CN211704533U - Respirator for dish washer and dish washer - Google Patents

Abstract

The utility model relates to a respirator for dish washer, which comprises a hollow shell, a sewage inlet pipeline, a sewage discharge pipeline and a breathing pipeline, wherein the sewage inlet pipeline, the breathing pipeline and the sewage discharge pipeline are all communicated with the inner cavity of the hollow shell; a first partition plate is arranged in the hollow shell to divide the inner cavity of the hollow shell into a sewage cavity and a breathing cavity, a first breathing hole is formed in the inner end face of the breathing cavity, one end of a breathing pipeline is communicated with the breathing cavity, the other end of the breathing pipeline is connected with a breathing pipe, and a breathing channel is formed in the breathing pipe; one end of the sewage discharge pipeline is communicated with the sewage cavity, and the other end of the sewage discharge pipeline is connected to the sewage pool; the dishwasher comprises a shell, wherein a cleaning cavity is arranged in the shell, a water containing cavity is arranged in the shell wall, a second breathing hole corresponding to the first breathing hole is arranged on the shell, and the second breathing hole is communicated with the cleaning cavity; the occurrence of siphon appearing when negative pressure appears in the sewage pool is prevented, and the problem that the dishwasher is stopped because water in the working dishwasher is discharged to the outside is prevented.

Description

Respirator for dish washer and dish washer

Technical Field

The utility model relates to a respirator, in particular to respirator and dish washer for dish washer.

Background

The existing dish washing machines on the market are generally divided into two types, one type is an embedded dish washing machine embedded into a wall or a water tank, the dish washing machine needs to be installed by professional personnel, the embedded dish washing machine does not occupy space, and for a user group with a small residential area, the kitchen space is greatly saved. The other type is a table type dish washing machine which can be placed on the table board, the table type dish washing machine can be placed in a kitchen space, can also be placed in spaces such as a living room and a balcony, is not influenced by the placement space, and can be moved along with furniture of a user. No matter which dishwasher belongs to, the dishwasher can realize the functions of automatic water feeding, automatic washing and automatic pollution discharge in the working process.

However, the above-mentioned dishwasher generally has a problem: the sewage pond is connected to sewage pipes's drain, and negative pressure appears in sewage pipes's drain department, siphonage can appear, leads to the washing water that is using to pass through during sewage pipes gets into the sewage pond for the unable normal work of dish washer.

In addition, the water inlet structure and the sewage discharge structure of the dish washing machine are mutually independent structures, and the two structures are not mutually related, so that more structures need to be designed in the design process of the dish washing machine, and a larger space is needed to install the water inlet part and the sewage discharge part in the installation process, thereby bringing the problems of large volume, heavy weight, high cost and complex assembly of the whole dish washing machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to above-mentioned prior art exists, provide a respirator for dish washer, can be in the same place intake pipe and the dirty drain passage integration of advancing, and increased the appearance that respiratory function prevents siphonage.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a respirator for a dish washer comprises a hollow shell, a sewage inlet pipeline, a sewage discharge pipeline and a breathing pipeline, wherein the sewage inlet pipeline, the breathing pipeline and the sewage discharge pipeline are all communicated with an inner cavity of the hollow shell;

a first partition plate is arranged in the hollow shell to divide the inner cavity of the hollow shell into a sewage cavity and a breathing cavity, a first breathing hole is formed in the inner end face of the breathing cavity, one end of the breathing pipeline is communicated with the breathing cavity, a connecting breathing pipe is arranged at the other end of the breathing pipeline, and a breathing channel is formed in the breathing pipe; one end of the sewage discharge pipeline is communicated with the sewage cavity, and the other end of the sewage discharge pipeline is connected to the sewage pool.

The utility model has the advantages that: the breathing pipeline is arranged, so that the negative pressure in the sewage pool is prevented from occurring, siphon is prevented from appearing, and water in the working dish washer is prevented from being discharged to the outside to cause the problem that the dish washer is stopped.

Further, the other end of the breathing pipeline is communicated with the sewage discharge pipeline. When the sewage treatment device is used, the sewage discharge pipeline is connected with the sewage pool through the sewage pipe.

The beneficial effect of adopting the further technical scheme is that: when negative pressure appears at the water outlet of the sewage pipe, air can enter the sewage tank through the breathing channel so as to ensure that water used for cleaning in the cleaning cavity cannot be pumped out of the cavity.

Furthermore, the breathing pipeline and the sewage pipeline are the same pipeline and are marked as a mixed pipeline, one end of the first partition plate is fixedly connected to the hollow shell, the other end of the first partition plate divides an inlet of the mixed pipeline into two parts, the mixed pipeline is connected with a mixed pipe, and a breathing channel is arranged on the mixed pipe.

The beneficial effect of adopting the further technical scheme is that: a breathing pipeline is omitted, the structure is simplest, and the manufacturing cost can be reduced.

Furthermore, one end of the first partition board, which is close to the mixing pipeline, extends into the mixing pipeline.

The beneficial effect of adopting the further technical scheme is that: the board can effectively avoid from mixing the sewage in the pipeline with backward flow to the breathing cavity because of factors such as pressure, velocity of flow, then get into the washing chamber, pollute the tableware in the washing chamber.

Further, still include the inlet channel, still be equipped with the second baffle in the hollow shell, the second baffle will the intake antrum is separated again to the inner chamber of hollow shell, intake antrum, sewage chamber and respiratory cavity set up side by side, intake antrum and sewage chamber and respiratory cavity all do not communicate, be equipped with first inlet opening on the interior terminal surface of intake antrum, the inlet channel with the intake antrum intercommunication.

The beneficial effect of adopting the further technical scheme is that: the water inlet pipeline and the sewage discharge pipeline are integrated together, so that the volume occupied by the water inlet component and the sewage discharge component is greatly reduced, and the manufacturing cost of the dish washing machine is reduced.

Furthermore, a first baffle and a second baffle are arranged on the breathing passage and arranged in a staggered mode.

Further, a third partition plate is further arranged in the sewage cavity, one end of the third partition plate is fixed to the hollow shell and is close to the sewage inlet pipeline, and the other end of the third partition plate is a free end.

Further, hollow casing is the rectangle structure, advance dirty pipeline, sewage pipes and breathing pipe all with hollow casing's lower extreme intercommunication, first baffle, second baffle and third baffle are vertical board.

Further, the distance from the first breathing hole to the inlet of the breathing passage is not less than 50 mm; the problem that sewage in the sewage pipe rises along the breathing pipe to enter the cleaning cavity when the dishwasher drains water is avoided.

The beneficial effect of adopting the further technical scheme is that: when the dishwasher discharges sewage, the sewage in the sewage discharge pipe rises along the breathing pipe and the breathing pipeline to enter the cleaning cavity.

Furthermore, the hollow shell is provided with an ear plate, and the ear plate is provided with a threaded hole.

The utility model is used for a dishwasher, a second breather hole corresponding to the first breather hole and a second water inlet hole corresponding to the first water inlet hole are arranged on the side wall of the dishwasher, the respirator is fixedly connected on the side wall of the dishwasher through screws, so that the first breather hole is aligned with the second breather hole, the first water inlet hole is aligned with the second water inlet hole, the second breather hole is communicated with a cleaning cavity of the dishwasher, and the second water inlet hole is communicated with a water containing cavity of the dishwasher;

the water inlet pipeline is connected with a water supply system through a water inlet pipe, when water needs to be fed, the water supply system enables water to sequentially pass through the water inlet pipe, the water inlet pipeline, the water inlet cavity, the first water inlet hole and the second water inlet hole and finally enter the water containing cavity, and water feeding is achieved;

when the dishwasher is cleaned, the sewage pump works to enable sewage to sequentially pass through the sewage discharge pipe, the sewage inlet pipeline, the sewage cavity, the sewage discharge channel and the sewage pipe and finally enter the sewage pool;

during breathing, breathing pipe connects the respiratory tube, is equipped with breathing passage on the respiratory tube, when intaking to the washing intracavity, the air of washing intracavity can loop through second respiratory orifice, first respiratory orifice, respiratory tube and breathing passage and discharge in the atmosphere.

The utility model discloses still relate to a dish washer that adopts above-mentioned respirator, which comprises a housin, be equipped with the washing chamber in the casing, be equipped with flourishing water cavity in the casing wall, the respirator is installed on the casing, be equipped with second breather hole and/or second inlet opening on the casing, the second breather hole with first breather hole is corresponding, the second breather hole with it is linked together to wash the chamber, the second inlet opening with first inlet opening is corresponding, just the second inlet opening with flourishing water cavity intercommunication.

Further, the cover body is detachably installed on the base, the base is provided with a cavity with an open top, the spraying device is installed at the bottom of the cavity, a circulating system communicated with the spraying device is installed in the base, the lower end of the cover body is open, the cover body is installed at the open top of the base in a sealing mode, and the cover body and the cavity are surrounded to form the cleaning cavity.

Further, the water containing cavity is arranged on the peripheral wall and/or the top wall of the cover body.

Drawings

FIG. 1 is a schematic perspective view of a respirator of embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional view of embodiment 1 of the respirator of the present invention;

FIG. 3 is a schematic view of a partial structure of a respirator of embodiment 1 of the present invention in a dishwasher;

FIG. 4 is a schematic cross-sectional view of embodiment 2 of the respirator of the present invention;

FIG. 5 is a schematic perspective view of a respirator of embodiment 3 of the present invention;

FIG. 6 is a schematic cross-sectional view of embodiment 3 of the respirator of the present invention;

FIG. 7 is a schematic view of a portion of a dishwasher in accordance with embodiment 3 of the respirator of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a schematic perspective view of a respirator of embodiment 4 of the present invention;

FIG. 10 is a schematic cross-sectional view of embodiment 4 of the respirator of the present invention;

FIG. 11 is a schematic cross-sectional view of embodiment 5 of the respirator of the present invention;

FIG. 12 is a schematic view of a portion of a dishwasher with respirator embodiment 5 of the present invention;

FIG. 13 is a schematic cross-sectional view of embodiment 6 of a respirator of the present invention;

FIG. 14 is a schematic structural view of the respirator and the hood of embodiment 1 of the dishwasher of the present invention when they are separated;

FIG. 15 is an enlarged partial schematic view at B of FIG. 14;

FIG. 16 is a schematic view of the structure of the embodiment 2 of the dishwasher of the present invention in which the respirator and the hood are separated;

FIG. 17 is an enlarged partial schematic view at C of FIG. 16;

FIG. 18 is a schematic structural view of the respirator and the hood separated according to embodiment 3 of the dishwasher of the present invention;

FIG. 19 is an enlarged partial view of FIG. 18 at D;

FIG. 20 is a schematic view of the dishwasher of the present invention with the hood detached from the housing;

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The utility model is mainly used on a dish-washing machine, the dish-washing machine comprises a base 100 and a cover body 200 arranged on the base 100, the base 100 and the cover body 200 form a cleaning cavity in a surrounding way, and tableware is cleaned in the cleaning cavity; the cover body is provided with a water containing cavity, and the water containing cavity can supply water to the cleaning cavity.

As shown in fig. 1-3, a respirator for a dish washer comprises a hollow shell 1, a sewage inlet pipeline 2, a sewage discharge pipeline 4 and a breathing pipeline 5, wherein the sewage inlet pipeline 2, the breathing pipeline 5 and the sewage discharge pipeline 4 are all communicated with an inner cavity of the hollow shell 1;

a first partition plate 1-3 is arranged in the hollow shell 1 to divide the inner cavity of the hollow shell into a sewage cavity 1-5 and a breathing cavity 1-6, a first breathing hole 1-7 is formed in the inner end face of the breathing cavity 1-6, one end of the breathing pipeline 5 is communicated with the breathing cavity 1-6, a connecting breathing pipe 9 is arranged at the other end of the breathing pipeline 5, and a breathing channel 9-1 is formed in the breathing pipe 9; one end of the sewage discharge pipeline 4 is communicated with the sewage chambers 1-5, and the other end is connected to a sewage pool (not shown in the figure).

The breathing passage 9-1 is connected with the sewage pipe 8, a first baffle and a second baffle are arranged on the breathing passage 9-1, and the first baffle and the second baffle are arranged in a staggered mode.

And a third partition plate 1-4 is further arranged in the sewage cavity 1-5, one end of the third partition plate 1-4 is fixed on the hollow shell 1 and is close to the sewage inlet pipeline 2, and the other end of the third partition plate 1-4 is a free end.

The hollow shell 1 is of a rectangular structure, the sewage inlet pipeline 2, the sewage discharge pipeline 4 and the breathing pipeline 5 are communicated with the lower end of the hollow shell 1, and the first partition plate 1-3 and the third partition plate 1-4 are vertical plates.

The distance from the first breathing hole 1-7 to the inlet of the breathing passage 9-1 is not less than 50 mm; when the dishwasher drains water, the sewage in the sewage pipe 8 is prevented from rising along the breathing pipe and entering the cleaning cavity.

The hollow shell 1 is provided with an ear plate 1-1, and the ear plate 1-1 is provided with a threaded hole 1-2.

In this embodiment, the sewage inlet pipeline 2 is connected with a sewage discharge pipe 71, the sewage discharge pipe 71 is communicated with the cleaning cavity, the sewage discharge pump 72 is arranged on the sewage discharge pipe 71, and when the dishwasher is cleaned, the sewage discharge pump works to enable sewage to sequentially pass through the sewage discharge pipe 71, the sewage inlet pipeline 2, the sewage cavities 1-5, the sewage discharge channel and the sewage pipe 8 and finally enter the sewage pool.

When negative pressure occurs at the outlet of the sewage pipe 8, air can flow through the breathing channel 9-1 along the breathing pipe 9 and then is discharged from the sewage pipe 8, so that water used for cleaning in the cleaning cavity is prevented from being pumped out of the cavity.

Example 2

As shown in fig. 4, the difference from embodiment 1 is that: the other end of the breathing pipeline 5 is communicated with the sewage discharge pipeline 4. When in use, the sewage pipeline 4 is connected with a sewage pool through a sewage pipe 8.

Example 3

As shown in fig. 5 to 8, the difference from embodiment 1 is that: the breathing pipeline 5 and the sewage pipeline 4 are the same pipeline and are marked as a mixed pipeline, one end of the first partition plate 1-3 is fixedly connected to the hollow shell 1, the other end divides the inlet of the mixed pipeline into two parts, the mixed pipeline 3 is connected with a mixed pipe 10, and the mixed pipe is provided with a breathing channel 9-1.

One end of the first partition board 1-3 close to the mixing pipeline 3 extends into the mixing pipeline 3.

Example 4

As shown in fig. 9 and 10, the difference from embodiment 1 is that: the water inlet device is characterized by further comprising a water inlet pipeline 6, a second partition plate 1-10 is further arranged in the hollow shell 1, the inner cavity of the hollow shell 1 is divided into a water inlet cavity 1-9 by the second partition plate 1-10, the water inlet cavity 1-9, a sewage cavity 1-5 and a breathing cavity 1-6 are arranged in parallel, the water inlet cavity 1-9, the sewage cavity 1-5 and the breathing cavity 1-6 are not communicated, a first water inlet hole 1-8 is formed in the inner end face of the water inlet cavity 1-9, and the water inlet pipeline 6 is communicated with the water inlet cavity 1-9.

The second partition boards 1-10 are vertical boards, and the upper ends and the lower ends of the second partition boards 1-10 are respectively fixedly connected with the top board and the bottom board of the hollow shell 1.

Example 5

As shown in fig. 11, the difference from embodiment 4 is that: the other end of the breathing pipeline 5 is communicated with the sewage discharge pipeline 4.

In use, as shown in figure 12, the sewerage pipe 4 is connected to the sewage reservoir via a sewer pipe 8. The inlet channel 6 is connected the one end of inlet tube 11, be equipped with suction pump 12 and flowmeter 13 on the inlet tube 11, water supply system 14 is connected to the other end of inlet tube.

Example 6

As shown in fig. 13, the difference from embodiment 3 is that: the water inlet device is characterized by further comprising a water inlet pipeline 6, a second partition plate 1-10 is further arranged in the hollow shell 1, the inner cavity of the hollow shell 1 is divided into a water inlet cavity 1-9 by the second partition plate 1-10, the water inlet cavity 1-9, a sewage cavity 1-5 and a breathing cavity 1-6 are arranged in parallel, the water inlet cavity 1-9, the sewage cavity 1-5 and the breathing cavity 1-6 are not communicated, a first water inlet hole 1-8 is formed in the inner end face of the water inlet cavity 1-9, and the water inlet pipeline 6 is communicated with the water inlet cavity 1-9.

The utility model discloses still relate to a dish washer that adopts above-mentioned respirator, relate to following embodiment:

example 7

As shown in fig. 14-15 and 20, a dishwasher includes a respirator and a housing, the respirator is the respirator in embodiment 1, the housing includes a base 100 and a cover 200 detachably disposed on the base 100, the base 100 has a cavity with an open top, a spray device is mounted at the bottom of the cavity, a circulation system communicated with the spray device 300 is mounted in the base 100, the lower end of the cover 200 is open, the cover 200 is sealingly mounted at the opening at the top of the base 100, the cover 200 and the cavity surround to form the cleaning chamber, and an openable and closable door body is disposed at the top and/or side of the cover 200;

the mask body is provided with a second breathing hole 201, and the second breathing hole 201 corresponds to the first breathing holes 1-7.

Example 8

As shown in fig. 16 to 17 and 20, the difference from embodiment 1 is that: the respirator of example 3 was used.

Example 9

As shown in fig. 18-20, the respirator of embodiment 1 is different from that of embodiment 4 in that a second water inlet hole 202 is further formed in the mask body 200, the second water inlet hole 202 corresponds to the first water inlet holes 1-8, and the second water inlet hole 202 is communicated with the water containing cavity.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A respirator for a dish washer is characterized by comprising a hollow shell, a sewage inlet pipeline, a sewage discharge pipeline and a breathing pipeline, wherein the sewage inlet pipeline, the breathing pipeline and the sewage discharge pipeline are all communicated with an inner cavity of the hollow shell;

a first partition plate is arranged in the hollow shell to divide the inner cavity of the hollow shell into a sewage cavity and a breathing cavity, a first breathing hole is formed in the inner end face of the breathing cavity, and one end of the breathing pipeline is communicated with the breathing cavity; the sewage discharge pipeline is communicated with the sewage cavity.

2. The respirator for a dishwasher according to claim 1, wherein the other end of the breathing duct is a free end;

or the other end of the breathing pipeline is communicated with the sewage discharge pipeline.

3. The respirator for a dishwasher according to claim 1, wherein the breathing duct and the drainage duct are the same duct, denoted as a mixing duct, and one end of the first partition plate is fixedly connected to the hollow housing, and the other end divides an inlet of the mixing duct into two.

4. A respirator for a dishwasher according to claim 3 wherein an end of the first baffle adjacent the mixing duct extends into the mixing duct.

5. The respirator for the dish washing machine as claimed in any one of claims 1 to 4, further comprising a water inlet pipeline, wherein a second partition plate is arranged in the hollow shell and divides the inner cavity of the hollow shell into a water inlet cavity, the sewage cavity and the breathing cavity are arranged in parallel, the water inlet cavity, the sewage cavity and the breathing cavity are not communicated, a first water inlet hole is formed in the inner end face of the water inlet cavity, and the water inlet pipeline is communicated with the water inlet cavity.

6. The respirator for the dish washing machine as claimed in claim 5, wherein a third partition plate is further arranged in the sewage cavity, one end of the third partition plate is fixed on the hollow shell and is close to the sewage inlet pipeline, and the other end of the third partition plate is a free end.

7. The respirator for the dish washer of claim 6, wherein the hollow shell has a rectangular structure, the sewage inlet pipeline, the sewage discharge pipeline and the breathing pipeline are all communicated with the lower end of the hollow shell, and the first partition plate, the second partition plate and the third partition plate are all vertical plates.

8. A respirator for a dishwasher according to any one of claims 1 to 4 wherein the first breathing aperture is spaced from the inlet of the breathing conduit by a distance of not less than 50 mm.

9. A dishwasher, comprising a housing, a cleaning chamber is arranged in the housing, a water containing chamber is arranged in the housing wall, characterized in that, a respirator as claimed in any one of claims 1 to 8 is used, the respirator is mounted on the housing, the housing is provided with a second breathing hole and/or a second water inlet hole, the respirator is provided with a first water inlet hole, the second breathing hole corresponds to the first breathing hole, the second breathing hole is communicated with the cleaning chamber, the second water inlet hole corresponds to the first water inlet hole, and the second water inlet hole is communicated with the water containing chamber.

10. The dishwasher of claim 9, wherein the housing comprises a cover and a base, the cover is detachably mounted on the base, the base has a cavity with an open top, a spraying device is mounted at the bottom of the cavity, a circulating system communicated with the spraying device is mounted in the base, the lower end of the cover is open, the cover is hermetically mounted at the open top of the base, and the cover and the cavity enclose to form the cleaning chamber.

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