CN104859431A - Auxiliary fuel tank of combine harvester - Google Patents
Auxiliary fuel tank of combine harvester Download PDFInfo
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- CN104859431A CN104859431A CN201510053043.0A CN201510053043A CN104859431A CN 104859431 A CN104859431 A CN 104859431A CN 201510053043 A CN201510053043 A CN 201510053043A CN 104859431 A CN104859431 A CN 104859431A
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- primary fuel
- fuel case
- combination machine
- case
- oil
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Abstract
The invention provides an auxiliary fuel tank of a combine harvester. The auxiliary fuel tank comprises a tank body (1), a top cover (2) and a fuel oil outlet (7), wherein the top cover (2) is positioned at the top of the tank body (1); a sealing ring (3) is arranged between the top cover (2) and the auxiliary fuel tank; a fuel oil inlet (4) and a raised dustproof air vent (5) are formed in the top cover (2); the fuel oil outlet (7) is positioned at the bottom of the tank body (1); the auxiliary fuel tank is further provided with an fuel oil outlet pipe connector (8). When the auxiliary fuel tank is mounted on the combine harvester and operates, an engine obtains fuel oil from a main fuel tank, and the auxiliary fuel tank is utilized for refueling, so that the work time can be longer; according to the technical scheme, the fuel oil storage capacity of the auxiliary fuel tank is improved, and the fueling frequency is reduced, so that the work efficiency of the combine harvester can be improved; the combine harvester provided with the auxiliary fuel tank can be applied to harvesting not only on flat land but also on such terrains as a long downward slope and a long upward slop.
Description
Technical field
The present invention relates to combination machine field, specifically, relate to a kind of primary fuel case of combination machine.
Background technology
The fuel tank of existing combination machine, majority is single fuel tank structure, due to the restriction by bulk, trapped fuel amount generally can only meet in 6 hours with oil, this needed one day the work harvesting of more than 8 hours, also needed separately to join oil drum for subsequent use, very inconvenient, affect operating efficiency.
For solving heavy-duty machinery Low oil Fuel, frequent problem of refueling at work, existing common practice is increase additional fuel tank, but the connection mode of major-minor fuel tank has two kinds: one is that major-minor fuel tank is integrated mechanism, be exactly the burglarproof heating oil box of a kind of major-minor tank filler opening one disclosed in Chinese patent 201320310187.6, Chinese patent 201310212656.5; Another kind of mode is that major-minor fuel tank separates, pass through oil-way switching apparatus, realize afterflame during Low oil Fuel, as Chinese patent 201220268992.2 discloses a kind of major-minor independently fuel tank, the switching of major-minor fuel tank is realized by oil transportation management and control fuel tap, but this technical scheme needs when refueling to carry out blocked operation by control fuel tap, very inconvenient.
And for combination machine field, Chinese patent CN203181565U discloses a kind of fuel oil memory storage of combination machine, be made up of main fuel reservoir and primary fuel case, wherein main fuel reservoir is connected with oil path changing switch one end respectively by oil pipe with primary fuel case, and the other end of oil path changing switch is connected with driving engine by oil pipe.Although above-mentioned technology adds the fuel storage amount of reaper by primary fuel case, but described primary fuel case is positioned at the proceeds posterolateral of combination machine, oil circuit need be switched by oil path changing switch during work, and main fuel reservoir and primary fuel case are separate connection relations, major-minor fuel tank respectively has an oil filling port, need respectively at two fuel tank refuelings when interpolation fuel oil, refuel inconvenient; Also need manual switching fuel path switch to operate during work and reach respective mode of operation, the work-hours of staff can be expended, make troubles to work, affect work efficiency.
Summary of the invention
Low oil Fuel, the technical matterss such as inconvenience of refueling during for overcoming the combination machine long working existed in prior art, the invention provides a kind of primary fuel case of combination machine, for being connected with main fuel reservoir, carrying out supplementary main fuel reservoir Low oil Fuel, solving the problems of the technologies described above.
Technical scheme of the present invention is: a kind of primary fuel case of combination machine, comprises casing 1, top cover 2, oil outlet 7; Described top cover 2 is positioned at the top of casing 1, and and be provided with seal ring 3 between described primary fuel case; The dust-proof vent 5 described top cover 2 being also provided with oil inlet 4 and increasing, described oil outlet 7 is positioned at the bottom of casing 1, and is provided with flowline connection to subsea 8.
Further, be also provided with catcher groove 6 in the bottom of described primary fuel case, described oil outlet 7 is arranged on the sidewall of described catcher groove 6.
Further, described flowline connection to subsea 8 is connected with described primary fuel case thread seal; Described flowline connection to subsea 8 is the one in swivel joint, quick coupling, outside thread connection.
Further, the port of described flowline connection to subsea 8 in casing 1 also has removable filter head 9.
Described primary fuel case adopts series system to be connected with the main fuel reservoir of combination machine; The position of described primary fuel case is arranged on the space between operating console, tanker, sheller unit three, or described primary fuel case is positioned at side or the afterbody of combination machine.
The shape of described primary fuel case is cuboid, and the seamed edge of described primary fuel case, corner angle are fillet; The shape of described primary fuel case is cylindrical, and the upper bottom surface of described primary fuel case and the corner angle of side are fillet; The shape of described primary fuel case is up big and down small taper or trapezoidal, and the corner angle of described primary fuel case are fillet; Described primary fuel case be according to the space of combination machine design irregularly shaped.
The installation site, bottom of described primary fuel case and the installation site, bottom of main fuel reservoir are with height or a little more than main fuel reservoir, and the overhead height of described primary fuel case and the overhead height of main fuel reservoir are with height or the overhead height a little more than main fuel reservoir.
The bottom of described primary fuel case is provided with external oil collecting water separator 11, and the bottom of described external oil collecting water separator 11 lower than the baseplane of main fuel reservoir, and is provided with blow off valve 12; The material of described external oil collecting water separator 11 is glass or acrylic.
Further, the upper outlet of the dust-proof vent 5 described top cover 2 arranged must higher than main fuel reservoir oil filling port.
The material of described additional fuel tank is one or more compounds in polyethylene, polystyrene, polyurethane, polytetrafluoroethylene, Vingon, ethylene-vinyl alcohol copolymer, polyacrylinitrile, polyamide, polyester, novel nylon (MXD6).
Compared with prior art, beneficial effect of the present invention is: on combination machine, install primary fuel case, and during work, driving engine obtains fuel from main fuel reservoir, and primary fuel case carries out fuel make up, can obtain more lasting work-hours.Technical scheme of the present invention, improves oil tank fuel storage content, reduces refueling times, thus improves the work efficiency of combination machine; The harvesting on level land can not only be applicable to, the harvesting of the landform such as long descending, long upward slope can be applicable to again.
Accompanying drawing explanation
Fig. 1 is the primary fuel box structure schematic shapes of embodiment 1;
Fig. 2 is the primary fuel box structure schematic shapes of embodiment 2;
Fig. 3 is the primary fuel box structure schematic shapes of embodiment 3;
In figure, 1 is the casing of primary fuel case, 2 top covers, 3 seal rings, 4 oil inlets, 5 dust-proof vents, 6 catcher grooves, 7 oil outlets, 8 flowline connection to subsea, 9 filtering heads, 10 fuel oil conduits, 11 external oil collecting water separators, 12 blow off valves.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Fig. 1 institute, a kind of primary fuel case of combination machine, comprises casing 1, top cover 2, seal ring 3, oil inlet 4, dust-proof vent 5, catcher groove 6, oil outlet 7, flowline connection to subsea 8, filtering head 9, fuel oil conduit 10, external oil collecting water separator 11, blow off valve 12.Wherein, top cover 2 is positioned at the top of casing 1, and and be provided with seal ring 3 between primary fuel case; The dust-proof vent 5 top cover 2 being also provided with oil inlet 4 and increasing, oil outlet 7 is positioned at the bottom of casing 1, and is provided with flowline connection to subsea 8.
When the oil mass in primary fuel case is fewer, in order to the oil be beneficial in primary fuel case flows into main fuel reservoir, catcher groove 6 is also provided with in the bottom of the casing 1 of primary fuel case, catcher groove 6 is convex under the bottom of casing 1 and inside that is that formed presents groove, and the sidewall of catcher groove 6 is also provided with oil outlet 7.The effect of catcher groove 6 makes fuel oil concentrate, to ensure that oil outlet 7 is all immersed in below fuel oil face, prevents driving engine from stopping working because of oil starvation when upward slope, descending.
Oil outlet 7 is provided with flowline connection to subsea 8, and flowline connection to subsea 8 is threaded with the casing 1 of primary fuel case, and junction has leakproofing material, ensures the reliability of sealing.When the casing 1 of primary fuel case is metallic material, the mode that flowline connection to subsea 8 can also weld with the casing 1 of primary fuel case is connected; Flowline connection to subsea 8 can be swivel joint, or quick coupling, also can connect for outside thread.
Have some foams in fuel oil, and fuel tank is in the process of Long-Time Service, can be oxidized, under long term state, oxide coating can be shed in oil, pollutes oil, may oil pipe be blocked time serious, so, at the port of flowline connection to subsea 8 in casing 1, also there is removable filter head 9.
Primary fuel case adopts series system to be connected with the main fuel reservoir of combination machine; The position of primary fuel case is arranged on the space between operating console, tanker, sheller unit three, or primary fuel case is positioned at the idle place such as the side of combination machine or afterbody.
The shape of the casing 1 of primary fuel case can be various shape, and as cuboid, cylindrical etc., are set to fillet, to increase intensity and the service life of primary fuel case 1 at the seamed edge of the casing 1 of primary fuel case, corner angle.In the present embodiment 1, state primary fuel case be according to the space of combination machine design irregularly shaped.
The installation site, bottom of primary fuel case and the installation site, bottom of main fuel reservoir are with height or a little more than main fuel reservoir, and the overhead height of primary fuel case and the overhead height of main fuel reservoir are with height or the overhead height a little more than main fuel reservoir.
In addition, in order to prevent upper outlet oil spilling when main oil tank fills it up with oil of the dust-proof vent 5 that the top cover 2 of primary fuel case is arranged, or because of machine climbing, vibration and oil spilling, in embodiments of the invention 1, the upper outlet of the dust-proof vent 5 that the top cover 2 of primary fuel case is arranged is higher than main fuel reservoir oil filling port one section.
Affecting the normal work of driving engine to prevent from firing Water in oil, being provided with external oil collecting water separator 11 in the bottom of primary fuel case, the bottom of external oil collecting water separator 11 lower than the baseplane of main fuel reservoir, and is provided with blow off valve 12; The material of external oil collecting water separator 11 is glass or acrylic, can utilize the different colours of water and oil like this and judge whether that the blow off valve 12 that this passes through bottom discharges water.
The material of the casing 1 of primary fuel case can be metal material, also can be non-metallic material, but primary fuel case weight ratio prepared by metallic material is comparatively large, can increase oil consumption, and metallic oil tank is generally welding fabrication, there is soldered, easily there is leakage of oil of rupturing when being impacted, also have, in generation friction or when colliding with external force, easy distortion also produces spark, causes burning even to explode.So, in the present invention, the material of primary fuel case 1 preferably adopts non-metallic material, is specially one or more compounds in polyethylene, polystyrene, Vingon, ethylene-vinyl alcohol copolymer, polyacrylinitrile, polyamide, polyester, novel nylon (MXD6).Adopt non-metallic material to prepare the technics comparing of additional fuel tank 1 simple, disposable blow molding can be adopted, have lightweight, shock resistance good, anti-deformation cracking performance advantages of higher.
Embodiment 2
As shown in Fig. 2 institute, a kind of primary fuel case of combination machine, comprises casing 1, top cover 2, seal ring 3, oil inlet 4, dust-proof vent 5, catcher groove 6, oil outlet 7, flowline connection to subsea 8, filtering head 9, fuel oil conduit 10, external oil collecting water separator 11, blow off valve 12.Wherein, top cover 2 is positioned at the top of casing 1, and and be provided with seal ring 3 between primary fuel case; The dust-proof vent 5 top cover 2 being also provided with oil inlet 4 and increasing, oil outlet 7 is positioned at the bottom of casing 1, and is provided with flowline connection to subsea 8.
In the present embodiment, structure and the connection mode of the concrete parts of primary fuel case are identical with embodiment 1.The present embodiment 2 is with the difference of embodiment 1, and the shape of the casing 1 of primary fuel case is cuboid or cylindrical.The material of the casing 1 of primary fuel case is non-metallic material, is specially polyurethane, adopts disposable blow molding, have lightweight, shock resistance good, anti-deformation cracking performance advantages of higher.
Embodiment 3
As shown in Fig. 3 institute, a kind of primary fuel case of combination machine, comprises casing 1, top cover 2, seal ring 3, oil inlet 4, dust-proof vent 5, catcher groove 6, oil outlet 7, flowline connection to subsea 8, filtering head 9, fuel oil conduit 10, external oil collecting water separator 11, blow off valve 12.Wherein, top cover 2 is positioned at the top of casing 1, and and be provided with seal ring 3 between primary fuel case; The dust-proof vent 5 top cover 2 being also provided with oil inlet 4 and increasing, oil outlet 7 is positioned at the bottom of casing 1, and is provided with flowline connection to subsea 8.
In the present embodiment 3, structure and the connection mode of the concrete parts of primary fuel case are identical with embodiment 1.The present embodiment 3 is with the difference of embodiment 1, and the shape of the casing 1 of primary fuel case is the trapezoidal bodily form or cone shape.The material of the casing 1 of primary fuel case is non-metallic material, is specially polytetrafluoroethylene, adopts disposable blow molding, have lightweight, shock resistance good, anti-deformation cracking performance advantages of higher.
Technical scheme of the present invention, combination machine is installed primary fuel case, and during work, diesel engine obtains fuel from main fuel reservoir, and primary fuel case carries out fuel make up, can obtain more lasting work-hours.Technical scheme of the present invention, improves oil tank fuel storage content, reduces refueling times, thus improves the work efficiency of combination machine; The harvesting on level land can not only be applicable to, the harvesting of the landform such as long descending, long upward slope can be applicable to again.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (10)
1. a primary fuel case for combination machine, comprises casing (1), top cover (2), oil outlet (7); Described top cover (2) is positioned at the top of casing (1), and and be provided with seal ring (3) between described primary fuel case; The dust-proof vent (5) described top cover (2) being also provided with oil inlet (4) and increasing, described oil outlet (7) is positioned at the bottom of casing (1), and is provided with flowline connection to subsea (8).
2. the primary fuel case of combination machine according to claim 1, is characterized in that: be also provided with catcher groove (6) in the bottom of described primary fuel case, and described oil outlet (7) is arranged on the sidewall of described catcher groove (6).
3. the primary fuel case of combination machine according to claim 1 and 2, is characterized in that: described flowline connection to subsea (8) is connected with described primary fuel case thread seal; Described flowline connection to subsea (8) is swivel joint, quick coupling, outside thread connect in one.
4. the primary fuel case of combination machine according to claim 3, is characterized in that: the port of described flowline connection to subsea (8) in casing (1) also has removable filter head (9).
5. the primary fuel case of combination machine according to claim 1, is characterized in that: described primary fuel case adopts series system to be connected with the main fuel reservoir of combination machine; The position of described primary fuel case is arranged on the space between operating console, tanker, sheller unit three, or described primary fuel case is positioned at side or the afterbody of combination machine.
6. the primary fuel case of combination machine according to claim 1, is characterized in that: the shape of described primary fuel case is cuboid, and the seamed edge of described primary fuel case, corner angle are fillet; The shape of described primary fuel case is cylindrical, and the upper bottom surface of described primary fuel case and the corner angle of side are fillet; The shape of described primary fuel case is up big and down small taper or trapezoidal, and the corner angle of described primary fuel case are fillet; Described primary fuel case be according to the space of combination machine design irregularly shaped.
7. the primary fuel case of combination machine according to claim 1, it is characterized in that: the installation site, bottom of described primary fuel case and the installation site, bottom of main fuel reservoir are with height or a little more than main fuel reservoir, and the overhead height of described primary fuel case and the overhead height of main fuel reservoir are with height or the overhead height a little more than main fuel reservoir.
8. the primary fuel case of combination machine according to claim 7, it is characterized in that: the bottom of primary fuel case is provided with external oil collecting water separator (11), the bottom of described external oil collecting water separator (11) lower than the baseplane of main fuel reservoir, and is provided with blow off valve (12); The material of described external oil collecting water separator (11) is glass or acrylic.
9. the primary fuel case of combination machine according to claim 1, is characterized in that: the upper outlet of the upper dust-proof vent (5) arranged of described top cover (2) is higher than main fuel reservoir oil filling port.
10. the primary fuel case of combination machine according to claim 1, is characterized in that: the material of described additional fuel tank is one or more compounds in polyethylene, polystyrene, polyurethane, polytetrafluoroethylene, Vingon, ethylene-vinyl alcohol copolymer, polyacrylinitrile, polyamide, polyester, novel nylon (MXD6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053043.0A CN104859431A (en) | 2015-02-02 | 2015-02-02 | Auxiliary fuel tank of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053043.0A CN104859431A (en) | 2015-02-02 | 2015-02-02 | Auxiliary fuel tank of combine harvester |
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| Publication Number | Publication Date |
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| CN104859431A true CN104859431A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053043.0A Pending CN104859431A (en) | 2015-02-02 | 2015-02-02 | Auxiliary fuel tank of combine harvester |
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Citations (7)
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|---|---|---|---|---|
| US20050087236A1 (en) * | 2003-10-24 | 2005-04-28 | Woo Jae J. | Fuel tank system of vehicle |
| JP4116173B2 (en) * | 1998-12-25 | 2008-07-09 | 株式会社加藤製作所 | Construction machinery fuel tank |
| CN102248889A (en) * | 2011-05-19 | 2011-11-23 | 三一汽车起重机械有限公司 | Fuel tank structure |
| CN102729807A (en) * | 2011-04-13 | 2012-10-17 | 漳州金龙客车有限公司 | Novel oil tank for passenger car |
| CN202669473U (en) * | 2012-07-30 | 2013-01-16 | 成都陵川特种工业有限责任公司 | Mechanism for absorbing fuel in fuel tank |
| CN202703255U (en) * | 2012-07-30 | 2013-01-30 | 成都陵川特种工业有限责任公司 | Lower fuel tank capable of ensuring that fuel pump normally sucks fuel |
| CN204749850U (en) * | 2015-02-02 | 2015-11-11 | 星光农机股份有限公司 | Combine's primary fuel case |
-
2015
- 2015-02-02 CN CN201510053043.0A patent/CN104859431A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4116173B2 (en) * | 1998-12-25 | 2008-07-09 | 株式会社加藤製作所 | Construction machinery fuel tank |
| US20050087236A1 (en) * | 2003-10-24 | 2005-04-28 | Woo Jae J. | Fuel tank system of vehicle |
| CN102729807A (en) * | 2011-04-13 | 2012-10-17 | 漳州金龙客车有限公司 | Novel oil tank for passenger car |
| CN102248889A (en) * | 2011-05-19 | 2011-11-23 | 三一汽车起重机械有限公司 | Fuel tank structure |
| CN202669473U (en) * | 2012-07-30 | 2013-01-16 | 成都陵川特种工业有限责任公司 | Mechanism for absorbing fuel in fuel tank |
| CN202703255U (en) * | 2012-07-30 | 2013-01-30 | 成都陵川特种工业有限责任公司 | Lower fuel tank capable of ensuring that fuel pump normally sucks fuel |
| CN204749850U (en) * | 2015-02-02 | 2015-11-11 | 星光农机股份有限公司 | Combine's primary fuel case |
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Application publication date: 20150826 |