KR20090002992U - Withdrawal apparatus of remaining gas - Google Patents

Withdrawal apparatus of remaining gas Download PDF

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Publication number
KR20090002992U
KR20090002992U KR2020070015754U KR20070015754U KR20090002992U KR 20090002992 U KR20090002992 U KR 20090002992U KR 2020070015754 U KR2020070015754 U KR 2020070015754U KR 20070015754 U KR20070015754 U KR 20070015754U KR 20090002992 U KR20090002992 U KR 20090002992U
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South Korea
Prior art keywords
tank
gas
lpg
nitrogen
recovery
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KR2020070015754U
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Korean (ko)
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이지은
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이지은
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Priority to KR2020070015754U priority Critical patent/KR20090002992U/en
Publication of KR20090002992U publication Critical patent/KR20090002992U/en

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    • 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
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • 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
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • 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
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • 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
    • F17C2250/0408—Level of content in the 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/04—Reducing risks and environmental impact
    • F17C2260/042—Reducing risk of explosion

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

Abstract

본 고안은 LPG를 충전하는 탱크의 수리에 앞서 내부에 잔류하는 소량의 LPG를 전량회수하여 내부에 잔류하는 가스로 인한 사고를 미연에 방지하기 위한 잔류가스 회수장치에 관한 것으로서, 구체적으로는 질소를 충전하여 LPG탱크의 압력을 상승시키므로써 LPG를 외부로 배출시켜 저장탱크로 회수되도록 한 잔류가스 회수장치에 관한 것이다.The present invention relates to a residual gas recovery apparatus for preventing an accident due to the gas remaining in the interior by recovering a small amount of LPG remaining inside before repairing the tank filling the LPG. The present invention relates to a residual gas recovery apparatus which is discharged to the outside by recovering LPG by increasing the pressure of the LPG tank by filling.

본 고안의 전체적인 구성은 주입구와 배출구가 부가되어 가스를 충전하는 LPG탱크와; 압력조절기에 의해 압력을 조절하여 공급관을 이용하여 상기 LPG탱크에 질소를 공급하는 질소탱크와; 질소의 충전으로 내부압력이 상승하여 회수관으로 배출되는 가스를 충전하는 회수탱크로 구성된 것이다.The overall configuration of the present invention is an LPG tank for filling the gas is added to the inlet and outlet; A nitrogen tank for supplying nitrogen to the LPG tank using a supply pipe by adjusting a pressure by a pressure regulator; It is composed of a recovery tank for filling the gas discharged to the recovery pipe by increasing the internal pressure by the filling of nitrogen.

질소탱크, 회수탱크 Nitrogen Tank, Recovery Tank

Description

잔류가스 회수장치{Withdrawal apparatus of remaining gas}Withdrawal apparatus of remaining gas

본 고안은 LPG를 충전하는 탱크의 수리에 앞서 내부에 잔류하는 소량의 LPG를 전량회수하여 내부에 잔류하는 가스로 인한 사고를 미연에 방지하기 위한 잔류가스 회수장치에 관한 것으로서, 구체적으로는 질소를 충전하여 LPG탱크의 압력을 상승시키므로써 LPG를 외부로 배출시켜 저장탱크로 회수되도록 한 잔류가스 회수장치에 관한 것이다.The present invention relates to a residual gas recovery apparatus for preventing an accident due to the gas remaining in the interior by recovering a small amount of LPG remaining inside before repairing the tank filling the LPG. The present invention relates to a residual gas recovery apparatus which is discharged to the outside by recovering LPG by increasing the pressure of the LPG tank by filling.

일반 가정이나 산업에서 널리 사용되는 LPG탱크는 사용중에 수리하는 경우, 이 수리에 앞서 내부에 잔류하는 가스를 모두 배출시켜야 만이 폭발 등의 사고를 미연에 예방할 수 있게 되는 것이다.LPG tanks, which are widely used in homes and industries, must be discharged before they can be repaired in order to prevent explosions.

이러함에도 불구하고 탱크의 내부에 잔류하는 모든 가스를 제거되지 않은 상태로 수리작업을 행하는 경우가 대부분이다.In spite of this, repair work is often performed without removing all gas remaining in the tank.

이로 인하여 탱크가 폭발하여 인명사고가 종종 발생되기 때문에 신속하고 용이하게 잔류가스를 회수할 수 있는 장치가 시급히 요구되고 있는 것이다.As a result, tanks explode and often cause accidents, and therefore, an urgent need for a device capable of recovering residual gas quickly and easily is required.

본 고안은 상기의 점에 착안해서 본 고안을 제안한 것으로서, 본 고안은 가스가 잔류하고 있는 탱크에 질소를 주입하여 내부압력을 상승시켜 잔류하는 가스를외부로 배출되도록하는 잔류가스 회수장치를 제공하는데 주 목적이 있는 것이다.The present invention proposes the present invention in view of the above point, the present invention is to provide a residual gas recovery device to discharge the remaining gas to the outside by increasing the internal pressure by injecting nitrogen into the tank of the gas remaining There is a main purpose.

상기의 목적을 달성하기 위한 본 고안의 전체적인 구성은 주입구와 배출구가 부가되어 가스를 충전하는 LPG탱크와; 압력조절기에 의해 압력을 조절하여 공급관을 이용하여 상기 LPG탱크에 질소를 공급하는 질소탱크와; 질소의 충전으로 내부압력이 상승하여 회수관으로 배출되는 가스를 충전하는 회수탱크로 구성된 것이다.The overall configuration of the present invention for achieving the above object is an LPG tank for filling the gas is added to the inlet and outlet; A nitrogen tank for supplying nitrogen to the LPG tank using a supply pipe by adjusting a pressure by a pressure regulator; It is composed of a recovery tank for filling the gas discharged to the recovery pipe by increasing the internal pressure by the filling of nitrogen.

상기 회수탱크에는 레벨게이지를 부가하여 충전되는 가스량을 식별할 수 있도록 한 것이다.The recovery tank is added with a level gauge to identify the amount of gas to be charged.

이하 본 고안의 전체적인 구성 및 이로부터 얻게 되는 특유의 효과 등에 대하여 첨부도면을 이용하여 상세히 설명하면 하기와 같다.Hereinafter, the overall configuration of the present invention and specific effects obtained therefrom will be described in detail with reference to the accompanying drawings.

도 1은 본 고안의 구성상태를 예시한 정면도로서, 동 도면에 예시된 바와 같이, 본 고안의 전체적인 구성은 가스를 충전하는 LPG탱크(10)와, 상기 LPG탱크(10)에 질소를 공급하여 압력을 높이는 질소탱크(20) 및 이 질소탱크(20)에서 배출되는 가스를 저장하는 회수탱크(30)로 구성된 것이다.1 is a front view illustrating the configuration of the present invention, as illustrated in the figure, the overall configuration of the present invention is LPG tank 10 for filling gas, and supplying nitrogen to the LPG tank 10 Nitrogen tank 20 to increase the pressure and the recovery tank 30 for storing the gas discharged from the nitrogen tank 20.

상기 LPG탱크(10)는 내부에 가스를 충전하는 것으로서, 이 LPG탱크(10)에는 주입구(3)와 배출구(6)가 배설된 구성으로 이루어진 것이다.The LPG tank 10 is to fill the gas therein, the LPG tank 10 is made of a configuration in which the inlet 3 and the outlet 6 is disposed.

이러한 LPG탱크(10)는 가스를 충전하여 사용하는 것으로서, 사용을 마친 LPG탱크(10)의 내부에는 소량의 가스가 잔류하게 되는 것이다.The LPG tank 10 is used to fill the gas, a small amount of gas will remain in the interior of the finished LPG tank 10.

이와 같이 가스가 잔류한 상태로 수리를 행하게 되면, 내부의 가스로 인하여 폭발로 인하여 인명사고가 발생하게 되는 것이다.When the repair is performed in the state that the gas remains as described above, a human accident occurs due to the explosion due to the gas inside.

이러한 이유로 수리에 앞서 LPG탱크(10)에 잔류하는 가스를 모두 제거하기 위하여 본 고안에서는 질소가스를 주입하여 내부의 압력이 상승되도록 하며, 이와 같이 상승되는 압력에 의해 잔류하는 가스가 외부로 배출되도록 한 것이다.For this reason, in order to remove all the gas remaining in the LPG tank 10 prior to the repair in the present design, the internal pressure is increased by injecting nitrogen gas, so that the residual gas is discharged to the outside by the increased pressure. It is.

이를 위하여 본 고안에서는 질소탱크(20)와 LPG탱크(20)를 공급관(13)으로 연결하고, 상기 공급관(13)의 일정부위에는 압력을 조절하는 압력조절기(16)를 부설한 구성으로 이루어진 것이다.To this end, in the present invention, the nitrogen tank 20 and the LPG tank 20 are connected to the supply pipe 13, and a pressure regulator 16 for adjusting the pressure is provided at a predetermined portion of the supply pipe 13. .

상기와 같이 질소탱크(20)에 충만되어 있는 질소가 공급관(13)을 경유하여 LPG탱크(20)에 공급되면, 가스와의 화학반응에 의해서 내부의 압력이 상승하면서 가스를 외부로 밀어내게 되는 것이다.As described above, when nitrogen filled in the nitrogen tank 20 is supplied to the LPG tank 20 via the supply pipe 13, the internal pressure is increased by the chemical reaction with the gas to push the gas to the outside. will be.

LPG탱크(10)에서 배출되는 가스를 저장하는 회수탱크(30)에는 레벨게이지(26)를 장착하여 충전되는 가스의 량을 체크하게 되고, 상기 LPG탱크(10)와 회수탱크(30)는 회수관(263)으로 상호 연결되는 구성으로 이루어진 것이다.The level tank 26 is installed in the recovery tank 30 for storing the gas discharged from the LPG tank 10 to check the amount of gas to be charged, and the LPG tank 10 and the recovery tank 30 are recovered. It is made of a configuration that is interconnected to the tube (263).

상술한 바와 같이 본 고안에 따르면 소량으로 가스가 잔류하는 LPG탱크에 질 소를 주입하여 압력을 상승시켜 외부로 배출시켜 회수탱크에 충전되도록 하므로서신속하고 용이하게 LPG탱크에 잔류하는 가스를 전량 배출시키므로서 안전사고를 미연에 방지할 뿐만이 아니라 불필요하게 낭비되는 가스를 절약할 수 있는 유용한 고안인 것이다.As described above, according to the present invention, nitrogen is injected into the LPG tank in which the gas remains in a small amount so that the pressure is increased to be discharged to the outside to be filled in the recovery tank. It is a useful design that can not only prevent safety accidents but also save unnecessary gas.

상기와 같이 구성된 본 고안의 사용상태를 살펴보면 하기와 같다. LPG탱크(10)에 잔류하는 소량의 가스를 배출하기 위해서는 질소탱크(20)에서 연장되는 공급관(13)을 LPG탱크(10)에 배설된 주입구(3)에 결합하게 되는 것이다.Looking at the state of use of the subject innovation configured as described above are as follows. In order to discharge a small amount of gas remaining in the LPG tank 10, the supply pipe 13 extending from the nitrogen tank 20 is coupled to the injection port 3 disposed in the LPG tank 10.

또 LPG탱크(10)에 설치되어있는 배출구(6)에는 회수탱크(30)와 연결되는 회수관(23)을 결합하게 되는 것이다.In addition, the outlet 6 installed in the LPG tank 10 is to combine the recovery pipe 23 connected to the recovery tank 30.

이러한 상태에서 상기 공급관(13)에 부설된 압력조절기(16)를 적정한 압력으로 조정한 후, 밸브를 개방하여 LPG탱크(10)에 질소를 주입하면, 질소와 가스의 화학반응에 의해 내부의 온도가 상승하여 가스를 외부로 밀어내게 되는 것이다.In such a state, after adjusting the pressure regulator 16 installed in the supply pipe 13 to an appropriate pressure, when the nitrogen is injected into the LPG tank 10 by opening the valve, the internal temperature is caused by chemical reaction between nitrogen and gas. Rises and pushes the gas out.

외부로 배출되는 가스는 회수관(13)을 경유하여 회수탱크(30)에 충전되고, 가스의 충전량은 회수탱크(30)의 외부에 장착되어있는 레벨게이지(26)에 의해 식별이 가능하게 되는 것이다.The gas discharged to the outside is filled in the recovery tank 30 via the recovery pipe 13, and the filling amount of the gas can be identified by the level gauge 26 mounted on the outside of the recovery tank 30. will be.

이와 같이 LPG탱크(10)의 잔류가스를 신속하고 용이하게 모두 배출되므로서, LPG탱크(10)에 잔류하는 가스로 인한 사고를 예방할 수 있게 되는 것이다.As described above, the remaining gas of the LPG tank 10 is quickly and easily discharged, thereby preventing an accident due to the gas remaining in the LPG tank 10.

도 1은 본 고안의 구성상태를 예시한 정면도1 is a front view illustrating the configuration of the present invention

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: LPG탱크 13: 공급관 10: LPG tank 13: supply pipe

16: 압력조절기 20: 질소탱크 16: pressure regulator 20: nitrogen tank

23: 회수관 26: 레벨게이지23: Recovery pipe 26: Level gauge

30: 회수탱크30: recovery tank

Claims (2)

주입구와 배출구가 부가되어 가스를 충전하는 LPG탱크와; 압력조절기에 의해 압력을 조절하여 공급관을 이용하여 상기 LPG탱크에 질소를 공급하는 질소탱크와; 질소의 충전으로 내부압력이 상승하여 회수관으로 배출되는 가스를 충전하는 회수탱크로 구성된 것을 특징으로 하는 잔류가스 회수장치.An LPG tank, in which an inlet and an outlet are added to fill gas; A nitrogen tank for supplying nitrogen to the LPG tank using a supply pipe by adjusting a pressure by a pressure regulator; Residual gas recovery apparatus, characterized in that consisting of a recovery tank for filling the gas discharged to the recovery pipe by increasing the internal pressure by the filling of nitrogen. 제1항에 있어서, 상기 회수탱크에는 레벨게이지를 부가하여 충전되는 가스량을 식별할 수 있도록 한 것을 특징으로 하는 잔류가스 회수장치.The residual gas recovery apparatus according to claim 1, wherein a level gauge is added to the recovery tank to identify the amount of gas to be charged.
KR2020070015754U 2007-09-21 2007-09-21 Withdrawal apparatus of remaining gas KR20090002992U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101291989B1 (en) * 2011-12-20 2013-08-09 르노삼성자동차 주식회사 Valve assembly for withdrawing liquefied gas from a fuel tank used in a vehicle and apparatus having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101291989B1 (en) * 2011-12-20 2013-08-09 르노삼성자동차 주식회사 Valve assembly for withdrawing liquefied gas from a fuel tank used in a vehicle and apparatus having the same

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