CN207394093U - A kind of safe and intelligent angle valve for liquefied gas bottle - Google Patents
A kind of safe and intelligent angle valve for liquefied gas bottle Download PDFInfo
- Publication number
- CN207394093U CN207394093U CN201721366178.3U CN201721366178U CN207394093U CN 207394093 U CN207394093 U CN 207394093U CN 201721366178 U CN201721366178 U CN 201721366178U CN 207394093 U CN207394093 U CN 207394093U
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- China
- Prior art keywords
- valve
- spool
- steel cylinder
- component
- valve body
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Abstract
The utility model is related to valve mechanisms, it is desirable to provide a kind of safe and intelligent angle valve for liquefied gas bottle.Drive component in the valve body of angle valve includes the iron core of a root long bar shaped, and outside sheathed spring, outer end is equipped with several groups of permeability magnetic material beckets；Limit, which fills component, includes the spool and valve core case that cooperate, and sheathed spring on the outside of spool, valve core case is located in the passage of steel cylinder interface.Spool is equipped with concave slot, can drive spool displacement when iron core end is inserted into slot, the passage of steel cylinder interface is made to be connected with the blow vent.The utility model fills component with limit by the drive component of mutual cooperation and is matched with the charge gun with driving coil device, could only open limit in the deflated condition and fill component, prevents that liquefied gas leaks during intentional or fault open valve handle.By setting RFID chip, intelligent management can be carried out to steel cylinder；Through hole in valve body and gland is equipped with unidirectional non-return structure with metal battle pin, can prevent external strength violence from dismantling valve.
Description
Technical field
The utility model is related to valve mechanisms, and in particular to a kind of liquefied gas bottle safe and intelligent angle valve.
Background technology
Bottled gas is assigned to every family by LPG storage and distribution station (hereinafter referred to as liquefied gas station), as family's kitchen range
Air supply source, it originate from the early 1960s, be earliest oil plant and several industrial cities use, developed to township
Town rural area.Liquefied gas belongs to a kind of hazardous gas, some explosion, poisonings often occur in use for common people.State
Family fills liquefied gas bottle, circulates, proposing more strict requirements using each key link.Liquefied gas angle valve is liquefied gas
The most important safety attachment of bottle, belongs to special equipment valve, has there is some intelligent gas cylinder angle valves on domestic market, although
Tamper, the anti-function of cracking are realized to a certain degree, but still to some illegal chances filled of illegal liquefied gas station.
Utility model content
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, provides a kind of liquefied gas bottle and uses
Safe and intelligent angle valve.
To solve problems of the prior art, the solution of the utility model is：
There is provided a kind of liquefied gas bottle safe and intelligent angle valve, the valve body including angle valve sets inflatable interface and steel cylinder on valve body
Interface sets blow vent on passage between the two, and the gasket controlled by handwheel by valve rod realizes the keying of blow vent；The angle
Valve further includes drive component and limit fills component；
Drive component includes the iron core of a root long bar shaped, outside sheathed spring；It is led equipped with several groups the outer end of iron core
Magnetic material metal ring；Limit, which fills component, includes the spool and valve core case that cooperate, and sheathed spring on the outside of spool, valve core case is located at steel
In the passage of bottle interface；Spool is equipped with concave slot, can drive spool displacement when iron core end is inserted into slot, make steel
The passage of bottle interface is connected with the blow vent.
As an improvement it is equipped with the gland for sealing, valve body and pressure in the valve end opening opposite with handwheel
A continuous through hole is provided in lid；A piece metal battle pin is inserted in through hole, and through hole is equipped with unidirectional stop with metal battle pin
Inverse structure cannot be extracted inversely after making metal battle pin insertion through hole.
It is as an improvement fixed equipped with RFID chip on the body wall.
As an improvement the steel cylinder interface is equipped with to connect the internal thread of steel cylinder, it is equipped with and fixes on the inside of internal thread
Installation limit fills the spacing ring of component.
As an improvement the steel cylinder interface is located at the lower section of valve body, inflatable interface and drive component are respectively positioned on valve body
Side；The iron core of drive component is in horizontally disposed, and the spool for filling component with limit has orthogonal axis.
As an improvement the inflatable interface and drive component are located at the opposite both sides of valve body.
As an improvement the handwheel is fixed on the top of valve rod, valve rod is connected by the screw thread of side with valve body；Valve
Bar lower part is fixed with valve cast, and the gasket is installed on the bottom of valve cast.
As an improvement the valve cast is connected by the screw thread of side with valve body, and the side wall of valve cast is equipped with
At least one set is used for the O-ring of sealing.
The realization principle description of the utility model：
1st, in the utility model, limit fills component for being engaged closing steel cylinder with valve core case by spool under non-released state
The passage of interface.The charge gun with driving coil device need to be used when filling liquefied gas into steel cylinder, by the driving of energization
Coil device is close to the drive component of valve.The becket of drive component is made of special low-density permeability magnetic material, is being driven
Under the variation magnetic field effect that coil device generates, becket can generate a magnetic force opposite with its magnetic direction,
So as to dynamic iron core against the force of the spring generate transverse movement, make iron core end insertion spool on groove in, and by spool to
On lift.In gas replenishment process, since the position-limiting action of iron core makes the spool of overfill-limiting device remain opening state.Work as liquefaction
When gas fills completion, charge gun is removed, driving coil device returns to original position under the action of the spring away from drive component, spool
And coordinate the passage of closing steel cylinder interface with valve core case.Iron core end of drive component is extruded during this, and is made in spring
With lower return initial position.
2nd, RFID chip is set on valve body in the utility model, it can be by the charge gun with identification device to steel cylinder
Body information is identified.
3rd, after the component installation of valve is completed, a metal battle pin can be inserted into the through hole in valve body and gland.
Since through hole and metal battle pin are equipped with unidirectional non-return structure, cannot inversely be extracted after making metal battle pin insertion through hole.It can prevent
Only external strength violence forcible entry valve.The unidirectional non-return structure has many realization methods, such as can be respectively at via openings
The pawl opposite with setting direction on metal battle pin.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model innovatively be provided with cooperate drive component and limit to fill component, for with driving
The charge gun of coil device matches.Limit could be only opened in the deflated condition fills component.Prevent intentional or fault open
Liquefied gas leaks during valve handle.
2nd, by setting RFID chip, can to steel cylinder carry out intelligent management, prevent steel cylinder exceed the time limit service, nonsystematic steel cylinder
Situations such as mistake fills.
3rd, the through hole in valve body and gland and metal battle pin are equipped with unidirectional non-return structure, can prevent external strength violence
Dismantle valve.
4th, realized and sealed by multigroup O-ring between the valve cast and valve body of stem lower portion so that the sealing performance of valve
Far better than other similar products.
Description of the drawings
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the schematic view of the mounting position of valve end ring pin insertion hole.
Fig. 4 is the left view of product in Fig. 3.
Wherein：1 gland tamper component, 2 inflatable interfaces, 3 valve bodies, 4 handwheels, 5RFID chips, 6 drive components, 7 limits fill group
Part, 8 steel cylinder interfaces, 9 ring pin insertion holes, 10 glands, 11 metal battle pins, 12 valve rods, 14 valve cast of 13O types circle, 15 gaskets, 16
Screw thread, 17 blow vents, 18 spacing rings, 19 internal threads.
Specific embodiment
Following embodiment can make the technical staff of this professional skill field more fully understand the utility model, but not
The utility model is limited in any way.
As shown in Figs 1-4, liquefied gas bottle includes the valve body 3 of angle valve with safe and intelligent angle valve, and inflatable interface 2 is set on valve body 3
With steel cylinder interface 8, blow vent 17 is set on passage between the two, the gasket 15 controlled by handwheel 4 by valve rod 12 is realized logical
The keying of gas port 17；
Angle valve further includes drive component 6 and limit fills component 7；Drive component 6 includes the iron core of a root long bar shaped, outer sheath
If spring；The outer end of iron core is equipped with the becket of several groups of permeability magnetic materials；Limit, which fills component 7, includes the spool and valve that cooperate
Core print seat, sheathed spring on the outside of spool, valve core case are located in the passage of steel cylinder interface 8；Spool is equipped with concave slot, works as iron core
Spool displacement can be driven when in end insertion slot, the passage of steel cylinder interface 8 is made to be connected with blow vent 17.Limit fills the work of component 7
Make principle similar to check valve, normal condition ensure at inflatable interface 2 can to pneumatic inflation but cannot reversed outlet, by with driving
Component 6 is positively retained at certain altitude with the use of spool and does not fall, and spool blocks valve core case when drive component is failure to actuate, so as to
It plays limit and uses use as.
As shown in Fig. 2, steel cylinder interface 8 is located at the lower section of valve body 3, inflatable interface 2 and drive component 6 are respectively positioned on 3 phase of valve body
To both sides；The iron core of drive component 6 is in horizontally disposed, and the spool for filling component 7 with limit has orthogonal axis.Steel
Bottle interface 8 is equipped with to connect the internal thread of steel cylinder, is equipped on the inside of internal thread and the spacing ring that limit fills component is fixedly mounted.
Layout in Fig. 2 is a preferred embodiment, naturally it is also possible to before the arrangement of general cylinder angle valve is kept
Put the adjustment for carrying out product structure layout.Such as the installation site of drive component 6 or installation direction are adjusted to oblique, it is allowed to
Match with the driving coil device of mating charge gun and inflating port position.At this point, position of the drive component 6 inside angle valve
Direction should be also adjusted therewith, but basic connection relation is still what is remained unchanged.For the identification dress with charge gun
Cooperation is put, it is fixed equipped with RFID chip 5 on the side wall of valve body 3, for carrying out the intelligent management of steel cylinder filling.
Further to promote security, the utility model is equipped at the valve body 3 open-ended place opposite with handwheel 4 for close
A continuous through hole is provided in the gland 10 of envelope, valve body 3 and gland 10；A piece metal battle pin 11 is inserted into through-holes, and logical
Hole is equipped with unidirectional non-return structure with metal battle pin 11, makes metal battle pin 11 that cannot inversely be extracted after being inserted into through hole.Gland 10, valve
Body 3, through hole and metal battle pin 11 have collectively constituted gland tamper component 1.
In the utility model, handwheel 4 is fixed on the top of valve rod 12, and valve rod 12 passes through the screw thread 16 of side and 3 phase of valve body
It connects；For further lift-off seal performance, valve cast 14 is fixed in 12 lower part of valve rod, bottom is fixed and used equipped with gasket 15
In the keying of control blow vent 17.14 side of valve cast to connect with valve body 3 is equipped with screw thread, while on the side wall of valve cast 14
O-ring 13 equipped with two groups for sealing.
The utility model for ease of understanding, below to one and intelligent angle valve is used cooperatively in the utility model liquefied gas
The example of bottle charge gun structure illustrates：The charge gun includes the gun barrel equipped with stop valve, and front end sets rifle mouth, and rear end is use
In the pipe joint for being connected to liquefaction air pipe；Charge gun further includes a hollow pipe fitting being set up in parallel with gun barrel, and the two passes through
Connector achieves a fixed connection；Hollow pipe fitting includes the sensing cover casting and penetration pipe that are connected, wherein before sensing cover casting
End sets driving coil device, and the end of penetration pipe is used for connecting cable bellows；Driving coil device is located at same with the rifle mouth
It holds and keeps spacing between the two, the driving coil being coiled into including single strand of copper wire and the housing being located at outside driving coil；
Sense equipped with control panel and display device in cover casting, the display portion of display device is embedded in the surface of sensing cover casting；It is controlling
Control unit, card reading unit and communication unit be set in making sheet, control unit connect respectively driving coil device, display device,
Card reading unit and communication unit；Card reading unit is used to reading RFID chip on intelligent angle valve, communication unit by signal wire with
Micro computer in external control cabinet is connected, and driving coil device and control panel are controlled respectively by cable connection to outside is arranged on
Power supply in case processed.
The actual range of the utility model not only includes the disclosed embodiments, is additionally included under claims and implements
Or perform all equivalent schemes of the utility model.
Claims (8)
1. a kind of safe and intelligent angle valve for liquefied gas bottle, the valve body including angle valve sets inflatable interface on valve body and steel cylinder connects
Mouthful, blow vent is set on passage between the two, the gasket controlled by handwheel by valve rod realizes the keying of blow vent；Its feature
It is, which further includes drive component and limit fills component；
Drive component includes the iron core of a root long bar shaped, outside sheathed spring；The outer end of iron core is equipped with several groups of magnetic conduction materials
Expect becket；Limit, which fills component, includes the spool and valve core case that cooperate, and sheathed spring on the outside of spool, valve core case connects positioned at steel cylinder
In the passage of mouth；Spool is equipped with concave slot, can drive spool displacement when iron core end is inserted into slot, connect steel cylinder
The passage of mouth is connected with the blow vent.
2. angle valve according to claim 1, which is characterized in that be equipped with and be used in the valve end opening opposite with handwheel
A continuous through hole is provided in the gland of sealing, valve body and gland；A piece metal battle pin is inserted in through hole, and through hole and gold
Belong to battle pin and be equipped with unidirectional non-return structure, cannot inversely be extracted after making metal battle pin insertion through hole.
3. angle valve according to claim 1, which is characterized in that fixed equipped with RFID chip on the body wall.
4. angle valve according to claim 1, which is characterized in that the steel cylinder interface is equipped with to connect the interior spiral shell of steel cylinder
Line, internal thread inside, which is equipped with, is fixedly mounted the spacing ring that limit fills component.
5. angle valve according to claim 1, which is characterized in that the steel cylinder interface is located at the lower section of valve body, inflatable interface
The side of valve body is respectively positioned on drive component；The iron core of drive component is in horizontally disposed, and the spool for filling component with limit has phase
Mutually vertical axis.
6. angle valve according to claim 5, which is characterized in that it is opposite that the inflatable interface and drive component are located at valve body
Both sides.
7. according to the angle valve described in claim 1 to 5 any one, which is characterized in that the handwheel is fixed on the top of valve rod
End, valve rod are connected by the screw thread of side with valve body；Stem lower portion is fixed with valve cast, and the gasket is installed on valve
The bottom of body.
8. angle valve according to claim 7, which is characterized in that the valve cast is connected by the screw thread of side with valve body,
And the side wall of valve cast is equipped at least one set of O-ring for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366178.3U CN207394093U (en) | 2017-10-22 | 2017-10-22 | A kind of safe and intelligent angle valve for liquefied gas bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366178.3U CN207394093U (en) | 2017-10-22 | 2017-10-22 | A kind of safe and intelligent angle valve for liquefied gas bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394093U true CN207394093U (en) | 2018-05-22 |
Family
ID=62329450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366178.3U Expired - Fee Related CN207394093U (en) | 2017-10-22 | 2017-10-22 | A kind of safe and intelligent angle valve for liquefied gas bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394093U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027674A (en) * | 2018-09-25 | 2018-12-18 | 深圳安博智控科技有限公司 | One kind being set to the intracorporal coded lock of valve and prevents filling structure |
| CN109931411A (en) * | 2019-03-01 | 2019-06-25 | 湖北三江航天红峰控制有限公司 | Top opening type valve device |
| CN110440081A (en) * | 2019-09-02 | 2019-11-12 | 丹阳市方蓝气体设备有限公司 | A kind of steel cylinder fast connecting joint |
| CN111649234A (en) * | 2020-07-06 | 2020-09-11 | 多立恒（北京）能源技术股份公司 | Fire valve, fire gas cylinder and inflation system |
| CN112944208A (en) * | 2021-03-02 | 2021-06-11 | 固诺（天津）实业有限公司 | Liquefied gas fills dress controlling means and liquefied gas fills dress system |
-
2017
- 2017-10-22 CN CN201721366178.3U patent/CN207394093U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027674A (en) * | 2018-09-25 | 2018-12-18 | 深圳安博智控科技有限公司 | One kind being set to the intracorporal coded lock of valve and prevents filling structure |
| CN109027674B (en) * | 2018-09-25 | 2024-05-28 | 深圳安博智控科技有限公司 | Anti-filling structure of coded lock arranged in valve body |
| CN109931411A (en) * | 2019-03-01 | 2019-06-25 | 湖北三江航天红峰控制有限公司 | Top opening type valve device |
| CN110440081A (en) * | 2019-09-02 | 2019-11-12 | 丹阳市方蓝气体设备有限公司 | A kind of steel cylinder fast connecting joint |
| CN111649234A (en) * | 2020-07-06 | 2020-09-11 | 多立恒（北京）能源技术股份公司 | Fire valve, fire gas cylinder and inflation system |
| CN112944208A (en) * | 2021-03-02 | 2021-06-11 | 固诺（天津）实业有限公司 | Liquefied gas fills dress controlling means and liquefied gas fills dress system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |