JPH0256591B2 - - Google Patents
Info
- Publication number
- JPH0256591B2 JPH0256591B2 JP18113184A JP18113184A JPH0256591B2 JP H0256591 B2 JPH0256591 B2 JP H0256591B2 JP 18113184 A JP18113184 A JP 18113184A JP 18113184 A JP18113184 A JP 18113184A JP H0256591 B2 JPH0256591 B2 JP H0256591B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- water
- tube
- cooler
- tubes
- 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.)
- Expired
Links
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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0082—Charged air coolers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は過給機とエンジンとの間に介装される
チヤージエアークーラに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a charge air cooler interposed between a supercharger and an engine.
チヤージエアークーラは、過給機により圧縮さ
れて高温となつたチヤージエアーを冷却してそれ
をエンジンに供給するものあるが、その構造は次
のようになつていた。入口タンクと出口タンクと
の間に多数の金属製のエアーチユーブを並列して
配設し、それらの間にコルゲートフイン又はプレ
ートフインを接触配設する。そして、各フイン間
及び各チユーブ間に冷却用の送風又は冷却水を流
通させ、チヤージエアーを冷却するものであつ
た。ところが、冷却用送風による空冷型の場合に
は比較的多くの伝熱面積を要し、熱交換器自体が
大型となる。それと共に、チヤージエアーの温度
制御を行うには、比較的冷却風の風量が多いた
め、比較的大型の冷却風用ダンパーやシヤツター
を要し、面倒である欠点を有していた。又、エア
ーチユーブ外面及びフインに冷却水を流通させる
水冷型のタイプにおいては、チヤージエアーの温
度制御自体は比較的容易であつても、自動車の走
行に伴う走行風が利用できない。そして、別個に
設けられる冷却水用熱交換器のみが該走行風を利
用し得るものとなり、その熱交換器の負担増につ
ながる欠点を有していた。
A charge air cooler cools the high-temperature charge air compressed by a supercharger and supplies it to the engine, and its structure is as follows. A large number of metal air tubes are arranged in parallel between an inlet tank and an outlet tank, and corrugated fins or plate fins are arranged in contact between them. Cooling air or cooling water was circulated between each fin and between each tube to cool the charge air. However, in the case of an air-cooled type using cooling air, a relatively large heat transfer area is required, and the heat exchanger itself becomes large. In addition, since the amount of cooling air is relatively large in order to control the temperature of the charge air, a relatively large damper or shutter for the cooling air is required, which has the drawback of being troublesome. Furthermore, in the water-cooled type in which cooling water is circulated through the outer surface of the air tube and the fins, although the temperature control of the charge air itself is relatively easy, it is not possible to utilize the running wind that accompanies the running of the automobile. Then, only the separately provided cooling water heat exchanger can utilize the running wind, which has the drawback of increasing the load on the heat exchanger.
そこで、本発明は以上の問題点を取り除き、極
めてコンパクトで且つ空冷型クーラーと水冷型ク
ーラーとの夫々の特徴を組み合わせたチヤージエ
アークーラを提供することを目的とし、その要旨
とするところは次の通りである。
Therefore, an object of the present invention is to eliminate the above problems and provide a charge air cooler that is extremely compact and combines the respective characteristics of an air-cooled cooler and a water-cooled cooler.The gist of the present invention is as follows. It is as follows.
即ち、本クーラーは互いに離間した一対のエア
ーチユーブ１，１を有し、その一方からチヤージ
エアーが流入すると共に、他方から該エアーが流
出する。そして、それらのタンク１，１間に多数
のエアーチユーブ２が連通され、それらの間にチ
ヤージエアーが流通する。さらに、各エアーチユ
ーブ間にはフイン３が接触して配設される。そし
て、各エアーチユーブ２の外周面間及び各フイン
の間に冷却用の送風が通過するものである。ここ
において、本発明の特徴とするところは、前記エ
アーチユーブ２内に夫々空隙を保持して冷却水流
通用の水チユーブ４を挿通し、各水チユーブ４の
両端部を夫々一対の水タンク５，５に連通させた
ことを特徴とする。 That is, this cooler has a pair of air tubes 1, 1 spaced apart from each other, and charge air flows into one of them, and the air flows out from the other. A large number of air tubes 2 are communicated between these tanks 1, 1, and charge air flows between them. Furthermore, fins 3 are disposed in contact with each other between each air tube. Cooling air is passed between the outer peripheral surfaces of each air tube 2 and between each fin. Here, the feature of the present invention is that a space is maintained in each of the air tubes 2 and water tubes 4 for circulating cooling water are inserted thereinto, and both ends of each water tube 4 are connected to a pair of water tanks 5, It is characterized by being connected to 5.
従つて、本クーラーによれば、チヤージエアー
はエアーチユーブ２の外面側から冷却風により冷
却されると共に、エアーチユーブ２の内面側から
は冷却水により冷却されるから、極めてコンパク
トなクーラーにもかかわらず、効率のより冷却効
果を得ることができる。それと共に、制御し易い
冷却水の流量制御により容易にチヤージエアーの
温度コントロールを行うことができるものであ
る。 Therefore, according to this cooler, the charge air is cooled by the cooling air from the outer surface of the air tube 2, and is cooled by the cooling water from the inner surface of the air tube 2, so even though it is an extremely compact cooler, , more efficient cooling effect can be obtained. At the same time, the temperature of the charge air can be easily controlled by controlling the flow rate of cooling water, which is easy to control.
次ぎに、図面に基づいて本発明の一実施例につ
き説明する。
Next, one embodiment of the present invention will be described based on the drawings.
第１図は本クーラーの要部縦断面図であつて、
第２図のＩ部拡大図である。そして、第２図は本
チヤージクーラーの立面図、第３図は同平面図で
ある。 Figure 1 is a longitudinal sectional view of the main parts of this cooler,
3 is an enlarged view of part I in FIG. 2. FIG. FIG. 2 is an elevational view of the present charge cooler, and FIG. 3 is a plan view thereof.
これらの図から明らかなように、本実施例では
左右にエアータンク１，１が離間して設けられ、
それらの間にチユーブプレート１１を介し、多数
のエアーチユーブ２が並列に配設されている。そ
して、各チユーブ間外面にはコルゲートフイン３
又はプレートフインが配設されている。さらに、
各エアータンク１，１の各側面には水タンク５，
５が被嵌されている。そして、両端が夫々水タン
ク５，５に連通する複数の水チユーブ４がエアー
タンク１及びエアーチユーブ２を貫通して設けら
れている。なお、この実施例で水タンク５はエア
ータンク１の外面側に設けられているが、この水
タンク５自体をエアータンク１より小さくして該
エアータンク内に収納するように構成してもよ
い。その場合には水タンク自体によつて、エアー
タンク１内を効率よく冷却することもできる。 As is clear from these figures, in this embodiment, air tanks 1, 1 are provided spaced apart on the left and right sides,
A large number of air tubes 2 are arranged in parallel with tube plates 11 interposed between them. And, on the outer surface between each tube, there are 3 corrugated fins.
Alternatively, plate fins are provided. moreover,
Each side of each air tank 1, 1 has a water tank 5,
5 is fitted. A plurality of water tubes 4 are provided so as to penetrate through the air tank 1 and the air tube 2, and each end of the water tubes 4 communicates with the water tanks 5, 5, respectively. In this embodiment, the water tank 5 is provided on the outside of the air tank 1, but the water tank 5 itself may be made smaller than the air tank 1 and housed within the air tank. . In that case, the inside of the air tank 1 can be efficiently cooled by the water tank itself.
次ぎに本実施例の作用につき説明する。 Next, the operation of this embodiment will be explained.
図示しない過給機を通過し、高温となつたチヤ
ージエアー１２はエアータンク１のチヤージエア
ー入口から該タンク内に供給される。そして、水
チユーブ４外周及びエアーチユーブ２内周間の空
隙を通り、チヤージエアー出口８から図示しない
エンジンに供給される。このとき、冷却用の送風
１０が第３図の如くクーラーの厚み方向に流通通
する。さらに、エンジン用冷却水１３の一部が冷
却水入口９（第２図）から水タンク５内に入り、
多数の水チユーブ４を通過し、他方の水タンクに
設けられ冷却水出口７よりエンジン冷却水として
前記したエンジン側に供給される。この間チヤー
ジエアー１２はエアーチユーブ２の各外面間及び
フイン３間に流通される送風により冷却されると
共に、水チユーブ内を流通する冷却水により冷却
される。次ぎに、チヤージエアーの温度を制御す
るには、水タンク５の上流側において、図示しな
い弁を連続的又は断続的に開閉することにより、
本クーラーに流通する冷却水の流量を変化させ
る。それにより、適温でエンジン効率のよいチヤ
ージエアーをエンジンに供給することができる。 Charge air 12 that has passed through a supercharger (not shown) and has reached a high temperature is supplied into the air tank 1 from the charge air inlet of the tank. The air then passes through the gap between the outer periphery of the water tube 4 and the inner periphery of the air tube 2, and is supplied from the charge air outlet 8 to the engine (not shown). At this time, the cooling air 10 is circulated in the thickness direction of the cooler as shown in FIG. Furthermore, a part of the engine cooling water 13 enters the water tank 5 from the cooling water inlet 9 (FIG. 2),
The water passes through a number of water tubes 4 and is supplied to the engine as engine cooling water from a cooling water outlet 7 provided in the other water tank. During this time, the charge air 12 is cooled by the air flowing between the outer surfaces of the air tube 2 and between the fins 3, and is also cooled by the cooling water flowing inside the water tube. Next, the temperature of the charge air is controlled by continuously or intermittently opening and closing a valve (not shown) on the upstream side of the water tank 5.
Changes the flow rate of cooling water flowing through this cooler. This allows charge air to be supplied to the engine at an appropriate temperature and with good engine efficiency.
以上の説明から明らかなように、本発明のチヤ
ージエアークーラーは次の構成からなる。
As is clear from the above description, the charge air cooler of the present invention has the following configuration.
即ち、本クーラーは互いに離間した一対のエア
ータンク１，１を有し、その一方からチヤージエ
アーが流入すると共に、他方から該エアーが流出
する。そして、それらのタンク１，１間に多数の
エアーチユーブ２が連通され、それらの間にチヤ
ージエアーが流通する。さらに、各エアーチユー
ブ間にはフイン３が接触して配設される。そし
て、各エアーチユーブ２の外周面間及び各フイン
の間に冷却用の送風が通過するものである。ここ
において、本発明の特徴とするところは、前記エ
アーチユーブ２内に夫々空隙を保持して冷却水流
通用の複数の水チユーブ４を挿通し、各水チユー
ブ４の両端部を夫々一対の水タンク５，５に連通
させたことを特徴とする。 That is, this cooler has a pair of air tanks 1, 1 spaced apart from each other, and charge air flows into one of them, and the air flows out from the other. A large number of air tubes 2 are communicated between these tanks 1, 1, and charge air flows between them. Furthermore, fins 3 are disposed in contact with each other between each air tube. Cooling air is passed between the outer peripheral surfaces of each air tube 2 and between each fin. Here, the feature of the present invention is that a plurality of water tubes 4 for circulating cooling water are inserted into each of the air tubes 2 by maintaining a gap therein, and both ends of each water tube 4 are connected to a pair of water tanks, respectively. It is characterized by being connected to 5 and 5.
本発明のチヤージエアークーラは以上のような
構成からなり、次の効果を有する。 The charge air cooler of the present invention has the above configuration and has the following effects.
(1) 本クーラーは、エアーチユーブ２の外面にフ
イン３が配設され、そこに冷却用送風が通過す
る。それと共に、エアーチユーブ２内に空間を
保持して水チユーブ４が挿通され、そこに水タ
ンクからの冷却水が供給されるから、クーラー
全体がコンパクトに形成される。それと共に、
チヤージエアーはエアーチユーブ２の外面側か
らと、内側面からとから冷却され冷却効果が向
上する。(1) In this cooler, fins 3 are arranged on the outer surface of the air tube 2, through which cooling air passes. At the same time, the water tube 4 is inserted into the air tube 2 while maintaining a space therein, and cooling water from the water tank is supplied thereto, so that the entire cooler can be formed compactly. Along with that,
The charge air is cooled from the outer surface and the inner surface of the air tube 2, improving the cooling effect.
(2) さらに、制御の容易な冷却水の流量をコント
ロールすることにより、チヤージエアーの温度
を極めて容易に制御することができる効果があ
る。(2) Furthermore, by controlling the flow rate of the cooling water, which is easy to control, there is an effect that the temperature of the charge air can be controlled extremely easily.
(3) 又、伝熱性のよい水側のチユーブ４がエアー
チユーブ２内にあるため、該チユーブ４が比較
的小さな断面のものであつても効率良く熱交換
を行うことができる。(3) Furthermore, since the water-side tube 4 with good heat conductivity is located within the air tube 2, heat exchange can be performed efficiently even if the tube 4 has a relatively small cross section.
第１図は本発明のチヤージエアークーラーの要
部縦断面図であつて、第２図のＩ部拡大図、第２
図は同クーラーの立面図、第３図は同平面図。
１……エアータンク、２……エアーチユーブ、
３……フイン、４……水チユーブ、５……水タン
ク、６……チヤージエアー入口、７……冷却水出
口、８……チヤージエアー出口、９……冷却水入
口、１０……送風、１１……チユーブプレート、
１２……チヤージエアー、１３……冷却水。
FIG. 1 is a longitudinal sectional view of the main part of the charge air cooler of the present invention, and is an enlarged view of part I in FIG.
The figure is an elevational view of the cooler, and Figure 3 is a plan view of the same. 1...Air tank, 2...Air tube,
3...Fin, 4...Water tube, 5...Water tank, 6...Charge air inlet, 7...Cooling water outlet, 8...Charge air outlet, 9...Cooling water inlet, 10...Blower, 11... ...tube plate,
12...Charge air, 13...Cooling water.
Claims (1)
入すると共に、他方から該エアーが流出する一対
のエアータンク１，１と、それらの間が連通され
るチヤージエアー流通用の複数のエアーチユーブ
２と、各エアーチユーブ２間に配設されたフイン
３とを有し、前記各エアーチユーブ２の外周面間
及び各フイン３の間に冷却用送風を通過させるよ
うに構成したチヤージエアークーラーにおいて、
前記エアーチユーブ２内に夫々空隙を保持して冷
却水流通用の水チユーブ４を挿通し、各水チユー
ブ４の両端部を夫々一対の水タンク５，５に連通
させたことを特徴とするチヤージエアークーラ
ー。1 A pair of air tanks 1, 1 which are spaced apart from each other and into which charge air flows in from one side and from which the air flows out from the other, a plurality of air tubes 2 for flowing charge air which are communicated between them, and each air tube. In the charge air cooler, the charge air cooler has fins 3 disposed between the air tubes 2 and is configured to allow cooling air to pass between the outer peripheral surfaces of the air tubes 2 and between the fins 3,
A charger characterized in that a space is maintained in each of the air tubes 2 and water tubes 4 for circulating cooling water are inserted thereinto, and both ends of each water tube 4 are communicated with a pair of water tanks 5, 5, respectively. Air cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18113184A JPS6159188A (en) | 1984-08-30 | 1984-08-30 | Charge air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18113184A JPS6159188A (en) | 1984-08-30 | 1984-08-30 | Charge air cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159188A JPS6159188A (en) | 1986-03-26 |
| JPH0256591B2 true JPH0256591B2 (en) | 1990-11-30 |
Family
ID=16095413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18113184A Granted JPS6159188A (en) | 1984-08-30 | 1984-08-30 | Charge air cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6159188A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202084A (en) * | 1985-03-01 | 1986-09-06 | Showa Alum Corp | Heat exchanger |
| AU6468699A (en) * | 1999-09-29 | 2001-04-30 | Norsk Hydro Asa | Heat exchanger |
| JP2004205056A (en) * | 2002-12-20 | 2004-07-22 | Toyo Radiator Co Ltd | Heat exchanger for heat supply and heat radiation |
| US7165537B2 (en) * | 2004-11-10 | 2007-01-23 | Honeywell International Inc. | Charge air cooler |
| CN100582627C (en) | 2005-05-24 | 2010-01-20 | 达纳加拿大公司 | Multifluid heat exchanger |
| EP1788333A1 (en) * | 2005-11-21 | 2007-05-23 | Ford Global Technologies, LLC | Air cooling device |
| CN101384444B (en) * | 2006-02-10 | 2011-02-23 | 贝洱两合公司 | Heat exchanger in particular with cold reservoir |
| DE102006028017A1 (en) * | 2006-02-10 | 2007-08-16 | Behr Gmbh & Co. Kg | Heat exchanger, in particular with cold storage |
| US7703505B2 (en) | 2006-11-24 | 2010-04-27 | Dana Canada Corporation | Multifluid two-dimensional heat exchanger |
| US8191615B2 (en) | 2006-11-24 | 2012-06-05 | Dana Canada Corporation | Linked heat exchangers having three fluids |
| US8225852B2 (en) | 2008-04-30 | 2012-07-24 | Dana Canada Corporation | Heat exchanger using air and liquid as coolants |
| US20140083666A1 (en) * | 2012-09-27 | 2014-03-27 | Tai-Her Yang | Tri-Piece Thermal Energy Body Heat Exchanger Having Multi-Layer Pipeline and Transferring Heat to Exterior Through Outer Periphery of Pipeline |
| CN104975937A (en) * | 2014-04-05 | 2015-10-14 | 泰安鼎鑫冷却器有限公司 | Water-air heat exchange type intercooler |
| CN109029023A (en) * | 2017-06-08 | 2018-12-18 | 深圳市龙澄高科技环保（集团）有限公司 | A kind of more casing fast assembling-disassembling heat exchangers of novel set |
| CN108194191A (en) * | 2018-01-29 | 2018-06-22 | 浙江银轮机械股份有限公司 | A kind of efficient charge air cooler |
-
1984
- 1984-08-30 JP JP18113184A patent/JPS6159188A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6159188A (en) | 1986-03-26 |
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