CN214475467U - Fuel leakage alarm device - Google Patents
Fuel leakage alarm device Download PDFInfo
- Publication number
- CN214475467U CN214475467U CN202120799185.2U CN202120799185U CN214475467U CN 214475467 U CN214475467 U CN 214475467U CN 202120799185 U CN202120799185 U CN 202120799185U CN 214475467 U CN214475467 U CN 214475467U
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- CN
- China
- Prior art keywords
- filter screen
- shell body
- fuel leakage
- interior casing
- pressure switch
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- 239000000446 fuel Substances 0.000 title claims abstract description 33
- 239000006096 absorbing agent Substances 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 15
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 15
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 19
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000005611 electricity Effects 0.000 abstract description 8
- 238000010248 power generation Methods 0.000 abstract description 7
- 239000000155 melt Substances 0.000 abstract description 3
- 239000004745 nonwoven fabric Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 12
- 239000000295 fuel oil Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fuel leakage alarm device, including shell body and interior casing, interior casing activity joint is at the opening part of shell body, the one end that the shell body was kept away from to interior casing is equipped with the intake pipe, the inside of interior casing is equipped with the filter screen, and the inside of filter screen is equipped with melts the non-woven fabrics, and the inside of shell body is equipped with the bumper shock absorber that the restriction filter screen removed, and the inside activity interlude of through-hole at shell body side middle part has the depression bar, and the lateral surface that the shell body corresponds with the depression bar is equipped with the mounting bracket, and one side that the mounting bracket is close to the depression bar is equipped with pressure switch, and one side that the depression bar was kept away from to the mounting bracket is equipped with the siren, and the input of siren is connected with pressure switch's output electricity. This fuel leakage alarm device can reveal the condition to the fuel at a plurality of positions simultaneously and detect and the alarm, and detection range is wide, and detection effect is good, can effectively improve the security that diesel power generation system used, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is a fuel leaks alarm device.
Background
The diesel generator is a small power generating equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power. The whole set of unit generally comprises components such as a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like, and in the diesel generator set, normal oil drainage and abnormal oil drainage are divided according to the oil drainage condition of system parts, so that the abnormal oil drainage of the system needs to be detected in order to ensure normal and safe operation of the system.
The existing detection alarm mode mainly detects the oil quantity and the liquid level in an oil cup (a fuel leakage collection container), but when leaked fuel does not flow into the oil cup, the oil leakage condition cannot be detected in time, the detection effect is poor, the use safety of a diesel power generation system is reduced, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a fuel leakage alarm device, can detect and the alarm to the fuel condition of revealing at a plurality of positions simultaneously, detection range is wide, and detection effect is good, can effectively improve the security that diesel power generation system used, easy operation, convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuel leakage alarm device, includes shell body and interior casing, interior casing activity joint is at the opening part of shell body, the one end that the shell body was kept away from to interior casing is equipped with the intake pipe, the inside of interior casing is equipped with the filter screen, the inside of filter screen is equipped with melts the non-woven fabrics of spouting.
The utility model discloses a filter screen, including shell body, pressure switch, alarm, pressure switch, outer power supply, the inside bumper shock absorber that the restriction filter screen removed that is equipped with of shell body, and the inside activity interlude of through-hole at shell body side middle part has the depression bar, the shell body is equipped with the mounting bracket with the lateral surface that the depression bar corresponds, one side that the mounting bracket is close to the depression bar is equipped with pressure switch, and one side that the depression bar was kept away from to the mounting bracket is equipped with the alarm, the input of alarm is connected with pressure switch's output electricity, and pressure switch's input is connected with external power supply's output electricity.
The bottom of shell body is equipped with the connecting pipe, and the connecting pipe gas outlet is equipped with the subassembly of bleeding.
As a preferred technical scheme of the utility model, the filter screen is hollow structure, and the week side of filter screen is equipped with the draw-in groove rather than the inner chamber intercommunication, and melts the non-woven fabrics of spouting and pass through the draw-in groove joint in the filter screen inner chamber.
As an optimized technical scheme of the utility model, the inboard of shell body is equipped with the spacing ring that the spacing interior casing removed.
As an optimal technical scheme of the utility model, one side that spacing ring and interior casing are close to the spacing ring all has magnetism, and one side that interior casing is close to the spacing ring adsorbs in the side of spacing ring.
As a preferred technical scheme of the utility model, the pipeline shunt that the subassembly of bleeding includes a gas outlet and a plurality of air inlet, the gas outlet of pipeline shunt is equipped with the aspiration pump, and the air inlet of pipeline shunt is equipped with the vent pipe, the air inlet of vent pipe is connected with the gas outlet of connecting pipe, and the input of aspiration pump is connected with external switch's output electricity.
As an optimized technical scheme of the utility model, be equipped with the solenoid valve on the breather pipe, the input and the output electricity of pressure switch of solenoid valve are connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the fuel leakage alarm device of example, the aspiration pump can extract the inside air of shell body and interior casing through breather pipe and connecting pipe to make the inside negative pressure state that is in of shell body, be convenient for reveal the extraction of oil.
2. The utility model discloses fuel leakage alarm device of example, when the fuel is revealed, inside the fuel enters into interior casing through the intake pipe, melt-blown non-woven fabric adsorbs the fuel, and make melt-blown non-woven fabric ventilation effect reduce, the inside negative pressure grow of shell body this moment, thereby make the filter screen promote the bumper shock absorber shorten, the filter screen passes through depression bar extrusion pressure switch simultaneously, pressure switch control siren and solenoid valve work, the siren plays the alarm effect, the vent line can be closed to the solenoid valve, avoid filter screen displacement too big messenger's depression bar to crush pressure switch.
3. The utility model discloses the fuel leakage alarm device of example, many vent pipes can be put through to the pipeline shunt, are convenient for detect a plurality of positions simultaneously to improve detection effect, improve diesel power generation system's safety in utilization, convenient to use.
4. The utility model discloses the fuel leakage alarm device of example can reveal the condition to the fuel at a plurality of positions simultaneously and detect and the alarm, and detection range is wide, and detection effect is good, can effectively improve the security that diesel power generation system used, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a schematic structural diagram of the middle filter screen of the present invention.
In the figure: the device comprises an outer shell 1, a pressure rod 2, a mounting rack 3, a pressure switch 31, an alarm 32, a shock absorber 4, an inner shell 5, an air inlet pipe 51, a filter screen 6, a melt-blown non-woven fabric 61, a connecting pipe 7, a pipeline diverter 8, an air pump 81, an air vent pipeline 82, an electromagnetic valve 83 and a limiting ring 9.
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. 1-3, the present invention provides a technical solution: the utility model provides a fuel leakage alarm device, includes shell body 1 and interior casing 5, and 5 movable joint of interior casing are at the opening part of shell body 1, and the inboard of shell body 1 is equipped with spacing stop ring 9 that 5 joints of interior casing of spacing removed, and the size of the 5 joints of interior casing of being convenient for is injectd, avoids interior casing 5 to enter into shell body 1 inside completely.
One side that spacing ring 9 and interior casing 5 are close to spacing ring 9 all has magnetism, and interior casing 5 is close to one side of spacing ring 9 and adsorbs in the side of spacing ring 9, improves the sealed effect between interior casing 5 and the spacing ring 9.
One end of the inner shell 5, which is far away from the outer shell 1, is provided with an air inlet pipe 51, the inside of the inner shell 5 is provided with a filter screen 6, the inside of the filter screen 6 is provided with a melt-blown non-woven fabric 61, air can pass through the melt-blown non-woven fabric 61, the melt-blown non-woven fabric 61 has oil absorption, and the effect that the air can pass through after the melt-blown non-woven fabric 61 absorbs oil can be reduced.
The filter screen 6 is of a hollow structure, the peripheral side face of the filter screen 6 is provided with a clamping groove communicated with the inner cavity of the filter screen, the melt-blown non-woven fabric 61 is clamped in the inner cavity of the filter screen 6 through the clamping groove, and the melt-blown non-woven fabric 61 can be conveniently replaced by adopting a detachable structure.
The inside of shell body 1 is equipped with bumper shock absorber 4 that restriction filter screen 6 removed, and the inside activity interlude of through-hole at shell body 1 side middle part has depression bar 2, shell body 1 is equipped with mounting bracket 3 with the lateral surface that depression bar 2 corresponds, one side that mounting bracket 3 is close to depression bar 2 is equipped with pressure switch 31, and one side that depression bar 2 was kept away from to mounting bracket 3 is equipped with siren 32, the input of siren 32 is connected with pressure switch 31's output electricity, pressure switch 31's input is connected with external power source's output electricity.
The bottom of shell body 1 is equipped with connecting pipe 7, and connecting pipe 7 gas outlet is equipped with the subassembly of bleeding, the subassembly of bleeding includes the pipeline shunt 8 of a gas outlet and a plurality of air inlet, the gas outlet of pipeline shunt 8 is equipped with aspiration pump 81, and the air inlet of pipeline shunt 8 is equipped with vent pipe 82, vent pipe 82's air inlet is connected with the gas outlet of connecting pipe 7, the input of aspiration pump 81 is connected with external switch's output electricity, aspiration pump 81 can extract the inside air of shell body 1 and interior casing 5 through vent pipe 82 and connecting pipe 7, thereby make the inside negative pressure state that is in of shell body 1, be convenient for reveal the extraction of oil.
The vent pipe 82 is provided with an electromagnetic valve 83, and the input end of the electromagnetic valve 83 is electrically connected with the output end of the pressure switch 31.
When the fuel is revealed, the fuel enters into the interior casing 5 through the intake pipe 51 inside, melt blown non-woven fabric 61 adsorbs the fuel, and make melt blown non-woven fabric 61 ventilation effect reduce, the inside negative pressure grow of shell body 1 this moment, thereby make filter screen 6 promote bumper shock absorber 4 and shorten, filter screen 6 passes through depression bar 2 extrusion pressure switch 31 simultaneously, pressure switch 31 control siren 32 and solenoid valve 83 work, siren 32 plays the alarming effect, vent line 82 can be closed to solenoid valve 83, avoid filter screen 6 displacement to make the depression bar 2 crush pressure switch 31 excessively.
The pressure switch 31, the alarm 32, the suction pump 81 and the solenoid valve 83 are all electrical components commonly used in the prior art, and the pressure switch 31 can control the operation of the alarm 32 and the solenoid valve 83 at the same time.
Whole fuel leakage alarm device can detect and the alarm to the fuel condition of revealing of a plurality of positions simultaneously, and detection range is wide, and detection effect is good, can effectively improve the security that diesel power generation system used, easy operation, convenient to use.
When in use:
connecting a plurality of air ducts 82 with an air inlet pipe of the pipeline splitter 8, connecting the connecting pipe 7 with the air ducts 82, and placing the inner shell 5 with the air inlet pipe 51 at a subsequent leakage detection part;
the air pump 81 is controlled to work through an external switch, and the air pump 81 pumps air in the outer shell 1 and the inner shell 5 through the air duct 82 and the connecting pipe 7, so that the inside of the outer shell 1 is in a negative pressure state;
when fuel oil leaks, the fuel oil enters the inner shell 5 through the air inlet pipe 51, the melt-blown non-woven fabric 61 adsorbs the fuel oil, the ventilation effect of the melt-blown non-woven fabric 61 is reduced, and the negative pressure in the outer shell 1 is increased;
when the negative pressure in the outer shell 1 is increased, the filter screen 6 moves along the inner shell 5 and pushes the shock absorber 4 to shorten, meanwhile, the filter screen 6 extrudes the pressure switch 31 through the pressure rod 2, and the pressure switch 31 controls the alarm 32 and the electromagnetic valve 83 to work;
the alarm 32 plays a role of alarming, and the electromagnetic valve 83 closes the air duct 82, so that the pressure rod 2 is prevented from crushing the pressure switch 31 due to the fact that the filter screen 6 moves for a large distance.
The utility model discloses can detect and the alarm to the fuel condition of revealing at a plurality of positions simultaneously, detection range is wide, and detection effect is good, can effectively improve the security that diesel power generation system used, easy operation, convenient to use.
The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fuel leakage alarm device, includes shell body (1) and interior casing (5), its characterized in that: the inner shell (5) is movably clamped at an opening of the outer shell (1), an air inlet pipe (51) is arranged at one end, far away from the outer shell (1), of the inner shell (5), a filter screen (6) is arranged inside the inner shell (5), and melt-blown non-woven fabric (61) is arranged inside the filter screen (6);
the filter screen is characterized in that a shock absorber (4) for limiting the movement of the filter screen (6) is arranged in the outer shell (1), a pressure rod (2) is movably inserted into a through hole in the middle of the side surface of the outer shell (1), an installation frame (3) is arranged on the outer side surface of the outer shell (1) corresponding to the pressure rod (2), a pressure switch (31) is arranged on one side, close to the pressure rod (2), of the installation frame (3), an alarm (32) is arranged on one side, far away from the pressure rod (2), of the installation frame (3), the input end of the alarm (32) is electrically connected with the output end of the pressure switch (31), and the input end of the pressure switch (31) is electrically connected with the output end of an external power supply;
the bottom of shell body (1) is equipped with connecting pipe (7), and connecting pipe (7) gas outlet is equipped with the subassembly of bleeding.
2. The fuel leakage warning device according to claim 1, characterized in that: the filter screen (6) is of a hollow structure, the peripheral side face of the filter screen (6) is provided with a clamping groove communicated with the inner cavity of the filter screen, and the melt-blown non-woven fabric (61) is clamped in the inner cavity of the filter screen (6) through the clamping groove.
3. The fuel leakage warning device according to claim 1, characterized in that: the inner side of the outer shell (1) is provided with a limiting ring (9) for limiting the movement of the inner shell (5).
4. A fuel leakage warning device according to claim 3, wherein: one side that spacing ring (9) and interior casing (5) are close to spacing ring (9) all has magnetism, and interior casing (5) adsorb in the side of spacing ring (9) near one side of spacing ring (9).
5. The fuel leakage warning device according to claim 1, characterized in that: the air exhaust assembly comprises a pipeline splitter (8) with an air outlet and a plurality of air inlets, an air exhaust pump (81) is arranged at the air outlet of the pipeline splitter (8), an air vent pipeline (82) is arranged at the air inlet of the pipeline splitter (8), the air inlet of the air vent pipeline (82) is connected with the air outlet of the connecting pipe (7), and the input end of the air exhaust pump (81) is electrically connected with the output end of the external switch.
6. The fuel leakage warning device according to claim 5, characterized in that: an electromagnetic valve (83) is arranged on the vent pipeline (82), and the input end of the electromagnetic valve (83) is electrically connected with the output end of the pressure switch (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799185.2U CN214475467U (en) | 2021-04-19 | 2021-04-19 | Fuel leakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799185.2U CN214475467U (en) | 2021-04-19 | 2021-04-19 | Fuel leakage alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214475467U true CN214475467U (en) | 2021-10-22 |
Family
ID=78178923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120799185.2U Active CN214475467U (en) | 2021-04-19 | 2021-04-19 | Fuel leakage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214475467U (en) |
-
2021
- 2021-04-19 CN CN202120799185.2U patent/CN214475467U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fuel leakage alarm device Granted publication date: 20211022 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Lixia Branch Pledgor: Shandong biworth mechanical and Electrical Engineering Co.,Ltd. Registration number: Y2024980002542 |