EP0424614B1 - Appareil de conditionnement d'air - Google Patents

Appareil de conditionnement d'air Download PDF

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Publication number
EP0424614B1
EP0424614B1 EP90113928A EP90113928A EP0424614B1 EP 0424614 B1 EP0424614 B1 EP 0424614B1 EP 90113928 A EP90113928 A EP 90113928A EP 90113928 A EP90113928 A EP 90113928A EP 0424614 B1 EP0424614 B1 EP 0424614B1
Authority
EP
European Patent Office
Prior art keywords
case
heat exchanger
air
sides
compressor
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.)
Expired - Lifetime
Application number
EP90113928A
Other languages
German (de)
English (en)
Other versions
EP0424614A1 (fr
Inventor
Guglielmo Colombo
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.)
Delchi Carrier SpA
Original Assignee
Delchi Carrier 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 Delchi Carrier SpA filed Critical Delchi Carrier SpA
Priority to AT90113928T priority Critical patent/ATE96534T1/de
Publication of EP0424614A1 publication Critical patent/EP0424614A1/fr
Application granted granted Critical
Publication of EP0424614B1 publication Critical patent/EP0424614B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units

Definitions

  • This invention relates to a unit of an air conditioning set according to the precharacterizing part of Claim 1
  • U-shaped heat exchangers for use in air-conditioners are also shown for example in GB-A-2 199 936
  • the technical problem that underlies this invention is to maximize heat exchange in an air conditioning unit which comprises a compressor beside the heat exchanger, enclosed within a separated compartment from the air flow.
  • an air conditioning unit which comprises an outer case 2 of substantially parallelepipedic shape having four sides 3, 4, 5 and 6.
  • the sides 3 and 4 are formed with air intake ports 7 to the case 2, and the side 6 is formed with air discharge ports 8 from the case 2.
  • a compressor 9 adjacent to side 5
  • at least one fan 10 adjacent to side 6 at the ports 8
  • a heat exchanger 11 Housed within the case 2 are a compressor 9 adjacent to side 5, at least one fan 10 adjacent to side 6 at the ports 8, and a heat exchanger 11.
  • the heat exchanger 11 is essentially U-shaped, it having three sides of which two contiguous sides, 12 and 13, lie adjacent to the sides, respectively 3 and 4, of the case 2 at the air intake ports 7; the third side, 14, of the heat exchanger 11 faces the compressor 9.
  • air admitted into the case 2 via the air intake ports 7 is flown through the heat exchanger 11; specifically, the side 12 is swept by air incoming directly through the ports 7 in the side 3 of the case 2, the side 13 is swept by air incoming directly through the ports 7 in the side 4 of the container 2, and the side 14 is swept by air from the chamber 16 whereinto it has been admitted through the ports 7 in the portion 17 of the side 4 of the container 2. All the air, after flowing through the heat exchanger 11, will exit from the ports 8 in the side 6.
  • the heat exchanger 11 may be provided with an additional tier 19 at one of its sides, preferably its major side 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (2)

  1. Unité d'un ensemble de conditionnement d'air du type composé de deux unités séparées, ladite unité comprenant un carter (2) de forme globale parallélépipédique, un échangeur de chaleur (11) logé à l'intérieur du carter (2), un compresseur (9) monté à côté de l'échangeur de chaleur (11) à l'intérieur du carter (2) et logé dans un compartiment (18) séparé de l'écoulement de l'air, des orifices d'admission d'air (7) formés sur deux côtés contigus (3, 4) du carter (2), des orifices de décharge de l'air (8) formés dans un côté du carter (6) opposé à celui (4) des côtés présentant les orifices d'admission d'air (7),
       unité caractérisée en ce que :
    - ledit échangeur de chaleur (11) a une forme globale en U et possède trois côtés dont deux (12, 13) sont adjacents aux côtés respectifs (3, 4) du carter (2) dans lesquels sont situés les orifices d'admission (7) et un troisième côté (14) faisant face au compresseur (9);
    - une chambre (16) est située entre ledit troisième côté (14) et ledit compresseur (9);
    - ladite chambre (16) est bordée par le troisième côté (14) de l'échangeur de chaleur (11) et par une séparation (15) s'étendant du côté du carter (6) muni des orifices de décharge de l'air (8) vers le côté opposé (4) du carter (2);
    - ladite chambre (16) est ouverte auxdits orifices d'admission d'air (7) de telle façon que le troisième côté (14) du échangeur de chaleur (11) soit balayé par l'air venant de la chambre (16) qui a été admis par les orifices (7); et
    - ladite séparation (15) forme aussi une partie du compartiment (18) dans lequel est placé le compresseur (9).
  2. Unité selon la revendication 1, caractérisée en ce que ledit échangeur de chaleur (11) est muni d'un étage additionnel (19) sur un côté (13) de ses côtés.
EP90113928A 1989-09-25 1990-07-20 Appareil de conditionnement d'air Expired - Lifetime EP0424614B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90113928T ATE96534T1 (de) 1989-09-25 1990-07-20 Klimageraet.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2181289 1989-09-25
IT8921812A IT1231069B (it) 1989-09-25 1989-09-25 Unita' di condizionamento.

Publications (2)

Publication Number Publication Date
EP0424614A1 EP0424614A1 (fr) 1991-05-02
EP0424614B1 true EP0424614B1 (fr) 1993-10-27

Family

ID=11187196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113928A Expired - Lifetime EP0424614B1 (fr) 1989-09-25 1990-07-20 Appareil de conditionnement d'air

Country Status (5)

Country Link
EP (1) EP0424614B1 (fr)
AT (1) ATE96534T1 (fr)
DE (1) DE69004211D1 (fr)
ES (1) ES2054173T3 (fr)
IT (1) IT1231069B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337580A (en) * 1992-12-23 1994-08-16 Carrier Corporation Room air conditioner
TW384978U (en) * 1995-02-17 2000-03-11 Sanyo Electric Co An outdoor unit for use in a separate type air conditioner
WO1997010477A1 (fr) * 1995-09-14 1997-03-20 Daikin Industries, Ltd. Unite compacte d'exterieur dotee d'une forte capacite d'echange thermique et destinee a des climatiseurs
US5947373A (en) * 1996-02-09 1999-09-07 Sanyo Electric Co., Ltd. Refrigerant circuit with fluid heated refrigerant
SG164262A1 (en) * 1997-02-12 2010-09-29 Sanyo Electric Co Outdoor unit for use with a separate type airconditioner
CN108507235B (zh) * 2018-04-12 2023-06-30 珠海格力电器股份有限公司 一种非对称式换热器和空调器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH512703A (it) * 1969-08-07 1971-09-15 Riello Condizionatori S A S Apparecchio condizionatore, per il condizionamento ambientale di locali
CH529976A (it) * 1970-06-20 1972-10-31 Riello Condizionatori Sas Condizionatore d'ambiente, segnatamente per abitazione e uffici, e procedimento per la fabbricazione dello stesso
CA1234983A (fr) * 1982-12-10 1988-04-12 Claudio Rossi Unite de refroidissement pour fluides dans une installation de conditionnement d'air
IT207997Z2 (it) * 1986-07-16 1988-03-14 Delchi Carrier Spa Ventilconvettore pensile per la climitazzione di ambienti.
KR880005421A (ko) * 1986-10-30 1988-06-29 다니이 아끼오 공기 조화기
DD271561A1 (de) * 1988-04-25 1989-09-06 Mansfeld Kombinat W Pieck Veb Steuerbarer waermetauscher

Also Published As

Publication number Publication date
EP0424614A1 (fr) 1991-05-02
IT8921812A0 (it) 1989-09-25
ES2054173T3 (es) 1994-08-01
DE69004211D1 (de) 1993-12-02
ATE96534T1 (de) 1993-11-15
IT1231069B (it) 1991-11-12

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