JP2001073769A - Cross-flow type radiator - Google Patents
Cross-flow type radiatorInfo
- Publication number
- JP2001073769A JP2001073769A JP25402099A JP25402099A JP2001073769A JP 2001073769 A JP2001073769 A JP 2001073769A JP 25402099 A JP25402099 A JP 25402099A JP 25402099 A JP25402099 A JP 25402099A JP 2001073769 A JP2001073769 A JP 2001073769A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- cross
- radiator
- neck
- water
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0231—Header boxes having an expansion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
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)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、タンクがコアの水
平方向両側に配置されたクロスフロー型ラジエータにお
いて、それを自動車等に搭載後、ラジエータ内部に冷却
水を注水し、それと内部のエアとが迅速に置換されるも
のに関する。BACKGROUND OF THE INVENTION The present invention relates to a cross-flow radiator in which tanks are arranged on both sides in the horizontal direction of a core. Is replaced quickly.
【０００２】[0002]
【従来の技術】クロスフロー型ラジエータは、多数のチ
ューブが水平に配置され、それらの両端が一対のタンク
に連通され、夫々のタンクの長手方向が重力方向に配置
されたものである。そして、冷却水の入口側タンクの上
端には給水用のフィラーネックが配置され、その開口に
プレッシャバルブ付きキャップが着脱自在に被着される
ものである。2. Description of the Related Art A cross-flow type radiator has a large number of tubes arranged horizontally, both ends of which are communicated with a pair of tanks, and the longitudinal direction of each tank is arranged in the direction of gravity. A filler neck for water supply is disposed at the upper end of the tank on the inlet side of the cooling water, and a cap with a pressure valve is detachably attached to the opening thereof.
【０００３】[0003]
【発明が解決しようとする課題】従来のクロスフロー型
ラジエータは、それを車両等に搭載し、内部に冷却水を
注水するとき、各チューブ及びタンク内のエアと冷却水
との置換が円滑に行われ難く、その作業に時間を要する
欠点があった。そこで本発明は、ラジエータ内部への冷
却水の注水時に、その冷却水とエアとの置換を円滑に行
い得るクロスフロー型ラジエータを提供することを課題
とする。A conventional cross-flow radiator is mounted on a vehicle or the like, and when cooling water is injected into the radiator, the air in each tube and tank is replaced with the cooling water smoothly. There is a drawback that it is difficult to perform and requires a long time for the work. Accordingly, an object of the present invention is to provide a cross-flow radiator that can smoothly replace the cooling water with air when the cooling water is injected into the radiator.
【０００４】[0004]
【課題を解決するための手段】請求項１に記載の本発明
は、夫々水平方向に配置される多数のチューブ１と、そ
れら各チューブ間に配置されるフィン２とによりコア３
が形成され、タンク４の長手方向が重力方向に位置し
て、夫々のチューブ端が連通するように、そのコア３の
端にタンク４が接続されると共に、そのタンク４の上端
に首部５を有するカップ状のフィラーネック６が連通さ
れ、そのフィラーネック６の上端開口縁にプレッシャバ
ルブ付きキャップが着脱自在に取付られるクロスフロー
型ラジエータにおいて、少なくとも前記首部５を水平方
向に二分する仕切部７が形成され、注水時に仕切部７の
一方側から給水ができ、他方側からエア抜きができるよ
うに構成されたことを特徴とするクロスフロー型ラジエ
ータである。According to the present invention, a core 3 comprises a plurality of tubes 1 arranged in a horizontal direction and fins 2 arranged between the tubes.
Is formed, and the tank 4 is connected to the end of the core 3 so that the longitudinal ends of the tank 4 are positioned in the direction of gravity, and the ends of the tubes communicate with each other, and the neck 5 is attached to the upper end of the tank 4. In a cross-flow radiator in which a cup-shaped filler neck 6 is communicated and a cap with a pressure valve is removably attached to an upper opening edge of the filler neck 6, a partition 7 for at least bisecting the neck 5 in a horizontal direction is provided. A cross-flow radiator which is formed so that water can be supplied from one side of the partition portion 7 and water can be released from the other side when water is injected.
