CN206398989U - A kind of fully automatic fuel-oil gas-fired water heating boiler control system - Google Patents
A kind of fully automatic fuel-oil gas-fired water heating boiler control system Download PDFInfo
- Publication number
- CN206398989U CN206398989U CN201621062822.3U CN201621062822U CN206398989U CN 206398989 U CN206398989 U CN 206398989U CN 201621062822 U CN201621062822 U CN 201621062822U CN 206398989 U CN206398989 U CN 206398989U
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- CN
- China
- Prior art keywords
- circuit
- control system
- fully automatic
- oil gas
- water heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fully automatic fuel-oil gas-fired water heating boiler control system, including programmable controller, programmable controller is connected with man-machine interface, some auxiliary reclays, some analog modules and sound and light alarm module communication respectively；Programmable controller respectively with the circuit such as blower fan overload circuit, gaseous-pressure abnormal circuit, heat exchanger faulty circuit；Some auxiliary reclays connect the modules such as boiler startup module, large and small fire control module, fan control module respectively；Some analog modules connect flue temperature sensor, some water outlets, return water temperature sensor etc. respectively.The beneficial effects of the utility model：Simple in construction, automaticity is high, easy to operate, control stabilizing energy-saving, man-machine interface image conversion shows labor intensity and the maloperation of easy-to-understand reduction workman, improves low conventional relay biomass boiler control system automaticity, complex operation, control is unstable is unable to reach the defects such as energy-saving target.
Description
Technical field
The utility model is related to control system technical field, relates in particular to a kind of fully automatic fuel-oil gas-fired water heating boiler
Control system.
Background technology
Fired gas-fired hot water boiler is heated using fuel oil or combustion gas as fuel by burner to water, is realized heating and is provided
Life, bathing hot water.But existing fired gas-fired hot water boiler control system automaticity is low, complex operation and control are not
It is stable, it is impossible to reach energy conservation and consumption reduction effects.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of control of fully automatic fuel-oil hot-water boiler
System, can solve the problem that existing oil-fired hot-water boiler's furnace control system automaticity is low, and control is unstable, and the technology such as big that consumes energy is asked
Topic.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of fully automatic fuel-oil gas-fired water heating boiler control system, including programmable controller, it is characterised in that described
Programmable controller is communicated with some analog modules, man-machine interface, some auxiliary reclays and audible-visual annunciator respectively to be connected
Connect；The programmable controller respectively with blower fan overload circuit, gaseous-pressure abnormal circuit, heat exchanger faulty circuit, water level
Extremely low circuit, heat exchanger operating circuit, vacuum pressure superelevation circuit, blowing out and muffling circuit, startup and reset circuit, blower fan fortune
Row feedback circuit, burning operation feedback circuit, burner malfunctions circuit, leaving water temperature superelevation circuit, discharge pressure superelevation circuit
And stand-by circuit connection, the programmable controller connecting fan control module；Some auxiliary reclays connect respectively
Connect boiler startup module, large and small fire control module, some heat exchanger operational modules and burner reseting module；Some simulations
Measure module connection flue temperature sensor, some leaving water temperature sensors, some return water temperature sensors, matchmaker's water temperature sensor
With backup temperature input.
Further, the programmable controller connection acoustic-optic alarm
Further, connected between the programmable controller and man-machine interface by communication cable.
Further, the programmable controller uses CPU224.
Further, the analog module uses EM231 modules.
Further, the man-machine interface is provided with scram button.
Further, the man-machine interface, which is shown, uses touch-screen.
The beneficial effects of the utility model：This fully automatic fuel-oil gas-fired water heating boiler Control system architecture is simple, intelligent day
Temperature degree compensation model, the saving energy, Intelligent time-sharing section combustion system, easy to maintenance, extension and communication function are powerful, improve
Conventional relay biomass fired boiler Control system architecture complexity is huge, Combustion System is unstable, maintenance is troublesome, the simple nothing of function
The defects such as method expanded function.This fully automatic fuel-oil gas-fired water heating boiler control system have automaticity it is high, easy to operate, control
Stabilizing energy-saving processed, man-machine interface image conversion show it is easy-to-understand reduction workman labor intensity and maloperation, improve in the past after
Electric-type biomass boiler control system automaticity is low, complex operation, control unstable to be unable to reach energy-saving target etc.
Defect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of fully automatic fuel-oil gas-fired water heating boiler control system circuit according to the utility model embodiment
Principle schematic；
Fig. 2 be a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to the utility model embodiment can
Programming controller circuitry principle schematic；
Fig. 3 is a kind of mould of fully automatic fuel-oil gas-fired water heating boiler control system according to the utility model embodiment
Analog quantity modular circuit principle schematic.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
The scope protected in the utility model.
As shown in figure 1, a kind of fully automatic fuel-oil gas-fired water heating boiler control system, including CPU224 program controller PLCs
Device, the programmable controller respectively with man-machine interface, some auxiliary reclays, some EM231 analog modules and acousto-optic
Warning device communication connection, the man-machine interface, which is shown, uses touch-screen, between the programmable controller and man-machine interface
Connected by communication cable；The programmable controller respectively with blower fan overload circuit, gaseous-pressure abnormal circuit, heat exchanger
The extremely low circuit of faulty circuit, water level, heat exchanger operating circuit, vacuum pressure superelevation circuit, blowing out and muffling circuit, start and multiple
Position circuit, fan operation feedback circuit, burning operation feedback circuit, burner malfunctions circuit, leaving water temperature superelevation circuit, water outlet
Pressure superelevation circuit and stand-by circuit connection, the programmable controller connecting fan control module；Some centres
Relay connects boiler startup module, large and small fire control module, some heat exchanger operational modules and burner reseting module respectively；
Some analog modules connect flue temperature sensor, some leaving water temperature sensors, some return water temperatures sensing respectively
Device, matchmaker's water temperature sensor, backup temperature input, the man-machine interface are provided with scram button.
Operation principle：During work, operating personnel send enabling signal to programmable by clicking on man-machine interface start button
Controller, programmable controller is activated order and starts to start relevant device, i.e. output control signal by program setting step
To auxiliary reclay, the signal for starting relevant device is sent by auxiliary reclay.Analog module is respectively surveyed by receiving boiler
Each signal is simultaneously fed back to programmable controller by the signals such as temperature, pressure and the water level of point, and programmable controller detection is each
The output for changing to automatically adjust and control relevant device of signal, to reach the purpose of systems stabilisation operation.And operating personnel
The warning message that can be pointed out according to man-machine interface performs arrestment and overhauls boiler relevant device, and the data of system operation are preserved
In man-machine interface, operating technology personnel can judge and overhaul boiler to go out by information such as data record, the alarm loggings of preservation
The reason for existing problem, make the easy to operate stabilization of boiler operatiopn, easy to maintenance quick, intelligentized control method is energy-efficient.
In summary, by means of above-mentioned technical proposal of the present utility model, a kind of fully automatic fuel-oil gas-fired water heating boiler control
System processed, simple, the intelligent weather temperature-compensating pattern of this fully automatic fuel-oil gas-fired water heating boiler Control system architecture, saving energy
Source, Intelligent time-sharing section combustion system, easy to maintenance, extension and communication function are powerful, improve conventional relay biomass-burning pot
The complicated huge, Combustion System of furnace control system is unstable, maintenance is troublesome, function simply can not the defect such as expanded function.This
Fully automatic fuel-oil gas-fired water heating boiler control system has high, easy to operate automaticity, control stabilizing energy-saving, man-machine interface
Image conversion shows labor intensity and the maloperation of easy-to-understand reduction workman, improves conventional relay biomass boiler control system
Automaticity is low for system, complex operation, control unstable to be unable to reach the defects such as energy-saving target.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of fully automatic fuel-oil gas-fired water heating boiler control system, including programmable controller, it is characterised in that it is described can
Programming sequence controller is connected with analog module, man-machine interface, the communication of some auxiliary reclays respectively；The program controller PLC
Device connecting fan overload circuit, gaseous-pressure abnormal circuit, heat exchanger faulty circuit, the extremely low circuit of water level, heat exchanger work electricity
Road, vacuum pressure superelevation circuit, blowing out and muffling circuit, startup and reset circuit, fan operation feedback circuit, burning operation are anti-
Current feed circuit, burner malfunctions circuit, leaving water temperature superelevation circuit, discharge pressure superelevation circuit and stand-by circuit, it is described to compile
Cyclelog connecting fan control module；Some auxiliary reclays connect boiler startup module, large and small fire control respectively
Module, some heat exchanger operational modules and burner reseting module；Some analog module connection flue temperature sensors,
Some leaving water temperature sensors, some return water temperature sensors, matchmaker's water temperature sensor and backup temperature input.
2. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that it is described can
Program sequence controller connection acoustic-optic alarm.
3. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that it is described can
Connected between programming sequence controller and man-machine interface by communication cable.
4. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that it is described can
Programming sequence controller uses CPU224.
5. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that the mould
Analog quantity module uses EM231 modules.
6. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that the people
Machine interface is provided with scram button.
7. a kind of fully automatic fuel-oil gas-fired water heating boiler control system according to claim 1, it is characterised in that the people
Machine interface display uses touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062822.3U CN206398989U (en) | 2016-09-19 | 2016-09-19 | A kind of fully automatic fuel-oil gas-fired water heating boiler control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062822.3U CN206398989U (en) | 2016-09-19 | 2016-09-19 | A kind of fully automatic fuel-oil gas-fired water heating boiler control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398989U true CN206398989U (en) | 2017-08-11 |
Family
ID=59507317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062822.3U Expired - Fee Related CN206398989U (en) | 2016-09-19 | 2016-09-19 | A kind of fully automatic fuel-oil gas-fired water heating boiler control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398989U (en) |
-
2016
- 2016-09-19 CN CN201621062822.3U patent/CN206398989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170811 Termination date: 20180919 |