CN106764426A - A kind of Propylene Spherical Tanks with flood pattern - Google Patents
A kind of Propylene Spherical Tanks with flood pattern Download PDFInfo
- Publication number
- CN106764426A CN106764426A CN201611028607.6A CN201611028607A CN106764426A CN 106764426 A CN106764426 A CN 106764426A CN 201611028607 A CN201611028607 A CN 201611028607A CN 106764426 A CN106764426 A CN 106764426A
- Authority
- CN
- China
- Prior art keywords
- propylene
- pipeline
- spherical tanks
- liquid phase
- branch road
- 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.)
- Pending
Links
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title claims abstract description 120
- 239000007791 liquid phase Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000012071 phase Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/126—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for large storage containers for liquefied gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
Abstract
The present invention relates to a kind of Propylene Spherical Tanks with flood pattern, it is characterised in that：It includes Propylene Spherical Tanks and flood pattern；Flood pattern includes propylene vapor delivery line, and one end of propylene vapor delivery line is connected to the top of Propylene Spherical Tanks, and the other end of propylene vapor delivery line connects the top of propylene tank car, and the bottom of propylene tank car is connected by propylene liquid phase pipeline with the bottom of Propylene Spherical Tanks；The liquid outlet of pump is connected by the first pipeline branch road on propylene liquid phase pipeline, pump is arranged on fire fighting truck, the inlet of pump connects fire hydrant by feed liquor pipeline.The control of interval setting two first valve in propylene vapor delivery line；The position of the control of interval setting two second valve on propylene liquid phase pipeline, the first pipeline branch road and the connection of propylene liquid phase pipeline is located between two second control valves；Connected by the second pipeline branch road between propylene vapor delivery line and propylene liquid phase pipeline, the 3rd is set on the second pipeline branch road and controls valve.The present invention can reduce accident generation and reliability is high.
Description
Technical field
The present invention relates to a kind of Propylene Spherical Tanks with flood pattern.
Background technology
Propylene Spherical Tanks in normal state, are equipped with a certain amount of propylene liquid in Propylene Spherical Tanks.Due to propylene at ambient pressure
It is gaseous state, therefore when the bottom of Propylene Spherical Tanks is revealed, propylene liquid can spill from leak point, propylene leakage may cause propylene
Spherical tank local temperature is too low or runs into naked light generation burning even blast.Produced during to prevent Propylene Spherical Tanks bottom from leaking
Local temperature is too low or explosion accident on Propylene Spherical Tanks, it is necessary to set water filling device.Because the density ratio propylene liquid of water is big, because
Water can seal leak point after this water filling, and the liquid for leaking out is water, is not propylene, fundamentally reduce the generation of accident.
In the prior art, although the special water injecting pump of many Propylene Spherical Tanks water filling device facilities, but due to propylene
The probability of spherical tank leakage is very low, therefore water injecting pump can be caused to place be not frequently used for many years, can so as to reduce water injecting pump
By property.
The content of the invention
Regarding to the issue above, occur and reliability band water filling high it is an object of the invention to provide a kind of accident that can reduce
The Propylene Spherical Tanks of system.
To achieve the above object, the present invention takes following technical scheme：It includes Propylene Spherical Tanks and flood pattern；The note
Water system includes propylene vapor delivery line, and one end of the propylene vapor delivery line is connected to the top of the Propylene Spherical Tanks, described third
The other end of alkene vapor delivery line connects the top of the propylene tank car, the bottom of the propylene tank car by propylene liquid phase pipeline with
The bottom connection of the Propylene Spherical Tanks；The liquid outlet of pump, institute are connected by the first pipeline branch road on the propylene liquid phase pipeline
State pump to be arranged on fire fighting truck, the inlet of the pump connects fire hydrant by feed liquor pipeline.
Two first control valves are arranged at intervals with the propylene vapor delivery line；It is spaced on the propylene liquid phase pipeline and is set
Two second control valves are equipped with, the position that the first pipeline branch road is connected with the propylene liquid phase pipeline is located at the second control described in two
Between valve processed；Connected by the second pipeline branch road between the propylene vapor delivery line and the propylene liquid phase pipeline, described the
The 3rd control valve is provided with two pipeline branch roads.
The 4th control valve is provided with the first pipeline branch road, between the described 4th control valve and the pump
The first pipeline branch road is arranged to flexible pipe.
The feed liquor pipeline is arranged to flexible pipe.
The 5th control valve is being provided with the propylene liquid phase pipeline of the Propylene Spherical Tanks bottom.
Due to taking above technical scheme, it has advantages below to the present invention：1st, the present invention is provided with pump, and pump is arranged on and disappears
On anti-car, when using, it is possible to increase the reliability of pump, while low pressure fire water can be converted into high pressure fire fighting water, work as propylene
When the bottom of spherical tank spills liquid propylene, low pressure fire water can rapidly be pressurizeed to block the bottom of Propylene Spherical Tanks,
So as to reduce the generation of accident, reliability of the present invention is high.2nd, the present invention is provided with fire hydrant, in order to take low pressure fire-fighting on the spot
Water, simple structure of the present invention is easy to use.3rd, the first pipeline branch road that the present invention is located between the 4th control valve and pump is arranged to
Flexible pipe, in order to high pressure fire fighting water is delivered in the first pipeline branch road.4th, the present invention is provided with the second pipeline branch road, second
The 3rd control valve is provided with pipeline branch road, the liquid propylene being located in propylene liquid phase pipeline can be controlled to be delivered to propylene gas phase
In pipeline, in case stop bit forms closing space in the propylene liquid phase pipeline between two second control valves, good stability of the present invention,
Security is good.5th, the present invention is being provided with the 5th control valve on the propylene liquid phase pipeline of Propylene Spherical Tanks bottom, can make third
Alkene liquid phase pipeline is connected with Propylene Spherical Tanks, with the propylene for preventing from being located remotely between the second control valve of pump and Propylene Spherical Tanks bottom
Closing space is formed in liquid phase pipeline, stability of the invention and security is further increased.6th, feed liquor pipeline of the present invention sets
Flexible pipe is set to, in order to the low pressure fire water in fire hydrant is delivered in pump.
Brief description of the drawings
Fig. 1 is structural representation of the invention
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention proposes a kind of Propylene Spherical Tanks with flood pattern, it includes Propylene Spherical Tanks 1 and water filling
System.Flood pattern includes propylene vapor delivery line 2, and one end of propylene vapor delivery line 2 is connected to the top of Propylene Spherical Tanks 1, propylene
The top of the other end connection propylene tank car 3 of vapor delivery line 2, the bottom of propylene tank car 3 is by propylene liquid phase pipeline 4 and propylene ball
The bottom connection of tank 1.Wherein, the liquid outlet of pump 5 is connected by the first pipeline branch road on propylene liquid phase pipeline 4, pump 5 is arranged on
On fire fighting truck 6, when using, it is possible to increase the reliability of pump 5.The inlet of pump 5 connects fire hydrant 8 by feed liquor pipeline 7, so as to
In low pressure fire water is taken on the spot, while in the presence of pump 5, low pressure fire water can be converted into high pressure fire fighting water.
In above-described embodiment, two control valves 9 are arranged at intervals with propylene vapor delivery line 2, on the propylene liquid phase pipeline 4 between
Every being provided with two control valves 10, the position that the first pipeline branch road is connected with propylene liquid phase pipeline 4 be located at two second control valves 10 it
Between.Wherein, connected by the second pipeline branch road between propylene vapor delivery line 2 and propylene liquid phase pipeline 4, and in the second pipeline branch
Control valve 11 is provided with road, when the two control control valves 10 of valve 9 and two are in closing, control valve 11 is opened, can be by position
It is delivered in propylene vapor delivery line 2 in the liquid propylene in propylene liquid phase pipeline 4, in case between stop bit controls valves 10 in two third
Closing space is formed in alkene liquid phase pipeline 4.
In above-described embodiment, control valve 12, between control valve 12 and pump 5 the are provided with the first pipeline branch road
One pipeline branch road is arranged to flexible pipe, in order to high pressure fire fighting water is delivered in the first pipeline branch road.
In above-described embodiment, feed liquor pipeline 7 is arranged to flexible pipe, in order to the low pressure fire water in fire hydrant 8 is delivered to
In pump 5.
In above-described embodiment, control valve 13, control are being provided with the propylene liquid phase pipeline 4 of the bottom of Propylene Spherical Tanks 1
Valve 13 is in normally open, propylene liquid phase pipeline 4 can be made to be connected with Propylene Spherical Tanks 1, to prevent from being located remotely from the control valve of pump 2
Closing space is formed in propylene liquid phase pipeline 4 between 10 and the bottom of Propylene Spherical Tanks 1.
When the present invention is used, when 1 normal work of Propylene Spherical Tanks, control valve 11,13 is opened, the two control control valves of valve 9, two
1O and control valve 12 are closed.When the bottom of Propylene Spherical Tanks 1 has propylene liquid to reveal, in the presence of pump 5, low pressure fire water is controlled
High pressure fire fighting water is converted into, high pressure fire fighting water is delivered to the bottom of Propylene Spherical Tanks 1 by propylene liquid phase pipeline 4.In high pressure fire fighting
In the presence of water, the amount of leakage of the propylene liquid of Propylene Spherical Tanks 1 can be reduced, so as to effectively control the generation of accident.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each part, connected mode etc. all can be
Change, every equivalents carried out on the basis of technical solution of the present invention and improvement should not be excluded of the invention
Outside protection domain.
Claims (7)
1. a kind of Propylene Spherical Tanks with flood pattern, it is characterised in that：It includes Propylene Spherical Tanks and flood pattern；The water filling system
System includes propylene vapor delivery line, and one end of the propylene vapor delivery line is connected to the top of the Propylene Spherical Tanks, the propylene gas
The other end of phase pipeline connects the top of the propylene tank car, the bottom of the propylene tank car by propylene liquid phase pipeline with it is described
The bottom connection of Propylene Spherical Tanks；The liquid outlet of pump, the pump are connected by the first pipeline branch road on the propylene liquid phase pipeline
It is arranged on fire fighting truck, the inlet of the pump connects fire hydrant by feed liquor pipeline.
2. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 1, it is characterised in that：In the propylene vapor delivery line
On be arranged at intervals with two first control valves；Two second control valves, described first are arranged at intervals with the propylene liquid phase pipeline
The position of pipeline branch road and propylene liquid phase pipeline connection is located between the second control valve described in two；The propylene vapor delivery line
It is connected by the second pipeline branch road between the propylene liquid phase pipeline, the 3rd control is provided with the second pipeline branch road
Valve.
3. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 1, it is characterised in that：In the first pipeline branch road
On be provided with the 4th control valve, positioned at the described 4th control valve and the pump between the first pipeline branch road be arranged to soft
Pipe.
4. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 2, it is characterised in that：In the first pipeline branch road
On be provided with the 4th control valve, positioned at the described 4th control valve and the pump between the first pipeline branch road be arranged to soft
Pipe.
5. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：The feed liquor
Pipeline is arranged to flexible pipe.
6. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：Near institute
State and the 5th control valve is provided with the propylene liquid phase pipeline of Propylene Spherical Tanks bottom.
7. a kind of Propylene Spherical Tanks with flood pattern as claimed in claim 5, it is characterised in that：Near the Propylene Spherical Tanks
The 5th control valve is provided with the propylene liquid phase pipeline of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028607.6A CN106764426A (en) | 2016-11-17 | 2016-11-17 | A kind of Propylene Spherical Tanks with flood pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028607.6A CN106764426A (en) | 2016-11-17 | 2016-11-17 | A kind of Propylene Spherical Tanks with flood pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764426A true CN106764426A (en) | 2017-05-31 |
Family
ID=58970223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028607.6A Pending CN106764426A (en) | 2016-11-17 | 2016-11-17 | A kind of Propylene Spherical Tanks with flood pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764426A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004247931A1 (en) * | 2003-06-11 | 2004-12-23 | The Boc Group Plc | Liquefied gas storage installation |
| CN2680960Y (en) * | 2004-03-14 | 2005-02-23 | 陈关键 | Leakage preventing pipe network structure for liquefied petroleum gas tank |
| CN1877187A (en) * | 2005-06-07 | 2006-12-13 | 北京祥和石油液化气供应公司 | Leakproof emergency control method and system for liquefied petroleum gas storage tank |
| CN204328482U (en) * | 2014-12-08 | 2015-05-13 | 中石化洛阳工程有限公司 | A kind of LPG tank pipe-line system |
| CN105864631A (en) * | 2016-04-21 | 2016-08-17 | 北京加思德工程技术有限公司 | Light-hydrocarbon car unloading method |
| CN105927850A (en) * | 2016-04-25 | 2016-09-07 | 张家港市华昌新材料科技有限公司 | Propylene filling emergency treatment method |
| CN105927852A (en) * | 2016-07-15 | 2016-09-07 | 程同刚 | Natural gas unloading method |
| CN206329916U (en) * | 2016-11-17 | 2017-07-14 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | Propylene Spherical Tanks with flood pattern |
-
2016
- 2016-11-17 CN CN201611028607.6A patent/CN106764426A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004247931A1 (en) * | 2003-06-11 | 2004-12-23 | The Boc Group Plc | Liquefied gas storage installation |
| CN2680960Y (en) * | 2004-03-14 | 2005-02-23 | 陈关键 | Leakage preventing pipe network structure for liquefied petroleum gas tank |
| CN1877187A (en) * | 2005-06-07 | 2006-12-13 | 北京祥和石油液化气供应公司 | Leakproof emergency control method and system for liquefied petroleum gas storage tank |
| CN204328482U (en) * | 2014-12-08 | 2015-05-13 | 中石化洛阳工程有限公司 | A kind of LPG tank pipe-line system |
| CN105864631A (en) * | 2016-04-21 | 2016-08-17 | 北京加思德工程技术有限公司 | Light-hydrocarbon car unloading method |
| CN105927850A (en) * | 2016-04-25 | 2016-09-07 | 张家港市华昌新材料科技有限公司 | Propylene filling emergency treatment method |
| CN105927852A (en) * | 2016-07-15 | 2016-09-07 | 程同刚 | Natural gas unloading method |
| CN206329916U (en) * | 2016-11-17 | 2017-07-14 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | Propylene Spherical Tanks with flood pattern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |