CN207500820U - A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up - Google Patents
A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up Download PDFInfo
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- CN207500820U CN207500820U CN201721286978.4U CN201721286978U CN207500820U CN 207500820 U CN207500820 U CN 207500820U CN 201721286978 U CN201721286978 U CN 201721286978U CN 207500820 U CN207500820 U CN 207500820U
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Abstract
The utility model patent belongs to natural gas safe transport field, specifically in order to solve the problems, such as natural qi leel it is defeated during pry regulator generate ice block up and a kind of pry regulator blocked up using the anti-stagnant ice of microwave heating for designing.It includes controller, pressure regulation pilot valve, main voltage regulator, monitoring pressure regulator, block valve, temperature, pressure transmitter, microwave emitter etc..Wherein main voltage regulator and monitoring pressure regulator, block valve is sequentially connected, and main voltage regulator is equipped with temperature and pressure transmitter, microwave emitter;Pressure regulation pilot valve shows software equipped with chromacoder, controller equipped with the storage monitoring of temperature, pressure parameter, and water dew point judges software, Microwave emission control software.Present apparatus realization automatically controls, and it is good to block up generation, safety for monitoring and anti-stagnant ice in real time, reduce artificial input, have stronger practical value.
Description
Technical field
It is specifically a kind of using auto-control software the utility model is related to a kind of pry regulator, it automatically controls and is equipped with
Microwave emitter realizes that microwave heating prevents the defeated pressure regulation process of natural qi leel from generating the pry regulator that ice blocks up.
Background technology
In recent years, as the large-scale gas pipelines such as China transfers natural gas from the west to the east, river gas east is sent, Shan capital pipeline are built up, China is natural
Gas long distance pipeline is developed rapidly.The industry in domestic many cities, resident start to make a living production capacity source with natural gas.Usually
Urban pipe network distribution pressure is relatively low compared to long-distance transport pipes, therefore city gas transmission network is when accessing long-distance transport pipes, it is necessary to carry out
Point defeated station pressure regulation.And pry regulator is the core equipment of regulating process in Natural Gas Station, whether safe and highly efficient operation relationship
The safety of entire city gas transmission pipeline net work.
When Natural Gas Station field is run in winter, due to entering urban pipe network from the defeated trunk line pipe network of length through pry regulator pressure regulation
When can generate throttle effect, under cryogenic high pressure, the gas hydrates similar to ice are generated due to balancing each other, can when serious
Pipeline and valve are blocked, is commonly called as " ice blocks up ".Ice blocks up serious threat and the natural defeated battlefield of qi leel and gas line network safety, particularly adjusts
Pressure sled is even more to form the sensitive high risk equipment that ice blocks up.
At present from the point of view of Gas Stations practice, preventing and solve the major measure that pry regulator formation ice blocks up has purification gas,
It reduces water content in natural gas to the greatest extent, but is limited to the limitation of technology and economy, unavoidably containing a certain amount of in natural gas
Moisture.Cotton blanket also is wrapped up at pry regulator position, this method is only applicable to generation ice and blocks up not serious occasion.In addition with
The method that electric-heating belt is wound outside pry regulator, this method energy consumption are big, it is also possible to electric leakage is generated, it is dangerous big.Also in pressure regulation
Hot shower arrangements are set on sled, this method is easy to operate, but easily causes pry regulator anti-corrosion damage layer and corrosion, and continue when
Between it is short.Therefore from the point of view of field experience, be badly in need of developing a kind of automation, low energy consumption, easy to operate and can effectively prevent reconciliation
Certainly ice blocks up the pry regulator of problem.
Invention content
The utility model automatically controls the anti-stagnant ice of microwave heating and blocks up in order to avoid the shortcoming of above-mentioned technology, design one kind
Pry regulator, temperature, pressure changes before and after can realizing the natural defeated battlefield pry regulator pressure regulation of qi leel of real time monitoring, judges whether there is
Ice blocks up risk, and control microwave emitter realizes microwave heating, prevents and solve the generation that ice blocks up.
Technical solution is used by the utility model solves its technical problem:
A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up, including:Controller, first
It is pressure regulation pilot valve, the second pressure regulation pilot valve, connecting flange, main voltage regulator, monitoring pressure regulator, block valve, travel indicator, close
Envelope, valve body, high intensity epithelium, valve seat, microwave emitter, temperature transmitter, pressure transmitter, main spool spring, spool, sleeve;
Main voltage regulator, monitoring pressure regulator, block valve described in it pass sequentially through flanged joint;Main pressure regulator valve described in it is indicated by stroke
Device, sealing, valve body, high intensity epithelium, valve seat, main spool spring, spool, sleeve composition;Valve body described in it is respectively provided with microwave
Transmitter, temperature transmitter, pressure transmitter.
Judge software equipped with gas water dew point in controller described in it, can be become according to pressure and temp before and after pressure regulation
Change, judge whether there is generation ice and block up risk;It is monitored equipped with temperature, pressure parameter real-time storage and shows software, real-time reception is from pressure regulation
The temperature, pressure parameter signal that pilot valve transmits, and temperature, pressure parameter before and after real-time storage, monitoring, display pressure regulation.Equipped with micro-
Wave emission control software judges that software judges whether there is ice and blocks up risk according to water dew point, calculates and control microwave emitter, realizes
Accurate microwave heating effectively prevent ice to block up generation in real time.
Equipped with temperature transmitter, pressure transmitter on valve body described in it, temperature, pressure parameter are transmitted to pressure regulation in real time
Pilot valve.
Equipped with microwave emitter, controller control microwave emitter transmitting microwave, microwave heating gas on valve body described in it
Body and valve body make gas hydrates fast decoupled, make natural gas temperature higher than water dew point, the generation that ice is effectively prevent to block up.
The first pressure regulation pilot valve described in it is equipped with chromacoder, by temperature transmitter, the pressure inverting on valve body
Device acquisition electric signal is converted to digital signal, teletransmission to controller.
Advantageous effect:Using a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up, overcome existing
Prevent and solve natural gas point defeated pry regulator ice blocking method energy consumption is big, the degree of automation is low, the difference of safety, the scope of application it is small
Shortcoming.It can realize real-time temperature, pressure parameter before and after monitoring pressure regulation, realize that real-time judge ice blocks up risk and is precisely controlled automatically
Microwave heating.The technology requirement of the defeated technological process in the natural defeated battlefield of qi leel point at present is widely used in, reduces energy waste and people
Power cost improves working efficiency.
Description of the drawings
Fig. 1 is a kind of to automatically control the defeated pry regulator overall structure figure of natural qi leel that the anti-stagnant ice of microwave heating blocks up.
Fig. 2 is the core component pressure regulator valve in a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up
Sectional view.
Numerical chracter explanation in figure:
1. controller, 2. first pressure regulation pilot valves, 3. second pressure regulation pilot valves, 4. connecting flanges, 5. main voltage regulators, 6. prisons
Control pressure regulator, 7. block valves, 8. travel indicators, 9, sealing, 10. valve bodies, 11. high intensity epitheliums, 12. valve seats, 13. microwaves hair
Emitter, 14. temperature transmitters, 15. pressure transmitters, 16. main spool springs, 17. spools, 18. sleeves.
Specific embodiment
The present invention is further described below in conjunction with attached drawing, it is to be understood that the scope of the present invention is not limited to
This.
With reference to attached drawing, the utility model will be further described.Attached drawing 1, one kind automatically control the anti-stagnant ice of microwave heating and block up
The defeated pry regulator overall structure of natural qi leel by main voltage regulator (5), monitoring pressure regulator (6), block valve pass sequentially through flange (4) even
It connects.With reference to attached drawing 2, main pressure regulator valve is by travel indicator (8), sealing (9), valve body (10), high intensity epithelium (11), valve seat
(12), main spool spring (16), spool (17), sleeve (18) composition.Valve body (10) is respectively provided with temperature transmitter (14), pressure
Transmitter (15) while equipped with microwave emitter (13).
Its specific embodiment is as follows:
During the defeated pressure regulation of natural qi leel, Vtune parameter is set using controller (1), the first pressure regulation is sent a signal to and refers to
Wave device (2), the second pressure regulation pilot valve (3), the first pressure regulation pilot valve (2), the second pressure regulation pilot valve (3) control main pressure regulator valve (5),
Monitor the aperture of pressure regulator valve (6);Temperature transmitter (14), pressure transmitter (15) on the valve body (10) of main pressure regulator valve (5), will be real
When collected temperature, pressure parameter be sent to the first pressure regulation pilot valve (2), the first pressure regulation pilot valve (2) converts electric signal
For digital signal teletransmission to controller (1).
Controller (1) receives signal, storage monitoring and displays temperature pressure parameter, while utilizes water dew point calculation procedure meter
The gas water dew point under this pressure condition is calculated, whether judgement has ice to block up risk at this time.
If monitoring temperature has ice to block up risk, controller (1) utilizes micro- less than the water dew point under pressure condition at this time at this time
The calculating of wave launcher control software needs to emit microwave parameters at this time, is precisely controlled microwave emitter transmitting microwave, realizes microwave
Heating, for temperature higher than water dew point, temperature and pressure transmitter transmits temperature, pressure parameter feedback to the first pressure regulation after making pressure regulation at this time
Pilot valve (2).First pressure regulation pilot valve (2) converts electrical signals to digital signal teletransmission to controller (1), and water dew point judges soft
Part judges that no ice blocks up risk, starts microwave emitter control software, closes microwave emitter (13).
Claims (4)
1. a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up, refers to including controller (1), the first pressure regulation
Wave device (2), the second pressure regulation pilot valve (3), connecting flange (4), main voltage regulator (5), monitoring pressure regulator (6), block valve (7), row
Journey indicator (8), sealing (9), valve body (10), high intensity epithelium (11), valve seat (12), microwave emitter (13), temperature pick-up
Device (14), pressure transmitter (15), main spool spring (16), spool (17), sleeve (18);It is characterized in that:Main voltage regulator (5),
Monitoring pressure regulator (6), block valve pass sequentially through flange (4) connection;Main pressure regulator valve is by travel indicator (8), sealing (9), valve body
(10), high intensity epithelium (11), valve seat (12), main spool spring (16), spool (17), sleeve (18) composition;Valve body (10) is respectively
Equipped with microwave emitter (13), temperature transmitter (14), pressure transmitter (15).
2. a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up as described in claim 1, feature
It is on valve body (10) equipped with temperature transmitter (14), pressure transmitter (15), temperature, pressure parameter are transmitted to first in real time
Pressure regulation pilot valve (2).
3. a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up as described in claim 1, feature
It is on valve body (10) that equipped with microwave emitter (13), controller (1) control microwave emitter transmitting microwave is hydrated natural gas
Object fast hydrolyzing, real-time natural gas temperature are higher than water dew point.
4. a kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up as described in claim 1, feature
It is the first pressure regulation pilot valve (2) equipped with chromacoder, by temperature transmitter (14), pressure transmitter (15), acquisition electricity
Signal is converted to digital signal, teletransmission to controller (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721286978.4U CN207500820U (en) | 2017-10-09 | 2017-10-09 | A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721286978.4U CN207500820U (en) | 2017-10-09 | 2017-10-09 | A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up |
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CN207500820U true CN207500820U (en) | 2018-06-15 |
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CN201721286978.4U Expired - Fee Related CN207500820U (en) | 2017-10-09 | 2017-10-09 | A kind of defeated pry regulator of natural qi leel for automatically controlling the anti-stagnant ice of microwave heating and blocking up |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111810060A (en) * | 2020-09-02 | 2020-10-23 | 西南石油大学 | Double-layer pipe microwave heating short joint for hydrate conveying |
CN112361221A (en) * | 2020-10-28 | 2021-02-12 | 四川九门科技股份有限公司 | Heating device for gas pressure regulator director |
-
2017
- 2017-10-09 CN CN201721286978.4U patent/CN207500820U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111810060A (en) * | 2020-09-02 | 2020-10-23 | 西南石油大学 | Double-layer pipe microwave heating short joint for hydrate conveying |
CN112361221A (en) * | 2020-10-28 | 2021-02-12 | 四川九门科技股份有限公司 | Heating device for gas pressure regulator director |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181009 |
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CF01 | Termination of patent right due to non-payment of annual fee |