CN217310201U

CN217310201U - Water path system of dish washing machine

Info

Publication number: CN217310201U
Application number: CN202220066549.0U
Authority: CN
Inventors: 张海波; 陈旭; 张猛; 黄安奎; 黄卫斌
Original assignee: Marssenger Kitchenware Co Ltd
Current assignee: Marssenger Kitchenware Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-30
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a dishwasher waterway system, which relates to the technical field of kitchen electricity, and comprises a water cup, a first pump, a second pump, a first spraying device and a second spraying device, wherein the inlet of the first pump is communicated with the cavity of the water cup, one outlet of the first pump is communicated with the channel of the first spraying device, the inlet of the second pump is communicated with the cavity of the water cup, and the outlet of the second pump is communicated with the channel of the second spraying device; the outlet pressure of the working medium at said second pump is greater than the outlet pressure of the working medium at said first pump. Has the following beneficial effects: the utility model is provided with the water cup, the first pump, the second pump, the first spray device and the second spray device, and the second pump and the second spray device are high-pressure cleaning, thus improving the cleaning degree and the cleaning efficiency; the second pump is stably connected with the dish-washing machine and is convenient to disassemble and assemble; the third spraying device and the fourth spraying device carry out multi-level cleaning, and the cleaning degree is further improved.

Description

Water path system of dish washing machine

Technical Field

The utility model relates to a kitchen electricity technical field, concretely relates to dish washer waterway system.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a desk type, a water tank integrated type and an integrated type. Commercial dish washing machines can be classified into cabinet type, hood type, basket transmission type, belt transmission type and ultrasonic 5 type according to the structure. The dishwasher is used as an electric appliance for washing dishes at home, and the dishes are washed, rinsed, etc. in the process of washing the dishes by the dishwasher. The cleanliness of the dishwasher is an index item which is more concerned by users in the using and purchasing process, so how to improve the cleanliness of the dishwasher is a technical problem to be considered. The cleaning system of the existing dish-washing machine generally only has one spraying device, can only carry out single-level cleaning, has limited cleaning effect and lower cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the technical problem of how to improve the cleanliness of the dish washer, the utility model provides a water path system of the dish washer, which is beneficial to improving the cleanliness of the dish washer.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

a dishwasher waterway system comprises a water cup, a first pump, a second pump, a first spraying device and a second spraying device, wherein an inlet of the first pump is communicated with a cavity of the water cup, an outlet of the first pump is communicated with a channel of the first spraying device, an inlet of the second pump is communicated with the cavity of the water cup, and an outlet of the second pump is communicated with a channel of the second spraying device; the outlet pressure of the working medium at the second pump is greater than the outlet pressure of the working medium at the first pump.

Optionally, the second pump comprises a pump housing and a connecting part, and the pump housing is fixedly connected with the connecting part or is of an integral structure; the dishwasher waterway system further comprises an adapter, one end of the adapter is connected with the connecting part in an inserting mode, and the other end of the adapter is connected with the dishwasher frame in an inserting mode.

Optionally, a through hole is formed in the connecting part, and a groove-shaped protrusion which is matched and spliced with the through hole extends from the end part of the adapter.

Optionally, the adaptor is provided with a hook-shaped protrusion, and a frame body of the dishwasher is provided with a buckling hole matched with the hook-shaped protrusion.

Optionally, the adaptor further comprises a connection hole, and the screw or the screw penetrates through the dishwasher rack body and the connection hole.

Optionally, the device further comprises a third spraying device, a channel of the third spraying device is communicated with the other outlet of the first pump, and the third spraying device is positioned above the first spraying device.

Optionally, the system further comprises a fourth spraying device, a channel of the fourth spraying device is communicated with the other outlet of the first pump, and the fourth spraying device is positioned above the third spraying device.

Optionally, the water path system of the dishwasher further comprises a slag crushing component, and the slag crushing component is in limit connection with the water cup; the disintegrating slag subassembly has the disintegrating slag chamber, dish washer waterway system still includes the third pump, the import of third pump with the disintegrating slag chamber is connected, the export and the sewer intercommunication of third pump.

Optionally, the contact surface of the third pump and the water cup is provided with circumferentially distributed buckling protrusions, and the edge of the water cup is provided with radial protrusions matched with the buckling protrusions.

Optionally, the dishwasher waterway system further comprises a sensor capable of detecting turbidity of the working medium entering at the inlet of the first pump or the sensor capable of detecting temperature and/or pressure of the working medium at the outlet of the first pump.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model provides a technical scheme has set up drinking cup, first pump, second pump, first spray set and second spray set, and second pump and second spray set be high pressure cleaning, and the difference pump that two way spray set correspond respectively, specifically, first spray set corresponds first pump, and second spray set corresponds the second pump, and working medium is in the outlet pressure of second pump is greater than working medium and is in the outlet pressure of first pump is favorable to increasing the pressure of the working medium who comes out from second spray set like this to increased second spray set's scouring force, improved the clean degree of whole dish washer, the cleaning efficiency also improves greatly.

Drawings

Fig. 1 is a schematic structural diagram of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 2 is an exploded view of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a bottom view angle of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 5 is a schematic view of a connection structure of a second pump of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an adapter of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 7 is a cross-sectional view of a first pump of a waterway system of a dishwasher according to an embodiment of the present invention.

Fig. 8 is a partial structural view of a first pump of a waterway system of a dishwasher according to an embodiment of the present invention.

FIG. 9 is a schematic diagram of a first pump of a waterway system of a dishwasher according to an embodiment of the present invention

FIG. 10 is a partial structural view of a waterway system of a dishwasher according to an embodiment of the present invention

1. An external water pipeline; 2. a fourth spraying device; 3. a first spraying device; 4. a third spray device; 5. a second spraying device; 6. a second pump; 7. a third pump; 8. a slag crushing motor; 9. a turbidity sensor; 10. a water-free pressure protection switch; 11. a heating tube assembly; 12. a first pump; 13. washing the heating assembly; 14. a slag filter assembly; 15. a water cup; 16. a connecting portion; 17. an adaptor; 18. a through hole; 19. a groove-like protrusion; 20. a hook-shaped protrusion; 21. connecting holes; 22. a buckle bulge; 23. and a circumferential protrusion.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Examples

With reference to fig. 1-10, a waterway system of a dishwasher comprises a water cup 15, a first pump 12, a second pump 6, a first spraying device 3 and a second spraying device 5, wherein an inlet of the first pump 12 is communicated with a cavity of the water cup 15, an outlet of the first pump 12 is communicated with a channel of the first spraying device 3, an inlet of the second pump 6 is communicated with a cavity of the water cup 15, and an outlet of the second pump 6 is communicated with a channel of the second spraying device 5; the outlet pressure of the working medium at said second pump 6 is greater than the outlet pressure of the working medium at said first pump 12. Therefore, the two spraying devices respectively correspond to different pumps, specifically, the first spraying device 3 corresponds to the first pump 12, the second spraying device 5 corresponds to the second pump 6, and the outlet pressure of the working medium at the second pump 6 is greater than the outlet pressure of the working medium at the first pump 12, so that the pressure of the working medium coming out of the second spraying device 5 is increased, the scouring force of the second spraying device 5 is increased, and the cleaning degree is improved.

The second pump 6 comprises a pump shell and a connecting part 16, and the pump shell is fixedly connected with the connecting part 16 or is of an integral structure; the water path system of the dishwasher further comprises an adapter 17, one end of the adapter 17 is connected with the connecting part 16 in an inserted mode, and the other end of the adapter 17 is connected with a rack body of the dishwasher in an inserted mode. This allows the second pump to be easily assembled and disassembled.

Specifically, a through hole 18 is formed in the connecting portion 16, and a groove-shaped protrusion 19 which is fittingly inserted into the through hole 18 extends from an end of the adaptor 17 to position the adaptor 17 and the connecting portion 16. The adaptor 17 is provided with a hook-shaped protrusion 20, and the frame body of the dish washing machine is provided with a buckling hole matched with the hook-shaped protrusion 20, so that the dish washing machine is convenient to disassemble and assemble.

The adapter 17 further comprises a connecting hole 21, and a screw or a bolt penetrates through the dishwasher rack body and the connecting hole 21; this is advantageous for further improving the connection stability.

The waterway system of the dishwasher also comprises a third spraying device 4, the channel of the third spraying device 4 is communicated with the other outlet of the first pump 12, and the third spraying device 4 is positioned above the first spraying device 3; therefore, the addition of the third spraying device is beneficial to multi-level cleaning, and the cleaning degree is further improved.

The device also comprises a fourth spraying device 2, a channel of the fourth spraying device 2 is communicated with the other outlet of the first pump 12, and the fourth spraying device 2 is positioned above the third spraying device 4; therefore, the multi-level cleaning is facilitated by further adding one path of fourth spraying device, and the cleaning degree is further improved.

The water path system of the dishwasher further comprises a slag crushing component 14, and the slag crushing component 14 is in limit connection with the water cup 15; the residue crushing assembly is provided with a residue crushing cavity, the water path system of the dishwasher further comprises a third pump 7, an inlet of the third pump 7 is connected with the residue crushing cavity, and an outlet of the third pump 7 is communicated with a sewer; this allows the debris to be discharged out of the sewer.

The contact surface of the third pump 7 and the water cup 15 is provided with fastening protrusions 22 distributed circumferentially, and the edge of the water cup 15 is provided with circumferential protrusions 23 matched with the fastening protrusions 22 for positioning and mounting the third pump 7, so that the third pump 7 is convenient to disassemble and assemble, and the structural stability is improved.

The dishwasher waterway system further comprises a sensor, the sensor 9 is capable of detecting the turbidity of the working medium entering at the inlet of the first pump or the sensor 9 is capable of detecting the temperature and/or pressure of the working medium at the outlet of the first pump; the operating state of the first pump can be controlled in real time by providing sensors, and the number of sensors 9 can be set to correspond to the actual parameters to be detected.

In this embodiment, drinking cup 15 closely links to each other with second pump 6, disintegrating slag motor 8, third pump 7, sensor 9, practices thrift dishwasher bottom space, has reduced middle intercommunication pipeline, avoids the pipeline ponding, practices thrift washing water and washing energy consumption.

In the waterway system of the dishwasher, the cleaning water is divided into two paths by a first pump through a pipeline, one path is a first spraying device 3, and the other path is connected to a third spraying device 4 and a fourth spraying device 2 through a connecting pipe. A water separator is arranged at the outlet of the first pump 12, the water for cleaning is filled in the containing cavity in the water cup 15 from the outside through a water inlet, and the first spraying device 3, the third spraying device 4 and the fourth spraying device 2 are respectively connected through the water separator through the first pump 12 for conventional cleaning. Circulating water in the water cup 15 can also flow through the second pump 6 through the pipeline of the second pump 6 to be connected with the second spraying device 5, and high-pressure cleaning can be carried out. The cleaning water flows through the sensor 9 integrated in the water cup 15 in the circulating process, when the sensor 9 is a turbidity sensor, the turbidity degree of the water can be detected, if the turbidity degree of the water reaches a certain turbidity standard, the washing program is completed, and then the water in the water cup 15 is discharged out of the dishwasher through the water outlet. In above-mentioned dish washer waterway system, drinking cup 15 and second pump 6 are integrated structures to third pump 7 is also integrated as an organic whole with drinking cup 15, and it is convenient to install, saves cost of labor and material cost, solves the risk of leaking of second pump 6 junction and third pump 7 junction, has got rid of the pipe connection, avoids the pipeline to deposit water, effective using water wisely.

More specifically, in the above-mentioned dishwasher waterway system, a disintegrating slag filtering component 14 is integrated on the water cup 15, and comprises a plane filter, a filtering cavity, a filtering net, a grinding cavity, a disintegrating knife and a disintegrating slag motor 8. The working process is as follows: after the polluted water is filtered by the filter and the filter screen, large granular solids are filtered and enter the grinding cavity, and are smashed into small granular solids by the smashing knife driven by the dreg smashing motor 8, and the small granular solids are discharged out of the water cup 15 along with the water. The contaminated water filtered by the sieve flows through the turbidity sensor 9 and re-enters the second pump 6, starting the washing process. The disintegrating slag filtering component 14 avoids the process that a user carefully clears solid residues before washing, also avoids the residues from blocking the water cup 15 and a drainage pipeline, and is greatly convenient for the user to use.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A waterway system of a dish washing machine is characterized by comprising a water cup, a first pump, a second pump, a first spraying device and a second spraying device, wherein an inlet of the first pump is communicated with a cavity of the water cup, one outlet of the first pump is communicated with a channel of the first spraying device, an inlet of the second pump is communicated with the cavity of the water cup, and an outlet of the second pump is communicated with a channel of the second spraying device; the outlet pressure of the working medium at the second pump is greater than the outlet pressure of the working medium at the first pump.

2. The dishwasher waterway system of claim 1, wherein: the second pump comprises a pump shell and a connecting part, and the pump shell and the connecting part are fixedly connected or are of an integral structure; the dishwasher waterway system further comprises an adapter, one end of the adapter is connected with the connecting part in an inserting mode, and the other end of the adapter is connected with the dishwasher frame in an inserting mode.

3. The dishwasher waterway system of claim 2, wherein: the connecting part is provided with a through hole, and the end part of the adapter extends to form a groove-shaped protrusion which is matched and spliced with the through hole.

4. The dishwasher waterway system of claim 2, wherein: the dish washer is characterized in that the adapter is provided with a hook-shaped bulge, and a frame body of the dish washer is provided with a buckling hole matched with the hook-shaped bulge.

5. The dishwasher waterway system of any one of claims 2 to 4, wherein: the adapter piece also comprises a connecting hole, and a screw or a screw penetrates through the dishwasher rack body and the connecting hole.

6. The dishwasher waterway system of claim 1, wherein: the spraying device comprises a first pump, a second pump and a third spraying device, wherein a channel of the second spraying device is communicated with the other outlet of the first pump, and the second spraying device is positioned above the first spraying device.

7. The dishwasher waterway system of claim 6, wherein: the spraying device comprises a first pump, a second pump and a third spraying device, wherein the first pump is arranged in the first spraying device, the second pump is arranged in the second spraying device, and the third spraying device is arranged above the third spraying device.

8. The dishwasher waterway system of claim 1, wherein: the water path system of the dishwasher also comprises a slag crushing component, and the slag crushing component is in limit connection with the water cup; the disintegrating slag subassembly has the disintegrating slag chamber, dish washer waterway system still includes the third pump, the import of third pump with the disintegrating slag chamber is connected, the export and the sewer intercommunication of third pump.

9. The dishwasher waterway system of claim 8, wherein: the contact surface of the third pump and the water cup is provided with buckle bulges distributed circumferentially, and the edge of the water cup is provided with radial bulges matched with the buckle bulges.

10. The dishwasher waterway system of claim 1, wherein: the dishwasher waterway system further comprises a sensor capable of detecting turbidity of the working medium entering at the inlet of the first pump or the sensor capable of detecting temperature and/or pressure of the working medium at the outlet of the first pump.