Scroll compressor with axial displacement regulation

A technology for scroll compressors and gas delivery, which is applied to rotary piston machines, rotary piston pumps, mechanical equipment, etc., and can solve the problems that have not been proposed, high motor performance requirements, large initial investment, etc., and achieve less consumables , Improve operating performance and save energy
CN102032181BInactive Publication Date: 2012-11-07TIANJIN UNIV OF COMMERCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TIANJIN UNIV OF COMMERCE
Publication Date
2012-11-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a scroll compressor with axial displacement regulation in order to meet change requirements in refrigeration or heating demand, which can realize continuous micro regulation, reduce investment and save energy sources. In an axial displacement regulation mechanism, a rotating ring is sleeved outside an exhaust pipe, and the external surface of the rotating ring is provided with a push board slot and a tilted slot with a downward opening; the external surface of an exhaust connecting pipe and the internal surface of a fixed scroll exhaust hole are respectively provided with a guide slot, a butting rod is arranged in the guide slot, one end of the butting rod supports against the tilted edge in the tilted slot, and the other end supports against the fixed scroll; a baffle ring is sleeved outside the butting rod to baffle the butting rod and is fixedly connected with the fixed scroll, and a regulating spring is installed on a connecting face between the fixed scrolland a base; a piston spring is arranged between the piston and a cylinder bottom, one end of a push rod is connected with the piston, and the other end is connected with a push board; and one end of a high-pressure gas connecting pipe is connected with a gas inlet on a cylinder cover, and the other end is connected with the exhaust pipe through a regulating valve. The compressor of the invention realizes axial output displacement regulation and unloading start.
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Description

technical field

[0001] The invention relates to a scroll compressor with axial air delivery adjustment. Background technique

[0002] The excellent performance of the scroll compressor makes it more and more widely used in refrigeration equipment. In order to meet the demand for refrigeration or heating, the air delivery volume provided by the compressor should adapt to the demand for refrigeration or heating load, and reduce energy consumption. The refrigeration compressor is required to have the function of adjusting the output air volume. At present, the method of adjusting the gas delivery volume of the scroll refrigeration compressor has high requirements on the performance of the motor and a large initial investment. With the increasingly tense energy sources, it is urgent to develop more energy-saving and environmentally friendly products with simple structure, convenient control, and investment savings to meet There is an increasing market demand, but there is no te...

Claims

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