CN213339077U - Natural gas leakage detection alarm device - Google Patents
Natural gas leakage detection alarm device Download PDFInfo
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- CN213339077U CN213339077U CN202021793912.6U CN202021793912U CN213339077U CN 213339077 U CN213339077 U CN 213339077U CN 202021793912 U CN202021793912 U CN 202021793912U CN 213339077 U CN213339077 U CN 213339077U
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Abstract
The utility model discloses a natural gas leakage detection alarm device, including mounting panel and detection case, the air exhauster is installed to the inside upside of detection case, the air intake intercommunication of air exhauster has the exhaust column, and the exhaust column other end stretches out and installs the horn mouth that admits air from the detection case is inside, the air outlet intercommunication of air exhauster has a tuber pipe, gaseous detector is installed to bottom one side in the detection case, gaseous detector's air intake and the tuber pipe other end intercommunication of going out, gaseous detector's air outlet intercommunication has the house steward of giving vent to anger, the outside one side of detection case is equipped with the mounting panel, be equipped with locking structure between detection case and the mounting panel. The utility model discloses can guarantee the ageing of detection for alarm rate, the detection case installation with dismantle the convenient and fast that is just in the mean square, labour saving and time saving can avoid indoor natural gas concentration to last rising, eliminates the potential safety hazard.
Description
Technical Field
The utility model relates to a wheel hub production technical field especially relates to a natural gas leakage detection alarm device.
Background
As is well known, natural gas is a common fuel in household life, which is convenient for people's life, but meanwhile, accidents caused by natural gas leakage in pipelines bring great threat to people's life and property, and a natural gas leakage alarm device is needed to prevent the accidents.
The existing natural gas leakage detection alarm device detects air by adopting a natural gas collection mode, natural gas can be collected after natural gas is leaked for a period of time, timeliness is poor, and potential safety hazards exist; the existing natural gas leakage detection alarm device is troublesome to mount and dismount, wastes time and labor, and is inconvenient for carrying out regular maintenance on internal equipment.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a natural gas leakage detection alarm device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a natural gas leakage detection alarm device, includes mounting panel and detection case, the air exhauster is installed to the inside upside of detection case, the air intake intercommunication of air exhauster has the exhaust column, and the exhaust column other end stretches out and installs the horn mouth that admits air from the detection case is inside, the air outlet intercommunication of air exhauster has a tuber pipe, gaseous detector is installed to bottom one side in the detection case, the air intake and the tuber pipe other end intercommunication of gaseous detector, the air outlet intercommunication of gaseous detector has the house steward of giving vent to anger, and the house steward other end of giving vent to anger stretches out and communicates respectively from the detection case is inside to have the first branch pipe of giving vent to anger and the second branch pipe of giving vent to anger, outside one side of detection.
Preferably, all install the valve on first branch gas outlet pipe and the second branch gas outlet pipe, threaded connection has the blast pipe on the top of first branch gas outlet pipe, the top and the blast pipe joint part of first branch gas outlet pipe bond and have the sealing washer, the bolt hole has all been seted up to the both sides of mounting panel, the bolt hole is equipped with a plurality ofly.
Preferably, the PLC controller is installed to bottom opposite side in the detection case, warning light and bee calling organ are installed to the top of detection case, the equal electric connection of PLC controller and gas detection appearance, warning light, bee calling organ and valve.
Preferably, the locking structure is including inserting the post, it is equipped with four, four to insert the post and weld respectively in the four corners that the detection case is close to mounting panel one side, set up on the mounting panel and insert the jack of post looks adaptation.
Preferably, locking structure still includes fixed pin, first magnet and second magnet, first magnet is installed in the top of inserting the post, second magnet is installed in the interior bottom of jack, first magnet and second magnet magnetism attract each other, the fixed pin is equipped with two, two the fixed pin is located the both ends at mounting panel top respectively, two the top of fixed pin all stretches into the mounting panel inside and runs through the post of inserting.
Preferably, the locking structure still includes push rod and fixture block, the top of inserting the post is equipped with the disc, the push rod welds in disc center department, the push rod stretches into and inserts the post inside and with insert post sliding connection, the other end of push rod welds in the movable plate, the spout has been seted up on the movable plate, the spout is equipped with two and symmetry setting.
Preferably, two equal sliding connection has a slide bar, two inside all welded the carriage release lever in the bottom of slide bar, two the fixture block welds respectively in the top of two carriage release levers, the fixture block is the hemisphere, the draw-in groove with fixture block looks adaptation is seted up to the jack both sides, two the gag lever post is all welded to the both sides of carriage release lever, gag lever post and post inserting sliding connection.
The utility model has the advantages that:
1. the utility model discloses an air exhauster takes out indoor air to the gas detection appearance and detects, and the horn mouth that admits air increases the quantity of gas of collection, and the air exhauster accelerates the speed that indoor air flows, in case the natural gas takes place to leak then rapid take out it to the gas detection appearance and detect, guarantees the ageing of detecting for alarm rate.
2. The utility model discloses to insert inside the post inserts the jack, fix the detection case on the mounting panel through locking structure, the detection case installation with dismantle the square just swift, labour saving and time saving, the convenient equipment to in the detection case carries out the periodic overhaul.
3. The utility model discloses gas detection appearance detects indoor natural gas concentration and exceeds standard, then gives the PLC controller with information transfer, and the control warning light lights, bee calling organ reports to the police and reminds the user to close the natural gas valve and in time maintain, and the first valve of branch pipe of giving vent to anger of simultaneous control is taken out indoor air to outdoor through the blast pipe, avoids indoor natural gas concentration to continuously rise, eliminates the potential safety hazard.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of the natural gas leakage detection alarm device provided by the present invention;
fig. 2 is a side sectional view of an embodiment 1 of the natural gas leakage detection alarm device provided by the present invention;
fig. 3 is a side sectional view of embodiment 2 of the natural gas leakage detection alarm device provided by the present invention;
fig. 4 is an enlarged view of a position a of embodiment 2 of the natural gas leakage detection alarm device provided by the present invention.
In the figure: 1. a warning light; 2. a buzzer; 3. a fixing pin; 4. inserting a column; 5. a first magnet; 6. a jack; 7. bolt holes; 8. mounting a plate; 9. an air inlet bell mouth; 10. a detection box; 11. an exhaust pipe; 12. a first outlet branch pipe; 13. a second outlet branch pipe; 14. a valve; 15. an exhaust fan; 16. a second magnet; 17. a gas detector; 18. a PLC controller; 19. a clamping block; 20. a slide bar; 21. a chute; 22. moving the plate; 23. a limiting rod; 24. a push rod; 25. the rod is moved.
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.
Example 1
Referring to fig. 1-2, a natural gas leakage detection alarm device, including mounting panel 8 and detection case 10, air exhauster 15 is installed to the inside upside of detection case 10, air intake intercommunication of air exhauster 15 has the exhaust column, and the exhaust column other end stretches out and installs inlet horn mouth 9 from detection case 10 is inside, the air outlet intercommunication of air exhauster 15 has a tuber pipe, gas detection appearance 17 is installed to bottom one side in detection case 10, gas detection appearance 17's air intake and the tuber pipe other end intercommunication, gas detection appearance 17's air outlet intercommunication has the house steward of giving vent to anger, and the house steward other end of giving vent to anger stretches out and communicates respectively with first branch pipe 12 of giving vent to anger and second branch pipe 13 of giving vent to anger from detection case 10 is inside, detection case 10 outside one side is equipped with mounting panel.
In this embodiment, valves 14 are respectively installed on a first gas outlet branch pipe 12 and a second gas outlet branch pipe 13, the top end of the first gas outlet branch pipe 12 is connected with a gas outlet pipe 11 through threads, a sealing ring is bonded on the connection part of the top end of the first gas outlet branch pipe 12 and the gas outlet pipe 11, bolt holes 7 are respectively arranged on two sides of a mounting plate 8, a plurality of bolt holes 7 are arranged, a PLC controller 18 is installed on the other side of the bottom in the detection box 10, a warning lamp 1 and a buzzer 2 are installed on the top of the detection box 10, the PLC controller 18 is electrically connected with a gas detector 17, the warning lamp 1, the buzzer 2 and the valves 14, a locking structure comprises four insert posts 4, the four insert posts 4 are respectively welded at four corners of the detection box 10 near one side of the mounting plate 8, jacks 6 matched with the insert posts 4 are arranged on the mounting plate 8, the locking structure further comprises a fixing pin 3, first magnet 5 is installed on the top of inserting post 4, and second magnet 16 is installed in the interior bottom of jack 6, and first magnet 5 and the 16 magnetism of second magnet attract each other, and fixed pin 3 is equipped with two, and two fixed pins 3 are located the both ends at 8 tops of mounting panel respectively, and the top of two fixed pins 3 all stretches into inside and the penetrating of mounting panel 8 inserts post 4.
The working principle of the embodiment is as follows: inserting the plug pins 4 into the jacks 6, attracting the first magnet 5 and the second magnet 16, inserting the fixing pins 3 into the two plug pins 4 penetrating through the top to fix the detection box 10 on the mounting plate 8, drawing out the fixing pins 3 during disassembly and then pulling out the detection box 10, wherein the detection box 10 is convenient and quick to mount and dismount, time-saving and labor-saving, and equipment in the detection box 10 can be conveniently and periodically overhauled; indoor air is pumped to the gas detector 17 through the exhaust fan 15 to be detected, the collected gas amount is increased through the air inlet bell mouth 9, the exhaust fan 15 accelerates the flowing speed of the indoor air, once the natural gas leaks, the natural gas is rapidly pumped to the gas detector 17 to be detected, the detection timeliness is guaranteed, the alarm speed is accelerated, once the gas detector 17 detects that the indoor natural gas concentration exceeds the standard, information is transmitted to the PLC controller 18, the control warning lamp 1 is lightened, the buzzer 2 alarms to remind a user to close a natural gas valve and timely maintain, meanwhile, the valve 14 of the first gas outlet branch pipe 12 is controlled, the indoor air is pumped to the outdoor through the exhaust pipe 11, the indoor natural gas concentration is prevented from continuously rising, the potential safety hazard is eliminated, the natural gas concentration does not exceed the standard, the valve 14 of the second gas outlet branch pipe 13 is controlled, and then the air is discharged into.
Example 2
Referring to fig. 3-4, the embodiment is different from embodiment 1 only in that, the locking structure further includes a push rod 24 and a fixture block 19, a disc is disposed on the top end of the post 4, the push rod 24 is welded at the center of the disc, the push rod 24 extends into the post 4 and is slidably connected with the post 4, the other end of the push rod 24 is welded to a movable plate 22, a sliding groove 21 is formed in the movable plate 22, the sliding grooves 21 are symmetrically formed in the two sliding grooves 21, sliding rods 20 are slidably connected to the inside of the two sliding grooves 21, moving rods 25 are welded to the bottoms of the two sliding rods 20, the two fixture blocks 19 are welded to the top ends of the two moving rods 25, the fixture block 19 is hemispherical, clamping grooves adapted to the fixture block 19 are formed in two sides of the jack 6, stop rods 23 are welded to two sides of.
The working principle of the embodiment is as follows: insert post 4 inside jack 6, 6 inner walls of jack extrusion discs, the disc drives movable plate 22 inwards-moving, thereby make slide bar 20 remove in spout 21, make two movable rods 25 keep away from to both sides, thereby it moves to drive two fixture block 19 case insert posts 4 outsides and goes into the inside detection case 10 of fixing of draw-in groove until fixture block 19 card, outwards extract during the dismantlement detection case 10 can, detection case 10 installation and the equal convenient and fast of dismantlement, time saving and labor saving, the convenience carries out periodic overhaul to the equipment in the detection case 10.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a natural gas leakage detection alarm device, includes mounting panel (8) and detection case (10), its characterized in that, air exhauster (15) are installed to the inside upside of detection case (10), the air intake intercommunication of air exhauster (15) has the exhaust column, and the exhaust column other end stretches out and installs inlet horn mouth (9) from detection case (10) inside, the air outlet intercommunication of air exhauster (15) has a tuber pipe, gaseous detector (17) are installed to bottom one side in detection case (10), the air intake and the tuber pipe other end intercommunication of gaseous detector (17), the air outlet intercommunication of gaseous detector (17) has the house steward of giving vent to anger, and the house steward other end of giving vent to anger stretches out and communicates respectively with first branch pipe (12) and the second branch pipe (13) of giving vent to anger from detection case (10) inside, detection case (10) outside one side is equipped with mounting panel (8), and a locking structure is arranged between the detection box (10) and the mounting plate (8).
2. The natural gas leakage detection alarm device according to claim 1, wherein valves (14) are mounted on the first gas outlet branch pipe (12) and the second gas outlet branch pipe (13), the top end of the first gas outlet branch pipe (12) is connected with the exhaust pipe (11) through threads, a sealing ring is bonded to a connection portion of the top end of the first gas outlet branch pipe (12) and the exhaust pipe (11), bolt holes (7) are formed in two sides of the mounting plate (8), and a plurality of bolt holes (7) are formed in each bolt hole (7).
3. The natural gas leakage detection alarm device according to claim 2, wherein a PLC (programmable logic controller) 18 is installed on the other side of the bottom in the detection box (10), a warning lamp (1) and a buzzer (2) are installed on the top of the detection box (10), and the PLC (18) is electrically connected with the gas detector (17), the warning lamp (1), the buzzer (2) and the valve (14).
4. The natural gas leakage detection and alarm device according to claim 3, wherein the locking structure comprises four insertion columns (4), the four insertion columns (4) are welded to four corners of one side, close to the mounting plate (8), of the detection box (10) respectively, and the mounting plate (8) is provided with insertion holes (6) matched with the insertion columns (4).
5. The natural gas leakage detection alarm device according to claim 4, wherein the locking structure further comprises a fixing pin (3), a first magnet (5) and a second magnet (16), the first magnet (5) is installed at the top end of the plug post (4), the second magnet (16) is installed at the inner bottom of the jack (6), the first magnet (5) and the second magnet (16) are magnetically attracted, the number of the fixing pins (3) is two, the two fixing pins (3) are respectively located at two ends of the top of the mounting plate (8), and the top ends of the two fixing pins (3) extend into the mounting plate (8) and penetrate through the plug post (4).
6. The natural gas leakage detecting and alarming device as claimed in claim 4, wherein the locking structure further comprises a push rod (24) and a clamping block (19), a disc is arranged at the top end of the inserting column (4), the push rod (24) is welded at the center of the disc, the push rod (24) extends into the inserting column (4) and is in sliding connection with the inserting column (4), the other end of the push rod (24) is welded on the moving plate (22), a sliding groove (21) is formed in the moving plate (22), and two sliding grooves (21) are symmetrically arranged.
7. The natural gas leakage detecting and alarming device as claimed in claim 6, wherein sliding rods (20) are slidably connected inside the two sliding grooves (21), moving rods (25) are welded at the bottoms of the two sliding rods (20), the two fixture blocks (19) are respectively welded at the top ends of the two moving rods (25), the fixture blocks (19) are hemispherical, clamping grooves matched with the fixture blocks (19) are formed in two sides of the insertion hole (6), limiting rods (23) are welded on two sides of the two moving rods (25), and the limiting rods (23) are slidably connected with the insertion posts (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793912.6U CN213339077U (en) | 2020-08-25 | 2020-08-25 | Natural gas leakage detection alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793912.6U CN213339077U (en) | 2020-08-25 | 2020-08-25 | Natural gas leakage detection alarm device |
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| CN213339077U true CN213339077U (en) | 2021-06-01 |
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| CN202021793912.6U Active CN213339077U (en) | 2020-08-25 | 2020-08-25 | Natural gas leakage detection alarm device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180768A (en) * | 2020-09-23 | 2021-01-05 | 马锦 | Remote wireless fire-fighting early warning system and early warning method |
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2020
- 2020-08-25 CN CN202021793912.6U patent/CN213339077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112180768A (en) * | 2020-09-23 | 2021-01-05 | 马锦 | Remote wireless fire-fighting early warning system and early warning method |
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