CN105626598A - Pressurization sleeve structure of fuel tank - Google Patents
Pressurization sleeve structure of fuel tank Download PDFInfo
- Publication number
- CN105626598A CN105626598A CN201410711961.3A CN201410711961A CN105626598A CN 105626598 A CN105626598 A CN 105626598A CN 201410711961 A CN201410711961 A CN 201410711961A CN 105626598 A CN105626598 A CN 105626598A
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- Prior art keywords
- hole
- conical
- fuel tank
- pressurization
- sleeve structure
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a pressurization sleeve structure of a fuel tank. The pressurization sleeve structure comprises a pressurization sleeve body, the pressurization sleeve body comprises an upper pipe body and a lower pipe body, the upper pipe body is provided with a conical through hole, the lower pipe body is provided with a cylindrical hole communicating with the conical through hole, and a plurality of pressurization grooves symmetrically distributed relative to the center of the conical through hole are formed in the inner wall of the conical through hole and penetrate the conical through hole from the upper end to the lower end. The pressurization sleeve structure is simple and is installed on a piston rod of the fuel tank for guiding return fuel into the fuel tank and increasing the driving force exerted on a piston, and therefore the pressurization effect can be improved.
Description
Technical field:
The present invention relates to field of hydraulic equipment, particularly to the fuel tank of hydraulic system.
Background technology:
In hydraulic system, fuel tank is mainly used to the air in oil storage, heat radiation and separating medium force feed, impurity etc. The quality of tank design directly influences the functional reliability of Hydraulic Elements and system, and there is conclusive impact in the life-span particularly with hydraulic pump. Under or environment that air pressure is less higher for height above sea level, according to general open type oil tank, often lead to the reduction of hydraulic pump inlet pressure and cause the cavitation erosion of hydraulic pump, have a strong impact on the normal operation of hydraulic system, it is thus desirable to adopt the booster set structure of fuel tank, the booster set structure of fuel tank can increase the pressure on tank-level, it is prevented that hydraulic pump produces cavitation erosion, thus being effectively improved the high-level performance of hydraulic system. The shortcoming of the booster set structure of traditional fuel tank is that pressurized effect is not good, fuel tank go out that oil pressure is relatively low, oil yield efficiency is low.
Summary of the invention:
The applicant, for the disadvantages mentioned above of tradition fuel tank, carries out studying and improving, it is provided that the booster set structure of a kind of fuel tank, and it has simple in construction, pressurized effect is good, manufacture feature easy to process, that cost is low.
In order to solve the problems referred to above, the present invention adopts following scheme:
A kind of booster set structure of fuel tank, including booster set body, described booster set body includes upper tube body and lower tube body, upper tube body is with conical through-hole, lower tube body is with the cylindrical hole connected with conical through-hole, the inwall of described conical through-hole is with multiple supercharging grooves that its center is arranged symmetrically with relatively, and supercharging groove runs through the upper and lower side of described conical through-hole.
The method have technical effect that:
The simple in construction of the present invention, is installed on the piston rod of fuel tank, is beneficial to and oil return is imported, and improves the motive force to piston, thus improving pressurized effect.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, the booster set structure of the fuel tank of the present embodiment, including booster set body, booster set body includes upper tube body 1 and lower tube body 2, upper tube body 1 is with conical through-hole 11, lower tube body 2 is with the cylindrical hole 21 connected with conical through-hole 11, and the inwall of conical through-hole 11 is with multiple supercharging grooves 12 that its center is arranged symmetrically with relatively, and supercharging groove 12 runs through the upper and lower side of conical through-hole 11.
The simple in construction of the present invention, is installed on the piston rod of fuel tank, is beneficial to and oil return is imported, and improves the motive force to piston, thus improving pressurized effect.
Claims (1)
1. the booster set structure of a fuel tank, including booster set body, it is characterized in that: described booster set body includes upper tube body (1) and lower tube body (2), upper tube body (1) is with conical through-hole (11), lower tube body (2) is with the cylindrical hole (21) connected with conical through-hole (11), the inwall of described conical through-hole (11) is with multiple supercharging grooves (12) that its center is arranged symmetrically with relatively, and supercharging groove (12) runs through the upper and lower side of described conical through-hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711961.3A CN105626598A (en) | 2014-11-27 | 2014-11-27 | Pressurization sleeve structure of fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711961.3A CN105626598A (en) | 2014-11-27 | 2014-11-27 | Pressurization sleeve structure of fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105626598A true CN105626598A (en) | 2016-06-01 |
Family
ID=56041836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711961.3A Pending CN105626598A (en) | 2014-11-27 | 2014-11-27 | Pressurization sleeve structure of fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626598A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1767165A1 (en) * | 1990-03-05 | 1992-10-07 | Всесоюзный научно-исследовательский институт нефтепромысловой геофизики | Equipment for investigation of wells |
| CN2620091Y (en) * | 2003-05-27 | 2004-06-09 | 中国北车集团大连机车研究所 | Improvement of jet nozzle ring cover for pressurizing device of IC engine |
| JP2005147385A (en) * | 2003-10-21 | 2005-06-09 | Toyota Motor Corp | Fusible plug |
| CN201486944U (en) * | 2009-08-14 | 2010-05-26 | 芜湖梁氏特种泵制造有限公司 | Diffusion booster pipe of dredging drainage pump |
| CN203147115U (en) * | 2013-01-13 | 2013-08-21 | 常州市万康电子有限公司 | Integrated reducing connecting pipe |
| CN203285767U (en) * | 2013-09-03 | 2013-11-13 | 北京机械设备研究所 | Active oil return supercharging device |
| CN203442344U (en) * | 2013-08-27 | 2014-02-19 | 杭州传奇环保工程有限公司 | Exhausting pressurizing and energy saving device used in fluid circulation pipeline |
| CN103850993A (en) * | 2012-11-30 | 2014-06-11 | 无锡市金凯利液压机械有限公司 | Hydraulic pressurizing oil tank |
-
2014
- 2014-11-27 CN CN201410711961.3A patent/CN105626598A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1767165A1 (en) * | 1990-03-05 | 1992-10-07 | Всесоюзный научно-исследовательский институт нефтепромысловой геофизики | Equipment for investigation of wells |
| CN2620091Y (en) * | 2003-05-27 | 2004-06-09 | 中国北车集团大连机车研究所 | Improvement of jet nozzle ring cover for pressurizing device of IC engine |
| JP2005147385A (en) * | 2003-10-21 | 2005-06-09 | Toyota Motor Corp | Fusible plug |
| CN201486944U (en) * | 2009-08-14 | 2010-05-26 | 芜湖梁氏特种泵制造有限公司 | Diffusion booster pipe of dredging drainage pump |
| CN103850993A (en) * | 2012-11-30 | 2014-06-11 | 无锡市金凯利液压机械有限公司 | Hydraulic pressurizing oil tank |
| CN203147115U (en) * | 2013-01-13 | 2013-08-21 | 常州市万康电子有限公司 | Integrated reducing connecting pipe |
| CN203442344U (en) * | 2013-08-27 | 2014-02-19 | 杭州传奇环保工程有限公司 | Exhausting pressurizing and energy saving device used in fluid circulation pipeline |
| CN203285767U (en) * | 2013-09-03 | 2013-11-13 | 北京机械设备研究所 | Active oil return supercharging device |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |