CN206399081U - Refrigerating equipment - Google Patents
Refrigerating equipment Download PDFInfo
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- CN206399081U CN206399081U CN201621316204.7U CN201621316204U CN206399081U CN 206399081 U CN206399081 U CN 206399081U CN 201621316204 U CN201621316204 U CN 201621316204U CN 206399081 U CN206399081 U CN 206399081U
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- fresh
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- refrigerating equipment
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Abstract
The utility model provides a kind of refrigerating equipment.Wherein refrigerating equipment includes:Defined in casing, casing and fresh-keeping space is provided with storage space, storage space;Door body, is arranged at the preceding surface of casing, for closing storage space;Refrigeration system, is configured to provide cold to storage space;And caisson, nitric oxide gas is stored in it, the port of export of caisson is controllably connected via pipeline and pipeline switching mechanism with fresh-keeping space, and in the case of being configured to the pipeline connection between the port of export of caisson and fresh-keeping space, nitric oxide gas is provided to fresh-keeping space, to obtain the atmosphere beneficial to food fresh-keeping in fresh-keeping space.Refrigerating equipment of the present utility model, a certain amount of nitric oxide production atmosphere is rich in by being obtained in fresh-keeping space, can suppress to store the respiration of food materials, the nutriment reduced in storing process is lost in, and extends the fresh-keeping cycle of food materials.
Description
Technical field
The utility model is related to article field of storage, more particularly to a kind of refrigerating equipment.
Background technology
As social development and people's living standard are increasingly improved, and the rhythm of life of people is more and more faster, Ren Menjing
Substantial amounts of article can be often bought to be placed in all kinds of refrigerating equipment, but for leafy vegetable and melon and fruit class food materials, it is cold
Hiding the low temperature in the storage space of freezing equipment can not only make the epidermis of these foods the phenomenon of corrugation and spot occur, can also shadow
Ring their original tastes and nutrition.
Controlled atmosphere technology refers to the atmosphere (gas componant by adjusting closing space residing for storage thing in general manner
Ratio or gas pressure) mode extend the technology of food materials shelf-life, its general principle is:In certain closing space
It is interior, the atmosphere different from normal air constituent is obtained by various regulative modes, to suppress to cause storage thing (usually to eat
Material) putrid and deteriorated physiological and biochemical procedure and microorganism activity.Especially, in this application, the controlled atmosphere discussed will
Specifically designed in the controlled atmosphere technology that gas component ratio is adjusted.
Those skilled in the art know that normal air constituent includes and (presses volume percentage, hereafter together):About 78%
Nitrogen, about 21% oxygen, about 0.939% rare gas (helium, neon, argon, krypton, xenon, radon), 0.031% carbon dioxide, with
And 0.03% other gases and impurity (for example, ozone, nitric oxide, nitrogen dioxide, vapor etc.).In controlled atmosphere neck
Domain, generally reduces by the way of oxygen content to obtain the fresh-keeping gas of rich nitrogen oxygen deprivation using being filled with nitrogen-rich gas to closing space
Atmosphere.
But promote the fresh-keeping effect of food materials, it is necessary to which a large amount of oxygen are discharged by adjusting nitrogen oxygen bulk concentration, to obtain
The fresh-keeping atmosphere of rich nitrogen oxygen deprivation is, it is necessary to increase baroque oxygen exhauster so that the structure of refrigerating equipment is more
It is cumbersome, add the cost of refrigerating equipment.
Utility model content
A purpose of the present utility model is to provide the controlled atmosphere refrigerating equipment of simplicity.
The utility model one is further objective is that the storage effect of all kinds of articles in refrigerating equipment will be improved.
Especially, the utility model provides a kind of refrigerating equipment, and the refrigerating equipment includes:Casing, casing
Inside define and fresh-keeping space is provided with storage space, storage space;Door body, is arranged at the preceding surface of casing, for closing storage
Object space;Refrigeration system, is configured to provide cold to storage space;And caisson, nitric oxide gas is stored in it,
The port of export of caisson is controllably connected via pipeline and pipeline switching mechanism with fresh-keeping space, and is configured in caisson
The port of export and fresh-keeping space between pipeline connection in the case of, to fresh-keeping space provide nitric oxide gas, with fresh-keeping
The atmosphere beneficial to food fresh-keeping is obtained in space.
Alternatively, caisson is nitric oxide air accumulator.
Alternatively, the refrigerating equipment also includes:Gas content sensor, is arranged at fresh-keeping space to detect fresh-keeping sky
Interior nitric oxide actual content.
Alternatively, include beneficial to the atmosphere of food fresh-keeping:Nitric oxide actual content is 5 μ L/L to 10 μ L/L.
Alternatively, container for storing is sealed drawer, and fresh-keeping space is limited by sealed drawer.
Alternatively, casing includes:Inner bag, defines storage space in it.
Alternatively, sealed drawer includes:Drawer cylinder, with preceding to opening, and is fixed on inner bag, defines in it fresh-keeping
Space;And drawer body, it is slidably mounted in drawer cylinder, it is operationally outside with the forward direction opening from drawer cylinder
Extract and be inwardly inserted into drawer cylinder out.
Alternatively, multiple air equalizer openings are offered on drawer cylinder, to connect storage space and fresh-keeping space.
Alternatively, box house is further defined with compressor bin, and refrigeration system is to include the compression refrigeration system of compressor
System, compressor and caisson are arranged in compressor bin.
Refrigerating equipment of the present utility model, is provided with the caisson of storage nitric oxide gas, caisson
The port of export is controllably connected via pipeline and pipeline switching mechanism with the fresh-keeping space in the storage space of refrigerating equipment,
In the case of pipeline connection between the port of export of caisson and fresh-keeping space, caisson can provide one to fresh-keeping space
Nitrogen oxide gas, is rich in a certain amount of nitric oxide production atmosphere, by into fresh-keeping space to be obtained in fresh-keeping space
Nitric oxide gas is provided, can suppress to store the respiration of food materials, the nutriment reduced in storing process is lost in, extension
The fresh-keeping cycle of food materials.
Further, the caisson of refrigerating equipment of the present utility model can be arranged in compressor bin, not volume
Outer occupancy elsewhere, therefore will not increase the additional volumes of refrigerating equipment, can make the compact conformation of refrigerating equipment,
In addition, the content of nitric oxide in fresh-keeping space is maintained in the range of 5 μ L/L to 10 μ L/L, the content of nitric oxide scope
It is suitably interval for food materials controlled atmosphere effect, it is possible to carry out refinement differentiation for the variety classes of food materials, further lifting is each
The fresh-keeping effect of class food materials.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Brief description of the drawings
It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that
What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic diagram of the refrigerating equipment according to the utility model one embodiment;
Fig. 2 is the schematic local structural graph of the refrigerating equipment according to the utility model one embodiment;
Fig. 3 is the schematic diagram at another visual angle of structure shown in Fig. 2;
Fig. 4 is the structural representation of sealed drawer in the refrigerating equipment according to the utility model one embodiment;With
And
Fig. 5 is the connection of caisson and sealed drawer in the refrigerating equipment according to the utility model one embodiment
Structural representation.
Embodiment
A kind of refrigerating equipment is present embodiments provided, wherein refrigerating equipment can be refrigerator, refrigerator-freezer etc..Fig. 1
It is the schematic diagram of the refrigerating equipment 100 according to the utility model one embodiment;Fig. 2 is according to the utility model
The schematic local structural graph of the refrigerating equipment 100 of one embodiment;Fig. 3 is showing for another visual angle of structure shown in Fig. 2
Meaning property structure chart.The refrigerating equipment 100 of the present embodiment can include in general manner:Casing 10, door body, refrigeration system and
Caisson 30.
Wherein, storage space 102 and compressor bin 104 are defined inside casing 10.The quantity and knot of storage space 102
Structure can be configured according to demand, and Fig. 1 shows the feelings in the first space set gradually up and down, second space and the 3rd space
Condition;Space above is configurable to refrigerating space, reefer space, alternating temperature space or fresh-keeping space according to purposes difference.Each
Storage space can be divided into multiple storage areas by demarcation strip, utilize rack or drawer storage article.Storage space 102
Interior can be provided with inside container for storing, and container for storing defines fresh-keeping space.
Door body is arranged at the preceding surface of casing 10, for closing storage space 102.Door body corresponding with storage space can be set
Put, i.e., each storage space is to that there should be one or more door body.And quantity, the work(of storage space of storage space and door body
Energy can be by concrete condition actual selection.The first space for being set gradually above and below the correspondence of refrigerating equipment 100 of the present embodiment, the
Two spaces, the 3rd space, are respectively arranged with the first door body 21, the second door body 22, the 3rd door body 23.Door body can pivotally be set
In case body front surface, it can also be opened using drawer type, to realize the storage space of the storage space of drawer type, wherein drawer type
It is often provided with metal sliding rail, it is ensured that effect is soft during drawer open and close, it is possible to reduce noise.The present embodiment
The door-opening mode in the first space of refrigerating equipment 100 be that pivoted is opened, the enabling side in second space and the 3rd space
Formula is opened for drawer type.
As shown in Fig. 2 container for storing can be sealed drawer 11, fresh-keeping space is limited by sealed drawer 11, using as
Controlled atmosphere space.In some optional embodiments, above-mentioned fresh-keeping space can also be by seal box, hermetically sealed can, seal box etc.
Limit.
As shown in figure 3, casing 10 can include inner bag 101, storage space 102 is limited in it.Fig. 4 is according to this practicality
The structural representation of sealed drawer 11 in the refrigerating equipment 100 of new one embodiment.As shown in figure 4, sealed drawer 11
Including:Drawer cylinder 12, with preceding to opening, and is fixed on inner bag 101, defines fresh-keeping space in it;And drawer body
13, drawer cylinder 12 is slidably mounted on, operationally outwards to be extracted out and to interpolation from the forward direction opening of drawer cylinder 12
Enter drawer cylinder 12.Drawer cylinder 12 may be disposed at the bottom of inner bag, in some other embodiment, and drawer cylinder 12 can also be set
It is placed in the middle part or top of inner bag.In this embodiment, inner bag 101 and drawer cylinder 12 can be integrally formed, also can be separately formed
Then installed again.
Multiple air equalizer openings can be offered on drawer cylinder 12, to connect storage space 102 and fresh-keeping space.Each gas
It can be millimetre-sized micropore to press balance pipe, such as the diameter of each air equalizer opening can be 0.1mm to 3mm.Multiple gas are set
Pressure balance pipe can balance the pressure inside and outside fresh-keeping space, and the setting of multiple air equalizer openings will not also make the gas in fresh-keeping space
Body flows to big storage space, even if flowing is also that very little is even negligible, does not interfere with fresh-keeping space and eats
The preservation of thing.In other embodiment, air equalizer opening can be also not provided with drawer cylinder 12, even if so, fresh-keeping sky
Nitrogen and oxygen interior also to there is substantial amounts of gas to exist, such as exist originally in fresh-keeping space, and pass through caisson
30 nitric oxide gas being filled with to fresh-keeping space, user is when pulling the drawer out body 13, without too sweat, compared to existing
Some vacuum storing rooms, then can be significantly laborsaving.
Fig. 5 is caisson 30 and sealed drawer in the refrigerating equipment 100 according to the utility model one embodiment
11 attachment structure schematic diagram.Caisson 30, stores nitric oxide gas in it, the port of export of caisson 30 is via pipe
Road 31 and pipeline switching mechanism 32 are controllably connected with the fresh-keeping space limited by sealed drawer 11, and are configured to fill in gas storage
In the case of putting the pipeline connection between 30 port of export and fresh-keeping space, to fresh-keeping space provide nitric oxide gas, with
The atmosphere beneficial to food fresh-keeping is obtained in fresh-keeping space.Nitric oxide gas is filled with to fresh-keeping space, can't influence to protect
The relative scale of the nitrogen of script and oxygen in fresh space.In a kind of preferred embodiment, provide one to fresh-keeping space and aoxidize
The caisson 30 of nitrogen can be nitric oxide air accumulator.
Refrigerating equipment 100 also includes:Gas content sensor, is arranged at fresh-keeping space to detect in fresh-keeping space
Nitric oxide actual content.Include beneficial to the atmosphere of food fresh-keeping:Nitric oxide actual content is 5 μ L/L to 10 μ L/L.
The amount of the nitric oxide gas provided by caisson 30 to fresh-keeping space, fresh-keeping space relevant with the volume in fresh-keeping space
It is bigger, it is desirable to provide nitric oxide it is more;Fresh-keeping space is smaller, it is desirable to provide nitric oxide it is fewer, it is but final fresh-keeping
Content of nitric oxide in space will be in 5 μ L/L to 10 μ L/L scope, to ensure the guarantor that food materials are stored in fresh-keeping space
Fresh effect.
Nitric oxide is conducive to food materials secreting hormone, especially growth hormone, when growth hormone secretion is vigorous, and biological is dirty
Good more new state can all occur in device, muscle, bone.Nitric oxide also plays central work in other physiology courses
With for example:The apoptosis of cell is adjusted, the metabolism of vegetables endogenous ethylene is influenceed, regulates and controls the respiratory intensity etc. of blade face stomata.Thus to
Nitric oxide is provided in fresh-keeping space, had very important significance for preventing food materials from decaying, hence it is evident that suppresses the respiration of food materials,
The nutriment reduced in storing process is lost in, and extends the fresh-keeping cycle of food materials, can lift the fresh-keeping effect of all kinds of food materials.
Inventor has found by many experiments, under conditions of certain refrigerated storage temperature, such as 2 DEG C, in fresh-keeping space
Store food materials, such as fruits and vegetables class food materials.By providing different amounts of nitric oxide gas to fresh-keeping space so that in fresh-keeping space
Content of nitric oxide it is different.Identical in temperature, under different conditions, the nitric oxide in fresh-keeping space contains content of nitric oxide
When amount is in 5 μ L/L to 10 μ L/L scope, food materials controlled atmosphere best results.Such as apple is protected under the conditions of common refrigeration
The fresh time is 10 days, and when content of nitric oxide is 5 μ L/L, the controlled atmosphere time is 30 days;Peach under the conditions of common refrigeration,
Fresh keeping time is 7 days, and when content of nitric oxide is 5 μ L/L, the controlled atmosphere time is 30 days;Strawberry is in common refrigeration condition
Under, fresh keeping time is 3 days, and when content of nitric oxide is 10 μ L/L, the controlled atmosphere time is 15 days;Green pepper is in common refrigeration bar
Under part, fresh keeping time is 5 days, and when content of nitric oxide is 5 μ L/L, the controlled atmosphere time is 15 days;Tomato is in common refrigeration
Under the conditions of, fresh keeping time is 7 days, and when content of nitric oxide is 5 μ L/L, the controlled atmosphere time is 20 days;Mushroom is common cold
Under the conditions of Tibetan, fresh keeping time is 7 days, and when content of nitric oxide is 10 μ L/L, the controlled atmosphere time is 20 days;Lettuce is common
Under refrigerated condition, fresh keeping time is 6 days, and when content of nitric oxide is 5 μ L/L, the controlled atmosphere time is 25 days.It can be directed to
The variety classes of food materials carries out refinement differentiation to content of nitric oxide interval, further lifts the fresh-keeping effect of all kinds of food materials.
While nitric oxide gas is provided to fresh-keeping space, the temperature in fresh-keeping space is set to be maintained at certain limit,
Can be with the fresh-keeping effect of service hoisting food materials.Different food materials can correspond to different suitable storage temperatures, and such as fruits and vegetables class is eaten
The refrigerated storage temperature of material is generally 2 DEG C to 8 DEG C, and the refrigerated storage temperatures of cold fresh meat class food materials is generally -2 DEG C to 1 DEG C, all kinds of food materials it is cold
Freeze temperature and be generally -22 DEG C to -14 DEG C.By providing a certain amount of nitric oxide gas to fresh-keeping space, and make fresh-keeping space
Interior temperature is maintained at the suitable storage temperature interval of all kinds of food materials, can effectively lift the fresh-keeping effect of all kinds of food materials.Need
Illustrate, the concrete numerical value of temperature stored above is only to enumerate, and not limit of the present utility model.
The port of export of the connection caisson 30 of pipeline switching mechanism 32 is driven to the pipeline in fresh-keeping space, can be by user's hand
Dynamic to complete, such as user is opened controlled atmosphere function, connected using pipeline switching mechanism 32 when food materials are put into fresh-keeping space
The port of export of caisson 30 detects the oxidation in fresh-keeping space by gas content sensor to the pipeline in fresh-keeping space
When nitrogen content reaches 5 μ L/L, remind user to close controlled atmosphere function by exporting prompt message, user is switched using pipeline
Mechanism 32 closes the port of export of caisson 30 to the pipeline in fresh-keeping space, and the prompt message can be the police sent by buzzer
Report sound.In other embodiments, it can also be set automatically, pipeline switching mechanism 32 is configured to:It is put into getting user
After the trigger action of food materials, the port of export of caisson 30 is automatically connected to the pipeline in fresh-keeping space, and in nitric oxide
When content reaches 5 μ L/L, the pipeline of the automatic port of export for closing caisson 30 to fresh-keeping space, user is put into the triggering of food materials
Operation can be the unlatching operation of sealed drawer.Above-mentioned content of nitric oxide reaches that 5 μ L/L are not limited of the present utility model,
In other embodiments, it can also be entered according to the species of food materials in 5 μ L/L to 10 μ L/L content of nitric oxide optimum range
Row is set.
The refrigerant system configuration of refrigerating equipment 100 provides cold into storage space 102.The refrigeration system of the present embodiment
System can be the cooling cycle system being made up of compressor, condenser, throttling arrangement and evaporator etc..Compressor is installed on compression
In cabin 104.Evaporator is configured to directly or indirectly provide cold into storage space.For example, when the refrigerating equipment
During for family expenses compression direct cooling refrigerator, evaporator may be disposed on the outside of the rear surface of inner bag or inner side.When the refrigerating equipment
During for family expenses compression wind cooling refrigerator, also there is evaporator room in casing 10, evaporator room passes through air path system and storage space
102 connections, and evaporator is set in evaporator room, exit is provided with blower fan, to carry out circularly cooling to storage space 102.
The compressor and caisson 30 of the present embodiment can be arranged in compressor bin 104.Compressor and gas storage dress
The two ends of compressor bin 104 can be separately positioned on by putting 30, to avoid the heat produced during compressor operating from influenceing caisson
The storage of nitric oxide gas in 30.Caisson 30 is arranged in compressor bin 104, can make full use of compressor bin space,
Do not take elsewhere additionally, therefore the additional volumes of refrigerating equipment will not be increased, the structure of refrigerating equipment can be made
It is compact.
The refrigerating equipment 100 of the present embodiment, is provided with the nitric oxide production caisson 30 of storage, caisson 30
The port of export via pipeline 31 and pipeline switching mechanism 32 controllably with the fresh-keeping space in the storage space of refrigerating equipment 100
In the case of connection, the pipeline connection between the port of export of caisson 30 and fresh-keeping space, caisson 30 can be to guarantor
Fresh space provides nitric oxide gas, is rich in a certain amount of nitric oxide production atmosphere to be obtained in fresh-keeping space, passes through
Nitric oxide gas is provided into fresh-keeping space, can suppress to store the respiration of food materials, reduce the nutrition in storing process
Material is lost in, and extends the fresh-keeping cycle of food materials.
Further, the caisson 30 of the refrigerating equipment 100 of the present embodiment can be arranged at compressor bin 104
It is interior, do not take elsewhere additionally, therefore the additional volumes of refrigerating equipment will not be increased, the knot of refrigerating equipment can be made
Structure is compact, in addition, the content of nitric oxide in fresh-keeping space is maintained in the range of 5 μ L/L to 10 μ L/L, the nitric oxide
Content range is that food materials controlled atmosphere effect is suitably interval, it is possible to carries out refinement differentiation for the variety classes of food materials, enters one
The fresh-keeping effect of all kinds of food materials of step lifting.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the utility model spirit and scope
The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regarded as to cover other all these variations or modifications.
Claims (9)
1. a kind of refrigerating equipment, including:
Defined in casing, the casing in storage space, the storage space and be provided with fresh-keeping space;
Door body, is arranged at the preceding surface of the casing, for closing the storage space;
Refrigeration system, is configured to provide cold to the storage space;And
Caisson, stores nitric oxide gas in it, the port of export of the caisson is via pipeline and pipeline switching machine
Structure is controllably connected with the fresh-keeping space, and is configured between the port of export of the caisson and the fresh-keeping space
In the case of pipeline connection, nitric oxide gas is provided to the fresh-keeping space, is beneficial to food to be obtained in the fresh-keeping space
The fresh-keeping atmosphere of thing.
2. refrigerating equipment according to claim 1, it is characterised in that
The caisson is nitric oxide air accumulator.
3. refrigerating equipment according to claim 1, it is characterised in that also include:
Gas content sensor, is arranged at the fresh-keeping space to detect the nitric oxide actual content in the fresh-keeping space.
4. refrigerating equipment according to claim 3, it is characterised in that the atmosphere bag beneficial to food fresh-keeping
Include:
The nitric oxide actual content is 5 μ L/L to 10 μ L/L.
5. refrigerating equipment according to claim 1, it is characterised in that
The container for storing is sealed drawer, and the fresh-keeping space is limited by the sealed drawer.
6. refrigerating equipment according to claim 5, it is characterised in that the casing includes:
Inner bag, defines the storage space in it.
7. refrigerating equipment according to claim 6, it is characterised in that the sealed drawer includes:
Drawer cylinder, with preceding to opening, and is fixed on the inner bag, defines the fresh-keeping space in it;And
Drawer body, is slidably mounted in the drawer cylinder, with from the forward direction opening of the drawer cylinder operationally
Outwards extract and be inwardly inserted into the drawer cylinder out.
8. refrigerating equipment according to claim 7, it is characterised in that
Multiple air equalizer openings are offered on the drawer cylinder, to connect the storage space and the fresh-keeping space.
9. refrigerating equipment according to claim 1, it is characterised in that
The box house is further defined with compressor bin, and
The refrigeration system is to include the compression refrigerating system of compressor, and the compressor and the caisson are arranged at described
In compressor bin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621316204.7U CN206399081U (en) | 2016-12-02 | 2016-12-02 | Refrigerating equipment |
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CN201621316204.7U CN206399081U (en) | 2016-12-02 | 2016-12-02 | Refrigerating equipment |
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CN206399081U true CN206399081U (en) | 2017-08-11 |
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CN201621316204.7U Active CN206399081U (en) | 2016-12-02 | 2016-12-02 | Refrigerating equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106642914A (en) * | 2016-12-02 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigeration and freezing device |
-
2016
- 2016-12-02 CN CN201621316204.7U patent/CN206399081U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106642914A (en) * | 2016-12-02 | 2017-05-10 | 青岛海尔股份有限公司 | Refrigeration and freezing device |
CN106642914B (en) * | 2016-12-02 | 2023-11-21 | 海尔智家股份有限公司 | Refrigerating and freezing equipment |
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