CN201983553U - Wind-driven binary ice preparing device through vacuum steam compression method - Google Patents
Wind-driven binary ice preparing device through vacuum steam compression method Download PDFInfo
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- CN201983553U CN201983553U CN2011200598464U CN201120059846U CN201983553U CN 201983553 U CN201983553 U CN 201983553U CN 2011200598464 U CN2011200598464 U CN 2011200598464U CN 201120059846 U CN201120059846 U CN 201120059846U CN 201983553 U CN201983553 U CN 201983553U
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- centrifugal compressor
- binary ice
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model relates to a wind-driven binary ice preparing device through a vacuum steam compression method. The device comprises a shell, an evaporator at the lower end of the shell and a centrifugal compressor at the upper end in the shell. The discharging hole of the centrifugal compressor is externally connected with a condenser for reducing steam temperature so that steam is condensed in liquid state. A demister is arranged above the evaporator. A first blower is arranged above the centrifugal compressor. The evaporator is provided with a liquid input pipeline and an ice slurry flow-out pipeline. The device removes steam through the compression method. Wind driving is supplied through renewable energy source, namely wind energy. The device effectively reduces energy consumption of the compressor and energy consumption of a stirring shovel, saves energy and protects environment. Water films in the evaporator are stirred through the stirring shovel so as to further improve ice making efficiency of the utility model. Meanwhile, the traditional freezing medium is not used in the device. Compared with the traditional binary ice preparation way, the device is innocuous and can protect environment.
Description
Technical field
The utility model relates to a kind of binary ice preparation facilities, particularly relate to a kind of by utilize regenerative resource wind drive is provided, by stirring the vacuum and steam compression method binary ice preparation facilities under the wind drive that liquid film improves ice making efficient.
Background technology
Binary ice is a kind of solid-liquid two-phase, a pumpable ice slurry, has the thermodynamics physical characteristic of liquid freon, and promptly fabulous conductivity of heat, very high cooling performance, higher latent heat can be widely used in fields such as cold accumulation air-conditioner, food refrigerating and fresh-keeping.
The preparation method of binary ice mainly contains scrape type, Overcold, direct contact type, vacuum type, the vacuum type preparation that wherein occurs in recent years be subjected to freezing the both at home and abroad extensive attention on boundary.The preparation of vacuum type binary ice is a three phase point principle of utilizing water, and when pressure was reduced to 610Pa, the solid, liquid, gas three-phase coexistence of water if environmental pressure is equal to or less than this pressure, was carried out when evaporation of water can occur and freezing.It is higher that the vacuum type binary ice prepares ice making efficient, the more important thing is and take certain measure not adopt conventional refrigerants, avoided the pollution to environment, therefore has vast potential for future development.
Existing vacuum-freezing process binary ice preparation facilities mainly contains vacuum and steam compression method and vacuum refrigeration vapour phase coagulation, there are some problems in aforesaid way, wherein the vacuum and steam compression method relies on steam compression machine to remove the water vapour that the water evaporation produces, volume increased about 200,000 times after cause water when 610Pa evaporated and becomes water vapour, so water vapour compression machine needs bigger power, cause energy consumption higher, influenced the performance of whole ice-making system; Though vacuum refrigeration vapour phase coagulation energy consumption has obtained effectively reducing, but still need to use conventional refrigerants to assist, environment is existed pollute.
The utility model content
At the problems referred to above, main purpose of the present utility model be to provide a kind of by utilize regenerative resource wind drive is provided, by stirring the vacuum and steam compression method binary ice preparation facilities under the wind drive that liquid film improves ice making efficient.
The utility model solves above-mentioned technical problem by following technical proposals: the vacuum and steam compression method binary ice preparation facilities under a kind of wind drive, described device comprises housing, be positioned at the evaporimeter that is used to evaporate of housing lower end, be positioned at being used for of housing upper end by keeping the housing vacuum to cause the centrifugal compressor of evaporation, thereby the outlet of described centrifugal compressor external is used to reduce the temperature of steam to be made the steam condensation and gets back to liquid condenser, the top of described evaporimeter is provided with and is suitable for filtering the demister of steam droplets in the steam, the top of described centrifugal compressor is provided with first blower fan, and described evaporimeter is provided with the liquid input tube road and the ice slurry flows out pipeline.
In specific embodiment of the utility model, the inside of described evaporimeter is provided with stirs shovel.
In specific embodiment of the utility model, the below of described stirring shovel is provided with second blower fan.
In specific embodiment of the utility model, the liquid of splendid attire is water in the described evaporimeter.
In specific embodiment of the utility model, be provided with the coil pipe of intermediate flow supercooling agent in the described condenser.
Positive progressive effect of the present utility model is: the vacuum and steam compression method binary ice preparation facilities under the wind drive that the utility model provides has the following advantages: the utility model adopts compression method to remove water vapour, utilize the regenerative resource wind energy that wind drive is provided, effectively reduce the energy consumption of compressor and stir the energy consumption of shoveling, have the characteristics of energy-conserving and environment-protective; And stir the interior moisture film of evaporimeter by stirring shovel, thereby further improved the ice making efficient of this reality invention; Simultaneously, the present invention does not use conventional refrigerants, compares with traditional binary ice preparation method, has advantage nontoxic, the protection environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
Fig. 1 is a structural representation of the present utility model.Thereby the utility model comprises housing, be positioned at the evaporimeter that is used to evaporate 10 of housing lower end, be positioned at the housing upper end be used for make the steam condensation get back to liquid condenser 6 by the temperature that keeps the housing vacuum to cause that the outlet external of centrifugal compressor 2, the centrifugal compressor 2 of evaporation is used to reduce steam, the top of evaporimeter 10 is provided with and is suitable for filtering the demister 3 of steam droplets in the steam, the top of centrifugal compressor 2 is provided with first blower fan 1, and described evaporimeter 10 is provided with liquid input tube road 8 and the ice slurry flows out pipeline 9.The inside of evaporimeter 10 is provided with stirs shovel 4, and the below of this stirring shovel 4 is provided with second blower fan 5, and in specific embodiment, the liquid of splendid attire is water or other liquid in the evaporimeter 10, is provided with the coil pipe 7 of intermediate flow supercooling agent in the condenser 6.
Liquid with splendid attire in the evaporimeter 10 is that water is that example specifies the course of work of the present utility model below: the housing bottom is the cavity form that evaporimeter 10 is suitable for holding certain water gaging, and it has liquid input tube road 8, and the ice slurry flows out pipeline 9.Evaporimeter also comprises stirring shovel 4, stirs shovel 4 and supplies with power by second blower fan 5 of hull outside; The evaporimeter top is a demister 3, certain size size water droplet in the filtered water steam; The housing upper end is a centrifugal compressor 2, and this centrifugal compressor 2 is supplied with power by first blower fan 1 of hull outside; Compressor outlet links to each other with condenser 6, wherein flows through cooling agent in the coil pipe 7.
When the present invention moved, centrifugal compressor 2 extracted housing pars intermedia air under the power drive of first blower fan 1, kept the vacuum state in the space between evaporimeter 10 and the centrifugal compressor 2, thereby caused that water evaporates from evaporimeter 10.Under the power drive of second blower fan 5, stirring shovel 4 in the evaporimeter will be by stirring the moisture film in the evaporimeter, the steam that evaporation produces rises under the suction of centrifugal compressor 2, most of water droplet of carrying secretly in the steam falls back owing to gravity in the water in the evaporimeter, remaining water droplet is stopped by demister 3, behind the process demister, steam arrives centrifugal compressor 2; Centrifugal compressor 2 begins both vapor compression, and the steam after will compressing row meanwhile, supplies with cooling agents by coil pipe 7 to condenser 6, between steam and the cooling agent heat transfer process takes place, and steam is cooled when heat is passed to cooling agent; And in the evaporimeter owing to from water, taken away heat, thereby a part of water is converted into the binary ice slurry, flow out pipeline 9 by the ice slurry gained binary ice stock pump is gone out, use to supply with the user.
The utility model adopts compression method to remove water vapour, utilizes the regenerative resource wind energy that wind drive is provided, and effectively reduces the energy consumption of compressor and stirs the energy consumption of shoveling, and has the characteristics of energy-conserving and environment-protective; And stir the interior moisture film of evaporimeter by stirring shovel, thereby further improved the ice making efficient of this reality invention; Simultaneously, the present invention does not use conventional refrigerants, compares with traditional binary ice preparation method, has advantage nontoxic, the protection environment.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the vacuum and steam compression method binary ice preparation facilities under the wind drive, it is characterized in that: described device comprises housing, be positioned at the evaporimeter that is used to evaporate (10) of housing lower end, be positioned at being used for of housing upper end by keeping the housing vacuum to cause the centrifugal compressor (2) of evaporation, described centrifugal compressor (2) thus the outlet external temperature that is used to reduce steam make the steam condensation and get back to liquid condenser (6), the top of described evaporimeter (10) is provided with and is suitable for filtering the demister (3) of steam droplets in the steam, the top of described centrifugal compressor (2) is provided with first blower fan (1), and described evaporimeter (10) is provided with liquid input tube road (8) and the ice slurry flows out pipeline (9).
2. the vacuum and steam compression method binary ice preparation facilities under the wind drive according to claim 1 is characterized in that: the inside of described evaporimeter (10) is provided with stirs shovel (4).
3. the vacuum and steam compression method binary ice preparation facilities under the wind drive according to claim 2 is characterized in that: the below of described stirring shovel (4) is provided with second blower fan (5).
4. the vacuum and steam compression method binary ice preparation facilities under the wind drive according to claim 1 is characterized in that: the liquid of the interior splendid attire of described evaporimeter (10) is water.
5. the vacuum and steam compression method binary ice preparation facilities under the wind drive according to claim 1 is characterized in that: the coil pipe (7) that is provided with intermediate flow supercooling agent in the described condenser (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200598464U CN201983553U (en) | 2011-03-09 | 2011-03-09 | Wind-driven binary ice preparing device through vacuum steam compression method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200598464U CN201983553U (en) | 2011-03-09 | 2011-03-09 | Wind-driven binary ice preparing device through vacuum steam compression method |
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| Publication Number | Publication Date |
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| CN201983553U true CN201983553U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200598464U Expired - Fee Related CN201983553U (en) | 2011-03-09 | 2011-03-09 | Wind-driven binary ice preparing device through vacuum steam compression method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147178A (en) * | 2011-03-09 | 2011-08-10 | 上海海事大学 | Wind-driven vacuum steam condensation method binary ice preparation device and preparation method thereof |
| CN103537219A (en) * | 2013-06-18 | 2014-01-29 | 北京科技大学 | Pneumatic stirring and oxygenation device |
| CN104748452A (en) * | 2015-03-27 | 2015-07-01 | 中国建筑上海设计研究院有限公司 | Multi-working-condition air conditioner water chilling unit capable of preparing cold water with different temperatures at the same time |
-
2011
- 2011-03-09 CN CN2011200598464U patent/CN201983553U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147178A (en) * | 2011-03-09 | 2011-08-10 | 上海海事大学 | Wind-driven vacuum steam condensation method binary ice preparation device and preparation method thereof |
| CN103537219A (en) * | 2013-06-18 | 2014-01-29 | 北京科技大学 | Pneumatic stirring and oxygenation device |
| CN103537219B (en) * | 2013-06-18 | 2016-01-13 | 北京科技大学 | A kind of wind stirring oxygenate apparatus |
| CN104748452A (en) * | 2015-03-27 | 2015-07-01 | 中国建筑上海设计研究院有限公司 | Multi-working-condition air conditioner water chilling unit capable of preparing cold water with different temperatures at the same time |
| CN104748452B (en) * | 2015-03-27 | 2020-06-19 | 中国建筑上海设计研究院有限公司 | Multi-working-condition air conditioner water chilling unit capable of simultaneously preparing cold water with different temperatures |
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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: 20110921 Termination date: 20120309 |