Detergent feeding device with siphon structure and washing machine

A detergent dispensing and detergent box technology, applied in the field of washing machines, can solve the problems of complicated assembly of a siphon structure, inaccurate positioning of the siphon structure, complicated structure of a siphon device, etc., and achieves material saving, is not easy to loosen, and has an effective siphon effect. Effect

Pending Publication Date: 2018-07-03
QINGDAO HAIER DRUM WASHING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although there are many washing machines in the prior art that use the siphon principle to inject detergent, these siphon devices have complex structures, use more materials, and the positioning of the siphon structure is inaccurate, making it difficult to accurately inject detergent.
In addition, the assembly of the siphon structure is complex and cumbersome, and it is not beautiful after assembly

Method used

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  • Detergent feeding device with siphon structure and washing machine
  • Detergent feeding device with siphon structure and washing machine
  • Detergent feeding device with siphon structure and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A detergent dispensing device with a siphon structure, comprising a detergent box 11 with a handle 110, the detergent box 11 is divided into three detergent or additive dispensing boxes, namely: softener dispensing box 11001, detergent dispensing box 11002, pre-wash delivery box 11003.

[0058] A siphon structure is provided in the softener dispensing box 11001, and the siphon structure includes a siphon column 1103 with a siphon hole 1104 and a siphon cap 1102 covering the siphon column 1103;

[0059] The bottom of the siphon cap 1102 has a part with an interference fit with the siphon column 1103. The siphon column 1103 and the siphon cap 1102 have an interference fit and form a flow channel A. The flow channel A communicates with the siphon hole 1104, and the liquid passes through the flow channel A and the siphon hole in turn. 1104 into the washing tub;

[0060] The rear side end of the siphon cap 1102 has a slot 1102a that engages with the rear wall of the liquid ...

Embodiment 2

[0089] The difference between this embodiment and Embodiment 1 is that: the left and right side edges of the top of the siphon cap 1102 are provided with a plurality of protrusions distributed at intervals, and the two side walls 1105 of the liquid detergent dispensing box body are correspondingly provided with a plurality of grooves 1105a, The groove 1105a engages with the protrusion correspondingly, and fixes the side 1102c of the siphon cap 1102 with the side wall 1105 of the liquid detergent dispensing box.

[0090]The siphon cap 1102 and the body of the liquid detergent box are made of materials with a certain degree of elasticity. During the installation process, only the top of the siphon cap 1102 needs to be pressed, and the side 1102c of the siphon cap 1102 and the side of the softener dispensing box 11001 are used. The wall 1105 itself is deformed and pressed down. When the side 1102c of the siphon cap 1102 reaches the groove 1105a of the side wall 1105, both of them ...

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PUM

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Abstract

The invention belongs to the technical field of washing machines and particularly relates to a detergent feeding device with a siphon structure and a washing machine. The detergent feeding device comprises a liquid detergent feeding box main body, a siphon column and a siphon cap, wherein the siphon column is arranged at the liquid detergent feeding box main body and is provided with a siphon hole, and the siphon cap covers the siphon column; the siphon column is in interference fit with the siphon cap to form a runner communicated with the siphon hole; and the siphon cap is detachably connected with the liquid detergent feeding box main body. The detergent feeding device is simple in siphon structure, easy to assemble and disassemble and very steady and can be accurately positioned, and detergents can be accurately fed; and furthermore, the siphon structure is produced from few materials and is good in reliability and relatively attractive.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a detergent feeding device with a siphon structure and a washing machine. Background technique [0002] At present, washing machines on the market mainly include drum washing machines and pulsator washing machines. Among them, the drum washing machine has less wear and tear on clothes, less entanglement between clothes and less water consumption, so it is gradually favored by customers. [0003] The detergent or laundry additive supply device is an essential part of the drum washing machine. It is generally installed between the water supply valve of the water supply source and the washing tub, and provides different forms of detergent or different types of clothing at different stages of laundry washing. additive. Currently commonly used detergents or clothing additives include: washing liquid, washing powder, bleach, disinfectant, softener, etc., except t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/02
CPCD06F39/022
Inventor 赵志强许升
Owner QINGDAO HAIER DRUM WASHING MACHINE
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