CN102455098A - Equipment and method for processing and cooling quick-frozen fruits and vegetables - Google Patents
Equipment and method for processing and cooling quick-frozen fruits and vegetables Download PDFInfo
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- CN102455098A CN102455098A CN2011100277877A CN201110027787A CN102455098A CN 102455098 A CN102455098 A CN 102455098A CN 2011100277877 A CN2011100277877 A CN 2011100277877A CN 201110027787 A CN201110027787 A CN 201110027787A CN 102455098 A CN102455098 A CN 102455098A
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Abstract
The invention belongs to the technical field of fruit and vegetable processing equipment, and discloses equipment and a method for processing and cooling quick-frozen fruits and vegetables. The equipment for processing and cooling the quick-frozen fruits and vegetables comprises a cooling system and a cooling trough which are connected in a loop, wherein the cooling system comprises a refrigerating unit, an ice water tank, pipeline pumps and a thin plate heat exchanger; the ice water tank is connected to the cooling trough through the thin plate heat exchanger; the pipeline pumps are arranged on pipelines of two sides of the thin plate heat exchanger; the refrigerating unit is arranged on the other side of the ice water tank; and the cooling water in the fruit and vegetable cooling trough is circularly cooled by using a cooling medium in the ice water tank through the thin plate heat exchanger. The equipment has a simple structure and a wide application range; and by using the cooling medium, the cooling effect is enhanced, resources are saved, and the discharge of the cooling waste water is reduced.
Description
Technical field
The present invention relates to the garden stuff processing equipment technical field, be specifically related to a kind of quick-freezing fruit vegetables processing cooling device and method.
Background technology
Quick-freezing fruit vegetables food is claimed again suddenly to freeze fruit-vegetable food, is a kind of fruit-vegetable food of producing with low temperature quick freezing mode.It is the product of food processing technology development; Quick-frozen is different from general freezing and cold preserving method; Its principal character is: fruit and vegetable materials through preliminary treatment such as cleanings, preliminary treatment, blanching (completing), cooling after, food is placed on quick freezing in-30 ℃～-40 ℃ the quick-freezing plant, its article temperature temperature range (claiming zone of maximum ice crystal formation again) through-1～-11 ℃ rapidly in 30min; Crystalline particle after fruits and vegetables freeze is less than 100 μ m, and the central temperature of food is below-18 ℃.Compare with other processing methods of fruits and vegetables; More can keep the original color and luster of fresh fruit of vegetables, local flavor and nutritive value; It is the important component part of fruits and vegetables deep processing; Accounting for more than 30% of fruits and vegetables deep processing total output, is the maximum fruits and vegetables finely processed product of China's export volume, and most products are sold to Japan, Korea S and American-European countries.Have multiple to the back fruits and vegetables type of cooling that completes at present; Can expedite product cool off like cold air, running water or phreatic water, vacuumize etc.; Wherein utilizing running water or phreatic water is the cooling means that present enterprise generally adopts, but shortcoming is: though running water or phreatic water cooling have effect preferably, right because running water or phreatic water self water temperature are higher; The article temperature of cooling back fruits and vegetables better generally about 20 ℃, is unfavorable for that product passes through zone of maximum ice crystal formation rapidly; And discharge a large amount of cooling waste waters, cause the pollution of environment.Although there is enterprise that above-mentioned cooling means has been done improvement now, in bosh, add cooling worm, obtain certain cooling effect; But still have following shortcoming: 1, the coiled pipe film-cooled heat is little; And be not the forced circulation cooling, cooling velocity is slow, and the article temperature of cooling fruits and vegetables still is higher than 10 ℃; 2,, be prone to cause the biology and the physical property harm of quick-freezing fruit vegetables because the existence of coiled pipe is unfavorable for the cleaning of bosh.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art, a kind of quick-freezing fruit vegetables processing cooling device and method are provided.
One aspect of the present invention is a kind of quick-freezing fruit vegetables processing cooling device; It comprises and is loop-coupled cooling system and bosh; Cooling system comprises refrigeration unit, frozen water jar, tubing pump and Thin plate heat exchanger; Said frozen water jar is connected on the bosh through Thin plate heat exchanger, and the pipeline of Thin plate heat exchanger both sides is provided with tubing pump, and frozen water jar opposite side is provided with refrigeration unit; Said bosh one end is provided with charging aperture, and the other end is provided with discharging opening.
Another aspect of the present invention is a kind of quick-freezing fruit vegetables processing cooling means, comprising:
A cooling system is provided, and it comprises a refrigeration unit and frozen water jar, adds cooling medium in the frozen water jar, and said cooling medium is that ratio of component is 50%～80% glycol water, and refrigeration unit is cooled off cooling medium in the frozen water jar;
Bosh, Thin plate heat exchanger and a tubing pump are provided, utilize the cooling medium in the frozen water jar, through Thin plate heat exchanger to the cooling that circulates of the cooling water in the fruits and vegetables bosh; Bosh, frozen water jar carry out forced circulation with Thin plate heat exchanger through tubing pump respectively.
Beneficial effect of the present invention is embodied in:
1, simple in structure, applied widely, through application, practiced thrift resource when strengthening cooling effect to cooling medium, reduce the discharge capacity of cooling waste water, thereby reduce pollution environment.
2, cooling velocity is fast, and the article temperature of cooling back fruits and vegetables is lower, is beneficial to product rapidly through zone of maximum ice crystal formation, thereby has improved the quality of product.
3, because the article temperature of cooling back fruits and vegetables is lower, thereby reduce the load of quick freezer, helped improving the production capacity of quick freezer, and energy savings.
Description of drawings
Fig. 1 is the device structure sketch map that is used for embodiment of the present invention.
The specific embodiment
Below in conjunction with the specific embodiment of embodiment and a kind of quick-freezing fruit vegetables processing cooling device of description of drawings and method, but the specific embodiment of this a kind of quick-freezing fruit vegetables processing cooling device and method is not limited to following embodiment.
The structure of 1 one kinds of quick-freezing fruit vegetables processing of embodiment cooling device
Referring to Fig. 1; A kind of quick-freezing fruit vegetables processing cooling device comprises and is loop-coupled cooling system and bosh (5); Cooling system comprises refrigeration unit (1), frozen water jar (2), tubing pump (3) and Thin plate heat exchanger (4); Said frozen water jar (2) is connected on the bosh (5) through Thin plate heat exchanger (4), and the pipeline of Thin plate heat exchanger (4) both sides is provided with tubing pump (3), and frozen water jar (2) opposite side is provided with refrigeration unit (1); Said bosh (5) one ends are provided with charging aperture, and the other end is provided with discharging opening.
2 one kinds of quick-freezing fruit vegetables processing of embodiment cooling means
A cooling system is provided; It comprises a refrigeration unit (1) and frozen water jar (2); Add cooling medium in the frozen water jar (2), said cooling medium is that ratio of component is 50%～80% glycol water, and refrigeration unit (1) is cooled off cooling medium in the frozen water jar (2).
A Thin plate heat exchanger (4) and tubing pump (3) are provided; Utilize the cooling medium in the frozen water jar (2); Through Thin plate heat exchanger (4) cooling water in the fruits and vegetables bosh (5) is forced cooling, make the cooling water temperature that gets into fruits and vegetables boshes (5) reduce to 1～5 ℃.Frozen water jar (2) carries out forced circulation with Thin plate heat exchanger (4) through tubing pump (3).
Referring to Fig. 1; Complete in the bosh (5) or blanching after the article temperature be about 30～55 ℃ fruits and vegetables and carry out the adverse current cooling through the cooling water (water temperature is 1～5 ℃) of forcing cooling through Thin plate heat exchanger (4); Make article temperature drop to 1～10 ℃ of the fruits and vegetables that complete, cooling water is carrying out forced circulation through Thin plate heat exchanger (4).Carry out forced circulation through tubing pump (3) between fruits and vegetables bosh (5) and the Thin plate heat exchanger (4).
Claims (2)
1. a quick-freezing fruit vegetables is processed cooling device; It is characterized in that: comprise being loop-coupled cooling system and bosh; Cooling system comprises refrigeration unit, frozen water jar, tubing pump and Thin plate heat exchanger; Said frozen water jar is connected on the bosh through Thin plate heat exchanger, and the pipeline of Thin plate heat exchanger both sides is provided with tubing pump, and frozen water jar opposite side is provided with refrigeration unit; Said bosh one end is provided with charging aperture, and the other end is provided with discharging opening.
2. a quick-freezing fruit vegetables is processed cooling means, it is characterized in that:
A cooling system is provided, and it comprises a refrigeration unit and frozen water jar, adds cooling medium in the frozen water jar, and said cooling medium is that ratio of component is 50%～80% glycol water, and refrigeration unit is cooled off cooling medium in the frozen water jar;
Bosh, Thin plate heat exchanger and a tubing pump are provided, utilize the cooling medium in the frozen water jar, through Thin plate heat exchanger to the cooling that circulates of the cooling water in the fruits and vegetables bosh; Bosh, frozen water jar carry out forced circulation with Thin plate heat exchanger through tubing pump respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100277877A CN102455098A (en) | 2011-01-26 | 2011-01-26 | Equipment and method for processing and cooling quick-frozen fruits and vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100277877A CN102455098A (en) | 2011-01-26 | 2011-01-26 | Equipment and method for processing and cooling quick-frozen fruits and vegetables |
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| CN102455098A true CN102455098A (en) | 2012-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100277877A Pending CN102455098A (en) | 2011-01-26 | 2011-01-26 | Equipment and method for processing and cooling quick-frozen fruits and vegetables |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004947A (en) * | 2012-12-18 | 2013-04-03 | 苏州麦克食品机械塑胶有限公司 | Frozen food machining device |
| CN103494532A (en) * | 2013-09-04 | 2014-01-08 | 苏州亚和保鲜科技有限公司 | Refrigerating vegetable washer |
| CN105211268A (en) * | 2015-09-29 | 2016-01-06 | 天津市傲绿农副产品集团股份有限公司 | A kind of fruits and vegetables quick-freezing plant |
| CN111623574A (en) * | 2020-05-12 | 2020-09-04 | 珠海格力电器股份有限公司 | Freezing method and freezing equipment |
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| EP0174170A2 (en) * | 1984-09-07 | 1986-03-12 | Castleton, Inc. | Method and apparatus for chilling and freezing articles |
| CN85107167A (en) * | 1985-09-20 | 1987-05-06 | 卡斯尔顿公司 | Combination chilling and/or freezing apparatus for articles and method thereof |
| CN2356284Y (en) * | 1998-12-30 | 1999-12-29 | 杨树军 | Quick cooler for bottled drinks |
| CN101138362A (en) * | 2007-10-19 | 2008-03-12 | 海通食品集团股份有限公司 | Method for improving quick-freezing fruit vegetables thawing quality through low-frequency ultrasound wave |
| CN201053795Y (en) * | 2007-02-15 | 2008-04-30 | 韩广 | Ice cold-storage constant temperature and constant humidity device for fresh-keeping cool warehouse |
| CN101690902A (en) * | 2009-09-28 | 2010-04-07 | 秦丙泉 | Ultralow temperature ice trough |
| CN101874517A (en) * | 2009-03-10 | 2010-11-03 | 热之王公司 | The water cooler of band heat accumulation |
| CN201995514U (en) * | 2011-02-21 | 2011-10-05 | 安徽工程大学 | Cooling equipment for quick-frozen fruit and vegetable processing |
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2011
- 2011-01-26 CN CN2011100277877A patent/CN102455098A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0174170A2 (en) * | 1984-09-07 | 1986-03-12 | Castleton, Inc. | Method and apparatus for chilling and freezing articles |
| CN85107167A (en) * | 1985-09-20 | 1987-05-06 | 卡斯尔顿公司 | Combination chilling and/or freezing apparatus for articles and method thereof |
| CN2356284Y (en) * | 1998-12-30 | 1999-12-29 | 杨树军 | Quick cooler for bottled drinks |
| CN201053795Y (en) * | 2007-02-15 | 2008-04-30 | 韩广 | Ice cold-storage constant temperature and constant humidity device for fresh-keeping cool warehouse |
| CN101138362A (en) * | 2007-10-19 | 2008-03-12 | 海通食品集团股份有限公司 | Method for improving quick-freezing fruit vegetables thawing quality through low-frequency ultrasound wave |
| CN101874517A (en) * | 2009-03-10 | 2010-11-03 | 热之王公司 | The water cooler of band heat accumulation |
| CN101690902A (en) * | 2009-09-28 | 2010-04-07 | 秦丙泉 | Ultralow temperature ice trough |
| CN201995514U (en) * | 2011-02-21 | 2011-10-05 | 安徽工程大学 | Cooling equipment for quick-frozen fruit and vegetable processing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004947A (en) * | 2012-12-18 | 2013-04-03 | 苏州麦克食品机械塑胶有限公司 | Frozen food machining device |
| CN103494532A (en) * | 2013-09-04 | 2014-01-08 | 苏州亚和保鲜科技有限公司 | Refrigerating vegetable washer |
| CN105211268A (en) * | 2015-09-29 | 2016-01-06 | 天津市傲绿农副产品集团股份有限公司 | A kind of fruits and vegetables quick-freezing plant |
| CN105211268B (en) * | 2015-09-29 | 2019-03-22 | 天津市傲绿农副产品集团股份有限公司 | A kind of fruits and vegetables quick-freezing plant |
| CN111623574A (en) * | 2020-05-12 | 2020-09-04 | 珠海格力电器股份有限公司 | Freezing method and freezing equipment |
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