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Constant volume feeding device for clothes treatment agent and washing equipment

A laundry treatment agent and delivery device technology, which is applied to washing devices, other washing machines, textiles and papermaking, etc., can solve the problems of high processing cost, poor user experience, poor reliability, etc., and achieve low processing cost, high accuracy and reliability sex high effect

Active Publication Date: 2019-08-16
QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a laundry treatment agent constant volume delivery device and washing equipment, which can solve the problems of poor reliability and high processing cost of existing constant volume delivery devices , and the problem of poor user experience

Method used

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  • Constant volume feeding device for clothes treatment agent and washing equipment
  • Constant volume feeding device for clothes treatment agent and washing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment provides a constant-volume delivery device for laundry treatment agents, which is mainly used in washing equipment, such as drum washing machines or pulsator washing machines, etc., to realize automatic constant-volume delivery of washing equipment. The washing equipment described in this embodiment is a drum Washing machines, but not limited to drum washing machines. The following takes a drum washing machine as an example to explain in detail the laundry treatment agent constant volume delivery device. The washing chamber of the washing equipment in this embodiment refers to the washing drum of the drum washing machine.

[0032] Such as figure 1 and figure 2 As shown, the laundry treatment agent constant volume delivery device includes a delivery chamber that communicates with the washing tub of the washing machine, and is provided with a liquid inlet 11 and a liquid outlet 12, and communicates with the delivery chamber through the liquid outlet 12. ...

Embodiment 2

[0057] This embodiment is further improved on the basis of Embodiment 1. The end of the water inlet channel near the water outlet is provided with a first one-way valve to prevent the mixture of laundry treatment agent and water in the feeding chamber from flowing back into the inlet. In the waterway, it plays the role of protecting the electromagnetic switch valve located on the water inlet, and can prevent the laundry treatment agent from flowing back into the water inlet through the water outlet, which will affect the amount of laundry treatment agent injected at a constant volume each time. , to improve the accuracy of constant volume delivery.

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Abstract

The invention relates to the technical field of washing equipment, and discloses a constant volume feeding device for a clothes treatment agent. The device comprises a feeding cavity communicated witha washing cavity of the washing equipment, and also comprises a constant volume box provided with a liquid inlet and a liquid outlet, a liquid storage box and a linkage valve, wherein the constant volume box is communicated with the feeding cavity through the liquid outlet; the liquid storage box is used for supplying the clothes treatment agent to the constant volume box; one end of the linkagevalve extends into the constant volume box from the liquid outlet, and the linkage valve can reciprocate between the liquid inlet and the liquid outlet, and enables the liquid inlet to be in an open state when the liquid outlet is in a closed state and the liquid inlet to be in a closed state when the liquid outlet is in an open state. The constant volume feeding device for the clothes treatment agent can realize automatic constant volume feeding of the clothes treatment agent, is simple in structure, easy to operate and high in operability, reduces processing cost and improves user experience. The invention further provides washing equipment, which comprises the constant volume feeding device for the clothes treatment agent.

Description

technical field [0001] The invention relates to the technical field related to washing equipment, in particular to a laundry treatment agent constant-volume feeding device and washing equipment. Background technique [0002] Traditional washing equipment, such as washing machines and all-in-one washing and drying machines, usually add an appropriate amount of washing water to the washing tub before washing, and the user then adds an appropriate amount of laundry treatment agent according to the needs. The amount of laundry treatment agent added each time is more or less, which cannot well meet the actual needs of users, and it is very easy to cause too much or too little laundry treatment dose. Too little laundry treatment dose will reduce the cleanliness of the clothes. Too much will make the laundry rinse unclean. [0003] In order to solve the above technical problems, constant-volume feeding devices are usually used, but the existing constant-volume feeding devices usua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02
CPCD06F39/02Y02B40/00
Inventor 赵志强吕佩师
Owner QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD