CN219186915U - Reation kettle with accuse temperature function - Google Patents
Reation kettle with accuse temperature function Download PDFInfo
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- CN219186915U CN219186915U CN202320287915.XU CN202320287915U CN219186915U CN 219186915 U CN219186915 U CN 219186915U CN 202320287915 U CN202320287915 U CN 202320287915U CN 219186915 U CN219186915 U CN 219186915U
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Abstract
The utility model discloses a reaction kettle with a temperature control function, which relates to the technical field of reaction kettle equipment, and comprises a kettle body, a stirring mechanism for stirring reactants in the kettle body and a jacket arranged on the outer wall of the kettle body; a cold water coil and a hot water coil which are spirally and alternately wound on the kettle body are arranged in the jacket, and a plurality of cold water outlets and hot water outlets are respectively arranged on the cold water coil and the hot water coil at intervals along the respective axial directions; the bottom of the jacket is provided with a water outlet, and an overflow valve is arranged at the water outlet; according to the utility model, the heating temperature of the kettle body can be adjusted in real time by arranging the cold water coil and the hot water coil in the jacket. In addition, the cold water coil pipe and the hot water coil pipe are alternately arranged, a plurality of cold water outlets and hot water outlets are respectively arranged at intervals along the respective axial directions, and cold water or hot water is directly introduced into different positions in the axial direction and the circumferential direction of the jacket, so that the mixing with hot water or cold water is accelerated, and the rapid adjustment of the heating temperature of the water bath is realized.
Description
Technical Field
The utility model relates to the technical field of reaction kettle equipment, in particular to a reaction kettle with a temperature control function.
Background
The reaction kettle is a reaction device commonly used in chemical plants, and mainly uses a motor to drive a stirring shaft to stir reactants to fully react so as to obtain required substances.
In the reaction process of reactants in the reaction kettle, the temperature in the reaction kettle needs to be controlled so as to meet the reaction requirement. Because certain reactions are particularly high in temperature sensitivity requirements, if the temperature is not well controlled, byproducts are easy to generate, so that the conversion rate is low, and the requirements of production standards cannot be met; meanwhile, because a great amount of heat is emitted by certain reactions, if the control is not good, side reactions are very easy to occur, so that danger is easy to occur, safety accidents are caused, and the like.
Therefore, the reaction kettle has a temperature control and regulation function and has important significance for normal reaction.
Disclosure of Invention
The utility model aims to provide a reaction kettle with a temperature control function, so as to solve the problems in the prior art, not only can realize the adjustment of the internal temperature of the kettle body in a water bath heating mode, but also can accelerate the mixing of hot water and cold water, and realize the rapid adjustment of the water bath heating temperature.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a reaction kettle with a temperature control function, which comprises a kettle body, a stirring mechanism for stirring reactants in the kettle body and a jacket arranged on the outer wall of the kettle body, wherein the stirring mechanism is arranged on the outer wall of the kettle body; a cold water coil and a hot water coil which are spirally and alternately wound on the kettle body are arranged in the jacket, and a plurality of cold water outlets and hot water outlets are respectively arranged on the cold water coil and the hot water coil at intervals along the respective axial directions; the bottom of the jacket is provided with a water outlet, and an overflow valve is arranged at the water outlet.
Preferably, the plurality of cold water outlets are also arranged at intervals along the circumferential direction of the cold water coil, and the water outlet direction of the cold water outlets is arranged along the tangential direction of the extending direction of the cold water coil; the hot water outlets are also arranged at intervals along the circumferential direction of the hot water coil, and the water outlet direction of the hot water outlets is arranged along the tangential direction of the extending direction of the hot water coil.
Preferably, a cold water inlet at the end part of the cooling coil is connected with a cold water supply mechanism; the hot water inlet at the end part of the heating coil is connected with a hot water supply mechanism.
Preferably, the overflow valve is communicated with the water storage tank, and the cold water supply mechanism comprises a water suction pump, a cold water valve and a refrigerator which are sequentially arranged between the water storage tank and the cold water inlet; the hot water supply mechanism comprises a water suction pump, a hot water valve and an electric heater which are sequentially arranged between the water storage tank and the hot water inlet.
Preferably, the cold water inlet and the hot water inlet are respectively provided with a first temperature sensor for measuring the water temperature; the jacket is provided with a second temperature sensor for measuring the water temperature inside the jacket.
Preferably, the outer side of the jacket is also provided with an insulating layer.
Preferably, the stirring mechanism comprises a motor support arranged at the top of the kettle body and a motor fixed on the motor support, an output shaft of the motor is connected with a stirring shaft, the stirring shaft stretches into the kettle body, and stirring blades are arranged on the stirring shaft.
Preferably, a plurality of stirring blades are provided along the axial direction of the stirring shaft.
Preferably, a feed inlet is formed in the top of the kettle body, and a feed cover plate is arranged at the feed inlet; the bottom of the kettle body is provided with a discharge hole, and a discharge valve is arranged at the discharge hole.
Preferably, a third temperature sensor for measuring the temperature of the reactant is further arranged in the kettle body.
Compared with the prior art, the utility model has the following technical effects:
1. according to the utility model, the heating temperature of the kettle body can be adjusted in real time by arranging the cold water coil and the hot water coil in the jacket. In addition, the cold water coil pipe and the hot water coil pipe are alternately arranged, a plurality of cold water outlets and hot water outlets are respectively arranged at intervals along the respective axial directions, and cold water or hot water is directly introduced into different positions in the axial direction and the circumferential direction of the jacket, so that the mixing with hot water or cold water is accelerated, and the rapid adjustment of the heating temperature of the water bath is realized;
2. taking a cold water coil pipe as an example, when cold water is discharged, water flow arranged along the tangential direction can cause water flow disturbance in the jacket, and as the water outlet directions of all cold water outlets are all along the extending direction of the cold water coil pipe, a certain degree of spiral stirring effect can be generated in the jacket, and the mixing with hot water is further accelerated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a reaction kettle in the utility model;
FIG. 2 is a schematic structural view of a cold water pipe positioned at a vertical section of a reaction kettle body;
FIG. 3 is a top view of a cold water pipe portion at the bottom of the kettle;
wherein, 1, the kettle body; 2. a jacket; 3. a chilled water coil; 4. a hot water coil; 5. a cold water outlet; 6. a water outlet; 7. an overflow valve; 8. a cold water inlet; 9. a hot water inlet; 10. a water storage tank; 11. a water pump; 12. a cold water valve; 13. a refrigerator; 14. a hot water valve; 15. an electric heater; 16. a first temperature sensor; 17. a second temperature sensor; 18. a third temperature sensor; 19. a heat preservation layer; 20. a motor; 21. a motor bracket; 22. a stirring shaft; 23. stirring blades; 24. a feed inlet; 25. and a discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a reaction kettle with a temperature control function, so as to solve the problems in the prior art, not only can realize the adjustment of the internal temperature of the kettle body in a water bath heating mode, but also can accelerate the mixing of hot water and cold water, and realize the rapid adjustment of the water bath heating temperature.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 to 3, the embodiment provides a reaction kettle with a temperature control function, which comprises a kettle body 1, a stirring mechanism for stirring reactants in the kettle body 1 and a jacket 2 arranged on the outer wall of the kettle body 1; the jacket 2 is internally provided with a cold water coil pipe 3 and a hot water coil pipe 4 which are spirally and alternately wound on the kettle body 1, the distribution positions of the cold water coil pipe 3 and the hot water coil pipe 4 on the kettle body 1 comprise the side wall and the bottom of the kettle body 1, the cold water coil pipe 3 and the hot water coil pipe 4 at the bottom of the kettle body 1 are in a vortex shape (as shown in figure 3), and a plurality of cold water outlets 5 and hot water outlets are respectively arranged on the cold water coil pipe 3 and the hot water coil pipe 4 at intervals along the respective axial directions; the bottom of the jacket 2 is provided with a water outlet 6, and an overflow valve 7 is arranged at the water outlet 6.
In the working process, reactants are put into the kettle body 1, hot water is injected into the jacket 2 through the hot water coil pipe 4, the jacket 2 is gradually filled with the hot water through the hot water outlet, when the jacket 2 is filled with the hot water and then the hot water is continuously introduced, the pressure in the jacket 2 is increased, the overflow valve 7 is opened, the hot water flows out from the overflow valve 7, the hot water is continuously introduced until the temperature in the kettle body 1 reaches a set level, and the hot water injection is stopped. Simultaneously, the stirring mechanism is started to stir the reactants, so that the reactants are uniformly mixed, the heat exchange between the reactants in the center of the kettle body 1 and the reactants near the inner wall of the kettle body 1 is also enhanced, the temperature inside the kettle body 1 is uniformly distributed, and the reaction effect is ensured. When the temperature in the kettle needs to be reduced, cold water is injected into the jacket 2 through the cold water coil pipe 3, the pressure in the jacket 2 is gradually increased, the overflow valve 7 is opened, the high temperature water in the jacket 2 is discharged outwards until the water temperature in the jacket 2 reaches the set range, cold water injection is stopped, and the overflow valve 7 is automatically closed. When the temperature in the kettle is required to be increased, hot water is again introduced until the water temperature in the jacket 2 reaches the requirement.
Therefore, in this embodiment, by providing the cold water coil 3 and the hot water coil 4 in the jacket 2, the heating temperature of the tank 1 can be adjusted in real time. In addition, the cold water coil pipes 3 and the hot water coil pipes 4 of the embodiment are alternately arranged, a plurality of cold water outlet ports 5 and hot water outlet ports are respectively arranged at intervals along the respective axial directions, and cold water or hot water is directly introduced to different positions in the axial direction and the circumferential direction of the jacket 2, so that the mixing with the hot water or the cold water is accelerated, and the rapid adjustment of the heating temperature of the water bath is realized.
Further, the plurality of cold water outlets 5 are also arranged at intervals along the circumferential direction of the cold water coil 3, 4 cold water outlets 5 are arranged at the same axial position of the cold water coil 3, and the water outlet direction of the cold water outlets 5 is arranged along the tangential direction of the extending direction of the cold water coil 3; the hot water outlets are also arranged at intervals along the circumferential direction of the hot water coil 4, and the water outlet direction of the hot water outlets is arranged along the tangential direction of the extending direction of the hot water coil 4. Taking the cold water coil pipe 3 as an example, when cold water is discharged, the water flow arranged along the tangential direction can cause the disturbance of the water flow in the jacket 2, and as the water discharge directions of all the cold water outlets 5 are all along the extending direction of the cold water coil pipe 3, a certain degree of spiral stirring effect (the specific stirring effect degree is related to the size and the interval distance of the cold water outlets 5) can be generated in the jacket 2, so that the mixing with hot water is further accelerated.
A cold water inlet 8 at the end part of the cooling coil pipe is connected with a cold water supply mechanism; the hot water inlet 9 at the end part of the heating coil is connected with a hot water supply mechanism, and the overflow valve 7 is communicated with the water storage tank 10. The cold water supply mechanism comprises a water suction pump 11, a cold water valve 12 and a refrigerator 13 which are sequentially arranged between the water storage tank 10 and the cold water inlet 8; the hot water supply mechanism includes a water suction pump 11, a hot water valve 14, and an electric heater 15, which are sequentially disposed between the water storage tank 10 and the hot water inlet 9. When the cold water or the hot water is needed to be added, the cold water supply mechanism or the hot water supply mechanism is correspondingly started. The refrigerator 13 and the electric heater 15 are common devices in the art, and the structure of the refrigerator is not described in detail in this embodiment.
Further, in this embodiment, a first temperature sensor 16 for measuring water temperature is provided at each of the cold water inlet 8 and the hot water inlet 9; the jacket 2 is provided with a second temperature sensor 17 for measuring the water temperature inside, and in this embodiment, the kettle body 1 is also provided with a third temperature sensor 18 for measuring the temperature of the reactant. Meanwhile, in the embodiment, a controller electrically connected with the first temperature sensor 16, the second temperature sensor 17, the third temperature sensor 18, the water pump 11, the hot water valve 14 and the cold water valve 12 is further arranged, so that the temperature in the kettle body 1 and the water temperature in the jacket 2 can be monitored in real time, and cold water or hot water is introduced into the jacket 2 for regulation and control. The selection of the controller and the setting of the control method are well known to those skilled in the art, and the description of this embodiment is omitted.
In order to avoid excessive heat or cold from diffusing into the external environment, the outer side of the jacket 2 in the embodiment is further provided with an insulating layer 19, so that the water temperature in the jacket 2 can be ensured to be kept stable for a long time.
Further, in this embodiment, the stirring mechanism includes a motor bracket 21 disposed at the top of the kettle body 1 and a motor 20 fixed on the motor bracket 21, an output shaft of the motor 20 is connected with a stirring shaft 22, the stirring shaft 22 stretches into the kettle body 1, and stirring blades 23 are disposed on the stirring shaft 22. Along the axial direction of the stirring shaft 22, a plurality of stirring blades 23 are arranged, so that reactants at different positions on the axial direction of the kettle body 1 can be conveniently stirred, and the reactants can be fully mixed.
Further, in this embodiment, a feed inlet 24 is provided at the top of the kettle body 1, and a feed cover plate is provided at the feed inlet 24; the bottom of the kettle body 1 is provided with a discharge port 25, and a discharge valve is arranged at the discharge port 25.
The adaptation to the actual need is within the scope of the utility model.
It should be noted that it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The reaction kettle with the temperature control function is characterized by comprising a kettle body, a stirring mechanism for stirring reactants in the kettle body and a jacket arranged on the outer wall of the kettle body; a cold water coil and a hot water coil which are spirally and alternately wound on the kettle body are arranged in the jacket, and a plurality of cold water outlets and hot water outlets are respectively arranged on the cold water coil and the hot water coil at intervals along the respective axial directions; the bottom of the jacket is provided with a water outlet, and an overflow valve is arranged at the water outlet.
2. The reaction kettle with the temperature control function according to claim 1, wherein a plurality of cold water outlets are also arranged at intervals along the circumferential direction of the cold water coil, and the water outlet direction of the cold water outlets is arranged along the tangential direction of the extending direction of the cold water coil; the hot water outlets are also arranged at intervals along the circumferential direction of the hot water coil, and the water outlet direction of the hot water outlets is arranged along the tangential direction of the extending direction of the hot water coil.
3. The reaction kettle with the temperature control function according to claim 2, wherein a cold water inlet at the end part of the cold water coil pipe is connected with a cold water supply mechanism; the hot water inlet at the end part of the hot water coil pipe is connected with a hot water supply mechanism.
4. The reaction kettle with the temperature control function according to claim 3, wherein the overflow valve is communicated with a water storage tank, and the cold water supply mechanism comprises a water suction pump, a cold water valve and a refrigerator which are sequentially arranged between the water storage tank and the cold water inlet; the hot water supply mechanism comprises a water suction pump, a hot water valve and an electric heater which are sequentially arranged between the water storage tank and the hot water inlet.
5. The reaction kettle with the temperature control function according to claim 4, wherein a first temperature sensor for measuring water temperature is arranged at each of the cold water inlet and the hot water inlet; the jacket is provided with a second temperature sensor for measuring the water temperature inside the jacket.
6. The reaction kettle with the temperature control function according to claim 1, wherein an insulating layer is further arranged on the outer side of the jacket.
7. The reaction kettle with the temperature control function according to any one of claims 1 to 6, wherein the stirring mechanism comprises a motor bracket arranged at the top of the kettle body and a motor fixed on the motor bracket, an output shaft of the motor is connected with a stirring shaft, the stirring shaft stretches into the kettle body, and stirring blades are arranged on the stirring shaft.
8. The reaction kettle with the temperature control function according to claim 7, wherein a plurality of stirring blades are provided along an axial direction of the stirring shaft.
9. The reaction kettle with the temperature control function according to claim 8, wherein a feed port is arranged at the top of the kettle body, and a feed cover plate is arranged at the feed port; the bottom of the kettle body is provided with a discharge hole, and a discharge valve is arranged at the discharge hole.
10. The reaction kettle with the temperature control function according to claim 9, wherein a third temperature sensor for measuring the temperature of a reactant is further arranged in the kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320287915.XU CN219186915U (en) | 2023-02-23 | 2023-02-23 | Reation kettle with accuse temperature function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320287915.XU CN219186915U (en) | 2023-02-23 | 2023-02-23 | Reation kettle with accuse temperature function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219186915U true CN219186915U (en) | 2023-06-16 |
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ID=86725767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320287915.XU Active CN219186915U (en) | 2023-02-23 | 2023-02-23 | Reation kettle with accuse temperature function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219186915U (en) |
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2023
- 2023-02-23 CN CN202320287915.XU patent/CN219186915U/en active Active
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