CN206440433U - A kind of fuel charger bottom basin leak detecting device - Google Patents
A kind of fuel charger bottom basin leak detecting device Download PDFInfo
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- CN206440433U CN206440433U CN201720126403.XU CN201720126403U CN206440433U CN 206440433 U CN206440433 U CN 206440433U CN 201720126403 U CN201720126403 U CN 201720126403U CN 206440433 U CN206440433 U CN 206440433U
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- leak detection
- cavity
- leak
- feeler lever
- standpipe
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Abstract
The utility model discloses a kind of fuel charger bottom basin leak detecting device, described detection means includes leak detection standpipe, the inside of the leak detection standpipe is cavity, the through hole with sand prevention screen pack is set its cavity is communicated with the external world in the root of leak detection standpipe, in the cavity bottom of leak detection standpipe, leak detection feeler lever is set, the inside of the leak detection feeler lever is also cavity, conduction hole is set to communicate its cavity and the cavity for standpipe of hunting leak in the root of leak detection feeler lever, liquid sensor is installed at the top of leak detection feeler lever, described detection means also includes component cases, the input interface of the component cases is by spool with being connected at the top of the leak detection feeler lever in leak detection standpipe cavity.Fuel charger bottom basin leak detecting device disclosed in the utility model, liquid sensor judges whether cavity bottom has liquid according to the situation of reflected light, is water or oil if liquid, so as to carry out detection promptly and accurately to the leakage situation inside fuel charger.
Description
Technical field
The utility model belongs to leak detection field, more particularly to a kind of oiling for gas station in the field
Machine bottom basin leak detecting device.
Background technology
With the development of society, environmental protection consciousness constantly strengthens, start increasingly to pay close attention to various environmental problems.Gas station
Fuel charger inside be possible to the natural calamities such as earthquake and corrosion in the presence of and leak, Environmental Protection Agency EPA count
The average life that as shown by data steel pipeline is leaked is 17 years.If leakage can not be found in time, not only result in straight
The potential safety hazard and economic loss connect, can also contaminated soil and underground water, the health of environment and people is caused to seriously endanger.Cause
This, will also strengthen to the leakage monitoring inside fuel charger while prevent leakage is adopted an effective measure.
At present, the method for domestic and international leak detection includes automatic jug measurement Law, manual tank measurement Law, the monitoring of soil oil gas
Method, groundwater monitoring method and to take inventory veritification method etc. a variety of.Wherein, automatic jug measurement Law, manual tank measurement Law and veritification method is taken inventory
Method of leaking hunting indirectly is belonged to, using liquid level gauge or manual gage by examining change of the oil product in a period of time interior total amount in oil storage tank
Change to judge whether leakage.In actual applications, due to being influenceed often by liquid level gauge precision and other site environment factors
A small amount of leakage can not accurately and timely be detected, and also needs stopping gas station's operation to be detected if necessary.Soil oil
Gas monitoring method and groundwater monitoring method belong to the direct detection of the oil product to leaking out, relatively directly and accurate, and will not
Influence the normal operation of gas station.But, use of the gas station to soil oil gas monitoring method and groundwater monitoring method is often only limited
Inspection well is set up, by manually irregularly fetching earth earth or groundwater sample is analysed whether containing oil product, so as to judge whether
Leakage, often wastes time and energy and can not continuously detect.
Utility model content
Technical problem to be solved in the utility model, be just to provide it is a kind of to fuel charger inside with the presence or absence of oil leak carry out
The leak detecting device of detection.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of fuel charger bottom basin leak detecting device, it is theed improvement is that：Described detection means includes being arranged at and added
Leak detection standpipe at oil machine bottom basin minimum point, the inside of the leak detection standpipe is cavity, sets band anti-in the root of leak detection standpipe
The through hole of husky screen pack makes its cavity be communicated with the external world, and leak detection feeler lever, the leak detection feeler lever are set in the cavity bottom of leak detection standpipe
Inside also be cavity, leak detection feeler lever root set conduction hole make its cavity with leak detection standpipe cavity communicate, hunting leak
Liquid sensor is installed at the top of feeler lever, and wherein vertically the cavity of leak detection feeler lever is stretched into direction to the infrared probe of liquid sensor
Interior and aligned with cavities bottom, described detection means also includes component cases, and the input interface of the component cases passes through spool and inspection
Leak and be connected at the top of the leak detection feeler lever in standpipe cavity, control circuit and the power supply powered for it, described control are set in component cases
Circuit processed includes PMU, signal receiving unit, central control unit and communication unit, and wherein PMU leads to
Electric wire in wire-passing tube is electrically connected to power for it with the liquid sensor at the top of leak detection feeler lever, and signal receiving unit passes through line
Electric wire in pipe and the liquid sensor at the top of leak detection feeler lever are electrically connected to receive the signal that it is transmitted, central control unit with
PMU is electrically connected to be sent to on/off instruction, is electrically connected to receive what is transmitted with signal receiving unit
Signal, with communication unit it is electrically connected to communication with the outside world, the COM1 of communication unit exposes that component cases are outer, communication antenna peace
On shell loaded on component cases.
Further, described leak detection standpipe is telescoping tube.
Further, described component cases inwall posts insulation foam.
Further, described power supply is lithium battery or super capacitor.
Further, described central control unit is single-chip microcomputer.
The beneficial effects of the utility model are：
Fuel charger bottom basin leak detecting device disclosed in the utility model, if spilling liquid inside fuel charger, can flow
In the cavity for entering the leak detection feeler lever at fuel charger bottom basin bottom surface nadir, the infrared probe of liquid sensor is sent to cavity bottom
Infrared light, judges whether cavity bottom has liquid according to the situation of reflected light, is water or oil if liquid, so that right
Leakage situation inside fuel charger carries out detection promptly and accurately.
Fuel charger bottom basin leak detecting device disclosed in the utility model, carries communication unit, and testing result can lead to
Cross communication unit and reach host computer in real time, facilitate Data Collection.
Brief description of the drawings
Fig. 1 is the structural representation of the fuel charger bottom basin leak detecting device disclosed in the utility model embodiment 1；
Fig. 2 is the circuit connection diagram of the fuel charger bottom basin leak detecting device disclosed in the utility model embodiment 1.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment 1, such as Fig. 1, shown in 2, present embodiment discloses a kind of fuel charger bottom basin leak detecting device, described inspection
Surveying device includes being arranged at the leak detection standpipe 3 at fuel charger bottom basin minimum point, and the inside of the leak detection standpipe 3 is cavity, in inspection
The root of leakage standpipe 3 sets the through hole with sand prevention screen pack 31 its cavity is communicated with the external world, in the cavity bottom of leak detection standpipe 3
Leak detection feeler lever 1 is set, and the inside of the leak detection feeler lever is also cavity, sets conduction hole to make its cavity and inspection in the root of leak detection feeler lever
The cavity of leakage standpipe is communicated, and liquid sensor is installed at the top of leak detection feeler lever, and the infrared probe edge of wherein liquid sensor is perpendicular
Stretched into direction in the cavity of leak detection feeler lever and aligned with cavities bottom, described detection means also includes component cases 2, the device
The input interface of box, with being connected at the top of the leak detection feeler lever in leak detection standpipe cavity, sets control circuit by spool in component cases 2
21 and the power supply 22 powered for it, described control circuit 21 includes PMU 211, signal receiving unit 212, center
Control unit 213 and communication unit 214, wherein PMU 211 pass through the electric wire in spool and the top of leak detection feeler lever 1
Liquid sensor 11 is electrically connected to power for it, and signal receiving unit 212 passes through the electric wire in spool and the top of leak detection feeler lever 1
Liquid sensor 11 be electrically connected to receive its signal for transmitting, central control unit 213 is electrically connected with PMU 211
Connect to be sent to on/off instruction, be electrically connected to receive the signal and communication unit that transmit with signal receiving unit 212
Member 214 is electrically connected to communication with the outside world, and the COM1 2141 of communication unit 214 exposes that component cases are outer, communication antenna 2142
It is installed on the shell of component cases.
Alternatively, in the present embodiment, described leak detection standpipe is telescoping tube.Described device
Box inwall posts insulation foam.Described power supply is lithium battery or super capacitor.Described central control unit is single-chip microcomputer.
The course of work of fuel charger bottom basin leak detecting device disclosed in the utility model is：Central control unit and electricity
Source control unit is electrically connected to be sent to on/off instruction, and liquid is connected after connection liquid sensor power command is received
Electrical connection between body sensor and power supply, the infrared probe of liquid sensor sends infrared light to cavity bottom, if refueled
Liquid is spilt inside machine, can be flowed into the leak detection feeler lever cavity at fuel charger bottom basin bottom surface nadir, according to the situation of reflected light
Judge whether cavity bottom has liquid, be water or oil if liquid；Liquid sensor power command is disconnected receiving
The electrical connection between liquid sensor and power supply, the infrared probe of closing liquid sensor are disconnected afterwards.Signal receiving unit passes through
Electric wire in spool is electrically connected to receive the signal that it is transmitted, central control unit with the liquid sensor at the top of leak detection feeler lever
Be electrically connected to receive the signal transmitted with signal receiving unit, be electrically connected to communication with the outside world with communication unit, in real time to
Unofficial biography send testing result.Communication unit both can be connected to carry out cable modem by COM1 with the extraneous communications cable
Letter, can also pass through communication antenna and extraneous progress radio communication.
Claims (5)
1. a kind of fuel charger bottom basin leak detecting device, it is characterised in that：Described detection means includes being arranged at fuel charger bottom
Leak detection standpipe at basin minimum point, the inside of the leak detection standpipe is cavity, and band sand prevention filtering is set in the root of leak detection standpipe
The through hole of net makes its cavity be communicated with the external world, and leak detection feeler lever, the inside of the leak detection feeler lever are set in the cavity bottom of leak detection standpipe
Also it is cavity, sets conduction hole to communicate its cavity and the cavity for standpipe of hunting leak in the root of leak detection feeler lever, in leak detection feeler lever
Top install liquid sensor, wherein the infrared probe of liquid sensor vertically direction stretch into leak detection feeler lever cavity in and it is right
Quasi- cavity bottom, described detection means also includes component cases, and the input interface of the component cases passes through spool and leak detection standpipe
It is connected at the top of leak detection feeler lever in cavity, control circuit and the power supply powered for it, described control circuit is set in component cases
Including PMU, signal receiving unit, central control unit and communication unit, wherein PMU passes through spool
Interior electric wire is electrically connected to power for it with the liquid sensor at the top of leak detection feeler lever, and signal receiving unit passes through in spool
Electric wire is electrically connected to receive the signal that it is transmitted, central control unit and power supply pipe with the liquid sensor at the top of leak detection feeler lever
Reason unit is electrically connected to be sent to on/off instruction, is electrically connected to receive the signal transmitted with signal receiving unit,
Communication with the outside world is electrically connected to communication unit, and the COM1 of communication unit exposes that component cases are outer, communication antenna is installed on
On the shell of component cases.
2. fuel charger bottom basin leak detecting device according to claim 1, it is characterised in that：Described leak detection standpipe is to stretch
The draw.
3. fuel charger bottom basin leak detecting device according to claim 1, it is characterised in that：Described component cases inwall patch
There is insulation foam.
4. fuel charger bottom basin leak detecting device according to claim 1, it is characterised in that：Described power supply is lithium battery
Or super capacitor.
5. fuel charger bottom basin leak detecting device according to claim 1, it is characterised in that：Described central control unit
For single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126403.XU CN206440433U (en) | 2017-02-12 | 2017-02-12 | A kind of fuel charger bottom basin leak detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126403.XU CN206440433U (en) | 2017-02-12 | 2017-02-12 | A kind of fuel charger bottom basin leak detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206440433U true CN206440433U (en) | 2017-08-25 |
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ID=59634538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126403.XU Active CN206440433U (en) | 2017-02-12 | 2017-02-12 | A kind of fuel charger bottom basin leak detecting device |
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| Country | Link |
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| CN (1) | CN206440433U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-02-12 CN CN201720126403.XU patent/CN206440433U/en active Active
Cited By (2)
| 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 |
| CN108584197B (en) * | 2018-07-27 | 2024-02-02 | 青岛澳科仪器有限责任公司 | Manhole leakage detection sensor |
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