CN215655265U - Low-temperature operating platform for molecular biology experiment operation - Google Patents
Low-temperature operating platform for molecular biology experiment operation Download PDFInfo
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- CN215655265U CN215655265U CN202121974793.9U CN202121974793U CN215655265U CN 215655265 U CN215655265 U CN 215655265U CN 202121974793 U CN202121974793 U CN 202121974793U CN 215655265 U CN215655265 U CN 215655265U
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Abstract
The utility model discloses a low-temperature operating platform for molecular biology experiment operation, which comprises an operating panel, wherein the operating panel is provided with a first semiconductor refrigeration piece, the cooling end of the first semiconductor refrigeration piece is attached to the operating panel through a second aluminum alloy comb heat-conducting piece, the hot end face of the first semiconductor refrigeration piece is connected with a water circulation heat dissipation mechanism, an aluminum alloy Eppendorf centrifuge tube (EP tube) placing platform is arranged above an operating platform body, and an independent temperature control mechanism is arranged in the placing platform. The operating platform adopts a fanless design, can reduce the pollution to the experiment to the utmost extent, and the independent temperature control system provides uniform and stable low-temperature environment for the EP pipe, thereby improving the convenience and the accuracy of the experiment operation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a low-temperature operating platform for molecular biology experiment operation.
Background
Biology is the science of studying the structure, function, occurrence and development laws of organisms, including plants, animals and microorganisms, is a part of natural science, aims to study and explain the laws of life activities, and serves the practice of agriculture, industry, medicine and the like. With the progress of technology in recent years, with the help of molecular biology means, scientists in China produce a large number of excellent results in the practice of agriculture, forestry, pasture, sideline, fishery, medicine and the like.
In the molecular biology experiment operation process, in order to ensure the integrity of gene and protein structures, the experiment samples are generally kept at low temperature and highly clean, and the currently common cooling means is an ice box or ice operation, however, certain disadvantages exist. The temperature of the ice boxes can be gradually increased along with the time, most of the ice boxes recover to the room temperature within 1 hour and lose effectiveness, and the stable low-temperature state cannot be maintained for a long time; the ice handling increases the risk of sample contamination and is inconvenient. The semiconductor cooling fins are used in cooperation with a water circulation cooling system, so that a continuous and stable operating environment is achieved.
The temporary storage temperatures required for different experiments, different samples, different operating stages or different reagents are different during the operation. However, at present, the EP tube is temporarily stored in the ice box, which cannot meet different requirements of different samples/reagents on temperature, and affects accuracy and reproducibility of experimental operation to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-temperature operating platform for molecular biology experiment operation, which adopts a semiconductor refrigeration sheet to provide a low-temperature operating platform surface, is provided with a temperature-controllable EP pipe placing platform, and adopts a fanless water circulation heat dissipation device to reduce the pollution of raised dust to an experiment and improve the accuracy and the reproducibility of experiment operation.
The technical purpose of the utility model is realized by the following technical scheme:
the low-temperature operating platform for molecular biology experiment operation comprises an operating panel and is characterized in that the operating panel is provided with a first semiconductor refrigerating sheet, a cooling surface of the first semiconductor refrigerating sheet is attached to the operating panel, a hot end surface of the first semiconductor refrigerating sheet is connected with a water circulation heat dissipation mechanism, a replaceable aluminum alloy EP pipe placing module is arranged at the upper end of the operating panel, an EP pipe placing hole is formed in the replaceable aluminum alloy EP pipe placing module, and an independent temperature control mechanism is arranged in the replaceable aluminum alloy EP pipe placing module.
Adopt above-mentioned technical scheme, operating panel lets the operation that operating personnel tested on it, can replace the EP pipe that aluminum alloy EP pipe placed the module and place the EP test tube that the hole conveniently placed the experiment usefulness, semiconductor refrigeration piece one and operating panel laminating, the another side of semiconductor refrigeration piece one is transferred to the heat on the operating panel, heat transfer on with semiconductor refrigeration piece one is walked by hydrologic cycle heat dissipation mechanism, and the temperature of module is placed to aluminum alloy EP pipe can be replaced in the control of independent temperature control mechanism control, the EP pipe temperature of control experiment usefulness, improve the experiment accuracy.
Preferably, the operation panel is provided with a placing groove, an EP tube placing table is arranged in the placing groove, the replaceable aluminum alloy EP tube placing module is placed on the EP tube placing table, the replaceable aluminum alloy EP tube placing module is provided with a first hole and a second hole which are different in size, the replaceable aluminum alloy EP tube placing module can be replaced by different aperture combinations, and the replaceable aluminum alloy EP tube placing module can be used for placing 2 mL/1.5 mL +5 mL, 5 mL +15 mL and 15 mL +50 mL EP tubes in different aperture combinations.
By adopting the technical scheme, the different aluminum alloy EP pipe placing modules are provided with the first hole and the second hole which are different in diameter, and unqualified EP pipes can be placed.
Preferably, hydrologic cycle heat dissipation mechanism includes heat dissipation water tank, aluminum alloy cooling fin one, water pipe and water pump, heat dissipation water tank installs in the operating panel below, and semiconductor refrigeration piece one is installed in heat dissipation water tank top, the both ends of water pipe communicate in heat dissipation water tank's both sides respectively, and the water pump is installed on the water pipe, an aluminum alloy cooling fin fixed connection is in operating panel's side, the water pipe passes aluminum alloy cooling fin one.
By adopting the technical scheme, the heat of the first semiconductor refrigerating sheet of the operating panel is absorbed by the heat dissipation water tank, the water in the heat dissipation water tank is removed by the water pump through the first aluminum alloy radiating sheet, and the fan-free design is adopted, so that the pollution of dust raising to an experiment can be reduced to the maximum extent.
Preferably, an aluminum alloy comb tooth heat conducting sheet II is arranged between the operation panel and the semiconductor refrigeration sheet I.
Adopt above-mentioned technical scheme, two aluminum alloy broach conducting strip can the even temperature distribution, evenly distributes the low temperature of a semiconductor refrigeration piece cold junction to the operating panel in the top, has avoided the inhomogeneous phenomenon of operating panel temperature distribution.
Preferably, the independent temperature control mechanism comprises a second semiconductor refrigerating sheet and a controller, the EP pipe placing table is installed on the second semiconductor refrigerating sheet, the second semiconductor refrigerating sheet is installed on the heat dissipation water tank, a temperature sensor is arranged in the EP pipe placing table, and the controller is installed on the edge of the operation panel.
By adopting the technical scheme, the temperature sensor detects the temperature, and the controller controls the replaceable aluminum alloy EP pipe placing module to be at a specified temperature.
Preferably, the edge of the operation panel is provided with a plastic plate.
By adopting the technical scheme, the plastic plate can isolate low temperature, so that the operation of operators is facilitated.
Preferably, the operating panel has a thickness of 8 to 12 mm.
Drawings
FIG. 1 is a perspective view of the utility model;
fig. 2 is an exploded view of the utility model.
Reference numerals: 1. an operation panel; 2. the aluminum alloy EP pipe placing module can be replaced; 3. a first hole; 4. a second hole; 5. a first semiconductor refrigeration chip; 6. a second aluminum alloy comb heat conducting fin; 7. a water pump; 8. a water pipe; 9. a first aluminum alloy radiating fin; 10. a second semiconductor refrigerating sheet; 11. a controller; 12. a plastic panel; 13. a heat radiation water tank; 14. an EP tube placement table; 15. and (6) placing the groove.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.
Referring to fig. 1 and 2, a low temperature operation platform for molecular biology experiment operation comprises an operation panel 1, wherein the thickness of the operation panel 1 is 8-12mm, a plastic plate 12 is arranged at the edge of the operation panel 1, the plastic plate 12 isolates low temperature to facilitate the work of operators, the operation panel 1 is provided with a semiconductor refrigeration sheet I5, the cooling surface of the semiconductor refrigeration sheet I5 is attached to the operation panel 1 through an aluminum alloy comb tooth heat conduction sheet II, the aluminum alloy comb tooth heat conduction sheet II 6 can uniformly distribute the temperature, the low temperature at the cold end of the semiconductor refrigeration sheet I5 is uniformly distributed to the operation panel 1 above, the phenomenon of non-uniform temperature distribution of the operation panel 1 is avoided, the hot end surface of the semiconductor refrigeration sheet I5 is connected with a water circulation heat dissipation mechanism, the water circulation heat dissipation mechanism comprises a heat dissipation water tank 13, an aluminum alloy heat dissipation sheet I9, a water pipe 8 and a water pump 7, the heat dissipation water tank 13 is arranged below the operation panel 1, semiconductor refrigeration piece 5 is installed in heat dissipation water tank 13 top, the both ends of water pipe 8 are respectively in heat dissipation water tank 13's both sides intercommunication, and water pump 7 installs on water pipe 8, 9 fixed connection of aluminum alloy cooling fin are in operating panel 1's side, water pipe 8 passes 9 aluminum alloy cooling fin, 1 semiconductor refrigeration piece 5's of operating panel is absorbed to heat dissipation water tank 13, water pump 7 gets rid of the heat through 9 aluminum alloy cooling fin with the water in heat dissipation water tank 13, the design of fan-free is adopted, but furthest reduces the pollution of raise dust to the experiment.
1 upper end of operating panel is equipped with and replaces aluminum alloy EP pipe and place module 2, it is equipped with the EP pipe and places the hole to replace aluminum alloy EP pipe and place module 2, operating panel 1 is equipped with standing groove 15, it places platform 14 to be equipped with the EP pipe in standing groove 15, it places module 2 and places on EP pipe places platform 14 to replace aluminum alloy EP pipe, it is equipped with hole one 3 and hole two 4 that the size is different to replace aluminum alloy EP pipe and place module 2, it can change different aperture combinations to replace aluminum alloy EP pipe and place module 2, 2 mL/1.5 mL +5 mL can be placed to different aperture combinations, 5 mL +15 mL, the replaceable aluminum alloy EP pipe that 15 mL +50 mL type EP pipe placed module 2, different aluminum alloy EP pipe place module is equipped with hole one 3 and hole two 4 of different diameters, can place unqualified EP pipe.
Can replace aluminum alloy EP pipe to place and be equipped with independent temperature control mechanism in the module 2, independent temperature control mechanism includes two 10 and controllers 11 of semiconductor refrigeration piece, EP pipe is placed platform 14 and is installed on two 10 of semiconductor refrigeration piece, two 10 of semiconductor refrigeration piece are installed on heat dissipation water tank 13, EP pipe is placed and is equipped with temperature sensor in the platform 14, controllers 11 are installed at 1 edge of operating panel, temperature sensor detects the temperature, place module 2 control on an appointed temperature by controller 11 to replacing aluminum alloy EP pipe.
Utility model's theory of operation: operation panel 11 lets operating personnel carry out the operation of experiment on it, the EP pipe that the module was placed to aluminum alloy EP pipe is placed the hole and is conveniently placed the EP test tube of experiment usefulness, semiconductor refrigeration piece one 5 is laminated through two aluminum alloy broach conducting strips with operation panel 1, the another side of semiconductor refrigeration piece one 5 is transferred to the heat on the operation panel 11, the heat transfer on with semiconductor refrigeration piece one 5 is walked by radiator tank 13, give off the heat in the air through aluminum alloy cooling fin one 9, and the temperature of placing the module through two 10 control aluminum alloy EP pipes of semiconductor refrigeration piece, the EP pipe temperature of control experiment usefulness, improve the experiment accuracy.
Claims (7)
1. The utility model provides a low temperature operation panel for molecular biology experiment operation, includes operating panel (1), its characterized in that, operating panel (1) is equipped with semiconductor refrigeration piece (5), the cooling surface and the operating panel (1) laminating of semiconductor refrigeration piece (5), the hot terminal surface of semiconductor refrigeration piece (5) is connected with water circulation heat dissipation mechanism, operating panel (1) upper end is equipped with can replace aluminum alloy EP pipe and places module (2), can replace aluminum alloy EP pipe and place module (2) and be equipped with the EP pipe and place the hole, it is equipped with alone temperature control mechanism in the module (2) to replace aluminum alloy EP pipe.
2. The cryosurgical console for molecular biology experimental manipulation according to claim 1, wherein the manipulation panel (1) is provided with a placement slot (15), an EP tube placement platform (14) is provided in the placement slot (15), the replaceable aluminum alloy EP tube placement module (2) is placed on the EP tube placement platform (14), the replaceable aluminum alloy EP tube placement module (2) is provided with a first hole (3) and a second hole (4) with different sizes, the replaceable aluminum alloy EP tube placement module (2) can be replaced with different aperture combinations, and the replaceable aluminum alloy EP tube placement module (2) can be placed with EP tubes of 2 mL/1.5 mL +5 mL, 5 mL +15 mL, and 15 mL +50 mL types.
3. The low-temperature operating platform for molecular biology experimental operation is characterized in that the water circulation heat dissipation mechanism comprises a heat dissipation water tank (13), a first aluminum alloy heat dissipation fin (9), a water pipe (8) and a water pump (7), wherein the heat dissipation water tank (13) is installed below the operating panel (1), a first semiconductor refrigeration fin (5) is installed above the heat dissipation water tank (13), two ends of the water pipe (8) are respectively communicated with two sides of the heat dissipation water tank (13), the water pump (7) is installed on the water pipe (8), the first aluminum alloy heat dissipation fin (9) is fixedly connected to the side face of the operating panel (1), and the water pipe (8) penetrates through the first aluminum alloy heat dissipation fin (9).
4. The low-temperature operating platform for molecular biology experimental operation is characterized in that a second aluminum alloy comb-tooth heat-conducting sheet (6) is arranged between the operating panel (1) and the first semiconductor refrigerating sheet (5).
5. The low-temperature operating platform for molecular biology experimental operation according to claim 4, wherein the single temperature control mechanism comprises a second semiconductor refrigerating sheet (10) and a controller (11), the EP tube placing platform (14) is installed on the second semiconductor refrigerating sheet (10), the second semiconductor refrigerating sheet (10) is installed on the heat dissipation water tank (13), a temperature sensor is arranged in the EP tube placing platform (14), and the controller (11) is installed at the edge of the operating panel (1).
6. The cryogenic console for molecular biological laboratory operations according to claim 5, characterized in that the edges of the operating panel (1) are provided with a plastic plate (12).
7. The cryogenic console for molecular biological experimental operations according to claim 6, characterized in that the operating panel (1) has a thickness of 8-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974793.9U CN215655265U (en) | 2021-08-20 | 2021-08-20 | Low-temperature operating platform for molecular biology experiment operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974793.9U CN215655265U (en) | 2021-08-20 | 2021-08-20 | Low-temperature operating platform for molecular biology experiment operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215655265U true CN215655265U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121974793.9U Active CN215655265U (en) | 2021-08-20 | 2021-08-20 | Low-temperature operating platform for molecular biology experiment operation |
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| Country | Link |
|---|---|
| CN (1) | CN215655265U (en) |
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2021
- 2021-08-20 CN CN202121974793.9U patent/CN215655265U/en active Active
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