CN211855761U - Gas leakage detector - Google Patents
Gas leakage detector Download PDFInfo
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- CN211855761U CN211855761U CN201922471628.0U CN201922471628U CN211855761U CN 211855761 U CN211855761 U CN 211855761U CN 201922471628 U CN201922471628 U CN 201922471628U CN 211855761 U CN211855761 U CN 211855761U
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- 238000013461 design Methods 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004445 quantitative analysis Methods 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000191291 Abies alba Species 0.000 description 3
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a gas leakage detector adopts the single channel design to set up 1 according to non-dispersive infrared technology theory LED emitting diode, 1 photodiode, LED emitting diode sends and takes corresponding radiation wavelength with gaseous absorption, photodiode detects the spectrum after being absorbed to convert the signal of telecommunication into, application controller realizes handling lighting circuit's control and amplifier circuit's feedback information, the utility model discloses use simple compact sensor design, combine independently to consume power slowly, give acceptable nature and quantitative analysis result.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the energy production field especially designs a gaseous detector of revealing.
[ background of the invention ]
At present, monitoring of pressure, indicator diagrams, electric parameters and the like is basically realized in the aspect of wellhead data monitoring of each oil production plant in an oil field, whether an oil production tree normally produces oil or not is checked manually, the checking content is whether oil leakage occurs or not, a camera is adopted for monitoring in individual blocks at present by virtue of the working experience and the employment degree of personnel, personnel in a monitoring room check remotely, the oil pumping unit stops working if the oil leakage occurs, and intelligent monitoring cannot be realized due to large base number and large working strength of the oil well.
In order to solve the problem of manual inspection of the Christmas tree, the utility model provides a gas leakage detector.
[ Utility model ] content
The utility model aims at solving the problem of the existing artificial patrol Christmas tree. The utility model provides a gas leakage detector.
In order to achieve the above object, an embodiment of the present invention provides a gas leakage detector, including: the LED light-emitting diode comprises an LED light-emitting diode, a photodiode, a light-emitting circuit, an amplifying circuit, a controller, a battery pack and a shell; a cavity is arranged in the shell; the controller, the battery assembly, the light-emitting circuit and the amplifying circuit are all arranged in the cavity; the LED and the photodiode are arranged on the outer surface of the shell and are kept on the same horizontal plane; the LED is connected with the output end of the light-emitting circuit, and the input end of the amplifying circuit is connected with the photodiode; the battery assembly is respectively and electrically connected with the input end of the light-emitting circuit, the input end of the amplifying circuit and the controller; the controller is respectively connected with the input end of the light-emitting circuit and the output end of the amplifying circuit; the controller includes: the device comprises a processing center unit, a control circuit and a transmission unit; the output end of the control circuit is connected with the input end of the light-emitting circuit, and the input end of the control circuit is connected with the processing center unit; the input end of the transmission unit is connected with the output end of the amplifying circuit, and the output end of the transmission unit is connected with the processing center unit; the processing center unit regulates and controls the radiation wavelength of the LE light-emitting diode through the control circuit and the light-emitting circuit; the processing center unit obtains the feedback value of the photodiode through the amplifying circuit and the transmission unit to judge the leakage state of the gas.
Further, the gas detector body adopts a single-channel design, and the single-channel design comprises 1 LED and 1 photodiode.
Further, the embodiment of the utility model provides a according to non-dispersive infrared technology theory, adopt the single channel design to set up 1 LED emitting diode, 1 photodiode, LED emitting diode sends and takes corresponding radiation wavelength with gaseous absorption, photodiode detects the spectrum after being absorbed to convert the signal of telecommunication into, the application controller realizes handling lighting circuit's control and amplifier circuit's feedback information, the utility model discloses an use simple compact sensor design, combine independently to consume power slowly, give acceptable nature and quantitative analysis result.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a gas detector.
Fig. 2 is a circuit diagram of a light emitting circuit.
Fig. 3 is a circuit diagram of an amplifying circuit.
[ detailed description ] embodiments
The utility model aims at solving the problem of the existing artificial patrol Christmas tree. The utility model provides a gas leakage detector. The gas leakage amount can be detected.
Example 1
Referring to fig. 1, the present embodiment provides a gas leakage detector, including: the LED light-emitting diode comprises an LED light-emitting diode 1, a photodiode 2, a light-emitting circuit 7, an amplifying circuit 3, a controller 6, a battery pack 5 and a shell 4; a cavity is arranged in the shell 4; the controller 6, the battery assembly 5, the light-emitting circuit 7 and the amplifying circuit 3 are all arranged in the cavity; the LED light-emitting diode 1 and the photodiode 2 are both arranged on the outer surface of the shell 4 and are kept on the same horizontal plane; the LED 1 is connected with the output end of the light-emitting circuit 7, and the input end of the amplifying circuit 3 is connected with the photodiode 2; the battery assembly 5 is respectively and electrically connected with the input end of the light-emitting circuit 7, the input end of the amplifying circuit 3 and the controller 6; the controller 6 is respectively connected with the input end of the light-emitting circuit 7 and the output end of the amplifying circuit 3; the controller 6 includes: the device comprises a processing center unit, a control circuit and a transmission unit;
the output end of the control circuit is connected with the input end of the light-emitting circuit 7, and the input end of the control circuit is connected with the processing center unit; the input end of the transmission unit is connected with the output end of the amplifying circuit 3, and the output end of the transmission unit is connected with the processing center unit; the processing center unit regulates and controls the radiation wavelength of the LED 1 through the control circuit and the light-emitting circuit 7; the processing center unit obtains the feedback value of the photodiode 2 through the amplifying circuit 3 and the transmission unit to judge the leakage state of the gas.
Further, the gas detector body adopts a single-channel design, and the single-channel design comprises 1 LED (light emitting diode) 1 and 1 photodiode 2.
Further, the embodiment of the utility model provides a according to non-dispersive infrared technology theory, adopt the single channel design to set up 1 LED emitting diode 1, 1 photodiode 2, LED emitting diode 1 sends out and takes corresponding radiation wavelength with gaseous absorption, photodiode 2 detects the spectrum after being absorbed to convert into the signal of telecommunication, and application controller 6 realizes handling lighting circuit 7's control and amplifier circuit 3's feedback information, the embodiment of the utility model provides an use simple compact sensor design, combine independently to consume slowly the power supply, given acceptable nature and quantitative analysis result.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (2)
1. A gas leak detector, comprising: the LED light-emitting diode comprises an LED light-emitting diode, a photodiode, a light-emitting circuit, an amplifying circuit, a controller, a battery pack and a shell;
a cavity is arranged in the shell;
the controller, the battery assembly, the light-emitting circuit and the amplifying circuit are all arranged in the cavity;
the LED and the photodiode are arranged on the outer surface of the shell and are kept on the same horizontal plane;
the LED is connected with the output end of the light-emitting circuit, and the input end of the amplifying circuit is connected with the photodiode;
the battery assembly is respectively and electrically connected with the input end of the light-emitting circuit, the input end of the amplifying circuit and the controller;
the controller is respectively connected with the input end of the light-emitting circuit and the output end of the amplifying circuit;
the controller includes: the device comprises a processing center unit, a control circuit and a transmission unit;
the output end of the control circuit is connected with the input end of the light-emitting circuit, and the input end of the control circuit is connected with the processing center unit;
the input end of the transmission unit is connected with the output end of the amplifying circuit, and the output end of the transmission unit is connected with the processing center unit;
the processing center unit regulates and controls the radiation wavelength of the LED through the control circuit and the light-emitting circuit;
the processing center unit obtains the feedback value of the photodiode through the amplifying circuit and the transmission unit to judge the leakage state of the gas.
2. A gas leak detector according to claim 1, characterized in that it employs a single channel design comprising 1 LED, 1 photodiode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471628.0U CN211855761U (en) | 2019-12-31 | 2019-12-31 | Gas leakage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922471628.0U CN211855761U (en) | 2019-12-31 | 2019-12-31 | Gas leakage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855761U true CN211855761U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922471628.0U Expired - Fee Related CN211855761U (en) | 2019-12-31 | 2019-12-31 | Gas leakage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089691A (en) * | 2019-12-31 | 2020-05-01 | 西安古鲸电子技术有限公司 | Gas leakage detector |
-
2019
- 2019-12-31 CN CN201922471628.0U patent/CN211855761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089691A (en) * | 2019-12-31 | 2020-05-01 | 西安古鲸电子技术有限公司 | Gas leakage detector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |