Energy-saving ventilation system for experiment animal shield facility

Abstract

The invention provides an energy-saving ventilation system for an experiment animal shield facility. The energy-saving ventilation system comprises a feeding room and a plurality of feeding cage tools arranged in the feeding room. All the feeding cages are separately sealed. The energy-saving ventilation system further comprises a first air conditioner cleaning unit communicated with the feeding room and a second air conditioner cleaning unit communicated with the feeding cages. The first air conditioner cleaning unit comprises a first air conditioner cleaner. The first air conditioner cleaner is connected with a first input pipe and a first output pipe. The first input pipe is connected into the feeding room through the top of the feeding room. The first output pipe is connected into the feeding room through the lower portion of the side face of the feeding room. According to the energy-saving ventilation system, IVCs or EVCs or isolators are adopted for the feeding cages, all the feeding cages are separately sealed, cross infection among animals and humans is avoided, a separate ventilation system is adopted, consumption is saved, and unnecessary consumption is reduced greatly.

Description

technical field [0001] The invention relates to the field of experimental animal feeding, more specifically, relates to an energy-saving ventilation system for experimental animal barrier facilities that avoids cross-infection between experimental animals and experimental personnel, and greatly saves energy consumption of air conditioning in breeding rooms. Background technique [0002] Experimental animal facilities are divided into three categories: isolation environment, barrier environment, and general environment (GB50447-2008 "Technical Specifications for Construction of Experimental Animal Facilities"), and are divided into breeding and production facilities and use facilities according to the purpose, and a license management system is implemented. The purpose is to control the cross-infection between experimental animals and breeders, between experimental animals and control the microbial infection of experimental animals. [0003] Experimental animal facilities are...

AI Technical Summary

Problems solved by technology

In the same breeding room, although the airtight cage structure keeps the experimental animals separated from each other, these cages absorb the air in the breeding room and then discharge the exhaust gas back to the breeding room. In this way of ventilation, the harmful substances produced by the animals It is easy to infect humans and other animals through the intermediate environment of the breeding room, and at the same time pollute the environment in the breeding room, that is, cross-infection between animals, animals and breeders is prone to occur

[0004] At the same time, in order to ensure the most suitable temperature and humidity environment in the experimental animal breeding room, the clean air conditioning system must provide 365 days, 24 hours of ventilation (usually 20 times / hour) for the entire breeding room space, and the experimental animal facilities are To prevent cross-infection, fresh air mode must be adopted, and the use of return air is prohibited in principle, resulting in huge energy consumption and operating costs in current professional buildings for experimental animal facilities, which are dozens of times the energy consumption of civilian air conditioners, which does not comply with the national policy of energy conservation and emission reduction

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