CN202366680U - Novel automatic temperature control high-pressure reaction kettle - Google Patents
Novel automatic temperature control high-pressure reaction kettle Download PDFInfo
- Publication number
- CN202366680U CN202366680U CN2011205536888U CN201120553688U CN202366680U CN 202366680 U CN202366680 U CN 202366680U CN 2011205536888 U CN2011205536888 U CN 2011205536888U CN 201120553688 U CN201120553688 U CN 201120553688U CN 202366680 U CN202366680 U CN 202366680U
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- steel kettle
- temperature
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- kettle body
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Abstract
The utility model discloses a novel automatic temperature control high-pressure reaction kettle, which comprises a stainless steel kettle body, wherein a pressure gauge is arranged on a cover of the stainless steel kettle body. The automatic temperature control high-pressure reaction kettle is characterized in that a touch screen temperature controller is arranged outside the stainless steel kettle body; a temperature sensor is arranged in the stainless steel kettle body; the lower end of the temperature sensor is positioned at the position 1/3 away from the bottom of the stainless steel kettle body, and the upper end of the temperature sensor is positioned outside the stainless steel kettle body and is connected with the touch screen temperature controller by a signal wire; an electric heater is arranged in the stainless steel kettle body, and a temperature control circuit consists of the electric heater, the touch screen temperature controller and a power supply; a water jacket is arranged on the outer wall of the stainless steel kettle body; a flow control valve is arranged outside the stainless steel kettle body; the right end of the flow control valve is connected with a cooling water inlet by a pipeline; and the upper end of the flow control valve is connected with the touch screen temperature controller by a wire. The reaction kettle can control rise or falling of temperature in the kettle automatically according to requirements and perform operation under negative pressure, so that the temperature control accuracy of the reaction kettle is improved greatly.
Description
Technical field
The utility model relates to a kind of agitated reactor, is specifically related to a kind of new type auto temperature control autoclave.
Background technology
At present, the structure of controlling temperature of automatic temperature-controlled autoclave can only be controlled one way automatically and heat up, and can not control cooling automatically, is only applicable to the endothermic reaction.When exothermic reaction, usually adopt the manual adjusted valves of two people to feed the cold water cooling, its sensitivity is low, can accurately not reduce the temperature to ideal temperature, and temperature control is undesirable, and is all unfavorable to the research of the quality of product and reaction rule; The heat that exothermic reaction is emitted can not be taken away rapidly, and temperature can continue to raise, particularly during strong exothermal reaction; Will make runaway reaction; The reaction that has so that surpass the limit compressive resistance of autoclave, causes heavy explosion along with temperature rising pressure also can strengthen rapidly.
On the conventional autoclave Pressure gauge is housed directly, does not have isolating valve between Pressure gauge and the agitated reactor, thereby inconvenience carries out negative-pressure operation, the use of autoclave is restricted.
In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The utility model content
The technical problem that the utility model will solve is: be directed to the deficiency of prior art, a kind of rising or the decline that can control temperature in the kettle automatically is provided, and can carry out the new type auto temperature control autoclave of negative-pressure operation.
For reaching the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of new type auto temperature control autoclave is provided; Comprise the stainless steel kettle; Said stainless steel kettle covers and is provided with Pressure gauge, it is characterized in that: said stainless steel kettle is provided with the touch screen temperature controller outward, is provided with temperature sensor in the stainless steel kettle; The lower end of said temperature sensor is positioned at apart from stainless steel autoclave body bottom 1/3 place, and the upper end of temperature sensor is positioned at the stainless steel kettle and is connected with the touch screen temperature controller through holding wire outward; In the stainless steel kettle electric heater is set, said electric heater and touch screen temperature controller and power supply are formed temperature-control circuit; Said stainless steel kettle outer wall is provided with water leg; The upper end of said water leg is provided with coolant outlet; The lower end of water leg is provided with cooling water inlet; The stainless steel kettle is provided with flow control valve outward, and said flow control valve right-hand member is connected with cooling water inlet through pipeline, and the flow control valve upper end is connected with the touch screen temperature controller through electric wire.
Preferably, be provided with isolating valve between said Pressure gauge and the stainless steel kettle.
In sum, the new type auto temperature control autoclave that the utility model provided has following advantage:
1) the utility model is provided with water leg at the kettle outer wall; And the flow control valve that the cooling water inflow in the water leg is controlled and is connected with the touch screen temperature controller with cooling water inlet respectively is set outside kettle, and temperature sensor is set in the agitated reactor, temperature sensor collecting temperature information also is sent to the touch screen temperature controller with information; The touch screen temperature controller is analyzed temperature information; When surpassing design temperature, according to the request of cooling rate, the control flow control valve; Regulate the size of cooling water flow, thereby the temperature of autoclave is reduced on the temperature value that sets automatically; This autoclave can be controlled the rising or the decline of temperature in the kettle as required automatically, has improved the temperature control precision of agitated reactor.
2) the utility model is opened during pressurising through between Pressure gauge and kettle, isolating valve being set, and closes when vacuumizing, and is convenient to carry out negative-pressure operation.
Description of drawings
Fig. 1 is the structural representation of new type auto temperature control autoclave.
Wherein, 1, power supply; 2, touch screen temperature controller; 3, electric wire; 4, flow control valve; 5, pipeline; 6, cooling water inlet; 7, water leg; 8, stainless steel kettle; 9, electric heater; 10, isolating valve; 11, Pressure gauge; 12, holding wire; 13, temperature sensor; 14, coolant outlet.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done and to be described in detail:
As shown in Figure 1; This new type auto temperature control autoclave comprises stainless steel kettle 8; Said stainless steel kettle 8 covers and is provided with Pressure gauge 11, it is characterized in that: be provided with touch screen temperature controller 2 outside the said stainless steel kettle 8, be provided with temperature sensor 13 in the stainless steel kettle 8; The lower end of said temperature sensor 13 is positioned at apart from 1/3 place, stainless steel kettle 8 bottoms, and the upper end of temperature sensor 13 is positioned at the stainless steel kettle 8 outer holding wires 12 that pass through and is connected with touch screen temperature controller 2; Electric heater 9 is set in the stainless steel kettle 8, and said electric heater 9 is formed temperature-control circuit with touch screen temperature controller 2 and power supply 1; Said stainless steel kettle 8 outer walls are provided with water leg 7; The upper end of said water leg 7 is provided with coolant outlet 14; The lower end of water leg 7 is provided with cooling water inlet 6; The stainless steel kettle 8 outer flow control valves 4 that are provided with, said flow control valve 4 right-hand members are connected with cooling water inlet 6 through pipeline 5, and flow control valve 4 upper ends are connected with touch screen temperature controller 2 through electric wire 3.Be provided with isolating valve 10 between said Pressure gauge 11 and the stainless steel kettle 8.
When in autoclave, carrying out the endothermic reaction; On touch screen temperature controller 2, preestablish by the temperature of reacting required control; Autoclave gets into soaking condition, and when reaching required temperature, temperature sensor 13 sends temperature information to touch screen temperature controller 2; 2 pairs of temperature informations of touch screen temperature controller are analyzed, and whether the heating process of control electric heating tube 9 continues.
When in autoclave, carrying out exothermic reaction; On touch screen temperature controller 2, preestablish by the temperature of reacting required control, autoclave gets into the cooling state, and temperature sensor 13 collecting temperature information also are sent to touch screen temperature controller 2 with information; 2 pairs of temperature informations of touch screen temperature controller are analyzed; When surpassing design temperature, according to the request of cooling rate, control flow control valve 4; Regulate the size of cooling water flow in the water leg 7, thereby the temperature of autoclave is reduced on the temperature value that sets automatically; This autoclave can be controlled the rising or the decline of temperature in the kettle as required automatically, has improved the temperature control precision of agitated reactor.
The utility model is not limited to above-mentioned instance, in claims institute restricted portion of the utility model, and various distortion that those skilled in the art can make without creative work or revise the protection that all receives this patent.
Claims (2)
1. new type auto temperature control autoclave; Comprise stainless steel kettle (8); Said stainless steel kettle (8) covers and is provided with Pressure gauge (11); It is characterized in that: the outer touch screen temperature controller (2) that is provided with of said stainless steel kettle (8); Be provided with temperature sensor (13) in the stainless steel kettle (8), the lower end of said temperature sensor (13) is positioned at apart from 1/3 place, stainless steel kettle (8) bottom, and the upper end of temperature sensor (13) is positioned at the outer holding wire (12) that passes through of stainless steel kettle (8) and is connected with touch screen temperature controller (2); Electric heater (9) is set in the stainless steel kettle (8), and said electric heater (9) is formed temperature-control circuit with touch screen temperature controller (2) and power supply (1); Said stainless steel kettle (8) outer wall is provided with water leg (7); The upper end of said water leg (7) is provided with coolant outlet (14); The lower end of water leg (7) is provided with cooling water inlet (6); The outer flow control valve (4) that is provided with of stainless steel kettle (8), said flow control valve (4) right-hand member is connected with cooling water inlet (6) through pipeline (5), and flow control valve (4) upper end is connected with touch screen temperature controller (2) through electric wire (3).
2. new type auto temperature control autoclave according to claim 1 is characterized in that: be provided with isolating valve (10) between said Pressure gauge (11) and the stainless steel kettle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205536888U CN202366680U (en) | 2011-12-27 | 2011-12-27 | Novel automatic temperature control high-pressure reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205536888U CN202366680U (en) | 2011-12-27 | 2011-12-27 | Novel automatic temperature control high-pressure reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366680U true CN202366680U (en) | 2012-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205536888U Expired - Fee Related CN202366680U (en) | 2011-12-27 | 2011-12-27 | Novel automatic temperature control high-pressure reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366680U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435712A (en) * | 2014-09-30 | 2016-03-30 | 李肥生 | Low-temperature high-pressure gas explosion device |
| CN113813876A (en) * | 2021-10-13 | 2021-12-21 | 长春市吉达自动化系统有限公司 | Sorbitol production system based on full-automatic control by temperature change and pressure-controlled reation kettle |
| CN115351890A (en) * | 2022-08-03 | 2022-11-18 | 北新绿色住宅有限公司 | Still kettle |
| CN113813876B (en) * | 2021-10-13 | 2024-05-14 | 长春市吉达自动化系统有限公司 | Sorbitol production system based on full-automatic control by temperature change and pressure-controlled reation kettle |
-
2011
- 2011-12-27 CN CN2011205536888U patent/CN202366680U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435712A (en) * | 2014-09-30 | 2016-03-30 | 李肥生 | Low-temperature high-pressure gas explosion device |
| CN113813876A (en) * | 2021-10-13 | 2021-12-21 | 长春市吉达自动化系统有限公司 | Sorbitol production system based on full-automatic control by temperature change and pressure-controlled reation kettle |
| CN113813876B (en) * | 2021-10-13 | 2024-05-14 | 长春市吉达自动化系统有限公司 | Sorbitol production system based on full-automatic control by temperature change and pressure-controlled reation kettle |
| CN115351890A (en) * | 2022-08-03 | 2022-11-18 | 北新绿色住宅有限公司 | Still kettle |
| CN115351890B (en) * | 2022-08-03 | 2024-04-09 | 北新绿色住宅有限公司 | Still kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |