A dishwasher

Abstract

A dishwasher relates to the technical field of kitchen appliances, and is used to solve the problem in the related art that water is easily left at the bottom of a sink, generating odor and affecting the storage of tableware. The dishwasher comprises a housing, an inner tank, a drainage member, a main drainage pipeline, a water storage member, a first filter and an auxiliary drainage pipeline. The inner tank is arranged in the housing, and a drainage port is arranged at the bottom. The drainage member is arranged in the housing, and the drainage member forms a drainage cavity and a first water inlet and a first water outlet communicated with the drainage cavity, and the first water inlet is communicated with the drainage port. The main drainage pipeline is used to discharge water in the drainage cavity through the first water outlet. The water storage member is arranged below the drainage member, and forms a water storage cavity and a third water outlet communicated with the water storage cavity. The bottom wall of the drainage cavity is provided with a second water outlet, and the second water outlet communicates with the drainage cavity and the water storage cavity. The first filter is arranged at the second water outlet, and is used to filter water entering the water storage cavity. The auxiliary drainage pipeline is used to discharge water in the water storage cavity through the third water outlet.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen appliances, and in particular to a dishwasher. Background Art

[0002] A dishwasher is a device that automatically washes tableware such as bowls, chopsticks, plates, dishes, knives, forks, etc. Fully automatic dishwashers on the market can be divided into two categories: household and commercial. Household fully automatic dishwashers are suitable for families. Commercial dishwashers are often used in restaurants, hotels, and canteens of government agencies. They can reduce people's labor intensity, improve work efficiency, and promote cleanliness and hygiene.

[0003] A dishwasher generally has a sink in which washing water can be contained. The sink is connected to a drainage pipe, and the washing water can be discharged to the outside through the drainage pipe.

[0004] In the related art, washing water is easily left at the bottom of the sink, causing the tableware to become damp, and easily breed bacteria and produce odor, thus affecting the storage of the tableware. Summary of the invention

[0005] The present application provides a dishwasher for solving the technical problem in the related art that washing water is easily left at the bottom of the sink, causing the tableware to become damp, and easily breed bacteria and produce odor, thus affecting the storage of the tableware.

[0006] The present application provides a dishwasher, comprising a housing and an inner tank, wherein the inner tank is arranged in the housing and a drain port is arranged at the bottom. Washing water can be discharged from the drain port.

[0007] The dishwasher further includes a drain member and a main drain pipeline. The drain member is arranged in the housing and below the inner tank. The drain member is formed with a drain cavity and a first water inlet and a first water outlet communicated with the drain cavity. The first water inlet is communicated with the drain outlet so that water in the inner tank enters the drain cavity. The main drain pipeline is communicated with the first water outlet and is used to discharge water in the drain cavity to the outside.

[0008] The washing water can enter the drainage cavity through the drainage port and the first water inlet, and be discharged to the outside through the main drainage pipeline. In this way, the drainage of the dishwasher can be achieved.

[0009] The dishwasher also includes a water storage member and an auxiliary drainage pipeline. The water storage member is arranged below the drainage member and connected to the drainage member. The water storage member is formed with a water storage cavity and a third water outlet connected to the water storage cavity. The bottom wall of the drainage cavity is provided with a second water outlet, and the second water outlet connects the drainage cavity and the water storage cavity. The second water outlet is located at the bottom of the drainage cavity. The water storage cavity is located below the drainage cavity and connected to the second water outlet. The auxiliary drainage pipeline is connected to the third water outlet and is used to discharge the water in the water storage cavity to the outside.

[0010] The washing water at the bottom of the drainage cavity can enter the water storage cavity through the second water outlet, and enter the auxiliary drainage pipeline through the third water outlet, and then be discharged to the outside. In this way, the water at the bottom of the drainage cavity can be discharged to the outside, thereby reducing the residual water at the bottom of the drainage cavity, thereby preventing the tableware from getting damp, and reducing the risk of bacteria and odor inside the dishwasher.

[0011] In this way, the dishwasher provided in the present application can improve the cleaning effect of tableware and ensure the normal storage of tableware.

[0012] In addition, the dishwasher provided by the present application further includes a first filter, which is arranged at the second water outlet and is used to filter the water entering the water storage chamber from the drainage chamber. In this way, the dishwasher provided by the present application can filter the water entering the water storage chamber to prevent dirt from entering the water storage chamber, thereby facilitating the prevention of dirt from being deposited in the water storage chamber, and can further improve the cleaning effect of the tableware.

[0013] In some embodiments of the present application, the water storage member and the drainage member are integrally formed. In this way, there is no gap between the water storage member and the drainage member, and the water in the drainage cavity and the water storage cavity will not leak, which is beneficial to improving the safety performance of the dishwasher.

[0014] In some embodiments of the present application, the water storage member and the drainage member are detachably connected, and a first sealing structure is provided at the connection between the water storage member and the drainage member to prevent water from leaking from the connection between the water storage member and the drainage member. In this way, the water in the drainage cavity and the water storage cavity will not leak from the connection between the water storage member and the drainage member, which is conducive to improving the safety performance of the dishwasher.

[0015] In some embodiments of the present application, the dishwasher provided by the present application also includes a second filter, which is arranged at the first water inlet and is used to filter water entering the drainage cavity from the inner tank; a first connecting portion is provided at the edge of the first water inlet, and the second filter is detachably connected to the first connecting portion; the second filter is connected to the first filter, and the radial dimension of the first filter is smaller than the radial dimension of the first water inlet, and the first filter can follow the second filter to enter and exit the first water inlet.

[0016] In this way, the first filter and the second filter of the dishwasher provided in the present application can be installed and removed at the same time, which is convenient for cleaning the first filter and the second filter and helps to avoid the breeding of bacteria and the generation of odor.

[0017] In some embodiments of the present application, a second connecting portion is provided on the edge of the second water outlet, the first filter is overlapped on top of the second connecting portion, and a second sealing structure is provided at the overlap between the first filter and the second connecting portion; wherein, when the second filter is connected to the first connecting portion, the first filter abuts against the second connecting portion through the second sealing structure to prevent water from leaking from the overlap between the first filter and the second connecting portion.

[0018] In this way, the first filter and the second connecting portion can squeeze the second sealing structure, thereby improving the sealing effect of the second sealing structure, thereby preventing water from leaking from the overlap between the first filter and the second connecting portion.

[0019] In some embodiments of the present application, the water storage component and the drainage component are detachably connected, the second water outlet is provided with an internal thread, the water storage component is provided with an external thread, the water storage component is threadedly connected to the second water outlet, and the external thread and the internal thread cooperate to form a first sealing structure.

[0020] The external thread and the internal thread can cooperate to form a spiral first sealing structure, which can increase the extension length of the first sealing structure, thereby facilitating improving the sealing effect of the first sealing structure.

[0021] In addition, the dishwasher provided in the present application can be disassembled from the water storage component, thereby facilitating the cleaning of the water storage component and helping to avoid the breeding of bacteria and the generation of odors.

[0022] In some embodiments of the present application, the water storage member and the drainage member are detachably connected, the water storage member is overlapped on top of the second connection portion, and the first filter is overlapped on top of the water storage member, wherein when the second filter is connected to the first connection portion, the first filter abuts against the water storage member through the second sealing structure, and the water storage member abuts against the second connection portion through the first sealing structure.

[0023] Wherein, the first sealing structure and the second sealing structure may be rubber pads.

[0024] In this way, the first filter and the water storage member can squeeze the second sealing structure, which can improve the sealing effect of the second sealing structure, thereby preventing water from leaking from the overlap between the first filter and the water storage member. In addition, the water storage member and the second connecting portion can squeeze the first sealing structure, which can improve the sealing effect of the first sealing structure, thereby preventing water from leaking from the overlap between the water storage member and the second connecting portion.

[0025] In addition, the dishwasher provided in the present application can be disassembled from the water storage component, thereby facilitating the cleaning of the water storage component and helping to avoid the breeding of bacteria and the generation of odors.

[0026] Furthermore, the first filter can be connected to a water storage component, and the radial dimension of the water storage component is smaller than the radial dimension of the first water inlet, so that the water storage component can follow the first filter in and out of the first water inlet, making it easy to disassemble the water storage component, thereby making it more convenient to clean the water storage component, which is beneficial to avoiding the breeding of bacteria and the generation of odors.

[0027] In some embodiments of the present application, the main drainage pipeline includes: a third pipeline, a respirator, and a fourth pipeline. The water inlet of the third pipeline is connected to the first water outlet, the water inlet of the respirator is connected to the water outlet of the third pipeline, the water inlet of the fourth pipeline is connected to the water outlet of the respirator, and the water outlet of the fourth pipeline is connected to the outside. The auxiliary drainage pipeline includes: a water pump, a first pipeline, and a second pipeline. The water inlet of the first pipeline is connected to the third water outlet, the water outlet of the first pipeline is connected to the water inlet of the water pump, the water inlet of the second pipeline is connected to the water outlet of the water pump, the water outlet of the second pipeline is connected to the water inlet or water outlet of the respirator, and the water inlet and water outlet of the respirator are both connected to the drainage channel.

[0028] In this way, the auxiliary drainage pipeline can discharge the water in the water storage chamber to the drainage channel of the respirator through the water pump, and then discharge the water through the fourth pipeline of the main drainage pipeline.

[0029] In some embodiments of the present application, the dishwasher further comprises a check valve, which is arranged at the third water outlet, and when water in the auxiliary drainage pipeline flows back, the check valve is closed, so that water in the auxiliary drainage pipeline can be prevented from flowing back.

[0030] In some embodiments of the present application, the dishwasher further comprises a check valve, which is arranged at the first water outlet, and when water in the main drainage pipe flows back, the check valve is closed, so that water in the main drainage pipe can be prevented from flowing back.

[0031] In some embodiments of the present application, the dishwasher further includes a check valve. When water in the auxiliary drainage pipeline flows backward, the check valve at the third water outlet is closed. When water in the main drainage pipeline flows backward, the check valve at the first water outlet is closed. In this way, water in the main drainage pipeline and the auxiliary drainage pipeline can be prevented from flowing backward.

[0032] In some embodiments of the present application, the third water outlet is opened at the bottom of the water storage chamber. It can be understood that this is more conducive to the discharge of water in the water storage chamber.

[0033] In some embodiments of the present application, the first filter is provided with a plurality of claws spaced along its edge, and the claws are engaged with the second filter, so that the first filter can follow the second filter in and out of the first water inlet.

[0034] The present application provides a dishwasher, comprising a housing, an inner tank, a drainage member and a main drainage pipeline, wherein the inner tank is arranged in the housing and a drainage port is arranged at the bottom. The drainage member is arranged in the housing and below the inner tank, and the drainage member is formed with a drainage cavity and a first water inlet and a first water outlet communicated with the drainage cavity, and the first water inlet is communicated with the drainage port so that water in the inner tank enters the drainage cavity.

[0035] The main drainage pipeline is connected to the first water outlet and is used to discharge the water in the drainage cavity to the outside. The dishwasher also includes a water storage member and an auxiliary drainage pipeline. The water storage member is arranged below the drainage member. The water storage member is formed with a water storage cavity and a third water outlet connected to the water storage cavity. The bottom wall of the drainage cavity is provided with a second water outlet, and the second water outlet connects the drainage cavity and the water storage cavity. The second water outlet is located at the bottom of the drainage cavity. The water storage cavity is located below the drainage cavity and is connected to the second water outlet. The auxiliary drainage pipeline is connected to the third water outlet and is used to discharge the water in the water storage cavity to the outside.

[0036] The functions and beneficial effects of the components that are the same as those in the above technical solution can be referred to the above description, and this application will not elaborate on them.

[0037] In addition, the water storage component is detachably connected to the drainage component, and the water storage component can be detached, so that the water storage component can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0039] Figure 1 A structural schematic diagram of a dishwasher provided in an embodiment of the present application;

[0040] Figure 2 This is one of the partial structural schematic diagrams of a dishwasher provided in an embodiment of the present application;

[0041] Figure 3 The second schematic diagram of the partial structure of a dishwasher provided in an embodiment of the present application;

[0042] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0043] Figure 5 A partial structural cross-sectional view of a dishwasher provided in an embodiment of the present application;

[0044] Figure 6 A schematic diagram of the structure of a drainage member provided in an embodiment of the present application;

[0045] Figure 7 for Figure 3 The enlarged view of point B in the middle;

[0046] Figure 8 One of the structural schematic diagrams of a respirator provided in an embodiment of the present application;

[0047] Fig. 9 A schematic diagram of the structure of a check valve provided in an embodiment of the present application;

[0048] Fig.10 An exploded view of a partial structure of a dishwasher provided in an embodiment of the present application;

[0049] Fig.11 for Fig.10 Enlarged view of point C in the middle;

[0050] Fig.12 An assembly diagram of a coarse filter and a fine filter provided in an embodiment of the present application;

[0051] Fig.13 for Figure 5 One of the enlarged images at D in the middle;

[0052] Fig.14 for Figure 5 The second enlarged image of D in the middle;

[0053] Fig.15 for Figure 5 The third enlarged image of D in the middle;

[0054] Fig.16 The third schematic diagram of the partial structure of a dishwasher provided in an embodiment of the present application;

[0055] Fig.17 This is a second structural schematic diagram of a respirator provided in an embodiment of the present application.

[0056] Figure numerals: 1000-dishwasher; 10-casing; 20-inner tank; 21-drain outlet; 30-drain member; 31-drain chamber; 32-first water inlet; 33-first water outlet; 34-second water outlet; 35-water storage chamber; 36-third water outlet; 40-main drainage pipeline; 41-third pipeline; 42-fourth pipeline; 50-auxiliary drainage pipeline; 51-first pipeline; 52-second pipeline; 60-water pump; 70-respirator; 71-water inlet; 72-water outlet; 73-tube body; 80-check valve; 81-check plate; 82-check bracket; 90-filter; 91-coarse filter; 92-fine filter; 93-residual water filter; 931-filter hole; 94-claw; 95-slot; 100-water storage member. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0058] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0059] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0060] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In addition, when describing a pipeline, the "connected" and "connection" used in this application have the meaning of conduction. The specific meaning needs to be understood in conjunction with the context.

[0061] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0062] A dishwasher is a device that automatically washes tableware such as bowls, chopsticks, plates, dishes, knives, forks, etc. Fully automatic dishwashers on the market can be divided into two categories: household and commercial. Household fully automatic dishwashers are suitable for families. They mainly include cabinet type, table type, integrated sink type, and integrated type.

[0063] Commercial dishwashers are commonly used in canteens of restaurants, hotels and government agencies, and mainly include cabinet type, hood type, basket type, belt type, ultrasonic type, etc. Dishwashers can reduce people's labor intensity, improve work efficiency and promote cleanliness and hygiene.

[0064] A dishwasher generally has a sink in which washing water can be contained. The sink is connected to a drainage pipe, and the washing water can be discharged to the outside through the drainage pipe.

[0065] In the related art, washing water is easily left at the bottom of the sink, causing the tableware to become damp, and easily breed bacteria and produce odor, thus affecting the storage of the tableware.

[0066] Figure 1 1 is a structural diagram of a dishwasher 1000 provided in an embodiment of the present application. To solve such problems, an embodiment of the present application provides a dishwasher 1000, such as Figure 1 As shown, the dishwasher 1000 includes a cabinet 10 and an inner container 20 .

[0067] Figure 2 FIG. 1 is a partial structural diagram of a dishwasher 1000 provided in an embodiment of the present application. Figure 2 As shown, the dishwasher 1000 further includes a drain member 30 .

[0068] Figure 3 FIG. 2 is a schematic diagram of a partial structure of a dishwasher 1000 provided in an embodiment of the present application. Figure 3 As shown, the dishwasher 1000 further includes a main drain line 40 and an auxiliary drain line 50 .

[0069] Among them, continue as Figure 1 As shown, the inner container 20 is disposed in the housing 10. Figure 2 As shown, a drain port 21 is provided at the bottom of the inner container 20. Figure 1 As shown, the housing 10 may be the outer shell of the dishwasher 1000. Figure 1 and Figure 2 As shown, the drainage member 30 is disposed in the casing 10 and is located below the inner tank 20 .

[0070] Figure 4 for Figure 3 The enlarged view of A in the figure. Figure 4 As shown, the drainage member 30 is formed with a drainage cavity 31 and a first water inlet 32 ​​and a first water outlet 33 communicating with the drainage cavity 31. The first water inlet 32 ​​is communicated with the drainage port 21 so that water in the inner tank 20 enters the drainage cavity 31.

[0071] like Figure 3 and Figure 4 As shown, the main drainage pipeline 40 is connected to the first water outlet 33 and is used to discharge the water in the drainage cavity 31 to the outside.

[0072] Figure 5 1 is a partial structural cross-sectional view of a dishwasher 1000 (a cross-sectional view of the drainage member 30) provided in an embodiment of the present application. Figure 5 As shown, the drainage member 30 is also formed with a second water outlet 34, and the second water outlet 34 is located at the bottom of the drainage cavity 31. Figure 3 and Figure 5 As shown, the auxiliary drainage pipeline 50 is used to discharge the water at the bottom of the drainage cavity 31 to the outside through the second water outlet 34.

[0073] For example, Figure 4 and Figure 5As shown, the drainage member 30 (inside) may also be formed with a water storage chamber 35 ( Figure 4 34 shows the position of the water storage chamber 35), and the third water outlet 36 connected to the water storage chamber 35. The water storage chamber 35 can be located below the drainage chamber 31 and connected to the second water outlet 34 to discharge the water in the water storage chamber 35 to the outside. The water storage chamber 35 can play a role in collecting residual water, thereby reducing the residual water at the bottom of the drainage chamber 31 to a certain extent.

[0074] In the embodiment of the present application, the washing water can enter the drainage chamber 31 through the drainage port 21 and the first water inlet 32, and be discharged to the outside through the main drainage pipe 40. In this way, the drainage of the dishwasher 1000 can be achieved. The washing water at the bottom of the drainage chamber 31 can enter the water storage chamber 35 through the second water outlet 34, and enter the auxiliary drainage pipe 50 from the third water outlet 36, and then be discharged to the outside. In this way, the washing water at the bottom of the drainage chamber 31 can be discharged to the outside.

[0075] Reference Figure 3 , Figure 4 and Figure 5 In the case where the water storage chamber 35 is not provided, the water at the bottom of the drainage chamber 31 enters the auxiliary drainage pipeline 50 from the second water outlet 34 and is discharged to the outside.

[0076] In this way, the water at the bottom of the drainage cavity 31 can be drained to the outside, thereby reducing the residual water at the bottom of the drainage cavity 31, thereby preventing the tableware from getting damp, and reducing the risk of bacteria and odor inside the dishwasher 1000. In this way, the dishwasher 1000 can improve the cleaning effect of the tableware and ensure the normal storage of the tableware.

[0077] In some embodiments, continuing as Figure 4 As shown, the third water outlet 36 is located at the bottom of the water storage chamber 35. It can be understood that this is more conducive to the discharge of water in the water storage chamber 35.

[0078] Exemplarily, the third water outlet 36 may be located at the bottom wall of the water storage chamber 35. In this way, the water in the water storage chamber 35 may flow out from the third water outlet 36 as much as possible.

[0079] Figure 6 The structural diagram of a drainage member 30 provided in an embodiment of the present application (the drainage member 30 is placed upside down). Figure 6 As shown, the third water outlet 36 can be located on the side wall adjacent to the bottom wall (or the bottommost side wall) of the water storage chamber 35. In this way, the space in the height direction of the dishwasher 1000 can be saved.

[0080] Figure 7 for Figure 3 In some embodiments, as Figure 3 and Figure 7 As shown, the dishwasher 1000 further includes a water pump 60, and the auxiliary drainage pipeline 50 is provided with the water pump 60. The water pump 60 can improve the drainage efficiency of the auxiliary drainage pipeline 50.

[0081] In addition, the main drainage pipeline 40 may also be provided with a water pump 60 . The water pump 60 may improve the drainage efficiency of the main drainage pipeline 40 .

[0082] For example, the water pump 60 may be a diaphragm pump, which is easy to use and reliable in operation, and can be conveniently used and improve the reliability of the water pump 60 .

[0083] Exemplarily, the water pump 60 may also be a plunger pump. The plunger pump has a higher efficiency, thereby improving the working efficiency of the water pump 60.

[0084] Exemplarily, the water pump 60 may also be a piston pump, etc. The piston pump has a simple structure and is easy to install, so the installation of the water pump 60 can be facilitated.

[0085] Exemplarily, the water pump 60 may also be other pumps, such as a vacuum pump, etc., which is not limited in the embodiment of the present application.

[0086] In some embodiments, a water pump 60 is disposed on the main drainage pipeline 40. In this way, the water pump 60 can improve the drainage efficiency of the main drainage pipeline 40. The specific type of the water pump 60 can refer to the above description.

[0087] Exemplarily, the water pump 60 may be disposed on the drainage member 30. Exemplarily, the water pump 60 may also be disposed on the pipeline of the main drainage pipeline 40.

[0088] In some embodiments, continuing as Figure 3 As shown, the auxiliary drainage pipeline 50 includes a first pipeline 51 and a second pipeline 52. Figure 3 and Figure 4 As shown, the water inlet end of the first pipeline 51 is connected to the third water outlet 36. Figure 3 and Figure 7 As shown, when the auxiliary drainage pipeline 50 is provided with a water pump 60 , the water outlet end of the first pipeline 51 is connected to the water inlet of the water pump 60 .

[0089] Continue as Figure 3 and Figure 7 As shown, the water inlet of the second pipeline 52 is connected to the water outlet of the water pump 60, and the water outlet of the second pipeline 52 is located outside. In this way, the water in the water storage chamber 35 can be discharged from the first pipeline 51, through the water pump 60, and from the second pipeline 52 to the outside.

[0090] In other embodiments, the auxiliary drainage pipeline 50 may also include only the first pipeline 51, the water inlet end of the first pipeline 51 is connected to the third water outlet 36, and the water outlet end of the first pipeline 51 is located outside. The water pump 60 may be provided on the drainage member 30, or the embodiment of the present application does not provide the water pump 60, for example, the height of the water outlet end of the first pipeline 51 is lower than the height of the water storage chamber 35. In this way, the water in the water storage chamber 35 can be discharged from the first pipeline 51 to the outside.

[0091] In some embodiments, continuing as Figure 3 As shown, the main drainage pipeline 40 includes a third pipeline 41, a breather 70 and a fourth pipeline 42. Figure 3 and Figure 4 As shown, the water inlet end of the third pipeline 41 is connected to the first water outlet 33 .

[0092] Figure 8 This is one of the structural schematic diagrams of a respirator 70 provided in an embodiment of the present application. Figure 3 and Figure 8 As shown, the water inlet 71 of the respirator 70 is connected to the water outlet of the third pipeline 41. The water inlet of the fourth pipeline 42 is connected to the water outlet 72 of the respirator 70. The water outlet of the fourth pipeline 42 is located outside.

[0093] In this way, the water in the water storage chamber 35 can be discharged from the third pipeline 41, through the breather 70, and from the fourth pipeline 42 to the outside. The breather 70 can prevent the water in the third pipeline 41 and the fourth pipeline 42 from flowing back, thereby ensuring the drainage effect of the main drainage pipeline 40.

[0094] Specifically, continue as Figure 3 As shown, the diameter of the first water outlet 33 is relatively large, and the diameters of the third pipe 41 and the fourth pipe 42 are relatively large. In this way, the drainage flow rate of the main drainage pipe 40 can be increased.

[0095] The respirator 70 is a part of the dishwasher 1000, and mainly plays the role of processing the input and output gases of the dishwasher 1000. It uses a dual movement, including an arterial movement and a venous movement, to achieve air intake and exhaust, ensure the pressure balance inside the dishwasher 1000, and prevent backflow and backflow. Specifically, the respirator 70 is a relatively common device and can be selected according to specific circumstances.

[0096] Fig. 9 A schematic diagram of the structure of a check valve 80 provided in an embodiment of the present application. In some embodiments, as Fig. 9 As shown, the dishwasher 1000 further includes a check valve 80. The third water outlet 36 may be provided with a check valve 80, and when water in the auxiliary drainage pipeline 50 flows backward, the check valve 80 is closed. In this way, the drainage effect of the auxiliary drainage pipeline 50 may be improved.

[0097] In addition, the first water outlet 33 is provided with a check valve 80, and when the water in the main drainage pipeline 40 flows back, the check valve 80 is closed. In this way, the drainage effect of the main drainage pipeline 40 can be improved.

[0098] The check valve 80, also known as a non-return valve, is used to control the one-way flow of the fluid. Fig. 9 As shown, the check valve 80 may include a check plate 81 and a check bracket 82. The check bracket 82 is similar to a tube. The check plate 81 is arranged on one side of the axis direction of the check bracket 82 and can block one end of the check bracket 82. One end of the check plate 81 is hinged to the check bracket 82.

[0099] The check piece 81 can rotate along the hinge axis to block or open one end of the check bracket 82, thereby opening or closing the pipeline. It can be understood that when the auxiliary drainage pipeline 50 is draining, the check valve 80 opens the pipeline. When the water flow in the auxiliary drainage pipeline 50 flows backward, the water flow can push the check piece 81 of the check valve 80 to block one end of the check bracket 82, and the check valve 80 closes the pipeline. In this way, the risk of water backflow in the auxiliary drainage pipeline 50 can be reduced, thereby improving the drainage effect of the drainage pipeline.

[0100] Specifically, the anti-return bracket 82 can also be in other shapes, such as regular shapes such as a cuboid or a cube, and a through hole is opened in the middle thereof for water to flow through. Of course, the anti-return bracket 82 can also be in other shapes, such as an irregular shape, and similarly, a through hole is also required to be opened in the middle thereof for water to flow through. The shape of the anti-return plate 81 can be designed according to the shape of the through hole.

[0101] Exemplarily, the check valve 80 can also be a lift check valve, a swing check valve, a butterfly check valve, a slow-closing check valve, etc. Of course, the check valve 80 can also be of other types, which is not limited in the embodiments of the present application.

[0102] In other embodiments, at least one of the water inlet end of the first pipeline 51, the water outlet end of the first pipeline 51, the water inlet end of the second pipeline 52, the water outlet end of the second pipeline 52, the water inlet of the water pump 60 on the auxiliary drainage pipeline 50, and the water outlet of the water pump 60 on the auxiliary drainage pipeline 50 may also be provided with a check valve 80. At least one check valve 80 may also be provided in the first pipeline 51 and the second pipeline 52, respectively. The check valves 80 are opened when the auxiliary drainage pipeline 50 is drained, and closed when the water in the auxiliary drainage pipeline 50 is reversed.

[0103] In this way, the risk of water backflow in the auxiliary drainage pipe 50 can be further reduced, thereby further improving the drainage effect of the auxiliary drainage pipe 50.

[0104] In some embodiments, the first water outlet 33 is provided with a check valve 80, and the check valve 80 is closed when the water in the main drainage pipe 40 flows back. In this way, the risk of water in the main drainage pipe 40 flowing back can be reduced, thereby improving the drainage effect of the main drainage pipe 40. Exemplarily, the type of the check valve 80 can refer to the above description.

[0105] In other embodiments, at least one of the water inlet of the water pump 60 on the main drainage pipeline 40, the water outlet of the water pump 60 on the main drainage pipeline 40, the water inlet end of the third pipeline 41, the water outlet end of the third pipeline 41, the water inlet 71 of the respirator 70, the water outlet 72 of the respirator 70, the water inlet end of the fourth pipeline 42, and the water outlet end of the fourth pipeline 42 may be provided with a check valve 80. At least one check valve 80 may also be provided in the third pipeline 41 and the fourth pipeline 42, respectively. The check valves 80 are opened when the main drainage pipeline 40 is drained, and closed when the water in the main drainage pipeline 40 flows backward.

[0106] In this way, the risk of water backflow in the main drainage pipe 40 can be further reduced, thereby further improving the drainage effect of the main drainage pipe 40.

[0107] In the event of leakage in the check valve 80 set above, the water pump 60 on the corresponding drainage pipeline can be started to discharge the residual water to the outside through the corresponding drainage pipeline, thereby achieving no residual water for a long time.

[0108] In some embodiments, continuing as Figure 3 As shown, the height of part of the fourth pipeline 42 is higher than that of the rest of the fourth pipeline 42. In this way, the backflow of water in the fourth pipeline 42 can be avoided to a certain extent, thereby ensuring the drainage effect of the fourth pipeline 42.

[0109] For example, a portion of the fourth pipeline 42 in the middle portion may be higher than the remaining portion of the fourth pipeline 42 .

[0110] For example, the fourth pipe 42 of the higher portion may be adjacent to the water outlet 72 of the respirator 70. Figure 3 As shown, the portion of the fourth pipeline 42 with a higher height may also be adjacent to the water outlet end of the fourth pipeline 42 , which is not limited in the embodiment of the present application.

[0111] For example, the part of the fourth pipeline 42 that needs to be hung high can be set at a high place by a clamping connection. For example, a hook or a buckle can be set at a higher place of the dishwasher 1000, and the part of the fourth pipeline 42 that needs to be hung high can be set with the other of the hook or the buckle, and the hook and the buckle can be clamped. In this way, the part of the fourth pipeline 42 that needs to be hung high can be hung high.

[0112] For example, the portion of the fourth pipeline 42 that needs to be placed high can also be placed at a higher place of the dishwasher 1000 by means of threaded connection, welding, bonding, riveting, or nailing.

[0113] Exemplarily, an intermediate connector may be provided on the outer wall of the fourth pipeline 42. For example, the intermediate connector may be a short pipe, which is sleeved on the outer wall of the portion of the fourth pipeline 42 that needs to be hung high. The short pipe may be provided at a higher place of the dishwasher 1000 by threaded connection, clamping, bonding, welding, riveting, or nailing. Of course, the intermediate connector may also be a plate, etc., which is not limited in the present embodiment.

[0114] In some embodiments, the height of a portion of the third pipeline 41 is higher than that of the remaining portion of the third pipeline 41. In this way, backflow of water in the third pipeline 41 can be avoided to a certain extent, thereby ensuring the drainage effect of the third pipeline 41.

[0115] Exemplarily, a portion of the third pipeline 41 in the middle portion may be higher than the remaining portion of the third pipeline 41 .

[0116] For example, the third pipeline 41 of the higher portion may be adjacent to the water inlet 71 of the respirator 70. For example, the third pipeline 41 of the higher portion may also be adjacent to the water inlet end of the third pipeline 41, which is not limited in the present embodiment.

[0117] Exemplarily, the method of hanging the third pipeline 41 of the part that needs to be hung high can refer to the above description, and the embodiment of the present application will not elaborate on this.

[0118] In some embodiments, the height of a portion of the first pipeline 51 is higher than that of the remaining portion of the first pipeline 51. In this way, backflow of water in the first pipeline 51 can be avoided to a certain extent, thereby ensuring the drainage effect of the first pipeline 51.

[0119] Exemplarily, a portion of the first pipeline 51 in the middle portion may be higher in height than the remaining portion of the first pipeline 51 .

[0120] For example, the first pipeline 51 of the higher portion may be adjacent to the water inlet of the first pipeline 51. For example, the first pipeline 51 of the higher portion may also be adjacent to the water outlet of the first pipeline 51, which is not limited in the present embodiment.

[0121] Exemplarily, the manner of hanging the portion of the first pipeline 51 that needs to be hung high can refer to the above description, and the embodiment of the present application will not elaborate on this.

[0122] In some embodiments, the height of a portion of the second pipeline 52 is higher than that of the remaining portion of the second pipeline 52. In this way, backflow of water in the second pipeline 52 can be avoided to a certain extent, thereby ensuring the drainage effect of the second pipeline 52.

[0123] For example, a portion of the second pipeline 52 in the middle portion may be higher than the remaining portion of the second pipeline 52 .

[0124] For example, the second pipeline 52 with a higher height may be adjacent to the water inlet of the second pipeline 52. For example, the second pipeline 52 with a higher height may also be adjacent to the water outlet of the second pipeline 52, which is not limited in the present embodiment.

[0125] Exemplarily, the manner of hanging the portion of the second pipeline 52 that needs to be hung high can refer to the above description, and the embodiment of the present application will not elaborate on this.

[0126] In some embodiments, continuing as Figure 3 As shown, the water outlet end of the second pipeline 52 is connected to the fourth pipeline 42 , and the connection point is located between the (hanging) part of the fourth pipeline 42 and the water outlet end of the fourth pipeline 42 .

[0127] It can be understood that the flow rate of water in the fourth pipe 42 is greater than the flow rate of water in the second pipe 52. The outlet of the second pipe 52 is connected to the fourth pipe 42, which can increase the flow rate of water in the second pipe 52, thereby improving the drainage efficiency of the auxiliary drainage pipe 50. The connection point is located between part of the fourth pipe 42 and the outlet of the fourth pipe 42, so that the risk of water backflow in the main drainage pipe 40 can be reduced.

[0128] For example, a through hole may be provided at a position on the fourth pipeline 42 that is connected to the second pipeline 52, and the water outlet end of the second pipeline 52 may pass through the through hole, thereby connecting the second pipeline 52 to the fourth pipeline 42. Specifically, the second pipeline 52 may be connected via a pipeline connector. For example, the pipeline connector may be a pipe clamp, an inner pipe clamp, a reducing pipe clamp, a flexible joint, a quick connector, a valve, etc., which is not limited in the embodiments of the present application.

[0129] The second pipeline 52 can also be connected to the fourth pipeline 42 through the fourth pipeline 42 by threaded connection, clamping, welding, bonding, riveting, nailing and other connection methods.

[0130] In other embodiments, the water outlet end of the second pipeline 52 is connected to the fourth pipeline 42, and the connection point may be located in a portion of the fourth pipeline 42 (the portion of the fourth pipeline 42 that is hung high).

[0131] In some other embodiments, the water outlet of the second pipeline 52 is connected to the fourth pipeline 42, and the connection point can also be located between the suspended portion of the fourth pipeline 42 and the water inlet of the fourth pipeline 42. This embodiment of the present application is not limited to this. Of course, the water outlet of the second pipeline 52 can also not be connected to the fourth pipeline 42, for example, it can be directly set outside.

[0132] Fig.10 FIG. 1 is an exploded view of a partial structure of a dishwasher 1000 provided in an embodiment of the present application. In some embodiments, as Fig.10 As shown, the dishwasher 1000 further includes a filter 90, at least part of which is disposed in the drainage chamber 31, for filtering the water flowing out of the first water outlet 33 and the water flowing out of the third water outlet 36 ( Fig.10 The water flowing out is not shown.

[0133] In this way, impurities in the water in the main drain pipe 40 and impurities in the water in the auxiliary drain pipe 50 can be reduced, and the risk of the main drain pipe 40 (and the water pump 60 used for draining the main drain pipe 40) and the auxiliary drain pipe 50 (and the water pump 60 used for draining the auxiliary drain pipe 50) being blocked by impurities can be reduced.

[0134] Exemplarily, the type of the filter 90 may be a mesh filter. The mesh filter has the advantage of being easy to clean and replace, so that it is convenient for the user to clean it.

[0135] Exemplarily, the type of the filter 90 may also be a corrugated filter. The corrugated filter has a lower cost, thereby reducing the cost of the dishwasher 1000.

[0136] Exemplarily, the filter 90 may also be a rolling filter, a rotary disc filter or other types, which is not limited in the embodiment of the present application.

[0137] For example, continue as Fig.10 As shown, the dishwasher 1000 may be provided with a coarse filter 91, and the coarse filter 91 (or part of the coarse filter 91) is provided in the drainage chamber 31. For example, the coarse filter 91 may be a cylindrical filter 90, and a filter screen may be provided on the peripheral wall surface and the top of the coarse filter 91. The cleaning water enters the cylinder through the filter screen at the top, passes through the filter screen on the peripheral wall surface, and then can flow out from the first water outlet 33 and be discharged from the main drainage pipeline 40. In addition, the filtered cleaning water can also flow out from the third water outlet 36 and be discharged from the auxiliary drainage pipeline 50. Alternatively, the embodiments of the present application may refer to the filtering method of the coarse filter and the fine filter in the dishwasher sink in the prior art.

[0138] In this way, the coarse filter 91 can filter out impurities to prevent impurities from clogging the first pipeline 51, the second pipeline 52, the third pipeline 41, the fourth pipeline 42, the water pump 60 for draining the main drain pipeline 40, and the water pump 60 for draining the auxiliary drain pipeline 50, thereby improving the drainage reliability of the dishwasher 1000.

[0139] Specifically, the coarse filter 91 can be connected to the drainage member 30 by means of snap connection, threaded connection, welding, bonding, riveting, or nailing.

[0140] For example, continue as Fig.10 As shown, the dishwasher 1000 can also be provided with a fine filter 92, and the fine filter 92 (or part of the fine filter 92) is provided in the drainage chamber 31. The fine filter 92 can be a funnel-shaped filter 90, and the peripheral wall surface of the fine filter 92 is a filter mesh. The fine filter 92 is connected to the coarse filter 91 or the drainage member 30, and the coarse filter 91 is sleeved in the fine filter 92. The size of impurities filtered out by the fine filter 92 can be smaller than or equal to the size of impurities filtered out by the coarse filter 91.

[0141] The cleaning water filtered by the coarse filter 91 may be further filtered by the fine filter 92 , so that impurities with smaller sizes can be filtered out, thereby further preventing the impurities from clogging the pipeline and the water pump 60 .

[0142] Specifically, the fine filter 92 can be connected to the drainage member 30 or the coarse filter 91 by means of snap connection, threaded connection, welding, bonding, riveting, or nailing.

[0143] For example, the fine filter 92 can be snap-fitted with the coarse filter 91. A snap hook can be provided on the coarse filter 91, and a snap buckle can be provided on the fine filter 92, and the snap hook can be snap-fitted with the snap buckle. Figure 5 The hook and buckle can connect the fine filter 92 with the coarse filter 91. In this way, the coarse filter 91 and the fine filter 92 can be disassembled together, which is convenient for users to clean.

[0144] Of course, a buckle can be provided on the coarse filter 91, and a hook can be provided on the fine filter 92, and the hook can be engaged with the buckle. The hook and the buckle can also be engaged to connect the fine filter 92 with the coarse filter 91.

[0145] For example, continue as Fig.10 As shown, the dishwasher 1000 may further be provided with a residual water filter 93 , which is disposed in the drainage cavity 31 , and may be connected to at least one of the coarse filter 91 , the fine filter 92 and the drainage member 30 .

[0146] The size of impurities filtered by the residual water filter 93 can be smaller than or equal to the size of impurities filtered by the fine filter 92. The clean water filtered by the coarse filter 91 and the leave water filtered by the fine filter 92 are filtered again from the residual water filter 93, which can further prevent the impurities from clogging the first pipeline 51, the second pipeline 52 and the water pump 60 on the auxiliary drainage pipeline 50, thereby improving the reliability of drainage of the auxiliary drainage pipeline 50.

[0147] For example, continue as Fig.11 As shown, the filtering size of the filter hole 931 can be 1.5mm-1.8mm. In this way, very small impurities can be filtered out to avoid clogging the auxiliary drainage pipeline 50 and the water pump 60. Of course, the filtering size of the filter hole 931 can be other size ranges.

[0148] Fig.11 for Fig.10 Enlarged view of point C in the middle. Fig.12 The following is an assembly diagram of a coarse filter 91 and a fine filter 92 provided in an embodiment of the present application. Specifically, Fig.12 As shown, the residual water filter 93 can be connected to the coarse filter 91. For example, a hook can be provided on the residual water filter 93, and a buckle can be provided on the coarse filter 91, and the hook can be engaged with the buckle. The hook and the buckle are engaged, and the residual water filter 93 can be connected to the coarse filter 91. In this way, the coarse filter 91 and the residual water filter 93 can be disassembled together, so that it is convenient for users to clean.

[0149] Specifically, Fig.11 As shown, the first filter 90 is provided with a plurality of claws 94 spaced apart along its edge. Fig.12 As shown, the second filter 90 is provided with a slot 95, and the claw 94 is engaged with the slot 95 to engage the residual water filter 93 with the coarse filter 91. In this way, the first filter 90 can follow the second filter 90 to enter and exit the first water inlet 32.

[0150] Of course, a buckle can be provided on the residual water filter 93, and a hook can be provided on the coarse filter 91, and the hook can be engaged with the buckle. The hook is engaged with the buckle and can also be connected to the residual water filter 93 and the coarse filter 91.

[0151] Specifically, the residual water filter 93 can also be connected to the fine filter 92. In this way, the fine filter 92 and the residual water filter 93 can be disassembled together, thereby facilitating cleaning.

[0152] In addition, the residual water filter 93 can also be connected to any position of the fine filter 92. In this way, the residual water filter 93 can be disassembled together with the fine filter 92, thereby facilitating cleaning.

[0153] The main drainage pipeline 40 is as follows: the cleaning water enters the drainage chamber 31 through the coarse filter 91 and the fine filter 92, and is then discharged to the outside through the third pipeline 41, the respirator 70 and the fourth pipeline 42.

[0154] The auxiliary drainage pipeline 50 is as follows: the clean water enters the drainage chamber 31 through the coarse filter 91 and the fine filter 92, and then enters the second pipeline 52 and the fourth pipeline 42 through the residual water filter 93, the first pipeline 51, and the water pump 60 on the auxiliary drainage pipeline 50, and is discharged to the outside. After the drainage is completed, if there is still residual water at the bottom of the drainage chamber 31, the water pump 60 on the auxiliary drainage pipeline 50 can be turned on to drain the residual water at the bottom of the drainage chamber 31 to the water storage chamber 35, and then discharged from the auxiliary drainage pipeline 50 to the outside.

[0155] In some embodiments, the dishwasher 1000 includes a first filter, which is disposed at the second water outlet 34 and is used to filter water entering the water storage chamber 35 from the drainage chamber 31 .

[0156] In this way, the dishwasher 1000 provided in the present application can filter the water entering the water storage chamber 35 to prevent dirt from entering the water storage chamber 35, thereby preventing dirt from being deposited in the water storage chamber 35 and further improving the cleaning effect of the dishes.

[0157] In some embodiments, the dishwasher 1000 provided in the present application further includes a second filter, which is disposed at the first water inlet 32 ​​and is used to filter the water entering the drainage cavity 31 from the inner tank 20. A first connecting portion is disposed at the edge of the first water inlet 32, and the second filter is detachably connected to the first connecting portion. The second filter is connected to the first filter, and the second filter is connected to the first filter. Figure 4 and Figure 5 The radial dimension of the first filter is smaller than the radial dimension of the first water inlet 32 ​​, and the first filter can follow the second filter in and out of the first water inlet 32 ​​.

[0158] In this way, the first filter and the second filter of the dishwasher 1000 provided in the present application can be installed and removed at the same time, which is convenient for cleaning the first filter and the second filter, and helps to avoid the breeding of bacteria and the generation of odor.

[0159] In some embodiments, reference Figure 5The second water outlet 34 has a second connection portion at its edge, the first filter is overlapped on the second connection portion, and a second sealing structure is provided at the overlap between the first filter and the second connection portion. When the second filter is connected to the first connection portion, the first filter abuts against the second connection portion through the second sealing structure to prevent water from leaking from the overlap between the first filter and the second connection portion.

[0160] In this way, the first filter and the second connecting portion can squeeze the second sealing structure, thereby improving the sealing effect of the second sealing structure, thereby preventing water from leaking from the overlap between the first filter and the second connecting portion.

[0161] In some embodiments, Figure 4 and Figure 5 As shown, the structure with a water storage chamber 35 can be a water storage member 100, which is arranged below the drainage member 30 and connected to the drainage member 30. The water storage member 100 is formed with a water storage chamber 35 and a third water outlet 36 connected to the water storage chamber 35.

[0162] Fig.13 for Figure 5 One of the enlarged views at D in FIG. illustratively, as Figure 5 and Fig.13 As shown, the water storage member 100 and the drainage member 30 are integrally formed. In this way, there is no gap between the water storage member 100 and the drainage member 30, and the water in the drainage cavity 31 and the water storage cavity 35 will not leak, which is beneficial to improving the safety performance of the dishwasher 1000.

[0163] Exemplarily, the water storage member 100 and the drainage member 30 are detachably connected, and a first sealing structure is provided at the connection between the water storage member 100 and the drainage member 30 to prevent water from leaking from the connection between the water storage member 100 and the drainage member 30. In this way, the water in the drainage cavity 31 and the water storage cavity 35 will not leak from the connection between the water storage member 100 and the drainage member 30, which is conducive to improving the safety performance of the dishwasher 1000.

[0164] Fig.14 for Figure 5 Specifically, the water storage member 100 can be connected to the drainage member 30 by threaded connection. For example, Fig.14 As shown, the water storage component 100 is detachably connected to the drainage component 30, an internal thread is provided at the second water outlet 34, the water storage component 100 is provided with an external thread, the water storage component 100 is threadedly connected to the second water outlet 34, and the external thread and the internal thread cooperate to form a first sealing structure. Fig.14 The middle arrow indicates the mating position of the internal and external threads.

[0165] The external thread and the internal thread can cooperate to form a spiral first sealing structure, which can increase the extension length of the first sealing structure, thereby facilitating improving the sealing effect of the first sealing structure.

[0166] In addition, the dishwasher 1000 provided in the present application can be disassembled from the water storage component 100, thereby facilitating the cleaning of the water storage component 100 and helping to avoid the breeding of bacteria and the generation of odors.

[0167] Specifically, the water storage member 100 can also be connected to the drainage member 30 by a snap connection, and a first sealing structure is provided at the connection between the water storage member 100 and the drainage member 30 to prevent water from leaking from the connection between the water storage member 100 and the drainage member 30. This embodiment of the application is not limited to this.

[0168] Fig.15 for Figure 5 The third enlarged view of the D in FIG. illustratively, the water storage member 100 and the drainage member 30 are detachably connected, such as Fig.15 As shown, the water storage component 100 is overlapped on top of the second connection part, and the first filter is overlapped on top of the water storage component 100, wherein when the second filter is connected to the first connection part, the first filter abuts against the water storage component 100 through the second sealing structure, and the water storage component 100 abuts against the second connection part through the first sealing structure.

[0169] The first sealing structure and the second sealing structure may be rubber pads or the like.

[0170] In this way, the first filter and the water storage member 100 can squeeze the second sealing structure, which can improve the sealing effect of the second sealing structure, thereby preventing water from leaking from the overlap between the first filter and the water storage member 100. In addition, the water storage member 100 and the second connection portion can squeeze the first sealing structure, which can improve the sealing effect of the first sealing structure, thereby preventing water from leaking from the overlap between the water storage member 100 and the second connection portion.

[0171] In addition, the dishwasher 1000 provided in the present application can be disassembled from the water storage component 100, thereby facilitating the cleaning of the water storage component 100 and helping to avoid the breeding of bacteria and the generation of odors.

[0172] In some embodiments, reference Figure 5 The first filter (residual water filter 93) can be connected to the water storage component 100, and the radial dimension of the water storage component 100 is smaller than the radial dimension of the first water inlet 32, so that the water storage component 100 can follow the first filter to enter and exit the first water inlet 32, which is convenient for disassembly of the water storage component 100, thereby making it more convenient to clean the water storage component 100, which is beneficial to avoid the breeding of bacteria and the generation of odor.

[0173] Fig.16This is a third schematic diagram of a partial structure of a dishwasher 1000 provided in an embodiment of the present application. Fig.17 This is a second structural diagram of a respirator 70 provided in an embodiment of the present application. In some embodiments, Fig.16 As shown, the water inlet end of the second pipeline 52 is connected to the water outlet of the water pump 60, as shown in FIG. Fig.16 and Fig.17 As shown, the water outlet end of the second pipeline 52 is communicated with the water inlet 71 or the water outlet of the respirator 70 .

[0174] In this way, the auxiliary drainage pipeline 50 can discharge the water in the water storage chamber 35 to the drainage channel of the respirator 70 through the water pump 60, and then discharge the water through the fourth pipeline 42 of the main drainage pipeline 40.

[0175] For example, Fig.17 As shown, a short tube 73 may be provided on the respirator 70, one end of the tube 73 is exposed to the outside, the other end of the tube 73 is connected to the drainage channel of the respirator 70, and the water outlet end of the second pipeline 52 is connected to one end of the tube 73. In this way, the water outlet end of the second pipeline 52 can be connected to the water inlet 71 or the water outlet 72 of the respirator 70.

[0176] At this time, the auxiliary drainage pipeline 50 is as follows: the cleaning water enters the drainage chamber 31 through the coarse filter 91 and the fine filter 92, and then enters the second pipeline 52, the respirator 70, the fourth pipeline 42 through the residual water filter 93, the first pipeline 51, and the water pump 60 on the auxiliary drainage pipeline 50, and is discharged to the outside. After the drainage is completed, if there is still residual water at the bottom of the drainage chamber 31, the water pump 60 on the auxiliary drainage pipeline 50 can be turned on to drain the residual water at the bottom of the drainage chamber 31 to the water storage chamber 35, and then discharged from the auxiliary drainage pipeline 50 to the outside.

[0177] In addition, a check valve 80 is provided in the main drainage pipeline 40, and the vacuum pump is unidirectionally conducted, so that the water in the main drainage pipeline 40 and the auxiliary drainage pipeline 50 can be prevented from flowing back, thereby avoiding re-pollution.

[0178] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A dishwasher, characterized in that: The dishwasher comprises: chassis; An inner tank, the inner tank is arranged in the casing and has a drainage port at the bottom; a drainage member, the drainage member being arranged in the housing and below the inner tank, the drainage member being formed with a drainage cavity and a first water inlet and a first water outlet communicating with the drainage cavity, the first water inlet being communicated with the drainage outlet so that water in the inner tank can enter the drainage cavity; a main drainage pipeline, the main drainage pipeline being in communication with the first water outlet and being used for discharging water in the drainage cavity to the outside; A water storage member, the water storage member is disposed below the drainage member and connected to the drainage member, the water storage member is formed with a water storage cavity and a third water outlet communicated with the water storage cavity; The bottom wall surface of the drainage cavity is provided with a second water outlet, and the second water outlet communicates with the drainage cavity and the water storage cavity; The dishwasher also includes: a first filter, the first filter being disposed at the second water outlet and used for filtering water entering the water storage chamber from the drainage chamber; An auxiliary drainage pipeline is connected to the third water outlet and is used to discharge the water in the water storage chamber to the outside.

2. The dishwasher according to claim 1, characterized in that The water storage component and the drainage component are integrally formed; Alternatively, the water storage member and the drainage member are detachably connected, and a first sealing structure is provided at the connection between the water storage member and the drainage member to prevent water from leaking from the connection between the water storage member and the drainage member.

3. The dishwasher according to claim 2, characterized in that: The dishwasher further comprises a second filter, which is disposed at the first water inlet and is used to filter water entering the drainage cavity from the inner tank; A first connection portion is provided at the edge of the first water inlet, and the second filter is detachably connected to the first connection portion; The second filter is connected to the first filter, the radial dimension of the first filter is smaller than the radial dimension of the first water inlet, and the first filter can follow the second filter to enter and exit the first water inlet.

4. The dishwasher according to claim 3, characterized in that: A second connection portion is provided at the edge of the second water outlet, the first filter is overlapped above the second connection portion, and a second sealing structure is provided at the overlap between the first filter and the second connection portion; Wherein, when the second filter is connected to the first connection portion, the first filter abuts against the second connection portion through the second sealing structure to prevent water from leaking from the overlap between the first filter and the second connection portion.

5. The dishwasher according to claim 4, characterized in that: The water storage component is detachably connected to the drainage component; The second water outlet is provided with an internal thread, the water storage member is provided with an external thread, the water storage member is threadedly connected to the second water outlet, and the external thread and the internal thread cooperate to form the first sealing structure; or, The water storage member is overlapped on top of the second connection portion, and the first filter is overlapped on top of the water storage member, wherein when the second filter is connected to the first connection portion, the first filter abuts against the water storage member through the second sealing structure, and the water storage member abuts against the second connection portion through the first sealing structure.

6. The dishwasher according to claim 1, characterized in that: The main drainage pipeline comprises: a third pipeline, wherein a water inlet end of the third pipeline is connected to the first water outlet; a respirator, wherein the water inlet of the respirator is connected to the water outlet of the third pipeline; A fourth pipeline, wherein the water inlet end of the fourth pipeline is connected to the water outlet of the respirator; and the water outlet end of the fourth pipeline is connected to the outside; The auxiliary drainage pipeline comprises: Water pump; a first pipeline, wherein a water inlet end of the first pipeline is connected to the third water outlet, and a water outlet end of the first pipeline is connected to a water inlet of the water pump; A second pipeline, wherein a water inlet end of the second pipeline is connected to a water outlet of the water pump, and a water outlet end of the second pipeline is communicated with a water inlet or a water outlet of the respirator.

7. The dishwasher according to claim 1, characterized in that: The dishwasher further includes a check valve; The check valve is arranged at the third water outlet. When the water in the auxiliary drainage pipeline flows backward, the check valve is closed. and / or, The check valve is arranged at the first water outlet, and when the water in the main drainage pipeline flows back, the check valve is closed.

8. The dishwasher according to claim 1, characterized in that: The third water outlet is opened at the bottom of the water storage chamber.

9. The dishwasher according to any one of claims 3 to 5, characterized in that: The first filter is provided with a plurality of claws spaced apart along the edge thereof, and the claws are engaged with the second filter.

10. A dishwasher, characterized in that: include: chassis; An inner tank, the inner tank is arranged in the casing and has a drainage port at the bottom; a drainage member, the drainage member being arranged in the housing and below the inner tank, the drainage member being formed with a drainage cavity and a first water inlet and a first water outlet communicating with the drainage cavity, the first water inlet being communicated with the drainage outlet so that water in the inner tank can enter the drainage cavity; a main drainage pipeline, the main drainage pipeline being in communication with the first water outlet and being used for discharging water in the drainage cavity to the outside; A water storage member, the water storage member is disposed below the drainage member and is detachably connected to the drainage member, the water storage member is formed with a water storage cavity and a third water outlet communicated with the water storage cavity; The bottom wall surface of the drainage cavity is provided with a second water outlet, and the second water outlet communicates with the drainage cavity and the water storage cavity; An auxiliary drainage pipeline is connected to the third water outlet and is used to discharge the water in the water storage chamber to the outside.

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