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Wide-temperature-range type efficient liquid cooling circulating temperature control device and control method thereof

A technology of temperature control device and wide temperature area, applied in the direction of cooling/ventilation/heating renovation, etc., can solve the problems of compressor liquid hammer damage, high discharge temperature and condensing temperature, unfavorable long-term work, etc., to reduce power consumption , The effect of reducing heat dissipation and improving condensation efficiency

Active Publication Date: 2015-05-06
CHINA ELECTRONICS TECH GROUP CORP NO 16 INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for special industries, in high-temperature environments, the exhaust temperature and condensation temperature of compression refrigeration will be high, which is not conducive to long-term work; The fault phenomenon is also not conducive to long-term work

Method used

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  • Wide-temperature-range type efficient liquid cooling circulating temperature control device and control method thereof
  • Wide-temperature-range type efficient liquid cooling circulating temperature control device and control method thereof
  • Wide-temperature-range type efficient liquid cooling circulating temperature control device and control method thereof

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Embodiment Construction

[0019] Further illustrate the present invention below in conjunction with accompanying drawing.

[0020] Such as figure 1 As shown, a temperature control device for high-efficiency liquid cooling cycle in a wide temperature range includes a main control system, a compressor 8, a condenser 9, an air cooler 10, a fan 11, an expansion valve 12, a plate heat exchanger 13, and a liquid storage tank 14 , circulating pump 15, temperature sensor 17, pressure sensor 18, first solenoid valve 1, second solenoid valve 2, third solenoid valve 3, fourth solenoid valve 4, fifth solenoid valve 5, sixth solenoid valve 6 and the first Seven solenoid valves7. The compressor 8, the condenser 9, the expansion valve 12 and the plate heat exchanger 13 are sequentially connected through pipelines, and the liquid outlet of the liquid storage tank 14 is connected with the liquid inlet of the circulation pump 15 through the pipeline. The fan 11 is arranged on one side of the condenser 9 and the air co...

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PUM

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Abstract

The invention provides a wide-temperature-range type efficient liquid cooling circulating temperature control device. The device comprises a main control system, a compressor, a condenser, an expansion valve, a plate type heat exchanger, an air blower, a liquid storing box, a circulating pump, an air cooler, a temperature sensor, a pressure sensor, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, a sixth solenoid valve and a seventh solenoid valve. The invention further provides a control method of the wide-temperature-range type efficient liquid cooling circulating temperature control device. According to the device and method, the condensing temperature of a refrigerant in the condenser is lowered down through self-circulating liquid, and thus the refrigerating efficiency under a high temperature environment is increased; a forced air cooling mode is adopted in the low temperature environment, so that the power consumption can be decreased, and the energy can be effectively saved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment working internal environment control, in particular to a temperature control device and a control method for a wide temperature zone high-efficiency liquid cooling cycle. Background technique [0002] With the increasing integration of electronic equipment, the heat generated by electronic equipment has increased geometrically. If the heat cannot be exported in time, the working efficiency of electronic equipment will be low, and even components will be burned. The traditional liquid-cooled refrigeration cycle method uses compression refrigeration to reduce the temperature of the liquid, and then transports the low-temperature refrigerated liquid to reciprocate through an external heat load to reduce the working temperature of the heat load. However, for special industries, in high-temperature environments, the exhaust temperature and condensation temperature of compression refriger...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 陈诚林兰佘凯
Owner CHINA ELECTRONICS TECH GROUP CORP NO 16 INST
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