CN106287844B - A kind of gas-cooker wink combustion anti-dry burning device and gas-cooker - Google Patents
A kind of gas-cooker wink combustion anti-dry burning device and gas-cooker Download PDFInfo
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- CN106287844B CN106287844B CN201510283212.XA CN201510283212A CN106287844B CN 106287844 B CN106287844 B CN 106287844B CN 201510283212 A CN201510283212 A CN 201510283212A CN 106287844 B CN106287844 B CN 106287844B
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Abstract
The present invention relates to gas-cooker fields, disclose a kind of gas-cooker wink combustion anti-dry burning device and gas-cooker, including thermocouple, solenoid valve and pulser, there is thermocouple wink to fire line, thermocouple wire, there is pulser wink to fire current line, anti-dry feedback signal line, solenoid valve has main coil terminal and secondary coil terminal, and the thermocouple wire of thermocouple is connected with the anti-dry feedback signal line of the main coil terminal of solenoid valve and pulser respectively；The wink combustion line of thermocouple is connected with the wink of the secondary coil terminal of solenoid valve and pulser combustion current line respectively, so that wink combustion electric current is transferred on the secondary coil terminal of solenoid valve by pulser by firing current line wink before solenoid valve is not opened.Change existing burned protection device for gas oven in the present invention and design unreasonable part, anti-dry signal is added on the main coil terminal of solenoid valve, is accessed on the secondary coil terminal of solenoid valve and fire signal in wink, realize fast quick-opening valve.
Description
Technical field
The present invention relates to gas-cooker fields, more specifically disclose one kind can make simultaneously gas-cooker have anti-dry and
Fire the anti-dry burning device that fires in gas-cooker wink of function, and the gas-cooker with the wink combustion anti-dry burning device wink.
Background technique
Anti-dry is arranged on gas-cooker in the prior art to pop one's head in, the phenomenon that prevent dry combustion method.Its working principle is that
When anti-dry probe detects temperature anomaly, anti-dry probe fires one electric current of secondary coil of solenoid valve by pulser to wink
Signal achievees the purpose that close solenoid valve, to prevent the appearance of dry combustion method phenomenon.
Above-mentioned technical proposal can prevent dry combustion method phenomenon from occurring, but the secondary coil of wink combustion solenoid valve is prevented in existing technology
Dry combustion method signal occupies, and causes pulser that can not fire one wink of solenoid valve secondary coil combustion current signal to wink and realizes fast quick-opening valve, from
And lead to burner in the prior art, if be designed according to above-mentioned technical proposal, just it is merely able to realize burning prevention function,
And it can not achieve wink combustion.
Therefore, market needs a kind of gas-cooker wink combustion anti-dry burning device, and gas-cooker can under the control of the control device
While with burning prevention function, additionally it is possible to realize wink combustion function.
Summary of the invention
It is an object of the present invention to propose a kind of gas-cooker wink combustion anti-dry burning device, which enables to combustion gas
Stove also has burning prevention function while having the function of wink combustion.
It is another object of the present invention to propose a kind of gas-cooker, above-mentioned wink combustion anti-dry is provided on the gas-cooker
Device, can guarantee gas-cooker in use anti-dry while also ensure the realization of wink combustion function, solve existing
With the type of burning prevention function in technology, do not have the problem of wink combustion function.
To reach this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of gas-cooker wink combustion anti-dry burning device, including thermocouple, solenoid valve and pulser, the thermocouple are fired with wink
Line, thermocouple wire, the pulser, which has, fires current line, anti-dry feedback signal line wink, and the solenoid valve has main coil end
Son and secondary coil terminal, the thermocouple wire of the thermocouple are done with the main coil terminal of the solenoid valve and the anti-of pulser respectively
Feedback signal line is burnt to be connected；
The wink combustion line of the thermocouple fires electric current with the wink of the secondary coil terminal of the solenoid valve and the pulser respectively
Line is connected, so that the pulser will fire electric current wink by wink combustion current line and be transferred to institute before the solenoid valve is not opened
It states on the secondary coil terminal of solenoid valve.
It further, further include anti-dry probe, the anti-dry signal wire phase of the anti-dry probe and the pulser
Connection；
The anti-dry probe setting is in the bottom of a pan, described anti-when the anti-dry, which is popped one's head in, detects that cooking bottom temperature is excessively high
Signal is passed to the pulser by the anti-dry signal wire by dry combustion method probe, and the pulser generates reverse current signal
And it is connected on the main coil terminal of the solenoid valve by the anti-dry feedback signal line.
It further, further include valve body microswitch, the valve body microswitch has fine motion terminal and ground terminal；
The fine motion terminal is connected with the fine motion wiring of the pulser.
It further, further include the valve body for being able to carry out rotation, when carrying out pressing rotation to the valve body, the valve body
Microswitch starting, the solenoid valve are opened by the mechanical structure being arranged on the valve body.
Further, the thermocouple further includes anti-dry control line, the anti-dry control line and the solenoid valve
Main coil terminal is connected；
After the thermocouple wire receives the reverse current, the reverse current is transferred to the main line of the solenoid valve
Terminal is enclosed, the reverse current closes the current canceling on the solenoid valve, the solenoid valve.
Preferably, the solenoid valve is wink combustion type solenoid valve.
On the other hand, the invention adopts the following technical scheme:
A kind of gas-cooker is provided with gas-cooker wink combustion anti-dry burning device as described above on the gas-cooker.
The invention has the benefit that
Change existing burned protection device for gas oven in the present invention and design unreasonable part, anti-dry signal is added in electromagnetism
It is accessed on the main coil terminal of valve, on the secondary coil terminal of solenoid valve and fires signal in wink, realize fast quick-opening valve.
When gas-cooker is just opened, there is no electric current to pass through on the main coil terminal of solenoid valve, cannot achieve the fast of gas-cooker
Speed is opened, and wink combustion signal is passed to the secondary coil terminal of solenoid valve, when main coil terminal does not have electric current, pulser by the application
The wink combustion function of current of generation realizes the quick unlatching of gas-cooker on the secondary coil terminal of solenoid valve.
Anti-dry burning device is fired using above-mentioned gas-cooker wink on the gas-cooker of the application, gas-cooker is enabled to quickly to open
Simultaneously, additionally it is possible to realize the function of anti-dry, structure is simple, is suitble to be widely used to promote.
Detailed description of the invention
Fig. 1 is the overall structure diagram for the gas-cooker wink combustion anti-dry burning device that the embodiment of the present invention one proposes.
In figure:
1, thermocouple；1a, wink fire line；1b, anti-dry control line；1c, thermocouple wire；1d, ground line；2, valve body；3, valve
Body microswitch；3a, fine motion terminal；4, solenoid valve；5, pulser；5a, wink fire current line；5b, anti-dry feedback signal line；
5c, fine motion wiring；5d, ground line；5e, anti-dry signal wire；6, anti-dry is popped one's head in.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
As shown in Figure 1, be the present embodiment propose a kind of gas-cooker wink combustion anti-dry burning device, including thermocouple 1, valve body 2,
Valve body microswitch 3, solenoid valve 4, pulser 5 and anti-dry probe 6.Wherein, anti-dry probe 6 is arranged in gas-cooker and cookware
Closer place is contacted, positioned at the bottom of cookware.Valve body 2 can rotate under external force, and manpower presses the energy on valve body 2
It is enough to open valve body microswitch 3, while solenoid valve 4 is opened by mechanical.
Wherein, thermocouple 1 has wink combustion line 1a, thermocouple wire 1c, anti-dry control line 1b, ground line 1d.Solenoid valve 4 has
There are main coil terminal and secondary coil terminal.Valve body microswitch 3 has fine motion terminal 3a and ground terminal.Pulser 5 has wink
Fire current line 5a, anti-dry feedback signal line 5b, fine motion wiring 5c, ground line 5d and anti-dry signal wire 5e.
As further embodiment, the thermocouple wire 1c of the thermocouple 1 in the present embodiment master with solenoid valve 4 respectively
Coil terminals are connected with the anti-dry feedback signal line 5b of pulser 5.Thermocouple 1 wink combustion line 1a respectively with solenoid valve 4
Secondary coil terminal is connected with the wink of pulser 5 combustion current line 5a, so that pulser 5 is fired by wink before solenoid valve 4 is not opened
Wink combustion electric current is transferred on the secondary coil terminal of solenoid valve 4 by current line 5a, the fine motion wiring 5c of fine motion terminal 3a and pulser 5
It is connected.
Anti-dry probe 6 is connected with the anti-dry signal wire 5e of pulser 5, since anti-dry probe 6 is arranged in the bottom of a pan,
When anti-dry probe 6 detects that cooking bottom temperature is excessively high, signal is passed to arteries and veins by anti-dry signal wire 5e by anti-dry probe 6
Device 5 is rushed, pulser 5 generates reverse current signal and is connected to the main coil end of solenoid valve 4 by anti-dry feedback signal line 5b
On son.As further embodiment, when anti-dry probe 6 detects that cooking bottom temperature is excessively high, since anti-dry controls
Line 1b is connected with the main coil terminal of solenoid valve 4, and after thermocouple wire 1c receives reverse current, reverse current is transferred to electricity
The main coil terminal of magnet valve 4, reverse current close the current canceling on solenoid valve 4, solenoid valve 4.
When user strikes sparks, when user carries out pressing rotation to valve body 2, valve body microswitch 3 starts, simultaneously
Solenoid valve 4 is opened by the mechanical structure being arranged on valve body 2.
Preferably, solenoid valve 4 is wink combustion type solenoid valve.
Gas-cooker wink in the present embodiment fires anti-dry burning device, increases on the basis of with burning prevention function and fires function in wink
Can, user presses the knob of valve body 2 on earth and rotates by a certain angle, secondary coil terminal one delay of the pulser 5 to solenoid valve 4
Solenoid valve 4 is sucked in electric current, opens fuel gas path and is kept for 5-10 seconds, until needle-discharging of lighting a fire on burner simultaneously, is realized quick
Igniting.Thermocouple 1 is heated by flame in the meantime can generate the main coil terminal that corresponding electric current is loaded into solenoid valve 4
On, after current vanishes on the secondary coil terminal of solenoid valve 4, still it is able to maintain gas-cooker opening.
It is unreasonable to change existing burned protection device for gas oven design in gas-cooker wink combustion anti-dry burning device in the present embodiment
Part, anti-dry signal is added on the main coil terminal of solenoid valve, on the secondary coil terminal of solenoid valve access wink fire signal,
Realize fast quick-opening valve.
When gas-cooker is just opened, there is no electric current to pass through on the main coil terminal of solenoid valve, cannot achieve the fast of gas-cooker
Speed is opened, and wink combustion signal is passed to the secondary coil terminal of solenoid valve, when main coil terminal does not have electric current, pulser by the application
The wink combustion function of current of generation realizes the quick unlatching of gas-cooker on the secondary coil terminal of solenoid valve.
Embodiment two
A kind of gas-cooker is provided with the combustion of gas-cooker wink described in embodiment one anti-dry burning device on gas-cooker, can make
Gas-cooker while quickly open, additionally it is possible to realize the function of anti-dry, structure is simple, is suitble to be widely used to promote.
The technical principle of the invention is described above in combination with a specific embodiment, these descriptions are intended merely to explain of the invention
Principle shall not be construed in any way as a limitation of the scope of protection of the invention.Based on explaining herein, those skilled in the art
It can associate with other specific embodiments of the invention without creative labor, these modes fall within this hair
Within bright protection scope.
Claims (7)
1. a kind of gas-cooker wink fires anti-dry burning device, including thermocouple (1), solenoid valve (4) and pulser (5), the thermocouple
(1) have and fire line (1a), thermocouple wire (1c) wink, there is the pulser (5) wink to fire current line (5a), anti-dry feedback signal
Line (5b), the solenoid valve (4) have main coil terminal and secondary coil terminal, it is characterised in that: the thermoelectricity of the thermocouple (1)
Amphitene (1c) is connected with the anti-dry feedback signal line (5b) of the main coil terminal of the solenoid valve (4) and pulser (5) respectively
It connects；
Wink combustion line (1a) of the thermocouple (1) respectively with the secondary coil terminal of the solenoid valve (4) and the pulser (5)
Wink combustion current line (5a) is connected, so that the pulser (5) fires current line by wink before the solenoid valve (4) is not opened
(5a) will fire electric current wink and be transferred on the secondary coil terminal of the solenoid valve (4).
2. gas-cooker wink according to claim 1 fires anti-dry burning device, it is characterised in that: it further include anti-dry probe (6),
The anti-dry probe (6) is connected with the anti-dry signal wire (5e) of the pulser (5)；
The anti-dry probe (6) is arranged in the bottom of a pan, described when anti-dry probe (6) detects that cooking bottom temperature is excessively high
Anti-dry probe (6) is passed to signal the pulser (5) by the anti-dry signal wire (5e), the pulser (5)
It generates reverse current signal and is connected to the main coil terminal of the solenoid valve (4) by the anti-dry feedback signal line (5b)
On.
3. gas-cooker wink according to claim 2 fires anti-dry burning device, it is characterised in that: further include valve body microswitch
(3), the valve body microswitch (3) has fine motion terminal (3a) and ground terminal；
The fine motion terminal (3a) is connected with the fine motion wiring (5c) of the pulser (5).
4. gas-cooker wink according to claim 3 fires anti-dry burning device, it is characterised in that: further include being able to carry out rotation
Valve body (2), when carrying out pressing rotation to the valve body (2), valve body microswitch (3) starting, solenoid valve (4) quilt
The mechanical structure being arranged on the valve body (2) opens.
5. firing anti-dry burning device according to claim 2-4 described in any item gas-cooker winks, it is characterised in that: the thermocouple
It (1) further include anti-dry control line (1b), the anti-dry control line (1b) is connected with the main coil terminal of the solenoid valve (4)
It connects；
After the thermocouple wire (1c) receives the reverse current, the reverse current is transferred to the solenoid valve (4)
Main coil terminal, the reverse current close the current canceling on the solenoid valve (4), the solenoid valve (4).
6. gas-cooker wink according to claim 1-4 fires anti-dry burning device, it is characterised in that: the solenoid valve
It (4) is wink combustion type solenoid valve.
7. a kind of gas-cooker, it is characterised in that: be arranged on the gas-cooker just like combustion gas of any of claims 1-6
Stove wink fires anti-dry burning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283212.XA CN106287844B (en) | 2015-05-28 | 2015-05-28 | A kind of gas-cooker wink combustion anti-dry burning device and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510283212.XA CN106287844B (en) | 2015-05-28 | 2015-05-28 | A kind of gas-cooker wink combustion anti-dry burning device and gas-cooker |
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| Publication Number | Publication Date |
|---|---|
| CN106287844A CN106287844A (en) | 2017-01-04 |
| CN106287844B true CN106287844B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510283212.XA Active CN106287844B (en) | 2015-05-28 | 2015-05-28 | A kind of gas-cooker wink combustion anti-dry burning device and gas-cooker |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278640A (en) * | 2018-01-28 | 2018-07-13 | 昆山富凌能源利用有限公司 | Anti-dry heating gas-cooker has |
| CN110242981A (en) * | 2018-03-07 | 2019-09-17 | 青岛海尔智慧厨房电器有限公司 | A kind of the blowout protection method and gas-cooker of gas-cooker |
| CN110440303A (en) * | 2018-05-04 | 2019-11-12 | 青岛海尔智慧厨房电器有限公司 | A kind of wink cooking stove burning ignition system, ignition method and gas-cooker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1580257A (en) * | 1968-06-06 | 1969-09-05 | ||
| CN2608795Y (en) * | 2003-03-14 | 2004-03-31 | 七宇实业股份有限公司 | Improved thermocouple type electromagnetic valve |
| CN2826207Y (en) * | 2005-06-23 | 2006-10-11 | 夏志生 | Automatic extinction controller for gas-fired range |
| CN101153718B (en) * | 2006-09-30 | 2010-12-15 | 海尔集团公司 | Method and device for preventing dry-fire of gas combustion range |
| CN204693521U (en) * | 2015-05-28 | 2015-10-07 | 青岛海尔洗碗机有限公司 | A kind of gas-cooker wink fires anti-dry burning device and gas-cooker |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 266101 Haier Industrial Park, No. 236, Qian Wan Road, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: QINGDAO HAIER WISDOM KITCHEN APPLIANCE Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Patentee before: QINGDAO HAIER DISHWASHER Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230328 Address after: 265200 intersection of Fushan road and Zhujiang Road, Laiyang economic and Technological Development Zone, Yantai City, Shandong Province Patentee after: Laiyang Haier intelligent Kitchen Appliance Co.,Ltd. Address before: 266101 Haier Industrial Park, No. 236, Qian Wan Road, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: QINGDAO HAIER WISDOM KITCHEN APPLIANCE Co.,Ltd. |
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| TR01 | Transfer of patent right |