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WO2012018254A2 - Floor provided with heating means or such like - Google Patents

Floor provided with heating means or such like Download PDF

Info

Publication number
WO2012018254A2
WO2012018254A2 PCT/NL2011/000056 NL2011000056W WO2012018254A2 WO 2012018254 A2 WO2012018254 A2 WO 2012018254A2 NL 2011000056 W NL2011000056 W NL 2011000056W WO 2012018254 A2 WO2012018254 A2 WO 2012018254A2
Authority
WO
WIPO (PCT)
Prior art keywords
floor
container
conduit
floor according
temperature
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.)
Ceased
Application number
PCT/NL2011/000056
Other languages
French (fr)
Other versions
WO2012018254A3 (en
Inventor
Gerrit Van Der Brand
Henricus Wilhelmus Frederikus Bosgoed
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.)
AUTARKIS BV
UNIFLOOR BV
Original Assignee
AUTARKIS BV
UNIFLOOR BV
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 AUTARKIS BV, UNIFLOOR BV filed Critical AUTARKIS BV
Publication of WO2012018254A2 publication Critical patent/WO2012018254A2/en
Anticipated expiration legal-status Critical
Publication of WO2012018254A3 publication Critical patent/WO2012018254A3/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • 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
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
    • F24D3/148—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor with heat spreading plates
    • 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
    • F24D2220/10—Heat storage materials, e.g. phase change materials or static water enclosed in a space
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0013—Particular heat storage apparatus the heat storage material being enclosed in elements attached to or integral with heat exchange conduits
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Definitions

  • the invention relates to a floor comprising a support construction and provided with means for controlling the temperature of said floor, said means comprising at least one conduit for liquid either electric current and at least one container containing a heat storage material .
  • Such a floor is known from JP 2009074743 A.
  • said container is disposed on the top face of a heat insulating board and that the top surface of said container is provided with a groove for receiving a water pipe for heating the floor.
  • the heat of a temperature of 25-35 C is stored in the heat storage material in the night and that the stored heat is released in daytime.
  • the object of the invention is to increase the amount of heat which can be stored and to that end it is provided for that said heat storage material is a material that will change in phase during heating up to a given temperature.
  • Said construction can also be used in case of an installation in which the heating device will no longer deliver heat when an adjusted temperature is reached. Then the temperature will decrease rather rapidly. Now said storage material normaly will be liquid. When now the temperature is lowering said storage material will become solid and by this energy will be released to overcome said rapid decrease of temperature.
  • a cooling medium can be present in the conduit when this is in the shape of a tube .
  • said container is having an oblong flat shape and is positioned on said conduit, such that its top surface forms part of the floor surface.
  • a floor covering can be provided on the top surface of said containers. This can easely be removed when one wants to change said containers.
  • a layer of a sound damping material can be provided.
  • PCM Phase Changing Material
  • these elements contain calcium chloride, the melting temperature of which can be adjusted by additional materials.
  • Said elements e.g. can be delivered by the firm Autarkis at Zoetermeer, Netherland.
  • a contact plate can be provided consisting of a good energy guiding material, such as aluminium, said contact plate lying on the support plate and being bent at the place of a groove such that it extends it self below the related conduit and engages the related container.
  • Fig. 1 schematically shows a top view of a part of a floor with the related heating system, in which for the sake of clearness some parts are omitted;
  • Fig. 2 schematically shows a sectional view along line
  • floor covering 2 which can be formed by one single layer, but also by several layers of various materials.
  • floor covering 2 is omitted, such that in particular the PCM-elements 3 are visible.
  • the PCM-elements 3 engage contact plates 4 of aluminium. As in particular appears from figure 2 said contact plates 4 are bent at the place of a conduit 5 such that they extend below the conduit 5.
  • the conduit 5 is taken up in sleeves 6, present in a support layer 7, provided on the floor construction 8 of a building.
  • Said support layer 7 might consist of a plastic foam, either of a woodfiber plate or such like material suitable for said object.
  • Said sleeves 6 are upwardly widened, such that also said PCM-elements 3 and said contact plates 4 can be fittingly received in these. So the upper surface of the PCM-elements connects the upper surface of said support layer 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Floor Finish (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Central Heating Systems (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

Floor comprising a support construction and provided with means for controlling the temperature of said floor, said means comprising at least one conduit (5) for liquid either electric current and at least one container (3) containing a heat storage material, in particular a material that will change in phase during heating up to a given temperature. Said containers (3) are having an oblong flat shape and are positioned on said conduit (5), such that their top surfaces form part of the floor surface.

Description

Floor provided with heating means or such like.
The invention relates to a floor comprising a support construction and provided with means for controlling the temperature of said floor, said means comprising at least one conduit for liquid either electric current and at least one container containing a heat storage material .
Such a floor is known from JP 2009074743 A. In this it is shown that said container is disposed on the top face of a heat insulating board and that the top surface of said container is provided with a groove for receiving a water pipe for heating the floor.
Further it is indicated that the heat of a temperature of 25-35 C is stored in the heat storage material in the night and that the stored heat is released in daytime.
Now the object of the invention is to increase the amount of heat which can be stored and to that end it is provided for that said heat storage material is a material that will change in phase during heating up to a given temperature.
Said construction can also be used in case of an installation in which the heating device will no longer deliver heat when an adjusted temperature is reached. Then the temperature will decrease rather rapidly. Now said storage material normaly will be liquid. When now the temperature is lowering said storage material will become solid and by this energy will be released to overcome said rapid decrease of temperature.
Obviously in stead of a heating medium also a cooling medium can be present in the conduit when this is in the shape of a tube .
According to a prefered embodiment said container is having an oblong flat shape and is positioned on said conduit, such that its top surface forms part of the floor surface.
Generally speaking a number of containers will be present devided over the conduit either conduits by which energy is supplied to either discharged from the floor.
On the top surface of said containers a floor covering can be provided. This can easely be removed when one wants to change said containers.
Between said containers and the floor covering a layer of a sound damping material can be provided.
Concerning said containers it is remarked that these are indicated as PC -elements, in which PCM means Phase Changing Material, and in particular these elements contain calcium chloride, the melting temperature of which can be adjusted by additional materials.
Said elements e.g. can be delivered by the firm Autarkis at Zoetermeer, Netherland.
Further a contact plate can be provided consisting of a good energy guiding material, such as aluminium, said contact plate lying on the support plate and being bent at the place of a groove such that it extends it self below the related conduit and engages the related container.
It is possible to connect said contact plate to said container by means of glueing or in an other way. Obviously in this case it will be more difficult to change said containers.
The invention is further illustrated by means of an embodiment, shown in the drawing, in which:
Fig. 1 schematically shows a top view of a part of a floor with the related heating system, in which for the sake of clearness some parts are omitted; and
Fig. 2 schematically shows a sectional view along line
II - II in figure 1.
In the left upper part of figure 1 a part of the floor 1 is shown and in particular the floor covering 2, which can be formed by one single layer, but also by several layers of various materials. In the part of figure 1 below the part described before, floor covering 2 is omitted, such that in particular the PCM-elements 3 are visible. These and other parts are also visible in figure 2.
The PCM-elements 3 engage contact plates 4 of aluminium. As in particular appears from figure 2 said contact plates 4 are bent at the place of a conduit 5 such that they extend below the conduit 5.
As in particular appears from figure 2 the contact plates 4, seen in top view, will substantially have the same dimensi- ons as the PCM-elements 3.
The conduit 5 is taken up in sleeves 6, present in a support layer 7, provided on the floor construction 8 of a building.
Said support layer 7 might consist of a plastic foam, either of a woodfiber plate or such like material suitable for said object.
Said sleeves 6 are upwardly widened, such that also said PCM-elements 3 and said contact plates 4 can be fittingly received in these. So the upper surface of the PCM-elements connects the upper surface of said support layer 7.
Further between said PCM-elements 3 and the floor covering 2 a not indicated layer of a sound damping material can be provided.
Obviously only one possible embodiment of a floor heating system according to the invention is shown in the drawing and is described above and obviously many modifications can be applied without leaving the inventive concept as this is described in the claims .

Claims

C L A I M S
1. Floor comprising a support construction and provided with means for controlling the temperature of said floor, said means comprising at least one conduit (5) for liquid either electric current and at least one container (3) containing a heat storage material, characterized in that said heat storage material is a material that will change in phase during heating up to a given temperature.
2. Floor according to claim 1, characterized in that said container (3) is having an oblong flat shape and is positioned on said conduit (5) , such that its top surface forms part of the floor surface.
3. Floor according to claim 1 or 2, characterized in that between said containers (3) and the floor covering (2) a layer of a sound damping material is provided.
4. Floor according to one of the preceding claims,
characterized in that said containers (3) are formed by
PCM-elements, in which PCM means Phase Changing Material, and that these elements in particular contain calcium chloride, the melting temperature of which can be adjusted by additional materials.
5. Floor according to one of the preceding claims,
characterized in that a contact plate (4) is provided consisting of a good energy guiding material, such as aluminium, said contact plate (4) lying on the support plate (7) and being bent at the place of a groove (6) such that it extends it self below the related conduit (5) and engages the related container (3) .
6. Floor according to claim 5, characterized in that said contact plate (4) is connected to said container (3) as by means of gluing or in an other way.
PCT/NL2011/000056 2010-08-05 2011-07-28 Floor provided with heating means or such like Ceased WO2012018254A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLNL1038152 2010-08-05
NL1038152A NL1038152C2 (en) 2010-08-05 2010-08-05 FLOOR HEATING SYSTEM.

Publications (2)

Publication Number Publication Date
WO2012018254A2 true WO2012018254A2 (en) 2012-02-09
WO2012018254A3 WO2012018254A3 (en) 2014-07-31

Family

ID=43640900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2011/000056 Ceased WO2012018254A2 (en) 2010-08-05 2011-07-28 Floor provided with heating means or such like

Country Status (2)

Country Link
NL (1) NL1038152C2 (en)
WO (1) WO2012018254A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBZ20120015A1 (en) * 2012-04-26 2013-10-27 Joerg Lingg IMPROVED ELEMENT FOR FLOORS FOR ABSORPTION AND HEAT RELEASE.
JP2014020643A (en) * 2012-07-17 2014-02-03 Mitsubishi Plastics Inc Heat storage box

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4350223A1 (en) 2022-10-03 2024-04-10 MMC Group B.V. Radiant heat module with pcm

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074743A (en) 2007-09-20 2009-04-09 Chubu Electric Power Co Inc Heat pump type floor heating apparatus and heat storage container used in the apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06123434A (en) * 1991-06-28 1994-05-06 Matsushita Electric Works Ltd Floor heating device
DE19827290A1 (en) * 1997-07-12 1999-01-14 Hartmut Franzen Underfloor central heating system
JP3576125B2 (en) * 2001-07-10 2004-10-13 清川 晋 Floor heating device and temperature control method thereof
US20040074631A1 (en) * 2002-10-17 2004-04-22 Jeon Chang Seong Dry type heating pipeline structure and construction method thereof
KR100513271B1 (en) * 2003-01-11 2005-09-09 김형곤 Hite Pipe using Porous Fire Retardancy Compressed Fiber
US7187854B2 (en) * 2004-06-16 2007-03-06 Yvan Sauvageau Heating tiles
EP1729069A1 (en) * 2005-05-31 2006-12-06 Moletherm Holding AG Floor structure with electric floor heating device and heating module

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074743A (en) 2007-09-20 2009-04-09 Chubu Electric Power Co Inc Heat pump type floor heating apparatus and heat storage container used in the apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBZ20120015A1 (en) * 2012-04-26 2013-10-27 Joerg Lingg IMPROVED ELEMENT FOR FLOORS FOR ABSORPTION AND HEAT RELEASE.
JP2014020643A (en) * 2012-07-17 2014-02-03 Mitsubishi Plastics Inc Heat storage box

Also Published As

Publication number Publication date
WO2012018254A3 (en) 2014-07-31
NL1038152C2 (en) 2012-02-07

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