CN207907593U - A kind of vacuum freeze drier - Google Patents
A kind of vacuum freeze drier Download PDFInfo
- Publication number
- CN207907593U CN207907593U CN201820267530.6U CN201820267530U CN207907593U CN 207907593 U CN207907593 U CN 207907593U CN 201820267530 U CN201820267530 U CN 201820267530U CN 207907593 U CN207907593 U CN 207907593U
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- babinet
- turntable
- freeze drier
- vacuum freeze
- vacuum pump
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Abstract
The utility model discloses a kind of vacuum freeze drier, is related to medical equipment technical field, and primary structure includes babinet, case lid, microwave heating source, vacuum pump, condenser, refrigeration unit and turntable；For turntable for holding water-containing materials, refrigeration unit can reduce the temperature in babinet, by vacuum pump by babinet air and moisture extract out, the intracellular moisture of water-containing materials is heated by microwave heating source, through condenser condensation removal after being extracted by vacuum pump；Turntable can be such that water-containing materials rotate, and water-containing materials is made more uniformly to be heated or be freezed.Supporter can also be added on turntable, be convenient for the more material of primary drying.After dry materials, vacuum pump and refrigeration unit are closed, source nitrogen is opened and is passed through nitrogen into babinet, make to be full of nitrogen into the cell, cell absorption oxygen after opening babinet is avoided to be aoxidized.
Description
Technical field
The utility model is related to medical equipment technical fields, more particularly to a kind of vacuum freeze drier.
Background technology
Vacuum freeze drying is exactly that water-containing materials are first frozen into solid-state, then make moisture therein from solid state sublimation at
Gaseous state, the method for preserving substance to remove moisture.
During compressed air drying, freeze-drying is by reducing compressed air temperature, making in compressed air
Moisture content is precipitated.
However in field of medicaments, material is mostly plant or animal sample, such as medicinal material, tissue, and it is dry to only rely on freezing
Dry intracellular moisture is difficult to remove, and after drying, and cell becomes spongy vacuum body, after opening drying machine, can inhale into the cell
A large amount of oxygen are received, the characteristic of cell itself is influenced.
Invention content
In order to solve the above technical problems, the utility model provides a kind of vacuum freeze drier, can not only quickly remove
Intracellular moisture, moreover it is possible to avoid cellular oxidation.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of vacuum freeze drier, including babinet and case lid, the case lid are set to the case
Body side；The babinet top is provided with a microwave heating source, and the microwave that the top of the box is located at the microwave heating source goes out
It is provided with a metal fan, the metal fan and a fan electromotor be connected by power at mouthful；Further include a vacuum pump and condenser,
The vacuum pump is connected to by one first pipeline with the babinet, the condenser be set to the vacuum pump and the babinet it
Between one first bye-pass on；A gas source interface is provided on the babinet, the gas source interface is for connecting source nitrogen；It is described
Cooling tube is provided on box inside wall, the cooling tube is connected by the second pipeline with a refrigeration unit；In the babinet
Bottom is provided with a turntable, the turntable and a rotary electric machine be connected by power.
Optionally, the source nitrogen is nitrogen cylinder.
Optionally, it is provided with the first valve on first pipeline, the second valve is provided on first bye-pass.
Optionally, the rotary electric machine passes through belt and the turntable be connected by power.
Optionally, further include supporter, the supporter is set on the turntable.
Optionally, handle and visual window are provided on the case lid.
Optionally, it is provided with sealing strip between the babinet and the case lid.
Optionally, the refrigeration unit is compression refrigerating machine.
The utility model achieves following technique effect compared with the existing technology：
Vacuum freeze drier primary structure in the utility model include babinet, case lid, microwave heating source, vacuum pump,
Condenser, refrigeration unit and turntable；For turntable for holding water-containing materials, refrigeration unit can reduce the temperature in babinet, by
Vacuum pump by babinet air and moisture extract out, the intracellular moisture of water-containing materials heated by microwave heating source, by
Vacuum pump is condensed through condenser after extracting and is removed；Turntable can be such that water-containing materials rotate, and water-containing materials is made more uniformly to be added
Heat or freezing.Supporter can also be added on turntable, be convenient for the more material of primary drying.After dry materials, vacuum is closed
Pump and refrigeration unit open source nitrogen and are passed through nitrogen into babinet, make to be full of nitrogen into the cell, and cell after opening babinet is avoided to inhale
Oxygen is received to be aoxidized.
Description of the drawings
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 having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model vacuum freeze drier；
Fig. 2 is the structural schematic diagram of case lid in the utility model vacuum freeze drier；
Fig. 3 is the overlooking structure diagram of the utility model vacuum freeze drier.
Reference sign：1, babinet；2, source nitrogen；3, cooling tube；4, refrigeration unit；5, turntable；6, rotary electric machine；7、
Second valve；8, the first bye-pass；9, condenser；10, vacuum pump；11, the first valve；12, the first pipeline；13, supporter；
14, microwave heating source；15, fan electromotor；16, metal fan；18, case lid；19, visual window；20, handle.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one：
As shown in figs. 1 and 3, the present embodiment provides a kind of vacuum freeze drier, including babinet 1 and case lid 18, the casees
Lid 18 is set to 1 side of the babinet；1 top of the babinet is provided with a microwave heating source 14, and 1 top of the babinet is located at institute
The microwave exit for stating microwave heating source 14 is provided with a metal fan 16,15 power of the metal fan 16 and a fan electromotor
Connection；Further include a vacuum pump 10 and condenser 9, the vacuum pump 10 is connected to by one first pipeline 12 with the babinet 1, institute
It states on one first bye-pass 8 that condenser 9 is set between the vacuum pump 10 and the babinet 1；It is provided on the babinet 1
One gas source interface, the gas source interface is for connecting source nitrogen 2；Cooling tube 3 is provided on 1 madial wall of the babinet, it is described cold
But pipe 3 is connected by the second pipeline with a refrigeration unit 4；Bottom is provided with a turntable 5 in the babinet 1, the turntable 5 with
One rotary electric machine, 6 be connected by power.
In this specific embodiment, as shown in Figs. 1-3, the source nitrogen 2 is nitrogen cylinder.It is arranged on first pipeline 12
There is the first valve 11, the second valve 7 is provided on first bye-pass 8.The rotary electric machine 6 passes through belt and the turntable
5 be connected by powers.Further include supporter 13, the supporter 13 is set on the turntable 5.It is provided with handle on the case lid 18
20 and visual window 19, lock is connected on handle 20, case lid 18 and babinet 1 can be locked.The babinet 1 and the case lid 18 it
Between be provided with sealing strip.The refrigeration unit 4 is compression refrigerating machine.
In use, article to be dried is put on supporter 13 or on turntable 5, case lid 18 is covered, and case lid 18 is locked
In on babinet 1, starting refrigeration unit 4 to freezing in babinet 1, start rotary electric machine 6, driving of the turntable 5 in rotary electric machine 6
Lower rotation opens the first valve 11 after the temperature in babinet 1 will be in the first temperature, closes the second valve 7, starts vacuum pump
10, the moisture in the air and air in babinet 1 is sucked out；After the moisture in the air and air in babinet 1 is discharged,
Refrigeration unit 4 is closed, starts microwave heating source 14, while fan electromotor 15 starts, driving metal fan 16 rotates, metal fan
16 microwave reflections for sending out microwave heating source 14 make the object to be dried in babinet 1 in microwave in the different location in babinet 1
The intracellular moisture fever of the lower fever of effect, object to be dried closes the first valve as water vapor from intracellular discharge
11, the second valve 7 is opened, the vapor in babinet 1 flows through condenser 9 under the action of vacuum pump 10, liquefies in condenser 9
Cheng Shui closes vacuum pump 10, microwave heating source 14, fan electromotor 15 and rotation electricity after the moisture in object to be dried is discharged
Machine 6 starts source nitrogen 2, makes to be filled with nitrogen in babinet 1, and the cell of object to be dried is in spongy at this time, and cell interior is true
Sky after being filled with nitrogen in babinet 1, is full of nitrogen into the cell, after the air pressure in babinet 1 reaches external atmosphere pressure value, closes nitrogen
Air source 2 opens case lid 18, takes out dry article.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, according to the thought of the utility model, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of vacuum freeze drier, which is characterized in that including babinet and case lid, the case lid is set to the babinet one
Side；The babinet top is provided with a microwave heating source, and the top of the box is located at the microwave exit in the microwave heating source
It is provided with a metal fan, the metal fan and a fan electromotor be connected by power；Further include a vacuum pump and condenser, it is described
Vacuum pump is connected to by one first pipeline with the babinet, and the condenser is set between the vacuum pump and the babinet
On one first bye-pass；A gas source interface is provided on the babinet, the gas source interface is for connecting source nitrogen；The babinet
Cooling tube is provided on madial wall, the cooling tube is connected by the second pipeline with a refrigeration unit；Bottom in the babinet
It is provided with a turntable, the turntable and a rotary electric machine be connected by power.
2. vacuum freeze drier according to claim 1, which is characterized in that the source nitrogen is nitrogen cylinder.
3. vacuum freeze drier according to claim 1, which is characterized in that be provided with the first valve on first pipeline
, it is provided with the second valve on first bye-pass.
4. vacuum freeze drier according to claim 1, which is characterized in that the rotary electric machine by belt with it is described
Turntable be connected by power.
5. vacuum freeze drier according to claim 1, which is characterized in that further include supporter, the glove is set up
It is placed on the turntable.
6. vacuum freeze drier according to claim 1, which is characterized in that be provided with handle and visual on the case lid
Window.
7. vacuum freeze drier according to claim 1, which is characterized in that be arranged between the babinet and the case lid
There is sealing strip.
8. vacuum freeze drier according to claim 1, which is characterized in that the refrigeration unit is compression-type refrigeration
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267530.6U CN207907593U (en) | 2018-02-24 | 2018-02-24 | A kind of vacuum freeze drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267530.6U CN207907593U (en) | 2018-02-24 | 2018-02-24 | A kind of vacuum freeze drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907593U true CN207907593U (en) | 2018-09-25 |
Family
ID=63561200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820267530.6U Active CN207907593U (en) | 2018-02-24 | 2018-02-24 | A kind of vacuum freeze drier |
Country Status (1)
| Country | Link |
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| CN (1) | CN207907593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401130A (en) * | 2020-11-19 | 2021-02-26 | 河北润禾食品有限公司 | Method for making freeze-dried bean curd sticks |
| CN115560547A (en) * | 2022-03-04 | 2023-01-03 | 深圳力士智造科技有限公司 | Deep drying method for lithium battery |
-
2018
- 2018-02-24 CN CN201820267530.6U patent/CN207907593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112401130A (en) * | 2020-11-19 | 2021-02-26 | 河北润禾食品有限公司 | Method for making freeze-dried bean curd sticks |
| CN115560547A (en) * | 2022-03-04 | 2023-01-03 | 深圳力士智造科技有限公司 | Deep drying method for lithium battery |
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