Drainage structure of steaming and baking equipment and steaming and baking equipment

Abstract

The utility model belongs to the technical field of kitchen equipment, and particularly relates to a drainage structure of steaming and baking equipment and the steaming and baking equipment. The drainage structure of the steaming and baking equipment comprises a water collecting piece and a drainage piece, the water collecting piece is used for being communicated with at least one of an inner container and a steam generator of the steaming and baking equipment and collecting waste water discharged by at least one of the inner container and the steam generator; the drainage part comprises a water pump and a first drainage pipe, the input end of the water pump communicates with the water collection part, the output end of the water pump communicates with the first drainage pipe, and the first drainage pipe is rotationally connected with the steaming and baking equipment; the water pump is configured to be closed when the first drainage pipe rotates into the steaming and baking equipment; when the first drainage pipe rotates to the outside of the steaming and baking equipment, the wastewater in the water collecting piece is conveyed to the first drainage pipe. According to the drainage structure of the steaming and baking equipment, the problem that the water box is inconvenient to disassemble when waste water of the steaming and baking equipment is treated can be solved.

Description

Technical Field

[0001] This application belongs to the technical field of kitchen equipment, and particularly relates to a drainage structure and a steaming and baking device for a steaming and baking device. Background Art

[0002] A steaming and baking device is a cooking utensil with both steaming and baking functions. Generally, it includes an inner container, a water box, a steam generator, and various pipelines, etc. It is necessary to first input the water in the water box into the steam generator for heating to generate steam, and then input the steam into the inner container to cook the food in the inner container.

[0003] A steaming and baking device usually has a water box for collecting waste water. The water box is detachably installed on the steaming and baking device. When the waste water in the water box reaches a certain amount, the user needs to remove the water box from the steaming and baking device, pour out the waste water in the water box, and then install the water box back on the steaming and baking device.

[0004] However, the operation of disassembling the water box of the above steaming and baking device is relatively inconvenient. Content of the Utility Model

[0005] This application provides a drainage structure and a steaming and baking device for a steaming and baking device, so as to solve the problem that the operation of disassembling the water box is relatively inconvenient when dealing with the waste water of the steaming and baking device.

[0006] In a first aspect, this application provides a drainage structure for a steaming and baking device, including a water collecting member and a drainage member; the water collecting member is used to communicate with at least one of the inner container and the steam generator of the steaming and baking device, and collect the waste water discharged from at least one of the inner container and the steam generator; the drainage member includes a water pump and a first drainage pipe, the input end of the water pump is communicated with the water collecting member, the output end of the water pump is communicated with the first drainage pipe, and the first drainage pipe is used to be rotatably connected with the steaming and baking device; the water pump is configured to close when the first drainage pipe rotates into the steaming and baking device; and operate when the first drainage pipe rotates out of the steaming and baking device, so as to transport the waste water in the water collecting member to the first drainage pipe.

[0007] In a possible design, for the drainage structure of the steaming and baking device provided by this application, the drainage member further includes a control switch, and the control switch is electrically connected to the water pump; when the first drainage pipe is outside the steaming and baking device, the control switch is triggered, and the control switch drives the water pump to operate; when the first drainage pipe is inside the steaming and baking device, it is disengaged from the control switch, and the control switch drives the water pump to close.

[0008] In a possible design, for the drainage structure of the steaming and baking device provided by this application, the control switch includes a trigger switch, and the trigger switch is used to be electrically connected to the control panel of the steaming and baking device.

[0009] In a possible design, the drainage structure of the steaming and baking device provided in the present application also includes at least one fixing member, which is used to be connected to the steaming and baking device; the fixing member has two symmetrically arranged elastic arms, and a receiving groove for accommodating the first drain pipe is formed between the two symmetrical elastic arms.

[0010] In a possible design, the drainage structure of the steaming and baking equipment provided in the present application, the elastic arm includes a limiting section and a guide section arranged on the limiting section, and the limiting sections of the two symmetrical elastic arms form the accommodating groove; the guiding sections of the two symmetrical elastic arms form a guide opening connected to the accommodating groove.

[0011] In one possible design, the drainage structure of the steaming and baking equipment provided in the present application, the water collecting part includes a first collecting pipe and a second collecting pipe; one end of the first collecting pipe is used to communicate with the inner pot and drain the waste water in the inner pot, and the other end of the first collecting pipe is connected to the drainage part; one end of the second collecting pipe is used to communicate with the steam generator and drain the waste water in the steam generator, and the other end of the second collecting pipe is connected to the drainage part.

[0012] In a possible design, the drainage structure of the steaming and baking equipment provided in the present application, the water collecting part also includes a transfer box, and the transfer box is used to collect the waste water; the end of the first water collecting pipe facing away from the inner pot is connected to the transfer box, and the end of the second water collecting pipe facing away from the inner pot is connected to the transfer box, and the transfer box is connected to the drainage part.

[0013] In a possible design, the drainage structure of the steaming and baking equipment provided in the present application, the drainage component also includes a second drain pipe and a third drain pipe; the second drain pipe is used to be arranged in the steaming and baking equipment, one end of the second drain pipe is connected to the water collecting component, and the other end of the second drain pipe is connected to the input end of the water pump; the third drain pipe is used to be inserted into the steaming and baking equipment, one end of the third drain pipe is connected to the output end of the water pump, and the other end of the third drain pipe is connected to the first drain pipe.

[0014] In a possible design, in the drainage structure of the steaming and baking equipment provided in the present application, the third drainage pipe is a hose.

[0015] In a second aspect, the present application provides a steaming and baking device, comprising a steaming and baking device body and any one of the above-mentioned drainage structures of the steaming and baking device arranged on the steaming and baking device body.

[0016] The drainage structure of the steaming and baking device and the steaming and baking device provided by this application. The drainage structure of the steaming and baking device includes a water collecting member and a drainage member; the water collecting member is used to communicate with at least one of the inner tank of the steaming and baking device and the steam generator, and collect the waste water discharged from at least one of the inner tank and the steam generator; the drainage member includes a water pump and a first drainage pipe. The input end of the water pump is communicated with the water collecting member, and the output end of the water pump is communicated with the first drainage pipe. The first drainage pipe is used to be rotatably connected to the steaming and baking device. When drainage is required, rotate the first drainage pipe to the outside of the steaming and baking device, and the water pump operates, and the waste water in the water collecting member can be conveyed to the first drainage pipe for discharge; when drainage needs to be stopped, rotate the first drainage pipe to the inside of the steaming and baking device to close the water pump. The drainage structure of the steaming and baking device of this application simplifies the operation steps of treating waste water by setting a rotatable first drainage pipe, eliminating the need for users to manually disassemble and assemble the water box. Only by toggling the first drainage pipe can the water pump be opened and closed, thus achieving the drainage effect, and solving the problem that it is inconvenient to disassemble the water box when treating the waste water of the steaming and baking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application.

[0018] Figure 1 Schematic diagram of the connection structure of the drainage structure of the steaming and baking device provided by the embodiment of this application with the steam generator and the inner tank;

[0019] Figure 2 Installation state diagram of the drainage structure of the steaming and baking device provided by the embodiment of this application;

[0020] Figure 3 is Figure 2 Schematic diagram of the connection structure of the control switch and the fixing member with the first drainage pipe in

[0021] Figure 4 is Figure 2 Schematic diagram of the connection structure of the control switch and the fixing member with the first drainage pipe in another state;

[0022] Figure 5 is Figure 2 Schematic diagram of the structure of the fixing member in

[0023] Description of the reference numerals:

[0024] 100 - water collecting member; 110 - first water collecting pipe; 120 - second water collecting pipe; 130 - transfer box;

[0025] 200 - Drainage component; 210 - Water pump; 220 - First drain pipe; 230 - Control switch; 231 - Moving contact; 2311 - Protrusion; 232 - Stationary contact; 233 - Pressing member; 240 - Second drain pipe; 250 - Third drain pipe;

[0026] 300 - Fixing member; 310 - Elastic arm; 311 - Limiting section; 312 - Guiding section; 320 - Accommodating groove; 330 - Guiding opening;

[0027] 10 - Inner tank; 101 - Drainage port;

[0028] 20 - Steam generator; 201 - Steam pipe;

[0029] 30 - Housing;

[0030] 40 - Door body.

[0031] Through the above - mentioned drawings, specific embodiments of the present application have been shown, and more detailed descriptions will be provided later. These drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0033] In the description and claims of the present application and the above - mentioned drawings, terms such as "first", "second", "third", "fourth", etc. (if any) are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0034] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, using words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0035] In addition, the terms "arranged", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0036] Unless otherwise specified, the term "plurality" means two or more.

[0037] On the one hand, the present application provides a steaming and baking device, which may include, but is not limited to, a steam oven, a steamer, etc., which are commercial or household cooking devices that can realize the steaming function of food. The steaming and baking device can be a device embedded in a cabinet or a movable tabletop device.

[0038] Combined Figure 1 and Figure 2 As shown, in order to realize the steaming function of the steaming and baking device, the steaming and baking device is usually provided with a housing 30 and an inner container 10. The inner container 10 is arranged in the housing 30. The inner container 10 is used to place the food to be cooked, and there is a gap between the inner container 10 and the housing 30 to accommodate circuits, pipelines, a steam generator 20, etc.

[0039] Taking a steam oven as an example, during cooking, cooking water is infused into the steam generator 20 through a water inlet pump, and then heated by the steam generator 20 to generate steam. A steam pipe 201 is connected between the steam generator 20 and the inner container 10. The steam generated by the steam generator 20 is transported to the inner container 10 through the steam pipe 201 to cook the food in the inner container 10.

[0040] After cooking is completed, there is still some unused remaining water in the steam generator 20, and the steam will cool and condense into condensate on the inner wall of the inner container 10 after contacting the inner wall of the inner container 10. In order to drain these remaining water and condensate, the steaming and baking device provided by the embodiments of the present application is also provided with a drainage structure, including a water collecting member 100 and a drainage member 200; the water collecting member 100 is used to communicate with at least one of the inner container 10 and the steam generator 20 of the steaming and baking device and collect the waste water discharged from at least one of the inner container 10 and the steam generator 20; the drainage member 200 includes a water pump 210 and a first drainage pipe 220. The input end of the water pump 210 is communicated with the water collecting member 100, the output end of the water pump 210 is communicated with the first drainage pipe 220, and the first drainage pipe 220 is used to be rotatably connected to the steaming and baking device; the water pump 210 is configured to close when the first drainage pipe 220 rotates into the steaming and baking device; and operate when the first drainage pipe 220 rotates out of the steaming and baking device to transport the waste water in the water collecting member 100 to the first drainage pipe 220.

[0041] By providing the above drainage structure on the steam cooking device, when drainage is required, the first drain pipe 220 is rotated outside the steam cooking device, and the water pump 210 operates to convey the waste water in the water collecting member 100 to the first drain pipe 220 for discharge; when drainage needs to be stopped, the first drain pipe 220 is rotated inside the steam cooking device to turn off the water pump 210. There is no need for the user to manually disassemble and install the water box. Just by toggling the first drain pipe 220, the opening and closing of the water pump 210 can be achieved, and thus the drainage effect can be realized, simplifying the operation steps for treating waste water and solving the problem of inconvenient operation of disassembling the water box when treating the waste water of the steam cooking device.

[0042] As can be seen from the background art, after cooking, condensed water will accumulate in the inner cavity 10 of the steam cooking device, and unused remaining water will accumulate in the steam generator 20, which needs to be cleaned by the user in time. Otherwise, the long-term retention of this remaining water and condensed water will cause bacteria to breed, affecting the sanitary effect of the steam cooking device, and may also corrode the inner walls of the steam generator 20 and the inner cavity 10, affecting the user experience.

[0043] The steam cooking device usually has a water box. After the waste water such as condensed water or remaining water is discharged, it enters the water box for collection. The water box is detachably installed on the steam cooking device. When the waste water in the water box accumulates to a certain amount, the user needs to remove the water box from the steam cooking device, pour out the waste water in the water box, and then reinstall the water box on the steam cooking device.

[0044] However, when a water box is provided on the steam cooking device, a special taking and placing structure also needs to be provided to realize the disassembly and installation of the water box, resulting in a more complex structure of the steam cooking device. Moreover, the detachable water box is relatively large in volume and will also occupy the space of the steam cooking device, reducing the space utilization rate of the steam cooking device.

[0045] In addition, the operation of disassembling the water box when the above steam cooking device needs to pour out the waste water is relatively inconvenient; in addition, a door body 40 needs to be provided on the front side of the steam cooking device to take and place food, so the water box can only be set at the rear or top of the steam cooking device. However, for an embedded steam cooking device, it is also relatively inconvenient to take and place the water box located at the rear or top of the steam cooking device.

[0046] Therefore, it can be seen that the operation of disassembling the water box when treating the waste water of the steam cooking device is relatively inconvenient.

[0047] To solve the above problems, the present application provides a drainage structure for a steam cooking device and a steam cooking device. The drainage structure of the steam cooking device includes a water collecting member 100 and a drainage member 200. The water collecting member 100 is used to communicate with at least one of the inner tank 10 and the steam generator 20 of the steam cooking device, and collect the waste water discharged from at least one of the inner tank 10 and the steam generator 20. The drainage member 200 includes a water pump 210 and a first drain pipe 220. The input end of the water pump 210 is communicated with the water collecting member 100, and the output end of the water pump 210 is communicated with the first drain pipe 220. The first drain pipe 220 is used to be rotatably connected to the steam cooking device. When drainage is required, the first drain pipe 220 is rotated outside the steam cooking device, and the water pump 210 operates to convey the waste water in the water collecting member 100 to the first drain pipe 220 for discharge. When drainage needs to be stopped, the first drain pipe 220 is rotated into the steam cooking device to close the water pump 210. By providing the rotatable first drain pipe 220, the drainage structure of the steam cooking device of the present application eliminates the need for the user to manually disassemble and install the water box. The user only needs to turn the first drain pipe 220 to open and close the water pump 210, thereby achieving the drainage effect, simplifying the operation steps for treating waste water, and solving the problem of inconvenient operation of disassembling the water box when treating the waste water of the steam cooking device.

[0048] The following uses specific embodiments to elaborate in detail on the technical solution of the present application and how the technical solution of the present application solves the above technical problems. These several specific embodiments below can exist independently or be combined with each other. For the same or similar concepts or processes, they may not be repeated in some embodiments. The following will describe the embodiments of the present application with reference to the accompanying drawings.

[0049] Figure 1 Schematic diagram of the connection structure between the drainage structure of the steam cooking device provided by the embodiment of the present application and the steam generator and the inner tank; Figure 2 Installation state diagram of the drainage structure of the steam cooking device provided by the embodiment of the present application. Combining Figure 1 and Figure 2 As shown, on the other hand, the present application provides a drainage structure for a steam cooking device, including a water collecting member 100 and a drainage member 200. The water collecting member 100 is used to communicate with at least one of the inner tank 10 and the steam generator 20 of the steam cooking device, and collect the waste water discharged from at least one of the inner tank 10 and the steam generator 20. The drainage member 200 includes a water pump 210 and a first drain pipe 220. The input end of the water pump 210 is communicated with the water collecting member 100, and the output end of the water pump 210 is communicated with the first drain pipe 220. The first drain pipe 220 is used to be rotatably connected to the steam cooking device. The water pump 210 is configured to be closed when the first drain pipe 220 is rotated into the steam cooking device, and operate when the first drain pipe 220 is rotated outside the steam cooking device to convey the waste water in the water collecting member 100 to the first drain pipe 220.

[0050] The waste water includes condensed water in the inner tank 10 and residual water in the steam generator 20 .

[0051] The water collecting member 100 may be connected only to the inner pot 10 to collect the condensed water in the inner pot 10, so that the condensed water in the inner pot 10 is discharged from the steam-baking device through the drain member 200; or, the water collecting member 100 may be connected only to the steam generator 20 to collect the residual water in the steam generator 20, so that the residual water in the steam generator 20 is discharged from the steam-baking device through the drain member 200; or, the water collecting member 100 may be connected to both the inner pot 10 and the steam generator 20 to collect the condensed water in the inner pot 10 and the residual water in the steam generator 20, so that the condensed water and the residual water are discharged from the steam-baking device through the drain member 200.

[0052] When drainage is required, the first drain pipe 220 is rotated to the outside of the steaming and baking equipment, and the water pump 210 is running to transport the waste water in the water collecting part 100 to the first drain pipe 220 for discharge; when drainage needs to be stopped, the first drain pipe 220 is rotated to the inside of the steaming and baking equipment to turn off the water pump 210 to stop drainage.

[0053] Exemplarily, one end of the first drain pipe 220 near the water pump 210 is rotatably connected to one surface of the housing 30 of the steam-bake device near the door body 40. When the door body 40 is opened, the end of the first drain pipe 220 away from the water pump 210 can be rotated so that the end of the first drain pipe 220 away from the water pump 210 extends out of the steam-bake device to drain water. At this time, the water outlet of the first drain pipe 220 is located outside the steam-bake device, which is convenient for users to use containers to receive waste water discharged through the first drain pipe 220. When the first drain pipe 220 is rotated back into the steam-bake device, drainage can be stopped, and the first drain pipe 220 is in a storage state. In this way, when the door body 40 is closed, the first drain pipe 220 can be hidden inside the steam-bake device, making the appearance of the steam-bake device neater.

[0054] Specifically, the drainage structure of the steaming and baking device of the present application is provided with a rotatable first drain pipe 220. The user does not need to manually disassemble and assemble the water box. The user only needs to turn the first drain pipe 220 to start and close the water pump 210, thereby achieving the drainage effect, simplifying the operation steps of treating wastewater, and can solve the problem of the inconvenience of disassembling the water box when treating wastewater from the steaming and baking device.

[0055] Figure 3 for Figure 2 A schematic diagram of the connection structure between the central control switch and the fixing member and the first drain pipe; Figure 4 for Figure 2 Schematic diagram of the connection structure of the control switch and the fixing member with the first drain pipe in another state. Figure 1 , Figure 3 and Figure 4As shown, in some embodiments, the drain member 200 further includes a control switch 230, and the control switch 230 is electrically connected to the water pump 210; when the first drain pipe 220 is outside the steam cooking device, the control switch 230 is triggered, and the control switch 230 drives the water pump 210 to operate; when the first drain pipe 220 is inside the steam cooking device, it is disengaged from the control switch 230, and the control switch 230 drives the water pump 210 to close.

[0056] Among them, the control switch 230 is installed on the housing 30 of the steam cooking device, and the position of the control switch 230 corresponds to that of the first drain pipe 220. The control switch 230 is also connected to the power supply loop of the water pump 210.

[0057] When the first drain pipe 220 is inside the steam cooking device, the first drain pipe 220 is attached to the surface of the housing 30 of the steam cooking device. At this time, the first drain pipe 220 contacts the control switch 230, causing the control switch 230 to be in an open state, and the water pump 210 is closed; when the first drain pipe 220 is rotated so that the first drain pipe 220 is outside the steam cooking device, the first drain pipe 220 is disengaged from the control switch 230, which can trigger the control switch 230 to make the control switch 230 closed, so that the water pump 210 is powered on and operates to pump the wastewater in the water collecting member 100 to the end of the first drain pipe 220 away from the water pump 210, realizing drainage.

[0058] Exemplarily, the control switch 230 includes a trigger switch, and the trigger switch is used to be electrically connected to the control panel of the steam cooking device.

[0059] Among them, the trigger switch can be integrated at the control panel end, and the user can trigger the control switch 230 by means of voice or touch operation to drive the water pump 210 to operate to realize drainage.

[0060] Furthermore, the trigger switch can also be a button provided at the control panel end or other positions of the steam cooking device. The user can trigger the control switch 230 by clicking or pressing the button to drive the water pump 210 to operate to realize drainage.

[0061] In some other embodiments, the control switch 230 further includes a push-button switch.

[0062] It should be noted that the push-button switch is a switch that uses a button to push the moving contact to move, so that the moving contact is connected or disconnected from the static contact to realize circuit switching.

[0063] Specifically, the control switch 230 provided in the embodiments of the present application includes a circuit board, on which a static contact 232, a moving contact 231, and a pressing member 233 for controlling the connection between the moving contact 231 and the static contact 232 are provided. One end of the moving contact 231 is connected to the output end of the circuit board, the static contact 232 is connected to the input end of the circuit board, the other end of the moving contact 231 is located on one side of the static contact 232, and a convex portion 2311 protruding toward the static contact 232 is provided in the middle of the moving contact 231. The pressing member 233 abuts against the convex portion 2311, and the pressing member 233 is provided on the housing 30 of the steaming and baking device and corresponds to the first drain pipe 220.

[0064] Combined Figure 2 with Figure 3 as shown, when the first drain pipe 220 is located inside the steaming and baking device, the first drain pipe 220 is attached to the surface of the housing 30 of the steaming and baking device. At this time, the first drain pipe 220 exerts a squeezing effect on the pressing member 233. At the same time, the pressing member 233 also squeezes the convex portion 2311 on the moving contact 231, causing the moving contact 231 to undergo elastic deformation so that the end of the moving contact 231 close to the static contact 232 moves away from the static contact 232 and disconnects from the static contact 232. At this time, the control switch 230 is in the off state and the water pump 210 is turned off.

[0065] Combined Figure 2 with Figure 4 as shown, when the first drain pipe 220 rotates outside the steaming and baking device, the squeezing effect of the first drain pipe 220 on the pressing member 233 disappears. At this time, the moving contact 231 can recover its deformation under the action of the resilience force, so that the end of the moving contact 231 close to the static contact 232 moves toward the static contact 232 and contacts the static contact 232. At this time, the control switch 230 is closed and the water pump 210 is energized to operate for drainage.

[0066] In some other embodiments, the control switch 230 can also be a proximity switch. Both the proximity switch and the water pump 210 can be electrically connected to the controller of the steaming and baking device. The proximity switch is provided on the housing 30 of the steaming and baking device and the position of the proximity switch corresponds to the first drain pipe 220. The proximity switch can detect whether the first drain pipe 220 is inside the steaming and baking device, and send a signal to the controller when it detects that the first drain pipe 220 is not inside the steaming and baking device. After receiving the signal, the controller controls the water pump 210 to turn on, otherwise the controller controls the water pump 210 to turn off.

[0067] In some other embodiments, the control switch 230 can also be other sensors, such as a displacement sensor, etc., as long as it can detect whether the first drain pipe 220 is inside the steaming and baking device, so as to send a signal to the controller to facilitate the controller to control the opening and closing of the water pump 210.

[0068] Figure 5 ForFigure 2 Structural schematic diagram of the middle fixing member. In combination Figures 3 to 5 As shown, in some embodiments, it further includes at least one fixing member 300, and the fixing member 300 is used to be connected to the steam cooking device; there are two symmetrically arranged elastic arms 310 on the fixing member 300, and a receiving groove 320 for receiving the first drain pipe 220 is formed between the two symmetric elastic arms 310.

[0069] When the first drain pipe 220 rotates into the steam cooking device, it can be snapped into the receiving groove 320 on the fixing member 300, so that the first drain pipe 220 is kept in the steam cooking device, so as to prevent the first drain pipe 220 from rotating and causing the water pump 210 to start when the steam cooking device does not need to drain water.

[0070] Furthermore, when the first drain pipe 220 is located in the steam cooking device, it also contacts the control switch 230, that is, abuts against the pressing member 233 of the control switch 230. By providing the fixing member 300, the position of the first drain pipe 220 can be maintained, that is, the abutting state between the first drain pipe 220 and the pressing member 233 is maintained, so that the pressing member 233 always presses the moving contact 231 to disconnect from the static contact 232, thereby maintaining the off state of the control switch 230.

[0071] In some embodiments, the elastic arm 310 includes a limiting section 311 and a guiding section 312 arranged on the limiting section 311. The limiting sections 311 of the two symmetric elastic arms 310 form the receiving groove 320; the guiding sections 312 of the two symmetric elastic arms 310 form a guiding port 330 communicating with the receiving groove 320.

[0072] Wherein, the connection between the receiving groove 320 and the guiding port 330 has a constriction, and the width of the constriction is smaller than the outer diameter of the first drain pipe 220. When the first drain pipe 220 rotates towards the steam cooking device, the first drain pipe 220 can enter the receiving groove 320 through the guiding port 330. Before the first drain pipe 220 enters the receiving groove 320, it will squeeze the two elastic arms 310 to make the constriction open, and after the first drain pipe 220 enters the receiving groove 320, the elastic arms 310 rebound to make the constriction recover, so as to prevent the first drain pipe 220 from slipping out of the receiving groove 320.

[0073] By providing the guiding port 330 communicating with the receiving groove 320, when the first drain pipe 220 is rotated into the receiving groove 320, it can provide a guiding function to facilitate the first drain pipe 220 to enter the receiving groove 320.

[0074] In some embodiments, the water collecting member 100 includes a first water collecting pipe 110 and a second water collecting pipe 120; one end of the first water collecting pipe 110 is used to connect with the inner tank 10 and discharge the waste water in the inner tank 10, and the other end of the first water collecting pipe 110 is connected with the drainage member 200; one end of the second water collecting pipe 120 is used to connect with the steam generator 20 and discharge the waste water in the steam generator 20, and the other end of the second water collecting pipe 120 is connected with the drainage member 200.

[0075] A drain port 101 is provided on the bottom wall of the inner tank 10, and a first water collecting pipe 110 is provided below the bottom wall of the inner tank 10. The first water collecting pipe 110 is connected to the inner tank 10 through the drain port 101. Under the action of gravity, the condensed water on the top wall and the side wall of the inner tank 10 can be gathered together with the condensed water on the bottom wall of the inner tank 10 and enter the first water collecting pipe 110 through the drain port 101.

[0076] The second water collecting pipe 120 is connected to the water outlet of the steam generator 20. A solenoid valve is also provided at the water outlet of the steam generator 20. When the steam generator 20 needs to generate steam, the solenoid valve is closed to close the water outlet of the steam generator 20; when the steam generator 20 does not need to generate steam, the solenoid valve is opened to open the water outlet of the steam generator 20, so that the remaining water in the steam generator 20 enters the second water collecting pipe 120 through the water outlet.

[0077] In some embodiments, the water collecting member 100 also includes a transfer box 130, which is used to collect waste water; the end of the first water collecting pipe 110 facing away from the inner tank 10 is connected to the transfer box 130, and the end of the second water collecting pipe 120 facing away from the inner tank 10 is connected to the transfer box 130, and the transfer box 130 is connected to the drainage member 200.

[0078] The transfer box 130 is arranged at the bottom or around the bottom wall of the inner tank 10. Since the transfer box 130 is located at a relatively low position, the residual water in the steam generator 20 and the condensed water in the inner tank 10 can be collected only by gravity. The condensed water discharged from the first water collecting pipe 110 and the residual water discharged from the second water collecting pipe 120 are collected by arranging the transfer box 130, so that they can be uniformly discharged through the first drain pipe 220 under the action of the water pump 210, which helps to improve the effectiveness and efficiency of drainage.

[0079] In some embodiments, the drain member 200 also includes a second drain pipe 240 and a third drain pipe 250; the second drain pipe 240 is used to be set in the steaming and baking equipment, one end of the second drain pipe 240 is connected to the water collecting member 100, and the other end of the second drain pipe 240 is connected to the input end of the water pump 210; the third drain pipe 250 is used to be inserted into the steaming and baking equipment, one end of the third drain pipe 250 is connected to the output end of the water pump 210, and the other end of the third drain pipe 250 is connected to the first drain pipe 220.

[0080] Among them, both the second drain pipe 240 and the water pump 210 are arranged in the housing 30 of the steam cooking device. In the embodiment of the present application, the installation positions of the second drain pipe 240 and the water pump 210 in the housing 30 of the steam cooking device are not limited, and the specific installation positions can be flexibly adjusted in combination with the model specifications of the steam cooking device and the actual installation and operation requirements.

[0081] One end of the third drain pipe 250 close to the water pump 210 is located in the housing 30 of the steam cooking device, and one end of the third drain pipe 250 close to the first drain pipe 220 is located outside the housing 30 of the steam cooking device. The water pump 210 can extract the condensed water and remaining water collected in the transfer box 130 through the second drain pipe 240 and output it to the first drain pipe 220 for discharge through the third drain pipe 250.

[0082] Among them, a sleeve can be arranged on the side wall of the third drain pipe 250, and the sleeve is connected to the housing 30 of the steam cooking device to improve the connection effect of the third drain pipe 250 on the housing 30 of the steam cooking device, so as to prevent the first drain pipe 220 from driving the third drain pipe 250 to move relative to the housing 30 of the steam cooking device and separate from the housing 30 of the steam cooking device when rotating.

[0083] In some embodiments, the third drain pipe 250 is a flexible pipe.

[0084] Exemplarily, the flexible pipe can be a corrugated flexible pipe. The third drain pipe 250 is connected to the first drain pipe 220. By setting the third drain pipe 250 as a flexible pipe, when the first drain pipe 220 rotates, the third drain pipe 250 can be deformed adaptively to ensure the reliability and flexibility of the connection.

[0085] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A drainage structure for a steaming and baking device, characterized in that: Including water collection parts and drainage parts; The water collecting member is used to communicate with at least one of the inner pot and the steam generator of the steaming and baking device, and collect waste water discharged from at least one of the inner pot and the steam generator; The drainage member includes a water pump and a first drainage pipe, the input end of the water pump is connected to the water collecting member, the output end of the water pump is connected to the first drainage pipe, and the first drainage pipe is used to be rotatably connected to the steaming and baking device; The water pump is configured to be closed when the first drain pipe rotates into the steaming and baking device; and to be operated when the first drain pipe rotates out of the steaming and baking device to transport the waste water in the water collecting member to the first drain pipe.

2. The drainage structure of the steaming and baking equipment according to claim 1, characterized in that: The drainage member further includes a control switch, and the control switch is electrically connected to the water pump; When the first drain pipe is outside the steaming and baking device, the control switch is triggered, and the control switch drives the water pump to operate; When the first drain pipe is in the steaming and baking device, it is disconnected from the control switch, and the control switch drives the water pump to turn off.

3. The drainage structure of the steaming and baking equipment according to claim 2, characterized in that: The control switch includes a trigger switch, and the trigger switch is used to be electrically connected to the control panel of the steaming and baking device.

4. The drainage structure of the steaming and baking device according to any one of claims 1 to 3, characterized in that: It also includes at least one fixing member, which is used to be connected to the steaming and baking device; The fixing member is provided with two symmetrically arranged elastic arms, and a receiving groove for receiving the first drain pipe is formed between the two symmetrical elastic arms.

5. The drainage structure of the steaming and baking equipment according to claim 4, characterized in that: The elastic arm includes a limiting section and a guiding section arranged on the limiting section, and the limiting sections of the two symmetrical elastic arms form the accommodating groove; the guiding sections of the two symmetrical elastic arms form a guiding opening connected to the accommodating groove.

6. The drainage structure of the steaming and baking device according to any one of claims 1 to 3, characterized in that: The water collecting member comprises a first water collecting pipe and a second water collecting pipe; One end of the first water collecting pipe is used to communicate with the inner tank and drain the waste water in the inner tank, and the other end of the first water collecting pipe is connected to the drainage member; One end of the second water collecting pipe is used to communicate with the steam generator and drain the waste water in the steam generator, and the other end of the second water collecting pipe is communicated with the drainage member.

7. The drainage structure of the steaming and baking equipment according to claim 6, characterized in that: The water collecting member further comprises a transfer box, and the transfer box is used to collect the waste water; One end of the first water collecting pipe away from the inner tank is communicated with the transfer box, one end of the second water collecting pipe away from the inner tank is communicated with the transfer box, and the transfer box is communicated with the drainage member.

8. The drainage structure of the steaming and baking device according to any one of claims 1 to 3, characterized in that: The drainage member further comprises a second drainage pipe and a third drainage pipe; The second drain pipe is used to be arranged in the steaming and baking device, one end of the second drain pipe is connected to the water collecting member, and the other end of the second drain pipe is connected to the input end of the water pump; The third drain pipe is used to be inserted into the steaming and baking device, one end of the third drain pipe is connected to the output end of the water pump, and the other end of the third drain pipe is connected to the first drain pipe.

9. The drainage structure of the steaming and baking equipment according to claim 8, characterized in that: The third drain pipe is a hose.

10. A steaming and baking device, characterized in that: The invention comprises a steaming and baking device body and a drainage structure of the steaming and baking device according to any one of claims 1 to 9 arranged on the steaming and baking device body.

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