CN103723669A - Oil spilling detection device - Google Patents
Oil spilling detection device Download PDFInfo
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- CN103723669A CN103723669A CN201410009941.1A CN201410009941A CN103723669A CN 103723669 A CN103723669 A CN 103723669A CN 201410009941 A CN201410009941 A CN 201410009941A CN 103723669 A CN103723669 A CN 103723669A
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- relay
- level sensor
- oil
- transfer arm
- alarm lamp
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Abstract
The invention discloses an oil spilling detection device which is applied to an oil transfer arm. The detection device comprises a liquid level sensor, an alarm light, a relay, a first power supply and a second power supply, wherein the liquid level sensor is connected with the first power supply and the relay, the relay is connected with the alarm light, and the alarm light is connected with the second power supply; when a contact of the liquid level sensor is in contact with fluid, control voltage is output to the relay, the relay is closed after receiving the control voltage, and the alarm light is powered on to work. Compared with the prior art, the oil spilling detection device has the advantages that through the installation of the device on the oil transfer arm, high-altitude detection is achieved, safety monitoring of the oil transfer arm is further achieved, and once liquid leakage or seepage occurs in a pipeline, remedying measures or other measures can be taken instantly to avoid disasters.
Description
Technical field
The invention belongs to oil handling equipment technical field, relate in particular to a kind of oil spilling detecting device.
Background technology
Along with the development of global economic integration, the whole world is powerful for the demand growth of the energy.The thing followed is burning the wind of petroleum chemical industry, the transportation volume of crude oil and finished oil is increasing, requirement to the handling capacity of harbour goods is also more and more higher, the long-distance transport of crude oil and finished oil be take Shipping as main, liquid is different from solid and can adopts traditional lifting mode or grab bucket mode to load and unload, need to complete handling by professional equipment, oil transfer arm is exactly present ideal harbour liquid loading and unloading equipment, the keystone configuration of oil transfer arm as shown in Figure 1, by oil transfer arm and pipeline, the finished oil of land can be installed on ship, also the crude oil on ship can be discharged into land delivery duct under oil pump auxiliary, its groundwork is, quick connector is connected with petrol storage tank mouth piece with boats and ships flange respectively with inlet flange, just can realize the object of transmission, for adapt to boats and ships in water on, under, left, right, before, rear floating state of kinematic motion, whole oil transfer arm has reasonably assembled a plurality of swivel joint peace face revolving joints, its structure is respectively as Fig. 4, shown in Fig. 2, make the oil transfer arm can be flexibly in company with motion of ship, thereby make rigid device there is sufficient flexibility, this rational structure of oil transfer arm can guarantee crude oil, finished oil loading and unloading operation completes efficiently.
Oil transfer arm is saved the energy, high workman's the labour intensity that also greatly alleviated of transmission efficiency than traditional rubber tubing type of transmission, for realizing the mechanization transmission of harbour, harbour liquid loading and unloading, has created condition; The complex structure of oil transfer arm, the length of working arm is long, and the height of oil transfer arm generally tens meters to tens meters highly not etc., it transmits the liquid that mostly is inflammable and explosive, therefore, extremely important for security monitoring in the process in transhipment, because any type of leakage or seepage all may cause serious consequence, wherein, swivel coupling is the critical component of harbour oil transfer arm, alerting ability and leak tightness when it has determined oil transfer arm work, therefore answer emphasis to carry out security monitoring to it.
Each rotational structure at oil transfer arm in prior art can be provided with an aperture of sight, there is bearing the swivel joint peace face revolving joint position of oil transfer arm as rotating mechanism, bearing outside has protecting sleeve, on the rotational structure protecting sleeve of oil transfer arm equipment, be provided with an aperture of sight, aperture of sight has plastic stopper, the aperture that has a 1mm on stopper, if occurred, leak or seepage situation, liquid can flow out from aperture, operating personal is by aperture of sight trickle, can find whether leakage of oil has occurred pipeline or oil impregnate phenomenon operating personal can find by aperture of sight whether leakage of oil or oil impregnate phenomenon have occurred pipeline timely, but the height of oil transfer arm often reaches the height of tens meters, and the wind-force at harbour is larger, the observation of low level can complete, high-order observation cannot realize, this is just for no small hidden danger has been buried in safety monitoring, Given this, in the urgent need to a kind of oil spilling detecting device, to meet the demand of oil transfer arm safety monitoring.
Summary of the invention
The object of this invention is to provide a kind of oil spilling detecting device, what while utilizing prior art to carry out oil transfer arm safety monitoring by aperture of sight to solve, exist observes owing to cannot effectively realizing a high position, and then cannot effectively realize the defect of oil transfer arm safety monitoring.
For realizing object of the present invention, the invention provides a kind of spilled oil monitoring device, be applied on oil transfer arm, described monitoring device comprises level sensor, alarm lamp, relay, the first power supply, second source, described level sensor is connected with relay and is connected with described the first power supply, described relay is connected with described alarm lamp, and described alarm lamp is connected with described second source; When level sensor contact is during to fluid, to described relay output, control voltage, receive after described control voltage, described relay closes, described alarm lamp powers on and carries out work.
Wherein, described level sensor is arranged at the aperture of sight place of described oil transfer arm.
Wherein, described alarm lamp is also parallel with buzzer phone.
Wherein, described level sensor comprises that output line comprises electrode line, negative line, control line, described electrode line connects the positive pole of described the first power supply, described negative line connects the negative pole of described the first power supply, described control line connects described relay one end, described negative line connects the described relay other end, described alarm lamp second source in parallel and described with described buzzer phone forms second servo loop, described relay is series at described second servo loop, under normal condition, described second servo loop disconnects, at described relay, receive after described control voltage, described relay closes, described second servo loop is path, described alarm lamp and described buzzer phone power on and carry out work.
Wherein, the aperture of sight of described oil transfer arm is arranged at the swivel joint peace face revolving joint place of described oil transfer arm.
Wherein, described level sensor is LLC type level sensor.
Beneficial effect of the present invention is, compared with prior art, by the present invention is installed on oil transfer arm, realized high-order monitoring, and then oil transfer arm has been realized to safety monitoring, once there is leakage or the seepage of liquid in pipeline, can take to remedy or other measures in the very first time, avoid the generation of disaster.
Accompanying drawing explanation
Fig. 1 is oil transfer arm structural representation in the present invention;
Fig. 2 is Plane Rotation joint design schematic diagram of the present invention;
Fig. 3 is structure structural representation of the present invention;
Fig. 4 is rotary joint structure schematic diagram in the present invention;
In figure, 1-quick connector, 2-the first swivel joint, 3-the second swivel joint, 4-the 3rd swivel joint 5-Plane Rotation joint, 6-inlet flange, 7-bend pipe wall, 8-outer ring, 9-stops up, 10-lubricator cup, 11-ball, 12-o type ring, 13-inner ring, 14-bolt, 15-primary seal, 16-optoelectronic induction probe, 17-alarm lamp, 18-relay, 19-annunciator, 20-packing gland, 21-sizing vat, 22-filler, 23-steel ball, 24-connects short tube, 25-control line, 26-electrode line, 27-negative line, 28-12V power supply, 29-24V power supply.
The specific embodiment
In order to make object of the present invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.
As shown in Figure 3, the invention provides a kind of spilled oil monitoring device, be applied on oil transfer arm, described monitoring device comprises level sensor, alarm lamp, relay, the first power supply, second source, described level sensor is connected with relay and is connected with described the first power supply, described relay is connected with described alarm lamp, and described alarm lamp is connected with described second source; When level sensor contact is during to fluid, to described relay output, control voltage, receive after described control voltage, described relay closes, described alarm lamp powers on and carries out work.
Said apparatus carries out real-time monitoring to the key area on oil transfer arm, in swivel coupling position, by aperture of sight position, monitoring device is installed, once there is leakage or the seepage of liquid in pipeline, liquid can enter into position, measured point, now, once liquid touches level sensor, the warning of horse back meeting flip flop equipment, device can send chimes of doom and light alarm lamp, operating personal is by overview alarm lamp and hear chimes of doom, can take to remedy or other measures in the very first time, avoid the generation of disaster.
Wherein, described level sensor is arranged at the aperture of sight place of described oil transfer arm.
Utilize existing structure, at the aperture of sight place of oil transfer arm, spilled oil monitoring device of the present invention is set, monitoring effect is better, meanwhile, without oil transfer arm structure is made to larger change, installs simple and conveniently, is beneficial to of the present invention applying.
Wherein, described alarm lamp is also parallel with buzzer phone.
Alarm lamp is set and adds two kinds of alarming devices of buzzer phone, convenient operation personnel receive warning in time, thereby reply in time, in the situation that having fog or alarm lamp to damage, alarm lamp cannot be applied, cannot effectively monitor, buzzer phone is set and effectively make up the defect that alarm lamp is set separately, greatly improve technique effect of the present invention.
Wherein, described level sensor comprises that output line comprises electrode line, negative line, control line, described electrode line connects the positive pole of described the first power supply, described negative line connects the negative pole of described the first power supply, described control line connects described relay one end, described negative line connects the described relay other end, described alarm lamp second source in parallel and described with described buzzer phone forms second servo loop, described relay is series at described second servo loop, under normal condition, described second servo loop disconnects, at described relay, receive after described control voltage, described relay closes, described second servo loop is path, described alarm lamp and described buzzer phone power on and carry out work.
In the present invention, the voltage of the first power supply can be 12V, and the voltage of second source can be 24V, and level sensor is connected with 12V power supply, and electrode line is connected with 12V positive source, and negative line is connected with 12V power cathode; The negative line of level sensor is connected respectively to coil two end interfaces of relay as common port and control line; Alarm lamp and buzzer phone are parallel on 24V power supply, and the open contact of relay is connected in circuit as the switch of filament lamp and buzzer phone.
Wherein, the aperture of sight of described oil transfer arm is arranged at the swivel joint peace face revolving joint place of described oil transfer arm.
The safety monitoring of oil transfer arm mainly detects the position that arranges of its vitals swivel joint peace face revolving joint, at these position monitoring, the effectively safety monitoring to whole oil transfer arm.
Wherein, described level sensor is LLC type level sensor.
The level sensor that the present invention adopts is LLC type level sensor, LLC high temperature modification photoelectric liquid level sensor LLC210D3-003 adopts in air and exports high level, 4.5-15.4VDC power supply, the principle of N-channel MOS pipe open-drain output is made, through repeatedly testing, several oil products that often transport in oil transfer arm have been detected, crude oil, gasoline, diesel oil, for lithium grease, water, test especially, experiment confirms to utilize LLC high temperature modification photoelectric liquid level sensor can detect accurately liquid and gluey object and feeds back electric signal.LLC type level sensor under normal condition with certain angular emission with receive signal, and when contact arrives fluid, owing to having changed the angle of its reflection, cause and cannot and receive signal according to normal angular emission, now, can feed back output voltage, utilize this feedback voltage control relay, what relay connected is alarm lamp and buzzer phone, when there is no voltage input, buzzer phone and alarm lamp are not worked, once have voltage input, can form the path of circuit, effect due to electric current, alarm lamp can be glittering, can there is the object that sound reaches warning in buzzer phone.
Beneficial effect of the present invention is, compared with prior art, by the present invention is installed on oil transfer arm, realized high-order monitoring, and then oil transfer arm has been realized to safety monitoring, once there is leakage or the seepage of liquid in pipeline, can take to remedy or other measures in the very first time, avoid the generation of disaster; Owing to often adding lithium grease in the liquid in oil transfer arm, two lithium greasies have nonflowing character, utilize the present invention also can avoid because lithium grease being detected flase alarm, the in the situation that of normal use and normal maintenance (adding appropriate lithium grease) oil transfer arm, this device can accurately reach the object of warning.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a spilled oil monitoring device, be applied on oil transfer arm, it is characterized in that, described monitoring device comprises level sensor, alarm lamp, relay, the first power supply, second source, described level sensor is connected with relay and is connected with described the first power supply, described relay is connected with described alarm lamp, and described alarm lamp is connected with described second source; When level sensor contact is during to fluid, to described relay output, control voltage, receive after described control voltage, described relay closes, described alarm lamp powers on and carries out work.
2. oil spilling detecting device according to claim 1, is characterized in that, described level sensor is arranged at the aperture of sight place of described oil transfer arm.
3. oil spilling detecting device according to claim 1 and 2, is characterized in that, described alarm lamp is also parallel with buzzer phone.
4. oil spilling detecting device according to claim 3, it is characterized in that, described level sensor comprises that output line comprises electrode line, negative line, control line, described electrode line connects the positive pole of described the first power supply, described negative line connects the negative pole of described the first power supply, described control line connects described relay one end, described negative line connects the described relay other end, described alarm lamp second source in parallel and described with described buzzer phone forms second servo loop, described relay is series at described second servo loop, under normal condition, described second servo loop disconnects, at described relay, receive after described control voltage, described relay closes, described second servo loop is path, described alarm lamp and described buzzer phone power on and carry out work.
5. oil spilling detecting device according to claim 4, is characterized in that, the aperture of sight of described oil transfer arm is arranged at the swivel joint peace face revolving joint place of described oil transfer arm.
6. oil spilling detecting device according to claim 5, is characterized in that, described level sensor is LLC type level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009941.1A CN103723669A (en) | 2014-01-09 | 2014-01-09 | Oil spilling detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009941.1A CN103723669A (en) | 2014-01-09 | 2014-01-09 | Oil spilling detection device |
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| CN103723669A true CN103723669A (en) | 2014-04-16 |
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| CN201410009941.1A Pending CN103723669A (en) | 2014-01-09 | 2014-01-09 | Oil spilling detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850516A (en) * | 2015-05-20 | 2018-03-27 | 沙特阿拉伯石油公司 | Detect the sampling technique of hydrocarbon seepage |
| CN114109533A (en) * | 2021-10-27 | 2022-03-01 | 合肥通用机械研究院有限公司 | Efficient gas turbine rotor air cooler and leakage-proof control method |
-
2014
- 2014-01-09 CN CN201410009941.1A patent/CN103723669A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850516A (en) * | 2015-05-20 | 2018-03-27 | 沙特阿拉伯石油公司 | Detect the sampling technique of hydrocarbon seepage |
| CN107850516B (en) * | 2015-05-20 | 2021-05-28 | 沙特阿拉伯石油公司 | Sampling technique for detecting hydrocarbon leaks |
| CN114109533A (en) * | 2021-10-27 | 2022-03-01 | 合肥通用机械研究院有限公司 | Efficient gas turbine rotor air cooler and leakage-proof control method |
| CN114109533B (en) * | 2021-10-27 | 2024-02-02 | 合肥通用机械研究院有限公司 | Efficient gas turbine rotor air cooler and leakage-proof control method |
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Application publication date: 20140416 |