CN210815176U - Automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride - Google Patents
Automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride Download PDFInfo
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- CN210815176U CN210815176U CN201921422650.XU CN201921422650U CN210815176U CN 210815176 U CN210815176 U CN 210815176U CN 201921422650 U CN201921422650 U CN 201921422650U CN 210815176 U CN210815176 U CN 210815176U
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Abstract
The utility model discloses an automatic temperature control reation kettle of 3, 5-dichlorobenzoyl chloride production, including automatic temperature control reation kettle, automatic temperature control reation kettle includes the cauldron body and automatic temperature control main part, the upper portion outer wall at the cauldron body is installed in the fixed scarf joint of inner wall of automatic temperature control main part, the cauldron body includes cauldron shell and electric heater, the fixed lower part outer wall of parcel at the cauldron shell of electric heater, automatic temperature control main part includes heat conduction shell, slide rheostat, air cock and control main part, the lower extreme fixed connection of slide rheostat and control main part is at the anterior up end of heat conduction shell, the inner space of heat conduction shell link up with the inner space of control main part and link up continuously, the rear end fixed connection of air cock is at the front end of heat conduction shell, the inner space of heat conduction shell link up continuously with the inner space of air cock. The utility model discloses can reduce the possibility that the trouble produced through simple physical structure automatic control temperature, better satisfying the use needs.
Description
Technical Field
The utility model relates to a reation kettle equipment technical field specifically is an automatic temperature control reation kettle of 3, 5-dichlorobenzoyl chloride production.
Background
The broad sense of reation kettle is understood that there is the container of physics or chemical reaction promptly, through structural design and parameter configuration to the container, realize the heating of technological requirement, evaporation, cooling and low high-speed blending function, reation kettle is from taking electronic temperature regulating device usually, because the work of electronic product easily produces unusually under high temperature environment, and mechanical temperature control mode is unusual mainly that fixed particulate matter invades and wearing and tearing lead to unusually, so two kinds of condition hardly exist simultaneously, if can possess both advantages simultaneously with physics accuse temperature and electron accuse temperature combination together, lead to prior art to lack the problem of mechanical temperature regulating device, so need a device that can solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic temperature control reation kettle of 3, 5-dichlorobenzoyl chloride production to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride comprises an automatic temperature control reaction kettle, wherein the automatic temperature control reaction kettle comprises a kettle body and an automatic temperature control main body, and the inner wall of the automatic temperature control main body is fixedly embedded and installed on the outer wall of the upper part of the kettle body; the kettle body comprises a kettle shell and an electric heater, and the electric heater is fixedly wrapped on the outer wall of the lower part of the kettle shell; the automatic temperature control main body comprises a heat conduction shell, a sliding rheostat, an air faucet and a control main body, wherein the lower ends of the sliding rheostat and the control main body are fixedly connected to the upper end face of the front part of the heat conduction shell, the inner space of the heat conduction shell is communicated with the inner space of the control main body, the rear end of the air faucet is fixedly connected to the front end of the heat conduction shell, and the inner space of the heat conduction shell is communicated with the inner space of the air faucet; the control main part includes cartridge shell, first slide bar and second slide bar, first slide bar sliding seal installs the inner wall at the cartridge shell, the upper end fixed connection of second slide bar is in the upper end of first slide bar, the inner wall slidable mounting of second slide bar is at the outer wall of cartridge shell.
Preferably, automatic temperature control reation kettle still includes lid and stabilizer blade, the lid movable sealing lid is at the upper end of cauldron shell, the lid passes through the buckle to be fixed with the cauldron shell, the even fixed connection of stabilizer blade is at the lower extreme of cauldron shell.
Preferably, the kettle body further comprises a heat preservation shell, and the heat preservation shell is fixedly wrapped on the outer wall of the electric heater.
Preferably, the automatic temperature control main part further comprises a switch and an alarm bell, the switch is fixedly connected to the upper end of the sliding rheostat, the side end of the alarm bell is fixedly connected to the side wall of the sliding rheostat, the switch is pressed to open the working circuit, the alarm bell and the external power supply are electrically connected in series, and the switch is disconnected from the circuit power supply, and the electric heater, the sliding rheostat and the external power supply are electrically connected in series.
Preferably, the control main body further comprises a piston and a weight, the lower end of the first sliding rod is fixedly connected to the center of the upper end of the piston, the outer wall of the piston is hermetically and slidably mounted on the inner wall of the cylindrical shell, the lower end of the electric heater is fixedly connected to the upper end of the second sliding rod, the lower end of the second sliding rod is fixedly connected with a slide button of the slide rheostat, and the inner wall of the heat conducting shell is fixedly connected to the outer wall of the upper portion of the kettle shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the kettle shell is heated by an electric heater through external power, heat energy is guided into the heat conduction shell after the kettle shell is heated, air pressure acts on the lower end of the piston after air in the heat conduction shell is heated and expanded, the piston pushes the first slide rod to move upwards, the first slide rod moves upwards to drive the second slide rod to move upwards, the second slide rod moves upwards to drive the slide button of the slide rheostat to move upwards to improve the resistance value of the slide rheostat, the working current of the electric heater is reduced through improving the resistance value of the slide rheostat, the power of the electric heater is reduced, the heating speed of the electric heater on the kettle shell is reduced, the expansion coefficient of the air in the heat conduction shell is reduced after the temperature of the kettle shell is reduced by external influence, the second slide rod moves downwards in the same way, the slide button driving the slide rheostat moves downwards to reduce the slide rheostat, and the heating speed of the electric heater, the purpose of automatically controlling the temperature of the automatic temperature control reaction kettle in the heating work is achieved, the automatic temperature control reaction kettle and the existing electronic temperature control device are used together, so that the temperature control working gap when the electronic temperature control device fails can be compensated, meanwhile, the temperature control precision of the automatic temperature control reaction kettle is compensated through the electronic temperature control device, and the practicability of the automatic temperature control reaction kettle is improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the kettle structure of the present invention;
FIG. 3 is a schematic view of the main structure of the automatic temperature control device of the present invention;
fig. 4 is a schematic view of the exploded structure of the control main body of the present invention.
In the figure: 1. an automatic temperature control reaction kettle; 2. a kettle body; 3. a cover body; 4. a main body for automatic temperature control; 5. a support leg; 6. a heat preservation shell; 7. a kettle shell; 8. an electric heater; 9. a thermally conductive shell; 10. a switch; 11. an alarm bell; 12. a slide rheostat; 13. an air tap; 14. a control body; 15. a piston; 16. a cylindrical shell; 17. a first slide bar; 18. weighing seeds; 19. a second slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride comprises an automatic temperature control reaction kettle 1, wherein the automatic temperature control reaction kettle 1 comprises a kettle body 2 and an automatic temperature control main body 4, and the inner wall of the automatic temperature control main body 4 is fixedly embedded and connected with the outer wall of the upper part of the kettle body 2; the kettle body 2 comprises a kettle shell 7 and an electric heater 8, and the electric heater 8 is fixedly wrapped on the outer wall of the lower part of the kettle shell 7; the automatic temperature control main body 4 comprises a heat conduction shell 9, a slide rheostat 12, an air tap 13 and a control main body 14, the lower ends of the slide rheostat 12 and the control main body 14 are fixedly connected to the upper end face of the front part of the heat conduction shell 9, the inner space of the heat conduction shell 9 is communicated with the inner space of the control main body 14, the rear end of the air tap 13 is fixedly connected to the front end of the heat conduction shell 9, and the inner space of the heat conduction shell 9 is communicated with the inner space of the air tap 13; the control main body 14 comprises a cylindrical shell 16, a first slide bar 17 and a second slide bar 19, the first slide bar 17 is slidably and hermetically mounted on the inner wall of the cylindrical shell 16, the upper end of the second slide bar 19 is fixedly connected with the upper end of the first slide bar 17, the inner wall of the second slide bar 19 is slidably mounted on the outer wall of the cylindrical shell 16, the kettle shell 7 is heated by an external electric heater 8 through an external electric power, heat energy is guided into a heat conduction shell 9 after being heated by the kettle shell 7, air pressure acts on the lower end of a piston 15 after air in the heat conduction shell 9 is heated and expanded, so that the piston 15 pushes the first slide bar 17 to move upwards, the second slide bar 19 is driven to move upwards through the first slide bar 17, a slide button of the slide rheostat 12 is driven to move upwards through the second slide bar 19 to improve the resistance value of the slide rheostat 12, and the working current of the electric heater 8 is reduced through the improvement, thereby make the power of electric heater 8 reduce, thereby reduced the rate of heating of electric heater 8 to kettle shell 7, the temperature of kettle shell 7 is influenced by external world and is reduced the back and make the coefficient of expansion of the inside air of heat conduction shell 9 diminish, make second slide bar 19 move down with the same reason, the smooth button that drives slide rheostat 12 moves down and reduces slide rheostat 12, improve the rate of heating of electric heater 8 with the same reason, reach automatic temperature control reation kettle 1 automatic control temperature's purpose in the heating work, use automatic temperature control reation kettle 1 with current electronic temperature control device together and can compensate electronic temperature control device trouble time control work space, compensate automatic temperature control reation kettle 1's accuse temperature precision through electronic temperature control device simultaneously, automatic temperature control reation kettle 1's practicality has been improved.
The automatic temperature control reaction kettle 1 further comprises a cover body 3 and support legs 5, the cover body 3 is movably sealed at the upper end of a kettle shell 7 in a sealing mode, the cover body 3 is fixed with the kettle shell 7 through a buckle, the support legs 5 are uniformly and fixedly connected to the lower end of the kettle shell 7, the kettle body 2 further comprises a heat preservation shell 6, the heat preservation shell 6 is fixedly wrapped on the outer wall of an electric heater 8, the automatic temperature control main body 4 further comprises a switch 10 and an alarm bell 11, the switch 10 is fixedly connected to the upper end of a slide rheostat 12, the side end of the alarm bell 11 is fixedly connected to the side wall of the slide rheostat 12, a pressing opening working circuit of the switch 10 is electrically connected in series with the alarm bell 11 and an external power supply, a circuit breaking power supply of the switch 10 is electrically connected in series with the electric heater 8, the slide rheostat 12 and the external power supply, the control main body 14 further comprises a piston 15 and a, the lower end of the electric heater 8 is fixedly connected with the upper end of the second slide bar 19, the lower end of the second slide bar 19 is fixedly connected with the slide button of the slide rheostat 12, and the inner wall of the heat conducting shell 9 is fixedly connected with the outer wall of the upper part of the kettle shell 7.
The working principle is as follows: the kettle shell 7 is heated by an electric heater 8 through external power, heat energy is guided into a heat conduction shell 9 after the kettle shell 7 is heated, air pressure acts on the lower end of a piston 15 after air inside the heat conduction shell 9 is heated and expanded, the piston 15 pushes a first slide rod 17 to move upwards, a second slide rod 19 is driven to move upwards through the upward movement of the first slide rod 17, a slide button of a slide rheostat 12 is driven to move upwards through the upward movement of the second slide rod 19, the resistance value of the slide rheostat 12 is improved, the working current of the electric heater 8 is reduced through the improvement of the resistance value of the slide rheostat 12, the power of the electric heater 8 is reduced, the heating speed of the electric heater 8 on the kettle shell 7 is reduced, when the temperature of the kettle shell 7 is reduced by external influence, the expansion coefficient of the air inside the heat conduction shell 9 is reduced, the second slide rod 19 moves downwards in the same way, the slide button of the slide rheostat 12 is driven to move downwards, the same principle improves the rate of heating of electric heater 8, reaches automatic temperature control reation kettle 1 automatic control temperature's in the heating work purpose, uses automatic temperature control reation kettle 1 and current electron temperature regulating device together and can compensate electron temperature regulating device trouble time control work space, compensates automatic temperature control reation kettle 1's accuse temperature precision through electron temperature regulating device simultaneously, has improved automatic temperature control reation kettle 1's practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic temperature control reation kettle of 3, 5-dichlorobenzoyl chloride production, includes automatic temperature control reation kettle (1), its characterized in that: the automatic temperature control reaction kettle (1) comprises a kettle body (2) and an automatic temperature control main body (4), wherein the inner wall of the automatic temperature control main body (4) is fixedly embedded and installed on the outer wall of the upper part of the kettle body (2); the kettle body (2) comprises a kettle shell (7) and an electric heater (8), and the electric heater (8) is fixedly wrapped on the outer wall of the lower part of the kettle shell (7); the automatic temperature control main body (4) comprises a heat conduction shell (9), a sliding rheostat (12), an air tap (13) and a control main body (14), the lower ends of the sliding rheostat (12) and the control main body (14) are fixedly connected to the upper end face of the front part of the heat conduction shell (9), the inner space of the heat conduction shell (9) is communicated with the inner space of the control main body (14), the rear end of the air tap (13) is fixedly connected to the front end of the heat conduction shell (9), and the inner space of the heat conduction shell (9) is communicated with the inner space of the air tap (13); the control body (14) comprises a cylindrical shell (16), a first sliding rod (17) and a second sliding rod (19), the first sliding rod (17) is installed on the inner wall of the cylindrical shell (16) in a sliding and sealing mode, the upper end of the second sliding rod (19) is fixedly connected to the upper end of the first sliding rod (17), and the inner wall of the second sliding rod (19) is installed on the outer wall of the cylindrical shell (16) in a sliding mode.
2. The automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride according to claim 1, characterized in that: automatic accuse temperature reation kettle (1) still includes lid (3) and stabilizer blade (5), lid (3) movable sealing lid is in the upper end of cauldron shell (7), lid (3) are fixed through buckle and cauldron shell (7), the even fixed connection of stabilizer blade (5) is at the lower extreme of cauldron shell (7).
3. The automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride according to claim 1, characterized in that: the kettle body (2) further comprises a heat preservation shell (6), and the heat preservation shell (6) is fixedly wrapped on the outer wall of the electric heater (8).
4. The automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride according to claim 1, characterized in that: automatic temperature control main part (4) still include switch (10) and alarm bell (11), switch (10) fixed connection is in the upper end of slip rheostat (12), the side fixed connection of alarm bell (11) is at the lateral wall of slip rheostat (12), the pressing of switch (10) is opened operating circuit and is concatenated with alarm bell (11) and external power supply electrical property, the open circuit power and electric heater (8), slip rheostat (12) and external power supply electrical property series connection of switch (10).
5. The automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride according to claim 1, characterized in that: the control main body (14) further comprises a piston (15) and a weight (18), the lower end of the first sliding rod (17) is fixedly connected to the center of the upper end of the piston (15), the outer wall of the piston (15) is hermetically and slidably installed on the inner wall of the cylindrical shell (16), the lower end of the electric heater (8) is fixedly connected to the upper end of the second sliding rod (19), the lower end of the second sliding rod (19) is fixedly connected with a sliding button of the sliding rheostat (12), and the inner wall of the heat conducting shell (9) is fixedly connected to the outer wall of the upper portion of the kettle shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422650.XU CN210815176U (en) | 2019-08-29 | 2019-08-29 | Automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422650.XU CN210815176U (en) | 2019-08-29 | 2019-08-29 | Automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride |
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| Publication Number | Publication Date |
|---|---|
| CN210815176U true CN210815176U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921422650.XU Expired - Fee Related CN210815176U (en) | 2019-08-29 | 2019-08-29 | Automatic temperature control reaction kettle for producing 3, 5-dichlorobenzoyl chloride |
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|---|---|
| CN (1) | CN210815176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325601A (en) * | 2020-10-27 | 2021-02-05 | 崔顺甫 | Drying oven for preventing powder particles on surface of tablet from bonding by temperature control |
-
2019
- 2019-08-29 CN CN201921422650.XU patent/CN210815176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325601A (en) * | 2020-10-27 | 2021-02-05 | 崔顺甫 | Drying oven for preventing powder particles on surface of tablet from bonding by temperature control |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |