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Round cylinder axial isolation same-wheel multistage fluid mechanism and device comprising same

A fluid mechanism and isolator technology, which is used in engines with fluid rings, pump combinations for elastic fluid rotary piston type/oscillating piston type, liquid fuel engines, etc. And other issues

Inactive Publication Date: 2015-06-10
ZEROQ SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional rolling rotor fluid mechanism, the isolation body is arranged along the radial direction, which not only makes the mechanism huge, but also seriously affects the pressure bearing capacity in the cylinder. Therefore, it is necessary to invent a new type of fluid mechanism

Method used

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  • Round cylinder axial isolation same-wheel multistage fluid mechanism and device comprising same
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  • Round cylinder axial isolation same-wheel multistage fluid mechanism and device comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0118] Such as Figure 1.1 with Figure 1.2 As shown, a circular cylinder is axially isolated from the same wheel multi-stage fluid mechanism, including a circular cylinder 1 and a rotating body 2, the rotating body 2 is arranged in the circular cylinder 1, and the rotating body 2 At least one end face is provided with a radial protruding structure 3 along the radial direction, and more than one annular radial isolation zone 4 is provided on the end face of the rotating body 2 provided with the radial protruding structure 3. The isolation region 4 is configured as a radial isolation raised structure. In the radial direction of the rotating body 2, different working stages are formed inside and outside each of the annular radial isolation regions 4, and a working fluid inlet 5 is arranged on each of the working stages, and a working stage is arranged on each of the working stages. The mass outlet 6 is provided with an isolator seat 8 on the end cover 7 of the circular cylinder...

Embodiment 2

[0121] Such as Figure 2.1 with Figure 2.2 As shown, a circular cylinder is axially isolated from the same wheel multi-stage fluid mechanism, including a circular cylinder 1 and a rotating body 2, the rotating body 2 is arranged in the circular cylinder 1, and the rotating body 2 At least one end face is provided with a radially recessed structure 10 along the radial direction, and more than one annular radial isolation zone 4 is provided on the end face of the rotating body 2 provided with the radially recessed structure 10, and on the rotating body 2 In the radial direction, different working stages are formed inside and outside each of the annular radial isolation regions 4, and a working fluid inlet 5 is arranged on each of the working stages, and a working fluid outlet 6 is arranged on each of the working stages. The end cover 7 of the circular cylinder 1 corresponding to the working stage is provided with an isolator socket 8 , and an isolator 9 is provided at each of ...

Embodiment 3

[0125] Such as image 3 The shown circular cylinder axially isolates the same-wheel multi-stage fluid mechanism, which is different from Embodiment 1 in that the annular radial isolation area 4 is set as a radial isolation recessed structure 41 .

[0126] Embodiment 2 and the implementation manners transformed on the basis of Embodiment 1 and Embodiment 2 can refer to this embodiment to set the radial isolation region 4 .

[0127] In Embodiments 1 to 3 and implementations transformed on the basis of Embodiments 1 to 3, optionally, the isolators 9 of at least two working stages are fixedly connected.

[0128] In Embodiments 1 to 3 and the implementations obtained on the basis of Embodiments 1 to 3, optionally, the isolator 9 and the rotating body 2 are in contact-tight fit or non-contact seal fit. .

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Abstract

The invention discloses a round cylinder axial isolation same-wheel multistage fluid mechanism which comprises a round cylinder and a rotating body, wherein the rotating body is arranged in the round cylinder; a radial raised structure is formed at at least one end surface of the rotating body along the radius direction; at least one annular radial isolation area is formed in the end surface of the rotating body provided with the radial raised structure; different working stages are formed inside and outside each annular radial isolation area in the radius direction of the rotating body; a working medium inlet is formed in each working stage; a working medium outlet is formed in each working stage; an isolator seat opening is formed in an end cover, of the round cylinder, which corresponds to each working stage; and an isolator is arranged at each isolator seat opening. The round cylinder axial isolation same-wheel multistage fluid mechanism disclosed by the invention is small in size and high in pressure bearing capacity.

Description

technical field [0001] The invention relates to the field of thermal energy and power, and in particular to a multi-stage fluid mechanism with a circular cylinder axially isolated from the same wheel. The invention also relates to an engine and a compressor including the multi-stage fluid mechanism with the circular cylinder axially isolated from the same wheel. Background technique [0002] In the traditional rolling rotor fluid mechanism, the isolation body is arranged along the radial direction, which not only makes the mechanism huge, but also seriously affects the pressure bearing capacity of the cylinder. Therefore, it is necessary to invent a new type of fluid mechanism. Contents of the invention [0003] In order to solve the above problems, the technical scheme proposed by the present invention is as follows: [0004] Solution 1, a multi-stage fluid mechanism with a circular cylinder axially isolated from the same wheel, including a circular cylinder and a rotatin...

Claims

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Application Information

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IPC IPC(8): F01C7/00
CPCF02B53/00F02B73/00F04C18/00F04C23/001
Inventor 靳北彪
Owner ZEROQ SCI & TECH