CN204911462U - A temperature control device for reation kettle - Google Patents
A temperature control device for reation kettle Download PDFInfo
- Publication number
- CN204911462U CN204911462U CN201520570494.7U CN201520570494U CN204911462U CN 204911462 U CN204911462 U CN 204911462U CN 201520570494 U CN201520570494 U CN 201520570494U CN 204911462 U CN204911462 U CN 204911462U
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- CN
- China
- Prior art keywords
- control
- temperature
- temperature sensor
- touch
- reation kettle
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- Expired - Fee Related
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Abstract
The application discloses a temperature control device for reation kettle, including the frame, still include temperature sensor, alarm and control part, the control part touches the switch including rack -mounted solenoid valve, iron touch -control spare in proper order and the point that is used for controlling heating device, the one end of touch -control spare is corresponding to the solenoid valve, and the other end of touch -control spare touches the switch corresponding to the point, touch -control spare sliding connection is connected with the extension spring between touch -control spare and the frame in the frame, make touch -control spare suppress under the normality and a little touch the switch, temperature sensor installs on reation kettle, and temperature sensor is connected with alarm and solenoid valve electricity. In this scheme, carrying out real time monitoring to the reation kettle moderate temperature through installation temperature sensor on reation kettle, appearing when unusual when discovery reation kettle moderate temperature, temperature sensor just control point touches the switch disconnection, and messenger heating device in time stops the heating to reation kettle, with temperature control within security range, avoid the emergence of accident.
Description
Technical field
The utility model relates to field of chemical equipment, is specifically related to a kind of temperature control equipment for reactor.
Background technology
Reactor has been used to the pressure vessel of the technical process such as sulfuration, hydrogenation are nitrated, polymerization, condensation.By to the structural design of container and parameter configuration, realize the mixture function of the heating of technological requirement, evaporation, cooling and low high speed.Reactor is widely used in oil, chemical industry, rubber, agricultural chemicals, dyestuff, medical treatment, food.
In the process that some chemical raw material is reacted, the heater in reactor is needed to heat to reach the condition of its reaction to it, a large amount of heats can be discharged at chemical raw material in the process of reaction, reactor temperature is sharply raised, easily cause the danger of exploding.In prior art; normally set temperature table on reactor; by the numeral of manual observation thermometer; judge whether to close heater; but the problem existing for this mode is: when the numeral that staff does not observe thermometer occur exception or staff not at the scene etc. fortuitous event time, just cannot close heater in time and cause the generation of accident.
Utility model content
The purpose of this utility model is to provide a kind of temperature control equipment for reactor, and to reach when temperature in reactor occurs abnormal, heater can stop heating automatically.
For achieving the above object, the technical solution of the utility model is as follows: for the temperature control equipment of reactor, comprise frame, also comprise temperature sensor, alarm and control part, described control part comprises rack-mounted magnetic valve, irony touching control and the touch switch for controlling heater successively, one end of described touching control corresponds to magnetic valve, the other end of touching control corresponds to touch switch, described touching control is slidably connected in frame, be connected with extension spring between touching control and frame, make touching control suppress touch switch under normal conditions; The described temperature sensor for detection reaction temperature in the kettle is arranged on reactor, and temperature sensor is electrically connected final draft with alarm and magnetic valve.
The principle of this programme: during operation, is arranged on temperature sensor on reactor, and presets two Temperature numerical, and first Temperature numerical is the maximum of safe temperature number range, and second Temperature numerical is for closing on dangerous numerical value.When the temperature that temperature sensor detects in reactor is greater than first Temperature numerical, triggered alarm is reported to the police by temperature sensor, notifies the timely powered-down switch of staff.When the temperature that temperature sensor detects in reactor is greater than second Temperature numerical, temperature sensor is by Controlling solenoid valve energising band magnetic, the touching control sticking of irony is lived by its magnetic force by magnetic valve, now touching control unclamps touch switch, touch switch is in off-state, and heater just stops the heating to reactor.
The advantage of this programme is: monitored in real time temperature in reactor by mounting temperature sensor on reactor, when finding that in reactor, temperature occurs abnormal, temperature sensor just controls touch switch and disconnects, make the heating that heater stops reactor in time, temperature is controlled within safe range, avoid the generation of accident.Another program arranges alarm, when occurring abnormal, can notify that staff processes in time.
Preferred version one: based on the preferred version of scheme, due at work, touching control is understood for a long time and touch switch collides, so the end face contacted with touch switch in described touching control is provided with rubber layer, because rubber layer quality is softer, when touching control clashes into touch switch, rubber layer can play cushioning effect, thus the damage probability both reducing, increase the service life.
Preferred version two: the preferably preferred version of, in order to ensure touching control contact touch switch time stressed evenly, the quantity of described extension spring is two, and lays respectively at touch switch sidewall.
Preferred version three: the preferably preferred version of two, described touching control is provided with slide rail, and frame is provided with the chute slided for slide rail, by being slidably connected in chute by slide rail, realize being slidably connected of touching control and frame, thus ensure touching control held stationary in motion process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the temperature control equipment of reactor.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: frame 1, temperature sensor 2, alarm 3, magnetic valve 4, touching control 5, touch switch 6, reactor 7, extension spring 8.
Embodiment is substantially as shown in Figure 1: a kind of temperature control equipment for reactor, comprise frame 1, also comprise temperature sensor 2, alarm 3 and control part, control part comprises the magnetic valve 4 be arranged on successively from left to right in frame 1, touching control 5 and the touch switch 6 for controlling heater.The left end of touching control 5 corresponds to magnetic valve 4, the other end of touching control 5 corresponds to touch switch, due at work, touching control 5 can long-term and touch switch 6 collide, so the end face contacted with touch switch 6 in described touching control 5 is provided with rubber layer, because rubber layer quality is softer, when touching control 5 clashes into touch switch 6, rubber layer can play cushioning effect, thus the damage probability both reducing, increase the service life.Touching control 5 upper bottom portion is provided with slide rail, frame 1 is provided with the chute slided for slide rail, by being slidably connected in chute by slide rail, realizing being slidably connected of touching control 5 and frame 1, thus ensureing touching control 5 held stationary in motion process.
Be connected with extension spring 8 between touching control 5 and frame 1, make touching control 5 suppress touch switch 6 under normal conditions, thus make heater be in heated condition.In order to ensure touching control 5 contact touch switch 6 time stressed evenly, be two by the quantitative design of extension spring 8, and be separately positioned in the frame 1 of the corresponding two side of touch switch 6.Described temperature sensor 2 is arranged on reactor 7, and temperature sensor 2 passes through wired in series with alarm 3 and magnetic valve 4.
In the present embodiment, during operation, be arranged on reactor 7 by temperature sensor 2, and preset two Temperature numerical, first Temperature numerical is the maximum of safe temperature number range, and second Temperature numerical is for closing on dangerous numerical value.When the temperature that temperature sensor 2 detects in reactor 7 is greater than first Temperature numerical, triggered alarm 3 is reported to the police by temperature sensor 2, notifies the timely powered-down switch of staff.When the temperature that temperature sensor 2 detects in reactor 7 is greater than second Temperature numerical, Controlling solenoid valve 4 is energized band magnetic by temperature sensor 2, touching control 5 sticking of irony is lived by its magnetic force by magnetic valve 4, now touching control 5 unclamps touch switch 6, touch switch 6 is in off-state, and heater just stops the heating to reactor 7.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. for the temperature control equipment of reactor, comprise frame, it is characterized in that, also comprise temperature sensor, alarm and control part, described control part comprises rack-mounted magnetic valve, irony touching control and the touch switch for controlling heater successively, one end of described touching control corresponds to magnetic valve, the other end of touching control corresponds to touch switch, described touching control is slidably connected in frame, be connected with extension spring between touching control and frame, make touching control suppress touch switch under normal conditions; The described temperature sensor for detection reaction temperature in the kettle is arranged on reactor, and temperature sensor is electrically connected with alarm and magnetic valve.
2. the temperature control equipment for reactor according to claim 1, is characterized in that, the end face that described touching control contacts with touch switch is provided with rubber layer.
3. the temperature control equipment for reactor according to claim 2, is characterized in that, the quantity of described extension spring is two, and lays respectively at touch switch sidewall.
4. the temperature control equipment for reactor according to claim 2, is characterized in that, described touching control is provided with slide rail, and frame is provided with the chute slided for slide rail, and slide rail is slidably connected in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570494.7U CN204911462U (en) | 2015-07-31 | 2015-07-31 | A temperature control device for reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570494.7U CN204911462U (en) | 2015-07-31 | 2015-07-31 | A temperature control device for reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911462U true CN204911462U (en) | 2015-12-30 |
Family
ID=54960648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570494.7U Expired - Fee Related CN204911462U (en) | 2015-07-31 | 2015-07-31 | A temperature control device for reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911462U (en) |
-
2015
- 2015-07-31 CN CN201520570494.7U patent/CN204911462U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160731 |