CN108644822B - The control method and gas-fired equipment of gas-fired equipment - Google Patents
The control method and gas-fired equipment of gas-fired equipment Download PDFInfo
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- CN108644822B CN108644822B CN201810493091.5A CN201810493091A CN108644822B CN 108644822 B CN108644822 B CN 108644822B CN 201810493091 A CN201810493091 A CN 201810493091A CN 108644822 B CN108644822 B CN 108644822B
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- gas
- fired equipment
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Classifications
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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
-
- 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
- F24C3/124—Control panels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Control Of Combustion (AREA)
Abstract
The present invention discloses the control method and gas-fired equipment of a kind of gas-fired equipment, wherein the control method of gas-fired equipment the following steps are included: when receiving starting-up signal, open, and starts timing by control proportioning valve；When receiving ignition signal, determine whether timing time reaches the first preset duration；If reaching, self-priming valve opening is controlled, and execute firing action；If not up to, waiting until control self-priming valve is opened when timing time reaches the first preset duration, and executes firing action.Using this control method, when gas-fired equipment is again turned on after shut down, the case where will not opening because of negative pressure problem.
Description
Technical field
The present invention relates to gas-fired equipment technical field, in particular to the control method and gas-fired equipment of a kind of gas-fired equipment.
Background technique
With the raising of technical level and the demand of user, household electrical appliances just develop towards intelligent direction, while new technology
It continues to bring out, is compared to conventional product, a series of problem occurs in application of the new technology on new product.
Domestic gas equipment (such as gas-cooker) is needed by mechanical valve before more to realize automatic adjustment firepower function
It is changed to proportioning valve, while by the control of software and hardware, realizing the function of automatic adjustment firepower.It is automatic to adjust according to the requirement of national standard
The control for saving firepower, needs at least twice switch, i.e. burner at least needs self-priming valve (main valve) and proportioning valve twice to switch, firing
When gas equipment works, the pipeline between twice valve body, which is in, to compare at higher temperature, after fire extinguishes, two valves
Pipeline and valve body external world pipeline between body will form a negative pressure, and in next task, existing may be because there are negative pressure,
The phenomenon that causing gas-fired equipment not opened.
Summary of the invention
The main object of the present invention is to provide a kind of control method of gas-fired equipment, it is intended to solve gas-fired equipment after shut down
When working again, do not open because there is negative pressure.
To achieve the above object, the invention proposes a kind of control method of gas-fired equipment, the gas-fired equipment include than
Example valve and self-priming valve, wherein the control method of the gas-fired equipment the following steps are included:
S100 controls the proportioning valve and opens, and start timing when receiving starting-up signal；
S200 determines whether the timing time reaches the first preset duration when receiving ignition signal；
S300 controls the self-priming valve and opens, and execute firing action if reaching；
S400, if not up to, waiting and controlling the self-priming valve when until the timing time reaching the first preset duration
It opens, and executes firing action.
Preferably, the step S100 is specifically included:
S110 controls the proportioning valve and opens when receiving starting-up signal, and after the first preset duration, controls institute
State proportioning valve closing；
After the step S100 further include:
S500, when receiving ignition signal, then proportioning valve described in secondary control is opened, and after the second preset duration, control
Make the self-priming valve positive opening.
Preferably, after the step S500 further include:
S600, when the self-priming valve is in positive opening state and reaches third preset duration, control the self-priming valve by
Positive opening state switches to the state of being maintained open.
Preferably, after the step S500 further include:
S700 controls the self-priming valve and closes when receiving off signal, and after the 4th preset duration, controls institute
State proportioning valve closing.
Preferably, the 4th preset duration is more than or equal to three seconds.
Preferably, first preset duration is more than or equal to three seconds.
Preferably, first preset duration is three seconds, four seconds, five seconds, six seconds, seven seconds, eight seconds, nine seconds or ten seconds.
Corresponding, the present invention also proposes a kind of gas-fired equipment, including proportioning valve, self-priming valve, processor, memory, and
The control program of the gas-fired equipment of storage in the memory, when the control program of the gas-fired equipment is held by the processor
When row, the step of realizing the control method of gas-fired equipment as described above.
Preferably, the gas-fired equipment is gas-cooker or gas heater.
In the control method of this gas-fired equipment: when receiving starting-up signal, control proportioning valve is opened, and it is pre- to continue first
If duration, so that the pipeline between proportioning valve and self-priming valve is communicated with the atmosphere, the negative pressure between channel interior and atmosphere is eliminated.This
Sample, when receiving ignition signal, control self-priming valve open, gas-fired equipment can ignition operation, will not be because of negative pressure problem
And the case where not opening.
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
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the flow diagram of one embodiment of control method of gas-fired equipment of the present invention；
Fig. 2 is the flow diagram of another embodiment of control method of gas-fired equipment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present 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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
The present invention proposes a kind of control method of gas-fired equipment, wherein gas-fired equipment includes proportioning valve and self-priming valve.
Referring to Fig. 1, in an embodiment of the present invention, the control method of gas-fired equipment the following steps are included:
S100 controls the proportioning valve and opens, and start timing when receiving starting-up signal；
When gas-fired equipment accesses power supply, that is, indicate to receive starting-up signal.For example, gas-fired equipment attaching plug with
After socket is connected, user presses the power knob of gas-fired equipment, that is, indicates to receive starting-up signal.Wherein, the electricity of gas-fired equipment
Source button can be set on gas-fired equipment, also can be set and is in the corresponding remote control equipment of gas-fired equipment.
After proportioning valve in gas-fired equipment is opened, the pipeline between proportioning valve and self-priming valve can be communicated with the atmosphere, in this way,
Air can enter the pipeline between proportioning valve and self-priming valve by proportioning valve.When the time long enough that proportioning valve is opened,
The pressure of pipeline will be equal with atmospheric pressure between proportioning valve and self-priming valve.At this point, would not go out if gas-fired equipment is lighted a fire
Not the case where not opening because of negative pressure (pressure of pipeline is less than atmospheric pressure between proportioning valve and self-priming valve) problem now.
It is noted that if the number more than one of proportioning valve can when receiving starting-up signal in gas-fired equipment
It is opened with one proportioning valve of control, also can control several proportioning valves therein and open, all proportions valve can also be controlled and beaten
It opens.
S200 determines whether the timing time reaches the first preset duration when receiving ignition signal；
When the button ignition switch of gas-fired equipment is triggered, that is, indicate to receive ignition signal.Wherein, button ignition switch is settable
On gas-fired equipment, it may also be arranged in remote control equipment corresponding with gas-fired equipment.
It should be noted that the first preset duration can be arranged according to the mechanical structure of gas-fired equipment in the present embodiment.Than
Such as, in gas-fired equipment, the radius of pipeline is larger between proportioning valve and self-priming valve, illustrate to enter in the unit time air of pipeline compared with
It is more, at this point, the first preset duration is relatively short.Alternatively, in gas-fired equipment, proportioning valve between self-priming valve at a distance from pipeline compared with
Far, illustrate that pipeline needs to suck more air and could eliminate negative pressure, at this point, the first preset duration is relatively long.
In order to adapt to have the gas-fired equipment of different mechanical structures, in a preferred embodiment, the first preset duration is greater than
Or it is equal to three seconds.
S300 controls the self-priming valve and opens, and execute firing action if reaching；
S400, if not up to, waiting and controlling the self-priming valve when until the timing time reaching the first preset duration
It opens, and executes firing action.
It controls self-priming valve to open, can make that combustion gas passes sequentially through self-priming valve and proportioning valve is exported and burnt, for other dresses
Set heat supply.
In the control method of this gas-fired equipment: when receiving starting-up signal, control proportioning valve is opened, and it is pre- to continue first
If duration, so that the pipeline between proportioning valve and self-priming valve is communicated with the atmosphere, the negative pressure between channel interior and atmosphere is eliminated.This
Sample, when receiving ignition signal, control self-priming valve open, gas-fired equipment can ignition operation, will not be because of negative pressure problem
And the case where not opening.
Based on foregoing description, referring to Fig. 2, in another embodiment, above-mentioned steps S100 is specifically included:
S110 controls the proportioning valve and opens when receiving starting-up signal, and after the first preset duration, controls institute
State proportioning valve closing；
After above-mentioned steps S100 further include:
S500, when receiving ignition signal, then proportioning valve described in secondary control is opened, and after the second preset duration, control
Make the self-priming valve positive opening.
It is understood that user is gas-fired equipment booting in an application scenarios, purpose may be not a desirable to combustion gas
Equipment is other device heat supplies.For example, whether the plug of test gas-fired equipment can beam conduction.Therefore, it is in and beats in proportioning valve
After open state continues the first preset duration, control proportioning valve is closed, and can save electric energy.
When receiving ignition signal, control proportioning valve first is opened, and continues the second preset duration.It on the one hand, can be with
Further eliminate the negative pressure of pipeline between proportioning valve and self-priming valve；On the other hand, the first preset duration can be shortened, avoided because of
One preset duration is too long and leads to the performance of user's suspection gas-fired equipment, very convenient.Here, the first preset duration is preferably three
Between second to five seconds, the second preset duration is preferably between 0. 5 seconds to 1 point 5 second.Preferably, being set for convenience to combustion gas
Standby standardization control, the first preset duration are three seconds, four seconds, five seconds, six seconds, seven seconds, eight seconds, nine seconds or ten seconds.
Please continue to refer to Fig. 2, further, in one embodiment, after above-mentioned steps S500 further include:
S600, when the self-priming valve is in positive opening state and reaches third preset duration, control the self-priming valve by
Positive opening state switches to the state of being maintained open.
Since self-priming valve is in electric energy consumed by positive opening state, than in being maintained open electric energy consumed by state
More, therefore, when self-priming valve is in positive opening state and reaches third preset duration, control self-priming valve is cut by positive opening state
The state of being maintained open is shifted to, the electric energy loss of gas-fired equipment can be saved.
Wherein, third preset duration is preferably in two seconds to four second time.In this way, so that self-priming valve is steadily by positive opening
State switches to the state of being maintained open.
Please continue to refer to Fig. 2, in one embodiment, after above-mentioned steps S500 further include:
S700 controls the self-priming valve and closes when receiving off signal, and after the 4th preset duration, controls institute
State proportioning valve closing.
When the power-off button of gas-fired equipment is triggered, that is, indicate to receive off signal.Wherein, power-off button is settable
On gas-fired equipment, it may also be arranged in remote control equipment corresponding with gas-fired equipment.
When receiving off signal, control self-priming valve is closed, that is, the output channel of combustion gas is truncated, stops gas-fired equipment
For other equipment heat supplies.After self-priming valve closes the 4th preset duration, then proportioning valve closing is controlled, the output of combustion gas can be made logical
After road is truncated, pipeline and atmosphere carry out heat exchange between self-priming valve and proportioning valve, prevent gas-fired equipment from detonation occur, using more
Safety.Preferably, the 4th preset duration is more than or equal to three seconds.
Corresponding, the present invention also proposes a kind of gas-fired equipment (not shown go out), including proportioning valve, self-priming valve, processor, deposits
Reservoir, and the control program of the gas-fired equipment of storage in the memory, when the control program of the gas-fired equipment is by institute
When stating processor and executing, the step of realizing the control method of gas-fired equipment as described above.
Wherein, gas-fired equipment can be gas-cooker, gas-fired equipment device etc., herein with no restrictions.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (9)
1. a kind of control method of gas-fired equipment, the gas-fired equipment includes proportioning valve and self-priming valve, which is characterized in that the combustion
The control method of gas equipment the following steps are included:
S100 controls the proportioning valve and opens, and start timing when receiving starting-up signal；
S200 determines whether the timing time reaches the first preset duration when receiving ignition signal；
S300 controls the self-priming valve and opens, and execute firing action if reaching；
S400, if not up to, waiting and controlling the self-priming valve opening when until the timing time reaching the first preset duration,
And execute firing action.
2. the control method of gas-fired equipment as described in claim 1, which is characterized in that the step S100 is specifically included:
S110 controls the proportioning valve and opens, and after the first preset duration, control the ratio when receiving starting-up signal
Example valve is closed；
After the step S100 further include:
S500, when receiving ignition signal, then proportioning valve described in secondary control is opened, and after the second preset duration, controls institute
State self-priming valve positive opening.
3. the control method of gas-fired equipment as claimed in claim 2, which is characterized in that after the step S500 further include:
S600 controls the self-priming valve by forcing when the self-priming valve is in positive opening state and reaches third preset duration
Opening state switches to the state of being maintained open.
4. the control method of gas-fired equipment as claimed in claim 2 or claim 3, which is characterized in that also wrapped after the step S500
It includes:
S700 controls the self-priming valve and closes, and after the 4th preset duration, control the ratio when receiving off signal
Example valve is closed.
5. the control method of gas-fired equipment as claimed in claim 4, which is characterized in that the 4th preset duration be greater than or
Equal to three seconds.
6. the control method of gas-fired equipment as claimed in any one of claims 1-3, which is characterized in that it is described first it is default when
It is long to be more than or equal to three seconds.
7. the control method of gas-fired equipment as claimed in claim 6, which is characterized in that first preset duration be three seconds,
Four seconds, five seconds, six seconds, seven seconds, eight seconds, nine seconds or ten seconds.
8. a kind of gas-fired equipment, which is characterized in that including proportioning valve, self-priming valve, processor, memory, and be stored in described
The control program of gas-fired equipment in memory is realized when the control program of the gas-fired equipment is executed by the processor
The step of control method of gas-fired equipment as described in claim 1-7 any one.
9. gas-fired equipment as claimed in claim 8, which is characterized in that the gas-fired equipment is gas-cooker or gas and hot water
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493091.5A CN108644822B (en) | 2018-05-18 | 2018-05-18 | The control method and gas-fired equipment of gas-fired equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493091.5A CN108644822B (en) | 2018-05-18 | 2018-05-18 | The control method and gas-fired equipment of gas-fired equipment |
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| Publication Number | Publication Date |
|---|---|
| CN108644822A CN108644822A (en) | 2018-10-12 |
| CN108644822B true CN108644822B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810493091.5A Active CN108644822B (en) | 2018-05-18 | 2018-05-18 | The control method and gas-fired equipment of gas-fired equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148997B (en) * | 1965-02-13 | 1976-03-15 | Vaillant Joh Kg | GAS FIRED FLOW HEATER FOR WATER CIRCULATION HEATING. |
| CN101890944A (en) * | 2009-05-19 | 2010-11-24 | 无锡驰马汽车动能科技发展有限公司 | Automotive energy-saving emission-reducing hydraulic retarder |
| CN102425810A (en) * | 2011-11-25 | 2012-04-25 | 张永红 | Pulse ignition system of field effect ion induction stove |
| CN102840606A (en) * | 2012-09-29 | 2012-12-26 | 宋涛 | Fully-premixing intelligent alloy fiber kitchen range |
| CN105042646A (en) * | 2015-06-11 | 2015-11-11 | 杭州强邦精密机械电器有限公司 | Intelligent-cooking-control proportional valve kitchen range system and control method |
-
2018
- 2018-05-18 CN CN201810493091.5A patent/CN108644822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL148997B (en) * | 1965-02-13 | 1976-03-15 | Vaillant Joh Kg | GAS FIRED FLOW HEATER FOR WATER CIRCULATION HEATING. |
| CN101890944A (en) * | 2009-05-19 | 2010-11-24 | 无锡驰马汽车动能科技发展有限公司 | Automotive energy-saving emission-reducing hydraulic retarder |
| CN102425810A (en) * | 2011-11-25 | 2012-04-25 | 张永红 | Pulse ignition system of field effect ion induction stove |
| CN102840606A (en) * | 2012-09-29 | 2012-12-26 | 宋涛 | Fully-premixing intelligent alloy fiber kitchen range |
| CN105042646A (en) * | 2015-06-11 | 2015-11-11 | 杭州强邦精密机械电器有限公司 | Intelligent-cooking-control proportional valve kitchen range system and control method |
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| Publication number | Publication date |
|---|---|
| CN108644822A (en) | 2018-10-12 |
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Effective date of registration: 20230411 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |