CN212394838U

CN212394838U - Dish washing machine

Info

Publication number: CN212394838U
Application number: CN202020197925.0U
Authority: CN
Inventors: 陈小平; 张志坚
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2021-01-26
Anticipated expiration: 2030-02-21

Abstract

The utility model provides a dish washing machine, which comprises a shell, a condensation structure, a first medium flow passage, a blower and a second medium flow passage; the shell is provided with a cavity; the condensation structure is arranged on the shell and is used for condensing and liquefying water vapor; one end of the first medium flow channel is communicated with the cavity; the blower is communicated with the other end of the first medium flow passage; one end of the second medium flow channel is connected with the blower; the cavity, the first medium flow channel, the blower and the second medium flow channel form at least one part of the circulating air duct; the dishwasher also comprises a liquid guiding structure, and the liquid guiding structure is used for guiding condensed water condensed and liquefied by the condensing structure. The dishwasher and the control method based on the dishwasher can avoid the problem that water drops formed by water vapor in the dishwasher at the air outlet of the dishwasher affect furniture or articles to cause corrosion or mildew.

Description

Dish washing machine

Technical Field

The utility model relates to a dish washer technical field especially relates to a dish washer.

Background

The dish washer is an electric appliance for kitchen, can be used for washing dishes, chopsticks, dishes and other tableware, saves time of people, and is widely popular with people. After the dishwasher completes washing, the dishes, whose washing is completed inside the dishwasher, are usually dried. The existing drying method generally pumps air from the outside of the cavity of the dishwasher by a blower, the pumped air passes through the inside of the dishwasher and carries out water vapor in the dishwasher to the outside from an air outlet, and the formed air channel is an unclosed air channel. Because the temperature of the water vapor at the air outlet is higher than that of the outside, the water vapor is condensed into water drops on the furniture or the object close to the air outlet after being discharged, so that the furniture or the object is corroded or mildewed.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a dishwasher, which is to avoid the problem of corrosion or mildew caused by the influence of water drops formed by the steam inside the dishwasher at the air outlet of the dishwasher on the furniture or articles.

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

a housing having a cavity;

the condensation structure is arranged on the shell and is used for condensing and liquefying water vapor;

one end of the first medium flow channel is communicated with the cavity;

the blower is communicated with the other end of the first medium flow passage;

a second medium flow passage having one end connected to the blower;

wherein the cavity, the first medium flow passage, the blower and the second medium flow passage form at least a part of a circulating air duct; the dishwasher further comprises a liquid guiding structure for guiding the condensed water condensed and liquefied by the condensing structure.

In the dishwasher of the utility model, the liquid guiding structure is a liquid guiding pipe; and/or the cavity, the first medium flow channel, the blower, the second medium flow channel and the condensation structure form the circulating air duct.

The utility model discloses an in the dish washer, the one end of second medium runner with the air-blower intercommunication, the other end passes through condensation structure with the cavity intercommunication.

The utility model discloses an in the dish washer, the top of casing is equipped with the air outlet, the air outlet communicate in the cavity with the condensation structure.

The utility model discloses an in the dish washer, the lower part of casing is equipped with uncovered, first medium runner warp uncovered intercommunication in the cavity.

In the dishwasher of the present invention, the chamber, the first medium flow passage, the air blower, and the second medium flow passage form the circulation duct.

In the dishwasher of the present invention, at least a portion of the housing forms the liquid guiding structure, the liquid guiding structure being disposed adjacent to the condensing structure.

In the dishwasher of the present invention, the liquid guiding structure comprises: a first liquid-guiding member; and the second liquid guide part is connected with the first liquid guide part and is arranged in a non-parallel way with the first liquid guide part.

In the dishwasher of the present invention, the distance between the first liquid guiding member and the second liquid guiding member is gradually increased from the distance away from the one end of the bottom of the housing to the distance near the one end of the bottom of the housing.

In the dishwasher of the present invention, the second medium flow path includes: the flow channel body is communicated with the blower at one end and is arranged outside the shell; and the extension section is communicated with the other end of the runner body and is positioned in the cavity.

The utility model provides a dish washer, because cavity, first medium runner, air-blower and second medium runner form the at least part in circulation wind channel, this circulation wind channel is a sealed endless wind channel, and the comdenstion water of condensation structure condensation liquefaction can be derived to the drain structure. When the dish washer is dried, the air blower pumps air with high humidity in the cavity of the dish washer to the condensation structure or the position near the condensation structure, and the air with high humidity is dried under the action of the condensation structure and returns to the cavity of the dish washer. The condensed water condensed and liquefied by the condensing structure can be guided to the outside or the preset containing structure through the liquid guiding structure and then discharged. The dish washing machine continuously circulates in the air circulation air duct in the cavity and dries the circulated air through the condensation structure. So, the inside air of cavity can be more and more dry, and the steam of the inside tableware of cavity also can be taken away to both reached the purpose of dry tableware, need not exhaust to the outside of dish washer again, avoid the inside steam of dish washer to produce the problem of corroding or going mouldy in the influence of the drop of water that the air outlet department of dish washer formed to furniture or article.

Drawings

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

fig. 2 is a schematic structural diagram of a dishwasher according to an embodiment of the present invention.

Description of reference numerals: 10. a dishwasher; 100. a housing; 110. a cavity; 120. opening the mouth; 130. an air outlet; 140. an opening; 200. a condensing structure; 300. a first medium flow passage; 400. a blower; 500. a second medium flow passage; 510. a flow channel body; 520. an extension section; 600. a drainage structure; 610. a first liquid-guiding member; 620. a second liquid-guiding member; 700. water vapor; 800. and (5) condensing water.

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

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

The embodiment of the utility model provides a dish washer, this dish washer have closed circulation wind channel, and the air outlet of dish washer is direct not communicate with the external world, avoids the inside vapor of dish washer to produce the problem of corroding or going mouldy in the influence of the drop of water of the formation of air outlet department of dish washer to furniture or article.

Referring to fig. 1 and 2, a dishwasher 10 according to an embodiment of the present invention includes a housing 100, a condensing structure 200, a first medium flow passage 300, a blower 400, a second medium flow passage 500, and a liquid guide structure 600. The housing 100 has a cavity 110. The condensing structure 200 is disposed on the casing 100 for condensing and liquefying water vapor. One end of the first medium flow passage 300 communicates with the chamber 110. The blower 400 communicates with the other end of the first medium flow passage 300. One end of the second medium flow passage 500 is connected to the blower 400. Wherein the cavity 110, the first medium flow passage 300, the blower 400, and the second medium flow passage 500 form at least a portion of the circulating air duct. The liquid guiding structure 600 is used for guiding the condensing structure 200 to condense the liquefied condensed water.

Since the temperature of the condensing structure 200 is much lower than the temperature of the air during operation, after the air enters the condensing structure 200, the water vapor in the air is condensed into water drops and adsorbed onto the condensing structure 200, so as to dry the air by the condensing structure 200.

The embodiment of the utility model provides a dishwasher 10, because cavity 110, first medium runner 300, air-blower 400 and second medium runner 500 form at least partly in circulation wind channel, this circulation wind channel is a sealed endless wind channel, and the comdenstion water of condensation structure 200 condensation liquefaction can be derived to drain structure 600. When the dishwasher 10 dries, the blower 400 draws the air with relatively high humidity inside the cavity 110 of the dishwasher 10 to the condensing structure 200 or near the condensing structure 200, and the air with relatively high humidity is dried by the condensing structure 200 and returns to the cavity 110 of the dishwasher 10. The condensed water condensed and liquefied by the condensing structure 200 can be guided to the outside or the predetermined accommodating structure through the liquid guiding structure 600 and discharged. The dishwasher 10 continuously circulates the air circulating duct inside the chamber 110 and dries the circulating air through the condensing structure 200. Therefore, the air inside the cavity 110 is increasingly dry, and the water vapor of the tableware inside the cavity 110 is taken away, so that the purpose of drying the tableware is achieved, the air does not need to be exhausted to the outside of the dishwasher 10, and the problem that the furniture or articles are corroded or mildewed due to the influence of water drops formed by the water vapor inside the dishwasher 10 at the air outlet 130 of the dishwasher 10 is avoided.

The condensing structure 200, the air outlet 130 and the opening 120 may be disposed at any suitable position according to actual requirements. In some embodiments, the lower portion of the casing 100 is provided with an opening 120, and the first medium flow channel 300 is communicated with the cavity 110 through the opening 120. The upper portion of the housing 100 is provided with an air outlet 130. The condensing structure 200 is located above the cavity 110. In this way, the air in the cavity 110 of the dishwasher 10 can be dried as much as possible, and the drying efficiency can be improved.

It is understood that the condensation structure 200 may be designed into any suitable configuration according to actual requirements, as long as the water vapor in the liquefied air can be condensed, such as an electronic condenser.

Referring to fig. 1, in some embodiments, the cavity 110, the first medium flow channel 300, the blower 400, the second medium flow channel 500, and the condensing structure 200 form a circulation air duct. Specifically, the cavity 110, the first medium flow passage 300, the blower fan 400, the second medium flow passage 500, and the condensing structure 200 form a closed circulation duct. When the dishwasher 10 dries, the blower 400 is activated, and at this time, the blower 400 draws the air with relatively high humidity inside the cavity 110 to the condensing structure 200 through the first medium flow passage 300, the blower 400 and the second medium flow passage 500 in sequence. After the air with higher humidity is dried by the condensing structure 200, i.e. the water vapor 700 in the air is condensed and liquefied, the dried air is discharged back to the cavity 110 of the dishwasher 10. The condensed water condensed and liquefied by the condensing structure 200 can be guided to the outside or the predetermined accommodating structure through the liquid guiding structure 600 and discharged. This dish washer 10 is through constantly circulating the inside air of cavity 110 between the inside cavity 110 of dish washer 10 and condensation structure 200, and the inside air of cavity 110 can be more and more dry, and the steam of the inside tableware of cavity 110 also can be taken away, need not to exhaust to the outside of dish washer 10, avoids the inside steam of dish washer 10 to produce the problem of corruption or moldy in the influence of drop of water that air outlet 130 department formed at dish washer 10 to furniture or article.

In some embodiments, one end of the second medium flow channel 500 is communicated with the blower 400, and the other end of the second medium flow channel 500 is communicated with the cavity 110 through the condensation structure 200, that is, the other end of the second medium flow channel 500 and the cavity 110 are respectively communicated with the condensation structure 200, so that the air in the cavity 110 can enter the condensation structure 200 through the first medium flow channel 300, the blower 400 and the second medium flow channel 500, the condensation structure 200 condenses and liquefies water vapor in the air, and the dried air is discharged to the inside of the cavity 110.

Specifically, the top of the casing 100 is provided with an air outlet 130, and the air outlet 130 is communicated with the cavity 110 and the condensation structure 200. The opening 120 is provided at a lower portion of the case 100. Thus, the air in the cavity 110 of the dishwasher 10 can be dried sufficiently, and the drying efficiency can be improved.

In some embodiments, the condensation structure 200 may be designed as any suitable structure according to actual requirements, such as a liquid guiding tube, which can guide the water condensed and liquefied by the condensation structure 200 to the outside.

Referring to fig. 2, in some embodiments, the cavity 110, the first medium flow passage 300, the blower 400, and the second medium flow passage 500 form a circulation duct. Specifically, the cavity 110, the first medium flow passage 300, the blower 400, and the second medium flow passage 500 form a closed circulation duct. When the dishwasher 10 is dried, the condensing mechanism 200 is controlled to operate, and the blower 400 is controlled to be activated. The blower 400 draws out air with high humidity inside the cavity 110, and the air with high humidity enters the cavity 110 through the first medium flow channel 300, the blower 400 and the second medium flow channel 500 in sequence and is sprayed out to the vicinity of the condensation structure 200, so that the air with high humidity can be dried, that is, water vapor 700 in the air can be condensed into condensed water 800 in the vicinity of the condensation structure 200, and the humidity of the air becomes low. After the condensing structure 200 and the blower 400 are operated for a period of time, the humidity of the air in the cavity 110 is lower, the water vapor in the air is less, and the dishes in the cavity 110 are dried. The condensed water condensed and liquefied can be guided to the bottom of the casing 100 through the liquid guiding structure 600 and discharged. Therefore, the dishwasher 10 does not need to exhaust air to the outside of the dishwasher 10 to directly communicate with the air outlet 130 of the outside, and the blower 400 draws out air inside the cavity 110 and guides the air to the vicinity of the condensing structure 200 to form a sealed and circulating air duct, thereby avoiding the problem of corrosion or mildew caused by the influence of water drops formed by water vapor inside the dishwasher 10 at the air outlet 130 of the dishwasher 10 on furniture or articles.

The relative position of the condensing structure 200 and the cavity 110 may be designed according to practical requirements, and is not limited herein. In some embodiments, the condensing structure 200 is disposed above the cavity 110 of the dishwasher 10. Specifically, the top of the casing 100 is closely attached with the condensation structure 200. When the condensing structure 200 operates, the top inner wall of the housing 100 adjacent to the condensing structure 200 becomes cold, and the cold top inner wall forms a large temperature difference with the air inside the cavity 110. When the air with higher humidity flows through the cooled top inner wall through the first medium flow channel 300, the blower 400 and the second medium flow channel 500, the water in the air is condensed into water drops and adsorbed on the inner wall, and flows to the bottom of the housing 100 to be discharged.

In some embodiments, one end of the second medium flow passage 500 communicates with the blower 400, and the other end of the second medium flow passage 500 communicates with the cavity 110. Specifically, the housing 100 is provided with an opening 140 communicating with the cavity 110, and the other end of the second medium flow channel 500 penetrates through the opening 140 and extends into the cavity 110, so as to guide the air pumped by the blower 400 to the vicinity of the condensing structure 200, thereby improving the condensing effect.

In some embodiments, at least a portion of housing 100 forms fluid directing structure 600. Specifically, the top of the housing 100 forms at least part of the fluid directing structure 600. Liquid directing structure 600 is disposed adjacent to condensing structure 200.

In some embodiments, fluid directing construction 600 includes a first fluid directing element 610 and a second fluid directing element 620. The second liquid guiding member 620 is connected to the first liquid guiding member 610, and the second liquid guiding member 620 is disposed non-parallel to the first liquid guiding member 610. When water vapor in the air condenses into droplets on the liquid guiding structure 600, the droplets can flow to the bottom of the chamber 110 through the liquid guiding structure 600. When the water drops accumulate to a certain extent at the bottom of the chamber 110, they can be discharged by means of a suction pump.

The included angle between the first liquid guiding member 610 and the second liquid guiding member 620 can be set according to actual requirements. In some embodiments, the distance between first fluid conducting member 610 and second fluid conducting member 620 extends in a gradually increasing manner from an end distal from the bottom of housing 100 to an end proximal to the bottom of housing 100. In this way, the condensed water 800 condensed on the liquid guiding structure 600 can be guided to the side wall of the casing 100 through the first liquid guiding member 610 and the second liquid guiding member 620, and finally flows to the bottom of the casing 100.

In some embodiments, second media flow channel 500 includes a flow channel body 510 and an extension segment 520. One end of the flow channel body 510 communicates with the blower 400, and the other end communicates with the extension 520. The runner body 510 is disposed outside the housing 100, and the extension 520 is located in the cavity 110. In this way, the second medium flow channel 500 can better guide the air pumped by the blower 400 to the first liquid guiding member 610 and/or the second liquid guiding member 620 for condensation and liquefaction, thereby improving the condensation efficiency.

In some embodiments, the extension 520 is inclined in a direction substantially the same as the extension direction of the first liquid guiding member 610, so as to further effectively guide the air drawn by the blower 400 to the first liquid guiding member 610 and/or the second liquid guiding member 620 for condensation and liquefaction, thereby improving the condensation efficiency. Specifically, the extension section 520 is inclined upward from one end adjacent to the side wall of the housing 100 to the other end.

The embodiment of the utility model provides a still provide a control method based on dish washer, dish washer includes casing, condensation structure, air-blower, first medium runner and second medium runner, the casing has the cavity. The dishwasher is a dishwasher as in any one of the above embodiments.

The control method comprises the following steps: the condensation structure condenses and liquefies water vapor; and controlling the air blower to return the air in the cavity of the dish washing machine to the cavity through the first medium flow channel, the air blower and the second medium flow channel in sequence.

In some embodiments, the cavity, the first medium flow passage, the blower, and the second medium flow passage form a circulating air duct. Specifically, the cavity, the first medium flow passage, the blower and the second medium flow passage form a closed circulation air duct. When the dish washer is dried, the cold condensation mechanism is controlled to work, and the blower is controlled to start. The air blower pumps out the air with high humidity in the cavity, and the air with high humidity enters the cavity through the first medium flow channel, the air blower and the second medium flow channel in sequence and is sprayed out towards the vicinity of the condensation structure, so that the air with high humidity can be dried, and the air humidity becomes low. After the condensation structure and the air blower work for a period of time, the humidity of the air in the cavity is lower and lower, the moisture in the air is less and less, and the tableware in the cavity is dried. The condensed water condensed and liquefied can be guided to the bottom of the shell through the liquid guiding structure and then discharged. Therefore, the air outlet which is directly communicated with the outside is eliminated without exhausting air to the outside of the dish-washing machine, the air in the cavity is pumped out by the air blower and guided to the vicinity of the condensation structure to form a sealed and circulating air duct, and the problem that water drops formed by water vapor in the dish-washing machine at the air outlet of the dish-washing machine affect furniture or articles to cause corrosion or mildew is avoided.

In some embodiments, the controlling the blower to return air in the cavity of the dishwasher to the cavity through the first medium flow passage, the blower, and the second medium flow passage in this order comprises: and controlling the air blower to return the air in the cavity of the dishwasher to the cavity through the first medium flow passage, the air blower, the second medium flow passage and the condensation structure in sequence.

Specifically, the cavity, the first medium flow channel, the blower, the second medium flow channel and the condensation structure form a closed circulation air duct. When the dish washer is dried, the air blower is started, the air blower sequentially pumps air with high humidity in the cavity to the condensation structure through the first medium flow channel, the air blower and the second medium flow channel, and the air with high humidity is dried through the condensation structure and then is discharged back to the cavity of the dish washer. The condensed water condensed and liquefied by the condensing structure can be guided to the outside or the preset containing structure through the liquid guiding structure and then discharged. This dish washer is through constantly circulating the inside air of cavity between the cavity of dish washer inside and condensation structure, and the inside air of cavity can be more and more dry, and the steam of the inside tableware of cavity also can be taken away, need not to exhaust to the outside of dish washer, avoids the inside steam of dish washer to produce the problem of corroding or going mouldy in the influence of the drop of water that the air outlet department of dish washer formed to furniture or article.

The embodiment of the utility model provides a control method based on dish washer, because the cavity first medium runner the air-blower with second medium runner forms at least partly in circulation wind channel, and this circulation wind channel is a sealed endless wind channel, the drain structure can be derived the liquefied comdenstion water of condensation structure condensation. When the dish washer is dried, the air blower pumps air with high humidity in the cavity of the dish washer to the condensation structure or the position near the condensation structure, and the air with high humidity is dried under the action of the condensation structure and returns to the cavity of the dish washer. The condensed water condensed and liquefied by the condensing structure can be guided to the outside or the preset containing structure through the liquid guiding structure and then discharged. The dish washing machine continuously circulates in the air circulation air duct in the cavity and dries the circulated air through the condensation structure. So, the inside air of cavity can be more and more dry, and the steam of the inside tableware of cavity also can be taken away to both reached the purpose of dry tableware, need not exhaust to the outside of dish washer again, avoid the inside steam of dish washer to produce the problem of corroding or going mouldy in the influence of the drop of water that the air outlet department of dish washer formed to furniture or article.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dishwasher, comprising:

a housing having a cavity;

one end of the first medium flow channel is communicated with the cavity;

the blower is communicated with the other end of the first medium flow passage;

a second medium flow passage having one end connected to the blower;

2. The dishwasher of claim 1, wherein the liquid directing structure is a liquid directing tube; and/or the cavity, the first medium flow channel, the blower, the second medium flow channel and the condensation structure form the circulating air duct.

3. The dishwasher of claim 2, wherein the second medium flow passage has one end communicating with the blower and the other end communicating with the chamber through the condensing structure.

4. The dishwasher of claim 2, wherein the top of the housing is provided with an air outlet, and the air outlet is communicated with the cavity and the condensation structure.

5. The dishwasher of claim 1, wherein the lower portion of the housing is provided with an opening through which the first medium flow passage communicates with the chamber.

6. The dishwasher of claim 1, wherein the cavity, the first medium flow passage, the blower, and the second medium flow passage form the circulating air duct.

7. The dishwasher of claim 6, wherein at least a portion of the housing forms the liquid directing structure, the liquid directing structure being disposed adjacent the condensing structure.

8. The dishwasher of claim 7, wherein the drain structure comprises:

a first liquid-guiding member;

and the second liquid guide part is connected with the first liquid guide part and is arranged in a non-parallel way with the first liquid guide part.

9. The dishwasher of claim 8, wherein a distance between the first drain and the second drain extends in a gradually increasing manner from an end distal from the bottom of the housing to an end proximal to the bottom of the housing.

10. The dishwasher of claim 6, wherein the second medium flow path comprises:

the flow channel body is communicated with the blower at one end and is arranged outside the shell;

and the extension section is communicated with the other end of the runner body and is positioned in the cavity.