CN105318625A - Household refrigeration appliance having oxygen device with detachable container - Google Patents
Household refrigeration appliance having oxygen device with detachable container Download PDFInfo
- Publication number
- CN105318625A CN105318625A CN201510409632.8A CN201510409632A CN105318625A CN 105318625 A CN105318625 A CN 105318625A CN 201510409632 A CN201510409632 A CN 201510409632A CN 105318625 A CN105318625 A CN 105318625A
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- CN
- China
- Prior art keywords
- domestic refrigerator
- container
- anode
- oxygen
- water
- 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.)
- Pending
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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
Abstract
The invention relates to a household refrigeration appliance (1) which has a storage area (8) used for food and an oxygen device (11), the oxygen device is used for adjusting oxygen in the storage area (8) and has a diaphragm electrode device (12) with an anode (13) and a cathode (15), a container with water (1) is coupled with the anode (13) in a fluid manner, and the container (16) is arranged to be capable of being detached and installed without damage.
Description
Technical field
The present invention relates to a kind of Domestic refrigerator, it has storage area for food and oxygen device, and described oxygen device is for regulating the oxygen in storage area, and wherein, described oxygen device has the membrance electrode device of band anode and negative electrode
Background technology
In order to make the food in storage area keep fresh-keeping, the factor also having other except the temperature in storage area is important.At this, an important factor is also oxygen content.The growth of bacterium can be delayed significantly under suitable oxygen concentration.Be well known that, according to the kind of food, an oxygen concentration is very preferably in about 5 percent.
At this, such as, be well known that by JP2004293827, produce this oxygen concentration by means of water electrolysis.Water is used for carrying out water electrolysis, and described water is provided to the anode of membrance electrode device.
In water electrolysis, water is broken down into hydrogen and oxygen on membrance electrode device.By the diaphragm of described device conveying hydrogen, and oxygen to be discharged in environment and to be output to thus in the inside of storage area.On the negative electrode of described membrance electrode device, hydrogen react with the oxygen being in the air in storage area, and at this and formation hydrone.Described hydrone is then separated out on the negative electrode of membrance electrode device.
By realizing water to be supplied to system from outside conveying water continuously.At this, then form open system.In this open system, water is consumed and must be removed by from described system on negative electrode.In addition, can not get rid of in open system, the particle of membrance electrode device occurs dissolve and therefore cause polluting described water.This also may cause damaging electrode and damage anode and/or negative electrode or diaphragm thus, and therefore negatively affects efficiency and the service life of oxygen generation device.Therefore, with high water quality will water extraction for the anode of auto levelizer also be stable function for system and the requirement wanted of overstating.
In closed system unlike this and thus in closed circulation, not from outside conveying water.
In known embodiment, the accessibility with the container of water is restricted.
Summary of the invention
The object of the invention is to, propose a kind of Domestic refrigerator, wherein, in the interpolation of water, make the operability of oxygen device become easy.
This object is realized by Domestic refrigerator according to claim 1.Domestic refrigerator according to the present invention comprises the storage area for food.In addition, Domestic refrigerator comprises oxygen device, and described oxygen device is for regulating oxygen and regulating the oxygen content in storage area thus.Oxygen device has band as the anode of electrode and the membrance electrode device of negative electrode.Oxygen device particularly works like this, and the oxygen namely in storage area is conditioned or is reduced to less than or equals 10%, is particularly less than or equal to the value of 6%.
Central scope of the present invention is, Domestic refrigerator has the container of band water, and described container is fluidly coupled with anode, and wherein, container arrangement is got for can without damage unload in Domestic refrigerator and loaded.By this configuration, wherein, reversibly can unload and get and again load described container, therefore, improve the operability of the described special component of oxygen device.At this, not only improve cleanablity, and can supply water with open arms for user.Therefore, it is possible to simply and spend and fill described container with the amount needed and the water of needs lowly.
Preferably arrange, container utilizes socket connection or kayser connection to be connected with membrance electrode device.Therefore, achieve the fixing of mechanically stable on the one hand, this connection can produce rapidly and again remove on the other hand.At this, socket connection such as also comprises the connection of suspension or this class.
Preferably arrange, along Domestic refrigerator width and observe along horizontal direction thus, container arrangement on anode side, and is also vertically observed thus along the short transverse of Domestic refrigerator, and described container is arranged overlappingly with anode at least in part.The accessibility being conducive to container that is arranged side by side of described side gets possibility with unloading.
Preferably arrange, in an interchangeable configuration of container, the short transverse along Domestic refrigerator is observed, and container arrangement is above anode, and observe along the width of Domestic refrigerator, described container is arranged overlappingly with anode at least in part.In described configuration, also the water exported from container is made automatically to arrive anode with determining by gravity condition.Therefore, this is also very favorable configuration.
Preferably arrange, anode structure is on the side of container, have at least one capillary element at least in part, particularly.This is very favorable configuration, even if because when container and anode produce certain skew and make the water exported from container automatically not be distributed on anode all sidedly thus, or when when filling containers no longer completely and when being particularly positioned at anode side at container along horizontal direction thus in described configuration, can not realize utilizing the water that exports from container all sidedly wets anode time, but this can be realized by described capillarity.Therefore, water electrolysis is very favorable and then achieves the comprehensive functional mode of system in the described situation.
Preferably arrange, described element has hydrophilic coating.Replace or replace it ground, can arrange a kind of structure of anode, described structure is conducive to described capillary configuration.
Preferably arrange, described element comprises the absorbent non-woven fabrics of tool or the absorbent core of tool.So therefore described capillarity is also advantageously achieved.In this external non-woven fabrics or core, even if described non-woven fabrics or core are additional components, also achieve very flatly construct and the configuration that can stably normally work.
Preferably arrange, container has pump, water can be utilized to flow to anode in wetting mode by means of described pump.In this replaceable configuration, then also achieve and water is fully applied on anode.
Also can arrange, container takes off coupling with external water supply installation being arranged in the state in Domestic refrigerator, thus then forms closed circulation at this.The water that negative electrode produces such as is transported to anode again by pump.At this, water also can be kept in a reservoir before anode.
Preferably arrange, such as, realize the connection between container and anode by filter core or removable filtration system or valve.
Other features of the present invention are drawn by claim, accompanying drawing and accompanying drawing.Above the characteristic sum Feature Combination described in illustrating and below in the description of the drawings described and/or that illustrate separately in the accompanying drawings characteristic sum Feature Combination can not only also use with other combination or in exclusive mode with given combination without departing from the scope of the invention.Therefore, following configuration of the present invention also can regard as comprise or disclosed in, described configuration does not illustrate in detail in the accompanying drawings and illustrates, but it to be learnt by described configuration by independent Feature Combination and can produce.
Accompanying drawing explanation
Embodiments of the invention are explained below according to sketch.In accompanying drawing:
Fig. 1 illustrates the perspective view of the embodiment according to Domestic refrigerator of the present invention;
Fig. 2 illustrates the sketch of an embodiment of the layout of the parts of the Domestic refrigerator according to Fig. 1;
Fig. 3 illustrates according to one of the parts of Fig. 2 other embodiment;
Fig. 4 illustrates the sketch of the embodiment that of parts that arranges according to Fig. 2 and 3 is other; With
Fig. 5 illustrates the sketch of one of the parts of oxygen generation device other embodiment.
In the accompanying drawings, the element that identical or function is identical is provided with identical Reference numeral.
Detailed description of the invention
With exemplary view, Domestic refrigerator 1 is shown in Fig. 1, described Domestic refrigerator is configured to refrigerating combination unit.But described Domestic refrigerator also can be configured to the device that only refrigerates or only freezing device.Domestic refrigerator 1 is configured to receive food.Described Domestic refrigerator comprises the cabinet 2 with inner pressurd vessel 3.Inner pressurd vessel 3 defines the border as the first inner space of refrigerating space 4 using its wall and defines second inner space as reefer space 5 separated with described first inner space in described first inner space arranged beneath.Described refrigerating space 4 refrigerates chilled goods under being generally used for the temperature not freezingly preferably between+4 DEG C and+8 DEG C.When door 6 is opened, can touch refrigerating space, described door is at front closure refrigerating space 4.Reefer space 5 freezes frozen goods at being often used in such as-18 DEG C.When reefer space door 7 is opened, reefer space 5 can be touched.In the described embodiment, storage area 8 is configured in refrigerating space 4, and described storage area has container 10 in the described embodiment, described container structure be drawer type and can pull out in a z-direction in the horizontal direction and thus and push.Preferably construct a lid 9 on the container, described lid covers storage area 8 and also covering container 10 thus.Storage area 8 is preferably separated hermetically with the residual volume of refrigerating space 4 or inner space.Storage area 8 also can be configured to zero degree lattice room, especially for making fruit or fresh-keeping of vegetables.
In addition, Domestic refrigerator 1 comprises oxygen device 11, and described oxygen device is used for targetedly and regulates the oxygen in storage area 8 or oxygen content definitely.Oxygen device 11 comprises membrance electrode device 12, and described membrance electrode device then such as also exemplarily illustrates in fig. 2.
