CN108413169A - A kind of valve of leak-proof anti-freezing - Google Patents
A kind of valve of leak-proof anti-freezing Download PDFInfo
- Publication number
- CN108413169A CN108413169A CN201810433850.9A CN201810433850A CN108413169A CN 108413169 A CN108413169 A CN 108413169A CN 201810433850 A CN201810433850 A CN 201810433850A CN 108413169 A CN108413169 A CN 108413169A
- Authority
- CN
- China
- Prior art keywords
- plug
- valve
- water pipe
- leak
- ring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/1018—Pivoting closing devices
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- 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
- F16K1/02—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 with screw-spindle
- F16K1/04—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 with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
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- 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
- F16K1/36—Valve members
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- 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
- F16K1/42—Valve 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a kind of valves of leak-proof anti-freezing, including frame, rotary stopper ring, handwheel, movable axis, elastic rubber ring, Valve plug and movement chamber, the frame left end is fixedly connected with water pipe, and water pipe is internally provided with water pipe plug, the rotary stopper ring is set on the outside of water pipe, the handwheel is arranged in frame upper end, and lower section is installed with lead screw among handwheel, and run through restricted ring on lead screw, the movable axis is set to screw lower end, and it is installed with sealing-plug below movable axis, the sealing-plug lower end is installed with the first rubber pad and the second rubber pad, and first rubber pad be located on the outside of the second rubber pad, the elastic rubber ring is through sealing-plug, the Valve plug is set to frame lower end, the movement chamber is set to above lower portion.The valve of the leak-proof anti-freezing can effectively prevent leakproofness leak and valve natural leak, and will not be freezed when weather cold.
Description
Technical field
The present invention relates to valve technology field, specially a kind of valve of leak-proof anti-freezing.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) for adjusting and controlling pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into, valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting or overflow pressure relief etc., and existing valve is easy leakage
Water, and easily freeze when weather cold, it influences to use, therefore we devise a kind of valve of leak-proof anti-freezing, to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of valves of leak-proof anti-freezing, mentioned above in the background art existing to solve
Valve the problem of being easy leak, and easily freezing when weather cold, influence to use.
To achieve the above object, the present invention provides the following technical solutions：A kind of valve of leak-proof anti-freezing, including frame, rotation
Turn spacing ring, handwheel, movable axis, elastic rubber ring, Valve plug and movement chamber, the frame left end and is fixedly connected with water pipe, and
Water pipe is internally provided with water pipe plug, and the rotary stopper ring is set on the outside of water pipe, and the handwheel is arranged in frame upper end, and hand
The intermediate lower section of wheel is installed with lead screw, and runs through restricted ring on lead screw, and annulus is provided with below the limitation ring, described
Movable axis is set to screw lower end, and sealing-plug is installed with below movable axis, and the sealing-plug lower end is installed with the
One rubber pad and the second rubber pad, and the first rubber pad is located on the outside of the second rubber pad, the elastic rubber ring is through sealing
Plug, the Valve plug are set to frame lower end, and the movement chamber is set to above lower portion.
Preferably, the water pipe and rotary stopper ring constitute rotational structure, and rotary stopper ring rotating range is 0-360 °.
Preferably, the handwheel and lead screw are integrally formed formula rotational structure.
Preferably, the limitation ring is symmetrically disposed on annulus both sides up and down.
Preferably, the sealing-plug and movement chamber constitute piston structure, and sealing-plug and movement chamber etc. are big.
Preferably, the connection type between the Valve plug and frame is to be threadedly coupled.
Compared with prior art, the beneficial effects of the invention are as follows：The valve of the leak-proof anti-freezing can effectively prevent leak,
And it will not be freezed when weather cold：
(1) rotary stopper can be rotated around the rotary stopper ring that water pipe rotates, after water pipe plug clogs water pipe by being equipped with
Ring, rotary stopper ring restricted part limit water pipe plug, achieve the purpose that flow is blocked to flow into valve；
(2) it is equipped with the first rubber pad and the second rubber pad, the first rubber gasket abrasion to the second rubber pad rear to a certain degree is opened
Begin to use, to prevent valve leak, indirectly extends the service life of valve；
(3) it is equipped with elastic rubber ring, valve natural leak can be prevented；
(4) it is equipped with Valve plug, the ponding in valve can be emitted, prevent from freezing.
Description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention；
Fig. 2 is partial enlargement structural representation at A in Fig. 1 of the present invention；
Fig. 3 is water pipe plug of the present invention and rotary stopper ring mounting structure schematic diagram.
In figure：1, frame；2, water pipe；3, water pipe plug；4, rotary stopper ring；5, handwheel；6, lead screw；7, limitation ring；8, circle
Ring；9, movable axis；10, sealing-plug；11, the first rubber pad；12, the second rubber pad；13, elastic rubber ring；14, Valve plug；15、
Move chamber.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of valve of leak-proof anti-freezing, including frame 1, water pipe
2, water pipe plug 3, rotary stopper ring 4, handwheel 5, lead screw 6, limitation ring 7, annulus 8, movable axis 9, sealing-plug 10, the first rubber pad
11, the second rubber pad 12, elastic rubber ring 13, Valve plug 14 and movement chamber 15,1 left end of frame are fixedly connected with water pipe 2, and water
Pipe 2 is internally provided with water pipe plug 3, and water pipe 2 and rotary stopper ring 4 constitute rotational structure, and 4 rotating range of rotary stopper ring is 0-
360 °, after water pipe plug 3 clogs water pipe 2, rotation rotary stopper ring 4,4 restricted part of rotary stopper ring limits water pipe plug 3
Firmly, achieve the purpose that flow is blocked to flow into frame 1, rotary stopper ring 4 is set to 2 outside of water pipe, and handwheel 5 is arranged in frame 1
Upper end, and lower section is installed with lead screw 6 among handwheel 5, and run through restricted ring 7 on lead screw 6, handwheel 5 and lead screw 6 are constituted
The horizontal rotation of handwheel 5 can be passed through lead screw 6 by the integrated rotating structure that integrated rotating structure, handwheel 5 and lead screw 6 are constituted
Achieve the purpose that move up and down sealing-plug 10, limitation ring 7 is symmetrically disposed on about 8 both sides of annulus, and annulus 8 is fixed, limitation
Ring 7, which is symmetricly set on 8 both sides of annulus, can ensure that lead screw 6 will not move up and down, and convert on sealing-plug 10 rotation of lead screw 6 to
The power of lower movement, 7 lower section of limitation ring are provided with annulus 8, and movable axis 9 is set to 6 lower end of lead screw, and 9 lower section of movable axis is fixed
Sealing-plug 10 is installed, sealing-plug 10 and movement chamber 15 constitute piston structure, and sealing-plug 10 and movement chamber 15 etc. are big, sealing-plug
10 piston structures constituted with movement chamber 15, enable sealing-plug 10 to be moved up and down in movement chamber 15, and sealing-plug 10 and movement
There are certain leakproofness between chamber 15,10 lower end of sealing-plug is installed with the first rubber pad 11 and the second rubber pad 12, and
First rubber pad 11 is located at 12 outside of the second rubber pad, and elastic rubber ring 13 is set to frame through sealing-plug 10, Valve plug 14
1 lower end of frame, the connection type between Valve plug 14 and frame 1 are to be threadedly coupled, and Valve plug 14 can be spun off from frame 1, from
And indirectly achieving the purpose that valve is antifreeze, movement chamber 15 is set to 1 inner upper of frame.
Operation principle：Water pipe plug 3 clogs water pipe 2, and rotation rotary stopper ring 4 uses the limiting unit for selecting rotary stopper ring 4
Limitation water pipe plug 3 is divided to limit, the rubber pad being arranged on water pipe plug 3 seals up water pipe 2, achievees the purpose that leakproof, revolves clockwise
Wheel 5 is changed hands, handwheel 5 drives lead screw 6 to rotate, since lead screw 6 is fixed on by limitation ring 7 on annulus 8, so the rotation of lead screw 6
It will be transmitted by movable axis 9 and be converted into the power that sealing-plug 10 moves downward in movement chamber 15, at this time the first rubber pad 11
It is contacted with frame 1, has achieved the purpose that sealing and anti-leakage, the second rubber pad 12 will after the first rubber pad 11 is worn to a certain extent
It is contacted with frame 1, has achieved the purpose that sealing and anti-leakage, to indirectly extend the service life of valve, water pipe 2 is by water pipe plug
After 3 sealings, Valve plug 14 is screwed off from frame 1, the ponding in frame 1 is released, mesh antifreeze when weather cold has been reached
, in valve in use, sealing-plug 10 is in 15 the top of movement chamber, the pressure that elastic rubber ring 13 is flowed due to flow at this time
Power will be contacted closely with the first rubber pad 11 or the second rubber pad 12, achieve the purpose that prevent valve natural leak.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above example is only applicable to help to understand this
The principle of inventive embodiments；Meanwhile for those of ordinary skill in the art, embodiment according to the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (6)
1. a kind of valve of leak-proof anti-freezing, including frame (1), rotary stopper ring (4), handwheel (5), movable axis (9), elastic rubber
Ring (13), Valve plug (14) and movement chamber (15), it is characterised in that：Frame (1) left end is fixedly connected with water pipe (2), and
Water pipe (2) is internally provided with water pipe plug (3), and the rotary stopper ring (4) is set on the outside of water pipe (2), handwheel (5) setting
In frame (1) upper end, and the intermediate lower section of handwheel (5) is installed with lead screw (6), and runs through restricted ring on lead screw (6)
(7), it is provided with annulus (8) below the limitation ring (7), the movable axis (9) is set to lead screw (6) lower end, and movable axis (9)
Lower section is installed with sealing-plug (10), and sealing-plug (10) lower end is installed with the first rubber pad (11) and the second rubber
It pads (12), and the first rubber pad (11) is located at the second rubber pad (12) outside, the elastic rubber ring (13) is through sealing-plug
(10), the Valve plug (14) is set to frame (1) lower end, and the movement chamber (15) is set to frame (1) inner upper.
2. a kind of valve of leak-proof anti-freezing according to claim 1, it is characterised in that：The water pipe (2) and rotary stopper
Ring (4) constitutes rotational structure, and rotary stopper ring (4) rotating range is 0-360 °.
3. a kind of valve of leak-proof anti-freezing according to claim 1, it is characterised in that：The handwheel (5) and lead screw (6) structure
Integrated rotational structure.
4. a kind of valve of leak-proof anti-freezing according to claim 1, it is characterised in that：The limitation ring (7) is symmetrical arranged
In annulus (8) both sides up and down.
5. a kind of valve of leak-proof anti-freezing according to claim 1, it is characterised in that：The sealing-plug (10) and movement chamber
(15) piston structure is constituted, and sealing-plug (10) and movement chamber (15) etc. are big.
6. a kind of valve of leak-proof anti-freezing according to claim 1, it is characterised in that：The Valve plug (14) and frame
(1) connection type between is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433850.9A CN108413169A (en) | 2018-05-08 | 2018-05-08 | A kind of valve of leak-proof anti-freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433850.9A CN108413169A (en) | 2018-05-08 | 2018-05-08 | A kind of valve of leak-proof anti-freezing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108413169A true CN108413169A (en) | 2018-08-17 |
Family
ID=63138226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433850.9A Pending CN108413169A (en) | 2018-05-08 | 2018-05-08 | A kind of valve of leak-proof anti-freezing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108413169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682517A (en) * | 2020-12-16 | 2021-04-20 | 盐城大丰新阳机械厂 | Anti-freezing control valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002320686A (en) * | 2001-04-26 | 2002-11-05 | Senju Sprinkler Kk | Pre-activated flowing-water detector |
| CN201373115Y (en) * | 2009-04-07 | 2009-12-30 | 梁伟栋 | Leakage preventive water faucet |
| CN201461974U (en) * | 2009-05-25 | 2010-05-12 | 冯洁 | Valve rod without leakage valve |
| CN201747940U (en) * | 2010-07-14 | 2011-02-16 | 李良伟 | Plunger piston valve |
| CN205824195U (en) * | 2016-06-17 | 2016-12-21 | 嵊州市龙威阀门有限公司 | A kind of Double-clack stop valve |
| CN205859231U (en) * | 2016-01-18 | 2017-01-04 | 孙占标 | A kind of pipeline energy-saving antifreezing valve |
| CN205978547U (en) * | 2016-08-25 | 2017-02-22 | 德阳市迪信佳阀门制造有限公司 | Automatic leak protection valve |
| CN206723482U (en) * | 2017-04-13 | 2017-12-08 | 天津渤化石化有限公司 | A kind of liquefied petroleum gas adjustable valve with double spools |
-
2018
- 2018-05-08 CN CN201810433850.9A patent/CN108413169A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002320686A (en) * | 2001-04-26 | 2002-11-05 | Senju Sprinkler Kk | Pre-activated flowing-water detector |
| CN201373115Y (en) * | 2009-04-07 | 2009-12-30 | 梁伟栋 | Leakage preventive water faucet |
| CN201461974U (en) * | 2009-05-25 | 2010-05-12 | 冯洁 | Valve rod without leakage valve |
| CN201747940U (en) * | 2010-07-14 | 2011-02-16 | 李良伟 | Plunger piston valve |
| CN205859231U (en) * | 2016-01-18 | 2017-01-04 | 孙占标 | A kind of pipeline energy-saving antifreezing valve |
| CN205824195U (en) * | 2016-06-17 | 2016-12-21 | 嵊州市龙威阀门有限公司 | A kind of Double-clack stop valve |
| CN205978547U (en) * | 2016-08-25 | 2017-02-22 | 德阳市迪信佳阀门制造有限公司 | Automatic leak protection valve |
| CN206723482U (en) * | 2017-04-13 | 2017-12-08 | 天津渤化石化有限公司 | A kind of liquefied petroleum gas adjustable valve with double spools |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682517A (en) * | 2020-12-16 | 2021-04-20 | 盐城大丰新阳机械厂 | Anti-freezing control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |
|
| RJ01 | Rejection of invention patent application after publication |