Novel temperature control system for power aging box
A power supply aging and temperature control system technology, applied in the field of aging boxes, can solve the problems of high test temperature and damage to the power supply, and achieve the effect of rapid cooling and good effect.
Inactive Publication Date: 2014-06-04
XIAN SHANGSHANG ELECTROMECHANICAL
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Problems solved by technology
During the aging test of the power supply, because the power supply itself will generate heat, when the temperature of the aging box rises to the aging test temperature, after a long period of testing, the temperature in the aging box will continue to rise due to the heating of the power supply, resulting in a higher actual test temperature and damage to the power supply.
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[0013] As shown in the accompanying drawings, it shows an embodiment of the present invention, the novel temperature control system of the power aging box of the present invention, comprises cabinet body 11, and the control panel 8 that is used to control the work of aging box is arranged on the top of cabinet body 11, cabinet A circulating fan 9 is installed on the top of the body 11, a heater 10 is fixedly installed under the circulating fan 9, and the aging power supply is installed in the cabinet space at the bottom of the heater 10;
[0014] The top of one side of the above-mentioned cabinet body 11 is provided with an upper ventilation hole 4, and the bottom of the other side is provided with a lower ventilation hole 1; the air supply fan 3 is installed in the air duct of the upper ventilation hole 4, and the exhaust fan 12 is installed in the air duct of the lower ventilation hole 1. ; Inside the cabinet 11 is also installed a thermocouple 2 for monitoring the internal t...
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The invention provides a novel temperature control system of a power aging box, and the control system can raise temperature and reduce the temperature. The novel temperature control system of the power aging box comprises a cabinet body, a control panel for controlling the aging box to work is arranged at the top of the cabinet body, a circulating fan is arranged at the top inside the cabinet body, a heater is fixedly arranged below the circulating fan, and a power supply to be aged is arranged in the in-cabinet space at the bottom of the heater. An upper air hole is formed in the upper portion of one side of the cabinet, and a lower air hole is formed in the lower portion of the other side. An air supplying fan is arranged in an air channel of the upper air hole, and an air draft fan is arranged in an air channel of the lower air hole. A thermal coupler for monitoring the temperature in the cabinet body is further arranged in the cabinet body. Furthermore, a controller controlled by a PLC is arranged on the control panel, and a display screen for displaying the working state in the aging box and an emergency switch for stopping work of the aging box in an emergency mode are arranged on the control panel.
Description
technical field [0001] The invention relates to an aging box, which is specifically applied to the aging test of a power supply. Background technique [0002] A power supply is a device that provides voltage. Including ordinary power supply and special power supply two categories, ordinary power supply includes AC regulated power supply and DC regulated power supply and so on. The power supply will inevitably generate heat, so the first condition to ensure the quality of the power supply is to be heat-resistant. During the aging test of the power supply, because the power supply itself will generate heat, when the temperature of the aging box rises to the aging test temperature, after a long period of testing, the temperature in the aging box will continue to rise due to the heating of the power supply, resulting in a higher actual test temperature and damage to the power supply. . Contents of the invention [0003] The present invention aims at the deficiencies in the ...
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Inventor 王乐民
Owner XIAN SHANGSHANG ELECTROMECHANICAL