Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method

A heat pipe heat exchange and split-type technology, which is applied in refrigerators, indirect heat exchangers, refrigeration and liquefaction, etc., can solve problems such as the impact on the safe and stable operation of electronic and electrical equipment, achieve enhanced reliability and stability, and improve service life , the effect of saving energy consumption

Inactive Publication Date: 2009-06-17
SOUTHEAST UNIV
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  • Abstract
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Problems solved by technology

Especially in the transitional season, the heat removal in a closed environment with internal heat sources does not need to start the refrigeration compressor, which saves energy consumption, improves the

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  • Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method

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Embodiment Construction

[0010] The implementation method of the split refrigeration and heat pipe heat exchange cycle coupling device of the present invention is as follows: when the temperature difference between the closed environment and the outdoor atmospheric environment is greater than 10°C, the liquid circuit solenoid valve 5 and the steam circuit solenoid valve 6 are opened, the compressor stops working, and the evaporator Fan 7 and condenser fan 8 work as usual. At this time, the split cooling and heat pipe heat exchange cycle coupling device system works in the heat pipe heat exchange cycle mode, the outdoor condenser 3 is used as the split heat pipe condensation section, and the indoor evaporator 1 is used as the split heat pipe evaporation section. The refrigerant absorbs the heat in the closed environment and evaporates in the split heat pipe evaporation section 1, and the refrigerant vapor passes through the steam pipeline 1b-6a, passes through the steam solenoid valve 6, and then enters...

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Abstract

The invention provides a split refrigeration and thermo tube heat exchange cycle coupling device and a cycling method thereof and relates to a coupling method of vapor-compression refrigeration cycle and thermo tube heat exchange cycle. The split refrigeration and thermo tube heat exchange cycle coupling device can discharge heat energy in an enclosed environment with an inner heat source into outdoor atmosphere all the year round. When the temperature difference between the enclosed environment and the outdoor atmosphere is larger than 10 DEG C, the device can also switch the cycle of the invention into a thermo tube heat exchange cycle mode and discharge the heat energy in the enclosed environment with the inner heat source into the atmosphere by a split outdoor condenser (as a condensing segment of the thermo tube) and an indoor evaporator (as an evaporating segment of the thermo tube). At the time, only indoor and outdoor fan motor power is consumed, and the refrigeration cycle compressor is not required to be operated. When the temperature difference between the enclosed environment and the outdoor atmosphere is less than 10 DEG C, the split refrigeration and thermo tube heat exchange cycle coupling device switches the thermo tube heat exchange cycle into a vapor compression refrigeration cycle mode and discharge the heat energy in the enclosed environment with the inner heat source into the atmosphere from the refrigeration cycle.

Description

technical field [0001] The invention relates to a coupling method of a vapor compression refrigeration cycle and a heat pipe heat exchange cycle. The device formed according to the coupling cycle method can be controlled according to the temperature difference between a closed environment (such as a program-controlled exchange room, a communication station room) and an outdoor atmospheric environment. The cooling mode and the heat pipe heat exchange mode are switched to realize the operation of the same device in the vapor compression refrigeration mode in summer and the heat pipe heat exchange mode in transitional seasons. Especially in the transitional season (when the temperature difference between the closed environment and the outdoor atmospheric environment is greater than 10°C), the operation of the refrigeration compressor is stopped, energy consumption is saved, the service life of the compressor is improved, the air cleanliness in the closed environment is guaranteed,...

Claims

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Application Information

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IPC IPC(8): F25B1/00F28D15/02
Inventor 杜垲杨柳李舒宏
Owner SOUTHEAST UNIV
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