CN107916984A - A kind of charge air cooler inner fin - Google Patents
A kind of charge air cooler inner fin Download PDFInfo
- Publication number
- CN107916984A CN107916984A CN201711190213.5A CN201711190213A CN107916984A CN 107916984 A CN107916984 A CN 107916984A CN 201711190213 A CN201711190213 A CN 201711190213A CN 107916984 A CN107916984 A CN 107916984A
- Authority
- CN
- China
- Prior art keywords
- inner fin
- air cooler
- charge air
- component
- shaped configuration
- 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
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of charge air cooler inner fin, belong to heat exchanger parts technical field, the technical problems to be solved by the invention are：The problem of solving to leave burr on the inner fin section in the prior art through mould compacting, the presence influence turbulent flow effect of burr and the heat dissipation performance of product, while interiors of products cleannes can be influenced, reduce product quality.The technical solution used for：Including inner fin component, inner fin component is the inner fin component of the wavy shaped configuration with proportional spacing, inner fin component includes multiple inner fins, the extended spot at each inner fin edge is connected with a wavy shaped configuration inner fin, the wave bending part of inner fin is smooth curved-surface structure, and Curved arc top clip angle is 120 °~160 °, two end sections of each inner fin are planar structure；The inner fin impulse- free robustness of the structure, ensure that the cleannes of interiors of products, improves product quality.
Description
Technical field
The present invention relates to heat exchanger parts technical field, specifically a kind of charge air cooler inner fin.
Background technology
Intercooler for vehicle is turbo charged auxiliary equipment, and it is to reduce the high temperature air temperature after being pressurized, with reduction that it, which is acted on,
The thermic load of engine, improves air inflow, and then increases the power of engine, improves the scavenging efficiency of turbocharged engine.
Its temperature can be sharply increased after air enters turbocharging, and high temperature air is cooled down by charge air cooler, enters back into engine
In；If lacking the cooling of charge air cooler and the high temperature air after supercharging being directly entered engine, can go out because of too high temperature of air
Existing combustion knock even damages flame-out phenomenon, and therefore, the charge air cooler with excellent cooling heat dissipation is to ensure automobile engine
One of critical component of normal work.
At present, the heat-dissipating pipe species that intercooler for vehicle core uses is more, such as harmonica-shaped tube, sawtooth pipe, drawn tube, high frequency
Welded tube etc., wherein used with ratio-frequency welded tube relatively broad again.In the usual inside plug of ratio-frequency welded tube that charge air cooler uses at present is placed with
Fin, to strengthen the turbulent flow effect of core compressed air inside circulation.But since the existing inner fin used is mould pressure
Cutting off processing processed, section burr can not be fully erased, are influenced after being produced with product assembly by burr, can not ensure turbulent flow effect
Good performance, can increase interiors of products vapour lock under serious conditions influences heat dissipation performance, while the presence of burr can also influence to produce
Product cleaning inside degree, there are quality risk.Therefore, how to develop a kind of impulse- free robustness and turbulent flow effect is good, ensure that interiors of products is clear
Cleanliness, avoids the occurrence of the product of quality risk, is the problem of those skilled in the art are in the urgent need to address.
The content of the invention
The technical assignment of the present invention is the deficiency for more than, there is provided a kind of charge air cooler inner fin, can solve existing skill
Burr is left on inner fin section through mould compacting in art, the presence of burr influences the thermal diffusivity of turbulent flow effect and product
Can, the problem of while interiors of products cleannes being influenced, reduce product quality.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of charge air cooler inner fin, including inner fin component, inner fin component are the wavy shaped configuration with proportional spacing
Inner fin component, inner fin component include multiple inner fins, and the extended spot at each inner fin edge is connected with a waveform knot
Structure inner fin, the wave bending part of inner fin is smooth curved-surface structure, and Curved arc top clip angle is 120 °~160 °, each interior
Two end sections of fin are planar structure.
The both ends of inner fin are the inner fin of inverted U-shaped structure, and the top of inner fin is planar structure.
The groove of wavy shaped configuration is equipped between two neighboring inner fin, and the width of groove is wide not less than the section of inner fin
Degree.
The quantity of inner fin arranged in parallel is 8~20 on inner fin component.
Compared to the prior art a kind of charge air cooler of the present invention, is had the advantages that with inner fin：
1st, the inner fin of the wavy shaped configuration, can be by the direct punch forming of design specialized raising mould, while by mould structure
It is designed as wavy shaped configuration, it is ensured that inner fin is waveform after processing, while two end sections are planar structure, have prevented inner fin
The generation of port burr, ensure that the good performance of turbulent flow effect, while also ensure that interiors of products cleannes, prevent quality wind
Danger；
2nd, the wave bending part Curved arc top clip angle of inner fin is 120 °~160 °, and the brake forming of convenient material, avoids apex angle
There is larger stress and strain in bending part material, and occurs waste product in punch forming inner fin, increase enterprise production system
Cause this；
3rd, the groove of wavy shaped configuration is equipped between two neighboring inner fin, is put heat-dissipating pipe using time delay wave structure extending direction
Put in groove, and the width of groove is not less than the cross-sectional width of inner fin, simple installation, can ensure what product subsequently welded
It is smoothed out；
4th, this is reasonable in design, and punch forming is simple, and is easily installed, and improves production efficiency, reduces enterprise's production
Manufacture cost；Therefore, have good value for applications.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Attached drawing 1 is a kind of structure diagram of charge air cooler inner fin；
Attached drawing 2 is a kind of top view of charge air cooler inner fin.
In figure：1st, inner fin, 2, groove.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of charge air cooler inner fin of the present invention, including inner fin component, inner fin component are the wave with proportional spacing
The inner fin component of shape structure, inner fin component include 10 inner fins 1, and the extended spot at each 1 edge of inner fin is connected with one
A wavy shaped configuration inner fin 1, the wave bending part of inner fin 1 is smooth curved-surface structure, and Curved arc top clip angle is 120 °,
Two end sections of each inner fin 1 are planar structure；The both ends of inner fin 1 are inverted U-shaped structure, and the top of inner fin 1
For planar structure.
Embodiment 2：
A kind of charge air cooler inner fin of the present invention, including inner fin component, inner fin component are the wave with proportional spacing
The inner fin component of shape structure, inner fin component include 12 inner fins 1, and the extended spot at each 1 edge of inner fin is connected with one
A wavy shaped configuration inner fin 1, the wave bending part of inner fin 1 is smooth curved-surface structure, and Curved arc top clip angle is 160 °,
Two end sections of each inner fin 1 are planar structure；The both ends of inner fin 1 are inverted U-shaped structure, and the top of inner fin 1
For planar structure；The groove 2 of wavy shaped configuration is equipped between two neighboring inner fin 1, and the width of groove 2 is not less than inner fin 1
Cross-sectional width, be easily installed, and can ensure that what product subsequently welded is smoothed out.
The use process of the present invention is as follows：By using the direct punch forming inner fin 1 of dedicated raising mould, and ensure
The charge air cooler inner fin 1 of machine-shaping is wavy shaped configuration, and two end sections are planar structure；It is equipped between two neighboring inner fin 1
Heat-dissipating pipe, is placed in groove 2 by the groove 2 of wavy shaped configuration using time delay wave structure extending direction；The structure prevents
The generation of 1 port burr of inner fin, ensure that the good performance of turbulent flow effect, while also ensure that the cleannes of interiors of products.
By embodiment above, the those skilled in the art can readily realize the present invention.But should
Work as understanding, the present invention is not limited to 2 kinds of above-mentioned embodiments.On the basis of disclosed embodiment, the technology
The technical staff in field can be combined different technical characteristics, so as to fulfill different technical solutions.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (4)
1. a kind of charge air cooler inner fin, including inner fin component, inner fin component is the wavy shaped configuration with proportional spacing
Inner fin component, it is characterised in that inner fin component includes multiple inner fins, and the extended spot at each inner fin edge is connected with
One wavy shaped configuration inner fin, the wave bending part of inner fin is smooth curved-surface structure, and Curved arc top clip angle is 120 °
~160 °, two end sections of each inner fin are planar structure.
2. a kind of charge air cooler inner fin according to claim 1, it is characterised in that the both ends of inner fin are inverted U knot
The inner fin of structure, and the top of inner fin is planar structure.
3. a kind of charge air cooler inner fin according to claim 1, it is characterised in that ripple is equipped between two neighboring inner fin
The groove of shape wave structure, and the width of groove is not less than the cross-sectional width of inner fin.
4. a kind of charge air cooler inner fin according to claim 1, it is characterised in that arranged in parallel on inner fin component
The quantity of inner fin is 8~20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190213.5A CN107916984A (en) | 2017-11-24 | 2017-11-24 | A kind of charge air cooler inner fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190213.5A CN107916984A (en) | 2017-11-24 | 2017-11-24 | A kind of charge air cooler inner fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107916984A true CN107916984A (en) | 2018-04-17 |
Family
ID=61897751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190213.5A Pending CN107916984A (en) | 2017-11-24 | 2017-11-24 | A kind of charge air cooler inner fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107916984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185857A (en) * | 2018-08-17 | 2019-01-11 | 华电电力科学研究院有限公司 | Water screen tube fin and its processing and working method with buffering thermal stress and raising heat exchange efficiency |
Citations (10)
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|---|---|---|---|---|
| CN1884958A (en) * | 2005-06-23 | 2006-12-27 | 汽车冷冻装置有限及两合公司 | Heat exchange element and associated heat exchanger |
| CN102151741A (en) * | 2010-11-04 | 2011-08-17 | 张舜德 | Multi-blade fin forming mould for fin heat exchanger |
| CN102392730A (en) * | 2011-10-21 | 2012-03-28 | 佛山神威热交换器有限公司 | Heat exchanger |
| CN202578895U (en) * | 2012-04-27 | 2012-12-05 | 浙江时代汽车零部件有限公司 | Aluminium intercooler |
| CN102997741A (en) * | 2012-11-30 | 2013-03-27 | 艾普尔换热器(苏州)有限公司 | Heat exchanger fin and manufacturing method thereof |
| CN103363816A (en) * | 2012-04-05 | 2013-10-23 | 福特环球技术公司 | Gas-to-liquid heat exchanger |
| CN203413997U (en) * | 2013-06-26 | 2014-01-29 | 山东海达通汽车零部件有限公司 | Inner fin for radiating tube of intercooler |
| CN203869569U (en) * | 2013-09-10 | 2014-10-08 | 山东同创汽车散热装置股份有限公司 | Rectangular open window fin, radiating tube and intercooler |
| CN106767100A (en) * | 2017-01-17 | 2017-05-31 | 重庆超力高科技股份有限公司 | Heat exchanger fin and heat exchanger |
| CN207686831U (en) * | 2017-11-24 | 2018-08-03 | 山东同创汽车散热装置股份有限公司 | A kind of charge air cooler inner fin |
-
2017
- 2017-11-24 CN CN201711190213.5A patent/CN107916984A/en active Pending
Patent Citations (10)
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|---|---|---|---|---|
| CN1884958A (en) * | 2005-06-23 | 2006-12-27 | 汽车冷冻装置有限及两合公司 | Heat exchange element and associated heat exchanger |
| CN102151741A (en) * | 2010-11-04 | 2011-08-17 | 张舜德 | Multi-blade fin forming mould for fin heat exchanger |
| CN102392730A (en) * | 2011-10-21 | 2012-03-28 | 佛山神威热交换器有限公司 | Heat exchanger |
| CN103363816A (en) * | 2012-04-05 | 2013-10-23 | 福特环球技术公司 | Gas-to-liquid heat exchanger |
| CN202578895U (en) * | 2012-04-27 | 2012-12-05 | 浙江时代汽车零部件有限公司 | Aluminium intercooler |
| CN102997741A (en) * | 2012-11-30 | 2013-03-27 | 艾普尔换热器(苏州)有限公司 | Heat exchanger fin and manufacturing method thereof |
| CN203413997U (en) * | 2013-06-26 | 2014-01-29 | 山东海达通汽车零部件有限公司 | Inner fin for radiating tube of intercooler |
| CN203869569U (en) * | 2013-09-10 | 2014-10-08 | 山东同创汽车散热装置股份有限公司 | Rectangular open window fin, radiating tube and intercooler |
| CN106767100A (en) * | 2017-01-17 | 2017-05-31 | 重庆超力高科技股份有限公司 | Heat exchanger fin and heat exchanger |
| CN207686831U (en) * | 2017-11-24 | 2018-08-03 | 山东同创汽车散热装置股份有限公司 | A kind of charge air cooler inner fin |
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| 刘景平;李志强;赵红利;: "铝合金空空中冷器复合翅片管材料选择与结构匹配", 汽车零部件, no. 11, pages 10 - 12 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185857A (en) * | 2018-08-17 | 2019-01-11 | 华电电力科学研究院有限公司 | Water screen tube fin and its processing and working method with buffering thermal stress and raising heat exchange efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180417 |