CN101370399B - Refrigerator and method of operating a refrigerator - Google Patents
Refrigerator and method of operating a refrigerator Download PDFInfo
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- CN101370399B CN101370399B CN200680052787XA CN200680052787A CN101370399B CN 101370399 B CN101370399 B CN 101370399B CN 200680052787X A CN200680052787X A CN 200680052787XA CN 200680052787 A CN200680052787 A CN 200680052787A CN 101370399 B CN101370399 B CN 101370399B
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- refrigerator
- liquid
- subcooled liquid
- water
- storage box
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6046—Clamping means acting perpendicular to the wall opening; Fastening frames by tightening or drawing them against a surface parallel to the opening
Abstract
The invention discloses a refrigerator and a method of operating the same. The refrigerator includes a liquid, cool air supplied to supercool the liquid, and a preventing means for preventing the liquid from existing as a solid phase, and a method of operating the refrigerator. The preventing means is at least one of an energy generator for supplying energy to the liquid supplied with the cool air to maintain the liquid in the supercooled state, a restricting member for interrupting the motion of the liquid, and a heater for converting the liquid converted into a solid phase into the liquid.
Description
Technical field
The present invention relates to the method for a kind of refrigerator and operation refrigerator; And relate more specifically to a kind of refrigerator with the cold feed device such as distributor; And the method for operating said refrigerator, said refrigerator can prevent that the liquid such as water from freezing, producing subcooled liquid, prevent and limiting freezing of subcooled liquid and remove and freeze.
Background technology
Cross the liquid of cold expression such as water and do not change solid into, but remain on the high temperature phase---promptly even be lower than the liquid phase of the phase transition temperature that changes to solid.Water droplet can be cold excessively when nature.In addition, water or beverage once in a while can be cold excessively in general refrigerator.Disclosed freezing method of Japanese Laid-open communique S59-151834 and the disclosed freezing method of Japanese Laid-open communique 2001-086967 and refrigerator will be crossed cold principle and be applied to refrigerator.Electric field or magnetic field act on the food in the refrigerator, thereby food can remain below the supercooled state of phase transition temperature.The disclosed electrostatic field facture proposition of international patent publication WO/98/41115 is polytype to can be used for making food to cross electrode structure cold and that thaw.
Fig. 1 illustrates the disclosed structure chart that comprises the refrigerator of distributor of korean laid-open patent gazette 2001-0107286.Refrigerator 100 comprises distributor 120 on refrigerating chamber door 110.Distributor 120 has action bars 140 and bearing 150 on outlet port unit 130.
Fig. 2 illustrates the disclosed structure chart that comprises the refrigerator of distributor of korean laid-open patent gazette 2003-0050929.Refrigerator 200 comprises distributor 220 on refrigerating-chamber door 210.
Fig. 3 is the structure chart that another example of the refrigerator that comprises distributor is shown.Refrigerator 300 comprises refrigerating chamber 310 and refrigerating chamber 320.Ice machine 330 is installed in the refrigerating chamber 310, and distributor 350 is installed on the refrigerating chamber door 340.Pipeline 360 forms water is supplied to ice machine 330 and distributor 350, and is connected to the external water source (not shown).Pipeline 360 is provided with first valve 370, filter 380 and second valve 390.First valve, 370 control water are from the supply of external water source to refrigerator 300, and 380 pairs of water of filter filter, and second valve, 390 control water are supplied to ice machine 330 and distributor 350.On the other hand, first valve 370 and second valve 390 are by the control module (not shown) control of refrigerator 300.Pipeline 360 comprises the pipeline 361 that is used for water is supplied to distributor 350.The water of pipeline 361 of flowing through cools off under the heat exchange action of carrying out with refrigerating chamber 310, and discharges through the outlet 362 of piping 361 or the outlet 351 of distributor 350.
Fig. 4 and Fig. 5 are the structure charts that the distributor of the disclosed refrigerator of korean laid-open patent gazette 2005-0051977 is shown.Distributor 400 is installed on the refrigerating chamber door that is full of heat guard 410, and comprises water tank 430.Water tank 430 through carrying out heat exchange with refrigerating chamber side 440 with water-cooled.Heat guard 410 is filled between water tank 430 and the refrigerating chamber side 440 to carry out heat exchange.On the other hand, distributor 400 comprises based on the heater 450 of water tank 430 at the opposition side of refrigerating chamber side 440.Heater 450 is used to control the water temperature of water tank 430.
Fig. 6 and Fig. 7 are the structure charts that the distributor of the disclosed refrigerator of korean laid-open patent gazette 2005-0051977 is shown.Distributor 600 is installed on the refrigerating chamber door 620 that is full of heat guard 610, and comprises water tank 630.Water tank 630 through carrying out heat exchange with refrigerating chamber side 640 with water-cooled.In addition, distributor 600 comprises based on the heater 650 of water tank 630 at the opposition side of refrigerating chamber side 640.Heater 650 is used to control the water temperature of water tank 630, or melts owing to the water that does not use distributor 600 to freeze for a long time.On the other hand, distributor 600 comprises the temperature sensor 660 that is used for this operation.Water tank 630 comprises groove 670, can mounting temperature sensor 660 on the groove 670.
Yet the conventional equipment that is used to cool off is not provided for producing the equipment of subcooled liquid, be used for by the equipment of subcooled liquid manufacturing ice slurry, be used to the equipment that prevents that the subcooled liquid of storing from crossing the equipment of cold releasing and being used to recover cold releasing.
In addition, in the distributor of conventional refrigerator, heater is used for anti-sealing to be freezed.If water is freezed, frozen state is removed through heater.As a result, being used in the refrigerator reduced the temperature rising of the water of temperature.
Summary of the invention
Technical problem
The purpose of this invention is to provide the method for a kind of refrigerator and operation refrigerator, it can produce subcooled liquid, prevents and the freezing of confined liquid or subcooled liquid, and removes freezing of said subcooled liquid.
Another object of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it needn't use heater just can prevent the freezing of water in the distributor.
Another purpose of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it can prevent the freezing of water in the distributor through the phase transition temperature that reduces water.
Also purpose of the present invention provides a kind of refrigerator and the method for operating refrigerator, and it can recover the cold releasing of mistake of subcooled liquid.
A further object of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it can sensing and the cold releasing of mistake that recovers subcooled liquid.
Another object of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it can prevent the cold releasing of mistake of subcooled liquid.
Another purpose of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it can pass through
The motion that limits said subcooled liquid prevents the cold releasing of mistake of subcooled liquid.
Also purpose of the present invention provides a kind of refrigerator and the method for operating refrigerator, and it can produce subcooled liquid and process the ice slurry by said subcooled liquid.
A further object of the present invention provides the method for a kind of refrigerator and operation refrigerator, and it can be through using cold releasing recovery device or crossing cold releasing preventing device and make subcooled liquid or ice slurry.
Technical scheme
In order to realize above-mentioned purpose of the present invention, at this a kind of refrigerator is provided, comprising: liquid; Cold air, said cold air are supplied so that said liquid is cold excessively; And anti-locking apparatus, said anti-locking apparatus is used to prevent that said liquid from existing with solid phase.The cold excessively implication of liquid is comprised make liquid to cross cold and/or keep the supercooled state of said liquid at this.This expression subcooled liquid can generate through distinct device or in other parts of refrigerator.
In another aspect of the present invention, said anti-locking apparatus be used for energy be supplied to the liquid that is supplied with cold air with said liquid-retentive at the power generator of supercooled state, be used to interrupt limiting member and heater at least a that is used for the said liquid that changes solid phase into is changed into liquid of the motion of said liquid.Thisly be configured to produce subcooled liquid, prevent and the freezing of confined liquid or subcooled liquid, and remove freezing of said subcooled liquid.
Aspect another, said refrigerator further comprises power generator of the present invention, said power generator be used for energy be supplied to said liquid with utilize cold air make said liquid cross cold and with said liquid-retentive in supercooled state.Preferably, said power generator comprises the electrode that is used to supply electric energy.
Of the present invention also aspect one, said anti-locking apparatus is to be used for restraint device at least a that heat is acted on the heater of said liquid and is used to interrupt the motion of said liquid.
Aspect another, said refrigerator further comprises sensor of the present invention, said sensor be used for the said liquid of sensing state variation and with said heater collaborative work.
In another aspect of the present invention, said refrigerator further comprises the door of the outlet with said liquid.Through this structure, the present invention can be applicable to the door of general refrigerator, especially comprises the door of the refrigerator of distributor.
According to a further aspect of the invention, a kind of refrigerator is provided, comprises at this: the locker room, said locker room is used to supply cold air; Door, said door are used to open and close said locker room; Pipeline, said pipeline are arranged on said door place and have the outlet that is used for discharge water, and said ducted water temperature is reduced by the cold air of said locker room; And power generator, said power generator is arranged on the said pipeline, is used for supplying energy so that water is cold excessively.As stated, cross cold expression and reduced phase transition temperature.The phase transition temperature of water reduces through the energy supply, prevents thus to freeze.Energy is supplied to reduce the phase transition temperature of water.Preferably, for the ease of using, energy is with the supplied of electric field.In addition, energy also can be with magnetic field or hyperacoustic supplied.
Also aspect one, said power generator comprises the electrode that is used to form electric field of the present invention.
Aspect another, said refrigerator comprises the water tank that is arranged on the said pipeline, and power generator is supplied to said water tank with energy of the present invention.
In another aspect of the present invention, said power generator has the shape of the said pipeline in cover part.
Aspect another, said pipeline is by covering in the inner heat guard of said door of the present invention.
Aspect another, said locker room is a refrigerating chamber of the present invention.
Also aspect one, the opposition side of the outlet of said pipeline is connected to external water source, and in said pipeline, water is discharged from the bottom supply of said power generator and through the outlet that is arranged on said power generator top of the present invention.Through this structure, water is expelled to said outlet from said distributor under the pressure effect of said external water source.
According to another aspect of the present invention, a kind of refrigerator is provided, comprises: the locker room, said locker room is used to supply cold air; Door, said door are used to open and close said locker room; Storage box, said storage box is arranged on said reveal, is used to store subcooled liquid; Sensor, said sensor is used for the state variation of the said subcooled liquid of sensing; Heater, said heater be used to supply heat to said storage box and with said sensor synergism work; Limiting member, said limiting member are arranged on said storage box place, are used to interrupt the motion of said subcooled liquid; And power generator, said power generator is used for energy is supplied to said subcooled liquid to keep supercooled state.Through this structure, the releasing of supercooled state can recover through the sensor sensing and through heater.For example, can the serviceability temperature sensor.Become phase transition temperature (for example, 0 ℃) if temperature sensor senses has been the temperature of cold liquid, then subcooled liquid is considered to change into solid phase.When having served as cold liquid and externally changing solid phase under the power effect, occur when the energy supply stops because of the energy power failure, perhaps when the refrigerator non-normal working, cold releasing will occurring when wrong with the device of keeping supercooled state when being used for supplying energy.This structure also is used for externally preventing the supercooled state releasing under the percussion.
Aspect another, said refrigerator comprises the box body that is installed in said door place of the present invention, and said storage box is arranged in the said box body.
Of the present invention also aspect one, electrode at least a that said box body comprises said heater, said sensor and is used for energy is supplied to said subcooled liquid.
In another aspect of the present invention, said refrigerator comprises the pipeline that is connected to said outer side of door from said storage box.Through this structure, the present invention can be applied to the dispensing arrangement of general refrigerator.
According to a further aspect of the invention, a kind of refrigerator is provided, comprises at this: the locker room, said locker room is used to supply cold air; Door, said door are used to open and close said locker room; Storage box, said storage box is arranged on said reveal, is used to store subcooled liquid; And limiting member, said limiting member is arranged on said storage box place, is used to interrupt the motion of said subcooled liquid.The impact that this structure is opened and closed through door prevents the releasing of said supercooled state.
Also aspect one, said limiting member is divided into a plurality of parts with the subcooled liquid in the said storage box of the present invention.This structure limits the motion of whole subcooled liquid, and prevents the releasing of said supercooled state through the surface tension of said a plurality of parts.
In another aspect of the present invention, said limiting member comprises at least one plate, and said plate is used to interrupt the motion of said subcooled liquid.At this, said plate needs not to be flat.
Of the present invention aspect another, said limiting member is to be used to exert pressure device with the motion of interrupting said subcooled liquid.
And aspect one, said refrigerator comprises heater, said heater is used for heat is acted on said storage box of the present invention.Through this structure, can liquid that cross cold releasing be reverted to liquid phase.
Aspect another, said refrigerator comprises pipeline of the present invention, and said pipeline is connected to the outside of said door from said storage box.
In another aspect of the present invention, said refrigerator comprises power generator, and said power generator is used for energy is supplied to said subcooled liquid to keep said supercooled state.
Said liquid needs not to be water.Energy can be with supplied to the liquid or the subcooled liquid in electric field or magnetic field.Yet when as long as energy maintains liquid phase under the phase transition temperature of liquid, energy just can be supplied with polytype (for example, ultrasonic wave, magnetron etc.).Must recognize, the present invention includes the energy of these types.
According to a further aspect of the invention, a kind of method of operating refrigerator is provided, comprises: be used for motion and supply cold air and energy through limiting said liquid with liquid-retentive at the first step of supercooled state to prevent to freeze; Second step of freezing that is used for the said liquid of sensing; And be used for through using heater to remove the third step that freezes of said liquid.
Aspect another, in said first step, can prevent freezing of said liquid of the present invention through supply cold air and energy.
Also aspect one, the amount of institute's supplying energy is according to the amount change of supply cold air of the present invention.
In another aspect of the present invention, in said first step, motion that can be through limiting said liquid and supply cold air and energy prevent freezing of liquid.
Beneficial effect
According to the present invention, the method for said refrigerator and said operation refrigerator can produce subcooled liquid, prevent and the freezing of confined liquid or subcooled liquid, and removes freezing of said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator just can prevent that under the situation of not using heater the water in the distributor from freezing.
According to the present invention, the method for said refrigerator and said operation refrigerator can prevent that the water in the distributor from freezing through the phase transition temperature that reduces water.
According to the present invention, the method for said refrigerator and said operation refrigerator can be recovered the cold releasing of mistake of said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator can sensing and the cold releasing of mistake that recovers said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator can prevent the cold releasing of mistake of said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator can prevent the cold releasing of mistake of said subcooled liquid through the motion that limits said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator can produce subcooled liquid and process the ice slurry by said subcooled liquid.
According to the present invention, the method for said refrigerator and said operation refrigerator can be through comprising cold releasing recovery device or crossing cold releasing preventing device and process subcooled liquid or ice slurry.
According to the present invention, the method for said refrigerator and said operation refrigerator can be controlled the state of subcooled liquid, keeps the state of subcooled liquid, and processes the ice slurry.
Description of drawings
Fig. 1 illustrates the disclosed structure chart that comprises the refrigerator of distributor of korean laid-open patent gazette 2001-0107286;
Fig. 2 illustrates the disclosed structure chart that comprises the refrigerator of distributor of korean laid-open patent gazette 2003-0050929;
Fig. 3 is the structure chart that another example of the refrigerator that comprises distributor is shown;
Fig. 4 and Fig. 5 are the structure charts that the distributor of the disclosed refrigerator of korean laid-open patent gazette 2005-0051977 is shown;
Fig. 6 and Fig. 7 are the structure charts that the distributor of the disclosed refrigerator of korean laid-open patent gazette 2005-0051977 is shown;
Fig. 8 is the schematic diagram that subcooled liquid constructed in accordance or ice slurry are shown;
Fig. 9 is the figure that illustrates according to an example of experimental result of the present invention;
Figure 10 is the structure chart that illustrates according to the refrigerator of an embodiment of the invention;
Figure 11 is the structure chart that refrigerator according to another implementation of the invention is shown;
Figure 12 is the structure chart that illustrates according to the refrigerator of another embodiment of the present invention;
Figure 13 is the structure chart that illustrates according to the refrigerator of another embodiment of the present invention;
Figure 14 illustrates the block diagram that operation is used to make subcooled liquid or ices the method for the equipment of starching according to the present invention;
Figure 15 to Figure 17 is the example view that the structure in electric field action zone is shown;
Figure 18 illustrates the structure chart that comprises the refrigerator that prevents supercooling apparatus according to of the present invention;
Figure 19 is the block diagram that the method for the refrigerator of operating Figure 18 is shown;
Figure 20 is the structure chart that illustrates according to an example of the refrigerator that comprised cold decontrol of the present invention;
Figure 21 illustrates the block diagram of operation according to the method for the refrigerator that comprised cold decontrol of the present invention;
Figure 22 is the structure chart that illustrates according to another example of the refrigerator that comprised cold decontrol of the present invention;
Figure 23-the 25th illustrates the structure chart according to the example of limiting member of the present invention; And
Figure 26 is the figure that illustrates according to another example of experimental result of the present invention.
The specific embodiment
Be described in detail with reference to the attached drawings below according to the method for refrigerator of the present invention with the said refrigerator of operation.
At first, with the method for explaining according to manufacturing subcooled liquid of the present invention or ice slurry.
Fig. 8 is the schematic diagram that subcooled liquid constructed in accordance or ice slurry are shown.With reference to figure 8, be arranged between the electrode 40 as the liquid 41 of crossing cold object.When the state of supply cold air 42, through use AC power supplies 43 with electric field action on liquid 41.Therefore, liquid 41 does not freeze and to be lower than its phase transition temperature (for example, water is 0 ℃ under 1atm pressure) cold excessively.Be known that energy supply such as electric field makes the hydrogen bond rupture of the water that contains aerobic and hydrogen, makes water not freeze thus.When external force acts on subcooled liquid through phasing commutator 44; For example when electrical forces acts on subcooled liquid through ignition, supercooled state (though this expression energy supply is interrupted keeping supercooled state in the back at the fixed time) power that is applied that energy through acting on subcooled liquid or the energy that has acted on subcooled liquid are kept is disturbed.Therefore, form freezing nuclear, and subcooled liquid changes solid phase rapidly into, produce the ice slurry thus.At this, the temperature of subcooled liquid is a phase transition temperature from the supercooled state temperature change.Ice pulpous state attitude after the phase transformation receives temperature (temperature of the supercooled state) influence of the preceding subcooled liquid of phase transformation.If the temperature of supercooled state lower (near phase transition temperature), the ice quantitative change in the ice slurry gets less relatively (sludge ice slurry).The use of this differences affects user's mouthfeel and ice slurry.The temperature of supercooled state can be able to control through temperature and the amount that adjusting is supplied to the cold air of subcooled liquid.When the temperature of cold air and amount were constant, the temperature of subcooled liquid can be able to control (hereinafter with reference Fig. 9 explanation) through the amount of regulating the energy of being supplied.The amount that is supplied to electric-field intensity or the energy of subcooled liquid by AC power supplies 43 through electrode 40 can be regulated through adjuster 45.The intensity of electric field can be able to control through regulating the curtage of being supplied.
To make an explanation to experimental result of the present invention at present.
1. the installation of electrode and container
Two width and length all are that the electrode of 100mm is installed with the interval of 200mm.The container that contains 1L water is arranged between two electrodes with predetermined interval.
2. cross cold
Above equipment is put into temperature is-6.8 ℃ refrigerator, and with the electric field action of 40kHz and 2kV in said equipment.In case equipment is put into refrigerator, just with electric field action in said equipment.After cold fully excessively, through making subcooled liquid change solid phase into as the 1500V electronic lighter ignition.Its result is shown in Figure 26.
Fig. 9 is the example that experimental result is shown, the figure that especially concerns between the temperature of the energy of effect and subcooled liquid.As shown in Figure 9, the energy that is acted on and the temperature of subcooled liquid illustrate and are almost linear proportionate relationship.This is illustrated in the given environment temperature, and the design temperature of subcooled liquid can be able to control through regulating from the energy of power generator effect.
Figure 10 is the structure chart that illustrates according to the refrigerator of an embodiment of the invention.Refrigerator 60 comprises refrigerating chamber 61 and refrigerating chamber 62.On refrigerating chamber 61, be formed with refrigerating chamber door 61a, and on refrigerating chamber 62, be formed with refrigerating-chamber door 62b.Form from the pipeline 63 of external water source supply water at refrigerating chamber 61 places.On pipeline 63, be formed with power generator or electric field action zone 64.End place at pipeline 63 is formed with the outlet 63a that is used for discharge water.In addition, be formed with at the other end place of pipeline 63 and be used to control water is supplied to electric field action zone 64 from the external water source (not shown) valve 63b.Outlet 63a is connected to the outlet port unit 65 that is formed on the refrigerating chamber door 61a, and in outlet port unit 65, is formed with the action bars 66 that is used to open and close outlet 63a.Ignition 67 as phasing commutator is installed between outlet 63a and the electric field action zone 64.At this, cold air produces through the kind of refrigeration cycle 68 that is arranged on refrigerator 60 bottoms, and is supplied to refrigerating chamber 61 through the tap 68a that is connected to kind of refrigeration cycle 68.Cold air can be through forming the refrigerant pipe (not shown) supply around refrigerating chamber 61.
Below with reference to Figure 14 the method for operation according to refrigerator of the present invention made an explanation.
When valve 63b opened, water was supplied to pipeline 63 from the external water source (not shown).The cold air of water and refrigerating chamber 61 carries out heat exchange, and descends cold in the energy of the type of electric field in power generator or electric field action zone under the situation that does not produce phase transformation.When the user through using the cup (not shown) during pressing operation bar 66, subcooled water is discharged through outlet 63a.When subcooled water was discharged, subcooled water produced phase transformation under the operation effect of ignition 67.The subcooled water that is contained in the cup changes solid phase into, processes the ice slurry thus.This operation is by the control module control of the control kind of refrigeration cycle 68 of refrigerator.
Figure 11 is the structure chart that refrigerator according to another implementation of the invention is shown.The refrigerator that is different from Fig. 6, refrigerator 70 further comprises common ice machine 79.Refrigerator 70 comprises refrigerating chamber 71 and refrigerating chamber 72.On refrigerating chamber 71, be formed with refrigerating chamber door 71a, and on refrigerating chamber 72, be formed with refrigerating-chamber door 72b.Be formed with from the pipeline 73 of external water source supply water at refrigerating chamber 71 places.On pipeline 73, be formed with power generator or electric field action zone 74.Place, end at pipeline 73 is formed with the outlet 73a that is used for discharge water.On pipeline 73, also be formed with in addition and be used to control water and be supplied to the valve 73b of pipeline 73 and be used to control the valve 73c that water is supplied to electric field action zone 74 and ice machine 79 from the external water source (not shown).Outlet 73a is connected to the outlet port unit 75 that is formed on the refrigerating chamber door 71a, and is formed with button 75a, 75b and the 75c that is used for optionally discharging ice, subcooled water or ice slurry at the place, top of outlet port unit 75.Place, bottom in outlet port unit 75 is formed with bearing 75d, and cup 75e is placed on the bearing 75d.Ignition 77 as phasing commutator is installed between outlet 73a and the electric field action zone 74.At this, cold air produces through the kind of refrigeration cycle 78 that is arranged on place, refrigerator 70 bottoms, and is supplied to refrigerating chamber 71 through the tap 78a that is connected to kind of refrigeration cycle 78.Cold air can be through forming the refrigerant pipe (not shown) supply around refrigerating chamber 71.
Below with reference to Figure 14 the method for operation according to refrigerator of the present invention made an explanation.
When valve 73b opened, water was supplied to pipeline 73 from the external water source (not shown).Through operation valve 73c water is supplied to power generator or electric field action zone 74 and ice machine 79.Water is being made as ice under the effect of the cold air of refrigerating chamber 71 in ice machine 79, and the effect that does not produce the electric field type energy in electric field action zone 74 under the situation of phase transformation was descended cold.When the user was placed on cup 75e one among bearing 75d last also selector button 75a, 75b and the 75c, ice, subcooled liquid or ice slurry were supplied to cup 75e through outlet port unit 75.If the user operates phasing commutator or ignition 77, the ice slurry will be provided; Otherwise subcooled liquid will be provided.Conceivable is though subcooled liquid is supplied to cup 75e through pipeline 73, can forms freezing nuclear and subcooled liquid and change the ice slurry into.Yet according to the present invention, although be supplied to other containers through the subcooled liquid that uses power generator to process from power generator, subcooled liquid can not change the ice slurry into according to its generation condition.That is, phasing commutator is used to promote that the manufacturing and the generation of icing slurry are used to ice the freezing nuclear that slurry is made.As phasing commutator being installed in substituting on the pipeline, can also be set to form freezing nuclear by bearing 73e by the potential energy (for example, 20cm can change according to crossing cool condition) of the subcooled liquid of outlet 73a discharge.Said operation is controlled by the control module of refrigerator 70.
Figure 12 is the structure chart that illustrates according to the refrigerator of another embodiment of the present invention.Refrigerator 80 is included in the water tank 81 in the electric field action zone.Except energy is to be supplied to the water tank 81 through use electrode 82, refrigerator 80 is the same with the refrigerator of Fig. 6.Directly act on the contrast of the subcooled water on the pipeline with energy, can stably produce and supply subcooled water (with reference to Figure 14).
Figure 13 is the structure chart that illustrates according to the refrigerator of another embodiment of the present invention.Except electric field action zone 94 was formed among the refrigerating-chamber door 92a, refrigerator 90 was the same with the refrigerator of Fig. 6.In this case; The tap 92c that is provided with near electric field action zone 94 is used for the cold air from 91 supplies of refrigerating chamber side is supplied to electric field action zone 94 through damper 92b, and said tap 92c can form water temperature is reduced to and be lower than phase transition temperature (with reference to Figure 14).Through this structure, the present invention can be applied in refrigerating chamber, comprise the refrigerator of distributor.In this case, the electric field action zone preferably is formed on the refrigerating chamber side.When if the electric field action zone is positioned at the refrigerating chamber side, the pipeline of subcooled water will prolong.Said longer pipe road will be difficult to control subcooled water and ice slurry.
Figure 15 to Figure 17 is the example view that the structure in electric field action zone is shown.In Figure 15, pipeline 2 passes electric field action zone 1, and electrode 3a is formed on the outside of pipeline 2.In Figure 16, pipeline 2 passes electric field action zone 1, and electrode 3b is formed in the flexible pipe that forms pipeline 2.In Figure 17, electric field action zone 1 is formed on the pipeline 2, and water tank 4 is formed in the zone 1, and electrode 3c forms the side of water tank 4.Preferably, the electric field action zone is processed by electrical insulator.
Figure 18 illustrates the structure chart that comprises the refrigerator that prevents supercooling apparatus according to of the present invention.Refrigerator 50 comprises refrigerating chamber 51 and the refrigerating chamber door 52 that is used to open and close said refrigerating chamber 51.Refrigerating chamber door 52 is full of heat guard 53.Pipeline 54 is formed on refrigerating chamber door 52 places and is connected to external water source.On pipeline 54, be formed with the valve 55 that is used to control water and flows into, be used to hold water and with refrigerating chamber 51 carry out heat exchange water tank 56, be used to reduce the phase transition temperature of water tank 56 electrode 57, be used for temperature sensor 58 and the outlet 54a that is used for discharge water of the temperature of sensing water tank 56.When user's pressing operation bar 59, outlet 54a opens.
The method of the refrigerator of operation Figure 18 is described below with reference to Figure 19.
When valve 55 was opened, water was supplied to pipeline 54 from external water source.Preferably, water externally is supplied to water tank 56 under the pressure effect at water source.Be contained in the water tank 56 water through the cold air with refrigerating chamber 51 carry out heat exchange be able to the cooling.The temperature of cooling water is by temperature sensor 58 sensings.Although refrigerating chamber door 52 is full of heat guard 53,, therefore can carry out heat exchange because the interval between water tank 56 and refrigerating chamber 51 is less.Also can remove the heat guard in heat exchange area.When the user when the cup pressing operation bar 59, outlet 54a open and with cold feed to cup.When water is contained in the water tank 56 because of not using for a long time, when refrigerating chamber 51 when low-down temperature works long hours, perhaps when refrigerator 50 non-normal workings, even pressing operation bar 59, the water of water tank 56 is freezed and can not be discharged.According to the present invention,, the electric field type energy is acted on water tank 56 through electrode 57 in order to reduce phase transition temperature.Therefore, under above situation, water can't freeze.Energy can be all the time by electrode 57 supplies, supply under user's order, or supply when the water temperature by temperature sensor 58 sensings reaches about 0 ℃.This operation is controlled by the control module of the kind of refrigeration cycle 62 of control refrigerator 50.Refrigerator 50 may further include heater 63.
Figure 20 is the structure chart that illustrates according to an example of the refrigerator that comprised cold decontrol of the present invention.Refrigerator 50 comprises refrigerating chamber 510 and the refrigerating chamber door 520 that is used to open and close said refrigerating chamber 510.Refrigerating chamber door 520 is full of heat guard 530.Pipeline 540 is formed on refrigerating chamber door 520 places and is connected to external water source.On pipeline 54, be formed with the valve 550 that is used for controlling water and flows into, be used for holding water and with refrigerating chamber 510 carry out heat exchange water tank 560, be used to act on the electric field type energy and maintain the electrode 570 of supercooled state, the temperature sensor 580 that is used for the temperature of sensing water tank 560, the outlet 540a that is used for discharge water and heater 560a with water with water tank 560; Wherein ought be contained in the cold releasing of mistake of the water in the water tank 560; And when subcooled water changed solid phase into, said heater was used for solid phase is returned to liquid phase.When user's pressing operation bar 590, outlet 540a opens.
Below with reference to Figure 21 the method for operation according to refrigerator of the present invention described.
When valve 550 was opened, water was supplied to pipeline 540 from external water source.Preferably, water externally is supplied to water tank 560 under the pressure effect at water source.Be contained in water in the water tank 560 and carry out heat exchange through cold air and be able to cooling, and under electric field type energy, maintain supercooled state by electrode 570 supply with refrigerating chamber 510.Although refrigerating chamber door 520 is full of heat guard 530, because the interval between water tank 560 and refrigerating chamber 510 is less, so can carry out heat exchange.Also can remove the heat guard in heat exchange area.When the user when the cup pressing operation bar 590, outlet 540a open and with cold feed to cup.On the other hand; When opening or closing refrigerating chamber door 520 rambunctiously and act on external force, when the supply electric current to electrode 570 occurs when wrong, perhaps when refrigerator 500 non-normal workings; The cold excessively of subcooled liquid is disengaged, and subcooled liquid changes solid phase into.When having served as cold releasing, subcooled liquid will change the ice slurry into, and the temperature of ice slurry will change to phase transition temperature (for example, under the 1atm being 0 ℃).Temperature is through temperature sensor 580 sensings and be sent to the control module that is used to control kind of refrigeration cycle 500a.Therefore, control module makes the ice slurry revert to liquid state through operate heater 560a, and makes water cold excessively through operation electrode 570.In case of necessity, control module can be operated heater 560a, does not make ice slurry return to liquid state but the freezing of anti-stagnant ice slurry.This is because the ice slurry can be discharged through pipeline 540.
Figure 22 is the structure chart that illustrates according to another example of the refrigerator that comprised cold decontrol of the present invention.Refrigerator 700 comprises refrigerating chamber 710 and the refrigerating chamber door 720 that is used to open and close said refrigerating chamber 710.In refrigerating chamber door 720, be formed with box body 760a.Water tank 760 is arranged among the said box body 760a.In box body 760a, be formed with heater 760a, electrode 770 and temperature sensor 780.Water tank 760 can connect maybe can be not attached to external water source.If water tank 760 is not connected to external water source, when water tank 760 was arranged on box body 760a, the valve (not shown) must be connected to water the outlet 740a of pipeline 740.On the other hand, the cold airduct 790 that is used for cold air is supplied to water tank 760 can be installed in refrigerating chamber 710.Figure 23 to Figure 25 is the structure chart that illustrates according to the example of limiting member of the present invention.The limiting member of Figure 23 is processed through in water tank 900, forming a plurality of parts 910.Said a plurality of part 910 is used to limit the motion of whole subcooled liquid, and prevents the releasing of supercooled state through the surface tension of using subcooled liquid.The bottom of a plurality of parts 910 does not contact the bottom of water tank 900, thereby subcooled liquid can merge together in water tank 900.The limiting member of Figure 24 is processed through the plate 920 that is formed for interrupting the motion of subcooled liquid in water tank 900.The limiting member of Figure 25 is processed through the mass member 930 that is formed for exerting pressure to interrupt the motion of subcooled liquid in water tank 900.
Claims (13)
1. refrigerator comprises:
The locker room, said locker room is used to supply cold air;
Door, said door are used to open and close said locker room;
Storage box, said storage box are arranged on a side of said door, are used to store subcooled liquid;
Sensor, said sensor is used for the state variation of the said subcooled liquid of sensing;
Heater, said heater be used to supply heat to said storage box and with said sensor synergism work;
Limiting member, said limiting member are arranged on said storage box place, are used to interrupt the motion of said subcooled liquid; And
Power generator, said power generator are used for energy is supplied to said subcooled liquid to keep supercooled state.
2. refrigerator as claimed in claim 1 comprises the box body that is installed in said door place, and said storage box is arranged in the said box body.
3. electrode at least a that refrigerator as claimed in claim 2, wherein said box body comprise said heater, said sensor and be used for energy is supplied to said subcooled liquid.
4. refrigerator as claimed in claim 1 comprises the pipeline that is connected to the outside of said door from said storage box.
5. refrigerator comprises:
The locker room, said locker room is used to supply cold air;
Door, said door are used to open and close said locker room;
Storage box, said storage box are arranged on a side of said door, are used to store subcooled liquid; And
Limiting member, said limiting member are arranged on said storage box place, are used to interrupt the motion of said subcooled liquid.
6. refrigerator as claimed in claim 5, wherein said limiting member is divided into a plurality of parts with the subcooled liquid in the said storage box.
7. refrigerator as claimed in claim 5, wherein said limiting member comprises at least one plate, said plate is used to interrupt the motion of said subcooled liquid.
8. refrigerator as claimed in claim 5, wherein said limiting member are to be used to exert pressure device with the motion of interrupting said subcooled liquid.
9. refrigerator as claimed in claim 5 comprises heater, and said heater is used for heat is acted on said storage box.
10. refrigerator as claimed in claim 5 comprises pipeline, and said pipeline is connected to the outside of said door from said storage box.
11. refrigerator as claimed in claim 5 comprises power generator, said power generator is used for energy is supplied to said subcooled liquid to keep supercooled state.
12. a method of operating refrigerator comprises:
Motion and the supply cold air and the energy that are used for interrupting subcooled liquid through limiting member with liquid-retentive at the first step of supercooled state to prevent to freeze;
Second step of freezing that is used for the said liquid of sensing; And
Be used for through using heater to remove the third step that freezes of said liquid.
13. method as claimed in claim 12, wherein the amount of institute's supplying energy changes according to the amount of supply cold air.
Applications Claiming Priority (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2006-0014692 | 2006-02-15 | ||
| KR1020060014692A KR101284592B1 (en) | 2006-02-15 | 2006-02-15 | Refrigerator |
| KR1020060014692 | 2006-02-15 | ||
| KR1020060061692A KR20080003137A (en) | 2006-07-01 | 2006-07-01 | Refrigerator |
| KR1020060061692 | 2006-07-01 | ||
| KR10-2006-0061685 | 2006-07-01 | ||
| KR1020060061685A KR100810846B1 (en) | 2006-07-01 | 2006-07-01 | Refrigerator |
| KR1020060061686 | 2006-07-01 | ||
| KR1020060061686A KR100844599B1 (en) | 2006-07-01 | 2006-07-01 | Refrigerator |
| KR1020060061685 | 2006-07-01 | ||
| KR10-2006-0061692 | 2006-07-01 | ||
| KR10-2006-0061686 | 2006-07-01 | ||
| PCT/KR2006/003850 WO2007094540A1 (en) | 2006-02-15 | 2006-09-27 | Refrigerator and method of operating a refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101370399A CN101370399A (en) | 2009-02-18 |
| CN101370399B true CN101370399B (en) | 2012-09-19 |
Family
ID=38611908
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800527615A Pending CN101371088A (en) | 2006-02-15 | 2006-09-27 | Ice making machine and its method |
| CNA2006800527511A Pending CN101371090A (en) | 2006-02-15 | 2006-09-27 | Refrigerator |
| CNA2006800528980A Pending CN101375115A (en) | 2006-02-15 | 2006-09-27 | Apparatus for supercooling and method of making slush through supercooling |
| CNA2006800528001A Pending CN101374428A (en) | 2006-02-15 | 2006-09-27 | Supercooling apparatus and its method |
| CN200680052787XA Active CN101370399B (en) | 2006-02-15 | 2006-09-27 | Refrigerator and method of operating a refrigerator |
| CN2006800528904A Expired - Fee Related CN101375120B (en) | 2006-02-15 | 2006-11-07 | Apparatus for supercooling, and method of operating the same |
| CNA2006800527314A Pending CN101371091A (en) | 2006-02-15 | 2006-12-20 | Non-freezing refrigerator |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800527615A Pending CN101371088A (en) | 2006-02-15 | 2006-09-27 | Ice making machine and its method |
| CNA2006800527511A Pending CN101371090A (en) | 2006-02-15 | 2006-09-27 | Refrigerator |
| CNA2006800528980A Pending CN101375115A (en) | 2006-02-15 | 2006-09-27 | Apparatus for supercooling and method of making slush through supercooling |
| CNA2006800528001A Pending CN101374428A (en) | 2006-02-15 | 2006-09-27 | Supercooling apparatus and its method |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800528904A Expired - Fee Related CN101375120B (en) | 2006-02-15 | 2006-11-07 | Apparatus for supercooling, and method of operating the same |
| CNA2006800527314A Pending CN101371091A (en) | 2006-02-15 | 2006-12-20 | Non-freezing refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101284592B1 (en) |
| CN (7) | CN101371088A (en) |
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| CN105638846A (en) * | 2016-01-27 | 2016-06-08 | 浙江大学 | Method for reducing ice crystal formation in partially frozen storage fish products |
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- 2006-02-15 KR KR1020060014692A patent/KR101284592B1/en active IP Right Grant
- 2006-09-27 CN CNA2006800527615A patent/CN101371088A/en active Pending
- 2006-09-27 CN CNA2006800527511A patent/CN101371090A/en active Pending
- 2006-09-27 CN CNA2006800528980A patent/CN101375115A/en active Pending
- 2006-09-27 CN CNA2006800528001A patent/CN101374428A/en active Pending
- 2006-09-27 CN CN200680052787XA patent/CN101370399B/en active Active
- 2006-11-07 CN CN2006800528904A patent/CN101375120B/en not_active Expired - Fee Related
- 2006-12-20 CN CNA2006800527314A patent/CN101371091A/en active Pending
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| CN1599856A (en) * | 2001-10-16 | 2005-03-23 | Lg电子株式会社 | Dispenser for refrigerator |
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| JP特开2002-364968A 2002.12.18 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101370399A (en) | 2009-02-18 |
| KR20070082188A (en) | 2007-08-21 |
| KR101284592B1 (en) | 2013-07-17 |
| CN101374428A (en) | 2009-02-25 |
| CN101375120B (en) | 2011-05-11 |
| CN101375120A (en) | 2009-02-25 |
| CN101375115A (en) | 2009-02-25 |
| CN101371088A (en) | 2009-02-18 |
| CN101371091A (en) | 2009-02-18 |
| CN101371090A (en) | 2009-02-18 |
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