CN108168181A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN108168181A CN108168181A CN201711407922.4A CN201711407922A CN108168181A CN 108168181 A CN108168181 A CN 108168181A CN 201711407922 A CN201711407922 A CN 201711407922A CN 108168181 A CN108168181 A CN 108168181A
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- China
- Prior art keywords
- refrigerator
- anode plate
- electrolysis
- deoxygenation component
- plate
- 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.)
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/042—Air treating means within refrigerated spaces
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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
- F25D2317/04—Treating air flowing to refrigeration compartments
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- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides one kind to be used for refrigerator, including：Babinet, container for storing and electrolysis deoxygenation component.Electrolysis deoxygenation component is used to consume the oxygen in storage space in air, so as to obtain rich nitrogen oxygen deprivation in the space in favor of the atmosphere of food fresh-keeping.The atmosphere reduces the intensity of the aerobic respiration of food (particularly fruits and vegetables), while ensure the respiration on basis, prevents food from carrying out anaerobic respiration, so as to achieve the purpose that food long-period freshness preserving by reducing the content of oxygen in storage space.Electrolysis deoxygenation component is set on the backboard of refrigerator, and electrolysis deoxygenation component is disposed in proximity to the position of return air inlet.In the present invention, electrolysis deoxygenation component is set close to the return air inlet of refrigerator.Due to belonging to hot and cold air intersection at return air inlet, humidity is larger.Electrolysis deoxygenation component is set to the position, is conducive to anode plate electrolysis vapor, therefore can accelerate the speed of cell reaction, so as to improve working efficiency.
Description
Technical field
The present invention relates to refrigerating field, more particularly to a kind of refrigerator.
Background technology
Controlled atmosphere technology refers to store in general manner the atmosphere (gas componant of enclosure space residing for object by adjusting
Ratio or gas pressure) mode extend the technology of shelf life of food products, basic principle is：In certain enclosure space
It is interior, the atmosphere different from normal air constituent is obtained by various regulative modes, to inhibit to cause storage object (usually to eat
Material) putrid and deteriorated physiological and biochemical procedure and microorganism activity.Particularly, in this application, the controlled atmosphere discussed will
Specifically in the controlled atmosphere technology that gas component ratio is adjusted.
Those skilled in the art know that normal air constituent includes and (presses volume percentage, hereafter together)：About 78%
Nitrogen, about 21% oxygen, the carbon dioxide of about 0.939% rare gas 0.031% and 0.03% other gases and
Impurity is (for example, ozone, nitric oxide, nitrogen dioxide, vapor etc..In controlled atmosphere field, generally use is filled to enclosure space
Enter nitrogen-rich gas and obtain the fresh-keeping atmosphere of rich nitrogen oxygen deprivation to reduce the mode of oxygen content.Here, people in the art
Member knows that nitrogen-rich gas refers to gas of the nitrogen content more than nitrogen content in above-mentioned normal air, such as nitrogen therein
Content can be 95%~99%, even higher；And the fresh-keeping atmosphere of rich nitrogen oxygen deprivation refers to that nitrogen content is more than above-mentioned normal
Nitrogen content, oxygen content are less than the atmosphere of oxygen content in above-mentioned normal air in air.
Find fruit and vegetable in hypoxemia water although the history of controlled atmosphere technology can trace back to German biologist in 1821
Metabolism can be usually reduced to start.But up to this point, since the equipment of making nitrogen volume for being conventionally used to controlled atmosphere is huge
Greatly, it is with high costs, the technology is caused substantially also to be limited to use (the storage capacity one on the professional storage of various large sizes
As at least 30 tons or more).Which kind of it can be said that it is likely to controlled atmosphere economically using appropriate gas regulation technology and related device
System compact, mute make it is suitable for family or personal user, are that controlled atmosphere field technology personnel thirst for solving always
But the technical barrier for the solution that fails always.
Invention content
In view of the above problems, it is proposed that the present invention overcomes the above problem in order to provide one kind or solves at least partly
State the refrigerator of problem.
It is an object of the invention to provide rich nitrogen oxygen deprivation in favor of the atmosphere of food fresh-keeping.
Another object of the present invention is the working efficiency in order to improve electrolysis deoxygenation component.
On the one hand, the present invention provides a kind of refrigerator, including：Babinet, the internal storage compartment for forming refrigerator；Liner,
Box inside is set to, the air duct of refrigerator is formed between babinet and liner；Container for storing is set to storeroom chamber interior, in
Portion forms storage space；Backboard is set to the rear of container for storing, and between container for storing and liner, the bottom of backboard
Opening and at least one return air inlet towards air duct there are one opening up；The distance of the one of return air inlet of extended distance is less than pre-
If length；Deoxygenation component is electrolysed, is set in opening, and is electrolysed deoxygenation component and connects towards the side of container for storing and storage space
It is logical, it is configured to consume the oxygen inside storage space by cell reaction.
Optionally, the rear wall of container for storing recline backboard setting.
Optionally, container for storing is drawer, including：Cylinder, internal to form storage space, side offers use thereafter
In the trepanning that electrolysis deoxygenation components is allowed to penetrate；And withdrawing part, inner barrel can be pushed into or extracted out by inner barrel, with
Open or close storage space.
Optionally, the ventilation opening in multiple connection air ducts is offered on liner.
Optionally, above-mentioned refrigerator further includes：The quantity of return air inlet is two, and two return air inlets are arranged along the width direction of backboard
Row setting, opening are set between two return air inlets.
Optionally, electrolysis deoxygenation component further includes：Anode plate is configured to electrolysis vapor, generates hydrogen ion and oxygen；It is cloudy
Pole plate is configured with hydrogen ion and oxygen reaction generation water；And the proton exchange membrane being held between cathode plate and anode plate,
It is configured to hydrogen ion transporting cathode plate side by anode plate side；Wherein cathode plate facing away from proton exchange membrane one facing towards
Storage space, anode plate is facing away from proton exchange membrane one facing towards liner.
Optionally, electrolysis deoxygenation component further includes：Wind turbine is set to side of the anode plate facing away from proton exchange membrane, will
The vapor of backboard back space is blowed towards anode plate.
Optionally, electrolysis deoxygenation component further includes：Two layers of diffusion layer, is respectively arranged between anode plate and proton exchange membrane
And between cathode plate and proton exchange membrane, for conductive and permission water vapor diffusion.
Optionally, diffusion layer is the titanium net of surface platinum plating.
Optionally, the edge of anode plate also has the anode plate terminals for connecting extraneous galvanic anode；Cathode plate
Edge also has the cathode plate terminals for connecting extraneous cell cathode.
The present invention provides one kind to be used for refrigerator, including：Babinet, container for storing and electrolysis deoxygenation component.It is electrolysed deoxygenation group
Part is used to consume the oxygen in storage space in air, so as to obtain rich nitrogen oxygen deprivation in the space in favor of the gas of food fresh-keeping
Body atmosphere.The atmosphere reduces the aerobic respiration of food (particularly fruits and vegetables) by reducing the content of oxygen in storage space
Intensity, while ensure basis respiration, prevent food carry out anaerobic respiration, so as to reach the mesh of food long-period freshness preserving
's.Electrolysis deoxygenation component is set on the backboard of refrigerator, and electrolysis deoxygenation component is disposed in proximity to the position of return air inlet.At this
In invention, electrolysis deoxygenation component is set close to the return air inlet of refrigerator.It is wet due to belonging to hot and cold air intersection at return air inlet
It spends larger.Electrolysis deoxygenation component is set to the position, is conducive to anode plate electrolysis vapor, therefore can accelerate cell reaction
Speed, so as to improve working efficiency.
Further, electrolysis deoxygenation component further includes wind turbine, for blowing vapor to anode plate.Electrolysis in the present invention
The reactant of deoxygenation component anode plate is water, and anode plate needs constantly to keep the skin wet so that cell reaction can continue into
Row.When being electrolysed deoxygenation component and opening work, battery is powered respectively to cathode plate and anode plate, while wind turbine is opened, wind turbine to
While anode plate blows air, the vapor in air is blowed into positive plate together, to provide reactant to anode plate.Cause
This, the air in the refrigerator external world can provide enough reactants to anode plate, without water source is separately provided for electrolysis deoxygenation component
Or water delivery device, so as to simplify the structure of electrolysis deoxygenation component.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments of detailed description of the present invention by way of example rather than limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic rear view of refrigerator inside part-structure according to an embodiment of the invention；
Fig. 3 is the side sectional view of refrigerator inside part-structure according to an embodiment of the invention；
Fig. 4 is the schematic diagram of the container for storing of refrigerator according to an embodiment of the invention；
Fig. 5 is the schematic diagram of the container for storing of refrigerator according to an embodiment of the invention；
Fig. 6 is the schematic diagram of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention；
Fig. 7 is the decomposition diagram of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention；
Fig. 8 is the schematic diagram of the accommodating case of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention.
Specific embodiment
An embodiment of the present invention provides a kind of refrigerator, as shown in Figures 1 to 3, including：Babinet, liner 410, backboard 440,
Container for storing 100 and electrolysis deoxygenation component 200.Box house forms the storage compartment of refrigerator.Container for storing 100 is set to storage
Inside compartment.
In the present embodiment, in the present embodiment refrigerator be wind cooling refrigerator, wind cooling refrigerator inner utilization air flow circuit
Freeze to storage compartment.Liner 410 is set to box inside, and the air duct of wind cooling refrigerator is formed between babinet and liner 410
430.Evaporator of refrigerator is set to inside air duct 430, and passes through air duct 430 and cold air is delivered to each indoor of refrigerator.
In the present embodiment, air duct 430 is formed in the rear portion of wind cooling refrigerator.The storage compartment of the refrigerator includes：Refrigerator room and it is located at
Freezing compartment (part for illustrating only refrigerator top half, i.e. refrigerator room in Fig. 1) below refrigerator room.Container for storing
100 are set to refrigerator room bottom, internal to form storage space.Backboard 440 is set to the rear of container for storing 100, and position
Between container for storing 100 and liner 410.In the present embodiment, backboard 440 be vertically arranged and with 100 rear of container for storing
Liner 410 is parallel.The bottom of backboard 440 open up there are one be open and at least one return air inlet 441 towards air duct.Opening away from
It is less than preset length with a distance from one of return air inlet 441.In the present embodiment, the quantity of return air inlet 441 is two, each
Return air inlet 441 arranges setting by multiple exhaust vent arrangement forms, two return air inlets 441 along the width direction of backboard 440.Return air
The effect of mouth 441 is that the indoor air of refrigerator is allowed to flow back to inside air duct again, in order to cool down by evaporator.In this reality
It applies in example, the ventilation opening in multiple connection air ducts is further opened on liner 410, after air-flow initially enters backboard 440 by return air inlet 441
The space in portion, then entered in air duct by ventilation opening.Opening is set between two return air inlets 441.Opening is away from two return air inlets 441
Distance be respectively less than preset length, with the neighbouring return air inlet 441 that ensures to be open, above-mentioned preset length can be 10cm.
Electrolysis deoxygenation component 200 is removable installed in opening, and is electrolysed deoxygenation component 200 towards container for storing 100
Side connected with storage space, be configured to by cell reaction consume storage space inside oxygen.In the present embodiment, electrolysis
Deoxygenation component is set in the opening of backboard 440, and user can be installed or removed after refrigerator door is opened on backboard 440
It is electrolysed deoxygenation component 200.
In the present embodiment, as shown in figure 3, the rear wall of container for storing 100 reclines, backboard 440 is set, so that electrolysis removes
The rear wall that oxygen component 200 can run through container for storing 100 is connected with storage space.Specifically, container for storing 100 can be to take out
Drawer, as shown in Figure 4, Figure 5, the drawer are made of cylinder 111 and withdrawing part 112.The drawer is removable installed in the cold of refrigerator
The bottom of compartment is hidden, the inside both sides of refrigerator room liner 410 are provided with multipair fin, wherein positioned at refrigerator room bottom
A pair of of fin is used to limit the installation site of drawer.The trailing flank of cylinder 111 offers wears for allowing to be electrolysed deoxygenation component 200
The trepanning 113 entered.Above-mentioned trepanning 113 can be square hole, and size shape is adapted with being electrolysed the section of deoxygenation component 200, with
Electrolysis deoxygenation component 200 is enabled to completely enclose above-mentioned trepanning, to prevent the gas inside storage space from leaking.
In the present embodiment, electrolysis deoxygenation component 200 is set close to the return air inlet 441 of refrigerator.Due to belonging at return air inlet 441
In hot and cold air intersection, therefore humidity is larger, water vapor in air rich content.Electrolysis deoxygenation component 200 is set to the position
It is equipped with to accelerate the speed of cell reaction, so as to improve working efficiency.
As shown in fig. 7, electrolysis deoxygenation component 200 includes：Battery, anode plate 220, cathode plate 230 and it is held on cathode plate
Proton exchange membrane 210 between 230 and anode plate 220.Battery can be arranged in the foaming layer of refrigerator body.Cathode plate 230
Facing away from proton exchange membrane 210 one facing towards container for storing 100, cathode plate 230 is contacted with the air inside storage space.Anode
Facing away from proton exchange membrane 210 one facing towards air duct, anode plate 220 is in contact plate 220 with the air at 440 rear portion of backboard.Also
It is to say, electrolysis deoxygenation component 200 has at least 3-tier architecture, is followed successively by anode plate 220, proton exchange membrane 210 and cathode plate 230.
Each layer of structure is parallel with plane where opening, and the size of each level product is identical with openings of sizes.
Preferably, cathode plate 230 and anode plate 220 are carbon electrode plate or platinum electrode plate, generally have platinum coating using surface
Carbon electrode.The edge of anode plate 220 and cathode plate 230 is respectively provided with there are one terminals, respectively 221 He of anode plate terminals
Cathode plate terminals 231, for connecting the anode of battery and cathode respectively.Battery provides electronics, while anode to cathode plate 230
Plate 220 provides electronics to galvanic anode.Anode plate 220 is configured to electrolysis vapor, generates proton and oxygen.Proton exchange membrane
210 are configured to proton transporting 230 side of cathode plate by 220 side of anode plate.Cathode plate 230 is configured with proton and oxygen
Solid/liquid/gas reactions generate water.Wherein, the chemical equation of anode plate and cathode plate is respectively：
Anode plate：2H2O→O2+4H++4e-
Cathode plate：O2+4H++4e-→2H2O
Specifically, the anode of battery charges to anode plate 220, the water near 220 side of anode plate electrolysis return air inlet 441 steams
Gas generates hydrogen ion and oxygen, and oxygen is drained into the space that backboard 440 is formed with liner 410, and hydrogen ion enters proton exchange membrane
In 210.The cathode of battery charges to cathode plate 230, provides electronics to cathode plate 230,230 side of cathode plate utilizes proton exchange
Oxygen reaction generation water inside the hydrogen ion and storage space that film 210 provides, the oxygen inside storage space is consumed with this.
In the present embodiment, since electrolysis deoxygenation component 200 is set close to return air inlet 441, the humidity near anode plate 220 is larger, favorably
Vapor is electrolysed in anode plate 220, improves the working efficiency of electrolysis deoxygenation component 200.
Proton exchange membrane 210 includes：Proton conductive polymer, perforated membrane and at least one active constituent.It is at least one
Active constituent is dispersed in proton conductive polymer, and proton conductive polymer is inhaled into and is filled in the hole of perforated membrane.Matter
Proton exchange 210 act as passing through for hydrogen ion, and the hydrogen ion that anode plate 220 is reacted to generation transports cathode plate 230,
It reacts and uses for cathode plate 230.
Preferably, proton conductive polymer is polystyrolsulfon acid (PSSA) or carboxymethyl cellulose (CMC).Perforated membrane is
Polytetrafluoroethylene (PTFE) (PTFE) or fluorinated ethylene propylene (FEP) or polyolefin film or perfluoroethylene-propylene or glass fibre or ceramics
Fiber or polymer fiber；Active constituent is the silica gel suitable for electrokinetic flow, and the silica gel concentration of dispersion is no more than proton exchange
The 5% of film quality.
In the present embodiment, above-mentioned electrolysis deoxygenation component 200 can further include：Two pieces of elastic plates 240, set respectively
The outside in anode plate 220 and cathode plate 230 is put, for stepping up anode plate 220, proton exchange membrane 210 and cathode plate 230.Electricity
Solution deoxygenation component 200 further includes multiple trip bolts, two pieces of elastic plates 240, anode plate 220, proton exchange membrane 210 and cathode plate
230 position by proximal edge is both provided with multiple screw holes 201, and each trip bolt sequentially passes through above-mentioned multiple component identical bits
The screw hole 201 put, to realize the fixation of multi-layer part and clamping.Two pieces of elastic plates 240 are towards cathode plate 230 and anode plate 220
Side on be respectively provided with multiple elastic bumps 241, and the position of the elastic bumps 241 on two pieces of elastic plates 240 is corresponding, also
Be say each elastic bumps 241 can and another block of plate on an elastic bumps 241 match it is common close squeeze anode plate 220,
Cathode plate 230, for further stepping up proton exchange membrane 210.The middle section hollow out of every piece of elastic plate 240 is uniformly opened
If multiple stomatas, gas to be allowed to pass through.
In the present embodiment, electrolysis deoxygenation component 200 can also further include：Diffusion layer 270, activated carbon sieves
With one or more washers 260.Diffusion layer 270 is between anode plate 220 and proton exchange membrane 210 and 230 He of cathode plate
Between proton exchange membrane 210, the material of diffusion layer 270 is the titanium net of surface platinum plating, and it acts as convenient for conductive and permission water
Steam is spread.Activated carbon sieves is set to side of the anode facing away from proton exchange membrane 210, enters anode plate 220 for purifying
Gas.At least one washer 260 can be between above-mentioned multilayered structure, and each washer 260 is the circular thin circle of square, outside
It is identical with the size of cathode plate 230, anode plate 220 to enclose size.Each washer 260 is made of elastic material, to buffer adjacent layer
Between extruding force.
Electrolysis deoxygenation component 200 further includes：Wind turbine.Above-mentioned wind turbine can be minisize axial-flow wind turbine.Wind turbine is set to anode
Plate 220 is facing away from the side of proton exchange membrane 210, and shaft is vertical with anode plate 220, for the water near return air inlet 441 to be steamed
Gas is blowed towards anode plate 220.The reactant of 200 anode plate of electrolysis deoxygenation component of the present embodiment is vapor, therefore, anode
Plate needs constantly to keep the skin wet, so that cell reaction can continue to carry out.When being electrolysed the unlatching work of deoxygenation component 200,
Battery is powered respectively to cathode plate 230 and anode plate 220, while wind turbine is opened, and wind turbine blows the same of air to anode plate 220
When, the vapor in air is blowed into positive plate 220 together, to provide reactant to anode plate 220.Due to outside air energy
Enough that enough reactants are provided to anode plate 220, there is no need to water source or water delivery dress is separately provided for electrolysis deoxygenation component 200
It puts.
In the present embodiment, the multilayered structures such as above-mentioned cathode plate 230, anode plate 220 and proton exchange membrane 210 are integrated into one
In accommodating case 280, in order to integral installation or dismounting electrolysis deoxygenation component 200.Above-mentioned accommodating case 280 can be completely embedded into backboard
In 440, it can also be partially submerged into.
As shown in figure 8, the X-direction defined in figure is the length direction of accommodating case 280, Y is width direction, and Z is height side
To.280 top of accommodating case offers the installing port for being fitted into all parts in electrolysis deoxygenation component 200, which is square
Shape, size are adapted with cathode plate 230,220 size of anode plate.280 bottom surface hollow out of accommodating case, gas to be allowed to lead to
It crosses, in the present embodiment, 280 bottom surface of accommodating case is further fixed on a cross frame 286, and deoxygenation group is electrolysed for support
All parts in part 200.
One of side wall of accommodating case 280 is also set up there are two through-hole 285, to allow anode plate terminals 221 and the moon
Pole plate terminals 231 stretch out.After anode plate terminals 221 or cathode plate terminals 231 stretch out accommodating case 280, then pass through circuit
It connects and is connected with the anode and cathode of extraneous battery.
To electrolysis deoxygenation component 200 assemble when, first by cathode plate 230, anode plate 220, proton exchange membrane 210,
The components such as washer 260, elastic plate 240, diffusion layer 270 arrange, and form multilayered structure according to aforementioned location relationship, Ran Houzai
The multilayered structure is integrally placed into inside accommodating case 280.The layer orientation of the multilayered structure and the height side of accommodating case 280
To consistent.In the present embodiment, the multilayered structure in accommodating case 280 is followed successively by from top to bottom：Elastic plate 240, washer 260, the moon
Pole plate 230, washer 260, diffusion layer 270, proton exchange membrane 210, diffusion layer 270, washer 260, anode plate 220,260 and of washer
Elastic plate 240.When installation is electrolysed deoxygenation component 200, by assembled 200 whole insertion backboard 440 of electrolysis deoxygenation component
In opening, when accommodating case 280 is whole enters 440 inside of backboard, installation is complete for electrolysis deoxygenation component 200.If user is not required to
The deoxygenation function of container for storing is wanted, then by the whole taking-up of accommodating case 280.After being electrolysed deoxygenation component 200 installation is complete, then will
The cylinder 111 of drawer is assembled to storeroom chamber interior, by trepanning face electrolysis deoxygenation component 200 so that electrolysis deoxygenation component 200
Simultaneously through the trailing flank of backboard 440 and cylinder.
The container for storing 100 of the present embodiment includes：It is electrolysed deoxygenation component 200.Electrolysis deoxygenation component 200 is used to consume storing
Oxygen in space in air, so as to obtain rich nitrogen oxygen deprivation in the space in favor of the atmosphere of food fresh-keeping.The gas
Atmosphere reduces the intensity of the aerobic respiration of food (particularly fruits and vegetables), protects simultaneously by reducing the content of oxygen in storage space
The respiration on basis is demonstrate,proved, prevents food from carrying out anaerobic respiration, so as to achieve the purpose that food long-period freshness preserving.
It will be understood by those skilled in the art that in case of no particular description, so-called in the embodiment of the present invention " on ",
" under ", "left", "right", "front", "rear" etc. is for representing that the term in orientation or position relationship is the real use state with refrigerator
On the basis of for, these terms be for only for ease of description and understand technical scheme of the present invention rather than instruction or imply
Signified device or component must have specific orientation, therefore be not considered as limiting the invention.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of refrigerator, including：
Babinet, the internal storage compartment for forming the refrigerator；
Liner is set to the box inside, the air duct of the refrigerator is formed between the babinet and the liner；
Container for storing is set to the storeroom chamber interior, internal to form storage space；
Backboard is set to the rear of the container for storing, and between the container for storing and the liner, the backboard
Bottom open up there are one be open and at least one return air inlet towards the air duct；The extended distance one of them described time
The distance in air port is less than preset length；
Be electrolysed deoxygenation component, be set in the opening, and it is described electrolysis deoxygenation component towards the side of the container for storing with
The storage space connection, is configured to consume the oxygen inside the storage space by cell reaction.
2. refrigerator according to claim 1, wherein
The rear wall of the container for storing reclines backboard setting.
3. refrigerator according to claim 2, wherein
The container for storing is drawer, including：
Cylinder, internal to form storage space, side offers what is penetrated for allowing the electrolysis deoxygenation components thereafter
Trepanning；With
Withdrawing part can be pushed into the inner barrel or be extracted out by the inner barrel, to open or close the storage space.
4. refrigerator according to claim 3, wherein
The ventilation opening in multiple connection air ducts is offered on the liner.
5. refrigerator according to claim 4, wherein
The quantity of the return air inlet is two, and the width direction of two return air inlets along the backboard arranges setting, described to open
Mouth is set between two return air inlets.
6. refrigerator according to any one of claim 1 to 5, wherein the electrolysis deoxygenation component further includes：
Anode plate is configured to electrolysis vapor, generates hydrogen ion and oxygen；
Cathode plate is configured with hydrogen ion and oxygen reaction generation water；With
The proton exchange membrane being held between the cathode plate and anode plate is configured to transport hydrogen ion by the anode plate side
It is defeated to arrive the cathode plate side；Wherein
The cathode plate is facing away from the proton exchange membrane one facing towards the storage space, and the anode plate is facing away from the proton
The one of exchange membrane is facing towards the liner.
7. refrigerator according to claim 6, wherein the electrolysis deoxygenation component further includes：
Wind turbine is set to side of the anode plate facing away from the proton exchange membrane, and the water of the backboard back space is steamed
Gas is blowed towards the anode plate.
8. refrigerator according to claim 7, wherein the electrolysis deoxygenation component further includes：
Two layers of diffusion layer, is respectively arranged between the anode plate and the proton exchange membrane and the cathode plate and the matter
Between proton exchange, for conductive and permission water vapor diffusion.
9. refrigerator according to claim 8, wherein
The diffusion layer is the titanium net of surface platinum plating.
10. refrigerator according to claim 7, wherein
The edge of the anode plate also has the anode plate terminals for connecting extraneous galvanic anode；
The edge of the cathode plate also has the cathode plate terminals for connecting extraneous cell cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407922.4A CN108168181A (en) | 2017-12-22 | 2017-12-22 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407922.4A CN108168181A (en) | 2017-12-22 | 2017-12-22 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108168181A true CN108168181A (en) | 2018-06-15 |
Family
ID=62523697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407922.4A Pending CN108168181A (en) | 2017-12-22 | 2017-12-22 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168181A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105310A1 (en) * | 2017-11-30 | 2019-06-06 | 青岛海尔股份有限公司 | Refrigerating and freezing apparatus and storage container thereof |
| CN110411117A (en) * | 2019-08-30 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of freshness retaining device for refrigerator based on gas regulation |
| CN111059829A (en) * | 2019-10-31 | 2020-04-24 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN112747538A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN112747552A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Storage device for refrigerator and refrigerator with storage device |
| CN112747527A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
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| CN110411117A (en) * | 2019-08-30 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of freshness retaining device for refrigerator based on gas regulation |
| WO2021083432A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海尔电冰箱有限公司 | Storage device for refrigerator, and refrigerator having same |
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| CN112747536B (en) * | 2019-10-31 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2021083434A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海尔电冰箱有限公司 | Storage device for refrigerator, and refrigerator having same |
| CN112747552B (en) * | 2019-10-31 | 2022-03-25 | 青岛海尔电冰箱有限公司 | Storage device for refrigerator and refrigerator with storage device |
| CN112747538B (en) * | 2019-10-31 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN111059829B (en) * | 2019-10-31 | 2020-11-20 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| WO2021190006A1 (en) * | 2020-03-24 | 2021-09-30 | 合肥美的电冰箱有限公司 | Fresh-keeping device and refrigerator |
| CN113446793A (en) * | 2020-03-24 | 2021-09-28 | 合肥华凌股份有限公司 | Fresh-keeping device and refrigerator |
| WO2022242239A1 (en) * | 2021-05-20 | 2022-11-24 | 青岛海尔电冰箱有限公司 | Refrigerator and electrolytic oxygen removal device thereof |
| WO2023274168A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
| WO2023040407A1 (en) * | 2021-09-18 | 2023-03-23 | 青岛海尔电冰箱有限公司 | Refrigerator and control method therefor |
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