Evaporative cooling air conditioning unit with catkin filtering function

Abstract

The invention discloses an evaporative cooling air conditioning unit with a catkin filtering function. A unit shell is included. According to the structure of an upper air duct, the left side of the upper air duct is provided with an inclined exhaust duct, and an inclined exhaust outlet is formed in the upper portion of the exhaust duct; and according to the structure of a lower air duct, an air inlet and an air supply port are formed in the two opposite side walls of the unit shell. A vertical pipe indirect evaporative cooling unit and a mechanical refrigeration unit are arranged in the center in the lower air duct, a rotating wheel type filter is arranged on the left side of the lower air duct, a dust removal area of the rotating wheel type filter is located in the lower air duct, a regeneration area is located in the upper air duct, and a coarse-effect filtering section is arranged between the dust removal area of the rotating wheel type filter and the vertical pipe indirect evaporative cooling unit. According to the evaporative cooling air conditioning unit with the catkin filtering function, the rotating wheel type filter, mechanical refrigeration and evaporative cooling are combined, and the problem that in the prior art, due to the fact that a coarse-effect filter screen cannot filter wind sand or catkins, the operation efficiency is reduced is solved.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and relates to an evaporative cooling air-conditioning unit with the function of filtering catkins. Background technique [0002] With the rapid development of the economy, the continuous advancement of science and technology, and the improvement of people's living standards, air conditioning has become a necessity for maintaining indoor comfort. Under the dual pressure of energy saving, emission reduction and operating cost reduction, the traditional mechanical refrigeration and air conditioning methods are facing transformation and upgrading. There is an urgent need to carry out energy-saving research on the air-conditioning industry; evaporative cooling air-conditioning technology has the unique advantages of energy saving, low carbon, economy, and health, but due to the regional and seasonal nature of evaporative cooling, the cooling capacity and supply air temperature are g...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an evaporative cooling air-conditioning unit with the function of filtering catkins, which combines the rotary filter with mechanical refrigeration and evaporative cooling to solve the problem that the coarse-effect filter screen in the prior art cannot filter the catkins caused by wind and sand. The problem of reduced operating efficiency

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