CN109855340A - Refrigerating device and its container for storing - Google Patents
Refrigerating device and its container for storing Download PDFInfo
- Publication number
- CN109855340A CN109855340A CN201711244553.1A CN201711244553A CN109855340A CN 109855340 A CN109855340 A CN 109855340A CN 201711244553 A CN201711244553 A CN 201711244553A CN 109855340 A CN109855340 A CN 109855340A
- Authority
- CN
- China
- Prior art keywords
- blower
- cathode plate
- container
- storing
- storage space
- 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 71
- 238000003860 storage Methods 0.000 claims abstract description 59
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 56
- 239000001301 oxygen Substances 0.000 claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 34
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000036647 reaction Effects 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 16
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 4
- 230000004099 anaerobic respiration Effects 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 230000004103 aerobic respiration Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- 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
- 238000009792 diffusion process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 229920001940 conductive polymer Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 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
- 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
- 238000000354 decomposition reaction Methods 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
- 238000000034 method Methods 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
- 238000005057 refrigeration Methods 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
- 206010021143 Hypoxia Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010043458 Thirst Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 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
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 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
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 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
- 230000010354 integration Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004060 metabolic process Effects 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
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000007747 plating Methods 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
- 238000007086 side reaction Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 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
-
- 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
-
- 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
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The present invention provides a kind of refrigerating device and its container for storing.Wherein, container for storing includes: electrolysis deoxygenation component.Electrolysis deoxygenation component is used to consume the oxygen in storage space in 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), while guaranteeing the respiration on basis, prevents food from carrying out anaerobic respiration, to achieve the purpose that food long-period freshness preserving by the content of oxygen in reduction storage space.In the present invention, electrolysis deoxygenation component further includes the first blower being set on the outside of cathode plate.When being electrolysed the unlatching work of deoxygenation component, the first blower is opened, and the direction blowing that the first blower faces away from cathode plate prevents cathode plate from generating condensation or water droplet to accelerate the air passage rates near cathode plate.In addition, the first blower can also improve the reaction rate of cathode plate, to improve the working efficiency of electrolysis deoxygenation component.
Description
Technical field
The present invention relates to refrigerating field, in particular to a kind of refrigerating device and its container for storing.
Background technique
Controlled atmosphere technology generally refers to the atmosphere (gas componant by adjusting enclosure space locating for storage object
Ratio or gas pressure) mode come come the technology that extends shelf life of food products, basic principle are as follows: 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, generallys use and filled to enclosure space
Enter nitrogen-rich gas to reduce the mode of oxygen content and obtain the fresh-keeping atmosphere of rich nitrogen oxygen deprivation.Here, those skilled in the art
Member knows that nitrogen-rich gas refers to that nitrogen content is more than the gas of 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 lower than the atmosphere of oxygen content in above-mentioned normal air in air.
Although the history of controlled atmosphere technology can be traced by 1821 German biologist and find fruit and vegetable in hypoxemia water
It usually can be reduced metabolism 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 economically using which kind of gas regulation technology appropriate and related device by controlled atmosphere
System compact, mute make it is suitable for family or personal user, are that controlled atmosphere field technical staff thirsts for solving always
But the technical problem for the solution that fails always.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the refrigerating device and its container for storing 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 reduce the humidity inside storage space.
Another object of the present invention is the structure in order to simplify electrolysis deoxygenation component.
On the one hand, the present invention provides a kind of container for storing for refrigerating device, comprising: box body, the interior limit of box body
Surely there is storage space, the surface of box body is provided with opening；It is electrolysed deoxygenation component, opening is removable installed in, is configured to lead to
Cross the oxygen inside cell reaction consumption storage space；Wherein electrolysis deoxygenation component includes: anode plate, is configured to electrolysis water steaming
Gas generates hydrogen ion and oxygen；Cathode plate, is configured with hydrogen ion and oxygen reaction generates water；It is held on cathode plate and sun
Proton exchange membrane between pole plate is configured to hydrogen ion transporting cathode plate side by anode plate side；With the first blower, if
Cathode plate is placed in facing away from the side of proton exchange membrane, for accelerating the speed air flow near storage space inner cathode plate；Its
Middle cathode plate is at least partly exposed to inside storage space facing away from the one side of proton exchange membrane, and anode plate is facing away from proton exchange membrane
It is at least partly exposed to outside storage space on one side.
Optionally, it is electrolysed deoxygenation component further include: the second blower is set to anode plate facing away from the side of proton exchange membrane,
The vapor outside container for storing to be blowed towards anode plate.
Optionally, the first blower and the second blower are axial flow blower；The axis and cathode of the fan shaft of first blower
Plate is vertical；The axis of the fan shaft of second blower is vertical with anode plate.
Optionally, it is electrolysed deoxygenation component further include: the first fan supporter is set to the first blower one towards cathode plate
Side, for the first blower of fixed support；Second fan supporter is set to side of second blower towards anode plate, for fixing
Support the second blower.
Optionally, above-mentioned container for storing further include: humidity sensor is set to inside storage space, for detecting storing
The air humidity of space interior；Wherein the first blower is configured to detect that air humidity is greater than or equal to when humidity sensor
It is opened when humidity threshold；The closing when humidity sensor detects air humidity lower than humidity threshold.
Optionally, it is electrolysed deoxygenation component further include: two fixed plates are arranged in the outside of anode plate and cathode plate, are used for
Integrate fixed anode plate, proton exchange membrane and cathode plate；With multiple fastening screws；Wherein two fixed plates, anode plate, proton are handed over
The position by proximal edge for changing film and cathode plate is provided with multiple screw holes, and it is identical that each fastening screw sequentially passes through multi-layer part
The screw hole of position, to realize the fixation and assembling of multi-layer part.
Optionally, the first fan supporter and the second fan supporter include: the rack body of annular；It is fixedly installed on a plurality of
Fixed jaw on rack body, every fixed jaw extend radially outwardly along rack body, and the end of every fixed jaw is provided with
Screw hole, for corresponding fixed plate to be fixed in fan supporter threaded connection.
Optionally, container for storing is drawer comprising: cylinder, it is internal to form storage space；And withdrawing part, it can be pushed away
Enter inner barrel or extracted out by inner barrel, to open or close storage space；Wherein electrolysis deoxygenation component is set to cylinder
On top surface.
On the other hand, the present invention also provides a kind of refrigerating devices, comprising: cabinet, it is internal to form refrigerating
The storage compartment of device, storage compartment includes refrigerator room and freezing compartment；Door body can be opened and closed to be set to cabinet front, use
In opening or closing refrigerating device；With above-mentioned container for storing, container for storing is set to refrigerator room bottom.
Optionally, above-mentioned refrigerating device further include: door body open-close detection apparatus is set on door body or cabinet, is used
In the open and-shut mode of detection door body；Wherein the first blower and/or the second blower are configured to detect when door body open-close detection apparatus
When being opened to door body, closes or remain off.
The present invention provides a kind of container for storing for refrigerating device, comprising: electrolysis deoxygenation component.It is electrolysed deoxygenation
Component is used to consume the oxygen in storage space in air, to obtain rich nitrogen oxygen deprivation in the space in favor of food fresh-keeping
Atmosphere.The atmosphere reduces aerobic the exhaling of food (especially fruits and vegetables) by the content of oxygen in reduction storage space
The intensity of suction, while guaranteeing the respiration on basis, prevent food from carrying out anaerobic respiration, to reach the mesh of food long-period freshness preserving
's.In the present invention, electrolysis deoxygenation component further includes blower, for blowing vapor to anode plate.Electrolysis in the present invention removes
The reactant of oxygen component anode plate is water, and anode plate needs constantly to keep the skin wet, so that cell reaction can continue to carry out.
In the present invention, electrolysis deoxygenation component further includes the first blower being set on the outside of cathode plate.When electrolysis deoxygenation component opens work
When making, the first blower is opened, and the first blower faces away from the direction blowing of cathode plate, to accelerate the air circulation near cathode plate
Speed prevents cathode plate from generating condensation or water droplet.In addition, the first blower can also improve the reaction rate of cathode plate, to mention
The high working efficiency of electrolysis deoxygenation component.
Electrolysis deoxygenation component in container for storing of the invention further includes the second blower being set on the outside of cathode plate.Work as electricity
When solving the unlatching work of deoxygenation component, the second blower is also opened, will be in air while the second blower blows air to anode plate
Vapor is blowed together to anode plate, to provide reactant to anode plate.Since refrigerating device internal temperature is generally lower,
Storage compartment in refrigerating device has moister atmosphere, includes a large amount of vapor in air.Therefore,
Storeroom room air can provide enough reactants to anode plate, it is not necessary that water source or defeated is separately provided to be electrolysed deoxygenation component
Water installations simplify the structure of electrolysis deoxygenation component.
Further, it is electrolysed deoxygenation component further include: the first fan supporter and the second fan supporter.Each fan supporter
It include: the rack body and a plurality of fixed jaw of annular.A plurality of to be fixedly installed on rack body, every fixed jaw is along rack body
Extend radially outwardly, the end of every fixed jaw is provided with screw hole, with for by fan supporter threaded connection be fixed on fixation
On plate.In the present invention, fan supporter is capable of fixing support blower, prevents blower from shaking at runtime, while making the first wind
Machine/certain spacing is formed between the second blower and fixed plate improves the work of electrolysis deoxygenation component in favor of gas circulation
Stability.
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.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part 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 container for storing according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the electrolysis deoxygenation component of container for storing according to an embodiment of the invention；
Fig. 3 is the front schematic view of the electrolysis deoxygenation component of container for storing according to an embodiment of the invention；
Fig. 4 is the decomposition diagram of the electrolysis deoxygenation component of container for storing according to an embodiment of the invention；
Fig. 5 is the schematic diagram of the fan supporter of the electrolysis deoxygenation component of container for storing according to an embodiment of the invention；
Fig. 6 is the schematic diagram of the fixed plate of the electrolysis deoxygenation component of container for storing according to an embodiment of the invention；
Fig. 7 is the decomposition diagram of container for storing according to an embodiment of the invention；
Fig. 8 is the schematic internal view of refrigerating device according to an embodiment of the invention.
Specific embodiment
As shown in Figure 1, the embodiment of the present invention provides firstly a kind of container for storing 100 for refrigerating device, packet
It includes: box body 110, electrolysis deoxygenation component 200.Storage space is defined in box body 110, the surface of box body 110 is provided with opening.Electricity
Solution deoxygenation component 200 is formed in above-mentioned opening, is configured to consume the oxygen inside storage space by cell reaction.
In the present embodiment, it is open as rectangular aperture, for installing electrolysis deoxygenation component 200.It is electrolysed deoxygenation component 200
Size and openings of sizes are adapted, so that it can completely enclose opening, prevent from that gas occurs with extraneous inside storage space
Exchange.
As shown in Figures 2 to 4, electrolysis deoxygenation component 200 includes: battery, anode plate 220, cathode plate 230 and is held on cathode
Proton exchange membrane 210 between plate 230 and anode plate 220.Battery can be set on container for storing, also can be set in storing
External container.Cathode plate 230 is at least partly exposed to inside storage space facing away from the one side of proton exchange membrane 210, anode plate 220
It is at least partly exposed to outside storage space facing away from the one side of proton exchange membrane 210.That is, electrolysis deoxygenation component 200 has
There is at least 3-tier architecture, is from top to bottom followed successively by anode plate 220, proton exchange membrane 210 and cathode plate 230,220 direction of anode plate
Outside storage space, cathode plate 220 is towards inside storage space.Each layer of structure is parallel and each with plane where opening
The size of 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 provided with a terminals, respectively 221 He of anode plate terminals
Cathode plate terminals 231, for being separately connected the anode and cathode of 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 as follows:
Anode plate: 2H2O→O2+H++4e-
Cathode plate: O2+H++4e-→2H2O
Specifically, the anode of battery charges to anode plate 220,220 side of anode plate is electrolysed the water outside container for storing 100
Steam, generates hydrogen ion and oxygen, oxygen are expelled to outside storage space, and hydrogen ion enters in proton exchange membrane 210, and direction
Cathode plate 230 moves.The cathode of battery charges to cathode plate 230, provides electronics to cathode plate 230,230 side of cathode plate utilizes
Oxygen reaction inside the hydrogen ion and storage space that proton exchange membrane 210 provides generates water, is consumed inside storage space with this
Oxygen.
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
The effect of proton exchange 210 is to pass 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, electrolysis deoxygenation component 200 can also further include: diffusion layer 270 and one or more
Washer 260.Diffusion layer 270 is between anode plate 220 and proton exchange membrane 210 and cathode plate 230 and proton exchange membrane 210
Between, the material of diffusion layer 270 is the titanium net of surface platinum plating, and it acts as convenient for conductive and permission water vapor diffusion.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 and yin
Pole plate 230, the size of anode plate 220 are identical.Each washer 260 is made of elastic material, to buffer squeezing between adjacent layer
Pressure.
In the present embodiment, above-mentioned electrolysis deoxygenation component 200 can further include: two pieces of elastic plates 240 are 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.Two
Block elastic plate 240 all has multiple elastic bumps 241, and two pieces of elastic plates on the side towards cathode plate 230 and anode plate 220
The position of elastic bumps 241 on 240 is corresponding, that is to say, that each elastic bumps 241 can be with one on another block of plate
Elastic bumps 241, which match to close jointly, squeezes anode plate 220, cathode plate 230, for further clamping proton exchange membrane 210.Often
The middle section hollow out of block elastic plate 240, or multiple stomatas are uniformly opened up, to allow gas to pass through.
It is electrolysed deoxygenation component further include: two fixed plates 290.The outer of two pieces of elastic plates 240 is arranged in two fixed plates 290
Side, for integrating fixed elastic plate 240, anode plate 220, proton exchange membrane 210 and cathode plate 230.As shown in figure 5, each solid
The middle section hollow out of fixed board 290, to allow gas to pass through.Hollow-out part is additionally provided with a cross bracket, for improving
The stability of fixed plate 290.
It is electrolysed deoxygenation component 200 further include: the first blower 251 and the second blower 252.Above-mentioned first blower 251 and second
Blower 252 all can be minisize axial-flow blower.
First blower 251 is set to cathode plate 230 facing away from the side of proton exchange membrane 210, that is to say, that the first blower
251 are set to inside storage space.The axis of its fan shaft is vertical with cathode plate 230, for accelerating near cathode plate 230
Air passage rates.Since 230 1 side reaction of cathode plate generates water, the air humidity near cathode plate 230 is larger, is easy
There is phenomena such as condensation, drip, influences the food inside storage space and save.When being electrolysed the unlatching work of deoxygenation component 200, electricity
Pond powers to cathode plate 230 and anode plate 220 respectively, and the first blower 251 can be opened, and faces away from the direction of cathode plate 230
Blowing prevents cathode plate 230 from generating condensation or water droplet to accelerate the air passage rates near cathode plate 230.
Further, since cathode plate 230 reacts consumption oxygen, the content of oxygen in air near cathode plate 230
It is lower, and the other parts oxygen concentration inside storage space is higher, be easy to cause the distribution of storage space internal oxygen so not
Uniformly, food fresh-keeping is influenced.In the present embodiment, the first blower 251 is opened the air that may also speed up inside storage space and is followed
Ring prevents storage space partial oxygen too high or too low so that storage space internal gas is evenly distributed.
Further, since the first blower 251 accelerates air circulation, the reaction rate of cathode plate 230 is improved, from
And improve the working efficiency of electrolysis deoxygenation component 200.
In the present embodiment, it is additionally provided with humidity sensor inside container for storing, for detecting the sky inside storage space
Air humidity degree.First blower 251 is configured to the unlatching when humidity sensor detects that air humidity is greater than or equal to humidity threshold；
The closing when humidity sensor detects air humidity lower than humidity threshold.In the present embodiment, above-mentioned humidity threshold can be set
It is set to relative humidity 90%.When air humidity inside storage space reaches 90%, the first blower opens dehumidifying, to prevent from storing up
Condensation or water droplet are generated inside object space；When air humidity inside storage space is below 90%, the first blower 251 is closed
It closes, to save electric energy.In the present embodiment, the humidity in storage space is detected by setting humidity sensor to control the first wind
251 start and stop of machine can carry out finer regulation to the runing time of blower, advanced optimize electrolysis deoxygenation component 200
Working condition, while ensure that the air humidity inside storage space stablize.
Second blower 252 is set to anode plate 220 facing away from the side of proton exchange membrane 210, that is to say, that the second blower
252 are set to outside storage space.The axis of its fan shaft is vertical with anode plate 220, for will be outside container for storing 100
Vapor is blowed towards anode plate 220.The reactant of electrolysis 200 anode plate of 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 electrolysis deoxygenation component 200 opens work
When, battery is powered to cathode plate 230 and anode plate 220 respectively, while the second blower 252 is opened, and the second blower 252 is to anode plate
220 while blow air, and the vapor in air is blowed together to anode plate 220, to provide reaction to anode plate 220
Object.Since refrigerating device internal temperature is generally lower, the storage compartment in refrigerating device has moister gas
Body atmosphere includes a large amount of vapor in air.Therefore, storeroom room air can be by the second blower 252 to anode
The reactant that plate 220 continuously provides, without water source or water delivery device is separately provided for electrolysis deoxygenation component 200.
It is electrolysed deoxygenation component 200 further include: the first fan supporter 281 and the second fan supporter 282.First fan supporter
282 are set to the first blower 252 towards the side of cathode plate 230, in the present embodiment, can be set in 251 He of the first blower
Between the fixed plate 290 ipsilateral with cathode plate 230, and it is used to support the first blower 252.Second fan supporter 282 is set to
Two blowers 252 are used to support the second blower 252 towards the side of anode plate 220.First fan supporter 281 and the second blower branch
282 shape of frame, size are all the same.As shown in fig. 6, the first fan supporter 281 (or second fan supporter 282) includes: annular
Rack body and a plurality of fixed jaw 283.It is a plurality of to be fixedly installed on rack body, diameter of the every fixed jaw 283 along rack body
To extending outwardly, the end of every fixed jaw 283 is provided with screw hole, for fixed plate to be fixed in fan supporter threaded connection
On 290.In the present embodiment, the quantity of fixed jaw 283 is 4, along being provided at circumferentially spaced for rack body.Assembling is in wind
On machine support, the position at four angles of blower housing is provided with screw, blower is fixed on fan supporter, fan supporter energy
Enough fixed support blowers, prevent blower from shaking at runtime, while can also to be formed centainly between blower and fixed plate 290
Spacing, in favor of gas circulation.Particularly, the circular open among the air-supply region face rack body of the second blower 252, and
Air-flow can be blowed to electrolysis deoxygenation component internal, blowed to anode plate 220.
Electrolysis deoxygenation component 200 further includes multiple fastening screws 291 and multiple nuts 292, and 290, two pieces of two fixed plates
Elastic plate 240, anode plate 220, proton exchange membrane 210 and cathode plate 230 the position by proximal edge be provided with multiple screw holes
201, each fastening screw 291 sequentially passes through the screw hole 201 of above-mentioned multiple component same positions by one piece of fixed plate 290,
To realize the fixation and clamping of multi-layer part, multiple nuts 292 the outside of another piece of fixed plate 290 to fastening screw 291 into
Row is fixed.In the present embodiment, the quantity of fastening screw 291 is 8, and each component is spaced close to the position of each of the edges and sets
Set two screw holes, that is to say, that each component there are 8 screw holes.
When being assembled to electrolysis deoxygenation component 200, first by fixed plate 290, cathode plate 230, anode plate 220, proton
The components such as exchange membrane 210, washer 260, elastic plate 240, diffusion layer 270 are arranged according to aforementioned location relationship, and form multilayer
Structure reuses more fastening screws 291 for the fixed integration of above-mentioned multilayered structure.Two fan supporters are respectively arranged in two pieces
In fixed plate 290, and fan supporter is fixed using screw.Finally by screw by the first blower 251 and the second blower
252 are mounted on respective fan supporter, the assembling of complete paired electrolysis deoxygenation component.In the present embodiment, it is electrolysed deoxygenation component
200 multilayered structure puts in order successively are as follows: the second blower 252, the second fan supporter 282, fixed plate 290, elastic plate
240, anode plate 220, washer 260, diffusion layer 270, proton exchange membrane 210, diffusion layer 270, washer 260, cathode plate 230, bullet
Property plate 240, fixed plate 290, the first fan supporter 281 and the first blower 251.When installation is electrolysed deoxygenation component 200, will assemble
In the opening of the good whole insertion box body of electrolysis deoxygenation component 200, cathode plate is towards inside container for storing, and anode plate is towards storing
External container.Anode plate 220 and cathode plate 230 are connected to the anode and cathode of battery respectively, electrolysis deoxygenation component 200 enters
It is electrolysed working condition.It, will the whole taking-up of electrolysis deoxygenation component 200 if user does not need the deoxygenation function of container for storing.
The container for storing 100 of the present embodiment includes: electrolysis deoxygenation component 200.Electrolysis deoxygenation component 200 is for consuming storing
Oxygen in space in air, to obtain rich nitrogen oxygen deprivation in the space in favor of the atmosphere of food fresh-keeping.The gas
Atmosphere is reduced the intensity of the aerobic respiration of food (especially fruits and vegetables), is protected simultaneously by the content of oxygen in reduction storage space
The respiration for demonstrate,proving basis prevents food from carrying out anaerobic respiration, to achieve the purpose that food long-period freshness preserving.
The embodiment of the invention also provides a kind of refrigerating devices, comprising: cabinet and above-mentioned container for storing 100.Cabinet
Inside forms the storage compartment of refrigerating device.Container for storing 100 is set to storeroom chamber interior.
In the present embodiment, refrigerating device can be refrigerator, be in the present embodiment wind cooling refrigerator, in wind cooling refrigerator
Freezed using air flow circuit to storage compartment in portion.The storage compartment of the refrigerator include: refrigerator room and be located at refrigeration
Freezing compartment below compartment.Container for storing 100 can be drawer, and as shown in Figure 7, Figure 8, the drawer is by cylinder 111 and pull
Portion 112 forms, and electrolysis deoxygenation component 200 is set on the top surface of cylinder 111.The drawer is removable installed in the refrigeration of refrigerator
The bottom of compartment is provided with multipair fin in the inside two sides of refrigerator room liner 410, wherein being located at the one of refrigerator room bottom
It is used to limit the installation site of drawer to fin.
Electrolysis deoxygenation component 200 is placed on drawer top, and the battery powered to anode plate 220 and cathode plate 230 can be set
In in foam box layer, so that convenient be powered electrolysis deoxygenation component 200 from cabinet, while installation is carried out convenient for user and is torn open
It unloads.Since drawer is set to refrigerator room bottom, the setting of electrolysis deoxygenation component 200 can be indoor with refrigerator in drawer top
Air comes into full contact with, and after the aqueous vapor near electrolysis deoxygenation component is consumed, the air circulation of wind cooling refrigerator is very fast, other positions
Aqueous vapor can quickly be supplemented, maintain rapid reaction carry out.Therefore, electrolysis deoxygenation component 200 is set to drawer top
It can be improved the working efficiency of electrolysis deoxygenation component 200.
Above-mentioned refrigerator further include: door body open-close detection apparatus is set on the contact surface of door body or cabinet, for detecting
The open and-shut mode of door body.Door body open-close detection apparatus can be a pressure sensor, pass through the pressure between detection door body and cabinet
Power judges whether door body is opened.First blower 251 or the second blower 252 are configured to detect when door body open-close detection apparatus
When door body is opened, closes or remain off.In the present embodiment, when user open refrigerator door when, the first blower 251 or
Second blower 252 shuts down immediately, with the usage experience for the noise effect user for preventing it from generating.When user closes door body
When, then the first blower 251 or the second blower 252 is allowed to run.
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 deduce out 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 all such other variations or modifications.
Claims (10)
1. a kind of container for storing for refrigerating device, comprising:
Box body defines storage space in the box body, and the surface of the box body is provided with opening；
It is electrolysed deoxygenation component, the opening is removable installed in, is configured to consume the storage space by cell reaction
Internal oxygen；Wherein the electrolysis deoxygenation component includes:
Anode plate is configured to electrolysis vapor, generates hydrogen ion and oxygen；
Cathode plate, is configured with hydrogen ion and oxygen reaction generates water；
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；With
First blower is set to the cathode plate facing away from the side of the proton exchange membrane, for accelerating in the storage space
Speed air flow near cathode plate described in portion；Wherein
The cathode plate is at least partly exposed to inside the storage space facing away from the one side of the proton exchange membrane, the anode
The one side of backboard towards the proton exchange membrane is at least partly exposed to outside the storage space.
2. container for storing according to claim 1, wherein the electrolysis deoxygenation component further include:
Second blower is set to the anode plate facing away from the side of the proton exchange membrane, outside the container for storing
Vapor is blowed towards the anode plate.
3. container for storing according to claim 2, wherein
First blower and second blower are axial flow blower；
The axis of the fan shaft of first blower is vertical with the cathode plate；
The axis of the fan shaft of second blower is vertical with the anode plate.
4. container for storing according to claim 3, wherein the electrolysis deoxygenation component further include:
First fan supporter is set to first blower towards the side of the cathode plate, for fixed support described first
Blower；
Second fan supporter is set to second blower towards the side of the anode plate, for fixed support described second
Blower.
5. container for storing according to claim 4, further includes:
Humidity sensor is set to inside the storage space, for detecting the air humidity inside the storage space；Wherein
First blower is configured to open when the humidity sensor detects that air humidity is greater than or equal to humidity threshold
It opens；The closing when the humidity sensor detects air humidity lower than humidity threshold.
6. container for storing according to claim 4, wherein electrolysis deoxygenation component further include:
The outside of the anode plate and the cathode plate is arranged in two fixed plates, for integrating the fixed anode plate, proton
Exchange membrane and cathode plate；With
Multiple fastening screws；Wherein
The two fixed plates, anode plate, proton exchange membrane and cathode plate the position by proximal edge be provided with multiple screw holes,
Each fastening screw sequentially passes through the screw hole of multi-layer part same position, to realize the fixation and assembling of multi-layer part.
7. container for storing according to claim 6, wherein the first fan supporter and the second fan supporter include:
The rack body of annular；With
The a plurality of fixed jaw being fixedly installed on the rack body, every fixed jaw along the rack body it is radial to
The end of outer extension, every fixed jaw is provided with screw hole, with corresponding solid for fan supporter threaded connection to be fixed on
On fixed board.
8. container for storing according to any one of claim 1 to 7, wherein
The container for storing is drawer comprising:
Cylinder, it is internal to form storage space；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；
Wherein
The electrolysis deoxygenation component is set on the top surface of the cylinder.
9. a kind of refrigerating device, comprising:
Cabinet, the internal storage compartment for forming the refrigerating device, the storage compartment includes refrigerator room and freezing
Compartment；
Door body can be opened and closed to be set to the cabinet front, be used to open or close the refrigerating device；With
Such as container for storing described in any item of the claim 1 to 8, the container for storing is set to the refrigerator room bottom.
10. refrigerating device according to claim 9, further includes:
Door body open-close detection apparatus is set on the door body or the cabinet, for detecting the open and-shut mode of the door body；Its
In
First blower and/or second blower are configured to detect the door when the door body open-close detection apparatus
When body is opened, closes or remain off.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244553.1A CN109855340B (en) | 2017-11-30 | 2017-11-30 | Refrigerating and freezing device and storage container thereof |
| PCT/CN2018/117319 WO2019105309A1 (en) | 2017-11-30 | 2018-11-23 | Refrigerating and freezing device and object storage container thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244553.1A CN109855340B (en) | 2017-11-30 | 2017-11-30 | Refrigerating and freezing device and storage container thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855340A true CN109855340A (en) | 2019-06-07 |
| CN109855340B CN109855340B (en) | 2020-08-28 |
Family
ID=66663803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711244553.1A Active CN109855340B (en) | 2017-11-30 | 2017-11-30 | Refrigerating and freezing device and storage container thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109855340B (en) |
| WO (1) | WO2019105309A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2024067613A1 (en) * | 2022-09-30 | 2024-04-04 | 青岛海尔电冰箱有限公司 | Refrigeration and freezing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532495A (en) * | 2003-03-25 | 2004-09-29 | 株式会社东芝 | Refrigerator |
| CN102435042A (en) * | 2011-10-28 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Control method for fan of refrigerator compartment |
| CN102589241A (en) * | 2011-01-17 | 2012-07-18 | 三星电子株式会社 | Refrigerator |
| CN105180581A (en) * | 2015-09-29 | 2015-12-23 | 青岛海尔股份有限公司 | Object storage device and refrigerator with object storage device |
| 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 |
| CN107062744A (en) * | 2016-12-09 | 2017-08-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN107270624A (en) * | 2017-06-30 | 2017-10-20 | 青岛海尔股份有限公司 | Refrigerating device |
| CN107289722A (en) * | 2017-06-12 | 2017-10-24 | 青岛海尔股份有限公司 | A kind of depository dish and the refrigerator with it |
-
2017
- 2017-11-30 CN CN201711244553.1A patent/CN109855340B/en active Active
-
2018
- 2018-11-23 WO PCT/CN2018/117319 patent/WO2019105309A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532495A (en) * | 2003-03-25 | 2004-09-29 | 株式会社东芝 | Refrigerator |
| CN102589241A (en) * | 2011-01-17 | 2012-07-18 | 三星电子株式会社 | Refrigerator |
| CN102435042A (en) * | 2011-10-28 | 2012-05-02 | 合肥美的荣事达电冰箱有限公司 | Control method for fan of refrigerator compartment |
| CN105180581A (en) * | 2015-09-29 | 2015-12-23 | 青岛海尔股份有限公司 | Object storage device and refrigerator with object storage device |
| 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 |
| CN107062744A (en) * | 2016-12-09 | 2017-08-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN107289722A (en) * | 2017-06-12 | 2017-10-24 | 青岛海尔股份有限公司 | A kind of depository dish and the refrigerator with it |
| CN107270624A (en) * | 2017-06-30 | 2017-10-20 | 青岛海尔股份有限公司 | Refrigerating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2024067613A1 (en) * | 2022-09-30 | 2024-04-04 | 青岛海尔电冰箱有限公司 | Refrigeration and freezing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019105309A1 (en) | 2019-06-06 |
| CN109855340B (en) | 2020-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109855378A (en) | Refrigerating device and its container for storing | |
| CN109855377A (en) | Refrigerating device and its container for storing | |
| CN108168181A (en) | Refrigerator | |
| CN108332479B (en) | Refrigerator with a door | |
| CN109855348A (en) | Refrigerating device | |
| CN109855376A (en) | Refrigerating device and its remove oxygen control method | |
| CN108278823A (en) | Refrigerator | |
| CN108332480A (en) | Refrigerating device and its container for storing | |
| CN108514066B (en) | Refrigerating and freezing device | |
| CN108302889A (en) | Refrigerating device and its container for storing | |
| WO2021083433A1 (en) | Refrigerator | |
| CN109850386A (en) | Refrigerating device and its container for storing | |
| CN109855340A (en) | Refrigerating device and its container for storing | |
| CN108302861A (en) | Refrigerator | |
| CN109845944A (en) | Refrigerating device and its container for storing | |
| CN215295494U (en) | Refrigerator with a door | |
| CN109855375A (en) | Refrigerating device and its remove oxygen control method | |
| CN112747524A (en) | Refrigerator with a door | |
| CN110715492A (en) | Refrigerating and freezing device and storage container thereof | |
| CN216409493U (en) | Refrigerating and freezing device and storage device thereof | |
| CN109855349A (en) | Refrigerating device | |
| CN109855341A (en) | Refrigerating device and its container for storing | |
| CN217083028U (en) | A kind of refrigerator | |
| CN110715491A (en) | Refrigerating and freezing device and storage container thereof | |
| WO2023143367A1 (en) | Refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 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. |
|
| TR01 | Transfer of patent right |