Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for control of drying process in a washing and drying machine

A drying control and drying technology, applied in the control device of washing machines, other washing machines, washing machines with containers, etc., can solve problems such as inability to handle different load conditions, ambient air temperature and cold water temperature cannot be compensated, etc.

Inactive Publication Date: 2011-02-16
LG ELECTRONICS INC
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0031] Also, since in the drying operation, cold water is supplied to the conventional laundry dryer at specified intervals and discharged to the outside, the temperature of the peripheral air and the temperature of the cold water cannot be compensated
Thus, conventional washer-dryers cannot handle varying load conditions and have limitations in effectively performing drying operations

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for control of drying process in a washing and drying machine
  • Method for control of drying process in a washing and drying machine
  • Method for control of drying process in a washing and drying machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] Now, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0059] figure 2 A longitudinal sectional view showing the inner structure of the laundry dryer according to the present invention; image 3 Another longitudinal sectional view showing the inner structure of the laundry dryer according to the present invention; Figure 4 for showing image 3 A cross-sectional view of another installation state of the cold water temperature sensor.

[0060] Such as figure 2 and image 3 As shown, the washing and drying machine of the present invention includes: a casing 52 provided with a clothing inlet hole for putting clothes (m) into the machine and taking out clothes (m) from the machine; a water tub 60 mounted on the casing 52; a drum 80 installed in the tub 60 for holding clothes; a motor 90 installed in the tub 60 for supporting / rotating the drum 80; a door 100 connected to the cabinet 52 for opening...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A drying control method and apparatus of a washing and drying machine, in which cooling water dropped from a condensation duct to a tub accelerates the condensation of moisture contained in circulated air so as to improve condensing capability, a cold air drying time is differently set according to load so that when the load is small, a drying time is shortened, and the drying of laundry is rapidly performed, a power consumption rate is minimized, or a cooling water consumption rate is minimized according to user's desire, and a drying operation is controlled using a difference between a temperature of air and a temperature of cooling water so that the drying operation is efficiently performed according to load conditions so as to improve the drying capability.

Description

technical field [0001] The present invention relates to a drying machine or a washing and drying machine, in particular to a drying control device and method of the washing and drying machine, which can properly perform drying operation according to operating conditions. Background technique [0002] A general washing machine can be classified into a washing machine having only a washing function, a drying machine having only a drying function, and a washing-drying machine having both washing and drying functions. [0003] figure 1 is a longitudinal sectional view showing the internal structure of a conventional washing and drying machine. [0004] Such as figure 1 As shown, a conventional washing and drying machine includes: a tub 10 installed in a casing 2 and supported by a spring 2 and a shock absorber 6; a drum 20 installed in the tub 10 to hold clothes; a door 22 connected to A cabinet 2 for opening and closing the front surface of the drum 20; a heating pipe 30 ins...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/28D06F25/00
CPCD06F33/52D06F34/14D06F39/04D06F2103/32Y02B40/00
Inventor 洪尚郁李钟敏
Owner LG ELECTRONICS INC