CN210124742U - Dish washing machine - Google Patents

Abstract

The utility model discloses a dish washing machine, which comprises a machine body, a door body and an exhaust passage, wherein a washing chamber with an opening at one side is formed in the machine body; the door body is arranged on the machine body and can open or close the opening, the door body comprises an inner panel and an outer panel, the inner panel is provided with an air inlet, and the door body is provided with an air outlet; the exhaust passage is arranged in the door body and positioned between the inner panel and the outer panel, one end of the exhaust passage is communicated with the air inlet, and the other end of the exhaust passage is communicated with the air outlet. The exhaust channel of the utility model has simple and compact structure, convenient manufacture, installation and use, installation space saving, simple exhaust loop, smoother exhaust, favorable discharge of steam in time, good drying effect, favorable balance of the pressure of the washing cavity and the outside, and safe and reliable use of the dish-washing machine; prevent that a large amount of moist steam from directly discharging in the kitchen, avoid the too high user of scalding of exhaust steam temperature, eliminate the potential safety hazard, promote user experience.

Description

Dish washing machine

Technical Field

The utility model belongs to the technical field of kitchen domestic appliance, especially, relate to a dish washer.

Background

The dish washer is a common household appliance and is mainly used for automatically cleaning and drying tableware such as bowls and dishes. The existing dish washing machines are various in types, some dish washing machines simply remove oil stains on the dishes and food residues remained on the dishes by spraying washing water on the dishes at high pressure, and some dish washing machines are added with a detergent process system; the dish washer is also provided with a steam generator to generate steam for improving the washing temperature, softening the oil stain on the tableware in the inner container of the dish washer and achieving the effects of improving the washing effect and disinfecting.

The dish washer that utilizes steam to improve washing effect can produce a large amount of hot steam with the stoving in-process when washing, causes dish washer internal pressure to rise, causes adverse effect to dish washer job stabilization nature and fail safe nature, consequently need set up the steam drain hole on the inner bag of dish washer, in time discharges hot steam to ensure that dish washer safety and stability uses. However, in the existing dish washing machine, a large amount of steam can cause a large amount of condensed water to be generated at the steam outlet, and the user experience can be influenced when the condensed water flows out of the outer wall of the dish washing machine; the steam discharge holes have the problems of complex structure, heavy volume and high price, and most of the steam discharge holes are arranged at the side position of the dishwasher, which not only affects the appearance, but also is inconvenient to install. In addition, the existing dish washer takes water from the water tank of the dish washer to generate steam, so that the pipeline and the structure of the dish washer are complex, and the steam generator directly utilizes the water which is not filtered and softened to generate the steam, so that scale is easily generated, the reliability and the service life of the steam generator are influenced, and potential safety hazards exist.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a dish washer, exhaust passage simple structure is compact, and simple to operate effectively solves the problem that dish washer steam outlet easily produces the comdenstion water, and the dish washer outward appearance is pleasing to the eye, and user experience is better.

In order to achieve the above object, the present invention provides a dish washing machine, which is characterized in that the dish washing machine comprises: the washing machine comprises a machine body, a washing chamber and a washing device, wherein a washing chamber with an opening on one surface is formed in the machine body; the door body is arranged on the machine body and can open or close the opening, the door body comprises an inner panel and an outer panel, the inner panel is provided with an air inlet, and the door body is provided with an air outlet; and the exhaust passage is arranged in the door body and positioned between the inner panel and the outer panel, one end of the exhaust passage is communicated with the air inlet, and the other end of the exhaust passage is communicated with the exhaust port.

In one example, the air outlet is arranged on the outer panel, the air inlet and the air outlet are arranged in a staggered mode, and the projection of the air inlet on the outer panel is at least partially overlapped with the air outlet.

In one example, the shape and size of the exhaust port are matched with those of the cross section of the exhaust channel, and the exhaust port is composed of a plurality of strip-shaped holes or grid holes or round holes which are uniformly arranged.

In one example, the exhaust opening is horizontally disposed on the outer panel, and the width of the exhaust opening is greater than 1/2 of the width of the outer panel.

In one example, the exhaust device further comprises a condensing part, the condensing part is arranged in the exhaust channel and is positioned between the air inlet and the air outlet, and the projection of the condensing part on the inner panel covers the air inlet.

In one example, the bottom wall of the exhaust passage is disposed obliquely downward toward the side of the intake port, and the intake port meets the bottom wall of the exhaust passage.

In one example, the washing machine further comprises a water retaining part, the water retaining part is arranged on one side, facing the washing chamber, of the inner panel, one end of the water retaining part is fixedly connected with the inner panel above the air inlet, the other end of the water retaining part extends downwards in a downward inclined mode, and the projection of the water retaining part on the inner panel covers the air inlet.

In one example, the inner panel includes a plate body and an outer frame, the air inlet is disposed on the plate body, and the air outlet is disposed on the outer frame.

In one example, the refrigerator further comprises a handle, the handle is fixedly arranged on the door body, and the handle and the exhaust port are arranged at intervals in the horizontal direction or the vertical direction.

In one example, the washing machine further comprises a steam generating assembly for generating steam, and a steam nozzle is formed in the inner side wall of the washing chamber, which is adjacent to the door body; the steam generating assembly comprises an evaporator arranged at the bottom of the machine body, a water inlet of the evaporator is communicated with a water outlet at the bottom of the washing chamber, and a steam outlet of the evaporator is communicated with the steam nozzle; a filter screen is also arranged at the water outlet.

Through the utility model provides a dish washer can bring following beneficial effect:

1. the exhaust channel has simple and compact structure, small volume and convenient manufacture, installation and use, saves the installation space and reduces the space occupation; the exhaust loop is simple, the exhaust is smoother, the steam is easier to exhaust, the steam is favorable for timely exhausting, the drying effect is good, the pressure of the washing chamber and the outside is favorable for balancing, the safe use of the dish washing machine is ensured, and the dish washing machine is stable in operation, safe and reliable; prevent that a large amount of moist steam from directly discharging in the kitchen, reduce the outer discharge capacity of steam, the gas vent is difficult for producing a large amount of condensation water droplets, avoids having water or steam to get into the lateral wall intermediate layer of organism and leads to the condition such as dish washer electric leakage or work abnormity to take place, and avoid the user that exhaust steam temperature is too high and scald and be close to, eliminate the potential safety hazard, convenient to use and more safe and reliable satisfy the user demand, promote user to use and experience.

2. The air inlet and the air outlet are arranged in a staggered manner, so that steam is prevented from entering the exhaust channel from the air inlet and then directly being exhausted from the air outlet, the retention time of the steam in the exhaust channel is prolonged, the steam is convenient to condense in the exhaust channel, the external discharge capacity of the steam is reduced, spray water can be prevented from being splashed out of the dish washer from the air outlet, and the user experience is improved; and the projection of air inlet on the outer panel coincides with the gas vent at least partly, and exhaust passage's structure is simple compact more, and exhaust return circuit is simple, and it is more unobstructed to exhaust, and manufacturing, installation and convenient to use, user experience are better.

3. The gas vent that a plurality of exhaust holes are constituteed, the air current discharges more evenly, reduces exhaust speed for steam and tableware fully contact in the washing chamber does benefit to and washs and disinfect, and is energy-concerving and environment-protective, avoids the gas vent to directly expose outside simultaneously, and the outward appearance is more pleasing to the eye, promotes user and uses experience.

4. The gas vent of big width increases steam condensation and gas vent area, promotes the steam condensation and the displacement of exhaustion of unit interval, can discharge the inside unnecessary steam of washing chamber fast, and user experience is better.

5. The condensing part increases the circulation path of the steam, improves the steam condensing effect and avoids excessive wet steam from being discharged into the home of a user; the projection of the condensing part on the inner panel covers the air inlet, so that steam can be in contact with the condensing part in a large area, the condensing efficiency of the wet steam is improved, condensed water is not easy to generate at the air outlet, the external discharge capacity of the steam is reduced, and the user experience is improved; condensation unit separation comdenstion water and gas vent prevent that shower water from spattering the dish washer outside, promote user and use experience.

6. Exhaust passage's diapire sets up downwards towards air inlet lopsidedness, and the shower water that produces in the exhaust passage of being convenient for and splash in the exhaust passage flows back to the washing cavity indoor, avoids having water to remain in exhaust passage, can thoroughly clear up residual water fast, keeps the interior clean health of doing of exhaust passage, guarantees that the user is healthy, and user experience is better.

7. The water retaining part plays a role in retaining water, so that the air inlet is prevented from contacting with water, the water is guided to flow downwards into the washing cavity, the spraying water is prevented from splashing outside the dish washing machine, meanwhile, the influence on the exhaust effect of the exhaust channel is small, the steam is conveniently discharged, and the use experience of a user is improved; the projection covers the water retaining part of air inlet can play the effect of manger plate better, does not keep the dead angle, prevents effectively that shower water from getting into exhaust passage, prevents that water from spattering the dish washer outside, promotes the user and uses experience.

8. Handle and gas vent interval setting in the horizontal direction or vertical direction for the handle is kept away from to the gas vent, prevents to scald the user by gas vent exhaust steam, and protection user safety eliminates the potential safety hazard, and convenient to use and more safe and reliable satisfy the user demand, promote user's use and experience.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a schematic exploded view of a dishwasher according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a dishwasher according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a dishwasher according to an embodiment of the present invention at another viewing angle;

fig. 4 is a schematic perspective view of a machine body according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of the body at another viewing angle according to the embodiment of the present invention;

FIG. 6 is a schematic diagram of the filter screen removal in the washing chamber according to an embodiment of the present invention;

fig. 7 is an exploded schematic view of a door body according to an embodiment of the present invention;

fig. 8 is a sectional view of a door body according to an embodiment of the present invention;

fig. 9 is an enlarged schematic view of a portion a in fig. 8.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 9, an embodiment of the present invention provides a dishwasher, which includes a body 1, a door 2, and an exhaust duct 3. Wherein, a washing chamber 11 with an opening 12 on one side is formed in the machine body 1; the door body 2 is arranged on the machine body 1 and can open or close the opening 12, the door body 2 comprises an inner panel 21 and an outer panel 22, the inner panel 21 is provided with an air inlet 23, and the door body 2 is provided with an air outlet 24; the exhaust passage 3 is provided in the door body 2 between the inner panel 21 and the outer panel 22, and one end of the exhaust passage 3 communicates with the intake port 23 and the other end communicates with the exhaust port 24. When the dishwasher is in operation, the dishes are placed in the washing chamber 11 for washing and drying; the door body 2 closes the opening 12, the inner panel 21 faces the interior of the washing chamber 11, the outer panel 22 faces the exterior of the machine body 1, and the air inlet 23 is communicated with the washing chamber 11; the steam in the washing chamber 11 enters the exhaust passage 3 through the inlet port 23 and is exhausted to the air outside the machine body 1 through the exhaust port 24 after flowing through the exhaust passage 3. The exhaust passage 3 is arranged in the door body 2 and used for exhausting steam, so that accessories for realizing an exhaust function are reduced, the structure is simple and compact, the size is small, the manufacture, the installation and the use are convenient, the installation space is saved, and the space occupation is reduced; the exhaust loop is simple, exhaust is smoother, steam is easier to exhaust, the steam is beneficial to timely exhaust, the steam in the washing chamber 11 can be better removed, tableware in the washing chamber 11 can be quickly dried, the drying effect is good, the pressure of the washing chamber 11 and the outside can be balanced, the pressure of the washing chamber 11 is prevented from rising, the safe use of the dish-washing machine is ensured, and the dish-washing machine is stable in operation, safe and reliable; exhaust passage 3 can also play the condensation effect to steam, prevent that a large amount of moist steam from directly discharging in the kitchen, reduce the outer discharge capacity of steam, gas vent 23 is difficult for producing a large amount of condensation water droplets, avoid having water or steam to get into in organism 1's the lateral wall intermediate layer and lead to the condition such as dish washer electric leakage or work anomaly to take place, and avoid the user that exhaust steam temperature is too high and the scald is close to, eliminate the potential safety hazard, convenient to use and more safe and reliable, satisfy the user demand, promote user use and experience.

The mounting position of the exhaust channel 3 can be located right in front of the door body 2, and also can be located at the upper part or the lower part of the door body 2; the exhaust passage 3 can be arranged on the door body 2 transversely or vertically; the dishwasher can be specifically arranged according to actual application requirements and art designing requirements, so that the overall harmony and the attractiveness of the dishwasher are improved, and the user experience is better.

Specifically, as shown in fig. 1, fig. 2, fig. 7, fig. 8, and fig. 9, in an embodiment, the exhaust port 24 is opened on the outer panel 22, and the air inlet 23 and the exhaust port 24 are arranged in a staggered manner, so that steam is prevented from entering the exhaust channel 3 from the air inlet 23 and then being directly exhausted from the exhaust port 24, the retention time of the steam in the exhaust channel 3 is prolonged, the steam is convenient to condense in the exhaust channel 3, the external displacement of the steam is reduced, and the user experience is improved; when the dish-washing machine works, water possibly splashes into the air inlet 23, the air outlet 24 and the air inlet 23 are arranged in a staggered mode, spray water can be prevented from being splashed out of the dish-washing machine through the air outlet 24, the spray water can flow back into the washing chamber 11 through the air outlet channel 3, and user experience is better; and the projection of the air inlet 23 on the outer panel 22 is at least partially overlapped with the exhaust port 24, the structure of the exhaust channel 3 is simpler and more compact, the exhaust loop is simple, the exhaust is smoother, the manufacture, the installation and the use are convenient, and the user experience is better. In one embodiment, the exhaust passage 3 is a horizontally extending exhaust duct mounted on the outer panel 22, and the exhaust port 24 is opened at the outermost side of the exhaust duct.

In another embodiment, the inner panel 21 includes a plate body 211 and an outer frame 212, the outer frame 212 is connected to an edge of the plate body 211, the air inlet 23 is opened on the plate body 211, and the air outlet 24 is opened on the outer frame 212 so as to exhaust air from a circumferential direction of the door body 2; the outer panel 22 is matched with the plate body 211 in size, the size of the outer frame 212 is larger than that of the outer panel 22, and the outer frame 212 is connected with the edge of the outer panel 22. For example, in one embodiment, the exhaust port 24 is disposed at the top of the outer frame 212, and since the hot steam automatically rises, the air is more smoothly exhausted, the steam is more easily exhausted, the steam in the dishwasher can be better removed, the dishes in the dishwasher can be quickly dried, the drying effect in the washing chamber 11 is good, and the dryness of the dishes is improved; and the exhaust loop is simple, the steam is more conveniently discharged, the pressure between the washing chamber 11 and the outside is balanced, the safe use of the dish washing machine is ensured, and the dish washing machine is stable in work, safe and reliable.

Specifically, the shape and size of the exhaust port 24 are adapted to the shape and size of the cross section of the exhaust passage 3, and the exhaust port 24 is composed of a plurality of strip-shaped holes or grid holes or circular holes which are uniformly arranged. The gas vent 24 that a plurality of exhaust holes are constituteed, the air current discharges more evenly, reduces exhaust speed for steam and tableware fully contact in the washing cavity 11 do benefit to and wash and disinfect, and energy-concerving and environment-protective avoids gas vent 24 directly to expose outside simultaneously, and the outward appearance is more pleasing to the eye, promotes user's use and experiences.

Specifically, the exhaust port 24 is horizontally disposed on the outer panel 22, and the width of the exhaust port 24 is greater than 1/2 of the width of the outer panel 22. The large-size gas vent 24 of wide strip increases steam condensation and gas vent 24 area, promotes the steam condensation and the displacement of exhaustion of unit interval, can discharge the inside unnecessary steam of washing chamber 11 fast, reduces because of the unable in time bad experience that discharges or discharge pressure is too big brings for the consumer that the exhaust hole undersize leads to, and user experience is better.

Specifically, the dish washing machine further comprises a condensing part 4, the condensing part 4 is arranged in the exhaust channel 3 and is positioned between the air inlet 23 and the air outlet 24, so that steam is prevented from directly being exhausted from the air outlet 24 after entering the exhaust channel 3 from the air inlet 23, the circulation path of the steam is increased, the steam has more time to condense in the exhaust channel 3, the steam condensing effect is improved, and excessive wet steam is prevented from being exhausted into a user home; and the projection of condensing unit 4 on interior panel 21 covers air inlet 23, and condensing unit 4's area is bigger for steam can contact with condensing unit 4 on a large area ground, improves moist steam's condensation efficiency, makes the difficult comdenstion water that produces of gas vent 24, reduces the outer discharge capacity of steam, promotes user experience. In addition, condensing part 4 has also blockked comdenstion water and gas vent 24, can also play certain manger plate effect, prevents that spray from splashing the dish washer outside for during the comdenstion water that produces in the exhaust passage 3 and the spray that splashes in the exhaust passage 3 flow back to washing chamber 11 by air inlet 23 after assembling, promote user's use and experience. In one embodiment, the condensation member 4 is a condensation plate, which is connected to the exhaust passage 3 by screws and forms a meandering condensation passage in the exhaust passage 3.

Specifically, exhaust passage 3's diapire sets up downwards towards air inlet 23 lopsidedness, form the inclined plane, and air inlet 23 meets with exhaust passage 3's diapire, make air inlet 23 be located the minimum of exhaust passage 3 diapire, be convenient for in exhaust passage 3 the condensate water that produces and the shower water that splashes into exhaust passage 3 flow back to washing chamber 11 in, it remains in exhaust passage 3 to avoid having water, can thoroughly clear up residual water fast, keep the interior dry and clean health of exhaust passage 3, guarantee that the user is healthy, user experience is better.

Specifically, the dishwasher further comprises a water blocking part 5, the water blocking part 5 is arranged on the inner panel 21 and faces one side in the washing chamber 11, one end of the water blocking part 5 is fixedly connected with the inner panel 21 above the air inlet 23, the other end of the water blocking part extends downwards in a downward inclined mode, namely, the air inlet 23 is positioned below the water blocking part 5, and the projection of the water blocking part 5 on the inner panel 21 covers the air inlet 23. When the dish washing machine works, spray water possibly splashes into the exhaust channel 3 and further possibly splashes outside the dish washing machine, the water retaining part 5 can play a role in retaining water, when the spray water is sprayed towards the air inlet 23, the water retaining part 5 enables the air inlet 23 to be prevented from being contacted with the water, the spray water is prevented from being splashed outside the dish washing machine, steam can pass through, the influence on the exhaust effect of the exhaust channel 3 is small, the steam is convenient to exhaust, and the use experience of a user is improved; the water retaining part 5 extends downwards, so that water is smoothly guided to flow back into the washing chamber 11, and spray water is prevented from being discharged out of the dishwasher; because the sputtering of water is along linear motion, the water blocking part 5 that the projection covered air inlet 23 can better play the effect of manger plate, does not keep the dead angle, prevents effectively that shower water from getting into exhaust passage 3 in, prevents that water from sputtering the dish washer outside, promotes the user and uses experience. In one embodiment, the dam 5 is a dam.

Specifically, the dishwasher further comprises a handle 6, wherein the handle 6 is fixedly arranged on the door body 2, and is convenient for a user to hold to pull the door body 2 to move relative to the machine body 1, so as to open or close the opening 12; and handle 6 and gas vent 24 interval setting in the horizontal direction or vertical direction for gas vent 24 keeps away from handle 6, prevents to scald the user by 24 exhaust steam of gas vent, protects user safety, eliminates the potential safety hazard, and convenient to use and more safe and reliable satisfy the user demand, promote user to use and experience.

Specifically, as shown in fig. 1 to 6, the dishwasher further includes a steam generating assembly 7 for generating steam, and a steam nozzle 13 is opened on an inner side wall of the washing chamber 11 adjacent to the door body 2; the steam generating assembly 7 is used for generating high-temperature steam into the washing chamber 11 to soften oil stains on the tableware, improve the washing effect and the washing efficiency of the dish washing machine, perform high-temperature sterilization and disinfection on the washed tableware, improve the sterilization and disinfection capacity of the dish washing machine and ensure the cleanness, sanitation and reliability of the washed tableware; steam spout 13 sets up on the inside wall adjacent with the door body 2 of washing chamber 11, avoid steam to get into washing chamber 11 by steam spout 13 and directly discharge by air inlet 23 back, steam flow path in washing chamber 11 is longer, coverage is wider, prolong the dwell time of steam in washing chamber 11, improve the even degree that steam distributes in washing chamber 11, it is more abundant with the contact of tableware, be favorable to carrying out comprehensive washing to the tableware, be favorable to softening and wasing comprehensively to the oil stain on the tableware, the cleaning performance is better, and make full use of high temperature steam, improve the bulk temperature, the heating and disinfection effect is better. The steam generating assembly 7 comprises an evaporator 71 arranged at the bottom of the machine body 1, a water inlet of the evaporator 71 is communicated with a water outlet 14 at the bottom of the washing chamber 11, and a steam outlet of the evaporator 71 is communicated with a steam nozzle 13; the evaporator 71 generates steam by heating the washing water at the bottom of the washing chamber 11, so that water resources are saved, the use cost of the dish washing machine is reduced, the use requirements of users are met, and the user experience is better. The water outlet 14 is also provided with a filter screen 15 for filtering food residues and other stains in the washing water, the steam generation assembly 7 is not easy to generate scale, the reliability and the service life of the steam generation assembly 7 are improved, and the use experience of a user is improved.

In one embodiment, the steam generating assembly 7 is installed at the bottom of the dishwasher, and further includes a water inlet hose 72, an air outlet hose 73, a connection hose 74, an electromagnetic water pump 75, and an air injection joint 76; the steam generating assembly 7 is located outside the washing chamber 11, and the air injection joint 76 is installed on the sidewall of the machine body 1 and connected with the steam injection port 13, and the air injection joint 76 is located above the evaporator 71. The high-temperature steam can be saturated steam and superheated steam with the temperature above the boiling point, so that the tableware can obtain better heating and sterilizing effects.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A dishwasher, characterized in that the dishwasher comprises:

the washing machine comprises a machine body, a washing chamber and a washing device, wherein a washing chamber with an opening on one surface is formed in the machine body;

the door body is arranged on the machine body and can open or close the opening, the door body comprises an inner panel and an outer panel, the inner panel is provided with an air inlet, and the door body is provided with an air outlet; and

and the exhaust channel is arranged in the door body and positioned between the inner panel and the outer panel, one end of the exhaust channel is communicated with the air inlet, and the other end of the exhaust channel is communicated with the air outlet.

2. A dishwasher according to claim 1,

the air outlet is arranged on the outer panel, the air inlet and the air outlet are arranged in a staggered mode, and the projection of the air inlet on the outer panel is at least partially overlapped with the air outlet.

3. A dishwasher according to claim 2,

the shape and the size of the exhaust port are matched with those of the cross section of the exhaust channel, and the exhaust port is composed of a plurality of strip-shaped holes or grid holes or round holes which are uniformly arranged.

4. A dishwasher according to claim 2,

the air outlet is horizontally arranged on the outer panel, and the width of the air outlet is larger than 1/2 of the width of the outer panel.

5. A dishwasher according to claim 1,

the condensation part is arranged in the exhaust channel and positioned between the air inlet and the exhaust port, and the projection of the condensation part on the inner panel covers the air inlet.

6. A dishwasher according to claim 5,

the bottom wall of the exhaust channel is inclined downwards towards one side of the air inlet, and the air inlet is connected with the bottom wall of the exhaust channel.

7. A dishwasher according to claim 1,

the washing machine is characterized by further comprising a water retaining part, wherein the water retaining part is arranged on one side, facing the washing chamber, of the inner panel, one end of the water retaining part is fixedly connected with the inner panel above the air inlet, the other end of the water retaining part extends downwards in a downward inclined mode, and the projection of the water retaining part on the inner panel covers the air inlet.

8. A dishwasher according to claim 1,

the inner panel comprises a plate body and an outer frame, the air inlet is formed in the plate body, and the air outlet is formed in the outer frame.

9. A dishwasher according to any one of claims 1 to 8,

the door body is fixedly arranged on the door body, and the handle and the exhaust port are arranged at intervals in the horizontal direction or the vertical direction.

10. A dishwasher according to any one of claims 1 to 8,

the washing chamber is provided with a door body, and the washing chamber is provided with a steam generating assembly for generating steam;

the steam generating assembly comprises an evaporator arranged at the bottom of the machine body, a water inlet of the evaporator is communicated with a water outlet at the bottom of the washing chamber, and a steam outlet of the evaporator is communicated with the steam nozzle; a filter screen is also arranged at the water outlet.

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