CN214474508U - Natural gas detection control panel - Google Patents
Natural gas detection control panel Download PDFInfo
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- CN214474508U CN214474508U CN202023254950.7U CN202023254950U CN214474508U CN 214474508 U CN214474508 U CN 214474508U CN 202023254950 U CN202023254950 U CN 202023254950U CN 214474508 U CN214474508 U CN 214474508U
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- natural gas
- control panel
- processing circuit
- cpu processing
- gas detection
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Abstract
The utility model discloses a natural gas detection control panel, which comprises a gas detection control panel; the natural gas detection control panel comprises a CPU processing circuit, is used for operation and control of a core, and is a final execution unit for information processing and program operation; a gas sensor signal, a converter for converting a certain gas volume fraction into a corresponding electrical signal; the gas valve is used for controlling the inlet and outlet of natural gas; a gas meter for detecting the amount of natural gas; the alarm lamp is used for visual warning in the natural gas detection process; the buzzer is used for auditory warning in the natural gas detection process; the power supply circuit is used for supplying electric quantity to the natural gas detection control panel, so that the circuit is simplified, two modes of signal output and drive output are integrated in one circuit, the voltage acquisition comparison circuit is matched with different parameters according to gas sensors of different manufacturers, the product of natural gas detection based on the control panel is more stable, and the use cost is reduced.
Description
Technical Field
The utility model relates to a gaseous detection control technical field specifically is natural gas detection control panel.
Background
In the process of detecting natural gas, a natural gas detector is required to be used for detection processing, and the natural gas detector is a newly developed new-generation combustible gas detector and adopts a high-performance catalytic combustion type sensor. The natural gas detector aims at protecting the life safety of personnel and detecting the concentration of dangerous gas exposed in an extreme environment; the apparatus can be used in climatic environments with varying anomalies such as deserts or arctic circles.
The prior art has the following defects or problems:
the existing natural gas detection product based on the control panel is unstable and has a high price.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide the gaseous detection control panel of natural gas to solve the current gaseous product that detects of natural gas based on the control panel unstable, the problem of price on the high side.
In order to achieve the above object, the utility model provides a following technical scheme: natural gas detects control panel, the control panel includes:
CPU processing circuit, which is used for operation and control core and is the final execution unit for information processing and program operation;
a gas sensor signal, a converter for converting a certain gas volume fraction into a corresponding electrical signal;
the gas valve is used for controlling the inlet and outlet of natural gas;
a gas meter for detecting the amount of natural gas;
the alarm lamp is used for visual warning in the natural gas detection process;
the buzzer is used for auditory warning in the natural gas detection process;
and the power supply circuit is used for supplying electric quantity to the natural gas detection control panel.
As the utility model discloses a preferred technical scheme, gas sensor signal output action end is used in CPU processing circuit's input, the produced signal transmission of gas sensor signal is to CPU processing circuit.
As the utility model discloses a preferred technical scheme, CPU processing circuit's output is used in the input of pneumatic valve.
As the utility model discloses a preferred technical scheme, CPU processing circuit's output is used in the input of gas table, CPU processing circuit is used for showing the data that gas sensor signal handled on the gas table.
As the utility model discloses a preferred technical scheme, CPU processing circuit's output is used in the input of alarm lamp, CPU processing circuit is used for controlling the use of alarm lamp.
As the utility model discloses a preferred technical scheme, CPU processing circuit's output is used in the input of bee calling organ, CPU processing circuit is used for controlling bee calling organ's use.
As the utility model discloses a preferred technical scheme, power supply circuit's output is used in CPU processing circuit's input, power supply circuit is used for providing the electric quantity to CPU processing circuit.
Compared with the prior art, the utility model provides a natural gas detection control panel possesses following beneficial effect:
this gaseous control panel that detects of natural gas through setting up CPU processing circuit, gas sensor signal, pneumatic valve, gas table, alarm lamp, bee calling organ and power supply circuit to the circuit is retrencied in the realization, and two kinds of modes of signal output and drive output are integrated in a circuit, and voltage acquisition comparison circuit matches different parameters according to the gas sensor of different producers, guarantees that the product based on the gaseous detection of natural gas of control panel is more stable, has reduced use cost.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a diagram of the detection control main circuit of the present invention;
FIG. 3 is a circuit diagram of the sensor life detection circuit of the present invention;
FIG. 4 is a circuit diagram of the signal output control circuit of the present invention;
fig. 5 is a circuit diagram of the power supply of the present invention.
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. 1-5, in this embodiment: natural gas detects control panel, the control panel includes:
CPU processing circuit, which is used for operation and control core and is the final execution unit for information processing and program operation;
a gas sensor signal, a converter for converting a certain gas volume fraction into a corresponding electrical signal;
the gas valve is used for controlling the inlet and outlet of natural gas;
a gas meter for detecting the amount of natural gas;
the alarm lamp is used for visual warning in the natural gas detection process;
the buzzer is used for auditory warning in the natural gas detection process;
and the power supply circuit is used for supplying electric quantity to the natural gas detection control panel.
In the embodiment, the signal output action end of the gas sensor acts on the input end of the CPU processing circuit, and a signal generated by the gas sensor signal is transmitted to the CPU processing circuit; the output end of the CPU processing circuit is applied to the input end of the air valve; the output end of the CPU processing circuit is acted on the input end of the gas meter, and the CPU processing circuit is used for displaying data processed by the gas sensor signal on the gas meter; the output end of the CPU processing circuit is acted on the input end of the alarm lamp, and the CPU processing circuit is used for controlling the use of the alarm lamp; the output end of the CPU processing circuit is used for acting on the input end of the buzzer, and the CPU processing circuit is used for controlling the buzzer; the output end of the power supply circuit acts on the input end of the CPU processing circuit, and the power supply circuit is used for supplying electric quantity to the CPU processing circuit.
The utility model discloses a signal transmission that gas sensor signal surveyed to CPU processing circuit in, and utilize power supply circuit to provide the electric quantity for CPU processing circuit simultaneously, then CPU processing circuit utilizes the pneumatic valve to be used for controlling the part of the gaseous business turn over of natural gas with signal transmission to pneumatic valve, gas meter, alarm lamp and bee calling organ, utilizes the gas meter to be used for detecting the volume of natural gas to the completion detects the processing to the natural gas.
In conclusion, the circuit board is used for detecting the concentration of natural gas in the air environment, and when the concentration reaches an alarm value, an audible and visual alarm can be automatically sent out, and meanwhile, an alarm signal is given out or the air valve is directly controlled to be cut off.
And a domestic electrochemical gas sensor is adopted, and control is performed based on an ST single chip microcomputer chip.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Natural gas detects control panel, its characterized in that, the control panel includes:
CPU processing circuit, which is used for operation and control core and is the final execution unit for information processing and program operation;
a gas sensor signal, a converter for converting a certain gas volume fraction into a corresponding electrical signal;
the gas valve is used for controlling the inlet and outlet of natural gas;
a gas meter for detecting the amount of natural gas;
the alarm lamp is used for visual warning in the natural gas detection process;
the buzzer is used for auditory warning in the natural gas detection process;
and the power supply circuit is used for supplying electric quantity to the natural gas detection control panel.
2. The natural gas detection control panel according to claim 1, wherein: the gas sensor signal output action end acts on the input end of the CPU processing circuit, and a signal generated by the gas sensor signal is transmitted to the CPU processing circuit.
3. The natural gas detection control panel according to claim 1, wherein: the output end of the CPU processing circuit is applied to the input end of the air valve.
4. The natural gas detection control panel according to claim 1, wherein: the output end of the CPU processing circuit acts on the input end of the gas meter, and the CPU processing circuit is used for displaying data processed by the gas sensor signals on the gas meter.
5. The natural gas detection control panel according to claim 1, wherein: the output end of the CPU processing circuit is used for acting on the input end of the alarm lamp, and the CPU processing circuit is used for controlling the use of the alarm lamp.
6. The natural gas detection control panel according to claim 1, wherein: the output end of the CPU processing circuit is used for the input end of the buzzer, and the CPU processing circuit is used for controlling the buzzer.
7. The natural gas detection control panel according to claim 1, wherein: the output end of the power supply circuit acts on the input end of the CPU processing circuit, and the power supply circuit is used for supplying electric quantity to the CPU processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254950.7U CN214474508U (en) | 2020-12-29 | 2020-12-29 | Natural gas detection control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254950.7U CN214474508U (en) | 2020-12-29 | 2020-12-29 | Natural gas detection control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214474508U true CN214474508U (en) | 2021-10-22 |
Family
ID=78108745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254950.7U Active CN214474508U (en) | 2020-12-29 | 2020-12-29 | Natural gas detection control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214474508U (en) |
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2020
- 2020-12-29 CN CN202023254950.7U patent/CN214474508U/en active Active
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