CN208764432U - A kind of gas pipeline intelligent control valve - Google Patents
A kind of gas pipeline intelligent control valve Download PDFInfo
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- CN208764432U CN208764432U CN201821621934.7U CN201821621934U CN208764432U CN 208764432 U CN208764432 U CN 208764432U CN 201821621934 U CN201821621934 U CN 201821621934U CN 208764432 U CN208764432 U CN 208764432U
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Abstract
The utility model discloses a kind of gas pipeline intelligent control valves, belong to sealing valve technical field.A kind of gas pipeline intelligent control valve of the utility model includes communication module, the communication module and intelligent terminal communication connection, and communication module is used to emit signal to intelligent terminal or communication module is used to receive the signal of intelligent terminal；Valve control module is electrically connected with communication module and sealing valve respectively, and valve control module is used to execute the command signal that communication module obtains and controls being turned on or off for sealing valve；Sealing valve includes sealing valve core, the first electromagnet and sealing fixture, and sealing valve core is matched with sealing fixture, and valve control module seals valve core by the first solenoid actuated and moves back and forth, and then realizes that control sealing valve is turned on or off.The utility model provides a kind of gas pipeline intelligent control valve, can remotely be controlled tracheae sealing valve.
Description
Technical field
The utility model relates to sealing valve technical fields, more specifically to a kind of gas pipeline intelligent control valve.
Background technique
In the prior art, gas electromagnetic valve is that two formula on-off switchings are done for heating combustion medium pipeline, carries out temperature
The executing agency of automatic control.Existing gas electromagnetic valve usually opens or blocks combustion gas logical with the electromagnetic force that electromagnetic coil generates
Road, gas electromagnetic valve are the safe emergency disconnecting devices of gas pipeline.It can connect with fuel gas leak alarm systems or and fire-fighting
And the connection such as other intelligent alarm controlling terminal modules, realize that scene or remote emergency cut off gas source, it is ensured that with gas safety.Work as hair
When raw harmful sharp pounding, valve can be automatically closed.Valve opening must be manually opened, it is ensured that gas pipeline through manual intervention
Safety, can satisfy safety management specification.
With the continuous social and economic development, intelligent product is the trend of prior art development.How long-range control is realized
The sealing valve of fuel gas conduit processed is that the manufacturer of fuel gas conduit sealing valve considers the problems of always；It is remotely controlled to fuel gas conduit sealing valve
It when processed, while needing to guarantee the safety of fuel gas conduit, therefore the control of fuel gas conduit sealing valve is required higher and higher.
In view of the above-mentioned problems, the prior art also gives some solutions, such as Authorization Notice No.:
CN206361730U, authorized announcement date；On July 28th, 2017, invention and created name are as follows: a kind of fuel gas pipeline long-distance intelligent control
Device, this application disclose a kind of fuel gas pipeline long-distance intelligent control device, comprising: power module, intelligent switch, intelligent terminal are set
It is standby, energy-saving module and solenoid valve；Intelligent switch is connected with power module, intelligent switch and energy-saving module electric connection, energy saving mould
Block and solenoid valve are electrically connected；Communication module is provided on intelligent switch, intelligent terminal is believed by the transmission of communication module
Number control intelligent switch opening and closing.A kind of fuel gas pipeline long-distance intelligent control device described in the utility model carries out gas-cooker remote
Process control, countdown control, timing controlled；It avoids leaving kitchen range when using combustion gas Shi Yinchang to forget to close fire, and causes to waste
And safety problem；And it is wasted time because fearing to keep for a long time due to forgetting to close fire on kitchen range side.But the deficiency of this application
Be in it is simple in module, it is functional not strong, therefore this application provides a kind of gas pipeline intelligent control valves.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome be not easy remotely to control the opening and closing of fuel gas conduit sealing valve not in the prior art
Foot, this application provides a kind of gas pipeline intelligent control valves, easily can remotely be controlled tracheae sealing valve.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of gas pipeline intelligent control valve of the utility model, including communication module, the communication module and intelligent terminal
Communication connection, communication module is used to emit signal to intelligent terminal or communication module is used to receive the signal of intelligent terminal；Valve
Door control module, the valve control module are electrically connected with communication module and sealing valve respectively, and valve control module is logical for executing
Believe the command signal that module obtains and controls being turned on or off for sealing valve；Sealing valve, sealing valve include sealing valve core, the
One electromagnet and sealing fixture, sealing valve core are matched with sealing fixture, and valve control module passes through the first electromagnet
Driving sealing valve core moves back and forth, and then realizes that control sealing valve is turned on or off.
It preferably, further include power module, the power module is electric with communication module, valve control module and sealing valve respectively
Connection, power module are used to provide electric energy to communication module, valve control module and sealing valve.
Preferably, communication module includes wifi transceiver module and signal processing circuit module, and wifi transceiver module passes through cloud
Server and intelligent terminal communication connection, signal processing circuit module is for handling the signal received.
It preferably, further include detection module, detection module is electrically connected with the sensor in sealing valve, and detection module is for examining
Survey the pressure and flow velocity in gas pipeline.
Preferably, intelligent terminal is mobile phone, PC or tablet computer.
Preferably, sealing valve further includes sliding rail and valve body tube, and the outside of valve body tube one end is provided with the first electromagnet, sealing
Valve core is installed on sliding rail by valve stem slides.
It preferably, further include display panel module, the display panel module and detection module communication connection, for showing fuel gas conduit
Pressure and flow velocity in road.
Preferably, the sliding rail, sealing valve core, valve rod and sealing fixture are set to inside valve body tube.
Preferably, the external corresponding position of sealing fixture is provided with the second electromagnet.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing well-known technique, there is following remarkable result:
(1) a kind of gas pipeline intelligent control valve of the utility model, intelligent terminal can be conveyed by communication module to be referred to
It enables to valve control module, valve control module is electrically connected with sealing valve, and valve control module is for executing communication module transmission
Instruction and control the opening and closing of sealing valve, so as to realize long-range control gas pipeline smart valve.
(2) a kind of gas pipeline intelligent control valve of the utility model, detection module are electrically connected with the sensor in sealing valve
It connects, detection module is used to detect the pressure and flow velocity in gas pipeline；Display panel module and detection module communication connection, to make
The pressure and flow rate information in gas pipeline can be checked by display panel module with personnel.
(3) a kind of gas pipeline intelligent control valve of the utility model, sealing valve core can be direct with sealing fixture
Contact seals valve core under the magneticaction of gravity and the second electromagnet, and sealing valve core can be abundant with sealing fixture
Contact, to reach preferable sealing effect.
(4) a kind of gas pipeline intelligent control valve of the utility model, it is direct by sealing valve core and sealing fixture
Contact carries out linear sealing, so that the number that the sealing valve of the utility model is opened repeatedly reaches 30000 times or more, it is conventional valves
Times or more of opening times repeatedly, so that the service life of sealing valve is substantially prolonged, and sealing valve core is solid casting,
And then improve the service life of sealing valve.
Detailed description of the invention
Fig. 1 is a kind of overall schematic one of gas pipeline intelligent control valve of the utility model；
Fig. 2 is a kind of overall schematic two of gas pipeline intelligent control valve of the utility model；
Fig. 3 is the overall structure diagram of the utility model sealing valve；
Fig. 4 is the structural schematic diagram of the sealing valve of the utility model embodiment 2；
Structural schematic diagram when Fig. 5 is the sealing valve sealing of the utility model embodiment 2；
Fig. 6 is the structural schematic diagram of the sealing valve of the utility model embodiment 3；
Structural schematic diagram when Fig. 7 is the sealing valve sealing of the utility model embodiment 3；
Fig. 8 is the structural schematic diagram of the sealing valve of the utility model embodiment 4；
Structural schematic diagram when Fig. 9 is the sealing valve sealing of the utility model embodiment 4；
Figure 10 is the structural schematic diagram that the utility model embodiment 4 seals valve core；
Label declaration in schematic diagram:
11, power module；12, communication module；13, valve control module；14, sealing valve；15, detection module；16, it shows
Panel module；
20, intelligent terminal；
110, sliding rail；111, valve rod；
120, valve core is sealed；121, convex block；122, annular protrusion；123, horizontal center line；124, point of contact is contacted；
210, the first electromagnet；220, the second electromagnet；
300, sealing fixture；301, annular groove；310, contraction section is sealed；311, contraction section entrance；312, contraction section
Outlet；320, upper segmental arc；330, middle segmental arc；340, lower segmental arc；
410, vertical tube；420, transverse tube.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments；Moreover, not being between each embodiment
Relatively independent, it can be combined with each other as needed, to reach more preferably effect.Therefore, below in the accompanying drawings providing
The detailed description of the embodiments of the present invention is not intended to limit the range of claimed invention, but only table
Show the selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
As shown in connection with fig. 1, a kind of gas pipeline intelligent control valve of the present embodiment, including power module 11, communication module
12, valve control module 13 and sealing valve 14, power module 11 respectively with communication module 12, valve control module 13 and sealing valve
14 electrical connections, power module 11 are used to provide electric energy to communication module 12, valve control module 13 and sealing valve 14；Communication module
12 are used to emit signal or communication module 12 for connecing to intelligent terminal 20 with 20 communication connection of intelligent terminal, communication module 12
Receive the signal of intelligent terminal 20；Specifically, communication module 12 includes wifi transceiver module and signal processing circuit module, and wifi is received
Module is sent out by Cloud Server and 20 communication connection of intelligent terminal, signal processing circuit module is for handling the signal received；
In addition, communication module 12 is electrically connected with valve control module 13, intelligent terminal 20 by communication module 12 can convey instruction to
Valve control module 13, valve control module 13 are electrically connected with sealing valve 14, and valve control module 13 is for executing communication module
The instruction of 12 transmission and the opening and closing for controlling sealing valve 14；Intelligent terminal 20 is mobile phone, PC or tablet computer, and the present embodiment intelligence is eventually
End 20 is by cell phone software and 12 communication connection of communication module, and cell phone software can be the softwares such as APP；Pass through communication module 12
With valve control module 13, the remotely control to sealing valve 14 is may be implemented in intelligent terminal 20.
A kind of gas pipeline intelligent control valve of the present embodiment further includes 16 (such as Fig. 2 of detection module 15 and display panel module
It is shown), power module 11 is electrically connected with detection module 15, and detection module 15 is electrically connected with the sensor in sealing valve 14, detection
Module 15 is used to detect the pressure and flow velocity in gas pipeline；Display panel module 16 is electrically connected with power module 11, the display screen
Module 16 and 15 communication connection of detection module, display panel module 16 be used to show the pressure and flow velocity in gas pipeline, thus
In the case where dumb terminal 20, the relevant information in gas pipeline can be also checked.
A kind of gas pipeline intelligent control valve of the present embodiment, specifically control process are as follows: detection module 15 and sealing valve
Sensor electrical connection on 14, the information that then detection module 15 will acquire are transferred to display panel module 16 and communication module
12, communication module 12 is transferred to intelligent terminal 20 by signal, and intelligent terminal 20 can check the relevant information in gas pipeline；
Intelligent terminal 20 can transmit the instruction for turning off or on sealing valve 14 by signal, and communication module 12 can receive instruction, so
Instruction is transferred to valve control module 13 by communication module 12 afterwards, valve control module 13 according to dependent instruction to sealing valve 14 into
The operation that row turns off or on.
As shown in connection with fig. 3, the sealing valve 14 of the present embodiment includes sliding rail 110, sealing valve core 120, the first electromagnet
210, sealing fixture 300 and valve body tube, valve body tube includes vertical tube 410 and transverse tube 420, one end of transverse tube 420 in the present embodiment
Vertical tube 410 is connected, and sliding rail 110 is provided in vertical tube 410, and specifically, 110 fixing end of sliding rail is set to the top of vertical tube 410,
And sliding rail 110 is arranged along 410 length direction of vertical tube.The outside of vertical tube 410 is provided with the first electromagnet 210, and the first electromagnetism
Iron 210 is set to the top of transverse tube 420, and the magnetic force that the first electromagnet 210 generates can make sealing valve spool 120 transport upwards
It is dynamic；Vertical tube 410 is internally provided with sealing fixture 300, and sealing fixture 300 is located at the lower section of transverse tube 420.The sealing is solid
Determine to be additionally provided with the sealing contraction section 310 matched with sealing valve core 120 on part 300, so that sealing valve core 120 can be right
Vertical tube 410 is sealed.
Sealing valve core 120 is set in the vertical tube 410 between the first electromagnet 210 and sealing fixture 300, sealing valve
Spool 120 is slidably mounted on sliding rail 110 by valve rod 111；It is spherical solid cast that valve core 120 is sealed in the present embodiment
Part, so as to extend the service life of sealing valve 14；In addition, the geometric center of sealing valve core 120 is located at sealing fixture
On 300 center line；The outside of vertical tube 410 is additionally provided with the second electromagnet 220 being correspondingly arranged with sealing fixture 300, the
Two electromagnet 220 generate magnetic force can to sealing valve core 120 generate suction-operated so that sealing valve core 120 with
Sealing fixture 300 comes into full contact with；Sealing contraction section 310 includes contraction section entrance 311 and contraction section outlet 312, the present embodiment
Contraction section entrance 311 and contraction section outlet 312 be all round hole, wherein the diameter d2 of contraction section entrance 311 is greater than sealing valve
The diameter d1 of the diameter d3 of spool 120, contraction section outlet 312 are less than the diameter d3, i.e. d2 > d3 > d1 of sealing valve core 120；
It can directly be contacted with sealing fixture 300 to seal valve core 120, seal valve core 120 in gravity and the second electromagnet
Under 220 magneticaction, sealing valve core 120 can come into full contact with sealing fixture 300, to reach preferable sealing effect
Fruit.In addition to the first electromagnet 210 and the second electromagnet 220 are located at outside valve body tube in the present embodiment, remaining part is all set to
Inside valve body tube, so as to avoid sealing valve 14 from contacting with the external world, the leakproofness of sealing valve 14 is further improved.This implementation
The sealing valve 14 of example is used for indoor low-pressure fuel gas pipeline, and progress is directly contacted with sealing fixture 300 by sealing valve core 120
Linear sealing, so that the number that the sealing valve 14 of the utility model is opened repeatedly reaches 30000 times or more, it is that conventional valves are opened repeatedly
10 times or more for opening number, to substantially prolong the service life of sealing valve 14, and sealing valve core 120 is solid casting
Part, and then improve the service life of sealing valve 14.
The sealing valve 14 of the present embodiment specifically embodiment are as follows: be first powered to the second electromagnet 220, seal valve core
120 under the effect of gravity, seals valve core 120 and valve rod 111 is moved downward along sliding rail 110, in the magnetic of the second electromagnet 220
Under power effect, sealing valve core 120 can come into full contact with sealing fixture 300, and then reach preferable sealing effect；When to combustion
When feed channel blow-by, it is powered to the first electromagnet 210,220 no power of the second electromagnet, in the magnetic force of the first electromagnet 210
Under effect, sealing valve core 120 can be moved upwards, so that sealing valve core 120 is gradually distance from sealing fixture 300, so that combustion
Combustion gas is passed through in feed channel.It is worth noting that sealing valve core 120 and valve rod under the magneticaction of the first electromagnet 210
111 move upwards along sliding rail 110, and final valve rod 111 can rise to the top position of vertical tube 410, seal valve core 120 at this time
Bottom end height be greater than or equal to the overhead height of transverse tube 420, the bottom end height that valve core 120 is sealed in the present embodiment is equal to cross
The overhead height of pipe 420, so that the movement of air-flow will not be stopped by sealing valve core 120 and valve rod 111, i.e. air-flow can be smoothly
It is passed through to transverse tube 420, and then there are enough air flow rates to be passed through to transverse tube 420, further improve gas pipeline transmission
The stability of gas.
Opening or closing to the sealing valve 14 can be realized by above embodiment in the sealing valve 14 of the present embodiment.
First electromagnet 210 of the present embodiment is ring electromagnet, and the first electromagnet 210 is set in the exterior circumference of valve body tube,
So that sealing valve core 120 moves upwards.In addition, the second electromagnet 220 is ring electromagnet, and the first electromagnet
210 are set in the exterior circumference of valve body tube.
Embodiment 2
As shown in connection with fig. 4, the present embodiment is substantially with embodiment 1, the difference is that: sealing valve core 120 is close to sealing
One end of fixing piece 300 is provided with convex block 121, and convex block 121 is set to the underface of sealing valve core 120, the present embodiment convexity
Block 121 is cylindrical body, and the diameter of the convex block 121 is d4, and the length of convex block 121 is L4；Contraction section outlet 312 is circle hole shape, is received
The diameter of contracting section outlet 312 is d1, and d4 > d1 in the present embodiment preferably takes d4=1.1d1；When sealing valve core 120 is in gravity
During moving downward under the action of magnetic force, convex block 121 can guide sealing valve core 120 to connect with sealing fixture 300
Place, so that sealing valve core 120 contacts with sealing fixture 300 and achievees the effect that sealing.Convex block 121 can be with sealing
Fixing piece 300 contacts, and then convex block 121 can be sealed sealing contraction section 310；The sealing fixture 300 of the present embodiment
Including upper segmental arc 320, middle segmental arc 330 and lower segmental arc 340, it is connected at the top of upper 320 bottom of segmental arc and middle segmental arc 330, middle segmental arc 330
It is connected at the top of bottom and lower segmental arc 340, and the diameter of 340 bottom of lower segmental arc is identical as upper 320 top diameter of segmental arc, so as to
It avoids the gas of flowing from generating turbulent flow, and then can guarantee the stability of gas flowing.The surface of middle segmental arc 330 is smooth, so that
Convex block 121 smooth can be inserted into the lower end of sealing contraction section 310, so that at the contact point of contact 124 of sealing valve core 120
(as shown in Figure 5) can be in contact with sealing fixture 300.
When sealing 120 pairs of sealing contraction sections 310 of valve core are sealed, convex block 121 connects with sealing fixture 300 first
The first order sealing to sealing contraction section 310 may be implemented in touching；Then (such as Fig. 5 at the contact point of contact 124 of valve core 120 is sealed
It is shown) it can be contacted with sealing fixture 300, to realize that the second level to sealing contraction section 310 seals.
The sealing valve 14 of the present embodiment realizes that detailed process is as follows to gas pipeline sealing: sealing valve core 120 is in weight
It is moved under power effect along valve body tube length direction, specifically, sealing valve core 120 is connected with valve rod 111, and valve rod 111 is sliding
Dynamic to be installed on sliding rail 110, sealing valve core 120 is moved under the effect of gravity, to seal valve core 120 and valve rod
111 can be slided along the length direction of sliding rail 110；When sealing valve core 120 slides into middle segmental arc 330,121 meeting of convex block
It is in contact with sealing fixture 300, under the action of the magnetic force of the second electromagnet 220, convex block 121 connects with sealing fixture 300
Touch it is closer, thus realize to sealing contraction section 310 the first order seal, and due to the geometric center of convex block 121 be located at
On the center line of sealing fixture 300, so as to play the role of guiding to sealing valve core 120；Make in gravity and magnetic force
Under, sealing valve core 120 and valve rod 111 will continue to slide along sliding rail 110.
It is worth noting that since the hardness of sealing valve core 120 is greater than the hardness of sealing fixture 300, at this time convex block
121 can squeeze the middle segmental arc 330 of sealing fixture 300, and sealing fixture 300 is elastic copper sheet in the present embodiment,
The middle segmental arc 330 that extruding force acts on lower sealing fixture 300 generates elastic deformation, and middle segmental arc 330 expands outwardly deformation, middle arc
Deformation elastic force 330 is transferred to upper segmental arc 320 by section, under the deformation resilient force of middle segmental arc 330 upper segmental arc 320 generate to
Interior elastic deformation, the at this time inside elastic deformation of upper segmental arc 320 make segmental arc 320 and sealing valve core 120 more fully
Contact enables and is preferably sealed with sealing valve core 120 with sealing fixture 300.
Embodiment 3
As shown in connection with fig. 6, the present embodiment is substantially with embodiment 1, the difference is that: it is also set up on sealing valve core 120
There is annular protrusion 122, which is set to the downside at the contact point of contact 124 (as shown in Figure 7) of sealing valve core 120；
For annular protrusion 122 between convex block 121 and horizontal center line 123, the diameter of the annular protrusion 122 is d5, seals valve core
120 diameter is d3, and the diameter of contraction section outlet 312 is d1, d3 > d5 > d1, and the sealing fixture 300 of the present embodiment includes
Upper segmental arc 320, middle segmental arc 330 and lower segmental arc 340 are provided with the annular groove matched with annular protrusion 122 in upper segmental arc 320
301, and the diameter d5 of annular protrusion 122 is slightly larger than the diameter d6 of annular groove 301, preferably takes d5=1.01d6；
Using sealing valve core 120 and sealing fixture 300 seal when, seal valve core 120 annular protrusion 122 with
The annular groove 301 of sealing fixture 300 matches, so that annular protrusion 122 comes into full contact with annular groove 301, it can
To realize that the first order to contraction section outlet 312 seals, and it can achieve preferable sealing effect.At the same time, it is located at ring
The contact point of contact 124 of 122 upside of shape protrusion is contacted with the upper segmental arc 320 of sealing fixture 300, so as to realize to receipts
The second level sealing of contracting section outlet 312.
The sealing valve 14 of the present embodiment realizes that detailed process is as follows to gas pipeline sealing: sealing valve core 120 is in weight
It is moved under power effect along valve body tube length direction, during sealing valve core 120 moves downward, 122 meeting of annular protrusion
It is mutually chimeric with annular groove 301, to achieve the effect that sealing, that is, realize the first order sealing to contraction section outlet 312；With
This can be in contact with sealing fixture 300 at the contact point of contact 124 of sealing valve core 120 simultaneously, that is, realize contraction section
The second level sealing of mouth 312；Sealing valve 14 can be improved to the sealing effect of gas pipeline by two-stage sealing.
Embodiment 4
As shown in connection with fig. 8, the present embodiment is substantially with embodiment 2, the difference is that: it is also set up on sealing valve core 120
There is annular protrusion 122, which is set to the lower section at the contact point of contact 124 (as shown in Figure 9) of sealing valve core 120；
For annular protrusion 122 between convex block 121 and horizontal center line 123, the diameter of the annular protrusion 122 is d5, seals valve core
120 diameter is d3, and the diameter of contraction section outlet 312 is d1, d3 > d5 > d1, and the sealing fixture 300 of the present embodiment includes
Upper segmental arc 320, middle segmental arc 330 and lower segmental arc 340 are provided with the annular groove matched with annular protrusion 122 in upper segmental arc 320
301, and the diameter d5 of annular protrusion 122 is slightly larger than the diameter d6 of annular groove 301, preferably takes d5=1.01d6.
In sealing valve core 120 under the effect of gravity along in valve body tube length direction motion process, first convex block 121 with
Sealing fixture 300 is in contact；There is greater impact power since sealing valve core 120 declines under the effect of gravity, in the present embodiment
The bottom of convex block 121 is arc convex (as shown in Figure 10), so as to avoid sealing valve core 120 from destroying sealing fixture
300；Then close valve core 120 continues to move downwards, since the hardness of sealing valve core 120 is greater than the hard of sealing fixture 300
Degree, convex block 121 can squeeze the middle segmental arc 330 of sealing fixture 300 at this time, and sealing fixture 300 is in the present embodiment
Elastic copper sheet, the middle segmental arc 330 of sealing fixture 300 generates elastic deformation under extruding force effect, and middle segmental arc 330 is to extending out
Deformation is opened, deformation elastic force is transferred to upper segmental arc 320 by middle segmental arc 330, the upper arc under the deformation resilient force of middle segmental arc 330
Section 320 generates inside elastic deformation, and then generates to the sealing heterodromous power of valve core 120；Sealing valve core 120 to
In lower continuation motion process, annular protrusion 122 can be mutually chimeric with annular groove 301, and then can carry out to sealing valve core 120
It is fixed, so as to avoid influence of the counter motion power to sealing valve core 120；And annular protrusion 122 and annular groove 301
Cooperation may be implemented to export contraction section 312 sealing；At the same time, seal valve core 120 on contact point of contact 124 can with it is close
The upper segmental arc 320 of envelope fixing piece 300 is contacted, since segmental arc 320 upper under the deformation resilient force of middle segmental arc 330 generates
Inside elastic deformation, the at this time inside elastic deformation of upper segmental arc 320 make the contact of segmental arc 320 with sealing valve core 120
Point of contact 124 more fully contacts, and further increases the leakproofness of sealing valve 14.
The present embodiment passes through convex block 121 first and is in contact with sealing fixture 300, realizes the to sealing contraction section 310
Primary seal, then annular protrusion 122 can be mutually chimeric with annular groove 301, realizes close to the second level of sealing contraction section 310
Envelope, while sealing the meeting of the contact point of contact 124 on valve core 120 and be contacted with the upper segmental arc 320 of sealing fixture 300, it realizes
The third level of sealing contraction section 310 is sealed, enables the sealing valve 14 to have preferable sealing effect by three-level sealing, into
And improve the safety of gas pipeline.
The utility model is described in detail above in conjunction with specific exemplary embodiment.It is understood, however, that can be
It is carry out various modifications in the case where not departing from the scope of the utility model being defined by the following claims and modification.It is detailed to retouch
State should be to be considered only as with attached drawing it is illustrative and not restrictive, if there is any such modifications and variations, then
They fall in the scope of the utility model described herein.In addition, background technique is intended to grinding in order to illustrate this technology
It was found that shape and meaning, it is no intended to limit the application field of the utility model or the application and the utility model.
Claims (9)
1. a kind of gas pipeline intelligent control valve, which is characterized in that including
Communication module (12), the communication module (12) and intelligent terminal (20) communication connection, communication module (12) are used for intelligence
Terminal (20) transmitting signal or communication module (12) are used to receive the signal of intelligent terminal (20)；
Valve control module (13), the valve control module (13) are electrically connected with communication module (12) and sealing valve (14) respectively,
Valve control module (13) be used to execute command signal that communication module (12) obtains and control sealing valve (14) unlatching or
It closes；
Sealing valve (14), sealing valve (14) include sealing valve core (120), the first electromagnet (210) and sealing fixture
(300), sealing valve core (120) is matched with sealing fixture (300), and valve control module (13) passes through the first electromagnet
(210) driving sealing valve core (120) moves back and forth, and then realizes that control sealing valve (14) is turned on or off.
2. a kind of gas pipeline intelligent control valve according to claim 1, which is characterized in that further include power module
(11), which is electrically connected with communication module (12), valve control module (13) and sealing valve (14) respectively, power supply
Module (11) is used to provide electric energy to communication module (12), valve control module (13) and sealing valve (14).
3. a kind of gas pipeline intelligent control valve according to claim 1, which is characterized in that communication module (12) includes
Wifi transceiver module and signal processing circuit module, wifi transceiver module are connected by Cloud Server and intelligent terminal (20) communication
It connects, signal processing circuit module is for handling the signal received.
4. a kind of gas pipeline intelligent control valve according to claim 1, which is characterized in that further include detection module
(15), detection module (15) is electrically connected with the sensor on sealing valve (14), and detection module (15) is for detecting in gas pipeline
Pressure and flow velocity.
5. a kind of gas pipeline intelligent control valve according to claim 1, which is characterized in that intelligent terminal (20) is hand
Machine, PC or tablet computer.
6. a kind of gas pipeline intelligent control valve according to claim 1, which is characterized in that sealing valve (14) further includes sliding
Rail (110) and valve body tube, the outside of valve body tube one end are provided with the first electromagnet (210), and sealing valve core (120) passes through valve rod
(111) it is slidably mounted on sliding rail (110).
7. a kind of gas pipeline intelligent control valve according to claim 4, which is characterized in that further include display panel module
(16), the display panel module (16) and detection module (15) communication connection, for showing pressure and flow velocity in gas pipeline.
8. a kind of gas pipeline intelligent control valve according to claim 6, which is characterized in that the sliding rail (110), close
Envelope valve core (120), valve rod (111) and sealing fixture (300) are set to inside valve body tube.
9. a kind of gas pipeline intelligent control valve according to claim 1-8, which is characterized in that sealing fixture
(300) external corresponding position is provided with the second electromagnet (220).
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| CN201821621934.7U CN208764432U (en) | 2018-09-30 | 2018-09-30 | A kind of gas pipeline intelligent control valve |
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| CN201821621934.7U CN208764432U (en) | 2018-09-30 | 2018-09-30 | A kind of gas pipeline intelligent control valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114283A (en) * | 2018-09-30 | 2019-01-01 | 芜湖泰和管业股份有限公司 | A kind of gas pipeline smart valve that intelligent terminal is controllable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114283A (en) * | 2018-09-30 | 2019-01-01 | 芜湖泰和管业股份有限公司 | A kind of gas pipeline smart valve that intelligent terminal is controllable |
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