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Method of operating clothes drying apparatus and clothes drying apparatus

A technology for drying equipment and clothing, applied in other washing machines, household dryers, washing machines with containers, etc., can solve the problem of not providing reactivation and so on

Active Publication Date: 2022-07-22
ELECTROLUX APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the disclosed treatment in a dryer does not provide an optimal solution for reactivating - also known as reprotecting - outdoor clothing and textiles

Method used

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  • Method of operating clothes drying apparatus and clothes drying apparatus
  • Method of operating clothes drying apparatus and clothes drying apparatus
  • Method of operating clothes drying apparatus and clothes drying apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0156] figure 1 A three-dimensional appearance of an exemplary laundry dryer 2 is shown. In this embodiment, the laundry dryer is only a laundry dryer, but in an alternative embodiment, the dryer function according to the control method is implemented by a washer-dryer in which a rotatable drum Arranged in a tub and the washer-dryer provides cleaning means including, for example, a detergent dispenser, a heater for heating the cleaning liquid, and a drain pump for draining the liquid.

[0157] like figure 1 As shown, the laundry dryer 2 has an outer housing 4 or box comprising a front wall 6 . Furthermore, the laundry dryer 2 comprises a drum 16, also referred to as a treatment chamber, in which the laundry is located in order to be dried. A loading opening 8 is provided at the front wall 6 to access the drum 16 , which opening is closed by a door 10 . In the depicted embodiment, the laundry dryer is a front-loading laundry dryer with a horizontal axis of rotation of the d...

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PUM

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Abstract

The present invention relates to a method of operating a clothes drying apparatus and a clothes drying apparatus. The laundry drying apparatus includes a treatment chamber, a heat pump system and a selector. The method includes: setting a first limit temperature value and a second limit temperature value representing a limit temperature of a compressor; selecting a drying program among a plurality of drying programs and starting a drying stage of the drying program; sensing a representation process an operating parameter of the humidity of the laundry in the chamber; measuring a temperature value representing the temperature of the compressor; a first set of multiple values ​​and a second set of multiple values ​​for the sensed operating parameter representing the humidity of the laundry during the drying phase select a first limit temperature value and a second limit temperature value respectively; and limit the power supply to the compressor when the measured temperature value is higher than the first limit temperature value or the second limit temperature value or disconnect the compressor.

Description

technical field [0001] The present invention relates to a method for controlling a heat pump laundry drying machine, the control method in particular comprising a drying cycle in which a relatively high temperature of the process air is achieved. Background technique [0002] Heat pump dryers are widely used due to their drying efficiency. [0003] However, heat pump laundry dryers are generally not designed to operate at such high temperatures, i.e. they typically operate at the temperature of the process air, and thus temperatures below 50°C are reached by the laundry, said process air The temperature is generally considered to be high enough to dry standard clothing or textiles. If the heat pump laundry dryer reaches temperatures above 50°C-55°C in the process air, activation of a safety measure may occur which prevents or limits the dryer function or a further increase in the temperature of the process air. [0004] For the purposes of this disclosure, outdoor textiles...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/02D06F25/00D06F58/40D06F58/20D06F103/50D06F103/08D06F105/26D06F103/32D06F105/32D06F58/38D06F58/50
CPCD06F25/00D06F58/02D06F58/206D06F2103/50D06F2105/26D06F58/50D06F2103/46D06F2105/46D06F58/38D06F2101/20D06F2103/10D06F2101/14D06F2103/32D06F2101/06D06F37/42D06F2105/32D06F2101/04D06F2103/08D06F34/26D06F2103/04D06F2103/06D06F2105/30D06F2105/62
Inventor 达维德·西洛马尔科·贝林亚历山德罗·达拉罗萨法比奥·加尔泽纳法比奥·帕苏特
Owner ELECTROLUX APPLIANCES
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