CN204078524U - Secondary sealing device for floating - Google Patents
Secondary sealing device for floating Download PDFInfo
- Publication number
- CN204078524U CN204078524U CN201420276044.2U CN201420276044U CN204078524U CN 204078524 U CN204078524 U CN 204078524U CN 201420276044 U CN201420276044 U CN 201420276044U CN 204078524 U CN204078524 U CN 204078524U
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- CN
- China
- Prior art keywords
- bearing plate
- elastic bearing
- oil tank
- buoyancy module
- fire
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of secondary sealing device for floating, comprise oil tank and buoyancy module, described buoyancy module outer wall is provided with pressing plate, elastic bearing plate and gas barrier film, gas barrier film is coated on elastic bearing plate, one end of elastic bearing plate is fixedly located on buoyancy module by pressing plate by rubber flap, rubber flap is fixedly located at the outside of oil tank by the other end of elastic bearing plate by connecting element, be provided with firing-fighting medium producer in the toric space of described elastic bearing plate.The utility model has automatically, the feature of quick extinguishing, can ensure that oil tank initiatively starts fire extinguishing when unexpected on fire or abnormal high temperature, make fire elimination at initial condition, improve the service life of oil tank significantly.
Description
Technical field
The utility model relates to a kind of oil tank sealing arrangement, especially relates to and can ensure that the secondary sealer of the floater of fire-extinguishing function concurrently initiatively enabled by oil tank when unexpected on fire or abnormal high temperature.
Background technology
At present, the secondary sealer of floater is made up of parts such as rubber flap, bearing plate and grooved pressing plates.Rubber flap is close on tank skin by tie bolt and fixation clip by the elastic bearing plate be namely fixed by bolts on floating plate boundary plank along tank skin, oil and gas leakage can be prevented, stop rainwater, dust storm infiltrate in oil tank, but be only confined to the function sealing and prevent oil gas volatilization, annular space in oil tank is caught fire and dodges quick-fried without any defensive measure, and from the current actual tank fire occurred, the annular region of fire always between oil tank one secondary seal starts, and then causes more massive fire accident.
Summary of the invention
The purpose of this utility model is the secondary sealer providing a kind of floater, and this device has automatically, the feature of quick extinguishing, can ensure that oil tank initiatively enables fire-extinguishing function concurrently, the good oil tank of available protecting when unexpected on fire or abnormal high temperature.
For achieving the above object, the utility model secondary sealing device for floating, comprise oil tank and buoyancy module, described buoyancy module outer wall is provided with pressing plate, elastic bearing plate and gas barrier film, gas barrier film is coated on elastic bearing plate, one end of elastic bearing plate is fixedly located on buoyancy module by pressing plate, and rubber flap is fixedly located at the outside of oil tank by the other end of elastic bearing plate by connecting element, be provided with firing-fighting medium producer in the toric space of described elastic bearing plate.
Described firing-fighting medium producer is provided with multiple, and is evenly laid in the surrounding of oil tank.
In technique scheme, by arranging firing-fighting medium producer in the annular space of elastic bearing plate, on the one hand, play sealing function; On the other hand, when oil tank a fire broke out by accident or abnormal high temperature, firing-fighting medium producer can be used for fire extinguishing, avoids oil tank presence of fire, guarantees easy for installation, for the guaranteeing role that the safety of large oil tank, smooth operation play.
Accompanying drawing explanation
Fig. 1 is the structural representation of the secondary sealer of the utility model floater;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, this secondary sealer with novel floater is described in further detail.
From Fig. 1, Fig. 2, secondary sealing device for floating of the present utility model, comprise oil tank 1 and buoyancy module 2, described buoyancy module 2 outer wall is provided with pressing plate 3, elastic bearing plate 4 and gas barrier film 5, gas barrier film 5 is coated on elastic bearing plate 4, one end of elastic bearing plate 4 is fixedly located on buoyancy module 2 by pressing plate 3, rubber flap 6 is fixedly located at the outside of oil tank 1 by the other end of elastic bearing plate 4 by connecting element 7, be provided with firing-fighting medium producer 8 in the toric space of described elastic bearing plate 4.
Technology of the present utility model is solved mainly through following technical scheme: rubber flap 6; Firing-fighting medium producer 8; By arranging firing-fighting medium producer 8 in the toric space of elastic bearing plate 4.
Above-described embodiment is when assembling use, by pressing plate 3, one end of elastic bearing plate 4 is fixedly located on buoyancy module 2, rubber flap 6 is fixedly located at the outside of oil tank 1 by the other end of elastic bearing plate 4 by connecting element 7, be provided with firing-fighting medium producer 8 in the toric space of elastic bearing plate 4; From its structure, when oil tank 1 is unexpected on fire or when running into abnormal high temperature, firing-fighting medium producer 8 initiatively can start fire extinguishing, annular space in such oil tank 1 catches fire and dodges quick-friedly just has had active defensive measure, thus ensure safety, the smooth operation of oil tank 1, improve the service life of oil tank 1 significantly.
According to routine use needs, described firing-fighting medium producer 8 is provided with multiple, and is uniformly distributed the surrounding being located at oil tank 1, improves protection effect.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (2)
1. a secondary sealing device for floating, comprise oil tank (1) and buoyancy module (2), it is characterized in that: described buoyancy module (2) outer wall is provided with pressing plate (3), elastic bearing plate (4) and gas barrier film (5), gas barrier film (5) is coated on elastic bearing plate (4), one end of elastic bearing plate (4) is fixedly located on buoyancy module (2) by pressing plate (3), rubber flap (6) is fixedly located at the outside of oil tank (1) by the other end of elastic bearing plate (4) by connecting element (7), firing-fighting medium producer (8) is provided with in the toric space of described elastic bearing plate (4).
2. secondary sealing device for floating according to claim 1, is characterized in that: described firing-fighting medium producer (8) is provided with multiple, and is uniformly distributed the surrounding being located at oil tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276044.2U CN204078524U (en) | 2014-05-28 | 2014-05-28 | Secondary sealing device for floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276044.2U CN204078524U (en) | 2014-05-28 | 2014-05-28 | Secondary sealing device for floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204078524U true CN204078524U (en) | 2015-01-07 |
Family
ID=52171263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276044.2U Expired - Fee Related CN204078524U (en) | 2014-05-28 | 2014-05-28 | Secondary sealing device for floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204078524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675225A (en) * | 2019-01-29 | 2019-04-26 | 安徽省国发石化设备有限责任公司 | A kind of multistage fire fighting extinguisher in oil tank |
-
2014
- 2014-05-28 CN CN201420276044.2U patent/CN204078524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675225A (en) * | 2019-01-29 | 2019-04-26 | 安徽省国发石化设备有限责任公司 | A kind of multistage fire fighting extinguisher in oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |