KR102672610B1 - Pipe connection for hot water distributor - Google Patents

Pipe connection for hot water distributor Download PDF

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Publication number
KR102672610B1
KR102672610B1 KR1020230068219A KR20230068219A KR102672610B1 KR 102672610 B1 KR102672610 B1 KR 102672610B1 KR 1020230068219 A KR1020230068219 A KR 1020230068219A KR 20230068219 A KR20230068219 A KR 20230068219A KR 102672610 B1 KR102672610 B1 KR 102672610B1
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South Korea
Prior art keywords
hot water
connector
joint
pipe
distribution port
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KR1020230068219A
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Korean (ko)
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장유진
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장유진
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    • 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
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/061—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends a pressure ring being arranged between the clamping ring and the threaded member or the connecting member
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/07—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends adapted for use in socket or sleeve connections
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0285—Pipe sections

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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)
  • Valve Housings (AREA)

Abstract

본 발명은 온수분배기용 관연결구에 관한 것으로 보다 상세하게는 온수발생원으로부터 접속되는 난방용 온수분배기의 공급구 와 환수구 또는 공급분기구 와 환수 취합구에 개폐밸브가 구비된 조인트 및 나사부와 결합되는 관연결구의 구성을 단순화하여 제품의 조립효율성 향상시킬 수 있도록 발명한 것이다.
본 발명의 구성은, 온수발생원으로 부터 접속되는 공급용 또는 환수용 온수분배기(20)의 분배구(21)에 구비되어, 난방용배관(11)이 결합된 조인트(10)의 일단과 체결되는 관연결구(30)에 있어서,
상기 관연결구(30)는, 내경에 암나사산(41)이 구비되고, 중앙에 내경 지름보다 작은 지름의 관통구멍(42)이 형성된 너트부재(40)를 상기 분배구(21)에 끼워 조립하고, 분배구(21)의 일측에 구비된 링홈(22)에 관통구멍(42)의 내경 지름보다 외경지름이 큰 스냅링부재(50)를 조립해 너트부재(40)의 이동을 단속하며, 상기 분배구(21)의 선단에 구비된 단턱면(23)에 실링부재(60)를 조립시켜 구성되어,
조인트(10)의 연결관(12)을 분배구(21)에 접하게 위치하면서 외경에 구비된 수나사산(12a)과 너트부재(40)를 나사 결합하며 조인트(10)의 연결관(12) 선단이 실링부재(60)와 면 접촉되게 구성한다.The present invention relates to a pipe connection for a hot water distributor, and more specifically, to a pipe connection connected to a joint and screw portion provided with an opening/closing valve at the supply port and water return port or the supply branch and water return collection port of a hot water distributor for heating connected from a hot water generating source. It was invented to improve the assembly efficiency of the product by simplifying its composition.
The configuration of the present invention is a pipe provided at the distribution port (21) of the hot water distributor (20) for supply or return water connected from a hot water generating source, and fastened to one end of the joint (10) to which the heating pipe (11) is coupled. In the connector 30,
The pipe connector 30 is assembled by inserting a nut member 40, which has a female thread 41 on the inner diameter and a through hole 42 with a diameter smaller than the inner diameter at the center, into the distribution port 21. , the movement of the nut member 40 is controlled by assembling a snap ring member 50 with an outer diameter larger than the inner diameter of the through hole 42 in the ring groove 22 provided on one side of the distribution port 21, and the above minutes. It is constructed by assembling a sealing member 60 on the stepped surface 23 provided at the tip of the volleyball 21,
The connector 12 of the joint 10 is positioned in contact with the distribution port 21, and the male thread 12a provided on the outer diameter is screwed together with the nut member 40, and the tip of the connector 12 of the joint 10 is connected. It is configured to make surface contact with this sealing member (60).

Description

온수분배기용 관연결구 {Pipe connection for hot water distributor} Pipe connection for hot water distributor {Pipe connection for hot water distributor}

본 발명은 온수분배기용 관연결구에 관한 것으로 보다 상세하게는 온수발생원으로부터 접속되는 난방용 온수분배기의 공급구 와 환수구 또는 공급분기구 와 환수 취합구에 개폐밸브가 구비된 조인트 및 나사부와 결합되는 관연결구의 구성을 단순화하여 제품의 조립효율성 향상시킬 수 있도록 발명한 것이다.The present invention relates to a pipe connection for a hot water distributor, and more specifically, to a pipe connection connected to a joint and screw portion provided with an opening/closing valve at the supply port and water return port or the supply branch and water return collection port of a hot water distributor for heating connected from a hot water generating source. It was invented to improve the assembly efficiency of the product by simplifying its composition.

일반적으로, 온수분배기는 공급용 온수분배기와 환수용 온수분배기가 구비되고, 상기 공급용 온수분배기에는 온수를 각방으로 분배하기 위한 공급분기구가 구비되며, 환수용 온수분배기에는 각방으로부터 돌아온 온수를 회수하기 위한 환수취합구가 구비된다.Generally, the hot water distributor is equipped with a hot water distributor for supply and a hot water distributor for return water, the hot water distributor for supply is equipped with a supply outlet for distributing hot water to each room, and the hot water distributor for return is provided to recover the hot water returned from each room. A water return collection port is provided for the purpose.

상기 공급용 온수분배기의 분배구에는 수동 또는 자동으로 조절되는 개폐밸브가 구비된 조인트가 체결되고, 상기 조인트의 타단에 난방용 배관의 일단이 결합되며, 환수용 온수분배기에 구비된 분배구에도, 상기 조인트 및 환수용 배관이 체결된다.A joint equipped with a manually or automatically controlled opening/closing valve is fastened to the distribution port of the hot water distributor for supply, one end of the heating pipe is coupled to the other end of the joint, and the distribution port provided in the hot water distributor for water return is also connected to the Joints and water return pipes are fastened.

상기 분배구에 조인트를 체결하는 구조에 있어서, 종래에는 상기 분배구의 내면에 암나사산을 형성하고, 상기 조인트의 일단부 외면에는 암나사산에 체결되는 수나사산을 형성하여 상호 나사결합방식에 의해 연결하도록 되어 있었다.In the structure for fastening the joint to the distribution port, conventionally, a female thread is formed on the inner surface of the distribution port, and a male thread fastened to the female thread is formed on the outer surface of one end of the joint and connected by mutual screw coupling. It was supposed to be done.

그러나, 종래 온수분배기의 분배구에 조인트를 직접 체결하는 경우에는, 상기 조인트를 과도하게 체결하는 경우 나사산이 마모되거나 심하면 분배구 자체에 크랙이 발생되거나 용접부가 파손되면서 온수분배기 전체를 교체해야 함으로서 비용 및 작업시간이 증가하는 문제점이 있었다.However, when the joint is directly fastened to the distribution port of a conventional hot water distributor, if the joint is excessively fastened, the threads are worn, or in severe cases, cracks occur in the distribution port itself or the welds are damaged, resulting in the need to replace the entire hot water distributor, resulting in increased costs. And there was a problem that the working time increased.

따라서, 상기 분배구에 암나사산이 형성된 너트부재를 장착하여 상기 조인트의 수나사산과 체결되게 한 선행기술도 제시된 바 있는데, 상기 선행기술은 분배구에 너트부재를 선 장착한 상태에서 온수분배기에 분배구를 용접해 구성된 것으로, 너트부재를 조인트에 과도하게 체결하거나 오조립하여 나사산이 마모되는 경우 너트부재를 별도로 분리하지 못하고 온수분배기 전체를 교체해야 하는 문제점이 여전하였다.Accordingly, a prior art has also been proposed in which a nut member having a female thread is mounted on the distribution port to be fastened to the male thread of the joint. The prior art is to install a distribution port in a hot water distributor with a nut member pre-mounted on the distribution port. It is constructed by welding, and if the nut member is excessively fastened to the joint or the thread is worn due to incorrect assembly, the problem remains that the nut member cannot be separated separately and the entire hot water distributor must be replaced.

대한민국 등록특허공보 10-0754762호 온수 분배기 (등록일자 2007년 08월 28일)Republic of Korea Patent Publication No. 10-0754762 Hot water distributor (registration date August 28, 2007)

상기와 같은 종래기술의 문제점을 해결하기 위한 것으로서, 본 발명은 온수분배기의 분배구에서 조인트와 체결되는 고정너트를 교체 가능하게 구성하여, 작업효율을 향상시킬 수 있는 온수분배기용 관연결구를 제공하는데 그 목적이 있다.In order to solve the problems of the prior art as described above, the present invention provides a pipe connector for a hot water distributor that can improve work efficiency by replacing the fixing nut fastened to the joint at the distribution port of the hot water distributor. It has a purpose.

또, 본 발명은, 분배구의 선단에 구비된 실링부재가 조인트와 면 접촉되면서 내측 관로를 따라 이동하는 유체의 누수를 방지할 수 있는 온수분배기용 관연결구를 제공하는데 그 목적이 있다.Another object of the present invention is to provide a pipe connector for a hot water distributor that can prevent leakage of fluid moving along the inner pipe while the sealing member provided at the tip of the distribution port is in surface contact with the joint.

이와 같은 기술적 과제를 해결하기 위한 본 발명에 의하면, According to the present invention to solve such technical problems,

온수발생원으로 부터 접속되는 공급용 또는 환수용 온수분배기(20)의 분배구(21)에 구비되어, 난방용배관(11)이 결합된 조인트(10)의 일단과 체결되는 관연결구(30)에 있어서,In the pipe connection port (30), which is provided at the distribution port (21) of the hot water distributor (20) for supply or return water connected from the hot water generating source and is connected to one end of the joint (10) to which the heating pipe (11) is connected. ,

상기 관연결구(30)는, 내경에 암나사산(41)이 구비되고, 중앙에 내경 지름보다 작은 지름의 관통구멍(42)이 형성된 너트부재(40)를 상기 분배구(21)에 끼워 조립하고, 분배구(21)의 일측에 구비된 링홈(22)에 관통구멍(42)의 내경 지름보다 외경지름이 큰 스냅링부재(50)를 조립해 너트부재(40)의 이동을 단속하며, 상기 분배구(21)의 선단에 구비된 단턱면(23)에 실링부재(60)를 조립시켜 구성되어, The pipe connector 30 is assembled by inserting a nut member 40, which has a female thread 41 on the inner diameter and a through hole 42 with a diameter smaller than the inner diameter at the center, into the distribution port 21. , the movement of the nut member 40 is controlled by assembling a snap ring member 50 with an outer diameter larger than the inner diameter of the through hole 42 in the ring groove 22 provided on one side of the distribution port 21, and the above minutes. It is constructed by assembling a sealing member 60 on the stepped surface 23 provided at the tip of the volleyball 21,

조인트(10)의 연결관(12)을 분배구(21)에 접하게 위치하면서 외경에 구비된 수나사산(12a)과 너트부재(40)를 나사 결합하며 조인트(10)의 연결관(12) 선단이 실링부재(60)와 면 접촉되게 구성한다.The connector 12 of the joint 10 is positioned in contact with the distribution port 21, and the male thread 12a provided on the outer diameter is screwed together with the nut member 40, and the tip of the connector 12 of the joint 10 is connected. It is configured to make surface contact with this sealing member (60).

또, 상기 실링부재(60)는, 전면에 곡면의 라운드면(61)을 갖고 성형되어, 연결관(12)의 유로(13) 선단에 형성된 모따기면(13a)에 밀착 조립되게 구성할 수 있다.In addition, the sealing member 60 is molded with a curved round surface 61 on the front surface, and can be configured to be closely assembled to the chamfered surface 13a formed at the tip of the flow path 13 of the connecting pipe 12. .

또한, 상기 실링부재(60)는, 분배구(21)의 선단 보다 더 돌출된 연장돌출부(65)를 형성하고, 실링부재(60)를 마주하는 연결관(12)의 선단에는 연결단턱홈(15)이 구비되어, 너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하면서 연장돌출부(65)가 연결단턱홈(15)에 삽입되며 3면이 밀착되게 구성할 수 있다.In addition, the sealing member 60 forms an extended protrusion 65 that protrudes further than the tip of the distribution port 21, and a connection step groove at the tip of the connector 12 facing the sealing member 60. 15) is provided, so that the nut member 40 is screwed to the connector 12 of the joint 10, and the extended protrusion 65 is inserted into the connection step groove 15, so that the three sides are in close contact. .

또, 상기 실링부재(60)는, 내주연에 단턱진 고정돌기링(62)이 더 돌출 형성되고, 분배구(21)의 단턱면(23)에 구비된 돌기끼움홈(24)에 상기 고정돌기링(62)이 끼워져 결합되게 구성할 수 있다.In addition, the sealing member 60 has a more protruding, stepped fixing protrusion ring 62 on the inner periphery, and is fixed to the protrusion fitting groove 24 provided on the stepped surface 23 of the distribution port 21. The protruding ring 62 can be configured to be fitted and coupled.

또한, 상기 너트부재(40)의 내면에는, 관통구멍(42)의 외측 둘레를 따라 래칫부(45)가 형성되고, 상기 래칫부(45)를 마주하는 스냅링부재(50)의 일측에는 걸림편(55)이 돌출 구비되어, 상기 너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하면서 래칫부(45) 사이에 걸림편(55)이 배치되며 체결된 너트부재(40)의 풀림을 방지하도록 구성될 수 있다.In addition, on the inner surface of the nut member 40, a ratchet portion 45 is formed along the outer circumference of the through hole 42, and a locking piece is provided on one side of the snap ring member 50 facing the ratchet portion 45. (55) is provided to protrude, and the nut member 40 is screwed to the connector 12 of the joint 10, and a locking piece 55 is disposed and fastened between the ratchet portions 45. ) can be configured to prevent loosening.

이러한 본 발명에 의하면, 온수분배기의 분배구에서 조인트와 체결되는 고정너트를 교체 가능하게 구성하여, 온수분배기 전체를 교체하지 않고도 관연결구만 교체함으로서 작업효율을 향상시키고 비용을 절감시킬 수 있는 효과가 있다.According to the present invention, the fixing nut fastened to the joint at the distribution port of the hot water distributor can be replaced, so that only the pipe connection can be replaced without replacing the entire hot water distributor, thereby improving work efficiency and reducing costs. there is.

또한, 분배구의 선단에 구비된 실링부재가 조인트와 면 접촉되면서 내측 관로를 따라 이동하는 유체의 누수를 방지하여 안전성을 향상시키고, 고정너트의 풀림을 억제해 사용편의성 및 제품 경쟁력을 향상시킬 수 있는 효과도 있다.In addition, the sealing member provided at the tip of the distribution port is in surface contact with the joint, improving safety by preventing leakage of fluid moving along the inner pipe, and improving ease of use and product competitiveness by suppressing loosening of the fixing nut. There is also an effect.

도 1은 본 발명인 온수분배기용 관연결구의 설치상태를 도시한 사시도.
도 2는 본 발명인 온수분배기용 관연결구의 분해사시도.
도 3은 본 발명인 온수분배기용 관연결구의 결합 단면도.
도 4는 본 발명인 온수분배기용 관연결구의 실시 예를 도시한 결합 단면도.
도 5는 본 발명인 온수분배기용 관연결구의 다른 실시 예를 도시한 분해 사시도.Figure 1 is a perspective view showing the installation state of the pipe connection for the hot water distributor of the present invention.
Figure 2 is an exploded perspective view of the pipe connection for the hot water distributor of the present invention.
Figure 3 is a combined cross-sectional view of the pipe connector for a hot water distributor according to the present invention.
Figure 4 is a combined cross-sectional view showing an embodiment of the pipe connector for a hot water distributor of the present invention.
Figure 5 is an exploded perspective view showing another embodiment of the pipe connection for a hot water distributor of the present invention.

본 발명인 온수분배기용 관연결구는, 온수발생원으로부터 접속되는 난방용 온수분배기의 공급구 와 환수구 또는 공급분기구 와 환수 취합구에 개폐밸브가 구비된 조인트 및 나사부와 결합되는 관연결구의 구성을 단순화하여 제품의 조립효율성 향상시킬 수 있도록 발명한 것이다.The pipe connection for a hot water distributor of the present invention is a product that simplifies the configuration of the pipe connection connected to the joint and screw portion provided with an opening/closing valve at the supply port and return water port or the supply outlet and return collection port of the hot water distributor for heating connected from the hot water generating source. It was invented to improve assembly efficiency.

이하 본 발명에 따른 온수분배기용 관연결구의 구성을 첨부된 도면을 참고로 하여 상세히 기술되는 실시 예들에 의해 그 특징들을 이해할 수 있을 것이다.Hereinafter, the features of the pipe connection for a hot water distributor according to the present invention will be described in detail with reference to the attached drawings.

본 발명은 다양한 변경을 가할 수 있고 여러 가지 형태를 가질 수 있는바, 실시 예들을 본문에 상세하게 설명하고자 한다. 그러나 이는 본 발명을 특정한 개시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술범위에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.Since the present invention can be subject to various changes and can have various forms, embodiments will be described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

먼저, 본 발명은 도 1 내지 도 3에서와 같이 온수발생원으로부터 접속되는 공급용 또는 환수용 온수분배기(20)의 분배구(21)에는, 난방용배관(11)이 결합된 조인트(10)의 연결관(12)과 체결되는 관연결구(30)가 구비된다.First, the present invention relates to the connection of the joint 10 to which the heating pipe 11 is connected to the distribution port 21 of the hot water distributor 20 for supply or return water connected from the hot water source as shown in FIGS. 1 to 3. A pipe connector 30 that is fastened to the pipe 12 is provided.

상기 관연결구(30)는, 크게 분배구(21)에 조립되는 너트부재(40)와, 분배구(21)에 끼워져 상기 너트부재(40)의 위치를 단속하는 스냅링부재(50)와, 분배구(21)의 선단에 조립되어 연결관(12)에 밀착되는 실링부재(60)를 포함해 구성된다.The pipe connector 30 largely includes a nut member 40 assembled to the distribution port 21, a snap ring member 50 that is inserted into the distribution port 21 and controls the position of the nut member 40, and a It is configured to include a sealing member 60 that is assembled to the tip of the volleyball 21 and is in close contact with the connector 12.

상기 너트부재(40)는, 연결관(12)의 수나사산(12a)과 대응되게 내경에 암나사산(41)이 구비되고, 중앙에 암나사산의 내경 지름보다 작은 지름의 관통구멍(42)이 형성되어 상기 분배구(21)의 외경에 끼워 조립한다.The nut member 40 has a female thread 41 on the inner diameter corresponding to the male thread 12a of the connecting pipe 12, and a through hole 42 with a smaller diameter than the inner diameter of the female thread at the center. It is formed and assembled by inserting it into the outer diameter of the distribution port (21).

그리고, 온수분배기(20)의 분배구(21)에는 일측 외주연에 요홈 구조를 갖는 링홈(22)이 형성되고, 선단에는 외주연 보다 작은 지름을 갖게 단턱진 단턱면(23)이 구비되도록 함으로서, 너트부재(40)의 관통구멍(42)이 분배구(21)에 끼워지게 한 다음에 스냅링부재(50)를 상기 링홈(22)에 끼워 너트부재(40)가 분배구(21)에 조립되게 한다.In addition, a ring groove 22 having a groove structure is formed on one outer periphery of the distribution port 21 of the hot water distributor 20, and a stepped surface 23 having a smaller diameter than the outer periphery is provided at the tip. , the through hole 42 of the nut member 40 is inserted into the distribution port 21, and then the snap ring member 50 is inserted into the ring groove 22 so that the nut member 40 is assembled into the distribution port 21. Let it happen.

상기 스냅링부재(50)는, 내경지름이 링홈(22)에 끼워지도록 하고, 외경지름은 관통구멍(42)의 내경 지름보다 크게 형성하여, 스냅링플라이어를 이용해 벌린상태로 링홈에 끼워 조립하거나 분리되게 할 수 있는데, 상기 스냅링부재는 대표적으로 C링, E링 등으로 구성될 수 있는데, 상기의 구성은 당업자의 요구에 따라 다양하게 적용될 수 있으므로 특정한 것에 한정하지는 않는다.The snap ring member 50 has an inner diameter to be fitted into the ring groove 22, and an outer diameter larger than the inner diameter of the through hole 42, so that it can be assembled or separated by inserting it into the ring groove in an open state using snap ring pliers. The snap ring member may typically be composed of a C ring, an E ring, etc., but the above configuration can be applied in various ways according to the needs of those skilled in the art, so it is not limited to a specific one.

상기 분배구(21)의 선단에 구비된 단턱면(23)에 조립되는 실링부재(60)는, 전면에 곡면의 라운드면(61)을 갖고 성형되어, 연결관(12)의 내부에 구비된 유로(13) 선단의 모따기면(13a)에 밀착 조립되게 한다.The sealing member 60 assembled on the stepped surface 23 provided at the tip of the distribution port 21 is molded with a curved round surface 61 on the front and is provided inside the connection pipe 12. It is closely assembled to the chamfered surface (13a) of the tip of the flow path (13).

즉, 조인트(10)의 연결관(12)을 분배구(21)에 접하게 배치하면서, 상기 분배구(21)에 설치된 너트부재(40)의 암나사산(41)을 상기 연결관(12)의 수나사산(12a)과 나사 결합하게 되면, 상기 조인트(10)의 연결관(12) 선단이 실링부재(60) 방향으로 이동하게 되고, 최종적으로 상기 유로(13) 선단의 모따기면(13a)에 실링부재(60)의 라운드면(61)이 면으로 압착되면서 내부 유로(13)를 따라 이동하는 유체의 누수를 방지한다.That is, while placing the connector 12 of the joint 10 in contact with the distribution port 21, the female thread 41 of the nut member 40 installed in the distribution port 21 is connected to the connector 12. When screwed with the male thread 12a, the tip of the connector 12 of the joint 10 moves in the direction of the sealing member 60, and is finally connected to the chamfered surface 13a of the tip of the flow path 13. The round surface 61 of the sealing member 60 is pressed against the surface to prevent leakage of fluid moving along the internal flow path 13.

여기에서, 상기 실링부재(60)에는 내주연에 단턱진 고정돌기링(62)이 더 돌출 형성되고, 분배구(21)의 단턱면(23)에 상기 고정돌기링(62)이 끼워지는 돌기끼움홈(24)을 구비해 상기 실링부재(60)가 단턱면(23)에 조립되면서 돌기끼움홈(24)에 고정돌기링(62)이 끼워져 결합되게 함으로서, 유로 선단의 모따기면(13a)에 압착되는 과정과 연결관(12)과 분배구(21)를 분리하는 과정에서도 실링부재(60)가 제자리에 위치하게 된다.Here, a stepped fixing protrusion ring 62 is formed on the inner periphery of the sealing member 60 to further protrude, and a protrusion on which the fixing protrusion ring 62 is fitted to the stepped surface 23 of the distribution port 21 is formed. The sealing member 60 is provided with a fitting groove 24 so that the fixing protrusion ring 62 is fitted and coupled to the protrusion fitting groove 24 while the sealing member 60 is assembled to the step surface 23, thereby forming a chamfered surface 13a at the tip of the flow path. The sealing member 60 is positioned in place even in the process of being pressed and separating the connector 12 and the distribution port 21.

그리고, 본 발명의 실시 예로서 도 4에서와 같이 상기 실링부재(60)는, 분배구(21)의 선단 보다 더 외측으로 돌출된 연장돌출부(65)를 형성하고, 상기 실링부재(60)를 마주하는 연결관(12)의 선단에는 연결단턱홈(15)이 구비되도록 하여, 너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하면서 연장돌출부(65)가 연결단턱홈(15)에 삽입되면서 돌출된 3면이 연결단턱홈(15)에 밀착되게 구성하여, 기밀성능을 향상시키는 것도 본 발명에 포함된다.And, as an embodiment of the present invention, as shown in FIG. 4, the sealing member 60 forms an extended protrusion 65 that protrudes further outward than the tip of the distribution hole 21, and the sealing member 60 The end of the facing connector 12 is provided with a connection step groove 15, so that the nut member 40 is screwed to the connection pipe 12 of the joint 10, and the extension protrusion 65 is connected to the connection step groove. The present invention also includes improving the airtight performance by configuring the three protruding surfaces while being inserted into (15) to be in close contact with the connection step groove (15).

또, 상기 실링부재(60)의 연장돌출부(65)는, 만곡진 주름부가 둘레를 따라 복수개 형성되어 연결단턱홈(15)의 깊이 보다 연장돌출부(65)가 길게 성형되는 경우 상기 연결단턱홈(15)에 압축되며 삽입하여 조립 편의성을 증대시킬 수 있게 한다.In addition, the extended protrusion 65 of the sealing member 60 is formed with a plurality of curved wrinkles along the circumference, and when the extended protrusion 65 is formed longer than the depth of the connecting step groove 15, the connecting step groove ( 15) and can be inserted to increase assembly convenience.

그리고, 본 발명의 다른 실시 예로서, 도 5에서와 같이 상기 너트부재(40)의 내면에는, 관통구멍(42)의 외측 둘레를 따라 삼각 형상을 갖는 래칫부(45)가 반복적으로 형성되고, 상기 래칫부(45)를 마주하는 스냅링부재(50)의 일면에는 걸림편(55)이 돌출 구비되게 한다.And, as another embodiment of the present invention, as shown in FIG. 5, a ratchet portion 45 having a triangular shape is repeatedly formed on the inner surface of the nut member 40 along the outer circumference of the through hole 42, A locking piece 55 is provided to protrude on one side of the snap ring member 50 facing the ratchet portion 45.

따라서, 상기 너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하는 과정에서, 너트부재(40)를 과도하게 나사 체결하면 스냅링부재(50)의 걸림편(55)이 래칫부(45)를 따라 이동하면서 소리와 진동을 발생시켜 작업자가 인지할 수 있도록 하여 제품의 파손을 방지한다.Therefore, in the process of screwing the nut member 40 to the connector 12 of the joint 10, if the nut member 40 is excessively screwed, the locking piece 55 of the snap ring member 50 may ratchet. As it moves along the part 45, it generates sound and vibration so that the worker can perceive it, thereby preventing damage to the product.

또한, 상기 스냅링부재(50)의 걸림편(55)이 너트부재(40)의 래칫부(45)에 걸려진 상태에서는 너트부재(40)가 지속적으로 흐르는 유체 진동에 의해 체결부가 풀리는 현상을 방지할 수 있도록 하여 누수를 방지하는 것도 본 발명에 포함된다.In addition, when the locking piece 55 of the snap ring member 50 is caught on the ratchet portion 45 of the nut member 40, the nut member 40 prevents the fastening portion from loosening due to vibration of the continuously flowing fluid. Preventing water leakage by doing so is also included in the present invention.

상에서와 같이 상술한 실시 예는 본 발명의 가장 바람직한 예에 대하여 설명한 것이지만 상기 실시 예에만 한정되는 것은 아니며, 본 발명의 기술사상을 벗어나지 않는 범위 내에서 다양한 변형이 가능하다는 것은 당업자에게 있어서 명백한 것이다.As mentioned above, the above-described embodiments describe the most preferred examples of the present invention, but they are not limited to the above embodiments, and it is clear to those skilled in the art that various modifications are possible without departing from the technical spirit of the present invention.

10. 조인트 12. 연결관
12a. 수나사산 13. 유로
13a. 모따기면 15. 연결단턱홈
20. 온수분배기 21. 분배구
22. 링홈 23. 단턱홈
23. 돌기끼움홈 30. 관연결구
40. 너트부재 41. 암나사산
42. 관통구멍 45. 래칫부
50. 스냅링부재 55. 걸림편
60. 실링부재 61. 라운드면
62. 고정돌기링 65. 연장돌출부10. Joint 12. Connector
12a. Male thread 13. Euro
13a. Chamfer surface 15. Connected step groove
20. Hot water distributor 21. Distribution port
22. Ring groove 23. Step groove
23. Protrusion fitting groove 30. Pipe connector
40. Nut member 41. Female thread
42. Through hole 45. Ratchet part
50. Snap ring member 55. Locking piece
60. Sealing member 61. Round surface
62. Fixed protrusion ring 65. Extension protrusion

Claims (5)

온수발생원으로 부터 접속되는 공급용 또는 환수용 온수분배기(20)의 분배구(21)에 구비되어, 난방용배관(11)이 결합된 조인트(10)의 일단과 체결되는 관연결구(30)에 있어서,
상기 관연결구(30)는, 내경에 암나사산(41)이 구비되고, 중앙에 내경 지름보다 작은 지름의 관통구멍(42)이 형성된 너트부재(40)를 상기 분배구(21)에 끼워 조립하고, 분배구(21)의 일측에 구비된 링홈(22)에 관통구멍(42)의 내경 지름보다 외경지름이 큰 스냅링부재(50)를 조립해 너트부재(40)의 이동을 단속하며, 상기 분배구(21)의 선단에 구비된 단턱면(23)에 실링부재(60)를 조립시켜 구성되어,
조인트(10)의 연결관(12)을 분배구(21)에 접하게 위치하면서 외경에 구비된 수나사산(12a)과 너트부재(40)를 나사 결합하며 조인트(10)의 연결관(12) 선단이 실링부재(60)와 면 접촉되게 구성하며,
상기 너트부재(40)의 내면에는, 관통구멍(42)의 외측 둘레를 따라 래칫부(45)가 형성되고,
상기 래칫부(45)를 마주하는 스냅링부재(50)의 일측에는 걸림편(55)이 돌출 구비되어,
상기 너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하면서 래칫부(45) 사이에 걸림편(55)이 배치되며 체결된 너트부재(40)의 풀림을 방지하도록 구성된 것을 특징으로 하는 온수분배기용 관연결구.
In the pipe connection port (30), which is provided at the distribution port (21) of the hot water distributor (20) for supply or return water connected from the hot water generating source and is connected to one end of the joint (10) to which the heating pipe (11) is connected. ,
The pipe connector 30 is assembled by inserting a nut member 40, which has a female thread 41 on the inner diameter and a through hole 42 with a diameter smaller than the inner diameter at the center, into the distribution port 21. , the movement of the nut member 40 is controlled by assembling a snap ring member 50 with an outer diameter larger than the inner diameter of the through hole 42 in the ring groove 22 provided on one side of the distribution port 21, and the above minutes. It is constructed by assembling a sealing member 60 on the stepped surface 23 provided at the tip of the volleyball 21,
The connector 12 of the joint 10 is positioned in contact with the distribution port 21, and the male thread 12a provided on the outer diameter is screwed together with the nut member 40, and the tip of the connector 12 of the joint 10 is connected. It is configured to make surface contact with this sealing member (60),
On the inner surface of the nut member 40, a ratchet portion 45 is formed along the outer circumference of the through hole 42,
A locking piece 55 is provided to protrude on one side of the snap ring member 50 facing the ratchet portion 45,
While screwing the nut member 40 to the connector 12 of the joint 10, a locking piece 55 is disposed between the ratchet portions 45 and is configured to prevent the fastened nut member 40 from loosening. Features a pipe connection for a hot water distributor.
 제 1항에 있어서,
상기 실링부재(60)는, 전면에 곡면의 라운드면(61)을 갖고 성형되어, 연결관(12)의 유로(13) 선단에 형성된 모따기면(13a)에 밀착 조립되는 것을 특징으로 하는 온수분배기용 관연결구.
According to clause 1,
The sealing member 60 is molded with a curved round surface 61 on the front surface, and is tightly assembled to the chamfered surface 13a formed at the tip of the flow path 13 of the connecting pipe 12. Pipe connector for use.
 제 1항에 있어서,
상기 실링부재(60)는, 분배구(21)의 선단 보다 더 돌출된 연장돌출부(65)를 형성하고, 실링부재(60)를 마주하는 연결관(12)의 선단에는 연결단턱홈(15)이 구비되어,
너트부재(40)를 조인트(10)의 연결관(12)에 나사 체결하면서 연장돌출부(65)가 연결단턱홈(15)에 삽입되며 3면이 밀착되게 구성한 것을 특징으로 하는 온수분배기용 관연결구.
According to clause 1,
The sealing member 60 forms an extended protrusion 65 that protrudes further than the tip of the distribution port 21, and a connection step groove 15 is formed at the tip of the connector 12 facing the sealing member 60. This is provided,
A pipe connector for a hot water distributor, characterized in that the nut member 40 is screwed to the connection pipe 12 of the joint 10, and the extended protrusion 65 is inserted into the connection step groove 15 and the three sides are in close contact. .
 제 1항에 있어서,
상기 실링부재(60)는,
내주연에 단턱진 고정돌기링(62)이 더 돌출 형성되고, 분배구(21)의 단턱면(23)에 구비된 돌기끼움홈(24)에 상기 고정돌기링(62)이 끼워져 결합되게 구성한 것을 특징으로 하는 온수분배기용 관연결구.
According to clause 1,
The sealing member 60 is,
A stepped fixing protrusion ring 62 is further protruded on the inner periphery, and the fixing protrusion ring 62 is fitted and coupled to the protrusion fitting groove 24 provided on the stepped surface 23 of the distribution port 21. A pipe connection for a hot water distributor, characterized in that.
 삭제delete
KR1020230068219A 2023-05-26 2023-05-26 Pipe connection for hot water distributor KR102672610B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010067009A (en) * 2000-11-22 2001-07-12 문희경 A boiler for hot-water a sharing
KR200344915Y1 (en) * 2003-12-26 2004-03-18 김선규 A supplier for hot water or gas from boiler
KR200406982Y1 (en) * 2005-11-11 2006-01-24 이화성 Hot Water Distributor for Boiler
KR100754762B1 (en) 2006-07-27 2007-09-03 주식회사 에스엠아이 Distributer hot water
KR101208671B1 (en) * 2010-11-02 2012-12-06 주식회사 애강그린텍 Device for fixing pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010067009A (en) * 2000-11-22 2001-07-12 문희경 A boiler for hot-water a sharing
KR200344915Y1 (en) * 2003-12-26 2004-03-18 김선규 A supplier for hot water or gas from boiler
KR200406982Y1 (en) * 2005-11-11 2006-01-24 이화성 Hot Water Distributor for Boiler
KR100754762B1 (en) 2006-07-27 2007-09-03 주식회사 에스엠아이 Distributer hot water
KR101208671B1 (en) * 2010-11-02 2012-12-06 주식회사 애강그린텍 Device for fixing pipe

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