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Sliding vane type pressure matcher

A matcher, slide vane technology, applied in the field of slide vane pressure matcher

Active Publication Date: 2021-04-30
GUILIN UNIV OF AEROSPACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a sliding vane pressure matcher, which continuously mixes low-pressure steam and high-pressure steam into medium-pressure steam and sends it to the next process. It has strong adaptability to changing working conditions, even high-pressure steam When the pressure, low-pressure vapor pressure and mixed vapor pressure are lower than the design conditions, there will be no situation that the low-pressure vapor cannot be inhaled

Method used

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  • Sliding vane type pressure matcher
  • Sliding vane type pressure matcher
  • Sliding vane type pressure matcher

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Embodiment

[0049] Such as Figure 1-Figure 8 As shown, the present embodiment provides a sliding vane 3 type pressure adapter, including: a hollow cylinder 2 and a rotating part.

[0050] The cylinder 2 is provided with a low-pressure suction hole 53 , a high-pressure suction hole 55 and an exhaust hole 51 communicating with the inside of the cylinder 2 . The rotating part is used to generate suction, and the rotating part is installed in the cylinder 2, and a plurality of variable-sized suction chambers are formed by the rotating part and the inner wall of the cylinder 2, and the rotation of the variable-sized suction chambers is sequentially connected with the low-pressure suction chamber. Air hole 53, high-pressure suction hole 55 and exhaust hole 51 are communicated, and the volume of a plurality of described variable-size suction chambers communicates with described low-pressure suction hole 53 to communicates with described high-pressure suction hole 55 process Gradually increasin...

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Abstract

The invention relates to a sliding vane type pressure matcher, and belongs to the technical field of pressure matchers. The sliding vane type pressure matcher comprises a hollow air cylinder and a rotating piece used for generating suction force, wherein the air cylinder is provided with a low-pressure suction hole, a high-pressure suction hole and an exhaust hole which communicate with the interior of the air cylinder; and the rotating piece is rotatably arranged in the air cylinder, a plurality of suction chambers with changeable sizes are formed by the rotating piece and the inner side wall of the air cylinder, and the suction chambers with the changeable sizes rotatably communicate with the low-pressure suction hole, the high-pressure suction hole and the exhaust hole in sequence. The sliding vane type pressure matcher can continuously mix low-pressure steam and high-pressure steam into medium-pressure steam and send the medium-pressure steam to the next process, and the adaptability to variable working conditions is high.

Description

technical field [0001] The invention belongs to the technical field of pressure matching devices, and in particular relates to a sliding vane type pressure matching device. Background technique [0002] The pressure matcher is used to mix the vapors of two different pressures and send them to the next process. [0003] A common pressure matcher is a jet pressure matcher. This pressure matcher generates a high-speed jet through high-pressure steam, and pressurizes the low-pressure steam through a shock wave. After mechanical energy exchange, it is finally mixed into a stream of medium-pressure steam. [0004] However, the biggest shortcoming of the injection pressure matcher is that the effect of changing working conditions is very poor. When the high pressure vapor pressure, low pressure vapor pressure and mixed vapor pressure are lower than the design conditions, the performance of the injection pressure matcher will deteriorate rapidly, resulting in failure. Inhalation of...

Claims

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Application Information

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IPC IPC(8): F04C18/344F04C29/00F04C29/12
CPCF04C18/3447F04C29/12F04C29/00Y02T10/12
Inventor 陈洪杰宋小鹏
Owner GUILIN UNIV OF AEROSPACE TECH
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