KR20170082241A - Pipe assembly for control valve - Google Patents

Pipe assembly for control valve Download PDF

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Publication number
KR20170082241A
KR20170082241A KR1020160001410A KR20160001410A KR20170082241A KR 20170082241 A KR20170082241 A KR 20170082241A KR 1020160001410 A KR1020160001410 A KR 1020160001410A KR 20160001410 A KR20160001410 A KR 20160001410A KR 20170082241 A KR20170082241 A KR 20170082241A
Authority
KR
South Korea
Prior art keywords
valve
sealing member
supply connection
assembly
pipe
Prior art date
Application number
KR1020160001410A
Other languages
Korean (ko)
Inventor
조재균
우명진
임문균
이대민
Original Assignee
지엠비코리아 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 지엠비코리아 주식회사 filed Critical 지엠비코리아 주식회사
Priority to KR1020160001410A priority Critical patent/KR20170082241A/en
Publication of KR20170082241A publication Critical patent/KR20170082241A/en

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Classifications

    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe assembling apparatus for a control valve, and more particularly, to a pipe assembling apparatus for a control valve, which is provided with a sealing member to simplify the construction thereof.
The pipe assembly apparatus for an assembly valve according to the present invention comprises a supply connection and a sealing member. The supply connection port includes a guide vane protruding from an outer circumferential surface of the valve housing so as to be coupled to a protrusion of the valve housing. An inlet port through which the fluid can flow into the valve mounted on the valve housing is formed and one end is inserted into the protrusion of the valve housing . The sealing member includes a sealing member that is elastically retracted such that one side is pressed against one end of the supply connection port and the other side pressurizes the valve to seal between the supply connection port and the valve.
In the assembly valve pipe assembling apparatus, it is preferable that the sealing member is formed of a corrugated pipe having one end pressed against one end of the supply connection port and the other end contacting with the valve.
Further, in the assembly pipe assembly device for a valve assembly, it is preferable that the sealing member is formed of PTFE (polytetrafluoroethylene).
The pipe assembly apparatus for a control valve according to the present invention can reduce the manufacturing cost because a conventional spring is unnecessary since the sealing member functions as an elastic body.
In addition, according to the present invention, since elastic members, pads, and O-rings are not required, the components of the pipe assembly apparatus for a control valve can be simply implemented.

Description

[0001] The present invention relates to a pipe assembly for a valve assembly,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe assembling apparatus for a control valve, and more particularly, to a pipe assembling apparatus for a control valve, which is provided with a sealing member to simplify the construction thereof.

The regulating valve functions to regulate the circuit of the cooling water of the internal combustion engine.

In the pipe assembly apparatus for a control valve disclosed in Patent No. 10-1443010, an elastic member presses a pad located between a supply connection port and a valve to seal between a supply connection port and a valve. At this time, the pad is formed of PTFE (polytetrafluoroethylene). Also, an O-ring is used to prevent fluid from escaping between the feed connector and the pads.

The conventional pipe assembling device for a control valve has a complicated structure because it has a guide groove for preventing the spring from tilting and an O-ring groove for inserting the O-ring.

In addition, the conventional pipe assembling device for a control valve requires an elastic member, a pad, and an O-ring, which is expensive.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a sealing member.

In addition, the present invention can reduce the number of parts and reduce the cost compared to the prior art.

The pipe assembly apparatus for an assembly valve according to the present invention comprises a supply connection and a sealing member. The supply connection port includes a guide vane protruding from an outer circumferential surface of the valve housing so as to be coupled to a protrusion of the valve housing. An inlet port through which the fluid can flow into the valve mounted on the valve housing is formed and one end is inserted into the protrusion of the valve housing . The sealing member includes a sealing member that is elastically retracted such that one side is pressed against one end of the supply connection port and the other side pressurizes the valve to seal between the supply connection port and the valve.

In the assembly valve pipe assembling apparatus, it is preferable that the sealing member is formed of a corrugated pipe having one end pressed against one end of the supply connection port and the other end contacting with the valve.

Further, in the assembly pipe assembly device for a valve assembly, it is preferable that the sealing member is formed of PTFE (polytetrafluoroethylene).

The pipe assembly apparatus for a control valve according to the present invention can reduce the manufacturing cost because a conventional spring is unnecessary since the sealing member functions as an elastic body.

In addition, according to the present invention, since elastic members, pads, and O-rings are not required, the components of the pipe assembly apparatus for a control valve can be simply implemented.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of an embodiment of a pipe assembling apparatus for a control valve according to the present invention combined with an assembly valve. Fig.
2 is an exploded perspective view of FIG.

1 and 2, an embodiment of a pipe assembly apparatus for a control valve according to the present invention will be described in detail.

One embodiment of a pipe assembly apparatus for a control valve according to the present invention comprises a feed connection (10) and a sealing member (20).

The supply connection port 10 has a guide vane 13 protruding from the outer circumferential surface thereof so as to be coupled to the protrusion 85 of the valve housing 83. An inlet (15) through which the fluid can flow into the valve (81) mounted on the valve housing (83) is formed.

At this time, one end 11 of the supply connection port 10 is inserted into the protrusion 85 of the valve housing 83, and the guide wing 13 is brought into close contact with the protrusion 85 of the valve housing 83.

The sealing member 20 is formed of a corrugated tube formed of PTFE (polytetrafluoroethylene) and elastically contractible. The sealing member 20 is urged by one end of the supply connection port 10 and the other end is brought into close contact with the valve 81 in order to seal between the one end 11 of the supply connection port 10 and the valve 81 Is inserted into the valve housing (83). When the one end of the sealing member 20 is pressed by the supply connection port 10, the sealing member 20 is resiliently contracted and brought into close contact with the valve 81 to seal the one end of the supply connection port 10 and the valve 81, . In the conventional case, the spring is provided to press the pad. However, in the case of this embodiment, the sealing member 20 does not need a spring since it has elasticity.

Therefore, in the case of the present embodiment, since the sealing member 20 pressurizes the valve 81 to seal between the sealing member 20 and the valve 81, the fluid that flows into the supply port 10 passes through the sealing member 20 and the valve 81 and the outside. Further, since the sealing member 20 serves as a sealing and a spring, it is not necessary to provide a separate component. Therefore, the cost can be reduced, and the configuration can be simply implemented.

10: Feed connector 11: One end of the feed connector
13: guide wing 15: inlet
20: sealing member 81: valve
83: valve housing 85: projection of valve housing

Claims (3)

The valve housing has an inlet port through which a fluid can be introduced into the valve, and one end of which is inserted into the protrusion of the valve housing. ,
And a sealing member which is elastically contractible so that one side is pressed against one end of the supply connection port and the other side pressurizes the valve so as to seal between the supply connection port and the valve. The method according to claim 1,
Wherein the sealing member is formed by a corrugated pipe whose one end is pressed against one end of the supply connection port and the other end is contacted with the valve. 3. The method of claim 2,
Wherein the sealing member is formed of PTFE (polytetrafluoroethylene).
KR1020160001410A 2016-01-06 2016-01-06 Pipe assembly for control valve KR20170082241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160001410A KR20170082241A (en) 2016-01-06 2016-01-06 Pipe assembly for control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160001410A KR20170082241A (en) 2016-01-06 2016-01-06 Pipe assembly for control valve

Publications (1)

Publication Number Publication Date
KR20170082241A true KR20170082241A (en) 2017-07-14

Family

ID=59358591

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160001410A KR20170082241A (en) 2016-01-06 2016-01-06 Pipe assembly for control valve

Country Status (1)

Country Link
KR (1) KR20170082241A (en)

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A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E601 Decision to refuse application