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Washing machine capable of automatically putting detergent and control method thereof

A technology of automatic feeding and control methods, applied to the control device of washing machines, other washing machines, washing devices, etc., can solve the problems of complex structure and high cost, and achieve the effects of reducing environmental pollution, improving efficiency, and realizing automation

Active Publication Date: 2011-06-29
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this structure can realize precise control of detergent, the structure is complicated and the cost is high

Method used

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  • Washing machine capable of automatically putting detergent and control method thereof
  • Washing machine capable of automatically putting detergent and control method thereof
  • Washing machine capable of automatically putting detergent and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Such as figure 1 As shown, the control valve 11 provided at the connection between the constant volume container 8 and the side branch pipe 10 is a buoyancy ball valve, the control valve 16 provided between the constant volume container 8 and the washing bucket 3 is a one-way control valve, and the cleaning water valve 7 Corresponding two detergent containers are provided with passage 12a and passage 12b between constant volume container 8, are respectively provided with electromagnet 13a, 13b and magnet ball valve 14a, 14b on passage 12a and passage 12b, constant volume container 8 and detergent container 2 are passages 15a, 15b respectively.

[0064] Before the main water inlet 4 starts to enter water, the constant volume container 8 is closed with the cleaning waterway 5 and the washing bucket 3, and the constant volume container 8 is connected with the main water inlet 4 and connected with the detergent container 2 , that is, the electromagnets 13a, 13b attract and...

Embodiment 2

[0071] Such as figure 2As shown, the control valve 11 provided at the connection between the constant volume container 8 and the side branch pipe 10 is an electromagnetic valve, and the control valve 16 provided between the constant volume container 8 and the washing bucket 3 is a buoyancy ball valve or an electromagnetic valve. The container 8 communicates with the detergent container 2 containing the washing liquid and the softener respectively, and the passages 15a, 15b are respectively provided with electromagnetic valves 15c, 15d at the connection ports of the constant volume container 8, and the connection between the cleaning water valve 7 and the constant volume container 8 There is only one passage 12 between them, and a solenoid valve 13 is also provided at the connection between the passage 12 and the constant volume container 8 . Wherein, the passage 15a communicates with the detergent container 2 containing detergent, and the passage 15b communicates with the det...

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Abstract

The invention discloses a washing machine capable of automatically putting a detergent and a control method thereof. The washing machine comprises a water inlet, a detergent container and a washing drum; two water inlet channels are arranged between the water inlet and the washing drum, and are respectively a main water inlet channel and a cleaning water channel; a constant volume container is arranged between the cleaning water channel and the washing drum, and is communicated with the detergent container; a Venturi tube is arranged in the main water inlet channel; by a Venturi effect principle, main water inlet flow changes narrow from wide, and the water inlet flow rate is improved, so that a relative vacuum area is formed on the rear side of the outlet of the Venturi tube; and the relative vacuum area is communicated with the constant volume container, so that the constant volume container generates negative pressure and the detergent in the detergent container communicated with the constant volume container is pumped into the constant volume container. On the premise of not influencing washing effect, the most reasonable amount of detergent is automatically added through the negative pressure generated by the flow, the washing machine is simple in structure, and the washing efficiency is improved.

Description

technical field [0001] The invention relates to a washing machine and a washing control method, in particular to a washing machine capable of automatically feeding detergent and a control method. Background technique [0002] The detergent used in the washing process of the traditional washing machine is placed separately from the washing machine. There is no detergent adding device on the washing machine, and the detergent cannot be added automatically. This structure cannot realize the automatic washing control process of the washing machine. With the improvement of washing machine automation, most washing machines are set to connect the detergent box for placing detergent or / and softener with the water inlet pipeline, and flush the detergent or / and softener in the detergent box into the washing tub through the water inlet However, this structure must first put detergent or / and softener into the detergent box every time the laundry is done, and the automatic laundry contro...

Claims

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Application Information

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IPC IPC(8): D06F39/02D06F39/08D06F33/00
Inventor 吕佩师许升鲍睿李维赞陈玉玲皮晓杰张世秀
Owner QINGDAO HAIER WASHING MASCH CO LTD
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