CN211927183U - Kiln shaft floating type gas leakage detection device - Google Patents
Kiln shaft floating type gas leakage detection device Download PDFInfo
- Publication number
- CN211927183U CN211927183U CN202020673985.5U CN202020673985U CN211927183U CN 211927183 U CN211927183 U CN 211927183U CN 202020673985 U CN202020673985 U CN 202020673985U CN 211927183 U CN211927183 U CN 211927183U
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- Prior art keywords
- shell
- system board
- detection device
- partition plate
- cavity
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- 238000007667 floating Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 49
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 21
- 230000037431 insertion Effects 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- 239000002737 fuel gas Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The kiln shaft floating type gas leakage detection device comprises a shell and a floating ring sleeved outside the shell, wherein the shell is provided with a first accommodating cavity, a partition plate is horizontally arranged inside the shell, and the partition plate divides the first accommodating cavity into an upper cavity and a lower cavity; the upper cavity is internally provided with a singlechip system board, a clock module, a wireless communication module and a direct-current voltage conversion module, and the lower cavity is internally provided with a lithium battery; the top plate is provided with an insertion pipe, a second accommodating cavity is formed between the inner wall of the insertion pipe and the upper surface of the partition plate, a fuel gas concentration sensor is arranged in the second accommodating cavity, and the top of the insertion pipe is provided with a filtering top cover; the lithium battery is electrically connected with the single chip microcomputer system board through the direct-current voltage conversion module, the single chip microcomputer system board is electrically connected with the gas concentration sensor, the wireless communication module and the clock module, and the single chip microcomputer system board is connected with the upper computer through the wireless communication module. The utility model discloses can float in the ponding environment, it can regularly awaken up automatically simultaneously, and the numerical value that will detect after detecting gas concentration among the detection surrounding environment is sent to the host computer.
Description
Technical Field
The utility model relates to a gas leak testing device technical field especially relates to kiln shaft floats formula gas leak testing device.
Background
Under the background of the enlargement of urban area and the increase of residential users and commercial users, urban gas pipe network lines are continuously lengthened, and the composition structure is increasingly complex, however, due to the reasons of pipeline aging, accidental damage and the like, gas leakage of gas pipelines occurs, and due to the danger of gas, the method is particularly important for the investigation work of gas leakage. This burdens the gas company with safety patrols.
In recent years, with the continuous development of the technology of the internet of things, remote intelligent detection devices are widely applied. For example, in a power grid system, a remote meter reading technology is popularized, and the work load of a company is reduced, and the approval and praise of people are obtained.
Meanwhile, in urban gas pipe networks in southern areas, water is accumulated in gas wells all year round due to the reasons of much precipitation, high groundwater level and the like, which brings difficulty for gas companies to investigate hidden troubles of gas leakage in the gas wells, and therefore, a gas leakage detection device capable of working in underground complex environments needs to be developed.
Disclosure of Invention
In order to overcome the problems, the utility model provides a kiln shaft floating type gas leakage detection device with small potential safety hazard and high working efficiency.
The utility model adopts the technical proposal that: the kiln floating type gas leakage detection device comprises a shell and a floating ring sleeved outside the shell, wherein the shell consists of a cylindrical shell, a top cover and a bottom cover, the shape of the top cover is matched with that of the peripheral surface of the shell, a first sealing element is arranged between the top cover and the shell, and a second sealing element is arranged between the bottom cover and the shell, so that the top cover is in sealing fit with the shell, and the bottom cover is in sealing fit with the shell; the shell is provided with a first accommodating cavity, a partition plate is horizontally arranged in the shell, and the partition plate divides the first accommodating cavity into an upper cavity and a lower cavity; the upper cavity is internally provided with a singlechip system board, a clock module for providing a clock signal for the singlechip system board, a wireless communication module for realizing data communication between the singlechip system board and an upper computer and a direct-current voltage conversion module, and the lower cavity is internally provided with a lithium battery for supplying power to the detection device;
a circular hole is formed in the center of the top plate, an insertion tube is arranged in the circular hole, the bottom end of the insertion tube is vertically fixed on the upper surface of the partition plate, and the top end of the insertion tube extends upwards to the outside of the top plate along the vertical direction; a second accommodating cavity is formed between the inner wall of the insertion tube and the upper surface of the partition plate, a gas concentration sensor used for acquiring gas concentration data of the external environment is arranged in the second accommodating cavity, and a filtering top cover is arranged at the top of the insertion tube; the filtering top cover is sleeved at the upper opening end of the insertion pipe, the top surface of the filtering top cover is provided with a vent hole, the second accommodating cavity is communicated with the outside through the vent hole, and a filter screen is arranged in the vent hole;
the lithium battery is electrically connected with the single chip microcomputer system board through the direct-current voltage conversion module, and the single chip microcomputer system board is electrically connected with the fuel gas concentration sensor, the wireless communication module and the clock module; the single chip microcomputer system board is connected with an upper computer through a wireless communication module.
Further, the singlechip system board is installed on the upper surface of the partition board through a singlechip fixing board.
Further, the direct current voltage conversion module is installed on the upper surface of the partition plate through a direct current voltage conversion module fixing seat.
Further, the gas concentration sensor is installed on the upper surface of the partition plate through a sensor base.
Further, the floating ring is an O-shaped rubber ring.
Further, the outer edge of the top cover extends outwards to form an annular limiting part used for limiting the floating ring to move upwards along the axial direction.
The utility model has the advantages that: the problems that the gas leakage investment in a gas pipeline is large, the efficiency is low, potential safety hazards are large and the like in the traditional investigation method are solved, and the phenomenon that the environment in a gas well is severe, particularly ponding exists in southern areas, is considered. This device can realize floating in ponding environment, and it can regularly awaken up automatically simultaneously, and the numerical value that will detect after detecting gas concentration among the surrounding environment sends to the host computer in.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Description of reference numerals: 1 is the single chip system board, 2 is the singlechip fixed plate, 3 is the shell, 4 is the lithium cell, 5 is the bottom, 6 is the top cap, 7 is direct current voltage conversion module, 8 is direct current voltage conversion module fixing base, 9 is the sensor base, 10 is gas consistency transmitter, 11 is for filtering the top cap, 12 is the rubber ring, 13 is wireless communication module.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:
referring to the attached drawings, the kiln shaft floating type gas leakage detection device comprises a shell and a floating ring sleeved outside the shell, wherein the floating ring is an O-shaped rubber ring 12; the shell consists of a cylindrical shell 3, a top cover 6 and a bottom cover 5 which are matched with the peripheral surface shape of the shell 3, wherein a first sealing element is arranged between the top cover 6 and the shell 3, and a second sealing element is arranged between the bottom cover 5 and the shell 3, so that the top cover 6 is in sealing fit with the shell 3, and the bottom cover 5 is in sealing fit with the shell 3; the outer edge of the top cover 6 extends outwards to form an annular limiting part for limiting the floating ring to move upwards along the axial direction.
The shell is provided with a first accommodating cavity, a partition plate is horizontally arranged in the shell, and the partition plate divides the first accommodating cavity into an upper cavity and a lower cavity; the upper cavity is internally provided with a singlechip system board 1, a clock module for providing a clock signal to the singlechip system board 1, a wireless communication module 13 for realizing data communication between the singlechip system board 1 and an upper computer, and a direct-current voltage conversion module 7, and the lower cavity is internally provided with a lithium battery for supplying power to the detection device; the singlechip system board 1 is arranged on the upper surface of the clapboard through the singlechip fixing board 2. The direct-current voltage conversion module 7 is installed on the upper surface of the partition plate through a direct-current voltage conversion module fixing seat 8.
A round hole is formed in the center of the top plate 6, an insertion tube is arranged in the round hole, the bottom end of the insertion tube is vertically fixed on the upper surface of the partition plate, and the top end of the insertion tube extends upwards to the outside of the top plate along the vertical direction; a second accommodating cavity is formed between the inner wall of the insertion pipe and the upper surface of the partition plate, a gas concentration sensor 10 for acquiring gas concentration data of an external environment is arranged in the second accommodating cavity, and the gas concentration sensor 10 is installed on the upper surface of the partition plate through a sensor base 9; the top of the insertion pipe is provided with a filtering top cover 11, the filtering top cover 11 is sleeved at the upper opening end of the insertion pipe, the top surface of the filtering top cover is provided with a vent hole 11, the second accommodating cavity is communicated with the outside through the vent hole, and a filter screen is arranged in the vent hole;
the lithium battery 4 is electrically connected with the single chip microcomputer system board 1 through the direct-current voltage conversion module 7, and the single chip microcomputer system board 1 is electrically connected with the fuel gas concentration sensor 10, the wireless communication module 13 and the clock module; the singlechip system board 1 is connected with an upper computer through a wireless communication module 13.
When the gas concentration needs to be detected, the device only needs to be placed in a pipe well needing to be detected. When water is accumulated outside, the kiln-well floating type gas leakage detection device floats on the accumulated water due to buoyancy generated by the rubber ring 12. The working mode of the system is that the kiln floating type gas leakage detection device is generally in a dormant state, when the preset time is up, the clock module wakes up the processing system of the single chip microcomputer system board, the processing system reads the data of the gas concentration sensor 10, the data are subjected to preliminary analysis and processing, the data are sent to the terminal through the wireless communication module 13 by using a preset communication protocol, and the upper computer unpacks the information sent by the kiln floating type gas leakage detection device. The floating type gas leakage detection device for the multiple kiln wells is used for networking, and urban gas kiln wells at different positions are monitored respectively, so that the real-time state of a gas pipe network can be mastered.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention is intended to include equivalent technical means as would be understood by those skilled in the art from the inventive concepts.
Claims (6)
1. Kiln shaft floats formula gas leakage detection device, its characterized in that: the sealing device comprises a shell and a floating ring sleeved outside the shell, wherein the shell consists of a cylindrical shell, a top cover and a bottom cover, the shape of the top cover is matched with that of the peripheral surface of the shell, a first sealing element is arranged between the top cover and the shell, and a second sealing element is arranged between the bottom cover and the shell, so that the top cover is in sealing fit with the shell, and the bottom cover is in sealing fit with the shell; the shell is provided with a first accommodating cavity, a partition plate is horizontally arranged in the shell, and the partition plate divides the first accommodating cavity into an upper cavity and a lower cavity; the upper cavity is internally provided with a singlechip system board, a clock module for providing a clock signal for the singlechip system board, a wireless communication module for realizing data communication between the singlechip system board and an upper computer and a direct-current voltage conversion module, and the lower cavity is internally provided with a lithium battery for supplying power to the detection device;
a circular hole is formed in the center of the top plate, an insertion tube is arranged in the circular hole, the bottom end of the insertion tube is vertically fixed on the upper surface of the partition plate, and the top end of the insertion tube extends upwards to the outside of the top plate along the vertical direction; a second accommodating cavity is formed between the inner wall of the insertion tube and the upper surface of the partition plate, a gas concentration sensor used for acquiring gas concentration data of the external environment is arranged in the second accommodating cavity, and a filtering top cover is arranged at the top of the insertion tube; the filtering top cover is sleeved at the upper opening end of the insertion pipe, the top surface of the filtering top cover is provided with a vent hole, the second accommodating cavity is communicated with the outside through the vent hole, and a filter screen is arranged in the vent hole;
the lithium battery is electrically connected with the single chip microcomputer system board through the direct-current voltage conversion module, and the single chip microcomputer system board is electrically connected with the fuel gas concentration sensor, the wireless communication module and the clock module; the single chip microcomputer system board is connected with an upper computer through a wireless communication module.
2. The shaft-floating gas leakage detection device according to claim 1, wherein: the singlechip system board is arranged on the upper surface of the partition board through the singlechip fixing board.
3. The shaft-floating gas leakage detection device according to claim 1, wherein: the direct-current voltage conversion module is installed on the upper surface of the partition plate through a direct-current voltage conversion module fixing seat.
4. The shaft-floating gas leakage detection device according to claim 1, wherein: the gas concentration sensor is installed on the upper surface of the partition plate through a sensor base.
5. The shaft-floating gas leakage detection device according to claim 1, wherein: the floating ring is an O-shaped rubber ring.
6. The shaft-floating gas leakage detection device according to claim 1, wherein: the outer edge of the top cover extends outwards to form an annular limiting part used for limiting the floating ring to move upwards along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673985.5U CN211927183U (en) | 2020-04-28 | 2020-04-28 | Kiln shaft floating type gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673985.5U CN211927183U (en) | 2020-04-28 | 2020-04-28 | Kiln shaft floating type gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927183U true CN211927183U (en) | 2020-11-13 |
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ID=73329181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020673985.5U Expired - Fee Related CN211927183U (en) | 2020-04-28 | 2020-04-28 | Kiln shaft floating type gas leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458076A (en) * | 2020-04-28 | 2020-07-28 | 浙江工业大学 | Kiln shaft floating type gas leakage detection device |
| CN111458076B (en) * | 2020-04-28 | 2024-06-07 | 浙江工业大学 | Kiln well floating type gas leakage detection device |
-
2020
- 2020-04-28 CN CN202020673985.5U patent/CN211927183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458076A (en) * | 2020-04-28 | 2020-07-28 | 浙江工业大学 | Kiln shaft floating type gas leakage detection device |
| CN111458076B (en) * | 2020-04-28 | 2024-06-07 | 浙江工业大学 | Kiln well floating type gas leakage detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |