CN209340631U - Flexible monitoring intelligent pressure regulator - Google Patents
Flexible monitoring intelligent pressure regulator Download PDFInfo
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- CN209340631U CN209340631U CN201822264761.4U CN201822264761U CN209340631U CN 209340631 U CN209340631 U CN 209340631U CN 201822264761 U CN201822264761 U CN 201822264761U CN 209340631 U CN209340631 U CN 209340631U
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Abstract
The utility model relates to a kind of flexible monitoring intelligent pressure regulators, including voltage-regulating transformer valve body, membranous disc pedestal and actuator pedestal, voltage-regulating transformer valve body upper end to be connect by membranous disc pedestal with membranous disc shell, and membranous disc shell is equipped with upper membranous disc, lower membranous disc, rubber diaphragm and big pallet；The lower end of voltage-regulating transformer valve body is connect by actuator pedestal with actuator shell；Actuator pedestal is equipped with main valve head, main valve axis, and main valve head is connect with the upper end of main valve axis, and the bottom of main valve axis connects linear actuator assembly；Actuator hull outside installs pressure transmitter, and RTU and connecting terminal and pressure sensor are equipped with inside pressure transmitter, and pressure sensor is connect with incoming signal pipe and outlet signal pipe respectively.The utility model is using the pressure of artificial intelligence control technology regulating gas, it can be achieved that Internet of Things, realization remote data collection and control control；Traditional membranous disc technology is combined together with intellectual technology, the relationship of backup and monitoring is formed, promotes the safe operation of gas transmission and distribution system.
Description
Technical field
Utility model is related to regulator, current-limiting apparatus, metering device, cut-off disconnecting device, is exactly a kind of soft
Property monitoring intelligent pressure regulator.
Background technique
According to national standard " city gas pressure regulator ", gas pressure regulator, governor is divided into two major classes respectively by GB-27790-2011 is: straight
Connect action type pressure regulator and indirect-action type pressure regulator.Pressure regulator automatically adjusts gas outlet pressure, stablizes it in certain model
The device enclosed.With the development of gas industry, over more than 100 years, voltage adjusting device is also continued to develop and perfect, appearance
Miscellaneous pressure regulator.Such as: spring or gravity formula pressure regulator, piston type pressure regulator, measure formula at Reynolds formula pressure regulator
Pressure regulator, Tieling formula pressure regulator, meander formula pressure regulator, axial flow pressure regulator etc..
Above-mentioned pressure regulator is that Self operated Regulator belongs to purely mechanic semi-automatic regulating device, is had a single function, pressure regulation is steady
Press limitation big, big flow outlet pressure sharply declines --- i.e. the pressure flow static characteristic index of pressure regulator is poor, and nothing
Method realizes remote automatic control；Epithelium structure there are weak link maintenance is more frequent, epithelium once it is damaged be easy to cause it is each
Class safety accident.The premise worked normally there are also traditional pressure regulator is to must assure that certain preceding pressure (inlet pressure) is otherwise adjusted
The equal cisco unity malfunction of depressor；There is traditional pressure regulator not have remote controllability again, it is necessary to Field adjustment disposition of sending a car of sending someone
Etc..
Utility model content
The technical problem to be solved by the present invention is to provide a kind of flexible monitoring intelligent pressure regulators, using artificial intelligence control
The pressure of technology regulating gas processed, the original traditional machinery of substitution is semi-automatic to be adjusted；It can be directly realized by Internet of Things in this way, realize
Remote data collection and control control；Traditional membranous disc technology is combined together with intellectual technology simultaneously, forms backup and monitoring
Relationship, the advantages of the two, is combined together, greatly promote gas transmission and distribution system safe operation be gas enterprise it is scientific,
Modernization, digital Construction provide solution.
In order to solve the above technical problems, the utility model uses following technological means:
A kind of flexibility monitoring intelligent pressure regulator, including voltage-regulating transformer valve body, membranous disc pedestal and actuator pedestal, feature exist
In: the voltage-regulating transformer valve body upper end is connect by membranous disc pedestal with membranous disc shell, and membranous disc shell is equipped with upper membranous disc, lower membranous disc；
Rubber diaphragm and big pallet are equipped between upper membranous disc, lower membranous disc；
The lower end of voltage-regulating transformer valve body is connect by actuator pedestal with actuator shell；Actuator pedestal be equipped with main valve head,
Main valve axis, main valve head are connect with the upper end of main valve axis, and the bottom of main valve axis connects linear actuator assembly；
Membranous disc pedestal be equipped with monitoring valve shaft, monitoring valve head, monitoring valve shaft by sealing guide sleeve upwards respectively with big pallet, rubber
Glue film, upper spring seat connection, the lower end for monitoring valve shaft are connected with monitoring valve head；Upper membranous disc is equipped with upper membranous disc pedestal, upper film
Spring slide is equipped in disk pedestal, spring is placed in spring slide, the top of spring and upper spring seat compress, pressure adjustment ring and
Upper membranous disc pedestal is to be threadedly engaged；Guide blot is symmetrically mounted on spring slide, and guide blot can be in the length of upper membranous disc pedestal
It is slid in hole, miniature bearing, the inner end face contact of miniature bearing and pressure adjustment ring, rotational pressure tune are assembled in guide blot top
The domain pushes guide blot, by miniature bearing, up and down to drive spring slide up and down displacements to change the preload of spring
Power；
Actuator hull outside installation pressure transmitter is simultaneously communicated with actuator shell, is equipped with inside pressure transmitter
RTU and connecting terminal and pressure sensor, pressure sensor are connect with incoming signal pipe and outlet signal pipe respectively.
The technical program uses the pressure of artificial intelligence control technology regulating gas, and the original traditional machinery of substitution is semi-automatic
Change and adjusts；It can be directly realized by Internet of Things in this way, realize remote data collection and control control；Simultaneously by traditional membranous disc technology with
Intellectual technology combines together, forms the relationship of backup and monitoring, the advantages of the two is combined together, gas transmission and distribution system is greatly promoted
The safe operation of system provides solution for the scientific of gas enterprise, modernization, digital Construction.
As the further improvement to the technical program:
The following of the voltage-regulating transformer valve body is equipped with actuator shell by actuator pedestal, and the installation of actuator shell is held
Row device end cap, actuator end cap and actuator shell one seal cavity of formation, the interior installation computer main board component of actuator shell,
Linear actuator, absolute position transducer, main valve axis；Computer main board component respectively with linear actuator, absolute position transducer
Deng connection, linear actuator drives main valve axis.
The actuator shell is equipped with key display window shell, key display window shell on the opposite of pressure transmitter
It is communicated with actuator shell, display window end cap compresses button display panel unit, and button display panel unit is in 10 ° of -20 ° of angular updips
Tiltedly.
It is positioned by rim of the mouth by spiral shell between the pressure transmitter and key display housing and explosion-proof actuator shell
Silk is connected and fixed.
The monitoring valve head and primary valve junction is equipped with valve pad, and main valve head and primary valve junction are equipped with sealing valve
Pad.
The monitoring valve shaft is fastenedly connected with big pallet and rubber diaphragm by fastening nut.
The cavity that the upper membranous disc and diaphragm and big pallet are formed is condensation of water vapor, monitoring signal pipe and pressure sensitive
Chamber connection.
The flexible monitoring intelligent pressure regulator, high pressure gas enter from the cavity of resorption of voltage-regulating transformer valve body, by sharing valve port
It is flowed out from the epicoele of voltage-regulating transformer valve body, first passes through the control of intelligent main valve head using the control of monitoring valve head.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B-B direction cross-sectional view of Fig. 2；
Fig. 4 is the perspective view of the utility model；
Fig. 5 is the perspective view of the utility model；
Fig. 6 is the working principle diagram of the utility model；
Description of symbols: 1- voltage-regulating transformer valve body；2- membranous disc pedestal；3- monitors valve head；4- primary valve；5- main valve
Head；6- actuator pedestal；7- incoming signal pipe；8- actuator shell；9- actuator end cap；10- computer main board component；
11- absolute position transducer；12- linear actuator；13- exports signal pipe；14- seals guide sleeve；15- gas sensing coupling
Clutch；Guide sleeve is sealed on 16-；Membranous disc under 17-；The upper membranous disc of 18-；19- rubber diaphragm；20- pressure adjustment ring；21- monitoring
Valve shaft；22- upper spring seat；The upper membranous disc pedestal of 23-；24- spring slide；25- guide blot；26- miniature bearing；27- monitoring letter
Number pipe；28- pressure sensor；29-RTU and connecting terminal；30- transmitter cover；31- main valve axis；32- pressure transmitter；33- is aobvious
Show window shell；34- button display panel unit；35- display window end cap；36- seals valve pad；37- outlet pressure induction cavity；38- is big
Pallet；39- fairlead.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is further illustrated.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of flexibility monitoring intelligent pressure regulator by voltage-regulating transformer valve body 1, membranous disc pedestal 2 and is executed
Device pedestal 6 forms；1 upper end of voltage-regulating transformer valve body is connect by membranous disc pedestal 2 with membranous disc shell, membranous disc shell equipped with upper membranous disc 18,
Lower membranous disc 17；Rubber diaphragm 19 and big pallet 38 are equipped between upper membranous disc 18, lower membranous disc 17；The lower end of voltage-regulating transformer valve body 1 passes through
Actuator pedestal 6 is connect with actuator shell 8；Actuator pedestal 6 is equipped with main valve head 5, main valve axis 31, main valve head 5 and main valve axis
31 upper end connection, the bottom of main valve axis 31 connect linear actuator 12；Membranous disc pedestal 2 is equipped with monitoring valve shaft 21, monitoring valve head
3, monitoring valve shaft 21 is connect with big pallet 38, rubber diaphragm 19, upper spring seat 22 respectively upwards by sealing guide sleeve 14, is monitored
The lower end of valve shaft 21 is connected with monitoring valve head 3；Upper membranous disc 18 is equipped with upper membranous disc pedestal 23, is equipped with spring in upper membranous disc pedestal 23
Slide 24, spring is placed in spring slide 24, the top of spring and upper spring slide 24 compress, pressure adjustment ring 20 and upper membranous disc
Pedestal 23 is to be threadedly engaged；Guide blot 25 is symmetrically mounted on spring slide 24, and guide blot 25 can be in upper membranous disc pedestal 23
Long hole in sliding, 25 top of guide blot assembles miniature bearing 26, and miniature bearing 26 and pliable pressure adjust the inner face of ring
Contact, rotational pressure adjust ring and push guide blot 25, by miniature bearing 26, up and down to drive spring slide 24 upper and lower
It is displaced and then changes the pretightning force of spring；Outside actuator shell 8 install pressure transmitter 32 and communicated with actuator shell 8,
RTU and connecting terminal and pressure sensor 28 be installed inside pressure transmitter, pressure sensor 28 respectively with incoming signal pipe 7
It is connected with outlet signal pipe 13；
Actuator shell 8 the opposite of pressure transmitter 32 be equipped with key display window shell 33 and with actuator shell 8
It communicates, display window end cap 35 compresses button display panel unit 34, and whole display unit is in about 15 ° of angular upper inclinations, convenient for observation
And operation.
The pretightning force for changing spring by rotational pressure adjustment ring 20 facilitates adjustment and observation graduation indication；Pressure regulator valve
Body 1 is equipped with actuator shell 8 by actuator pedestal 6 below, and shell installs actuator end cap 9 below, and formation one is close
Cavity is sealed, computer main board component 10, linear actuator 12, absolute position transducer 11, main valve axis 31 etc. are installed in cavity
It is positioned between pressure transmitter 32 and key display housing and explosion-proof actuator shell 8 by rim of the mouth and is connected by screw
Connect fixation.
It monitors valve head 3 and primary valve junction is equipped with valve pad, main valve head 5 and primary valve junction are equipped with sealing valve pad 36.
Monitoring valve shaft 21 is fastenedly connected with big pallet 38 and rubber diaphragm 19 by fastening nut.Pressure change overcomes spring bullet
Power changes the position of monitoring valve head 3 by valve shaft, realizes dynamic equilibrium, achievees the purpose that adjust pressure and closes cut-off
The cavity that upper membranous disc 18 is formed with diaphragm and big pallet 38 is condensation of water vapor, monitoring signal pipe 27 and pressure sensitive
Chamber connection.
High pressure gas enters from the cavity of resorption of voltage-regulating transformer valve body 1, is flowed out by sharing valve port from the epicoele of voltage-regulating transformer valve body 1.
First pass through control the controlling to form backup of the mechanical membranous disc to intelligent control using monitoring valve head 3 of intelligent main valve head 5
Monitoring relationship greatly improves whole safety.
In conjunction with Fig. 6 it is found that pressure sensor acquires inlet pressure and outlet pressure simultaneously, converter is by pressure sensor
Analog signal carry out digitized processing be sent into computer main board component CPU carry out operation, CPU is according to outlet pressure sensor number
The variation of word signal judges whether to turn on or off pressure regulator primary valve, and issues instruction at once by digital electromagnetic linear drives
Device 12 completes expected movement；To remain consistent with preset export goal pressure.
Absolute position transducer records the actual position of pressure regulator valve port to CPU in real time, while temperature sensor acquisition
Information is also sent to CPU；CPU calculates gas flow according to the mathematical model of flow.
Flexible monitoring intelligent pressure regulator establishes the wired or wireless remote both way communications between host computer by DTU, complete
At online real-time data acquisition store and control (the six big operational modes including intelligent voltage regulator be respectively automatic Regulation mode,
Automatic current limiting mode, automatic low stream mode, multi-period pressure reservation protocol, multi-period current limliting reservation protocol, gas gross accumulation
Mode etc.), remote failure alarm (the two-way seamless handover function of flexible monitoring intelligent pressure regulator and flexible cutting function referring to
It is following).
Two-way seamless handover function:
So-called seamless handover function is exactly flexible monitoring intelligent pressure regulator can be true when having power outage generation in advance
It protects and switches to mechanical ventilation mode from intelligent blowing model under the premise of downstream uninterruptedly supplies；And it when power is restored can be
Ensure to switch to intelligent blowing model from mechanical blowing model under the premise of downstream uninterruptedly supplies.Above-mentioned all processes are not necessarily to people
To intervene, all independently completed by intelligent voltage regulator.
Its working principles are as follows:
When power outage occurs, flexible monitoring intelligent pressure regulator can independently judge and by gas sensing coupler and
Hierarchical algorithm, control precision digital actuator precisely complete above-mentioned two-way switching.No matter that is flexible monitoring intelligent pressure regulator
Having electricity or having a power failure independently to operate normally, it is ensured that normal gas supply.
Flexible cutting function:
In an exceptional case, it is assumed that cause outlet pressure to increase, due to outlet pressure signal pipe outlet pressure induction cavity
It communicates, monitoring valve head closing pressure regulator can be pushed down on gradually increasing for outlet pressure, realize flexible cutting, safety guarantee
It is perfectly safe！
Flexibility cutting is different from the quick action emergency valve of traditional sense.Quick action emergency valve is once cut off must manual reset；It is soft
Property cutting be the process slowly cut off relatively, and when outlet pressure reduce when spring elastic force push up valve seat drive monitoring
Valve shaft 21 opens monitoring valve head and resumes operation automatically, without manual reset.
Flexible monitoring intelligent voltage regulation utensil for active safety and passive security management function, combustion gas can be run in occur
Such as superpressure, power failure, leakage unusual condition actively dispose, and remote prompts are alarmed.Greatly promote gas-fired vacuum furnace
The real-time of safety and dispatch control, convenience.As flexible monitoring intelligent pressure regulator membranous disc structure integrated design without
One monitoring pressure regulator is installed additional different from the downstream of intelligent voltage regulator；It will not stop supplying in the event of a loss of power
Flexible monitoring intelligent pressure regulator can easily realize six big operational modes: be automatic Regulation mode, automatic limiting respectively
Stream mode, automatic low stream mode, multi-period pressure reservation protocol, multi-period current limliting reservation protocol, gas gross accumulation mode.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with the variation of equivalent structure made by the utility model specification and accompanying drawing content, it is both contained in the utility model
Interest field within.
Claims (8)
1. a kind of flexibility monitoring intelligent pressure regulator, including voltage-regulating transformer valve body, membranous disc pedestal and actuator pedestal, it is characterised in that:
The voltage-regulating transformer valve body upper end is connect by membranous disc pedestal with membranous disc shell, and membranous disc shell is equipped with upper membranous disc, lower membranous disc；Upper film
Rubber diaphragm and big pallet are equipped between disk, lower membranous disc；
The lower end of voltage-regulating transformer valve body is connect by actuator pedestal with actuator shell；Actuator pedestal is equipped with main valve head, main valve
Axis, main valve head are connect with the upper end of main valve axis, and the bottom of main valve axis connects linear actuator assembly；
Membranous disc pedestal be equipped with monitoring valve shaft, monitoring valve head, monitoring valve shaft by sealing guide sleeve upwards respectively with big pallet, rubber membrane
Piece, upper spring seat connection, the lower end for monitoring valve shaft are connected with monitoring valve head；Upper membranous disc is equipped with upper membranous disc pedestal, upper membranous disc base
Spring slide is equipped in seat, spring is placed in spring slide, the top of spring and upper spring seat compress, pressure adjustment ring and upper film
Disk pedestal is to be threadedly engaged；Guide blot is symmetrically mounted on spring slide, and guide blot can be in the long hole of upper membranous disc pedestal
Miniature bearing, the inner end face contact of miniature bearing and pressure adjustment ring, rotational pressure adjustment ring are assembled in sliding, guide blot top
By miniature bearing, guide blot, the pretightning force to drive spring slide up and down displacements change spring are pushed up and down；
Actuator hull outside installation pressure transmitter simultaneously communicated with actuator shell, be equipped with inside pressure transmitter RTU and
Connecting terminal and pressure sensor, pressure sensor are connect with incoming signal pipe and outlet signal pipe respectively.
2. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the voltage-regulating transformer valve body it is following
Actuator shell is installed by actuator pedestal, actuator shell installs actuator end cap, actuator end cap and actuator shell
Body forms a seal cavity, installs computer main board component, linear actuator, absolute position transducer, master in actuator shell
Valve shaft；Computer main board component is connect with linear actuator, absolute position transducer respectively, and linear actuator drives main valve axis.
3. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the actuator shell is in pressure
The opposite of transmitter is equipped with key display window shell, and key display window shell is communicated with actuator shell, display window end cap pressure
Tight button display panel unit, button display panel unit is in 10 ° -20 ° angular upper inclinations.
4. flexibility monitoring intelligent pressure regulator according to claim 2, it is characterised in that: the pressure transmitter and key
It is positioned between display housing and actuator shell by rim of the mouth and is fixed by screw connection.
5. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the monitoring valve head and primary valve
Junction is equipped with valve pad, and main valve head and primary valve junction are equipped with sealing valve pad.
6. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the monitoring valve shaft and big pallet
And rubber diaphragm is fastenedly connected by fastening nut.
7. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the upper membranous disc and diaphragm and greatly
The cavity that pallet is formed is condensation of water vapor, and monitoring signal pipe is connected to condensation of water vapor.
8. flexibility monitoring intelligent pressure regulator according to claim 1, it is characterised in that: the flexible monitoring intelligent pressure regulation
Device, high pressure gas enter from the cavity of resorption of voltage-regulating transformer valve body, are flowed out by primary valve from the epicoele of voltage-regulating transformer valve body, first pass through intelligence
The control of main valve head is using the control for monitoring valve head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264761.4U CN209340631U (en) | 2018-12-31 | 2018-12-31 | Flexible monitoring intelligent pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264761.4U CN209340631U (en) | 2018-12-31 | 2018-12-31 | Flexible monitoring intelligent pressure regulator |
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| Publication Number | Publication Date |
|---|---|
| CN209340631U true CN209340631U (en) | 2019-09-03 |
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ID=67760385
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822264761.4U Active CN209340631U (en) | 2018-12-31 | 2018-12-31 | Flexible monitoring intelligent pressure regulator |
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| Country | Link |
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| CN (1) | CN209340631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404605A (en) * | 2018-12-31 | 2019-03-01 | 波普科技(唐山)有限公司 | Flexible monitoring intelligent pressure regulator |
-
2018
- 2018-12-31 CN CN201822264761.4U patent/CN209340631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404605A (en) * | 2018-12-31 | 2019-03-01 | 波普科技(唐山)有限公司 | Flexible monitoring intelligent pressure regulator |
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