Environmental protection air-conditioning structure and working principle:

The environmental protection air conditioner is composed of a special paper corrugated honeycomb wet curtain with a large surface area, an efficient energy-saving fan, a water circulation system, a floating ball valve to replenish the cold storage, a casing and electrical components, etc. Do n’t you understand the five new air-conditioning technologies, Its cooling principle is: When the fan runs into the cavity, a negative pressure is generated, so that the air outside the machine flows through the porous wet curtain surface to force the dry bulb temperature of the curtain air to be close to the wet bulb temperature of the outside air, 9_2wfqy ie The dry bulb temperature at the outlet of the air cooler is 5-12 ° C lower than the outdoor dry bulb temperature (up to 15 ° C in dry and hot areas). The drier and hotter the air, the larger the temperature difference, and the better the cooling effect. Because the air is always introduced into the room from the outside, it can keep the indoor air fresh. At the same time, because the machine uses the principle of evaporation and cooling, it has the dual functions of cooling and humidifying (relative temperature can reach about 75%). The use in the workshop can not only improve the cooling and heating conditions, but also purify the air, reduce the yarn breakage rate during needle spinning, and improve the quality of needle textile products.

Environmental air-conditioning performance parameter table: (the parameters of the high-power fan in brackets)

Fan voltage 380V pump head 3M

Fan frequency: 50HZ, cooling capacity: 25KW

Fan power 0.37KW (1.1KW)

Cooling efficiency 75%

Air volume of fan≥2.3m3 / S (18000m3 / T) 95% of wet area of wet curtain

Water pump voltage 380V noise 75DB

Water pump frequency 50HZ power consumption 20-50KG / H

Water pump power 115W (for 40W only) Specification φ600MM

Water pump flow 25L / MIN The weight of the whole machine is about 55KG (without water)

High-power fan has three independent switches for exhaust, drainage and cooling

Installation instructions for environmental protection air-conditioning wet curtain cooler:

The air cooler is installed outside the window or wall, and is connected with the window or the wall opening or wall hole by a pipe joint. The outlet of the cooler should be higher, and it should not be blown directly to the human body. Before installation, the bracket is welded with angle steel, and its parameter size is determined by the installation site. Considering the safety of people entering the machine during maintenance, 40-50 angle steel should be used. The distance between the air cooler and the wall should be greater than 30CM, so as to prevent the airflow entering the wet curtain on the side from being blocked.

There are generally two types of cooling fan ventilation: vertical and horizontal. The cross-flow area of cross-flow air is large, the wind speed is small, and it is easy to cause a large area of dead angle. The cross-sectional area of vertical air flow is small, the wind speed is large, and the area of dead angle is small. Where conditions of use permit, advanced longitudinal ventilation should be used whenever possible.