Infrared heating cage hanging device

A technology of an infrared heating cage and a suspension device, applied in the field of vacuum thermal testing, can solve the problems of complex and diverse installation and use conditions, poor universality of the infrared heating cage, and many auxiliary toolings, etc., and achieves flexible installation and adjustment, convenient application, and high versatility. Effect

Inactive Publication Date: 2014-01-29
SHANGHAI INST OF SATELLITE EQUIP
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Problems solved by technology

The layout of the infrared heating cage for vacuum heat test is designed according to the test requirements. The test requirements include the requirements of the heat flux reaching the product surface, the distance between the product surface and the uniformity of heat flow, etc. The existing infrared heating cages are all Designed, produced, installed and used according to the specific needs of a certain spacecraft product, the installation and use conditions are complex and diverse, there are many auxiliary tools, and the one-to-one design makes the existing infrared heating cages less versatile

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0019] An infrared heating cage suspension device, comprising: four uprights in a tank, a plurality of sleeve support frames and a number of fixtures for an infrared heating cage, and the four uprights in a tank are fixed on the bottom platform of a space environment simulation room by bolts to form a frame structure, The sleeve support frame includes a sleeve and a support frame connected to each other, the sleeve is socketed and connected with the column in the tank, and the infrared heating cage...

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Abstract

The invention provides an infrared heating cage hanging device which comprises four in-tank stand columns, a plurality of sleeve supporting frames and a plurality of infrared heating cage clamps. The four in-tank stand columns are all fixed to a platform at the bottom of a space environment simulation room through bolts to form a framework structure, the sleeve support frames comprise sleeves and supporting frames, the sleeves and the supporting frames are connected mutually, the sleeves are connected with the in-tank stand columns in a sleeved mode, and the infrared heating cage clamps are connected with the supporting frames. The infrared heating cage hanging device has the advantages of being simple in structure, high in universality, flexible in mounting and adjustment and convenient to apply, lowering the cost of aircraft product vacuum hot tests, and being beneficial for environmental protection.

Description

technical field [0001] The invention relates to the field of vacuum heat test, in particular to an infrared heating cage suspension device for vacuum heat test. Background technique [0002] In the vacuum heat test of spacecraft products, in addition to simulating vacuum and cold black background, it is also necessary to simulate solar radiation, earth reflection and earth infrared radiation heat flow. The accuracy of external heat flow simulation will directly affect the temperature level and test error of spacecraft product vacuum thermal test. [0003] At present, the infrared heating cage, as a means of simulating heat flow outside space, is widely used in the vacuum thermal test of domestic spacecraft products. It has the characteristics of non-contact and good uniformity of heat flow density. The layout of the infrared heating cage for vacuum heat test is designed according to the test requirements. The test requirements include the requirements of the heat flux reach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G7/00
Inventor 周国锋陈丽季琨彭光东刘祎
Owner SHANGHAI INST OF SATELLITE EQUIP
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