KR20140100607A - Valve structure for hot-water distributor - Google Patents

Valve structure for hot-water distributor Download PDF

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Publication number
KR20140100607A
KR20140100607A KR1020130012961A KR20130012961A KR20140100607A KR 20140100607 A KR20140100607 A KR 20140100607A KR 1020130012961 A KR1020130012961 A KR 1020130012961A KR 20130012961 A KR20130012961 A KR 20130012961A KR 20140100607 A KR20140100607 A KR 20140100607A
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South Korea
Prior art keywords
socket
valve
lower socket
water distributor
hot water
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KR1020130012961A
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Korean (ko)
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장사윤
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주식회사 한 에너지 시스템
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/021—Devices for positioning or connecting of water supply lines
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
    • 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
    • F24D3/1066—Distributors for heating liquids

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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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)

Abstract

본 발명은 온수분배기의 밸브구조에 관한 것으로, 더욱 상세하게는 온수분배기의 분지관에 동일한 지름방향의 중심축을 갖는 상하부소켓장착구를 가공하되, 상하부소켓장착구의 버(burr)가 분지관의 외측으로 돌출되도록 형성하여 상하부소켓장착구에 각각 삽입되는 상부소켓과 하부소켓의 용접성을 현저히 향상시키고, 상하부소켓장착구에 각각 삽입되는 상부소켓과 하부소켓을 서로 결합함으로써 상부소켓의 밸브디스크와 하부소켓의 밸브시트가 동일한 중심축을 갖도록 유도하는 동시에 밸브디스크와 밸브시트의 간격을 정확하게 이격되도록 유도하게 되고, 이로써 밸브디스크에 의한 밸브시트의 완벽한 개폐가 영구적으로 가능하도록 구성되는 온수분배기의 밸브구조를 제공함에 그 목적이 있다.
그리고, 상기한 목적을 달성하기 위하여 본 발명은 온수분배기의 분지관(1)에 상부소켓(30)과 하부소켓(40)이 각각 상부소켓장착구(1-1)와 하부소켓장착구(1-2)를 통해 삽입되고, 상기 상부소켓(30)에 내장된 밸브체(50)의 밸브디스크(52)가 상기 하부소켓(40)의 밸브시트(41)를 개폐하여 유로(42)의 급수공급을 단속하도록 구성되는 공지된 온수분배기의 밸브구조에 있어서, 상기 상부소켓(30)의 하단부에 구비된 결합단부(35)가 상기 하부소켓(40)의 외주면 상단부와 결합되어 상기 상하부소켓(30,40)의 중심축이 일치되도록 구성되는 것을 특징으로 하는 온수분배기의 밸브구조를 제공하게 된다.
또한, 이상과 같이 구성되는 본 발명은 상하부소켓장착구와 상하부소켓 사이의 용접성을 향상시켜 실용화를 실현하며, 상부소켓의 밸브디스크와 하부소켓의 밸브시트가 동일한 중심축을 갖도록 유도하고, 밸브디스크와 밸브시트의 간격을 정확하게 이격시키게 되며, 이로써 밸브디스크에 의한 밸브시트의 완벽한 개폐가 영구적으로 가능하도록 하는 등의 효과를 제공하게 된다.More particularly, the present invention relates to a valve structure of a hot water distributor, and more particularly, to a branch pipe of a hot water distributor, in which upper and lower socket fittings having the same central axis in the radial direction are machined, wherein a burr of the upper and lower socket fittings So that the weldability between the upper socket and the lower socket respectively inserted into the upper and lower socket mounting holes is remarkably improved and the upper socket and the lower socket respectively inserted into the upper and lower socket mounting holes are coupled with each other, The valve seat of the hot water distributor is guided to have the same central axis and at the same time the gap between the valve disc and the valve seat is precisely spaced so that the valve disc can be completely opened and closed permanently by the valve disc. It has its purpose.
The upper socket 30 and the lower socket 40 are connected to the upper socket mounting hole 1-1 and the lower socket mounting hole 1 of the branch pipe 1 of the hot water distributor, And the valve disc 52 of the valve body 50 built in the upper socket 30 opens and closes the valve seat 41 of the lower socket 40 to supply water to the flow path 42 The upper end of the upper socket 30 is connected to the upper end of the upper surface of the lower socket 40 and the lower end of the upper socket 30 is connected to the lower end of the upper socket 30. [ And the central axis of the hot water distributor (40) coincide with each other.
In addition, the present invention configured as described above realizes practical use by improving the weldability between the upper and lower socket mounting holes and the upper and lower sockets, guiding the valve disc of the upper socket and the valve seat of the lower socket to have the same central axis, The interval between the sheets is precisely spaced, thereby providing the effect of permanently opening and closing the valve seat completely by the valve disc.

Description

온수분배기의 밸브구조{VALVE STRUCTURE FOR HOT-WATER DISTRIBUTOR}VALVE STRUCTURE FOR HOT-WATER DISTRIBUTOR [0002]

본 발명은 온수분배기의 밸브구조에 관한 것으로, 더욱 상세하게는 온수분배기의 분지관에 지름방향으로 관통 설치된 상부소켓과 하부소켓이 서로 일체로 결합되어 상부소켓의 밸브디스크가 하부소켓의 밸브시트와 동심축을 이루면서 구동되도록 구성되는 온수분배기의 밸브구조에 관한 것이다.The present invention relates to a valve structure of a hot water distributor, and more particularly, to a valve structure of a hot water distributor, in which an upper socket and a lower socket penetrate through a branch pipe of a hot water distributor, To a valve structure of a hot water distributor configured to be driven while forming a concentric shaft.

일반적으로, 도1에 도시한 바와 같이 온수분배기의 분지관(1)에는 상부소켓(10)과 하부소켓(20)이 지름방향의 동일한 중심축을 갖도록 관통 설치되어 있고, 상부소켓(10)에는 밸브체(15)가 내장되면서 밸브체의 내주면을 따라 밸브샤프트(16)가 상하탄성이동을 하도록 구성되어 있다.1, the branch sidewall 1 of the hot water distributor is provided with an upper socket 10 and a lower socket 20 so as to have the same central axis in the radial direction, and the upper socket 10 is provided with a valve And the valve shaft 16 is vertically and elastically moved along the inner peripheral surface of the valve body while the valve body 15 is installed.

이때, 하부소켓(20)에는 그 내측상부에 밸브시트(21)가 구비되어 있고, 상기 밸브샤프트(16)에는 그 하단에 밸브디스크(17)가 구비되어 있으며, 밸브디스크가 상기 밸브시트를 개폐하면서 유로(22)를 개폐하도록 구성되어 있다.At this time, the lower socket 20 is provided with a valve seat 21 on its inner upper portion, and a valve disc 17 is provided at the lower end of the valve shaft 16, And the flow path 22 is opened and closed.

여기서, 밸브디스크(17)와 밸브시트(21)는 동일한 중심축을 갖도록 설계되고, 이를 위하여 상부소켓(10)과 하부소켓(20)은 온수분배기의 분지관(1)을 지름방향으로 동일한 중심축을 갖도록 관통 설치되도록 설계된다.The valve disc 17 and the valve seat 21 are designed to have the same center axis so that the upper socket 10 and the lower socket 20 are connected to the branch tube 1 of the hot water distributor on the same central axis in the radial direction As shown in FIG.

그러나, 상부소켓(10)과 하부소켓(20)의 중심축 그리고 밸브디스크(17)와 밸브시트(21)의 중심축이 동일하도록 설계됨에도 불구하고, 부품의 가공과정이나 설치과정 특히 사용과정에서 열변형 등의 여러 가지 원인으로 상부소켓(10)과 하부소켓(20)의 중심축이 일치하지 않거나 밸브디스크(17)와 밸브시트(21)의 중심축이 일치하지 않게 되면 밸브디스크가 밸브시트에 밀착되지 않으면서 유로(22)가 불완전하게 닫히는 문제가 발생된다.However, even though the central axis of the upper socket 10 and the lower socket 20 and the center axis of the valve disc 17 and the valve seat 21 are designed to be the same, When the central axes of the upper socket 10 and the lower socket 20 do not coincide with each other or the center axis of the valve disc 17 and the valve seat 21 do not coincide with each other due to various causes such as thermal deformation, There is a problem that the flow path 22 is incompletely closed.

또한, 상부소켓(10)과 하부소켓(20)의 간격이 설계대로 정확하게 이격되지 않을 경우 밸브디스크(17)와 밸브시트(21)의 간격이 멀어지거나 가깝게 설치되면서 유로(22)의 불완전한 개폐를 초래하게 된다.When the gap between the upper socket 10 and the lower socket 20 is not accurately spaced according to the design, the distance between the valve disc 17 and the valve seat 21 is set to be remote or close, .

한편, 공개실용신안공보 제2009-0005588호와 제2009-0005588호에 기재된 분배기는 도2에 도시된 바와 같이 분지관(1)에 동일한 지름방향의 중심축을 갖는 상하부소켓접속구(A,B)를 가공한 후, 일체형의 소켓(2)을 상부소켓접속구를 통해 하부소켓접속구에 삽입하여 고정하게 되고, 밸브체(4)의 밸브스템(3)이 상하강되면 밸브디스크(7)가 밸브시트(6)를 개폐하여 유로를 단속하도록 구성되어 있다.On the other hand, as shown in Fig. 2, the distributor disclosed in Japanese Utility Model Laid-Open Nos. 2009-0005588 and 2009-0005588 includes upper and lower socket connection ports (A, B) having the same central axis in the radial direction The valve disc 7 is inserted into the valve seat 4 when the valve stem 3 of the valve body 4 is vertically moved. 6 to open and close the flow path so as to interrupt the flow path.

여기서, 상기 분배기는 일체형의 소켓(2)을 사용함으로써 도1에 도시된 바와 같은 분리형 소켓(10,20)에 의한 문제를 해결할 수 있으나, 상하부소켓접속구(A,B)의 버링(Burring)가공시 그 버(burr)가 분지관(1)의 내측으로 형성되도록 구성되고, 소켓의 외주면 상단부에 형성된 단턱(2-1)이 상부소켓접속구(A)에 걸리도록 구성되어 있다.Although the distributor can solve the problem caused by the separate sockets 10 and 20 as shown in FIG. 1 by using the integral socket 2, the burr process of the upper and lower socket connection ports A and B A step burr is formed inside the branch tube 1 and a step 2-1 formed on the upper end of the outer circumferential surface of the socket is engaged with the upper socket connection port A. [

이때, 원형의 평면인 단턱(2-1)과 분지관(1)의 외주곡면은 서로 상당한 간격이 생길 수 밖에 없고, 결국 소켓(2)의 단턱과 분지관(1)의 외주곡면 사이를 접속하기 위한 용접작업은 매우 난해하여 전문적인 용접기술을 요구하게 된다.At this time, the stepped surface 2-1 having a circular shape and the outer peripheral curved surface of the branch tube 1 must be spaced apart from each other considerably. As a result, the edge of the socket 2 and the outer peripheral curved surface of the branch tube 1 are connected The welding work to be done is very difficult and requires a professional welding technique.

이처럼, 상기 분배기는 소켓(2)의 단턱(2-1)과 분지관(1)의 외주곡면 사이를 용접하는 용접효율성이 매우 떨어져 과다한 제조비용을 초래하게 되고, 결국 실용화가 불가능한 기술로 알려져 있다.As described above, the distributor is highly efficient in welding welding between the step 2-1 of the socket 2 and the outer peripheral curved surface of the branch tube 1, resulting in an excessive manufacturing cost, .

본 발명은 상기한 종래기술의 문제를 개선하기 위하여 안출된 것으로, 온수분배기의 분지관에 동일한 지름방향의 중심축을 갖는 상하부소켓장착구를 가공하되, 상하부소켓장착구의 버(burr)가 분지관의 외측으로 돌출되도록 형성하여 상하부소켓장착구에 각각 삽입되는 상부소켓과 하부소켓의 용접성을 현저히 향상시키고, 상하부소켓장착구에 각각 삽입되는 상부소켓과 하부소켓을 서로 결합함으로써 상부소켓의 밸브디스크와 하부소켓의 밸브시트가 동일한 중심축을 갖도록 유도하는 동시에 밸브디스크와 밸브시트의 간격을 정확하게 이격되도록 유도하게 되고, 이로써 밸브디스크에 의한 밸브시트의 완벽한 개폐가 영구적으로 가능하도록 구성되는 온수분배기의 밸브구조를 제공함에 그 목적이 있다.SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a hot water distributor in which branch tubes of a hot water distributor are machined with upper and lower socket mounting holes having the same central axis in the radial direction, And the upper and lower sockets are inserted into the upper and lower socket mounting holes, respectively, so that the valve socket and the lower socket of the upper socket are coupled to each other, The valve seat of the socket is guided to have the same central axis and at the same time the gap between the valve disc and the valve seat is precisely spaced so that the valve disc is completely opened and closed by the valve disc permanently, The purpose is to provide.

상기한 목적을 달성하기 위하여 본 발명은 온수분배기의 분지관에 상부소켓과 하부소켓이 각각 상부소켓장착구와 하부소켓장착구를 통해 삽입되고, 상기 상부소켓에 내장된 밸브체의 밸브디스크가 상기 하부소켓의 밸브시트를 개폐하여 유로의 급수공급을 단속하도록 구성되는 공지된 온수분배기의 밸브구조에 있어서, 상기 상부소켓의 하단부에 구비된 결합단부가 상기 하부소켓의 외주면 상단부와 결합되어 상기 상하부소켓의 중심축이 일치되도록 구성되는 것을 특징으로 하는 온수분배기의 밸브구조를 제공하게 된다.In order to achieve the above object, according to the present invention, an upper socket and a lower socket are inserted into a branch pipe of a hot water distributor through an upper socket mounting hole and a lower socket mounting hole, respectively, And the valve seat of the socket is opened and closed so as to intermittently supply water to the flow path, wherein an engagement end provided at a lower end portion of the upper socket is engaged with an upper end portion of an outer circumferential surface of the lower socket, And the central axes thereof are made to coincide with each other.

이상과 같이 구성되는 본 발명은 상하부소켓장착구와 상하부소켓 사이의 용접성을 향상시켜 실용화를 실현하며, 상부소켓의 밸브디스크와 하부소켓의 밸브시트가 동일한 중심축을 갖도록 유도하고, 밸브디스크와 밸브시트의 간격을 정확하게 이격시키게 되며, 이로써 밸브디스크에 의한 밸브시트의 완벽한 개폐가 영구적으로 가능하도록 하는 등의 효과를 제공하게 된다.According to the present invention configured as described above, the welding between the upper and lower socket mounting holes and the upper and lower sockets is improved to realize practical use, and the valve disc of the upper socket and the valve seat of the lower socket are guided to have the same central axis, Thereby enabling the valve disc to be completely opened and closed permanently, and the like.

도1은 종래 온수분배기의 밸브구조를 예시하는 일 실시예의 단면도,
도2는 종래 온수분배기의 밸브구조를 예시하는 다른 실시예의 단면도,
도3은 본 발명에 따른 온수분배기의 밸브구조를 예시하는 단면도이다.1 is a sectional view of an embodiment illustrating a valve structure of a conventional hot water distributor,
2 is a cross-sectional view of another embodiment illustrating a valve structure of a conventional hot water distributor,
3 is a cross-sectional view illustrating a valve structure of a hot water distributor according to the present invention.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 보다 구체적으로 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 그 일 실시예에 따르면, 도3에 도시된 바와 같이 온수분배기의 분지관(1)에 상부소켓장착구(1-1)와 하부소켓장착구(1-2)가 지름방향의 중심축이 일치하도록 가공되고, 이 상부소켓장착구(1-1)와 하부소켓장착구(1-2)에 각각 상부소켓(30)과 하부소켓(40)이 삽입 고정되도록 구성되어 있다.As shown in FIG. 3, the upper socket mounting hole 1-1 and the lower socket mounting hole 1-2 of the branch pipe 1 of the hot water distributor are connected to each other in the radial direction And the upper socket 30 and the lower socket 40 are inserted and fixed in the upper socket mounting hole 1-1 and the lower socket mounting hole 1-2, respectively.

여기서, 상부소켓장착구(1-1)와 하부소켓장착구(1-2)는 각 버(burr)가 분지관(1)의 외주면으로부터 돌출되도록 형성되면서 원통관을 이루도록 구성되어 있다.The upper socket mounting hole 1-1 and the lower socket mounting hole 1-2 are formed such that the burrs protrude from the outer circumferential surface of the branch pipe 1 and form a circular pipe.

이때, 상부소켓(30)은 그 외주면에 상부단턱(30-1)이 구비되어 있고, 분지관(1)의 상부소켓장착구(1-1)에 삽입되면 상부단턱(30-1)이 상부소켓장착구(1-1) 의 입구측 단면과 면접촉이 이루게 되며, 분지관의 내부에 위치하는 외주면에 다수의 유로연결구(31)가 형성되어 있다.At this time, the upper socket 30 is provided with an upper step 30-1 on its outer circumference. When the upper socket 30 is inserted into the upper socket mounting hole 1-1 of the branch pipe 1, Side end face of the socket mounting hole 1-1, and a plurality of flow channel connecting holes 31 are formed on the outer peripheral face located inside the branch pipe.

이처럼, 상부소켓(30)의 상부단턱(30-1)과 상부소켓장착구(1-1)의 입구측 단면이 서로 면접촉을 이루게 되고, 이러한 면접촉부위를 간단히 용접하여 상부소켓을 상부소켓장착구에 고정시키도록 구성되어 있다.In this way, the upper end 30-1 of the upper socket 30 and the inlet side end face of the upper socket mounting hole 1-1 are in surface contact with each other, and the surface contact portion is simply welded, And is fixed to the mounting opening.

또한, 상부소켓(30)에는 그 내주면에 밸브체(50)가 삽입되고, 이 밸브체에는 밸브샤프트(51)가 상하탄성이동을 하도록 구성되어 있으며, 밸브체의 하부측으로 돌출되는 밸브샤프트(51)의 하단부에는 밸브디스크(52)가 구비되어 있다.A valve body 50 is inserted into the inner circumferential surface of the upper socket 30. The valve shaft 51 is configured to move up and down by elastic force and a valve shaft 51 Is provided with a valve disc 52 at the lower end thereof.

한편, 하부소켓(40)은 그 외주면에 하부단턱(40-1)이 구비되어 있고, 분지관(1)의 하부소켓장착구(1-2)에 삽입되면 하부단턱(40-1)이 원통형을 이루는 하부소켓장착구(1-2)의 입구측 단면과 면접촉이 이루게 된다.On the other hand, the lower socket 40 is provided with a lower step 40-1 on its outer circumference. When the lower socket 40 is inserted into the lower socket mounting 1-2 of the branch tube 1, the lower step 40-1 is cylindrical Side end face of the lower socket mount 1-2.

이때, 하부소켓(40)의 하부단턱(40-1)과 하부소켓장착구(1-2)의 입구측 단면이 서로 면접촉을 이루게 되고, 이러한 면접촉부위를 간단히 용접하여 하부소켓을 하부소켓장착구에 고정시키도록 구성되어 있다.At this time, the lower end (40-1) of the lower socket (40) and the inlet side end face of the lower socket mounting hole (1-2) are in surface contact with each other, And is fixed to the mounting opening.

그리고, 하부소켓(40)은 분지관(1)의 하부소켓장착구(1-2)에 삽입된 상태에서 용접되어 고정 설치되어 있고, 그 내주면을 따라 유로(42)가 형성되면서 그 하부측에 배관체결너트(70)와 조임링(80)에 의해 체결된 배관(60)을 통해 공급되는 급수를 분지관에 공급하도록 구성되어 있으며, 그 상단면에 밸브시트(41)가 형성되어 있다. The lower socket 40 is welded and fixed in a state of being inserted into the lower socket mounting hole 1-2 of the branch tube 1 and the flow passage 42 is formed along the inner peripheral surface thereof, And is configured to supply the supply water supplied through the pipe 60 fastened by the pipe tightening nut 70 and the tightening ring 80 to the branch pipe and the valve seat 41 is formed on the upper end surface thereof.

특히, 본 발명에서 하부소켓(40)의 유로(42)를 통해 유입되는 급수는 개방된 밸브시트(41)를 거쳐 상부소켓(30)의 유로연결구(31)를 통해 분지관(1)으로 공급되도록 구성되어 있다.Particularly, in the present invention, the feed water flowing through the flow path 42 of the lower socket 40 is supplied to the branch pipe 1 through the flow path connection port 31 of the upper socket 30 through the opened valve seat 41 .

여기서, 상부소켓(30)에는 그 하단부에 결합단부(35)가 형성되어 있고, 하부소켓(40)에는 그 외주면 상단부를 따라 단턱홈(45)이 형성되어 있으며, 상부소켓의 결합단부를 하부소켓의 단턱홈을 따라 삽입시켜 결합하도록 구성되어 있다.The lower socket 40 is formed with a step groove 45 along the upper end of the outer circumference thereof and the joint end of the upper socket is connected to the lower socket 40. [ So as to be engaged with each other.

이때, 결합단부(35)와 단턱홈(45)이 결합된 상태에서 상부소켓(30)과 하부소켓(40)을 각각 상부소켓장착구(1-1)와 하부소켓장착구(1-2)에 고정시키게 되면 설계된대로 상부소켓(30)과 하부소켓(40)의 중심축이 일치하도록 설치된다.At this time, the upper socket 30 and the lower socket 40 are connected to the upper socket mounting hole 1-1 and the lower socket mounting hole 1-2, respectively, in a state where the coupling end 35 and the single step groove 45 are engaged, The upper sockets 30 and the lower sockets 40 are set so that the central axes thereof coincide with each other.

또한, 상부소켓(30)과 하부소켓(40)을 결합단부(35)와 단턱홈(45)에 의해 결합시키게 되면 밸브샤프트(51)의 밸브디스크(52)와, 밸브시트(41)의 간격이 설계된대로 정확하게 이격되도록 설치되는 동시에 유지된다.When the upper socket 30 and the lower socket 40 are coupled by the engagement end 35 and the step groove 45, the gap between the valve disc 52 of the valve shaft 51 and the valve seat 41 Are installed and maintained at exactly the same spacing as designed.

특히, 밸브디스크(52)와 밸브시트(41)는 상부소켓(30)과 하부소켓(40)의 결합에 의해 그 중심축이 서로 정확히 일치하도록 설치되는 동시에 유지된다.Particularly, the valve disc 52 and the valve seat 41 are installed and maintained so that the central axes of the valve disc 52 and the valve seat 41 are exactly aligned with each other by the combination of the upper socket 30 and the lower socket 40.

요컨대, 본 발명에 따른 온수분배기의 밸브구조는 온수분배기의 분지관(1)에 동일한 지름방향의 중심축을 갖는 상하부소켓장착구(1-1,1-2)를 가공하되, 상하부소켓장착구의 버(burr)가 분지관의 외측으로 돌출되도록 원통형을 형성함으로써 상하부소켓장착구에 각각 삽입되는 상하부소켓과의 용접성을 현저히 향상시킬 수 있고, 온수분배기의 분지관(1)을 지름방향으로 관통 설치되는 상부소켓(30)과 하부소켓(40)을 서로 결합함으로써 밸브디스크(52)와 밸브시트(41)가 동일한 중심축을 갖도록 유도하는 동시에 밸브디스크와 밸브시트의 간격을 정확하게 이격되도록 유도함으로써 밸브디스크에 의한 밸브시트의 완벽한 개폐가 영구적으로 가능하도록 구성하는 데에 그 기술적 특징이 있다.In other words, the valve structure of the hot water distributor according to the present invention is characterized in that upper and lower socket fittings 1-1 and 1-2 having the same central axis in the radial direction are formed in the branch pipe 1 of the hot water distributor, (1) of the hot water distributor can be formed in a cylindrical shape so that the burrs protrude to the outside of the branch tube, and the weldability with the upper and lower sockets, which are respectively inserted into the upper and lower socket fittings, By coupling the upper socket 30 and the lower socket 40 to each other, it is possible to induce the valve disc 52 and the valve seat 41 to have the same center axis while inducing the gap between the valve disc and the valve seat to be precisely spaced, So that the valve seat can be completely opened and closed permanently.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였으나, 이는 본 발명의 범주에서 벗어나지 않는 한도내에서 여러가지 변형이 가능함은 물론이다.Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

그러므로, 본 발명의 실질적인 범위는 상술된 실시예에 의해 한정되어져서는 안되며, 후술하는 청구범위 뿐만 아니라 청구범위와 균등한 구성에 의해 정해져야 함은 당연하다.Therefore, it should be understood that the practical scope of the present invention should not be limited by the above-described embodiments, but should be determined by the constitution equivalent to the claims, as well as the claims described below.

1: 분지관 10:상부소켓 20: 하부소켓 30:상부소켓 40: 하부소켓 50: 밸브체1: branch tube 10: upper socket 20: lower socket 30: upper socket 40: lower socket 50:

Claims (3)

온수분배기의 분지관(1)에 상부소켓(30)과 하부소켓(40)이 각각 상부소켓장착구(1-1)와 하부소켓장착구(1-2)를 통해 삽입되고, 상기 상부소켓(30)에 내장된 밸브체(50)의 밸브디스크(52)가 상기 하부소켓(40)의 밸브시트(41)를 개폐하여 유로(42)의 급수공급을 단속하도록 구성되는 공지된 온수분배기의 밸브구조에 있어서,
상기 상부소켓(30)의 하단부에 구비된 결합단부(35)가 상기 하부소켓(40)의 외주면 상단부와 결합되어 상기 상하부소켓(30,40)의 중심축이 일치되도록 구성되는 것을 특징으로 하는 온수분배기의 밸브구조.The upper socket 30 and the lower socket 40 are inserted into the branch pipe 1 of the hot water distributor through the upper socket mounting hole 1-1 and the lower socket mounting hole 1-2 respectively, The valve disc 52 of the valve body 50 incorporated in the valve body 30 of the valve body 40 opens and closes the valve seat 41 of the lower socket 40 to intermittently supply water to the flow path 42. [ In the structure,
Wherein an engagement end portion (35) provided at a lower end portion of the upper socket (30) is engaged with an upper end portion of an outer circumferential surface of the lower socket (40) so that the central axes of the upper and lower sockets Valve structure of distributor. 청구항 1에 있어서,
상기 상부소켓장착구(1-1)와 하부소켓장착구(1-2)는 각 버(burr)가 상기 분지관(1)의 외주면으로부터 돌출되어 원통관을 이루도록 구비되면서 상기 상하부소켓(30,40)의 상하부단턱(30-1,40-1)과 상기 상하부소켓장착구(1-1,1-2)의 입구측 단면이 서로 면접촉을 이루어 용접작업이 용이하도록 구성되는 것을 특징으로 하는 온수분배기의 밸브구조.The method according to claim 1,
Each of the upper and lower socket mounts 1-1 and 1-2 is provided with a burr protruding from the outer circumferential surface of the branch pipe 1 to form a circular tube, 40 and the inlet side end faces of the upper and lower socket mounting holes 1-1, 2-2 are in surface contact with each other to facilitate welding work. Valve structure of hot water distributor. 청구항 1에 있어서,
상기 하부소켓(40)에의 외주면 상단부를 따라 구비된 단턱홈(45)에 상기 상부소켓(30)의 결합단부(35)를 삽입시켜 상기 밸브디스크(52)와 밸브시트(41)의 간격이 정확하게 이격되도록 구성되는 것을 특징으로 하는 온수분배기의 밸브구조.The method according to claim 1,
The coupling end 35 of the upper socket 30 is inserted into the step groove 45 provided along the upper end of the outer surface of the lower socket 40 so that the distance between the valve disc 52 and the valve seat 41 is accurately The valve structure of the hot water distributor.
KR1020130012961A 2013-02-05 2013-02-05 Valve structure for hot-water distributor Ceased KR20140100607A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180135606A (en) * 2017-06-13 2018-12-21 주식회사 아이엠아이시스템 The method for producing hot-water distributer
JP2019090541A (en) * 2016-03-30 2019-06-13 株式会社鷺宮製作所 Slide type changing-over valve and refrigeration cycle system
KR102545331B1 (en) * 2022-01-18 2023-06-21 주식회사 한돌시스템 Distributor Comprising Valve for Water Distribution System

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019090541A (en) * 2016-03-30 2019-06-13 株式会社鷺宮製作所 Slide type changing-over valve and refrigeration cycle system
KR20180135606A (en) * 2017-06-13 2018-12-21 주식회사 아이엠아이시스템 The method for producing hot-water distributer
KR102545331B1 (en) * 2022-01-18 2023-06-21 주식회사 한돌시스템 Distributor Comprising Valve for Water Distribution System

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