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TBAB (tetra-n-butyl-ammonium bromide) phase change cool-storing/cool-carrying air-conditioning system with independent temperature and humidity treatment

A temperature-humidity independent, phase-change cold storage technology, applied in air conditioning systems, heat exchange materials, space heating and ventilation, etc., can solve the problems of low work efficiency, large energy consumption, limited application scope, etc., to improve the utilization rate , The effect of improving the operating conditions of the system and improving the CoefficientOfPerformance

Inactive Publication Date: 2012-06-27
SHANGHAI JIAO TONG UNIV
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  • Claims
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Problems solved by technology

[0003] The purpose of the present invention is to provide a TBAB phase-change cold storage / cooling air-conditioning system with independent temperature and humidity treatment to solve the technical problems of high energy consumption, low work efficiency and limited scope of application of cold storage air conditioners in the prior art

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  • TBAB (tetra-n-butyl-ammonium bromide) phase change cool-storing/cool-carrying air-conditioning system with independent temperature and humidity treatment

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[0017] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0018] Increasing the cooling density of the brine is an important means to improve performance and reduce energy consumption of cold storage air conditioners. In recent years, tetrabutylammonium salt inclusion compound (TBAB) has been recognized as one of the secondary refrigerants that can replace water. The solubility of TBAB is extremely strong, and it is convenient to prepare an aqueous solution with a mass fraction suitable for air-conditioning and cooling systems. Under normal pressure and...

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Abstract

The invention relates to a TBAB(tetra-n-butyl-ammonium bromide) phase change cool-storing / cool-carrying air-conditioning system with independent temperature and humidity treatment, which comprises a refrigeration link, a CHS (clathrate hydrate slurry) making and cool-storing link, and a cool transferring and using link, wherein the refrigeration link comprises a water-cooling cold water unit; the CHS making and cool-storing link comprises a CHS making system and a CHS slurry storage slot; the cool transferring and using link comprises a cold emission top plate capillary tube and a fresh air dehumidifier surface cooling section at a user side; the water-cooling cold water unit is connected with the CHS making system, so that a loop is formed; the CHS making system is connected with the cold emission top plate capillary tube and the fresh air dehumidifier surface cooling section at the user side in parallel respectively; and the CHS slurry storage slot is connected with the CHS making system, and is connected with both the cold emission top plate capillary tube and the fresh air dehumidifier surface cooling section at the user side, so that another loop is formed. The air-conditioning system of the invention greatly improves the COP (coefficient of performance) of a refrigerator, reduces transferring energy consumption, has good utilization effect of the cool-carrying amount of secondary refrigerant, realizes a concept of independent temperature and humidity control, and has good energy-saving effect.

Description

technical field [0001] The invention relates to the field of air conditioning systems with independent temperature and humidity processing, in particular to a TBAB phase change cold storage / cooling air conditioning system with independent temperature and humidity processing, which has phase change cold storage, and phase change materials play dual roles of cold storage and cold load. Background technique [0002] In order to save energy and reduce consumption, and alleviate the tension in power supply and the imbalance between power supply and demand, my country has adopted a series of control measures, such as vigorously promoting the peak-valley time-of-use electricity price system. Cold storage air conditioners can realize the "peak shifting and valley filling" of electricity and effectively reduce the capacity of the power grid. It is one of the energy-saving technical measures vigorously promoted by the state. However, the traditional cold storage air conditioning techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00C09K5/06
CPCY02E60/147Y02E60/14Y02P20/10
Inventor 翟晓强王晓霖席丽霞王恬
Owner SHANGHAI JIAO TONG UNIV
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