CN202182748U - Safety intelligent gas meter - Google Patents
Safety intelligent gas meter Download PDFInfo
- Publication number
- CN202182748U CN202182748U CN 201120337915 CN201120337915U CN202182748U CN 202182748 U CN202182748 U CN 202182748U CN 201120337915 CN201120337915 CN 201120337915 CN 201120337915 U CN201120337915 U CN 201120337915U CN 202182748 U CN202182748 U CN 202182748U
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- China
- Prior art keywords
- valve
- microprocessor
- gas meter
- intelligent gas
- base table
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- Expired - Lifetime
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Abstract
The utility model relates to a safety intelligent gas meter, which comprises a base meter provided with a valve. The base meter is communicated with a gas pipeline through the valve, a pressure sensor is arranged inside the base meter, the output end of the pressure sensor is connected with a microprocessor, and the microprocessor is connected with the valve. By monitoring the pressure entering households in real time, the valve can be cut off instantly when the pressure entering households is abnormal, gas meter leakage caused by overlarge input pressure is avoided effectively, and safety is good.
Description
Technical field
The utility model relates to a kind of gas meter, flow meter, particularly a kind of safe and intelligent gas meter, flow meter.
Background technology
At present, most of domestic gas meters only are WT-MSRs, and the security aspect of gas meter, flow meter still remains to be improved; When the distributing system fault causes registering one's residence pressure when excessive, gas meter, flow meter possibly revealed, and damages the indoor gas facility; Even cause indoor combustion explosion, so, especially physical parameters such as pressure are effectively monitored the combustion gas inherent state; And gas supply control effectively, be to help improving combustion gas rank safe in utilization, help protecting the safety of people's lives and properties.
Existing gas meter, flow meter mainly is to control to the use of combustion gas; Aspect safe handling, also lacking the control corresponding device, so that can not judge, giving people setup time whether abnormal conditions occurring; Make that the accident loss is bigger, can not safe handling.
The utility model content
The technical matters that the utility model will solve is to overcome the above-mentioned deficiency of prior art; A kind of safe and intelligent gas meter, flow meter is provided; Comprise valvular base table is set that said base table is communicated with gas pipe line through valve, is provided with pressure transducer in the said base table; The output terminal of said pressure transducer is connected with microprocessor, and said microprocessor links to each other with valve.
Said microprocessor links to each other with the input end of valve control module, and the output terminal of said valve control module links to each other with valve.Adopt such structure, the keying of valve is accurately controlled through the valve control module.
Said microprocessor is connected with wireless communication module.Adopt such structure, when dangerous situation occurring, can send warning message to the outside through wireless communication module; Simultaneously, when confirming that dangerous situation has been eliminated for wrong report or dangerous situation, can eliminate alarm through the mode of radio communication.
Said microprocessor is connected with the power supply to its power supply.
Said power supply is a lithium battery.Adopt such structure, can simplify device size.
Compared with prior art, the beneficial effect of the utility model is: through real-time monitoring to the pressure of registering one's residence, can be when registering one's residence pressure anomaly cutting-off valve immediately, effectively avoid causing gas meter, flow meter to be revealed because of input pressure is excessive, security is better.
Description of drawings
Fig. 1 is the schematic block circuit diagram of safety intelligent gas meter;
Fig. 2 is safety intelligent gas meter structural representation figure;
Mark among the figure: base table-1; Microprocessor-2; Valve-3; Pressure transducer-4; Wireless communication module-5; Circuit board-6; Lithium battery-7.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
The embodiment of the utility model is not limited to following examples, all belongs within the protection domain of the utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
As depicted in figs. 1 and 2, the utility model safe and intelligent gas meter, flow meter comprises the base table 1 of the gas meter, flow meter that is provided with valve 3; Be provided with WT-MSR in the base table 1, base table 1 is communicated with gas pipe line through valve 3, also is provided with pressure transducer 4 in the base table 1; The induction end of pressure transducer 4 is arranged in the base table 1 gas inside pressure chamber; The output terminal of pressure transducer 4 is connected with microprocessor 2, and in order to gather and to handle base table 1 air pressure inside information, microprocessor 2 links to each other with valve 3; When needs unlatching or valve-off 3, microprocessor 2 sends signal to valve 3 and realizes the control to valve 3 keyings.
As depicted in figs. 1 and 2, the utility model safe and intelligent gas meter, flow meter comprises the base table 1 that is provided with valve 3; Base table 1 is communicated with gas pipe line through valve 3, also is provided with pressure transducer 4 in the base table 1, and the output terminal of pressure transducer 4 is connected with microprocessor 2; Valve 3 is provided with the valve control module; The input end of valve control module is connected with microprocessor 2, and the output terminal of valve control module links to each other with valve 3, and valve 3 set inside have topworks; The valve control module is according to the control signal of microprocessor 2 inputs, the keying of by-pass valve control 3.
As depicted in figs. 1 and 2, the utility model safe and intelligent gas meter, flow meter comprises the base table 1 that is provided with valve 3; Base table 1 is communicated with gas pipe line through valve 3, also is provided with pressure transducer 4 in the base table 1, and the output terminal of pressure transducer 4 is connected with microprocessor 2; Valve 3 is provided with the valve control module; The input end of valve control module is connected with microprocessor 2, and the output terminal of valve control module links to each other with valve 3, and valve 3 set inside have topworks; The valve control module is according to the control signal of microprocessor 2 inputs, the keying of by-pass valve control 3.Simultaneously, microprocessor 2 is connected with wireless communication module 5, can realize the remote alarms function through wireless communication module 5, and notice gas company or user in time handle, and remove the dangerous condition; Simultaneously, can carry out Long-distance Control through wireless communication module 5.
As depicted in figs. 1 and 2, the utility model safe and intelligent gas meter, flow meter comprises the base table 1 that is provided with valve 3; Base table 1 is communicated with gas pipe line through valve 3, also is provided with pressure transducer 4 in the base table 1, and the output terminal of pressure transducer 4 is connected with microprocessor 2; Valve 3 is provided with the valve control module; The input end of valve control module is connected with microprocessor 2, and the output terminal of valve control module links to each other with valve 3, and valve 3 set inside have topworks; The valve control module is according to the control signal of microprocessor 2 inputs, the keying of by-pass valve control 3.Simultaneously, microprocessor 2 is connected with wireless communication module 5, can realize the remote alarms function through wireless communication module 5, and notice gas company or user in time handle, and remove the dangerous condition; Simultaneously, can carry out Long-distance Control through wireless communication module 5.The wireless communication module 5 here is the GPRS module; Microprocessor 2 is connected with power supply; Power supply installs to microprocessor 2 and the valve control module that links to each other with microprocessor 2, the wireless communication module 5 that links to each other with microprocessor 2, the pressure transducer 4 that links to each other with microprocessor 2 etc. through circuit board 6 and supplies power; For the structure that makes the safe and intelligent gas meter, flow meter is simplified more, the power supply here is a lithium battery 7.Accomplish normal function of measuring by base table 1 during work; Microcontroller is through the pressure before pressure transducer 4 acquisition tables; When detected force value surpasses threshold value; Microcontroller passes through valve control module valve-off 3, and through wireless communication module 5 warning message is sent to gas company and user.After microcontroller detects pressure recovery normally, or after receiving the order of opening valve 3, will open valve 3 through the valve control module.
Claims (5)
1. safe and intelligent gas meter, flow meter; Comprise valvular base table is set that said base table is communicated with gas pipe line through valve, it is characterized in that: be provided with pressure transducer in the said base table; The output terminal of said pressure transducer is connected with microprocessor, and said microprocessor links to each other with valve.
2. safe and intelligent gas meter, flow meter according to claim 1 is characterized in that: said microprocessor links to each other with the input end of valve control module, and the output terminal of said valve control module links to each other with valve.
3. safe and intelligent gas meter, flow meter according to claim 1 and 2 is characterized in that: said microprocessor is connected with wireless communication module.
4. safe and intelligent gas meter, flow meter according to claim 3 is characterized in that: said microprocessor is connected with the power supply to its power supply.
5. safe and intelligent gas meter, flow meter according to claim 4 is characterized in that: said power supply is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120337915 CN202182748U (en) | 2011-09-09 | 2011-09-09 | Safety intelligent gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120337915 CN202182748U (en) | 2011-09-09 | 2011-09-09 | Safety intelligent gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182748U true CN202182748U (en) | 2012-04-04 |
Family
ID=46175781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120337915 Expired - Lifetime CN202182748U (en) | 2011-09-09 | 2011-09-09 | Safety intelligent gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650374A (en) * | 2012-05-10 | 2012-08-29 | 昆山市恒安工业气体有限公司 | Gas transmission pipeline capable of being remotely controlled |
| CN103162760A (en) * | 2013-03-19 | 2013-06-19 | 天津市炳华节能技术有限公司 | Full-intelligent remote water meter |
| CN107606491A (en) * | 2017-09-14 | 2018-01-19 | 惠州市三康科技有限公司 | A kind of building gas pipe, service pipe, indoor pipe leakage detection method |
| CN109632210A (en) * | 2018-12-21 | 2019-04-16 | 广州燃气集团有限公司 | Gas pipe pressure detection system and method |
-
2011
- 2011-09-09 CN CN 201120337915 patent/CN202182748U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650374A (en) * | 2012-05-10 | 2012-08-29 | 昆山市恒安工业气体有限公司 | Gas transmission pipeline capable of being remotely controlled |
| CN103162760A (en) * | 2013-03-19 | 2013-06-19 | 天津市炳华节能技术有限公司 | Full-intelligent remote water meter |
| CN107606491A (en) * | 2017-09-14 | 2018-01-19 | 惠州市三康科技有限公司 | A kind of building gas pipe, service pipe, indoor pipe leakage detection method |
| CN107606491B (en) * | 2017-09-14 | 2024-04-02 | 苏海洪 | Leakage detection method for indoor gas pipeline |
| CN109632210A (en) * | 2018-12-21 | 2019-04-16 | 广州燃气集团有限公司 | Gas pipe pressure detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |