CN108302861A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN108302861A CN108302861A CN201711407900.8A CN201711407900A CN108302861A CN 108302861 A CN108302861 A CN 108302861A CN 201711407900 A CN201711407900 A CN 201711407900A CN 108302861 A CN108302861 A CN 108302861A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- electrolysis
- deoxygenation component
- anode plate
- 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.)
- Granted
Links
- 238000006392 deoxygenation reaction Methods 0.000 claims abstract description 73
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 63
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000009792 diffusion process Methods 0.000 claims description 12
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 239000012495 reaction gas Substances 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 14
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 abstract description 6
- 230000036647 reaction Effects 0.000 abstract description 6
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 4
- 230000004103 aerobic respiration Effects 0.000 abstract description 3
- 230000004099 anaerobic respiration Effects 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000004320 controlled atmosphere Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 229920001940 conductive polymer Polymers 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- -1 Polytetrafluoroethylene Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000035922 thirst 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The present invention provides one kind being used for refrigerator, including：Babinet, liner and electrolysis deoxygenation component.Electrolysis deoxygenation component is used to consume the oxygen in storeroom room air, 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 (especially fruits and vegetables) by the content of reduction storeroom indoor oxygen, while ensureing the respiration on basis, prevents food from carrying out anaerobic respiration, to achieve the purpose that food long-period freshness preserving.Electrolysis deoxygenation component is set on the liner of refrigerator, and electrolysis deoxygenation component is disposed in proximity to the position of wind passage mouth.In the present invention, electrolysis deoxygenation component is arranged close to the wind passage mouth of refrigerator.Due to belonging to hot and cold air intersection at wind passage mouth, 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, to improve working efficiency.
Description
Technical field
The present invention relates to refrigerating device, more particularly to a kind of refrigerator.
Background technology
Controlled atmosphere technology refers to that the atmosphere (gas componant of enclosure space residing for object is stored by adjusting in general manner
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 (pressing 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 obtains 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 the gas that nitrogen content is more than nitrogen content in above-mentioned normal air, such as nitrogen therein
Content can be 95%~99%, even higher；And it is more than above-mentioned normal that the fresh-keeping atmosphere of rich nitrogen oxygen deprivation, which refers to nitrogen content,
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, with high costs, cause the technology to be substantially also limited to using (the storage capacity one on the professional storage of various large sizes
As at least 30 tons or more).It can be said that being likely to controlled atmosphere economically using which kind of gas regulation technology appropriate 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 overcoming 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 deprivations in favor of the atmosphere of food fresh-keeping.
Another object of the present invention is to improve the working efficiency of electrolysis deoxygenation component.
On the one hand, the present invention provides a kind of refrigerators, including：Babinet, the internal storage compartment for forming refrigerator；Liner,
It is set to box inside, the air duct of refrigerator is formed between babinet and liner, is opened on a wherein face side wall for liner and be additionally provided with one
Opening；It is electrolysed deoxygenation component, is set in opening, is configured to consume the oxygen of storeroom chamber interior, electrolysis by cell reaction
Deoxygenation component includes：Anode plate is configured to electrolysis vapor, generates hydrogen ion and oxygen；Cathode plate is configured with hydrogen ion
It is reacted with oxygen and generates water；And the proton exchange membrane being held between cathode plate and anode plate, it is configured to hydrogen ion by anode
Transport cathode plate side in plate side；Wherein cathode plate facing away from proton exchange membrane one facing towards storeroom room, anode plate facing away from
The one of proton exchange membrane is facing towards air duct.
Optionally, the wind passage mouth in multiple connection air ducts is provided on the side wall of liner.
Optionally, the distance of the one of wind passage mouth of extended distance is less than preset length.
Optionally, storage compartment includes：Refrigerator room positioned at refrigerator top；With the freezing compartment positioned at refrigerator lower part；
It is wherein electrolysed deoxygenation component, is set on the liner of refrigerator room.
Optionally, electrolysis deoxygenation component further includes：Wind turbine is set to side of the anode plate facing away from proton exchange membrane, will
Vapor in duct space is blowed towards anode plate.
Optionally, electrolysis deoxygenation component further includes：Two pieces of elastic plates, are arranged in the outside of anode plate and cathode plate, are used for
Clamp anode plate, proton exchange membrane and cathode 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.
Optionally, electrolysis deoxygenation component further includes：Accommodating case, for integrating all parts in electrolysis deoxygenation component,
Top offers the installing port for being packed into electrolysis deoxygenation component all parts, the bottom surface hollow out of accommodating case, to allow gas logical
It crosses.
The present invention provides one kind being 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 storeroom room air, 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 (especially fruits and vegetables) by the content of reduction storeroom indoor oxygen
Intensity, while ensure basis respiration, prevent food carry out anaerobic respiration, to reach the mesh of food long-period freshness preserving
's.Electrolysis deoxygenation component is set on the liner of refrigerator, and electrolysis deoxygenation component is disposed in proximity to the position of wind passage mouth.At this
In invention, electrolysis deoxygenation component is arranged close to the wind passage mouth of refrigerator.It is wet due to belonging to hot and cold air intersection at wind passage mouth
It spends larger.Electrolysis deoxygenation component is set to the position, is conducive to anode plate electrolysis vapor, therefore can accelerate cell reaction
Speed, 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 to cathode plate and anode plate respectively, 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, it is not necessary that water source is separately provided for electrolysis deoxygenation component
Or water delivery device, to simplify the structure of electrolysis deoxygenation component.
Further, each component of electrolysis deoxygenation component is wholy set in inside an accommodating case.It is electrolysed deoxygenation in installation
When component, assembled electrolysis deoxygenation component is integrally inserted into the opening of liner, when accommodating case integrally enters inside liner
When, installation is complete for electrolysis deoxygenation component.If user does not need the deoxygenation function of container for storing, accommodating case is integrally taken out it is
It can.Since electrolysis deoxygenation component is set on side wall of inner, can simply, easily be installed as long as user opens refrigerator
Or dismounting, to improve user experience.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, 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 that the invention will be described in detail by way of example and not 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 diagram of refrigerator inside installation electrolysis deoxygenation component according to an embodiment of the invention；
Fig. 3 is the schematic diagram that refrigerator inside according to an embodiment of the invention does not install electrolysis deoxygenation component；
Fig. 4 is the schematic diagram of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention；
Fig. 5 is the decomposition diagram of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention；
Fig. 6 is the schematic diagram of the accommodating case of the electrolysis deoxygenation component of refrigerator according to an embodiment of the invention.
Specific implementation mode
An embodiment of the present invention provides a kind of refrigerators, as shown in Figures 1 to 3 comprising：Babinet, liner 410 and electrolysis remove
Oxygen component 200.Box house forms the storage compartment of refrigerator.In the present embodiment, refrigerator is wind cooling refrigerator, inside wind cooling refrigerator
Freezed to storage compartment using air flow circuit.Liner 410 is set to box inside, and each side of liner 410
With the setting spaced apart of corresponding wall box, the space between babinet and liner 410 forms the wind of wind cooling refrigerator
Road 430.Evaporator of refrigerator is set to inside air duct 430, and cold air is delivered to each compartment of refrigerator by air duct 430
It is interior.In the present embodiment, air duct 430 is formed in the rear portion and both sides of wind cooling refrigerator, and evaporator is set to the air duct 430 at rear portion
It is interior.The storage compartment of the refrigerator includes：Refrigerator room and the freezing compartment below refrigerator room.In the present embodiment, interior
Multiple wind passage mouths 431 are offered on the side wall of the left and right sides of courage 430, wind passage mouth 431 allows the indoor air in storeroom to enter
Inside air duct, in order to which evaporator freezes to circulation air.A wherein face side wall for liner 430 is further opened with one and opens
Mouthful, the distance of the one of wind passage mouth of above-mentioned extended distance 431 is less than preset length.In the present embodiment, multiple wind passage mouths
431 is horizontal arranged on liner, and opening is set to the top of multiple wind passage mouths 431.It is open away from its nearest air duct
The distance of mouth 431 is less than preset length, and to ensure to be open, neighbouring wind passage mouth 431 is arranged, and above-mentioned preset length can be set as
10cm。
Electrolysis deoxygenation component 200 is removable installed in opening, is configured to indoor by cell reaction consumption storage
The oxygen in portion.In the present embodiment, electrolysis deoxygenation component is set in the opening of liner 430, and user can open refrigerator door
Afterwards, easily installation or removal are electrolysed deoxygenation component 200.
In the present embodiment, electrolysis deoxygenation component 200 is arranged close to the wind passage mouth 431 of refrigerator.Due to belonging at wind passage mouth 431
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 conducive to the speed of cell reaction is accelerated, to improve working efficiency.
As shown in figure 5, 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 storeroom room, cathode plate 230 is contacted with the air of storeroom chamber interior.Anode plate
220 facing away from proton exchange membrane 210 one facing towards air duct, anode plate 220 is in contact with the air in air duct.That is, electric
Solving 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
Structure is parallel with plane where opening, and the size of each level product is identical as 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, the anode and cathode for being separately connected battery.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 220,220 side of anode plate is electrolysed the water near wind passage mouth 431
Steam, generates hydrogen ion and oxygen, oxygen drain into duct space, and hydrogen ion enters in proton exchange membrane 210.The cathode of battery
To cathode plate 230 charge, to cathode plate 230 provide electronics, 230 side of cathode plate using proton exchange membrane 210 provide hydrogen from
Son and the reaction of the oxygen of storeroom chamber interior generate water, and the oxygen of storeroom chamber interior is consumed with this.In the present embodiment, due to
It is electrolysed deoxygenation component 200 close to wind passage mouth 431 to be arranged, the humidity near anode plate 220 is larger, is conducive to the electrolysis of anode plate 220
Vapor 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 the reaction of anode plate 220 generates is transported 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
It sets in the outside of anode plate 220 and cathode plate 230, for stepping up anode plate 220, proton exchange membrane 210 and cathode plate 230.Electricity
It further includes multiple trip bolts, two pieces of elastic plates 240, anode plate 220, proton exchange membrane 210 and cathode plate to solve deoxygenation component 200
230 by the position of proximal edge are both provided with multiple screw holes 201, and each trip bolt sequentially passes through above-mentioned multiple component identical bits
The screw hole 201 set, to realize the fixation and clamping of multi-layer part.Two pieces of elastic plates 240 are towards cathode plate 230 and anode plate 220
Side on all have 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, or uniformly open
If multiple stomatas, to allow gas to pass through.
In the present embodiment, electrolysis deoxygenation component 200 can also include further：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,
Outer ring size is identical as the size of cathode plate 230, anode plate 220.Each washer 260 is made of elastic material, adjacent to buffer
Extruding force between layer.
Being electrolysed deoxygenation component 200 further includes：Wind turbine.Above-mentioned wind turbine can be minisize axial-flow wind turbine.Wind turbine is set to anode
For plate 220 facing away from the side of proton exchange membrane 210, shaft is vertical with anode plate 220, for steaming the water near wind passage mouth 431
Gas is blowed towards anode plate 220.The reactant of 200 anode plate of electrolysis deoxygenation component of the present embodiment is vapor, therefore, sun
Pole plate needs constantly to supplement vapor, so that cell reaction can continue to carry out.When electrolysis deoxygenation component 200 opens work
When, battery is powered to cathode plate 230 and anode plate 220 respectively, while wind turbine is opened, and wind turbine blows air to anode plate 220
Meanwhile the vapor in air is blowed into positive plate 220 together, to provide reactant to anode plate 220.Due to wind passage mouth
Air near 431 can provide enough reactants to anode plate 220, and there is no need to individually be set for electrolysis deoxygenation component 200
Set water source or water delivery device.
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 liner
In 430 side wall, it can also be partially submerged into.
As shown in fig. 6, 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, to allow gas logical
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 accommodating case 280 side wall 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
Connection is connected to the anode and cathode of 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 are arranged according to aforementioned location relationship, and form multilayered structure, then again
The multilayered structure is integrally placed into inside accommodating case 280.The height side of the layer orientation and accommodating case 280 of the multilayered structure
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, washer 260
With elastic plate 240.When installation is electrolysed deoxygenation component 200, by the whole insertion liner 430 of assembled electrolysis deoxygenation component 200
Opening in, when accommodating case 280 is whole enters 430 inside of liner, installation is complete for electrolysis deoxygenation component 200.If user is not
The deoxygenation function of storage compartment is needed, then by the whole taking-up of accommodating case 280.
The refrigerator of the present embodiment includes：It is electrolysed deoxygenation component 200.It is indoor for consuming storage to be electrolysed deoxygenation component 200
Oxygen in air, to obtain rich nitrogen oxygen deprivation in the space in favor of the atmosphere of food fresh-keeping.The atmosphere is logical
Crossing reduces the content of storeroom indoor oxygen, reduces the intensity of the aerobic respiration of food (especially fruits and vegetables), while ensureing basis
Respiration, prevent food carry out anaerobic respiration, 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 "upper" in the embodiment of the present invention,
"lower", "left", "right", "front", "rear" etc. are for indicating that the term of orientation or positional relationship is the real use state with refrigerator
On the basis of for, these terms are merely for convenience of describing and understand technical scheme of the present invention, rather than indicate or imply
Signified device or component must have a particular orientation, therefore be not considered as limiting the invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
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, and the air duct of the refrigerator, the liner are formed between the babinet and the liner
A wherein face side wall on open and be additionally provided with an opening；
It is electrolysed deoxygenation component, is set in the opening, is configured to consume the oxygen of the storeroom chamber interior by cell reaction
Gas, the electrolysis deoxygenation component include：
Anode plate is configured to electrolysis vapor, generates hydrogen ion and oxygen；
Cathode plate, is configured with hydrogen ion and oxygen reaction generates 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 compartment, and the anode plate is facing away from the proton
The one of exchange membrane is facing towards the air duct.
2. refrigerator according to claim 1, wherein
The wind passage mouth in multiple connection air ducts is provided on the side wall of the liner.
3. refrigerator according to claim 2, wherein
The distance of one of them wind passage mouth of the extended distance is less than preset length.
4. refrigerator according to claim 3, wherein the storeroom room includes：
Refrigerator room positioned at the refrigerator top；With
Freezing compartment positioned at the refrigerator lower part；Wherein
The electrolysis deoxygenation component, is set on the liner of the refrigerator room.
5. refrigerator according to any one of claim 1 to 4, wherein the electrolysis deoxygenation component further includes：
Wind turbine is set to side of the anode plate facing away from the proton exchange membrane, by the vapor in the duct space
It is blowed towards the anode plate.
6. refrigerator according to claim 5, wherein the electrolysis deoxygenation component further includes：
Two pieces of elastic plates are arranged in the outside of the anode plate and the cathode plate, for clamping the anode plate, proton exchange
Film and cathode plate.
7. refrigerator according to claim 5, 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.
8. refrigerator according to claim 7, wherein
The diffusion layer is the titanium net of surface platinum plating.
9. refrigerator according to claim 8, 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.
10. refrigerator according to claim 9, wherein the electrolysis deoxygenation component further includes：
Accommodating case, for integrating all parts in the electrolysis deoxygenation component, top is offered for being packed into the electrolysis
The installing port of deoxygenation component all parts, the bottom surface hollow out of the accommodating case, to allow gas to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407900.8A CN108302861B (en) | 2017-12-22 | 2017-12-22 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407900.8A CN108302861B (en) | 2017-12-22 | 2017-12-22 | Refrigerator with a door |
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| CN108302861A true CN108302861A (en) | 2018-07-20 |
| CN108302861B CN108302861B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711407900.8A Active CN108302861B (en) | 2017-12-22 | 2017-12-22 | Refrigerator with a door |
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| 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 |
| CN113446797A (en) * | 2020-03-24 | 2021-09-28 | 合肥华凌股份有限公司 | Deoxidization subassembly, storing device and refrigerator |
| WO2023274168A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
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| Publication number | Publication date |
|---|---|
| CN108302861B (en) | 2020-07-28 |
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Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |
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Effective date of registration: 20201203 Address after: 116600 iic-1, export processing zone, Jinzhou District, Dalian City, Liaoning Province Patentee after: Dalian Haier refrigerator Co.,Ltd. Patentee after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Haier Smart Home Co., Ltd. |
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