CN208740037U - A kind of continuous freezing prepares the device of inspissated juice - Google Patents
A kind of continuous freezing prepares the device of inspissated juice Download PDFInfo
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- CN208740037U CN208740037U CN201820800484.1U CN201820800484U CN208740037U CN 208740037 U CN208740037 U CN 208740037U CN 201820800484 U CN201820800484 U CN 201820800484U CN 208740037 U CN208740037 U CN 208740037U
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- cryovial
- tank body
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- refrigerant tank
- fruit juice
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Abstract
The utility model discloses the device that a kind of continuous freezing prepares inspissated juice, including refrigerant tank body, refrigerant exit and refrigerant inlet is arranged in refrigerant tank body, the multiple cryovials that can accommodate fruit juice of setting in refrigerant tank body, multiple cryovial serial communications, when work, it will be continuously pumped into cryovial by the fruit juice of pre-cooling, fruit juice flows in concatenated cryovial, refrigerant flows in refrigerant tank body, moisture crystallization in fruit juice is precipitated and is chilled on the inner wall of cryovial, the concentration of fruit juice is gradually increased, by the continuous freezing for cryovial of connecting, freeze the as inspissated juice that pipe end is released；When clearing up cryovial ice crystal, the brilliant cryovial that is covered with ice is disconnected, blank flange is dismantled, remove the ice crystal in cryovial, ice detachment has no effect on the normal work of other concatenated cryovials.
Description
Technical field
The utility model relates to freeze to prepare inspissated juice technical field, more particularly to a kind of continuous freezing preparation concentration
The device of fruit juice.
Background technique
Fruit juice is that fresh fruit is selected, the fruit juice that cleans, squeeze out, vitamin rich in, minerals, carbon water
Compound and dietary fiber are parts most nutritious in fruit, are easy to be absorbed by the body, and are approached on flavor and nutrition
In fresh fruit, it is known as the title of " liquid fruit ".Fruit process is greatly reduced at inspissated juice product, volume and weight, can
It is effectively reduced storage and transportation cost, becomes the main fruit converted products of international trade.With our people's living standard
Raising year by year, people's diet structure gradually changing, not only dramatically increasing to the demand of fruit juice, and to the quality of fruit juice
More stringent requirements are proposed, and the natural, pure juice of high quality, health-nutrition and inspissated juice demand growth are more than 20%, gradually
Development trend and direction as the consumption of China's fruit juice.
Currently, heating in vacuum concentration is still the concentration of juices method generallyd use, since heating temperature height easily leads to fruit juice
Discoloration, spoiled, nutrition loss；Condition of high vacuum degree also leads to a large amount of volatilization losses of fruit juice aromas ingredient, is not able to satisfy consumption
Demand of the person to fruit juice nutrient, color and special flavor quality.
Freeze Concentration Technology is a kind of method for concentration for utilizing SOLID-LIQUID EQUILIBRIUM between ice and aqueous solution in fruit juice, by temperature
It is down to the below freezing of fruit juice, moisture is made to be precipitated and remove from fruit juice with form of ice crystals, to improve fruit juice concn.Due to freezing
Concentration is 0 DEG C or less progress, can keep the nutritive value and special flavor quality of former fruit well, freeze concentration process is to fruit juice
In microorganism there are also good inhibitory or killing effects.Theoretically, every evaporation 1kg water, needs to supply the heat of 2355kJ；And make 1kg
Water freezing only needs to remove the heat of 334kJ, single to calculate from energy supply and removal, and freeze concentration is the 1/ of heating evaporation concentration
7.Refrigeration is realized by energy removal, the energy consumption of a unit, 7 times or so of heat can be removed, theoretically
It says that energy required for 1kg water-ice build-ups ice is evaporate 1kg water about 1/50, has the characteristics that significant energy-saving.
Moisture crystallization is the key step of fruit juice freezing concentrating, freeze concentration can be divided into progressive layer by moisture crystallization mode
Shape crystallization concentration and suspension crystallization concentration.Progressive stratiform crystallization freezing concentration method is generated on cooling surface (heat-transfer surface) due to ice crystal
It is thickeied with growth, the solute in water is excluded in the liquid phase except ice crystal, and solute concentration in liquid phase is made to increase and realize concentration.
The biggest advantage of the method is the moisture frozen crust to form an entirety, and ice crystal is big and solid liquid interface is smaller, inspissated juice with
Ice crystal is relatively easy to operate when separating.However, progressive laminated crystalline is to be formed to freeze ice sheet on heat-transfer surface, as ice sheet gradually increases
Thickness, heat transfer efficiency reduce rapidly, and moisture freezing rate can be slower and slower；Increase especially with volume of equipment, specific surface of conducting heat
Also can reduce, therefore, improving rate of heat transfer in crystallization process is to realize the key problem in technology of this freezing and concentrating method application.It is progressive
Laminated crystalline can in the internal structure of equipment, such as tank skin, heat exchange coil surface formed it is thicker freeze ice sheet, not only cleaning is tired
Difficulty, and process when ice-melt or a consumption energy consumption.
Authorization Notice No. is a kind of patent " freezing and concentrating method of fruit juice " of CN101991157B, discloses a kind of fruit juice
Freezing and concentrating method, method be by fruit juice be packed into 30kg plastic barrel, be placed in low-temperature cold store, be cooled to -18 DEG C or -18 DEG C
It freezes 1 day and freezes to thorough below, take out the fruit juice for taking out various concentration in course of defrosting, this method is a kind of progressive stratiform
Method for crystallising can only make inspissated juice, the fruit juice of the various concentration of acquisition in plastic barrel small batch since heat transfer efficiency is low
It finally also needs to remove moisture by means of the mode of film thermal concentration, the low-temperature water removal advantage of freeze concentration cannot be embodied.
Authorization Notice No. is the patent " fruit juice freezing and concentrating method and equipment of supersonic synergic growing the grain " of CN101664214B,
The fruit juice freezing and concentrating method and equipment of a kind of supersonic synergic growing the grain are disclosed, in addition to increasing ultrasonic wave in maturator
Device, to accelerate nucleus to be formed with outside ice crystal growth, process flow still cannot get rid of the operation of general suspension crystallization.
The patent " a kind of concentration method of graduate freezing interface " for authorizing publication number CN100450572C, discloses a kind of utilization
The concentration method of graduate freezing interface of closed cycle operation, this method change enrichment facility from energy utilization
Into to improve the utilization to " cold source " in ice icing body, and the problem of unresolved progressive layer shape crystallization.
Application No. is 201510228539.7 patent " a kind of preparation methods for clarifying inspissated juice ", and pulp is directly sent
Enter freeze concentration equipment, be cooled to whole pulps and freeze, advantage is omitted juicing, mistake necessary to conventional clear juice production
The processes such as filter, clarification, clear inspissated juice can be directly prepared by pulp, is disadvantageous in that tank body is big, as ice sheet increases
Layer, heat transfer efficiency gradually decrease, and realize that whole freeze-off times are long；The ice body thaw generated in tank body is difficultly time-consuming, cannot
Realize continuous operation.
Therefore, how to change in the prior art, progressive laminated crystalline concentration can not connect during freeze concentration prepares fruit juice
It is continuous to carry out, and clear up, the phenomenon of ice-melt difficulty, it is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide the devices that a kind of continuous freezing prepares inspissated juice, to solve above-mentioned existing skill
Art there are the problem of, so that freezing is prepared inspissated juice process and be carried out continuously, and simplify deicing process difficulty.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of continuous freezing system
The device of standby inspissated juice, including refrigerant tank body, the refrigerant tank body setting refrigerant exit and refrigerant inlet, the refrigerant tank body
The interior multiple cryovials that can accommodate fruit juice of setting, multiple cryovial serial communications, the both ends of the cryovial are stretched out
The refrigerant tank body, the both ends of the cryovial are respectively provided with blank flange, and the cryovial detachably connects with the blank flange
It connects, valve is set between the adjacent cryovial.
Preferably, the axis of the cryovial is parallel with the axis of the refrigerant tank body, the height of the cryovial compared with
The height of the refrigerant tank body is high, and multiple cryovials are uniformly arranged, and the bottom setting tank body of the refrigerant tank body supports.
Preferably, flanged plate is arranged in the both ends of the cryovial, and the flanged plate is detachably connected with the blank flange,
Multiple cryovials are connected by connecting tube.
Preferably, fruit juice entrance is set on the blank flange, and the connecting tube and the fruit juice entrance are detachable
Connection.
Preferably, the refrigerant exit and the refrigerant inlet are respectively arranged at the both ends of the refrigerant tank body.
Preferably, refrigerant flow direction is opposite with the flow direction of fruit juice in the cryovial in the refrigerant tank body.
Preferably, insulating layer is set on the side wall of the refrigerant tank body, also sets up thermal detector on the refrigerant tank body, it is described
Thermal detector protrudes into the inner cavity of the refrigerant tank body.
Preferably, the diameter of the cryovial is 10-30cm, and the length of the cryovial is 2-5m, the cryovial by
Stainless steel material is made.
The utility model achieves following technical effect compared with the existing technology: the continuous freezing of the utility model prepares dense
Refrigerant exit and refrigerant inlet is arranged in the device of contracting fruit juice, including refrigerant tank body, refrigerant tank body, the multiple energy of setting in refrigerant tank body
The cryovial of fruit juice is enough accommodated, multiple cryovial serial communications, refrigerant tank body, the both ends of cryovial are stretched out in the both ends of cryovial
It is respectively provided with blank flange, cryovial is detachably connected with blank flange, and valve is arranged between adjacent cryovial.Fruit juice is carried out
When freeze concentration, it will be continuously pumped into cryovial by the fruit juice of pre-cooling, fruit juice flows in concatenated cryovial, and refrigerant exists
It is flowed in refrigerant tank body, the moisture crystallization in fruit juice is precipitated and is chilled on the inner wall of cryovial, and the concentration of fruit juice gradually mentions
Height, by the continuous freezing for cryovial of connecting, what freezing pipe end was released is inspissated juice；When clearing up cryovial ice crystal,
The brilliant cryovial that is covered with ice is disconnected, blank flange is dismantled, removes the ice crystal in cryovial, ice detachment has no effect on other strings
The normal work of the cryovial of connection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram that the continuous freezing of the utility model prepares the device of inspissated juice；
Fig. 2 is the present invention looks up structural representation that the continuous freezing of the utility model prepares the device of inspissated juice；
Fig. 3 is the overlooking structure diagram that the continuous freezing of the utility model prepares the device of inspissated juice；
Wherein, 1 is refrigerant tank body, and 2 be refrigerant exit, and 3 be refrigerant inlet, and 4 be cryovial, and 5 be blank flange, and 6 be valve
Door, 7 support for tank body, and 8 be flanged plate, and 9 be connecting tube, and 10 be insulating layer, and 11 be thermal detector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide the devices that a kind of continuous freezing prepares inspissated juice, to solve above-mentioned existing skill
Art there are the problem of, so that freezing is prepared inspissated juice process and be carried out continuously, and simplify deicing process difficulty.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-3, wherein Fig. 1 is that the structure for the device that the continuous freezing of the utility model prepares inspissated juice is shown
It is intended to, Fig. 2 is the present invention looks up structural representation that the continuous freezing of the utility model prepares the device of inspissated juice, and Fig. 3 is that this is practical
Novel continuous freezing prepares the overlooking structure diagram of the device of inspissated juice.
The utility model provides the device that a kind of continuous freezing prepares inspissated juice, including refrigerant tank body 1, refrigerant tank body 1
Refrigerant exit 2 and refrigerant inlet 3 are set, the multiple cryovials 4 that can accommodate fruit juice of setting, multiple cryovials 4 in refrigerant tank body 1
Refrigerant tank body 1 is stretched out at serial communication, the both ends of cryovial 4, and the both ends of cryovial 4 are respectively provided with blank flange 5, cryovial 4 with
Blank flange 5 is detachably connected, and valve 6 is arranged between adjacent cryovial 4.
When preparing inspissated juice, refrigerant is entered by refrigerant inlet 3, is flowed towards the direction of refrigerant exit 2, after fruit juice pre-cooling
Into in concatenated cryovial 4, fruit juice flows in concatenated cryovial 4, and refrigerant flows in refrigerant tank body 1, in fruit juice
Moisture crystallization is precipitated and is chilled on the inner wall of cryovial 4, and the concentration of fruit juice is gradually increased, by the company for cryovial 4 of connecting
Continuous freezing, what 4 end of cryovial released is inspissated juice.When clearing up 4 ice crystal of cryovial, the brilliant cryovial that is covered with ice is disconnected
4, blank flange 5 is dismantled, the ice crystal in cryovial 4 is removed, ice detachment has no effect on the normal of other concatenated cryovials 4
Work, realizes that continuous freezing prepares inspissated juice.
Specifically, the axis of cryovial 4 is parallel with the axis of refrigerant tank body 1, and the height of cryovial 4 is compared with refrigerant tank body 1
Height it is high, multiple cryovials 4 are uniformly arranged, uniformly contact convenient for cryovial 4 with the refrigerant in refrigerant tank body 1, refrigerant tank body 1
Bottom setting tank body support 7.
For the ice crystal rapidly cleared up in cryovial 4, flanged plate 8, flanged plate 8 and flange is arranged in the both ends of cryovial 4
Blind plate 5 is detachably connected, and can easily open blank flange 5, leaches fruit juice, and cleaning freezes, and improves working efficiency, Duo Geleng
Frozen pipe 4 can be interconnected by connecting tube 9.
Wherein, fruit juice entrance is set on blank flange 5, and connecting tube 9 is detachably connected with fruit juice entrance.
In order to extend flowing time of the refrigerant in refrigerant tank body 1 and keep temperature uniform, refrigerant exit 2 and refrigerant inlet
3 are respectively arranged at the both ends of refrigerant tank body 1.
Further, in refrigerant tank body 1 in refrigerant flow direction and cryovial 4 flow direction of fruit juice on the contrary, as far as possible
Ground extends the time of contact of refrigerant Yu cryovial 4, improves the efficiency that freezing prepares inspissated juice.
It exchanges heat to reduce refrigerant and outside air, improves freezing efficiency, insulating layer is set on the side wall of refrigerant tank body 1
10, thermal detector 11 is also set up on refrigerant tank body 1, is controlled convenient for personnel monitoring's refrigerant temperature and to refrigerant temperature, is surveyed
Warm device 11 protrudes into the inner cavity of refrigerant tank body 1.
Further, the diameter of cryovial 4 is 10-30cm, length 2-5m, and cryovial 4 is made of stainless steel material.
The utility model also provides a kind of method that continuous freezing prepares inspissated juice, includes the following steps:
Step 1: by being continuously pumped into cryovial 4 by pre-cooling, the fruit juice that solid content is 5%-25%, fruit juice
It is flowed in concatenated cryovial 4, refrigerant flows in refrigerant tank body 1, and the moisture crystallization in fruit juice is precipitated and is chilled in cold
On the inner wall of frozen pipe 4, the concentration of fruit juice is gradually increased；
Step 2: what 4 end of cryovial released is that solid content is by the continuous freezing of series connection cryovial 4
The inspissated juice of 30%-55%；
Step 3: disconnecting the brilliant cryovial 4 that is covered with ice, blank flange 5 is dismantled, removes the ice crystal in cryovial 4, deicing
Process has no effect on the normal work of other concatenated cryovials 4.
Further, in step 1, fruit juice is cooled to 0 DEG C to -5 DEG C in advance；Controlling refrigerant temperature is -10 DEG C to -30
DEG C, fruit juice flow velocity is 3-30L/min.
When preparing the device of inspissated juice using the continuous freezing of the utility model, by the continuous ground pump of fruit juice by pre-cooling
Enter in cryovial 4, fruit juice flows in concatenated cryovial 4, and refrigerant flows in refrigerant tank body 1, the moisture crystallization in fruit juice
It is precipitated and is chilled on the inner wall of cryovial 4, the concentration of fruit juice is gradually increased, cold by the continuous freezing for cryovial 4 of connecting
What 4 end of frozen pipe released is inspissated juice；When clearing up 4 ice crystal of cryovial, the brilliant cryovial 4 that is covered with ice is disconnected, by flange
Blind plate 5 is dismantled, and the ice crystal in cryovial 4 is removed, and ice detachment has no effect on the normal work of other concatenated cryovials 4, mentions
High utilization rate of equipment and installations and working efficiency.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. the device that a kind of continuous freezing prepares inspissated juice, it is characterised in that: including refrigerant tank body, the refrigerant tank body setting
Refrigerant exit and refrigerant inlet, the interior multiple cryovials that can accommodate fruit juice of setting of the refrigerant tank body, multiple cryovials
The refrigerant tank body is stretched out at serial communication, the both ends of the cryovial, and the both ends of the cryovial are respectively provided with blank flange, institute
It states cryovial to be detachably connected with the blank flange, valve is set between the adjacent cryovial.
2. the device that continuous freezing according to claim 1 prepares inspissated juice, it is characterised in that: the axis of the cryovial
Line is parallel with the axis of the refrigerant tank body, and the height of the height of the cryovial refrigerant tank body is high, multiple described
Cryovial is uniformly arranged, and the bottom setting tank body of the refrigerant tank body supports.
3. the device that continuous freezing according to claim 1 prepares inspissated juice, it is characterised in that: the two of the cryovial
End setting flanged plate, the flanged plate are detachably connected with the blank flange, and multiple cryovials are connected by connecting tube
It is logical.
4. the device that continuous freezing according to claim 3 prepares inspissated juice, it is characterised in that: on the blank flange
Fruit juice entrance is set, and the connecting tube is detachably connected with the fruit juice entrance.
5. the device that continuous freezing according to claim 1 prepares inspissated juice, it is characterised in that: the refrigerant exit and
The refrigerant inlet is respectively arranged at the both ends of the refrigerant tank body.
6. the device that continuous freezing according to claim 5 prepares inspissated juice, it is characterised in that: in the refrigerant tank body
Refrigerant flow direction is opposite with the flow direction of fruit juice in the cryovial.
7. the device that continuous freezing according to claim 1 prepares inspissated juice, it is characterised in that: the refrigerant tank body
Insulating layer is set on side wall, thermal detector is also set up on the refrigerant tank body, the thermal detector protrudes into the inner cavity of the refrigerant tank body
In.
8. the device that continuous freezing according to claim 1 prepares inspissated juice, it is characterised in that: the cryovial it is straight
Diameter is 10-30cm, and the length of the cryovial is 2-5m, and the cryovial is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800484.1U CN208740037U (en) | 2018-05-28 | 2018-05-28 | A kind of continuous freezing prepares the device of inspissated juice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800484.1U CN208740037U (en) | 2018-05-28 | 2018-05-28 | A kind of continuous freezing prepares the device of inspissated juice |
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| Publication Number | Publication Date |
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| CN208740037U true CN208740037U (en) | 2019-04-16 |
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| CN201820800484.1U Active CN208740037U (en) | 2018-05-28 | 2018-05-28 | A kind of continuous freezing prepares the device of inspissated juice |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477441A (en) * | 2018-05-28 | 2018-09-04 | 新疆农业大学 | A kind of continuous freezing prepares the device and method of inspissated juice |
| CN113545379A (en) * | 2021-07-01 | 2021-10-26 | 新疆农业大学 | Xinjiang food carrilama and preparation method thereof |
-
2018
- 2018-05-28 CN CN201820800484.1U patent/CN208740037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108477441A (en) * | 2018-05-28 | 2018-09-04 | 新疆农业大学 | A kind of continuous freezing prepares the device and method of inspissated juice |
| CN113545379A (en) * | 2021-07-01 | 2021-10-26 | 新疆农业大学 | Xinjiang food carrilama and preparation method thereof |
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