Heat exchange device of reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a reaction kettle heat exchange device which comprises a reaction kettle body, and the outer ring surface of the reaction kettle body is fixedly connected with a fixing ring. The second heat exchange plate, the auxiliary plate and the first heat exchange plate can be connected through the reinforcing rods, heat volatilization of the surfaces of the first heat exchange plate and the auxiliary plate can be accelerated through the cooling fan, and therefore the heat exchange effect of the reaction kettle body is improved, the temperature sensor is installed on one side of the reaction kettle body, and the temperature change in the reaction kettle body can be accurately measured through the temperature sensor. The distance between the heat exchange plate II and the outer ring surface of the reaction kettle body is adjustable, so that the heat exchange intensity of the reaction kettle body is changed, the overall temperature control time of the reaction kettle body is shortened, and a heating sheet is mounted in a temperature adjusting plate and can assist in temperature rise adjustment of a medium in a circulating pipe.

Description

Technical Field

[0001] The utility model application relates to the technical field of reactors, in particular to a reactor heat exchange device. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process can be achieved.

[0003] In the prior art, heat exchange of the reactor is achieved through pipes built into the jacket, but the pipes are installed inside the jacket, and the heat dissipation area on the surface of the reactor is limited. When the reactor needs to dissipate heat, the internal heat is conducted to the outside, and the overall heat dissipation speed is slow, which increases the heat exchange time. Summary of the invention

[0004] In order to solve the problem that the pipeline is installed inside the jacket, the heat dissipation area of ​​the reactor surface is limited, and when the reactor needs to dissipate heat, the internal heat is conducted to the outside, the overall heat dissipation speed is slow, and the heat exchange time is increased, the utility model provides a reactor heat exchange device to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The reactor heat exchange device comprises a reactor body, wherein the outer ring surface of the reactor body is fixedly connected with a fixing ring, the top of the fixing ring is provided with a heat exchange auxiliary mechanism, the heat exchange auxiliary mechanism comprises a heat dissipation fin 1, a heat dissipation fan and a reinforcement rod, the bottom of the heat dissipation fan is fixedly connected with the fixing ring, the heat dissipation fin 1 is arc-shaped, and the inner wall of the heat dissipation fin 1 is fixedly connected with a heat exchange plate 1, one side of the heat exchange plate 1 overlaps with the reactor body, the bottom of the heat exchange plate 1 is fixedly connected with an auxiliary plate through a reinforcement rod, one side of the auxiliary plate is fixedly connected with a heat dissipation fin 2, the bottom of the auxiliary plate is fixedly connected with a heat exchange plate 2 through a reinforcement rod, one side of the heat exchange plate 2 is fixedly connected with a limit rod, and one side of the limit rod is fixedly connected with a hydraulic cylinder.

[0007] Furthermore, a support frame is fixedly connected to the bottom of the hydraulic cylinder, and the bottom of the support frame is fixedly connected to a fixing ring.

[0008] Furthermore, a connecting plate is fixedly connected to one side of the limiting rod, one end of the connecting plate is fixedly connected to the second heat exchange plate, and the second heat exchange plates are engaged with each other.

[0009] Furthermore, a temperature sensor is fixedly connected to one side of the reactor body, and one end of the temperature sensor passes through the side wall of the reactor body.

[0010] Furthermore, a water inlet pipe is inserted through the side wall of the reactor body, one end of the water inlet pipe is fixedly connected to a circulation pipe, and the circulation pipe is inserted through the temperature regulating plate.

[0011] Furthermore, one side of the temperature regulating plate is fixedly connected to the inner wall of the reactor body, and a heating plate is fixedly connected inside the temperature regulating plate, and one side of the heating plate is overlapped with the circulation pipe.

[0012] Furthermore, a drain pipe is fixedly connected to the bottom of the temperature regulating plate, and the top of the drain pipe is fixedly connected to the circulation pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the heat dissipation fin 1 is installed on one side of the heat exchange plate 1, and one side of the heat dissipation fin 2 is fixedly connected to the auxiliary plate. The heat exchange area of ​​the outer ring surface of the reactor body can be increased by using the heat dissipation fin 1 and the heat dissipation fin 2. The reinforcing rod can realize the connection between the heat exchange plate 2, the auxiliary plate and the heat exchange plate 1. The heat dissipation fan can accelerate the volatilization of the heat on the surface of the heat exchange plate 1 and the auxiliary plate, thereby improving the heat exchange effect of the reactor body.

[0015] 2. In the utility model, the temperature sensor is installed on one side of the reactor body. The temperature sensor can be used to accurately measure the temperature change inside the reactor body, thereby improving the accuracy of temperature control. The hydraulic cylinder can be used to drive the limit rod and the heat exchange plate 2 to move, thereby adjusting the distance between the heat exchange plate 2 and the outer ring surface of the reactor body, and then adjusting the heat exchange intensity of the reactor body. When the heat exchange intensity is enhanced, the overall temperature control time of the reactor body can be shortened. The heating plate is installed inside the temperature regulating plate to assist in regulating the temperature rise of the medium inside the circulation pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of a heat exchange device according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 A schematic diagram of the temperature sensor structure installation in the embodiment shown;

[0019] Figure 3 yes Figure 1 A schematic diagram of the connection between the temperature regulating plate and the circulation pipe structure in the embodiment shown;

[0020] Figure 4 yes Figure 1 Schematic diagram of the installation of the heating plate structure in the embodiment shown.

[0021] The meanings of the reference numerals in the figure are as follows: 1. Reactor body; 2. Cooling fin 1; 3. Cooling fan; 4. Fixing ring; 5. Hydraulic cylinder; 6. Heat exchange plate 1; 7. Temperature regulating plate; 8. Cooling fin 2; 9. Support frame; 10. Connecting plate; 11. Heat exchange plate 2; 12. Auxiliary plate; 13. Reinforcement rod; 14. Temperature sensor; 15. Circulation pipe; 16. Limit rod; 17. Heating plate; 18. Water inlet pipe; 19. Drain pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Reference Figure 1-Figure 4 The reactor heat exchange device comprises a reactor body 1, the outer ring surface of the reactor body 1 is fixedly connected with a fixing ring 4, the top of the fixing ring 4 is provided with a heat exchange auxiliary mechanism, the heat exchange auxiliary mechanism comprises a heat dissipation fin 2, a heat dissipation fan 3 and a reinforcement rod 13, the bottom of the heat dissipation fan 3 is fixedly connected with the fixing ring 4, the heat dissipation fin 2 is arc-shaped, and the inner wall of the heat dissipation fin 2 is fixedly connected with a heat exchange plate 6, one side of the heat exchange plate 6 is overlapped with the reactor body 1, the bottom of the heat exchange plate 6 is fixedly connected with an auxiliary plate 12 through a reinforcement rod 13, one side of the auxiliary plate 12 is fixedly connected with a heat dissipation fin 2 8, the bottom of the auxiliary plate 12 is fixedly connected with a heat exchange plate 2 11 through the reinforcement rod 13, one side of the heat exchange plate 2 11 is fixedly connected with a limit rod 16, and one side of the limit rod 16 is fixedly connected with a hydraulic cylinder 5.

[0024] Specifically, the fixing ring 4 can be used to support the bottom of the heat dissipation fan 3, thereby improving the stability of the heat dissipation fan 3 when in use; the heat dissipation fin 2 is arc-shaped and is installed on one side of the heat exchange plate 6 to increase the heat dissipation area of ​​the heat exchange plate 6; the heat dissipation fin 2 8 is installed on one side of the auxiliary plate 12 to increase the heat dissipation area on one side of the auxiliary plate 12; when the heat exchange plate 1 6, the heat exchange plate 2 11 and the auxiliary plate 12 are overlapped with the reactor body 1, the heat dissipation fan 3 can further increase the heat volatilization on the surface of the heat exchange plate 1 6, the heat exchange plate 2 11 and the auxiliary plate 12, thereby increasing the heat exchange intensity of the reactor body 1, thereby achieving heat dissipation of the reactor body 1.

[0025] As an optimization solution, Figure 1-Figure 4As shown, a support frame 9 is fixedly connected to the bottom of the hydraulic cylinder 5, and the bottom of the support frame 9 is fixedly connected to the fixing ring 4. A connecting plate 10 is fixedly connected to one side of the limiting rod 16. One end of the connecting plate 10 is fixedly connected to the second heat exchange plate 11, and the second heat exchange plates 11 are engaged with each other. A temperature sensor 14 is fixedly connected to one side of the reactor body 1. One end of the temperature sensor 14 penetrates the side wall of the reactor body 1. A water inlet pipe 18 is inserted through the side wall of the reactor body 1. One end of the water inlet pipe 18 is fixedly connected to a circulation pipe 15. The circulation pipe 15 is inserted through the temperature regulating plate 7. One side of the temperature regulating plate 7 is fixedly connected to the inner wall of the reactor body 1, and a heating plate 17 is fixedly connected inside the temperature regulating plate 7. One side of the heating plate 17 is overlapped with the circulation pipe 15. A drain pipe 19 is fixedly connected to the bottom of the temperature regulating plate 7, and the top of the drain pipe 19 is fixedly connected to the circulation pipe 15.

[0026] Specifically, the support frame 9 is connected to the fixing ring 4 to support the bottom of the hydraulic cylinder 5, so that the hydraulic cylinder 5 can be used to drive the heat exchange plate 11 to shift and adjust, thereby adjusting the distance between the heat exchange plate 11 and the reactor body 1. The temperature regulating plate 7 can assist the installation of the circulation pipe 15 inside the reactor body 1. When the heating plate 17 inside the temperature regulating plate 7 works, the medium inside the circulation pipe 15 can be heated and heated. When the inside of the reactor body 1 needs to be cooled, the heating plate 17 no longer works, and coolant can be introduced into the circulation pipe 15, so that the water inlet pipe 18 and the drain pipe 19 of the circulation pipe 15 are respectively connected to the circulation pump, so as to accelerate the flow of the coolant inside the circulation pipe 15, thereby realizing the cooling of the inside of the reactor body 1.

[0027] Working principle: First, the temperature sensor 14 is used to detect the temperature inside the reactor body 1. When the temperature is low, an inner cylinder can be installed inside the reactor body 1, and the material is placed in the inner cylinder. The temperature regulating plate 7 and the circulation pipe 15 are installed in the cavity surrounded by the inner cylinder and the inner wall of the reactor body 1. One side of the temperature regulating plate 7 overlaps with the inner cylinder, and the heating plate 17 is used to heat the circulation pipe 15, thereby increasing the temperature inside the reactor body 1 and assisting the material inside the reactor body 1 to react. When the temperature inside the reactor body 1 is too high and needs to be cooled and heat exchanged, the hydraulic cylinder 5 is used to push the limit rod 16 to move, so that the heat exchange plate 2 11 on one side of the limit rod 16 fits with the inner wall of the reactor body 1. At this time, the heat dissipation fin 1 2 and the reinforcement rod 13 move with the heat exchange plate 2 11, and both are in contact with the reactor body 1. The outer annular surface of the reactor body 1 is fitted, and the heat of the surface of the reactor body 1 is conducted by using the heat dissipation fin 1 2, the reinforcement rod 13 and the heat exchange plate 2 11. The heat dissipation fin 1 2 and the heat dissipation fin 2 8 can increase the heat dissipation area of ​​the heat exchange plate 1 6 and the reinforcement rod 13. The heat dissipation fan 3 can accelerate the air flow above the fixing ring 4, thereby ensuring the heat exchange of the reactor body 1. When the temperature sensor 14 detects that the temperature inside the reactor body 1 is within a predetermined range, the heat dissipation fan 3 stops working, and the hydraulic cylinder 5 drives the heat exchange plate 2 11 to move in the opposite direction to reduce the heat exchange efficiency. Then, the liquid medium inside the circulation pipe 15 can be discharged through the drain pipe 19, and then the coolant is injected to cool the reactor body 1 and accelerate the heat exchange of the reactor body 1.

[0028] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0029] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. Reactor heat exchange device, characterized in that: The invention comprises a reactor body (1), wherein the outer ring surface of the reactor body (1) is fixedly connected to a fixing ring (4), the top of the fixing ring (4) is provided with a heat exchange auxiliary mechanism, the heat exchange auxiliary mechanism comprises a heat dissipation fin (2), a heat dissipation fan (3) and a reinforcement rod (13), the bottom of the heat dissipation fan (3) is fixedly connected to the fixing ring (4), the heat dissipation fin (2) is arc-shaped, and the inner wall of the heat dissipation fin (2) is fixedly connected to a heat exchange plate (6), the heat exchange plate One side of the heat exchange plate (6) is overlapped with the reactor body (1); the bottom of the heat exchange plate (6) is fixedly connected to an auxiliary plate (12) via a reinforcing rod (13); one side of the auxiliary plate (12) is fixedly connected to a heat dissipation fin (8); the bottom of the auxiliary plate (12) is fixedly connected to a heat exchange plate (11) via a reinforcing rod (13); one side of the heat exchange plate (11) is fixedly connected to a limiting rod (16); one side of the limiting rod (16) is fixedly connected to a hydraulic cylinder (5).

2. The reactor heat exchange device according to claim 1, characterized in that: The bottom of the hydraulic cylinder (5) is fixedly connected to a support frame (9), and the bottom of the support frame (9) is fixedly connected to a fixing ring (4).

3. The reactor heat exchange device according to claim 1, characterized in that: A connecting plate (10) is fixedly connected to one side of the limiting rod (16), and one end of the connecting plate (10) is fixedly connected to the second heat exchange plate (11), and the second heat exchange plates (11) are mutually engaged.

4. The reactor heat exchange device according to claim 1, characterized in that: A temperature sensor (14) is fixedly connected to one side of the reactor body (1), and one end of the temperature sensor (14) passes through the side wall of the reactor body (1).

5. The reactor heat exchange device according to claim 1, characterized in that: A water inlet pipe (18) is inserted through the side wall of the reactor body (1), one end of the water inlet pipe (18) is fixedly connected to a circulation pipe (15), and the circulation pipe (15) is inserted through the temperature regulating plate (7).

6. The reactor heat exchange device according to claim 5, characterized in that: One side of the temperature regulating plate (7) is fixedly connected to the inner wall of the reactor body (1), and a heating plate (17) is fixedly connected inside the temperature regulating plate (7), and one side of the heating plate (17) is overlapped with the circulation pipe (15).

7. The reactor heat exchange device according to claim 6, characterized in that: The bottom of the temperature regulating plate (7) is fixedly connected with a drainage pipe (19), and the top of the drainage pipe (19) is fixedly connected with the circulation pipe (15).

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