EP0856711A2 - Kälteaggregat - Google Patents

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Publication number
EP0856711A2
EP0856711A2 EP98101441A EP98101441A EP0856711A2 EP 0856711 A2 EP0856711 A2 EP 0856711A2 EP 98101441 A EP98101441 A EP 98101441A EP 98101441 A EP98101441 A EP 98101441A EP 0856711 A2 EP0856711 A2 EP 0856711A2
Authority
EP
European Patent Office
Prior art keywords
frame
group according
support
elements
supporting
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
EP98101441A
Other languages
English (en)
French (fr)
Other versions
EP0856711A3 (de
EP0856711B1 (de
Inventor
Allan G. Baynton
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.)
truffi International SA
Original Assignee
truffi International SA
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 truffi International SA filed Critical truffi International SA
Publication of EP0856711A2 publication Critical patent/EP0856711A2/de
Publication of EP0856711A3 publication Critical patent/EP0856711A3/de
Application granted granted Critical
Publication of EP0856711B1 publication Critical patent/EP0856711B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/04—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with more than one refrigeration unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core

Definitions

  • the present invention relates to a refrigeration unit which comprises a housing compartment for at least one compressor unit, this compartment being delimited by a frame capable of supporting several units ventilation modules juxtaposed together above the compartment.
  • ventilation unit should be understood to mean batteries heat exchange system and any corresponding forced ventilation systems which, associated with the compressor unit, constitute the refrigeration unit, that the latter works in a refrigeration installation proper or in a heat pump.
  • the invention relates to a group of the type defined above, characterized in that said frame comprises support means to support all of the modular units that project overhang on this built.
  • part of the ventilation unit protrudes from the frame has advantageous effects on the functioning of the group, in the sense that the circulation of air through the protruding units is improved, since the air flow at through these units arranged in overhang is not hampered by the presence of the frame.
  • the invention makes it possible to improve the distribution of the weights of the refrigeration units.
  • the barycenter of the structure is substantially centered relative to the plane, typically located in the lower part at the level of the compartment that houses the compressor units.
  • all of the units modular ventilation projects in a substantially symmetrical overhang on either side of the frame.
  • Group 1 comprises, in position lower, a frame 3 which delimits a compartment 4 for group accommodation motor-compressors 5 of the installation.
  • the frame 3 has a substantially rectangular shape and is normally produced by joining together metal profiles formed by folding under sheet metal pressure.
  • the frame 3 comprises a rectangular base frame 6 formed a pair of longitudinal elements 9 and a pair of transverse elements end 11 connected together, preferably formed by section profiles transverse in C.
  • section profiles transverse in C.
  • the section of these profiles may be different, with appropriate calculation of dimensions, although this section in C represents a choice prefer.
  • the length of the longitudinal elements 9 is advantageously chosen to so as to take advantage of the length of the profiles achievable by folding under pressure of sheet metal, which typically corresponds to about three meters, so that each is composed of a single piece.
  • the profiles which constitute the elements 9 do not require the execution of cutting operations or the assembly of profile parts, so they are optimized in terms of structural strength, weight and Cost.
  • profiled elements auxiliaries 10 for example with an omega cross section, which extend parallel to the transverse elements 11 and make it possible to fix the groups motor compressors 5 so as to rigidly connect them to the frame 3.
  • each of the longitudinal elements 9 are also rigidly connected several vertical uprights 13, for example three uprights 13 for each element 9, advantageously made using box profiles.
  • a frame 20 intended to support several modular units of ventilation 24, juxtaposed together above compartment 4.
  • the assembly constituted by the modular units 24 projects in overhang with respect to the frame 3, preferably in a substantially symmetrical manner on either side of the frame 3.
  • a group 1 control panel designated by the reference number 26 in Figure 1.
  • the support frame 20 comprises several crosspieces 28, rigidly connected by their opposite ends to a pair of respective uprights 13, each cross member 28 being produced, for example using a profile which has a cross section in C. Above the crosspieces 28, and in line with their ends, are then fixed two parallel beams 30, intended for the assembly of the units ventilation modules 24.
  • each spar 30 has a cross section of the general shape of an S, so as to present a folded wing 30 a , for fixing the lower part of a battery or of a vertical ventilation unit 32 of the condensers, and another folded-down wing 30 b , inclined with respect to the wing 30 a , used for fixing the lower part of an inclined battery 34.
  • the two inclined batteries 34 are fixed to each other at their upper ends using a pair of profiles 36 juxtaposed between them, and having a substantially L-shaped cross section, so that the batteries 34 take an inverted V configuration.
  • the L 36 profiles are in turn connected to the top of the batteries vertical 32 using cover and group support elements ventilation, known per se.
  • respective section reinforcement profiles transverse in C are fixed to the upper ends of each battery 32, 34, of so that these batteries are connected to the rest of the structure through these profiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
EP98101441A 1997-01-31 1998-01-28 Kälteaggregat Expired - Lifetime EP0856711B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90020A LU90020B1 (fr) 1997-01-31 1997-01-31 Groupe de réfrigération
LU90020 1997-01-31

Publications (3)

Publication Number Publication Date
EP0856711A2 true EP0856711A2 (de) 1998-08-05
EP0856711A3 EP0856711A3 (de) 1999-08-04
EP0856711B1 EP0856711B1 (de) 2003-08-13

Family

ID=19731660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98101441A Expired - Lifetime EP0856711B1 (de) 1997-01-31 1998-01-28 Kälteaggregat

Country Status (4)

Country Link
EP (1) EP0856711B1 (de)
DE (1) DE69817042T2 (de)
ES (1) ES2203835T3 (de)
LU (1) LU90020B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788120A1 (fr) * 1998-12-30 2000-07-07 Lgl France Bati pour le support d'une centrale frigorifique et centrale frigorifique equipee d'un tel bati
EP1293731A2 (de) * 2001-09-12 2003-03-19 Mitsubishi Denki Kabushiki Kaisha Klimaanlage
EP1965153A2 (de) * 2007-02-28 2008-09-03 STIEBEL ELTRON GmbH & Co. KG Wärmepumpenvorrichtung
CN103175270A (zh) * 2012-12-24 2013-06-26 江苏春兰空调设备有限公司 模块化中央空调冷水机组及其组合结构
WO2017190769A1 (en) * 2016-05-03 2017-11-09 Carrier Corporation Heat exchanger arrangement
IT201900018293A1 (it) * 2019-10-09 2021-04-09 Aquatech S R L Dry Cooler Modulare

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3550244T3 (da) 2018-04-06 2023-03-20 Ovh Køleanordning og fremgangsmåde til installation deraf
DK3550245T3 (da) 2018-04-06 2020-08-17 Ovh Varmeveksleranordning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1584685A (en) * 1977-06-21 1981-02-18 Dunne W A Water chillers and air cooled refrigeration units
US5067560A (en) * 1991-02-11 1991-11-26 American Standard Inc. Condenser coil arrangement for refrigeration system
US5181395A (en) * 1991-03-26 1993-01-26 Donald Carpenter Condenser assembly
JPH06147553A (ja) * 1992-11-10 1994-05-27 Sanyo Electric Co Ltd 冷却ユニット

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788120A1 (fr) * 1998-12-30 2000-07-07 Lgl France Bati pour le support d'une centrale frigorifique et centrale frigorifique equipee d'un tel bati
EP1293731A2 (de) * 2001-09-12 2003-03-19 Mitsubishi Denki Kabushiki Kaisha Klimaanlage
EP1293731A3 (de) * 2001-09-12 2003-04-02 Mitsubishi Denki Kabushiki Kaisha Klimaanlage
EP1965153A2 (de) * 2007-02-28 2008-09-03 STIEBEL ELTRON GmbH & Co. KG Wärmepumpenvorrichtung
EP1965153A3 (de) * 2007-02-28 2008-09-10 STIEBEL ELTRON GmbH & Co. KG Wärmepumpenvorrichtung
CN103175270A (zh) * 2012-12-24 2013-06-26 江苏春兰空调设备有限公司 模块化中央空调冷水机组及其组合结构
WO2017190769A1 (en) * 2016-05-03 2017-11-09 Carrier Corporation Heat exchanger arrangement
US11015871B2 (en) 2016-05-03 2021-05-25 Carrier Corporation Heat exchanger arrangement
IT201900018293A1 (it) * 2019-10-09 2021-04-09 Aquatech S R L Dry Cooler Modulare

Also Published As

Publication number Publication date
LU90020B1 (fr) 1998-07-31
ES2203835T3 (es) 2004-04-16
EP0856711A3 (de) 1999-08-04
DE69817042D1 (de) 2003-09-18
EP0856711B1 (de) 2003-08-13
DE69817042T2 (de) 2004-04-22

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