CN211925407U - Dangerous gas leakage detection device - Google Patents
Dangerous gas leakage detection device Download PDFInfo
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- CN211925407U CN211925407U CN202020284306.5U CN202020284306U CN211925407U CN 211925407 U CN211925407 U CN 211925407U CN 202020284306 U CN202020284306 U CN 202020284306U CN 211925407 U CN211925407 U CN 211925407U
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Abstract
The utility model discloses a hazardous gas leakage detection device, including half sealed piece on the right side, half sealed piece on a left side is installed to one side of half sealed piece on the right side, warning light installation base is installed to the up end of half sealed piece on a left side, the warning light safety cover is installed to the up end of warning light installation base, the internally mounted of half sealed piece on a left side has foam filling agent, foam filling agent's the outside evenly is provided with two connecting tubes, the solenoid valve is installed in the outside of connecting tube, connecting tube's one end is provided with transmission pipeline, two alarm button fixed cross beam is installed to the centre of connecting tube. The utility model discloses an install warning light installation base, aerify gasbag, warning button fixed cross beam and foam filling agent and can detect the pipe connection department of carrying hazardous gas in real time, and make the warning when gas appears leaking and can simply seal the leakage department the very first time, wait for the processing, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a gas detection appearance technical field specifically is a dangerous gas leakage detection device.
Background
With the rapid development of socioeconomic, the gas detector is an instrument for detecting the gas leakage concentration, which comprises: the portable gas detector, the hand-held gas detector, the fixed gas detector, the online gas detector and the like mainly utilize a gas sensor to detect the types of gases existing in the environment, the gas sensor is used for detecting the components and the content of the gases, and the definition of the gas sensor is generally considered to be based on the classification of detection targets, namely, all the sensors used for detecting the components and the concentration of the gases are called as gas sensors, no matter the sensors are used by a physical method or a chemical method, and a dangerous gas leakage detection device is a device for warning when dangerous gases leak.
However, when the existing hazardous gas is used, the pipeline joint for conveying the gas is easy to leak, so that safety accidents occur, the existing detection is carried out manually by detection personnel, but the detection personnel cannot carry out detection in real time, so that potential safety hazards easily exist; therefore, the existing requirements are not met, and a dangerous gas leakage detection device is provided for the dangerous gas leakage detection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hazardous gas leakage detection device to current hazardous gas who proposes in solving above-mentioned background art is when using, is used for gaseous pipeline junction of conveying easily appears leaking, leads to the incident to take place, and current detection time measuring is by the detector manual work and detects, nevertheless can not detect in real time at the detector, has the potential safety hazard scheduling problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: a dangerous gas leakage detection device comprises a right semi-sealing block, a left semi-sealing block is installed on one side of the right semi-sealing block, a warning lamp installation base is installed on the upper end face of the left semi-sealing block, a warning lamp protection cover is installed on the upper end face of the warning lamp installation base, a foam filler is installed inside the left semi-sealing block, two connecting pipelines are evenly arranged outside the foam filler, electromagnetic valves are installed outside the connecting pipelines, one end of each connecting pipeline is provided with a transmission pipeline, a warning button fixing beam is installed between the two connecting pipelines, an inflatable airbag is installed on one side of the warning button fixing beam, an inflatable airbag fixing plate is installed at the end part of the inflatable airbag, a locking fixing ring is installed outside the end part of the inflatable airbag, and an inflatable airbag inflation hole is formed in the middle of the inflatable airbag fixing plate, an activated carbon plate is installed on one side of the inflatable air bag fixing plate, and an air leakage opening is formed in the inner side of the left half sealing block.
Preferably, the LED lamp bead with the model of BL-HR0603GD-TRB is arranged between the warning lamp protective cover and the warning lamp mounting base, and the inside of the warning lamp mounting base is provided with electrons for supplying power to the LED lamp bead.
Preferably, the upper end and the lower end of the left half sealing block are both provided with screw holes, and the left half sealing block and the right half sealing block are fixed through screws.
Preferably, a fixing frame is arranged on the outer side of the activated carbon plate, and the activated carbon plate and the fixing frame are fixed through a clamping groove.
Preferably, the two ends of the locking and fixing ring are provided with protruding blocks, and the middle of each protruding block is provided with a fastening screw and a fastening nut.
Preferably, a sealing gasket is arranged between the right half sealing block and the left half sealing block, and the sealing gasket, the right half sealing block and the left half sealing block are fixed through a sealing gasket.
Preferably, one side surface mounting of warning button fixed cross beam has the warning button, warning button and external PLC control terminal electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when dangerous gas leaks, the gas can completely seal and passively diffuse between the right half sealing block and the left half sealing block through the gas release port due to the sealing gasket between the right half sealing block and the left half sealing block, the gas can firstly pass through the activated carbon plate after entering the gas release port, the activated carbon plate can purify the gas, then the purified gas enters the inflatable airbag fixed outside the end part of the inflatable airbag fixed plate through the inflatable airbag inflation hole arranged in the middle of the inflatable airbag fixed plate, because the end part of the inflatable airbag fixed plate is tightly sealed and fixed outside the inflatable airbag fixed plate by the fastening ring, the gas can gradually fill and passively enlarge the inflatable airbag after entering the inflatable airbag, and the warning button fixed on the surface of the warning button fixed beam can be triggered after the inflatable airbag gradually enlarges, the warning button feeds back a signal to the PLC terminal, the PLC terminal enables electrons in the warning lamp mounting base to supply power to the LED lamp beads through signal sending after receiving the signal, so that the LED lamp beads emit light signals after being powered, workers are reminded of gas leakage, warning can be carried out at the first time of gas leakage, and production safety and life safety are guaranteed;
2. the utility model discloses a when LED lamp pearl is lighted the solenoid valve in the connecting tube outside can receive the model at PLC terminal equally and open, the inside filler of foam filling agent this moment can be inside transmission pipeline along connecting tube transmission, transmission pipeline transmission to disappointing mouthful, get into the space in the middle of right half sealed piece and the left half sealed piece by disappointing mouthful, seal and fill sealed the pipe connection department in the middle of right half sealed piece and the left half sealed piece, can prevent the continuous leakage of hazardous gas, guarantee the safety during staff reachs, avoid the hazardous gas to continuously leak and lead to the incident to take place.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a cross-sectional view of the entire invention;
fig. 3 is a schematic structural view of the locking and fixing ring of the present invention;
fig. 4 is the structure diagram of the warning button fixing beam of the present invention.
In the figure: 1. a right half seal block; 2. a left half seal block; 3. the warning lamp is arranged on the base; 4. a protective cover of the warning lamp; 5. a sealing gasket; 6. a foam filler; 7. the warning button is fixed on the beam; 8. connecting a pipeline; 9. an electromagnetic valve; 10. a transport pipeline; 11. an inflatable air bag; 12. an inflatable air bag fixing plate; 13. locking the fixing ring; 14. an activated carbon plate; 15. an air escape opening; 16. the inflation hole of the inflatable air bag.
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.
Referring to fig. 1 to 4, the present invention provides an embodiment: a dangerous gas leakage detection device comprises a right half sealing block 1, a left half sealing block 2 is installed on one side of the right half sealing block 1, a warning lamp installation base 3 is installed on the upper end face of the left half sealing block 2, a warning lamp protection cover 4 is installed on the upper end face of the warning lamp installation base 3, a foam filling agent 6 is installed inside the left half sealing block 2, a gap between the right half sealing block 1 and the left half sealing block 2 can be completely filled, dangerous gas continuous leakage is avoided, safety is guaranteed, two connecting pipelines 8 are uniformly arranged on the outer sides of the foam filling agent 6, an electromagnetic valve 9 is installed on the outer sides of the connecting pipelines 8, a transmission pipeline 10 is arranged at one end of each connecting pipeline 8, a warning button fixing beam 7 is installed between the two connecting pipelines 8, an inflatable airbag 11 is installed on one side of the warning button fixing beam 7, and the warning button can be triggered after being filled with gas, the warning is carried out, an inflatable airbag fixing plate 12 is installed at the end part of the inflatable airbag 11, a locking fixing ring 13 is installed on the outer side of the end part of the inflatable airbag 11, an inflatable airbag inflating hole 16 is formed in the middle of the inflatable airbag fixing plate 12, an activated carbon plate 14 is installed on one side of the inflatable airbag fixing plate 12, and a gas release opening 15 is formed in the inner side of the left half sealing block 2.
Further, an LED lamp bead is arranged between the warning lamp protective cover 4 and the warning lamp mounting base 3, and the type of the LED lamp bead can be BL-HR0603 GD-TRB. The inside of warning light installation base 3 is provided with the electron of supplying power for LED lamp pearl.
Through adopting above-mentioned technical scheme, use the electron power supply, avoid when the hazardous gas leaks, the electric wire is because ageing or the damage appears and the spark ignites the hazardous gas.
Further, the upper end and the lower end of the left half sealing block 2 are both provided with screw holes, and the left half sealing block 2 and the right half sealing block 1 are fixed through screws.
Through adopting above-mentioned technical scheme, the screw connection constructs simply, and convenient to use is convenient for install and is dismantled.
Further, the outer side of the activated carbon plate 14 is provided with a fixing frame, and the activated carbon plate 14 and the fixing frame are fixed through a clamping groove.
By adopting the technical scheme, the clamping groove is simple in structure and convenient to use, and the activated carbon plate 14 is convenient to install and replace.
Further, the two ends of the locking fixing ring 13 are provided with protruding blocks, and a fastening screw and a fastening nut are arranged in the middle of the two protruding blocks.
By adopting the technical scheme, the locking fixing ring 13 can seal and fix the inflatable airbag 11 on the outer side of the inflatable airbag fixing plate 12 by the fastening screw and the fastening nut.
Further, a sealing gasket 5 is arranged between the right half sealing block 1 and the left half sealing block 2, and the sealing gasket 5 is fixed with the right half sealing block 1 and the left half sealing block 2 through sealing glue. By adopting the technical scheme, the sealant and the sealing washer 5 can well seal the gap between the right half sealing block 1 and the left half sealing block 2, so that the safety is ensured.
Furthermore, one side surface mounting of warning button fixed cross beam 7 has warning button, warning button and external PLC control terminal electric connection. Through adopting above-mentioned technical scheme, electric connection is convenient to the automated control of device, does not need manual operation, and the warning is strong.
The working principle is as follows: when in use, the sealing gaskets 5 are firstly fixed at the two ends of the inner sides of the left half sealing block 2 and the right half sealing block 1 through the sealing glue, then the right half sealing block 1 and the left half sealing block 2 are fixed at the joint of the gas conveying pipeline by using the screws, when dangerous gas leaks, the gas can completely seal and passively diffuse between the right half sealing block 1 and the left half sealing block 2 through the air leakage port 15 because of the sealing gaskets 5 between the right half sealing block 1 and the left half sealing block 2, the gas can firstly pass through the activated carbon plate 14 after entering the air leakage port 15, the activated carbon plate 14 can purify the gas, then the purified gas enters the inflatable airbag 11 fixed at the outer side of the end part of the inflatable airbag fixing plate 12 through the inflatable airbag inflation hole 16 arranged in the middle of the inflatable airbag fixing plate 12, and because the end part of the inflatable airbag fixing plate 12 is tightly fixed at the outer side of the inflatable airbag fixing plate 12 through the locking fixing ring 13, the gas can be gradually filled into the inflatable airbag 11 and passively enlarged, the warning button fixed on the surface of the warning button fixed cross beam 7 can be triggered after the inflatable airbag 11 is gradually enlarged, the warning button feeds back a signal to the PLC terminal, the PLC terminal receives the signal and supplies power to the LED lamp bead through the electrons in the warning lamp mounting base 3 through signal transmission, the LED lamp bead sends out a light signal after being supplied with power to remind a worker of gas leakage, the gas can be warned at the first time of gas leakage to ensure production safety and life safety, the electromagnetic valve 9 outside the connecting pipeline 8 can be opened by the model of the PLC terminal when the LED lamp bead is turned on, at the moment, the filling agent in the foam filling agent 6 can be transmitted into the transmitting pipeline 10 along the connecting pipeline 8 and is transmitted to the air leakage port 15 along the transmitting pipeline 10, the gap between the right half sealing block 1 and the left half sealing block 2 is filled in a sealing mode at the pipeline connecting position between the right half sealing block 1 and the left half sealing block 2 through the air leakage port 15, so that the continuous leakage of the hazardous gas can be prevented, the safety of workers during arriving is guaranteed, the occurrence of safety accidents caused by the continuous leakage of the hazardous gas is avoided, and the structure is simple and the operation is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a hazardous gas leakage detection device, includes right semi-sealed piece, its characterized in that: a left semi-sealing block is installed on one side of the right semi-sealing block, a warning lamp installation base is installed on the upper end face of the left semi-sealing block, a warning lamp protection cover is installed on the upper end face of the warning lamp installation base, a foam filling agent is installed inside the left semi-sealing block, two connecting pipelines are evenly arranged on the outer side of the foam filling agent, an electromagnetic valve is installed on the outer side of each connecting pipeline, a transmission pipeline is arranged at one end of each connecting pipeline, a warning button fixing beam is installed in the middle of each connecting pipeline, an inflatable air bag is installed on one side of each warning button fixing beam, an inflatable air bag fixing plate is installed at the end part of each inflatable air bag, a locking fixing ring is installed on the outer side of the end part of each inflatable air bag, an inflatable air bag inflation hole is formed in the middle of each inflatable air, and an air leakage opening is formed in the inner side of the left half sealing block.
2. A hazardous gas leak detection device according to claim 1, wherein: the LED lamp bead is arranged between the warning lamp protective cover and the warning lamp mounting base, and the inside of the warning lamp mounting base is provided with electrons for supplying power to the LED lamp bead.
3. A hazardous gas leak detection device according to claim 1, wherein: the upper end and the lower end of the left half sealing block are both provided with screw holes, and the left half sealing block and the right half sealing block are fixed through screws.
4. A hazardous gas leak detection device according to claim 1, wherein: the outer side of the activated carbon plate is provided with a fixed frame, and the activated carbon plate is fixed with the fixed frame through a clamping groove.
5. A hazardous gas leak detection device according to claim 1, wherein: the both ends of locking solid fixed ring all are provided with the protrusion piece, two the centre of protrusion piece is provided with fastening screw and fastening nut.
6. A hazardous gas leak detection device according to claim 1, wherein: and sealing gaskets are arranged between the right half sealing block and the left half sealing block and are fixed with the right half sealing block and the left half sealing block through sealing gaskets.
7. A hazardous gas leak detection device according to claim 1, wherein: one side surface mounting of warning button fixed cross beam has the warning button, warning button and external PLC control terminal electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284306.5U CN211925407U (en) | 2020-03-10 | 2020-03-10 | Dangerous gas leakage detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284306.5U CN211925407U (en) | 2020-03-10 | 2020-03-10 | Dangerous gas leakage detection device |
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| CN211925407U true CN211925407U (en) | 2020-11-13 |
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| CN202020284306.5U Active CN211925407U (en) | 2020-03-10 | 2020-03-10 | Dangerous gas leakage detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203042A (en) * | 2021-04-01 | 2021-08-03 | 无锡恒大电子科技有限公司 | Full-automatic special gas delivery cabinet leakage detection device |
| CN113739081A (en) * | 2021-09-13 | 2021-12-03 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas pipeline interface protection device and method |
| CN114484296A (en) * | 2022-01-20 | 2022-05-13 | 承德石油高等专科学校 | Distributed optical fiber leakage monitoring device for oil pipe |
-
2020
- 2020-03-10 CN CN202020284306.5U patent/CN211925407U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203042A (en) * | 2021-04-01 | 2021-08-03 | 无锡恒大电子科技有限公司 | Full-automatic special gas delivery cabinet leakage detection device |
| CN113739081A (en) * | 2021-09-13 | 2021-12-03 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas pipeline interface protection device and method |
| CN113739081B (en) * | 2021-09-13 | 2023-08-08 | 芜湖中燃城市燃气发展有限公司 | Liquefied gas pipeline interface protection device and method |
| CN114484296A (en) * | 2022-01-20 | 2022-05-13 | 承德石油高等专科学校 | Distributed optical fiber leakage monitoring device for oil pipe |
| CN114484296B (en) * | 2022-01-20 | 2024-04-26 | 承德石油高等专科学校 | Distributed optical fiber leakage monitoring device for oil pipe |
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