CN105822612A - Oil-saving hydraulic oil tank - Google Patents
Oil-saving hydraulic oil tank Download PDFInfo
- Publication number
- CN105822612A CN105822612A CN201610379045.3A CN201610379045A CN105822612A CN 105822612 A CN105822612 A CN 105822612A CN 201610379045 A CN201610379045 A CN 201610379045A CN 105822612 A CN105822612 A CN 105822612A
- Authority
- CN
- China
- Prior art keywords
- fuel
- economizing
- hydraulic oil
- oil
- groove
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/047—Preventing foaming, churning or cavitation
Abstract
The invention discloses an oil-saving hydraulic oil tank. The oil-saving hydraulic oil tank comprises a tank body, an oil-saving groove is formed in the bottom face of the tank body, the bottom of the oil-saving groove is lower than the bottom face of the tank body, the bottom of the oil-saving groove is connected with an oil outlet, and the cross sectional area of the oil-saving groove is smaller than the bottom face area of the tank body. According to the oil-saving hydraulic oil tank, the hydraulic oil filling amount can be effectively reduced, the hydraulic oil filling amount is close to the theoretical oil filling amount, and the vehicle manufacturing cost is reduced.
Description
Technical field
The present invention relates to a kind of fuel tank, the fuel-economizing hydraulic oil container that a kind of automobile manufacturing field uses.
Background technology
The hydraulic oil tank structure that the most existing automobile manufacturing field uses, it includes casing 1 ', the bottom of casing 1 ' connects tubulose oil-out 2 ', but owing to this Oiltank structure is provided without oil saving structure and is provided without vortex precaution measure, cause for avoiding air suction hydraulic system to cause cavitation, in order to solve this problem, a lot of hydraulic oil more than theory demands amount typically can be filled.In order to effectively reduce volume read-out, existing invention fuel-saving type hydraulic oil container, make the actual volume read-out of hydraulic system as far as possible close to theoretical volume read-out.
Summary of the invention
It is an object of the invention to provide a kind of fuel-economizing hydraulic oil container, it can effectively reduce hydraulic-oil filling amount, makes hydraulic oil volume read-out close to theoretical volume read-out, reduces vehicle cost of manufacture.
To achieve these goals, the technical solution of the present invention is: a kind of fuel-economizing hydraulic oil container, and including casing, described tank floor is provided with fuel-economizing groove, and the bottom land of described fuel-economizing groove is less than tank floor height, and the bottom land of described fuel-economizing groove connects oil-out.
Fuel-economizing hydraulic oil container of the present invention, the cross-sectional area of wherein said fuel-economizing groove is less than tank floor area.
Fuel-economizing hydraulic oil container of the present invention, the centrage of wherein said fuel-economizing groove overlaps with casing centrage.
Fuel-economizing hydraulic oil container of the present invention, wherein said fuel-economizing groove is small top and big bottom back taper body.
Fuel-economizing hydraulic oil container of the present invention, the cross-sectional area of wherein said oil-out is less than the cross-sectional area of fuel-economizing groove.
Fuel-economizing hydraulic oil container of the present invention, be wherein positioned at described fuel-economizing groove is arranged over vortex shield.
Fuel-economizing hydraulic oil container of the present invention, wherein said vortex shield is flat board or Turbogrid plates.
Fuel-economizing hydraulic oil container of the present invention, the cross-sectional area of wherein said vortex shield is more than oil-out cross-sectional area and the cross-sectional area less than fuel-economizing groove.
Fuel-economizing hydraulic oil container of the present invention, wherein vortex shield is circular or square.
After using such scheme, fuel-economizing hydraulic oil container of the present invention provides the benefit that:
1, the present invention is by making fuel-economizing groove at tank bottoms, and the cross-sectional area of fuel-economizing groove is less than the tank floor area of fuel tank, in the case of critical submergence depth is certain, the adding amount of hydraulic oil is effectively reduced by the method changing base area, make hydraulic oil volume read-out close to theoretical volume read-out, reach the purpose of fuel-economizing, and reduce vehicle cost of manufacture.
2, by installing vortex shield additional above fuel tank oil-out, air will be avoided to suck hydraulic system by increase level and change into by increasing oil-feed sectional area or sluggish oil suction whirlpool formation time at oil-out with covert, avoid air to suck hydraulic system, reduce critical submergence depth thus reach the purpose of fuel-economizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing hydraulic oil container；
Fig. 2 is embodiment one structural representation of fuel-economizing hydraulic oil container of the present invention；
Fig. 3 is embodiment two structural representation of fuel-economizing hydraulic oil container of the present invention；
Fig. 4 is embodiment three structural representation of fuel-economizing hydraulic oil container of the present invention.
Below in conjunction with the accompanying drawings, by embodiment, the present invention is described further；
Detailed description of the invention
As in figure 2 it is shown, embodiment one structural representation of fuel-economizing hydraulic oil container of the present invention, including casing 1, the bottom surface of casing 1 is provided with fuel-economizing groove 2, and fuel-economizing groove 2 is small top and big bottom back taper body.The bottom land of fuel-economizing groove 2 is less than the floor height of casing 1, and the cross-sectional area of fuel-economizing groove 2 is less than the base area of casing 1.The centrage of fuel-economizing groove 2 overlaps with the centrage of casing 1.The bottom land of fuel-economizing groove 2 connects tubulose oil-out 3.In this, hydraulic fluid port 3 is positioned at below fuel-economizing groove 2 centre.The cross-sectional area of oil-out 3 is less than the cross-sectional area of fuel-economizing groove 2.
During work, in the case of critical submergence depth is certain (part that in see figure, dotted line represents is to be positioned at the hydraulic oil of casing 1), by cubature formula V=S (floor space) × H (high), understand: fuel-economizing amount=(oil tank bottom area-fuel-economizing bottom land area) × critical submergence depth H (i.e. the height of dotted portion in figure), due to the method changing the base area of fuel tank 1, which reduces the bottom surface of fuel tank 1 volume to the hydraulic oil between fuel-economizing groove 2 lateral surface, effectively reduce the adding amount of hydraulic oil, make hydraulic-oil filling amount close to theoretical adding amount, reach the purpose of fuel-economizing, and reduce vehicle cost of manufacture.
As it is shown on figure 3, embodiment two structural representation of fuel-economizing hydraulic oil container of the present invention, including casing 1, the bottom surface of casing 1 is provided with fuel-economizing groove 2, and fuel-economizing groove 2 is cylinder.The bottom land of fuel-economizing groove 2 is less than the floor height of casing 1, and the cross-sectional area of fuel-economizing groove 2 is less than the base area of casing 1.The centrage of fuel-economizing groove 2 overlaps with the centrage of casing 1.The bottom land of fuel-economizing groove 2 connects tubulose oil-out 3.In this, hydraulic fluid port 3 is positioned at below fuel-economizing groove 2 centre.The cross-sectional area of oil-out 3 is less than the cross-sectional area of fuel-economizing groove 2.Be positioned at fuel-economizing groove 2 is arranged over vortex shield 4.Vortex shield 4 can be flat board or Turbogrid plates, and vortex shield 4 is circular or square.The cross-sectional area of vortex shield 4 cross-sectional area more than oil-out 3 and the cross-sectional area less than fuel-economizing groove 2.
