CN2863574Y - Fast-assembling type aerating sub-station device without compressor - Google Patents
Fast-assembling type aerating sub-station device without compressor Download PDFInfo
- Publication number
- CN2863574Y CN2863574Y CN 200520031764 CN200520031764U CN2863574Y CN 2863574 Y CN2863574 Y CN 2863574Y CN 200520031764 CN200520031764 CN 200520031764 CN 200520031764 U CN200520031764 U CN 200520031764U CN 2863574 Y CN2863574 Y CN 2863574Y
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- gas
- fast
- assembling type
- low
- high pressure
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Abstract
A package gas filling device without compressor which is provided at compressed natural gas station comprises three compressed natural gas beaming cubicles, which are connected by the high-pressure hose and the low, middle and high gas intakes of the sequence gas filling device. Sequence gas filling device can recognize the low, middle and high gas intakes, and it can take gas sequentially and give acousto-optic hint when the pressure is too low. The whole device is provided at a pry board. The device has the advantages that there is no compressor and big fixed gas reservoir. Besides, it id low in investment, high in gas taking rate, low in the consumption of energy, easy to install, and simple to operate, low in the operation cost and small in the accommodation area is small. Therefore, it can be used to establish some branch stations in the downtown areas and open temporary gas station or fuel station.
Description
Technical field
The utility model relates to the gas combustion automobile secondary gas refueling station of fast-assembling type compressor-free.
Background technology
Existing automobile with compressed natural gas secondary gas refueling station, it is 3: 2: 1 equipment such as big volume fixed type gas storage, sequence control dish, gas selling machine that discharge column, substation compressor and basic, normal, high pressure volume ratio are all arranged.Earlier the compression natural gas in the fortune tank car is directly filled to the fixed type gas storage during use, when treating that the two-phase air pressure balance can not directly fill, start compressor, remaining natural gas boosting in the fortune tank car is input into the fixed type gas storage, make its pressure reach 20-25MPa, for to additional gas.Its equipment is many, power consumption is high, operating cost is high, the quantities of building a station is big, the construction period is long.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of existing air entraining substation, and the secondary gas refueling station of fast-assembling type compressor-free is provided.The utility model purpose is achieved in that mainly and is formed by connecting by three groups of compression natural gas boundling cabinets, three high pressure hoses, order filling machines that compression natural gas boundling cabinet charge pressure is 20-25MPa, unloads gas port the fast-assembling type joint is housed; The high pressure hose working medium is a compression natural gas, withstand voltage 25MPa, and the fast-assembling type joint is equipped with in both ends or one end; Order filling machine using gases medium is a compression natural gas, maximum working pressure (MWP) is 25MPa, the control system that has the basic, normal, high pressure of identification and get gas in order, and hypotony had sound-light prompting function, hypotensive standard can be set, this system both can manually also can be automatic, and three air hatch of basic, normal, high pressure have the fast-assembling type joint to connect or three high pressure hoses of captive joint, are connected with three groups of compression natural gas boundling cabinet fast-assembling type joints respectively; Whole device is installed on the sled piece.
When the secondary gas refueling station of fast-assembling type compressor-free uses, three groups of compression natural gas boundling cabinets should be filled into 20-25MPa pressure at refueling mother station earlier, the boot sequence filling machine is opened the low pressure air hatch during for the first time to additional gas, its bonded assembly boundling cabinet A air pressure at first reduces, promptly become the relatively low pressure gas holder, order filling machine SELF CL low pressure air hatch is pressed air hatch in opening to the two-phase air pressure balance, its bonded assembly boundling cabinet B air pressure slightly reduces, the cabinet of calming the anger in promptly becoming relatively, to the two-phase air pressure balance, press air hatch to open the high pressure air hatch in the filling machine SELF CL in proper order, its bonded assembly boundling cabinet C air pressure reduces slightly, promptly become the relatively high pressure gas holder, the order filling machine is so by low, in, high pressure is got gas in proper order, makes this device remain on 18-20MPa to the atmospheric pressure that adds of gas combustion automobile.The air pressure for the treatment of order filling machine acousto-optic hint relatively low pressure gas holder A is low excessively, in the time of can not getting gas again, promptly be replaced by the boundling cabinet D that ships, has been filled into 20-25MPa pressure by refueling mother station, it becomes the relatively high pressure gas holder of order of connection filling machine, the cabinet of calming the anger during boundling cabinet C promptly becomes relatively, boundling cabinet B promptly becomes the relatively low pressure gas holder, continues for the order filling machine additional gas; The air pressure for the treatment of order filling machine acousto-optic hint relatively low pressure gas holder B is low excessively, in the time of can not getting gas again, promptly be replaced by the boundling cabinet E that ships, has been filled into 20-25MPa pressure by refueling mother station, it becomes the relatively high pressure gas holder of order of connection filling machine, the cabinet of calming the anger during boundling cabinet D promptly becomes relatively, boundling cabinet C promptly becomes the relatively low pressure gas holder, continues for the order filling machine additional gas; So change circulation.
The secondary gas refueling station of fast-assembling type compressor-free is compared with existing secondary gas refueling station, compressor-free, no big volume fixed type gas storage, reduced investment, little power consumption, simple installation, easy to use, operating cost is low, gas taking rate is high, occupation of land is few, be applicable to offer the substation in the urban district, interim aerating point or refueling station are set.
Description of drawings
Accompanying drawing is the secondary gas refueling station structural representation of fast-assembling type compressor-free.
Among the figure: 1, compression natural gas boundling cabinet 2, high pressure hose 3, order filling machine.
The specific embodiment
In above accompanying drawing, compression natural gas boundling cabinet 1 charge pressure is 20-25MPa, unloads gas port the fast-assembling type joint is housed; High pressure hose 2 working mediums are compression natural gas, withstand voltage 25MPa, and the fast-assembling type joint is equipped with in both ends or one end; Order filling machine 3 using gases media are compression natural gas, maximum working pressure (MWP) is 25MPa, the control system that has the basic, normal, high pressure of identification and get gas in order, and hypotony had sound-light prompting function, hypotensive standard can be set, this system both can manually also can be automatic, and three air hatch of basic, normal, high pressure have the fast-assembling type joint to connect or three high pressure hoses 2 of captive joint, and the fast-assembling type joint with three groups of compression natural gas boundling cabinets 1 is connected respectively; Whole device is installed on the sled piece.
Claims (4)
1, the secondary gas refueling station of fast-assembling type compressor-free, by three groups of compression natural gas boundling cabinets (1), article three, high pressure hose (2), order filling machine (3) is formed by connecting, it is characterized in that: order filling machine (3) working medium is a compression natural gas, maximum working pressure (MWP) is 25MPa, it is low to have identification, in, high pressure and the control system of getting gas in order, and hypotony had sound-light prompting function, hypotensive standard can be set, this system both can manually also can be automatic, low, in, three air hatch of high pressure have the fast-assembling type joint to connect or three high pressure hoses of captive joint (2), and the fast-assembling type joint with three groups of compression natural gas boundling cabinets (1) is connected respectively.
2, the secondary gas refueling station of fast-assembling type compressor-free as claimed in claim 1 is characterized in that: the charge pressure of compression natural gas boundling cabinet (1) is 20-25MPa, unloads gas port the fast-assembling type joint is housed.
3, the secondary gas refueling station of fast-assembling type compressor-free as claimed in claim 1 is characterized in that: high pressure hose (2) working medium is a compression natural gas, withstand voltage 25MPa, and the fast-assembling type joint is equipped with in both ends or one end.
4, the secondary gas refueling station of fast-assembling type compressor-free as claimed in claim 1 is characterized in that: whole device is installed on the sled piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031764 CN2863574Y (en) | 2005-09-06 | 2005-09-06 | Fast-assembling type aerating sub-station device without compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031764 CN2863574Y (en) | 2005-09-06 | 2005-09-06 | Fast-assembling type aerating sub-station device without compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863574Y true CN2863574Y (en) | 2007-01-31 |
Family
ID=37676026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031764 Expired - Lifetime CN2863574Y (en) | 2005-09-06 | 2005-09-06 | Fast-assembling type aerating sub-station device without compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863574Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346103C (en) * | 2005-09-06 | 2007-10-31 | 马磊 | Quickly assembled secondary gas refueling station without compressor |
| CN101734236B (en) * | 2009-12-11 | 2012-06-27 | 新兴能源装备股份有限公司 | High-pressure gas long pipe hydraulic pressure air-entrapping semitrailer |
| CN103256477A (en) * | 2013-04-22 | 2013-08-21 | 张志卓 | Method for filling prying vehicles by three-level pressure of natural gas primary stations |
-
2005
- 2005-09-06 CN CN 200520031764 patent/CN2863574Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346103C (en) * | 2005-09-06 | 2007-10-31 | 马磊 | Quickly assembled secondary gas refueling station without compressor |
| CN101734236B (en) * | 2009-12-11 | 2012-06-27 | 新兴能源装备股份有限公司 | High-pressure gas long pipe hydraulic pressure air-entrapping semitrailer |
| CN103256477A (en) * | 2013-04-22 | 2013-08-21 | 张志卓 | Method for filling prying vehicles by three-level pressure of natural gas primary stations |
| CN103256477B (en) * | 2013-04-22 | 2015-11-04 | 张志卓 | Rock gas mother station three stage pressure fills the method for sled car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071031 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |