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A novel active-passive combined thermodynamic cooling device

An active-passive combined technology, applied in the direction of cooling/ventilation/heating transformation, can solve the problems of high energy consumption and high failure rate, and achieve the effects of long air supply distance, energy saving and volume reduction

Inactive Publication Date: 2018-12-18
CHANGZHOU HONGYUAN POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the electrical control cabinet is in the sun, even if the outdoor air temperature is low, the temperature inside the cabinet rises rapidly due to solar radiation and internal components heating. high, high energy consumption

Method used

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  • A novel active-passive combined thermodynamic cooling device
  • A novel active-passive combined thermodynamic cooling device
  • A novel active-passive combined thermodynamic cooling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 and 2 As shown, a new type of active-passive combined thermal cycle equipment involved in the present invention mainly includes an internal circulation fan 1, an isolation plate 2, an active evaporator 3, a compressor 4, a drain pipe 5, a heat pipe evaporation section 6, a heat pipe 7, a section A flow element 8, an active condenser 9, a heat pipe condensation section 10, an external circulation fan 11, and a casing 12. In this device, all the components are placed in the housing 12, and the isolation plate 2 isolates the housing 12 into two areas, the inner area and the outer area. The inner area is mainly composed of the active evaporator 3, the heat pipe evaporation section 6 and the internal circulation fan 1. , the outer area is mainly composed of a compressor 4, an external circulation fan 11, an active condenser 9 and a heat pipe condensing section 10. The main function of the drain pipe 5 is to discharge the condensed water produced by the com...

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PUM

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Abstract

The invention combines the active refrigeration of a compressor and the passive cooling of a heat pipe, and adopts an integrated layout to form novel active-passive combined thermodynamic cycle equipment. The equipment includes an internal circulation fan, an isolation plate, an active evaporator, a compressor, a drain pipe, a heat pipe evaporation section, a heat pipe, a throttling element, an active condenser, a heat pipe condensation section, an external circulation fan and a housing. When the atmospheric temperature is higher than the set control temperature of the target equipment, At this point the equipment works as usual with the air conditioning system, when the atmospheric temperature is lower than the set control temperature of the target equipment, The active refrigeration andcooling system of compressor does not work, and depends on the heat pipe in the passive cooling system, and the external circulation fan pumps the heat of the target equipment to the atmosphere, whichcan reduce the starting times and continuous running time of the compressor, reduce the failure rate of the active refrigeration system and save a lot of electric energy.

Description

technical field [0001] The invention relates to a novel active-passive combined heat cycle equipment, in particular to a cooling equipment combining active and passive heat transfer modes, including heat pipe passive cooling mode and compressor refrigeration active cooling mode. Background technique [0002] Heat pipe is a high-tech achievement in heat transfer technology. Heat pipe heat transfer technology has extremely high thermal conductivity (100 to 1000 times that of good heat-conducting metals such as silver) and thermal efficiency. It has sensitive response, wide working range, simple structure, Reliable work and low cost, it has been gradually promoted in various fields such as mechanical engineering, electronic power, medical treatment and household appliances, especially in industrial heat exchange and energy saving, and has been widely used in metallurgy, chemical industry, electronics, building materials, power, etc. There are many successful examples in the ind...

Claims

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Application Information

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IPC IPC(8): H05K7/20
Inventor 梁文清刘向波
Owner CHANGZHOU HONGYUAN POWER TECH
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