Purification workshop

Abstract

The invention discloses a purification workshop. The purification workshop comprises a workshop body and an air supply system and is characterized in that: the internal space of the workshop body comprises a working space and a circulating air supply space positioned around the working space; the circulating air supply space comprises an air return area and a static pressure area positioned over the working space; at least two air inlets are reserved at the top of the working space; at least two air outlets are reserved at the bottom of the working space; the air supply system comprises a cooling device, an air cabinet, an air supply pipeline and at least two fan filter units; a cooling water pipe of the cooling device passes through the air cabinet; the air cabinet is connected with the static pressure area through the air supply pipeline; and each air inlet is provided with a fan filter unit. Compared with the prior art, due to the adoption of the fan filter unit (FFU), the purification workshop has the advantages of very flexible system, adjustability at any time, uniform and stable air supply, obvious energy conservation, saved space, seal by negative pressure and no influence on cleanliness when one fan filter unit (FFU) goes wrong.

Description

technical field [0001] The invention relates to a structure of a plant, more specifically to a purification plant. Background technique [0002] Purification plant refers to the removal of particulates, harmful air, bacteria and other pollutants in the air within a certain space, and the indoor temperature, cleanliness, indoor pressure, air velocity and air distribution, noise, vibration, lighting, and static electricity are controlled within a certain range. Within a certain range of demand, a specially designed factory building is given. That is to say, no matter how the external air conditions change, its interior can have the characteristics of maintaining the original cleanliness, temperature and humidity, pressure and other performance requirements. The main function of the purification plant is to control the cleanliness, temperature and humidity of the atmosphere that the product (such as LCD, silicon chip, etc.) contacts, so that the product can be produced and man...

AI Technical Summary

Problems solved by technology

[0004] However, the disadvantage of the above technology is that each workshop needs to be separated by color steel plates. In order to control the wind pressure in different workshops, each workshop needs a separate corresponding wind cabinet, a corresponding return air duct and a corresponding The air supply pipe is used to control the air pressure of the corresponding workshop by controlling the air cabinet

Therefore, a lot of steel is consumed, and the number of air cabinets, return air ducts and air supply ducts required is large, the manufacturing cost is high, the operating cost is also very high, and the power consumption is also very large.

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