CN207621676U - A kind of CNG intelligence angle valve - Google Patents
A kind of CNG intelligence angle valve Download PDFInfo
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- CN207621676U CN207621676U CN201721575597.8U CN201721575597U CN207621676U CN 207621676 U CN207621676 U CN 207621676U CN 201721575597 U CN201721575597 U CN 201721575597U CN 207621676 U CN207621676 U CN 207621676U
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Abstract
The utility model discloses a kind of CNG intelligence angle valves, including steel cylinder, angle valve and control system, the angle valve includes T shape pipes, intake valve, air outlet valve and autocontrol valve, the autocontrol valve includes upper valve body, lower valve body, valve plate and servo motor, the front and back symmetrical guide rod of lower valve body inner wall fixed setting, the threaded hole of setting from left to right in the middle part of the valve plate, it is symmetrical arranged and the matched pilot hole of the guide rod at left and right sides of the threaded hole, the valve plate is slidably connected by the pilot hole and the guide rod, the motor shaft of the servo motor is fixedly connected with lead screw, the lead screw is threadedly coupled with the threaded hole in the middle part of the valve plate；The control system includes control cabinet, RFID authentication modules and processor module, and the RFID authentication modules include tag transponder and reader.The utility model is related to a kind of CNG intelligence angle valve, the unsafe acts for avoiding steel cylinder arbitrarily to fill from source, securely and reliably.
Description
Technical field
The utility model belongs to fuel gas bottle intelligent control valve technical field, and in particular to a kind of CNG intelligence angle valve.
Background technology
It pressurizes and is stored in gas cylinder with gaseous state currently, compressed natural gas (CNG) is natural gas, natural gas is widely used in
Vehicle dyestuff and civilian dyestuff, since the gas cylinder for storing natural gas is to reuse, this is inevitably needed to gas
Bottle carries out aerating repeatedly and inflates, but steel cylinder in the market does not have the intelligent angle of automatic identification and autocontrol valve opening and closing mostly
Valve, inflation are not suffered restraints and are protected, this not only has great damage to steel cylinder, but also does not prevent private website and illegally fall
Gas and adulterated use, security performance is low, and the loss of client is caused to cause damages, at the same time, automatic due to being not provided with
Pressure test device, easier inflation and be easy to cause dangerous.Therefore, it is badly in need of a kind of keeping away from the source for fill gas in the market
Exempt from the unsafe acts that steel cylinder arbitrarily fills, ensure that every steel cylinder can only all be inflated by specific gas-filling station, prevent private station
Point illegally gas and adulterated use, reduces the CNG intelligence angle valves of steel cylinder damage.
Invention content
The utility model develops a kind of CNG intelligence angle valve, solves technical problem set forth above.
The technological means that the utility model uses is as follows：A kind of CNG intelligence angle valve, including steel cylinder, angle valve and control system,
The angle valve includes T shapes pipe, intake valve, air outlet valve and autocontrol valve, and the intake valve and the air outlet valve divide
It is not fixedly connected on the T shapes pipe both ends, connection, the autocontrol valve outlet are connected with the steel cylinder in the middle part of the T shapes pipe
End is fixedly connected on the inlet end of the intake valve, and the air outlet valve is connected with engine；
The autocontrol valve includes upper valve body, lower valve body, valve plate and servo motor, the upper valve body and the lower valve body
Sealed connection forms air cavity, and the front and back symmetrical guide rod of lower valve body inner wall fixed setting, the valve plate middle part is arranged by a left side
It is symmetrical arranged to right threaded hole, at left and right sides of the threaded hole and leads to the matched pilot hole of the guide rod, the valve plate
It crosses the pilot hole to be slidably connected with the guide rod, the shell of the servo motor is fixed on the upper valve body and the lower valve
Internal on the left of body junction, the motor shaft of the servo motor is fixedly connected with lead screw, the lead screw and the institute in the middle part of the valve plate
State threaded hole threaded connection；
The control system includes control cabinet, RFID authentication modules and processor module, and the RFID authentication modules include
Tag transponder and reader, the tag transponder are placed in inside the air gun of gas station, the reader and the processor
Module is connected, and the processor module is connected with the servo motor, and the control cabinet is fixed on the upper valve body and institute
Lower valve body junction left hand external is stated, the processor module and the RFID authentication modules are fixed on the control chamber interior wall.
Further, in the above-mentioned technical solutions, baroceptor, the air pressure transmission is fixedly installed in the steel cylinder air inlet
Sensor is connected with the processor module.
Further, in the above-mentioned technical solutions, further include buzzer, the buzzer is connected with the processor module
It connects.
Further, in the above-mentioned technical solutions, the upper valve body is connected with the lower valve body by bolt, it is described on
Seal washer is equipped between valve body and the lower valve body.
Further, in the above-mentioned technical solutions, sealant, the valve plate upper surface and institute is arranged in the valve plate upper surface
State upper valve body close contact.
The beneficial effects of the utility model are：
(1) a kind of CNG intelligence angle valve of the utility model, avoids steel cylinder from arbitrarily filling not from the source for fill gas
Safety behavior ensure that every steel cylinder can only all be inflated by specific gas-filling station, securely and reliably, prevent customer churn；
(2) a kind of CNG intelligence angle valve of the utility model, be arranged RFID authentication modules, prevent private website illegally fall gas
With adulterated use, steel cylinder damage is reduced；
(3) a kind of CNG intelligence angle valve of the utility model, realizes the opening and closing of autocontrol valve, and sealed reliable.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is CNG intelligence angle valve structural schematic diagrams described in embodiment 1；
Fig. 2 is autocontrol valve front cross-sectional structural schematic diagram described in embodiment 1；
Fig. 3 is valve plate side schematic cross-sectional view described in embodiment 1；
Fig. 4 is control system block diagram described in embodiment 1.
In figure：1, steel cylinder, 2, angle valve, 3, control system, 4, autocontrol valve, 7, baroceptor, 8, buzzer, 9,
Engine, 10, air gun, 21, T shape pipes, 22, intake valve, 23, air outlet valve, 31, control cabinet, 32, RFID authentication modules, 33, processing
Device module, 41, upper valve body, 42, lower valve body, 43, valve plate, 44, servo motor, 45, seal washer, 51, guide rod, 52, be oriented to
Hole, 61, threaded hole, 62, lead screw, 321, tag transponder, 322, reader, 431, sealant.
Specific implementation mode
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in novel description, it should be noted that term "center", "upper", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify and describe, rather than indicate or imply signified device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Embodiment 1
As shown in Figures 1 to 4, a kind of CNG intelligence angle valve, including steel cylinder 1, angle valve 2 and control system 3,
The angle valve 2 includes T shapes pipe 21, intake valve 22, air outlet valve 23 and autocontrol valve 4, the intake valve 22 and institute
Air outlet valve 23 to be stated to be respectively fixedly connected in 21 both ends of T shapes pipe, 21 middle part of the T shapes pipe is connected with the conducting of the steel cylinder 1,
4 outlet side of the autocontrol valve is fixedly connected on the inlet end of the intake valve 22, the air outlet valve 23 and 9 phase of engine
Connection；
The autocontrol valve 4 includes upper valve body 41, lower valve body 42, valve plate 43 and servo motor 44, the upper valve body 41
Air cavity, the front and back symmetrical guide rod 51 of 42 inner wall of lower valve body fixed setting, institute are formed with the sealed connection of the lower valve body 42
The threaded hole 61 of 43 middle part setting of valve plate from left to right is stated, 61 left and right sides of the threaded hole is symmetrical arranged and the guide rod 51
Matched pilot hole 52, the valve plate 43 are slidably connected by the pilot hole 52 and the guide rod 51, the servo electricity
The shell of machine 44 is fixed on internal on the left of the upper valve body 41 and 42 junction of the lower valve body, the motor of the servo motor 44
Axis is fixedly connected with lead screw 62, and the lead screw 62 is threadedly coupled with the threaded hole 61 at 43 middle part of the valve plate；
The control system 3 includes control cabinet 31, RFID authentication modules 32 and processor module 33, the RFID certifications
Module 32 includes tag transponder 321 and reader 322, and the tag transponder 321 is placed in inside the air gun 10 of gas station, institute
It states reader 322 with the processor module 33 to be connected, the processor module 33 is connected with the servo motor 44, institute
It states control cabinet 31 and is fixed on 42 junction left hand external of the upper valve body 41 and the lower valve body, 33 He of the processor module
The RFID authentication modules 32 are fixed on 31 inner wall of the control cabinet.
The guide rod 51 prevents the valve plate 43 from rotating while being used to support the valve plate 43, it is ensured that the valve plate 43
It can only be moved left and right along the guide rod 51, the lead screw 62 follows 44 forward or reverse of the servo motor, and then drives institute
It states valve plate 43 to move left and right, to control the on or off of the autocontrol valve 4.
Further, in the above-mentioned technical solutions, baroceptor 7, the air pressure is fixedly installed in 1 air inlet of the steel cylinder
Sensor 7 is connected for 33 pieces with the processor die.
Preferably, in the above-mentioned technical solutions, 7 model WG913071300 of the baroceptor.
Further, in the above-mentioned technical solutions, further include buzzer 8, the buzzer 8 and the processor module 33
It is connected.
Further, in the above-mentioned technical solutions, the processor module 33 is AT89S52 microcontrollers.
Preferably, in the above-mentioned technical solutions, the buzzer 8 is HYT-3015 type buzzers.
When aerating, by the air gun 10 on the left of the autocontrol valve 4, described in 322 radio frequency reading of the reader
Tag transponder 321, the reader 322 read the information of the tag transponder 321 in the air gun 10, and by equipment
Type information is passed to the processor module 33, when it is mating equipment to detect the air gun 10, the processor module
The 33 control servo motors 44 rotation drives the movement of valve plate 43 to open the autocontrol valve 4, then open it is described into
Air valve 22 carries out aerating.
It,, will when the baroceptor 7 detects 19MP pressure when air pressure reaches predetermined value 19MP when aerating is completed
Signal feeds back to the processor module 33, and the processor module 33 controls the reversion of the servo motor 44 and drives the valve plate
43 reverse movements, the autocontrol valve 4 is closed, and at the same time, the buzzer 8, which makes a sound, reminds people that termination adds
Gas closes the intake valve 22 after the completion.
Further, in the above-mentioned technical solutions, the upper valve body 41 is connected with the lower valve body 42 by bolt, institute
It states and is equipped with seal washer 45 between upper valve body 41 and the lower valve body 42.
Further, in the above-mentioned technical solutions, sealant 431 is arranged in 43 upper surface of the valve plate, on the valve plate 43
End face is in close contact with the upper valve body 41.
Using this structure, the upper valve body 41 and the lower valve body 42 can be dismantled, easy to repair, and the gasket
Circle 45 prevents 4 gas leakage of the autocontrol valve, the sealant 431 to be used to increase the air-tightness of the valve plate 43.
By adopting the above-described technical solution, the utility model is related to a kind of CNG intelligence angle valve, from the source for filling gas
The unsafe acts for avoiding steel cylinder arbitrarily to fill on head ensure that every steel cylinder can only all be inflated by specific gas-filling station, safety
Reliably, customer churn is prevented；Prevent illegally gas and the adulterated use of private website, reduces steel cylinder damage；It realizes and automatically controls
The opening and closing of valve, and sealed reliable.Have a vast market foreground.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of CNG intelligence angle valve, it is characterised in that：Including steel cylinder, angle valve and control system,
The angle valve includes T shapes pipe, intake valve, air outlet valve and autocontrol valve, and the intake valve and the air outlet valve are solid respectively
Surely the T shapes pipe both ends are connected to, connection is connected in the middle part of the T shapes pipe with the steel cylinder, the autocontrol valve outlet side is solid
Surely it is connected to the inlet end of the intake valve, the air outlet valve is connected with engine；
The autocontrol valve includes upper valve body, lower valve body, valve plate and servo motor, and the upper valve body and the lower valve body seal
Connection forms air cavity, and the front and back symmetrical guide rod of lower valve body inner wall fixed setting, valve plate middle part setting is from left to right
Threaded hole, be symmetrical arranged at left and right sides of the threaded hole and pass through institute with the matched pilot hole of the guide rod, the valve plate
It states pilot hole to be slidably connected with the guide rod, the shell of the servo motor is fixed on the upper valve body and the lower valve body connects
Place left side inside is connect, the motor shaft of the servo motor is fixedly connected with lead screw, the lead screw and the spiral shell in the middle part of the valve plate
Pit is threadedly coupled；
The control system includes control cabinet, RFID authentication modules and processor module, and the RFID authentication modules include label
Transponder and reader, the tag transponder are placed in inside the air gun of gas station, the reader and the processor module
Be connected, the processor module is connected with the servo motor, the control cabinet be fixed on the upper valve body and it is described under
Valve body junction left hand external, the processor module and the RFID authentication modules are fixed on the control chamber interior wall.
2. CNG intelligence angle valve according to claim 1, it is characterised in that：Air pressure transmission is fixedly installed in the steel cylinder air inlet
Sensor, the baroceptor are connected with the processor module.
3. CNG intelligence angle valve according to claim 2, it is characterised in that：Further include buzzer, the buzzer with it is described
Processor module is connected.
4. CNG intelligence angle valve according to claim 1, it is characterised in that：The upper valve body passes through spiral shell with the lower valve body
Bolt is connected, and seal washer is equipped between the upper valve body and the lower valve body.
5. CNG intelligence angle valve according to claim 1, it is characterised in that：Sealant is arranged in the valve plate upper surface, described
Valve plate upper surface is in close contact with the upper valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575597.8U CN207621676U (en) | 2017-11-16 | 2017-11-16 | A kind of CNG intelligence angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575597.8U CN207621676U (en) | 2017-11-16 | 2017-11-16 | A kind of CNG intelligence angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621676U true CN207621676U (en) | 2018-07-17 |
Family
ID=62829757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575597.8U Active CN207621676U (en) | 2017-11-16 | 2017-11-16 | A kind of CNG intelligence angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621676U (en) |
-
2017
- 2017-11-16 CN CN201721575597.8U patent/CN207621676U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: Room 743 and 745, D-1 workshop, D District, Service Outsourcing Industrial Park, No.8 Xinfeng Road, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing xinruifeng Electronic Technology Co., Ltd Address before: 163000 room 743, D-1 workshop, D District, No. 8 Service Outsourcing Industrial Park, No. 8, Xinfeng Road, hi tech Zone, Heilongjiang, China Patentee before: Guo Xianhui |