Workshop environmental protection air conditioning

With the overall improvement of national living standards and people's increasing awareness of health, their requirements for the working environment are also becoming higher. Firstly, they need satisfactory salary and benefits, and secondly, they hope to have a healthy and comfortable working environment. Moreover, protecting the environment and maintaining health are also the focal points of global concentration today.

Workshop environmental protection air conditioning

Calculation method for the number of units
1. Definition of air exchange rate: Air exchange rate/hour, total indoor air supply volume m3/h, indoor area ㎡, indoor height m
2. Number of units used=site volume x number of air changes ÷ unit air volume
3. The air supply for the position should be selected separately according to the actual situation, and the total air volume can be appropriately reduced.
4. Various installation methods indoors
The indoor air supply duct must be matched with the model of the air conditioner, and suitable air supply ducts should be designed according to the actual installation environment and the number of air outlets. Taking KS-18 as an example, the length of the installed air duct is 20 meters, and in order to maintain wind speed, longer ducts are generally reduced in diameter.
Environmentally friendly air conditioning, also known as air cooler or air conditioner. The installation of environmentally friendly air conditioning mainly consists of two parts: the installation of the air conditioning unit and the installation of the air supply duct. Generally, the unit is installed outdoors, and air enters the room through the air supply duct.
The installation method of the air supply duct for environmentally friendly air conditioning: The air supply duct must be matched with the model of the air conditioner, and the air supply duct should be designed according to the actual installation environment and the number of air outlets. If the required air supply distance is within 20 meters, a straight installation method is generally used. In order to maintain wind speed, for air supply distances exceeding 20 meters, the variable diameter method is generally used, and high air pressure and large air volume are used for centralized air supply.
When designing air supply ducts, attention should be paid to ensuring even air supply throughout the entire space, so the installation spacing of air outlets should be reasonable. The pursuit of minimum wind resistance and noise is the foundation of air duct design. According to the actual situation, directional air supply should consider the distribution of job positions, and also pay attention to the radius of the curvature of the pipeline, which is generally not less than twice the diameter of the pipeline. Too many branches of the pipeline affect the air supply volume, so it is necessary to allocate the branch air volume reasonably and effectively. During installation, the air supply duct should be shortened as much as possible, as straight air supply is more effective than curved air supply.
The outdoor installation method of environmentally friendly air conditioning should not use return air to better utilize the advantages of the environmentally friendly air conditioning unit. Instead, it should be operated with fresh air. It is best to install it in a well ventilated area, with the middle of the building being the optimal location for cold air delivery.
Attention should be paid to host installation
1. Smooth and fresh air supply is a requirement for the installation environment of environmentally friendly air conditioners, which should have open or semi open doors or windows.
2. The bracket of the environmentally friendly air conditioner should ensure that it can support the weight of the entire body and maintenance personnel, and it is best to use welded steel pipes.
3. Ensure proper sealing and waterproofing of indoor and outdoor pipelines to prevent rainwater leakage. In addition, the power supply is directly connected to the outdoor host, so an air switch should be installed.
Pay attention to the above points during installation, which can effectively improve the efficiency of using environmentally friendly air conditioning, save energy consumption, and provide better space to enjoy the advantages of environmentally friendly air conditioning.
What conditions and indicators should an excellent water evaporation refrigeration air conditioner have.
Environmental friendly air conditioning is a necessary workshop equipment for enterprises to recruit workers in the new century. Provide employees with a more comfortable production environment. Because its unit power consumption is only about one eighth of that of traditional air conditioners, it can save production costs for enterprises

model	KT25B-20	KT40B-35	KT45B-45	KT60B-60
Maximum air volume [m]3/h]	25000	40000	45000	60000
Airflow [m]3/h]	20000	35000	45000	60000
Input power [kW]	7.0	10.3	12.8	15.9
Voltage/Frequency [V/Hz]	380/50	380/50	380/50	380/50
Rated current of motor [A]	11.3	12.1	22.1	31.4
Water storage capacity [L]	64	80	100	100
Evaporation rate [L/H]	117	220	260	380
Energy efficiency ratio [kW/kW]	13	14	14	16
Net weight [kg]	300	450	585	650
Dimensions [LxWxH (mm)]	1470x1490x1400	1770x1770x1440	2045x1970x1700	2055x1970x1700

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