Magnetic transmission screw refrigerating compressor
A refrigeration compressor and magnetic transmission technology, which is applied in the direction of machines/engines, liquid fuel engines, mechanical equipment, etc., can solve the problems of cooling capacity reduction, cooling efficiency reduction, leakage, etc., to achieve convenient maintenance, eliminate pollution, and purify the environment Effect
Inactive Publication Date: 2014-04-09
大连亿莱森玛机电有限公司
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Problems solved by technology
The sealing forms of the above-mentioned various forms of compressors are all dynamic seals, which often cause leakage, which will lead to environmental pollution or air entering the compressor, resulting in a decrease in cooling capacity and cooling efficiency
Method used
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[0016] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:
[0017] A magnetic drive screw refrigeration compressor, such as figure 1 As shown, it includes a compressor, a magnetic drive, a housing 7 and a motor 8;
[0018] The compressor includes a rear end seat 1, a female rotor 2, a male rotor 3, a body 4, and a front end seat 5. The rear end seat 1 is installed on the left side of the body 4, and the female rotor 2 and the male rotor 3 mesh with each other and pass through bearings. Installed in the body 4, the front end seat 5 is installed on the right side of the body 4;
[0019] The magnetic drive, such as figure 2 As shown, it includes an inner rotor 65, an outer rotor 61, a spacer 62, an inner magnet 64, and an outer magnet 63. The inner rotor 65 is embedded with an inner magnet 64 along its outer circumferential surface. The inner magnet 64 is The number of the inner magnets 64 is an even number, the ...
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The invention discloses a magnetic transmission screw refrigerating compressor. The magnetic transmission screw refrigerating compressor comprises a compressor body, a magnetic driver, an outer cover and a motor, wherein the compressor body comprises a rear-end seat, a female rotor, a male rotor, an engine body and a front-end seat, the rear-end seat is arranged at the left side of the engine body, the female rotor and the male rotor are meshed with each other and are arranged in the engine body through bearings, and the front-end seat is arranged at the right side of the engine body; the magnetic driver comprises an inner rotor, an outer rotor, a spacer sleeve, an inner magnet and an outer magnet, the inner magnet is embedded on the inner rotor along the outer circumferential surface of the inner rotor, the outer magnet is embedded on the outer rotor along the inner circumferential surface of the outer rotor, the inner rotor is embedded in a cavity of the outer rotor and is spaced by the spacer sleeve, and the spacer sleeve is arranged and fixed on the engine body of the compressor body; the inner rotor of the magnetic driver is connected to the male rotor of the compressor body, the outer rotor of the magnetic driver is coaxially connected to an output shaft of the motor, and the driver is covered with the outer cover which is arranged on a front end cover of the compressor body and an end cover of the motor.
Description
Technical field [0001] The invention relates to a magnetic drive screw refrigeration compressor. Background technique [0002] In the prior art, compressors can be roughly divided into positive displacement compressors, speed compressors, and open-type compressors. In positive displacement compressors, a certain volume of gas is first sucked into the cylinder, and then in the cylinder. The volume is forcibly compressed to increase the pressure in the cylinder. When the cylinder reaches a certain pressure, the gas is forcibly discharged from the cylinder. It can be seen that the suction and discharge process of the displacement compressor is intermittent, and its flow is not continuous and stable; In a speed compressor, the increase in gas pressure is transformed from the speed of the gas, that is, the gas is first made to obtain a certain high speed, and then the kinetic energy of the gas is converted into pressure energy. It can be seen that the compression process in the spee...
Claims
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IPC IPC(8): F04C18/16F04C23/02F04C27/00F04C28/28
Inventor 袁君
Owner 大连亿莱森玛机电有限公司