CN211253450U - Low temperature sample holding vessel - Google Patents
Low temperature sample holding vessel Download PDFInfo
- Publication number
- CN211253450U CN211253450U CN201922375517.XU CN201922375517U CN211253450U CN 211253450 U CN211253450 U CN 211253450U CN 201922375517 U CN201922375517 U CN 201922375517U CN 211253450 U CN211253450 U CN 211253450U
- Authority
- CN
- China
- Prior art keywords
- tank body
- temperature
- cavity
- heat conducting
- sealing cover
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 241000209128 Bambusa Species 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 20
- 239000007787 solid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000012805 animal sample Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the storage tank field especially discloses a low temperature sample storage tank, which comprises a tank body, the tank body is connected with a handle, one side of the tank body is provided with a plurality of temperature conducting cavities which are evenly distributed, the other side of the tank body is provided with a liquid nitrogen storage cavity, the liquid nitrogen storage cavity is communicated with all the temperature conducting cavities through intercommunicating pores, one side wall of the temperature conducting cavity is provided with a mounting hole, a heat conducting tube positioned in the temperature conducting cavity is arranged in the mounting hole, one end of the heat conducting tube positioned in the temperature conducting cavity is sealed, the other end of the heat conducting tube is provided with an opening, and a sealing cover is arranged at the opening; the inside movable mounting of a heat conduction section of thick bamboo has a plurality of buffering link, and the internally mounted of buffering link has the storage box. This device is through setting up a plurality of heat conduction section of thick bamboos, all can save in the inside of every heat conduction section of thick bamboo, and it is many to store the sample, and can save the sample of different forms as required, to some samples that receive the collision damage easily, can play buffering shock attenuation protection's effect.
Description
Technical Field
The utility model relates to a storage jar technical field especially relates to a low temperature sample holding vessel.
Background
In the animal and plant research process, we often need to carry out short-term extraction to soil, plant, animal sample and deposit, and present storage jar can only store a sample once mostly, and is small, and storage space is unique, and in the transportation process because the vibration leads to the sample collision damage, for this reason we propose a low temperature sample storage tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low-temperature sample storage tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a low-temperature sample storage tank comprises a tank body, wherein a handle is connected to the tank body, a plurality of uniformly-distributed temperature conducting cavities are formed in one side of the tank body, a liquid nitrogen storage cavity is formed in the other side of the tank body, the liquid nitrogen storage cavity is communicated with all the temperature conducting cavities through communicating holes, a mounting hole is formed in one side wall of each temperature conducting cavity, a heat conducting cylinder located in each temperature conducting cavity is installed in each mounting hole, one end, located in each temperature conducting cavity, of each heat conducting cylinder is arranged in a sealing mode, the other end of each heat conducting cylinder is provided with an opening, and a sealing cover is installed at each opening;
the inside movable mounting of a heat conduction section of thick bamboo has a plurality of buffering link, and the internally mounted of buffering link has the storage box.
Preferably, the buffering link includes solid fixed ring, and solid fixed ring's inside is connected with the storage box through a plurality of springs one, and gu fixed ring's both ends have all opened two guiding holes, and it has the cross-section to be the connecting piece of U-shaped to peg graft in the guiding hole, and the one end of connecting piece extends to solid fixed ring's fixture block, is connected with spring two between the other end of connecting piece and the solid fixed ring, it has a plurality of draw-in grooves to open on the inner wall of heat conduction section of thick bamboo, and the.
Preferably, the sealing cover is in threaded connection with the heat conducting cylinder, a sealing ring is arranged at the joint of the heat conducting cylinder and the sealing cover, and a rotating handle is installed on the sealing cover.
Preferably, the adhesion has the silica gel layer on the inner wall of storage box, is equipped with on the lateral wall of storage box and puts the hole of getting, puts the hole department of getting and installs the lid.
Preferably, a hollow heat insulation plate is arranged outside the tank body, and centrifugal glass wool is arranged between the hollow heat insulation plate and the tank body.
Preferably, the tank body is of an integrated structure, a liquid nitrogen storage cavity on the tank body is communicated with a filling hole, and a sealing cover is installed at an opening of the filling hole.
