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1. WO2016027049 - HEATER

Publication Number WO/2016/027049
Publication Date 25.02.2016
International Application No. PCT/GB2015/000245
International Filing Date 17.08.2015
Chapter 2 Demand Filed 09.06.2016
IPC
F24D 5/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
5Hot-air central heating systems; Exhaust-gas central heating systems
06operating without discharge of hot air into the space or area to be heated
08with hot air led through radiators
F28F 13/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
13Arrangements for modifying heat transfer, e.g. increasing, decreasing
06by affecting the pattern of flow of the heat-exchange media
12by creating turbulence, e.g. by stirring, by increasing the force of circulation
CPC
F23C 3/002
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  ; A CARRIER GAS OR; AIR 
3Combustion apparatus characterised by the shape of the combustion chamber
002the chamber having an elongated tubular form, e.g. for a radiant tube
F23D 14/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
DBURNERS
14Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
12Radiant burners
F23M 9/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
23COMBUSTION APPARATUS; COMBUSTION PROCESSES
MCASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
9Baffles or deflectors for air or combustion products
08Helical or twisted baffles or deflectors
F24D 5/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
5Hot-air central heating systems
06operating without discharge of hot air into the space or area to be heated
08with hot air led through radiators
F28D 1/0475
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
1Heat-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
02with heat-exchange conduits immersed in the body of fluid
04with tubular conduits
047the conduits being bent, e.g. in a serpentine or zig-zag
0475the conduits having a single U-bend
F28D 7/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
7Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
10the conduits being arranged one within the other, e.g. concentrically
12the surrounding tube being closed at one end, e.g. return type
Applicants
  • JONES, Joan Philomena [GB]/[GB]
Inventors
  • JONES, David
Agents
  • SAYER, Robert David
Priority Data
1414627.818.08.2014GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEATER
(FR) CHAUFFAGE
Abstract
(EN)
A radiant heater comprises a generally U-shaped radiative heating element having a first straight section, a second straight section, and an interconnecting U-shaped section. The non-connected end of the first straight section is arranged for communication with a burner and the non-connected end of the second straight section is arranged for communication with an extractor for extracting combustion gases from the tube. A redirecting element comprising opposed helical vanes, each executing a 180° turn about a central, common tube, is arranged within the first straight section so as to redirect, in use, at least a portion of the combusted gases flowing within the upper half of the tube towards the lower half, and gases flowing in the lower half towards the upper half.
(FR)
L'invention concerne un chauffage rayonnant comprenant un élément chauffant rayonnant généralement en forme de U possédant une première section linéaire, une seconde section linéaire, et une section d'interconnexion en forme de U. L'extrémité non connectée de la première section linéaire est disposée pour une communication avec un brûleur et l'extrémité non connectée de la seconde section linéaire est disposée pour une communication avec un extracteur destiné à l'extraction des gaz de combustion du tube. Un élément de renvoi comprenant des aubes hélicoïdales opposées, exécutant chacune un virage à 180° autour d'un tube commun central, est disposé à l'intérieur de la première section linéaire de façon à rediriger, en cours d'utilisation, au moins une partie des gaz brûlés s'écoulant à l'intérieur de la moitié supérieure du tube en direction de la moitié inférieure, et les gaz s'écoulant dans la moitié inférieure en direction de la moitié supérieure.
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