CN1044515C - All functional storing and filling system for small liquid gas station - Google Patents
All functional storing and filling system for small liquid gas station Download PDFInfo
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- CN1044515C CN1044515C CN97108279A CN97108279A CN1044515C CN 1044515 C CN1044515 C CN 1044515C CN 97108279 A CN97108279 A CN 97108279A CN 97108279 A CN97108279 A CN 97108279A CN 1044515 C CN1044515 C CN 1044515C
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Abstract
The present invention relates to a full kinetic energy storage pouring system of a small liquefied petroleum gas station, which belongs to a process flow system which is designed, manufactured, installed and operated for the operation of a storage tank of the liquefied petroleum gas station. The present invention solves the problem that the operation of the liquefied petroleum gas station is limited by floor pitch and electric energy. The present invention is characterized in that the storage tank and a residual liquid tank are connected by a pipeline and a stop valve, and one big electric pump, one small electric pump and one manual pump are used for realizing various required functions of unloading, storage, bottling and the recovery processing of residual liquid among a tank car, the storage tank, the residual liquid tank and a steel bottle. An integral technology system is packaged and combined on one steel bottom frame, which is convenient for centralized operation, security control, economy and practicality.
Description
The present invention relates to the liquid gas station automobile and unload, store the filling system of irritating storage, steel cylinder can, raffinate recovery.
Liquefied petroleum gas-liquid filling system is at present: couple together transportation of liquefied petroleum gas (referring to Chinese patent " storaging and filling system of liquefied petroleum gas " by compressor, the ellipse garden of standard shape end socket, basin, residual liquid tank, electronic big pump by pipeline, valve, application number 90110092.7, open day on August 7th, 1991).The major defect that this system exists is:
1. it is compressor that power equipment is irritated in crucial storage, and fire-protection distance is subjected to strict restriction between compressor and the basin, thereby gas station occupied ground area is big, and pipeline valve is laid and disperseed, influence investment, on-road efficiency.
2. fill and use the rate of discharge of the minimum model of electronic big pump to be per hour 12 cubic metres, promptly per minute is 200 liters, charges into 71 liters of steel cylinder total discharge per minutes much larger than filling rifle.For this reason, adopt at electronic big pump discharge place and reinstall flow control device to solve the pipeline vibrations with topic, this is " low load with strong power ", and power consumption is bigger, and even more serious is fundamentally not solve superpressure to leak potential problem.
3. system operation power needs be provided by power supply, can't the filling bottle operation power-off condition under, unless the autogamy secondary power supply, but electrical wiring, when facility overhauls, system still can't move.
4. basin, residual liquid tank end socket are 2: the 1 ellipse garden of standard shapes, and suffered membrane stress is inhomogeneous, frequently load and unload impulsive load and easily cause fatigue, are with hydrogen sulfide corrosion in the medium in addition, combine with manufacturing, acquired defect and bury potential safety hazard.
Even the present invention's purpose aims to provide a kind of the storage and irritates small-sized safe liquefied gas station filling system multiple functional, the saving electric energy also can carry out fill operations under no electric situation.
Technical solution of the present invention is: this all functional storing and filling system for small liquid gas station not only has basin, residual liquid tank, electronic big pump, valve, outside the pipeline, but also has electronic little pump, hand pump, the steel underframe, electronic big pump, electronic little pump, hand pump, valve, pipeline, residual liquid tank be assembled on the steel underframe or be assembled in basin and the steel underframe between, electronic big pump inlet end one tunnel links to each other with the unloading deck liquid-phase tube through stop valve, another road links to each other with the basin drain pipe through stop valve, electronic big delivery side of pump end is respectively by stop valve and basin liquid inlet pipe, the unloading deck liquid-phase tube, the raffinate blowdown valve, raffinate filling bottle valve links to each other, electronic big pump discharge end also links to each other with the basin reflow pipe through the safety return-flow valve, electronic little pump inlet end is through filter, stop valve links to each other with the basin drain pipe, electronic little pump discharge end one tunnel links to each other with the filling bottle valve through stop valve, another road of electronic little pump discharge end links to each other with the basin reflow pipe through the safety return-flow valve, the hand pump entrance point respectively with raffinate filling bottle valve with link to each other with the basin drain pipe through stop valve, the hand pump outlet end then respectively with residual liquid tank liquid inlet pipe and raffinate blowdown valve, raffinate filling bottle valve links to each other.
The present invention and former liquefied petroleum gas (LPG) filling system relatively have following advantage:
1. install underframe additional whole system is connected as a single entity, multiple functional, raising is invested, on-road efficiency.
7. install electronic little pump additional, fill rifle quantity, save power consumption and galling, more eliminate superpressure and leak hidden danger according to the flow rational Match.
3. install hand pump additional and need not power supply, can the filling bottle operation.
4. basin, residual liquid tank adopt hemispherical head, improve force-bearing situation, increase the service life.
Fig. 1 is a structural representation of the present invention.
Below in conjunction with accompanying drawing realization the present invention is further described in detail.
1. electronic big pump 21 entrance points link to each other with unloading deck liquid-phase tube 23 through stop valve 22, and outlet end links to each other with basin liquid inlet pipe 6, and unloading deck gas phase pipe 24 links to each other with basin gas phase pipe 3, realize electronic big pump car unloading operation.
2. electronic little pump 13 entrance points link to each other with basin drain pipe 5 through filter 14, and outlet end links to each other with filling bottle valve 10,11, and outlet end links to each other with basin reflow pipe 4 through safety return-flow valve 12 in addition, realizes the operation of electronic little pump filling bottle.
3. hand pump 18 entrance points link to each other with raffinate filling bottle valve 19, and outlet end links to each other with residual liquid tank liquid inlet pipe 8, realize that manual little pump raffinate reclaims operation.
4. basin drain pipe 7, raffinate drain pipe 9 all link to each other with raffinate blowdown valve 16, realize raffinate automatic pollution discharge processing operation.
5. hand pump 18 entrance points link to each other with basin drain pipe 5 through stop valve 20, and outlet end links to each other with raffinate blowdown valve 16, raffinate filling bottle valve 17, hand pump filling bottle operation when realizing not having electricity.
6. electronic big pump 21 outlet end link to each other with raffinate blowdown valve 16, raffinate filling bottle valve 17, and outlet end links to each other with basin reflow pipe 4 through safety return-flow valve 15 in addition, and entrance point links to each other with basin drain pipe 5, realizes the operation of electronic big pump filling bottle.
7. electronic big pump 21 entrance points link to each other with basin drain pipe 5, and outlet end links to each other with unloading deck liquid-phase tube 23, realize that basin is to the tank wagon charging operation.
Concrete technical application measure of the present invention has:
1. it is electronic big pump 21 that power equipment is irritated in crucial storage, does not adopt compressor, and whole system all collects dress and is combined on the steel underframe 25.Long 8 meters of underframe, wide 2 meters, high 0.7 meter, weigh 626 kilograms, be connected compact structure with 4 * M24 bolt with basin 1 bearing.
Still use electronic big pump when 2. tank wagon is unloaded, basin then uses electronic little pump 13 when the steel cylinder filling bottle, select the size of electronic little pump for use by rate of discharge, power is that 1 flow is 57 liters of per minutes, the folding per minute fills 13 kilograms of liquefied petroleum gas (LPG) of two YSP-15 shaped steel bottles, fills rifle by this two of coupling.
3. hand pump 18 is set between basin and residual liquid tank, and promptly the non-transformer pump reclaims with hand mode filling bottle and raffinate when being used to have a power failure.The hand pump per minute is made a call to 40 journeys under the normal condition, can produce 22.8 liters of flows, amounts to fill 13 kilograms of liquefied petroleum gas (LPG) of a YSP-15 shaped steel bottle in 100 seconds, does not influence normal filling bottle speed.
4. basin and residual liquid tank end socket adopt hemisphere, and the hemispherical head diameter of depositing 0.1 ton of tolerance, 0.236 cubic metre of residual liquid tank 2 of volume is 400mm, and the basin hemispherical head diameter of depositing 6 tons of tolerance, 14 cubic metres of volumes is 1600mm, guarantee stressed all titles.
Claims (1)
1, a kind of all functional storing and filling system for small liquid gas station, has basin (1), residual liquid tank (2), electronic big pump (3), valve, pipeline, it is characterized in that also having electronic little pump (13), hand pump (18), steel underframe (25), electronic big pump (21), electronic little pump (13), hand pump (18), valve, pipeline, residual liquid tank (2) is assembled in steel underframe (25) and goes up or be assembled between basin (1) and the steel underframe (25), electronic big pump (21) entrance point one tunnel links to each other with unloading deck liquid-phase tube (23) through stop valve (22), another road links to each other with basin drain pipe (5) through stop valve, the outlet end of electronic big pump (21) is respectively by stop valve and basin liquid inlet pipe (6), unloading deck liquid-phase tube (23), raffinate blowdown valve (16), raffinate filling bottle valve (17) links to each other, electronic big pump (21) outlet end also passes through safety return-flow valve (15) and links to each other with basin reflow pipe (4), electronic little pump (13) entrance point is through filter (14), stop valve links to each other with basin drain pipe (5), electronic little pump (13) outlet end one tunnel is through stop valve and filling bottle valve (10,11) link to each other, another road of electronic little pump (13) outlet end links to each other with basin reflow pipe (4) through safety return-flow valve (12), hand pump (18) entrance point respectively with raffinate filling bottle valve (19) with link to each other with basin drain pipe (5) through stop valve (20), hand pump (18) outlet end then respectively with residual liquid tank liquid inlet pipe (8) and raffinate blowdown valve (16), raffinate filling bottle valve (17) links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97108279A CN1044515C (en) | 1997-10-28 | 1997-10-28 | All functional storing and filling system for small liquid gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97108279A CN1044515C (en) | 1997-10-28 | 1997-10-28 | All functional storing and filling system for small liquid gas station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1178300A CN1178300A (en) | 1998-04-08 |
| CN1044515C true CN1044515C (en) | 1999-08-04 |
Family
ID=5170290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97108279A Expired - Fee Related CN1044515C (en) | 1997-10-28 | 1997-10-28 | All functional storing and filling system for small liquid gas station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1044515C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402917C (en) * | 2005-03-25 | 2008-07-16 | 安徽华光玻璃集团有限公司 | An unloading method for liquid ammonia-transporting tank lorry |
| CN103527924A (en) * | 2013-04-26 | 2014-01-22 | 洛阳新奥华油燃气有限公司 | Precooling method before unloading of LNG (Liquefied Natural Gas) tank wagon |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1027394C (en) * | 1990-12-21 | 1995-01-11 | 苏香瑞 | Storaging and filling system of liquefied petroleum gas |
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1997
- 1997-10-28 CN CN97108279A patent/CN1044515C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1027394C (en) * | 1990-12-21 | 1995-01-11 | 苏香瑞 | Storaging and filling system of liquefied petroleum gas |
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|---|---|
| CN1178300A (en) | 1998-04-08 |
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Applicant after: Tong Deming Applicant before: Tong Deming Applicant before: Li Guoliang |
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