IT219055Z2 - HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT - Google Patents

HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT

Info

Publication number
IT219055Z2
IT219055Z2 IT22201U IT2220189U IT219055Z2 IT 219055 Z2 IT219055 Z2 IT 219055Z2 IT 22201 U IT22201 U IT 22201U IT 2220189 U IT2220189 U IT 2220189U IT 219055 Z2 IT219055 Z2 IT 219055Z2
Authority
IT
Italy
Prior art keywords
heat exchange
hot air
air tubes
flues
aerothermi
Prior art date
Application number
IT22201U
Other languages
Italian (it)
Other versions
IT8922201U1 (en
IT8922201V0 (en
Original Assignee
Tecnoclima
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 Tecnoclima filed Critical Tecnoclima
Priority to IT22201U priority Critical patent/IT219055Z2/en
Publication of IT8922201V0 publication Critical patent/IT8922201V0/en
Priority to AT90122666T priority patent/ATE95298T1/en
Priority to EP90122666A priority patent/EP0431446B1/en
Priority to ES90122666T priority patent/ES2045728T3/en
Priority to DE90122666T priority patent/DE69003657T2/en
Publication of IT8922201U1 publication Critical patent/IT8922201U1/en
Application granted granted Critical
Publication of IT219055Z2 publication Critical patent/IT219055Z2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/10—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates
    • F24H3/105—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by plates using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Inorganic Insulating Materials (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

The heat exchange assembly for unit heaters and like apparatus for the treatment of hot air is of the type comprising a heat exchanger formed of flues and air tubes and a combustion chamber. The inventive caracteristics thereof are the following: the flues (17) have, in cross-section, the shape of a trapezoid with the small base placed at the bottom; the air tubes (15) are arranged side by side in such a manner as to form therebetween a flue (17); the lower portion (19) of the air tubes forms the roof of the combustion chamber (9); the flues (17) have in cross-section the shape of a trapezoid with the small base placed at the top; the side walls (21) of the air tubes (15) are provided with impressions (18) for avoiding a laminar flow of the flue gas and imparting thereto the necessary turbulence. <IMAGE>
IT22201U 1989-12-06 1989-12-06 HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT IT219055Z2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22201U IT219055Z2 (en) 1989-12-06 1989-12-06 HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT
AT90122666T ATE95298T1 (en) 1989-12-06 1990-11-27 HEAT EXCHANGE UNIT FOR AIR HEATER.
EP90122666A EP0431446B1 (en) 1989-12-06 1990-11-27 Heat exchange assembly for unit heaters
ES90122666T ES2045728T3 (en) 1989-12-06 1990-11-27 HEAT CHANGER SET FOR HEATING DEVICES.
DE90122666T DE69003657T2 (en) 1989-12-06 1990-11-27 Heat exchange unit for air heaters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22201U IT219055Z2 (en) 1989-12-06 1989-12-06 HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT

Publications (3)

Publication Number Publication Date
IT8922201V0 IT8922201V0 (en) 1989-12-06
IT8922201U1 IT8922201U1 (en) 1991-06-06
IT219055Z2 true IT219055Z2 (en) 1992-11-27

Family

ID=11192974

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22201U IT219055Z2 (en) 1989-12-06 1989-12-06 HEAT EXCHANGE GROUP FOR AEROTHERMI AND SIMILAR APPLIANCES FOR HOT AIR TREATMENT

Country Status (5)

Country Link
EP (1) EP0431446B1 (en)
AT (1) ATE95298T1 (en)
DE (1) DE69003657T2 (en)
ES (1) ES2045728T3 (en)
IT (1) IT219055Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20022081A1 (en) * 2002-10-02 2004-04-03 Tecnoclima Spa HOT AIR GENERATOR.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613920A (en) * 1949-12-14 1952-10-14 Borg Warner Heat exchanger
US3236454A (en) * 1963-11-06 1966-02-22 Peerless Corp Sealed combustion central heating system

Also Published As

Publication number Publication date
ES2045728T3 (en) 1994-01-16
EP0431446A1 (en) 1991-06-12
IT8922201U1 (en) 1991-06-06
DE69003657T2 (en) 1994-02-10
IT8922201V0 (en) 1989-12-06
EP0431446B1 (en) 1993-09-29
ATE95298T1 (en) 1993-10-15
DE69003657D1 (en) 1993-11-04

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Legal Events

Date Code Title Description
0001 Granted