CN210058295U - Temperature control device based on micro-fluidic chip - Google Patents
Temperature control device based on micro-fluidic chip Download PDFInfo
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- CN210058295U CN210058295U CN201920573092.0U CN201920573092U CN210058295U CN 210058295 U CN210058295 U CN 210058295U CN 201920573092 U CN201920573092 U CN 201920573092U CN 210058295 U CN210058295 U CN 210058295U
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Abstract
The utility model discloses a temperature control device based on micro-fluidic chip, including box, chamber door, hinge, lock, heat dissipation window, pillar, water tank, inlet tube, water pipe support, water pipe, outlet pipe, fixed plate, platform, constant pressure pump and temperature-sensing ware, the box is connected with the chamber door through the hinge, be equipped with lock and heat dissipation window on the chamber door, the box lower extreme is equipped with the pillar, and the box upper end is equipped with the water tank, the water tank both sides are connected with inlet tube and outlet pipe, and inlet tube and outlet pipe lower extreme all are equipped with the water pipe support, the water pipe is connected with inlet tube and outlet pipe respectively, the diapire is equipped with the fixed plate in the box, and box right side inner wall is equipped with platform and temperature-sensing ware, be equipped with the constant pressure pump on the platform, the utility model discloses simple structure is convenient for the operation, is applicable to, Complex sample processing, etc.
Description
Technical Field
The utility model relates to a temperature control equipment technical field specifically is a temperature control device based on micro-fluidic chip.
Background
The micro-fluidic chip technology integrates basic operation units of sample preparation, reaction, separation, detection and the like in the biological, chemical and medical analysis process into a micron-scale chip to automatically complete the whole analysis process, and has been developed into a brand-new research field crossing the disciplines of biology, chemistry, medicine, fluid, electronics, materials, machinery and the like due to the huge potential of the micro-fluidic chip in the fields of biology, chemistry, medicine and the like.
When the existing temperature control device adopts an electric fan to cool, noise pollution is easy to generate in the heat dissipation process; when the existing temperature control device adopts water circulation to cool, a specially-assigned person is required to measure the temperature of circulating water at regular time, and the water quantity is difficult to accurately control under manual control to reach the temperature required by equipment production; the cooling tool of the existing temperature control device has limited area and low heat exchange efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temperature control device based on micro-fluidic chip to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature control device based on micro-fluidic chip, includes box, chamber door, hinge, lock, heat dissipation window, pillar, water tank, inlet tube, water pipe support, water pipe, outlet pipe, fixed plate, platform, constant pressure pump and temperature-sensing ware, the box is connected with the chamber door through the hinge, be equipped with lock and heat dissipation window on the chamber door, the box lower extreme is equipped with the pillar, and the box upper end is equipped with the water tank, the water tank both sides are connected with inlet tube and outlet pipe, and inlet tube and outlet pipe lower extreme all are equipped with the water pipe support, the water pipe is connected with inlet tube and outlet pipe respectively, the diapire is equipped with the fixed plate in the box, and box right side inner wall is equipped.
As a further aspect of the present invention: the heat dissipation window is of an annular structure, and six heat dissipation windows are arranged, so that heat dissipation is convenient for the interior of the box body.
As a further aspect of the present invention: the water pipe support is of a concave structure, and the number of the water pipe supports is two, so that the water inlet pipe and the water outlet pipe can be conveniently fixed.
As a further aspect of the present invention: the constant pressure pump is a microfluidic chip constant pressure pump, has the advantages of programmability, high precision, stable performance, strong anti-interference capability and the like, is suitable for fluid driving of a microfluidic chip, and can realize fluid operations such as ordered sample introduction of various reagents of complex microchannel fluid, complex sample treatment and the like.
As a further aspect of the present invention: the water pipe is the U type structure of buckling in succession, can increase the length of water pipe, and then the surface area of increase water pipe can promote heat exchange efficiency effectively under the condition that does not influence usable floor area.
Compared with the prior art, the beneficial effects of the utility model are that: the water pipe is designed into a continuously bent U-shaped structure, so that the length of the water pipe can be increased, the surface area of the water pipe is further increased, and the heat exchange efficiency can be effectively improved under the condition that the use area is not influenced; the interior of the box body is cooled through water circulation, so that in the cooling process, the noise is low, and meanwhile, the resources can be effectively saved; the constant pressure pump is a microfluidic chip constant pressure pump, has the advantages of programmability, high precision, stable performance, strong anti-interference capability and the like, is suitable for fluid driving of a microfluidic chip, and can realize fluid operations such as ordered sample introduction of various reagents of complex microchannel fluid, complex sample treatment and the like.
Drawings
Fig. 1 is a schematic structural diagram of a temperature control device based on a microfluidic chip.
Fig. 2 is a left side view of a microfluidic chip-based temperature control device.
Fig. 3 is a left side sectional view of a microfluidic chip-based temperature control device.
In the figure: the device comprises a box body 1, a box door 2, a hinge 3, a door lock 4, a heat dissipation window 5, a support column 6, a water tank 7, a water inlet pipe 8, a water pipe support 9, a water pipe 10, a water outlet pipe 11, a fixing plate 12, a platform 13, a constant pressure pump 14 and a temperature sensor 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a temperature control device based on a microfluidic chip includes a box body 1, a box door 2, a hinge 3, a door lock 4, a heat dissipation window 5, pillars 6, a water tank 7, water inlet pipes 8, water pipe supports 9, water pipes 10, water outlet pipes 11, a fixing plate 12, a platform 13, a constant pressure pump 14, and a temperature sensor 15, wherein the box body 1 is connected to the box door 2 through the hinge 3, the box door 2 is provided with the door lock 4 and the heat dissipation window 5, the heat dissipation window 5 is of an annular structure and is provided with six in total to facilitate heat dissipation inside the box body, the lower end of the box body 1 is provided with the pillars 6, the upper end of the box body 1 is provided with the water tank 7, the two sides of the water tank 7 are connected with the water inlet pipes 8 and the water outlet pipes 11, the lower ends of the water inlet pipes 8 and the water, the utility model discloses a micro-fluidic chip's fluid drive, including water pipe 10, platform 13 and temperature-sensing ware 15, water pipe 10 is connected with inlet tube 8 and outlet pipe 11 respectively, and water pipe 10 is the U type structure of buckling in succession, can increase the length of water pipe, and then increases the surface area of water pipe, can promote heat exchange efficiency effectively under the condition that does not influence usable floor area, the diapire is equipped with fixed plate 12 in the box 1, and 1 right side inner wall of box is equipped with platform 13 and temperature-sensing ware 15, be equipped with constant pressure pump 14 on the platform 13, constant pressure pump 14 is the micro-fluidic chip constant pressure pump, and the device has advantages such as programmable, high accuracy, stable performance, interference killing feature are strong, is applicable to micro-fluidic chip's fluid drive, can realize the orderly appearance of the multiple reagent.
The utility model discloses a theory of operation is: the box body 1 is connected with a box door 2 through a hinge 3, the box door 2 is provided with a door lock 4 and a heat dissipation window 5, the heat dissipation window 5 is of an annular structure, and is provided with six heat dissipation windows which are convenient for dissipating heat inside the box body 1, the lower end of the box body 1 is provided with a pillar 6, the upper end of the box body 1 is provided with a water tank 7, two sides of the water tank 7 are connected with a water inlet pipe 8 and a water outlet pipe 11, the lower ends of the water inlet pipe 8 and the water outlet pipe 11 are respectively provided with a water pipe support 9, the water pipe 11 is provided with a water pump 12, the water pipe 10 is respectively connected with the water inlet pipe 8 and the water outlet pipe 11, the bottom wall of the box body 1 is provided with a fixed plate 13 which can fix the water pipe 10 in the box body 1, and the constant pressure pump 14 is a microfluidic chip constant pressure pump, the, the temperature of being in with box 1 by temperature-sensing ware 15 monitors the response, take out water in the water tank 7 by outlet pipe 11, in the admission pipe 10, water pipe 10 designs the U type structure of buckling in succession, can increase the length of water pipe 10, and then increase the surface area of water pipe 10, promote heat exchange efficiency, get into in the inlet tube 8 again, get into in the water tank 7 by the inlet tube 8 again, reach once complete hydrologic cycle, cool down in the box 1, at the cooling in-process, the noise is low, simultaneously can effectual resources are saved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a temperature control device based on micro-fluidic chip, includes box, chamber door, hinge, lock, heat dissipation window, pillar, water tank, inlet tube, water pipe support, water pipe, outlet pipe, fixed plate, platform, constant pressure pump and temperature-sensing ware, a serial communication port, the box is connected with the chamber door through the hinge, be equipped with lock and heat dissipation window on the chamber door, the box lower extreme is equipped with the pillar, and the box upper end is equipped with the water tank, the water tank both sides are connected with inlet tube and outlet pipe, and inlet tube and outlet pipe lower extreme all are equipped with the water pipe support, the water pipe is connected with inlet tube and outlet pipe respectively, the diapire is equipped with the fixed plate in the box, and box right side inner wall is.
2. The microfluidic chip-based temperature control device according to claim 1, wherein the heat dissipation window has a ring structure, and the total number of the heat dissipation windows is six.
3. The microfluidic chip-based temperature control device according to claim 1, wherein the water pipe support has a concave structure, and there are two water pipe supports.
4. The micro-fluidic chip-based temperature control device according to claim 1, wherein the constant pressure pump is a micro-fluidic chip constant pressure pump.
5. The microfluidic chip based temperature control device according to claim 1, wherein the water pipe has a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573092.0U CN210058295U (en) | 2019-04-25 | 2019-04-25 | Temperature control device based on micro-fluidic chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573092.0U CN210058295U (en) | 2019-04-25 | 2019-04-25 | Temperature control device based on micro-fluidic chip |
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| CN210058295U true CN210058295U (en) | 2020-02-14 |
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| CN201920573092.0U Active CN210058295U (en) | 2019-04-25 | 2019-04-25 | Temperature control device based on micro-fluidic chip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044374A (en) * | 2020-09-01 | 2020-12-08 | 杨欢 | Chip for chain polymerization based on microfluidic technology |
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2019
- 2019-04-25 CN CN201920573092.0U patent/CN210058295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044374A (en) * | 2020-09-01 | 2020-12-08 | 杨欢 | Chip for chain polymerization based on microfluidic technology |
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