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Winding detection method and device, clothes dryer and medium

A detection method and clothes dryer technology, which are applied in the field of clothes dryers, can solve the problems of small air volume, prolonged drying time of heating capacity, and suspension of heating, etc.

Active Publication Date: 2020-12-18
QINGDAO JIAONAN HAIER WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the circulation fan of the clothes dryer is reversed, the air volume is extremely small, which will cause the heat pump system to be protected due to overheating, thus suspending heating
The reduction of heating capacity and the extremely small air volume will cause the extension of drying time

Method used

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  • Winding detection method and device, clothes dryer and medium
  • Winding detection method and device, clothes dryer and medium
  • Winding detection method and device, clothes dryer and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] figure 2 It is a flow chart of a winding detection method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation of detecting the entanglement of the clothes in the dryer. The method can be executed by a winding detection device, and the device can be realized by software and / or hardware. see figure 2 , the present embodiment provides a winding detection method including:

[0058]S110. Detect the air inlet temperature and the air outlet temperature of the drying drum in the clothes dryer, and the moisture content of the clothes in the drying drum.

[0059] Wherein, the air inlet temperature refers to the temperature of the hot air for drying clothes before entering the drying drum.

[0060] The outlet air temperature refers to the temperature of the hot air that dries the clothes after it comes out of the drying drum.

[0061] The moisture content refers to the proportion of moisture contained in the clothes in the dryin...

Embodiment 2

[0083] image 3 It is a flow chart of a winding detection method provided in Embodiment 2 of the present invention. This embodiment is an optional solution proposed on the basis of the foregoing embodiments. see image 3 , the winding detection method provided in this embodiment includes:

[0084] S210. Detect the air inlet temperature and the air outlet temperature of the drying drum in the clothes dryer, and the moisture content of the clothes in the drying drum.

[0085] S220. Perform an initial winding detection on the clothes according to the moisture content of the clothes and the outlet air temperature.

[0086] Specifically, the initial detection of clothing winding according to the moisture content of the clothing and the outlet air temperature includes:

[0087] If the moisture content of the clothes is less than or equal to the moisture content threshold, and the outlet air temperature is greater than or equal to the outlet air temperature threshold, it is deter...

Embodiment 3

[0101] Figure 4 It is a flow chart of a winding detection method provided in Embodiment 3 of the present invention. This embodiment is an optional solution proposed on the basis of the foregoing embodiments. see Figure 4 , the winding detection method provided in this embodiment includes:

[0102] Determine whether the dryer has been entangled during the current drying process.

[0103] If the dryer has not been entangled during the current drying process, it is judged whether the moisture content of the clothes in the dryer is less than or equal to the moisture content threshold, and whether the outlet air temperature of the dryer is greater than Or equal to the outlet air temperature threshold.

[0104] If so, it is judged whether the reduction values ​​of the inlet air temperature at two adjacent moments in the continuous setting number of moments are all greater than the temperature drop threshold, and the increase of the outlet air temperature in the adjacent two mo...

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PUM

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Abstract

The embodiment of the invention discloses a winding detection method and device, a clothes dryer and a medium, and relates to the field of clothes dryers. The method comprises the steps that the air inlet temperature and the air outlet temperature of a clothes drying roller in the clothes dryer and the moisture content of clothes in the clothes drying roller are detected; and whether clothes are wound or not is determined according to the air inlet temperature, the air outlet temperature and the moisture content of clothes. The winding detection method and device, the clothes dryer and the medium are provided in the embodiment, detection to clothes winding is achieved, and then the device is started to achieve forward and reverse rotation to relieve winding after clothes winding is detected so as to reduce the reverse rotation utilization rate and shorten the clothes drying time.

Description

technical field [0001] The embodiments of the present invention relate to the field of clothes dryers, and in particular to a method and device for detecting entanglement, clothes dryers and media. Background technique [0002] With the changes in the building structure of urban residents and the development trend of urbanization of urban and rural residents, the pace of life is getting faster and faster, and the space for drying clothes is getting smaller and smaller. In addition, air pollution is becoming more and more serious. The user base is gradually expanding, and the personalized needs of users are increasing day by day. [0003] Winding is an important factor affecting the judgment of the dryness of dry clothes. To some extent, solving the problem of winding is to solve the problem of clothes not drying. [0004] There is no device to detect the entanglement of the clothes in the current structure system of the clothes dryer, and the purpose of indirectly releasing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/30D06F58/20D06F58/02
CPCD06F58/20D06F58/02Y02B40/00
Inventor 曲华延高秋英梁青刘秀姣李全德
Owner QINGDAO JIAONAN HAIER WASHING MACHINE