CN207248461U - A kind of leak detection two-in-one system - Google Patents
A kind of leak detection two-in-one system Download PDFInfo
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- CN207248461U CN207248461U CN201721323704.8U CN201721323704U CN207248461U CN 207248461 U CN207248461 U CN 207248461U CN 201721323704 U CN201721323704 U CN 201721323704U CN 207248461 U CN207248461 U CN 207248461U
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- leak detection
- detection sensor
- sensor transducer
- transducer
- oil tank
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Abstract
The utility model discloses a kind of leak detection two-in-one system, including oil tank leak detection feeler lever, pipeline leak detection feeler lever and leak detection console, the oil tank leak detection feeler lever includes the first leak detection sensor probe and the first leak detection sensor transducer, the housing bottom of the first leak detection sensor transducer is provided with the mounting flange for being fixed with oil tank detection tank mouth, and the first leak detection sensor transducer is connected by the connection cables that mounting flange bottom is pierced by with stretching into the first leak detection sensor probe signal inside oil tank；The pipeline leak detection feeler lever includes the second leak detection sensor probe and the second leak detection sensor transducer, the housing bottom of the second leak detection sensor transducer is provided with liquid collecting tank, the utility model can detect double wall pipe wire clamp layer, whether double wall oil tank interlayer has liquid entrance, flexible route, equipment higher safe to use.
Description
Technical field
Tank system leak detection technical field is the utility model is related to, is specially a kind of leak detection two-in-one system.
Background technology
The technology of the traditional leak detection of leak detection instrument is more detected liquid using analog circuit, detects precision
It is not high, easily by external interference.And using exhausting-gas hole exhaust detection, accuracy is low, and exhausting-gas hole exhaust Detection accuracy is low, reaction
Speed is slow, alert latency, and security risk is caused to petrol station.And pipe leakage detection and tank leakage detection are separately to be examined
Survey, this two parts is provided by oil tank producer and pipeline producer respectively, is controlled respectively by two control features, material cost compared with
Height, and the problems such as cost of labor is higher.
The content of the invention
The purpose of this utility model is to provide a kind of leak detection two-in-one system, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：
A kind of leak detection two-in-one system, including oil tank leak detection feeler lever, pipeline leak detection feeler lever and leak detection console,
Oil tank leak detection feeler lever includes the first leak detection sensor probe and the first leak detection sensor transducer, and described first
The housing bottom of leak detection sensor transducer be provided with for oil tank detection tank mouth fix mounting flange, described first
The connection cables and stretch into the first leakage inspection inside oil tank that leak detection sensor transducer is pierced by by mounting flange bottom
Survey the connection of sensor probe signal；The pipeline leak detection feeler lever includes the second leak detection sensor probe and the second leak detection
Sensor transducer, the housing bottom of the second leak detection sensor transducer are provided with liquid collecting tank, on liquid collecting pot sidewall
The quick connector with being connected inside liquid collecting tank is provided with, the drainage tube for being connected with double pipeline is connected with quick connector,
The second leak detection sensor transducer and the second leak detection sensor probe signal being arranged on inside liquid collecting tank connect
Connect；It is connected with the liquid collecting tank for installing fixed I-shaped clip assembly；The first leak detection sensor transducer and
Second leak detection sensor transducer is connected with leak detection console signal.
Preferably, the I-shaped clip assembly includes I-shaped installing plate, screws stud and integrally connect with liquid collecting pot bottom
The extension board connect, it is described to screw stud through the top plate of I-shaped installing plate and be connected with top plate thread fitting, screw stud bottom
Portion is rotatably installed on extension board by mounting base, is provided with the top of screwing bolts and is screwed knob.
Preferably, the first leak detection sensor probe and the second leak detection sensor probe are by light source portion
Part, reflector, receiving part, signal processing unit and communication unit composition；The first leak detection sensor transducer and
Second leak detection sensor transducer is by probe communication unit, arithmetic element, indicating member and bus communication unit group
Into；The leak detection console is by bus communication unit, data processing unit, voice broadcast unit and LCD display unit group
Into.
Preferably, the bus communication unit is anti-lightning strike RS485 communication units, the first leak detection sensor
Bus communication unit in transmitter and the second leak detection sensor transducer passes through MODBUS rtu protocols and leak detection
The bus communication cell data connection of console.
Preferably, the periphery of the first leak detection sensor transducer and the second leak detection sensor transducer point
Cloth is provided with least three fixed angle plates, and mounting hole is offered on fixed angle plate.
Preferably, the bus in the first leak detection sensor transducer and the second leak detection sensor transducer
Two bus interface are connected in parallel on communication unit, two bus interface are respectively that the first bus interface and the second bus connect
Mouthful.
Compared with prior art, the beneficial effects of the utility model are：Double wall pipe wire clamp layer, double wall oil can be detected
Whether tank interlayer has liquid entrance, can recognize that oil, water, to judge that inner wall or outer wall leakage provide foundation；It can detect at the same time up to
No. 16 sensors, the i.e. state of 8 road double pipelines and 8 road two-compartment oil tanks；And can Real-time Feedback detection information；It is total using RS485
Line communicate, MODBUS RTU communication protocols, wiring can series-parallel conversion, flexible route；Sensor short-term can occur with self-test
During failure, alarm can be shown on controller；Bus communication unit is anti-lightning strike RS485 communication units, effectively protects equipment to make
With safety.
Brief description of the drawings
Fig. 1 is a kind of frame structure schematic diagram of leak detection two-in-one system；
Fig. 2 is a kind of attachment structure schematic diagram in kind of leak detection two-in-one system.
In figure：1- leak detection consoles, 2- oil tanks leak detection feeler lever, 21- the first leak detection sensor transducers, 22-
First leak detection sensor probe, 23- connection cables, 24- mounting flanges, 3- pipeline leak detection feeler levers, the second leak detections of 31-
Sensor transducer, 32- liquid collecting tanks, 33- quick connectors, 34- extension boards, the I-shaped installing plates of 35-, 36- screw stud, 37-
Screw knob, the first bus interface of 4-, the second bus interface of 5-, 6- fixed angle plates, 7-PVVP cables.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
~2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of leak detection two-in-one system, including oil
Tank leak detection feeler lever 2, pipeline leak detection feeler lever 3 and leak detection console 1, the oil tank leak detection feeler lever 2 include the first leak detection
22 and first leak detection sensor transducer 21 of sensor probe, the housing of the first leak detection sensor transducer 21
Bottom is provided with the mounting flange 24 for being fixed with oil tank detection tank mouth, and the first leak detection sensor transducer 21 is logical
Cross the connection cables 23 and stretch into 22 signal of the first leak detection sensor probe inside oil tank that 24 bottom of mounting flange is pierced by
Connection, the first leak detection sensor probe 22 are placed in the bottom of oil tank leak detection standpipe；The pipeline leak detection feeler lever 3 includes second
Leak detection sensor probe and the second leak detection sensor transducer 31, the second leak detection sensor transducer 31
Housing bottom be provided with liquid collecting tank 32, the quick connector 33 connected with the inside of liquid collecting tank 32 is provided with 32 side wall of liquid collecting tank,
Be connected with the drainage tube for being connected with double pipeline on quick connector 33, the second leak detection sensor transducer 31 with
The the second leak detection sensor probe signal connection being arranged on inside liquid collecting tank 32；It is connected with the liquid collecting tank 32 for pacifying
Fixed I-shaped clip assembly is filled, is designed using unique liquid collecting tank, is connected by drainage tube with double pipeline leak detection point, is used
I-shaped clip assembly is fixedly mounted on people's well lid, and facility is safeguarded in dismounting；The first leak detection sensor transducer 21 and
Two leak detection sensor transducers 31 are connected with 1 signal of leak detection console.
Wherein, the I-shaped clip assembly include I-shaped installing plate 35, screw stud 36 and with 32 bottom one of liquid collecting tank
The extension board 34 of body connection, it is described to screw stud 36 through the top plate of I-shaped installing plate 35 and be connected with top plate thread fitting,
Screw 36 bottom of stud to be rotatably installed on extension board 34 by mounting base, the top of screwing bolts 36, which is provided with, screws knob 37.
The first leak detection sensor probe 22 and the second leak detection sensor probe are by light source part, reflective
Plate, receiving part, signal processing unit and communication unit composition；The light source part of leak detection sensor probe turns electric signal
The light for changing special spectrum into is sent, through testing medium after reflected by reflector, after again passing through testing medium, by oozing
The receiving part of leak detection sensor probe receives, and by 2 absorptions of medium, reaches the reception of leak detection sensor probe
The light of component is substantially decayed.The faint optical signal received is converted into electricity by the receiving part of leak detection sensor probe
Signal is sent to signal processing unit, and signal processing unit makes comparisons the electric signal received with the electric signal launched, according to not
It is different to the absorption coefficient of the spectrum with medium, so as to judge that the medium that light passes through is air, water, or gasoline.Leakage
After detection sensor probe judges media type, by communication unit, the type of medium is sent to higher level's leak detection sensing
Device transmitter；
The first leak detection sensor transducer 21 and the second leak detection sensor transducer 31 are logical by probe
Believe unit, arithmetic element, indicating member and bus communication unit composition；The leak detection console 1 is by bus communication list
Member, data processing unit, voice broadcast unit and LCD display unit composition；The probe communication of leak detection sensor transducer
Unit receives leak detection sensor probe and sends the media type data come up, and after calculation process, is sent to indicating member
With RS485 communication units, indicating member controls LED light to show according to media type；RS485 communication units are by media type
Data upload to leak detection console according to MODBUS rtu protocols；
The bus communication unit is anti-lightning strike RS485 communication units, the first leak detection sensor transducer
21 and the second bus communication unit in leak detection sensor transducer 31 pass through MODBUS rtu protocols with leak detection
Control the bus communication cell data connection of platform 1；RS485 communication units are received by leak detection sensor according to standard MODBUS
The testing result data that rtu protocol uploads, and transfer data to data processing unit；Data processing unit is according to data analysis
Go out the seeping reason of each leak detection sensor, corresponding police instruction is sent to voice broadcast unit and LCD is shown so as to make
Unit；Voice broadcast unit and LCD display unit make corresponding police instruction, including audio alert and LCD display alarms.
The circumferential distribution of the first leak detection sensor transducer 21 and the second leak detection sensor transducer 31
At least three fixed angle plates 6 are provided with, mounting hole is offered on fixed angle plate 6, are become easy to which leak detection sensor is fixedly mounted
Send device；Bus communication list in the first leak detection sensor transducer 21 and the second leak detection sensor transducer 31
Two bus interface are connected in parallel in member, two bus interface are respectively the first bus interface 4 and the second bus interface 5.It is real
When border works, leak detection console 1 passes through the second bus on 7 and second leak detection sensor transducer 31 of PVVP cables
Interface 5 connects, the first bus interface 4 and the first leak detection sensor pick-up on the second leak detection sensor transducer 31
Second bus interface 5 of device 21 connects, and realizes that communication is in parallel, avoids circuit excessively numerous and diverse.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. leak detection two-in-one system, it is characterised in that：Including oil tank leak detection feeler lever, pipeline leak detection feeler lever and leakage inspection Console is surveyed, the oil tank leak detection feeler lever includes the first leak detection sensor probe and the first leak detection sensor pick-up Device, the housing bottom of the first leak detection sensor transducer are provided with the Method for Installation for being fixed with oil tank detection tank mouth Orchid, the connection cables and stretch into inside oil tank that the first leak detection sensor transducer is pierced by by mounting flange bottom First leak detection sensor probe signal connects；The pipeline leak detection feeler lever includes the second leak detection sensor probe and the Two leak detection sensor transducers, the housing bottom of the second leak detection sensor transducer are provided with liquid collecting tank, collection The quick connector with being connected inside liquid collecting tank is provided with flow container side wall, is connected with quick connector for being connected with double pipeline Drainage tube, the second leak detection sensor transducer and the second leak detection sensor for being arranged on inside liquid collecting tank are visited Head signal connection；It is connected with the liquid collecting tank for installing fixed I-shaped clip assembly；The first leak detection sensor Transmitter and the second leak detection sensor transducer are connected with leak detection console signal.
- A kind of 2. leak detection two-in-one system according to claim 1, it is characterised in that：The I-shaped clip assembly includes I-shaped installing plate, screw stud and the extension board with liquid collecting pot bottom integrally connected, and the stud that screws is through I-shaped The top plate of installing plate is simultaneously connected with top plate thread fitting, is screwed stud bottom and is rotatably installed in by mounting base on extension board, rotation It is provided with the top of tight bolt and screws knob.
- A kind of 3. leak detection two-in-one system according to claim 1, it is characterised in that：First leak detection passes Sensor probe and the second leak detection sensor probe by light source part, reflector, receiving part, signal processing unit and lead to Believe unit composition；The first leak detection sensor transducer and the second leak detection sensor transducer communicate by probe Unit, arithmetic element, indicating member and bus communication unit composition；The leak detection console by bus communication unit, Data processing unit, voice broadcast unit and LCD display unit composition.
- A kind of 4. leak detection two-in-one system according to claim 3, it is characterised in that：The bus communication unit is Anti-lightning strike RS485 communication units, the first leak detection sensor transducer and the second leak detection sensor transducer Interior bus communication unit is connected by MODBUS rtu protocols with the bus communication cell data of leak detection console.
- A kind of 5. leak detection two-in-one system according to claim 1, it is characterised in that：First leak detection passes The circumferential distribution of sensor transmitter and the second leak detection sensor transducer is provided with least three fixed angle plates, fixed angle plate On offer mounting hole.
- A kind of 6. leak detection two-in-one system according to claim 3, it is characterised in that：First leak detection passes Two bus interface are connected in parallel on bus communication unit in sensor transmitter and the second leak detection sensor transducer, Two bus interface are respectively the first bus interface and the second bus interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323704.8U CN207248461U (en) | 2017-10-16 | 2017-10-16 | A kind of leak detection two-in-one system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323704.8U CN207248461U (en) | 2017-10-16 | 2017-10-16 | A kind of leak detection two-in-one system |
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| CN207248461U true CN207248461U (en) | 2018-04-17 |
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| CN201721323704.8U Active CN207248461U (en) | 2017-10-16 | 2017-10-16 | A kind of leak detection two-in-one system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-10-16 CN CN201721323704.8U patent/CN207248461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Address after: 215334 No.2 workshop, no.218 Chenghu Road, Kunshan Development Zone, Suzhou City, Jiangsu Province (east side of the fourth floor) Patentee after: Suzhou YUENENG Technology Co.,Ltd. Address before: 215006 No. 4, Minsheng Road, Loufeng, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU YUENENG ELECTRONICS CO.,LTD. |