Clean workshop

Abstract

The invention relates to the technical field of clean production, and discloses a clean workshop. The clean workshop comprises a workshop body, and the workshop body is internally provided with a coreclean room, and is provided with a core clean room upper interlayer, a core clean room lower interlayer and a core clean room return airway communicating with the core clean room upper interlayer andthe core clean room lower interlayer; a side span support area is arranged on the side, opposite to the core clean room, of the core clean room return airway, the side span support area is internallyprovided with a side span clean room and is provided with a side span clean room upper interlayer located at the top of the side span clean room and a side span clean room lower interlayer located atthe bottom of the side span clean room; and the side span clean room upper interlayer and the side span clean room lower interlayer separately communicate with the core clean room return airway, and / or, a side span clean room return airway for communicating with the side span clean room upper interlayer and the side span clean room lower interlayer is arranged between the side, away from the coreclean room, of the side span clean room and a wall of the workshop body.

Description

technical field [0001] The invention relates to the technical field of clean production, in particular to a clean workshop. Background technique [0002] The existing clean room usually adopts a three-layer sandwich structure, that is, the upper interlayer is used as a static pressure box to send the air after adjusting the temperature and humidity and filtering the dust to the middle clean operation area by the fan. The clean operation area is equipped with a clean room. The room has a perforated floor to allow the clean room airflow to pass down to the lower mezzanine. The lower mezzanine is used as the air return layer, which can send the air back to the upper mezzanine through the return air ducts on both sides of the clean room, so as to realize the recycling of clean air. At the same time, in order to arrange auxiliary functions such as purification air-conditioning units, substations, and changing rooms that serve the clean operation area, a support area is usually s...

AI Technical Summary

Problems solved by technology

[0003] The construction cost of the clean workshop is high, and the area that provides power and auxiliary support for the clean room takes up valuable workshop (occupancy) area. According to the existing technology, the support area accounts for more than 30% of the workshop (occupied area) area, that is, The proportion of the clean room area available for production operations in the plant is less than 70% of the plant floor area, so the construction and operation costs per unit clean area are relatively high

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