CN202432501U - Steam boiler controller and hot water boiler controller - Google Patents
Steam boiler controller and hot water boiler controller Download PDFInfo
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- CN202432501U CN202432501U CN2011205356048U CN201120535604U CN202432501U CN 202432501 U CN202432501 U CN 202432501U CN 2011205356048 U CN2011205356048 U CN 2011205356048U CN 201120535604 U CN201120535604 U CN 201120535604U CN 202432501 U CN202432501 U CN 202432501U
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Abstract
The utility model relates to a boiler controller, which can be used for controlling a steam boiler and a hot water boiler. By adopting film keys and liquid crystal display, the steam boiler controller and the hot water boiler controller are convenient to operate, attractive and high in reliability; a water pump is in two working modes of automatic control and manual control; the running state of a burner and the liquid level and the pressure of the boiler are detected in real time; when the liquid level and the pressure are abnormal and the burner fails, a sound and light alarm is given; when the pressure is ultrahigh and the liquid level is low, an alarm is given; when the burner fails, the burner is automatically turned off; and the burner is not allowed to be turned on before the failure signal of the burner disappears.
Description
Technical field
The utility model relates to a kind of boiler controller, is specially steam boiler controller and hot-water boiler controller.
Background technology
In the existing boiler controller, the warning system imperfection, the control loop system is independent separately, and interlock protection is not comprehensive, adopts button control, and accident appears in operation inconvenience easily.This controller adopts film key, and liquid crystal display is easy to operate, elegant in appearance, and reliability is high.Have water pump two kinds of working methods of control and manual control automatically.Detect combustor running status, boiler liquid level and pressure in real time.When, temperature over-range extraordinary and combustor fault, carry out sound and light alarm, and report to the police and during the combustor fault, close combustor automatically in that pressure superelevation, liquid level are low at boiler liquid level, pressure.And before disappearing, the combustor fault-signal do not allow start.
The utility model content
The purpose of the utility model provides a kind of steam boiler controller and hot-water boiler controller, adopts film key, and liquid crystal display is easy to operate, elegant in appearance, and the safeguard protection reliability is high; Have water pump two kinds of working methods of control and manual control automatically; Boiler water level is controlled automatically; Automatically open, stop boiler, control mode can on-line setup.
To above technical problem, the utility model proposes following technical scheme:
A kind of steam boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; When satisfying alert if, the alarm lamp in the warning system is bright, and the buzzer gap pipes simultaneously; Control system of water pump is used to switch the pump working mode; Combustor control system start and stop combustor, and can switch buzzer to noise reduction state; It is characterized in that control output comprises the warning output of warning system, the water pump control output of control system of water pump and the combustor control output of combustor control system, and above-mentioned output is all exported through the normally opened relay contact.
Said combustor control system comprises ignition control relay and start-up control relay, and said ignition control relay and said start-up control relay include output movable contact, output stationary contact.
Said control system of water pump comprises level sensor, and the terminals of said level sensor comprise common port, danger low water level point terminals, open pump point terminals, termination of pumping point terminals and high water level point terminals.
Said control system of water pump also comprises Pressure gauge, and said Pressure gauge comprises automatic start-stop stove Pressure gauge and transfinite Pressure gauge that said manometric terminals comprise common port, pressure low terminals, the high terminals of pressure and pressure superelevation terminals.
Use A.C. contactor or auxiliary reclay to isolate between said combustor control system and the said control system of water pump.
Said indication mechanism comprises the liquid crystal display window, and this liquid crystal display window is used to show pressure state, water pump state, combustor state and the fluid level condition of boiler.
Said control panel comprises film key.
Said control system of water pump comprises manual control system and automatic control system.
A kind of hot-water boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; Warning system is lighted alarm lamp when satisfying alert if, the buzzer gap is piped; Control system of water pump is used to switch the pump working mode; Combustor control system start and stop combustor, and can switch buzzer to noise reduction state; It is characterized in that; Control system of water pump comprises recirculated water pump control system and moisturizing pump control system; Control output comprises warning output, water circulating pump control output and the small pump output of warning system, the combustor control output of combustor control system, and above-mentioned output is all exported through the normally opened relay contact.
Said combustor control system comprises ignition control relay and start-up control relay, and said ignition control relay and said start-up control relay include output movable contact, output stationary contact.
Said recirculated water pump control system comprises leaving water temperature sensor and return water temperature sensor.
Said moisturizing pump control system also comprises small pump controlled pressure table and transfinites Pressure gauge that said manometric terminals comprise common port, pressure low terminals, the high terminals of pressure and pressure superelevation terminals.
Use A.C. contactor or auxiliary reclay to isolate between said combustor control system and the said control system of water pump, said control panel comprises film key.
Said moisturizing pump control system comprises manual control system and automatic control system.
Steam boiler controller that the utility model provides and hot-water boiler controller adopt film key and liquid crystal display, and be easy to operate, elegant in appearance, and the safeguard protection reliability is high; Have water pump two kinds of working methods of control and manual control automatically; Detect combustor running status, boiler liquid level and pressure in real time; In liquid level, pressure is extraordinary and during the combustor fault, carry out sound and light alarm, and reports to the police and during the combustor fault, close combustor automatically in that pressure superelevation, liquid level are low, and the combustor fault-signal does not allow start before disappearing.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
Fig. 1 is a steam boiler controller sketch map;
1-L is the working power input among the figure, and 2-N is the working power input, and 3-PE is working power ground, 4-NCOM control output common port; 5-XB1 is 1# water pump control output, and 6-XB2 is 2# water pump control output, and 8-BJ is the output of reporting to the police, and 9-RAC is combustor ignition control relay output movable contact; 10-RAO is combustor ignition control relay output stationary contact, and 11-RQC is a combustor start-up control relay output movable contact, and 12-RQO is a combustor start-up control relay output stationary contact; 13-DT is an electric contact level sensor wiring common port, and 14-D1 is electric contact level sensor danger water level site terminals, and 15-D2 opens pump point terminals for the electric contact level sensor; 16-D3 is electric contact level sensor termination of pumping point terminals, and 17-D4 is electric contact level sensor high water level point terminals, and 18 is electro connecting pressure gauge wiring common port; 19 are the low terminals of electric contact pressure meter pressure, and 20 is the high terminals of electric contact pressure meter pressure, and 21 is electric contact pressure meter pressure superelevation terminals; 22-RZ is combustor fault-signal terminals, and 23 is automatic start-stop stove Pressure gauge, and 24 are the Pressure gauge that transfinites; 25 is the steam boiler controller, and 26 is 1# pump A.C. contactor, and 27 is 2# pump A.C. contactor; 28 is external alert equipment, and 29 is combustor, and 30 is electrode container.
Fig. 2 is a hot-water boiler controller sketch map.
1-L is the working power input among the figure, and 2-N is the working power input, and 3-PE is working power ground, 4-NCOM control output common port; 5-XB1 is 1# water pump control output, and 6-XB2 is small pump control output for 2# water pump control output, 7-BSH, and 8-BJ is the output of reporting to the police; 9-RAC is combustor ignition control relay output movable contact, and 10-RAO is combustor ignition control relay output stationary contact, and 11-RQC is a combustor start-up control relay output movable contact, and 12-RQO is a combustor start-up control relay output stationary contact; 14-T1I be the wiring of leaving water temperature sensor-, 15-T10 be the wiring of leaving water temperature sensor+, 16-T2I be the wiring of return water temperature sensor-, 17-T20 be the wiring of return water temperature sensor+; 18 is electro connecting pressure gauge wiring common port, and 19 are the low terminals of electric contact pressure meter pressure, and 20 is the high terminals of electric contact pressure meter pressure; 21 is electric contact pressure meter pressure superelevation terminals, and 22-RZ is combustor fault-signal terminals, and 23 is automatic start-stop stove Pressure gauge; 24 are the Pressure gauge that transfinites, and 25 is the steam boiler controller, and 26 is 1# pump A.C. contactor; 27 is 2# pump A.C. contactor, and 28 is external alert equipment, and 29 is the small pump A.C. contactor; 30 is combustor, and 31 is the leaving water temperature sensor, and 32 is the return water temperature sensor.
The specific embodiment
Embodiment 1:
A kind of steam boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; When satisfying alert if, the alarm lamp in the warning system is bright, and the buzzer gap pipes simultaneously; Control system of water pump is used to switch the pump working mode; Combustor control system start and stop combustor, and can switch buzzer to noise reduction state; It is characterized in that control output comprises the warning output of warning system, the water pump control output of control system of water pump and the combustor control output of combustor control system, and above-mentioned output is all exported through the normally opened relay contact.
During use:
1. connect each parts line with reference to Fig. 1; Check the start that powers on after errorless.Controller begins self check, and display controller title and software version number;
2. self check is accomplished, and controller gets into running status.This moment, controller began detected pressures state, liquid level and combustor fault-signal, and showed pressure state in pressure state viewing area, the liquid crystal upper left corner, showed current liquid level in the right-hand liquid level of liquid crystal viewing area, below liquid crystal, showed the combustor state simultaneously.At this moment water pump is in manual state, and combustor is in closed condition;
3. liquid level control, the controller water pump that powers on is in manual control mode, and two pumps all cut out.Under this state, can come opening and closing 1# or 2# water pump by the start and stop key.In manual mode, allow two pumps to open simultaneously.In the water pump manual mode, can switch to the water pump automated manner by " manual or automatic " key.At automated manner; Only allow to open a water pump, so before switching to auto state, observe the water pump whether the water pump number that shows on the sub-screen prepares use under automated manner earlier; If can directly press " manual or automatic " key and switch to automated manner.If not, before switching, press the water pump that will select corresponding 1# pump start and stop key or 2# pump start and stop key earlier, let show on the screen and prepare the water pump that uses at automated manner, switch to automated manner by " manually or automatically " key then.At this moment the start and stop of water pump are controlled by liquid level, open the pump point when liquid level is lower than, and the water pump control output relay normally opened contact of selection is closed, starts water pump and begins to go up water, and corresponding simultaneously indicator lamp is bright; When liquid level is higher than the termination of pumping point, the water pump of selection control output relay normally opened contact breaks off, and switches off the pump and goes up water, and corresponding simultaneously indicator lamp goes out.If will change the water pump of use at automated manner, must switch the moving state of turning round and stretching out the hand, choose water pump after, switch to automated manner again.At automated manner, 1# pump start and stop key or the conductively-closed of 2# pump start and stop key can not be controlled water pump.
4. combustor control, controller powers on, and combustor is in closed condition.Can start combustor this moment by the start and stop key, and combustor start-up control output relay normally opened contact is closed, and combustor starts, and the run indicator on the panel is bright.If do not have pressure superelevation, the low and combustor fault alarm of liquid level danger this moment, combustor IGNITION CONTROL output relay normally opened contact is closed, and the combustor igniting takes fire, and the burning indicator lamp on the panel is bright.
The combustor IGNITION CONTROL is exported the control that is stressed, and when pressure was high, the IGNITION CONTROL output contact broke off, the combustor burn-out; The IGNITION CONTROL output contact is closed when pressure is low, and combustor takes fire.
If pressure superelevation, liquid level danger is low reports to the police, then combustor IGNITION CONTROL output relay normally opened contact breaks off, the combustor burn-out in the combustor running.If the combustor fault alarm, then combustor IGNITION CONTROL output relay and start-up control output relay normally opened contact all break off, and combustor is shut down.Before getting rid of warning or fault, controller does not allow combustor to light a fire once more.Must fix a breakdown and warning reason after, can start combustor once more.Be in running status at combustor, can close combustor by the start and stop key.When the Pressure gauge abnormal signal, will close combustor automatically, show fault simultaneously in the pressure state viewing area.Before fault was got rid of, controller did not allow to restart combustor.
5. the output of reporting to the police and report to the police,, pressure superelevation ultralow, or combustor fault when liquid level, and during the Pressure gauge abnormal signal, the controller alarm lamp is bright, ring in the buzzer gap, the output normally opened relay closing of contact of reporting to the police simultaneously.Get into noise reduction state by " noise reduction parameter " key this moment, closes alarm sound, but the controlling alarm output relay continues to be kept closed, and alarm lamp continues bright, disappears until the All Alerts condition.If withdraw from the noise reduction state, can press " noise reduction parameter " key once more, withdraw from the noise reduction state.After perhaps waiting the All Alerts condition to disappear, controller withdraws from the noise reduction state automatically.
Embodiment 2:
A kind of hot-water boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; Warning system is lighted alarm lamp when satisfying alert if, the buzzer gap is piped; Control system of water pump is used to switch the pump working mode; Combustor control system start and stop combustor, and can switch buzzer to noise reduction state; It is characterized in that, control warning output, the circulating pump control output of control system of water pump and the combustor control output that small pump output, combustor are controlled system that output comprises warning system, and above-mentioned output is exported through the normally opened relay contact all.
During use:
1. connect each parts line with reference to Fig. 2; Check the start that powers on after errorless.Controller begins self check, and Displaying Meter title and software version number;
2. self check is accomplished, and controller gets into duty.This moment instrument begin the detected pressures state, go out, return water temperature and combustor fault-signal; And show the boiler leaving water temperature in leaving water temperature viewing area, the liquid crystal upper left corner; Show the boiler blow-down water temperature in return water temperature viewing area, liquid crystal upper right side, below liquid crystal, show the combustor malfunction simultaneously.At this moment circulating pump, small pump, combustor all are in closed condition;
3. circulating pump control, the controller circulating pump that powers on is in closed condition.Come start and stop 1# and 2# circulating pump through button.Indicator lamp is indicated the state of corresponding circulating pump respectively on the button, and the corresponding circulating pump of bright expression starts.
4. small pump control, the start small pump that powers on is in manual mode and closed condition.Manually indicator lamp is bright, and can start small pump or close small pump this moment.When small pump starts, its normally opened relay control closing of contact, indicator lamp is bright simultaneously.In the small pump manual mode, can be by switching to automated manner, automatic pilot lamp is bright, and controller will be according to pressure automatic start-stop small pump.When pressure is low, start small pump, close small pump when pressure is high.The conductively-closed of small pump start and stop key.
5. combustor control, controller powers on, and combustor is in closed condition.Can start combustor this moment by the start and stop key, and combustor start-up control output relay normally opened contact is closed, and combustor starts, and the run indicator on the panel is bright.If do not have pressure superelevation, temperature superelevation and combustor fault alarm this moment, combustor IGNITION CONTROL output relay normally opened contact is closed, and the combustor igniting takes fire, and the burning indicator lamp on the panel is bright.In the combustor permission process, IGNITION CONTROL output is controlled by the boiler leaving water temperature: when the boiler leaving water temperature is higher than the truce temperature, the IGNITION CONTROL output contact breaks off, the combustor burn-out; When the boiler leaving water temperature is lower than firing temperature, the IGNITION CONTROL output contact is closed, and combustor takes fire.In the combustor running if pressure superelevation, temperature superelevation and combustor fault alarm; Then combustor startup control output and IGNITION CONTROL output relay normally opened contact all break off; Combustor is out of service, and before getting rid of warning or fault, controller does not allow combustor to light a fire once more.Be in running status at combustor, can close combustor by the start and stop key.When the Pressure gauge abnormal signal, will close combustor automatically, show pressure fault simultaneously in the pressure state viewing area.Before fault was got rid of, controller did not allow to restart combustor.
6. the output of reporting to the police and report to the police, when temperature superelevation, pressure superelevation, the combustor fault, and during the Pressure gauge abnormal signal, the controller alarm lamp is bright, ring in the buzzer gap, the output normally opened relay closing of contact of reporting to the police simultaneously.Can get into the noise reduction state this moment by " noise reduction parameter " key, close alarm sound, but the warning output resume is kept closed, and alarm lamp continues bright, disappears until the All Alerts condition.If withdraw from the noise reduction state, can press this key once more, or etc. after the All Alerts condition disappears, withdraw from automatically.
Above embodiment purpose is to explain the utility model, and the protection domain of unrestricted the utility model, all fall in the protection domain of the utility model in the simple transformation of under the condition of the utility model spiritual principles, making.
Claims (10)
1. a steam boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; When satisfying alert if, the alarm lamp in the warning system is bright, and the buzzer gap pipes simultaneously; Control system of water pump switches the pump working mode; Combustor control system start and stop combustor, and switch buzzer to noise reduction state; It is characterized in that control output comprises the warning output of warning system, the water pump control output of control system of water pump and the combustor control output of combustor control system, and above-mentioned output is all exported through the normally opened relay contact.
2. steam boiler controller according to claim 1; It is characterized in that; Combustor control system comprises ignition control relay and start-up control relay, and said ignition control relay and said start-up control relay include output movable contact, output stationary contact; Control system of water pump comprises level sensor, and the terminals of said level sensor comprise common port, danger low water level point terminals, open pump point terminals, termination of pumping point terminals and high water level point terminals.
3. steam boiler controller according to claim 2; It is characterized in that; Control system of water pump also comprises Pressure gauge; Said Pressure gauge comprises automatic start-stop stove Pressure gauge and transfinites Pressure gauge that said manometric terminals comprise common port, pressure low terminals, the high terminals of pressure and pressure superelevation terminals.
4. steam boiler controller according to claim 1 is characterized in that, uses A.C. contactor or auxiliary reclay to isolate between said combustor control system and the said control system of water pump; Said indication mechanism comprises the liquid crystal display window, and this liquid crystal display window shows pressure state, water pump state, combustor state and the fluid level condition of boiler; Said control panel comprises film key.
5. steam boiler controller according to claim 2 is characterized in that said control system of water pump comprises manual control system and automatic control system.
6. a hot-water boiler controller comprises control panel, warning system, indication mechanism, control system of water pump and combustor control system; Warning system is lighted alarm lamp when satisfying alert if, the buzzer gap is piped; Control system of water pump switches the pump working mode; Combustor control system start and stop combustor, and can switch buzzer to noise reduction state; It is characterized in that; Control system of water pump comprises recirculated water pump control system and moisturizing pump control system; Control output comprises warning output, water circulating pump control output and the small pump output of warning system, the combustor control output of combustor control system, and above-mentioned output is all exported through the normally opened relay contact.
7. hot-water boiler controller according to claim 6; It is characterized in that; Combustor control system comprises ignition control relay and start-up control relay, and said ignition control relay and said start-up control relay include output movable contact, output stationary contact; The recirculated water pump control system comprises leaving water temperature sensor and return water temperature sensor.
8. hot-water boiler controller according to claim 7; It is characterized in that; The moisturizing pump control system also comprises small pump controlled pressure table and transfinites Pressure gauge that said manometric terminals comprise common port, pressure low terminals, the high terminals of pressure and pressure superelevation terminals.
9. hot-water boiler controller according to claim 6 is characterized in that, uses A.C. contactor or auxiliary reclay to isolate between said combustor control system and the said control system of water pump; Said control panel comprises film key.
10. hot-water boiler controller according to claim 8 is characterized in that said control system of water pump comprises manual control system and automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356048U CN202432501U (en) | 2011-12-20 | 2011-12-20 | Steam boiler controller and hot water boiler controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205356048U CN202432501U (en) | 2011-12-20 | 2011-12-20 | Steam boiler controller and hot water boiler controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432501U true CN202432501U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205356048U Expired - Fee Related CN202432501U (en) | 2011-12-20 | 2011-12-20 | Steam boiler controller and hot water boiler controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432501U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595880A (en) * | 2015-01-27 | 2015-05-06 | 武汉爱信热能系统有限公司 | Steam and hot water dual-purpose boiler and systems |
| CN105953206A (en) * | 2016-04-27 | 2016-09-21 | 宁波格林美孚新材料科技有限公司 | Automatic control system for steam generator |
| CN106090871A (en) * | 2016-06-26 | 2016-11-09 | 潘炳松 | Ship boiler controls circuit |
| CN106122923A (en) * | 2016-06-26 | 2016-11-16 | 潘炳松 | Ship boiler controls device |
| CN106322346A (en) * | 2015-06-30 | 2017-01-11 | 新特能源股份有限公司 | Method of sliding parameter furnace shutdown for once-through boiler |
| CN110531674A (en) * | 2019-09-10 | 2019-12-03 | 桂林航天工业学院 | A kind of strength electrical isolation control and control method |
-
2011
- 2011-12-20 CN CN2011205356048U patent/CN202432501U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595880A (en) * | 2015-01-27 | 2015-05-06 | 武汉爱信热能系统有限公司 | Steam and hot water dual-purpose boiler and systems |
| CN106322346A (en) * | 2015-06-30 | 2017-01-11 | 新特能源股份有限公司 | Method of sliding parameter furnace shutdown for once-through boiler |
| CN106322346B (en) * | 2015-06-30 | 2019-01-01 | 新特能源股份有限公司 | A kind of method of direct current cooker sliding parameter blowing out |
| CN105953206A (en) * | 2016-04-27 | 2016-09-21 | 宁波格林美孚新材料科技有限公司 | Automatic control system for steam generator |
| CN106090871A (en) * | 2016-06-26 | 2016-11-09 | 潘炳松 | Ship boiler controls circuit |
| CN106122923A (en) * | 2016-06-26 | 2016-11-16 | 潘炳松 | Ship boiler controls device |
| CN110531674A (en) * | 2019-09-10 | 2019-12-03 | 桂林航天工业学院 | A kind of strength electrical isolation control and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121220 |