Degerming and acarus-killing method for clothes processing equipment and clothes processing equipment

A technology for clothes processing equipment and compressors, which is applied to household clothes dryers, washing devices, textiles, and papermaking, etc. It can solve the problems of poor sterilization and mite removal effects, achieve good sterilization or mite removal effects, and good removal The effect of anti-mite effect

Pending Publication Date: 2021-10-12
NINGBO JIDE ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a method for removing bacteria and mite from clothes treatment equipment and clothes treatment equipment, so as to solve the problem of poor sterilization and mite removal effect of clothes treatment equipment in the prior art

Method used

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  • Degerming and acarus-killing method for clothes processing equipment and clothes processing equipment
  • Degerming and acarus-killing method for clothes processing equipment and clothes processing equipment
  • Degerming and acarus-killing method for clothes processing equipment and clothes processing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Such as Figure 1~4 As shown, this embodiment provides a method for eliminating bacteria and mites in clothes treatment equipment by controlling the ratio of on-off time of the cooling fan to control the exhaust temperature of the compressor, which specifically includes the following steps:

[0065] S1. Start-up: the laundry processing equipment receives the drying and sterilization and mite removal instructions, and starts to run the sterilization and mite removal program.

[0066] The motor 10 and the heat pump system 15 are turned on, and the circulating air heated by the heat pump system 15 enters the interior of the drum 1 to dry the clothes inside the drum 1, and the temperature Th of the inlet air in the drum 1 begins to rise, as image 3 As shown, the time period during which the inlet air temperature Th increases is: 0~t1, and t1 is 5400s~6000s.

[0067] S21. Determine whether the discharge temperature Tp of the compressor 5 reaches the second set temperature ...

Embodiment 2

[0075] Such as Figure 1~3 and Figure 5 As shown, this embodiment provides a method for eliminating bacteria and mites in clothes treatment equipment by controlling the frequency of the compressor 5 to control the discharge temperature of the compressor. The difference between this embodiment and Embodiment 1 is:

[0076] Step S22, controlling the air inlet temperature Th in the drum to be in the range of 70-75° C. by controlling the frequency of the compressor.

[0077] When the inlet air temperature Th is close to or greater than 75°C, the compressor discharge temperature can be lowered by reducing the operating frequency of the compressor, and then the inlet air temperature Th in the drum can be lowered to keep Th within the range of 70-75°C. Because the temperature is too high, it will cause damage to the clothes in the drum; when the inlet air temperature Th is close to or lower than 70°C, you can increase the compressor operating frequency to increase the compressor di...

Embodiment 3

[0082] Such as Figure 1~3 and Figure 6As shown, this embodiment provides a method for eliminating bacteria and mites in clothes treatment equipment that controls the exhaust temperature of the compressor by controlling the ratio of on-off time of the cooling fan and the frequency of compressor up-and-down. The difference is that:

[0083] S22. Control the inlet air temperature Th in the drum 1 to be in the range of 70-75° C. by adjusting the time ratio of turning on and off of the cooling fan 13 and increasing the operating frequency of the compressor;

[0084] When the inlet air temperature Th is close to or 75°C, you can turn on the cooling fan and reduce the operating frequency of the compressor to reduce the discharge temperature of the compressor, and then reduce the inlet air temperature Th in the drum to maintain Th at 70-75°C Within the range, the clothes in the drum will not be damaged due to excessive temperature; when the inlet air temperature Th is close to or ...

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Abstract

The invention provides a degerming and acarus-killing method for clothes processing equipment and the clothes processing equipment. The method comprises the following steps that the clothes processing equipment receives drying and degerming and acarus-killing instructions, and starts to run a degerming and acarus-killing program; the air inlet temperature Th in a roller is adjusted to be within the first temperature range delta T by controlling the exhaust temperature of a compressor and/or the outlet temperature of a condenser; and the air inlet temperature Th is controlled to be within the first temperature range delta T for the first duration delta t. Clothes are subjected to degerming and acarus-killing treatment by controlling the air inlet temperature; compared with the ultraviolet sterilization effect, no extra ultraviolet equipment is needed, the good degerming and acarus-killing effect can be achieved, and the clothes cannot be faded; and by controlling starting and stopping of a cooling fan or increment and reduction of the frequency of a compressor, the air inlet temperature in the roller is controlled not to excessively rise under the condition that the air inlet temperature reaches 70 DEG C and is maintained for at least 40 minutes, so that the relatively good degerming or acarus-killing effect can be achieved, and the relatively great damage to the clothes cannot be caused.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a method for removing bacteria and mites from clothes treatment equipment and clothes treatment equipment. Background technique [0002] With the changes in Chinese people's lifestyles and the enhancement of health awareness, the public's demand for clothes dryers is gradually emerging. The heat pump dryer works on the principle of heat pump and drying, and is divided into two types: open cycle and closed cycle. The patent with the publication number CN209989596U in the prior art discloses a closed cycle heat pump clothes dryer, the closed cycle is composed of a heat pump cycle and an air cycle. The heat pump circulation system is mainly composed of compressor, cooler, throttle valve, evaporator and so on. Air circulation is composed of drying cylinder, air duct, circulation fan, etc. After the clothes dryer is turned on, the humid air in the air duct is driven by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/02D06F58/20D06F58/36D06F103/32D06F103/54D06F105/20D06F105/26
CPCD06F58/02D06F58/36D06F58/206D06F2105/20D06F2105/26D06F2103/32D06F2103/54
Inventor 黎辉章发张晓亮熊衡
Owner NINGBO JIDE ELECTRICAL APPLIANCE
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