JP2003097278A - Supercharger - Google Patents
SuperchargerInfo
- Publication number
- JP2003097278A JP2003097278A JP2001335740A JP2001335740A JP2003097278A JP 2003097278 A JP2003097278 A JP 2003097278A JP 2001335740 A JP2001335740 A JP 2001335740A JP 2001335740 A JP2001335740 A JP 2001335740A JP 2003097278 A JP2003097278 A JP 2003097278A
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- fluid passage
- opening
- heat exchanger
- partition plate
- 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
Classifications
-
- 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
- Supercharger (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は空気加圧用過給機で加
圧された空気を冷却する過給機に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a supercharger for cooling air pressurized by an air pressurizing supercharger.
【0002】[0002]
【従来の技術】従来の空気加圧用過給機は空気加圧用過
給機で加圧されて高温の加圧空気をそのまま空気加圧用
過給機の排出口に複数本のパイプ用取付け口を設けたも
のが一般に使用されている。2. Description of the Related Art In a conventional air pressure supercharger, hot air pressurized by the air pressure supercharger is used as it is, and a plurality of pipe mounting ports are attached to the discharge port of the air pressure supercharger. The provided one is generally used.
【0003】[0003]
【発明が解決しようとする課題】この従来の空気加圧用
過給機では、空気加圧用過給機で空気が加圧される際に
空気が温度上昇されるために空気加圧用過給機から排出
される空気は、ボイルシャールの法則のとおりに温度が
1℃上昇する毎に空気の容積が1/273ずつ膨脹して
加圧空気の単位容積あたりの酸素量が常温に較べて減少
するので、単位容積あたりの酸素量が減少するのにとも
なって内燃機関の燃焼効率が悪くなるという問題点とと
もに排気ガス中に一酸化炭素(CO)ガスや黒煙などが
多く発生するという問題点があったし、内燃機関のシリ
ンダー内の燃焼温度が高くなるので排気ガス中の窒素酸
化物(NOx)などが増加するとともに排気ガス温度が
高くなるという問題点があった。更にこの従来の空気加
圧用過給機では、過給機の排出口から排出用パイプの出
口までの容量が小さいので、急激に加速する際に、即座
に追随対応して内燃機関のシリンダー内により多くの充
分な量の加圧空気が供給されにくいという問題点があっ
た。In this conventional air pressure supercharger, the temperature of the air is increased when the air pressure is increased by the air pressure supercharger, so that the air pressure supercharger is not heated. According to Boyle-Charle's law, the air volume expands by 1/273 each time the temperature rises by 1 ° C, and the amount of oxygen per unit volume of pressurized air decreases compared to room temperature. In addition, there is a problem that the combustion efficiency of the internal combustion engine deteriorates as the amount of oxygen per unit volume decreases, and a large amount of carbon monoxide (CO) gas or black smoke is generated in the exhaust gas. However, since the combustion temperature in the cylinder of the internal combustion engine increases, there is a problem that the nitrogen oxide (NO x ) in the exhaust gas increases and the exhaust gas temperature increases. Further, in this conventional air pressure supercharger, since the capacity from the discharge port of the supercharger to the outlet of the discharge pipe is small, it is possible to immediately follow up with the inside of the cylinder of the internal combustion engine when suddenly accelerating. There is a problem that it is difficult to supply a large amount of pressurized air.
【0004】この発明は従来の空気加圧用過給機が有す
る前記の問題点を解消し、過給機からの高温加圧空気を
冷却すること、加圧空気の単位容積あたりの酸素量を多
くすること、内燃機関の燃焼効率を良くすること、排気
ガス中の不良ガスなどの発生を少なくすること、そして
内燃機関のシリンダー内に加圧空気を常時充分に供給す
ることなどを目的としたものである。The present invention solves the above problems of the conventional air pressure supercharger, cools the high temperature pressurized air from the supercharger, and increases the oxygen amount per unit volume of the pressurized air. To improve the combustion efficiency of the internal combustion engine, to reduce the generation of bad gas in the exhaust gas, and to constantly supply compressed air to the cylinder of the internal combustion engine. Is.
【0005】[0005]
【課題を解決するための手段】この発明の空気加圧用過
給機は、空気加圧用過給機の排出口に熱交換器の中央開
口部を連続して設け、この熱交換器の中央から両端方向
に開口する第1流体用通路と、第1流体用通路の開口方
向と直角方向に開口する第2流体用通路とを、交互に所
定数積層して設けて、この第2流体用通路に開口幅のほ
ぼ中央に仕切板を開口方向に設け、この第2流体用通路
の1方の開口端部に、前記仕切板を境界として流入タン
クと流出タンクとを、それぞれ設けるとともに第2流体
用通路の他方の開口端部に1個の共通タンクを設けて、
更に前記熱交換器の1方向の両端部に端部開口部を設け
るとともに複数本のパイプ用取付け口をそれぞれ設け
て、前記の空気加圧用過給機の排出口と反対側に閉鎖板
を設けたものである。In the air pressure supercharger of the present invention, the central opening of the heat exchanger is continuously provided at the discharge port of the air pressure supercharger, and the center of the heat exchanger is provided. A first fluid passage that opens in both ends and a second fluid passage that opens in a direction perpendicular to the opening direction of the first fluid passage are alternately stacked in a predetermined number, and the second fluid passage is formed. A partition plate is provided substantially in the center of the opening width in the opening direction, and an inflow tank and an outflow tank are provided at the opening end of one side of the second fluid passage with the partition plate as a boundary and the second fluid is provided. Provide one common tank at the other open end of the passage for
Further, end openings are provided at both ends in one direction of the heat exchanger, a plurality of pipe mounting openings are provided respectively, and a closing plate is provided on the side opposite to the discharge opening of the air pressure supercharger. It is a thing.
【0006】この過給機に一体に設けた第1流体用通路
に過給機で加圧されて高温の加圧空気を過給機の排出口
から供給し、過給機の第2流体用通路に冷媒ガス又は通
常の水を流入タンクから仕切板で仕切られた往路に供給
して第1流体用通路の高温加圧空気を冷却し、他端に到
達した冷媒ガスなどは他端の1個の共通タンクによりU
ターンして仕切板で仕切られた復路に供給することによ
り第1流体用通路と第2流体用通路とを交互に積層して
あるために第1流体用通路を通過する高温の加圧空気は
第2流体用通路の往復路を通過する冷媒ガスなどにより
短距離で狭い空間で強制的に冷却される。更に過給機か
らの高温加圧空気、例えば約120℃の加圧空気を冷却
することにより加圧空気の温度を例えば約70℃にする
ことにより加圧空気の単位容積あたりの酸素量が多くな
る。High-pressure compressed air pressurized by the supercharger and supplied to the first fluid passage integrally provided in the supercharger is supplied from the discharge port of the supercharger to the second fluid of the supercharger. Refrigerant gas or normal water is supplied from the inflow tank to the outward path partitioned by the partition plate to cool the high temperature pressurized air in the first fluid passage, and the refrigerant gas or the like that reaches the other end is U by individual common tank
Since the first fluid passage and the second fluid passage are alternately stacked by being turned and supplied to the return passage partitioned by the partition plate, the high-temperature pressurized air passing through the first fluid passage is It is forcibly cooled in a narrow space in a short distance by the refrigerant gas passing through the reciprocating path of the second fluid passage. Further, by cooling the high temperature pressurized air from the supercharger, for example, the pressurized air at about 120 ° C. to bring the temperature of the pressurized air to about 70 ° C., the oxygen amount per unit volume of the pressurized air is increased. Become.
【0007】[0007]
【発明の実施の形態】次にこの発明の実施の形態として
過給機の1実施例を図面とともに説明する。図1から図
5に図示したように、空気加圧用過給機1の排出口2の
上に空気加圧用過給機1と一体にした2個の熱交換器
3,3を左右方向に所定の間隔をおいて設けて、この熱
交換器3と熱交換器3との間に、空気加圧用過給機1の
排出口2と連続したやや大きい空間部を有する中央開口
部4を、設け、このやや大きい空間部を有する中央開口
部4は中央空気溜まり室として設ける。この熱交換器3
は熱交換器3の中央開口部4から1方向である図面上の
左右方向の両端部までに、中央から両端方向に開口する
アルミニウム合金製第1流体用通路5と、第1流体用通
路5の開口方向と直角方向である図面上の前後方向に開
口するアルミニウム合金製第2流体用通路6とを、交互
に所定数積層して設けたものであり、この第2流体用通
路6に開口幅のほぼ中央に仕切板7を開口方向である図
面上の前後方向に設ける。この第2流体用通路6の1方
である図面上の前側の開口端部に、仕切板7を境界とし
て流入タンク8と流出タンク9とを、それぞれ設けると
ともに第2流体用通路6の他方の開口端部に1個の共通
タンク10を設ける。更にこの熱交換器3,3の図面上
の中央側の端部を除いて左側熱交換器3の左側の端部と
右側熱交換器3の右側の端部に、やや大きい空間部を有
する端部開口部11,11を、それぞれ設け、このやや
大きい空間部を有する端部開口部11,11は端部空気
溜まり室としてそれぞれ設ける。そして熱交換器3の1
方向である図面上の左右方向の両端部に複数本のパイプ
用取付け口12をそれぞれ設けて、過給機の排出口2と
反対側である図面上の上端に閉鎖板13を設けて密閉し
た過給機14である。BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a supercharger will be described with reference to the drawings as an embodiment of the present invention. As shown in FIGS. 1 to 5, two heat exchangers 3, 3 integrated with the air pressurizing supercharger 1 are provided on the discharge port 2 of the air pressurizing supercharger 1 in a predetermined horizontal direction. A central opening 4 having a rather large space continuous with the discharge port 2 of the air pressure supercharger 1 is provided between the heat exchangers 3 and 3 with the space therebetween. The central opening 4 having this rather large space is provided as a central air reservoir chamber. This heat exchanger 3
Is a first fluid passage 5 made of an aluminum alloy, which is open from the center to both ends from the central opening 4 of the heat exchanger 3 to both ends in the left-right direction in the drawing which is one direction, and the first fluid passage 5 And a second fluid passage 6 made of an aluminum alloy, which is opened in the front-rear direction on the drawing which is a direction orthogonal to the opening direction of the above, are alternately laminated in a predetermined number, and the second fluid passage 6 is opened. A partition plate 7 is provided at approximately the center of the width in the front-rear direction in the drawing, which is the opening direction. An inflow tank 8 and an outflow tank 9 are provided with the partition plate 7 as a boundary at the opening end on the front side in the drawing, which is one of the second fluid passages 6, and the other of the second fluid passages 6 is provided. One common tank 10 is provided at the open end. Further, except for the ends of the heat exchangers 3 and 3 on the center side in the drawing, the left end of the left heat exchanger 3 and the right end of the right heat exchanger 3 have ends with a slightly larger space. Part opening parts 11, 11 are provided respectively, and the end opening parts 11, 11 having a slightly large space part are respectively provided as end air collecting chambers. And 1 of the heat exchanger 3
A plurality of pipe mounting openings 12 are provided at both ends in the left-right direction on the drawing, and a closing plate 13 is provided on the upper end on the opposite side to the discharge opening 2 of the supercharger for sealing. The supercharger 14.
【0008】この実施例の過給機14において、空気は
図4図示の矢印のように背面側下部の空気取入口から取
入られ、空気加圧用過給機1が矢印方向に回転すること
により空気は加圧される。空気加圧用過給機1の排出口
2から排出される高温の加圧空気は熱交換器3の中央開
口部4から左右両方向に設けたアルミニウム合金製第1
流体用通路5,5に供給される。冷媒ガス又は水は流入
タンク8,8からアルミニウム合金製第2流体用通路
6,6に図4図示の矢印のように供給されることにより
冷媒ガス又は水は第2流体用通路6により後記のように
往復移動することにより高温の加圧空気は短距離を往復
する冷媒ガス又は水で強制的に2回熱交換されるので良
く冷却される。冷却された加圧空気は空気加圧用過給機
1と一体の熱交換器3,3の左右方向端部に設けた端部
開口部11,11を経由して複数本のパイプ用取付け口
12からそれぞれ排出されて通常どおりに使用する。こ
の冷媒ガス又は水は第2流体用通路6の仕切板7で仕切
られた1方の通路6′を前方から後方に移動し、後方側
に設けた1個の共通タンク10に到達した冷媒ガス又は
水はこの共通タンク10の中を左右方向の中央寄りから
端寄りに移動して第2流体用通路6の仕切板7で仕切ら
れた他方の通路6″を後方から前方に移動して冷媒ガス
又は水は第2流体用通路6の双方の通路6′、6″を往
復移動する。そして流出タンク9に到達した冷媒ガス又
は水は流出タンク9から排出する。In the supercharger 14 of this embodiment, air is taken in through the air inlet at the lower rear side as shown by the arrow in FIG. 4, and the air pressurizing supercharger 1 rotates in the direction of the arrow. The air is pressurized. The high temperature pressurized air discharged from the discharge port 2 of the air pressure supercharger 1 is made of an aluminum alloy which is provided in both the left and right directions from the central opening 4 of the heat exchanger 3.
It is supplied to the fluid passages 5, 5. Refrigerant gas or water is supplied from the inflow tanks 8 and 8 to the aluminum alloy second fluid passages 6 and 6 as indicated by arrows in FIG. By reciprocating in this way, the high temperature pressurized air is forcibly exchanged twice with the refrigerant gas or water that reciprocates over a short distance, so that it is well cooled. The cooled pressurized air passes through the end openings 11, 11 provided at the left and right ends of the heat exchangers 3, 3 integrated with the air pressurizing supercharger 1, and a plurality of pipe mounting ports 12 are provided. Eject from each and use as usual. This refrigerant gas or water moves from one side passage 6'partitioned by the partition plate 7 of the second fluid passage 6 from the front side to the rear side, and reaches the one common tank 10 provided on the rear side. Alternatively, the water moves in the common tank 10 from the center to the end in the left-right direction, and moves in the other passage 6 ″ partitioned by the partition plate 7 of the second fluid passage 6 from the rear to the front so that the refrigerant. Gas or water reciprocates in both passages 6 ′, 6 ″ of the second fluid passage 6. The refrigerant gas or water that has reached the outflow tank 9 is discharged from the outflow tank 9.
【0009】この実施例の過給機14では流入タンク8
を中央側に設けるとともに流出タンク9を端部側に設け
たものについて説明したが、これらのタンクの位置を逆
にして流入タンクを端部側に設けるとともに流出タンク
を中央側に設けたものでもよいし、これらの双方のタン
クを1個のタンクに所定の位置、即ち第2流体用通路6
の仕切板7と同じ位置に仕切板を設けて1個のタンクを
2個用にしたタンクでもよい。この実施例の過給機14
では第2流体用通路に仕切板7を設けたものについて説
明したが、この仕切板に代えて第2流体用通路の内側に
インナーフィンを設けることによりこのインナーフィン
が仕切板の役目を果たさせることにより仕切板を省略し
てもよい。In the supercharger 14 of this embodiment, the inflow tank 8
In the above description, the tank is provided on the center side and the outflow tank 9 is provided on the end side. It is good to put both of these tanks in one tank at a predetermined position, that is, the second fluid passage 6
It is also possible to provide a partition plate at the same position as the partition plate 7 and to use one tank for two tanks. Supercharger 14 of this embodiment
In the above description, the partition plate 7 is provided in the second fluid passage. However, the inner fin serves as a partition plate by providing an inner fin inside the second fluid passage instead of this partition plate. By doing so, the partition plate may be omitted.
【0010】この実施例の過給機14のように空気加圧
用過給機1と一体にする熱交換器3を造る際は図5に図
示したように、アルミニウム合金製板21の上に第1流
体用通路のインナーフィンとなるフィン22を図面上の
左右方向に載せたものと、アルミニウム合金製板23の
上に第2流体用通路のインナーフィンとなるフィン24
を図面上の前後方向に左右方向の中央部を除いて載せる
とともに板23の上に板23の左右方向の中央部にアル
ミニウム合金製仕切板28を前後方向に載せたものと
を、1単位として所定数を積層して最上部にアルミニウ
ム合金製板25を載せて、板21とその上の板23との
前後方向の端部にアルミニウム合金製閉鎖板26をそれ
ぞれ設けて前後方向の端部を閉鎖する。そして板23と
その上の板21との左右方向の端部にアルミニウム合金
製閉鎖板27をそれぞれ設けて左右方向の端部を閉鎖し
てからロウ付けして熱交換器本体を造る。この熱交換器
本体にタンク(図示せず)を前記と同様にそれぞれ所定
の位置に設けてからロウ付けして熱交換器を造る。そし
てこの熱交換器を空気圧縮用過給機の排出口部分にロウ
付けして過給機を造る。When the heat exchanger 3 to be integrated with the air pressure supercharger 1 like the supercharger 14 of this embodiment is manufactured, as shown in FIG. A fin 22 serving as an inner fin for the first fluid passage is placed in the left-right direction in the drawing, and a fin 24 serving as an inner fin for the second fluid passage is provided on an aluminum alloy plate 23.
Is placed in the front-rear direction in the front-rear direction except for the center portion in the left-right direction, and an aluminum alloy partition plate 28 is placed in the front-rear direction at the center portion in the left-right direction of the plate 23 as one unit. A predetermined number of layers are stacked, an aluminum alloy plate 25 is placed on the uppermost part, and aluminum alloy closing plates 26 are respectively provided at the front and rear ends of the plate 21 and the plate 23 on the plate 21, and the front and rear ends are provided. Close. Then, aluminum alloy closing plates 27 are respectively provided at the left and right ends of the plate 23 and the plate 21 on the plate 23, and the left and right ends are closed and then brazed to make a heat exchanger body. Tanks (not shown) are provided at predetermined positions in the heat exchanger body in the same manner as described above, and then brazed to make a heat exchanger. Then, the heat exchanger is brazed to the discharge port of the air compression supercharger to form the supercharger.
【0011】別の熱交換器の造り方としては、図6に図
示したように左右方向に開口するアルミニウム合金製扁
平チューブ31を所定数間隔をおいて設け、これらのチ
ューブ31とチューブ31とのそれぞれの間に、アルミ
ニウム合金製閉鎖板32,32を、左右方向の両端部
で、かつ前後方向に設けるとともにアルミニウム合金製
仕切板33を、左右方向の中央部で、かつ前後方向に設
けてからロウ付けして熱交換器本体を造る。この熱交換
器本体を前記と同様にして熱交換器を造る。As another method of manufacturing a heat exchanger, flat tubes 31 made of aluminum alloy which are opened in the left-right direction are provided at a predetermined number of intervals as shown in FIG. After the aluminum alloy closing plates 32, 32 are provided between both ends in the left-right direction and in the front-rear direction, and the aluminum alloy partition plate 33 is provided in the left-right center part, in the front-rear direction. Make a heat exchanger body by brazing. A heat exchanger is manufactured by using this heat exchanger body in the same manner as described above.
【0012】[0012]
【発明の効果】この発明の過給機は、空気加圧用過給機
の排出口に熱交換器を設け、この熱交換器の中央から両
端方向に開口する第1流体用通路と、第1流体用通路の
開口方向と直角方向に開口する第2流体用通路とを、交
互に所定数積層して設けて、この第2流体用通路に開口
幅のほぼ中央に仕切板を開口方向に設け、この第2流体
用通路の1方の開口端部に、前記仕切板を境界として流
入タンクと流出タンクとを、それぞれ設けるとともに第
2流体用通路の他方の開口端部に1個の共通タンクを設
けて、更に前記熱交換器の1方向の両端部に端部開口部
を設けるとともに複数本のパイプ用取付け口をそれぞれ
設けて、前記の空気加圧用過給機の排出口と反対側に閉
鎖板を設けたから、第1流体用通路に空気加圧用過給機
で加圧されて高温の加圧空気を空気加圧用過給機の排出
口から供給するとともに過給機の第2流体用通路に冷媒
ガス又は通常の水を流入タンクから供給して他端の1個
の共通タンクにより冷媒ガスなどを仕切板で仕切りされ
た第2流体用通路にUターンさせることにより第1流体
用通路の高温の加圧空気を第2流体用通路の冷媒ガスな
どにより強制的に良く冷却することができるし、短距離
で狭い空間で加圧空気を冷却することができる。このよ
うに加圧空気を冷却することにより加圧空気の単位容積
あたりの酸素量を多くすることができるとともに加圧空
気の単位容積あたりの酸素量を多くしたことにより燃機
関の燃焼効率を良くすることができるし、排気ガス中の
不良ガスなどの発生を少なくすることができるという効
果がある。According to the supercharger of the present invention, a heat exchanger is provided at the discharge port of the air pressure supercharger, and the first fluid passage is opened from the center of the heat exchanger toward both ends, and the first fluid passage is provided. A predetermined number of second fluid passages that are opened in a direction perpendicular to the opening direction of the fluid passages are alternately laminated and a partition plate is provided in the second fluid passage in the center of the opening width in the opening direction. An inflow tank and an outflow tank are provided at one open end of the second fluid passage with the partition plate as a boundary, and one common tank is provided at the other open end of the second fluid passage. Are provided, and further, end openings are provided at both ends in one direction of the heat exchanger, and a plurality of pipe mounting openings are provided, respectively, on the opposite side of the discharge port of the air pressure supercharger. Since the closing plate is provided, the first fluid passage is pressurized by the air pressure supercharger and is heated to a high temperature. Pressurized air is supplied from the outlet of the supercharger for air pressurization, and refrigerant gas or normal water is supplied from the inflow tank to the second fluid passage of the supercharger, and the refrigerant is supplied by one common tank at the other end. By making a U-turn of gas or the like in the second fluid passage partitioned by the partition plate, the hot compressed air in the first fluid passage can be forcibly and well cooled by the refrigerant gas in the second fluid passage. It is possible to cool the compressed air in a narrow space in a short distance. By cooling the compressed air in this manner, the oxygen amount per unit volume of the compressed air can be increased, and by increasing the oxygen amount per unit volume of the compressed air, the combustion efficiency of the combustion engine can be improved. In addition, it is possible to reduce the generation of defective gas in the exhaust gas.
【0013】請求項2の過給機においては、中央開口部
が中央空気溜まり室を兼ねて設けるとともに端部開口部
が端部空気溜まり室を兼ねて設けたから、これらの空気
溜まり室に加圧空気を備蓄してあるために車などを急激
に加速する際に即座に追随対応して内燃機関のシリンダ
ー内により多くの充分な量の加圧空気を供給することで
きるし、車などを円滑に急加速することできる。In the supercharger of the second aspect, since the central opening is provided as the central air collecting chamber and the end opening is also serving as the end air collecting chamber, the air collecting chamber is pressurized. Since the air is stored, it is possible to immediately follow up when rapidly accelerating a vehicle or the like to supply a large enough amount of pressurized air to the cylinder of the internal combustion engine, and to smoothly drive the vehicle or the like. Can accelerate rapidly.
【0014】請求項3の過給機においては、第1流体用
通路の内側にインナーフィンを設けたから、このインナ
ーフィンにより分割された第1流体用通路の中の高温の
加圧空気はそれぞれほぼ均一に整流することができると
ともにインナーフィンにより高温の加圧空気の熱が良く
伝導するので高温の加圧空気を良く冷却することができ
る。In the supercharger of the third aspect, since the inner fins are provided inside the first fluid passage, the high-temperature pressurized air in the first fluid passages divided by the inner fins is almost all. It is possible to uniformly rectify the heat and the heat of the hot compressed air is well conducted by the inner fins, so that the hot pressurized air can be cooled well.
【0015】請求項4の過給機においては、第2流体用
通路の内側にインナーフィンを設けたから、このインナ
ーフィンにより分割された第2流体用通路の中を冷媒ガ
スなどはそれぞれほぼ均一に整流することができるとと
もにインナーフィンにより冷媒ガスなどの低温が第2流
体用通路壁に良く伝導するので第1流体用通路の中の高
温の加圧空気を良く冷却することができる。In the supercharger of claim 4, since the inner fin is provided inside the second fluid passage, the refrigerant gas and the like are substantially evenly distributed in the second fluid passage divided by the inner fin. In addition to being able to rectify, low temperature such as refrigerant gas is well conducted to the second fluid passage wall by the inner fins, so that the high temperature pressurized air in the first fluid passage can be cooled well.
【0016】請求項5の過給機においては、第2流体用
通路の内側に設けたインナーフィンが第2流体用通路の
仕切板の役目をも果たすから、別体の仕切板を設ける必
要がなく、過給機をあまり手間を掛けずに安価にするこ
とができる。In the supercharger of the fifth aspect, the inner fin provided inside the second fluid passage also functions as a partition plate of the second fluid passage, so that it is necessary to provide a separate partition plate. In addition, the supercharger can be made inexpensive without much effort.
【0017】請求項6の過給機においては、1個のタン
クのほぼ中央に仕切板を設けて流入タンクと流出タンク
との2個のタンクにしたから、それぞれ別の2個のタン
クを造る必要がなく、過給機をあまり手間を掛けずに安
価にすることができる。In the supercharger according to the sixth aspect of the present invention, since a partition plate is provided in the center of one tank to form two tanks, an inflow tank and an outflow tank, two separate tanks are produced. There is no need, and the turbocharger can be made inexpensive without much effort.
【図1】本発明品の正面図である。FIG. 1 is a front view of a product of the present invention.
【図2】同じく平面図である。FIG. 2 is a plan view of the same.
【図3】同じく閉鎖板を取外した平面図である。FIG. 3 is a plan view of the same with the closing plate removed.
【図4】図2のA−A断面図である。4 is a cross-sectional view taken along the line AA of FIG.
【図5】熱交換器本体の組付け前の拡大斜視図である。FIG. 5 is an enlarged perspective view of the heat exchanger body before assembly.
【図6】別の熱交換器本体の拡大断面図である。FIG. 6 is an enlarged cross-sectional view of another heat exchanger body.
1 空気加圧用過給機 2 排出口 3 熱交換器 4 熱交換器の中央開口部 5 第1流体用通路 6 第2流体用通路 7 仕切板 8 流入タンク 9 流出タンク 10 共通タンク 11 熱交換器の端部開口部 12 パイプ用取付け口 13 閉鎖板 14 過給機 1 Air pressure supercharger 2 outlet 3 heat exchanger 4 Central opening of heat exchanger 5 First fluid passage 6 Second fluid passage 7 dividers 8 inflow tank 9 spill tank 10 common tank 11 End opening of heat exchanger 12 Pipe mounting port 13 Closure plate 14 Supercharger
Claims (6)
イプ用取付け口を設けた空気加圧用過給機において、該
空気加圧用過給機の排出口に熱交換器の中央開口部を連
続して設け、該熱交換器の中央開口部から1方向の両端
部までに、中央から両端方向に開口する第1流体用通路
と、第1流体用通路の開口方向と直角方向に開口する第
2流体用通路とを、交互に所定数積層して設けて、該第
2流体用通路に開口幅のほぼ中央に仕切板を開口方向に
設け、該第2流体用通路の1方の開口端部に、前記仕切
板を境界として流入タンクと流出タンクとを、それぞれ
設けるとともに第2流体用通路の他方の開口端部に1個
の共通タンクを設けて、更に前記熱交換器の中央側の端
部を除いて他の端部に端部開口部を設けるとともに複数
本のパイプ用取付け口をそれぞれ設けて、前記空気加圧
用過給機の排出口と反対側に閉鎖板を設けてなる過給
機。1. An air pressurizing supercharger in which a plurality of pipe mounting ports are provided at the exhaust port of the air pressurizing supercharger, wherein the exhaust port of the air pressurizing supercharger has a central opening of a heat exchanger. And a first fluid passage that opens from the center to both ends from the central opening of the heat exchanger to both ends in one direction, and in a direction perpendicular to the opening direction of the first fluid passage. A predetermined number of alternately open second fluid passages are provided, and a partition plate is provided in the second fluid passage in the center of the opening width in the opening direction. One of the second fluid passages is provided. An inflow tank and an outflow tank with the partition plate as a boundary, respectively, and one common tank at the other open end of the second fluid passage, and the heat exchanger of the heat exchanger. Except for the end on the center side, the other end has an end opening and mounting for multiple pipes A supercharger in which each port is provided and a closing plate is provided on the opposite side of the discharge port of the air pressurizing supercharger.
て設けてなるとともに端部開口部が、端部空気溜まり室
を兼ねて設けてなる請求項1記載の過給機。2. The supercharger according to claim 1, wherein the central opening portion is provided also as the central air collecting chamber, and the end opening portion is also provided as the end air collecting chamber.
側にインナーフィンを設けてなる請求項1記載の過給
機。3. The supercharger according to claim 1, wherein the first fluid passage is provided with an inner fin inside the first fluid passage.
側にインナーフィンを設けてなる請求項1記載の過給
機。4. The supercharger according to claim 1, wherein the second fluid passage has inner fins provided inside the second fluid passage.
通路の内側に設けたインナーフィンである請求項1記載
の過給機。5. The supercharger according to claim 1, wherein the partition plate of the second fluid passage is an inner fin provided inside the second fluid passage.
ンクのほぼ中央に仕切板を設けたタンクである請求項1
記載の過給機。6. The inflow tank and the outflow tank are tanks in which a partition plate is provided substantially at the center of one tank.
Supercharger as described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001335740A JP2003097278A (en) | 2001-09-26 | 2001-09-26 | Supercharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001335740A JP2003097278A (en) | 2001-09-26 | 2001-09-26 | Supercharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2003097278A true JP2003097278A (en) | 2003-04-03 |
Family
ID=19150681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001335740A Pending JP2003097278A (en) | 2001-09-26 | 2001-09-26 | Supercharger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2003097278A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005188506A (en) * | 2003-12-24 | 2005-07-14 | Hyundai Motor Co Ltd | Intake device for engine |
US7469689B1 (en) | 2004-09-09 | 2008-12-30 | Jones Daniel W | Fluid cooled supercharger |
EP2017448A1 (en) * | 2007-07-16 | 2009-01-21 | Ford Global Technologies, LLC | Discharge gas turbo charger for charging a combustion engine and method for charging a combustion engine using such a discharge gas turbo charger |
US20100108040A1 (en) * | 2008-11-03 | 2010-05-06 | Robert Simons | Supercharger system for motorized vehicles and related transportation |
CN102345504A (en) * | 2010-07-23 | 2012-02-08 | Dr.Ing.h.c.F.保时捷股份公司 | Device for cooling charge air |
US10202892B2 (en) | 2008-11-03 | 2019-02-12 | Edelbrock Corporation | Supercharger system for motorized vehicles and related transportation |
-
2001
- 2001-09-26 JP JP2001335740A patent/JP2003097278A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005188506A (en) * | 2003-12-24 | 2005-07-14 | Hyundai Motor Co Ltd | Intake device for engine |
US7011079B2 (en) | 2003-12-24 | 2006-03-14 | Hyundai Motor Company | Intake apparatus for engine of vehicle |
JP4553357B2 (en) * | 2003-12-24 | 2010-09-29 | 現代自動車株式会社 | Engine intake system |
US7469689B1 (en) | 2004-09-09 | 2008-12-30 | Jones Daniel W | Fluid cooled supercharger |
EP2017448A1 (en) * | 2007-07-16 | 2009-01-21 | Ford Global Technologies, LLC | Discharge gas turbo charger for charging a combustion engine and method for charging a combustion engine using such a discharge gas turbo charger |
US20100108040A1 (en) * | 2008-11-03 | 2010-05-06 | Robert Simons | Supercharger system for motorized vehicles and related transportation |
US8701635B2 (en) * | 2008-11-03 | 2014-04-22 | Robert Simons | Supercharger system for motorized vehicles and related transportation |
US20140224230A1 (en) * | 2008-11-03 | 2014-08-14 | Robert Simons | Supercharger system for motorized vehicles and related transportation |
US10202892B2 (en) | 2008-11-03 | 2019-02-12 | Edelbrock Corporation | Supercharger system for motorized vehicles and related transportation |
CN102345504A (en) * | 2010-07-23 | 2012-02-08 | Dr.Ing.h.c.F.保时捷股份公司 | Device for cooling charge air |
US8752377B2 (en) | 2010-07-23 | 2014-06-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for cooling charge air |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9038610B2 (en) | Charge air cooler, and intake manifold including the same | |
US9777680B2 (en) | Exhaust gas heat exchanger | |
US7984753B2 (en) | Heat exchanger | |
US10196964B2 (en) | Charge air cooler and method | |
US9038609B2 (en) | Charge air cooler, and intake manifold including the same | |
EP2766687B1 (en) | Stacked plate exhaust gas recovery device | |
KR101696871B1 (en) | Water-Cooled Intercooler | |
US8794299B2 (en) | 2-Pass heat exchanger including thermal expansion joints | |
US20070267000A1 (en) | EGR cooler with dual coolant loop | |
US10605545B2 (en) | Heat exchanger and core for a heat exchanger | |
JP2014521913A (en) | Heat exchanger plate | |
WO2007075185A1 (en) | Engine system having carbon foam exhaust gas heat exchanger | |
KR20190111773A (en) | Intercooler consisting of a liquid-cooled pre-cooler and an air-cooled main cooler | |
US6976530B2 (en) | Exhaust heat exchanger | |
JP2003097278A (en) | Supercharger | |
JP3802799B2 (en) | Heat exchanger | |
JP6372343B2 (en) | Intercooler control device | |
JP3730903B2 (en) | Heat exchanger | |
JP3920077B2 (en) | Air cooler for internal combustion engine with supercharger | |
EP3018318A2 (en) | Charge air cooler, and intake manifold including the same | |
KR20030028762A (en) | Fluid cooling system | |
JPH0345891A (en) | Heat exchanger | |
KR102011269B1 (en) | Water-Cooled Intercooler | |
JP3861968B2 (en) | EGR cooler installation structure | |
JP6459497B2 (en) | Engine intake structure |