JPS6213391U - - Google Patents
Info
- Publication number
- JPS6213391U JPS6213391U JP10113585U JP10113585U JPS6213391U JP S6213391 U JPS6213391 U JP S6213391U JP 10113585 U JP10113585 U JP 10113585U JP 10113585 U JP10113585 U JP 10113585U JP S6213391 U JPS6213391 U JP S6213391U
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- tube
- heat exchanger
- primary coolant
- inlet
- 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
- 239000002826 coolant Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案に係る熱交換器の一実施例を示
す縦断面図、第２図は第１図のＢ部を拡大して示
す縦断面図、第３図は第１図のＡ―Ａ矢視方向を
切断して示す横断面図、第４図は第３図のＣ部を
拡大して示す部分断面図、第５図は本考案の他の
実施例の要部のみを示す横断面図、第６図は従来
の熱交換器を示す縦断面図である。
１０１……外側シエル、１０２……内側シエル
、１０５……上側管板、１０６……下側管板、１
０９……伝熱管、１１２……一次冷却材入口ノズ
ル、１１３……一次冷却材出口ノズル、１１５…
…入口偏流防止ヘツダ、１１６……出口偏流防止
ヘツダ、１１７……一次冷却材流入口、１１８…
…一次冷却材流出口、１１９，１２０……案内羽
根。
FIG. 1 is a longitudinal sectional view showing an embodiment of the heat exchanger according to the present invention, FIG. 2 is an enlarged longitudinal sectional view of section B in FIG. 1, and FIG. 4 is a partial sectional view showing an enlarged section C of FIG. 3; FIG. 5 is a sectional view showing only the essential parts of another embodiment of the present invention. The plan view and FIG. 6 are longitudinal sectional views showing a conventional heat exchanger. 101... Outer shell, 102... Inner shell, 105... Upper tube sheet, 106... Lower tube sheet, 1
09...Heat transfer tube, 112...Primary coolant inlet nozzle, 113...Primary coolant outlet nozzle, 115...
...Inlet drift prevention header, 116...Outlet drift prevention header, 117...Primary coolant inlet, 118...
...Primary coolant outlet, 119, 120...Guide vane.
Claims (1)
同心円的に設けられてた有底の内側シエルと、こ
の内側シエルの上端に設けられ、前記外側シエル
内上部に伝熱管出口プレナムを形成する上側管板
と、この上側管板を貫通して設けられた前記伝熱
管出口プレナムに開口する複数の伝熱管と、前記
上側管板の中央部を貫通して前記伝熱管出口プレ
ナムに開口した下降管と、この下降管の下部を挿
入し、かつ前記内側シエルの下端部に設けられ、
前記内側シエル下部に伝熱管入口プレナムを形成
する下側管板と、前記シエルのほぼ中央部に取着
された一次冷却材入口ノズルと、前記外側ノズル
の下部に設けられた一次冷却材出口ノズルと、前
記外側シエルの上部に設けられた二次冷却材出口
ノズルとを具備した熱交換器において、前記内側
シエルの上下両端方向の側面に形成された一次冷
却材の流入口および流出口をそれぞれ案内羽根を
設けるとともに、前記一次冷却材の流入口および
流出口の周囲にそれぞれ一次冷却材をほぼ均一に
流量配分させる入口および出口偏流防止ヘツダを
設けたことを特徴とする熱交換器。 A cylindrical container-shaped outer shell, a bottomed inner shell provided concentrically within the outer shell, and an upper tube provided at the upper end of the inner shell to form a heat exchanger tube outlet plenum in the upper portion of the outer shell. a plurality of heat exchanger tubes extending through the upper tube sheet and opening into the heat exchanger tube outlet plenum; and a downcomer tube penetrating through the center of the upper tube sheet and opening into the heat exchanger tube outlet plenum. , inserting the lower part of this downcomer pipe and provided at the lower end of the inner shell,
a lower tube plate forming a heat transfer tube inlet plenum in the lower part of the inner shell, a primary coolant inlet nozzle attached to approximately the center of the shell, and a primary coolant outlet nozzle provided at the lower part of the outer nozzle. and a secondary coolant outlet nozzle provided at the upper part of the outer shell, wherein the primary coolant inlet and outlet are respectively formed on the side surfaces of the upper and lower ends of the inner shell. A heat exchanger characterized in that guide vanes are provided, and inlet and outlet drift prevention headers are provided for distributing the primary coolant substantially uniformly around the inlet and outlet of the primary coolant, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10113585U JPS6213391U (en) | 1985-07-04 | 1985-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10113585U JPS6213391U (en) | 1985-07-04 | 1985-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213391U true JPS6213391U (en) | 1987-01-27 |
Family
ID=30971603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10113585U Pending JPS6213391U (en) | 1985-07-04 | 1985-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213391U (en) |
-
1985
- 1985-07-04 JP JP10113585U patent/JPS6213391U/ja active Pending