KR101678620B1 - The connector for flow control - Google Patents

The connector for flow control Download PDF

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Publication number
KR101678620B1
KR101678620B1 KR1020150080682A KR20150080682A KR101678620B1 KR 101678620 B1 KR101678620 B1 KR 101678620B1 KR 1020150080682 A KR1020150080682 A KR 1020150080682A KR 20150080682 A KR20150080682 A KR 20150080682A KR 101678620 B1 KR101678620 B1 KR 101678620B1
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KR
South Korea
Prior art keywords
fluid
connection
cap
pipe
cap member
Prior art date
Application number
KR1020150080682A
Other languages
Korean (ko)
Inventor
최순선
Original Assignee
최순선
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 최순선 filed Critical 최순선
Priority to KR1020150080682A priority Critical patent/KR101678620B1/en
Application granted granted Critical
Publication of KR101678620B1 publication Critical patent/KR101678620B1/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

The purpose of the present invention is to provide a connector capable of controlling a flow rate capable of allowing or preventing a flow of a fluid with the connector itself through a simple manipulation and capable of controlling the flow rate at the same time. To achieve this, the connector includes: a connection body with a first body formed in a side where the fluid is received and a second body formed in a side where the fluid is discharged; a fluid intake line with an intake pipe forming a pipe inside the first body to enable the intake of the fluid and a first connection pipe connecting an outer side of the first body and the intake pipe; a fluid discharge line with a discharge pipe forming a pipe inside the second line to enable the discharge of the fluid and a second connection pipe connecting an outer side of the second body and the discharge pipe; and a cap assembly joined to the connection body and connecting the first and second connection pipes to enable the flow rate control. The cap assembly includes a cap member installed in the connection body to cover an outlet of the first connection pipe and an inlet of the second connection pipe and enabling the flow rate control by rotating and a nut member screw-joined to the first body and supporting the cap member to be able to rotate to make the other side of the cap member to the second body.

Description

The connector for flow control [

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connector capable of controlling a flow rate, and more particularly, to a connector having a flow rate control capable of opening, blocking, or constantly controlling a fluid flow amount when connecting a tube.

Generally, a high-pressure hose is used for a high-pressure pneumatic or hydraulic line used for heavy equipment, a hydraulic pressure device, a grinder and a sprayer, and such a high-pressure hose is used as a nipple for a high-pressure hose connected to various hydraulic pressure devices.

The conventional nipple is formed in a tubular shape having a channel for flowing therein, and has an insertion portion connected to the high-pressure hose side and a step portion connected to the device side. The inner diameter of the step portion is larger than the inner diameter of the insertion portion .

Such a conventional nipple has the following problems scattered, and it is necessary to develop a technique that can be solved.

First, when connecting the nipple with the high pressure hose and then connecting the device with the high pressure hose, there has been a problem that the connection can not be easily made without controlling the flow rate of the high pressure hose.

Further, in the case of a device not provided with a structure capable of controlling the flow rate after coupling with the device, it is impossible to control the high-pressure fluid, so that the device can not be driven in accordance with the work situation.

All of the above problems can lead to industrial accidents, and it can be understood that there is a situation where the concern about human, material, and temporal damages that can be caused by a safety accident of a worker can not be prevented.

Korean Patent Publication No. 10-0625523 entitled "Composite Nipple for Flow Control and Preventing Backflow" (Publication Date 2006.11.02) Korean Utility Model Registration No. 20-0422394 entitled "Flow Control Valve for Dispenser" (Date of Publication 2006.07.26)

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a connector capable of controlling a flow rate, .

According to another aspect of the present invention, there is provided a connector comprising: a joint body including a first body formed on a side where fluid is introduced and a second body formed on a side from which fluid is discharged; A fluid inlet line including an inlet pipe formed inside the first body to allow a fluid to flow therein, and a first connection pipe connecting the outside of the first body to the inlet pipe; A fluid discharge line including a discharge pipe formed in the second body so as to discharge a fluid and a second connection pipe connecting the outside of the second body and the discharge pipe; And a cap assembly coupled to the joint to communicate the first connection conduit and the second connection conduit such that the flow rate of the first connection conduit and the second connection conduit can be controlled, A cap member which is provided on the joint body to surround the inlet of the duct to enable a flow rate control according to the rotation of the cap member, a cap member that is screwed with the first body, and rotatably supports the cap member such that the other side of the cap member is in close contact with the second body And a nut member for supporting the nut member.

And one side of the discharge pipe is formed to have a diameter that is relatively longer than an outer diameter of the first body.

In addition, the second connection pipe communicates one side of the discharge pipe and the outside of the second body.

In addition, the second connection conduits are formed in a plurality of along the circumferential direction of the second body.

In addition, the first connection pipe is formed in plurality along the circumferential direction of the first body.

delete

The cap member includes a cap body having a through hole through which the first body is inserted at one side thereof and a plurality of attachment grooves formed along the circumferential direction at the other side thereof, The first elastic body being elastically supported by the first elastic body and being inserted into the mounting groove and controlling the flow rate as it rotates together with the cap body, .

The ventilation part is provided with a pair of communication passages each having a through hole corresponding to the position and diameter of each of the second connection pipes along the circumferential direction and each having a fixing piece inserted into each of the installation grooves around the communication passages, And a communication plate which is installed in the main body.

The cap member may include a gas tight packing provided between an inner surface of the cap body and the first elastic body, a support plate provided between the gas tight packing and the first elastic body, and between the first elastic body and the vent, And a control unit.

The nut member is formed with an insertion groove into which one side of the cap body is inserted, and a second elastic body is provided between the cap body and the insertion groove.

As described above, according to the present invention, the following effects can be expected.

It is possible to control the flow rate of a device driven by using a high-pressure fluid, thereby contributing to an increase in productivity and an increase in productivity.

In addition, there is another advantage that it is possible to prevent the possibility of human, material, and temporal damages caused by an industrial accident by preventing a worker's safety accident in advance.

1 is a side view of the present invention.
2 is a view showing an exploded longitudinal sectional view of the present invention.
3 is a cross-sectional view of AA 'and BB' shown in FIG. 2. FIG.
FIG. 4 is a plan view of 411 shown in FIG. 2. FIG.
5 is a plan view showing 413a and 413b shown in Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the above description, it should be noted that, in describing the above-described drawings, one direction is the direction in which the fluid is introduced, and the other direction indicates the direction in which the fluid is ejected.

1 and 2, the present invention provides a connector capable of realizing flow control of fluid in a connection between pipes through which fluid flows or a connection between pipes and devices, (30), a fluid inflow line (100), a fluid ejection line (200), and a cap assembly (40).

First, the joint body 30 includes a first body 10 formed in a tubular shape provided with a route for fluid flow therein and formed on a side where a fluid is introduced, and a second body 10 formed on a side from which fluid is discharged. (20).

The fluid inflow line 100 includes an inflow conduit 110 for forming a conduit in the first body 10 to allow a fluid to flow therein and an inflow conduit 110 for passing the outside of the first body 10 and the inflow conduit 110 The first connection pipe 120 communicates with the first connection pipe 120. The fluid discharge line 200 includes a discharge pipe 210 for discharging the fluid by forming a pipe in the second body 20 and a discharge pipe 210 for discharging the fluid through the discharge pipe 210 and the outside of the second body 20. [ And a second connection conduit 220 communicating with the second connection conduit 220.

3, the fluid 30 and the fluid inflow line 100 and the fluid discharge line 200 will be described in detail as follows.

One end of the discharge pipe 210 is formed to have a diameter that is relatively longer than the outer diameter of the first body 10 and the second connection pipe 220 is connected to one side of the discharge pipe 210, (20).

The second connection conduit 220 is formed on one side of the second body 20 corresponding to one side of the second connection conduit 220 so as to communicate with the first connection conduit 210, (20). That is, the second connection pipe 220 is formed so as to be parallel to the longitudinal direction of the joint body 30 in a straight line shape and to be uniformly distributed in a plurality of along the outer circumferential direction of the second body 20.

In addition, the first connection pipe 120 is formed so as to be perpendicular to the longitudinal direction of the coupling body 30 on the condition of the first body 10, and is formed so as to be close to the second connection pipe 220 desirable. Also, the first connection pipe 120 is formed to be uniformly distributed along the outer circumferential direction of the first body 10.

The cap assembly 40 communicates with the first connection pipe 120 and the second connection pipe 220 in a flow-rate-controllable manner according to a user's operation. The cap assembly 410 and the nut member 420).

The cap member 410 has a structure in which the first body 10 side is inserted. The cap member 410 is installed on the joint body 20 so as to surround the outlet of the first connection pipe 120 and the inlet of the second connection pipe 220, Thereby enabling the flow rate control.

The nut member 420 is screwed with the first body 10 to rotatably support one side of the cap member 410 so that the other side of the cap member 410 is engaged with the second body 20 And the cap member 410 is rotatably supported to be in close contact with one side.

The cap member 410 for implementing the above structure includes a cap body 411, a first elastic body 412, and a vent portion 413.

4, the cap body 411 is formed with a through hole 411a through which the first body 10 is inserted, and a plurality of through holes 411a are formed on the circumference of the cap body 411, An installation groove 411b is formed. The mounting groove 411b may be formed in a stepped shape on the inner surface of the cap body 411 or may be formed to open the inner and outer portions of the cap body 411 as shown in FIG.

The first elastic body 412 and the vent portion 413 are sequentially installed toward one side of the cap body 411 so that the first body 10 is inserted into the cap body 411. The first elastic body 410, The first body 10 may be provided with a coil spring having an inner diameter equal to the outer diameter of the first body 10 and capable of providing an elastic force.

5, the vent portion 413 is resiliently supported by the first elastic body 412 and inserted into the installation groove 411b and rotated together with the cap body 411 And a communication plate 413b provided between the pair of communication packings 413a and the communication packings 413 so as to control the flow rate.

The pair of the communication packings 413a and the communication plate 413b are formed so that their cross sections are the same and the thicknesses are different from each other. That is, each of the pair of communication pipes 413a and the communication plate 413b is formed with a through hole H corresponding to the position and diameter of each of the second connection conduits 220 along the circumferential direction, And a fixing piece G inserted into each of the fixing portions 411b.

The communication pipe 413a is formed of a flexible material for airtightness so as to maintain communication and airtightness between the cap body 411 and the first connection pipe 210 and the second connection pipe 220, The plate 413b is formed of a metal such as metal or the like so as to prevent the formation of the communication packing 413a between the communication pipe 413a and the first connection pipe 210 and the second connection pipe 220, It may be preferable to be formed of a material.

The venting portion 413 may be formed between the first connection pipe 210 and the second connection pipe 220 and may be formed to have a thickness and a coupling structure of the cap member 410 and the coupling member 30 Should be met.

Here, the cap member 410 may further include a hermetic packing 414 and a support plate 415.

The airtight packing 414 is formed of a flexible material and is provided for airtightness between the inner surface of one side of the cap body 411 and the first elastic body 412, So that the elastic force of the first elastic body 413 can be distributed evenly between the first elastic body 412 and between the first elastic body 412 and the vent 413.

The nut member 420 is formed with an insertion groove 421 through which one side of the cap body 411 is inserted and screwed with the outer circumferential surface of the cap body 411. A spring washer is inserted between the cap body 411 and the insertion groove 421, It is desirable to provide a second elastic body 430 having the same shape and providing elastic force to prevent the nut member 420 from being loosened due to vibration and to improve the fastening force.

When the through hole H is disposed at a position corresponding to the second connection pipe 220 by rotating the cap member 410 by connecting the connection port that can control the flow rate according to the present invention as described above, It is possible to completely block the channel by arranging the through hole H such that the through hole H can not meet the second connection pipe 220 and also to prevent the passage hole H from overlapping with the second connection pipe 220 So that the flow rate can be controlled.

As described above, it is understood that the basic technical idea of the present invention is to provide a connection port capable of controlling flow rate as well as capable of opening or closing the flow of fluid in the connection port itself through a simple operation.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I know.

10: First body
20: Second body
30:
100: Fluid inflow line
110: inlet pipe
120: first connection channel
200: fluid discharge line
210: discharge pipe
220: second connection channel
40: cap assembly
410: cap member
411: Cap body
412: First elastic body
413:
413a: Connection packing
413b: connection plate
414: Confidential packing
415: Support plate
420: Nut member
421: insertion groove
430: Second elastic body

Claims (10)

A joint body including a first body formed on a side where fluid is introduced and a second body formed on a side from which fluid is ejected;
A fluid inlet line including an inlet pipe formed inside the first body to allow a fluid to flow therein, and a first connection pipe connecting the outside of the first body to the inlet pipe;
A fluid discharge line including a discharge pipe formed in the second body so as to discharge a fluid and a second connection pipe connecting the outside of the second body and the discharge pipe; And
And a cap assembly coupled to the joint to communicate the first connection channel and the second connection channel so as to control the flow rate,
The cap assembly includes:
A cap member installed in the joint body to enclose the outlet of the first connection pipe and the inlet of the second connection pipe,
And a nut member rotatably supporting the cap member such that the other end of the cap member is in close contact with the second body, wherein the cap member is screwed with the first body. The method according to claim 1,
Wherein one side of the discharge pipe is formed to have a diameter that is relatively longer than an outer diameter of the first body. 3. The method of claim 2,
And the second connection pipe communicates one side of the discharge pipe and the outside of the second body. The method of claim 3,
Wherein the second connection conduits are formed in a plurality of directions along the circumferential direction of the second body. The method according to claim 1,
Wherein the first connection conduit is formed in a plurality of along the circumferential direction of the first body. delete The method according to claim 1,
Wherein the cap member comprises:
A cap body having a through hole through which the first body is inserted at one side and a plurality of mounting grooves at a circumferential surface of the other side along a circumferential direction,
The first and second elastic bodies are elastically supported by the first elastic body and the first elastic body. The first elastic body and the first elastic body are inserted into the mounting groove and rotate together with the cap body. And a vent portion for controlling the flow rate of the fluid. 8. The method of claim 7,
The air-
A pair of communication passages each having a through hole corresponding to a position and a diameter of each of the second connection pipes along the circumferential direction and formed with fixing members inserted into the respective installation grooves around the communication pipes, Wherein the flow control member is formed of a metal plate. 8. The method of claim 7,
Wherein the cap member comprises:
An airtight packing provided between the inner surface of the cap body and the first elastic body,
And a support plate provided between the hermetic packing and the first elastic body and between the first elastic body and the vent portion, respectively. The method according to claim 1,
Wherein the nut member is formed with an insertion groove into which one side of the cap body is inserted,
And a second elastic body is provided between the cap body and the insertion groove.
KR1020150080682A 2015-06-08 2015-06-08 The connector for flow control KR101678620B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150080682A KR101678620B1 (en) 2015-06-08 2015-06-08 The connector for flow control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150080682A KR101678620B1 (en) 2015-06-08 2015-06-08 The connector for flow control

Publications (1)

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KR101678620B1 true KR101678620B1 (en) 2016-11-22

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200422394Y1 (en) 2006-05-18 2006-07-26 주식회사 아세아유니온 A flow regulation valve for hot water distributor's
KR100625523B1 (en) 2006-03-14 2006-11-02 하연수 Compound nipple for easy backflow prevention and flow control
JP2009174574A (en) * 2008-01-22 2009-08-06 Fukushima Nobuyuki Flow regulation valve and connection fitting using the same
KR20100097945A (en) * 2009-02-27 2010-09-06 김성환 Flux control valve for heating system
JP2011033133A (en) * 2009-08-03 2011-02-17 Toyo Keiki Co Ltd Flow regulator
KR200458186Y1 (en) * 2010-04-26 2012-01-25 최수용 Temperature and flow controllable thermostat cartridge device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100625523B1 (en) 2006-03-14 2006-11-02 하연수 Compound nipple for easy backflow prevention and flow control
KR200422394Y1 (en) 2006-05-18 2006-07-26 주식회사 아세아유니온 A flow regulation valve for hot water distributor's
JP2009174574A (en) * 2008-01-22 2009-08-06 Fukushima Nobuyuki Flow regulation valve and connection fitting using the same
KR20100097945A (en) * 2009-02-27 2010-09-06 김성환 Flux control valve for heating system
JP2011033133A (en) * 2009-08-03 2011-02-17 Toyo Keiki Co Ltd Flow regulator
KR200458186Y1 (en) * 2010-04-26 2012-01-25 최수용 Temperature and flow controllable thermostat cartridge device

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