KR100193213B1 - Ball valve for connection between metal pipe and synthetic resin pipe - Google Patents
Ball valve for connection between metal pipe and synthetic resin pipe Download PDFInfo
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- KR100193213B1 KR100193213B1 KR1019960009974A KR19960009974A KR100193213B1 KR 100193213 B1 KR100193213 B1 KR 100193213B1 KR 1019960009974 A KR1019960009974 A KR 1019960009974A KR 19960009974 A KR19960009974 A KR 19960009974A KR 100193213 B1 KR100193213 B1 KR 100193213B1
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- pipe
- synthetic resin
- metal
- main body
- tube
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- Taps Or Cocks (AREA)
Abstract
본 고안은 PLP 금속관과 합성수지관을 연결시킬 때 사용되는 금속관과 합성수지관 연결용 볼밸브에 관한 것으로 종래에는 PLP 금속관에 금속볼밸브를 연결시킨후 T.F에 의해 금속관과 합성수지관을 연결시키게 되므로 작업공수가 많아 배관설치 시간의 소모가 크고 인건비 및 자재비의 상승을 가져오게 되었다. 따라서 본 고안은 본체(2) 한쪽에는 금속돌출관(4)을 돌출시켜 PLP 금속관(10)과 연결하도록 하며, 상기 본체(2)의 외측을 합성수지 본체(5)로 감싸지도록 한후 금속돌출관(4) 반대쪽에 합성수지 돌출관(6)을 돌출시켜 P.E관(15)과 연결되도록 구성하며, 본체(2)의 일측에 볼(7)을 삽입시킨후 나사부(2a)에 다수의 고정홈(3a)을 갖는 고정체(3)를 구성시켜 볼밸브만으로 금속관과 합성수지관을 연결시킬 수 있어서 작업공수를 줄이고 간단하고 편리하게 배관작업을 행할 수 있도록 하는 매우 유용한 것이다.The present invention relates to a ball valve for connecting a metal pipe and a synthetic resin pipe used to connect a PLP metal pipe and a synthetic resin pipe. In the related art, a metal ball and a synthetic resin pipe are connected by a TF after a metal ball valve is connected to a PLP metal pipe. Due to the large number of pipe installation time, labor costs and material costs increased. Therefore, the present invention is connected to the PLP metal tube 10 by protruding the metal projection tube 4 on one side of the main body 2, and the outer side of the main body 2 to be wrapped with a synthetic resin main body 5 and then a metal protrusion tube ( 4) It is configured to protrude the synthetic resin protruding pipe 6 on the opposite side and connected to the PE pipe 15. After inserting the ball 7 on one side of the main body 2, a plurality of fixing grooves 3a in the screw portion 2a It is very useful to configure the fixed body (3) having a) can be connected to the metal pipe and the synthetic resin pipe only by the ball valve to reduce the labor and to perform the piping work simply and conveniently.
Description
본 발명은 한쪽에 메인관인 폴리에틸렌피복 금속관과 다른쪽에 P.E와 같은 합성수지관을 연결할 때 사용되는 볼밸브에 관한 것으로 더욱 상세하게는 폴리에틸렌피복 금속관과 연결되도록 금속돌출관을 갖는 본체를 합성수지로 감싸 일체형이 되도록 하고 합성수지 돌출관에 의해 P.E관과 간단히 배관되어지도록 하는 금속관과 합성수지관 연결용 볼밸브에 관한 것이다.The present invention relates to a ball valve used when connecting a polyethylene-coated metal tube, which is a main tube on one side, and a synthetic resin tube, such as PE, on the other side, and more particularly, a body having a metal protrusion tube to be connected to a polyethylene-coated metal tube with a synthetic resin. The present invention relates to a ball valve for connecting a metal pipe and a resin pipe so as to be easily piped with the PE pipe by the resin protrusion pipe.
일반적으로 개스나 기타의 유체를 이송공급하는 방식으로 지면에 매몰하는 폴리에틸렌피복 금속관과 볼밸브에 의해 P.E관에 연결되어 공급하도록 한다.In general, the gas or other fluid is transported and supplied to the P.E pipe by a polyethylene coated metal pipe and a ball valve buried in the ground.
즉, 폴리에틸렌피복 금속관(10)에서 금속파이프(12) 중간에 볼밸브(11)에 의해 연결한후 직접 P.E관(15)에 연결할 수 없으므로 금속파이프(12)의 한쪽에서 소켓(16)에 의해 합성 연결구(13)로 연결되어진후 P.E관(15)과 연결되는 것이다.That is, since the polyethylene pipe metal pipe 10 is connected to the middle of the metal pipe 12 by the ball valve 11 and cannot be directly connected to the PE pipe 15, the socket 16 is connected to one side of the metal pipe 12. After being connected to the synthetic connector 13 will be connected to the PE pipe (15).
상기 합성 연결구(13)는 금속파이프(12)와 연결시킬 금속관(14)과 반대편에 P.E관(15)이 돌출되어지며 중간에서 금속관(14)과 P.E관(15)을 일체로 성형시킨 것이다.The composite connector 13 is formed by protruding the P.E tube 15 on the opposite side of the metal tube 14 to be connected to the metal pipe 12 and integrally forming the metal tube 14 and the P.E tube 15 in the middle.
종래 폴리에틸렌피복 금속관(10)에서 P.E관(15)을 연결시킬 때에는 소켓(16)과 합성 연결부(13)를 필요로 하게 되므로 금속관과 P.E관끼리 소켓에 의해 배관해야 하는 관계로 작업 공수가 많아 번거롭고 작업시간이 길어 지연되며, 원가가 상승되는 등의 불합리한 결점이 있었다.When connecting the PE pipe 15 in the conventional polyethylene-coated metal pipe 10, because the socket 16 and the synthetic connecting portion 13 is required, since the metal pipe and the PE pipe should be piped by the socket, it is cumbersome to work. There were unreasonable shortcomings, such as long delays and increased costs.
본 발명은 금속돌출관이 한쪽으로 돌출된 볼밸브를 합성수지로 감싸며 합성수지 돌출관을 돌출시켜 일체형으로 사출시켜 한쪽에서는 금속관과 한쪽에서는 P.E관과 간단히 연결되도록 하는 볼밸브를 제공하고자 하는 것이다.The present invention is to provide a ball valve to the metal protruding tube wraps the ball valve protruding to one side with synthetic resin and to protrude the synthetic resin protruding tube to be integrally injected so that the metal tube on one side and the P.E tube on the one side is simply connected.
제1도는 종래 개스배관의 설치상태를 예시한 일부단면도.1 is a partial cross-sectional view illustrating an installation state of a conventional gas pipe.
제2도는 본 발명의 조립상태 단면도.2 is a cross-sectional view of the assembled state of the present invention.
제3도는 본 발명의 측 단면도.3 is a side cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 볼밸브 2 : 본체1: Ball Valve 2: Body
2a : 나사부 3 : 고정체2a: thread part 3: fixture
3a : 고정홈 4 : 금속돌출관3a: fixing groove 4: metal protrusion tube
5 : 합성수지본체 6 : 합성수지 돌출관5: synthetic resin body 6: synthetic resin protrusion tube
7 : 볼 8 : 패킹7: ball 8: packing
9 : 작동핸들 10 : 폴리에틸렌피복 금속관9: Operation handle 10: Polyethylene coated metal tube
본체(2) 내부에 볼(7)이 내장되어 작동축(17)이 너트(7a)로 연결된 작동핸들(9)에 의해 개폐되는 볼밸브(1)에 있어서, 상기 본체(2)의 양측면에 적어도 2줄의 홈(2b)이 형성되며 볼(7)이 삽입된후 패킹(8)에 의해 고정될 수 있도록 하고, 나사부(2a)에 결합되는 고정체(3)는 외측에 2개 내지 4개의 고정홈(3a)을 설치하였다.In the ball valve (1) in which the ball (7) is built into the main body (2) and the actuating shaft (17) is opened and closed by an operating handle (9) connected by a nut (7a), on both sides of the main body (2). At least two rows of grooves 2b are formed and are secured by packings 8 after the balls 7 are inserted, and the fasteners 3, which are coupled to the threaded portions 2a, have two to four outer sides. Fixing grooves 3a were installed.
상기 본체(2)의 한쪽에는 고정체(3)가 설치되고 다른쪽에는 폴리에틸렌피복 금속관(10)과 연결되어질 금속돌출관(4)이 돌출되어지되 본체(2)와 일체형이 된다.A fixing body 3 is installed on one side of the main body 2, and a metal protruding tube 4 to be connected to the polyethylene-coated metal tube 10 protrudes from the main body 2, but is integral with the main body 2.
상기 본체(2) 외측으로는 일정한 두께로 P.E와 같은 합성수지를 감싸는 합성수지 본체(5)를 설치하며, 합성수지 본체(5)의 저면에는 받침대(18)를 돌출시켜 볼밸브(1)가 세워지도록 하고, 합성수지 본체(5)의 일측으로는 P.E관(15)이 소켓(16)에 의해 연결되어질 수 있도록 합성수지 돌출관(6)이 설치된다.Outside the main body (2) is installed a synthetic resin body (5) surrounding a synthetic resin such as PE to a certain thickness, the bottom surface of the synthetic resin body (5) protrudes the base 18 so that the ball valve (1) is erected On one side of the synthetic resin body 5, the synthetic resin protrusions 6 are installed so that the PE pipe 15 can be connected by the socket 16.
이와같이 구성된 본 발명의 작용 및 효과를 상세히 설명하기로 한다.The operation and effects of the present invention configured as described above will be described in detail.
본체(2)와 금속돌출관(14)이 일체형이 되도록 성형하거나 본체(2)를 성형시킨후 금속돌출관(4)을 본체(2)와 일체가 되도록 용접한다.After the main body 2 and the metal protruding tube 14 are molded into one piece or the main body 2 is molded, the metal protruding tube 4 is welded to be integral with the main body 2.
본체(2)의 일측에 나사부(2a)를 주고서 볼(7)을 패킹(8)과 함께 본체(2)에 삽입시킨후 지그를 고정홈(3a)에 결합시켜 고정체(3)를 본체(2)의 나사부(2a)에 고정시킨다.Insert the ball (7) together with the packing (8) into the main body (2) by giving the threaded portion (2a) to one side of the main body (2) and then engage the jig to the fixing groove (3a) to fix the fixed body (3) It is fixed to the screw part 2a of (2).
본체(2)내에 볼(7)을 설치한후 본체(2) 외측을 합성수지 본체(5)로 감싸지도록 사출하며 합성수지관(6)을 돌출시킨다.After the ball 7 is installed in the main body 2, the outside of the main body 2 is injected to be wrapped with the synthetic resin main body 5, and the synthetic resin tube 6 protrudes.
이렇게 제조된 본 발명은 본체(2)의 홈(2b)에 의해 합성수지 본체(5)와의 결합력을 향상시키며 본체(2)와 합성수지 본체(5)와의 틈새에 의해 개스나 통과되는 유체의 누출을 방지하는 것이다.The present invention thus manufactured improves the bonding force of the synthetic resin main body 5 by the groove 2b of the main body 2 and prevents the leakage of gas or the fluid passing through the gap between the main body 2 and the synthetic resin main body 5. It is.
폴리에틸렌피복 금속관(10)은 T형으로 돌출된 금속파이프(12)에 의해 금속돌출관(4)과 맞대기로 용접고정시키게 되며 합성수지 돌출관(6)은 소켓(16)에 의해 P.E관(15)과 연결시키게 되므로 볼밸브(1) 하나로서 금속관과 합성수지관의 연결을 간단하게 행할 수 있게 된다.The polyethylene-coated metal tube 10 is welded and butt fixed to the metal protrusion tube 4 by the metal pipe 12 protruding in a T-shape, and the synthetic resin protrusion tube 6 is the PE tube 15 by the socket 16. Since it is connected to and the ball valve (1) it is possible to easily connect the metal tube and the synthetic resin tube.
또한, 합성수지 본체(5) 저면의 받침대(18)는 볼밸브(1)를 설치할 때 지면에 위치선정을 정확히 제공하도록 하는 것이다.In addition, the base 18 of the bottom surface of the synthetic resin body 5 is to provide a precise positioning to the ground when installing the ball valve (1).
본 발명은 금속관과 합성수지관을 연결시킬 때 사용되는 볼밸브의 한쪽은 금속돌출관이 다른쪽에는 합성수지관이 돌출되도록 하여 배관작업을 신속하고 편리하게 할 수 있는 것이다.The present invention is one of the ball valve used when connecting the metal pipe and the synthetic resin pipe is a metal projection pipe to the other side of the synthetic resin pipe is to be able to quickly and conveniently pipe work.
본 발명은 별도의 합성연결구에서 금속관과 P.E관을 연결하는 부품을 필요치 않아서 비용을 절감할 수 있는 효과가 제공된다.The present invention does not require a part connecting the metal pipe and P.E pipe in a separate composite connector is provided with the effect of reducing the cost.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960009974A KR100193213B1 (en) | 1996-03-29 | 1996-03-29 | Ball valve for connection between metal pipe and synthetic resin pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960009974A KR100193213B1 (en) | 1996-03-29 | 1996-03-29 | Ball valve for connection between metal pipe and synthetic resin pipe |
Publications (2)
Publication Number | Publication Date |
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KR970066236A KR970066236A (en) | 1997-10-13 |
KR100193213B1 true KR100193213B1 (en) | 1999-06-15 |
Family
ID=66223268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019960009974A KR100193213B1 (en) | 1996-03-29 | 1996-03-29 | Ball valve for connection between metal pipe and synthetic resin pipe |
Country Status (1)
Country | Link |
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KR (1) | KR100193213B1 (en) |
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1996
- 1996-03-29 KR KR1019960009974A patent/KR100193213B1/en not_active IP Right Cessation
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KR970066236A (en) | 1997-10-13 |
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