Ultraviolet sterilization device and washing machine

A technology for sterilizing devices and washing machines, which is applied to other washing machines, washing devices, cleaning hollow objects, etc., and can solve the problems of weakening sterilizing effect, affecting the penetration effect of ultraviolet light, and interlayers that cannot be cleaned directly

Inactive Publication Date: 2019-01-01
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current washing machine, whether it is a drum washing machine or a top-loading washing machine, basically adopts the design of double barrels inside and outside. The interlayer between the outer barrel and the inner barrel (or inner barrel) provides a place for the growth and reproduction of bacteria. When washing clothes, bacteria and dirt between the interlayers will cause secondary pollution to the clothes through the washing water flow
In order to solve this problem, some manufacturers sterilize the washing water or clothes by adding one or more ultraviolet sterilization modules to the internal structure of the drum washing machine or wave-wheel washing machine. The dirt in the water adheres or the water drops splash, making the surface of the module opaque, affecting the penetration effect of ultraviolet light, and weakening or disappearing the bactericidal effect

Method used

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  • Ultraviolet sterilization device and washing machine
  • Ultraviolet sterilization device and washing machine
  • Ultraviolet sterilization device and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like image 3 and Figure 4 As shown, the washing machine includes a detergent box 320 communicating with a water injection tank 310 , and the washing box communicates with the outer tub 100 of the washing machine through a water injection pipeline 330 . The ultraviolet sterilizing device 500 is arranged on the water injection pipeline 330 .

[0035] When it is necessary to wash clothes, the washing water enters the cavity through the water injection tank 310, the detergent box 320, the water injection pipeline 330, and the water inlet 520 of the ultraviolet sterilizing device 500; the water flow entering from the water inlet 520 pushes the impeller 541 rotates 360°, so that the cleaning brush 542 rotates 360° with the washing water flow, and the water sterilized by ultraviolet rays flows into the outer tub 100 and the inner tub 200 of the drum washing machine through the water outlet 530 and the water injection pipeline 330 to wash the clothes.

Embodiment 2

[0037] like Figure 5 As shown, the washing machine includes a spraying device. The spraying device includes a spraying port 410, a water circulation pipeline 420 and a water pump 430 arranged on the water circulation pipeline 420. One end of the water circulation pipeline 420 communicates with the bottom of the outer tub 100 of the washing machine, and the other end is set Spray outlet 410 . The spray outlet 410 is disposed above the outer tub 100 of the washing machine. The ultraviolet sterilizing device 500 is arranged on the water circulation pipeline 420 .

[0038] When washing clothes, the water pump 430 below the outer tub 100 pumps up the washing water in the outer tub 100, and enters the ultraviolet sterilizing device 500 for ultraviolet light sterilization. Perform a wash.

[0039] The above-mentioned ultraviolet sterilizing device 500 can be installed on the water injection pipeline 330 and the water circulation pipeline 420 at the same time, so as to improve the...

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PUM

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Abstract

The invention discloses an ultraviolet sterilization device and a washing machine. The ultraviolet sterilization device comprises a shell possessing a cavity, a water inlet, a water outlet, an ultraviolet lamp tube and an automatic cleaning device, wherein the water inlet and the water outlet are arranged on the shell; and the ultraviolet lamp tube and the automatic cleaning device are arranged inthe cavity. The automatic cleaning device comprises an impeller and a cleaning brush. The impeller is rotatably arranged on the shell. The cleaning brush is fixedly connected to the impeller and canbe synchronously rotated with the impeller. The bristle of the cleaning brush is contacted with the tube wall of the ultraviolet lamp tube and is used for cleaning the ultraviolet lamp tube. The structure of the ultraviolet sterilization device is simple, the rotation of the impeller drives the cleaning brush to rotate, the external surface of the ultraviolet lamp tube having a sterilization effect is cleaned, the surface of the ultraviolet lamp tube can be guaranteed to be clean, ultraviolet light penetrability can be guaranteed and a high-efficient sterilization effect can be lasted for a long time. The cleaning brush is a soft hairbrush, and the bristle is fine, soft and smooth, and does not damage the surface of the ultraviolet lamp tube.

Description

technical field [0001] The invention relates to a sterilizing device, in particular to an ultraviolet sterilizing device and a washing machine. Background technique [0002] The current washing machine, whether it is a drum washing machine or a top-loading washing machine, basically adopts the design of double barrels inside and outside. The interlayer between the outer barrel and the inner barrel (or inner barrel) provides a place for the growth and reproduction of bacteria. When washing clothes, bacteria and dirt between the interlayers will cause secondary pollution to the clothes through the washing water flow. In order to solve this problem, some manufacturers sterilize the washing water or clothes by adding one or more ultraviolet sterilization modules to the internal structure of the drum washing machine or wave-wheel washing machine. If the dirt in the water adheres or the water droplets splash, the surface of the module becomes opaque, which affects the penetration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F35/00A61L2/10B08B9/023
CPCA61L2/10B08B9/023D06F35/008
Inventor 王莹莹林修鹏刘振华
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD
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