CN219117422U - Nucleic acid amplification device - Google Patents
Nucleic acid amplification device Download PDFInfo
- Publication number
- CN219117422U CN219117422U CN202223578285.6U CN202223578285U CN219117422U CN 219117422 U CN219117422 U CN 219117422U CN 202223578285 U CN202223578285 U CN 202223578285U CN 219117422 U CN219117422 U CN 219117422U
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- China
- Prior art keywords
- nucleic acid
- acid amplification
- pcr tube
- tube heating
- heating plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present utility model relates to a nucleic acid amplification apparatus. The nucleic acid amplification device comprises two radiators, a PCR tube heating plate, a semiconductor refrigerating sheet, an air duct and a cooling fan, wherein the two radiators are arranged in parallel at intervals; the PCR tube heating plate is arranged between the two radiators; the semiconductor refrigerating sheets are respectively arranged between the PCR tube heating plate and the radiator, and two sides of the semiconductor refrigerating sheets are respectively connected with the PCR tube heating plate and the radiator; the air channels are respectively arranged at the bottom of the radiator; the cooling fans are respectively arranged at one end of the air duct. The nucleic acid amplification device provided by the utility model improves the capacity of the sample tube of the nucleic acid amplification device, and ensures the coverage of the heat dissipation capacity on the sample tube.
Description
Technical Field
The utility model relates to the technical field of nucleic acid amplification, in particular to a nucleic acid amplification device.
Background
In the prior art, a single heat radiator is generally matched with a hot plate, and a temperature control module for a PCR tube is realized through circuit control. However, the heat dissipation capability of a single heat sink can only cover small batches of sample tubes, and the heat dissipation capability is difficult to cover when the sample tubes are large in quantity, so that the temperature control requirement of large batches of PCR tubes cannot be met.
Disclosure of Invention
In order to solve the technical problem that the heat radiation capability of the conventional nucleic acid amplification device is difficult to cover under the condition of more sample tubes, the utility model provides the nucleic acid amplification device, which improves the sample tube capacity of the nucleic acid amplification device, ensures the cover of the heat radiation capability on the sample tube and reduces the cost of direct parts.
The utility model provides a nucleic acid amplification device, which comprises two radiators, a PCR tube heating plate, a semiconductor refrigerating sheet, an air duct and a cooling fan, wherein the two radiators are arranged in parallel at intervals; the PCR tube heating plate is arranged between the two radiators; the semiconductor refrigerating sheets are respectively arranged between the PCR tube heating plate and the radiator, and two sides of the semiconductor refrigerating sheets are respectively connected with the PCR tube heating plate and the radiator; the air channels are respectively arranged at the bottom of the radiator; the cooling fans are respectively arranged at one end of the air duct.
In a preferred embodiment of the nucleic acid amplification apparatus provided by the present utility model, the number of the PCR tube heating plates is two, and the two PCR tube heating plates are disposed at intervals along the length direction of the heat sink.
In a preferred embodiment of the nucleic acid amplification apparatus provided by the present utility model, a heat dissipation coating is disposed between the semiconductor cooling plate and the PCR tube heating plate, and between the semiconductor cooling plate and the heat sink, respectively.
In a preferred embodiment of the nucleic acid amplification apparatus provided by the present utility model, the heat dissipation coating is a heat-conductive silicone grease.
In a preferred embodiment of the nucleic acid amplification apparatus provided by the present utility model, the nucleic acid amplification apparatus further includes an air intake fan, where the air intake fan is disposed at the other end of the air duct.
Compared with the prior art, the nucleic acid amplification device provided by the utility model has the following beneficial effects:
1. by arranging the two radiators, the semiconductor refrigerating sheet, the air duct and the cooling fan, the coverage of the cooling capacity on the heating plate of the PCR tube is ensured.
2. By arranging the two PCR tube heating plates, the sample tube capacity of the nucleic acid amplification device is improved, redundant structural parts are not increased, the cost of direct parts is reduced, and the product competitiveness is improved.
3. By arranging the air inlet fan, the heat radiation capability of the nucleic acid amplification device is further enhanced.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a nucleic acid amplification apparatus according to the present utility model;
FIG. 2 is a plan view of the nucleic acid amplification apparatus shown in FIG. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a nucleic acid amplification apparatus according to the present utility model; FIG. 2 is a plan view of the nucleic acid amplification apparatus shown in FIG. 1. The nucleic acid amplification device 1 comprises two radiators 11, a PCR tube heating plate 12, a semiconductor refrigerating sheet 13, an air duct 14 and a cooling fan 15, wherein the two radiators 11 are arranged in parallel at intervals; the PCR tube heating plate 12 is arranged between the two radiators 11; the semiconductor refrigerating plate 13 is respectively arranged between the PCR tube heating plate 12 and the radiator 11, and two sides of the semiconductor refrigerating plate 13 are respectively connected with the PCR tube heating plate 12 and the radiator 11; the air channels 14 are respectively arranged at the bottom of the radiator 11; the heat dissipation fans 15 are respectively disposed at one ends of the air channels 14.
Further, two PCR tube heating plates 12 are provided, and the two PCR tube heating plates 12 are arranged at intervals along the length direction of the radiator 11; by providing two of the PCR tube heating plates 12, the sample tube capacity of the nucleic acid amplification apparatus 1 is increased, redundant structural members are not added, and direct part cost is reduced.
Further, heat dissipation coatings are respectively arranged between the semiconductor refrigerating plate 13 and the PCR tube heating plate 12 and between the semiconductor refrigerating plate 13 and the radiator 11; specifically, the heat dissipation coating is heat conduction silicone grease. By providing the heat-dissipating coating, the heat exchange efficiency between the semiconductor cooling sheet 13 and the PCR tube heating plate 12 and the heat sink 11 is improved, and the heat-dissipating capacity of the nucleic acid amplification apparatus 1 is further improved.
Further, the nucleic acid amplification device 1 further includes an air intake fan 16, where the air intake fan 16 is disposed at the other end of the air duct 14; by providing the air intake fan 16, the heat radiation capability of the nucleic acid amplification apparatus 1 is further enhanced.
The nucleic acid amplification device 1 provided by the utility model has the following beneficial effects:
1. by arranging the two radiators 11, the semiconductor refrigerating sheets 13, the air duct 14 and the cooling fan 15, the coverage of the cooling capacity on the PCR tube heating plate 12 is ensured.
2. By providing two heating plates 12 for the PCR tube, the sample tube capacity of the nucleic acid amplification apparatus 1 is improved, redundant structural members are not added, the cost of direct parts is reduced, and the product competitiveness is improved.
3. By providing the air intake fan 16, the heat radiation capability of the nucleic acid amplification apparatus 1 is further enhanced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The nucleic acid amplification device is characterized by comprising two radiators, a PCR tube heating plate, a semiconductor refrigerating sheet, an air duct and a cooling fan, wherein the two radiators are arranged in parallel at intervals; the PCR tube heating plate is arranged between the two radiators; the semiconductor refrigerating sheets are respectively arranged between the PCR tube heating plate and the radiator, and two sides of the semiconductor refrigerating sheets are respectively connected with the PCR tube heating plate and the radiator; the air channels are respectively arranged at the bottom of the radiator; the cooling fans are respectively arranged at one end of the air duct.
2. The nucleic acid amplification apparatus according to claim 1, wherein the number of the PCR tube heating plates is two, and the two PCR tube heating plates are arranged at intervals along the longitudinal direction of the heat sink.
3. The nucleic acid amplification apparatus according to claim 1, wherein a heat dissipation coating is provided between the semiconductor cooling sheet and the PCR tube heating plate and between the semiconductor cooling sheet and the heat sink, respectively.
4. The nucleic acid amplification apparatus of claim 3, wherein the heat-dissipating coating is a thermally conductive silicone grease.
5. The nucleic acid amplification apparatus of claim 1, further comprising an air intake fan provided at the other end of the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578285.6U CN219117422U (en) | 2022-12-31 | 2022-12-31 | Nucleic acid amplification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223578285.6U CN219117422U (en) | 2022-12-31 | 2022-12-31 | Nucleic acid amplification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117422U true CN219117422U (en) | 2023-06-02 |
Family
ID=86532318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223578285.6U Active CN219117422U (en) | 2022-12-31 | 2022-12-31 | Nucleic acid amplification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219117422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117286025A (en) * | 2023-09-13 | 2023-12-26 | 艾普拜生物科技(苏州)有限公司 | Temperature control unit for PCR instrument |
-
2022
- 2022-12-31 CN CN202223578285.6U patent/CN219117422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117286025A (en) * | 2023-09-13 | 2023-12-26 | 艾普拜生物科技(苏州)有限公司 | Temperature control unit for PCR instrument |
| CN117286025B (en) * | 2023-09-13 | 2024-07-19 | 艾普拜生物科技(苏州)有限公司 | Temperature control unit for PCR instrument |
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