Ventilation device applicable to SPF-grade experimental animal raising equipment

A ventilation device and technology for experimental animals, applied in the field of experimental animals, can solve problems such as the inability to control the air volume

Pending Publication Date: 2019-11-29
苏州市苏杭科技器材有限公司
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  • Abstract
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Problems solved by technology

[0003] However, according to the number of experimental animals in the breeding equipment and the growth conditions, etc., the ventilation volume in the breeding box also has a certain change. However, the ventilation volume in the breeding box is generally determined by the air supply device or the pipeline in the return air device. The size is determined, and the air volume cannot be controlled

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  • Ventilation device applicable to SPF-grade experimental animal raising equipment
  • Ventilation device applicable to SPF-grade experimental animal raising equipment
  • Ventilation device applicable to SPF-grade experimental animal raising equipment

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0035] This embodiment provides a kind of SPF micro-barrier environment experimental animal breeding equipment, see Figure 1 ~ Figure 3, including a breeding box body 100, the breeding box body 100 is a box structure, and the box structure includes a frame structure 101. Regarding the structure of the frame structure 101, combi...

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Abstract

The invention discloses a ventilation device applicable to SPF-grade experimental animal raising equipment. The ventilation device comprises a ventilation panel, a plurality of ventilation ports and an air volume adjusting plate, wherein the ventilation ports are formed in the ventilation panel; the air volume adjusting plate is rotatably arranged on the ventilation panel through a rotating shaftand provided with openings corresponding to the ventilation ports one by one, and ventilation passages for passing of air flow are formed when the openings and the ventilation ports are partially overlapped with each other. The micro-barrier-environment experimental animal raising equipment comprises the ventilation device. According to the ventilation device applicable to the SPF-grade experimental animal raising equipment, by rotating the air volume adjusting plate to make the openings and the ventilation ports partially overlapped with each other, the ventilation passages for passing of airflow are formed, the size of the ventilation passages can be adjusted by rotating the air volume adjusting plate in order to adjust the air flow passing through different sectional areas and furthercontrol the air volume, and the air volume can be conveniently controlled.

Description

technical field [0001] The invention relates to the technical field of experimental animals, in particular to a ventilation device suitable for raising SPF level experimental animal equipment and micro-barrier environment experimental animal feeding equipment with the ventilation device. Background technique [0002] In the prior art, experimental animal breeding equipment usually includes a breeding box, a cage frame placed in the breeding box, multi-layer and multi-row cage boxes placed in the cage frame, an air supply device, a return air device, and a temperature and humidity monitoring device. After the indoor air is filtered, it enters the cage frame and cage box through the air supply duct of the air supply device, and the exhaust gas from the animals is quickly discharged out of the breeding box through the return air duct of the air return device. [0003] However, according to the number of experimental animals in the breeding equipment and the growth conditions, e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/00
CPCA01K1/0047
Inventor 顾志明卫炳男唐伟民杭燕康
Owner 苏州市苏杭科技器材有限公司
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