CN204630253U - Vacuum freezing drying device - Google Patents
Vacuum freezing drying device Download PDFInfo
- Publication number
- CN204630253U CN204630253U CN201520299848.9U CN201520299848U CN204630253U CN 204630253 U CN204630253 U CN 204630253U CN 201520299848 U CN201520299848 U CN 201520299848U CN 204630253 U CN204630253 U CN 204630253U
- Authority
- CN
- China
- Prior art keywords
- casing
- shelf
- drying device
- vacuum
- utility
- 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 - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 14
- 238000007710 freezing Methods 0.000 title claims abstract description 11
- 230000008014 freezing Effects 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 abstract description 20
- 230000005496 eutectics Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009777 vacuum freeze-drying Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of vacuum freezing drying device, it comprises a casing, and this casing comprises one can the hermatic door of folding; Multiple shelf, multiple shelf is all positioned at casing and all fixes with the madial wall of casing, and multiple shelf is parallel to each other and spaced apart up and down, and the bottom of each shelf is all fixed with the infrared ray heating tube of multiple uniform intervals arrangement; One refrigeration part, this refrigeration part to be arranged in casing and to be positioned at the bottom of casing; One vacuum pumping pump, this vacuum pumping pump is communicated with box house by pipeline.The utility model can heat all materials rapidly and uniformly.
Description
Technical field
The utility model relates to a kind of vacuum freezing drying device.
Background technology
Vacuum freeze drying is by needing the solution of freeze-drying to be frozen into solid in advance, then under low-temp low-pressure condition, from
Frozen state is directly sublimed into dewatered a kind of drying means without liquid, current vacuum freezing drying device is that material is frozen into below eutectic temperature, make the ice that moisture becomes solid-state, then make material heat under cryogenic vacuum state, make the moisture in material directly be sublimed into steam by ice.When current vacuum freezing drying device heats the material freezed under cryogenic vacuum state, heat is produced by a heater, heat cannot be delivered to rapidly and uniformly on all materials freezed, and all materials freezed so just cannot be made dry with identical speed, and result of use is poor.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of vacuum freezing drying device, and it can heat all materials rapidly and uniformly.
For solving the problems of the technologies described above, the vacuum freezing drying device that the utility model provides, it comprises:
One casing, this casing comprises one can the hermatic door of folding;
Multiple shelf, multiple shelf is all positioned at casing and all fixes with the madial wall of casing, and multiple shelf is parallel to each other and spaced apart up and down, and the bottom of each shelf is all fixed with the infrared ray heating tube of multiple uniform intervals arrangement;
One refrigeration part, this refrigeration part to be arranged in casing and to be positioned at the bottom of casing;
One vacuum pumping pump, this vacuum pumping pump is communicated with box house by pipeline.
As preferably, the inner top surface of described casing is provided with the infrared ray heating tube of multiple uniform intervals arrangement.
After adopting above structure, the utility model compared with prior art, has following advantage:
When needs carry out drying to material, material is placed on shelf, then refrigeration part work, makes material be frozen into below eutectic point, make the ice that the moisture in material becomes solid-state, then vacuum pumping pump work, makes to form vacuum, then all infrared ray heating tube work in casing, each shelf is provided with infrared ray heating tube, infrared ray heating tube can heat fast and uniformly to material, and make all materials dry with identical speed, result of use is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model vacuum freezing drying device comprises a casing 1, multiple shelf 2, refrigeration part 4 and a vacuum pumping pump 5.
Casing 1 comprises one can the hermatic door 101 of folding, and hermatic door 101 can open and close, and after hermatic door 101 is closed, casing 1 is sealed.
Multiple shelf 2 is all positioned at casing 1 and all fixes with the madial wall of casing 1, multiple shelf 2 is parallel to each other and spaced apart up and down, shelf 2 is all made of metal, shelf 2 is netted, netted shelf 2 can facilitate heat conduction, and the bottom of each shelf 2 is all fixed with the infrared ray heating tube 3 of multiple uniform intervals arrangement.
Refrigeration part 4 to be arranged in casing 1 and to be positioned at the bottom of casing 1.
Vacuum pumping pump 5 is communicated with casing 1 inside by pipeline.
The inner top surface of described casing 1 is provided with the infrared ray heating tube 3 of multiple uniform intervals arrangement.
When needs carry out drying to material, material is placed into uniformly on each shelf 2, then refrigeration part 4 works, material is made to be frozen into below eutectic point, make the ice that the moisture in material becomes solid-state, then vacuum pumping pump 5 works, make to form vacuum in casing 1, then all infrared ray heating tubes 3 work, each shelf 2 is provided with infrared ray heating tube 3, infrared ray heating tube 3 can heat fast and uniformly to material, and make all materials dry with identical speed, result of use is better.
Below only apply preferably example with regard to the utility model and made explanation, but can not be interpreted as it is limitations on claims, structure of the present utility model can have other to change, and is not limited to said structure.In a word, all various changes done in the protection domain of independent claims of the present utility model are all in protection domain of the present utility model.
Claims (2)
1. a vacuum freezing drying device, is characterized in that, it comprises:
One casing (1), this casing (1) comprises one can the hermatic door (101) of folding;
Multiple shelf (2), multiple shelf (2) is all positioned at casing (1) and all fixes with the madial wall of casing (1), multiple shelf (2) is parallel to each other and spaced apart up and down, and the bottom of each shelf (2) is all fixed with the infrared ray heating tube (3) of multiple uniform intervals arrangement;
One refrigeration part (4), this refrigeration part (4) to be arranged in casing (1) and to be positioned at the bottom of casing (1);
One vacuum pumping pump (5), this vacuum pumping pump (5) is communicated with casing (1) inside by pipeline.
2. vacuum freezing drying device according to claim 1, is characterized in that: the infrared ray heating tube (3) inner top surface of described casing (1) being provided with the arrangement of multiple uniform intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299848.9U CN204630253U (en) | 2015-05-12 | 2015-05-12 | Vacuum freezing drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299848.9U CN204630253U (en) | 2015-05-12 | 2015-05-12 | Vacuum freezing drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630253U true CN204630253U (en) | 2015-09-09 |
Family
ID=54049270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520299848.9U Expired - Fee Related CN204630253U (en) | 2015-05-12 | 2015-05-12 | Vacuum freezing drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662851A (en) * | 2018-06-06 | 2018-10-16 | 东莞市唯美陶瓷工业园有限公司 | A kind of ceramic body automatic drying device and method |
-
2015
- 2015-05-12 CN CN201520299848.9U patent/CN204630253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662851A (en) * | 2018-06-06 | 2018-10-16 | 东莞市唯美陶瓷工业园有限公司 | A kind of ceramic body automatic drying device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: 510000, room 9, No. six, Lane 201, Yamashita Road, Luogang District, Guangdong, Guangzhou Patentee after: Guangzhou happy Electromechanical Equipment Co., Ltd. Address before: Dong Jia 315193 Zhejiang city of Ningbo province Yinzhou District Jiang Town hop village of Ningbo city Yinzhou Jiang Shanchun cloud Hardware Factory Patentee before: Zhou Zhihua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160512 |