SE546075C2 - A cabinet comprising a socle provided with an air terminal device - Google Patents

A cabinet comprising a socle provided with an air terminal device

Info

Publication number
SE546075C2
SE546075C2 SE2150360A SE2150360A SE546075C2 SE 546075 C2 SE546075 C2 SE 546075C2 SE 2150360 A SE2150360 A SE 2150360A SE 2150360 A SE2150360 A SE 2150360A SE 546075 C2 SE546075 C2 SE 546075C2
Authority
SE
Sweden
Prior art keywords
air
terminal device
recirculating
ventilation
cabinet
Prior art date
Application number
SE2150360A
Other languages
Swedish (sv)
Other versions
SE2150360A1 (en
Inventor
Anders Fransson
Per-Åke Larsson
Staffan Biörklund
Original Assignee
Swegon Operations Ab
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 Swegon Operations Ab filed Critical Swegon Operations Ab
Priority to SE2150360A priority Critical patent/SE546075C2/en
Priority to PCT/SE2022/050270 priority patent/WO2022203576A1/en
Priority to EP22776227.5A priority patent/EP4314659A1/en
Publication of SE2150360A1 publication Critical patent/SE2150360A1/en
Publication of SE546075C2 publication Critical patent/SE546075C2/en

Links

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
    • F24F5/0096—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 combined with domestic apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)

Abstract

The invention relates to an air terminal device (1) for a ventilation system for a building. The air terminal device (1) comprises a pressure box (2a), a recirculating air inlet (4), a ventilation air outlet (6) and a supply air inlet (8) . The pressure box (2a) is provided with nozzles (3) for admitting air into a mixing chamber (2b). The recirculating air inlet (4) is designed for admitting recirculating air into a recirculating air chamber (2c). The ventilation air outlet (6) is designed for providing a flow of mixed supply air and recirculated air to a space to be ventilated. The flow of supply air induces a recirculating air flow and said recirculated air flow and supply air flow is mixed in the mixing chamber (2b). The mixed air will be admitted to the space to be ventilated via the ventilation air outlet (6). The air terminal device (1) forms part of a foundation structure or socle (101) of a cabinet (102). The invention also relates to a cabinet (101) comprising a socle (102) provided with an air terminal device (1) as described above.

Claims (12)

  1. Claims cabinet comprising a socle provided with an air terminal device (1) for a ventilation system, e.g. a Heating and Ventilation Air Conditioning (HVAC) system, for a building, said air terminal device (1) having an upper side (10), a lower side (30) and one or several interconnecting sides (20, 40, 50a, 50b) connecting the upper and lower sides and comprising a pressure box (2a), a recirculating air inlet (4) and a ventilation air outlet (6), said air terminal device (1) further comprising a supply air inlet (8) designed for admitting a supply air flow from a ventilation air duct system into the pressure box (2a), said pressure box (2a) provided with one or several nozzles (3) for admitting air from the pressure box (2a) into a mixing chamber (2b) in the air terminal device (1), said recirculating air inlet (4) designed for admitting a recirculating air flow from a space to be ventilated into a recirculating air chamber (2c) in the air terminal device and said ventilation air outlet (6) designed for providing a mixed flow of supply air and recirculated air to the space to be ventilated, said air terminal device (1) further designed such that the flow of supply air into the mixing chamber (2b) from the pressure box (2a) induces the recirculating air flow which is guided to the mixing chamber (2b) from the recirculating air chamber (2c) whereby said recirculated air flow and supply air flow is mixed in the mixing chamber (2b) to be admitted to the space to be ventilated via said ventilation air outlet (6) characterized in that said air terminal device (1) forms part of the socle (101) of a~_š¿šj;_
  2. A cabinet according to claim 1 characterized in that the air terminal device (1) comprises a temperature regulating coil (5) for conditioning air flowing through the air terminal device (1 ).
  3. A cabinet according to claim 2 characterized in that the recirculating air chamber (2c) and the mixing air chamber (2b) are separated by the temperature regulating coil (5) whereby recirculating air is withdrawn from the recirculating air chamber (2c) via said temperature regulating coil (5) to be mixed with the supply air in the mixing chamber (2b).
  4. 4. A cabinet according to any previous claim characterized in that the air terminal device (1) comprises an upper wall covering an upper side (10) provided with a releasable access panel (11).
  5. 5. A cabinet according to any previous claim characterized in that the air terminal device (1) comprises a removable, air permeable front panel (20') covering the recirculating air inlet (4) and/or the ventilation air outlet (6) in the front side (20).
  6. 6. A cabinet according to claim 5 dependent on claim 2 characterized in thatthe air temperature regulating coil (5) comprises a manual control valve (9) located close to the front panel (20') to be accessed via said front panel (20').
  7. 7. A cabinet according to claim 2 or any previous claim dependent on claim 2 characterized in that the air temperature regulating coil (5) comprises a manual control valve (9) provided with an air temperature sensor in the recirculating air chamber (2c).
  8. 8. A cabinet according to any previous claim characterized in that said supply air inlet (8) is provided in a bottom panel (30) of the pressure box
  9. 9. A cabinet (-1-G-1~-_f࿧;}§;) according to any previous claim characterized in that it comprises a non-pervious partition wall (5") located between the recirculating air chamber (2c) and the mixing chamber (2b) at the portion of the air terminal device (1) at the recirculating air inlet (4) and ventilation air outlet (6).
  10. 10.A cabinet (lleí-šllfíj* according to any previous claim characterized in that said cabinet (-1~G-1--_1§;g.¿§_) is mounted adjacent a wall (202) and said recirculating air inlet (4) is facing away from said wall
  11. 11.A cabinet according to claim Åjgšwcharacterized in that said ventilation air outlet (6) is facing away from said wall__§_:;§°“'§¿f¿.
  12. 12. A cabinet according to any previous claims characterized in that said ventilation air outlet (6) is designed to provide a flow along the floor (201) while said recirculating air inlet (4) is designed to provide an intake of air from above the floor (201 ).
SE2150360A 2021-03-26 2021-03-26 A cabinet comprising a socle provided with an air terminal device SE546075C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2150360A SE546075C2 (en) 2021-03-26 2021-03-26 A cabinet comprising a socle provided with an air terminal device
PCT/SE2022/050270 WO2022203576A1 (en) 2021-03-26 2022-03-22 Mounting arrangement for an air terminal device for control of air flow in a ventilation system
EP22776227.5A EP4314659A1 (en) 2021-03-26 2022-03-22 Mounting arrangement for an air terminal device for control of air flow in a ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2150360A SE546075C2 (en) 2021-03-26 2021-03-26 A cabinet comprising a socle provided with an air terminal device

Publications (2)

Publication Number Publication Date
SE2150360A1 SE2150360A1 (en) 2022-09-27
SE546075C2 true SE546075C2 (en) 2024-05-14

Family

ID=83397739

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2150360A SE546075C2 (en) 2021-03-26 2021-03-26 A cabinet comprising a socle provided with an air terminal device

Country Status (3)

Country Link
EP (1) EP4314659A1 (en)
SE (1) SE546075C2 (en)
WO (1) WO2022203576A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE368984B (en) * 1972-11-24 1974-07-29 Bahco Ventilation Ab
JPS5520339A (en) * 1978-07-26 1980-02-13 Yoshiyuki Kitajima Ventilating and cooling method of room
JPS60116128U (en) * 1984-01-15 1985-08-06 ナショナル住宅産業株式会社 furniture structure
US20100242726A1 (en) * 2007-04-03 2010-09-30 Valtion Teknillinen Tutkimuskeskus Supply air device and method for purification of air in a supply air device
US20170248326A1 (en) * 2016-02-25 2017-08-31 Halton Oy Apparatus for conditioning a space

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039836U (en) * 1983-08-25 1985-03-20 ナショナル住宅産業株式会社 ventilation system
AU2010201383B9 (en) * 2009-04-13 2011-06-02 Kimura Kohki Co., Ltd. Heating and cooling unit, and heating and cooling apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE368984B (en) * 1972-11-24 1974-07-29 Bahco Ventilation Ab
JPS5520339A (en) * 1978-07-26 1980-02-13 Yoshiyuki Kitajima Ventilating and cooling method of room
JPS60116128U (en) * 1984-01-15 1985-08-06 ナショナル住宅産業株式会社 furniture structure
US20100242726A1 (en) * 2007-04-03 2010-09-30 Valtion Teknillinen Tutkimuskeskus Supply air device and method for purification of air in a supply air device
US20170248326A1 (en) * 2016-02-25 2017-08-31 Halton Oy Apparatus for conditioning a space

Also Published As

Publication number Publication date
EP4314659A1 (en) 2024-02-07
WO2022203576A1 (en) 2022-09-29
SE2150360A1 (en) 2022-09-27

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