Air-conditioning system for animal safety laboratory

A laboratory and air-conditioning system technology, applied in the field of air-conditioning systems, can solve the problems of high energy consumption in the operation of fresh air systems, and achieve the effects of optimizing energy utilization, improving cooling performance, and protecting coils

Inactive Publication Date: 2011-05-11
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Air-conditioning system for animal safety laboratory
  • Air-conditioning system for animal safety laboratory

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Embodiment Construction

[0018] The following describes the technical solution of the present invention in detail through a best embodiment in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the embodiment.

[0019] Such as figure 1 As shown, the air conditioning system for the animal safety laboratory of the present invention is mainly composed of an air circulation loop and a cold and heat source loop;

[0020] The air circulation circuit is composed of the air supply pipeline, the laboratory 1 and the return air exhaust pipeline connected in sequence. The fresh air valve 3, the first detection section 4-1, the coarse-effect filter 5, the medium-efficiency filter 6, the frequency conversion fresh air fan 7, and the surface cooler are successively arranged in the air supply pipeline from one end of the fresh air inlet 2 to the other end. 8. Wet film humidifier 9, air heater 10, second detection section 4-2, air supply pipe valve 21 and ...

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PUM

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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 by sufficiently 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/16F24F3/147F24F11/02F24F13/30A61L9/20
Inventor 周斌张小松闫俊海
Owner SOUTHEAST UNIV
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