The country's vigorous call for energy-saving and emission-reduction policies is mainly for the manufacturing industry, and the equipment used in the manufacturing industry includes them, especially the selection of air compressors. The following editor will introduce you how to choose energy-saving screw air compressors to help enterprises develop , What conditions need to be met, let's understand together!

At present, the state calls for energy conservation and emission reduction, mainly in the manufacturing industry, to conduct energy consumption inspection, evaluation and adjustments, to save energy, reduce energy consumption, and reduce pollutant emissions. At present, the improvement and progress of electric machinery has been greatly improved, and the equipment gas Energy transformation has become a top priority. Choosing the energy-saving, stable and high-efficiency air compressor used in the industry is a prerequisite.

1 is that the screw air compressor has completely replaced the piston machine, leading it for 20 years. However, many small workshops still use oil-free piston machines. The screw air compressor has a simpler structure, higher efficiency and stability than the piston machine. Energy saving. Features such as high air pressure and convenient maintenance. The share has gradually risen, and the competition is high, and it has become a national grade standard product.

2 The air leakage of the air compressor pipeline is always a problem. This is also a serious problem that leads to a large demand for gas, a long time, and a high cost of loss. Therefore, the control of leakage is qigong tools, hoses, joints, valves, and apertures. If the pressure is 7 Under the kilogram, the annual loss is almost 5,000 yuan, and it is urgent to check the pipeline and control the leakage.

3 is the pressure drop control. The air compressor pipeline is equipped with a pressure gauge. The pressure drop from the cold drying to the outlet of the factory equipment cannot exceed 1 kg, and more strictly, it cannot exceed 10%. The pressure drop from the cold dryer is generally 0.2 kg. Therefore, check the pressure gauge of the pipeline carefully and maintain it in time if there is any problem.

4 is to evaluate the pressure requirements of the gas equipment to ensure that the exhaust pressure is reduced as much as possible under the production situation. (For every 1 bar lower in pressure, energy saving is about 7-10%).

5 uses a high efficiency compressor, which is conducive to energy saving and electricity saving. It saves more than 30% of energy compared with ordinary screw compressors. It has a constant pressure function and does not waste energy. Use as much as you want.

6 is centralized control, avoiding the use of multiple air compressor parameter settings to cause the pressure rise of the ladder and exhaust, and the waste of output energy.

7 is to reduce the air intake temperature of the air compressor. Many air compressors are placed outdoors. In summer, the temperature is very high. Therefore, the air compressor must be protected against sun and water in order to reduce energy consumption. ,

8 is a device for recycling waste heat from air compressors. It relies on waste water from the air compressor to heat cold water to solve the problem of bathing employees, thereby greatly saving the output cost of the company.