CN106152668B - Refrigerator and method of freezing for refrigerator - Google Patents
Refrigerator and method of freezing for refrigerator Download PDFInfo
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- CN106152668B CN106152668B CN201510149796.1A CN201510149796A CN106152668B CN 106152668 B CN106152668 B CN 106152668B CN 201510149796 A CN201510149796 A CN 201510149796A CN 106152668 B CN106152668 B CN 106152668B
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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 present invention provides a kind of refrigerator and for the method for freezing of refrigerator.The refrigerator includes isolation bag, is arranged in the storage room of refrigerator, for storing article；With multiple gathering units, each gathering unit includes respective first cotton rope and first motor, wherein the first cotton rope movably surrounds isolation bag setting in the outside of isolation bag；First motor is configured to controllably rotate towards first direction, is tensed with driving the first cotton rope to wind end towards it, so that isolation bag is arrived a locular wall of storage room by collapsing with the tension of the first cotton rope.The present invention also provides a kind of method of freezing for refrigerator.When carrying out quick-frozen to article using method of freezing of the present invention; on the one hand it is not contaminated or air-dried to can protect article; on the other hand when without using isolation bag, isolation bag is collapsed into the locular wall to storage room automatically using gathering unit, is not take up the storage space of storage room.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of refrigerator and for the method for freezing of refrigerator.
Background technique
In chilled food, it usually needs the temperature that food is reduced by heat-conducting medium, if wind cooling refrigerator is using cold
Air is as heat-conducting medium, the quick-frozen compartment of liquid using quick-frozen liquid as heat-conducting medium etc..But either air-cooled or liquid is cold
Freeze, may all bring the pollution of food, and the air-cooled food that can also result in is air cured.If using packaging bag, freshness protection package
Etc. modes, then it is both inconvenient or dangerous.
Summary of the invention
It is an object of the present invention to overcome at least one defect of the existing technology, one kind is provided and is provided with isolation
The refrigerator of bag, to prevent article to be cooled contaminated or air-dried.
A further object of the invention is to make refrigerator of the invention when without using isolation bag, using gathering
Unit will completely cut off bag gathering to the locular wall of storage room, be not take up the storage space of storage room.
Another further object of the present invention is to provide a kind of method of freezing for refrigerator.
According to an aspect of the invention, there is provided a kind of refrigerator, including storage room, the refrigerator further include:
Completely cut off bag, is arranged in the storage room, for storing article；With
Multiple gathering units, each gathering unit includes respective first cotton rope and first motor, wherein described
One cotton rope movably surrounds the isolation bag setting in the outside of the isolation bag；The first motor is configured to controllably court
First direction rotation is tensed with driving first cotton rope to wind end towards it, so that with the tension of first cotton rope,
The isolation bag is collapsed the locular wall for arriving the storage room.
Optionally, the first motor is configured to controllably rotate towards second direction opposite to the first direction,
So that first cotton rope loosens towards its fixing end, so that the isolation bag be allowed to be detached from from the locular wall.
Optionally, each gathering unit further includes respective first pulley, and one end of first cotton rope is adjacent to institute
First pulley is stated to fix, the other end around it is described isolation bag and the first pulley be connected to by the first motor drive around
Line components.
Optionally, the first pulley is arranged in the top chamber wall of the storage room, and the first motor setting exists
On the outside of the side locular wall upper end of the storage room.
Optionally, the multiple quantity for collapsing unit is three, and three first pulleys for collapsing unit exist respectively
Top chamber wall arranged at equal intervals from front to back；Three the first cotton ropes respectively it is described isolation bag longitudinal direction on four points
One of, the isolation bag is surrounded at half and 3/4ths.
Optionally, the refrigerator further include:
Second cotton rope is movably centered around the sack periphery of the isolation bag, is configured to when second cotton rope court
Sack is fastened with being wound when end tenses towards it；With
Second motor is configured to controllably rotate towards third direction, is tensed with driving second cotton rope to wind end towards it
To fasten the sack；Or controllably rotated towards the fourth direction opposite with the third direction, so that second cotton rope
Loosen towards its fixing end, so that the sack be allowed to open wide when by radially outer active force.
Optionally, the storage room, which is configured to contain, controllably injects quick-frozen liquid therein so that be stored in it is described every
Article at least part in exhausted bag is immersed in the quick-frozen liquid；
The refrigerator further include:
Aspiration pump is configured to controllably be evacuated the isolation bag, so that the bag wall of the isolation bag collapses and is posted by it
The outer surface of interior stored article；
Liquid storage compartment is thermally connected with the evaporator of the refrigerator, controllably injects quick-frozen liquid therein for containing；With
And
Circulating pump is in fluid communication with the storage room and the liquid storage compartment respectively, is configured to: controllably by the storage
Quick-frozen liquid in object compartment is pumped to the liquid storage compartment, or the quick-frozen liquid in the liquid storage compartment is pumped to the storing
Compartment.
According to another aspect of the present invention, a kind of method of freezing for aforementioned any refrigerator is provided, comprising:
Receive quick-frozen function END instruction；
The first motor for starting the refrigerator rotates it towards first direction, to drive first cotton rope to wind end towards it
It tenses, so that the isolation bag to be collapsed to the locular wall of the storage room；
After the first motor starting time reaches the first setting time and/or the first motor turnning circle reaches
After to the first setting revolution and/or after the torque that is subject to of the first motor reaches the first setting torsion, first electricity is shut down
Machine, so that the first motor stops rotating towards the first direction.
Optionally, the method for freezing is shutting down the first motor so that the first motor stops towards the first party
To after rotation, further includes:
Receive article storage instruction；
The first motor for starting the refrigerator rotates it towards second direction opposite to the first direction, so that described
First cotton rope loosens that the isolation bag is allowed to be detached from from the locular wall towards its fixing end；
After the first motor starting time reaches the first setting time and/or the first motor turnning circle reaches
To after the first setting revolution, the first motor is shut down, so that the first motor stops rotating towards the second direction.
Optionally, the method for freezing is shutting down the first motor so that the first motor stops towards the second party
To after rotation, further includes:
The second motor for starting the refrigerator rotates it towards fourth direction, so that second cotton rope is put towards its fixing end
Pine, so that the sack be allowed to open wide when by radially outer active force；
After second motor starting time reaches the second setting time and/or the second motor turnning circle reaches
To after the second setting revolution, second motor is shut down, so that second motor stops rotating towards the fourth direction.
Optionally, the method for freezing is shutting down second motor so that second motor stops towards the four directions
To after rotation, further includes:
Receive quick-frozen function open command；
Starting second motor rotates it towards third direction, is tensed with driving second cotton rope to wind end towards it,
To which the sack of the isolation bag be fastened；
After second motor starting time reaches the second setting time and/or the second motor turnning circle reaches
To second setting revolution after and/or second motor output torque reach the second setting torsion after, shut down it is described second electricity
Machine, so that second motor stops rotating towards the third direction；
The aspiration pump for starting the refrigerator is evacuated the isolation bag；
After the bag wall for detecting the isolation bag collapses and reclines the outer surface of stored article in the inner, stop the pumping
Air pump air suction process；
The circulating pump for starting the refrigerator, from the hot linked liquid storage compartment of the evaporator of the refrigerator between the storing
The indoor quick-frozen liquid of injection；
After detecting that the article at least part being stored in the isolation bag is immersed in the quick-frozen liquid, described in stopping
Circulating pump fluid injection operation.
Optionally, the method for freezing further include:
It receives article and fetches instruction；
Start the circulating pump, the quick-frozen liquid in the storage room is detached to the liquid storage compartment；
When detecting that the quick-frozen liquid in the storage room is evacuated, stop the circulating pump drawing liquid operation；
Starting second motor rotates it towards the fourth direction, so that second cotton rope is put towards its fixing end
Pine, so that the sack be allowed to open wide when by radially outer active force；And
After second motor starting time reaches the second setting time and/or the second motor turnning circle reaches
To after the second setting revolution, second motor is shut down, so that second motor stops rotating towards the fourth direction.
The isolation bag for storing article is arranged in refrigerator of the present invention in storage room, so as to protect article to be cooled
It is not contaminated or air-dried.Refrigerator of the present invention automatically collapses isolation bag to storage using unit is collapsed when without using isolation bag
The locular wall of object compartment is not take up the storage space of storage room.
Further, in isolation bag of the refrigerator of the present invention by placing items within storage room, and will be in isolation bag
Evacuating air, then quick-frozen liquid is filled in storage room, article (especially food) and quick-frozen liquid can be completely cut off, on the one hand may be used
To protect article not contaminated or air-dried, the quick-frozen liquid heat transfer of air impact is on the other hand avoided, ensure that article and quick-frozen liquid have
There is biggish contact area, to carry out with faster chilling rate to article quick-frozen.
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 side elevation of refrigerator according to an embodiment of the invention；
Fig. 2 be it is according to an embodiment of the invention will completely cut off bag collapse to storage room top chamber wall schematic diagram；
Fig. 3 is the schematic diagram that isolation bag according to an embodiment of the invention is detached from from storage room top chamber wall；
Fig. 4 is will to completely cut off the schematic diagram after bag evacuates in Fig. 3 using aspiration pump；
Fig. 5 is the schematic flow chart of the method for freezing according to an embodiment of the invention for refrigerator；
Fig. 6 is the schematic flow chart of the method for freezing in accordance with another embodiment of the present invention for refrigerator；
Fig. 7 is the schematic flow chart of the method for freezing for refrigerator of another embodiment according to the present invention；
Fig. 8 is the schematic flow chart of the method for freezing for refrigerator of further embodiment according to the present invention.
Specific embodiment
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention.Referring to Fig. 1, the refrigerator 100 of the embodiment of the present invention
The isolation bag 70 that may include storage room 20 and be arranged in storage room 20.Isolation bag 70 is for storing article.Completely cut off bag 70
It can be fabricated from a flexible material.Particularly, it can be formed in one layer of the bag wall inner surface coating of isolation bag 70 by food grade materials
Film layer, such as food-grade PE film layer, to guarantee food safety.
In embodiments of the present invention, isolation bag 70 can be kept completely separate with storage room 20, i.e. isolation bag 70 can be between storing
It is taken out in room 20.In some embodiments, isolation 70 part of bag is removably mounted on the locular wall of storage room 20, such as can
It is releasably mounted in circumferential locular wall (including side locular wall and rear portion locular wall 21) or top chamber wall 24.
In some embodiments, the also settable multiple gathering units of refrigerator 100, bag 70 will be completely cut off by, which being configured to, collapses to storage
The locular wall of object compartment 20.Fig. 2 is according to an embodiment of the invention by isolation bag gathering showing to storage room top chamber wall
It is intended to.Referring to fig. 2, each gathering unit may include respective first cotton rope 53 and first motor 51.First cotton rope 53 is completely cutting off
The outside of bag 70 movably surrounds isolation bag 70 and is arranged.Specifically, one end of the first cotton rope 53 can be fixedly installed, referred to as fixed
End 55, the other end opposite with the fixing end 55 can be described as winding end 56 for tensing outward.First cotton rope 53 can be in isolation bag
70 outside surround isolation bag 70 substantially.The winding end 56 of first cotton rope 53 is directly or indirectly connected to by 51 band of first motor
Dynamic winding member (not shown).Winding member can be roll, reel or reel etc..In one embodiment
In, the fixing end 55 of the first cotton rope 53 can be fixed to (clamping rings can be for example fixed on the lesser clamping rings of a diameter
On the locular wall of storage room 20), the winding end 56 of the first cotton rope 53 is in the outside of isolation bag 70 movably around isolation bag 70
And it passes through the clamping rings and is connected to the winding member driven by first motor 51.In a preferred embodiment, the First Line
Rope 53 can be wirerope.
First motor 51 is configured to: it controllably rotates towards first direction, is tensed with driving the first cotton rope 53 to wind end towards it,
So that isolation bag 70 is arrived a locular wall of storage room 20 by collapsing with the tension of the first cotton rope 53.In this way, using the
One motor 51 will completely cut off a locular wall of the gathering to storage room 20 automatically of bag 70.Particularly, first motor 51 is configured to: controlled
Ground is rotated towards second direction opposite to the first direction, so that the first cotton rope 53 loosens towards its fixing end 55, to allow
Completely cut off bag 70 to be detached from from the locular wall.
In an alternative embodiment, when powering off to first motor 51, also allow for the first cotton rope 53 by slightly larger one
Loosen when a little radially outer active forces.The embodiment of the present invention can drive the winding end of the first cotton rope 53 using first motor 51
56 move so that the first cotton rope 53 winds the tightening of end 56 towards it or loosens towards its fixing end 55, so that isolation bag 70 be made to be collapsed
To storage room 20 a locular wall or allow completely cut off bag 70 from the locular wall be detached from.It can be by the way that first motor 51 towards first be arranged
The revolution of direction rotation starts the torque of time or output to limit the length of the first cotton rope 53 of tightening, so that realizing makes
Completely cut off bag 70 and is collapsed the locular wall for arriving storage room 20；Can by revolution that setting first motor 51 is rotated towards second direction or
Person starts the time to limit the length for loosening the first cotton rope 53, is detached to realize and allow to completely cut off bag 70 from the locular wall.
Each gathering unit may also include first pulley 52, for changing the direction of motion of the first cotton rope 53.First cotton rope
53 fixing end 55 is fixed adjacent to first pulley 52." neighbouring " herein can be regarded as 55 distance of fixing end of the first cotton rope 53
One pulley 52 apart from very little, such as 1mm, 2mm, 3mm, 4mm etc..Certainly, 55 distance first of fixing end of the first cotton rope 53 is sliding
The distance of wheel 52 can also be slightly larger, such as 1cm, 2cm, 5cm etc., and need to only meet can will completely cut off bag when the first cotton rope 53 tenses
70 collapse the locular wall for arriving storage room 20.The winding end 56 of first cotton rope 53 is movably centered around the outer of isolation bag 70
Portion is simultaneously connected to the winding member driven by first motor 51 around first pulley 52.
First pulley 52 may be provided in the top chamber wall 24 of storage room 20, and first motor 51 is arranged in storage room 20
Side locular wall upper end on the outside of.Isolation bag 70 can be collapsed to top chamber wall 24 in this way, both be not take up the storing of storage room 20
Space, while being convenient for the first cotton rope of folding and unfolding 53.
Particularly, in the preferred embodiment of the invention, refrigerator 100 can have there are three collapse unit, three gathering units
First pulley 52 respectively in the arranged at equal intervals from front to back of top chamber wall 24.Three the first cotton ropes 53 are respectively in isolation bag 70
A quarter, half in longitudinal direction, at 3/4ths around isolation bag 70, with will in the longitudinal direction of refrigerator 100
Completely cut off 70 quartering of bag.It is arranged in this way, can makes isolation bag 70 being capable of stress during being collapsed to top chamber wall 24
Uniformly, steady to rise.
Fig. 3 is the schematic diagram that isolation bag according to an embodiment of the invention is detached from from storage room top chamber wall.Referring to
Fig. 3, when isolation bag 70 is collapsed to top chamber wall 24, first motor 51 rotates predetermined number of revolutions towards second direction or starting is pre-
After fixing time, isolation bag 70 can be detached from from 24 locular wall of top chamber wall.
With continued reference to Fig. 3, completely cutting off bag 70 has a sack 72 for accessing article, and user can be by the sack 72 to isolation
Article is placed in bag 70 or takes out article from isolation bag 70.Refrigerator 100 may also include the second cotton rope 63 and the second motor
61.Second cotton rope 63 is movably centered around sack periphery 74.Second cotton rope 63 can be equivalent to fasten sack
Draw-string.For example, (such as sew or be sticked with) one flexible ring cavity, the second line can be arranged at sack periphery 74 (sack edge in other words)
One end of rope 63 penetrates in the flexibility ring cavity, and in the flexibility ring cavity middle ring around being pierced by after a week.The both ends of second cotton rope 63 can
It tenses outward simultaneously, sack 72 is fastened.In the preferred embodiment of the invention, one end of the second cotton rope 63, which can be fixed, to be set
It sets, referred to as fixing end 65, the other end opposite with the fixing end 65 can be described as winding end 66 for tensing outward.Second cotton rope
63 are configured to wind when end 66 tenses towards it when the second cotton rope 63 and can fasten sack 72.The winding end 66 of second cotton rope 63 can be straight
Connect or be connected indirectly to the winding member (not shown) driven by the second motor 61.In a preferred embodiment, this
Two cotton ropes 63 can be wirerope.
Second motor 61 is configured to controllably rotate towards third direction, is tensed with driving the second cotton rope 63 to wind end 66 towards it
To fasten sack 72.In this way, the sack 72 for completely cutting off bag 70 is fastened automatically using first motor 61.Particularly, the second electricity
Machine 61 is configured to controllably rotate towards the fourth direction opposite with third direction, so that the second cotton rope 63 is put towards its fixing end 65
Pine, so that sack 72 be allowed to open wide when by radially outer active force.In an alternative embodiment, when to the second motor 61
When power-off, sack 72 is also allowed for open wide when by somewhat larger radially outer active force.The embodiment of the present invention can benefit
The winding end 66 of the second cotton rope 63 is driven to move with the second motor 61 so that the second cotton rope 63 winds the tightening of end 66 or court towards it
Its fixing end 65 is loosened, to make sack 72 fasten or sack 72 is allowed to open wide when by radially outer active force.It can lead to
Cross the revolution or start the torque of time or output to limit tightening second that the second motor 61 of setting rotate towards third direction
The length of rope yarn 63, to realize automatic tie-down sack 72.The revolution that can be rotated by the way that the second motor 61 is arranged towards fourth direction
Or start the time to limit the length for loosening the second rope yarn 63, so that realizing allows sack 72 by radially outer effect
It is opened wide when power.
Refrigerator 100 may also include second pulley 62, for changing the direction of motion of the second cotton rope 63.Second cotton rope 63 is consolidated
Fixed end 65 is fixed adjacent to second pulley 62." neighbouring " herein can be regarded as the fixing end 65 of the second cotton rope 63 apart from pulley 62
Apart from very little, such as 1mm, 2mm, 3mm, 4mm etc. need to only meet the sack that can will completely cut off bag 70 when the second cotton rope 63 tenses
Tie-down.The winding end 66 of second cotton rope 63 be movably centered around sack periphery 74 and around second pulley 62 be connected to by
The winding member that second motor 61 drives.Second pulley 62 may be provided in the top chamber wall 24 of storage room 20, the second motor
61 are arranged on the outside of the side locular wall upper end of storage room 20.It was both not take up the storage space of storage room 20 in this way, while just
In the second cotton rope of folding and unfolding 63.
In a preferred embodiment of the invention, isolation bag 70 is for storing article to be cooled down, so that article is in storage room 20
It is interior carried out using quick-frozen liquid 90 it is quick-frozen.Storage room 20, which is configured to contain, controllably injects quick-frozen liquid 90 therein, so that storage
Article at least part in isolation bag 70 is immersed in quick-frozen liquid 90.
Quick-frozen liquid 90 in the present invention, perhaps referred to as the object that phase transformation temperature points are low or specific heat capacity is big may be selected in cold-storage liquid
Matter may be, for example, salt water.It certainly, can also be other quick-frozen liquid common in refrigeration technology field.It can be in the bag wall of isolation bag 70
Outer surface coats one layer of film layer (or film layer) formed by hydrophobic material, by the quick-frozen liquid in storage room 20
90 avoid quick-frozen liquid from remaining when detaching.
In some embodiments, refrigerator 100 may also include liquid storage compartment 30 and circulating pump 79.Liquid storage compartment 30 and refrigerator
100 evaporator (not shown) is thermally connected, and controllably injects quick-frozen liquid 90 therein for containing.Circulating pump 79 passes through pipe
Road is connected to storage room 20 and liquid storage compartment 30.Circulating pump 79 is connected by pipeline and storage room 20 and 30 fluid of liquid storage compartment
It is logical.Circulating pump 79 is configured to that the quick-frozen liquid 90 in storage room 20 is controllably pumped to liquid storage compartment 30, or will be between liquid storage
Quick-frozen liquid 90 in room 30 is pumped to storage room 20.Specifically, when needing to carry out quick-frozen to the article in storage room 20,
Quick-frozen liquid 90 is pumped in storage room 20 using circulating pump 79；It, will be fast using circulating pump 79 when completing quick-frozen to article
Jelly liquid 90, which is reversely pumped in liquid storage compartment 30, absorbs cooling capacity.Since the evaporator of usual refrigerator 100 has than its storage room 20
There is lower temperature, therefore compared with the liquid storage compartment 30 for containing quick-frozen liquid 90 is directly placed in storage room 20, it is androgynous
Long-pending same quick-frozen liquid 90 is capable of providing more cooling capacity in the present invention.And it is available when not carrying out quick-frozen to article
Quick-frozen liquid 90 is pumped in liquid storage compartment 30 by circulating pump 79, to be not take up the storage space of storage room 20.
Circulating pump 79 can be set outside refrigerator 100 and the separation of 100 cabinet of refrigerator；Also it can be set in refrigerator 100
Portion.Referring to Fig. 1, circulating pump 79 be may be provided between the rear portion locular wall 21 of storage room 20 and the postnotum 29 of refrigerator 100.At it
In his unshowned embodiment, circulating pump 79 may also be arranged on compressor bin in other words in compressor room.In alternate embodiment
In, refrigerator 100 can also be not provided with circulating pump 79, but be poured into quick-frozen liquid 90 in storage room 20 by user, or can also benefit
Quick-frozen liquid 90 in storage room 20 is evacuated to common pump or is filled into storage room 20 quick-frozen liquid 90.
In the embodiment shown in fig. 1, liquid storage compartment 30 is formed in the lower section of storage room 20, and 20 bottom of storage room
It is formed with the opening 22 being connected to liquid storage compartment 30, time liquid switch for being used to open or closing the opening 22 is provided at opening 22
23.After quick-frozen to article, open and return liquid switch 23, the speed in storage room 20 at 20 bottom opening 22 of storage room
Liquid storage compartment 30 can then be flow under the effect of gravity by freezing liquid 90.It is arranged in this way, the quick-frozen liquid 90 in storage room 20 can be
It is flowed back in the case where being not turned on circulating pump 79 in liquid storage compartment 30, it is very convenient.
In an alternative embodiment, liquid storage compartment 30 can not also be specially set, but be separately provided one and connect with evaporator heat
The device for storing liquid connect.Such as may be provided in the evaporator room for accommodating evaporator of refrigerator 100, device for storing liquid may be provided at
Between evaporator and the inner wall of evaporator room.
Referring to fig. 4, it after article is put into isolation bag 70 from sack 72, is tightened using the second motor 61 and second pulley 62
Second cotton rope 63, so that sack 72 be fastened.When place items within isolation bag 70 in carry out quick-frozen when, completely cut off bag 70 in can deposit
In air, quick-frozen 90 heat-transfer effect of liquid is influenced.Particularly, refrigerator 100 of the invention further includes aspiration pump 78, is configured to controllably
Isolation bag 70 is evacuated, the outer surface of stored article in the inner of the reclining so that bag wall of isolation bag 70 is collapsed.It sets in this way
It sets, on the one hand can use isolation bag 70 and completely cut off article (especially food) and quick-frozen liquid 90, to protect article not dirty
Dye air-dries, and on the other hand ensure that article and quick-frozen liquid 90 have biggish contact area, thus with faster chilling rate
Article is carried out quick-frozen.
Aspiration pump 78 may be provided inside refrigerator 100.For example, aspiration pump 78 may be provided at the rear portion locular wall of storage room 20
Between 21 and the postnotum of refrigerator 100, referring to Fig. 1.The rear portion of isolation bag 70 is arranged in aspirating hole 76, and aspirating hole 76 passes through pumping
Pipeline is connected to aspiration pump 78.The settable filter screen (not shown) in aspirating hole 76, when to avoid the work of aspiration pump 78,
Food crumbs enter aspiration pump 78.
Completely cut off the quick-frozen liquid outside bag 70 in order to prevent by bag wall endosmosis, while preventing the sky in isolation bag 70
When gas is evacuated, by bag wall endosmosis air, completely cut off the flexible material that bag 70 can be prevented gas-liquid from permeating by one or more layers
It is made.In some embodiment of the invention, when completely cutting off placement numerous food in bag 70, to avoid different food products in isolation bag 70
Multilayered structure can be arranged in isolation bag 70 in interior bonding, so that different food products layering is placed.
The refrigerator 100 of the embodiment of the present invention, can be by starting quick-frozen journey by modes such as lower buttons when using quick-frozen function
Sequence, the first motor 51 for collapsing unit release corresponding cotton rope, are detached from allowing to completely cut off the locular wall that bag 70 is collapsed from it.Later
By pressing lower button or other modes, the second motor 61 of starting is rotated towards first direction to drive the second cotton rope 63 to wind end towards it
66 tense to fasten sack 72, and aspiration pump 78 is started to work later.Aspiration pump 78 made to completely cut off bag 70 after the work predetermined time
Bag wall is collapsed when reclining the outer surface of stored article in the inner, completes pumping.Then start circulating pump 79, to storage room 20
Quick-frozen liquid 90 is injected, starts to carry out article quick-frozen.Quick-frozen completion after a period of time is returned liquid switch 23 and is opened, and quick-frozen liquid 90 returns
After stream, the second motor 61 of starting is rotated towards second direction so that the second cotton rope 63 loosens towards its fixing end 65, to allow
Sack 72 opens wide when by radially outer active force, and user is facilitated to take out article.
When not using quick-frozen function, isolation bag 70 can be disassembled and be packed up, or collapsed by collapsing unit
At 20 1 locular wall of storage room, it is not take up the storage space of storage room 20.
Particularly, the embodiment of the invention also provides the method for freezing for any of the above-described embodiment refrigerator 100.Fig. 5 shows
The schematic flow chart of the method for freezing of one embodiment of the invention is gone out.Referring to Fig. 5, the method for freezing of the embodiment of the present invention can
Including step S502 to step S506.
Step S502: quick-frozen function END instruction is received.
In step S502, receive the mode of quick-frozen function END instruction there are a variety of, the embodiment of the present invention to this not
It is limited.For example, refrigerator 100 can correspond to the knob of quick-frozen function by user's turn to receive quick-frozen function END instruction,
The tangible key of 100 operation interface of refrigerator can also be clicked by user to receive quick-frozen function END instruction.Alternatively, if ice
There are display screens or touch screen that user can input text in 100 operation interface of case, can be connect by the text that user inputs
Quick-frozen function END instruction is received, if user inputs " quick-frozen end ", then it is quick-frozen function that refrigerator 100, which receives the selected instruction of user,
It can END instruction.
It will be understood by those skilled in the art that in this embodiment, before step S502, after user will be quick-frozen
Article takes out from isolation bag 70.
Step S504: starting first motor 51 rotates it towards first direction, to drive the first cotton rope 53 to wind end towards it
55 tense, so that isolation bag 70 to be collapsed to the locular wall of storage room 20.
After starting first motor 51 in step S504, need to judge to shut down first motor 51 under what circumstances.One
It, can be according to the length that the first cotton rope 53 tenses to determine whether shutting down first motor 51 in a little embodiments.Particularly, in the first electricity
In the case that the revolving speed of machine 51 remains unchanged, can be started by first motor 51 time, turnning circle etc. to determine whether incited somebody to action
First cotton rope 53 tenses.In further embodiments, also defeated using first motor 51 when first motor 51 is variable-frequency motor
Torque out is to determine whether tense the first cotton rope 53.Specifically, when first motor 51 tenses the first cotton rope 53, it is
The revolving speed of first motor 51 is kept, the torque that first motor 51 exports will significantly increase, and this will be by being arranged in the first electricity
Torque sensor at 51 shaft of machine detects and issues corresponding electric signal.
Therefore, in some embodiment of the invention, after step S504, step S506 can be performed.
Step S506: start the time in first motor 51 and reach after the first setting time and/or 51 turning collar of first motor
After number reaches after the first setting revolution and/or the torque that first motor 51 is subject to reaches the first setting torsion, first motor is shut down
51, so that first motor 51 stops rotating towards the first direction.
In some embodiments, it can be performed simultaneously and judge that first motor 51 starts whether the time reaches setting time, first
Whether the torque that whether 51 turnning circle of motor reaches setting revolution, first motor 51 exports reaches the judgement of the first setting torsion
Step；When any one judging result is "Yes", first motor 51 can be shut down；Otherwise first motor 51 is kept to start together
Shi Chixu is judged.In further embodiments, it can also successively be executed in above three judgment step extremely with any order
It is two few, if the judging result of currently performed judgment step is "No", continue to execute next judgment step；If successively
The judging result of whole judgment steps of execution is "No", then returns and successively execute these judgment steps again, until executing
Judgment step judging result be "Yes" when, shut down first motor 51.In an alternative embodiment, it also can also only execute above-mentioned
Any of three judgment steps, until it determines result to shut down first motor 51 when "Yes".
Fig. 6 shows the schematic flow chart of the method for freezing of another embodiment of the present invention.Referring to Fig. 6, the present invention is real
The method of freezing for applying example may include step S602 to step S606.
Step S602: article storage instruction is received.
Article storage instruction can be received according to aforementioned either type.It will be understood by those skilled in the art that in the embodiment
In, before step S602, refrigerator 100 will completely cut off locular wall of the gathering of bag 70 to storage room 20.
Step S604: starting first motor 51 rotates it towards second direction opposite to the first direction, so that the
One cotton rope 53 loosens to allow to completely cut off bag 70 from locular wall disengaging towards its fixing end 55.
After starting first motor 51, need to judge to shut down first motor 51 under what circumstances.Those skilled in the art
It is appreciated that the length that first motor 51 tightens the first cotton rope 53 is identical as the length that first motor 51 loosens the first cotton rope 53.
In some embodiment of the invention, the length that can be loosened according to the first cotton rope 53 is to determine whether shut down first motor 51.Especially
Ground can start time, turnning circle etc. by first motor 51 to sentence in the case where the revolving speed of first motor 51 remains unchanged
It is disconnected whether to have loosened the first cotton rope 53.
Therefore, in some embodiment of the invention, step S606 can be executed side by side after step S604.
Step S606: start the time in first motor 51 and reach after the first setting time and/or 51 turning collar of first motor
After number reaches the first setting revolution, first motor 51 is shut down, so that first motor 51 stops rotating towards the second direction.Specifically
Operating method can be found in step S506, it will not be described here.
In some embodiments, method of freezing according to the present invention may also include step S608 extremely after step S606
Step S610.
Step S608: the second motor 61 of starting rotates it towards fourth direction, so that the second cotton rope 63 is towards its fixing end 65
Loosen, so that sack 72 be allowed to open wide when by radially outer active force.In this way setting can convenient for user by article from every
The sack 72 of exhausted bag 70 is put into isolation bag 70.
Step S610: reach after the second setting time and/or 61 turning collar of the second motor in the second motor 61 starting time
After number reaches the second setting revolution, the second motor 61 is shut down, so that the second motor 61 stops rotating towards the fourth direction.Specifically
Operating method can be found in step S506, it will not be described here.
Fig. 7 shows the schematic flow chart of the method for freezing of another embodiment of the invention.Referring to Fig. 7, the present invention is real
The method of freezing for applying example may include step S702 to step S714.
Step S702: quick-frozen function open command is received.
Quick-frozen function open command can be received according to aforementioned either type.It will be understood by those skilled in the art that in the reality
It applies in example, before step S702, user has been placed items in isolation bag 70.
Step S704: the second motor 61 of starting rotates it towards third direction, to drive the second cotton rope 63 to wind end towards it
66 tense, so that the sack 72 for completely cutting off bag 70 be fastened.
Step S706: reach after the second setting time and/or 61 turning collar of the second motor in the second motor 61 starting time
After number reaches after the second setting revolution and/or the torque of the second motor 61 output reaches the second setting torsion, the second motor is shut down
61, so that the second motor 61 stops rotating towards the third direction.Specific operating method can be found in step S506, refuse herein
It repeats.
Step S708: starting aspiration pump 78 is evacuated isolation bag 70.
Step S710: after the bag wall for detecting isolation bag 70 collapses and reclines the outer surface of stored article in the inner, stop
Only 78 air suction process of aspiration pump.
It will be understood by those skilled in the art that in the present invention, realizing that the mode of this " detection " can be by various appropriate
The sensors such as optics, electricity, magnetics realize.It in a specific embodiment, can be in isolation bag 70 in step S710
Flow sensor is set between the pipeline of aspiration pump 78, when the throughput that the flow sensor detects reaches airflow settings
When, that is, think that the air completely cut off in bag 70 has been evacuated substantially, the bag wall of isolation bag 70 is collapsed the stored article in the inner that reclines
Outer surface.It in further embodiments, can be after aspiration pump 78 starts the predetermined time, it is believed that the air in isolation bag 70 is basic
It has been be evacuated that, stop 78 air suction process of aspiration pump.It in further embodiments, can also be in the close aspirating hole 76 of isolation bag 70
Pressure sensor is set in sections inner side bag wall, using pressure sensor detection pressure come judge completely cut off bag 70 bag wall whether
It collapses the outer surface of stored article in the inner of reclining.Those of skill in the art would recognize that being constantly evacuated in isolation bag 70
During, it can be increasingly closer between the bag wall of inside, when pressure sensor generates electric signal, that is, show to completely cut off bag 70
It is in close contact between the bag wall of inside.After aspiration pump 78 is evacuated a preset time, that is, can guarantee makes the bag wall for completely cutting off bag 70 collapse patch
By the outer surface of stored article in the inner, 78 air suction process of aspiration pump can be stopped.
Step S712: starting circulating pump 79 injects quick-frozen liquid 90 from liquid storage compartment 30 into storage room 20.With quick-frozen
Liquid 90 constantly injects, and 90 liquid level of quick-frozen liquid in storage room 20 will constantly increase.
Step S714: after detecting that the article at least part being stored in isolation bag 70 is immersed in quick-frozen liquid 90, stop
Only 79 fluid injection of circulating pump operates.
It will be understood by those skilled in the art that in the present invention, realizing that the mode of this " detection " can be by various appropriate
The sensors such as optics, electricity, magnetism realize.Specifically using at least one be arranged on the circumferential locular wall of storage room 20
A liquid level sensor judges whether article is immersed at least partially in quick-frozen liquid 90.Those of skill in the art would recognize that working as
When liquid level sensor detects that 90 liquid level of quick-frozen liquid in storage room 20 reaches a certain preset value, that is, show that article is existing at least
A part is immersed in quick-frozen liquid 90, can stop 79 fluid injection of circulating pump operation.Certainly, in an alternative embodiment, can also be used
90 total volume of quick-frozen liquid that circulating pump 79 is injected into storage room 20 judges whether article is immersed in quick-frozen liquid at least partially
In 90.Such as 90 flow of quick-frozen liquid that can be assumed that circulating pump 79 pumps remains unchanged, then by one default pump time of setting, i.e.,
It is controllable to stop 79 fluid injection of circulating pump operation.
Fig. 8 is the schematic flow chart of the method for freezing for refrigerator of further embodiment according to the present invention.Referring to figure
8, the method for freezing of the embodiment of the present invention may also include step S802 to step S810.
Step S802: it receives article and fetches instruction.
Article can be received according to aforementioned either type fetch instruction.Alternatively, note can be stopped by circulating pump 79 in step S714
After liquid operates a predetermined time, it is considered as refrigerator 100 and receives article and fetch instruction.It will be understood by those skilled in the art that at this
In embodiment, before step S802, the article in storage room 20 is cooled down by quick-frozen liquid 90.
Step S804: starting circulating pump 79 detaches the quick-frozen liquid 90 in storage room 20 to liquid storage compartment 30.With following
The 79 starting time of ring pump extends, and the quick-frozen liquid 90 in storage room 20 constantly reduces quick-frozen liquid liquid level and gradually decreases.
Step S806: when detecting that the quick-frozen liquid 90 in storage room 20 is evacuated, stop the drawing liquid behaviour of circulating pump 79
Make.
It will be understood by those skilled in the art that in the present invention, realizing that the mode of this " detection " can be by various appropriate
The sensors such as optics, electricity, magnetism realize.Specifically stored up using the drawing liquid operating time of circulating pump 79 or setting
Between liquid level sensor in 20 bottom chamber wall of object compartment or the pipeline being arranged between storage room 20 and circulating pump 79
The flow that flow sensor (on the pipeline that flow sensor may also be arranged between circulating pump 79 and liquid storage compartment 30) detects
Whether the quick-frozen liquid 90 to judge in storage room 20 is evacuated.
Step S808: the second motor 61 of starting rotates it towards the fourth direction, so that the second cotton rope 63 is fixed towards it
End 65 is loosened, so that sack 72 be allowed to open wide when by radially outer active force.Setting can be convenient for user by article in this way
It is taken out from isolation bag 70.
Step S810: when the second motor 61 starting the time reach the second setting time after and/or 61 turning collar of the second motor
After number reaches the second setting revolution, the second motor 61 is shut down, so that the second motor 61 stops rotating towards the fourth direction.Specifically
Operating method can be found in step S506, it will not be described here.
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 (12)
1. a kind of refrigerator, including storage room, which is characterized in that the refrigerator further include:
Completely cut off bag, is arranged in the storage room, for storing article；With
Multiple gathering units, each gathering unit includes respective first cotton rope and first motor, wherein the First Line
It restricts and movably surrounds the isolation bag setting in the outside of the isolation bag；The first motor is configured to controllably towards first
Direction rotation is tensed with driving first cotton rope to wind end towards it, so that with the tension of first cotton rope, it is described
Completely cut off bag and is collapsed the locular wall for arriving the storage room；
The storage room, which is configured to contain, controllably injects quick-frozen liquid therein, so as to be stored in the article in the isolation bag
At least part is immersed in the quick-frozen liquid.
2. refrigerator according to claim 1, which is characterized in that
The first motor is configured to controllably rotate towards second direction opposite to the first direction, so that described first
Cotton rope loosens towards its fixing end, so that the isolation bag be allowed to be detached from from the locular wall.
3. refrigerator according to claim 1, which is characterized in that
Each gathering unit further includes respective first pulley, and one end of first cotton rope is solid adjacent to the first pulley
Fixed, the other end is connected to the winding member driven by the first motor around the isolation bag and the first pulley.
4. refrigerator according to claim 3, which is characterized in that
The first pulley is arranged in the top chamber wall of the storage room, and the first motor is arranged in the storage room
Side locular wall upper end on the outside of.
5. refrigerator according to claim 4, which is characterized in that
The multiple quantity for collapsing unit is three, and three first pulleys for collapsing unit are respectively in the top chamber wall
Arranged at equal intervals from front to back；Three the first cotton ropes respectively it is described isolation bag longitudinal direction on a quarter, two/
The isolation bag is surrounded at one and 3/4ths.
6. refrigerator according to claim 1, which is characterized in that further include:
Second cotton rope is movably centered around the sack periphery of the isolation bag, is configured to roll up when second cotton rope towards it
The sack is fastened when being tensed around end；With
Second motor, be configured to controllably towards third direction rotate, with drive second cotton rope towards its wind end tense to
Fasten the sack；Or controllably rotated towards the fourth direction opposite with the third direction so that second cotton rope towards its
Fixing end is loosened, so that the sack be allowed to open wide when by radially outer active force.
7. refrigerator according to claim 1, which is characterized in that
The refrigerator further include:
Aspiration pump is configured to controllably be evacuated the isolation bag, the institute in the inner that the reclines so that bag wall of the isolation bag is collapsed
Store the outer surface of article；
Liquid storage compartment is thermally connected with the evaporator of the refrigerator, controllably injects the quick-frozen liquid therein for containing；With
And
Circulating pump is in fluid communication with the storage room and the liquid storage compartment respectively, is configured to: controllably will be between the storing
The quick-frozen liquid in room is pumped to the liquid storage compartment, or the quick-frozen liquid in the liquid storage compartment is pumped to described
Storage room.
8. a kind of method of freezing for refrigerator described in claim 1 characterized by comprising
Receive quick-frozen function END instruction；
The first motor for starting the refrigerator rotates it towards the first direction, to drive first cotton rope towards its volume
It is tensed around end, so that the isolation bag to be collapsed to the locular wall of the storage room；Reach in the first motor starting time
After first setting time and/or the first motor turnning circle reaches after the first setting revolution and/or the first motor
After the torque being subject to reaches the first setting torsion, the first motor is shut down, so that the first motor stops towards described first
Direction rotation.
9. method of freezing according to claim 8, which is characterized in that shutting down the first motor so that first electricity
Machine stops towards after first direction rotation, further includes:
Receive article storage instruction；
The first motor for starting the refrigerator rotates it towards second direction opposite to the first direction, so that described
First cotton rope loosens that the isolation bag is allowed to be detached from from the locular wall towards its fixing end；
Reach after the first setting time in the first motor starting time and/or the first motor turnning circle reaches the
After one setting revolution, the first motor is shut down, so that the first motor stops rotating towards the second direction.
10. method of freezing according to claim 9, which is characterized in that the refrigerator further include:
Second cotton rope is movably centered around the sack periphery of the isolation bag, is configured to roll up when second cotton rope towards it
The sack is fastened when being tensed around end；
Second motor, be configured to controllably towards third direction rotate, with drive second cotton rope towards its wind end tense to
Fasten the sack；Or controllably rotated towards the fourth direction opposite with the third direction so that second cotton rope towards its
Fixing end is loosened, so that the sack be allowed to open wide when by radially outer active force；And
In the method for freezing, the first motor is being shut down so that the first motor stops rotating it towards the second direction
Afterwards, further includes: second motor for starting the refrigerator rotates it towards the fourth direction, so that second cotton rope court
Its fixing end is loosened, so that the sack be allowed to open wide when by radially outer active force；
After second motor starting time reaches the second setting time and/or the second motor turnning circle reaches
After two setting revolutions, second motor is shut down, so that second motor stops rotating towards the fourth direction.
11. method of freezing according to claim 10, which is characterized in that the refrigerator further include:
Aspiration pump is configured to controllably be evacuated the isolation bag, the institute in the inner that the reclines so that bag wall of the isolation bag is collapsed
Store the outer surface of article；
Liquid storage compartment is thermally connected with the evaporator of the refrigerator, controllably injects the quick-frozen liquid therein for containing；With
And
Circulating pump is in fluid communication with the storage room and the liquid storage compartment respectively, is configured to: controllably will be between the storing
The quick-frozen liquid in room is pumped to the liquid storage compartment, or the quick-frozen liquid in the liquid storage compartment is pumped to described
Storage room；And
In the method for freezing, second motor is being shut down so that second motor stops rotating it towards the fourth direction
Afterwards, further includes:
Receive quick-frozen function open command；
Starting second motor rotates it towards the third direction, is tensed with driving second cotton rope to wind end towards it,
To which the sack of the isolation bag be fastened；
After second motor starting time reaches second setting time and/or the second motor turnning circle reaches
After to the second setting revolution and/or after the torque of second motor output reaches the second setting torsion, described the is shut down
Two motors, so that second motor stops rotating towards the third direction；
The aspiration pump for starting the refrigerator is evacuated the isolation bag；
After the bag wall for detecting the isolation bag collapses and reclines the outer surface of stored article in the inner, stop the aspiration pump
Air suction process；
The circulating pump for starting the refrigerator, from the hot linked liquid storage compartment of the evaporator of the refrigerator to institute
State the injection quick-frozen liquid in storage room；
After detecting that the article at least part being stored in the isolation bag is immersed in the quick-frozen liquid, stop the circulation
Pump fluid injection operation.
12. method of freezing according to claim 11, which is characterized in that further include:
It receives article and fetches instruction；
Start the circulating pump, the quick-frozen liquid in the storage room is detached to the liquid storage compartment；
After detecting that the quick-frozen liquid in the storage room is evacuated, stop the circulating pump drawing liquid operation；
Starting second motor rotates it towards the fourth direction, so that second cotton rope loosens towards its fixing end, from
And the sack is allowed to open wide when by radially outer active force；And
After second motor starting time reaches second setting time and/or the second motor turnning circle reaches
To after the second setting revolution, second motor is shut down, so that second motor stops rotating towards the fourth direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149796.1A CN106152668B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149796.1A CN106152668B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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| Publication Number | Publication Date |
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| CN106152668B true CN106152668B (en) | 2019-11-05 |
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Citations (6)
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|---|---|---|---|---|
| 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 |
| CN203058636U (en) * | 2013-02-28 | 2013-07-17 | 李君祺 | Accommodating bag |
| 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 |
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2015
- 2015-03-31 CN CN201510149796.1A patent/CN106152668B/en active Active
Patent Citations (6)
| 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 |
| CN204096268U (en) * | 2014-09-16 | 2015-01-14 | 北京物资学院 | A kind of express delivery freezer bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152668A (en) | 2016-11-23 |
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