CN214004645U - Biochip reaction heating device - Google Patents
Biochip reaction heating device Download PDFInfo
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- CN214004645U CN214004645U CN202023024527.8U CN202023024527U CN214004645U CN 214004645 U CN214004645 U CN 214004645U CN 202023024527 U CN202023024527 U CN 202023024527U CN 214004645 U CN214004645 U CN 214004645U
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- heat insulating
- insulating cylinder
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- heat
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Abstract
The utility model discloses a biochip reaction heating device, which comprises a housin, the inside heat insulating cylinder that is provided with of casing, heat insulating cylinder are connected with the inside top surface of casing and bottom surface, have seted up a plurality of exhaust vents that go up on corresponding to the casing at heat insulating cylinder top, are provided with the lantern ring at the casing upper surface, go up the exhaust vent and be located the lantern ring intra-annular and be provided with the heat-conducting plate at lantern ring top, be provided with spiral heating wire and be provided with the fan bottom heat insulating cylinder at heat insulating cylinder inner wall, still be provided with the side exhaust vent on heat insulating cylinder lower part lateral wall, still be provided with the test tube standing groove that is used for placing the test tube on the casing, the side exhaust vent is. An object of the utility model is to provide a biochip reaction heating device to be applicable to the heating operation to biochip.
Description
Technical Field
The utility model relates to a heating technology field, concretely relates to biochip reaction heating device.
Background
Biochips, also called DNA chips or gene chips, are crystals of DNA hybridization probe technology combined with semiconductor industry technology. The biochip mainly refers to a microfluidic analysis unit and a system constructed on the surface of a solid chip by a planar micromachining technology so as to realize accurate, rapid and large-information-quantity detection of cells, proteins, nucleic acids and other biological components. The biochip integrates biochemical analysis process on the surface of the biochip according to the principle of specific interaction between biomolecules, thereby realizing high-flux rapid detection of DNA, RNA, polypeptide, protein and other biological components. The narrow sense of biochip concept refers to a biomolecule lattice formed by immobilizing biomolecules (oligonucleotides, cDNAs, genomic DNAs, polypeptides, antibodies, antigens, etc.) on a solid phase transmitter such as a silicon wafer, a glass plate (beads), a plastic plate (beads), a gel, a nylon membrane, etc. by various methods. Therefore, the biochip technology is also called microarray technology, and a solid substrate containing a large amount of biological information is called microarray, also called biochip. When the detection experiment is carried out on the DNA in the biochip, the characteristics of a certain DNA fragment can be observed at high temperature sometimes, so that the biochip needs to be heated, and the conventional heating device releases excessive heat in the heating process, so that the DNA fails to achieve the purpose of the detection experiment due to overhigh heating temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biochip reaction heating device to be applicable to the heating operation to biochip.
In order to solve the technical problem, the utility model adopts the following technical scheme:
biochip reaction heating device, which comprises a housin, the inside heat insulating cylinder that is provided with of casing, heat insulating cylinder are connected with the inside top surface and the bottom surface of casing, have seted up a plurality of exhaust vents that go up on corresponding to the casing at heat insulating cylinder top, are provided with the lantern ring at the casing upper surface, go up the exhaust vent and be located the lantern ring intra-annular and be provided with the heat-conducting plate at lantern ring top, be provided with spiral heating wire and be provided with the fan bottom heat insulating cylinder at heat insulating cylinder inner wall, still be provided with the side exhaust vent on heat insulating cylinder lower part lateral wall, still be provided with the test tube standing groove that is used for placing the test tube on the casing, the side exhaust vent is towards test tube standing groove lower part.
Furthermore, the bottom of the shell is provided with a non-slip mat, and the bottom surface of the shell is provided with a lower air outlet hole which corresponds to the bottom of the heat insulation cylinder.
Furthermore, a power line slot is arranged on the side of the shell, and a control panel is arranged on the other side of the shell.
Furthermore, a temperature controller and a single chip controller are arranged in the shell, a temperature sensor is arranged in the lantern ring, and the detection end of the temperature sensor is in contact with the bottom surface of the heat conducting plate.
Furthermore, the temperature controller is respectively electrically connected with the heating wires and the single chip controller, and the single chip controller is respectively electrically connected with the temperature sensor, the power cord slot, the fan and the control panel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with thermal-insulated section of thick bamboo in the casing, be provided with spiral heating wire and fan in thermal-insulated section of thick bamboo, blow to the heat-conducting plate through forming hot gas flow from the last exhaust vent and heat, the heat-conducting plate does not let in the lantern ring with heat source direct contact and hot gas flow, can prevent that the heat is too concentrated for this heating process is applicable to biochip's heating, still is provided with the test tube standing groove on the casing, the side exhaust vent on the thermal-insulated section of thick bamboo is towards in the test tube standing groove, make the device can heat the test tube.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a shell, 2-a lower air outlet, 3-an anti-skid pad, 4-a power cord slot, 5-a temperature controller, 6-a fan, 7-a spiral heating wire, 8-a test tube placing groove, 9-a lantern ring, 10-a heat conducting plate, 11-an upper air outlet, 12-a heat insulation cylinder, 13-a side air outlet, 14-a temperature sensor, 15-a single chip controller and 16-a control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1, the present invention provides a biochip reaction heating apparatus, comprising a housing 1, wherein a heat insulating cylinder 12 is disposed inside the housing 1, the heat insulating cylinder 12 is connected to the top and bottom surfaces inside the housing 1, a plurality of upper air outlets 11 are formed on the housing 1 corresponding to the top of the heat insulating cylinder 12, the upper air outlets 11 are arranged in a circular shape, a sleeve 9 is disposed on the upper surface of the housing 1, the upper air outlets 11 are located in the sleeve 9, a heat conducting plate 10 is disposed on the top of the sleeve 9, a biochip is placed on the heat conducting plate 10, a spiral heating wire 7 is disposed on the inner wall of the heat insulating cylinder 12, and a fan 6 is disposed at the bottom of the heat insulating cylinder 12, so that generated heat flows through the upper air outlets 11 to blow into the inner space of the sleeve 9 and transfers heat to the heat conducting plate 10 to heat the biochip, since the heat source does not directly contact with the heat conducting plate 10 and buffers and releases the heat through the inner space of the sleeve 9, make the heating heat can accord with the experiment requirement, still be provided with side exhaust vent 13 on thermal-insulated section of thick bamboo 12 lower part lateral wall, still be provided with the test tube standing groove 8 that is used for placing test tube 18 on the casing 1, side exhaust vent 13 is towards test tube standing groove 8 lower part, heats placing test tube 18 through such mode, has expanded the heating application range.
Example 2:
on the basis of the above embodiment, the utility model discloses a another embodiment is, 1 bottom of casing is provided with slipmat 3 to be provided with down exhaust vent 2 in 1 bottom surface of casing, lower exhaust vent 2 is corresponding to thermal-insulated section of thick bamboo 12 bottom, so that the air current blows and heats in thermal-insulated section of thick bamboo 12. The side of the housing 1 is provided with a power line slot 4, and the other side of the housing 1 is provided with a control panel 16, and the control panel 16 is provided with a display screen and control keys (not shown in the drawings).
Example 3:
on the basis of the above embodiment, the utility model discloses a another embodiment is, be provided with temperature controller 5 and monolithic controller 15 in the casing 1 to be provided with temperature sensor 14 in lantern ring 9, temperature sensor 14's sense terminal and the contact of heat-conducting plate 10 bottom surface are with measuring the temperature of heat-conducting plate 10 and showing on the display screen of controlling panel 16. The temperature controller 5 is respectively electrically connected with the heating wires 7 and the single chip controller 15, and the single chip controller 15 is respectively electrically connected with the temperature sensor 14, the power cord slot 4, the fan 6 and the control panel 16.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. Biochip reaction heating device, including casing (1), its characterized in that: casing (1) inside is provided with heat insulating cylinder (12), and heat insulating cylinder (12) is connected with inside top surface and the bottom surface of casing (1), has seted up on casing (1) corresponding to heat insulating cylinder (12) top a plurality of exhaust vents (11) of going up, is provided with lantern ring (9) at casing (1) upper surface, goes up exhaust vent (11) and is located lantern ring (9) and is provided with heat-conducting plate (10) at lantern ring (9) top, is provided with spiral heating wire (7) and is provided with fan (6) bottom heat insulating cylinder (12) at heat insulating cylinder (12) inner wall, still is provided with side exhaust vent (13) on heat insulating cylinder (12) lower part lateral wall, still be provided with test tube standing groove (8) that are used for placing test tube (18) on casing (1), side exhaust vent (13) are towards test tube standing groove (8) lower part.
2. The biochip reaction heating apparatus according to claim 1, wherein: the heat insulation device is characterized in that the bottom of the shell (1) is provided with an anti-slip pad (3), the bottom surface of the shell (1) is provided with a lower air outlet (2), and the lower air outlet (2) corresponds to the bottom of the heat insulation barrel (12).
3. The biochip reaction heating apparatus according to claim 1, wherein: the power cord inserting groove (4) is formed in the side portion of the shell (1), and the control panel (16) is arranged on the other side of the shell (1).
4. The biochip reaction heating apparatus according to claim 1, wherein: a temperature controller (5) and a single chip controller (15) are arranged in the shell (1), a temperature sensor (14) is arranged in the lantern ring (9), and the detection end of the temperature sensor (14) is in contact with the bottom surface of the heat conducting plate (10).
5. The biochip reaction heating apparatus according to claim 4, wherein: the temperature controller (5) is respectively electrically connected with the heating wires (7) and the single chip controller (15), and the single chip controller (15) is respectively electrically connected with the temperature sensor (14), the power line slot (4), the fan (6) and the control panel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024527.8U CN214004645U (en) | 2020-12-15 | 2020-12-15 | Biochip reaction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023024527.8U CN214004645U (en) | 2020-12-15 | 2020-12-15 | Biochip reaction heating device |
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| Publication Number | Publication Date |
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| CN214004645U true CN214004645U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023024527.8U Active CN214004645U (en) | 2020-12-15 | 2020-12-15 | Biochip reaction heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849810A (en) * | 2022-04-12 | 2022-08-05 | 济宁学院 | Bio-chip reaction heating device and method for bioengineering |
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2020
- 2020-12-15 CN CN202023024527.8U patent/CN214004645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849810A (en) * | 2022-04-12 | 2022-08-05 | 济宁学院 | Bio-chip reaction heating device and method for bioengineering |
| CN114849810B (en) * | 2022-04-12 | 2023-12-12 | 济宁学院 | Biochip reaction heating device and method for bioengineering |
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