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Laundry treatment device

A clothes treatment device and clothes treatment technology, applied to the control device of the washing machine, the washing device, other washing machines, etc., to achieve the effect of high-efficiency washing

Active Publication Date: 2021-01-05
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the washing machine, the laundry treatment agent may adhere to the supply line for supplying the laundry treatment agent into the tank, so the development of technology for cleaning the supply line is being promoted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0024] figure 1 The illustrated washing machine 1 is an example of a laundry treatment device capable of performing predetermined treatments on laundry, in this case at least scrubbing, rinsing, and dehydration. In addition, washing machine 1 is a so-called front-loading washing machine in which the rotation center axis of the rotation tank extends in the horizontal direction or in a direction inclined with respect to the horizontal direction.

[0025] The washing machine 1 includes a washing tank 3 for washing clothes inside a rectangular box-shaped outer case 2 constituting its outer outline. The washing tank 3 is an example of a clothes processing tank, and has the same bottomed cylindrical drum rotatably inside a bottomed cylindrical water tank. A large number of small holes are provided on the peripheral wall of the drum, and baffles for holding up the clothes are provided on the inner peripheral surface of the drum. The front opening of the washing tub 3 can be opened ...

no. 2 Embodiment approach

[0083] In this embodiment, the control device 50 is configured to change the manual water supply valve 10 a and the automatic water supply valve 10 b in the washing process based on the sensing result of the water temperature sensor 19 , that is, the temperature of the water supplied to the water supply valve unit 10 . Actions. Specifically, when the water temperature sensed by the water temperature sensor 19 is higher than a predetermined upper limit temperature, the control device 50 sets at least the operating time for operating the manual water supply valve 10a and the operation time for operating the automatic water supply valve 10b Either one is set to be shorter than the predetermined standard operation time. In addition, when the water temperature sensed by the water temperature sensor 19 is lower than a predetermined lower limit temperature, the control device 50 sets at least one of the operation time for operating the manual water supply valve 10a and the operation ...

no. 3 Embodiment approach

[0086] In this embodiment, the water temperature sensor 19 is installed in the washing tank 3 and is configured to sense the temperature of the water in the washing tank 3 . During execution of the washing process, the washing tank 3 is supplied with water flowing through the manual supply line 13 a or the automatic supply line 13 b. Therefore, by detecting the temperature of the water in the washing tank 3, the temperature of the water supplied to the manual supply line 13a or the automatic line 13b can be indirectly sensed.

[0087] Then, in this case, the control device 50 is configured to cause the water temperature sensor 19 to execute the sensing process while the drain valve 7 is closed. Then, also in this embodiment, the control device 50 is configured to change the operations of the manual water supply valve 10a and the automatic water supply valve 10b during the washing process based on the sensing result of the water temperature sensor 19 .

[0088] According to th...

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PUM

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Abstract

The present invention provides a laundry treatment device capable of efficiently cleaning a supply route in a configuration in which a water supply valve is arranged in a manual and automatic supply route, respectively. The clothes processing apparatus includes an outer case; a clothes processing groove disposed inside the outer box for receiving the clothes.; a canister that stores a laundry treating agent that processes the garment; an automatic input unit for putting the laundry treating agent stored in the tank into the clothes processing tank.; a hand-operated supply route for supplying the user manually input laundry treatment agent into the laundry treatment tank.; an automatic supply route for supplying water into the laundry treatment tank; an automatic feed valve for supplying water to the automatic supply route; a control unit for controlling the actuation of the hand and the action of the automatic water supply valve; and a control unit for controlling the hand use and theaction of the automatic feed water valve to perform a cleaning process for washing the hand and automatically supplying the route with the feed route.

Description

technical field [0001] Embodiments of the present invention relate to a laundry treating device. Background technique [0002] Conventionally, a washing machine is provided as an example of a laundry treatment device that performs a predetermined treatment on laundry. A washing machine is provided that includes a manual input unit into which a user manually injects a laundry treatment agent such as laundry detergent or softener. In addition, in recent years, in response to the need to improve the user's convenience, washing machines have been developed with an automatic input unit that stores a plurality of laundry processing items in a tank for automatic input in advance. A laundry treatment agent is automatically injected from a tank into the water tank in an amount necessary for washing operation (for example, refer to Patent Document 1). That is, a washing machine including both a manual loading unit and an automatic loading unit has been developed. [0003] prior art ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02D06F39/08D06F33/34
CPCD06F39/022D06F39/088D06F33/34D06F2105/42D06F2105/02Y02B40/00
Inventor 松井阳子
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP