CN221679575U - Integral oil-free airtight device for floating roof oil tank - Google Patents
Integral oil-free airtight device for floating roof oil tank Download PDFInfo
- Publication number
- CN221679575U CN221679575U CN202420174315.7U CN202420174315U CN221679575U CN 221679575 U CN221679575 U CN 221679575U CN 202420174315 U CN202420174315 U CN 202420174315U CN 221679575 U CN221679575 U CN 221679575U
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- CN
- China
- Prior art keywords
- floating roof
- oil tank
- plate
- oil
- storehouse
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Links
- 238000007789 sealing Methods 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005253 cladding Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to an integral oil-free airtight device for a floating roof oil tank, which comprises an oil tank, a floating roof bin arranged on oil in the oil tank and a supporting plate connected between the oil tank and the bottom of the floating roof bin, wherein an elastic bearing plate is arranged on the outer wall of the floating roof bin, one end of the elastic bearing plate is fixed on the floating roof bin through the pressing plate, the other end of the elastic bearing plate is fixed on the inner side of the oil tank through a fixing piece, and the oil tank, the floating roof bin, the supporting plate and the elastic bearing plate form a closed area.
Description
Technical Field
The utility model relates to the field of large oil tank sealing, in particular to an integral oil-free air sealing device for a floating roof oil tank.
Background
In the prior art, a large floating roof oil tank is sealed by adopting a rubber sealing bag and an elastic element, the hardness of the elastic element is relatively high, and sealing of the floating roof oil tank by utilizing the elastic element can lead to volatilization of oil in the oil tank and even flow and circulation of the oil in the oil tank and outside air, so that safety accidents such as fire disaster and the like are very easy to occur.
Disclosure of utility model
The utility model aims to solve the technical problem of providing an integral oil-free air-tight sealing device for a floating roof oil tank.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
The utility model provides an integral oilless airtight device of floating roof oil tank, includes the oil tank, sets up the floating roof storehouse on the fluid in the oil tank and connects the layer board between oil tank and the floating roof storehouse bottom, the outer wall in floating roof storehouse is equipped with the elastic bearing board, elastic bearing board one end passes through the clamp plate to be fixed on the floating roof storehouse, the other end of elastic bearing board passes through the mounting and fixes the inboard at the oil tank with the rubber scraper blade, oil tank, floating roof storehouse, layer board and elastic bearing board form a closed region, be equipped with gas barrier membrane, sealing device and fire extinguishing medium generator in the closed region, gas barrier membrane one end is fixed in the one end of elastic bearing board, and the other end and the upper edge side fixed connection in floating roof storehouse, gas barrier membrane cladding is in proper order on the medial surface of rubber scraper blade, the medial surface of oil tank, the upside of layer board and the medial surface in floating roof storehouse.
The sealing device comprises a spring thrust plate and a y-shaped support, wherein the spring thrust plate is fixedly arranged between the oil tank and the floating roof bin, one end of the top of the y-shaped support is fixedly arranged on an edge plate lifting lug on the floating roof bin, the other end of the top of the y-shaped support is fixedly arranged on a shoe plate lifting lug on the oil tank, and the bottom of the y-shaped support is connected with the floating roof bin.
The fire extinguishing medium generator is arranged on the bearing plate, and the bearing plate is arranged on the elastic bearing plate through a fixing piece.
The fire extinguishing medium generator comprises a fire extinguisher and a fire extinguishing starting device.
The beneficial effects of the utility model are as follows: according to the integral oil-free air sealing device for the floating roof oil tank, disclosed by the technical scheme of the utility model, the sealing of a closed area formed by the oil tank, the floating roof bin, the supporting plate and the elastic bearing plate can be realized, meanwhile, the gas barrier film is sequentially coated on the inner side of the rubber scraping plate, the inner side of the oil tank, the upper side of the supporting plate and the inner side of the floating roof bin, the sealing of tiny gaps or uneven positions on the side of the oil tank and the side of the floating roof bin in the area can be realized, the sealing effect is better, the volatilization of oil in the oil tank and the circulation of air are effectively reduced, the probability of fire occurrence is reduced, meanwhile, the fire extinguishing medium generator is arranged in the sealing area, the automatic fire extinguishing or cooling is started immediately when open fire or high temperature occurs in the sealing area, the fire is prevented from occurring or the spread of the fire is avoided, and the safety performance of the floating roof oil tank is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
The utility model provides an integral oilless airtight device of floating roof oil tank, including oil tank 1, set up the floating roof storehouse 2 on the fluid in oil tank 1 and connect the layer board 3 between oil tank 1 and the floating roof storehouse 2 bottom, the outer wall in floating roof storehouse 2 is equipped with elastic bearing plate 4, elastic bearing plate 4 one end passes through clamp plate 5 to be fixed on floating roof storehouse 2, the other end of elastic bearing plate 4 passes through mounting 6 and fixes rubber scraper 7 in the inboard of oil tank 1, floating roof storehouse 2, layer board 3 and elastic bearing plate 4 form a closed region, be equipped with gas barrier membrane 8 in the closed region, sealing device and fire extinguishing medium generator 9, one end at elastic bearing plate 4 is fixed to gas barrier membrane 8 one end, the other end and floating roof storehouse 2 go up border side fixed connection, gas barrier membrane 8 cladding is in proper order on the inboard of rubber scraper 7, the medial surface of oil tank 1, the medial surface of layer board 3 and the medial surface in floating roof storehouse 2.
The sealing device comprises a spring thrust plate 11 and a y-shaped support 12, wherein the spring thrust plate 11 is fixedly arranged between the oil tank 1 and the floating roof bin 2, one end of the top of the y-shaped support 12 is fixedly arranged on an edge plate lifting lug 13 on the floating roof bin, the other end of the top of the y-shaped support 12 is fixedly arranged on a shoe plate lifting lug 14 on the oil tank 1, and the bottom of the y-shaped support 12 is connected with the floating roof bin 2.
The fire extinguishing medium generator 9 is arranged on a bearing plate 10, the bearing plate 10 being mounted on the elastic bearing plate 4 by means of a fixing member 6.
The extinguishing medium generator 9 comprises a fire extinguisher and a fire extinguishing initiating means.
In this technical scheme, the whole oil-free airtight device of floating roof tank can realize sealing the enclosed area that oil tank 1, floating roof storehouse 2, layer board 3 and elastic bearing plate 4 formed, gaseous barrier film 8 cladding is in proper order in the inboard of rubber scraper blade 7 simultaneously, the medial surface of oil tank 1, the medial surface of layer board 3 and floating roof storehouse 2, can realize the sealing of tiny gap in this region or oil tank 1 side and floating roof storehouse 2 on the rugged position, the sealed effect is better, the effectual circulation of oil in the oil tank 1 and air that has reduced the probability of fire emergence, still set up fire extinguishing medium generator 9 in the sealed area simultaneously, fire extinguishing medium generator 9 includes fire extinguisher and fire extinguishing starter, the fire extinguisher can be foam extinguisher, carbon dioxide extinguisher, any one or more in the fire extinguisher that is applicable to oil fire extinguishing such as dry powder extinguisher, the user can be according to the scene installation needs arbitrary selection, fire extinguishing starter can be open fire control, temperature control or the combination of one or more of manual work remote control, the fire extinguishing performance is greatly avoided spreading when open fire or automatic temperature is higher in this sealed area to appear promptly, the fire extinguishing performance of fire extinguishing is greatly avoided spreading.
The sealing device plays a vital role in the oil tank, can prevent volatilization of oil and leakage of external gas or liquid, and ensures the integrity and safety of the oil tank. The following specific actions are as follows:
1. Support and fixation: by means of the spring thrust plate 11 and the y-bracket 12, the sealing means can provide the necessary support for the floating roof tank 2 and ensure its correct position in the tank.
2. Enhancing the sealing effect: the spring thrust plate 11 can provide certain thrust, helps gas barrier film 8 etc. to laminate the inner wall of oil tank 1 better, strengthens sealed effect.
3. Stability: the design of the y-shaped bracket 12 can ensure that the sealing device can be kept stable under various working conditions, and avoid sealing failure caused by pressure or temperature change in the oil tank.
4. Fireproof safety: the spring thrust plate 11 and the y-shaped bracket 12 in the sealing device do not directly participate in fire prevention per se, but serve as supporting structures, so that the stability and the effectiveness of the whole sealing device are ensured, and the fire spreading can be better prevented when emergency situations such as fire disaster occur.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an integral oilless airtight device of floating roof oil tank, its characterized in that includes the oil tank, sets up the floating roof storehouse on the oil tank and connect the layer board between oil tank and the floating roof storehouse bottom, the outer wall in floating roof storehouse is equipped with the elastic bearing board, elastic bearing board one end passes through the clamp plate to be fixed on the floating roof storehouse, the other end of elastic bearing board passes through the mounting and fixes the rubber scraper blade in the inboard of oil tank, floating roof storehouse, layer board and elastic bearing board form a closed region, be equipped with gas barrier film, sealing device and fire extinguishing medium generator in the closed region, sealing device includes spring thrust plate and y type support, spring thrust plate fixed mounting is in the middle of oil tank and floating roof storehouse, the one end fixed mounting at y type support top is on the marginal plate lug on the floating roof storehouse, and the other end fixed mounting at y type support top is on the shoe plate lug on the oil tank, and the bottom and the floating roof storehouse of y type support are connected.
2. The integral oil-free airtight device for the floating roof oil tank according to claim 1, wherein one end of the gas barrier film is fixed at one end of the elastic bearing plate, the other end of the gas barrier film is fixedly connected with the upper edge side surface of the floating roof bin, and the gas barrier film is sequentially coated on the inner side of the rubber scraping plate, the inner side surface of the oil tank, the upper side surface of the supporting plate and the inner side surface of the floating roof bin.
3. The integral oilless gas seal apparatus for floating roof tank as defined in claim 1, wherein said fire extinguishing medium generator is provided on a pressure bearing plate which is mounted on an elastic pressure bearing plate by a fixing member.
4. The floating roof tank integrated oil-free air-tight seal device according to claim 1, wherein the fire extinguishing medium generator comprises a fire extinguisher and a fire extinguishing starting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420174315.7U CN221679575U (en) | 2024-01-24 | 2024-01-24 | Integral oil-free airtight device for floating roof oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420174315.7U CN221679575U (en) | 2024-01-24 | 2024-01-24 | Integral oil-free airtight device for floating roof oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221679575U true CN221679575U (en) | 2024-09-10 |
Family
ID=92631493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420174315.7U Active CN221679575U (en) | 2024-01-24 | 2024-01-24 | Integral oil-free airtight device for floating roof oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221679575U (en) |
-
2024
- 2024-01-24 CN CN202420174315.7U patent/CN221679575U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |