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Automatic detergent dosing device, washing machine and control method thereof

A technology of automatic dosing and control methods, which is applied to the control device of washing machines, washing devices, and other washing machines, etc., which can solve the problems of difficult control of detergent dosing, dilution and mixing, and achieve the effect of increasing the washing effect and increasing the utilization rate

Active Publication Date: 2022-01-21
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention discloses an automatic detergent dosing device, a washing machine and a control method thereof, to at least solve the problem that the amount of detergent dosing and its dilution and mixing are difficult to control

Method used

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  • Automatic detergent dosing device, washing machine and control method thereof
  • Automatic detergent dosing device, washing machine and control method thereof
  • Automatic detergent dosing device, washing machine and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] In this embodiment, an automatic detergent delivery device is provided, which includes:

[0042] The body of the feeding part, the body of the feeding part has a detergent quantitative chamber 1, a dilution water quantitative chamber 2 and a mixing chamber 3, and the feeding part body is provided with a detergent inlet 18 communicating with the detergent quantitative chamber 1, and a detergent inlet 18 connected with the dilution water quantitative chamber. 2 connected to the water inlet and the mixed liquid outlet connected to the mixing chamber 3, the detergent quantitative chamber 1 is connected to the dilution water quantitative chamber 2, and the dilution water quantitative chamber 2 is connected to the mixing chamber 3;

[0043] Piston group device, the piston group device includes: a first piston device that cooperates with the detergent quantitative chamber 1, and the first piston device is used to control the input amount of detergent; a second piston device tha...

Embodiment 2

[0050] In this embodiment, a washing machine is provided, and the washing machine includes any one of the detergent automatic dispensing devices in Embodiment 1. Specifically: the main structure of the dosing device includes: detergent quantitative chamber 1, dilution water quantitative chamber 2 and mixing chamber 3, detergent quantitative chamber 1 and dilution water quantitative chamber 2 are connected and separated through the first partition 4; dilution water The quantitative chamber 2 and the mixing chamber 3 are communicated and separated through the second partition 5. When the two partitions open the valves, the three chambers are all connected; each chamber has a different piston, respectively Play different roles, each piston is controlled by the motor pulling the corresponding motor pull rod; when the first piston 6 in the first piston device corresponding to the detergent quantitative chamber 1 changes different positions through the first motor pull rod 13 , can ...

Embodiment 3

[0055] In this embodiment, a washing machine control method is provided, and the control method is used to control the washing machine in Embodiment 2 to automatically inject detergent. The control method includes: weighing the clothes to be washed in the washing machine to obtain the weight of the clothes; controlling the first piston device to extract the corresponding amount of detergent input according to the weight of the clothes, and controlling the second piston device to extract the corresponding dilution water for diluting the detergent Open the communication channel between the detergent quantitative chamber 1 and the dilution water quantitative chamber 2 so that the detergent and the dilution water are initially mixed; control the third piston device to make the detergent and the dilution water in the mixing chamber 3 Mix once and place in wash tub after mixing.

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Abstract

The invention discloses a detergent automatic feeding device, a washing machine and a control method thereof. The feeding device includes: a feeding part body, which has a detergent quantitative chamber, a dilution water quantitative chamber and a mixing chamber, and the feeding part body is provided with a detergent inlet connected to the detergent quantitative chamber and a water inlet connected to the dilution water quantitative chamber The outlet of the mixed liquid communicated with the mixing chamber, the detergent quantitative chamber communicates with the dilution water quantitative chamber, and the dilution water quantitative chamber communicates with the mixing chamber; the piston assembly includes: a first piston device that cooperates with the detergent quantitative chamber, the first The piston device is used to control the input amount of detergent; the second piston device is matched with the dilution water quantitative chamber, and the second piston device is used to control the input amount of dilution water for diluting detergent; and the third piston device is matched with the mixing chamber , the third piston device is used for sucking the detergent in the detergent quantitative chamber and the water in the dilution water quantitative chamber into the mixing chamber for mixing and throwing them into the washing bucket through the mixed liquid outlet.

Description

technical field [0001] The invention relates to the technical field related to washing machines, in particular to an automatic detergent dosing device, a washing machine and a control method thereof. Background technique [0002] At present, most of the laundry detergents of drum washing machines are placed in designated positions, and then tap water is used to flush the detergents into the outer cylinder of the washing machine, and then the clothes are washed. There will be two problems in this way: 1. The user manually puts in detergent, and will not be able to grasp the amount of detergent. When there is too much detergent, there will be waste, and the clothes will be unclean when there is less detergent; 2. The detergent is not mixed with The water is fully mixed and washed, which does not make full use of the detergent. Contents of the invention [0003] In view of this, the present invention discloses an automatic detergent dosing device, a washing machine and a con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/02D06F33/37D06F103/04D06F105/42
CPCD06F39/022D06F33/37D06F2103/04D06F2105/42
Inventor 伍政任赵文凯李华铮刘庆祥
Owner GREE ELECTRIC APPLIANCES INC