CN102297341A - Intelligent wireless pressure regulating device for fuel gas - Google Patents
Intelligent wireless pressure regulating device for fuel gas Download PDFInfo
- Publication number
- CN102297341A CN102297341A CN2011102422644A CN201110242264A CN102297341A CN 102297341 A CN102297341 A CN 102297341A CN 2011102422644 A CN2011102422644 A CN 2011102422644A CN 201110242264 A CN201110242264 A CN 201110242264A CN 102297341 A CN102297341 A CN 102297341A
- Authority
- CN
- China
- Prior art keywords
- pressure
- combustion gas
- inlet
- control system
- intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a pressure regulating device, in particular to an intelligent wireless pressure regulating device for fuel gas. The intelligent wireless pressure regulating device for the fuel gas comprises an inlet pressure transmitter (13), an inlet temperature transmitter (14), an inlet ball valve (2) and a trip valve (4) which are arranged on an inlet pipe (1), wherein the trip valve (4) is provided with an automatic path selecting device (15). The invention further comprises a pressure regulator (7) with a remote pressure and flow control system (6), and further comprises an outlet pressure transmitter (19), an outlet temperature transmitter (20) and an outlet ball valve (9) which are arranged on an outlet pipe (8). The intelligent wireless pressure regulating device is characterized by further comprising a wireless fuel gas pressure intelligent alarm (18), and the wireless fuel gas pressure intelligent alarm (18) is arranged on a spot of the pressure regulating device. The intelligent wireless pressure regulating device has the advantages of guaranteeing that a plurality of relevant repairers can receive wireless pressure alarming signals and relevant data for many times, and treating a fault in time. The intelligent wireless pressure regulating device has good safety and high reliability. The loss brought by the leakage of the fuel gas is avoided.
Description
Technical field
The present invention relates to a kind of regulator, particularly a kind of intelligent radio combustion gas regulator.The present invention is specially adapted to the combustion gas pressure regulation and uses, and the invention belongs to the gas-fired equipment technical field.
Background technique
The mode of movement that gas transmission and distribution system adopts high pressure transmission ﹠ distribution low pressure to use, the maximum pressure of general long-distance transport pipes can reach 10MPa, and the pressure of use terminals such as the gas range that the arrival user uses, water heater has only about 2KPa, gas transmission and distribution system could satisfy the final requirement of using terminal after will reducing pressure step by step through the 3-5 level, and decompression is finished by pressure governor, so pressure governor is the important component part in the gas transmission and distribution system.The pattern of pressure governor is a lot, the pressure governor that generally uses is the self-powering type pressure governor that has pilot valve at present, have pressure tappings and driving pressure pilot valve on this self-powering type pressure governor, the self-powering type pressure governor is arranged on the gas pipeline during use, it is to utilize the gas of gas transmission and distribution system front and back itself to control, and realizes pressure regulation.At notification number is in the Chinese patent of CN201615278, discloses a kind of " self-powering type pressure governor remote pressure and flow control system ", makes that existing pressure governor has had remote pressure and flow is regulated automatically and the function of control.At notification number is in the Chinese patent of CN201320906Y, discloses a kind of " combustion gas pressure regulation automatic routing pilot valve ", makes the attached cut-off valve of pressure governor have and prevents the function that unusual air feed interrupts.But existing regulator also exists following defective: Security and reliability are also undesirable.When pressure surpassed specified value, alarm signal can not obtain in time, effectively handle particularly unattended regulator.Combustion gas take place to be leaked and can't be found effectively in time, and what often leaked when discovered very seriously or causes the consequence that can't save.Combustion gas moisture or other liquid impurity are handled unclean, in the step-down process phenomenon of freezing can take place, and cause pressure governor, cut-off valve etc. to be frozen in, can not pressure regulation, cause pressure limit.This not only brings great hidden danger to safety, has also caused the cost allowance of combustion gas, and expends lot of manpower and material resources at aspects such as repairings, causes increasing of maintenance cost.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the intelligent radio combustion gas that a kind of Security is good, reliability is high regulator is provided.
Realize that the above-mentioned purpose technological scheme is: a kind of intelligent radio combustion gas regulator, include the cut-off valve of the inlet pressure transmitter, inlet temperature transmitter, inlet ball valve and the band automatic routing device that are arranged on the inlet tube, also comprise the pressure governor that has remote pressure and flow control system, also include the outlet pressure transmitter, outlet temperature transmitter and the outlet ball valve that are arranged on the outer pipe, also include station control system.Inlet pressure transmitter, inlet temperature transmitter, remote pressure and flow control system, outlet pressure transmitter and outlet temperature transmitter all link to each other with station control system.The present invention also includes wireless gas pressure intelligent alarm, and wireless gas pressure intelligent alarm links to each other with station control system.
Further, also include device for adding odor, device for adding odor is arranged on outer pipe one side, outer pipe be provided with add smelly mouthful, device for adding odor with add smelly mouthful and be connected, device for adding odor links to each other with the control system of standing.
Further, also include Fuel Gas Leak Alarm, Fuel Gas Leak Alarm links to each other with station control system.
Further, also include the combustion gas treatment device, the combustion gas treatment device is arranged on the inlet tube behind the inlet ball valve.
Further, also include heat exchanger, heat exchanger is arranged on the inlet tube.
Further, also include flowmeter, flowmeter is arranged on inlet tube or the outer pipe, and flowmeter links to each other with station control system.
Further, described combustion gas treatment device is a kind of in cyclone separator or the gas filter, perhaps is both tandem compound.
After adopting technique scheme, have a lot of benefits: (1) is because the present invention has increased wireless gas pressure intelligent alarm, wireless gas pressure intelligent alarm can be gathered the pressure before and after the pressure regulation in real time, the line data record of going forward side by side, in case pressure data transfinites, to repeatedly send alarm signal and related data to the several relevant maintenance man who sets by wireless data transfer module, remind the timely handling failure of maintenance man.Simultaneously, the mode that the many people of many people send data also can prevent because data send unusually, causes the maintenance man not receive that the situation of alarm signal takes place.(2) because the present invention has increased device for adding odor and Fuel Gas Leak Alarm, device for adding odor can add a certain amount of tetrahydrothiophene odorants such as (THT) in combustion gas, by the measure that device for adding odor is dosed odorant, guaranteed that combustion gas user and maintenance management personnel etc. can in time find, in time handle leakage accident with sense of smell; Fuel Gas Leak Alarm can in time be surveyed the gas leakage situation, and sends alarm signal to the control room, thereby leakage accident is eliminated in bud.(3) because the present invention has increased heat exchanger, itself and out temperature transmitter interlock guarantee in the regulator not to cause equipment to freeze and normally pressure regulation because temperature is crossed lowly and icing, prevent that high pressure from directly pouring the accident generation of low-pressure pipe network.(4) Security of the present invention is good, the reliability height, and the present invention has but solved a difficult problem of prior art with simple structure, is a kind of intelligent radio combustion gas regulator.(5) the present invention has also reduced the manpower and materials that are used in aspects such as repairing simultaneously owing to find to handle the loss of in time having avoided gas leakage to bring, and maintenance cost is reduced.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, inlet tube, 2, inlet ball valve, 3, heat exchanger, 4, cut-off valve, 5, the combustion gas treatment device, 6, remote pressure and flow control system, 7, pressure governor, 8, outer pipe, 9, the outlet ball valve, 10, device for adding odor, 11, add smelly mouthful, 12, flowmeter, 13, the inlet pressure transmitter, 14, inlet temperature transmitter, 15, automatic routing device, 16, the control system of standing, 17, Fuel Gas Leak Alarm, 18, wireless gas pressure intelligent alarm, 19, the outlet pressure transmitter, 20, the outlet temperature transmitter, 21, actuating cable, 22, signal tube.
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
Embodiment one
As shown in Figure 1, a kind of intelligent radio combustion gas regulator, include the inlet pressure transmitter 13 that is arranged on the inlet tube 1, inlet temperature transmitter 14, the cut-off valve 4 of inlet ball valve 2 and band automatic routing device 15, also comprise the pressure governor 7 that has remote pressure and flow control system 6, also include the outlet pressure transmitter 19 that is arranged on the outer pipe 8, outlet temperature transmitter 20 and outlet ball valve 9 also include wireless gas pressure intelligent alarm 18, device for adding odor 10, Fuel Gas Leak Alarm 17, combustion gas treatment device 5, heat exchanger 3, flowmeter 12 and station control system 16.Pressure governor 7 is arranged between cut-off valve 4 and the outlet ball valve 9.Signal tube 22 is housed on the automatic routing device 15.
Described device for adding odor 10 is arranged on outer pipe 8 one sides, outer pipe 8 be provided with add smelly mouthfuls 11, device for adding odor 10 with add smelly mouth 11 and be connected.Combustion gas treatment device 5 is arranged on the inlet tube 1 behind the inlet ball valve 2.Heat exchanger 3 is arranged on the inlet tube 1 behind the combustion gas treatment device 5.Flowmeter 12 is arranged on the inlet tube 1 behind the combustion gas treatment device 5.Wireless gas pressure intelligent alarm 18 and Fuel Gas Leak Alarm 17 all are arranged on the regulator scene.Combustion gas treatment device 5 adopts cyclone separator.
Embodiment two
As shown in Figure 1, a kind of intelligent radio combustion gas regulator, present embodiment and embodiment one are basic identical, and different is: flowmeter 12 is arranged on the inlet tube 1 behind the combustion gas treatment device 5.Described combustion gas treatment device 5 adopts gas filter.
Embodiment three
As shown in Figure 1, a kind of intelligent radio combustion gas regulator, present embodiment and embodiment one are basic identical, and different is: described combustion gas treatment device 5 adopts the tandem compound of gas filter and cyclone separator.
Combustion gas treatment device 5 preferred gas filters of the present invention, cyclone separator, cyclone separator can be removed the bigger impurity of particle in the combustion gas, and gas filter has the effect of impurity such as meticulous removal moisture, impurity.In addition to the implementation, combustion gas treatment device 5 of the present invention can also be selected the combustion gas treatment device of other pattern except that gas filter, cyclone separator for use.
Inlet tube 1 one sides of pressure governor 7 of the present invention are the higher end of upstream gaseous-pressure, and outer pipe 8 one sides are the lower end of downstream gaseous-pressure.The present invention is provided with wireless gas pressure intelligent alarm 18, gather and write down the pressure data of inlet pressure transmitter 13 and outlet pressure transmitter 19, in case finding transfinites, to repeatedly send alarm signal and related data to the several relevant maintenance man who sets by wireless data transfer module, remind the timely handling failure of maintenance man.This practicality is provided with device for adding odor 10 and Fuel Gas Leak Alarm 17, device for adding odor 10 can add a certain amount of tetrahydrothiophene odorants such as (THT) in combustion gas, guaranteed that combustion gas user and maintenance management personnel etc. can in time find, in time handle leakage accident with sense of smell; Fuel Gas Leak Alarm 17 can in time be surveyed the gas leakage situation, and sends alarm signal to the control room, thereby leakage accident is eliminated in bud.Combustion gas treatment device 5 can prevent and avoid the downstream pressure modulating opening to be plugged the generation of phenomenon because of impurity etc.Because in the combustion gas course of conveying, the every reduction of gaseous-pressure 5Bar, fuel gas temperature will descend 2 ℃, therefore heat exchanger 3 is set, the temperature of gathering inlet temperature transmitter 14 and outlet temperature transmitter 20 by station control system 16 is controlled the working state of heat exchanger 3, with the reduction of compensation fuel gas temperature, the temperature after the assurance pressure regulation is in the delivery safety scope.Cut-off valve 4 of the present invention abnormal conditions such as can occurring the pressure rising in the downstream are set the time, cut off source of the gas, ensure the safety of upstream device.Cut-off valve 4 also has automatic routing device 15, to avoid the misoperation of cut-off valve 4, the generation of prevention air feed interruption accident.Remote pressure and flow control system 6 can be selected RCS8000 self-powering type remote pressure and flow control system for use, to realize automatic adjusting and the remote auto control to pressure; Cooperate flowmeter 12 simultaneously, can control, bring great convenience for the allotment optimization of combustion gas the gas consumption of downstream user.
The invention is not restricted to the foregoing description, also be not limited to the pressure regulation way of regulator, the technological scheme that all employings are equal to replacement or equivalence replacement formation all belongs to the scope of protection of present invention.
Claims (7)
1. intelligent radio combustion gas regulator, include the inlet pressure transmitter (13) that is arranged on the inlet tube (1), inlet temperature transmitter (14), the cut-off valve (4) of inlet ball valve (2) and band automatic routing device (15), also comprise the pressure governor (7) that has remote pressure and flow control system (6), also include the outlet pressure transmitter (19) that is arranged on the outer pipe (8), outlet temperature transmitter (20) and outlet ball valve (9), also include station control system (16), inlet pressure transmitter (13), inlet temperature transmitter (14), remote pressure and flow control system (6), outlet pressure transmitter (19) all links to each other with station control system (16) with outlet temperature transmitter (20), it is characterized in that: also include wireless gas pressure intelligent alarm (18), wireless gas pressure intelligent alarm (18) links to each other with station control system (16).
2. intelligent radio combustion gas regulator according to claim 1, it is characterized in that: also include device for adding odor (10), device for adding odor (10) is arranged on outer pipe (8) one sides, outer pipe (8) is provided with and adds smelly mouthful (11), device for adding odor (10) is connected with adding smelly mouthful (11), and device for adding odor (10) links to each other with station control system (16).
3. intelligent radio combustion gas regulator according to claim 1 is characterized in that: also include Fuel Gas Leak Alarm (17), Fuel Gas Leak Alarm (17) links to each other with station control system (16).
4. intelligent radio combustion gas regulator according to claim 1 is characterized in that: also include combustion gas treatment device (5), combustion gas treatment device (5) is arranged on the inlet tube (1) behind the inlet ball valve (2).
5. intelligent radio combustion gas regulator according to claim 1 is characterized in that: also include heat exchanger (3), heat exchanger (3) is arranged on the inlet tube (1).
6. intelligent radio combustion gas regulator according to claim 1 is characterized in that: also include flowmeter (12), flowmeter (12) is arranged on inlet tube (1) or the outer pipe (8), and flowmeter (12) links to each other with station control system (16).
7. intelligent radio combustion gas regulator according to claim 4 is characterized in that: a kind of in cyclone separator or the gas filter of described combustion gas treatment device (5) perhaps is both tandem compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102422644A CN102297341A (en) | 2011-08-23 | 2011-08-23 | Intelligent wireless pressure regulating device for fuel gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102422644A CN102297341A (en) | 2011-08-23 | 2011-08-23 | Intelligent wireless pressure regulating device for fuel gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102297341A true CN102297341A (en) | 2011-12-28 |
Family
ID=45357940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102422644A Pending CN102297341A (en) | 2011-08-23 | 2011-08-23 | Intelligent wireless pressure regulating device for fuel gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102297341A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705708A (en) * | 2012-06-19 | 2012-10-03 | 无锡宇吉科技有限公司 | Natural gas main pipe system |
| CN105681460A (en) * | 2016-03-07 | 2016-06-15 | 特瑞斯能源装备股份有限公司 | Intelligent fuel gas device information collection method based on WeChat |
| CN106382468A (en) * | 2015-07-28 | 2017-02-08 | 大丰市丰泰机电有限公司 | Fuel gas pressure adjusting station with intelligent monitoring system |
| CN106707797A (en) * | 2015-07-28 | 2017-05-24 | 大丰市丰泰机电有限公司 | Intelligent safe energy-saving monitoring system for gas pressure regulating station |
| CN107862625A (en) * | 2017-10-20 | 2018-03-30 | 上海航天能源股份有限公司 | A kind of pressure investigation analysis method that behavior is stolen for metering process after the pressure regulation of combustion gas elder generation |
| CN107859880A (en) * | 2017-10-20 | 2018-03-30 | 上海航天能源股份有限公司 | A kind of flow investigation analysis method that behavior is stolen for metering process after the pressure regulation of combustion gas elder generation |
| CN108167647A (en) * | 2018-01-22 | 2018-06-15 | 北京东方通捷燃气有限责任公司 | A kind of natural gas is stood to a high-profile |
| CN109340577A (en) * | 2018-11-27 | 2019-02-15 | 彭金富 | Self-powered intelligent pressure regulating system and its pressure regulation method and piping network communication system |
| CN110440144A (en) * | 2019-09-09 | 2019-11-12 | 山东拙诚智能科技有限公司 | A kind of localization method based on pressure signal amplitude attenuation |
| CN114383056A (en) * | 2022-01-12 | 2022-04-22 | 中海石油气电集团有限责任公司 | Pipeline system and method for long-distance transportation of liquefied natural gas |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2944022B2 (en) * | 1994-03-04 | 1999-08-30 | 矢崎総業株式会社 | Gas leak detection device |
| CN2456106Y (en) * | 2000-12-08 | 2001-10-24 | 武汉市飞虹应用技术开发公司 | Linked sensor gas pressure regulator |
| CN2888246Y (en) * | 2006-03-09 | 2007-04-11 | 常州信力燃气设备有限公司 | Intelligent gas pressure regulating box |
| CN201326906Y (en) * | 2008-12-18 | 2009-10-14 | 常州信力燃气设备有限公司 | Automatic path selecting director for gas pressure regulation |
| CN102109055A (en) * | 2009-12-25 | 2011-06-29 | 特瑞斯信力(常州)燃气设备有限公司 | Remote pressure and flow control system of self-operated regulator |
| CN202195276U (en) * | 2011-08-23 | 2012-04-18 | 特瑞斯信力(常州)燃气设备有限公司 | Intelligent wireless fuel gas pressure-regulating device |
-
2011
- 2011-08-23 CN CN2011102422644A patent/CN102297341A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2944022B2 (en) * | 1994-03-04 | 1999-08-30 | 矢崎総業株式会社 | Gas leak detection device |
| CN2456106Y (en) * | 2000-12-08 | 2001-10-24 | 武汉市飞虹应用技术开发公司 | Linked sensor gas pressure regulator |
| CN2888246Y (en) * | 2006-03-09 | 2007-04-11 | 常州信力燃气设备有限公司 | Intelligent gas pressure regulating box |
| CN201326906Y (en) * | 2008-12-18 | 2009-10-14 | 常州信力燃气设备有限公司 | Automatic path selecting director for gas pressure regulation |
| CN102109055A (en) * | 2009-12-25 | 2011-06-29 | 特瑞斯信力(常州)燃气设备有限公司 | Remote pressure and flow control system of self-operated regulator |
| CN202195276U (en) * | 2011-08-23 | 2012-04-18 | 特瑞斯信力(常州)燃气设备有限公司 | Intelligent wireless fuel gas pressure-regulating device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705708A (en) * | 2012-06-19 | 2012-10-03 | 无锡宇吉科技有限公司 | Natural gas main pipe system |
| CN106382468A (en) * | 2015-07-28 | 2017-02-08 | 大丰市丰泰机电有限公司 | Fuel gas pressure adjusting station with intelligent monitoring system |
| CN106707797A (en) * | 2015-07-28 | 2017-05-24 | 大丰市丰泰机电有限公司 | Intelligent safe energy-saving monitoring system for gas pressure regulating station |
| CN105681460A (en) * | 2016-03-07 | 2016-06-15 | 特瑞斯能源装备股份有限公司 | Intelligent fuel gas device information collection method based on WeChat |
| CN107862625A (en) * | 2017-10-20 | 2018-03-30 | 上海航天能源股份有限公司 | A kind of pressure investigation analysis method that behavior is stolen for metering process after the pressure regulation of combustion gas elder generation |
| CN107859880A (en) * | 2017-10-20 | 2018-03-30 | 上海航天能源股份有限公司 | A kind of flow investigation analysis method that behavior is stolen for metering process after the pressure regulation of combustion gas elder generation |
| CN108167647A (en) * | 2018-01-22 | 2018-06-15 | 北京东方通捷燃气有限责任公司 | A kind of natural gas is stood to a high-profile |
| CN109340577A (en) * | 2018-11-27 | 2019-02-15 | 彭金富 | Self-powered intelligent pressure regulating system and its pressure regulation method and piping network communication system |
| CN110440144A (en) * | 2019-09-09 | 2019-11-12 | 山东拙诚智能科技有限公司 | A kind of localization method based on pressure signal amplitude attenuation |
| CN110440144B (en) * | 2019-09-09 | 2020-11-24 | 山东拙诚智能科技有限公司 | Positioning method based on pressure signal amplitude attenuation |
| CN114383056A (en) * | 2022-01-12 | 2022-04-22 | 中海石油气电集团有限责任公司 | Pipeline system and method for long-distance transportation of liquefied natural gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102297341A (en) | Intelligent wireless pressure regulating device for fuel gas | |
| CN202195276U (en) | Intelligent wireless fuel gas pressure-regulating device | |
| CN202228922U (en) | Energy saving management unit for pipeline gas supply | |
| CN104066900A (en) | Method and apparatus for monitoring a network of conduits | |
| CN205079056U (en) | Fuel gas pressure regulating box | |
| CN203777785U (en) | Online monitoring water purifier based on local area network | |
| CN105508205A (en) | Air compressor system | |
| CN106870945B (en) | Natural gas pressure regulating skid-mounted device with multistage safety protection function | |
| CN102155621B (en) | Medium pressure regulating box in compressed natural gas supplying station and pressure regulating and gas supplying method thereof | |
| CN103791561A (en) | Air conditioner indoor unit | |
| CN103383046A (en) | Heating method and device for pilot pressure regulating valve | |
| CN101951017A (en) | Power frequency automatic switching device for preventing unplanned shutdown of motor | |
| CN204962299U (en) | User's gas pressure regulating cabinet system | |
| CN204627498U (en) | Well head control panel | |
| CN205208147U (en) | Natural gas pressure regulating system | |
| CN100458268C (en) | Movable emergency peak regulation gas supplying device | |
| CN201944547U (en) | System for compressed natural gas supply station | |
| CN105423132B (en) | A kind of natural gas pressure regulating system and its setting method | |
| CN202430106U (en) | Natural gas supply guaranteeing system of glass tank furnace | |
| CN211578928U (en) | Battery fire extinguishing system of energy storage power station | |
| CN208703572U (en) | A kind of system realizing natural gas pressure regulating device and automatically switching | |
| CN210229386U (en) | Automatic blockage judging device for gas pipeline filtering separator | |
| CN209865104U (en) | Distribution ring for critical carbon dioxide fire extinguishing equipment | |
| CN202132702U (en) | Thermal recovery pressure reduction device | |
| CN102155620B (en) | System of compressed natural gas supply station and pressure regulation and gas supply method of system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |