GB997665A - Improvements in or relating to thermal exchange - Google Patents

Improvements in or relating to thermal exchange

Info

Publication number
GB997665A
GB997665A GB12059/65A GB1205965A GB997665A GB 997665 A GB997665 A GB 997665A GB 12059/65 A GB12059/65 A GB 12059/65A GB 1205965 A GB1205965 A GB 1205965A GB 997665 A GB997665 A GB 997665A
Authority
GB
United Kingdom
Prior art keywords
tube
fins
relating
thermal exchange
sets
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
GB12059/65A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB997665A publication Critical patent/GB997665A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/08—Casings; Jackets provided with external means to promote heat-transfer, e.g. fins, baffles
    • 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
    • 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
    • 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
    • F28F1/34—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 obliquely
    • 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
    • F28F1/34—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 obliquely
    • F28F1/36—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 obliquely the means being helically wound fins or wire spirals
    • 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

Abstract

997,665. Heat exchanger tubes. COMMISSARIAT A L'ENERGIE ATOMIQUE. June 26, 1961 [July 6, 1960], No. 12059/65. Divided out of 997,664. Heading F4S. [Also in Division G6] A heat exchange tube 6 is provided with fins 7 arranged in sets extending longitudinally of the tube, the fins of adjacent sets being inclined in opposite senses to the longitudinal axis of the tube and the fins being so shaped that when the tube is arranged in a cooling fluid flowing longitudinally of the tube, as indicated by the arrow 8, the height of each fin progressively increases from its upstream to its downstream edge. The fins are curved and of outwardly decreasing thickness.
GB12059/65A 1960-07-06 1961-06-26 Improvements in or relating to thermal exchange Expired GB997665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832173A FR1272050A (en) 1960-07-06 1960-07-06 Method and device for improving thermal exchanges

Publications (1)

Publication Number Publication Date
GB997665A true GB997665A (en) 1965-07-07

Family

ID=8734962

Family Applications (2)

Application Number Title Priority Date Filing Date
GB12059/65A Expired GB997665A (en) 1960-07-06 1961-06-26 Improvements in or relating to thermal exchange
GB23064/61A Expired GB997664A (en) 1960-07-06 1961-06-26 Improvements in or relating to thermal exchange

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB23064/61A Expired GB997664A (en) 1960-07-06 1961-06-26 Improvements in or relating to thermal exchange

Country Status (4)

Country Link
FR (1) FR1272050A (en)
GB (2) GB997665A (en)
LU (1) LU40331A1 (en)
NL (1) NL6513057A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110057214A (en) * 2019-05-24 2019-07-26 台州市特种设备监督检验中心 A kind of heat-exchanger rig

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106594518B (en) * 2016-11-28 2018-11-20 北京有色金属研究总院 A kind of metal hydride hydrogen storage unit with high efficient heat exchanging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110057214A (en) * 2019-05-24 2019-07-26 台州市特种设备监督检验中心 A kind of heat-exchanger rig

Also Published As

Publication number Publication date
LU40331A1 (en) 1961-08-28
FR1272050A (en) 1961-09-22
GB997664A (en) 1965-07-07
NL6513057A (en) 1965-12-27

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