The utility model has the advantages that:
the device is provided with the plurality of heat-conducting cylinders, the heat-conducting cylinders can be stored in each heat-conducting cylinder, a large number of samples can be stored, samples in different forms can be stored according to needs, and the device can play a role in buffering, damping and protecting some samples which are easy to damage due to collision;
and this device conveniently adds cooling liquid, can realize the low temperature storage to the sample, need not any power or power supply, can realize low temperature storage in certain time, guarantees the quality of sample.
Drawings
Fig. 1 is a schematic structural diagram of a low-temperature sample storage tank according to the present invention;
fig. 2 is a schematic view of a partial structure of a low-temperature sample storage tank according to the present invention;
fig. 3 is a schematic structural diagram of a heat conduction tube and a clamping groove of a low-temperature sample storage tank according to the present invention;
fig. 4 is a schematic structural diagram of a tank body surface layer of the low-temperature sample storage tank provided by the present invention.
In the figure: 1 tank body, 2 handles, 3 buffer connecting frames, 31 fixing rings, 32 spring I, 33 clamping blocks, 34 connecting pieces, 35 spring II, 4 storage boxes, 41 box covers, 5 heat-conducting cylinders, 51 clamping grooves, 6 sealing covers, 7 rotating handles, 8 filling holes, 9 temperature-conducting cavities, 10 liquid nitrogen storage cavities, 11 hollow heat-insulating plates and 12 centrifugal glass wool.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a low-temperature sample storage tank comprises a tank body 1, wherein a handle 2 is connected to the tank body 1, a plurality of uniformly-distributed temperature conducting cavities 9 are formed in one side of the tank body 1, a liquid nitrogen storage cavity 10 is formed in the other side of the tank body 1, the liquid nitrogen storage cavity 10 is communicated with all the temperature conducting cavities 9 through communicating holes, a mounting hole is formed in one side wall of each temperature conducting cavity 9, a heat conducting cylinder 5 located in each temperature conducting cavity 9 is mounted in each mounting hole, one end, located in each temperature conducting cavity 9, of each heat conducting cylinder 5 is sealed, an opening is formed in the other end of each heat conducting cylinder 5, and a sealing cover 6 is mounted at each opening;
a plurality of buffering link 3 are movably mounted in the heat conduction section of thick bamboo, and the internally mounted of buffering link 3 has storage box 4.
The sealed 6 threaded connection of lid on heat conduction section of thick bamboo 5, and heat conduction section of thick bamboo 5 is equipped with the sealing washer with the junction of sealed lid 6, further strengthens sealed effect, and installs twist grip 7 on the sealed lid 6, and sealed lid 6 is dismantled in easy to assemble.
The adhesion has the silica gel layer on the inner wall of storage box 4, and the effect of buffering is further played in the setting on silica gel layer, reduces the collision, is equipped with on the lateral wall of storage box 4 and puts the hole of getting, puts the hole department of getting and installs lid 41.
The hollow heat insulation plate 11 is arranged outside the tank body 1, the centrifugal glass wool 12 is arranged between the hollow heat insulation plate 11 and the tank body 1, and the heat insulation effect of the tank body 1 is good.
The tank body 1 is of an integrated structure, the liquid nitrogen storage cavity 10 on the tank body 1 is communicated with the filling hole 8, and the sealing cover is installed at the opening of the filling hole 8, so that liquid nitrogen can be conveniently filled and replaced.
When the liquid storage device is used, if stored liquid is stored, the sealing cover 6 is opened, the sample is directly stored in the heat conduction cylinder 5, the sealing cover 6 is closed, liquid nitrogen in the liquid nitrogen storage cavity 10 enters the heat conduction cavity 9 through the communication hole, and low-temperature storage of the liquid sample is achieved through the heat conduction cylinder 5 with the heat conduction function.
When a sample which is easily damaged by collision needs to be stored, different samples are firstly placed in a storage box 4, a box cover 41 is closed, then connecting pieces 34 at two ends of a buffer connecting frame 3 are pulled, the buffer connecting frame 3 and the storage box 4 on the buffer connecting frame are placed in a heat conduction tube 5, the connecting pieces 34 are loosened, the connecting pieces 34 drive a clamping block 33 to be clamped in clamping grooves 51 in the heat conduction tube 5 under the action of a second spring 35, so that fixation is realized, then a sealing cover 6 is closed, liquid nitrogen in a liquid nitrogen storage cavity 10 enters a temperature conduction cavity 9 through communicating holes, and low-temperature storage of the sample in the storage box 4 is realized through the heat conduction tube 5 with the temperature conduction;
when the device vibrates in the transportation process, the fixing ring 31 is connected with the connecting piece 34 in a sliding mode, the fixing ring 31 can be driven to move in the heat conducting cylinder 5 under the action of the second spring 35, meanwhile, the storage box 4 can be driven to move up, down, left, right and back and forth in the heat conducting cylinder 5 under the action of the first spring 32, and the device also plays a role in buffering and damping;
and this device conveniently adds cooling liquid, can realize the low temperature storage to the sample, need not any power or power supply, can realize low temperature storage in certain time, guarantees the quality of sample.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Implementation or workflow.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A low-temperature sample storage tank comprises a tank body (1) and is characterized in that a handle (2) is connected to the tank body (1), a plurality of uniformly-distributed temperature conducting cavities (9) are formed in one side of the tank body (1), a liquid nitrogen storage cavity (10) is formed in the other side of the tank body (1), the liquid nitrogen storage cavity (10) is communicated with all the temperature conducting cavities (9) through communicating holes, a mounting hole is formed in one side wall of each temperature conducting cavity (9), a heat conducting cylinder (5) located in each temperature conducting cavity (9) is mounted in each mounting hole, one end, located inside each temperature conducting cavity (9), of each heat conducting cylinder (5) is arranged in a sealing mode, an opening is formed in the other end of each heat conducting cylinder (5), and a sealing cover (6) is mounted at the opening;
a plurality of buffer connecting frames (3) are movably arranged in the heat conducting cylinder, and a storage box (4) is arranged in the buffer connecting frames (3).
2. The cryogenic sample storage tank as claimed in claim 1, wherein the buffer connecting frame (3) comprises a fixing ring (31), the inside of the fixing ring (31) is connected with the storage box (4) through a plurality of first springs (32), two ends of the fixing ring (31) are provided with two guide holes, a connecting piece (34) with a U-shaped cross section is inserted into each guide hole, one end of the connecting piece (34) extends to a clamping block (33) of the fixing ring (31), a second spring (35) is connected between the other end of the connecting piece (34) and the fixing ring (31), the inner wall of the heat conducting tube (5) is provided with a plurality of clamping grooves (51), and the clamping block (33) is clamped in the clamping grooves (51).
3. The cryogenic sample storage tank according to claim 1, wherein the sealing cover (6) is screwed on the heat conducting cylinder (5), a sealing ring is arranged at the joint of the heat conducting cylinder (5) and the sealing cover (6), and a rotating handle (7) is arranged on the sealing cover (6).
4. The low-temperature sample storage tank as claimed in claim 1, wherein a silica gel layer is adhered to the inner wall of the storage box (4), a placing and taking hole is formed in the side wall of the storage box (4), and a box cover (41) is installed at the placing and taking hole.
5. The cryogenic sample storage tank according to claim 1, wherein a hollow thermal insulation plate (11) is mounted on the outside of the tank body (1), and centrifugal glass wool (12) is arranged between the hollow thermal insulation plate (11) and the tank body (1).
6. The cryogenic sample storage tank according to claim 1, wherein the tank body (1) is of an integrated structure, a liquid nitrogen storage cavity (10) in the tank body (1) is communicated with a filling hole (8), and a sealing cover is installed at an opening of the filling hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375517.XU CN211253450U (en) | 2019-12-25 | 2019-12-25 | Low temperature sample holding vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375517.XU CN211253450U (en) | 2019-12-25 | 2019-12-25 | Low temperature sample holding vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211253450U true CN211253450U (en) | 2020-08-14 |
Family
ID=71953263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922375517.XU Expired - Fee Related CN211253450U (en) | 2019-12-25 | 2019-12-25 | Low temperature sample holding vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211253450U (en) |
-
2019
- 2019-12-25 CN CN201922375517.XU patent/CN211253450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200814 |