Storage and feeding device for garment treatment agent and washing machine

A technology of laundry treatment agent and dispensing device, which is applied in other washing machines, washing devices, textiles and paper making, etc. It can solve the problems of inability to realize quantitative dosing, inaccurate detergent, poor variety of dosing, etc., to change the principle of automatic dosing, Improve laundry effect and reduce manufacturing cost

Active Publication Date: 2019-06-11
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

This automatic detergent delivery method has certain requirements for the design and assembly of the structure, and the structure is relatively complicated and the cost is high to realize.
In addition, some washing machines are fed by motor-driven gear pumps, peristaltic pumps, and piston pumps. This method requires additional motors and pumps, which is costly and cannot achieve accurate quantitative feeding.
[0004] In view of this, the present invention mainly solves the problems of inaccurate automatic detergent addition in existing washing machines and poor performance of multiple injections, and provides a washing machine with automatic multifunctional detergent addition. Specifically, it provides a more optimized principle, which is practical The operation is more convenient and feasible, and the automatic dosing system that can accurately and quantitatively add a variety of different functional detergents and care agents

Method used

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  • Storage and feeding device for garment treatment agent and washing machine
  • Storage and feeding device for garment treatment agent and washing machine
  • Storage and feeding device for garment treatment agent and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-Figure 4As shown, the laundry treatment agent storage and delivery device of this embodiment includes an integrated storage device and a delivery device; the storage device includes a storage box 204 for storing laundry treatment agents; the described The delivery device has a hollow chamber, and a flexible separator 110 is installed in the hollow chamber to separate the hollow chamber into a water inlet chamber and a liquid storage chamber; the liquid storage chamber has a liquid inlet end 115 and a liquid outlet end, and the liquid inlet end 115 communicates with the storage box 204; the water of the washing machine flows into / out of the water inlet chamber and squeezes the flexible partition to deform to the liquid storage chamber, and the laundry treatment agent contained in the liquid storage chamber is discharged from the liquid outlet.

[0039] The laundry treatment agent storage and delivery device of this embodiment realizes the storage and de...

Embodiment 2

[0057] Such as Figure 1-Figure 3 As shown, the dispensing device of this embodiment includes a housing, which has at least two hollow chambers inside, and a flexible partition 110 is sealed and installed in each hollow chamber to separate each hollow chamber into a water inlet chamber and a water inlet chamber. A liquid storage chamber; the housing is respectively provided with a water inlet end and a pressure relief end connected to the water inlet chamber corresponding to each hollow chamber, and the water inlet end is connected with the water inlet pipeline of the washing machine; the housing is corresponding to each hollow chamber The chambers are respectively provided with liquid outlets connected to the liquid storage chamber, and the laundry treatment agent is placed in the liquid storage chamber; the water inlet of the washing machine enters the water inlet chamber from the water inlet end, and the flexible separator 110 is squeezed to deform into the liquid storage ch...

Embodiment 3

[0078] The dispensing device of this embodiment further provides a one-way conduction device suitable for the liquid outlet and the liquid inlet on the basis of the first embodiment, specifically:

[0079] Such as Figure 4 As shown, the one-way conducting device 1000 described in this embodiment includes a valve body 1002, a valve cover 1001, a valve core 1004 and a return spring 1003. The valve body 1002 has a hollow passage inside; the valve cover 1001 is arranged on the valve body One end of the hollow channel of 1002, a valve hole is opened on the bonnet 1001; the valve core 1004 is arranged in the hollow channel of the valve body 1002, and one end of the spool 1004 can be relatively movable and installed on the bonnet 1001, and the other end is connected with the hollow channel. The channel openings of the channel are matched; one end of the return spring 1003 stops against the valve cover 1001, and the other end stops against the valve core 1004;

[0080] Specifically,...

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PUM

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Abstract

The invention provides a storage and feeding device for a garment treatment agent and a washing machine. The storage and feeding device for the garment treatment agent comprises a storage device and afeeding device which are integrally arranged; the storage device comprises a storage box for storing the garment treatment agent; the feeding device is provided with a hollow cavity, and a flexible partition body is hermetically installed in the hollow cavity so as to divide the hollow cavity into a water inlet cavity and a liquid storage cavity; the liquid storage cavity is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end is communicated with the storage box; water entering the washing machine flows in / out of the water inlet cavity for extruding the flexiblepartition body to deform towards the liquid storage cavity, and the garment treatment agent placed in the liquid storage cavity is discharged from the liquid discharging end. According to the storageand feeding device for the garment treatment agent, the garment treatment agent is stored through the storage device, the garment treatment agent in the storage device is automatically fed through the feeding device, the storage device and the feeding device are integrally arranged, and the device is simple in structure and convenient to assemble.

Description

technical field [0001] The invention relates to the technical field of automatic injection of laundry treatment agents for washing machines, in particular to a storage and delivery device for laundry treatment agents and a washing machine. Background technique [0002] Washing machine, as the most common household appliance used in people's daily life, with the continuous development and progress of technology, the research and development of washing machine pays more and more attention to improving the user experience on the basis of meeting people's basic laundry requirements. More and more washing machines have the function of automatically adding detergent, so that users no longer need to manually add detergent when using the washing machine, which greatly facilitates the use of users and improves the user experience. [0003] The automatic adding method of detergent in existing washing machines generally adopts the Venturi principle. The change in the diameter of the wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02
CPCY02B40/00
Inventor 赵志强吕佩师许升邢玉景宋华诚
Owner QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD
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