Semiconductor refrigerator temperature control device for sampling adsorption tube

• Main Authors: XIAO HAILIN, ZHANG CHUXIN, QIU YONGCAI, YE DAIQI, LU YAOCHANG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; MECHANICAL ENGINEERING; PHYSICS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention provides a semiconductor refrigerator temperature control device for a sampling adsorption tube. The semiconductor refrigerator temperature control device comprises a control system, a semiconductor refrigeration module, a cold conduction block, a heat dissipation module, a temperature detection module, a key adjustment input module and a display module. The control system comprises a single-chip microcomputer minimum system and a drive circuit. The semiconductor refrigeration module comprises a cold surface and a hot surface, the cold surface of the semiconductor refrigeration module is connected with the cold conduction block, and the hot surface is connected with the heat dissipation module; the temperature detection module is fixedly arranged on the cold conduction block; the key adjustment input module is used for setting a temperature value for the temperature control device through keys; the display module is used for displaying temperature in real time; and the temperature detection modu