High-adaptability heat transfer test device

Abstract

A high-adaptability heat transfer test device disclosed by the present invention comprises a body, a heating element and a fixing element, the body comprises a controllable temperature module, a cold bridge structure and a cooling capacity input module from top to bottom, the upper surface of the controllable temperature module is provided with a plurality of clamping grooves for placing test elements, and the lower surface of the controllable temperature module is connected with the cold bridge structure; the upper surface of the cooling capacity input module is connected with the cold bridge structure; the heating element is attached to the upper surface of the controllable temperature module, the fixing element is connected with the upper surface of the controllable temperature module through threads and used for fixing test elements, and batch replacement of the test elements can be achieved by adjusting the fixing element. The heat transfer device provided by the invention forms a limited heat conduction passage, so that the input of cooling capacity is more accurate and controllable, the temperature of the temperature-measured element can be in a target temperature zone range for a long time by coordinately controlling the power of the heating element, and the high-adaptability heat transfer test device can be suitable for test scenes of heat transfer elements with different boundary dimensions, heat transfer temperatures, condensation section lengths and quantities.

Description

Technical field [0001] The present invention relates to the field of heat transfer elements test techniques, and more particularly to a high adaptive heat transfer test device. Background technique [0002] In the fields of spacecraft thermal control, electronic equipment heat dissipation, the application of heat transfer elements such as heat pipes, average temperature plates is wide. With the development of the new day of technology, more stringent heat dissipation scenarios make the requirements of all walks of life to adapt to higher temperatures, higher heat transfer, and large volumetric weights. Due to the diversity of the shape and functional requirements of the thermal control element, the current thermal control element heat transfer test device is more designed with a one-on-one thermal control element and experimental tooling. It is necessary to demonstrate the feasibility of testing equipment, and carry out special heat transfer. Test tooling and configure the corres...

AI Technical Summary

Problems solved by technology

Due to the diversity of the shape and function requirements of thermal control components, the current field of heat transfer test devices for thermal control components mostly adopts one-to-one design of thermal control components and experimental tooling. Test tooling and configure corresponding accessories, too many and miscellaneous test tooling causes time cost and economic waste

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