Types of air compressors, what are the classifications of air compressors?

It can be divided into: screw air compressor.

Laser air compressor.

Laser cutting air compressor.

Permanent magnet variable frequency air compressor.

Shanghai Jumu Medical Equipment is a modern enterprise specializing in medical equipment. The company's AEON high-quality air compressor MC340 has automatic water removal technology and unique noise reduction technology, and the noise can be as low as 52 decibels, and has obtained the EU CE certification.

According to the use, it can be divided into: refrigerator compressor, air conditioning compressor, refrigeration compressor, oilfield compressor, natural gas filling station, rock drill, pneumatic tools, vehicle brake, door and window opening and closing, textile machinery, tire inflation, plastic machinery compressor, mining compressor, marine compressor, medical compressor, sandblasting and painting.

The air compressor is directly driven by the electric motor, which makes the crankshaft rotate and drives the connecting rod to produce reciprocating motion of the piston, causing the cylinder volume to change.

Due to the change of pressure in the cylinder, the air enters the cylinder through the air filter (muffler) through the intake valve, and in the compression stroke, due to the reduction of the cylinder volume, the compressed air enters the air storage tank through the exhaust pipe and the check valve (check valve).

When the exhaust pressure reaches the rated pressure, it is controlled by the pressure switch and automatically stops. When the pressure of the gas tank drops, the pressure switch is automatically activated.

Notes:

1. The air compressor should be parked away from steam, gas and dust. The air inlet pipe should be equipped with a filter. Once the air compressor is in place, the spacer should be wedged symmetrically.

2. Always keep the outside of the storage tank clean. It is forbidden to carry out welding or thermal work in the vicinity of the gas storage tank. The gas storage tank should be tested once a year, and the test pressure should be times the working pressure. Barometers and safety valves should be inspected once a year.

3. The operator should be specially trained, must have a comprehensive understanding of the structure, performance and function of the air compressor and auxiliary equipment, and be familiar with the operation and maintenance procedures.

4. The operator should wear work clothes, and the female comrades should tuck their hair braids into the work cap. It is strictly forbidden to operate under the influence of alcohol, not to engage in things unrelated to operation, not to leave the job without authorization, and not to decide to replace the work of non-local operators without authorization.

5. Before the air compressor starts, check and prepare according to the regulations, and pay attention to opening all valves of the gas storage tank. After the diesel engine is started, it must be heated at low speed, medium speed and rated speed, and pay attention to whether the readings of each instrument are normal before it can be operated with load. The air compressor should gradually increase the load to start, and each part can only run at full load after it is normal.

According to the working principle, it is divided into volumetric type and speed type; The volumetric type can be divided into three types: piston type, screw type and sliding vane type; The speed type can be divided into two types: centrifugal type and axial flow type. Classification of air compressors Air compressors are divided into: 1. Speed type; 2. a volumetric type; The volumetric type is divided into rotary type and reciprocating type; Slewing type:

1) Rotor type; (2) Screw type; (3) Sliding vane type. Reciprocating: (1) piston type; (2) Membrane type.

1. According to the exhaust pressure, it is divided into: low-pressure air compressor exhaust pressure; Medium pressure air compressor Exhaust pressure 10MPa High pressure air compressor 10MPa Discharge pressure 100MPa 2 The size of the exhaust volume is divided into: Small air compressor 1m3 min Exhaust volume 10m3 min Large air compressor Exhaust volume 100m3 min The exhaust volume of the air compressor refers to the free gas flow rate in the suction state.

General provisions: shaft power 15kw, exhaust pressure for micro air compressor. 3. According to the relative position of the center line of the cylinder and the ground, it is divided into:

Vertical air compressor - the center line of the cylinder is arranged perpendicular to the ground. Angle air compressor - the center line of the cylinder is at a certain angle to the ground (V-shaped, W-shaped, L-shaped, etc.). Horizontal air compressor - the center line of the cylinder is parallel to the ground, and the cylinder is arranged on the side of the crankshaft.

Counterbalanced air compressor - the center line of the cylinder is parallel to the ground, and the cylinder is symmetrically arranged on both sides of the crankshaft. 4. According to the structural characteristics, it is divided into: Single-acting - the gas is compressed only on the piston side.

