JPH0129478Y2 - - Google Patents
Info
- Publication number
- JPH0129478Y2 JPH0129478Y2 JP1984179365U JP17936584U JPH0129478Y2 JP H0129478 Y2 JPH0129478 Y2 JP H0129478Y2 JP 1984179365 U JP1984179365 U JP 1984179365U JP 17936584 U JP17936584 U JP 17936584U JP H0129478 Y2 JPH0129478 Y2 JP H0129478Y2
- Authority
- JP
- Japan
- Prior art keywords
- inner frame
- fins
- water jacket
- gap
- holes
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005219 brazing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はガス用風呂釜等に用いる熱交換器に関
する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a heat exchanger used in gas bathtubs and the like.
（従来の技術）
従来第１図に示すごとく外側枠ａと内側枠ｂと
の間に水ジヤケツトｃを形成し、且つ内側枠ｂの
相対向する壁面に透孔ｄをそれぞれ設け、両透孔
ｄに、周面に多数のフインｅを設けた連通管ｆの
両端を嵌着して取付けた熱交換器は従来一般に知
られる。(Prior art) Conventionally, as shown in FIG. 1, a water jacket c is formed between an outer frame a and an inner frame b, and through holes d are provided in the opposing walls of the inner frame b, and both through holes are formed. A heat exchanger in which both ends of a communicating tube f having a large number of fins e provided on its circumferential surface are fitted to d is conventionally known.
しかしこのものは、内側枠ｂに連通管ｆを挿着
した後外側から、ロウ付又は溶接加工を施した外
側枠ａを組付けたのち、両枠ａ，ｂ間に形成され
る水ジヤケツトｃに水を満して水洩れ検査を行
う。この場合内側枠ｂと連通管ｆとのロウ付不良
等で両接続部に水洩れがある場合内側枠ｂとフイ
ンｅとの間にロウ付けのためのトーチを挿し込ん
で該部を補修している。このため両外側のフイン
ｅと内側枠ｂとの間にはフインｅの３枚程度の間
隙を設けるを一般とするため、この間隙を介して
熱気が逃げ易く、このため熱効率が下がるばかり
でなく天板の温度が高くなるの不都合がある。 However, in this case, after inserting the communicating pipe f into the inner frame b, and assembling the brazed or welded outer frame a from the outside, the water jacket c formed between the frames a and b is Fill it with water and check for water leaks. In this case, if there is water leakage at both connections due to poor brazing between the inner frame b and the communication pipe f, repair the part by inserting a brazing torch between the inner frame b and the fin e. ing. For this reason, a gap of about three fins e is generally provided between the outer fins e and the inner frame b, so hot air tends to escape through this gap, which not only reduces thermal efficiency but also There is a problem with the temperature of the top plate becoming high.
（考案が解決しようとする問題点）
本考案はかゝる不都合のない熱交換器を得るこ
とをその目的とする。(Problems to be Solved by the Invention) The object of the present invention is to obtain a heat exchanger free of such inconveniences.
（問題点を解決するための手段）
本考案は外側枠と内側枠との間に水ジヤケツト
を形成し、且つ内側枠の相対向する壁面に透孔を
それぞれ設け、両透孔に、周面に多数のフインを
設けた連通管の両端を嵌着して取付けるものに於
いて、水ジヤケツトと両外側のフインとの間隙
に、該間隙を閉塞する閉塞板を設けて成る。(Means for Solving the Problems) The present invention forms a water jacket between the outer frame and the inner frame, and provides through holes in the opposing walls of the inner frame. In a case where both ends of a communicating pipe having a large number of fins are fitted into each other, a closing plate is provided in the gap between the water jacket and both outer fins to close the gap.
（実施例）
本考案実施の１例を別紙図面につき説明する。
図面で１は外側枠２と内側枠３との間に形成した
水ジヤケツト、４，４は内側枠３の相対向する壁
面に設けた透孔、５は該透孔４，４に両端部を挿
着して設けた周面に多数のフイン６，６……を備
える連通管を示し、これら内外側枠３，２並びに
連通管５の組付けは、まず内側枠３に連通管５の
両端を挿入嵌合させた後連通管５と内側枠３とを
ろう付又は溶接作業により水密に結着し、次いで
該外側枠２を内側枠３の外側に嵌合結着して両内
外側枠２，３間に水ジヤケツト１を構成する。(Example) An example of implementing the present invention will be explained with reference to the attached drawings.
In the drawing, 1 is a water jacket formed between the outer frame 2 and the inner frame 3, 4 and 4 are through holes provided in the opposing wall surfaces of the inner frame 3, and 5 is a water jacket with both ends connected to the through holes 4 and 4. A communicating tube is shown which has a large number of fins 6, 6... on the circumferential surface that are inserted into the tube.In order to assemble these inner and outer frames 3, 2 and the communicating tube 5, first attach both ends of the communicating tube 5 to the inner frame 3. After inserting and fitting, the communicating pipe 5 and the inner frame 3 are watertightly connected by brazing or welding, and then the outer frame 2 is fitted and connected to the outside of the inner frame 3, thereby forming both inner and outer frames. A water jacket 1 is constructed between 2 and 3.
そして該水ジヤケツト１内に水を満して水もれ
検査を行う。このとき内側枠３と連通管５との間
のろう付又は溶接が不充分であり水もれがある
と、該両端のフイン６と内側枠３との間にガスト
ーチを挿入して補修を行う。 Then, the water jacket 1 is filled with water and a water leakage test is performed. At this time, if the brazing or welding between the inner frame 3 and the communication pipe 5 is insufficient and water leaks, a gas torch is inserted between the fins 6 at both ends and the inner frame 3 to repair it. .
このためこのものでは内側枠３と両側フイン６
との間には比較的大きな通気間隙を設けている。
本考案はかゝる通気間隙を水洩試験の後閉塞して
熱効率の向上を計つたもので、第２図に示す実施
例では、両外側に位置するフイン６，６を閉塞板
７とし、これを外側に倒して該通気間隙を閉塞さ
せる。 Therefore, in this case, the inner frame 3 and both side fins 6
A relatively large ventilation gap is provided between the two.
The present invention aims to improve thermal efficiency by closing such ventilation gaps after a water leakage test. In the embodiment shown in FIG. This is turned outward to close the ventilation gap.
しかしこれは第４図に示すごとく別の閉塞板７
を該部に当てゝ、これを閉塞させるようにしても
良いこと甲すまでもない。 However, as shown in FIG.
Of course, it is also possible to apply a liquid to the area and occlude it.
（作用）
かくするときは、燃焼排気はフイン６と内側壁
との間隔を通過することがないので、熱効率で３
％乃至５％の向上が見られた。(Function) In this case, the combustion exhaust does not pass through the gap between the fin 6 and the inner wall, so the thermal efficiency is 3.
% to 5% improvement was observed.
（効果）
このように本考案は、水ジヤケツトと両外側に
位置するフインとの間隙を閉塞板により塞ぐきわ
めて簡単なことで、熱効率の良い熱交換を行い得
られるの効果がある。(Effects) As described above, the present invention has the effect of achieving highly efficient heat exchange by simply closing the gap between the water jacket and the fins located on both outer sides with the closing plate.
第１図は従来例の截断側面図、第２図は本考案
実施の截断側面図、第３図はその平面図、第４図
は他の実施例の截断側面図である。
１……水ジヤケツト、３……内側枠、２……外
側枠、４……連通管、６……フイン、７……閉塞
板。
FIG. 1 is a cutaway side view of a conventional example, FIG. 2 is a cutaway side view of an implementation of the present invention, FIG. 3 is a plan view thereof, and FIG. 4 is a cutaway side view of another embodiment. 1... Water jacket, 3... Inner frame, 2... Outer frame, 4... Communication pipe, 6... Fin, 7... Closure plate.
Claims (1)
し、且つ内側枠の相対向する壁面に透孔をそれぞ
れ設け、両透孔に、周面に多数のフインを設けた
連通管の両端を嵌着して取付けるものに於いて、
水ジヤケツトと両外側のフインとの間〓に、該間
〓を閉塞する閉塞板を設けて成る熱交換器。 A water jacket is formed between the outer frame and the inner frame, and through holes are provided in the opposing walls of the inner frame, and both ends of a communicating pipe having a large number of fins on the circumferential surface are fitted into both through holes. For items that are worn and installed,
A heat exchanger that is provided with a closing plate that closes off the gap between the water jacket and the outer fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179365U JPH0129478Y2 (en) | 1984-11-28 | 1984-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179365U JPH0129478Y2 (en) | 1984-11-28 | 1984-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196257U JPS6196257U (en) | 1986-06-20 |
| JPH0129478Y2 true JPH0129478Y2 (en) | 1989-09-07 |
Family
ID=30736923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984179365U Expired JPH0129478Y2 (en) | 1984-11-28 | 1984-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129478Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824658B2 (en) * | 1973-07-09 | 1983-05-23 | アクチボラゲツト パ−トナ− | Enshin Ren Ketsu Souchi |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824658U (en) * | 1981-08-11 | 1983-02-16 | パロマ工業株式会社 | Heat exchanger |
-
1984
- 1984-11-28 JP JP1984179365U patent/JPH0129478Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824658B2 (en) * | 1973-07-09 | 1983-05-23 | アクチボラゲツト パ−トナ− | Enshin Ren Ketsu Souchi |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6196257U (en) | 1986-06-20 |
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