CN208704245U - A kind of freeze preservation device - Google Patents
A kind of freeze preservation device Download PDFInfo
- Publication number
- CN208704245U CN208704245U CN201821341745.4U CN201821341745U CN208704245U CN 208704245 U CN208704245 U CN 208704245U CN 201821341745 U CN201821341745 U CN 201821341745U CN 208704245 U CN208704245 U CN 208704245U
- Authority
- CN
- China
- Prior art keywords
- liner
- electric field
- cabinet
- freeze preservation
- preservation device
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of freeze preservation devices, are related to refrigeration fresh-keeping technique field.The utility model includes cabinet, electric field release device and refrigeration system；Cabinet successively includes shell, insulating layer and the liner for holding microrefrigerating fluid from outside to inside, and the top of cabinet is equipped with heat preservation box cover；The inside of liner is equipped with the shelf of controllable height；Electric field release device includes discharge electrode, and discharge electrode is mounted in cabinet；The freezing end of refrigeration system is arranged between insulating layer and liner.The utility model is handled by the way that food materials are put into the microrefrigerating fluid of specific temperature under electric field action, promotes food materials surface and inside to freeze to form tiny and mellow and full ice crystal rapidly, avoiding ice crystal from puncturing cell leads to the loss of nutrition, achievees the purpose that fresh-keeping.
Description
Technical field
The utility model belongs to refrigeration fresh-keeping technique field, more particularly to a kind of freeze preservation device.
Background technique
With the improvement of living standard, consumer also constantly increases the freshness requirements of food materials.It is directed to fruit at present
Vegetable cold storing and fresh-keeping technology is more, and for frozen food, effective preservation method is less, especially fish, shrimp etc..It is common cold
Jelly method easily leads to the moisture in food materials and generates a large amount of ice crystals, and food materials cell is punctured, and nutritional ingredient is caused to be largely lost.
How to reduce food materials loss of nutritional ingredient in refrigerating process is one of this field urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of freeze preservation devices, specific by being put into food materials under electric field action
It is handled in the microrefrigerating fluid of temperature, promotes food materials surface and inside to freeze to form tiny and mellow and full ice crystal rapidly, ice crystal is avoided to pierce
Broken cell leads to the loss of nutrition, achievees the purpose that fresh-keeping, solves what nutritional ingredient in existing refrigerating process was largely lost
Problem.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of freeze preservation device, including cabinet, electric field release device and refrigeration system；
The cabinet successively includes shell, insulating layer and the liner for holding microrefrigerating fluid, the top of the cabinet from outside to inside
Equipped with heat preservation box cover；The inside of the liner is equipped with the shelf of controllable height；
The electric field release device includes discharge electrode, and the discharge electrode is mounted in the cabinet；
The freezing end of the refrigeration system is arranged between the insulating layer and the liner.
Further, the electric field release device is power frequency electric field device or high voltage electrostatic device.
Further, the electric field frequency of the electric field release device is 30Hz-70Hz.
Further, the discharge electrode is mounted on the bottom or side or box cover of the cabinet.
Further, the insulating layer is froth bed.
Further, the freeze preservation device further includes controller, and the inner wall of the liner is equipped with micro- for measuring
Freeze the first temperature sensor of liquid temperature；The shelf is equipped with the second temperature sensor for measuring food materials temperature；It is described
Electric field release device, the refrigeration system, first temperature sensor, the second temperature sensor pass through harness and institute
State controller electric connection.
Further, the freeze preservation device further includes hydraulic cylinder, the bottom of the cylinder barrel of the hydraulic cylinder and the liner
Portion is fixedly connected, and the piston rod of the hydraulic cylinder is fixedly connected with the shelf.
Further, the edge of the shelf is uniformly provided with sliding block, along the axis of the liner on the inner wall of the liner
Direction is equipped with the sliding slot cooperated with the sliding block.
The utility model has the following beneficial effects:
Handled in the microrefrigerating fluid that food materials are put into specific temperature under electric field action by the utility model, promote food materials surface and
Inside freezes to form tiny and mellow and full ice crystal rapidly, and avoiding ice crystal from puncturing cell causes the loss of nutrition to improve the fresh-keeping of food materials
Effect reduces nutrition loss of the food materials in storing process.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model freeze preservation device；
Fig. 2 is the structural schematic diagram of shelf；
In attached drawing, parts list represented by the reference numerals are as follows:
1- cabinet, 2- electric field release device, 3- refrigeration system, 101- shell, 102- insulating layer, 103- liner, 4- heat preservation
Box cover, 5- shelf, 201- discharge electrode, 301- freezing end, 6- controller, the first temperature sensor of 7-, 8- second temperature sensor,
9- hydraulic cylinder, 901- cylinder barrel, 902- piston rod, 10- sliding block.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " from outside to inside ", " inside ", " inner wall ", " bottom
Indicating positions or the positional relationship such as portion ", " side ", " edge ", "upper", "inner", be merely for convenience of description the utility model and
Simplify description, rather than the component or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
Refering to Figure 1, the utility model is a kind of freeze preservation device, including cabinet 1,2 and of electric field release device
Refrigeration system 3；Cabinet 1 from outside to inside successively include shell 101, insulating layer 102 and the liner 103 for holding microrefrigerating fluid, cabinet 1
Top is equipped with heat preservation box cover 4；The inside of liner 103 is equipped with the shelf 5 of controllable height, and being designed in this way can be according to food materials size
The different height for reconciling shelf 5, guarantee that food materials contact sufficiently with microrefrigerating fluid；In addition the height of shelf 5 is adjustable facilitates food materials
It is placed on shelf 5, specifically, shelf 5 can be raised to extreme higher position when placing food materials, after placing food materials on shelf 5,
Shelf 5 is lowered in microrefrigerating fluid together with food materials.
Electric field release device 2 includes discharge electrode 201, and discharge electrode 201 is mounted in cabinet 1；When it is implemented, discharge electrode
201 are connected with a transformer, and the electric field that discharge electrode 201 generates can destroy the hydrogen bond between hydrone, accelerate the transmitting of cooling capacity,
Make surface and the inside quick freeze of food materials in the shorter time, while generating anion and playing the role of sterilization.Electric field it is another
An outer function is that hydrone can be made to generate resonance, accelerates the conduction between temperature.
The freezing end 301 of refrigeration system 3 is arranged between insulating layer 102 and liner 103.Refrigeration system 3 is by compressor, steaming
Device, condenser and refrigerant circulation pipe composition are sent out, the refrigeration principle of refrigeration system 3 and the refrigeration principle of refrigerator are identical, this
In described freezing end 301 refer to evaporator.When it is implemented, the position at freezing end 301 can be set in insulating layer 102 and interior
Between gallbladder 103, also it can be arranged directly in liner 103.
Specific work process description: it is put into suitable microrefrigerating fluid in liner 103, detects the temperature of microrefrigerating fluid, passes through system
Cooling system 3, which carries out refrigeration to microrefrigerating fluid, is maintained at the temperature of microrefrigerating fluid in the temperature range of its work, and electric field release device 2 is opened
It opens, food materials is then placed on shelf 5, reconciling shelf 5 is immersed in food materials in microrefrigerating fluid, detects the temperature of food materials when food materials temperature
When degree reaches required temperature, electric field release device 2, refrigeration system 3 are turned off, and complete the freezing of food materials.
Wherein, electric field release device 2 is power frequency electric field device or high voltage electrostatic device.Wherein, the electricity of electric field release device 2
Field frequencies range is 30Hz-70Hz, and output voltage is adjusted according to controller 6, intensity 1kV-5kV, the electric field that practical battery plate 201 discharges
Intensity is less than or equal to 1.7V.
Wherein, discharge electrode 201 is mounted on the bottom or side or box cover of cabinet 1.When it is implemented, discharge electrode 201 can
Think individual one piece, or muti-piece.
Wherein, insulating layer 102 is froth bed.Insulating layer 102, which is arranged, can prevent the cooling capacity of microrefrigerating fluid from leaking outside, and prevent the external world
Heat enter in microrefrigerating fluid.
Wherein, freeze preservation device further includes controller 6, and the inner wall of liner 103 is equipped with for measuring microrefrigerating fluid temperature
The first temperature sensor 7；Shelf 5 is equipped with the second temperature sensor 8 for measuring food materials temperature；Electric field release device 2,
Refrigeration system 3, the first temperature sensor 7, second temperature sensor 8 are electrically connected by harness and controller 6.
Wherein, freeze preservation device further includes hydraulic cylinder 9, and the cylinder barrel 901 of hydraulic cylinder 9 and the bottom of liner 103 pass through spiral shell
Nail is fixedly connected or is fixedly connected by welding, and the piston rod 902 and shelf 5 of hydraulic cylinder 9 are solid by welding
Fixed connection.When it is implemented, cylinder barrel 901 is connected by a first pipe with a hydraulic pump, first pipe is equipped with the first electromagnetism
Valve, hydraulic pump are connected by second pipe with the microrefrigerating fluid in liner 103, and cylinder barrel 901 passes through in third pipeline and liner 103
Microrefrigerating fluid is connected, and third pipeline is equipped with second solenoid valve.When shelf 5 needs to rise, opens the first solenoid valve, closes the
Two solenoid valves, hydraulic pump works, which inject microrefrigerating fluid into cylinder barrel 901, makes piston in hydraulic cylinder 9 push piston rod 902 to moving up
It is dynamic, and then shelf 5 is increased, the first solenoid valve and hydraulic pump are closed when being increased to the height of needs；When placing food on shelf 5
When material needs to decline, the microrefrigerating fluid opened in second solenoid valve cylinder barrel 901 is back flowed back into liner 103, and shelf 5 is transported downwards
It is dynamic, when dropping to suitable position, close second solenoid valve.For convenience of control, the first solenoid valve, hydraulic pump, the second electromagnetism
Valve is connected with controller 6.
As shown in fig.2, wherein, the edge of shelf 5 is uniformly provided with sliding block 10, along liner 103 on the inner wall of liner 103
Axis direction is equipped with the sliding slot cooperated with sliding block 10, and shelf 5 is equipped with several through-holes, freezing liquid is facilitated to pass through out of through-hole.It is sliding
The cooperation of block 10 and sliding slot keeps shelf 5 more steady when moving up and down.
The utility model is promoted by will handle in microrefrigerating fluid that the food materials such as the flesh of fish are put into specific temperature under electric field action
Food materials surface and inside freeze to form tiny and mellow and full ice crystal rapidly, and avoiding ice crystal from puncturing cell leads to the loss of nutrition, reaches
To fresh-keeping purpose.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. a kind of freeze preservation device, which is characterized in that including cabinet (1), electric field release device (2) and refrigeration system (3)；
The cabinet (1) successively includes shell (101), insulating layer (102) and the liner (103) for holding microrefrigerating fluid from outside to inside,
The top of the cabinet (1) is equipped with heat preservation box cover (4)；The inside of the liner (103) is equipped with the shelf (5) of controllable height；
The electric field release device (2) includes discharge electrode (201), and the discharge electrode (201) is mounted in the cabinet (1)；
The freezing end (301) of the refrigeration system (3) is arranged between the insulating layer (102) and the liner (103).
2. a kind of freeze preservation device according to claim 1, which is characterized in that the electric field release device (2) is work
Frequency electric field arrangement or high voltage electrostatic device.
3. a kind of freeze preservation device according to claim 2, which is characterized in that the electricity of the electric field release device (2)
Field frequencies range is 30Hz-70Hz.
4. a kind of freeze preservation device according to claim 1, which is characterized in that the discharge electrode (201) is mounted on institute
It states on bottom or side or the box cover of cabinet (1).
5. a kind of freeze preservation device according to claim 1, which is characterized in that the insulating layer (102) is froth bed.
6. a kind of freeze preservation device according to claim 1, which is characterized in that the freeze preservation device further includes control
Device (6) processed, the inner wall of the liner (103) are equipped with the first temperature sensor (7) for measuring microrefrigerating fluid temperature；It is described every
Frame (5) is equipped with the second temperature sensor (8) for measuring food materials temperature；The electric field release device (2), refrigeration system
It unites (3), first temperature sensor (7), the second temperature sensor (8) are by harness and the controller (6) electricity
Property connection.
7. a kind of freeze preservation device according to claim 1, which is characterized in that the freeze preservation device further includes liquid
The cylinder barrel (901) of cylinder pressure (9), the hydraulic cylinder (9) is fixedly connected with the bottom of the liner (103), the hydraulic cylinder (9)
Piston rod (902) is fixedly connected with the shelf (5).
8. a kind of freeze preservation device according to claim 1, which is characterized in that the edge of the shelf (5) is uniformly set
Have sliding block (10), is equipped on the inner wall of the liner (103) along the axis direction of the liner (103) and matches with the sliding block (10)
The sliding slot of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341745.4U CN208704245U (en) | 2018-08-20 | 2018-08-20 | A kind of freeze preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341745.4U CN208704245U (en) | 2018-08-20 | 2018-08-20 | A kind of freeze preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704245U true CN208704245U (en) | 2019-04-05 |
Family
ID=65942825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341745.4U Active CN208704245U (en) | 2018-08-20 | 2018-08-20 | A kind of freeze preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870829A (en) * | 2018-08-20 | 2018-11-23 | 长虹美菱股份有限公司 | A kind of freeze preservation device and control method |
| CN110906659A (en) * | 2019-10-10 | 2020-03-24 | 合肥晶弘电器有限公司 | Control method for supercooling non-freezing storage and refrigerator |
-
2018
- 2018-08-20 CN CN201821341745.4U patent/CN208704245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870829A (en) * | 2018-08-20 | 2018-11-23 | 长虹美菱股份有限公司 | A kind of freeze preservation device and control method |
| CN110906659A (en) * | 2019-10-10 | 2020-03-24 | 合肥晶弘电器有限公司 | Control method for supercooling non-freezing storage and refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106524635B (en) | A kind of refrigerator with electromagnetic field auxiliary fresh keeping property | |
| CN207422749U (en) | A kind of vegetable and fruit deepfreeze and refrigerating plant based on magnetic field | |
| CN208704245U (en) | A kind of freeze preservation device | |
| CN205262026U (en) | Cold -stored refrigeration device | |
| CN204494942U (en) | Low temperature does not freeze preservation device | |
| CN201709360U (en) | Dipping-type quick freezing machine | |
| CN105494594A (en) | Method for freezing prawns by adopting ultrasonic and high hydrostatic pressure | |
| CN111623574A (en) | Freezing method and freezing equipment | |
| CN206593362U (en) | A kind of refrigerator with preservation device | |
| CN104534755A (en) | Refrigerating system with automatic defrosting function | |
| CN201555416U (en) | Drawer with cold accumulation function and used for refrigerator | |
| CN204313552U (en) | A kind of refrigeration system with automatic defrosting function | |
| CN108626948A (en) | One kind filling cold incubator | |
| CN106561787A (en) | Auxiliary freshness retaining device of non-frozen fishery products | |
| CN108870829A (en) | A kind of freeze preservation device and control method | |
| CN205525842U (en) | Portable fruit and vegetable fresh -keeping structure | |
| CN204718221U (en) | Cold-accumulating box and comprise the split type cold-storage apparatus of this cold-accumulating box | |
| CN108981267B (en) | Fresh-keeping refrigerator and control method thereof | |
| CN208186956U (en) | One kind filling cold incubator | |
| CN214950016U (en) | Multifunctional fresh cabinet | |
| CN209042851U (en) | A kind of freeze preservation refrigerator | |
| CN204616990U (en) | One main laminaria instant freezer structure | |
| CN209512367U (en) | Vacuum suspend mode is guaranteed the quality refrigeration system | |
| CN209263451U (en) | Cold holding refrigeration-type freezer | |
| CN108981266B (en) | Freezing fresh-keeping refrigerator and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |