EP2342511A2 - Kältegerät, insbesondere haushaltskältegerät, sowie kältegerät-modulanordnung - Google Patents
Kältegerät, insbesondere haushaltskältegerät, sowie kältegerät-modulanordnungInfo
- Publication number
- EP2342511A2 EP2342511A2 EP09736211A EP09736211A EP2342511A2 EP 2342511 A2 EP2342511 A2 EP 2342511A2 EP 09736211 A EP09736211 A EP 09736211A EP 09736211 A EP09736211 A EP 09736211A EP 2342511 A2 EP2342511 A2 EP 2342511A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- outside air
- heat exchanger
- refrigerator
- air
- cooling
- 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 97
- 238000005057 refrigeration Methods 0.000 claims description 18
- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005192 partition Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000352 storage cell Anatomy 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
- F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
-
- 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
- F25D1/00—Devices using naturally cold air or cold water
-
- 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
- F25D2317/066—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 air supply
- F25D2317/0664—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 air supply from the side
Definitions
- Refrigerating appliance in particular household refrigerating appliance, as well as refrigerator unit module arrangement
- the invention relates to a refrigeration device with an outside air cooling system according to the preamble of claim 1 and a refrigerator module assembly according to claim 14.
- a generic household refrigerator which has at least one cold room.
- the cooling space is thermally coupled with an outside air circuit for cooling the cooling room air.
- the outside air is introduced into the cold room in a closed flow circuit and from there back into the exterior of the refrigerator housing.
- a heat exchanger here is a refrigerator boundary wall of the household refrigerator or an intermediate tube bottom used in the refrigerator. In this way, a heat transfer surface is provided, for example, by means of the cooling space delimiting wall, at which the cooling chamber air can move in natural convection and thereby gradually cool down.
- DE 10 2006 024 801 A1 discloses a further similar embodiment of a refrigerator cooled with outside air, in which the housing of the condenser of the regular cooling system is also arranged outside a building by means of a corresponding wall feed-through.
- this results in additional costs for the installation of the cooling system, which is thus out of the question, for example, for rented rooms.
- US Pat. No. 5,743,109 a cooling system using the cool outside air similar to that described above is known.
- the document DE 41 14915 A1 discloses an external cooling system which draws the cool air from a basement room to achieve an additional cooling capacity.
- DE 43 00 750 A1 discloses a refrigerator with an outside air cooling system in which the outside air is introduced alternatively or additionally into the cavities provided in the walls of the refrigerator housing.
- the object of the invention is to provide a refrigerator with an outside air cooling system with improved operation.
- the circulating in the cooling chamber cooling chamber air is passed through the heat exchanger.
- the heat exchanger In this way, a more intense compared to the prior art heat exchange between the outside air circuit and the refrigerator air circulation is possible.
- the cooling room air In contrast to the invention, in the generic state of the art only one cooling space boundary wall is cooled by means of an outside air flow, but the cooling room air is not guided through a heat exchanger.
- An air duct of the cooling room air and the outside air through the heat exchanger can be done by way of example according to the DC or countercurrent principle.
- the heat exchanger may be an air / air heat exchanger having an outside air chamber associated with the outside air circuit and a cold room air chamber associated with the room air circuit.
- the fresh air and cold room air circuits can be separated from each other in terms of flow, which excludes the possibility that outside air can enter the cold room.
- the fresh air and the cold room air circuit are on the one hand to thermally couple with each other for a favorable cold transfer.
- the two circuits are to be separated as far as possible from each other in terms of flow, to an immediate one Exposure to the cold room with outside air should be largely avoided.
- the heat exchanger can each provide separate inlets and outlets for the cooling room air.
- the heat exchanger can additionally provide inlets and outlets for the outside air circulation.
- the circuits may be provided with delivery fans, which increase the flow rates in the outside air circuit and the refrigerator air circuit.
- the cooling space is not directly exposed to cool outside air, which may have high humidity. Rather, the outdoor air is transferred via the heat exchanger to the cold room air circulation, with the help of the cooling chamber is cooled. Condensation in the cold room due to direct exposure to outside air can therefore be reduced.
- the outside air and / or the refrigerator room air circuit may be provided with an additional cold storage.
- the cold storage can be provided within the switched between fresh air and cold room air circulation heat exchanger. With the help of cold storage, for example, higher daytime temperatures can be bridged.
- the outside air circuit can be deactivated while the cold room air circulation is activated while flowing around the still cold cold storage.
- the cold storage is preferably arranged directly in the flow path of the outside air and / or the cold room air.
- the heat exchanger may have a common flow chamber, which is fluidically connected both with the outside air circuit and with the refrigerator air circuit.
- additional cold storage are provided in the heat exchanger, they are surrounded by both the outside air and the cold room air directly.
- the two outside air and cooling space air circuits can be activated at least partially offset in time from one another.
- the outside air circuit is activated, the cold room air circuit is deactivated so that initially only the cold storage in the heat exchanger is cooled by means of outside air.
- the cooling-chamber air circulation be activated and the cold is transferred from the cold storage in the refrigerator.
- a storage medium for the cold storage a material is preferably used whose phase change temperature is in the range of the operating temperature of the refrigerator or in the range of outside air temperatures. For example, water can be used as the storage medium.
- the outside air cooling system can only be used in cool outdoor temperatures, ie in winter, while it remains out of operation at higher outside temperatures.
- an additional closing element can close the refrigerator air inlet and outlet.
- the refrigeration device is operated exclusively by means of the refrigerant circuit known per se.
- a particularly preferred embodiment of the present invention is obtained if the heat exchanger module of the fresh air cooling system is arranged detachably on a belonging to the first cooling system wall of the refrigerator, wherein provided at thederaumluftübertritt side of this wall of the refrigerator and the heat exchanger housing each other airtight intervening nozzle and counter-nozzle can be.
- the outside air cooling system can be separated from the per se conventional refrigerator, so that instead of the heat exchanger housing of the outside air cooling system on the belonging to the first cooling system wall of the refrigerator according to a further preferred embodiment of the present invention, a cover can be arranged, the one to the at least one channel opening having corresponding closure means.
- the above-mentioned refrigerant circuit may be provided in addition to the outside air cooling system.
- the outside air cooling system can be connected to the outside air through at least one house wall duct, whereby the outside air can be conveyed into and out of the refrigeration appliance by means of the conveyor blower.
- the temperature in the cold storage is preferably detectable by means of at least one cold storage temperature sensor.
- the cold storage is arranged according to a further preferred embodiment for the accumulation of iced water condensate on its outer surfaces.
- the inside air can be conveyed into and / or out of the inside air chamber of the heat exchanger and at the same time into and / or out of the cooling space of the refrigeration appliance by means of at least one second conveyor blower.
- the refrigeration appliance can furthermore be developed advantageously in that in each case a controllable throttle valve is provided in at least one of the channel openings and / or house wall penetrations, with which the associated flow passage can be varied and / or closed.
- the throttle or flap may be used to close the channel openings when the outdoor air cooling system is not in use during warm periods of the year and / or to control the outside airflow through a variable throttle opening.
- a separate control device of the outside air cooling system is preferably provided, which detects and evaluates the temperature of the outside air with the aid of an outside temperature sensor and the temperature of the cold store with the aid of a cold storage temperature sensor.
- the cooling chamber air temperature can be regulated by means of a further control device.
- a cold room sensor is arranged in the cold room. If the detected refrigerator compartment temperature exceeds a setpoint, the compressor of the refrigerant circuit is put into operation until the detected refrigerator compartment temperature falls below the setpoint. By connecting the fresh air cooling system, additional cold can be introduced into the cold room, whereby the service life of the compressor can be increased while saving energy.
- the outdoor air cooling system can be activated by means of a control device that detects the outside air temperature. If, for example, the temperature in the winter drops to -5 ° C at night, the outside air circulation is activated, which causes the cold outside air to flow through Heat exchanger flows. As a result, the heat exchanger temperature drops below 0 ° C and is activated by means of the control device of the refrigerator air circuit. In this way, the cold room air is cooled. Likewise, the storage medium, such as water, is cooled until it gradually freezes. When the outside temperature rises to 5 ° C during the daytime, for example, the controller deactivates the outside air circuit. In contrast, the refrigerator air circuit remains activated until the frozen storage medium has melted.
- Figure 1 is a schematic representation of a basic arrangement of a refrigerator according to a first embodiment.
- FIG. 2 shows a schematic representation of a basic arrangement of a refrigeration device according to a second embodiment
- Fig. 3 is a schematic representation of a basic arrangement of a refrigerator according to the second embodiment in an exploded view.
- FIG. 1 shows a schematic representation of a basic arrangement of a refrigeration device 1 according to a first exemplary embodiment.
- the refrigeration device 1 has a cooling space 102 for refrigerated goods and a control device 107, 205. Furthermore, it is equipped with a first and a second cooling system 10 and 20, the first cooling system 10 being a closed coolant circuit 108 and the second cooling system 20 being an outside air cooling system 20 operating by a temperature-controlled supply of cool outside air, which is penetrated by at least one house wall duct 215 and / or or 216 is connected to the outside air 219.
- the outside air 219 can be conveyed into and out of the refrigerator 1 by means of a delivery blower 211.
- the refrigerant circuit has a compressor 109, an evaporator 105, a condenser 106 and an expansion valve 104, and a control device 107, which regulates the compressor 106 in response to the refrigerator space temperature Tn detected by a refrigerator temperature sensor 101 to a predetermined setpoint temperature Ts.
- a control device 107 which regulates the compressor 106 in response to the refrigerator space temperature Tn detected by a refrigerator temperature sensor 101 to a predetermined setpoint temperature Ts.
- a desired temperature sensor not shown, a user can select the setpoint temperature Ts in a temperature range in the order of about 5 ° C.
- the outside air cooling system 20 has a cold storage 208 in which a cooling medium of a predetermined mass and volume is cooled by the cooler outside air to a temperature which is lower than the temperature in the cooling space.
- a cooling medium of a predetermined mass and volume is cooled by the cooler outside air to a temperature which is lower than the temperature in the cooling space.
- the cold storage 208 preferably has a cavity which is filled with a cooling medium.
- the cooling medium is for example water. This allows cooling to 0 ° C and further cooling of the frozen ice to an underlying temperature.
- the coolant may be formed from a gel customary in refrigeration or by a solid metal element.
- the outside air cooling system 20 is associated with an outside air circuit I, in which by means of the conveyor blower 21 1 cool outside air B flows into the outside air chamber 207 of the heat exchanger housing 210 and is discharged via the pipe 212 again.
- a cooling space air circuit II is provided, which conducts cooling space air C into a cooling space air chamber 206 of the heat exchanger housing 210 by means of a delivery blower 218 and returns the cooling room air into the cooling space via an outlet 201.
- a heat exchanger with the cold storage 208 described above is set up.
- the partition wall 209 of the heat exchanger hermetically separates the cooling chamber air chamber 206 and the outside air chamber 207 so that the outside air can not enter the cooling chamber 102 directly.
- the outside air chamber 207 is connected in the outside air circuit I and can be flowed through by the cool outside air. For this purpose, detects an additional, provided for the outdoor air cooling system 20 control means 205 using an outside temperature sensor 214, the outside air temperature Ta. When the outside air temperature Ta has dropped below a predetermined limit temperature Tg, for example, 6 ° C, the controller 205 turns on the conveyor fan 211 and opens a in a the controllable throttle valve 217 arranged in the pipe feed lines 212, so that the cool outside air B and the exhausted air A are fed into and out of the outside air chamber 207. For this purpose, the outside air cooling system 20 with the pipes 212 through house wall duct 215, 216 is performed. At least in the suction house wall duct, an unillustrated filter may be installed to prevent clogging of the outside air chamber 207 by dust and insects.
- the cooling chamber air chamber 206 of the heat exchanger 210 is also flowed through by its own cooling air circuit, that is, the cooling space air circuit II, with the cool interior air.
- the control device 205 of the outside air cooling system 20 detects the cold storage temperature Tk with the aid of a cold storage temperature sensor 204.
- the cold storage temperature sensor 204 is arranged here merely by way of example directly on the illustrated cold storage 208 and can be arranged in the cooling space air chamber 206 in further embodiments on the partition wall 209.
- the controller 205 When the detected cold storage temperature Tk drops below the refrigerator room temperature Tn, the controller 205 starts the inner air cooling circuit Il.
- the control device 205 of the outside air cooling system 20 according to FIG. 1 is connected by way of example to the control device 107 of the first cooling system 10 via a signal line 30. Via this signal line 30, the control device 205 receives the measurement signal of the refrigerator temperature sensor 101, whereby an additional temperature sensor can be omitted.
- Figure 2 shows a schematic representation of a basic arrangement of a refrigerator 1 according to a second embodiment.
- this has a heat exchanger 210, wherein the outer air chamber 207 and the inner air chamber 206 together form a common flow chamber, whereby the heat exchanger is structurally simple to produce.
- the cold storage 208 is in this case composed of a plurality of individual cold storage cells 208n, which are flowed around by both the outside air and the inside air.
- the control device 205 also regulates this refrigeration device 1 as described under FIG. For the rest, everything regarding the embodiment under FIG. 1 applies to the present embodiment.
- Figure 3 shows a schematic representation of a basic arrangement of a refrigerator 1 according to the second embodiment of Figure 2 in an exploded view.
- the outside air cooling system 20 can be mounted as a separate module on a conventional cooling system 10. In this way, it can be retrofitted into existing refrigerators and offered as a selectable option for new appliances.
- the heat exchanger 210 is preferably, as shown in FIG. 3, mountable above the conventional refrigerator 103.
- the heat exchanger housing 210 has at its lower side via two nozzles 220 and 221, which form the channel openings 201 and 202.
- These two stubs 220 and 221 can be attached airtight on the inside corresponding to the upper side of the refrigerator 103 arranged counter-nozzles 225 and 226, so that at the same time an alignment and an air seal takes place.
- the airtightness can be realized for example by means of seals.
- a cover 222 serves to close the then open openings of the counterparts 225 and 226.
- the cover 222 has on its underside two blind openings 223 and 224 which correspond to the counter stubs 225 and 226.
- the cover 222 also has a smooth upper side, allowing it to be used as a practical overlay.
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810042814 DE102008042814A1 (de) | 2008-10-14 | 2008-10-14 | Kältegerät, insbesondere Haushaltskältegerät, sowie Kältegerät-Modulanordnung |
PCT/EP2009/063355 WO2010043622A2 (de) | 2008-10-14 | 2009-10-13 | Kältegerät, insbesondere haushaltskältegerät, sowie kältegerät-modulanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2342511A2 true EP2342511A2 (de) | 2011-07-13 |
EP2342511B1 EP2342511B1 (de) | 2012-08-29 |
Family
ID=41820917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09736211A Not-in-force EP2342511B1 (de) | 2008-10-14 | 2009-10-13 | Haushaltskältegerät sowie haushaltskältegerät-modulanordnung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2342511B1 (de) |
DE (1) | DE102008042814A1 (de) |
WO (1) | WO2010043622A2 (de) |
Cited By (24)
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US9140481B2 (en) | 2012-04-02 | 2015-09-22 | Whirlpool Corporation | Folded vacuum insulated structure |
US9221210B2 (en) | 2012-04-11 | 2015-12-29 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US9599392B2 (en) | 2014-02-24 | 2017-03-21 | Whirlpool Corporation | Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels |
US9752818B2 (en) | 2015-12-22 | 2017-09-05 | Whirlpool Corporation | Umbilical for pass through in vacuum insulated refrigerator structures |
US9840042B2 (en) | 2015-12-22 | 2017-12-12 | Whirlpool Corporation | Adhesively secured vacuum insulated panels for refrigerators |
US10030905B2 (en) | 2015-12-29 | 2018-07-24 | Whirlpool Corporation | Method of fabricating a vacuum insulated appliance structure |
US10105931B2 (en) | 2014-02-24 | 2018-10-23 | Whirlpool Corporation | Multi-section core vacuum insulation panels with hybrid barrier film envelope |
US10161669B2 (en) | 2015-03-05 | 2018-12-25 | Whirlpool Corporation | Attachment arrangement for vacuum insulated door |
US10345031B2 (en) | 2015-07-01 | 2019-07-09 | Whirlpool Corporation | Split hybrid insulation structure for an appliance |
US10365030B2 (en) | 2015-03-02 | 2019-07-30 | Whirlpool Corporation | 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness |
US10422569B2 (en) | 2015-12-21 | 2019-09-24 | Whirlpool Corporation | Vacuum insulated door construction |
US10422573B2 (en) | 2015-12-08 | 2019-09-24 | Whirlpool Corporation | Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein |
US10429125B2 (en) | 2015-12-08 | 2019-10-01 | Whirlpool Corporation | Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein |
US10514198B2 (en) | 2015-12-28 | 2019-12-24 | Whirlpool Corporation | Multi-layer gas barrier materials for vacuum insulated structure |
US10610985B2 (en) | 2015-12-28 | 2020-04-07 | Whirlpool Corporation | Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure |
US10712080B2 (en) | 2016-04-15 | 2020-07-14 | Whirlpool Corporation | Vacuum insulated refrigerator cabinet |
US10731915B2 (en) | 2015-03-11 | 2020-08-04 | Whirlpool Corporation | Self-contained pantry box system for insertion into an appliance |
US10807298B2 (en) | 2015-12-29 | 2020-10-20 | Whirlpool Corporation | Molded gas barrier parts for vacuum insulated structure |
US10907888B2 (en) | 2018-06-25 | 2021-02-02 | Whirlpool Corporation | Hybrid pigmented hot stitched color liner system |
US11009284B2 (en) | 2016-04-15 | 2021-05-18 | Whirlpool Corporation | Vacuum insulated refrigerator structure with three dimensional characteristics |
US11052579B2 (en) | 2015-12-08 | 2021-07-06 | Whirlpool Corporation | Method for preparing a densified insulation material for use in appliance insulated structure |
US11247369B2 (en) | 2015-12-30 | 2022-02-15 | Whirlpool Corporation | Method of fabricating 3D vacuum insulated refrigerator structure having core material |
US11320193B2 (en) | 2016-07-26 | 2022-05-03 | Whirlpool Corporation | Vacuum insulated structure trim breaker |
US11391506B2 (en) | 2016-08-18 | 2022-07-19 | Whirlpool Corporation | Machine compartment for a vacuum insulated structure |
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US9182158B2 (en) | 2013-03-15 | 2015-11-10 | Whirlpool Corporation | Dual cooling systems to minimize off-cycle migration loss in refrigerators with a vacuum insulated structure |
US10052819B2 (en) | 2014-02-24 | 2018-08-21 | Whirlpool Corporation | Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture |
US10222116B2 (en) | 2015-12-08 | 2019-03-05 | Whirlpool Corporation | Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system |
US10041724B2 (en) | 2015-12-08 | 2018-08-07 | Whirlpool Corporation | Methods for dispensing and compacting insulation materials into a vacuum sealed structure |
CN111238117B (zh) * | 2018-11-29 | 2021-04-16 | 宁波方太厨具有限公司 | 一种除异味冰箱 |
FI130125B (fi) * | 2021-08-31 | 2023-03-08 | Allergia Ja Sisaeilma Apu Sarne Oy | Ulkoilmaa jäähdyttämisessä hyödyntävä kylmälaite ja kylmälaitejärjestely |
CN114279143B (zh) * | 2021-12-31 | 2023-10-31 | 广东美的白色家电技术创新中心有限公司 | 制冷系统及制冷设备 |
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- 2009-10-13 EP EP09736211A patent/EP2342511B1/de not_active Not-in-force
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Cited By (37)
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US9140481B2 (en) | 2012-04-02 | 2015-09-22 | Whirlpool Corporation | Folded vacuum insulated structure |
US10746458B2 (en) | 2012-04-02 | 2020-08-18 | Whirlpool Corporation | Method of making a folded vacuum insulated structure |
US10697697B2 (en) | 2012-04-02 | 2020-06-30 | Whirlpool Corporation | Vacuum insulated door structure and method for the creation thereof |
US10663217B2 (en) | 2012-04-02 | 2020-05-26 | Whirlpool Corporation | Vacuum insulated structure tubular cabinet construction |
US9885516B2 (en) | 2012-04-02 | 2018-02-06 | Whirlpool Corporation | Vacuum insulated door structure and method for the creation thereof |
US9874394B2 (en) | 2012-04-02 | 2018-01-23 | Whirlpool Corporation | Method of making a folded vacuum insulated structure |
US9833942B2 (en) | 2012-04-11 | 2017-12-05 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US9221210B2 (en) | 2012-04-11 | 2015-12-29 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US10350817B2 (en) | 2012-04-11 | 2019-07-16 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US10105931B2 (en) | 2014-02-24 | 2018-10-23 | Whirlpool Corporation | Multi-section core vacuum insulation panels with hybrid barrier film envelope |
US9599392B2 (en) | 2014-02-24 | 2017-03-21 | Whirlpool Corporation | Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels |
US10365030B2 (en) | 2015-03-02 | 2019-07-30 | Whirlpool Corporation | 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness |
US11713916B2 (en) | 2015-03-05 | 2023-08-01 | Whirlpool Corporation | Attachment arrangement for vacuum insulated door |
US10161669B2 (en) | 2015-03-05 | 2018-12-25 | Whirlpool Corporation | Attachment arrangement for vacuum insulated door |
US10731915B2 (en) | 2015-03-11 | 2020-08-04 | Whirlpool Corporation | Self-contained pantry box system for insertion into an appliance |
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Also Published As
Publication number | Publication date |
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WO2010043622A2 (de) | 2010-04-22 |
WO2010043622A3 (de) | 2010-07-08 |
EP2342511B1 (de) | 2012-08-29 |
DE102008042814A1 (de) | 2010-04-15 |
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