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Gas-saving type gas supercharger using double activation pistons

A technology of gas supercharger and driving piston, applied in fluid pressure converter, mechanical equipment, etc., can solve the problem of wasting gas consumption of driving gas of supercharger, and achieve the effect of improving supercharging efficiency and saving driving gas

Inactive Publication Date: 2009-06-24
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The utility models with patent numbers 93202109.3, 94248365.0 and 200820030513.7 all use a single driving piston, and supply the driving gas at the same pressure to the driving chamber on both sides of the driving piston, and discharge all the gas in the driving chamber to the atmosphere at the end of the stroke, resulting in increased The driving gas of the compressor is wasted a lot and the air consumption is too large, which in turn provides higher requirements for the power of the air compressor that provides driving air for the supercharger

Method used

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  • Gas-saving type gas supercharger using double activation pistons

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Embodiment Construction

[0009] Such as figure 1 As shown, the present invention includes: first reversing valve 1, second reversing valve 2, pressure reducing valve group 3, left pilot valve 4, right pilot valve 5, first drive chamber end cover 6, first drive chamber 7 , the second driving chamber 8, the partition wall of the driving chamber 9, the first driving piston 10, the second driving piston 11, the second driving chamber end cover 12, the piston connecting rod 13, the pressurized cylinder block 14, the pressurized chamber end cover 15 , booster piston 16, cooling cylinder liner 17, intake check valve 18, exhaust check valve 19, bearing breathing port 20 and exhaust muffler 21; the first reversing valve 1 and the left pilot valve 4 are installed on In the end cover 6 of the first drive chamber, the second reversing valve 2, the right pilot valve 5 and the pressure reducing valve group 3 are installed in the end cover 12 of the second drive chamber, and the piston connecting rod 13 passes throu...

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Abstract

The invention provides a gas pressure device with the function of saving driving gas. The pressure device is provided with two driving chambers, two driving pistons and two reversing valves, wherein, the driving gas is never led into a primary driving rod chamber, and the depressurized driving gas is led into a secondary driving air suction chamber, thereby achieving the effect of saving the driving gas; and the use of the two driving pistons enlarges the total area of the driving pistons. The gas pressure device with the function of saving driving gas has the advantage that the pressurization efficiency can be increased while the pressure ratio and the total length of the device body are not changed.

Description

technical field [0001] The invention relates to a gas supercharger, in particular to a gas supercharger suitable for saving driving gas by utilizing double driving pistons. Background technique [0002] The utility models with patent numbers 93202109.3, 94248365.0 and 200820030513.7 all use a single driving piston, and supply the driving gas at the same pressure to the driving chamber on both sides of the driving piston, and discharge all the gas in the driving chamber to the atmosphere at the end of the stroke, resulting in increased The driving gas of the compressor is wasted a lot and the air consumption is too large, which in turn provides higher requirements for the power of the air compressor that provides driving air for the supercharger. Contents of the invention [0003] In order to solve the above-mentioned problems of booster needles, the present invention proposes a gas booster that utilizes double driving pistons to save driving gas. The gas booster is equipp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B3/00
Inventor 王海涛熊伟王祖温王旭马文琦弓永军关广丰
Owner DALIAN MARITIME UNIVERSITY
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