Method for automatically drying clothes in a clothes dryer

A technology for drying clothes and clothes dryers, which is used in household clothes dryers, washing devices, textiles and papermaking, etc., can solve the problems of no drying program, misjudgment, and local moisture state.

Active Publication Date: 2015-07-29
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this algorithm has serious flaws, because the drying time depends heavily on the initial moisture content of the clothes, so it is easy to cause energy waste
[0009] To sum up, the existing automatic clothes dryers are limited to drying general clothes, and the algorithm of the general program can only dry specific clothes accurately with a specific program, but cannot use one program to accurately dry various clothes. All kinds of clothes, such as jeans, shirts, bath towels, underwear, pillowcases, bed sheets and their mixture, etc., can not achieve good automatic drying for blankets, washable summer quilts, towel quilts, there is no special drying program, use other programs Automatic drying has the problem of poor drying when towels are waiting for clothes. Because towels and other clothes are particularly heavy, water vapor is concentrated inside the clothes and cannot come out, resulting in the phenomenon that the surface of the clothes is dry but not actually dry. Judging by a single method will lead to misjudgment
There is a local damp state after drying, and it is a waste of manpower and material resources to dry it regularly again

Method used

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  • Method for automatically drying clothes in a clothes dryer
  • Method for automatically drying clothes in a clothes dryer
  • Method for automatically drying clothes in a clothes dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] When the user uses it, first turn on the power, select the "commonly used" program, set the drying temperature to "low temperature", and the drying level to "wet state".

[0075] Put the load into the inner cavity of the dryer, and the drying operation enters the first stage, which is the load judgment. The system does not start the heating unit within the first 2 minutes, and first collects the humidity signal at terminal 1 to determine whether there is a load. After determining the load to be dried, the second phase of the drying operation is entered.

[0076] During the drying process, the control system continuously collects the NTC temperature signal, and through the on-off control of the heating wire, the temperature of the inner cavity of the dryer is kept at an appropriate level. The initial temperature starts to rise, and the two heating wires heat up at the same time, which makes the inner cavity of the dryer heat up rapidly. When it reaches 45°C, only one h...

Embodiment 2

[0081] When the user uses it, first turn on the power, select the "commonly used" program, set the drying temperature to "medium temperature", and the drying level to "normal dry".

[0082] Put the load into the inner cavity of the dryer, and the drying operation enters the first stage, which is the load judgment. The system does not start the heating unit within the first 2 minutes, and first collects the humidity signal at terminal 1 to determine whether there is a load. After determining the load to be dried, the second phase of the drying operation is entered.

[0083] During the drying process, the control system continuously collects the NTC temperature signal, and through the on-off control of the heating wire, the temperature of the inner cavity of the dryer is kept at an appropriate level. The initial temperature starts to rise, and the two heating wires heat up at the same time, which makes the inner cavity of the dryer heat up rapidly. When it reaches 50°C, only o...

Embodiment 3

[0088] When the user uses it, first turn on the power, select the "commonly used" program and the "humidity alarm" function, set the drying temperature to "high temperature", and the drying level to "very dry".

[0089] Put the load into the inner cavity of the dryer, and the drying operation enters the first stage, which is the load judgment. The system does not start the heating unit within the first 2 minutes, and first collects the humidity signal at terminal 1 to determine whether there is a load. After determining the load to be dried, the second phase of the drying operation is entered.

[0090] During the drying process, the control system continuously collects the NTC temperature signal, and through the on-off control of the heating wire, the temperature of the inner cavity of the dryer is kept at an appropriate level. The initial temperature starts to rise, and the two heating wires heat up at the same time, making the inner cavity of the dryer heat up rapidly. Whe...

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Abstract

The invention provides a method for automatically drying clothes by using a clothes dryer. The method comprises the following steps of: 1: judging a load; 2: heating and drying the load; 3: judging the drying level of the load by combining a system with the temperature characteristic and the humidity characteristic of the load, and controlling the heating and drying process of the load; and 4: cooling the load. Through the method disclosed by the invention, the disadvantages of specific procedures in the prior art for drying specific clothes can be overcome, the problem that heavy clothes, such as a summer quilt, and the like, can not be dried automatically are solved, and the function of accurately drying various common clothes by using a common procedure is realized. In addition, the method can realize accurate automatic drying of heavy clothes, such as a towel blanket, the summer quilt, and the like.

Description

technical field [0001] The invention relates to a clothes drying method of a clothes dryer, in particular to a method for automatically drying clothes by a clothes dryer. Background technique [0002] The traditional heating method of the clothes dryer basically uses two sets of electric heating devices, which are selected and controlled by operating the buttons on the control panel to switch on and off the power and the temperature of the drying clothes. If the selected power is high, the power consumption will be high, the drying temperature will be high, and the clothes will be easily damaged; if the selected power is small, the drying time will be too long. Therefore, there is a small power selection range, and the required power and temperature cannot be variably selected during the drying process. The time control of drying clothes all adopts a timer device, and the user needs to estimate the drying time according to the different weight, texture and water content of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/28
Inventor 吕佩师邴进东姚龙平王荣忠杨坤朱冬冬
Owner QINGDAO HAIER WASHING MASCH CO LTD
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