CN202472377U - Hidden-danger early-warning and processing system for user combustion-gas safety - Google Patents

Hidden-danger early-warning and processing system for user combustion-gas safety Download PDF

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Publication number
CN202472377U
CN202472377U CN2012200369455U CN201220036945U CN202472377U CN 202472377 U CN202472377 U CN 202472377U CN 2012200369455 U CN2012200369455 U CN 2012200369455U CN 201220036945 U CN201220036945 U CN 201220036945U CN 202472377 U CN202472377 U CN 202472377U
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China
Prior art keywords
gas
user
data
combustion gas
sent
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CN2012200369455U
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Inventor
李树旺
牛军
张连奎
冯镜元
刘波
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Langfang new Olympic pan Energy Network Technology Service Co., Ltd.
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New Austrian (china) Gas Investment Co Ltd
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Abstract

The utility model provides a hidden-danger early-warning and processing system for user combustion-gas safety. The system comprises over-concentration power-break protection devices arranged at user low-voltage circuits, safety intelligent combustion-gas meters arranged at users and combustion-gas fire-disaster composite detectors arranged at users, all of which are used as field safety equipment. A monitoring center and a wireless communication network are also included. According to the utility model, the wireless communication technology is used for forming a large-scale monitoring system capable of detecting millions of users simultaneously, so that the gas consumption of hundreds of thousands of or millions of resident families is brought into a safety monitoring platform and the city public safety is guaranteed at the maximum.

Description

Early warning of user's gas potential safety hazard and disposal system
Technical field
The present invention relates to the prediction and the disposal system of gas safe hidden danger.
Background technology
At present, traditional gas safe ensures it mainly is through three kinds of approach: the reliability that 1, improves equipment; 2, set up various safety equipment; 3, adopt the integrity of method inspection pipeline, combustion gas tool and the various safety equipment of manual regular site inspection.For example: with stainless steel flexible hose instead of rubber flexible pipe is exactly the reliability that has increased equipment; Adopt the safety fuel gas table, cross flow shutoff valve, Fuel Gas Leak Alarm, quick action emergency valve, the combustion gas tool of band blowout protection has increased safety monitoring equipment exactly.These traditional measures are proved to be certain effect.But these traditional technical measures are to be based upon on the technical foundation of the eighties in last century basically, can not find early stage sign in the initial stage of accident, thereby effectively prevent accident, and reduce the incidence and the disaster degree of accident.In order to guarantee the normal operation of pipeline, combustion gas tool and safety equipment; Usually to use a large amount of manpowers regularly the gas-fired equipment facility to be carried out site inspection; And site inspection has certain limitation, for the bigger city of customer group, checks one by one to the scene; The labor manpower and materials; The hidden danger that can only take place from minimizing accident on the probability, but can not fundamentally avoid the generation of accident, and operated gas unit and higher authority also be in all the time when do not know, what accident can take place in what place passive state.
The shortcoming of conventional art measure comprises 3 points: 1, be mostly just can come to light when the accident that causes in leakage has taken place; 2, the disposition after warning device notes abnormalities and reports to the police must depend on on-the-spot personnel, if the scene does not have personnel, the probability of happening of peril is very big; 3, after accident takes place, because field data is difficult to review, the causal investigation that the causes the accident comparison difficulty of getting up.
The utility model content
The utility model provides a kind of system that the user's gas potential safety hazard is carried out early warning and processing to the defective of above-mentioned prior art.
The technical scheme of the utility model is achieved in that early warning of a kind of user's gas potential safety hazard and disposal system, it is characterized in that, comprising:
Site safety equipment, it comprises
-be arranged at the ultra concentration power-off protection apparatus of user's low-voltage circuit, as the system power supply of whole low-voltage circuit,
-be arranged at the user's security intelligent gas meter, be built-in with quick action emergency valve and the integrated chip that has following processing module:
---gas flow overcurrent emergency cut-off module, when gas source and flow amount is outside the required gas flow scope of gas equipment operate as normal, quick action emergency valve is sent shutoff signal, the emergency cut-off source of the gas, and
---gaseous-pressure fluctuation emergency cut-off module, when bleed pressure is outside the required pressure limit of gas equipment operate as normal, quick action emergency valve is sent shutoff signal, the emergency cut-off source of the gas,
-being arranged at user's combustion gas fire complex detector, said combustion gas fire complex detector has
---data collector, gather gas concentration, carbonomonoxide concentration and temperature parameter, and
---data-carrier store, the supplemental characteristic that the storage data harvester is collected,
---whether the supplemental characteristic that data analysis evaluation module, analysis and evaluation are collected is unusual,
---control module, when the supplemental characteristic of collecting was unusual, making reports to the police handled, and the built-in gas emergency cut-off module of safe and intelligent gas meter, flow meter is sent closed valve signal simultaneously, ultra concentration power-off protection apparatus is sent power-off signal;
Surveillance center comprises
-storer, the supplemental characteristic that storage sends from user's gas fire complex detector, and
Whether the supplemental characteristic that-data analysis system, analysis and evaluation receive is unusual, and
-control processing system when the supplemental characteristic that receives is unusual, is made and being reported to the police and subsequent treatment,
Cordless communication network, the data that will come from field apparatus combustion gas fire complex detector are sent to said Surveillance center.
Particularly, said cordless communication network comprises on-site terminal communication facilities, radio network gateway and Surveillance center, and said radio network gateway is sent to Surveillance center as the information that the one-level management platform will come from the data terminal communication facilities.
Further, said radio network gateway comprises that the crowd uses radio network gateway, and every gateway connects 200~400 on-site terminal communication facilitiess; With the private radio gateway, the private radio gateway only connects an emphasis combustion gas user, and said emphasis combustion gas user is provided with a plurality of combustion gas fire complex detectors.
Said on-site terminal communication facilities, radio network gateway and Surveillance center are two-way communication.
Further; Said site safety equipment also comprises sense shake module; Said sense shake module is connected in said combustion gas fire complex detector and said safe and intelligent gas meter, flow meter through data line; The vibration signal of the above earthquake intensity of damaging 6 degree that detects is transferred to the integrated chip of said combustion gas fire complex detector and said safe and intelligent gas meter, flow meter, quick action emergency valve is sent shutoff signal, the emergency cut-off source of the gas.
Further; Said site safety equipment also comprises being arranged at and buries wall stainless steel ripple cage walls top and go out the miniature gas leak detector on the fast holding pipe joint in wall place; Said miniature gas leak detector detects should locate the gas leakage situation, will detect data transmission to said combustion gas fire complex detector.
Further, said site safety equipment also comprises the overcurrent safety valves for gas that is provided with the burner junction.
The utility model utilizes the MANET technology that the site safety equipment and the Surveillance center of unique user are associated.Be provided with the combustion gas fire complex detector that contains data storage function in the field apparatus, when the indoor fuel gas situation occurs when unusual, complex detector can send warning message, and in time indoor fuel gas and indoor power supply is cut off.On the other hand; Complex detector regularly uploads to monitoring center with the data message that monitors; By Surveillance center warning, monitoring information are handled; And the utilization intelligent analysis system judges that to user's pipeline, the state of Gas appliance as finding that data pathological system occurs and can report to the police, the related personnel views warning message can in time carry out maintenance process.The utility model can be made a prediction and handles the user's gas potential safety hazard, possess in ex ante forecasting, the thing handle, the safe-guard system of following function afterwards.
The beneficial effect of the utility model is:
1, utilizes wireless communication technique, can constitute the extensive supervisory system that detects millions of users simultaneously,, ensure the public safety in city to greatest extent bringing in the security monitoring platform of the hundreds thousand of or millions of resident in city family with gas;
2, pass through the black box collection of user installation; The user's gas concentration value is carried out intellectual analysis; Just can predict the generation of gas accidents, simultaneously to all kinds of schools, hotel, restaurant, etc. this network equipment is installed, the generation of prevention combustion gas leakage accident in other public places or the industrial plants; And this system can be after accident takes place, for analysis on accident cause provides objective, real evidence;
3, can low-cost continual service be provided, reduce manual service in a large number all users;
4, can make civil gas management department can check each user's security state at any time, so that in time handle potential safety hazard.
Description of drawings
Fig. 1 is the utility model whole user's gas potential safety hazard early warning and disposal system.
Fig. 2 is that the utility model connects synoptic diagram at domestic gas user site safety equipment.
Fig. 3 is the monitoring center system workflow diagram.
Wherein,
1 quick action emergency valve, 2 sense shake modules
3 miniature gas leak detectors, 4 safety valves for gas
5 combustion gas fire complex detectors, 6 power-off protection apparatus
Embodiment
As shown in Figure 1, early warning of a kind of user's gas potential safety hazard and disposal system, total system comprise site safety equipment, Surveillance center and cordless communication network.
Be illustrated in figure 2 as site safety equipment and connect synoptic diagram, wherein dotted line representes to bury the wall fuel gas pipeline, center line expression signal line, and it mainly comprises following equipment:
(1) be arranged at the ultra concentration power-off protection apparatus 6 of user's low-voltage circuit, as the system power supply of whole low-voltage circuit, the 220V controlled source connects electrical equipment in the kitchens such as user's illuminating lamp, refrigerator, lampblack absorber.For reaching concentration or warning cut-out system failover, the prevention gas leakage do not fail the cut-out of reporting to the police timely and effectively; And to fail to take the people after anti-the cut-out be that measure is ventilated with reduction indoor fuel gas concentration; So when being lower than gas leakage alarm concentration; Automatically cut off the electricity supply in advance, ultra concentration power-off protection apparatus is set, in case fire the generation secondary disaster because of indoor artificial or natural cause produces electric spark.
(2) the user security intelligent gas meter is built-in with gas emergency cut-off valve 1, and leaves interface with a plurality of signal sources in the external world, in case receive various trouble-signals; Can emergency cut-off; Existing effective disposal function, and omitted WT-MSR quick action emergency valve independently outward again, both reached the safe disposal purpose; Simplify technology again, reduced investment.
(3) combustion gas fire complex detector 5, this combustion gas fire complex detector 5 has data collector, can gather gas concentration, carbonomonoxide concentration and temperature parameter; And data-carrier store, be used for the supplemental characteristic that the storage data harvester is collected; The data analysis evaluation module, whether be used for the supplemental characteristic that analysis and evaluation collects unusual; And control module, when the supplemental characteristic of collecting was unusual, making reports to the police handled, and the built-in gas emergency cut-off module of safe and intelligent gas meter, flow meter is sent closed valve signal simultaneously, ultra concentration power-off protection apparatus is sent power-off signal.Combustion gas fire complex detector 5 has gas leakage, rough burning and warning functions such as fire or seismic oscillation; These signals are sent to the built-in gas flow overcurrent emergency cut-off module of safe and intelligent gas meter, flow meter; As long as the CO value that gas leakage concentration, interior space temperature and rough burning produce surpasses setting value, promptly quick action emergency valve is sent shutoff signal.Every numerical value such as gas leakage concentration, temperature and carbonomonoxide concentration at a distance from the 4min period in the preceding 25h take place in its built-in data-carrier store record accident in good time, are convenient to review, and are beneficial to accident evidence obtaining and analysis.
(4) the built-in integrated chip of safe and intelligent gas meter, flow meter has gaseous-pressure fluctuation emergency cut-off module; Sense shake emergency cut-off module can be integrated in the built-in integrated chip of this safe and intelligent gas meter, flow meter; Also can be used as independent setting, it can effectively survey the vibrations (comprising that earthquake or neighbourhood such as fire at the high vibration that possibly damage pipeline structure) of the above earthquake intensity of damaging 6 degree and the change of bleed pressure and flow.When running into the vibrations of the above earthquake intensity of damaging 6 degree and gas source and flow amount, when pressure fluctuates, transmit signals to quick action emergency valve, the emergency cut-off source of the gas outside the required pressure limit of gas equipment operate as normal.Simultaneously, quick action emergency valve 1 is accepted the signal that combustion gas fire complex detector 5 sends, and meets special circumstances and starts the emergency cut-off source of the gas.
(5) bury the fast holding pipe joint that wall stainless steel ripple cage walls top goes out the wall place and be provided with miniature gas leak detector 3; Drainage system is arranged on it,, must flow to this detector when the inner gas leakage of protective jacket; Must can the timely and effective signal of receiving; And chain with the built-in quick action emergency valve of safe and intelligent gas meter, flow meter 1, it can in time detect the intact situation of corrugated stainless steel tubing in the cage walls, if it has breakage; Miniature gas leak detector 3 can receive that just signal disposes, and guarantees the security of operation with tracheae behind the WT-MSR.In case leak, miniature gas leak detector 3 can reach combustion gas fire complex detector 5 with signal, according to circumstances carries out necessary processing by it.
(6) adopt safety valves for gas with the burner junction, it act as when gas flow increases suddenly in the pipe, and this valve is that automation ground cuts off pipeline, can guarantee because of with the burner connecting pipe come off the safety during artificial damage (comprise and utilize combustion gas suicide etc.).Timer cuts off source of the gas automatically by setting-up time simultaneously, avoids long-time little leakage, little leakage to bring serious harm.
Except that needing the 220V forceful electric power, combustion gas fire complex detector 5 supplies the low-tension current through power-off protection apparatus 6 built-in DC-AC conversion devices; The signal of WT-MSR is accepted and is disposed all with the dry cell energy supply; Life-span was generally more than 1 year, and whole automatic control system all connects with signal bus.
Surveillance center comprises storer, the supplemental characteristic that storage sends from user's gas fire complex detector; And data analysis system, whether the supplemental characteristic that analysis and evaluation receives is unusual; And control processing system, when the supplemental characteristic that receives is unusual, makes and reporting to the police and subsequent treatment.Surveillance center's end relies on the network control center, can realize the remote independent monitoring management immediately through the warning message and the gas concentration data of wireless private network or public network acquisition combustion gas detecting alarm.Monitoring center system is as shown in Figure 3, and it comprises
1, management function
1) user management
Comprise that the user safeguards, user's login, logging off users, change password.
2) differentiated control
The user can implement multiple management according to authorities at different levels.
3) grouping management
Can independently carry out grouping management according to client's demand (as according to zones of different, variety classes etc.) to condition monitoring device.
4) information management
The details of status monitoring point are set, like address, responsible official, contact method etc.
5) onlinely declare management
User every month is online to carry out declaring of moon gas consumption, to the declaration data recording storage, generates form.
2, statistical study report
1) alarm report
The select time section is checked all warning messages.
2) query report
Select start time, concluding time, affiliated project, system can generate the parameter report of various ways, like excel form, histogram, curve map or the like, and printout.Report content comprises the information and the corresponding temporal information of the state variation of all monitored points.
3) analysis report
Relation between gas consumption, energy consumption and the correlative factor is carried out active data analysis and trend analysis prediction.
4) map display function
GIS-Geographic Information System demonstrates associated user's information such as geographic position.On the GIS map, can realize the query function of classified information: comprise all kinds of relevant informations such as Gongjian's distribution, boiler room distribution, management unit's distribution; The click user indicates a little and can get into this display interface.Enhanced edition can also comprise MES process real-time monitoring system; When user's (comprising local domestic consumer, long-range advanced level user and supvr user) clicks the user of appointment on map, can demonstrate this user's operation conditions and various operational factor in real time intuitively.
The data that cordless communication network will come from field apparatus combustion gas fire complex detector are sent to said Surveillance center.Cordless communication network comprises on-site terminal communication facilities, radio network gateway and Surveillance center, and radio network gateway is sent to Surveillance center as the information that the one-level management platform will come from the data terminal communication facilities.Specifically,
Zigbee MANET, terminal communication equipment are used for communicating by letter, solve small user crowd's (for example dwelling house) short-distance wireless communication problem with radio network gateway, to reduce cost.Communication Zigbee agreement and small user crowd's (for example dwelling house) form the networking of this groups of users with the self-routing mode, and a radio network gateway can connect small user crowd's two one hundred houses to four one hundred houses.After radio network gateway receives these information, it is dealt into the monitor message center through wireless private network or wireless public network (move, telecommunications, UNICOM).This type of radio network gateway also is the one-level management platform, thereby reduces the quantity of information that is dealt into information center, cuts operating costs.This type of radio network gateway is called " crowd uses gateway " again.Data terminal is through the ZigBee module, forms local networking with the mode of self-organization.
Wireless haveing nothing to do, comprise that the crowd is with radio network gateway and private radio gateway.The crowd based on the Zigbee agreement, is used for the equipment of small user crowd's (for example dwelling house) with radio network gateway, and every gateway can connect 200~400 station terminal communication facilitiess, is mainly used in dwelling house, small-sized food and drink accumulation area.Such gateway also is the one-level management platform, when the terminal communication equipment work of its management just often, such gateway and Surveillance center keep normally associate.When subordinate's terminal called equipment sent alerting signal, this gateway sent signal to Surveillance center.When Surveillance center sent accent " black box " information command, the information of hundreds of alarms sent to Surveillance center simultaneously under this gateway was incited somebody to action.Therefore the large-scale customer group at millions of families, Surveillance center if to a crowd surplus ten thousand with radio network gateway, form differentiated control, the minimizing operation cost.The private radio gateway only is responsible for a combustion gas user, and the often gas alarm system of this user own just comprises a plurality of combustion gas fire complex detectors, is to lay special stress on protecting object, generally is " public affairs are taken the family ".Private radio gateway and onsite alarming equipment are generally used wired connection, therefore without terminal communication equipment.
Said on-site terminal communication facilities, radio network gateway and Surveillance center are two-way communication.
With specific embodiment the utility model is further described at present.
As shown in Figure 2; In the time of in system is installed in civilian kitchen: if combustion gas fire complex detector 5 detects combustion gas (methane or propane), carbon monoxide, three kinds of parameters of temperature; The corresponding gas leakage of difference, rough burning, three kinds of situation of fire; Wireless communication networks arrives Surveillance center with the data message timed sending in the data-carrier store of combustion gas fire complex detector inside; Analyze just to know whether the user scene has the combustion gas micro-leakage with data analysis system, whether the carbon monoxide of discharging exceeds standard during the work of combustion gas tool, thus the security of assesses user.When analytic system is found the detecting parameter data exception; Analytic system can be reported to the police; The fire of combustion gas simultaneously complex detector sends the ultra concentration warning of parameter to the built-in gas emergency cut-off module of membrane type WT-MSR (safe and intelligent gas meter, flow meter) and closes valve signal, emergency cut-off source of the gas.
The ultra concentration power-off protection apparatus of installing in the circuit in addition 6; As the system power supply of whole low-voltage circuit, the bus communication form is adopted in communication simultaneously, before reaching blast or burning concentration; Ultra concentration power-off protection apparatus 6 can cut off controlled sources, in case open, powered-down has an accident.
If the pipeline end comes off, combustion gas is sharply released, and when flow surpasses the safe traffic limit value is set, and is installed in the overcurrent safety valves for gas 4 between indoor fuel gas pipeline and the gas equipment, can close source of the gas.Overcurrent safety valves for gas timer 4 match time, little leakage, little leakage appear in connecting pipe, timer the user voluntarily design time cover the back and automatically cut off source of the gas, prevent that the long-time little leakage of combustion gas, little leakage from causing major disaster.

Claims (7)

1. user's gas potential safety hazard early warning and disposal system is characterized in that, comprising:
Site safety equipment comprises
Be arranged at the ultra concentration power-off protection apparatus of user's low-voltage circuit, as the system power supply of whole low-voltage circuit,
Be arranged at the user's security intelligent gas meter, be built-in with quick action emergency valve and the integrated chip that has following processing module:
-gas flow overcurrent emergency cut-off module when gas source and flow amount is outside the required gas flow scope of gas equipment operate as normal, is sent shutoff signal to quick action emergency valve, the emergency cut-off source of the gas, and
-gaseous-pressure fluctuation emergency cut-off module when bleed pressure is outside the required pressure limit of gas equipment operate as normal, is sent shutoff signal to quick action emergency valve, the emergency cut-off source of the gas, and
Be arranged at user's combustion gas fire complex detector, said combustion gas fire complex detector has
-data collector is gathered gas concentration, carbonomonoxide concentration and temperature parameter, and
-data-carrier store, the supplemental characteristic that the storage data harvester is collected,
Whether the supplemental characteristic that-data analysis evaluation module, analysis and evaluation are collected is unusual,
-control module, when the supplemental characteristic of collecting was unusual, making reports to the police handled, and the built-in gas emergency cut-off module of safe and intelligent gas meter, flow meter is sent closed valve signal simultaneously, ultra concentration power-off protection apparatus is sent power-off signal;
Surveillance center comprises
-storer, the supplemental characteristic that storage sends from user's gas fire complex detector, and
Whether the supplemental characteristic that-data analysis system, analysis and evaluation receive is unusual, and
-control processing system when the supplemental characteristic that receives is unusual, is made and being reported to the police and subsequent treatment,
Cordless communication network, the data that will come from field apparatus combustion gas fire complex detector are sent to said Surveillance center.
2. user's gas potential safety hazard according to claim 1 early warning and disposal system; It is characterized in that: said cordless communication network comprises on-site terminal communication facilities, radio network gateway and Surveillance center, and said radio network gateway is sent to Surveillance center as the information that the one-level management platform will come from the data terminal communication facilities.
3. user's gas potential safety hazard according to claim 2 early warning and disposal system is characterized in that: said radio network gateway comprises that the crowd uses radio network gateway, and every gateway connects 200~400 on-site terminal communication facilitiess; With the private radio gateway, the private radio gateway only connects an emphasis combustion gas user, and said emphasis combustion gas user is provided with a plurality of combustion gas fire complex detectors.
4. user's gas potential safety hazard according to claim 2 early warning and disposal system is characterized in that, said on-site terminal communication facilities, radio network gateway and Surveillance center are two-way communication.
5. user's gas potential safety hazard according to claim 1 early warning and disposal system; It is characterized in that: said site safety equipment also comprises sense shake module; Said sense shake module is connected in said combustion gas fire complex detector and said safe and intelligent gas meter, flow meter through data line; The vibration signal of the above earthquake intensity of damaging 6 degree that detects is transferred to the integrated chip of said combustion gas fire complex detector and said safe and intelligent gas meter, flow meter; Quick action emergency valve is sent shutoff signal, the emergency cut-off source of the gas.
6. user's gas potential safety hazard according to claim 1 early warning and disposal system; It is characterized in that: said site safety equipment also comprises being arranged at and buries wall stainless steel ripple cage walls top and go out the miniature gas leak detector on the fast holding pipe joint in wall place; Said miniature gas leak detector detects should locate the gas leakage situation, will detect data transmission to said combustion gas fire complex detector.
7. user's gas potential safety hazard according to claim 1 early warning and disposal system is characterized in that: said site safety equipment also comprises the overcurrent safety valves for gas that is provided with the burner junction.
CN2012200369455U 2012-02-06 2012-02-06 Hidden-danger early-warning and processing system for user combustion-gas safety Active CN202472377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200369455U CN202472377U (en) 2012-02-06 2012-02-06 Hidden-danger early-warning and processing system for user combustion-gas safety

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200369455U CN202472377U (en) 2012-02-06 2012-02-06 Hidden-danger early-warning and processing system for user combustion-gas safety

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103700225A (en) * 2013-12-27 2014-04-02 苏州市海神达机械科技有限公司 Multifunctional safety switch device
CN106287225A (en) * 2015-06-02 2017-01-04 齐鲁工业大学 A kind of combustion gas on-line monitoring early warning system and detection control method thereof
CN106402947A (en) * 2016-11-25 2017-02-15 上海应用技术大学 Intelligent gas leakage safety protection device
CN109668607B (en) * 2018-11-21 2020-05-29 金卡智能集团股份有限公司 Method for monitoring tiny leakage of gas meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103700225A (en) * 2013-12-27 2014-04-02 苏州市海神达机械科技有限公司 Multifunctional safety switch device
CN106287225A (en) * 2015-06-02 2017-01-04 齐鲁工业大学 A kind of combustion gas on-line monitoring early warning system and detection control method thereof
CN106402947A (en) * 2016-11-25 2017-02-15 上海应用技术大学 Intelligent gas leakage safety protection device
CN109668607B (en) * 2018-11-21 2020-05-29 金卡智能集团股份有限公司 Method for monitoring tiny leakage of gas meter

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180927

Address after: 100176 1103A 1, Ronghua South Road, Beijing economic and Technological Development Zone, 1

Patentee after: New Austrian Universal Network Technology Co., Ltd.

Address before: 065001 A building, Xinyuan Industrial Park, Xinyuan Road, Langfang Development Zone, Hebei

Patentee before: New Austrian (China) Gas Investment Co., Ltd.

Effective date of registration: 20180927

Address after: 100176 1103A 1, Ronghua South Road, Beijing economic and Technological Development Zone, 1

Patentee after: New Austrian Universal Network Technology Co., Ltd.

Address before: 065001 A building, Xinyuan Industrial Park, Xinyuan Road, Langfang Development Zone, Hebei

Patentee before: New Austrian (China) Gas Investment Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191224

Address after: 065001 Langfang City, Hebei Province Development Zone Langfang Huaxiang 118 No. 0392 Building 1

Patentee after: Langfang new Olympic pan Energy Network Technology Service Co., Ltd.

Address before: 100176 1103A 1, Ronghua South Road, Beijing economic and Technological Development Zone, 1

Patentee before: New Austrian Universal Network Technology Co., Ltd.