JPH037755Y2 - - Google Patents
Info
- Publication number
- JPH037755Y2 JPH037755Y2 JP148986U JP148986U JPH037755Y2 JP H037755 Y2 JPH037755 Y2 JP H037755Y2 JP 148986 U JP148986 U JP 148986U JP 148986 U JP148986 U JP 148986U JP H037755 Y2 JPH037755 Y2 JP H037755Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- tank body
- hem
- tube plate
- groove
- 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
Links
- 239000000853 adhesive Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000002950 deficient Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は接着剤により合成樹脂製のタンク本体
とチユーブプレートとを接合するものにかかり、
両者の接合の後に接合不良部分を容易に補修する
ことができるものに関する。[Detailed description of the invention] [Field of industrial application] The invention relates to a method for joining a synthetic resin tank body and a tube plate using an adhesive.
The present invention relates to something that can easily repair a defective joint after joining the two.
自動車用熱交換器として、広く用いられている
合成樹脂製タンク本体とチユーブプレートとの接
合は、一般に両者の間にＯリングを介装して周縁
をカシメることにより構成していた。又、このよ
うなＯリングを用いずに直接合成樹脂製タンク本
体の裾部とチユーブプレート周縁の溝とを接着剤
により接合する提案がなされていた。しかしか
ら、接着剤により合成樹脂製タンクとチユーブプ
レートとを接合した場合には後に接合不良が発見
されたり、使用中に接着の一部に剥離が生じたり
した場合、タンクとチユーブプレートとを分解す
ることが困難であり、不良個所を補修することが
できなかつた。
The connection between a synthetic resin tank body and a tube plate, which are widely used as heat exchangers for automobiles, has generally been constructed by interposing an O-ring between the two and caulking the peripheral edge. There has also been a proposal to directly join the hem of the synthetic resin tank body and the groove on the periphery of the tube plate with an adhesive without using such an O-ring. However, if a synthetic resin tank and tube plate are bonded together using adhesive, if a poor bond is discovered later, or if part of the bond peels off during use, the tank and tube plate must be disassembled. It was difficult to repair the defective parts.
そこで、本考案はタンク本体３とチユーブプレ
ート６との接合の後、不良部分を補修することが
できる構造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 object of the present invention is to provide a structure in which the defective portion can be repaired after the tank body 3 and the tube plate 6 are joined, and the structure thereof is as follows.
即ち、合成樹脂製のタンク本体３の開口部の外
縁に小フランジ状の裾部１を一体的に突設形成す
る。それと共に、裾部１の外周面に溝状の接着剤
溜り部２を形成する。次にチユーブプレート６の
外周に溝部４を形成し、該溝部４にタンク本体３
の裾部１が嵌着するように構成する。それと共
に、その嵌着の状態で接着剤溜り部２に連通する
ように溝部４の外側壁に互いに離間して複数の接
着剤補充孔５を穿設したことを特徴とする。従つ
て、本接合構造によれば、タンク本体３とチユー
ブプレート６との接着の後に接着剤補充孔５を通
じて接合不良部の補修を行うことができる。 That is, a small flange-shaped hem portion 1 is integrally formed to project from the outer edge of the opening of the tank body 3 made of synthetic resin. At the same time, a groove-shaped adhesive reservoir 2 is formed on the outer peripheral surface of the hem 1. Next, a groove 4 is formed on the outer periphery of the tube plate 6, and a tank body 3 is formed in the groove 4.
It is constructed so that the hem portion 1 of the sleeve fits into the sleeve. In addition, a plurality of adhesive replenishment holes 5 are formed at a distance from each other in the outer wall of the groove 4 so as to communicate with the adhesive reservoir 2 in the fitted state. Therefore, according to this bonding structure, after bonding the tank body 3 and the tube plate 6, it is possible to repair the defective bonded portion through the adhesive replenishment hole 5.
〔考案の実施例〕
次に、図面に基づいて本考案の一実施例につき
説明する。[Embodiment of the invention] Next, an embodiment of the invention will be described based on the drawings.
第１図は本考案の接合構造の要部を示す横断面
図、第２図は同構造の横断面組立斜視図である。
この実施例ではタンク本体３が６−６ナイロン等
の合成樹脂材の成形体からなり、その裾部１が小
フランジ状に外方へ突設形成したされている。そ
して、裾部１の外周面に接着剤溜り部２が第２図
の如く形成されている。それと共に、接着剤溜り
部２の一方の内側面は、歯型状となり、その凹部
に係止部１２が構成されている。次に、チユーブ
プレート６はその周縁部に溝部４が形成され、そ
の溝部４とタンク本体３の裾部１とが嵌着するよ
うに構成されている。それと共に、溝部４の側壁
に係合部１３が適宜間隔で設けられ、、各係合部
１３がタンク本体３の係止部１２に整合するよう
に構成されている。そして、各係合部１３には接
着剤補充孔５が穿設されている。 FIG. 1 is a cross-sectional view showing the main parts of the joint structure of the present invention, and FIG. 2 is a cross-sectional assembled perspective view of the same structure.
In this embodiment, the tank body 3 is made of a molded body of a synthetic resin material such as 6-6 nylon, and its skirt 1 is formed to project outward in the form of a small flange. An adhesive reservoir 2 is formed on the outer peripheral surface of the hem 1 as shown in FIG. At the same time, one inner surface of the adhesive reservoir 2 has a tooth-shaped shape, and a locking portion 12 is formed in the recess. Next, the tube plate 6 has a groove 4 formed at its peripheral edge, and is configured such that the groove 4 fits into the hem 1 of the tank body 3. At the same time, engaging portions 13 are provided on the side wall of the groove portion 4 at appropriate intervals, and each engaging portion 13 is configured to align with the locking portion 12 of the tank body 3. Each engaging portion 13 is provided with an adhesive replenishment hole 5.
そこで、先ずチユーブプレート６の溝部４内に
接着剤１０を塗布し、タンク本体３の裾部１をチ
ユーブプレート６の溝部４に嵌着する。すると、
係合部１３が係止部１２に嵌着され、タンク本体
３とチユーブプレート６とが抜け止め固定され
る。そして、接着剤１０を介して両者が液密に固
定されると共に、余分の接着剤１０が裾部１の接
着剤溜り部２内に浸入する。このようにして接合
されたタンク本体３とチユーブプレート６との接
合部分において、一部不個所が存在した場合に
は、第１図の如く接着剤補充孔５から補修接着剤
１１を充填する。そして、これを裾部１外周と溝
部４との間隙に浸入させ、両者の間を再度接合す
ればよい。 Therefore, first, adhesive 10 is applied inside the groove 4 of the tube plate 6, and the hem 1 of the tank body 3 is fitted into the groove 4 of the tube plate 6. Then,
The engaging portion 13 is fitted into the locking portion 12, and the tank body 3 and tube plate 6 are fixed to prevent them from coming off. Then, both are liquid-tightly fixed via the adhesive 10, and the excess adhesive 10 enters into the adhesive reservoir 2 of the hem 1. If there is a defect in the joint between the tank body 3 and the tube plate 6 thus joined, the repair adhesive 11 is filled through the adhesive replenishment hole 5 as shown in FIG. Then, this may be introduced into the gap between the outer periphery of the hem portion 1 and the groove portion 4, and the two may be joined together again.
次に、第３図は本考案の第２実施例の要部断面
図である。この実施例ではチユーブプレート６の
上縁部に多数のカシメ部９が突設され、それを図
の如く折り曲げることによりチユーブプレート６
の溝部４とタンク本体３の裾部１とを締結固定す
るものである。そして、溝部４の側壁に穿設され
た接着剤補充孔５から前記同様に補修接着剤１１
を充填することができるものである。 Next, FIG. 3 is a sectional view of a main part of a second embodiment of the present invention. In this embodiment, a large number of caulking parts 9 are provided protrudingly on the upper edge of the tube plate 6, and by bending them as shown in the figure, the tube plate 6 can be
The groove portion 4 of the tank body 3 and the hem portion 1 of the tank body 3 are fastened and fixed. Then, the repair adhesive 11 is applied from the adhesive replenishment hole 5 formed in the side wall of the groove 4 in the same manner as described above.
can be filled with.
本考案の熱交換器用タンクの接合構造は以上の
ような構成からなり、次の効果を有する。
The joint structure of the heat exchanger tank of the present invention has the above configuration and has the following effects.
本考案の接合構造はタンク本体３の接着剤溜り
部２に連通する位置で、チユーブプレート６の外
側壁に接着剤補充孔５が穿設されているから、タ
ンク本体３とチユーブプレート６との接着不良部
分の補修を容易に行うことができる。即ち、接着
剤補充孔５から接着剤溜り部２に補修接着剤１１
を充填することにより、接着剤溜り部２を通じて
チユーブプレート６とタンク本体３との隙間を確
実に接合し、タンクの漏れ部分を補修することが
できる。 In the joint structure of the present invention, an adhesive replenishment hole 5 is bored in the outer wall of the tube plate 6 at a position communicating with the adhesive reservoir 2 of the tank body 3, so that the tank body 3 and the tube plate 6 can be connected to each other. Poor adhesion can be easily repaired. That is, the repair adhesive 11 is supplied from the adhesive replenishment hole 5 to the adhesive reservoir 2.
By filling the gap between the tube plate 6 and the tank body 3 through the adhesive reservoir 2, it is possible to reliably join the gap between the tube plate 6 and the tank body 3 and repair the leaking part of the tank.
第１図は本考案の接合構造の要部横断面図、第
２図は同接合構造の組立斜視横断面図であり、第
３図は本考案の第２実施例の接合構造の要部横断
面図。
１……裾部、２……接着剤溜り部、３……タン
ク本体、４……溝部、５……接着剤補充孔、６…
…チユーブプレート、７……チユーブ、８……フ
イン、９……カシメ部、１０……接着剤、１１…
…補修接着剤、１２……係止部、１３……係合部
Fig. 1 is a cross-sectional view of the main part of the joint structure of the present invention, Fig. 2 is an assembled perspective cross-sectional view of the joint structure, and Fig. 3 is a cross-sectional view of the main part of the joint structure of the second embodiment of the present invention. Surface diagram. 1... Hem portion, 2... Adhesive reservoir, 3... Tank body, 4... Groove, 5... Adhesive replenishment hole, 6...
...Tube plate, 7...Tube, 8...Fin, 9...Caulking part, 10...Adhesive, 11...
...repair adhesive, 12...locking part, 13...engaging part
Claims (1)
に形成されると共に、該裾部１の外周面に溝状の
接着剤溜り部２を形成した合成樹脂製のタンク本
体３と、前記タンク本体３の裾部１が嵌着する溝
部４を外周に形成すると共に、前記嵌着の状態で
前記接着剤溜り部２に連通するように前記溝部４
の外側壁に互いに離間して複数の接着剤補充孔５
を穿設したチユーブプレート６と、を具備する熱
交換器用タンクの接合構造。 A tank body 3 made of synthetic resin, in which a small flange-shaped hem 1 is integrally formed on the outer edge of the opening, and a groove-shaped adhesive reservoir 2 is formed on the outer peripheral surface of the hem 1; A groove portion 4 into which the hem portion 1 of the tank body 3 fits is formed on the outer periphery, and the groove portion 4 is formed so as to communicate with the adhesive reservoir portion 2 in the fitted state.
A plurality of adhesive replenishment holes 5 spaced apart from each other on the outer wall of the
A joint structure for a heat exchanger tank, comprising a tube plate 6 having a hole therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP148986U JPH037755Y2 (en) | 1986-01-08 | 1986-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP148986U JPH037755Y2 (en) | 1986-01-08 | 1986-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62118980U JPS62118980U (en) | 1987-07-28 |
| JPH037755Y2 true JPH037755Y2 (en) | 1991-02-26 |
Family
ID=30779441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP148986U Expired JPH037755Y2 (en) | 1986-01-08 | 1986-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037755Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4081805B2 (en) | 1999-09-17 | 2008-04-30 | 株式会社デンソー | Heat exchanger repair method |
-
1986
- 1986-01-08 JP JP148986U patent/JPH037755Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62118980U (en) | 1987-07-28 |
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