DE10326329A1 - Refrigeration device with controlled dehumidification - Google Patents
Refrigeration device with controlled dehumidification Download PDFInfo
- Publication number
- DE10326329A1 DE10326329A1 DE10326329A DE10326329A DE10326329A1 DE 10326329 A1 DE10326329 A1 DE 10326329A1 DE 10326329 A DE10326329 A DE 10326329A DE 10326329 A DE10326329 A DE 10326329A DE 10326329 A1 DE10326329 A1 DE 10326329A1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- evaporator
- storage compartment
- refrigerator according
- frost refrigerator
- 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.)
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/112—Fan speed control of evaporator fans
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/02—Humidity
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Bei einem No-Frost-Kältegerät mit wenigstens einem Lagerfach (1), einem in einer vom Lagerfach (1) getrennten Kammer (8) angeordneten, abwechselnd ein- und ausgeschalteten Verdampfer (5) und einem Ventilator (9) zum Umwälzen von Luft zwischen dem Lagerfach (1) und der Kammer (8) des Verdampfers (5), ist die mittlere Umwälzleistung des Ventilators (9) in einer eingeschalteten Phase des Verdampfers (5) variabel gemacht, um durch Heraufsetzen der Umwälzleistung die Temperatur des Verdampfers zu erhöhen und die Dauer der Einschaltphasen des Verdampfers zu verkürzen und so die Entfeuchtung im Lagerfach zu reduzieren bzw. um durch Herabsetzen der Umwälzleistung die Temperatur des Verdampfers zu senken und die Dauer der Einschaltphasen des Verdampfers zu verlängern und so die Entfeuchtung im Lagerfach zu steigern.In the case of a no-frost refrigerator with at least one storage compartment (1), an evaporator (5) which is arranged in a chamber (8) which is separate from the storage compartment (1) and is alternately switched on and off and a fan (9) for circulating air between the storage compartment (1) and the chamber (8) of the evaporator (5), the mean circulation capacity of the fan (9) in a switched-on phase of the evaporator (5) is made variable in order to increase the temperature of the evaporator by increasing the circulation capacity and to shorten the duration of the evaporator's switch-on phases and thus to reduce the dehumidification in the storage compartment or to lower the temperature of the evaporator by reducing the circulation capacity and to extend the duration of the evaporator's switch-on phases and thus to increase the dehumidification in the storage compartment.
Description
Die vorliegende Erfindung betrifft ein No-Frost-Kältegerät und ein Betriebsverfahren für ein solches Gerät.The The present invention relates to a no-frost refrigerator and an operating method for such a Device.
Bei derartigen Kältegeräten ist ein Verdampfer in einer von einem Lagerfach für Kühlgut getrennten Kammer angeordnet, und ein Wärmeaustausch zwischen der Kammer und dem Lagerfach, durch den das Lagerfach gekühlt wird, erfolgt, indem mit Hilfe eines Ventilators am Verdampfer gekühlte und getrocknete Luft in das Lagerfach geblasen und relativ warme, feuchte Luft aus dem Lagerfach in die Kammer gesaugt wird. Dabei wird das Lagerfach nicht nur abgekühlt, sondern auch entfeuchtet. Die Feuchtigkeit schlägt sich am Verdampfer nieder. Durch diese Entfeuchtung wird verhindert, dass sich unter kritischen klimatischen Verhältnissen, insbesondere bei Einsatz des Kältegeräts in warmer Umgebung bei hoher Luftfeuchtigkeit, Kondenswasser auf Abstellflächen und Kühlgut im Lagerfach niederschlägt. Dieser Vorteil kann sich aber bei weniger kritischen Umgebungsbedingungen in einen Nachteil verwandeln, wenn eingelagerte Lebensmittel durch die intensive Entfeuchtung ausgetrocknet werden.at such refrigeration equipment an evaporator arranged in a chamber separated from a storage compartment for refrigerated goods, and heat exchange between the chamber and the storage compartment through which the storage compartment is cooled, is done by cooling and drying the evaporator with the help of a fan Air is blown into the storage compartment and relatively warm, moist air is emitted the storage compartment is sucked into the chamber. The storage compartment is not just cooled, but also dehumidified. The moisture condenses on the evaporator. By This dehumidification will prevent critical climatic conditions conditions especially when using the refrigerator in a warm environment Environment with high air humidity, condensation on shelves and refrigerated in the storage compartment. However, this advantage can be felt in less critical environmental conditions turn into a disadvantage when stored food through the intensive dehumidification can be dried out.
Es besteht daher Bedarf nach einem No-Frost-Kältegerät und einem Betriebsverfahren für ein solches Kältegerät, die eine flexible Anpassung an die klimatischen Bedingungen in der Umgebung des Kältegerätes ermöglichen.It there is therefore a need for a no-frost refrigerator and an operating method for a such a refrigerator, the one flexible adaptation to the climatic conditions in the vicinity of the Enable refrigeration device.
Die Aufgabe wird gelöst durch ein Kältegerät mit den Merkmalen des Anspruches 1 bzw. ein Verfahren mit den Merkmalen des Anspruches 10.The Task is solved through a refrigerator with the Features of claim 1 and a method with the features of claim 10.
Indem die Umwälzleistung des Ventilators eines solchen Kältegerätes variiert wird, wird gleichzeitig auch der bei einer gegebenen Temperaturdifferenz zwischen dem Lagerfach des Kältegerätes und dem Verdampfer auftretende Wärmefluß zwischen den beiden verändert. Das heißt, eine Verringerung der Umwälzleistung führt zu einem verringerten Wärmeaustausch und damit zu einer stärkeren Abkühlung des Verdampfers. Diese verstärkte Abkühlung bewirkt eine intensivere Trocknung der am Verdampfer vorbeistreichenden Luft. Gleichzeitig bewirkt die verringerte Umwälzleistung, dass, wenn Verdampfer und Ventilator eingeschaltet sind, die Abkühlung des Lagerfaches langsamer vonstatten geht als bei einer höheren Umwälzleistung, so dass sich die Einschaltdauer des Verdampfers verlängert. Diese Verlängerung kompensiert die verringerte Umwälzleistung und führt dazu, dass im Laufe einer Einschaltphase des Verdampfers bei niedriger Umwälzleistung mehr Feuchtigkeit abgefangen wird als bei hoher.while the circulation rate the fan of such a refrigerator varies at the same time that at a given temperature difference between the storage compartment of the refrigerator and the Evaporator heat flow occurring between the both changed. This means, a reduction in circulation leads to a reduced heat exchange and thus a stronger one cooling down of the evaporator. This reinforced Cooling causes more intensive drying of those passing the evaporator Air. At the same time, the reduced circulation capacity causes that when evaporator and The fan is switched on, slow down the cooling of the storage compartment goes than with a higher one circulation rate, so that the duty cycle of the evaporator is extended. This renewal compensates for the reduced circulation and leads to, that in the course of a switch-on phase of the evaporator at lower Circulating more moisture is trapped than in high.
Eine variable Umwälzleistung des Verdampfers kann auf einfache Weise dadurch realisiert werden, dass der Ventilator in der eingeschalteten Phase des Verdampfers zeitweilig ausschaltbar gemacht ist. Vorzugsweise ist eine Steuerschaltung zum Steuern des Betriebes des Verdampfers und des Ventilators vorgesehen, die eingerichtet ist, um bei eingeschaltetem Verdampfer den Ventilator intermittierend zu betreiben und dadurch dessen mittlere Umwälzleistung im Vergleich zu einem kontinuierlichen Betrieb zu drosseln.A variable circulation capacity of the evaporator can be easily realized by that the fan is in the on phase of the evaporator is made temporarily switched off. A control circuit is preferred provided to control the operation of the evaporator and the fan, which is set up to switch the fan on when the evaporator is switched on to operate intermittently and thereby its average circulation capacity in Throttling compared to continuous operation.
Es kann ein Wählschalter an dem Kältegerät vorgesehen sein, der es einem Benutzer ermöglicht, ein gewünschtes Tastverhältnis für den intermittierenden Betrieb des Ventilators einzustellen und so manuell die Trocknungswirkung des Kältegerätes an den Bedarf anzupassen. Bei einer komfortableren Ausgestaltung ist die Steuerschaltung an wenigstens einen Klimasensor zum Erfassen eines Klimaparameters wie etwa der Umgebungstemperatur des Kältegerätes, der Feuchtigkeit der Umgebungsluft oder der Feuchtigkeit der Luft im Innenraum gekoppelt und eingerichtet, um das Tastverhältnis in Abhängigkeit von dem wenigstens einen von einem solchen Sensor erfassten Klimaparameter zu steuern.It can be a selector switch provided on the refrigerator that allows a user to desired duty cycle for the intermittent operation of the fan and so manually the drying effect of the refrigerator to the Adapt to needs. In a more comfortable design, the Control circuit to at least one climate sensor for detecting a Climate parameters such as the ambient temperature of the refrigerator, the Humidity of the ambient air or the humidity of the air in the Coupled interior and set up to the duty cycle in Dependence on the at least one climate parameter detected by such a sensor to control.
Einer anderen Ausgestaltung zufolge ist der Ventilator in der eingeschalteten Phase des Verdampfers auf unterschiedliche nichtverschwindende Drehzahlen einstellbar, um die mittlere Umwälzleistung dem Bedarf anzupassen. Auch hier kann ein Wählschalter vorgesehen sein, der es einem Benutzer erlaubt, einer Steuerschaltung des Ventilators eine gewünschte Drehzahl desselben vorzugeben, oder die Steuerschaltung kann an wenigstens einen Klimasensor gekoppelt sein, um die Umwälzleistung des Ventilators anhand eines von diesem Sensor erfassten Klimaparameters und einem vorgegebenen Zielwert der Luftfeuchtigkeit automatisch zu steuern.one According to another embodiment, the fan is switched on Phase of the evaporator to different non-disappearing speeds adjustable to the average circulation capacity to adapt to the needs. A selector switch can also be provided here, which allows a user to control a fan control circuit desired Speed of the same to specify, or the control circuit can on at least one climate sensor to be coupled to the circulation capacity of the Fan based on a climate parameter detected by this sensor and a predetermined target value of the air humidity automatically to control.
Gegenstand der Erfindung ist auch ein Verfahren zum Betreiben eines Kältegerätes der oben beschriebenen Art, mit den Schritten:
- a) Abschätzen eines Feuchtigkeitswertes in dem Lagerfach des Kältegerätes,
- b) Wählen einer Umwälzleistung für den Ventilators in Abhängigkeit von dem abgeschätzten Feuchtigkeitswert;
- c) Betreiben des Ventilators mit der gewählten Umwälzleistung.
- a) Estimating a moisture value in the storage compartment of the refrigerator,
- b) selecting a circulation capacity for the fan as a function of the estimated moisture value;
- c) operating the fan with the selected circulation capacity.
Vorzugsweise handelt es sich bei der Schätzung um eine direkt im betroffenen Lagerfach vorgenommene Luftfeuchtigkeitsmessung. Dann ist es insbesondere möglich, Einflüsse des Betriebs des Verdampfers und des Ventilators auf die Luftfeuchtigkeit im Lagerfach bei der Auswahl der Umwälzleistung zu berücksichtigen. Prinzipiell ist es aber auch möglich, die Luftfeuchtigkeit im Lagerfach anhand von mit ihr korrelierten Größen wie etwa Temperatur und Luftfeuchtigkeit der Umgebung abzuschätzen und die Umwälzleistung in Abhängigkeit vom Ergebnis der Abschätzung zu wählen.The estimate is preferably a humidity measurement carried out directly in the storage compartment concerned. It is then possible, in particular, to influence the operation of the evaporator and the fan on the air humidity in the storage compartment when selecting the circulation capacity account. In principle, however, it is also possible to estimate the air humidity in the storage compartment on the basis of variables correlated with it, such as the temperature and air humidity of the environment, and to select the circulating capacity as a function of the result of the estimation.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen unter Bezugnahme auf die beigefügten Figuren.Further Features and advantages of the invention result from the following Description of exemplary embodiments with reference to the attached Characters.
Es zeigen:It demonstrate:
Eine
Steuerschaltung
Der
Luftteuchtigkeitssensor
Von
t0 bis t1 ist die
vom Sensor
Das
Tastverhältnis,
mit dem die Steuerschaltung
Bei
einer zweiten Ausgestaltung der Erfindung ist die Steuerschaltung
In
den
Bei
den
Claims (11)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20321771U DE20321771U1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration unit with controlled dehumidification |
DE10326329A DE10326329A1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration device with controlled dehumidification |
PCT/EP2004/006256 WO2004109205A1 (en) | 2003-06-11 | 2004-06-09 | Refrigeration device comprising controlled de-humidification |
CN2010102435067A CN101893363A (en) | 2003-06-11 | 2004-06-09 | Modular refrigerating appliance with controlled dehydrating unit |
CNA2004800163592A CN1806155A (en) | 2003-06-11 | 2004-06-09 | Refrigeration device comprising controlled de-humidification |
EP04739760.9A EP1636530B1 (en) | 2003-06-11 | 2004-06-09 | Refrigeration device comprising controlled de-humidification |
US10/560,156 US20070137227A1 (en) | 2003-06-11 | 2004-06-09 | Refrigeration device comprising controlled de-humidification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10326329A DE10326329A1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration device with controlled dehumidification |
Publications (1)
Publication Number | Publication Date |
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DE10326329A1 true DE10326329A1 (en) | 2004-12-30 |
Family
ID=33482794
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10326329A Withdrawn DE10326329A1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration device with controlled dehumidification |
DE20321771U Expired - Lifetime DE20321771U1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration unit with controlled dehumidification |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20321771U Expired - Lifetime DE20321771U1 (en) | 2003-06-11 | 2003-06-11 | Refrigeration unit with controlled dehumidification |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070137227A1 (en) |
EP (1) | EP1636530B1 (en) |
CN (2) | CN101893363A (en) |
DE (2) | DE10326329A1 (en) |
WO (1) | WO2004109205A1 (en) |
Cited By (6)
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DE202008000757U1 (en) * | 2007-12-28 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
DE202008000761U1 (en) * | 2007-12-27 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Freezer or fridge freezer |
DE102008051748A1 (en) * | 2008-10-15 | 2010-04-22 | Liebherr-Hausgeräte Lienz Gmbh | Dehumidifying method for e.g. humidor, utilized for retaining e.g. cigar, involves activating heat source for increasing relative switching duration of compressor until determined value reaches or exceeds threshold value |
DE202009006301U1 (en) * | 2009-02-23 | 2010-07-15 | Liebherr-Hausgeräte Ochsenhausen GmbH | cabinet |
US11143449B2 (en) | 2009-08-20 | 2021-10-12 | Maersk Container Industry A/S | Method for dehumidifying a refrigeration system |
CN113865200A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Freezing and refrigerating equipment and control method and computer readable storage medium thereof |
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DE102006040370A1 (en) * | 2006-08-29 | 2008-03-06 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with forced-ventilated evaporator |
KR101402628B1 (en) * | 2007-06-11 | 2014-06-09 | 삼성전자 주식회사 | Refrigerator and operating method of the same |
CN102741618B (en) * | 2009-12-23 | 2015-09-16 | 热之王公司 | For controlling the equipment of the relative humidity in container |
CN101915486B (en) * | 2010-06-28 | 2014-02-26 | 合肥美的电冰箱有限公司 | Moisturizing refrigerator and moisturizing control method thereof |
US20120079840A1 (en) * | 2010-09-30 | 2012-04-05 | Lukasse Leijn Johannes Sjerp | Method and system for temperature control in refrigerated storage spaces |
EP2546084A1 (en) * | 2011-07-12 | 2013-01-16 | A.P. Møller - Mærsk A/S | Humidity control in a refrigerated transport container with an intermittently operated compressor |
WO2013007627A1 (en) * | 2011-07-12 | 2013-01-17 | A.P. Møller - Mærsk A/S | Humidity control in a refrigerated transport container with an intermittently operated compressor |
US20130014522A1 (en) * | 2011-07-12 | 2013-01-17 | A.P. Moller - Maersk A/S | Humidity control in a refrigerated transport container with an intermittently operated compressor |
DE102012209938A1 (en) | 2012-06-13 | 2013-12-19 | BSH Bosch und Siemens Hausgeräte GmbH | The refrigerator |
CN104752972B (en) * | 2012-10-15 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | Dehumidification method of anti-condensation electric cabinet dehumidifier |
KR20150075895A (en) * | 2013-12-26 | 2015-07-06 | 동부대우전자 주식회사 | Method and apparatus for controlling refrigerator to prevent dew from forming thereon |
FR3017200A1 (en) * | 2014-02-06 | 2015-08-07 | Dpkl | METHOD FOR CONTROLLING THE ATMOSPHERE OF A REFRIGERANT ENCLOSURE |
CN104567189A (en) * | 2014-11-26 | 2015-04-29 | 青岛海尔股份有限公司 | Dry storage device and ventilation method thereof |
CN104567241A (en) * | 2014-11-26 | 2015-04-29 | 青岛海尔股份有限公司 | Dry storage device and ventilation method thereof |
DE102015211960A1 (en) * | 2015-06-26 | 2016-12-29 | BSH Hausgeräte GmbH | Refrigeration unit with humidity monitoring |
WO2017059021A1 (en) * | 2015-09-30 | 2017-04-06 | Electrolux Home Products, Inc. | Temperature control of refrigeration cavities in low ambient temperature conditions |
CN105783385B (en) * | 2016-04-20 | 2018-05-11 | 合肥华凌股份有限公司 | A kind of cold compartment of refrigerator defrosting method, defrosting system and refrigerator |
DE102020207894A1 (en) | 2020-06-25 | 2021-12-30 | BSH Hausgeräte GmbH | Method for operating a household refrigerator and household refrigerator |
CN116045599A (en) * | 2022-12-22 | 2023-05-02 | 珠海格力电器股份有限公司 | Dehumidification control method and device and low-temperature storage equipment |
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2003
- 2003-06-11 DE DE10326329A patent/DE10326329A1/en not_active Withdrawn
- 2003-06-11 DE DE20321771U patent/DE20321771U1/en not_active Expired - Lifetime
-
2004
- 2004-06-09 CN CN2010102435067A patent/CN101893363A/en active Pending
- 2004-06-09 WO PCT/EP2004/006256 patent/WO2004109205A1/en active Application Filing
- 2004-06-09 US US10/560,156 patent/US20070137227A1/en not_active Abandoned
- 2004-06-09 CN CNA2004800163592A patent/CN1806155A/en active Pending
- 2004-06-09 EP EP04739760.9A patent/EP1636530B1/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE202008000761U1 (en) * | 2007-12-27 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Freezer or fridge freezer |
DE202008000757U1 (en) * | 2007-12-28 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
US8186173B2 (en) | 2007-12-28 | 2012-05-29 | Liebherr-Hausgeräte Ochsenhausen GmbH | Refrigerator unit and/or freezer unit |
DE102008051748A1 (en) * | 2008-10-15 | 2010-04-22 | Liebherr-Hausgeräte Lienz Gmbh | Dehumidifying method for e.g. humidor, utilized for retaining e.g. cigar, involves activating heat source for increasing relative switching duration of compressor until determined value reaches or exceeds threshold value |
DE102008051748B4 (en) * | 2008-10-15 | 2019-09-19 | Liebherr-Hausgeräte Lienz Gmbh | Method for dehumidifying the air in the interior of a device |
DE202009006301U1 (en) * | 2009-02-23 | 2010-07-15 | Liebherr-Hausgeräte Ochsenhausen GmbH | cabinet |
US11143449B2 (en) | 2009-08-20 | 2021-10-12 | Maersk Container Industry A/S | Method for dehumidifying a refrigeration system |
CN113865200A (en) * | 2021-10-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Freezing and refrigerating equipment and control method and computer readable storage medium thereof |
CN113865200B (en) * | 2021-10-08 | 2022-08-23 | 珠海格力电器股份有限公司 | Freezing and refrigerating equipment and control method and computer readable storage medium thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101893363A (en) | 2010-11-24 |
WO2004109205A1 (en) | 2004-12-16 |
EP1636530B1 (en) | 2016-12-07 |
EP1636530A1 (en) | 2006-03-22 |
DE20321771U1 (en) | 2009-10-29 |
US20070137227A1 (en) | 2007-06-21 |
CN1806155A (en) | 2006-07-19 |
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