CN108180311A - One kind automatically cuts off angle valve - Google Patents
One kind automatically cuts off angle valve Download PDFInfo
- Publication number
- CN108180311A CN108180311A CN201810122759.5A CN201810122759A CN108180311A CN 108180311 A CN108180311 A CN 108180311A CN 201810122759 A CN201810122759 A CN 201810122759A CN 108180311 A CN108180311 A CN 108180311A
- Authority
- CN
- China
- Prior art keywords
- lug boss
- positive stop
- stop lug
- seal cap
- spring
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 12
- 238000004880 explosion Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
-
- 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
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses one kind to automatically cut off angle valve,Including valve body and the spool being located in valve body,Valve body is externally provided with the handle for driving valve core rotation,One end of valve body is water inlet,The other end is water outlet,Connecting tube is connected on water outlet,One end far from water outlet is equipped with constrictor in the connecting tube,Wall surface inside water inlet is equipped with positive stop lug boss,Spring and sealing sliding block are equipped between water inlet end and positive stop lug boss,It seals sliding block and includes the seal cap coordinated with positive stop lug boss block and the fixed column being fixedly connected in the middle part of seal cap,The diameter of fixed column is less than the diameter of seal cap,Fixed column is installed in spring,One end of spring is fixedly connected on positive stop lug boss,The other end is fixedly connected in seal cap,When spring stress compresses,Fixed column is passed through from the gap between positive stop lug boss,Seal cap closes water inlet with positive stop lug boss sealing cooperation.When connecting pipe explosion or spool is broken, seal cap is in sealing contact with positive stop lug boss, fluid cutout.
Description
Technical field
Angle valve is automatically cut off the present invention relates to one kind, it is especially a kind of to connect angle that pipeline is automatically cut off during pipe explosion
Valve belongs to valve technology field.
Background technology
Angle valve be it is a kind of be widely used in industry and civilian valve, angle valve is called triangle vavle, angle valve, angle water valve.
One end is water inlet on angle valve, the other end is water outlet, and water outlet is connected with connecting tube, in house ornamentation bathroom field, connection
Pipe is generally hose, and when hose comes off or bursts from angle valve, if angle valve is in opening, flow will constantly flow
Go out, this results in the waste of water resource, when water flow is excessive, then is easy to bring security risk.And the valve of the prior art
When connecting tube comes off or bursts, it is impossible to automatically cut off pipeline.
Invention content
The purpose of the present invention is to provide it is a kind of connect automatically cut off during pipe explosion pipeline prevent fluid discharge it is automatic
Cut off angle valve.
The present invention adopts the following technical scheme that:One kind automatically cuts off angle valve, including valve body and the spool that is located in valve body,
Valve body is externally provided with the handle for driving valve core rotation, and one end of valve body is water inlet, the other end is water outlet, is connected on water outlet
Connecting tube, one end far from water outlet is equipped with constrictor in the connecting tube, and the wall surface inside the water inlet is equipped with limiting
Boss, is equipped with spring and sealing sliding block between water inlet end and positive stop lug boss, sealing sliding block includes matching with positive stop lug boss block
The seal cap of conjunction and the fixed column being fixedly connected in the middle part of seal cap, the diameter of fixed column are less than the diameter of seal cap, fixed column
It is installed in spring, one end of spring is fixedly connected on positive stop lug boss, the other end is fixedly connected in seal cap, spring stress
During compression, fixed column is passed through from the gap between positive stop lug boss, seal cap and positive stop lug boss sealing cooperation close water inlet.
The water inlet is equipped with banking stop, and the spring and sealing sliding block are between banking stop and positive stop lug boss.
The side wall of the seal cap is slidably matched with the sealing of water outlet internal face, the position of face positive stop lug boss in seal cap
Equipped with permeable hole.
The positive stop lug boss is annular stop boss.
The fixed column end is equipped with for the sealing ring with the sealing cooperation of annular stop boss.
The beneficial effects of the invention are as follows:Under normal circumstances, fluid is flowed by valve inleting water mouth, flows through sealing sliding block and limiting
Boss enters valve inner, then enters connecting tube by water outlet.When connecting pipe explosion or spool is broken, leakage flow adds
When the flow of constrictor is more than constrictor normal discharge, fluid will push sealing sliding block movement, and spring is compressed, and seals sliding block
On seal cap and valve body in positive stop lug boss it is in sealing contact, so as to water inlet sealing fluid stop.Spool is broken or connection
During pipe explosion, the present invention can be achieved to automatically cut off pipeline, prevent fluid from leaking, and avoid damaging the person and property loss.
Preferably, in water inlet end set banking stop, sealing sliding block abjection can be prevented.
Preferably, the seal cap sealed on sliding block coordinates with water inlet end part seal, and under normal circumstances, flow is by seal cap
On permeable hole enter valve inner, when spool fracture or connecting tube come off or bursts, the sealing of seal cap and positive stop lug boss
Contact, prevents fluid from being leaked at permeable hole.
Preferably, when seal cap and positive stop lug boss are in sealing contact, the sealing ring of fixed column end and annular stop boss
Sealing cooperation further increases the sealing performance of sealing sliding block.
Description of the drawings
Fig. 1 is a kind of structure diagram of specific embodiment of the present invention;
Fig. 2 is the structure diagram that sliding block is sealed in Fig. 1;
Fig. 3 is the vertical view of Fig. 2.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of specific embodiment of the present invention automatically cuts off angle valve as shown in Figure 1 to Figure 3, and the present embodiment automatically cuts off angle
Valve includes valve body 2 and the spool 4 being located in valve body, and valve body 2 is externally provided with the handle 6 rotated with movable valve plug 4, and one end of valve body 2 is
Water inlet, the other end are water outlet, and connecting tube 7 is connected on water outlet, it is characterised in that:Far from water outlet in the connecting tube 7
Mouthful one end be equipped with constrictor 8, the wall surface inside the water inlet is equipped with positive stop lug boss 9, water inlet end and positive stop lug boss 9
Between be equipped with spring 3 and sealing sliding block 5, sealing sliding block 5 includes the seal cap 51 coordinated with 9 block of positive stop lug boss and is fixedly connected
Fixed column 52 at 51 middle part of seal cap, the diameter of fixed column 52 are less than the diameter of seal cap 51, and fixed column 52 is installed on spring 3
Interior, one end of spring 3 is fixedly connected on positive stop lug boss 9, the other end is fixedly connected in seal cap 51,3 forced compression of spring
When, fixed column 52 is passed through from the gap between positive stop lug boss 9, seal cap 51 closes water inlet with the sealing cooperation of positive stop lug boss 9.
The side wall of the seal cap 51 is slidably matched with the sealing of water outlet internal face, and the position of face positive stop lug boss 9 is set in seal cap 51
There is permeable hole 53.The positive stop lug boss 9 is annular stop boss.52 end of fixed column be equipped with for annular stop boss
Seal the sealing ring of cooperation.The water inlet is equipped with banking stop 1, and the spring 3 and sealing sliding block 5 are located at banking stop 1 and limit
Between the boss 9 of position.
Under normal circumstances, fluid is flowed by valve inleting water mouth, flows through sealing sliding block and positive stop lug boss enters valve inner, then
Connecting tube is entered by water outlet.When connecting pipe explosion or spool is broken, leakage flow is more than limit plus the flow of constrictor
During flow normal discharge, fluid will push sealing sliding block movement, and spring is compressed, sealed in the seal cap and valve body on sliding block
Positive stop lug boss it is in sealing contact, so as to water inlet sealing fluid stop.When spool is broken or hose bursts, the present invention can be achieved certainly
Dynamic cut-out pipeline, prevents fluid from leaking, and avoids damaging the person and property loss.
In the present embodiment, the side wall of seal cap and the sealing of water outlet internal face are slidably matched, and under normal circumstances, fluid is from close
Valve inner is flowed into permeable hole on sealing cap.In other embodiments of the invention, the side wall of seal cap is not and water outlet
When mouth internal face sealing is slidably matched, permeable hole can not be set in seal cap, and flow can be by seal cap and water outlet inner wall
Valve inner is flowed between face, as long as spring stress compresses, can guarantee that seal cap will with positive stop lug boss sealing cooperation
Water inlet is closed.
In other embodiments of the invention, positive stop lug boss can not also use annular convex platform, as long as similary spring by
During force compresses, it can guarantee that seal cap closes water inlet with positive stop lug boss sealing cooperation.
Above-described embodiment is a kind of preferred embodiment of the present invention, and the technical staff of ability can be according to above-described embodiment
Content makes some nonessential modifications and adaptations.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (5)
1. one kind automatically cuts off angle valve, including valve body(2)With the spool being located in valve body(4), valve body(2)It is externally provided with drive valve
Core(4)The handle of rotation(6), valve body(2)One end be water inlet, the other end is water outlet, be connected with connecting tube on water outlet
(7), it is characterised in that:The connecting tube(7)Upper one end far from water outlet is equipped with constrictor(8), inside the water inlet
Wall surface is equipped with positive stop lug boss(9), water inlet end and positive stop lug boss(9)Between be equipped with spring(3)With sealing sliding block(5), it is close
Seal sliding block(5)Including with positive stop lug boss(9)The seal cap of block cooperation(51)Be fixedly connected on seal cap(51)Middle part is consolidated
Fixed column(52), fixed column(52)Diameter be less than seal cap(51)Diameter, fixed column(52)It is installed on spring(3)It is interior, spring
(3)One end be fixedly connected on positive stop lug boss(9)The upper, other end is fixedly connected on seal cap(51)On, spring(3)Forced compression
When, fixed column(52)From positive stop lug boss(9)Between gap in pass through, seal cap(51)With positive stop lug boss(9)Sealing cooperation will be into
It closes at the mouth of a river.
2. according to claim 1 automatically cut off angle valve, it is characterised in that:The water inlet is equipped with banking stop(1), institute
State spring(3)With sealing sliding block(5)Positioned at banking stop(1)And positive stop lug boss(9)Between.
3. according to claim 1 automatically cut off angle valve, it is characterised in that:The seal cap(51)Side wall and water outlet
Internal face sealing is slidably matched, seal cap(51)Upper face positive stop lug boss(9)Position be equipped with permeable hole(53).
4. according to claim 3 automatically cut off angle valve, it is characterised in that:The positive stop lug boss(9)It is convex for annular stop
Platform.
5. according to claim 4 automatically cut off angle valve, it is characterised in that:The fixed column(52)End be equipped with for
The sealing ring of annular stop boss sealing cooperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810122759.5A CN108180311A (en) | 2018-02-07 | 2018-02-07 | One kind automatically cuts off angle valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810122759.5A CN108180311A (en) | 2018-02-07 | 2018-02-07 | One kind automatically cuts off angle valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108180311A true CN108180311A (en) | 2018-06-19 |
Family
ID=62552322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810122759.5A Pending CN108180311A (en) | 2018-02-07 | 2018-02-07 | One kind automatically cuts off angle valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108180311A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019284126A1 (en) * | 2019-09-23 | 2021-04-08 | Copper Trading Pty Ltd | Improved isolation assembly |
Citations (14)
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---|---|---|---|---|
CN2514181Y (en) * | 2001-08-24 | 2002-10-02 | 台湾保安工业股份有限公司 | Gas safety valve |
CN2818947Y (en) * | 2005-08-25 | 2006-09-20 | 张珉 | Safety angular valve of gas steel bottle |
CN2837662Y (en) * | 2005-05-26 | 2006-11-15 | 张珉 | Complete gas safety device |
CN2918931Y (en) * | 2006-06-26 | 2007-07-04 | 周冀东 | Conduit gas ultra under-pressure and pull-off self-closing valve |
CN200946709Y (en) * | 2006-07-28 | 2007-09-12 | 玉环江林水暖管业有限公司 | Leakage-proof valve for coal gas |
CN101943283A (en) * | 2010-09-13 | 2011-01-12 | 上海远安流体设备有限公司 | Dual-use vacuum relief valve |
CN203823166U (en) * | 2014-04-03 | 2014-09-10 | 北京思瑞德医疗器械有限公司 | Safety valve |
CN104061348A (en) * | 2014-03-25 | 2014-09-24 | 湖北三江航天万山特种车辆有限公司 | Double pipeline hose explosion valve with adjustable action flow rate |
CN204372183U (en) * | 2014-12-04 | 2015-06-03 | 李志宏 | Pipeline self closing stop valve |
CN204664710U (en) * | 2015-06-05 | 2015-09-23 | 杭州燊燊模具有限公司 | Anti-leakage quick joint set |
CN205026167U (en) * | 2015-09-07 | 2016-02-10 | 开平市顶尖管业有限公司 | Take pipeline explosion -proof device's novel water course valve |
CN205026108U (en) * | 2015-09-07 | 2016-02-10 | 开平市顶尖管业有限公司 | Novel explosion -proof angle valve |
CN205479552U (en) * | 2016-01-29 | 2016-08-17 | 吴江市东吴机械有限责任公司 | Vacuum negative pressure relief valve |
CN207935534U (en) * | 2018-02-07 | 2018-10-02 | 菲时特集团股份有限公司 | One kind automatically cutting off angle valve |
-
2018
- 2018-02-07 CN CN201810122759.5A patent/CN108180311A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2514181Y (en) * | 2001-08-24 | 2002-10-02 | 台湾保安工业股份有限公司 | Gas safety valve |
CN2837662Y (en) * | 2005-05-26 | 2006-11-15 | 张珉 | Complete gas safety device |
CN2818947Y (en) * | 2005-08-25 | 2006-09-20 | 张珉 | Safety angular valve of gas steel bottle |
CN2918931Y (en) * | 2006-06-26 | 2007-07-04 | 周冀东 | Conduit gas ultra under-pressure and pull-off self-closing valve |
CN200946709Y (en) * | 2006-07-28 | 2007-09-12 | 玉环江林水暖管业有限公司 | Leakage-proof valve for coal gas |
CN101943283A (en) * | 2010-09-13 | 2011-01-12 | 上海远安流体设备有限公司 | Dual-use vacuum relief valve |
CN104061348A (en) * | 2014-03-25 | 2014-09-24 | 湖北三江航天万山特种车辆有限公司 | Double pipeline hose explosion valve with adjustable action flow rate |
CN203823166U (en) * | 2014-04-03 | 2014-09-10 | 北京思瑞德医疗器械有限公司 | Safety valve |
CN204372183U (en) * | 2014-12-04 | 2015-06-03 | 李志宏 | Pipeline self closing stop valve |
CN204664710U (en) * | 2015-06-05 | 2015-09-23 | 杭州燊燊模具有限公司 | Anti-leakage quick joint set |
CN205026167U (en) * | 2015-09-07 | 2016-02-10 | 开平市顶尖管业有限公司 | Take pipeline explosion -proof device's novel water course valve |
CN205026108U (en) * | 2015-09-07 | 2016-02-10 | 开平市顶尖管业有限公司 | Novel explosion -proof angle valve |
CN205479552U (en) * | 2016-01-29 | 2016-08-17 | 吴江市东吴机械有限责任公司 | Vacuum negative pressure relief valve |
CN207935534U (en) * | 2018-02-07 | 2018-10-02 | 菲时特集团股份有限公司 | One kind automatically cutting off angle valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019284126A1 (en) * | 2019-09-23 | 2021-04-08 | Copper Trading Pty Ltd | Improved isolation assembly |
AU2019284126A2 (en) * | 2019-09-23 | 2021-05-27 | Copper Trading Pty Ltd | Improved isolation assembly |
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