CN214121296U - Ultrasonic gas meter using electronic ink screen - Google Patents
Ultrasonic gas meter using electronic ink screen Download PDFInfo
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- CN214121296U CN214121296U CN202021872435.2U CN202021872435U CN214121296U CN 214121296 U CN214121296 U CN 214121296U CN 202021872435 U CN202021872435 U CN 202021872435U CN 214121296 U CN214121296 U CN 214121296U
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- gas meter
- control module
- ultrasonic
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 3
- 238000004891 communication Methods 0.000 claims description 21
- 239000000976 ink Substances 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract 2
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Abstract
The utility model discloses an use ultrasonic wave gas table of electron water and ink screen, including the gas table main part, the gas table main part includes the display screen, the display screen adopts electron ink screen, the gas table main part still includes shell, main control module, measurement core, ultrasonic transducer, motor valve, power pack, button, the shell includes base and upper cover, base and upper cover pass through bolted connection, ultrasonic transducer, motor valve and main control module are located inside the shell, ultrasonic wave gas table complete machine has been constituteed to shell and measurement core, power pack, display screen, button and data plate setting are on the shell, be provided with the lithium cell in the power pack. The utility model discloses, adopt the electron ink screen not to reflect light, show clearly and show that the content is friendly to the people's eye, during the low temperature, show that speed does not reduce, low power dissipation moreover.
Description
Technical Field
The utility model relates to a gas table technical field specifically is an use ultrasonic wave gas table of electron china ink screen.
Background
The ultrasonic gas meter is an intelligent instrument for accurately measuring gas flow, and is based on a speed type measuring principle and used for accurately measuring the gas flow passing through a closed pipeline. The high-precision digital temperature sensor and the digital pressure sensor are adopted to detect the temperature, pressure and flow signals of the gas on line, and the working condition volume is automatically converted into the standard volume according to the compression factor. The correction instrument is internally provided with an NB-IOT or GPRS and other communication modules which can be selected, and is provided with a 485 interface, so that the correction instrument can be conveniently networked to form a networked management monitoring system.
Most of existing gas meters use liquid crystal display, but the liquid crystal display has the obvious defect of high power consumption, and the liquid crystal is in a screen-off state for a long time during design. In addition, the liquid crystal display has the defects that the display speed is reduced at low temperature and the display content is incomplete. When the liquid crystal display symbol unit is involved, the mold needs to be opened again, and the labor cost is increased. The ink screen is adopted for displaying, and the defects can be greatly overcome. And the ink screen has the characteristics of no reflection, clear display, friendly display content to human eyes and the like. In recent years, electronic ink screen technology has been developed, and is widely used in the printing industry and the electronic field. The display screen is used as a main energy consumption device of the gas meter, the invention realizes the application of the electronic ink screen on the ultrasonic gas meter, and solves the problems of overlarge power consumption, fuzzy display and the like of the screen of the conventional ultrasonic gas meter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an use ultrasonic wave gas table of electron china ink screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the ultrasonic gas meter comprises a gas meter main body, wherein the gas meter main body comprises a display screen, and the display screen adopts an electronic ink screen.
Preferably, the gas meter main body further comprises a shell, a main control module, a metering machine core, an ultrasonic transducer, a motor valve, a power supply box and a key, the shell comprises a base and an upper cover, the base and the upper cover are connected through a bolt, the ultrasonic transducer, the motor valve and the main control module are located inside the shell, the shell and the metering machine core form an ultrasonic gas meter complete machine, the power supply box, a display screen, the key and a nameplate are arranged on the shell, and a lithium battery is arranged in the power supply box.
Preferably, the main control module comprises an ultrasonic gas meter MCU main control module, a power management module, a real-time clock module, a communication module, a sampling module and a valve control module, and the power management module, the real-time clock module, the communication module, the sampling module and the valve control module are electrically connected with the ultrasonic gas meter MCU main control module.
Preferably, the communication module adopts a Bluetooth communication module, an NB-IOT, GPRS wireless communication module or an RS485 communication module.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, adopt the electron ink screen not to reflect light, show clearly and show that the content is friendly to the people's eye, during the low temperature, show that speed does not reduce, low power dissipation moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is a block diagram of the main control module of the present invention.
In the figure: 1. a display screen; 2. a communication module; 3. pressing a key; 4. a nameplate; 5. an ultrasound transducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the ultrasonic gas meter comprises a gas meter main body, wherein the gas meter main body comprises a display screen 1, and the display screen 1 adopts an electronic ink screen.
Specifically, the gas meter main body further comprises a shell, a main control module, a metering machine core, an ultrasonic transducer, a motor valve, a power supply box and keys, the shell comprises a base and an upper cover, the base and the upper cover are connected through bolts, the ultrasonic transducer 5, the motor valve and the main control module are located inside the shell, the shell and the metering machine core form an ultrasonic gas meter complete machine, the power supply box, the display screen 1, the keys 3 and the nameplate 4 are arranged on the shell, and a lithium battery is arranged in the power supply box.
As shown in fig. 3, specifically, the main control module includes an ultrasonic gas meter MCU main control module, a power management module, a real-time clock module, a communication module 2, a sampling module, and a valve control module, and the power management module, the real-time clock module, the communication module, the sampling module, and the valve control module are electrically connected to the ultrasonic gas meter MCU main control module.
Specifically, the communication module 2 adopts a Bluetooth communication module, an NB-IOT, GPRS wireless communication module or an RS485 communication module.
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 (3)
1. The utility model provides an use ultrasonic wave gas table of electron china ink screen, includes the gas table main part, the gas table main part includes display screen, its characterized in that: the ultrasonic gas meter comprises a display screen, a gas meter main body and a shell, and is characterized in that the display screen adopts an electronic ink screen, the gas meter main body further comprises the shell, a main control module, a metering machine core, an ultrasonic transducer, a motor valve, a power supply box and keys, the shell comprises a base and an upper cover, the base and the upper cover are connected through bolts, the ultrasonic transducer, the motor valve and the main control module are located inside the shell, the shell and the metering machine core form an ultrasonic gas meter whole machine, the power supply box, the display screen, the keys and a nameplate are arranged on the shell, and a lithium battery is arranged in the power supply box.
2. The ultrasonic gas meter applying the electronic ink-water screen as claimed in claim 1, wherein: the intelligent control system comprises a master control module, a power supply management module, a real-time clock module, a communication module, a sampling module and a valve control module, wherein the master control module comprises an ultrasonic gas meter MCU master control module, a power supply management module, a real-time clock module, a communication module, a sampling module and a valve control module, and the power supply management module, the real-time clock module, the communication module, the sampling module and the valve control module are electrically connected with the ultrasonic gas meter MCU master control module.
3. The ultrasonic gas meter applying the electronic ink-water screen as claimed in claim 2, wherein: the communication module adopts a Bluetooth communication module, an NB-IOT, GPRS wireless communication module or an RS485 communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872435.2U CN214121296U (en) | 2020-09-01 | 2020-09-01 | Ultrasonic gas meter using electronic ink screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872435.2U CN214121296U (en) | 2020-09-01 | 2020-09-01 | Ultrasonic gas meter using electronic ink screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121296U true CN214121296U (en) | 2021-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021872435.2U Active CN214121296U (en) | 2020-09-01 | 2020-09-01 | Ultrasonic gas meter using electronic ink screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121296U (en) |
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2020
- 2020-09-01 CN CN202021872435.2U patent/CN214121296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: 201702 building 4, 6558 Yinggang East Road, Qingpu District, Shanghai Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |