Air purifying device

An air cleaning device and air technology, applied in the direction of air quality improvement, space heating and ventilation, heating method, etc., can solve the problem of reducing the sterilization effect, achieve fast sterilization, high air cleaning, and improve the effect of sterilization

Inactive Publication Date: 2014-07-23
KUBOTA LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if the spray volume or concentration is increased in order to improve the sterilization effect, the odor and safety caused by chlorine gas will become problems.
On the contrary, if the amount of spray is reduced, the sterilization effect will be reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0036] Embodiments of the present invention will be described below with reference to the accompanying drawings. like figure 1 As shown, the housing 50 of the air cleaning device is formed with an air channel 52 through which the air 51 to be sterilized flows from the upstream side to the downstream side. c.

[0037] A prefilter 501 is arranged on the inlet side of the air passage 52 of the casing 50 , and a medicine supply device 56 is provided in the medicine solution preparation unit A on the downstream side of the prefilter 501 . The pre-filter 501 is located upstream of the spray device 53 described later, and filters the air 51 to be sterilized that flows into the air passage 52 .

[0038] In the sterilizing part B connected to the liquid medicine preparation part A, a water baffle 502, a spraying device 53, a medium 503, a mist separator 504 and The neutral performance filter 505 is provided with a fan unit 600 in the blower unit C connected to the sterilization unit...

Embodiment approach 2

[0087] In the above-mentioned first embodiment, as the structure of the chemical adjustment unit A, the example in which the slightly acidic electrolyzed water in the transfer tank 566 is supplied into the storage tank 54 by the transfer pump 569 has been described, but it may also be as follows: figure 2 As shown, an appropriate amount of slightly acidic electrolyzed water is dripped into the storage tank 54 by the water head of the transfer tank 566 through the dripping valve 578 . In this case, no pump power is required.

Embodiment approach 3

[0089] In addition, as the structure of the medicine adjusting part A, it may also be as image 3 As shown in (a), slightly acidic electrolyzed water is injected into the downstream side of the circulation pump 551 of the solution supply system 55 by a relay pump 569 and supplied into the storage tank 54 .

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Abstract

This air purifying device is provided with: a housing (50) having an air passage (52) through which the air to be disinfected (51) flows from upstream to downstream; a spray device (53) which sprays a bactericide solution into the air to be disinfected (51) which is flowing through the air passage (52); a reservoir (54) for receiving the bactericide solution falling from the air passage (52); a solution supply system (55) for supplying to the spray device (53) the bactericide solution of the reservoir (54), a drug supply device (56) for supplying the bactericide solution to a circulation system, a diluent system (571) for supplying a diluent for diluting the bactericide solution, and a bactericide solution circulation system formed by the spray device (53), the air passage (52) of the housing (50), the reservoir (54) and the solution supply system (55). The circulation system has a bactericide inflow site where undiluted bactericide solution flows into the circulation system from the drug supply device (56), and, at a different position, a diluent inflow site where the diluent flows into the circulation system from the diluent system (571). At the bactericide inflow site, the circulation system has a bactericide unused liquid region formed by bactericide solution with higher bactericide concentration than that of the other bactericide solution in the circulation system. After killing the bacteria in the bactericide unused liquid region which are still alive in the bactericide solution flowing into the bactericide inflow site, the bactericide solution is passed through the solution supply system (55) and is again sprayed from the spray device (53) into the air to be disinfected.

Description

technical field [0001] The invention relates to an air cleaning device with the functions of degerming, deodorizing, dust removing and gas removing. Background technique [0002] Conventionally, there is known a sterilization device such as that shown in Japanese Patent Laid-Open Publication No. 2000-257913. [0003] The invention relates to an air conditioner, in which one or more housings are provided with a blower for circulating air, a cooling and heating coil for temperature and humidity adjustment, and a spray for making electrolytic neutral water, that is, hypochlorous acid water, contact the air. As a member for supplying electrolytic neutral water to the spray nozzle, an electrolytic neutral water generating device is provided for the nozzle and a water baffle for removing scattered water, and the electrolytic neutral water generating device generates Hypochlorous acid water is supplied to the spray nozzle. [0004] In the conventional technology described above, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/01A61L9/14B01D47/06F24F7/00
CPCY02A50/20
Inventor 相泽拓高口未来佐佐木耕平篠原正明
Owner KUBOTA LTD
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