JPH0441983U - - Google Patents
Info
- Publication number
- JPH0441983U JPH0441983U JP8422490U JP8422490U JPH0441983U JP H0441983 U JPH0441983 U JP H0441983U JP 8422490 U JP8422490 U JP 8422490U JP 8422490 U JP8422490 U JP 8422490U JP H0441983 U JPH0441983 U JP H0441983U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- cooling water
- entire circumference
- view
- cylinder
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案を高温排気ダクトの冷却ジヤケ
ツトに適用した一実施例を示す縦断面図、第２図
、第３図、第４図はそれぞれ第１図の−に沿
つた横断面図、部分拡大図、展開図、第５図は第
４図の斜行水路リブの傾き角と冷却水流量、圧力
損失との関係をそれぞれ示す線図である。第６図
、第７図、第８図、第９図はそれぞれ公知のスパ
イラル型冷却ジヤケツトを示す縦断面図、部分拡
大図、横断面図、展開図、第１０図、第１１図、
第１２図、第１３図はそれぞれ公知の軸流型冷却
ジヤケツトを示す縦断面図、横断面図、部分拡大
図、展開図である。
１……斜行水路リブ、０１……内筒、０４……
入口、０１１……外筒、０１３……入口マニホー
ルド、０１４……開口部、０１５……冷却水路、
０１６……開口部、０１７……出口マニホールド
、０１８……出口、ｂ……巾、ｄ……直径、ｈ１
，ｈ２，ｈ３……高さ、……長さ、α……傾き
角。
FIG. 1 is a longitudinal cross-sectional view showing an embodiment in which the present invention is applied to a cooling jacket for a high-temperature exhaust duct; FIGS. 2, 3, and 4 are cross-sectional views taken along - in FIG. 1, respectively; The partially enlarged view, the developed view, and FIG. 5 are diagrams showing the relationship between the inclination angle of the oblique channel rib in FIG. 4, the cooling water flow rate, and the pressure loss, respectively. 6, 7, 8, and 9 are longitudinal sectional views, partially enlarged views, cross sectional views, developed views, FIG. 10, FIG. 11, and FIG.
FIGS. 12 and 13 are a longitudinal sectional view, a transverse sectional view, a partially enlarged view, and a developed view, respectively, showing a known axial flow type cooling jacket. 1... Oblique waterway rib, 01... Inner cylinder, 04...
Inlet, 011...outer cylinder, 013...inlet manifold, 014...opening, 015...cooling waterway,
016...Opening, 017...Outlet manifold, 018...Outlet, b...Width, d...Diameter, h 1
, h 2 , h 3 ... height, ... length, α ... tilt angle.
Claims (1)
筒との間の環状断面の軸方向空間の一端全周から
冷却水が給水され他端全周から上記冷却水が排水
されるダクトの冷却ジヤケツトにおいて、上記内
筒の外面又は外筒の内面に軸線に対し傾き角を有
して延びる複数の突条状斜行水路リブを並設した
ことを特徴とするダクトの冷却ジヤケツト。 A duct in which cooling water is supplied from the entire circumference of one end of the axial space of an annular cross section between the inner tube and the outer tube forming a duct with a coaxial double pipe structure, and the cooling water is drained from the entire circumference of the other end. A cooling jacket for a duct, characterized in that a plurality of protruding diagonal channel ribs are arranged in parallel on the outer surface of the inner cylinder or the inner surface of the outer cylinder, the ribs extending at an angle of inclination with respect to the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8422490U JPH0441983U (en) | 1990-08-09 | 1990-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8422490U JPH0441983U (en) | 1990-08-09 | 1990-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441983U true JPH0441983U (en) | 1992-04-09 |
Family
ID=31632533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8422490U Pending JPH0441983U (en) | 1990-08-09 | 1990-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441983U (en) |
-
1990
- 1990-08-09 JP JP8422490U patent/JPH0441983U/ja active Pending