CN207333866U - A kind of intelligence gas cylinder and its safety valve control system - Google Patents
A kind of intelligence gas cylinder and its safety valve control system Download PDFInfo
- Publication number
- CN207333866U CN207333866U CN201721052765.5U CN201721052765U CN207333866U CN 207333866 U CN207333866 U CN 207333866U CN 201721052765 U CN201721052765 U CN 201721052765U CN 207333866 U CN207333866 U CN 207333866U
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- Prior art keywords
- valve
- spool
- safety valve
- control system
- control
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Abstract
A kind of intelligent gas cylinder and its safety valve control system, including safety valve and control device are the utility model is related to, is equipped with spool and valve port in the valve chamber of the valve body of safety valve, the valve body periphery is equipped with matched coil and iron core；Further include can along the valve body periphery slide and magnet set corresponding with the spool position, the magnet set can be attracting with the spool；During energization, the iron core adsorbs the magnet set and is slided along the valve body periphery, and the magnet set drives the spool to be moved towards the iron core, to block the valve port.The control device includes control board and control box, and dielectric leakage detecting element is set in the control box.For the utility model when dielectric leakage occurs, controller can send cut-off signals in time to control board, so that coil is powered, so as to block valve port, Shuttoff Valve, plays the effect of cut-out break-make in time, improve safety coefficient.
Description
Technical field
The present invention relates to valve body technical field, and in particular to a kind of intelligence gas cylinder and its safety valve control system.
Background technology
In daily life, danger medium, such as the export pipeline of LP gas cylinder, natural gas are conveyed in many pipelines
Pipeline etc..Intelligent gas cylinder is still widely used at present to be not yet passed through in the family of natural gas, and some restaurants, outdoor food and drink
Deng.Such pipeline once leakage (such as liquefied gas skin hose aging, liquefied gas are forgotten to close the reason such as valve after) occurs,
The danger such as fire, explosion may occur, the massive losses then to cause casualties with property.At present there is no more be adapted into
The valve of the such pipeline leakage shut-off of row.
In view of this, it would be highly desirable to a kind of safety valve control system is provided, so as to easily when leaking, it is real to pipeline
Now turn off.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of safety valve control system, the safety valve control system
Easily pipeline can be realized and turned off when leaking.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of safety valve control system, including safety
Valve and control device, the safety valve include valve body, and the valve body is provided with inlet and outlet, is equipped with the valve chamber of the valve body
Spool, and the valve port of the connection inlet and outlet；The valve body periphery is equipped with matched coil and iron core；Further include energy
Enough slided along the valve body periphery and magnet set corresponding with the spool position, the magnet set can be with the spool phases
Inhale；During energization, the iron core adsorbs the magnet set and is slided along the valve body periphery, and the magnet set drives the spool direction
The iron core movement, to block the valve port；Gag lever post is provided with the axial location of the valve port front end, before the gag lever post
End is fixedly connected by limited block with the valve chamber wall, and the spool is slideably positioned on the gag lever post, the spool
Including the nose cone being adapted with the valve port, the nose cone is fixedly connected with the transmission ring of annular by circumferential gusset；Institute
The control board that control device includes being arranged on safety valve is stated, to control the coil to be powered or power off；Further include control
Box, the controller being connected with the control board wireless communication is included in the control box, also set up in control box respectively with
Detecting element, wireless data transceiving device, voice guard, the alarm lamp for the dielectric leakage that the controller is connected, it is described
Controller can send sound-light alarm according to dielectric leakage signal and remind and export cut-off signals to the control board, with
The safety valve is controlled to be powered.
Further, the gas surplus being connected respectively with the controller is also set up in the control box and shows bar, shape
State indicator light, control keyboard.
Further, wireless data receipt modules are provided with the control board.
Further, the safety valve further includes positioning sleeve, and the positioning sleeve is with the valve body in the spool movement side
To upper limit；After power-off, the magnet set can depart from the iron core, and adsorb and position with the positioning sleeve；Further include every
From set, the separation sleeve is located between the positioning sleeve and magnet set, and the separation sleeve is nonferromagnetic material material system
Into.
Further, the magnet, which is put on, is provided with push and pull bar.
Further, it is enclosed with rubber layer outside the nose cone of the spool front end.
Further, the battery for supplying power to the coil is further included, the control board receives cut-off signals and is followed by
Lead to the power supply circuit of the battery and the coil.
Further, spring and readily soluble sheet metal are additionally provided between the limited block and spool, the spring is compressed
Between the limited block and readily soluble sheet metal.
The utility model also provides a kind of intelligent gas cylinder, including the safety valve control system any one of items above
System, the safety valve of the safety valve control system are arranged on the outlet port of the intelligent gas cylinder.
In addition, in technical solution described in the utility model, it is all not do what is illustrated, it can use normal in this area
Rule means realize the technical program.
The utility model has the following advantages：The detection of detection gas leak is provided with the control box of the utility model
Element, the controller in control box can send sound-light alarm according to dielectric leakage signal and remind and export cut-off signals to institute
Control board is stated, to control the safety valve to be powered, improves security performance.When dielectric leakage occurs, controller can be with
Cut-off signals are sent in time to control board, so that coil is powered, so as to block valve port, Shuttoff Valve, plays and cut in time
Open close disconnected effect, improves safety coefficient.Safety valve control system provided by the utility model, can be achieved by power control
The cut-out of path, so as to easily realize the security control of pipeline.Moreover, the absorption by magnet set and spool outside valve body
Effect, so as to drive the spool movement inside valve chamber to block valve port or depart from valve port, realizes and is controlled every sky, be in turn ensure that good
Sealing performance, so as to preferably be suitable for the product such as intelligent gas cylinder with certain spillage risk.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model control box.
In figure：1st, valve body；2nd, positioning sleeve；3rd, spool；4th, separation sleeve；5th, magnet set；6th, coil；7th, iron core；8th, limited block；
9th, gag lever post；10th, push and pull bar；11st, spring；12nd, readily soluble sheet metal；13rd, rubber layer；20th, control box；21st, gas surplus is shown
Show bar；22nd, voice guard；23rd, wireless data transceiving device；24th, dielectric leakage detecting element；25th, alarm lamp；26th, state
Indicator light；27th, control keyboard；31st, nose cone；32nd, transmission ring.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1,2, a kind of safety valve control system, including safety valve and control device, the safety valve include valve body
1, the valve body 1 is provided with inlet and outlet, and spool 3, and the connection inlet and outlet are equipped with the valve chamber of the valve body 1
Valve port；1 periphery of valve body is equipped with matched coil 6 and iron core 7；Further including can slide simultaneously along 1 periphery of valve body
And 5 are covered with the magnet of 3 position correspondence of spool, the magnet set 5 can be attracting with the spool 3；During energization, the iron core
The 7 absorption magnet set 5 is slided along 1 periphery of valve body, and the magnet set 5 drives the spool 3 to be moved towards the iron core 7
It is dynamic, to block the valve port；Gag lever post 9 is provided with the axial location of the valve port front end, the front end of the gag lever post 9 passes through limit
Position block 8 is fixedly connected with the valve chamber wall, and the spool 3 is slideably positioned on the gag lever post 9, and the spool 3 includes
The nose cone 31 being adapted with the valve port, the nose cone 31 are fixedly connected with the transmission ring 32 of annular by circumferential gusset.
1 outer cover of valve body is equipped with magnet set 5, logical relative to the axial direction (left and right directions) in Fig. 1 with 3 position correspondence of spool
Road, magnet set 5 actually with spool 3 is diametrically opposed sets with answering, spool 3 is made of ferromagnetism material, then magnet set 5
Spool 3 can be adsorbed on the inner wall of valve chamber, spool 3 forms component with magnet set 5, and then, spool 3 can cover 5 in magnet
Under drive, moved axially along valve body 1, to block valve port, or reversely depart from valve port.
Here the equal overcoat valve body 1 of coil 6 and iron core 7, to produce enough magnetic-adsorption magnet sets 5.Magnet covers 5 overcoats
Valve body 1 is set, and installation is reliable, easy to process, it will be clear that in the case where that can adsorb the requirement of spool 3, magnet set 5 is not limited to ring
Shape structure, as long as can be moved under the effect of iron core 7 and shift to valve port with movable valve plug 3.For example, 1 periphery of valve body forms edge
The clamp rail circumferentially moved, the purpose of this utility model can only can also be realized along the strip magnet that clamp rail moves axially by setting.
The control device includes the control board being arranged on safety valve, to control the coil 6 to be powered or power off；
Control box 20 is further included, the controller being connected with the control board wireless communication, control box are included in the control box 20
The dielectric leakage detecting element 24 being connected respectively with the controller, wireless data transceiving device 23, sound are also set up on 20
Alarm 22, alarm lamp 25, the controller can send sound-light alarm according to dielectric leakage signal and remind and export shut-off
Signal is to the control board, to control the safety valve to be powered.Also set up in the control box 20 respectively with the control
The gas surplus that device is connected shows bar 21, status indicator lamp 26, control keyboard 27.It is provided with the control board wireless
Data reception module.
Positioning sleeve 2 is further included, the positioning sleeve 2 is with the valve body 1 in the 3 moving direction upper limit of spool；After power-off,
The magnet set 5 can depart from the iron core 7, and adsorb and position with the positioning sleeve 2；Further include separation sleeve 4, the isolation
Between the positioning sleeve 2 and magnet set 5, the separation sleeve 4 is made set 4 of nonferromagnetic material material.Set every
It can ensure that there is certain suction between positioning sleeve 2 and magnet set 5 from set 4, to realize basic positioning function, while protect again
Demonstrate,proving the suction of the two will not be excessive, with ensure be powered when iron core 10 can reliably attract magnet cover 5, realize the closure of spool 3.
Push and pull bar 10 is provided with the magnet set 5.Rubber layer is enclosed with outside the nose cone 31 of 3 front end of spool
13.Control board is further included, the control board is used to receive cut-off signals, to control the coil 6 to be powered.Further include
The battery of the coil 6 is supplied power to, the control board connects the battery and the coil 6 after receiving cut-off signals
Power supply circuit.Spring 11 and readily soluble sheet metal 12 are additionally provided between the limited block 8 and spool 3, the spring 11 is compressed
Between the limited block 8 and readily soluble sheet metal 12.
Once generation High Temperature situation, fusible metal piece 12 melt, then spring 11 can stretch out and promote spool 3 to valve port
It is mobile, and valve port is blocked, turn off gas or the path of other media.
The utility model also provides a kind of intelligent gas cylinder, including the safety valve control system any one of items above
System, the safety valve of the safety valve control system are arranged on the outlet port of the intelligent gas cylinder.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
1. a kind of safety valve control system, including safety valve and control device, it is characterised in that：The safety valve includes valve body
(1), the valve body (1) is provided with inlet and outlet, is equipped with spool (3) in the valve chamber of the valve body (1), and described in connection into
Mouth and the valve port of outlet；Valve body (1) periphery is equipped with matched coil (6) and iron core (7)；Further including can be along the valve
Slide and can be with the spool with the magnet set (5) of the spool (3) position correspondence, the magnet set (5) in body (1) periphery
(3) it is attracting；During energization, the iron core (7) is adsorbed the magnet set (5) and is slided along the valve body (1) periphery, the magnet set
(5) drive the spool (3) mobile towards the iron core (7), to block the valve port；Set in the axial location of the valve port front end
Gag lever post (9) is equipped with, the front end of the gag lever post (9) is fixedly connected by limited block (8) with the valve chamber wall, the spool
(3) it is slideably positioned on the gag lever post (9), the spool (3) includes the nose cone (31) being adapted with the valve port, institute
State the transmission ring (32) that nose cone (31) is fixedly connected with annular by circumferential gusset；The control device includes being arranged at safety
Control board on valve, to control the coil (6) to be powered or power off；Further include control box (20), the control box (20)
The interior controller including being connected with the control board wireless communication, also set up in control box (20) respectively with the controller
Dielectric leakage detecting element (24), wireless data transceiving device (23), voice guard (22), the alarm lamp (25) being connected,
The controller can send sound-light alarm according to dielectric leakage signal and remind and export cut-off signals to the control circuit
Plate, to control the safety valve to be powered.
2. safety valve control system according to claim 1, it is characterised in that：Difference is also set up on the control box (20)
The gas surplus being connected with the controller shows bar (21), status indicator lamp (26), control keyboard (27).
3. safety valve control system according to claim 2, it is characterised in that：It is provided with the control board wireless
Data reception module.
4. safety valve control system according to claim 1, it is characterised in that：The safety valve further includes positioning sleeve (2),
The positioning sleeve (2) is with the valve body (1) in the spool (3) moving direction upper limit；After power-off, magnet set (5) energy
Enough depart from the iron core (7), and adsorb and position with the positioning sleeve (2)；Further include separation sleeve (4), separation sleeve (4) position
Between the positioning sleeve (2) and the magnet set (5), the separation sleeve (4) is made of nonferromagnetic material material.
5. safety valve control system according to claim 1, it is characterised in that：Push-and-pull is provided with the magnet set (5)
Handle (10).
6. safety valve control system according to claim 1, it is characterised in that：The nose cone of spool (3) front end
(31) it is exterior to be enclosed with rubber layer (13).
7. safety valve control system according to claim 1, it is characterised in that：Further include and supply power to the coil (6)
Battery, the control board receive the power supply circuit that the battery and the coil (6) are connected after cut-off signals.
8. safety valve control system according to claim 1, it is characterised in that：Between the limited block (8) and spool (3)
Spring (11) and readily soluble sheet metal (12) are additionally provided with, the spring (11) is compressed in the limited block (8) and readily soluble metal
Between piece (12).
9. a kind of intelligence gas cylinder, it is characterised in that including the safety valve control system any one of claim 1-8, institute
The safety valve for stating safety valve control system is arranged on the outlet port of the intelligent gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052765.5U CN207333866U (en) | 2017-08-21 | 2017-08-21 | A kind of intelligence gas cylinder and its safety valve control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052765.5U CN207333866U (en) | 2017-08-21 | 2017-08-21 | A kind of intelligence gas cylinder and its safety valve control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333866U true CN207333866U (en) | 2018-05-08 |
Family
ID=62373290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721052765.5U Expired - Fee Related CN207333866U (en) | 2017-08-21 | 2017-08-21 | A kind of intelligence gas cylinder and its safety valve control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066056A (en) * | 2020-07-31 | 2020-12-11 | 清华大学 | Safety cut-off valve |
-
2017
- 2017-08-21 CN CN201721052765.5U patent/CN207333866U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066056A (en) * | 2020-07-31 | 2020-12-11 | 清华大学 | Safety cut-off valve |
| CN112066056B (en) * | 2020-07-31 | 2021-07-16 | 清华大学 | Safety cut-off valve |
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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: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |