CN206430867U - A kind of gas station's seepage safety monitoring assembly - Google Patents
A kind of gas station's seepage safety monitoring assembly Download PDFInfo
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- CN206430867U CN206430867U CN201621237818.6U CN201621237818U CN206430867U CN 206430867 U CN206430867 U CN 206430867U CN 201621237818 U CN201621237818 U CN 201621237818U CN 206430867 U CN206430867 U CN 206430867U
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- tank
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Abstract
The utility model discloses a kind of gas station's seepage safety monitoring assembly, including transmitter, leaking hunting feeler lever and is separately positioned on leak hunting detection control panel, double-layer tank of the two internal double-layer tank and leaks hunting sensor board；Described feeler lever bottom of leaking hunting is fixedly installed V-shape optical reflection prism, the interior parallel of described V-shape optical reflection prism is provided with receiving type infrared sensor, the output end of described receiving type infrared sensor is connected by double-layer tank sensor board and double-layer tank the processor input on detection control panel that leaks hunting that leaks hunting, and the output end of processor is connected with master control room main frame；Described double-layer tank leak hunting detection control panel on be additionally provided with power supply.The utility model uses optical principle, it is provided with the inner sealing of double wall oil tank with siphunculus, it is arranged at the top of siphunculus outside double wall oil tank, bottom is communicated with the double wall crack of double wall oil tank, by setting end to there is the leakage feeler lever of V-shape optical reflection prism to use optical principle, moment monitors double-layer tank leakage situation, and overall design of essence safety is safe and reliable.
Description
Technical field
The utility model is related to monitoring of leakage technical field, more particularly to a kind of gas station's seepage safety monitoring assembly.
Background technology
At present, with the continuous enhancing of Safety of Gas Station and environmental consciousness, carried out according to new station construction specification, more
It is applied come more double-layer tanks.For preventing oil product seepage from occurring, the demand more and more higher of environmental protection and oil product is refueled
Tank leakage of standing monitoring is paid attention to by more and more gas stations, and many producers both at home and abroad also gradually intervene this field, and
Develop corresponding monitoring product.State's external monitor product is strong due to technical strength, and properties of product preferably, commercially occupy certain
Occupation rate.But because its price is higher, portions of client is not easily accepted by, and with the further reinforcement of future customers demand,
To the reliability of monitoring and stablize row and propose higher and higher requirement, so being badly in need of a kind of moderate monitoring device of price.
Utility model content
The purpose of this utility model is to provide a kind of gas station's seepage safety monitoring assembly, can occur seepage to double-layer tank
Phenomenon finds that accuracy is high in time, and monitoring cost is substantially reduced.
The technical solution adopted in the utility model is：
A kind of gas station's seepage safety monitoring assembly, including transmitter, leak hunting feeler lever and to be separately positioned on the two internal
Leak hunting detection control panel, double-layer tank of double-layer tank leaks hunting sensor board；Described feeler lever bottom of leaking hunting is fixedly installed V-shape optics
Reflecting prism, the interior parallel of described V-shape optical reflection prism is provided with receiving type infrared sensor, described receiving type
The output end of infrared sensor is inputted by double-layer tank sensor board and the double-layer tank processor on detection control panel that leaks hunting that leaks hunting
End is connected, and the output end of processor is connected with master control room main frame；Described double-layer tank leak hunting detection control panel on also set
It is equipped with power supply.
Armored cassette is additionally provided with outside described transmitter.
The described feeler lever that leaks hunting is multiple, and the feeler lever that each leaks hunting is correspondingly arranged on a transmitter, and each transmitter leads to
Cross the input that communication bus is connected in series to master control room main frame.
The utility model is provided with siphunculus, siphunculus top by using optical principle in the inner sealing of double wall oil tank
Portion is arranged on outside double wall oil tank, and bottom is communicated with the double wall crack of double wall oil tank, by setting end to have V-shape
The leakage feeler lever of optical reflection prism uses optical principle, moment monitoring double-layer tank leakage situation, overall design of essence safety, safety
Reliably；Further, by setting same communication bus can be while connecting 16 double-layer tank leakage detection transmitters；And can area
Divide oil or water seepage, to judge that inwall or outer wall seepage provide foundation.The utility model leads to double-layer tank leakage alarm control box
News failure can alarm, and feeler lever failure of leaking hunting can alarm；With LED warning functions.Wide input voltage range, digital design resists
The characteristics of interference performance is strong.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model；
Fig. 2 is that side leakage described in the utility model is leaked hunting the mounting structure schematic diagram of feeler lever.
Embodiment
As illustrated in fig. 1 and 2, the utility model includes a kind of gas station's seepage safety monitoring assembly, including transmitter 8, sets
Put the double-layer tank in transmitter 8 leak hunting detection control panel, leaking hunting feeler lever 4 and is arranged on the double-layer tank of the feeler lever 4 that leaks hunting and leaks hunting biography
Sensor plate 6；The described bottom of feeler lever 4 of leaking hunting is fixedly installed V-shape optical reflection prism 55, described V-shape optical reflection
The interior parallel of prism 55 is provided with receiving type infrared sensor 7, and the output end of described receiving type infrared sensor 7 passes through double
The layer tank processor input that sensor board 6 and the double-layer tank in transmitter 8 leak hunting on detection control panel that leaks hunting is connected, processing
The output end of device is connected with watchdog circuit input, and described watchdog circuit output end is connected with master control room main frame
Connect；Described double-layer tank leak hunting detection control panel on be additionally provided with power supply.
Armored cassette is additionally provided with outside described transmitter.Intrinsic safety is set, safer.
The described feeler lever 4 that leaks hunting is multiple, and the feeler lever 4 that each leaks hunting is correspondingly arranged on a transmitter 8, each transmitter
8 are connected in series to the processor input that double-layer tank leaks hunting on detection control panel by communication bus.Double-layer tank leak detection becomes
Device and double-layer tank leakage alarm control box is sent to be connected by RS485 buses.Configurable double-layer tank leakage detection transmitter address, together
One communication bus can connect 16 double-layer tank leakage detection transmitters simultaneously.The mode of connection can series-parallel conversion, flexible route, lead to
News distance is up to 600 meters.
The utility model is specifically designed for double wall Oil Tank Design, and double wall oil tank is provided with a siphunculus 3, described siphunculus
3 one end are arranged on the tip exterior of double wall oil tank, another section of vertical bottom for going deep into double wall oil tank, and the tube wall of siphunculus 3
Seal and set with the inwall 2 of double wall oil tank, the bottom port of siphunculus 3 is connected with double wall oil tank interlayer, interface is also to be close
Envelope is set, and the described height of feeler lever 4 of leaking hunting is less than the length of siphunculus 3, the end V-shape optical reflection rib of side leakage railing 4
Mirror 55 is arranged on bottom by siphunculus 3 and is in contact with the outer wall 1 of double wall oil tank, when oil leak or leak occur for double wall oil tank
When, oil or moisture can be converged along the interlayer between double wall, so that the V-shape for being arranged on siphunculus bottom can be flooded
Optical reflection prism 55, and then detected in real time to the medium in V-shape optical reflection prism 5 by the feeler lever 4 that leaks hunting, can be with
The media type of identification is free gas and water, oil.
Specific optical detection principle is prior art, and the utility model is not related to specific monitoring method, so herein
Repeat no more specific monitoring principle.It is further that double-layer tank leak detection pick-up can be read using Modbus_RTU communications protocol
The real-time detection state of device.Sensitivity is high, strong interference immunity.Circuit designs for intrinsically safe circuit.
Double-layer tank leakage detection transmitter has 4 kinds of state instructions：Normal condition, oil seepage alarm, water leakage alarm, spy
Bar fault alarm.Represented with the LED light on and off change interval time, as shown in table 1.
The LED1 change interval times of table 1 and the current detected state table of comparisons
Note：The LED1 change interval times, refer to the retention time of the bright of LED1 or state of going out.LED1 ceaselessly carries out bright
The change for state of going out.
Claims (3)
1. a kind of gas station's seepage safety monitoring assembly, it is characterised in that：Including transmitter, leaking hunting feeler lever and is separately positioned on two
Leak hunting detection control panel, double-layer tank of double-layer tank inside person leaks hunting sensor board；Described feeler lever bottom of leaking hunting is fixedly installed V
Font optical reflection prism, the interior parallel of described V-shape optical reflection prism is provided with receiving type infrared sensor, described
The output end of receiving type infrared sensor leaked hunting the place that sensor board and double-layer tank leak hunting on detection control panel by double-layer tank
Reason device input is connected, and the output end of processor is connected with master control room main frame；Described double-layer tank leaks hunting detection control
Power supply is additionally provided with plate.
2. seepage safety monitoring assembly in gas station's according to claim 1, it is characterised in that：Also set outside described transmitter
It is equipped with armored cassette.
3. seepage safety monitoring assembly in gas station's according to claim 2, it is characterised in that：The described feeler lever that leaks hunting is many
Individual, the feeler lever that each leaks hunting is correspondingly arranged on a transmitter, and each transmitter is connected in series to master control by communication bus
The input of room main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237818.6U CN206430867U (en) | 2016-11-18 | 2016-11-18 | A kind of gas station's seepage safety monitoring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237818.6U CN206430867U (en) | 2016-11-18 | 2016-11-18 | A kind of gas station's seepage safety monitoring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430867U true CN206430867U (en) | 2017-08-22 |
Family
ID=59589030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237818.6U Active CN206430867U (en) | 2016-11-18 | 2016-11-18 | A kind of gas station's seepage safety monitoring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430867U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584197A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | A kind of manhole shaft leaks hunting sensor |
| CN108584201A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | A kind of two-compartment oil tank leaks hunting sensor |
| CN108584200A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | Leak hunting sensor for a kind of fuel charger chassis |
| CN109319324A (en) * | 2017-09-01 | 2019-02-12 | 中国石油化工股份有限公司 | The double-deck sunken tankers leakage monitor |
| CN113203525A (en) * | 2021-04-30 | 2021-08-03 | 郑州永邦测控技术有限公司 | Underground double-layer oil tank leakage monitoring system based on MODBUS-RTU communication protocol |
| CN113945328A (en) * | 2021-09-28 | 2022-01-18 | 中国南方电网有限责任公司超高压输电公司昆明局 | Calibration device for water leakage detection system of converter valve |
-
2016
- 2016-11-18 CN CN201621237818.6U patent/CN206430867U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319324A (en) * | 2017-09-01 | 2019-02-12 | 中国石油化工股份有限公司 | The double-deck sunken tankers leakage monitor |
| CN108584197A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | A kind of manhole shaft leaks hunting sensor |
| CN108584201A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | A kind of two-compartment oil tank leaks hunting sensor |
| CN108584200A (en) * | 2018-07-27 | 2018-09-28 | 青岛澳科仪器有限责任公司 | Leak hunting sensor for a kind of fuel charger chassis |
| CN108584197B (en) * | 2018-07-27 | 2024-02-02 | 青岛澳科仪器有限责任公司 | Manhole leakage detection sensor |
| CN108584201B (en) * | 2018-07-27 | 2024-04-12 | 青岛澳科仪器有限责任公司 | Double-layer oil tank leakage detection sensor |
| CN113203525A (en) * | 2021-04-30 | 2021-08-03 | 郑州永邦测控技术有限公司 | Underground double-layer oil tank leakage monitoring system based on MODBUS-RTU communication protocol |
| CN113945328A (en) * | 2021-09-28 | 2022-01-18 | 中国南方电网有限责任公司超高压输电公司昆明局 | Calibration device for water leakage detection system of converter valve |
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