Clean hatch structure

Abstract

An embodiment in the invention provides a clean hatch house structure comprising a hatch house body which is formed by a plurality of composite plates in an enclosing manner. An air-backflow wall and an air-blowing wall are respectively installed inside the hatch house body. The air-backflow wall and the air-blowing wall separate the interior of the hatch house body to form an air-backflow channel, a hatching zone and a technology passageway. At least one flow rate adjustment piece is arranged in the technology passageway. At least one filter is installed on a filter framework in the hatch house body. The filter framework is arranged between the technology passageway and an air-blowing static pressure chamber. The clean hatch house structure is simple in structure, is easy to use, is flat and clean in a surface of the hatching zone, and is more uniform in temperature and moisture of air in the hatching zone.

Description

technical field [0001] The invention relates to the field of incubation of biomedical products, in particular to a clean hatch structure. Background technique [0002] There is a big difference between the production of biomedical products and the production process of ordinary drugs, especially the production of vaccine drugs, which mostly involves the incubation of virus breeding eggs. The hatching quality of breeding eggs is directly related to the output, quality and clean incubation of vaccine drugs. It is closely related to the overall quality of the room. [0003] The overall quality of the clean hatch room first needs to ensure the control accuracy and overall uniformity of the temperature in the hatching area. According to the different biomedical products produced, the temperature in the hatching area is also different. Generally, the temperature is required to be controlled between 34°C and 37°C. The accuracy should reach ±0.5°C. Compared with the temperature co...

AI Technical Summary

Problems solved by technology

[0005] This structural form adopts the air flow method of high-temperature air being sent from the top to the side. Due to the high temperature and low density of the air sent in, it is not easy to diffuse after entering the hatching area, and it is easy to accumulate on the top surface near the filter air outlet, thus forming a top surface. Although the above-mentioned temperature gradient problem can be alleviated after the disturbance of the turbulent axial flow fan, for the hatching area with a large area and a large number of eggs and egg hatching cars, the wind pressure of the turbulent axial flow fan is limited. , coupled with the resistance formed by the eggs and hatching carts, the air in the part of the hatching area far away from the turbulent axial flow fan cannot be fully disturbed, so it is impossible to achieve the effect of uniform air temperature and humidity in the clean hatching room

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