CN101300995A - Method and apparatus for manufacturing brine mixed slush-like ice - Google Patents
Method and apparatus for manufacturing brine mixed slush-like ice Download PDFInfo
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- CN101300995A CN101300995A CNA2008100965146A CN200810096514A CN101300995A CN 101300995 A CN101300995 A CN 101300995A CN A2008100965146 A CNA2008100965146 A CN A2008100965146A CN 200810096514 A CN200810096514 A CN 200810096514A CN 101300995 A CN101300995 A CN 101300995A
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- ice
- brine mixed
- mixed slush
- slush
- brine
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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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
- F25C1/14—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
- F25C1/145—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes from the inner walls of cooled bodies
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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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2301/00—Special arrangements or features for producing ice
- F25C2301/002—Producing ice slurries
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- General Engineering & Computer Science (AREA)
- Confectionery (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
Salt water fed to an ice-maker 1 is cooled to generate ice. The ice is scraped by scrapers 1 c to form small particles of ice which are mixed with the salt water to generate salt water-mixed sherbet ice 143 . The salt water-mixed sherbet ice is fed from the ice-maker to an ice storage tank 14 so as to be stored in the ice storage tank. A predetermined amount of the salt water-mixed sherbet ice with a predetermined sherbet concentration at a predetermined low temperature is stored in the ice storage tank while the salt water-mixed sherbet ice is refluxed from the ice storage tank to the ice-maker. Water 24 is injected into the salt water-mixed sherbet ice in the process of producing the salt water-mixed sherbet ice. By the method of producing salt water-mixed sherbet ice, salt water-mixed sherbet ice at a relatively high temperature can be produced easily.
Description
Technical field
The present invention relates to scrape with scraper by the ice that the so-called salt solution such as seawater supplied with of cooling generate and get into ice in small, broken bits, make the manufacture method of brine mixed slush-like ice of the slush-like ice that salt solution that this ice in small, broken bits and described salt solution mixes mixes and the manufacturing installation of brine mixed slush-like ice.
Background technology
All the time, general for the freshness that keeps ocean fish with block ice-cold frozen sea fish, but common bulk ice exists ocean fish to transport because of the sea, land vibration in transit is become fresh water by block ice damage or block ice-out and makes degradation problem under the freshness of ocean fish, so for example patent documentation 1 discloses, begin to adopt the ice that will generate by refrigerated brine to make slush shape that salt solution mixes or the ice of carefully avenging shape in recent years gradually with scraper (be also referred to as scraper or scrape and get blade), be brine mixed slush-like ice, by the method for this brine mixed slush-like ice refrigeration ocean fish.
Begin recently to recognize that under the situation by brine mixed slush-like ice refrigeration ocean fish, the temperature of brine mixed slush-like ice of keeping the freshness of ocean fish and delicious food is according to the kind of fish and different.For example, under the situation of the brine mixed slush-like ices refrigeration ocean fishes by-3 ℃, according to the kind of fish and big or small different, harmful effects such as the fish body freezes, flake bleaches appear sometimes.
For example, make with general seawater (about salt concentration 3.5%) under the situation of brine mixed slush-like ice of ice concentration (ice in small, broken bits also claims IPF with respect to the part by weight of brine mixed slush-like ice) 30%, its temperature reaches-3.1 ℃.Yet if the brine mixed slush-like ice of this temperature is used for the refrigeration of fish, nearly all fish all fish body is freezed, and loses commodity value.Therefore, need to adjust salt concentration, obtain the not brine mixed slush-like ice of congelative temperature of fish body.For example, the salt solution that needs the salt concentration of preparation 1.7%, make-1.5 ℃, ice the brine mixed slush-like ice (though record and the relation of icing concentration, the general relationship of the temperature of salt concentration and brine mixed slush-like ice is with reference to patent documentation 1) of concentration 30%.
Using salt concentration for example is under the situation of the low salt solution of about 1.5% salt concentration, ice hardening by the ice maker generation, therefore produce the violent and power that drive scraper of the wearing and tearing of scraper of the ice maker problem such as very big that becomes, therefore also attempt using deep ocean water (the following seawater of 200m under the sea) carried out cold, cross cold releasing (with reference to patent documentation 2).
Patent documentation 1: the Japan Patent spy opens 2002-115945 communique (Fig. 1, paragraph numbering 0035)
Patent documentation 2: the Japan Patent spy opens 2006-10129 communique (Fig. 1～Fig. 3 and explanation thereof)
Summary of the invention
If as patent documentation 1, when making the brine mixed slush-like ice of higher temperature (1.5 ℃ etc.), use the low seawater (salt concentration 1.5% etc.) of salt concentration, then produce the violent and power that drive scraper of the wearing and tearing of scraper of the ice maker problem such as very big that becomes.Therefore, it is desirable under the situation of not using the low seawater of salt concentration, to make the brine mixed slush-like ice (1.5 ℃ etc.) of higher temperature.
In the patent documentation 2, use deep ocean water (the following seawater of 200m under the sea) to carry out cold, cold releasing excessively, but the mode that such carrying out is cold excessively, cross cold releasing is difficult to stably make brine mixed slush-like ice, uses middlebrow seawater so it is desirable to not make in such a way or the salt solution that obtains is easily made the brine mixed slush-like ice (1.5 ℃ etc.) of higher temperature.
The present invention finishes in view of foregoing actual conditions, and its purpose is to realize easily making the brine mixed slush-like ice (1.5 ℃ etc.) of higher temperature.
The manufacture method of brine mixed slush-like ice of the present invention is, the ice that will generate by the salt solution that cooling is supplied with in ice maker is scraped with scraper and is got into ice in small, broken bits, make brine mixed slush-like ice by mixing this ice in small, broken bits and described salt solution, this brine mixed slush-like ice is delivered to the ice storage jar from described ice maker, this brine mixed slush-like ice is stored in described ice storage jar, the described brine mixed slush-like ice that is stored in this ice storage jar is back to described ice maker for several times the time from described ice storage jar, in described ice storage jar, stores the manufacture method of brine mixed slush-like ice of described brine mixed slush-like ice of the ormal weight of regulation low temperature with regulation slush concentration; In the manufacture process of described brine mixed slush-like ice, water filling in brine mixed slush-like ice.
The manufacturing installation of brine mixed slush-like ice of the present invention is, possess to scrape with scraper and get into ice in small, broken bits and make the ice maker of brine mixed slush-like ice by mixing this ice in small, broken bits and described salt solution by the ice that will generate by the salt solution that cooling is supplied with based on the control of controller, ice storage jar by being sent and store here described brine mixed slush-like ice from described ice maker based on the described brine mixed slush-like ice of the control of described controller and to the water filling device of described brine mixed slush-like ice water filling, by control based on described controller, the described brine mixed slush-like ice that is stored in described ice storage jar is back to described ice maker from described ice storage jar, described brine mixed slush-like ice from described ice maker to the conveying of described ice storage jar and from described ice storage jar to the process of the backflow of described ice maker, carry out manufacturing installation based on the brine mixed slush-like ice of the described water filling of described water filling device.
The present invention will scrape with scraper by the ice that the salt solution supplied with of cooling generate to get into ice in small, broken bits in ice maker, make brine mixed slush-like ice by mixing this ice in small, broken bits and described salt solution, this brine mixed slush-like ice is delivered to the ice storage jar from described ice maker, this brine mixed slush-like ice is stored in described ice storage jar, the described brine mixed slush-like ice that is stored in this ice storage jar is back to described ice maker for several times the time from described ice storage jar, in described ice storage jar, stores the manufacture method of brine mixed slush-like ice of described brine mixed slush-like ice of the ormal weight of regulation low temperature with regulation slush concentration; In the manufacture process of described brine mixed slush-like ice, to the brine mixed slush-like ice water filling.Therefore, the present invention has the effect that can easily make the brine mixed slush-like ice of higher temperature.
The present invention possesses to scrape with scraper by the ice that will generate by the salt solution that cooling is supplied with based on the control of controller to get into ice in small, broken bits and make the ice maker of brine mixed slush-like ice by mixing this ice in small, broken bits and described salt solution, ice storage jar by being sent and store here described brine mixed slush-like ice from described ice maker based on the described brine mixed slush-like ice of the control of described controller and to the water filling device of described brine mixed slush-like ice water filling, by control based on described controller, the described brine mixed slush-like ice that is stored in described ice storage jar is back to described ice maker from described ice storage jar, described brine mixed slush-like ice from described ice maker to the conveying of described ice storage jar and from described ice storage jar to the process of the backflow of described ice maker, carry out manufacturing installation based on the brine mixed slush-like ice of the described water filling of described water filling device.Therefore, can realize easily to make the manufacturing installation of brine mixed slush-like ice of the brine mixed slush-like ice of higher temperature.
Description of drawings
Fig. 1 is the figure of expression embodiments of the present invention 1, is the figure of example of system architecture of integral body of manufacturing installation of the brine mixed slush-like ice of the expression manufacture method of implementing brine mixed slush-like ice.
Fig. 2 is the figure of expression embodiments of the present invention 1, is the figure of example of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 1.
Fig. 3 is the figure of expression embodiments of the present invention 1, is the salt concentration and the line chart that freeze the relation of initial temperature of expression based on freezing point decline effect.
Fig. 4 is the figure of expression embodiments of the present invention 1, is that salt concentration is to be the figure of time interval ice making curve with 0.5% in 1.0%～4.5% the scope.
Fig. 5 is the figure of expression embodiments of the present invention 1, is the figure of example of state, the ice making curve of the salt solution under the situation of the manufacturing installation of manufacture method, the brine mixed slush-like ice of the brine mixed slush-like ice of expression by Fig. 1 brine mixed slush-like ice of making initial saline concentration 2.5%, target brine mixed slush-like ice temperature-1.5 ℃, target ice concentration IPF25%.
Fig. 6 is the figure of expression embodiments of the present invention 2, is the figure of another example of system architecture of integral body of manufacturing installation of the brine mixed slush-like ice of the expression manufacture method of implementing brine mixed slush-like ice.
Fig. 7 is the figure of expression embodiments of the present invention 2, is the figure of example of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 6.
Fig. 8 is the figure of expression embodiments of the present invention 2, is the figure of example of state, the ice making curve of the salt solution in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 6.
Fig. 9 is the figure of expression embodiments of the present invention 3, is the figure of another example again of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of expression brine mixed slush-like ice.
Figure 10 is the figure of expression embodiments of the present invention 3, is the figure of example of state, the ice making curve of the salt solution in the fabrication schedule of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 9.
Figure 11 is in expression embodiments of the present invention 1 (no dewater unit) and the embodiment 3 (no dewater unit), but the figure of the example of the state of the salt solution of the scope of the brine mixed slush-like ice of manufacturing objective point-1.5～-0.5 when salt concentration C=3.0 is shown ℃, IPF15～25%, ice making curve.
Figure 12 is in expression embodiments of the present invention 2 (dewater unit is arranged), but the figure of the example of the state of the salt solution of the scope of the brine mixed slush-like ice of manufacturing objective point-1.5～-0.5 when salt concentration C=3.0 is shown ℃, IPF15～25%, ice making curve.
The explanation of symbol
1: ice maker (ice machine), 1a: refrigerant side path, 1b: brine side path, 1c: scraper (scrape and get blade), 1d: urceolus, 1e: inner core, 1f: rotor, 2: the drive source of ice maker (rotor drive motor), 3: ice maker load detection sensor (current sensor, galvanometer), 4: refrigerator, 5: compressor, 6: freezing machine, 7: refrigerant pipe, 8: expansion valve, 9: pressure sensor, 10Ts: temperature sensor, 11: main circulation pump, 11a: apparatus for controlling pump (converter), 12: backflow road pipeline (ice maker ← ice storage jar), 12Tw: fresh water temperature sensor, 13: remove stream pipeline (ice maker → ice storage jar), 14: the ice storage jar, 141: the brine mixed slush-like ice discharge path, 142: condensed water discharge path, 143: brine mixed slush-like ice, 14a: brine mixed slush-like ice discharge path open and close valve, 14b: condensed water discharge path open and close valve, 14cLs: brine mixed slush-like ice storage height sensor, 15: the drive source of mixer (motor), 16: mixer, 21: the 2nd valve of ice storage jar usefulness, 22: the pump of dehydration usefulness, 221: dehydrating tube, 22a: dehydration control valve, 22b: flow quantity recorder, 23: salt solution, 231: salt solution ascending pipe, 24: fresh water, 241: fresh water filling pipe, 25: the fresh water amount is adjusted valve, 26cl: the salt concentration sensor, and 28: cool brine is supplied with control valve, 100: controller, 101: standard ice making function portion, 102: fresh water function of injecting portion, 110: the configuration part.
The specific embodiment
Below, by Fig. 1～Fig. 5 embodiments of the present invention 1 are described.Fig. 1 is the figure of example of system architecture of integral body of manufacturing installation of the brine mixed slush-like ice of the expression manufacture method of implementing brine mixed slush-like ice, Fig. 2 is the manufacture method of the brine mixed slush-like ice of presentation graphs 1, the figure of the example of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of brine mixed slush-like ice, Fig. 3 is the salt concentration and the line chart that freeze the relation of initial temperature of expression based on freezing point decline effect, Fig. 4 is that salt concentration is be the figure of time interval ice making curve with 0.5% in 1.0%～4.5% the scope, and Fig. 5 is the manufacture method that the brine mixed slush-like ice of Fig. 1 is passed through in expression, the manufacturing installation of brine mixed slush-like ice is made initial saline concentration 2.5%, target brine mixed slush-like ice temperature-1.5 ℃, the state of the salt solution under the situation of the brine mixed slush-like ice of target ice concentration IPF25%, the figure of the example of ice making curve.
Among Fig. 1, the manufacturing installation of brine mixed slush-like ice possesses following member: ice maker (also claiming ice machine) 1, the drive source of ice maker 1 (being the motor that drives rotor 1f described later in the present embodiment) 2, detect the ice maker load detection sensor (current sensor of the load condition of described ice maker 1, galvanometer etc.) 3, refrigerator 4, compressor 5, freezing machine 6, refrigerant pipe 7, expansion valve 8, pressure sensor 9, temperature sensor 10Ts, main circulation pump 11, apparatus for controlling pump 11a such as converter, backflow road pipeline (ice maker 1 ← ice storage jar 14 (salt solution or brine mixed slush-like ice 143 are delivered to ice maker 1 by main circulation pump 11 from ice storage jar 14)) 12, fresh water temperature sensor 12Tw, remove stream pipeline (ice maker → ice storage jar (brine mixed slush-like ice 143 is delivered to ice storage jar 14 by main circulation pump 11 from ice maker 1)) 13, store the ice storage jar 14 of the mixing water (being brine mixed slush-like ice) 143 of mud shape ice and salt solution, brine mixed slush-like ice discharge path 141, condensed water discharge path 142, brine mixed slush-like ice discharge path open and close valve 14a, condensed water discharge path open and close valve 14b, detect the brine mixed slush-like ice storage height sensor 14cLs of the storage height of the brine mixed slush-like ice in the ice storage jar 14, mixer 16 by drive source (motor etc.) 15 drivings, the 1st valve 19 of ice storage jar 14 usefulness, the 2nd valve 21 of ice storage jar 14 usefulness, salt concentration is adjusted jar 22, salt solution such as seawater 23 are injected the salt solution ascending pipe 231 of ice storage jar 14 from saline source (not shown), fresh water 24 is injected the fresh water filling pipe 241 of ice storage jar 14 from freshwater source (not shown), control fresh water 24 is adjusted valve 25 to the fresh water amount of the injection rate of ice storage jar 14, detect the salt concentration sensor 26cl of the salt concentration C of the brine mixed slush-like ice 143 in the ice storage jar 14, the controller 100 that the control cool brine is supplied with control valve 28 and had configuration part 110 to the cool brine of the injection rate of ice storage jar 14.
Described ice maker 1 possesses refrigerant side path 1a, brine side path 1b, scraper (also claiming to scrape the machine of getting or scrape and get blade) 1c, urceolus 1d, inner core 1e and the rotor 1f of the function with evaporimeter.Form described refrigerant side path 1a between described urceolus 1d and described inner core 1e, the shape of this refrigerant side path 1a is cylindric.Form described brine side path 1b between described rotor 1f and described inner core 1e, the shape of this brine side path 1b is cylindric.Periphery at described rotor 1f is equipped with a plurality of described scraper 1c with predetermined distance respectively on the bearing of trend of circumferencial direction and center line, this a plurality of described scraper 1c is disposed in the described brine side path 1b.
The brine mixed slush-like ice discharge path 141 of being located near the sidewall the lower of described ice storage jar 14 is provided with the brine mixed slush-like ice discharge path open and close valve 14a that opens and closes this brine mixed slush-like ice discharge path 141.
The condensed water discharge path 142 of being located at the lower of described ice storage jar 14 is provided with the condensed water discharge path open and close valve 14b that opens and closes this condensed water discharge path 142.
Described ice storage jar 14 is provided with the brine mixed slush-like ice storage height sensor 14c of the storage height 14Ls that detects the brine mixed slush-like ice 143 in this ice storage jar 14.
Described controller 100 is in the detection output of described each sensor 3,9 of input, 10Ts, 12Tw, 14cLs, 26cl, control described each drive source 2,15, refrigerator 4, described each valve 12,14a, 14b, 19,21,28, described apparatus for controlling pump 11a, carry out the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of example among Fig. 2 described later, Fig. 9, Fig. 7.
Impact point described later and other parameter are set in the configuration part 110 of described controller 100.
Supply with control valve 28 by described saline source (not shown), described salt solution ascending pipe 231, described cool brine and constitute the salt water feeder, adjust valve 25 by described freshwater source (not shown), described fresh water filling pipe 241, described fresh water amount and constitute the fresh water feedway.
Below, by Fig. 1 schematic illustration is carried out in the action of the integral body of the manufacture method of brine mixed slush-like ice, manufacturing installation.
Connect the power supply of manufacturing installation, after controller 100 startings, for example the salt solution of the saline source of 2.5%, 3%, 3.5% etc. the salt concentration of being selected by the user is supplied with control valve 28 by cool brine and is injected in the ice storage jar 14, accumulates in ice storage jar 14.
Accumulate in the salt solution of ice storage jar 14 and dropped in the brine side path 1b of ice maker (ice machine) 1 by circulating pump 11.About-12 ℃ the cooling medium liquid that flows among the refrigerant side path 1a of ice maker 1 and supply with from refrigerator 4.
The salt solution of described regulation salt concentration and the set point of temperature of in the brine side path 1b of ice maker 1, flowing, this salt solution contacts with the inner peripheral surface (heat-transfer area) of the inner core 1e of ice maker 1, this salt solution that has contacted is by the cooling of the refrigerant of refrigerant side path 1a, generates ice at the inner peripheral surface of described inner core 1e.
Be formed at the scraper (scrape and get blade) of periphery of the rotor 1f that the ice of the inner peripheral surface of described inner core 1e drives by drive source (rotor drive motor) 2 rotation with ice maker 1c is scraped and get.
Scrape the ice got particle by scraper 1c, float in the salt solution in the brine side path 1b of ice maker 1 the mud shape of formation brackish water for the size of about 0.1mm.That is, form brine mixed slush-like ice.
The interior brine mixed slush-like ice of brine side path 1b that is created on ice maker 1 is extruded from brine side path 1b by circulating pump 11, through removing stream pipeline 13, delivers to ice storage jar 14, is accumulated in ice storage jar 14.
Accumulate brine mixed slush-like ice 143 in ice storage jar 14 by circulating pump 11 in backflow road pipeline 12 is back to the brine side path 1b of ice maker 1, with similarly aforementioned, inner peripheral surface at inner core 1e generates ice, scrape by scraper 1c and to get, in brine side path 1b, generate the many brine mixed slush-like ices of particle of ice.
The brine mixed slush-like ice that the particle weight of ice has increased is extruded from brine side path 1b by circulating pump 11 again with similarly aforementioned, through removing stream pipeline 13, delivers to ice storage jar 14, is accumulated in ice storage jar 14.
Carry out the backflow of repeatedly described circulation repeatedly, be the generation, the more brine mixed slush-like ice of ice pellets in the brine side path 1b of the backflow in brine side path 1b in the ice storage jar 14, the more brine mixed slush-like ice of ice pellets in the brine side path 1b of brine mixed slush-like ice backflow, in ice storage jar 14, store the brine mixed slush-like ice 143 of the slush concentration IPF of ormal weight regulation to ice storage jar 14.
As mentioned above, not that only salt solution obtains the brine mixed slush-like ice 143 of regulation slush concentration by 1 time in ice maker 1, but, generate the brine mixed slush-like ice 143 of regulation slush concentration gradually by carrying out repeatedly described backflow repeatedly.
For example, generate under the situation of brine mixed slush-like ice 143 of 10 tons of regulation slush concentration 30%, carry out described backflow repeatedly and generation gradually with about 10 hours times.Therefore, can not generate a large amount of ice at short notice in the brine side path 1b of ice maker 1, so compare with described method and apparatus in the past, can be absorbed in ice maker stops action (rotor 1f stops the rotation) because of the consolidated block that solidifies initiation of slush-like ice locking state hardly.
In addition, by carrying out repeatedly described backflow repeatedly, the described slush concentration of brine mixed slush-like ice raises gradually, and its viscosity also raises gradually.The slush concentration of brine mixed slush-like ice raises gradually and its viscosity also raises gradually means that moving closer to ice maker 1 is absorbed in the state of overload state easily, is absorbed in the state of locking state easily.Therefore, though by embodiments of the present invention 1, as previously mentioned, can be absorbed in the locking state hardly, if but also anticipation for example just in case be absorbed in the situation of locking state when taking place that the rapid decline of the environment temperature that the sudden change of weather causes or short time repeatedly have a power failure etc. and take some countermeasures in advance, then can realize the manufacture method of the brine mixed slush-like ice that reliability is higher, the manufacturing installation of brine mixed slush-like ice.
In addition, if the slush excessive concentration of brine mixed slush-like ice, for example slush concentration is above 50% and up to 60%, 70%, 80%, then the viscosity of brine mixed slush-like ice 143 strengthens, not only based on the extruding circulation to the brine side path 1b of ice maker 1 of circulating pump 11 difficulty that becomes, and the drive source of ice maker (rotor drive motor) 2 reaches high load capacity, excess load, and then stops.Therefore, generate the brine mixed slush-like ice of brine mixed slush-like ice, for example slush concentration 30% of suitable slush concentration after, controller 100 stops refrigerator 4 and ends ice making, makes no longer further to generate slush-like ice.Under this situation, the temperature of the brine mixed slush-like ice of measuring with temperature sensor 10Ts is for example adopted in the judgement based on controller 100 that reaches suitable slush concentration.That is, the temperature of brine mixed slush-like ice reaches under the set point of temperature situation, stops refrigerator 4.In other words, suitable ice concentration IPF detects by the temperature corresponding to the brine mixed slush-like ice of salt concentration, according to this testing result, has reached suitable ice concentration IPF if detect brine mixed slush-like ice, then stops the running of refrigerator 4.
As mentioned above, control the running of refrigerator 4 by the temperature that monitors brine mixed slush-like ice, thus can prevent in advance the ice maker 1 that the slush excessive concentration causes excess load, stop.
In addition, described set point of temperature depends on the salt concentration of seawater.For example, salt concentration be 3.5% o'clock be-3.1 ℃, salt concentration be 2.5% o'clock be-2.1 ℃ ,-3.1 ℃＜-2.1 ℃.In addition, the salt concentration of seawater changes according to environment.For example, if just rained heavily or near the river mouth, then salt concentration reduces.Therefore, when salt concentration reduces, according to the described set point of temperature of the value of detecting raising based on salt concentration sensor 26, reach suitable slush concentration after, must stop refrigerator 4 rapidly.But, reduce and improve under the situation of described set point of temperature at salt concentration, reality is also not necessarily according to situation in theory, generate concentration sometimes and be higher than the brine mixed slush-like ice of the slush concentration of prediction in theory, the viscosity of brine mixed slush-like ice strengthens, not only based on the extruding circulation to the brine side path 1b of ice maker 1 of circulating pump 11 difficulty that becomes, and the drive source of ice maker (rotor drive motor) 2 stops because of high load capacity.In addition, if slush concentration further improves, the ice growth in the brine mixed slush-like ice among the brine side path 1b of ice maker 1, its volume increases, and therefore may destroy ice maker 1 main body.
Therefore, if the load of drive source 2 rises, output according to the ice maker load detection sensor (current sensor) 3 of the drive source 2 of the rotor 1f that detect to drive ice maker 1, controller 100 is control pump control device (converter) 11a automatically, improve the output of circulating pump 11, improve the pressure that spues of circulating pump 11, the starting stage of solidifying at slush-like ice is pressed out to stream pipeline 13 forcibly from brine side path 1b, thereby prevents that in advance ice maker 1 is absorbed in overload state, locking state.In addition, the load of ice maker 1 reaches under the above situation of setting, informs by buzzer or sound equipment etc., after this occurring and informing, and the output that can improve circulating pump 11 by manual type.But, adopt under the situation of manual type, though the cost of device has decline slightly, but the few situation of raising amount of the output of the output of circulating pump 11 or circulating pump 11 may appear in time improving, so, better be automatically to control by controller 100 in order such situation not occur.
In addition, carrying out repeatedly under the state of repeatedly described backflow by controller 100, cool brine is supplied with control valve 28 controlled devices 100 and is closed.On the other hand, carrying out repeatedly under the state of repeatedly described backflow, the target of the ice concentration IPF of described brine mixed slush-like ice is for example under 25% the situation, and the temperature of the slush-like ice in the brine side path 1b of standard and the mixing water of salt solution is to be-1.9 ℃ at 2.5% o'clock at for example salt concentration.If salt concentration is 3.5%, then reach-2.7 ℃ approximately.
Therefore, in the embodiments of the present invention 1, except automatic control based on circulating pump 11 outputs of the output of described ice maker load detection sensor 3, carry out following automatic control by controller: utilize the output of described temperature sensor 10Ts, lasting ice making reaches more than the desired value of ice concentration IPF of described brine mixed slush-like ice to icing concentration IPF, for example target ice concentration IPF is 25% o'clock, continue ice making and reach 35% to for example icing concentration IPF, for example salt concentration is under 2.5% the situation, if the temperature that detects of temperature sensor 10Ts reaches-2.3 ℃ that are equivalent to ice concentration IPF35%, then open the fresh water amount and adjust valve 25, fresh water 24 is supplied in the ice storage jar 14 from fresh water filling pipe 241, if the temperature that detects of temperature sensor 10Ts reaches target temperature, for example-1.5 ℃, then close the fresh water amount and adjust valve 25, the supply of fresh water 24 in ice storage jar 14 is stopped; Thereby can be easily make the brine mixed slush-like ice of higher temperature (1.5 ℃ etc.) by the high salt solution of salt concentration.
As the ice maker 1 of present embodiment 1, adopt the ice that refrigerated brine is generated to scrape with scraper 1c under the situation of the mode of getting, when the salt concentration of salt solution hanged down, it is big that the hardness of the ice of generation becomes, and therefore becomes to scrape and get.That is, can't scrape during the salt solution of use salt concentration less than 2.5% and get, therefore must use salt concentration at the salt solution more than 2.5%.
Yet, use salt concentration under the situation of the salt solution 2.5% or more, the temperature that ice begins to generate is-1.5 ℃, direct ice making and ice concentration IPF and reach 30% o'clock temperature and be-2.1 ℃.The brine mixed slush-like ice of this temperature of-2.1 ℃ is used under the situation of refrigeration of fish, the fish body may freeze, and the fish of some kind possibly can't be suitable for.
Therefore, in the present embodiment 1, carry out following automatic control by controller: utilize the output of temperature sensor 10Ts, lasting ice making to the temperature of described brine mixed slush-like ice reaches more than the desired value, for example the temperature of described brine mixed slush-like ice reaches-2.3 ℃, then open the fresh water amount and adjust valve 25, fresh water 24 is supplied in the ice storage jar 14 from fresh water filling pipe 241, if the temperature that detects of temperature sensor 10Ts reaches target temperature, for example-1.5 ℃, then close the fresh water amount and adjust valve 25, the supply of fresh water 24 in ice storage jar 14 is stopped; Thereby can be easily make the brine mixed slush-like ice of higher temperature (1.5 ℃ etc.) by the high salt solution of salt concentration.
Below, by Fig. 2 to the manufacturing process of the brine mixed slush-like ice that injects based on described ice making, fresh water, be that the operation program of controller 100 describes.
Among Fig. 2, at first, in the configuration part 110 of controller 100, set finishing temperature (target temperature) Ts2 and finishing IPF (Target IP F (ice concentration)) (step ST201) of brine mixed slush-like ice.
Then, inject salt solution from salt solution ascending pipe 231 to ice storage jar 14.In addition, by the salt concentration C of the salt solution in the salt concentration sensor 26cl instrumentation ice storage jar 14, by the height (water level) (step ST202) of the salt solution in the brine mixed slush-like ice storage height sensor 14cLs instrumentation ice storage jar 14.
Then, in the configuration part 110 of controller 100, set ice making and finish temperature T s1 (step ST203).
Then, open the 1st valve the 19, the 2nd valve 21, starting main circulation pump 11, starting ice maker 1, refrigerator 4 carry out ice making (step ST204).
Then, according to mensuration information, judge that whether reaching ice making finishes temperature T s1 (for example salt concentration C is, its design temperature is-2.2 ℃ approximately) (step ST205) at 2.5% o'clock as the temperature T s of the brine mixed slush-like ice of the output of temperature sensor 10Ts.
If the result of determination among the step ST205 is "No" (do not reach ice making and finish temperature T s1), then continue ice making.
Then, if the result of determination among the step ST205 is "Yes" (reaches ice making and finish temperature T s1), then stop ice making (step ST206).
Process till described step ST201～step ST206 is setting, the operation program in the standard ice making function portion 101 of controller 100, if remove the setting of finishing temperature (target temperature) Ts2 of brine mixed slush-like ice, then operation, the operation program with the manufacture method of in the past brine mixed slush-like ice is identical, is the state of having made the brine mixed slush-like ice of low temperature.
Then, the fresh water amount is adjusted valve 25 and is opened, and carries out the injection (step ST207) of fresh water 24 in ice storage jar 14 from fresh water filling pipe 241.
Then, according to mensuration information, judge whether to reach and finishes temperature T s2 (for example salt concentration C is, its design temperature is-1.5 ℃ approximately) (step ST208) at 2.5% o'clock as the temperature T s of the brine mixed slush-like ice of the output of temperature sensor 10Ts.
If the result of determination among the step ST208 is "No" (do not reach and finish temperature T s2), then continue the injection of fresh water 24.
Then, if the result of determination among the step ST208 is "Yes" (reaches and finish temperature T s2), then fresh water amount adjustment valve 25 is closed, and the injection of fresh water 24 stops (step ST209).
Step ST209 be made target for example-1.5 ℃, the state of the brine mixed slush-like ice of the higher temperature of IPF25%, the brine mixed slush-like ices in the ice storage jar 14 of this higher temperature of making are discharged (step ST210) from brine mixed slush-like ice discharge path 141 automatically or at random then.
Process till described step ST207～step ST209 is the operation program in the fresh water function of injecting portion 102 of controller 100, by this step ST207～step ST209, can easily make the brine mixed slush-like ice of required higher temperature.
In addition, described fresh water carries out when being infused in and stirring described brine mixed slush-like ice in the described ice storage jar 14 by mixer 16, makes to reach homogeneous in the temperature of described brine mixed slush-like ice and the whole zone of IPF in described ice storage jar 14.
Here, the character to the hot rerum natura of described brine mixed slush-like ice describes.
As previously mentioned, if in salt solution such as seawater mixing water, then can make the high brine mixed slush-like ice of temperature, below be explained.
At first, the solidification point to salt solution describes.Salt solution, be that NaCl solution freezes at 0 ℃ unlike fresh water, and freeze because of freezing point descends to acting on below 0 ℃.
Fig. 3 represents the salt concentration and the relation of freezing initial temperature based on freezing point decline effect.If salt solution is also cooled off after beginning to freeze, then generate ice, the ice amount increases.In addition, ice itself is fresh water, and therefore the salt concentration of remaining salt water section increases gradually.If salt concentration increases, then freeze initial temperature and further reduce.Therefore, if continue ice making, then Bing amount increases gradually, and as shown in Figure 3, temperature reduces gradually.
Below, the refrigerating capacity that brine mixed slush-like ice had is defined.
If its refrigerating capacity adopts the specific enthalpy [kcal/kg] of brine mixed slush-like ice, then can be by following formula performance.
h＝c
w×(1·Ipf)×T+c
i×Ipf×T-L×Ipf
Here, h[kcal/kg] be the specific enthalpy of brine mixed slush-like ice, c is a specific heat, and T is the temperature of brine mixed slush-like ice, and Ipf is ice concentration, and L is the latent heat of solidification of water.
In addition, subscript w is a water, and subscript i is ice.
If refrigerated brine is freezing starting point, begin to form ice, when ice increased, temperature descended gradually.Its track is according to initial salt concentration and difference, and its state is shown in Fig. 4.Fig. 4 represents that salt concentration is is the state at interval with 0.5% in 1.0%～4.5% the scope, and transverse axis is represented the enthalpy of brine mixed slush-like ice, and the longitudinal axis is represented temperature.IPF% among the figure represents to ice concentration.
For example, when the salt solution of 0 ℃ of cooling 3.5% concentration, be cooled linearly, reach-2.1 ℃ after, begin to freeze, the ice amount is constantly cooled off when increasing.For example, the ice concentration IPF of brine mixed slush-like ice is that temperature reaches-3.1 ℃ under 30% the situation, and specific enthalpy is pact-26kcal/kg.
Then, the state of consideration after this brine mixed slush-like ice adds fresh water.If add the fresh water of the temperature more than 0 ℃, then since brine mixed slush-like ice below 0 ℃, so the temperature of brine mixed slush-like ice rises, the salt concentration of brine mixed slush-like ice reduces.In addition, the solution that mixes ice in the salt solution and get, for example mixed under the situation of the frozen water of salt solution or slush-like ice, has its salt concentration and the character of freezing the initial temperature balance, if so add fresh water in brine mixed slush-like ice, the part of its ice is melted, the salt concentration of brine mixed slush-like ice reduces, but the temperature of brine mixed slush-like ice descends, its salt concentration and freeze the initial temperature balance.
For example, after being cooled to ice concentration 30% when using the salt solution of initial salt concentration 3.5% to make brine mixed slush-like ice, if inject fresh water in the brine mixed slush-like ice of this ice concentration 30%, then through as shown in Figure 4 track, the temperature of brine mixed slush-like ice rises.
In addition, among Fig. 4 example in brine mixed slush-like ice, inject in respect to the input amount (weight ratio) 5%, 10%, 20% of brine mixed slush-like ice ... 100% ... 3 kinds of fresh water of 0 ℃, 5 ℃, 10 ℃ the time state.
Fig. 5 is as another example, expression is-1.5 ℃, the situation of IPF25% for the impact point of the brine mixed slush-like ice of making, the figure of the ice making curve when using the salt solution of salt concentration 2.5% to make described brine mixed slush-like ice by the operation of described step ST204～step ST209.
As previously mentioned, the ice maker 1 in the present embodiment 1 can only ice making under the initial salt concentration more than 2.5%, and 2.5% line is illustrated in Fig. 5 as a reference.Among Fig. 5, as shown by arrows, as can be known the salt solution ice making of salt concentration 2.5% is extremely exceeded the IPF (being IPF=35% among Fig. 5) of ormal weight than Target IP F (being 25% among Fig. 5), (be IPF=35% among Fig. 5 from the IPF that reaches this high ormal weight, the temperature of brine mixed slush-like ice is for-2.2 ℃) time rises and stops ice making, the fresh water that carries out 0 ℃ injects, thereby can obtain the brine mixed slush-like ice of the higher temperature of target temperature, Target IP F (being temperature-1.5 ℃, IPF25% among Fig. 5) as impact point.
In addition, in the present embodiment 1, carried out example for injecting the situation that the high salt solution of salt concentrations such as fresh water and seawater mixes, even but the described character of salt solution is also set up, mix even inject the high salt solution of rare salt solution (salt solution that salt concentration is low) and salt concentrations such as seawater, also can improve the temperature of brine mixed slush-like ice.But what the effect that the temperature of brine mixed slush-like ice is risen was best is that salt concentration is 0, i.e. fresh water.
In addition, in the present embodiment 1, the drive source of described ice maker 1 (rotor drive motor) 2 and described main circulation pump 11 adopt low-speed running mode or variable-speed operation mode to get final product as required.
Below, by Fig. 6～Fig. 8 embodiments of the present invention 2 are described.Fig. 6 is the figure of another example of system architecture of integral body of manufacturing installation of the brine mixed slush-like ice of the expression manufacture method of implementing brine mixed slush-like ice, Fig. 7 is the figure of example of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 6, and Fig. 8 is the figure of example of state, the ice making curve of the salt solution in the manufacturing installation of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 6.
Promptly, as shown in Figure 6, in described Fig. 1, append the pump 22 that is provided with by dehydration usefulness, dehydrating tube 221, the dewater unit that dehydration control valve 22a and flow quantity recorder 22b constitute, as shown in Figure 7, between the step ST206 and step ST207 of described Fig. 2, carry out dehydrating amount and calculate (step ST701), the stopping of mixer 16 (step ST702), the running (step ST703) of the pump 22 of dehydration usefulness, dehydrating amount by the brine mixed slush-like ice in the output instrumentation ice storage jar 14 of flow quantity recorder 22b, if the dehydrating amount of brine mixed slush-like ice reaches setting, then stop dehydration (step ST704), restart the running of mixer 16.
In addition, described step ST701～step ST704 carries out by the dehydrating function portion 103 of controller 100.
If adopt present embodiment 2, then shown in the arrow among Fig. 8 as can be known, after the salt solution ice making by salt concentration 2.5%, dewater on a small quantity by described dewater unit, carrying out fresh water again injects, promptly before described fresh water injects, carry out from described brine mixed slush-like ice dehydration, thereby can make the brine mixed slush-like ice of the higher temperature-1.5 ℃ of the ice concentration IPF30% higher than the ice concentration IPF25% in the described embodiment 1.
Below, by Fig. 9 and Figure 10 embodiments of the present invention 3 are described.Fig. 9 is the figure of another example again of the fabrication schedule of the brine mixed slush-like ice in the manufacturing installation of manufacture method, brine mixed slush-like ice of expression brine mixed slush-like ice, and Figure 10 is the figure of example of state, the ice making curve of the salt solution in the fabrication schedule of manufacture method, brine mixed slush-like ice of the brine mixed slush-like ice of presentation graphs 9.
In the present embodiment 3, as shown in Figure 9, the first standard ice making function 101-1 of portion by controller 100 carries out described step ST201～step ST206, carry out and the same step ST701～step ST703 of described step ST207～step ST209 by the first fresh water function of injecting 102-1 of portion again, carry out and the same step ST704～step ST706 of described step ST204～step ST206 by the second standard ice making function 101-2 of portion then, carry out described step ST207～step ST209 by the second fresh water function of injecting 102-2 of portion again.
If adopt embodiment 3, then shown in the arrow among Figure 10 as can be known, inject by the repeatedly ice making that hockets, fresh water injection, ice making, fresh water injection and ice making, fresh water, thereby can be same with described embodiment 2, make the ice concentration IPF brine mixed slush-like ice higher than described embodiment 1.
For example, if the situation with the salt solution that uses concentration 3.0% is example, as shown in figure 11, in embodiment 1 (no dewater unit) and the embodiment 3 (no dewater unit), can in the scope that surrounds with K-B-C-D-M, make-1.5～-0.5 ℃, the brine mixed slush-like ice of IPF15～25%.
In addition, inject by 1 fresh water, temperature, the IPF of brine mixed slush-like ice can be adjusted in the scope that surrounds with E-C-F, inject and 1 ice making again by 2 fresh water, temperature, the IPF of brine mixed slush-like ice can be adjusted in the scope that surrounds with G-C-D-H, fresh water injection, ice making again by repeatedly can be adjusted to temperature, the IPF of brine mixed slush-like ice in the scope that surrounds with K-B-C-D-M.
The scope that surrounds with A-K-M be must dehydration scope, if do not add the dehydration procedure of embodiment 2, just temperature, the IPF of brine mixed slush-like ice can't be adjusted in this scope that surrounds with A-K-M.
As shown in figure 12, in the embodiment 2 (dewater unit is arranged), can in the scope that surrounds with A-B-C-D, make-1.5～-0.5 ℃, the brine mixed slush-like ice of IPF15～25%.
In addition, inject by 1 fresh water, temperature, the IPF of brine mixed slush-like ice can be adjusted in the scope that surrounds with E-C-F, inject, temperature, the IPF of brine mixed slush-like ice can be adjusted in the scope that surrounds with A-B-C-D by 1 dehydration, fresh water.
In addition, in described embodiment 1～embodiment 3, described salt solution be meant salt and water mixed and salt solution or so-called salt solution such as seawater.
In addition, in described embodiment 1～embodiment 3, described fresh water inject and the control example of dehydration shared described controller 100 and the situation of being undertaken by described controller 100, also the control device that is independent of described controller 100 can be set and control, can easily carry out the setting of appending under this situation the brine mixed slush-like ice manufacturing installation established by this control device.
In addition, among Fig. 1～Figure 12, same or appropriate section is adopted prosign, in described embodiment 2 and the embodiment 3, save in principle for the explanation of the part identical or suitable with described embodiment 1.
Claims (12)
1. the manufacture method of brine mixed slush-like ice, it is will scrape with scraper by the ice that the salt solution supplied with of cooling generate to get into ice in small, broken bits in ice maker, the brine mixed slush-like ice of making the mixing of this ice in small, broken bits and described salt solution and getting, this brine mixed slush-like ice is delivered to the ice storage jar from described ice maker, this brine mixed slush-like ice is stored in described ice storage jar, the described brine mixed slush-like ice that is stored in this ice storage jar is back to described ice maker for several times the time from described ice storage jar, in described ice storage jar, stores the manufacture method of brine mixed slush-like ice of described brine mixed slush-like ice of the ormal weight of regulation low temperature with regulation slush concentration; It is characterized in that, in the manufacture process of described brine mixed slush-like ice, water filling in brine mixed slush-like ice.
2. the manufacture method of brine mixed slush-like ice as claimed in claim 1 is characterized in that, carries out described water filling in described ice storage jar.
3. the manufacture method of brine mixed slush-like ice as claimed in claim 2 is characterized in that, in the described brine mixed slush-like ice in stirring described ice storage jar, carries out described water filling.
4. as the manufacture method of each the described brine mixed slush-like ice in the claim 1～3, it is characterized in that, under described water filling, stop based on the ice making of the ice in small, broken bits of described scraper.
5. as the manufacture method of each the described brine mixed slush-like ice in the claim 1～4, it is characterized in that the ice making and the described water filling of the described ice in small, broken bits based on described scraper that hockets repeatedly.
6. as the manufacture method of each the described brine mixed slush-like ice in the claim 1～5, it is characterized in that, before described water filling, from described brine mixed slush-like ice dehydration.
7. the manufacturing installation of brine mixed slush-like ice, it is characterized in that, possess to scrape with scraper and get into ice in small, broken bits and make the ice maker that this ice in small, broken bits and described salt solution mix the brine mixed slush-like ice that gets by the ice that will generate by the salt solution that cooling is supplied with based on the control of controller, ice storage jar by being sent and store here described brine mixed slush-like ice from described ice maker based on the described brine mixed slush-like ice of the control of described controller and to the water filling device of described brine mixed slush-like ice water filling, by control based on described controller, the described brine mixed slush-like ice that is stored in described ice storage jar is back to described ice maker from described ice storage jar, described brine mixed slush-like ice from described ice maker to the conveying of described ice storage jar and from described ice storage jar to the process of the backflow of described ice maker, carry out described water filling based on described water filling device.
8. the manufacturing installation of brine mixed slush-like ice as claimed in claim 7 is characterized in that, carries out described water filling in described ice storage jar.
9. the manufacturing installation of brine mixed slush-like ice as claimed in claim 8, it is characterized in that, possess by stir the mixer of the described brine mixed slush-like ice in the described ice storage jar based on the control of described controller, in the described brine mixed slush-like ice that stirs by described mixer in the described ice storage jar, carry out described water filling.
10. as the manufacturing installation of each the described brine mixed slush-like ice in the claim 7～9, it is characterized in that by the control based on described controller, the ice making based on the ice in small, broken bits of described scraper under described water filling is stopped.
11. the manufacturing installation as each the described brine mixed slush-like ice in the claim 7～10 is characterized in that, by control based on described controller, and the ice making and the described water filling of the described ice in small, broken bits based on described scraper that hockets repeatedly.
12. manufacturing installation as each the described brine mixed slush-like ice in the claim 7～11, it is characterized in that, possess from the dewater unit of described brine mixed slush-like ice dehydration,, before described water filling, dewater from described brine mixed slush-like ice by control based on described controller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007126908A JP5144118B2 (en) | 2007-05-11 | 2007-05-11 | Manufacturing method of salt water mixed sherbet ice and salt water mixed sherbet ice |
| JP2007-126908 | 2007-05-11 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110046452XA Division CN102121775A (en) | 2007-05-11 | 2008-05-12 | Method and apparatus for producing salt water-mixed sherbet ice |
Publications (2)
| Publication Number | Publication Date |
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| CN101300995A true CN101300995A (en) | 2008-11-12 |
| CN101300995B CN101300995B (en) | 2012-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100965146A Expired - Fee Related CN101300995B (en) | 2007-05-11 | 2008-05-12 | Method and apparatus for manufacturing brine mixed slush-like ice |
| CN201110046452XA Pending CN102121775A (en) | 2007-05-11 | 2008-05-12 | Method and apparatus for producing salt water-mixed sherbet ice |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110046452XA Pending CN102121775A (en) | 2007-05-11 | 2008-05-12 | Method and apparatus for producing salt water-mixed sherbet ice |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20080276629A1 (en) |
| JP (1) | JP5144118B2 (en) |
| CN (2) | CN101300995B (en) |
| DE (1) | DE102008022576B4 (en) |
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| CN108471760A (en) * | 2015-11-19 | 2018-08-31 | 布兰克特克株式会社 | Ice, refrigerant, the manufacturing method of ice, the manufacturing method of cooled object, animals and plants or part thereof are frozen manufacturing method, thawed material or its machining object of fresh animals and plants or part thereof and the refrigerant of fresh animals and plants or part thereof by the refrigeration agent of the manufacturing method of refrigeration object, animals and plants or part thereof |
| CN107024048A (en) * | 2016-01-31 | 2017-08-08 | 王飞波 | Variable disengagement area fluidised form ice-making system |
| CN110741213A (en) * | 2017-06-15 | 2020-01-31 | 苏伊士集团 | Method and apparatus for producing and storing flowable slurry, particularly for ice cleaning tubes |
| CN110741213B (en) * | 2017-06-15 | 2021-08-13 | 苏伊士集团 | Method and apparatus for producing and storing flowable slurry, particularly for ice cleaning tubes |
| CN114867975A (en) * | 2019-12-27 | 2022-08-05 | 大金工业株式会社 | Ice supply device and ice making system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101300995B (en) | 2012-01-11 |
| DE102008022576A1 (en) | 2008-12-11 |
| US20080276629A1 (en) | 2008-11-13 |
| JP5144118B2 (en) | 2013-02-13 |
| JP2008281293A (en) | 2008-11-20 |
| DE102008022576B4 (en) | 2010-07-22 |
| CN102121775A (en) | 2011-07-13 |
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