DK143472C - ROWS FOR USE IN A HEAT EXCHANGE - Google Patents

ROWS FOR USE IN A HEAT EXCHANGE

Info

Publication number
DK143472C
DK143472C DK281373A DK281373A DK143472C DK 143472 C DK143472 C DK 143472C DK 281373 A DK281373 A DK 281373A DK 281373 A DK281373 A DK 281373A DK 143472 C DK143472 C DK 143472C
Authority
DK
Denmark
Prior art keywords
rows
heat exchange
exchange
heat
Prior art date
Application number
DK281373A
Other languages
Danish (da)
Other versions
DK143472B (en
Inventor
H Johansson
Original Assignee
Aga Heating Ab
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 Aga Heating Ab filed Critical Aga Heating Ab
Publication of DK143472B publication Critical patent/DK143472B/en
Application granted granted Critical
Publication of DK143472C publication Critical patent/DK143472C/en

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
    • F28D7/02—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 helically coiled
    • F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DK281373A 1972-05-23 1973-05-22 ROWS FOR USE IN A HEAT EXCHANGE DK143472C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE667172 1972-05-23
SE667172A SE363164B (en) 1972-05-23 1972-05-23

Publications (2)

Publication Number Publication Date
DK143472B DK143472B (en) 1981-08-24
DK143472C true DK143472C (en) 1981-12-28

Family

ID=20269309

Family Applications (1)

Application Number Title Priority Date Filing Date
DK281373A DK143472C (en) 1972-05-23 1973-05-22 ROWS FOR USE IN A HEAT EXCHANGE

Country Status (9)

Country Link
JP (1) JPS5333779B2 (en)
AT (1) AT329609B (en)
CH (1) CH567237A5 (en)
DE (1) DE2325409A1 (en)
DK (1) DK143472C (en)
FI (1) FI59667C (en)
FR (1) FR2185781B1 (en)
GB (1) GB1429554A (en)
SE (1) SE363164B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132053B1 (en) * 1969-09-29 1976-09-10
JPS5132456U (en) * 1974-08-31 1976-03-10
JPS5924359B2 (en) * 1976-05-24 1984-06-08 「あきら」 富樫 tube body
JPS5914681B2 (en) * 1980-03-06 1984-04-05 三浦工業株式会社 Multi-tubular once-through boiler
JPS5933803B2 (en) * 1980-03-06 1984-08-18 三浦工業株式会社 Multi-tube once-through boiler
JPS56130504A (en) * 1980-03-14 1981-10-13 Miura Kogyo Kk Multi-tube type through boiler
DE3269190D1 (en) * 1982-09-03 1986-03-27 Wieland Werke Ag Finned tube with internal projections and method and apparatus for its manufacture
FR2549750B1 (en) * 1983-07-29 1986-03-21 Tubest Sa METHOD OF FORMING METAL CONDUITS FOR THE PRODUCTION OF CONDENSERS, TEMPERATURE EXCHANGERS AND THE LIKE
US5325684A (en) * 1989-03-14 1994-07-05 Hans Stierlin Absorber for a diffusion absorption plant
ES2064208B1 (en) * 1992-07-09 1997-04-16 Castellon Melchor Daumal PROCEDURE FOR THE MANUFACTURE OF CORRUGATED TUBES.
JP3610653B2 (en) * 1995-12-26 2005-01-19 株式会社デンソー Groove processing method and groove processing apparatus for metal pipe
DE202006010956U1 (en) 2006-07-05 2006-09-28 Gc-Heat Gebhard & Castiglia Gmbh & Co. Kg Electrical heater for fluid includes metal jacket pipe that is reduced in diameter in area of recesses relative to original diameter of laminar lower layer of external lateral surface of jacket pipe
CN102288059A (en) * 2011-06-17 2011-12-21 苏州际能环境能源技术有限公司 Special pipe of plum blossom spiral ground source heat pump ground heat exchanger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261756A (en) * 1965-01-28 1966-07-19 Charles C Ripley Embossed cladding fuel element and manufacturing process therefor
JPS4931863B1 (en) * 1969-07-02 1974-08-26
DE2043459A1 (en) * 1970-09-02 1972-03-09 Battelle Institut E V Heat transfer tube - for steam condensation

Also Published As

Publication number Publication date
DE2325409A1 (en) 1973-12-06
DK143472B (en) 1981-08-24
SE363164B (en) 1974-01-07
JPS5333779B2 (en) 1978-09-16
FR2185781B1 (en) 1976-05-28
FI59667B (en) 1981-05-29
GB1429554A (en) 1976-03-24
AT329609B (en) 1976-05-25
ATA451673A (en) 1975-08-15
FR2185781A1 (en) 1974-01-04
FI59667C (en) 1981-09-10
CH567237A5 (en) 1975-09-30
JPS4949247A (en) 1974-05-13

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Legal Events

Date Code Title Description
PUP Patent expired