CN202492064U - Floating-roof oil tank central dewatering oil-contact-type alarm device - Google Patents
Floating-roof oil tank central dewatering oil-contact-type alarm device Download PDFInfo
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- CN202492064U CN202492064U CN2011205460357U CN201120546035U CN202492064U CN 202492064 U CN202492064 U CN 202492064U CN 2011205460357 U CN2011205460357 U CN 2011205460357U CN 201120546035 U CN201120546035 U CN 201120546035U CN 202492064 U CN202492064 U CN 202492064U
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- sensor
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- oil
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- floating
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Abstract
The utility model discloses a floating-roof oil tank central dewatering oil-contact-type alarm device including a shell, a barrier plate, a first sensor, a second sensor and an electromagnetic valve. The lower end of the shell is provided with a liquid inlet port while the upper end is provided with an overflow port. The liquid inlet port is provided with the barrier plate. Both of a probe of the first sensor and a probe of a second sensor protrude into the shell. The tail end of the probe of the first sensor and the tail end of the probe of the second sensor have a difference in height. The lower part of the shell is also provided with the electromagnetic valve. The floating-roof oil tank central dewatering oil-contact-type alarm device can realize a warning or an alarm effect effectively about oil leakage or oil spillage of a floating-roof oil tank central dewatering system of a reservoir area timely.
Description
Technical field
The utility model relates to the central draining of a kind of floater and touches oily formula warning device.
Background technology
At present, the floating top of oil depot district, Ao mountain main equipment external floating roof tank communicates with ambient atmosphere, and design and installation central drainage system, rainwater, the snow-broth that comes together on the floating top can in time discharge in this system, reaches the purpose on the floating top of protection.As time goes on, good again valve all has the time limit and the life-span of use, and the metallic hose of central sluicing valve system also has its life-span and uses restriction; The pipeline of central authorities' drainage system is in tank structure inside and directly contacts with oil product; To because reasons in structure is unfavorable for very whether its internal performance of daily observation is intact, can not accomplish that very first time grasp line fracture produces oil leakage phenomenon along with fore and aft motion is done in the up-down on floating top; The control impact development makes production safer.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of can play caution effectively to the central authorities' drainage system leakage of oil of reservoir area floater or oil spilling or oily formula warning device is touched in the floater central authorities draining of the effect of reporting to the police in the very first time.
Oily formula warning device is touched in the central draining of a kind of floater of the utility model; Its innovative point is: comprise shell, baffle plate, first sensor, second sensor and electromagnetic valve; The lower end of said shell has inlet; The upper end has outgate, and said inlet is provided with baffle plate, and the probe of the probe of said first sensor, second sensor all stretches in the shell; The end of the probe of the end of the probe of said first sensor and second sensor has diff-H, and the bottom of said shell also is provided with electromagnetic valve.
The said first sensor and second sensor are the capacitance type liquid level probe.
Said second sensor is connected with the electromagnetic valve electric signal.
Compared with prior art the beneficial effect of the utility model is: owing to have the shell of comprising, baffle plate, first sensor, second sensor and electromagnetic valve, the lower end of said shell has inlet, and the upper end has outgate; Said inlet is provided with baffle plate, and the probe of the probe of said first sensor, second sensor all stretches in the shell, and the end of the probe of the end of the probe of said first sensor and second sensor has diff-H; The bottom of said shell also is provided with the such structure of electromagnetic valve; If contain oil product in the current, behind the baffle plate current stabilization, because the proportion of oil product is than next light many of water; On bubbling through the water column; So earlier contact second sensor by oil product, at this moment second sensor is not worked, electromagnetic valve not the electric closed condition that is in.When pasta constantly gathers, when running into first sensor, first sensor is triggered, the closed energising of the node of the inside, and module I 7055D detection loop is closed, and the closure signal of module is by in the computer of I7055D in RS485 is transferred to the far-end watch house.In sound and light alarm alert central authorities freeing arrangement, have oil product to overflow, the operator can take corresponding measure immediately, thereby can play the effect of caution effectively or warning in the very first time to central authorities' drainage system leakage of oil of reservoir area floater or oil spilling.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1; Oily formula warning device is touched in the central draining of a kind of floater; Comprise shell 1, baffle plate 3, first sensor 4, second sensor 5 and electromagnetic valve 7, the lower end of said shell 1 has inlet 2, and the upper end has outgate 6; Said inlet 2 is provided with baffle plate 3; The probe of the probe of said first sensor 4, second sensor 5 all stretches in the shell 1, and the end of the probe of the end of the probe of said first sensor 4 and second sensor 5 has diff-H, and the bottom of said shell 1 also is provided with electromagnetic valve 7.
The said first sensor 4 and second sensor 5 are the capacitance type liquid level probe.
Said second sensor 5 is connected with electromagnetic valve 7 electric signal.
The central drainage system that the utility model and C-10 are big jar links.Current enter water channel again behind the utility model.
Baffle plate 3: the baffle plate of the inside has the effect of current stabilization, and the anxious current of comparison are tended towards stability after baffle plate deadens, and in waiting in short-term, oil and separated form water is come.
Second sensor 5: the stable back of discharge liquid level in device constantly rises; When current touch second sensor 5, after 3 seconds, make electromagnetic valve 7 energisings through second sensor, 5 internal delay times; The water of the inside is discharged; When liquid level leave second sensor after 5,3 seconds second sensor 5 stop to electromagnetic valve 7 power supply, electromagnetic valve 7 opens and closes.
If contain oil product in the current, behind baffle plate 3 current stabilizations, because the proportion of oil product is than next light many of water, on bubbling through the water column, so contact second sensor 5 by oil product earlier, at this moment second sensor 5 is not worked, electromagnetic valve 7 not the electric closed condition that is in.When pasta constantly gathers, when running into first sensor 4, first sensor 4 is triggered, the closed energising of the node of the inside, and module I 7055D detection loop is closed, and the closure signal of module is by in the computer of I7055D in RS485 is transferred to the far-end watch house.In sound and light alarm alert central authorities freeing arrangement, have oil product to overflow, the operator can take corresponding measure immediately.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (3)
1. oily formula warning device is touched in floater central authorities draining; It is characterized in that: comprise shell (1), baffle plate (3), first sensor (4), second sensor (5) and electromagnetic valve (7); The lower end of said shell (1) has inlet (2); The upper end has outgate (6), and said inlet (2) is provided with baffle plate (3), and the probe of the probe of said first sensor (4), second sensor (5) all stretches in the shell (1); The end of the probe of the end of the probe of said first sensor (4) and second sensor (5) has diff-H, and the bottom of said shell (1) also is provided with electromagnetic valve (7).
2. oily formula warning device is touched in the central draining of floater according to claim 1, it is characterized in that: said first sensor (4) and second sensor (5) are the capacitance type liquid level probe.
3. oily formula warning device is touched in the central draining of floater according to claim 1, and it is characterized in that: said second sensor (5) is connected with electromagnetic valve (7) electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205460357U CN202492064U (en) | 2011-12-23 | 2011-12-23 | Floating-roof oil tank central dewatering oil-contact-type alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205460357U CN202492064U (en) | 2011-12-23 | 2011-12-23 | Floating-roof oil tank central dewatering oil-contact-type alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492064U true CN202492064U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205460357U Expired - Lifetime CN202492064U (en) | 2011-12-23 | 2011-12-23 | Floating-roof oil tank central dewatering oil-contact-type alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165144A (en) * | 2014-07-16 | 2014-11-26 | 武汉船用机械有限责任公司 | Cavitation tank |
| CN104787512A (en) * | 2015-04-20 | 2015-07-22 | 中国石油化工股份有限公司 | Automatic external floating-roof tank rainwater and sewage dividing control method |
| CN109896185A (en) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | A kind of boiling-over proof control device and method for crude oil storage tank |
-
2011
- 2011-12-23 CN CN2011205460357U patent/CN202492064U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165144A (en) * | 2014-07-16 | 2014-11-26 | 武汉船用机械有限责任公司 | Cavitation tank |
| CN104787512A (en) * | 2015-04-20 | 2015-07-22 | 中国石油化工股份有限公司 | Automatic external floating-roof tank rainwater and sewage dividing control method |
| CN109896185A (en) * | 2017-12-08 | 2019-06-18 | 中国石油化工股份有限公司 | A kind of boiling-over proof control device and method for crude oil storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
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| CX01 | Expiry of patent term |