CN103040076A - Immersing type instant freezer - Google Patents
Immersing type instant freezer Download PDFInfo
- Publication number
- CN103040076A CN103040076A CN2012105164672A CN201210516467A CN103040076A CN 103040076 A CN103040076 A CN 103040076A CN 2012105164672 A CN2012105164672 A CN 2012105164672A CN 201210516467 A CN201210516467 A CN 201210516467A CN 103040076 A CN103040076 A CN 103040076A
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- China
- Prior art keywords
- refrigerating
- refrigerating medium
- immersed
- quick
- compressor
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
-
- 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
Abstract
The invention belongs to the technical field of freezing and provides an immersing type instant freezer. The immersing type instant freezer comprises a low-temperature refrigerating set, a refrigerating medium tank and a conveying assembly, wherein the refrigerating set and a refrigerating medium circulating pipeline of the refrigerating medium tank are subjected to heat exchange; the conveying assembly comprises a conveying belt and a transmission accessory thereof; and the conveying belt extends to the outer part through the refrigerating medium tank. The immersing type instant freezer disclosed by the invention has the advantages of fast freezing speed, short freezing time, less dehydration loss of frozen products, very high quality of the frozen products, and capability of realizing continuous freezing production; and compared with conventional flat plate type instant freezing, the immersing type instant freezer has a small occupied space and less energy consumption.
Description
Technical field
The present invention relates to refrigerating plant, relate in particular to a kind of immersion refrigerator.
Background technology
Quick-frozen refers to that food generates the district by its maximum ice crystal rapidly, when mean temperature reaches-18 ℃ and the method for quick freezing.Various variations can occur in food in freezing process, such as the variation of physical change, chemical change, cell tissue variation and biology and microorganism etc.The characteristics of deep frozen food are to have kept to greatest extent the original nutritive value of food and color, smell and taste.That is to say, must guarantee that in freezing process the above-mentioned various variations that food is occured reach maximum invertibity.
Existing quick-freezing plant adopts classic flat-plate formula Wind-cooling type instant freezer, and cooling medium is air, and heat transfer coefficient is low, freeze-off time is long, freeze pint water loss large, can not satisfy the freezing and refrigeration requirement to day by day increasing, especially can not satisfy the quick-frozen demand of seafood products etc.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of immersed quick refrigerating machine is provided.
For realizing above purpose, the technical solution used in the present invention is:
A kind of immersed quick refrigerating machine, comprise low temperature refrigerator group, refrigerating medium pond and transport assembly, the refrigerating medium circulation line in refrigeration unit and refrigerating medium pond carries out heat exchange, and transport assembly comprises conveyer belt and transmission accessory thereof, and conveyer belt is via the refrigerating medium pond and extend to its outside.
In a kind of preferred technical scheme, also further comprise the storehouse body, described refrigerating medium pond is arranged in the body of storehouse.
Described low temperature refrigerator group comprises underframe and setting compressor, condenser, evaporimeter, oil eliminator, gas-liquid separator and electric cabinet thereon, consist of kind of refrigeration cycle by pipeline connection between compressor, condenser, evaporimeter, oil eliminator, gas-liquid separator, pipeline is provided with control assembly and links to each other with electric cabinet, and the refrigerating medium in the cold-producing medium in evaporimeter in the kind of refrigeration cycle and the refrigerating medium circulation line carries out heat exchange.
Described low temperature refrigerator group also comprises expansion valve and the economizer that is connected between described condenser and the evaporimeter.
Described compressor is double stage compressor.
Beneficial effect of the present invention: freezing speed is fast, and the time of freezing is short, freezes pint water loss few, freezes the product quality very high, can realize inline freezing production, compares with the quick-frozen of classic flat-plate formula to have less occupation of land space and energy consumption still less.
Description of drawings
Fig. 1 is the stereogram of immersed quick refrigerating machine according to the preferred embodiment of the invention.
Fig. 2 is the schematic diagram of refrigerating of immersed quick refrigerating machine according to the preferred embodiment of the invention.
Fig. 3 is the workflow diagram of immersed quick refrigerating machine according to the preferred embodiment of the invention.
The specific embodiment
Referring to Fig. 1-Fig. 3, a kind of immersed quick refrigerating machine comprises low temperature refrigerator group A, refrigerating medium pond 8 and transport assembly, has pipeline to be connected to realize heat exchange between refrigerating medium pond 8 and the refrigeration low-temperature refrigeration unit A.Refrigerating medium pond 8 is arranged in the storehouse body 10, runs off to prevent the cold in the refrigerating medium pond.
Low temperature refrigerator group A comprises underframe 2 and setting double stage compressor 1, condenser 3, evaporimeter 5, oil eliminator 7, gas-liquid separator 4, expansion valve 12, economizer 13 and electric cabinet 6 thereon, double stage compressor 1, condenser 3, evaporimeter 5, oil eliminator 7, gas-liquid separator 4, expansion valve 12 and 13 of economizers consist of kind of refrigeration cycle by pipeline connection, pipeline is provided with control assembly and links to each other with electric cabinet 6, and the refrigerating medium in the cold-producing medium in evaporimeter 5 in the kind of refrigeration cycle and the refrigerating medium circulation line carries out heat exchange.
Transport assembly comprises conveyer belt 9 and the some transmission accessories thereof of article to be frozen being sent and sent to refrigerating medium pond 8, and conveyer belt 9 is via refrigerating medium pond 8 and extend to its outside, two ends.
The course of work is: the frozen matter product (are mainly food, such as seafood) by being placed on the conveyer belt 9 after the vacuum packing machine packing, transmission and being immersed to is equipped with in the refrigerating medium pond 8 of refrigerating medium of the temperature (such as-45 ° of C) of determining as required and is freezed, freeze-off time is with the kind of freezing product, thickness is different and different, generally in a few minutes to tens minute, the speed of conveyer belt 9 is carried out electrodeless adjusting, adjustable range 0-4m/min by RHVC.Be provided with warming probe 11 in 8 inlet/outlet pipes of refrigerating medium pond, be connected with electric cabinet 6, realize temperature detection and control to refrigerating medium.
The process of refrigerastion of low temperature refrigerator group A is: the high-temperature gas cold-producing medium is out isolated compressor and freeze machine oil through oil eliminator 7 afterwards by double stage compressor 1, the high-temperature gas cold-producing medium is condensed into liquid refrigerant in condenser 3, liquid refrigerant divides a part through the main line cold-producing medium being cooled off again economizer 13 is interior after expansion valve 12 throttlings, cooled cold-producing medium carries out reducing pressure by regulating flow through expansion valve 14 and carry out heat exchange with refrigerating medium from refrigerating medium pond 8 in evaporimeter 5, cold-producing medium heat absorption vaporization, the simultaneously refrigerating medium cooling that is cooled; The sucked back double stage compressor 1 of cold-producing medium after the vaporization, the cold-producing medium in economizer 13 behind the evaporation endothermic also sucked back compressor compresses again; The compressor and freeze machine oil that is separated in oil eliminator 7 is through oil cooler 17 cooling that is cooled, flow back to double stage compressor 1 through pipeline again, flow back to pipeline and be provided with ball valve 18, oil strainer 19, oily flow switch 20, oily liquid-sighting glass 21, magnetic valve 22, ball valve 23 with the management and control compressor oil.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, make concrete change or change and all belong to protection scope of the present invention.
Claims (6)
1. immersed quick refrigerating machine, it is characterized in that: comprise low temperature refrigerator group, refrigerating medium pond and transport assembly, the refrigerating medium circulation line in refrigeration unit and refrigerating medium pond carries out heat exchange, and transport assembly comprises conveyer belt and transmission accessory thereof, and conveyer belt is via the refrigerating medium pond and extend to its outside.
2. immersed quick refrigerating machine according to claim 1, it is characterized in that: also further comprise the storehouse body, described refrigerating medium pond is arranged in the body of storehouse.
3. immersed quick refrigerating machine according to claim 1 and 2, it is characterized in that: described low temperature refrigerator group comprises underframe and setting compressor, condenser, evaporimeter, oil eliminator, gas-liquid separator and electric cabinet thereon, consist of kind of refrigeration cycle by pipeline connection between compressor, condenser, evaporimeter, oil eliminator, gas-liquid separator, pipeline is provided with control assembly and links to each other with electric cabinet, and the refrigerating medium in the cold-producing medium in evaporimeter in the kind of refrigeration cycle and the refrigerating medium circulation line carries out heat exchange.
4. immersed quick refrigerating machine according to claim 3, it is characterized in that: described low temperature refrigerator group also comprises expansion valve and the economizer that is connected between described condenser and the evaporimeter.
5. immersed quick refrigerating machine according to claim 3, it is characterized in that: described compressor is double stage compressor.
6. immersed quick refrigerating machine according to claim 4, it is characterized in that: described compressor is double stage compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105164672A CN103040076A (en) | 2012-12-05 | 2012-12-05 | Immersing type instant freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105164672A CN103040076A (en) | 2012-12-05 | 2012-12-05 | Immersing type instant freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103040076A true CN103040076A (en) | 2013-04-17 |
Family
ID=48053120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105164672A Pending CN103040076A (en) | 2012-12-05 | 2012-12-05 | Immersing type instant freezer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103040076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165943A (en) * | 1996-03-05 | 1997-11-26 | 气体产品与化学公司 | Immersion freezer with bottom chamber series of cascading conveyor belts |
| CN201508089U (en) * | 2009-08-20 | 2010-06-16 | 大连冰山菱设速冻设备有限公司 | Immersion-type monomer instant freezer |
| CN101832691A (en) * | 2010-04-12 | 2010-09-15 | 大连三洋压缩机有限公司 | Air-cooled immersion type refrigerating plant and control method of refrigerating plant |
| CN102072603A (en) * | 2011-01-10 | 2011-05-25 | 天津商业大学 | Refrigerating system using carbon dioxide as secondary refrigerant |
| CN102494429A (en) * | 2011-12-08 | 2012-06-13 | 重庆翔源制冷设备有限公司 | Two-stage compression integrated low-temperature refrigerating unit |
| CN203120920U (en) * | 2012-12-05 | 2013-08-14 | 洪晓 | Immersion type instant freezer |
-
2012
- 2012-12-05 CN CN2012105164672A patent/CN103040076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165943A (en) * | 1996-03-05 | 1997-11-26 | 气体产品与化学公司 | Immersion freezer with bottom chamber series of cascading conveyor belts |
| CN201508089U (en) * | 2009-08-20 | 2010-06-16 | 大连冰山菱设速冻设备有限公司 | Immersion-type monomer instant freezer |
| CN101832691A (en) * | 2010-04-12 | 2010-09-15 | 大连三洋压缩机有限公司 | Air-cooled immersion type refrigerating plant and control method of refrigerating plant |
| CN102072603A (en) * | 2011-01-10 | 2011-05-25 | 天津商业大学 | Refrigerating system using carbon dioxide as secondary refrigerant |
| CN102494429A (en) * | 2011-12-08 | 2012-06-13 | 重庆翔源制冷设备有限公司 | Two-stage compression integrated low-temperature refrigerating unit |
| CN203120920U (en) * | 2012-12-05 | 2013-08-14 | 洪晓 | Immersion type instant freezer |
Non-Patent Citations (1)
| Title |
|---|
| 卢士勋 等: "《制冷技术及工程应用》", 31 March 2010, 上海交通大学出版社 * |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |
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| WD01 | Invention patent application deemed withdrawn after publication |