CN106931649B - A kind of combustion gas method for controlling automatic ignition and device - Google Patents
A kind of combustion gas method for controlling automatic ignition and device Download PDFInfo
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- CN106931649B CN106931649B CN201710225229.9A CN201710225229A CN106931649B CN 106931649 B CN106931649 B CN 106931649B CN 201710225229 A CN201710225229 A CN 201710225229A CN 106931649 B CN106931649 B CN 106931649B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Thermal Sciences (AREA)
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The present invention provides a kind of combustion gas method for controlling automatic ignition, comprising: judges whether to receive gas combustion apparatus starting-up signal；When judgement receives gas combustion apparatus starting-up signal, first control signal is generated, the igniter fire in the gas combustion apparatus is controlled based on first control signal；Second control signal is generated, the gas valve in the gas combustion apparatus is opened based on second control signal；Judge whether igniter lights a fire success；It when judging that igniter is not lighted a fire successfully, generates third and controls signal, the first preset duration T1 time was closed based on third control signal control gas valve；Judge whether the closing duration of gas valve reaches the first preset duration T1, when the closing duration of gas valve reaches preset duration the first preset duration T1, above-mentioned lighting up procedure is repeated until lighting a fire successfully, by after loss of ignition, closing gas valve is for a period of time, make not sufficiently combusted combustion gas loss, solves the problems, such as that gas concentration raising may result in explosion.
Description
Technical field
The present invention relates to gas combustion apparatus technical field, more specifically to a kind of combustion gas method for controlling automatic ignition and
Device.
Background technique
Usually, gas combustion apparatus just refers to gas heater, the wall-hung boiler etc. used in our daily lifes and industry
It is all to use combustion gas (artificial coal gas, liquefied petroleum gas, natural gas) as the utensil of fuel.
It, often can there is a situation where flame-out or loss of ignition in the use process of gas combustion apparatus.In the prior art, when out
When now the case where flame-out or loss of ignition, gas combustion apparatus can automatic ignition, recovery fuel gas buring under normal circumstances should immediately
Treating method can greatly reduce the stopping of heat supply caused by abnormal misfire.
In some special cases, failed if there is multiple igniting, combustion gas is not sufficiently combusted, can make in gas combustion apparatus
Gas concentration is higher and higher, eventually leads to explosion.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of combustion gas method for controlling automatic ignition and devices, for solving
After gas combustion apparatus is repeatedly lighted a fire not successfully, gas concentration increases the problem of may result in explosion.
To achieve the above object, the invention provides the following technical scheme:
A kind of combustion gas method for controlling automatic ignition is applied to gas combustion apparatus, the described method comprises the following steps:
Step A: judging whether to receive gas combustion apparatus starting-up signal, when judgement receives the gas combustion apparatus starting-up signal
When, execute step B；
Step B: first control signal is generated, the igniter in the gas combustion apparatus is controlled based on the first control signal
Igniting；
Step C: second control signal is generated, the combustion gas in the gas combustion apparatus is opened based on the second control signal
Valve；
Step D: judge that igniter success of whether lighting a fire executes step when judging that the igniter is not lighted a fire successfully
Rapid E；
Step E: generating third and control signal, and it is default to close first based on the third control signal control gas valve
The duration T1 time；
Step F: judging whether the closing duration of the gas valve reaches the first preset duration T1, when the pass of the gas valve
When closing duration and reaching preset duration the first preset duration T1, above-mentioned steps B~F is repeated until judging the igniter fire
Finishing control when success.
Preferably, further includes:
After the gas combustion apparatus is lighted a fire successfully, judge whether the gas combustion apparatus stops working, when judging the gas combustion apparatus
When flame-out, above-mentioned steps E~D is executed until judging finishing control when igniter fire success.
Preferably, if lighting a fire successfully, the method also includes following steps:
Record the burn time duration T2 after the gas combustion apparatus is lighted a fire successfully；
Compare the size of the burn time duration T2 and the second preset duration T；
If the burn time duration T2 is more than or equal to the second preset duration T, step E of every execution, record at first point
Fiery frequency of failure N1, the size of the first loss of ignition times N 1 and the first default frequency of failure N2；
If the first loss of ignition times N 1 be equal to the described first default frequency of failure N2, generate the 4th control signal and
5th control signal controls the gas combustion apparatus based on the 4th control signal and closes, based on the 5th control signal control
Make the gas combustion apparatus self-test；
If receiving self-test qualification information, whether the time for judging that the gas combustion apparatus is closed reaches third preset duration
T3；
If the time that the gas combustion apparatus is closed reaches the third preset duration T3, the 6th control signal is generated；
The gas combustion apparatus booting is controlled based on the 6th control signal, executes above-mentioned steps A~F until described in judgement
Finishing control when igniter fire success.
Preferably, if the burn time duration T2 is less than the second preset duration T, the method also includes following steps:
Step E of every execution, the second igniting of record frequency of failure N3, the second igniting frequency of failure N3 and the
The size of two default frequency of failure N4；
If it is described second igniting frequency of failure N3 be equal to the described second default frequency of failure N4, generate the 7th control signal and
8th control signal controls signal based on the described 7th and controls the gas valve closing, based on the 8th control signal report event
Barrier.
Preferably, if judging the igniter fire success, the method also includes following steps:
Judge whether to receive stopping signal；
If so, the 9th control signal is generated, based on gas combustion apparatus described in the 9th control signal-off.
Preferably, when judgement receives the gas combustion apparatus starting-up signal, the tenth control signal is generated, is based on the described tenth
It controls signal and opens blower；Judge whether the blower opening time reaches the 4th preset duration T4；If the blower is opened
Between reach the 4th preset duration T4, execute step B.
A kind of combustion gas automatic ignition controller, be applied to gas combustion apparatus, the control device include first judgment module,
First generation module, the first control module, the second generation module, the second control module, the second judgment module and third judge mould
Block, in which:
The first judgment module judges whether to receive gas combustion apparatus starting-up signal；
When first judgment module judgement receives the gas combustion apparatus starting-up signal, second generation module is raw
At first control signal, second control module controls the igniter in the gas combustion apparatus based on the first control signal
Igniting；
First generation module generates second control signal, and first control module is based on the second control signal
Open the gas valve in the gas combustion apparatus；
Second judgment module judges whether the igniter lights a fire success；
When second judgment module judges that the igniter is not lighted a fire successfully, first generation module generates third
Signal is controlled, when first controller controls the first preset duration T1 of gas valve closing based on third control signal
Between；
The third judgment module judges whether the closing duration of the gas valve reaches the first preset duration T1；
If the third judgment module judges that the closing duration of the gas valve reaches the first preset duration T1, repeat
Above-mentioned steps are executed until second judgment module judges finishing control when igniter fire success.
Preferably, the control device further includes the 4th judgment module, in which:
After the gas combustion apparatus is lighted a fire successfully, the 4th judgment module judges whether the gas combustion apparatus stops working, when
When 4th judgment module judges that the gas combustion apparatus stops working, the step in claim 1 is repeated until described second
Judgment module judges finishing control when igniter fire success.
Preferably, if second judgment module judges igniter fire success, the control device further includes the
One timing module, the first comparison module, the first counting module, the second comparison module, third generation module, third control module,
4th generation module, the 4th control module and the 5th judgment module, in which:
First timing module records the burn time duration T2 after the gas combustion apparatus is lighted a fire successfully；
The size of first comparison module the burn time duration T2 and the second preset duration T；
If the burn time duration T2 is more than or equal to the second preset duration T, described in the every judgement of the second judgment module
Igniter fire failure is primary, and first counting module records the first loss of ignition times N 1, the second comparison module ratio
The size of the first loss of ignition times N 1 and the first default frequency of failure N2；
If the first loss of ignition times N 1 is equal to the described first default frequency of failure N2, the third generation module is raw
At the 4th control signal, the 4th generation module the 5th controls signal, and the third control module is based on the 4th control
Signal controls the gas combustion apparatus and closes, and the 4th control module is based on the 5th control signal and controls the gas combustion apparatus
Self-test；
If the 5th judgment module receives self-test qualification information, the 5th judgment module judges the gas combustion apparatus
Whether the time of closing reaches third preset duration T3；
If the time that the gas combustion apparatus is closed reaches the third preset duration T3, the third generation module generates the
Six control signals, the third control module are based on the 6th control signal and control the gas combustion apparatus booting, repeat
Step in claim 1 is until second judgment module judges finishing control when igniter fire success.
Preferably, if the burn time duration T2 is less than the second preset duration T, the control device further includes the 5th raw
At module and the 5th control module, in which:
Second judgment module every judgement igniter fire failure is primary, the first counting module record second
Loss of ignition times N 3, the second comparison module the second igniting default frequency of failure N4 of frequency of failure N3 and second
Size；
If the second igniting frequency of failure N3 is equal to the described second default frequency of failure N4, the third generation module is raw
At the 7th control signal, the 5th generation module generates the 8th control signal, and the third control module is based on the described 7th
It controls signal and controls the gas valve closing, the 5th control module is based on the 8th control signal report failure.
Preferably, if second judgment module judges igniter fire success, the control device further includes the
Six judgment modules, in which:
6th judgment module judges whether to receive stopping signal；
If so, the third generation module generates the 9th control signal, the third control module is based on the 9th control
Gas combustion apparatus described in signal-off processed.
Preferably, described device further include: the 4th generation module, the 4th control module, the 7th judgment module, in which: institute
First judgment module is stated to judge whether to receive gas combustion apparatus starting-up signal；Described in being received when first judgment module judgement
When gas combustion apparatus starting-up signal, the 4th generation module generates the tenth control signal, and the 4th control module is based on described
Tenth control signal opens blower；7th judgment module judges whether the blower opening time reaches the 4th preset duration
T4；If the blower opening time reaches the 4th preset duration T4, second generation module generates first control signal, described
Second control module controls the igniter fire in the gas combustion apparatus based on the first control signal.From above-mentioned technical proposal
As can be seen that the present invention provides a kind of combustion gas method for controlling automatic ignition, it is applied to gas combustion apparatus, this method includes: that judgement is
It is no to receive gas combustion apparatus starting-up signal；When judgement receives the gas combustion apparatus starting-up signal, first control signal is generated,
The igniter fire in the gas combustion apparatus is controlled based on the first control signal；Second control signal is generated, based on described
Second control signal opens the gas valve in the gas combustion apparatus；Judge whether the igniter lights a fire success；Described in judgement
It when igniter is not lighted a fire successfully, generates third and controls signal, the gas valve is controlled based on third control signal and is closed；Sentence
Whether the closing duration of the gas valve of breaking reaches the first preset duration T1, when the closing duration of the gas valve reaches default
When long first preset duration T1, above-mentioned lighting up procedure is repeated until lighting a fire successfully, passes through closing gas valve one after loss of ignition
The section time, make not sufficiently combusted combustion gas loss, solves the problems, such as that gas concentration raising may result in explosion.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 1 disclosed by the invention；
Fig. 2 is a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 2 disclosed by the invention；
Fig. 3 is a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 3 disclosed by the invention；
Fig. 4 is a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 4 disclosed by the invention；
Fig. 5 is a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 5 disclosed by the invention
Fig. 6 is a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 1 disclosed by the invention；
Fig. 7 is a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 2 disclosed by the invention；
Fig. 8 is a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 3 disclosed by the invention；
Fig. 9 is a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 4 disclosed by the invention；
Figure 10 is a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 5 disclosed by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, being a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 1 disclosed by the invention, application
In gas combustion apparatus, the described method comprises the following steps:
S101, judge whether to receive gas combustion apparatus starting-up signal, when judgement receives gas combustion apparatus starting-up signal, hold
Row step S102；
When being lighted a fire, first have to determine that gas combustion apparatus is already powered on.Gas combustion apparatus herein refers to gas-cooker (coal
Steam stove), gas heater, wall-hung boiler etc. it is all using combustion gas (artificial coal gas, liquefied petroleum gas, natural gas) as fuel
Utensil.The process for judging whether to receive gas combustion apparatus starting-up signal herein, actually judges whether gas combustion apparatus has been switched on
Process, after receiving gas combustion apparatus starting-up signal, that is, represent gas combustion apparatus and be already powered on, can strike sparks.
S102, first control signal is generated, based on the igniter fire in first control signal control gas combustion apparatus；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates first control signal, lead to
Cross the igniter fire in first control signal control gas combustion apparatus.
S103, second control signal is generated, the gas valve in gas combustion apparatus is opened based on second control signal；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates second control signal, lead to
The gas valve crossed in second control signal control gas combustion apparatus is opened.
S104, judge whether igniter lights a fire success, when judging that igniter is not lighted a fire successfully, execute step S105；
During igniter fire, whether real-time judge igniter lights a fire success.For example, can be by being mounted on igniting
The hygrosensor or light intensity detector at place obtain the temperature value or light intensity value at igniting, temperature value or light intensity value at igniting
When raising, that is, it can determine whether igniter fire success, if the temperature value or light intensity value at igniting do not increase, that is, can determine whether igniter not
It lights a fire successfully, executes S105 at this time.
S105, third control signal is generated, when closing the first preset duration T1 based on third control signal control gas valve
Between；
Judge that igniter is not lighted a fire success, generate third and control signal, passes through the combustion gas that third signal controls gas combustion apparatus
Valve is closed, and a large amount of combustion gas is avoided to overflow from gas combustion apparatus without burning.
S106, judge whether the closing duration of gas valve reaches the first preset duration T1, be up to when the closing of gas valve
When to preset duration the first preset duration T1, above-mentioned steps S102 to S106 is repeated until when judge igniter fire successfully
Finishing control.
After gas valve is closed, judge whether the closing duration of gas valve reaches the first preset duration T1.First preset duration
T1 is the time for guaranteeing the combustion gas loss near at gas combustion apparatus igniting, so that combustion gas nearby is dense at igniting when avoiding light a fire next time
It spends high to cause explosion.It, can be since S102 after the closing duration for judging gas valve reaches the first preset duration T1
S102 to S106 is repeated until judging igniter fire success.
In conclusion in the above-described embodiments, judging whether to receive gas combustion apparatus starting-up signal；When judgement receives institute
When stating gas combustion apparatus starting-up signal, first control signal is generated, is controlled in the gas combustion apparatus based on the first control signal
Igniter fire；Second control signal is generated, the gas valve in the gas combustion apparatus is opened based on the second control signal；
Judge whether the igniter lights a fire success；When judging that the igniter is not lighted a fire successfully, generates third and control signal, be based on
The third control signal controls the gas valve and closes the first preset duration T1；Judge the gas valve closing duration whether
Reach the first preset duration T1, when the closing duration of the gas valve reaches preset duration the first preset duration T1, in repetition
State lighting up procedure until light a fire successfully, by after loss of ignition closing gas valve for a period of time, make not sufficiently combusted combustion gas
Loss solves the problems, such as that gas concentration raising may result in explosion.
As shown in Fig. 2, being a kind of flow chart of combustion gas method for controlling automatic ignition embodiment 2 disclosed by the invention, application
In gas combustion apparatus, the described method comprises the following steps:
S201, judge whether to receive gas combustion apparatus starting-up signal, when judgement receives gas combustion apparatus starting-up signal, hold
Row step S202；
When being lighted a fire, first have to determine that gas combustion apparatus is already powered on.Gas combustion apparatus herein refers to gas-cooker (coal
Steam stove), gas heater, wall-hung boiler etc. it is all using combustion gas (artificial coal gas, liquefied petroleum gas, natural gas) as fuel
Utensil.The process for judging whether to receive gas combustion apparatus starting-up signal herein, actually judges whether gas combustion apparatus has been switched on
Process, after receiving gas combustion apparatus starting-up signal, that is, represent gas combustion apparatus and be already powered on, can strike sparks.
S202, first control signal is generated, based on the igniter fire in first control signal control gas combustion apparatus；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates first control signal, lead to
Cross the igniter fire in first control signal control gas combustion apparatus.
S203, second control signal is generated, the gas valve in gas combustion apparatus is opened based on second control signal；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates second control signal, lead to
The gas valve crossed in second control signal control gas combustion apparatus is opened.
S204, judge whether igniter lights a fire success, when judging that igniter is not lighted a fire successfully, execute step S205；
During igniter fire, whether real-time judge igniter lights a fire success.For example, can be by being mounted on igniting
The hygrosensor or light intensity detector at place obtain the temperature value or light intensity value at igniting, temperature value or light intensity value at igniting
When raising, that is, it can determine whether igniter fire success, if the temperature value or light intensity value at igniting do not increase, that is, can determine whether igniter not
It lights a fire successfully, executes S205 at this time.
S205, third control signal is generated, is closed based on third control signal control gas valve；
Judge that igniter is not lighted a fire success, generate third and control signal, passes through the combustion gas that third signal controls gas combustion apparatus
Valve is closed, and a large amount of combustion gas is avoided to overflow from gas combustion apparatus without burning.
S206, judge whether the closing duration of gas valve reaches the first preset duration T1, be up to when the closing of gas valve
When to preset duration the first preset duration T1, above-mentioned steps S202 to S206 is repeated until when judge igniter fire successfully
Finishing control；
After gas valve is closed, judge whether the closing duration of gas valve reaches the first preset duration T1.First preset duration
T1 is the time for guaranteeing the combustion gas loss near at gas combustion apparatus igniting, so that combustion gas nearby is dense at igniting when avoiding light a fire next time
It spends high to cause explosion.It, can be since S202 after the closing duration for judging gas valve reaches the first preset duration T1
S202 to S206 is repeated until judging igniter fire success.
S207, after gas combustion apparatus is lighted a fire successfully, judge whether gas combustion apparatus stops working, when judging that gas combustion apparatus stops working,
Above-mentioned steps S205~S204 is executed until judging finishing control when igniter fire success.
After judging that gas combustion apparatus is lighted a fire successfully, whether real-time judge gas combustion apparatus stops working.Distance in above-mentioned steps can be used
Temperature value and light intensity value at igniting are judged, when the temperature value and light intensity value at igniting decline, that is, can determine whether combustion gas
Device is flame-out, needs to light a fire again at this time, therefore, executes above-mentioned steps S205~S204 until judge igniter fire successfully,
Executing S205~S204 is to execute since S205, repeats S202 to S206.
In conclusion in the above-described embodiments, judging whether to receive gas combustion apparatus starting-up signal；When judgement receives institute
When stating gas combustion apparatus starting-up signal, first control signal is generated, is controlled in the gas combustion apparatus based on the first control signal
Igniter fire；Second control signal is generated, the gas valve in the gas combustion apparatus is opened based on the second control signal；
Judge whether the igniter lights a fire success；When judging that the igniter is not lighted a fire successfully, generates third and control signal, be based on
The third control signal controls the gas valve and closes；Judge the closing duration of the gas valve whether reach first it is default when
Long T1, when the closing duration of the gas valve reaches preset duration the first preset duration T1, repeat above-mentioned lighting up procedure until
Light a fire successfully, by after loss of ignition closing gas valve for a period of time, make not sufficiently combusted combustion gas loss, solve combustion gas
The problem of concentration raising may result in explosion.And in gas combustion apparatus combustion process, it can be achieved that automatic weight when occurring flame-out
New igniting, sense that the user experience is improved.
As shown in figure 3, for another combustion gas automatic ignition controlling party disclosed on the basis of the above embodiments of the invention
The flow chart of method embodiment 3 the described method comprises the following steps after lighting a fire successfully applied to gas combustion apparatus:
S301, the burn time duration T2 after gas combustion apparatus is lighted a fire successfully is recorded；
After judging that gas combustion apparatus is lighted a fire successfully, the burn time duration T2 after lighting a fire is recorded, is recorded since when lighting a fire successfully, when
Judge to terminate when gas combustion apparatus is flame-out.
S302, the size for comparing burn time duration T2 and the second preset duration T；
After gas combustion apparatus is flame-out, compare the size of burn time duration T2 and the second preset duration T, wherein T is to distinguish combustion gas dress
Set the separation to stop working in abnormal ignition and operation.
If S303, burn time duration T2 are more than or equal to the second preset duration T, step of every execution, the first igniting of record is lost
Times N 1 is lost, the size of the first loss of ignition times N 1 and the first default frequency of failure N2 is compared；
After the size for comparing burn time duration T2 and the second preset duration T, if burn time duration T2 is default more than or equal to second
Long T then illustrates this time to stop working to stop working in operation.From in the embodiment 2 of this method it is found that can be executed after gas combustion apparatus is flame-out
Step S205~S204 is stated until judging finishing control when igniter fire success.It is every to execute a step S205 i.e. progress once
It counts, records the first loss of ignition times N 1, N1 is the frequency of failure lighted a fire again after stopping working in gas combustion apparatus operation.Often
Primary counting is all re-started after secondary execution S205 and by the first loss of ignition times N 1 compared with the first default frequency of failure N2
Size.First default frequency of failure N2 be a preset value, if gas combustion apparatus operation in stop working after by N2 time light a fire not yet at
Function igniting, then illustrate that gas combustion apparatus is likely to occur failure.
If S304, the first loss of ignition times N 1 are equal to the first default frequency of failure N2, the 4th control signal and the are generated
Five control signals, the switch based on the 4th control signal control gas combustion apparatus is closed to control gas combustion apparatus, based on the 5th control
Signal processed controls gas combustion apparatus self-test；
If the first loss of ignition times N 1 is equal to the first default frequency of failure N2, illustrate that gas combustion apparatus is likely to occur event
Barrier.At this point, generate the 4th control signal the i.e. the 5th control signal, by the 4th control signal control gas combustion apparatus switch to
It controls gas combustion apparatus to close, the closing of gas combustion apparatus includes the closing of gas valve, controls combustion gas dress by the 5th control signal
Set self-test.For example, the signal that self-test can be acquired by obtaining the various inductors installed inside gas combustion apparatus, judges various signals
Whether normally realize, this process can be integrated on a self-checking unit.
If S305, receiving self-test qualification information, whether the time for judging that gas combustion apparatus is closed reaches third preset duration
T3；
If receiving self-test qualification information, example as above receives the self-test qualification information of self-checking unit transmission, then can recognize
It does not break down for gas combustion apparatus.At this point, judging whether the time of gas combustion apparatus closing reaches third preset duration T3, T3 and be
Guarantee combustion gas loss at igniting, avoids because of the gas concentration excessively high time for leading to explosion at igniting.
If the time that S306, gas combustion apparatus are closed reaches third preset duration T3, the 6th control signal is generated；
If gas combustion apparatus close time reach third preset duration T3, show that igniting can be turned back at this time, then this
Shi Shengcheng the 6th controls signal, and the 6th control signal is for controlling gas combustion apparatus booting.
S307, it is switched on based on the 6th control signal control gas combustion apparatus, executes above-mentioned steps S201~S206 until judgement
Finishing control when igniter fire success.
Gas combustion apparatus booting is controlled by the 6th control signal, and executes the S201 in above-described embodiment to S206 until sentencing
Until disconnected igniter fire success.
To advanced optimize the present embodiment, if comparison result in S302 is burn time duration T2 less than the second preset duration T,
It is then further comprising the steps of:
S308, every execution step S205, record the second igniting frequency of failure N3, compare the second igniting frequency of failure N3
With the size of the second default frequency of failure N4；
If burn time duration T2 less than the second preset duration T, it is believed that this time stop working for igniting exception caused by, then this
When, every step S205 of execution is once counted, and the second igniting of record frequency of failure N3, N3 are gas combustion apparatus igniting
After abnormal misfire, the frequency of failure lighted a fire again.Primary counting is all re-started after executing S205 every time and loses the second igniting
Lose the size compared with the second default frequency of failure N4 of times N 1.Second default frequency of failure N4 is a preset value, if combustion gas fills
It sets after lighting a fire abnormal misfire by N4 successful ignition not yet of lighting a fire, then illustrates that gas combustion apparatus breaks down.
If S309, the second igniting frequency of failure N3 are equal to the second default frequency of failure N4, the 7th control signal and the are generated
Eight control signals are closed based on the 7th control signal control gas valve, based on the 8th control signal report failure.
If the second igniting frequency of failure N3 is equal to the second default frequency of failure N4, illustrate that gas combustion apparatus breaks down.This
Shi Shengcheng the 7th controls signal and the 8th control signal, controls gas valve by the 7th control signal and closes, passes through the 8th control
Signal report failure.Report failure can realize that concrete implementation mode can be alarm bell alarm or warning lamp alarm by alarm.
As shown in figure 4, for another combustion gas automatic ignition controlling party disclosed on the basis of the above embodiments of the invention
The flow chart of method embodiment 4 is applied to after gas combustion apparatus lights a fire successfully, method the following steps are included:
S401, judge whether to receive stopping signal；
After gas combustion apparatus is lighted a fire successfully, for certain gas combustion apparatus, such as wall-hung boiler equipment with heating demand, unit is needed
It is shut down after being reached according to heating set environment temperature.Therefore, it is necessary to judge whether to receive stopping signal.
S402, if so, generate the 9th control signal, based on the 9th control signal-off gas combustion apparatus.
If receiving stopping signal, gas combustion apparatus may break down or because other situations need to shut down, example mesospore as above
It hangs equipment with heating demand, the units such as furnace to shut down after need to being reached according to heating set environment temperature, then generates the 9th control letter
Number, pass through the 9th control signal-off gas combustion apparatus.
As shown in figure 5, for another combustion gas automatic ignition controlling party disclosed on the basis of the above embodiments of the invention
The flow chart of method embodiment 5, after receiving the gas combustion apparatus starting-up signal applied to judgement, the method includes following steps
It is rapid:
When S501, judgement receive gas combustion apparatus starting-up signal, the tenth control signal is generated, is opened based on the tenth control signal
Open blower；
After judgement receives gas combustion apparatus starting-up signal, i.e. confirmation gas combustion apparatus has been switched on.At this point, generating the tenth control letter
Number, for opening blower, blower is located in gas combustion apparatus the tenth control signal, and blower unlatching can make outside air pour in combustion gas dress
It sets in burning, if there is uncombusted fuel gas in gas combustion apparatus, blower can effectively reduce combustable gas concentration, when preventing igniting
Detonation occurs.
S502, judge whether the blower opening time reaches the 4th preset duration T4；
Combustable gas concentration uncombusted in gas combustion apparatus is reduced to by the 4th preset duration T4 for preset blower will not
Time needed for the safety value of detonation occurs before ignition needs that blower is made to open for the 4th preset duration T4 time.
If S503, blower opening time reach the 4th preset duration T4, step B is executed；
After blower opened for the 4th preset duration T4 time, then illustrate that detonation will not occur for igniting, can light a fire, can be performed
State the S102 in embodiment.
As shown in fig. 6, be a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 1 disclosed by the invention,
Applied to gas combustion apparatus, the control device includes first judgment module 101, the first generation module 104, the first control module
106, the second generation module 105, the second control module 107, the second judgment module 103 and third judgment module 102, in which:
First judgment module 101 judges whether to receive gas combustion apparatus starting-up signal；
When being lighted a fire, first have to determine that gas combustion apparatus is already powered on.Gas combustion apparatus herein refers to gas and hot water
Device, wall-hung boiler etc. are all to use combustion gas (artificial coal gas, liquefied petroleum gas, natural gas) as the utensil of fuel.Judge herein
The process of gas combustion apparatus starting-up signal whether is received, the process whether gas combustion apparatus has been switched on actually is judged, receives
After gas combustion apparatus starting-up signal, that is, represents gas combustion apparatus and be already powered on, can strike sparks.
When the judgement of first judgment module 101 receives gas combustion apparatus starting-up signal, the second generation module 105 generates first
Signal is controlled, the second control module 107 is lighted a fire based on the igniter 109 in first control signal control gas combustion apparatus；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates first control signal, lead to
The igniter 109 crossed in first control signal control gas combustion apparatus is lighted a fire.
First generation module 104 generates second control signal, and the first control module 106 is based on second control signal and opens combustion
Gas valve 108 in device of air；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates second control signal, lead to
The gas valve 108 crossed in second control signal control gas combustion apparatus is opened.
Second judgment module 103 judges whether igniter 109 lights a fire success；
During igniter 109 is lighted a fire, whether real-time judge igniter 109 lights a fire success.For example, installation can be passed through
Hygrosensor at igniting or light intensity detector obtain temperature value or light intensity value at igniting, temperature value at igniting or
When light intensity value increases, that is, it can determine whether that igniter 109 is lighted a fire successfully, if the temperature value or light intensity value at igniting do not increase, can sentence
Breakpoint firearm 109 is not lighted a fire success.
When the second judgment module 103 judges that igniter 109 is not lighted a fire successfully, the first generation module 104 generates third control
Signal processed, the first controller are based on third control signal control gas valve 108 and close；
Judge that igniter 109 is not lighted a fire success, generate third and control signal, passes through the combustion that third signal controls gas combustion apparatus
Air valve 108 is closed, and a large amount of combustion gas is avoided to overflow from gas combustion apparatus without burning.
Third judgment module 102 judges whether the closing duration of gas valve 108 reaches the first preset duration T1；
After gas valve 108 is closed, judge whether the closing duration of gas valve 108 reaches the first preset duration T1.First is pre-
If duration T1 be guarantee gas combustion apparatus igniting near combustion gas loss time, thus avoid next time light a fire when igniting near
Gas concentration is excessively high to cause explosion.
If third judgment module 102 judges that the closing duration of gas valve 108 reaches the first preset duration T1, repeat
Step is stated until the second judgment module 103 judges finishing control when igniter 109 is lighted a fire successfully；
After the closing duration for judging gas valve 108 reaches the first preset duration T1, it is straight above-mentioned steps can be repeated
Until judging that igniter 109 is lighted a fire successfully.
In conclusion in the above-described embodiments, judging whether to receive gas combustion apparatus starting-up signal；When judgement receives institute
When stating gas combustion apparatus starting-up signal, first control signal is generated, is controlled in the gas combustion apparatus based on the first control signal
Igniter 109 light a fire；Second control signal is generated, the combustion gas in the gas combustion apparatus is opened based on the second control signal
Valve 108；Judge whether the igniter 109 lights a fire success；When judging that the igniter 109 is not lighted a fire successfully, third is generated
Signal is controlled, the gas valve 108 is controlled based on third control signal and is closed；When judging the closing of the gas valve 108
Whether length reaches the first preset duration T1, when the closing duration of the gas valve 108 reaches the first preset duration of preset duration T1
When, above-mentioned lighting up procedure is repeated until lighting a fire successfully, by 108 a period of time of closing gas valve after loss of ignition, makes not fill
The combustion gas loss of divided combustion solves the problems, such as that gas concentration raising may result in explosion.
As shown in fig. 7, be a kind of structural schematic diagram of combustion gas automatic ignition controller embodiment 2 disclosed by the invention,
Applied to gas combustion apparatus, the control device includes first judgment module 201, the first generation module 204, the first control module
207, the second generation module 205, the second control module 208, the second judgment module 203, third judgment module 202 and the 4th judgement
Module 206, in which:
First judgment module 201 judges whether to receive gas combustion apparatus starting-up signal；
When being lighted a fire, first have to determine that gas combustion apparatus is already powered on.Gas combustion apparatus herein refers to gas-cooker (coal
Steam stove), gas heater, wall-hung boiler etc. it is all using combustion gas (artificial coal gas, liquefied petroleum gas, natural gas) as fuel
Utensil.The process for judging whether to receive gas combustion apparatus starting-up signal herein, actually judges whether gas combustion apparatus has been switched on
Process, after receiving gas combustion apparatus starting-up signal, that is, represent gas combustion apparatus and be already powered on, can strike sparks.
When the judgement of first judgment module 201 receives gas combustion apparatus starting-up signal, the second generation module 205 generates first
Signal is controlled, the second control module 208 is lighted a fire based on the igniter 210 in first control signal control gas combustion apparatus；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates first control signal, lead to
The igniter 210 crossed in first control signal control gas combustion apparatus is lighted a fire.
First generation module 204 generates second control signal, and the first control module 207 is based on second control signal and opens combustion
Gas valve 209 in device of air；
After the starting-up signal for receiving gas combustion apparatus, that is, determines that gas combustion apparatus is already powered on, and generates second control signal, lead to
The gas valve 209 crossed in second control signal control gas combustion apparatus is opened.
Second judgment module 203 judges whether igniter 210 lights a fire success；
During igniter 210 is lighted a fire, whether real-time judge igniter 210 lights a fire success.For example, installation can be passed through
Hygrosensor at igniting or light intensity detector obtain temperature value or light intensity value at igniting, temperature value at igniting or
When light intensity value increases, that is, it can determine whether that igniter 210 is lighted a fire successfully, if the temperature value or light intensity value at igniting do not increase, can sentence
Breakpoint firearm 210 is not lighted a fire success.
When the second judgment module 203 judges that igniter 210 is not lighted a fire successfully, the first generation module 204 generates third control
Signal processed, the first controller are based on third control signal control gas valve 209 and closed for the first preset duration T1 time；
Judge that igniter 210 is not lighted a fire success, generate third and control signal, passes through the combustion that third signal controls gas combustion apparatus
Air valve 209 is closed, and a large amount of combustion gas is avoided to overflow from gas combustion apparatus without burning.
Third judgment module 202 judges whether the closing duration of gas valve 209 reaches the first preset duration T1；
After gas valve 209 is closed, judge whether the closing duration of gas valve 209 reaches the first preset duration T1.First is pre-
If duration T1 be guarantee gas combustion apparatus igniting near combustion gas loss time, thus avoid next time light a fire when igniting near
Gas concentration is excessively high to cause explosion.
If third judgment module 202 judges that the closing duration of gas valve 209 reaches the first preset duration T1, repeat
Step is stated until the second judgment module 203 judges finishing control when igniter 210 is lighted a fire successfully；
After the closing duration for judging gas valve 209 reaches the first preset duration T1, it is straight above-mentioned steps can be repeated
Until judging that igniter 210 is lighted a fire successfully.
After gas combustion apparatus is lighted a fire successfully, the 4th judgment module 206 judges whether gas combustion apparatus stops working, and judges mould when the 4th
When block 206 judges that gas combustion apparatus stops working, above-mentioned lighting up procedure is repeated until the second judgment module 203 judges that igniter 210 is lighted a fire
Finishing control when success；
After judging that gas combustion apparatus is lighted a fire successfully, whether real-time judge gas combustion apparatus stops working.Distance in above-mentioned steps can be used
Temperature value and light intensity value at igniting are judged, when the temperature value and light intensity value at igniting decline, that is, can determine whether combustion gas
Device is flame-out, needs to light a fire again at this time, therefore, executes above-mentioned lighting up procedure until judging that igniter 210 is lighted a fire successfully.
In conclusion in the above-described embodiments, judging whether to receive gas combustion apparatus starting-up signal；When judgement receives institute
When stating gas combustion apparatus starting-up signal, first control signal is generated, is controlled in the gas combustion apparatus based on the first control signal
Igniter 210 light a fire；Second control signal is generated, the combustion gas in the gas combustion apparatus is opened based on the second control signal
Valve 209；Judge whether the igniter 210 lights a fire success；When judging that the igniter 210 is not lighted a fire successfully, third is generated
Signal is controlled, the gas valve 209 is controlled based on third control signal and is closed；When judging the closing of the gas valve 209
Whether length reaches the first preset duration T1, when the closing duration of the gas valve 209 reaches the first preset duration of preset duration T1
When, above-mentioned lighting up procedure is repeated until lighting a fire successfully, by 209 a period of time of closing gas valve after loss of ignition, makes not fill
The combustion gas loss of divided combustion solves the problems, such as that gas concentration raising may result in explosion.And it is burned in gas combustion apparatus
Cheng Zhong, it can be achieved that lighting a fire again automatically when occurring flame-out, sense that the user experience is improved.
As shown in figure 8, for the present invention, disclosed another combustion gas automatic ignition controls dress on the basis of the above embodiments
The structural schematic diagram of embodiment 3 is set, the control device includes the first timing module 301, the first comparison module 303, first meter
Digital-to-analogue block 304, the second comparison module 305, third generation module 308, third control module 309, the 4th generation module 306,
Four control modules 307 and the 5th judgment module 310, in which:
First timing module 301 records the burn time duration T2 after gas combustion apparatus is lighted a fire successfully；
After judging that gas combustion apparatus is lighted a fire successfully, the burn time duration T2 after lighting a fire is recorded, is recorded since when lighting a fire successfully, when
Judge to terminate when gas combustion apparatus is flame-out.
First comparison module 303 compares the size of burn time duration T2 and the second preset duration T；
After gas combustion apparatus is flame-out, compare the size of burn time duration T2 and the second preset duration T, wherein T is to distinguish combustion gas dress
Set the separation to stop working in abnormal ignition and operation.
If burn time duration T2 is more than or equal to the second preset duration T, the every judgement igniter fire failure of the second judgment module 302
Once, the first counting module 304 records the first loss of ignition times N 1, and the second comparison module 305 compares the first loss of ignition
The size of the number default frequency of failure N2 of N1 and first；
After the size for comparing burn time duration T2 and the second preset duration T, if burn time duration T2 is default more than or equal to second
Long T then illustrates this time to stop working to stop working in operation.From in the embodiment 2 of this method it is found that can be executed after gas combustion apparatus is flame-out
Step S205~S204 is stated until judging finishing control when igniter fire success.It is every to execute a step S205 i.e. progress once
It counts, records the first loss of ignition times N 1, N1 is the frequency of failure lighted a fire again after stopping working in gas combustion apparatus operation.Often
Primary counting is all re-started after secondary execution S205 and by the first loss of ignition times N 1 compared with the first default frequency of failure N2
Size.First default frequency of failure N2 be a preset value, if gas combustion apparatus operation in stop working after by N2 time light a fire not yet at
Function igniting, then illustrate that gas combustion apparatus is likely to occur failure.
If the first loss of ignition times N 1 is equal to the first default frequency of failure N2, third generation module 308 generates the 4th control
Signal processed, the 4th generation module 306 the 5th control signal, and third control module 309 is based on the 4th control signal control combustion gas dress
For the switch 311 set to control gas combustion apparatus closing, the 4th control module 307 is based on the 5th control signal control gas combustion apparatus certainly
Inspection；
If the first loss of ignition times N 1 is equal to the first default frequency of failure N2, illustrate that gas combustion apparatus is likely to occur event
Barrier.At this point, generating the 4th control signal the i.e. the 5th controls signal, the switch 311 of gas combustion apparatus is controlled by the 4th control signal
To control gas combustion apparatus closing, the closing of gas combustion apparatus includes the closing of gas valve, passes through the 5th control signal control combustion
Device of air self-test.For example, the signal that self-test can be acquired by obtaining the various inductors installed inside gas combustion apparatus, judges various
Whether signal normally realizes that this process can be integrated on a self-checking unit 312.
If the 5th judgment module 310 receives self-test qualification information, the 5th judgment module 310 judges what gas combustion apparatus was closed
Whether the time reaches third preset duration T3；
If receiving self-test qualification information, example as above receives the self-test qualification information of the transmission of self-checking unit 312, then
It is believed that gas combustion apparatus does not break down.At this point, whether the time for judging that gas combustion apparatus is closed reaches third preset duration T3,
T3 is to guarantee combustion gas loss at igniting, is avoided because of the gas concentration excessively high time for leading to explosion at igniting.
If the time that gas combustion apparatus is closed reaches third preset duration T3, third generation module 308 generates the 6th control letter
Number；
If gas combustion apparatus close time reach third preset duration T3, show that igniting can be turned back at this time, then this
Shi Shengcheng the 6th controls signal, and the 6th control signal is for controlling gas combustion apparatus booting.
Third control module 309 is based on the 6th control signal control gas combustion apparatus booting, repeats above-mentioned lighting up procedure
Until the second judgment module 302 judges finishing control when igniter fire success.
Gas combustion apparatus booting is controlled by the 6th control signal, repeats above-mentioned lighting up procedure until the second judgment module
302 judge finishing control when igniter fire success.
To advanced optimize the present embodiment, if burn time duration T2, less than the second preset duration T, control device further includes the 5th
Generation module and the 5th control module, in which:
The every judgement igniter fire failure of second judgment module 302 is primary, and the second igniting of the first counting module 304 record is lost
Times N 3 is lost, the second comparison module 305 compares the size of the default frequency of failure N4 of the second igniting frequency of failure N3 and second；
If burn time duration T2 less than the second preset duration T, it is believed that this time stop working for igniting exception caused by, then this
When, every step S205 of execution is once counted, and the second igniting of record frequency of failure N3, N3 are gas combustion apparatus igniting
After abnormal misfire, the frequency of failure lighted a fire again.Primary counting is all re-started after executing S205 every time and loses the second igniting
Lose the size compared with the second default frequency of failure N4 of times N 1.Second default frequency of failure N4 is a preset value, if combustion gas fills
It sets after lighting a fire abnormal misfire by N4 successful ignition not yet of lighting a fire, then illustrates that gas combustion apparatus breaks down.
If the second igniting frequency of failure N3 is equal to the second default frequency of failure N4, third generation module 308 generates the 7th control
Signal processed, the 5th generation module generate the 8th control signal, and third control module 309 is based on the 7th control signal and controls gas valve
It closes, the 5th control module is based on the 8th control signal report failure.
If the second igniting frequency of failure N3 is equal to the second default frequency of failure N4, illustrate that gas combustion apparatus breaks down.This
Shi Shengcheng the 7th controls signal and the 8th control signal, controls gas valve by the 7th control signal and closes, passes through the 8th control
Signal report failure.Report failure can realize that concrete implementation mode can be alarm bell alarm or warning lamp alarm by alarm.
As shown in figure 9, for the present invention, disclosed another combustion gas automatic ignition controls dress on the basis of the above embodiments
The structural schematic diagram of embodiment 4 is set, after lighting a fire successfully applied to gas combustion apparatus, control device includes the 6th judgment module 401,
In:
6th judgment module 401 judges whether to receive stopping signal；
After gas combustion apparatus is lighted a fire successfully, for certain gas combustion apparatus, such as wall-hung boiler equipment with heating demand, unit is needed
It is shut down after being reached according to heating set environment temperature.Therefore, it is necessary to judge whether to receive stopping signal.
If so, third generation module 402 generates the 9th control signal, third control module 403 is based on the 9th control signal
Control switch 404 closes gas combustion apparatus.
If receiving stopping signal, gas combustion apparatus may break down or because other situations need to shut down, example mesospore as above
It hangs equipment with heating demand, the units such as furnace to shut down after need to being reached according to heating set environment temperature, then generates the 9th control letter
Number, pass through the 9th control signal-off gas combustion apparatus.
As shown in Figure 10, for the present invention, disclosed another combustion gas automatic ignition controls dress on the basis of the above embodiments
The structural schematic diagram for setting embodiment 5, after receiving the gas combustion apparatus starting-up signal applied to judgement, the gas combustion apparatus is also wrapped
Include the 4th generation module 502, the 4th control module 503 and the 7th judgment module 504, in which:
When the judgement of first judgment module 501 receives gas combustion apparatus starting-up signal, the 4th generation module 502 generates the tenth control
Signal processed, the 4th control module 503 are based on the tenth control signal and open blower 507；
After the judgement of first judgment module 501 receives gas combustion apparatus starting-up signal, i.e. confirmation gas combustion apparatus has been switched on.This
When, the 4th generation module 502 generates the tenth control signal, and the 4th control module 503 the tenth control signal is for opening blower
507, blower 507 is located in gas combustion apparatus, and the unlatching of blower 507 can be such that outside air pours in gas combustion apparatus burning, if combustion gas fills
There is uncombusted fuel gas in setting, blower 507 can effectively reduce combustable gas concentration, prevent that detonation occurs when igniting.
7th judgment module 504 judges whether 507 opening time of blower reaches the 4th preset duration T4；
4th preset duration T4 is that combustable gas concentration uncombusted in gas combustion apparatus is reduced to not by preset blower 507
Time needed for the safety value of detonation can occur before ignition needs that blower 507 is made to open for the 4th preset duration T4 time.
If 507 opening time of blower reaches the 4th preset duration T4, second generation module 505 generates the first control letter
Number, second control module 506 controls the igniting of the igniter 508 in the gas combustion apparatus based on the first control signal；
After blower 507 opened for the 4th preset duration T4 time, then illustrates that detonation will not occur for igniting, can light a fire, at this time
Second generation module 505 generates first control signal, and second control module 506 is based on the first control signal control
The igniter 508 in the gas combustion apparatus is made to light a fire and carry out subsequent step.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of combustion gas method for controlling automatic ignition, which is characterized in that be applied to gas combustion apparatus, the method includes following steps
It is rapid:
Step A: judging whether to receive gas combustion apparatus starting-up signal, when judgement receives the gas combustion apparatus starting-up signal,
Execute step B；
Step B: first control signal is generated, the igniter point in the gas combustion apparatus is controlled based on the first control signal
Fire；
Step C: second control signal is generated, the gas valve in the gas combustion apparatus is opened based on the second control signal；
Step D: judging whether the igniter lights a fire success, when judging that the igniter is not lighted a fire successfully, executes step E；
Step E: generating third and control signal, controls the gas valve based on third control signal and closes the first preset duration
The T1 time；
Step F: judging whether the closing duration of the gas valve reaches the first preset duration T1, when the closing of the gas valve
When length reaches preset duration the first preset duration T1, above-mentioned steps B~F is repeated until judging the igniter fire success
When finishing control；
If lighting a fire successfully, the burn time duration T2 after the gas combustion apparatus is lighted a fire successfully is recorded；
Compare the size of the burn time duration T2 and the second preset duration T；
If the burn time duration T2 is more than or equal to the second preset duration T, step E of every execution, the first igniting of record is lost
Lose times N 1, the size of the first loss of ignition times N 1 and the first default frequency of failure N2；
If the first loss of ignition times N 1 is equal to the described first default frequency of failure N2, the 4th control signal and the 5th is generated
Signal is controlled, the gas combustion apparatus is controlled based on the 4th control signal and is closed, institute is controlled based on the 5th control signal
State gas combustion apparatus self-test；
If receiving self-test qualification information, whether the time for judging that the gas combustion apparatus is closed reaches third preset duration T3；
If the time that the gas combustion apparatus is closed reaches the third preset duration T3, the 6th control signal is generated；
The gas combustion apparatus booting is controlled based on the 6th control signal, executes above-mentioned steps A~F until judging the igniting
Finishing control when device is lighted a fire successfully.
2. the method according to claim 1, wherein further include:
After the gas combustion apparatus is lighted a fire successfully, judge whether the gas combustion apparatus stops working, when judging that the gas combustion apparatus is flame-out
When, above-mentioned steps E~D is executed until judging finishing control when igniter fire success.
3. the method as described in claim 1, which is characterized in that if the burn time duration T2 is less than the second preset duration T,
The method also includes following steps:
Step E of every execution, the second igniting of record frequency of failure N3, the second igniting frequency of failure N3 and second are pre-
If the size of frequency of failure N4；
If the second igniting frequency of failure N3 is equal to the described second default frequency of failure N4, the 7th control signal and the 8th is generated
Signal is controlled, the gas valve is controlled based on the 7th control signal and is closed, based on the 8th control signal report failure.
4. the method according to claim 1, which is characterized in that described if judging the igniter fire success
Method is further comprising the steps of:
Judge whether to receive stopping signal；
If so, the 9th control signal is generated, based on gas combustion apparatus described in the 9th control signal-off.
5. method as claimed in claim 4, which is characterized in that when judgement receives the gas combustion apparatus starting-up signal, generate
Tenth control signal opens blower based on the tenth control signal；It is pre- to judge whether the blower opening time reaches the 4th
If duration T4；If the blower opening time reaches the 4th preset duration T4, step B is executed.
6. a kind of combustion gas automatic ignition controller, which is characterized in that be applied to gas combustion apparatus, the control device includes first
Judgment module, the first generation module, the first control module, the second generation module, the second control module, the second judgment module and
Three judgment modules, in which:
The first judgment module judges whether to receive gas combustion apparatus starting-up signal；
When first judgment module judgement receives the gas combustion apparatus starting-up signal, second generation module generates the
One control signal, second control module control the igniter point in the gas combustion apparatus based on the first control signal
Fire；
First generation module generates second control signal, and first control module is opened based on the second control signal
Gas valve in the gas combustion apparatus；
Second judgment module judges whether the igniter lights a fire success；
When second judgment module judges that the igniter is not lighted a fire successfully, first generation module generates third control
Signal, the first controller are based on third control signal and control the gas valve first preset duration T1 time of closing；
The third judgment module judges whether the closing duration of the gas valve reaches the first preset duration T1；
If the third judgment module judges that the closing duration of the gas valve reaches the first preset duration T1, into second
Generation module, until second judgment module judges finishing control when igniter fire success；
If second judgment module judges igniter fire success, the control device further include the first timing module,
First comparison module, the first counting module, the second comparison module, third generation module, third control module, the 4th generate mould
Block, the 4th control module and the 5th judgment module, in which:
First timing module records the burn time duration T2 after the gas combustion apparatus is lighted a fire successfully；
The size of first comparison module the burn time duration T2 and the second preset duration T；
If the burn time duration T2 is more than or equal to the second preset duration T, the every judgement igniting of the second judgment module
Device loss of ignition is primary, and first counting module records the first loss of ignition times N 1, and second comparison module compares institute
State the size of the first loss of ignition times N 1 and the first default frequency of failure N2；
If the first loss of ignition times N 1 is equal to the described first default frequency of failure N2, the third generation module generates the
Four control signals, the 4th generation module generate the 5th control signal, and the third control module is based on the 4th control
Signal controls the gas combustion apparatus and closes, and the 4th control module is based on the 5th control signal and controls the gas combustion apparatus
Self-test；
If the 5th judgment module receives self-test qualification information, the 5th judgment module judges that the gas combustion apparatus is closed
Time whether reach third preset duration T3；
If the time that the gas combustion apparatus is closed reaches the third preset duration T3, the third generation module generates the 6th control
Signal processed, the third control module is based on the 6th control signal and controls the gas combustion apparatus booting, into described first
Judgment module, until second judgment module judges finishing control when igniter fire success.
7. control device as claimed in claim 6, which is characterized in that the control device further includes the 4th judgment module,
In:
After the gas combustion apparatus is lighted a fire successfully, the 4th judgment module judges whether the gas combustion apparatus stops working, when described
When 4th judgment module judges that the gas combustion apparatus stops working, repeats first generation module and described second and judge mould
Block, until second judgment module judges finishing control when igniter fire success.
8. control device as claimed in claim 7, which is characterized in that if the burn time duration T2 is default less than described second
Long T, the control device further include the 5th generation module and the 5th control module, in which:
Second judgment module every judgement igniter fire failure is primary, second igniting of the first counting module record
Frequency of failure N3, the second comparison module the second igniting frequency of failure N3 and second default frequency of failure N4's is big
It is small；
If the second igniting frequency of failure N3 is equal to the described second default frequency of failure N4, the third generation module generates the
Seven control signals, the 5th generation module generate the 8th control signal, and the third control module is based on the 7th control
Signal controls the gas valve and closes, and the 5th control module is based on the 8th control signal report failure.
9. control device as claimed in claim 8, which is characterized in that if second judgment module judges the igniter point
Igneous function, the control device further include the 6th judgment module, in which:
6th judgment module judges whether to receive stopping signal；
If so, the third generation module generates the 9th control signal, the third control module is based on the 9th control letter
Number close the gas combustion apparatus.
10. control device as claimed in claim 9, which is characterized in that described device further include: the 4th generation module, the 4th
Control module, the 7th judgment module, in which: the first judgment module judges whether to receive gas combustion apparatus starting-up signal；When
When the first judgment module judgement receives the gas combustion apparatus starting-up signal, the 4th generation module generates the tenth control
Signal, the 4th control module are based on the tenth control signal and open blower；7th judgment module judges the wind
Whether the machine opening time reaches the 4th preset duration T4；If the blower opening time reaches the 4th preset duration T4, described
Two generation modules generate first control signal, and second control module is based on the first control signal and controls the combustion gas dress
Igniter fire in setting.
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| CN108006710B (en) * | 2017-12-25 | 2024-01-05 | 广东美的厨房电器制造有限公司 | Kitchen range and ignition control device and method thereof |
| 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 |
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| CN111609460B (en) * | 2019-02-22 | 2023-10-24 | 博世热力技术（上海）有限公司 | Intelligent ignition control method and device for wall-mounted furnace |
| CN111911973A (en) * | 2020-07-10 | 2020-11-10 | 上海纯米电子科技有限公司 | Anti-extinguishing gas stove |
| CN112228856A (en) * | 2020-10-16 | 2021-01-15 | 广州远控智能科技有限公司 | Control device of biomass steam generator and steam generator |
| CN114017925B (en) * | 2021-10-19 | 2023-04-11 | 广东万和新电气股份有限公司 | Gas water heater and reignition method and control device thereof |
| CN114110672B (en) * | 2021-11-30 | 2023-08-01 | 广州市东霸节能科技有限公司 | Ignition control method for small frying stove |
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