Efficient energy-saving evaporative condenser and heat exchange method

An evaporative condenser, evaporative condensation technology, applied in the direction of evaporator/condenser, direct contact heat exchanger, water shower cooler, etc., can solve the problem of low heat exchange efficiency of condenser, insufficient cooling water utilization, distribution Water unevenness and other problems, to achieve the effect of small air volume, reduce ineffective evaporation, and save energy

Pending Publication Date: 2022-04-12
南京恒标斯瑞冷冻机械制造有限公司
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Problems solved by technology

Existing evaporative condensers generally adopt the method of water distribution tray and sprinkler head, which has the disadvantages of large wind resistance, serious water drift, small water output and uneven water distribution, and the heat exchange efficiency of the condenser is low, which cannot effectively make the gas refrigerant Condensation into liquid refrigerant, and insufficient utilization of cooling water, waste of water resources, high energy consumption and other defects

Method used

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  • Efficient energy-saving evaporative condenser and heat exchange method

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Embodiment Construction

[0018] The high-efficiency and energy-saving evaporative condenser of the present invention includes an evaporative condenser main body 100, the evaporative condenser main body 100 encloses a heat exchange chamber 1, and the heat exchange air duct formed by the air inlet 4 and the air outlet 5 is uniform. In the heat exchange chamber 1 surrounded by the main body 100 of the evaporative condenser. The heat exchange in the present invention is based on the gas flowing in the axial direction, but in order to increase the heat exchange efficiency, the present invention makes the following improvements to ensure the energy saving and high efficiency of the entire evaporative condenser.

[0019] Such as figure 1 As shown, the inside of the heat exchange chamber 1 includes an atomizing nozzle 3 , an evaporating and condensing coil 2 , a baffle 6 , and an axial flow fan 10 in sequence from bottom to top.

[0020] The evaporating and condensing coil 2 includes a refrigerant inlet, a r...

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Abstract

The invention discloses an efficient energy-saving evaporative condenser and a heat exchange method. The evaporative condenser comprises a heat exchange cavity, an evaporative condensing coil is arranged in the heat exchange cavity, a plurality of atomizing nozzles used for spraying water mist upwards are arranged below the evaporative condensing coil, an air inlet is formed in the lower end of the heat exchange cavity, and an air outlet is formed in the top end of the heat exchange cavity. A baffle used for blocking water mist is arranged between the evaporation and condensation coil and the air outlet. When the evaporative condenser is used for heat exchange, the heat exchange efficiency of the evaporative condenser can be improved, invalid evaporation of cooling water is reduced, water resources are saved, the needed air volume is small, the power is low, and energy consumption is reduced.

Description

technical field [0001] The invention relates to an evaporative condenser, in particular to an efficient and energy-saving evaporative condenser and a heat exchange method. Background technique [0002] The evaporative condenser is one of the main heat exchange components in the refrigeration system. It mainly passes the high-temperature and high-pressure refrigerant gas discharged from the compressor in the refrigeration system through the heat exchange coil in the evaporative condenser to make the high-temperature gaseous refrigerant Heat exchange with the spray water and air outside the heat exchange tube, so that the gaseous refrigerant is gradually condensed into a liquid refrigerant; the condensed water sprayed from the spray nozzle evenly covers the heat exchange coil, and the heated spray The spray water evaporates into a gaseous state, and the latent heat of vaporization of water is used to take away a large amount of heat. The unevaporated spray water is scattered i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/04F28F25/06F28F27/00
Inventor 桂林松席海冬孙清华何伟生顾海华
Owner 南京恒标斯瑞冷冻机械制造有限公司
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