CN213337427U - Ultrasonic gas meter capable of detecting gas components - Google Patents
Ultrasonic gas meter capable of detecting gas components Download PDFInfo
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- CN213337427U CN213337427U CN202021756975.4U CN202021756975U CN213337427U CN 213337427 U CN213337427 U CN 213337427U CN 202021756975 U CN202021756975 U CN 202021756975U CN 213337427 U CN213337427 U CN 213337427U
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Abstract
The application provides an ultrasonic wave gas table of detectable gas composition, includes: the gas meter comprises a gas meter main body, a gas inlet, a gas outlet, a gas detection device and a flow channel. Through installing gas detection device inside the gas table main part, when the natural gas is full of ultrasonic wave gas table, gas detection device alright in order to gather gas table inner gas sample before the gas is not walked the table, the rethread sensor detects out gas composition, because set up a plurality of response modules in the sensor, response module can detect out the concrete composition of gas in the gas table through calculating, the sensor is connected with the display screen electricity on the gas surface board again, finally show the gas composition in the gas table through the display screen, and then reach the purpose that detects the gas composition before the gas is walked the table.
Description
Technical Field
The application relates to the technical field of gas detection, in particular to an ultrasonic gas meter capable of detecting gas components.
Background
The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents living in cities and industrial enterprises. Because the types of gas are various, the existing gas meter does not have the function of detecting the components of the gas, so that whether the gas passing through the gas meter is air or carbon monoxide or methane or whether the content of the methane in the gas reaches the national relevant standard cannot be determined in the using process of the gas meter, and the accuracy of gas meter metering and the gas using safety of the gas can be influenced by the problems.
In general, a dedicated gas detection device is required to detect the gas component, and the gas can be detected only at the gas outlet after the gas passes through the gas meter without destroying the gas meter. If the gas composition is detected before the gas passes through the gas meter, the gas meter needs to be damaged.
However, the method of destroying the gas meter is used for detecting gas components, so that once the gas components are not operated properly, a plurality of dangers such as gas explosion or gas leakage are easily caused in the detection process, workers are injured, and the problem of detecting the gas components before the gas meter is discharged cannot be solved safely and effectively.
SUMMERY OF THE UTILITY MODEL
The application provides an ultrasonic wave gas table of detectable gas composition to the problem that can't obtain the gas composition before solving the gas table and walking the table.
An ultrasonic gas meter capable of detecting gas components, comprising: the gas meter comprises a gas meter main body, a gas inlet, a gas outlet, a gas detection device and a flow channel;
the gas meter comprises a gas meter body and is characterized in that a gas inlet and a gas outlet are formed in the upper end of the gas meter body, the gas inlet is located on one side of the gas outlet, a flow channel is formed in the gas meter body, and a gas detection device is arranged at the upper end of the flow channel.
The gas table main part includes: an upper housing and a lower housing;
the upper shell is detachably connected with the lower shell.
A gas meter panel is arranged at the front end of the gas meter main body;
the gas surface plate is provided with a display screen and is fixedly connected with the upper shell.
The gas detection device includes: the sensor comprises a sensor, a sensor protective cover and a fixing buckle;
the sensor sets up in the sensor safety cover, sensor safety cover detachably sets up the runner upper end.
The sensor is electrically connected to the gas surface plate.
The sensor is internally provided with a sensing module, and the sensing module is electrically connected with the sensor.
According to the above technical solution, the present application provides an ultrasonic gas meter capable of detecting gas components, including: the gas meter comprises a gas meter main body, a gas inlet, a gas outlet, a gas detection device and a flow channel. Through installing gas detection device inside the gas table main part, when the natural gas is full of ultrasonic wave gas table, gas detection device alright in order to gather gas table inner gas sample before the gas is not walked the table, the rethread sensor detects out gas composition, because set up a plurality of response modules in the sensor, response module can detect out the concrete composition of gas in the gas table through calculating, the sensor is line connection with the display screen on the gas surface board again, finally show the gas composition in the gas table through the display screen, and then reach the purpose that detects the gas composition before the gas is walked the table.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an ultrasonic gas meter capable of detecting gas components;
FIG. 2 is a schematic view of a gas meter panel of an ultrasonic gas meter capable of detecting gas components;
fig. 3 is a schematic diagram of a gas detection device of an ultrasonic gas meter capable of detecting gas components.
Illustration of the drawings:
the method comprises the following steps of 1-a gas meter main body; 2-an air inlet; 3-air outlet; 4-a gas detection device; 5-a flow channel; 11-an upper shell; 12-a lower housing; 13-gas surface plate; 41-a sensor; 42-sensor protection cover; 43-fixing buckle; 131-display screen.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
In the technical solution provided in the present application, please refer to fig. 1, an ultrasonic gas meter capable of detecting gas components includes: the gas meter comprises a gas meter body 1, a gas inlet 2, a gas outlet 3, a gas detection device 4 and a flow channel 5. The runner 5 and the gas detection device 4 are all arranged inside the gas meter main body 1, the gas inlet 2 and the gas outlet 3 are arranged at the upper end of the gas meter main body 1, the gas inlet 2 is positioned at one side of the gas outlet 3, the gas detection device 4 is arranged at the upper end of the runner 5, and when the gas is filled with the ultrasonic gas meter, the gas detection device 4 can collect a gas sample to detect gas components.
Further, the gas meter body 1 includes: the ultrasonic gas meter comprises an upper shell 11 and a lower shell 12, wherein the upper shell and the lower shell form a gas meter main body 1 of the ultrasonic gas meter, the ultrasonic gas meter is convenient to install, and due to the fact that a flow channel 5 and a gas detection device 4 arranged on the flow channel 5 are arranged inside the ultrasonic gas meter, inconvenience is brought to gas meter installation if an installation port is not large enough.
In the technical solution provided in the present application, please refer to fig. 2, a gas meter panel 13 is disposed at the front end of the gas meter main body 1, a display screen 131 is disposed on the gas meter panel 13, the gas meter panel 13 is fixedly connected to the upper housing 11, and the sensor 41 is electrically connected to the gas meter panel 13. The display screen 131 is used for displaying the gas consumption number of the ultrasonic gas meter and the composition of the gas in the meter. For example, in practical application, under the condition that the gas meter normally runs, the display screen displays the number of the gas meter currently running, and meanwhile, as the gas detection device 4 is installed inside the gas meter and the gas detection device 4 is also connected with the display screen, after the gas detection device 4 detects the components of the gas in the gas meter, the components of the gas are transmitted to the display screen to be displayed through the display screen. The gas composition in the meter can be directly known by directly displaying the gas composition of the gas on the display screen, so that the use convenience of the gas meter is improved.
In the technical solution provided in the present application, please refer to fig. 3, the gas detecting device 4 includes: the sensor 41, the sensor protection cover 42 and the fixing buckle 43, the sensor 41 is arranged in the sensor protection cover 42, and the sensor protection cover 42 is detachably arranged at the upper end of the flow passage 5 through the fixing buckle 43.
The sensor 41 is arranged at the upper end of the flow channel 5 and used for analyzing and detecting the composition of the gas in the gas meter, the sensor protective cover 42 is arranged outside the sensor 41 and used for protecting the sensor 41, and the fixing buckle 43 is used for fixing the sensor 41 and the sensor protective cover 42 on the flow channel 5.
Further, a plurality of sensing modules are disposed in the sensor 41, and the plurality of sensing modules are electrically connected to the sensor 41. In the technical scheme provided by the application, a gas component detection sensor module, an ADC sampling module and an ADC data transmission module are arranged in the sensor 41. A gas component detection sensor module for detecting a gas component; the ADC sampling module is used for converting the detected gas components into voltage signals; and the ADC data transmission module is used for transmitting the converted voltage signal to a microprocessor of the ultrasonic gas meter and then displaying the gas components of the gas on a display screen.
The specific detection method comprises the following steps:
acquiring a voltage signal, reacting the gas component detection sensor module with gas in a shell cavity of the ultrasonic gas meter to change the internal resistance of a semiconductor sensor in the gas component detection sensor module so as to generate a voltage signal which can be changed correspondingly, sending the voltage signal to a microprocessor of the ultrasonic gas meter, and converting the signal detected by the microprocessor module into the actually generated voltage signal; and calculating parameters related to the analysis of the gas components according to the processed voltage signals, and converting the obtained parameters into gas component content values to be actually measured. The gas information in the pipeline is directly collected, the microprocessor module analyzes and determines the gas component content of the pipeline, the safety of the gas in the pipeline is analyzed, and whether the gas flowing through the ultrasonic metering module is available effective gas or not is analyzed, so that a more accurate metering effect is achieved.
To sum up, the application provides an ultrasonic wave gas table of detectable gas composition, includes: the gas meter comprises a gas meter main body, a gas inlet, a gas outlet, a gas detection device and a flow channel. Through installing gas detection device inside the gas table main part, when the natural gas is full of ultrasonic wave gas table, gas detection device alright in order to gather gas table inner gas sample before the gas is not walked the table, the rethread sensor detects out gas composition, because set up a plurality of response modules in the sensor, response module can detect out the concrete composition of gas in the gas table through calculating, the sensor is line connection with the display screen on the gas surface board again, finally show the gas composition in the gas table through the display screen, and then reach the purpose that detects the gas composition before the gas is walked the table.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (3)
1. An ultrasonic gas meter capable of detecting gas components, comprising: the gas meter comprises a gas meter body (1), a gas inlet (2), a gas outlet (3), a gas detection device (4) and a flow channel (5);
the gas meter comprises a gas meter main body (1), wherein the upper end of the gas meter main body (1) is provided with a gas inlet (2) and a gas outlet (3), the gas inlet (2) is positioned on one side of the gas outlet (3), a flow channel (5) is arranged in the gas meter main body (1), and a gas detection device (4) is arranged at the upper end of the flow channel (5), wherein the gas detection device (4) comprises: a sensor (41), a sensor protection cover (42) and a fixing buckle (43);
the sensor (41) is arranged in the sensor protection cover (42), and the sensor protection cover (42) is detachably arranged at the upper end of the flow channel (5) through the fixing buckle (43);
wherein, the gas table main part (1) includes: an upper case (11) and a lower case (12);
the upper shell (11) is detachably connected with the lower shell (12); the front end of the gas meter main body (1) is provided with a gas surface plate (13);
be provided with display screen (131) on gas surface board (13), gas surface board (13) fixed connection go up casing (11).
2. The ultrasonic gas meter capable of detecting a gas component according to claim 1, wherein the sensor (41) is electrically connected to the gas surface plate (13).
3. The ultrasonic gas meter capable of detecting gas components according to claim 1, wherein a sensing module is disposed in the sensor (41), and the sensing module is electrically connected to the sensor (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756975.4U CN213337427U (en) | 2020-08-21 | 2020-08-21 | Ultrasonic gas meter capable of detecting gas components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756975.4U CN213337427U (en) | 2020-08-21 | 2020-08-21 | Ultrasonic gas meter capable of detecting gas components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337427U true CN213337427U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021756975.4U Active CN213337427U (en) | 2020-08-21 | 2020-08-21 | Ultrasonic gas meter capable of detecting gas components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213337427U (en) |
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2020
- 2020-08-21 CN CN202021756975.4U patent/CN213337427U/en active Active
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