CN201508088U - Fluid ice preparation device and fluidization crystallizer thereof - Google Patents
Fluid ice preparation device and fluidization crystallizer thereof Download PDFInfo
- Publication number
- CN201508088U CN201508088U CN2009203119089U CN200920311908U CN201508088U CN 201508088 U CN201508088 U CN 201508088U CN 2009203119089 U CN2009203119089 U CN 2009203119089U CN 200920311908 U CN200920311908 U CN 200920311908U CN 201508088 U CN201508088 U CN 201508088U
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- Prior art keywords
- ice
- fluid ice
- fluid
- refrigerating section
- crystal passage
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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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Abstract
The utility model relates to a fluid ice preparation device and a fluidization crystallizer thereof; a fluid ice crystallization channel of the fluidization crystallizer of the fluid ice preparation device is divided into a first refrigeration section and a second refrigeration section along the flowing direction, a first level evaporator and a second level evaporator are respectively arranged on the two refrigeration sections correspondingly, the fluid ice crystallization channel is provided with an ice manufacturing solution inlet, close to one end of the first refrigeration section, the other end thereof is provided with a fluid ice outlet, a diluent inlet is arranged between the two refrigeration sections; the fluid ice preparation device can carry out two-level cooling to the ice manufacturing solution, in the ice manufacturing process, the diluent is added through the diluent inlet to reduce the concentration of the ice manufacturing solution in the fluid ice crystallization channel, so as to improve the utilization rate of cold capacity of a refrigeration system and the ice manufacturing efficiency.
Description
Technical field
The utility model relates to a kind of device and fluidization crystallizer thereof for preparing fluid ice.
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 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, it is the dynamic ice-making category, therefore dynamic ice-making process heat transfer temperature difference is little, and 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, 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.In order to improve ice making efficient, application number is the ice-making system that 200720100037.7 Chinese patent specification discloses a kind of high concentration fluidization ice, comprise vertical twin-tub cover ice crystal device in this system, this crystallizer comprises inner casing and is enclosed within the inner casing outside and is formed with the airtight outer wall of the cold-producing medium vaporization chamber of flow system cryogen jointly with the outer wall of inner casing.The outer wall upper end is provided with refrigerant outlet, and the lower end is provided with refrigerant inlet; Two ends are positioned at the outer end of outer wall about the inner casing, and the lower end of inner casing is provided with the inlet of ice making water solution, and the upper end is provided with the outlet of fluidisation ice stream.The refrigeration system that this utility model is created comprises refrigeration compressor, condensing heat exchanger, heating power expansion valve, with the refrigerant evaporator that is arranged on vertical twin-tub cover ice crystal device outside, the port of export of refrigeration compressor links to each other with a port of condensing heat exchanger, another port of condensing heat exchanger links to each other with the refrigerant inlet of refrigerant evaporator by heating power expansion valve, the refrigerant outlet of refrigerant evaporator links to each other with the refrigerant inlet of refrigeration compressor, it is simple in structure that this utility model is created, ice making efficient height, fault rate is low, can directly make high concentration fluidization ice with salting liquid, but the cold of the refrigeration system that this utility model is created also has the space that further utilizes.
The utility model content
The purpose of this utility model provides the preparation facilities of the high fluid ice of a kind of capacity usage ratio height, ice making efficient, and the purpose of this utility model also is to provide a kind of fluidization crystallizer of fluid ice simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of preparation facilities of fluid ice, comprise condensation unit and fluidization crystallizer, described fluidization crystallizer comprises fluid ice crystal passage, described fluid ice crystal passage is divided into first refrigerating section and second refrigerating section on flow direction, correspondence is provided with first evaporator on first refrigerating section, correspondence is provided with second level evaporimeter on second refrigerating section, double effect evaporator links to each other with refrigeration unit respectively, described fluid ice crystal passage is provided with the inlet of ice making solution near an end of first refrigerating section, end near second refrigerating section is provided with the outlet of fluid ice, is provided with the dilution import between two refrigerating section.
Linking to each other in the described dilution import is provided with a gas-liquid nozzle, and the gas feed of this gas-liquid nozzle is used for linking to each other with the outlet of air compressor, and liquid-inlet is used for linking to each other with diluent pipes.
Described fluid ice crystal passage is provided with the Compressed Gas introducing port, and described introducing port is in the position, termination of first refrigerating section on the fluid ice crystal passage, and described Compressed Gas introducing port is used for linking to each other with air compressor.
Be provided with distribution grid in the described fluidization crystallizer, described ice making solution inlet and Compressed Gas introducing port are in the homonymy of this distribution grid, and described distribution grid is evenly equipped with through hole.
Described first evaporator and second level evaporimeter are in parallel, are provided with evaporator pressure regulator between the refrigerant outlet end of second level evaporimeter and the compressor of refrigeration unit.
The technical scheme of fluidization crystallizer of the present utility model is as follows:
A kind of fluidization crystallizer of fluid ice, this fluidization crystallizer comprises fluid ice crystal passage, described fluid ice crystal passage is divided into first refrigerating section and second refrigerating section on flow direction, correspondence is provided with first evaporator on first refrigerating section, correspondence is provided with second level evaporimeter on second refrigerating section, double effect evaporator links to each other with refrigeration unit respectively, described fluid ice crystal passage is provided with the inlet of ice making solution near an end of first refrigerating section, end near second refrigerating section is provided with the outlet of fluid ice, is provided with the dilution import between two refrigerating section.
The utility model can carry out the two-stage cooling to ice making solution, and adds the concentration that dilution reduces the ice making solution in the fluid ice crystal passage by the dilution import in ice-making process, thereby has improved the utilization rate and the ice making efficient of refrigeration system cold.
Be provided with the gas-liquid nozzle between the double effect evaporator in the fluidization crystallizer of the present utility model outside; The position, termination of fluidization crystallizer first refrigerating section is provided with the Compressed Gas introducing port that links to each other with air compressor, the preparation facilities of fluid ice of the present utility model is introduced Compressed Gas twice by gas-liquid nozzle and Compressed Gas introducing port in fluidization crystallizer, Compressed Gas and ice making solution form biphase gas and liquid flow, increased the air content of solution, motion of air bubbles has been strengthened the heat exchange between the evaporimeter of fluidization crystallizer and its wall arranged outside, simultaneously, motion of air bubbles has increased the flow disturbance of fluidization crystallizer inside, suppress ice crystal and on fluidization crystallizer wall face, form adhesion layer, improved ice making efficient.Further, the dilatancy of gas promotes liquid and moves forward, liquid washed open avoid bearing big ice cube, when the liquid with ice slush advances under the stirring of gas, ice slush acts on the ice sheet of bearing on the crystallization conduit wall, further avoid the ice sheet on the crystallization channel wall to influence flowing of fluid ice to the projecting inward blocking channel of crystallization passage with the ice sheet shovel down.
Description of drawings
Fig. 1 is the schematic diagram of embodiment of the preparation facilities of fluid of the present utility model ice;
Fig. 2 is the structural representation of distribution grid among Fig. 1;
Fig. 3 is the structural representation of the fluidization crystallizer of fluid ice of the present utility model.
The specific embodiment
In Fig. 1, Fig. 2, a kind of preparation facilities of fluid ice, comprise condensation unit, evaporimeter and fluidization crystallizer, fluidization crystallizer comprises the double effect evaporator 4 that is provided with on fluid ice crystal passage 5 and the crystallization channel outer wall, the upper end of fluid ice crystal passage 5 is provided with the outlet of fluid ice stream, the lower end is provided with the inlet and the Compressed Gas introducing port of ice making solution, is provided with the distribution grid 16 that is used to make the better mixing of gas-liquid in ice making solution arrival end in the fluid ice crystal passage 5.The evaporimeter that is arranged on the ice making solution inlet port end of fluid ice crystal passage 5 is a first evaporator 13, and the evaporimeter that is arranged on the fluid ice port of export of fluid ice crystal passage 5 is a second level evaporimeter 14.The refrigerant outlet of the refrigeration compressor 1 of refrigeration unit links to each other with a mouth of condenser 2, another of condenser 2 mouthful branch is for two-way, the first throttle valve of wherein leading up to links to each other with the refrigerant inlet of first evaporator 13, another road links to each other with the refrigerant inlet of second level evaporimeter 14 by second choke valve, the condensing agent outlet of first evaporator 13 links to each other with the refrigerant inlet of refrigeration compressor 1, the condensing agent outlet of second level evaporimeter 14 links to each other with the refrigerant inlet of refrigeration compressor 1 by evaporator pressure regulator 15, and evaporator pressure regulator 15 can eliminate because the inconsistent influence that cold compressor 1 is caused of evaporating temperature of double effect evaporator; Wall on the fluid ice crystal passage 5 between double effect evaporator is provided with the dilution import, be connected with gas-liquid nozzle 7 in this dilution import, the liquid-inlet of gas-liquid nozzle 7 links to each other with diluent pipes, the gas feed of gas-liquid nozzle 7 links to each other with the outlet of air compressor 9 by valve 8, the outlet of air compressor 9 divides for two-way, and another road links to each other with the Compressed Gas introducing port of fluid ice crystal passage 5 lower ends.The inlet of the ice making solution of fluid ice crystal passage 5 lower ends links to each other with the outlet of centrifugal pump 11 by flowmeter 12.The inlet of centrifugal pump 11 links to each other with solution tank 10; The fluid ice outlet of fluid ice crystal passage 5 upper ends links to each other with Ice Storage Tank 6.
Compressed Gas introducing port in the present embodiment is arranged on the lower surface of fluid ice crystal passage, and Compressed Gas feeds mouth and also can be arranged near on the side face of ice crystal passage lower end.
First evaporator of the present utility model and second level evaporimeter are in parallel with the connected mode of refrigeration unit, also can connect, and during series connection, do not need evaporator pressure regulator.
The evaporimeter of present embodiment has been arranged on the outside of fluid ice crystal passage, also can be arranged in the fluid ice crystal passage.
In Fig. 3, a kind of fluidization crystallizer of fluid ice, comprise fluid ice crystal passage 5, this fluid ice crystal passage 5 is divided into first refrigerating section and second refrigerating section on flow direction, the outside correspondence of first refrigerating section is provided with first evaporator 13, the outside correspondence of second refrigerating section is provided with second level evaporimeter 14, described fluid ice crystal passage is provided with the inlet 17 and the Compressed Gas introducing port 20 of ice making solution near an end of first refrigerating section, end near second refrigerating section is provided with fluid ice outlet 18, be provided with dilution import 19 between two refrigerating section, this import is used for linking to each other with feed flow equipment.Be provided with the distribution grid 16 that is used to make the better mixing of gas-liquid in ice making solution arrival end in the fluid ice crystal passage 5.
The dilution import of the fluidization crystallizer of fluid ice of the present utility model is three, is distributed on the side face of fluid ice crystal passage.The number of dilution import also can be one, two or more.
The course of work of the present utility model is as follows: store ice making solution in the solution tank 10, this solution is sent into fluid ice crystal passage 5 by centrifugal pump 11, the even biphase gas and liquid flow of formation is mixed with the Compressed Gas that air compressor machine 9 produces in porch at fluid ice crystal passage 5, subsequently by first evaporator 13 precoolings, the ice making solution temperature is reduced to pre-cooled section that sets value on the fluid ice crystal passage 5 that leaves first evaporator 13 places afterwards, wall section between the double effect evaporator of fluid ice crystal passage 5, ice making solution mixes once more with the gas-liquid mixture of gas-liquid nozzle 7 ejections, the concentration of ice making solution reduces, temperature raises, lower the temperature by the second level evaporimeter of evaporimeter 4 subsequently, after the temperature of the lowered ice making solution of concentration drops to crystalline temperature, ice making solution is in fluid ice crystal passage 5 inner edges cooling limit crystallization, until leaving fluid ice crystal passage 5, flow into storage in the Ice Storage Tank 6; The refrigeration system that required cold is made up of compressor 1, condenser 2, choke valve and evaporimeter in the cooling of ice making solution in fluid ice crystal passage 5, the crystallization process provides.
Claims (6)
1. the preparation facilities of fluid ice, comprise condensation unit and fluidization crystallizer, it is characterized in that: described fluidization crystallizer comprises fluid ice crystal passage, described fluid ice crystal passage is divided into first refrigerating section and second refrigerating section on flow direction, correspondence is provided with first evaporator on first refrigerating section, correspondence is provided with second level evaporimeter on second refrigerating section, double effect evaporator links to each other with refrigeration unit respectively, described fluid ice crystal passage is provided with the inlet of ice making solution near an end of first refrigerating section, end near second refrigerating section is provided with the outlet of fluid ice, is provided with the dilution import between two refrigerating section.
2. the preparation facilities of fluid ice according to claim 1, it is characterized in that: linking to each other in the described dilution import is provided with a gas-liquid nozzle, the gas feed of this gas-liquid nozzle is used for linking to each other with the outlet of air compressor, and liquid-inlet is used for linking to each other with diluent pipes.
3. the preparation facilities of fluid ice according to claim 2, it is characterized in that: described fluid ice crystal passage is provided with the Compressed Gas introducing port, described introducing port is in the position, termination of first refrigerating section on the fluid ice crystal passage, and described Compressed Gas introducing port is used for linking to each other with air compressor.
4. the preparation facilities of fluid ice according to claim 3 is characterized in that: be provided with distribution grid in the described fluidization crystallizer, described ice making solution inlet and Compressed Gas introducing port are in the homonymy of this distribution grid, and described distribution grid is evenly equipped with through hole.
5. the preparation facilities of fluid ice according to claim 4 is characterized in that: described first evaporator and second level evaporimeter are provided with evaporator pressure regulator in parallel between the refrigerant outlet end of second level evaporimeter and the compressor of refrigeration unit.
6. the fluidization crystallizer of fluid ice, it is characterized in that: this fluidization crystallizer comprises fluid ice crystal passage, described fluid ice crystal passage is divided into first refrigerating section and second refrigerating section on flow direction, correspondence is provided with first evaporator on first refrigerating section, correspondence is provided with second level evaporimeter on second refrigerating section, double effect evaporator links to each other with refrigeration unit respectively, described fluid ice crystal passage is provided with the inlet of ice making solution near an end of first refrigerating section, end near second refrigerating section is provided with the outlet of fluid ice, is provided with the dilution import between two refrigerating section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203119089U CN201508088U (en) | 2009-09-29 | 2009-09-29 | Fluid ice preparation device and fluidization crystallizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203119089U CN201508088U (en) | 2009-09-29 | 2009-09-29 | Fluid ice preparation device and fluidization crystallizer thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201508088U true CN201508088U (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203119089U Expired - Fee Related CN201508088U (en) | 2009-09-29 | 2009-09-29 | Fluid ice preparation device and fluidization crystallizer thereof |
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| CN (1) | CN201508088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679656A (en) * | 2012-06-21 | 2012-09-19 | 太仓凯鑫电子有限公司 | Ice-slurry making device |
| CN102853587A (en) * | 2012-08-24 | 2013-01-02 | 江苏格林电器有限公司 | Structure-improved ice-making evaporator |
| CN109084495A (en) * | 2018-08-14 | 2018-12-25 | 中节能城市节能研究院有限公司 | A kind of injecting type artificial snow refrigeration and cold accumulation system |
| CN111486533A (en) * | 2020-04-24 | 2020-08-04 | 佛山市南海区平洲技能五金机械厂 | Cold accumulation air conditioner using sea water ice as cold source |
-
2009
- 2009-09-29 CN CN2009203119089U patent/CN201508088U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679656A (en) * | 2012-06-21 | 2012-09-19 | 太仓凯鑫电子有限公司 | Ice-slurry making device |
| CN102853587A (en) * | 2012-08-24 | 2013-01-02 | 江苏格林电器有限公司 | Structure-improved ice-making evaporator |
| CN109084495A (en) * | 2018-08-14 | 2018-12-25 | 中节能城市节能研究院有限公司 | A kind of injecting type artificial snow refrigeration and cold accumulation system |
| CN109084495B (en) * | 2018-08-14 | 2023-09-26 | 中节能城市节能研究院有限公司 | Jet type artificial snow refrigerating cold storage system |
| CN111486533A (en) * | 2020-04-24 | 2020-08-04 | 佛山市南海区平洲技能五金机械厂 | Cold accumulation air conditioner using sea water ice as cold source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20110929 |