Evaporative cooling lithium bromide absorption refrigeration air conditioning system

An absorption refrigeration and evaporative cooling technology, which is applied in the direction of air conditioning systems, refrigerators, refrigeration components, etc., can solve the problems of affecting the cooling capacity, affecting the absorption effect of lithium bromide aqueous solution, and low energy efficiency, so as to increase the cooling capacity and facilitate comprehensive utilization , Improve the effect of energy efficiency ratio

Inactive Publication Date: 2019-05-31
XI'AN POLYTECHNIC UNIVERSITY
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AI Technical Summary

Problems solved by technology

However, the energy efficiency of the existing lithium bromide absorption refrigeration system is relatively low, and the increase in cooling

Method used

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  • Evaporative cooling lithium bromide absorption refrigeration air conditioning system

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] A kind of air-conditioning system of evaporative cooling lithium bromide absorption refrigeration of the present invention, such as figure 1 As shown, it includes an indirect evaporative cooling water chiller 1 and a lithium bromide absorption refrigeration system 10 connected through a plate heat exchanger 9 .

[0023] The indirect evaporative cooling water chiller 1 includes a shell, in which a fan 2, a windshield 3, a water distributor 4, a packing 7 and a water tank are arranged in sequence from top to bottom, and the outer sides of the shell corresponding to the packing 7 are symmetrically arranged The surface cooler a5 and the surface cooler b6 are used as air inlets, and the surface cooler a5 and the surface cooler b6 are connected to the water distributor 4 to form a circuit, and a water pump 8 is arranged in the water tank.

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Abstract

The invention aims to provide an evaporative cooling lithium bromide absorption refrigeration air conditioning system. By interconnecting an indirect evaporative cooling water chiller and a lithium bromide absorption refrigeration system, and using low potential heat energy (solar energy, waste heat, waste heat, etc.) drive, power consumption can be realized; comprehensive utilization of energy isrealized and energy utilization rate is improved. Operating parts are few, no compressor is provided, and the operation is quiet; an lithium bromide aqueous solution is used as a working medium, which is odorless, non-toxic, harmless, meets the requirements of environmental protection, reduces energy consumption of equipment, and saves operation and maintenance costs. Compared with the existing lithium bromide absorption refrigeration system, the condensation temperature is reduced, the absorption effect of the lithium bromide aqueous solution is strengthened, the energy efficiency ratio of the system is improved, and the refrigerating capacity of the system is increased.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to an air-conditioning system for evaporative cooling and lithium bromide absorption refrigeration. Background technique [0002] With the development of economic construction, a large number of mechanical factories and chemical factories have been built. However, the air-conditioning equipment and systems used in these places generally have the problem of high energy consumption. When traditional mechanical refrigeration is used for cooling in these places, high-grade electric energy is used, which leads to large power consumption, high noise in equipment operation, and high maintenance costs. Under the call of the national energy conservation and emission reduction policy, we need a low energy consumption, low noise, safe and reliable refrigeration and air conditioning system to meet people's requirements for temperature and humidity in the working a...

Claims

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Application Information

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IPC IPC(8): F24F5/00F24F13/30F25B15/06F25B27/00F25B41/00F25B41/06F25B41/30F25B41/40
CPCY02B30/62Y02A30/27
Inventor 黄翔常健佩
Owner XI'AN POLYTECHNIC UNIVERSITY
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