Operating room purification air-conditioning system

Abstract

The invention discloses an operating room purification air-conditioning system. An operating room comprises a clean corridor, an operating room buffer room, an operating room main chamber and a tidy corridor. The clean corridor, the operating room buffer room, the operating room main chamber and the tidy corridor are internally provided with independent fresh air supply outlets and return air circulation machine sets. The fresh air supply outlets are connected with a fresh air supply machine set, and the fresh air supply machine set comprises a three-level filtering device for filtering fresh air and a fresh air air-conditioning unit for performing cold wet treatment on the fresh air. Every return air circulation machine set comprises a three-level filtering device for filtering return air, a return air air-conditioning unit for performing cold wet treatment on return air and a secondary heating device for performing heating treatment on the return air. The purification air-conditioning system is designed by analyzing summer air-conditioning heat and humidity load composition of the operating room, and not only is energy consumption of the operating room reduced remarkably, but also air quality of the operating room is improved remarkably.

Description

technical field [0001] The invention relates to a medical air-conditioning system, in particular to a purification air-conditioning system arranged in a hospital operating room. Background technique [0002] The main task of the hospital purification air-conditioning system is to purify the indoor air, maintain a reasonable pressure difference between different rooms, and control the flow of air, thereby reducing the cross-infection in the hospital. At the same time, as one of the means of preventing and treating diseases, purifying air conditioners provide a suitable environment for medical treatment and rehabilitation for different patients. The characteristics of the hospital purification air conditioning system are different from other air conditioning systems: [0003] (1) For directional control of airflow, it is absolutely not allowed to cause infectious diseases to spread from one area to another due to lack of pressure control. Therefore, the design of the ventila...

AI Technical Summary

Problems solved by technology

[0005] (3) Because of pollution and odor, the air in some special areas such as infected operating rooms must not be circulated into other areas

At present, the temperature and humidity control of many clean operating rooms in summer is not ideal or the energy consumption is huge.

The reason is that there is a lack of careful and careful analysis of the heat and humidity load composition and treatment process in the clean operating room. The idea of ​​solving the problem is limited to the design idea of ​​the traditional industrial clean room. It is mainly expected to achieve the parameter values ​​required by the design through a large amount of energy consumption. Only pursue the result, not think about the process

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