CN102692339B - Freezing sampler - Google Patents
Freezing sampler Download PDFInfo
- Publication number
- CN102692339B CN102692339B CN201210201637.8A CN201210201637A CN102692339B CN 102692339 B CN102692339 B CN 102692339B CN 201210201637 A CN201210201637 A CN 201210201637A CN 102692339 B CN102692339 B CN 102692339B
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- Prior art keywords
- storehouse
- freeze
- sampling
- lifting gear
- extraction
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Abstract
Present invention is disclosed a kind of freezing sampler, comprise sampling storehouse, extract storehouse and sample lifting gear.Sampling storehouse is arranged on freeze dryer case door, and samples storehouse and be connected with the door of freeze-drying cabinet is airtight.Extract storehouse to be connected with sampling storehouse, sample lifting gear is connected with sampling storehouse, and is coaxially oppositely arranged with extraction storehouse.Have employed technical scheme of the present invention, adopt the sampler of closed structure, airtight with extraction storehouse stroke multilayer by sampling storehouse, and analyzed article enter extraction storehouse by sample lifting gear from sampling storehouse, ensure that cold air does not leak with this, can the sampling when freeze-drying process carries out, and do not affect the freeze-drying of other goods in freeze dryer, that is, without the need to interrupting freeze-drying process, in the different phase of freeze-drying, momentarily can sample from freeze dryer and analyze, thus research freeze-dried products and freeze-drying curve are played a very important role.
Description
Technical field
The present invention relates to the pick-up unit under a kind of non-normal temperature and pressure, more particularly, relate to a kind of freezing sampler.
Background technology
When developing freeze-dried products and research freeze-drying curve, in order to goods crystallization and interior change at framework in freeze-drying process will be understood, need to carry out object analysis to goods in real time, so just need from freeze dryer, to take out sample in the freeze-drying stage, the freeze-drying process of other goods can not be stopped again simultaneously.In the industry cycle also there is no the device that can reach this object at present.
Summary of the invention
Object of the present invention aims to provide a kind of freezing sampler, solves the various deficiencies existed in prior art.
According to the present invention, provide a kind of freezing sampler, comprise sampling storehouse, extract storehouse and sample lifting gear.Sampling storehouse is arranged on freeze dryer case door, and samples storehouse and be connected with the door of freeze-drying cabinet is airtight.Extract storehouse to be connected with sampling storehouse, sample lifting gear is connected with sampling storehouse, and is coaxially oppositely arranged with extraction storehouse.
According to one embodiment of the invention, the appearance in sampling storehouse and extraction storehouse is glass cylindrical shell, sampling storehouse is vertically installed on the door of freeze-drying cabinet, and extraction storehouse and sample lifting gear are vertically connected at the sidewall in sampling storehouse, axis and the intersect vertical axis sampling storehouse in sample lifting gear and extraction storehouse.
According to one embodiment of the invention, sampling storehouse also comprises sampling folder, and its handle is arranged at the outside in sampling storehouse, and its clamping part is arranged at the axial location in sampling storehouse, inner through sampling storehouse, until stretch in freeze-drying cabinet.Sampling folder is airtight connection with the junction in sampling storehouse.
According to one embodiment of the invention, sample lifting gear also comprises riser, and its handle is arranged at the outside of sample lifting gear shell, and its other end, through the inside of shell, enters the inside in sampling storehouse, until support the bottom of extracting storehouse.Riser is connected with shell is airtight.
According to one embodiment of the invention, extract storehouse and also comprise tamponade, its handle is arranged at the outside of glass cylindrical shell, and its other end through glass cylindrical shell, and contacts with riser.Tamponade is connected with glass cylindrical shell is airtight.
According to one embodiment of the invention, sampling storehouse is pressure surge bunker.
According to one embodiment of the invention, extracting storehouse is pressure surge bunker, and the top of extracting storehouse can be opened.
Have employed technical scheme of the present invention, adopt the sampler of closed structure, airtight with extraction storehouse stroke multilayer by sampling storehouse, and analyzed article enter extraction storehouse by sample lifting gear from sampling storehouse, ensure that cold air does not leak with this, can the sampling when freeze-drying process carries out, and do not affect the freeze-drying of other goods in freeze dryer, that is, without the need to interrupting freeze-drying process, in the different phase of freeze-drying, momentarily can sample from freeze dryer and analyze, thus research freeze-dried products and freeze-drying curve are played a very important role.
Accompanying drawing explanation
In the present invention, identical Reference numeral represents identical feature all the time, wherein:
Fig. 1 is the structural representation of the freezing sampler of the present invention.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with drawings and Examples.
With reference to Fig. 1, freezing extraction element of the present invention comprises sampling storehouse 11, extracts storehouse 14 and sample lifting gear 13.Sampling storehouse 11 and the appearance extracting storehouse 14 are glass cylindrical shell, and sampling storehouse 11 is vertically installed on the door of freeze-drying cabinet 10, and sample storehouse 11 and be connected with the door of freeze-drying cabinet 10 is airtight.Extract storehouse 14 and sample lifting gear 13 to be connected with sampling storehouse 11 respectively, extract the sidewall that storehouse 14 and sample lifting gear 13 are vertically connected at sampling storehouse 11, sample lifting gear 13 with extract the axis in storehouse 14 and sample the intersect vertical axis in storehouse 11.
As shown in Figure 1, sampling storehouse 11 also comprises the outside that handle that sampling folder 12. samples folder 12 is arranged at sampling storehouse 11, and the clamping part of sampling folder 12 is arranged at the axial location in sampling storehouse 11, inner through sampling storehouse 11, until stretch in freeze-drying cabinet 10.Sampling folder 12 is airtight connection with the junction in sampling storehouse 11.
As shown in Figure 1, sample lifting gear 13 also comprises riser 16.The handle of riser 16 is arranged at the outside of sample lifting gear 13 shell, and the other end of riser 16, through the inside of sample lifting gear 13 shell, enters the inside in sampling storehouse 11, until support the bottom of extracting storehouse 14.Riser 13 is connected with the shell of sample lifting gear 13 is airtight.
As shown in Figure 1, extract storehouse 14 and also comprise tamponade 15.The handle of tamponade 15 is arranged at the outside of the glass cylindrical shell extracting storehouse 14, and the other end of tamponade 15 through the glass cylindrical shell extracting storehouse 14, and contacts with riser 16.Tamponade 15 is connected with the glass cylindrical shell extracting storehouse 14 is airtight.
In the present invention, sampling storehouse 11 and extraction storehouse 14 are pressure surge bunker, because in freezing and refrigeration, the article be usually stored are in be depressed very much, so that freezing and refrigeration.Therefore, sampling folder 12 of the present invention and sampling storehouse 11, riser 13 and sample lifting gear 13 shell, tamponade 15 is connected with the glass cylindrical shell in extraction storehouse 14 is all airtight, is exactly in case cool air leakage.On the other hand, only have the top of extracting storehouse 14 to open, detected article are only removed from the top of extracting storehouse 14, are so also to prevent cool air leakage.
The method of operating of freezing sampler of the present invention is:
In goods freeze-drying process, when needs extract sample, with sampling folder 12 gripping sample, sample is placed on the riser of sample lifting gear 13, and operates tamponade 16, and then manual operation sample lifting gear 13, sample is risen to and extracts in storehouse 14, close sampling storehouse 11 simultaneously, then multiple pressure (recovery normal pressure) is carried out to extraction storehouse 14, after multiple pressure terminates, open the top of extracting storehouse 14 and take out sample.
Have employed technical scheme of the present invention, adopt the sampler of closed structure, airtight with extraction storehouse stroke multilayer by sampling storehouse, and analyzed article enter extraction storehouse by sample lifting gear from sampling storehouse, ensure that cold air does not leak with this, can the sampling when freeze-drying process carries out, and do not affect the freeze-drying of other goods in freeze dryer, that is, without the need to interrupting freeze-drying process, in the different phase of freeze-drying, momentarily can sample from freeze dryer and analyze, thus research freeze-dried products and freeze-drying curve are played a very important role.
Those of ordinary skill in the art will be appreciated that, above instructions is only one or more embodiments in the numerous embodiment of the present invention, and not uses limitation of the invention.Any equalization for the above embodiment changes, modification and the equivalent technical scheme such as to substitute, as long as spirit according to the invention, all will drop in scope that claims of the present invention protect.
Claims (6)
1. a freezing sampler, is characterized in that, comprising:
Sampling storehouse, extraction storehouse and sample lifting gear;
Described sampling storehouse is arranged on freeze dryer case door, and described sampling storehouse is connected with the door of described freeze-drying cabinet is airtight;
Described extraction storehouse is connected with described sampling storehouse;
Described sample lifting gear is connected with described sampling storehouse, and is coaxially oppositely arranged with described extraction storehouse;
The appearance in described sampling storehouse and described extraction storehouse is glass cylindrical shell;
Described sampling storehouse is vertically installed on the door of described freeze-drying cabinet;
Described extraction storehouse and described sample lifting gear are vertically connected at the sidewall in described sampling storehouse;
The axis in described sample lifting gear and described extraction storehouse and the intersect vertical axis in described sampling storehouse.
2. freezing sampler as claimed in claim 1, is characterized in that, described sampling storehouse also comprises:
Sampling folder, its handle is arranged at the outside in described sampling storehouse, and its clamping part is arranged at the axial location in described sampling storehouse, inner through described sampling storehouse, until stretch in described freeze-drying cabinet;
Described sampling folder is airtight connection with the junction in described sampling storehouse.
3. freezing sampler as claimed in claim 1, is characterized in that, described sample lifting gear also comprises:
Riser, its handle is arranged at the outside of described sample lifting gear shell, and its other end, through the inside of described shell, enters the inside in described sampling storehouse, until support the bottom in described extraction storehouse;
Described riser is connected with described shell is airtight.
4. freezing sampler as claimed in claim 1, is characterized in that, described extraction storehouse also comprises:
Tamponade, its handle is arranged at the outside of described glass cylindrical shell, and its other end through described glass cylindrical shell, and contacts with described riser;
Described tamponade is connected with described glass cylindrical shell is airtight.
5. freezing sampler as claimed in claim 1, is characterized in that:
Described sampling storehouse is pressure surge bunker.
6. freezing sampler as claimed in claim 1, is characterized in that:
Described extraction storehouse is pressure surge bunker, and the top in described extraction storehouse can be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201637.8A CN102692339B (en) | 2012-06-19 | 2012-06-19 | Freezing sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201637.8A CN102692339B (en) | 2012-06-19 | 2012-06-19 | Freezing sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102692339A CN102692339A (en) | 2012-09-26 |
| CN102692339B true CN102692339B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210201637.8A Expired - Fee Related CN102692339B (en) | 2012-06-19 | 2012-06-19 | Freezing sampler |
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| Country | Link |
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| CN (1) | CN102692339B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062005A (en) * | 2021-11-17 | 2022-02-18 | 东富龙科技集团股份有限公司 | Sampling device for freeze-drying machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960659Y (en) * | 2006-09-28 | 2007-10-17 | 上海东富龙科技有限公司 | Mechanical arm |
| CN201072387Y (en) * | 2007-06-20 | 2008-06-11 | 中国原子能科学研究院 | Sampler |
| CN102269667A (en) * | 2011-06-21 | 2011-12-07 | 山东大学 | Automatic storing and taking control system for biomedical sample refrigeration |
| CN202661288U (en) * | 2012-06-19 | 2013-01-09 | 上海共和真空技术有限公司 | Freezing sampling device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7197884B2 (en) * | 2004-03-01 | 2007-04-03 | Christopher Jones | Assembly and method for cryo-preservation of specimens in a cryogen-free environment |
| CN2783306Y (en) * | 2005-04-15 | 2006-05-24 | 浙江三雄机械制造有限公司 | Vacuum sampler |
-
2012
- 2012-06-19 CN CN201210201637.8A patent/CN102692339B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960659Y (en) * | 2006-09-28 | 2007-10-17 | 上海东富龙科技有限公司 | Mechanical arm |
| CN201072387Y (en) * | 2007-06-20 | 2008-06-11 | 中国原子能科学研究院 | Sampler |
| CN102269667A (en) * | 2011-06-21 | 2011-12-07 | 山东大学 | Automatic storing and taking control system for biomedical sample refrigeration |
| CN202661288U (en) * | 2012-06-19 | 2013-01-09 | 上海共和真空技术有限公司 | Freezing sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102692339A (en) | 2012-09-26 |
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