Energy Efficient Screw Air Compressor

1. The high-efficiency aluminum plate-fin heat exchanger is designed with a maximum temperature of 230°C.

2. Strong permeability, good heat transfer performance, improved "temperature and pressure" to reduce energy consumption.

2. The unique fin structure increases the secondary heat exchange area, promotes turbulence, and improves the heat transfer coefficient.

3. The heat exchange area is 30% larger than the standard in the same industry, with a large margin, which improves the heat transfer coefficient and achieves the optimal cooling effect.

4. Achieve the best state of the cooling and lubrication system

5. Easy to clean.

6. Designed to reduce the temperature of super coolant, which can optimize the operating status of vacuum pump components and extend the life of the machine.

7. Efficient cooling capacity to improve operating efficiency

8. Adequate redundant design allows the system to operate normally at the maximum ambient temperature of 43°C

9. Use a temperature control valve to control the temperature of the lubricating oil entering the main engine.

1. Integrated functions of temperature control valve and oil filter seat

2. Ensure the smooth flow of super coolant inside the system

3. The temperature control valve controls the temperature of the exhaust system within a suitable range.

4. Control the oil temperature to not be lower than the ambient temperature +40°C to prevent water vapor in the oil-gas mixture from escaping and causing emulsification of the coolant.

5. The temperature sensing element automatically controls the proportion of coolant entering the cooler and bypassing according to the exhaust temperature to achieve the purpose of temperature control.

6. Keep the temperature of the coolant in the optimal range and extend the service life of the coolant.

7. Easy to install and maintain

8. Simplify pipelines, reduce joints, and reduce pressure loss and oil and gas leakage probability

1. Original imported filter material, foldable filter element

2. The filter paper increases the filtration area by 30%, has long service life and small pressure drop.

3. Large filtration area, small filtration resistance, and good filtration effect

3. Efficient dust removal and effective protection; extend the service life of the main engine, super coolant, negative pressure gas-liquid separator core and other components

1. Eliminate the traditional PLC control scheme and have built-in dual PID control for pressure and temperature, making the control more intelligent.

2. High-performance air compressor-specific touch screen, high-end image, sensitive touch response, adaptive vacuum pump control program, easy to operate.

3. Advanced vector control algorithm optimizes product adaptability while adjusting the best performance output to improve system operation reliability; the frequency converter is compatible with permanent magnet motor control.

4. Reliability and safety protection: For various harsh application situations of vacuum pumps, it provides a high overload service coefficient, configures EMC filters, and sets up a variety of early warning and protection functions to reduce the probability of failure during user use.

1. All models use IE4 level (GB1 energy efficiency) ultra-efficient motors;

2. IP55 protection level.

3. The motor windings and magnets are in a closed and clean space to avoid contamination and demagnetization;

4. All motors adopt SmCo magnet design, with higher demagnetization temperature and more reliable product quality.

5. All motors have winding temperature sensors to monitor the internal temperature of the motor in real time, with high temperature warning and trip protection.

Reciprocating compressors and screw compressors are two common industrial compressors. Reciprocating compressors are the earliest mechanical compressors, while screw compressors are a relatively new type of compressor. Although they can all be used to compress gas, their working principles, structures, characteristics and applicable scenarios are very different. Let's take a closer look below.

1. Working principle

The working principle of a reciprocating compressor is to compress gas through the reciprocating motion of the piston. In the compression chamber, the gas enters the compressor through the suction valve and is compressed with the movement of the piston. Finally, the compressed gas is discharged through the exhaust valve. Reciprocating compressors compress in a manner similar to that of a car's piston engine.

The working principle of a screw compressor is to form a compression chamber through two rotating screws, and suck gas from one end to the other end for compression. The compression method of a screw compressor is similar to squeezing out toothpaste.

2. Structural features

Reciprocating compressors usually consist of cylinders, pistons, crank mechanisms and valves. Because of its complex structure, it is relatively difficult to maintain.

The structure of a screw compressor is relatively simple and usually consists of two rotors, bearings, seals and cooling systems. Due to the absence of complex components such as crank mechanisms, screw compressors are much easier to maintain than reciprocating compressors.

3. Feature comparison

The advantage of the reciprocating compressor is that the compression ratio can reach a relatively high level and the compression accuracy is relatively high. The disadvantages are that it is noisy, consumes a lot of energy, and is difficult to maintain. It is suitable for scenarios such as small gas station equipment and basic industries with high initial and final pressure differences.

The advantages of screw compressors are relatively simple structure, small power consumption, relatively low noise, and relatively high compression efficiency. The disadvantage is that it cannot adapt to high pressure difference scenarios, and maintenance is relatively difficult. Suitable for high, medium and low-end gas stations, nitrogen production, oxygen production, water pumps, pressure gauges and other industries.

4. Applicable scenarios

To sum up, reciprocating compressors are suitable for scenarios with high compression ratio, low initial pressure, and large final pressure difference. The screw compressor is suitable for scenarios where gas pressure changes are small. Different applicable scenarios also determine the market positioning, advantages and disadvantages of the two types of compressors.

In short, although reciprocating compressors and screw compressors are both important pillars in the pneumatic "mighty building", they each occupy different positions and markets in the pneumatic compression industry based on their different adaptation scenarios and uses.