CN204678344U - Fire cover - Google Patents
Fire cover Download PDFInfo
- Publication number
- CN204678344U CN204678344U CN201520068156.3U CN201520068156U CN204678344U CN 204678344 U CN204678344 U CN 204678344U CN 201520068156 U CN201520068156 U CN 201520068156U CN 204678344 U CN204678344 U CN 204678344U
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- China
- Prior art keywords
- fire cover
- cover according
- fire
- panel part
- lid
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fire cover, it is for burner for gas kitchen range, and it comprises lid, and it adopts stainless steel materials to form integrative-structure through punching press; Described lid profile roughly in annular and with a top panel portion, the outer edge of this panel part and inside edge are stretched to be formed lid all downwards and are held air cavity, described panel part are provided with the multiple fire output holes penetrated.It has compact conformation, firmly, not yielding, job stability and security better, easy to assembly, long service life, and cost is low, make yield rate and production efficiency high; And air enters mixing comparatively evenly, make fuel gas buring even, not easily from flame during burning, steady flame effect is good.Therefore, it is in the technical and equal tool superior function of economy.
Description
[technical field]
The utility model relates to a kind of fire cover, and it is for the burner of gas kitchen ranges.
[background technology]
According to market survey and patent retrieval, traditional burner fire lid major part that market is sold is all that a groove milling is led to, namely a fire tank is connected with in the top milling of fire cover body, top is more smooth structure, this burner fire lid is disconnected at fire tank place due to fire cover body, easily cause fire cover body distortion, the effect thus impact is ignited; Produce rocket motor phenomenon, easily from flame during burning, and then make igniting of burner stable not.
For overcoming above-mentioned defect, people have invented various follow-on burner fire lid, as Chinese invention patent application (CN103162292A), it discloses a kind of burner outer flame cover, comprise the fire cover upper body and fire cover lower body that are ring-type, aforementioned fire cover upper body is covered on above fire cover lower body, it is characterized in that the lower surface of aforementioned fire cover upper body forms multiple main fiery groove around circumferencial direction radial direction, then forms spacer block between adjacent main fiery groove; Main fiery passage described in the main fiery groove of aforementioned fire cover upper body and the upper surface of fire cover lower body are formed, the steady flame passage passed through for assisted gas is formed between the spacer block bottom surface of aforementioned fire cover upper body and the upper surface of fire cover lower body, this steady flame passage forms banded stable flame hole at the side elevation of outer fire cover, and adjacent two main fire holes are communicated with by this stable flame hole.But its complex structure, manufacturing cost is high, and production efficiency is low, and air enters the problem that air cavity deficiency is held in mixing.
In order to overcome above-mentioned defect, we have developed a kind of fire cover.
[utility model content]
The purpose of this utility model technical problem to be solved to provide a kind of fire cover, and it has compact conformation, firmly, not yielding, job stability and security better, easy to assembly, long service life, and cost is low, make yield rate and production efficiency high; And air enters mixing comparatively evenly, make fuel gas buring even, not easily from flame during burning, steady flame effect is good.Therefore, it is in the technical and equal tool superior function of economy.
To achieve these goals, the technical solution adopted in the utility model is: a kind of fire cover, and it is for burner for gas kitchen range, and it comprises:
Lid, it adopts stainless steel materials to form integrative-structure through punching press; Described lid profile roughly in annular and with a top panel portion, the outer edge of this panel part and inside edge are stretched to be formed lid all downwards and are held air cavity, and described panel part is provided with the multiple fire output holes penetrated.
In one or more embodiment of the present utility model, described panel part forms domatic section that multiple crest shape rises and falls continuously, described fire output hole be formed at described domatic section upper and in strip.
In one or more embodiment of the present utility model, described fire output hole is uniformly distributed on described domatic section, and the fire output hole quantity on each domatic section is no less than 5.
In one or more embodiment of the present utility model, the gradient of described domatic section is 7-13 degree relative to the angle of level.
In one or more embodiment of the present utility model, the gradient of described domatic section is 10 degree relative to the angle of level.
In one or more embodiment of the present utility model, the thickness of described stainless steel materials is 3-6mm.
In one or more embodiment of the present utility model, the trade mark of described stainless steel materials is SUS304 or SUS316 or SUS201 or SUS430 or SUS409L.
In one or more embodiment of the present utility model, the outer edge of described panel part extends to form collar wall downwards, and the bottom of described collar wall is provided with clamping position; The inside edge of described panel part extends to form inner ring wall downwards, and the height of described inner ring wall is greater than the height of described collar wall.
In one or more embodiment of the present utility model, the quantity of described domatic section is 6.
In one or more embodiment of the present utility model, described top surface is coated with high-temperature-resistant layer.
The utility model compares produced beneficial effect with background technology:
The utility model have employed technique scheme, and it has compact conformation, firmly, not yielding, job stability and security better, easy to assembly, long service life, and cost is low, make yield rate and production efficiency high; And air enters mixing comparatively evenly, make fuel gas buring even, not easily from flame during burning, steady flame effect is good.Therefore, it is in the technical and equal tool superior function of economy.
[accompanying drawing explanation]
Fig. 1 is the perspective view of fire cover in detailed description of the invention of the present utility model;
Fig. 2 is the structural representation of the main-vision surface of fire cover in detailed description of the invention of the present utility model;
Fig. 3 is the structural representation in the face of overlooking of fire cover in detailed description of the invention of the present utility model;
Fig. 4 is along the structural representation that A-A line is cut open in Fig. 3;
Fig. 5 is the perspective view of the cross-section of fire cover in detailed description of the invention of the present utility model;
Fig. 6 is the structural representation of in detailed description of the invention of the present utility model domatic section;
Fig. 7 is the structural representation at domatic section of another visual angle in detailed description of the invention of the present utility model.
[detailed description of the invention]
Be described below in detail embodiment of the present utility model, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the utility model and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, restriction concrete protection domain of the present utility model can not be interpreted as.
In addition, if any term " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as or imply the quantity indicating technical characteristic.Thus, be limited with " first ", " second " feature can express or implicit comprise one or more this feature, in the utility model describes, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any term " assembling ", " being connected ", " connection " term, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise fisrt feature and second feature and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.
Below in conjunction with accompanying drawing, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.
Refer to shown in Fig. 1-7, it is the utility model embodiment provided preferably is a kind of fire cover, and it is for burner for gas kitchen range, and it comprises:
Lid 1, it adopts stainless steel materials to form integrative-structure through punching press; The thickness of described stainless steel materials is 3-6mm.The trade mark of described stainless steel materials can be selected as SUS304 or SUS316 or SUS201 or SUS430 or SUS409L.Sheet material is put in metal stamping die just can complete operation at punching press hands-operation, and it has compact conformation, firmly, not yielding, job stability and security better, easy to assembly, long service life, and cost is low, make yield rate and production efficiency high.
Described lid 1 profile roughly in annular and with a top panel portion 11, the outer edge of this panel part 11 and inside edge are stretched to be formed lid all downwards and are held air cavity 111, and described panel part 11 is provided with the multiple fire output holes 112 penetrated.Described panel part 11 forms domatic section 110 that multiple crest shape rises and falls continuously, and in the present embodiment, adoptable quantity is 6.The quantity of domatic section 110 can not be particularly limited, and the fire cover depending on different size carries out the adjustment of appropriateness.
The described hole shape 112 that fires be formed in described domatic section upper and in strip.Described firing 112 is uniformly distributed on described domatic section 110, and the fire output hole quantity on each domatic section 110 is no less than 5.The gradient of described domatic section 110 is 7-13 degree relative to the angle B of level.10 degree are adopted in this practicality is executed.Existence due to the gradient makes lid appearance air cavity 111 form crest shape and plays state continuously, forms burning pressure reduction, and utilize air to enter mixing comparatively evenly, not easily from flame during burning, steady flame effect is good.
The outer edge of described panel part 11 extends to form collar wall 113 downwards, and the bottom of described collar wall 113 is provided with clamping position 114; The inside edge of described panel part 11 extends to form inner ring wall 115 downwards, and the height of described inner ring wall is greater than the height of described collar wall.Clamping position 114 snaps into following burner when installing, simple and quick.
Described lid 1 surface coverage has high-temperature-resistant layer.Job stability and security are better, long service life.
In the description of description, the description of reference term " embodiment ", " preferably ", " example ", " concrete example " or " some examples " etc. means the specific features, structure, material or the feature that describe in conjunction with this embodiment or example, be contained at least one embodiment of the present utility model or example, the schematic representation in this manual for above-mentioned term not necessarily refers to identical embodiment or example.And the specific features of description, structure, material or feature can combine in a suitable manner in any one or more embodiment or example.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned detailed description of the invention; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection domain of the present utility model, should be limited it by each claim.
Claims (10)
1. a fire cover, it is characterized in that for burner for gas kitchen range, and it comprises:
Lid, it adopts stainless steel materials to form integrative-structure through punching press; Described lid profile roughly in annular and with a top panel portion, the outer edge of this panel part and inside edge are stretched to be formed lid all downwards and are held air cavity, and described panel part is provided with the multiple fire output holes penetrated.
2. fire cover according to claim 1, is characterized in that: described panel part forms domatic section that multiple crest shape rises and falls continuously, described fire output hole be formed at described domatic section upper and in strip.
3. fire cover according to claim 2, is characterized in that: described fire output hole is uniformly distributed on described domatic section, and the fire output hole quantity on each domatic section is no less than 5.
4. fire cover according to claim 3, is characterized in that: the gradient of described domatic section is 7-13 degree relative to the angle of level.
5. fire cover according to claim 4, is characterized in that: the gradient of described domatic section is 10 degree relative to the angle of level.
6. fire cover according to claim 5, is characterized in that: the thickness of described stainless steel materials is 3-6mm.
7. fire cover according to claim 5, is characterized in that: the trade mark of described stainless steel materials is SUS304 or SUS316 or SUS201 or SUS430 or SUS409L.
8. the fire cover according to any one of claim 1-7, is characterized in that: the outer edge of described panel part extends to form collar wall downwards, and the bottom of described collar wall is provided with clamping position; The inside edge of described panel part extends to form inner ring wall downwards, and the height of described inner ring wall is greater than the height of described collar wall.
9. the fire cover according to any one of claim 2-7, is characterized in that: the quantity of described domatic section is 6.
10. fire cover according to claim 9, is characterized in that: described top surface is coated with high-temperature-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068156.3U CN204678344U (en) | 2015-01-30 | 2015-01-30 | Fire cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068156.3U CN204678344U (en) | 2015-01-30 | 2015-01-30 | Fire cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678344U true CN204678344U (en) | 2015-09-30 |
Family
ID=54178031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068156.3U Expired - Fee Related CN204678344U (en) | 2015-01-30 | 2015-01-30 | Fire cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547078A (en) * | 2015-12-15 | 2016-05-04 | 中核（天津）机械有限公司 | Multi-inclined-hole position degree testing device of disc thin-walled member |
-
2015
- 2015-01-30 CN CN201520068156.3U patent/CN204678344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547078A (en) * | 2015-12-15 | 2016-05-04 | 中核（天津）机械有限公司 | Multi-inclined-hole position degree testing device of disc thin-walled member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |