JPH04115281U - Integrated aluminum heat exchanger - Google Patents
Integrated aluminum heat exchangerInfo
- Publication number
- JPH04115281U JPH04115281U JP1395891U JP1395891U JPH04115281U JP H04115281 U JPH04115281 U JP H04115281U JP 1395891 U JP1395891 U JP 1395891U JP 1395891 U JP1395891 U JP 1395891U JP H04115281 U JPH04115281 U JP H04115281U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- aluminum
- core
- pipe
- attached
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000005219 brazing Methods 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Abstract
(57)【要約】
【目的】 本考案は、一体型アルミニウム製熱交換器に
関し、第一熱交換器と第二熱交換器を連結する際の部品
点数を減らし、熱交換器の一体ろう付けによる製造の際
に、第一熱交換器と第二熱交換器との連結が同時に図れ
る一体型アルミニウム製熱交換器を提供することを目的
とする。
【構成】 第一熱交換器１の熱交換器コア９の両端に取
り付く丸形パイプ５と、第一熱交換器１と並列に配置し
た第二熱交換器３の熱交換器コアの両端に取り付く丸形
パイプ１１の各端部間に２つのキャップ部を設けたサイ
ドプレート１５を架け渡し、各丸形パイプ５，１１の両
端開口を当該キャップ部で閉塞して各熱交換器コア９の
両端にパイプタンク７，１３を形成すると共に、第一熱
交換器１と第二熱交換器３とをサイドプレート１５で相
互に連結して一体にろう付けした。
(57) [Summary] [Purpose] The present invention relates to an integrated aluminum heat exchanger, and aims to reduce the number of parts when connecting the first heat exchanger and the second heat exchanger, and to achieve integral brazing of the heat exchanger. An object of the present invention is to provide an integrated aluminum heat exchanger that can simultaneously connect a first heat exchanger and a second heat exchanger when manufactured by the present invention. [Structure] A round pipe 5 attached to both ends of the heat exchanger core 9 of the first heat exchanger 1, and a round pipe 5 attached to both ends of the heat exchanger core of the second heat exchanger 3 arranged in parallel with the first heat exchanger 1. A side plate 15 having two cap parts is placed between each end of the round pipe 11 to be attached, and the openings at both ends of each round pipe 5, 11 are closed with the cap part to close each heat exchanger core 9. Pipe tanks 7 and 13 were formed at both ends, and the first heat exchanger 1 and second heat exchanger 3 were interconnected by side plates 15 and brazed together.
Description
【０００１】0001
本考案は、第一熱交換器と第二熱交換器とを相互に連結してなる一体型アルミ ニウム製熱交換器に関する。 The present invention is an integrated aluminum body made by interconnecting a first heat exchanger and a second heat exchanger. Regarding heat exchangers made of aluminum.
【０００２】0002
自動車に於ては、第一熱交換器（例えば、ラジエ−タ）と第二熱交換器（例え ば、コンデンサ）とを相互に連結して車体に取り付けることがあるが、昨今では 、斯かる熱交換器のタンクにアルミニウム製の丸形パイプを採用し、熱交換器の 製造時に、丸形パイプからなるパイプタンクを熱交換器コアと炉内で一体ろう付 けしたアルミニウム製熱交換器が提案されている（実開平２−６２２６８号公報 等参照）。 In automobiles, the first heat exchanger (e.g. radiator) and the second heat exchanger (e.g. (e.g., capacitors) are sometimes interconnected and attached to the vehicle body, but recently , an aluminum round pipe is adopted for the tank of such a heat exchanger, and the heat exchanger is During manufacturing, a pipe tank made of round pipes is integrally brazed with the heat exchanger core in the furnace. A heat exchanger made of aluminum has been proposed (Japanese Utility Model Publication No. 2-62268) etc.).
【０００３】 図５に於て、符号５１はアルミニウム製のラジエ−タ、５３はアルミニウム製 のコンデンサで、ラジエ−タ５１にはアルミニウム製の丸形パイプからなるラジ エ−タタンク５５がコア５７の両端部に取り付けられ、又、コンデンサ５３にも アルミニウム製の丸形パイプからなるコンデンサタンク５９がコアの両端部に取 り付けられている。0003 In Fig. 5, 51 is an aluminum radiator, and 53 is an aluminum radiator. The radiator 51 has a radiator made of aluminum round pipe. An ether tank 55 is attached to both ends of the core 57, and is also attached to the capacitor 53. Capacitor tanks 59 made of aluminum round pipes are attached to both ends of the core. is attached.
【０００４】 ラジエ−タタンク５５とコンデンサタンク５９は、夫々、丸形パイプの両端開 口をキャップ６１，６３で閉塞した構造となっており、ラジエ−タ５１は、コア ５７の両端にラジエ−タタンク５５を仮組して炉内で一体ろう付けされ、そして 、コンデンサ５３も、コアの両端にコンデンサタンク５９を仮組して炉内で一体 ろう付けすることによって製造されている。0004 The radiator tank 55 and the condenser tank 59 are each a round pipe with both ends open. The opening is closed with caps 61 and 63, and the radiator 51 has a core A radiator tank 55 is temporarily assembled on both ends of the radiator tank 57 and brazed together in a furnace, and , the capacitor 53 is also assembled in the furnace by temporarily assembling the capacitor tank 59 on both ends of the core. Manufactured by brazing.
【０００５】 而して、従来、上記ラジエ−タ５１とコンデンサ５３を相互に連結して車体に 取り付けるには、図６に示すように、ラジエ−タタンク５５とコンデンサタンク ５９の外周の上下２箇所に、夫々、取付ブラケット６５，６７を一体ろう付けし ておき、各取付ブラケット６５，６７間に連結ブラケット６９を架け渡してこれ をボルト締めすることによって、ラジエ−タ５１とコンデンサ５３とを相互に連 結させていた。尚、図６中、符号７１はボルト、７３はナットである。[0005] Conventionally, the radiator 51 and the capacitor 53 are connected to each other and attached to the vehicle body. To install, as shown in Figure 6, install the radiator tank 55 and the condenser tank. Mounting brackets 65 and 67 are integrally brazed to the top and bottom of the outer circumference of 59, respectively. Then, install the connecting bracket 69 between each mounting bracket 65 and 67. The radiator 51 and condenser 53 are interconnected by tightening the bolts. I had tied it up. In addition, in FIG. 6, the reference numeral 71 is a bolt, and the reference numeral 73 is a nut.
【０００６】[0006]
しかし乍ら、上述したようにラジエ−タ５１とコンデンサ５３を相互に連結さ せるには、予めラジエ−タ５１とコンデンサ５３を別途に一体ろう付けした後、 各取付ブラケット６５，６７間に連結ブラケット６９を架け渡してこれらをボル ト締めしなければならないため作業工数が多く、又、取付ブラケット６５，６７ や連結ブラケット６９を要するために、部品点数が多くなるといった欠点があっ た。 However, as mentioned above, the radiator 51 and the capacitor 53 are not interconnected. To do this, after brazing the radiator 51 and capacitor 53 together separately, A connecting bracket 69 is spanned between each mounting bracket 65, 67, and these bolts are connected. It takes a lot of man-hours to tighten the mounting brackets 65 and 67. It has the disadvantage that the number of parts increases because it requires a connecting bracket 69. Ta.
【０００７】 本考案は斯かる実情に鑑み案出されたもので、ラジエ−タやコンデンサ等の第 一熱交換器と第二熱交換器とを相互に連結させる際の部品点数を減らし、熱交換 器の一体ろう付けによる製造の際に、第一熱交換器と第二熱交換器との連結が同 時に図れる一体型アルミニウム製熱交換器を提供することを目的とする。[0007] This invention was devised in view of the actual situation, and it Heat exchange is possible by reducing the number of parts when interconnecting the first heat exchanger and the second heat exchanger. When manufacturing the heat exchanger by integral brazing, the connection between the first heat exchanger and the second heat exchanger is the same. The purpose of the present invention is to provide an integrated aluminum heat exchanger that can be used at various times.
【０００８】[0008]
斯かる目的を達成するため、本考案に係る一体型アルミニウム製熱交換器は、 第一熱交換器の熱交換器コアの両端に取り付くアルミニウム製の丸形パイプと、 当該第一熱交換器と並列に配置した第二熱交換器の熱交換器コアの両端に取り付 くアルミニウム製の丸形パイプの各端部間に、２つのキャップ部を設けたアルミ ニウム製のサイドプレートを架け渡し、各丸形パイプの両端開口を当該キャップ 部で夫々閉塞して各熱交換器コアの両端にパイプタンクを形成すると共に、第一 熱交換器と第二熱交換器とを当該サイドプレートで連結してこれらを一体にろう 付けしてなるものである。 In order to achieve this purpose, the integrated aluminum heat exchanger according to the present invention has the following features: Aluminum round pipes attached to both ends of the heat exchanger core of the first heat exchanger, Attaches to both ends of the heat exchanger core of the second heat exchanger placed in parallel with the first heat exchanger. An aluminum round pipe with two caps between each end. Bridge the aluminum side plates, and connect the openings at both ends of each round pipe with the corresponding caps. A pipe tank is formed at both ends of each heat exchanger core by closing the first part. Connect the heat exchanger and the second heat exchanger with the side plate and solder them together. It is something that is attached.
【０００９】[0009]
本考案によれば、仮組みした第一熱交換器の熱交換器コアと第二熱交換器の熱 交換器コアの両端に、夫々、丸形パイプを仮組みした後、サイドプレートのキャ ップ部を各丸形パイプの両端開口に嵌合してこれらを炉内で一体ろう付けするこ とにより、当該サイドプレートが丸形パイプの両端開口を閉塞して熱交換器コア の両端部にパイプタンクを形成すると共に、併せて第一熱交換器と第二熱交換器 とを連結することとなる。 According to the present invention, the heat exchanger core of the temporarily assembled first heat exchanger and the heat exchanger of the second heat exchanger are After temporarily assembling the round pipes on both ends of the exchanger core, attach the side plate cap. Fit the top part into the opening at both ends of each round pipe and braze them together in a furnace. As a result, the side plate closes the openings at both ends of the round pipe and closes the heat exchanger core. A pipe tank is formed at both ends of the pipe, and a first heat exchanger and a second heat exchanger are also formed. This will connect the two.
【００１０】0010
以下、本考案の実施例を図面に基づき詳細に説明する。 図１乃至図３は本考案に係る一体型アルミニウム製熱交換器の一実施例を示し 、図に於て、符号１はアルミニウム製の第一熱交換器（例えば、ラジエ−タ）、 ３はアルミニウム製の第二熱交換器（例えば、コンデンサ）で、図５に示す従来 のラジエ−タ５１やコンデンサ５３と同様、第一熱交換器１にはアルミニウム製 の丸形パイプ５からなるパイプタンク７が熱交換器コア９の両端部に取り付けら れ、又、第二熱交換器３にも、アルミニウム製の丸形パイプ１１からなるパイプ タンク１３が熱交換器コアの両端部に取り付けられている。 Hereinafter, embodiments of the present invention will be described in detail based on the drawings. Figures 1 to 3 show an embodiment of the integrated aluminum heat exchanger according to the present invention. , in the figure, reference numeral 1 indicates a first heat exchanger (e.g. radiator) made of aluminum; 3 is a second heat exchanger (for example, a condenser) made of aluminum, which is similar to the conventional one shown in Fig. 5. Like the radiator 51 and condenser 53, the first heat exchanger 1 is made of aluminum. A pipe tank 7 consisting of a round pipe 5 is attached to both ends of the heat exchanger core 9. In addition, the second heat exchanger 3 also has a pipe made of aluminum round pipe 11. Tanks 13 are attached to both ends of the heat exchanger core.
【００１１】 そして、本実施例では、図５に示す従来のキャップ６１，６３に代えて、丸形 パイプ５，１１の両端開口５ａ，１１ａをサイドプレート１５で閉塞することに よって、パイプタンク７，１３を形成している。このサイドプレート１５は、図 ２に示すように、丸形パイプ５，１１の外径よりも夫々大径な円盤部１５ａ，１ ５ｂとの間に連結部１５ｃを設けた１枚のアルミニウム製の板材で形成されてお り、円盤部１５ａには丸形パイプ５の開口５ａに嵌合する凸状のキャップ部１５ ｄが一体に突設され、又、他方の円盤部１５ｂには丸形パイプ１１の開口１１ａ に嵌合する凸状のキャップ部１５ｅが一体に突設されている。[0011] In this embodiment, instead of the conventional caps 61 and 63 shown in FIG. The openings 5a and 11a at both ends of the pipes 5 and 11 are closed with side plates 15. Therefore, pipe tanks 7 and 13 are formed. This side plate 15 is 2, the disk portions 15a, 1 have larger diameters than the outer diameters of the round pipes 5, 11, respectively. It is made of one aluminum plate with a connecting part 15c between it and the The disk portion 15a has a convex cap portion 15 that fits into the opening 5a of the round pipe 5. d is integrally protruded, and the other disk portion 15b has an opening 11a of the round pipe 11. A convex cap portion 15e that fits into the cap portion 15e is integrally provided in a protruding manner.
【００１２】 そして、図２及び図３に示すように、各キャップ部１５ｄ，１５ｅが、夫々、 丸形パイプ５，１１の開口５ａ，１１ａに嵌合することによってパイプタンク７ ，１３が形成されると共に、当該サイドプレート１５によって第一熱交換器１と 第二熱交換器３とが相互に連結されて、本実施例に係る一体型アルミニウム製熱 交換器１７が形成されている。0012 As shown in FIGS. 2 and 3, each cap portion 15d, 15e is The pipe tank 7 is fitted into the openings 5a and 11a of the round pipes 5 and 11. , 13 are formed, and the side plate 15 connects the first heat exchanger 1 with the first heat exchanger 1. The second heat exchanger 3 is interconnected with the integrated aluminum heat exchanger according to this embodiment. An exchanger 17 is formed.
【００１３】 本実施例に係る一体型アルミニウム製熱交換器１７はこのように構成されてお り、斯かる一体型アルミニウム製熱交換器１７を製造するには、仮組みした第一 熱交換器１の熱交換器コア９と第二熱交換器３の熱交換器コアの両端に、夫々、 丸形パイプ５，１１を仮組みした後、サイドプレート１５のキャップ部１５ｄ， １５ｅを各丸形パイプ５，１１の両端開口５ａ，１１ａに嵌合してこれらを炉内 で一体ろう付けすればよい。尚、従来のアルミニウム製熱交換器の製造と同様、 熱交換器コア９や丸形パイプ５，１１等には予めろう材をクラッドしておく。[0013] The integrated aluminum heat exchanger 17 according to this embodiment is configured as described above. In order to manufacture such an integrated aluminum heat exchanger 17, the temporarily assembled first At both ends of the heat exchanger core 9 of the heat exchanger 1 and the heat exchanger core of the second heat exchanger 3, After temporarily assembling the round pipes 5 and 11, the cap portion 15d of the side plate 15, 15e into the openings 5a and 11a at both ends of each round pipe 5 and 11, and insert these into the furnace. All you have to do is braze it together. In addition, similar to the production of conventional aluminum heat exchangers, The heat exchanger core 9, round pipes 5, 11, etc. are clad with brazing filler metal in advance.
【００１４】 そして、斯様にサイドプレート１５のキャップ部１５ｄ，１５ｅを、各丸形パ イプ５，１１の両端開口５ａ，１１ａに夫々嵌合してこれらを炉内で一体ろう付 けすることにより、サイドプレート１５が丸形パイプ５，１１の両端開口５ａ， １１ａを閉塞して熱交換器コア９の両端部にパイプタンク７，１３を形成すると 共に、併せて第一熱交換器１と第二熱交換器３とを連結することとなる。[0014] In this way, the cap portions 15d and 15e of the side plate 15 are attached to each round pattern. Fit into the openings 5a and 11a at both ends of the pipes 5 and 11, respectively, and braze them together in a furnace. By aligning the side plate 15 with the openings 5a at both ends of the round pipes 5, 11, 11a is closed to form pipe tanks 7 and 13 at both ends of the heat exchanger core 9. Together, the first heat exchanger 1 and the second heat exchanger 3 are connected together.
【００１５】 このように、本実施例によれば、第一熱交換器１と第二熱交換器３の一体ろう 付けによる製造の際に、第一熱交換器１と第二熱交換器３との連結がサイドプレ ート１５によって同時に図れるので、図５に示す従来例のようにラジエ−タ５１ とコンデンサ５３とを夫々別途にろう付けした後、これらを連結ブラケット６９ を介して相互に連結する作業が不要となり、その結果、従来に比し作業工数の削 減が可能となると共に、従来のキャップ６１，６３と取付ブラケット６５，連結 ブラケット６９を一つのサイドプレート１５で共用化したので、部品点数の削減 が図れることとなった。[0015] In this way, according to this embodiment, the integral wax of the first heat exchanger 1 and the second heat exchanger 3 During manufacturing by attaching, the connection between the first heat exchanger 1 and the second heat exchanger 3 is radiator 51 as in the conventional example shown in FIG. After separately brazing the capacitor 53 and the capacitor 53, they are connected to the connecting bracket 69. This eliminates the need for interconnection via It is possible to reduce the size of the conventional caps 61, 63 and the mounting bracket 65, and to connect them. Since the bracket 69 is shared by one side plate 15, the number of parts is reduced. It was decided that this could be achieved.
【００１６】 又、本実施例によれば、第一熱交換器１と第二熱交換器３とがサイドプレート １５を介して一体にろう付けされた構造であるため、連結ブラケット６９を介し てこれらを連結する従来構造に比し剛性の向上が図れる利点も有する。 図４はサイドプレートの変形例を示し、このサイドプレート１５′は上記サイ ドプレート１５の構造に加えて、円盤部１５ａにモータフアンの取付片１５ｆを 一体に形成すると共に連結部１５ｃに車体への取付片１５ｇを設け、そして、各 取付片１５ｆ，１５ｇや連結部１５ｃに補強用のビード１５ｈを設けたものであ る。[0016] Further, according to this embodiment, the first heat exchanger 1 and the second heat exchanger 3 are connected to the side plate. Since the structure is integrally brazed via the connecting bracket 69, It also has the advantage of improved rigidity compared to the conventional structure in which these are connected. FIG. 4 shows a modified example of the side plate, and this side plate 15' is similar to the size described above. In addition to the structure of the drive plate 15, a motor fan mounting piece 15f is attached to the disk portion 15a. While integrally formed, a mounting piece 15g to the vehicle body is provided on the connecting portion 15c, and each A reinforcing bead 15h is provided on the mounting pieces 15f, 15g and the connecting portion 15c. Ru.
【００１７】 而して、斯かるサイドプレート１５′によれば、上記実施例に於けるサイドプ レート１５と同様、所期の目的を達成することができることは勿論、サイドプレ ート１５′自体の剛性が向上すると共に、モータフアンの取付けや車体への取付 けの際に、別途取付部品が不要となる利点を有する。[0017] According to such a side plate 15', the side plate in the above embodiment is As with rate 15, it is possible to achieve the intended purpose, but it is also possible to In addition to improving the rigidity of the seat 15' itself, it also makes it easier to attach the motor fan and attach it to the vehicle body. This has the advantage that no separate mounting parts are required when installing.
【００１８】[0018]
以上述べたように、本考案によれば、第一熱交換器と第二熱交換器の一体ろう 付けによる製造の際に、第一熱交換器と第二熱交換器との連結がサイドプレート によって同時に図れるので、第一熱交換器と第二熱交換器とを夫々別途にろう付 けした後、これらを連結ブラケット等を介して相互に連結する作業が不要となり 、その結果、従来に比し作業工数の削減が可能となると共に、従来のキャップや 取付ブラケット，連結ブラケット等を一つのサイドプレートで共用化したので、 部品点数の削減が図れることとなった。 As described above, according to the present invention, the integral wax of the first heat exchanger and the second heat exchanger is During manufacturing by attaching, the connection between the first heat exchanger and the second heat exchanger is connected to the side plate. The first heat exchanger and the second heat exchanger can be brazed separately. After connecting them, there is no need to connect them to each other using connection brackets, etc. As a result, it is possible to reduce the number of man-hours compared to the conventional method, and the conventional cap and Since the mounting bracket, connection bracket, etc. are shared on one side plate, This made it possible to reduce the number of parts.
【００１９】 又、本考案によれば、第一熱交換器と第二熱交換器とがサイドプレートを介し て一体にろう付けされた構造であるため、連結ブラケット等を介してこれらを連 結する従来構造に比し剛性の向上が図れる利点も有する。[0019] Further, according to the present invention, the first heat exchanger and the second heat exchanger are connected to each other via the side plate. Since they are brazed together, they cannot be connected via a connecting bracket, etc. It also has the advantage of improved rigidity compared to conventional structures that are tied together.
【図１】本考案の一実施例に係る一体型アルミニウム製
熱交換器の斜視図である。FIG. 1 is a perspective view of an integrated aluminum heat exchanger according to an embodiment of the present invention.
【図２】丸形パイプへのサイドプレートの取付方法を示
す斜視図である。FIG. 2 is a perspective view showing a method of attaching a side plate to a round pipe.
【図３】パイプタンクの端部の断面図である。FIG. 3 is a cross-sectional view of the end of the pipe tank.
【図４】サイドプレートの変形例の斜視図である。FIG. 4 is a perspective view of a modified example of the side plate.
【図５】従来の一体型アルミニウム製熱交換器の斜視図
である。FIG. 5 is a perspective view of a conventional integrated aluminum heat exchanger.
【図６】従来の一体型アルミニウム製熱交換器の部分平
面図である。FIG. 6 is a partial plan view of a conventional integrated aluminum heat exchanger.
１ 第一熱交換器 ３ 第二熱交換器 ５，１１ 丸形パイプ ７，１３ パイプタンク ９ 熱交換器コア １５，１５′ サイドプレート １７ 一体型アルミニウム製熱交換器 1 First heat exchanger 3 Second heat exchanger 5,11 Round pipe 7,13 Pipe tank 9 Heat exchanger core 15,15' side plate 17 Integrated aluminum heat exchanger
───────────────────────────────────────────────────── フロントページの続き (72)考案者 田島 誠 東京都中野区南台５丁目24番15号 カルソ ニツク株式会社内 (72)考案者 中島 洋司 東京都中野区南台５丁目24番15号 カルソ ニツク株式会社内 ──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Makoto Tajima Caruso, 5-24-15 Minamidai, Nakano-ku, Tokyo Inside Nikku Co., Ltd. (72) Creator Yoji Nakajima Caruso, 5-24-15 Minamidai, Nakano-ku, Tokyo Inside Nikku Co., Ltd.
Claims (1)
（９）の両端に取り付くアルミニウム製の丸形パイプ
（５）と、当該第一熱交換器（１）と並列に配置した第
二熱交換器（３）の熱交換器コアの両端に取り付くアル
ミニウム製の丸形パイプ（１１）の各端部間に、２つの
キャップ部（１５ｄ，１５ｅ）を設けたアルミニウム製
のサイドプレート（１５，１５′）を架け渡し、各丸形
パイプ（５，１１）の両端開口（５ａ，１１ａ）を当該
キャップ部（１５ｄ，１５ｅ）で夫々閉塞して各熱交換
器コア（９）の両端にパイプタンク（７，１３）を形成
すると共に、第一熱交換器（１）と第二熱交換器（３）
とを当該サイドプレート（１５，１５′）で連結してこ
れらを一体にろう付けしてなることを特徴とする一体型
アルミニウム製熱交換器。Claim 1: Aluminum round pipes (5) attached to both ends of the heat exchanger core (9) of the first heat exchanger (1), and arranged in parallel with the first heat exchanger (1). An aluminum side plate provided with two cap parts (15d, 15e) between each end of an aluminum round pipe (11) attached to both ends of the heat exchanger core of the second heat exchanger (3). (15, 15'), and close the openings (5a, 11a) at both ends of each round pipe (5, 11) with the cap portion (15d, 15e) to open each heat exchanger core (9). A pipe tank (7, 13) is formed at both ends, and a first heat exchanger (1) and a second heat exchanger (3) are formed.
An integrated aluminum heat exchanger characterized in that the two are connected by the side plates (15, 15') and brazed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1395891U JPH04115281U (en) | 1991-03-12 | 1991-03-12 | Integrated aluminum heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1395891U JPH04115281U (en) | 1991-03-12 | 1991-03-12 | Integrated aluminum heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04115281U true JPH04115281U (en) | 1992-10-13 |
Family
ID=31901682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1395891U Pending JPH04115281U (en) | 1991-03-12 | 1991-03-12 | Integrated aluminum heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04115281U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002081884A (en) * | 2000-09-07 | 2002-03-22 | Denso Corp | Fixing structure of heat exchanger |
| JP2002168587A (en) * | 2000-11-30 | 2002-06-14 | Toyo Radiator Co Ltd | Method for manufacturing composite heat exchanger and composite heat exchanger |
| KR100565818B1 (en) * | 1996-08-12 | 2007-04-04 | 칼소닉 칸세이 가부시끼가이샤 | Integral heat exchanger |
| JP2007085573A (en) * | 2005-09-20 | 2007-04-05 | Denso Corp | Heat exchanger and its manufacturing method |
| JP2013068375A (en) * | 2011-09-25 | 2013-04-18 | Yutaka Giken Co Ltd | Heat exchanger |
-
1991
- 1991-03-12 JP JP1395891U patent/JPH04115281U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100565818B1 (en) * | 1996-08-12 | 2007-04-04 | 칼소닉 칸세이 가부시끼가이샤 | Integral heat exchanger |
| JP2002081884A (en) * | 2000-09-07 | 2002-03-22 | Denso Corp | Fixing structure of heat exchanger |
| JP2002168587A (en) * | 2000-11-30 | 2002-06-14 | Toyo Radiator Co Ltd | Method for manufacturing composite heat exchanger and composite heat exchanger |
| JP2007085573A (en) * | 2005-09-20 | 2007-04-05 | Denso Corp | Heat exchanger and its manufacturing method |
| JP4682765B2 (en) * | 2005-09-20 | 2011-05-11 | 株式会社デンソー | Heat exchanger and heat exchanger manufacturing method |
| JP2013068375A (en) * | 2011-09-25 | 2013-04-18 | Yutaka Giken Co Ltd | Heat exchanger |
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