KR102274511B1 - Joint for Heating water pipe with High-performance airtight mounting structure - Google Patents

Joint for Heating water pipe with High-performance airtight mounting structure Download PDF

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KR102274511B1
KR102274511B1 KR1020210045125A KR20210045125A KR102274511B1 KR 102274511 B1 KR102274511 B1 KR 102274511B1 KR 1020210045125 A KR1020210045125 A KR 1020210045125A KR 20210045125 A KR20210045125 A KR 20210045125A KR 102274511 B1 KR102274511 B1 KR 102274511B1
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South Korea
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water supply
screw
ring
supply pipe
pipe
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KR1020210045125A
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Korean (ko)
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심성섭
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심성섭
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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/16—Screw-threaded joints
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Joints Allowing Movement (AREA)

Abstract

The present invention relates to a joint pipe for heating water supply pipe with a high performance airtight mounting structure. The present invention provides a joint pipe, which is capable of performing rapid and accurate coupling operation in joining and connecting a plurality of water supply pipes to each other, wherein the joint pipe is formed to be capable of easily performing variable connection with respect to a set length or section even though the length of the water supply pipe is secured to be partially short or slightly long, and in particular, secures high coupling performance by mounting a stopper ring with a pressing ring at an end of a connecting and joining unit, wherein the joint pipe prevents pullout or separated breakaway of the water supply pipe after mounting the water supply pipe and also is recovered to an original shape by installing a band-type elastic torsion ring in a joining unit of the joint pipe even though the joining unit of the joint pipe itself is bent, crushed or twisted when external forces due to earthquakes, typhoons, etc. are generated.

Description

고성능 기밀 장착구조를 갖는 난방 급수관용 연결관{Joint for Heating water pipe with High-performance airtight mounting structure}Joint for Heating water pipe with High-performance airtight mounting structure

본 발명은 복수의 급수관을 서로 이음 연결함에 있어서, 신속하고 정확하게 체결할 수 있도록 하되, 급수관의 길이가 일부 짧거나 소폭 길게 확보되더라도 세팅 길이나 구간에 대하여 가변 연결을 용이하게 수행할 수 있도록 형성되고, 특히 연결 이음부 단부에는 가압링을 갖는 스토퍼링이 장착되어 높은 체결성이 확보되도록 하되, 급수관의 장착 후에는 빠짐이나 분리 이탈이 발생하지 않도록 함은 물론 연결관의 이음부 내에는 밴드형 탄성 토션링이 장착되어 지진, 태풍 등에 의한 외력 발생시 연결관 이음부 자체의 휨이나 찌그러짐 또는 비틀림 발생되더라도 원래 형상으로 복원이 가능하도록 하는 것을 특징으로 하는 고성능 기밀 장착구조를 갖는 난방 급수관용 연결관에 관한 것이다.In the present invention, when connecting a plurality of water supply pipes to each other, it is possible to quickly and accurately fasten them, and even if the length of the water supply pipe is partially short or slightly long, variable connection can be easily performed for a set length or section. , In particular, a stopper ring having a pressurizing ring is mounted at the end of the connection joint to ensure high fastening properties, but to prevent separation or separation after installation of the water supply pipe, as well as band-type elasticity within the joint of the connection pipe A connection pipe for a heating water supply pipe having a high-performance airtight mounting structure, characterized in that it can be restored to its original shape even if the connection pipe joint itself is bent, dented, or twisted when an external force is generated due to an earthquake, typhoon, etc. will be.

일반적으로 난방용 급수관은 연질관 호스 형태로서 냉수관과 함께 싱크대 하부 등에 설치되어 분배기로 하여금 화장실이나 욕실, 보일러실, 다용도실, 세탁실, 보조주방 등에 용수를 공급할 수 있도록 시공된다.In general, a water supply pipe for heating is in the form of a soft pipe hose, and is installed under a sink along with a cold water pipe to enable a distributor to supply water to a toilet, a bathroom, a boiler room, a utility room, a laundry room, and an auxiliary kitchen.

이에, 종래의 난방용 급수관은 합성수지 소재(PB, PPR, PPC, PE-RT 등)로 된 배관연결구에 의해 조립 이음되면서 일련의 난방라인을 이루게 된다.Accordingly, the conventional water supply pipe for heating forms a series of heating lines while assembling and connecting by a pipe connector made of a synthetic resin material (PB, PPR, PPC, PE-RT, etc.).

이때, 상기 배관연결구는 통상 단부에 숫브라켓이 형성되고 암브라켓과 나사 체결되도록 하되, 숫브라켓의 내측에는 오링과 와셔 및 그립링이 순차적으로 삽입되면서 결속되도록 형성된다.At this time, the pipe connector is usually formed with a male bracket formed at the end and screwed to the female bracket, and an O-ring, a washer, and a grip ring are sequentially inserted into the male bracket and coupled thereto.

즉, 상기 연질관 형태의 일반 급수관은 그립링을 벌리고 들어가다가 정지하면서 그립링이 물리게 되면 오링이 누수를 방지하도록 하면서 견고한 고정을 이루도록 형성된다.That is, the general water supply pipe in the form of a soft pipe is formed so that the O-ring is firmly fixed while preventing water leakage when the grip ring is bitten while the grip ring is spread wide and stopped.

그러나, 종래의 배관연결구는 단순히 이음 연결을 목적으로 하는 바, 지진 등의 외력에 의해 충격이 발생되면 연결 이음부가 쉽게 빠지게 되어 연결 성능에 문제가 발생되고 있는 실정이다.However, the conventional pipe connector simply serves the purpose of connecting a joint, and when an impact is generated by an external force such as an earthquake, the connecting joint is easily removed, resulting in a problem in connection performance.

또한, 종래의 배관연결구는 복수의 급수관 연걸시 이음부에서 공차가 발생되면 길이를 맞추기 위해 새 급수관을 찾아 대체해야 했는 바, 이는 원가상승 공기지연 및 번거로운 작업에 의해 생산성이 저하되는 문제가 발생된다.In addition, in the conventional piping connector, when a tolerance occurs at the joint when connecting a plurality of water supply pipes, it is necessary to find and replace a new water supply pipe to match the length, which leads to a problem of lowering productivity due to cost increase air delay and cumbersome work. .

또한, 종래의 배관연결구는 설치 시공 작업 중 작업자가 위에서 밟거나 시공 중 중량물의 공구가 떨어지거나 또는 시공 후 지진 등이 발생되면 이음부에 충격이 가해져 뒤틀림, 터짐, 구부러짐 등이 발생될 수 있는데, 이는 결국 배관연결구의 외관을 파손, 파괴하게 되어 결속상태를 해제하게 됨으로서 원활한 난방수 공급을 저해하는 문제로 이어지게 된다.In addition, when a worker steps on the conventional pipe connector during installation and construction work, a tool of a heavy object falls during construction, or an earthquake occurs after construction, an impact is applied to the joint and distortion, bursting, bending, etc. may occur, This eventually breaks or destroys the exterior of the pipe connector, thereby breaking the bond, leading to a problem of impeding the smooth supply of heating water.

1. 대한민국 등록특허 제10-0860555호(2008.09.22. 등록)1. Republic of Korea Patent No. 10-0860555 (Registered on September 22, 2008)

본 발명은 상술한 문제점을 해결하기 위한 것으로, 그 기술적 요지는 복수의 급수관을 서로 이음 연결함에 있어서, 신속하고 정확하게 체결할 수 있도록 하되, 급수관의 길이가 일부 짧거나 소폭 길게 확보되더라도 세팅 길이나 구간에 대하여 가변 연결을 용이하게 수행할 수 있도록 형성되고, 특히 연결 이음부 단부에는 가압링을 갖는 스토퍼링이 장착되어 높은 체결성이 확보되도록 하되, 급수관의 장착 후에는 빠짐이나 분리 이탈이 발생하지 않도록 함은 물론 연결관의 이음부 내에는 밴드형 탄성 토션링이 장착되어 지진, 태풍 등에 의한 외력 발생시 연결관 이음부 자체의 휨이나 찌그러짐 또는 비틀림 발생되더라도 원래 형상으로 복원이 가능하도록 하는 것을 제공함에 그 목적이 있다.The present invention is to solve the above problems, the technical gist of which is that, in connecting a plurality of water supply pipes to each other, it is possible to fast and accurately fasten them, but even if the length of the water supply pipe is partially short or slightly long, the setting length or section It is formed so that variable connection can be easily performed with respect to the connection joint, and in particular, a stopper ring having a pressure ring is mounted at the end of the connection joint to ensure high fastening properties, but to prevent omission or separation after installation of the water supply pipe. Of course, a band-type elastic torsion ring is mounted inside the joint of the connector so that it can be restored to its original shape even if the connector joint itself is bent, dented, or twisted in the event of an external force caused by an earthquake or typhoon. There is a purpose.

이러한 목적을 달성하기 위해 본 발명은 소켓통(110)의 일측 개구부에 암나사(120)와 플렌지링(130)이 구비되도록 하되, 상기 소켓통(110)의 타측 개구부에는 급수관 체결용 장착홈(140)을 기준으로 바깥측에 체결나사(150)가 형성되고, 상기 장착홈(140)의 길이방향 선단에는 연장지지구(160)가 구비되도록 하는 어태치 아답터(100)와; 부싱관(210)의 일측 외주면에 결합나사(220)가 형성되어 소켓통의 암나사(120) 측과 체결 조립되도록 형성되며, 상기 부싱관(210)의 타측 외주면에는 조립나사(230)와 잠금링(240)이 형성되도록 하되, 상기 조립나사(230) 측 두께면에는 지지연장부(260)를 갖는 급수관 결합용 착장홈(250)이 구비되도록 하는 가변 커넥터(200)와; 소켓통의 체결나사(150)와 부싱관의 조립나사(230)에 각각 대응되면서 나사체결되도록 링체의 관통된 내주연에 나사탭(310)이 형성되도록 하되, 링체의 일측 단부에는 연장지지구(160)와 지지연장부(260)의 길이 구간에 대응되도록 밀착단(320)이 구비되도록 하는 스토퍼링(300)이; 구성되어 이루어진다.In order to achieve this object, the present invention is such that a female screw 120 and a flange ring 130 are provided in one opening of the socket barrel 110, and a mounting groove 140 for fastening the water supply pipe is provided in the other opening of the socket barrel 110. ) with a fastening screw 150 formed on the outside, and an attachment adapter 100 such that an extension support 160 is provided at the longitudinal end of the mounting groove 140; A coupling screw 220 is formed on one outer circumferential surface of the bushing tube 210 to be fastened and assembled with the female screw 120 side of the socket barrel, and an assembly screw 230 and a locking ring are formed on the other outer circumferential surface of the bushing tube 210 . a variable connector 200 such that a mounting groove 250 for coupling a water supply pipe having a support extension 260 is provided on the thickness surface of the assembly screw 230 side; A screw tab 310 is formed on the inner periphery of the ring body penetrated so as to be screwed while corresponding to the fastening screw 150 of the socket barrel and the assembly screw 230 of the bushing tube, respectively, and at one end of the ring body, an extension support 160 ) and a stoppering 300 for providing a close contact end 320 to correspond to the length section of the support extension 260; made up of

이에, 상기 연장지지구(160)와 지지연장부(260)는 내주면 일측에 쐐기형 고정돌기(400)가 더 구비되는 것이 바람직하다.Accordingly, it is preferable that the extension support 160 and the support extension 260 are further provided with a wedge-shaped fixing protrusion 400 on one side of the inner circumferential surface.

또한, 상기 부싱관(210)의 결합나사(220) 측 두께면 사이에는 내입홈(260)이 형성되어 밴드형 탄성 토션링(500)이 삽입되도록 하되, 상기 탄성 토션링(500)은 두께면에 원주방향을 따라 다수개의 탄성공(510)이 형성되어 지진에 의해 연결관 이음부 자체의 휨이나 찌그러짐 또는 비틀림 발생되더라도 원래 형상으로 복원이 가능하도록 형성된다.In addition, an inner groove 260 is formed between the thickness surface of the coupling screw 220 side of the bushing tube 210 so that the band-type elastic torsion ring 500 is inserted, and the elastic torsion ring 500 has a thickness surface. A plurality of elastic holes 510 are formed along the circumferential direction to enable restoration to their original shape even if bending, distortion, or torsion of the connecting pipe joint itself occurs due to an earthquake.

이에, 상기 스토퍼링(300)의 밀착단(320)은 급수관(P)을 향해 아래로 돌출된 단턱블럭으로서, 연장지지구(160)와 지지연장부(260)를 기준으로 나사체결시 축관되면서 가압하도록 형성된다.Accordingly, the close contact end 320 of the stopper ring 300 is a stepped block protruding downward toward the water supply pipe P, and is pressed while screwing the extension support 160 and the support extension part 260 as a reference. formed to do

이때, 상기 밀착단(320) 하부에는 단면이 기억자 또는 니은자 형태의 가압링(330)이 삽입되어 결속 압착력을 강화시키도록 형성되고, 나사탭(310)과 밀착단 사이에는 기밀패킹(340)이 장착되어 수밀을 확보하도록 형성된다.At this time, a pressing ring 330 having a cross-section of a memory or a nieunja shape is inserted into the lower portion of the close contact end 320 to strengthen the binding compression force, and an airtight packing 340 between the screw tab 310 and the close contact end is inserted. ) is installed to ensure watertightness.

이에, 상기 가압링(330)은 원주방향 일측 선상에 슬릿홈(331)이 절개되어 급수관에 대하여 체결이 쉽고 용이하게 장착되도록 하되, 직경의 확장과 축소 신축이 용이하도록 형성된다.Accordingly, the pressure ring 330 is formed so that the slit groove 331 is cut on one side line in the circumferential direction so that the fastening is easy and easy to mount to the water supply pipe, but the diameter expansion and contraction expansion and contraction are easy.

또한, 상기 소켓통의 결합나사(220) 선상 일측에는 암나사산(610)을 갖는 락킹플렌지(600)가 형성되어 소켓통(110)이 부싱관(210)에 대하여 체결 조립 후 설정된 길이나 거리가 정해지면 해당 위치가 고정되도록 하는 것이 바람직하다.In addition, a locking flange 600 having a female screw thread 610 is formed on one side of the coupling screw 220 line of the socket barrel, so that the socket barrel 110 is fastened to the bushing pipe 210 after assembling the set length or distance. It is preferable to make the corresponding position fixed once it is determined.

이와 같이, 본 발명은 복수의 급수관을 서로 이음 연결함에 있어서, 신속하고 정확하게 체결할 수 있도록 하되, 급수관의 길이가 일부 짧거나 소폭 길게 확보되더라도 세팅 길이나 구간에 대하여 가변 연결을 용이하게 수행할 수 있도록 하는 효과가 있다.In this way, the present invention enables quick and accurate fastening in connecting a plurality of water supply pipes to each other, and even if the length of the water supply pipe is partially short or slightly long, variable connection can be easily performed for a set length or section. has the effect of making it

또한, 본 발명은 연결 이음부 단부에는 가압링을 갖는 스토퍼링이 장착되어 높은 체결성이 확보되도록 하되, 급수관의 장착 후에는 빠짐이나 분리 이탈이 발생하지 않도록 하는 효과가 있다.In addition, the present invention has an effect of preventing a stopper ring having a pressure ring at the end of the connection joint to ensure high fastening property, but to prevent omission or separation from occurring after the water supply pipe is mounted.

또한, 본 발명은 연결관의 이음부 내에는 밴드형 탄성 토션링이 장착되어 지진, 태풍 등에 의한 외력 발생시 연결관 이음부 자체의 휨이나 찌그러짐 또는 비틀림 발생되더라도 원래 형상으로 복원이 가능하도록 하는 효과가 있다.In addition, the present invention is equipped with a band-type elastic torsion ring in the joint of the connector, so that even if bending, distortion, or torsion of the joint of the connector itself occurs when an external force is generated due to an earthquake, typhoon, etc., it is possible to restore the original shape. have.

도 1은 본 발명에 따른 고성능 기밀 장착구조를 갖는 난방 급수관용 연결관의 일측 조립 단면도,
도 2는 본 발명에 따른 어태치 아답터를 나타낸 단면 예시도,
도 3은 본 발명에 따른 가변 커넥터를 나타낸 단면 예시도,
도 4는 본 발명에 따른 탄성 토션링을 나타낸 일 예시도,
도 5는 본 발명에 따른 스토퍼링을 나타낸 단면 예시도,
도 6은 본 발명에 따른 가압링을 나타낸 단면 예시도,
도 7은 본 발명에 따른 락킹플렌지를 나타낸 단면 예시도이다.1 is an assembled cross-sectional view of one side of a connection pipe for a heating water supply pipe having a high-performance airtight mounting structure according to the present invention;
2 is a cross-sectional view illustrating an attach adapter according to the present invention;
3 is a cross-sectional view illustrating a variable connector according to the present invention;
4 is an exemplary view showing an elastic torsion ring according to the present invention,
5 is a cross-sectional view showing a stoppering according to the present invention,
6 is a cross-sectional view showing a pressing ring according to the present invention,
7 is a cross-sectional view illustrating a locking flange according to the present invention.

다음은 첨부된 도면을 참조하며 본 발명을 보다 상세히 설명하겠다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

먼저, 도 1 내지 도 7에 도시된 바와 같이, 본 발명은 어태치 아답터(100)와 가변 커넥터(200) 및 스토퍼링(300)으로 크게 구성된다.First, as shown in FIGS. 1 to 7 , the present invention is largely composed of an attach adapter 100 , a variable connector 200 , and a stopper ring 300 .

이에, 상기 어태치 아답터(100)는 소켓통(110)의 일측 개구부에 암나사(120)와 플렌지링(130)이 구비되도록 형성된다.Accordingly, the attach adapter 100 is formed such that the female screw 120 and the flange ring 130 are provided in one opening of the socket barrel 110 .

즉, 상기 플렌지링은 외주면에 너링 또는 그립용 돌기가 구비된 것으로 손으로 잡고 돌리기 쉽도록 형성된다.That is, the flange ring is provided with a knurling or a grip protrusion on its outer circumferential surface, and is formed to be easy to hold and turn by hand.

이때, 상기 소켓통(110)의 타측 개구부에는 급수관 체결용 장착홈(140)을 기준으로 바깥측에 체결나사(150)가 형성되고, 상기 장착홈(140)의 길이방향 선단에는 연장지지구(160)가 구비되도록 형성된다.At this time, a fastening screw 150 is formed on the outside with respect to the mounting groove 140 for fastening the water supply pipe in the other opening of the socket tube 110 , and an extension support 160 is provided at the longitudinal end of the mounting groove 140 . ) is formed to be provided.

즉, 상기 연장지지구는 장착홈을 기준으로 아래측에 해당되는 중공관체 부분으로서 후술되는 스토퍼링의 밀착단이 급수관이 삽입되면 위에서 아래로 누르도록 형성된다.That is, the extension support is a hollow tube body portion corresponding to the lower side with respect to the mounting groove, and the close contact end of the stopper ring, which will be described later, is formed so that the water supply pipe is inserted from the top to the bottom.

또한, 상기 소켓통은 물이 흐르는 방향을 기준으로 상광하협 형태의 깔대기형 단면을 갖도록 형성되어 물의 유속이 신속하고 원활하게 배수될 수 있도록 형성된다.In addition, the socket barrel is formed to have a funnel-shaped cross-section in the form of upper and lower narrows based on the direction in which the water flows, so that the flow rate of water can be quickly and smoothly drained.

이에, 상기 가변 커넥터(200)는 부싱관(210)의 일측 외주면에 결합나사(220)가 형성되어 소켓통의 암나사(120) 측과 체결 조립되도록 형성된다.Accordingly, the variable connector 200 is formed such that a coupling screw 220 is formed on the outer peripheral surface of one side of the bushing tube 210 to be fastened and assembled with the female screw 120 side of the socket barrel.

이때, 상기 부싱관(210)의 타측 외주면에는 조립나사(230)와 잠금링(240)이 형성되도록 하되, 상기 조립나사(230) 측 두께면에는 지지연장부(260)를 갖는 급수관 결합용 착장홈(250)이 구비되도록 형성된다.At this time, an assembly screw 230 and a locking ring 240 are formed on the outer circumferential surface of the other side of the bushing pipe 210 , and a water supply pipe coupling attachment having a support extension 260 on the thickness side of the assembly screw 230 side The groove 250 is formed to be provided.

즉, 상기 잠금링은 외주면에 너링 또는 그립용 돌기가 구비된 것으로 손으로 잡고 돌리기 쉽도록 형성된다.That is, the lock ring is provided with a knurling ring or a grip protrusion on its outer circumferential surface, and is formed to be easy to hold and turn by hand.

그리고 지지연장부는 착장홈을 기준으로 아래측에 해당되는 중공관체 부분으로서 후술되는 스토퍼링의 밀착단이 급수관이 삽입되면 위에서 아래로 누르도록 형성된다.And the support extension part is a hollow tube body part corresponding to the lower side with respect to the mounting groove, and the close contact end of the stopper ring, which will be described later, is formed so as to be pressed from the top down when the water supply pipe is inserted.

이에, 상기 스토퍼링(300)은 소켓통의 체결나사(150)와 부싱관의 조립나사(230)에 각각 대응되면서 나사체결되도록 링체의 관통된 내주연에 나사탭(310)이 형성되도록 구비된다. Accordingly, the stopper ring 300 is provided such that the screw tab 310 is formed on the inner periphery of the ring body penetrated so as to be screwed while corresponding to the fastening screw 150 of the socket barrel and the assembling screw 230 of the bushing tube, respectively. .

이때, 상기 링체의 일측 단부에는 연장지지구(160)와 지지연장부(260)의 길이 구간에 대응되도록 밀착단(320)이 구비되도록 형성된다.At this time, one end of the ring body is formed to be provided with a close contact end 320 to correspond to the length section of the extension support 160 and the support extension 260 .

이에, 상기 연장지지구(160)와 지지연장부(260)는 내주면 일측에 쐐기형 고정돌기(400)가 더 구비되는 것이 바람직하다.Accordingly, it is preferable that the extension support 160 and the support extension 260 are further provided with a wedge-shaped fixing protrusion 400 on one side of the inner circumferential surface.

또한, 상기 부싱관(210)의 결합나사(220) 측 두께면 사이에는 내입홈(260)이 형성되어 밴드형 탄성 토션링(500)이 삽입되도록 형성된다.In addition, between the thickness surface of the coupling screw 220 side of the bushing tube 210, an inner groove 260 is formed so that the band-type elastic torsion ring 500 is inserted.

이때, 상기 탄성 토션링(500)은 고탄성 합성고무 소재로서, 두께면에 원주방향을 따라 다수개의 탄성공(510)이 형성되어 지진 등에 의한 연결관 이음부 자체의 휨이나 찌그러짐 또는 비틀림 등이 발생되더라도 원래 형상으로 복원이 가능하도록 형성된다.At this time, the elastic torsion ring 500 is a highly elastic synthetic rubber material, and a plurality of elastic holes 510 are formed on the thickness surface along the circumferential direction, so that bending, distortion, or torsion of the connecting pipe joint itself due to earthquakes, etc. occurs. It is formed so that it can be restored to its original shape.

이때, 상기 탄성공의 내부에는 압력심(520)이 내장되도록 하되, 상기 압력심(520)은 고탄성 우레탄 소재 또는 나일론 소재가 혼합된 고탄성 우레탄 소재로서 복원력이 우수하도록 형성된다.At this time, the pressure core 520 is built-in inside the elastic ball, and the pressure core 520 is a high elastic urethane material or a high elastic urethane material mixed with a nylon material, and is formed to have excellent restoring force.

그리고, 중공관 형태의 탄성 토션링의 두께 살 부분에는 압력심과 대향되는 방향으로 금속심(530)이 내장된 형태로 삽입되어 2-WAY 포스트 텐션이 이루어지면서 복원성이 우수하도록 형성된다. In addition, the metal core 530 is inserted into the thick flesh portion of the elastic torsion ring in the form of a hollow tube in a direction opposite to the pressure core to form a 2-way post tension and excellent restoration properties.

이에, 상기 스토퍼링(300)의 밀착단(320)은 급수관(P)을 향해 아래로 돌출된 단턱블럭으로서, 연장지지구(160)와 지지연장부(260)를 기준으로 나사체결시 축관되면서 가압하도록 형성된다.Accordingly, the close contact end 320 of the stopper ring 300 is a stepped block protruding downward toward the water supply pipe P, and is pressed while screwing the extension support 160 and the support extension part 260 as a reference. formed to do

이때, 상기 밀착단(320) 하부에는 단면이 기억자 또는 니은자 형태의 가압링(330)이 삽입되어 결속 압착력을 강화시키도록 형성되고, 나사탭(310)과 밀착단 사이에는 기밀패킹(340)이 장착되어 수밀을 확보하도록 형성된다.At this time, a pressing ring 330 having a cross-section of a memory or a nieunja shape is inserted into the lower portion of the close contact end 320 to strengthen the binding compression force, and an airtight packing 340 between the screw tab 310 and the close contact end is inserted. ) is installed to ensure watertightness.

이에, 상기 가압링(330)은 원주방향 일측 선상에 슬릿홈(331)이 절개되어 급수관에 대하여 체결이 쉽고 용이하게 장착되도록 하되, 직경의 확장과 축소 신축이 용이하도록 형성된다.Accordingly, the pressure ring 330 is formed so that the slit groove 331 is cut on one side line in the circumferential direction so that the fastening is easy and easy to mount to the water supply pipe, but the diameter expansion and contraction expansion and contraction are easy.

또한, 상기 소켓통의 결합나사(220) 선상 일측에는 암나사산(610)을 갖는 락킹플렌지(600)가 형성되어 소켓통(110)이 부싱관(210)에 대하여 체결 조립 후 설정된 길이나 거리가 정해지면 해당 위치가 고정되도록 하는 것이 바람직하다.In addition, a locking flange 600 having a female screw thread 610 is formed on one side of the coupling screw 220 line of the socket barrel, so that the socket barrel 110 is fastened to the bushing pipe 210 after assembling the set length or distance. It is preferable to make the corresponding position fixed once it is determined.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and without departing from the gist of the present invention as claimed in the claims, anyone with ordinary skill in the art to which the invention pertains can implement various modifications Of course, such modifications are intended to be within the scope of the claims.

100 ... 어태치 아답터 110 ... 소켓통
120 ... 암나사 130 ... 플렌지링
140 ... 장착홈 150 ... 체결나사
160 ... 연장지지구 200 ... 가변 커넥터
210 ... 부싱관 220 ... 결합나사
230 ... 조립나사 240 ... 잠금링
250 ... 착장홈 260 ... 지지연장부
300 ... 스토퍼링 310 ... 나사탭
320 ... 밀착단 330 ... 가압링
331 ... 슬릿홈 340 ... 기밀패킹
400 ... 고정돌기 500 ... 탄성 토션링
510 ... 탄성공 600 ... 락킹플렌지
610 ... 암나사산100 ... attach adapter 110 ... socket box
120 ... female thread 130 ... flange ring
140 ... mounting groove 150 ... fastening screw
160 ... extension support 200 ... variable connector
210 ... bushing tube 220 ... mating screw
230 ... mounting screw 240 ... locking ring
250 ... mounting groove 260 ... support extension
300 ... stopper ring 310 ... screw tap
320 ... tight end 330 ... pressure ring
331 ... slit groove 340 ... airtight packing
400 ... fixing protrusion 500 ... elastic torsion ring
510 ... elastic ball 600 ... locking flange
610 ... female thread

Claims (3)

소켓통(110)의 일측 개구부에 암나사(120)와 플렌지링(130)이 구비되도록 하되, 상기 소켓통(110)의 타측 개구부에는 급수관 체결용 장착홈(140)을 기준으로 바깥측에 체결나사(150)가 형성되도록 하는 어태치 아답터(100)와; 부싱관(210)의 일측 외주면에 결합나사(220)가 형성되어 소켓통의 암나사(120) 측과 체결 조립되도록 형성되며, 상기 부싱관(210)의 타측 외주면에는 조립나사(230)와 잠금링(240)이 형성되도록 하되, 상기 조립나사(230) 측 두께면에는 급수관 결합용 착장홈(250)이 구비되도록 하는 가변 커넥터(200)와; 소켓통의 체결나사(150)와 부싱관의 조립나사(230)에 각각 대응되면서 나사체결되도록 링체의 관통된 내주연에 나사탭(310)이 형성되도록 하는 스토퍼링(300)이; 구성되어 이루어진 고성능 기밀 장착구조를 갖는 난방 급수관용 연결관에 있어서,
상기 소켓통의 결합나사(220) 선상 일측에는 암나사산(610)을 갖는 락킹플렌지(600)가 형성되어 소켓통(110)이 부싱관(210)에 대하여 체결 조립 후 설정된 길이나 거리가 정해지면 해당 위치가 고정되도록 하는 것을 특징으로 하는 고성능 기밀 장착구조를 갖는 난방 급수관용 연결관.A female screw 120 and a flange ring 130 are provided in one opening of the socket container 110, and the other opening of the socket container 110 has a fastening screw on the outside based on the mounting groove 140 for fastening the water supply pipe. (150) and an attach adapter 100 to be formed; A coupling screw 220 is formed on one outer circumferential surface of the bushing tube 210 to be fastened and assembled with the female screw 120 side of the socket barrel, and an assembly screw 230 and a locking ring are formed on the other outer circumferential surface of the bushing tube 210 . a variable connector 200 such that a mounting groove 250 for coupling a water supply pipe is provided on the thickness surface of the assembly screw 230 side; A stopper ring 300 for forming a screw tab 310 on the inner periphery of the ring body to be screwed while corresponding to the fastening screw 150 of the socket barrel and the assembling screw 230 of the bushing tube, respectively; In the connection pipe for a heating water supply pipe having a high-performance airtight mounting structure consisting of,
A locking flange 600 having a female thread 610 is formed on one side of the coupling screw 220 line of the socket barrel, and the socket barrel 110 is fastened to the bushing pipe 210 after assembly and the set length or distance is determined. A connection pipe for a heating water supply pipe having a high-performance airtight mounting structure, characterized in that the position is fixed. 삭제delete 제 1항에 있어서, 상기 부싱관(210)의 결합나사(220) 측 두께면 사이에는 내입홈(260)이 형성되어 밴드형 탄성 토션링(500)이 삽입되도록 하는 것을 특징으로 하는 고성능 기밀 장착구조를 갖는 난방 급수관용 연결관.
The high-performance airtight mounting according to claim 1, wherein an inner groove 260 is formed between the thickness surface of the coupling screw 220 side of the bushing tube 210 so that the band-type elastic torsion ring 500 is inserted. A connector for a heating water supply with a structure.
KR1020210045125A 2021-04-07 2021-04-07 Joint for Heating water pipe with High-performance airtight mounting structure KR102274511B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200255542Y1 (en) * 2001-08-30 2001-12-20 주식회사 원플라텍 a pipe joint with an insert
JP2004204883A (en) * 2002-12-24 2004-07-22 Maezawa Kyuso Industries Co Ltd Coupling device for pipe body for liquid
KR100721422B1 (en) * 2007-03-02 2007-05-23 주식회사 정원주철 Pipe coupler
KR100860555B1 (en) 2008-07-04 2008-09-26 주식회사 피아이피 Hot and cold water multidrop connecting device and water piping system thereby

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200255542Y1 (en) * 2001-08-30 2001-12-20 주식회사 원플라텍 a pipe joint with an insert
JP2004204883A (en) * 2002-12-24 2004-07-22 Maezawa Kyuso Industries Co Ltd Coupling device for pipe body for liquid
KR100721422B1 (en) * 2007-03-02 2007-05-23 주식회사 정원주철 Pipe coupler
KR100860555B1 (en) 2008-07-04 2008-09-26 주식회사 피아이피 Hot and cold water multidrop connecting device and water piping system thereby

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