CN1032072A

CN1032072A - The storage and the distributor of ice

Info

Publication number: CN1032072A
Application number: CN88106123A
Authority: CN
Inventors: 弗拉迪米尔·L·戈尔茨坦
Original assignee: Sunwell Engineering Co Ltd
Current assignee: Sunwell Engineering Co Ltd
Priority date: 1987-07-17
Filing date: 1988-07-17
Publication date: 1989-03-29
Also published as: JPH03500806A; EP0375701B1; WO1989000668A1; JP2736796B2; KR970004725B1; KR900700834A; EP0375701A1; ATE119267T1; AU2251788A; CN1018671B; DE3853213T2; CA1298983C; DE3853213D1

Abstract

A kind of storage of ice and distributor comprise the storage and the separation container of an ice, and the effect of this container is that the suspension of storage ice and solution reaches separate ice from solution.The ice of introducing and the suspension of solution are sent into the storage and the separation container of ice by the suspension import of an ice.Be separated into the liquid bath of sled and solution at container inner suspension thing.For stirring sled, an agitator is placed in the container so that obtain the ice that fundamental freedom flows.Then, by the outlet of ice ice is discharged from container again.

Description

The storage and the distributor of ice

The present invention relates to a kind of storage and distributor of ice.

In the prior art, it is transported with the ice that air blows " doing " particle by pipeline.Be to reduce the weight of particle and avoid their cohesion, importantly make in the particle water content low as much as possible.To ice particle is difficult owing to obtain preferably " doing ", so the particle of the bulky ice of the particle of these ice formation often very heavy and agglomerated together.Thereby the ability of transportation ice pellets just requires very greatly, and transport pipeline stopped up.

So, the objective of the invention is to avoid and eliminate above-mentioned shortcoming.

For this reason, the invention provides a kind of storage and distributor of ice.This device comprises the suspension of storage ice and solution and the storage and the separation container of separate ice from solution.The ice of introducing and the suspension of solution are incorporated in the storage and separation container of ice by the suspension import of an ice, and in container, suspension is separated into the liquid bath of sled and solution.So that obtain the ice that fundamental freedom flows, in container, laid an agitator for the surface of scraping sled.To ice discharge from container by the outlet of an ice.

On the other hand, the present invention also provides a kind of storage and has distributed the method for icing.This method comprises the step that the suspension of the ice of input and solution is incorporated into storage and separated region.Suspension is separated into sled and liquid bath.For the ice that provides fundamental freedom to flow, will ice and stir in stirring region, will ice from stirring region subsequently and discharge.

Use the present invention, ice can be separated with the suspension of seawater, so that the ice storage can be got up transport easily when needed subsequently.Simultaneously, use the present invention, not only ice can be stored, but also it can be transported, and and a large amount of water of unnecessary storage.The method of this storage and distribution ice can make ice transport with power consumption seldom, and the conveyance conduit possibility of jamming of the ice also method than prior art is little.

More can obtain and be, the storage container of the outlet of the separation container that a import with storage container ice links ice equally also is provided.Ice that has stirred and seawater are delivered in the storage container by the inlet of storage container ice.The ice that is stirred forms a sled in storage container and the seawater that is carried has at least a part to be discharged from from sled.Go for liquid is introduced in the storage container, second liquid inlet of storage container also is provided, in this storage container, provide an agitating device equally so that stir sled.Provide a drainage pipeline in order to from wherein discharging liquid in the bottom of storage container.The outlet of second ice is installed near the agitating device, and there is the conveying arrangement of ice in second exit of ice.

Method of the present invention can help using together with ice machine, these ice machines are U.S. Patent numbers 4551159, in on November 5th, 1985 approval (Goldstain) and Application No. 739225(Goldstain) ice machine applied on May 30th, 1985, these two pieces of article contents combine herein provides reference, and these ice machines can produce the fine grain suspension of ice with seawater.

Narrate preferred embodiment of the present invention in conjunction with following accompanying drawing now, wherein;

Fig. 1 is the storage of ice and the sketch of distributor;

Fig. 2 is the sketch of the embodiment of the storage of ice of a replaceable Fig. 1 and distributor;

Fig. 3 is the storage of another ice that can replace Fig. 1 and the embodiment sketch of distributor;

Fig. 4 is the sketch of the embodiment of another replaceable Fig. 1 device;

Fig. 5 is that the equipment drawing of storage and transportation ice and water suspension is situated between;

Fig. 6 is the figure of embodiment of the suspension equipment of replaceable Fig. 5 storage and transportation ice and the water expression that is situated between.

Fig. 7 is that the figure of another interchangeable embodiment of the equipment of Fig. 5 is situated between, and expression is used for preserving and transporting the suspension of ice, seawater and water;

Fig. 8 is that the figure of the embodiment of replaceable Fig. 6 equipment is situated between, and expression is used for preserving and transportation ice, the suspension of seawater and water;

Fig. 9 is the side view that is used for the part cross section of Fig. 1 to 8 device blade assembling;

Figure 10 is the upward view of the vane group piece installing of Fig. 9;

Figure 11 is the side view of the embodiment of the vane group piece installing used together of replaceable and Fig. 1 to 8 equipment;

Figure 12 is the storage of a replaceable ice and the embodiment of distributor;

Figure 13 is the storage of ice and additional interchangeable another embodiment of distributor.

At first with reference to figure 1, therefrom the stowage arrangement 10 of ice comprises a storage and separation container 12 as can be seen, suspension inlet 14 be positioned in container 12 bottom 16 near, this inlet links to each other ice generating means 18 with container 12, same, and a pair of liquid outlet pipeline 21,22 is arranged in the bottom 16 of container 12, general designation 20, one of them pipeline 21 leads to drainpipe, and another pipeline 22 is linked seawater inlet 23, leads to the inlet 24 of ice generating means 18 simultaneously.On suspension inlet 14, a supplementing water inlet 25 that supplementing water is flowed into container 12 is arranged.

On the top 26 of container 12, a leveling device 28 has been installed.Near this control device 28 are vane group piece installings 30, and this assembly comprises three blades 32 that are installed on rotatable 34.Axle 34 tops 36 of passing container 12 link to each other with motor 38.The outlet 40 of an ice is arranged near the place of blade 32.

One end of sea water supply pipeline 42 connects container 12, and the other end connects the outlet 40 of ice.Pump 44 is led in this ice outlet, and pump links to each other with distributing pipe 46 again.One end of recirculation conduit 48 is linked distributing pipe 46, and the other end is linked container 12.

With reference now to Fig. 1, the operation of device is described.In ice generating means 18, the suspension of ice and sea water solution generates and is introduced in storage and the separation container 12 by suspension import 14.This ice generating means 18 is disclosed in Application No. 739,225.

Ice in the container and solution are separated into sled 17 and liquid bath 19.Can recycle from the liquid of liquid bath and to turn back to ice generating means 18, so that produce the suspension that adds or its discharging.Ice can produce and provide it to container 12 continuously, so that set up sled in container 12.Level sensor be used for ice in the measuring vessel height and have enough make-up water to be added to supplementing water inlet 25, to keep the height of sled at blade 32.Driving blade 32 with motor 38 rotates so that the surface of scraping sled.The liquid that is discharged from by the outlet 40 of icing for the free ice of fluid substantially and comes out from liquid bath together by scraping mixes by sea water supply pipe 42.Synthetic suspension is recycled in the container 12 by pump 44 with by recirculation conduit 48, and recirculation is iced progressively and existing big ice pellets fusion in container, thereby generates the ice pellets of bigger easier discharge.Ice if desired, ice no longer is re-circulated in the container by recirculation conduit 48, but directly directly delivers to desirable place by distributing pipe 46.

Fig. 2 is an ice storage shown in replaceable Fig. 1 and the embodiment of distributor.Represent with same label with Fig. 1 components identical, only add tail tag " A ".The equipment and the method for working in this embodiment are same as in figure 1, and difference is with fresh water pipe 50 fresh water to be added to ice outlet 40 on ice, rather than uses salt solution.Fresh water also can selectively be ejected on the sled surface in container with cleaning by nozzle and bring any salt solution in the sled into.

The storage that replaces ice shown in Figure 1 shown in Figure 3 and another embodiment of distributor.Represent with same label that with Fig. 1 components identical for the sake of clarity the back adds " 1 ".In this embodiment, the equipment of work is the same with Fig. 1 Fig. 2 with method, the sea water supply pipeline 42 that difference is seawater and fresh water by separately ' and fresh water pipeline 50 ' and at the outlet 40 of ice ' locate to be added into.Though not shown, fresh water pipeline 50 ' with sea water supply pipeline 42 ' can with pump 44 ' outlet link to each other, this outlet and ice raft export 40 ' the position relative.

Fig. 4 figure's another embodiment of replaceable unit has been situated between.Represent with same label with Fig. 1 components identical, after add tail tag " B ".In this embodiment, the equipment of work is the same with Fig. 1 with method, and difference is that the effluent that exports 40B directly is discharged into 52 li in container by gravity, rather than is drawn out of as suspension.

With reference to figure 5, can see that the generating means 111 of an ice comprises the separation container 110 of a garden shape section and the storage container 112 of a rectangular cross section.

A drainpipe 114 is placed on the base 113 of separation container 110, and a pair of fully relative supplementing water inlet tube 116 is placed on the drainpipe.These two imports and container 110 are tangent.Additional water pipe 115 is connected to import 116 and a forecooler 117 is placed in the condensate make-up piping so that pre-cooled make-up water.

What be placed in container 110 inboards is first inlet 118 of ice and seawater, and it comprises a horizontal pipe 120, and this horizontal pipe passes container 110 below liquid make-up inlet 116, also extend a pair of riser 122 from horizontal pipe.These two risers have opening 124 in 126 places in the top, and ice and seawater enter in the container 110 by opening.Leveling device 128 links to each other with import, and the liquid level of ice and liquid reaches predetermined height in the container to remain on.A timing control apparatus 119 can be used for regulating height.

The top of riser 122 is equipped with a vane group piece installing 130.This assembly 130 comprises that three are installed in a scraping blade 131 on the rotatable shaft 132.This 132 top 133 of passing container 110 is connected with the motor 134 that is placed on container 110 outsides and by the motor driven rotary.

The outlet 136 that close blade has been installed first ice.The top 138 of storage container 112 is linked in this outlet 136, in the bottom 140 of storage container 112 many agitators 142 has been installed.Agitator 142 is rotated down by the drive of the motor 144 that is installed in the storage container outside.Torque measuring device 149 is used for measuring the torque of agitator 142, just adds additional supplementing water to improve the liquid level of sled by pipeline 152 when torque has surpassed predetermined value.Below agitator 142 being one ices second outlet 143 and an indication device 145 is housed.At 140 places, bottom a level sensor 146 is housed, in order to detect the height of liquid level in the storage container 112 near storage container 112.This level sensor links to each other with drainpipe 147.Bottom 140 at storage container 112 is drainpipes 148 near level sensor 146 places.One end of a recirculation conduit 150 links to each other with drainpipe 148 and the other end is linked 138 places, top (original text annotate for 158-translator) of storage container 112.Do not have among the pump 151(figure) be installed in the recirculation conduit 150 so that the liquid at drainpipe 148 places is extracted into the top of storage container 112.

The operation of equipment is as follows.Replenish liquid and supply with separation container 110 continuously by replenishing liquid import 116.Tangential entry makes the supplementing water that enters in the case produce eddy current.Be sent to continuously in the separation container by ice and seawater first import 118 by the tiny ice particle of ice generating means generation and the suspension of seawater, this ice generating means is just as Application No. 739225 disclosed ice generators.Ice forms even dense layer in separation container 110, only a little seawater can pass its discharge.Because supplementing water is to the ice sheet applied pressure, thereby this ice sheet has just formed a piston that is in above the supplementing water.

The suspension of supplementing water and ice and seawater joins 110 li of separation containers continuously, to keep ice sheet on the height of blade 131.Blade 131 turns round continuously in order to the top surface of scraping ice sheet.The ice of scraping and with seawater supply with storage box 110(and should be 112-and annotate by icing first outlet 136) in.

The crystal structure of ice is owing to the shear action of blade changes, so also just can obtain the crystal of the ice of bigger easier discharge in storage container 112.When the ice pellets of scraping fell in the storage container 112, the seawater that is carried just excreted in ice.In storage container, by the ice pellets of scraping and other ice pellets in conjunction with forming bigger ice pellets.The seawater that excretes from ice falls into drainpipe 148, and ice then is housed in the storage container 112.

When needs transportation ice, the seawater of being drained is re-circulated to the top of container 112 by recirculation conduit 150.The salt solution that adds also is input in the container 112 by brine pipeline 152.Then drive agitator.The salt solution of recirculation seawater and interpolation added make height that ice is in agitator 142 to promote the stirring of ice and to keep ice be suspension.Indicate that then device 145 starts, and delivers to outlet 143 to ice, and is extracted into desirable position.

The storage and the distributor 111(original text that Figure 6 shows that replaceable ice are the 11-annotations of translation) another embodiment, the suspension of ice and fresh water is provided here.Provide same label with the element of Fig. 5 identical device, after add tail tag " A ".

The equipment of the embodiment of Fig. 6 is identical with Fig. 5 with method of work, and difference is to link from the recirculation conduit 150A of drainpipe 148A the first inlet duct 120A of ice and liquid, rather than links the top 138A of storage container 112A.Additional fresh water at first in forecooler 156 precooling send in the first container 110A by pipeline 154 again.In the second container 112A, fresh water precooling in forecooler 157 is sent in the container by pipeline 158 subsequently.

The equipment operation of Fig. 6 is as follows, in storage container, seawater in the ice is discharged and be recycled in the separation container by recirculation conduit 150A, then the ice in storage uses from the liquid inlet 158 fresh water to spray, in order to cleaning and to remove its residual brine, and be discharged from and be recycled in the separator.When needs are iced, just start agitator.Then the suspension of fresh water and ice takes out in storage box by indication device 145A.

Fig. 7 is another replaceable ice storage and distributor 11 ' embodiment, provides ice here, the suspension of seawater and fresh water.The element of equipment is the same with the ginseng label that Fig. 5 provides, for clarity sake, after add a tail tag ", ".

The equipment of Fig. 7 embodiment is the same with the embodiment of Fig. 5 with the course of work, difference be fresh water at first in forecooler after the precooling (not shown) by pipeline 151 introduce ice second outlet 143 ' in.In addition fresh water pipe 151 can be connected to export 143 ' relative indication device 145 ' outlet.Like this, this embodiment just provides a suspension of icing seawater and water.The embodiment of Fig. 6 also can make into shown in Figure 8, in order to provide a sea water supply pipe 153 to produce ice, the suspension of water and seawater at outlet 143A '.Similar with the embodiment of Fig. 7, seawater supply pipe 153 can be linked the floss hole of the indication device 145A ' relative with exporting 143A '.

Fig. 9 and Figure 10 illustrate the embodiment of replaceable Fig. 1 to the piece installing of Fig. 8 vane group.Represent with identical label with the similar elements shown in Fig. 1, after add tail tag " C ".In this embodiment, assembly 30C floats over the surface of ice.Similar shown in this assembly 30C and Fig. 1 to 8.Difference is that a 34C is slidably by putting on the bearing 54 of motor 38C.The part of axle 34C has 56, one of longitudinal extension grooves to be connected to pin 58 on the driving shaft 60 slidably in the insertion groove 56.What link to each other with each blade 32C tail end 62 directly over cutting limit 64 is the extension sled 66 of a level.

Be in operation, sled 66 places the cutting limit 64 of the surface of sled and blade 32C to put in sled and cuts ice.When rising on ice or falling, vane group piece installing 30C rise and fall in groove 56 and 58 restricted portions of pin.When container is full of ice and during liquid, assembly 30C will reach its maximum height, and a limit switch 68 will be subjected to the effect (original text is a 32C) of a 34C, impel container to discharge.

The another kind design of the blade of the vane group piece installing of using with Fig. 1 to Fig. 8 embodiment of the present invention shown in Figure 11.To provide same label with Fig. 1 similar elements, the back adds tail tag " D ".As shown in figure 11, these blades 32D has sawtooth cutting limit 70.These blades 32D helps in sled the broken fine particle that becomes of ice planer.Sled surface irregularity under the effect of blade, this just makes water drain quickly in sled.

Figure 12 is another interchangeable embodiment of the present invention.To provide identical label with Fig. 1 components identical, back word adding mother " E ".

In this embodiment, supplementing water is added in the container 12E by central inlet 72 lentamente.Because added supplementing water is to enter in the container lentamente, so the solution in container keeps inactive state.Therefore, in container, just produced concentration gradient.Because seawater is denser than fresh water, so will be lower than near the concentration the top in the concentration of the salt of bottom.At the top of container 12E, laid a liquid distributor.Use this distributor, fresh water is ejected on the surface of sled.

Use this structure, can obtain light, free salt ice quickly.

Also show auger 76 in this embodiment.When replacing garden cylindricality water tank, just replace the vane group piece installing with an auger or a plurality of screw feeder with rectangular tank.If among Fig. 1 to Fig. 8 embodiment be the chest of rectangle, then this agitator just can replace vane group piece installing used among Fig. 1 to Fig. 8 embodiment.

Figure 13 shows the embodiment that the present invention is suitable for using on the boat deck.

As being seen in this figure, storage and distributor 210 comprise the container 212 of a rectangular cross section.The suspension inlet 214 of drawing from an ice generating means 216 linked these container 212 tops 218 near, it is similar to ice generating means and Application No. 739225 disclosed devices.Below this suspension inlet 214, placed a level sensor 220, it is used for liquid height in the measuring vessel 212.

Laid a plurality of agitators 224 in the bottom 222 of container 212, this agitator extends on the whole length of bottom 222.These agitators 224 all are that the drive that is placed in the motor 226 of container 212 outsides is turned round down.Torque measuring device 225 links to each other with agitator 224.

Be suspended on the container bottom 222 is a storage tank 228.230 and two liquid outlets 232,234 of a supplementing water inlet link to each other with this storage tank.Drainpipe 236 and liquid recirculation conduit 238 are linked in one of

liquid outlet

232, and 238 link the top 218 of container 212.Ice generating means 216 is linked in another outlet 234 of liquid.Be provided with an ice outlet 240 near storage tank 228, in outlet, be placed with a pump 242.

The operation of device is as follows: first suspension produces in ice generating means 216, then suspension is sent in the container 212.The height of water can remain unchanged in container, or when concentration of seawater is too high, just it is removed from container, and adds supplementing water by inlet 230.Concentration of seawater can monitor by enough thermometers.Removed fluid discharge arrives in the storage tank 228, and can be recycled in the ice generating means by liquid outlet 234.More suspension is delivered in the container 212 in the ice generating means 216, up to set up sled in container 212.

When we need ice, start agitator 224 and stir ice, ice is discharged by ice outlet 240, and is pumped to desirable place,

The torque that torque measuring device 225 is measured agitator when torque increases above predetermined value, just adds supplementing water by pipeline 230.

If wish can remove recirculation pipe 234 with fresh ice water instead of salt ice, then fresh water just can be sprayed onto the top of container to wash all salt solution that carry in ice.When needs, just can add fresh water by replenishing liquid import 230.If need ice, during the suspension of seawater and fresh water, the outlet that just the fresh water supply pipe can be linked outlet 240 or indicate device 242.

Because the top of case has very big space, thus present embodiment more be applicable on the deck of ship, with the splash that prevents water with overflow.In addition, when on the deck that is used for ship, the case of Fig. 1 to Fig. 8 can seal, and still, needs the expansion of ice is compensated under some environment.

Claims

1, a kind of storage of ice and distributor comprise:

A refrigeration machine that produces solution ice pellets suspension;

The suspension of storage ice and solution and from solution storage and the separation container of icing isolated ice;

The ice suspension that the ice suspension of solution shape is delivered to from described ice machine in the described container enters the mouth, and said suspension is separated into the liquid bath of sled and solution in said container;

One is placed in mixer in the said container in order to stir said sled;

The outlet of the ice that the ice raft that stirs in the said container is released; With

A liquid make-up inlet.

2, according to the device of claim 1, wherein mixer is on the top of container.

3, according to the device of claim 1, wherein mixer is in the bottom of container.

4, according to the device of claim 1, wherein the section of container generally is a rectangle, and said mixer contains an auger.

5, according to the device of claim 1, its said container section is generally garden shape, and said mixer is the assembly of blade.

6, the device according to claim 1 further comprises: the outlet of the said stirring ice of usefulness links to each other second storage container with said separation container, stirring ice and entrained seawater are sent in the said storage container by the outlet of said stirring ice, and form a sled in storage container;

A liquid inlet of liquid being sent into second storage container in the said storage container;

Agitating device bottom said storage container is in order to stir said sled; With

An outlet that is placed near the ice of second storage container the said blender apparatus.

7, according to the device of claim 6, one of them drainpipe is placed on the bottom of said storage container, for recycled liquid being transported in the said separation container, said drainpipe is linked the suspension porch of said ice.

8, according to the device of claim 6, wherein said mixer has the torque measuring device that connects therewith, and the amount of liquid of separation container is sent in said torque measuring device control by said liquid make-up inlet.

9, according to the device of claim 3, wherein said agitating device has a torque measuring device that connects therewith, and said torque measuring device is being controlled a valve in said storage container second liquid inlet.

10, according to the device of claim 6, wherein said vane group piece installing swims in the surface of said sled.

11, according to the device of claim 10, wherein the blade of vane group piece installing has some sleds to be installed in its tail end.

12, according to the device of claim 10, the axle of wherein said vane group piece installing has a groove within it, and the key of a motor drive shaft is engaged in the groove slidably.

13, according to the device of claim 6, the blade of wherein said vane group piece installing has sawtooth cutting limit.

14, according to the device of claim 1, further comprise the inlet of liquid being sent into the liquid in the said stirring ice in the outlet of said ice so that guarantee will ice suspension discharge.

15, according to the device of claim 14, wherein said liquid is salt solution.

16, according to the device of claim 14, wherein said liquid is fresh water.

17,, comprise that further one is sent into second liquid inlet in the said stirring ice in the outlet of described ice to second liquid, discharges so that guarantee the suspension of icing according to the device of claim 14.

18, according to the device of claim 17, wherein said a kind of liquid is salt solution and said another kind of liquid is fresh water.

19,, comprise that further one can be recycled to recirculation conduit in the said container to the suspension of said exit ice according to the storage and the distributor of the ice of claim 14.

20,, comprise that further one can be recycled to recirculation conduit in the said container to the suspension of said exit ice according to the storage and the distributor of the ice of claim 18.

21,, comprise that further one will be discharged the liquid discharge outlet of liquid in the said container according to the device of claim 1.

22, according to the device of claim 1, further comprise a recirculation conduit of linking said floss hole, liquid is recycled in the ice generating means goes.

23, according to the device of claim 1, wherein said liquid make-up inlet is the central lower of said container.

24, according to the device of claim 1, wherein said liquid make-up inlet comprises a pair of tangential inlet.

25, the method for storage and distribution ice comprises the steps:

The tiny ice pellets of input and the suspension of solution are sent into a separated region;

In said separated region, make suspension be divided into sled and liquid bath;

In stirring region, stir said sled;

In said stirring region, discharge stirring ice.

26,, thereby comprise that further the step of adding liquid to said stirring ice forms suspension according to the method for claim 25.

27, according to the method for claim 26, further comprise the step that recycles to the part of the said suspension of major general.

28,, comprise step to storage and separated region interpolation liquid make-up according to the method for claim 25.

29, according to the method for claim 28, wherein said liquid make-up is emitted lentamente in the bottom center of said liquid bath.

30, according to the method for claim 25, wherein stirring region moves along with said sled.

31, according to the method for claim 26, the liquid that wherein is added to said stirring ice is fresh water.

32, according to the method for claim 26, the liquid that wherein is added to said stirring ice is salt solution.

33, according to the method for claim 26, the liquid that wherein is added to said stirring ice comprises fresh water and salt solution.

34, according to the method for claim 32 or 33, wherein said salt solution is to obtain in the liquid bath from said separated region.

35,, further comprise the step of discharging solution from said liquid bath according to the method for claim 25.

36, according to the method for claim 25, wherein stirring region is in the bottom of said separated region.

37, according to the method for claim 25, wherein stirring region is on the top of said separated region.

38, according to the method for claim 25, further comprise the steps:

Be transported in second storage areas stirring ice;

Fluid discharge in the said ice is arrived in the said storage areas; And storage is iced in said storage areas.

39, according to the method for claim 38, further comprise when needs are iced, add liquid for said ice, in said storage areas, stir ice and with the conveying arrangement of ice icing the step that suspension is emitted in the said storage areas.

40, according to the method for claim 39, wherein for said ice in the said storage areas, the recirculation that is added to liquid in the said ice and is by the liquid that is discharged in the said storage areas obtains.

41, according to the method for claim 39 or 40, wherein for the said interior said ice in zone that has the seawater storage, liquid is added in the said ice by injection.

42, according to the method for claim 39, the liquid that is discharged that further is included in the said storage areas is recycled to the interior step of said separated region.

43, according to the method for claim 42, wherein for the said ice in the said storage areas, liquid is added in the said ice by injection.