CN205373270U - Freeze dryer of active factor freeze -drying piece is exclusively used in - Google Patents
Freeze dryer of active factor freeze -drying piece is exclusively used in Download PDFInfo
- Publication number
- CN205373270U CN205373270U CN201521123304.3U CN201521123304U CN205373270U CN 205373270 U CN205373270 U CN 205373270U CN 201521123304 U CN201521123304 U CN 201521123304U CN 205373270 U CN205373270 U CN 205373270U
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- freeze dryer
- freeze
- exclusively used
- dryer
- heat exchanger
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Abstract
The utility model relates to a freeze dryer of active factor freeze -drying piece is exclusively used in, including a freeze dryer box, install the guard gate on this box, cold -trap circulation system is connected to the freeze dryer box, and its cold -trap circulation system is connected cryogenic heat exchanger respectively with the freeze dryer box, and this cryogenic heat exchanger connects vapour and liquid separator, and this vapour and liquid separator connects liquid nitrogen storage tank, installs the ultraviolet disinfection ware in the top that the freeze dryer box is inside, this freeze dryer simple structure, design scientific and reasonable maintains that the clearance is convenient, circulation system 0 is good, more circulation system 1.
Description
Technical field
This utility model belongs to freeze dryer field, especially a kind of freeze dryer being exclusively used in active factors freeze-drying tablet.
Background technology
Freeze dryer originates from after the Vacuum Freezing & Drying Technology of the twenties in 19th century experienced by the fluctuating of decades and hover, and makes significant progress in last 20 years.Enter 21 century, vacuum freeze drying technology relies on the advantage that other drying means is incomparable, increasingly being subject to the favor of people, except being used widely in medicine, biological product, food, blood products, active substance field, its application scale and field are also in constantly expanding.For this, vacuum lyophilization will become the important application technology of 21 century, although existing freeze dryer is capable of freeze-drying function, but is not easy in cleaning to remove totally safeguarding, especially sterilizing aspect.
Summary of the invention
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of freeze dryer being exclusively used in active factors freeze-drying tablet, this freeze dryer simple in construction, and design science is reasonable, safeguards that cleaning is convenient, and sterilization effect is good, more safe and reliable.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of freeze dryer being exclusively used in active factors freeze-drying tablet, including a body of freeze dryer, this casing is provided with protective door, body of freeze dryer connects cold-trap blood circulation, its cold-trap blood circulation is connected cryogenic heat exchanger respectively with body of freeze dryer, this cryogenic heat exchanger connects gas-liquid separator, and this gas-liquid separator connects liquid nitrogen storage tank, is being arranged above ultraviolet sterilizer within body of freeze dryer.
And, described protective door is provided with vacuum meter.
And, in described body of freeze dryer, bottom is provided with heater.
And, it is plugged with dividing plate in described body of freeze dryer, the uniform setting of this dividing plate.
Advantage of the present utility model and having the beneficial effect that
Originally it is exclusively used in the freeze dryer of active factors freeze-drying tablet, including a body of freeze dryer, this casing is provided with protective door, body of freeze dryer connects cold-trap blood circulation, its cold-trap blood circulation is connected cryogenic heat exchanger respectively with body of freeze dryer, and this cryogenic heat exchanger connects gas-liquid separator, and this gas-liquid separator connects liquid nitrogen storage tank, it is being arranged above ultraviolet sterilizer within body of freeze dryer, this freeze dryer simple in construction, design science is reasonable, safeguards that cleaning is convenient, sterilization effect is good, more safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this.
A kind of freeze dryer being exclusively used in active factors freeze-drying tablet, including a body of freeze dryer 3, this casing is provided with protective door 2, body of freeze dryer connects cold-trap blood circulation 8, its cold-trap blood circulation is connected cryogenic heat exchanger 7 respectively with body of freeze dryer, this cryogenic heat exchanger connects gas-liquid separator 9, and this gas-liquid separator connects liquid nitrogen storage tank 10, is being arranged above ultraviolet sterilizer 5 within body of freeze dryer.Protective door is provided with vacuum meter 1.In body of freeze dryer, bottom is provided with heater 6.Dividing plate 4 it is plugged with, the uniform setting of this dividing plate in body of freeze dryer.This freeze dryer is based on the tri-state change of water.Water has solid-state, liquid and gaseous state, and three kinds of states not only can mutually be changed but also can be coexisted.When water is when three phase point (temperature is 0.01 DEG C, and water vapor pressure is 610.5Pa), water, ice, steam three can coexist and mutually balance.Under high vacuum state, utilizing sublimation principle, make the moisture in the material freezed in advance, without the thawing of ice, being directly removed for steam with the distillation of ice state, thus reaching cryodesiccated purpose.
Claims (4)
1. the freeze dryer being exclusively used in active factors freeze-drying tablet, including a body of freeze dryer, this casing is provided with protective door, body of freeze dryer connects cold-trap blood circulation, it is characterized in that: this cold-trap blood circulation is connected cryogenic heat exchanger respectively with body of freeze dryer, this cryogenic heat exchanger connects gas-liquid separator, and this gas-liquid separator connects liquid nitrogen storage tank, is being arranged above ultraviolet sterilizer within body of freeze dryer.
2. the freeze dryer being exclusively used in active factors freeze-drying tablet according to claim 1, it is characterised in that: described protective door is provided with vacuum meter.
3. the freeze dryer being exclusively used in active factors freeze-drying tablet according to claim 1, it is characterised in that: in described body of freeze dryer, bottom is provided with heater.
4. the freeze dryer being exclusively used in active factors freeze-drying tablet according to claim 1, it is characterised in that: it is plugged with dividing plate in described body of freeze dryer, the uniform setting of this dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123304.3U CN205373270U (en) | 2015-12-28 | 2015-12-28 | Freeze dryer of active factor freeze -drying piece is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123304.3U CN205373270U (en) | 2015-12-28 | 2015-12-28 | Freeze dryer of active factor freeze -drying piece is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373270U true CN205373270U (en) | 2016-07-06 |
Family
ID=56256791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521123304.3U Expired - Fee Related CN205373270U (en) | 2015-12-28 | 2015-12-28 | Freeze dryer of active factor freeze -drying piece is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466158A (en) * | 2015-12-28 | 2016-04-06 | 康美正道（天津）生物科技有限公司 | Freeze dryer special for freeze drying piece of active factors |
| CN107560329A (en) * | 2017-07-27 | 2018-01-09 | 郑州联慧双创知识产权代理有限公司 | A kind of bio-feritlizer rapid freeze-drying device |
-
2015
- 2015-12-28 CN CN201521123304.3U patent/CN205373270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466158A (en) * | 2015-12-28 | 2016-04-06 | 康美正道（天津）生物科技有限公司 | Freeze dryer special for freeze drying piece of active factors |
| CN107560329A (en) * | 2017-07-27 | 2018-01-09 | 郑州联慧双创知识产权代理有限公司 | A kind of bio-feritlizer rapid freeze-drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |