CN208520051U - A kind of metal heat preservation ice chest of freezing spalling - Google Patents
A kind of metal heat preservation ice chest of freezing spalling Download PDFInfo
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- CN208520051U CN208520051U CN201821023322.8U CN201821023322U CN208520051U CN 208520051 U CN208520051 U CN 208520051U CN 201821023322 U CN201821023322 U CN 201821023322U CN 208520051 U CN208520051 U CN 208520051U
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- metal
- metal shell
- ice chest
- heat preservation
- inner cavity
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Abstract
The utility model provides a kind of metal heat preservation ice chest of freezing spalling, including metal shell, and the metal shell lumen loading has coolant liquid, and the metal shell upper surface is heat-transfer area, and the metal shell inner cavity is equipped with the compressible expander that do not absorb water.When coolant liquid is in liquid, expander is in nature swelling state, occupies inner cavity certain volume；When metal heat preservation ice chest, which is put into, to be freezed in cold source, volume becomes larger meeting compression-expansion body to obtain space after unfrozen cooling fluid, effectively prevent the spalling of metal shell, improves metal heat preservation ice chest qualitative reliability.
Description
Technical field
The utility model relates to a kind of experiment auxiliary appliance, especially a kind of metal heat preservation ice chest of freezing spalling.
Background technique
In some Bioexperiment, needs to carry out at low ambient temperatures, generally test tube tray is placed on above ice bag, with
Achieve the effect that consecutive low temperature.But it is not very sufficiently that the cooling capacity of ice bag can also be dissipated to periphery that ice bag is contacted with test tube tray,
Cooling capacity, which cannot be concentrated, discharges test tube tray, reduces the single use duration of ice bag.
Also occurs the ice chest of metal shell in the market, metal shell lumen loading coolant liquid, metal shell upper surface is
Heat-transfer area.Before experiment, metal ice chest is first put into cooling in cold source, solidifies coolant liquid；When experiment needs, by metal test tubes support
Block is put into metal ice chest upper surface, helps to maintain test solution in test tube and is in stable low temperature environment.Metal ice chest is put into cold
When freezing in source, volume can constantly expand when unfrozen cooling fluid, and spalling metal shell, coolant liquid will not fill shell in order to prevent
Inner cavity, to stop the space of freezing and expansion.Since metal ice chest is flat rectangular cavities, under metal ice chest laid-flat status,
Ice face can slowly expand upwards when icing, and metal shell does not have spalling risk；But when metal ice chest vertical state in cold source is put
When setting, coolant liquid can focus on downwards side, and the coolant liquid in top works as lower section since the area conference that is cooled freezes in advance
Coolant liquid when freezing again, the icing of top can prevent lower section ice body from expanding upwards, and the ice body of lower section can be outside by metal shell
It squeezes, causes metal shell to deform, make the junction spalling of metal shell, finally generate leakage.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of gold of freezing spalling
Belong to heat preservation ice chest.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of freezing
The metal heat preservation ice chest of spalling, including metal shell, the metal shell lumen loading have coolant liquid, table on the metal shell
Face is heat-transfer area, and the metal shell inner cavity is equipped with the compressible expander that do not absorb water.
Compared to the prior art, the compressible expander that do not absorb water is arranged, in cooling in the utility model in metal shell
When liquid is in liquid, expander is in nature swelling state, occupies inner cavity certain volume；When metal heat preservation ice chest is put into cold source
When freezing, volume becomes larger meeting compression-expansion body to obtain space after unfrozen cooling fluid, effectively prevent the spalling of metal shell, is promoted
Metal heat preservation ice chest qualitative reliability.
Further, the expander is closed pore rubber-plastic sponge material.
Using the above preferred scheme, closed pore rubber-plastic sponge material due to its be hole-closing structure, do not have water absorption character,
It can effectively be shunk when being squeezed by low temperature ice cube.
Further, the metal shell inner cavity is equipped with the heat transfer fin being at least connected with inner cavity roof.
Using the above preferred scheme, the coolant liquid of solidification can be concentrated by the fin that conducts heat to metal heat preservation ice chest upper surface
Flash heat transfer is carried out, test solution in test tube is helped to maintain and is in stable low temperature environment.
Further, the smooth bottom surface in metal shell inner cavity of the expander.
Using the above preferred scheme, when metal shell is vertically arranged, even if upper layer coolant liquid freezes in advance, lower layer
Coolant liquid can also obtain the space of expansion by extrusion expansion body, can effectively ensure that metal heat preservation ice chest free position is placed all
There is no spalling risk.
Further, in 2kgf/cm2Pressure under, the compressed volume of expander is that metal shell inner cavity is overall
Long-pending 10%-30%.
Using the above preferred scheme, the expander of reasonable volume is set, is ensuring that metal shell do not have spalling risk
Under the premise of, coolant liquid capacity is improved, the sustainable heat preservation duration of metal heat preservation ice chest is extended.
Further, the metal shell inner cavity is filled with hydroscopic high-molecular resin particle.
Using the above preferred scheme, coolant liquid is absorbed by hydroscopic high-molecular resin particle, after freezing, coolant liquid condensation
For broken small ice pellets, the generation stress that freezes becomes smaller；Hydroscopic high-molecular resin particle also reduces the mobility of coolant liquid, can effectively prevent
Leak-stopping liquid.
Further, the metal shell is equipped with temperature indicating device.
Using the above preferred scheme, could be aware that the state of temperature of metal heat preservation ice chest, so as to when the temperature is excessively high and
Shi Genghuan.
Further, the metal shell is except the other surfaces of upper surface are equipped with heat insulation layer.
Using the above preferred scheme, the loss of cooling capacity can be effectively prevented, improve the single use of metal heat preservation ice chest
Duration.
Further, the metal shell upper surface is equipped with metal test tubes tray, and metal test tubes tray is equipped with and test tube
The cuvette groove that periphery matches.
Using the above preferred scheme, metal test tubes tray can be integrated with metal shell, improves heat transfer efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the utility model another embodiment；
Fig. 4 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
1- metal shell；2- heat transfer fin；3- temperature indicating device；4- heat insulation layer；5- expander；6- metal test tubes
Tray；61- cuvette groove.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, a kind of embodiment of the utility model are as follows: a kind of metal heat preservation ice chest of freezing spalling,
Including metal shell 1,1 lumen loading of metal shell has coolant liquid, and 1 upper surface of metal shell is heat-transfer area, 1 inner cavity of metal shell
Equipped with the compressible expander 5 that do not absorb water.
Beneficial effect by adopting the above technical scheme is: the compressible expander 5 that do not absorb water is set in metal shell 1,
When coolant liquid is in liquid, expander 5 is in nature swelling state, occupies inner cavity certain volume；When metal heat preservation ice chest is put
When freezing in cold source, volume becomes larger meeting compression-expansion body 5 to obtain space after unfrozen cooling fluid, effectively prevent metal shell
Spalling improves metal heat preservation ice chest qualitative reliability.
In other embodiments of the utility model, expander 5 is closed pore rubber-plastic sponge material.Using above-mentioned technology
The beneficial effect of scheme is: closed pore rubber-plastic sponge material does not have water absorption character, by low temperature ice cube since it is hole-closing structure
It can effectively be shunk when extruding.
As shown in Figure 1, in other embodiments of the utility model, 1 inner cavity of metal shell be equipped at least with inner cavity
The heat transfer fin 2 that roof is connected.Beneficial effect by adopting the above technical scheme is: the coolant liquid of solidification passes through heat transfer fin 2
It can concentrate and flash heat transfer is carried out to metal heat preservation ice chest upper surface, help to maintain test solution in test tube and be in stable low temperature ring
Border.
As shown in Figure 1, in other embodiments of the utility model, expander 5 is smooth in 1 inner cavity of metal shell
Bottom surface.Beneficial effect by adopting the above technical scheme is: when metal shell 1 is vertically arranged, even if upper layer coolant liquid is tied in advance
Ice, the coolant liquid of lower layer can also be obtained the space of expansion by extrusion expansion body 5, can effectively ensure that metal heat preservation ice chest is any
State placement does not all have spalling risk.
In other embodiments of the utility model, in 2kgf/cm2Pressure under, the compressed volume of expander 5
For the 10%-30% of 1 inner cavity total volume of metal shell.Beneficial effect by adopting the above technical scheme is: reasonable volume is arranged
Expander improves coolant liquid capacity under the premise of ensuring that metal shell does not have spalling risk, and extending metal heat preservation ice chest can hold
Temperature of continuing insurance duration.
In other embodiments of the utility model, 1 inner cavity of metal shell is filled with hydroscopic high-molecular resin particle,
Hydroscopic high-molecular resin particle can obtain from the prior art, become pearl containing water-setting after water suction.By adopting the above technical scheme
Beneficial effect is: absorbing coolant liquid by hydroscopic high-molecular resin particle, after freezing, coolant liquid is condensed into broken small ice pellets, freezes
Stress is generated to become smaller；Hydroscopic high-molecular resin particle also reduces the mobility of coolant liquid, can effectively prevent leakage.
As shown in Fig. 2, metal shell 1 is equipped with temperature indicating device in other embodiments of the utility model
3.Beneficial effect by adopting the above technical scheme is: could be aware that the state of temperature of metal heat preservation ice chest, so as to excessively high in temperature
When replace in time.
As shown in figure 4, metal shell 1 removes the other surfaces of upper surface in other embodiments of the utility model
Equipped with heat insulation layer 4.Beneficial effect by adopting the above technical scheme is: the loss of cooling capacity can be effectively prevented, improve metal
Keep the temperature the single use duration of ice chest.
As shown in Figure 3,4, in other embodiments of the utility model, 1 upper surface of metal shell is tried equipped with metal
Conduit saddle block 6, metal test tubes tray are equipped with the cuvette groove 61 to match with test tube periphery.Beneficial effect by adopting the above technical scheme
Fruit is: metal test tubes tray 6 and metal shell 1 can be integrated, improve heat transfer efficiency.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (9)
1. a kind of metal heat preservation ice chest of freezing spalling, which is characterized in that including metal shell, the metal shell inner cavity is filled out
Filled with coolant liquid, the metal shell upper surface is heat-transfer area, and the metal shell inner cavity is equipped with the compressible expansion that do not absorb water
Body.
2. the metal heat preservation ice chest of freezing spalling according to claim 1, which is characterized in that the expander is closed pore
Rubber-plastic sponge material.
3. the metal heat preservation ice chest of freezing spalling according to claim 2, which is characterized in that the metal shell inner cavity
Equipped with the heat transfer fin being at least connected with inner cavity roof.
4. the metal heat preservation ice chest of freezing spalling according to claim 3, which is characterized in that the expander it is smooth in
The bottom surface of metal shell inner cavity.
5. the metal heat preservation ice chest of freezing spalling according to claim 4, which is characterized in that in 2kgf/cm2Pressure
Under, the compressed volume of expander is the 10%-30% of metal shell inner cavity total volume.
6. the metal heat preservation ice chest of freezing spalling according to claim 1, which is characterized in that the metal shell inner cavity
It is filled with hydroscopic high-molecular resin particle.
7. the metal heat preservation ice chest of freezing spalling according to claim 6, which is characterized in that set on the metal shell
There is temperature indicating device.
8. the metal heat preservation ice chest of freezing spalling according to claim 7, which is characterized in that the metal shell is except upper
The other surfaces on surface are equipped with heat insulation layer.
9. the metal heat preservation ice chest of freezing spalling according to claim 8, which is characterized in that table on the metal shell
Face is equipped with metal test tubes tray, and metal test tubes tray is equipped with the cuvette groove to match with test tube periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023322.8U CN208520051U (en) | 2018-06-29 | 2018-06-29 | A kind of metal heat preservation ice chest of freezing spalling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023322.8U CN208520051U (en) | 2018-06-29 | 2018-06-29 | A kind of metal heat preservation ice chest of freezing spalling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520051U true CN208520051U (en) | 2019-02-19 |
Family
ID=65337118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821023322.8U Active CN208520051U (en) | 2018-06-29 | 2018-06-29 | A kind of metal heat preservation ice chest of freezing spalling |
Country Status (1)
| Country | Link |
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| CN (1) | CN208520051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028685A (en) * | 2018-06-29 | 2018-12-18 | 莫纳（苏州）生物科技有限公司 | A kind of method of the metal heat preservation ice chest and anti-container icing spalling of freezing spalling |
-
2018
- 2018-06-29 CN CN201821023322.8U patent/CN208520051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028685A (en) * | 2018-06-29 | 2018-12-18 | 莫纳（苏州）生物科技有限公司 | A kind of method of the metal heat preservation ice chest and anti-container icing spalling of freezing spalling |
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