EP0490331A3 - Air refrigeration unit - Google Patents

Air refrigeration unit Download PDF

Info

Publication number
EP0490331A3
EP0490331A3 EP19910121152 EP91121152A EP0490331A3 EP 0490331 A3 EP0490331 A3 EP 0490331A3 EP 19910121152 EP19910121152 EP 19910121152 EP 91121152 A EP91121152 A EP 91121152A EP 0490331 A3 EP0490331 A3 EP 0490331A3
Authority
EP
European Patent Office
Prior art keywords
refrigeration unit
evaporator
air
air refrigeration
fans
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.)
Granted
Application number
EP19910121152
Other versions
EP0490331B1 (en
EP0490331A2 (en
Inventor
Gabriele Morosin
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.)
Hiross International Corp BV
Original Assignee
HIROSS SpA
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 HIROSS SpA filed Critical HIROSS SpA
Publication of EP0490331A2 publication Critical patent/EP0490331A2/en
Publication of EP0490331A3 publication Critical patent/EP0490331A3/en
Application granted granted Critical
Publication of EP0490331B1 publication Critical patent/EP0490331B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/04—Air-mixing units

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The air refrigeration unit comprises a box-like body (1,2) in which an evaporator (3) is arranged between other refrigeration devices and fans (7). The evaporator (3) and the fans (7) are arranged in a channel (4) adapted for conveying ambient air. The unit according to the invention is characterized in that a channel (12) is defined therein which connects a region located downstream of the evaporator (3) to an opening (14) from which outside replacement air is drawn. <IMAGE>
EP91121152A 1990-12-13 1991-12-10 Air refrigeration unit Expired - Lifetime EP0490331B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3073390U 1990-12-13
IT03073390U IT222964Z2 (en) 1990-12-13 1990-12-13 AIR REFRIGERATOR STRUCTURE

Publications (3)

Publication Number Publication Date
EP0490331A2 EP0490331A2 (en) 1992-06-17
EP0490331A3 true EP0490331A3 (en) 1992-12-16
EP0490331B1 EP0490331B1 (en) 1995-03-08

Family

ID=11231525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91121152A Expired - Lifetime EP0490331B1 (en) 1990-12-13 1991-12-10 Air refrigeration unit

Country Status (4)

Country Link
EP (1) EP0490331B1 (en)
AT (1) ATE119652T1 (en)
DE (1) DE69107973T2 (en)
IT (1) IT222964Z2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307722B (en) * 2013-03-19 2015-09-02 海尔集团公司 There is the vertical air conditioner air-supply arrangement of flow deflector
CN103375895B (en) * 2013-04-17 2015-12-02 海尔集团公司 A kind of air-conditioner air supply device
CN103604202B (en) * 2013-06-03 2016-08-10 海尔集团公司 Vertical air conditioner air-supply arrangement
ES2678879T3 (en) * 2013-06-03 2018-08-20 Haier Group Corporation Air conditioner with air supply apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828110A (en) * 1954-04-29 1958-03-25 American Air Filter Co Selective room heater and cooler
FR2166208A1 (en) * 1971-12-31 1973-08-10 Fh Biddle Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828110A (en) * 1954-04-29 1958-03-25 American Air Filter Co Selective room heater and cooler
FR2166208A1 (en) * 1971-12-31 1973-08-10 Fh Biddle Ltd

Also Published As

Publication number Publication date
IT222964Z2 (en) 1995-05-12
ATE119652T1 (en) 1995-03-15
DE69107973D1 (en) 1995-04-13
EP0490331B1 (en) 1995-03-08
IT9030733V0 (en) 1990-12-13
EP0490331A2 (en) 1992-06-17
IT9030733U1 (en) 1992-06-14
DE69107973T2 (en) 1995-08-10

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