JPS6431386U - - Google Patents
Info
- Publication number
- JPS6431386U JPS6431386U JP12020587U JP12020587U JPS6431386U JP S6431386 U JPS6431386 U JP S6431386U JP 12020587 U JP12020587 U JP 12020587U JP 12020587 U JP12020587 U JP 12020587U JP S6431386 U JPS6431386 U JP S6431386U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- tube
- heat exchanger
- tube sheet
- plate
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本発明の一部を省略した縦断面図を示
し、第２図、第３図はそれぞれ従来例における正
面図及び側面図の略図である。
Ａ……上部ボンネツト、Ｂ……上部固定管板、
Ｃ……下部ボンネツト、Ｄ……下部遊動管板、Ｅ
……蒸気加熱管、Ｆ……ボンネツト締付ボルト、
Ｇ……カバー、Ｈ……メタルベローズ、Ｉ……ガ
ス入口、Ｊ……蒸気入口管、Ｋ……ガス出口、１
……竪形上部遊動頭熱交換器、２……ガス通路ダ
クト、３……固定管板、４……載置孔、５……溶
接、６……遊動管板、７……ベローズ取付フラン
ジ、８……ベローズ、９……傾斜板、１０……入
口ノズル、１１……出口ノズル、１２……ボンネ
ツト取付ボルト。
FIG. 1 shows a partially omitted vertical sectional view of the present invention, and FIGS. 2 and 3 are schematic diagrams of a front view and a side view, respectively, of a conventional example. A... Upper bonnet, B... Upper fixed tube plate,
C...Lower bonnet, D...Lower floating tube plate, E
...Steam heating pipe, F...Bonnet tightening bolt,
G...Cover, H...Metal bellows, I...Gas inlet, J...Steam inlet pipe, K...Gas outlet, 1
... Vertical upper floating head heat exchanger, 2 ... Gas passage duct, 3 ... Fixed tube plate, 4 ... Mounting hole, 5 ... Welding, 6 ... Floating tube sheet, 7 ... Bellows mounting flange , 8... Bellows, 9... Inclined plate, 10... Inlet nozzle, 11... Outlet nozzle, 12... Bonnet mounting bolt.
Claims (1)
トの上下に上部管板及び下部管板を設置し、両管
板間に伝熱管束を架渡した竪形熱交換器において
、下部管板は該ダクト底面に設けた管板載置孔の
上に設置され、該下部管板周囲とダクト内面との
段差を解消するように管板の四周縁のうちの少な
くともガス上流側縁部に傾斜板を設置し、該ダク
ト天井面には伝熱管束孔が設けられ、その上部に
上部管板を設置し、該上部管板の周囲と該伝熱管
束孔の周囲とを連絡するネツク部の一部または全
体をベローズで構成して、上部管板を遊動可能と
し、かつ上部管板へのボンネツト締付ボルトは外
部へ露出した構造を有することを特徴とする竪形
上部遊動頭形熱交換器。 In a vertical heat exchanger installed in a gas passage duct with a substantially horizontal flow, an upper tube sheet and a lower tube sheet are installed above and below the duct, and a bundle of heat transfer tubes is strung between the two tube sheets, the lower tube sheet is An inclined plate is installed above the tube plate mounting hole provided on the bottom of the duct, and is provided on at least the gas upstream side edge of the four peripheral edges of the tube plate to eliminate the level difference between the periphery of the lower tube plate and the inner surface of the duct. A heat exchanger tube bundle hole is provided in the ceiling surface of the duct, an upper tube sheet is installed above the hole, and a part of the network connecting the periphery of the upper tube sheet and the periphery of the heat exchanger tube bundle hole is installed. A vertical upper floating head heat exchanger characterized in that the upper tube plate is made freely movable by partially or entirely consisting of a bellows, and the bonnet tightening bolts to the upper tube plate are exposed to the outside. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020587U JPH0449511Y2 (en) | 1987-08-04 | 1987-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12020587U JPH0449511Y2 (en) | 1987-08-04 | 1987-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431386U true JPS6431386U (en) | 1989-02-27 |
| JPH0449511Y2 JPH0449511Y2 (en) | 1992-11-20 |
Family
ID=31366109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12020587U Expired JPH0449511Y2 (en) | 1987-08-04 | 1987-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449511Y2 (en) |
-
1987
- 1987-08-04 JP JP12020587U patent/JPH0449511Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449511Y2 (en) | 1992-11-20 |
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