CN107131339A - A kind of electronic execution needling structure QRV Quick Release Valve door - Google Patents
A kind of electronic execution needling structure QRV Quick Release Valve door Download PDFInfo
- Publication number
- CN107131339A CN107131339A CN201710549126.8A CN201710549126A CN107131339A CN 107131339 A CN107131339 A CN 107131339A CN 201710549126 A CN201710549126 A CN 201710549126A CN 107131339 A CN107131339 A CN 107131339A
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- Prior art keywords
- housing
- valve body
- acupuncture
- valve
- thin bar
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- 238000001467 acupuncture Methods 0.000 claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000005474 detonation Methods 0.000 claims description 2
- 238000009422 external insulation Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004880 explosion Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 238000007789 sealing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000005239 tubule Anatomy 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Finger-Pressure Massage (AREA)
Abstract
Fire-fighting equipment applied technical field of the present invention, more particularly to a kind of electronic execution needling structure QRV Quick Release Valve door.Its simple in construction, safe and reliable, startup is rapid（The startup time≤3ms）, gas in gas cylinder can be made quickly to release.Including hollow housing, hollow exterior line pedestal and cylinder valve valve body；One end of the housing and one end detachable connection of exterior line pedestal, the other end of the exterior line pedestal with cylinder valve valve body is detachable is connected.The inner chamber of the housing is provided with an acupuncture thin bar, and one end of the acupuncture thin bar is taper tip, and the acupuncture thin bar other end is connected with one end of a piston；The piston other end is connected with one end of the YE positioned at housing cavity.The cylinder valve body cavity is provided with the positive arch seal membrane of covering intracavity section, the cylinder valve valve body end with high pressure gas holder is detachable is connected；The exterior line pedestal is connected with the low-pressure tank equipped with extinguishing medium.
Description
Technical field
Fire-fighting equipment applied technical field of the present invention, more particularly to a kind of electronic execution needling structure QRV Quick Release Valve door.
Background technology
Non- stored-pressure type fire-extinguishing apparatus and stored-pressure type fire-extinguishing apparatus are as two kinds of common fire-extinguishing apparatus, in fire-fighting equipment technology
It is used widely in design process.Non- stored-pressure type fire-extinguishing apparatus is during usually storage or holding state, by permanent gas
It is stored in as driving gas in gas cylinder., it is necessary to which manually valve opening will drive when needing to perform fire extinguishing task
Gas is injected into the low pressure tank body equipped with extinguishing medium, in order to by the gas quick release in gas cylinder, it is to avoid personnel's hand
The security risk of dynamic operation, coordinates the requirement of electric control system remote auto control, and the electronic execution needling structure is quickly let out
Starting operation can be performed rapidly after control system sends control signal by putting valve, and the compressed gas in gas cylinder is quickly released,
Improve the security of high pressure cylinder valve valve opening and speed of releasing, shorten the time that fire extinguisher is pressurized to medicament ejector.
The content of the invention
There is provided a kind of electronic execution needling structure QRV Quick Release Valve aiming at the defect that prior art is present by the present invention
Door, it is by solving cylinder valve diaphragm seal structure type, valve opening mode, needling structure, bottle and pipeline connecting mode, pin
Thorn structure electric actuator and bottle connected mode and needling structure reset after gas is released in gas cylinder and prevent pin
The technical problem of structure misoperation is pierced, its simple in construction, safe and reliable, startup is rapid（The startup time≤3ms）, can make in gas cylinder
Gas is quickly released.
To achieve the above object, the present invention is adopted the following technical scheme that, including hollow housing, hollow exterior tube roadbed
Seat and cylinder valve valve body；One end of the housing and one end detachable connection of exterior line pedestal, the exterior line pedestal
The other end with cylinder valve valve body is detachable is connected.
The inner chamber of the housing is provided with an acupuncture thin bar, and one end of the acupuncture thin bar is taper tip, and acupuncture thin bar is another
One end is connected with one end of a piston；The piston other end is connected with one end of the YE positioned at housing cavity.
The cylinder valve body cavity be provided with covering intracavity section positive arch seal membrane, the cylinder valve valve body end with
High pressure gas holder is detachable to be connected；The exterior line pedestal is connected with the low-pressure tank equipped with extinguishing medium.
As a preferred embodiment of the present invention, the cavity inner wall of the housing, piston lower section are provided with a convex edge, the acupuncture
The tip of thin bar stretches out housing cavity and extends to exterior line pedestal inner chamber；A spring is arranged with outside the acupuncture thin bar, the bullet
Spring one end is connected to the convex edge, and the spring other end is connected to piston.
As another preferred scheme of the present invention, at least one screwed hole, institute are offered on the exterior line pedestal
Stating screwed hole is used for external pipeline, and the screwed hole is adapted with external pipeline；The screwed hole and the pedestal intracavity inter-connection；Institute
Pipeline pedestal is stated by screwed hole and external pipeline with the low-pressure tank equipped with extinguishing medium to be connected.
As another preferred scheme of the present invention, a plurality of groove being parallel to each other, institute are provided with the acupuncture thin bar
State groove parallel with the axis of acupuncture thin bar, the groove insertion acupuncture thin bar.
As another preferred scheme of the present invention, the piston is provided with for sealed first O-ring seal, described
Housing is connected with exterior line base thread, and the gap of the junction of the housing and exterior line pedestal is with the second O-shaped sealing
Circle sealing, the cylinder valve valve body and the gap of the junction of exterior line pedestal are sealed with the 3rd O-ring seal.
As another preferred scheme of the present invention, the YE includes electric detonator；The piston other end with
One end of electric detonator is connected；The other end of the electric detonator is in contact with a contact, and the contact is connected with one end of wire, described
Gap between contact and housing cavity is stoppered with the filling of terminal lining ring, and being provided with below the housing cavity, terminal lining ring is used for
With the electro-insulating rubber of external insulation；The other end of the wire constitutes power supply through terminal lining ring, electro-insulating rubber and termination copper core
Electrode assemblies；Power electrode assembly is touched electric detonation pipe electrode by a locking nut and lock onto institute by the housing other end
State housing；The locking nut is sheathed on outside housing, is connected with housing screw thread；The wire is stretched out in outside housing, a jump ring button
Ring is installed in the locking groove of termination copper core.
As another preferred scheme of the present invention, the inner chamber of the cylinder valve valve body is described in wide at the top and narrow at the bottom stepped
Seal membrane is by the stifled detachable connection of annular pressure in cylinder valve valve body；The seal membrane is fixed on rank by the way that annular pressure is stifled
The edge of scalariform inner chamber, the pressure is stifled to be compressed with seal membrane by pad；The stifled thread in inner cavity with cylinder valve valve body of annular pressure
Connection.
As another preferred scheme of the present invention, rupture disk safety valve is provided with the cylinder valve valve body, the rupture disk
The inner chamber of safety valve and the intracavity inter-connection of cylinder valve valve body, the rupture disk safety valve are arranged at below seal membrane；It is described quick-fried
Fragmentation safety valve lower section, cylinder valve valve body end are provided with screw thread, and the cylinder valve valve body is connected with high pressure gas holder screw thread.
As another preferred scheme of the present invention, pressure sensing is installed on the screwed hole of the exterior line pedestal
Device.
Beneficial effect of the present invention compared with prior art.
Electronic execution needling structure QRV Quick Release Valve door of the present invention can give YE after control signal is sent
Afterwards, starting operation is performed rapidly, the compressed gas in gas cylinder is quickly released, and is improved the security of high pressure cylinder valve valve opening and is released
Speed, shortens the time that fire extinguisher is pressurized to medicament ejector.
Seal membrane of the present invention can make diaphragm stress distribution with uniform using positive domes, and diaphragm is not under operating pressure
Generation stretcher strain, under by the outside hitting power of acupuncture thin bar and puncture effect, positive arch seal membrane is by bottle inner high voltage
The percussion of gas produces openr cut bigger than flat diaphragm, and bigger leakage path is provided for compressed gas in bottle.
The electronic execution needling structure QRV Quick Release Valve door of the present invention is equipped with compression spring, it is to avoid acupuncture is lived under Action of Gravity Field
Plug, which is moved freely downwards, causes misoperation to destroy diaphragm.Meanwhile, it is after positive arch seal membrane is punctured that acupuncture piston rod is upward
Ejection resets, and exposes the complete cut of diaphragm, makes to release speed faster.
Brief description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1-2 is broken isometric structural representation of the present invention.
Fig. 3-6 is inventive piston and the different angled arrangement schematic diagrames of acupuncture thin bar.
Fig. 7 is seal membrane structural representation of the present invention.
In figure, 1 be wire, 2 be termination copper core, 3 be jump ring clasp, 4 be electro-insulating rubber, 5 be terminal lining ring, 6 be contact,
7 it is locking nut, 8 be electric detonator, 9 be the first O-ring seal, 10 be spring, 11 be acupuncture thin bar, 12 be housing, 13 is
Two O-ring seals, 14 be exterior line pedestal, 15 be the 3rd O-ring seal, 16 be cylinder valve valve body, 17 be rupture disk safety valve,
18 be positive arch seal membrane, 19 be pad, 20 be pressure it is stifled, 21 be screwed hole.
Embodiment
As shown in figs. 1-7, the present invention includes hollow housing 12, hollow exterior line pedestal 14 and cylinder valve valve body 16；
One end of the housing 12 and one end detachable connection of exterior line pedestal 14, the other end of the exterior line pedestal 14
With cylinder valve valve body 16 is detachable is connected.The inner chamber of housing 12 and the inner chamber of exterior line pedestal 14 are located on straight line, shape
Into a total chamber.
The inner chamber of the housing 12 is provided with an acupuncture thin bar 11, and one end of the acupuncture thin bar 11 is taper tip, acupuncture
The other end of thin bar 11 is connected with one end of a piston；The piston other end and the YE positioned at the inner chamber of housing 12
One end is connected.
The inner chamber of cylinder valve valve body 16 is provided with the positive arch seal membrane 18 of covering intracavity section, the cylinder valve valve body 16
End with high pressure gas holder is detachable is connected；The exterior line pedestal 14 is connected with the low-pressure tank equipped with extinguishing medium.
Preferably, the cavity inner wall of the housing 12, piston lower section are provided with a convex edge, the tip stretching of the acupuncture thin bar 11
The inner chamber of housing 12 extends to the inner chamber of exterior line pedestal 14；A spring 10 is arranged with outside the acupuncture thin bar 11, the spring 10 1
End is connected to the convex edge, and the other end of spring 10 is connected to piston.The piston diameter is more than the diameter of acupuncture thin bar 11, the bullet
The formation formula resetting-mechanism of spring 10 of spring 10.The spring 10 is compression spring 10, is formed and resetted in electronic execution acupuncture shell
Structure.
Preferably, at least one screwed hole 21 is offered on the exterior line pedestal 14, the screwed hole 21 is used for outer
Road is taken over, the screwed hole 21 is adapted with external pipeline；The screwed hole 21 and the pedestal intracavity inter-connection；The pipeline pedestal
It is connected by screwed hole 21 and external pipeline with the low-pressure tank equipped with extinguishing medium.
Preferably, a plurality of groove being parallel to each other, the groove and acupuncture thin bar 11 are provided with the acupuncture thin bar 11
Axis it is parallel, the groove insertion acupuncture thin bar 11.
Preferably, the piston is provided with for sealed first O-ring seal 9, the housing 12 and exterior tube roadbed
Seat 14 is threadedly coupled, and the housing 12 and the gap of the junction of exterior line pedestal 14 are sealed with the second O-ring seal 13, institute
State cylinder valve valve body 16 and the gap of the junction of exterior line pedestal 14 is sealed with the 3rd O-ring seal 15.
Preferably, the YE includes electric detonator 8；The piston other end is connected with one end of electric detonator 8；Institute
The other end for stating electric detonator 8 is in contact with a contact 6, and the contact 6 is connected with one end of wire 1, in the contact 6 and housing 12
Gap between chamber is stoppered with the filling of terminal lining ring 5, and the inner chamber of housing 12, the lower section of terminal lining ring 5 are provided with for exhausted with the external world
The electro-insulating rubber 4 of edge；The other end of the wire 1 constitutes power electrode through terminal lining ring 5, electro-insulating rubber 4 and termination copper core 2
Assembly；Power electrode assembly is touched the electrode of electric detonator 8 by a locking nut 7 and lock onto institute by the other end of housing 12
State housing 12；The locking nut 7 is sheathed on outside housing 12, is connected with the screw thread of housing 12；The wire 1 stretches out in housing 12
Outside, a jump ring clasp 3 is installed in the locking groove of termination copper core 2.
Preferably, the inner chamber of the cylinder valve valve body 16 is in wide at the top and narrow at the bottom stepped, and the seal membrane passes through annular pressure
Stifled 20 detachable connections are in cylinder valve valve body 16；The seal membrane is fixed on the side of stepped inner chamber by annular pressure stifled 20
Edge, the pressure stifled 20 is compressed with seal membrane by pad 19；Annular pressure stifled 20 is connected with the thread in inner cavity of cylinder valve valve body 16.
（The pad 19 is crimped on seal membrane edge, and the annular pressure stifled 20 is crimped on annular gasket 19）.
Preferably, be provided with rupture disk safety valve 17 on the cylinder valve valve body 16, the inner chamber of the rupture disk safety valve 17 with
The intracavity inter-connection of cylinder valve valve body 16, the rupture disk safety valve 17 is arranged at below seal membrane；Safety valve, which is used in, prevents pipe
Hypertonia in road, outside exhaust can be opened when more than threshold pressure value.The lower section of rupture disk safety valve 17, cylinder valve
The end of valve body 16 is provided with screw thread, and the cylinder valve valve body 16 is connected with high pressure gas holder screw thread.
Preferably, pressure sensor is installed on the screwed hole 21 of the exterior line pedestal 14.Conveniently to whole pipeline
Pressure condition be monitored.
Specifically, multiple tracks release groove is provided with acupuncture thin bar 11, cut is carried out to diaphragm using acupuncture tip, thin bar is straight
Section expands cut, and gases at high pressure are discharged groove and flowed through by the multiple tracks in thin bar to be continued to expand diaphragm cut at diaphragm cut,
Using the characteristics of the positive cut of arch seal membrane 18 is big, easily opening, performance are stable and diaphragm circumferencial direction space.Cut is produced
Raw overlap does not hinder the outflow direction of air-flow to multi-direction extension, while the cut that this mode is produced is opened than inside
The Break size that the acupuncture of the tubule needle point form in hole is produced is bigger, and the time of releasing is shorter, discharges the more efficient of gas, and
Do not produce fragment.
More specifically, the electronic inside of execution acupuncture housing 12 is equipped with piston+acupuncture thin bar 11 with special release groove,
Under the thrust produced when electric detonator 8 detonates, acupuncture thin bar 11 is set to puncture positive arch seal membrane 18, gas is from high pressure gas
Gone out in bottle by the cut between the release groove and seal membrane of acupuncture thin bar 11.Power electrode assembly is fixed by locking nut 7
Compress.More than 42kg active forces are produced when electric detonator 8 detonates, acupuncture mechanism is moved forward.Therefore YE design is tied
Structure is exquisite, and sealing property and electrical insulation capability are good, safe and reliable.
The valve opening mode of the present invention is the power produced that detonated by electric detonator 8, by promoting piston to advance rapidly,
Piston one end, which has, the release groove for prolonging axis processing, groove insertion acupuncture thin bar 11, pin in acupuncture thin bar 11, acupuncture thin bar 11
Puncture tip terminal spine is broken positive arch seal membrane 18 and passed completely through, and gases at high pressure are by discharging groove into exterior line pedestal 14
And diaphragm cut is expanded during release, the gas flow increase of unit interval quickly enters dress by exterior line
Have in the low-pressure tank of extinguishing medium, the pressure in pharmacy jar is reached after eject request, medicament is ejected into point of origin by shower nozzle
Place.
Further, the second O-ring seal 13 is put into the electronic lower end seam of execution needling structure housing 12, and with outside
The docking of the external screw thread of pipeline pedestal 14 is tightened, and the 3rd O-ring seal 15 is put into the internal thread seam of the other end of exterior line pedestal 14
It is interior, with installing rupture disk safety valve 17, positive arch seal membrane 18, special washer 19 and one end of cylinder valve valve body 16 of pressure stifled 20
Same model external screw thread is connected and tightened, and the joint and and exterior line of connection exterior line are installed in exterior line special screw thread hole 21
Connection.
It is used as a kind of embodiment：Apply more than 42kg impulsive force to piston+acupuncture thin bar 11 when electric detonator 8 detonates,
Promote acupuncture thin bar 11 to puncture seal membrane, the gases at high pressure stored in bottle are discharged, pass through the special spiral shell of exterior line
Pit 21 enters exterior line.
Electronic execution needling structure QRV Quick Release Valve door main technical performance index.
A. time≤3ms is started.
B. -40 DEG C~+55 DEG C of temperature in use.
C. the mA of 8 initiation current of electric detonator 350~400.
D. the mA of safe current 50.
E. dielectric strength >=500V.
It is understood that above with respect to the specific descriptions of the present invention, being merely to illustrate the present invention and being not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still can be to present invention progress
Modification or equivalent substitution, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of electronic execution needling structure QRV Quick Release Valve door, including hollow housing, hollow exterior line pedestal and bottle
Valve body；Characterized in that, one end of the housing and one end detachable connection of exterior line pedestal, the exterior line
The other end of pedestal with cylinder valve valve body is detachable is connected；
The inner chamber of the housing is provided with an acupuncture thin bar, and one end of the acupuncture thin bar is taper tip, the acupuncture thin bar other end
It is connected with one end of a piston；The piston other end is connected with one end of the YE positioned at housing cavity；
The cylinder valve body cavity is provided with the positive arch seal membrane of covering intracavity section, the cylinder valve valve body end and high pressure
Gas tank is detachable to be connected；The exterior line pedestal is connected with the low-pressure tank equipped with extinguishing medium.
2. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：The housing
Cavity inner wall, a convex edge is provided with below piston, the tip of the acupuncture thin bar stretches out housing cavity and extends to exterior line pedestal
Inner chamber；A spring is arranged with outside the acupuncture thin bar, the spring one end is connected to the convex edge, the spring other end is connected to work
Plug.
3. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：The outside
At least one screwed hole is offered on pipeline pedestal, the screwed hole is used for external pipeline, and the screwed hole is mutually fitted with external pipeline
Match somebody with somebody；The screwed hole and the pedestal intracavity inter-connection；The pipeline pedestal is by screwed hole and external pipeline with being equipped with fire extinguishing medicine
The low-pressure tank of agent is connected.
4. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：The acupuncture
The a plurality of groove being parallel to each other is provided with thin bar, the groove is parallel with the axis of acupuncture thin bar, the groove insertion acupuncture
Thin bar.
5. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：The piston
It is provided with for sealed first O-ring seal, the housing is connected with exterior line base thread, the housing and exterior tube
The gap of the junction of roadbed seat is sealed with the second O-ring seal, the cylinder valve valve body and the junction of exterior line pedestal
Gap is sealed with the 3rd O-ring seal.
6. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：It is described electronic
Actuator includes electric detonator；The piston other end is connected with one end of electric detonator；The other end of the electric detonator and a contact
It is in contact, the contact is connected with one end of wire, the gap between the contact and housing cavity is stoppered with the filling of terminal lining ring, institute
Housing cavity, terminal lining ring lower section is stated to be provided with for the electro-insulating rubber with external insulation；The other end of the wire passes through end
Sub- lining ring, electro-insulating rubber and termination copper core composition power electrode assembly；The housing other end is by a locking nut by power supply
Electrode assemblies touch electric detonation pipe electrode and lock onto the housing；The locking nut is sheathed on outside housing and housing screw thread
It is connected；The wire is stretched out in outside housing, and a jump ring clasp is installed in the locking groove of termination copper core.
7. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 1, it is characterised in that：The cylinder valve
The inner chamber of valve body is in wide at the top and narrow at the bottom stepped, and the seal membrane is by the stifled detachable connection of annular pressure in cylinder valve valve body
It is interior；The seal membrane is by the stifled edge for being fixed on stepped inner chamber of annular pressure, and the pressure is stifled to pass through pad with seal membrane
Compress；Annular pressure is stifled to be connected with the thread in inner cavity of cylinder valve valve body.
8. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 7, it is characterised in that：The cylinder valve
Rupture disk safety valve is provided with valve body, the inner chamber of the rupture disk safety valve and the intracavity inter-connection of cylinder valve valve body, the explosion
Piece safety valve is arranged at below seal membrane；The rupture disk safety valve lower section, cylinder valve valve body end are provided with screw thread, the bottle
Valve body is connected with high pressure gas holder screw thread.
9. a kind of electronic execution needling structure QRV Quick Release Valve door according to claim 3, it is characterised in that：The outside
Pressure sensor is installed on the screwed hole of pipeline pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549126.8A CN107131339A (en) | 2017-07-07 | 2017-07-07 | A kind of electronic execution needling structure QRV Quick Release Valve door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549126.8A CN107131339A (en) | 2017-07-07 | 2017-07-07 | A kind of electronic execution needling structure QRV Quick Release Valve door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131339A true CN107131339A (en) | 2017-09-05 |
Family
ID=59737546
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549126.8A Pending CN107131339A (en) | 2017-07-07 | 2017-07-07 | A kind of electronic execution needling structure QRV Quick Release Valve door |
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| Country | Link |
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| CN (1) | CN107131339A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001055A (en) * | 2018-07-27 | 2018-12-14 | 北京理工大学 | impact loading experiment device |
| CN110251870A (en) * | 2019-07-18 | 2019-09-20 | 安徽安瑞德自动化科技有限公司 | A kind of stored-pressure type extinguishing device and its extinguishing method |
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| CN2733155Y (en) * | 2004-05-11 | 2005-10-12 | 西安新竹防灾救生设备有限公司 | Pressure container valve |
| CN202289287U (en) * | 2011-08-02 | 2012-07-04 | 陕西坚瑞消防股份有限公司 | Fixed type automatic flame arrester |
| US20140231107A1 (en) * | 2011-11-17 | 2014-08-21 | Xi'an Xinzhu Fire & Rescue Equipment Limited Company | Automatic fire-extinguishing and fire-fighting device for electric automobile |
| CN202761949U (en) * | 2012-07-03 | 2013-03-06 | 西安新竹防灾救生设备有限公司 | Quick powder spraying type explode suppression and fire extinguishing device |
| CN202866866U (en) * | 2012-07-03 | 2013-04-10 | 西安新竹防灾救生设备有限公司 | Fast powder spraying fire extinguishing device |
| CN202859963U (en) * | 2012-10-11 | 2013-04-10 | 西安新竹防灾救生设备有限公司 | Bottle valve for dry powder extinguisher |
| CN103550882A (en) * | 2013-11-08 | 2014-02-05 | 西安新竹防灾救生设备有限公司 | Automatic explosion suppression and fire extinguishing device |
| CN103591357A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | Bottle valve capable of being opened fast |
| CN206988512U (en) * | 2017-07-07 | 2018-02-09 | 沈阳理工大学 | A kind of electronic execution needling structure QRV Quick Release Valve door |
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| CN109001055A (en) * | 2018-07-27 | 2018-12-14 | 北京理工大学 | impact loading experiment device |
| CN110251870A (en) * | 2019-07-18 | 2019-09-20 | 安徽安瑞德自动化科技有限公司 | A kind of stored-pressure type extinguishing device and its extinguishing method |
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