Double-acting – the gas is compressed on both sides of the piston. Water-cooled - refers to the cylinder with a cooling water jacket, which is cooled by water. Air-cooled - the outer surface of the cylinder is cast with a heat sink and cooled by air.

Stationary - the air compressor unit is fixed on the foundation.

Compressed air purification equipment is used together.

DPC Pneumatic introduces you to the classification method of air compressors.

There are many types of air compressors, which can be classified according to different forms as follows:

1. According to the working principle, it can be divided into two categories:

1. Volumetric air compressor: The increase of gas pressure is formed by the reduction of the volume of gas in the air compressor, which increases the density of gas molecules per unit volume.

2. Speed air compressor: The pressure of the gas is converted due to the speed of the gas molecules. That is, first make the gas molecule get a very high velocity, and then let it stagnate so that the kinetic energy is converted into pressure energy, that is, the velocity is converted into pressure.

2. According to the structure, it can be divided into:

Air compressor volumetric type.

Reciprocating piston type.

Membrane rotary type.

Sliding vane type screw type.

Rotor type speed type.

Axial centrifugal type.

Francis type. 3. According to the exhaust parameters, it can be divided into:

1. According to the exhaust pressure: exhaust pressure p (unit: 10 5pa).

Low-pressure air compressor.

2＜p≤10

Medium pressure air compressor.

10＜p≤100

High-pressure air compressor.

100＜p≤1000

Ultra-high pressure air compressor.

1000＜p

2. According to the exhaust volume: the exhaust volume v (unit: m min).

Micro V 1 Small 1 V 10

Medium 10 V 100

Large 100 V

Fourth, according to the structural characteristics of the air compressor, it is divided into:

1. According to the corresponding position of the center line of the air compressor cylinder

Vertical - the center line of the cylinder is perpendicular to the ground;

Horizontal - the center line of the cylinder is parallel to the ground;

Angular type - the center line of the cylinder is at an angle to each other. There are V-shaped, L-shaped, W-shaped, and fan-shaped.

2. According to the difference of the crank connecting rod mechanism, it can be divided into two kinds of low-pressure small compressors: "crosshead type" and "crosshead type", the latter has a wide range of applications.

3. According to the action of the piston in the cylinder, it can be divided into three types: "single-acting type", "double-acting type" and "differential pressure type". The former compresses air only on one side of the piston, while the latter two compress air on both sides of the piston.

5. Classification according to other characteristics:

In addition to the above classifications, there are also classifications according to the speed of the speed, cooling method and power size.

What they say is copied, and the air compressors we usually sell are generally these kinds: 1 screw machine 2 piston machine 3 scroll machine is generally these three kinds, and it can also be subdivided according to oil and oil, and it can be divided into high pressure and low pressure according to the pressure (conventional pressure can also be divided according to the frequency conversion. In general, the commonly used air compressors are in these 3 parts:

Screw machine piston machine vortex machine.

Piston air compressors, screw air compressors, scroll air compressors, centrifugal air compressors.

Screw air compressor.

Oil-free air compressor.

Piston air compressor.

Vortex air compressor.

Centrifugal air compressor.

1.The air compressor is the main part of the air supply unit. It is a device that converts the mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, and is a pressure generator for compressed air.

2.After the compressor increases the pressure of various gases, they can be used as follows:

Compressed gas is used as power, and compressed air can be used as power, mechanical and pneumatic tools, control instruments, and automation devices, among other things.

Compressed gases are used for refrigeration and gas separation. This gas is liquefied by compression, cooling, and expansion for artificial refrigeration. This compressor is often referred to as an ice maker or ice machine.

If the liquefied gas is a mixed gas, each component can be separated separately in the separation device to obtain various gases with qualified purity. For example, in the separation of petroleum pyrolysis gas, the components are first compressed and then separated at different temperatures.

Compressed gases are used for synthesis and polymerization. In the chemical industry, some gases are pressurized with compressors, which is conducive to the synthesis and polymerization of butyl. For example, helium is synthesized from the atmosphere and hydrogen, methanol is synthesized from hydrogen mountain hood and carbon dioxide, urea is synthesized from carbon dioxide and ammonia, etc.

Polyethylene is produced under high pressure.

Gas compressors are also used for pipeline transportation and gas filling, among other things. Such as long-distance transportation of coal gas and natural gas, bottling of chlorine and carbon dioxide, etc.

An air compressor is a device used to compress gas.

1. According to the performance, it can be divided into: low noise, variable frequency, explosion-proof and other air compressors.

2. According to the working principle, it can be divided into three categories: volumetric type, power type (speed type or turbine type), and thermal compressor.

3. According to the lubrication method, it can be divided into oil-free air compressor and oil-lubricated air compressor.

4. According to the form, it can be divided into: fixed, mobile and closed.

5. According to the use, it can be divided into: refrigerator compressor, air conditioning compressor, refrigeration compressor, oilfield compressor, natural gas filling station, rock drill, pneumatic tool, vehicle brake, door and window opening and closing, textile machinery, tire inflation, plastic machinery compressor, mining compressor, marine compressor, medical compressor, sandblasting and painting.

An air compressor is a device used to compress gas. An air compressor is similar to a water pump. Most air compressors are reciprocating piston type, rotating vanes or rotating screws.

Centrifugal compressors are very large applications, Tilingte designs and manufactures centrifugal compressors, learn below.

Hello! The air compressor models are easy to use: Speed compressor - is a rotary continuous air compressor, in which the high-speed rotating blades accelerate the gas passing through it, so that the speed energy can be converted into pressure.

This conversion takes place partly on the alarm-resistant head rotating blades and partly on the fixed diffuser or reflux baffle. Centrifugal compressor - This is a speed compressor in which one or more rotating impellers (the blades are usually on several sides of the side) to accelerate the gas. The main airflow is radial.

Axial compressors are speed compressors in which the gas is accelerated by a rotor equipped with vanes. The main airflow is axial. Mixed-flow compressors – also known as speed compressors, have a rotor shape that combines some of the characteristics of both centrifugal and axial flows.

Jet compressor – utilizes a stream of high-velocity gas or steam jets to take away the inhaled gas, and then converts the velocity of the gas mixture into pressure on a diffuser. Hope mine is helpful to you.

Summary. The piston compressor in a high-pressure air compressor has the greatest pressure. There are three types of high-pressure air compressors, and the maximum air pressure of each type is different:

Piston compressor: Produces a maximum pressure of 414 bar (about 400 kg) Rotary screw air compressor: Generates a maximum pressure of about 13 bar (about 12 kg) Rotary sliding vane air compressor:

The maximum pressure generated is 10 bar (approx. so the pressure range that the high-pressure compressor can produce is.

What kind of compressor can the air be used is good to stare at the pro, hello! We'll be happy to answer for you. TW5501, TW5501, TW7501, etc., start with TW, buy an air compressor and choose the right one for your own use, regardless of the model.

Look at the amount of its production code, which must not only meet the normal production of the factory, but also not cause waste. In particular, it should be emphasized that some industries in Songsun do not have high requirements for pressure and are cautious, and only need to have internal pressure, such as Yexiao Chain:

Textile and chemical fiber, packaging, chemicals, hardware products, etc., while the general air compressor on the market is.

Which model has high temperature resistance?

The ones that start with TW are all temperature resistant.

zr's line?

It's also nice pro.

How many degrees can it withstand?

At 150°, it shouldn't be large.

What is the flow rate of 5 HP?

Around 4000 watts.

How much pressure can the ZR5 HP type achieve?

Air compressor pressure.

Which compressor has more pressure?

The piston compressor in a high-pressure air compressor has the greatest pressure. There are three types of high-pressure air compressors, and the maximum air pressure of each type is different: piston compressor:

The maximum pressure generated is 414 bar (about 400 kg) Rotary screw air compressor: The maximum pressure generated is about 13 bar (about 12 kg) Rotary sliding vane air compressor: The maximum pressure generated is 10 bar (about the pressure range of the high-pressure air compressor is.

This kind of oh dear.