JPH0457074U - - Google Patents
Info
- Publication number
- JPH0457074U JPH0457074U JP9860690U JP9860690U JPH0457074U JP H0457074 U JPH0457074 U JP H0457074U JP 9860690 U JP9860690 U JP 9860690U JP 9860690 U JP9860690 U JP 9860690U JP H0457074 U JPH0457074 U JP H0457074U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- fins
- heat exchanger
- tube insertion
- heat
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Details Of Fluid Heaters (AREA)
Description
第１図は本考案に係る熱交換器を給湯器に使用
した例を示す概略説明図、第２図は熱交換器の要
部拡大斜視図、第３図は第２図のＡ−Ａ線矢視に
よる伝熱管を加えた端面図、第４図は本考案に係
る熱交換器の別実施例の要部端面図、第５図は従
来の熱交換器のフインの端面図である。
１……板状フイン、２……伝熱管挿通口、３…
…伝熱管、４……基板、５……筒状体、６……基
部、７……肩部、８……密閉室、９……中空室、
２０……イグナイター、２１……フレームロツド
、２２……コントローラ、２３……メーンバーナ
、Ｈ……熱交換器。
Fig. 1 is a schematic explanatory diagram showing an example in which the heat exchanger according to the present invention is used in a water heater, Fig. 2 is an enlarged perspective view of the main parts of the heat exchanger, and Fig. 3 is taken along line A-A in Fig. 2. FIG. 4 is an end view of a main part of another embodiment of the heat exchanger according to the present invention, and FIG. 5 is an end view of the fins of a conventional heat exchanger. 1... Plate fin, 2... Heat exchanger tube insertion port, 3...
... Heat exchanger tube, 4 ... Substrate, 5 ... Cylindrical body, 6 ... Base, 7 ... Shoulder, 8 ... Sealed chamber, 9 ... Hollow chamber,
20...Igniter, 21...Frame rod, 22...Controller, 23...Main burner, H...Heat exchanger.
Claims (1)
イン１の各々に、夫々形成した複数個の伝熱管挿
通口２へ、伝熱管３を夫々一連に貫通して成る熱
交換器において、前記板状フイン１が、基板４と
伝熱管挿通口２との間に伝熱管挿通口２の径より
やや大径の筒状体５を形成し、板状フイン１の各
筒状体５の基部６と、隣接する板状フイン１の各
筒状体５の肩部７とを夫々密着させて、各伝熱管
３の外壁に密閉室８を夫々形成したことを特徴と
する熱交換器。 ２ 互いに間隔を保ち並列配置した多数の板状フ
イン１の各々に、夫々形成した複数個の伝熱管挿
通口２へ、伝熱管３を夫々一連に貫通して成る熱
交換器において、前記板状フイン１が、基板４と
伝熱管挿通口２との間に伝熱間挿通口２の径より
やや大径の筒状体５を形成し、板状フイン１の各
筒状体５の基部６と、隣接する板状フイン１の各
同状体５の肩部７との間に、夫々微小な間隙ｈを
設けて、各伝熱管３の外壁に中空室９を夫々形成
したことを特徴とする熱交換器。[Claims for Utility Model Registration] 1. Consisting of a plurality of heat transfer tube insertion holes 2 formed in each of a plurality of plate-like fins 1 arranged in parallel with a distance from each other, through which heat transfer tubes 3 are inserted in series. In the heat exchanger, the plate-like fins 1 form a cylindrical body 5 having a diameter slightly larger than the diameter of the heat-transfer tube insertion ports 2 between the substrate 4 and the heat-transfer tube insertion ports 2, and each of the plate-like fins 1 The base part 6 of the cylindrical body 5 and the shoulder part 7 of each cylindrical body 5 of the adjacent plate-like fin 1 are brought into close contact with each other to form a sealed chamber 8 on the outer wall of each heat transfer tube 3. heat exchanger. 2. In a heat exchanger in which a plurality of heat transfer tubes 3 are serially penetrated into a plurality of heat transfer tube insertion holes 2 formed in each of a large number of plate-like fins 1 arranged in parallel while maintaining intervals from each other, the plate-like fins 1 are The fin 1 forms a cylindrical body 5 having a diameter slightly larger than the diameter of the heat transfer tube insertion opening 2 between the substrate 4 and the heat exchanger tube insertion opening 2, and the base 6 of each cylindrical body 5 of the plate-like fin 1 and the shoulder portions 7 of each of the same-like bodies 5 of the adjacent plate-like fins 1, a small gap h is provided, and a hollow chamber 9 is formed in the outer wall of each heat exchanger tube 3. heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098606U JPH087261Y2 (en) | 1990-09-20 | 1990-09-20 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098606U JPH087261Y2 (en) | 1990-09-20 | 1990-09-20 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0457074U true JPH0457074U (en) | 1992-05-15 |
| JPH087261Y2 JPH087261Y2 (en) | 1996-03-04 |
Family
ID=31839902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990098606U Expired - Lifetime JPH087261Y2 (en) | 1990-09-20 | 1990-09-20 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087261Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148884U (en) * | 1984-03-06 | 1985-10-03 | 富士重工業株式会社 | Finch tube heat exchanger |
-
1990
- 1990-09-20 JP JP1990098606U patent/JPH087261Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148884U (en) * | 1984-03-06 | 1985-10-03 | 富士重工業株式会社 | Finch tube heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087261Y2 (en) | 1996-03-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |