Clothes drying and treatment device temperature control method and clothes drying and treatment device

The technology of a clothing treatment device and a temperature control method is applied in the field of drying clothes treatment device and temperature control of the drying clothes treatment device, and can solve the problems of affecting the temperature rise rate in the drying drum, prolonging the drying time, clothing damage and the like, To achieve the effect of environmental protection and energy saving, reduce work burden, and smooth clothes

Active Publication Date: 2019-11-12
QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using a single on-off temperature control, if the upper limit of the temperature is set too high, it is easy to cause damage to the clothes, and if the upper limit of the temperature is set too low, it will seriously affect the temperature rise rate in the drying cylinder. Extended drying time

Method used

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  • Clothes drying and treatment device temperature control method and clothes drying and treatment device
  • Clothes drying and treatment device temperature control method and clothes drying and treatment device
  • Clothes drying and treatment device temperature control method and clothes drying and treatment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 2 As shown, this embodiment discloses a method for controlling the temperature of a dry clothes treatment device. The dry clothes treatment device in this embodiment is a clothes dryer, and the dry clothes treatment device is provided with a heating device, a temperature measuring device and a control device electrically connected to each other. The heating device is used to heat the dry clothes treatment device, so as to increase the temperature inside the dry clothes treatment device, accelerate the gasification process of the liquid on the surface of the clothes, and achieve the effect of drying clothes to realize the drying of clothes. At the same time, a temperature measurement device is provided in the dry clothes treatment device, and the temperature measurement device is used to measure the temperature information of the dry clothes treatment device, and send the measured temperature information to the control device; the control device receives ...

Embodiment 2

[0066] Such as image 3 As shown, this implementation is a supplement to Example 1. The difference between this embodiment and Embodiment 1 is that in this embodiment, when the temperature in the cylinder of the heating device of the drying clothes processing device drops to the lower limit value TTz of the temperature range for the zth time, the drying clothes processing device turns on the heating device. The heating device is used for heating; the lower limit value TTz of the temperature range decreases as the number z of the heating device is switched on. The dry clothes treatment device is provided with a system switch-on temperature TT0, TT0 is a set value, and the value of TTz is infinitely close to TT0 as the number of times z of the heating device is switched on increases. TT0 is determined by the liquid point temperature of the liquid on the clothes in the dry clothes treatment device, and the TT0 is greater than the liquid point temperature.

[0067] The dry clothes...

Embodiment 3

[0071] A dry clothes treatment device applying the method for controlling the temperature of a dry clothes treatment device according to any one of the above embodiments is provided with a heating device, a temperature measuring device and a control device electrically connected to each other. The heating device is used to heat the drying clothes processing device to realize the drying of clothes; the temperature measuring device is used to measure the temperature information of the drying clothes processing device, and send the measured temperature information to the control device; The control device receives the temperature information, and controls the heating device to perform an on / off operation within a temperature range according to the temperature information.

[0072] In this embodiment, when the temperature inside the cylinder reaches the upper limit value TDx of the temperature range under the action of the heating device, the drying clothes treatment device disconn...

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PUM

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Abstract

The invention discloses a clothes drying and treatment device temperature control method and a clothes drying and treatment device. A heating device of the clothes drying and treatment device performson / off operation in a temperature interval, when the temperature in a cylinder reaches an upper limit value TDx of the temperature interval under the action of the heating device, the heating deviceis disconnected, and the heating device stops heating; and the upper limit value TDx of the temperature interval decreases as the number x of times the heating device is turned off increases. A high initial turn-off temperature for the heating device is adopted, the temperature in the cylinder is rapidly increased to reach a clothes drying temperature, so that the preheating time is shortened; andsubsequent control parameters for controlling on-off of the heating device is multiplied with a certain coefficient, the coefficient is related to the on-off times, and effects of gradually reducingthe off-temperature of the clothes dryer along with increasing of on-off times, and correspondingly adjusting the on-temperature along with the turn-on times of the heating device are achieved, and the contradiction between high temperature required at the initial stage of the clothes dryer and low temperature required at the later stage of the clothes drying process is effectively balanced.

Description

technical field [0001] The invention belongs to the field of clothes dryer equipment, and in particular relates to a method for controlling the temperature of a clothes drying device and a clothes drying device. Background technique [0002] Clothes dryers are one of the indispensable household appliances in people's daily life. It is a cleaning household appliance that uses electric heating to instantly evaporate and dry the water in the washed clothes. It is especially necessary for the winter in the north and the "returning to the south" in the south where the clothes are difficult to dry. In addition, clothes dryers are widely used in industrial production to dry fabrics and improve production efficiency. [0003] In order to heat the clothes in the dryer at a suitable temperature, a temperature on-off interval is generally set. When the temperature is higher than the highest temperature, the heating device is turned off, and when the temperature is lower than the lowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/28D06F58/10D06F58/26D06F58/38
CPCD06F2103/32D06F2105/28D06F58/38D06F2103/52D06F2103/12D06F2103/06D06F2101/06
Inventor 吴军李文伟潘光辉王育宝王光锋
Owner QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD
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