CN108569135A - Overflow oil tank - Google Patents
Overflow oil tank Download PDFInfo
- Publication number
- CN108569135A CN108569135A CN201810340694.1A CN201810340694A CN108569135A CN 108569135 A CN108569135 A CN 108569135A CN 201810340694 A CN201810340694 A CN 201810340694A CN 108569135 A CN108569135 A CN 108569135A
- Authority
- CN
- China
- Prior art keywords
- oil
- demarcation strip
- fuel tank
- oil pocket
- face
- 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.)
- Granted
Links
- 239000002828 fuel tank Substances 0.000 claims abstract description 47
- 239000000945 filler Substances 0.000 claims abstract description 9
- 235000019198 oils Nutrition 0.000 claims description 89
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 18
- 239000003921 oil Substances 0.000 description 74
- 239000007788 liquid Substances 0.000 description 15
- 239000000295 fuel oil Substances 0.000 description 8
- 230000005574 cross-species transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/0344—Arrangements or special measures related to fuel tanks or fuel handling comprising baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
- B60K2015/0777—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation in-tank reservoirs or baffles integrally manufactured with the fuel Tank
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention relates to fuel tank technical fields,Especially a kind of overflow oil tank,Including fuel tank,Demarcation strip is provided in fuel tank,Fuel tank internal is divided the first oil pocket and the second oil pocket to be formed along horizontal distribution by demarcation strip,The upper end of fuel tank has the oil filler being connected to the first oil pocket,The top of demarcation strip offers at least one aperture,It is formed with opening between bottom end end face in the bottom end end face of demarcation strip and fuel tank,A v notch v is offered on demarcation strip,The top end face of v notch v is located at the lower section of aperture,Area the sum of of all apertures of the equal ＞ of area of area and opening on separating plate surface on separating plate surface of v notch v on separating plate surface,The overflow oil tank of the present invention not only can avoid fluid in fuel tank by the setting of demarcation strip and fill it up with the phenomenon that rear caused fluid overflows,It can also reduce because of bubble caused by fluid shaking,The failure that effective solution oil product overflows,And textural anomaly is simple,It is at low cost.
Description
Technical field
The present invention relates to fuel tank technical field, especially a kind of overflow oil tank.
Background technology
Hydraulic crawler excavator and other engineering machinery are when refueling, since user's educational level does not have differences and habitually not
It is operated again after reading specification and is easy to fill the liquid level of fuel oil to maximum scale, to easily lead to fuel oil spillage oil
The case where case；
It is specific as follows, after oil product is filled it up with, in course of normal operation, it can have the following problems：
One, other various factors such as heat distributed due to oil return, radiator hot wind after cooling, hydraulic part can lead to oil
The temperature inside the box rises, fuel oil expands, and fuel tank internal forms positive pressure so that fuel oil overflows；
The second, fuel tank can be made to tilt the fuel tank inclination caused by climbing, vibration and shaking, can equally fuel oil is made to overflow
l；
And the air cleaner that top breathing is be easy to cause after fuel oil spilling is impregnated by oil product and is damaged, influencing fuel oil makes
With quality, to reduce the working efficiency of engineering machinery.
Currently, the problem of being overflowed for fuel oil, people also take more measure, for example increase check valve in parallel, incite somebody to action
Fuel tank increasing etc., but the bad either cost of general effect is higher or space availability ratio is relatively low, structure is excessively compact.
Invention content
The technical problem to be solved by the present invention is to：It is easy habitually to add fuel tank to solve user in the prior art
Completely, the problem of causing oil product to overflow, a kind of overflow oil tank is now provided.
The technical solution adopted by the present invention to solve the technical problems is：A kind of overflow oil tank, including fuel tank, the oil
Demarcation strip is provided in case, fuel tank internal is divided the first oil pocket and the second oil pocket to be formed along horizontal distribution by the demarcation strip,
There is the oil filler being connected to the first oil pocket, the top of the demarcation strip to offer at least one aperture for the upper end of the fuel tank,
It is formed with opening between bottom end end face in the bottom end end face of the demarcation strip and fuel tank, bar shaped is offered on the demarcation strip and is lacked
Mouthful, the top end face of described v notch v is located at the lower section of aperture, area of the described v notch v in separation plate surface and opens
Area the sum of of area equal ＞ all apertures of the mouth on separating plate surface on separating plate surface.
By the setting of demarcation strip tool, there are two advantages in this programme, specific as follows：
First is：Fuel tank internal can be made to be divided into the first oil pocket and the second oil pocket, during oil filling, in fuel tank
Air can pass through a v notch v and aperture circulation, the liquid levels of demarcation strip both sides, which synchronizes, to be increased, when oil filling to liquid level is higher than
When the top end face of v notch v, air circulation is no longer smooth, can only be circulated by aperture, therefore, demarcation strip both sides
Liquid level can increase rapidly, and the liquid level in the first oil pocket being directly connected to oil filler is quickly raised to be more than aperture, reaches oiling
The highest point of mouth is in the first oil pocket fills state at this time, the liquid level of fluid fluid in the first oil pocket in the second oil pocket
It smooth can not rise higher than after aperture, and form the air chamber of certain altitude at the top of the second oil pocket in fuel tank；This
Afterwards since the fuel tank in the pressure difference and the course of work of demarcation strip both sides is with the vibration, shaking, inclination etc. of engineering machinery, make fluid
It gradually falls after rise into the second oil pocket, to avoid fluid from filling it up with rear caused spillover；
Second is：Demarcation strip can be reduced in fuel tank because fluid shaking is formed by bubble.
Further, the top end face of the demarcation strip is contacted with the top end face in fuel tank.
Further, the demarcation strip is weldingly fixed in fuel tank.
For the ease of when the height of fluid is more than v notch v, making the liquid level of the first oil pocket and the second oil pocket difference rapid plus
Greatly, further, the volume of first oil pocket is less than the volume of the second oil pocket.
In order to reduce the bubble formed because fluid shakes, and it is poor in order to preferably form liquid level, further, the oil
It is located in the second oil pocket the demarcation strip there are one being also provided in case, the demarcation strip in second oil pocket divides the second oil pocket
At two seed oil chambers along horizontal distribution.
The beneficial effects of the invention are as follows：The overflow oil tank of the present invention not only can avoid in fuel tank by the setting of demarcation strip
Fluid fills it up with the phenomenon that rear caused fluid overflows, moreover it is possible to reduce because of bubble, effective solution caused by fluid shaking
The failure that oil product overflows, and textural anomaly is simple, it is at low cost.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the schematic front view of overflow oil tank in the present invention；
Fig. 2 is the schematic side view of overflow oil tank in the present invention.
In figure：1, fuel tank, 1-1, the first oil pocket, 1-2, the second oil pocket, 1-21, seed oil chamber, 1-3, oil filler, 2, separate
Plate, 2-1, aperture, 2-2, opening, 2-3, v notch v.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention, direction and with reference to (for example,
Upper and lower, left and right, etc.) can be only used for helping the description to the feature in attached drawing.Therefore, it is not adopted in restrictive, sense
With detailed description below, and claimed theme is only limited by appended claims and its equivalent form
Range.
Embodiment 1
As shown in Figs. 1-2, a kind of overflow oil tank, including fuel tank 1, are provided with demarcation strip 2 in the fuel tank 1, described point
1 inside division of fuel tank is formed the first oil pocket 1-1 and the second oil pocket 1-2 along horizontal distribution, the upper end of the fuel tank 1 by partition board 2
With the oil filler 1-3 being connected to the first oil pocket 1-1, the top of the demarcation strip 2 offers at least one aperture 2-1, described
It is formed with opening 2-2 between bottom end end face in the bottom end end face and fuel tank 1 of demarcation strip 2, bar shaped is offered on the demarcation strip 2
Notch 2-3, the top end face of described v notch v 2-3 are located at the lower section of aperture 2-1, and described v notch v 2-3 is in 2 table of demarcation strip
Areas of all aperture 2-1 of the equal ＞ of area on 2 surface of demarcation strip of area and opening 2-2 on 2 surface of demarcation strip on face
The sum of.
The top end face of the demarcation strip 2 is contacted with the top end face in fuel tank 1, and the demarcation strip 2 is weldingly fixed on oil
In case 1, concretely all be all made of with 1 inner wall of fuel tank contact surface is weldingly fixed on fuel tank 1 on demarcation strip 2.
The volume of the first oil pocket 1-1 is less than the volume of the second oil pocket 1-2, is located at the second oil pocket 1-2 in the fuel tank 1
It is inside also provided with there are one the demarcation strip 2, the second oil pocket 1-2 is divided into two edges by the demarcation strip 2 in the second oil pocket 1-2
The seed oil chamber 1-21 of horizontal distribution.
Overflow oil tank operation principle in the present invention is as follows：
Make to be divided into the first oil pocket 1-1 and the second oil pocket 1-2 inside fuel tank 1 using demarcation strip 2, oil filler 1-3 is direct
It is connected to the first oil pocket 1-1, the second oil pocket 1-2 passes through opening 2-2, article v notch v 2-3 and the aperture 2-1 and on demarcation strip 2
One oil pocket 1-1 connections, during oil filling, using the principle of linker, the air in fuel tank 1 can pass through a v notch v 2-
3 and aperture 2-1 circulates, and the liquid level of 2 both sides of demarcation strip, which synchronizes, to be increased, when oil filling to liquid level is higher than the top of a v notch v 2-3
When holding end face, air circulation is no longer smooth, can only be circulated by aperture 2-1, and therefore, the liquid level of 2 both sides of demarcation strip can be fast
Speed increases, and the liquid level in the first oil pocket 1-1 being directly connected to oil filler 1-3 is quickly raised to be more than aperture 2-1, reaches oiling
The highest point of mouth 1-3, at this time in state is filled in the first oil pocket 1-1, the fluid in the second oil pocket 1-2 is in the first oil pocket 1-1
The liquid level of middle fluid smooth can not rise after being higher than aperture 2-1, and be formed at the top of the second oil pocket 1-2 in fuel tank 1
The air chamber of certain altitude, to avoid fluid from filling it up with rear caused spillover；
But due to the presence of liquid level difference in the first oil pocket 1-1 and the second oil pocket 1-2, in the air chamber in the second oil pocket 1-2
Air can gradually be extruded from aperture 2-1 by pressure, show as oil filler 1-3 and slowly spue bubble, and bubble spues and has some setbacks
Freely, once hereafter with the vibration, shaking, inclination etc. of engineering machinery, bubble discharge rate is substantially improved fuel tank 1, the first oil pocket 1-1 and
Liquid level in second oil pocket 1-2 is quickly adjusted to ascend a height, and fluid is made gradually to fall after rise into the second oil pocket 1-2；
In addition, demarcation strip 2 can also be reduced in fuel tank 1 because fluid shaking is formed by bubble.
Above-mentioned desirable embodiment according to the present invention is enlightenment, and through the above description, relevant staff is complete
Can various changes and amendments be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of overflow oil tank, it is characterised in that：Including fuel tank (1), it is provided with demarcation strip (2) in the fuel tank (1), it is described
Fuel tank (1) inside division is formed the first oil pocket (1-1) and the second oil pocket (1-2) along horizontal distribution, the oil by demarcation strip (2)
The upper end of case (1) has the oil filler (1-3) being connected to the first oil pocket (1-1), and the top of the demarcation strip (2) offers at least
One aperture (2-1) is formed with opening (2- between the bottom end end face in the bottom end end face and fuel tank (1) of the demarcation strip (2)
2) v notch v (2-3), is offered on the demarcation strip (2), the top end face of described v notch v (2-3) is located at aperture (2-
1) lower section, area and opening (2-2) of the described v notch v (2-3) on demarcation strip (2) surface are on demarcation strip (2) surface
Area the sum of of all apertures of the equal ＞ of area (2-1) on demarcation strip (2) surface.
2. overflow oil tank according to claim 1, it is characterised in that：The top end face of the demarcation strip (2) and fuel tank
(1) the top end face contact in.
3. overflow oil tank according to claim 1, it is characterised in that：The demarcation strip (2) is weldingly fixed on fuel tank (1)
It is interior.
4. overflow oil tank according to claim 1, it is characterised in that：The volume of first oil pocket (1-1) is less than the
The volume of two oil pockets (1-2).
5. overflow oil tank according to claim 1, it is characterised in that：It is located at the second oil pocket (1-2) in the fuel tank (1)
It is inside also provided with there are one the demarcation strip (2), the demarcation strip (2) in second oil pocket (1-2) divides the second oil pocket (1-2)
At two seed oil chambers (1-21) along horizontal distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340694.1A CN108569135B (en) | 2018-04-17 | 2018-04-17 | Anti-overflow oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340694.1A CN108569135B (en) | 2018-04-17 | 2018-04-17 | Anti-overflow oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108569135A true CN108569135A (en) | 2018-09-25 |
| CN108569135B CN108569135B (en) | 2024-07-09 |
Family
ID=63574989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340694.1A Active CN108569135B (en) | 2018-04-17 | 2018-04-17 | Anti-overflow oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569135B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002820A (en) * | 2019-12-19 | 2020-04-14 | 北京汽车集团越野车有限公司 | Fuel oil system and automobile |
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|---|---|---|---|---|
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| DE3544724A1 (en) * | 1985-12-18 | 1987-06-19 | Volkswagen Ag | Tank arrangement for an operating liquid of an internal combustion engine |
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2018
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| KR19990012035U (en) * | 1997-08-28 | 1999-04-06 | 추호석 | Hydraulic tank lubrication device for industrial vehicle |
| US5960817A (en) * | 1997-11-03 | 1999-10-05 | Walbro Corporation | Control valve and system for fuel vapor recovery |
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| CN106542103A (en) * | 2016-11-09 | 2017-03-29 | 北京临近空间飞行器***工程研究所 | A kind of monoblock type compartment structure liquid propellant conveyer device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002820A (en) * | 2019-12-19 | 2020-04-14 | 北京汽车集团越野车有限公司 | Fuel oil system and automobile |
| CN111002820B (en) * | 2019-12-19 | 2021-04-09 | 北京汽车集团越野车有限公司 | Fuel oil system and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108569135B (en) | 2024-07-09 |
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