Water injection tank and washing machine

A technology for washing machines and sinks, applied in the field of washing machines, which can solve the problems of poor removal of heavy metals, complex structure of water purification devices, and difficulty in universalization, etc., and achieve the effects of saving filter materials, saving expenses, and reducing the chance of contamination

Active Publication Date: 2018-09-25
QINGDAO JIAONAN HAIER WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the deterioration of water quality, people can no longer directly take water from nature, and generally use treated tap water. However, tap water still contains high levels of heavy metals and residual chlorine. When used as washing water for washing machines, it will pollute clothes. Long-term harm to human health
[0004] In the prior art, water purification devices have been used to filter and purify tap water, but the effect of removing heavy metals is not good, and the structure of the water purification devices used is complicated and the manufacturing cost is high, so it is difficult to achieve universalization

Method used

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  • Water injection tank and washing machine
  • Water injection tank and washing machine
  • Water injection tank and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A water injection tank with filtering function, comprising a water injection tank body 5, a water purification chamber 8 is installed on the water inlet side of the water injection tank body 5, and a filter element 5 composed of KDF and / or calcium sulfite is arranged in the water purification chamber 8 , the water inlet pipeline of the water injection tank directly communicates with the clean water chamber 8.

[0050] The filter element 4 that KDF and / or calcium sulfite constitutes can be taken out and replaced and arranged in the water purification chamber 8 .

[0051]The KDF described in the present invention is a high-purity copper and zinc alloy, and the KDF available now has two types, KDF55 and KDF85, wherein, KDF55 refers to an alloy of 50% copper and 50% zinc; KDF85, which is 85% An alloy of copper and 15% zinc.

[0052] The structure of the water purification device in the prior art is complicated, and the filter element in it cannot be replaced, but the filte...

Embodiment 2

[0074] The difference between this embodiment and the first embodiment is that the composition of the filter element 4 is optimized.

[0075] The filter element 4 used in this embodiment includes KDF55 and calcium sulfite, and the mass ratio of KDF55 to calcium sulfite is 15-23:1.

[0076] The use of the filter element with the above-mentioned material and mass ratio can further improve the purification effect of the water purification chamber, and the laundry is hygienic and healthy.

[0077] The washing machine can avoid contamination of clothes by heavy metals, residual chlorine and microorganisms, and is more hygienic and healthy, and meets the needs of users. In addition, it only needs to carry out simple modification on the structure of the washing machine, which saves research and development and production costs, and has a promising market prospect.

Embodiment 3

[0079] The difference between this embodiment and the first embodiment is that the composition of the filter element 4 and the partial structure of the water injection tank are optimized.

[0080] Such as figure 1 As shown, the water injection tank includes a water injection tank body 5 and a water purification chamber 8 integrally integrated with the water injection tank body 5 . The water purification chamber 8 is provided with a filter element 4 composed of KDF and calcium sulfite.

[0081] The KDF described in the present invention is a high-purity copper / zinc alloy. KDF includes KDF55 and KDF85, and can be selected from one or both of KDF55 and KDF85 when used.

[0082] The filter element 4 of the KDF of the water purification chamber and calcium sulfite can be taken out from the water purification chamber 8 and replaced.

[0083] The structure of the water purification device in the prior art is complicated, and the filter element therein cannot be replaced, while the f...

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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 water injection tank and a washing machine. The water injection tank comprises a water injection tank body, a water purification chamber is formed in the water inlet side of the water injection tank body, a filter element composed of KDF and / or calcium sulfite is arranged in the water purification chamber, and a water inlet pipe of the water injection tank is directly communicated with the water purification chamber; the filter element composed of KDF and / or calcium sulfite can be taken out and replaced from the water purification chamber. The water injection tank has excellent purification effect, heavy metals and residual chlorine can be effectively removed, the growth of microorganisms can beinhibited, and the water injection tank has a simple structure and wide applicability.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a water injection tank and a washing machine. Background technique [0002] At present, due to the rapid development of social industry, it also brings many unfavorable factors while providing people's material living standards. Among them, the problem that has received widespread attention and has the greatest impact on human life is the deterioration of water quality. The content of harmful substances in the water sources used by people has increased, such as heavy metals, which are harmful to human health. [0003] Due to the deterioration of water quality, people can no longer directly take water from nature, and generally use treated tap water. However, tap water still contains high levels of heavy metals and residual chlorine. When used as washing water for washing machines, it will pollute clothes. long-term harm to human health. [0004] In the pri...

Claims

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Application Information

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IPC IPC(8): D06F39/08C02F1/461C02F101/12C02F101/20
CPCC02F1/46176C02F2101/12C02F2101/20C02F2307/12D06F39/088
Inventor 李敬德徐安沅吕佩师
Owner QINGDAO JIAONAN HAIER WASHING MACHINE
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