JPH0624699Y2 - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPH0624699Y2 JPH0624699Y2 JP1987054568U JP5456887U JPH0624699Y2 JP H0624699 Y2 JPH0624699 Y2 JP H0624699Y2 JP 1987054568 U JP1987054568 U JP 1987054568U JP 5456887 U JP5456887 U JP 5456887U JP H0624699 Y2 JPH0624699 Y2 JP H0624699Y2
- Authority
- JP
- Japan
- Prior art keywords
- shroud
- locking member
- heat exchanger
- tank
- end edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案はシュラウドを有する熱交換器であって、特に該
シュラウドの取付け構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application] The present invention relates to a heat exchanger having a shroud, and more particularly to a mounting structure for the shroud.
従来、シュウラドを熱交換器コアの背面に取付けるに
は、該シュウラドの周縁及びサイドメンバーに穿設され
たボルト孔を整合させ、そこにボルトを螺着することに
より取付けていた。あるいは、適宜なクランプ材を嵌着
させることによりシュウラドとタンク又はサイドメンバ
ーとを取付けていた。しかしながらいずれにしても部品
点数が多くなると共に、その取付けが面倒である欠点を
有していた。Conventionally, in order to attach the shroud to the back surface of the heat exchanger core, the periphery of the shroud and the bolt holes formed in the side members are aligned, and the bolts are screwed into the holes. Alternatively, the shroud and the tank or the side member are attached by fitting an appropriate clamp material. However, in any case, the number of parts is increased and the mounting is troublesome.
又、他の従来技術として実開昭５７−５５８８６号にフ
ァンシュラウド付き熱交換器が提案されている。これは
下部タンクにＵ字状の弾性材を介して、シュラウド下部
を係止させ、そのシュラウド上端部を上部タンクにビス
止めするものであった。このファンシュラウド付き熱交
換器も、少なくともシュラウド上端部をビス止めしなけ
ればないないという面倒があった。As another conventional technique, a heat exchanger with a fan shroud is proposed in Japanese Utility Model Publication No. 57-55886. In this, the lower part of the shroud is locked to the lower tank via a U-shaped elastic material, and the upper end of the shroud is screwed to the upper tank. This heat exchanger with a fan shroud also has the trouble of at least screwing the upper end of the shroud.
そこで本考案は極めて容易にシュラウドを取付けること
ができると共に、組立に当たって他の部品点数を殆ど必
要としない熱交換器を提供することを目的とし、その構
成は次のとおりである。Therefore, the present invention has an object to provide a heat exchanger in which a shroud can be attached very easily and which requires almost no other number of parts for assembling, and the structure thereof is as follows.
即ち、コア部１と、該コア部１の上下に夫々位置された
上部タンク２および下部タンク３と、このコア部１に空
気流を導くシュラウド４とを具備する熱交換器におい
て、上方に開口すると共に底に弾性体５が設けられたＵ
字状の下部係止部材７を前記下部タンク３外面に突設
し、下方に挿入部６が向けられ、一方の内壁に嵌着部９
が突設され、対抗面との間隔が上方に狭く形成された逆
Ｕ字状の上部係止部材８を弾性変形自在に前記上部タン
ク２外面に形成し、 前記シュラウド４の下端縁を前記下部係止部材７に係合
して前記弾性体５により該シュラウド４を上方に付勢す
ると共に、前記シュランド４の上端縁が前記上部係止部
材８の前記Ｕ字状部を拡開して進入し、その上端縁に設
けられた方形孔10が前記嵌着部９に嵌着して支持される
ように構成したことを特徴とする熱交換器である。That is, in a heat exchanger having a core portion 1, an upper tank 2 and a lower tank 3 respectively located above and below the core portion 1, and a shroud 4 for guiding an air flow to the core portion 1, the heat exchanger is opened upward. U provided with an elastic body 5 on the bottom
A character-shaped lower locking member 7 is provided so as to project from the outer surface of the lower tank 3, the insertion portion 6 is directed downward, and the fitting portion 9 is fitted to one inner wall.
Is formed on the outer surface of the upper tank 2 so as to be elastically deformable, and the lower end edge of the shroud 4 is formed in the lower portion. The elastic member 5 urges the shroud 4 upward by engaging with the locking member 7, and the upper end edge of the shroud 4 expands the U-shaped portion of the upper locking member 8 and enters. However, the heat exchanger is characterized in that the rectangular hole 10 provided at the upper end edge thereof is configured to be fitted and supported by the fitting portion 9.
次に図面に基づいて本考案の実施例につき説明する。 Next, an embodiment of the present invention will be described with reference to the drawings.
第１図は本熱交換器の正面略図であり、第２図はそのシ
ュラウド４を取り除いた状態の側面図、第３図は同実施
例に用いられるシュラウド４の一例を示す斜視図、第４
図は同熱交換器の下部係止部材７の斜視略図、第５図は
同上部係止部材８の斜視略図である。この実施例でコア
部１は多数の平行に配設された図示しないチューブと該
チューブ間に接触して固定されたフィンとからなり、そ
の図示しないチューブの上下両端部がチューブプレート
を介して上部タンク２及び下部タンク３に液密に連通さ
れる。そして、この上部タンク２は一端が開口した合成
樹脂成形体からなり、その一側面に上部係止部材８が一
体的に形成されている。この上部係止部材８は第５図に
示す如く逆Ｕ字状に形成され、その内面に嵌着部９が設
けられている。この嵌着部９と上部係止部材８との間に
挿入部６が設けられ、該挿入部６側の嵌着部９端面はテ
ーパー状に形成されている。次に、合成樹脂製の下部タ
ンク３の一側面には第２図及び第４図に示す如く下部係
止部材７が一体的に形成されている。この下部係止部材
７はＵ字状に形成されると共に、その内部にウレタン等
からなる弾性体５が嵌着又は接着等の手段により位置さ
れている。次にシュラウド４は第３図に示す如く形成さ
れ、その周縁にフランジ部が形成されると共に、該フラ
ンジ部に向かってその周縁部が拡開されている。さら
に、その中央部に開口が形成されている。そして図示し
ないステーがシュラウド４の側面又はフランジ部からそ
の背面側に位置され、そこにファン駆動用のモータ取付
け部が形成されると共に、シュラウド４内部に図示しな
いファンが設けられるものである。FIG. 1 is a schematic front view of the present heat exchanger, FIG. 2 is a side view with the shroud 4 removed, and FIG. 3 is a perspective view showing an example of the shroud 4 used in the same embodiment.
FIG. 5 is a schematic perspective view of the lower locking member 7 of the heat exchanger, and FIG. 5 is a schematic perspective view of the upper locking member 8 of the same. In this embodiment, the core portion 1 is composed of a large number of parallel tubes (not shown) and fins that are fixed in contact with the tubes. It is fluid-tightly connected to the tank 2 and the lower tank 3. The upper tank 2 is made of a synthetic resin molded body having one end opened, and an upper locking member 8 is integrally formed on one side surface thereof. The upper locking member 8 is formed in an inverted U shape as shown in FIG. 5, and a fitting portion 9 is provided on the inner surface thereof. The insertion section 6 is provided between the fitting section 9 and the upper locking member 8, and the end surface of the fitting section 9 on the insertion section 6 side is formed in a tapered shape. Next, as shown in FIGS. 2 and 4, a lower engaging member 7 is integrally formed on one side surface of the lower tank 3 made of synthetic resin. The lower locking member 7 is formed in a U-shape, and the elastic body 5 made of urethane or the like is located inside the lower locking member 7 by means such as fitting or adhering. Next, the shroud 4 is formed as shown in FIG. 3, a flange portion is formed on the peripheral edge thereof, and the peripheral edge portion is expanded toward the flange portion. Further, an opening is formed in the central portion. A stay (not shown) is positioned from the side surface or the flange portion of the shroud 4 to the rear side thereof, a motor mounting portion for driving a fan is formed there, and a fan (not shown) is provided inside the shroud 4.
このようにしてなるシュラウド４をコア部１背面に取付
けるには次にようにすればよい。先ずシュラウド４の下
端縁を下部係止部材７に上方から挿入し、弾性体５を押
圧させた状態で、シュラウド４上端縁を上部係止部材８
の挿入部６に挿入する。このとき、嵌着部９端面は第５
図の如くテーパー状に形成されているためシュラウド４
の上縁がこのテーパーに沿って案内され上部係止部材８
を一旦外方へ拡開し方形孔10を嵌着部９外周面に嵌着さ
せる。すると上部係止部材８が復帰しシュラウド４が抜
け止め固定される。The shroud 4 thus formed can be attached to the back surface of the core portion 1 as follows. First, the lower end edge of the shroud 4 is inserted into the lower locking member 7 from above, and the upper end edge of the shroud 4 is pressed while the elastic body 5 is pressed.
The insertion part 6 of At this time, the end surface of the fitting portion 9 is the fifth
Shroud 4 because it is tapered as shown
The upper edge of the upper locking member 8 is guided along this taper.
Is once expanded outward and the square hole 10 is fitted to the outer peripheral surface of the fitting portion 9. Then, the upper locking member 8 is returned and the shroud 4 is fixed and prevented from coming off.
本考案の熱交換器は以上のような構成からなり、次の効
果を有する。The heat exchanger of the present invention is constructed as described above and has the following effects.
本熱交換器は、そのシュラウド４の下端縁を下部係止部
材７に係合して、そこに設けられた弾性体５により該シ
ュラウド４を上方に付勢すると共に、その付勢力を利用
し、シュラウド４の上端縁を上部係止部材８のＵ字状部
にそれを拡開して進入させ、その上端部に設けられた方
形孔10が嵌着部９に嵌着して支持されるように構成した
から、シュラウドの取付けが殆どワンタッチで可能とな
ると共に、外れることのない信頼性の高いシュラウド取
付け構造となる。This heat exchanger engages the lower end edge of the shroud 4 with the lower engaging member 7 to urge the shroud 4 upward by the elastic body 5 provided there, and utilizes the urging force. , The upper edge of the shroud 4 is expanded and entered into the U-shaped portion of the upper locking member 8, and the square hole 10 provided in the upper end portion is fitted and supported by the fitting portion 9. With this configuration, the shroud can be mounted with almost one touch, and the shroud mounting structure is highly reliable and does not come off.
しかも、下部係止部材７の弾性体５によりシュラウド４
を弾圧支持し、シュラウド４のいわゆるガタツキを防
ぎ、それを確実に支持できる。Moreover, the elastic member 5 of the lower locking member 7 causes the shroud 4 to move.
It is possible to suppress the so-called rattling of the shroud 4 and reliably support it.
第１図は本熱交換器の背面側を示す略図、第２図はその
シュウラドを取り除いた状態の側面図、第３図はシュラ
ウド４の斜視略図、第４図は同熱交換器の下部係止部材
７の斜視略図、第５図は同上部係止部材８の斜視略図。 １……コア部、２……上部タンク ３……下部タンク、４……シュラウド ５……弾性体、６……挿入部 ７……下部係止部材、８……上部係止部材 ９……嵌着部、10……方形孔FIG. 1 is a schematic view showing the back side of the heat exchanger, FIG. 2 is a side view with the shroud removed, FIG. 3 is a schematic perspective view of the shroud 4, and FIG. 4 is a bottom view of the heat exchanger. FIG. 5 is a schematic perspective view of the stopper member 7, and FIG. 5 is a schematic perspective view of the upper locking member 8. 1 ... Core part, 2 ... Upper tank 3 ... Lower tank, 4 ... Shroud 5 ... Elastic body, 6 ... Insert part 7 ... Lower locking member, 8 ... Upper locking member 9 ... Fitting part, 10 ... Square hole
Claims (1)
された上部タンク２および下部タンク３と、このコア部
１に空気流を導くシュラウド４とを具備する熱交換器に
おいて、上方に開口すると共に底に弾性体５が設けられ
たＵ字状の下部係止部材７を前記下部タンク３外面に突
設し、下方に挿入部６が向けられ、一方の内壁に嵌着部
９が突設され、対抗面との間隔が上方に狭く形成された
逆Ｕ字状の上部係止部材８を弾性変形自在に前記上部タ
ンク２外面に形成し、 前記シュラウド４の下端縁を前記下部係止部材７に係合
して前記弾性体５により該シュラウド４を上方に付勢す
ると共に、前記シュランド４の上端縁が前記上部係止部
材８の前記Ｕ字状部を拡開して進入し、その上端縁に設
けられた方形孔10が前記嵌着部９に嵌着して支持される
ように構成したことを特徴する熱交換器。1. A heat exchanger comprising a core portion 1, an upper tank 2 and a lower tank 3 respectively located above and below the core portion 1, and a shroud 4 for guiding an air flow to the core portion 1. A U-shaped lower locking member 7 having an elastic body 5 provided on the bottom and protruding upward is provided on the outer surface of the lower tank 3 so that the insertion portion 6 is directed downward and the fitting portion is fitted to one inner wall. An inverted U-shaped upper locking member 8 is provided on the outer surface of the upper tank 2 so as to be elastically deformable, and the lower end edge of the shroud 4 is formed to have a lower end edge. The elastic body 5 urges the shroud 4 upward by engaging with the lower locking member 7, and the upper end edge of the shroud 4 expands the U-shaped portion of the upper locking member 8. The square hole 10 provided at the upper end of the fitting part 9 is fitted into the fitting part 9 to be supported. Heat exchanger characterized by being configured to so that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054568U JPH0624699Y2 (en) | 1987-04-10 | 1987-04-10 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987054568U JPH0624699Y2 (en) | 1987-04-10 | 1987-04-10 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63167082U JPS63167082U (en) | 1988-10-31 |
| JPH0624699Y2 true JPH0624699Y2 (en) | 1994-06-29 |
Family
ID=30881681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987054568U Expired - Lifetime JPH0624699Y2 (en) | 1987-04-10 | 1987-04-10 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624699Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6783597B2 (en) * | 2016-09-15 | 2020-11-11 | 株式会社タチエス | Vehicle seat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941407Y2 (en) * | 1980-09-16 | 1984-11-29 | 株式会社デンソー | Heat exchanger with fan shroud |
| JPS60119321A (en) * | 1983-11-30 | 1985-06-26 | Nippon Denso Co Ltd | Regenerator with fan shroud |
-
1987
- 1987-04-10 JP JP1987054568U patent/JPH0624699Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63167082U (en) | 1988-10-31 |
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