CN110439990A - A kind of high intensity oil cooler hose - Google Patents
A kind of high intensity oil cooler hose Download PDFInfo
- Publication number
- CN110439990A CN110439990A CN201910768065.3A CN201910768065A CN110439990A CN 110439990 A CN110439990 A CN 110439990A CN 201910768065 A CN201910768065 A CN 201910768065A CN 110439990 A CN110439990 A CN 110439990A
- Authority
- CN
- China
- Prior art keywords
- tube body
- oil cooler
- outer tube
- flow
- high intensity
- 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
Links
- 239000003921 oil Substances 0.000 abstract description 44
- 239000010687 lubricating oil Substances 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of high-intensitive oil cooler hose, including outer tube body, and outer tube body two sides inner wall is respectively provided with 1 reinforced sheet, is equipped with inner fin between 2 reinforced sheets;The inner fin is fold-line-shaped, forms multiple notches flow-disturbing slot for being interspersed up and down, and the cross section of the flow-disturbing slot is wide at the top and narrow at the bottom trapezoidal.The present invention is provided with reinforced sheet in the inner sidewall of outer tube body, increases the thickness of side wall, in the case where guaranteeing the lesser situation of thickness in outer tube body width direction, it ensure that the intensity of outer tube body, intensity of the present invention is big, and structure is simple, easy for installation, lubricating oil cooling efficiency is high, has a good application prospect.
Description
Technical field
The present invention relates to automobile radiators component technology fields, more particularly to a kind of high-intensitive oil cooler hose.
Background technique
Automobile in motion, gear-box because power transmission, wherein the lubricating oil temperature accommodated can constantly rise, if
Lubricating oil temperature is excessively high, it is likely that enables lubricating oil boil and lose lubricating action, so that how really gear is prone to wear out,
The lubricating oil temperature protected in gear-box is not too high, becomes a considerable project.In existing vehicle structure configuration,
It can be equipped with oil cooler hose, be used for cutting oil, guarantee oil temperature within normal range of operation.
The automobile oil cooler of the prior art, including oil cooler tube body, oil cooler tube body has inside and outside double-layer tube wall, inside and outside double
The end sealing closing of layer tube wall, the centre of inside and outside double-layer tube wall crossed oily cavity, one end of oil cooler hose volume surrounding tube wall
It is equipped with oil outlet equipped with the oil inlet other end, oil inlet and outlet is in communication with excessively oily cavity, the oil cooler hose when carrying out machine oil cooling
The inner hole and outer wall of body are contacted with cooling water.But the film-cooled heat of above-mentioned tubular body is limited, and it is cooling to can not achieve better machine oil
Effect.
Secondly, due to unreasonable structural design, cause weld strength insufficient when oil cooler tube body is assembled into oil cooler,
So that the operating pressure that oil-cooled tube body can be born at work is smaller, and the intensity of pressure of oil-cooled tube body in-out end is also weaker,
It is not able to satisfy requirement.Therefore, the application intensity for enhancing oil cooler tube body is a key for improving oil cooler performance.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of high-intensitive oil cooler hoses.
To achieve the above object, the invention provides the following technical scheme:
A kind of high intensity oil cooler hose, including outer tube body, outer tube body two sides inner wall are respectively provided with 1 reinforced sheet, and described 2
Inner fin is equipped between a reinforced sheet;The inner fin is radially fold-line-shaped setting, forms multiple notches and staggeredly divides up and down
The flow-disturbing slot of cloth, the cross section of the flow-disturbing slot are wide at the top and narrow at the bottom trapezoidal.
Preferably, the outer tube body with a thickness of 2.0-20.0mm.
Preferably, the width of the outer tube body is 10.0-300.0mm.
Preferably, two sides of the downward flow-disturbing slot of notch are opposite is equipped with multiple salient points, the upward flow-disturbing slot of notch
Two sides are opposite to be equipped with multiple concave points.
Preferably, the slot bottom of the flow-disturbing slot is contacted with the inner wall of outer tube body.
Preferably, the multiple salient point and multiple concave points are uniformly distributed respectively along the axially spaced-apart of flow-disturbing slot.
Preferably, the inner fin is fold-line-shaped setting along its axial direction, and the flow-disturbing slot for keeping it axial along it, axially hand over by left and right
Mistake distribution.
Preferably, the slot bottom width of the flow-disturbing slot is 2.0-3.5mm.
Preferably, the angle of flow-disturbing slot two sidewalls is 4-8 °.
Preferably, the reinforced sheet with a thickness of 0.5-5mm.
Preferably, inner fin is equipped between 2 reinforced sheets;On the reinforced sheet, it is equipped with the contact surface of inner fin
Recess.
Preferably, the corresponding recess setting of the shape of the two sides of the inner fin.
The present invention by adopting the above-described technical solution, have it is following the utility model has the advantages that
1, present oil cooler is burn-on stiffener and upper and lower backplate on heat-radiation belt both sides, i.e., by independent sheet body and dissipates
The torrid zone is welded (such as Fig. 7), and weld seam is more, and structure is complicated, complex production process, and low efficiency is easy to happen in use process and lets out
The problems such as leakage, deformation.Oil cooler hose of the invention directly replaces stiffener and upper and lower backplate using folded tube, with of the invention
Oil cooler hose replaces the oil cooler of the old structure such as Fig. 7, and volume greatly reduces, and tube body uses the metal sheet one of an aluminium alloy
Secondary bending forming, material is light, bending easy to accomplish in production, is greatly saved process time, high production efficiency, tube body it is whole
Body intensity is high, and use process is less likely to occur to leak.Oil cooler hose of the invention is provided in the inner sidewall of outer tube body and reinforces
Piece increases the thickness of side wall, in the case where guaranteeing the lesser situation of thickness in outer tube body width direction, ensure that the strong of outer tube body
Degree, can have biggish operating pressure when oil cooler hose is assembled into oil cooler, and guarantee the intensity of pressure of pipe in-out end,
Make the smooth inflow and outflow of lubricating oil.Invention increases the thickness of outer tube body sidewall, and ensure that has in outer tube body width direction
Lesser thickness improves the heat transfer effect of tube wall and cooling water, improves the cooling efficiency of lubricating oil, and in this way, reduce
The manufacture material of entire tube body, reduces the weight of tube body, advantageously reduces the overall weight of oil cooler, saved and be produced into
This.
2, inner fin is equipped in outer tube body of the invention, inner fin is equipped with upper and lower staggered trapezoidal flow-disturbing slot, increases pipe
Interior heat exchange area, while strengthening turbulent in pipe, guarantee intraductal heat exchange efficiency;It is reduced in the case where guaranteeing same heat transfer effect
The usage amount of oil cooler hose saves material, reduces production cost.
3, the present invention can also in the flow-disturbing slot two sides of inner fin, along flow-disturbing slot axially spaced-apart be uniformly arranged multiple concave points and
Multiple salient points can slow down lubrication oil flow rate, increase the surface area of inner fin, and the raising of surface area is equivalent to further mention
Turbulence level in senior executive increases film-cooled heat, so as to realize better lubricating oil cooling effect.
4, the present invention is provided with recess also on reinforced sheet, and the one side for keeping 2 reinforced sheets opposite is in the shape of similar " [] ",
Both the thickness of tube wall bending place had been strengthened, has increased weld strength, further emphasizes the strength and stability of tube body entirety, again
The volume that tube body internal cavity can be improved as far as possible improves lubricating oil in the intracorporal flow of pipe while guaranteeing to lubricate oil flow rate,
Improve the cooling efficiency of lubricating oil.Secondly, the corresponding recess setting of the shape at inner fin both ends, secures inner fin in outer tube body
Position, with outer tube body clamping securely, when oil cooler being avoided to shake, inner fin moves in outer tube body, influences lubricating oil
Heat exchange quality.
It follows that intensity of the present invention is big, biggish operating pressure can be born, structure is simple, and easy for installation, lubricating oil is cold
High-efficient, raw material cost is low, has a good application prospect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of oil cooler hose of the present invention;
Fig. 2 is the structural schematic diagram of 1 inner fin of the embodiment of the present invention;
Fig. 3 is the partial enlarged view of 1 inner fin of the embodiment of the present invention;
Fig. 4 is the sectional view of 1 oil cooler hose of the embodiment of the present invention;
Fig. 5 is the partial enlarged view of 2 inner fin of the embodiment of the present invention.
Fig. 6 is the sectional view of 3 oil cooler hose of the embodiment of the present invention.
Fig. 7 is the structural schematic diagram of existing oil cooler.
In attached drawing: 1- outer tube body;2- reinforced sheet;3- inner fin;4- concave point;5- flow-disturbing slot;6- salient point;7- recess.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to one or more aspects of the present invention, it can also be with even without these specific details
Realize the aspects of the invention.
Embodiment 1
As shown in Fig. 1-4, high-intensitive oil cooler hose of the invention, including outer tube body 1, the outer tube body 1 with a thickness of
2.0mm, width 10.0mm;The 1 two sides inner wall of outer tube body is respectively provided with 1 with a thickness of the reinforced sheet 2 of 0.5mm, and described 2 add
Inner fin 3 is equipped between strong piece 2;The inner fin 3 is radially arranged for fold-line-shaped, forms multiple notches and is interspersed up and down
Flow-disturbing slot 5, the cross section of the flow-disturbing slot 5 be it is wide at the top and narrow at the bottom trapezoidal, the inner fin 3 is set along its axial direction for fold-line-shaped
It sets, along it, axially left and right is interspersed the flow-disturbing slot 5 for keeping it axial, and the slot bottom width of the flow-disturbing slot 5 is 3.25mm, flow-disturbing slot
The angle of two sidewalls is 4 °.Fig. 1 is only overall structure diagram of the invention, and the actual quantity of flow-disturbing slot 5 is according to 5 slot of flow-disturbing slot
Depending on the width of bottom width degree and outer tube body 1.
Embodiment 2
As shown in Fig. 1-2, high-intensitive oil cooler hose of the invention, including outer tube body 1, the outer tube body 1 with a thickness of
20.0mm, width 300.0mm;The 1 two sides inner wall of outer tube body is respectively provided with 1 reinforced sheet 2, sets between 2 reinforced sheets 2
There is inner fin 3;The inner fin 3 is radially arranged for fold-line-shaped, forms the flow-disturbing slot 5 that multiple notches are interspersed up and down,
The cross section of flow-disturbing slot 5 be it is wide at the top and narrow at the bottom trapezoidal, the inner fin 3 is fold-line-shaped setting along its axial direction, disturbs it axial
Along it, axially left and right is interspersed chute 5, and the slot bottom width of the flow-disturbing slot 5 is 3.25mm, and the angle of flow-disturbing slot two sidewalls is
4 °, the slot bottom of the flow-disturbing slot 5 is contacted with the inner wall of outer tube body 1;The overall structure of the cross-sectional view of the present embodiment such as Fig. 4 institute
Show, but distinguish place and be, two sides of the downward flow-disturbing slot 5 of notch are opposite to be equipped with multiple salient points 6, the upward flow-disturbing of notch
Two sides of slot 5 are opposite to be equipped with multiple concave points 4 (as shown in Figure 5), the multiple salient point 6 and multiple concave points 4 respectively along disturbing
The axially spaced-apart of chute 5 is uniformly distributed.Fig. 1 is only overall structure diagram of the invention, and the actual quantity of flow-disturbing slot 5 is according to disturbing
Depending on the width of 5 slot bottom width of chute and outer tube body 1.
Embodiment 3
The high-intensitive oil cooler hose of the present embodiment is consistent with the structure of embodiment 1, but distinguishes place and be, such as Fig. 6 institute
Show, on the reinforced sheet 2, is equipped with recess 7, the corresponding recess of the shape of the two sides of the inner fin 3 with the contact surface of inner fin 3
7 settings.
In use, oil cooler hose of the invention is assembled into oil cooler, lubricating oil to be cooled enters from oil cooler hose one end
Cavity in outer tube body 1 passes through from the flow-disturbing slot 5 of inner fin 3, and flow-disturbing slot 5 reduces the flow velocity of lubricating oil, keeps lubricating oil cold with oil
Cooling water between device pipe sufficiently exchanges heat, and flows out by the cooling lubricating oil of heat exchange from the oil cooler hose other end, is re-used for tooth
The lubrication of roller box.The material of high-intensitive oil cooler hose of the invention is aluminium alloy, light-weight, and easy to process, saving is produced into
This.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of high intensity oil cooler hose, including outer tube body, which is characterized in that outer tube body two sides inner wall is respectively provided with 1 and adds
Strong piece is equipped with inner fin between 2 reinforced sheets;The inner fin is radially fold-line-shaped setting, forms multiple notches
The flow-disturbing slot being interspersed up and down, the cross section of the flow-disturbing slot are wide at the top and narrow at the bottom trapezoidal.
2. it is according to claim 1 high intensity oil cooler hose, which is characterized in that the outer tube body with a thickness of 2.0-
20.0mm。
3. high intensity oil cooler hose according to claim 1, which is characterized in that the width of the outer tube body is 10.0-
300.0mm。
4. high intensity oil cooler hose according to claim 1, which is characterized in that two sides of the downward flow-disturbing slot of notch
Opposite to be equipped with multiple salient points, two sides of the upward flow-disturbing slot of notch are opposite to be equipped with multiple concave points.
5. high intensity oil cooler hose according to claim 1, which is characterized in that the slot bottom of the flow-disturbing slot and outer tube body
Inner wall contact.
6. high intensity oil cooler hose according to claim 4, which is characterized in that the multiple salient point and multiple concave points difference
It is uniformly distributed along the axially spaced-apart of flow-disturbing slot.
7. high intensity oil cooler hose according to claim 1, which is characterized in that the inner fin is fold-line-shaped along its axial direction
Setting, along it, axially left and right is interspersed the flow-disturbing slot for keeping it axial.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910768065.3A CN110439990A (en) | 2019-08-20 | 2019-08-20 | A kind of high intensity oil cooler hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910768065.3A CN110439990A (en) | 2019-08-20 | 2019-08-20 | A kind of high intensity oil cooler hose |
Publications (1)
Publication Number | Publication Date |
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CN110439990A true CN110439990A (en) | 2019-11-12 |
Family
ID=68436521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910768065.3A Pending CN110439990A (en) | 2019-08-20 | 2019-08-20 | A kind of high intensity oil cooler hose |
Country Status (1)
Country | Link |
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CN (1) | CN110439990A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112594365A (en) * | 2020-12-31 | 2021-04-02 | 沈平 | Oil cooler with reinforced oil cooling pipe |
CN112594364A (en) * | 2020-12-31 | 2021-04-02 | 沈平 | Oil cooler with pressure-resistant oil cooling pipe |
CN112682500A (en) * | 2020-12-31 | 2021-04-20 | 南宁市安和机械设备有限公司 | Oil cooler made of staggered dotting oil cooler tubes |
CN113565947A (en) * | 2020-04-29 | 2021-10-29 | 沈平 | Oil cooler with reinforcing ribs |
CN114753933A (en) * | 2022-06-15 | 2022-07-15 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Bionic active cooling flow passage structure for veins |
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CN206410587U (en) * | 2017-01-09 | 2017-08-15 | 南宁市安和机械设备有限公司 | Radiating tube is got ready with reinforcement |
CN208330484U (en) * | 2018-06-19 | 2019-01-04 | 南方英特空调有限公司 | A kind of automobile-used stacked oil cooler with inner reinforcing elements |
CN210686932U (en) * | 2019-08-20 | 2020-06-05 | 南宁市安和机械设备有限公司 | High-strength oil cooler pipe |
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2019
- 2019-08-20 CN CN201910768065.3A patent/CN110439990A/en active Pending
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JPH06129734A (en) * | 1992-10-15 | 1994-05-13 | Showa Alum Corp | Heat exchanger |
KR200352789Y1 (en) * | 2004-03-22 | 2004-06-22 | 김영수 | Oil cooler and cooling fin thereof |
KR20060093502A (en) * | 2005-02-22 | 2006-08-25 | 모딘코리아 유한회사 | Tube plate of water-cooled oil cooler |
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CN202213671U (en) * | 2011-08-02 | 2012-05-09 | 重庆宏美制冷设备有限公司 | Laminated plate set for laminated oil cooler for motorcycle |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113565947A (en) * | 2020-04-29 | 2021-10-29 | 沈平 | Oil cooler with reinforcing ribs |
CN112594365A (en) * | 2020-12-31 | 2021-04-02 | 沈平 | Oil cooler with reinforced oil cooling pipe |
CN112594364A (en) * | 2020-12-31 | 2021-04-02 | 沈平 | Oil cooler with pressure-resistant oil cooling pipe |
CN112682500A (en) * | 2020-12-31 | 2021-04-20 | 南宁市安和机械设备有限公司 | Oil cooler made of staggered dotting oil cooler tubes |
CN114753933A (en) * | 2022-06-15 | 2022-07-15 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Bionic active cooling flow passage structure for veins |
CN114753933B (en) * | 2022-06-15 | 2022-09-02 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Vein bionic active cooling runner structure |
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