CN216748493U - Control system for halothane reaction - Google Patents
Control system for halothane reaction Download PDFInfo
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- CN216748493U CN216748493U CN202220236363.5U CN202220236363U CN216748493U CN 216748493 U CN216748493 U CN 216748493U CN 202220236363 U CN202220236363 U CN 202220236363U CN 216748493 U CN216748493 U CN 216748493U
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Abstract
The utility model discloses a control system for halothane reaction, which comprises an equipment cabinet with a main control device, and a material reaction kettle, a reaction reflux tower, a reflux condenser, a buffer, a delayer and a storage tank which are sequentially connected through pipelines. The material reaction kettle is internally provided with a temperature transmitter and a steam regulating valve, the main control device comprises a main control chip and an analog input and output module, the main control chip is electrically connected with the analog input and output module, and the analog input and output module is respectively electrically connected with the temperature transmitter and the steam regulating valve. According to the utility model, the temperature sensor is arranged in the material reaction kettle to monitor the temperature change in the material reaction kettle in real time, and the steam regulating valve is used for correspondingly regulating the temperature in the material reaction kettle, so that the temperature in the material reaction kettle is kept in the optimal reaction temperature range in real time, the manual monitoring and regulation are not needed, the labor cost of halothane production is reduced, and the production efficiency and the product quality are improved.
Description
Technical Field
The utility model relates to the technical field of halothane production, in particular to a control system for halothane reaction.
Background
Halothane is a colorless, clear, flowable and volatile fragrant heavy liquid and is often used as a novel general inhalation anesthetic. However, the existing process for producing the halothane by reaction is completed by manual operation of professional workers and various devices, so that the labor intensity of the production process is high, the production efficiency is low, and the higher requirements on the control precision and the stability cannot be met.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the halothane reaction control system is provided, the labor cost of halothane production can be reduced, and the production efficiency and the product quality are improved.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a control system for halothane reaction comprises an equipment cabinet with a master control device, and a material reaction kettle, a reaction reflux tower, a reflux condenser, a buffer, a delayer and a storage tank which are sequentially connected through pipelines;
the material reaction kettle is internally provided with a temperature transmitter and a steam regulating valve, the main control device comprises a main control chip and an analog input and output module, the main control chip is electrically connected with the analog input and output module, and the analog input and output module is respectively electrically connected with the temperature transmitter and the steam regulating valve.
Furthermore, a first pressure transmitter and a first pressure regulating valve are arranged in the reaction reflux tower, and the analog input and output module is electrically connected with the pressure transmitter and the pressure regulating valve respectively.
Furthermore, a second pressure transmitter and a second pressure regulating valve are arranged in the buffer, and the analog input and output module is electrically connected with the second pressure transmitter and the second pressure regulating valve respectively.
Furthermore, a touch display screen is arranged on the outer surface of the equipment cabinet, and the main control chip is in communication connection with the touch display screen.
Further, the device also comprises an external power supply, an alternating current-direct current converter, a control power supply, a first fuse and a second fuse, wherein the alternating current-direct current converter, the control power supply, the first fuse and the second fuse are positioned in the equipment cabinet;
the external power supply is connected with the AC-DC converter and the power supply end of the main control chip through the first fuse respectively, and the output end of the AC-DC converter is connected with the touch display screen and the control power supply through the second fuse respectively.
Furthermore, the power supply indicator lamp is positioned on the outer surface of the equipment cabinet and connected with the output end of the alternating current-direct current converter.
Furthermore, a linkage switch and a socket are arranged in the equipment cabinet;
the socket is connected with the output end of the external power supply through the linked switch.
Further, the top of equipment cabinet is installed double-colored alarm lamp, main control chip with double-colored alarm lamp electricity is connected.
Furthermore, a plurality of wiring ducts are arranged in the equipment cabinet.
Furthermore, a power switch is further arranged on the outer surface of the equipment cabinet, and the power switch is electrically connected with the main control device.
The utility model has the beneficial effects that: the utility model provides a control system of halothane reaction, through at the built-in temperature sensor that establishes of material reation kettle, come its inside temperature variation of real-time supervision to utilize steam control valve to make corresponding regulation, make the temperature in the material reation kettle keep in the best reaction temperature within range in real time, need not artifical participation monitoring and regulation, reduce the cost of labor of halothane production, improve production efficiency and product quality.
Drawings
FIG. 1 is a schematic flow diagram of the production of halothane from a halothane control system in accordance with an embodiment of the present invention;
FIG. 2 is a front view of an equipment cabinet of a control system for halothane reaction in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of an equipment cabinet of a control system for halothane reaction according to an embodiment of the present invention;
FIG. 4 is a schematic circuit diagram of a main control chip of a control system for halothane reaction according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the electrical connections of the power supply portion of a control system for halothane reaction in accordance with an embodiment of the present invention;
fig. 6 is a system block diagram of a control system for halothane reaction in accordance with an embodiment of the present invention.
Description of the reference symbols:
1. an equipment cabinet; 2. a material reaction kettle; 3. a reaction reflux column; 4. a reflux condenser; 5. a buffer; 6. a delayer; 7. a storage tank; 8. a temperature transmitter; 9. a steam regulating valve; 10. a first pressure transmitter; 11. a first pressure regulating valve; 12. a wiring duct; 13. a power switch; 14. a second pressure transmitter; 15. a second pressure regulating valve;
FU1, first fuse; FU2, second fuse;
LED1, power indicator light; LED2, a two-color warning light;
HMI, touch display screen;
j1, socket;
k1, air switch;
u1, a main control chip; u2 and an analog input/output module; u3, AC/DC converter; u4, control power supply;
VCC, external power supply.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, a control system for halothane reaction comprises an equipment cabinet 1 with a main control device, a material reaction kettle 2, a reaction reflux tower 3, a reflux condenser 4, a buffer 5, a delayer 6 and a storage tank 7 which are sequentially connected through pipelines;
be provided with temperature transmitter 8 and steam control valve 9 in the material reation kettle 2, master control set includes main control chip U1 and analog input/output module U2, main control chip U1 with analog input/output module U2 electricity is connected, analog input/output module U2 respectively with temperature transmitter 8 with steam control valve 9 electricity is connected.
As can be seen from the above description, the beneficial effects of the present invention are: through at the built-in temperature sensor that establishes of material reation kettle 2, come its inside temperature variation of real-time supervision to utilize steam control valve 9 to make corresponding regulation, make the temperature in the material reation kettle 2 keep in the best reaction temperature within range in real time, need not artifical participation monitoring and regulation, reduce the cost of labor of halothane production, improve production efficiency and product quality.
Further, a first pressure transmitter 10 and a first pressure regulating valve 11 are arranged in the reaction reflux tower 3, and the analog input and output module U2 is electrically connected with the pressure transmitter and the pressure regulating valve respectively.
As can be seen from the above description, the first pressure transmitter 10 and the first pressure regulating valve 11 are disposed in the reactive reflux column 3, and the pressure change in the reactive reflux column 3 is known in real time through the first pressure transmitter 10, so that the first pressure regulating valve 11 is used for pressure regulation, thereby maintaining the reactive reflux column 3 within a desired pressure range.
Further, a second pressure transmitter 14 and a second pressure regulating valve 15 are arranged in the buffer 5, and the analog input/output module U2 is electrically connected with the second pressure transmitter 14 and the second pressure regulating valve 15, respectively.
From the above description, the second pressure transmitter 14 and the second pressure regulating valve 15 are arranged in the buffer 5, and the pressure in the buffer 5 is regulated and controlled in real time by using the linkage fit of the second pressure transmitter 14 and the second pressure regulating valve 15, so that the all-weather intelligent regulation is realized instead of manual operation.
Further, a touch display screen HMI is arranged on the outer surface of the equipment cabinet 1, and the main control chip U1 is in communication connection with the touch display screen HMI.
As can be seen from the above description, the touch display screen HMI is used for displaying the operation data of the system, so that the operator can conveniently check and operate and control the system.
Further, the device cabinet also comprises an external power supply VCC, and an alternating current-direct current converter U3, a control power supply U4, a first fuse FU1 and a second fuse FU2 which are positioned in the device cabinet 1;
the external power supply VCC is respectively connected with the AC-DC converter U3 and the power supply end of the main control chip U1 through the first fuse FU1, and the output end of the AC-DC converter U3 is respectively connected with the touch display screen HMI and the control power supply U4 through the second fuse FU 2.
As can be seen from the above description, the external power source VCC supplies the control power U4 to the devices in the system through the ac-dc converter U3. In addition, a first fuse FU1 and a second fuse FU2 are disposed on the power supply line to provide protection.
Further, a power indicator LED1 is also included, and the power indicator LED1 is located on the outer surface of the equipment cabinet 1 and connected with the output end of the AC-DC converter U3.
As can be seen from the above description, the power indicator LED1 is arranged on the equipment cabinet 1, so that whether the power supply of the system is normal or not can be conveniently and visually reflected, and the power is fed back to the operator at the first time through the light signal.
Further, an air switch K1 and a socket J1 are arranged in the equipment cabinet 1;
the socket J1 is connected to the output terminal of the external power VCC through the air switch K1.
From the above description, it can be known that, an air switch K1 and a socket J1 are provided in the equipment cabinet 1, so as to provide an additional power supply outlet for the equipment cabinet 1, so as to access other electronic equipment, and increase the convenience of the equipment cabinet 1.
Further, a double-color alarm lamp LED2 is installed on the top of the equipment cabinet 1, and the main control chip U1 is electrically connected with the double-color alarm lamp LED 2.
As can be seen from the above description, the arrangement of the two-color warning lamp LED2 on the equipment cabinet 1 can be used to feed back the abnormal state of the system, facilitating the processing of timely finding by the operator.
Further, a plurality of wiring ducts 12 are arranged in the equipment cabinet 1.
As can be seen from the above description, the wiring duct 12 can be used for the wiring management of the system, thereby improving the space utilization rate in the equipment cabinet 1 and facilitating the maintenance and use of the equipment.
Further, a power switch 13 is further arranged on the outer surface of the equipment cabinet 1, and the power switch 13 is electrically connected with the main control device.
As can be seen from the above description, the power switch 13 is disposed on the outer surface of the equipment cabinet 1, so that the operator can conveniently perform power-on control operation through the power switch 13, and the convenience in use of the equipment cabinet 1 is improved.
The control system for halothane reaction can be suitable for a halothane reaction production scene, and is described by specific embodiments as follows:
referring to fig. 1 to 6, a first embodiment of the present invention is:
a control system for a halothane reaction, as shown in fig. 1, comprises an equipment cabinet 1 with a main control device, a material reaction kettle 2, a reaction reflux tower 3, a reflux condenser 4, a buffer 5, a delayer 6 and a storage tank 7 which are sequentially connected through pipelines;
as shown in fig. 6, there are three sets of automatic control structures and their corresponding use processes in the present embodiment:
firstly, automatically controlling the temperature in the material reaction kettle 2; be provided with temperature transmitter 8 and steam control valve 9 in the material reation kettle 2, main control unit includes main control chip U1 and analog input/output module U2, and main control chip U1 is connected with analog input/output module U2 electricity, and analog input/output module U2 is connected with temperature transmitter 8 and steam control valve 9 electricity respectively. Moreover, as shown in fig. 2 and 4, a two-color alarm lamp LED2 is mounted on the top of the equipment cabinet 1, and the main control chip U1 is electrically connected to the two-color alarm lamp LED 2. A touch display screen HMI is arranged on the outer surface of the equipment cabinet 1, and the main control chip U1 is in communication connection with the touch display screen HMI. The main control chip U1 acquires the temperature change in the material reaction kettle 2 by collecting the data of the temperature transmitter 8, and controls the steam regulating valve 9 to regulate and control the temperature;
secondly, the pressure at the top of the reaction reflux tower 3 is automatically controlled; a first pressure transmitter 10 and a first pressure regulating valve 11 are arranged in the reaction reflux tower 3, and the analog input and output module U2 is electrically connected with the pressure transmitter and the pressure regulating valve respectively. The main control chip U1 acquires the pressure value at the top of the reactive reflux tower 3 by collecting the data of the first pressure transmitter 10, and performs pressure regulation by controlling the first pressure regulating valve 11;
thirdly, the pressure of the buffer 5 is automatically controlled; a second pressure transmitter 14 and a second pressure regulating valve 15 are arranged in the buffer 5, and the analog input/output module U2 is electrically connected with the second pressure transmitter 14 and the second pressure regulating valve 15 respectively. The main control chip U1 acquires data of the second pressure transmitter 14 to know the pressure value of the buffer 5, and controls the second pressure regulating valve 15 to regulate the pressure.
In the present real-time example, as shown in fig. 5, the power supply portion in the equipment cabinet 1 is composed of an external power source VCC, and an ac/dc converter U3, a control power source U4, a power indicator LED1, a first fuse FU1, a second fuse FU2, an air switch K1, and a socket J1 which are located in the equipment cabinet 1, the external power source VCC is respectively connected to the power supply terminals of the ac/dc converter U3 and the main control chip U1 through the first fuse FU1, and the output terminal of the ac/dc converter U3 is respectively connected to the touch display screen HMI and the control power source U4 through a second fuse FU 2. The power indicator LED1 is located on the outer surface of the equipment cabinet 1 and is connected to the output of the AC-DC converter U3. The socket J1 is connected to the output terminal of the external power source VCC through an air switch K1.
In the present embodiment, as shown in fig. 3, a plurality of wiring ducts 12 are arranged in the equipment cabinet 1 in order to facilitate management of the wiring in the equipment cabinet 1.
In addition, in the present embodiment, as shown in fig. 1, a power switch 13 is further disposed on an outer surface of the equipment cabinet 1, and the power switch 13 is electrically connected to the main control device. The power switch 13 may specifically use a switching means such as a transfer switch for stopping or starting the device.
In summary, the control system for halothane reaction provided by the utility model monitors the temperature change inside the material reaction kettle in real time by arranging the temperature sensor in the material reaction kettle, makes corresponding adjustment by using the steam adjusting valve to keep the temperature in the material reaction kettle in the optimal reaction temperature range in real time, also arranges the first pressure transmitter and the second pressure transmitter in the reaction reflux tower and the buffer respectively, and then adjusts the pressure by the pressure adjusting valve respectively without manual participation in monitoring and adjustment, can be controlled by using the touch display screen and the power switch, reduces the labor cost of halothane production, and is also provided with the wiring groove capable of standardizing wiring, thereby improving the production efficiency and the product quality.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control system for a halothane reaction is characterized by comprising an equipment cabinet with a master control device, and a material reaction kettle, a reaction reflux tower, a reflux condenser, a buffer, a delayer and a storage tank which are sequentially connected through pipelines;
the material reaction kettle is internally provided with a temperature transmitter and a steam regulating valve, the main control device comprises a main control chip and an analog input and output module, the main control chip is electrically connected with the analog input and output module, and the analog input and output module is respectively electrically connected with the temperature transmitter and the steam regulating valve.
2. The control system for halothane reaction according to claim 1, wherein a first pressure transmitter and a first pressure regulating valve are arranged in the reaction reflux tower, and the analog input/output module is electrically connected with the pressure transmitter and the pressure regulating valve respectively.
3. The control system for halothane reaction according to claim 1, wherein a second pressure transmitter and a second pressure regulating valve are arranged in the buffer, and the analog input/output module is electrically connected with the second pressure transmitter and the second pressure regulating valve respectively.
4. The control system for halothane reaction according to claim 1, wherein a touch display screen is arranged on the outer surface of the equipment cabinet, and the main control chip is in communication connection with the touch display screen.
5. The control system for halothane reaction according to claim 4, further comprising an external power supply, and an AC-DC converter, a control power supply, a first fuse and a second fuse located in said equipment cabinet;
the external power supply is connected with the AC-DC converter and the power supply end of the main control chip through the first fuse respectively, and the output end of the AC-DC converter is connected with the touch display screen and the control power supply through the second fuse respectively.
6. The control system for halothane reaction according to claim 5, further comprising a power indicator lamp located on the outer surface of the equipment cabinet and connected to the output of the AC/DC converter.
7. The control system for halothane reaction according to claim 5, wherein an air switch and a socket are arranged in the equipment cabinet;
the socket is connected with the output end of the external power supply through the air switch.
8. The control system for halothane reaction according to claim 1, wherein a bicolor alarm lamp is installed on the top of the equipment cabinet, and the main control chip is electrically connected with the bicolor alarm lamp.
9. The control system for halothane reaction according to claim 1, wherein a plurality of wiring ducts are arranged in the equipment cabinet.
10. The control system for halothane reaction according to claim 1, wherein a power switch is further arranged on the outer surface of the equipment cabinet, and the power switch is electrically connected with the main control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236363.5U CN216748493U (en) | 2022-01-28 | 2022-01-28 | Control system for halothane reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236363.5U CN216748493U (en) | 2022-01-28 | 2022-01-28 | Control system for halothane reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216748493U true CN216748493U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220236363.5U Active CN216748493U (en) | 2022-01-28 | 2022-01-28 | Control system for halothane reaction |
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|---|---|
| CN (1) | CN216748493U (en) |
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- 2022-01-28 CN CN202220236363.5U patent/CN216748493U/en active Active
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