CN102658774A - Dual-fuel oil tank of small agricultural tillage machinery - Google Patents
Dual-fuel oil tank of small agricultural tillage machinery Download PDFInfo
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- CN102658774A CN102658774A CN2012101638608A CN201210163860A CN102658774A CN 102658774 A CN102658774 A CN 102658774A CN 2012101638608 A CN2012101638608 A CN 2012101638608A CN 201210163860 A CN201210163860 A CN 201210163860A CN 102658774 A CN102658774 A CN 102658774A
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- fuel oil
- fuel
- igniting
- oil tank
- main fuel
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- 239000000295 fuel oil Substances 0.000 title claims abstract description 79
- 238000003971 tillage Methods 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 claims abstract description 70
- 239000004519 grease Substances 0.000 claims description 41
- 230000009977 dual effect Effects 0.000 claims description 23
- 238000003306 harvesting Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 15
- 239000013049 sediment Substances 0.000 claims description 9
- 238000000748 compression moulding Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 239000003502 gasoline Substances 0.000 abstract description 24
- 239000003350 kerosene Substances 0.000 abstract description 22
- 239000003921 oil Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000002828 fuel tank Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a dual-fuel oil tank of a small agricultural tillage machinery, which comprises a box body, wherein the box body is welded by an upper shell and a lower shell; the box body is provided with a containing cavity in which main fuel is stored; the cavity of the box body is also internally provided with an independent oil chamber which has the volume less than that of the containing cavity for storing the main fuel and is used for storing fuel for ignition; the top surface of the upper shell is respectively provided with a main fuel injection port corresponding to the containing cavity for storing the main fuel and a fuel injecting port for ignition corresponding to the containing cavity of the independent oil chamber; the lower part of the independent oil chamber is provided with a fuel output pipe for ignition, which extends out of the box body; the bottom of the containing cavity of the main fuel in the box body is provided with a main fuel output nozzle; and a fixing device for installation is welded at the bottom of the lower shell. The dual-fuel oil tank of the small agricultural tillage machinery can store kerosene and gasoline respectively at the same time; gasoline is used in starting, so the dual-fuel oil tank has favorable starting performance; and kerosene is used in operating, so the dual-fuel oil tank is high in motive power performance and low in operating cost.
Description
Technical field
The present invention relates to a kind of fuel tank of agriculture harvesting and tillage machine tool, relate in particular to a kind of dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool.
Background technology
As everyone knows, when driving engine makes when using gasoline for the fuel, because the burning-point of gasoline is low; Catch fire easily, be easy to start, use easily; But the force of explosion of gasoline is more weak, when compression ratio is too high; Its compression ratio can cause pinking, so when engine design, will be lower than the driving engine of making fuel with kerosene; The power of driving engine that causes adopting gasoline thus is not as adopting the engine power of kerosene, and the price of gasoline often is higher than kerosene, thereby field machine can be selected the driving engine of doing fuel with diesel oil for use.Yet when driving engine used kerosene to make fuel, though dynamic property is better, at the bottom of the operating cost, the burning-point of kerosene was high, is not easy to catch fire, and ignition trigger is difficulty relatively, causes a lot of inconveniences to use again.
At present, existing small-sized agriculture harvesting and tillage machine tool driving engine all be the fuel tank that adopts single-fuel, that is, can only a kind of fuel oil be provided for driving engine, such as, use gasoline just can not use kerosene, perhaps use kerosene just can not use gasoline.Cause existing field machine thus again or use gasoline to be fuel, have under power, the defective that operating cost is higher relatively, or use kerosene to be fuel, exist engine ignition to start difficulty, the defective of inconvenience during use.
Summary of the invention
In order to solve the technical deficiency that field machine adopts single fuel tank to exist; The object of the invention just is to provide a kind of dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool, and this dual fuel oil tank can be stored gasoline and kerosene respectively simultaneously, and gasoline is exclusively used in engine ignition; Kerosene is exclusively used in engine operation; Make the driving engine of small-sized agriculture harvesting and tillage machine tool both be convenient to ignition trigger, again strong impetus can be provided, can also reduce operating cost.
The objective of the invention is to realize like this: comprise the casing that is welded into by upper shell and lower house; This casing has the cavity volume of storing main fuel; Also be provided with a volume in the chamber of said casing and be used to store the independent grease chamber of igniting with fuel oil less than the cavity volume of storing main fuel; Said upper shell end face is respectively equipped with the corresponding cavity volume of storing main fuel of main fuel inlet, is provided with the cavity volume of igniting with the corresponding independent grease chamber of fuel oil inlet, and the bottom of said independent grease chamber is provided with igniting and extends to outside the casing with the fuel oil delivery pipe; The cavity volume bottom of the main fuel of said casing is provided with main fuel output mouth, and said lower house bottom is welded with the anchor fitting that is used to install.
Said be used to store the igniting use the independent grease chamber of fuel oil to be cup body structure; The upper end, independent grease chamber of this cup body structure is fixing with the upper shell welding; Igniting is with fuel oil delivery pipe one end and the welding of cup body structure bottom; The other end passes lower house and extends outside the casing, and igniting is fixing with the contact part welding of fuel oil delivery pipe and lower house.
Said cup body structure is the cup of pull and stretch compression moulding.
Saidly be used to store igniting and use the cross-sectional plane of the independent grease chamber of fuel oil to be circle or rectangle or polygon.
The cavity volume bottom of said main fuel is provided with the sediment groove, and the sediment bottom land is provided with mud hole, and mud hole is blocked with plug screw.
Described main fuel inlet is equipped with the seam in order to the locking fuel lid with igniting with the fuel oil inlet.
The said anchor fitting that is used to install is fixed support and bolt of rear end plate, and fixed support and bolt of rear end plate are weldingly fixed on the lower house bottom surface respectively.
Said upper shell, lower house are with the housing of sheet metal through pressing mold compression moulding.
Adopt technique scheme, the present invention had the following advantages:
1. upper shell and lower house are welded into casing; This casing has the cavity volume of storing main fuel; Also be provided with in the chamber of said casing a volume less than the cavity volume of storing main fuel be used to store the independent grease chamber of igniting with fuel oil, said upper shell end face is respectively equipped with the corresponding cavity volume of storing main fuel of main fuel inlet, is provided with the cavity volume of igniting with the independent grease chamber of fuel oil inlet correspondence; The bottom of said independent grease chamber is provided with igniting and extends to outside the casing with the fuel oil delivery pipe; The cavity volume of the main fuel of said casing bottom is provided with main fuel output mouth, and formation can be stored the dual fuel oil tank of gasoline and kerosene simultaneously respectively, for the driving engine of field machine provides two kinds of fuel oils.Can when engine ignition starts, supply with gasoline like this, utilize the low characteristic of gasoline burning-point,, can obtain good startability, driving engine can be started easily through the burns gasoline igniting; Engine starting converts supply kerosene later on to, utilizes the explosive big characteristic of kerosene, through the acting of burning kerosene, can obtain the powerful motivation performance, and can also reduce operating cost.And be used to store igniting with the volume of the independent grease chamber of fuel oil volume less than the cavity volume of storing main fuel, and can make the cavity volume of storing main fuel store a large amount of kerosene and act as a fuel, working long hours of driving engine of assurance used fuel oil; Independent grease chamber stores a spot of gasoline and uses fuel as igniting, and the short time that is enough to guarantee engine ignition is with oil.
Saidly be used to store igniting and adopt cup body structure with the independent grease chamber of fuel oil, the upper end, independent grease chamber of cup body structure is fixing with the upper shell welding, help the making of dual fuel oil tank and form independently two cavity volumes of difference.When making fuel tank; After igniting is fixed with the upper shell welding with the upper end, cup body structure independence grease chamber of fuel oil delivery pipe well with the bottom welding earlier; To light a fire and pass from lower house with the fuel oil delivery pipe; Upper shell and lower house mould assembling are welded, it is fixing with fuel oil delivery pipe and lower house welding just will to light a fire then again.So both made things convenient for the processing and fabricating of two independent cavity volumes, and made the mould assembling process of dual fuel oil tank simple again, guaranteed two relatively independent cavity volume leak tightnesss, kerosene and the gasoline stored respectively in two independent cavity volumes are not obscured with two independent cavity volumes.
And the dual fuel oil tank that a this casing is provided with two cavity volumes takes up room less relatively; Can utilize the finite space on the small-sized agriculture harvesting and tillage machine tool to install; Having avoided on small-sized agriculture harvesting and tillage machine tool installing two fuel tanks stores different fuel oils respectively and takes up room greatly; Need to be provided with the fuel tank installation site more, increase the drawback of entire machine design difficulty.Dual fuel oil tank of the present invention does not need to design again, transform the structure of small-sized agriculture harvesting and tillage machine tool; Just can be installed on the existing small-sized agriculture harvesting and tillage machine tool and use; Only need on transport pipe, to adopt three-way change-over valve that the driving engine oil inlet is linked to each other with the fuel oil delivery pipe with igniting with the main fuel output mouth of this dual fuel oil tank and can realize hybrid fuel, help on small-sized agriculture harvesting and tillage machine tool, being widely used with oil.
Described upper and lower casing is stored the independent grease chamber cup of igniting with fuel oil with being used to, and is sheet metal through pressing mold compression moulding, its sound construction, and closed performance is good, in light weight, cost of manufacture is low, and attractive in appearance.
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Accompanying drawing is described
Fig. 1 is a cross-sectional view of the present invention;
Fig. 2 is an outside scheme drawing of the present invention;
Fig. 3 is plan structure figure of the present invention;
Fig. 4 is a face upwarding assumption diagram of the present invention;
Fig. 5 is a shaft side figure of the present invention.
In the accompanying drawing, 1 is casing, and 1a is for storing the cavity volume of main fuel, and 2a is a upper shell; 2b is a lower house, and 3 is the main fuel oil outlet, and 4 is fixed support, and 4a is a mounting hole; 5 is plug screw, and 6 are heavy quarrel groove, and 7 is bolt, and 8 is that the fuel oil delivery pipe is used in igniting; 9 is independent grease chamber, and 10 is that the fuel oil inlet is used in igniting, and 11 is the main fuel inlet, and 12 is seam.
The specific embodiment
For better explanation the invention is intended to,, the present invention is described further below through embodiment and combine accompanying drawing 1 to 5.
Referring to Fig. 1 to Fig. 5, a kind of dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool comprises by upper casing, and the casing 1 that 2a and lower house 2b are welded into, this casing 1 have the cavity volume 1a that stores main fuel, and the cavity volume 1a of said storage main fuel is used to store kerosene.Also be provided with in the chamber of said casing 1 volume less than the cavity volume 1a that stores main fuel be used to store the independent grease chamber 9 of igniting with fuel oil, this is used to store the independent grease chamber 9 of lighting a fire with fuel oil and is used to store gasoline.The volume of the independent grease chamber 9 of present embodiment is 1/4 to 1/8 of the cavity volume 1a volume of storing main fuel, can supply repeatedly the light a fire gasoline of usefulness of driving engine as long as independent grease chamber 9 can store.Said upper shell 2a end face is respectively equipped with the main fuel inlet 11 corresponding cavity volume 1a that store main fuel, is provided with the cavity volume of igniting with fuel oil inlet 10 corresponding independent grease chambeies 9.Described main fuel inlet 11 is equipped with the seam 12 in order to locking fuel lid (not shown) with igniting with fuel oil inlet 10, rotates to an angle after fuel lid is covered, and can be locked by seam 12, and fuel lid can not come off.The bottom of said independent grease chamber 9 is provided with igniting and extends to outside the casing with fuel oil delivery pipe 8; For be used in store igniting with the independent grease chamber 9 of fuel oil can with the cavity volume 1a seal of storage main fuel; Present embodiment said is used to store igniting and uses the independent grease chamber 9 of fuel oil to be cup body structure; 9 upper ends, independent grease chamber of this cup body structure and upper shell 2a welding is fixing, and it is welded as tight weld, makes seal between the cavity volume 1a of independent grease chamber 9 and storage main fuel.Said igniting is communicated with the welding of cup body structure bottom with fuel oil delivery pipe 8 one ends; The other end passes lower house 2b and extends outside the casing 1; Be used for the driving engine transport pipe on the three-way change-over valve that is provided be connected; Igniting is fixing with the contact part welding of lower house 2b with fuel oil delivery pipe 8, and it is welded as tight weld.After so just can earlier the independent grease chamber 9 of cup body structure being fixed with upper shell 2a welding; And will light a fire and weld with independent grease chamber 9 with fuel oil delivery pipe 8, and make igniting pass lower house 2b with fuel oil delivery pipe 8, again with the upper and lower casing mould assembling; It is fixing with lower house 2b welding with fuel oil delivery pipe 8 to light a fire at last; Both realized that independent grease chamber 9 was provided with casing 1 and stores among the cavity volume 1a of main fuel, two cavity volumes are isolated each other, and made the making of this dual fuel oil tank simple again, make things convenient for.And the independent grease chamber 9 of said cup body structure is the cup of pull and stretch compression moulding, has promptly guaranteed the integraty of independent grease chamber 9 moulding, avoid influencing quality because of other processing mode causes occurring the seepage phenomenon, and independent grease chamber 9 intensity also is guaranteed.Saidly be used to store igniting and use the cross-sectional plane of the independent grease chamber 9 of fuel oil to be circle or rectangle or polygon, can realize that all storage lights a fire with the function of fuel oil.The cavity volume 1a of the main fuel of said casing 1 bottom is provided with main fuel output mouth 3, and this main fuel output mouth 3 adopts tight welds to be fixed on the cavity volume 1a bottom of main fuel, be used for the driving engine transport pipe on the three-way change-over valve that is provided be connected.Through the conversion and control of three-way change-over valve, can be respectively supply with the fuel oil (gasoline) of igniting usefulness or do the fuel oil (kerosene) of function to driving engine.The cavity volume 1a bottom of said main fuel is provided with sediment groove 6, and 6 ends of sediment groove are provided with mud hole, and mud hole is blocked with plug screw 5; Impurity in the main fuel can be deposited in the sediment groove 6; Avoid the impurity in the main fuel to get into driving engine,, can open plug screw 5 and discharge sediment in case the sediment in the groove is too much.Said lower house 2b bottom is welded with the anchor fitting that is used to install.The said anchor fitting that is used to install is fixed support 4 and bolt of rear end plate 7, and fixed support 4 is weldingly fixed on lower house 2b bottom surface respectively with bolt of rear end plate 7, and said fixed support 4 is provided with mounting hole 4a.Through these fixed support 4 and bolt of rear end plate 7, can this dual fuel oil tank be fixed on the small-sized agriculture harvesting and tillage machine securely.For the intensity that makes this dual fuel oil tank is guaranteed with handsome in appearance, the upper shell 2a of said casing 1, lower house 2b are with the housing of sheet metal through pressing mold compression moulding.The sheet metal of making upper and lower casing can be a galvanized plate, also can be surface treated general steel plate, also can be stainless steel sheet, can also be the alloy sheets with antiseptic property.
This dual fuel oil tank is installed on the small-sized agriculture harvesting and tillage machine tool through fixed support and bolt of rear end plate; Like tiller, weed cutting machine etc.; Store kerosene in the cavity volume of the storage main fuel of casing, being used in the casing stored igniting with storing gasoline in the independent grease chamber of fuel oil.During use, through three-way change-over valve the storage igniting is communicated with driving engine with the independent grease chamber of fuel oil earlier, lets gasoline get into driving engine; Make driving engine can realize ignition trigger fast, smoothly, engine starting and operate steadily after, close gasoline channel through three-way change-over valve again; The cavity volume of storing main fuel is communicated with driving engine; For driving engine provides the kerosene work by combustion, improve the power of driving engine, let small-sized agriculture harvesting and tillage machine tool under strong impetus, carry out work.
The above is merely preferred embodiment of the present invention, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (8)
1. the dual fuel oil tank of a small-sized agriculture harvesting and tillage machine tool; Comprise the casing that is welded into by upper shell and lower house; This casing has the cavity volume of storing main fuel; It is characterized in that: also be provided with a volume in the chamber of said casing and be used to store the independent grease chamber of igniting with fuel oil less than the cavity volume of storing main fuel; Said upper shell end face is respectively equipped with the corresponding cavity volume of storing main fuel of main fuel inlet, is provided with the cavity volume of igniting with the corresponding independent grease chamber of fuel oil inlet, and the bottom of said independent grease chamber is provided with igniting and extends to outside the casing with the fuel oil delivery pipe; The cavity volume bottom of the main fuel of said casing is provided with main fuel output mouth, and said lower house bottom is welded with the anchor fitting that is used to install.
2. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1; It is characterized in that: said be used to store the igniting use the independent grease chamber of fuel oil to be cup body structure; The upper end, independent grease chamber of this cup body structure is fixing with the upper shell welding; Igniting is with fuel oil delivery pipe one end and the welding of cup body structure bottom, and the other end passes lower house and extends outside the casing, and igniting is fixing with the contact part welding of fuel oil delivery pipe and lower house.
3. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 2 is characterized in that: said cup body structure is the cup of pull and stretch compression moulding.
4. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1 and 2 is characterized in that: saidly be used to store igniting and use the cross-sectional plane of the independent grease chamber of fuel oil to be circle or rectangle or polygon.
5. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1 is characterized in that: the cavity volume bottom of said main fuel is provided with the sediment groove, and the sediment bottom land is provided with mud hole, and mud hole is blocked with plug screw.
6. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1 is characterized in that: described main fuel inlet is equipped with the seam in order to the locking fuel lid with igniting with the fuel oil inlet.
7. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1 is characterized in that: the said anchor fitting that is used to install is fixed support and bolt of rear end plate, and fixed support and bolt of rear end plate are weldingly fixed on the lower house bottom surface respectively.
8. the dual fuel oil tank of small-sized agriculture harvesting and tillage machine tool according to claim 1 is characterized in that: said upper shell, lower house are with the housing of sheet metal through pressing mold compression moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101638608A CN102658774A (en) | 2012-05-24 | 2012-05-24 | Dual-fuel oil tank of small agricultural tillage machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101638608A CN102658774A (en) | 2012-05-24 | 2012-05-24 | Dual-fuel oil tank of small agricultural tillage machinery |
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| Publication Number | Publication Date |
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| CN102658774A true CN102658774A (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101638608A Pending CN102658774A (en) | 2012-05-24 | 2012-05-24 | Dual-fuel oil tank of small agricultural tillage machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963255A (en) * | 2021-03-11 | 2021-06-15 | 西华大学 | Detachable two-stroke aeroengine active fuel auxiliary starting system and method |
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| DE10112353A1 (en) * | 2000-03-20 | 2001-09-27 | Volkswagen Ag | Tank for separate accommodation of two different fuels for a fuel cell unit of a motor vehicle comprises compartments which are made of different materials |
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| CN101746256A (en) * | 2008-12-10 | 2010-06-23 | 上海华普汽车有限公司 | Combined type dual fuel oil tank |
| US20100217503A1 (en) * | 2008-05-20 | 2010-08-26 | Ford Global Technologies, Llc | Approach for enhancing emissions control device warmup in a direct injection engine system |
| CN202656861U (en) * | 2012-05-24 | 2013-01-09 | 四川左军机械制造有限公司 | Double-fuel oil tank for agricultural tillage machinery |
-
2012
- 2012-05-24 CN CN2012101638608A patent/CN102658774A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10112353A1 (en) * | 2000-03-20 | 2001-09-27 | Volkswagen Ag | Tank for separate accommodation of two different fuels for a fuel cell unit of a motor vehicle comprises compartments which are made of different materials |
| CN2719670Y (en) * | 2004-05-24 | 2005-08-24 | 陆长洲 | Portable oil filling tank |
| CN2748340Y (en) * | 2004-12-16 | 2005-12-28 | 中国重型汽车集团有限公司 | Fuel oil tank |
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| US20100217503A1 (en) * | 2008-05-20 | 2010-08-26 | Ford Global Technologies, Llc | Approach for enhancing emissions control device warmup in a direct injection engine system |
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| CN202656861U (en) * | 2012-05-24 | 2013-01-09 | 四川左军机械制造有限公司 | Double-fuel oil tank for agricultural tillage machinery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963255A (en) * | 2021-03-11 | 2021-06-15 | 西华大学 | Detachable two-stroke aeroengine active fuel auxiliary starting system and method |
| CN112963255B (en) * | 2021-03-11 | 2023-02-24 | 西华大学 | Detachable two-stroke aeroengine active fuel auxiliary starting system and method |
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Application publication date: 20120912 |