CN215650970U

CN215650970U - Dish washer drying device and dish washer

Info

Publication number: CN215650970U
Application number: CN202121327430.6U
Authority: CN
Inventors: 谢敏
Original assignee: Suzhou Weichu Intelligent Technology Co ltd
Current assignee: Suzhou Weichu Intelligent Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-28
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a drying device of a dish washing machine, which comprises an air inlet channel, an air mixing module, an air flow driving piece and an air outlet channel, wherein a condensation module is arranged in the air inlet channel; the second outlet is communicated with the inside of the dish-washing machine, and the dish-washing machine is further provided, so that the drying device of the dish-washing machine and the dish-washing machine can condense the inside and the outside of the air inlet channel simultaneously, the condensing effect is improved, and the drying time is shortened.

Description

Dish washer drying device and dish washer

Technical Field

The utility model relates to the technical field of dish-washing machines, in particular to a drying device of a dish-washing machine and the dish-washing machine with the drying device.

Background

With the increasing living standard of people, the dish washing machine is more and more widely applied in families. The dishwasher has the function that tableware and cooking articles used by people in daily life are automatically washed clean, and great convenience is brought to the life of people.

The dishwashers are dried after the dishwashers are automatically washed, and the current household dishwashers mainly adopt two airflow driving parts arranged on the dishwashers. When the air inlet process is operated, one of the airflow driving pieces in the dish washing machine pumps the damp and hot air in the dish washing machine out of the dish washing machine and discharges the damp and hot air into the external environment; when the air inlet process is operated, the air in the external environment is heated by the other air flow driving piece and then sent into the dish washing machine, and the process is circulated, so that the drying of the tableware is realized. But the existing drying device has long drying time and high energy consumption, and is very easy to damage the cupboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drying device of a dish washing machine and the dish washing machine, and aims to solve the technical problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a drying device of a dish washing machine comprises an air inlet channel, an air mixing module, an air flow driving piece and an air outlet channel, wherein a condensation module is arranged in the drying device, the air mixing module comprises an air mixing cavity used for mixing air flow flowing out from the air inlet channel with external environment air, the air flow driving piece is used for driving the air flow in the air mixing cavity to flow to the air outlet channel, the air outlet channel comprises a first air outlet and a second air outlet, and the first air outlet is arranged towards the outer wall of the air inlet channel; the second air outlet is communicated with the interior of the dishwasher.

Furthermore, the air mixing module comprises a cylindrical pipe which is arranged at the tail end of the air inlet channel along the airflow flowing direction and is communicated with the air inlet channel, and the air mixing cavity and the airflow driving piece are arranged in the cylindrical pipe.

Further, the air outlet channel comprises a pipe column part communicated with one end of the cylindrical pipe, and a first air outlet channel and a second air outlet channel which are respectively communicated with the pipe column part, the first air outlet is arranged in the first air outlet channel, and the second air outlet is arranged in the second air outlet channel.

Furthermore, a first partition plate is arranged in the pipe column part and divides the pipe column part into a first flow passage and a second flow passage.

Further, drying device still includes the setting and is in the heating element in the second air-out passageway.

Further, the air inlet channel comprises a first air inlet section, a second air inlet section and a transition section communicated with the first air inlet section and the second air inlet section, a first corner is formed between the first air inlet section and the transition section, and the first corner extends into the channel part from the first air outlet.

Further, the condensation module sets up in the first section of admitting air, first corner is equipped with the overflow mouth.

Furthermore, the air mixing module also comprises an air inlet channel arranged on the cylindrical pipe, and air flow flowing out of the air inlet channel and air in the external environment can flow to the air mixing cavity through the air inlet channel simultaneously.

Further, be equipped with in the inlet air duct and separate the piece, separate the piece will inlet air duct separates into first air inlet chamber and second air inlet chamber, the first entry in first air inlet chamber with inlet air duct intercommunication, the second entry in second air inlet chamber and external environment intercommunication, the first export in first air inlet chamber, the second export in second air inlet chamber all with mix the wind chamber intercommunication.

A dishwasher comprising a dishwasher drying appliance as described above.

Compared with the prior art, the utility model has the beneficial effects that: the air current that flows after the condensation in the inlet channel mixes at first in mixing the wind intracavity with the outside air, and rethread air-out passageway partly blows towards the outer wall of inlet channel from first air outlet, and inside another part flows back to dish washer from the second air outlet, realizes carrying out the condensation simultaneously to inlet channel's inside and outside, has improved the condensation effect, has shortened drying time.

Drawings

FIG. 1 is a schematic view of the installation of the drying device and the inner container of the dishwasher of the present invention;

FIG. 2 is a front view of the dishwasher drying appliance of the present invention;

FIG. 3 is a right side view of the structure shown in FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is an exploded perspective view of the air mixing module with an airflow driving member and an air outlet channel;

FIG. 6 is an exploded perspective view of the structure of FIG. 5 from another angle;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 8 is a perspective view of the air outlet duct.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The statements made in the following exemplary detailed description do not represent all implementations consistent with the present disclosure; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the utility model, as set forth in the claims below.

The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention. As used in the specification and claims of this invention, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the use of terms such as "first," "second," and the like, in the description and in the claims of the present invention do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "back," "up," "down," and the like in the description of the utility model are used for convenience of description and are not limited to a particular position or spatial orientation. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements. If the utility model is referred to as "a plurality", it means two or more.

Referring to fig. 1 to 8, a drying device 100 for a dishwasher is disclosed, which is installed in a tub 200 of the dishwasher. The drying device 100 includes an air inlet channel 1 with a condensing module 5, an air mixing module 2, an air flow driving member 3 and an air outlet channel 4. The air intake passage 1 is a tubular member having a rectangular cross section. The inner container 200 is provided with an air inlet 201 near the top, the inner container 200 is communicated with the air inlet channel 1 through the air inlet 201, so that wet hot air in the inner container 200 enters the air inlet channel 1 from the air inlet 201 and flows along the air inlet channel 1, and the condensation module 5 can condense the wet hot air.

Referring to fig. 2 to 3, the air intake passage 1 includes a hook section 13, a first air intake section 14, a transition section 15, and a second air intake section 16, which are sequentially arranged from the air flow. The hook section 13, the first air intake section 14, the transition section 15, and the second air intake section 16 are integrally provided. Wherein the air inlet 201 is just opposite to the free end 130 of the hook section 13, and the air current flowing out from the air inlet 201 flows upwards for a certain distance and then sequentially passes through the first air inlet section 14, the transition section 15 and the second air inlet section 16 downwards so as to increase the flowing distance of the air current and improve the condensation effect. The combination of the first air inlet section 14, the transition section 15 and the second air inlet section 16 is in an inverted 'N' shape, wherein the first air inlet section 14 and the transition section 15 form a first corner 141, the transition section 15 and the second air inlet section 16 form a second corner 151, the first corner 141 is lower than the second corner 151, the condensing module 5 is arranged in the hook section 13 and the first air inlet section 14, so that formed condensed water is collected to the first corner 141, and the dehumidified and cooled air flow continues to flow along the transition section 15 and the second air inlet section 16.

Specifically, the condensing module 5 includes a heat exchange plate 51 disposed in the hook section 13 and a plurality of heat exchange plates 52 disposed on an inner wall of the first air intake section 14 and distributed at intervals. Preferably, the

heat exchange plates

51 and 52 are made of moisture-absorbing materials, and moist and hot air flows through the

heat exchange plates

51 and 52 and forms condensed water after heat exchange, because the first corners 141 of the first air inlet section 14 and the transition section 15 are lower than the second corners 151 of the transition section 15 and the second air inlet section 16, the formed condensed water can be stored at the first corners 141 of the first air inlet section 14 and the transition section 15, and the cooled and dehumidified air can continuously flow to the second air inlet section 16.

Referring to fig. 4, the overflow port 17 is disposed at the first corner 141 of the first air inlet section 14 and the transition section 15, and the overflow port 17 is communicated with the inside of the dishwasher through the pipeline to guide the condensed water back to the inside of the dishwasher. In other embodiments, the overflow port 17 may also be connected to a drain pump of the dishwasher via a pipeline to drain the dishwasher.

Referring to fig. 5 to 7, the air mixing module 2 includes a cylindrical tube 20, an air mixing cavity 21 disposed in the cylindrical tube 20, and an air inlet channel 22 disposed in the cylindrical tube 20 and located at the end of the air inlet channel 1 along the airflow flowing direction, wherein the air mixing cavity 21 is used for mixing the airflow flowing out from the air inlet channel 1 with the external ambient air. A partition piece 221 is arranged in the air inlet channel 22 and close to the inlet, the partition piece 221 partitions the air inlet channel 22 into a first air inlet cavity 2211 and a second air inlet cavity 2212, the first air inlet cavity 2211 is provided with a first inlet 22111 and a first outlet 22112, the first air inlet cavity 2211 is communicated with the air inlet channel 1 through the first inlet 22111, and the first air inlet cavity 2211 is communicated with the air mixing cavity 21 through the first outlet 22112; the second air inlet cavity 2212 is provided with a second inlet 22121 and a second outlet 22122, the second air inlet cavity 2212 is communicated with the outside through the second inlet 22121, the second air inlet cavity 2212 is communicated with the air mixing cavity 21 through the second outlet 22122, and air flow flowing out of the air inlet channel 1 and air in the outside environment can simultaneously flow into the air mixing cavity 21 through the air inlet channel 22 so as to be fully mixed. Preferably, the drying device 100 further includes a filtering device (not shown) disposed at the second inlet 22121 to filter impurities in the air.

Referring to fig. 5 to 7, the airflow driving member 3 is disposed inside the cylindrical tube 20 and near one side of the air outlet channel 4 for driving the airflow in the air mixing chamber 21 to flow toward the air outlet channel 4. Preferably, the airflow driver 3 is a large air volume fan. When the air current driving piece 3 starts, the air that passes through the condensation in the inlet channel 1 mixes in mixing wind chamber 21 with the air in the environment, can further reduce the moisture from dishwasher exhaust air, and the air after further the dehumidification flows towards the outlet side from the inlet side of air current driving piece 3, and it is partly outflow to pass through air-out channel 4 afterwards, inside another part backward flow to dishwasher.

Referring to fig. 5 to 8, the air outlet channel 4 includes a column portion 41, a first air outlet channel 42 communicating with the column portion 41, and a second air outlet channel 43 communicating with the column portion 41, and one end of the column portion 41 is connected to the outlet of the cylindrical tube 20, so that the two are communicated with each other.

Referring to fig. 3, 5 to 8, a first partition plate 410 is disposed in the column portion 41, the first partition plate 410 divides the column portion 41 into a first flow channel 411 and a second flow channel 412, the first flow channel 411 is communicated with the first air outlet channel 42, and the second flow channel 412 is communicated with the second air outlet channel 43. First air-out passageway 42 includes two oblique lateral walls 422, and two oblique lateral walls 422 upwards diverge from tubular column portion 41 to make first air-out passageway 42 be loudspeaker form, and the below cross sectional area of first air-out passageway 42 is little promptly, and top cross sectional area is big, and the export of first air-out passageway 42 is first export 421, and first export 421 sets up towards inlet channel 1's outer wall. The first corner 141 of the first air outlet section 14 and the transition section 15 extends into the first air outlet channel 42 from the first air outlet 421, so that the dry air flowing out of the first air outlet channel 42 can blow the periphery of the air inlet channel 1, the wind receiving area of the air inlet channel 1 is enlarged, and the condensation effect is further improved. To accommodate the protrusion of the first corner 141, one of the angled sidewalls 422 is shorter in length than the other angled sidewall 422 to give way to the first corner 141 of the first air intake section 14 and the transition section 15, which is similar to a "V".

Referring to fig. 5 to 8, an outlet at the top end of the second air outlet channel 43 is a second air outlet 431, and the second air outlet 431 is communicated with the inside of the dishwasher. The drying device further comprises a heating assembly 6 arranged in the second air outlet channel 43. Preferably, a heat exchange plate 432 is further disposed in the second outlet channel 43 near the second outlet 431 to further accelerate the condensation of the airflow.

Referring to fig. 3, 5 to 8, when the airflow driving member 3 is started, the hot and humid air in the inner container 200 is sucked into the air inlet channel 1, and flows from the air inlet channel 22 to the air mixing chamber 21 after being condensed, and at the same time, the external air is sucked from the air inlet channel 22 to the air mixing chamber 21, and the two air are mixed in the air mixing chamber 21 for further condensation, and a part of the dry airflow mixed in the air mixing chamber 21 is blown toward the outer wall of the air inlet channel 1 through the first air outlet channel 42, especially the outer wall of the first corner 141 of the first air inlet section 14 and the transition section 15 is blown, and the other part of the dry airflow passes through the second air outlet channel 43 and flows back into the inner container 200 after being heated by the heating element 6. Because be provided with condensation module 5 in the first air intake section 14 to the realization is condensed simultaneously to the inside and outside of inlet channel 1, has improved the condensation effect, has shortened drying time, and in addition, the inlet channel 1 combustion gas has been mixed with outside air at air mixing chamber 21, has reduced the humidity of air current, also reduces the probability to the cupboard damage.

The utility model also provides a dish washer with above-mentioned dish washer drying device 100 to take out the condensation of the damp and hot air of inner bag 200 with higher speed, shorten drying time, further reduce the moisture from the dish washer exhaust air, reduce the probability that the cupboard damaged.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, such as the directional descriptions of "front", "back", "left", "right", "upper", "lower", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical personnel in the technical field can still make modifications or equivalent substitutions on the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.

Claims

1. A drying device of a dish washing machine is characterized by comprising an air inlet channel, an air mixing module, an air flow driving piece and an air outlet channel, wherein the air inlet channel is internally provided with a condensation module, the air mixing module comprises an air mixing cavity for mixing air flow flowing out of the air inlet channel with external environment air, the air flow driving piece is used for driving the air flow in the air mixing cavity to flow to the air outlet channel, the air outlet channel comprises a first air outlet and a second air outlet, and the first air outlet is arranged towards the outer wall of the air inlet channel; the second air outlet is communicated with the interior of the dishwasher.

2. A dishwasher drying appliance as claimed in claim 1, wherein: the air mixing module comprises a cylindrical pipe which is arranged at the tail end of the air inlet channel along the airflow flowing direction and is communicated with the air inlet channel, and the air mixing cavity and the airflow driving piece are arranged in the cylindrical pipe.

3. A dishwasher drying appliance as claimed in claim 2, wherein: the air outlet channel comprises a tubular column part communicated with one end of the cylindrical pipe, and a first air outlet channel and a second air outlet channel which are respectively communicated with the tubular column part, the first air outlet is arranged in the first air outlet channel, and the second air outlet is arranged in the second air outlet channel.

4. A dishwasher drying appliance as claimed in claim 3, wherein: a first partition plate is arranged in the pipe column part and divides the pipe column part into a first flow passage and a second flow passage.

5. A dishwasher drying appliance as claimed in claim 3, wherein: the drying device further comprises a heating assembly arranged in the second air outlet channel.

6. A dishwasher drying appliance as claimed in claim 1, wherein: the air inlet channel comprises a first air inlet section, a second air inlet section and a transition section communicated with the first air inlet section and the second air inlet section, a first corner is formed between the first air inlet section and the transition section, and the first corner extends into the channel part from the first air outlet.

7. A dishwasher drying appliance as claimed in claim 6, wherein: the condensation module sets up in the first section of admitting air, first corner is equipped with the overflow mouth.

8. A dishwasher drying appliance as claimed in claim 2, wherein: the air mixing module further comprises an air inlet channel arranged on the cylindrical pipe, and air flow flowing out of the air inlet channel and external environment air can flow to the air mixing cavity through the air inlet channel simultaneously.

9. A dishwasher drying appliance as claimed in claim 8, wherein: the air inlet channel is internally provided with a partition piece, the partition piece divides the air inlet channel into a first air inlet cavity and a second air inlet cavity, a first inlet of the first air inlet cavity is communicated with the air inlet channel, a second inlet of the second air inlet cavity is communicated with the external environment, and a first outlet of the first air inlet cavity and a second outlet of the second air inlet cavity are communicated with the air mixing cavity.

10. A dishwasher, characterized by: comprising a dishwasher drying appliance as claimed in any one of claims 1 to 9.