CN102798263B - Refrigerating appliance - Google Patents
Refrigerating appliance Download PDFInfo
- Publication number
- CN102798263B CN102798263B CN201110148616.XA CN201110148616A CN102798263B CN 102798263 B CN102798263 B CN 102798263B CN 201110148616 A CN201110148616 A CN 201110148616A CN 102798263 B CN102798263 B CN 102798263B
- Authority
- CN
- China
- Prior art keywords
- evaporator
- pipeline
- connector
- refrigerating appliance
- pad
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002787 reinforcement Effects 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
- F25D17/042—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
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
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
The present invention is on a kind of refrigerating appliance.Refrigerating appliance (1) includes can rarefied storeroom (26)；To the pipeline (23) for connecting the storeroom (26) and an air extractor (22) fluid flow communication；And evaporator (18), the pipeline (23) pass through the evaporator (18) or the adjacent edges positioned at the evaporator (18).According to the suggestion of the present invention, the pipeline (23) and the evaporator (18) interval setting.Therefore, the heat exchange between pipeline and evaporator can be reduced, and then reduce or prevent that pipeline from occurring ice and blocking up.
Description
[technical field]
The present invention is on a kind of refrigerating appliance, especially with regard to a kind of refrigeration for the storeroom for having and can keeping low-pressure state
Utensil.
[background technology]
The refrigerating appliance that can preserve article in a low pressure environment is known in the prior art.Such refrigerating appliance
Generally there is the storeroom that can be evacuated, by the way that the gas in storeroom is detached, the air content in storeroom reduces to weaken
The oxidizing process of food, so as to extend holding time and the quality of food.Although being not typically achieved Absolute truth in storeroom
Dummy status, in the art, low pressure storeroom are also commonly called as " vacuum chamber ".
Chinese patent application CN101865584A discloses a kind of refrigerating appliance with this low pressure storeroom.The refrigerator
Tool includes the low pressure depository dish in an adiabatic compartment, the vavuum pump outside compartment and fluidly connects low pressure depository dish
With the pipeline of vavuum pump.Pipeline is at least partly embedded in the heat insulator layer between the liner and shell of casing.Pipeline
The connector extended into including the rear wall through compartment in compartment, connector is provided with exhausted to isolate the connecting hole and heat of interior lining
The separator of edge material, to prevent that heat insulation foaming agent from being leaked in foaming process by connecting hole.Set near the rear wall of compartment
There is the evaporator for cooling down compartment.Temperature is very low during due to evaporator operation (being far below zero degrees celsius), close to evaporator
The temperature (particularly at connector) of pipeline is also very low.
On the other hand, in vavuum pump pumping process, the gas taken away from storeroom is sometimes with moisture.Stop in vavuum pump
After being only evacuated, these moisture can be attached on pipeline inner wall.When line temperature is very low, the water in pipeline can freeze, and enter
And pipeline may be blocked, making the gas of storeroom can not be pumped, it is also possible to cause the damage of vavuum pump.
[content of the invention]
It is an object of the present invention to solve at least one above-mentioned technical problem, it is possible to improve low so as to provide one kind
Press the reliability of storage system and the refrigerating appliance of service life.
Therefore, an aspect of of the present present invention is on a kind of refrigerating appliance.Refrigerating appliance includes can rarefied storeroom；It is used to
The pipeline that the storeroom and an air extractor fluid flow communication are connected；And evaporator, the pipeline pass through the evaporation
Device or the adjacent edges positioned at the evaporator；Characterized in that, the pipeline and the evaporator interval setting.
Keep spacing between evaporator due to pipeline and to cool down compartment, thus can slow down evaporator and pipeline it
Between temperature transmission speed, it is possible to make temperature in pipeline be maintained within the longer time on certain level, and then
It can reduce or prevent that ice occurs in pipeline to be blocked up, therefore it is to be expected to improve the reliability and service life of low pressure storage system
, and this can be realized on the premise of it need not occur significantly to change to the distributing position of existing evaporator and exhaust pipe.
Other are independent or combined with other features and be considered as the feature of characteristic of the invention by following additional right
It is required that in illustrate.
According to a particularly preferred embodiment of the present invention, the pipeline is thermally isolated with the evaporator.This is significantly reduced
Heat transfer speed between pipeline and evaporator, it is possible to make pipeline temperature be always held at water freezing point temperature it
On.
In a preferred embodiment, the evaporator has to the through hole through the pipeline, the pipeline and
The through hole is provided with to reduce the blocker unit of heat exchange therebetween.This is particularly conducive to slow down or prevent pipeline and steaming
Send out the heat exchange between device.
In a preferred embodiment, the blocker unit includes heat insulation expanded material.
In a preferred embodiment, the pipeline includes being held within the company of the inner liner wall near the evaporator
Device is connect, there is pad, the pad is made up of non-thermal good conductor, and separates the steaming between the connector and the inner liner wall
Send out device and the connector.
In a preferred embodiment, the pipeline includes being held within the company of the inner liner wall near the evaporator
Connect device, there is pad between the connector and the inner liner wall, the pad separate the evaporator and the connector and
Constitute at least a portion of the blocker unit.
In a preferred embodiment, there is spacing to fill heat insulation between the edge of the pad and the through hole
Expanded material.
Another aspect of the present invention on a kind of refrigerating appliance, including：The storeroom that can be evacuated；To by the storeroom
The pipeline connected with an air extractor fluid flow communication, the pipeline includes through and is fixed on the connector of a wall；And position
Evaporator near the wall；Characterized in that, the connector and the evaporator interval setting.
In a preferred embodiment, the connector is thermally isolated with the evaporator.
In a preferred embodiment, the evaporator has to the through hole through the connector, the connection
It is provided between device and the through hole to reduce the blocker unit of heat transfer therebetween.
In a preferred embodiment, the blocker unit includes the pad being located between the connector and the wall
Piece, the pad is at least partially exposed through between the connector and the through hole.
In a preferred embodiment, the pad is included to the via through the connector, the via and
There is spacing between the body of the connector.So as to which the heat that pad is transmitted to inside connector is further reduced, and is conducive to connecting
Connect and higher temperature is kept inside device.
Another aspect of the present invention on a kind of refrigerating appliance, including：The storeroom that can be evacuated, to by the storeroom
The pipeline connected with an air extractor fluid flow communication, and evaporator, the pipeline include the pipeline section through the evaporator,
Characterized in that, the temperature in the pipeline section is higher than the freezing point temperature of water.
By preventing that the most cold part of pipeline from freezing, the ice that can efficiently reduce pipeline blocks up phenomenon.
In a preferred embodiment, the pipeline section keeps spacing with the evaporator and is thermally isolated.
In a preferred embodiment, the pipeline section includes being held within the connection of the wall near the evaporator
Device.
In a preferred embodiment, including to heat the heater of the pipeline section.
The construction and its other goals of the invention and beneficial effect of the present invention will by with reference to accompanying drawing to preferred real
Apply the description of example and more obvious understandable.
[brief description of the drawings]
As part of the specification and to provide a further understanding of the present invention, the following drawings diagram present invention's
Embodiment, and together with specification be used for illustrate the present invention principle.Wherein,
Fig. 1 is the show in schematic partial sections of refrigerating appliance in accordance with a preferred embodiment of the present invention.
Fig. 2 is the part assembling schematic diagram of refrigerating appliance in accordance with a preferred embodiment of the present invention.
Fig. 3 is the partial sectional view of refrigerating appliance in accordance with a preferred embodiment of the present invention.
[embodiment]
Accompanying drawing is refer to, first with particular reference to Fig. 1.Refrigerating appliance 1 includes restriction, and at least one is to be cooled to store
The casing 24 of the compartment 20 of article.The front opening of compartment 20, is closed or is opened by the door 25 for being connected to casing 24.
Casing 24 includes the liner 2 for limiting compartment 20 and the shell 3 for constituting the outer wall of casing 24.Liner 2 include rear wall 2a,
Two relative side wall 2b, roof 2c and bottom wall 2d.Liner 2 and shell 3 at intervals so that in liner 2 and shell 3
Between formed insulating space 17.Have in insulating space 17 to reduce compartment 20 and the thermal insulation layer 29 of outside heat exchange.Heat
Insulating barrier 29 can be formed by by foaming program known in the field.
Refrigerating appliance 1 includes refrigeration system.In the present embodiment, refrigeration system circulates for compression-type refrigeration, including compression
The refrigerating function part such as machine, evaporator, condenser, capillary.This refrigeration system is known, therefore, is not made herein more
Description.
Compartment 20 can house the low pressure storage unit 21 for the storeroom 26 that at least one restriction can be evacuated.By by storeroom
At least part air in 26 is detached and keeps it in low-pressure state, and the oxygen content in storeroom 26 can be reduced, so as to
Extend the holding time of food.
Therefore, refrigerating appliance 1 includes gas in drawable storage unit 21, to reduce the oxygen content in storeroom 26
Extract system.According to a preferred embodiment, extract system includes vavuum pump 22 and to fluidly connect the He of vavuum pump 22
The pipeline 23 of storeroom 26.When vavuum pump 22 is run, the gas in storeroom 26 is pulled out via pipeline 23.
Vavuum pump 22 can be arranged in the Machine Room 28 by casing 24.Machine Room 28 is arranged on the bottom of casing 24, receives
The refrigerating function part such as positive displacement compressor, condenser.
It should be appreciated that vavuum pump 22 can also be arranged on other the suitable positions of casing 24, for example, it is arranged on the top of casing
Portion.In a further embodiment, vavuum pump 22 is arranged on outside refrigerating appliance 1 or vavuum pump 22 is as independently of refrigerating appliance
1 annex is also possible that.
The one end of pipeline 23 is connected with vavuum pump 22, the other end then through liner 2, extend into compartment 20 and with storage unit 21
Connection.Storeroom 26 and vavuum pump 22 are connected by the fluid flow communication of pipeline 23.
As shown in Figure 1, Figure 2 and Figure 3, pipeline 23 include the first pipeline section 27 at least partially in extension in insulating space 17 with
And through liner 2 rear wall 2a and be fixed on the connector 4 of liner 2.The part being located in insulating space 17 of pipeline 23 is in hair
It is embedded in after bubble program in thermal insulation layer 29.Another connector can be provided with low pressure storage unit 21 to be connected with connector 4,
Or be connected again with low pressure storage unit 21 after being connected with the pipeline section in compartment 20.
It can be connected between first pipeline section 27 and connector 4 by snap joint 30.Snap joint 30 has substantially vertical
Two connectors to connect the first pipeline section 27 and connector 4 respectively.Connector 4 is roughly parallel to horizontal plane.
Connector 4 includes the umbrella for limiting the body 35 of fluid path and being extended outwardly from the periphery of body 35
33.Umbrella 33 is to cover the connecting hole 32 on liner 2 to prevent that heat insulation foaming agent passes through connecting hole in foaming program
32 leakages.The concrete structure of connector 4 and it is fixed on the method for liner 2 and may be referred to another patent application of the applicant
200910030543.7, therefore repeat no more.
The rear wall 2a of liner 2 vicinity is provided with the evaporator 18 to cool down compartment 20.In the present embodiment, evaporator 18
For tabular, including refrigeration pipe 181 and the heat-conducting plate 182 for improving heat exchange efficiency.Heat-conducting plate 182 can be by hot good conductor system
Into such as aluminium.
Evaporator 18 reduces the temperature in compartment 20 close to liner 2 to carry out sufficient heat exchange with compartment 20.Evaporation
Device 18 is attached to rear wall 2a towards the side of insulating space 17.It should be appreciated that the present invention should not be so limited to this.In other embodiments
In, evaporator 18 can also be arranged in compartment 20.Evaporator 18 is attached in inner liner wall, but is had necessarily with inner liner wall
Distance it is also possible.In addition, present invention is equally applicable to other kinds of evaporator.
The covering rear wall of evaporator 18 2a major part.Pipeline 23 is stretched into compartment 20 through evaporator 18 and liner 2.For
This, evaporator 18 is included to the through hole 183 by pipeline 23.The size of through hole 183 is significantly greater than the connection for being fixed on liner 2
The outside dimension of device 4, so that connector 4 and heat-conducting plate 182 are spaced apart, that is to say, that do not contact therebetween.This can reduce evaporation
Heat exchange between device 18 and connector 4, so that the temperature in connector 4 is more than the above freezing of water.Preferably, through hole 183
Diameter be about 2 times of the maximum outside diameter of connector 4 (external diameter of umbrella 33).
It is maintained above freezing more than water by making the temperature of the pipeline section nearest apart from evaporator, therefore, even if the pipe
There is hydropexis in section, these moisture will not also freeze, substantially reduced so that the stifled possibility of ice occurs for pipeline 23.
Pad 5 is provided between connector 4 and rear wall 2a, pad 5 is located in through hole 183.Pad 5 includes via 34, via
34 internal diameter is bigger than the outside dimension of the body 35 of connector 4, so that after connector 4 passes through via 34, body 35 and via 34
Inward flange do not contact.
The umbrella 33 of connector 4 is against on pad 5, and is deformed and be in close contact with pad 5, so as to prevent that foaming agent from entering
Enter connecting hole 32.Because the intensity of liner 2 is relatively low, pad 5 can play a part of reinforcement, fixed connection device 4.
Pad 5 is preferably not to be made up of the good conductor of heat.In the present embodiment, pad 5 is made of plastics.So as to be located at
Pad 5 between connector 4 and heat-conducting plate 182 can play the heat exchange slowed down therebetween.
Diametrically, there can be certain gap between pad 5 and through hole 183, so that, in the foaming program of casing 24
In, heat insulation foaming agent enters therebetween, and this can significantly strengthen that effect is thermally isolated.
The EDGE CONTACT of In an alternative embodiment, pad 5 and through hole 183, between connector 4 and heat-conducting plate 182
Heat exchange obstructed by pad 5.
When the fixation of connector 4 does not need 5 booster actions of pad, to be thermally isolated connector 4 and heat-conducting plate 182 it
Between blocker unit only can be made up of a part for thermal insulation layer 29, now by heat insulation between connector 4 and heat-conducting plate 182
Layer 29 is thermally isolated.
In the embodiment above, pipeline is stretched into compartment from the rear wall of liner, and in others are implemented, pipeline can also be from
Other walls of liner, which enter compartment and keep at a distance and be thermally isolated with the evaporator near the wall, to be also possible that.
In the embodiment above, pipeline extends into compartment through evaporator and liner.In other examples, pipeline
It can also be stretched into from the adjacent edges of evaporator in compartment.
In the embodiment above, mainly keep the temperature of pipeline by reducing the heat exchange between pipeline and evaporator
In the above freezing of water, in the implementation of a replacement, one can also be set to provide the heater of heat and corresponding to pipeline
Controller so that the temperature of pipeline is maintained on a predetermined temperature.
Claims (10)
1. a kind of refrigerating appliance (1), including：Can rarefied storeroom (26)；The storeroom (26) and one to be evacuated
The pipeline (23) of device (22) fluid flow communication connection；And evaporator (18), the pipeline (23) pass through the evaporator
Or the adjacent edges positioned at the evaporator (18) (18)；Characterized in that, the pipeline (23) and the evaporator (18)
Interval setting；The evaporator (18) has to the through hole (183) through the pipeline (23), the through hole (183) and institute
State and be provided with to reduce the blocker unit of heat exchange therebetween between pipeline (23).
2. refrigerating appliance (1) as claimed in claim 1, it is characterised in that the pipeline (23) and the evaporator (18) heat
Isolation.
3. refrigerating appliance (1) as claimed in claim 1, it is characterised in that the blocker unit includes heat insulation expanded material.
4. refrigerating appliance (1) as claimed in claim 1, it is characterised in that the pipeline (18) is described including being held within
The connector (4) of the inner liner wall (2a) of evaporator (18) nearby, has pad between the connector (4) and the inner liner wall (2a)
Piece (5), the pad (5) separates the evaporator (18) and the connector (4) and constitutes at least the one of the blocker unit
Part.
5. refrigerating appliance (1) as claimed in claim 4, it is characterised in that the pad (5) includes via (34), the company
Device (4) is connect through the via (34), there is spacing between the via (34) and the body (35) of the connector (4).
6. the refrigerating appliance (1) as described in claim 4 or 5, it is characterised in that the pad (5) and the through hole (183)
There is spacing and filled with heat insulation expanded material between edge.
7. a kind of refrigerating appliance (1), including：The storeroom (26) that can be evacuated；The storeroom (26) and a pumping to be filled
The pipeline (23) of (22) fluid flow communication connection is put, the pipeline (23) includes through and is fixed on a wall (2a) connector
(4)；And the evaporator (18) positioned at the wall (2a) nearby；Characterized in that, the connector (4) and the evaporator
(18) interval setting；The evaporator (18) has to the through hole (183) through the connector (4), the connector (4)
It is provided between the through hole (183) to reduce the blocker unit of heat exchange therebetween.
8. refrigerating appliance (1) as claimed in claim 7, it is characterised in that the connector (4) and the evaporator (18) heat
Isolation.
9. refrigerating appliance (1) as claimed in claim 7, it is characterised in that the blocker unit includes being located at the connector
(4) pad (5) between the wall (2a), the pad (5) is at least partially exposed through the connector (4) and the through hole
(183) between.
10. refrigerating appliance (1) as claimed in claim 9, it is characterised in that the pad (5) includes via (34), the company
Device (4) is connect through the via (34), there is spacing between the via (34) and the body (35) of the connector (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110148616.XA CN102798263B (en) | 2011-05-27 | 2011-05-27 | Refrigerating appliance |
| EP12169321.2A EP2527767A3 (en) | 2011-05-27 | 2012-05-24 | Cooling appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110148616.XA CN102798263B (en) | 2011-05-27 | 2011-05-27 | Refrigerating appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102798263A CN102798263A (en) | 2012-11-28 |
| CN102798263B true CN102798263B (en) | 2017-07-14 |
Family
ID=46149281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110148616.XA Expired - Fee Related CN102798263B (en) | 2011-05-27 | 2011-05-27 | Refrigerating appliance |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2527767A3 (en) |
| CN (1) | CN102798263B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3109579B1 (en) * | 2015-06-26 | 2019-03-13 | BSH Hausgeräte GmbH | Refrigeration device with a pressure sensor |
| DE102015215487A1 (en) | 2015-06-26 | 2016-12-29 | BSH Hausgeräte GmbH | Refrigeration unit with pressure sensor |
| CN105416127A (en) * | 2015-12-08 | 2016-03-23 | 重庆宏立至信汽车部件制造有限公司 | Seat armrest framework |
| CN105365619A (en) * | 2015-12-08 | 2016-03-02 | 重庆宏立至信汽车部件制造有限公司 | Seat armrest framework for preventing entry of chemical materials in foaming process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0440296A1 (en) * | 1990-02-01 | 1991-08-07 | Whirlpool Europe B.V. | Refrigerator, freezer or the like with an automatically closing and opening removable container in which vacuum is produced |
| US6090422A (en) * | 1999-08-11 | 2000-07-18 | Taragan; Arie | Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same |
| WO2001071263A1 (en) * | 2000-03-20 | 2001-09-27 | Mo-El S.R.L. | Device and method for the preservation of foods under vacuum |
| CN2581909Y (en) * | 2002-10-18 | 2003-10-22 | 宣昌黎 | Electronic vacuum sterilizing freshness-keeping energy-saving refrigerator |
| WO2005057103A1 (en) * | 2003-12-10 | 2005-06-23 | Electrolux Home Products Corporation N.V. | Refrigerating or freezing apparatus with vacuum compartment |
| CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN101023307A (en) * | 2004-09-20 | 2007-08-22 | Bsh博世和西门子家用器具有限公司 | Component for assembly on a wall with expanded foam behind the same and refrigerator provided with the same |
| CN101865584A (en) * | 2009-04-14 | 2010-10-20 | 博西华家用电器有限公司 | Refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1230958B (en) * | 1989-06-30 | 1991-11-08 | Eurodomestici Ind Riunite | REFRIGERATOR, FREEZER OR SIMILAR WITH REMOVABLE CONTAINER IN WHICH VACUUM IS MADE. |
| JP2004020113A (en) * | 2002-06-18 | 2004-01-22 | Toshiba Corp | Refrigerator |
| DE102004035730A1 (en) * | 2004-07-23 | 2006-03-16 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic refrigerating appliance with evacuable storage compartment |
-
2011
- 2011-05-27 CN CN201110148616.XA patent/CN102798263B/en not_active Expired - Fee Related
-
2012
- 2012-05-24 EP EP12169321.2A patent/EP2527767A3/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0440296A1 (en) * | 1990-02-01 | 1991-08-07 | Whirlpool Europe B.V. | Refrigerator, freezer or the like with an automatically closing and opening removable container in which vacuum is produced |
| US6090422A (en) * | 1999-08-11 | 2000-07-18 | Taragan; Arie | Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same |
| WO2001071263A1 (en) * | 2000-03-20 | 2001-09-27 | Mo-El S.R.L. | Device and method for the preservation of foods under vacuum |
| CN2581909Y (en) * | 2002-10-18 | 2003-10-22 | 宣昌黎 | Electronic vacuum sterilizing freshness-keeping energy-saving refrigerator |
| WO2005057103A1 (en) * | 2003-12-10 | 2005-06-23 | Electrolux Home Products Corporation N.V. | Refrigerating or freezing apparatus with vacuum compartment |
| CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
| CN101023307A (en) * | 2004-09-20 | 2007-08-22 | Bsh博世和西门子家用器具有限公司 | Component for assembly on a wall with expanded foam behind the same and refrigerator provided with the same |
| CN101865584A (en) * | 2009-04-14 | 2010-10-20 | 博西华家用电器有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102798263A (en) | 2012-11-28 |
| EP2527767A3 (en) | 2018-03-14 |
| EP2527767A2 (en) | 2012-11-28 |
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