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Formaldehyde fumigation and disinfection method and disinfection device thereof

A technology of fumigation, disinfection and sterilization device, applied in the direction of chemistry, gasification substances, etc., can solve the problems of complicated operation, fire hazard, formaldehyde poisoning, etc.

Active Publication Date: 2017-06-13
SHIJIAZHUANG NO 4 PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The currently used formaldehyde fumigation method is to add formaldehyde into a stainless steel container, place the container on a stand, heat it with an alcohol lamp, and evaporate the formaldehyde in the indoor fumigation method. The disadvantage of this method is that the operation is cumbersome and there are potential safety hazards: The method needs to light the alcohol lamp before the operator can leave the room. At this time, the formaldehyde has begun to volatilize, which will affect the health of the operators who have not left the room, and even cause symptoms of formaldehyde poisoning. Severe formaldehyde poisoning will be life-threatening; the alcohol lamp is an open flame. , causing a fire hazard

Method used

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  • Formaldehyde fumigation and disinfection method and disinfection device thereof
  • Formaldehyde fumigation and disinfection method and disinfection device thereof
  • Formaldehyde fumigation and disinfection method and disinfection device thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0034] The height of the formaldehyde tank (1) from the ground is 38cm, the diameter of the small hole (2) in the bottom depression is 1mm, the bottom of the formaldehyde tank (1) is fixed on the support (3), the support (3) is a cube, at least one The side can be disassembled, the bracket (3) and the potassium permanganate tank (4) are combined to form a cuboid, the inner diameter of the formaldehyde delivery pipeline (7) is 1cm, and one end of the formaldehyde delivery pipeline (7) is welded to the formaldehyde tank (1) The bottom is communicated with the small hole (2), and the other end of the formaldehyde delivery pipeline (7) extends into the side wall of the potassium permanganate tank (4), and there is a time delay fixed at the bottom of the potassium permanganate tank below. Groove (5), formaldehyde conveying pipeline (7) stretches into the groove body that length does not exceed time-delay groove (5) at potassium permanganate tank (4) side wall, and formaldehyde conve...

Embodiment 2

[0039] The height of the formaldehyde tank (1) from the ground is 45cm, the diameter of the small hole (2) in the bottom recessed area is 1mm, the bottom of the formaldehyde tank (1) is fixed on the support (3), the support (3) is a cuboid, at least one The side can be disassembled, the bracket (3) and the potassium permanganate tank (4) are combined to form a cuboid, the inner diameter of the formaldehyde delivery pipeline (7) is 1cm, and one end of the formaldehyde delivery pipeline (7) is welded to the formaldehyde tank (1) The bottom is communicated with the small hole (2), and the other end of the formaldehyde delivery pipeline (7) extends into the side wall of the potassium permanganate tank (4), and there is a time delay fixed at the bottom of the potassium permanganate tank below. Groove (5), formaldehyde conveying pipeline (7) stretches into the groove body that length does not exceed time-delay groove (5) at potassium permanganate tank (4) side wall, and formaldehyde ...

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Abstract

The invention discloses a method for fumigation and disinfection of formaldehyde and a disinfection device thereof, which can well control the contact time between formaldehyde and potassium permanganate, make the formaldehyde react completely, and ensure that there is no residual formaldehyde liquid so as to achieve the effect of fumigation and disinfection for airtight rooms ; Make formaldehyde and potassium permanganate react after the operator leaves the disinfection room; make the whole disinfection process avoid the generation of open flames and ensure the safety of the operator.

Description

technical field [0001] The invention relates to a method for fumigation and disinfection of formaldehyde, and also relates to a device for fumigation and disinfection of formaldehyde. Background technique [0002] The currently used formaldehyde fumigation method is to add formaldehyde into a stainless steel container, place the container on a stand, heat it with an alcohol lamp, and evaporate the formaldehyde in the indoor fumigation method. The disadvantage of this method is that the operation is cumbersome and there are potential safety hazards: The method needs to light the alcohol lamp before the operator can leave the room. At this time, the formaldehyde has begun to volatilize, which will affect the health of the operators who have not left the room, and even cause symptoms of formaldehyde poisoning. Severe formaldehyde poisoning will be life-threatening; the alcohol lamp is an open flame. , may cause a fire hazard. Contents of the invention [0003] In order to so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/20A61L9/04A61L9/12A61L101/32
Inventor 曲继广何亚卓宋立军蒋德光张旭景胜伍石永浩关兴志
Owner SHIJIAZHUANG NO 4 PHARMA
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