Air-conditioning system for animal safety laboratory

Abstract

The invention discloses an air-conditioning system for an animal safety laboratory, mainly comprising an air circulation loop and a cold and hot source loop, wherein the air circulation loop comprises an air supply pipeline, a laboratory and an air return and exhaust pipeline which are sequentially connected; and the cold and hot source loop comprises a cooling tower, a refrigerating unit, an indirect type heat exchanger and a soil source. The air-conditioning system filters the pollutants contained in return air by utilizing -OH purification factors, thereby overcoming the defect that the traditional filter can only filter particulate matters and providing the guarantee for the effective utilization of the return air; the air-conditioning system ensures the safe supply of cold and hot sources of the animal safety laboratory and also enhances the cold supply property of a transition season and winter by combining the soil source, the cooling tower and the refrigerating unit; and in addition, compared with the traditional whole fresh air system, the air-conditioning system has the outstanding advantage of reasonably matching fresh air, the return air and the cold and hot sources bysufficiently utilizing the characteristic of strong oxidation of the -OH purification factors, thereby achieving the purposes of energy saving and high efficiency.

Description

technical field [0001] The invention relates to an air conditioning system, in particular to an air conditioning system for an animal safety laboratory. Background technique [0002] Most of the animal safety laboratories that have been built in my country, especially the animal production areas of barrier environment facilities with open cages, have adopted fresh air systems. Due to the particularity of the experimental animals, it is required that the system cannot be stopped once it is running, resulting in high requirements for the stability, safety and reliability of the air conditioning system, and the operation of the fresh air system consumes a lot of energy. Therefore, it is necessary to find a new air-conditioning system under the premise of ensuring the air temperature, humidity and cleanliness requirements of the air-conditioning system. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to provide an air condi...

AI Technical Summary

Problems solved by technology

Due to the particularity of the experimental animals, it is required that the system cannot be stopped once it is running, resulting in high requirements for the stability, safety and reliability of the air conditioning system, and the fresh air system consumes a lot of energy.

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