CN106958679A - Drive the manual container value of gas cylinder - Google Patents
Drive the manual container value of gas cylinder Download PDFInfo
- Publication number
- CN106958679A CN106958679A CN201710270259.1A CN201710270259A CN106958679A CN 106958679 A CN106958679 A CN 106958679A CN 201710270259 A CN201710270259 A CN 201710270259A CN 106958679 A CN106958679 A CN 106958679A
- Authority
- CN
- China
- Prior art keywords
- lancet
- gas cylinder
- valve body
- diaphragm
- valve
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 80
- 238000007599 discharging Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003213 activating effect Effects 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
- F16K17/403—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint with a fracturing valve member
-
- 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
- F16K27/12—Covers for housings
-
- 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
- F16K31/602—Pivoting levers, e.g. single-sided
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The manual container value of gas cylinder is driven the invention discloses one kind, including：Valve body, diaphragm, clamp nut and lancet；Valve body is connected on valve interface by internal thread, and it is to be provided with gas outlet on valve pocket, the side wall of valve body that it is internal, and the end of valve body, which is provided with needle passing hole and hinged seat, hinged seat, is hinged with depression bar；Diaphragm arrangement blocks the inner chamber of gas cylinder on ring-shaped step；Clamp nut is connected in valve interface by external screw thread, and its lower end is directly or indirectly pressed on diaphragm；Lancet is slidedly assemblied in needle passing hole, the upper end of lancet is stretched out outside the end of valve body from needle passing hole, and lancet, which stretches out to be provided with pin-and-hole, pin-and-hole on the side wall of the part of valve body, is equipped with latch, the lower end of lancet is provided with needle point, and needle point is through clamp nut and just to diaphragm.The driving gas cylinder of the present invention is simple in construction with manual container value, it is not easy to occur to spray by mistake, good sealing effect, maintenanceability is strong, can repeatedly use.
Description
Technical field
The invention belongs to fire-fighting equipment field, the manual container value of gas cylinder is driven more particularly, to one kind.
Background technology
The container value of existing driving gas cylinder is often designed to comparison in structure and answered for the safe operation of staff
It is miscellaneous, cause valve body maintenance difficulty after use high, it has not been convenient to be reused after maintenance, cause the waste of parts；Also
The container value of driving gas cylinder is using electrically activating mode, although be completely secured the safe operation of staff, but electrically activate
Maloperation or false triggering situation easily occur for container value, cause the waste of fire-fighting quipment and equipment.
The content of the invention
To solve problem above, the present invention provides a kind of driving manual container value of gas cylinder, and it is simple in construction, it is not easy to send out
Raw to spray by mistake, good sealing effect, maintenanceability is strong, can repeatedly use.
In order to achieve the above object, the present invention is solved using following technical scheme.
One kind driving manual container value of gas cylinder, sets for sealing and discharging on the gases at high pressure in gas cylinder, the gas cylinder
Valve interface is equipped with, ring-shaped step is provided between the valve interface and the inner chamber of the gas cylinder, including：Valve body, diaphragm, pressure
Tight nut and lancet, the valve body are connected on the valve interface by internal thread, and the inside of the valve body is valve pocket, institute
State and gas outlet is provided with the side wall of valve body, the end of the valve body, which is provided with needle passing hole and hinged seat, the hinged seat, cuts with scissors
It is connected to depression bar；The diaphragm arrangement blocks the inner chamber of the gas cylinder on the ring-shaped step；The clamp nut passes through outer
It is threaded in the valve interface, the lower end of the clamp nut is directly or indirectly pressed on the diaphragm；It is described to puncture
Pin is slidedly assemblied in the needle passing hole, and the axial line of the axial line of the lancet and the depression bar is coplanar, the lancet
Upper end stretched out from the needle passing hole outside the end of the valve body, the lancet stretches out to be set on the side wall of the part of the valve body
It is equipped with pin-and-hole, the pin-and-hole and is equipped with latch, the lower end of the lancet is provided with needle point, and the needle point is compressed through described
Nut and just to the diaphragm.
According to the manual container value of driving gas cylinder of the present invention, the inner chamber internal memory of gas cylinder contains gases at high pressure, gas cylinder it is interior
Diaphragm is provided with ring-shaped step between chamber and valve interface, diaphragm is fixed by clamp nut, to the high pressure gas in gas cylinder
Body is sealed, and lancet is additionally provided with valve body, and the upper end of lancet is stretched out on the outside of the end of valve body by needle passing hole, punctured
The needle point of pin is just to diaphragm, and the upper end of lancet, which is stretched out, is provided with latch on the side wall of the part of needle passing hole, latch can prevent thorn
Broken pin is completely into valve body；The upper end of valve body is additionally provided with valve seat, valve seat and is hinged with depression bar；Staff can first pull out slotting
Lancet, is then pressed downward, the needle point of lancet is punctured diaphragm, so, the gases at high pressure in gas cylinder can by pin by depression bar
Into in the valve pocket of valve body, then flowed out from the gas outlet on valve body and drive related fire extinguisher to be put out a fire.The drive of the present invention
Bottle of taking offence is less likely to occur to spray by mistake with manual container value, and good sealing effect is simple in construction, and maintenanceability is strong, it is only necessary to replace film
Just it can be reused after piece.
In addition, the driving gas cylinder of the present invention can also have following additional technical feature with manual container value：
As preferred, sealing ring is provided between the lower port of the diaphragm and the clamp nut.
According to the manual container value of driving gas cylinder of the present invention, the lower port of clamp nut compresses sealing ring, sealing ring pressure
The madial wall that main valve door interface is blocked after extruding is received, gases at high pressure in the inner chamber of gas cylinder can be prevented from clamp nut and valve
The threaded connection gap of interface is spilt, and improves the driving gas cylinder sealing of manual container value of the present invention.
As preferred, sealing ring is provided between the side wall of the upper end of the lancet and the needle passing hole.
According to the manual container value of driving gas cylinder of the present invention, the sealing between the upper end of lancet and the side wall of needle passing hole
Circle can prevent lancet after diaphragm is punctured, and the gases at high pressure in gas cylinder are spilt between lancet and needle passing hole.
As preferred, air slot is provided with the middle part of the lancet and the side wall of needle point, the air slot is spiral shell
Spin slot.
According to the manual container value of driving gas cylinder of the present invention, lancet is after diaphragm is punctured, the gases at high pressure in gas cylinder
Enter at first from the air slot on the side wall of lancet in valve body, can prevent because the gases at high pressure in gas cylinder are by lancet flush-out valve
Body and cause the injured situation of fire fighter to occur, lancet is when piercing through diaphragm, and the helicla flute on the side wall of lancet can increase
Connection area between the inner chamber of big valve pocket and gas cylinder, when valve pocket and the inner chamber of gas cylinder can most reach pressure balance soon.
As preferred, the shaft shoulder is provided with the middle part of the lancet, the shaft shoulder is located at the inner side of the valve body, described
The external diameter of the shaft shoulder is more than the diameter of the needle passing hole.
According to the manual container value of driving gas cylinder of the present invention, the shaft shoulder is provided with the middle part of lancet, the external diameter of the shaft shoulder is big
In the diameter of needle passing hole, it can prevent that staff's imprudence when outwards pulling out the latch of upper end of lancet from drawing lancet completely
Go out needle passing hole.
As preferred, at least one pair of parallel surface, the compression spiral shell are provided with the side wall of the upper end of the clamp nut
External screw thread is provided with the side wall of female lower end.
According to the manual container value of driving gas cylinder of the present invention, the lower end of clamp nut is connected to valve by external screw thread and connect
When intraoral, the position that the upper end of clamp nut has parallel surface is in outside valve interface, facilitates staff to be turned on using spanner
Clamp nut, reduces the difficulty for changing the diaphragm after puncturing.
Brief description of the drawings
The present invention is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the driving gas cylinder complete section structural representation of manual container value of the present invention；
Fig. 2 is the partial enlargement structural representation in Fig. 1.
In fig. 1 and 2：1 gas cylinder；2 valve interfaces；3 ring-shaped steps；4 valve bodies；5 gas outlets；6 hinged seats；7 depression bars；8
Diaphragm；9 clamp nuts；10 lancets；11 latches；12 sealing rings；13 sealing rings；14 air slots.
Embodiment
As depicted in figs. 1 and 2, a kind of driving manual container value of gas cylinder of the embodiment of the present invention, for sealing and discharging
Be provided with valve interface 2 on gases at high pressure in gas cylinder 1, the gas cylinder 1, the inner chamber of the valve interface 2 and the gas cylinder 1 it
Between be provided with ring-shaped step 3, including：Valve body 4, diaphragm 8, clamp nut 9 and lancet 10, the valve body 4 are connected by internal thread
It is connected on the valve interface 2, the inside of the valve body 4 is to be provided with gas outlet 5 on valve pocket, the side wall of the valve body 4, described
The end of valve body 4 is provided with needle passing hole and hinged seat 6, the hinged seat 6 and is hinged with depression bar 7；The diaphragm 8 is arranged on described
On ring-shaped step 3, and block the inner chamber of the gas cylinder 1；The clamp nut 9 is connected to the valve interface 2 by external screw thread
Interior, the lower end of the clamp nut 9 is directly or indirectly pressed on the diaphragm 8；The lancet 10 is slidedly assemblied in the mistake
In pin hole, the axial line of the axial line of the lancet 10 and the depression bar 7 is coplanar, and the upper end of the lancet 10 is from the mistake
Pin hole is stretched out outside the end of the valve body 4, and the lancet 10, which is stretched out on the side wall of the part of the valve body 4, is provided with pin-and-hole,
Latch 11 is equipped with the pin-and-hole, the lower end of the lancet 10 is provided with needle point, and the needle point passes through the clamp nut 9
And just to the diaphragm 8.
In the embodiment above, the inner chamber internal memory of gas cylinder 1 contains gases at high pressure, between the inner chamber of gas cylinder 1 and valve interface 2
Ring-shaped step 3 on be provided with diaphragm 8, diaphragm 8 is fixed by clamp nut 9, and the gases at high pressure in gas cylinder 1 are sealed,
Lancet 10 is additionally provided with valve body 4, the upper end of lancet 10 is stretched out by needle passing hole on the outside of the end of valve body 4, lancet 10
Needle point just to diaphragm 8, the upper end of lancet 10, which is stretched out on the side wall of the part of needle passing hole, is provided with latch 11, and latch 11 can be prevented
Only lancet 10 is completely into valve body 4；The upper end of valve body 4, which is additionally provided with valve seat, valve seat, is hinged with depression bar 7；Staff
Latch 11 can be first pulled out, then lancet 10 is pressed downward by depression bar 7, the needle point of lancet 10 is punctured diaphragm 8, so,
Gases at high pressure in gas cylinder 1 can enter in the valve pocket of valve body 4, then flowed out from the gas outlet 5 on valve body 4 and drive related fire extinguishing
Device is put out a fire.The driving gas cylinder of the present invention is less likely to occur to spray by mistake with manual container value, and good sealing effect is simple in construction, can
Maintainability is strong, it is only necessary to replaces and just can be reused after diaphragm 8.
As shown in Fig. 2 according to one embodiment of present invention, between the lower port of the diaphragm 8 and the clamp nut 9
It is provided with sealing ring 12.
In the embodiment above, the lower port of clamp nut 9 compresses sealing ring 12, and the pressure of sealing ring 12 received and blocked after extruding
The madial wall of main valve door interface 2, can prevent screw thread of the gases at high pressure in the inner chamber of gas cylinder 1 from clamp nut 9 and valve interface 2
Connection gap is spilt, and improves driving gas cylinder 1 sealing of manual container value of the present invention.
As shown in Fig. 2 according to one embodiment of present invention, the upper end of the lancet 10 and the side wall of the needle passing hole
Between be provided with sealing ring 13.
In the embodiment above, the sealing ring 13 between the upper end of lancet 10 and the side wall of needle passing hole can prevent lancet
10 after diaphragm 8 is punctured, and the gases at high pressure in gas cylinder 1 are spilt between lancet 10 and needle passing hole.
According to one embodiment of present invention, it is provided with air slot on the middle part of the lancet 10 and the side wall of needle point
14, the air slot 14 is helicla flute.
In the embodiment above, lancet 10 is after diaphragm 8 is punctured, and the gases at high pressure in gas cylinder 1 are at first from lancet 10
Side wall on air slot 14 enter in valve body 4, can prevent because lancet 10 is gone out valve body 4 by the gases at high pressure in gas cylinder 1
The injured situation of fire fighter is caused to occur, lancet 10 is when piercing through diaphragm 8, and the helicla flute on the side wall of lancet 10 can increase
Connection area between the inner chamber of big valve pocket and gas cylinder 1, when valve pocket and gas cylinder 1 inner chamber can most reach pressure balance soon.
As one embodiment of the present of invention, the middle part of the lancet 10 is provided with the shaft shoulder, and the shaft shoulder is located at described
The inner side of valve body 4, the external diameter of the shaft shoulder is more than the diameter of the needle passing hole.
In the embodiment above, the middle part of lancet 10 is provided with the shaft shoulder, and the external diameter of the shaft shoulder is more than the diameter of needle passing hole, can
Prevent that lancet 10 is completely pulled out needle passing hole by staff's imprudence when outwards pulling out the latch 11 of upper end of lancet 10.
According to one embodiment of present invention, to be provided with least one pair of on the side wall of the upper end of the clamp nut 9 parallel
External screw thread is provided with face, the side wall of the lower end of the clamp nut 9.
In the above-described embodiments, when the lower end of clamp nut 9 is connected in valve interface 2 by external screw thread, clamp nut 9
Upper end have parallel surface position be in valve interface 2 outside, facilitate staff to turn on clamp nut 9 using spanner, reduce
Change the difficulty of the diaphragm 8 after puncturing.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these of the present invention change the scope for belonging to the claims in the present invention and its equivalent technologies with modification
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (6)
1. one kind driving manual container value of gas cylinder, for sealing and discharging the gases at high pressure in gas cylinder (1), the gas cylinder (1)
On be provided with valve interface (2), be provided with ring-shaped step (3) between the valve interface (2) and the inner chamber of the gas cylinder (1),
It is characterised in that it includes：
Valve body (4), the valve body (4) is connected on the valve interface (2) by internal thread, and the inside of the valve body (4) is
Gas outlet (5) is provided with valve pocket, the side wall of the valve body (4), the end of the valve body (4) is provided with needle passing hole and hinged seat
(6), it is hinged with depression bar (7) on the hinged seat (6)；
Diaphragm (8), the diaphragm (8) is arranged on the ring-shaped step (3), and blocks the inner chamber of the gas cylinder (1)；
Clamp nut (9), the clamp nut (9) is connected in the valve interface (2) by external screw thread, the clamp nut
(9) lower end is directly or indirectly pressed on the diaphragm (8)；
Lancet (10), the lancet (10) is slidedly assemblied in the needle passing hole, the axial line of the lancet (10) with
The axial line of the depression bar (7) is coplanar, and the upper end of the lancet (10) stretches out the end of the valve body (4) from the needle passing hole
Outside, the lancet (10), which stretches out to be provided with pin-and-hole, the pin-and-hole on the side wall of the part of the valve body (4), is equipped with latch
(11), the lower end of the lancet (10) is provided with needle point, and the needle point is through the clamp nut (9) and just to the diaphragm
(8)。
2. the driving manual container value of gas cylinder according to claim 1, it is characterised in that the diaphragm (8) and the pressure
Sealing ring (12) is provided between the lower port of tight nut (9).
3. the driving manual container value of gas cylinder according to claim 1, it is characterised in that the upper end of the lancet (10)
Sealing ring (13) is provided between the side wall of the needle passing hole.
4. the driving manual container value of gas cylinder according to claim 1, it is characterised in that the middle part of the lancet (10)
Be provided with air slot (14) on the side wall of needle point, the air slot (14) is helicla flute.
5. the driving manual container value of gas cylinder according to claim 1, it is characterised in that the middle part of the lancet (10)
The shaft shoulder is provided with, the shaft shoulder is located at the inner side of the valve body (4), and the external diameter of the shaft shoulder is more than the diameter of the needle passing hole.
6. the driving manual container value of gas cylinder according to any one of claim 1 to 5, it is characterised in that the compression
It is provided with least one pair of parallel surface, the side wall of the lower end of the clamp nut (9) and is provided with the side wall of the upper end of nut (9)
External screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270259.1A CN106958679A (en) | 2017-04-24 | 2017-04-24 | Drive the manual container value of gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270259.1A CN106958679A (en) | 2017-04-24 | 2017-04-24 | Drive the manual container value of gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958679A true CN106958679A (en) | 2017-07-18 |
Family
ID=59485062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270259.1A Pending CN106958679A (en) | 2017-04-24 | 2017-04-24 | Drive the manual container value of gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958679A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339557A (en) * | 2021-05-24 | 2021-09-03 | 宁波凯拓阀门有限公司 | Fire control punctures valve with dry powder |
| CN114484271A (en) * | 2022-02-28 | 2022-05-13 | 宁波恒若隐科技有限公司 | Electromagnetic control valve |
| CN115681806A (en) * | 2022-10-31 | 2023-02-03 | 江苏益明荣药医疗科技有限公司 | Lancing device |
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| CN2522686Y (en) * | 2001-12-29 | 2002-11-27 | 天津兰湖消防工程设备有限公司 | Novel container valve |
| JP2003180860A (en) * | 2001-12-14 | 2003-07-02 | Yamato Protec Co | Opening device for fire extinguishing equipment of gas system |
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| CN2780253Y (en) * | 2005-03-26 | 2006-05-17 | 李健 | Gas storage bottle type fire extinguisher |
| CN201129519Y (en) * | 2007-12-20 | 2008-10-08 | 西安新竹防灾救生设备有限公司 | Manual self-pressure type bottle head valve |
| CN201844085U (en) * | 2010-09-28 | 2011-05-25 | 西安新竹防灾救生设备有限公司 | Fast response type container valve |
| CN205618784U (en) * | 2016-04-29 | 2016-10-05 | 西安新竹防灾救生设备有限公司 | Multifunctional container valve |
| CN205639742U (en) * | 2016-05-23 | 2016-10-12 | 西安新竹防灾救生设备有限公司 | Fire extinguishing agent container valve |
| CN206770700U (en) * | 2017-04-24 | 2017-12-19 | 西安新竹防务科技有限公司 | Drive the manual container value of gas cylinder |
-
2017
- 2017-04-24 CN CN201710270259.1A patent/CN106958679A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003180860A (en) * | 2001-12-14 | 2003-07-02 | Yamato Protec Co | Opening device for fire extinguishing equipment of gas system |
| CN2522686Y (en) * | 2001-12-29 | 2002-11-27 | 天津兰湖消防工程设备有限公司 | Novel container valve |
| RU2213600C1 (en) * | 2002-07-04 | 2003-10-10 | Закрытое акционерное общество "Московский экспериментальный завод "Спецавтоматика" | Locking-trigger device |
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| CN205618784U (en) * | 2016-04-29 | 2016-10-05 | 西安新竹防灾救生设备有限公司 | Multifunctional container valve |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339557A (en) * | 2021-05-24 | 2021-09-03 | 宁波凯拓阀门有限公司 | Fire control punctures valve with dry powder |
| CN114484271A (en) * | 2022-02-28 | 2022-05-13 | 宁波恒若隐科技有限公司 | Electromagnetic control valve |
| CN114484271B (en) * | 2022-02-28 | 2023-09-05 | 宁波恒若隐科技有限公司 | Electromagnetic control valve |
| CN115681806A (en) * | 2022-10-31 | 2023-02-03 | 江苏益明荣药医疗科技有限公司 | Lancing device |
| CN115681806B (en) * | 2022-10-31 | 2023-12-19 | 江苏乐聚医药科技有限公司 | Puncturing device |
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