Laminar flow purifying unit for modular ceiling of clean room

Abstract

The invention discloses a laminar flow purifying unit for a modular ceiling of a clean room and belongs to the technical field of an operating room air conditioning system. The laminar flow purifyingunit comprises a main case, a refrigerating case, a heating case and a humidifying fresh-air preheating case. A partition layer is arranged inside the main case and divides the inside of the main caseinto an air mixing layer and an air flow equalizing layer; a heating case communicating port and a refrigerating case communicating port are respectively preset in the front side wall and the back side wall of the main case; a humidifying fresh-air preheating case communicating port is preset in the right side wall of the main case; the refrigerating case is communicated with the refrigerating case communicating port, the heating case is communicated with the main case through the heating case communicating port, and the humidifying fresh-air preheating case is communicated with the main casethrough the humidifying fresh-air preheating case. According to the requirement on the level of the clean room, the laminar flow purifying unit realizes air supply, returning, fresh air supply, temperature and humidity regulation, sterilizing,purifying, filtering and silencing of the clean room are achieved.

Description

technical field [0001] The invention relates to a clean room modular suspended ceiling laminar flow purification unit, which belongs to the technical field of air purification regulation systems for operating rooms. Background technique [0002] In recent years, with the continuous improvement and development of my country's medical and health level, the country has higher and higher requirements for hospital nursing rooms, especially operating rooms. The construction of clean operating rooms has been incorporated into new or rebuilt projects. The new and rebuilt clean operating rooms have achieved good results in order to reduce the infection rate during operations and improve the curative effect. However, due to the differences in the nature, category, and level of hospitals, as well as the geographical location, environmental conditions, and local economic bases of hospitals, although the basic requirements for air conditioning and purification are the same, there are diff...

AI Technical Summary

Problems solved by technology

However, the directional flow of the airflow will be affected due to the return air and the shutdown of some operating rooms at any time, which may easily cause cross-infection between operating rooms

At the same time, the structure of the entire central air-conditioning unit and purification system is complex, the energy consumption for operation is quite large, and the cost is relatively high

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