CN201571475U - Vacuum rapid pre-cooler - Google Patents
Vacuum rapid pre-cooler Download PDFInfo
- Publication number
- CN201571475U CN201571475U CN2009203175445U CN200920317544U CN201571475U CN 201571475 U CN201571475 U CN 201571475U CN 2009203175445 U CN2009203175445 U CN 2009203175445U CN 200920317544 U CN200920317544 U CN 200920317544U CN 201571475 U CN201571475 U CN 201571475U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- food
- vacuum tank
- rapidly
- precooler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims description 7
- 235000013305 food Nutrition 0.000 abstract description 31
- 238000001816 cooling Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 229920002472 Starch Polymers 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 235000019698 starch Nutrition 0.000 abstract description 3
- 239000008107 starch Substances 0.000 abstract description 3
- 238000000855 fermentation Methods 0.000 abstract description 2
- 230000004151 fermentation Effects 0.000 abstract description 2
- 235000021393 food security Nutrition 0.000 abstract description 2
- 238000000889 atomisation Methods 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Abstract
The utility model relates to a vacuum rapid pre-cooler comprising a vacuum tank, a primary vacuum pump, a cold trap, a refrigerator, a secondary vacuum pump and an atomization generator, wherein the primary vacuum pump is connected with the vacuum tank via a vacuum tube to realize vacuum-pumping of the vacuum tank; the vacuum tube is also connected with the cold trap which is respectively connected with the secondary vacuum pump and the refrigerator; a spray head is arranged in the vacuum tank and is connected with the atomization generator; a negative pressure pipe is connected to the vacuum tank; and a negative pressure valve is arranged on the negative pressure pipe. The utility model has the benefits that the cooling is fast, since only about 35 minutes are required for the temperature descending from 100 DEG C to minus 18 DEG C in cooling; such deterioration phenomena as fermentation, starch gelatinization and grease oxidation of cooked food occurred at high temperature are greatly avoided and reduced, and recontamination due to the reproduction of dirt and bacteria in the air is avoided, thereby prolonging the guarantee period of the cooked food; moreover, stock inspissated outside the food due to water loss can enter the interior of the food conveniently and rapidly, thereby promoting the quality of the cooked food, and guaranteeing the food security.
Description
Technical field
The utility model belongs to cooked product vacuum cooled machinery, be particularly related to vacuum precooler rapidly, this equipment is quickly cooled to low temperature with the high temperature cooked food products, fermentation, starch gelatinization, the Oxidation of Fat and Oils iso-metamorphism phenomenon that can avoid or reduce delicatessen when high temperature, to produce widely, avoid suffering the vegetative pollution again of dust in the air, thereby prolonged the shelf-life of delicatessen, improved the delicatessen quality, guaranteed food security.
Background technology
Traditional cooling device can only be reduced to normal temperature from high temperature, and if desired, replaceable another equipment is reduced to-18 ℃ again with the normal temperature product, and the food turnover need suffer the air dust pollution twice; And legacy equipment energy consumption height, production efficiency is low, and floor space is big.
Existing precooler rapidly, no matter take heat-exchanging method or water cooling, its technical defective is more, for example:
Heat-exchanging method: exist equipment to form and the various complexity of control module the problem that the equipment control difficulty is big.Any one link goes wrong, and all quality problem and production problems can occur; Heat exchanger is very easily produced fouling by cold side medium, and the back scale removal of again heat exchanger being disintegrated must stop production; The equipment floor space is huge, and huge cost and energy consumption are high; Being not suitable for changeableization of diversification product enterprise uses;
Water cooling: the product package material that exists requirement to select for use can have the problem of enough heat resistances; Because of the world today lacks the hot filling technical equipment, also lack available encapsulant and packaging material simultaneously, this is seriously restricting the development of enterprise product diversification, is also restricting the development of water-cooling method.The removal of fluid food packing material appearance water, the vibration draining, the time is long and go untotally, has a strong impact on process operations such as label, coding, secondary package (or packing) again.Water cooling can only be cooled off prepacked food, and greater than the food of 1kg, the uniformity of chilling temperature is relatively poor; Cause food liquid through after the long-term storage, the quality that has produced in the same packing material everywhere is inconsistent, and especially color is inconsistent.
Summary of the invention
In order to realize that food finishes from high temperature to the low-temperature primary, improve food quality, shorten cool time; The utility model proposes a kind of vacuum precooler technical scheme rapidly, this scheme cooling velocity is fast; The frozen food material is cooled to only need about 35 minutes below-18 ℃ from 100 ℃; Has high production efficiency.
The technical scheme that the utility model provides is: a kind of vacuum is precooler rapidly, includes vacuum tank, one-level vavuum pump, cold-trap machine, refrigeration machine, two-stage vacuum pump, spray generator; Described one-level vavuum pump is connected with vacuum tank by vacuum tube, realize vacuumizing of vacuum tank, described vacuum tube connects the cold-trap machine simultaneously, the cold-trap machine connects two-stage vacuum pump and refrigeration machine respectively, be provided with fog-spray nozzle in the vacuum tank, fog-spray nozzle is connected with spray generator, also is connected with multiple pressure pipe on vacuum tank, and multiple pressure pipe is provided with multiple pressure valve.
Described fog-spray nozzle is arranged on the both sides of vacuum tank.
On the described multiple pressure valve and meet a Xu Leng and press valve again.
Described multiple pressure pipe is provided with air cleaner.
The beneficial effects of the utility model are:
Cooling velocity is fast; The normal food material is cooled to only need about 35 minutes below-18 ℃ from 100 ℃; Has high production efficiency;
Chilling temperature is even: because of cooler bin vacuum is identical everywhere, food temperature is very even;
Avoid the secondary pollution of environment to food: after vacuum cooled is finished to the casing negative pressure inlet, its air is through the food-grade filtered air, the gas that pours in the cooler bin is the gas that contains suspended dust hardly, avoids in the air suspended dust thing to the secondary pollution of food fully;
Improve food quality: because cool time is short, the Oxidation of Fat and Oils that can avoid food material when high temperature, to produce to greatest extent, biochemical reactions such as starch gelatinization, and avoided the high temperature food material dramatically at 30-65 ℃ of biofermentation that is produced, improve twice-cooked stir-frying mouthfeel degree simultaneously;
A large amount of delicatessens can avoid adding anticorrisive agent, can be so that the food outside enter food inside rapidly because of the concentrated soup juice of dehydration is convenient, thus improved flavours in food products.
Below in conjunction with drawings and Examples the utility model is done a detailed description.
Description of drawings
Fig. 1 is the utility model system architecture schematic diagram.
The specific embodiment
Embodiment:
A kind of vacuum is precooler embodiment rapidly, referring to Fig. 1; Described vacuum precooler rapidly includes vacuum tank 1, one-level vavuum pump 2, cold-trap machine (system) 3, refrigeration machine (system) 4, two-stage vacuum pump 5, spray generator 6; Described one-level vavuum pump is connected with vacuum tank by vacuum tube 7, vacuumize the early stage of realizing vacuum tank, described vacuum tube connects the cold-trap system simultaneously, the cold-trap system connects two-stage vacuum pump and refrigeration system respectively, the later stage of realizing vacuum tank vacuumizes, and is provided with fog-spray nozzle 8 in the described vacuum tank, and fog-spray nozzle is connected with spray generator, also be connected with multiple pressure pipe 9 on vacuum tank, multiple pressure pipe is provided with multiple pressure valve 10.
The utility model will be in the fluid delicatessen large container of the boiling condition of high temperature and put into the vacuum cooled groove, at first bleed by the one-level vavuum pump, air pressure in the airtight vacuum groove reduces, the boiling point of water reduces, moisture explosive evaporation thereupon in the high temperature food, temperature decreases, and the one-level vavuum pump is connected with moisture separator 11 its water is discharged.The one-level vavuum pump continues to take out, when the air pressure in the airtight vacuum groove is reduced to certain value, start two-stage vacuum pump, two-stage vacuum pump is separated out water with the gas cooling of extracting out rapidly by the cold-trap system, the cold-trap system is a known technology, is the heat-exchange apparatus of fast cooling; The cold-trap system is provided with drainpipe 12 water is discharged; Therefore, bleeding of the vacuum condensation pump group that one-level vavuum pump, cold-trap system, refrigeration system, two-stage vacuum pump are formed, reduce atmospheric pressure in the vacuum tank rapidly, along with the pressure in the vacuum tank constantly reduces, contained moisture low-temperature boiling under vacuum state in the food, thus make fluid food to lose a certain amount of moisture content, and moisture content is from the inside and outside evaporation simultaneously of food, thereby take away potential rapidly, food is directly cooled off and rapid cooling.
For the moisture to food replenishes, in vacuum tank, be provided with fog-spray nozzle, to the food moisturizing of spraying, described fog-spray nozzle is arranged on the both sides of vacuum tank in case of necessity.
After finishing cooling in the vacuum tank, when needing to take out food, need open multiple pressure valve air is introduced in the vacuum tank slowly, for the cleaning of the air that guarantees to introduce, multiple pressure pipe is provided with air cleaner 13, in order to press again fast, it is bigger that multiple pressure valve can design, simultaneously on multiple pressure valve and meet a Xu Leng and press valve 14 again, at first open Xu Leng when pressing again and press valve again, and then open multiple pressure valve.
The vacuum control of precooler rapidly is to be finished by programme-control, has all realized automatic control, the temp probe 15 that is provided with in groove and provide pilot signal for cyclelog by the vacuum pressure that vacuum pressure transmitter 16 is sent.
The utility model is through designing repeatedly, transform, testing, produced vacuum precooler rapidly, can carry out replenishing repeatedly heat energy and moisture, kept the profile and the taste of material different products, low to the delicatessen chilling temperature, temperature range is wide, and the chilling temperature scope can be set arbitrarily, and applicability is strong, pollution-free, manually and intelligent automatic control, simple in structure, operating cost is low.
Claims (4)
1. vacuum precooler rapidly is characterized in that described precooler comprises vacuum tank, one-level vavuum pump, cold-trap machine, refrigeration machine, two-stage vacuum pump, spray generator; Described one-level vavuum pump is connected with vacuum tank by vacuum tube, realize vacuumizing of vacuum tank, described vacuum tube connects the cold-trap machine simultaneously, the cold-trap machine connects two-stage vacuum pump and refrigeration machine respectively, be provided with fog-spray nozzle in the vacuum tank, fog-spray nozzle is connected with spray generator, also is connected with multiple pressure pipe on vacuum tank, and multiple pressure pipe is provided with multiple pressure valve.
2. according to the described vacuum of claim 1 precooler rapidly, it is characterized in that described fog-spray nozzle is arranged on the both sides of vacuum tank.
3. according to the described vacuum of claim 1 precooler rapidly, it is characterized in that, on the described multiple pressure valve and meet a Xu Leng and press valve again.
4. according to the described vacuum of claim 1 precooler rapidly, it is characterized in that described multiple pressure pipe is provided with air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203175445U CN201571475U (en) | 2009-12-16 | 2009-12-16 | Vacuum rapid pre-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203175445U CN201571475U (en) | 2009-12-16 | 2009-12-16 | Vacuum rapid pre-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571475U true CN201571475U (en) | 2010-09-08 |
Family
ID=42691357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203175445U Expired - Lifetime CN201571475U (en) | 2009-12-16 | 2009-12-16 | Vacuum rapid pre-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571475U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585302A (en) * | 2015-01-19 | 2015-05-06 | 江苏裕灌现代农业科技有限公司 | Vacuum four-clamping plate precooling device |
| CN104939270A (en) * | 2015-04-21 | 2015-09-30 | 青岛环速科技有限公司 | Vacuum cooling machine |
| CN106578843A (en) * | 2016-12-30 | 2017-04-26 | 上海积亿机械有限公司 | Energy-saving and environment-friendly high temperature food vacuum quick cooling machine and use method thereof |
| CN106766666A (en) * | 2016-11-28 | 2017-05-31 | 上海理工大学 | A kind of vacuum precooling machine |
| CN107568561A (en) * | 2017-10-23 | 2018-01-12 | 天津商业大学 | A kind of adjustable vacuum and the vacuum cooling equipment for cooked food of voltage stabilizing |
| CN107568562A (en) * | 2017-10-23 | 2018-01-12 | 天津商业大学 | A kind of vacuum cooling equipment for cooked food of adjustable water ring pump water temperature |
| CN107813419A (en) * | 2017-11-13 | 2018-03-20 | 戴承萍 | A kind of cooling means of hot pressing note electronic ceramics blank |
| CN115008577A (en) * | 2022-07-11 | 2022-09-06 | 湖南省新美达模具制造有限公司 | Hot-pressing forming machine for electronic ceramics |
-
2009
- 2009-12-16 CN CN2009203175445U patent/CN201571475U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585302A (en) * | 2015-01-19 | 2015-05-06 | 江苏裕灌现代农业科技有限公司 | Vacuum four-clamping plate precooling device |
| CN104939270A (en) * | 2015-04-21 | 2015-09-30 | 青岛环速科技有限公司 | Vacuum cooling machine |
| CN104939270B (en) * | 2015-04-21 | 2018-07-13 | 青岛环速科技有限公司 | A kind of vacuum cooled machine |
| CN106766666A (en) * | 2016-11-28 | 2017-05-31 | 上海理工大学 | A kind of vacuum precooling machine |
| CN106578843A (en) * | 2016-12-30 | 2017-04-26 | 上海积亿机械有限公司 | Energy-saving and environment-friendly high temperature food vacuum quick cooling machine and use method thereof |
| CN107568561A (en) * | 2017-10-23 | 2018-01-12 | 天津商业大学 | A kind of adjustable vacuum and the vacuum cooling equipment for cooked food of voltage stabilizing |
| CN107568562A (en) * | 2017-10-23 | 2018-01-12 | 天津商业大学 | A kind of vacuum cooling equipment for cooked food of adjustable water ring pump water temperature |
| CN107813419A (en) * | 2017-11-13 | 2018-03-20 | 戴承萍 | A kind of cooling means of hot pressing note electronic ceramics blank |
| CN115008577A (en) * | 2022-07-11 | 2022-09-06 | 湖南省新美达模具制造有限公司 | Hot-pressing forming machine for electronic ceramics |
| CN115008577B (en) * | 2022-07-11 | 2024-05-07 | 湖南省新美达模具制造有限公司 | Hot briquetting machine of electronic ceramics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |