CN205402252U - Public clothes gas metering leaks alarm control ware - Google Patents
Public clothes gas metering leaks alarm control ware Download PDFInfo
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- CN205402252U CN205402252U CN201620262640.4U CN201620262640U CN205402252U CN 205402252 U CN205402252 U CN 205402252U CN 201620262640 U CN201620262640 U CN 201620262640U CN 205402252 U CN205402252 U CN 205402252U
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Abstract
Public clothes gas metering leaks alarm control ware belongs to city gas application. The problem of public clothes gas metering inaccurate with the gas leakage alarm accuracy poor is solved. The utility model discloses a gas cut -off valve's the control signal output that cuts off control signal input connection director, exhaust device's the control signal input connection director's that airs exhaust the control signal input of airing exhaust, alarm device's warning control signal input connection director's warning control signal output, control signal 4 control signal 5's detection control signal 3 connection director control signal 4 control signal 0, pressure sensor is used for gathering pressure signal in the natural gas pipeline, temperature sensor's temperature signal input end connection director's temperature signal input, gas meter's gas traffic signal output connection director's gas traffic signal input for gather the flow information of the interior gas of gas pipeline. The utility model is suitable for a monitoring of public clothes gas leakage alarm is used.
Description
Technical field
This utility model belongs to gas application.
Background technology
Current gas company has substantial amounts of industry and commerce client's public affairs to take family, and fuel gas alarm existence exceeds the time limit not examine phenomenon, and whether normal operation cannot judge fuel gas alarm.Therefore, it is impossible to accurately metering gas makes the problem whether consumption and combustion gas leak, therefore, along with the raising of the sense of security of users, gas company and all have the demand of optimizing management and safety gas management with gas client.
Summary of the invention
This utility model takes the inaccurate problem with gas leakage alarm poor accuracy of gas metering in order that solve public affairs, it is provided that a kind of public affairs take gas metering leakage alarm controller.
Public affairs described in the utility model take gas metering leakage alarm controller, and it includes controller 1, gas cut off valve 2, air exhausting device 3, alarm device 4, alarm condition detecting device 5, wireless signal transmitting device 6, pressure transducer 7, temperature sensor 8, gas meter 9, gas concentration sensor 10 and power failure detection circuit 11；
nullThe cutting-off controlling signal input part of gas cut off valve 2 connects the control signal outfan of controller 1，The air draft control signal input of air exhausting device 3 connects the air draft control signal input of controller 1，The alarm control signal input of alarm device 4 connects the alarm control signal outfan of controller 1，The detection signal output part of alarm condition detecting device 5 connects controller 1 alarm condition signal input part，The control signal of wireless signal transmitting device 6 is connected wireless transmission control signal and the transmission data output end of controller 1 with transmission data input pin，The signal output end of pressure transducer 7 connects the pressure signal input end of controller 1，Described pressure transducer 7 is used for gathering pressure signal in natural gas pipe，The temperature signal outfan of temperature sensor 8 connects the temperature signal input of controller 1，Temperature sensor 8 is for gathering the temperature signal in natural gas pipe，The gas flow signal output part of gas meter 9 connects the gas flow signal input part of controller 1，Gas meter 9 is arranged on gas pipeline，For gathering the flow information of combustion gas in gas pipeline，Gas concentration sensor 10 is for gathering the concentration of combustion gas in air，The signal output part of gas concentration sensor 10 connects the gas concentration signal input part of controller 1，The detection signal output part of power failure detection circuit 11 connects the outage detection signal input part of controller 1.
This utility model takes gas metering leakage alarm controller by public affairs, the duty of alarm condition detecting device detection fuel gas alarm, the power supply state of power failure detection circuit detection fuel gas alarm, flow transducer and fuel gas alarm.Realize on-line checking and judge that public affairs take family fuel gas alarm and flow transducer whether normal operation.When after fuel gas alarm or flow transducer power-off, controller sends signal by wireless signal transmitting device to Surveillance center immediately, the pressure detected, temperature flow and concentration signal are simultaneously sent to Surveillance center by controller simultaneously.When leakage occurs in combustion gas, when the concentration of combustion gas exceedes setting value, controller sends sound and light alarm signal, and starts air exhausting device；When the gas concentration of leakage continues to increase, controller sends fuel gas shutoff signal, and gas cut off valve cuts off fuel gas supply.
This utility model realizes controlling by controller, gas meter, fuel gas alarm and gas cut off valve.Controller is embedded in gas metering leakage safety protection program, it may be achieved gas meter and fuel gas alarm to different manufacturers connect, it is easy to safeguard and expand; user in use can carry out suitable setting according to the practical situation of oneself; good economy performance, its energy consumption is low, and life cycle is long.
Accompanying drawing explanation
Fig. 1 is the theory diagram that public affairs described in the utility model take gas metering leakage alarm controller.
Detailed description of the invention
Detailed description of the invention one, in conjunction with Fig. 1, present embodiment is described, public affairs described in present embodiment take gas metering leakage alarm controller, and it includes controller 1, gas cut off valve 2, air exhausting device 3, alarm device 4, alarm condition detecting device 5, wireless signal transmitting device 6, pressure transducer 7, temperature sensor 8, gas meter 9, gas concentration sensor 10 and power failure detection circuit 11；
nullThe cutting-off controlling signal input part of gas cut off valve 2 connects the control signal outfan of controller 1，The air draft control signal input of air exhausting device 3 connects the air draft control signal input of controller 1，The alarm control signal input of alarm device 4 connects the alarm control signal outfan of controller 1，The detection signal output part of alarm condition detecting device 5 connects controller 1 alarm condition signal input part，The control signal of wireless signal transmitting device 6 is connected wireless transmission control signal and the transmission data output end of controller 1 with transmission data input pin，The signal output end of pressure transducer 7 connects the pressure signal input end of controller 1，Described pressure transducer 7 is used for gathering pressure signal in natural gas pipe，The temperature signal outfan of temperature sensor 8 connects the temperature signal input of controller 1，Temperature sensor 8 is for gathering the temperature signal in natural gas pipe，The gas flow signal output part of gas meter 9 connects the gas flow signal input part of controller 1，Gas meter 9 is arranged on gas pipeline，For gathering the flow information of combustion gas in gas pipeline，Gas concentration sensor 10 is for gathering the concentration of combustion gas in air，The signal output part of gas concentration sensor 10 connects the gas concentration signal input part of controller 1，The detection signal output part of power failure detection circuit 11 connects the outage detection signal input part of controller 1.
Detailed description of the invention two, present embodiment are that the public affairs described in detailed description of the invention one are taken further illustrating of gas metering leakage alarm controller, and gas concentration sensor 10 adopts combustible gas probe.
Detailed description of the invention three, present embodiment are that the public affairs described in detailed description of the invention one or two take further illustrating of gas metering leakage alarm controller, and power failure detection circuit 11 is for detecting gas meter 9 and the voltage signal of gas concentration sensor 10.
Detailed description of the invention four, present embodiment are that the public affairs described in detailed description of the invention one are taken further illustrating of gas metering leakage alarm controller, and controller 1 adopts data acquisition unit to realize.
This utility model not only achieves the collection of the information such as the pressure to gas pipeline, temperature and the warning of gas leakage, whether normal adopt power failure detection circuit to realize real time detecting sensor work simultaneously, adopt alarm condition testing circuit, whether detection warning circuit is working properly, achieve in real time public affairs are taken gas metering leakage alarm controller carry out state-detection, avoid owing to alarm device can not be caused to quit work by periodic inspection device, and cannot and the problem of alarm.When realizing avoiding existing gas meter power-off simultaneously, the inaccurate problem of flow measurement.
Public affairs are taken the fuel gas alarm at family and gas metering is checked meter and is integrated into set of device the gas concentration of gas metering data and fuel gas alarm and duty are transferred to the safety supervision center of gas company in real time, grasp public affairs at any time and take the safe gas at family, have profound significance to improving public safety.
Claims (4)
1. public affairs take gas metering leakage alarm controller, it is characterized in that, it includes controller (1), gas cut off valve (2), air exhausting device (3), alarm device (4), alarm condition detecting device (5), wireless signal transmitting device (6), pressure transducer (7), temperature sensor (8), gas meter (9), gas concentration sensor (10) and power failure detection circuit (11)；
nullThe cutting-off controlling signal input part of gas cut off valve (2) connects the control signal outfan of controller (1)，The air draft control signal input of air exhausting device (3) connects the air draft control signal input of controller (1)，The alarm control signal input of alarm device (4) connects the alarm control signal outfan of controller (1)，The detection signal output part of alarm condition detecting device (5) connects controller (1) alarm condition signal input part，The control signal of wireless signal transmitting device (6) is connected wireless transmission control signal and the transmission data output end of controller (1) with transmission data input pin，The signal output end of pressure transducer (7) connects the pressure signal input end of controller (1)，Described pressure transducer (7) is used for gathering pressure signal in natural gas pipe，The temperature signal outfan of temperature sensor (8) connects the temperature signal input of controller (1)，Temperature sensor (8) is for gathering the temperature signal in natural gas pipe，The gas flow signal output part of gas meter (9) connects the gas flow signal input part of controller (1)，Gas meter (9) is arranged on gas pipeline，For gathering the flow information of combustion gas in gas pipeline，Gas concentration sensor (10) is for gathering the concentration of combustion gas in air，The signal output part of gas concentration sensor (10) connects the gas concentration signal input part of controller (1)，The detection signal output part of power failure detection circuit (11) connects the outage detection signal input part of controller (1).
2. public affairs according to claim 1 take gas metering leakage alarm controller, it is characterised in that gas concentration sensor (10) adopts combustible gas probe.
3. public affairs according to claim 1 and 2 take gas metering leakage alarm controller, it is characterised in that power failure detection circuit (11) is used for the voltage signal detecting gas meter (9) and gas concentration sensor (10).
4. public affairs according to claim 1 take gas metering leakage alarm controller, it is characterised in that controller (1) adopts data acquisition unit to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262640.4U CN205402252U (en) | 2016-03-31 | 2016-03-31 | Public clothes gas metering leaks alarm control ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262640.4U CN205402252U (en) | 2016-03-31 | 2016-03-31 | Public clothes gas metering leaks alarm control ware |
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| Publication Number | Publication Date |
|---|---|
| CN205402252U true CN205402252U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620262640.4U Active CN205402252U (en) | 2016-03-31 | 2016-03-31 | Public clothes gas metering leaks alarm control ware |
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| CN (1) | CN205402252U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253262A (en) * | 2016-08-01 | 2016-12-21 | 合肥燃气集团有限公司 | A kind of natural gas system power distribution equipment and control method |
| CN107965678A (en) * | 2017-12-04 | 2018-04-27 | 佛山市川东磁电股份有限公司 | A kind of gas safe monitor controller |
| CN108224097A (en) * | 2018-01-30 | 2018-06-29 | 北京建筑大学 | A kind of gas pipeline leakage alarm system and detection method |
| CN109544882A (en) * | 2018-12-29 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of gas leak protection system and method |
| CN112414699A (en) * | 2020-11-03 | 2021-02-26 | 广州东部发展燃气有限公司 | Gas leakage detection device and method |
| CN114484292A (en) * | 2021-12-20 | 2022-05-13 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
-
2016
- 2016-03-31 CN CN201620262640.4U patent/CN205402252U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253262A (en) * | 2016-08-01 | 2016-12-21 | 合肥燃气集团有限公司 | A kind of natural gas system power distribution equipment and control method |
| CN106253262B (en) * | 2016-08-01 | 2018-12-14 | 合肥燃气集团有限公司 | A kind of natural gas system power distribution equipment and control method |
| CN107965678A (en) * | 2017-12-04 | 2018-04-27 | 佛山市川东磁电股份有限公司 | A kind of gas safe monitor controller |
| CN108224097A (en) * | 2018-01-30 | 2018-06-29 | 北京建筑大学 | A kind of gas pipeline leakage alarm system and detection method |
| CN109544882A (en) * | 2018-12-29 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of gas leak protection system and method |
| CN112414699A (en) * | 2020-11-03 | 2021-02-26 | 广州东部发展燃气有限公司 | Gas leakage detection device and method |
| CN114484292A (en) * | 2021-12-20 | 2022-05-13 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
| CN114484292B (en) * | 2021-12-20 | 2024-05-10 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
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