CN204437703U - A kind of Separated explosion-proof liquefied gas tank - Google Patents
A kind of Separated explosion-proof liquefied gas tank Download PDFInfo
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- CN204437703U CN204437703U CN201520027441.0U CN201520027441U CN204437703U CN 204437703 U CN204437703 U CN 204437703U CN 201520027441 U CN201520027441 U CN 201520027441U CN 204437703 U CN204437703 U CN 204437703U
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- China
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- liquefied gas
- proof
- gas tank
- tank body
- block blast
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Abstract
The utility model discloses a kind of Separated explosion-proof liquefied gas tank, the valve comprising tank body and be connected with tank body, described tank body forms sealed storage space with closed valve, also comprise the HAN block blast-proof materials of filling in tank body, described block blast-proof materials is extended to diamond-mesh structure after joint-cutting, block blast-proof materials folds or turns to cellular, and block blast-proof materials grid between layers interlocks superimposed, and some layers of grid form unordered cross structure each other.The utility model can effectively prevent liquefied gas tank meet with naked light, gunslinging, etc. contingency time blast, surge, prevention BLEVE phenomenon can also be prevented, corrosion protection extends the liquefied gas tank life-span.
Description
Technical field
The utility model relates to a kind of Separated explosion-proof liquefied gas tank, and it guarantees safe device to the liquid dangerous product in atmospheric storage tank.
Background technique
Along with social economy's development, people's living standard improves constantly, and life coal gas is throughout huge numbers of families.Although the use of coal gas brings facility to people's life, safety problem brings immeasurable loss also to the lives and properties of people, and liquefied gas tank explosive incident also occurs repeatedly.The liquefied gas tank of prior art is easily blasted when meeting with the contingencies such as naked light, thunderbolt, gunslinging, faulty operation.Also there is the danger of boiling liquid expansibility vapour explosion in existing liquefied gas tank, i.e. BLEVE.When liquefied gas tank suffers from the invasion and attack of extraneous burning things which may cause a fire disaster, flame carries out violent calcination to liquefied gas tank tank skin, superheated liquefied gas tank tank skin is made to form dry wall, the liquefied gas tank tank skin of dry wall section reaches metallic high temperature " creep ", intensity declines, liquefied gas tank structural damage, the fracture of liquefied gas tank tank skin is torn, simultaneously, the calcination of flame make counter-fire face liquefied gas tank tank skin near liquid gas sharply heat, risen rapidly by the liquid gas air pressure heated, occur that violent bubble seethes with excitement, liquefied gas tank is caused to rupture, vapour-liquid splash, form the vapour explosion of boiling liquid expansibility.
Summary of the invention
Problem to be solved in the utility model: be the defect overcoming prior art existence, a kind of Separated explosion-proof liquefied gas tank being provided, can effectively preventing liquefied gas tank from blasting when meeting with the contingencies such as naked light, electrostatic, gunslinging, collision, faulty operation.
For solving the problem, the scheme that the utility model adopts is as follows: Separated explosion-proof liquefied gas tank, the valve comprising tank body and be connected with tank body, described tank body forms sealed storage space with closed valve, also comprise the HAN block blast-proof materials of filling in tank body, described block blast-proof materials is extended to diamond-mesh structure after joint-cutting, block blast-proof materials folds or turns to cellular, and block blast-proof materials grid between layers interlocks superimposed, some layers of grid form unordered cross structure each other.
In order to prevent loaded block blast-proof materials blocking gas-tank valve, isolation net can be set up at liquefied gas tank body and valve joint.
Separated explosion-proof liquefied gas tank is in transhipment transportation process, the block blast-proof materials loaded in liquefied gas tank rubs because rocking in transhipment transportation process produces or rocks, may cause block blast-proof materials each other or and liquefied gas tank inwall between extrude to produce and be out of shape, reduce the effect of Separated explosion-proof, in order to overcome above defect, can be fixedly connected with on liquefied gas tank inwall further in the guard of location, described location guard external frame and described inner tank wall suit and are fixedly connected on the inwall of liquefied gas tank body.
The preferred alloy foil of block blast-proof materials that Separated explosion-proof liquefied gas tank is loaded.
The tank body of Separated explosion-proof liquefied gas tank is preferably oval-shaped ball.
The liquefied gas tank being filled with block blast-proof materials can transfer heat to rapidly the HAN block blast-proof materials in fuel tank after tank body is heated, and utilizes heat transfer and the iris action of this material, effectively can improve the Security of liquefied gas tank in accident.
Separated explosion-proof liquefied gas tank of the present utility model can have and effectively prevents it from blasting when meeting with the contingency such as naked light, electrostatic, gunslinging, collision, faulty operation.
Separated explosion-proof liquefied gas tank can effectively reduce liquid sloshing energy 40 times in liquefied gas tank, greatly reduces the accident that mobile harmful influence causes because of surge.
The cathodic protection effect being filled in the block blast-proof materials in liquefied gas tank effectively can slow down the corrosion of liquid gas to liquefied gas tank, the working life of Delayed Liquefaction gas tank.
Liquefied gas tank easy maintenance, the safety of block blast-proof materials are housed, can clean at any time and can not blast.
HAN block blast-proof materials structural strength is high, incompressible, does not affect volume, Separated explosion-proof liquefied gas tank load the 0.8-1.2% that block blast-proof materials only accounts for liquefied gas tank volume.
Accompanying drawing explanation
Fig. 1 is Separated explosion-proof liquefied gas tank structural representation.
In figure, 1 is valve; 2 is tank bodies; 3 is block blast-proof materialss; 4 is location guards; 5 is isolation nets.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
A kind of Separated explosion-proof liquefied gas tank, be made up of tank body and the valve that is connected with tank body, tank body forms sealed storage space with closed valve, HAN block blast-proof materials is filled with in tank body, described block blast-proof materials is extended to diamond-mesh structure after joint-cutting, block blast-proof materials folds or turns to cellular, and block blast-proof materials grid between layers interlocks superimposed, and some layers of grid form unordered cross structure each other.
For preventing block blast-proof materials from blocking valve, set up isolation net further at valve and tank body joint, the material of isolation net adopts the material identical with liquefied gas tank.
For preventing Separated explosion-proof liquefied gas tank further in transhipment transportation process, the block blast-proof materials loaded in liquefied gas tank rubs because rocking in transhipment transportation process produces or rocks, block blast-proof materials each other or and liquefied gas tank inwall between extrude to produce and be out of shape, reduce the effect of Separated explosion-proof, liquefied gas tank inwall is fixedly connected with in the guard of location, location guard external frame and described inner tank wall suit and are fixedly connected on the inwall of liquefied gas tank body, the material of the preferred material identical with liquefied gas tank body of the location material that adopts of guard, block blast-proof materials is filled in the guard of location.
Claims (5)
1. a Separated explosion-proof liquefied gas tank, the valve comprising tank body and be connected with tank body, described tank body forms sealed storage space with closed valve, it is characterized in that: also comprise the HAN block blast-proof materials of filling in tank body, described block blast-proof materials is extended to diamond-mesh structure after joint-cutting, block blast-proof materials folds or turns to cellular, and block blast-proof materials grid between layers interlocks superimposed, and some layers of grid form unordered cross structure each other.
2. Separated explosion-proof liquefied gas tank as claimed in claim 1, is characterized in that: described valve and tank body joint have isolation net.
3. Separated explosion-proof liquefied gas tank as claimed in claim 1, is characterized in that: described block blast-proof materials is filled in the guard of location, and described location guard external frame and described inner tank wall suit and be fixedly connected on the inwall of liquefied gas tank body.
4. Separated explosion-proof liquefied gas tank as claimed in claim 1, is characterized in that: described block blast-proof materials is aluminium foil.
5. Separated explosion-proof liquefied gas tank as claimed in claim 1, is characterized in that: described tank body is oval-shaped ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027441.0U CN204437703U (en) | 2015-01-15 | 2015-01-15 | A kind of Separated explosion-proof liquefied gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027441.0U CN204437703U (en) | 2015-01-15 | 2015-01-15 | A kind of Separated explosion-proof liquefied gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437703U true CN204437703U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027441.0U Active CN204437703U (en) | 2015-01-15 | 2015-01-15 | A kind of Separated explosion-proof liquefied gas tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN204437703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388025A (en) * | 2017-07-28 | 2017-11-24 | 倪飞 | A kind of Separated explosion-proof liquid gas storage tank |
-
2015
- 2015-01-15 CN CN201520027441.0U patent/CN204437703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388025A (en) * | 2017-07-28 | 2017-11-24 | 倪飞 | A kind of Separated explosion-proof liquid gas storage tank |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |