CN106152666A - Refrigerator and the method for freezing for refrigerator - Google Patents
Refrigerator and the method for freezing for refrigerator Download PDFInfo
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- CN106152666A CN106152666A CN201510148790.2A CN201510148790A CN106152666A CN 106152666 A CN106152666 A CN 106152666A CN 201510148790 A CN201510148790 A CN 201510148790A CN 106152666 A CN106152666 A CN 106152666A
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- Prior art keywords
- room
- bag
- quick
- freezing
- storing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/30—Quick freezing
Abstract
The invention provides a kind of refrigerator and the method for freezing for refrigerator.This refrigerator includes completely cutting off bag, is arranged between storing indoor, is used for depositing article to be lowered the temperature；And air pump, it is configured to controllably isolation bag be bled, the outer surface of deposited article of reclining so that the bag wall of isolation bag is collapsed；Between storing, room is configured to contain and controllably injects quick-freezing liquid therein, so that the article left in isolation bag are immersed in quick-freezing liquid at least partially.Present invention also offers a kind of method of freezing for refrigerator.When utilizing method of freezing of the present invention that article are carried out quick-freezing; on the one hand article can be protected not contaminated or air-dry; on the other hand air impact quick-freezing liquid is avoided to conduct heat, it is ensured that article and quick-freezing liquid have bigger contact area, thus with chilling rate faster, article are carried out quick-freezing.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly relate to a kind of refrigerator and the quick-freezing side for refrigerator
Method.
Background technology
When chilled food, it usually needs reduce the temperature of food by heat-conducting medium, such as wind cooling refrigerator
Cold air is utilized to utilize quick-freezing liquid as heat-conducting medium etc. as heat-conducting medium, liquid quick-freezing room room.But no matter
It is air-cooled or liquid freezing, all may bring the pollution of food, and air-cooled can also result in food quilt
Air-dry.
Summary of the invention
It is an object of the present invention at least one defect overcoming prior art to exist, it is provided that Yi Zhongbing
Case, it also has chilling rate faster while avoiding article to be polluted by quick-freezing liquid.
The present invention one further objective is that one to be provided is not take up storage when article not being carried out quick-freezing
The refrigerator in space.
The present invention another further objective is that a kind of method of freezing for refrigerator to be provided.
According to an aspect of the invention, it is provided a kind of refrigerator, including room between storing, described refrigerator also wraps
Include:
Isolation bag, is arranged between described storing indoor, is used for depositing article to be lowered the temperature；With
Air pump, is configured to controllably bleed described isolation bag, the patch so that the bag wall of described isolation bag is collapsed
Outer surface by deposited article；
Between described storing, room is configured to contain and controllably injects quick-freezing liquid therein, so that leaving described isolation in
Article in Dai are immersed in described quick-freezing liquid at least partially.
Alternatively, described refrigerator also includes:
Between circulating pump, and described storing room fluid communication, its be configured to controllably between described storing indoor fill
Note quick-freezing liquid or the quick-freezing liquid in room between described storing is detached.
Alternatively, described isolation bag part is removably mounted between described storing in the top chamber wall of room.
Alternatively, described isolation bag has the bag mouth for accessing article, arranges sealing member at described bag mouth,
So that described bag mouth is sealed.
Alternatively, described sealing member be slide fastener or motion be centered around described bag mouth periphery can be by described bag
The cotton rope that mouth is fastened.
Alternatively, described sealing member is described cotton rope；
Described refrigerator also includes the first rope tightening device, is arranged on the top chamber wall of room between described storing, is configured to
Strain described cotton rope so that described bag mouth is fastened.
Alternatively, described refrigerator also includes:
Collecting device, is configured to make described isolation bag draw the locular wall of room between described storing in.
Alternatively, described collecting device includes:
At multiple cotton ropes that the outside of described isolation bag is arranged around described isolation bag；With
Multiple second rope tightening devices, are configured to cotton rope described in folding and unfolding, so that tightening up along with described cotton rope, institute
State isolation bag and drawn in described locular wall.
Alternatively, described air pump is arranged on the rear portion locular wall of room between described storing and the postnotum of described refrigerator
Between；
The rear portion of described isolation bag is provided with aspirating hole, and described aspirating hole is by air extraction connector with described air pump even
Logical, wherein
Described aspirating hole and/or described air extraction connector are detachably fixed to described rear portion locular wall.
Alternatively, described refrigerator also includes:
Device for spreading, the bag wall at least partly reclined being configured to make described isolation bag is separated from one another.
Alternatively, described device for spreading includes:
It is arranged on multiple cotton ropes of described isolation bag different parts and multiple 3rd rope tightening device, each described
Three rope tightening devices are configured to the corresponding described cotton rope of folding and unfolding, so that tightening up along with described cotton rope, described isolation
The bag wall at least partly reclined of bag is separated from one another；And/or
The attracting magnetic material being respectively provided with on the locular wall of room between the bag wall and described storing of described isolation bag
Material, in order to the bag wall of described isolation bag is magneted on described locular wall when neighbouring described locular wall.
Alternatively, described first rope tightening device, the second rope tightening device and described 3rd rope tightening device all include electricity
Machine and pulley, one end of described cotton rope is walked around described pulley and is connected to described motor, with by described driven by motor
Described cotton rope moves thus cotton rope described in folding and unfolding.
Alternatively, described refrigerator also includes room between liquid storage, itself and the vaporizer thermally coupled of described refrigerator, is used for
Contain and controllably inject quick-freezing liquid therein；And
Described circulating pump is configured to: controllably the quick-freezing liquid pump in room between described storing is delivered to described liquid storage
Between room, or the quick-freezing liquid pump in room between described liquid storage is delivered to room between described storing.
Alternatively, between described liquid storage, room is formed between described storing between the lower section of room, and described storing bottom room
Being formed with the opening connected with room between described liquid storage, described opening part is provided with to be opened described in opening or closing
The liquid that returns of mouth switchs；
Described time liquid switchgear distribution becomes controllably to open, so that the quick-freezing liquid in room is from heavy sensation of the body between described storing
Power effect is downstream to room between described liquid storage.
According to a further aspect in the invention, it is provided that a kind of for the method for freezing to aforementioned arbitrary refrigerator, bag
Include:
Receive quick-freezing function open command；
Start the air pump of described refrigerator, described isolation bag is bled；
The bag wall described isolation bag being detected collapse recline deposited article outer surface after, stop
Described air pump air suction process；
Starting the circulating pump of described refrigerator, between the hot linked liquid storage of vaporizer of described refrigerator, room is to described
Indoor injection quick-freezing liquid between storing；
After detecting that the article left in described isolation bag are immersed in described quick-freezing liquid at least partially, stop
Only described circulating pump fluid injection operation.
Alternatively, described method of freezing also includes:
Receive quick-freezing function END instruction；
Start described circulating pump, quick-freezing liquid indoor between described storing is detached room between described liquid storage；
After detecting that quick-freezing liquid indoor between described storing is evacuated, stop the operation of described circulating pump drawing liquid.
Alternatively, described method of freezing also includes:
Receive quick-freezing function END instruction；
Open time liquid switch at the bottom opening of room between described storing, so that quick-freezing liquid indoor between described storing
It flow to room between described liquid storage under gravity；
After quick-freezing liquid stream sky indoor between described storing being detected, close the described liquid that returns and switch.
In current refrigerator, when food is carried out quick-freezing, if not taking protective measure, food can be contaminated
Or air-dry.If the mode such as packaging bag, freshness protection package of employing, the most both inconvenience was the most dangerous.The present invention passes through
Place items within the isolation bag being arranged between storing indoor, and by the evacuating air in isolation bag, then will
Quick-freezing liquid is filled between storing indoor, can article (particularly food) and quick-freezing liquid be completely cut off, on the one hand can
Contaminated or air-dried with protection article, on the other hand avoid air impact quick-freezing liquid to conduct heat, it is ensured that article
With quick-freezing liquid, there is bigger contact area, thus with chilling rate faster, article are carried out quick-freezing.
Further, at the end of refrigerator of the present invention is to article quick-freezing, first quick-freezing liquid indoor between storing is detached,
Collecting device can be utilized after being taken out by article to draw isolation bag between the storing locular wall of room, be not take up storing
Between the storage space of room；And control very convenient.
Further, quick-freezing liquid can be stored in and store in room between vaporizer hot linked liquid storage by refrigerator of the present invention
Cold；When article indoor between needing the cold utilizing quick-freezing liquid to storing carry out quick-freezing, circulating pump is utilized to incite somebody to action
Quick-freezing liquid pump is delivered to completely cut off in bag, controls the most flexible.Owing to the vaporizer of usual refrigerator is than room between its storing
There is lower temperature, therefore compared with quick-freezing liquid being directly placed between storing in room, same volume same
Plant quick-freezing liquid and more cold can be provided in the present invention, and available when article not carried out quick-freezing
Quick-freezing liquid pump is delivered between liquid storage in room by circulating pump, thus is not take up the storage space of room between storing.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will
More understand the above-mentioned of the present invention and other purposes, advantage and feature.
Accompanying drawing explanation
Some describing the present invention the most by way of example, and not by way of limitation in detail are concrete
Embodiment.Reference identical in accompanying drawing denotes same or similar parts or part.Art technology
Personnel are it should be understood that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic side elevation of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic partial side of refrigerator according to an embodiment of the invention；
Fig. 3 is the schematic diagram arranging isolation bag according to an embodiment of the invention between storing in room；
Fig. 4 is to utilize air pump will to completely cut off the schematic diagram after bag evacuates in Fig. 3；
Fig. 5 is that aspirating hole assembles process schematic with air extraction connector according to an embodiment of the invention；
Fig. 6 is that aspirating hole assembles process schematic with air extraction connector in accordance with another embodiment of the present invention；
Fig. 7 is the schematic diagram after the aspirating hole in Fig. 6 assembles with air extraction connector；
Fig. 8 is that the aspirating hole according to another embodiment of the present invention assembles process schematic with air extraction connector；
Fig. 9 is the schematic diagram after the aspirating hole in Fig. 8 assembles with air extraction connector；
Figure 10 is the schematic diagram utilizing device for spreading to be strutted by isolation bag according to an embodiment of the invention；
Figure 11 is to utilize collecting device to draw isolation bag between storing room according to an embodiment of the invention
The schematic diagram of top chamber wall；
Figure 12 is according to an embodiment of the invention for the indicative flowchart of method of freezing of refrigerator；
Figure 13 is according to an embodiment of the invention for the indicative flowchart of method of freezing of refrigerator；
Figure 14 is in accordance with another embodiment of the present invention for the indicative flowchart of method of freezing of refrigerator.
Detailed description of the invention
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention.See Fig. 1, the embodiment of the present invention
Refrigerator 100 can include room 20 between storing and the isolation bag 70 being arranged between storing in room 20.Isolation bag
70 are used for depositing article to be lowered the temperature, so that article utilize quick-freezing liquid 90 to carry out quick-freezing between storing in room 20.
Between storing, room 20 is configured to contain and controllably injects quick-freezing liquid 90 therein, so that leaving in isolation bag 70
Article be immersed at least partially in quick-freezing liquid 90.Isolation bag 70 can be fabricated from a flexible material.Especially,
Such as can eat at bag wall inner surface one layer of thin layer formed by food grade materials of coating of isolation bag 70
Grade PE thin layer, to ensure food safety.In addition, it is possible to the bag wall outer surface at isolation bag 70 is coated with
Cover one layer of thin layer formed by hydrophobic material (or claim film layer), with the speed in room 20 between by storing
Freezing avoids quick-freezing liquid to remain when liquid 90 detaches.
In embodiments of the present invention, isolation bag 70 can and storing between room 20 be kept completely separate, i.e. isolation bag 70
From between storing, room 20 can be taken out.In certain embodiments, isolation bag 70 part is removably mounted on storage
Between thing on the locular wall of room 20, such as, it is removably mounted on circumference locular wall and (includes sidepiece locular wall and room, rear portion
Wall 21) or top chamber wall 24 on.For isolation bag 70 being fixed between storing in room 20, it is possible to use
The modes such as buckle, gluing, rope, are fixed on room 20 interior certain point, certain line between storing by isolation bag 70
Or on certain face.Such as, in the embodiment shown in fig. 3, isolation bag 70 is fixed on room 20 between storing
On the point of two, the front-end and back-end of top chamber wall 24.
Quick-freezing liquid 90 in the present invention, or referred to as cold-storage liquid, optional phase transformation temperature points is low or specific heat capacity
Big material, such as, can be saline.Certainly, it is possible to for other quick-freezing liquid common at refrigeration technology field.
In certain embodiments, refrigerator 100 may also include circulating pump 79, and between storing, room 20 is in fluid communication,
It is configured to controllably fill quick-freezing liquid 90 between storing in room 20 or by the quick-freezing in room between storing 20
Liquid 90 detaches.It is outside that circulating pump 79 can be arranged on refrigerator 100, separates with refrigerator 100 casing；Also may be used
Internal to be arranged on refrigerator 100.Seeing Fig. 1, circulating pump 79 may be provided at the room, rear portion of room 20 between storing
Between the postnotum 29 of wall 21 and refrigerator 100.In other unshowned embodiments, circulating pump 79 is also
May be provided in compressor bin compressor room in other words.In an alternative embodiment, refrigerator 100 also can not set
Put circulating pump 79, but by user, quick-freezing liquid 90 is poured between storing in room 20, or be possible with common
Pump the quick-freezing liquid 90 in room between storing 20 is evacuated or between storing in room 20 fill quick-freezing liquid 90.
Further, refrigerator 100 may also include room 30 between liquid storage, and its vaporizer with refrigerator 100 is (in figure
Not shown) thermally coupled, it is used for containing and controllably injects quick-freezing liquid 90 therein.Circulating pump 79 passes through pipeline
Connect with room 30 between room between storing 20 and liquid storage.Circulating pump 79 is configured to controllably by room between storing 20
In quick-freezing liquid 90 be pumped to room 30 between liquid storage, or the quick-freezing liquid 90 in room between liquid storage 30 is pumped to
Room 20 between storing.Specifically, when the article in room 20 between needing storing carry out quick-freezing, utilize circulation
Quick-freezing liquid 90 is pumped between storing in room 20 by pump 79；When article are completed quick-freezing, utilize circulating pump
Quick-freezing liquid 90 reversing pump is delivered to absorb in room 30 between liquid storage cold by 79.Evaporation due to usual refrigerator 100
Therefore and will contain room 30 between the liquid storage of quick-freezing liquid 90 device has lower temperature than room 20 between its storing,
Being directly placed between storing and compare in room 20, the same quick-freezing liquid 90 of same volume can carry in the present invention
For more cold.And may utilize circulating pump 79 to be pumped by quick-freezing liquid 90 when article not being carried out quick-freezing
To room 30 between liquid storage, thus it is not take up the storage space of room 20 between storing.
In the embodiment shown in fig. 1, between liquid storage, room 30 is formed at the lower section of room 20 between storing, and storing
Between be formed with the opening 22 connected with room between liquid storage 30 bottom room 20, be provided with for opening at opening 22
Or the liquid that returns closing this opening 22 switchs 23.After article quick-freezing is terminated, open between storing bottom room 20
The liquid that returns at opening 22 switchs 23, and between storing, the quick-freezing liquid 90 in room 20 then can flow under gravity
Room 30 between liquid storage.By so arranging, between storing, the quick-freezing liquid 90 in room 20 can be not turned on circulating pump
Flow back between liquid storage in room 30 in the case of 79, very convenient.
In an alternative embodiment, it is possible to room 30 between liquid storage are set the most specially, but are separately provided one and evaporate
The hot linked device for storing liquid of device.Such as may be provided at refrigerator 100 in the evaporator room accommodating vaporizer,
Device for storing liquid may be provided between vaporizer and the inwall of evaporator room.
Seeing Fig. 2 and Fig. 3, isolation bag 70 can have the bag mouth 72 for accessing article, set at bag mouth 72
Put the sealing member for being sealed by bag mouth 72.In the embodiment shown in Figure 2, sealing member can be slide fastener 71,
I.e. it is generally used for the slide plate zip sealed by the opening of vacuum bag.By pulling slide fastener 71 back and forth, can open
Or close bag mouth 72.In an alternative embodiment, it is possible to use other common closing devices to make bag mouth
72 seal.The bag mouth 72 of isolation bag 70 can be towards the enabling direction of room between storing 20, in order to Yong Hucao
Make.
In a preferred embodiment, as it is shown on figure 3, sealing member be motion be centered around bag mouth periphery 74 and
The cotton rope 63 that can be fastened by bag mouth 72, be i.e. generally used for tie-down bag mouth takes out rope-like structure.Such as, can be
Bag mouth periphery 74 arranges the flexible ring cavity of (such as sew or be sticked with), and one end of cotton rope 63 penetrates this flexibility
In ring cavity, and pass after one week at this flexibility ring cavity medium ring.One end of cotton rope 63 can be fixedly installed, and claims
For fixing end 65, can be described as winding end 66 with these fixing end 65 contrary other ends.User can be manually
Bag mouth 72 is fastened by the winding end 66 pulling cotton rope 63.In a further embodiment, refrigerator 100 is also
The first rope tightening device can be included, be configured to strain the winding end 66 of cotton rope 63 so that bag mouth 72 is fastened.Should
First rope tightening device can include motor 61 and pulley 62, and the fixing end 65 of cotton rope 63 is fixed adjacent to pulley 62.
The distance of the fixing end distance pulley 62 that " neighbouring " herein can be regarded as cotton rope 63 is the least, such as 1mm,
2mm, 3mm, 4mm etc., only need to meet can be by the bag mouth system of isolation bag 70 when cotton rope 63 is strained
Tight.
The winding end 66 of cotton rope 63 be centered around movingly bag mouth periphery 74 and walk around pulley 62 be connected to by
The winding member that motor 61 drives, to be driven cotton rope 63 to move thus folding and unfolding cotton rope 63 by motor 61.Profit
Bag mouth 72 can be automatically made to fasten or allow bag mouth 72 to open when by radially outer active force with motor 61
Open.Winding member can be roll, reel or reel etc..Can by arrange motor 61 revolution,
Startup time, the moment of torsion etc. of output limit the length tightening up rope yarn 63, thus realize automatically fastening bag mouth
72。
In this embodiment, pulley 62 is arranged on top chamber wall 24 front end of room 20 between storing, motor 61
It is arranged on room 20 between storing outside, such as, may be provided at outside sidepiece locular wall upper end, so that it is both not take up
The storage space of room 20 between storing, simultaneously facilitates folding and unfolding cotton rope 63.
See Fig. 4, when by article from bag mouth 72 put into isolation bag 70 after, utilize motor 61 and pulley 62
Tighten up cotton rope 63, thus bag mouth 72 is fastened.When place items within isolation bag 70 in carry out quick-freezing time,
Air can be there is in isolation bag 70, affect quick-freezing liquid 90 heat-transfer effect.
With continued reference to Fig. 1, especially, the refrigerator 100 of the present invention also includes air pump 78, is configured to controlled
Isolation bag 70 is bled by ground, the appearance of deposited article of reclining so that the bag wall of isolation bag 70 is collapsed
Face.By so arranging, isolation bag 70 on the one hand can be utilized article (particularly food) and quick-freezing
Liquid 90 completely cuts off, thus protects article not contaminated or air-dry, and on the other hand ensure that article and quick-freezing liquid 90
There is bigger contact area, thus with chilling rate faster, article are carried out quick-freezing.
It is outside that air pump 78 can be arranged on refrigerator 100, separates with refrigerator 100 casing.Isolation bag 70 sets
Having aspirating hole 76, isolation bag 70 is bled by air pump 78 by this aspirating hole 76.Can be at aspirating hole
The lid coordinated with aspirating hole 76 is set at 76, to be sealed by aspirating hole 76 after end of bleeding.Real at this
Execute in example, when needing that article are carried out quick-freezing, place an article within isolation bag 70, then by close for bag mouth 72
Envelope, is evacuated in isolation bag 70 with air pump 78 afterwards, then with lid seals aspirating hole 76,
Isolation bag 70 is put into room 20 quick-freezing between storing.After quick-freezing terminates, when needing to take out article, only need
Open bag mouth 72.
In other examples, air pump 78 can also be arranged on refrigerator 100 inside.Such as, bleed
Pump 78 may be provided between the rear portion locular wall 21 of room 20 between storing and the postnotum of refrigerator 100, sees Fig. 1
And Fig. 2.Aspirating hole 76 is arranged on the rear portion of isolation bag 70, and aspirating hole 76 passes through air extraction connector 77 and takes out
Air pump 78 connects.Aspirating hole 76 and/or air extraction connector 77 are detachably fixed to rear portion locular wall 21, a side
Aspirating hole 76 and air extraction connector 77 grafting are easy in face, on the other hand can be fixed between storing by isolation bag 70
On the rear portion locular wall 21 of room 20.Further, aspirating hole 76 and/or air extraction connector 77 are removably secured
To the top of rear portion locular wall 21, to ensure to be positioned on the liquid level of the quick-freezing liquid 90 entered between storing in room 20
Side, with prevent quick-freezing liquid from aspirating hole 76 and/or air extraction connector 77 with rear portion locular wall 21 junction to extravasation
Liquid.
Drainage screen (not shown) can be set in aspirating hole 76, during to avoid air pump 78 to work,
Food crumbs enters air pump 78.
Fig. 5 is that aspirating hole 76 and air extraction connector 77 assemble process schematic according to an embodiment of the invention.
Seeing Fig. 5, in this embodiment, room between storing is stretched into through rear portion locular wall 21 in the front end of air extraction connector 77
In 20, and the perisporium of air extraction connector 77 and rear portion locular wall 21 interference fit.So, air extraction connector 77 can
More it is firmly secured on rear portion locular wall 21, it is simple to grafting operates.The leading section 764 of aspirating hole 76
Setting it is gradually reduced, in order to inserted in air extraction connector 77 by aspirating hole 76 before outer radial.Air extraction connector 77
Front end be provided with elastic tape 772, to be tightly connected with aspirating hole 76.Aspirating hole 76 arrow along Fig. 5
Direction is inserted in air extraction connector 77, i.e. completes assembling.
Fig. 6 and Fig. 7 respectively illustrates the aspirating hole 76 of another embodiment of the present invention and fills with air extraction connector 77
Join the schematic diagram after process and assembling.Seeing Fig. 6 and Fig. 7, in this embodiment, air extraction connector 77 can lead to
Cross fixture 28 to be fixed on rear side of rear portion locular wall 21.So, air extraction connector 77 can the most firmly be fixed
On fixture 28, it is simple to grafting operates.A permission aspirating hole 76 can be offered on rear portion locular wall 21 pass through
Opening 211, aspirating hole 76 is fixed with air extraction connector 77 grafting through rear portion locular wall 21 through this opening 211.
Aspirating hole 76 in direction of arrow insertion air extraction connector 77, i.e. completes assembling along Fig. 6.Aspirating hole 76
At least partly perisporium can cave in radially inward and form draw-in groove 761.See Fig. 7, when aspirating hole 76 with bleed
When joint 77 is in plug-in position, the wall portion forming opening 211 of rear portion locular wall 21 inserts aspirating hole just
In the draw-in groove 761 of 76.The front side cell wall of draw-in groove 761 is tilted towards front extension, with by aspirating hole 76 from taking out
When gas joint 77 is extracted, it is simple to draw-in groove 761 divides mutually with the wall portion forming opening 211 of rear portion locular wall 21
From.It is gradually reduced setting, in order to inserted by aspirating hole 76 before the outer radial of the leading section 764 of aspirating hole 76
Enter in air extraction connector 77.The front end of air extraction connector 77 is provided with elastic tape 772, with airtight with aspirating hole 76
Connect.
Fig. 8 and Fig. 9 respectively illustrates the aspirating hole 76 of another embodiment of the present invention and fills with air extraction connector 77
Join the schematic diagram after process and assembling.See Fig. 8 and Fig. 9, in this embodiment, before air extraction connector 77
End stretches between storing in room 20 through rear portion locular wall 21, and the perisporium of air extraction connector 77 and rear portion locular wall 21
Interference fit.At least part of perisporium being joined directly together with rear portion locular wall 21 of air extraction connector 77 is radially inward
Form protruding 774；Correspondingly, at least part of perisporium of aspirating hole 76 caves in formation draw-in groove radially inward
761.Aspirating hole 76 in direction of arrow insertion air extraction connector 77, i.e. completes assembling along Fig. 8.See Fig. 9,
When aspirating hole 76 is in plug-in position with air extraction connector 77, the projection 774 of air extraction connector 77 stretches into takes out
In the draw-in groove 761 of pore 76.The front side cell wall of draw-in groove 761 is tilted towards front extension, with by aspirating hole 76
When extracting from air extraction connector 77, it is simple to the projection 774 of air extraction connector 77 is separated with draw-in groove 761.Take out
It is gradually reduced setting, in order to inserted by aspirating hole 76 and bleed before the outer radial of the leading section 764 of pore 76
In joint 77.The front end of air extraction connector 77 is provided with elastic tape 772, to be tightly connected with aspirating hole 76.
In order to prevent the quick-freezing liquid outside isolation bag 70 by bag wall endosmosis, prevent at isolation bag simultaneously
When air in 70 is evacuated, by bag wall endosmosis air, isolation bag 70 can be prevented by one or more layers
Only the flexible material of gas-liquid infiltration is made.
In some embodiments of the invention, when completely cutting off placement numerous food in bag 70, for avoiding different food
Product bond in isolation bag 70, can arrange multiple structure in isolation bag 70, so that different food products layering is put
Put.Putting for convenience, take article, isolation bag 70 is additionally provided with device for spreading, is configured to make isolation bag 70
The bag wall at least partly reclined is separated from one another.The space within isolation bag 70 can be expanded by device for spreading,
Consequently facilitating the putting into or taking out of article.
In the embodiment shown in fig. 10, device for spreading includes being arranged on the multiple of isolation bag 70 different parts
Cotton rope 82 and multiple 3rd rope tightening device, each 3rd rope tightening device is configured to the corresponding cotton rope of folding and unfolding 82,
So that tightening up along with cotton rope 82, the bag wall at least partly reclined of isolation bag 70 is separated from one another.Cotton rope 82
One end can directly be fixedly installed on isolation bag 70 on, the other end is by corresponding 3rd rope tightening device folding and unfolding.
When the 3rd rope tightening device tightens up cotton rope 82, completely cut off 70 corresponding bags of walls of bag under the effect of pulling force to overhanging
, thus isolation bag 70 is strutted；When the 3rd rope tightening device discharges cotton rope 82, isolation bag 70 is corresponding
Bag wall draw in downwards.One end of cotton rope 82 is fixed on a week of room 20 between storing
On locular wall, the other end is walked around the cotton rope 83 being fixed on isolation 70 bags of walls of bag and is connected with the 3rd rope tightening device.
In this embodiment, the 3rd rope tightening device can only include that motor 81 does not include pulley, and motor 81 is arranged on
On this circumference locular wall, one end of cotton rope 82 is directly connected with the winding member driven by motor 81, with by electricity
Machine 81 drives cotton rope 82 to move thus folding and unfolding cotton rope 82.It is different that multiple cotton ropes 82 may be provided at isolation bag 70
(isolation bag 70 both sides, top and the bag wall at rear portion such as it is positioned at) on the bag wall at position, multiple 3rd tight
The motor of rope device may be provided at (such as sidepiece locular wall, top chamber wall and rear portion locular wall) on different locular walls,
So that the bag wall of isolation bag 70 struts under the pulling force effect of different directions.In an alternative embodiment,
3rd rope tightening device also may also include pulley, to change the direction of motion of cotton rope 82.
In certain embodiments, device for spreading is included in the locular wall of room 20 between the bag wall of isolation bag 70 and storing
The attracting magnetic material being respectively provided with on (including circumference locular wall and/or top chamber wall 24 and/or bottom chamber wall)
Material, in order to the bag wall of isolation bag 70 is magneted on locular wall when neighbouring locular wall.Specifically, can be at locular wall
On Magnet is set, at least part of bag wall coats Magnet or other magnetic material, such as ferromagnetic material.With
Just the bag wall being coated with magnetic material of isolation bag 70 is magneted on locular wall when the Magnet of neighbouring locular wall,
Thus isolation bag 70 is strutted.Strutting for auxiliary isolation bag 70, device for spreading may also include blower fan (in figure
Not shown), it is arranged at the aspirating hole 76 of isolation bag 70, to the internal air blowing of isolation bag 70, makes isolation
70 bags of walls of bag expand thus are magneted in locular wall.
Additionally, when not using isolation bag 70, above-mentioned magnetic material can be passed through, makes the bag of isolation bag 70
Wall is close between storing on one or more locular walls of room 20.Further, available air pump 78 will be every
Absolutely after the evacuating air in bag 70, then isolation bag 70 is made to be close to room between storing by the attracting of magnetic material
On the locular wall of 20.
In other examples, refrigerator 100 also can additionally arrange collecting device, and it is configured to make isolation bag
70 draw the locular wall of room 20 between storing in.Seeing Figure 11, collecting device may be included in outside isolation bag 70
Portion is around completely cutting off multiple cotton ropes 53 and multiple second rope tightening device that bag 70 is arranged, and this second rope tightening device is joined
Being set to folding and unfolding cotton rope 53, so that tightening up along with cotton rope 53, isolation bag 70 is drawn in a locular wall.
Each second rope tightening device can include motor 51 and pulley 52, and pulley 52 is walked around in one end of cotton rope 53
It is connected to the winding member driven by motor 51, to be driven cotton rope 53 to move thus retractable cable by motor 51
Rope 53, is accommodated in isolation bag 70 locular wall or discharges from locular wall.In the embodiment shown in fig. 11, draw in
The pulley 52 of unit is arranged in top chamber wall 24, and one end of cotton rope 53 is fixed, separately adjacent to pulley 52
One end is down around isolation bag 70 and walks around pulley 52 and is connected to motor 51.Motor 51 may be provided at storing
Between room 20 outside, or be arranged on the corner part between sidepiece locular wall and top chamber wall 24, in order to pass through
Folding and unfolding cotton rope 53 thus isolation bag 70 drawn in top chamber wall 24 or discharge from top chamber wall 24.See
Figure 11, the pulley 52 and the motor 51 that draw unit in can direction arrangements before and after room 20 between storing respectively.
In certain embodiments, between the storing of refrigerator 100, room 20 can include freezing compartment and refrigerator room 10.
In a preferred embodiment, being provided with room 20 between the storing of isolation bag 70 can be freezing compartment.In substituting reality
Execute in example, be provided with room 20 between the storing of isolation bag 70 and be alternatively refrigerator room.In certain embodiments,
Freezing compartment can be a compartment in refrigerating chamber, i.e. can include multiple freezing compartment, Duo Geleng in refrigerating chamber
Freeze and can be separated by dividing plate between a room.
The refrigerator 100 of the embodiment of the present invention, when using quick-freezing function, can start by the mode such as pressing the button
Quick-freezing program, corresponding cotton rope is released by each motor 51 of collecting device, to allow isolation bag 70 to receive from it
The locular wall held together departs from；Device for spreading will make isolation bag 70 inside strut, and facilitate user to place an article within.It
Afterwards by pressing the button or other modes, start the motor 61 at bag mouth 72 and cotton rope 63 is tightened up, fasten
Bag mouth 72.Air pump 78 is started working afterwards, and air pump 78 works and makes isolation bag 70 after the scheduled time
Bag wall is collapsed when reclining the outer surface of deposited article, completes to bleed.Then circulating pump 79 is started,
To between storing, quick-freezing liquid 90 is injected in room 20, starts quick-freezing.After a period of time, quick-freezing completes, and returns liquid switch 23
Open, after quick-freezing liquid 90 backflow, start motor 61 at bag mouth 72 and cotton rope 63 is released, thus permit
Permitted bag mouth 72 to open wide when by radially outer active force, facilitate user to be taken out by article.
When not using quick-freezing function, isolation bag 70 can be disassembled and pack up, or make isolation bag 70
Under magnetic action, it is close to room 20 locular wall between storing, or draws room 20 between storing in by collecting device
At one locular wall, it is not take up the storage space of room 20 between storing.
Especially, the embodiment of the present invention additionally provides the method for freezing for any of the above-described embodiment refrigerator 100.
Seeing Figure 12, the method for freezing of the embodiment of the present invention can include that step S122 is to step S128.
Step S122: receive quick-freezing function open command.
In step S122, the mode receiving quick-freezing function open command exists multiple, the embodiment of the present invention
This is not limited.Such as, refrigerator 100 can be connect by the knob of user's turn correspondence quick-freezing function
Receive quick-freezing function open command, it is also possible to click on refrigerator 100 by user and operate the tangible button at interface
Receive quick-freezing function open command.Or, if refrigerator 100 operates and there is user in interface and can input word
Display screen or touch screen, the received text quick-freezing function open command that can be inputted by user, such as user
Input " quick-freezing ", then refrigerator 100 receives the instruction selected by user is quick-freezing function open command.
Step S123: start air pump 78, bleeds to isolation bag 70.
Step S124: collapse the appearance of deposited article of reclining at bag wall isolation bag 70 being detected
Behind face, stop air pump 78 air suction process.
It will be understood by those skilled in the art that in the present invention, it is achieved the mode of this " detection " can be passed through
The sensors such as various suitable optics, electricity, magnetic realize.In a specific embodiment, in step
In rapid S124, between isolation bag 70 and the pipeline of air pump 78, flow transducer can be set, when this stream
When the throughput that quantity sensor detects reaches airflow settings, i.e. think that the air in isolation bag 70 is basic
Being evacuated, the bag wall of isolation bag 70 is collapsed the outer surface of deposited article of reclining.At other
In embodiment, can be after air pump 78 starts the scheduled time, it is believed that isolation bag 70 in air the most by
Evacuate, stop air pump 78 air suction process.
Step S126: start circulating pump 79, between liquid storage, quick-freezing liquid is injected in room 20 between storing in room 30
90.Along with quick-freezing liquid 90 constantly injects, between storing, quick-freezing liquid 90 liquid level in room 20 will constantly increase.
Step S128: detecting that the article left in isolation bag 70 are immersed in quick-freezing liquid 90 at least partially
After in, stop circulating pump 79 fluid injection operation.
In step S128, available at least one liquid level being arranged between storing on room 20 circumference locular wall passes
Sensor judges that article are immersed in quick-freezing liquid 90 the most at least partially.Those of skill in the art would recognize that
When quick-freezing liquid 90 liquid level that liquid level sensor detects between storing in room 20 reaches a certain preset value, i.e. table
Bright article are immersed in quick-freezing liquid 90 the most at least partially, can stop circulating pump 79 fluid injection operation.Certainly,
In an alternative embodiment, it is possible to the quick-freezing liquid 90 utilizing circulating pump 79 to inject in room 20 between storing is total
Volume judges that article are immersed in quick-freezing liquid 90 the most at least partially.Such as can be assumed that circulating pump 79 pumps
Quick-freezing liquid 90 flow keep constant, then one preset pump time by setting, can control to stop circulation
Pump 79 fluid injection operates.
It will be understood by those skilled in the art that in this embodiment, before step S122, user is
To treat that quick-freezing article are put in isolation bag 70.In certain embodiments, before step S122, also can be by
User manually boots the motor 61 of the first rope tightening device and is sealed by the bag mouth 72 of isolation bag 70.
In further embodiments, according to the method for freezing of the present invention between step S122 and step S124,
May also include this step: start the motor 61 of the first rope tightening device, tighten up cotton rope 63, so that bag 70 will be completely cut off
Bag mouth 72 fasten.
In further embodiments, it is possible to before step S122, user not yet will treat that quick-freezing article are put into
In isolation bag 70.Now, according to the method for freezing of the present invention after step s 122, motor can also be started
52, release cotton rope 53 is to discharge isolation bag 70；Start motor 61 and discharge cotton rope 63 with by bag mouth 72
Open；After the scheduled time (refrigerator 100 think user article have been positioned over isolation bag 70 in) followed by
Continuous step S123 that performs is to step S128.
After step S128, can be operated by the drawing liquid of the manually opened circulating pump of user 79, with by between storing
Between the quick-freezing liquid 90 pumped back liquid storage in room 20 in room 30.In some embodiments of the invention, it is possible to by
User inputs quick-freezing function END instruction, refrigerator 100 drawing liquid automatically turning on circulating pump 79 operates.Ginseng
Seeing Figure 13, the method for freezing of the embodiment of the present invention may also include step S132 to step S136.
Step S132: receive quick-freezing function END instruction.
Quick-freezing function END instruction can be received according to aforementioned either type.Or, can follow in step S128
Ring pump 79 stops after fluid injection operates a scheduled time, being considered as refrigerator 100 and receiving quick-freezing function END instruction.
Those skilled in the art will appreciate that, if circulating pump 79 between liquid storage room 30 to room 20 between storing
During interior injection quick-freezing liquid 90, refrigerator 100 receives the quick-freezing function END instruction of user's input,
Stop the fluid injection operation of circulating pump 79 the most immediately.
Step S134: start circulating pump 79, the quick-freezing liquid 90 in room between storing 20 is detached between liquid storage
Room 30.Along with circulating pump 79 starts time lengthening, between storing, the quick-freezing liquid 90 in room 20 constantly reduces speed
Freeze liquid liquid level to be gradually lowered.
Step S136: after the quick-freezing liquid 90 detected between storing in room 20 is evacuated, stops circulating pump
The drawing liquid operation of 79.
In step S136, may utilize the drawing liquid operating time of circulating pump 79 or be arranged on room 20 between storing
Liquid level sensor in bottom chamber wall or be arranged between storing between the pipeline between room 20 and circulating pump 79
Flow transducer (flow transducer may also be arranged between circulating pump 79 and liquid storage on the pipeline between room 30)
Whether the flow detected is evacuated to the quick-freezing liquid 90 judged between storing in room 20.
Figure 14 shows the indicative flowchart of the method for freezing of another embodiment of the present invention.In this embodiment
In, between liquid storage, room 30 is formed at the lower section of room 20 between storing, and is formed bottom room 20 between storing and stores up
The opening 22 of room 30 connection between liquid, is provided with time liquid for opening or closing this opening 22 at opening 22
Switch 23.Seeing Figure 14, the method for freezing of the embodiment of the present invention may also include step S142 to step S146.
Step S142: receive quick-freezing function END instruction.Step S142 can be identical with step S132.
Step S144: open back liquid switch 23, so that the quick-freezing liquid 90 in room 20 is made at gravity between storing
With room 30 downstream between liquid storage.In this embodiment, between storing, the quick-freezing liquid 90 in room 20 can be not turned on
Flow back between liquid storage in room 30 in the case of circulating pump 79, very convenient.
Step S146: after the quick-freezing liquid 90 detected between storing in room 20 flows sky, closes back liquid switch
23.The available time opening back liquid switch 23 or the liquid level being arranged between storing in the bottom chamber wall of room 20
Whether the quick-freezing liquid 90 that sensor judges between storing in room 20 is evacuated.When opening back liquid switch 23
When the liquid level that time reaches Preset Time or liquid level sensor detects is 0, then can close back liquid switch 23.
Those of skill in the art would recognize that method of freezing according to embodiments of the present invention step S136 it
Afterwards or may also comprise this step after step S146: start the motor 61 of the first rope tightening device, cable release
Rope 63, to allow bag mouth 72 to open wide when by radially outer active force, consequently facilitating user is by article
Take out from isolation bag 70.
So far, although those skilled in the art will appreciate that and the most detailed illustrate and describing the present invention's
Multiple exemplary embodiments, but, without departing from the spirit and scope of the present invention, still can be according to this
Disclosure of invention directly determines or derives other variations or modifications of many meeting the principle of the invention.Cause
This, the scope of the present invention is it is understood that and regard as covering other variations or modifications all these.
Claims (17)
1. a refrigerator, including room between storing, it is characterised in that described refrigerator also includes:
Isolation bag, is arranged between described storing indoor, is used for depositing article to be lowered the temperature；With
Air pump, is configured to controllably bleed described isolation bag, the patch so that the bag wall of described isolation bag is collapsed
Outer surface by deposited article；
Between described storing, room is configured to contain and controllably injects quick-freezing liquid therein, so that leaving described isolation in
Article in Dai are immersed in described quick-freezing liquid at least partially.
Refrigerator the most according to claim 1, it is characterised in that also include:
Between circulating pump, and described storing room fluid communication, its be configured to controllably between described storing indoor fill
Note quick-freezing liquid or the quick-freezing liquid in room between described storing is detached.
Refrigerator the most according to claim 1, it is characterised in that
Described isolation bag part is removably mounted between described storing in the top chamber wall of room.
Refrigerator the most according to claim 1, it is characterised in that
Described isolation bag has the bag mouth for accessing article, arranges sealing member at described bag mouth, with by described
Bag mouth seals.
Refrigerator the most according to claim 4, it is characterised in that
Described sealing member be slide fastener or motion be centered around described bag mouth can being fastened of described bag mouth periphery
Cotton rope.
Refrigerator the most according to claim 5, it is characterised in that
Described sealing member is described cotton rope；
Described refrigerator also includes the first rope tightening device, is configured to strain described cotton rope so that described bag mouth is fastened.
Refrigerator the most according to claim 1, it is characterised in that also include:
Collecting device, is configured to make described isolation bag draw the locular wall of room between described storing in.
Refrigerator the most according to claim 7, it is characterised in that described collecting device includes:
At multiple cotton ropes that the outside of described isolation bag is arranged around described isolation bag；With
Multiple second rope tightening devices, are configured to cotton rope described in folding and unfolding, so that tightening up along with described cotton rope, institute
State isolation bag and drawn in described locular wall.
Refrigerator the most according to claim 1, it is characterised in that
Described air pump is arranged between the rear portion locular wall of room between described storing and the postnotum of described refrigerator；
The rear portion of described isolation bag is provided with aspirating hole, and described aspirating hole is by air extraction connector with described air pump even
Logical, wherein
Described aspirating hole and/or described air extraction connector are detachably fixed to described rear portion locular wall.
Refrigerator the most according to claim 9, it is characterised in that also include:
Device for spreading, the bag wall at least partly reclined being configured to make described isolation bag is separated from one another.
11. refrigerators according to claim 10, it is characterised in that described device for spreading includes:
It is arranged on multiple cotton ropes of described isolation bag different parts and multiple 3rd rope tightening device, each described
Three rope tightening devices are configured to the corresponding described cotton rope of folding and unfolding, so that tightening up along with described cotton rope, described isolation
The bag wall at least partly reclined of bag is separated from one another；And/or
The attracting magnetic material being respectively provided with on the locular wall of room between the bag wall and described storing of described isolation bag
Material, in order to the bag wall of described isolation bag is magneted on described locular wall when neighbouring described locular wall.
12. according to the refrigerator described in claim 6 or 8 or 11, it is characterised in that
Described first rope tightening device, the second rope tightening device and described 3rd rope tightening device all include motor and cunning
Wheel, one end of described cotton rope is walked around described pulley and is connected to described motor, with by line described in described driven by motor
Rope moves thus cotton rope described in folding and unfolding.
13. refrigerators according to claim 2, it is characterised in that also include:
Room between liquid storage, itself and the vaporizer thermally coupled of described refrigerator, it is used for containing and controllably injects speed therein
Freeze liquid；And
Described circulating pump is configured to: controllably the quick-freezing liquid pump in room between described storing is delivered to described liquid storage
Between room, or the quick-freezing liquid pump in room between described liquid storage is delivered to room between described storing.
14. refrigerators according to claim 13, it is characterised in that
Between described liquid storage room be formed between described storing be formed bottom room between the lower section of room, and described storing with
The opening of room connection between described liquid storage, described opening part is provided with time liquid for opening or closing described opening
Switch；
Described time liquid switchgear distribution becomes controllably to open, so that the quick-freezing liquid in room is from heavy sensation of the body between described storing
Power effect is downstream to room between described liquid storage.
15. 1 kinds of method of freezing for refrigerator according to any one of claim 1-14, it is characterised in that
Including:
Receive quick-freezing function open command；
Start the air pump of described refrigerator, described isolation bag is bled；
The bag wall described isolation bag being detected collapse recline deposited article outer surface after, stop
Described air pump air suction process；
Starting the circulating pump of described refrigerator, between the hot linked liquid storage of vaporizer of described refrigerator, room is to described
Indoor injection quick-freezing liquid between storing；
After detecting that the article left in described isolation bag are immersed in described quick-freezing liquid at least partially, stop
Only described circulating pump fluid injection operation.
16. method of freezing according to claim 15, it is characterised in that also include:
Receive quick-freezing function END instruction；
Start described circulating pump, quick-freezing liquid indoor between described storing is detached room between described liquid storage；
After detecting that quick-freezing liquid indoor between described storing is evacuated, stop the operation of described circulating pump drawing liquid.
17. method of freezing according to claim 15, it is characterised in that also include:
Receive quick-freezing function END instruction；
Open time liquid switch at the bottom opening of room between described storing, so that quick-freezing liquid indoor between described storing
It flow to room between described liquid storage under gravity；
After quick-freezing liquid stream sky indoor between described storing being detected, close the described liquid that returns and switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510148790.2A CN106152666B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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| CN201510148790.2A CN106152666B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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| DE102012207680A1 (en) * | 2012-05-09 | 2013-11-14 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic refrigerating appliance for use with adjustable freezer operating mode, has coolable inner space for storing refrigerated product, where adjustable freezer operating mode is formed, in which cold storage is selectively freezed |
| CN204096268U (en) * | 2014-09-16 | 2015-01-14 | 北京物资学院 | A kind of express delivery freezer bag |
| CN204109763U (en) * | 2014-08-29 | 2015-01-21 | 蔡雄鹰 | A kind of full automaticity folding and unfolding car dustcoat device |
| CN106152654A (en) * | 2015-03-30 | 2016-11-23 | 青岛海尔特种电冰柜有限公司 | A kind of refrigeration plant with quick-frozen function and method of freezing thereof |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4400065A1 (en) * | 1994-01-04 | 1995-07-06 | Paul Merkle | Cold storage insert for refrigerator |
| CN202439971U (en) * | 2012-02-06 | 2012-09-19 | 徐玲玲 | Refrigerating preservative storage/transportation system |
| DE102012207680A1 (en) * | 2012-05-09 | 2013-11-14 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic refrigerating appliance for use with adjustable freezer operating mode, has coolable inner space for storing refrigerated product, where adjustable freezer operating mode is formed, in which cold storage is selectively freezed |
| CN203058636U (en) * | 2013-02-28 | 2013-07-17 | 李君祺 | Accommodating bag |
| CN204109763U (en) * | 2014-08-29 | 2015-01-21 | 蔡雄鹰 | A kind of full automaticity folding and unfolding car dustcoat device |
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|---|---|
| CN106152666B (en) | 2019-11-05 |
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