CN220164749U - Storage tank with fire-retardant cooling function - Google Patents
Storage tank with fire-retardant cooling function Download PDFInfo
- Publication number
- CN220164749U CN220164749U CN202321636509.6U CN202321636509U CN220164749U CN 220164749 U CN220164749 U CN 220164749U CN 202321636509 U CN202321636509 U CN 202321636509U CN 220164749 U CN220164749 U CN 220164749U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- interlayer
- nitrogen
- inlet
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 239000003063 flame retardant Substances 0.000 title claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 68
- 229910052757 nitrogen Inorganic materials 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000979 retarding effect Effects 0.000 abstract description 3
- 239000000383 hazardous chemical Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a storage tank with flame-retardant cooling function, which comprises: the double-layer storage tank body stores hazardous chemicals, an interlayer is formed between the outer wall and the inner wall of the double-layer storage tank body, and circulating liquid or circulating gas is filled in the interlayer. When a dangerous chemical in the double-layer storage tank body breaks out a fire, the interlayer of the utility model forms a separation layer, and circulating liquid or circulating gas in the interlayer separates the dangerous chemical from surrounding connection, thereby playing a role in reducing temperature and retarding flame and avoiding the fire from spreading to the outside.
Description
Technical Field
The utility model relates to the technical field of storage tanks, in particular to a storage tank with a flame-retardant cooling function.
Background
With the rapid development of industry, the demand for oil products and industrial chemicals is increasing. The oil depot and the chemical factory have very large dosage of chemicals, and often a plurality of chemical storage tanks are contained in one factory, but most chemicals have the characteristics of inflammability, explosiveness and the like, when one storage tank generates fire or explodes, the peripheral temperature rises rapidly, the dangerous chemicals stored in the peripheral storage tank are easily subjected to chain reaction at high temperature to generate explosion, the common fire extinguishing mode is difficult to control the fire situation, the accident range is enlarged, the life safety is endangered, and the important property loss is caused.
Therefore, it is necessary to develop a tank having a flame retardant cooling function.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, one object of the utility model is to provide a storage tank with a flame-retardant cooling function, which can play a role in cooling and flame retarding for dangerous chemicals in the storage tank when a fire disaster occurs.
The technical scheme adopted by the utility model is as follows:
in a first aspect, the present utility model provides a storage tank having a flame retardant cooling function, including: the double-layer storage tank body stores hazardous chemicals, an interlayer is formed between the outer wall and the inner wall of the double-layer storage tank body, and circulating liquid or circulating gas is filled in the interlayer.
Wherein, this circulating liquid is circulating water, and this storage tank still includes: a first inlet conduit having one end connected to a water source and the other end connected to the first end of the interlayer; one end of the first outlet pipeline is connected with the second end of the interlayer, and the other end of the first outlet pipeline is connected with the sewage collecting tank; wherein, the water of the water source flows into the interlayer through the first inlet pipeline and is discharged to the sewage collecting tank through the first outlet pipeline.
Wherein, still include: a first inlet valve disposed on the first inlet pipe for opening or closing the first inlet pipe; a first outlet valve disposed on the first outlet pipe for opening or closing the first outlet pipe; and the water suction pump is arranged between the first outlet valve and the sewage collecting tank and is used for providing power and pumping water in the interlayer to the sewage collecting tank.
Wherein, this circulation gas is nitrogen gas, and this storage tank still includes: one end of the second inlet pipeline is connected with the nitrogen storage tank truck, and the other end of the second inlet pipeline is connected with the third end of the interlayer; the nitrogen of the nitrogen tank truck enters the interlayer through the second inlet pipeline, so that the interlayer is filled with nitrogen.
Wherein, still include: and the second inlet valve is arranged on the second inlet pipeline and is used for opening or closing the second inlet pipeline.
Wherein, this nitrogen gas stores up exit of tank car and is provided with first quick-operation joint, and this storage tank still includes: the second quick connector is arranged at the inlet of the second inlet pipeline and is in butt joint with the first quick connector so that nitrogen enters the second inlet pipeline from the nitrogen storage tank vehicle.
Wherein, still include: and the emergency pressure release valve is used for opening the emergency pressure release valve when the pressure of the nitrogen in the interlayer reaches a preset value so as to discharge part of the nitrogen.
The beneficial effects of the utility model are as follows:
the storage tank provided by the utility model is provided with the double-layer storage tank body, dangerous chemicals are stored in the double-layer storage tank body, an interlayer is formed between the outer wall and the inner wall of the double-layer storage tank body, circulating liquid or circulating gas is filled in the interlayer, if the dangerous chemicals in the double-layer storage tank body are in fire disaster, the circulating liquid or the circulating gas surrounds the dangerous chemicals, and the dangerous chemicals are separated from the connection with the outside, so that the effects of cooling and flame retardation are achieved, and the fire disaster is prevented from spreading to the outside.
In addition, the utility model provides two modes of circulating water or nitrogen as media in the interlayer, and a user can select a proper scheme for implementation according to different dangerous chemical properties.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a tank with flame retardant cooling function according to the present utility model;
fig. 2 is a schematic structural view of another embodiment of the tank with flame retardant cooling function of the present utility model.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
Example 1
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a tank with flame retardant cooling function according to the present utility model. As shown in FIG. 1, the storage tank comprises a double-layer storage tank body A-9, and dangerous chemicals such as gasoline and diesel oil are stored in the double-layer storage tank body A-9. An interlayer A-5 is formed between the outer wall and the inner wall of the double-layer storage tank body A-9, and circulating water is filled in the interlayer A-5.
The tank further comprises a first inlet pipe A-7, a first outlet pipe A-2, a first inlet valve A-6, a first outlet valve A-4 and a water pump A-3.
One end of the first inlet pipe A-7 is connected with the water source A-8, and the other end of the first inlet pipe A-7 is connected with the first end of the interlayer A-5. The first inlet valve a-6 is disposed on the first inlet pipe a-7 for opening or closing the first inlet pipe a-7. The water source a-8 may be a river or Hu Bo.
One end of the first outlet pipeline A-2 is connected with the second end of the interlayer A-5, and the other end of the first outlet pipeline A-2 is connected with the sewage collecting tank A-1. The first outlet valve a-4 is provided on the first outlet pipe a-2 for opening or closing the first outlet pipe a-2.
The water suction pump A-3 is arranged between the first outlet valve A-4 and the sewage collecting tank A-1 and is used for providing power and pumping water in the interlayer A-5 to the sewage collecting tank A-1. Optionally, the size of the sewage collecting tank A-1 is determined according to the size and the number of the storage tanks, and anti-leakage measures are adopted at the bottom and the periphery of the sewage collecting tank A-1.
The working principle of the embodiment is as follows: the water pump A-3 is used as a power device, and the water of the water source A-8 flows into the interlayer A-5 through the first inlet pipeline A-7 and is discharged to the sewage collecting tank A-1 through the first outlet pipeline A-2. Thus, a circulating water loop is formed in the interlayer A-5 of the double-layer storage tank body A-9, so that the dangerous chemical in the double-layer storage tank body A-9 is cooled and flame-retardant.
Here, the first inlet pipe a-7, the first outlet pipe a-2, the first inlet valve a-6, the first outlet valve a-4, and the suction pump a-3 are installed in the safety area. When a fire disaster occurs, fire extinguishing modes such as a fire extinguisher and the like can be adopted to thoroughly extinguish the fire disaster.
In other embodiments, the circulating water may be replaced with other circulating liquids.
Example two
Referring to fig. 2, fig. 2 is a schematic structural diagram of another embodiment of a tank with flame retardant cooling function according to the present utility model. As shown in FIG. 2, the storage tank comprises a double-layer storage tank body B-9, and dangerous chemicals such as gasoline and diesel oil are stored in the double-layer storage tank body B-9. An interlayer B-6 is formed between the outer wall and the inner wall of the double-layer storage tank body B-9, and the interlayer B-6 is filled with nitrogen.
The tank further comprises a second inlet conduit B-4 and a second inlet valve B-5. One end of the second inlet pipeline B-4 is connected with the nitrogen storage tank truck B-1, and the other end of the second inlet pipeline B-4 is connected with the third end of the interlayer B-6. The second inlet valve B-5 is disposed on the second inlet pipe B-4 for opening or closing the second inlet pipe B-4.
The outlet of the nitrogen storage tank truck B-1 is provided with a first quick connector B-2, the storage tank further comprises a second quick connector B-3, the second quick connector B-3 is arranged at the inlet of the second inlet pipeline B-4, and the second quick connector B-3 is in butt joint with the first quick connector B-2 so that nitrogen enters the second inlet pipeline B-4 from the nitrogen storage tank truck B-1.
Preferably, the tank further comprises at least one emergency relief valve, only two B-7, B-8 being shown in FIG. 2. The at least one emergency relief valve functions as: and opening the at least one emergency relief valve to discharge part of the nitrogen when the pressure of the nitrogen in the interlayer reaches a preset value.
The working principle of the embodiment is as follows: nitrogen from the nitrogen tank car B-1 enters the interlayer B-6 through the second inlet pipe B-4, thereby filling the interlayer B-6 with nitrogen. As nitrogen is inert gas, the nitrogen plays a role in fire retarding, and simultaneously absorbs a large amount of temperature in the gasification process of nitrogen, thereby playing a role in cooling. Therefore, the cooling and flame-retarding effects on dangerous chemicals in the storage tank are achieved.
It is to be noted here that the second quick connector B-3, the second inlet pipe B-4 and the second inlet valve B-5 are all installed in the safety area. When a fire disaster occurs, fire extinguishing modes such as a fire extinguisher and the like can be adopted to thoroughly extinguish the fire disaster.
In other embodiments, nitrogen may be replaced with other inert gases.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (7)
1. Storage tank with fire-retardant cooling function, characterized in that includes:
the double-layer storage tank comprises a double-layer storage tank body, dangerous chemicals are stored in the double-layer storage tank body, an interlayer is formed between the outer wall and the inner wall of the double-layer storage tank body, and circulating liquid or circulating gas is filled in the interlayer.
2. The tank of claim 1, wherein the circulating liquid is circulating water, the tank further comprising:
one end of the first inlet pipeline is connected with a water source, and the other end of the first inlet pipeline is connected with the first end of the interlayer;
one end of the first outlet pipeline is connected with the second end of the interlayer, and the other end of the first outlet pipeline is connected with the sewage collecting tank;
wherein, the water of water source flows into the intermediate layer through the first inlet pipeline, and is discharged to the sewage collecting tank through the first outlet pipeline.
3. The tank of claim 2, further comprising:
a first inlet valve disposed on the first inlet pipe for opening or closing the first inlet pipe;
a first outlet valve disposed on the first outlet pipe for opening or closing the first outlet pipe;
the water suction pump is arranged between the first outlet valve and the sewage collecting tank and is used for providing power and pumping water in the interlayer to the sewage collecting tank.
4. The storage tank of claim 1, wherein the recycle gas is nitrogen, the storage tank further comprising:
one end of the second inlet pipeline is connected with the nitrogen storage tank truck, and the other end of the second inlet pipeline is connected with the third end of the interlayer;
and nitrogen of the nitrogen tank truck enters the interlayer through the second inlet pipeline, so that the interlayer is filled with nitrogen.
5. The tank of claim 4, further comprising:
and the second inlet valve is arranged on the second inlet pipeline and is used for opening or closing the second inlet pipeline.
6. The storage tank of claim 5, wherein a first quick connector is provided at an outlet of the nitrogen storage tank truck, the storage tank further comprising:
the second quick connector is arranged at the inlet of the second inlet pipeline and is in butt joint with the first quick connector, so that nitrogen enters the second inlet pipeline from the nitrogen storage tank truck.
7. The tank of claim 6, further comprising:
and the emergency pressure release valve is used for opening the emergency pressure release valve when the pressure of the nitrogen in the interlayer reaches a preset value so as to discharge part of the nitrogen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321636509.6U CN220164749U (en) | 2023-06-27 | 2023-06-27 | Storage tank with fire-retardant cooling function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321636509.6U CN220164749U (en) | 2023-06-27 | 2023-06-27 | Storage tank with fire-retardant cooling function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220164749U true CN220164749U (en) | 2023-12-12 |
Family
ID=89064897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321636509.6U Active CN220164749U (en) | 2023-06-27 | 2023-06-27 | Storage tank with fire-retardant cooling function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220164749U (en) |
-
2023
- 2023-06-27 CN CN202321636509.6U patent/CN220164749U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5190538B2 (en) | Leakage self-rescue storage container for storing dangerous chemicals | |
CN206439633U (en) | A kind of fire-proof and explosion-proof hydrogen sulfide air accumulator | |
RU2315703C1 (en) | Tank container | |
CN220164749U (en) | Storage tank with fire-retardant cooling function | |
CN111356873B (en) | Device for inerting a liquefied gas storage tank of a ship for transporting liquefied gas | |
RU2372955C1 (en) | Combined security complex of fire and explosion and ecological safety of tank farms and oil and/or petroleum products storages | |
JP2012130651A (en) | Fire extinguishing and fire preventing facility and fire extinguishing and fire preventing method for fixed roof tank with internal floating lid and floating roof type tank | |
CN208898495U (en) | Skid-mounted oil filling device | |
EP2311755B1 (en) | Rescue device for treating leakage of dangerous chemicals and corresponding method | |
CN202371441U (en) | Novel leakage-proof anti-explosion gas storage tank | |
JP4792484B2 (en) | Oil tank foam fire extinguishing equipment | |
KR200385321Y1 (en) | back fire prevention equipment of supply line for hydrogen fual gas | |
RU147638U1 (en) | COMBINED INSTALLATION OF FIRE EXTINGUISHING OF OIL FIRES IN VERTICAL STEEL TANKS OF LARGE CAPACITY AND THEIR DUMPING | |
RU165523U1 (en) | INSTALLATION OF EXTINGUISHING OIL PRODUCTS IN RESERVOIRS WITH APPLICATION OF AN EXTINGUISHING MIXTURE FROM CARBONIC GAS AND REFRIGERANT | |
CN101912673B (en) | Prevention and collection method for oil and gas fire disasters | |
RU145711U1 (en) | INSTALLATION OF EXTINGUISHING OIL PRODUCTS IN TANKS OF LARGE CAPACITY WITH APPLICATION OF THE COMBINED FIRE EXTINGUISHING MIXTURE | |
CN219775462U (en) | Hydrogen tube bundle type container with emergency fire extinguishing function | |
JPH07503924A (en) | Devices for flame protection and explosion protection of flammable and explosive liquids in tanks and for cleaning empty tanks | |
RU172692U1 (en) | Double-walled tank for storing liquid motor fuel and other combustible liquids, as well as liquefied hydrocarbon gases | |
CN1281961A (en) | Safety design of liquefied gas storage cylinder and valve and its protection measure | |
RU2315901C2 (en) | Vessel for cryogenic explosive liquid storage and transportation | |
Fang et al. | Research on Action Layers and Application and Database Design of Safety Barrier in Petrochemical Plant | |
RU2026096C1 (en) | Fire barrier | |
Schiaroli et al. | A Comparative Safety Assessment of Hydrogen Storage Tanks for Hydrogen-Powered Buses | |
Thomassen | C2. Use of ESD valves in fire safety engineering based on safety assessments |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |