CN203274391U - Small and compact dynamic ice slurry making system - Google Patents
Small and compact dynamic ice slurry making system Download PDFInfo
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- CN203274391U CN203274391U CN 201320191335 CN201320191335U CN203274391U CN 203274391 U CN203274391 U CN 203274391U CN 201320191335 CN201320191335 CN 201320191335 CN 201320191335 U CN201320191335 U CN 201320191335U CN 203274391 U CN203274391 U CN 203274391U
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- ice making
- ice
- heat exchanger
- refrigerant
- tube
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a small and compact dynamic ice slurry making system and provides a dynamic ice slurry making system with compact structure and small size. An ice making device comprises a coiled tube type sleeve heat exchanger used for precooling and an ice making evaporator, wherein a sleeve constituting the coiled tube type sleeve heat exchanger is spirally wound at the outer side of the ice making evaporator; the sleeve of the coiled tube type sleeve heat exchanger consists of an inner tube and an outer tube, the inner tube is used for the circulation of a refrigerant, and a space between the inner tube and the outer tube is used for the circulation of an ice preparation solution; the outlet of a compressor is connected with a heat radiator and a throttling device; the refrigerant outlet of the throttling device is connected with a first refrigerant inlet of the ice making evaporator; a first refrigerant outlet of the ice making evaporator is connected with a second refrigerant inlet of the coiled tube type sleeve heat exchanger; a second refrigerant outlet of the coiled tube type sleeve heat exchanger is connected with the inlet of the compressor; the ice making solution outlet of the coiled tube type heat exchanger is connected with a first ice making solution inlet of the ice making evaporator.
Description
Technical field
The utility model relates to the ice-making technology field, particularly relates to the dynamic preparing ice slurry of a kind of miniaturized compact system.
Background technology
At present, ice slurry has a wide range of applications in many fields such as air-conditioning, fresh-keeping and industrial processes processes.
Ice-making technology comprises static ice making and dynamic ice-making.In static ice making, static water is frozen in the mode by free convection and solid conductive heat on heat transfer wall to be iced and is attached on heat transfer wall, and along with the increase of cold storage capacity, ice layer thickness strengthens gradually.Its shortcoming is: the ice that static state is produced does not participate in carrying, and ice making is discontinuous to be carried out, and heat transfer efficiency is low, ice making speed is slow.Dynamic ice-making mainly refers to produce characteristics of dynamic ice slurry and is used for the cold storage.Characteristics of dynamic ice slurry refers to contain the solid-liquid two phase liquid of a large amount of suspension ice crystalses, also claim " dynamic ice " or " but pump ice ", wherein the average-size of crystal ice granule is no more than 1mm, generally arrive the hundreds of micron at tens microns, and ice making solution is made of water and freezing point modifier (as ethylene glycol, ethanol or sodium chloride) normally.Characteristics of dynamic ice slurry has huge latent heat of phase change and low temperature sensible heat, and under low ice content IPF condition, the ice slurry can be considered Newtonian fluid, has than the better flow and heat transfer performance of monophasic fluid, can be stored in groove and with pipeline and directly carry.
In the characteristics of dynamic ice slurry device for making of traditional consideration precooling, pre-cooler and ice maker separate, and carry by transfer pipeline from the pre-cooler to the ice maker, the problem that exists a lot of power and thermals to consume in the transfer pipeline process, energy consumption is large, goes out to ice efficient low.And, because dividing, pre-cooler and ice maker be arranged, be difficult to realize miniaturization, and floor space is large, and the initial cost of system is larger.
The utility model content
The purpose of this utility model is for the technological deficiency that exists in prior art, and a kind of compact conformation is provided, the dynamic preparing ice slurry of the miniaturized compact that volume is little system.
For realizing that the technical scheme that the purpose of this utility model adopts is:
the dynamic preparing ice slurry of a kind of miniaturized compact system is characterized in that comprise ice maker, compressor, throttling arrangement, radiator and blower fan, described blower fan is placed in the side of described radiator, described ice maker comprises coiled double-tube heat exchanger and the ice making evaporator for precooling, be provided with the first refrigerant inlet on described ice making evaporator, the first refrigerant outlet, the first ice making solution inlet port and ice mouth, the sleeve pipe that forms described coiled double-tube heat exchanger is looped around the outside of described ice making evaporator in the shape of a spiral, the sleeve pipe of described coiled double-tube heat exchanger is comprised of inner and outer tubes, described inner tube is used for the circulation of cold-producing medium, space between described inner tube and outer tube is used for the ice making flow of solution, be provided with the outlet of second refrigerant import and second refrigerant on described inner tube, be provided with the second ice making solution inlet port and ice making taphole on described outer tube, the refrigerant outlet of described compressor is connected with described radiator, throttling arrangement successively, the refrigerant outlet of described throttling arrangement is connected with the first refrigerant inlet of described ice making evaporator, the first refrigerant outlet of described ice making evaporator is connected with second refrigerant import on described coiled double-tube heat exchanger inner tube, and the second refrigerant outlet on described coiled double-tube heat exchanger inner tube is connected with the refrigerant inlet of described compressor, ice making taphole on described coiled double-tube heat exchanger outer tube is connected with the first ice making solution inlet port of described ice making evaporator.
Described ice making evaporator comprises interior bucket, outer barrel and scrapes the ice device, described interior bucket is used for the ice making flow of solution, described the first ice making solution inlet port and ice mouth are separately positioned on described interior bucket, described space between the inner barrel and outer barrel is used for the circulation of cold-producing medium, and described the first refrigerant inlet and the first refrigerant outlet are separately positioned on described outer barrel; The described ice device of scraping is placed in described interior barrel of inside.
The described ice device of scraping is comprised of electric rotating machine, drive link, a plurality of scraping blades of being installed on described drive link surrounding, and the output shaft of described electric rotating machine is connected with described drive link, and described a plurality of scraping blades contact with described interior barrel of inwall.
The second ice making solution inlet port on described coiled double-tube heat exchanger and second refrigerant outlet all are positioned at the top of described coiled double-tube heat exchanger, and the ice making taphole of described coiled double-tube heat exchanger and second refrigerant import all are positioned at the bottom of described coiled double-tube heat exchanger.
The first refrigerant inlet of described ice making evaporator and ice mouth all are positioned at the first half of described ice making evaporator, and the first refrigerant outlet of described ice making evaporator and the first ice making solution inlet port all are positioned at the Lower Half of described ice making evaporator.
Described throttling arrangement is electric expansion valve.
Described radiator is tube-fin type radiator.
Compared with prior art, the beneficial effects of the utility model are:
1, be provided with pre-colod-application coiled double-tube heat exchanger and ice making evaporator in the ice maker in preparing ice slurry of the present utility model system, the coiled double-tube heat exchanger is looped around the ice making evaporator outside, and the sleeve pipe of coiled double-tube heat exchanger is comprised of the inner tube of cold-producing medium circulation and the outer tube of ice making flow of solution, compact conformation, volume is little, floor space is little, and the initial cost of system is little, has expanded the use field of system.And, directly be communicated with between coiled double-tube heat exchanger and ice making evaporator, reduced the consumption of heat, it is fast that system goes out speed of icing, and energy consumption is low.The refrigerant flow that enters ice making evaporator and coiled double-tube heat exchanger by adjusting simultaneously can realize automatically going out ice.
2, each parts in preparing ice slurry of the present utility model system have ripe market product, and system architecture is simple, and product cost is lower.
Description of drawings
Fig. 1 is the schematic diagram of the dynamic preparing ice slurry of the utility model miniaturized compact system;
Fig. 2 is the dynamic preparing ice slurry of the utility model miniaturized compact system ice maker axonometric drawing;
Fig. 3 is the dynamic preparing ice slurry of the utility model miniaturized compact system ice maker front view;
Fig. 4 is the dynamic preparing ice slurry of the utility model miniaturized compact system ice maker profile;
Fig. 5 is that the utility model is scraped ice device profile.
In figure: 1. ice maker, 2. radiator, 3. blower fan, 4. throttling arrangement, 5. compressor, 6. ice making evaporator, 7. coiled double-tube heat exchanger, 8. second refrigerant import, 9. second refrigerant outlet, 10. the second ice making solution inlet port, 11. ice making tapholes, 12. the first ice making solution inlet port, 13. ice mouths, 14. first refrigerant inlet, 15. the first refrigerant outlet, 16. scraping blades, 17. scrape the ice device, 18. drive link, 19. interior buckets, 20. outer barrels.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The schematic diagram of the dynamic preparing ice slurry of the utility model miniaturized compact system comprises ice maker 1, compressor 5, throttling arrangement 4, radiator 2 and blower fan 3 as shown in Figure 1-Figure 3, and described blower fan 3 is placed in the side of described radiator 2.described ice maker 1 comprises for the coiled double-tube heat exchanger 7 of precooling and ice making evaporator 6, be provided with the first refrigerant inlet 14 on described ice making evaporator 6, the first refrigerant outlet 15, the first ice making solution inlet port 12 and ice mouth 13, the sleeve pipe that forms described coiled double-tube heat exchanger is looped around the outside of described ice making evaporator 6 in the shape of a spiral, the sleeve pipe of described coiled double-tube heat exchanger is comprised of inner and outer tubes, described inner tube is used for the circulation of cold-producing medium, space between described inner tube and outer tube is used for the ice making flow of solution, be provided with second refrigerant import 8 and second refrigerant outlet 9 on described inner tube, be provided with the second ice making solution inlet port 10 and ice making taphole 11 on described outer tube.The refrigerant outlet of described compressor 5 is connected with described radiator 2, throttling arrangement 4 successively, the refrigerant outlet of described throttling arrangement 4 is connected with the first refrigerant inlet 14 of described ice making evaporator 6, the first refrigerant outlet 15 of described ice making evaporator 6 is connected with second refrigerant import 8 on described coiled double-tube heat exchanger inner tube, and the second refrigerant outlet 9 on described coiled double-tube heat exchanger inner tube is connected with the refrigerant inlet of described compressor 5.Ice making taphole 11 on described coiled double-tube heat exchanger 7 outer tubes is connected with the first ice making solution inlet port 12 of described ice making evaporator.
Wherein, ice making evaporator can adopt the various structures design.In the present embodiment, described ice making evaporator 6 comprises interior bucket 19, outer barrel 20 and scrapes ice device 17, described interior bucket 19 is used for the ice making flow of solution, described the first ice making solution inlet port 12 and ice mouth 13 are separately positioned on described interior bucket 19, space between described interior bucket 19 and outer barrel 20 is used for the circulation of cold-producing medium, and described the first refrigerant inlet 14 and the first refrigerant outlet 15 are separately positioned on described outer barrel 20.The described ice device 17 of scraping is placed in described interior barrel of 19 inside.
Scrape the ice device and can adopt the various structures design.In the present embodiment, the described ice device of scraping is comprised of electric rotating machine, drive link 18, a plurality of scraping blades 16 of being installed on described drive link 18 surroundings, and the output shaft of described electric rotating machine is connected with described drive link 18, and described a plurality of scraping blades 16 contact with described interior barrel of 19 inwalls.
In order to reach best effect, the second ice making solution inlet port 10 on described coiled double-tube heat exchanger and second refrigerant outlet 9 all are positioned at the top of described coiled double-tube heat exchanger 7, and the ice making taphole 11 of described coiled double-tube heat exchanger and second refrigerant import 8 all are positioned at the bottom of described coiled double-tube heat exchanger 7.The first refrigerant inlet 14 and the ice mouth 13 of described ice making evaporator all is positioned at the first half of described ice making evaporator 6, and the first refrigerant outlet 15 of described ice making evaporator and the first ice making solution inlet port 12 all are positioned at the Lower Half of described ice making evaporator 6.
Described throttling arrangement 4 can adopt various structures of the prior art, is electric expansion valve in the present embodiment.Described radiator 2 is tube-fin type radiator.
During use, high-temperature high-pressure refrigerant gas enters radiator 2 condensations by compressor 5 outlets becomes liquid refrigerant liquid, and liquid refrigerant enters in ice maker 1 through after electric expansion valve.At first cold-producing medium enters ice making evaporator space between the inner barrel and outer barrel, then the inner tube that enters the coiled double-tube heat exchanger, becomes the low-temp low-pressure gaseous refrigerant in the interior heat absorption of ice maker 1 and enters compressor.Meanwhile, 3 pairs of radiators 2 of blower fan dispel the heat.
Simultaneously, at first ice making solution enter in the outer tube and the space between inner tube of coiled double-tube heat exchanger 7, and the heat that the cold-producing medium in inner tube absorbs ice making solution carries out precooling to ice making solution, makes the cooling of ice making solution.Enter the interior bucket of ice making evaporator after the ice making liquid cooling of coiled double-tube heat exchanger.
Ice making solution after cooling within the inner barrel, the heat of ice making solution in bucket in cold-producing medium between outer barrel and interior bucket absorbs, make refrigeration solution decrease temperature crystalline Cheng Bing on wall within the inner barrel, electric rotating machine drives scraping blade the crystallization on interior bucket inwall is scraped off, and forms the ice slurry and flows out from ice-making port.
Be provided with pre-colod-application coiled double-tube heat exchanger and ice making evaporator in ice maker in preparing ice slurry of the present utility model system, the coiled double-tube heat exchanger is looped around the ice making evaporator outside, and the sleeve pipe of coiled double-tube heat exchanger is comprised of the inner tube of cold-producing medium circulation and the outer tube of ice making flow of solution, compact conformation, volume is little, floor space is little, and the initial cost of system is little, has expanded the use field of system.The refrigerant flow that enters ice making evaporator and coiled double-tube heat exchanger by adjusting simultaneously can realize automatically going out ice.
The above is only preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the dynamic preparing ice slurry of a miniaturized compact system, is characterized in that, comprise ice maker, compressor, throttling arrangement, radiator and blower fan, described blower fan is placed in the side of described radiator, described ice maker comprises coiled double-tube heat exchanger and the ice making evaporator for precooling, be provided with the first refrigerant inlet on described ice making evaporator, the first refrigerant outlet, the first ice making solution inlet port and ice mouth, the sleeve pipe that forms described coiled double-tube heat exchanger is looped around the outside of described ice making evaporator in the shape of a spiral, the sleeve pipe of described coiled double-tube heat exchanger is comprised of inner and outer tubes, described inner tube is used for the circulation of cold-producing medium, space between described inner tube and outer tube is used for the ice making flow of solution, be provided with the outlet of second refrigerant import and second refrigerant on described inner tube, be provided with the second ice making solution inlet port and ice making taphole on described outer tube, the refrigerant outlet of described compressor is connected with described radiator, throttling arrangement successively, the refrigerant outlet of described throttling arrangement is connected with the first refrigerant inlet of described ice making evaporator, the first refrigerant outlet of described ice making evaporator is connected with second refrigerant import on described coiled double-tube heat exchanger inner tube, and the second refrigerant outlet on described coiled double-tube heat exchanger inner tube is connected with the refrigerant inlet of described compressor, ice making taphole on described coiled double-tube heat exchanger outer tube is connected with the first ice making solution inlet port of described ice making evaporator.
2. the dynamic preparing ice slurry of miniaturized compact according to claim 1 system, it is characterized in that, described ice making evaporator comprises interior bucket, outer barrel and scrapes the ice device, described interior bucket is used for the ice making flow of solution, described the first ice making solution inlet port and ice mouth are separately positioned on described interior bucket, described space between the inner barrel and outer barrel is used for the circulation of cold-producing medium, and described the first refrigerant inlet and the first refrigerant outlet are separately positioned on described outer barrel; The described ice device of scraping is placed in described interior barrel of inside.
3. the dynamic preparing ice slurry of miniaturized compact according to claim 2 system, it is characterized in that, the described ice device of scraping is comprised of electric rotating machine, drive link, a plurality of scraping blades of being installed on described drive link surrounding, the output shaft of described electric rotating machine is connected with described drive link, and described a plurality of scraping blades contact with described interior bucket inwall.
4. the dynamic preparing ice slurry of the described miniaturized compact of any one system according to claim 1-3, it is characterized in that, the second ice making solution inlet port on described coiled double-tube heat exchanger and second refrigerant outlet all are positioned at the top of described coiled double-tube heat exchanger, and the ice making taphole of described coiled double-tube heat exchanger and second refrigerant import all are positioned at the bottom of described coiled double-tube heat exchanger.
5. the dynamic preparing ice slurry of miniaturized compact according to claim 4 system, it is characterized in that, the first refrigerant inlet of described ice making evaporator and ice mouth all are positioned at the first half of described ice making evaporator, and the first refrigerant outlet of described ice making evaporator and the first ice making solution inlet port all are positioned at the Lower Half of described ice making evaporator.
6. the dynamic preparing ice slurry of miniaturized compact according to claim 4 system, is characterized in that, described throttling arrangement is electric expansion valve.
7. the dynamic preparing ice slurry of miniaturized compact according to claim 6 system, is characterized in that, described radiator is tube-fin type radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191335 CN203274391U (en) | 2013-04-16 | 2013-04-16 | Small and compact dynamic ice slurry making system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191335 CN203274391U (en) | 2013-04-16 | 2013-04-16 | Small and compact dynamic ice slurry making system |
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| Publication Number | Publication Date |
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| CN203274391U true CN203274391U (en) | 2013-11-06 |
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| CN 201320191335 Withdrawn - After Issue CN203274391U (en) | 2013-04-16 | 2013-04-16 | Small and compact dynamic ice slurry making system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175359A (en) * | 2013-04-16 | 2013-06-26 | 天津商业大学 | Small-sized compact type dynamic ice slurry making system |
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2013
- 2013-04-16 CN CN 201320191335 patent/CN203274391U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175359A (en) * | 2013-04-16 | 2013-06-26 | 天津商业大学 | Small-sized compact type dynamic ice slurry making system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |