High-efficiency reaction kettle capable of automatically adjusting temperature and pressure

Abstract

The utility model discloses an efficient reaction kettle capable of automatically adjusting temperature and pressure, which comprises a pressure adjusting mechanism, a temperature adjusting mechanism and a water outlet mechanism, the pressure adjusting mechanism comprises a reaction kettle body, two air pipes connected and communicated with the reaction kettle body, an electromagnetic valve I arranged on the air pipes, a pressure sensor connected with the reaction kettle body, and the temperature adjusting mechanism, the temperature adjusting mechanism comprises a water source box arranged on one side of the reaction kettle body. When the water temperature in the temperature adjusting cavity is adjusted, the water pump and the second electromagnetic valve are started, the water pump injects cold water in the cold water cavity into the temperature adjusting cavity through the water inlet pipe, and then hot water in the temperature adjusting cavity flows out of the water outlet pipe, sequentially flows through the first flow guide groove, the communicating pipe and the second flow guide groove and finally returns into the cold water cavity through the through hole. The first flow guide groove and the second flow guide groove increase the water flow path, hot water is rapidly cooled, the hot water is effectively prevented from neutralizing cold water, and the temperature adjusting efficiency of the temperature adjusting cavity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, and particularly relates to an efficient reaction kettle with automatically adjustable temperature and pressure. Background Technique

[0002] A reaction kettle is a device used for chemical reactions, physicochemical processes, and laboratory research. It is usually made of steel plates with a certain thickness and has high corrosion resistance and the ability to withstand high temperature and pressure. It is widely used in the pharmaceutical, chemical, food processing, and other fields to meet the needs of different processes. According to different process requirements, it can be divided into types such as atmospheric pressure reaction kettles, high-pressure reaction kettles, and vacuum reaction kettles.

[0003] The application number CN202122749193.9 discloses a temperature and pressure control system for a natural gas hydrate experimental reaction kettle, which relates to the field of reaction kettles and includes structures such as a base. In the utility model, a water pump is used to inject cold water in the water storage tank into the liquid storage box through the water inlet pipe, and at the same time, the third control valve is opened to prompt the hot water in the liquid storage box to enter the water storage tank through the drain pipe, achieving the effect of heat and cold exchange and playing a role in cooling. However, this application ignores that after the hot water in the liquid storage box flows into the water storage tank, the water temperature in the water storage tank will rise, thereby causing the heat and cold exchange effect to become worse, and even when the water temperatures in the water storage tank and the liquid storage box are the same, heat and cold exchange cannot be achieved. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] For this reason, the technical solution adopted by the utility model is as follows:

[0006] An efficient reaction kettle with automatically adjustable temperature and pressure, including a pressure regulating mechanism, a temperature regulating mechanism, and a water outlet mechanism. The pressure regulating mechanism includes a reaction kettle body, two air pipes connected and communicated with the reaction kettle body, a solenoid valve I installed on the air pipe, and a pressure sensor connected to the reaction kettle body, a temperature regulating mechanism. The temperature regulating mechanism includes a water source box arranged on one side of the reaction kettle body, a cold water cavity opened inside the water source box, a water pump communicated with the inside of the cold water cavity, and a water inlet pipe connected between the reaction kettle body and the water pump. A temperature regulating cavity communicated with the inside of the water inlet pipe is opened on the inner wall of the reaction kettle body, a water outlet mechanism. The water outlet mechanism includes an upper cross plate and a lower cross plate connected to the water source box, a diversion groove I opened on the top of the upper cross plate, a diversion groove II opened on the top of the lower cross plate, a communicating pipe connected between the upper cross plate and the lower cross plate, a through hole opened on the water source box, a water outlet pipe communicated with the inside of the temperature regulating cavity, and a solenoid valve II installed on the water outlet pipe. The outer end of the water outlet pipe is communicated with the inside of the diversion groove I.

[0007] By adopting the above technical solution, when adjusting the water temperature in the temperature control chamber, the water pump and the second solenoid valve are started. The water pump injects the cold water in the cold water chamber into the temperature control chamber through the water inlet pipe. Then, the hot water in the temperature control chamber flows out from the water outlet pipe, and then successively flows through the first diversion groove, the connecting pipe, the second diversion groove, and finally returns to the cold water chamber through the through hole. The first diversion groove and the second diversion groove increase the water flow path, enabling the hot water to cool down quickly, effectively preventing the hot water from mixing with the cold water temperature, and ensuring the temperature control efficiency of the temperature control chamber.

[0008] In a preferred example of the present utility model, it can be further configured that: the two first solenoid valves are vertically symmetric about the pressure sensor, and the two first solenoid valves are electrically connected to an external PLC.

[0009] In a preferred example of the present utility model, it can be further configured that: both ends of the connecting pipe are respectively communicated with the inside of the first diversion groove and the inside of the second diversion groove.

[0010] In a preferred example of the present utility model, it can be further configured that: the water pump is connected in series with the second solenoid valve, and the water pump is electrically connected to an external PLC.

[0011] In a preferred example of the present utility model, it can be further configured that: a cushion table is installed at the bottom of the reaction kettle body, and the height of the cushion table is greater than the height of the water source box.

[0012] In a preferred example of the present utility model, it can be further configured that: there is a gap between the water source box and the cushion table, and the water pump is located inside the gap.

[0013] In a preferred example of the present utility model, it can be further configured that: two shelves are connected between the water source box and the cushion table, and the two shelves are vertically symmetric about the reaction kettle body.

[0014] By adopting the above technical solution, the beneficial effects obtained by the present utility model are as follows:

[0015] 1. In the present utility model, when adjusting the water temperature in the temperature control chamber, the water pump and the second solenoid valve are started. The water pump injects the cold water in the cold water chamber into the temperature control chamber through the water inlet pipe. Then, the hot water in the temperature control chamber flows out from the water outlet pipe, and then successively flows through the first diversion groove, the connecting pipe, the second diversion groove, and finally returns to the cold water chamber through the through hole. The first diversion groove and the second diversion groove increase the water flow path, enabling the hot water to cool down quickly, effectively preventing the hot water from mixing with the cold water temperature, and ensuring the temperature control efficiency of the temperature control chamber.

[0016] 2. In the present utility model, an air pipe is connected to an external air source, and then it is set that the other air pipe only exhausts. The pressure sensor transmits the pressure information in the reaction kettle body to the externally connected PLC in real time. When the air pressure is low, the solenoid valve I on the air pipe for air intake is opened, and then the external gas is input into the reaction kettle body until the air pressure value reaches the required value. Then, when the air pressure is high, the solenoid valve I on the other air pipe is opened to make the air pressure in the kettle drop to an appropriate value. The structure is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the pressure regulating mechanism of the present utility model;

[0019] Figure 3 is a schematic diagram of the temperature regulating mechanism of the present utility model;

[0020] Figure 4 is a schematic diagram of the overall structure of the water outlet mechanism of the present utility model;

[0021] Figure 5 is a schematic diagram of the position of the second horizontal plate and the first diversion groove of the present utility model.

[0022] Reference Signs:

[0023] 100, pressure regulating mechanism; 110, reaction kettle body; 120, air pipe; 130, solenoid valve I; 140, pressure sensor;

[0024] 200, temperature regulating mechanism; 210, water source box; 220, cold water cavity; 230, water pump; 240, water inlet pipe; 250, temperature regulating cavity;

[0025] 300, water outlet mechanism; 310, upper horizontal plate; 320, first diversion groove; 330, lower horizontal plate; 340, second diversion groove; 350, connecting pipe; 360, through hole; 370, water outlet pipe; 380, solenoid valve II;

[0026] 400, cushion platform;

[0027] 500, shelf. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0029] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model.

[0030] The following describes some embodiments of the present utility model in conjunction with the accompanying drawings to provide an efficient reactor with automatically adjustable temperature and pressure.

[0031] Embodiment 1:

[0032] Combined with Figures 1-5 As shown, an efficient reactor with automatically adjustable temperature and pressure provided by the present utility model includes a pressure regulating mechanism 100, a temperature regulating mechanism 200, and a water outlet mechanism 300. The pressure regulating mechanism 100 includes a reactor body 110, two air pipes 120 connected and communicated with the reactor body 110, a solenoid valve one 130 installed on the air pipes 120, and a pressure sensor 140 connected to the reactor body 110.

[0033] Temperature regulating mechanism 200, the temperature regulating mechanism 200 includes a water source box 210 provided on one side of the reactor body 110, a cold water chamber 220 opened inside the water source box 210, a water pump 230 communicated with the inside of the cold water chamber 220, and a water inlet pipe 240 connected between the reactor body 110 and the water pump 230. A temperature regulating chamber 250 communicated with the inside of the water inlet pipe 240 is opened on the inner wall of the reactor body 110.

[0034] Water outlet mechanism 300, the water outlet mechanism 300 includes an upper cross plate 310 and a lower cross plate 330 connected to the water source box 210, a first diversion groove 320 opened on the top of the upper cross plate 310, a second diversion groove 340 opened on the top of the lower cross plate 330, a communicating pipe 350 connected between the upper cross plate 310 and the lower cross plate 330, a through hole 360 opened on the water source box 210, a water outlet pipe 370 communicated with the inside of the temperature regulating chamber 250, and a solenoid valve two 380 installed on the water outlet pipe 370. The outer end of the water outlet pipe 370 is communicated with the inside of the first diversion groove 320.

[0035] Furthermore, the two solenoid valves one 130 are vertically symmetric about the pressure sensor 140, and the two solenoid valves one 130 are electrically connected to an external PLC. The control mode of the present utility model is to achieve automatic control through the external PLC. The control circuit of the external PLC can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail. Using the external PLC is convenient for adjusting the pressure inside the reactor body 110.

[0036] Furthermore, both ends of the communicating pipe 350 are respectively communicated with the inside of the first diversion groove 320 and the inside of the second diversion groove 340. With this layout design, it is ensured that the upper cross plate 310 and the lower cross plate 330 can be accurately docked to avoid the water source flowing everywhere.

[0037] Further, the water pump 230 is connected in series with the second solenoid valve 380, and the water pump 230 is electrically connected to an external PLC. With this structural design, the comfort of using this device is improved.

[0038] Embodiment 2:

[0039] Combined with Figure 1 As shown in the figure, on the basis of Embodiment 1, a cushion table 400 is installed at the bottom of the reaction kettle body 110, and the height of the cushion table 400 is greater than the height of the water source box 210. By setting the cushion table 400, the reaction kettle body 110 can be elevated, which is convenient for the hot water in the temperature control chamber 250 in the reaction kettle body 110 to flow out.

[0040] Further, there is a gap between the water source box 210 and the cushion table 400, and the water pump 230 is located inside the gap. Setting the gap provides conditions for installing the water pump 230.

[0041] Embodiment 3:

[0042] Combined with Figure 1 As shown in the figure, in the above embodiment, two shelves 500 are connected between the water source box 210 and the cushion table 400, and the two shelves 500 are vertically symmetric about the reaction kettle body 110. By setting the shelves 500, the connection strength between the water source box 210 and the cushion table 400 can be improved, and the structural stability of this device can be improved.

[0043] The working principle and usage process of the present utility model: Before using this device, connect an air pipe 120 to an external air source, and then set that the other air pipe 120 has and only has exhaust. Then when this device is put into actual use, the pressure sensor 140 transmits the pressure information in the reaction kettle body 110 to the external PLC in real time. When the air pressure is low, open the first solenoid valve 130 on the air pipe 120 for air intake, and then external gas is input into the reaction kettle body 110 until the air pressure value reaches the required value. Then when the air pressure is high, open the first solenoid valve 130 on the other air pipe 120 to make the air pressure in the kettle drop to an appropriate value. Then when adjusting the water temperature in the temperature control chamber 250, start the water pump 230 and the second solenoid valve 380. The water pump 230 injects the cold water in the cold water chamber 220 into the temperature control chamber 250 through the water inlet pipe 240. Then the hot water in the temperature control chamber 250 flows out from the water outlet pipe 370, and then flows through the first diversion groove 320, the connecting pipe 350, the second diversion groove 340 in sequence, and finally returns to the cold water chamber 220 from the through hole 360. During this process, the first diversion groove 320 and the second diversion groove 340 increase the water flow path, enabling the hot water to cool down quickly, effectively preventing the water temperature in the hot water from mixing with the cold water, and ensuring the temperature control efficiency of the temperature control chamber 250.

[0044] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An efficient reactor with automatically adjustable temperature and pressure, characterized in that Including: A pressure regulating mechanism (100), the pressure regulating mechanism (100) includes a reaction kettle body (110), two air pipes (120) connected and communicated with the reaction kettle body (110), a first electromagnetic valve (130) installed on the air pipe (120), and a pressure sensor (140) connected to the reaction kettle body (110); A temperature regulating mechanism (200), the temperature regulating mechanism (200) includes a water source box (210) arranged on one side of the reaction kettle body (110), a cold water cavity (220) opened inside the water source box (210), a water pump (230) communicated with the inside of the cold water cavity (220), and a water inlet pipe (240) connected between the reaction kettle body (110) and the water pump (230). A temperature regulating cavity (250) communicated with the inside of the water inlet pipe (240) is opened on the inner wall of the reaction kettle body (110); A water outlet mechanism (300), the water outlet mechanism (300) includes an upper cross plate (310) and a lower cross plate (330) connected to the water source box (210), a first diversion groove (320) opened on the top of the upper cross plate (310), a second diversion groove (340) opened on the top of the lower cross plate (330), a communicating pipe (350) connected between the upper cross plate (310) and the lower cross plate (330), a through hole (360) opened on the water source box (210), a water outlet pipe (370) communicated with the inside of the temperature regulating cavity (250), and a second electromagnetic valve (380) installed on the water outlet pipe (370). The outer end of the water outlet pipe (370) is communicated with the inside of the first diversion groove (320).

2. The high-efficiency reactor with automatically adjustable temperature and pressure according to claim 1, characterized in that, The two first electromagnetic valves (130) are vertically symmetric about the pressure sensor (140), and the two first electromagnetic valves (130) are electrically connected to an external PLC.

3. The high-efficiency reactor with automatically adjustable temperature and pressure according to claim 1, characterized in that, Both ends of the communicating pipe (350) are respectively communicated with the inside of the first diversion groove (320) and the inside of the second diversion groove (340).

4. An efficient reactor with automatically adjustable temperature and pressure according to claim 1, characterized in that, The water pump (230) is connected in series with the second electromagnetic valve (380), and the water pump (230) is electrically connected to an external PLC.

5. An efficient reactor with automatically adjustable temperature and pressure according to claim 1, characterized in that, A cushion table (400) is installed at the bottom of the reaction kettle body (110), and the height of the cushion table (400) is greater than the height of the water source box (210).

6. An efficient reactor with automatically adjustable temperature and pressure according to claim 5, characterized in that, A spacing is left between the water source box (210) and the cushion table (400), and the water pump (230) is located inside the spacing.

7. An efficient reactor with automatically adjustable temperature and pressure according to claim 5, characterized in that, Two shelf frames (500) are connected between the water source box (210) and the cushion table (400), and the two shelf frames (500) are vertically symmetric about the reaction kettle body (110).

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