CN2478885Y - Liquefied petroleum gas storing and filling device - Google Patents
Liquefied petroleum gas storing and filling device Download PDFInfo
- Publication number
- CN2478885Y CN2478885Y CN 01206228 CN01206228U CN2478885Y CN 2478885 Y CN2478885 Y CN 2478885Y CN 01206228 CN01206228 CN 01206228 CN 01206228 U CN01206228 U CN 01206228U CN 2478885 Y CN2478885 Y CN 2478885Y
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Abstract
The utility model discloses a lifting-type liquefied petroleum gas storage and feeding device, comprising a storage pot, a pipeline system connected with the pot, a control valve, a safe valve, a check valve, a hand-swing pump, a fill pump, a filter, an electric appliance control cabinet, and a frame connecting all aforementioned elements. Compared with three-stage station in same volume, the utility model can reduce 60% area, reduce 20-30% cost, shorten 70-80% installment time, and save 50-70% installment cost, with compact structure, small area, standardization support, serial production support, low installment and station building cost, safe operation, and high reliability or the like.
Description
The utility model belongs to automobile fuel gas-reservoir gas, aerator, particularly a kind of whole skid-mounted type autogas, aerator (station).This air storage, aerator both can use as the liquefied petroleum gas station separately, also can be used as the equipment use that fuel oil product and autogas are built the station jointly.
Autogas is made motor vehicle fuel, can effectively reduce the pollution of vehicle exhaust to atmosphere and environment, and the protection environment for human survival is had positive effect.Conventional autogas air storage, gas station (device) all adopts site operation to install and forms, its device comprises as air storage and the tank body of air feed and liquid-inlet, liquid outlet provided thereon, gas-liquid equilibrium interface, liquid return interface, filling pump, hand oil pump, pipe network system and control corresponding valve, safety valve, electric control cabinet etc.This type of air storage, gas station (device) exist floor area big, field fabrication, installation work amount are big, pipeline long, elbow is many, the technical requirements of installing and comprise that the field conditions such as facility that are used to install of check implement require height, and installation period is long, and erected cost height and installation quality guarantee than defectives such as difficulties.
The purpose of this utility model is, at the defective that background technology exists, designs the air storage of a kind of skid-mounted type autogas, aerating dress, to simplify the on-site installation program, to shorten installation period, reduces the erected cost and the cost of building a station; Reach simultaneously and reduce device volume and floor area, improve the quality of device and safety, the reliability of operation, realize normalisation, the seriation of producing improving the efficient that comes into force, purpose such as reduce production costs.
The utility model should satisfy the basic demand of carrying out normal canned storage and externally filling according to oil liquefied gas air storage, gas station (device), hold tank and pipeline system two parts are assembled into one and are anchored on the same support body, processing in factory, assembling, debugging, detect qualified after, the scene of transporting to is again simply installed and is got final product.Therefore, the utility model comprises the hold tank that is provided with liquid import and export, liquid return interface, gas-liquid equilibrium interface, safety valve, compression indicator, maintenance usefulness manhole, hand oil pump, pipe network system and filling pump thereof, control cock, safety valve, electric control cabinet; Key is that this gas storage, aerator also comprise support body, and the liquid in hold tank, filling pump, hand oil pump, electric control cabinet and pipe network system unloading (input) and unload gas-liquid equilibrium pipeline, liquid and fill (output) and fill the gas-liquid equilibrium pipeline and control corresponding valve, safety valve all are located on the support body; Filling pump, filter, boiler check valve, be connected to liquid unloading and liquid fills on the pipeline; The liquid discharge piping by valve seat respectively with hold tank on liquid-inlet be connected with the liquid return interface; Liquid fills pipeline and then is connected with hold tank liquid outlet and liquid return interface respectively by excess flow valve, boiler check valve and valve seat thereof; Liquid unloads gas-liquid equilibrium and fills the gas-liquid equilibrium pipeline and all is connected with the gas-liquid equilibrium interface of being located at the hold tank top by boiler check valve and valve seat thereof; Each pipeline entrance point is equipped with control cock, liquid unloading and unloading gas-liquid equilibrium pipeline port are connected with the unloading machine tank body with the gas phase flexible pipe by the liquid phase flexible pipe respectively during work, and liquid fills and fills gas-liquid equilibrium pipeline port air filling gun and then is connected with filling machine respectively.Autogas causes hypertonia because of ambient temperature in the hold tank, also is provided with the cool water shower coil pipe at the hold tank top.In order to ensure the sealing of each pipeline and tank body interface portion and safety, reliability, all adopt two ball valves to be connected at each pipeline and the interface of tank body; At the inner extending end of liquid return interface and gas-liquid equilibrium interface and the exit end of filling pump, be equipped with boiler check valve.The inner at liquid outlet then is provided with excess flow valve, also is provided with a urgent block valve on the pipeline of this outlet outer end, and this block valve is connected with hand oil pump and interoperation, to guarantee safety.
The utility model is owing to dress up one with oil liquefied gas hold tank and each pipeline and component groups thereof and adjust pipeline structure, shorten the length of pipeline by support body, reduce elbow and number of connecting pieces, thereby reduced running resistance, reduced leak point and maintaining work capacity; Compare with isometric three grades of station arrangements, its floor area reduces about 60%, and the expense of building a station reduces by 20~30%, and the fire-protection distance between the station can shorten 50%, shortening set-up time 70~80%, saving erected cost 50~70%.Therefore, the utlity model has compact conformation, floor area is little, is convenient to normalisation, producing in serial form, install and the cost of building a station low, and characteristics such as safe and reliable to operation.
Accompanying drawing and description of drawings:
Fig. 1, be the utility model workflow and pipeline annexation scheme drawing;
Fig. 2, be the utility model structural representation;
Fig. 3, be the A-A view.
Among the figure: 1. holding vessel, 2. manhole, 3. liquidometer seat, 4,7. compression indicator, 5. blow-down pipe, 6. heat indicator, 8. filling pump, 9.Y type filter, 10~1,10~2. flexible pipes, 11~1,11~2. air filling guns, 12. the emergency valve seat hole, 13. gas-liquid equilibrium interfaces, 14. liquid return interfaces, 15. liquid-inlet, 16. liquid outlets, 17. support bodys, 18. the chilling spray coil pipe, 19. hand oil pumps, 20. electric control cabinets; B1~B15. ball valve, J1. shutoff valve, G1. excess flow valve, V1~V3. safety valve, Z1~Z3. boiler check valve.
Embodiment
Present embodiment is 6.5m with the volume
3, maximum working pressure 18Mpa, operating temperature<45 ℃, the vertical oil blue gas air storage of volume filling ratio 0.9, aerator are example:
This embodiment job procedure: at first will unload the corresponding interface connection on automobile-used liquid, gas phase flexible pipe 10~1,10~2 and the tank car when unloading (carrying), close shutoff valve F1 and ball valve B1, B6, B7, B15, after opening all the other valves on this pipeline, starting filling pump 8 sends into LQG in the tank car in the jar through B2, filter 9, filling pump 8, Z3, B3 and two ball valve 5, when unloaded or tank body 1 in liquid level during near the highest liquid level, close filling pump 9 and ball valve B4, B5, B6, B11, unload liquid gas phase flexible pipe 10~1,10~2 and promptly finish unloading.
When device outwards needs that automobile etc. filled (output), liquid, gas phase air filling gun 11~1,11~2 is connected by the corresponding joint with the automobile fuel gas bottle of filling machine, open ball valve B1, B6, B7, B8, B9, B10, B12 and urgent block valve V1, filling pump 8 master cocies are switched to braking position, start filling machine and control the filling machine flow by the opening of shutoff valve J1, and the LPG in the hold tank 1 charges in the fuel gas bottle through B1, V1, B2 filter 9, filling pump 8, Z3, B6 and charging blower.Fill and finish, close corresponding valve, unload charging joint.
Claims (4)
1, a kind of skid-mounted type autogas air storage, aerator, comprise the hold tank that is provided with liquid import and export, liquid return interface, gas-liquid equilibrium interface, safety valve, compression indicator, maintenance usefulness manhole, hand oil pump, pipe network system and filling pump thereof, control cock, safety valve, electric control cabinet; It is characterized in that this gas storage, aerator also comprise support body, and the liquid in hold tank, filling pump, hand oil pump, electric control cabinet and pipe network system unloading and unloading gas-liquid equilibrium pipeline, liquid fills and fill the gas-liquid equilibrium pipeline and control corresponding valve, safety valve all are located on the support body; Filling pump, filter, boiler check valve, be connected to liquid unloading and liquid fills on the pipeline; The liquid discharge piping by valve seat respectively with hold tank on liquid-inlet be connected with the liquid return interface; Liquid fills pipeline and then is connected with hold tank liquid outlet and liquid return interface respectively by excess flow valve, boiler check valve and valve seat thereof; Liquid unloads gas-liquid equilibrium and fills the gas-liquid equilibrium pipeline and all is connected with the gas-liquid equilibrium interface of being located at the hold tank top by boiler check valve and valve seat thereof; Each pipeline entrance point is equipped with control cock, liquid unloading and unloading gas-liquid equilibrium pipeline port are connected with the unloading machine tank body with the gas phase flexible pipe by the liquid phase flexible pipe respectively during work, and liquid fills and fills gas-liquid equilibrium pipeline port air filling gun and then is connected with filling machine respectively.
2, by the air storage of the described skid-mounted type autogas of claim 1, aerator; It is characterized in that also being provided with the cool water shower coil pipe at the hold tank top.
3, by the air storage of the described skid-mounted type autogas of claim 1, aerator; It is characterized in that all adopting two ball valves to be connected at each pipeline and the interface of tank body; At the inner extending end of liquid return interface and gas-liquid equilibrium interface and the exit end of filling pump, be equipped with boiler check valve.
4, by the air storage of the described skid-mounted type autogas of claim 1, aerator; It is characterized in that the inner of liquid outlet is provided with excess flow valve on tank body, also be provided with a urgent block valve on the pipeline of this outlet outer end, this block valve is connected with hand oil pump and interoperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01206228 CN2478885Y (en) | 2001-05-15 | 2001-05-15 | Liquefied petroleum gas storing and filling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01206228 CN2478885Y (en) | 2001-05-15 | 2001-05-15 | Liquefied petroleum gas storing and filling device |
Publications (1)
Publication Number | Publication Date |
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CN2478885Y true CN2478885Y (en) | 2002-02-27 |
Family
ID=33626893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 01206228 Expired - Fee Related CN2478885Y (en) | 2001-05-15 | 2001-05-15 | Liquefied petroleum gas storing and filling device |
Country Status (1)
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CN (1) | CN2478885Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009100572A1 (en) * | 2008-02-03 | 2009-08-20 | Xiaodong Huang | Anti-explosive and environment protecting oil (gas) filling device |
CN102556186A (en) * | 2012-02-16 | 2012-07-11 | 新兴能源装备股份有限公司 | Tank-type semi-trailer of high and medium pressure gases |
CN104197187B (en) * | 2014-09-23 | 2016-05-04 | 瓮福(集团)有限责任公司 | A kind of liquefied ammonia fills and the apparatus and method that unload |
WO2018007657A3 (en) * | 2016-07-08 | 2018-02-22 | Ruiz Herrera Luis Javier | Skid-mounted mini or modular lng plant |
-
2001
- 2001-05-15 CN CN 01206228 patent/CN2478885Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009100572A1 (en) * | 2008-02-03 | 2009-08-20 | Xiaodong Huang | Anti-explosive and environment protecting oil (gas) filling device |
CN101932483B (en) * | 2008-02-03 | 2012-06-27 | 上海华篷防爆科技有限公司 | Anti-explosive and environment protecting oil (gas) filling device |
CN102556186A (en) * | 2012-02-16 | 2012-07-11 | 新兴能源装备股份有限公司 | Tank-type semi-trailer of high and medium pressure gases |
CN104197187B (en) * | 2014-09-23 | 2016-05-04 | 瓮福(集团)有限责任公司 | A kind of liquefied ammonia fills and the apparatus and method that unload |
WO2018007657A3 (en) * | 2016-07-08 | 2018-02-22 | Ruiz Herrera Luis Javier | Skid-mounted mini or modular lng plant |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |