A kind of automatic temperature control heating stove
Technical field
The utility model relates to a kind of firing equipment, especially a kind of automatic temperature control heating stove.
Background technology
In the prior art, heating furnace belongs to the most wide variety of product, most heating furnace is all manual operation, in-furnace temperature is unable to reach accurately control, once in-furnace temperature exceedes or less than coverage, then easily causing device damage, security incident even occurs, this is the weak point existing for prior art.
Utility model content
The purpose of this utility model, it is aiming at the deficiency existing for prior art, and the technical scheme of a kind of automatic temperature control heating stove is provided, the program can be in time according to the situation of heating in-furnace temperature, it is automatically adjusted heating in-furnace temperature and reaches prescribed limit, simultaneously Field Force can be reminded to note, prevent in-furnace temperature abnormal and can not get processing in time the problems such as the device damage that causes and occur.
This programme is achieved by the following technical measures:
A kind of automatic temperature control heating stove, includes support, cold water pipe, drain pipe, heater, temperature sensor and the temperature control system being arranged on body of heater;Electromagnetic valve it is provided with on cold water pipe;Temperature control system includes reseting module, alarm module, storage module, timing module and the display module being connected respectively with controller;Controller is connected with electromagnetic valve, heater, temperature sensor;Controller is able to receive that the signal of temperature sensor, timing module and reseting module;Controller can control alarm module, display module and the work of storage module according to the signal received;Alarm module includes buzzer, red light and green light;Controller can control the start and stop of heater and electromagnetic valve;The time-count cycle of timing module is 60 seconds, sends a pulse signal each time-count cycle to controller;After controller receives pulse signal, received the return path signal of a temperature sensor and the data in a upper cycle are stored to storing in module.
Preferred as this programme: bottom of furnace body is provided with the support with roller.
Preferred as this programme: be provided with transparent observation window in the middle part of body of heater.
Preferred as this programme: reseting module can send reset signal;Controller can control the display content of display module after receiving reset signal and reset.
Preferred as this programme: controller controls the threshold values of alarm module work and is:
A. receiving the temperature value of temperature sensor passback less than lowest set temperature constantly when controller, controller controls buzzer work, and green light lights, red light extinguishes;
B., when controller receives the temperature value of temperature sensor passback higher than highest setting temperature, controller controls buzzer work, and red light lights, and green light extinguishes;
C., when the temperature value that controller receives temperature sensor passback is in the range of design temperature, controller controls buzzer and does not works, and red light extinguishes, and green light extinguishes.
Preferred as this programme: when controller receives in-furnace temperature less than lowest set temperature, heater, until in-furnace temperature reaches to close heater after in the range of design temperature.
Preferred as this programme: when controller receives in-furnace temperature higher than highest setting temperature, open cold taps, until in-furnace temperature reaches to close electromagnetic valve after in the range of design temperature.
The beneficial effect of this programme can be learnt according to the narration of such scheme, owing to using controller periodically to receive in-furnace temperature signal in this scenario, and control display system, alarm module, cold water switch and heater work according to the signal received, can the compensation automatic to in-furnace temperature when temperature anomaly occurs, and Field Force can be reminded to note, avoid the occurrence of in-furnace temperature extremely to can not get processing in time, cause the generation of the accidents such as device damage.
As can be seen here, this utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent from.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control block diagram of the present utility model.
In figure, 1 is body of heater, and 2 is temperature control system, and 3 is display module, and 4 is cold water pipe, and 5 is drain pipe, and 6 is electromagnetic valve, and 7 is observation window, and 8 is heater, and 9 is support, and 10 is temperature sensor, and 11 is alarm.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, in addition to mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.
As it can be seen, this programme includes support, cold water pipe, drain pipe, heater, temperature sensor and the temperature control system being arranged on body of heater;Electromagnetic valve it is provided with on cold water pipe;Temperature control system includes reseting module, alarm module, storage module, timing module and the display module being connected respectively with controller;Controller is connected with electromagnetic valve, heater, temperature sensor;Controller is able to receive that the signal of temperature sensor, timing module and reseting module;Controller can control alarm module, display module and the work of storage module according to the signal received;Alarm module includes buzzer, red light and green light;Controller enough controls the start and stop of heater and electromagnetic valve;The time-count cycle of timing module is 60 seconds, sends a pulse signal each time-count cycle to controller;After controller receives pulse signal, received the return path signal of a temperature sensor and the data in a upper cycle are stored to storing in module.Bottom of furnace body is provided with the support with roller.Transparent observation window it is provided with in the middle part of body of heater.Reseting module can send reset signal;Controller can control the display content of display module after receiving reset signal and reset.
Controller controls the threshold values of alarm module work:
A. receiving the temperature value of temperature sensor passback less than lowest set temperature constantly when controller, controller controls buzzer work, and green light lights, red light extinguishes;
B., when controller receives the temperature value of temperature sensor passback higher than highest setting temperature, controller controls buzzer work, and red light lights, and green light extinguishes;
C., when the temperature value that controller receives temperature sensor passback is in the range of design temperature, controller controls buzzer and does not works, and red light extinguishes, and green light extinguishes.
When controller receives in-furnace temperature less than lowest set temperature, heater, until in-furnace temperature reaches to close heater after in the range of design temperature.
When controller receives in-furnace temperature higher than highest setting temperature, open cold taps, until in-furnace temperature reaches to close electromagnetic valve after in the range of design temperature.
This programme is in the course of the work, in-furnace temperature data can be shown on display module by controller, operator can recognize in-furnace temperature situation at any time, when abnormal conditions occur, in-furnace temperature automatically can be compensated by temperature control system automatically according to in-furnace temperature, and alarm signal can be sent, it is possible to avoid the occurrence of accidents such as not processing the device damage that causes because in-furnace temperature is abnormal in time.
This utility model is not limited to aforesaid detailed description of the invention.This utility model expands to any new feature disclosed in this manual or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.