CN106152668A - Refrigerator and the method for freezing for refrigerator - Google Patents
Refrigerator and the method for freezing for refrigerator Download PDFInfo
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- CN106152668A CN106152668A CN201510149796.1A CN201510149796A CN106152668A CN 106152668 A CN106152668 A CN 106152668A CN 201510149796 A CN201510149796 A CN 201510149796A CN 106152668 A CN106152668 A CN 106152668A
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- motor
- towards
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- refrigerator
- bag
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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
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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 the storing of refrigerator indoor, is used for depositing article；With multiple gathering unit, each gathering unit includes respective first cotton rope and the first motor, and wherein the first cotton rope is arranged around isolation bag movingly in the outside of isolation bag；First motor is configured to controllably rotate towards first direction, to drive the first cotton rope to strain towards its winding end, so that along with the tension of the first cotton rope, isolation bag is drawn in a locular wall of room between storing.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, when not using isolation bag, the available unit that draws in draws isolation bag between the storing locular wall of room automatically, is not take up the storage space of room between storing.
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.If the mode such as packaging bag, freshness protection package of employing, the most both inconvenience was the most dangerous.
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 a kind of setting
There is the refrigerator of isolation bag, to prevent article to be cooled contaminated or to air-dry.
One further object of the present invention be intended to the refrigerator so that the present invention do not use isolation bag time, can profit
Draw isolation bag between the storing locular wall of room with drawing unit in, be not take up the storage space of room between storing.
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；With
Multiple gathering unit, each described gathering unit includes respective first cotton rope and the first motor, wherein
Described first cotton rope is arranged around described isolation bag movingly in the outside of described isolation bag；Described first electricity
Machine is configured to controllably rotate towards first direction, to drive described first cotton rope to strain towards its winding end, thus
Making along with the tension of described first cotton rope, described isolation bag is drawn in a locular wall of room between described storing.
Alternatively, described first motor is configured to controllably towards second direction opposite to the first direction
Rotate, so that described first cotton rope loosens towards its fixing end, thus allow described isolation bag to take off from described locular wall
From.
Alternatively, each described gathering unit also includes respective first pulley, one end of described first cotton rope
Neighbouring described first pulley is fixed, and the other end walks around described isolation bag and described first pulley is connected to by described
The winding member of the first driven by motor.
Alternatively, described first pulley is arranged between described storing in the top chamber wall of room, described first motor
It is arranged on outside the sidepiece locular wall upper end of room between described storing.
Alternatively, the quantity of the plurality of gathering unit is three, the first pulley of three described gathering unit
Arrange the most at equal intervals in described top chamber wall respectively；Three the first cotton ropes are respectively at described isolation bag
Around described isolation bag on depth direction 1/4th, 1/2nd and 3/4ths.
Alternatively, described refrigerator also includes:
Second cotton rope, it is centered around the bag mouth periphery of described isolation bag movingly, is configured to when described second
Cotton rope is towards to fasten described bag mouth during towards its winding end tension；With
Second motor, is configured to controllably rotate towards third direction, to drive described second cotton rope to wind towards it
End is strained thus is fastened described bag mouth；Or controllably rotate towards the fourth direction contrary with described third direction,
So that described second cotton rope loosens towards its fixing end, thus allow described bag mouth by radially outer effect
Open wide during power.
Alternatively, between described storing, room is configured to contain and controllably injects quick-freezing liquid therein, so that leaving in
Article in described isolation bag are immersed in described quick-freezing liquid at least partially；
Described refrigerator also includes:
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；
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
Circulating pump, room fluid communication between room and described liquid storage, is configured to: controllably respectively and between described storing
Quick-freezing liquid pump in room between described storing is delivered to room between described liquid storage, or by the speed in room between described liquid storage
Freeze liquid pump and deliver to room between described storing.
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 END instruction；
The first motor starting described refrigerator makes it rotate towards first direction, to drive described first cotton rope towards it
Winding end tension, thus described isolation bag is collapsed to the locular wall of room between described storing；
After described first motor starting time reached for the first setting time, and/or described first electric machine rotation circle
After number reaches the first setting revolution, and/or the moment of torsion that is subject to of described first motor reaches after the first setting reverses,
Close down described first motor, so that described first motor stops rotating towards described first direction.
Alternatively, described method of freezing is closing down described first motor so that described first motor stops towards described
After first direction rotates, also include:
Reception article storage instructs；
The first motor starting described refrigerator makes it rotate towards second direction opposite to the first direction, with
Make described first cotton rope loosen towards its fixing end thus allow described isolation bag to depart from from described locular wall；
After described first motor starting time reached for the first setting time, and/or described first electric machine rotation circle
After number reaches the first setting revolution, close down described first motor, so that described first motor stops towards described the
Two directions rotate.
Alternatively, described method of freezing is closing down described first motor so that described first motor stops towards described
After second direction rotates, also include:
The second motor starting described refrigerator makes it rotate towards fourth direction, so that described second cotton rope is solid towards it
Fixed end is loosened, thus allows described bag mouth to open wide when by radially outer active force；
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
After number reaches the second setting revolution, close down described second motor, so that described second motor stops towards described the
Four directions rotate.
Alternatively, described method of freezing is closing down described second motor so that described second motor stops towards described
After fourth direction rotates, also include:
Receive quick-freezing function open command；
Starting described second motor makes it rotate towards third direction, to drive described second cotton rope to wind end towards it
Tension, thus the bag mouth of described isolation bag is fastened；
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
Number reach the second setting revolution after, and/or described second motor output moment of torsion reach second setting reverse after,
Close down described second motor, so that described second motor stops rotating towards described third direction；
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 article and fetch instruction；
Start described circulating pump, quick-freezing liquid indoor between described storing is detached room between described liquid storage；
When detecting that quick-freezing liquid indoor between described storing is evacuated, stop the operation of described circulating pump drawing liquid；
Starting described second motor makes it rotate towards described fourth direction, so that described second cotton rope is fixed towards it
End loosens, thus allows described bag mouth to open wide when by radially outer active force；And
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
After number reaches the second setting revolution, close down described second motor, so that described second motor stops towards described the
Four directions rotate.
Refrigerator of the present invention is indoor between storing is provided for depositing the isolation bag of article, thus can protect to be cooled
Article contaminated or air-dry.Refrigerator of the present invention is not when using isolation bag, and available gathering unit is automatic
Draw isolation bag between the storing locular wall of room, be not take up the storage space of room between storing.
Further, the present invention, by arranging the first cotton rope and the first motor, can realize automatically fastening isolation bag
Bag mouth, it is simple to user operation.
Further, refrigerator of the present invention, and will isolation by placing items within the isolation bag of room between storing
Evacuating air in Dai, then quick-freezing liquid is filled between storing indoor, can by article (particularly food) and
Quick-freezing liquid completely cuts off, and article on the one hand can be protected not contaminated or air-dry, on the other hand avoiding air impact speed
Freeze liquid heat transfer, it is ensured that article and quick-freezing liquid have bigger contact area, thus with chilling rate faster
Article are carried out quick-freezing.
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 to draw isolation bag between the storing signal of room top chamber wall according to an embodiment of the invention
Figure；
Fig. 3 is the isolation bag signal that room top chamber wall departs from between storing according to an embodiment of the invention
Figure；
Fig. 4 is to utilize air pump will to completely cut off the schematic diagram after bag evacuates in Fig. 3；
Fig. 5 is according to an embodiment of the invention for the indicative flowchart of method of freezing of refrigerator；
Fig. 6 is in accordance with another embodiment of the present invention for the indicative flowchart of method of freezing of refrigerator；
Fig. 7 is the indicative flowchart of the method for freezing for refrigerator according to another embodiment of the present invention；
Fig. 8 is the indicative flowchart of the method for freezing for refrigerator according to further embodiment of the present invention.
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.Isolation bag 70 can be fabricated from a flexible material.Especially, can be at the bag of isolation bag 70
Wall inner surface coating one layer of thin layer formed by food grade materials, such as food stage PE thin layer, with
Ensure food safety.
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.
In certain embodiments, refrigerator 100 also can arrange multiple gathering unit, and it is configured to isolation bag 70
Draw the locular wall of room 20 between storing in.Fig. 2 is to be drawn in by isolation bag according to an embodiment of the invention
The schematic diagram of room top chamber wall between storing.Seeing Fig. 2, each gathering unit can include respective first cotton rope
53 and first motor 51.First cotton rope 53 sets around isolation bag 70 movingly in the outside of isolation bag 70
Put.Specifically, one end of the first cotton rope 53 can be fixedly installed, and is referred to as fixing end 55, with this fixing end 55
The contrary other end, for outwards tension, can be described as winding end 56.First cotton rope 53 can be at isolation bag 70
Outside basic around isolation bag 70.The winding end 56 of the first cotton rope 53 is directly or indirectly connected to by first
The winding member (not shown) that motor 51 drives.Winding member can be roll, reel or
Reel etc..In one embodiment, can be fixed to a diameter less for the fixing end 55 of the first cotton rope 53
On clamping rings (this clamping rings such as can be fixed between storing on the locular wall of room 20), the first cotton rope 53
Winding end 56 isolation bag 70 outside movingly around isolation bag 70 and pass this clamping rings again
It is connected to the winding member driven by the first motor 51.In a preferred embodiment, this first cotton rope 53 can
For steel wire rope.
First motor 51 is configured to: controllably rotate towards first direction, to drive the first cotton rope 53 to roll up towards it
Around end tension, so that along with the tension of the first cotton rope 53, isolation bag 70 is drawn in room 20 between storing
A locular wall.So, available first motor 51 draws isolation bag 70 between storing room 20 automatically
One locular wall.Especially, the first motor 51 is configured to: controllably towards opposite to the first direction
Two directions rotate, so that the first cotton rope 53 loosens towards its fixing end 55, thus allow to completely cut off bag 70 from institute
State locular wall to depart from.
In an alternative embodiment, when to the first motor 51 power-off, it is possible to allow the first cotton rope 53 being subject to
Loosen during to somewhat larger radially outer active force.The embodiment of the present invention may utilize the first motor 51 and carries
The winding end 56 of dynamic first cotton rope 53 moves so that the first cotton rope 53 tightens up or towards it towards its winding end 56
Fixing end 55 loosens so that isolation bag 70 drawn in a locular wall of room 20 between storing or allow every
Bag 70 absolutely departs from from described locular wall.Can by arrange revolution that the first motor 51 rotates towards first direction or
The moment of torsion of startup time or output limits the length tightening up the first cotton rope 53, thus realizes making isolation bag
70 are drawn in one locular wall of room 20 between storing；Can be by arranging what the first motor 51 rotated towards second direction
Revolution or startup time limit the length loosening the first cotton rope 53, thus realize allowing isolation bag 70 from
Described locular wall departs from.
Each gathering unit may also include the first pulley 52, for changing the direction of motion of the first cotton rope 53.
The fixing end 55 of the first cotton rope 53 is fixed adjacent to the first pulley 52." neighbouring " herein can be regarded as
The distance of fixing end 55 distance first pulley 52 of one cotton rope 53 is the least, such as 1mm, 2mm, 3mm,
4mm etc..Certainly, the distance of fixing end 55 distance first pulley 52 of the first cotton rope 53 also can be slightly larger,
Such as 1cm, 2cm, 5cm etc., only need to meet and isolation bag 70 can be received when the first cotton rope 53 is strained
Hold together between storing one locular wall of room 20.The winding end 56 of the first cotton rope 53 be centered around movingly every
The absolutely outside of bag 70 walk around the winding member that the first pulley 52 is connected to be driven by the first motor 51.
First pulley 52 may be provided in the top chamber wall 24 of room 20 between storing, and the first motor 51 is arranged on
Between storing outside the sidepiece locular wall upper end of room 20.So isolation bag 70 can be collapsed to top chamber wall 24, both
It is not take up the storage space of room 20 between storing, simultaneously facilitates folding and unfolding the first cotton rope 53.
Especially, in the preferred embodiment of the invention, refrigerator 100 can have three draw in unit, three
The first pulley 52 drawing unit in arranges the most at equal intervals in top chamber wall 24 respectively.Three First Lines
Rope 53 respectively isolation bag 70 depth direction on 1/4th, 1/2nd, 3/4ths at around
Isolation bag 70, will completely cut off bag 70 quartering in the depth direction of refrigerator 100.By so arranging, can
Make isolation bag 70 during being collapsed to top chamber wall 24 can uniform force, steadily rise.
Fig. 3 is the isolation bag signal that room top chamber wall departs from between storing according to an embodiment of the invention
Figure.Seeing Fig. 3, when completely cutting off bag 70 and being collapsed to top chamber wall 24, the first motor 51 is towards second direction
After rotating predetermined number of revolutions or starting the scheduled time, isolation bag 70 can be departed from from top chamber wall 24 locular wall.
With continued reference to Fig. 3, isolation bag 70 has the bag mouth 72 for accessing article, and user can pass through this bag
Mouthfuls 72 in isolation bag 70 placing articles or article are taken out from isolation bag 70.Refrigerator 100 also may be used
Including the second cotton rope 63 and the second motor 61.Second cotton rope 63 is centered around bag mouth periphery 74 movingly.
This second cotton rope 63 can be equivalent to the draw-string being generally used for fastening bag mouth.Such as, can bag mouth periphery 74 (or
Person says bag mouth edge) the flexible ring cavity of (such as sew or be sticked with) is set, one end of the second cotton rope 63 is worn
Enter in this flexibility ring cavity, and passed after one week at this flexibility ring cavity medium ring.The two ends of the second cotton rope 63 can
The most outwards tension, to fasten bag mouth 72.In the preferred embodiment of the invention, the second cotton rope 63
One end can be fixedly installed, and is referred to as fixing end 65, with these fixing end 65 contrary other ends for outwards tension,
Can be described as winding end 66.Second cotton rope 63 is configured to can when the second cotton rope 63 is strained towards its winding end 66
Bag mouth 72 is fastened.The winding end 66 of the second cotton rope 63 can be directly or indirectly connected to by the second motor
The 61 winding member (not shown)s driven.In a preferred embodiment, this second cotton rope 63 can be
Steel wire rope.
Second motor 61 is configured to controllably rotate towards third direction, to drive the second cotton rope 63 to wind towards it
End 66 is strained thus is fastened bag mouth 72.So, available first motor 61 is by the bag mouth 72 of isolation bag 70
Automatically fasten.Especially, the second motor 61 is configured to controllably towards the four directions contrary with third direction
To rotation, so that the second cotton rope 63 loosens towards its fixing end 65, thus allow bag mouth 72 by radially
Open wide during outside active force.In an alternative embodiment, when to the second motor 61 power-off, it is possible to permit
Permitted bag mouth 72 to open wide when by somewhat larger radially outer active force.The embodiment of the present invention may utilize
Second motor 61 drives the winding end 66 of the second cotton rope 63 to move so that the second cotton rope 63 winds end 66 towards it
Tighten up or loosen towards its fixing end 65, so that bag mouth 72 fastens or allow bag mouth 72 by radially
Open wide during outside active force.By arranging revolution that the second motor 61 rotates towards third direction or can open
The moment of torsion of dynamic time or output limits the length tightening up the second rope yarn 63, thus realizes automatically fastening bag
Mouth 72.Revolution or the startup time that can rotate towards fourth direction by arranging the second motor 61 limit and put
The length of pine the second rope yarn 63, thus realize allowing bag mouth 72 to open wide when by radially outer active force.
Refrigerator 100 may also include the second pulley 62, for changing the direction of motion of the second cotton rope 63.Second
The fixing end 65 of cotton rope 63 is fixed adjacent to the second pulley 62." neighbouring " herein can be regarded as the second line
The fixing end 65 of rope 63 is the least apart from the distance of pulley 62, such as 1mm, 2mm, 3mm, 4mm
Deng, only need to meet and the bag mouth of isolation bag 70 can be fastened when the second cotton rope 63 is strained.Second line
The winding end 66 of rope 63 is centered around bag mouth periphery 74 movingly and walks around the second pulley 62 and be connected to by the
The winding member that two motors 61 drive.Second pulley 62 may be provided at the top chamber wall 24 of room 20 between storing
On, the second motor 61 is arranged on outside the sidepiece locular wall upper end of room 20 between storing.The most both storing it had been not take up
Between the storage space of room 20, simultaneously facilitate folding and unfolding the second cotton rope 63.
In a preferred embodiment of the invention, isolation bag 70 is used for depositing article to be lowered the temperature, so that article are in storage
Quick-freezing liquid 90 is utilized to carry out quick-freezing between thing in room 20.Between storing, room 20 is configured to contain and controllably injects it
In quick-freezing liquid 90 so that leave in isolation bag 70 in article be immersed at least partially in quick-freezing liquid 90.
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.
One layer of thin layer formed by hydrophobic material can be coated at the bag wall outer surface of isolation bag 70 and (or claim film
Layer), avoid quick-freezing liquid to remain when detaching with the quick-freezing liquid 90 in room 20 between by storing.
In certain embodiments, refrigerator 100 may also include room 30 and circulating pump 79 between liquid storage.Room between liquid storage
30 with the vaporizer (not shown) thermally coupled of refrigerator 100, be used for containing and controllably inject speed therein
Freeze liquid 90.Circulating pump 79 by between pipeline with storing between room 20 and liquid storage room 30 connect.Circulating pump 79 leads to
Cross between pipeline and storing room 30 between room 20 and liquid storage to be in fluid communication.Circulating pump 79 is configured to controllably will storage
Between thing, the quick-freezing liquid 90 in room 20 is pumped to room 30 between liquid storage, or by the quick-freezing liquid in room between liquid storage 30
90 are pumped to room 20 between storing.Specifically, when the article in room 20 between needing storing carry out quick-freezing,
Circulating pump 79 is utilized to be pumped to by quick-freezing liquid 90 between storing in room 20；When article are completed quick-freezing, profit
With circulating pump 79, quick-freezing liquid 90 reversing pump is delivered to absorb in room 30 between liquid storage cold.Due to usual refrigerator
The vaporizer of 100 has lower temperature than room 20 between its storing, therefore with the storage by containing quick-freezing liquid 90
Between liquid, room 30 is directly placed between storing and compares in room 20, and the same quick-freezing liquid 90 of same volume is at this
More cold can be provided in bright.And may utilize circulating pump 79 when article not being carried out quick-freezing by speed
Freeze liquid 90 to be pumped between liquid storage in room 30, thus be not take up the storage space of room 20 between storing.
It is outside that circulating pump 79 can be arranged on refrigerator 100, separates with refrigerator 100 casing；Can also arrange
Inside refrigerator 100.See Fig. 1, circulating pump 79 may be provided at the rear portion locular wall 21 of room 20 between storing with
Between the postnotum 29 of refrigerator 100.In other unshowned embodiments, circulating pump 79 may also be arranged on
In compressor bin compressor room in other words.In an alternative embodiment, refrigerator 100 also can be not provided with circulating pump
79, but by user, quick-freezing liquid 90 is poured between storing in room 20, or it is possible with common pump by storage
Between thing, the quick-freezing liquid 90 in room 20 evacuates or fills quick-freezing liquid 90 between storing in room 20.
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.
See Fig. 4, when by article from bag mouth 72 put into isolation bag 70 after, utilize the second motor 61 and second
Pulley 62 tightens up the second cotton rope 63, thus is fastened by bag mouth 72.When placing items within isolation bag 70
When carrying out quick-freezing, air can be there is in isolation bag 70, affect quick-freezing liquid 90 heat-transfer effect.Especially, originally
The refrigerator 100 of invention also includes air pump 78, is configured to controllably bleed isolation bag 70, so that isolation
The bag wall of bag 70 is collapsed the outer surface of deposited article of reclining.By so arranging, on the one hand can
With utilize isolation bag 70 article (particularly food) and quick-freezing liquid 90 are completely cut off, thus protect article not by
On the other hand pollute or air-dry, ensure that article and quick-freezing liquid 90 have a bigger contact area, thus with
Chilling rate carries out quick-freezing to article faster.
It is internal that air pump 78 may be provided at refrigerator 100.Such as, air pump 78 may be provided at room 20 between storing
Rear portion locular wall 21 and the postnotum of refrigerator 100 between, see Fig. 1.Aspirating hole 76 is arranged on isolation bag
The rear portion of 70, aspirating hole 76 is connected with air pump 78 by exhaust pipe.Aspirating hole 76 can be arranged
Drainage screen (not shown), during to avoid air pump 78 to work, food crumbs enters air pump 78.
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, many when placing in isolation bag 70
When planting food, for avoiding different food products to bond in isolation bag 70, multilamellar knot can be set in isolation bag 70
Structure, so that different food products layering is placed.
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 the first motor 51 drawing unit in, to allow isolation bag 70 from it
The locular wall drawn in departs from.Afterwards by pressing the button or other modes, start the second motor 61 towards first party
Bag mouth 72, afterwards air pump is fastened to drive the second cotton rope 63 to strain towards its winding end 66 to rotating
78 start working.Air pump 78 works and makes after the scheduled time bag wall of isolation bag 70 collapse the institute in the inner that reclines
When depositing the outer surface of article, complete to bleed.Then starting circulating pump 79, between storing, speed is injected in room 20
Freeze liquid 90, start article are carried out quick-freezing.After a period of time, quick-freezing completes, and returns liquid switch 23 unlatching, speed
After freezing liquid 90 backflow, start the second motor 61 and rotate so that the second cotton rope 63 is towards it towards second direction
Fixing end 65 loosens, thus allows bag mouth 72 to open wide when by radially outer active force, facilitates user
Article are taken out.
When not using quick-freezing function, isolation bag 70 can be disassembled and pack up, or single by drawing in
Unit draws in and at the locular wall of room 20 1, is not take up the storage space of room 20 between storing between storing.
Especially, the embodiment of the present invention additionally provides the method for freezing for any of the above-described embodiment refrigerator 100.
Fig. 5 shows the indicative flowchart of the method for freezing of one embodiment of the invention.See Fig. 5, the present invention
The method of freezing of embodiment can include that step S502 is to step S506.
Step S502: receive quick-freezing function END instruction.
In step S502, the mode receiving quick-freezing function END instruction 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 END instruction, it is also possible to click on refrigerator 100 by user and operate the tangible button at interface
Receive quick-freezing function END instruction.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 END instruction that can be inputted by user, such as user
Input " quick-freezing terminates ", then refrigerator 100 receives the instruction selected by user is quick-freezing function END instruction.
It will be understood by those skilled in the art that in this embodiment, before step S502, user is
Article after quick-freezing are taken out from isolation bag 70.
Step S504: start the first motor 51 and make it rotate towards first direction, to drive the first cotton rope 53
Strain towards its winding end 55, thus isolation bag 70 is collapsed to the locular wall of room 20 between storing.
After starting the first motor 51 in step S504, need to judge to close down the first motor under what circumstances
51.In certain embodiments, can judge whether to close down the first electricity according to the length of the first cotton rope 53 tension
Machine 51.Especially, in the case of the rotating speed holding of the first motor 51 is constant, the first motor 51 can be passed through
Startup time, the rotation number of turns etc. judge whether to be strained by the first cotton rope 53.In further embodiments,
When the first motor 51 is frequency conversion motor, the moment of torsion being also with the first motor 51 output judges whether
First cotton rope 53 is strained.Specifically, when the first cotton rope 53 is strained by the first motor 51, in order to protect
Holding the rotating speed of the first motor 51, the moment of torsion of the first motor 51 output will significantly increase, and this will be by arranging
Torque sensor at the first motor 51 rotating shaft detects and sends corresponding electric signal.
Therefore, in some embodiments of the invention, after step S504, step S506 can be performed.
Step S506: start after the time reached for the first setting time at the first motor 51, and/or the first motor
After the 51 rotation number of turns reach the first setting revolution, and/or the moment of torsion that the first motor 51 is subject to reaches the first setting
After torsion, close down the first motor 51, so that the first motor 51 stops rotating towards described first direction.
In certain embodiments, can perform to judge that the first motor 51 starts the time when whether reaching to set simultaneously
Between, the first motor 51 rotate the number of turns whether reach set revolution, first motor 51 output moment of torsion whether reach
The judgement step reversed is set to first；When any of which judged result is "Yes", can be closed down
One motor 51；Otherwise keep the first motor 51 to start the most persistently to judge.In further embodiments,
At least two that above three judges in step can also be performed successively by any order, if currently perform sentences
The judged result of disconnected step is "No", then continue executing with next and judge step；If perform successively is whole
Judge that the judged result of step is "No", then return and perform these the most successively and judge step, until holding
When the judged result of the judgement step of row is "Yes", close down the first motor 51.In an alternative embodiment,
Also can the most only perform above three and judge any one in step, until its result of determination is to close down during "Yes"
First motor 51.
Fig. 6 shows the indicative flowchart of the method for freezing of another embodiment of the present invention.See Fig. 6,
The method of freezing of the embodiment of the present invention can include that step S602 is to step S606.
Step S602: receive article storage instruction.
Article storage instruction can be received according to aforementioned either type.It will be understood by those skilled in the art that at this
In embodiment, before step S602, refrigerator 100 draws isolation bag 70 between storing room 20
Locular wall.
Step S604: start the first motor 51 and make it rotate towards second direction opposite to the first direction,
So that the first cotton rope 53 loosens towards its fixing end 55 thus allows to completely cut off bag 70 and depart from from described locular wall.
After starting the first motor 51, need to judge to close down the first motor 51 under what circumstances.This area
Those of skill will appreciate that, the first motor 51 tightens up the length of the first cotton rope 53 to be loosened with the first motor 51
The length of the first cotton rope 53 is identical.In some embodiments of the invention, can loosen according to the first cotton rope 53
Length judges whether to close down the first motor 51.Especially, the rotating speed at the first motor 51 keeps constant
In the case of, time, the rotation number of turns etc. can be started by the first motor 51 and judge whether by the first cotton rope
53 loosen.
Therefore, in some embodiments of the invention, step S606 can be performed after step S604 side by side.
Step S606: start after the time reached for the first setting time at the first motor 51, and/or the first motor
After the 51 rotation number of turns reach the first setting revolution, close down the first motor 51, so that the first motor 51 stops court
Described second direction rotates.Concrete operational approach can be found in step S506, does not repeats them here.
In certain embodiments, according to the method for freezing of the present invention after step S606, may also include step
Rapid S608 is to step S610.
Step S608: start the second motor 61 and make it rotate towards fourth direction, so that the second cotton rope 63 is towards it
Fixing end 65 loosens, thus allows bag mouth 72 to open wide when by radially outer active force.So arrange
User can be easy to put into isolation bag 70 from the bag mouth 72 of isolation bag 70 by article.
Step S610: start after the time reached for the second setting time at the second motor 61, and/or the second motor
After the 61 rotation number of turns reach the second setting revolution, close down the second motor 61, so that the second motor 61 stops court
Described fourth direction rotates.Concrete operational approach can be found in step S506, does not repeats them here.
Fig. 7 shows the indicative flowchart of the method for freezing of another embodiment of the present invention.See Fig. 7,
The method of freezing of the embodiment of the present invention can include that step S702 is to step S714.
Step S702: receive quick-freezing function open command.
Quick-freezing function open command can be received according to aforementioned either type.It will be understood by those skilled in the art that
In this embodiment, before step S702, user has placed items within isolation bag 70.
Step S704: start the second motor 61 and make it rotate towards third direction, to drive the second cotton rope 63
Strain towards its winding end 66, thus the bag mouth 72 of isolation bag 70 is fastened.
Step S706: start after the time reached for the second setting time at the second motor 61, and/or the second motor
After the 61 rotation number of turns reach the second setting revolution, and/or the moment of torsion of the second motor 61 output reaches the second setting
After torsion, close down the second motor 61, so that the second motor 61 stops rotating towards described third direction.Specifically
Operational approach can be found in step S506, do not repeat them here.
Step S708: start air pump 78, bleeds to isolation bag 70.
Step S710: 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, magnetics realize.In a specific embodiment, in step
In rapid S710, 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.In further embodiments, it is possible to completely cutting off the close of bag 70
Arranging pressure transducer on the sections inner side bag wall of aspirating hole 76, the pressure utilizing pressure transducer to detect comes
Judge to completely cut off the bag wall of bag 70 whether to collapse the outer surface of deposited article of reclining.Art technology
Personnel are it is appreciated that during isolation bag 70 is the most rarefied, understand increasingly between side pocket wall in it
Close, when pressure transducer produces the signal of telecommunication, i.e. show closely to connect between the interior side pocket wall of isolation bag 70
Touch.Air pump 78 is bled after a Preset Time, can ensure that making the bag wall of isolation bag 70 collapse is posted by it
The outer surface of interior deposited article, can stop air pump 78 air suction process.
Step S712: 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 S714: 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.
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.Specifically may utilize and be arranged on room between storing
At least one liquid level sensor on 20 circumference locular walls judges that article are immersed in quick-freezing liquid the most at least partially
In 90.Those of skill in the art would recognize that the quick-freezing when liquid level sensor detects between storing in room 20
When liquid 90 liquid level reaches a certain preset value, i.e. show that article are immersed in quick-freezing liquid 90 the most at least partially,
Circulating pump 79 fluid injection operation can be stopped.Certainly, in an alternative embodiment, it is possible to utilize circulating pump 79
Quick-freezing liquid 90 cumulative volume injected in room 20 between storing judges that article are immersed in quick-freezing the most at least partially
In liquid 90.Such as can be assumed that quick-freezing liquid 90 flow that circulating pump 79 pumps keeps constant, then by setting
One presets pump time, can control to stop circulating pump 79 fluid injection operation.
Fig. 8 is the indicative flowchart of the method for freezing for refrigerator according to further embodiment of the present invention.
Seeing Fig. 8, the method for freezing of the embodiment of the present invention may also include step S802 to step S810.
Step S802: receive article and fetch instruction.
Article can be received according to aforementioned either type and fetch instruction.Or, can in step S714 circulating pump
79 stop after fluid injections operate a scheduled time, are considered as refrigerator 100 and receive article and fetch instruction.This area skill
Art personnel are appreciated that in this embodiment, and before step S802, between storing, the article in room 20 are just
Lowered the temperature by quick-freezing liquid 90.
Step S804: 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 S806: when the quick-freezing liquid 90 detected between storing in room 20 is evacuated, stops circulating pump
The drawing liquid operation of 79.
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.Specifically may utilize taking out of circulating pump 79
Liquid operating time or the liquid level sensor being arranged between storing in the bottom chamber wall of room 20 or be arranged on storing
Between flow transducer between pipeline between room 20 and circulating pump 79 (flow transducer may also be arranged on and follows
Between ring pump 79 and liquid storage on pipeline between room 30) flow that detects to be to judge between storing in room 20
Whether quick-freezing liquid 90 is evacuated.
Step S808: start the second motor 61 and make it rotate towards described fourth direction, so that the second cotton rope 63
Loosen towards its fixing end 65, thus allow bag mouth 72 to open wide when by radially outer active force.So
Setting can be easy to user by article taking-up from isolation bag 70.
Step S810: when the second motor 61 starts after the time reached for the second setting time, and/or the second motor
After the 61 rotation number of turns reach the second setting revolution, close down the second motor 61, so that the second motor 61 stops court
Described fourth direction rotates.Concrete operational approach can be found in step S506, does not repeats them here.
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 (12)
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；With
Multiple gathering unit, each described gathering unit includes respective first cotton rope and the first motor, wherein
Described first cotton rope is arranged around described isolation bag movingly in the outside of described isolation bag；Described first electricity
Machine is configured to controllably rotate towards first direction, to drive described first cotton rope to strain towards its winding end, thus
Making along with the tension of described first cotton rope, described isolation bag is drawn in a locular wall of room between described storing.
Refrigerator the most according to claim 1, it is characterised in that
Described first motor is configured to controllably rotate towards second direction opposite to the first direction, with
Make described first cotton rope loosen towards its fixing end, thus allow described isolation bag to depart from from described locular wall.
Refrigerator the most according to claim 1, it is characterised in that
Each described gathering unit also includes respective first pulley, and one end of described first cotton rope is adjacent to described
First pulley is fixed, and the other end walks around described isolation bag and described first pulley is connected to by described first motor
The winding member driven.
Refrigerator the most according to claim 3, it is characterised in that
Described first pulley is arranged between described storing in the top chamber wall of room, and described first motor is arranged on institute
State outside the sidepiece locular wall upper end of room between storing.
Refrigerator the most according to claim 4, it is characterised in that
The quantity of the plurality of gathering unit is three, and the first pulley of three described gathering unit is respectively in institute
State top chamber wall to arrange the most at equal intervals；Three the first cotton ropes are respectively in the depth direction of described isolation bag
On 1/4th, 1/2nd and 3/4ths at around described isolation bag.
Refrigerator the most according to claim 1, it is characterised in that also include:
Second cotton rope, it is centered around the bag mouth periphery of described isolation bag movingly, is configured to when described second
Cotton rope is towards to fasten described bag mouth during towards its winding end tension；With
Second motor, is configured to controllably rotate towards third direction, to drive described second cotton rope to wind towards it
End is strained thus is fastened described bag mouth；Or controllably rotate towards the fourth direction contrary with described third direction,
So that described second cotton rope loosens towards its fixing end, thus allow described bag mouth by radially outer effect
Open wide during power.
Refrigerator the most according to claim 1, it is characterised in that
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；
Described refrigerator also includes:
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；
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
Circulating pump, room fluid communication between room and described liquid storage, is configured to: controllably respectively and between described storing
Quick-freezing liquid pump in room between described storing is delivered to room between described liquid storage, or by the speed in room between described liquid storage
Freeze liquid pump and deliver to room between described storing.
8. the method for freezing for refrigerator according to any one of claim 1-7, it is characterised in that bag
Include:
Receive quick-freezing function END instruction；
The first motor starting described refrigerator makes it rotate towards first direction, to drive described first cotton rope towards it
Winding end tension, thus described isolation bag is collapsed to the locular wall of room between described storing；
After described first motor starting time reached for the first setting time, and/or described first electric machine rotation circle
After number reaches the first setting revolution, and/or the moment of torsion that is subject to of described first motor reaches after the first setting reverses,
Close down described first motor, so that described first motor stops rotating towards described first direction.
Method of freezing the most according to claim 8, it is characterised in that close down described first motor with
After making described first motor stop rotating towards described first direction, also include:
Reception article storage instructs；
The first motor starting described refrigerator makes it rotate towards second direction opposite to the first direction, with
Make described first cotton rope loosen towards its fixing end thus allow described isolation bag to depart from from described locular wall；
After described first motor starting time reached for the first setting time, and/or described first electric machine rotation circle
After number reaches the first setting revolution, close down described first motor, so that described first motor stops towards described the
Two directions rotate.
Method of freezing the most according to claim 9, it is characterised in that closing down described first motor
So that after described first motor stops rotating towards described second direction, also including:
The second motor starting described refrigerator makes it rotate towards fourth direction, so that described second cotton rope is solid towards it
Fixed end is loosened, thus allows described bag mouth to open wide when by radially outer active force；
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
After number reaches the second setting revolution, close down described second motor, so that described second motor stops towards described the
Four directions rotate.
11. method of freezing according to claim 10, it is characterised in that closing down described second motor
So that after described second motor stops rotating towards described fourth direction, also including:
Receive quick-freezing function open command；
Starting described second motor makes it rotate towards third direction, to drive described second cotton rope to wind end towards it
Tension, thus the bag mouth of described isolation bag is fastened；
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
Number reach the second setting revolution after, and/or described second motor output moment of torsion reach second setting reverse after,
Close down described second motor, so that described second motor stops rotating towards described third direction；
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.
12. method of freezing according to claim 11, it is characterised in that also include:
Receive article and fetch 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；
Starting described second motor makes it rotate towards described fourth direction, so that described second cotton rope is fixed towards it
End loosens, thus allows described bag mouth to open wide when by radially outer active force；And
After described second motor starting time reached for the second setting time, and/or described second electric machine rotation circle
After number reaches the second setting revolution, close down described second motor, so that described second motor stops towards described the
Four directions rotate.
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| CN201510149796.1A CN106152668B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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| CN201510149796.1A CN106152668B (en) | 2015-03-31 | 2015-03-31 | Refrigerator and method of freezing for refrigerator |
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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
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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 |
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| Publication number | Publication date |
|---|---|
| CN106152668B (en) | 2019-11-05 |
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