CN203916695U - A kind of novel test tube program temperature reduction box - Google Patents
A kind of novel test tube program temperature reduction box Download PDFInfo
- Publication number
- CN203916695U CN203916695U CN201420344729.6U CN201420344729U CN203916695U CN 203916695 U CN203916695 U CN 203916695U CN 201420344729 U CN201420344729 U CN 201420344729U CN 203916695 U CN203916695 U CN 203916695U
- Authority
- CN
- China
- Prior art keywords
- base
- specimen holder
- test tube
- capping
- reduction box
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- 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
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- 230000009467 reduction Effects 0.000 title claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 239000011148 porous material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of novel test tube program temperature reduction box, mainly by base, capping, formed, described base and capping form a cavity, in described capping and base middle part, be provided with passage, also comprise the specimen holder that is provided with sample slot, described specimen holder is connected in base, in described specimen holder, be provided with through hole, in described base inside, be provided with heat conduction alloy, described heat conduction alloy is positioned over specimen holder below, in described base upper inner, be provided with draw-in groove, described specimen holder is connected in draw-in groove.The utility model need not adopt chemicals to lower the temperature to sample, and energy-conserving and environment-protective, by specimen holder is connected in base, can change specimen holder as required, can be applicable to the cooling of different model test tube, can greatly save use cost.
Description
Technical field
The utility model relates to biotics, field of biology, specifically, is a kind of novel test tube program temperature reduction box.
Background technology
When sample needs long-term preservation, in order to allow him keep and present uniformity, it need to be carried out to dormancy under-176 degree.But can not drop to immediately-176 degree, otherwise can affect the survival rate after sample recovery, traditional test tube program temperature reduction box, by increasing isopropyl alcohol at box internal layer, then whole box is put under the environment of subzero 80 degree that contain isopropyl alcohol, by heat, transmits, test tube is progressively lowered the temperature; Traditional cooling box, is all-in-one-piece, and its specimen holder and box are one, the test tube specification that specimen holder is laid is restricted, only having with the test tube of specimen holder corresponding specification and just can put into, is to utilize chemicals isopropyl alcohol just to lower the temperature in addition, environmental protection not.
Utility model content
The purpose of this utility model is to provide a kind of novel test tube program temperature reduction box, without adding chemicals, lowers the temperature, and environmental protection more, and can change as required needed specimen holder, in handled easily, also greatly saved cost.
The utility model is achieved through the following technical solutions:
A kind of novel test tube program temperature reduction box, mainly by base, capping, formed, described base and capping form a cavity, in described capping and base middle part, be provided with passage, also comprise the specimen holder that is provided with sample slot, described specimen holder is connected in base, in described specimen holder, is provided with through hole, in described base inside, be provided with heat conduction alloy, described heat conduction alloy is positioned over specimen holder below.The test tube of needs cooling is placed in the sample slot in specimen holder, specimen holder is being placed in the base of cooling box, cover capping, whole cooling box is placed under temperature required environment, do not need to add any chemicals, according to pressure and hot transfer principle, cold airflow can enter by the passage from capping, by adopting heat conduction alloy, when cold airflow enters cooling box by the passage in the middle part of capping, can arrive specimen holder below by the through hole in specimen holder, and then absorbed by heat conduction alloy, and then slowly transfer heat to test tube by heat conduction alloy, realize the progressively object of cooling.By specimen holder is connected in base, can change as required specimen holder, be applicable to the cooling of the test tube sample of different model.
Further, for realizing better the utility model, described heat conduction alloy is connected in base.By adopting the mode of clamping, can change as required different heat conduction alloys, handled easily when needed.
Further, for realizing better the utility model, on described heat conduction alloy, arrange porose.By on heat conduction alloy, hole being set, the cold airflow circulation that conveniently passage from base flows into.
Further, for realizing better the utility model, in the passage in described capping, be set with plastic washer, described plastic washer middle part arranges porose.By thering is the plastic washer of different pore size in the middle part of adopting, can control the aperture of capping upper vent hole.
Further, for realizing better the utility model, in the passage on described base, be set with plastic washer, described plastic washer middle part arranges porose.By thering is the plastic washer of different pore size in the middle part of adopting, can control the aperture of base upper vent hole.
Further, for realizing better the utility model, in described base upper inner, be provided with draw-in groove, described specimen holder is connected in draw-in groove.By adopting draw-in groove clamping specimen holder, can be convenient for changing specimen holder, thereby go for the test tube of different size, adopt draw-in groove clamping simultaneously, can improve the stability of specimen holder.
Further, for realizing better the utility model, described capping is connected on base.By capping is connected on base, can improve the stability of whole device.
Further, for realizing better the utility model, described specimen holder is adopted made of plastic.Because plastics have low specific heat capacity, be more conducive to the cooling of sample.
Further, for realizing better the utility model, described base and capping are made by insulation heat-barrier material.Utilize the feature of the low specific heat capacity of insulation heat-barrier material, can stop cold air to transmit by base or capping itself.
The utility model compared with prior art, the beneficial effect having is: the utility model need not adopt chemicals to lower the temperature to sample, energy-conserving and environment-protective, by specimen holder is connected in base, specimen holder can be changed as required, the cooling of different model test tube can be applicable to, use cost can be greatly saved; Do not need to add anything and can guarantee that sample slowly lowers the temperature, thereby improve the survival rate after this product recovery.
Accompanying drawing explanation
Fig. 1 is embodiment 1 front section view;
Fig. 2 is embodiment 2 front section views.
Wherein: 101-base; 102-heat conduction alloy; 103-through hole; 104-specimen holder; 105-sample slot; 106-capping; 107-passage; 108-plastic washer; 109-draw-in groove.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of novel test tube program temperature reduction box, mainly by base 101, capping 106, formed, described base 101 forms a cavity with capping 106, in described capping 106 and base 101 middle parts, be provided with passage 107, also comprise the specimen holder 104 that is provided with sample slot 105, described specimen holder 104 is connected in base 101, in described specimen holder 104, be provided with through hole 103, in described base 101 inside, be provided with heat conduction alloy 102, described heat conduction alloy 102 is positioned over specimen holder 104 belows; Described heat conduction alloy 102 is connected in base 101; On described heat conduction alloy 102, arrange porose.The test tube of needs cooling is placed in sample slot 105, specimen holder 104 is placed in the base 101 of cooling box, cover capping 106, whole cooling box is put under temperature required environment, do not add any chemicals, according to pressure and hot transfer principle, cold airflow can enter by the passage 107 from capping 106, through being arranged at the through hole 103 in specimen holder 104, by heat conduction alloy 102, is absorbed, by heat conduction alloy 102, slowly pass to test tube again, thereby can reach the progressively object of cooling.Porose owing to arranging on heat conduction alloy 102, cold airflow can flow through by the passage 107 being arranged on base 101, in the present embodiment, in described base 101 upper inner, be provided with draw-in groove 109, described specimen holder 104 is connected in draw-in groove 109, by adopting the mode of draw-in groove 109, fixed sample seat 104 better, also facilitate and change as required specimen holder 104 simultaneously.
Embodiment 2:
As shown in Figure 2, in the passage 107 in described capping 106, be set with plastic washer 108, described plastic washer 108 middle parts arrange porose; In passage 107 on described base 101, be set with plastic washer 108, described plastic washer 108 middle parts arrange porose; Described capping 106 is connected on base 101; Described specimen holder 104 is adopted made of plastic; Described base 101 and capping 106 are made by insulation heat-barrier material.By the interior suit plastic washer 108 of the passage 107 on capping 106, base 101, can there are by replacing the plastic washer 108 adjusting whole apertures of passage 107 of different pore size, thereby can regulate cooling rate, by adopting specimen holder 104 made of plastic and adopting insulation heat-barrier material to make base 101 and capping 106, can utilize the feature of the low specific heat capacity of above-mentioned material, more be conducive to the progressively cooling to sample.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a novel test tube program temperature reduction box, it is characterized in that: mainly by base, capping, formed, described base and capping form a cavity, in described capping and base middle part, be provided with passage, also comprise the specimen holder that is provided with sample slot, described specimen holder is connected in base, in described specimen holder, is provided with through hole, in described base inside, be provided with heat conduction alloy, described heat conduction alloy is positioned over specimen holder below.
2. a kind of novel test tube program temperature reduction box according to claim 1, is characterized in that: described heat conduction alloy is connected in base.
3. a kind of novel test tube program temperature reduction box according to claim 1 and 2, is characterized in that: on described heat conduction alloy, arrange porose.
4. a kind of novel test tube program temperature reduction box according to claim 3, is characterized in that: in the passage in described capping, be set with plastic washer, described plastic washer middle part arranges porose.
5. a kind of novel test tube program temperature reduction box according to claim 3, is characterized in that: in the passage on described base, be set with plastic washer, described plastic washer middle part arranges porose.
6. a kind of novel test tube program temperature reduction box according to claim 1, is characterized in that: in described base upper inner, be provided with draw-in groove, described specimen holder is connected in draw-in groove.
7. a kind of novel test tube program temperature reduction box according to claim 1, is characterized in that: described capping is connected on base.
8. a kind of novel test tube program temperature reduction box according to claim 1, is characterized in that: described specimen holder is adopted made of plastic.
9. a kind of novel test tube program temperature reduction box according to claim 1, is characterized in that: described base and capping are made by insulation heat-barrier material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344729.6U CN203916695U (en) | 2014-06-25 | 2014-06-25 | A kind of novel test tube program temperature reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344729.6U CN203916695U (en) | 2014-06-25 | 2014-06-25 | A kind of novel test tube program temperature reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916695U true CN203916695U (en) | 2014-11-05 |
Family
ID=51812576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344729.6U Expired - Lifetime CN203916695U (en) | 2014-06-25 | 2014-06-25 | A kind of novel test tube program temperature reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136052A (en) * | 2017-07-03 | 2017-09-08 | 上海理工大学 | A kind of medical speed governing heat sink |
-
2014
- 2014-06-25 CN CN201420344729.6U patent/CN203916695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136052A (en) * | 2017-07-03 | 2017-09-08 | 上海理工大学 | A kind of medical speed governing heat sink |
| CN107136052B (en) * | 2017-07-03 | 2020-11-03 | 上海理工大学 | Medical speed-regulating and temperature-reducing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |