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CN208746788U - A fire-proof and explosion-proof oil storage tank structure - Google Patents

A fire-proof and explosion-proof oil storage tank structure Download PDF

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Publication number
CN208746788U
CN208746788U CN201821218183.4U CN201821218183U CN208746788U CN 208746788 U CN208746788 U CN 208746788U CN 201821218183 U CN201821218183 U CN 201821218183U CN 208746788 U CN208746788 U CN 208746788U
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China
Prior art keywords
fire
proof
oil tank
oil
fire prevention
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CN201821218183.4U
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Chinese (zh)
Inventor
王学成
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Dongguan Shengyuan Petrochemical Co ltd
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Dongguan Shengyuan Petrochemical Co ltd
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Priority to CN201821218183.4U priority Critical patent/CN208746788U/en
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Abstract

The utility model provides a fire and explosion proof's oil storage tank structure, including the oil tank body, be equipped with accordant connection's temperature sensor and alarm inside and outside the oil tank body respectively, the top both sides of oil tank body communicate respectively has fire prevention intake pipe and fire prevention blast pipe, is equipped with the admission valve in the fire prevention intake pipe, is equipped with discharge valve on the fire prevention blast pipe, and the one end that the oil tank body was kept away from to the fire prevention intake pipe is connected with nitrogen gas supply device, and the top of oil tank body still is equipped with the fire extinguisher, and the output of fire extinguisher is just keeping. The utility model discloses when the temperature in the oil storage tank reaches critical monitoring value, can remind the person on duty to arrive the scene, drive combustion-supporting oxygen through fire-retardant nitrogen gas and put out the flame of oil product, can also avoid oil product to be polluted and cause and scrap, the fire extinguisher of gas vent setting can pertinence put out the flame of scurrying out in following the oil storage tank, avoids flame to stretch to other places.

Description

A kind of fire-proof and explosion-proof oil storage jar structure
Technical field
The utility model relates to oil storage tanks, specifically disclose a kind of fire-proof and explosion-proof oil storage jar structure.
Background technique
Oil storage tank is a kind of container for storing oil product, and oil product is through piping, highway or railway transportation to petroleum warehouse Or gas station, and be stored in oil storage tank.Oil product has inflammable, explosive, volatile characteristic, and oil storage tank is during oil storage The security risk of fire explosion under cover occurs.
The weather of the electrostatic, summer high-temperature that generate in oil storage tank is all oil product the reason of causing oil product burning When being ignited, if explosion can be induced not in time by putting out.In the prior art, it is direct by fire extinguisher when fire occurs for oil storage tank It stamps out the flames to oil storage tank inside, but this method can directly result in all oil products after being extinguished and scrap, and can not make again With oil product loss is big, and the loss that need to be undertaken of putting out a fire is at high cost.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of fire-proof and explosion-proof oil storage jar structure, pass through fire-retardant gas Body puts out the flame of oil product, good extinguishing effect, while can be avoided oil product and scrapping.
To solve prior art problem, the utility model discloses a kind of fire-proof and explosion-proof oil storage jar structure, including oil tank sheet Body, the inside and outside temperature sensor and alarm for being respectively equipped with matching connection of oil tank ontology, the top two sides difference of oil tank ontology It is communicated with fire prevention air inlet pipe and fire prevention exhaust pipe, fire prevention air inlet pipe is equipped with intake valve, and fire prevention exhaust pipe is equipped with exhaust valve, prevents Fiery air inlet pipe is connected with nitrogen supply (NS) device far from one end of oil tank ontology, and fire extinguisher is additionally provided at the top of oil tank ontology, fire extinguishing Output end face fire prevention opening of the exhaust pipe far from oil tank ontology one end of device.
Further, heat-insulating, fire-preventing layer is covered with outside oil tank ontology.
Further, flow restriction baffle is further fixed in oil tank ontology, flow restriction baffle is located at fire prevention air inlet pipe and fire prevention exhaust Between pipe.
Further, the bottom of oil tank ontology is communicated with emergency flowline, and emergency flowline is equipped with emergency delivery valve, answers Anxious flowline is communicated with isolation recycling can far from one end of oil tank ontology.
Further, fire prevention network is equipped in emergency flowline.
Further, cooling layer is covered with outside emergency flowline.
Further, the bottom in one outside of cooling layer is communicated with cooling media input pipe, the top in another outside of layer that cool down It is communicated with cooling media outlet.
The utility model has the following beneficial effects: the utility model discloses a kind of fire-proof and explosion-proof oil storage jar structure, setting is special Different monitor and alarm system when the temperature in oil storage tank reaches critical monitor value, can remind operator on duty to reach scene and survey It examines and whether fire occurs, can prevent from carrying out useless fire-extinguishing operations by manually being judged on the spot, pass through fire-retardant nitrogen flooding Combustion oxygen is caught up with to put out the flame of oil product, good extinguishing effect, additionally it is possible to avoid oil product is contaminated from causing to scrap, be vented The fire extinguisher of mouthful setting can specific aim put out the flame scurried out out of oil storage tank, avoid propagation of flame to elsewhere, safely It is functional.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference are as follows: oil tank ontology 10, temperature sensor 11, alarm 12, heat-insulating, fire-preventing layer 13, fire prevention air inlet pipe 21, intake valve 211, fire prevention exhaust pipe 22, exhaust valve 221, nitrogen supply (NS) device 23, fire extinguisher 24, flow restriction baffle 25, meet an urgent need out Oil pipe 30, emergency delivery valve 301, isolation recycling can 31, fire prevention network 32, cooling layer 33, cooling media input pipe 34, drop Warm media outlet pipe 35.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
With reference to Fig. 1.
The utility model embodiment discloses a kind of fire-proof and explosion-proof oil storage jar structure, including oil tank ontology 10, oil tank ontology The 10 inside and outside temperature sensor 11 and alarm 12 for being respectively equipped with matching connection, that is, the temperature being set to inside oil tank ontology 10 Sensor 11 passes through wired or wireless connection alarm 12, reaches critical value in the temperature of oil tank body interior and by temperature sensing When device 11 incudes, alarm 12 can be triggered by temperature sensor 11 and be alarmed, and the top two sides of oil tank ontology 10 have been respectively communicated with anti- Fiery air inlet pipe 21 and fire prevention exhaust pipe 22, fire prevention air inlet pipe 21 are equipped with intake valve 211, and fire prevention exhaust pipe 22 is equipped with exhaust valve 221, air inlet pipe 21 of preventing fires is connected with nitrogen supply (NS) device 23 far from one end of oil tank ontology 10, and nitrogen supply (NS) device 23 can be Nitrogen storage tank equipped with air pump, the top of oil tank ontology 10 are additionally provided with fire extinguisher 24, the anti-fire row of output end face of fire extinguisher 24 Opening of the tracheae 22 far from 10 one end of oil tank ontology, the i.e. output end of fire extinguisher 24 are located at the one of fire prevention 22 air exit of exhaust pipe Side, the gas excluded from fire prevention exhaust pipe 22 may have flame, and fire extinguisher 24, which can stamp out the flames, prevents fire spreading.
The working process of the utility model is as follows: when temperature rises to critical monitor value in oil tank ontology 10, by temperature sensing Device 12 monitors that the triggering alarm 12 of temperature sensor 12, which sounds an alarm, reminds operator on duty to rush for spot.Operator on duty Determine there is no fire then to close alarm after prospecting oil tank ontology 10;When determining to occur fire, intake valve 211 and row are opened Air valve 221, the nitrogen that nitrogen supply (NS) device 23 provides enter in oil tank ontology 10 from fire prevention air inlet pipe 21, and nitrogen is by oil gas, sky Gas is driven together to fire prevention exhaust pipe 22 and is discharged, and operator on duty draws the fire for opening 24 pairs of fire extinguisher discharges of fire prevention 22 side of exhaust pipe Flame is put out, in the tank after being isolated combustion oxygen oil product can not sustained combustion, to reach extinguishing effect.
Special monitor and alarm system is arranged in the utility model, when the temperature in oil storage tank reaches critical monitor value, energy Operator on duty is enough reminded to reach whether the inspection of the scene of a crime occurs fire, it is useless by manually being judged to prevent from carrying out on the spot Fire-extinguishing operations drive combustion oxygen by fire-retardant nitrogen to put out the flame of oil product, good extinguishing effect, additionally it is possible to avoid stone Oil product is contaminated to be caused to scrap, the fire extinguisher of exhaust outlet setting can specific aim put out the flame scurried out out of oil storage tank, avoid To elsewhere, security performance is good for propagation of flame.
In the present embodiment, heat-insulating, fire-preventing layer 13 is covered with outside oil tank ontology 10, it is preferable that heat-insulating, fire-preventing layer 13 is high silicon Oxygen fibrous layer, high silica fiber are a kind of high-temperature-resistant inorganic fibres, have stable chemical performance, high temperature resistant, resistance to ablation, thermally conductive system The excellent performances such as number is low, pollution-free, under the harsh conditions that the intensity of a fire can not be put out, heat-insulating, fire-preventing layer 13 has certain barrier intensity of a fire The function of sprawling.
In the present embodiment, flow restriction baffle 25 is further fixed in oil tank ontology 10, flow restriction baffle 25 is located at fire prevention air inlet pipe Between 21 and fire prevention exhaust pipe 22, i.e., between the outlet of the partition of flow restriction baffle 25 fire prevention air inlet pipe 21 and fire prevention 22 entrance of exhaust pipe Space can be avoided the nitrogen entered from fire prevention air inlet pipe 21 and directly exclude from fire prevention exhaust pipe 22, so that it is guaranteed that having fire-retardant The nitrogen of function can come into full contact with oil product, while can ensure the idle space that nitrogen can be sufficient filling in oil tank ontology 10 And combustion-supporting oxygen and the oil gas being burning are driven to fire prevention exhaust pipe 22 and are discharged.
In the present embodiment, the bottom of oil tank ontology 10 is communicated with emergency flowline 30, and emergency flowline 30, which is equipped with, answers Anxious delivery valve 301, emergency flowline 30 are communicated with isolation recycling can 31, when fire occurs, oil far from one end of oil tank ontology 10 10 internal temperature of tank ontology is high, even if most combustion oxygens are driven by nitrogen, but oil product also has the possibility of burning, passes through Flowline 30 of meeting an urgent need shifts oil product into isolation recycling can 31, and oil product, which leaves hot environment, can effectively avoid the hair of spot fire It is raw.
In the present embodiment, it is equipped with fire prevention network 32 in emergency flowline 30, network 32 of preventing fires is by multiple friendships The plate of fork setting is formed by connecting, and can prevent cross-ventilation, the almost impossible burning of the oil product of anoxic.
In the present embodiment, cooling layer 33 is covered with outside emergency flowline 30, the bottom in 33 1 outside of cooling layer is communicated with Cool down media input pipe 34, and cooling media outlet 35 is communicated at the top of another outside of layer 33 that cools down, and cooling medium can be water, Water flows through cooling layer 33 from bottom to up, and the flow direction of water and the flow direction of oil product are opposite, and water energy is enough sufficiently to take away oil product Heat, to effectively improve cooling fireproof effect, it is ensured that the oil product for reaching isolation recycling can 31 is stablized, and oil can be effectively avoided Product burn in isolation recycling can 31;Cooling medium can also be snow kind, and external connection air-conditioning refrigeration system, cooling layer 33 is quite In evaporator section.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (7)

1. a kind of fire-proof and explosion-proof oil storage jar structure, including oil tank ontology (10), which is characterized in that the oil tank ontology (10) The inside and outside temperature sensor (11) and alarm (12) for being respectively equipped with matching connection, the top two sides point of the oil tank ontology (10) It is not communicated with fire prevention air inlet pipe (21) and fire prevention exhaust pipe (22), the fire prevention air inlet pipe (21) is equipped with intake valve (211), institute It states fire prevention exhaust pipe (22) and is equipped with exhaust valve (221), the one of the separate oil tank ontology (10) of fire prevention air inlet pipe (21) End is connected with nitrogen supply (NS) device (23), is additionally provided with fire extinguisher (24), the fire extinguisher at the top of the oil tank ontology (10) (24) opening of fire prevention exhaust pipe (22) far from described oil tank ontology (10) one end described in output end face.
2. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 1, which is characterized in that the oil tank ontology (10) It is covered with heat-insulating, fire-preventing layer (13) outside.
3. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 1, which is characterized in that the oil tank ontology (10) It is inside further fixed on flow restriction baffle (25), the flow restriction baffle (25) is located at the fire prevention air inlet pipe (21) and the fire prevention exhaust pipe (22) between.
4. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 1, which is characterized in that the oil tank ontology (10) Bottom be communicated with emergency flowline (30), the emergency flowline (30) be equipped with meet an urgent need delivery valve (301), it is described to meet an urgent need out Oil pipe (30) is communicated with isolation recycling can (31) far from one end of the oil tank ontology (10).
5. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 4, which is characterized in that the emergency flowline (30) fire prevention network (32) is equipped in.
6. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 4 or 5, which is characterized in that the emergency is fuel-displaced Cooling layer (33) is covered with outside pipe (30).
7. the fire-proof and explosion-proof oil storage jar structure of one kind according to claim 6, which is characterized in that the cooling layer (33) one The bottom in outside is communicated with cooling media input pipe (34), and the cooling layer (33) is communicated with cooling medium at the top of another outside It exports (35).
CN201821218183.4U 2018-07-30 2018-07-30 A fire-proof and explosion-proof oil storage tank structure Active CN208746788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821218183.4U CN208746788U (en) 2018-07-30 2018-07-30 A fire-proof and explosion-proof oil storage tank structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821218183.4U CN208746788U (en) 2018-07-30 2018-07-30 A fire-proof and explosion-proof oil storage tank structure

Publications (1)

Publication Number Publication Date
CN208746788U true CN208746788U (en) 2019-04-16

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Application Number Title Priority Date Filing Date
CN201821218183.4U Active CN208746788U (en) 2018-07-30 2018-07-30 A fire-proof and explosion-proof oil storage tank structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113525944A (en) * 2021-06-18 2021-10-22 安庆宜源石油机械配件制造有限责任公司 Petroleum storage device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113525944A (en) * 2021-06-18 2021-10-22 安庆宜源石油机械配件制造有限责任公司 Petroleum storage device

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