CN207936134U - Prevent dry combustion method sensor's protection device and gas-cooker - Google Patents
Prevent dry combustion method sensor's protection device and gas-cooker Download PDFInfo
- Publication number
- CN207936134U CN207936134U CN201820155717.7U CN201820155717U CN207936134U CN 207936134 U CN207936134 U CN 207936134U CN 201820155717 U CN201820155717 U CN 201820155717U CN 207936134 U CN207936134 U CN 207936134U
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- Prior art keywords
- dry
- cover
- burning preventing
- preventing sensor
- protection
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- 238000009841 combustion method Methods 0.000 title abstract description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 230000002265 prevention Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model relates to a gas-cooker technical field especially relates to a prevent protection device and gas-cooker of dry combustion method sensor, and it includes fire lid, top cap support and protection top cap, and the top surface of fire lid is provided with a plurality of top cap support, and protection top cap and fire lid interval distribution are supported fixedly by top cap support, and the middle part of fire lid and protection top cap all is provided with the through-hole that is used for preventing dry combustion method sensor and passes. The protective top cover of the utility model is higher than the fire cover, and can cover part of the dry burning prevention sensor exposed outside, effectively prevent the damage of external factors to the dry burning prevention sensor, and prolong the service life of the dry burning prevention sensor; and because the protection top cover is connected with the fire cover through the top cover bracket, a certain gap exists between the protection top cover and the fire cover, and a gap is also reserved between the dry burning prevention sensor and the protection top cover, so that the convection of air is increased, the cooling of the dry burning prevention sensor can be accelerated, the precision and the sensitivity of the dry burning prevention sensor are ensured, and the occurrence of safety accidents is avoided.
Description
Technical field
The utility model is related to the protective devices and combustion gas of gas-cooker technical field more particularly to a kind of dry-burning preventing sensor
Stove.
Background technology
Currently, gas-cooker apply in people's lives it is more and more extensive, due to gas-cooker mainly utilize various combustions
Gas burning obtains heat, and existing various combustion gas such as natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas, biogas etc. all have human body
Certain toxic action, imappropriate use will cause serious safety accident, thus the function of safety protection of gas-cooker increasingly by
People are paid attention to, especially the burning prevention function of gas-cooker.The gas-cooker of anti-dry is usually provided in the middle part of burner anti-
Dry combustion method sensor, dry-burning preventing sensor may be implemented cookware and automatically cut off the logical of combustion gas in the state of dry combustion method or mid-winter
Road, and then protect cookware and avoid the generation of safety accident.It needs to be contacted with the bottom of a pan when working due to dry-burning preventing sensor,
Therefore need dry-burning preventing sensor exposed a part of outside burner, which not only seems lofty, and probably misses
It touches, sensor is caused to be damaged, cause the service life of sensor shorter.
In the prior art, there are the protective device that some protect dry-burning preventing sensor, but it is mostly closed
Structure arranges a closed ring device in the part that dry-burning preventing sensor leaks out and the device is close to the part of fire cover
For concave inward structure and open endless groove.Due to the seal of this device, keep the cooling velocity of dry-burning preventing sensor very slow, is easy shadow
The accuracy and sensitivity for ringing sensor leads to that safety accident occurs.
Therefore, there is an urgent need for a kind of protective devices for capableing of effective protection dry-burning preventing sensor to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of protective device of dry-burning preventing sensor and gas-cookers, can be effective
Stop damage of the external factor to dry-burning preventing sensor, improves the service life of dry-burning preventing sensor, and increase air
Convection current, accelerate the cooling of dry-burning preventing sensor, ensure that the accuracy and sensitivity of dry-burning preventing sensor.
For this purpose, the utility model uses following technical scheme：
A kind of protective device of dry-burning preventing sensor, including fire cover, top cover support and protection head cover, the top surface of the fire cover
Several top cover supports are provided with, the protection head cover is spaced apart with the fire cover and is supported by the top cover support solid
It is fixed, it is both provided with the through-hole passed through for the dry-burning preventing sensor in the middle part of the fire cover and the protection head cover.
It protects head cover compared with fire cover higher, can the exposed dry-burning preventing sensor of covering part, can be effective
Stop damage of the external factor to dry-burning preventing sensor, improves the service life of dry-burning preventing sensor；And since protection is pushed up
Lid is connected between fire cover by top cover support, therefore there are certain gaps between protection head cover and fire cover, along with anti-dry
Also there are gaps between burning sensor and protection head cover, increase the convection current of air, can accelerate the cooling of dry-burning preventing sensor, protect
The accuracy and sensitivity for having demonstrate,proved dry-burning preventing sensor avoids the generation of safety accident.
The optimal technical scheme of protective device as dry-burning preventing sensor, several described top cover supports are around the fire cover
Axis be circumferentially distributed.
The optimal technical scheme of protective device as dry-burning preventing sensor, the protection head cover and the top cover support it
Between to be detachably connected.
The optimal technical scheme of protective device as dry-burning preventing sensor offers the first screw thread on the protection head cover
Hole offers the second threaded hole on the top cover support, and bolt thread is connected to first threaded hole and second screw thread
Hole.
The optimal technical scheme of protective device as dry-burning preventing sensor is provided with slot on the protection head cover, institute
State top cover support and the slot grafting.
The optimal technical scheme of protective device as dry-burning preventing sensor, the top cover support and the fire cover one at
Type.
The optimal technical scheme of protective device as dry-burning preventing sensor, the top surface of the protection head cover, which is provided with, to be surrounded
The continuously distributed boss of the dry-burning preventing sensor.
The optimal technical scheme of protective device as dry-burning preventing sensor, the peripheral surface of the boss are pushed up with the protection
It is in seamlessly transit between the top surface of lid.
The optimal technical scheme of protective device as dry-burning preventing sensor, the boss and the protection head cover it is integrated at
Type.
A kind of gas-cooker includes the protective device of dry-burning preventing sensor described in any of the above item.
The advantageous effect of the utility model compared with the prior art：
The protective device of dry-burning preventing sensor provided by the utility model, protection head cover can hide compared with fire cover higher
The exposed dry-burning preventing sensor of cover can effectively stop damage of the external factor to dry-burning preventing sensor, improve
The service life of dry-burning preventing sensor；And it due to being connected by top cover support between protection head cover and fire cover, therefore is protecting
There are certain gaps between head cover and fire cover increases along with also there are gaps between dry-burning preventing sensor and protection head cover
The convection current of air, can accelerate the cooling of dry-burning preventing sensor, ensure that the accuracy and sensitivity of dry-burning preventing sensor, avoid
The generation of safety accident.
Description of the drawings
Fig. 1 is the structural schematic diagram of the protective device of dry-burning preventing sensor provided by the utility model；
Fig. 2 is the front view of the protective device of dry-burning preventing sensor provided by the utility model；
Fig. 3 is the sectional view along A-A in Fig. 2.
In figure：
10- fire covers；20- top cover supports；30- protects head cover；40- bolts；50- dry-burning preventing sensors；
31- boss.
Specific implementation mode
Below in conjunction with the accompanying drawings the technical solution of the utility model is further illustrated with embodiment.It is understood that this
The described specific embodiment in place is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
Illustrate, illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.
As shown in Figure 1-Figure 3, the utility model provides a kind of protective device of dry-burning preventing sensor, including fire cover 10, top
Lid support 20 and protection head cover 30, wherein the top surface of fire cover 10 is provided with several top cover supports 20, protects head cover 30 and fire cover
10 are spaced apart and are fixed by the support of top cover support 20, and the middle part of fire cover 10 and protection head cover 30 is both provided with to be passed for anti-dry
The through-hole that sensor 50 passes through.
Protect head cover 30 compared with 10 higher of fire cover, it being capable of the exposed dry-burning preventing sensor of covering part 50, Ke Yiyou
Damage of the blocking external factor of effect to dry-burning preventing sensor 50, improves the service life of dry-burning preventing sensor 50；And by
It is connected by top cover support 20 between protection head cover 30 and fire cover 10, therefore is existed between protection head cover 30 and fire cover 10 certain
Gap, along with dry-burning preventing sensor 50 and protection head cover 30 between also there are gaps, increase the convection current of air, can accelerate
The cooling of dry-burning preventing sensor 50, the trend of arrow illustrates the flow direction of air in Fig. 2, ensure that dry-burning preventing sensor 50
Accuracy and sensitivity, avoid the generation of safety accident.
Further, several top cover supports 20 are circumferentially distributed around the axis of fire cover 10, in the present embodiment, head cover branch
The quantity of frame 20 preferred 3-4, the quantity of certain top cover support 20 is not limited thereto, and can be adjusted as needed to quantity
Section.In the present embodiment, top cover support 20 is integrally formed with fire cover 10, and the type of attachment of certain top cover support 20 and fire cover 10 is simultaneously
Not limited to this, the two can also be fixedly connected by welding or riveting etc..
Further, protect between head cover 30 and top cover support 20 is to be detachably connected.In the present embodiment, head cover is protected
The first threaded hole is offered on 30, the second threaded hole is offered on top cover support 20, and bolt 40 is threadedly connected to the first threaded hole
With the second threaded hole, to which head cover 30 and top cover support 20 will be protected to be detachably connected, connection is reliable, and easy to disassemble, side
Just it processes and safeguards.Also, by adding gasket (not shown) between protection head cover 30 and top cover support 20, you can adjust
The distance between whole protection head cover 30 and fire cover 10, structure is more flexible.
In another embodiment, it protects between head cover 30 and top cover support 20 and plug connection can also be used, specifically, protecting
Slot, top cover support 20 and slot grafting are provided on shield head cover 30, such connection type can also realize protection head cover 30 and top
Being detachably connected between lid support 20.Certainly, it protects and is not limited to be detachably connected between head cover 30 and top cover support 20
Form, in other embodiments, protection head cover 30 and top cover support 20 can form an entirety by welding or riveting, and have
Body can not be made too many restrictions herein using which kind of type of attachment depending on actual conditions.
Further, it is provided with around the continuously distributed boss 31 of dry-burning preventing sensor 50 in the top surface of protection head cover 30,
It is seamlessly transitted between the peripheral surface of boss 31 and the top surface for protecting head cover 30.The setting of boss 31, further reduces anti-dry
The lofty property of sensor 50, increases the overall aesthetic of protective device.In the present embodiment, boss 31 and protection head cover 30 are preferred
Using integrated molding, manufacture easy to process.
The utility model also provides a kind of gas-cooker, includes the protective device of dry-burning preventing sensor as described above, protection
The structure of device is same as above, and details are not described herein.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of protective device of dry-burning preventing sensor, which is characterized in that including fire cover (10), top cover support (20) and protection top
Cover (30), the top surface of the fire cover (10) is provided with several top cover supports (20), the protection head cover (30) with it is described
Fire cover (10) is spaced apart and is supported by the top cover support (20) and fixed, and the fire cover (10) and described protects head cover (30)
Middle part is both provided with the through-hole passed through for the dry-burning preventing sensor (50).
2. the protective device of dry-burning preventing sensor according to claim 1, which is characterized in that several described top cover supports
(20) axis around the fire cover (10) is circumferentially distributed.
3. the protective device of dry-burning preventing sensor according to claim 1, which is characterized in that the protection head cover (30) with
It is to be detachably connected between the top cover support (20).
4. the protective device of dry-burning preventing sensor according to claim 3, which is characterized in that on the protection head cover (30)
The first threaded hole is offered, the second threaded hole is offered on the top cover support (20), bolt (40) is threadedly connected to described
One threaded hole and second threaded hole.
5. the protective device of dry-burning preventing sensor according to claim 3, which is characterized in that on the protection head cover (30)
It is provided with slot, the top cover support (20) and the slot grafting.
6. the protective device of dry-burning preventing sensor according to claim 1, which is characterized in that the top cover support (20) with
The fire cover (10) is integrally formed.
7. the protective device of dry-burning preventing sensor according to claim 1, which is characterized in that the protection head cover (30)
Top surface is provided with around the continuously distributed boss (31) of the dry-burning preventing sensor (50).
8. the protective device of dry-burning preventing sensor according to claim 7, which is characterized in that the periphery of the boss (31)
It is seamlessly transitted between face and the top surface of the protection head cover (30).
9. the protective device of dry-burning preventing sensor according to claim 8, which is characterized in that the boss (31) with it is described
Head cover (30) is protected to be integrally formed.
10. a kind of gas-cooker, which is characterized in that include the protection such as claim 1-9 any one of them dry-burning preventing sensors
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155717.7U CN207936134U (en) | 2018-01-30 | 2018-01-30 | Prevent dry combustion method sensor's protection device and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155717.7U CN207936134U (en) | 2018-01-30 | 2018-01-30 | Prevent dry combustion method sensor's protection device and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936134U true CN207936134U (en) | 2018-10-02 |
Family
ID=63650610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155717.7U Active CN207936134U (en) | 2018-01-30 | 2018-01-30 | Prevent dry combustion method sensor's protection device and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094764A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔智慧厨房电器有限公司 | Prevent dry combustion method sensor's protection device and gas-cooker |
-
2018
- 2018-01-30 CN CN201820155717.7U patent/CN207936134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094764A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔智慧厨房电器有限公司 | Prevent dry combustion method sensor's protection device and gas-cooker |
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| GR01 | Patent grant |