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washing machine

A technology for washing machines and washing tubs, applied in the field of washing machines, which can solve the problems of accelerating the damage and breakage of the ozone electrolysis part, residual sodium hypochlorite, and less discharge of ozone water, etc., to achieve continuous deodorization effect, stable power supply, and suppress the impact of product height Effect

Active Publication Date: 2022-04-12
QINGDAO HAIER WASHING MASCH CO LTD +2
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  • Summary
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, there is a problem in Patent Document 1: sodium hypochlorite, the main component of acidic electrolyzed water generated in the intermediate process, will remain
[0005] On the other hand, there is a problem in Patent Document 2: it is a portable ozone water generator, which is used to clean the wounded parts of animals and humans, so the amount of ozone water generated is small
The increase in electrolysis voltage is related to the aging of the membrane, which in turn accelerates the damage and breakage of the ozone electrolysis part
[0008] Furthermore, it was found that this voltage increase causes impurities to adhere between electrodes due to electrolysis during drying.

Method used

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Embodiment Construction

[0039] Hereinafter, an embodiment of the present invention will be described in detail based on the drawings.

[0040] figure 1 It is a schematic front view showing a rough structure inside the front-loading washing machine W, figure 2 It is a schematic side sectional view showing the rough structure including the appearance of the washing machine W, image 3 It is a perspective view showing a specific assembly structure around the ozone electrolysis unit in the washing machine W, Figure 4 It is a longitudinal sectional view of the water supply channel around the ozone electrolysis part in the washing machine W.

[0041] The washing machine main body 1 has a substantially rectangular parallelepiped shape. On the front surface 10a of the washing machine main body 1, an opening 11 for taking laundry into the drum 2 is formed, and an opening and closing cover (not shown) capable of opening and closing the opening 11 is attached. The outer cylinder 3 is arrange|positioned outs...

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Abstract

The present invention realizes a washing machine capable of protecting an ozone electrolysis unit from damage and maintaining the effects of sterilization and deodorization without generating residual substances. The washing machine includes: a water supply path (3a) for supplying water to the washing tub (1b); and an ozone generator (4) for generating ozone in the water supply path (3a). Ozone generator (4) comprises ozone electrolysis part (41), and this ozone electrolysis part (41) is arranged in the local ozone generation area (Ar) that is arranged on the water supply channel (3a) roughly horizontally, and in ozone generation area (Ar) ) and upstream, a water supply valve (31) for opening and closing the water supply path (1a) is arranged. In addition, the ozone electrolysis unit (41) of the ozone generating device (4) is always kept immersed in water in the ozone generating region (Ar) during repeated opening and closing operations of the water supply valve (31).

Description

technical field [0001] The present invention relates to a washing machine which improves washing performance by generating ozone water inside. Background technique [0002] Conventionally, use of ozone water for washing has been practiced. For example, Patent Document 1 discloses a washing machine for washing objects to be cleaned. This cleaning machine includes: a cylinder capable of storing water for washing an object to be cleaned; an electrolyzed water generator for electrolyzing water to generate electrolyzed water; and a drainage mechanism for discharging the water stored in the cylinder. In addition, the cartridge cleaning operation executing unit is configured to store electrolyzed water of a predetermined concentration generated by the electrolyzed water generating device in the cartridge, and after a sufficient time has elapsed to sterilize the inside of the cartridge in this state, execute The drum cleaning operation makes the drainage mechanism work, and the el...

Claims

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Application Information

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IPC IPC(8): D06F35/00
CPCD06F39/08
Inventor 野吕胜
Owner QINGDAO HAIER WASHING MASCH CO LTD
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