CN203862273U - Multifunctional device used for cryogenic experiment - Google Patents
Multifunctional device used for cryogenic experiment Download PDFInfo
- Publication number
- CN203862273U CN203862273U CN201420223230.XU CN201420223230U CN203862273U CN 203862273 U CN203862273 U CN 203862273U CN 201420223230 U CN201420223230 U CN 201420223230U CN 203862273 U CN203862273 U CN 203862273U
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- deep cooling
- cryogenic
- box
- cooling box
- liquid nitrogen
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Abstract
The utility model relates to a multifunctional device used for a cryogenic experiment. The multifunctional device comprises a plurality of cryogenic boxes; a cavity is arranged in each cryogenic box; the cryogenic box is front open-door type; the box door and the box body of the cryogenic box are connected through a hinge; a liquid nitrogen air inlet pipe and a pressure air outlet pipe are connected with the cavity of each cryogenic box; one end of each liquid nitrogen air inlet pipe and one end of each pressure air outlet pipe penetrate out of the cryogenic box and are connected with control valves; the liquid nitrogen air inlet pipes are communicated through pipelines; the pressure air outlet pipes are communicated through pipelines; the cryogenic boxes are connected with a central control chamber; a heater and a temperature probe are arranged in each cavity; a visible window is formed in the middle of the box door of each cryogenic box; a display screen is arranged on the box door of the cryogenic box. The multifunctional device has the advantages that the structure is simple, sample taking and placing are convenient, and interior cryogenic progress condition can be observed.
Description
Technical field
The utility model relates to a kind of biological sample storage device, particularly a kind of device of preserving for a long time biological sample by gasification liquid nitrogen.
Background technology
Cryogenic treatment is a kind of material processed technology of generally being noted and applying of recently starting, at hardware & tools, and military project space material, and there is the technology of extensively quoting prospect in multiple fields such as engineering plastics.This class technology just starts in China.Except application, cultivating the cryogenics talent is also a urgent task, and lacking suitable Multifunctional laboratory deep cooling test instrument is the obstacle of current research and extension cryogenics.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of simple in structure, is convenient to pick and place sample and can observes the multi-function device for deep cooling test of inner deep cooling progress.
The purpose of this utility model is achieved through the following technical solutions: a kind of multi-function device for deep cooling test, described device comprises multiple deep cooling boxes, in each deep cooling box, be equipped with cavity, each deep cooling box is open front, between the chamber door of deep cooling box and casing, be all connected by hinge, while being convenient to open chamber door, do not affect other deep cooling boxes, in the cavity of each deep cooling box, be all connected with liquid nitrogen air inlet pipe and pressure escape pipe, one end of each liquid nitrogen air inlet pipe and pressure escape pipe all passes deep cooling box and is connected with control valve, multiple liquid nitrogen air inlet pipe all communicate by pipeline, multiple pressure escape pipes also communicate by pipeline, multiple deep cooling boxes are all connected with central control room, in each cavity, be equipped with heater and temp probe, in the middle of the chamber door of each deep cooling box, be equipped with visual windows, on the chamber door of each deep cooling box, be also provided with display screen.
Further improvement of the utility model is: described visual windows is compound glass vacuum see-through window.
The utility model compared with prior art has the following advantages: can be for synchronism detection several samples, multiple Cryogenic Conditions (temperature, time etc.) multiple programs, within the shortest time, obtain related data, make best deep cooling scheme, and the progress of inner deep cooling and the progress of program and data can observe deep cooling box in deep cooling process in.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of deep cooling box;
Fig. 3 is the structural representation of visual windows;
Number in the figure: 1-deep cooling box, 2-cavity, 3-liquid nitrogen air inlet pipe, 4-pressure escape pipe, 5-control valve, 6-central control room, 7-heater, 8-temp probe, 9-visual windows, 10-display screen, 11-hinge.
detailed description of the invention:
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 to Fig. 3 shows the detailed description of the invention of a kind of multi-function device for deep cooling test of the utility model, described device comprises multiple deep cooling boxes 1, in each deep cooling box 1, be equipped with cavity 2, each deep cooling box 1 is open front, between the chamber door of deep cooling box 1 and casing, be all connected by hinge 11, while being convenient to open chamber door, do not affect other deep cooling boxes, in the cavity of each deep cooling box 1, be all connected with liquid nitrogen air inlet pipe 3 and pressure escape pipe 4, one end of each liquid nitrogen air inlet pipe 3 and pressure escape pipe 4 all passes deep cooling box 1 and is connected with control valve 5, multiple liquid nitrogen air inlet pipe 3 all communicate by pipeline, multiple pressure escape pipes 4 also communicate by pipeline, multiple deep cooling boxes 1 are all connected with central control room 6, in each cavity 2, be equipped with heater 7 and temp probe 8, in the middle of the chamber door of each deep cooling box 1, be equipped with visual windows 9, on the chamber door of each deep cooling box 1, be also provided with display screen 10.
Multi-function device described in the utility model is made up of multiple small-sized deep cooling boxes, each described deep cooling box adopts front open type to open the door, be convenient to pick and place sample, each deep cooling box central authorities are provided with multi-layer vacuum glass door, in insulation, be convenient to inspect inner deep cooling progress, on deep cooling chamber door, electronic display is installed, for progress situation and data, device described in the utility model can be for synchronism detection several samples, multiple Cryogenic Conditions (temperature, time etc.) multiple programs, within the shortest time, obtain related data, make best deep cooling scheme.
Claims (2)
1. the multi-function device for deep cooling test, it is characterized in that: described device comprises multiple deep cooling boxes (1), in each described deep cooling box (1), be equipped with cavity (2), each described deep cooling box (1) is open front, between the chamber door of described deep cooling box (1) and casing, be connected by hinge (11), in the cavity of each described deep cooling box (1), be all connected with liquid nitrogen air inlet pipe (3) and pressure escape pipe (4), one end of each described liquid nitrogen air inlet pipe (3) and pressure escape pipe (4) all passes described deep cooling box (1) and is connected with control valve (5), multiple described liquid nitrogen air inlet pipe (3) all communicate by pipeline, multiple described pressure escape pipes (4) also communicate by pipeline, multiple described deep cooling boxes (1) are all connected with central control room (6), in each described cavity (2), be equipped with heater (7) and temp probe (8), in the middle of the chamber door of each described deep cooling box (1), be equipped with visual windows (9), on the chamber door of each described deep cooling box (1), be also provided with display screen (10).
2. a kind of multi-function device for deep cooling test according to claim 1, is characterized in that: described visual windows (9) is compound glass vacuum see-through window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223230.XU CN203862273U (en) | 2014-05-04 | 2014-05-04 | Multifunctional device used for cryogenic experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223230.XU CN203862273U (en) | 2014-05-04 | 2014-05-04 | Multifunctional device used for cryogenic experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862273U true CN203862273U (en) | 2014-10-08 |
Family
ID=51643264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223230.XU Expired - Fee Related CN203862273U (en) | 2014-05-04 | 2014-05-04 | Multifunctional device used for cryogenic experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766542A (en) * | 2016-12-28 | 2017-05-31 | 上海原能细胞医学技术有限公司 | Biological specimen freezer |
| CN106755857A (en) * | 2017-03-09 | 2017-05-31 | 南通天工深冷新材料强化有限公司 | A kind of deep freeze refrigeration plant transmural with visual window |
| CN108168177A (en) * | 2018-01-29 | 2018-06-15 | 南通天工深冷新材料强化有限公司 | A kind of new bio sample preservation cabinet |
-
2014
- 2014-05-04 CN CN201420223230.XU patent/CN203862273U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766542A (en) * | 2016-12-28 | 2017-05-31 | 上海原能细胞医学技术有限公司 | Biological specimen freezer |
| CN106755857A (en) * | 2017-03-09 | 2017-05-31 | 南通天工深冷新材料强化有限公司 | A kind of deep freeze refrigeration plant transmural with visual window |
| CN108168177A (en) * | 2018-01-29 | 2018-06-15 | 南通天工深冷新材料强化有限公司 | A kind of new bio sample preservation cabinet |
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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: 20141008 Termination date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |