Evaporative type water chilling unit taking mechanical refrigeration as compensation cold source

Abstract

The invention discloses an evaporative type water chilling unit taking mechanical refrigeration as a compensation cold source. The evaporative type water chilling unit taking the mechanical compression refrigeration as the compensation cold source comprises an evaporative refrigeration system and a mechanical compression refrigeration system, wherein the evaporative refrigeration system comprises a surface exchanger, a packing layer, a water distribution spray head, an exhaust fan, a water collection disk, a spray pump, a pipeline and a valve; an air inlet, an air outlet and an air conditioner water return port are formed in a housing of the evaporative refrigeration system; the mechanical compression refrigeration system comprises an evaporator and a compressor; a water-water heat exchanger is mounted in the water collection disk of the evaporative refrigeration system; and the mechanical compression refrigeration system is connected between the water outlet side of the evaporative refrigeration system and the tail end of a user in series. The technical characteristics of energy conservation and environmental protection of the evaporative type water chilling unit are fully exerted; the evaporative type water chilling unit can be applied to a dry heat extreme environment and a damp heat environment; the evaporative type water chilling unit is a completely closed system, so that the evaporative type water chilling unit is clean and is low in maintenance strength; mounting and operation of the complete evaporative type water chilling unit are realized; and the evaporative type water chilling unit can act as a cold source for industrial cooling and in other cooling systems having high temperature requirements.

Description

technical field [0001] The invention relates to the field of heating, ventilating and air-conditioning technology and industrial cooling, and is suitable for comfortable air-conditioning and process air-conditioning systems in industrial, commercial and civil buildings, and can also be applied to industrial cooling and cold water preparation in other cooling systems with high temperature requirements. An evaporative water chiller that uses mechanical refrigeration as a compensating cold source. Background technique [0002] At present, my country's building energy consumption has exceeded 1 / 4 of the country's total energy consumption, and will gradually increase to more than 1 / 3 with the improvement of people's living standards. 27.4%, so vigorously advocating HVAC energy conservation plays a vital role in building a resource-saving, environment-friendly, low-carbon society. [0003] In the traditional air conditioning system, the mechanical compression refrigeration system ...

AI Technical Summary

Problems solved by technology

[0006] The weak point of above-mentioned technology is as follows: (1) the target of its treatment is air, is not to generate cold water

(2) Its processing points are concentrated on the air-conditioning terminal equipment, not the host as a cold source

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