CN201003687Y - Automobile liquefied petroleum gas supply machine - Google Patents
Automobile liquefied petroleum gas supply machine Download PDFInfo
- Publication number
- CN201003687Y CN201003687Y CNU2007201154869U CN200720115486U CN201003687Y CN 201003687 Y CN201003687 Y CN 201003687Y CN U2007201154869 U CNU2007201154869 U CN U2007201154869U CN 200720115486 U CN200720115486 U CN 200720115486U CN 201003687 Y CN201003687 Y CN 201003687Y
- Authority
- CN
- China
- Prior art keywords
- liquefied petroleum
- proof box
- gas
- petroleum gas
- links
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an automotive vehicle liquefied petroleum gas filling machine, in particular to a special device for automotive vehicle petroleum and gas filling, petroleum and gas volume and price calculation in the petroleum and gas filling station. The utility model has fast filling speed, precise volume and price calculation, non pollution and meets national safety requirement, which consists of a tank body(1), a display part panel(2) arranged at the upper part of the tank body(1), and a gas filling component and a gas volume calculating component which are arranged at the lower part of the tank body(1); wherein the display part panel(2) is provided with an explosion proof box(4); while the frontal face of the explosion proof box(4) is provided with a display window(3); whereas the inside of the explosion proof box(4) is provided with a display screen(6) and a master control board(5). The utility model is used for filling liquefied petroleum and gas and calculating the volumes and prices for the automotive vehicles.
Description
Technical field:
It is the special device that Motor Vehicle fills liquefied petroleum gas (LPG) and measures, valuates that the utility model relates to a kind of refueling station.
Background technique:
At present, the master control borad and the display screen of the like product that uses are not mounted in the flame proof box both at home and abroad, are easy to generate the unofficial biography of electric spark, do not meet safety requirement; And flame proof box and display unit panel can not be turned to position below horizontal, are not easy to unlatching, Installation and Debugging and maintenance.
Summary of the invention:
The purpose of this utility model provide the safe and reliable explosion-proof design in a kind of suitable China different regions, dosage compensation accurately, the Motor Vehicle liquefied petroleum gas dispenser that maintains easily.
Above-mentioned purpose realizes by following technological scheme:
The Motor Vehicle liquefied petroleum gas dispenser, its composition comprises: casing, be installed in the display unit panel on described casing top, be installed in aerating, the measuring element of described lower box, on the described display unit panel flame proof box is housed, described flame proof box front is provided with display window, in the described flame proof box display screen and master board is housed.
Above-mentioned Motor Vehicle liquefied petroleum gas dispenser, described display unit panel bottom are equipped with turning linkage more than or equal to 90 °.
Above-mentioned Motor Vehicle liquefied petroleum gas dispenser, described aerating, measuring element comprise the gas-liquid separator of filter, band temperature transducer, the outlet of described gas-liquid separator links to each other with flowmeter, described flowmeter links to each other with the differential pressure valve, described differential pressure valve links to each other with solenoid valve, and described solenoid valve links to each other with air filling gun.
This technological scheme has following beneficial effect:
1, refuel aerating at present according to China and mix the environmental condition build, display screen and master board are installed in the flame proof box, the unofficial biography of issuable electric spark met safety requirement when built-in function had been avoided in strictness, had strengthened safe effect.
2, display unit panel bottom is equipped with the turning linkage that equals greater than 90 °, is convenient to the display unit panel and can freely be turned to position below horizontal together with the flame proof box, is convenient to unlatching, Installation and Debugging and maintenance.
3, display screen and master board are installed in the flame proof box, and away from aerating, measuring element, and the bottom that may assemble with dielectric gas is isolated, has improved safety coefficient.
4, the aerating measuring element is installed in lower box, can avoid the dielectric gas overflow, has reduced the ambient concentration of refueling station medium.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is casing top partial structurtes schematic representation.
Accompanying drawing 3 is A-A sectional views of accompanying drawing 2.
Embodiment of the present utility model:
Embodiment 1:
The Motor Vehicle liquefied petroleum gas dispenser, its composition comprises: casing 1, be installed in the display unit panel 2 on described casing 1 top, be installed in aerating, the measuring element of described casing 1 bottom, on the described display unit panel 2 flame proof box 4 is housed, described flame proof box 4 fronts are provided with display window 3, and display screen 6 and master board 5 are housed in the described flame proof box 4.Turning linkage 7 more than or equal to 90 ° is equipped with in described display unit panel 2 bottoms.Described aerating, measuring element comprise the gas-liquid separator 13 of filter 12, band temperature transducer 11, the outlet of described gas-liquid separator 13 links to each other with flowmeter 14, described flowmeter 14 links to each other with differential pressure valve 15, described differential pressure valve 15 links to each other with solenoid valve 16, and described solenoid valve 16 links to each other with air filling gun 17.The electrical signal of described temperature transducer 11, flowmeter 14 and solenoid valve 16 is delivered to master board 5 in the described flame proof box 4 by circuit, as calculated the back on described LCD plate 6 by LCD display window 3 demonstrate metering, the data of valuating.
The aerating technological process of above-mentioned Motor Vehicle liquefied petroleum gas dispenser is:
Liquefied petroleum gas (LPG) is successively through stop valve 19, one-way valve 18, filter 12, and gas-liquid separator 13, flowmeter 14, differential pressure valve 15, solenoid valve 16, air filling gun 17 are filled in the Motor Vehicle steel cylinder, finish the aerating process.Returned the refueling station sunken tank by gas-liquid separator 13 isolated gases by stop valve 20.
Claims (3)
1, a kind of Motor Vehicle liquefied petroleum gas dispenser, its composition comprises: casing, be installed in the display unit panel on described casing top, be installed in aerating, the measuring element of described lower box, it is characterized in that: on the described display unit panel flame proof box is housed, described flame proof box front is provided with display window, in the described flame proof box display screen and master board is housed.
2, Motor Vehicle liquefied petroleum gas dispenser according to claim 1 is characterized in that: turning linkage more than or equal to 90 ° is equipped with in described display unit panel bottom.
3, Motor Vehicle liquefied petroleum gas dispenser according to claim 1 and 2, it is characterized in that: described aerating, measuring element comprise the gas-liquid separator of filter, band temperature transducer, the outlet of described gas-liquid separator links to each other with flowmeter, described flowmeter links to each other with the differential pressure valve, described differential pressure valve links to each other with solenoid valve, and described solenoid valve links to each other with air filling gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201154869U CN201003687Y (en) | 2007-02-01 | 2007-02-01 | Automobile liquefied petroleum gas supply machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201154869U CN201003687Y (en) | 2007-02-01 | 2007-02-01 | Automobile liquefied petroleum gas supply machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003687Y true CN201003687Y (en) | 2008-01-09 |
Family
ID=39039224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201154869U Expired - Lifetime CN201003687Y (en) | 2007-02-01 | 2007-02-01 | Automobile liquefied petroleum gas supply machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003687Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761773B (en) * | 2010-01-08 | 2012-08-22 | 张家港富瑞特种装备股份有限公司 | Liquefied natural gas dispenser |
| CN108799828A (en) * | 2018-06-19 | 2018-11-13 | 沈阳科汇生产力促进中心有限公司 | A kind of tax control filling machine and aerating tax control method |
-
2007
- 2007-02-01 CN CNU2007201154869U patent/CN201003687Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761773B (en) * | 2010-01-08 | 2012-08-22 | 张家港富瑞特种装备股份有限公司 | Liquefied natural gas dispenser |
| CN108799828A (en) * | 2018-06-19 | 2018-11-13 | 沈阳科汇生产力促进中心有限公司 | A kind of tax control filling machine and aerating tax control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |