CN205980849U - Novel high -efficient hydraulic oil radiator - Google Patents
Novel high -efficient hydraulic oil radiator Download PDFInfo
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- CN205980849U CN205980849U CN201620795618.6U CN201620795618U CN205980849U CN 205980849 U CN205980849 U CN 205980849U CN 201620795618 U CN201620795618 U CN 201620795618U CN 205980849 U CN205980849 U CN 205980849U
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- oil radiator
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Abstract
The utility model discloses a novel high -efficient hydraulic oil radiator, including the feed liquor chamber of seting up the inlet and the liquid outlet cavity who sets up the liquid outlet, the many cooling tubes that feed liquor chamber and liquid outlet cavity arranged through the interval communicate, the cooling tube is flat pipe, is provided with side -finned in the interval between the adjacent cooling tube, the inside inner fin that is provided with of cooling tube. The utility model discloses a radiator production simple process, production technology requirement is low, and production efficiency is high, the radiating efficiency is high, more traditional ordinary pipe belt type structure radiator, and does the unit radiating efficiency improve 15 does 20%, than plate -fin structure radiator, the radiating efficiency improve 8 10%, the radiating effect is splendid, the materials used is few, and weight is showing and reduces, and low in production cost accords with the lightweight designing requirement, compression strength is high, and the reliability is high.
Description
Technical field
This utility model is related to a kind of hydraulic oil radiator, specifically, is related to a kind of new and effective hydraulic oil radiator,
Belong to heat sink technology field.
Background technology
Made in China 2025 propose in field of agricultural equipment " accelerate development large tractor and its compound working tool,
The requirement of the high-end agricultural equipment such as Large Efficient united reaper and key core parts ", promote high-end agriculture fill hydrostatic
Drive the popularization of advanced technology, hydraulic oil radiator demand increases.In engineering machinery field, loader, excavator, deep drilling machine
Develop to high-power Deng special mechanical, the hydraulic oil that itself is needed（Torque-converters）Radiator is put forward higher requirement.13
Five planning propose the requirement of energy-saving and environment friendly to equipment industry, so develop that a kind of new and effective hydraulic oil radiator becomes must
So.
Currently, it is applied to engineering machinery, the hydraulic oil radiator structure in large-scale agricultural equipment substantially has following species：
1st, fin tube type hydraulic oil radiator：Finned tube can be steel pipe aluminum fin-stock, aluminum pipe aluminum fin-stock, copper pipe aluminum fin etc.
Material, there is grease chamber at two ends, and erection joint forms, simple production process, and radiating efficiency is relatively low, belongs to low-end product；
2nd, aluminum plate fin type hydraulic oil radiator：Hydraulic oil dissipates main flow structure, by end socket, strip of paper used for sealing, dividing plate, inside and outside fin, oil
Room, joint forms, low production efficiency, and technical requirements are high, many using material, and weight is big, and production cost is high, does not meet lightweight and sets
Meter requires；
3rd, common tube belt type hydraulic oil radiator：Oil dissipates pipe for extruding harmonica-shaped tube, additional radiating fin, grease chamber, joint etc.
Composition, radiating efficiency is general, and compressive resistance is low, and reliability is general.
In summary, prior art there will naturally be inconvenience and defect in actual use, it is therefore necessary to being improved.
Utility model content
The technical problems to be solved in the utility model is for not enough above, provides a kind of new and effective hydraulic oil radiating
Device, its simple production process, manufacturing requirementss are low, and production efficiency is high；Radiating efficiency is high, more traditional common tube band type structure
Radiator, unit radiating efficiency improves 15-20%, and than plate-fin structure radiator, radiating efficiency improves 8-10%, radiating effect
Splendid；Few using material, weight significantly reduces, low production cost, meets light-weight design and requires；Compressive resistance is high, reliability
High.
For solving above technical problem, this utility model employs the following technical solutions：A kind of new and effective hydraulic oil radiating
Device, including opening up the admission chamber of inlet and open up the sap cavity that of liquid outlet, admission chamber and go out that sap cavity passes through to be intervally arranged many
Root radiating tube connects, and described radiating tube is flat tube, is provided with outer fin, sets inside radiating tube in the interval between adjacent heat radiation pipe
It is equipped with inner fin, described inner fin is the rectangular in cross-section undulatory corrugated ribbon shape being formed after multiple folding by fin,
The crest of above-mentioned inner fin be fitted tightly over respectively on two relative inner walls of radiating tube and formed multiple along radiating tube width
The unit outer tunnel that direction extends.
A kind of prioritization scheme, described outer fin is that the rectangular in cross-section being formed after multiple folding by fin is undulatory
Corrugated ribbon shape, the crest location of above-mentioned outer fin is respectively welded on two opposite exterior lateral sides walls of adjacent heat radiation pipe and is formed multiple
The unit internal channel extending along radiating tube length direction.
Further, the pitch of waves of described outer fin is 6-8mm.
Further, the pitch of waves of described inner fin is 2-10mm.
Further, two ends of described radiating tube are separately mounted on two dividing plates, and one of dividing plate is encapsulated in
On admission chamber and form the wherein side cavity wall of admission chamber, another dividing plate is encapsulated in out on sap cavity and forms out sap cavity wherein
Side cavity wall.
Further, described admission chamber and the outside going out sap cavity are connected at least one mounting bracket.
Further, the both sides inwall corresponding to the crest of described inner fin being respectively provided with 3 has gear piece, described gear piece
Be inclined upwardly setting, and the angle between inwall corresponding to the crest of described gear piece and inner fin is 25-29 °.
After this utility model adopts above technical scheme, compared with prior art, there is advantages below：Production technology letter
Single, production efficiency is high, and technical requirements are low；Radiating efficiency is high, more traditional common tube band type structure radiator, unit radiating efficiency
Improve 15-20%, than plate-fin structure radiator, radiating efficiency improves 8-10%, and radiating effect is splendid；Few using material, weight
Amount significantly reduces, low production cost, meets light-weight design and requires；Compressive resistance is high, and reliability is high.
With reference to the accompanying drawings and examples this utility model is described in detail.
Brief description
Fig. 1 is the front view of this utility model radiator；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the top view of this utility model radiator；
Fig. 4 is the structural representation of the outer fin of this utility model radiator；
The top view of the radiating tube of Fig. 5 this utility model radiator；
Fig. 6 is the left view of the radiating tube of this utility model radiator；
Fig. 7 is the left view of this utility model inner fin；
Fig. 8 is the structural representation of this utility model gear piece；
In figure,
1- radiating tube, the outer fin of 2-, 3- mounting bracket, 4- admission chamber, 5- goes out sap cavity, 11- inner fin, 12- gear piece.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now compare brief description
Specific embodiment of the present utility model.
A kind of new and effective hydraulic oil radiator of embodiment 1
As shown in figs. 1-7, this utility model provides a kind of new and effective hydraulic oil radiator, including opening up entering of inlet
Sap cavity 4 and open up liquid outlet go out sap cavity 5, admission chamber 4 and go out sap cavity 5 and connected by many radiating tubes 1 being intervally arranged, described
Radiating tube 1 is flat tube, is provided with outer fin 2, radiating tube is internally provided with inner fin 11 in the interval between adjacent heat radiation pipe 1.
Described radiating tube 1 thickness is 3.5-5mm, and radiating tube 1 width is 25-80mm.
Described outer fin 2 is the rectangular in cross-section undulatory corrugated ribbon shape being formed after multiple folding by fin, on
State outer fin 2 crest location be respectively welded on two opposite exterior lateral sides walls of adjacent heat radiation pipe 1 and formed multiple along radiating tube 1
The unit internal channel that length direction extends.
The pitch of waves of described outer fin 2 is 6-8mm.
Described inner fin 11 is the rectangular in cross-section undulatory corrugated ribbon shape being formed after multiple folding by fin, on
The crest stating inner fin 11 is fitted tightly over respectively on two relative inner walls of radiating tube 1 and is formed multiple wide along radiating tube 1
The unit outer tunnel that degree direction extends.
The pitch of waves of described inner fin 11 is 2-10mm.
Two ends of described radiating tube 1 are separately mounted on two dividing plates, and one of dividing plate is encapsulated on admission chamber 4
And form the wherein side cavity wall of admission chamber 4, another dividing plate is encapsulated in out on sap cavity 5 and forms out the wherein side of sap cavity 5
Cavity wall.Hydraulic oil enters in radiating tube 1 by admission chamber 4, and hydraulic oil is contacted with inner fin 11 and gear piece 12 in radiating tube 1 and dissipates
Caloric value, and heat is distributed further by outer fin 2, last hydraulic oil enters out sap cavity 5 and completes to radiate.
Described admission chamber 4 and the outside going out sap cavity 5 are connected at least one mounting bracket 3.
A kind of new and effective hydraulic oil radiator of embodiment 2
The present embodiment 2 is repeated no more with the something in common of embodiment 1, only difference is illustrated.
As shown in figure 8, this utility model also provides a kind of new and effective hydraulic oil radiator, different from embodiment 1 it
Place is, the both sides inwall corresponding to crest of described inner fin 11 is respectively provided with 3 gear piece 12, and described gear piece 12 is upwards
It is obliquely installed, the angle between described gear piece 12 and the inwall corresponding to crest of inner fin 11 is 25 °.Such setting, can
So that hydraulic oil improve radiating efficiency while can be more smooth pass through inside radiating tube 1, be difficult blocks heat dissipation pipe
1.
Radiator simple production process of the present utility model, production efficiency is high, and technical requirements are low；Radiating efficiency is high, relatively passes
The common tube band type structure radiator of system, unit radiating efficiency improves 15-20%, than plate-fin structure radiator, radiating efficiency
Improve 8-10%, radiating effect is splendid；Few using material, weight significantly reduces, low production cost, meets light-weight design and requires；
Compressive resistance is high, and reliability is high.
The above is the citing of this utility model preferred forms, and the part wherein do not addressed in detail is this area
The common knowledge of those of ordinary skill.Protection domain of the present utility model is defined by the content of claim, any based on this reality
The equivalent transformation being carried out with new technology enlightenment, also within protection domain of the present utility model.
Claims (7)
1. a kind of new and effective hydraulic oil radiator, including the admission chamber opening up inlet（4）With open up liquid outlet go out sap cavity
（5）, admission chamber（4）With go out sap cavity（5）By many radiating tubes being intervally arranged（1）Connection it is characterised in that：Described radiating tube
（1）For flat tube, adjacent heat radiation pipe（1）Between interval in be provided with outer fin（2）, radiating tube（1）It is internally provided with inner fin
（11）, described inner fin（11）It is the rectangular in cross-section undulatory corrugated ribbon shape being formed after multiple folding by fin, on
State inner fin（11）Crest be fitted tightly over radiating tube respectively（1）Two relative inner walls on and formed multiple along radiating tube
（1）The unit outer tunnel that width extends.
2. as claimed in claim 1 a kind of new and effective hydraulic oil radiator it is characterised in that：Described outer fin（2）Serve as reasons
The corrugated corrugated ribbon shape in section that fin is formed after multiple folding, above-mentioned outer fin（2）Crest location weld respectively
It is connected on adjacent heat radiation pipe（1）Two opposite exterior lateral sides walls on and formed multiple along radiating tube（1）In the unit that length direction extends
Passage.
3. as claimed in claim 2 a kind of new and effective hydraulic oil radiator it is characterised in that：Described outer fin（2）Ripple
Away from for 6-8mm.
4. as claimed in claim 1 a kind of new and effective hydraulic oil radiator it is characterised in that：Described inner fin（11）Ripple
Away from for 2-10mm.
5. as claimed in claim 1 a kind of new and effective hydraulic oil radiator it is characterised in that：Described radiating tube（1）Two
Individual end is separately mounted on two dividing plates, and one of dividing plate is encapsulated in admission chamber（4）Go up and form admission chamber（4）Wherein
Side cavity wall, another dividing plate are encapsulated in out sap cavity（5）Go up and formed out sap cavity（5）Wherein side cavity wall.
6. a kind of new and effective hydraulic oil radiator as any one of claim 1-5 it is characterised in that：Described feed liquor
Chamber（4）With go out sap cavity（5）Outside be connected at least one mounting bracket（3）.
7. as claimed in claim 1 a kind of new and effective hydraulic oil radiator it is characterised in that：Described inner fin（11）Ripple
Being respectively provided with 3 on both sides inwall corresponding to peak has gear piece（12）, described gear piece（12）Be inclined upwardly setting, described gear piece
（12）With inner fin（11）The inwall corresponding to crest between angle be 25-29 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795618.6U CN205980849U (en) | 2016-07-27 | 2016-07-27 | Novel high -efficient hydraulic oil radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795618.6U CN205980849U (en) | 2016-07-27 | 2016-07-27 | Novel high -efficient hydraulic oil radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205980849U true CN205980849U (en) | 2017-02-22 |
Family
ID=58026475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795618.6U Active CN205980849U (en) | 2016-07-27 | 2016-07-27 | Novel high -efficient hydraulic oil radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205980849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084378A (en) * | 2017-06-14 | 2017-08-22 | 中国科学院工程热物理研究所 | LED radiator |
| CN112277608A (en) * | 2020-09-24 | 2021-01-29 | 东风汽车集团有限公司 | Wheel hub motor cooling system and vehicle |
-
2016
- 2016-07-27 CN CN201620795618.6U patent/CN205980849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084378A (en) * | 2017-06-14 | 2017-08-22 | 中国科学院工程热物理研究所 | LED radiator |
| CN112277608A (en) * | 2020-09-24 | 2021-01-29 | 东风汽车集团有限公司 | Wheel hub motor cooling system and vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |