CN203886058U - Liquid petroleum product pipeline flame arrestor - Google Patents
Liquid petroleum product pipeline flame arrestor Download PDFInfo
- Publication number
- CN203886058U CN203886058U CN201420321558.5U CN201420321558U CN203886058U CN 203886058 U CN203886058 U CN 203886058U CN 201420321558 U CN201420321558 U CN 201420321558U CN 203886058 U CN203886058 U CN 203886058U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil guide
- spark arrester
- fuel
- flame arrestor
- 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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a liquid petroleum product pipeline flame arrestor which is characterized by comprising an oil guide flame arrestor shell (1), wherein one end of the oil guide flame arrestor shell (1) is connected with an end oil inlet hole plate (4) by an end press plate (3), and the end oil inlet hole plate (4) is connected with an end flange connecting piece (7); the other end of the oil guide flame arrestor shell (1) is provided with an oil outlet hole plate (6), and the oil outlet hole plate (6) is connected with an oil outlet end flange connecting piece (8); the oil guide flame arrestor shell (1) is internally provided with an oil guide flame-arresting part (2) which comprises stainless steel balls or gravels. The device disclosed by the utility model is capable of effectively preventing flames from spreading and safely and fast guiding liquid petroleum products to an accident pool or other safe places when being used for the flame arresting and flow guiding of a tank field fire disaster, thereby controlling the fire behavior and further increasing the fire extinguishing velocity and reducing the loss of a fire accident.
Description
Technical field
The utility model relates to a kind of spark arrester, and specifically a kind of petroleum liquid product pipeline spark arrester, belongs to oil product conveyance conduit security appliance field.
Background technology
Petroleum liquid product is indispensable energy goods and materials in Chinese national economy production, resident living, and its delivery safety is directly connected to everyone clothing, food, lodging and transportion--basic necessities of life.Due to oil product, particularly oils has easy firing, explosive, the easy hazard property such as flow, if there is leakage accident in the storage tank field of oil product, the oil product the leaking tank field fire wall that just can scatter is inner, because fire wall area is large, can cause oil product to volatilize rapidly, thereby make to leak the oil product steam that a large amount of dangerous concentrations are filled the air in overhead, tank field, once run into static, thunder and lightning, non-explosion-proof electric equipment arcing, with regard to fire or explosion accident.
Therefore, adopt rational measure and select reliable equipment with reduce oil product loss, guarantee enterprise's production safety to ensure rescue personnel's safety simultaneously, how utilizing the defeated tube of oil product road, defeated reliably to turn still unburned oil product be a key link.On market, numerous prevention flame is along the corollary equipment of oil tank " breathing " pipe transmmision all because of its limited conveyance capacity, and the factors restrictions such as the deficiency of time of resistance to burning, cause such spark arrester cannot directly apply to petroleum liquid product conveyance conduit.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of petroleum liquid product pipeline spark arrester, can effectively stop flame to be propagated in liquid petroleum product conveyance conduit, and safely petroleum liquid product is guided to accident pool, thereby control the intensity of a fire and can reduce the loss.
To achieve these goals, the technical solution adopted in the utility model is: a kind of petroleum liquid product pipeline spark arrester, comprise Oil Guide spark arrester housing, in Oil Guide spark arrester housing one end, by mounting end pressing plate, connect end fuel feed hole plate, end oil-feed orifice plate is connected with end flange connector; At the Oil Guide spark arrester housing other end, fuel-displaced plate hole is installed, fuel-displaced orifice plate is connected with oil outlet end flange connector; The Oil Guide back-fire relief parts that are comprised of stainless steel ball or gravel are installed in Oil Guide spark arrester housing.
Further, in the Oil Guide spark arrester housing between described import orifice plate and fuel-displaced orifice plate, screen cover is installed, in screen cover, is comprised some Oil Guide back-fire relief parts.
Further, described fuel-displaced orifice plate is provided with the fuel-displaced aperture matching with described oil outlet end flange connector internal diameter.
The beneficial effects of the utility model are: when this device is used for the back-fire relief water conservancy diversion of tank field fire, can effectively stop flame propagation, and petroleum liquid product safety is promptly guided to accident pool or other harbors, thereby control the intensity of a fire, further improve blow-off velocity, reduce fire incident loss.In addition, this device is installed on dangerous oils conveyance conduit, convenient and swift, and obviously, market prospects are wide in effect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
In figure: 1, Oil Guide spark arrester housing, 2, Oil Guide back-fire relief parts, 3, end pressing plate, 4, end oil-feed orifice plate, 5, screen cover, 6, fuel-displaced orifice plate, 7, end flange connector, 8, oil outlet end flange connector.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: a kind of petroleum liquid product pipeline spark arrester, comprise Oil Guide spark arrester housing 1, in Oil Guide spark arrester housing 1 one end, by mounting end pressing plate 3, be connected with end oil-feed orifice plate 4, end import orifice plate 4 is connected with end flange connector 7, and end flange connector 7 is connected with oil pipeline; At Oil Guide spark arrester housing 1 other end, fuel-displaced orifice plate 6 is installed, fuel-displaced orifice plate 6 is connected with oil outlet end flange connector 8, and oil outlet end flange connector 8 is connected with oil pipeline; In Oil Guide spark arrester housing 1 between oil-feed orifice plate 4 and fuel-displaced plate hole 6, stainless screen cover 5 is installed, some Oil Guide back-fire relief parts 2 that stainless steel ball or gravel by One's name is legion form are housed in screen cover 5, and described Oil Guide back-fire relief parts 2 are arranged in Oil Guide spark arrester housing 1.
The course of work: leak in petroleum liquid product tank field, exist large area to leak oil product in combustion explosion or tank field fire wall, causing oil product liquid level catches fire, need to adopt oil pipeline urgent defeated while turning oil product, fire wall outside, can use and receive defeated steel pipe, filter and the flame arrester for pipe of turning of oil pump cooperation.After oil product is filtered, pass through successively end flange connector 7 and oil-feed orifice plate 4, during stainless steel filtering net cover 3 in oil product touches Oil Guide spark arrester housing 1, because screen cover 3 contains the Oil Guide back-fire relief parts 2 that stainless steel ball or gravel by One's name is legion form, Oil Guide back-fire relief parts 2 have back-fire relief explosion-proof, thereby make cannot in the narrow and small gap of Oil Guide back-fire relief parts 2, burn with the oil product of flame, with the oil product of flame, in spark arrester, propagate a segment distance, just can extinguish.Meanwhile, because Oil Guide spark arrester housing 1 has larger truncation surface and external surface area, there is thermolysis.Fireless oil product passes through the hole of stainless steel filtering net cover 5, fuel-displaced orifice plate 6 successively, is pooled to that oil pipeline is defeated to be forwarded in accident pool or returnable, thereby makes petroleum liquid product pipeline spark arrester complete the object of back-fire relief Oil Guide.
Claims (3)
1. a petroleum liquid product pipeline spark arrester, it is characterized in that: comprise Oil Guide spark arrester housing (1), in Oil Guide spark arrester housing (1) one end, by mounting end pressing plate (3), connect end fuel feed hole plate (4), end oil-feed orifice plate (4) is connected with end flange connector (7); At Oil Guide spark arrester housing (1) other end, fuel-displaced plate hole (6) is installed, fuel-displaced orifice plate (6) is connected with oil outlet end flange connector (8); The Oil Guide back-fire relief parts (2) that are comprised of stainless steel ball or gravel are installed in Oil Guide spark arrester housing (1).
2. petroleum liquid product pipeline spark arrester according to claim 1, it is characterized in that: in the Oil Guide spark arrester housing (1) between described import orifice plate (4) and fuel-displaced orifice plate (6), screen cover (5) is installed, in screen cover (5), comprises some described Oil Guide back-fire relief parts (2).
3. petroleum liquid product pipeline spark arrester according to claim 1 and 2, is characterized in that: described fuel-displaced orifice plate (6) is provided with the fuel-displaced aperture matching with described oil outlet end flange connector (8) internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321558.5U CN203886058U (en) | 2014-06-16 | 2014-06-16 | Liquid petroleum product pipeline flame arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321558.5U CN203886058U (en) | 2014-06-16 | 2014-06-16 | Liquid petroleum product pipeline flame arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886058U true CN203886058U (en) | 2014-10-22 |
Family
ID=51712513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321558.5U Expired - Fee Related CN203886058U (en) | 2014-06-16 | 2014-06-16 | Liquid petroleum product pipeline flame arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821167A (en) * | 2019-03-27 | 2019-05-31 | 中国船舶重工集团国际工程有限公司 | Flammable liquid fire explosion back-fire relief deliverance apparatus and back-fire relief rescue mode |
| CN113101572A (en) * | 2021-05-14 | 2021-07-13 | 上海安泉机械有限公司 | Liquid pipeline flame arrester |
-
2014
- 2014-06-16 CN CN201420321558.5U patent/CN203886058U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821167A (en) * | 2019-03-27 | 2019-05-31 | 中国船舶重工集团国际工程有限公司 | Flammable liquid fire explosion back-fire relief deliverance apparatus and back-fire relief rescue mode |
| WO2020192139A1 (en) * | 2019-03-27 | 2020-10-01 | 中国船舶重工集团国际工程有限公司 | Flammable liquid fire and explosion fire resistance rescue apparatus and fire resistance rescue method |
| CN113101572A (en) * | 2021-05-14 | 2021-07-13 | 上海安泉机械有限公司 | Liquid pipeline flame arrester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160616 |