CN204729914U - Rush-harvesting and rush-planting liquefied natural gas aerating machine - Google Patents
Rush-harvesting and rush-planting liquefied natural gas aerating machine Download PDFInfo
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- CN204729914U CN204729914U CN201520195965.0U CN201520195965U CN204729914U CN 204729914 U CN204729914 U CN 204729914U CN 201520195965 U CN201520195965 U CN 201520195965U CN 204729914 U CN204729914 U CN 204729914U
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Abstract
The utility model discloses a kind of rush-harvesting and rush-planting liquefied natural gas aerating machine, comprise: aerating cabinet, first side of described aerating cabinet is arranged symmetrically with the first air filling gun and the second air filling gun, described filling machine realizes rush-harvesting and rush-planting by the first air filling gun and the second air filling gun and adds pneumatic control, second side of described aerating cabinet is also provided with a return-air rifle, described filling machine realizes return-air flow control by return-air rifle.By the way, the utility model rush-harvesting and rush-planting liquefied natural gas aerating machine can organize vehicle to wait in line respectively in both sides, shorten team leader, and reduce floor space, reduce cost of investment, the gas station of same rank, adopt rush-harvesting and rush-planting filling machine, the comparable single rifle filling machine expansion of its aerating capacity is twice, and has good Economy and versatility.
Description
Technical field
The utility model relates to LNGV (liquefied natural gas vehicle) gas station technical field, particularly relates to a kind of rush-harvesting and rush-planting liquefied natural gas aerating machine.
Background technique
Along with the development of World Economics, the environmental pollution problem that the impact of oil crisis and coal, oil bring is day by day serious, and deep change is just occurring world energy sources structure.Rock gas due to calorific value high, products of combustion environmental pollution is few, is considered to high-quality clean fuel, makes its consumption figure be able to sharp increase.
LNG because of its convenient storage and transport, its related industry as a new industry just in fast development.LNG, as the substitute products of oil, is widely used on the product such as motorbus, heavy type transport vehicle.LNG is filled to onboard fuel bottle by LNG filling machine, and the LNG filling machine overwhelming majority come into operation in the market is single rifle filling machine, and single rifle filling machine aerating efficiency is low, and the aerating stand-by period is long, has a strong impact on aerating efficiency and the economic benefit of gas station.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of rush-harvesting and rush-planting liquefied natural gas aerating machine, vehicle can be organized to wait in line respectively in both sides, shorten team leader, and reduce floor space, reduce cost of investment, the gas station of same rank, adopt rush-harvesting and rush-planting filling machine, the comparable single rifle filling machine expansion of its aerating capacity is twice, and has good Economy and versatility.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of rush-harvesting and rush-planting liquefied natural gas aerating machine, comprise: aerating cabinet, first side of described aerating cabinet is arranged symmetrically with the first air filling gun and the second air filling gun, described filling machine realizes rush-harvesting and rush-planting by the first air filling gun and the second air filling gun and adds pneumatic control, second side of described aerating cabinet is also provided with a return-air rifle, described filling machine realizes return-air flow control by return-air rifle.
In the utility model preferred embodiment, also comprise the first pneumatic control valve and the second pneumatic control valve, described first air filling gun and the second air filling gun realize interlocking respectively by the first pneumatic control valve of relative set and the second pneumatic control valve and control.
In the utility model preferred embodiment, described aerating cabinet also comprises the first front and the second front, described first front and the second front are furnished with the first control panel and the second control panel respectively, described each control panel is provided with display screen.
In the utility model preferred embodiment, described first control panel and the second control panel place are also respectively arranged with the first return-air button and the second return-air button.
In the utility model preferred embodiment, the liquid entering hole of described filling machine is connected to flowmeter post, the pipeline of described liquid entering hole is connected with a temperature transducer, described flowmeter post is also connected with pressure gauge and pressure transmitter, described flowmeter post is also connected with stop valve and bleeder valve.
In the utility model preferred embodiment, also comprise control piping system, described control piping system comprises aerating pilot line and return-air pilot line, and described aerating pilot line includes the first aerating controlling brancher and the second aerating controlling brancher.
In the utility model preferred embodiment, one end of described first aerating controlling brancher is connected to flowmeter post, the other end is provided with the first air filling gun interface, be provided with the first pneumatic control valve and the first filter between two ends, described first pneumatic control valve and the first filter are also connected in parallel to the first one-way valve.
In the utility model preferred embodiment, one end of described second aerating controlling brancher is connected to flowmeter post, the other end is provided with the second air filling gun interface, be provided with the second pneumatic control valve and the second filter between two ends, described second pneumatic control valve and the second filter are also connected in parallel to the second one-way valve.
In the utility model preferred embodiment, described return-air pilot line is provided with backflow pneumatic valve, be disposed with return-air flowmeter, the 3rd one-way valve and the 3rd filter between described backflow pneumatic valve and return-air rifle socket, between described backflow pneumatic valve and return, be provided with the 4th one-way valve.
The beneficial effects of the utility model are: the utility model rush-harvesting and rush-planting liquefied natural gas aerating machine can organize vehicle to wait in line respectively in both sides, shorten team leader, and reduce floor space, reduce cost of investment, the gas station of same rank, adopt rush-harvesting and rush-planting filling machine, the comparable single rifle filling machine expansion of its aerating capacity is twice, and has good Economy and versatility.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of rush-harvesting and rush-planting liquefied natural gas aerating machine one of the present utility model preferred embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the control flow chart of rush-harvesting and rush-planting liquefied natural gas aerating machine of the present utility model;
In accompanying drawing, the mark of each parts is as follows: 1, aerating cabinet, 1-1, first side, 1-2, second side, 1-3, first front, 1-4, second front, 2, first air filling gun, 3, second air filling gun, 4, first control panel, 5, second control panel, 6, liquid entering hole, 7, flowmeter post, 8, temperature transducer, 9, pressure gauge, 10, pressure transmitter, 11, stop valve, 12, bleeder valve, 13, first pneumatic control valve, 14, second pneumatic control valve, 15, return-air rifle, 16, return-air flowmeter, 17, first return-air button, 18, second return-air button, 19, first air filling gun interface, 20, first filter, 21, first one-way valve, 22, second air filling gun interface, 23, second filter, 24, second one-way valve, 25, backflow pneumatic valve, 26, return-air rifle interface, 27, 3rd one-way valve, 28, 3rd filter, 29, return, 30, 4th one-way valve.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 4, the utility model is embodiment comprise:
A kind of rush-harvesting and rush-planting liquefied natural gas aerating machine, comprise: aerating cabinet 1, first side 1-1 of described aerating cabinet 1 has been arranged symmetrically with the first air filling gun 2 and the second air filling gun 3, described filling machine realizes rush-harvesting and rush-planting by the first air filling gun 2 and the second air filling gun 3 and adds pneumatic control.
Described aerating cabinet 1 also comprises the first front 1-3 and the second front 1-4, described first front 1-3 and the second front 1-4 is also furnished with respectively the first control panel 4 and the second control panel 5, described each control panel is provided with display screen.
The liquid entering hole 6 of described filling machine is connected to flowmeter post 7, through the process of correlate meter transmitter, completes the detection to LNG volume flowrate and density, finally simulates qualitative data, in the display screen display of corresponding control panel.
Particularly, the pipeline of described liquid entering hole 6 is connected with a temperature transducer 8, the temperature of liquid entering hole can be detected.Described flowmeter post 7 is also connected with pressure gauge 9 and pressure transmitter 10, for detecting and show the pressure of flowmeter post.Described flowmeter post 7 is also connected with stop valve 11 and bleeder valve 12.
Element is not shaken in described filling machine inside, effectively can avoid the fatigue damage of components and parts, significantly be better than the filling machine of run-of-the-mill its working life.
Also comprise the first pneumatic control valve 13 and the second pneumatic control valve 14, described first air filling gun 2 and the second air filling gun 3 realize interlocking respectively by the first pneumatic control valve 13 of relative set and the second pneumatic control valve 14 and control.
When the first air filling gun 2 is carrying out aerating operation, fail safe done by the aerating start button of the second air filling gun 3, and only have after the first air filling gun 2 stops aerating, the aerating start button of the second air filling gun 3 can recover inflating function, and vice versa.
Second side 1-2 of described aerating cabinet 1 is also provided with a return-air rifle 15, and described filling machine realizes return-air flow control by return-air rifle 15.Return-air rifle 15 and return-air flowmeter 16 only establish one group, can reduce unit cost to greatest extent, complete the return-air measurement problem of the fuel cylinder of the corresponding fuel cylinder of the first air filling gun 2 or the second air filling gun 3 correspondence by means of only control program.
Described first control panel 4 and the second control panel 5 place are also respectively arranged with the first return-air button 17 and the second return-air button 18.
Described first air filling gun 2, when aerating, presses the first return-air button 17 at the first control panel 4 place, and the display screen place display of return-air variable on the first control panel 4, at the end of aerating, deducts return-air amount in settlement amounts;
Described second air filling gun 3, when aerating, presses the second return-air button 18 at the second control panel 5 place, and the display screen place display of return-air variable on the second control panel 5, at the end of aerating, deducts return-air amount in settlement amounts.
Described first air filling gun 2 is when aerating, second air filling gun 3 can carry out purging and the preparatory work such as plug in rifle, the fuel cylinder of the second air filling gun 2 correspondence first can carry out return-air operation, return-air variable shows at the display screen place of the second control panel 5, deduct from the tolerance that adds of the second air filling gun 3 when the time comes, vice versa.
Air filling gun both sides are arranged, vehicle can be organized to wait in line respectively in both sides, effectively shorten the aerating stand-by period, and shorten team leader, reduce floor space, reduce cost of investment.
Rush-harvesting and rush-planting liquefied natural gas aerating machine of the present utility model also includes control piping system, and described control piping system comprises aerating pilot line and return-air pilot line, and described aerating pilot line includes the first aerating controlling brancher and the second aerating controlling brancher.
One end of described first aerating controlling brancher is connected to flowmeter post 7, the other end is provided with the first air filling gun interface 19, be provided with the first pneumatic control valve 13 and the first filter 20 between two ends, described first pneumatic control valve 13 and the first filter 20 are also connected in parallel to the first one-way valve 21.
One end of described second aerating controlling brancher is connected to flowmeter post 7, the other end is provided with the second air filling gun interface 22, be provided with the second pneumatic control valve 14 and the second filter 23 between two ends, described second pneumatic control valve 14 and the second filter 23 are also connected in parallel to the second one-way valve 24.
Wherein, the first filter 20 and the second filter 23 are mainly used in aerating and filter control; First one-way valve 21 and the second one-way valve 24 are mainly used in discharging corresponding hose pressure.
Described return-air pilot line is provided with backflow pneumatic valve 25, be disposed with return-air flowmeter 16, the 3rd one-way valve 27 and the 3rd filter 28 between described backflow pneumatic valve 25 and return-air rifle interface 26, between described backflow pneumatic valve 25 and return 29, be provided with the 4th one-way valve 30.Wherein, the 3rd one-way valve 27 is mainly used in return-air and controls, and the 4th one-way valve 30 is mainly used in backflow and controls.
The beneficial effect of the utility model rush-harvesting and rush-planting liquefied natural gas aerating machine is:
Rush-harvesting and rush-planting LNG filling machine is compared with single rifle LNG filling machine, and only increase a set of control valve and a set of air filling gun, unit cost is not high, and profile can maintain the size of current single rifle filling machine, has good Economy and versatility;
During the first air filling gun 2 aerating, the second air filling gun 3 can carry out preparatory work, and carries out return-air operation, can effectively shorten the aerating time, improves aerating efficiency, no matter from investment or angle on one's own account, all cost-saved, produces high economic benefit;
Vehicle can be organized to wait in line respectively in both sides, shorten team leader, and reduce floor space, reduce cost of investment, the gas station of same rank, adopt rush-harvesting and rush-planting filling machine, the comparable single rifle filling machine expansion of its aerating capacity is twice.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a rush-harvesting and rush-planting liquefied natural gas aerating machine, it is characterized in that, comprise: aerating cabinet, first side of described aerating cabinet is arranged symmetrically with the first air filling gun and the second air filling gun, described filling machine realizes rush-harvesting and rush-planting by the first air filling gun and the second air filling gun and adds pneumatic control, second side of described aerating cabinet is also provided with a return-air rifle, described filling machine realizes return-air flow control by return-air rifle.
2. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 1, it is characterized in that, also comprise the first pneumatic control valve and the second pneumatic control valve, described first air filling gun and the second air filling gun realize interlocking respectively by the first pneumatic control valve of relative set and the second pneumatic control valve and control.
3. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 1, it is characterized in that, described aerating cabinet also comprises the first front and the second front, described first front and the second front are furnished with the first control panel and the second control panel respectively, described each control panel is provided with display screen.
4. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 3, is characterized in that, described first control panel and the second control panel place are also respectively arranged with the first return-air button and the second return-air button.
5. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 1, it is characterized in that, the liquid entering hole of described filling machine is connected to flowmeter post, the pipeline of described liquid entering hole is connected with a temperature transducer, described flowmeter post is also connected with pressure gauge and pressure transmitter, described flowmeter post is also connected with stop valve and bleeder valve.
6. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 5, it is characterized in that, also comprise control piping system, described control piping system comprises aerating pilot line and return-air pilot line, and described aerating pilot line includes the first aerating controlling brancher and the second aerating controlling brancher.
7. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 6, it is characterized in that, one end of described first aerating controlling brancher is connected to flowmeter post, the other end is provided with the first air filling gun interface, be provided with the first pneumatic control valve and the first filter between two ends, described first pneumatic control valve and the first filter are also connected in parallel to the first one-way valve.
8. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 6, it is characterized in that, one end of described second aerating controlling brancher is connected to flowmeter post, the other end is provided with the second air filling gun interface, be provided with the second pneumatic control valve and the second filter between two ends, described second pneumatic control valve and the second filter are also connected in parallel to the second one-way valve.
9. rush-harvesting and rush-planting liquefied natural gas aerating machine according to claim 6, it is characterized in that, described return-air pilot line is provided with backflow pneumatic valve, be disposed with return-air flowmeter, the 3rd one-way valve and the 3rd filter between described backflow pneumatic valve and return-air rifle socket, between described backflow pneumatic valve and return, be provided with the 4th one-way valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195965.0U CN204729914U (en) | 2015-04-03 | 2015-04-03 | Rush-harvesting and rush-planting liquefied natural gas aerating machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520195965.0U CN204729914U (en) | 2015-04-03 | 2015-04-03 | Rush-harvesting and rush-planting liquefied natural gas aerating machine |
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| CN204729914U true CN204729914U (en) | 2015-10-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799835A (en) * | 2018-05-19 | 2018-11-13 | 杰瑞石油天然气工程有限公司 | A kind of LNG rush-harvesting and rush-plantings filling machine pipe-line system |
| CN113446513A (en) * | 2021-06-30 | 2021-09-28 | 成都渝能能源设备有限公司 | LNG (liquefied Natural gas) dispenser adopting single return gas metering and method |
-
2015
- 2015-04-03 CN CN201520195965.0U patent/CN204729914U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799835A (en) * | 2018-05-19 | 2018-11-13 | 杰瑞石油天然气工程有限公司 | A kind of LNG rush-harvesting and rush-plantings filling machine pipe-line system |
| CN113446513A (en) * | 2021-06-30 | 2021-09-28 | 成都渝能能源设备有限公司 | LNG (liquefied Natural gas) dispenser adopting single return gas metering and method |
| CN113446513B (en) * | 2021-06-30 | 2022-06-14 | 成都渝能能源设备有限公司 | LNG (liquefied Natural gas) dispenser adopting single return gas metering and method |
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