KR20000013747U - On / off valve for high pressure container - Google Patents
On / off valve for high pressure container Download PDFInfo
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- KR20000013747U KR20000013747U KR2019980026991U KR19980026991U KR20000013747U KR 20000013747 U KR20000013747 U KR 20000013747U KR 2019980026991 U KR2019980026991 U KR 2019980026991U KR 19980026991 U KR19980026991 U KR 19980026991U KR 20000013747 U KR20000013747 U KR 20000013747U
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- valve
- opening
- closing
- gas
- pressure container
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Abstract
본 고안은 개폐밸브 내부에 안전개폐봉을 이용한 가스누출 방지장치를 설치하여 밸브의 파손으로 인한 가스의 누출을 방지할수 있게 한 고압용기용 개폐밸브의 개량고안에 관한 것으로 보다 구체적으로는, 몸체(1) 하부에 고압용기와 나사 결합되는 수나사(101)를 형성하고 상부에는 개폐구(102)와 결합된 축봉(103)을 회전시키는 개폐핸들(104)을 설치하여 개폐핸들(104)을 회전시키면 개폐밸브 내부의 개폐구(102)가 승강하여 개폐밸브 내부의 가스통로를 개폐할 수 있게 한 통상의 고압용기용 개폐밸브에 있어서, 밸브몸체(1) 하부의 가스유입부(105) 입구에 1차유입부(106)를 형성하여 가스유입부(105)에 봉체(201)가 삽입되도록 1차유입부(106)내에 안전개폐구(2)를 삽입하고 밸브 몸체(1) 하단에 통공(301)을 형성한 지지판(3)을 나사결합 하므로서 각종 가스사고를 미연에 방지할 수 있는 안전성이 매우 뛰어난 이점이 있다.The present invention relates to an improvement plan of an on / off valve for a high pressure container in which a gas leakage prevention device using a safety opening / closing rod is installed inside the on / off valve to prevent gas leakage due to a valve breakdown. 1) forming a male screw 101 coupled to the high-pressure container and a screw in the lower portion and the opening and closing handle 104 to rotate the shaft rod 103 coupled to the opening and closing hole 102 in the upper portion by rotating the opening and closing handle 104 In an on / off valve for a normal high pressure container in which the opening / closing hole 102 of the valve is lifted to open and close the gas passage inside the opening / closing valve, the primary inlet is provided at the inlet of the gas inlet 105 under the valve body 1. The part 106 is formed to insert the safety opening 2 into the primary inlet 106 so that the rod 201 is inserted into the gas inlet 105, and a through hole 301 is formed at the bottom of the valve body 1. Various gas accidents by screwing one support plate (3) There is an advantage in that the safety is very excellent to prevent in advance.
Description
본 고안은 고압용기용 개폐밸브의 개량고안에 관한 것으로 보다 구체적으로는 개폐밸브 내부에 안전개폐봉을 이용한 가스누출 방지장치를 설치하여 밸브의 파손으로 인한 가스의 누출을 방지할 수 있게 한 것이다.The present invention relates to an improved design of an on / off valve for a high pressure container, and more specifically, a gas leakage preventing device using a safety opening / closing rod is installed inside the on / off valve to prevent leakage of gas due to breakage of the valve.
종래의 고압용기용 개폐밸브는 고압용기에 나사결합되어 상부에 설치된 개폐핸들을 회전시키면 개폐밸브 내부의 개폐구가 승강하여 개폐밸브 내부의 가스통로를 개폐할 수 있게 되어있다.Conventional high-pressure container on-off valve is screwed in the high-pressure container is rotated the opening and closing handle installed on the upper is to open and close the opening and closing valve inside the on-off valve to open and close the gas passage inside the on-off valve.
그러나 밸브 내부에 별도의 안전장치가 없어서 고압용기를 운반하거나 또는 취급중에 용기가 쓰러져 밸브의 몸체가 부러지는 경우 가스의 누출을 막을 수 있는 아무런 수단이 없기 때문에 안전상 매우 위험할 뿐 만 아니라 가스 폭발의 위험성이 매우 큰 문제점이 있었다.However, since there is no safety device inside the valve, if there is no means to prevent the leakage of gas in case of transporting the high pressure vessel or the container collapses during handling and the valve body is broken, it is not only very dangerous for safety but also the risk of gas explosion. There was a very big problem.
본 고안은 위와 같은 종래의 문제점을 해소하기 위하여 안출한것으로 개폐밸브 내부의 가스 유입부 내에 안전개폐봉을 매입하여 밸브의 파손으르 인한 가스의 누출시에 안전개폐봉에 의해 개폐밸브의 가스유입부가 막히게 한 것으로 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been made in order to solve the above-mentioned conventional problems. The safety opening and closing rod is embedded in the gas inlet part of the opening and closing valve so that the gas inlet part of the opening and closing valve is blocked by the safety opening and closing rod when the gas leaks due to the breakage of the valve. If it described in detail by the accompanying drawings as follows.
도 1 은 본 고안의 구성을 나타낸 단면 예시도1 is a cross-sectional view showing the configuration of the subject innovation
도 2 는 본 고안의 실시 상태를 나타낸 단면 예시도Figure 2 is a cross-sectional view showing an embodiment of the present invention
도 3 은 본 고안의 안전개폐구의 작동상태를 나타낸 예시도3 is an exemplary view showing an operating state of the safety opening and closing of the present invention
도 4 는 본 고안의 요부 분해 사시도4 is an exploded perspective view of main parts of the present invention;
도 5 는 본 고안의 여러 형태의 안전개폐구를 나타낸 예시도이다.5 is an exemplary view showing various types of safety gates of the present invention.
*도면의 주요부분에 대한 부호의 설명＊* Explanation of symbols for main parts of drawings *
1 : 몸체 101 : 수나사1: body 101: male thread
102 : 개폐구 103 : 축봉102: opening and closing 103: shaft
104 : 개폐핸들 105 : 가스유입부104: opening and closing handle 105: gas inlet
106 : 1차유입부 107 : 가스배출부106: primary inlet 107: gas discharge unit
2 : 안전개폐구 201 : 봉체2: safety opening 201: rod
3 : 지지판 301 : 통공3: support plate 301: through hole
몸체(1) 하부에 고압용기와 나사 결합되는 수나사(101)를 형성하고 상부에는 개폐구(102)와 결합된 축봉(103)을 회전시키는 개폐핸들(104)을 설치하여 개폐핸들(104)을 회전시키면 개폐밸브 내부의 개폐구(l02)가 승강하여 개폐밸브 내부의 가스통로를 개폐할 수 있게 한통상의 고압용기용 개폐밸브에 있어서, 밸브몸체(1) 하부의 가스유입부(105) 입구에 1차유입부(106)를 형성하여 가스유입부(105)에 봉체(201)가 삽입되도록 1차유입부(106)내에 안전개폐구(2)를 삽입하고 밸브 몸체(1) 하단에 통공(301)을 형성한 지지판(3)을 나사결합 하여서 된 구조이다.The opening and closing handle 104 is rotated by forming the opening and closing handle 104 to form a male screw 101 coupled to the high pressure container and a screw in the lower part of the body 1, and to rotate the shaft bar 103 coupled with the opening and closing hole 102. In the opening / closing valve for the high pressure container in which the opening / closing opening (l02) inside the opening / closing valve is lifted to open and close the gas passage inside the opening / closing valve, the primary inlet of the gas inlet section 105 of the lower part of the valve body 1 is opened. The inlet 106 is formed to insert the safety opening 2 into the primary inlet 106 so that the rod 201 is inserted into the gas inlet 105, and a through hole 301 is provided at the bottom of the valve body 1. It is the structure which screwed together the formed support plate 3.
이와 같이 된 본 고안은 개폐밸브의 파손시 밸브 하부의 1차유입부(106) 내에 삽입된 안전개폐구(2)가 외부로 배출되는 가스의 압력에 의해 상승하여 개폐밸브의 가스유입부(105)를 막으므로서 가스의 누출을 방지할 수 있게 되는 것이다. 즉, 첨부도면 도 1과 같이 고압용기에 나사결합된 개폐밸브가 완전히 잠겨있으면 고압용기 내부와 개폐밸브의 가스유입부(105)의 압력이 동일하기 때문에 안전개폐구(2)는 개폐밸브의 하단에 나사결합된 지지판(3)위에 얹혀진 상태로 있게 되며 첨부도면 도 2와 같이 가스를 사용하기 위하여 개폐밸브를 열게되면 가벼운 소재로 된 안전개폐구(2)는 가스의 배출압력에 의해 상승하지만 안전개폐구(2)의 상부에 형성된 봉체(201)의 상단이 개폐구(102)의 하단과 밀착되어 가스유입부(105)의 입구를 막을 수 있는 높이까지는 상승할 수 없기 때문에 가스는 가스유입부(105)로 유입되어 개폐밸브의 가스배출부(107)에 부착된 배출관(401)을 통해 배출되게 되는데 가정용 LPG의경우 개폐밸브의 가스배출부(107)에 안정기를 설치하여 항상 일정한 압력으로만 가스가 배출되게 되어 있다.The present invention as described above, when the on-off valve is broken, the safety opening (2) inserted into the primary inlet 106 of the lower portion of the valve rises by the pressure of the gas discharged to the outside gas inlet 105 of the on-off valve By preventing the gas can be prevented from leaking. That is, when the on-off valve screwed to the high-pressure container is completely locked, as shown in FIG. 1, since the pressure of the gas inlet portion 105 of the high-pressure container and the on-off valve is the same, the safety opening / closing opening 2 is located at the bottom of the on-off valve. The screwed support plate (3) will remain on the state and attached to the drawing as shown in Figure 2 when opening and closing the valve to use the gas safety openings (2) of the light material is raised by the discharge pressure of the gas, but the safety openings ( Since the upper end of the rod 201 formed in the upper part of 2) is in close contact with the lower end of the opening / closing hole 102 and cannot rise to a height that can block the inlet of the gas inlet 105, the gas is transferred to the gas inlet 105. It is introduced and discharged through the discharge pipe 401 attached to the gas discharge part 107 of the open / close valve. For home LPG, gas is discharged only at a constant pressure by installing a stabilizer at the gas discharge part 107 of the open / close valve. It is presented.
그러나 고압용기에 설치된 개폐밸브의 몸체(1)가 층격에 의해 부러져 나가게되면 고압용기 내부의 가스는 매우 높은 압력으로 배출되고 이 배출압력에 의해 안전개폐구(2)는 높이 상승하게 된다.However, when the body 1 of the on-off valve installed in the high pressure container is broken by the lamella, the gas inside the high pressure container is discharged at a very high pressure, and the safety openings and exits 2 are elevated by the discharge pressure.
이때 개폐밸브가 부러져 안전개폐구(2)의 봉체(201)가 닿을 부분이 없어지므로 안전개폐구(2)는 개폐밸브의 가스유입부(105) 입구까지 상승하여 그 입구를 막아버리므로서 개폐밸브의 파손으로 인한 가스의 누출을 방지할 수 있게 되는 것이다.At this time, since the opening / closing valve is broken and there is no part where the rod body 201 of the safety opening / closing part 2 can reach, the safety opening / closing opening 2 rises up to the inlet of the gas inlet 105 of the opening / closing valve and blocks the inlet. It is possible to prevent the leakage of gas due to breakage.
또한 첨부도면 도 5와 같이 안전개폐구(2)의 바닥면의 형태를 반구형이나 유선형으로 형성하면 가스의 배출압력에 의해 상승하는 안전개폐구(2)의 상승정도를 다르게 할 수 있기 때문에 서로 다른 배출압력을 가진 용기에 적용하여 사용할 수 있게되는 것이다.In addition, as shown in FIG. 5, when the bottom surface of the safety openings 2 is formed in a hemispherical shape or a streamline shape, the rising degree of the safety openings 2 rising by the discharge pressure of the gas can be different, so that the different discharge pressures are different. Will be available to apply to the container with.
이와 같이 본 고안은 고압용기용 개폐밸브의 파손으로 인한 가스의 누출을 방지하므로서 각종 가스사고를 미연에 방지할 수 있는 안전성이 매우 뛰어난 이점이 있다.In this way, the present invention has a very excellent safety that can prevent various gas accidents in advance by preventing the leakage of gas due to breakage of the high-pressure container on-off valve.
Claims (2)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980026991U KR20000013747U (en) | 1998-12-26 | 1998-12-26 | On / off valve for high pressure container |
| AU15849/00A AU1584900A (en) | 1998-12-26 | 1999-11-25 | Switching valve for high-pressure gas container |
| PCT/KR1999/000710 WO2000039488A1 (en) | 1998-12-26 | 1999-11-25 | Switching valve for high-pressure gas container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980026991U KR20000013747U (en) | 1998-12-26 | 1998-12-26 | On / off valve for high pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000013747U true KR20000013747U (en) | 2000-07-15 |
Family
ID=69505958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980026991U KR20000013747U (en) | 1998-12-26 | 1998-12-26 | On / off valve for high pressure container |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000013747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896090B1 (en) * | 2007-02-02 | 2009-05-07 | (주) 엔케이텍 | Double type valve apparatus for high-pressure container |
| KR101145872B1 (en) * | 2010-07-12 | 2012-05-15 | 영도산업 주식회사 | Valve for Portable LPG Container |
| KR102107542B1 (en) * | 2020-02-19 | 2020-05-11 | 하이드로링크 주식회사 | Pressure gauge valve for the gas leak protecting of accumulator |
-
1998
- 1998-12-26 KR KR2019980026991U patent/KR20000013747U/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896090B1 (en) * | 2007-02-02 | 2009-05-07 | (주) 엔케이텍 | Double type valve apparatus for high-pressure container |
| KR101145872B1 (en) * | 2010-07-12 | 2012-05-15 | 영도산업 주식회사 | Valve for Portable LPG Container |
| KR102107542B1 (en) * | 2020-02-19 | 2020-05-11 | 하이드로링크 주식회사 | Pressure gauge valve for the gas leak protecting of accumulator |
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