CN110542462A - Gas meter counting mechanism and gas meter - Google Patents
Gas meter counting mechanism and gas meter Download PDFInfo
- Publication number
- CN110542462A CN110542462A CN201910827069.4A CN201910827069A CN110542462A CN 110542462 A CN110542462 A CN 110542462A CN 201910827069 A CN201910827069 A CN 201910827069A CN 110542462 A CN110542462 A CN 110542462A
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- gas
- fixed
- shell
- gas meter
- front surface
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
- G01F15/063—Indicating or recording devices for remote indication using electrical means
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of gas meters and discloses a gas meter counting mechanism and a gas meter, which comprise a shell, wherein a gas inlet pipe is fixed on one side of the top of the shell, a gas outlet pipe is fixed on the other side of the top of the shell, a circuit board is fixed inside the shell through screws, a gas flow sensor is fixed on the front surface of the circuit board, the output end of the gas inlet pipe is fixedly connected with the input end of the gas flow sensor, and the input end of the gas outlet pipe is fixedly connected with the output end of the gas flow sensor; monitor the quantity of gas through gas flow sensor to signal transmission gives the AD converter, turn into digital signal and send microprocessor with the signal through the AD converter, through microprocessor's operation, finally can convert digital signal into gas quantity data, and show on the display screen, with data storage to data storage dish in the while, the convenience is accumulated with next gas quantity data.
Description
Technical Field
the invention relates to the technical field of gas meters, in particular to a gas meter counting mechanism and a gas meter.
Background
The fuel for daily cooking of people is converted from conventional energy such as firewood, coal and the like which are seriously wasted and seriously polluted into natural gas and coal gas, even clean energy such as electricity and the like, and through the automatic accumulation function of the gas meter, people using the natural gas or the pipeline gas can conveniently know the used gas quantity so as to pay according to the cubic meter consumed by the gas per month.
However, the prior art has the following problems:
(1) when the existing gas meter is used, the circulation of gas generally drives the mechanical transmission with complicated inside, and then the digital wheel disc rotates to count, so that the counting structure is complex, and after the fault occurs, the maintenance is inconvenient.
(2) The existing gas meter cannot be inclined too much when being installed, so that an operator needs to continuously take a level bar to measure and then adjust the level bar in the installation process, and the mode is complex.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a gas meter counting mechanism and a gas meter, and solves the problems that the mechanical transmission counting structure in the existing gas meter is complex, the maintenance is inconvenient for operators after the faults occur, and the installation mode is complicated because the operators need to continuously take a level bar to measure and then adjust the level bar in the installation process of the existing gas meter.
(II) technical scheme
in order to achieve the purpose, the invention provides the following technical scheme: a gas meter counting mechanism and a gas meter comprise a shell, wherein a gas inlet pipe is fixed at one side of the top of the shell, and the other side of the top of the shell is fixed with an air outlet pipe, the inside of the shell is fixed with a circuit board through screws, the front surface of the circuit board is fixed with a gas flow sensor, the output end of the gas inlet pipe is fixedly connected with the input end of the gas flow sensor, the input end of the gas outlet pipe is fixedly connected with the output end of the gas flow sensor, the front surface of the circuit board is positioned below the gas flow sensor and is fixedly provided with a display screen, a microprocessor is fixed on the front surface of the circuit board below the display screen, an AD converter is fixed on the front surface of the circuit board at the left lower part of the microprocessor, and a data storage disk is fixed on the front surface of the circuit board at the lower right of the microprocessor.
Preferably, the gas flow sensor is in signal connection with the AD converter, and the AD converter is in signal connection with the microprocessor.
Preferably, the front surface of the shell is provided with a visual window, the front surface of the visual window is fixed with a glass lens through a sealant, the visual window corresponds to the display screen, and the length and the width of the visual window are both greater than or equal to those of the display screen.
Preferably, a gas sensor is fixed at the center of the top of the shell, a speaker is fixed on the front surface of the circuit board below the microprocessor, and a sound-raising hole is formed in the front surface of the shell corresponding to the speaker.
Preferably, the gas sensor is in signal connection with the microprocessor, and the microprocessor is in signal connection with the loudspeaker.
Preferably, an electromagnetic valve is fixed on the outer surface of the air inlet pipe and is in signal connection with the microprocessor.
Preferably, a groove is formed in the front surface of the shell above the visible window, and a level gauge is fixed inside the groove.
Preferably, a placing groove is formed in one side of the shell, a flexible metal rod is fixed inside the placing groove, an illuminating lamp is fixed at the bottom end of the flexible metal rod, a switch is fixed above the placing groove through screws on one side of the shell, and the switch is electrically connected with the illuminating lamp.
(III) advantageous effects
The invention provides a gas meter counting mechanism and a gas meter, which have the following beneficial effects:
(1) According to the invention, the gas flow sensor is used for monitoring the gas consumption, the signal is sent to the AD converter, the signal is converted into a digital signal through the AD converter and sent to the microprocessor, the digital signal can be finally converted into gas consumption data through the operation of the microprocessor and displayed on the display screen, and meanwhile, the data is stored in the data storage disc, so that the gas consumption data can be accumulated with the next gas consumption data conveniently.
(2) In the installation process, an operator can directly watch the level gauge in the groove on the front surface of the shell to judge whether the gas meter is installed horizontally, the trouble that the level gauge is continuously taken to measure and then the position of the gas meter is adjusted is avoided, and compared with the existing gas meter, the gas meter is more convenient to install.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 1. a housing; 2. a visible window; 3. a glass lens; 4. a level gauge; 5. an air inlet pipe; 6. an electromagnetic valve; 7. a gas sensor; 8. an air outlet pipe; 9. a groove; 10. a sound-raising hole; 11. an AD converter; 12. a display screen; 13. a circuit board; 14. a gas flow sensor; 15. a microprocessor; 16. a data storage disk; 17. a speaker; 18. an illuminating lamp; 19. a flexible metal rod; 20. a switch; 21. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: a gas meter counting mechanism and a gas meter comprise a shell 1, wherein a gas inlet pipe 5 is fixed on one side of the top of the shell 1, a gas outlet pipe 8 is fixed on the other side of the top of the shell 1, a circuit board 13 is fixed inside the shell 1 through screws, a gas flow sensor 14 is fixed on the front surface of the circuit board 13, the output end of the gas inlet pipe 5 is fixedly connected with the input end of the gas flow sensor 14, the input end of the gas outlet pipe 8 is fixedly connected with the output end of the gas flow sensor 14, a display screen 12 is fixed on the front surface of the circuit board 13 below the gas flow sensor 14, a microprocessor 15 is fixed on the front surface of the circuit board 13 below the display screen 12, an AD converter 11 is fixed on the front surface of the circuit board 13 on the left lower side of the microprocessor 15, and a data storage disk 16 is fixed on the front surface of the, when the gas flow sensor is used, the gas flow sensor 14 can detect the amount of gas used by a user and send the signal to the AD converter 11, the signal can be converted into a digital signal through the AD converter 11 and sent to the microprocessor 15, the gas data used by the user can be displayed on the display screen 12 through the operation of the microprocessor 15, meanwhile, the data is stored in the data storage disc 16, the next use is facilitated, the data is accumulated and then displayed on the display screen 12 again, and new data is stored in the data storage disc 16 again.
Further, the gas flow sensor 14 is in signal connection with the AD converter 11, the AD converter 11 is in signal connection with the microprocessor 15, the gas flow sensor 14 sends the signal to the AD converter 11, the signal can be converted into a digital signal through the AD converter 11 and sent to the microprocessor 15, and finally data of the gas consumption can be displayed on the display screen 12 through the operation of the microprocessor 15.
Furthermore, visual window 2 has been seted up to the front surface of shell 1, and visual window 2's front surface is fixed with glass lens 3 through sealed glue, and visual window 2 is corresponding with display screen 12, and visual window 2's length and width all are more than or equal to display screen 12's length and width, can make the user conveniently see the data on display screen 12 through visual window 2.
Further, the top center department of shell 1 is fixed with gas sensor 7, and the front surface of circuit board 13 is located the below of microprocessor 15 and is fixed with speaker 17, and the front surface of shell 1 and the corresponding department of speaker 17 have seted up the raise voice hole 10, and after gas sensor 7 detected that the gas takes place to leak, can give microprocessor 15 with signal transmission, can control speaker 17 through microprocessor 15 and report to the police, make the user can be timely make emergency measure.
Further, the gas sensor 7 is in signal connection with the microprocessor 15, the microprocessor 15 is in signal connection with the loudspeaker 17, the gas sensor 7 can send a gas leakage signal to the microprocessor 15, and the loudspeaker 17 is controlled by the microprocessor 15 to give an alarm.
Further, the outer fixed surface of intake pipe 5 has solenoid valve 6, solenoid valve 6 and microprocessor 15 signal connection, and simultaneously, microprocessor 15 can control solenoid valve 6 and close to cut off the air supply, avoid the leakage volume of gas too big, cause serious dangerous hidden danger.
Further, the front surface of shell 1 is located the top of visible window 2 and has seted up recess 9, and the inside of recess 9 is fixed with spirit level 4, when installing the gas table, and operating personnel can directly judge whether the level is installed to the gas table through the inside spirit level 4 of recess 9, has avoided constantly taking the spirit level to measure, then is carrying out the loaded down with trivial details of the adjustment of gas table position.
Further, a placing groove 21 has been seted up to one side of shell 1, the inside of placing groove 21 is fixed with flexible metal rod 19, the bottom mounting of flexible metal rod 19 has light 18, one side of shell 1 is located the top of placing groove 21 and has switch 20 through the screw fixation, switch 20 and light 18 electric connection, to some gas meters of installing in comparatively dim department, when looking over the data on display screen 12, can take out light 18 in placing groove 21, and adjust light 18 to suitable position through flexible metal rod 19, light 18 is opened to rethread switch 20, thereby convenience of customers watches the data on display screen 12.
In conclusion, the working process of the invention is as follows: when the gas meter is installed, an operator can directly judge whether the gas meter is installed or not through the level meter 4 in the groove 9, the situation that a level meter is continuously taken for measurement is avoided, and then the trouble of adjusting the position of the gas meter is carried out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a gas table counting mechanism and gas table, includes shell (1), its characterized in that: the utility model discloses a gas flow sensor, including shell (1), top one side of shell (1) is fixed with intake pipe (5), just the top opposite side of shell (1) is fixed with outlet duct (8), the inside of shell (1) is fixed with circuit board (13) through the screw, the front surface of circuit board (13) is fixed with gas flow sensor (14), the output of intake pipe (5) with the input fixed connection of gas flow sensor (14), the input of outlet duct (8) with the output fixed connection of gas flow sensor (14), the front surface of circuit board (13) is located the below of gas flow sensor (14) is fixed with display screen (12), and the front surface of circuit board (13) is located the below of display screen (12) is fixed with microprocessor (15), the front surface of circuit board (13) is located microprocessor (15)'s left side below department is fixed with AD converter (11), and a data storage disk (16) is fixed on the front surface of the circuit board (13) at the lower right of the microprocessor (15).
2. The gas meter counting mechanism and the gas meter according to claim 1, wherein: the gas flow sensor (14) is in signal connection with the AD converter (11), and the AD converter (11) is in signal connection with the microprocessor (15).
3. The gas meter counting mechanism and the gas meter according to claim 1, wherein: visual window (2) have been seted up to the front surface of shell (1), the front surface of visual window (2) is fixed with glass lens (3) through sealed glue, just visual window (2) with display screen (12) correspond, the length and the width of visual window (2) all are more than or equal to the length and the width of display screen (12).
