CN2753978Y - Intelligent gas combustion machine automatic control device - Google Patents
Intelligent gas combustion machine automatic control device Download PDFInfo
- Publication number
- CN2753978Y CN2753978Y CN 200420071372 CN200420071372U CN2753978Y CN 2753978 Y CN2753978 Y CN 2753978Y CN 200420071372 CN200420071372 CN 200420071372 CN 200420071372 U CN200420071372 U CN 200420071372U CN 2753978 Y CN2753978 Y CN 2753978Y
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- control
- switch
- intelligent
- tension ignition
- control device
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Abstract
The utility model discloses an automatic control device for an intelligent gas combustion machine. The device adopts a microcomputer control chip to control the combustion process of a combustion machine; the automatic control device not only can realize basic functions such as high tension ignition, flame detection, blowing machine control, detection of a blowing pressure switch, detection of a temperature control switch, failure indication, etc., but also can realize specific functions such as intelligent combustion control, fault automatic detection, the system automatic recovery, etc. The automatic control device is provided with the characteristics of intelligent control, strong anti-interference ability, good safety performance, convenient installation, use and maintenance, etc., and is especially suitable for being used as a control device of the gas combustion machine.
Description
Technical field
The utility model relates to the water heater heating control apparatus, particularly a kind of automaton of intelligent fuel gas combustor.
Background technology
Along with the development of technology, the microcomputer control system has been widely applied in various fields, and the control system of gas burner system is no exception.In recent years the gas burner system automaton by microcomputerized control of Chu Xianing, the control device that wherein can really realize full-automatic intelligent seldom is mainly reflected in the automatic detection of fault, the recovery aspect certainly of system; In addition, on technology, adopt the disposable encapsulation of high-tension ignition bag mostly, do not have to solve electric leakage, the arcing problem of high-tension ignition bag at all.
Summary of the invention
The purpose of this utility model is at the defective that exists in the existing product, and a kind of real full-automatic intelligent gas burner system control device is provided.
The technical scheme that the utility model adopted: a kind of automaton of intelligent fuel gas combustor, form by control circuit board, outer box, connector and high-tension ignition bag, it is characterized in that: described control circuit has a programmable microcomputerized control chip, and its internal composition has can realize that intelligent combustion control, fault detect automatically, the program of system's self-recovering function; Described outer box surface is provided with high-tension ignition bag output, test point, some interface inserted sheets and malfunction indicator lamp, wherein the high-tension ignition bag adopts the secondary packing forms, former packaged high-tension ignition bag is packed with plastic casing, use epoxy encapsulation again, be sleeved on the outer box of control panel, the output of high-tension ignition bag is connected with the igniting pin of burner, and the interface inserted sheet is in order to connect flame detecting device, fan drive device, magnetic valve, blast switch and temperature switch device.
The beneficial effects of the utility model: compare with prior art (adopting the discrete element mostly), this control system is to be the intelligent device for automatically controlling that core exploitation forms with integrated microcomputer chip; Compare with the discrete controller, that microcomputer control system has is safe and reliable, circuit simple, safeguard advantages such as simple, that cost is low, the life-span is long.The utility model not only can be realized basic functions such as high-tension ignition, flame detection, blower fan control, blast switch detection, temperature detect switch (TDS) detection and indicating fault, and can realize specific functions such as intelligent combustion control, fault detect automatically, the automatic recovery of system.
Description of drawings
Fig. 1 is a wiring diagram of the present utility model;
Fig. 2 is the utility model workflow diagram;
Fig. 3 is circuit theory diagrams of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is made up of control circuit board, outer box 1, connector and high-tension ignition bag 2, and box 1 surface is provided with high-tension ignition bag output 3, test point 4, some interface inserted sheets 5, igniting selecting side 6 and indicator lamp 7 and external indicator lamp inserted sheet 8, installing hole 9 etc. outside.Wherein, high-tension ignition bag 2 is connected with the igniting pin 11 of burner 10, and interface inserted sheet 5 is in order to connect devices such as flame detecting device 12, fan drive device 13, magnetic valve 14, blast switch 15 and temperature detect switch (TDS) 16.High-tension ignition bag 2 in this device adopts the secondary packing forms, uses epoxy encapsulation again after former packaged high-tension ignition bag is packed with plastic casing, is sleeved on the outer box 1 of control panel.
Shown in Fig. 2,3, be workflow diagram of the present utility model and circuit theory diagrams, wherein, controller adopts the programmable microcomputer control chip, and its internal composition has can realize that intelligent combustion control, fault detect automatically, the program of system's self-recovering function.After system opens, the controller customary self check that begins to reset is carried out whole process inspection to flare up fire, magnetic valve, blast switch, temperature detect switch (TDS), and indicator lamp LED starts blower fan and carries out in advance that (preceding) cleans after glittering 4 seconds, get rid of the interior gas leakage of combustor, residue gas etc., prevent ignition and detonation; When the blast switch closure, temperature detect switch (TDS) is connected, and blower fan begins igniting after cleaning end in advance, and opens magnetic valve and enter the burning duty; If extra twice igniting all failed, controller can automatically lock and enter holding state, automatically resets after 1 hour; If will reply at once, need the hand-reset temperature detect switch (TDS) or power supply is removed.System detects flare up fire before pulse firing, blower fan carries out the back cleaning and enters holding state after 30 seconds, determines the unintended ignition fault.
Controller has cut-in voltage if detect valve after the blast switch closure, determine valve pressure fault, indicator lamp LED Chang Liang; Detect no cut-in voltage in the blower fan operation process, then begin igniting after 30 seconds; If continuous three igniting all detect less than opening of valves voltage, enter holding state automatically.
In the system work process, controller carries out complete monitoring to blast switch, and blast switch is in off-state for normal before fan starting, is fan trouble (blower fan starts from closed condition) if be in closure state; Blower fan enters the operate as normal running during the pre-cleaning, blast switch after closed 30 seconds igniter begin igniting, if still detect after 30 seconds, promptly handle when fan trouble less than the blast switch closure; The blast switch closure is normal during the burning, when certain fault occurring and cause blast switch to surpass 1 second turn-off time, closes magnetic valve immediately, blower fan works on and waits for the blast switch closure, detect the blast switch closure in 30 seconds, enter the normal ignition program, handle otherwise be used as fan trouble.
Be the indicator lamp show state when breaking down below:
Valve is pressed fault: LED Chang Liang;
Fan trouble: LED dodged 1 time every 3 seconds;
Unintended ignition fault: LED dodged 2 times every 3 seconds;
Continuous three loss of ignition: LED dodged 3 times every 3 seconds.
System's work that resets, under fault alarm indication or holding state, control system automatically resets after waiting for 1 hour, thereby improves the reliability and the continuation of system works.
In the system work process, controller detects the operating temperature and the water temperature of heat exchanger in real time, and according to the intensity of a fire size that Current Temperatures is regulated combustor, guarantees that the operate as normal of heat exchanger and water temperature keep.
Claims (2)
1. the automaton of an intelligent fuel gas combustor, form by control circuit board, outer box, connector and high-tension ignition bag, it is characterized in that: described control circuit has a programmable microcomputerized control chip, and its internal composition has can realize that intelligent combustion control, fault detect automatically, the program of system's self-recovering function; Described outer box surface is provided with high-tension ignition bag output, test point, some interface inserted sheets and malfunction indicator lamp, wherein the high-tension ignition bag adopts the secondary packing forms, former packaged high-tension ignition bag is packed with plastic casing, use epoxy encapsulation again, be sleeved on the outer box of control panel, the output of high-tension ignition bag is connected with the igniting pin of burner, and the interface inserted sheet is in order to connect flame detecting device, fan drive device, magnetic valve, blast switch and temperature switch device.
2. the automaton of intelligent fuel gas combustor according to claim 1 is characterized in that: temperature detect switch (TDS) and blast switch adopt series system to detect, and when the closed fan starting of temperature detect switch (TDS), detect starting ignition after the blast switch closure; And burn-out work when temperature detect switch (TDS) or blast switch disconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071372 CN2753978Y (en) | 2004-07-09 | 2004-07-09 | Intelligent gas combustion machine automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071372 CN2753978Y (en) | 2004-07-09 | 2004-07-09 | Intelligent gas combustion machine automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753978Y true CN2753978Y (en) | 2006-01-25 |
Family
ID=35926087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071372 Expired - Fee Related CN2753978Y (en) | 2004-07-09 | 2004-07-09 | Intelligent gas combustion machine automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753978Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI464350B (en) * | 2011-04-01 | 2014-12-11 | ||
| CN105674572A (en) * | 2016-01-05 | 2016-06-15 | 威能(无锡)供热设备有限公司 | Gas water heating equipment provided with self-adaptive fan |
| CN106152767A (en) * | 2016-08-05 | 2016-11-23 | 广州市东霸节能科技有限公司 | A kind of ignition electrode self-desiccation method and device |
| CN109340887A (en) * | 2018-09-25 | 2019-02-15 | 广州迪森家居环境技术有限公司 | Burnt gas wall hanging furnace control method, device, control equipment and burnt gas wall hanging furnace |
| CN110567160A (en) * | 2019-07-31 | 2019-12-13 | 珠海格力电器股份有限公司 | Method for preventing wall-mounted boiler from deflagrating |
-
2004
- 2004-07-09 CN CN 200420071372 patent/CN2753978Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI464350B (en) * | 2011-04-01 | 2014-12-11 | ||
| CN105674572A (en) * | 2016-01-05 | 2016-06-15 | 威能(无锡)供热设备有限公司 | Gas water heating equipment provided with self-adaptive fan |
| CN106152767A (en) * | 2016-08-05 | 2016-11-23 | 广州市东霸节能科技有限公司 | A kind of ignition electrode self-desiccation method and device |
| CN106152767B (en) * | 2016-08-05 | 2020-01-31 | 广州市东霸节能科技有限公司 | Self-drying method and device for ignition needles |
| CN109340887A (en) * | 2018-09-25 | 2019-02-15 | 广州迪森家居环境技术有限公司 | Burnt gas wall hanging furnace control method, device, control equipment and burnt gas wall hanging furnace |
| CN109340887B (en) * | 2018-09-25 | 2021-05-07 | 广州迪森家居环境技术有限公司 | Gas wall-mounted boiler control method and device, control equipment and gas wall-mounted boiler |
| CN110567160A (en) * | 2019-07-31 | 2019-12-13 | 珠海格力电器股份有限公司 | Method for preventing wall-mounted boiler from deflagrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |