Hospital department exhaust treatment device and method

A treatment device and departmental technology, applied in botany equipment and methods, heating methods, lighting and heating equipment, etc., can solve the problems of small contact area between reaction reagents and exhaust gas, insufficient sterilization, and not particularly good treatment effect, etc.

Inactive Publication Date: 2018-03-23
吴艳丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the spraying method is used for sterilization and disinfection, but in this way, the contact area between the reaction reagent and the exhaust gas is small, the sterilization is not sufficient, and the sterilization effect needs to be improved; the exhaust gas flow passes through the airflow in the distribution plate installed in...

Method used

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  • Hospital department exhaust treatment device and method
  • Hospital department exhaust treatment device and method
  • Hospital department exhaust treatment device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0101] A method for treating exhaust air in a radiology department of a hospital, which is realized by using the above-mentioned hospital department exhaust air processing device, comprising the following steps:

[0102] S1. Add a special disinfectant solution to the liquid storage chamber of the sterilization and disinfection unit. The liquid level of the disinfectant solution is higher than the gas distributor, and turn on the liquid delivery pump to circulate the disinfectant solution for 30 minutes to fully wet the defogging section of the filler. Wherein, the radiology department is mostly trauma patients, and the components of its special disinfectant solution are: betadine 1.35wt%; C-12-14-16-18 alkyl dimethyl ethyl benzyl ammonium chloride 2.45wt% ; C12-14 alkyl dimethyl ethyl benzyl ammonium chloride 2.55wt%; sodium carbonate 0.9wt%; edetate disodium 0.30wt%; the balance is pure water;

[0103] S2. Introduce the waste gas in the department to the electrostatic precipita...

Embodiment 2

[0108] A method for treating exhaust air in a hospital nursing department, which is realized by using the above-mentioned hospital department exhaust air processing device, comprising the following steps:

[0109] S1. Add special disinfectant solution to the liquid storage chamber of the sterilization and disinfection unit. The liquid level of the disinfectant solution is higher than the gas distributor, and turn on the liquid delivery pump to circulate the disinfectant solution for 35 minutes to fully wet the defogging section of the filler. ; Among them, nursing departments are mostly common cold patients, and the components of the special disinfectant are:

[0110] C-12-14-16-18 alkyl dimethyl ethyl benzyl ammonium chloride 2.45wt%; C12-14 alkyl dimethyl ethyl benzyl ammonium chloride 2.60 wt%; sodium carbonate 0.95 wt%; Disodium edetate 0.40wt%; The remainder is pure water;

[0111] S2. Introduce the waste gas in the department to the electrostatic precipitator, and contr...

Embodiment 3

[0116] A method for treating the exhaust air of a department of pediatric pneumonia in a hospital, which is realized by adopting the above-mentioned exhaust air processing device of the hospital department, comprising the following steps:

[0117] S1. Add special disinfectant solution to the liquid storage chamber of the sterilization and disinfection unit. The liquid level of the disinfectant solution is higher than the gas distributor, and turn on the liquid delivery pump to circulate the disinfectant solution for 45 minutes to fully wet the demisting section of the filler. ; Among them, the pediatric pneumonia department is a pediatric patient suffering from pneumonia, and the components of its special disinfectant are: levofloxacin 0.05wt%; moxifloxacin 0.07wt%; C-12-14-16-18 alkyl dimethyl ethyl Benzyl ammonium chloride 2.30wt%; C12-14 alkyl dimethyl ethyl benzyl ammonium chloride 2.75wt%; sodium carbonate 0.87wt%; edetate disodium 0.45wt%; ;

[0118] S2. Introduce the w...

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Abstract

The invention discloses a hospital department exhaust treatment device and method. The treatment device comprises a primary filtering unit, a sterilizing and disinfecting unit, a secondary filtering unit and an ultraviolet sterilizing and disinfecting unit. An electrostatic dust collector is adopted in the primary filtering unit, and an air inlet of the electrostatic dust collector communicates with an exhaust outlet of the hospital department. The primary filtering unit comprises two particle activated carbon adsorption recycling devices which are connected in parallel, and when one of the particle activated carbon adsorption recycling devices is in a working state, the other particle activated carbon adsorption recycling device is in a standby state. Air inlets of the particle activatedcarbon adsorption recycling devices communicate with an exhaust pipe at the top of a tower body. An air inlet of the ultraviolet sterilizing and disinfecting unit communicates with air outlets of theparticle activated carbon adsorption recycling devices. According to the hospital department exhaust treatment device and method, the structure is reasonable, and treatment of exhausting of differentdepartments is achieved.

Description

technical field [0001] The invention relates to the technical field of hospital equipment, in particular to a hospital department exhaust air processing device and processing method. Background technique [0002] The hospital is a place where patients gather. Because there are many patients in the hospital, various pollutant gases will be produced, especially for patients with infectious diseases. It is easy to cause a large-scale spread of diseases and endanger public safety. Therefore, in each department of the hospital, it is necessary to set up an exhaust system to regularly exhaust the air to the outside and introduce fresh air to improve the quality of the air in the department. However, the discharged outdoor air will contain a large amount of infectious bacteria and infectious viruses produced by the patient's breath, which is also a kind of pollution to the outdoor air. This will also cause varying degrees of disturbance and impact on residents living around the h...

Claims

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Application Information

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IPC IPC(8): F24F3/16A61L9/20A61L9/14A01N59/12A01N43/60A01N43/90A01N33/12A01P1/00A61L101/44A61L101/36A61L101/32A61L101/02
CPCA01N33/12A01N43/60A01N43/90A01N59/12A61L9/145A61L9/20A61L2209/21F24F8/10F24F8/158F24F8/192F24F8/20F24F8/22Y02A50/20
Inventor 吴艳丽乔丽娜丁芳吕小辉刘艳袁晓龙
Owner 吴艳丽
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