JPS5837067U - Exhaust heat recovery device in hot water boiler - Google Patents
Exhaust heat recovery device in hot water boilerInfo
- Publication number
- JPS5837067U JPS5837067U JP12898681U JP12898681U JPS5837067U JP S5837067 U JPS5837067 U JP S5837067U JP 12898681 U JP12898681 U JP 12898681U JP 12898681 U JP12898681 U JP 12898681U JP S5837067 U JPS5837067 U JP S5837067U
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water boiler
- recovery device
- heat recovery
- exhaust 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.)
- Pending
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の排熱回収器の構造を示す一部切欠断面図
、第２図は杢考案の実施例を示す一部切欠断面図である
。
１．２：煙突、３：外筒、４：内筒、４ａ、 ４ｂＨ
開口、５，６：パイプ計FIG. 1 is a partially cutaway sectional view showing the structure of a conventional exhaust heat recovery device, and FIG. 2 is a partially cutaway sectional view showing an embodiment of the heat recovery device. 1.2: Chimney, 3: Outer cylinder, 4: Inner cylinder, 4a, 4bH
Opening, 5, 6: Pipe meter
Claims (1)
大径の外筒を接続し、間外筒内に前記煙突の内部断面積
と当該外筒における排気通過断面積とをほぼ一致させる
ための内筒を設置し、同内筒と外筒との間に熱交換用パ
イプを螺旋状に配設してなる排熱回収器において、前記
内筒の両端に開口を設けて排気の一部が該内筒内を通過
するように構成したことを特徴とする給湯ボイラーにお
ける排熱回収器。 ２ 熱交換用パイプ□はステンレス鋼製である実用新案
登録請求の範門第１項記載の給湯ボイラーにおける排熱
回収器。 ″[Scope of Claim for Utility Model Registration] 1. An outer cylinder having a larger diameter than the inner diameter of the chimney is connected to the middle of the chimney of a hot water boiler, and the internal cross-sectional area of the chimney and the exhaust gas passage in the outer cylinder are connected in the middle of the chimney of the hot water boiler. In an exhaust heat recovery device, an inner cylinder is installed to make the cross-sectional areas almost the same, and a heat exchange pipe is arranged spirally between the inner cylinder and the outer cylinder. 1. An exhaust heat recovery device for a hot water boiler, characterized in that an opening is provided so that a portion of exhaust gas passes through the inner cylinder. 2. The heat exchange pipe □ is made of stainless steel. The exhaust heat recovery device for a hot water boiler according to item 1 of the application for utility model registration. ″
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12898681U JPS5837067U (en) | 1981-08-31 | 1981-08-31 | Exhaust heat recovery device in hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12898681U JPS5837067U (en) | 1981-08-31 | 1981-08-31 | Exhaust heat recovery device in hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5837067U true JPS5837067U (en) | 1983-03-10 |
Family
ID=29922665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12898681U Pending JPS5837067U (en) | 1981-08-31 | 1981-08-31 | Exhaust heat recovery device in hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837067U (en) |
-
1981
- 1981-08-31 JP JP12898681U patent/JPS5837067U/en active Pending
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