Ironing machine

Abstract

The invention provides an ironing machine, and relates to the technical field of household appliances, the ironing machine comprises a water tank assembly, a steam generator and a water pump, the water pump is used for conveying water in the water tank assembly to the steam generator, the water pump comprises an exhaust port, the water tank assembly comprises a water tank, the water tank comprises an air inlet, and the air inlet is used for being communicated with the exhaust port; the first exhaust channel is arranged in the water tank and is communicated with the air inlet; one end of the first exhaust channel far away from the air inlet is higher than the highest liquid storage position of the water tank. On one hand, liquid water brought out when the water pump exhausts can be collected to achieve circulation of the liquid water, and waste of water resources is avoided. On the other hand, the exhaust port is formed in the water pump, negative pressure is prevented from being formed in the water pump, and therefore a water receiving groove does not need to be formed in the water tank assembly, and a user does not need to consider overflow prevention of the water receiving groove. Therefore, the exhaust port of the water pump communicates with the interior of the water tank, water resources can be recycled, and the water overflowing problem of the water receiving groove can be avoided.

Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and more specifically, to an ironing machine. Background Technology

[0002] Currently, micro-pressure garment steamers discharge steam and water generated by the negative pressure of the water pump into the water tank through a drain pipe. The water tank is separate from the water tank. Therefore, the water in the water tank cannot be reused, and users need to clean the water tank regularly to prevent water from overflowing. This causes inconvenience to users over a long period of time and reduces the user experience.

[0003] Therefore, designing an ironing machine that can both recycle the water discharged by the pump and prevent water from overflowing from the sink has become an urgent problem to be solved. Summary of the Invention

[0004] This application proposes an ironing machine that solves the problems of water pump discharge not being reusable and water overflow in the sink in related technologies.

[0005] Therefore, a first aspect of the present invention provides an ironing machine.

[0006] In view of this, a first aspect of the present invention provides an ironing machine, including a water tank assembly, a steam generator, and a water pump. The water pump is used to deliver water from the water tank assembly to the steam generator. The water pump includes an exhaust port. The water tank assembly includes: a water tank, which includes an air inlet for communicating with the exhaust port; and a first exhaust channel disposed inside the water tank and communicating with the air inlet. The end of the first exhaust channel away from the air inlet is higher than the highest liquid storage position of the water tank.

[0007] The ironing machine provided by this invention includes a water tank assembly, a steam generator, and a water pump. The water tank assembly provides a water source to enable the steam generator to produce steam. The water pump delivers water from the water tank assembly to the steam generator and includes an exhaust port. The water tank assembly includes a water tank and a first exhaust channel. The water tank has an air inlet connected to the first exhaust channel, and the air inlet of the water tank is connected to the exhaust port of the water pump. During operation, the water pump generates negative pressure, which causes gas to be generated inside the pump, affecting its pumping efficiency. This invention addresses this by providing an exhaust port on the water pump, which is connected to the air inlet of the water tank. The air inlet of the water tank is also connected to the first exhaust channel, with the end of the first exhaust channel furthest from the air inlet higher than the highest liquid level in the water tank. Therefore, the gas generated by the negative pressure of the water pump can be sequentially delivered to the inside of the water tank through the exhaust port of the water pump, the air inlet of the water tank, and the first exhaust channel. Meanwhile, the pump's vent is connected to the water tank. This allows for the collection of liquid water carried out during pump exhaust, enabling water circulation and preventing waste. Furthermore, the vent prevents negative pressure from forming inside the pump, eliminating the need for a water collection trough on the water tank assembly and alleviating user concerns about overflow. Therefore, this application connects the pump's vent to the water tank, achieving water recycling and preventing overflow from the collection trough. Additionally, the first exhaust channel has two ends: an air inlet connected to the pump's vent, and a connection to the water tank's interior. The end of the first exhaust channel furthest from the air inlet is higher than the highest liquid level in the water tank, preventing water from the tank from entering the pump through the exhaust channel. This anti-backflow structure ensures the exhaust function of the first exhaust channel and improves the iron's operational reliability. Understandably, an ironing machine includes a steam generator, and a water pump is connected to the steam generator. The water pump draws liquid water from the water tank and delivers it to the steam generator to vaporize the liquid water. However, the pressure inside the steam generator is greater than standard atmospheric pressure; therefore, a negative pressure will be generated inside the water pump during operation.

[0008] In some embodiments, the first exhaust passage may optionally include a first exhaust pipe, one end of which is connected to an air inlet.

[0009] In this embodiment, the first exhaust channel includes a first exhaust pipe, one end of which is connected to the air inlet. That is, the first exhaust channel can be formed by the first exhaust pipe, which is hollow inside. One end of the first exhaust pipe is connected to the air inlet, thereby connecting the first exhaust channel to the air inlet of the water tank, so that the gas in the water pump can be discharged into the water tank using the first exhaust pipe.

[0010] In some embodiments, optionally, a buckle is provided on the inner wall of the water tank, and the first exhaust pipe is snapped into the buckle. The height difference between the buckle and the air inlet is greater than or equal to 1 / 3 of the height of the first exhaust pipe along the height direction of the water tank.

[0011] In this embodiment, a buckle is provided on the inner wall of the water tank, and the first exhaust pipe can be snapped into the buckle. This buckle positions the first exhaust pipe, preventing it from swaying within the water tank and improving the reliability of its exhaust function. Simultaneously, the height difference between the buckle and the air inlet is greater than or equal to one-third of the height of the first exhaust pipe along the height of the water tank. That is, the buckle is positioned above one-third of the height of the first exhaust pipe along the height of the water tank. By setting the buckle's position, the stability of the first exhaust pipe can be further improved, preventing it from swaying within the water tank and enhancing the reliability of the exhaust.

[0012] In some embodiments, optionally, there are multiple clips, which are installed on the inner wall of the water tank. A limiting groove is provided at the end of the clip away from the inner wall of the water tank, and the first exhaust pipe is limited and installed in the limiting groove.

[0013] In this embodiment, the number of clips includes multiple clips, which are set on the inner wall of the water tank. The end of the clip away from the inner wall of the water tank is provided with a limiting groove. The first exhaust pipe can be sequentially installed in multiple limiting grooves. Setting multiple clips to fix the position of the first exhaust pipe at the same time can further improve the installation stability of the first exhaust pipe.

[0014] In some embodiments, the first exhaust pipe and the clip may be detachably connected or integrally connected.

[0015] In some embodiments, optionally, the water tank assembly further includes: a first mounting post disposed on the inner bottom wall of the water tank, the first mounting post being provided with a first channel; the water tank assembly further includes: a sealing sleeve disposed within the first channel, the sealing sleeve being provided with an air passage communicating with an air inlet; one end of a first exhaust pipe being inserted into the sealing sleeve, and the first exhaust pipe and the sealing sleeve being an interference fit.

[0016] In this embodiment, the water tank assembly further includes a first mounting post and a sealing sleeve. The first mounting post is disposed on the inner bottom wall of the water tank and has a first channel. The sealing sleeve is disposed within the first channel and has an air passage communicating with the air inlet. In other words, the inner bottom wall of the water tank has a first channel and an air inlet, the sealing sleeve is disposed within the first channel, and the air passage on the sealing sleeve communicates with the air inlet. Gas from the water pump can enter the air passage of the sealing sleeve through the air inlet. That is, the sealing sleeve connects the first exhaust pipe and the first mounting post, and the air passage on the sealing sleeve forms a passage between the first channel, the air passage, and the first exhaust channel, meeting the exhaust requirements of the water pump. Simultaneously, one end of the first exhaust pipe is inserted into the sealing sleeve, and the first exhaust pipe and the sealing sleeve are interference-fitted. In other words, the sealing sleeve is also a type of anti-backflow structure. By setting an interference fit first vent pipe and sealing sleeve, the sealing effect of the water tank can be improved. This can prevent water in the water tank from leaking to the outside and also prevent water in the water tank from entering the water pump, thereby improving the operational reliability of the ironing machine.

[0017] In some embodiments, the ironing machine may optionally include: a limiting member installed between a sealing sleeve and a first mounting post; one end of the sealing sleeve abuts against the inner bottom wall of the water tank, and a first flange bent outward in a radial direction is provided on the end of the sealing sleeve near the inner bottom wall of the water tank, and one end of the limiting member is pressed onto the first flange; a second flange bent towards the sealing sleeve is provided on the end of the limiting member away from the inner bottom wall of the water tank, and the second flange is located at the end of the sealing sleeve away from the inner bottom wall of the water tank.

[0018] In this embodiment, the ironing machine also includes a limiting member installed between the sealing sleeve and the first mounting post, which further secures the sealing sleeve. Specifically, one end of the sealing sleeve abuts against the inner bottom wall of the water tank, and a first flange bent outward in a radial direction is provided on the end of the sealing sleeve near the inner bottom wall of the water tank. One end of the limiting member presses against the first flange. Simultaneously, a second flange bent towards the sealing sleeve is provided on the end of the sealing sleeve away from the inner bottom wall of the water tank. The second flange is located at the end of the sealing sleeve away from the inner bottom wall of the water tank. Thus, one end of the limiting member engages with the first flange of the sealing sleeve, and the second flange at the other end of the limiting member engages with the other end of the sealing sleeve. By providing the first and second flanges, the sealing performance of the connection between the limiting member and the sealing sleeve can be improved. At the same time, the limiting member can restrict and fix the position of the sealing sleeve, avoiding water leakage caused by insecure installation of the sealing sleeve, and improving the quality of the ironing machine.

[0019] In some embodiments, the sealing sleeve is optionally press-fitted with the limiting member. The sealing sleeve is a flexible sealing member, which facilitates the press-fit between the sealing sleeve and the limiting member, and also facilitates the press-fit between the sealing sleeve and the first mounting post.

[0020] In some embodiments, optionally, the inner wall of the sealing sleeve is located inside the second flange in the radial direction; and / or the limiting member is engaged with the first mounting post, and the second flange abuts against the end of the sealing sleeve away from the inner bottom wall of the water tank; and / or the sealing sleeve is a soft sleeve, and the first mounting post and / or the limiting member is a rigid structure.

[0021] In this embodiment, the inner wall of the sealing sleeve is located radially inside the second flange, allowing the inner wall of the sealing sleeve to contact the outer wall of the first exhaust pipe. Conversely, if the inner side of the second flange preferentially contacts the outer wall of the first exhaust pipe, it is difficult to form an interference fit between the sealing sleeve and the first exhaust pipe, affecting the sealing performance of the sealing sleeve. Contact between the inner wall of the sealing sleeve and the outer wall of the first exhaust pipe improves the sealing performance of the sealing sleeve, preventing water in the water tank from flowing out between the outer wall of the first exhaust pipe and the sealing sleeve, thus improving the quality of the ironing machine.

[0022] Alternatively, the limiting member can be snapped into the first mounting post, and the limiting member can be fixed by the first mounting post. The second flange on the limiting member abuts against the end of the sealing sleeve away from the inner bottom wall of the water tank. In other words, the first mounting post fixes the limiting member, and the second flange of the limiting member fixes the sealing sleeve, thereby improving the installation stability of the sealing sleeve. The sealing sleeve is a soft sleeve, while the first mounting post and / or the limiting member is a rigid structure. By limiting the materials of the sealing sleeve, the first mounting post, and the limiting member, and further by using rigid materials to limit the soft sealing sleeve, it is beneficial to the interference fit between the sealing sleeve and the limiting member, thus improving the installation reliability of the sealing sleeve.

[0023] In some embodiments, optionally, a limiting boss is provided on the inner sidewall of the sealing sleeve to define the installation position of the first exhaust pipe within the sealing sleeve.

[0024] In this embodiment, a limiting boss is provided on the inner wall of the sealing sleeve to limit the installation position of the first exhaust pipe within the sealing sleeve. That is, the inner diameter of the limiting boss is smaller than the inner diameter of the first exhaust pipe. The limiting boss restricts the installation position of the first exhaust pipe, ensuring that the end of the first exhaust pipe engages with the sealing sleeve, thereby improving the sealing performance of the connection between the first exhaust pipe and the sealing sleeve and preventing water leakage from the water tank. Simultaneously, the limiting boss restricts the installation position of the first exhaust pipe, ensuring that the other end of the first exhaust pipe is higher than the highest water level in the water tank, improving the reliability of the backflow prevention structure.

[0025] In some embodiments, the first mounting column and the water tank are optionally integrated into one structure.

[0026] In this embodiment, the first mounting column and the water tank are an integral structure, meaning they are molded as a single piece. This improves the connection strength between the two, extending the service life of the water tank. Furthermore, it reduces the number of parts in the water tank, increasing production efficiency and lowering labor costs.

[0027] In some embodiments, the ironing machine may optionally include: a base, on which a first receiving groove is provided for holding a water tank; a second mounting post is provided on the bottom wall of the first receiving groove, and a second channel is provided on the second mounting post penetrating the second mounting post and the bottom wall of the first receiving groove; when the water tank is placed in the first receiving groove, the second mounting post can be inserted into the air inlet and the second channel communicates with the air inlet.

[0028] In this embodiment, the ironing machine also includes a base with a first receiving groove for holding a water tank. A second mounting post is provided on the bottom wall of the first receiving groove, and a second channel is provided on the second mounting post, penetrating both the second mounting post and the bottom wall of the first receiving groove, thus forming a passageway between the water pump's exhaust port, the second channel, and the first exhaust channel. When the water tank is placed in the first receiving groove, the second mounting post can be inserted into the air inlet, connecting the second channel to the air inlet. In other words, the second mounting post can cooperate with the first exhaust channel, thereby achieving a detachable connection between the water tank and the base. After the water tank and base are installed, the formed passageway ensures the water pump's exhaust, and the second mounting post can position the water tank during assembly, reducing the difficulty of assembling the water tank.

[0029] Understandably, the cross-sectional area of ​​the second mounting post is larger than that of the limiting boss. The limiting boss can position the second mounting post. The water tank is installed in the first receiving groove. The second mounting post cooperates with the limiting boss. Using the weight of the water tank itself, the second mounting post and the sealing sleeve are tightly fitted together, improving the sealing performance.

[0030] In some embodiments, the ironing machine may optionally include: a water pump exhaust pipe connected to the exhaust port of the water pump; a third mounting post provided on the base, the third mounting post having a third channel connected to the second channel, the third mounting post being used to connect the other end of the water pump exhaust pipe.

[0031] In this embodiment, the ironing machine also includes a water pump exhaust pipe, which is connected to the exhaust port of the water pump. Simultaneously, a third mounting post is provided on the base, and this third mounting post has a third channel communicating with the second channel. The third mounting post is used to connect the other end of the water pump exhaust pipe. That is, the third mounting post is located on the base, and its interior contains a third channel that communicates with the second channel. The water pump exhaust pipe connects the exhaust port of the water pump to the end of the third mounting post. By providing the third mounting post and the water pump exhaust pipe, and connecting the water pump via the exhaust pipe and the third mounting post, the water pump can be placed in any position, which helps to reduce the size of the ironing machine and improve its aesthetics.

[0032] In some embodiments, the end of the third mounting post may optionally include a protrusion that engages with the water pump exhaust port, thereby improving the reliability of the connection, preventing the water pump exhaust pipe from falling off, and facilitating the user's installation and removal of the water pump exhaust pipe, thus reducing the difficulty of installation and removal.

[0033] In some embodiments, optionally, the base and the third mounting post are an integral structure, and / or the base and the second mounting post are an integral structure, and / or the third mounting post and the second mounting post are coaxially arranged; and / or the water pump exhaust pipe is a flexible hose, and / or the second mounting post is a rigid structure.

[0034] In this embodiment, the base and the third mounting post are integrally formed, as are the base and the second mounting post. That is, the base is integrally formed with the second and / or third mounting posts, which improves the connection strength between the second and / or third mounting posts and the base. Furthermore, it reduces the number of parts in the base, increasing production efficiency and reducing labor costs. Additionally, the coaxial arrangement of the third and second mounting posts shortens the distance of the exhaust passage, facilitating smooth exhaust from the water pump, and also reduces the difficulty of manufacturing the base.

[0035] The water pump exhaust pipe is a flexible hose, which absorbs the vibration generated during water pump operation, reducing the impact of pump vibration on the water tank and extending the water tank's service life. The second mounting post is a rigid structure, which increases its rigidity and ensures that the air inlet is not blocked, guaranteeing smooth exhaust. When the water pump exhaust pipe is a flexible hose and the second mounting post is a rigid structure, it reduces material damage caused by vibration and improves the sealing effect at the connection between the water pump exhaust pipe and the second mounting post.

[0036] In some embodiments, optionally, the first receiving groove is provided with a clearance hole, the water tank is provided with a drain channel, and the ironing machine further includes: a drain valve, which is provided at a first position in the drain channel and closes the drain channel; and a push rod, which is provided in the machine base. When the water tank is installed in the first receiving groove, the push rod can pass through the clearance hole and be inserted into the drain channel, and push the drain valve from the first position to the second position to open the drain channel.

[0037] In this embodiment, a clearance hole is provided on the first receiving groove, and a fourth mounting post is provided on the bottom wall of the water tank. A drainage channel is provided on the fourth mounting post. The ironing machine also includes a drain valve and a push rod. The drain valve is located at the first position of the drainage channel and closes the drainage channel. The push rod is located inside the machine base. When the water tank is not installed in the first receiving groove, the drain valve can close the drainage channel. When the water tank is installed in the first receiving groove, the push rod can pass through the clearance hole and insert into the drainage channel, pushing the drain valve from the first position to the second position, thereby opening the drainage channel. The ironing machine of this invention can automatically close the drainage channel when the water tank is removed, thus preventing water from flowing out of the water tank. After the water tank is installed, it can automatically open the drainage channel, thus ensuring that the water tank is connected to the steam generator to generate high-temperature steam. Throughout the process, the user does not need to manually adjust the water valve.

[0038] In some embodiments, the ironing machine may optionally include a water filtration device installed in the base for filtering water from the drain channel before outputting it.

[0039] In this embodiment, the ironing machine also includes a water filtration device installed inside the base, for example, below the drain channel. This allows the water to be filtered before being output, preventing impurities in the water from flowing into the steam generator and reducing its lifespan. In contrast, in related solutions, the water filtration device is located inside the water tank, resulting in a larger tank size. Furthermore, users need to move the water filtration device when removing the tank and adding water, increasing operational complexity.

[0040] In some embodiments, optionally, the bottom of the first receiving tank is recessed into the base to form a recess, the water filtration device is installed in the recess, and the top rod is disposed at one end of the water filtration device near the drain channel; a drain connector is provided on the bottom wall of the recess, and the drain connector is used to connect to the water tank.

[0041] In this embodiment, the bottom of the first receiving tank is recessed into the base to form a recessed portion. The water filtration device is installed in the recessed portion, thus securing the water filtration device. A push rod is positioned at the end of the water filtration device near the drain channel, allowing it to pass through the clearance hole and insert into the drain channel during water tank installation, thereby opening the drain channel. A drain connector is provided on the bottom wall of the recessed portion, which connects to the steam generator, allowing water from the water tank to be transported to the steam generator. Specifically, the water in the water tank passes sequentially through the drain channel, the water filtration device, and the drain connector before finally being transported to the steam generator.

[0042] In some embodiments, the top surface of the water filtration device is flush with the bottom wall of the first receiving tank, and when the water tank is installed in the first receiving tank, the bottom surface of the water tank is in contact with the top surface of the water filtration device and the bottom wall of the first receiving tank.

[0043] In some embodiments, the first exhaust pipe may optionally include a vertical section connected to the air inlet and a bent section extending from the vertical section toward the bottom wall of the water tank or extending in a horizontal direction, the vertical section and the bent section being connected by an arc-shaped connecting section.

[0044] In this embodiment, the first exhaust pipe includes a vertical section and a bent section. The vertical section is connected to the air inlet, and the bent section extends from the vertical section towards the bottom wall of the water tank or extends horizontally. The vertical section and the bent section are connected by an arc-shaped connecting section. The vertical section facilitates exhaust, while the bent section prevents water from entering the first exhaust pipe when the user adds water to the water tank. Furthermore, the arc-shaped connecting section ensures a smooth connection between the vertical and bent sections, allowing gas to pass smoothly through the connection and improving the exhaust performance of the first exhaust pipe.

[0045] In some embodiments, the water tank may optionally include a tank body and a tank cover. The tank body includes a top wall, which encloses a water inlet. A retaining rib extending into the tank body is provided on the top wall, which forms a water inlet channel communicating with the water inlet. There is a gap between the retaining rib and the inner sidewall of the tank body. The end of the first exhaust pipe away from the air inlet is located within the gap formed by the retaining rib and the inner sidewall of the tank body.

[0046] In this embodiment, the water tank includes a tank body and a tank cover. The tank body includes a top wall that encloses a water inlet. A retaining rib extending into the tank body is provided on the top wall, forming a water filling channel communicating with the water inlet. Simultaneously, a gap exists between the retaining rib and the inner wall of the tank body, with the end of the first exhaust pipe furthest from the air inlet located within this gap. That is, the retaining rib at the top wall of the water tank extends into the tank, forming a vertical gap between the inner wall of the tank and the retaining rib, and the end of the first exhaust pipe furthest from the air inlet is located within this gap. When the user adds water to the tank through the water inlet, the retaining rib blocks the water from directly contacting the first exhaust pipe, preventing water from entering the interior of the first exhaust pipe.

[0047] In some embodiments, the water tank may optionally include a tank body and a tank cover. A water inlet is provided on one side of the tank body along the height direction, and the tank cover is unclamped on the tank body to open or close the water inlet. An air inlet is provided on the tank body, and an air outlet gap is provided between the end of the first exhaust channel away from the air inlet and the tank cover.

[0048] In this embodiment, the water tank includes a tank body and a lid. A water inlet is located on one side of the tank body along its height. The lid engages with the water inlet, allowing it to be opened or closed. This facilitates water replenishment and also seals the inlet to prevent foreign objects from entering the tank, thus improving the ironing effect. An air inlet is located on the tank body. An air outlet gap is provided between the end of the first exhaust channel away from the air inlet and the lid. This gap improves the smoothness of air exhaust, preventing the lid from blocking the exhaust outlet of the first exhaust channel and enhancing the reliability of the exhaust function.

[0049] In some embodiments, optionally, a protrusion is provided on the inner side of the lid. When the lid is closed on the box body, the protrusion is inserted into the box body through the water inlet, and the protrusion and the water inlet are sealed together, and the lid is in close contact with the top wall of the box body.

[0050] In this embodiment, a protrusion is provided on the inner side of the lid. When the lid is closed on the box body, the protrusion can be inserted into the box body through the water inlet. At the same time, the protrusion and the water inlet are sealed together, and the lid fits snugly against the top wall of the box body. In other words, the lid is assembled into the box body by the protrusion, which improves the sealing performance between the lid and the box body, preventing dust or impurities from entering the box body. At the same time, the protrusion extending into the box body increases the contact area between the lid and the box body, preventing the lid from loosening due to external impact or vibration.

[0051] In some embodiments, optionally, when the lid is closed onto the box body, the outer wall surface of the box body and the outer surface of the lid are smoothly connected.

[0052] In this embodiment, when the lid and body are fastened together, the outer wall of the body and the outer surface of the lid are smoothly connected, meaning the lid and body are seamlessly connected. This makes the water tank look more streamlined, and the smooth connection also prevents dust from entering the tank. Simultaneously, it avoids sharp edges at the connection point between the lid and body, preventing scratches to the user and improving product safety.

[0053] In some embodiments, the tank body may optionally include a top wall, the top wall enclosing a water inlet, and a retaining rib extending into the tank body on the top wall, the retaining rib forming a water filling channel communicating with the water inlet. When the tank cover is closed on the tank body, the boss is inserted into the water filling channel from the water inlet, and the height of the boss protruding from the tank cover is the same as the extension length of the retaining rib in the height direction of the water tank.

[0054] In this embodiment, the housing includes a top wall that encloses a water inlet. A retaining rib extending into the housing is provided on the top wall, forming a water inlet channel communicating with the water inlet. That is, the retaining rib is located on the top wall of the housing and extends into the housing. The water inlet is enclosed by the top wall, and the water inlet channel is enclosed by the retaining rib. The cross-sectional area of ​​the water inlet is larger than the cross-sectional area of ​​the water inlet channel. Along the height direction of the housing, the thickness of the retaining rib is the same as the thickness of the boss. When the housing cover is closed, the boss is inserted into the water inlet channel, and the height of the boss protruding from the housing cover is the same as the extension length of the retaining rib along the height direction of the water tank. This increases the contact area between the boss and the retaining rib, improving assembly stability.

[0055] In some embodiments, optionally, a first latching portion is provided on the outer side wall of the boss, and a second latching portion is provided on the inner side wall of the water inlet. The cover can be fastened to the body and can rotate between a third position and a fourth position along the circumference of the water inlet. When the cover is in the third position, the first latching portion and the second latching portion are latched together, and the cover and the body are locked. When the cover is in the fourth position, the first latching portion and the second latching portion are released from their limiting engagement, and the cover and the body are unlocked.

[0056] In this embodiment, a first engaging portion is provided on the outer side wall of the boss, and a second engaging portion is provided on the inner side wall of the water inlet. The boss is part of the lid, and the water inlet is located on the body. The lid can be fastened to the body and can rotate between a third and a fourth position along the circumference of the water inlet. Specifically, when the lid is rotated to the third position, the first engaging portion on the lid engages with the second engaging portion on the body, locking the lid and body. When the lid is rotated to the fourth position, the first engaging portion on the lid and the second engaging portion on the body release their limiting engagement, thus unlocking the lid and body, allowing the lid to open and separate from the body. The ironing machine proposed in this application achieves the engagement of the first and second engaging portions through the rotation of the lid, improving the convenience of connecting and separating the lid and body, and enabling quick disassembly of the lid and body.

[0057] In some embodiments, the ironing machine may optionally include: an electrical control box; a base, the base including an upper shell and a base, the upper shell being mounted on the base and enclosing an installation cavity with the base, the steam generator and the electrical control box being disposed in the installation cavity; wherein, the base includes a first installation area and a second installation area, the base being provided with baffles, the baffles separating the first installation area and the second installation area, the steam generator being disposed in the first installation area, and the electrical control box being disposed in the second installation area.

[0058] In this embodiment, the ironing machine also includes an electrical control box, which is used to control the operation of the ironing machine. The base is the shell structure of the ironing machine, used to support and install components such as the electrical control box and the steam generator. The base includes an upper shell and a base, which together enclose a space to accommodate components such as the steam generator and the electrical control box, thus protecting and facilitating the installation of these components. The base has a first mounting area for installing the steam generator and a second mounting area for installing the electrical control box. The first and second mounting areas are separated by baffles, facilitating the positioning of the steam generator and electrical control box during assembly. This also prevents molten material from flowing to the steam generator and other components if the electrical control box or connecting wires inside the electrical control box melt, reducing damage to these components.

[0059] Specifically, the length of the control box is arranged along the height of the upper shell, which facilitates the flattening design of the main body and makes the iron thinner.

[0060] In some embodiments, optionally, the ironing machine further includes: an ironing assembly, wherein the top of the upper shell is recessed into the mounting cavity along the height direction to form a first receiving groove and a second receiving groove, the first receiving groove and the second receiving groove are arranged adjacent to each other along a first direction, a water tank is disposed in the first receiving groove, the ironing assembly is disposed in the second receiving groove, a steam generator includes a water inlet and a steam outlet, the water tank is connected to the water inlet, and the ironing assembly is connected to the steam outlet; an electrical control box is disposed on one side of the steam generator along the first direction, and the electrical control box is disposed opposite to the ironing assembly along the height direction; and / or along the height direction, a portion of the projection of the steam generator coincides with at least a portion of the projection of the water tank, and along the height direction, a portion of the projection of the steam generator coincides with at least a portion of the projection of the ironing assembly.

[0061] In this embodiment, the ironing machine also includes a water tank and an ironing assembly. The water tank is connected to the water inlet of the steam generator and is used to deliver liquid into the steam generator. The ironing assembly is connected to the steam outlet of the steam generator, and the steam generated by the steam generator is delivered to the ironing assembly through the steam outlet to realize ironing and other treatments for clothing. The top of the upper shell is recessed into the mounting cavity along the height direction to form a first receiving groove and a second receiving groove. The water tank is placed in the first receiving groove, and the ironing assembly is placed in the second receiving groove. At the same time, the first receiving groove and the second receiving groove are arranged adjacent to each other along the first direction, so that the water tank and the ironing assembly are located on the same side of the upper shell, which makes it convenient for the user to operate the water tank and the ironing assembly on the same side of the iron. The electrical control box and the steam generator are also arranged adjacent to each other along the first direction, and the electrical control box is located in the area below the ironing assembly along the height direction (the two can be staggered or overlapped in the height direction). Part of the steam generator is located below the water tank, and part of the steam generator is located below the ironing assembly. That is, the steam generator is roughly located below the middle of the line connecting the ironing assembly and the water tank. This makes the components in the mounting cavity compactly arranged along the first direction, and also avoids the components in the mounting cavity occupying the front and back direction of the iron. As a result, the overall shape of the iron is flat and not bulky, making the iron thinner, more compact, and with high space utilization. This facilitates the storage of the iron and improves the convenience of using the iron.

[0062] Specifically, the upper shell is provided with a first receiving groove and a second receiving groove on one side along the second direction, so that the water tank and the ironing assembly are located on the same side of the upper shell, thereby making the ironing machine flat.

[0063] In some embodiments, the ironing machine may optionally further include: a water filtration device, wherein the bottom wall of the first receiving tank is recessed into the mounting cavity to form a recess, the water filtration device is disposed in the recess, and the water filtration device is connected between the water tank and the water inlet; wherein, along the first direction, the water filtration device and the electrical control box are respectively located on opposite sides of the steam generator; and / or along the height direction, the bottom wall of the first receiving tank is lower than the top wall of the steam generator.

[0064] In this embodiment, the ironing machine also includes a water filtration device connected between the water tank and the water inlet. This allows the liquid in the water tank to be filtered before being delivered to the steam generator, improving the purity of the steam. The bottom wall of the first receiving tank is recessed into the mounting cavity, forming a recessed portion. The water filtration device is installed within this recessed portion, shortening the distance between the water filtration device and the water tank, thereby shortening the water path connecting the water tank and the water filtration device and reducing liquid flow resistance. The water filtration device and the electrical control box are respectively arranged on opposite sides of the steam generator along the first direction, reducing the occupancy of the ironing machine in the second direction and making the overall structure of the ironing machine compact and flat. Furthermore, along the height direction, the bottom wall of the first receiving tank is lower than the top wall of the steam generator, causing the first receiving tank to sink into the mounting cavity, further making the ironing machine structure more compact, improving the space utilization within the mounting cavity, and reducing the height of the steam.

[0065] In some embodiments, the ironing machine may optionally include: a water pump connected between the water filtration device and the water inlet, the water pump being mounted on the base and located on one side of the steam generator along a first direction, and the water pump being located at the bottom of the water filtration device along the height direction.

[0066] In this embodiment, the ironing machine also includes a water pump connected between the water filtration device and the water inlet of the steam generator, used to pump liquid into the steam generator. The water pump is located at the bottom of the water filtration device and on one side of the steam generator along the first direction, so that the water pump and steam generator are also arranged along the first direction. This allows for a compact structure of the components within the mounting cavity and a flat overall shape for the ironing machine, making it easier to store and use.

[0067] Understandably, the water pump and water filtration device are located on the same side of the steam generator along the first direction.

[0068] Additional aspects and advantages of the invention will become apparent in the following description or may be learned by practice of the invention. Attached Figure Description

[0069] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0070] Figure 1 One of the structural schematic diagrams of an ironing machine according to an embodiment of the present invention is shown;

[0071] Figure 2 A second schematic diagram of the structure of an ironing machine according to an embodiment of the present invention is shown;

[0072] Figure 3It shows Figure 2 A magnified view of a portion of point A in the middle;

[0073] Figure 4 It shows Figure 2 A magnified view of a portion of point B in the middle;

[0074] Figure 5 The third schematic diagram shows the structure of an ironing machine according to an embodiment of the present invention;

[0075] Figure 6 It shows Figure 5 A magnified view of a portion of point C in the middle;

[0076] Figure 7 A schematic diagram of the structure of a first exhaust pipe according to an embodiment of the present invention is shown;

[0077] Figure 8 The fourth schematic diagram shows the structure of an ironing machine according to an embodiment of the present invention;

[0078] Figure 9 A schematic diagram of the structure of the top wall of the box body according to an embodiment of the present invention is shown;

[0079] Figure 10 Fifth schematic diagram of the structure of an ironing machine according to an embodiment of the present invention is shown;

[0080] Figure 11 A schematic diagram of the structure of an ironing machine according to an embodiment of the present invention is shown in Figure 6;

[0081] Figure 12 The seventh schematic diagram shows the structure of an ironing machine according to an embodiment of the present invention;

[0082] Figure 13 Eighth schematic diagram of the structure of an ironing machine according to an embodiment of the present invention is shown;

[0083] Figure 14 A schematic diagram of the structure of an ironing machine according to an embodiment of the present invention is shown in Figure 9;

[0084] Figure 15 One of the structural schematic diagrams of the base according to an embodiment of the present invention is shown;

[0085] Figure 16 The second schematic diagram shows the structure of the base according to an embodiment of the present invention.

[0086] in, Figures 1 to 16 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0087] 1. Water tank assembly; 11. Water tank; 111. Air inlet; 112. First mounting post; 113. First channel; 114. Water tank bottom cover; 115. Fourth mounting post; 1151. Drainage channel; 1152. Drain valve; 116. Tank body; 1161. Top wall; 1162. Water inlet; 1163. Reinforcing rib; 1164. Water inlet channel; 1165. Second snap-fit ​​part; 117. Tank cover; 1171. Boss; 1172. First snap-fit ​​part; 118. Buckle; 1181. Limiting groove; 12. First exhaust channel; 121. First exhaust pipe; 1211. Vertical section; 1212. Bending section; 1213. Arc-shaped connecting section; 122. Air outlet gap; 13. Sealing sleeve; 131. Air passage, 132 first flange, 133 limiting boss, 14 limiting part, 141 second flange, 2 steam generator, 21 water inlet, 22 air outlet, 3 water pump, 31 exhaust port, 4 base, 41 mounting cavity, 411 clearance hole, 412 recess, 413 drain connector, 42 second mounting post, 43 second channel, 44 third mounting post, 45 third channel, 46 protrusion, 47 top rod, 48 upper shell, 482 first receiving groove, 483 second receiving groove, 49 base, 491 first mounting area, 492 second mounting area, 493 baffle, 5 water pump exhaust pipe, 6 water filtration device, 7 electrical control box, 8 ironing assembly. Detailed Implementation

[0088] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0089] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0090] The following reference Figures 1 to 16 An ironing machine according to some embodiments of the present invention is described. For example... Figure 1 and Figure 2 As shown, the system includes a water tank assembly 1, a steam generator 2, and a water pump 3. The water pump 3 is used to transport water from the water tank assembly 1 to the steam generator 2. The water pump 3 includes an exhaust port 31. The water tank assembly 1 includes a water tank 11, which includes an air inlet 111 for communicating with the exhaust port 31. A first exhaust channel 12 is disposed inside the water tank 11 and communicates with the air inlet 111. The end of the first exhaust channel 12 away from the air inlet 111 is higher than the highest liquid storage position of the water tank 11.

[0091] The ironing machine provided by this invention includes a water tank assembly 1, a steam generator 2, and a water pump 3. The water tank assembly 1 provides a water source to enable the steam generator 2 to produce steam. The water pump 3 transports the water in the water tank assembly 1 to the steam generator 2 and includes an exhaust port 31. The water tank assembly 1 includes a water tank 11 and a first exhaust channel 12. The water tank 11 has an air inlet 111 connected to the first exhaust channel 12, and the air inlet 111 of the water tank 11 is connected to the exhaust port 31 of the water pump 3. During operation, the water pump 3 generates negative pressure inside, which causes gas to be generated inside the water pump 3, affecting the pumping efficiency. This application addresses this by providing an exhaust port 31 on the water pump 3.

[0092] Meanwhile, the exhaust port 31 is connected to the air inlet 111 of the water tank 11, and the air inlet 111 of the water tank 11 is also connected to the first exhaust channel 12. The end of the first exhaust channel 12 away from the air inlet 111 is higher than the highest liquid storage position of the water tank 11. Therefore, the gas generated by the negative pressure of the water pump 3 can be transported to the inside of the water tank 11 in sequence through the exhaust port 31 of the water pump 3, the air inlet 111 of the water tank 11, and the first exhaust channel 12. At the same time, the exhaust port 31 of the water pump 3 is connected to the water tank 11, which can collect the liquid water carried out when the water pump exhausts, so as to realize the circulation of liquid water and avoid the waste of water resources. On the other hand, the exhaust port 31 of the water pump 3 avoids the formation of negative pressure inside the water pump 3. Therefore, there is no need to set a water receiving tank on the water tank assembly 1, and the user does not need to consider the overflow prevention problem of the water receiving tank. It can be seen that by connecting the exhaust port 31 of the water pump 3 to the water tank 11, this application can both recycle water resources and avoid the overflow problem of the water receiving tank. In addition, the first exhaust channel 12 has two ends: one end is an air inlet 111, which is connected to the exhaust port 31 of the water pump 3, and the other end is connected to the internal space of the water tank 11. The end of the first exhaust channel 12 away from the air inlet 111 is higher than the highest liquid storage position of the water tank 11, which can prevent water in the water tank 11 from entering the water pump 3 through the first exhaust channel 12. That is, the first exhaust channel 12 has a backflow prevention structure, which can ensure the exhaust function of the first exhaust channel 12 and improve the operational reliability of the ironing machine.

[0093] Understandably, the ironing machine includes a steam generator 2, and a water pump 3 connected to the steam generator 2. The water pump 3 draws liquid water from the water tank 11 and delivers it to the steam generator 2 to complete the vaporization of the liquid water. However, the pressure inside the steam generator 2 is greater than the standard atmospheric pressure. Therefore, during operation, the water pump 3 will generate negative pressure inside.

[0094] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the first exhaust passage 12 includes a first exhaust pipe 121, one end of which is connected to the air inlet 111.

[0095] In this embodiment, the first exhaust channel 12 includes a first exhaust pipe 121, one end of which is connected to the air inlet 111. That is, the first exhaust channel 12 can be formed by the first exhaust pipe 121. The first exhaust pipe 121 is hollow inside, and one end of the first exhaust pipe 121 is connected to the air inlet 111. Thus, the first exhaust channel 12 can be connected to the air inlet 111 of the water tank 11, thereby using the first exhaust pipe 121 to discharge the gas in the water pump 3 into the water tank 11.

[0096] In some embodiments, optionally, such as Figure 7 As shown, a buckle 118 is provided on the inner wall of the water tank 11, and the first exhaust pipe 121 is snapped into the buckle 118. The height difference between the buckle 118 and the air inlet 111 is greater than or equal to 1 / 3 of the height of the first exhaust pipe 121 along the height direction of the water tank 11.

[0097] In this embodiment, a buckle 118 is provided on the inner wall of the water tank 11. The first exhaust pipe 121 can be snapped onto the buckle 118, thereby positioning the first exhaust pipe 121 and preventing it from shaking inside the water tank 11, thus improving the reliability of the exhaust function of the first exhaust pipe 121. Simultaneously, the height difference between the buckle 118 and the air inlet 111 is greater than or equal to 1 / 3 of the height of the first exhaust pipe 121 along the height direction of the water tank 11. That is, the buckle 118 is positioned above 1 / 3 of the height of the first exhaust pipe 121 along the height direction of the water tank 11. By setting the position of the buckle 118, the stability of the first exhaust pipe 121 can be further improved, preventing it from shaking inside the water tank 11 and improving the reliability of the exhaust.

[0098] In some embodiments, optionally, there are multiple buckles 118, which are installed on the inner wall of the water tank 11. A limiting groove 1181 is provided at one end of the buckle 118 away from the inner wall of the water tank 11, and the first exhaust pipe 121 is limited and installed in the limiting groove 1181.

[0099] In this embodiment, the number of buckles 118 includes multiple buckles 118, which are disposed on the inner side wall of the water tank 11. The end of the buckle 118 away from the inner side wall of the water tank 11 is provided with a limiting groove 1181. The first exhaust pipe 121 can be sequentially installed in the multiple limiting grooves 1181. The multiple buckles 118 simultaneously fix the position of the first exhaust pipe 121, which can further improve the installation stability of the first exhaust pipe 121.

[0100] In some embodiments, the first exhaust pipe 121 and the buckle 118 may be detachably connected or integrally connected.

[0101] In some embodiments, optionally, such as Figure 4 As shown, the water tank assembly 1 further includes: a first mounting post 112 is provided on the inner bottom wall of the water tank 11, and a first channel 113 is provided on the first mounting post 112; the water tank assembly 1 further includes: a sealing sleeve 13, which is disposed in the first channel 113, and an air passage 131 communicating with the air inlet 111 is provided in the sealing sleeve 13; one end of the first exhaust pipe 121 is inserted into the sealing sleeve 13, and the first exhaust pipe 121 and the sealing sleeve 13 are interference fit.

[0102] In this embodiment, the water tank assembly 1 further includes a first mounting post 112 and a sealing sleeve 13. The first mounting post 112 is disposed on the inner bottom wall of the water tank 11, and a first channel 113 is provided on the first mounting post 112. Simultaneously, the sealing sleeve 13 is disposed within the first channel 113, and an air passage 131 communicating with the air inlet 111 is provided within the sealing sleeve 13. That is, the inner bottom wall of the water tank 11 has a first channel 113 and an air inlet 111, the sealing sleeve 13 is disposed within the first channel 113, and the air passage 131 on the sealing sleeve 13 communicates with the air inlet 111. Gas from the water pump 3 can enter the air passage 131 of the sealing sleeve 13 through the air inlet 111. That is, the sealing sleeve 13 connects the first exhaust pipe 121 and the first mounting post 112. The sealing sleeve 13 is provided with an air passage 131, so that the first passage 113, the air passage 131 and the first exhaust passage 12 form a passage to meet the exhaust requirements of the water pump 3. At the same time, one end of the first exhaust pipe 121 is inserted into the sealing sleeve 13, and the first exhaust pipe 121 and the sealing sleeve 13 are interference fit. In other words, the sealing sleeve 13 is also a backflow prevention structure. By setting the interference fit between the first exhaust pipe 121 and the sealing sleeve 13, the sealing effect of the water tank 11 can be improved. This can prevent water in the water tank 11 from leaking to the outside and also prevent water in the water tank 11 from entering the water pump 3, thereby improving the operational reliability of the ironing machine.

[0103] In some embodiments, optionally, such as Figure 4 As shown, the ironing machine also includes: a limiting member 14, installed between the sealing sleeve 13 and the first mounting post 112; one end of the sealing sleeve 13 abuts against the inner bottom wall of the water tank 11, and a first flange 132 bent outward in the radial direction is provided on the end of the sealing sleeve 13 near the inner bottom wall of the water tank 11, and one end of the limiting member 14 is pressed on the first flange 132; a second flange 141 bent towards the sealing sleeve 13 is provided on the end of the limiting member 14 away from the inner bottom wall of the water tank 11, and the second flange 141 is located at the end of the sealing sleeve 13 away from the inner bottom wall of the water tank 11.

[0104] In this embodiment, the ironing machine also includes a limiting member 14, which is installed between the sealing sleeve 13 and the first mounting post 112 to further fix the sealing sleeve 13. Specifically, one end of the sealing sleeve 13 abuts against the inner bottom wall of the water tank 11, and a first flange 132 bent outward in the radial direction is provided on the end of the sealing sleeve 13 near the inner bottom wall of the water tank 11. One end of the limiting member 14 is pressed onto the first flange 132. At the same time, a second flange 141 bent towards the sealing sleeve 13 is provided on the end of the limiting member 14 away from the inner bottom wall of the water tank 11. The second flange 141 is located at the end of the sealing sleeve 13 away from the inner bottom wall of the water tank 11. It can be seen that one end of the limiting member 14 cooperates with the first flange 132 of the sealing sleeve 13, and the second flange 141 of the other end of the limiting member 14 cooperates with the other end of the sealing sleeve 13. By setting the first flange 132 and the second flange 141, the sealing performance of the connection between the limiting member 14 and the sealing sleeve 13 can be improved. At the same time, the limiting member 14 can restrict and fix the position of the sealing sleeve 13, avoid water leakage caused by the sealing sleeve 13 not being installed securely, and improve the quality of the ironing machine.

[0105] In some embodiments, the sealing sleeve 13 is optionally press-fitted with the limiting member 14. The sealing sleeve 13 is a flexible sealing member, which facilitates the press-fit between the sealing sleeve 13 and the limiting member 14, and also facilitates the press-fit between the sealing sleeve 13 and the first mounting post 112.

[0106] In some embodiments, optionally, such as Figure 4 As shown, the inner wall of the sealing sleeve 13 is located inside the second flange 141 in the radial direction; and / or the limiting member 14 is engaged with the first mounting post 112, and the second flange 141 abuts against the end of the sealing sleeve 13 away from the inner bottom wall of the water tank 11; and / or the sealing sleeve 13 is a soft sleeve, and the first mounting post 112 and / or the limiting member 14 are rigid structures.

[0107] In this embodiment, the inner wall of the sealing sleeve 13 is located radially inside the second flange 141, allowing the inner wall of the sealing sleeve 13 to contact the outer wall of the first exhaust pipe 121. Conversely, if the inner side of the second flange 141 preferentially contacts the outer wall of the first exhaust pipe 121, it is difficult to form an interference fit between the sealing sleeve 13 and the first exhaust pipe 121, affecting the sealing performance of the sealing sleeve 13. Contact between the inner wall of the sealing sleeve 13 and the outer wall of the first exhaust pipe 121 improves the sealing performance of the sealing sleeve 13, preventing water in the water tank 11 from flowing out between the outer wall of the first exhaust pipe 121 and the sealing sleeve 13, thus improving the quality of the ironing machine.

[0108] Alternatively, the limiting member 14 can be snapped into the first mounting post 112, and the limiting member 14 can be fixed by the first mounting post 112. The second flange 141 on the limiting member 14 abuts against the end of the sealing sleeve 13 away from the inner bottom wall of the water tank 11. That is, the first mounting post 112 fixes the limiting member 14, and the second flange 141 of the limiting member 14 fixes the sealing sleeve 13, thereby improving the installation stability of the sealing sleeve 13. Here, the sealing sleeve 13 is a soft sleeve, and the first mounting post 112 and / or the limiting member 14 is a rigid structure. By limiting the materials of the sealing sleeve 13, the first mounting post 112, and the limiting member 14, and further limiting the soft sealing sleeve 13 with rigid materials, it is beneficial to the interference fit between the sealing sleeve 13 and the limiting member 14, thereby improving the installation reliability of the sealing sleeve 13.

[0109] In some embodiments, optionally, such as Figure 4 As shown, a limiting boss 133 is provided on the inner side wall of the sealing sleeve 13 to limit the installation position of the first exhaust pipe 121 inside the sealing sleeve 13.

[0110] In this embodiment, a limiting boss 133 is provided on the inner wall of the sealing sleeve 13 to limit the installation position of the first exhaust pipe 121 within the sealing sleeve 13. That is, the inner diameter of the limiting boss 133 is smaller than the inner diameter of the first exhaust pipe 121. The limiting boss 133 can restrict the installation position of the first exhaust pipe 121 so that the end of the first exhaust pipe 121 engages with the sealing sleeve 13, thereby improving the sealing performance of the connection between the first exhaust pipe 121 and the sealing sleeve 13 and preventing water leakage from the water tank 11. Simultaneously, the limiting boss 133 can restrict the installation position of the first exhaust pipe 121, ensuring that the other end of the first exhaust pipe 121 is higher than the highest water level in the water tank 11, improving the reliability of the backflow prevention structure.

[0111] In some embodiments, the first mounting post 112 and the water tank 11 are optionally integrated into one structure.

[0112] In this embodiment, the first mounting post 112 and the water tank 11 are an integral structure, that is, the first mounting post 112 and the water tank 11 are integrally formed. On the one hand, this improves the connection strength between the first mounting post 112 and the water tank 11 and extends the service life of the water tank 11. On the other hand, it can reduce the number of parts in the water tank 11, improve production efficiency, and reduce labor costs.

[0113] In some embodiments, optionally, such as Figure 1 and Figure 2As shown, the ironing machine also includes: a base 4, on which a first receiving groove 482 is provided for placing a water tank 11; a second mounting post 42 is provided on the bottom wall of the first receiving groove 482, and a second channel 43 is provided on the second mounting post 42, penetrating the second mounting post 42 and the bottom wall of the first receiving groove 482; when the water tank 11 is placed in the first receiving groove 482, the second mounting post 42 can be inserted into the air inlet 111, and the second channel 43 is connected to the air inlet 111.

[0114] In this embodiment, the ironing machine also includes a base 4, on which a first receiving groove 482 is provided for placing a water tank 11. A second mounting post 42 is provided on the bottom wall of the first receiving groove 482, and a second channel 43 is provided on the second mounting post 42, penetrating through the second mounting post 42 and the bottom wall of the first receiving groove 482, thereby forming a passage between the exhaust port 31 of the water pump 3, the second channel 43, and the first exhaust channel 12. When the water tank 11 is placed in the first receiving groove 482, the second mounting post 42 can be inserted into the air inlet 111, and the second channel 43 communicates with the air inlet 111. That is, the second mounting post 42 can cooperate with the first exhaust channel 12, thereby realizing a detachable connection between the water tank 11 and the base 4. After the water tank 11 and the base 4 are installed, the formed passage can ensure the exhaust of the water pump 3. At the same time, the second mounting post 42 can position the water tank 11 during assembly, reducing the assembly difficulty of the water tank 11.

[0115] It is understandable that the cross-sectional area of ​​the second mounting post 42 is larger than that of the limiting boss 133. The limiting boss 133 can position the second mounting post 42. The water tank 11 is installed in the first receiving groove 482. The second mounting post 42 cooperates with the limiting boss 133. Using the weight of the water tank 11 itself, the second mounting post 42 and the sealing sleeve 13 are tightly fitted together, thereby improving the sealing performance.

[0116] In some embodiments, optionally, such as Figure 1 and Figure 2 As shown, the ironing machine also includes: a water pump exhaust pipe 5, which is connected to the exhaust port 31 of the water pump 3; a third mounting post 44 is provided on the base 4, and a third channel 45 connected to the second channel 43 is provided on the third mounting post 44. The third mounting post 44 is used to connect the other end of the water pump exhaust pipe 5.

[0117] In this embodiment, the ironing machine also includes a water pump exhaust pipe 5, which is connected to the exhaust port 31 of the water pump 3. Simultaneously, a third mounting post 44 is provided on the base 4, and the third mounting post 44 has a third channel 45 communicating with the second channel 43. The third mounting post 44 is used to connect the other end of the water pump exhaust pipe 5. That is, the third mounting post 44 is located on the base 4, and the third mounting post 44 has a third channel 45 inside, which communicates with the second channel 43. The water pump exhaust pipe 5 connects the exhaust port 31 of the water pump 3 and the end of the third mounting post 44. By setting the third mounting post 44 and the water pump exhaust pipe 5, and connecting the water pump 3 through the water pump exhaust pipe 5 and the third mounting post 44, the water pump 3 can be placed in any position, which helps to reduce the size of the ironing machine and improve its aesthetics.

[0118] In some embodiments, optionally, such as Figure 4 As shown, the end of the third mounting post 44 includes a protrusion 46, which is connected to the exhaust port 31 of the water pump 3. This not only improves the reliability of the connection and prevents the water pump exhaust pipe 5 from falling off, but also makes it easier for users to install and remove the water pump exhaust pipe 5, reducing the difficulty of installation and removal.

[0119] In some embodiments, optionally, the base 4 and the third mounting post 44 are an integral structure, and / or the base 4 and the second mounting post 42 are an integral structure, and / or the third mounting post 44 and the second mounting post 42 are coaxially arranged; and / or the water pump exhaust pipe is a flexible hose, and / or the second mounting post is a rigid structure.

[0120] In this embodiment, the base 4 and the third mounting post 44 are integrally formed, and the base 4 and the second mounting post 42 are also integrally formed. That is, the base 4 is integrally formed with the second mounting post 42 and / or the third mounting post 44, which improves the connection strength between the second mounting post 42 and / or the third mounting post 44 and the base 4. Furthermore, it reduces the number of parts in the base 4, improving production efficiency and reducing labor costs. Additionally, the coaxial arrangement of the third mounting post 44 and the second mounting post 42 shortens the distance of the exhaust passage, facilitating smooth exhaust by the water pump 3, and also reduces the manufacturing difficulty of the base 4.

[0121] The water pump exhaust pipe 5 is a flexible hose, which can absorb the vibration generated by the water pump 3 during operation, reduce the impact of the water pump 3 vibration on the water tank 11, and improve the service life of the water tank 11. The second mounting post 42 is a rigid structure, which can improve the rigidity of the second mounting post 42, ensure that the air inlet 111 will not be blocked, and ensure smooth exhaust. When the water pump exhaust pipe 5 is a flexible hose and the second mounting post 42 is a rigid structure, it can reduce material damage caused by vibration, and at the same time, it can improve the sealing effect at the connection between the water pump exhaust pipe 5 and the second mounting post 42.

[0122] In some embodiments, optionally, such as Figure 5 and Figure 6 As shown, the first receiving groove 482 is provided with a clearance hole 411, and the bottom wall of the water tank 11 is provided with a fourth mounting post 115. The fourth mounting post 115 is provided with a drainage channel. The ironing machine also includes: a drain valve 1152, which is located in the first position of the drainage channel and closes the drainage channel; and a push rod 47, which is located in the machine base. When the water tank 11 is installed in the first receiving groove 482, the push rod 47 can pass through the clearance hole 411 and be inserted into the drainage channel, and push the drain valve 1152 from the first position to the second position to open the drainage channel.

[0123] In this embodiment, a clearance hole 411 is provided on the first receiving groove 482, and a fourth mounting post 115 is provided on the bottom wall of the water tank 11. A drainage channel is provided on the fourth mounting post 115. The ironing machine also includes a drain valve 1152 and a top rod 47. The drain valve 1152 is located at the first position of the drainage channel and closes the drainage channel. The top rod 47 is located inside the machine base. When the water tank 11 is not installed in the first receiving groove 482, the drain valve 1152 can close the drainage channel. When the water tank 11 is installed in the first receiving groove 482, the top rod 47 can pass through the clearance hole 411 and be inserted into the drainage channel, and push the drain valve 1152 from the first position to the second position, thereby opening the drainage channel. The ironing machine of the present invention can automatically close the drain channel when the water tank 11 is removed, thereby preventing the water in the water tank 11 from flowing out. After the water tank 11 is installed, the drain channel can be automatically opened again, thereby ensuring that the water tank 11 is connected to the steam generator 2 to generate high-temperature steam. Throughout the process, the user does not need to manually adjust the water valve.

[0124] In some embodiments, optionally, such as Figure 5 and Figure 6 As shown, the ironing machine also includes a water filtration device 6, which is installed inside the base 4 and is used to filter the water from the drain channel before outputting it.

[0125] In this embodiment, the ironing machine also includes a water filtration device 6, installed inside the base 4, for example, below the drain channel 1151. This allows the water to be filtered before output, preventing impurities from flowing into the steam generator 2 and reducing its lifespan. However, in related designs, the water filtration device 6 is located inside the water tank 11, resulting in a relatively large water tank 11. When the user removes the water tank 11 and adds water, they also need to move the water filtration device 6, increasing the operational difficulty.

[0126] In some embodiments, optionally, such as Figure 5 and Figure 6As shown, the bottom of the first receiving tank 482 is recessed into the base to form a recess 412. The water filtration device 6 is installed in the recess 412, and the top rod 47 is set at one end of the water filtration device 6 near the drainage channel. A drain connector 413 is provided on the bottom wall of the recess 412, and the drain connector 413 is used to connect to the water tank 11.

[0127] In this embodiment, the bottom of the first receiving groove 482 is recessed into the base to form a recess 412. The water filtration device 6 is installed in the recess 412, thus fixing the water filtration device 6 through the recess 412. A push rod 47 is located at the end of the water filtration device 6 near the drain channel, so that during the installation of the water tank 11, the push rod 47 can pass through the clearance hole 411 and be inserted into the drain channel, thereby opening the drain channel. A drain connector 413 is provided on the bottom wall of the recess 412. The drain connector 413 is used to connect to the steam generator 2, so that the water in the water tank 11 can be transported to the steam generator 2 through the drain connector 413. In this way, the water in the water tank 11 passes through the drain channel, the water filtration device 6, and the drain connector 413 in sequence, and is finally transported to the steam generator 2.

[0128] In some embodiments, optionally, such as Figure 5 and Figure 6 As shown, the top surface of the water filtration device 6 is flush with the bottom wall of the first receiving tank 482. When the water tank 11 is installed in the first receiving tank 482, the bottom surface of the water tank 11 is in contact with the top surface of the water filtration device 6 and the bottom wall of the first receiving tank 482.

[0129] In some embodiments, optionally, such as Figure 7 As shown, the first exhaust pipe includes a vertical section 1211 connected to the air inlet 111 and a bent section 1212 extending from the vertical section 1211 toward the bottom wall of the water tank 11 or extending in the horizontal direction. The vertical section 1211 and the bent section 1212 are connected by an arc-shaped connecting section 1213.

[0130] In this embodiment, the first exhaust pipe includes a vertical section 1211 and a bent section 1212. The vertical section 1211 is connected to the air inlet 111. The bent section 1212 extends from the vertical section 1211 towards the bottom wall of the water tank 11 or extends horizontally. The vertical section 1211 and the bent section 1212 are connected by an arc-shaped connecting section 1213. The vertical section 1211 facilitates exhaust, while the bent section 1212 prevents water from entering the first exhaust pipe when the user adds water to the water tank 11. Furthermore, the connection between the vertical section 1211 and the bent section 1212 via the arc-shaped connecting section 1213 ensures a smooth connection, allowing gas to pass smoothly through the connection and improving the exhaust performance of the first exhaust pipe.

[0131] In some embodiments, optionally, such as Figure 8 and Figure 9 As shown, the water tank 11 includes a tank body 116 and a tank cover 117. The tank body 116 includes a top wall 1161, which encloses a water inlet 1162. A rib 1163 extending into the tank body 116 is provided on the top wall 1161. The rib 1163 forms a water filling channel 1164 that communicates with the water inlet 1162. There is a gap between the rib 1163 and the inner side wall of the tank body 116. The end of the first exhaust pipe away from the air inlet 111 is located in the gap formed by the rib 1163 and the inner side wall of the tank body 116.

[0132] In this embodiment, the water tank 11 includes a tank body 116 and a tank cover 117. The tank body 116 includes a top wall 1161, which encloses a water inlet 1162. A retaining rib 1163 extending into the tank body 116 is provided on the top wall 1161, forming a water filling channel 1164 communicating with the water inlet 1162. A gap exists between the retaining rib 1163 and the inner wall of the tank body 116, and the end of the first exhaust pipe away from the air inlet 111 is located within this gap. That is, the rib 1163 at the top wall 1161 of the water tank 11 extends into the water tank 11, and the inner side wall of the water tank 11 and the rib 1163 form a vertical gap. The end of the first exhaust pipe away from the air inlet 111 is located in this gap. When the user adds water to the water tank 11 through the water inlet 1162, the end of the first exhaust pipe away from the air inlet 111 is blocked by the rib 1163, which can prevent water from hitting the first exhaust pipe and prevent water from entering the interior of the first exhaust pipe.

[0133] In some embodiments, optionally, such as Figure 3 , Figure 8 and Figure 9 As shown, the water tank 11 includes a tank body 116 and a tank cover 117. A water inlet 1162 is provided on one side of the tank body 116 along the height direction. The tank cover 117 is installed on the tank body 116 in an openable manner to open or close the water inlet 1162. An air inlet 111 is provided on the tank body 116. An air outlet gap 122 is provided between the end of the first exhaust channel away from the air inlet 111 and the tank cover 117.

[0134] In this embodiment, the water tank 11 includes a tank body 116 and a tank cover 117. A water inlet 1162 is provided on one side of the tank body 116 along its height direction. The tank cover 117 cooperates with the water inlet 1162, allowing the water inlet 1162 to be opened or closed. This facilitates the user adding water to the water tank 11 and also seals the water inlet 1162 to prevent foreign objects from entering the water tank 11, thus improving the ironing effect of the ironing machine. An air inlet 111 is located on the tank body 116. An air outlet gap 122 is provided between the end of the first exhaust channel away from the air inlet 111 and the tank cover 117. This air outlet gap 122 improves the smoothness of exhaust, preventing the tank cover 117 from blocking the exhaust port 31 of the first exhaust channel and improving the reliability of the exhaust function.

[0135] In some embodiments, optionally, such as Figure 8 As shown, a boss 1171 is provided on the inner side of the cover 117. When the cover 117 is closed on the body 116, the boss 1171 is inserted into the body 116 through the water inlet 1162, and the boss 1171 and the water inlet 1162 are sealed together. The cover 117 is in close contact with the top wall 1161 of the body 116.

[0136] In this embodiment, a boss 1171 is provided on the inner side of the lid 117. When the lid 117 is closed on the box body 116, the boss 1171 can be inserted into the box body 116 through the water inlet 1162. At the same time, the boss 1171 and the water inlet 1162 are sealed together, and the lid 117 is in close contact with the top wall 1161 of the box body 116. That is to say, the lid 117 is assembled into the box body 116 through the boss 1171, which improves the sealing performance between the lid 117 and the box body 116 and prevents dust or impurities from entering the interior of the box body 116. At the same time, the boss 1171 extending into the box body 116 can increase the contact area between the lid 117 and the box body 116 and prevent the lid 117 from loosening due to external impact or vibration.

[0137] In some embodiments, optionally, such as Figure 10 As shown, when the lid 117 is closed on the box body 116, the outer wall of the box body 116 and the outer surface of the lid 117 are smoothly connected.

[0138] In this embodiment, when the lid 117 and the body 116 are fastened together, the outer wall of the body 116 and the outer surface of the lid 117 are smoothly connected, meaning the lid 117 and the body 116 are seamlessly connected. This makes the water tank 11 look more streamlined, and the smooth connection also prevents dust from entering the interior of the water tank 11. Simultaneously, it avoids sharp edges forming at the connection point between the lid 117 and the body 116, thus preventing scratches to the user and improving product safety.

[0139] In some embodiments, optionally, such as Figure 8 and Figure 9As shown, the tank body 116 includes a top wall 1161, which encloses a water inlet 1162. A rib 1163 extending into the tank body 116 is provided on the top wall 1161. The rib 1163 forms a water filling channel 1164 that communicates with the water inlet 1162. When the tank cover 117 is closed on the tank body 116, the boss 1171 is inserted into the water filling channel 1164 from the water inlet 1162. The height of the boss 1171 protruding from the tank cover 117 is the same as the extension length of the rib 1163 in the height direction of the water tank 11.

[0140] In this embodiment, the housing 116 includes a top wall 1161, which encloses a water inlet 1162. A retaining rib 1163 extending into the housing 116 is provided on the top wall 1161, forming a water inlet channel 1164 that communicates with the water inlet 1162. That is, the retaining rib 1163 is located on the top wall 1161 of the housing 116 and extends into the housing 116. The water inlet 1162 is enclosed by the top wall 1161, and the water inlet channel 1164 is enclosed by the retaining rib 1163. The cross-sectional area of ​​the water inlet 1162 is larger than the cross-sectional area of ​​the water inlet channel 1164. Along the height direction of the housing 116, the thickness of the retaining rib 1163 is the same as the thickness of the boss 1171. When the housing cover 117 is closed on the housing 116, the boss 1171 is inserted into the water filling channel 1164 through the water inlet 1162. The height of the boss 1171 protruding from the housing cover 117 is the same as the extension length of the retaining rib 1163 in the height direction of the water tank 11. This can increase the contact area between the boss 1171 and the retaining rib 1163 and improve the stability of the assembly.

[0141] In some embodiments, optionally, such as Figure 8 and Figure 9 As shown, a first latching part 1172 is provided on the outer side wall of the boss 1171, and a second latching part 1165 is provided on the inner side wall of the water inlet 1162. The cover 117 can be fastened to the body 116 and can rotate between a third position and a fourth position along the circumference of the water inlet 1162. When the cover 117 is in the third position, the first latching part 1172 and the second latching part 1165 are latched together, and the cover 117 is locked to the body 116. When the cover 117 is in the fourth position, the first latching part 1172 and the second latching part 1165 are released from their limiting engagement, and the cover 117 is unlocked to the body 116.

[0142] In this embodiment, a first snap-fit ​​portion 1172 is provided on the outer side wall of the boss 1171, and a second snap-fit ​​portion 1165 is provided on the inner side wall of the water inlet 1162. The boss 1171 is part of the cover 117, the water inlet 1162 is provided on the box body 116, the cover 117 can be fastened to the box body 116, and can rotate between the third position and the fourth position along the circumference of the water inlet 1162. Specifically, when the lid 117 is rotated to the third position, the first latching part 1172 on the lid 117 engages with the second latching part 1165 on the body 116, locking the lid 117 and the body 116. When the lid 117 is rotated to the fourth position, the first latching part 1172 on the lid 117 and the second latching part 1165 on the body 116 are released from their limiting engagement, thereby unlocking the lid 117 and the body 116, allowing the lid 117 to open and separate from the body 116. The ironing machine proposed in this application achieves the engagement of the first latching part 1172 and the second latching part 1165 by rotating the lid 117, improving the convenience of connecting and separating the lid 117 and the body 116, and enabling quick disassembly of the lid 117 and the body 116.

[0143] In some embodiments, optionally, such as Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15 and Figure 16 As shown, the ironing machine also includes: an electrical control box 7; a base 4, the base 4 including an upper shell 48 and a base 49, the upper shell 48 being installed on the base 49 and forming an installation cavity 41 with the base 49, the steam generator 2 and the electrical control box 7 being located in the installation cavity 41; wherein, the base 49 includes a first installation area 491 and a second installation area 492, the base 49 having a baffle 493, the baffle 493 separating the first installation area 491 and the second installation area 492, the steam generator 2 being located in the first installation area 491, and the electrical control box 7 being located in the second installation area 492.

[0144] In this embodiment, the ironing machine also includes an electrical control box 7, which is used to control the operation of the ironing machine. The base 4 is the shell structure of the ironing machine, used to support and install components such as the electrical control box 7 and the steam generator 2. The base 4 includes an upper shell 48 and a base 49. The base 49 and the upper shell 48 together enclose a space for accommodating components such as the steam generator 2 and the electrical control box 7, thus protecting and facilitating the installation of these components. The base 49 is provided with a first mounting area 491 for installing the steam generator 2 and a second mounting area 492 for installing the electrical control box 7. The first mounting area 491 and the second mounting area 492 are separated by a baffle 493, which facilitates the positioning of the steam generator 2 and the electrical control box 7 during assembly. It also prevents molten material from flowing to the steam generator 2 and other components if melting occurs inside the electrical control box 7 or its connecting wires, thus reducing damage to the steam generator 2 and other components.

[0145] Specifically, such as Figure 13 As shown, the length of the control box 7 is arranged along the height of the upper shell 48, which facilitates the flattening design of the main body and makes the ironing machine thinner.

[0146] In some embodiments, optionally, such as Figure 11 , Figure 13 and Figure 14 As shown, the ironing machine also includes: an ironing assembly 8; the top of the upper shell 48 is recessed into the mounting cavity 41 along the height direction to form a first receiving groove 482 and a second receiving groove 483; the first receiving groove 482 and the second receiving groove 483 are arranged adjacent to each other along a first direction; a water tank 11 is disposed in the first receiving groove 482; the ironing assembly 8 is disposed in the second receiving groove 483; the steam generator 2 includes a water inlet 21 and a steam outlet 22; the water tank 11 is connected to the water inlet 21; and the ironing assembly 8 is connected to the steam outlet 22; the electrical control box 7 is disposed in the steam... Along one side of the generator 2 in the first direction, along the height direction, the control box 7 and the ironing assembly 8 are arranged opposite each other; and / or along the height direction, a portion of the projection of the steam generator 2 coincides with at least a portion of the projection of the water tank 11, and along the height direction, a portion of the projection of the steam generator 2 coincides with at least a portion of the projection of the ironing assembly 8, wherein the projection of the steam generator 2, the water tank 11, and the ironing assembly 8 along the height direction refers to the orthographic projection of the steam generator 2, the water tank 11, and the ironing assembly 8 onto a plane perpendicular to the height direction.

[0147] In this embodiment, the ironing machine also includes a water tank 11 and an ironing assembly 8. The water tank 11 is connected to the water inlet 21 of the steam generator 2 and is used to supply liquid into the steam generator 2. The ironing assembly 8 is connected to the steam outlet 22 of the steam generator 2, and the steam generated by the steam generator 2 is delivered to the ironing assembly 8 through the steam outlet 22 to achieve ironing and other treatments for clothing. The top of the upper shell 48 is recessed into the mounting cavity 41 along the height direction to form a first receiving groove 482 and a second receiving groove 483. The water tank 11 is disposed in the first receiving groove 482, and the ironing assembly 8 is disposed in the second receiving groove 483. At the same time, the first receiving groove 482 and the second receiving groove 483 are arranged adjacent to each other along the first direction, so that the water tank 11 and the ironing assembly 8 are located on the same side of the upper shell 48, which makes it convenient for the user to operate the water tank 11 and the ironing assembly 8 on the same side of the ironing machine. The electrical control box 7 and the steam generator 2 are also arranged adjacent to each other along the first direction, and the electrical control box 7 is located in the lower area of ​​the ironing assembly 8 along the height direction. The two parts (which can be staggered or overlapped in the height direction) are located in the following areas: part of the steam generator 2 is located below the water tank 11, and part of the steam generator 2 is located below the ironing assembly 8. That is, the steam generator 2 is located approximately below the middle of the line connecting the ironing assembly 8 and the water tank 11. This allows the components inside the mounting cavity 41 to be arranged compactly along the first direction, and also avoids the components inside the mounting cavity 41 from occupying the front and back directions of the iron. As a result, the overall shape of the iron is flat and not bulky, making the iron thinner, more compact, and with higher space utilization. This facilitates the storage of the iron and improves the convenience of using the iron.

[0148] Specifically, such as Figure 11 and Figure 12 As shown, the upper shell 48 is provided with a first receiving groove 482 and a second receiving groove 483 on one side along the second direction, so that the water tank 11 and the ironing assembly 8 are located on the same side of the upper shell 48, thereby making the ironing machine flat.

[0149] In some embodiments, optionally, such as Figure 6 , Figure 11 , Figure 12 , Figure 13 and Figure 14 As shown, the ironing machine also includes: a water filtration device 6, the bottom wall of the first receiving tank 482 is recessed into the mounting cavity 41 to form a recess 412, the water filtration device 6 is disposed in the recess 412, and the water filtration device 6 is connected between the water tank 11 and the water inlet 21; wherein, along the first direction, the water filtration device 6 and the electrical control box 7 are respectively located on opposite sides of the steam generator 2; and / or along the height direction, the bottom wall of the first receiving tank 482 is lower than the top wall of the steam generator 2.

[0150] In this embodiment, the ironing machine also includes a water filtration device 6, which is connected between the water tank 11 and the water inlet 21. This allows the liquid in the water tank 11 to be filtered by the water filtration device 6 before being transported to the steam generator 2, thus improving the purity of the steam. The bottom wall of the first receiving groove 482 is recessed into the mounting cavity 41 to form a recess 412. The water filtration device 6 is installed in the recess 412, shortening the distance between the water filtration device 6 and the water tank 11, thereby shortening the water path connecting the water tank 11 and the water filtration device 6 and reducing the resistance to liquid flow. The water filtration device 6 and the electrical control box 7 are respectively arranged on opposite sides of the steam generator 2 along the first direction, reducing the obstruction to the second direction of the ironing machine and making the overall structure of the ironing machine compact and flat. In addition, along the height direction, the bottom wall of the first receiving tank 482 is lower than the top wall of the steam generator 2, so that the first receiving tank 482 sinks into the mounting cavity 41, thereby making the structure of the ironing machine more compact, improving the space utilization rate in the mounting cavity 41, and reducing the height of the steam in the ironing machine.

[0151] For example, the electrical control box 7 includes a fireproof box and an electrical control board located inside the fireproof box. The fireproof box has the effect of heat insulation and fire prevention, so the electrical control board can be protected from fire and heat through the fireproof box, so as to prevent the high temperature heat on the outer wall of the steam generator 2 from damaging the electrical components such as the electrical control board inside the electrical control box 7.

[0152] In some embodiments, optionally, such as Figure 11 and Figure 14 As shown, the ironing machine also includes: a water pump 3, connected between the water filtration device 6 and the water inlet 21. The water pump 3 is installed on the base 49 and located on one side of the steam generator 2 along the first direction. Along the height direction, the water pump 3 is located at the bottom of the water filtration device 6.

[0153] In this embodiment, the ironing machine also includes a water pump 3, which is connected between the water filtration device 6 and the water inlet 21 of the steam generator 2, and is used to pump liquid into the steam generator 2. The water pump 3 is located at the bottom of the water filtration device 6 and on one side of the steam generator 2 along the first direction, so that the water pump 3 and the steam generator 2 are also arranged along the first direction. This arrangement allows for a compact structure of the components within the mounting cavity 41 and a flat overall shape for the ironing machine, making it easier to store and use.

[0154] It is understandable that the water pump 3 and the water filtration device 6 are located on the same side of the steam generator 2 along the first direction.

[0155] In a specific application, such as Figure 1 and Figure 2As shown, this application proposes a steam station water tank exhaust pipe structure, which includes a water tank cover, a tank cover, a water tank exhaust pipe (first exhaust pipe 121), a water tank exhaust connector (limiting member 14), a water tank exhaust silicone (sealing sleeve 13), a water tank bottom cover 114, a main panel (base 4), a water pump exhaust pipe 5, and a water pump 3.

[0156] Working principle: The water pump is connected to the main panel through the water pump exhaust pipe. The main panel is connected to the bottom cover of the water tank through the water tank exhaust silicone. The bottom cover of the water tank is connected to the water tank exhaust pipe through the water tank exhaust silicone. Therefore, the water pump, main panel and water tank assembly form a closed pipeline system through the interference fit between the silicone and plastic parts and the elastic deformation of the silicone. This allows the negative pressure generated by the reciprocating motion of the water pump piston to be discharged through the closed pipeline system and connected to the atmosphere.

[0157] Since the water tank vent pipe is located inside the water tank, its top surface is positioned at the highest point within the tank. This ensures that the water level inside the tank remains below the top surface of the vent pipe, preventing backflow. The air and water generated by the water pump's vent outlet enter the water tank directly through the top surface of the vent pipe, thus both recycling the water in the tank and preventing water carried out by the vent from flowing to the outside.

[0158] In this invention, the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installed," "connected," "linked," and "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "linked" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0159] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0160] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An ironing machine, characterized in that, The system includes a water tank assembly, a steam generator, and a water pump. The water pump is used to deliver water from the water tank assembly to the steam generator. The water pump includes an exhaust port. The water tank assembly includes: A water tank, the water tank including an air inlet, the air inlet being used to communicate with the exhaust port; The first exhaust channel is located inside the water tank and is connected to the air inlet. The end of the first exhaust channel away from the air inlet is higher than the highest liquid storage position of the water tank.

2. The ironing machine according to claim 1, characterized in that, The first exhaust passage includes a first exhaust pipe, one end of which is connected to the air inlet.

3. The ironing machine according to claim 2, characterized in that, A buckle is provided on the inner wall of the water tank, and the first exhaust pipe is snapped into the buckle. The height difference between the buckle and the air inlet is greater than or equal to 1 / 3 of the height of the first exhaust pipe along the height direction of the water tank.

4. The ironing machine according to claim 3, characterized in that, The number of the buckles is multiple, and the multiple buckles are installed on the inner side wall of the water tank. A limiting groove is provided at the end of the buckle away from the inner side wall of the water tank, and the first exhaust pipe is limited and installed in the limiting groove.

5. The ironing machine according to claim 2, characterized in that, A first mounting post is provided on the inner bottom wall of the water tank, and a first channel is provided on the first mounting post. The water tank assembly further includes: A sealing sleeve is disposed in the first channel, and an air passage communicating with the air inlet is provided inside the sealing sleeve; One end of the first exhaust pipe is inserted into the sealing sleeve, and the first exhaust pipe and the sealing sleeve are interference fit.

6. The ironing machine according to claim 5, characterized in that, Also includes: A limiting component is installed between the sealing sleeve and the first mounting post; One end of the sealing sleeve abuts against the inner bottom wall of the water tank, and a first flange that bends outward in the radial direction is provided on the end of the sealing sleeve near the inner bottom wall of the water tank, and one end of the limiting member is pressed on the first flange. The limiting member has a second flange that bends toward the sealing sleeve at one end away from the inner bottom wall of the water tank. The second flange is located at the end of the sealing sleeve away from the inner bottom wall of the water tank.

7. The ironing machine according to claim 6, characterized in that, The inner wall of the sealing sleeve is located radially inside the second flange; and / or The limiting member engages with the first mounting post, and the second flange abuts against the end of the sealing sleeve furthest from the inner bottom wall of the water tank; and / or The sealing sleeve is a soft sleeve, and the first mounting post and / or the limiting member is a rigid structure.

8. The ironing machine according to any one of claims 5 to 7, characterized in that, A limiting boss is provided on the inner wall of the sealing sleeve to limit the installation position of the first exhaust pipe inside the sealing sleeve.

9. The ironing machine according to any one of claims 5 to 7, characterized in that, The first mounting column and the water tank are an integral structure.

10. The ironing machine according to any one of claims 1 to 7, characterized in that, Also includes: A base, wherein a first receiving groove is provided on the base for placing the water tank; A second mounting post is provided on the bottom wall of the first receiving groove, and a second channel is provided on the second mounting post that penetrates the second mounting post and the bottom wall of the first receiving groove. When the water tank is placed in the first receiving slot, the second mounting post can be inserted into the air inlet and make the second channel communicate with the air inlet.

11. The ironing machine according to claim 10, characterized in that, Also includes: The water pump exhaust pipe is connected to the exhaust port of the water pump; The base is provided with a third mounting post, which has a third channel communicating with the second channel. The third mounting post is used to connect the other end of the water pump exhaust pipe.

12. The ironing machine according to claim 11, characterized in that, The base and the third mounting post are an integral structure, and / or the base and the second mounting post are an integral structure, and / or the third mounting post and the second mounting post are coaxially arranged; and / or The water pump exhaust pipe is a flexible hose, and / or the second mounting post is a rigid structure.

13. The ironing machine according to claim 10, characterized in that, The bottom wall of the first receiving tank is provided with a clearance hole, the bottom wall of the water tank is provided with a fourth mounting post, and the fourth mounting post is provided with a drainage channel. The ironing machine also includes: A drain valve is installed at the first position of the drain channel and closes the drain channel. A push rod is disposed inside the base. When the water tank is installed in the first receiving slot, the push rod can pass through the clearance hole and be inserted into the drainage channel, and push the drainage valve from the first position to the second position to open the drainage channel.

14. The ironing machine according to claim 13, characterized in that, Also includes: A water filtration device is installed inside the base to filter water from the drainage channel before outputting it. The bottom of the first receiving tank is recessed into the base to form a recessed portion, the water filtration device is installed in the recessed portion, and the top rod is located at one end of the water filtration device near the drainage channel. A drain connector is provided on the bottom wall of the recess, and the drain connector is used to connect to the steam generator.

15. The ironing machine according to any one of claims 2 to 7, characterized in that, The first exhaust pipe includes a vertical section connected to the air inlet and a bent section extending from the vertical section toward the bottom wall of the water tank or extending horizontally, the vertical section and the bent section being connected by an arc-shaped connecting section; or The water tank includes a tank body and a tank cover. The tank body includes a top wall, and the top wall surrounds a water inlet. A retaining rib extending into the tank body is provided on the top wall. The retaining rib forms a water filling channel communicating with the water inlet. There is a gap between the retaining rib and the inner side wall of the tank body. The end of the first exhaust pipe away from the air inlet is located within the gap formed by the retaining rib and the inner side wall of the tank body.

16. The ironing machine according to any one of claims 1 to 7, characterized in that, The water tank includes a tank body and a tank cover. A water inlet is provided on one side of the tank body along the height direction. The tank cover is installed on the tank body in an openable manner to open or close the water inlet. The air inlet is located on the housing, and an air outlet gap is provided between the end of the first exhaust channel away from the air inlet and the housing cover.

17. The ironing machine according to claim 16, characterized in that, The inner side of the lid is provided with a protrusion. When the lid is closed on the box body, the protrusion is inserted into the box body through the water inlet, and the protrusion and the water inlet are sealed together. The lid fits against the top wall of the box body.

18. The ironing machine according to claim 17, characterized in that, When the lid is closed on the box body, the outer wall surface of the box body and the outer surface of the lid are smoothly connected.

19. The ironing machine according to claim 17, characterized in that, The tank includes a top wall that surrounds the water inlet. The top wall is provided with a retaining rib extending into the tank, which forms a water filling channel communicating with the water inlet. When the tank cover is closed on the tank, the protrusion is inserted into the water filling channel from the water inlet, and the height of the protrusion from the tank cover is the same as the extension length of the retaining rib in the height direction of the water tank.

20. The ironing machine according to claim 17, characterized in that, A first latching part is provided on the outer side wall of the boss, and a second latching part is provided on the inner side wall of the water inlet. The lid can be fastened to the box body and can rotate between a third position and a fourth position along the circumference of the water inlet. When the lid is in the third position, the first latching part and the second latching part are engaged, and the lid is locked to the box body. When the lid is in the fourth position, the first latching part and the second latching part are released from their limiting engagement, and the lid is unlocked to the box body.

21. The ironing machine according to claim 17, characterized in that, Also includes: Electrical control box; The base includes an upper shell and a base, the upper shell is mounted on the base and together with the base to form an installation cavity, and the steam generator and the electrical control box are disposed in the installation cavity; The base includes a first mounting area and a second mounting area. The base is provided with baffles that separate the first mounting area and the second mounting area. The steam generator is located in the first mounting area, and the electrical control box is located in the second mounting area.

22. The ironing machine according to claim 21, characterized in that, Also includes: The ironing assembly has a first receiving groove and a second receiving groove formed by the top of the upper shell recessed into the mounting cavity along the height direction. The first receiving groove and the second receiving groove are arranged adjacent to each other along a first direction. The water tank is located in the first receiving groove, and the ironing assembly is located in the second receiving groove. The steam generator includes a water inlet and a steam outlet. The water tank is connected to the water inlet, and the ironing assembly is connected to the steam outlet. The electrical control box is located on one side of the steam generator along the first direction. Along the height direction, the electrical control box is disposed opposite to the ironing assembly; and / or along the height direction, a portion of the projection of the steam generator coincides with at least a portion of the projection of the water tank, and along the height direction, a portion of the projection of the steam generator coincides with at least a portion of the projection of the ironing assembly.

23. The ironing machine according to claim 22, characterized in that, Also includes: A water filtration device, wherein the bottom wall of the first receiving tank is recessed into the mounting cavity to form a recessed portion, the water filtration device is disposed in the recessed portion, and the water filtration device is connected between the water tank and the water inlet; Wherein, along the first direction, the water filtration device and the electrical control box are located on opposite sides of the steam generator; and / or along the height direction, the bottom wall of the first receiving tank is lower than the top wall of the steam generator.

24. The ironing machine according to claim 23, characterized in that, The water pump is connected between the water filtration device and the water inlet. The water pump is installed on the base and located on one side of the steam generator along the first direction. Along the height direction, the water pump is located at the bottom of the water filtration device.

Images