CN204870543U - Two oil tank connectivity structure - Google Patents
Two oil tank connectivity structure Download PDFInfo
- Publication number
- CN204870543U CN204870543U CN201520657590.5U CN201520657590U CN204870543U CN 204870543 U CN204870543 U CN 204870543U CN 201520657590 U CN201520657590 U CN 201520657590U CN 204870543 U CN204870543 U CN 204870543U
- Authority
- CN
- China
- Prior art keywords
- tank
- oil
- fuel tank
- oil pipe
- fuel
- 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 - Fee Related
Links
- 239000002828 fuel tank Substances 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- -1 solitary bellytank Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 66
- 239000000446 fuel Substances 0.000 description 7
- 239000002283 diesel fuel Substances 0.000 description 5
- 241001347978 Major minor Species 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 210000002445 Nipples Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model provides a two oil tank connectivity structure, including solitary main fuel tank, solitary bellytank, oil pipe support and oil pipe, the main fuel tank passes through the tank support and installs the one side at the frame, the bellytank passes through the tank support and installs the opposite side at the frame, the oil pipe support with tank support fixed connection and the main fuel tank with the below of bellytank is spaned the main fuel tank with the bellytank the main fuel tank with the bottom opening of bellytank passes through the oil pipe intercommunication, oil pipe fixes on the oil pipe support, only the oily level sensor of installation in the main fuel tank. The utility model discloses can realize the improvement to current two oil tank structures with the low cost to simplify structure reduce cost.
Description
Technical field
The utility model relates to automotive fuel oil system, is specifically related to a kind of two fuel tank connectivity structure.
Background technology
Along with automobile improves the demand of course continuation mileage, the fuel oil storage capacity of vehicle requires also increasing, and single fuel tank is limited to space layout, and its fuel oil storage capacity of expansion that can not be unlimited, therefore the application of two Oiltank structure also gets more and more.
Two Oiltank structure fuel system mainly contains two kinds: 1, left and right fuel tank independent oil supply; 2, utilize law of connected vessels to keep major-minor tank-level consistent, main oil tank fuel feeding, is commonly referred to as saddle-shaped oil tank.
The structure of left and right of the prior art fuel tank independent oil supply as shown in Figure 1, diesel fuel filter 1 is fixed on vehicle frame by support 2, left fuel-quantity transducer 9 and secondary triple valve 10 is provided with in nearside tank 8, offside tank 3 is provided with right fuel-quantity transducer 7 and main triple valve 4, pipeline is connected with main triple valve 4 by nipple bent piece 5, be connected with secondary triple valve 10 by nipple bent piece 11, all with operating handle on major and minor triple valve, when simultaneously by the rotatable handle 180 degree of main triple valve 4 and secondary triple valve 10, can ensure that fuel delivery switches between two fuel tanks.When using offside tank 3, fuel line 6 is successively by right fuel-quantity transducer 7, main triple valve 4, diesel fuel filter 1, driving engine, secondary triple valve 10; When using nearside tank 8, left fuel-quantity transducer 9, main triple valve 4, diesel fuel filter 1, driving engine, secondary triple valve 10 are communicated with by fuel line 6 successively.Nearside tank 8 and offside tank 3 all can fuel feeding separately, dividing without major-minor.Visible, except connecting the oil pipe of diesel fuel filter and driving engine, between nearside tank 8 and offside tank 3, connecting pipeline is too much, four oil pipes are needed to be communicated with altogether, need during total switching to operate two triple valves, fallibility and loaded down with trivial details, each fuel tank all needs a fuel-quantity transducer, a triple valve in addition, and cost is high.
Saddle-shaped oil tank of the prior art is progressively promoted because its shaping simple, required fuel-quantity transducer is few, but be limited to car chassis arrangement form, especially for commercial vehicle/comm..vehicle, saddle-shaped oil tank is also inapplicable, or from cost angle, existing major-minor fuel tank independent oil supply is replaced by saddle-shaped oil tank and does not also calculate.
Utility model content
The purpose of this utility model utilizes cheap cost to improve existing pair of Oiltank structure, thus simplified structure.
For achieving the above object, embodiment of the present utility model provides following technical scheme:
A kind of two fuel tank connectivity structure, comprise independent main oil tank, independent additional fuel tank, oil tube bracket and oil pipe, described main oil tank is arranged on the side of vehicle frame by tank hanger, described additional fuel tank is arranged on the opposite side of vehicle frame by tank hanger, described oil tube bracket is fixedly connected with described tank hanger and in the below of described main oil tank and described additional fuel tank across described main oil tank and described additional fuel tank, described main oil tank and described additional fuel tank bottom opening and be communicated with by described oil pipe, described oil pipe is fixed on described oil tube bracket, only in described main oil tank, fuel-quantity transducer is installed.
Preferably, described oil pipe is communicated with described main oil tank and described additional fuel tank by quick connector.
Preferably, described oil pipe is fixed on described oil tube bracket by band.
Preferably, described oil tube bracket is L-type wire rod, described oil tube bracket has fixed orifice and band hold down groove.
Preferably, described fixed orifice is elongated hole.
Preferably, described tank hanger is channel-section steel, and the side of described tank hanger has connecting bore.
Embodiment of the present utility model is by being that independent main oil tank increases with independent additional fuel tank the mode being communicated with oil pipe in outside, and support oil pipe with oil tube bracket and provide guiding for it, realize the structure being similar to saddle-shaped oil tank, thus pipeline unnecessary in cancellation existing structure, and only adopt a fuel-quantity transducer, thus the object achieving simplified structure and reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of fuel tank independent oil supply in left and right in prior art;
Fig. 2 is two fuel tank connectivity structure schematic diagrams of embodiment of the present utility model;
Fig. 3 is the front view of the oil tube bracket of embodiment of the present utility model;
Fig. 4 is the left side view of the oil tube bracket of embodiment of the present utility model;
Fig. 5 is the front view of the tank hanger of embodiment of the present utility model;
Fig. 6 is the oil tube bracket of embodiment of the present utility model and the partial enlarged drawing of tank hanger junction.
Description of symbols in figure: 1-diesel fuel filter, 2-support, 3-offside tank, the main triple valve of 4-, 5-nipple bent piece, 6-fuel line, the right fuel-quantity transducer of 7-, 8-nearside tank, the left fuel-quantity transducer of 9-, the secondary triple valve of 10-, 11-nipple bent piece, 12-main oil tank, 13-additional fuel tank, 14-tank hanger, 15-vehicle frame, 16-oil tube bracket, 17-oil pipe, 18-quick connector, 19-band, 20-fixed orifice, 21-band hold down groove, 22-connecting bore, 23-bolt, 24-nut.
Detailed description of the invention
With reference to figure 2, the two fuel tank connectivity structures in the present embodiment adopt independent main oil tank 12 and independent additional fuel tank 13.Independent main oil tank 12 and independent additional fuel tank 13 have independently oil storage space separately, main oil tank 12 and additional fuel tank 13 are provided with connection for bbreather pipe separately, straight-through air, make the internal pressure of two fuel tanks equal, be equivalent to the nearside tank 8 in Fig. 1 and offside tank 3, but unlike the prior art, only have in a main oil tank 12 and install fuel-quantity transducer, therefore fuel tank distinguishes major-minor.Main oil tank 12 is arranged on the side of vehicle frame 15 by tank hanger 14, additional fuel tank 13 is arranged on the opposite side of vehicle frame 15 by tank hanger 14, and oil tube bracket 16 is fixedly connected with tank hanger 14 and in the below of main oil tank 12 and additional fuel tank 13 across main oil tank 12 and additional fuel tank 13.At the bottom opening of main oil tank 12 and additional fuel tank 13, this opening obtains by screwing off oil discharge screw, quick connector 18 is inserted at opening part, quick connector 18 is communicated with oil pipe 17, such main oil tank 12 is just communicated with by oil pipe 17 with additional fuel tank 13, and oil pipe 17 is by band 19 or bolt, the modes such as clip are fixed on oil tube bracket 16, support oil pipe 17 with oil tube bracket 16 and provide guiding for it, so just existing two fuel tanks are separately transformed into the structure being similar to saddle-shaped oil tank, thus replace pipeline unnecessary in existing structure with an oil pipe 17, and only adopt a fuel-quantity transducer in main oil tank 12, thus the object achieving simplified structure and reduce costs.Pull up quick connector 18, just can discharge the fuel oil in fuel tank, stopping of draining the oil after plugging quick connector 18, remains the function of oil discharge screw and does not need again to develop fuel tank.
With reference to figure 3, Fig. 4, oil tube bracket 16 is L-type wire rod, it has fixed orifice 20 and band hold down groove 21, and wherein fixed orifice 20 is elongated hole, is convenient to the adjustment of the connection location between oil tube bracket 16 and tank hanger 14.
With reference to figure 5, Fig. 6, tank hanger 14 is channel-section steel, and its side has connecting bore 22.Bolt 23 is through fastening with nut 24 after the connecting bore 22 on tank hanger 14 and the fixed orifice 20 on oil tube bracket 16.
Although the utility model is described in conjunction with above embodiment; but the utility model is not defined to above-described embodiment; those of ordinary skill in the art easily can carry out equivalence to it and replace and modification, but do not leave the protection domain of claim of the present utility model.
Claims (6)
1. a two fuel tank connectivity structure, it is characterized in that, comprise independent main oil tank, independent additional fuel tank, oil tube bracket and oil pipe, described main oil tank is arranged on the side of vehicle frame by tank hanger, described additional fuel tank is arranged on the opposite side of vehicle frame by tank hanger, described oil tube bracket is fixedly connected with described tank hanger and in the below of described main oil tank and described additional fuel tank across described main oil tank and described additional fuel tank, described main oil tank and described additional fuel tank bottom opening and be communicated with by described oil pipe, described oil pipe is fixed on described oil tube bracket, only in described main oil tank, fuel-quantity transducer is installed.
2. according to claim 1 pair of fuel tank connectivity structure, is characterized in that, described oil pipe is communicated with described main oil tank and described additional fuel tank by quick connector.
3. according to claim 1 pair of fuel tank connectivity structure, is characterized in that, described oil pipe is fixed on described oil tube bracket by band.
4. according to claim 3 pair of fuel tank connectivity structure, is characterized in that, described oil tube bracket is L-type wire rod, described oil tube bracket has fixed orifice and band hold down groove.
5. according to claim 4 pair of fuel tank connectivity structure, is characterized in that, described fixed orifice is elongated hole.
6. according to claim 1 pair of fuel tank connectivity structure, is characterized in that, described tank hanger is channel-section steel, and the side of described tank hanger has connecting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657590.5U CN204870543U (en) | 2015-08-26 | 2015-08-26 | Two oil tank connectivity structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657590.5U CN204870543U (en) | 2015-08-26 | 2015-08-26 | Two oil tank connectivity structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870543U true CN204870543U (en) | 2015-12-16 |
Family
ID=54814959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657590.5U Expired - Fee Related CN204870543U (en) | 2015-08-26 | 2015-08-26 | Two oil tank connectivity structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870543U (en) |
-
2015
- 2015-08-26 CN CN201520657590.5U patent/CN204870543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20151216 Termination date: 20190826 |