GB703081A - Improvements in or relating to heat exchange devices - Google Patents

Improvements in or relating to heat exchange devices

Info

Publication number
GB703081A
GB703081A GB591/51A GB59151A GB703081A GB 703081 A GB703081 A GB 703081A GB 591/51 A GB591/51 A GB 591/51A GB 59151 A GB59151 A GB 59151A GB 703081 A GB703081 A GB 703081A
Authority
GB
United Kingdom
Prior art keywords
leak
tube
jan
wall
walls
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
Application number
GB591/51A
Inventor
Harold Tongue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINI OF SUPPLY SHELL MEX HOUSE
Original Assignee
MINI OF SUPPLY SHELL MEX HOUSE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB34245/45A priority Critical patent/GB606284A/en
Priority to US676602A priority patent/US2716229A/en
Application filed by MINI OF SUPPLY SHELL MEX HOUSE filed Critical MINI OF SUPPLY SHELL MEX HOUSE
Priority to GB591/51A priority patent/GB703081A/en
Publication of GB703081A publication Critical patent/GB703081A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/04—Detecting burst slugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • 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
    • 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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
    • 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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/30—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means being attachable to the element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

703,081. Indicating leakages in pipes. MINISTER OF SUPPLY. Jan. 8, 1952 [Jan. 9, 1951], No. 591/51. Class 99 (2). [Also in Group XIII] In a double-walled tube for separating hot and cold fluids in a heat exchanger the walls are in face to face contact, at least one wall being grooved at the interface to provide a continuous space for leak detection purposes. In the composite tube shown, comprising closely interfitting tubes 11a, 12a, the external surface of the inner tube 11a is formed with annular and longitudinal grooves 17, 18 providing a continuous space within the wall into which fluid may leak in the event of corrosion of one or other of the tube walls. The leakage space may be connected to a suitable detecting or monitoring apparatus or to a suction system when the presence of the leak may be detected by the increase in pressure caused by the leak or by the presence of the leaking fluid in the suction system. Specification 606,284 is referred to.
GB591/51A 1946-06-14 1951-01-09 Improvements in or relating to heat exchange devices Expired GB703081A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB34245/45A GB606284A (en) 1951-01-09 1945-12-18 Improvements in or relating to heat exchange devices
US676602A US2716229A (en) 1946-06-14 1946-06-14 Leak detector
GB591/51A GB703081A (en) 1951-01-09 1951-01-09 Improvements in or relating to heat exchange devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB591/51A GB703081A (en) 1951-01-09 1951-01-09 Improvements in or relating to heat exchange devices

Publications (1)

Publication Number Publication Date
GB703081A true GB703081A (en) 1954-01-27

Family

ID=9707060

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34245/45A Expired GB606284A (en) 1951-01-09 1945-12-18 Improvements in or relating to heat exchange devices
GB591/51A Expired GB703081A (en) 1946-06-14 1951-01-09 Improvements in or relating to heat exchange devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB34245/45A Expired GB606284A (en) 1951-01-09 1945-12-18 Improvements in or relating to heat exchange devices

Country Status (1)

Country Link
GB (2) GB606284A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
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
FR2132019A1 (en) * 1971-03-30 1972-11-17 Wieland Werke Ag
US4228848A (en) * 1979-01-23 1980-10-21 Grumman Energy Systems, Inc. Leak detection for coaxial heat exchange system
US4321110A (en) * 1978-12-23 1982-03-23 Kernforschungsanlage Julich Gmbh System for locating leaks in the liner of a pressure vessel equipped with cooling tubes
US4332170A (en) * 1979-05-03 1982-06-01 Commissariat A L'energie Atomique Sub-assembly for detecting leaks of a liquid metal
WO1984000415A1 (en) * 1982-07-16 1984-02-02 Babcock & Wilcox Co Heat exchangers and methods of construction thereof
FR2563900A1 (en) * 1984-05-04 1985-11-08 Novatome DOUBLE-WALL TUBE FOR A HEAT EXCHANGER AND METHOD OF MAKING THE TUBE
US4635711A (en) * 1985-02-15 1987-01-13 Harsco Corporation Double wall heat exchanger
US4744412A (en) * 1986-10-01 1988-05-17 Itt Corporation Double-wall tube heat exchanger
GB2241339A (en) * 1990-02-22 1991-08-28 Matthew Stephen Rutherford Leak detection in a heat exchanger
CN106524813A (en) * 2016-12-31 2017-03-22 威海市锅炉制造厂 Frost-proof composite heat exchange pipe with adjustable heat transferring coefficient

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023617A (en) * 1973-12-26 1977-05-17 Continental Oil Company Construction having integral circulatory system
US4343350A (en) * 1978-08-04 1982-08-10 Uop Inc. Double wall tubing assembly and method of making same
EP0166255A1 (en) * 1984-06-12 1986-01-02 KKW Kulmbacher Klimageräte-Werk GmbH Water-to-water heat pump
JPH063355B2 (en) * 1987-08-13 1994-01-12 動力炉・核燃料開発事業団 Heat pipe heat exchanger
GB2498820B (en) * 2012-04-05 2014-04-16 R B Radley & Co Ltd Condensers
CN104913319A (en) * 2015-05-30 2015-09-16 四川省凯明机械制造有限公司 Efficient slag cooler
WO2017016646A1 (en) * 2015-07-30 2017-02-02 Linde Aktiengesellschaft Heat transfer tube, heat reservoir and method for producing a heat transfer tube

Cited By (16)

* Cited by examiner, † Cited by third party
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
FR2132019A1 (en) * 1971-03-30 1972-11-17 Wieland Werke Ag
US3830290A (en) * 1971-03-30 1974-08-20 Wieland Werke Ag Heat transfer pipe with leakage indicator
US4321110A (en) * 1978-12-23 1982-03-23 Kernforschungsanlage Julich Gmbh System for locating leaks in the liner of a pressure vessel equipped with cooling tubes
US4228848A (en) * 1979-01-23 1980-10-21 Grumman Energy Systems, Inc. Leak detection for coaxial heat exchange system
US4332170A (en) * 1979-05-03 1982-06-01 Commissariat A L'energie Atomique Sub-assembly for detecting leaks of a liquid metal
WO1984000415A1 (en) * 1982-07-16 1984-02-02 Babcock & Wilcox Co Heat exchangers and methods of construction thereof
FR2563900A1 (en) * 1984-05-04 1985-11-08 Novatome DOUBLE-WALL TUBE FOR A HEAT EXCHANGER AND METHOD OF MAKING THE TUBE
EP0167418A1 (en) * 1984-05-04 1986-01-08 Novatome Double-walled heat-transfer tube and manufacturing method for this tube
US4694864A (en) * 1984-05-04 1987-09-22 Novatome Double-wall tube for a heat exchanger
US4635711A (en) * 1985-02-15 1987-01-13 Harsco Corporation Double wall heat exchanger
US4744412A (en) * 1986-10-01 1988-05-17 Itt Corporation Double-wall tube heat exchanger
GB2241339A (en) * 1990-02-22 1991-08-28 Matthew Stephen Rutherford Leak detection in a heat exchanger
CN106524813A (en) * 2016-12-31 2017-03-22 威海市锅炉制造厂 Frost-proof composite heat exchange pipe with adjustable heat transferring coefficient
CN106524813B (en) * 2016-12-31 2018-05-25 威海市锅炉制造厂 A kind of frost-free composite heat exchange tube of adjustable heat transfer coefficient

Also Published As

Publication number Publication date
GB606284A (en) 1948-08-11

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