US20110168351A1 - Oil Radiator Module of Internal Combustion Engine - Google Patents

Oil Radiator Module of Internal Combustion Engine Download PDF

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Publication number
US20110168351A1
US20110168351A1 US12/986,192 US98619211A US2011168351A1 US 20110168351 A1 US20110168351 A1 US 20110168351A1 US 98619211 A US98619211 A US 98619211A US 2011168351 A1 US2011168351 A1 US 2011168351A1
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US
United States
Prior art keywords
heat
pipe
head
fix
radiator module
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.)
Abandoned
Application number
US12/986,192
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English (en)
Inventor
Wen-Pin Chen
Chiu-Yueh Tung
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Individual
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Individual
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Filing date
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Application filed by Individual filed Critical Individual
Publication of US20110168351A1 publication Critical patent/US20110168351A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/08—Arrangements of lubricant coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P2003/2278—Heat pipes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49353—Heat pipe device making

Definitions

  • HEAD SET this is a bolt part, made by lathe or die-casting and designed as a fixed section, which is functioned as measurement set for oil dipstick, in order to provide engine the oil nose hole joint for contact the heat source.
  • One HEAT TRANSFER BLOCK this is set on the heat pipe and to conduct the heat stream onto it; there is at least one expansion heat pipe solder on the transfer block, which is a vacuum pipe device with one end run through and conducted by the plural dissipation fins.
  • One FRAME covered in outside of the major heat pipe with one side connect to the head set and the other side to the heat transfer block, functioning to reinforce whole mechanical strength.
  • the whole module could minimize the counts of parts, sustain a simple structure and keep no machinery motion parts needed.
  • This new module is rugged, reliable and quiet, no extra energy required and long life cycle.
  • Using heat pipe as the transfer path for heat stream, this new design replaces the old structure using compressive liquid circulation.
  • Experiment approves the drop down of engine temperature and also minimizes the machinery friction and oil waste. Furthermore, it could reduce air pollution, promote the Eco-life effectiveness and significantly raise the application convenience.
  • This innovated radiator module includes one head-set 21 , one major heat pipe 22 , plural cooling fans 23 .
  • the head-set may be a bold made by lathe or die-casting; the metal material could be copper, aluminum, stainless or other alloy combined but no limitation to this invention. In the other words, any method constructed and any material (metal or non-metal) used is adoptable.
  • the head-set 21 has one side designed for the fixed device joint 212 and for the measure-head 211 of oil dipstick to contact heat source (e.g. the oil 6 of FIG. 7 ).
  • the measure head as a combination device could be made by copper, aluminum, stainless or any alloy but not limited to other material can conduct the heat stream.
  • the head-set 21 use the fix-device 212 with a central through holes 210 and 2120 ; its material can be metal or non-metal but no limited to those can stand the high temperature.
  • the die-casting or compressed parts can be nickel or tin plating in color processing, as long as in good duration of welding, corrosion and weather and in nice shape.
  • the major heat-pipe 22 is a closed vacuum pipe device to conduct heat stream with low thermal resistance character.
  • This heat-pipe can be made by copper, aluminum, stainless or other alloy but not to limit for this invention; any heat conduction material is acceptable.
  • the heat-pipe 22 has one side connected to the through-holes 210 & 2120 of head-set 21 and its fixing device 212 . Also, heat-pipe connects to the measure-head 211 as fill-hole which serves measurement dipstick; its fixing method can be screw ( FIG. 8 ) or QR-type ( FIG. 9 ).
  • the heat-pipe 22 and the head-set 21 , plus fix-device 212 could be made by soldering or gluing process. This exemplar module is made by tin-soldering into a fit-module.
  • the vacuumed major heat-pipe 22 contains copper mash, copper ball and water (or other vaporized materials); we use the inverse theory between vacuum and boiling point. It is when the heat-pipe contact the heat source, the water inside has very low boiling point starts produce vapor to carry the heat-stream to other side of heat-pipe. After the vapor cooled down and come back to lower side of heat-pipe, with mash inside near to the engine measure-head 211 , the water effected by capillary theory of mash soon bring the vapor again to the other side of heat-pipe 22 . Therefore, in circulation, the vapor carries heat-stream to other side of heat-pipe 22 , gets cooled and then become water flow back to lower position side of heat-pipe.
  • the plural dissipation fins 23 (FIN) is to conduct the heat-pipe 22 , made by heat transfer material, providing great area to contact the air and fan out the heat to atmosphere, thus to meet the lower effect of heat-stream.
  • These fins 23 are assembly buckle plates in same distance.
  • the heat-pipe 22 connects to the head-set 21 at fixing side and run through its through holes 210 and 2120 .
  • the head-set 21 is made by metal material, tin-soldered with the heat-pipe 22 ; while the heat-pipe can be selected to use metal or non-metal materials, it could use the glue process to join with the head-set 21 , but not limited.
  • Any kind of connection method is to join the head-set 21 and its fix-device 212 that fixes the engine 5 at the oil fill hole 51 (e.g. FIG. 7 ).
  • the fix-device has insertion lining 2121 made by one of soft rubber or silicon rubber material into one set, but not limited to this invention; Any material has some bulges is acceptable, and it can seal up between the head-set 21 with fix-device 212 and engine 5 with fill-hole 51 .
  • the major heat-pipe 22 runs through head-set 21 at hole 210 and fix-device 212 at hole 2120 ; the fixing device 212 has screw is designed for fix and seal purpose.
  • the locating ring 214 is used for head-set 21 and fix-device 212 to join the major heat-pipe 22 .
  • the fix-device hole 2120 has a semi-buried type oil-seal 213 .
  • O-ring 2131 which has half part fixed into the fix-device hole 2120 and inside notch 2130 .
  • This O-ring 2131 has the other half part to be compressed the heat-pipe 22 , thus to prevent the leaking.
  • heat-pipe 22 and head-set 21 fix-device 212 are removable, it can be compressed with the oil fill-hole 51 of the engine 5 .
  • the head-set 21 and the fix-device 212 is made of metal, it could produced by lathe or die-casting, but not limited to this invention; any material is temperature durable all adoptable. Also, nickel and tin plating like colored processing, very nice in good shape, is good to for the character in temperature, corrosion and weather duration.
  • FIGS. 4 , 5 and 6 the 3-dimension exploded drawing, assembly drawing and profile drawing of this invention showing the internal combustion engine's dissipation module in very well implementation method, as its structure is pretty much the same example structure on FIGS. 1 , 2 and 3 ; the only difference is at major heat-pipe 22 has advanced set lat least 2 (plural) hole-drilled cooling blocks 3 (TRANSFER BLOCK). These transfer blocks 3 can be made by compressing, die-casting or other process. One of its hole 30 is covered to major heat-pipe 22 ; its purpose is to absorb the heat and transfer and same as other holes to provide at least one Expansion Heat-pipe 4 connect together.
  • TRANSFER BLOCK multi-drilled cooling blocks
  • the Expansion Heat-piping 4 has same function and structure as major heat-pipe 22 , with mash and water inside the sealed vacuum pipe, similarly, its one side will rung through the dissipation Fins 23 and being jointed and conducted.
  • the major heat-pipe will transfer heat-stream firstly to the transfer block 3 , and then connect to at least one expansion heat-pipe 4 . Consequently, using the capillary theory of the mash and water vaporized to delivery heat stream to the other side of heat-pipe which connected great area of cooling fins 23 to fan-out the heat source into the atmosphere, in order to drop down the temperature quickly as required.
  • this implement example can reaches a two sided expansion heat-pipe 4 ; with major heat-pipe 22 , the heat stream can be drain out quick and balance by soldering process jointed tightly with cooling fins 23 .
  • the example implementation is made by tin-soldered, but no limitation to other process; Also the parts processed by compressed and die-casting can choose nickel or tin plating and color processing for better character in corrosion, weather and good looking features.
  • FIG. 10 the other exemplar drawing of implementation, it's about the same as FIGS. 4 , 5 and 6 .
  • the only difference is the FRAME, made by aluminum die-casting, located among major heat-pipe 22 , head-set 21 and the transfer block. Its function is to reinforce the mechanical strength; it can be metal parts by die-casting or by compress-process to made head-set 21 and transfer block 3 all together as one set. This manufacturing method will minimize the component number and raise the metal strength to against the vibration damage from automobile motion.
  • the dissipation Fins 23 of this invention can be placed at any position and also be mounted at the air-inlet of cooling fan 52 of the engine 5 , in order to make force-cooling methodology. Nevertheless, this invention is using the capillary and vacuum vapor theory inside the heat-pipe 22 , almost the jet sonic speed, to fan out the heat stream through major heat-pipe 22 into the big sized cooling fins 23 at the other side. Then, the heat stream will quickly be dissipated to atmosphere by the cooling fins 23 , thus temperature drop down soon.
  • This invention module has less components and simple structure without any machinery motion parts. It reduces a lot of cost, has good effectiveness and longer life cycle. And, it certainly lower the working temperature of engine 5 , reduce the friction & oil waste and air pollution. Eventually, this invention will provide the benefit for government around the world minimize the carbon-rate and reach the Eco-earth earlier.
  • HEAD head-set
  • Die-casting and compression component can plating by nickel, tin and color process for better characters in soldering, corrosion, weather and fair shape.
  • Screw locking method makes head-set 21 thread-less, and cover with rubber lining 2121 , in that to fix the tension and preventing leakage, as well as quick release type.
  • FIG. 2 Assembly drawing
  • FIG. 4 The other implement 3D drawings
  • FIG. 6 The other implement profile drawings
  • FIG. 7 3D Engine
  • FIG. 8 Exemplar of QR-type
  • FIG. 9 Screw lock implement example
  • FIG. 10 The other implement drawings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
US12/986,192 2010-01-14 2011-01-07 Oil Radiator Module of Internal Combustion Engine Abandoned US20110168351A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW099100979A TW201124609A (en) 2010-01-14 2010-01-14 Heat dissipation module for lubrication oil of internal combustion engine.
TW099100979 2010-01-14

Publications (1)

Publication Number Publication Date
US20110168351A1 true US20110168351A1 (en) 2011-07-14

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US (1) US20110168351A1 (enrdf_load_stackoverflow)
TW (1) TW201124609A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817697A (zh) * 2012-08-27 2012-12-12 力帆实业(集团)股份有限公司 摩托车模块化冷却装置
US20160003870A1 (en) * 2014-02-12 2016-01-07 National Instruments Corporation Manufacturing a Low Profile Current Measurement Connector
CN107478081A (zh) * 2017-08-30 2017-12-15 四川建源节能科技有限公司 便于固定在水管上的换热管

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI870029B (zh) * 2023-09-21 2025-01-11 廖佳新 車用散熱螺栓

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629041A (en) * 1952-05-13 1953-02-17 Fein Raymond Combination oil gauge and heater
US3349944A (en) * 1966-05-02 1967-10-31 Moeller Mfg Co Inc Stop limit means for dip stick closures
US3884293A (en) * 1973-07-23 1975-05-20 Isothermics Cooling means
US4067113A (en) * 1976-10-06 1978-01-10 Estan Manufacturing Company Dipstick with pressure relief valve
JPS5546331A (en) * 1978-09-25 1980-04-01 Borukano Kk Heat pipe
DE19706391A1 (de) * 1996-07-24 1998-01-29 Peter Hildebrandt Vorrichtung zur Messung und/oder Kontrolle eines Flüssigkeitsniveaus
KR20030062519A (ko) * 2002-01-17 2003-07-28 정기영 변압기의 냉각장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629041A (en) * 1952-05-13 1953-02-17 Fein Raymond Combination oil gauge and heater
US3349944A (en) * 1966-05-02 1967-10-31 Moeller Mfg Co Inc Stop limit means for dip stick closures
US3884293A (en) * 1973-07-23 1975-05-20 Isothermics Cooling means
US4067113A (en) * 1976-10-06 1978-01-10 Estan Manufacturing Company Dipstick with pressure relief valve
JPS5546331A (en) * 1978-09-25 1980-04-01 Borukano Kk Heat pipe
DE19706391A1 (de) * 1996-07-24 1998-01-29 Peter Hildebrandt Vorrichtung zur Messung und/oder Kontrolle eines Flüssigkeitsniveaus
KR20030062519A (ko) * 2002-01-17 2003-07-28 정기영 변압기의 냉각장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817697A (zh) * 2012-08-27 2012-12-12 力帆实业(集团)股份有限公司 摩托车模块化冷却装置
US20160003870A1 (en) * 2014-02-12 2016-01-07 National Instruments Corporation Manufacturing a Low Profile Current Measurement Connector
US10145866B2 (en) * 2014-02-12 2018-12-04 National Instruments Corporation Manufacturing a low profile current measurement connector
CN107478081A (zh) * 2017-08-30 2017-12-15 四川建源节能科技有限公司 便于固定在水管上的换热管

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Publication number Publication date
TWI379942B (enrdf_load_stackoverflow) 2012-12-21
TW201124609A (en) 2011-07-16

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