CN102042727B - Fluid ice preparation method and device thereof - Google Patents
Fluid ice preparation method and device thereof Download PDFInfo
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- CN102042727B CN102042727B CN2010105770635A CN201010577063A CN102042727B CN 102042727 B CN102042727 B CN 102042727B CN 2010105770635 A CN2010105770635 A CN 2010105770635A CN 201010577063 A CN201010577063 A CN 201010577063A CN 102042727 B CN102042727 B CN 102042727B
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Abstract
The invention relates to a fluid ice preparation method and a device thereof. The method comprises the following steps of: a, producing solid crushed ice by using an ice machine, conveying the produced solid crushed ice into a sucked fluid inlet of a jet injector through a feeder; and b, pressurizing water through a fluid pump and conveying the pressurized water into the jet injector through a driving fluid inlet of the jet injector to ensure that the pressurized water is sprayed out from a nozzle of the jet injector to form jet flow for taking the solid crushed ice into a mixing chamber of the jet injector, carrying out energy and momentum exchange between the pressurized water and the solid crushed ice in the jet injector, wherein the solid crushed ice is melted during the energy and momentum exchange and then mixed with the pressurized water to form fluid ice. The device employing the fluid ice preparation method comprises the jet ejector, wherein the driving fluid inlet of the jet ejector is connected with a water outlet of a cold water unit and/or a normal-temperature pool through the fluid pump, and the sucked fluid inlet of the jet ejector is connected with the outlet of the ice machine for preparing the solid crushed ice through the feeder.
Description
Technical field
The present invention relates to a kind of method for preparing fluid ice, the invention still further relates to the device that this method of employing prepares fluid ice simultaneously.
Background technology
Fluid ice is called mud shape ice or ice slurry again, is the even two-phase mixture that the graininess ice crystal and the aqueous solution such as fresh water, salt solution or seawater are formed.In recent years, the generation of fluid ice be applied in ice making circle and cause extensive concern.Fluid ice is the mixture that is made up of tiny ice particle and water; Because fluid ice is produced no ice sheet generation on the solid heat transfer face in the process; Realize complete fluid interchange; Be the dynamic ice-making category, because dynamic ice-making process heat transfer temperature difference is little, the comparable ice cube of producing of thermal performance coefficient of producing fluid ice improves nearly one times.In addition; Storage density of cold is big, heat transfer property is good because the fluid of being produced ice has; But remarkable advantages such as flowable and pumping; Developed country is developing the ice cold-storage apparatus based on the dynamic ice-making technology energetically, and countries such as Japan, the U.S. have used it in the ice Thermal Storage Air-Conditioning Technology, have tentatively shown the performance that it is superior.Simultaneously, fluid ice technology also is a high-tech refrigerating fresh-keeping technology potential and the most of greatest concern in world today's fish production and the processing industry.Present fluid ice basically all is to utilize that the cooling of directly lowering the temperature produces to water or the aqueous solution; Need special fluid ice preparation equipment; These devices adopt scraping deicing, collision deicing, vacuum ice making and water and methods such as refrigerant directly contacts usually for fear of ice crystal crystallization on cooling wall; Though can realize the lasting output of fluid ice, make complex structure, the cost height of ice making equipment.
Summary of the invention
The object of the present invention is to provide a kind of fluid ice preparation method, when the preparation fluid is iced, need special fluid ice preparation equipment in the prior art to solve, and cause the high problem of complex structure, cost of ice making equipment.Simultaneously, the present invention also aims to provide this method of use to prepare the device of fluid ice.
For realizing above-mentioned purpose, fluid ice preparation method of the present invention adopts following technical scheme: a kind of fluid ice preparation method, this method comprises the steps:
A. utilize ice machine output solid trash ice, and the solid trash ice of output is sent into being inhaled in the fluid inlet of jet pump through feeder;
B. through the feedwater pressurization of fluid pump and the pressure water after will pressurize send into jet pump by the driving fluid import of jet pump and the nozzle of pressure water through jet pump sprayed form jet the solid trash ice is involved in jet pump; Pressure water and solid trash ice carry out energy and momentum-exchange in jet pump, the solid trash ice melts and mixes the formation fluid with pressure water and ice in the exchange process of energy and momentum.
Said solid trash ice is borneol or graininess ice cube.
Described water is the cold water that comes handpiece Water Chilling Units.
Described water is normal-temperature water.
Fluid ice preparation facilities of the present invention adopts following technical scheme:
A kind of fluid ice preparation facilities; This fluid ice preparation facilities comprises jet pump; The driving fluid import of jet pump is passed through cross current through the delivery port and/or the normal temperature pond of fluid pump and handpiece Water Chilling Units; The water pipe in the exit of said handpiece Water Chilling Units is provided with the cold water switch valve, and the water pipe at the delivery port place in said normal-temperature water pond is provided with the normal-temperature water switch valve, and the fluid inlet of being inhaled of jet pump links to each other through the outlet of feeder with the ice machine of preparation solid trash ice.
Be provided with into water control valve between described fluid pump and the jet pump.
Be provided with the charging control valve between said ice machine and the feeder.
Described jet pump discharging opening place is provided with fluid ice control valve.
The discharging opening of said jet pump links to each other with fluid ice reservoir.
Water that the present invention will pressurize through jet pump and solid trash ice mix to make between pressure water and the solid trash ice and carry out energy and momentum-exchange; In both exchange process of energy and momentum, the solid trash ice melts also fully to mix with pressure water and forms fluid ice, in this process; The temperature of mixture can further not reduce; Add mixture and have certain momentum, under the washing away of flowing, can crystallization on the wall of jet pump; The internal capacity of jet pump can not reduce, sustainable produced fluid ice.Simultaneously, of the present invention simple in structure, need not be equipped with special equipment and get final product ice making, equipment cost is low, and ice making efficient is high.
The present invention will be used to make fluid ice from the cold water of cold water unit, cold is stored in the fluid ice, can the conventional central air-conditioning system be transformed into ice-storage air-conditioning system, realize the transfer of power load and the operating cost of reduction air-conditioning system.
The present invention can realize the switching of cold water ice making and normal-temperature water ice making through operation normal-temperature water switch valve and cold water switch valve; Simultaneously; Can also control and regulate the flow of driving fluid and the flow of solid ice through water inlet control valve and fluid ice control valve, so that produce the fluid ice that satisfies various industrial needs with different ice contents.
Description of drawings
Fig. 1 is the schematic diagram of fluid ice preparation facilities of the present invention.
The specific embodiment
A kind of embodiment 1 of fluid ice preparation method; This method comprises the steps: that a. utilizes ice machine output solid trash ice earlier; The solid trash ice here can be that borneol also can be the graininess ice cube; In actual production, can contain a spot of water in the solid ice also can be to contain the dense mixture of ice and water of ice in other words, through feeder the quilt that the solid trash ice is transported to jet pump is inhaled the fluid inlet place then; The feeder here can be a various solid material feeding device of the prior art.B. the import with the fluid pump is communicated with the pond that holds normal-temperature water, and the fluid delivery side of pump is linked to each other with the driving fluid import of jet pump, pressurizes to normal-temperature water through the fluid pump; Get into the driving fluid import of jet pump and by the nozzle ejection formation jet of jet pump through the pressure water of fluid pump pressurization; Under the turbulent fluctuation effect of jet, the solid trash ice of being inhaled the fluid inlet entering by the quilt of jet pump constantly is involved in jet inside, and driving fluid water is all different with temperature, the kinetic energy of being inhaled the fluid-solid trash ice; In entrainmenting the process of mixing; Two kinds of fluids carry out the exchange of energy and momentum, and the solid trash ice is melted in the driving fluid water, form tiny ice crystal; Along with fluid-mixing flows in the trunnion and the continuation in the anemostat of jet pump; The melting process of solid trash ice is also constantly carried out, and the solid trash ice constantly mixes with driving fluid, finally forms fluid ice.
The embodiment 2 of a kind of embodiment of fluid ice preparation method; Present embodiment only is with the difference of embodiment 1: the import of the fluid pump of present embodiment links to each other with the delivery port of handpiece Water Chilling Units; From the cold water of the handpiece Water Chilling Units pressurization through the fluid pump be formed with setting-out laggard go in the jet pump and from the nozzle of jet pump ejection form jet and remove injection solid trash ice and in jet pump, forms fluid ice with the solid trash ice, owing to driving fluid is a cold water, handpiece Water Chilling Units normality operating mode is produced 7 ℃ of water; The temperature difference of 0 ℃ of solid trash ice and cold water is less; Meltage is few, can form the fluid ice of higher ice content, and fluid ice can store more cold.
A kind of embodiment of fluid ice preparation facilities, in Fig. 1, this fluid ice preparation comprises jet pump; Jet pump comprises nozzle 5, and the import of nozzle 5 constitutes the driving fluid import of jet pump, and the outlet of nozzle 5 is stretched in the mixing chamber 6 of jet pump; The one end sealing of mixing chamber 6, the other end links to each other with the less trunnion 7 of diameter, and the other end of trunnion 7 links to each other with anemostat 8; Anemostat 8 is a conical pipe, and the less end of the diameter of anemostat 8 is communicated with trunnion 7, and the other end of anemostat 8 forms the discharging opening of jet pump; This discharging opening is communicated with fluid ice carrier pipe 9; The other end of fluid ice carrier pipe 9 is communicated with the import of fluid ice reservoir 10, and fluid ice carrier pipe 9 is provided with fluid ice control valve 14, and fluid ice control valve 14 is provided with near anemostat 8.The fluid inlet of being inhaled of jet pump is connected through the outlet of feeder 3 with ice machine 2, is provided with charging control valve 12 between feeder 3 and the ice machine 2.The driving fluid import of jet pump links to each other with the outlet of fluid pump 4 through water inlet control valve 13; The import of fluid pump 4 links to each other with the outlet of handpiece Water Chilling Units 1 through water pipe; Water pipe between fluid pump 4 and the handpiece Water Chilling Units 1 is provided with threeway 17; Two openings of threeway 17 are communicated with fluid pump 4 and handpiece Water Chilling Units 1 respectively; Another opening of threeway 17 is communicated with normal temperature pond 11 through water pipe, and the water pipe in exit, normal temperature pond is provided with normal-temperature water switch valve 15, and the exit of handpiece Water Chilling Units 1 is provided with cold water switch valve 16.
Fluid pump among the embodiment of fluid ice preparation facilities links to each other with handpiece Water Chilling Units with the normal temperature pond respectively through a threeway, and according to actual needs, the fluid pump also can only link to each other with handpiece Water Chilling Units.
Be provided with into water control valve, charging control valve and fluid ice control valve among the embodiment of fluid ice preparation facilities; These control valves can be regulated the fluid ice of producing different ice contents; When producing the fluid ice of single ice content, also these control valves can be set.
Be provided with fluid ice reservoir among the embodiment of fluid ice preparation facilities, in the fluid ice of producing need directly be transferred to icing equipment, in the time of need not storing, fluid ice reservoir can be set also.
The jet pump that relates among the embodiment of fluid ice preparation method and fluid ice preparation facilities is a prior art, and jet pump is to utilize jet turbulent fluctuation diffusion, transmits the fluid machinery and the mix reaction equipment of energy and quality.It is made up of parts such as nozzle, trunnion, anemostat and mixing chambers.Its operation principle is: pressure flow body (liquid or gas) penetrates through nozzle; At the jet hole place because the turbulent fluctuation diffusion of jet boundary layer; By suction fluid generation momentum-exchange, this two fluid streams is mixed in trunnion entrance and trunnion with on every side. carry out energy and mass transfer, so the speed of working fluid reduces; The speed of being inhaled fluid increases, and both speed is gradually consistent in the trunnion exit.The pressure of fluid reduces to trunnion inlet section at nozzle exit, increases gradually later on, converts the kinetic energy of fluid-mixing to pressure energy through anemostat, and pressure further raises.Fluid-mixing is transported to the user along outlet.The concrete form and the size of jet pump are different, but basic functional principle is identical, all can use as long as can realize the jet pump of the object of the invention.
Solid trash ice among the above embodiment is borneol or granular ice cube; As the expansion that these two kinds ice are planted, also can adopt block ice to carry out the production of fluid ice, just; Before bigger ice cube is sent jet pump to yardstick through feeder; Make ice cube be broken into ice cube earlier, perhaps dissolve the mixture of ice and water that forms than ice cube, again it is sent in the jet pump with water.
Claims (10)
1. fluid ice preparation method, it is characterized in that: this method comprises the steps:
A. utilize ice machine output solid trash ice, and the solid trash ice of output is sent into being inhaled in the fluid inlet of jet pump through feeder;
B. through the feedwater pressurization of fluid pump and the pressure water after will pressurize send into jet pump by the driving fluid import of jet pump and the nozzle of pressure water through jet pump sprayed form jet the solid trash ice is involved in jet pump; Pressure water and solid trash ice carry out energy and momentum-exchange in jet pump, the solid trash ice melts and mixes the formation fluid with pressure water and ice in the exchange process of energy and momentum.
2. fluid ice preparation method according to claim 1 is characterized in that: said solid trash ice is borneol or graininess ice cube.
3. fluid ice preparation method according to claim 1 and 2 is characterized in that: described water is the cold water from handpiece Water Chilling Units.
4. fluid ice preparation method according to claim 1 and 2 is characterized in that: described water is normal-temperature water.
5. a fluid is iced preparation facilities; It is characterized in that: this fluid ice preparation facilities comprises jet pump; The driving fluid import of jet pump is communicated with the delivery port and/or the normal temperature pond of handpiece Water Chilling Units through the fluid pump; The water pipe at the delivery port place of said handpiece Water Chilling Units is provided with the cold water switch valve, and the water pipe at the delivery port place in said normal temperature pond is provided with the normal-temperature water switch valve, and the fluid inlet of being inhaled of jet pump links to each other through the outlet of feeder with the ice machine of preparation solid trash ice.
6. fluid ice preparation facilities according to claim 5 is characterized in that: be provided with into water control valve between described fluid pump and the jet pump.
7. according to claim 5 or 6 described fluid ice preparation facilities, it is characterized in that: be provided with the charging control valve between said ice machine and the feeder.
8. fluid ice preparation facilities according to claim 5 is characterized in that: the discharging opening place of described jet pump is provided with fluid ice control valve.
9. fluid ice preparation facilities according to claim 7 is characterized in that: the discharging opening place of described jet pump is provided with fluid ice control valve.
10. fluid ice preparation facilities according to claim 9 is characterized in that: the discharging opening of said jet pump links to each other with fluid ice reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105770635A CN102042727B (en) | 2010-12-07 | 2010-12-07 | Fluid ice preparation method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105770635A CN102042727B (en) | 2010-12-07 | 2010-12-07 | Fluid ice preparation method and device thereof |
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| Publication Number | Publication Date |
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| CN102042727A CN102042727A (en) | 2011-05-04 |
| CN102042727B true CN102042727B (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105770635A Expired - Fee Related CN102042727B (en) | 2010-12-07 | 2010-12-07 | Fluid ice preparation method and device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104729177B (en) * | 2015-03-09 | 2018-02-27 | 深圳市兄弟制冰系统有限公司 | Frozen water blender |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009728A (en) * | 1999-04-28 | 2001-01-16 | Mayekawa Mfg Co Ltd | Ice slurry surface working method and device therefor |
| CN1542391A (en) * | 2003-11-07 | 2004-11-03 | 东南大学 | Method and apparatus for making fluidic ice |
| JP2006329465A (en) * | 2005-05-24 | 2006-12-07 | Sanken Setsubi Kogyo Co Ltd | Ice slurry manufacturing system by steam compression refrigerating machine utilizing snow and ice |
| CN101660853A (en) * | 2009-09-29 | 2010-03-03 | 河南科技大学 | Fluid ice preparation method, preparation equipment and fluidization crystallizer |
| CN201463437U (en) * | 2009-06-19 | 2010-05-12 | 中南大学 | Vacuum device for preparing fluid ice |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032802U (en) * | 2010-12-07 | 2011-11-09 | 河南科技大学 | Fluid ice preparation device |
-
2010
- 2010-12-07 CN CN2010105770635A patent/CN102042727B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009728A (en) * | 1999-04-28 | 2001-01-16 | Mayekawa Mfg Co Ltd | Ice slurry surface working method and device therefor |
| CN1542391A (en) * | 2003-11-07 | 2004-11-03 | 东南大学 | Method and apparatus for making fluidic ice |
| JP2006329465A (en) * | 2005-05-24 | 2006-12-07 | Sanken Setsubi Kogyo Co Ltd | Ice slurry manufacturing system by steam compression refrigerating machine utilizing snow and ice |
| CN201463437U (en) * | 2009-06-19 | 2010-05-12 | 中南大学 | Vacuum device for preparing fluid ice |
| CN101660853A (en) * | 2009-09-29 | 2010-03-03 | 河南科技大学 | Fluid ice preparation method, preparation equipment and fluidization crystallizer |
Non-Patent Citations (1)
| Title |
|---|
| 何国庚 吴锐 柳飞.冰浆生成技术研究进展及实验初探.《建筑热能通风空调》.2006,第25卷(第4期), * |
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| CN102042727A (en) | 2011-05-04 |
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Granted publication date: 20120509 Termination date: 20131207 |