JPS56162400A - U-tube type heat exchanger - Google Patents
U-tube type heat exchangerInfo
- Publication number
- JPS56162400A JPS56162400A JP6629480A JP6629480A JPS56162400A JP S56162400 A JPS56162400 A JP S56162400A JP 6629480 A JP6629480 A JP 6629480A JP 6629480 A JP6629480 A JP 6629480A JP S56162400 A JPS56162400 A JP S56162400A
- Authority
- JP
- Japan
- Prior art keywords
- tube part
- short pass
- plate
- heat transfer
- preventing 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
- F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
- F22B37/206—Anti-vibration supports for the bends of U-tube steam generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
Abstract
PURPOSE:To promote pasivity of a pipe surface and to prevent the production of stress corrosion crack at a U-tube part upon which a residual stress is exerted, by a method wherein a short pass preventing plate and a bent plate are installed at a U- tube part of a heat transfer pipe group. CONSTITUTION:A short pass preventing plate 8 is located at a center of a U-tube part of heat transfer tubes 3 in a state to be connected to partition 4. A bent plate 10, in which a large number of small holes are machined, is coupled to the end part, at a penel 1 side, of the short pass preventing plate 8 so that it crosses the prevention plate 8 at right angles. This prevents the formation of a current staying area at the U-tube part, always feeds fresh air to the surfaces of the heat transfer tubes, and promotes pasivity of the tube surface through the formation of a protection film. The short pass preventing plate 8 supports the U-tube part to improve rigidity and prevent vibration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6629480A JPS56162400A (en) | 1980-05-19 | 1980-05-19 | U-tube type heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6629480A JPS56162400A (en) | 1980-05-19 | 1980-05-19 | U-tube type heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56162400A true JPS56162400A (en) | 1981-12-14 |
Family
ID=13311651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6629480A Pending JPS56162400A (en) | 1980-05-19 | 1980-05-19 | U-tube type heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162400A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586564A (en) * | 1984-01-18 | 1986-05-06 | Motoren-Und Turbinen-Union Munchen Gmbh | Guide wall of a heat exchanger for covering the U-shaped portions of a tube assembly |
JP2006528762A (en) * | 2003-07-22 | 2006-12-21 | アルストーム・パワー・エネルギー・リカバリー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Multi-tube heat exchanger |
CN103317315A (en) * | 2013-06-04 | 2013-09-25 | 山东美陵化工设备股份有限公司 | Shakeproof process and shakeproof device for bent tube sections of U-shaped tube heat exchanger tube bundle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4956004A (en) * | 1972-06-12 | 1974-05-30 | ||
JPS5454359A (en) * | 1977-10-07 | 1979-04-28 | Hitachi Ltd | Heat exchange unit |
JPH04122055A (en) * | 1990-09-13 | 1992-04-22 | Fujitsu Ltd | Preliminary soldering jig and holder of electronic part |
-
1980
- 1980-05-19 JP JP6629480A patent/JPS56162400A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4956004A (en) * | 1972-06-12 | 1974-05-30 | ||
JPS5454359A (en) * | 1977-10-07 | 1979-04-28 | Hitachi Ltd | Heat exchange unit |
JPH04122055A (en) * | 1990-09-13 | 1992-04-22 | Fujitsu Ltd | Preliminary soldering jig and holder of electronic part |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586564A (en) * | 1984-01-18 | 1986-05-06 | Motoren-Und Turbinen-Union Munchen Gmbh | Guide wall of a heat exchanger for covering the U-shaped portions of a tube assembly |
JP2006528762A (en) * | 2003-07-22 | 2006-12-21 | アルストーム・パワー・エネルギー・リカバリー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Multi-tube heat exchanger |
CN103317315A (en) * | 2013-06-04 | 2013-09-25 | 山东美陵化工设备股份有限公司 | Shakeproof process and shakeproof device for bent tube sections of U-shaped tube heat exchanger tube bundle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1155918B (en) | CONNECTION SYSTEM OF THE PIPES OF A HEAT EXCHANGER BLOCK WITH A MANIFOLD PARTICULARLY FOR AN EVAPORATOR | |
JPS5327705A (en) | Multitube type heat exchanger | |
ES8308037A1 (en) | Method of making a tube in sheet heat exchanger | |
JPS56162400A (en) | U-tube type heat exchanger | |
JPS5367152A (en) | Heat-pipe heat exchanger and production thereof | |
JPS5636352A (en) | Manufacture of high-temperature gas flowing tube having bending part | |
EP0080161A3 (en) | Heat exchanger | |
BR8301275A (en) | PIPE BEAM THERMAL EXCHANGER | |
JPS57184894A (en) | Heat exchanger | |
JPS52155456A (en) | Cross fin type heat exchanger | |
JPS5553698A (en) | Finned tube type heat exchanger | |
JPS5420449A (en) | Manufacturing method for heat pipe system heat exchanger | |
JPS5623697A (en) | Heat panel | |
JPS53112303A (en) | Heat exchanger | |
JPS56113992A (en) | Shell-and-tube type heat exchanger | |
JPS56151885A (en) | Heat pipe type heat exchanger | |
JPS5560180A (en) | Heat exchanger | |
JPS53116555A (en) | Heat exchanger | |
JPS5416762A (en) | Assembling method for heat exchanger | |
JPS5252008A (en) | Steam condenser | |
JPS5389063A (en) | Tube type heat exchanger pipe panel structure | |
JPS5791896A (en) | Structure for mounting of stub for pipe header and the like | |
JPS52103748A (en) | Method of manufacturing heat exchanger | |
JPS5484651A (en) | Anticorrosion apparatus for heating pipe | |
JPS51119552A (en) | Anti-corrosion method of connected part made of different metal in hea t exchanger etc. |