CN212307769U

CN212307769U - Dish washing machine

Info

Publication number: CN212307769U
Application number: CN202020611056.1U
Authority: CN
Inventors: 韩家伟; 廖郡芝; 唐轲; 陈桂华; 赵建勋
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-08
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a dish washer, include: the washing device comprises a liner, a washing cavity and a washing cavity, wherein the liner is internally provided with an air inlet communicated with the washing cavity; the shell assembly is connected with the side wall of the inner container, an air supply duct and a water drainage duct are formed in the shell assembly, and an air outlet of the air supply duct is communicated with the air inlet hole; the fan is arranged on the shell assembly and supplies air into the air supply duct; and the filtering system is arranged at the bottom of the inner container and used for filtering the washing water in the washing cavity, and the filtering system is communicated with the water drainage channel. The utility model discloses a dish washer is in the same place the drainage structure installation among air supply structure and the filtration system, has simplified the structure of complete machine.

Description

Dish washing machine

Technical Field

The utility model relates to a kitchen appliance technical field, in particular to dish washer.

Background

During the working process of the dish washer, water is sprayed to the tableware through the spraying arm to wash food residues to the water circulation system at the bottom of the inner container of the dish washer for filtration and circulation, and after the tableware is washed, the water is supplied to the interior of the dish washer again to realize the rapid drying of the tableware. The air supply structure for realizing tableware drying and the drainage structure of the filtering system in the existing dishwasher structure are usually arranged separately, so that the inner container needs to be provided with more mounting structures for distributing and matching the air supply structure and the drainage structure, and the assembly structure is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dish washer aims at bringing together the air supply structure and the drainage structure in the dish washer for dish washer's overall structure is simplified.

To achieve the above object, the present invention provides a dishwasher, comprising:

the washing device comprises a liner, a washing cavity and a washing cavity, wherein the liner is internally provided with an air inlet communicated with the washing cavity;

the shell assembly is connected with the side wall of the inner container, an air supply duct and a water drainage duct are formed in the shell assembly, and an air outlet of the air supply duct is communicated with the air inlet hole;

the fan is arranged on the shell assembly and supplies air into the air supply duct; and

and the filtering system is arranged at the bottom of the inner container and used for filtering the washing water in the washing cavity, and the filtering system is communicated with the water drainage channel.

The utility model discloses technical scheme is through forming air supply wind channel and drainage way in casing assembly, casing assembly is connected with the lateral wall of inner bag, so with air supply structure and drainage structure set together, only need fix casing assembly to the inner bag can realize the assembly of two kinds of different functional structures in the assembling process, thereby compare in prior art, the assembly structure that the inner bag needs the design reduces, required sealing connection design is corresponding the reduction also, make the overall structure of dish washer also simplified.

Optionally, the dishwasher further comprises a water blocking assembly, the water blocking assembly is mounted to the housing assembly and located in the air supply duct, and the water blocking assembly is used to open or block the air supply duct.

In the embodiment, the water retaining component realizes the opening and closing of the air supply duct, so that the water in the washing cavity can be prevented from flowing to the fan and damaging parts in the air supply duct during the spraying and cleaning process of the dishwasher.

Optionally, the water blocking assembly includes a partition plate and a water blocking plate, a through hole communicated with the air supply duct is formed in the partition plate, and the water blocking plate is rotatable between an open position for opening the through hole and a closed position for closing the through hole relative to the partition plate.

In this embodiment, the manger plate subassembly sets up to baffle and manger plate, and the manger plate is opened or closed through-hole in order to realize the air supply passageway with the mode of upset, simple structure, and stability is good.

Optionally, the dishwasher further comprises a heating device, wherein the heating device is positioned in the air supply duct and between the water retaining assembly and the fan.

In this embodiment, the dishes are dried more rapidly by providing heating means.

Optionally, the heating device is a semiconductor heating device, and/or the heating device is detachably connected with the shell assembly.

In this embodiment, through setting up heating device to be connected with shell assembly can dismantle, so dismouting maintenance is comparatively convenient.

Optionally, the housing assembly includes a first housing assembly and a second housing assembly detachably connected to each other, the fan is installed in the first housing assembly, and the water drainage channel and the air outlet of the air supply duct are formed in the second housing assembly.

In this embodiment, all set up at the second casing group through the air outlet setting with water drainage and air supply wind channel, so in the assembling process, only need consider at the sealed design of second casing group and inner bag, so can promote assembly efficiency.

Optionally, the first shell group includes a first connection end and a second connection end, and the second shell group includes a first connection portion, a second connection portion, and a third connection portion extending toward different directions;

the first connecting end is detachably connected with the first connecting portion, the second connecting end is connected with the end portion of the second connecting portion in an inserting mode, the air supply air duct extends to the second connecting portion from the second connecting end, and the water drainage channel is formed in the third connecting portion.

In this embodiment, the assembly process of the housing assembly is facilitated.

Optionally, the first connection end, the end of the first connection portion, and the inner container are provided with corresponding screw holes, and the first connection end, the end of the first connection portion, and the inner container are connected together by passing screws through the screw holes; and/or a buckle connection structure is arranged between the first connection end and the end part of the first connection part.

In the embodiment, the assembling structure of the shell assembly is stable, and the assembling process is convenient.

Optionally, the first housing assembly includes a first air duct housing cover and a second air duct housing cover that are snap-fit connected to each other.

In this embodiment, the first housing assembly comprises two parts, which is convenient for disassembly and maintenance.

Optionally, the housing assembly comprises a first housing and a second housing which are buckled with each other, and the first housing is provided with an air outlet of the air supply duct and is connected with the inner container.

In this embodiment, the housing assembly comprises a first housing and a second housing, and has a simple structure and is convenient to assemble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a part of a dishwasher according to the present invention;

FIG. 2 is a front view of the portion of the housing assembly of FIG. 1;

FIG. 3 is an exploded schematic view of the structure of FIG. 2;

fig. 4 is an internal structural view of the structure in fig. 2.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a dishwasher, please refer to fig. 1 to 4 in combination, in an embodiment of the present invention, the dishwasher includes a housing (not shown), a liner 100, a housing assembly 300, a fan 400, and a filtering system (not labeled). The inner container 100 is arranged in the shell, a washing cavity 110 with an opening at one side is formed in the inner container 100, the dishwasher further comprises a door body 200, the door body 200 is rotatably connected with the inner container 100 or the shell and can cover the opening of the washing cavity 110, an air inlet communicated with the washing cavity 110 is arranged on the side wall of the inner container 100, wherein the air inlet can be positioned at the upper part of the inner container 100 or at the lower part of the inner container 100. The casing assembly 300 is located between the inner container 100 and the outer shell, the casing assembly 300 is connected to the outer side wall of the inner container 100, an air supply duct 310a and a water drainage duct 320a are formed in the casing assembly 300, and an air outlet 310b of the air supply duct 310a is communicated with the air inlet. The filtering system is installed at the bottom of the inner container 100 for filtering the washing water in the washing chamber 110, the filtering system comprises a water cup installed at the bottom of the inner container 100, a filter screen arranged above the water cup and a circulating water pump for driving the washing water to flow, a water discharge channel 320a is communicated with the filtering system for discharging the washed sewage, wherein the opening of the water discharge channel 320a is controlled by a valve, that is, the air supply structure of the dishwasher and the installation of the water discharge channel in the filtering system are simultaneously completed through the shell assembly 300.

The utility model discloses technical scheme is through forming air supply wind channel 310a and drainage 320a in casing subassembly 300, casing subassembly 300 is connected with the lateral wall of inner bag 100, so with the drainage water channel collection in air supply structure and the filtration system together, only need fix casing subassembly 300 to inner bag 100 in the assembling process and can realize the assembly of two kinds of different functional structures, thereby compare in prior art, the assembly structure that inner bag 100 need design reduces, required sealing connection design also corresponding reduction, make the overall structure of dish washer also simplified.

In some embodiments, the dishwasher further includes a water guard assembly 500, the water guard assembly 500 being mounted to the housing assembly 300 and located within the supply air duct 310a, the water guard assembly 500 being configured to open or block the supply air duct 310 a. In the operation process of the dish washer, when the spray arm in the inner bag 100 sprays, steam can be guided to the air supply duct 310a by the air inlet, electronic components (such as the fan 400) in the air supply duct 310a can be damaged, and the water retaining component 500 is arranged, so that the air supply duct 310a can be blocked in the spraying process of the dish washer, electronic components in the air supply duct 310a can be protected, the corrosion of steam is avoided, and the service life of the dish washer is prolonged.

Specifically, referring to fig. 3 and 4, in an embodiment of the water guard assembly 500, the water guard assembly 500 includes a partition 510 and a water guard 520, a through hole 511 communicating with the air supply duct 310a is formed on the partition 510, and the water guard 520 is rotatable relative to the partition 510 between an open position opening the through hole 511 and a closed position closing the through hole 511. The partition 510 is fixedly connected to the inner wall of the air supply duct 310a, the edge of the partition 510 is in sealing contact with the inner wall of the air supply duct 310a, the end of the water baffle 520 can be provided with a pivot, and a torsion spring is sleeved on the pivot, so that the water baffle assembly 500 is in one-way conduction, namely, the water baffle assembly can be conducted in the direction from the air outlet side of the fan 400 to the air inlet hole, and is closed in the opposite direction, and when the drying mode is started, the air flow blown out by the fan 400 can push the water baffle 520 to be opened. In this embodiment, the water blocking assembly 500 is configured to be the partition 510 and the water blocking plate 520, and the water blocking plate 520 opens or closes the through hole 511 in a turning manner to open and close the air supply passage, and has a simple structure and good stability. In other embodiments, the water blocking assembly 500 may also be a solenoid valve structure or a motor-driven door 200 structure.

In some embodiments, the dishwasher further includes a heating device 600, and the heating device 600 is disposed in the supply air duct 310a between the water guard assembly 500 and the fan 400. Wherein heating device 600 can be semiconductor heating device 600 or resistance heating device 600, through setting up heating device 600, can improve the temperature of air supply air current for the drying efficiency of tableware, and heating device 600 is connected or screwed connection's the dismantlement connected mode with casing subassembly 300 for the buckle, so can promote the convenience of its dismouting maintenance.

Regarding the housing assembly 300, in the first embodiment, the housing assembly 300 includes a first housing set 310 and a second housing set 320 detachably connected, the fan 400 is mounted on the first housing set 310, and the drainage channel 320a and the air outlet 310b of the air supply duct 310a are formed on the second housing set 320. In this embodiment, the drainage channel 320a and the air outlet 310b of the air supply duct 310a are disposed on the second casing group 320, so that only the sealing design of the connection portion between the second casing group 320 and the inner container 100 needs to be considered during the assembly process, and thus the assembly efficiency can be improved.

Further, the first housing group 310 includes a first connection end 313 and a second connection end 314, and the second housing group 320 includes a first connection portion 321, a second connection portion 322, and a third connection portion 333 extending in different directions; the first connection end 313 is detachably connected to the first connection portion 321, the second connection end 314 is inserted to the end of the second connection portion 322, the air supply duct 310a extends from the second connection end 314 to the second connection portion 322, and the water drainage channel 320a is formed in the third connection portion 333. In this embodiment, during assembly, the second housing set 320 is first assembled, the air outlet 310b and the air inlet are sealed, then the first housing set 310 is aligned with the second housing set 320 in an inserting manner, and the first connection end 313 is connected with the first connection portion 321. Further, the first connection end 313, the end of the first connection part 321 and the inner container 100 are provided with corresponding screw holes 325, and the three parts are connected together by passing screws through the screw holes 325; in addition, a snap connection structure 326 is disposed between the first connection end 313 and the end of the first connection portion 321, so that the first casing group 310, the second casing group 320 and the inner container 100 can be relatively fixed through one connection.

Further, in order to facilitate the assembly and disassembly and the maintenance of the electronic components in the air supply duct 310a, the first housing assembly 310 includes a first duct housing cover 311 and a second duct housing cover 312 that are fastened to each other. The edge of the first air duct housing cover 311 and the edge of the second air duct housing cover 312 are provided with a buckle and a buckle hole which are matched with each other, so that the air duct housing cover is convenient to disassemble and assemble. It can be understood that, the second housing group 320 may also adopt a scheme similar to the scheme that the first housing group 310 is provided with two housing covers, and the two housing covers of the second housing group 320 are welded and fixed, so that the drainage channel 320a has higher sealing performance.

In the second embodiment of the housing assembly 300, the housing assembly 300 includes a first housing and a second housing that are fastened to each other, and the first housing is opened with an air outlet 310b of an air duct 310a and connected to the inner container 100. That is, the housing assembly 300 can be integrally formed by two covering housings, so that the design structure is more concise.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A dishwasher, comprising:

and the filtering system is arranged at the bottom of the inner container and used for filtering the washing water in the washing cavity, and the water drainage channel is communicated with the filtering system.

2. The dishwasher of claim 1, further comprising a water blocking assembly mounted to the housing assembly and located within the supply air duct, the water blocking assembly configured to open or block the supply air duct.

3. The dishwasher of claim 2, wherein the water guard assembly includes a partition having a through hole formed therein to communicate with the supply air duct and a water guard rotatable with respect to the partition between an open position to open the through hole and a closed position to close the through hole.

4. The dishwasher of claim 2 further comprising a heating device within the supply air duct and between the water barrier assembly and the fan.

5. A dishwasher according to claim 4, wherein the heating means is a semiconductor heating means and/or the heating means is removably connected to the housing assembly.

6. The dishwasher according to any one of claims 1 to 5, wherein the housing assembly comprises a first housing group and a second housing group which are detachably connected, the fan is mounted to the first housing group, and the drain passage and the air outlet of the supply air duct are formed in the second housing group.

7. The dishwasher of claim 6, wherein the first housing group comprises a first connection end and a second connection end, and the second housing group comprises a first connection portion, a second connection portion, and a third connection portion extending in different directions;

8. The dishwasher of claim 7, wherein the first connecting end, the end of the first connecting portion and the inner container are provided with corresponding screw holes, and the first connecting end, the end of the first connecting portion and the inner container are connected together by passing screws through the screw holes; and/or a buckle connection structure is arranged between the first connection end and the end part of the first connection part.

9. The dishwasher of claim 6, wherein the first housing set comprises a first air duct cover and a second air duct cover snap-coupled to each other.

10. The dishwasher according to any one of claims 1 to 5, wherein the housing assembly comprises a first housing and a second housing which are mutually buckled and connected, and the first housing is provided with an air outlet of the air supply duct and is connected with the inner container.