CN101091094A - Arcelik anonim sirketi (tr) - Google Patents
Arcelik anonim sirketi (tr) Download PDFInfo
- Publication number
- CN101091094A CN101091094A CNA2005800447777A CN200580044777A CN101091094A CN 101091094 A CN101091094 A CN 101091094A CN A2005800447777 A CNA2005800447777 A CN A2005800447777A CN 200580044777 A CN200580044777 A CN 200580044777A CN 101091094 A CN101091094 A CN 101091094A
- Authority
- CN
- China
- Prior art keywords
- valve
- cabinet
- disk valve
- disk
- delivery pipe
- 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
Images
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D17/047—Pressure equalising 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
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)
- Removal Of Water From Condensation And Defrosting (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Preventing the flow of the ambient air into the cabinet (2) by closing the discharge pipe (4) under normal conditions, balancing the cabinet (2) interior pressure by opening into the cabinet (2) from the side of the ambient air when the cabinet (2) interior pressure drops and discharging the water in the cabinet (2) especially after defrosting, outside of the cabinet (2) is accomplished by utilizing the valve (5) which is the object of the present invention.
Description
The present invention relates to a cooling device, it comprises a valve, and this valve opens, cuts out and especially make in the discharge process of the water that produces in the defrost process unbalanced pressure weighing apparatus that flattens at door.
The cooling device of this area current state comprises cabinet and is connected to the door of cabinet that above-mentioned door opens or closes by means of hinge, thereby the use of cabinet is provided.When above-mentioned door was closed, cabinet was isolated with the mode and the external environment of leakproof.In cooling procedure, around evaporimeter, form frosting.This frost melts by various defrosting methods, and the water of thawing is discharged by means of drainpipe, and an end opening of above-mentioned drainpipe enters cabinet, and the other end leads to the cabinet outside, just leads to ambient air.The water that is discharged into the cabinet outside is sent to collector unit, and this collector unit is preferably placed in the zone that compressor casing is set of cooling device.
Especially forming in the cooling device of forced air circulation by fan, when the door opening/closing, fan brings into operation and air is sucked towards evaporimeter, causes the pressure in the cabinet to descend, thereby cause producing vacuum effectiveness in cabinet.When wanting to open the cabinet door once more, need apply additional force and overcome the inside and outside pressure differential of cabinet.
And be unique exit passageway that cabinet is led to atmosphere to the delivery pipe that the water that is collected in the cabinet discharges.When opening and closing owing to door or other reason when forming vacuum in cabinet, air is in the open terminal suction of the delivery pipe cabinet that leads to ambient air.If the water yield in the delivery pipe or the enough words of the water yield of delivery pipe open-ended in collector unit wherein, water and air is inhaled in the cabinet so, and pressure in cabinet and atmospheric pressure keep balance.In this enforceable process, the noise that is produced by air that flows through delivery pipe and aqueous mixtures can reach the degree that the user is felt put about.
When closing, cupboard door also will cause except all the temperature and pressure in the above-mentioned cabinet unfavorable unusual for the open delivery pipe that leads to unique position of ambient air.
Under the current techniques state, delivery pipe is made " U " shape, in pipe, keep like this water of some water yields-especially from defrost process, form-prevent than cabinet medium relatively the air of heat lead to atmospheric delivery pipe end and flow into the cabinet from open, disturb the temperature and pressure balance of cabinet.But remaining water prevents that air from flowing into and the outflow cabinet in " U " shape delivery pipe.Since in from the ambient air to the cabinet so that eliminating the air of pressure imbalance flows disconnectedly by water resistance remaining in the delivery pipe, the pressure imbalance in the cabinet can not be conditioned and need to use bigger power the door of cooling device could be opened as a result.
Under the current techniques state, in U.S. Pat 5499514, refrigerator is illustrated, and above-mentioned refrigerator comprises " U " shape delivery pipe and is positioned at the check valve of collecting on the water peak level that wherein above-mentioned valve allows from atmosphere flowing to storage food compartment interior.The water that gathers in by " U " shape pipe prevent air from the open delivery pipe end of atmosphere that leads to when the open end that enters compartment flows into, above-mentioned valve also prevents to be opened, cut out by door of refrigerator the pressure imbalance of generation, wherein above-mentioned valve is positioned on the side surface of opening the delivery pipe that enters compartment, and it keeps open up to cell pressure and atmospheric pressure balance.And this valve also prevents to flow through the noise that produces in the process of delivery pipe at above-mentioned air-water mixt.
Another embodiment of current techniques state is described in the U.S. Pat 5557942.In this embodiment, chamber and the bypass air passage between drainage pipeline and described chamber of wherein collecting some water yields is described.In the alternative embodiment of this patent documentation, movable locking device is described, wherein said locking device rises or descends as float in response to the water level of water collected in the chamber, to close the open described air duct that leads to surrounding air.
The objective of the invention is in order to design a cooling device, it comprises a valve, and this valve prevents that the temperature and pressure in the cabinet is unusual, and the especially discharging of defrost water is provided.
The cooling device that designs in order to realize the object of the invention shown in the drawings, wherein:
Fig. 1 is the schematic diagram of cooling device;
Fig. 2 is the schematic top view of valve;
Fig. 3 is the schematic top view of disk valve;
Fig. 4 is the valve schematic diagram when being in detent position;
Fig. 5 is the valve schematic diagram when the cabinet internal pressure is lower than atmospheric pressure;
Fig. 6 is the valve schematic diagram in fluid when discharging in being collected in cabinet;
Fig. 7 is the valve schematic diagram that comprises brake;
Fig. 8 is the valve schematic diagram in the closed position in an alternative embodiment of the present invention;
Fig. 9 is the valve schematic diagram when the cabinet internal pressure is lower than atmospheric pressure in an alternative embodiment of the present invention;
Valve schematic diagram when Figure 10 is the fluid discharging that is collected in the cabinet in an alternative embodiment of the present invention;
Figure 11 is the valve schematic diagram that comprises brake in an alternative embodiment of the present invention;
Figure 12 is the valve schematic diagram that is in closed condition that is connected to delivery pipe by the snap-fitted method;
Figure 13 is the valve schematic diagram that the snap-fitted method is connected to delivery pipe that passes through when the cabinet internal pressure is lower than atmospheric pressure;
Figure 14 be in being collected in cabinet fluid when discharging pass through the valve schematic diagram that the snap-fitted method is connected to delivery pipe.
The Reference numeral of element shown in the figure is as follows:
1. cooling device
2. cabinet
The door
4. delivery pipe
5. valve
6. first disk valve
7. second disk valve
8. opening
9. brake
100,101 hinges
Cooling device 1 of the present invention comprises will be cooled one or more cabinet 2 of article of storage, play and close cabinet 2 and allow user access to be stored in the door 3 of the described article in the cabinet 2, the delivery pipe 4 that the one open-ended enters cabinet 2 and another end leads to cabinet 2 outsides, be positioned at delivery pipe 4 inner and/or on valve 5, it opens and/or closes delivery pipe 4, allow ambient air to enter cabinet 2, be discharged into cabinet 2 outsides (Fig. 1) thereby the internal pressure of balance cabinet 2 and providing simultaneously is collected in the water that the fluid in the cabinet 2 for example forms from defrost process.
Valve 5 comprises each independent in different directions movable first disk valve 6 and second disk valve 7, wherein said first disk valve 6 opens and/or cuts out delivery pipe 4, when opening, it allow surrounding air to flow in the cabinet 2 via delivery pipe 4, and described first disk valve 6 is installed on described second disk valve 7, described second disk valve 7 is moving till opening in the opposite direction with described first disk valve 6 opening sides, make the fluid in the cabinet 2 be discharged to (Fig. 4, Fig. 8 and Figure 12) outside the cabinet 2 via delivery pipe 4.
In a preferred embodiment of the invention, in valve 5, use first and second disk valves 6 and 7 that are embedded in another.In this embodiment, valve 5 comprises second disk valve 7 is connected to hinge 100 on delivery pipe 4 inwalls, the opening 8 that disk valve 6 is opened, sealed of winning of making on second disk valve 7, and first disk valve 6 is connected to hinge 101 (Fig. 2 on second disk valve 7, Fig. 3, Fig. 4, Fig. 5 and Fig. 6).
It movably is connected to delivery pipe 4 walls with second disk valve 7 and it is opened or closed and first disk valve 6 movably is connected to second disk valve 7 and make its hinge that opens or closes 100 and 101 allow to open or close above-mentioned first and second disk valves 6 and 7 with the minimum strength that are applied on them.
Because be collected in the water weight on second disk valve 7, second disk valve 7 is opened towards atmosphere on the direction of gravity.Second disk valve 7 forms the structure (Fig. 6, Figure 10 and Figure 14) consistent with delivery pipe 4 structures.
When cabinet 2 internal pressures were lower than atmospheric pressure, first disk valve 6 was opened (Fig. 5, Fig. 9 and Figure 13) towards cabinet 2 on the direction that forms air-flow from the high-pressure side to the low-pressure side.
Each first disk valve 6 and second disk valve 7 can be independently movable.In a preferred embodiment of the invention, second disk valve 7 can be opened when first disk valve 6 cuts out, and first disk valve 6 can be opened when second disk valve 7 cuts out.
In a preferred embodiment of the invention, valve 5 comprises the brake 9 that is positioned on delivery pipe 4 inwalls, and second disk valve 7 that prevents to be installed on delivery pipe 4 inwalls is moving (Fig. 7 and Figure 11) from the direction of atmosphere towards cabinet 2 inside.Brake 9 prevents that second disk valve 7 from just opening towards the direction of cabinet 2 inside in other direction.
Because it is in the closed position under normal condition, above-mentioned normal condition is when cabinet 2 internal pressures are in balance and when not having fluid when cabinet 2 flow to the delivery pipe 4, state when first disk valve 6 and second disk valve, 7 boths close, the valve 5 of preferred orientation on open delivery pipe 4 ends that lead to atmosphere prevents that by cutting out delivery pipe 4 fully air from flowing into cabinet 2 from the open end of delivery pipe 4.Like this by flowing into the imbalance (Fig. 4, Fig. 8 and Figure 12) that prevents cabinet 2 internal temperatures and cabinet 2 internal pressures than the cabinet 2 inner surrounding airs of heat.
When because the door 3 of cooling device 1 is opened, closed or because any other is former thereby cause cabinet 2 internal pressures to drop to atmospheric pressure when following, be positioned at usually first disk valve 6 in the valve 5 in the closed position and flow under the situation that does not have impedance at the atmosphere high and open and allow air to flow in the cabinet 2 pressure ratio cabinet 2 internal pressures.In this case, air flow in the delivery pipe 4 by the open end that leads to the delivery pipe 4 of surrounding air, and the end that flows through the gap of being opened by first disk valve 6 and the delivery pipe from extend into cabinet 24 reaches the inside of cabinet 2.Owing to stop when cabinet 2 internal pressures equal the inflow of atmospheric pressure space-time gas, when therefore the pressure on being applied to first disk valve 6 raises, this air flows into and continues to reach the atmospheric pressure level up to cabinet 2 internal pressures, first disk valve 6 cuts out delivery pipe 4 and forbids that more air flows in the cabinet 2 (Fig. 5, Fig. 9 and Figure 13).
When existing because a variety of causes must be from any fluid of cabinet 2 dischargings the time ,-for example, water-this fluid of formation is sent to delivery pipe 4 defrost process after, so that give off from cabinet 2.The fluid that reaches delivery pipe 4 flows through delivery pipe 4 and collects on the valve 5 in the closed position under normal condition.When second disk valve 7 and the Fluid Volume that is positioned accumulation on first disk valve 6 on the valve 5 increased, second disk valve 7 activated around end that it is connected to valve 5, and opens so that discharge the fluid in to cabinet 2 outsides by delivery pipe 4.
In an alternative embodiment of the present invention, valve 5 is connected to the end of delivery pipe 4 by the snap-fitted method.Valve 5 is preferably made by elastomeric material, and first and second disk valves 6 and 7 are only owing to the elastic property of material is opened, closed, and does not need to use any hinge.In this embodiment, valve 5 is made with single-piece, realize opening, closing of first and second disk valves 6 and 7 by the material thickness that changes on the part that will be connected first and second disk valves 6 and 7 of valve 5 and delivery pipe 4, these parts that have the change material thickness thus play the effect (Figure 12, Figure 13 and Figure 14) of hinge.
Finish following by using as the valve 5 of the object of the invention: prevent that by under normal condition, closing delivery pipe 4 surrounding air from flowing in the cabinet 2, when cabinet 2 internal pressures descend, enter the cabinet 2 and the internal pressure of balance cabinet 2 by opening, and especially after defrost, the water in the cabinet 2 is discharged into cabinet 2 outsides from the surrounding air side.
Claims (11)
1. cooling device (1), comprise that storage will cool off one or more cabinet (2) of article, play and close cabinet (2) and allow user access to be stored in the door (3) of the described article in the cabinet (2), the one end extends into cabinet (2) and another end leads to the outside delivery pipe (4) of cabinet (2), and it is characterized in that comprising valve (5), it comprises first disk valve (6) and second disk valve (7), wherein said first disk valve (6) leads to delivery pipe (4), allow surrounding air to flow in the cabinet (2), and described first disk valve (6) is installed on described second disk valve (7), described second disk valve (7) is being gone up mobile with described first disk valve (6) opening side in the opposite direction, make the fluid in the described cabinet (2) is discharged into cabinet (2) outside, open and/or close delivery pipe (4), allow ambient air to enter in the described cabinet (2), thereby the described cabinet of balance (2) internal pressure and the feasible fluid that is collected in the described cabinet (2) are discharged into described cabinet (2) outside.
2. cooling device as claimed in claim 1 (1) is characterized in that valve (5) comprises first disk valve (6) and second disk valve (7) that is embedded in another.
3. cooling device as claimed in claim 2 (1) is characterized in that valve (5) comprises via hinge (100) to be installed to second disk valve (7) on described delivery pipe (4) inwall.
4. as claim 2 or 3 described cooling devices (1), it is characterized in that valve (5) comprises second disk valve (7) that has opening (8) on it.
5. cooling device as claimed in claim 4 (1), it is characterized in that valve (5) comprises via hinge (101) is installed to first disk valve (6) on described second disk valve (7), moves the described opening (8) that opens or closes on described second disk valve (7) by being independent of described second disk valve (7).
6. the described cooling device of arbitrary as described above claim (1) is characterized in that valve (5) comprises second disk valve (7), and described second disk valve (7) is opened and led to atmosphere owing to the water weight of collecting thereon.
7. the described cooling device of arbitrary as described above claim (1), it is characterized in that valve (5) comprises first disk valve (6), when described cabinet (2) when internal pressure is lower than atmospheric pressure, described first disk valve (6) is opened towards described cabinet (2) inside on the direction that forms air-flow from the high-pressure side to the low-pressure side.
8. the described cooling device of arbitrary as described above claim (1), it is characterized in that valve (5) comprises the brake (9) that is positioned on described delivery pipe (4) inwall, its second disk valve (7) that prevents to be installed on described delivery pipe (4) inwall is moving towards the inner direction of described cabinet (2) from atmosphere.
9. the described cooling device of arbitrary as described above claim (1) is characterized in that valve (5) is connected on the described delivery pipe (4) by the snap-fitted method.
10. cooling device as claimed in claim 9 (1) is characterized in that valve (5) makes with single-piece.
11. as claim 9 or 10 described cooling devices (1), it is characterized in that comprising valve (5), opening, closing of described first and second disk valves (6 and 7) in described valve (5) is that material thickness by changing on the part is connected described first and second disk valves (6 and 7) is finished, and these parts that have the change material thickness thus play the effect of hinge.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR200403614 | 2004-12-24 | ||
TR2004/03614 | 2004-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101091094A true CN101091094A (en) | 2007-12-19 |
CN100538230C CN100538230C (en) | 2009-09-09 |
Family
ID=36577525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800447777A Expired - Fee Related CN100538230C (en) | 2004-12-24 | 2005-12-24 | Cooling device |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100269531A1 (en) |
EP (1) | EP1828694B1 (en) |
CN (1) | CN100538230C (en) |
AT (1) | ATE466243T1 (en) |
DE (1) | DE602005020974D1 (en) |
ES (1) | ES2342782T3 (en) |
WO (1) | WO2006067767A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102706074A (en) * | 2012-06-07 | 2012-10-03 | 小天鹅(荆州)电器有限公司 | Drain pipe assembly for freezing cabinet and freezing cabinet with same |
CN102927748A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Drain pipe component for cold cabinet and cold cabinet with same |
CN105928307A (en) * | 2016-04-27 | 2016-09-07 | 青岛海尔股份有限公司 | Refrigerator |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201206924Y (en) | 2008-04-29 | 2009-03-11 | 博西华电器(江苏)有限公司 | Refrigerator |
WO2011107884A2 (en) | 2010-03-05 | 2011-09-09 | Electrolux Home Products Corporation N.V. | Refrigerator or freezer including a defrost apparatus |
KR101793572B1 (en) * | 2011-01-17 | 2017-11-06 | 삼성전자주식회사 | Drain hose assembly and refrigerator having the same |
KR20130036416A (en) | 2011-10-04 | 2013-04-12 | 엘지전자 주식회사 | Refrigerator |
ES2620507T3 (en) | 2012-08-01 | 2017-06-28 | Carrier Corporation | Refrigerated Sales Showcase |
KR101558220B1 (en) | 2013-11-19 | 2015-10-13 | 이상돌 | Frozen/Refrigerated air curtains for the drain elbow socket |
GB2530327A (en) * | 2014-09-22 | 2016-03-23 | 42 Technology Ltd | Heat transfer apparatus |
KR101715804B1 (en) * | 2015-06-16 | 2017-03-13 | 동부대우전자 주식회사 | Ice making system of refrigerator and ice making method thereof |
US11300349B2 (en) | 2019-09-27 | 2022-04-12 | Electrolux Home Products, Inc. | Upright appliance drain jumper |
US11732950B2 (en) | 2021-04-26 | 2023-08-22 | Electrolux Home Products, Inc. | Pressure relief jumper drain for an appliance |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1040730A (en) * | 1911-10-25 | 1912-10-08 | American Creosoting Company | Valve or cover for tanks. |
US2161813A (en) * | 1937-01-29 | 1939-06-13 | John B Plerce Foundation | Automatic air valve with swing check and back pressure control |
US2700790A (en) * | 1952-02-15 | 1955-02-01 | Paul J Johnson | Combined hinge and head bolt for compression tanks |
US3696632A (en) * | 1971-03-08 | 1972-10-10 | Gen Motors Corp | Defrost water drain trap |
DE3127749A1 (en) * | 1981-07-14 | 1983-02-03 | Ley, Gerd, 5600 Wuppertal | Pressure-compensation arrangement for freezing devices |
DE8915096U1 (en) * | 1989-12-22 | 1990-02-15 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Refrigeration appliance, especially household freezer or freezer chest |
US5499514A (en) * | 1994-09-15 | 1996-03-19 | Whirlpool Corporation | Defrost water drain system for a refrigerator |
WO2000047924A1 (en) * | 1999-02-12 | 2000-08-17 | Goodwin International Limited | Check valve plate with anti-pressure surge device |
BR0006442A (en) * | 2000-12-11 | 2002-08-20 | Multibras Eletrodomesticos Sa | Vacuum break valve for refrigerated cabinet |
-
2005
- 2005-12-24 CN CNB2005800447777A patent/CN100538230C/en not_active Expired - Fee Related
- 2005-12-24 EP EP05826525A patent/EP1828694B1/en not_active Not-in-force
- 2005-12-24 WO PCT/IB2005/054398 patent/WO2006067767A2/en active Application Filing
- 2005-12-24 ES ES05826525T patent/ES2342782T3/en active Active
- 2005-12-24 AT AT05826525T patent/ATE466243T1/en not_active IP Right Cessation
- 2005-12-24 DE DE602005020974T patent/DE602005020974D1/en active Active
- 2005-12-24 US US11/722,613 patent/US20100269531A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102706074A (en) * | 2012-06-07 | 2012-10-03 | 小天鹅(荆州)电器有限公司 | Drain pipe assembly for freezing cabinet and freezing cabinet with same |
CN102706074B (en) * | 2012-06-07 | 2014-08-13 | 湖北美的电冰箱有限公司 | Drain pipe assembly for freezing cabinet and freezing cabinet with same |
CN102927748A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Drain pipe component for cold cabinet and cold cabinet with same |
CN102927748B (en) * | 2012-11-26 | 2015-05-13 | 合肥美的电冰箱有限公司 | Drain pipe component for cold cabinet and cold cabinet with same |
CN105928307A (en) * | 2016-04-27 | 2016-09-07 | 青岛海尔股份有限公司 | Refrigerator |
Also Published As
Publication number | Publication date |
---|---|
ATE466243T1 (en) | 2010-05-15 |
WO2006067767A2 (en) | 2006-06-29 |
ES2342782T3 (en) | 2010-07-14 |
WO2006067767A3 (en) | 2006-09-14 |
EP1828694A2 (en) | 2007-09-05 |
EP1828694B1 (en) | 2010-04-28 |
CN100538230C (en) | 2009-09-09 |
DE602005020974D1 (en) | 2010-06-10 |
US20100269531A1 (en) | 2010-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100538230C (en) | Cooling device | |
KR100687924B1 (en) | Refrigerator | |
CN107806734A (en) | The control method of refrigeration plant and refrigeration plant | |
CN109891161B (en) | Air conditioner | |
KR101461964B1 (en) | A Drain Pipe For A Refrigerator | |
CN104567192A (en) | Refrigerator | |
US20120131943A1 (en) | Drain device and refrigerator having the same | |
US12085328B2 (en) | Refrigerator having heater in duct between compartments | |
US7716942B2 (en) | Service valve assembly and air conditioner having the same | |
CN102589182A (en) | Refrigeration system, refrigerator having the refrigeration system and controlling method of the refrigerator | |
CN109990532A (en) | Refrigerator with door body hothouse | |
CN207936583U (en) | Refrigerator with door body hothouse | |
JP4189253B2 (en) | Cooling storage | |
CN213176931U (en) | Air-conditioning valve applied to refrigeration equipment | |
CN103335472B (en) | Refrigerator and air-return duct thereof | |
JPH07318108A (en) | Outdoor unit for air conditioner | |
CN112432419A (en) | Air pressure balance structure, control method thereof and refrigerating and freezing device | |
CN204404663U (en) | Refrigerator | |
CN2326896Y (en) | Temp.-controlled automatic water draw-off valve for window-type air-conditioner of heat pump | |
KR102497378B1 (en) | Drain asembly of freezing zone in a household refrigerator to prevent frost closure and eliminate foreign substance | |
CN221223097U (en) | Drainage device and refrigeration equipment | |
CN218895567U (en) | Horizontal refrigerator | |
CN219955785U (en) | Air supply assembly and refrigerator | |
KR200165717Y1 (en) | Apparatus for preventing ice formation of refrigerator | |
KR100654996B1 (en) | The acoustic absorption structure of air-conditioner inner door unit |
Legal Events
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20171224 |
|
CF01 | Termination of patent right due to non-payment of annual fee |