JP3866392B2 - Cross-flow radiator - Google Patents

Cross-flow radiator Download PDF

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Publication number
JP3866392B2
JP3866392B2 JP28043897A JP28043897A JP3866392B2 JP 3866392 B2 JP3866392 B2 JP 3866392B2 JP 28043897 A JP28043897 A JP 28043897A JP 28043897 A JP28043897 A JP 28043897A JP 3866392 B2 JP3866392 B2 JP 3866392B2
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Japan
Prior art keywords
hose
tank
partition
flow radiator
fitted
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JP28043897A
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Japanese (ja)
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JPH11118367A (en
Inventor
一三 中村
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Calsonic Kansei Corp
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Calsonic Kansei Corp
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    • 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
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes

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  • 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

【０００１】
【発明の属する技術分野】
本発明は、水平方向に間隔を置いて対向配置される第１のタンクと第２のタンクとの間に、チューブとフィンとを交互に配置してコア部を形成してなる横流れ式ラジエータに関する。
【０００２】
【従来の技術】
従来、水平方向に間隔を置いて対向配置される第１のタンクと第２のタンクとの間に、チューブとフィンとを交互に配置してコア部を形成してなる横流れ式ラジエータとして、例えば、実開平３−３０５２７号公報に開示されるものが知られている。
【０００３】
図１０は、この種の横流れ式ラジエータを示すもので、この横流れ式ラジエータでは、水平方向に間隔を置いて対向配置される第１のタンク１と第２のタンク２との間に、チューブ３とフィン４とを交互に配置してコア部５が形成されている。
そして、第１のタンク１は、仕切部材６により上下に仕切られている。
【０００４】
第１のタンク１の上部には、冷却水を流入する入口パイプ７が開口され、下部には、冷却水を流出する出口パイプ８が開口されている。
また、第１のタンク１の上端面には、圧力調整用のキャップ９が配置されている。
このような横流れ式ラジエータでは、入口パイプ７から第１のタンク１の上部に流入した冷却水が、コア部５の上部のチューブ３を水平方向に流れる間に冷却された後、第２のタンク２に流入し、さらに、コア部５の下部のチューブ３を水平方向に逆方向に流れながら冷却され、第１のタンク１の下部の出口パイプ８からエンジン側に循環される。
【０００５】
【発明が解決しようとする課題】
しかしながら、このような従来の横流れ式ラジエータでは、第１のタンク１の上部と下部とに、入口パイプ７と出口パイプ８とを別々に形成しているため、入口パイプ７と出口パイプ８とに、冷却水流入用のホースと冷却水流出用のホースとを別々に接続する必要があり、ホースの接続工程が２工程になり多大な工数が必要になるという問題があった。
【０００６】
本発明は、かかる従来の問題を解決するためになされたもので、ホースの接続工程を１工程にすることができる横流れ式ラジエータを提供することを目的とする。
【０００７】
【課題を解決するための手段】
請求項１の横流れ式ラジエータは、水平方向に間隔を置いて対向配置される第１のタンクと第２のタンクとの間に、チューブとフィンとを交互に配置してコア部を形成するとともに、前記第１のタンクに、この第１のタンクを上下に分割する仕切部材を配置してなる横流れ式ラジエータにおいて、前記第１のタンクに、前記仕切部材の延在部により上下に分割され、上部に入口パイプ部が形成され、下部に出口パイプ部が形成されるパイプ部を形成するとともに、前記パイプ部に、長手方向に沿って仕切部により分割され冷却水流入路と冷却水流出路とが形成されるホースを、前記冷却水流入路が前記入口パイプ部に連通し、前記冷却水流出路が前記出口パイプ部に連通するように接続してなることを特徴とする。
【０００８】
請求項２の横流れ式ラジエータは、請求項１記載の横流れ式ラジエータにおいて、前記仕切部材の延在部の先端に、前記ホースの仕切部の端部が嵌挿される凹溝を形成してなることを特徴とする。
請求項３の横流れ式ラジエータは、請求項１または２記載の横流れ式ラジエータにおいて、前記パイプ部に前記ホースを被嵌するとともに、前記ホースの仕切部を、前記パイプ部における前記仕切部材の延在部の先方の両側に形成される切欠溝に嵌挿してなることを特徴とする。
【０００９】
請求項４の横流れ式ラジエータは、請求項１または２記載の横流れ式ラジエータにおいて、前記ホースの端部に、前記ホースの仕切部が嵌挿される切欠溝が形成される案内部材を嵌挿するとともに、前記ホースの端部の外周に接続部材を被嵌し、前記接続部材を前記パイプ部に嵌挿してなることを特徴とする。
【００１０】
（作用）
請求項１の横流れ式ラジエータでは、第１のタンクに形成され、仕切部材の延在部により入口パイプ部と出口パイプ部が形成されるパイプ部に、ホースを接続すると、ホースの冷却水流入路が入口パイプ部に連通され、冷却水流出路が出口パイプ部に連通される。
【００１１】
請求項２の横流れ式ラジエータでは、仕切部材の延在部の先端に形成される凹溝に、ホースの仕切部の端部が嵌挿され、パイプ部の入口パイプ部と出口パイプ部との間のシールが行われる。
請求項３の横流れ式ラジエータでは、パイプ部にホースを被嵌すると、ホースの仕切部が、パイプ部における仕切部材の延在部の先方の両側に形成される切欠溝に嵌挿される。
【００１２】
そして、ホースの外側を、例えば、クランプ部材により押圧すると、切欠溝の間隔が縮まりホースの仕切部がパイプ部により挟持される。
請求項４の横流れ式ラジエータでは、ホースの端部に案内部材を嵌挿し、ホースの端部の外周に接続部材を被嵌した状態で、ホースがパイプ部に挿入され、ホースがパイプ部に接続される。
【００１３】
【発明の実施の形態】
以下、本発明の実施形態を図面を用いて説明する。
図１は、本発明の横流れ式ラジエータの第１の実施形態を示している。
【００１４】
これ等の図において、符号１１，１３は、水平方向に間隔を置いて対向配置される第１のタンクおよび第２のタンクを示している。
この第１のタンク１１および第２のタンク１３は、例えば、樹脂により形成されている。
第１のタンク１１と第２のタンク１３との間には、チューブ１５とフィン１７とを交互に配置してなるコア部１９が形成されている。
【００１５】
第１のタンク１１の上端面には、圧力調整用のキャップ２１が配置されている。
そして、第１のタンク１１は、仕切部材２３により上下に仕切られている。
この実施形態では、第１のタンク１１の仕切部材２３が配置される位置に、パイプ部２５が形成されている。
このパイプ部２５は、図２に示すように、仕切部材２３の延在部２３ａにより上下に分割されている。
【００１６】
そして、上部に入口パイプ部２５ａが形成され、下部に出口パイプ部２５ｂが形成されている。
このパイプ部２５における仕切部材２３の延在部２３ａの先方の両側には、図３に示すように、切欠溝２５ｃが形成されている。
この切欠溝２５ｃは、奥側に向けて間隔が狭くなる角度θのテーパ状に形成されている。
【００１７】
一方、このパイプ部２５には、長手方向に沿って仕切部２７ａにより分割され冷却水流入路２７ｂと冷却水流出路２７ｃとが形成されるホース２７が接続されている。
ホース２７の仕切部２７ａは、パイプ部２５に形成される切欠溝２５ｃに挿入されている。
【００１８】
仕切部材２３の延在部２３ａの先端には、ホース２７の仕切部２７ａの端部が嵌挿される凹溝２３ｃが形成されている。
この実施形態では、ホース２７は、パイプ部２５の外周に被嵌されている。
そして、ホース２７の外周には、ホース２７をパイプ部２５に締め付けるクランプ部材２９が巻装されている。
【００１９】
上述した横流れ式ラジエータでは、図４に示すように、ホース２７に形成される冷却水流入路２７ｂから、パイプ部２５の入口パイプ部２５ａに流入した冷却水は、第１のタンク１１の仕切部材２３の上部に流入し、コア部１９の上部のチューブ１５を水平方向に流れる間に冷却された後、第２のタンク１３に流入し、さらに、コア部１９の下部のチューブ１５を水平方向に逆方向に流れながら冷却され、第１のタンク１１の下部に流入し、パイプ部２５の出口パイプ部２５ｂから、ホース２７の冷却水流出路２７ｃを通りエンジン側に再循環される。
【００２０】
以上のように構成された横流れ式ラジエータでは、第１のタンク１１に形成されるパイプ部２５にホース２７を接続すると、ホース２７の冷却水流入路２７ｂがパイプ部２５の入口パイプ部２５ａに連通され、冷却水流出路２７ｃがパイプ部２５の出口パイプ部２５ｂに連通されるため、ホース２７の接続工程を１工程にすることができる。
【００２１】
また、上述した横流れ式ラジエータでは、仕切部材２３の延在部２３ａの先端に、ホース２７の仕切部２７ａの端部が嵌挿される凹溝２３ｃを形成したので、パイプ部２５の入口パイプ部２５ａと出口パイプ部２５ｂとの間のシールを容易，確実に行うことができる。
さらに、上述した横流れ式ラジエータでは、ホース２７の外側を、例えば、クランプ部材２９により押圧すると、切欠溝２５ｃの間隔が縮まりホース２７の仕切部２７ａがパイプ部２５により挟持されるため、パイプ部２５にホース２７を容易，確実に固定することができる。
【００２２】
図５および図６は、本発明の横流れ式ラジエータの第２の実施形態の要部の詳細を示すもので、この実施形態では、パイプ部３１には、第１の実施形態で示した切欠溝２５ｃは形成されておらず、図７に示すように、案内部材３３に切欠溝３３ａが形成されている。
そして、案内部材３３をホース２７の端部に嵌挿することにより、ホース２７の仕切部２７ａが切欠溝３３ａに嵌挿されている。
【００２３】
すなわち、案内部材３３は、円筒状をしており、この案内部材３３の一側に切欠溝３３ａが形成されている。
また、案内部材３３の切欠溝３３ａと反対側には、Ｏリング３５が被嵌される装着部３３ｂが形成されている。
なお、この実施形態では、図８に示すように、パイプ部３１の仕切部材２３の延在部２３ａの両側には、凹部２３ｄが形成されており、この凹部２３ｄに、Ｏリング３５が被嵌される案内部材３３の装着部３３ａが嵌挿される。
【００２４】
ホース２７の端部の外周には、例えば、樹脂からなる接続部材３７が被嵌されている。
この接続部材３７は、図９に示すように、ホース２７が嵌挿される円筒状の本体部３７ａを有している。
本体部３７ａの仕切部材２３側には、ホース２７の位置決め用のフランジ部３７ｂが形成されている。
【００２５】
本体部３７ａのフランジ部３７ｂと反対側には、Ｌ字状の係止突起３７ｃが形成されている。
この係止突起３７ｃは、本体部３７ａに１２０度の角度を置いて３個形成されており、その弾性により、パイプ部３１の先端の係合突部３１ａに係止可能とされている。
【００２６】
この実施形態では、案内部材３３の装着部３３ｂにＯリング３５を装着し、この案内部材３３を、ホース２７の端部に嵌挿し、さらに、ホース２７の端部の外周に接続部材３７を被嵌した状態で、ホース２７をパイプ部３１に挿入するとホース２７がパイプ部３１にワンタッチで接続される。
【００２７】
この実施形態の横流れ式ラジエータでは、ホース２７の端部に案内部材３３を嵌挿し、ホース２７の端部の外周に接続部材３７を被嵌した状態で、ホース２７をパイプ部３１に挿入することにより、ホース２７をパイプ部２５に容易，確実に接続することができる。
【００２８】
【発明の効果】
以上述べたように、請求項１の横流れ式ラジエータでは、第１のタンクに形成されるパイプ部にホースを接続すると、ホースの冷却水流入路がパイプ部の入口パイプ部に連通され、冷却水流出路がパイプ部の出口パイプ部に連通されるため、ホースの接続工程を１工程にすることができる。
【００２９】
請求項２の横流れ式ラジエータでは、仕切部材の延在部の先端に、ホースの仕切部の端部が嵌挿される凹溝を形成したので、パイプ部の入口パイプ部と出口パイプ部との間のシールを容易，確実に行うことができる。
請求項３の横流れ式ラジエータでは、ホースの外側を、例えば、クランプ部材により押圧すると、切欠溝の間隔が縮まりホースの仕切部がパイプ部により挟持されるため、パイプ部にホースを容易，確実に固定することができる。
【００３０】
請求項４の横流れ式ラジエータでは、ホースの端部に案内部材を嵌挿し、ホースの端部の外周に接続部材を被嵌した状態で、ホースをパイプ部に挿入することにより、ホースをパイプ部に容易，確実に接続することができる。
【図面の簡単な説明】
【図１】本発明の横流れ式ラジエータの第１の実施形態を示す分解斜視図である。
【図２】図１のパイプ部とホースとの接続構造の詳細を示す断面図である。
【図３】図１のパイプ部に形成される切欠溝を示す斜視図である。
【図４】図１の横流れ式ラジエータの冷却水の流れを示す説明図である。
【図５】本発明の横流れ式ラジエータの第２の実施形態の要部を示す断面図である。
【図６】図５のホースの仕切部に沿う断面図である。
【図７】図５の案内部材を示す側面図である。
【図８】図５の仕切部材を示す説明図である。
【図９】図５の接続部材を示す説明図である。
【図１０】従来の横流れ式ラジエータを示す斜視図である。
【符号の説明】
１１ 第１のタンク
１３ 第２のタンク
１５ チューブ
１７ フィン
１９ コア部
２１ キャップ
２３ 仕切部材
２３ａ 延在部
２５ パイプ部
２５ａ 入口パイプ部
２５ｂ 出口パイプ部
２５ｃ 切欠溝
２７ ホース
２７ａ 仕切部
２７ｂ 冷却水流入路
２７ｃ 冷却水流出路
３１ パイプ部
３３ 案内部材
３３ａ 切欠溝
３７ 接続部材[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a transverse flow radiator in which a core portion is formed by alternately arranging tubes and fins between a first tank and a second tank, which are opposed to each other at an interval in the horizontal direction. .
[0002]
[Prior art]
Conventionally, as a cross-flow radiator in which a core portion is formed by alternately arranging tubes and fins between a first tank and a second tank that are opposed to each other at an interval in the horizontal direction, for example, The one disclosed in Japanese Utility Model Laid-Open No. 3-30527 is known.
[0003]
FIG. 10 shows a cross-flow type radiator of this type. In this cross-flow type radiator, a tube 3 is provided between a first tank 1 and a second tank 2 which are opposed to each other with a space in the horizontal direction. Core portions 5 are formed by alternately arranging the fins 4 and the fins 4.
The first tank 1 is partitioned up and down by a partition member 6.
[0004]
An inlet pipe 7 through which cooling water flows is opened at the upper part of the first tank 1, and an outlet pipe 8 through which cooling water flows out is opened at the lower part.
A pressure adjusting cap 9 is disposed on the upper end surface of the first tank 1.
In such a transverse flow type radiator, the cooling water flowing into the upper portion of the first tank 1 from the inlet pipe 7 is cooled while flowing in the horizontal direction in the tube 3 at the upper portion of the core portion 5, and then the second tank. 2 is further cooled while flowing in the tube 3 below the core portion 5 in the reverse direction in the horizontal direction, and is circulated from the outlet pipe 8 at the bottom of the first tank 1 to the engine side.
[0005]
[Problems to be solved by the invention]
However, in such a conventional cross-flow type radiator, since the inlet pipe 7 and the outlet pipe 8 are separately formed in the upper part and the lower part of the first tank 1, the inlet pipe 7 and the outlet pipe 8 are provided separately. The hose for cooling water inflow and the hose for cooling water outflow need to be connected separately, and there is a problem that the connecting process of the hose is two steps and a great number of man-hours are required.
[0006]
The present invention has been made to solve such a conventional problem, and an object of the present invention is to provide a cross-flow type radiator that can make the connecting step of the hose one step.
[0007]
[Means for Solving the Problems]
The transverse flow radiator according to claim 1 forms a core portion by alternately arranging tubes and fins between a first tank and a second tank which are opposed to each other at an interval in the horizontal direction. In the transverse flow radiator in which the first tank is provided with a partition member that divides the first tank up and down, the first tank is divided up and down by the extending portion of the partition member, An inlet pipe part is formed at the upper part and a pipe part is formed at the lower part, and an outlet pipe part is formed at the lower part, and a cooling water inflow path and a cooling water outflow path are divided into the pipe part by a partition part along the longitudinal direction. The hose to be formed is connected so that the cooling water inflow passage communicates with the inlet pipe portion and the cooling water outflow passage communicates with the outlet pipe portion.
[0008]
The transverse flow radiator according to claim 2 is the transverse flow radiator according to claim 1, wherein a concave groove into which an end portion of the partition portion of the hose is inserted is formed at a distal end of the extending portion of the partition member. It is characterized by.
The transverse flow radiator according to claim 3 is the transverse flow radiator according to claim 1 or 2, wherein the hose is fitted into the pipe portion, and the partition portion of the hose is extended to the partition member in the pipe portion. It is characterized by being fitted into notch grooves formed on both sides of the front of the part.
[0009]
The transverse flow radiator according to claim 4 is the transverse flow radiator according to claim 1 or 2, wherein a guide member in which a notch into which the partition portion of the hose is inserted is formed is inserted into the end portion of the hose. The connecting member is fitted on the outer periphery of the end portion of the hose, and the connecting member is inserted into the pipe portion.
[0010]
(Function)
In the transverse flow radiator according to claim 1, when a hose is connected to a pipe portion formed in the first tank and having an inlet pipe portion and an outlet pipe portion formed by the extending portion of the partition member, a cooling water inflow path of the hose Is communicated with the inlet pipe portion, and the cooling water outflow path is communicated with the outlet pipe portion.
[0011]
In the transverse flow radiator according to claim 2, the end of the partition portion of the hose is fitted into a concave groove formed at the tip of the extending portion of the partition member, and between the inlet pipe portion and the outlet pipe portion of the pipe portion. Sealing is performed.
In the transverse flow radiator according to the third aspect, when the hose is fitted to the pipe portion, the partition portion of the hose is inserted into the notch grooves formed on both sides of the extension portion of the partition member in the pipe portion.
[0012]
When the outside of the hose is pressed by, for example, a clamp member, the interval between the cutout grooves is reduced, and the partition portion of the hose is held between the pipe portions.
In the transverse flow radiator according to claim 4, with the guide member inserted into the end of the hose, the hose is inserted into the pipe portion with the connecting member fitted over the outer periphery of the hose, and the hose is connected to the pipe portion. Is done.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a first embodiment of a transverse flow radiator according to the present invention.
[0014]
In these drawings, reference numerals 11 and 13 denote a first tank and a second tank that are opposed to each other with a space in the horizontal direction.
The first tank 11 and the second tank 13 are made of, for example, resin.
A core portion 19 is formed between the first tank 11 and the second tank 13 by alternately arranging the tubes 15 and the fins 17.
[0015]
A pressure adjusting cap 21 is disposed on the upper end surface of the first tank 11.
The first tank 11 is partitioned up and down by a partition member 23.
In this embodiment, the pipe part 25 is formed in the position where the partition member 23 of the 1st tank 11 is arrange | positioned.
As shown in FIG. 2, the pipe portion 25 is divided into upper and lower portions by an extending portion 23 a of the partition member 23.
[0016]
An inlet pipe portion 25a is formed at the upper portion, and an outlet pipe portion 25b is formed at the lower portion.
As shown in FIG. 3, a notch groove 25 c is formed on both sides of the pipe portion 25 ahead of the extending portion 23 a of the partition member 23.
This notch groove 25c is formed in a taper shape with an angle θ that becomes narrower toward the back side.
[0017]
On the other hand, the pipe portion 25 is connected to a hose 27 that is divided by a partition portion 27a along the longitudinal direction to form a cooling water inflow passage 27b and a cooling water outflow passage 27c.
The partition portion 27 a of the hose 27 is inserted into a notch groove 25 c formed in the pipe portion 25.
[0018]
A concave groove 23 c into which the end of the partition portion 27 a of the hose 27 is fitted is formed at the tip of the extending portion 23 a of the partition member 23.
In this embodiment, the hose 27 is fitted on the outer periphery of the pipe portion 25.
A clamp member 29 for winding the hose 27 to the pipe portion 25 is wound around the outer periphery of the hose 27.
[0019]
In the above-described lateral flow type radiator, as shown in FIG. 4, the cooling water flowing into the inlet pipe portion 25 a of the pipe portion 25 from the cooling water inflow passage 27 b formed in the hose 27 is separated from the partition member of the first tank 11. 23, cooled while flowing in the horizontal direction of the tube 15 at the top of the core portion 19, then flows into the second tank 13, and further, the tube 15 at the bottom of the core portion 19 is moved in the horizontal direction. Cooled while flowing in the reverse direction, flows into the lower portion of the first tank 11, and is recirculated from the outlet pipe portion 25 b of the pipe portion 25 to the engine side through the cooling water outflow passage 27 c of the hose 27.
[0020]
In the lateral flow radiator configured as described above, when the hose 27 is connected to the pipe portion 25 formed in the first tank 11, the cooling water inflow passage 27 b of the hose 27 communicates with the inlet pipe portion 25 a of the pipe portion 25. And since the cooling water outflow path 27c is connected with the exit pipe part 25b of the pipe part 25, the connection process of the hose 27 can be made into 1 process.
[0021]
Further, in the above-described transverse flow type radiator, since the recessed groove 23c into which the end portion of the partition portion 27a of the hose 27 is fitted is formed at the tip of the extending portion 23a of the partition member 23, the inlet pipe portion 25a of the pipe portion 25 is formed. And the outlet pipe portion 25b can be easily and reliably sealed.
Further, in the above-described transverse flow radiator, when the outer side of the hose 27 is pressed by, for example, the clamp member 29, the interval between the cutout grooves 25c is reduced and the partition portion 27a of the hose 27 is held by the pipe portion 25. The hose 27 can be fixed easily and reliably.
[0022]
FIG. 5 and FIG. 6 show the details of the main part of the second embodiment of the transverse flow radiator of the present invention. In this embodiment, the pipe portion 31 has the notch groove shown in the first embodiment. 25c is not formed, and a notch groove 33a is formed in the guide member 33 as shown in FIG.
Then, by inserting the guide member 33 into the end portion of the hose 27, the partition portion 27a of the hose 27 is inserted into the notch groove 33a.
[0023]
That is, the guide member 33 has a cylindrical shape, and a notch groove 33 a is formed on one side of the guide member 33.
A mounting portion 33b to which the O-ring 35 is fitted is formed on the side of the guide member 33 opposite to the notch groove 33a.
In this embodiment, as shown in FIG. 8, concave portions 23d are formed on both sides of the extending portion 23a of the partition member 23 of the pipe portion 31, and an O-ring 35 is fitted into the concave portion 23d. The mounting portion 33a of the guide member 33 to be inserted is inserted.
[0024]
For example, a connecting member 37 made of resin is fitted on the outer periphery of the end portion of the hose 27.
As shown in FIG. 9, the connecting member 37 has a cylindrical main body portion 37a into which the hose 27 is inserted.
A flange portion 37b for positioning the hose 27 is formed on the partition member 23 side of the main body portion 37a.
[0025]
An L-shaped locking projection 37c is formed on the opposite side of the main body portion 37a from the flange portion 37b.
Three locking projections 37c are formed at an angle of 120 degrees on the main body portion 37a, and can be locked to the engaging projection 31a at the tip of the pipe portion 31 by its elasticity.
[0026]
In this embodiment, the O-ring 35 is mounted on the mounting portion 33 b of the guide member 33, the guide member 33 is fitted into the end portion of the hose 27, and the connection member 37 is covered on the outer periphery of the end portion of the hose 27. When the hose 27 is inserted into the pipe portion 31 in the fitted state, the hose 27 is connected to the pipe portion 31 with one touch.
[0027]
In the transverse flow radiator of this embodiment, the guide member 33 is fitted and inserted into the end of the hose 27, and the hose 27 is inserted into the pipe portion 31 with the connecting member 37 fitted on the outer periphery of the end of the hose 27. Thus, the hose 27 can be easily and reliably connected to the pipe portion 25.
[0028]
【The invention's effect】
As described above, in the transverse flow radiator according to claim 1, when the hose is connected to the pipe portion formed in the first tank, the cooling water inflow passage of the hose is communicated with the inlet pipe portion of the pipe portion, and the cooling water flow Since the exit path communicates with the outlet pipe portion of the pipe portion, the connecting step of the hose can be made one step.
[0029]
In the transverse flow radiator according to claim 2, since the concave groove into which the end of the partition part of the hose is fitted is formed at the tip of the extension part of the partition member, the gap between the inlet pipe part and the outlet pipe part of the pipe part is formed. Can be easily and reliably sealed.
In the transverse flow radiator according to claim 3, when the outside of the hose is pressed by, for example, a clamp member, the interval between the notch grooves is reduced and the partition portion of the hose is clamped by the pipe portion. Can be fixed.
[0030]
In the transverse flow type radiator according to claim 4, the guide member is inserted into the end portion of the hose, and the hose is inserted into the pipe portion with the connecting member fitted on the outer periphery of the end portion of the hose. Can be connected easily and securely.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a first embodiment of a transverse flow radiator of the present invention.
2 is a cross-sectional view showing details of a connection structure between a pipe portion and a hose in FIG. 1;
3 is a perspective view showing a notch groove formed in the pipe portion of FIG. 1. FIG.
4 is an explanatory view showing a flow of cooling water of the transverse flow radiator of FIG. 1. FIG.
FIG. 5 is a cross-sectional view showing a main part of a second embodiment of the transverse flow radiator of the present invention.
6 is a cross-sectional view taken along a partition portion of the hose of FIG.
7 is a side view showing the guide member of FIG. 5. FIG.
FIG. 8 is an explanatory view showing the partition member of FIG. 5;
FIG. 9 is an explanatory view showing the connection member of FIG. 5;
FIG. 10 is a perspective view showing a conventional cross-flow radiator.
[Explanation of symbols]
11 1st tank 13 2nd tank 15 Tube 17 Fin 19 Core part 21 Cap 23 Partition member 23a Extension part 25 Pipe part 25a Inlet pipe part 25b Outlet pipe part 25c Notch groove 27 Hose 27a Partition part 27b Cooling water inflow path 27c Cooling water outflow passage 31 Pipe portion 33 Guide member 33a Notch groove 37 Connection member

Claims (4)

水平方向に間隔を置いて対向配置される第１のタンク（１１）と第２のタンク（１３）との間に、チューブ（１５）とフィン（１７）とを交互に配置してコア部（１９）を形成するとともに、前記第１のタンク（１１）に、この第１のタンク（１１）を上下に分割する仕切部材（２３）を配置してなる横流れ式ラジエータにおいて、
前記第１のタンク（１１）に、前記仕切部材（２３）の延在部（２３ａ）により上下に分割され、上部に入口パイプ部（２５ａ）が形成され、下部に出口パイプ部（２５ｂ）が形成されるパイプ部（２５，３１）を形成するとともに、前記パイプ部（２５，３１）に、長手方向に沿って仕切部（２７ａ）により分割され冷却水流入路（２７ｂ）と冷却水流出路（２７ｃ）とが形成されるホース（２７）を、前記冷却水流入路（２７ｂ）が前記入口パイプ部（２５ａ）に連通し、前記冷却水流出路（２７ｃ）が前記出口パイプ部（２５ｂ）に連通するように接続してなることを特徴とする横流れ式ラジエータ。Between the first tank (11) and the second tank (13), which are opposed to each other with a gap in the horizontal direction, the tubes (15) and fins (17) are alternately arranged to form the core portion ( 19) and a transverse flow radiator in which a partition member (23) for dividing the first tank (11) into upper and lower parts is arranged in the first tank (11).
The first tank (11) is divided into upper and lower parts by an extending part (23a) of the partition member (23), an inlet pipe part (25a) is formed in the upper part, and an outlet pipe part (25b) is formed in the lower part. The pipe part (25, 31) to be formed is formed, and the pipe part (25, 31) is divided along the longitudinal direction by a partition part (27a) and is divided into a cooling water inflow path (27b) and a cooling water outflow path ( 27c), the cooling water inflow passage (27b) communicates with the inlet pipe portion (25a), and the cooling water outflow passage (27c) communicates with the outlet pipe portion (25b). A cross-flow radiator characterized by being connected in such a manner. 請求項１記載の横流れ式ラジエータにおいて、
前記仕切部材（２３）の延在部（２３ａ）の先端に、前記ホース（２７）の仕切部（２７ａ）の端部が嵌挿される凹溝（２３ｃ）を形成してなることを特徴とする横流れ式ラジエータ。The cross-flow radiator according to claim 1,
A concave groove (23c) into which the end of the partition part (27a) of the hose (27) is fitted is formed at the tip of the extending part (23a) of the partition member (23). Cross-flow radiator. 請求項１または２記載の横流れ式ラジエータにおいて、
前記パイプ部（２５）に前記ホース（２７）を被嵌するとともに、前記ホース（２７）の仕切部（２７ａ）を、前記パイプ部（２５）における前記仕切部材（２３）の延在部（２３ａ）の先方の両側に形成される切欠溝（２５ｃ）に嵌挿してなることを特徴とする横流れ式ラジエータ。The transverse flow radiator according to claim 1 or 2,
The hose (27) is fitted into the pipe part (25), and the partition part (27a) of the hose (27) is connected to the extension part (23a) of the partition member (23) in the pipe part (25). ), A transverse flow radiator characterized by being fitted and inserted into a notch groove (25c) formed on both sides of the front side of (2). 請求項１または２記載の横流れ式ラジエータにおいて、
前記ホース（２７）の端部に、前記ホース（２７）の仕切部（２７ａ）が嵌挿される切欠溝（３３ａ）が形成される案内部材（３３）を嵌挿するとともに、前記ホース（２７）の端部の外周に接続部材（３７）を被嵌し、前記接続部材（３７）を前記パイプ部（３１）に嵌挿してなることを特徴とする横流れ式ラジエータ。The transverse flow radiator according to claim 1 or 2,
A guide member (33) in which a notch groove (33a) into which a partition part (27a) of the hose (27) is inserted is inserted into an end of the hose (27), and the hose (27). A transverse flow radiator characterized in that a connection member (37) is fitted on the outer periphery of the end of the pipe and the connection member (37) is fitted into the pipe part (31).
JP28043897A 1997-10-14 1997-10-14 Cross-flow radiator Expired - Fee Related JP3866392B2 (en)

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Application Number Priority Date Filing Date Title
JP28043897A JP3866392B2 (en) 1997-10-14 1997-10-14 Cross-flow radiator

Publications (2)

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JP3866392B2 true JP3866392B2 (en) 2007-01-10

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CN102706181A (en) * 2012-06-12 2012-10-03 三一重机有限公司 Heat radiator and engineering machinery

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KR100996597B1 (en) 2003-08-29 2010-11-25 한라공조주식회사 Heat exchanger
CN102562531A (en) * 2010-12-29 2012-07-11 无锡市鑫盛换热器制造有限公司 Air cooler
KR101477127B1 (en) * 2013-07-19 2014-12-29 주식회사 스페이스솔루션 System and Method of Embroidery Souvenir

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706181A (en) * 2012-06-12 2012-10-03 三一重机有限公司 Heat radiator and engineering machinery

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