CN102042728B - Method and device for preparing fluidized ice - Google Patents
Method and device for preparing fluidized ice Download PDFInfo
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- CN102042728B CN102042728B CN2010105950981A CN201010595098A CN102042728B CN 102042728 B CN102042728 B CN 102042728B CN 2010105950981 A CN2010105950981 A CN 2010105950981A CN 201010595098 A CN201010595098 A CN 201010595098A CN 102042728 B CN102042728 B CN 102042728B
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Abstract
The invention discloses a method for preparing fluidized ice, comprising the wet air condensing ice making circle and the refrigerant circle which are carried out simultaneously, wherein a cold source is provided for the wet air condensing ice making circle by the refrigerant circle. A device for making the flow ice by adopting the method comprises a wet air condensing ice making circle assembly and a refrigerant circle assembly, wherein the wet air condensing ice making circle assembly comprises an atmospheric condenser, a fan, an air volume control valve, an ice making room, a subcooled water thawing device, an ice storage tank and an ice-water separator; and the refrigerant circle assembly comprises an atmospheric condenser, a refrigerating compressor, an air condenser, an expansion valve and an ice making room. The invention ensures that the system is stable and energy-saving, the ice making efficiency is high, and the ice blockage is avoided.
Description
Technical field
The present invention relates to a kind of preparation method and device thereof of fluid state ice.
Background technology
Ice storage technology is present electric power " peak load shifting " and solves one of important method of power shortage.Cheap and abundant electric power at this techniques make use night ice making cold-storage is efficiently released cold in electric power peak hour ice-melt.In order to overcome the inherent shortcoming of static ice cold-storage, various dynamic ice cold-storage modes become the focus of present research.Fluid state ice is a kind of as dynamic ice-making; It is to be the solution of the suspension ice particle on basis with water, and it can be extracted by pump, in addition owing to the ice slurry is made up of many small ice crystals; This makes it compare with traditional ice groove cold-storage has bigger heat exchange area when heat exchange; Can more effectively adapt to the variation of refrigeration duty, and when system's refrigeration duty changed, temperature controlled accuracy and stability improved greatly.From range of application, fluid state ice not only can be applied in the ice-chilling air conditioning system, can also be applied to fields such as food refrigerated, fish production, fire-fighting and clinical medicine, and its application prospect is boundless.
The fluid state ice ice making method mainly contains direct contact type ice making method, scrape type ice making method, vacuum type ice making method and subcooled water method at present.Direct contact type ice making method requires the not dissolving mutually of contacted two media, so the range of choice of cold-producing medium is narrower, and has the attenuation problem of performance after operation a period of time.In addition, owing to can not fully water be separated with refrigerant, the ice of processing is polluted by emulsification, is disadvantageous for the application in the food fresh keeping relevant industries, and the feature of environmental protection is poor.Scrape type ice making method must dispose the rotating vane that external motor drives, and its structure and manufacturing process are complicated, and energy consumption is big, and fault rate is high.Vacuum type ice making method needs to keep vacuum in ice-making process, and the air-tightness and the vacuum of whole device are had relatively high expectations, the structure more complicated.The subcooled water method is in subcooler, to be cooled to supercooled state (being lower than 0 ℃) through water; Get into Ice Storage Tank then, in Ice Storage Tank, the subcooled water supercooled state is eliminated becomes mixture of ice and water; Ice is wherein stayed in the Ice Storage Tank, and separated the going out of water gets into subcooler once more.In the dynamic freezing of supercooled water process, remain the constant higher coefficient of heat transfer between water and the refrigerant, the ice making rate is higher; Energy loss is less, but the supercooled state of water is a unsure state, is difficult to keep and very easily undergo phase transition; Therefore subcooled water just freezes in subcooler before running into through being everlasting and separating device for cooling, thereby produces the stifled problem of ice, simultaneously; Control requirement to evaporating temperature is very accurate, and difficulty is bigger.
Summary of the invention
Technical problem:Technical problem to be solved by this invention is, a kind of preparation method and device thereof of fluid state ice is provided, can solve ice stifled with the low problem of efficiency, have good energy-saving effect.
Technical scheme:For solving the problems of the technologies described above; The preparation method of the fluid state ice that the present invention adopts comprises humid air condensation ice making circulation and the cold-producing medium circulation of carrying out simultaneously; The cold-producing medium circulation provides low-temperature receiver for humid air condensation ice making circulation; Wherein: described humid air condensation ice making circulation is: highly humid air is under the effect of blower fan, through after the adjusting of volume damper, in the passage between the outer tube inner wall of entering ice-making compartment and the inner tank theca of ice-making compartment; Highly humid air in this passage with the ice-making compartment outer tube wall outside the place low-temperature refrigerant carry out heat exchange, become humid air; The humid air cooling is condensed, and the fine liquid particles of from air, freeze-outing continues exchange heat to take place and further cooling with condensed humid air in the decline process; Cooled off the water droplet after cold, and separated cooler through subcooled water and separate and produce ice crystal after cold, the water droplet that does not freeze flows out ice machine bin after the frozen water separator separates of ice machine bin bottom; Condensation low temperature and low humidity air is later discharged through the ice-making compartment inner core; In the process of discharging, the low temperature and low humidity air carries out heat exchange through inner core wall and the highly humid air of sending into ice-making compartment, and the highly humid air cooling effect is further strengthened; Then the low temperature and low humidity air in the ice-making compartment inner core is entered in the showering spray type condenser, the partial condensation heat of low temperature and low humidity absorption of air cold-producing medium circulation, and become highly humid air behind the humidification; The showering spray type condenser is discharged highly humid air, under the effect of blower fan, gets into condensation ice making in the ice-making compartment again, thereby accomplishes a humid air condensation ice making circulation; Described cold-producing medium circulation is: refrigeration compressor enters high temperature and high pressure gaseous refrigerant in the showering spray type condenser, this cold-producing medium of low temperature and low humidity air cooling that recirculated water in the showering spray type condenser and ice-making compartment are discharged; Subsequently, the showering spray type condenser enters cooled cold-producing medium in the aerial condenser, and the further condensation liquefaction of cold-producing medium forms high pressure liquid refrigerant; High pressure liquid refrigerant gets into ice-making compartment after the expansion valve throttling; Through the wall of urceolus, the highly humid air generation exchange heat in cold-producing medium and the ice-making compartment, behind the heat and vaporization of absorption highly humid air, refrigeration compressor sucks cold-producing medium, thereby has accomplished a complete cold-producing medium circulation.
Humid air with the humid air and the showering spray type condenser of described ice-making compartment inner core discharge are discharged carries out the sensible heat exchange in heat exchanger.
A kind of device of producing fluid state ice; Comprise humid air condensation ice making recirculation assembly and cold-producing medium recirculation assembly; Wherein: described humid air condensation ice making recirculation assembly comprises that showering spray type condenser, blower fan, volume damper, ice-making compartment, subcooled water separate cooler, ice machine bin and frozen water separator; Ice-making compartment comprises that top and bottom are the urceolus and the inner core of opening, and inner core is arranged in urceolus, and is fixedly connected on the inwall of urceolus; Subcooled water is separated the top that cooler is positioned at ice machine bin, and the frozen water separator is positioned at the bottom of ice machine bin; The air outlet of showering spray type condenser is communicated with the air inlet of blower fan through pipeline; The air outlet of blower fan is communicated with an end of volume damper; The other end of volume damper is communicated with the urceolus top of ice-making compartment through pipeline; The urceolus bottom of ice-making compartment is communicated with the import of ice machine bin, and the inner core top of ice-making compartment is communicated with the air inlet of showering spray type condenser through pipeline; Described cold-producing medium recirculation assembly comprises showering spray type condenser, refrigeration compressor, aerial condenser, expansion valve and ice-making compartment; The refrigerant outlet of ice-making compartment is communicated with the low-pressure admission mouth of refrigeration compressor through pipeline; The high-pressure exhaust of refrigeration compressor is communicated with the refrigerant inlet of showering spray type condenser through pipeline; The refrigerant outlet of showering spray type condenser is communicated with the refrigerant inlet of aerial condenser through pipeline, and the refrigerant outlet of aerial condenser is communicated with the ice-making compartment refrigerant inlet through expansion valve.
The described device of producing fluid state ice also comprises heat exchanger, and heat exchanger is positioned on the pipeline that is communicated with showering spray type condenser and blower fan, also is positioned at simultaneously on the pipeline that is communicated with ice-making compartment inner core and showering spray type condenser.
Beneficial effect:Compared with prior art, adopt the advantage of technical scheme of the present invention to be:
1. effectively avoid the stifled phenomenon of ice, improved stability and the efficient of producing fluid state ice.The preparation method of the fluid state ice in the present technique scheme and device thereof; In ice-making compartment, be provided with urceolus and inner core, in the passage of highly humid air between inner core and urceolus, the cold ice crystal of producing condensed; Low-temperature refrigerant in the ice-making compartment urceolus and the highly humid air generation heat exchange in the ice-making compartment; The water droplet that produces during the humid air condensation is relatively more even and particle diameter is very little, has increased the heat exchange area of water droplet, and water droplet is proceeded heat exchange with condensed air in dropping process; Realized coldly, and separated cooler through subcooled water and separate and form ice crystal after cold.The device of producing fluid state ice of this structure has overcome traditional subcooled water method dynamic ice-making device and has iced stifled defective easily, has improved stability and the efficient of producing fluid state ice.
2. secondary heat exchange has increased heat exchange area, has improved heat exchange efficiency.An inner core air duct is established in ice-making compartment inside in the present technique scheme, and highly humid air is got into by the top of ice-making compartment, flows in the passage between ice-making compartment outer tube inner wall face and inner tank theca face; Wall and the outer low-temperature refrigerant heat exchange of wall through ice-making compartment; After air arrived the bottom of ice-making compartment, through the inner core air duct discharge ice-making compartment that moves upward again, the low temperature and low humidity air that moves upward in the inner core passage carried out heat exchange with the highly humid air that gets into ice-making compartment through the inner core wall equally; The highly humid air that gets into ice-making compartment is cooled; Because increased secondary heat exchange, increased heat exchange area, improved heat exchange efficiency.
3. energy-saving effect is remarkable.In the present technique scheme, utilize the showering spray type condenser to come the used circulating air of warming and humidifying ice making, this has not only solved the Humidification problem of circulating air, and has made full use of most of condensation waste heat of kind of refrigeration cycle, and the energy-saving effect of whole device is remarkable.
4. effectively raise heat exchanger effectiveness.The present technique scheme can also comprise heat exchanger, and this heat exchanger is positioned on the pipeline that is communicated with showering spray type condenser and blower fan, also is positioned at simultaneously on the pipeline that is communicated with ice-making compartment inner core and showering spray type condenser.After the low temperature and low humidity air of the highly humid air behind the showering spray type condenser warming and humidifying through heat exchanger and ice-making compartment discharge is cooled after the row heat exchange, increases relative humidity, get into ice-making compartment and carry out the cold excessively ice crystal of producing of condensation.Owing to adopted heat exchanger, the heat exchanger effectiveness of whole device has obtained bigger raising.
Description of drawings
Fig. 1 is an apparatus structure composition frame chart of the present invention.
Fig. 2 is the structure composition frame chart of a kind of improvement project of the present invention.
Fig. 3 is the structure composition frame chart of another kind of improvement project of the present invention.
Have among the figure: showering spray type condenser 1, blower fan 2, volume damper 3, ice-making compartment 4, urceolus 401, inner core 402, subcooled water are separated cooler 5, ice machine bin 6, frozen water separator 7, refrigeration compressor 8, aerial condenser 9, expansion valve 10, heat exchanger 11, return pipe 12, Water flow adjusting valve 13.
The specific embodiment
Below in conjunction with accompanying drawing instance of the present invention is carried out detailed elaboration.
The preparation method of fluid state ice of the present invention has comprised humid air condensation ice making cyclic process and cold-producing medium cyclic process.These two cyclic processes are carried out simultaneously.The cold-producing medium circulation provides low-temperature receiver for humid air condensation ice making circulation.
Humid air condensation ice making cyclic process is: highly humid air is under the effect of blower fan 2, through after the adjusting of volume damper 3, in the passage between urceolus 401 inwalls of entering ice-making compartment 4 and inner core 402 outer walls of ice-making compartment 4; Highly humid air flows in this passage from top to bottom, and carries out heat exchange with the outer low-temperature refrigerant of locating of ice-making compartment 4 urceolus 401 walls, becomes humid air; After the humid air cooling is condensed, the fine liquid particles of from air, freeze-outing; Water droplet continues exchange heat takes place with condensed humid air in the decline process and is further cooled; Cooled off the water droplet after cold, and separated cooler 5 through subcooled water and separate and produce ice crystal after cold, the frozen water separator 7 of the water droplet that does not freeze through ice machine bin 6 bottoms separates back outflow ice machine bin 6; Condensation low temperature and low humidity air is later discharged through ice-making compartment 4 inner cores 402 from bottom to top; In the process of discharging, the low temperature and low humidity air carries out heat exchange through inner core 402 walls and the highly humid air of sending into ice-making compartment 4, and the highly humid air cooling effect is further strengthened; Then the low temperature and low humidity air in ice-making compartment 4 inner cores 402 is entered in the showering spray type condenser 1, the partial condensation heat of low temperature and low humidity absorption of air cold-producing medium circulation, and behind the humidification, become highly humid air; Showering spray type condenser 1 is discharged highly humid air, under the effect of blower fan 2, gets into condensation ice making in the ice-making compartment 6 again, thereby accomplishes a humid air condensation ice making circulation.This circulation can back and forth be carried out.
The cold-producing medium cyclic process is: refrigeration compressor 8 enters high temperature and high pressure gaseous refrigerant in the showering spray type condenser 1, in showering spray type condenser 1, and this cold-producing medium of low temperature and low humidity air cooling that recirculated water in the showering spray type condenser 1 and ice-making compartment 4 are discharged; Subsequently, showering spray type condenser 1 enters cooled cold-producing medium in the aerial condenser 9; In aerial condenser 9, the further condensation liquefaction of cold-producing medium forms high pressure liquid refrigerant; High pressure liquid refrigerant gets into ice-making compartment 4 after expansion valve 10 throttlings; Through the wall of urceolus 401, the highly humid air generation exchange heat in cold-producing medium and the ice-making compartment 4, behind the heat and vaporization of absorption highly humid air, refrigeration compressor 8 sucks cold-producing medium, thereby has accomplished a complete cold-producing medium circulation.This circulation can back and forth be carried out.
As shown in Figure 1, the present invention uses the device that said method is produced fluid state ice, comprises humid air condensation ice making recirculation assembly and cold-producing medium recirculation assembly.Described humid air condensation ice making recirculation assembly comprises that showering spray type condenser 1, blower fan 2, volume damper 3, ice-making compartment 4, subcooled water separate cooler 5, ice machine bin 6 and frozen water separator 7.Ice-making compartment 4 comprises that top and bottom are the urceolus 401 and inner core 402 of opening.Inner core 402 is arranged in urceolus 401, and is fixedly connected on the inwall of urceolus 401.Subcooled water is separated the top that cooler 5 is positioned at ice machine bin 6, and frozen water separator 7 is positioned at the bottom of ice machine bin 6.The air outlet of showering spray type condenser 1 is communicated with the air inlet of blower fan 2 through pipeline; The air outlet of blower fan 2 is communicated with an end of volume damper 3; The other end of volume damper 3 is communicated with urceolus 401 tops of ice-making compartment 4 through pipeline; Urceolus 401 bottoms of ice-making compartment 4 are communicated with the import of ice machine bin 6, and inner core 402 tops of ice-making compartment 4 are communicated with the air inlet of showering spray type condenser 1 through pipeline.The cold-producing medium recirculation assembly comprises showering spray type condenser 1, refrigeration compressor 8, aerial condenser 9, expansion valve 10 and ice-making compartment 4.Showering spray type condenser 1 in this recirculation assembly and ice-making compartment 4, with showering spray type condenser 1 in the humid air condensation ice making recirculation assembly be same showering spray type condenser and ice-making compartment with ice-making compartment 4.Be provided with refrigerant inlet and refrigerant outlet in the urceolus 401 of ice-making compartment 4.In the cold-producing medium recirculation assembly; The refrigerant outlet of ice-making compartment 4 is communicated with the low-pressure admission mouth of refrigeration compressor 8 through pipeline; The high-pressure exhaust of refrigeration compressor 8 is communicated with the refrigerant inlet of showering spray type condenser 1 through pipeline; The refrigerant outlet of showering spray type condenser 1 is communicated with the refrigerant inlet of aerial condenser 9 through pipeline; The refrigerant outlet of aerial condenser 9 is communicated with an end of expansion valve 10 through pipeline, and the other end of expansion valve 10 is communicated with ice-making compartment 4 refrigerant inlets through pipeline.
The device of producing fluid state ice of this structure; In ice-making compartment 4, be provided with urceolus 401 and inner core 402, in the passage of highly humid air between inner core 402 and urceolus 401, the cold ice crystal of producing condensed; Low-temperature refrigerant in ice-making compartment 4 urceolus 401 and the highly humid air generation heat exchange in the ice-making compartment 4; The water droplet that produces during the humid air condensation is relatively more even and particle diameter is very little, has increased the heat exchange area of water droplet, and water droplet is proceeded heat exchange with condensed air in dropping process; Realized coldly, and separated cooler 5 through subcooled water and separate and form ice crystal after cold.The device of producing fluid state ice of this structure has overcome traditional subcooled water method dynamic ice-making device and has iced stifled defective easily, has improved stability and the efficient of producing fluid state ice.Simultaneously, highly humid air is got into by the top of ice-making compartment 4, flows in the passage between ice-making compartment 4 urceolus, 401 internal faces and inner core 402 outside wall surface; Wall and the outer low-temperature refrigerant heat exchange of wall through ice-making compartment 4; After air arrives the bottom of ice-making compartment 4, move upward through inner core 402 air ducts again and to discharge ice-making compartment 4, the low temperature and low humidity air that moves upward in inner core 402 passages carries out heat exchange with the highly humid air that gets into ice-making compartment 4 through inner core 402 walls equally; The highly humid air that gets into ice-making compartment 4 is cooled; Because increased secondary heat exchange, increased heat exchange area, improved heat exchange efficiency.In addition, utilize showering spray type condenser 1 to come the used circulating air of warming and humidifying ice making, this has not only solved the Humidification problem of circulating air, and has made full use of most of condensation waste heat of kind of refrigeration cycle, and the energy-saving effect of whole device is remarkable.
Further, as shown in Figure 2, the described device of producing fluid state ice also comprises heat exchanger 11, and heat exchanger 11 is positioned on the pipeline that is communicated with showering spray type condenser 1 and blower fan 2, also is positioned at simultaneously on the pipeline that is communicated with ice-making compartment 4 inner cores 402 and showering spray type condenser 1.This heat exchanger 11 can adopt existing gas and gas heat-exchanger structure.After heat exchanger 11 is installed; Low temperature and low humidity air from 402 discharges of ice-making compartment 4 inner cores; Through heat exchanger 11 and the highly humid air generation sensible heat exchange that gets into ice-making compartment 4; Its relative humidity also was improved when the highly humid air that gets into ice-making compartment 4 was cooled, and the low temperature and low humidity air of discharging from ice-making compartment 4 gets in the showering spray type condenser 1 after heat exchanger 11 heat exchange heat up.Owing to adopted heat exchanger 11, the heat exchanger effectiveness of whole device is greatly improved.
Further, as shown in Figure 3, the described device of producing fluid state ice also comprises return pipe 12 and Water flow adjusting valve 13.Return pipe 12 1 ends are connected with the delivery port of frozen water separator 7, and the other end is connected with the aqua storage tank of showering spray type condenser 1.Discharge is regulated 13 and is arranged on the return pipe 12.In ice machine bin 11, after the water droplet that forms ice separates through frozen water separator 10, can, water regulating valve 13 be utilized once more in turning back to the aqua storage tank of showering spray type condenser 1.Can reduce outside water injection rate like this, effectively the recycle water resource to showering spray type condenser 1.
Further, the refrigerant inlet of described ice-making compartment 4 is positioned at the bottom of ice-making compartment 4, and the refrigerant outlet of ice-making compartment 4 is positioned at the top of ice-making compartment 4.Because the air inlet of ice-making compartment 4 is positioned at top; Air outlet is positioned at the bottom; Be that the flow direction of air on the passage between urceolus and the inner core is from top to bottom; So when the flow direction of cold-producing medium in ice-making compartment 4 urceolus be from bottom to top in, can increase the heat exchange effect of the gas in cold-producing medium and the passage.
Further, the cross section of the urceolus 401 of described cool room 4 and inner core 402 is square.Compare with other shapes, foursquare area is maximum.Can heat-transfer surface be maximized like this, improve the urceolus 401 of cool room 4 and the heat exchange efficiency between the inner core 402.In addition, the urceolus 401 and inner core 402 concentric settings of described cool room 4.Such position is provided with, and also can improve the urceolus 401 of cool room 4 and the heat exchange effect between the inner core 402.
In sum, no matter the present invention is important breakthrough to prior art with regard to purpose, means and effect.The foregoing description only is the exemplary illustration to principle of the present invention and effect, but not to the restriction of protection domain of the present invention.Any personage who is familiar with this technology all can make modification and change embodiment under know-why of the present invention and spirit.Protection scope of the present invention should be of described claim.
Claims (2)
1. the preparation method of a fluid state ice is characterized in that: this method comprises humid air condensation ice making circulation and the cold-producing medium circulation of carrying out simultaneously, and the cold-producing medium circulation provides low-temperature receiver for humid air condensation ice making circulation, wherein:
Described humid air condensation ice making circulation is: highly humid air is under the effect of blower fan (2); After the adjusting through volume damper (3), in the passage between urceolus (401) inwall of entering ice-making compartment (4) and inner core (402) outer wall of ice-making compartment (4); Highly humid air in this passage with ice-making compartment (4) urceolus (401) wall outside the place low-temperature refrigerant carry out heat exchange, become humid air; The humid air cooling is condensed, and the fine liquid particles of from air, freeze-outing continues exchange heat to take place and further cooling with condensed humid air in the decline process; Cooled off the water droplet after cold, and separated cooler (5) through subcooled water and separate and produce ice crystal after cold, the frozen water separator (7) of the water droplet that does not freeze through ice machine bin (6) bottom separates back outflow ice machine bin (6); Condensation low temperature and low humidity air is later discharged through ice-making compartment (4) inner core (402); In the process of discharging, the low temperature and low humidity air carries out heat exchange through inner core (402) wall and the highly humid air of sending into ice-making compartment (4), and the highly humid air cooling effect is further strengthened; Then the low temperature and low humidity air of discharging in ice-making compartment (4) inner core (402) is sent in the showering spray type condenser (1), the partial condensation heat of low temperature and low humidity absorption of air cold-producing medium circulation, and become highly humid air behind the humidification; Showering spray type condenser (1) is discharged highly humid air, under the effect of blower fan (2), gets into condensation ice making in the ice-making compartment (4) again, thereby accomplishes a humid air condensation ice making circulation;
Described cold-producing medium circulation is: refrigeration compressor (8) enters high temperature and high pressure gaseous refrigerant in the showering spray type condenser (1), this cold-producing medium of low temperature and low humidity air cooling that recirculated water in the showering spray type condenser (1) and ice-making compartment (4) are discharged; Subsequently, showering spray type condenser (1) enters cooled cold-producing medium in the aerial condenser (9), and the further condensation liquefaction of cold-producing medium forms high pressure liquid refrigerant; High pressure liquid refrigerant gets into ice-making compartment (4) after expansion valve (10) throttling; Through the wall of urceolus (401), the highly humid air generation exchange heat in cold-producing medium and the ice-making compartment (4), behind the heat and vaporization of absorption highly humid air, refrigeration compressor (8) sucks cold-producing medium, thereby has accomplished a complete cold-producing medium circulation.
2. according to the preparation method of the described fluid state ice of claim 1, it is characterized in that the humid air that humid air that described ice-making compartment (4) inner core (402) is discharged and showering spray type condenser (1) are discharged carries out the sensible heat exchange in heat exchanger (11).
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| CN2010105950981A CN102042728B (en) | 2010-12-20 | 2010-12-20 | Method and device for preparing fluidized ice |
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| CN2010105950981A CN102042728B (en) | 2010-12-20 | 2010-12-20 | Method and device for preparing fluidized ice |
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| CN102042728B true CN102042728B (en) | 2012-01-18 |
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| CN109682138B (en) * | 2018-12-25 | 2024-05-31 | 福建工程学院 | Ice storage ultra-micro concentration mechanism for sea water fluidized ice manufacture |
| CN111495839A (en) * | 2020-04-26 | 2020-08-07 | 盐城博尔福机电科技发展有限公司 | High-pressure cleaning machine for injecting ice crystals |
| CN115451480B (en) * | 2022-09-13 | 2024-05-03 | 河北工程大学 | Ice tank type phase change heat exchanger |
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| JP2006343065A (en) * | 2005-06-10 | 2006-12-21 | Daikin Ind Ltd | Ice making apparatus for cold storage |
| CN100494833C (en) * | 2006-05-12 | 2009-06-03 | 东南大学 | Method and apparatus for dynamically making fluidic ice by solution dehumidification and evaporation |
| JP2007093204A (en) * | 2006-12-01 | 2007-04-12 | Sasakura Engineering Co Ltd | Static type ice maker in ice heat storage system |
| CN100523673C (en) * | 2008-01-18 | 2009-08-05 | 东南大学 | Method for preparing fluid ice by double layer evaporation type supercooled water and the preparing device |
| CN101520262A (en) * | 2009-03-27 | 2009-09-02 | 东南大学 | Method for preparing gravity type fluid state ice and device for preparing same |
| CN201954868U (en) * | 2010-12-20 | 2011-08-31 | 东南大学 | Flo-ice making device |
| CN102052812B (en) * | 2010-12-20 | 2012-11-28 | 东南大学 | Method and device for preparing fluidized ice by utilizing air condensation-evaporation composite mode |
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