【０００５】請求項２に記載の本発明は、請求項１にお
いて、前記仕切部７は、それによって二分された前記給
水側の面積がエア抜き側のそれよりも充分広くなるよう
に、前記他方側寄りに片寄らせたクロスフロー型ラジエ
ータである。請求項３に記載の本発明は、請求項１にお
いて、前記タンク４の上端内面４ａをコア側に向けて先
下がりの傾斜面とし、その頂部に前記首部５が連通さ
れ、前記仕切部７がその首部５および先下がりの傾斜面
の内面側まで延在されたクロスフロー型ラジエータであ
る。According to a second aspect of the present invention, in the first aspect, the partitioning portion 7 is provided so that the area of the water supply side divided by the partitioning portion 7 is sufficiently larger than that of the air vent side. This is a cross-flow radiator that is biased to the side. According to a third aspect of the present invention, in the first aspect, the upper end inner surface 4a of the tank 4 is formed as an inclined surface that is tapered downward toward the core side, and the neck 5 is communicated to the top of the inclined surface, and the partition 7 is This is a cross-flow radiator that extends to the neck 5 and the inner surface of the downwardly inclined surface.
【０００６】[0006]
【発明の実施の形態】次に、図面に基づいて本発明の実
施の形態につき説明する。図１は本発明のクロスフロー
型ラジエータの要部分解斜視図であり、図２は同ラジエ
ータの縦断面略図である。また、図３は図２のIII −II
I 矢視断面図であり、図４は本発明の他の実施の形態を
示すクロスフロー型ラジエータの要部縦断面図である。
本発明のクロスフロー型ラジエータは、そのコア３が多
数のチューブ１とそれら各チューブ１間に配置されるフ
ィン２とからなる。そして、夫々のチューブ１が水平に
配置され、その両端部（コア３の左端部は省略されてい
る）がチューブプレート10に貫通され、その貫通部が液
密にろう付け固定されてなる。そのチューブプレート10
は、タンク本体の開口に整合する外周を有し、その外周
縁が僅かに立ち上げられ、その底部周縁に溝状部が形成
されている。それと共に、チューブプレート10の立ち上
げ縁部に多数の爪部10ａが一体に突設されている。Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view of a main part of a cross-flow radiator of the present invention, and FIG. 2 is a schematic longitudinal sectional view of the radiator. FIG. 3 is a cross-sectional view of FIG.
FIG. 4 is a sectional view taken along an arrow I, and FIG. 4 is a longitudinal sectional view of a main part of a cross-flow radiator showing another embodiment of the present invention.
The cross-flow radiator of the present invention has a core 3 composed of a large number of tubes 1 and fins 2 arranged between the tubes 1. Each of the tubes 1 is arranged horizontally, and both ends (the left end of the core 3 is omitted) are penetrated through the tube plate 10, and the penetrated portions are liquid-tightly brazed and fixed. Its tube plate 10
Has an outer periphery matching the opening of the tank body, its outer peripheral edge is slightly raised, and a groove-like portion is formed on the bottom peripheral edge. At the same time, a number of claws 10a are integrally formed on the rising edge of the tube plate 10.
【０００７】次にタンク４の本体は、この例では合成樹
脂の細長い成形体からなり、その開口縁に僅かにフラン
ジ状部が一体に形成されている。タンク４の上端には、
首部５を介してフィラーネック６が一体に突設形成され
ている。フィラーネック６は、カップ状に形成され、そ
の底部中央部がタンク４の内部と連通され、その底部開
口縁に弁座部８が形成されている。また、フィラーネッ
ク６の上端縁には一部に欠切部を形成したフランジ状部
が設けられ、そこに図示しないプレッシャバルブ付きキ
ャップの係止用爪部を嵌入して、軸線回りに回転するこ
とにより、そのキャップをフィラネックに着脱自在に被
着することができる。Next, in this example, the main body of the tank 4 is formed of an elongated molded body of a synthetic resin, and a slightly flange-shaped portion is formed integrally with the opening edge thereof. At the top of the tank 4
A filler neck 6 is integrally formed so as to protrude via a neck portion 5. The filler neck 6 is formed in a cup shape, the bottom center portion thereof is communicated with the inside of the tank 4, and a valve seat portion 8 is formed at the bottom opening edge. In addition, a flange-like portion having a notch formed in a part thereof is provided at an upper end edge of the filler neck 6, and a locking claw portion of a cap with a pressure valve (not shown) is fitted into the flange portion, and the filler neck 6 rotates around an axis. Thereby, the cap can be detachably attached to the filler neck.
【０００８】ここにおいて、本発明の特徴とするところ
は、少なくとも首部５を水平方向に二分する仕切部７が
その内部に形成され、それがタンク４の上端部まで延在
している。なお、仕切部７の先端は、タンク４の開口縁
よりも手前まで延びている。そしてこの例では、図３に
示す如く仕切部７はタンク４内を一方側に片寄って配置
され、その仕切部７によって二分された広い側に注水が
行われ、狭い側からエアが放出される。このタンク４
は、その長手方向が上下方向に配置され、その開口縁に
チューブプレート10がＯリング11を介して被嵌され、爪
部10ａを折り曲げることにより、チューブプレート10と
タンク４との接続部を液密に形成している。なお、フィ
ラネック６の外周に突設されたパイプ12の先端に図示し
ないホースの一端が接続され、その他端がサージタンク
に連結されるものである。Here, a feature of the present invention is that a partition portion 7 for dividing at least the neck portion 5 in the horizontal direction is formed therein and extends to the upper end portion of the tank 4. Note that the tip of the partition 7 extends to the front of the opening edge of the tank 4. In this example, as shown in FIG. 3, the partition 7 is disposed in the tank 4 so as to be offset to one side, water is injected into a wide side divided by the partition 7, and air is discharged from the narrow side. . This tank 4
The tube plate 10 is fitted on the opening edge thereof via an O-ring 11 and the claw portion 10a is bent so that the connecting portion between the tube plate 10 and the tank 4 is liquid. It is densely formed. One end of a hose (not shown) is connected to the end of a pipe 12 protruding from the outer periphery of the filler neck 6, and the other end is connected to a surge tank.
【０００９】次に図４の例は、タンク４の上端内面４ａ
がコア側に向けて先下がりに傾斜され、その頂部に首部
５を介してフィラーネック６が設けられたものである。
すなわち、上端内面４ａは水平面に対してθの角度で傾
斜している。このように構成することにより、注水によ
って置換されたエアは円滑にフィラーネック６に導かれ
外部に放出される。Next, an example of FIG.
Are inclined downward toward the core side, and a filler neck 6 is provided at the top thereof via a neck portion 5.
That is, the upper end inner surface 4a is inclined at an angle of θ with respect to the horizontal plane. With this configuration, the air replaced by the water injection is smoothly guided to the filler neck 6 and discharged to the outside.
【００１０】[0010]
【発明の作用・効果】請求項１に記載のクロスフロー型
ラジエータによれば、仕切部７の一方側から給水がで
き、他方側からエア抜きができるように構成されている
ため、エアの放出と給水とが衝突することを防止し、注
水を迅速に行うことができると共に、注水に伴うコア及
びタンク内のエアを確実に外部に放出できる。請求項２
に記載のクロスフロー型ラジエータによれば、仕切部７
によって二分された給水側の面積が、エア抜き側のそれ
よりも充分広くなるように形成されているため、注水を
より迅速に行うことができる。請求項３に記載のクロス
フロー型ラジエータによれば、タンク４の上端内面４ａ
をコア側に向けて先下がりの傾斜面としているため、エ
アをフィラーネック６側に円滑に導き、エア抜きをより
迅速に行うことが可能となる。According to the cross-flow type radiator of the first aspect, since water is supplied from one side of the partition 7 and air is released from the other side, air is released. And water supply can be prevented from colliding with each other, water can be quickly injected, and air in the core and the tank accompanying the water injection can be reliably discharged to the outside. Claim 2
According to the cross-flow type radiator described in (1), the partition 7
Is formed so that the area on the water supply side divided into two is sufficiently larger than that on the air vent side, so that water injection can be performed more quickly. According to the cross-flow radiator of the third aspect, the upper end inner surface 4a of the tank 4
Is inclined downward toward the core side, so that air can be smoothly guided to the filler neck 6 side, and air can be removed more quickly.
【図１】本発明のクロスフロー型ラジエータの要部分解
斜視図。FIG. 1 is an exploded perspective view of a main part of a cross-flow radiator of the present invention.
【図２】同ラジエータの縦断面略図。FIG. 2 is a schematic longitudinal sectional view of the radiator.
【図３】図２の III− III矢視断面図。FIG. 3 is a sectional view taken along the line III-III in FIG. 2;
【図４】本発明の他の実施の形態を示すクロスフロー型
ラジエータの要部縦断面図。FIG. 4 is a longitudinal sectional view of a main part of a cross-flow radiator showing another embodiment of the present invention.
１ チューブ ２ フィン ３ コア ４ タンク ４ａ 上端内面 ５ 首部 ６ フィラーネック ７ 仕切部 ８ 弁座部 ９ 開口 10 チューブプレート 10ａ 爪部 11 Ｏリング 12 パイプ DESCRIPTION OF SYMBOLS 1 Tube 2 Fin 3 Core 4 Tank 4a Upper end inner surface 5 Neck 6 Filler neck 7 Partition 8 Valve seat 9 Opening 10 Tube plate 10a Claw 11 O-ring 12 Pipe
───────────────────────────────────────────────────── フロントページの続き (72)発明者 谷 芳浩 東京都渋谷区代々木三丁目25番３号 東洋 ラジエーター株式会社内 (72)発明者 塩沢 憲介 東京都渋谷区代々木三丁目25番３号 東洋 ラジエーター株式会社内 Ｆターム(参考） 3L103 AA01 AA14 BB39 CC02 CC22 DD08 DD18 DD32 DD34 DD43 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Yoshihiro Tani 3-25-3 Yoyogi, Shibuya-ku, Tokyo Toyo Radiator Co., Ltd. (72) Inventor Kensuke Shiozawa 3-25-3 Yoyogi, Shibuya-ku, Tokyo Toyo radiator F term in reference (reference) 3L103 AA01 AA14 BB39 CC02 CC22 DD08 DD18 DD32 DD34 DD43
Claims (3)
ブ１と、それら各チューブ間に配置されるフィン２とに
よりコア３が形成され、 タンク４の長手方向が重力方向に位置して、夫々のチュ
ーブ端が連通するように、そのコア３の端にタンク４が
接続されると共に、 そのタンク４の上端に首部５を有するカップ状のフィラ
ーネック６が連通され、そのフィラーネック６の上端開
口縁にプレッシャバルブ付きキャップが着脱自在に取付
られるクロスフロー型ラジエータにおいて、 少なくとも前記首部５を水平方向に二分する仕切部７が
形成され、注水時に仕切部７の一方側から給水ができ、
他方側からエア抜きができるように構成されたことを特
徴とするクロスフロー型ラジエータ。1. A core 3 is formed by a large number of tubes 1 arranged in a horizontal direction and fins 2 arranged between the tubes, and a longitudinal direction of a tank 4 is positioned in a direction of gravity. A tank 4 is connected to the end of the core 3 so that the tube ends communicate with each other, and a cup-shaped filler neck 6 having a neck 5 is communicated with the upper end of the tank 4. In a cross-flow type radiator in which a cap with a pressure valve is detachably attached to an edge, at least a partition portion 7 that bisects the neck portion 5 in a horizontal direction is formed, and water can be supplied from one side of the partition portion 7 during water injection.
A cross-flow radiator characterized in that air can be released from the other side.
面積がエア抜き側のそれよりも充分広くなるように、前
記他方側寄りに片寄らせたクロスフロー型ラジエータ。2. The cross flow according to claim 1, wherein the partitioning portion 7 is biased toward the other side so that the area of the water supply side divided by the partitioning portion 7 is sufficiently larger than that of the air vent side. Type radiator.
の傾斜面とし、その頂部に前記首部５が連通され、 前記仕切部７がその首部５および先下がりの傾斜面の内
面側まで延在されたクロスフロー型ラジエータ。3. The tank according to claim 1, wherein the inner surface 4a of the upper end of the tank 4 is an inclined surface which is tapered downward toward the core side, and the neck 5 is communicated to the top of the tank 4; A cross-flow radiator that extends to the inner side of the downward slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25402099A JP4340937B2 (en) | 1999-09-08 | 1999-09-08 | Cross flow type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25402099A JP4340937B2 (en) | 1999-09-08 | 1999-09-08 | Cross flow type radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001073769A true JP2001073769A (en) | 2001-03-21 |
| JP4340937B2 JP4340937B2 (en) | 2009-10-07 |
Family
ID=17259140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25402099A Expired - Fee Related JP4340937B2 (en) | 1999-09-08 | 1999-09-08 | Cross flow type radiator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4340937B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009074552A (en) * | 2008-10-27 | 2009-04-09 | Toyota Motor Corp | Vehicle body mounting structure for exhaust system heat exchanger |
| JP2012072996A (en) * | 2010-09-29 | 2012-04-12 | Noritz Corp | Heat exchanger |
| JP2012092751A (en) * | 2010-10-27 | 2012-05-17 | Toyota Motor Corp | Engine cooling system |
| US8225899B2 (en) | 2006-08-30 | 2012-07-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle body mounting structure for exhaust system heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3978855B1 (en) * | 2019-06-03 | 2024-05-01 | Hangzhou Sanhua Research Institute Co., Ltd. | Heat exchanger |
-
1999
- 1999-09-08 JP JP25402099A patent/JP4340937B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8225899B2 (en) | 2006-08-30 | 2012-07-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle body mounting structure for exhaust system heat exchanger |
| JP2009074552A (en) * | 2008-10-27 | 2009-04-09 | Toyota Motor Corp | Vehicle body mounting structure for exhaust system heat exchanger |
| JP2012072996A (en) * | 2010-09-29 | 2012-04-12 | Noritz Corp | Heat exchanger |
| JP2012092751A (en) * | 2010-10-27 | 2012-05-17 | Toyota Motor Corp | Engine cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4340937B2 (en) | 2009-10-07 |
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