CN203641868U - Propane storage tank - Google Patents
Propane storage tank Download PDFInfo
- Publication number
- CN203641868U CN203641868U CN201320847534.9U CN201320847534U CN203641868U CN 203641868 U CN203641868 U CN 203641868U CN 201320847534 U CN201320847534 U CN 201320847534U CN 203641868 U CN203641868 U CN 203641868U
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- storage tank
- tank
- propane
- liquid
- tank body
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Abstract
The utility model relates to a propane storage tank which comprises a tank body, wherein a storage tank liquid phase inlet, a storage tank liquid phase outlet, a storage tank return port and a storage tank gas phase opening are formed in the bottom of the tank body; a primary discharge pipeline is connected to the storage tank liquid phase inlet, and an additive conveying pipeline is connected to the primary discharge pipeline; the inner end of the storage tank gas phase opening is communicated with a vertical pipe, and the vertical pipe extends to a position close to a top wall in the tank body; a cyclone prevention device is arranged at the inner end of the storage tank liquid phase outlet; a liquid level meter pipe is led out from each of the top wall and bottom wall at the front end of the tank body; the two liquid level meter pipes are bent forwards and are connected with a storage tank liquid level meter through a flange; a storage tank venting opening and a storage tank pressure relief opening are formed in the top of the tank body; a flame arrester is arranged on the storage tank venting opening; and a safety valve is arranged on the storage tank pressure relief opening. The propane storage tank can be used for preparing welding and cutting gas and is simple in overall storage tank structure and safe and reliable to use, and the storage requirement on inflammable materials can be met.
Description
Technical field
The utility model relates to a kind of propane tank.
Background technique
Common ion welding gas is made up of propane and various additive, and propane is Main Ingredients and Appearance, and propane is generally gaseous state, transports but ordinary circumstance need to be compressed into liquid state.Because propane and the various additives of preparing ion welding gas all become inflammable gas, therefore, all there is very large potential safety hazard in the preparation of welding gas and storage.Therefore, the structure of propane tank is had higher requirement.How the phenomenon that liquid and gaseous propane coexists often in storage tank, carry out gas-phase transport and liquid phase and carry and how environment in tank carried out to implementing monitoring, is all the difficult problems that need solution in tank designs, and current conventional storage tank is difficult to reach requirement.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of propane tank, and this storage tank can be used for preparing welding gas and storage tank overall structure is simple, safe and reliable, can meet the memory requirement to Inflammable.
For solving the problems of the technologies described above, propane tank of the present utility model comprises tank body, its structural feature is that the bottom of tank body offers the import of storage tank liquid phase, storage tank liquid-phase outlet, storage tank refluxing opening and storage tank gas phase mouth, is connected with main remove stage makeup and costume pipeline and this master and removes stage makeup and costume on pipeline and be connected with additive delivery pipeline in the import of storage tank liquid phase; The inner of storage tank gas phase mouth is communicated with vertical body and this vertical body extends to the position cut-off near tank body inner roof wall; The inner of storage tank liquid-phase outlet is provided with Anti-swirl device; On the roof of tank body front end and diapire, lead to respectively a level meter pipe, after two level meter Guan Jun bend forward, be connected with a storage tank liquid-level meter by flange; The top of tank body offers emptying storage tank mouth and storage tank pressure relief opening, on emptying storage tank mouth, flame trap is installed, and on storage tank pressure relief opening, safety valve is installed.
Described Anti-swirl device comprises that spacer ring is located at the polylith flow distribution plate and the flow-stopping plate that is fixed in each flow distribution plate top on storage tank liquid-phase outlet the inner.
The inner of the import of described storage tank liquid phase and storage tank refluxing opening is all connected with curve bend.
The top of described tank body offers the storage tank population entering for staff, and tank body is inherent is provided with near on the position of storage tank population the storage tank helper being obliquely installed, and the top of storage tank helper and bottom are all hinged in inner tank wall.
On the diapire of described tank body rear end, offer storage tank sewage draining exit, storage tank blowdown valve is installed on storage tank sewage draining exit.
On the lower sides of described tank body, offer in temperature transducer mounting hole and this mounting hole and be provided with inner screw sheath, tank temperature sensor is installed in inner screw sheath.
The pressure measuring tube of offering to downward-extension from the position of close tank body roof and passing tank wall bending is installed in described storage tank, and the overhanging end of pressure measuring tube is provided with pressure of storage tank table.
The top of described tank body is provided with spraying tube by support, and spraying tube is communicated with running water pipe or fire-prevention pipe, and on spraying tube, interval is provided with multiple spraying heads.
Described spraying tube is installed many rows at the interval, top of tank body.
The beneficial effects of the utility model are: liquid petroleum gas (liquid propane gas) and additive for welding-cutting gas all can enter propane tank from the import of storage tank liquid phase to be mixed, storage tank liquid-phase outlet is filling for liquid welding gas, storage tank gas phase mouth is filling for gaseous state welding gas, and storage tank refluxing opening is used for reclaiming raffinate; Anti-swirl device can prevent from eddy flow occurs at storage tank liquid-phase outlet place, thereby avoids affecting filling; Level meter, pressure gauge and thermometer are set, can carry out implementing monitoring to environment in tank, be convenient to take measures in time, avoid causing danger; Population and helper are set, convenient idle to tank body and tank in each opening overhaul, get rid of in time hidden danger, guarantee safety; Spray equipment is set, can carries out spraying cooling to whole tank body, avoid the danger of high temperature initiation fire.In sum, the utility model can be used for preparing welding gas and storage tank overall structure is simple, safe and reliable, can meet the memory requirement to Inflammable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is that the utility model is applied in ion welding gas and prepares the overall structure schematic diagram in filling complete sets of equipment;
Fig. 2 is the structural representation of the utility model main body;
Fig. 3 is Anti-swirl device in the utility model structural representation along A-A direction in Fig. 2.
Embodiment
Fig. 1 shows the utility model and is applied in ion welding gas and prepares the overall structure in filling complete sets of equipment, this ion welding gas is prepared filling complete sets of equipment and is comprised remove stage makeup and costume district 1 and filling district 2, remove stage makeup and costume in district 1 for parking fully loaded liquid petroleum gas (liquid propane gas) tank car, filling district 2 is for placing propane filling bottle and parking unloaded liquid petroleum gas (liquid propane gas) tank car, filling district 2 has the filling end 21 of liquid phase and the filling end 22 of gas phase, this complete sets of equipment also comprises propane tank 3 and residual liquid tank 4, on propane tank 3, offer storage tank liquid phase import 31, storage tank liquid-phase outlet 32 and storage tank gas phase mouth 33, on residual liquid tank 4, offer residual tank liquid phase import 41, residual tank liquid-phase outlet 42, residual tank liquid-phase reflux mouth 44 and residual tank gas phase mouth 43.Remove stage makeup and costume district 1 by propane pump 6 being installed on master's pipeline 5 of removing stage makeup and costume that pipeline 5 is communicated with storage tank liquid phase import 31 and this master removes stage makeup and costume, the filling end 21 of liquid phase in canned district 2 is connected between the import 31 of storage tank liquid phase and the outlet end of propane pump 6 of the main pipeline 5 of removing stage makeup and costume, storage tank liquid-phase outlet 32 is connected to main the removing stage makeup and costume between district 1 and the entrance point of propane pump 6 on pipeline 5 of removing stage makeup and costume by main filling pipeline 7, removing stage makeup and costume in district's 1 outlet, the canned end 21 of filling district liquid phase, in storage tank liquid phase import 31 He on storage tank liquid-phase outlet 32, be separately installed with the first stop valve K1, the second stop valve K2, the 3rd stop valve K3 and the 4th stop valve K4, on the pipeline 5 of removing stage makeup and costume near the master of storage tank liquid phase import 31, be connected with additive delivery pipeline 8, additive pump 9 and the 5th stop valve K5 are installed on additive delivery pipeline 8.Storage tank gas phase mouth 33 is communicated with the filling end 22 of gas phase in filling district 2 by gas phase filling tube 10, and the 6th stop valve K6 is installed on storage tank gas phase mouth 33.Residual tank gas phase mouth 43 is communicated with the import of a gas compressor 12 by gas phase pressure inlet 11, and the outlet of this gas compressor 12 is communicated to the filling end 22 of gas phase in filling district, on residual tank gas phase mouth 43, the 11 stop valve K11 is installed.In filling district 2, lead to liquid-phase reflux pipe 13 and this liquid-phase reflux pipe 13 and be communicated to residual tank liquid-phase reflux mouth 44, on residual tank liquid-phase reflux mouth 44, the 7th stop valve K7 is installed; Described residual tank liquid phase import 41 is connected on the main pipeline 5 of removing stage makeup and costume near on the pipeline section of storage tank liquid phase import 31, residual tank liquid-phase outlet 42 is connected on main filling pipeline 7, in residual tank liquid phase import 41 He on residual tank liquid-phase outlet 42, is separately installed with the 8th stop valve K8 and the 9th stop valve K9.
In said structure, utilize propane pump 6 to remove stage makeup and costume, can improve the speed of removing stage makeup and costume.Liquid petroleum gas (liquid propane gas) and additive are mixed with to welding gas in propane tank, after prepare by welding gas in propane tank, carry out liquid state by storage tank liquid-phase outlet 32 and storage tank gas phase mouth 33 respectively filling filling with gaseous state, wherein, the liquid filling propane pump 6 that also passes through, can improve filling speed.For the operation of each valve, in the time removing stage makeup and costume, only open the first stop valve K1, the 5th stop valve K5 and the 3rd stop valve K3, open propane pump 6.When filling, close the first stop valve K1, the 5th stop valve K5 and the 3rd stop valve K3, in the time that needs liquid state is filling, open the 4th stop valve K4 and the second stop valve K2, in the time that needs gaseous state is filling, open the 6th stop valve K6.Due to when filling, especially in the time that gaseous state is filling, can produce raffinate, can produce waste if directly released, therefore residual liquid tank 4 is set utilizes again for reclaiming raffinate, utilize liquid-phase reflux pipe 13 that raffinate is recovered to residual liquid tank 4, liquid when filling when carrying out, residual liquid tank 4 can adopt with the same mode of propane tank 3 and be connected, be that residual tank liquid-phase outlet 42 is connected on main filling pipeline 7, also undertaken filling by propane pump 6, when carrying out gaseous state when filling, residual liquid tank 4 need to carry out gas pressurized operation, increase the pressure of the interior gaseous state welding gas of residual liquid tank 4 through gas compressor 12, thereby it is filling to carry out gaseous state.
With reference to accompanying drawing, on propane tank 3, offer storage tank refluxing opening 34 and this storage tank refluxing opening 34 is connected on liquid-phase reflux pipe 13 by secondary reflow pipe 14, on secondary reflow pipe 14, the tenth stop valve K10 is installed.In the time that the liquid welding tolerance refluxing is very large, need on propane tank 3, also can offer refluxing opening, also can carry out the recovery of liquid welding gas.
With reference to accompanying drawing, gas phase filling tube 10 is being provided with the 12 stop valve K12 near on the pipeline section in filling district 2, on pipeline section between the 12 stop valve K12 and the 6th stop valve K6, be connected with secondary pressure inlet 15, this secondary pressure inlet 15 is connected to the 13 stop valve K13 is installed on gas phase pressure inlet 11 and on secondary pressure inlet 11.When need to carry out in the filling or propane tank 3 of high-pressure gaseous gaseous state welding gas underpressure time, filling again after the gaseous state welding gas in propane tank 3 also need to being pressurizeed.
With reference to accompanying drawing, spraying tube 16 is all installed at the top of propane tank 3 and residual liquid tank 4 and spraying tube 16 is communicated with running water pipe or fire-prevention pipe, and on spraying tube 16, interval is provided with multiple spraying heads 17.Spray equipment is set for whole tank body is carried out to spraying cooling, avoids high temperature initiation fire.
With reference to accompanying drawing, the out-building of propane tank 3 and residual liquid tank 4 has annular fire-wall 18.Fire-wall is used for isolating burning things which may cause a fire disaster.
With reference to accompanying drawing, on propane tank 3 and residual liquid tank 4, be separately installed with storage tank liquid-level meter 35 and residual tank level meter 45, pressure of storage tank table 36 and residual pressure tank table 46 and tank temperature meter 37 and residual tank thermometer 47.Level meter, pressure gauge and thermometer are set, can carry out implementing monitoring to environment in tank, be convenient to take measures in time, avoid causing danger.
With reference to accompanying drawing, the top of propane tank 3 and residual liquid tank 4 offers respectively the storage tank population 38 and the residual tank liquid population 48 that enter for staff, propane tank 3 is inherent is provided with near on the position of storage tank population 38 the storage tank helper 39 being obliquely installed, and residual liquid tank 4 is inherent is provided with near on the position of residual tank population 48 the residual tank helper 49 being obliquely installed.Population and helper are set, and staff can overhaul each opening in tank body and tank in the time of slack tank, gets rid of in time hidden danger, guarantees safety.
With reference to the accompanying drawings propane tank of the present utility model is described in detail: propane tank 3 comprises tank body, the bottom of tank body offers storage tank liquid phase import 31, storage tank liquid-phase outlet 32, storage tank refluxing opening 34 and storage tank gas phase mouth 33, is connected with main remove stage makeup and costume pipeline 5 and this master and removes stage makeup and costume on pipeline 5 and be connected with additive delivery pipeline 8 in storage tank liquid phase import 31.The inner of storage tank gas phase mouth 33 is communicated with vertical body 330 and this vertical body 330 extends to the position cut-off near tank body inner roof wall.The inner of storage tank liquid-phase outlet 32 is provided with Anti-swirl device; On the roof of tank body front end and diapire, leading to respectively 350, two level meter pipes 350 of a level meter pipe is all connected with a storage tank liquid-level meter 35 by flange after bending forward; The top of tank body offers emptying storage tank mouth 19 and storage tank pressure relief opening 20, and flame trap 21 is installed on emptying storage tank mouth 19, and safety valve 22 is installed on storage tank pressure relief opening 20.Anti-swirl device can prevent from eddy flow occurs at storage tank liquid-phase outlet place, thereby avoids affecting filling.Anti-swirl device comprises that spacer ring is located at the polylith flow distribution plate 321 and the flow-stopping plate 322 that is fixed in each flow distribution plate 321 tops on storage tank liquid-phase outlet 32 the inners.Gap between flow distribution plate 21 is passed through for liquid welding gas, and the liquid unification of passing through in each gap is pooled in storage tank liquid-phase outlet, can effectively avoid the generation of eddy flow.
With reference to accompanying drawing, the inner of storage tank liquid phase import 31 and storage tank refluxing opening 34 is all connected with curve bend.Curve bend is set for water conservancy diversion, has played the effect of buffering, avoid liquid directly vertically to pour in tank and affect gas pressure in tank.
With reference to accompanying drawing, the top of storage tank tank body offers the storage tank population 38 entering for staff, storage tank tank body is inherent is provided with near on the position of storage tank population 38 the storage tank helper 39 being obliquely installed, and the top of storage tank helper 39 and bottom are all hinged in storage tank inner tank wall.
With reference to accompanying drawing, on the diapire of storage tank tank body rear end, offer storage tank sewage draining exit 30, storage tank blowdown valve 300 is installed on storage tank sewage draining exit 30.Same, on residual liquid tank, offer residual tank sewage draining exit 40, residual tank blowdown valve 400 is installed on residual tank sewage draining exit 40.
With reference to accompanying drawing, for the installation of temperature transducer, on the lower sides of storage tank tank body, offer in temperature transducer mounting hole and this mounting hole and be provided with inner screw sheath, tank temperature sensor 37 is installed in inner screw sheath.
With reference to accompanying drawing, for manometric installation, the pressure measuring tube 360 of offering to downward-extension from the position of close storage tank tank body roof and passing Tank body sidewall bending is installed in storage tank tank body, the overhanging end of pressure measuring tube 360 is provided with pressure of storage tank table 36.
With reference to accompanying drawing, for the installation of spraying tube 16, the top of storage tank tank body is provided with spraying tube 16 by support, and spraying tube 16 is communicated with running water pipe or fire-prevention pipe, and on spraying tube 16, interval is provided with multiple spraying heads 17.Wherein, spraying tube 16 is installed many rows at the interval, top of storage tank tank body, guarantees each position uniform decrease in temperature of tank body.
Prepare in filling complete sets of equipment at ion welding gas, the structure of propane tank 3 and residual liquid tank 4 is basic identical, and the volume of different is storage tank is greater than the volume of residual liquid tank 4.Wherein, the number of storage tank can arrange multiple as required, can adopt to be installed in parallel also can adopt and be installed in series.In addition, main valve mechanism is only shown in accompanying drawing, as required, on pipeline, can sets up various function valves.
In sum, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, not departing under the prerequisite of spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (9)
1. a propane tank, comprise tank body, the bottom that it is characterized in that tank body offers storage tank liquid phase import (31), storage tank liquid-phase outlet (32), storage tank refluxing opening (34) and storage tank gas phase mouth (33), is connected with main remove stage makeup and costume pipeline (5) and this master and removes stage makeup and costume on pipeline (5) and be connected with additive delivery pipeline (8) in storage tank liquid phase import (31); The inner of described storage tank gas phase mouth (33) is communicated with vertical body (330) and this vertical body (330) extends to the position cut-off near tank body inner roof wall; The inner of storage tank liquid-phase outlet (32) is provided with Anti-swirl device; On the roof of tank body front end and diapire, lead to respectively a level meter pipe (350), two level meter pipes (350) are all connected with a storage tank liquid-level meter (35) by flange after bending forward; The top of tank body offers emptying storage tank mouth (19) and storage tank pressure relief opening (20), and flame trap (21) is installed on emptying storage tank mouth (19), and safety valve (22) is installed on storage tank pressure relief opening (20).
2. propane tank as claimed in claim 1, is characterized in that described Anti-swirl device comprises that spacer ring is located at the polylith flow distribution plate (321) on storage tank liquid-phase outlet (32) the inner and is fixed in the flow-stopping plate (322) on each flow distribution plate (321) top.
3. propane tank as claimed in claim 1, is characterized in that the inner of described storage tank liquid phase import (31) and storage tank refluxing opening (34) is all connected with curve bend.
4. propane tank as claimed in claim 1, the top that it is characterized in that described tank body offers the storage tank population (38) entering for staff, tank body is inherent is provided with near on the position of storage tank population (38) the storage tank helper (39) being obliquely installed, and top and the bottom of storage tank helper (39) are all hinged in inner tank wall.
5. propane tank as claimed in claim 1, is characterized in that offering storage tank sewage draining exit (30) on the diapire of described tank body rear end, and storage tank blowdown valve (300) is installed on storage tank sewage draining exit (30).
6. propane tank as claimed in claim 1, is characterized in that offering in temperature transducer mounting hole and this mounting hole and being provided with inner screw sheath on the lower sides of described tank body, and tank temperature sensor (37) is installed in inner screw sheath.
7. propane tank as claimed in claim 1, it is characterized in that, in described storage tank, the pressure measuring tube (360) of offering to downward-extension from the position of close tank body roof and passing tank wall bending is installed, the overhanging end of pressure measuring tube (360) is provided with pressure of storage tank table (36).
8. the propane tank as described in any one in claim 1-7, the top that it is characterized in that described tank body is provided with spraying tube (16) by support, spraying tube (16) is communicated with running water pipe or fire-prevention pipe, and the upper interval of spraying tube (16) is provided with multiple spraying heads (17).
9. propane tank as claimed in claim 8, is characterized in that described spraying tube (16) is the many rows of the interval, top of tank body installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847534.9U CN203641868U (en) | 2013-12-21 | 2013-12-21 | Propane storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847534.9U CN203641868U (en) | 2013-12-21 | 2013-12-21 | Propane storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641868U true CN203641868U (en) | 2014-06-11 |
Family
ID=50873113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847534.9U Expired - Fee Related CN203641868U (en) | 2013-12-21 | 2013-12-21 | Propane storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641868U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456061A (en) * | 2014-11-25 | 2015-03-25 | 武汉亿维登科技发展有限公司 | Gas storage tank |
| CN104613307A (en) * | 2014-11-17 | 2015-05-13 | 中国科学院力学研究所 | Liquid oxygen supply system for direct-connected supersonic combustion experiment table |
| CN106362327A (en) * | 2016-08-26 | 2017-02-01 | 周洋鑫 | Dome roof tank provided with fire fighting facility |
| CN106574742A (en) * | 2014-09-02 | 2017-04-19 | 宝马股份公司 | Device for protecting a high-pressure gas tank of a motor vehicle |
| CN107323898A (en) * | 2017-06-28 | 2017-11-07 | 亚能石化股份有限公司 | A kind of liquid fuel storage container |
| CN111059460A (en) * | 2019-12-26 | 2020-04-24 | 荆门宏图特种飞行器制造有限公司 | Liquefied gas carrier vehicle and storage tank thereof |
-
2013
- 2013-12-21 CN CN201320847534.9U patent/CN203641868U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106574742A (en) * | 2014-09-02 | 2017-04-19 | 宝马股份公司 | Device for protecting a high-pressure gas tank of a motor vehicle |
| CN106574742B (en) * | 2014-09-02 | 2019-11-15 | 宝马股份公司 | For protecting the device of motor vehicle high-pressure gas container |
| US10900613B2 (en) | 2014-09-02 | 2021-01-26 | Bayerische Motoren Werke Aktiengesellschaft | Device for protecting a high-pressure gas tank of a motor vehicle |
| CN104613307A (en) * | 2014-11-17 | 2015-05-13 | 中国科学院力学研究所 | Liquid oxygen supply system for direct-connected supersonic combustion experiment table |
| CN104456061A (en) * | 2014-11-25 | 2015-03-25 | 武汉亿维登科技发展有限公司 | Gas storage tank |
| CN106362327A (en) * | 2016-08-26 | 2017-02-01 | 周洋鑫 | Dome roof tank provided with fire fighting facility |
| CN106362327B (en) * | 2016-08-26 | 2019-12-17 | 周洋鑫 | Vault jar with fire control facility |
| CN107323898A (en) * | 2017-06-28 | 2017-11-07 | 亚能石化股份有限公司 | A kind of liquid fuel storage container |
| CN111059460A (en) * | 2019-12-26 | 2020-04-24 | 荆门宏图特种飞行器制造有限公司 | Liquefied gas carrier vehicle and storage tank thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WULIAN TENGDA GAS CO., LTD. Free format text: FORMER OWNER: RIZHAO TEFUTE PLASTICIZING CO., LTD. Effective date: 20141027 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141027 Address after: Rizhao City Wulian County in Shandong province 262310 Township resident Patentee after: Wulian Tengda Gas Co., Ltd. Address before: Rizhao City Wulian County in Shandong province 262310 Township resident Patentee before: RIZHAO TEFUTE PLASTICS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |