CN102650436A - Non-contact gas stove for synchronously outputting firepower adjusting electric signals - Google Patents
Non-contact gas stove for synchronously outputting firepower adjusting electric signals Download PDFInfo
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- CN102650436A CN102650436A CN2012100761959A CN201210076195A CN102650436A CN 102650436 A CN102650436 A CN 102650436A CN 2012100761959 A CN2012100761959 A CN 2012100761959A CN 201210076195 A CN201210076195 A CN 201210076195A CN 102650436 A CN102650436 A CN 102650436A
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- circular arc
- arc body
- rotating shaft
- igniter
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Abstract
The invention discloses a non-contact gas stove for synchronously outputting firepower adjusting electric signals. The non-contact gas stove comprises an igniting device of the gas stove. A contact component is arranged on a rotating shaft of the igniting device; a magnetic material which is arranged along a peripheral direction of the rotary shaft is mounted at an end head of the contact component; the magnetic material is an arc-shaped body; and a Hall sensor assorted with the contact component is arranged at the corresponding fixing position. A radius of the arc-shaped body, which rotates along with the rotating shaft, is not equal to the radius of a circumference face of the arc-shaped body; or a symmetrical axis of the arc-shaped body is inclined downwards or upwards relative to two end heads of the arc-shaped body; the electric signals output by the Hall sensor can be matched with configuration that firepower of the gas stove is adjusted from small to large and then from large to small, and can be used for controlling a backward-stage circuit, such as a controller, so as to finally control an electric appliance, such as an air exhaust fan. The non-contact gas stove provided by the invention has the beneficial effects of simple structure, good hand sense, high security and reliability, and long service life.
Description
Technical field
The present invention relates to a kind of igniter of gas-cooker, especially relate to the gas-cooker that contactless synchronous output firepower is regulated the signal of telecommunication.
Background technology
At present, the technology of the switch of existing mist extractor blower fan and the interlock of the ignition switch of gas-cooker is open, more employing contact switch control blower fan; Simple control can not make mist extractor blower fan and gas-cooker reach best duty, and there is the risk of exploding in big current contact control mode when gas leakage appears in the pipe joint of built-in type cooker; Some adopts infrared ray, thermocouple sensor to detect that flare then seems complicated, cost is high; Also damage easily, the height that the cost of maintenance is also suitable, some detects the oil smoke situation through temperature sensor or Smoke Sensor are set on the smoke exhaust; Owing to usually can be stained with oil on the sensor; Keep away unavoidably and will often safeguard, also stand-by power consumption must be arranged, waste energy.
Notification number CN 201074863Y; The intelligent linkage control device of kitchen range and range hood is disclosed; This control device is provided with firepower subregion circuit board; This circuit board is divided into moderate heat, big fire and little fiery three conduction regions with the rotation semicircle of kitchen range firepower adjusting knob, and the rotating shaft of firepower adjusting knob is provided with the slide plate switch, and slide plate switch ends and conduction region join.
Though this invention can detect the segmentation firepower signal of telecommunication, can not gather with the firepower size continually varying signal of telecommunication, be equivalent to adorn the third gear position sensor, employing be that the contact technical scheme is arranged, have the life problems of mechanical wear.
Notification number CN 202140676U discloses a kind of gas valve that can detect any rotational angle of valve rod, includes valve body; Valve rod; End cap is installed; The microswitch assembly; The microswitch depression bar; It is characterized in that: also be equipped with on the described valve rod and can export the sensor device of this valve rod with respect to the rotational angle signal of telecommunication of said installation end cap.Described sensor device includes the resistance switch that circumferentially is provided with along said valve rod and the driving lever that can be all the time electrically contacts with said resistance switch, and said resistance switch is fixedly connected on said installation end and covers, and said driving lever is fixedly connected on the said valve rod.
In the prior art; The kind of angular sensor is a lot, and the rotary encoder formula of optics, induction, coil induction type, condenser type are arranged, also have potentiometer formula, resistance-type or the like, but the anglec of rotation of how to gather testee; Different angular sensors then has different certain aspects; The mechanically connection of testee and angular sensor is also because of type of sensor is different and different, and according to the disclosed content of this utility model, this technical scheme is that the form through potentiometer formula and resistance-type obtains the anglec of rotation; What adopt also is that the contact technical scheme is arranged; The life problems that has mechanical wear, in addition, the knob of existing gas range igniter rotates 90 degree from 0 degree and forwards 180 again to when spending; Firepower is regulated from little fire to big fire and is provided with to little fire, how this resistance is converted to regulate this utility model that is complementary also unexposed with firepower this moment.
Summary of the invention
The present invention is according to above deficiency; Provide a kind of contactless synchronous output firepower to regulate the gas-cooker of the signal of telecommunication; This signal of telecommunication can be complementary to the setting of little fire from little fire to big fire with the heat power of gas burner adjusting again, can be used for controlling late-class circuit such as controller, final control apparatus such as ventilating fan etc.
Technical scheme of the present invention is:
A kind of contactless synchronous output firepower is regulated the gas-cooker of the signal of telecommunication; The igniter that comprises gas-cooker; The rotating shaft of said igniter is provided with the shake-up parts; It is characterized in that: the termination of these shake-up parts is equipped with the magnetic material that is provided with along the rotating shaft peripheral direction, and described magnetic material is a circular arc body, is arranged on the corresponding fixed position with the supporting Hall element of this magnetic material.
Select for use Hall element be since this sensor can be contactless, continuous the collection signal; Long service life; Safety coefficient is high, and the position that Hall element is fixed can be the fixed mount on the igniter, also can be the fixed position of fixed ignition device on the gas-cooker.
As preferably; Described circular arc body end face is perpendicular to described rotating shaft setting; The symmetry axis of this circular arc body is through the rotating shaft axle center; And the radius that described circular arc body rotates with said rotating shaft is not equal to the radius of this circular arc body periphery, and this circular arc body rotates with said rotating shaft and forms a circular arc body track, described Hall element be arranged on this circular arc body track maximum radius position or least radius position near.
Said circular arc body end face is meant two faces that circular arc body is parallel.Through this technical scheme, when circular arc body rotates, the distance of this circular arc body and Hall element can take place arrive more from the near to the remote near variation or by as far as closely again to variation far away, arrive little signal from small to large again thereby can collect firepower.
Preferred as another kind; It is on the position of radius of turn of center rotation with the rotating shaft near it that described circular arc body is arranged on this circular arc body radius; And the symmetry axis of circular arc body tilts with respect to two terminations of this circular arc body downward or upward; This circular arc body rotates with said rotating shaft and forms a circular arc body track, and described Hall element is arranged near the end face or bottom surface of this circular arc body track.
The technique effect that this technical scheme produces with before a kind of technical scheme identical.
Further, the fan-shaped angle of described circular arc body is identical with the anglec of rotation of the rotating shaft of igniter.
This scheme can guarantee effectively to collect the signal that firepower is regulated overall process.
Described circular arc body rotates to the circular arc body symmetry axis when aiming at Hall element with the rotating shaft of igniter, and pairing igniter firepower is opened to maximum.
Be fixed with projection on the rotating shaft of said igniter; Said shake-up parts slide on the said rotating shaft; And described shake-up parts are axially arranged with and the supporting groove of said projection along rotating shaft, also are provided with spacing said shake-up parts and do not follow the axially movable limiting component of said rotating shaft.
Because igniter has one to the action that presses down when opening; Do not receive the influence of this action in order to ensure the spacing of magnetic material and Hall element, the cooperation through this projection and groove can guarantee that the spacing of magnetic material and Hall element is unaffected but can guarantee that magnetic material rotates with the rotating shaft of igniter.
The switch that also comprises the work of control Hall element; It is corresponding that what touch this switch motion be described shake-up parts, during state that described igniter is in out, and the state that this switch of correspondence is in out; When described igniter was in the state of pass, this corresponding switch was in the state of pass.
This switch can be used as the power switch of Hall element, also can be used as the power switch of late-class circuit, further realizes with ignition switch synchronous.
Described switch is a dry-reed tube switch, touches the described magnetic material that is of this dry-reed tube switch action accordingly.
Use dry-reed tube switch to have the function of flame proof.
That the present invention has is simple in structure, good hand touch, safe and reliable, beneficial effect that the life-span is long.
Description of drawings
Fig. 1 is the horizontally disposed structural representation of one embodiment of the invention circular arc body magnetic material.
The structural representation that Fig. 2 is obliquely installed for one embodiment of the invention circular arc body magnetic material.
Fig. 3 is the horizontally disposed vertical view of one embodiment of the invention circular arc body magnetic material.
Fig. 4 is the horizontally disposed vertical view of another embodiment of the present invention circular arc body magnetic material.
The side view that Fig. 5 is obliquely installed for one embodiment of the invention circular arc body magnetic material.
The side view that Fig. 6 is obliquely installed for another embodiment of the present invention circular arc body magnetic material.
Fig. 7 is one embodiment of the invention switch and shake-up modular construction vertical view.
Fig. 8 is one embodiment of the invention rotating shaft and shake-up modular construction vertical view.
The specific embodiment
Combine accompanying drawing that the present invention is further described at present:
As shown in Figure 1, a kind of contactless synchronous output firepower is regulated the gas-cooker of the signal of telecommunication, comprises the igniter 1 of gas-cooker; The rotating shaft 2 of igniter 1 is provided with and touches parts 3, and the termination of touching parts 3 is equipped with the magnetic material 5 that is provided with along rotating shaft 2 peripheral directions, and magnetic material 5 is a circular arc body; Be arranged near on the fixed position outside the exterior arc surface of magnetic material 5 circular arc bodies with this magnetic material 5 supporting Hall element H, dry-reed tube switch K is arranged on a termination of magnetic material 5, and the magnetic material 5 among the figure is by the position of counterclockwise having changeed 90 degree; Original state; This dry-reed tube switch K is closed by magneticaction, when the rotating shaft 2 of igniter 1 rotates, breaks away from the effect of magnetic material 5; Dry-reed tube switch K closes; Dry-reed tube switch K energized, Hall element H making alive, output and the relevant voltage of magnetic material 5 distances.
According to Fig. 3; Fig. 1 embodiment is made further explanation; The circular arc body end face is provided with perpendicular to rotating shaft 2, and the symmetry axis of this circular arc body is through rotating shaft 2 axle center, and the radius that rotates with rotating shaft 2 of circular arc body is less than the radius of this circular arc body periphery; This circular arc body rotates with said rotating shaft 2 and forms a circular arc body track, Hall element H be arranged on this circular arc body track maximum radius position (shown in Fig. 3 a) or least radius position (like Fig. 3 b) near.When this circular arc body rotates with rotating shaft 2; Hall element H from the variable in distance of circular arc body exterior arc surface be from closely to (like Fig. 3 a dotted portion) far away again near, or Hall element H from the variable in distance of circular arc body inner arc surface be from as far as closely (like Fig. 3 b dotted portion) again to far.Magnetic material 5 (solid line part) is in original state, and corresponding is the state that igniter 1 is in the pass, and magnetic material 5 (dotted portion) turn 90 degrees, and corresponding is that igniter 1 firepower is maximum.
According to Fig. 4; Can also make further explanation to Fig. 1 embodiment; The circular arc body end face is provided with perpendicular to described rotating shaft 1, and the symmetry axis of this circular arc body is through rotating shaft 1 axle center, and the radius that rotates with rotating shaft 1 of circular arc body is greater than the radius of this circular arc body periphery; This circular arc body rotates with rotating shaft 1 and forms a circular arc body track, Hall element H be arranged on this circular arc body track maximum radius position (shown in Fig. 4 a) or least radius position (like Fig. 4 b) near.When this circular arc body rotates with rotating shaft 2; Hall element H from the variable in distance of circular arc body inner arc surface be from closely to (like Fig. 3 b dotted portion) far away again near, or Hall element H from the variable in distance of circular arc body exterior arc surface be from as far as closely (like Fig. 3 a dotted portion) again to far.Magnetic material 5 (solid line part) is in original state, and corresponding is the state that igniter 1 is in the pass, and magnetic material 5 (dotted portion) turn 90 degrees, and corresponding is that igniter 1 firepower is maximum.
As shown in Figure 2, another kind of embodiment, magnetic material 5 is obliquely installed, and other is identical with Fig. 1.
According to Fig. 6; Fig. 2 embodiment is made further explanation; It is on the position of radius of turn of center rotation with rotating shaft 2 near it that circular arc body (magnetic material 5) is arranged on this circular arc body radius; And the symmetry axis of circular arc body is downward-sloping with respect to two terminations of this circular arc body, and this circular arc body rotates with rotating shaft 2 and forms a circular arc body track, and Hall element H is arranged on the end face of this circular arc body track (like Fig. 6 a) or near bottom surface (like Fig. 6 b).When this circular arc body rotated with rotating shaft 2, Hall element H be from closely (like Fig. 6 a) again near, or the variable in distance of Hall element H from the circular arc body bottom surface is from as far as closely (like Fig. 6 a) again to far to far away from the variable in distance of circular arc body end face.This position magnetic material 5 turn 90 degrees among the figure, and firepower is maximum.
In like manner, can also have with Fig. 2 in magnetic material 5 incline directions various embodiment is set.
As shown in Figure 5, when circular arc body was inclined upwardly, this circular arc body rotated with rotating shaft 2 and forms a circular arc body track, and Hall element H is arranged on the bottom surface of this circular arc body track (like Fig. 5 a) or near the end face (like Fig. 5 b).When this circular arc body rotates with rotating shaft 2, the variable in distance of Hall element H from the circular arc body bottom surface be from closely to far away (like Fig. 5 a) again near, or Hall element H from the variable in distance of circular arc body end face be from as far as closely (like Fig. 5 b) again to far.This position magnetic material 5 turn 90 degrees among the figure, and firepower is maximum.
As shown in Figure 7, the dry-reed tube switch K on the original position can use K switch 1 to replace, and this K switch 1 can be selected reset switch for use; Magnetic material 5 also can produce power through Mechanical Contact, and when igniter 1 was in the position of pass, K switch 1 was controlled by the pressure of magnetic material 5; The contact is broken off; After magnetic material 5 rotated by counter clockwise direction with igniter 1, the pressure that acts on the K switch 1 discharged K switch 1 contacting.In like manner, reset switch K1 also can be arranged on another termination of magnetic material 5, when igniter 1 is in the position of pass; K switch 1 does not stress, and the contact is broken off, after magnetic material 5 rotates by counter clockwise direction with igniter 1; K1 exerts pressure to reset switch, K switch 1 contacting.
Can also contact with K switch 1 through other application point that touches parts 3 and realize control.
It is identical to change K switch 1 into the dry-reed tube switch K-method, and only one is through mechanical force, and another is through magnetic force.
As shown in Figure 8; Be fixed with projection 31 on the rotating shaft 2 of igniter 1; The shake-up parts 3 that are fixed with magnetic material 5 slide on the rotating shaft 2; And touching parts 3 is axially arranged with and the supporting groove of said projection along rotating shaft 2; Also be provided with spacing said shake-up parts 3 and do not follow rotating shaft 2 axially movable limiting components, this limiting component can be below the knob of igniter 1, to put helical spring to be pressed on the collar 32 that touches parts 3, also can be from the elastic component of fixation on the fixed mount of igniter 1 on the collar 32 that touches parts 3.
Since the embodiment that has be magnetic material 5 when Hall element H is nearest, firepower is maximum, and the embodiment that has is a magnetic material 5 from Hall element H farthest the time, firepower is maximum, this can be solved by the late-class circuit that receives Hall element H.
Claims (8)
1. a contactless synchronous output firepower is regulated the gas-cooker of the signal of telecommunication; The igniter that comprises gas-cooker; The rotating shaft of said igniter is provided with the shake-up parts; It is characterized in that: the termination of these shake-up parts is equipped with the magnetic material that is provided with along the rotating shaft peripheral direction, and described magnetic material is a circular arc body, is arranged on the corresponding fixed position with the supporting Hall element of this magnetic material.
2. gas-cooker as claimed in claim 1; It is characterized in that: described circular arc body end face is perpendicular to described rotating shaft setting; The symmetry axis of this circular arc body is through the rotating shaft axle center; And the radius that described circular arc body rotates with said rotating shaft is not equal to the radius of this circular arc body periphery, and this circular arc body rotates with said rotating shaft and forms a circular arc body track, described Hall element be arranged on this circular arc body track maximum radius position or least radius position near.
3. gas-cooker as claimed in claim 1; It is characterized in that: it is on the position of radius of turn of center rotation with the rotating shaft near it that described circular arc body is arranged on this circular arc body radius; And the symmetry axis of circular arc body tilts with respect to two terminations of this circular arc body downward or upward; This circular arc body rotates with said rotating shaft and forms a circular arc body track, and described Hall element is arranged near the end face or bottom surface of this circular arc body track.
4. like claim 2 or 3 described gas-cookers, it is characterized in that: the fan-shaped angle of described circular arc body is identical with the anglec of rotation of the rotating shaft of igniter.
5. gas-cooker as claimed in claim 4 is characterized in that: described circular arc body rotates to the circular arc body symmetry axis when aiming at Hall element with the rotating shaft of igniter, and pairing igniter firepower is opened to maximum.
6. gas-cooker as claimed in claim 5; It is characterized in that: be fixed with projection on the rotating shaft of said igniter; Said shake-up parts slide on the said rotating shaft; And described shake-up parts are axially arranged with and the supporting groove of said projection along rotating shaft, also are provided with spacing said shake-up parts and do not follow the axially movable limiting component of said rotating shaft.
7. gas-cooker as claimed in claim 6; It is characterized in that: the switch that also comprises the work of control Hall element; It is corresponding that what touch this switch motion be described shake-up parts, during state that described igniter is in out, and the state that this switch of correspondence is in out; When described igniter was in the state of pass, this corresponding switch was in the state of pass.
8. gas-cooker as claimed in claim 7 is characterized in that: described switch is a dry-reed tube switch, touches the described magnetic material that is of this dry-reed tube switch action accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210076195.9A CN102650436B (en) | 2012-03-19 | 2012-03-19 | Contactless synchronism output firepower regulates the gas-cooker of the signal of telecommunication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210076195.9A CN102650436B (en) | 2012-03-19 | 2012-03-19 | Contactless synchronism output firepower regulates the gas-cooker of the signal of telecommunication |
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| Publication Number | Publication Date |
|---|---|
| CN102650436A true CN102650436A (en) | 2012-08-29 |
| CN102650436B CN102650436B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210076195.9A Active CN102650436B (en) | 2012-03-19 | 2012-03-19 | Contactless synchronism output firepower regulates the gas-cooker of the signal of telecommunication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550959A (en) * | 2016-01-25 | 2016-05-04 | 广东工业大学 | Self-help blood donation physical examination machine |
| CN111864906A (en) * | 2020-07-29 | 2020-10-30 | 上海璞圆节能科技有限公司 | Intelligent power-saving equipment with contactless adjusting function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163323Y (en) * | 1993-01-15 | 1994-04-27 | 何建平 | Automatic gas stove implements |
| CN201407713Y (en) * | 2009-04-24 | 2010-02-17 | 美的集团有限公司 | Fire adjusting knob structure of electromagnetic oven |
| CN201528332U (en) * | 2009-09-27 | 2010-07-14 | 浙江翔鹰厨房设备有限公司 | Non-contact type power adjusting switch |
| CN201688474U (en) * | 2009-11-20 | 2010-12-29 | 东莞市精诚电能设备有限公司 | Contactless fire-power adjusting device for electromagnetic oven |
-
2012
- 2012-03-19 CN CN201210076195.9A patent/CN102650436B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163323Y (en) * | 1993-01-15 | 1994-04-27 | 何建平 | Automatic gas stove implements |
| CN201407713Y (en) * | 2009-04-24 | 2010-02-17 | 美的集团有限公司 | Fire adjusting knob structure of electromagnetic oven |
| CN201528332U (en) * | 2009-09-27 | 2010-07-14 | 浙江翔鹰厨房设备有限公司 | Non-contact type power adjusting switch |
| CN201688474U (en) * | 2009-11-20 | 2010-12-29 | 东莞市精诚电能设备有限公司 | Contactless fire-power adjusting device for electromagnetic oven |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105550959A (en) * | 2016-01-25 | 2016-05-04 | 广东工业大学 | Self-help blood donation physical examination machine |
| CN111864906A (en) * | 2020-07-29 | 2020-10-30 | 上海璞圆节能科技有限公司 | Intelligent power-saving equipment with contactless adjusting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102650436B (en) | 2015-11-25 |
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Effective date of registration: 20151102 Address after: Yueqing City, Zhejiang province 325600 Le Cheng Zhen Shi Ma Bei Cun Applicant after: Li Dong Address before: 310012 Xihu District, Zhejiang, Wensanlu Road, pearl apartment, No. 486, 8-2-301, Applicant before: Fu Jianzhong |
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Effective date of registration: 20200827 Address after: Xinghua City, Jiangsu province 225722 Taizhou City Zhang Guo Zhen Jiang Zhuang Cun Patentee after: JIANGSU BANQIAO KITCHEN TOOLS Co.,Ltd. Address before: Yueqing City, Zhejiang province 325600 Le Cheng Zhen Shi Ma Bei Cun Patentee before: Li Dong |