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1. WO2012059334 - REFRIGERATION DEVICE

Publication Number WO/2012/059334
Publication Date 10.05.2012
International Application No. PCT/EP2011/068398
International Filing Date 21.10.2011
Chapter 2 Demand Filed 10.10.2012
IPC
F25D 29/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
29Arrangement or mounting of control or safety devices
F25B 49/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
49Arrangement or mounting of control or safety devices
02for compression type machines, plant or systems
CPC
F25B 2600/01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2600Control issues
01Timing
F25B 2600/0253
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2600Control issues
02Compressor control
025by controlling speed
0253with variable speed
F25B 49/025
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
49Arrangement or mounting of control or safety devices
02for compression type machines, plant or systems
025Motor control arrangements
F25D 2700/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
2700Means for sensing or measuring; Sensors therefor
12Sensors measuring the inside temperature
F25D 29/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
29Arrangement or mounting of control or safety devices
Y02B 30/70
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
30Energy efficient heating, ventilation or air conditioning [HVAC]
70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Applicants
  • BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH [DE]/[DE] (AllExceptUS)
  • BISCHOFBERGER, Thomas [DE]/[DE] (UsOnly)
  • IHLE, Hans [DE]/[DE] (UsOnly)
  • JOKSCH, Harald [DE]/[DE] (UsOnly)
Inventors
  • BISCHOFBERGER, Thomas
  • IHLE, Hans
  • JOKSCH, Harald
Common Representative
  • BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
Priority Data
10 2010 043 249.003.11.2010DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KÄLTEGERÄT
(EN) REFRIGERATION DEVICE
(FR) APPAREIL DE FROID
Abstract
(DE)
Ein Kältegerät, insbesondere ein Haushaltskältegerät, umfasst eine Lagerkammer (5), einen von einem Verdichter (1) angetriebenen Kältemittelkreislauf (1-4) zum Kühlen der Lagerkammer (5). Eine Steuereinheit (6) zum Steuern des Betriebs des Verdichters (1) anhand einer in der Lagerkammer (5) gemessenen Ist-Temperatur (T) und einer an der Steuereinheit (6) eingestellten Soll-Temperatur (Ts) ist eingerichtet, die Drehzahl (n) des Verdichters (1) in Abhängigkeit von der Soll-Temperatur (Ts) zwischen mehreren nichtverschwindenden Werten zu variieren (S5, S9, S19).
(EN)
The invention relates to a refrigeration device, in particular a domestic refrigeration device, comprising a storage chamber (5) and a coolant circuit (1-4) driven by a compressor (1) for cooling the storage chamber (5). A control unit (6) for controlling the operation of the compressor (1) based on an actual temperature (T) measured in the storage chamber (5) and a desired temperature (Ts) set on the control unit (6) is designed to vary (S5, S9, S19) the rotational speed (n) of the compressor (1) in accordance with the desired temperature (Ts) between several non-zero values.
(FR)
Appareil de froid, en particulier appareil de froid ménager, qui comporte une chambre de stockage (5), et un circuit de fluide de refroidissement (1-4) entraîné par un compresseur (1), servant à refroidir la chambre de stockage (5). Une unité de commande (6), permettant de commander le fonctionnement du compresseur (1) sur la base d'une température réelle (T) mesurée dans la chambre de stockage (5) et d'une température de consigne (Ts) réglée sur l'unité de commande (6), est conçue pour faire varier (S5, S9, S19) la vitesse de rotation (n) du compresseur (1), en fonction de la température de consigne (Ts), entre plusieurs valeurs différentes de zéro.
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