WO2000031474A1 - Supply air device in connection with radiator - Google Patents

Supply air device in connection with radiator Download PDF

Info

Publication number
WO2000031474A1
WO2000031474A1 PCT/FI1999/000955 FI9900955W WO0031474A1 WO 2000031474 A1 WO2000031474 A1 WO 2000031474A1 FI 9900955 W FI9900955 W FI 9900955W WO 0031474 A1 WO0031474 A1 WO 0031474A1
Authority
WO
WIPO (PCT)
Prior art keywords
supply air
radiator
filter
cabinet
air channel
Prior art date
Application number
PCT/FI1999/000955
Other languages
English (en)
French (fr)
Inventor
Mikko Iivonen
Original Assignee
Rettig Lämpö 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 Rettig Lämpö Oy filed Critical Rettig Lämpö Oy
Priority to AU13896/00A priority Critical patent/AU1389600A/en
Priority to PL99347714A priority patent/PL347714A1/xx
Priority to DE19983748T priority patent/DE19983748T1/de
Priority to JP2000584246A priority patent/JP2002530623A/ja
Publication of WO2000031474A1 publication Critical patent/WO2000031474A1/en
Priority to SE0101746A priority patent/SE518280C2/sv

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
    • F24D19/065—Grids attached to the radiator and covering its top
    • 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
    • F24D19/00—Details
    • F24D19/008—Details related to central heating radiators
    • F24D19/0085—Fresh air entries for air entering the room to be heated by the radiator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air

Definitions

  • the invention relates to a supply air device in connection with a radiator, intended to improve ventilation in buildings, the device being connected to a supply air channel system and intended to direct the supply air via a radiator into the room, the device comprising a cabinet structure which extends below the radiator, and a supply air filter.
  • the required heating is provided by means of a radiator, wherefore the supply air must be conducted into the radiator.
  • a radiator placed under a window, utilizing channels made through the wall.
  • radiators are custom-built special products, which must be openable to enable filter replacements and easy cleanability. Due to their construction and low volumes of production the radiators are rather expensive.
  • the supply air arrangement i.e. the supply air cabinet
  • the supply air cabinet can only be fitted in radiators that are not provided with a protective grille. This, again, requires the use of custom-built radiators.
  • Another problem in the old fixed radiators comprising a supply air cabinet is that they are difficult to clean.
  • radiators which are directly applicable for use in connection with the present radiators provided with a protective grille.
  • the use of standard radiators reduces the costs considerably compared to the use of special radiators, which comprise a fixedly integrated supply air device that is usually situated at the rear of the radiator.
  • the construction also comprises a channel system, which enables supply air to be inlet via a supply air channel placed under the window frame. This property is often desirable from the point of view of construction engineering.
  • problems arise due to the placement and structure of the supply air filter.
  • An object of the invention is to eliminate the problems related to the supply air filters of the present supply air devices. This is achieved with a supply air device according to the invention, which is characterized in that at least one side of the supply air filter is sealingly surrounded by the surface of the radiator at the lower part thereof.
  • the supply air filter preferably comprises a corrugated filter material, a supporting frame surrounding the filter material, and a seal surrounding the supporting frame. Therefore, no special structures are required in the supply air filter itself or in the supply air cabinet. The only requirement is that the sides of the filter are in close, sealing contact with the walls of the space designated for it.
  • the supply air cabinet with the air filter is also independent of the height of the radiator.
  • a single supply air cabinet that is specific to the radiator type is sufficient.
  • the invention is also characterized in that all the channel surfaces can be cleaned for example by means of a vacuum cleaner or a radiator brush, and that the air filter can be cleaned or replaced easily. Since the radiator does not have to be opened, there is no need for hinged valve and bracket systems, which makes the arrangement more reliable, reduces the need for maintenance and lowers the costs.
  • Figure 1 is a general side view of a first embodiment in connection with a single panel radiator
  • Figure 2 is a general side view of the first embodiment in connection with a double panel radiator
  • Figure 3 is a general side view of a second embodiment in connection with a single panel radiator
  • Figure 4 is a general side view of the second embodiment in connection with a double panel radiator
  • Figure 5 is a perspective view of a supply air filter shown in Figures 1 to 4.
  • FIGS 1 and 3 show a single panel radiator 1 comprising a radiator panel 1a, convection plates 1b and a protective grille 1c.
  • the radiator 1 ' shown in Figures 2 and 4 differs from the radiator 1 of Figures 1 and 3 only in that it comprises two radiator panels 1a and convection plates 1 b.
  • the invention can also be applied in a radiator comprising more than two panels.
  • the lower part of the radiator 1 ,1' is connected to a longitudinal supply air cabinet 2, which comprises a supply air filter 3 on the inside.
  • a longitudinal supply air cabinet 2 which comprises a supply air filter 3 on the inside.
  • the filter 3 is sealingly surrounded by the radiator panels 1a, and the filter ends are sealed by the supply air cabinet 2.
  • the filter 3 is sealed by the radiator panel 1a and either the front surface of a flat wall channel 4 or a separate guide plate 8, and the filter ends are sealed by the supply air cabinet 2.
  • the filter 3 comprises a corrugated filter material 3a, a supporting frame 3b surrounding the filter material 3a and a seal 3c surrounding the supporting frame.
  • a through hole 6 in the wall is situated for example under the window frame, and air is conducted downwards in the flat channel 4 to the supply air cabinet 2.
  • the length of the flat channel 4 is adjusted in each case to suit the actual place of installation.
  • the shape of the through hole 6 can be for example a square or a circle.
  • the flat channel 4 is closed at least at the top and the sides by the surface to which the radiator is fastened, i.e. the wall 10, and by the radiator 1 ,1', and at the bottom it is closed by the supply air cabinet 2.
  • the channel also comprises a side panel which is positioned against the radiator's rear surface and which presses tightly against the side walls and the lid.
  • the upper part of the channel structure 4 comprises an openable cleaning lid 5, through which the channel structure 4 and the through hole 6 can be cleaned.
  • the through hole 6' is directly connected to the supply air cabinet 2, in which case the only required element is a plate 9 closing the upper surface of the cabinet 2.
  • Radiators with two or more panels require lateral guides 11 placed at the ends of the radiator 1' to conduct the air upwards.
  • the air is correspondingly directed by means of a space that is bordered by the convection plate 10 and the flat wall channel 4 or a guide plate 8.
  • the air In the supply air cabinet 2 the air is distributed along the entire length of the cabinet and it is transported via the air filter 3 to the heat delivery surfaces of the radiator 1 ,1' and from there into the room.
  • the front 2a of the supply air cabinet 2 When the front 2a of the supply air cabinet 2 is placed against the rear surface of the radiator panel 1a, 1a' at its lower end, the flow of the incoming air is directed into the filter 3 and the radiator 1 , 1', without any leakages occurring directly into the room.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Central Heating Systems (AREA)
  • Duct Arrangements (AREA)
PCT/FI1999/000955 1998-11-19 1999-11-18 Supply air device in connection with radiator WO2000031474A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU13896/00A AU1389600A (en) 1998-11-19 1999-11-18 Supply air device in connection with radiator
PL99347714A PL347714A1 (en) 1998-11-19 1999-11-18 Supply air device in connection with radiator
DE19983748T DE19983748T1 (de) 1998-11-19 1999-11-18 Zuluftgerät in Verbindung mit Heizkörper
JP2000584246A JP2002530623A (ja) 1998-11-19 1999-11-18 放熱器関連の供給空気装置
SE0101746A SE518280C2 (sv) 1998-11-19 2001-05-18 Tilluftsanordning i samband med en radiator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982506A FI112821B (sv) 1998-11-19 1998-11-19 Tilluftsapparat i samband med ett värmeelement
FI982506 1998-11-19

Publications (1)

Publication Number Publication Date
WO2000031474A1 true WO2000031474A1 (en) 2000-06-02

Family

ID=8552942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1999/000955 WO2000031474A1 (en) 1998-11-19 1999-11-18 Supply air device in connection with radiator

Country Status (9)

Country Link
JP (1) JP2002530623A (sv)
AU (1) AU1389600A (sv)
DE (1) DE19983748T1 (sv)
DK (1) DK200100777A (sv)
FI (1) FI112821B (sv)
PL (1) PL347714A1 (sv)
RU (1) RU2232947C2 (sv)
SE (1) SE518280C2 (sv)
WO (1) WO2000031474A1 (sv)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073354A1 (en) * 2000-03-31 2001-10-04 Seppo Partanen Arrangement in a heating radiator
EP1522794A1 (en) * 2003-10-08 2005-04-13 Acticon AB Ventilation device
WO2008101973A1 (en) * 2007-02-22 2008-08-28 Camfil Ab Ventilation air assembly
EP1965143A1 (de) * 2007-02-28 2008-09-03 Rettig ICC B.V. Einrichtung für die Zuführung von Luft
ITRM20120040A1 (it) * 2012-02-06 2013-08-07 Cordivari S R L Radiatore a radianti verticali.
EP2956723A4 (en) * 2013-02-18 2016-11-02 Selvaag Gruppen As ENERGY SYSTEM FOR APARTMENTS
EP3222928A1 (en) 2016-03-24 2017-09-27 Sigarth AB Ventilation unit
SE2050265A1 (sv) * 2020-03-10 2021-09-11 Sigarth Ab Ventilationsanordning för placering bakom mittkopplad radiator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016000415U1 (de) * 2016-01-25 2016-02-17 Kermi Gmbh Halteeinrichtung zur Befestigung von Verkleidungsteilen an Plattenheizkörpern und Heizkörper

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594858A5 (en) * 1973-03-05 1978-01-31 Hugo Rickenbach Space heating and ventilating system
WO1995030862A1 (en) * 1994-05-09 1995-11-16 Ab Fellingsbro Verkstäder A radiator arrangement including filters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594858A5 (en) * 1973-03-05 1978-01-31 Hugo Rickenbach Space heating and ventilating system
WO1995030862A1 (en) * 1994-05-09 1995-11-16 Ab Fellingsbro Verkstäder A radiator arrangement including filters

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073354A1 (en) * 2000-03-31 2001-10-04 Seppo Partanen Arrangement in a heating radiator
EP1522794A1 (en) * 2003-10-08 2005-04-13 Acticon AB Ventilation device
WO2008101973A1 (en) * 2007-02-22 2008-08-28 Camfil Ab Ventilation air assembly
EP1965143A1 (de) * 2007-02-28 2008-09-03 Rettig ICC B.V. Einrichtung für die Zuführung von Luft
ITRM20120040A1 (it) * 2012-02-06 2013-08-07 Cordivari S R L Radiatore a radianti verticali.
EP2623870A3 (en) * 2012-02-06 2016-06-01 Cordivari S.r.L. Radiator with vertical heating elements
EP2956723A4 (en) * 2013-02-18 2016-11-02 Selvaag Gruppen As ENERGY SYSTEM FOR APARTMENTS
EP3222928A1 (en) 2016-03-24 2017-09-27 Sigarth AB Ventilation unit
SE2050265A1 (sv) * 2020-03-10 2021-09-11 Sigarth Ab Ventilationsanordning för placering bakom mittkopplad radiator
SE544319C2 (sv) * 2020-03-10 2022-04-05 Sigarth Ab En ventilationsanordning anordnad för montering mellan en vägg och vid en vägg anordnad radiator

Also Published As

Publication number Publication date
FI112821B (sv) 2004-01-15
FI982506A0 (sv) 1998-11-19
PL347714A1 (en) 2002-04-22
SE518280C2 (sv) 2002-09-17
DK200100777A (da) 2001-05-16
SE0101746L (sv) 2001-05-18
DE19983748T1 (de) 2001-11-22
FI982506A (sv) 2000-05-20
JP2002530623A (ja) 2002-09-17
RU2232947C2 (ru) 2004-07-20
SE0101746D0 (sv) 2001-05-18
AU1389600A (en) 2000-06-13

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