During work, in the case of critical submergence depth is certain (part that in see figure, dotted line represents is to be positioned at the hydraulic oil of casing 1), by cubature formula V=S (floor space) × H (high), understand: fuel-economizing amount=(oil tank bottom area-fuel-economizing bottom land area) × critical submergence depth H (i.e. the height of dotted portion in figure), due to the method changing the base area of fuel tank 1, which reduces the bottom surface of fuel tank 1 volume to the hydraulic oil between fuel-economizing groove 2 lateral surface, effectively reduce the adding amount of hydraulic oil, make hydraulic-oil filling amount close to theoretical adding amount, reach the purpose of fuel-economizing, and reduce vehicle cost of manufacture.By installing vortex shield 4 above oil-out 3 additional, primarily serve the purpose of oil-feed sectional area or sluggish oil suction whirlpool at covert increase oil-out 3 and form the time.By empirical equation S=cvD eliminating whirlpool impact1/2Understand, in the case of c, D are constant, reduce the liquid flow velocity v at sluice gate, minimum depth of immersion S (in the case of speed of oil absorption is certain, increase sluice gate area and can reduce flow velocity) can be reduced, wherein S is minimum depth of immersion, c is liquid flow direction coefficient, and v is sluice gate flow velocity, and D can be equivalent to flowline caliber.By increasing oil-feed sectional area or sluggish oil suction whirlpool formation time at oil-out 3 with covert, it is to avoid air sucks hydraulic system, reduces critical submergence depth thus reaches the purpose of fuel-economizing.
As shown in Figure 4, embodiment three structural representation of fuel-economizing hydraulic oil container of the present invention, including casing 1, the bottom surface of casing 1 is provided with fuel-economizing groove 2, and fuel-economizing groove 2 is small top and big bottom back taper body.The bottom land of fuel-economizing groove 2 is less than the floor height of casing 1, and the cross-sectional area of fuel-economizing groove 2 is less than the base area of casing 1.The centrage of fuel-economizing groove 2 overlaps with the centrage of casing 1.The bottom land of fuel-economizing groove 2 connects tubulose oil-out 3.In this, hydraulic fluid port 3 is positioned at below fuel-economizing groove 2 centre.The cross-sectional area of oil-out 3 is less than the cross-sectional area of fuel-economizing groove 2.Be positioned at fuel-economizing groove 2 is arranged over vortex shield 4.Vortex shield 4 can be flat board or Turbogrid plates, and vortex shield 4 is circular or square.The cross-sectional area of vortex shield 4 cross-sectional area more than oil-out 3 and the cross-sectional area less than fuel-economizing groove 2.
The work process of the present embodiment is essentially identical with the work process of embodiment described in Fig. 3, but the present embodiment fuel-economizing groove 2 be shaped as small top and big bottom back taper body, saving volume ratio Fig. 3 of its hydraulic pressure oil mass more.
Embodiment described above is only to be described the preferred embodiment of the present invention; not the scope of the present invention is defined; on the premise of designing spirit without departing from the present invention; various deformation that technical scheme is made by this area ordinary skill technical staff and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (9)
1. a fuel-economizing hydraulic oil container, it is characterised in that include that casing, described tank floor are provided with fuel-economizing groove, the bottom land of described fuel-economizing groove is less than tank floor height, and the bottom land of described fuel-economizing groove connects oil-out.
2. fuel-economizing hydraulic oil container as claimed in claim 1, it is characterised in that the cross-sectional area of described fuel-economizing groove is less than tank floor area.
3. fuel-economizing hydraulic oil container as claimed in claim 2, it is characterised in that the centrage of described fuel-economizing groove overlaps with casing centrage.
4. fuel-economizing hydraulic oil container as claimed in claim 3, it is characterised in that described fuel-economizing groove is small top and big bottom back taper body.
5. fuel-economizing hydraulic oil container as claimed in claim 4, it is characterised in that the cross-sectional area of described oil-out is less than the cross-sectional area of fuel-economizing groove.
6. the fuel-economizing hydraulic oil container as described in one of claim 1-5, it is characterised in that be positioned at described fuel-economizing groove is arranged over vortex shield.
7. fuel-economizing hydraulic oil container as claimed in claim 6, it is characterised in that described vortex shield is flat board or Turbogrid plates.
8. fuel-economizing hydraulic oil container as claimed in claim 7, it is characterised in that the cross-sectional area of described vortex shield is more than oil-out cross-sectional area and the cross-sectional area less than fuel-economizing groove.
9. fuel-economizing hydraulic oil container as claimed in claim 8, it is characterised in that vortex shield is circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379045.3A CN105822612A (en) | 2016-06-02 | 2016-06-02 | Oil-saving hydraulic oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610379045.3A CN105822612A (en) | 2016-06-02 | 2016-06-02 | Oil-saving hydraulic oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105822612A true CN105822612A (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610379045.3A Pending CN105822612A (en) | 2016-06-02 | 2016-06-02 | Oil-saving hydraulic oil tank |
Country Status (1)
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|---|---|
| CN (1) | CN105822612A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220283B1 (en) * | 2000-02-16 | 2001-04-24 | Daimlerchrysler Corporation | Low silhouette power steering fluid reservoir |
| CN2647964Y (en) * | 2003-09-17 | 2004-10-13 | 深圳市卓宝科技股份有限公司 | Sinking type siphon rain funnel |
| CN2651905Y (en) * | 2003-08-19 | 2004-10-27 | 特变电工衡阳变压器有限公司 | Heat-proof structure of duct oil tank |
| CN201824867U (en) * | 2010-09-01 | 2011-05-11 | 北汽福田汽车股份有限公司 | Fuel tank |
| CN202641366U (en) * | 2012-06-18 | 2013-01-02 | 四川诚德机械有限公司 | Oil drainage screw holder for automobile fuel tank |
| CN203826163U (en) * | 2014-03-26 | 2014-09-10 | 孙艺夫 | Condensation prevention outer oil vertical corrugated oil storage tank |
| CN203889251U (en) * | 2014-03-27 | 2014-10-22 | 上海集成电路研发中心有限公司 | Anti-eddy liquid discharging device |
| CN204126991U (en) * | 2014-08-15 | 2015-01-28 | 江苏宗申三轮摩托车制造有限公司 | Motor tricycle hydraulic oil container |
| CN104779036A (en) * | 2015-04-18 | 2015-07-15 | 孙艺夫 | Vertical outer-oil metal corrugated oil conservator suitable for transportation and transport method thereof |
| CN205663660U (en) * | 2016-06-02 | 2016-10-26 | 三河市新宏昌专用车有限公司 | Hydraulic tank economizes on fuel |
-
2016
- 2016-06-02 CN CN201610379045.3A patent/CN105822612A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220283B1 (en) * | 2000-02-16 | 2001-04-24 | Daimlerchrysler Corporation | Low silhouette power steering fluid reservoir |
| CN2651905Y (en) * | 2003-08-19 | 2004-10-27 | 特变电工衡阳变压器有限公司 | Heat-proof structure of duct oil tank |
| CN2647964Y (en) * | 2003-09-17 | 2004-10-13 | 深圳市卓宝科技股份有限公司 | Sinking type siphon rain funnel |
| CN201824867U (en) * | 2010-09-01 | 2011-05-11 | 北汽福田汽车股份有限公司 | Fuel tank |
| CN202641366U (en) * | 2012-06-18 | 2013-01-02 | 四川诚德机械有限公司 | Oil drainage screw holder for automobile fuel tank |
| CN203826163U (en) * | 2014-03-26 | 2014-09-10 | 孙艺夫 | Condensation prevention outer oil vertical corrugated oil storage tank |
| CN203889251U (en) * | 2014-03-27 | 2014-10-22 | 上海集成电路研发中心有限公司 | Anti-eddy liquid discharging device |
| CN204126991U (en) * | 2014-08-15 | 2015-01-28 | 江苏宗申三轮摩托车制造有限公司 | Motor tricycle hydraulic oil container |
| CN104779036A (en) * | 2015-04-18 | 2015-07-15 | 孙艺夫 | Vertical outer-oil metal corrugated oil conservator suitable for transportation and transport method thereof |
| CN205663660U (en) * | 2016-06-02 | 2016-10-26 | 三河市新宏昌专用车有限公司 | Hydraulic tank economizes on fuel |
Non-Patent Citations (1)
| Title |
|---|
| 梁海强等: "影响自卸车液压系统加油量的因素及其改进措施", 《专用汽车》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |