CN205807526U - A kind of gas-cooker equipped with anti-dry burning device - Google Patents
A kind of gas-cooker equipped with anti-dry burning device Download PDFInfo
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- CN205807526U CN205807526U CN201620762137.5U CN201620762137U CN205807526U CN 205807526 U CN205807526 U CN 205807526U CN 201620762137 U CN201620762137 U CN 201620762137U CN 205807526 U CN205807526 U CN 205807526U
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Abstract
A kind of gas-cooker equipped with anti-dry burning device, is made up of with the gas-cooker with flame-out protection device anti-dry burning device, and its anti-dry burning device includes temperature controller 1, temperature controller insulator foot 2, spring 3, anti-dry probe body 4 and anti-dry probe mount 5；Temperature controller is bimetal strip thermostat, and temperature controller is connected between the inductive probe of gas combustion range flameout protector and gas electromagnetic valve；Anti-dry burning device of the present utility model; simple in construction; low cost; reliable operation; need not additional control system; the gas-cooker that can make band flame-out protection device realizes burning prevention function, can be not only used for the gas-cooker equipped with thermocouple flame-out protection device it can also be used to equipped with the gas-cooker of ion probe flame-out protection device；Equipped with the gas-cooker of this utility model anti-dry burning device, when light do not sit for a long time after fire pot time, anti-dry burning device probe can automatically cut off source of the gas and stop working when temperature exceedes setting value, it is possible to reduce do not sit gas losses produced by pot and potential safety hazard for a long time.
Description
Technical field
The present invention relates to gas-cooker, particularly to the gas-cooker equipped with anti-dry burning device.
Background technology
In the anti-dry burning device technical field of gas-cooker, whether use temperature sensor, or use pressure transducer,
Or use other types sensor, all it be unable to do without and need to increase corresponding control system.
Such as, " gas range electropneumatic valve preventing dry fry " of patent No. CN200710145762.0, is to be subject to by being provided with one
The anti-dry circuit controling switch of pressing knob Spin Control, thus realize the purpose that anti-dry is electric-linked.The patent No.
" a kind of preventing dry fry for household gas kitchen range and the flame-out safety protection device " of CN201610212613.0 also is provided with circuit board, when anticipating
The outer raw electromotive force of flame-out heat disappears, or when occurring dry combustion method cooking bottom temperature to transfinite, circuit board cuts out electromagnetic valve and cuts off gas circuit.The patent No.
" anti-dry control device for gas stove " utility model patent of CN201120291047.X, discloses a kind of gas-cooker anti-dried burning control
Device processed, including some groups of thermocouples, differential amplifier circuit, micro-processing and control element (PCE) and with entering that described gas-cooker is connected
Gas main pipeline, is provided with master solenoid and master solenoid control circuit on described air inlet main pipeline；Described thermocouple is in order to detect
Cooking bottom temperature is also messaging in differential amplifier circuit, and described differential amplifier circuit is in order to differential amplification temperature signal and is messaging in micro-place
Reason control unit, described micro-processing and control element (PCE) controls the opening and closing of master solenoid.
The anti-dry burning device of gas-cooker, increases corresponding control system, and not only cost increases, and trouble point also can be therewith
Increase.Can there is a kind of low cost, and need not increase the anti-dry burning device of control system on gas-cooker？
Summary of the invention
The present invention puts forward for the problems referred to above just, and its purpose is through the anti-dry burning device of the dress present invention,
Make gas-cooker on the premise of not increasing anti-dry control system, it is achieved burning prevention function, and low cost, reliable operation.
The technical scheme is that and be achieved in that:
A kind of gas-cooker equipped with anti-dry burning device, by anti-dry burning device and the gas-cooker structure with flame-out protection device
Becoming, anti-dry burning device is placed in the centre of burner for gas stove, and is fixed on gas-cooker, and particularly, described is anti-dry
Burn device and at least include temperature controller, temperature controller insulator foot, spring, anti-dry probe body and anti-dry probe mount；Described
Temperature controller be bimetal strip thermostat, temperature controller is connected on inductive probe and the gas electromagnetic valve of gas combustion range flameout protector
Between, the inductive probe of described gas combustion range flameout protector, at least include thermocouple and ion inductive needle.
More specifically, described temperature controller insulator foot is column, top at least provided with temperature sensor mounting groove,
Bottom is provided with spring positioning boss or detent, and centre is provided with temperature controller wire fairlead；Described anti-dry probe
Main body, top is provided with installation temperature controller and the cavity of temperature controller insulator foot, and bottom is provided with spring installation cavity, and anti-dry probe is main
Body is made up of top cover, probe upper body and lower probe housing；Described anti-dry probe mount, top is provided with spring and installs
Chamber, bottom is provided with temperature controller lead wire protective tube；Between anti-dry probe body and anti-dry probe mount, it is provided with position restrainer
Structure；Use Welding Structure or use riveted structure, temperature controller, temperature controller insulator foot are enclosed in anti-dry probe body.
Moreover, described anti-dry probe body, when top cover is integrated with probe upper body, probe
Lower case is absolute construction；When upper body of popping one's head in is integrated with lower probe housing, top cover is absolute construction；Described
Position-limit mechanism, be at least included in lower probe housing bottom and be provided with spacing chimb or positive stop lug boss, in anti-dry probe mount
Top is provided with spacing chimb or positive stop lug boss.
The ultimate principle of the present invention is as follows:
Anti-dry burning device with bimetal strip thermostat is contained on the gas-cooker of band flame-out protection device, and by temperature control
Device is series between the probe of gas combustion range flameout protector and gas electromagnetic valve, in using once temperature increase exceed set
Temperature, bimetal leaf disconnect, cut off solenoid valve, close blast tube, gas combustion range flameout, thus prevent gas-cooker do
Burn.
There is advantages that
1, the anti-dry burning device of the present invention, uses bimetal strip thermostat, simple in construction, low cost, reliable operation, is not required to
Want additional control system, the gas-cooker of band flame-out protection device can be made to realize burning prevention function.
2, the anti-dry burning device of the present invention, can be not only used for the gas-cooker equipped with thermocouple flame-out protection device, it is possible to
For the gas-cooker equipped with ion probe flame-out protection device, of many uses.
3, equipped with the gas-cooker of anti-dry burning device of the present invention, when light after fire do not sit for a long time pot time, anti-dry burning device is visited
Head can automatically cut off source of the gas and stop working when temperature exceedes setting value, it is possible to reduce do not sit for a long time gas losses produced by pot and
Potential safety hazard.
Accompanying drawing explanation
The anti-dry burning device of the present invention, its exemplary embodiments structural representation is as follows:
Fig. 1 is the structural representation (full section) during embodiment 1 anti-dry burning device assembly employing Welding Structure；
Fig. 2 is the structural representation (full section) of temperature controller insulator foot in embodiment 1 anti-dry burning device；
Fig. 3 is structural representation (full section, the upper case of popping one's head in of anti-dry probe body in embodiment 1 anti-dry burning device
Body and lower case use Welding Structure in junction)；
Fig. 4 is the structural representation (full section) of anti-dry probe mount in embodiment 1 anti-dry burning device；
Fig. 5 is the structural representation (full section) during embodiment 1 anti-dry burning device assembly employing riveted structure；
Fig. 6 is the structural representation (full section) during embodiment 2 anti-dry burning device assembly employing riveted structure；
Fig. 7 be anti-dry probe body in embodiment 2 anti-dry burning device structural representation (full section, probe top cover with
Probe upper body uses Welding Structure in junction).
Detailed description of the invention
Below in conjunction with embodiment 1～2 and embodiment accompanying drawing 1～7, describe how the present invention implements in detail.
Embodiment 1
As shown in Fig. 1～5, the detailed description of the invention of the present embodiment is as follows:
A kind of gas-cooker equipped with anti-dry burning device, by anti-dry burning device and the gas-cooker structure with flame-out protection device
Becoming, anti-dry burning device is placed in the centre of burner for gas stove, and is fixed on gas-cooker.Anti-dry burning device includes temperature controller
1, temperature controller insulator foot 2, spring 3, anti-dry probe body 4 and anti-dry probe mount 5；Temperature controller is bimetal leaf temperature control
Device, temperature controller is connected between the inductive probe of gas combustion range flameout protector and gas electromagnetic valve, gas combustion range flameout protection dress
The inductive probe put matches with flame-out protection device, or thermocouple, or ion inductive needle.
Temperature controller insulator foot is column, and top is provided with temperature sensor mounting groove 2.1, and bottom is provided with spring positioning boss
2.2, centre is provided with temperature controller wire fairlead 2.3；It is exhausted that anti-dry probe body top is provided with installation temperature controller, temperature controller
The cavity 4.1 of edge base, bottom is provided with spring installation cavity 4.2；Anti-dry probe body is by top cover 4.3, probe upper body
4.4, lower probe housing 4.5 is constituted, and top cover is integrated with probe upper body, and lower probe housing bottom is provided with limit convex
Limit 4.6；Anti-dry probe mount top is provided with spring installation cavity 5.1, and bottom is provided with temperature controller lead wire protective tube 5.2, anti-dry
Probe mount top is provided with spacing chimb 5.3；In the junction of probe upper body with lower probe housing, use Welding Structure
4.7, temperature controller, temperature controller insulator foot are enclosed in anti-dry probe body.
By the temperature controller lead wire protective tube of anti-dry burning device bottom, pipe clamp can be used according to the concrete structure of gas-cooker
And support, anti-dry burning device is fixed on the burner base of gas-cooker, or is fixed on gas-cooker drain pan.
As it is shown in figure 5, the present embodiment, it is possible to use riveting knot in the junction of probe upper body with lower probe housing
Structure 4.7a.
Embodiment 2
As shown in Figure 6, the present embodiment difference from Example 1 is only that, the top cover of anti-dry probe body is independent
Structure, probe upper body is integrated with lower probe housing, uses riveting knot at top cover with probe upper body junction
Structure 4.8a, is enclosed in temperature controller, temperature controller insulator foot in anti-dry probe body.
As it is shown in fig. 7, the present embodiment also can use Welding Structure 4.8 at top cover with probe upper body junction.
In above-described embodiment, the spring installation cavity on anti-dry probe mount top and the temperature controller lead wire protective tube of bottom it
Between, can be Welding Structure, it is possible to be structure as a whole；Welding Structure involved in anti-dry probe body or riveted structure, all
Carry out after anti-dry burning device is completed.
Above-described embodiment is only several exemplary embodiments of the present invention, does not cover other embodiments of the present invention, special
This statement, all in protection domain.
Claims (5)
1., equipped with a gas-cooker for anti-dry burning device, it is made up of with the gas-cooker with flame-out protection device anti-dry burning device,
Anti-dry burning device is placed in the centre of burner for gas stove, and is fixed on gas-cooker, it is characterized in that:
Described anti-dry burning device at least includes temperature controller, temperature controller insulator foot, spring, anti-dry probe body and anti-dry
Probe mount；Described temperature controller is bimetal strip thermostat, and temperature controller is connected on the sensing of gas combustion range flameout protector and visits
Between head and gas electromagnetic valve, the inductive probe of described gas combustion range flameout protector, at least include thermocouple and ion sense
Answer pin.
A kind of gas-cooker equipped with anti-dry burning device the most according to claim 1, is characterized in that:
Described temperature controller insulator foot is column, and top is at least provided with temperature sensor mounting groove, and bottom is provided with spring location
Boss or detent, centre is provided with temperature controller wire fairlead.
A kind of gas-cooker equipped with anti-dry burning device the most according to claim 1, is characterized in that:
Described anti-dry probe body, top is provided with installation temperature controller and the cavity of temperature controller insulator foot, and bottom is provided with bullet
Spring installation cavity, anti-dry probe body is made up of top cover, probe upper body and lower probe housing；Described anti-dry probe
Base, top is provided with spring installation cavity, and bottom is provided with temperature controller lead wire protective tube；Pop one's head in anti-dry in anti-dry probe body
Between base, it is provided with position-limit mechanism；Use Welding Structure or use riveted structure, temperature controller, temperature controller insulator foot are closed
In anti-dry probe body.
A kind of gas-cooker equipped with anti-dry burning device the most according to claim 3, is characterized in that:
Described anti-dry probe body, when top cover is integrated with probe upper body, lower probe housing is independent knot
Structure；When upper body of popping one's head in is integrated with lower probe housing, top cover is absolute construction.
A kind of gas-cooker equipped with anti-dry burning device the most according to claim 3, is characterized in that:
Described position-limit mechanism, is at least included in lower probe housing bottom and is provided with spacing chimb or positive stop lug boss, at anti-dry
Probe mount top is provided with spacing chimb or positive stop lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762137.5U CN205807526U (en) | 2016-07-11 | 2016-07-11 | A kind of gas-cooker equipped with anti-dry burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620762137.5U CN205807526U (en) | 2016-07-11 | 2016-07-11 | A kind of gas-cooker equipped with anti-dry burning device |
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| CN205807526U true CN205807526U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620762137.5U Active CN205807526U (en) | 2016-07-11 | 2016-07-11 | A kind of gas-cooker equipped with anti-dry burning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051837A (en) * | 2016-07-11 | 2016-10-26 | 浙江久康电器有限公司 | Gas stove equipped with anti-dry device |
| CN109307294A (en) * | 2018-10-31 | 2019-02-05 | 广东神州燃气用具有限公司 | A kind of gas-cooker of anti-dry |
-
2016
- 2016-07-11 CN CN201620762137.5U patent/CN205807526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051837A (en) * | 2016-07-11 | 2016-10-26 | 浙江久康电器有限公司 | Gas stove equipped with anti-dry device |
| CN109307294A (en) * | 2018-10-31 | 2019-02-05 | 广东神州燃气用具有限公司 | A kind of gas-cooker of anti-dry |
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| GR01 | Patent grant |