CN203877190U - Large-diameter liquid nitrogen biopack - Google Patents
Large-diameter liquid nitrogen biopack Download PDFInfo
- Publication number
- CN203877190U CN203877190U CN201420250697.3U CN201420250697U CN203877190U CN 203877190 U CN203877190 U CN 203877190U CN 201420250697 U CN201420250697 U CN 201420250697U CN 203877190 U CN203877190 U CN 203877190U
- Authority
- CN
- China
- Prior art keywords
- tank body
- liquid nitrogen
- top cover
- tray
- heavy caliber
- 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 - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Packages (AREA)
Abstract
The utility model relates to a liquid nitrogen container, and discloses a large-diameter liquid nitrogen biopack which comprises a tank body, a tank opening and a top cover. The top cover is matched with the tank opening with the diameter being smaller than the radius of the tank body, the tank opening is formed in one side of the top of the tank body, and a rotating tray capable of rotating around the center of the tank body is arranged in the tank body. By means of the large-diameter liquid nitrogen biopack, on the premise that objects stored in the tank body can be conveniently operated, stability of temperature inside the tank body can be guaranteed for a long time after the cover is opened.
Description
Technical field
The utility model relates to liquid nitrogen container, especially a kind of heavy caliber liquid nitrogen biological container.
Background technology
Liquid nitrogen is the liquid form that nitrogen forms at low temperatures.Liquid nitrogen is of many uses, can be rapidly freezing and transporting food products, make Ice; Can preserve biological tissue; Carry out cryophysics research etc.Heavy caliber liquid nitrogen biological container as its name suggests, is to utilize the cryogenic properties of liquid nitrogen to carry out the heavy caliber container of biological specimen preservation.Heavy caliber liquid nitrogen biological container of the prior art is for convenience to storing the operations such as thing picks and places in tank, generally offer the larger mouth of pipe in tank body top center, this cause undoubtedly uncapping after the rate of volatilization of liquid nitrogen very high, in container, temperature raises comparatively fast, is unfavorable for uncapping for a long time.As everyone knows, reduce tank mouth size can slow down uncap after temperature rise in tank body, but reducing tank mouth can hinder stored article in tank body is operated again.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heavy caliber liquid nitrogen biological container.Under this heavy caliber liquid nitrogen biological container prerequisite that stored article operates in ensureing conveniently to tank body, can after uncapping, ensure the stability of tank interior temperature for a long time.
Heavy caliber liquid nitrogen biological container disclosed in the utility model comprises tank body, tank mouth and top cover, described top cover and tank mouth are suitable, described tank mouth diameter is less than tank body radius, and tank mouth is positioned at a side at tank body top, and in described tank body, being provided with can be around the rotary-tray of tank body central rotation.
Preferably, be provided with several pallet subregions on rotary-tray, between adjacent trays subregion, be provided with dividing plate, on described rotary-tray side, be provided with surrounding edge plate, described each dividing plate one end is all connected with surrounding edge plate, and the other end is intersected in rotary-tray center.
Preferably, on described dividing plate, be provided with rotating handles.
Preferably, described rotary-tray center is provided with subregion identification plate.
Preferably, on described rotary-tray bottom and dividing plate, there are some air extractor vents, and the material of rotary-tray is aluminum alloy.
Preferably, described tank body top is provided with auxiliary working platform near top cover position.
Preferably, described tank base arranged outside has folding step, described folding step comprises side plate, strut bar and at least two stepped plates, described side plate is fixed on tank base outside, described stepped plate is articulated with on side plate near two end angles of tank body, the both sides of described each stepped plate are all hinged with strut bar, are also provided with Locking Device on described side plate.
Preferably, described Locking Device comprises base, intermediate bar and T word hook, and described base is fixed on side plate, and described intermediate bar is articulated with on base, and described T word hook and intermediate bar are rotationally connected.
Preferably, described tank body top is provided with top cover hinged seat, is fixed with top cover arm and lid handle on described top cover, and described top cover arm and top cover hinged seat are hinged.
The beneficial effects of the utility model are: this heavy caliber liquid nitrogen biological container is compared to product in prior art, and its tank mouth is less, and low with heat exchange with outside speed after uncapping, liquid nitrogen rate of volatilization is low, so can keep for a long time the stability of tank interior temperature.Find through practice, under optimum conditions, in the latter four hours tank bodies of uncapping, temperature still can remain on below-160 DEG C.When stored article operates in to tank, can be moved to tank mouth below by rotating rotary-tray, thereby be convenient to operate.
Brief description of the drawings
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the three-dimensional view of the utility model rotary-tray;
Fig. 4 is birds-eye view of the present utility model;
Fig. 5 is the three-dimensional view of the folding step of the utility model,
Fig. 6 is the schematic diagram of Locking Device in the utility model.
Mark in figure: 1-tank body, 2-tank mouth, 3-top cover, 301-top cover hinged seat, 302-top cover arm, 303-covers handle, 4-rotary-tray, 401-pallet subregion, 402-dividing plate, 403-surrounding edge plate, 404-rotating handles, 405-subregion identification plate, 406-air extractor vent, 5-auxiliary working platform, 6-folds step, 601-side plate, 602-strut bar, 603-stepped plate, 604-Locking Device, 605-base, 606-intermediate bar, 607-T word hook.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, heavy caliber liquid nitrogen biological container of the present utility model, comprise tank body 1, tank mouth 2 and top cover 3, described top cover 3 is suitable with tank mouth 2, described tank mouth 2 diameters are less than tank body 1 radius, and tank mouth 2 is positioned at a side at tank body 1 top, in described tank body 1, being provided with can be around the rotary-tray 4 of tank body 1 central rotation.
Here be noted that tank mouth 2 sizes will keep in the reasonable scope, can not be too small, otherwise hinder operation.Tank mouth 2 is positioned at a side at tank body 1 top, so, in the time that rotary-tray 4 rotates, just the zones of different on rotary-tray 4 can be turned to tank mouth 2 belows, thereby be convenient to staff, the article that store in this region is operated.
In sum, in this heavy caliber liquid nitrogen biological container relatively little tank mouth 2 ensured to uncap after in tank temperature stable for a long time, even if simultaneously the setting of rotary-tray 4 makes again tank mouth 2 less, can not hinder the operations such as article to depositing in tank pick and place yet.
In same biopack, may deposit variety classes simultaneously, this just may cause storing and mix, be not easy to differentiate, for addressing this problem, as optimal way, as shown in Figure 3, on described rotary-tray 4, be provided with several pallet subregions 401, between adjacent trays subregion 401, be provided with dividing plate 402, on described rotary-tray 4 sides, be provided with surrounding edge plate 403, described each dividing plate 402 one end are all connected with surrounding edge plate 405, and the other end is intersected in rotary-tray 4 centers.Between adjacent trays subregion 401, be provided with dividing plate 402 and obscure with the storage thing that prevents different subregions, like this can make biopack storage thing become in perfect order.Surrounding edge plate 403 on rotary-tray 4 sides can prevent from storing thing and drop from rotary-tray 4.
Rotate for convenience rotary-tray 4, as optimal way, on described dividing plate 402, be provided with rotating handles 404.
Because tank mouth 2 is less, and be not positioned at tank body 1 top center, be difficult to observe directly the overall picture in biopack from tank mouth 2, so cause possibly cannot finding rapidly the stored sample of needs, for addressing this problem, as optimal way, described rotary-tray 4 centers are provided with subregion identification plate 405.On subregion identification plate 405, mark the corresponding storage name of each pallet subregion 401 and claim or number, so can find fast the storage thing needing, turned to tank mouth 2 belows.
Because be provided with rotary-tray 4, flow so hindered to a certain extent the thermal exchange of top and the bottom in biopack, for addressing this problem, as optimal way, on described rotary-tray 4 bottoms and dividing plate 402, there are some air extractor vents 406, and the material of rotary-tray 4 is aluminum alloy.Wherein air extractor vent 406 can be so that the gas flow in biopack, and aluminum alloy has stronger heat conductivility with respect to materials such as corrosion-resistant steels.
Place frozen for convenience of interim, as optimal way, described tank body 1 top is provided with auxiliary working platform 5 near top cover 3 positions.
Because heavy caliber liquid nitrogen biological container generally has higher height, staff stands in bottom surface and is not easy to operation, so, as optimal way, described tank body 1 bottom outside is provided with folding step 6, described folding step 6 comprises side plate 601, strut bar 602 and at least two stepped plates 603, described side plate 601 is fixed on tank body 1 bottom outside, described stepped plate 603 is articulated with on side plate 601 near two end angles of tank body 1, the both sides of described each stepped plate 602 are all hinged with strut bar 602, on described side plate 601, are also provided with Locking Device 604.
In the time that needs use folding step 6, put down, strut bar 602 is landed, and stepped plate 603 is set level and can be used, and in the time not needing, strut bar 602 upwards can be mentioned, stepped plate 603 is packed up, by fixing the folding step of packing up 6, prevented its whereabouts by Locking Device 604, so both save space, be convenient to again the movement of biopack.
Locking Device 604 in such scheme can be buckle, hook, latch etc., and as optimal way, as shown in Figure 5, described Locking Device 604 comprises base 605, intermediate bar 606 and T word hook 607, described base 605 is fixed on side plate 601, described intermediate bar 606 is articulated with on base 605, and described T word hook 607 is rotationally connected with intermediate bar 606.When use, intermediate bar 606 is outwards turned, and rotate T word hook 607, make its strut bar 602 that catches on folding step 6, so can complete packing up of folding step 6 fixing.
In prior art, general heavy caliber biopack all uses the top cover of separation type, operation is inconvenience comparatively, for addressing this problem, as optimal way, as shown in Figure 4, described tank body 1 top is provided with top cover hinged seat 301, is fixed with top cover arm 302 and lid 303 on described top cover 3, and described top cover arm 302 is hinged with top cover hinged seat 301.In the time uncapping, can directly dig top cover 3, making to uncap becomes simpler.
Claims (9)
1. heavy caliber liquid nitrogen biological container, comprise tank body (1), tank mouth (2) and top cover (3), described top cover (3) is suitable with tank mouth (2), it is characterized in that: described tank mouth (2) diameter is less than tank body (1) radius, and tank mouth (2) is positioned at a side at tank body (1) top, in described tank body (1), being provided with can be around the rotary-tray (4) of tank body (1) central rotation.
2. heavy caliber liquid nitrogen biological container as claimed in claim 1, it is characterized in that: on described rotary-tray (4), be provided with several pallet subregions (401), between adjacent trays subregion (401), be provided with dividing plate (402), on described rotary-tray (4) side, be provided with surrounding edge plate (403), described each dividing plate (402) one end is connected with surrounding edge plate (403), and the other end is intersected in rotary-tray (4) center.
3. heavy caliber liquid nitrogen biological container as claimed in claim 2, is characterized in that: on described dividing plate (402), be provided with rotating handles (404).
4. heavy caliber liquid nitrogen biological container as claimed in claim 2, is characterized in that: described rotary-tray (4) center is provided with subregion identification plate (405).
5. heavy caliber liquid nitrogen biological container as claimed in claim 2, it is characterized in that: on described rotary-tray (4) bottom and dividing plate (402), there are some air extractor vents (406), and the material of rotary-tray (4) is aluminum alloy.
6. heavy caliber liquid nitrogen biological container as claimed in claim 1, is characterized in that: described tank body (1) top is provided with auxiliary working platform (5) near top cover (3) position.
7. the heavy caliber liquid nitrogen biological container as described in arbitrary claim in claim 1 to 6, it is characterized in that: described tank body (1) bottom outside is provided with folding step (6), described folding step (6) comprises side plate (601), strut bar (602) and at least two stepped plates (603), described side plate (601) is fixed on tank body (1) bottom outside, described stepped plate (603) is articulated with on side plate (601) near two end angles of tank body (1), the both sides of described each stepped plate (602) are all hinged with strut bar (602), on described side plate (601), be also provided with Locking Device (604).
8. heavy caliber liquid nitrogen biological container as claimed in claim 7, it is characterized in that: described Locking Device (604) comprises base (605), intermediate bar (606) and T word hook (607), described base (605) is fixed on side plate (601), it is upper that described intermediate bar (606) is articulated with base (605), and described T word hook (607) is rotationally connected with intermediate bar (606).
9. heavy caliber liquid nitrogen biological container as claimed in claim 1, it is characterized in that: described tank body (1) top is provided with top cover hinged seat (301), on described top cover (3), be fixed with top cover arm (302) and lid (303), described top cover arm (302) is hinged with top cover hinged seat (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250697.3U CN203877190U (en) | 2014-05-16 | 2014-05-16 | Large-diameter liquid nitrogen biopack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250697.3U CN203877190U (en) | 2014-05-16 | 2014-05-16 | Large-diameter liquid nitrogen biopack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877190U true CN203877190U (en) | 2014-10-15 |
Family
ID=51677717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250697.3U Expired - Lifetime CN203877190U (en) | 2014-05-16 | 2014-05-16 | Large-diameter liquid nitrogen biopack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364646A (en) * | 2017-07-26 | 2017-11-21 | 汤琴 | A kind of biological specimen preservation device |
| CN108152113A (en) * | 2017-12-28 | 2018-06-12 | 瑞华塑业（常州）有限公司 | One kind freezes box support |
-
2014
- 2014-05-16 CN CN201420250697.3U patent/CN203877190U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364646A (en) * | 2017-07-26 | 2017-11-21 | 汤琴 | A kind of biological specimen preservation device |
| CN107364646B (en) * | 2017-07-26 | 2019-05-17 | 江苏百世诺医疗科技有限公司 | A kind of biological sample preservation device |
| CN108152113A (en) * | 2017-12-28 | 2018-06-12 | 瑞华塑业（常州）有限公司 | One kind freezes box support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU CRYOSTECH CRYO EQUIPMENT CO., LTD. Free format text: FORMER OWNER: CHENGDU CRYOSTECH TECHNOLOGY CO., LTD. Effective date: 20150818 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150818 Address after: 611200 Sichuan city of Chengdu province Innovation Road Economic Development Zone Chongzhou Lixing home D61 No. Patentee after: CHENGDU CRYOSTECH EQUIPMENT Co.,Ltd. Address before: 611130, No. three, No. 12, 2, 1818, 11, 5, Guanghua Road, Wenjiang District, Sichuan, Chengdu, China (Pearl River International Garden) Patentee before: CHENGDU BRANCH RICE SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: No. 61, D District, Lixing Zhijia, Innovation Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province, 610000 Patentee after: Chengdu keles liquid nitrogen container Co.,Ltd. Address before: 611200 No. D61, Lixing home, Chuangxin Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee before: CHENGDU CRYOSTECH EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |