CN208771446U - A kind of multifunctional low-temperature device - Google Patents
A kind of multifunctional low-temperature device Download PDFInfo
- Publication number
- CN208771446U CN208771446U CN201820494810.0U CN201820494810U CN208771446U CN 208771446 U CN208771446 U CN 208771446U CN 201820494810 U CN201820494810 U CN 201820494810U CN 208771446 U CN208771446 U CN 208771446U
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- Prior art keywords
- cup body
- outside
- temperature device
- multifunctional low
- cup
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- 238000007789 sealing Methods 0.000 claims description 14
- 241001411320 Eriogonum inflatum Species 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 9
- 239000012780 transparent material Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 abstract description 15
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
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- 238000012546 transfer Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 239000005457 ice water Substances 0.000 description 7
- 239000011232 storage material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
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- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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- 239000004033 plastic Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- 229920005990 polystyrene resin Polymers 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of multifunctional low-temperature devices.The inside cup body is placed in the cup body of outside;The section of inside cup body and outside cup body is at cavity, and the cavity is for holding cryogenic media;The outside cup body inner wall is equipped with support rod, and the support rod other end is connected and fixed ring, and fixed ring is connect with the interior survey cup body;Discharge outlet is provided on the outside cup base side wall, discharge outlet is equipped with valve, is convenient for changing cryogenic media;The outside cup upper end and cup lid seal, and cup lid is equipped with cap bore.The utility model keeps the experimental implementation under cryogenic conditions more convenient, quick, makes to be uniformly heated, and improves experiment accuracy, and using effect is good.
Description
Technical field
The utility model relates to a kind of multifunctional low-temperature devices, belong to technical field of experiment equipment.
Background technique
Nowadays, with progress of the epoch, science and technology is maked rapid progress, the requirement to scientific research technology is also being continuously improved
And progress, laboratory are increasing to the demand of beaker, in the fields such as medicine and molecular biology, many laboratories are being carried out
In experimentation, such as sds gel configuration, the preparation of serum, the extraction of RNA, DNA and protein require cryogenic conditions, from
And experiment reagent or sample is prevented to be denaturalized or degrade because temperature increases.Currently, many laboratories need low-temperature operation similar
Experimentation in, be still the beaker for filling sample to be placed in the pallet for be placed with ice cube to keep a cryogenic conditions.This
Kind of method is not only cumbersome, and there is also many disadvantages and drawbacks, such as needs a large amount of ice water, in temperature higher summer, compared with
In prolonged experimentation, ice cube can melt with the extension of time, increase the temperature of ice water in pallet, at this moment just need
Picking up equipped with the beaker of sample, remove water extra in pallet, then it is on the rocks to keep low temperature after, place into beaker, this
Sample not only needs a large amount of ice water, and operation is also cumbersome, greatly reduces conventional efficient;Secondly, if beaker kind sample size is less, again
Unfixed device is on pallet, and beaker is then easy inclination under the action of buoyancy, and then causes ice melting rear ice water may
Into beaker, contaminated samples and reagent.Again, due to not having temperature gauge in ice pan, and ice pan is larger, may cause ice pan
In each local temperature it is variant, if it is the processing to multiple samples, then it is different and lead to temperature may to generate placement location
It spends variant, influences the consistency of experiment condition;Finally, beaker is placed directly on ice pan, this just makes in common ice pan
The position that beaker bottom is directly contacted with ice pan is not immersed in ice water, causes to be cooled between beaker bottom and wall of cup uneven
And influence the accuracy of experiment.
Therefore, up to the present, there are no it is a kind of it is more easy to operate, quick, can be improved experiment accuracy and use
The good Cryo Equipment of effect, the utility model can solve this problem.
Utility model content
It is simple and convenient to operate in view of the deficienciess of the prior art, the utility model provides a kind of structure, is energy conservation, more
Effect and the much lower function Cryo Equipment of manufacturing cost meet the needs of a variety of low temperature tests in laboratory, especially guarantee to test
The consistency of the experiment conditions such as temperature in journey.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is that:
A kind of multifunctional low-temperature device, including inside cup body, outside cup body, cup lid, support rod, cavity, thermometer, lid
Hole, sealing strip, discharge outlet, valve, bottle stopper, fixed ring;It is characterized in that, the inside cup body is placed in the cup body of outside;Inside
The space of cup body and outside cup body forms cavity;The outside cup body inner wall is equipped with support rod, and the support rod other end is connected and fixed
Ring, the fixed ring are connect with inside cup body;Discharge outlet is provided on the outside cup base side wall, discharge outlet is equipped with valve
Door;The outside cup upper end and cup lid seal, and cup lid is equipped with cap bore.
Preferably, the outside cup body is made of insulation transparent material, and inside cup body can be the knot such as beaker, test tube, EP pipe
Structure can select different size according to different experiments demand, meet various experimental conditions.
Preferably, the insulation transparent material is glass fibre or high-boron-silicon glass.
Preferably, the number of the cap bore is single or multiple, and 7 diameter of cap bore is less than the outer diameter of 1 upper end of inside cup body.
Preferably, there is sealing strip sealing between the inside cup body and cap bore.
Preferably, the number of the support rod is single or multiple.
Preferably, thermometer is placed in the outside cup body, is put by the osculum of outside cup sidewalls, with bottle stopper into
Row is fixed.
Preferably, the valve is line with rubber valve or baton round valve.
Preferably, the bottle stopper is wooden plug or silica gel plug.
Provided by the utility model is a kind of multifunctional low-temperature device, the beneficial effect is that:
The multifunctional low-temperature beaker device is no longer a single ice pan and beaker first comprising inside cup body, outside
The low temperature beaker device that cup body, cup lid, thermometer form;
Secondly inside beaker is placed in the beaker of outside, and section forms cavity, which can lead to for holding cryogenic media
Heat transfer passes to low temperature in the cup body of inside, and outside cup body is made with insulation transparent material (high-boron-silicon glass or glass fibre)
At preventing outside heat transfer to outside cup body, guarantee that sample or reagent are in a relatively low temperature shape in the cup body of inside
Under state;
Secondly discharge outlet, valve of the discharge outlet equipped with rubber stopper or wooden plug are provided on the cup base side wall of outside
Door, to conveniently more cryogenic media, such as: changing mixture of ice and water.
Thirdly have the thermometer of cup plug fixation in the cup body of outside, can in visual inspection cavity structure cryogenic media obtain it is warm
Whether degree needs to add cryogenic media in toward outside cup body convenient for prompt experimental implementation person, guarantees the stabilization of temperature in experimentation
Property and consistency.
There are single or multiple cap bore on last cup lid, can freely be inserted in inside cup body, 7 diameter of cap bore is less than inside cup body 1
The outer diameter of upper end has sealing strip sealing between cap bore and inside cup body, fixed inside cup body can have both been blocked, prevented also from hollow knot
Mixture of ice and water in structure is poured out and pollutes the sample or reagent in the cup body of inside, has effectively evaded in experimentation due to inclination
Cause ice water be splashed into inside cup body and contaminated samples or reagent.Outside cup body and inside cup body material and common beaker and indifference
It is different, without considering the source problem that comes of raw material, any problem is had no in production.
From the above mentioned, the utility model is operationally more convenient, quick compared with prior art, and it is quasi- to can be improved experiment
True property and conventional efficient, using effect is aobvious and more preferable compared with prior art.
Detailed description of the invention
Attached drawing is used to provide further understanding for the utility model, and constitutes part of specification,
The embodiments of the present invention are used to explain the utility model together, do not constitute limitations of the present invention,
In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of multifunctional low-temperature device overall structure diagram;
Fig. 2 be the utility model proposes a kind of multifunctional low-temperature device cup lid top view.
In figure: inside cup body (1), outside cup body (2), cup lid (3), support rod (4), cavity (5), thermometer (6), cap bore
(7), sealing strip (8), discharge outlet (9), valve (10), bottle stopper (11), fixed ring (12).
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Such as Fig. 1-2, the utility model includes inside cup body 1, outside cup body 2, cup lid 3, support rod 4, cavity 5, thermometer
6, cap bore 7, sealing strip 8, discharge outlet 9, valve 10, bottle stopper 11, fixed ring 12;Inside cup body 1 is placed in the cup body 2 of outside, inside
The space of cup body 1 and outside cup body 2 forms cavity, and to fill cryogenic media, which is mixture of ice and water or cold-storage
Agent can lead to heat transfer and pass to low temperature in the cup body 1 of inside, guarantee that test specimen or reagent are in relatively in the cup body 1 of inside
Low state of temperature;2 inner wall of outside cup body is equipped with support rod 4, and 4 other end of support rod is connected and fixed ring 12, the fixation
Ring 12 is connect with inside cup body 1, ensure that the stabilization of earthquake or tilting procedure structure;The 2 bottom end side wall of outside cup body
On be provided with discharge outlet 9, discharge outlet 9 is equipped with the valve 10 of rubber stopper, so that replacement cryogenic media is more convenient;Cup lid 3
It being sealed with outside cup body 2, cup lid 3 is made of the biggish material of colorless and transparent hardness, such as: acrylic, polystyrene resin,
Carry out source problem without consider raw material.Wherein cup lid 3 and outside cup body 2 can be buckle sealing, be also possible to thread seal;
The cup lid 3 is equipped with cap bore 7, facilitates and is freely inserted in inside cup body, and 7 diameter of cap bore is less than the outer diameter of 1 upper end of inside cup body, uses
In fixed inside cup body 1;There is the sealing of sealing strip 8 between the cap bore 7 and inside cup body 1, can both block fixed inside cup body 1,
Mixture of ice and water in hollow structure is also possible to prevent to pour into and pollute the sample or reagent in the cup body 1 of inside.
Outside cup body 2 is made of insulation transparent material, and inside cup body 1 can manage for beaker, test tube, EP, can be according to different realities
Demand selection different size is tested, various experimental conditions are met.The insulation transparent material be high-boron-silicon glass or glass fibre,
Heat transfer is prevented, experiment whole process is made to be in better low temperature environment.
Cup lid 3 be arranged cap bore 7 number be it is single or multiple, specification is also changeable, but 7 diameter of cap bore be less than inside cup
The outer diameter of 1 upper end of body, it is described to place multiple specifications, inside cup body 1 of different sizes.
The number of support rod 4 be it is single or multiple, each support rod 4 connects corresponding inside cup body 1, in fixed
Side cup body 1 prevents from shaking in experiment, ensure that the stabilization of inside cup body 1.
3 internal diameter of cup lid is equal to 2 outer diameter of outside cup body, and cup lid 3 and outside cup body 2 seal, and guarantees that experimentation is in opposite
The temperature at bottom.
Thermometer 6 is placed in the cup body 2 of outside, convenient for observing the temperature of mixture of ice and water in big cup body, prompts experiment behaviour
It is on the rocks into outside cup body 2 whether author needs, and thermometer 6 is put by the osculum of 2 side wall of outside cup body, is carried out with bottle stopper 11
Fixed, cup plug 11 also functions to the effect of closing outside cup body 2, will not make the outside intracorporal heat losses of cup, guarantee experimentation
The stability and consistency of middle temperature.
Valve 10 is line with rubber valve or ball valve made of plastic.
Bottle stopper 11 is wooden plug or silica gel plug.
There is a cap bore 7 for flowing into mixture of ice and water in multiple cap bore 7, which is sealed with bottle stopper 11, needs to add
Bottle stopper 11 is opened when mixture of ice and water, is flowed into cryogenic media from cap bore 7, so that it is operated more convenient simple and direct.
Embodiment one of the utility model in low temperature test process: referring to Fig.1-2, experimental implementation person first mixes ice water
Object is put into the cup body 2 of outside, which is made of high-boron-silicon glass, its expansion rate is low, high temperature resistant, high intensity, high firmly
The specific glass material of degree, high transparency and high chemical stability, prevents heat transfer, and experiment whole process is made to be in low temperature ring
Border;Thermometer 6 is put into from the osculum of outside cup body 2 again, thermometer 6 is for the ease of mixture of ice and water in the cup body of observation outside
Temperature, prompt whether experimental implementation person needs the aqueous mixtures on the rocks into outside cup body, it is wooden with wooden plug fixed thermometer 6
Matter plug also functions to the effect of sealing, prevents heat transfer;Then cup lid 3 and outside cup body 2 are sealed, experimental implementation person will test
Sample is added in the cup body 1 of inside, and the inside cup body 1 is put into the cup body 2 of outside from cap bore 7, carries out experimental implementation,
When needing replacing mixture of ice and water in experimentation, line with rubber valve is opened, is arranged from discharge outlet 9 by the mixture of ice and water needed replacing
Out, line with rubber valve is turned off, cap bore 7 is opened, new mixture of ice and water is added from cap bore 7, then with wooden plug cap apertures 7;
After last experimental implementation, opens cup lid 3 and all experimental provisions are cleaned.
Embodiment two of the utility model in low temperature test process: referring to Fig.1-2, experimental implementation person first puts cold-storage material
Enter in the cup body 2 of outside, which is made of glass fibre system, its good insulating, heat resistance are strong, corrosion resistance is good, mechanical
Intensity is high, prevents heat transfer, and experiment whole process is made to be in low temperature environment;Thermometer 6 is put from the osculum of outside cup body 2 again
Enter, thermometer 6 is to prompt whether experimental implementation person needs toward outside cup for the ease of the temperature of cold-storage material in the cup body of observation outside
Add cold-storage material in body, with silica gel plug fixed thermometer 6, silica gel plug also functions to the effect of sealing, prevents heat transfer;Then by cup
Lid 3 and outside cup body 2 seal, and laboratory sample is added in the cup body 1 of inside experimental implementation person, by the inside cup body 1 from cap bore 7
It is put into the cup body 2 of outside, carries out experimental implementation, when needing more cold-storage material during the experiment, baton round valve is opened, from row
It puts mouth 9 cold-storage material needed replacing is discharged, turns off ball valve made of plastic, open cap bore 7, new cold-storage material is added from cap bore 7, so
Afterwards with wooden plug cap apertures 7;After last experimental implementation, opens cup lid 3 and all experimental provisions are cleaned.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of multifunctional low-temperature device, including inside cup body (1), outside cup body (2), cup lid (3), support rod (4), cavity
(5), thermometer (6), cap bore (7), sealing strip (8), discharge outlet (9), valve (10), bottle stopper (11), fixed ring (12);Its feature
It is, the inside cup body (1) is placed in outside cup body (2);The section of inside cup body (1) and outside cup body (2) is at cavity
(5);Outside cup body (2) inner wall is equipped with support rod (4), and support rod (4) other end is connected and fixed ring (12), the fixed ring
(12) it is connect with inside cup body (1);It is provided with discharge outlet (9) on the side wall of outside cup body (2) bottom end, discharge outlet (9) is equipped with
Valve (10);Outside cup body (2) upper end and cup lid (3) seal, and cup lid (3) is equipped with cap bore (7).
2. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the outside cup body (2) is by insulating
Transparent material is made, and inside cup body (1) can be beaker, test tube, EP pipe.
3. a kind of multifunctional low-temperature device according to claim 2, it is characterised in that: the insulation transparent material is glass
Fiber or high-boron-silicon glass.
4. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the number of the cap bore (7) is single
A or multiple, cap bore (7) diameter is less than the outer diameter of inside cup body (1) upper end.
5. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the number of the support rod (4) is
It is single or multiple.
6. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the inside cup body (1) and cap bore
(7) it is sealed with sealing strip (8).
7. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: thermometer (6) is placed in the outside
In cup body (2), it is put by the osculum of outside cup body (2) side wall, is fixed with bottle stopper (11).
8. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the valve (10) is line with rubber valve
Or baton round valve.
9. a kind of multifunctional low-temperature device according to claim 1, it is characterised in that: the bottle stopper (11) be it is wooden plug or
Silica gel plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820494810.0U CN208771446U (en) | 2018-04-09 | 2018-04-09 | A kind of multifunctional low-temperature device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820494810.0U CN208771446U (en) | 2018-04-09 | 2018-04-09 | A kind of multifunctional low-temperature device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208771446U true CN208771446U (en) | 2019-04-23 |
Family
ID=66140811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820494810.0U Expired - Fee Related CN208771446U (en) | 2018-04-09 | 2018-04-09 | A kind of multifunctional low-temperature device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208771446U (en) |
-
2018
- 2018-04-09 CN CN201820494810.0U patent/CN208771446U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |