KR20160067582A - Valve including a tube for flow control - Google Patents

Valve including a tube for flow control Download PDF

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Publication number
KR20160067582A
KR20160067582A KR1020140173143A KR20140173143A KR20160067582A KR 20160067582 A KR20160067582 A KR 20160067582A KR 1020140173143 A KR1020140173143 A KR 1020140173143A KR 20140173143 A KR20140173143 A KR 20140173143A KR 20160067582 A KR20160067582 A KR 20160067582A
Authority
KR
South Korea
Prior art keywords
rotated
case
tube
fixing member
coupled
Prior art date
Application number
KR1020140173143A
Other languages
Korean (ko)
Inventor
조동식
서용권
강상모
백정훈
Original Assignee
동아대학교 산학협력단
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 동아대학교 산학협력단 filed Critical 동아대학교 산학협력단
Priority to KR1020140173143A priority Critical patent/KR20160067582A/en
Publication of KR20160067582A publication Critical patent/KR20160067582A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/56—Gates or closures operating by deformation of flexible walls
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/901—Curtain type valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

The present invention relates to a valve capable of controlling the amount of fluid flowing due to twisting of a tube when the valve is rotated and having an inner diameter narrowed and is characterized in that it includes a body having a flow passage penetrating forward and backward, And includes a tube having elasticity that when the body is rotated, the diameter of the inner diameter is changed by twisting to control the flow rate.

Description

{VALVE INCLUDING A TUBE FOR FLOW CONTROL}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a valve that controls the amount of fluid flowing in a pipe, and more particularly, to a valve that is capable of controlling the amount of fluid that is twisted when the valve is rotated to narrow the inside diameter.

A valve is a device having a movable mechanism that can open and close a passageway to pass, block or control fluid.

 Commonly used valves are those that rest on the valve seat or are spaced from the valve seat to adjust the flow rate.

However, the conventional valve has a problem that it is not easy to add to the existing conduit.

Patent Document 10-1998-0703695: A flow rate valve operated by a flow rate control means for controlling minute control flow rate

It is therefore an object of the present invention to provide a tube valve with a flow rate controllable structure having a relatively simple structure and being easily added to a conventionally constructed conduit. do.

According to an aspect of the present invention, there is provided a tube valve for controlling flow rate of a fluid in a tube, comprising: a body having a flow passage formed in a front and a back direction; And a tube having elasticity which is coupled between the body and a supply pipe for supplying fluid and is capable of controlling the flow rate by changing the diameter of the inner diameter by twisting when the body is rotated.

Also, there is provided a portable terminal comprising: a case rotatably coupled to a body; And a fixing member coupled to the body rotated in the case and fixing the rotated state.

A case rotatably coupled to the body to enclose the body; And a fixing member coupled to the case and coupled to the body rotated in the case to fix the rotated state.

In addition, the fixing member may be a clamp that fixes the rotational state of the body by pressing the circumference of the rotated body from both sides.

The protrusion is formed on an outer circumferential surface of the body, and the fixing member is a recessed groove formed in the case for blocking the rotation of the body by the fixing protrusion protruding from the outer circumferential surface of the body. can do.

The body may be made of metal, and the fixing member may include a magnet coupled to the case so as to be movable up and down, thereby fixing the rotated body by the magnetic force of the fixing member.

According to the flow rate adjustable tube valve as described above,

First, since the flexible tube is coupled to the conduit, it is easy to apply the present invention to a fixed conduit that is already installed on the foundation.

Second, when the body is rotated, the tube is twisted, and the flow of the fluid is controlled, so operation is intuitive.

Thirdly, since the rotated body can be fixed by the fixing member, the amount of fluid flowing can be controlled to be constant.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a perspective view showing an open state of a flow rate adjustable tube valve according to a first embodiment of the present invention. FIG.
FIG. 1B is a perspective view showing a state in which a flow rate adjustable tube valve according to a first embodiment of the present invention is partially closed; FIG.
1C is a perspective view showing a closed state of a flow rate adjustable tube valve according to a first embodiment of the present invention;
2 is a front view of a flow rate adjustable tube valve according to a second embodiment of the present invention;
3 is a front view of a flow rate adjustable tube valve according to a third embodiment of the present invention;
4 is a front view of a flow controllable tube valve according to a fourth embodiment of the present invention;

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

FIG. 1A is a perspective view showing an open state of a flow rate adjustable tube valve according to a first embodiment of the present invention, FIG. 1B is a perspective view showing a state in which a flow rate adjustable tube valve according to the first embodiment of the present invention is partially closed, 1C is a perspective view showing a closed state of a flow rate adjustable tube valve according to a first embodiment of the present invention.

A first embodiment of the present invention is a valve for controlling a fluid feed amount of a pipe, comprising: a body 100 formed with a flow passage penetrating forward and backward, and a supply pipe 10 for supplying fluid to the body 100, And a tube 102 having elasticity that the diameter of the inner diameter is changed by twisting when the body 100 is rotated to control the flow rate.

One side of the tube 102 is connected to the flow path of the body 100, and the other side is connected to the supply pipe 10 for supplying the fluid.

When the tube 102 is coupled with the supply tube 10 and the body 100 is rotated while the fluid is flowing to the tube 102 and the body 100, the tube 102 having elasticity is twisted, The flow rate is reduced or blocked.

In addition, when the body 100 is rotated between the body 100 and the discharge pipe 20 through which the fluid is discharged and the body 100 is rotated, the diameter of the inner diameter of the body 100 is changed by twisting, And may further include an auxiliary tube 104.

The elastic tube 102 and the auxiliary tube 104 are coupled to both sides of the body 100 so that the tube 102 and the auxiliary tube 104 can be connected to each other by a distance that the elastic tube can be stretched .

2 is a front view of a flow rate adjustable tube valve according to a second embodiment of the present invention.

The second embodiment is a configuration of the first embodiment in which a configuration for blocking the pressure of the fluid or the rotation of the body 100 with the stress for returning the tube 102 to its original shape is added.

To this end, the second embodiment includes a case 110 in which the body 100 is rotatably coupled, a body 110 coupled to the body 100 rotated in the case 110, And further includes a fixing member 112.

As shown in the drawing, the fixing member 112 of the second embodiment is a clamp that fixes the rotation state of the body 100 by pressing the periphery of the rotated body 100 from both sides.

When the clamp of the fixing member 112, which is pressed and fixed by pressing the body 100, is spread on both sides, the pressure applied to the body 100 is relaxed and the body 100 can be rotated again.

3 is a front view of a flow rate adjustable tube valve according to a third embodiment of the present invention.

The third embodiment differs from the first embodiment in that the fixing protrusion 101 protrudes from the outer circumferential surface of the body 100 to block the rotation of the body 100 by the pressure of the fluid or the stress to return the tube 102 to its original shape, And the fixing member 112 is a recessed groove formed in the case 110 for blocking the rotation of the body 100 by attaching the fixing protrusion 101 protruding from the outer circumferential surface of the body 100 do.

When the fixing protrusion 101 is formed to protrude from the outer circumferential surface of the body 100, the fixing protrusion 101 is also rotated when the body 100 rotates. If there is a member that blocks the movement of the fixing protrusion 101 that rotates together with the body 100, the rotation of the body 100 is also stopped because the fixing protrusion 101 can not rotate any more , And the third embodiment fixes the body 100 using the same.

In the case 110, a space is formed through which the fixing protrusion 101 that rotates together with the body 100 can move.

The fixing member 112 for blocking the progress of the fixing protrusion 101 and fixing the body 100 is formed to be intermittently protruded in the case 110, specifically, in a space formed by the fixing protrusion 101, (100) is prevented from rotating by the pressure of the fluid or the stress to be restored of the tube (102).

4 is a front view of a flow rate adjustable tube valve according to a fourth embodiment of the present invention.

The fourth embodiment is another embodiment in which the pressure of the fluid or the tube 102 blocks the body 100 from rotating with the stress to return to its original shape, the body 100 is made of metal, and the fixing member 112 Has a feature that the rotating body 100 is fixed by the magnetic force of the fixing member 112, and is composed of a magnet movably coupled up and down on the case 110.

As shown in the figure, when the body 100 is rotated to cause the tube 102 to be twisted, the magnet as the fixing member 112 is lowered to be adjacent to the body 100, The body 100 is fixed in a rotated state.

In addition, when the magnet is lifted and separated from the body 100, the attraction force is reduced by the spaced distance, so that the body 100 can rotate.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

10: supply pipe 20: discharge pipe
100: Body 101: Fixing projection
102: tube 104: auxiliary tube
110: Case 112: Fixing member

Claims (6)

A valve for controlling a fluid feed amount of a pipe,
A body formed with a flow passage penetrating forward and backward;
And a flexible tube connected between the body and a supply pipe for supplying the fluid and having a diameter that is varied by twisting when the body is rotated to control the flow rate. The method according to claim 1,
A case rotatably coupled to the body;
Further comprising: a fixing member coupled to the body rotated in the case to fix the rotated state. 3. The method according to claim 1 or 2,
A case rotatably coupled to the body to enclose the body;
Further comprising: a fixing member coupled to the case and coupled to the body rotated in the case to fix a rotated state. 4. The apparatus according to claim 3, wherein the fixing member
And a clamp for fixing the rotational state of the body by pressing the circumference of the rotated body from both sides. The method of claim 3,
A protruding fixing protrusion is formed on an outer circumferential surface of the body,
Wherein the fixing member is a recessed groove formed in the case for blocking the rotation of the body by the fixing protrusion protruding from the outer circumferential surface of the body. The method of claim 3,
The body is made of metal,
Wherein the fixing member comprises a magnet movably coupled up and down on the case to fix the rotated body by the magnetic force of the fixing member.
KR1020140173143A 2014-12-04 2014-12-04 Valve including a tube for flow control KR20160067582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140173143A KR20160067582A (en) 2014-12-04 2014-12-04 Valve including a tube for flow control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140173143A KR20160067582A (en) 2014-12-04 2014-12-04 Valve including a tube for flow control

Publications (1)

Publication Number Publication Date
KR20160067582A true KR20160067582A (en) 2016-06-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140173143A KR20160067582A (en) 2014-12-04 2014-12-04 Valve including a tube for flow control

Country Status (1)

Country Link
KR (1) KR20160067582A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980703695A (en) 1995-04-11 1998-12-05 스테판 닐슨 Device for detecting components in exhaled air

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980703695A (en) 1995-04-11 1998-12-05 스테판 닐슨 Device for detecting components in exhaled air

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E601 Decision to refuse application