KR101055444B1 - 고압공기 충전기 - Google Patents

고압공기 충전기 Download PDF

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KR101055444B1
KR101055444B1 KR1020090068148A KR20090068148A KR101055444B1 KR 101055444 B1 KR101055444 B1 KR 101055444B1 KR 1020090068148 A KR1020090068148 A KR 1020090068148A KR 20090068148 A KR20090068148 A KR 20090068148A KR 101055444 B1 KR101055444 B1 KR 101055444B1
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South Korea
Prior art keywords
valve
air
valve pin
gap
residual pressure
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KR1020090068148A
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KR20090086501A (ko
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임태용
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임태용
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Priority to KR1020090068148A priority Critical patent/KR101055444B1/ko
Publication of KR20090086501A publication Critical patent/KR20090086501A/ko
Priority to PCT/KR2010/004686 priority patent/WO2011013932A2/ko
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift 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
    • F16K1/30—Lift 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
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift 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
    • F16K1/12—Lift 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling
    • F17C2227/048—Methods for emptying or filling by maintaining residual pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/025—Reducing transfer time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/035—Dealing with losses of fluid

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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.
충전, 잔압, 잔압제거, 배출, 충전밸브, 잔압제거밸브, 상용고압밸브

Description

고압공기 충전기{High pressure air charger}
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.
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.
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

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

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Application Number Priority Date Filing Date Title
KR1020090068148A KR101055444B1 (ko) 2009-07-26 2009-07-26 고압공기 충전기
PCT/KR2010/004686 WO2011013932A2 (ko) 2009-07-26 2010-07-19 고압공기 충전기

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

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KR101055444B1 true KR101055444B1 (ko) 2011-08-08

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CN105822895B (zh) * 2016-05-09 2019-07-12 廖宜利 一种压力气体充装枪
CN106051455A (zh) * 2016-05-18 2016-10-26 上海奥特玛特物流设备有限公司 一种插头压差式枪头以及一种插头压差式充气枪
EP3853572B1 (en) * 2018-09-17 2024-04-03 Carrier Corporation Calibrated gauge tool for checking pressures on installed inert systems per nfpa

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