US3797568A - Radiator - Google Patents

Radiator Download PDF

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Publication number
US3797568A
US3797568A US00172014A US3797568DA US3797568A US 3797568 A US3797568 A US 3797568A US 00172014 A US00172014 A US 00172014A US 3797568D A US3797568D A US 3797568DA US 3797568 A US3797568 A US 3797568A
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US
United States
Prior art keywords
radiator
plates
pipe
opposite sides
components
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
US00172014A
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English (en)
Inventor
A Kormann
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 claimed from DE19702040590 external-priority patent/DE2040590C/de
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3797568A publication Critical patent/US3797568A/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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/327—Thermosyphonic having vertical air draft passage
    • Y10S165/337—Heating or cooling means entirely surrounded by air draft passage forming casing
    • Y10S165/341—Parallel heating or cooling tubes or tubular sections, e.g. coil, serpentine

Definitions

  • ABSTRACT A radiator has a plurality of vertical pipes with longitudinally co-extensive radiating surface extensions.
  • the extensions are generally T-shaped in cross-section with the base of the T being joined to the pipe. Extensions are joined at opposite sides of an oval pipe.
  • the pipes are joined by headers, and the resulting radiator has a rectangular shape with a plurality of spaced vertical rectangular members.
  • radiators particularly steel radiators, comprising conduit components connected between delivery and return headers or manifolds, and each consisting of two, preferably identical steelplate shells or plates welded to each other at a comparatively narrow pipe for the heating medium disposed between them, the remaining parts of the shells or plates being spaced.
  • An object of the present invention is to improve such a steel radiator so that it has an almost completely closed rectangular construction, a low manufacturing cost, a minimum use of material, a small water content, and a high heat capacity with a favourable radiant heat rating.
  • a radiator particularly a steel radiator, comprising conduit components connected between delivery and return headers or manifolds, each conduit component comprising two shells or plates connected by a crosspiece incorporating a relatively narrow pipe for the heating medium with the remaining parts of the shells or plates being spaced so that each conduit component has, in cross-section, a double T-shape; each pipe having' in cross-section a flat oval shape with, in the longitudinal direction of the cross piece of the double T, a diameter approximately double that in the transverse direction; the conduit components being arranged close together with a narrow slot between adjacent components and with the pipes projecting at both ends thereof and, with a part of the cross-piece being inserted in and welded to a U-shaped half of the header or manifold provided with corresponding apertures therefore; the width of the U-shaped half of the header, which together with a complementary half is welded together to form a rectangular header, corresponds approximately to the length of the double T section so that the radiator has overall a flat construction and,
  • the shells or plates of the present invention which are located at the rear side of the radiator are provided, in known manner, with ventilation slots.
  • ventilation slots are known from DT-Gbm Due to the fact that, according to the present invention, the header or manifold has the same rectangular shape as the conduit components, and is directly connected to the latter, an almost completely closed rectangular construction of steel radiator is achieved, which has not only a pleasant appearance, but also a high beat capacity, since the heat emitted from the heating pipes flows along the shells, so that a chimneylike circulation is achieved in the cavities encompassed by the adjacent conduit components, whereof the flat front faces radiate a mild heat.
  • FIG. l is a front view of a steel radiator according to the present invention.
  • FIG. 3 is a corresponding side view
  • FIG. 4 is a corresponding plan view
  • FIG. 5 is a plan view of the conduit components with the upper header or manifold omitted.
  • FIG. 6 is a vertical perspective view of a radiator according to the present invention.
  • the steel radiator according to the invention has double T-shaped conduit components 10, which are formed from two shells or plates 1,2 by longitudinal welding, a heating medium pipe 4 being provided in the cross-piece 3,.which pipe has a flat oval shape with, in the longitudinal direction, of the cross-piece 3, a diameter approximately double that at right-angles thereto.
  • These conduit components are, as shown in-FIG. 5, arranged very close to each other but are spaced by a narrow slot 11.
  • the conduit components In the region of the heating medium pipe 4 and adjoining narrow sections of the cross piece 3 the conduit components have projections, which engage in corresponding apertures of a rectangular half 5 of a header or manifold 12 and are welded thereto.
  • the header or manifold After welding of the conduit components, the header or manifold is closed by welding on thereto a corresponding reactangular half 6 of the header or manifold and is provided at the front ends with threaded sunken connections 7.
  • V-shaped notches 8 limited by the headers are provided at the rear in the curved parts of the shells or plates 1 and 2, which facilitate the entry of air into the cavity between the conduit components closed almost completely by these curved parts and thus a chimney-like rising of the heated air.
  • ventilation slots can be provided in the curved parts of the shell or plates at the rear.
  • the radiator according to the invention can be easily produced from steel-plate, in that the conduit components are continuously welded together from two appropriately profiled steel plates, are cut to the required length of the components, and with the projecting sections of the heating medium pipe 4 and cross-piece 3 are inserted into corresponding apertures in the header halves adjacent the components and are welded thereto, after which, due to welding on the outer header halves closed rectangular headers are formed having the same depth as the components, one side of the headers being provided with recessed threaded connections. Since the end components can also be closed at their side faces by appropriate steel strips 9, the finished steel radiator has an almost completely closed, flat rectangular construction, the necessary circulation being assured inside the cavities enclosed by the components by the V-shaped slots 8 at the rear, and, if necessary, additional ventilation slots at the rear.
  • conduit components can be connected adjacent to each other, to a correspondingly wider header or manifold.
  • each conduit component comprising two longitudinally joined plates, incorporating therebetween a pipe for containing a heating medium, the plates extending on air, each cavity contiguous with two said pipes, one on each of two opposite sides of the cavity.
  • each conduit component comprising two longitudinally joined plates, incorporating therebetween a pipe for containing a heating medium, the plates extending on opposite sides of the pipe outwardly therefrom, the improved combination wherein the plates extend on opposite sides of the pipe outwardly therefrom to surfaces of the radiator and terminate in flat faces perpendicular to the plates, wherein the flat faces present substantially plane, continuous surfaces periodically cut by a narrow slot between adjacent components, wherein adjacent pairs of components encompass substantially tron.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Heat Treatment Of Articles (AREA)
US00172014A 1970-08-14 1971-08-16 Radiator Expired - Lifetime US3797568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040590 DE2040590C (de) 1970-08-14 Stahlblech Heizkörper

Publications (1)

Publication Number Publication Date
US3797568A true US3797568A (en) 1974-03-19

Family

ID=5779845

Family Applications (1)

Application Number Title Priority Date Filing Date
US00172014A Expired - Lifetime US3797568A (en) 1970-08-14 1971-08-16 Radiator

Country Status (4)

Country Link
US (1) US3797568A (enrdf_load_stackoverflow)
AT (1) AT315425B (enrdf_load_stackoverflow)
GB (1) GB1349029A (enrdf_load_stackoverflow)
PL (1) PL77792B1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238469A (en) * 1992-04-02 1993-08-24 Saes Pure Gas, Inc. Method and apparatus for removing residual hydrogen from a purified gas
US20030102116A1 (en) * 2001-11-30 2003-06-05 Stephen Memory High pressure header and heat exchanger and method of making the same
RU2396489C1 (ru) * 2009-07-10 2010-08-10 Евгений Михайлович Плышевский Отопитель
CN106152237A (zh) * 2016-07-01 2016-11-23 宁波先锋电器制造有限公司 一种壁挂式电暖器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8501160D0 (en) * 1985-01-17 1985-02-20 British Alcan Aluminium Ltd Space heating radiator
CN111947484B (zh) * 2020-08-13 2021-08-13 北京圣劳伦斯散热器制造有限公司 超薄超导热整体面板暖气片及生产设备与工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1321515A (en) * 1919-11-11 Radiator
US1352068A (en) * 1918-09-24 1920-09-07 Kleine Robert Radiator-core
US1968780A (en) * 1931-07-02 1934-07-31 E A Kaestner Company Milk cooler
FR1215144A (fr) * 1958-11-06 1960-04-14 Radiateur à eau chaude

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1321515A (en) * 1919-11-11 Radiator
US1352068A (en) * 1918-09-24 1920-09-07 Kleine Robert Radiator-core
US1968780A (en) * 1931-07-02 1934-07-31 E A Kaestner Company Milk cooler
FR1215144A (fr) * 1958-11-06 1960-04-14 Radiateur à eau chaude

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238469A (en) * 1992-04-02 1993-08-24 Saes Pure Gas, Inc. Method and apparatus for removing residual hydrogen from a purified gas
USRE35725E (en) * 1992-04-02 1998-02-10 Saes Pure Gas, Inc. Method and apparatus for removing residual hydrogen from a purified gas
US20030102116A1 (en) * 2001-11-30 2003-06-05 Stephen Memory High pressure header and heat exchanger and method of making the same
US6725913B2 (en) * 2001-11-30 2004-04-27 Modine Manufacturing Company High pressure header and heat exchanger and method of making the same
RU2396489C1 (ru) * 2009-07-10 2010-08-10 Евгений Михайлович Плышевский Отопитель
CN106152237A (zh) * 2016-07-01 2016-11-23 宁波先锋电器制造有限公司 一种壁挂式电暖器

Also Published As

Publication number Publication date
AT315425B (de) 1974-05-27
DE2040590A1 (de) 1972-06-08
GB1349029A (en) 1974-03-27
PL77792B1 (enrdf_load_stackoverflow) 1975-04-30

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