EP3242090A1 - Élément de panneau radiant - Google Patents

Élément de panneau radiant Download PDF

Info

Publication number
EP3242090A1
EP3242090A1 EP16168084.8A EP16168084A EP3242090A1 EP 3242090 A1 EP3242090 A1 EP 3242090A1 EP 16168084 A EP16168084 A EP 16168084A EP 3242090 A1 EP3242090 A1 EP 3242090A1
Authority
EP
European Patent Office
Prior art keywords
panel
tubing
panel element
radiant panel
fastened
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.)
Withdrawn
Application number
EP16168084.8A
Other languages
German (de)
English (en)
Inventor
Panu Mustakallio
Pauli Viinanen
Janne Summanen
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.)
Halton Oy
Original Assignee
Halton Oy
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 Halton Oy filed Critical Halton Oy
Priority to EP16168084.8A priority Critical patent/EP3242090A1/fr
Publication of EP3242090A1 publication Critical patent/EP3242090A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0089—Systems using radiation from walls or panels
    • F24F5/0092—Systems using radiation from walls or panels ceilings, e.g. cool ceilings

Definitions

  • the present invention relates to a radiant panel element for heating or cooling rooms.
  • radiant panel elements are used for heating and cooling rooms. They are assembled for example to the ceiling.
  • the radial panel elements comprise a radiant panel which is arranged as a bottom panel in the element so that it radiates towards the room.
  • the radial panel elements comprise also tubing in which the heat transfer medium is flown.
  • the tubing is usually made of round pipe and it is fastened to the radiant panel with grooves or clips. Because the upper part of these radiant panel elements is open, they collect dust and dirt and are hard to keep clean. Also they waste heat energy to the building structures.
  • the objective of the invention is to alleviate the disadvantages mentioned above.
  • the present invention provides a radiant panel element comprising a first panel and a tubing, which comprises at least one circuit, and wherein heat transfer medium flow.
  • the tubing is fastened to the first panel with heat conducting adhesive.
  • the radiant panel element comprises also a second panel, which is arranged parallel to the first panel so that the tubing is arranged between the first and the second panel.
  • the tubing is fastened also to the second panel with heat conducting adhesive.
  • the advantage of the invention is that the heat transfer more efficiently not only to the first panel but also to the second panel from the heat transfer medium. Specially, when the radiant panel element is assembled hanging from the ceiling, the heat radiates from both of the first and the second panels to the room. By adding a second panel, the interior of the radiant panel element stays cleaner and is, therefore, easier to maintain.
  • the profile of the tubing is flat.
  • the profile of the tubing is flat so that its width is greater than height.
  • the tubing comprises a second circuit, wherein second heat transfer medium flow.
  • the second circuit is arranged on top of the first circuit.
  • the second circuit is fastened to the first circuit
  • the first panel is fastened to the first circuit
  • the second panel is fastened to the second circuit with heat conducting adhesive
  • the first and second circuits are arranged to run in pairs in the same plane between the first and second panels.
  • the radiant panel element comprises heat conducting plates between the tubing, which are fastened to the first and second panels with heat conducting adhesive.
  • the heat conducting plates are folded towards the first panel from the middle so that the ends of the plates are fastened to the second panel and the folded middle part is fastened to the first panel.
  • the second panel comprises insulation layer outside of the radial panel element.
  • the heat conductive adhesive comprises aluminum powder.
  • the heat conductive adhesive comprises aluminum powder at least 20 %.
  • the system for heating or cooling a room comprises a radiant panel element according to any of the previous embodiments, which is assembled either to the ceiling or hanging from the ceiling.
  • Figure 1 shows an axonometric view of a radiant panel element 1 comprising a first panel 2 as a bottom of the radiant panel element 1 and a second panel 3 as a roof of the radiant panel element 1.
  • the second panel 2 is cut open to show the interiors of the radiant panel element 1, but in use it is a closed structure.
  • the first panel 2 and the second panel 3 are arranged parallel to each other and a tubing 4 is arranged between them.
  • the tubing 4 comprises at least one circuit 4a, in which a heat transfer medium is flown.
  • Each circuit 4a, 4b... comprises an inlet 5 and an outlet 6 for the heat transfer medium.
  • the tubing 4 is arranged to wind end to end of the radiant panel element 1 to cover the whole area of the first panel 2.
  • the second panel 3 can comprise an insulation layer 9 (see FIG. 2 ) outside of the radiant panel element 1.
  • the insulation layer 9 prevents the heat transferring upwards from the radiant panel element 1. This is may be preferable when the radiant panel element 1 is assembled to the ceiling
  • Figure 2 shows a cross section of the radiant panel element 1 comprising a first panel 2, a second panel 3 and a tubing 4.
  • the tubing 4 comprises one circuit 4a and it has a flat profile.
  • the tubing 4 is fastened to the first panel 2 and to the second panel 3 with heat conducting adhesive 7.
  • the flat profile of the tubing allows the structure of the radiant panel element 1 to be thinner and lighter, and therefore easier to assemble. Also the heat transfer is more efficient.
  • the profile of the tubing may, however, be other than flat i.e. rectangular or round.
  • the radiant panel element 1 in FIG. 2 comprises also an insulation layer 9 fastened to the second panel 3 outside of the radiant panel element 1.
  • the heat conducting adhesive 7 may comprise aluminum powder to improve the heat transferring.
  • FIG. 3 shows a cross section of the radiant panel element 1 comprising a tubing 4 with two circuits 4a and 4b.
  • the circuits 4a and 4b are arranged on top of each other and they are fastened to each other with heat conducting adhesive 7.
  • the first circuit 4a is fastened to the first panel 2 and the second circuit 4b is fastened to the second panel 3 with heat conducting adhesive 7.
  • Each circuit 4a, 4b... has an inlet 5 and an outlet 6 for the heat transfer medium. Therefore, it is possible to use heating medium in other circuit and cooling medium in other circuit.
  • the profile of the tubing is preferably flat but it may be other also in this embodiment.
  • Figure 4 shows a cross section of the radiant panel element 1 comprising a tubing 4 with two circuits 4a and 4b.
  • the circuits 4a and 4b are arranged to run in the same plane in pairs. Both circuits 4a and 4b are fastened to the first panel 2 and to the second panel 3 with the heat conducting adhesive 7.
  • the profile of the tubing is preferably flat but it may be other also in this embodiment.
  • Figure 5 shows heat conducting plates 8 between the tubing 4.
  • the tubing 4 comprises two circuits 4a and 4b arranged to run in the same plane in pairs.
  • the tubing 4 can also comprise only one circuit or more circuits.
  • the heat conducting plates 8 are arranged to transfer heat from the second panel 3 to the first panel 2.
  • the heat conducting plates 8 are folded towards the first panel 2 from the middle so that the ends 10 and 11 of the heat conducting plates 8 are fastened to the second panel 3 and the middle part 12 to the first panel 2.
  • the radiant panel element 1 is used in systems for heating and/or cooling rooms.
  • the radiant panel elements can be assembled to the ceiling or hanging from the ceiling.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
EP16168084.8A 2016-05-03 2016-05-03 Élément de panneau radiant Withdrawn EP3242090A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16168084.8A EP3242090A1 (fr) 2016-05-03 2016-05-03 Élément de panneau radiant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16168084.8A EP3242090A1 (fr) 2016-05-03 2016-05-03 Élément de panneau radiant

Publications (1)

Publication Number Publication Date
EP3242090A1 true EP3242090A1 (fr) 2017-11-08

Family

ID=56008479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16168084.8A Withdrawn EP3242090A1 (fr) 2016-05-03 2016-05-03 Élément de panneau radiant

Country Status (1)

Country Link
EP (1) EP3242090A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313531U1 (de) * 1993-09-08 1994-01-13 Trox Gmbh Geb Kühldecke für Raumluftkühlung
US5930962A (en) * 1994-01-05 1999-08-03 Barcol-Air Ag Ceiling element for a heating and cooling ceiling
EP1512915A2 (fr) * 2003-08-29 2005-03-09 Plascore, Inc. Panneau rayonnant
US20120125562A1 (en) * 2010-11-18 2012-05-24 Basf Se Method for the continuous production of composite elements for use as a radiant ceiling panel
DE202013003763U1 (de) * 2013-04-20 2013-06-13 BeKa Heiz- und Kühlmatten GmbH Rohrmattenanordnung zum Heizen oder Kühlen einer Klimadecke
US20130192793A1 (en) * 2009-12-31 2013-08-01 Sgl Carbon Se Device for temperature control of a room
KR20150029206A (ko) * 2013-09-09 2015-03-18 서울대학교산학협력단 냉난방용 복사패널

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9313531U1 (de) * 1993-09-08 1994-01-13 Trox Gmbh Geb Kühldecke für Raumluftkühlung
US5930962A (en) * 1994-01-05 1999-08-03 Barcol-Air Ag Ceiling element for a heating and cooling ceiling
EP1512915A2 (fr) * 2003-08-29 2005-03-09 Plascore, Inc. Panneau rayonnant
US20130192793A1 (en) * 2009-12-31 2013-08-01 Sgl Carbon Se Device for temperature control of a room
US20120125562A1 (en) * 2010-11-18 2012-05-24 Basf Se Method for the continuous production of composite elements for use as a radiant ceiling panel
DE202013003763U1 (de) * 2013-04-20 2013-06-13 BeKa Heiz- und Kühlmatten GmbH Rohrmattenanordnung zum Heizen oder Kühlen einer Klimadecke
KR20150029206A (ko) * 2013-09-09 2015-03-18 서울대학교산학협력단 냉난방용 복사패널

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