Main components of reciprocating compressor_Advantages and disadvantages of reciprocating compressor

Main components of reciprocating compressor_Advantages and disadvantages of reciprocating compressor Reciprocating compressor 　　Reciprocating compressor refers to a type of compressor that reciprocates the piston or diaphragm in the cylinder to periodically change the volume of the cylinder and realize the pressurization and delivery of gas. It is a positive displacement compressor. According to the reciprocating components, it is divided into piston type and diaphragm type compressors.

　　Main components of reciprocating compressor 1.Body It is the positioning basic component of the compressor, which is composed of the fuselage, the middle body and the crankcase. Small computers sometimes combine the three. 　　 2. Transmission mechanism 　　 consists of transmission devices such as clutches, pulleys or couplings, and moving parts such as crankshafts, connecting rods and crossheads. Through them, the rotary motion of the driving machine is transformed into the reciprocating linear motion of the eye-catching piston of the eyeball. 　　 3. Compression mechanism 　　 is composed of cylinder, piston assembly, intake and exhaust valves, etc. When the piston reciprocates, the work process is completed cyclically (double-acting type is performed simultaneously on both sides of the piston). 　　 4. Affiliated institutions 　　 consists of circulating oil system, cooling water system, barring device, cooler, buffer, oil-water separator, various pipelines, valves, electrical equipment and its protective devices, safety shields, nets, etc. Reciprocating compressor advantages and disadvantages 　　 Second, advantages: 　　 1. High thermal efficiency and low unit power consumption 　　 2. Convenient processing, low requirements on materials, low cost 　　 3. The device system is relatively simple 　　 4. Early design and production, mature manufacturing technology 　　 5. Wide range of applications 　　 3. Disadvantages: 　　 1. There are many moving parts, the structure is complex, the maintenance workload is large, and the maintenance cost is high 　　 2. Speed limit 　　 3. The wear of the piston ring, the wear of the cylinder, and the transmission method of the belt make the efficiency drop quickly 　　 4. Noisy 　　 5. The backwardness of the control system does not meet the needs of chain control and unattended, so although the price of the piston machine is very low, it is often not acceptable to users.

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Main components of reciprocating compressor_Advantages and disadvantages of reciprocating compressor

Reciprocating compressor<img src="{{media url="wysiwyg/Main_components_of_reciprocating_compressor_1.jpg"}}" alt="" /> 　　Reciprocating compressor refers to a type of compressor that reciprocates the piston or diaphragm in the cylinder to periodically change the volume of the cylinder and realize the pressurization and delivery of gas. It is a positive displacement compressor. According to the reciprocating components, it is divided into piston type and diaphragm type compressors.

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