CN201081279Y - Automatic ignition controller for gas stove - Google Patents
Automatic ignition controller for gas stove Download PDFInfo
- Publication number
- CN201081279Y CN201081279Y CNU2007201280293U CN200720128029U CN201081279Y CN 201081279 Y CN201081279 Y CN 201081279Y CN U2007201280293 U CNU2007201280293 U CN U2007201280293U CN 200720128029 U CN200720128029 U CN 200720128029U CN 201081279 Y CN201081279 Y CN 201081279Y
- Authority
- CN
- China
- Prior art keywords
- tongue tube
- permanent magnet
- reed
- magnetic switch
- iron bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052742 iron Inorganic materials 0.000 claims abstract description 38
- 235000014676 Phragmites communis Nutrition 0.000 claims description 44
- 241001504664 Crossocheilus latius Species 0.000 claims description 7
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 244000273256 Phragmites communis Species 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Images
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses an automatic ignition control device for gas stoves, comprising a pot post rod, an iron strip, a bracket, a magnetic control switch and a connector, wherein, the iron strip has the bracket as a fulcrum and is rotatablely arranged on the bracket; the left end of the iron strip is connected with the pot post rod; the right end of the iron strip is provided with the magnetic control switch; the magnetic control switch is connected with the connector. When a pot is in position, the pot post rod is pressed and moves downwards, and then the tail part of the iron strip as well as a permanent magnet on the iron strip move upwards; the magnetic control switch is closed because of magnetic field changes. When the pot is out of position, the pot post rod loses pressure; the tail part of the iron strip falls because of the weight of a reset weight, and then the permanent magnet returns to the original position; the magnetic control switch is off because of magnetic field recovery; the on-off state of the magnetic control switch is output through the connector. The device is used to be substituted for the manual control ignition device of gas stoves, so as to realize operation automation and save gas.
Description
[technical field]
The utility model relates to gas-cooker automation control, especially the automatic ignition control device of gas-cooker, this device can or be closed according to the startup of pan state in place control gas-cooker pulse igniter, after embedding this device on the general gas kitchen range, can realize that pot catches fire pot from the effect of going out at fire.
[background technology]
Learn that from disclosed patent documentation aspect the automatic ignition control device of gas kitchen ranges, the pan that has now had mechanical linkage and microswitch formation is with regard to level detecting apparatus.
Its mechanism of action is: when pan was located in kitchen range, the gravity that the pan own wt is produced by mechanical linkage conducted to microswitch, make switch contact change state, thereby the starting impulse igniter was lighted stove fire.Otherwise when pan during from kitchen range, mechanical linkage which controls is restored automatically, and the contacts status of microswitch also resets thereupon, and pulse igniter is carried out flame-out action.
This device construction is simple, with low cost, but have some unsurmountable defectives: the microswitch in the device changes performance than being easier to be subjected to the influence of high temperature, humidity, greasy dirt, and its use occasion has the kitchen range of high temperature, humidity, greasy dirt just, so, microswitch can produce performance change after use a period of time and lose efficacy, dependability is poor, and the life-span is short.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes the automatic ignition control device of a kind of gas-cooker, can high temperature resistant, humidity, and oil rub resistance, environmental adaptability is good, and switch performance is stable, reliability height, long service life.
For achieving the above object, the utility model proposes the automatic ignition control device of a kind of gas-cooker, comprise pan push rod, iron bar, support, magnetic switch, connector, iron bar is fulcrum with the support, be arranged on the support rotationally, the left end of iron bar is connected with the pan push rod, and the right-hand member of iron bar is provided with magnetic switch, and magnetic switch is connected with connector.
As preferably, also comprise buffer spring, described buffer spring is arranged between iron bar and the pan push rod.
As preferably, also comprise the stone roller that resets, the right-hand member setting of the described iron bar stone roller that resets.
As preferably, also comprise the magnetic switch support, the part of described magnetic switch is arranged on the magnetic switch support.
As preferably, described magnetic switch comprises tongue tube, first permanent magnet and second permanent magnet, and described first permanent magnet is arranged on the iron bar, and the tongue tube and second permanent magnet are arranged on the magnetic switch support.
As preferably, described tongue tube comprises the first tongue tube reed, the second tongue tube reed, reed switch contact, reed switch contact is encapsulated in the shell of tongue tube, the part of the first tongue tube reed and the second tongue tube reed is encapsulated in the shell of tongue tube, another part extends to outside the shell of tongue tube, first permanent magnet is arranged near the position of the first tongue tube reed, and second permanent magnet is arranged near the position of the second tongue tube reed.
The beneficial effects of the utility model: the utility model is improved to magnetic switch with traditional microswitch, when pan is in place, pan push rod pressurized moves downward, it is the iron bar of fulcrum that the active force that moves downward conducts to the support, because leverage, the iron bar right-hand member is upwards kicked up, the permanent magnet that is fixed on the iron bar afterbody also with on move, magnetic switch is because of the changes of magnetic field closure.When pan was offed normal, pan push rod pressure was lost, and the iron bar afterbody is because of stone roller weight and the deadweight free-falling of resetting, and permanent magnet is kept in the center thereupon, and magnetic switch recovers to disconnect because of magnetic field.The closed and disconnected information of magnetic switch is exported by connector, realizes igniting automatically or flame-out control.Adopt the magnetic switch can high temperature resistant, humidity, oil rub resistance, environmental suitability is largely increased, the reliability height, long service life, be that existing pan is with regard to more than 50 times of level detecting apparatus its service life.The mechanical elasticity that does not rely on the tongue tube reed is carried out the recovery action of reed switch contact, recover action but reed switch contact placed to make it to repel each other within the same sex magnetic field to carry out, can not only improve the reliability of switch motion greatly like this, and can effectively prevent tongue tube elasticity of spring leaf fatigue, significantly prolonged the service life of element.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of the automatic ignition control device of the utility model gas-cooker;
Fig. 2 is the structural representation of magnetic switch in the automatic ignition control device of the utility model gas-cooker;
Fig. 3 is a magnetic switch off-state schematic diagram in the automatic ignition control device of the utility model gas-cooker;
Fig. 4 is a magnetic switch closure state schematic diagram in the automatic ignition control device of the utility model gas-cooker.
[specific embodiment]
As shown in Figure 1, the automatic ignition control device of gas-cooker, comprise pan push rod 1, iron bar 3, support 4, magnetic switch 5, connector 7, iron bar 3 is a fulcrum with support 4, be arranged on rotationally on the support 4, the left end of iron bar 3 is connected with pan push rod 1, and the right-hand member of iron bar 3 is provided with magnetic switch 5, and magnetic switch 5 is connected with connector 7.Also comprise buffer spring 2, described buffer spring 2 is arranged between iron bar 3 and the pan push rod 1.Also comprise the stone roller 8 that resets, the right-hand member setting of described iron bar 3 resets and cuts or polish jade with an emery wheel 8.Also comprise magnetic switch support 6, the part of described magnetic switch 5 is arranged on the magnetic switch support 6.
As shown in Figure 2, described magnetic switch 5 comprises tongue tube 8, first permanent magnet 9 and second permanent magnet 10, and described first permanent magnet 9 is arranged on the iron bar 3, and the tongue tube 8 and second permanent magnet 10 are arranged on the magnetic switch support 6.Described tongue tube 8 comprises the first tongue tube reed 12, the second tongue tube reed 11, reed switch contact 13, reed switch contact 13 is encapsulated in the shell of tongue tube 8, the part of the first tongue tube reed 12 and the second tongue tube reed 11 is encapsulated in the shell of tongue tube 8, another part extends to outside the shell of tongue tube 8, first permanent magnet 9 is arranged near the position of the first tongue tube reed 12, and second permanent magnet 10 is arranged near the position of the second tongue tube reed 11.
When pan was in place, pan push rod pressurized moved downward, and it is the iron bar of fulcrum that the active force that moves downward conducts to the support, because leverage, the iron bar right-hand member is upwards kicked up, the permanent magnet that is fixed on the iron bar afterbody also with on move, magnetic switch is because of the changes of magnetic field closure.When pan was offed normal, pan push rod pressure was lost, and the iron bar afterbody is because of stone roller weight and the deadweight free-falling of resetting, and permanent magnet is kept in the center thereupon, and magnetic switch recovers to disconnect because of magnetic field.The closed and disconnected information of magnetic switch is exported by connector, realizes igniting automatically or flame-out control.
First permanent magnet 9 is fixed in the afterbody of iron bar 3, and the tongue tube 8 and second permanent magnet 10 are fixed on the magnetic switch support.Iron bar 3 afterbody activities can be followed in the position of first permanent magnet 9, and the position of second permanent magnet 10 and tongue tube 8 is fixed.
This magnetic switch is characterised in that: first permanent magnet 9 that is positioned at tongue tube 8 both sides acts on the first tongue tube reed 12 and the second tongue tube reed 11 with second permanent magnet 10 respectively with identical polarity.When the first tongue tube reed 12 was equal with the second tongue tube reed, 11 residing magnetic field intensities, reed switch contact was in the state that repels each other, as shown in Figure 3.When any one magnetic field intensity of living in of two tongue tube reeds is attenuated to a certain degree, the reed switch contact adhesive, as shown in Figure 4.The mechanical elasticity that this magnetic switch that designs does not voluntarily rely on the tongue tube reed is carried out the recovery action of reed switch contact, recover action but placing of reed switch contact made it to repel each other within the same sex magnetic field to carry out, can not only improve out greatly like this close the reliability of action, and can effectively prevent tongue tube elasticity of spring leaf fatigue, significantly prolonged the service life of element.
Tongue tube is a kind of electronic component, plays switch under the effect in electromagnetic field or natural magnetic field.The part of the first tongue tube reed 12 and the second tongue tube reed 11 and reed switch contact 13 are with being encapsulated in the ripple glass shell, and the part that two reeds extend to outside the shell is electrically connected pin as device simultaneously.Two reeds of tongue tube are the metal material of high permeability, and any one of these two reeds all can cause reed switch contact 13 adhesives under the effect of high-intensity magnetic field, make tongue tube play the effect of switch.
Be provided with buffer spring 2 at pan push rod end, make mechanical linkage adapt to the needs of the pan of difformity and weight, simultaneously, can also play cushioning effect, reduce mechanicalness noise the pan falling gravity.
Claims (6)
1. the automatic ignition control device of gas-cooker, it is characterized in that: comprise pan push rod (1), iron bar (3), support (4), magnetic switch (5), connector (7), iron bar (3) is a fulcrum with support (4), be arranged on rotationally on the support (4), the left end of iron bar (3) is connected with pan push rod (1), the right-hand member of iron bar (3) is provided with magnetic switch (5), and magnetic switch (5) is connected with connector (7).
2. the automatic ignition control device of gas-cooker as claimed in claim 1 is characterized in that: also comprise buffer spring (2), described buffer spring (2) is arranged between iron bar (3) and the pan push rod (1).
3. the automatic ignition control device of gas-cooker as claimed in claim 1 is characterized in that: also comprise the stone roller (8) that resets, the right-hand member setting of described iron bar (3) stone roller (8) that resets.
4. the automatic ignition control device of gas-cooker as claimed in claim 1 is characterized in that: also comprise magnetic switch support (6), the part of described magnetic switch (5) is arranged on the magnetic switch support (6).
5. the automatic ignition control device of gas-cooker as claimed in claim 4, it is characterized in that: described magnetic switch (5) comprises tongue tube (8), first permanent magnet (9) and second permanent magnet (10), described first permanent magnet (9) is arranged on the iron bar (3), and tongue tube (8) and second permanent magnet (10) are arranged on the magnetic switch support (6).
6. the automatic ignition control device of gas-cooker as claimed in claim 5, it is characterized in that: described tongue tube (8) comprises the first tongue tube reed (12), the second tongue tube reed (11), reed switch contact (13), reed switch contact (13) is encapsulated in the shell of tongue tube (8), the part of the first tongue tube reed (12) and the second tongue tube reed (11) is encapsulated in the shell of tongue tube (8), another part extends to outside the shell of tongue tube (8), first permanent magnet (9) is arranged near the position of the first tongue tube reed (12), and second permanent magnet (10) is arranged near the position of the second tongue tube reed (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201280293U CN201081279Y (en) | 2007-08-03 | 2007-08-03 | Automatic ignition controller for gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201280293U CN201081279Y (en) | 2007-08-03 | 2007-08-03 | Automatic ignition controller for gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081279Y true CN201081279Y (en) | 2008-07-02 |
Family
ID=39614951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201280293U Expired - Fee Related CN201081279Y (en) | 2007-08-03 | 2007-08-03 | Automatic ignition controller for gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081279Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900377A (en) * | 2019-03-27 | 2019-06-18 | 孝感华工高理电子有限公司 | The method of temperature sensor, gas-cooker and its monitoring temperature and control fire |
| CN110319459A (en) * | 2018-03-29 | 2019-10-11 | 博西华电器（江苏）有限公司 | The energy conversion system of gas-cooker and gas-cooker |
| CN112628801A (en) * | 2021-01-15 | 2021-04-09 | 鑫都节能科技(杭州)有限公司 | Energy-saving gas stove capable of being extinguished intelligently |
-
2007
- 2007-08-03 CN CNU2007201280293U patent/CN201081279Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319459A (en) * | 2018-03-29 | 2019-10-11 | 博西华电器（江苏）有限公司 | The energy conversion system of gas-cooker and gas-cooker |
| CN109900377A (en) * | 2019-03-27 | 2019-06-18 | 孝感华工高理电子有限公司 | The method of temperature sensor, gas-cooker and its monitoring temperature and control fire |
| CN112628801A (en) * | 2021-01-15 | 2021-04-09 | 鑫都节能科技(杭州)有限公司 | Energy-saving gas stove capable of being extinguished intelligently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20110803 |