4. The gas meter counting mechanism and the gas meter according to claim 1, wherein: the gas sensor (7) is fixed at the center of the top of the shell (1), the loudspeaker (17) is fixed below the microprocessor (15) on the front surface of the circuit board (13), and the loudspeaker hole (10) is formed in the position, corresponding to the loudspeaker (17), of the front surface of the shell (1).
5. The gas meter counting mechanism and the gas meter according to claim 4, wherein: the gas sensor (7) is in signal connection with the microprocessor (15), and the microprocessor (15) is in signal connection with the loudspeaker (17).
6. The gas meter counting mechanism and the gas meter according to claim 1, wherein: and an electromagnetic valve (6) is fixed on the outer surface of the air inlet pipe (5), and the electromagnetic valve (6) is in signal connection with the microprocessor (15).
7. A gas meter counting mechanism and a gas meter according to claim 3, wherein: a groove (9) is formed in the front surface of the shell (1) and located above the visible window (2), and a level gauge (4) is fixed inside the groove (9).
8. The gas meter counting mechanism and the gas meter according to claim 1, wherein: a placing groove (21) is formed in one side of the shell (1), a flexible metal rod (19) is fixed inside the placing groove (21), an illuminating lamp (18) is fixed at the bottom end of the flexible metal rod (19), a switch (20) is fixed above the placing groove (21) through screws on one side of the shell (1), and the switch (20) is electrically connected with the illuminating lamp (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827069.4A CN110542462A (en) | 2019-09-03 | 2019-09-03 | Gas meter counting mechanism and gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910827069.4A CN110542462A (en) | 2019-09-03 | 2019-09-03 | Gas meter counting mechanism and gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110542462A true CN110542462A (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910827069.4A Pending CN110542462A (en) | 2019-09-03 | 2019-09-03 | Gas meter counting mechanism and gas meter |
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| Country | Link |
|---|---|
| CN (1) | CN110542462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267227A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Take NFC function NB thing networking gas table |
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| CN206311149U (en) * | 2016-12-27 | 2017-07-07 | 威海拙诚燃气安全设备有限公司 | A kind of diaphragm gas meter with pipe pressure removal device |
| CN107782394A (en) * | 2016-08-29 | 2018-03-09 | 重庆瑞力比燃气设备有限责任公司 | A kind of domestic gas meter of gas leakage automatic alarm |
| CN207163520U (en) * | 2017-09-13 | 2018-03-30 | 广州市番禺煤气有限公司 | A kind of gas meter, flow meter guard box |
| CN208026333U (en) * | 2018-02-27 | 2018-10-30 | 浙江亿勒电力科技有限公司 | A kind of domestic gas meter Internet-based |
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2019
- 2019-09-03 CN CN201910827069.4A patent/CN110542462A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782394A (en) * | 2016-08-29 | 2018-03-09 | 重庆瑞力比燃气设备有限责任公司 | A kind of domestic gas meter of gas leakage automatic alarm |
| CN206311149U (en) * | 2016-12-27 | 2017-07-07 | 威海拙诚燃气安全设备有限公司 | A kind of diaphragm gas meter with pipe pressure removal device |
| CN207163520U (en) * | 2017-09-13 | 2018-03-30 | 广州市番禺煤气有限公司 | A kind of gas meter, flow meter guard box |
| CN208026333U (en) * | 2018-02-27 | 2018-10-30 | 浙江亿勒电力科技有限公司 | A kind of domestic gas meter Internet-based |
Non-Patent Citations (2)
| Title |
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| 徐英华: "《膜式燃气表技术手册》", 31 December 2004, 中国计量出版社 * |
| 徐英华等: "《流量及分析仪表》", 31 May 2008, 中国计量出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267227A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Take NFC function NB thing networking gas table |
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Application publication date: 20191206 |