KR101697132B1 - Water Hammer Absorber - Google Patents

Water Hammer Absorber Download PDF

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Publication number
KR101697132B1
KR101697132B1 KR1020150116623A KR20150116623A KR101697132B1 KR 101697132 B1 KR101697132 B1 KR 101697132B1 KR 1020150116623 A KR1020150116623 A KR 1020150116623A KR 20150116623 A KR20150116623 A KR 20150116623A KR 101697132 B1 KR101697132 B1 KR 101697132B1
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KR
South Korea
Prior art keywords
binding member
container
tapered surface
piston
present
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KR1020150116623A
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Korean (ko)
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임광훈
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(주)광운기업
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Priority to KR1020150116623A priority Critical patent/KR101697132B1/en
Priority to PCT/KR2016/001706 priority patent/WO2017030258A1/en
Application granted granted Critical
Publication of KR101697132B1 publication Critical patent/KR101697132B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/048—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using presses for radially crimping tubular elements
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/043—Devices damping pulsations or vibrations in fluids specially adapted for protecting instruments from water hammer or vibrations
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe

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

Abstract

The present invention relates to a water hammer absorber to have a firm coupling property while keeping a seal through a compression and coupling method, not using lead harmful to human bodies, such that the water hammer absorber has great durability. The present invention comprises: an absorption container to which nitrogen gas is charged; a piston entering into the inside of the absorption container, and rising up and down such that compression is given to the nitrogen gas; and a combination coupling means being combined and coupled to a pipe line while being combined and fixed to the bottom of the absorption container. The combination coupling means comprises: a first combination member inserting the top thereof to the inside of the bottom of the absorption container; and a second coupling member being combined with the first combination member through nut coupling, and being coupled to the pipe line using a nut.

Description

워터 햄머 업소버{Water Hammer Absorber} Water Hammer Absorber

본 발명은 흡수용기에 결속 체결구를 인체에 유해한 납성분으로 접합하지 않고 압착방식에 의하여 고압에도 유지할 수 있도록 결합하여 내구성을 높일 수 있도록 하는 워터 햄머 업소버에 관한 것이다.
The present invention relates to a water hammer absorber capable of increasing the durability of a water-absorbing container by bonding a fastening fastener to a human body so that the fastening fastener can be maintained at a high pressure by a compression method without being bonded with a harmful lead component.

일반적으로 워터 햄머 업소버는 긴 용기의 단부에 결합하는 결속 체결구로 수도관 등에 나사결합으로 설치하여 관로에서 유체의 흐름이 급작스럽게 멈추거나 흐를 때 관로에 충격이 발생하는 워터 햄머 현상을 흡수시키어 완충기능을 수행하도록 설치되고 있다.Generally, the water hammer absorber is a fastening fastener which is connected to the end of a long vessel and is screwed to a water pipe or the like to absorb the water hammer phenomenon in which a shock occurs in the pipe when the flow of the fluid suddenly stops or flows in the pipe, Is installed.

도 1은 종래의 워터 햄머 업소버를 나타낸 도면으로, 1 is a view showing a conventional water hammer absorber,

한 측이 개방된 긴 원통형의 용기(1) 내부에 피스톤(2)이 구비되어 있고 용기의 개방된 부분에 결속 체결구(3)를 고정되도록 구비하여 배관라인에 체결되도록 하면서 용기(1) 내에는 질소 가스가 충입되어 배관라인에 이상압력이 발생하면 피스톤이 수압에 의하여 승강되면서 질소가스를 압축하면서 유체의 이상압력을 흡수하도록 구성하고 있다.A piston (2) is provided inside a long cylindrical container (1) with one open side and a fastening fastener (3) is fixed to an open part of the container. Is configured to absorb an abnormal pressure of the fluid while compressing the nitrogen gas while the piston is lifted and raised by the water pressure when the nitrogen gas is filled and an abnormal pressure is generated in the pipeline line.

그러나 용기(1)의 한측단에 결속 체결구(3)를 끼운 상태에서 외측 둘레에 납땜(4)으로 접합하여 결합하고 있는바 이는 용기(1)와 결속 체결구(3)의 사이로 납성분이 유입되어 배관 내부까지 유입으로 납성분이 용출될 수 있는 될 수 있는 것이고, 특히 수도관에 관련된 부품으로 납성분의 재질을 적용하는 것은 규정에 위법성이 있어 적용에 상당한 제약을 받고 있는 실정이다.However, in the state where the binding fastener 3 is inserted into one end of the container 1, it is joined to the outer periphery of the container 1 with the solder 4 because the lead component is inserted between the container 1 and the fastening fastener 3 It is possible that the lead component can be eluted by flowing into the inside of the piping. Especially, it is illegal to apply the lead component material to the parts related to the water pipe, so that the application is severely restricted.

뿐만 아니라 용기에 결속 체결구를 결합한 후 둘레를 일일이 납땜하는 공정이 상당히 번거롭고 작업자에게 건강을 해치는 등의 문제점이 있다.
In addition, there is a problem that the process of soldering the periphery after bonding the fastening fastener to the container is considerably troublesome and the health of the worker is deteriorated.

본 발명은 상기한 종래의 문제점을 해결하기 위하여 제안된 것으로, 용기에 결속 체결수단을 인체에 유해한 납성분으로 접합하지 않고 압착 및 체결방식에 의하여 기밀을 유지하면서 견고한 결합성을 갖도록 하여 내구성이 우수한 워터 햄머 업소버를 제공함에 있다. Disclosure of Invention Technical Problem [8] The present invention has been proposed in order to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a hermetically sealed container, Water hammer absorber.

본 발명은 상기한 목적을 구현하기 위한 해결수단에 대하여 설명하면 다음과 같다.A solution for implementing the above-mentioned object will be described as follows.

한 측이 개방된 긴 원통 형상의 흡수용기 내부에 피스톤이 구비되고 용기의 개방된 부분에 고정하는 결속 체결부재로 배관라인에 체결되도록 하면서 용기 내에는 질소 가스가 충입되어 배관라인에 이상압력이 발생하면 피스톤이 수압에 의하여 승강되어 질소가스를 압축하면서 유체의 이상압력을 흡수하도록 하는 워터 햄머 업소버로서,A nitrogen gas is injected into the container and an abnormal pressure is generated in the pipe line while the piston is provided inside the absorbent container having a long cylindrical shape with one side opened and the binding member fastened to the open part of the container is fastened to the pipe line Wherein the piston is lifted by a hydraulic pressure to compress the nitrogen gas to absorb an abnormal pressure of the fluid,

상기 결속 체결부재는 상부를 용기의 하단에 내입되는 제1결속부재와, 상기 제1결속부재에 나사결합으로 결속되면서 배관라인에 나사 결합할 수 있도록 하는 제2결속부재로 이루어지며,The binding member includes a first binding member having an upper portion inserted into the lower end of the container and a second binding member coupled to the first binding member by a screw connection,

상기 제1결속부재는 흡수용기에 끼워 기밀을 유지하도록 둘레에 패킹을 갖도록 하는 삽입부를 형성함과, 상기 삽입부의 중간에 내측으로 용기의 하단부가 내측으로 절곡하여 소정각도로 절곡되도록 테이퍼면을 형성하면서 하부에 수나사부를 형성한다.Wherein the first binding member is formed with an insertion portion having a periphery packing so as to be hermetically held by the absorption container, and a tapered surface is formed in the middle of the insertion portion such that a lower end portion of the container is bent inwardly to be bent at a predetermined angle And a male thread portion is formed at the lower portion.

상기 제2결속부재는 상기 제1결속부재의 수나사부가 나사체결되는 암나사공을 형성하면서 상단 둘레에 상기 테이퍼면과 대응하는 테이퍼면을 형성함과, 하부에 배관관로에 나사체결 할 수 있도록 수나사를 형성함으로 본 발명을 달성하게 되는 것이다.Wherein the second binding member is formed with a tapered surface corresponding to the tapered surface around the upper end while forming a female screw hole to which a male screw portion of the first binding member is screwed, and a male screw Thereby achieving the present invention.

한편, 본 발명의 다른 실시예로,Meanwhile, in another embodiment of the present invention,

하단이 개방된 긴 원통 형상을 이루면서 내부에 질소가스가 충입되는 흡수용기와, 상기 흡수용기 내부에 진입되어 질소가스에 압력을 가하도록 승강하는 피스톤(200)과, 상기 흡수용기를 T형관의 상부 이음관부에 결속 체결수단으로 고정하도록 이루어지며, 상기 결속 체결수단은 상부를 흡수용기의 하단에 내입되는 제1결속부재를 상부 이음관부에 체결하여 고정할 수 있도록 구성할 수 있다.
A piston (200) that moves up and down to pressurize the nitrogen gas while entering the inside of the absorbing vessel, and a piston And the first fastening member, which is inserted into the lower end of the absorbent container, may be fastened to the upper fastening pipe portion by fastening the upper portion thereof with the fastening fastening means.

본 발명은 흡수용기에 결속체결구를 납땜으로 결합하지 않고 결속체결구를 2단으로 분리구성하여 흡수용기의 하단부를 압입으로 오므라져 결속되도록 하면서 압입된 부분을 압착시키어 견고한 결합성을 유지하면서 기밀을 유지할 수 있는 효과가 있으며, 이는 납땜으로 인한 종래의 문제점을 해소하는 효과가 있다.
In the present invention, the fastening fasteners are separated into two stages by not connecting the fastening fasteners to the absorbent containers by soldering, and the lower end portions of the absorbent containers are tightened by press-fitting so that the press-in portions are compressed, This has the effect of solving the conventional problems caused by soldering.

도 1은 종래의 구성을 보인 단면도.
도 2는 본 발명의 구성을 보인 1차 분리도.
도 3은 본 발명의 결합 전 상태를 2차 분리도.
도 4는 본 발명의 결합상태를 보인 단면도
도 5는 본 발명에서 T형관을 결속하는 상태의 분리도
도 6은 본 발명에서 T형관을 결속한 상태의 단면도1 is a cross-sectional view showing a conventional configuration;
Fig. 2 is a primary view showing the constitution of the present invention. Fig.
Fig. 3 is a second separation diagram of the pre-coupling state of the present invention. Fig.
Fig. 4 is a cross-sectional view showing the combined state of the present invention
Fig. 5 is a view showing a separation state in a state where a T-
6 is a cross-sectional view of a state in which a T-shaped tube is bound in the present invention

이하 첨부한 도면에 의하여 본 발명의 바람직한 실시예를 구체적으로 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명의 구성을 보인 분리도이고, 도 3은 본 발명의 결합 전 상태를 1차 결합된 상대도이고, 도 4는 본 발명의 2차 결합상태를 보인 단면이다.FIG. 2 is a sectional view showing the construction of the present invention. FIG. 3 is a first diagram of the pre-coupling state according to the present invention, and FIG. 4 is a sectional view showing the secondary state of the present invention.

도시한 바와 같이, 워터 햄머 업소버(W)는,As shown in the figure, the water hammer absorber (W)

하단이 개방된 긴 원통 형상을 이루면서 내부에 질소가스가 충입되는 흡수용기(100)와,An absorption vessel 100 having a long cylindrical shape with its lower end opened and filled with nitrogen gas,

상기 흡수용기(100) 내부에 진입되어 질소가스에 압력을 가하도록 승강하면서 기밀을 유지하도록 둘레에 패킹(210)을 갖는 피스톤(200)과,A piston 200 having a packing 210 around the absorbent container 100 so as to keep the airtight while moving up and down to pressurize the nitrogen gas,

상기 흡수용기(100)의 하단에 압착하여 결속, 고정되어 배관라인에 체결하여 결속하는 결속 체결수단(300)으로 이루어져 배관라인에 이상압력이 발생하면 피스톤(200)이 수압에 의하여 승강되어 질소가스를 압축하면서 유체의 이상압력을 흡수하도록 이루어진다.And a coupling fastening means 300 that is tightly coupled to the lower end of the absorption vessel 100 to be fastened and fastened and fastened to the piping line. When an abnormal pressure is generated in the piping line, the piston 200 is lifted and lowered by water pressure, So as to absorb the abnormal pressure of the fluid.

상기 결속 체결수단(300)은 상부를 흡수용기(100)의 하단에 내입되는 제1결속부재(310)와, 상기 제1결속부재(310)에 나사결합으로 결속되면서 배관라인에 나사 결합할 수 있도록 하는 닛플 형상의 제2결속부재(320)로 구성한다.The binding member 300 includes a first binding member 310 which is inserted into a lower end of the absorbent container 100 and a second binding member 310 which is screwed to the first binding member 310 And a second coupling member 320 in the form of a nipple.

상기 제1결속부재(310)는,
흡수용기(100)에 끼워 기밀을 유지하도록 둘레에 패킹(312)이 끼워지면서 피스톤(200)의 저면에 형성한 반구형 돌출부가 상단에 내입되어 안착되도록 형성하는 삽입부(311)와, 상기 삽입부(311)의 하방에 수나사부(316)를 형성한 것이다.
상기 삽입부(311)의 하단부 둘레에 내측으로 형성하는 테이퍼면(313)을 따라 흡수용기(100)의 하단부가 절곡되도록 하면서 상기 테이퍼면(313)의 하단에 형성되는 요홈(314)에 패킹(315)을 구비한다.The first binding member (310)
An insertion portion 311 for forming a hemispherical protrusion formed on the bottom surface of the piston 200 so that the packing 312 is inserted into the absorbent container 100 so as to maintain airtightness so that the hemispherical protrusion formed on the bottom of the piston 200 is inserted into the upper end of the piston 300, And a male threaded portion 316 is formed below the base 311.
The lower end of the absorbing container 100 is folded along the tapered surface 313 formed on the inner side of the lower end of the insertion part 311 and the packing 314 is formed on the groove 314 formed on the lower end of the tapered surface 313. [ 315).

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상기 제2결속부재(320)는 상기 제1결속부재(310)의 수나사부(316)가 나사체결되는 암나사공(321)을 형성하면서 암나사공(321)의 상단 둘레에 상기 테이퍼면(313)과 대응하는 테이퍼면(322)을 형성하여 제1결속부재(310)에 제2결속부재(320)를 나사결합으로 결속하면 제1결속부재(310)에 내측으로 밀착되게 오므라진 흡수용기의 하단부가 제2결속부재(320)가 나사 조임으로 테이퍼면(322)에 의해 압착되어져 흡수용기(100)에 고압이 발생하여도 오므라진 흡수용기(100)의 하단부가 벌어지지 않고 유지할 수 있게 되는 것이다.The second coupling member 320 is formed with the tapered surface 313 around the upper end of the female screw hole 321 while forming the female screw hole 321 to which the male screw portion 316 of the first coupling member 310 is screwed, The tapered surface 322 corresponding to the tapered surface 322 is formed so that the second binding member 320 is screwed to the first binding member 310 to tightly fit the first binding member 310 inward, The second binding member 320 is screwed and pressed by the tapered surface 322 to generate a high pressure in the absorbing container 100 so that the lower end of the absorbing container 100 can be held without being opened .

또한 제2결속부재(320)의 하부에는 배관 관로에 나사체결 할 수 있도록 수나사부(323)를 형성한다.Further, a male threaded portion 323 is formed in the lower portion of the second binding member 320 so as to be screwed into a pipe line.

이와 같은 본 발명에 대하여 조립작업에 대한 공정을 살펴보면 다음과 같다.Hereinafter, a process for assembling operation according to the present invention will be described.

제1차 공정: 도 2에서와 같이, 흡수용기(100)내에 질소가스를 소정압력으로 주입하면서 피스톤(200)과 제1결속부재(310)를 순차적으로 내입시킨 상태에서 흡수용기(100)의 하단부 외면에 복수개의 위치로 코킹방식으로 압착홈(110)의 형성으로 제1결속부재(310)가 빠지지 않도록 결합한다.2, in the state where the piston 200 and the first binding member 310 are sequentially inserted while injecting nitrogen gas into the absorption vessel 100 at a predetermined pressure, And the first binding member 310 is coupled to the outer surface of the lower end in a plurality of positions in a caulking manner so as to prevent the first binding member 310 from being pulled out.

제2차 공정: 도 3에서와 같이, 흡수용기(100)의 하단부를 외부둘레에서 압착수단에 의하여 압착시키어 내측으로 오므라지도록 하여 제1결속부재(310)의 중간부에 경사면에 소정각도로 오므라지도록 한다.Second Step: As shown in FIG. 3, the lower end of the absorbent container 100 is compressed by the pressing means at the outer periphery thereof so as to be pushed inward, so that the middle portion of the first binding member 310 is slid on the slope at a predetermined angle Respectively.

제3차 공정: 상기 흡수용기(100)의 하단에 오므라진 부분을 절삭장치에 의하여 소정각도로 경사지게 절삭한다.Third Step: The shrinking portion of the lower end of the absorbent container 100 is cut at a predetermined angle by a cutting device.

제4차 공정: 상기 제1결속부재(310)에 제2결속부재(320)를 나사결합으로 체결하여 제1결속부재(310)에 내측으로 밀착되게 오므라진 흡수용기(100)의 하단부가 제2결속부재(320)가 나사 조임으로 압착되어져 흡수용기(100)에 고압이 발생하여도 오므라진 흡수용기(100)의 하단부가 벌어지지 않고 유지할 수 있게 조립이 이루어진다.Fourth step: The lower end portion of the absorbent container 100 which is tightened so that the second binding member 320 is tightly coupled to the first binding member 310 and screwed into the first binding member 310, 2 binding member 320 is tightened by screwing so that even when a high pressure is generated in the absorbing container 100, the lower end of the absorbing container 100 can be held without being opened.

따라서 본 발명은 흡수용기(100)에 결속체결수단(300)을 납땜으로 결합하지 않고 2단으로 분리 구성하여 흡수용기(100)의 하단부를 압입으로 오므라져 결속되도록 하면서 압입된 부분을 압착시키어 견고한 결합성을 유지하면서 기밀을 유지할 수 있는 것이다.Therefore, according to the present invention, the binding fastening means 300 is separated from the absorbent container 100 by soldering, so that the lower end of the absorbent container 100 is tightened by being pressed by the lower end of the absorbent container 100, The airtightness can be maintained while maintaining the cohesiveness.

한편, 본 발명의 다른 실시예로서, 도 5는 본 발명에서 T형관을 결속하는 상태의 분리도이고, 도 6은 본 발명에서 T형관을 결속한 상태의 단면도로서 이들 도면에 의하여 설명하면,5 is a sectional view showing a state where a T-shaped tube is bound in the present invention, and FIG. 6 is a sectional view of a state in which a T-shaped tube is bound in the present invention.

하단이 개방된 긴 원통 형상을 이루면서 내부에 질소가스가 충입되는 흡수용기(100)와, 상기 흡수용기(100) 내부에 진입되어 질소가스에 압력을 가하도록 승강하면서 기밀을 유지하도록 둘레에 패킹(210)을 갖는 피스톤(200)과, 상기 흡수용기(100)를 T형관(T)의 상부 이음관부(410)에 결속 체결수단(400)으로 고정하도록 이루어진다.(100) having a long cylindrical shape with its lower end opened and having a nitrogen gas filled therein, and a packing (100) surrounding the absorption container (100) so as to keep the airtight while moving up and down to apply pressure to the nitrogen gas And an upper joint pipe 410 of the T-shaped pipe T is fastened to the absorbing container 100 by a fastening fastening means 400.

상기 결속 체결수단(400)은 상부를 흡수용기(100)의 하단에 내입되는 제1결속부재(310)를 상부 이음관부(410)에 체결하여 고정할 수 있도록 구성한다.The binding member 400 is configured such that the first binding member 310 inserted into the lower end of the absorbent container 100 is fastened to the upper connecting pipe unit 410 by fastening the upper part thereof.

상기 상부 이음관부(410)에 제1결속부재(310)의 수나사부(316)가 나사 체결되는 암나사공(411)을 형성하면서 암나사공(411)의 상단 둘레에 상기 테이퍼면(313)과 대응하는 테이퍼면(412)을 형성하여 제1결속부재(310)를 상부 이음관부(410)에 나사결합으로 결속하면 제1결속부재(310)에 내측으로 밀착되게 오므라진 흡수용기(100)의 하단부가 상부 이음관부(410)에 나사 조임으로 압착되어져 흡수용기(100)에 고압이 발생하여도 오므라진 흡수용기(100)의 하단부가 벌어지지 않고 유지할 수 있게 한 것이다.A female screw hole 411 in which the male screw portion 316 of the first binding member 310 is screwed is formed on the upper joint pipe portion 410 so as to correspond to the tapered surface 313 around the upper end of the female screw hole 411 The tapered surface 412 is formed so that the first binding member 310 is coupled to the upper connecting pipe portion 410 in a screwed manner so that the lower end portion of the absorbing container 100, So that the lower end of the absorbing vessel 100 can be held without being opened even when a high pressure is generated in the absorbing vessel 100 by being screwed to the upper connecting tube portion 410. [

이와 같은 본 발명의 다른 실시 예에서는 상부 이음관부(410)에 상기의 제2결속부재(320)과 동일한 기능을 수행할 수 있도록 형성하고 있고 상기와 동일한 작용효과를 제공하게 되는 것이다.According to another embodiment of the present invention, the upper joint pipe portion 410 is formed to perform the same function as the second binding member 320, and the same operation and effect as those described above are provided.

본 명세서에 기재된 본 발명의 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 실시예에 관한 것으로 발명의 기술적 사상을 모두 포괄하는 것은 아니므로, 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다. 따라서, 본 발명은 상술한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 권리범위 내에 있게 된다.
The embodiments of the present invention described in the present specification and the configurations shown in the drawings relate to the most preferred embodiments of the present invention and are not intended to encompass all of the technical ideas of the present invention so that various equivalents And variations are possible. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. , And such changes are within the scope of the claims.

100: 흡수용기
200: 피스톤
300,400: 결속 체결수단
310: 제1결속부재 311: 삽입부
313,322,412: 테이퍼면 314: 요홈
316,323: 수나사부
320: 제2결속부재 321,411: 암나사공
410: 상부 이음관부100: Absorbent container
200: piston
300, 400:
310: first binding member 311:
313, 322, 412: tapered surface 314: groove
316, 323:
320: second binding member 321, 411: female screw ball
410: upper joint pipe

Claims (5)

질소가스가 충입되는 흡수용기(100)와, 상기 흡수용기(100) 내부에 진입되어 질소가스에 압력을 가하도록 승강하는 피스톤(200)과, 상기 흡수용기(100)의 하단에 결속 고정되는 제1결속부재(310)와, 상기 제1결속부재(310)에 나사결합으로 결속되면서 배관라인에 나사 결합할 수 있도록 하는 제2결속부재(320)로 이루어지는 워터 햄머 업소버로서,
상기 제1결속부재(310)는,
상부 둘레에 패킹(312)이 끼워지고 흡수용기(100)의 하방 내부에 끼워지면서 피스톤(200)의 저면에 형성한 반구형 돌출부가 상단에 내입되어 안착되도록 형성하는 삽입부(311) 및 상기 삽입부(311)의 하부에 형성하는 수나사부(316)로 이루어지며, 상기 삽입부(311)의 하단부 둘레에 내측으로 형성하는 테이퍼면(313)을 따라 흡수용기(100)의 하단부가 절곡되도록 하면서 상기 테이퍼면(313)의 하단에 형성되는 요홈(314)에 패킹(315)을 구비함과,
상기 제2결속부재(320)는,
제1결속부재(310)의 수나사부(316)가 나사 체결되게 형성하는 암나사공(321)의 상단 둘레에 테이퍼면(322)을 형성하여 제1결속부재(310)의 테이퍼면(313)을 따라 밀착되게 오므라진 흡수용기(100)의 하단부를 나사 조임으로 테이퍼면(322)에 의해 압착되도록 함을 특징으로 하는 워터 햄머 업소버.A piston 200 which is moved up and down so as to pressurize nitrogen gas into the inside of the absorption vessel 100 and a piston 200 which is fixed to the lower end of the absorption vessel 100 A first coupling member 310 and a second coupling member 320 which are threadedly coupled to the first coupling member 310 and screwed to the piping line,
The first binding member (310)
An insertion part 311 formed to fit the packing 312 around the upper part and fit inside the lower part of the absorption container 100 so that the hemispherical protrusion formed on the bottom surface of the piston 200 is inserted into the upper end and is seated, And the lower end of the absorbent container 100 is bent along a tapered surface 313 formed inwardly around the lower end of the insertion portion 311, A packing 315 is provided in a groove 314 formed at the lower end of the tapered surface 313,
The second binding member (320)
The tapered surface 322 is formed around the upper end of the female screw hole 321 formed by screwing the male screw portion 316 of the first binding member 310 so that the tapered surface 313 of the first binding member 310 And the lower end of the shrinkable absorbent container (100) is tightly adhered to the tapered surface (322) by screwing. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020150116623A 2015-08-19 2015-08-19 Water Hammer Absorber KR101697132B1 (en)

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