EP0148495A2 - Radiateur multivalent pour le chauffage de locaux - Google Patents

Radiateur multivalent pour le chauffage de locaux Download PDF

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Publication number
EP0148495A2
EP0148495A2 EP84116177A EP84116177A EP0148495A2 EP 0148495 A2 EP0148495 A2 EP 0148495A2 EP 84116177 A EP84116177 A EP 84116177A EP 84116177 A EP84116177 A EP 84116177A EP 0148495 A2 EP0148495 A2 EP 0148495A2
Authority
EP
European Patent Office
Prior art keywords
convector
shaft
radiator according
convectors
thermal insulation
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.)
Granted
Application number
EP84116177A
Other languages
German (de)
English (en)
Other versions
EP0148495A3 (en
EP0148495B1 (fr
Inventor
Ulrich Grigat
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
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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
Application filed by Individual filed Critical Individual
Priority to AT84116177T priority Critical patent/ATE41226T1/de
Publication of EP0148495A2 publication Critical patent/EP0148495A2/fr
Publication of EP0148495A3 publication Critical patent/EP0148495A3/de
Application granted granted Critical
Publication of EP0148495B1 publication Critical patent/EP0148495B1/fr
Expired 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
    • 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

Definitions

  • the invention relates to a multivalent radiator for room air heating with convectors acted on from different energy sources by heating media at different temperature levels, which carry heat-conducting fins, which, lying one below the other, divide the air shaft, seen in the direction of flow, into many, continuously ascending, open at the top and bottom .
  • the overall efficiency is determined by the upstream, e.g. Heating system operated from solar energy only improved to an unsatisfactory degree.
  • the invention is based on the finding that the support effect of the heating system operated with solar energy in the conventional multivalent radiators is largely impaired by thermal feedback, be it by turbulence of the air flow or by heat conduction from the convector system to the convector system at a lower temperature.
  • the fins of the radiators force an undisturbed laminar flow of the air to be heated, and at the same time thermal feedback via metallic connections in the system is avoided through the thermal insulation zones, so that a multivalent heating system with practically non-reactive heat exchange in several, spatially and thermally superimposed stages.
  • the examples of a multivalent radiator shown in the drawing are used for room air heating with convectors charged with various energy sources, a lower convector 1/3 and an upper convector 2/4.
  • the convectors 1/3 and 2/4 are arranged in a common air shaft 5 which is open at the top and bottom. They are operated by heating media M 1 and M 2 from different heating sources, the upper convector 2 from a conventional heating source, e.g. by hot water from an oil-fired boiler, the lower convector 1 by warm water from an auxiliary heating source, especially for the use of solar energy.
  • the tubes 1 and 2 of the convectors are covered with rectangular fins 3 and 4.
  • transition zone, b in which the mutually aligned, vertical trains 14 forming lamellae 3 and 4 are separated from one another, either by a gap 8 or by insulating bridges 11 from bad thermally conductive material, for example plastic (see. Fig. 2, 6 and 7).
  • the shaft is delimited by a metallic shaft wall 5 running from top to bottom.
  • a heat insulation zone is switched on in the heat conduction path from the convector system 2/4 to the convector system 1/3 in order to prevent thermal feedback via heat conduction paths.
  • the outer metallic shaft wall 5 is lined overall by an inner insulating wall 6 made of plastic or other, poorly heat-conducting material to form the thermal insulation zone. 3, this lining can be interrupted in the transition zone b.
  • Fig. 4 the lining is replaced by insulation strips 7 with which the slats 3, 4 are connected to the metal shaft opening 5.
  • the insulation zones can also be designed as insulation collars, which adjoin one another from lamella to lamella and also form a continuous lining.
  • the lamellae are separated from one another by convector by a simple air gap 8, in FIGS. 6 and 7 solid-state insulating bridges 11 (cf. also FIG. 2).
  • This embodiment is characterized in particular by the fact that continuous, i.e. continuous trains 14 are formed, which ensure an undisturbed ascending laminar air flow, which is only subjected to the thermals. This prevents feedback from both heat conduction and air flow due to eddy formation.
  • the insulating bodies are appropriately designed so that edges that can lead to turbulence are avoided.
  • FIG. 5 shows an embodiment in which the lamellae 4 of the upper convector are connected directly to the metallic container wall 5 .
  • the feedback by heat conduction to the lower convector is avoided by switching on an insulating barrier 9 between the metallic wall above and below.
  • the slats 4 of this convector can be connected in a heat-conducting manner to the upper shaft wall 5 ", while the slats 3 of the lower convector against the lower metal shaft wall 5 'through an insulating wall, through insulating strips 6 or 7 or an air gap are thermally insulated so that the thermal energy of the lower convector is largely used to support the upper convector.
  • a flap 15 can be provided through which a baffle surface for deflecting the warm air This flap can also be arranged so that it can be deflected so that, if necessary, the warm air flow is deflected away from the window front into the room.
  • a heating system of the embodiment according to FIGS. 1 and 2 has been tested in long-term tests. This resulted in significant improvements in overall efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Building Environments (AREA)
EP84116177A 1983-12-29 1984-12-22 Radiateur multivalent pour le chauffage de locaux Expired EP0148495B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84116177T ATE41226T1 (de) 1983-12-29 1984-12-22 Multivalenter heizkoerper zur raumluftbeheizung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3347438A DE3347438A1 (de) 1983-12-29 1983-12-29 Multivalenter heizkoerper zur raumluftbeheizung
DE3347438 1983-12-29

Publications (3)

Publication Number Publication Date
EP0148495A2 true EP0148495A2 (fr) 1985-07-17
EP0148495A3 EP0148495A3 (en) 1986-07-23
EP0148495B1 EP0148495B1 (fr) 1989-03-08

Family

ID=6218374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84116177A Expired EP0148495B1 (fr) 1983-12-29 1984-12-22 Radiateur multivalent pour le chauffage de locaux

Country Status (4)

Country Link
EP (1) EP0148495B1 (fr)
JP (1) JPH0689934B2 (fr)
AT (1) ATE41226T1 (fr)
DE (2) DE3347438A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245971B (zh) * 2007-04-10 2010-12-08 马永锡 密闭腔式换热器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5006122B2 (ja) 2007-06-29 2012-08-22 株式会社Ｓｏｋｕｄｏ 基板処理装置
JP5128918B2 (ja) 2007-11-30 2013-01-23 株式会社Ｓｏｋｕｄｏ 基板処理装置
JP5179170B2 (ja) 2007-12-28 2013-04-10 株式会社Ｓｏｋｕｄｏ 基板処理装置
JP5001828B2 (ja) 2007-12-28 2012-08-15 株式会社Ｓｏｋｕｄｏ 基板処理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE840252C (de) * 1942-06-06 1952-05-29 Basf Ag Gasbeheizter Kreuzstromwaermeaustauscher
FR74384E (fr) * 1958-05-17 1960-11-07 Radiateur pour chauffages centraux à eau chaude ou à vapeur à basse pression
FR1389311A (fr) * 1964-04-13 1965-02-12 Système de tubes à ailettes, notamment pour préchauffeurs d'eau d'alimentation de chaudières à vapeur
DE2945071A1 (de) * 1979-11-08 1981-05-21 Ulrich 2814 Bruchhausen-Vilsen Grigat Multivalenter-thermik-tauscher-heizkoerper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747344A1 (de) * 1977-10-21 1979-04-26 Gerhard Dipl Ing Pruefling Heizkoerper
DE7928453U1 (de) * 1979-10-06 1980-02-28 Skapargiotis, Georg, 7850 Loerrach Heizkoerper insbesondere fuer eine zentralheizungsanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE840252C (de) * 1942-06-06 1952-05-29 Basf Ag Gasbeheizter Kreuzstromwaermeaustauscher
FR74384E (fr) * 1958-05-17 1960-11-07 Radiateur pour chauffages centraux à eau chaude ou à vapeur à basse pression
FR1389311A (fr) * 1964-04-13 1965-02-12 Système de tubes à ailettes, notamment pour préchauffeurs d'eau d'alimentation de chaudières à vapeur
DE2945071A1 (de) * 1979-11-08 1981-05-21 Ulrich 2814 Bruchhausen-Vilsen Grigat Multivalenter-thermik-tauscher-heizkoerper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245971B (zh) * 2007-04-10 2010-12-08 马永锡 密闭腔式换热器

Also Published As

Publication number Publication date
ATE41226T1 (de) 1989-03-15
DE3477049D1 (en) 1989-04-13
JPH0689934B2 (ja) 1994-11-14
DE3347438C2 (fr) 1987-06-04
EP0148495A3 (en) 1986-07-23
JPS60228896A (ja) 1985-11-14
EP0148495B1 (fr) 1989-03-08
DE3347438A1 (de) 1985-07-18

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