CN102227602B - Refrigerator having several storage compartments - Google Patents
Refrigerator having several storage compartments Download PDFInfo
- Publication number
- CN102227602B CN102227602B CN200980147758.5A CN200980147758A CN102227602B CN 102227602 B CN102227602 B CN 102227602B CN 200980147758 A CN200980147758 A CN 200980147758A CN 102227602 B CN102227602 B CN 102227602B
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- China
- Prior art keywords
- fan
- cool room
- evaporimeter
- air
- refrigerating appliance
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- 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
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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
- F25D17/065—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 with compartments at different temperatures
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
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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
- 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
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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
- 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
- F25D2317/061—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 through special compartments
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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
- 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
- F25D2317/0666—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 freezer
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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
- 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
- F25D2317/0682—Two or more fans
Abstract
The invention relates to a refrigerator comprising at least one first and one second air circuit (4, 6, 10, 1, 12; 4, 6, 10, 15, 14, 16), of which the first (4, 6, 10, 1, 12) runs at least through a first evaporator (4) and a first refrigerator compartment (1) and the second (4, 6, 10, 15, 14, 16) runs at least through the first evaporator (4) and a second refrigerator compartment (14), the target temperature of which is higher than the target temperature of the first refrigerator compartment (4), a first fan (8) for driving the first air circuit and a second fan (22) for driving the second air circuit. A control circuit (18) is arranged to drive the second air circuit by means of the second fan (22) only if the first fan (8) is also in operation.
Description
Technical field
The present invention relates to a kind of refrigerating appliance, particularly Domestic refrigerator, described refrigerating appliance has first and second cool rooms that can be cooled to different target temperatures at least.Especially, the present invention relates to a kind of like this refrigerating appliance, described refrigerating appliance has as the refrigerating chamber of the first cool room, standard refrigerating chamber and the second cool room of separating with the standard refrigerating chamber, and described the second cool room can be by means of the chilled air cools of supplying with from a side of refrigerating chamber to the temperature lower than all the other standard refrigerating chambers.This refrigerating appliance for example is known in US 7036334B2.
Background technology
In order to compensate the cold air that supplies to the second cool room from a side of refrigerating chamber, relatively hot air must flow back into freezer evaporator therefrom, and described freezer evaporator is compared with the air in the refrigerating chamber and comprised relatively high humidity.Evaporimeter forms the flow resistance of this air, and described flow resistance also makes this air of part walk around evaporimeter and flow in the refrigerating chamber.Because the moisture that comprises in this air is condensed out in refrigerating chamber, therefore, this can form significantly frost in refrigerating chamber.In order to defrost, the user must turn-off, empty refrigerating chamber and defrost.The frost that is deposited on the article that are cooled must difficultly be removed with hand.
Summary of the invention
The purpose of this invention is to provide a kind of like this refrigerating appliance, have at least two cool rooms that communicate with each other, described cool room has different cold degree, and by described refrigerating appliance, the dangerous or this frost of having eliminated the frost formation of the increase in the colder cool room forms and is reduced at least significantly.
Above-mentioned purpose realizes by a kind of like this refrigerating appliance, described refrigerating appliance has at least: the first and second air loops, wherein, the first air loop extends past the first evaporimeter and the first cool room at least, the second air loop extends past the first evaporimeter and the second cool room at least, and the target temperature of the second cool room is higher than the target temperature of the first cool room; The first fan, described the first fan is used for driving the air circulation of the first air loop; And second fan, described the second fan be used for to drive the air circulation of the second air loop, and control device only is configured to when the first fan is also in running order just to drive air exchange between the first evaporimeter and the second cool room by means of the second fan in the second air loop.Operate simultaneously the first fan and can reduce widely the air that in the second cool room, is heated and contains moisture and walk around evaporimeter and be back in the first cool room, and also can be fully prevent this situation with the fan output of suitable selection.All humid airs from the second cool room all are forced through evaporimeter, and in the evaporimeter there, moisture is condensed out.Therefore, moisture can not reach the first cool room, and can particularly remove by evaporimeter by means of defrost process in the known mode of technical staff in frostless utensil field, and does not need user intervention the first cool room.
For do not drive the second air loop when the first fan inoperation, just control circuit can be configured to only make the second fan operation when the first fan also operates.Yet the second air loop preferably includes blocking part, even described blocking part is so that also can suppress air circulation in the second air loop when the second fan operation.The operation of the second fan, preferred intermittent operation so that air circulates, thereby make uniformity of temperature profile in the second cool room in the second cool room.
Heater preferably is arranged on the blocking part place, freezes preventing.
Because the danger of freezing is outstanding especially when the closure body of blocking part is touching on the seat, therefore, sufficiently, only the ability operate heater gets final product when blocking part is closed.This has improved the efficiency of refrigerating appliance significantly, and this is because the heat that heater does not discharge when blocking part is opened also needn't dissipate via evaporimeter.
Two air loops can be connected to evaporimeter with being connected in parallel to each other.Yet, the second air loop preferably extends to the second cool room from the first evaporimeter via the first cool room, so that the first cool room can play a part the cold air holder, even itself is not in mode of operation evaporimeter, also there are enough cold airs to flow into the second cool room from described cold air holder.
The first fan can be arranged on the cold-zone section of the first air loop, and the air that namely is arranged in the cooling of the first evaporimeter place flows on that section of the first cool room.
In this case, the first fan can preferably operate with at least just identical throughput with the second fan, transmits all air throughputs of passing through the first evaporimeter in order to can aspirate when the second fan operation through this fan.
The first fan also can be arranged on the hot-zone section of the first air loop alternatively, namely is arranged on from the first cool room to turn back on that section of evaporimeter.
Under latter event, if the second starting fan, then the first fan can be alternatively with low output function or with high output function, this low output should be enough to suppress do not flow to the first cool room in the cooling of evaporimeter place and dry air by the hot-zone section, and the purpose that adopts high output is also can drive the section of air by heat to flow to evaporimeter except described inhibitory action.
If only determine to have cooling requirement in the second cool room, the first fan is particularly advantageous with low output function.Evaporimeter can inoperation on this time period, and this is because the first cool room also can serve as the cold air holder for cooling the second cool room.If all exist cooling requirement and evaporimeter to be in mode of operation in two cool rooms, then the first fan is useful especially with high output function.
For the pressure ratio in the cool room of the refrigerating appliance considering to change owing to the operation of the first fan, if the second starting fan, it can be when the first fan starts simultaneously with high output function, when the first fan turn-offs with low output function.The difference of two kinds of outputs of the second fan advantageously is selected to for compensation because the pressure that the operation of the first fan produces changes and make the air throughput of the second air loop basically irrelevant with the operation of the first fan.
Control circuit also preferably is formed to start and postpones a period of time after the compressor and restart the first fan, is sent to by evaporimeter from the second cool room and does not have in the first cool room to be cooled and to dehumidify at evaporimeter in order to prevent the malaria of heat.
In order to consider that blocking part is receiving the response delay after the order opened of control circuit, control circuit preferably is configured to: if it has sent operational order to blocking part when identifying cooling requirement, then postpone a period of time and restart the second fan after sending order.
Description of drawings
Below, by describing exemplary embodiment referring to accompanying drawing, with obvious further feature and advantage of the present invention, accompanying drawing comprises:
Fig. 1 and
Fig. 2 shows respectively the schematic member of refrigerating appliance of the present invention.
The specific embodiment
Fig. 1 is the schematic diagram according to the refrigerating appliance of the first embodiment of the present invention.This refrigerating appliance is a kind of device with clamshell doors design, and wherein, refrigerating chamber 1 and standard refrigerating chamber 2 arrange adjacent to each other, and by means of isolated midfeather 3 separately.Corresponding evaporimeter 4 and/or 5 in the evaporimeter chamber 6 and/or 7 correspondingly is configured to corresponding one in two chambers 1,2.Fan 8 and/or 9 correspondingly is arranged on evaporimeter chamber 6,7 exit, and described fan 8 and/or 9 is pumped into air corresponding chamber 1 and/or 2 via corresponding cold pipeline 10 and/or 11 from relevant evaporimeter chamber 6,7. Pipe line 12,13, i.e. the pipeline of relatively hot air stream warp, 1,2 turn back to evaporimeter chamber 6,7 from the chamber.
The drawer 14 of controlled temperature is separated out at the lower area of standard refrigerating chamber 2.Drawer 14 is communicated with refrigerating chamber 1 by means of the passage 15 in the midfeather 3.Pipe line 16 is arranged in that half part of upstream from what drawer 14 led to evaporimeter chamber 6 with respect to flow direction.Passage 15 can be by means of catch 17 sealings, and the control element (not shown) that is used for opening and closing catch 17 is by control circuit 18 controls, and described control circuit is also connected to the temperature sensor 19,20,21 of the drawer 14 that is arranged in refrigerating chamber 1, standard refrigerating chamber 2 and controlled temperature.Fan 22 adjacent channels 15 are arranged in the drawer 14, so that when catch 17 is opened, fan can deflate and air pump is delivered to the drawer 14 from refrigerating chamber 1.When catch 17 was closed, the operation of fan 22 can make air in drawer 14 interior recirculation.
The temperature that control circuit 18 will be surveyed by temperature sensor 19,20,21 and chamber 1,2 and/or the target temperature of the setting of drawer 14 compare.
If judge that target temperature is not obviously surpassed, then the compressor (not shown) of refrigerating appliance turn-offs and not circulation in any evaporimeter 4,5 of cold-producing medium.Catch 17 is closed, and the electric heater that is positioned in the seat in the passage 15 supplies with electric currents by control circuit 18, in case stop tab is freezed, wherein, the catch 17 of closing is touching on the described seat.For this reason requiredly add thermal output and depend on temperature in refrigerating chamber 1 and the drawer 14.For minimum heat-transmission input, the electric current that control circuit 18 is supplied with heater forms with a pulse duty factor, and described pulse duty factor is predetermined according to the temperature of refrigerating chamber 1 and drawer 14.Fan 8,9,22 is turned off.
If have cooling requirement in the temperature sensor 19 report refrigerating chambers 1, control circuit 18 at first is set as duty with compressor, to apply cold-producing medium to evaporimeter 4.This can produce a certain delay in cooling evaporator 4.After postponing through this, control circuit 18 is set as duty with fan 8, so that cold air flows to refrigerating chamber 1 via pipeline 10 and hotter air flow back into evaporimeter chamber 6 via pipeline 12.Also do not need cooling if detect simultaneously in drawer 14, catch 17 is closed, so that there is not air to pass through passage 15, drawer 14 and pipeline 16 circulations.
As required, fan 22 can intermittently operate in this state, so that air circulates in drawer 14.Owing to catch 17 is closed and do not had air can flow into from behind in the drawer 14, therefore, the operation of fan 22 will can not make air flow to evaporimeter chamber 6 through pipeline 16.
If catch 17 is in open mode when having cooling requirement in detecting refrigerating chamber 1, then before control circuit 18 is set as duty with fan 8, control circuit 18 at first sends shutdown commands to catch 17, and waits at least and closing the required time of catch 17.
Evaporimeter 4 and fan 8 are in running order in order to cool off refrigerating chamber 1 if need cooling in the sensor 21 report drawers 14, and then control circuit 18 is at first to catch 7 transmit operation orders.Owing to when catch 17 is opened, do not have the danger of freezing, so the heater of catch turn-offs after catch is opened.Through opening catch 17 after the required time, fan 22 is set as duty, and air begins to flow to evaporimeter chamber 6 from refrigerating chamber 1 via drawer 14 and pipeline 16.Fan 8,22 output and pipeline 12,16 flow resistance are selected to the air throughput of guaranteeing through drawer 14 and are not more than air throughput in the pipeline 10.Therefore, prevent that relatively moist hot-air is back to refrigerating chamber 1 via pipeline 12.
If detect need in the drawer 14 cooling and do not need in the refrigerating chamber 1 cooling, then needn't make evaporimeter 4 in running order fully.As long as evaporimeter 4 is because operational phase early and still cold than refrigerating chamber 1, this dehumidifies to the air of flowing through drawer and be derived from drawer 14 with regard to being enough to.Pass through evaporimeter 4 in order to ensure all air from drawer 14, fan 8 also is unlocked in this state.
Fig. 2 shows the second embodiment of refrigerating appliance of the present invention.The difference of it and the first embodiment mainly is: fan 8 is positioned at before the entrance of evaporimeter 6, rather than in its exit.For simplicity, evaporimeter chamber 7 is not illustrated, and this is not basic concerning understanding the present invention because of this.If one or the other in the fan 8,22 is in running order, then the different pressure ratio meeting between refrigerating chamber 1, drawer 14 and the evaporimeter chamber 6 is owing to the variation of the position of fan 8 produces.In the embodiment of Fig. 2, the operation of fan 8 can make the pressure in the evaporimeter chamber 6 of evaporimeter 4 upstreams increase.If fan 22 is simultaneously in running order, then it must overcome the pressure work of this increase, therefore, with only exist cooling requirement to compare in the drawer 14, exist in refrigerating chamber 1 and drawer 14 in cooling requirement and fan 8 and the 22 in running order situations, control circuit 18 is with higher output function fan 22.
And, if only have cooling requirement in the drawer 14, then fan 8 is can not ignore but lower output function, and this still is enough to offset because the pressure of the porch of the evaporimeter chamber 6 that air causes via the inflow of pipeline 16 increases and suppresses air by pipeline 10 flowing towards the direction of refrigerating chamber 1.
Claims (13)
1. a refrigerating appliance has: the first and second air loops (4,6,10,1,12 at least; 4,6,10,15,14,16), wherein, the first air loop (4,6,10,1,12) extends past at least the first evaporimeter (4) and the first cool room (1), the second air loop (4,6,10,15,14,16) extend past at least the first evaporimeter (4) and the second cool room (14), the target temperature of described the second cool room is higher than the target temperature of the first cool room (1); The first fan (8), described the first fan is used for driving the air circulation of the first air loop; And second fan (22), described the second fan is used for driving the air circulation of the second air loop, it is characterized in that control circuit (18) only is configured to when the first fan (8) is also in running order just to drive air exchange between the first evaporimeter (4) and the second cool room (14) by means of the second fan (22) in the second air loop.
2. refrigerating appliance as claimed in claim 1, it is characterized in that, the second air loop (4,6,10,15,14,16) comprise blocking part (17), described blocking part (17) is so that can operate the second fan (22) in the situation that does not drive the air exchange between the first evaporimeter (4) and the second cool room (14).
3. refrigerating appliance as claimed in claim 2 is characterized in that, heater is arranged on blocking part (17) and locates.
4. refrigerating appliance as claimed in claim 3 is characterized in that, control circuit (18) only is configured in blocking part (17) operate heater just when cutting out.
5. such as arbitrary described refrigerating appliance in the claim of front, it is characterized in that the second air loop (4,6,10,15,14,16) extends to the second cool room (14) from the first evaporimeter (4) via the first cool room (1).
6. refrigerating appliance as claimed in claim 5 is characterized in that, the first fan (8) is arranged on extending on the cold-zone section (10) of the first cool room (1) from the first evaporimeter (4) of the first air loop (4,6,10,1,12).
7. refrigerating appliance as claimed in claim 6 is characterized in that, the first fan (8) can operate with at least just identical throughput with the second fan (22).
8. refrigerating appliance as claimed in claim 5 is characterized in that, the first fan (8) is arranged on extending on the hot-zone section (12) of the first evaporimeter (4) from the first cool room (1) of the first air loop (4,6,10,1,12).
9. refrigerating appliance as claimed in claim 8, it is characterized in that, if the second fan (22) starts, then the first fan (8) can be alternatively suppresses by hot-zone section (12) to the flowing of the first cool room (1) with low output function, or drives by hot-zone section (12) flowing to the first evaporimeter (4) with high output function.
10. refrigerating appliance as claimed in claim 9, it is characterized in that, if the second fan (22) starts, described the second fan (22) in the situation that the first fan (8) starts simultaneously with high output function, when the first fan (8) turn-offs with low output function.
11., it is characterized in that described control circuit (18) is formed to start and postpones a period of time after the compressor and restart the first fan (8) such as arbitrary described refrigerating appliance among claim 1-4 and the 6-10.
12. such as arbitrary described refrigerating appliance among the claim 2-4, it is characterized in that described control circuit (18) is formed to identify when having cooling requirement in the second cool room (14) sending to blocking part (17) and postpones a period of time after opening order and restart the second fan (22).
13. such as arbitrary described refrigerating appliance among claim 1-4 and the 6-10, it is characterized in that, the second cool room (14) and the 3rd cool room (2) thermo-contact, described the 3rd cool room (2) is cooled to the high target temperature of target temperature than the second cool room (14) by the second evaporimeter (5).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008044130.9 | 2008-11-27 | ||
| DE200810044130 DE102008044130A1 (en) | 2008-11-27 | 2008-11-27 | Refrigerating appliance with several storage compartments |
| PCT/EP2009/064846 WO2010060784A1 (en) | 2008-11-27 | 2009-11-09 | Refrigerator having several storage compartments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102227602A CN102227602A (en) | 2011-10-26 |
| CN102227602B true CN102227602B (en) | 2013-04-03 |
Family
ID=41611280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980147758.5A Active CN102227602B (en) | 2008-11-27 | 2009-11-09 | Refrigerator having several storage compartments |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2370760A1 (en) |
| CN (1) | CN102227602B (en) |
| DE (1) | DE102008044130A1 (en) |
| RU (1) | RU2011122271A (en) |
| WO (1) | WO2010060784A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346873B (en) * | 2013-08-05 | 2017-05-10 | 黄自升 | Automatic cooking and selling system for frozen food |
| DE102016222948A1 (en) * | 2016-11-21 | 2018-05-24 | BSH Hausgeräte GmbH | Refrigeration unit with humidity-optimized storage compartment |
| DE102019213220A1 (en) * | 2019-09-02 | 2021-03-04 | BSH Hausgeräte GmbH | Refrigeration device with compartments that can be heated and cooled |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411312A (en) * | 1967-09-01 | 1968-11-19 | Whirlpool Co | Refrigerator with convertible compartment |
| US7036334B2 (en) * | 2003-01-27 | 2006-05-02 | Samsung Electronics Co., Ltd. | Refrigerator having temperature controlled chamber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107502A (en) * | 1961-04-24 | 1963-10-22 | Whirlpool Co | Air circuit means for combined freezer and refrigerator apparatus |
| BRPI0402013A (en) * | 2004-05-04 | 2005-12-20 | Multibras Eletrodomesticos Sa | Refrigeration control system in combination refrigerators |
| US7591141B2 (en) * | 2005-05-18 | 2009-09-22 | Maytag Corporation | Electronic control system for insulated ice compartment for bottom mount refrigerator |
-
2008
- 2008-11-27 DE DE200810044130 patent/DE102008044130A1/en not_active Withdrawn
-
2009
- 2009-11-09 WO PCT/EP2009/064846 patent/WO2010060784A1/en active Application Filing
- 2009-11-09 EP EP09747864A patent/EP2370760A1/en not_active Withdrawn
- 2009-11-09 CN CN200980147758.5A patent/CN102227602B/en active Active
- 2009-11-09 RU RU2011122271/13A patent/RU2011122271A/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411312A (en) * | 1967-09-01 | 1968-11-19 | Whirlpool Co | Refrigerator with convertible compartment |
| US7036334B2 (en) * | 2003-01-27 | 2006-05-02 | Samsung Electronics Co., Ltd. | Refrigerator having temperature controlled chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2370760A1 (en) | 2011-10-05 |
| RU2011122271A (en) | 2013-01-10 |
| CN102227602A (en) | 2011-10-26 |
| WO2010060784A1 (en) | 2010-06-03 |
| DE102008044130A1 (en) | 2010-06-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH UND SIEMENS HAUSGERATE GMBH |
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| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: BSH Bosch and Siemens Household Appliances Co., Ltd. |