Temperature control water bath chip

Abstract

The utility model relates to a temperature control water bath chip which comprises an upper clamp, a lower clamp, a reaction liquid chip and a temperature control chip, the lower clamp is provided with a mounting groove, the reaction liquid chip and the temperature control chip are arranged in the mounting groove, the reaction liquid chip is located above the temperature control chip, and the temperature control chip is located in the mounting groove. The upper surface of the temperature control chip is provided with a first flow channel for constant-temperature water to pass through. The reaction kettle has the effects of realizing stable temperature control and improving the reaction effect.

Description

Technical Field

[0001] The present application relates to the technical field of microchannel reactors, and in particular to a temperature-controlled water bath chip. Background Art

[0002] Microchannel reactors have been widely used in various chemical processes due to their small size, large specific surface area, and excellent heat and mass transfer effects. At the right temperature, the reaction efficiency of the reaction liquid can be improved. Therefore, microchannel reactors have high requirements for temperature control. The existing methods are usually directly heated by high-voltage electricity or self-heating of catalysts. However, such methods have low accuracy in controlling temperature during the heating process, which affects the reaction effect. Utility Model Content

[0003] In order to stably control the temperature of the reactor to improve the reaction effect, the present application provides a temperature-controlled water bath chip.

[0004] The temperature-controlled water bath chip provided in this application adopts the following technical solution:

[0005] A temperature-controlled water bath chip comprises an upper fixture, a lower fixture, a reaction liquid chip and a temperature control chip, wherein the lower fixture is provided with a mounting groove, the reaction liquid chip and the temperature control chip are arranged in the mounting groove, the reaction liquid chip is located above the temperature control chip, and the upper surface of the temperature control chip is provided with a first flow channel for constant temperature water to pass through.

[0006] By adopting the above technical solution, a temperature control chip is arranged below the reaction liquid chip, and a constant temperature channel for constant temperature water to pass through is opened on the temperature control chip. During operation, constant temperature water is introduced into the constant temperature channel to keep a constant temperature inside the installation groove, thereby improving the accuracy and stability of temperature control, and further improving the reaction effect of the reaction liquid.

[0007] Optionally, the reaction liquid chip is provided with a reaction liquid channel, and the reaction liquid channel extends circuitously.

[0008] By adopting the above technical solution, the reaction liquid channel is extended in a circuitous manner, thereby extending the path of the reaction liquid channel, thereby improving the mixing effect of the reaction liquid and improving the reaction efficiency.

[0009] Optionally, a liquid inlet channel chip is arranged above the reaction liquid chip, and the liquid inlet channel chip has a plurality of liquid inlets, and the plurality of liquid inlets are respectively connected to the liquid inlet and liquid outlet of the reaction liquid chip and the liquid inlet and liquid outlet of the temperature control chip.

[0010] By adopting the above technical solution, a liquid inlet channel chip is arranged above the reaction liquid chip, so as to facilitate liquid inlet and outlet to the reaction liquid chip and the temperature control chip.

[0011] Optionally, a first avoidance groove is provided at a corner of the installation groove.

[0012] By adopting the above technical solution, since there are corners around the reaction liquid chip and the temperature control chip, which are not conducive to installation in the installation operation, a first avoidance groove is opened at the corner of the installation groove to facilitate the installation of the reaction liquid chip and the temperature control chip.

[0013] Optionally, a plurality of reaction grooves are provided in the middle of the reaction liquid channel, and the reaction grooves are circular or teardrop-shaped.

[0014] By adopting the above technical solution, a plurality of reaction grooves are arranged in the middle of the reaction liquid channel to facilitate mixing of the reaction liquid, thereby improving the reaction efficiency.

[0015] Optionally, the upper clamp is rotatably connected to a hooking rod, and the lower clamp is provided with a hooking groove for the hooking rod to hook.

[0016] By adopting the above technical solution, when installing the upper clamp and the lower clamp, the hooking rod is hooked into the hooking groove on the lower clamp, so as to fix the upper clamp and the lower clamp, so as to fix the internal chip.

[0017] Optionally, the lower clamp is provided with a second avoidance groove for avoiding the hooking rod, the second avoidance groove is connected to the hooking groove, and the cross-section of the hooking groove is circular.

[0018] By adopting the above technical solution, a first avoidance groove is opened on the lower clamp. During installation, the hooking rod passes through the first avoidance groove and moves into the hooking groove, and then the hooking rod is rotated so that the hooking rod is hooked in the hooking groove.

[0019] Optionally, the hooking rod is slidably connected with a steel ball in the vertical direction, the lower groove wall of the hooking groove is provided with a clamping groove for the steel ball to be clamped, and the hooking rod is provided with a spring for forcing the steel ball to slide downward.

[0020] By adopting the above technical solution, when the hooking rod is hooked in the hooking groove, the spring forces the steel ball to be clamped in the clamping groove, thereby improving the stability of the hooking rod limiting.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. A temperature control chip is arranged below the reaction liquid chip. A constant temperature channel for constant temperature water to pass through is opened on the temperature control chip. When working, constant temperature water is introduced into the constant temperature channel to keep a constant temperature inside the installation tank, so as to improve the reaction effect of the reaction liquid;

[0023] 2. A first avoidance groove is provided on the lower fixture. During installation, the hooking rod is passed through the first avoidance groove and moved into the hooking groove, and then the hooking rod is rotated so that the hooking rod is hooked in the hooking groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of Example 1;

[0025] Figure 2 is a schematic diagram of the structure of the reaction solution chip in Example 1;

[0026] Figure 3 is a schematic structural diagram of Example 2;

[0027] Figure 4 yes Figure 3 A magnified schematic diagram of center A.

[0028] In the figure, 1. lower fixture; 11. mounting groove; 12. hooking groove; 13. second avoidance groove; 14. first avoidance groove; 15. clamping groove; 2. upper fixture; 21. hooking rod; 22. rotating rod; 23. sliding groove; 24. steel ball; 25. spring; 3. temperature control chip; 31. first flow channel; 4. reaction liquid chip; 41. reaction liquid channel; 42. reaction tank; 5. liquid inlet channel chip. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] Embodiment 1:

[0031] Example 1 of the present application discloses a temperature-controlled water bath chip, referring to Figure 1 and Figure 2 , including an upper clamp 2, a lower clamp 1, a reaction liquid chip 4 and a temperature control chip 3. The upper clamp 2 and the lower clamp 1 are fixed by bolts. The upper surface of the lower clamp 1 is provided with a mounting groove 11. The reaction liquid chip 4 and the temperature control chip 3 are clamped in the mounting groove 11. The reaction liquid chip 4 is located above the temperature control chip 3. The reaction liquid chip 4 is provided with a reaction liquid channel 41. The reaction liquid channel 41 extends in a circuitous manner. The upper surface of the temperature control chip 3 is provided with a first flow channel 31 for constant temperature water to pass through.

[0032] Reference Figure 1 and Figure 2 A liquid inlet channel chip 5 is arranged above the reaction liquid chip 4, and the liquid inlet channel chip 5 is provided with a plurality of liquid inlets, which are respectively connected to the liquid inlet and liquid outlet of the reaction liquid chip 4 and the liquid inlet and liquid outlet of the temperature control chip 3.

[0033] Reference Figure 1 and Figure 2A first avoidance groove 14 is opened at the corner of the installation groove 11. Since the reaction liquid chip 4 and the temperature control chip 3 have sharp edges around them, it is not conducive to installation in the installation operation. Therefore, a first avoidance groove 14 is opened at the corner of the installation groove 11 to facilitate the installation of the reaction liquid chip 4 and the temperature control chip 3.

[0034] Reference Figure 1 and Figure 2 A plurality of reaction grooves 42 are disposed in the middle of the reaction liquid channel 41 , and the reaction grooves 42 may be circular or teardrop-shaped.

[0035] The implementation principle of Example 1 of the present application is as follows: a temperature control chip 3 is arranged below the reaction liquid chip 4, and a constant temperature channel for constant temperature water to pass through is opened on the temperature control chip 3. During operation, constant temperature water is introduced into the constant temperature channel to keep a constant temperature inside the installation groove 11, so as to improve the reaction effect of the reaction liquid.

[0036] Embodiment 2:

[0037] The difference between Example 2 and Example 1 is that, referring to Figure 3 and Figure 4 The lower surface of the upper clamp 2 is provided with a plurality of hooking rods 21, which are rotatably connected to the upper clamp 2 through a rotating rod 22, and the rotating rod 22 is penetrated to the upper surface of the upper clamp 2. In this embodiment, four hooking rods 21 are provided, and the four hooking rods 21 are arranged in a rectangular array, and the lower clamp 1 is provided with a hooking groove 12 for the hooking rods 21 to hook.

[0038] Reference Figure 3 and Figure 4 The lower clamp 1 is provided with a second avoidance groove 13 for avoiding the hooking rod 21. The second avoidance groove 13 is connected to the hooking groove 12. The cross section of the hooking groove 12 is circular. The hooking rod 21 is hooked on the hooking groove 12 to fix the upper and lower furniture.

[0039] Reference Figure 3 and Figure 4 The lower surfaces of the hooking rod 21 at both ends are provided with sliding grooves 23 in the vertical direction, the hooking rod 21 is provided with a steel ball 24 that is slidably connected to the sliding groove 23 in the vertical direction, and the lower groove wall of the hooking groove 12 is provided with a clamping groove 15 for the steel ball 24 to be clamped. The hooking rod 21 is provided with a spring 25 that forces the steel ball 24 to slide downward, the spring 25 is located in the sliding groove 23, one end of the spring 25 is fixedly connected to the steel ball 24, and the other end of the spring 25 is fixedly connected to the groove wall of the sliding groove 23.

[0040] The implementation principle of Example 2 is: when installing the upper clamp 2 and the lower clamp 1, the hooking rod 21 is hooked into the hooking groove 12 on the lower clamp 1, so as to fix the upper clamp 2 and the lower clamp 1, so as to fix the internal chip.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A temperature-controlled water bath chip, characterized in that: The invention comprises an upper fixture (2), a lower fixture (1), a reaction liquid chip (4) and a temperature control chip (3); the lower fixture (1) is provided with a mounting groove (11); the reaction liquid chip (4) and the temperature control chip (3) are arranged in the mounting groove (11); the reaction liquid chip (4) is located above the temperature control chip (3); and the upper surface of the temperature control chip (3) is provided with a first flow channel (31) for constant temperature water to pass through.

2. A temperature-controlled water bath chip according to claim 1, characterized in that: The reaction liquid chip (4) is provided with a reaction liquid channel (41), and the reaction liquid channel (41) extends in a circuitous manner.

3. A temperature-controlled water bath chip according to claim 1, characterized in that: A liquid inlet channel chip (5) is arranged above the reaction liquid chip (4), and the liquid inlet channel chip (5) is provided with a plurality of liquid inlets, and the plurality of liquid inlets are respectively connected to the liquid inlet and liquid outlet of the reaction liquid chip (4) and the liquid inlet and liquid outlet of the temperature control chip (3).

4. A temperature-controlled water bath chip according to claim 1, characterized in that: A first avoidance groove (14) is provided at a corner of the installation groove (11).

5. A temperature-controlled water bath chip according to claim 2, characterized in that: A plurality of reaction grooves (42) are arranged in the middle of the reaction liquid channel (41), and the reaction grooves (42) are circular or teardrop-shaped.

6. A temperature-controlled water bath chip according to claim 1, characterized in that: The upper clamp (2) is rotatably connected to a hooking rod (21), and the lower clamp (1) is provided with a hooking groove (12) for the hooking rod (21) to be hooked.

7. A temperature-controlled water bath chip according to claim 6, characterized in that: The lower clamp (1) is provided with a second avoidance groove (13) for avoiding the hooking rod (21), the second avoidance groove (13) is connected to the hooking groove (12), and the cross section of the hooking groove (12) is circular.

8. A temperature-controlled water bath chip according to claim 7, characterized in that: The hooking rod (21) is slidably connected to a steel ball (24) in a vertical direction, a clamping groove (15) for clamping the steel ball (24) is provided on the lower groove wall of the hooking groove (12), and the hooking rod (21) is provided with a spring (25) for forcing the steel ball (24) to slide downward.

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