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Fluid machine, heat exchange apparatus and running method of fluid machine

A fluid machinery and flange technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of unstable movement, large vibration, and clearance volume of fluid machinery, so as to improve work reliability, reduce Small clearance volume, the effect of alleviating vibration

Active Publication Date: 2017-05-24
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • 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 fluid machine, heat exchange equipment and a fluid machine operation method to solve the problems of fluid machines in the prior art, such as unstable movement, large vibration, and clearance volume

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  • Fluid machine, heat exchange apparatus and running method of fluid machine
  • Fluid machine, heat exchange apparatus and running method of fluid machine
  • Fluid machine, heat exchange apparatus and running method of fluid machine

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Embodiment Construction

[0063] 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.

[0064] 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.

[0065] 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.

[0066] In order to solve the problems of unstable movement, large vibrat...

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Abstract

The invention provides a fluid machine, a heat exchange apparatus and a running method of the fluid machine. The fluid machine comprises: an upper flange; a lower flange; a cylinder clamped between the upper flange and the lower flange; a rotating shaft, wherein the axle center of the rotating center and the axle center of the cylinder are eccentrically arranged, the eccentric distance is constant, and the rotating shaft sequentially traverses through the upper flange and the cylinder; and a piston assembly, wherein the piston assembly has a variable volume chamber, the piston assembly is pivotally arranged in the cylinder, and the rotating shaft is in driving connection with the piston assembly to change the volume of the variable volume chamber. The eccentric distance between the rotating shaft and the cylinder is constant, the rotating shaft and the cylinder rotate around respective axle centers in the movement process, and the positions of mass centers do not change, so the piston assembly stably and continuously rotates when moving in the cylinder, vibration of the fluid machine is effectively alleviated, regular volume change of the variable volume chamber is guaranteed, and the clearance volume is reduced, thereby the running stability of the fluid machine is improved, and the working reliability of the heat exchange device is improved.

Description

technical field [0001] The invention relates to the technical field of heat exchange systems, in particular to a fluid machine, heat exchange equipment and an operating method of the fluid machine. Background technique [0002] Fluid machines in the prior art include compressors, expanders, and the like. Take compressors as an example. [0003] In the prior art, the positions of the centers of mass of the rotating shaft and the cylinder of the piston compressor in the prior art change during movement. 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 fo...

Claims

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Application Information

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IPC IPC(8): F04C18/344F01C1/344
CPCF01C1/344F04C18/344
Inventor 徐嘉杜忠诚任丽萍杨森孔令超张荣婷梁社兵史正良张金圈
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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