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Fireproof liquid storage tank

A liquid storage tank and tank body technology, which is applied in the field of fireproof liquid storage tanks, can solve problems such as the inability to isolate oil and air, and achieve the effects of reasonable structure, convenient use, and good safety performance

Inactive Publication Date: 2015-06-10
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the oil storage depot of the existing automobile gas station is in danger, it is generally impossible to isolate the oil in the storage depot from the air, and the existence of air is the main reason for the explosion of the oil depot

Method used

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Embodiment Construction

[0023] A fireproof liquid storage tank, comprising a tank body 1, a sealing cover 2 for sealing the tank body, the sealing cover is placed in the tank body, and the liquid inlet pipe electromagnetic valve 6, Liquid outlet pipe solenoid valve 8, vent pipe solenoid valve 10; fixed beam 14 is arranged at the upper end of the tank body, and transmission gear 18 driven by power source 11 is arranged on the fixed beam. The lower end is connected with the sealing cover, and the fixed mount 22 is fixed on the fixed beam 14 to prevent the transmission gear from moving up and down; the bottom of the transmission gear is provided with a stop tooth 20, and the stop tooth cooperates with the stopper on its outside to play a stop action.

[0024] The sealing cover is in the form of a hollow with a sealed inner cavity, the inner cavity of the sealing cover is filled with inert gas, and the bottom wall of the sealing cover is in the form of elasticity or softness.

[0025] A pressure sensor i...

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Abstract

The invention discloses a fireproof liquid storage tank, which comprises a tank body and a sealing cover which is used for sealing the tank body. The sealing cover is arranged in the tank body. A liquid inlet pipe electromagnetic valve, a liquid outlet pipe electromagnetic valve and a ventilation pipe electromagnetic valve respectively for controlling liquid inlet, liquid outlet and ventilation are respectively arranged on the sealing cover. A fixed beam is arranged at the upper end of the tank body. A transmission gear which is driven by a power mechanism is arranged on the fixed beam. The inner hole of the transmission gear is matched with the male thread of a lifting screw. The lower end of the lifting screw is fixedly connected with the sealing cover. A stop tooth is arranged at the lower part of the transmission gear. The stop tooth is matched with a stop part on the outer side of the stop tooth to play a role of stopping. The fireproof liquid storage tank has the advantages that the structure is reasonable, the tank is convenient to use and the safety performance is good; when a danger, especially a fire happens, the external air can be effectively isolated from inflammable liquid stored in the tank.

Description

technical field [0001] The invention relates to a fireproof liquid storage tank. Background technique [0002] Liquid storage tanks are storage devices for petroleum, refined oil, and various liquid chemicals. [0003] The oil depot of the existing automobile gas station generally cannot isolate the oil in the depot from the air when danger occurs, and the existence of air is the main reason for the explosion of the depot. Contents of the invention [0004] The object of the present invention is to provide a fireproof liquid storage tank which can effectively isolate the outside air from the stored flammable liquid when danger occurs, especially when fire occurs. [0005] Technical solution of the present invention is: [0006] A fireproof liquid storage tank, which is characterized in that it includes a tank body and a sealing cover for sealing the tank body, the sealing cover is placed in the tank body, and the liquid inlet pipe electromagnetic valve is arranged on the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D90/22
CPCB65D90/22
Inventor 崔荣华方靖淮施建珍宋国华董小燕袁莉潘宝珠
Owner NANTONG UNIVERSITY