CN1752528A - Heating cooker - Google Patents
Heating cooker Download PDFInfo
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- CN1752528A CN1752528A CNA2005100994728A CN200510099472A CN1752528A CN 1752528 A CN1752528 A CN 1752528A CN A2005100994728 A CNA2005100994728 A CN A2005100994728A CN 200510099472 A CN200510099472 A CN 200510099472A CN 1752528 A CN1752528 A CN 1752528A
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- mentioned
- flame
- igniting
- button
- out button
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/26—Details
- F23N5/265—Details using electronic means
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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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
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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
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
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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
- F24C3/124—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)
- Baking, Grill, Roasting (AREA)
- Control Of Combustion (AREA)
Abstract
To prevent a gas burner from being re-ignited against a user's will even if push-in force to an ignition/extinction button is released in an imperfect push-in position in a gas cooker provided with a spring for energizing the ignition/extinction button toward a projecting position from a final push-in position, a push-push mechanism for setting the moving mode of the ignition/extinction button between the final push-in position and the projecting position, and an ignition/extinction switch for outputting an extinction signal in a state of the ignition/extinction button existing between an extinction holding position halfway in a reciprocating region and the final push-in position behind. The gas burner is ignited only when the extinction signals from the ignition/extinction switch dissipate after continuously outputted for a set time.
Description
Technical field
The present invention relates to the heating appliance for cooking of gas-cooker etc.
Background technology
The spy opens publicity in the 2000-304272 communique and has gone out to dispose the gas-cooker that is used for setting the firepower adjusting rod of gas burner firepower and has disposed the push button igniting and the button that stops working etc. among the gas-cooker operating portion.
When the above-mentioned igniting of above-mentioned gas-cooker and flame-out button were paid gesture by spring towards projected direction, this igniting and flame-out button and burnt gas switch valve and igniter adopted the formation that links each other through two pressing structures.And because if push igniting and flame-out button repeatedly, the two pressing structure interlocks of above-mentioned burnt gas switch valve and igniter warp, thereby can carry out the igniting action and the action of stopping working of gas burner repeatedly.Just because of this, this gas-cooker has the available shared igniting and the advantage of flame-out the button igniting of carrying out gas burner and the operation of stopping working.
On the other hand, as the gas-cooker of igniting of having disposed above-mentioned form and flame-out button, special hope 2004 has been proposed---No. 171307 inventions.
This gas-cooker has and identical in essence formation shown in Figure 1, and the formula state is hung within the opening K1 that leaves on the table top K of globality kitchen cabinet to sink.
The front that is configured in gas-cooker main body 3 substantially is provided with barbecue rack operating portion 22 and kitchen range operating portion 23 in the left and right sides of the lid door 21 of the barbecue apparatus 2 of central part, has disposed the igniting that has gas burner 31,32,36 concurrently and the igniting and the flame-out button 24,25,28 of flame-out and firepower regulatory function on the kitchen range operating portion 23.And igniting and flame-out button 24,25,28 can make it to become from the state and the not user mode that becomes a plane with the gas-cooker operating portion of the notional line of the outwards outstanding user modes igniting of gas-cooker operating portion 23 and the button 24 that stops working by repeating pressing operation.Why igniting and flame-out button 24,25,28 can change what lean on between two states be the function of preceding two pressing structures of having referred to.
Be push and the igniting of gas burner and the relation of flame-out action that example further describes above-mentioned igniting and flame-out button 24,25,28 with igniting and the flame-out button 24 corresponding below with specific gas burner 31.
In the gas-cooker that adopts above-mentioned prior art, igniting and flame-out button 24 are pressed into igniting and the flameout switch of exporting flame-out signal with near the position flame-out holding position of solid line sign from the extrusion position shown in the notional line of Fig. 1.
Therefore, when igniting and flame-out button 24 are in extrusion position shown in the notional line of Fig. 1, because can not be from above-mentioned igniting and the flame-out signal of flameout switch output, thereby igniter action when opening the gas switch valve, gas burner 31 promptly burns.In addition, because one will light a fire and flame-out button 24 is pressed near the above-mentioned flame-out holding position, can be from above-mentioned igniting and the flame-out signal of flameout switch output, thereby gas lockout valve, gas burner 31 stops working.
Among this gas-cooker, because (when not using gas-cooker) igniting, extinguishing button 24 remained on down state and gas-cooker operating portion 23 is in same plane when gas burner 31 was flame-out, thereby the Surface Machining of gas-cooker operating portion 23 that can be when not using gas-cooker is the plane, improved its intention.
Yet, because the final pressing position after adopting the gas-cooker of above-mentioned prior art to want to make gas burner 31 to keep flameout states really igniting and flame-out button 24 etc. to be pressed into also will to lean on than above-mentioned flame-out holding position exists to make the user feel the problem of trouble.
That is to say, among the gas-cooker that adopts above-mentioned existing technology, to light a fire for the fire that extinguishes gas burner 31 grades and on flame-out button 24 etc. is pressed near the flame-out holding position time point from extrusion position, because igniting and the flame-out signal of flameout switch output thereby gas burner 31 temporarily stop working.But if igniting, extinguishing button 24 arrive flame-out back, holding position finally depressed position before this pressing force in case eliminate, then because two pressing structure does not play proper function, because of the force of paying of spring, igniting and flame-out button 24 etc. recover to move to extrusion position once more.So, because igniting and flameout switch are no longer exported flame-out signal, igniter action when opening gas valve, gas burner 31 restarts burning.Just because of above-mentioned reason, among the gas-cooker that adopts above-mentioned prior art,, igniting and flame-out button 24 etc. must be pressed into final pressing position really, thereby make the user feel pretty troublesome owing to want to make gas burner 31 grades flame-out.
Summary of the invention
The present invention puts forward at this point just.Problem to be solved is: a kind of heating cooking device, it is characterized in that: disposed will light a fire and flame-out button from finally paying the spring of gesture depressed position towards extrusion position, and set above-mentioned final depressed position and two pressing structures of the move mode of above-mentioned igniting between the above-mentioned extrusion position and flame-out button; The above-mentioned move mode of setting with the above-mentioned pair of pressing structure be above-mentioned igniting, extinguishing button is made it by spring after the 1st little traverse is only pressed in flame-out holding position outstanding move to above-mentioned extrusion position in from above-mentioned extrusion position antagonism spring pay a force be pressed into above-mentioned finally by the implantation site after, by arrive afterwards the move mode of above-mentioned flame-out holding position by only outstanding mobile the 2nd little traverse of above-mentioned spring; Be provided with the igniting and the flameout switch that are in the flame-out signal of output under above-mentioned flame-out holding position and the above-mentioned final state between depressed position at above-mentioned igniting and flame-out button; Utilize above-mentioned flame-out signal to extinguish the fire of gas burner, and when above-mentioned flame-out blackout, give above-mentioned gas burner igniting heating appliance for cooking; Among above-mentioned gas-cooker, be set at and follow the flame-out operation of pushing of igniting and flame-out button, produced after the flame-out signal of last art, even pushing the igniting and the pressing force of flame-out button is not disappearing on fully depressed position, gas burner can not violated owner's wish yet and be lighted a fire again, can deal with not exclusively flame-out operation like this, obtain good usability.
The technological means that relates to the claim 1 of the present invention that solves above-mentioned problem is when blackout " only should be flame-out above-mentioned igniting and flameout switch continue the above-mentioned flame-out signal of output in setting-up time after, light a fire just for above-mentioned gas burner ".
Among this gas-cooker, when failing in setting-up time, to continue under the situation of the flame-out signal of output, promptly because igniting and the pressing force of flame-out button are disappeared on not exclusively depressed position and can not continue to export under the situation of flame-out operating mistake under the situation of flame-out signal, even flame-out blackout can not lighted a fire to gas burner yet.Therefore after igniting and flame-out button press can being recovered flame-out the maintenance to final pressing position in the case, can carry out ignition operation again.Thereby when can eliminate gas burner and violate the trouble that owner's wish lighted a fire again, also can deal with incomplete flame-out operation, thereby improve its usability.
In order to solve the technological means that above-mentioned problem claim 2 of the present invention relates to be: " when above-mentioned igniting and flameout switch are exported above-mentioned flame-out signal, playing " through forbidding before the setting-up time to above-mentioned gas burner igniting.
If adopt above-mentioned technological means, even the pressing force to igniting and flame-out button not exclusively is being (under the situation of flame-out operating mistake) under the situation about disappearing depressed position, play when exporting flame-out signal forbid through the igniting till the setting-up time during, can be undertaken again flame-out by pushing igniting and flame-out button again.Therefore remove when can eliminate gas burner and violate the trouble that owner's wish lighted a fire again, also can deal with incomplete flame-out operation, improve usability.
Being used to solve the technological means of the present invention that the claim 3 of above-mentioned problem relates to is: " disposed will light a fire and flame-out button from finally paying the spring of gesture towards extrusion position by the implantation site, and set above-mentioned finally by two pressing structures of the move mode of above-mentioned igniting between implantation site and the above-mentioned extrusion position and flame-out button; The above-mentioned move mode of setting with the above-mentioned pair of pressing structure be with above-mentioned igniting, extinguishing button after the 1st little traverse is only pressed in flame-out holding position, make it the outstanding above-mentioned extrusion position that moves to by spring, and from above-mentioned extrusion position resist above-mentioned spring pay a force be pressed into above-mentioned finally by after the implantation site, by by the only outstanding move mode that arrives above-mentioned flame-out holding position after the 2nd little traverse that moves of above-mentioned spring; Be provided with the flame-out signal of output when above-mentioned igniting and flame-out button arrive above-mentioned final pressing position, when above-mentioned igniting and flame-out button only being pressed into the position of above-mentioned the 1st traverse from above-mentioned flame-out holding position, export the igniting and the flameout switch of ignition signal; When utilizing above-mentioned flame-out signal to extinguish gas burner, utilize above-mentioned ignition signal to light above-mentioned gas burner ".
This gas-cooker if not igniting and flame-out button press to finally gas burner is just not flame-out depressed position.Therefore, be because igniting and flame-out button are remained on flame-out holding position by two pressing structures certainly when gas burner is flame-out, the problems referred to above in the time of therefore can solving on incomplete pressing position pressing force to igniting and flame-out button and disappear.
The present invention has following special-effect.The invention that claim 1 relates to, concerning can not continue to export flame-out signal the time when operating mistake (flame-out), even flame-out blackout can not lighted gas burner yet, thereby when can eliminate gas burner and violate the trouble that master-people's wish lights a fire again, also can deal with incomplete flame-out operation, improve usability.
The invention that claim 2 relates to, owing to can play when exporting flame-out signal through forbidding between burn period till the setting-up time by pushing the operation of stopping working again of igniting and flame-out button again, thereby can deal with incomplete flame-out operation, improve usability.
The invention that claim 3 relates to because when gas burner was flame-out, igniting and flame-out button were maintained on the holding position certainly, thereby can eliminate gas burner and violate the trouble that owner's wish is lighted a fire again, improves the usability of heating appliance for cooking.
Description of drawings
Fig. 1 is the schematic diagram of the gas-cooker of explanation embodiments of the present invention.
Fig. 2 is the portion that the sets enlarged drawing of igniting and flame-out button 24.
Fig. 3 is the key diagram of two pressing structures 5.
Fig. 4 is the combustion gas stream and the circuit diagram of gas-cooker shown in Figure 1.
Fig. 5 is the flow chart of explanation control action.
Fig. 6 is the key diagram of the 2nd embodiment.
The specific embodiment
The specific embodiment of the present invention is implemented in explanation with reference to the accompanying drawings.
(whole formation)
The gas-cooker of the heating appliance for cooking that relates to as embodiments of the present invention, identical with above-mentioned prior art, be to hang suspension type among the opening of offering on the table top of whole kitchen cabinet with reference to Fig. 1 with the state that sink.
When the cover plate 30 of the main body 3 of gas-cooker is provided with gas burner 31,32,36, disposed the lid door 21 of barbecue apparatus 2 at the front of gas-cooker main body 3 middle position.
Be positioned at and disposed power switch 29 on the gas-cooker operating portion 23 on above-mentioned Gai Men right side and had gas burner 31 concurrently, 32, the igniting and the flame-out button 24 of 36 igniting and flame-out and firepower regulatory function, 25,28, this igniting and flame-out button 24,25,28 in the explanation of above-mentioned prior art, introduced, employing can be by the repeating from the outwards outstanding user modes in gas-cooker operating portion 23 surface (state that indicates with the notional line of igniting and flame-out button 24) of pressing operation, and and 23 be in the formation that changes between conplane not user mode two states.In addition, below igniting and flame-out button 24,25,28, be provided with the drawer type operating portion 39 of the various functions that are used for setting gas-cooker.
Identical with flame-out button 24,25,28 on the barbecue operating portion 22 that forms in the left side of the lid door 21 of barbecue apparatus 2 on the other hand with above-mentioned igniting, be provided with can and barbecue operating portion 22 be in the barbecue that changes between same flat state and the outstanding state with igniting and flame-out button 37, thereunder be provided with the drawer type operating portion 38 of the function that is used for setting barbecue apparatus 2 etc.And barbecue has the igniting and function flame-out and that firepower regulate of barbecue with burner concurrently with igniting and flame-out button 37.
Above-mentioned drawer type operating portion 38,39 can be pulled out neatly or closes with respect to gas-cooker main body 3, can be in the state of accommodating that closes with respect to gas-cooker main body 3 when not using.
The igniting and the flame-out button 24,25,28,37 that are arranged on above-mentioned gas-cooker operating portion 23 and roast on the operating portion 22 carry out pressing operation repeatedly when the gas burner igniting, extinguishing, make it rotation under outstanding state (using the state of the notional line sign of igniting and flame-out button 24) when carrying out the firepower adjusting.The formation of above-mentioned igniting and flame-out button 24,25,28,37 and igniting be with flame-out and the firepower regulatory function is all identical, thereby only for example its formation and function are described with particular ignition and flame-out button 24 hereinafter.
(about the formation of igniting and flame-out button 24)
Igniting is shown Fig. 2 and flame-out button 24 sets the profile of portion.
Igniting and flame-out button 24 can come and go flexibly by the rectangular box body 26 that is arranged on gas-cooker operating portion 23 inboards and remain on the axis direction movably, on the open-work 262 on the header board 260 that is opened in this box-like body 26, rabbeting the burning of making and showing ring 290, showing that in this burning encircling 290 interpolations has worn the igniting that can slide flexibly and the cylindrical body 240 of flame-out button 24 by transparent resin.Disposed the firepower display lamp 10 and the igniting display lamp 11 that show firepower and fired state on the cylindrical of burning demonstration ring 290, the light that these firepower display lamps 10 and igniting display lamp 11 send is directed into to burn through light guide 12 and shows the surface of ring 290.Firepower display lamp 10 and igniting display lamp 11 are configured on the circuit substrate 13.
When box-like body 26 is fixed on decorative panel 20 back sides that the aluminium that constitutes gas-cooker operating portion 23 surfaces makes, on the bonnet 261 of this box-like body 26, be provided with the encoder 4 of the rotary angle signal of output igniting and flame-out button 24.Outstanding be arranged on rotating shaft 40 on this encoder 4 by being connected with flame-out button 24 with igniting with two pressing structures 5 that stationary magazine creel 52 constitutes by movable tube 51, adopt when igniting and flame-out button 24 are pressed, enter formation in the rear end of the big footpath at its rear portion tube 242 as lighting a fire and the light breaker 45 of flameout switch is configured in photophore 451 on the bonnet 261 of box-like body 26 and the formation between the optical receiver 452.So, the light R that photophore 451 sends to optical receiver 452 is covered by the rear end of above-mentioned big footpath tube 242, and the flame-out signal of exporting from light breaker 45 promptly is sent to control circuit described later.
In the open axis hole 521 in the rear end that on the stationary magazine creel 52 of two pressing structures 5, forms with the rotating shaft 40 of the mandatory embed coder 4 of prevention rotation status.In addition, insert the compression spring B in the open spring filling hole 522 of the front end that on stationary magazine creel 52, forms, this compression spring B with compressive state between the rear wall 523 of spring filling hole 522 and movable 51 antetheca 511.So, igniting and flame-out button 24 are promptly paid gesture towards projected direction.And being forced to property of the state ground embedding that movable tube 51 is deviate from from the rear and prevented its rotation to prevent it with respect to the cylindrical body 240 of igniting and flame-out button 24.
In the cam path 524 that the outer surface of the stationary magazine creel 52 of two pressing structures 5 forms, inserted movable, from the outstanding cam projection 512 of the inner surface of movable tube 51.
Fig. 3 is used for illustrating the above-mentioned cam path 524 of the two pressing structures 5 of formation and the key diagram of cam projection 521 relations.
Two pressing structures 5 adopt by the cam path 524 of the distortion heart that forms on the stationary magazine creel 52 and are directed into the well-known heart-shaped cam formula that the cam projection 512 of movable 51 1 sides wherein constitutes.When igniting and flame-out button 24 are in end, the flame-out holding position that the solid line among Fig. 1 represents (igniting and flame-out button 24) and are in position with the surperficial sustained height of gas-cooker operating portion 23, cam projection 512 is maintained on a point of Fig. 3, shown in the notional line of Fig. 2, the sidewall of the big footpath tube 242 of igniting and flame-out button 24 has been covered the photophore 451 of light breaker 45 and the light R between the optical receiver 4522.And movable tube 51 is paid gesture by the force of paying of above-mentioned compression spring B towards the projected direction shown in the arrow X.
If will light a fire and flame-out button 24 only be pressed into final pressing position every the 1st petty action journey S1 from the holding position of stopping working, cam projection 512 promptly moves to the b point from a point of cam path 524 thereupon, if next removes pressing force at this state, cam projection 512 promptly moves to the c point, so, igniting and flame-out button 24 promptly arrive the extrusion position that solid line indicates among Fig. 2 (corresponding with the position that indicates with notional line among Fig. 1).Under this state, the igniting and the big footpath tube 242 of flame-out button 24 are outstanding forward from the photophore 451 and 452 of the optical receivers of light breaker 45, so promptly can be changed into because of optical receiver 452 and receive light R that photophore 451 sends no longer from the fired state of light breaker 45 outputs stopping working signal.
Then will light a fire and flame-out button 24 is pushed downwards from the extrusion position (ignition location) of Fig. 2, cam projection 512 shown in Figure 3 promptly arrives igniting and flame-out boundary position e from the C point, at this moment because the above-mentioned light R of light breaker 45 is lighted a fire and the big footpath tube of flame-out button 24 rear ends 242 is covered, thereby this light breaker 45 begins to export flame-out signal.On the d point position of the final pressing position of cam projection 512 arrival, remove pressing force after this to igniting and flame-out button 24, cam projection 512 is promptly got back to a point corresponding with the holding position of stopping working by move the 2nd petty action journey S2 from the d point towards projected direction, can remain on the state of the above-mentioned flame-out signal of light breaker 45 outputs like this.
(control circuit formation)
Fig. 4 is the circuit by the mode of operation control gas burner of the perception igniting and the button 24 that stops working etc.From the output of the encoder 4 of the anglec of rotation of the flame-out signal that detects igniting and 45 outputs of the light breaker pressed of flame-out button 24 and expression igniting and flame-out button 24, also have the output that detects by the temperature sensor 312 of the temperature of the pot 91 of gas burner 31 heating, the output of the flame detector 313 of gas burner 31, and the output of power switch 29 all is applied among the control circuit 60.In addition, the output of control circuit 60 then puts on the total valve 63 of combustion gas stream 62, the switch valve 64 that inserts branch's stream 621 in its downstream, motor-driven valve 65, gas burner 31 is penetrated continuously the igniters 66 of ignitor 67 usefulness of pilot sparks.Then the situation with above-mentioned igniting and flame-out button 24 is identical with flame-out button 25,28,37 in igniting, has to barbecue burner igniting in gas burner 32,36 and the barbecue apparatus 2 and function flame-out and that regulate firepower.
(control action)
Be combined in micro computer in the above-mentioned control circuit 60 and implement the control action shown in the flow chart of Fig. 5.
At first among step ST1, monitor the access of confirming power switch 29.Then among step ST2, monitor the ignition operation of igniting and flame-out button 24.And igniting and flame-out button 24 is in case pressed by the flame-out holding position that indicates from Fig. 1 solid line, promptly as mentioned above, the path movement that the cam projection 512 of two pressing structures 5 is ordered to c to the b point along a point of Fig. 3, when cam projection 512 moves to when also more forward than the position corresponding with igniting and flame-out boundary position e, because the big footpath tube 242 of igniting and flame-out button 24 is no longer covered the light R of light breaker 45, thereby this light breaker 45 is no longer exported flame-out signal.So the control operation advances to step ST3 by step ST2, when opening main valve 63 and switch valve 64, make igniter 66 actions, like this can be by 31 penetrating pilot sparks continuously and make it to light from ignitor 67 towards gas burner.In addition, igniting display lamp 11 is lighted.And among step ST4, carry out after the wait in 5 seconds, among step ST5, do not export the flame detection signal in case confirm flame detector 313, can be judged as loss of ignition, when among step ST6, opening switch valve, the sound by not shown loudspeaker outputs " loss of ignition " instructs, and igniting display lamp 11 is extinguished.
In step ST5, exported the flame detection signal on the other hand, promptly in step ST7, monitored flame-out operation once affirmation flame detector 313.Promptly monitor the flame-out signal of light breaker 45 outputs.Pushed down from extrusion position shown in Figure 2 at this state down-firing and flame-out button 24 1, cam projection 512 shown in Figure 3 is promptly lighted a fire and the big footpath tube 242 of flame-out button 24 is covered at the light R that arrives igniting and flame-out boundary position e time breaker 45 from the C point.So by confirming in step ST7 from the flame-out signal of light breaker 45 outputs, when closing switch valve 64, the display lamp 11 of will lighting a fire extinguishes (with reference to step ST8).So gas burner 31 promptly extinguishes.
On the other hand, when cam projection 512 is on igniting and the incomplete pressing position of flame-out boundary position e pressing force to igniting and flame-out button 24 in case disappear, its can come back to extrusion position under the effect of paying force of compression spring B, also disappear with the flame-out signal of time breaker 45.
But among present embodiment,, repeat the control of implementation step ST10, ST11, thereby can forbid lighting a fire to gas burner because the minute of the standby timer T1 that can start in step ST9 arrives before 1 second of setting-up time.Particularly, just can not get back to step ST2 as long as light breaker 45 can not be exported flame-out signal (as long as repeating step ST10, ST11) control in 1 second continuously, thereby can not implement the igniting action gas burner 31.In addition, continuously after the flame-out signal in above-mentioned 1 second of output setting-up time (in step ST10, branching into " Y " afterwards), (branching among the step ST2 under the situation of " N ") could light a fire to gas burner (step ST2, ST3) under the situation of flame-out blackout only.In addition, under the situation of the flame-out blackout of light breaker 45 within 1 second that can confirm at above-mentioned setting-up time, promptly within 1 second of above-mentioned setting-up time, under the situation that the pressing force of igniting and flame-out button 24 disappears on incomplete pressing position, in step ST12, make igniting display lamp 11 glittering, make the control operation return step ST9 with when showing mistake.Therefore, at the control period that repeats step ST9, ST10ST11, ST12, the user can be set on flame-out holding position by pushing igniting and flame-out button 24 again.That is to say,, can make igniting and flame-out button 24 get back to flame-out holding position like this by pushing the path movement that igniting and flame-out button 24 make the cam projection 512 of two pressing structures 5 order to a to the d point along the C point again.And return flame-out holding position in igniting and flame-out button one, i.e. implementation step ST13 after the step ST10, the glittering releasing instruction that so can send igniting display lamp 11 makes it to extinguish.In addition,, can pass through the later operation of implementation step ST2, ST3, give gas burner 31 igniting again if under this state, push igniting and the flame-out button 24 that is in flame-out holding position.
As mentioned above, among above-mentioned embodiment, because even the pressing force to igniting and flame-out button 24 is not exclusively disappearing on the pressing position when flame-out operation, before breaking away from the control of waiting for the step ST9～ST12 that pushes igniting and flame-out button 24 once more, can't recover control to step ST2, the action of igniting again can't be implemented, thereby the trouble that violation owner wish rekindles gas burner 31 can be prevented gas burner 31.
In the above-described embodiment, carried out 1 second that in step ST10, waits for setting-up time, but also can adopt 1 second time in addition as this setting-up time.For example when this setting-up time was set at about 10 seconds, do not set simultaneously under the situation of step ST11, ST12 (waiting for 10 seconds continuously in step ST8 returns under the situation of step ST2 after the kind), can be when flame-out operation failure when projecting upwards on the contrary (igniting that should press and flame-out button 24 violate owner's wishes) can during above-mentioned 10 seconds, make it to recover flameout state by pushing igniting and flame-out button 24 again.Effective especially when therefore, when setting-up time being set under long above-mentioned about the 10 seconds situation, the invention of claim 2 being used for " through the i.e. kitchen range of igniting automatically after the setting-up time ".But the invention of claim 2 is not limited to " through the kitchen range of promptly lighting a fire automatically after the setting-up time ".
Among the gas-cooker of present embodiment, when all igniting and flame-out button 24,25,2837 all being pressed into when extinguishing the holding position, or can close main valve 63 when breaking down.
(the 2nd embodiment)
Fig. 6 is the figure that is used for illustrating the circuit key position of the 2nd embodiment.
Except that the circuit of control circuit 60 and igniting and 24 formation of flame-out button, identical with the formation of Fig. 4.In addition, the structure of each several part adopts the formation identical with above-mentioned Fig. 1～Fig. 3.
This gas-cooker has been set up conductive rubber 244 in the rear end of the big footpath tube 242 of igniting and flame-out button 24, and contact 71,72 is set at available these conductive rubber 244 switches.Between contact 71 and the positive electrode, when being provided with fixed resistance 74, the low-pressure end of this fixed resistance 74 is connected with the clock signal terminal 751 of elbow formula flop-over circuit 75 (hereinafter being referred to as TFF75).And the output of TFF75 puts on control circuit 60.Among this gas-cooker, conductive rubber 244 and contact 71,72 and TFF75 constitute the igniting and the flameout switch of the specific item of foregoing invention.
Among this gas-cooker, when igniting and flame-out button 24 when extrusion position is pressed into final pressing position (with the corresponding position of d point of Fig. 3), conductive rubber 244 is with contact 71,72 short circuits.Therefore, when igniting and flame-out button 24 TFF75 output L signal when being pressed into final pressing position (with the corresponding position of d point of Fig. 3) from extrusion position (corresponding with " signal stops working " the specific item of foregoing invention), so gas burner 31 promptly stops working.In addition, when igniting and flame-out button 24 are only pushed the 1st petty action journey S1 downwards from flame-out holding position (with the corresponding position of a point of Fig. 3), when arriving the position corresponding with the b point, contact 71,72 is once more by conductive rubber 244 short circuits, TFF75 output H signal (corresponding) with " ignition signal " in the specific item of foregoing invention, so, in the time of igniter 66 actions, switch valve 64 is opened, and gas burner 31 is lighted.
Among this gas-cooker, when igniting and flame-out button 24 when being pressed against final pressing position, gas burner 31 is flame-out, therefore, because when gas burner 31 stops working, igniting and flame-out button 24 remain on the flame-out holding position certainly, thereby can solve the problems referred to above the when pressing force in the igniting and flame-out button 24 disappears on the incomplete pressing position.
Claims (3)
1, a kind of heating cooking device, it is characterized in that comprising: will light a fire and flame-out button from finally paying the spring of gesture towards extrusion position by the implantation site, and set above-mentioned final depressed position and two pressing structures of the move mode of above-mentioned igniting between the above-mentioned extrusion position and flame-out button;
The above-mentioned move mode of setting with above-mentioned pair of pressing structure is that above-mentioned igniting and flame-out button are made it the outstanding above-mentioned extrusion position that moves to by spring after the 1st little traverse is only pressed in flame-out holding position, and from above-mentioned extrusion position antagonism spring pay a force be pressed into above-mentioned finally depressed position after, by by the only outstanding move mode that arrives above-mentioned flame-out holding position after the 2nd little traverse that moves of above-mentioned spring;
Be provided with above-mentioned igniting and flame-out button be in above-mentioned flame-out holding position and above-mentioned final by the state between the implantation site under the igniting and the flameout switch of the flame-out signal of output;
Utilize above-mentioned flame-out signal to extinguish the fire of gas burner, and when above-mentioned flame-out blackout, give above-mentioned gas burner igniting;
Only should be flame-out above-mentioned igniting and flameout switch continue the above-mentioned flame-out signal of output in setting-up time after during blackout, light a fire just for above-mentioned gas burner.
2, a kind of heating cooking device, it is characterized in that comprising: will light a fire and flame-out button from finally paying the spring of gesture towards extrusion position by the implantation site, and set above-mentioned final depressed position and two pressing structures of the move mode of above-mentioned igniting between the above-mentioned extrusion position and flame-out button;
The above-mentioned move mode of setting with above-mentioned pair of pressing structure is that above-mentioned igniting and flame-out button are made it the outstanding above-mentioned extrusion position that moves to by spring after the 1st little traverse is only pressed in flame-out holding position, and from above-mentioned extrusion position antagonism spring pay a force be pressed into above-mentioned finally depressed position after, by by the only outstanding move mode that arrives above-mentioned flame-out holding position after the 2nd little traverse that moves of above-mentioned spring;
Be provided with the igniting and the flameout switch that are in the flame-out signal of output under above-mentioned flame-out holding position and the above-mentioned final state between depressed position at above-mentioned igniting and flame-out button;
Utilize above-mentioned flame-out signal to extinguish the fire of gas burner, and when above-mentioned flame-out blackout, give above-mentioned gas burner igniting;
When above-mentioned igniting and flameout switch are exported above-mentioned flame-out signal, forbid to above-mentioned gas burner igniting to through setting-up time the time.
3, a kind of heating cooking device is characterized in that comprising:
With igniting and flame-out button from finally paying the spring of gesture depressed position towards extrusion position, and set above-mentioned finally depressed position and two pressing structures of the move mode of above-mentioned igniting between the above-mentioned extrusion position and flame-out button;
The above-mentioned move mode of setting with above-mentioned pair of pressing structure is that above-mentioned igniting and flame-out button are made it the outstanding above-mentioned extrusion position that moves to by spring after the 1st little traverse is only pressed in flame-out holding position, and from above-mentioned extrusion position antagonism spring pay a force be pressed into above-mentioned finally depressed position after, by by the only outstanding move mode that arrives above-mentioned flame-out holding position after the 2nd little traverse that moves of above-mentioned spring;
Be provided with the flame-out signal of output when above-mentioned igniting and flame-out button arrive above-mentioned final pressing position, when above-mentioned igniting and flame-out button only being pressed into the position of above-mentioned the 1st traverse from above-mentioned flame-out holding position, export the igniting and the flameout switch of ignition signal;
Utilize above-mentioned flame-out signal to extinguish gas burner, and utilize above-mentioned ignition signal to light above-mentioned gas burner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004275459A JP4060300B2 (en) | 2004-09-22 | 2004-09-22 | Cooker |
| JP2004275459 | 2004-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1752528A true CN1752528A (en) | 2006-03-29 |
| CN100480585C CN100480585C (en) | 2009-04-22 |
Family
ID=36231753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100994728A Expired - Fee Related CN100480585C (en) | 2004-09-22 | 2005-09-06 | Heating cooker |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4060300B2 (en) |
| KR (2) | KR100706201B1 (en) |
| CN (1) | CN100480585C (en) |
| TW (1) | TWI275753B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6005080B2 (en) * | 2014-01-17 | 2016-10-12 | リンナイ株式会社 | Thermal power control device |
| CN106705138B (en) * | 2016-12-31 | 2023-02-07 | 华帝股份有限公司 | Kitchen range with front-mounted knob |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1629892A1 (en) * | 1967-02-22 | 1971-03-11 | Bosch Gmbh Robert | Piezoelectric ignition device for igniting flammable gases |
| JPS61211621A (en) * | 1985-03-14 | 1986-09-19 | Rinnai Corp | Heating control |
| JP3497010B2 (en) * | 1995-05-23 | 2004-02-16 | パロマ工業株式会社 | Push button type ignition device |
| KR100215040B1 (en) | 1996-08-21 | 1999-08-16 | 윤종용 | Control method of control system for a gas appliance |
| JP3751468B2 (en) * | 1999-04-15 | 2006-03-01 | リンナイ株式会社 | Gas stove gas valve operating device |
| JP4004363B2 (en) | 2002-09-19 | 2007-11-07 | 株式会社ハーマンプロ | Gas stove |
| JP4269654B2 (en) * | 2002-11-20 | 2009-05-27 | ソニー株式会社 | Fingerprint authentication apparatus and method, and authentication apparatus and method |
-
2004
- 2004-09-22 JP JP2004275459A patent/JP4060300B2/en active Active
-
2005
- 2005-06-30 TW TW094122079A patent/TWI275753B/en not_active IP Right Cessation
- 2005-09-06 CN CNB2005100994728A patent/CN100480585C/en not_active Expired - Fee Related
- 2005-09-21 KR KR1020050087815A patent/KR100706201B1/en not_active IP Right Cessation
-
2006
- 2006-12-19 KR KR1020060129787A patent/KR100675854B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070007005A (en) | 2007-01-12 |
| JP4060300B2 (en) | 2008-03-12 |
| KR100706201B1 (en) | 2007-04-12 |
| TW200610928A (en) | 2006-04-01 |
| CN100480585C (en) | 2009-04-22 |
| KR100675854B1 (en) | 2007-01-30 |
| JP2006090598A (en) | 2006-04-06 |
| KR20060051498A (en) | 2006-05-19 |
| TWI275753B (en) | 2007-03-11 |
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Granted publication date: 20090422 Termination date: 20210906 |