Clean air conditioning system in order to ensure the overall control of 1000 laminar flow operation room, while the operation room flexible use. Therefore, for a large hospital, in order to meet the needs of various operations, the number of operation room more, which requires the installation of more than one clean air conditioning unit.
The clean air conditioning unit shall be installed in the technical interlayer adjacent to the operation room. As a source to reduce dust, with sandwich simple decoration, on the ground to the formation of wear-resistant, not sand cement ground, conditional can take effective means affixed to the brick on the ground to prevent pollution of the ground, and the top wall should be brush treatment. The technical mezzanine should be carefully cleaned before the equipment is installed.
The installation of air filters is the most important step in ensuring cleanliness. We shall adopt a throwaway type in the selection of air filters.
Clean room is usually thick, medium and high efficiency filters, the filter system is installed in the fan of positive pressure, high efficiency filter installed in the air supply terminal, return air installation or coarse filter. Directly affect the installation position, and high third grade coarse filter cleaning effect, installation personnel in the installation process must be in strict accordance with the design requirements of installation.
HEPA filter is the main equipment of the clean air conditioning system in the laminar flow operation room. Because the filter paper is very delicate and easy to damage, it can only be packed in an efficient filter at the time of installation. High efficiency filter installation, construction personnel in addition to avoid the damage, but also pay attention to the installation bolts shall be tightened, and the force should be uniform, in addition, in the frame of joint seals should be enough into the sealant, otherwise cause leakage will enable the 1000 class laminar flow surgery room cleanliness exceed the standard directly. In the system test run, the temporary air inlet filter shall be installed at the air inlet for protection. When the test run is over, remove the temporary intermediate effect filter and replace it with a high efficiency filter.
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