Heat exchange piece for moisture exhaust device, moisture exhaust device and clothes dryer

A technology for heat exchange parts and moisture exhaust, which is applied in the field of clothes dryers and heat exchange parts, can solve the problems such as the environmental humidity and temperature of the clothes dryer are greatly affected, and achieve the effect of speeding up the drying process and avoiding environmental pollution

Pending Publication Date: 2022-03-29
YUNMI HULIAN TECH (GUANGDONG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the clothes dryers on the market are heated by heaters to form hot air, and the hot air is passed into the drying drum through the fan. The hot air can take away the moisture on the surface or inside of the wet clothes, and then dry the wet clothes, and the formed damp heat The air is discharged from the air outlet of the inner cylinder. If the hot and humid air discharged from the inner cylinder is directly discharged to the outside of the dryer, it will have a great impact on the humidity and temperature of the environment where the dryer is located.

Method used

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  • Heat exchange piece for moisture exhaust device, moisture exhaust device and clothes dryer
  • Heat exchange piece for moisture exhaust device, moisture exhaust device and clothes dryer
  • Heat exchange piece for moisture exhaust device, moisture exhaust device and clothes dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The invention provides a heat exchange element for a moisture exhaust device, such as Figure 1 to Figure 4 , Figure 6 , Figure 7 As shown, it includes a heat exchange element body 20 disposed in the device body 1 for dehumidification. The heat exchange element body 20 is provided with a cooling part 21; the cooling part 21 is provided with a cooling channel 212 for accommodating a cooling medium; wherein,

[0048] The cooling channel 212 is provided with a number of holes 2121, and the holes 2121 are connected with the cavity 11 of the device body 1; when the cooling medium flows in the cooling channel 212, part of the cooling medium flows from the several holes 2121 into the cavity 11; Specifically, in the process of flowing out from the plurality of holes 2121, part of the cooling medium contacts the hot and humid air in the cavity 11 during the flow, and can also contact the air when it flows to the inner wall of the cavity 11 and accumulates on the inner wall of...

Embodiment 2

[0077] The invention provides a heat exchange element for a moisture exhaust device, such as figure 2 , Figure 5 As shown, it includes a device body 1 arranged in the dryer body, and the device body 1 includes:

[0078] The casing 10 is provided with a cavity 11 for accommodating the heat exchange element body 20, for accommodating the heat exchange element body 20, and forming a temporary storage space for hot and humid air. After the hot and humid air enters the cavity 11, due to the contour of the cavity 11 The bondage of the hot and humid air reduces the flow velocity of the hot and humid air, so that the hot and humid air temporarily gathers in the cavity 11 to contact the heat exchange element body 20 in the cavity 11;

[0079] The heat exchange element body 20 of the heat exchange element used for the moisture exhaust device as described above is arranged in the cavity 11;

[0080] The hot and humid air generated by the drying drum of the clothes dryer body enters t...

Embodiment 3

[0091] The present invention provides a clothes dryer, which includes a clothes dryer body for performing drying. The clothes dryer body includes the device body 1 for a heat exchange element of a moisture exhaust device as described above. The main body of the clothes dryer includes a box body and a drying tube; the drying tube and the device body 1 are all arranged in the box body, and the air outlet 13 of the device body 1 is in one-way communication with the external environment of the box body to dissipate the damp heat in the cavity 11. The cooled and dehumidified air is discharged out of the box. When the dryer body executes the drying program, the hot and humid air in the drying cylinder is passed into the cavity 11 from the air inlet 12, and after being cooled by the cooling part 21, the moisture in the hot and humid air is condensed and removed, and then discharged from the air outlet 13 Outside the box. The cooling of the hot and humid air by the cooling unit 21 in...

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PUM

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Abstract

The invention provides a heat exchange piece for a moisture exhaust device. A heat exchange piece body is provided with a cooling part. The cooling part is provided; the cooling channel is provided with a plurality of holes which are communicated with the cavity of the device body; in the flowing process of the cooling medium in the cooling channel, part of the cooling medium flows into the cavity from the plurality of holes; and wet and hot air in the cavity is in contact with the outer wall of the cooling part and/or in contact with the cooling medium in the cavity for cooling and dehumidification. The invention further provides a moisture exhausting device and a clothes dryer. The cooling channel is provided with a plurality of holes, so that the cooling part can cool the humid and hot air in two ways, one way is that a cooling medium flowing into the cavity from the plurality of holes is in direct contact with the humid and hot air so as to absorb heat of the humid and hot air; according to the other mode, the cooling medium absorbs heat transmitted to the outer wall of the cooling part by the humid and hot air so as to cool the humid and hot air, the cooling speed is increased, and the cooling effect is improved.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to a heat exchange element for a moisture exhaust device, a moisture exhaust device, and a clothes dryer. Background technique [0002] With the improvement of people's living standards, users' requirements for clothes dryers are not only for cleaning. Due to weather factors, such as the rainy season, it takes a long time to dry clothes after washing. Some users also need clothes dryers that can dry clothes. . [0003] At present, the clothes dryers on the market are heated by heaters to form hot air, and the hot air is passed into the drying drum through the fan. The hot air can take away the moisture on the surface or inside of the wet clothes, and then dry the wet clothes, and the formed damp heat The air is discharged from the air outlet of the inner cylinder. If the hot and humid air discharged from the inner cylinder is directly discharged to the outside of the dryer,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/20D06F58/24D06F58/00
CPCD06F58/20D06F58/24D06F58/00
Inventor 陈小平李宁宁杨骏崔天宇
Owner YUNMI HULIAN TECH (GUANGDONG) CO LTD
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