CN103528648A - Device for weighing oil in oil tank - Google Patents
Device for weighing oil in oil tank Download PDFInfo
- Publication number
- CN103528648A CN103528648A CN201310489923.3A CN201310489923A CN103528648A CN 103528648 A CN103528648 A CN 103528648A CN 201310489923 A CN201310489923 A CN 201310489923A CN 103528648 A CN103528648 A CN 103528648A
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- CN
- China
- Prior art keywords
- fuel tank
- power rail
- oil
- oil mass
- buoyancy aid
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- 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.)
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Abstract
The invention provides a device for weighing oil in an oil tank and relates to a technique of metering oil in the oil tank of a vehicle or a ship. One end of a connecting rod (5) of the device penetrates through a hole in the lower part of the side wall of the oil tank (1) and the other end is bent to a right-angle pressure rod (6). A weighing sensor (2) is placed below the pressure rod (6). The two sides of the connecting rod (5) in the oil tank (1) are respectively connected with one end of a power rod A (7) and one end of a power rod B (9). The other ends of the power rod A (7) and the power rod B (9) are respectively connected with a floating body A (8) and a floating body B (10). The device for weighing oil in the oil tank has the characteristics that the structure is simple and compact, the device is convenient to manufacture and assemble, the weighing accuracy is high, the effect of real-time display is realized, the cost is low and the like.
Description
Technical field
The present invention relates to fuel gauging technology in car, ship fuel tank, oil mass weighing device in especially a kind of fuel tank.
Background technology
In car, ship fuel tank, oil mass employing utilizes sensing device to measure fuel oil at ducted flow velocity at present, be multiplied by its run duration and cross-sectional area simultaneously, finally demonstrate fuel consumption, remainder is oil mass in case, the mobile pointer movement physical construction that drives of utilizing in addition float, it is how many that pointer demonstrates oil mass; Also have infrared ray to survey square sensor and survey the oil level in fuel tank, through converting, can obtain oil mass in fuel tank.But car, ship are mobile objects, in the process of moving, must produce vibration, rock, and part, along with temperature, pressure variable effect, must give metering inaccurate for coming, and to driver, brings and feels unsure of, particularly long-distance running, when fuel tank surplus is few, can loom large.
While refueling in refuelling station in addition, operator utilizes operation nozzle to do some little tricks, also to metering, brings inaccurately, causes the contradiction between refuelling station and driver.
Summary of the invention
The object of this invention is to provide a kind of simple in structurely, adopt LOAD CELLS to claim oil mass in fuel tank, can be accurately, directly perceived, convenient, the device of immediately understanding oil mass in fuel tank.
Object of the present invention adopts technical scheme, comprise fuel tank, LOAD CELLS, electronic scales display, the data line of described LOAD CELLS and the input of the electronic scales display interface of weighing is connected, it is press rods that its connecting link one end curves right angle through hole, the other end of fuel tank lower sidewall, press rods underneath is equipped with LOAD CELLS, connecting link both sides in aforementioned fuel tank are connected with respectively one end of power rail A and power rail B, and the other end of power rail A and power rail B is connected with respectively buoyancy aid A and buoyancy aid B.
Also has the spherical in shape or plate shape or cylindrical of buoyancy aid A and buoyancy aid B.
Also have, in fuel tank, another sidewall is placed with the installing plate in hole, and connecting link one end is inserted and installed in plate hole.
Further, between connecting link and tank side cinclides, there is sealing ring.
Also further, the length of power rail A and power rail B is greater than several times of the length of press rods.
The present invention is the buoyancy that utilizes buoyancy aid A and buoyancy aid B, power rail A and power rail B are rotated in pitman shaft mind-set, also make press rods rotate along the pitman shaft heart simultaneously, at this moment pressing LOAD CELLS, make electronic scales display show data, it is just large to the buoyancy of buoyancy aid A and buoyancy aid B when in fuel tank, oil mass is many, when contrary oil mass is few, buoyancy is just little, the length of employing power rail A and power rail B is greater than several times of length of press rods, utilize little buoyancy just can accurately weigh, this is to make full use of lever principle.When car travels, while there is climb and fall, oil mass there will be does not have or a lot of oil above above, utilize the dynamic bar A in connecting link both sides and power rail B, the other end of power rail A and power rail B has respectively buoyancy aid A and buoyancy aid B, one to be in oil mass buoyancy of many times large, another be in oil mass when few buoyancy little, but the rotating force of acting in conjunction connecting link is all same revolving force, that is to say in fuel tank under certain oil mass condition, no matter the buoyancy of the buoyancy of buoyancy aid A size and buoyancy aid B is few greatly, be all that same power is rotationally connected bar, not changed by vehicle operating and bring variation.
The present invention, has simple and compact for structurely, makes easy to assemblyly, weighs accurately instant playback, the feature such as cost is low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, further illustrate the present invention.
Fig. 1 is structural representation of the present invention;
Fig. 2 is that Figure 1A-A is to TV structure schematic diagram.
In figure: 1-fuel tank 2-LOAD CELLS 3-data line 4-electronic scales display 5-connecting link 6-press rods 7-power rail A 8-buoyancy aid A 9-power rail B 10-buoyancy aid B 11-installing plate 12-sealing ring.
Embodiment
See Fig. 1, Fig. 2, comprise fuel tank 1, LOAD CELLS 2, electronic scales display 4, the data line 3 of described LOAD CELLS 2 and the input of electronic scales display 4 interface of weighing is connected, it is press rods 6 that its connecting link 5 one end curve right angle through hole, the other end of fuel tank 1 lower sidewall, press rods 6 underneath are equipped with LOAD CELLS 2, connecting link 5 both sides in aforementioned fuel tank 1 are connected with respectively one end of power rail A7 and power rail B9, and the other end of power rail A7 and power rail B9 is connected with respectively buoyancy aid A8 and buoyancy aid B10.
Also has the spherical in shape or plate shape or cylindrical of buoyancy aid A8 and buoyancy aid B10.
Also have, in fuel tank 1, another sidewall is placed with the installing plate 11 in hole, and insert in installing plate 11 holes connecting link 5 one end.
Further, between connecting link 5 and fuel tank 1 areole, there is sealing ring 12.
Also further, the length of power rail A7 and power rail B9 is greater than several times of the length of press rods 6.
Buoyancy aid A8 and buoyancy aid B10 adopt lightweight to make, as plastic foam; LOAD CELLS adopts single-point type LC8020, QS2 double-shear compact form.
Claims (5)
1. oil mass weighing device in a fuel tank, comprise fuel tank (1), LOAD CELLS (2), electronic scales display (4), the data line (3) of described LOAD CELLS (2) and the input of electronic scales display (4) interface of weighing is connected, it is characterized in that connecting link (5) one end is through the hole of fuel tank (1) lower sidewall, it is press rods (6) that the other end curves right angle, press rods (6) underneath is equipped with LOAD CELLS (2), connecting link (5) both sides in aforementioned fuel tank (1) are connected with respectively power rail A(7) and power rail B(9) one end, power rail A(7) and power rail B(9) the other end be connected with respectively buoyancy aid A(8) and buoyancy aid B(10).
2. oil mass weighing device in a kind of fuel tank according to claim 1, is characterized in that buoyancy aid A(8) and buoyancy aid B(10) spherical in shape or plate shape or cylindrical.
3. oil mass weighing device in a kind of fuel tank according to claim 1, is characterized in that interior another sidewall of fuel tank (1) is placed with the installing plate (11) in hole, and insert in installing plate (11) hole connecting link (5) one end.
4. oil mass weighing device in a kind of fuel tank according to claim 1, is characterized in that there is sealing ring (12) between connecting link (5) and fuel tank (1) areole.
5. oil mass weighing device in a kind of fuel tank according to claim 1, is characterized in that power rail A(7) and power rail B(9) length be greater than several times of the length of press rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489923.3A CN103528648B (en) | 2013-10-18 | 2013-10-18 | Oii--volumc sculing device in fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489923.3A CN103528648B (en) | 2013-10-18 | 2013-10-18 | Oii--volumc sculing device in fuel tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103528648A true CN103528648A (en) | 2014-01-22 |
| CN103528648B CN103528648B (en) | 2015-08-26 |
Family
ID=49930844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310489923.3A Expired - Fee Related CN103528648B (en) | 2013-10-18 | 2013-10-18 | Oii--volumc sculing device in fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103528648B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374460A (en) * | 2014-11-28 | 2015-02-25 | 中航电测仪器股份有限公司 | Vehicle-mounted tank weigher |
| CN105486389A (en) * | 2015-12-14 | 2016-04-13 | 无锡正佳自控系统设备有限公司 | Liquid material feeding metering apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296520Y (en) * | 1996-06-25 | 1998-11-04 | 宝山钢铁(集团)公司 | Oil quantity precision indicator for automobile fuel |
| CN2329958Y (en) * | 1998-06-12 | 1999-07-21 | 谷福桂 | Float non-power supply fuel gauge |
| CN1771428A (en) * | 2003-08-08 | 2006-05-10 | 西门子公司 | Fill level sensor, measuring method for determining a contact pressure of a contact against a contact path of a potentiometer and device for carrying out the measuring method |
| CN201177527Y (en) * | 2008-03-14 | 2009-01-07 | 李薇 | Accurate weighing oil tank |
| CN101419087A (en) * | 2008-11-10 | 2009-04-29 | 卢能晓 | Automobile oil mass metering device |
| CN101865717A (en) * | 2010-06-04 | 2010-10-20 | 浙江大学 | High-accuracy weight-type fuel consumption measuring device |
| CN203489957U (en) * | 2013-10-18 | 2014-03-19 | 蒋贵万 | Weighing device for fuel in fuel tank |
-
2013
- 2013-10-18 CN CN201310489923.3A patent/CN103528648B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296520Y (en) * | 1996-06-25 | 1998-11-04 | 宝山钢铁(集团)公司 | Oil quantity precision indicator for automobile fuel |
| CN2329958Y (en) * | 1998-06-12 | 1999-07-21 | 谷福桂 | Float non-power supply fuel gauge |
| CN1771428A (en) * | 2003-08-08 | 2006-05-10 | 西门子公司 | Fill level sensor, measuring method for determining a contact pressure of a contact against a contact path of a potentiometer and device for carrying out the measuring method |
| CN201177527Y (en) * | 2008-03-14 | 2009-01-07 | 李薇 | Accurate weighing oil tank |
| CN101419087A (en) * | 2008-11-10 | 2009-04-29 | 卢能晓 | Automobile oil mass metering device |
| CN101865717A (en) * | 2010-06-04 | 2010-10-20 | 浙江大学 | High-accuracy weight-type fuel consumption measuring device |
| CN203489957U (en) * | 2013-10-18 | 2014-03-19 | 蒋贵万 | Weighing device for fuel in fuel tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374460A (en) * | 2014-11-28 | 2015-02-25 | 中航电测仪器股份有限公司 | Vehicle-mounted tank weigher |
| CN105486389A (en) * | 2015-12-14 | 2016-04-13 | 无锡正佳自控系统设备有限公司 | Liquid material feeding metering apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103528648B (en) | 2015-08-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20211018 |