GB748264A - Improvements in and relating to heat exchangers - Google Patents
Improvements in and relating to heat exchangersInfo
- Publication number
- GB748264A GB748264A GB2477451A GB2477451A GB748264A GB 748264 A GB748264 A GB 748264A GB 2477451 A GB2477451 A GB 2477451A GB 2477451 A GB2477451 A GB 2477451A GB 748264 A GB748264 A GB 748264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heat
- tubes
- fluid
- barrier
- barrier fluid
- 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.)
- Expired
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
- F28D7/16—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 being arranged in parallel spaced relation
- F28D7/163—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 being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1638—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 being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/003—Multiple wall conduits, e.g. for leak detection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
748,264. Tubular heat-exchangers; heattransmitting media. FOSTER, WHEELER, Ltd. Nov. 24, 1952 [Oct. 23, 1951], No. 24774/51. Classes 64(2) and 64(3). In an indirect heat exchanger in which one of the heat-exchanging fluids flows through tubes which are-surrounded by a good heat-conducting " barrier " fluid through which heat exchange takes place, the barrier fluid is circulated in a closed circuit through means for detecting the presence in it of one of the heat-exchanging fluids. The barrier fluid may be any substance of high thermal conductivity which is fluid under operating conditions and the use of liquids or gases is mentioned. Examples of liquids given are mercury and low melting alloys of bismuth. In a preferred arrangement, the barrier fluid flows through annular spaces 34 between concentric pairs of heat-exchange tubes 20, 22. In the form shown, one heat-exchanging fluid flows through the shell 10 and over tubes 20 and the other fluid flows through the tubes 22, heat being exchanged through the tube walls and through the barrier fluid flowing in a closed circuit which includes end spaces 36, 32 and the annular spaces 34 between each pair of concentric tubes. The barrier fluid enters and leaves the apparatus through inlet and outlet connections 38, 40. U-tubes may be used instead of the straight tubes shown. Tube proportions are given. Specification 199,379, [Class 64(iii)], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2477451A GB748264A (en) | 1951-10-23 | 1951-10-23 | Improvements in and relating to heat exchangers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2477451A GB748264A (en) | 1951-10-23 | 1951-10-23 | Improvements in and relating to heat exchangers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB748264A true GB748264A (en) | 1956-04-25 |
Family
ID=10217047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2477451A Expired GB748264A (en) | 1951-10-23 | 1951-10-23 | Improvements in and relating to heat exchangers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB748264A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836412A (en) * | 1955-08-22 | 1958-05-27 | Titanium Metals Corp | Arc melting crucible |
US2927005A (en) * | 1957-07-29 | 1960-03-01 | Phillips Petroleum Co | Method of testing heat exchangers for leaks |
US2969970A (en) * | 1956-06-04 | 1961-01-31 | Babcock & Wilcox Co | Liquid metal purifier |
US3049105A (en) * | 1957-12-02 | 1962-08-14 | Babcock & Wilcox Co | Method and apparatus for generating and superheating vapor |
US3098023A (en) * | 1958-09-15 | 1963-07-16 | Babcock & Wilcox Co | Nuclear reactor containment system |
US3341421A (en) * | 1963-03-20 | 1967-09-12 | Sulzer Ag | Nuclear reactor plant having leak detection control system |
US4187904A (en) * | 1976-11-02 | 1980-02-12 | Hch. Bertrams Aktiengesellschaft | Heat transfer installation having storage reservoir containing a salt as a heat carrier |
US4228848A (en) * | 1979-01-23 | 1980-10-21 | Grumman Energy Systems, Inc. | Leak detection for coaxial heat exchange system |
FR2528557A1 (en) * | 1982-06-11 | 1983-12-16 | Damois Michel | Heat exchanger with third intermediate fluid - has intermediate fluid separating first and second fluid in coaxial multi-tube assemblies and one chamber wall giving direct heat flow |
FR2583865A1 (en) * | 1985-06-19 | 1986-12-26 | Commissariat Energie Atomique | COAXIAL U TUBE HEAT EXCHANGER WITH NEUTRAL GAS INTERMEDIATE FLOW AND NUCLEAR FAST NEUTRON REACTOR COMPRISING EXCHANGERS OF THIS TYPE. |
FR2599486A1 (en) * | 1986-05-27 | 1987-12-04 | Innovations Thermiques | Method and device for transferring heat between a heating surface and a fluid to be heated. |
CN108302962A (en) * | 2015-12-01 | 2018-07-20 | 青岛海尔空调电子有限公司 | Partition board and building method, straight tube double-flow dry type case tube heat exchanger and building method |
WO2019129320A1 (en) * | 2017-12-29 | 2019-07-04 | Eco ice Kälte GmbH | Heat exchanger device for the provision of refrigeration in refrigerated vehicles, the motor vehicle engine of which is operated by lng |
WO2022077130A1 (en) * | 2020-10-15 | 2022-04-21 | Uribe Ramos Sergio Eduardo | Non-pressurised heat-exchange device comprising a flue duct connected to a box of tubes of a first transfer stage that includes tubes that connect to a box for transfer between the first and second stages; and associated method |
-
1951
- 1951-10-23 GB GB2477451A patent/GB748264A/en not_active Expired
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2836412A (en) * | 1955-08-22 | 1958-05-27 | Titanium Metals Corp | Arc melting crucible |
US2969970A (en) * | 1956-06-04 | 1961-01-31 | Babcock & Wilcox Co | Liquid metal purifier |
US2927005A (en) * | 1957-07-29 | 1960-03-01 | Phillips Petroleum Co | Method of testing heat exchangers for leaks |
US3049105A (en) * | 1957-12-02 | 1962-08-14 | Babcock & Wilcox Co | Method and apparatus for generating and superheating vapor |
US3098023A (en) * | 1958-09-15 | 1963-07-16 | Babcock & Wilcox Co | Nuclear reactor containment system |
US3341421A (en) * | 1963-03-20 | 1967-09-12 | Sulzer Ag | Nuclear reactor plant having leak detection control system |
US4187904A (en) * | 1976-11-02 | 1980-02-12 | Hch. Bertrams Aktiengesellschaft | Heat transfer installation having storage reservoir containing a salt as a heat carrier |
US4228848A (en) * | 1979-01-23 | 1980-10-21 | Grumman Energy Systems, Inc. | Leak detection for coaxial heat exchange system |
FR2528557A1 (en) * | 1982-06-11 | 1983-12-16 | Damois Michel | Heat exchanger with third intermediate fluid - has intermediate fluid separating first and second fluid in coaxial multi-tube assemblies and one chamber wall giving direct heat flow |
FR2583865A1 (en) * | 1985-06-19 | 1986-12-26 | Commissariat Energie Atomique | COAXIAL U TUBE HEAT EXCHANGER WITH NEUTRAL GAS INTERMEDIATE FLOW AND NUCLEAR FAST NEUTRON REACTOR COMPRISING EXCHANGERS OF THIS TYPE. |
EP0206921A1 (en) * | 1985-06-19 | 1986-12-30 | Commissariat A L'energie Atomique | Heat exchanger with coaxial U-tubes and intermediate circulation of neutral gas, and fast neutron reactor comprising such a heat exchanger |
FR2599486A1 (en) * | 1986-05-27 | 1987-12-04 | Innovations Thermiques | Method and device for transferring heat between a heating surface and a fluid to be heated. |
CN108302962A (en) * | 2015-12-01 | 2018-07-20 | 青岛海尔空调电子有限公司 | Partition board and building method, straight tube double-flow dry type case tube heat exchanger and building method |
CN108302962B (en) * | 2015-12-01 | 2020-01-17 | 青岛海尔空调电子有限公司 | Partition plate and construction method, straight pipe double-flow-path dry type shell and tube heat exchanger and construction method |
WO2019129320A1 (en) * | 2017-12-29 | 2019-07-04 | Eco ice Kälte GmbH | Heat exchanger device for the provision of refrigeration in refrigerated vehicles, the motor vehicle engine of which is operated by lng |
CN111801231A (en) * | 2017-12-29 | 2020-10-20 | 瑞伽斯考德股份有限公司 | Heat transfer device for cooling in a refrigerated vehicle with a vehicle engine driven by LNG |
WO2022077130A1 (en) * | 2020-10-15 | 2022-04-21 | Uribe Ramos Sergio Eduardo | Non-pressurised heat-exchange device comprising a flue duct connected to a box of tubes of a first transfer stage that includes tubes that connect to a box for transfer between the first and second stages; and associated method |
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