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Integrated machine room air conditioning system

A technology for computer room air conditioners and compressors, which is applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., and can solve problems such as insufficient use of natural cold sources, complex structure of computer room air conditioning systems, and large footprint. , to achieve the effect of saving cooling energy consumption, simple structure and convenient maintenance

Inactive Publication Date: 2014-12-17
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the existing air-conditioning system in the computer room has a complex structure, occupies a large area, and cannot fully utilize the natural cold source

Method used

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  • Integrated machine room air conditioning system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, an integrated computer room air-conditioning system provided by an embodiment of the present invention mainly includes a vapor compression refrigeration circuit, a circuit heat pipe circuit, and a heat exchange device, and the heat exchange device is respectively connected to the vapor compression refrigeration circuit and the circuit heat pipe circuit. The vapor compression refrigeration circuit includes a compressor 1, a condenser 2 and a throttling device 3, and the two ends of the condenser 2 are respectively connected to the compressor 1 and the throttling device 3 through pipelines, and the compressor 1 and the throttling device The device 3 is respectively connected to the heat exchange device 4 through pipelines, and the two ends of the indoor heat pipe evaporator 5 are respectively connected to the heat exchange device 4;

[0028] Wherein, the heat exchange device 4 includes an outdoor air channel, a circuit heat pipe working medium c...

Embodiment 2

[0037] Such as figure 2 As shown, the integrated computer room air-conditioning system provided by the embodiment of the present invention mainly includes a vapor compression refrigeration circuit, a circuit heat pipe circuit, and a heat exchange device, and the heat exchange device is connected to the vapor compression refrigeration circuit and the circuit heat pipe circuit respectively. The vapor compression refrigeration circuit includes a compressor 1, a condenser 2 and a throttling device 3. The two ends of the indoor heat pipe evaporator 5 are respectively connected to the heat exchange device 4 through pipelines;

[0038]Wherein, the heat exchange device 4 includes an outdoor air channel, a circuit heat pipe working medium channel and a vapor compression refrigeration circuit working medium channel arranged side by side, and heat pipe workers are sealed in the circuit heat pipe working medium channel and the vapor compression refrigeration circuit working medium channe...

Embodiment 3

[0044] Such as image 3 As shown, the integrated computer room air-conditioning system provided by the embodiment of the present invention mainly includes a vapor compression refrigeration circuit, a circuit heat pipe circuit, and a heat exchange device, and the heat exchange device is connected to the vapor compression refrigeration circuit and the circuit heat pipe circuit respectively. The vapor compression refrigeration circuit includes a compressor 1, a condenser 2 and a throttling device 3. The two ends of the indoor heat pipe evaporator 5 are respectively connected to the heat exchange device 4 through pipelines;

[0045] Wherein, the heat exchange device 4 includes an outdoor air channel, a circuit heat pipe working medium channel and a vapor compression refrigeration circuit working medium channel arranged side by side, and heat pipe workers are sealed in the circuit heat pipe working medium channel and the vapor compression refrigeration circuit working medium channe...

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Abstract

The invention relates to an integrated machine room air conditioning system which mainly comprises a steam compressing and refrigerating loop, a loop heat pipe loop and a heat exchange device. The head exchange device is connected with the steam compressing and refrigerating loop and the loop heat pipe loop. The steam compressing and refrigerating loop comprises a compressor, a condenser and a throttling device, wherein the two ends of the condenser are communicated with the compressor and the throttling device through pipelines respectively, the compressor and the throttling device are respectively communicated with the heat exchange device through pipelines, and the two ends of an indoor heat pipe evaporator are respectively communicated with the heat exchange device. The integrated machine room air conditioning system has the advantages that the integrated machine room air conditioning system provided with the steam compressing and refrigerating loop and the loop heat pipe loop at the same time, and thus independent or simultaneous operation cooling of steam compression refrigerating and loop heat pipe cooling can be achieved; meanwhile, an outdoor air channel is arranged, a natural cold source can be used for cooling to the maximum, cooling energy consumption is reduced, the structure is simple, and maintenance is convenient.

Description

technical field [0001] The invention relates to the technical field of refrigeration and air conditioning, in particular to an integrated computer room air conditioning system. Background technique [0002] At present, with the rapid development of IT technology, the number of data centers and communication rooms has increased significantly. The equipment in the equipment room generates a lot of heat, and special heat dissipation equipment is required for heat dissipation. The traditional approach is to install computer room air conditioners relying on vapor compression refrigeration, which cannot meet the requirements of sustainable development due to its high energy consumption. In order to reduce the cooling energy consumption of the data center, the loop heat pipe is applied to the heat dissipation of the data center. A machine room heat removal device with separate heat pipes connected by a single pipe (CN200820123459.0), a separate heat siphon tube cooling device wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/30
Inventor 邵双全张海南田长青
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI