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Magnetic suspension screw type gas compressor

A gas compressor, screw type technology, applied in liquid fuel engines, rotary piston machines, mechanical equipment, etc., can solve the problems of increased pressure drop in the filter screen, complex oil circuit circulation system, and many components, etc., to eliminate the increase Pressure drop, full adaptability, performance and reliability improvements

Pending Publication Date: 2021-09-03
武汉凯龙技术开发有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The oil circuit circulation system is complex and has many components. For example, an oil separator, an oil cooler, and a circulating oil pump need to be installed in the system, and there is a defect that the filter increases the pressure drop.

Method used

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  • Magnetic suspension screw type gas compressor
  • Magnetic suspension screw type gas compressor
  • Magnetic suspension screw type gas compressor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] exist image 3 , 4 , 5, 6 and 7 shown in a magnetic suspension screw gas compressor embodiment, at least by the body part 1, the driving rotor 2, the driven rotor 3, the magnetic coupling 7, the radial permanent magnet bearing 8 and the bidirectional The permanent magnet axial thrust bearing 9 and other components form a whole.

[0044] The connecting body 101, the body 102, the exhaust end seat 103, the exhaust end cover 104, the end cover 105, and the muffler 111 are connected by screws to form the body parts;

[0045]Drive rotor 2, drive rotor suction end radial permanent magnet bearing 201, drive rotor suction end sleeve 22, drive rotor exhaust end sleeve 23, drive rotor exhaust end radial permanent magnet bearing 202, drive rotor exhaust The end clearance adjustment ring 203, the bidirectional permanent magnet axial thrust bearing 204 at the exhaust end of the driving rotor, the bearing gland 27 at the exhaust end of the driving rotor, the butterfly spring 28 at ...

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PUM

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Abstract

The invention discloses a magnetic suspension screw type gas compressor. The magnetic suspension screw type gas compressor is characterized in that at least a machine body part (1), a driving rotor (2), a driven rotor (3), a magnetic coupler (7), a radial permanent magnet bearing (8), a bidirectional permanent magnet axial thrust bearing (9) and other parts form a whole. The magnetic suspension screw type gas compressor has the beneficial effects that the friction power consumption of a rotary moving part of the compressor is eliminated, oil-free lubrication operation is realized, zero leakage and full adaptability of compression media are achieved, and the performance and reliability of the compressor are greatly improved.

Description

technical field [0001] The invention relates to a screw type gas compressor in the field of gas compressors, in particular to a magnetic levitation screw type gas compressor. Background technique [0002] In the field of gas compressors, screw gas compressors are widely used. [0003] The screw-type gas compressor utilizes a pair of mutually meshing driving rotors 2 and driven rotors 3 with specific convex and concave teeth in the body 102 to generate periodic volume changes during rotation to achieve suction, compression and discharge of gas medium. effect. [0004] Depend on figure 1 and figure 2 , the screw gas compressor is at least composed of the body 102, the exhaust end seat 103, the exhaust end cover 104, the suction end seat 108, the suction end cover 109, the shaft seal seat 110, the mechanical seal 6, the driving rotor 2, the driving rotor Suction end radial rolling bearing 21, drive rotor suction end sleeve 22, drive rotor exhaust end sleeve 23, drive rotor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/16F04C29/00F16C32/04
CPCF04C18/16F04C29/0064F16C32/0431
Inventor 余金龙余凯常博
Owner 武汉凯龙技术开发有限责任公司
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