CN215025491U - Oil depot fire extinguishing system - Google Patents
Oil depot fire extinguishing system Download PDFInfo
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- CN215025491U CN215025491U CN202121286016.5U CN202121286016U CN215025491U CN 215025491 U CN215025491 U CN 215025491U CN 202121286016 U CN202121286016 U CN 202121286016U CN 215025491 U CN215025491 U CN 215025491U
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- storage tank
- oil storage
- carbon dioxide
- oil
- foam
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Abstract
A fire-fighting system for an oil depot comprises a carbon dioxide storage tank, a foam storage tank, a refrigerating device, a movable trolley, a trolley support and an oil storage tank, wherein the carbon dioxide storage tank is arranged outside the oil storage tank; the oil storage tank shell has and is full of the low temperature carbon dioxide intermediate layer, forms isolated outside burning things which may cause a fire carbon dioxide layer when keeping microthermal, has effectively avoided the naked light to produce, and the travelling car of oil storage tank top can spray the low temperature foam to the oil storage tank fore-and-after optional position fast simultaneously to the realization is effectively put out the quick of the different positions naked light of oil storage tank.
Description
Technical Field
The utility model relates to a fire safety coefficient equipment technical field, concretely relates to oil depot fire extinguishing system.
Background
The fire safety construction is the most important link in the storage management of high-risk storage products such as oil depots, the common oil depot fire construction is mainly independent and emphasizes the prevention or the fire suppression after the fire occurs, and the conventional experience teaching and training summary can know that the fire construction needs to start from two aspects simultaneously, on one hand, the prevention of the fire is realized, on the other hand, the quick and effective fire suppression after the fire occurs is realized, and the two aspects are lack of one and can not be realized, so that how to realize the improvement of the fire protection efficiency of the oil depot and the quick fire suppression preparation of the fire, the principle is the key point of the existing oil depot fire safety construction.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an oil depot fire extinguishing system to the while side is to oil depot conflagration prevention and effectively put out.
The technical scheme provided by the utility model is that an oil depot fire-fighting system is provided, which comprises a carbon dioxide storage tank, a foam storage tank, a refrigeration device moving trolley, a trolley bracket and an oil storage tank, wherein the carbon dioxide storage tank is arranged outside the oil storage tank and is connected to an oil storage tank interlayer inside an oil storage tank shell through a circulating pipeline comprising a carbon dioxide compression pump, and a first coil pipe is arranged on the inlet and outlet sections of the circulating pipeline; a trolley support is arranged above the oil storage tank, and the trolley support is provided with a movable trolley which can move on the trolley support in a limiting manner; the foam storage tank is arranged on a support above the carbon dioxide storage tank, is connected to the mobile trolley through a pipeline comprising a foam compression pump, and a second coil pipe is arranged on the connecting pipeline; and a refrigerating device is also arranged outside the oil storage tank, and the refrigerating device completely contains all the coil pipes outside the oil storage tank in the refrigerating cavity.
The utility model discloses an embodiment lies in, the travelling car bottom is provided with the foam spreader of directional oil storage tank, foam spreader and foam storage tank tube coupling.
The utility model discloses an embodiment lies in, the connecting line end between foam storage tank and the travelling car is equipped with coupling hose to be connected to on the travelling car through coupling hose.
The utility model discloses an embodiment lies in, be provided with the breather valve on the oil storage tank.
The utility model discloses an embodiment lies in, still be provided with the relief valve on the circulating line between oil storage tank intermediate layer and the carbon dioxide storage tank.
The utility model discloses the technical effect who plays is:
1. the oil storage tank shell has the intermediate layer to be connected to the carbon dioxide storage tank through circulating line, and circulating line is through refrigerating system cooling, make the carbon dioxide storage tank pour into low temperature carbon dioxide into in can being to the oil storage tank intermediate layer, thereby make the oil storage tank can form isolated outside burning things which may cause a fire carbon dioxide layer when keeping microthermal, effectively avoided interior exogenous naked light to produce.
2. The trolley support above the oil storage tank is provided with the movable trolley capable of moving on the support in a limiting mode, the spreader on the trolley is connected with the foam storage tank, and the connecting pipeline is cooled through the refrigerating system, so that the trolley can rapidly spray low-temperature foam to any position in the front of and behind the oil storage tank, and rapid and effective extinguishing of open fires at different positions of the oil storage tank is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1 carbon dioxide storage tank, 2 carbon dioxide compression pump, 3 foam storage tank, 4 foam compression pump, 5 refrigerating device, 6 refrigerating cavity, 7 coil I, 7a coil II, 8 moving trolley, 9 foam spreader, 10 connecting hose, 11 trolley support, 12 oil storage tank, 13 oil storage tank interlayer, 14 breather valve and 15 safety valve.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. The detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention.
Example (b):
referring to fig. 1, in the oil depot fire-fighting system, a carbon dioxide storage tank 1 is arranged outside an oil storage tank 12 and is connected to an oil storage tank interlayer 13 inside a shell of the oil storage tank 12 through a circulation pipeline comprising a carbon dioxide compression pump 2, and a first coil pipe 7 is arranged on an inlet section and an outlet section of the circulation pipeline, so that carbon dioxide inside the carbon dioxide storage tank 1 can form circulation between the carbon dioxide storage tank 1 and the oil storage tank interlayer 13 through the carbon dioxide compression pump 2;
a trolley support 11 is arranged above the oil storage tank 12, the trolley support 11 is provided with a movable trolley 8 capable of moving on the trolley support 11 in a limiting mode, the bottom of the movable trolley 8 is provided with a foam spreader 9 pointing to the oil storage tank 12, the foam spreader 9 is connected with the foam storage tank 3 through a pipeline, and the movable trolley 8 can move along the trolley support 11 to drive the foam spreader 9 connected with the bottom to spread foam at any position in front of and behind the oil storage tank 12 so as to achieve rapid extinguishing of open fire at any position of the oil storage tank 12;
the foam storage tank 3 is arranged on a support above the carbon dioxide storage tank 1, is connected to the mobile trolley 8 through a pipeline comprising a foam compression pump 4, and is provided with a coil pipe II 7a on the connecting pipeline to provide a source for foam sprayed by a foam spreader 9 on the mobile trolley 8;
the refrigeration device 5 is further arranged outside the oil storage tank 12, all coil pipes outside the oil storage tank 12 are contained in the refrigeration cavity 6 by the refrigeration device 5, the coil pipes have high heat exchange efficiency, so that carbon dioxide participating in circulation and foam sprayed out as a fire extinguishing agent keep low temperature after passing through the refrigeration device 5, the temperature of the oil storage tank 12 is further reduced, high temperature is prevented from maintaining open fire combustion, meanwhile, an isolation layer can be formed in the interlayer 13 of the oil storage tank by the carbon dioxide, and flame combustion waves from the outside and oil stored in the oil storage tank 12 are avoided.
The tail end of a connecting pipeline between the foam storage tank 3 and the moving trolley 8 is provided with a connecting hose 10, the connecting hose 10 is connected to the moving trolley 8, the hose is connected to enable the pipe body to move along with the moving trolley 8 in a telescopic mode, and the pipe body cannot be easily pulled off due to rigid connection of common pipelines.
A breather valve 14 is provided in the tank 12 to equalize the pressure inside the tank 12.
A safety valve 15 is further arranged on the circulating pipeline between the oil storage tank interlayer 13 and the carbon dioxide storage tank 1, so that excessive pressure on the circulating pipeline is avoided when the volume of carbon dioxide is increased due to temperature rise, and stable and safe operation of the circulating pipeline is kept.
When the fire fighting system is used, under the condition that a fire disaster does not happen, carbon dioxide stored in the carbon dioxide storage tank 1 is circulated into the oil storage tank interlayer 13 through the carbon dioxide compression pump 2, and the carbon dioxide is changed into low-temperature carbon dioxide after passing through the refrigerating device 5, so that on one hand, the overall temperature of the oil storage tank 12 is reduced, the situation that the interior of the oil storage tank 12 reaches a fire point to cause the fire disaster is avoided, on the other hand, a carbon dioxide isolation layer is formed on the oil storage tank 12, and the situation that an external fire source penetrates through the shell of the oil storage tank 12 to ignite oil stored in the interior of the oil storage tank is prevented;
and when the conflagration takes place on the oil storage tank 12, control dolly 8 removes to the fire point top, starts foam compression pump 4, forms the low temperature foam after the cooling of refrigerating plant 5 with the inside fire foam of foam storage tank 3 and sprays the fire point department on the oil storage tank 12, through the isolated air of foam and microthermal dual function, plays the effect of effectively putting out the oil storage tank 12 naked light to the fire prevention and the comprehensive of conflagration putting out of oil storage facility have been realized going on.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The oil depot fire-fighting system is characterized by comprising a carbon dioxide storage tank (1), a foam storage tank (3), a refrigeration device (5), a movable trolley (8), a trolley bracket (11) and an oil storage tank (12),
the carbon dioxide storage tank (1) is arranged outside the oil storage tank (12), is connected to an oil storage tank interlayer (13) in the shell of the oil storage tank (12) through a circulating pipeline comprising a carbon dioxide compression pump (2), and is provided with a first coil pipe (7) at the inlet and outlet sections of the circulating pipeline;
a trolley bracket (11) is arranged above the oil storage tank (12), and the trolley bracket (11) is provided with a movable trolley (8) which can move on the trolley bracket (11) in a limiting way;
the foam storage tank (3) is arranged on a support above the carbon dioxide storage tank (1) and is connected to the movable trolley (8) through a pipeline comprising a foam compression pump (4), and a second coil pipe (7a) is arranged on a connecting pipeline;
and a refrigerating device (5) is also arranged outside the oil storage tank (12), and all coil pipes outside the oil storage tank (12) are contained in the refrigerating cavity (6) by the refrigerating device (5).
2. The fire fighting system for oil depot according to claim 1, characterized in that: the bottom of the movable trolley (8) is provided with a foam spreader (9) pointing to the oil storage tank (12), and the foam spreader (9) is connected with the foam storage tank (3) through a pipeline.
3. The fire fighting system for oil depot according to claim 1, characterized in that: and a connecting hose (10) is arranged at the tail end of a connecting pipeline between the foam storage tank (3) and the mobile trolley (8), and is connected to the mobile trolley (8) through the connecting hose (10).
4. The fire fighting system for oil depot according to claim 1, characterized in that: and a breather valve (14) is arranged on the oil storage tank (12).
5. The fire fighting system for oil depot according to claim 1, characterized in that: and a safety valve (15) is further arranged on a circulating pipeline between the oil storage tank interlayer (13) and the carbon dioxide storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121286016.5U CN215025491U (en) | 2021-06-09 | 2021-06-09 | Oil depot fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121286016.5U CN215025491U (en) | 2021-06-09 | 2021-06-09 | Oil depot fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215025491U true CN215025491U (en) | 2021-12-07 |
Family
ID=79206025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121286016.5U Active CN215025491U (en) | 2021-06-09 | 2021-06-09 | Oil depot fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215025491U (en) |
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2021
- 2021-06-09 CN CN202121286016.5U patent/CN215025491U/en active Active
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