Evaporative water chilling unit comprising parallel air coolers, air filter and water filter

Abstract

The invention discloses an evaporative water chilling unit comprising parallel air coolers, an air filter and a water filter, wherein a primary direct evaporative cooler and a secondary direct evaporative cooler which are connected in parallel are arranged in a shell of the unit, and a primary air cooler and a secondary air cooler which are connected in parallel are also arranged in the shell of the unit; an air filtering and dust removing device is arranged at one side of the primary direct evaporative cooler; an exhaust fan is arranged at one side of the secondary direct evaporative cooler;and a water collecting box and the water filter are respectively arranged at the lower parts of the two direct evaporative coolers. The water chilling unit of the invention adopts the mode of arranging the primary air cooler and the secondary air cooler in parallel and arranging the primary direct evaporative cooler and the secondary direct evaporative cooler in parallel, and simultaneously, the active air filter and the active water filter are arranged for two-stage filtration; the evaporative cooling technology is fully utilized to prepare high-temperature cold water of which the temperature is between wet-bulb temperature and dew-point temperature; and compared with the traditional water chilling unit refrigerated mechanically, the evaporative water chilling unit of the invention is more economic, energy-saving and environment-friendly and has higher coefficient of performance (cop).

Description

technical field [0001] The invention belongs to the technical field of air conditioning and refrigeration, and relates to an evaporative chiller with air coolers connected in parallel and wind and water filtration, in particular to an evaporative cooling high-temperature chiller composed of an air cooler, a direct evaporative cooler, an air filter, and a water filter. chiller. Background technique [0002] Evaporative cooling air-conditioning technology is an environmentally friendly, efficient and economical way to obtain cold energy through the heat and moisture exchange between water and air by using the natural moisture of dry air and renewable energy, with the help of the difference between the dry bulb temperature and the dew point temperature in the ambient air. cooling method. [0003] At present, the evaporative cooling air-conditioning technology is mostly used in the centralized air-conditioning system. The centralized air-conditioning system has a large space oc...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an evaporative water chiller composed of parallel air coolers, wind and water filters, which not only overcomes the large space occupied by the air ducts in the centralized air-conditioning system using evaporative cooling air-conditioning technology, and the inability to realize compartmentalization , the defect of time-sharing control, and it is applied to the sensible heat radiation end of the capillary to solve the problem of condensation in the production of cold water

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