US2918262A - Radiators - Google Patents

Radiators Download PDF

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Publication number
US2918262A
US2918262A US604882A US60488256A US2918262A US 2918262 A US2918262 A US 2918262A US 604882 A US604882 A US 604882A US 60488256 A US60488256 A US 60488256A US 2918262 A US2918262 A US 2918262A
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US
United States
Prior art keywords
radiator
apices
corrugated sheet
air
corrugations
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 - Lifetime
Application number
US604882A
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English (en)
Inventor
Brandi Otto Heinz
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.)
Individual
Original Assignee
Individual
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 NL97292D priority Critical patent/NL97292C/xx
Priority to GB17873/56A priority patent/GB820807A/en
Application filed by Individual filed Critical Individual
Priority to US604882A priority patent/US2918262A/en
Application granted granted Critical
Publication of US2918262A publication Critical patent/US2918262A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators

Definitions

  • the invention has for its primary object to provide a radiator with an enlarged surface in the form of a corrugated sheet with the corrugated radiation surfaces being so arranged and heated as to produce radiation unaffected by adjacent corrugations.
  • a further object of the invention is to provide a radiator with corrugated radiation surfaces turned towards a room and to be freely exposed therein and have a circulation of the heating medium extending along the corrugations, preferably at the apices thereof.
  • the radiator has a high heating capacity, in which the greater part of the corrugations of the whole radiator may exert the radiation effect and said radiator being of such size that it may be accommodated below a window sill.
  • the rear side of the corrugated radiator may be covered with insulating material.
  • Fig. l is a front elevational view of the radiator comprising a corrugated sheet metal wall constructed in accordance with the present invention
  • Fig. 2 is a top plan view of the radiator with the adjacent wall shown in section,
  • FIG. 3 is a vertical cross-sectional view of the radiator shown in Fig. l and illustrating a tube for the heating medium in the apex of a corrugation of the radiator plate,
  • Fig. 4 is a front elevational view of a modified construction of the radiator
  • Fig. 5 is a longitudinal sectional view taken on line 5--5 of Fig. 4,
  • Fig. 6 is an end elevational view of the radiator of Fig. 4 with the adjacent wall shown in section,
  • Fig. 7 is a vertical cross-sectional view of another form of radiator construction arranged in proximity of a window with the radiator plate of corrugated design and with air openings in the valleys of the corrugations,
  • Fig. 8 is a cross-sectional view taken on line 88 of Fig. 7,
  • Fig. 9 is an enlarged fragmentary sectional view of the radiator of Fig. 7, showing an adjustable nozzle mounted in one of the air openings,
  • Fig. l0 is a detail sectional view showing the frictional and resilient engagement between the walls of the apex of the radiator plate corrugations with the heating tube, and
  • Fig. I1 is a detail sectional view similar to Fig. 10 and showing knobs or projections carried by the walls of the radiator corrugations adjacent the apex for holding the radiator plate onto the pipe sections.
  • the radiator according to the invention essentially consists of a radiation surface and of tubes or channels receiving the heating agent (warm water, hot water, vapor).
  • the radiation surface comprises a corrugated metallic sheet 1 which is supplied with heat by the circulation of the heating medium.
  • a suecession of tubes for the heating medium consisting of the collecting pipes 2 and 3 are respectively arranged adjacent the upper and lower ends of the corrugated sheet 1, as well as of tubes 4 which are carried outwardly from the collecting pipes towards the radiation sheet 1 and-are obliquely connected with the collecting pipes at their upper and lower ends as at 4a and 4b.
  • the tubes 4 extend parallel to the front apices 1a of the corrugated sheet 1 so that the full heating capacity is accommodated within these apices. Since only circular cross-sections are provided for the collecting pipes and tubes, this construction is applicable also for highest pressures.
  • the corrugated radiation sheet 1 is arranged in such a manner that the radiation emanating from each corrugation is for the greater part unimpaired by the adjacent corrugation, whereby an effective radiation surface is obtained.
  • the spacing of the apices from one another depends on the depth of the corrugation. Preferably; the corrugations are largely spread apart.
  • the principle of a radiator with enlarged radiating surfaces may be realized in a more' simple and cheaper manner, and wherein there is shown a corrugated plate 5 covered at the back by another plate 6. Both plates are welded with one another along the lines of contact. In this manner there are formed vertical channels 7 for the heating medium. At the top and bottom are channels 8 and 9 of triangular cross section which are distributing and collecting the heating medium and are in open comunication with the channels 7. In this embodiment of the invention, not only the front apices 5a, but all surfaces of the corrugations are contacted by the heating medium.
  • the radiator may be combined with a supply of additional air.
  • air discharge openings 10 through which additional air may be blown into the room.
  • additional air may for example be blown through opening 11 into chamber 13 formed by radiator 1 and cover 12.
  • the additional air discharges from chamber 13 on the rearside of corrugated heating surface 1 through openings 10 into the room.
  • the discharge openings 10 may be formed so that the upper edge 10a of the opening is turned towards the chamber 13 and the lower edge 10b is turned towards the room. In this manner is obtained an opening discharging in a certain direction (Fig. 9).
  • a nozzle 14 may be inserted into opening 10 and adjusted for blowing the air in the desired direction.
  • the air passes a certain distance in the valleys 1b before discharging through openings 10 in the radiator.
  • Any number of openings 10 or nozzles 14, respectively, may be provided. Suitably, they may be arranged in one or more horizontal rows.
  • the discharge openings may be provided in each valley or only in selected valleys of the corrugations spaced from one another a certain distance.
  • the attachment of the corrugated sheet at the successive tubes is suitably effected in such a manner which renders possible an easy and simple assemblage of the radiator.
  • the apices 1a are snappingly gripping round the tubes 4.
  • the front apices 1a of the corrugated sheet 1 are adapted to the diameter of the tubes and are embracing at least the half circumference thereof.
  • the curvatures of the apices are formed in such manner that the corrugated sheet is applied upon the tubes by force and is held there by internal tension.
  • the radiators are suitably galvanized at the contact surfaces whereby a good heat conducting connection is obtained between the tubes and the corrugated sheet.
  • the apices 1a embracing the half circumference of tubes 4 are provided with longitudinal projections 17 as, for example, beads or the like which grip the tube from the back.
  • the attachment of the corrugated sheet 1 is effected by means of a snapping connection.
  • the tubes 4 may be welded or galvanized to the corrugated sheet.
  • a radiator assembly comprising a vertical wall of an area to be heated, vertically spaced upper and lower manifolds adjacent said wall for the supply and return of a fluid heating medium, a plurality of transversely spaced coplanar vertical conduits connected between said manifolds, said vertical conduits including connecting portions disposing the vertical conduits in a plane forwardly of said wall and a vertical plane passing through said manifolds, and a vertically corrugated sheet including alternate inner and outer apices, the outer surface of which being exposed in the area being heated, the portion of said corrugated sheet including an outer apex, a pair of contiguous inner apices defining a substantial radiation surface for heating the area, the outer apices being in close proximity to said vertical conduits and said inner apices terminating adjacent said manifolds, said manifolds lying in a plane diverging from said lower manifold and are contained within a chamber defined by said wall and said corrugated sheet, said corrugated sheet extending parallel to the diverging plane passing through said manif
  • outlet portions comprise vertically staggered elongated portions of said inner apices, said vertically staggered portions terminating in upwardly directed openings for expelling pressurized air between contiguous sides of the corrugations of the sheet which form said inner apices.
  • a radiator assembly comprising a vertical wall of an area to be heated, vertically spaced upper and lower manifolds adjacent said wall for the supply and return of a fluid heating medium, a plurality of transversely spaced coplanar conduits connected between said manifolds, said conduits including connecting portions disposing the conduits in a plane forwardly of said wall and a plane passing through said manifolds, and a corrugated sheet including alternate inner and outer apices, the outer surface of which being exposed in the area being heated, the portion of said corrugated sheet including an outer apex and a pair of contiguous inner apices defining a substantial radiation surface for heating the area, the outer apices being in close proximity to said conduits and said inner apices terminating adjacent said manifolds, said manifolds lying in a plane diverging from said lower manifold and being contained within a chamber defined by said wall and said corrugated sheet, said corrugated sheet extending parallel to the diverging plane passing through said manifolds, a cover
US604882A 1956-08-20 1956-08-20 Radiators Expired - Lifetime US2918262A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL97292D NL97292C (de) 1956-08-20
GB17873/56A GB820807A (en) 1956-08-20 1956-06-08 Improvements in or relating to space heaters
US604882A US2918262A (en) 1956-08-20 1956-08-20 Radiators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US604882A US2918262A (en) 1956-08-20 1956-08-20 Radiators

Publications (1)

Publication Number Publication Date
US2918262A true US2918262A (en) 1959-12-22

Family

ID=24421430

Family Applications (1)

Application Number Title Priority Date Filing Date
US604882A Expired - Lifetime US2918262A (en) 1956-08-20 1956-08-20 Radiators

Country Status (3)

Country Link
US (1) US2918262A (de)
GB (1) GB820807A (de)
NL (1) NL97292C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786230A (en) * 1971-12-14 1974-01-15 F Brandenburg Radiant heater
US3916151A (en) * 1973-02-01 1975-10-28 Gachot Sa Electric radiation and convection heater for domestic use
US4002200A (en) * 1972-12-07 1977-01-11 Dean Products, Inc. Extended fin heat exchanger panel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8524661D0 (en) * 1985-10-07 1985-11-13 Frenger Troughton Ltd Radiant heating panels
DE3877204D1 (de) * 1988-11-09 1993-02-11 Zehnder Beutler Gmbh Deckenstrahlplatte sowie verfahren und vorrichtung zu ihrer herstellung.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL55630C (de) *
NL44433C (de) * 1928-01-14
US1341649A (en) * 1916-05-05 1920-06-01 Hosford D Kellogg Radiator
US1744078A (en) * 1924-04-26 1930-01-21 Murray Joseph Bradley Radiator
US1816604A (en) * 1928-09-05 1931-07-28 Murray Radiator Corp Casing or cover for radiators
US1833291A (en) * 1928-04-10 1931-11-24 Kraenzlein Georg Heat exchange device
US1887035A (en) * 1930-04-16 1932-11-08 Modine Mfg Co Vehicle heater and heat control device
GB457376A (en) * 1935-06-11 1936-11-26 Henry Dieterlen Improvements in heating radiators
US2294556A (en) * 1941-04-04 1942-09-01 William P Witherow Floating external wall for buildings

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL55630C (de) *
US1341649A (en) * 1916-05-05 1920-06-01 Hosford D Kellogg Radiator
US1744078A (en) * 1924-04-26 1930-01-21 Murray Joseph Bradley Radiator
NL44433C (de) * 1928-01-14
US1833291A (en) * 1928-04-10 1931-11-24 Kraenzlein Georg Heat exchange device
US1816604A (en) * 1928-09-05 1931-07-28 Murray Radiator Corp Casing or cover for radiators
US1887035A (en) * 1930-04-16 1932-11-08 Modine Mfg Co Vehicle heater and heat control device
GB457376A (en) * 1935-06-11 1936-11-26 Henry Dieterlen Improvements in heating radiators
US2294556A (en) * 1941-04-04 1942-09-01 William P Witherow Floating external wall for buildings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786230A (en) * 1971-12-14 1974-01-15 F Brandenburg Radiant heater
US4002200A (en) * 1972-12-07 1977-01-11 Dean Products, Inc. Extended fin heat exchanger panel
US3916151A (en) * 1973-02-01 1975-10-28 Gachot Sa Electric radiation and convection heater for domestic use

Also Published As

Publication number Publication date
NL97292C (de)
GB820807A (en) 1959-09-30

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