WO2011013932A2 - 고압공기 충전기 - Google Patents

고압공기 충전기 Download PDF

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Publication number
WO2011013932A2
WO2011013932A2 PCT/KR2010/004686 KR2010004686W WO2011013932A2 WO 2011013932 A2 WO2011013932 A2 WO 2011013932A2 KR 2010004686 W KR2010004686 W KR 2010004686W WO 2011013932 A2 WO2011013932 A2 WO 2011013932A2
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WO
WIPO (PCT)
Prior art keywords
valve pin
air
gap
lever
valve
Prior art date
Application number
PCT/KR2010/004686
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English (en)
French (fr)
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WO2011013932A3 (ko
Inventor
임태용
Original Assignee
Lim Tae Yong
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Publication date
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Publication of WO2011013932A2 publication Critical patent/WO2011013932A2/ko
Publication of WO2011013932A3 publication Critical patent/WO2011013932A3/ko

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304Shut-off valves with additional means
    • F16K1/306Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41BWEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • F17C2205/0329Valves manually actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382Constructional details of valves, regulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388Arrangement of valves, regulators, filters
    • F17C2205/0394Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/031Air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/0123Single phase gaseous, e.g. CNG, GNC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035High pressure (>10 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036Very high pressure (>80 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04Methods for emptying or filling
    • F17C2227/048Methods for emptying or filling by maintaining residual pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/043Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/02Improving properties related to fluid or fluid transfer
    • F17C2260/025Reducing transfer time
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/03Dealing with losses
    • F17C2260/035Dealing with losses of fluid

Definitions

  • the present invention relates to a device for charging high pressure air in an air tank such as an air gun.
  • the conventional method combines a commercial high pressure valve with a needle (including residual pressure relief valve).
  • the present invention aims to minimize the simple operation method and air loss.
  • the high pressure air charger can be easily removed from the air tank by discharging through the gap between the and O-rings.
  • the time taken for filling and removing residual pressure is saved, and the air loss is saved by the space between the filling valve and the residual pressure removing valve.
  • FIG. 3 is an enlarged view of portion “A” of FIG. 2;
  • the pressurizing and releasing of the lever 3 only allows the filling and the residual pressure to be removed.
  • the valve pin 6 is lowered to close the gap between the valve pin 6 and the O-ring 11. Block it,
  • Air is charged from the hose fitting (8) to the needle (2) through the gap between the valve pin (6) and the urethane washer (5) in the air tank (21), and when the lever (3) is released, the compression spring (7) The valve pin 6 rises due to the excess air pressure, and blocks the air flow in the gap between the valve pin 6 and the urethane washer 5,
  • FIG. 2 is a view of filling the air tank to the high-pressure air in the hose 21 through the high-pressure air charger and the check valve (20) to charge the high-pressure air in the reservoir (21).
  • FIG. 3 is filling air by pressing the lever 3
  • FIG. 4 is an enlarged view of a valve portion in which the residual pressure is released by releasing the lever 3.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

본 발명은 공기총등의 공기탱크에 고압공기를 충전하기 위한 기기에 관한 것으로 레버(3)를 눌렀다 놓는 동작만으로 충전과 잔압제거가 이루어지는 구조다. 레버(3)를 누르면 밸브핀(6)이 아래로 내려가고, 공기가 호스피팅(8)에서 니들(2) 방향으로 밸브핀(6)과 우레탄 와셔(5)의 틈을 지나 충전이 되고, 레버(3)를 놓으면 압축스프링(7)과 공기압력에 의해서 밸브핀(6)이 위로 올라와, 밸브핀(6)과 우레탄 와셔(5)의 틈에서 공기 흐름을 차단하고, 니들(2) 부위에 남아있는 잔압을 밸브핀(6)과 O링(11)의 틈을 지나 밸브핀(6)과 중공볼트(4)의 틈 사이로 배출한다. 기존방식보다 충전과 잔압제거에 걸리는 시간이 절약되고 충전밸브와 잔압제거밸브 사이의 공간만큼 공기손실이 절약된다.

Description

고압공기 충전기
본 발명은 공기총등의 공기탱크에 고압공기를 충전하기 위한 기기에 관한 것이다.
기존 방식은 상용고압밸브와 니들(잔압제거밸브 포함)을 결합한 것으로
공기 충전시 니들부위를 공기탱크에 결합 후 충전밸브를 열고 충전완료 후 충전밸브를 잠그고 잔압제거밸브를 열어서 잔압을 제거 후 니들부위를 공기탱크에서 분리하고 다음 충전을 위해서 잔압제거밸브를 잠그는 일을 반복한다.
상기와 같이 기존방식은 공기충전시 복잡한 작동방법 때문에 시간이 많이 걸리고 충전밸브와 니들 사이의 공간만큼 공기손실이 발생하므로 본 발명은 간단한 작동방법과 공기손실을 최소화하는데 목적이 있다.
위와 같은 목적을 달성하기 위하여 레버를 눌렀다 놓는 동작만으로 충전과 잔압제거가 이루어지는 구조로 레버를 누르면 밸브핀이 아래로 내려가고,
호스에서 니들 방향으로 공기가 흘러 공기탱크에 충전이 되고, 레버를 놓으면 압축스프링과 공기압력에 의해서 밸브핀이 위로 올라와, 호스에서 니들 방향의 공기 흐름을 차단하고 니들부위에 남아있는 잔압을 밸브핀과 O링의 틈으로 배출하여 고압공기 충전기를 공기탱크에서 제거하기 용이하게 한다.
기존방식보다 충전과 잔압제거에 걸리는 시간이 절약되고 충전밸브와 잔압제거밸브 사이의 공간만큼 공기손실이 절약된다.
도 1은 본 발명의 정면도
도 2는 공기탱크에 공기를 충전하는 모습
도 3은 도 2의 "A"부분의 확대도
도 4는 도 2에서 레버(3)를 놓았을 때 "A"부분의 확대도
도 5는 본 발명의 분해 사시도
도 6은 본 발명의 사시도
도 7은 본 발명의 또 다른 실시 예
** 도면의 주요 부분에 대한 부호 설명 **
2: 니들
3: 레버
4: 중공볼트
5: 우레탄 와셔
6: 밸브핀
7: 압축스프링
8: 호스 피팅
10: 압력게이지
11,11a,11b: O링
20: Check valve
21:공기 탱크
22: 호스
본 발명은 레버(3)를 눌렀다 놓는 동작만으로 충전과 잔압제거가 이루어지는 구조로 레버(3)를 누르면 밸브핀(6)이 아래로 내려가서 밸브핀(6)과 O링(11)의 틈을 차단하고,
공기가 호스피팅(8)에서 니들(2) 방향으로 밸브핀(6)과 우레탄 와셔(5)의 틈을 지나 공기탱크(21)에 충전이 되고, 레버(3)를 놓으면 압축스프링(7)과 공기압력에 의해서 밸브핀(6)이 위로 올라와, 밸브핀(6)과 우레탄 와셔(5)의 틈에서 공기 흐름을 차단하고,
니들(2) 부위에 남아있는 잔압을 밸브핀(6)과 O링(11)의 틈을 지나 밸브핀(6)과 중공볼트(4)의 틈으로 배출하여 고압공기 충전기를 공기탱크(21)에서 제거하기 용이하다.
도 2는 공기탱크에 공기를 충전하는 모습으로 호스(22)에서 고압공기 충전기와 Check valve(20)를 지나 공기통(21)에 고압공기를 충전한다.
도 3과 도 4는 도 2의 "A"부분을 확대한 것으로, 화살표는 공기의 흐름 방향을 나타낸다.
도 3은 레버(3)를 눌러서 공기를 충전중이고, 도 4는 레버(3)를 놓아서 잔압을 제거중인 밸브부분의 확대도 이다.

Claims (2)

  1. 레버(3)를 눌렀다 놓는 동작만으로 충전과 잔압제거가 이루어지는 구조로, 레버(3)를 누르면 밸브핀(6)이 아래로 내려가서 밸브핀(6)과 O링(11)의 틈을 차단하고,
    공기가 호스피팅(8)에서 니들(2) 방향으로 밸브핀(6)과 우레탄 와셔(5)의 틈을 지나 충전이 되고,
    레버(3)를 놓으면 압축스프링(7)과 공기압력에 의해서 밸브핀(6)이 위로 올라와, 밸브핀(6)과 우레탄 와셔(5)의 틈에서 공기 흐름을 차단하고,
    니들(2) 부위에 남아있는 잔압을 밸브핀(6)과 O링(11)의 틈을 지나 밸브핀(6)과 중공볼트(4)의 틈 사이로 배출하는 구조를 가진 고압공기 충전기
  2. 레버(3)를 누르면 밸브핀(6)과 O링(11)의 틈을 차단하고,
    밸브핀(6)과 우레탄 와셔(5)의 틈으로 공기가 흘러 충전이 되고,
    레버(3)를 놓으면 압축스프링(7)과 공기압력에 의해서 밸브핀(6)이 위로 올라와 밸브핀(6)과 우레탄 와셔(5)의 틈에서 공기 흐름을 차단하고,
    니들(2) 부위에 남아있는 잔압을 밸브핀(6)과 O링(11)의 틈을 지나 밸브핀(6)과 중공볼트(4)의 틈으로 배출하는 구조의 밸브
PCT/KR2010/004686 2009-07-26 2010-07-19 고압공기 충전기 WO2011013932A2 (ko)

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KR1020090068148A KR101055444B1 (ko) 2009-07-26 2009-07-26 고압공기 충전기
KR10-2009-0068148 2009-07-26

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WO2011013932A2 true WO2011013932A2 (ko) 2011-02-03
WO2011013932A3 WO2011013932A3 (ko) 2011-06-30

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Cited By (2)

* Cited by examiner, † Cited by third party
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CN105822895A (zh) * 2016-05-09 2016-08-03 廖宜利 一种压力气体充装枪
CN105822895B (zh) * 2016-05-09 2019-07-12 廖宜利 一种压力气体充装枪
WO2020060961A1 (en) * 2018-09-17 2020-03-26 Carrier Corporation Calibrated gauge tool for checking pressures on installed inert systems per nfpa
CN112384780A (zh) * 2018-09-17 2021-02-19 开利公司 用于根据nfpa检查安装的惰性系统上的压力的校准测量工具
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