With sketch, an embodiment is shown in Fig. 2, illustrated therein is the parts of oxygen device 11.Oxygen device 11 comprises already described membrance electrode device 12, and described membrance electrode device has anode 13, diaphragm 14 and negative electrode 15.In addition such as can see, container 16 is along horizontal direction and be arranged in anode 13 side along x direction thus, and described container is filled with water 17 at least in part.In addition can see, container 16 is along short transverse and arrange overlappingly with anode 13 at least in part along y direction thus.Container 16 is directly fluidly coupled with anode 13, and constructs corresponding suitably connection, exemplarily refer to described connection above.
Container 16 is arranged as without damage to unload and gets and load, thus described container reversibly can be coupled with anode 13 and again take off coupling.The connection of socket connection or kayser connection or this class such as can be set at this.
Simplify and in the view that represents with symbol, anode 13 has the side 18 towards container 16, and therefore, described side is diaphragm 14 dorsad.At least described side 18 is configured at least in part, particularly fully has capillary element.Described capillary element can be such as structure or coating, particularly hydrophilic coating 22 targetedly.
The layout of the parts described in fig. 2 in an other embodiment has been shown in Fig. 3.At this, container 16 is also arranged in anode 13 side along horizontal direction.Be different from and arrange at this according to the configuration of Fig. 2, the non-woven fabrics 19 on described side 18 or core 20 are configured to capillary element.Therefore, corresponding to as according in the view of Fig. 2, even if when being lower compared with the situation that the water level in container 16 and anode 13 upwards extend with its surface, also also achieve and described anode 13 is soaked all sidedly, because by capillary effect, water 17 is upwards drawn and wets anode 13.
A configuration shown in an other embodiment in the diagram, in the described embodiment, container 16 is arranged in anode 13 side along horizontal direction, capillary element is not arranged with being different from Fig. 2 and Fig. 3 in described configuration, but particularly in container 16 itself, arrange a pump 21, also the water 17 in container 16 upwards can be carried by described pump, thus utilize the side 18 of water 17 wets anode 13 equally all sidedly.
An other embodiment shown in Fig. 5, wherein, be different from the configuration according to Fig. 2 to 4, container 16 vertically and be arranged in the top of anode 13 thus along y direction, but locate overlappingly with anode 13 at least in part along x direction thus along horizontal direction by described container.In described configuration, then water 17 antianode 13 is also utilized to soak all sidedly on its side 18.
Functional mode about water electrolysis can with reference to the explanation of beginning, thus the arrow in storage area 8 and on negative electrode 15 shown in Fig. 2 to 5 describes this circulation.
So far, only study and describe the acidic electrolysis utilizing proton exchange diaphragm.In principle and also can be advantageously alkaline electrolysis, need by diaphragm conveying OH-molecule for this reason.
Reference numerals list
1 Domestic refrigerator
2 cabinets
3 inner pressurd vessels
4 refrigerating spaces
5 reefer spaces
6
7 reefer space doors
8 storage areas
9 lids
10 containers
11 oxygen generation devices
12 membrance electrode devices
13 anodes
14 diaphragms
15 negative electrodes
16 containers
17 water
18 sides
19 non-woven fabrics
20 cores
21 pumps
22 hydrophilic coatings
Claims (9)
1. a Domestic refrigerator (1), it has storage area (8) for food and oxygen device (11), described oxygen device is for regulating the oxygen in described storage area (8), described oxygen device has the membrance electrode device (12) of band anode (13) and negative electrode (15), it is characterized in that, one container (16) with water (17) is fluidly coupled with described anode (13), and described container (16) is arranged as without damage to unload and gets and load.
2. Domestic refrigerator according to claim 1 (1), is characterized in that, described container (16) utilizes socket connection or kayser connection to be connected with described membrance electrode device (12).
3. Domestic refrigerator according to claim 1 and 2 (1), it is characterized in that, width along described Domestic refrigerator (1) is observed, described container (16) is arranged in described anode (13) side, and observe along the short transverse of described Domestic refrigerator (1), described container is arranged overlappingly with described anode (13) at least in part.
4. Domestic refrigerator according to claim 1 and 2 (1), it is characterized in that, short transverse along described Domestic refrigerator (1) is observed, described container (16) is arranged in the top of described anode (13), and observe along the width of described Domestic refrigerator (1), described container is arranged overlappingly with described anode (13) at least in part.
5. according to Domestic refrigerator in any one of the preceding claims wherein (1), it is characterized in that, described anode (13) is configured to have at least one capillary element at least in part.
6. Domestic refrigerator according to claim 5 (1), is characterized in that, described element has hydrophilic coating (22).
7. the Domestic refrigerator (1) according to claim 5 or 6, is characterized in that, described element comprises the absorbent non-woven fabrics of tool (19) or the absorbent core of tool (20).
8. according to Domestic refrigerator in any one of the preceding claims wherein (1), it is characterized in that, described container (16) has a pump (21), can carry described water (17) by means of described pump in the mode of wetting described anode (13).
9. according to Domestic refrigerator in any one of the preceding claims wherein (1), it is characterized in that, described container (16) takes off coupling with external water supply installation being arranged in the state in described Domestic refrigerator (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014213810.8 | 2014-07-16 | ||
DE102014213810.8A DE102014213810A1 (en) | 2014-07-16 | 2014-07-16 | Domestic refrigerating appliance with an oxygen device with a removable container |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105318625A true CN105318625A (en) | 2016-02-10 |
Family
ID=55021677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510409632.8A Pending CN105318625A (en) | 2014-07-16 | 2015-07-13 | Household refrigeration appliance having oxygen device with detachable container |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105318625A (en) |
DE (1) | DE102014213810A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106642882A (en) * | 2016-11-17 | 2017-05-10 | 青岛海尔股份有限公司 | Storage device and refrigerator provided with same |
CN109136966A (en) * | 2017-06-27 | 2019-01-04 | Bsh家用电器有限公司 | The household appliance of storage region with PEM electrolyzer and two connections at which and the method formed for adjusting atmosphere |
CN110029353A (en) * | 2018-01-09 | 2019-07-19 | Bsh家用电器有限公司 | Module, Domestic refrigerator and the method for regulating device with PEM electrolyzer and for adjusting water conveying |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081005A (en) * | 1983-10-06 | 1985-05-09 | Japan Storage Battery Co Ltd | Operating method of electrochemical oxygen separator |
JPH02254187A (en) * | 1989-03-27 | 1990-10-12 | Hiroshi Ito | Device for supplying oxygen to water tank |
US20090145761A1 (en) * | 2007-12-11 | 2009-06-11 | Van Hassel Bart A | Oxygen separation element and method |
CN102688664A (en) * | 2011-03-24 | 2012-09-26 | 株式会社东芝 | Electrolysis device and refrigerator |
CN103542659A (en) * | 2012-07-17 | 2014-01-29 | 株式会社东芝 | Refrigerator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0919621A (en) * | 1995-07-06 | 1997-01-21 | Matsushita Electric Ind Co Ltd | Deoxidizing device |
JP2004293827A (en) | 2003-03-25 | 2004-10-21 | Toshiba Corp | Refrigerator |
JP2013067851A (en) * | 2011-09-26 | 2013-04-18 | Toshiba Corp | Oxygen depletion unit and refrigerator |
JP6009911B2 (en) * | 2012-11-08 | 2016-10-19 | 東芝ライフスタイル株式会社 | Oxygen reduction device and refrigerator |
-
2014
- 2014-07-16 DE DE102014213810.8A patent/DE102014213810A1/en not_active Withdrawn
-
2015
- 2015-07-13 CN CN201510409632.8A patent/CN105318625A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6081005A (en) * | 1983-10-06 | 1985-05-09 | Japan Storage Battery Co Ltd | Operating method of electrochemical oxygen separator |
JPH02254187A (en) * | 1989-03-27 | 1990-10-12 | Hiroshi Ito | Device for supplying oxygen to water tank |
US20090145761A1 (en) * | 2007-12-11 | 2009-06-11 | Van Hassel Bart A | Oxygen separation element and method |
CN102688664A (en) * | 2011-03-24 | 2012-09-26 | 株式会社东芝 | Electrolysis device and refrigerator |
CN103542659A (en) * | 2012-07-17 | 2014-01-29 | 株式会社东芝 | Refrigerator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106642882A (en) * | 2016-11-17 | 2017-05-10 | 青岛海尔股份有限公司 | Storage device and refrigerator provided with same |
CN109136966A (en) * | 2017-06-27 | 2019-01-04 | Bsh家用电器有限公司 | The household appliance of storage region with PEM electrolyzer and two connections at which and the method formed for adjusting atmosphere |
CN110029353A (en) * | 2018-01-09 | 2019-07-19 | Bsh家用电器有限公司 | Module, Domestic refrigerator and the method for regulating device with PEM electrolyzer and for adjusting water conveying |
Also Published As
Publication number | Publication date |
---|---|
DE102014213810A1 (en) | 2016-01-21 |
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Application publication date: 20160210 |
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