EP2683997A2 - Kältegerät - Google Patents
KältegerätInfo
- Publication number
- EP2683997A2 EP2683997A2 EP12704088.9A EP12704088A EP2683997A2 EP 2683997 A2 EP2683997 A2 EP 2683997A2 EP 12704088 A EP12704088 A EP 12704088A EP 2683997 A2 EP2683997 A2 EP 2683997A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fan
- heater
- refrigerating appliance
- housing
- activated carbon
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 52
- 238000005057 refrigeration Methods 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- F25D17/06—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
- 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
- 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
-
- 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
- F25D2317/06—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 with forced air circulation
- F25D2317/068—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 with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
-
- 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
- F25D2400/02—Refrigerators including a heater
-
- 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
- F25D2400/34—Temperature balancing 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
- 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
Definitions
- the present invention relates to a refrigeration appliance, in particular household refrigeration appliance.
- Refrigeration appliances for example freezer combinations operated in a single-circuit process, are generally designed for an ambient temperature of approx. 25 ° C.
- the ambient temperature of below 16 ° C means that the temperature is no longer low enough. Therefore, the refrigerated compartment is widely heated slightly to produce an increased incidence of heat as at 25 ° C.
- bulbs are integrated into the cold room of the refrigerator, on the other hand, heating wires or heating foils are integrated into the insulating foam.
- the light bulbs for example, the lighting of the
- Refrigerator serve are operated at a reduced power. New devices also use highly efficient LEDs. However, the power of these LEDs is so low that the cooling unit can not be sufficiently heated.
- the heating foil is glued, for example, from the outside to the refrigerated goods and behind
- the heating foil can be detached before foaming and partially foamed. This affects the refrigeration unit function at low ambient temperatures. In order to avoid local overheating, the heater must be generously dimensioned, which causes costs. Since the heater is foamed, this can not be easily replaced by customer service in case of failure. Furthermore, there may be contact in the cooling space between cooling goods to be cooled, for example foods, and the heating, which leads to undesired local heating of the food.
- the present invention relates to a refrigerator with a cooling space and a fan with a driven impeller which is adapted to generate an air flow in the cooling space. Furthermore, at least one heater is provided on the refrigeration device, and the fan is set up to generate an airflow flowing around the heater.
- the heater has, for example, heating wires or sheets on which the air flows past and heats up. Likewise, the air can be passed through heated channels.
- the fan can be integrated in an opening in one of the walls of the cooling space or also be arranged by means of a holder slightly offset from the cooling room walls in the cooling space. The number of fans to be provided will be adjusted according to the purpose. Several fans allow a particularly good air circulation in the cold room with low drive power of the fans. Furthermore, several allow
- Air can be conveyed through the cooling space by means of the fan in the recirculation method.
- the air is conveyed by the fan to a heater that heats the air.
- the refrigeration unit makes it possible to achieve a uniform temperature distribution in the cold room.
- the refrigeration unit is particularly easy to maintain because the heater can be replaced by customer service.
- the heating power is particularly well adjustable, because
- Deviations e.g. By foaming under conventional heating foils, avoided. Furthermore, a unit of fan and heater can be inexpensively manufactured as a modular unit. Other functions, such as the provision of a
- Activated carbon filters can also be arranged on the fan. As a result, a high variety of variants can be produced inexpensively.
- a refrigeration device Under a refrigeration device is in particular a household refrigeration appliance understood, ie a refrigeration appliance for household management in households or possibly in the
- Catering area is used, and in particular serves to store food and / or drinks in household quantities at certain temperatures, such as a refrigerator, a freezer, a fridge-freezer or a wine storage cabinet.
- the refrigeration device is one
- Refrigerated freezer combination which is operated in a single-circuit process.
- a single-circuit process is understood to mean a common coolant circuit for the cooling region and the freezer region of the cooling-freezing combination.
- the coolant circuit is regulated in particular via a temperature measurement in the cooling region of themégefrierkombination.
- the heater has an electrical heating element, in particular a heating wire.
- the heating element has e.g. a current-carrying heating coil, which is flowed around by the air to be heated.
- the electric heating element allows a particularly simple provision of heat. It can be used here on standard components.
- the fan has a housing with at least one
- the recording allows, for example, a plugging in the heater. This allows the heater to be made modularly independent of the fan. Furthermore, the simple training of Fan variants with different heaters cost-effectively. A failed heater can be replaced without having to replace the fan as a whole. As a result, the maintenance costs can be minimized.
- the receptacle is set up to accommodate an activated carbon filter instead of the heater or in addition to the heater.
- Activated carbon filters can remove annoying odors from the air. Will the
- Activated carbon filter provided in addition to the heating, in addition to a heating of the air, with the above effects, in addition, a treatment of the air can be done in such a way that odors from the air are filtered out.
- heating and activated carbon filter are arranged one behind the other. The air then flows first over the heater, where it is heated and then filtered by means of the activated carbon filter, or vice versa. These can be the heater and the activated carbon filter
- the heating and / or the activated carbon filter are on
- Fan housing bolted or fastened by clips The screwing makes it possible to inexpensively realize the attachment of heating or activated carbon filter and to be able to solve the connection of the respective element again easily and non-destructively in case of maintenance. Clipping allows for easy attachment even without the use of tools.
- the heating and / or the activated carbon filter are provided with a carrier part, with which they are inserted into the receptacle.
- the carrier part allows a standardized interface to the heater or the activated carbon filter. It can be used by a variety of manufacturers heaters or activated carbon filters, so far as they have the support member, with which they are joined in the recording. An inter-manufacturer interchangeability can thus be easily realized.
- the carrier parts have snap hooks for latching with the fan housing.
- corresponding projections or openings are provided on the fan housing, where the snap hooks can engage behind. Locking allows for easy attachment without the need for special tools.
- the connection by means of snap hooks can be realized inexpensively.
- the heating wire is wound onto the carrier part. This minimizes the number of parts required for the heater.
- the support member serves both as a coil for the heating wire and as a fastener that is mounted in the receptacle of the fan housing.
- the support member is formed for example of ceramic or plastic, in particular a high temperature resistant plastic.
- Heating wire can be realized inexpensively.
- a protective grid is arranged between the cooling space and the fan.
- the protective grid can prevent refrigerated goods from the interior of the refrigerator with the heater or the fan, in particular the rotating
- Impeller comes into contact. As a result, both damage to the fan and the heater can be prevented. Furthermore, refrigerated goods are prevented from being heated undesirably by the arrangement being too close to the heater.
- the protective grid is
- the impeller is arranged to rotate about a rotation axis that is substantially perpendicular to a cooling space wall defining the cooling space and to which the fan is mounted.
- the impeller of the fan is arranged flat on the cold room wall.
- the installation depth of the fan in the cold room wall can be made small, or a cantilever into the interior of the refrigerator can be minimized.
- the winding axis of the heating wire is substantially parallel or orthogonal to the axis of rotation of the impeller.
- the heating element can then be arranged very compactly in front of the impeller, so that only a small cross section of an opening in the cold room wall is required.
- the heating wire is arranged so that its axis of rotation runs coaxially essentially parallel to the axis of rotation of the impeller, a particularly low structural height can be realized, so that the fan with the heater protrudes little into the cooling space.
- the fan is arranged in the upper quarter of the cooling space.
- the deposition of condensed water is especially reduced in this upper area.
- the required opening for the fan in the inner wall to the refrigerator in the upper region is less disturbing, since the
- a fan arranged far up in the cooling chamber reduces the likelihood that the cooling product stored in the cooling space will deliver the fan and thus block the exchange of air.
- the fan has a sensor for detecting a temperature and / or a humidity, in particular in the refrigerator. It is also within the meaning of the present invention that the sensor is provided outside the fan and, for example, the temperature control of the refrigerator is used. By means of the detected temperature or humidity, the speed of the fan and the temperature of the heater depending on the detected temperature or
- Humidity can be regulated.
- the air movement achieved in the refrigeration appliance by means of the fan as well as the energy supply in the form of heat into the refrigerator compartment can be regulated as a function of the temperature or humidity in the refrigerator compartment. This will provide a precise adjustment of the climate in the refrigerator and a
- the heater has, for example, a power consumption of 1 to 10 watts. This
- the refrigeration device has an air guide plate which is arranged such that the impeller at least partially extends between the heater and the air guide plate.
- the air guide plate is, for example, obliquely, that is arranged unparallel to the rear wall of the outer housing, so that it is arranged closer to the rear wall, as in the upper area. This will remove the air from the
- Fan is sucked, rather sucked out of the area where the air baffle is located further away from the rear wall. In this way, an air flow is achieved from top to bottom, which causes an improved convection. As a result, the degree of rotation of the fan is increased. The intake of already heated air is reduced.
- the refrigeration device has an outer housing, which encloses the housing at least partially.
- the outer housing is for example made of plastic and serves for insulation.
- the outer housing for example, the
- Air baffle and / or the protective grid attached Air baffle and / or the protective grid attached.
- Figure 1 a schematic perspective view of a refrigerator according to a first embodiment
- Figure 2 a schematic perspective view of a fan of
- Refrigerating appliance according to the embodiment of Fig. 1;
- Figure 3 is a schematic perspective view of a heater according to the embodiment of Fig. 1;
- Figure 4 a schematic perspective view of a fan of
- Refrigerating appliance according to a second embodiment
- Figure 5 a schematic perspective view of the fan of
- Refrigerating appliance according to the embodiment of Fig. 4;
- Figure 6 a schematic perspective view of a fan of
- Refrigerating appliance according to a third embodiment
- Figure 7 a schematic perspective view of a fan of
- Refrigerating appliance according to a fourth embodiment.
- identical or functionally identical elements are provided with the same reference numerals, unless stated otherwise.
- FIG. 1 shows a schematic perspective view of a refrigerator 1 according to a first embodiment.
- the refrigeration device 1 according to this embodiment has a substantially cuboid shape.
- a cooling space 2 is provided for the storage of refrigerated goods to be cooled in the interior of the refrigeration device 1.
- the cooling space 2 is enclosed by cooling space walls 3, two of which are shown in the image vertically extending cooling space walls 3 in Fig. 1. In the picture shown on the right
- Refrigerator wall 3 is above a fan 10 for generating an air flow in
- Refrigerator 2 is arranged.
- the fan 10 circulates in this embodiment, the air in the cooling chamber 2, so that a recirculation system is realized.
- the fan 10 is integrated into the cooling space wall 3, so that it protrudes only slightly into the cooling space 2.
- FIG. 2 shows a schematic perspective view of a fan 10 of the refrigerator according to the embodiment of Fig. 1.
- the fan 10 has a housing 12 which in this embodiment is a substantially rectangular
- a driven impeller 13 On the housing 12, a driven impeller 13 is arranged, which, when rotated, generates an air flow.
- the impeller 13 is here arranged so that it rotates in a plane parallel to the cooling space wall 3.
- a heater 20 is arranged at the fan 10 with the driven impeller 13, arranged.
- the heater 20 is flowed around by the impeller 13 of the fan 10 with air when the impeller 13 rotates.
- the fan 10 has an air guide plate 15, to which the housing 12 of the fan 10 is attached via a web 16. In operation, the impeller 13 of the fan 10 rotates to supply air to the heater 20. The air is heated when passing through the heater 20 of this.
- Heating element 21, which is formed in this embodiment as a heating wire 21 which is wound around an axis 22.
- a voltage is applied to the heating wire 21, which causes a current flow in the heating wire 21, which leads to heating of the heating wire 21.
- the heating wire 21 is wound in this embodiment on a support member 24 which is fixed in the region of a receptacle 1 1 on the housing 12.
- the carrier part 24 is latched to the housing 12 for this purpose.
- the housing 12 is enclosed in this embodiment by a housing 12 spaced from the outer housing 19.
- the outer housing 19 is used for insulation and is made for example of plastic, since it does not come in direct contact with the highly heated parts of the heater 20.
- the structure of the heater 20 with focus on the support member 24 is further explained with reference to FIG. 3.
- FIG. 3 shows a schematic perspective view of the heater 20 according to the embodiment of Fig. 1.
- the heating wire 21 is wound.
- the support member 24 is formed of ceramic, so that there is the one heating wire 21st
- the carrier part 24 has
- FIG. 4 shows a schematic perspective view of a fan 10 of the refrigeration device 1 according to a second embodiment.
- the embodiment corresponds to that of Figure 2, but it is additionally a protective grid 5 on the fan 10 is arranged.
- the protective grid 5 is intended to prevent refrigerated goods from the interior of the Refrigerating appliance 1 comes into contact with the heater 20 or the fan 10, in particular the rotating impeller 13. As a result, both damage to the fan 10 and the heater 20 can be prevented. Furthermore, refrigerated goods are prevented from being heated undesirably by the arrangement being too close to the heater 20.
- the protective grid 5 is formed in this embodiment of plastic and attached to the outer frame 19.
- FIG. 5 shows a schematic perspective view of the fan 10 of the refrigeration device 1 according to the embodiment of FIG. 4.
- the air guide plate 15 is clearly visible, to which the outer housing 19 of the fan 10 is mounted via a web 16.
- the air guide plate 15 is inclined, that is arranged unparallel to the rear wall 17 of the outer housing 19, so that it in this
- Embodiment below is located closer to the rear wall 17, as in the upper area. As a result, the air that is sucked in by the fan 10 is sucked in from the area where the air guide plate 15 is located further away from the rear wall 17. In this way, an air flow is achieved from top to bottom, which causes an improved convection. As a result, the efficiency of the fan 10 is increased.
- the outer housing 19 has in this embodiment a separate frame 18, on which the protective grid 5 is arranged.
- the frame 18 limits the outer housing 19 on the rear wall 15 of the fan 10 opposite side.
- the protective grid 5 is made here in one piece with the frame 18, for example by means of a plastic injection molding process.
- the frame 18 is connected, for example by an adhesive connection with the rest of the outer housing 19.
- the protective grid 5 can thereby be made of a particularly strong, resistant to damage material. For the rest of the rest of the
- Outer housing 19 can be used at least partially a cheaper and less resistant plastic, whereby the manufacturing cost can be reduced.
- Figure 6 shows a schematic perspective view of a fan 10 of the refrigeration device 1 according to a third embodiment.
- An activated carbon filter 30 is on
- Carrier part 34 is arranged.
- the operation is analogous to the embodiment with heater 20, the air is here but by the impeller 13 of the fan 10 for
- Activated carbon filter 30 promoted it from impurities, such as odors filters.
- the activated carbon filter 30 as well as the heater 20 attached to the receptacle 1 1 on the housing 12 of the fan 10, for example, as stated above, be locked with it.
- the fan 10 can optionally be provided with a heater 20 and an activated carbon filter 30. This allows a cost-effective production of the fan 10 as a series part regardless of whether this is ultimately provided with a heater 20 or an activated carbon filter 30. In this illustration, it is also easy to see how the housing 12 is surrounded by the outer housing 19.
- FIG. 7 shows a schematic perspective view of a fan 10 of the refrigeration device 1 according to a fourth embodiment.
- This embodiment corresponds essentially to that of FIG. 6, but as in FIG. 4, a protective grid 5 is arranged on the fan 10.
- the protective grid 5 is intended to prevent refrigerated goods from the interior of the refrigerator 1 comes into contact with the activated carbon filter 30 or impeller 13. As a result, both damage to the impeller 13 and the activated carbon filter 30 can be prevented.
- the outer housing 19 has in this embodiment a separate frame 18, on which the protective grid 5 is arranged.
- the frame 18 limits the outer housing 19 on the air guide plate 15 of the fan 10 opposite side.
- the protective grid 5 is made here in one piece with the frame 18, for example by means of a plastic injection molding process.
- the frame 18 is connected, for example by an adhesive connection with the rest of the outer housing 19.
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011013351A DE102011013351A1 (de) | 2011-03-08 | 2011-03-08 | Kältegerät |
PCT/EP2012/052651 WO2012119843A2 (de) | 2011-03-08 | 2012-02-16 | Kältegerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2683997A2 true EP2683997A2 (de) | 2014-01-15 |
EP2683997B1 EP2683997B1 (de) | 2019-10-23 |
Family
ID=45607274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12704088.9A Active EP2683997B1 (de) | 2011-03-08 | 2012-02-16 | Kältegerät |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2683997B1 (de) |
CN (1) | CN103582791B (de) |
DE (1) | DE102011013351A1 (de) |
RU (1) | RU2552067C2 (de) |
WO (1) | WO2012119843A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018068754A1 (zh) * | 2016-10-14 | 2018-04-19 | 青岛海尔特种电冰箱有限公司 | 冰箱的控制方法及冰箱 |
EP3771870A1 (de) * | 2019-07-31 | 2021-02-03 | Electrolux Appliances Aktiebolag | Filterpatrone für eine filteranordnung, filteranordnung und haushaltsgerät mit einer filteranordnung |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013012933A1 (de) * | 2013-05-07 | 2014-11-13 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
WO2015074835A1 (en) * | 2013-11-22 | 2015-05-28 | Arcelik Anonim Sirketi | A refrigerator |
CN109883105A (zh) * | 2019-03-07 | 2019-06-14 | 海信容声(广东)冷柜有限公司 | 一种冷柜 |
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DE922536C (de) * | 1953-01-23 | 1955-02-28 | Hans-Juergen Eckert | Umwaelzvorrichtung |
US4732009A (en) * | 1986-06-26 | 1988-03-22 | Whirlpool Corporation | Refrigerator compartment and method for accurately controlled temperature |
EP0325133B1 (de) * | 1988-01-22 | 1993-01-13 | Hitachi, Ltd. | Vorrichtung zur Entfernung von unangenehmen Gerüchen |
JPH0730990B2 (ja) * | 1989-06-02 | 1995-04-10 | 三洋電機株式会社 | 冷凍装置 |
CN1047917A (zh) * | 1989-06-05 | 1990-12-19 | 沃尔特·霍尔泽 | 用于0℃以上冷却范围的无霜冷藏方法 |
JPH05187756A (ja) * | 1992-01-10 | 1993-07-27 | Hitachi Ltd | 冷蔵庫 |
JPH0611229A (ja) * | 1992-06-25 | 1994-01-21 | Matsushita Refrig Co Ltd | 冷蔵庫 |
KR19980056963A (ko) * | 1996-12-30 | 1998-09-25 | 배순훈 | 열전대를 이용한 냉장고의 해동실 |
JP3813372B2 (ja) * | 1999-01-27 | 2006-08-23 | 三洋電機株式会社 | 冷蔵庫 |
US6802369B2 (en) * | 2001-01-05 | 2004-10-12 | General Electric Company | Refrigerator quick chill and thaw control methods and apparatus |
US7051549B2 (en) * | 2002-12-06 | 2006-05-30 | Lg Electronics Inc. | Refrigerator |
WO2006064601A1 (ja) | 2004-12-15 | 2006-06-22 | Sharp Kabushiki Kaisha | 冷蔵庫 |
JP3819014B2 (ja) * | 2004-12-15 | 2006-09-06 | シャープ株式会社 | 冷蔵庫 |
DE202005002486U1 (de) * | 2005-02-16 | 2006-06-22 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
US20080141695A1 (en) * | 2006-12-18 | 2008-06-19 | Samsung Electronics Co., Ltd. | Ceiling type air conditioner and control method thereof |
US8220286B2 (en) * | 2007-06-07 | 2012-07-17 | Electrolux Home Products, Inc. | Temperature-controlled compartment |
DE102007029189A1 (de) | 2007-06-25 | 2009-01-08 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit Lüfteraggregat |
JP5288869B2 (ja) * | 2008-04-23 | 2013-09-11 | 株式会社東芝 | 冷蔵庫 |
-
2011
- 2011-03-08 DE DE102011013351A patent/DE102011013351A1/de not_active Withdrawn
-
2012
- 2012-02-16 RU RU2013141504/13A patent/RU2552067C2/ru active
- 2012-02-16 CN CN201280012459.2A patent/CN103582791B/zh active Active
- 2012-02-16 EP EP12704088.9A patent/EP2683997B1/de active Active
- 2012-02-16 WO PCT/EP2012/052651 patent/WO2012119843A2/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2012119843A2 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018068754A1 (zh) * | 2016-10-14 | 2018-04-19 | 青岛海尔特种电冰箱有限公司 | 冰箱的控制方法及冰箱 |
EP3771870A1 (de) * | 2019-07-31 | 2021-02-03 | Electrolux Appliances Aktiebolag | Filterpatrone für eine filteranordnung, filteranordnung und haushaltsgerät mit einer filteranordnung |
WO2021018597A3 (en) * | 2019-07-31 | 2021-04-08 | Electrolux Appliances Aktiebolag | Filter cartridge for a filter assembly, filter assembly and domestic appliance with a filter assembly |
Also Published As
Publication number | Publication date |
---|---|
WO2012119843A3 (de) | 2013-05-10 |
CN103582791A (zh) | 2014-02-12 |
DE102011013351A1 (de) | 2012-09-13 |
EP2683997B1 (de) | 2019-10-23 |
CN103582791B (zh) | 2016-05-04 |
RU2552067C2 (ru) | 2015-06-10 |
WO2012119843A2 (de) | 2012-09-13 |
RU2013141504A (ru) | 2015-04-20 |
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