CN207337247U - A kind of gas fired-boiler temperature and water level control system - Google Patents

Abstract

The utility model discloses a kind of gas fired-boiler temperature and water level control system,Including detection module,Control module,Alarm module,Memory module,Drive module and display module,The detection module includes temperature detecting module and water level detecting module,The temperature detecting module includes temperature sensor and the first signal projector,The water level detecting module includes water level sensor and secondary signal transmitter,The control module includes signal receiver,Signal adapter and AT89C52 microcontrollers,The memory module includes two independent AT24C02B chips,The drive module includes temperature adjustment module and water level regulation module,The alarm module includes the 3rd signal projector and alarm,The system can monitor the water level and temperature of boiler in real time,Control,And when running into emergency case can with and alarm,Data are effectively stored at the same time,Easy to be analyzed and processed to data.

Description

A kind of gas fired-boiler temperature and water level control system

Technical field

Boiler technology field is the utility model is related to, is specially a kind of gas fired-boiler temperature and water level control system.

Background technology

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water or organic heat carrier with certain thermal energy.The original meaning of pot refers to the water container heated on fire, and stove refers to burning The place of fuel, boiler include pot and stove two large divisions.The hot water or steam produced in boiler can directly be industrial production and people Thermal energy needed for people's livelihood work offer, can also be converted to mechanical energy by Steam Power Equipment, or again be turned mechanical energy by generator It is changed to electric energy.The boiler for providing hot water is known as hot-water boiler, is mainly used for living, also there is a small amount of application in industrial production.Produce The boiler of steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises；

Boiler needs accurately to control water level and temperature when in use, so that contingency is prevented, But generally when temperature control and water level control is carried out, it is impossible to realize good temperature and water level regulation, still need to sometimes To adjust manually, it is impossible to realize automatic adjustment, be unfavorable for using.

Utility model content

In order to overcome the shortcomings of prior art, the utility model provides a kind of gas fired-boiler temperature and water level control system System, not only can monitor the water level and temperature of boiler in real time, but also according to circumstances can automatically adjust and control, And when running into emergency case can with and alarm, while data are effectively stored, easy to be analyzed and processed to data.

Technical solution is used by the utility model solves its technical problem：A kind of gas fired-boiler temperature and water level control System, including detection module, control module, alarm module, memory module, drive module and display module, the detection module Including temperature detecting module and water level detecting module, the temperature detecting module includes temperature sensor and the first signal is launched Device, the signal of the temperature sensor detection are launched by the first signal projector, and the water level detecting module is passed including water level Sensor and secondary signal transmitter, the signal of the water level sensor are launched by secondary signal transmitter, the control module Including signal receiver, signal adapter and AT89C52 microcontrollers, the signal receiver receives the transmitting of the first signal respectively The signal of device, secondary signal transmitter, the signal that signal receiver receives are transferred to after signal adapter conversion AT89C52 microcontrollers, the memory module include two independent AT24C02B chips, and the drive module includes temperature adjustment Module and water level regulation module, the temperature adjustment module include semiconductor chilling plate and heating wire, the water level regulation module Including suction pump and solenoid valve, the drive module and AT89C52 single-chip microcomputer signals output terminal are electrically connected and carry out signal transmission, The alarm module includes the 3rd signal projector and alarm, and the alarm passes through conducting wire and AT89C52 single-chip microcomputer signals Output terminal is electrically connected.

As a kind of preferable technical solution of the utility model, the temperature sensor and water level sensor are arranged at pot Furnace interior.

As a kind of preferable technical solution of the utility model, the temperature sensor is sensed using one-line digital temperature Device DSB.

As a kind of preferable technical solution of the utility model, the control module is powered by charged lithium cells.

As a kind of preferable technical solution of the utility model, the display module include display screen, voice announcer and Serial ports touch-screen, the display screen and voice announcer are electrically connected with AT89C52 microcontrollers respectively, and the serial ports touches Screen is touched by data signal transmission to AT89C52 microcontrollers.

As a kind of preferable technical solution of the utility model, the alarm uses audible-visual annunciator.

Compared with prior art, the beneficial effects of the utility model are：The gas fired-boiler temperature and water level control system, lead to Setting detection module is crossed, using temperature sensor and the water level and temperature of water level sensor detection boiler internal, and temperature is believed Number and water level signal be transferred to AT89C52 microcontrollers inside control module, by setting memory module, the temperature number that will detect Stored according to waterlevel data, data can fully be analyzed, be best understood from the working condition of boiler, easy to make Fixed good work plan, by setting alarm module, when detecting that water level and temperature are abnormal, alarm carries out real Alarm, while the 3rd signal projector sends remote alarm signal, carries out remote alarms, even if staff not nearby It can notify in time, while by setting drive module, using temperature adjustment module and water level regulation module into trip temperature, water level Adjusting, when the temperature is low, AT89C52 microcontrollers are heated using heating wire, when temperature is high using semiconductor chilling plate into Row refrigeration, so as to reach suitable temperature, when water level is higher than normal value, AT89C52 microcontrollers are by opening solenoid valve, by boiler Internal water discharge, solenoid valve is automatically closed after water level is reduced to suitable position, while when water level is less than normal value, Exterior water is pumped into boiler internal by suction pump by water pipe, is stopped pumping when water level is in normal value, this is System not only can monitor the water level and temperature of boiler in real time, but also according to circumstances can automatically adjust and control, And when running into emergency case can with and alarm, while data are effectively stored, easy to be analyzed and processed to data.

Brief description of the drawings

Fig. 1 is the utility model structure diagram.

In figure：1- detection modules；2- control modules；3- alarm modules；4- memory modules；5- drive modules；6- shows mould Block；7- temperature detecting modules；8- water level detecting modules；9- temperature sensors；The first signal projectors of 10-；11- level sensors Device；12- secondary signal transmitters；13- signal receivers；14- signal adapters；15-AT89C52 microcontrollers；The 3rd signals of 16- Transmitter；17- alarms；18-AT24C02B chips；19- temperature adjustment modules；20- water level regulation modules；21- semiconductor systems Cold；22- heating wire；23- suction pumps；24- solenoid valves；25- serial ports touch-screens；26- charged lithium cells；27- display screens；28- Voice announcer.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Embodiment：

As shown in Figure 1, the utility model provides a kind of gas fired-boiler temperature and water level control system, including detection module 1st, control module 2, alarm module 3, memory module 4, drive module 5 and display module 6, the detection module 1 are examined including temperature Surveying module 7 and water level detecting module 8, the temperature detecting module 7 includes 9 and first signal projector 10 of temperature sensor, institute The signal for stating the detection of temperature sensor 9 is launched by the first signal projector 10, and the water level detecting module 8 includes level sensor Device 11 and secondary signal transmitter 12, the signal of the water level sensor 11 are launched by secondary signal transmitter 12, the control Molding block 2 includes signal receiver 13, signal adapter 14 and AT89C52 microcontrollers 15, and the signal receiver 13 connects respectively The first signal projector 10, the signal of secondary signal transmitter 12 are received, the signal that signal receiver 13 receives turns by signal AT89C52 microcontrollers 15 are transferred to after the conversion of parallel operation 14, AT89C52 microcontrollers 15 receive the temperature signal and water level of detection Signal；The memory module 4 includes two independent AT24C02B chips 18, and temperature data and waterlevel data are respectively stored in Inside different AT24C02B chips 18, be convenient for the analyzing and processing of data, at the same have the wide 2.5~5.5V of operating voltage, The features such as erasable number is less than 10ms, strong antijamming capability, not easy to lose, small data more than 10000 times, writing speed；

The drive module 5 includes temperature adjustment module 19 and water level regulation module 20, and the temperature adjustment module 19 wraps Semiconductor chilling plate 21 and heating wire 22 are included, the water level regulation module 20 includes suction pump 23 and solenoid valve 24, the driving Module 5 and 15 signal output part of AT89C52 microcontrollers, which are electrically connected, carries out signal transmission, and the alarm module 3 includes the 3rd letter Number transmitter 16 and alarm 17, the alarm 17 passes through conducting wire and 15 signal output part of AT89C52 microcontrollers is electrically connected.

The technical solution of the utility model is：The temperature sensor 9 and water level sensor 11 are arranged in boiler 25 Portion；The temperature sensor 9 uses one-line digital temperature sensor DS18B20, DS18B20 temperature-measuring ranges for -55 DEG C~+ 125 DEG C, up to 0.0625 DEG C, 16 bit complement form Serial outputs of dut temperature sign extended, CPU is only needed thermometric resolution ratio One butt mouth line can just communicate with many DS18B20, and it is less to take the port of microprocessor, can save substantial amounts of lead and logic Circuit；

The control module 2 is powered by charged lithium cells 26；The display module 6 includes display screen 27, voice Broadcast device 28 and serial ports touch-screen 25, the display screen 27 and voice announcer 28 electrically connect with AT89C52 microcontrollers 15 respectively It is connected together, data signal transmission to AT89C52 microcontrollers 15 is utilized 27 displays temperature of display screen by the serial ports touch-screen 25 Data and waterlevel data, while required temperature value and height of water level can be set by serial ports touch-screen 25, can be according to need Want sets itself；The alarm 17 uses audible-visual annunciator.

The utility model is mainly characterized by, the gas fired-boiler temperature and water level control system, and mould is detected by setting Block, using temperature sensor and the water level and temperature of water level sensor detection boiler internal, and by temperature signal and water level signal AT89C52 microcontrollers inside control module are transferred to, by setting memory module, by the temperature data detected and waterlevel data Stored, data can fully be analyzed, be best understood from the working condition of boiler, easy to formulate good work meter Draw, by setting alarm module, when detecting that water level and temperature are abnormal, alarm progress Realtime Alerts, while the Three signal projectors send remote alarm signal, carry out remote alarms, can also not notified in time nearby even if staff, At the same time by setting drive module, using temperature adjustment module and water level regulation module into the adjusting of trip temperature, water level, work as temperature When low, AT89C52 microcontrollers are heated using heating wire, are freezed when temperature is high using semiconductor chilling plate, so as to reach To suitable temperature, when water level is higher than normal value, AT89C52 microcontrollers are discharged the water of boiler internal by opening solenoid valve, Solenoid valve is automatically closed after water level is reduced to suitable position, while when water level is less than normal value, suction pump passes through water Exterior water is pumped into boiler internal by pipe, is stopped pumping when water level is in normal value, which not only can be right The water level and temperature of boiler are monitored in real time, and according to circumstances can be automatically adjusted and be controlled, and are running into burst During situation can with and alarm, while data are effectively stored, easy to be analyzed and processed to data.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of gas fired-boiler temperature and water level control system, it is characterised in that：Including detection module (1), control module (2), Alarm module (3), memory module (4), drive module (5) and display module (6), the detection module (1) include temperature detection Module (7) and water level detecting module (8), the temperature detecting module (7) include temperature sensor (9) and the first signal projector (10), the signal of temperature sensor (9) detection is launched by the first signal projector (10), the water level detecting module (8) water level sensor (11) and secondary signal transmitter (12) are included, the signal of the water level sensor (11) passes through the second letter The transmitting of number transmitter (12), it is mono- that the control module (2) includes signal receiver (13), signal adapter (14) and AT89C52 Piece machine (15), the signal receiver (13) receive the first signal projector (10), the letter of secondary signal transmitter (12) respectively Number, the signal that signal receiver (13) receives is transferred to AT89C52 microcontrollers after signal adapter (14) conversion (15), the memory module (4) includes two independent AT24C02B chips (18), and the drive module (5) includes temperature tune Section module (19) and water level regulation module (20), the temperature adjustment module (19) include semiconductor chilling plate (21) and heating wire (22), the water level regulation module (20) includes suction pump (23) and solenoid valve (24), the drive module (5) and AT89C52 Microcontroller (15) signal output part, which is electrically connected, carries out signal transmission, and the alarm module (3) includes the 3rd signal projector (16) it is electrically connected with alarm (17), the alarm (17) by conducting wire and AT89C52 microcontrollers (15) signal output part.

2. a kind of gas fired-boiler temperature according to claim 1 and water level control system, it is characterised in that：The temperature passes Sensor (9) and water level sensor (11) are arranged at boiler internal.

3. a kind of gas fired-boiler temperature according to claim 1 and water level control system, it is characterised in that：The temperature passes Sensor (9) uses one-line digital temperature sensor DS18B20.

4. a kind of gas fired-boiler temperature according to claim 1 and water level control system, it is characterised in that：The control mould Block (2) is powered by charged lithium cells (26).

5. a kind of gas fired-boiler temperature according to claim 1 and water level control system, it is characterised in that：The display Module (6) includes display screen (27), voice announcer (28) and serial ports touch-screen (25), the display screen (27) and voice broadcast Device (28) is electrically connected with AT89C52 microcontrollers (15) respectively, and the serial ports touch-screen (25) is by data signal transmission To AT89C52 microcontrollers (15).

6. a kind of gas fired-boiler temperature according to claim 1 and water level control system, it is characterised in that：The alarm (17) audible-visual annunciator is used.