Refrigeration chip type heat pipe performance testing device

Abstract

The invention discloses a refrigeration chip type heat pipe performance testing device which is characterized by comprising a heating device (2), a cooling device (3) and a control device (4), wherein the heating device (2), the cooling device (3) and the control device (4) are arranged on an operation platform (1). The cooling device (3) is externally connected with two refrigerators (5), and comprises a cooling plate (6), a refrigeration chip (7) and a cooling copper block (8), wherein the cooling plate (6) is used for being communicated with the refrigerators (5), the cooling copper block (8) is used for placing the cooling end of a heat pipe to be tested, and the refrigeration chip (7) is arranged between the cooling copper block (8) and the cooling plate (6). The refrigeration chip type heat pipe performance testing device has the advantages of high temperature control accuracy and testing efficiency, energy conservation and environment protection, and good stability, and is suitable for popularization and application.

Description

technical field [0001] The invention relates to a cooling chip type heat pipe performance testing equipment, in particular to a performance testing equipment for copper water heat pipes suitable for computer heat dissipation, LED heat dissipation, semiconductor heat dissipation and other fields. The performance testing equipment can be used in production lines or in the laboratory. Background technique [0002] With the rapid development of power electronics technology, there are more and more electronic components with high power, large size and high heat flux density, and the power consumption of heat generation is increasing. The problem of heat dissipation has become one of the important factors restricting its further development. Heat pipe is an effective heat conduction component, which has been widely used in the heat dissipation of notebook computers, desktop computers, LEDs, IGBTs and other fields in recent years. The manufacturing process of the heat pipe is rela...

AI Technical Summary

Problems solved by technology

The traditional heat pipe performance testing equipment only relies on the refrigerator to cool the heat pipe through the cold plate, and each device is equipped with a refrigerator. This configuration has the following problems: First, the cooling speed is slow when the refrigerator is directly used for cooling, and the production efficiency is low. Not high; the second is that when using multiple test equipment, more refrigerators are required. Because the refrigerator needs to generate heat when cooling, the ambient temperature of the test workshop is high and the environment is harsh. Additional air conditioners are needed to maintain the temperature

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