WO2015173629A1 - Radiant panel for space heating - Google Patents
Radiant panel for space heating Download PDFInfo
- Publication number
- WO2015173629A1 WO2015173629A1 PCT/IB2015/000697 IB2015000697W WO2015173629A1 WO 2015173629 A1 WO2015173629 A1 WO 2015173629A1 IB 2015000697 W IB2015000697 W IB 2015000697W WO 2015173629 A1 WO2015173629 A1 WO 2015173629A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heating
- heat exchanger
- radiant
- heat
- heated
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/06—Casings, cover lids or ornamental panels, for radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/008—Details related to central heating radiators
-
- 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
- F24H3/002—Air heaters using electric energy supply
-
- 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
- F24H3/12—Air heaters with additional heating arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
- H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/04—Stoves or ranges heated by electric energy with heat radiated directly from the heating element
- F24C7/043—Stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/32—Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/20—Heat consumers
- F24D2220/2009—Radiators
- F24D2220/2027—Convectors (radiators wherein heat transfer mainly takes place by convection)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/20—Heat consumers
- F24D2220/2009—Radiators
- F24D2220/2036—Electric radiators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/032—Heaters specially adapted for heating by radiation heating
Definitions
- the invention relates to a radiant structure for heating inhabited buildings of various kind, that is easy to be constructed and assembled.
- the second heating component 11 adapted to heat by conduction the first component 10, when this latter is not self-heated, is constituted by at least a heat exchanger means made of metallic material, preferably manufactured with the traditional "roll-bond" technology, and uses two metallic sheets 17 and 18 identical to each other, wherein at least into one of the two sheets it is pressed a relative duct, coinciding with that one of the other metallic sheet, if it provided into both sheets, in such a way that when two sheets made of metallic material are hermetically coupled to each other, between them a single duct be defined, in case composed by the junction of two ducts coinciding to each other, thereby creating a coil shaped duct 19 for the circulation of the hot liquid through the same heat exchanger.
- such duct 19 is provided with an inlet 20 and an outlet 21, both arranged in a position adapted to assemble the classic heating systems in a satisfactory manner, and provided respectively for the inlet and the outlet of the circulating liquid, which is heated at the respectively selected temperatures.
- the third component 12 is constituted at least by an insulating means, that may withstand the high temperatures, such as for example refractory material, plastic insulating material, or ceramic fibres, foamed polyethylene coupled with reflecting metallic sheets, etc., and is adapted to act as thermal insulation of the heat exchanger with respect to the wall 22 to which the radiant structure is secured, in a manner that the heat produced by the heat exchanger 11 is transferred to the first radiant component 10 only and not to the wall onto which the present radiant structure is installed, thereby avoiding any loss of heat and possible damaging of the same wall, and reducing the effects of heat exchange between the same heating structure and the installation wall, and reducing the dust formation and keeping in this manner the environment more healthy.
- an insulating means that may withstand the high temperatures, such as for example refractory material, plastic insulating material, or ceramic fibres, foamed polyethylene coupled with reflecting metallic sheets, etc.
Abstract
Radiant structure for heating inhabited buildings of various kind comprising at least two different heating sources, separated or combined to each other, of which the first heating source is constituted by at least a heat exchanger means (11), and the second heating source is constituted by electrical heating means (10). Said heat exchanger means (11) is realized preferably as "roll bond" and is applied spaced away to the relative internal wall (22), by interposing thermal insulating means (12) therebetween, and is in thermal-conductive connection with radiant means (17, 18), applied to the front wall of the same heat exchanger means, and said heating means (10) comprise at least an electrical resistance (15) and are provided with fastening means (23) adapted to be secure the same to the wall (22).
Description
"RADIANT STRUCTURE FOR HEATING INHABITED BUILDINGS OF VARIOUS KIND"
The invention relates to a radiant structure for heating inhabited buildings of various kind, that is easy to be constructed and assembled.
The heating systems existing at the present time are generally constituted by convective plates anchored to the walls of the inhabited buildings, and connected to a circulation circuit for water heated by a boiler or the like, for being then able to transmit the heat of such water into the environment by convection and irradiation.
Such convective plates are usually constituted by a set of vertical modules, composed by two metallic shells joined and hermetically connected to each other, and that in their upper part are joined to each other by a horizontal transversal conduit for the hot water inlet and in their lower part by a horizontal transversal conduit for the outlet of the cooled water, both conduits being connected into the heating plant of traditional type.
Such heating systems have a very limited irradiation efficiency, and also such irradiation is identical both in the front part, therefore toward the room to be heated, and in the rear part, therefore toward the wall, that do not need to be heated.
In alternative, for heating the air of the desired environment, there are used panels made of glass, ceramic or resins, that are coupled to each other by inserting in the interior thereof at least an electrical resistance of the traditional type, or at least an electrical resistance that is included in the interior of each single panel, and in turn each of such electrical resistances is connected to the electric circuit of the inhabited building. When the electric current is circulating through each electrical resistance, this latter is heated by transferring the heat to the two panels into which it is inserted or to the panel into which it is included, thereby transmitting the heat to the air and heating in this manner the inhabited environment by irradiation.
Such heating systems by means of resistance, still having a good irradiation efficiency, may be used
only with a specific power source, and have high management costs.
The object of the present invention is to realize a radiant structure for heating inhabited buildings of various kind, such as to be able to use either one or both the two energy sources alternative to each other, in a way that each energy source may be used separately from the other one, by ensuring therefore always the heating of the environment in any circumstance, and by improving also the energetic efficiency and the heating of the same inhabited environment.
Further advantages of the present radiant structure are also the reduction of the assembling and installation costs and the assemblage in an easy and quick manner as well as to shorten the times required for implementing the same structure, together with the operative costs, by allowing also to maintain a more healthy environment and thereby needing less cleaning and making it suitable to be installed into environments in which such greater healthiness is requested, like public structures, such as for example hospitals, or schools, etc.
The radiant structure according to the present invention is realized with the constructive characteristics substantially described, with particular reference to the attached patent claims.
The invention will be better understood from the following description, that is given by way of not- limiting example and with reference to the accompanying drawings, in which:
- Figure 1 shows a side view of the radiant structure according to the present invention, in its position installed into an inhabited environmen ;
- Figure 2 shows a perspective side view of the structure of Fig. 1, composed by two components joined to each other ;
- Figure 3 shows a front view of two components joined to each other of the Figure 1 ;
- Figure 4 shows a perspective front view of a first component of the structure of Fig. 1 , shown in the Fig. 2 too ;
- Figure 5 shows a perspective front view of a second component of the structure of Fig. 1 , shown in the Fig. 2 too ;
- Figure 6 shows a schematic view of the plant into which the present radiant structure is installed, with the different connections to the supply circuits of the heating sources.
In the above-mentioned figures, it is represented a radiant structure for heating inhabited buildings of various kind, that can be constructed and assembled in an easy manner, and allows to make use of the heat produced by different energy sources, such as for example at least an hydraulic circuit and an electric circuit, which are operating both singularly and in combination to each other.
From Fig. 1 it is noted that the structure is adapted to be secured vertically or horizontally spaced away to the internal walls of the rooms of inhabited buildings to be heated, and is composed mainly by three components joined to each other, and formed in succession by a first external component 10 for heating and irradiating, a second interposed component 11 for heating, and a third internal component 12 for insulating, adapted to be applied spaced away to the internal wall.
Such first heating and irradiating component 10 of the self-heating type or not self-heating type, is adapted to irradiate the produced heat in the interior of the inhabited environment, and is constituted by one or more transparent or translucent sheets 13 and 14, identical to each other, made of glass, resin or other similar material with high heat irradiation capacity, which are thermally treated and joined to each other with the interposition of at least an electrical resistance 15, and manufactured with the classic method for producing the stratified glass, or other suitable material, such as for example the stone. The electrical resistance 15 is preferably of the sheet type, and is provided with an external snap-in coupling (not shown) for allowing it to be connected to an electrical power source, such as for example a domestic electrical supply line 16, preferably supplied by photovoltaic panels (not shown), or also by an inhabited supply line of traditional type, in such a way that said resistance 15, when is supplied by said domestic supply line 16, heats the sheets 13 and 14 at the desired temperature, so that they may irradiate the environment with the produced heat.
The second heating component 11 , adapted to heat by conduction the first component 10, when this
latter is not self-heated, is constituted by at least a heat exchanger means made of metallic material, preferably manufactured with the traditional "roll-bond" technology, and uses two metallic sheets 17 and 18 identical to each other, wherein at least into one of the two sheets it is pressed a relative duct, coinciding with that one of the other metallic sheet, if it provided into both sheets, in such a way that when two sheets made of metallic material are hermetically coupled to each other, between them a single duct be defined, in case composed by the junction of two ducts coinciding to each other, thereby creating a coil shaped duct 19 for the circulation of the hot liquid through the same heat exchanger. Furthermore, such duct 19 is provided with an inlet 20 and an outlet 21, both arranged in a position adapted to assemble the classic heating systems in a satisfactory manner, and provided respectively for the inlet and the outlet of the circulating liquid, which is heated at the respectively selected temperatures.
The heat exchanger is of the "roll-bond" type, therefore is of the pre-formed type and lends itself for being mounted easily and quickly into the heating system.
The third component 12 is constituted at least by an insulating means, that may withstand the high temperatures, such as for example refractory material, plastic insulating material, or ceramic fibres, foamed polyethylene coupled with reflecting metallic sheets, etc., and is adapted to act as thermal insulation of the heat exchanger with respect to the wall 22 to which the radiant structure is secured, in a manner that the heat produced by the heat exchanger 11 is transferred to the first radiant component 10 only and not to the wall onto which the present radiant structure is installed, thereby avoiding any loss of heat and possible damaging of the same wall, and reducing the effects of heat exchange between the same heating structure and the installation wall, and reducing the dust formation and keeping in this manner the environment more healthy.
Such second component 11 is applied with per se known methods to the rear surface of the first component 10, turned towards the building wall, by adhering perfectly to the same surface, and it is also dimensioned for being completely included within the perimeter of such first component.
Preferably, at the vertices of the perimeter of the second component 1 1 there are applied different support brackets 23, preferably four brackets 23, that are secured to the wall 22 and to the rear surface of the first component 10, in order to support the same radiant structure in the environments to be heated, in a spaced away manner from the wall.
Such heat exchanger 11 (see Fig. 6) is also joined through the inlet 20 and the outlet 21 to the hydraulic heating system 24 installed into the inhabited building, in such a way that, through the inlet 20 it is introduced into the duct 19 of the "roll-bond" heat exchanger the hot liquid coming from the boiler 25 and pumped by the pump included into the same boiler, and such flow of hot liquid be controlled by a traditional regulating valve 26 of the on-off type, while the cooled down liquid going out from the outlet 21 of the duct 19 be brought back through the hydraulic system 24 up to the boiler 25, by passing through a further regulating valve 27 of the traditional type, and from the boiler it is heated again and circulated through the heat exchanger referred to.
The so constituted radiant structure allows to exploit the well known and effective characteristics of thermal irradiation of the glass, or of similar material having the same thermal characteristics, by combining the heat sources of the electric heating system with the hydraulic heating system, so as to optimize the exploitation of the same sources, in such a way that during the daily hours the electric supply line 16 supplied by photovoltaic panels or other suitable power sources be utilized, and during the night hours the hydraulic heating system 24 be utilized, which, as already described, through the heat exchanger 11 heats by conduction the stratified glass 10 as previously described.
Claims
1. Radiant structure for heating inhabited buildings of various kind, adapted to be secured vertically or horizontally to the internal walls (22) of rooms of the inhabited buildings to be heated,
characterized in that to comprise at least two different sources of heating, separated or combined to each other, of which the first heating source is constituted at least by an heat exchanger means (11), for the circulation of heated liquid from at least an heating plant (24) installed into each inhabited building, and the second heating source is constituted by electrical heating means (10) connected with at least a photovoltaic panel of per se known type and/or with the domestic electrical supply line (16), said heat exchanger means (11) being made preferably of the "roll bond" type and being applied to the relative internal wall (22), spaced away therefrom, by interposing thermal insulating means (12) therebeween, and being into thermal-conductive connection with radiant means (17, 18), applied to the front wall of the same heat exchanger means, and
characterized in that said heating means (10) comprise at least an electrical resistance (15) and are provided with fastening means (23) adapted to secure the same, the heat exchanger means (11) and the insulating means (12) spaced away from the internal wall (22), said heat exchanger means (11) and said electrical heating means (10) being adapted to operate separately or simultaneously to each other.
2. Radiant structure according to claim 1, characterized in that said heating and irradiating means (10) is adapted to self-heating itself or to be heated by said heat exchanger means (11) and is adapted to irradiate the produced heat in the interior of the inhabited environment, and is constituted by one or more transparent or translucent sheets (13 and 14), identical to each other, made of glass, resin or other similar material with high heat irradiation capacity, which are thermally treated and joined to each other with the interposition of at least an electrical resistance (15), and manufactured with the classic method for producing the stratified glass, or other suitable material, such as for example the stone, said electrical resistance (15) being preferably made of the
sheet type, and being provided with an external snap-in coupling (not shown) for allowing it to be connected to an electrical power source, such as for example a domestic electrical supply line (16) preferably supplied by photovoltaic panels (not shown), or also by a supply line of the traditional type, in such a way that such resistance (15), when is supplied by said domestic supply line (16), heats the sheets (13 and 14) at the desired temperature, so that they may irradiate the environment with the generated heat.
3. Radiant structure according to claim 2, characterized in that the first heating component (11), the heat exchanger means, adapted to heat by conduction the irradiation means (10) when this latter is not self-heated, is constituted at least by a heat exchanger means made of metallic material, preferably manufactured with the traditional "roll-bond" technology, provided with a coil shaped duct (19) for the circulation of the hot liquid through the same heat exchanger, this latter coil (19) being provided with an inlet (20) and an outlet (21), both arranged in a position adapted to assemble the classic heating systems in a satisfactory manner, and provided respectively for the inlet and the outlet of the circulating liquid, which is heated at the respective selected temperatures.
4. Radiant structure according to claim 3, characterized in that said thermal insulating means (12), which is preferably composed of refractory material, plastic insulating material, or ceramic fibres, foamed polyethylene coupled with reflective metallic sheets, etc..., is adapted to act as thermal insulation for the heat exchanger (11) with respect to the wall (22) onto which the radiant structure is secured, in a manner that the heat produced by the heat exchanger (1 1) is transferred to the first radiant component only and not to the same wall.
5. Radiant structure according to previous claims, characterized in that such heat exchanger (11) is also connected through the inlet (20) and the outlet (21) to the hydraulic heating system (24) installed into the inhabited building, in such a way that through the inlet (20) it is introduced into the duct (19) of the heat exchanger (1 1) the hot liquid coming from the boiler (25), and pumped by the pump included into the same boiler, and such hot liquid flow is controlled by a traditional
regulating valve (26) of the on-off type, whereas the cooled down liquid coming out from the outlet (21) of the duct (19) is brought back through the hydraulic system (24) up to the boiler (25), by passing through a further regulating valve (27) of the traditional type, and from the boiler it is again heated and let to circulate through the heat exchanger referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITPN20140027 | 2014-05-16 | ||
| ITPN2014A000027 | 2014-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015173629A1 true WO2015173629A1 (en) | 2015-11-19 |
Family
ID=51358006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2015/000697 WO2015173629A1 (en) | 2014-05-16 | 2015-05-14 | Radiant panel for space heating |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2015173629A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655059A (en) * | 2017-09-27 | 2018-02-02 | 宁波东曜电器有限公司 | A kind of embedded warmer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408479A (en) * | 1965-08-16 | 1968-10-29 | Eugene A Cassroll | Electric space heater |
| FR2404808A1 (en) * | 1977-09-29 | 1979-04-27 | Deleage Sa | Heating appliance for habitable rooms - has hot water convector section and electric radiant section mounted in common casing and including separate controls |
| DE202005017418U1 (en) * | 2005-11-08 | 2006-01-12 | Mostafa, Kamal, Dr. | Radiator, has heat sources and convention tubes that are adjacent to each other, arranged in heat conducting surface layer, and metal plates or foils embedded into heat conducting surface layer |
| FR2898963A1 (en) * | 2006-03-23 | 2007-09-28 | Lazzarini | Universal accessory for optimizing yield of fluid radiator, has resistor placed in collector connected in symmetry with upper and lower ends along heating body, and control unit controlling resistor and circulation of heat transfer fluid |
| EP2071900A2 (en) * | 2007-12-12 | 2009-06-17 | José Romero Perez | Dry heat radiator |
| WO2012113600A1 (en) * | 2011-02-25 | 2012-08-30 | Klausdieter Ziegler | Heating body |
| EP2574854A1 (en) * | 2011-09-28 | 2013-04-03 | Atlantic Industrie | Heater fan heating device and heating facility including such a device |
-
2015
- 2015-05-14 WO PCT/IB2015/000697 patent/WO2015173629A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408479A (en) * | 1965-08-16 | 1968-10-29 | Eugene A Cassroll | Electric space heater |
| FR2404808A1 (en) * | 1977-09-29 | 1979-04-27 | Deleage Sa | Heating appliance for habitable rooms - has hot water convector section and electric radiant section mounted in common casing and including separate controls |
| DE202005017418U1 (en) * | 2005-11-08 | 2006-01-12 | Mostafa, Kamal, Dr. | Radiator, has heat sources and convention tubes that are adjacent to each other, arranged in heat conducting surface layer, and metal plates or foils embedded into heat conducting surface layer |
| FR2898963A1 (en) * | 2006-03-23 | 2007-09-28 | Lazzarini | Universal accessory for optimizing yield of fluid radiator, has resistor placed in collector connected in symmetry with upper and lower ends along heating body, and control unit controlling resistor and circulation of heat transfer fluid |
| EP2071900A2 (en) * | 2007-12-12 | 2009-06-17 | José Romero Perez | Dry heat radiator |
| WO2012113600A1 (en) * | 2011-02-25 | 2012-08-30 | Klausdieter Ziegler | Heating body |
| EP2574854A1 (en) * | 2011-09-28 | 2013-04-03 | Atlantic Industrie | Heater fan heating device and heating facility including such a device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655059A (en) * | 2017-09-27 | 2018-02-02 | 宁波东曜电器有限公司 | A kind of embedded warmer |
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