A high-efficiency evaporative condenser

Abstract

A high-efficiency evaporation condenser is used to effectively improve the evaporation efficiency and make the heat exchange equipment more efficient and energy-saving. It includes evaporative and condensing plates arranged in parallel intervals in the frame. A periodic gravity water distribution device is provided above the evaporation and condensation plates, and the periodic gravity water distribution device includes water distribution devices configured for the front and back surfaces of each evaporation and condensation plate, and each water distribution device is connected to the water system.

Description

technical field [0001] The invention relates to heat exchange equipment, in particular to a high-efficiency evaporation condenser. Background technique [0002] The single-stage vapor compression refrigeration system is composed of four basic components: a refrigeration compressor, a condenser, an evaporator and a throttle valve. They are connected in turn by pipes to form a closed system. The refrigerant circulates continuously in the system, undergoes state changes, and exchanges heat with the outside world. The condenser is a device that releases heat, and transfers the heat absorbed in the evaporator together with the heat transformed by the work of the compressor to the cooling medium. The condenser is one of the necessary components in the refrigeration cycle. There are usually three types of refrigeration cycles, namely water cooling, air cooling and evaporative condensation. [0003] At present, the structure of common evaporative condensers mainly includes a plura...

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Problems solved by technology

The existing evaporative condenser mainly has the following two problems. One is that the spray system continuously sprays water to each condensing coil or plate tube during the cooling process, and the water film formed on the condensing coil or plate tube is relatively thick. , the condensation efficiency is poor, and continuous evaporation cannot be formed; the second is to save equipment volume, usually the structure is relatively compact, and the distance between the condensing coils or plate tubes is fixed, due to the small evaporation space, refrigeration During the process, the water spray sprayed by the sprinkler system on the condensing coil or plate tube diffuses the space, which seriously affects the air humidity in the evaporation space and further inhibits the evaporation effect

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