Air replacement device during use of medical protective clothing
An air replacement and protective clothing technology, applied in anti-virus protection devices, respiratory protection devices, clothing, etc., can solve the problems of reduced work efficiency, ineffective dehumidification, cross-infection of users, etc., to achieve the effect of promoting progress and development
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Embodiment 1
[0040] An air replacement device when using medical protective clothing, which is composed of a ventilation device 1, a binding belt A2, and a binding belt B3; the ventilation device 1 is composed of an input module 1-1, an electric control module 1-2, an output module 1-3 is composed of three modules; the input module 1-1 is composed of an input double compartment box body 1-1-1, an input rear sealing plate 1-1-2, an input sealing front plate 1-1-3, and an output air intake pipe 1-1-4. The input gas filter box 1-1-5 consists of five parts; the inner middle of the input double compartment box body 1-1-1 enters the sub-compartment board 1-1-1-1, and the input sub-compartment The left and right sides of the board 1-1-1-1 are respectively provided with an input and output gas confluence bin 1-1-1-2 and an input and intake diversion bin 1-1-1-3; the input double bin box body 1-1- The upper panel of 1 is provided with an input and outlet pipe hole 1-1-1-2-2-1; the input and outlet ...
Embodiment 2
[0110] In order to realize the filtering function of the input air, the present invention is provided with an input gas filter box 1-1-5, and the input gas filter box 1-1-5 is composed of an input membrane pressing plate 1-1-5-1, an input filter membrane 1-1 -5-2. The input membrane depression head 1-1-5-3 is composed; the input membrane depression head 1-1-5-3 is provided with an input membrane space 1-1-5-3-2; the input filter membrane 1-1-5-2 is installed in the input membrane space 1-1-5-3-2 and sealed with the input membrane pressing plate 1-1-5-1; the input membrane pressing plate 1-1-5-1 There are a plurality of input pressure plate vent holes 1-1-5-1-1 on it; and a plurality of input depression vent holes 1-1-5-3-1 are arranged on the input film depression head 1-1-5-3.
[0111] The input gas filter box 1-1-5 of the present invention refers to: the box of filtering virus; Because the pore size of the filter membrane in the filter box is small, the space flow rate is re...
Embodiment 3
[0121]In order to realize the filtering function of exhaust air, the present invention is provided with an output gas filter box 1-3-5, and the output gas filter box 1-3-5 is composed of an output membrane pressing plate 1-3-5-1, an output filter membrane 1-3 -5-2. Composed of an output film depression head 1-3-5-3; the output film depression head 1-3-5-3 is provided with an output film space 1-3-5-3-2; the output After the filter membrane 1-3-5-2 is installed in the output membrane space 1-3-5-3-2, the output membrane pressing plate 1-3-5-1 is used to seal it; the output membrane pressing plate 1-3-5- 1 is provided with an output platen vent hole 1-3-5-1-1; the output film concave head 1-3-5-3 is provided with an output concave vent hole 1-3-5-3-1.
[0122] The output gas filter box 1-3-5 of the present invention refers to: a box for filtering viruses; because the aperture of the filter membrane in the filter box is small, the space flow rate is relatively small, which affect...
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