CN215687634U - Dish washer drying device and dish washer - Google Patents

Abstract

The utility model discloses a drying device of a dish-washing machine, which comprises an air inlet channel, an air flow driving piece and an air outlet channel, wherein the air inlet channel is communicated with the air outlet channel; the utility model also provides the dish-washing machine, therefore, the internal circulation drying device of the dish-washing machine and the dish-washing machine are provided with the air inlet channel and the airflow driving piece at different positions, the drying effect of the top layer of the dish-washing machine can be improved, in addition, the drying device of the dish-washing machine simultaneously condenses the inside and the outside of the air inlet channel, 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

Along with the continuous improvement of people's living standard, the dish washer is applied to people's life gradually as a domestic appliance, can dry the tableware behind the automatic washing tableware of dish washer, current domestic dish washer's inner loop drying system is mainly an air intake, an air outlet, the inside damp and hot air of dish washer is taken out from the air outlet by a fan and is sent back to inside the dish washer through the air intake after the condenser carries out the condensation heat transfer, form closed loop, with a fan with room temperature air direct blow condenser surface in addition, dispel the heat, make damp and hot air condense into liquid in the condenser, the air through the condenser passes through pipeline circulation and gets into the inner bag, so circulate, realize the drying of tableware, but this kind of mode drying time is longer, and the tableware drying effect in the top layer tableware is not good.

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 that the drying device of the dish washing machine comprises an air inlet channel, an air flow driving piece and an air outlet channel, wherein the air inlet channel is communicated with the air outlet channel, and the air flow driving piece is arranged in the air inlet channel and/or the air outlet channel and is used for driving the air flow in the air inlet channel to flow to the air outlet channel; the air inlet channel comprises a main channel and at least two branch channels, one ends of the at least two branch channels are communicated with the inner container of the dishwasher, and the other ends of the at least two branch channels are communicated with the main channel.

Furthermore, the air flow driving member comprises a first air flow driving member and a second air flow driving member, the first air flow driving member is arranged in the air inlet channel, and the second air flow driving member is arranged in the air outlet channel.

Further, the main 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 an overflow port is arranged at the first corner.

Further, a second corner is formed between the transition section and the second intake section, and the first corner is lower than the second corner.

Further, the device still includes the condensation module, the condensation module sets up at least in the first section of admitting air.

Further, the air outlet channel comprises a pipe column part, and a first air outlet channel and a second air outlet channel which are respectively communicated with the pipe column part, wherein the first air outlet channel is provided with a first air outlet facing the outer wall of the air inlet channel, and the second air outlet channel is provided with a second air outlet communicated with the inner container of the dishwasher.

Furthermore, the first corner extends into the first air outlet channel from the first air outlet.

Furthermore, a partition board is arranged in the pipe column part and divides the pipe column part into a first flow channel and a second flow channel, the first flow channel is communicated with the first air outlet channel, and the second flow channel is communicated with the second air outlet channel.

Further, the device also comprises a heating assembly arranged in the second air outlet channel.

In order to achieve the above object, the present invention also discloses a dishwasher comprising a dishwasher drying device as described above.

Compared with the prior art, the utility model has the beneficial effects that: this dish washer drying device and air inlet channel of dish washer, including main entrance and two at least branch passageways, the one end and the dish washer inside of two at least branch passageways are linked together to take out the moist hot-air of dish washer inside from different branch passageways and carry out the condensation, can improve the drying effect of dish washer inner bag.

Drawings

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

FIG. 2 is a schematic perspective view of a dishwasher drying appliance according to the utility model;

FIG. 3 is a side schematic view of the intake passage of FIG. 2;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic front view of the air outlet channel shown in FIG. 2;

FIG. 6 is an exploded perspective view of FIG. 5;

fig. 7 is a perspective view of another angle of fig. 5.

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 7, a dishwasher drying device 100 is disclosed.

Referring to fig. 1 to 7, the present invention discloses an internal circulation type drying device 100 for a dishwasher, which is installed in an inner container 200 of the dishwasher, the internal circulation type drying device 100 includes an air inlet channel 1 with a condensing module 13 therein, an air flow driving member 2 and an air outlet channel 3, the air inlet channel 1 is communicated with the air outlet channel 3, and the air flow driving member 2 is installed in the air inlet channel 1 and/or the air outlet channel 3.

The air inlet channel 1 is a tubular part with a rectangular cross section, the air inlet channel 1 comprises at least two branch channels 12 and a main channel 11 which are sequentially arranged from airflow, one end of each of the at least two branch channels 12 is communicated with the liner 200, and the other end of each of the at least two branch channels 12 is communicated with the main channel 11. Preferably, in the present embodiment, the branch channels 12 are provided in two sets, namely, a first branch channel 121 and a second branch channel 122, the first branch channel is provided on the side wall of the inner container 200, and the second branch channel 122 is provided on the top wall of the inner container 200. When the dishwasher performs a drying process, the first branch passage 121 and the second branch passage 122 can simultaneously draw out the hot and humid air in the inner tub 200, so as to accelerate the drying speed of the dishwasher and shorten the drying time of the dishes.

Referring to fig. 1 to 2, a first air inlet 1211 is disposed at a top of the first branch passage 121, the first branch passage 121 is communicated with the inner container 200 through the first air inlet 1211, a second air inlet 1221 is disposed at a top of the second branch passage 122, the second branch passage 122 is communicated with the inner container 200 through the second air inlet 1221, and the other ends of the first branch passage 121 and the second branch passage 122 are communicated with the main passage 11.

Referring to fig. 1 to 4, the main channel 11 includes a first air inlet section 111, a transition section 112 and a second air inlet section 113 sequentially arranged from the air flow, the first air inlet section 111, the transition section 112 and the second air inlet section 113 are integrally arranged and combined to form an inverted "N" shape, wherein the first air inlet section 111 and the transition section 112 form a first corner 114, the transition section 112 and the second air inlet section 113 form a second corner 115, and the first corner 114 is lower than the second corner 115.

Referring to fig. 3 to 4, the condensing module 13 is disposed in the branch passage 12 and the first air inlet section 111. Specifically, the condensing module 13 includes a heat exchange plate 131 disposed in the branch passage 12 and a plurality of heat exchange plates 132 disposed on an inner wall of the first air inlet section 111 and distributed at intervals. Preferably, the heat exchange plate 131 and the heat exchange plate 132 are made of moisture-absorbing materials, the hot and humid air flows pass through the heat exchange plate 131 and the heat exchange plate 132 and form condensed water after heat exchange, and the first corner 114 is lower than the second corner 115, so that the formed condensed water is stored at the first corner 114 of the first air inlet section 111 and the transition section 112, and the cooled and dehumidified air continues to flow to the second air inlet section 113.

Referring to fig. 3 to 4, the overflow port 14 is disposed at the first corner 114 of the first air inlet section 111 and the transition section 112, and the overflow port 14 is communicated with the inside of the dishwasher through a pipeline to guide the condensed water back to the inside of the dishwasher. In other embodiments, the overflow port 14 may also be connected by a conduit to a drain pump of the dishwasher to drain the dishwasher.

Referring to fig. 1 to 4, in the present embodiment, the airflow driving member 2 includes a first airflow driving member (not shown) and a second airflow driving member 22, the first airflow driving member is disposed in the air inlet channel 1, and the second airflow driving member 22 is disposed in the air outlet channel 3. Preferably, the first airflow driver is disposed in the first branch channel 121 and the second branch channel 122, respectively. When the first airflow driving member is turned on, the hot and humid air in the inner container 200 can be rapidly pumped out, the drying time is shortened, and the drying effect of the top tableware can be improved.

Referring to fig. 5 to 6, the air inlet channel 1 is communicated with the air outlet channel 3, the air outlet channel 3 includes a pipe column portion 31, and a first air outlet channel 32 and a second air outlet channel 33 respectively communicated with the pipe column portion 31, the first air outlet channel 32 has an outlet 322 disposed toward an outer wall of the air inlet channel 1, and the second air outlet channel 33 is communicated with the inner tub 200 of the dishwasher. An air inlet 331 is arranged at the connection position of the second air outlet channel 33 and the inner container 200.

Referring to fig. 5 to 7, the second airflow driving member 22 and the partition 311 located at the downstream of the second airflow driving member 22 along the airflow flowing direction are disposed in the tube pillar portion 31, the partition 311 divides the tube pillar portion 31 into a first flow channel 3111 and a second flow channel 3112, the first flow channel 3111 is communicated with the first air outlet channel 32, and the second flow channel 3112 is communicated with the second air outlet channel 33. The first air outlet channel 32 includes two inclined side walls 321, and the two inclined side walls 321 are upwardly divergent from the pipe column portion 31, so that the first air outlet channel 32 is trumpet-shaped, that is, the lower cross-sectional area of the first air outlet channel 32 is small, and the upper cross-sectional area is large. The first corner 114 extends into the first air outlet channel 32 from the outlet 322, so that the dry air flowing out of the first air outlet channel 32 can blow the periphery of the air inlet channel 1, the air receiving area of the air inlet channel 1 is enlarged, and the condensation effect is further improved. In order to match the extension of the first corner 114, the length of one of the oblique sidewalls 321 is smaller than that of the other oblique sidewall 321, so as to make the corner 114 of the first gas outlet section 111 and the transition section 112 similar to a "V" shape.

Referring to fig. 6 to 7, the drying device 100 further includes a heating element 4 disposed in the second air outlet channel 33. Because the heating component 4 is arranged in the second air outlet channel 33, the condensed air can be heated, so that the air entering the inner container 200 of the dishwasher can directly dry the tableware, the drying time is shortened, and the efficiency of drying the tableware is improved.

The utility model also provides a dish washer with the dish washer internal circulation drying device 100, which can rapidly dry the damp and hot air in the inner container 200 and simultaneously improve the sterility of the tableware by utilizing the internal circulation of the air, and has the advantages of simple structure and convenient installation.

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 (10)

1. A drying device of a dishwasher is characterized by comprising an air inlet channel, an air flow driving piece and an air outlet channel, wherein the air inlet channel is communicated with the air outlet channel; the air inlet channel comprises a main channel and at least two branch channels, one ends of the at least two branch channels are communicated with the inner container of the dishwasher, and the other ends of the at least two branch channels are communicated with the main channel.

2. A dishwasher drying apparatus as claimed in claim 1, wherein said airflow drive comprises a first airflow drive disposed within said air inlet channel and a second airflow drive disposed within said air outlet channel.

3. A dishwasher drying apparatus according to claim 1 or 2, wherein said main channel comprises a first air inlet section, a second air inlet section and a transition section communicating said first air inlet section and said second air inlet section, a first corner being formed between said first air inlet section and said transition section, said first corner being provided with an overflow.

4. A dishwasher drying device according to claim 3, wherein a second corner is formed between the transition section and the second air inlet section, the first corner being lower than the second corner.

5. A dishwasher drying apparatus according to claim 3, further comprising a condensing module disposed at least within the first air inlet section.

6. The drying device of claim 3, wherein the outlet channel comprises a tubular column portion and a first outlet channel and a second outlet channel respectively communicated with the tubular column portion, the first outlet channel has a first outlet opening facing the outer wall of the inlet channel, and the second outlet channel has a second outlet opening communicated with the inner container of the dishwasher.

7. A dishwasher drying device according to claim 6, wherein the first corner extends from the first air outlet opening into the interior of the first air outlet channel.

8. The dishwasher drying apparatus of claim 6 wherein said column portion has a partition disposed therein, said partition separating said column portion into a first flow path and a second flow path, said first flow path communicating with said first outlet air passage and said second flow path communicating with said second outlet air passage.

9. A dishwasher drying apparatus as claimed in claim 6, further comprising a heating assembly disposed within said second outlet air channel.

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

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