Compressor, heat exchange equipment and running method of compressor

A compressor and flange technology, applied in the field of compressors, can solve problems such as clearance volume, large vibration, and unstable movement of the compressor, and achieve the effects of reducing clearance volume, alleviating vibration, and improving work reliability

Active Publication Date: 2017-02-22
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide a compressor, a heat exchange device and a compressor operation method to solve the problems of unstable movement, large vibration and clearance volume in the compressor in the prior art

Method used

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  • Compressor, heat exchange equipment and running method of compressor
  • Compressor, heat exchange equipment and running method of compressor
  • Compressor, heat exchange equipment and running method of compressor

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Embodiment Construction

[0085] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0086] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0087] In the present invention, unless stated otherwise, the orientation words used such as "left and right" usually refer to the left and right as shown in the drawings; inside and outside, but the above-mentioned orientation words are not used to limit the present invention.

[0088] In order to solve the problems of unstable motion, large vibratio...

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Abstract

The invention provides a compressor, heat exchange equipment and a running method of the compressor. The compressor comprises an upper flange, a lower flange, at least two gas cylinders, a rotating shaft assembly and a piston assembly; the at least two gas cylinders are sandwiched between the upper flange and the lower flange, and any two adjacent gas cylinders communicate with each other, so that the compressor is a multi-stage compressor; the rotating shaft assembly sequentially penetrates through the upper flange, the gas cylinders and the lower flange and comprises subsidiary rotating shafts in one-to-one correspondence with the at least two gas cylinders, axes of the subsidiary rotating shafts and axes of the gas cylinders corresponding to the subsidiary rotating shafts are arranged eccentrically, and the eccentric distance is fixed; the piston assembly comprises variable-volume cavities in one-to-one correspondence with the gas cylinders and can be arranged in the gas cylinders in a pivoted manner, and at least one subsidiary rotating shaft is in driving connection with the piston assembly to change the volume of the variable-volume cavities. With the compressor, vibration can be effectively alleviated, the volume change of the variable-volume cavities has a rule, and the clearance volume is reduced, so that the running stability of the compressor is improved.

Description

technical field [0001] The invention relates to the technical field of heat exchange systems, in particular to a compressor, heat exchange equipment and an operation method of the compressor. Background technique [0002] Compressors in the prior art include compressors, expanders, and the like. Take compressors as an example. [0003] In the prior art, during the movement of the sub-rotating shaft and the cylinder of the piston compressor, the positions of the centers of mass of the two change. The motor drives the crankshaft to output power, and the crankshaft drives the piston to reciprocate in the cylinder to compress the gas or liquid to do work, so as to achieve the purpose of compressing the gas or liquid. [0004] There are many defects in the traditional piston compressor: due to the existence of the suction valve plate and the exhaust valve plate, the resistance of suction and exhaust increases, and the noise of suction and exhaust increases; the lateral force of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C18/344F04C23/00F04C29/12F04C29/02F04C29/00
CPCF04C18/34
Inventor 杜忠诚徐嘉杨森任丽萍孔令超张金圈梁社兵邓丽颖丁宁苏圣桐
Owner GREE ELECTRIC APPLIANCES INC
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