CN206890521U - New fire cover - Google Patents
New fire cover Download PDFInfo
- Publication number
- CN206890521U CN206890521U CN201720742539.3U CN201720742539U CN206890521U CN 206890521 U CN206890521 U CN 206890521U CN 201720742539 U CN201720742539 U CN 201720742539U CN 206890521 U CN206890521 U CN 206890521U
- Authority
- CN
- China
- Prior art keywords
- fire cover
- thickening layer
- cover mask
- ring
- fire
- 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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- 230000008719 thickening Effects 0.000 claims abstract description 65
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 23
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
A kind of new fire cover, the new fire cover include fire cover mask, and fire cover mask is loop configuration, and the inner edge of fire cover mask is provided with inner edge back-up ring, the outer rim of fire cover mask are provided with outer rim back-up ring, inner edge back-up ring and outer rim back-up ring are formed with neck；In being provided with thickening layer on fire cover mask, in offering main fire hole on thickening layer, thickening layer is inclined plane close to the side of inner edge back-up ring, and in offering stable flame hole in inclined plane, main fire hole and stable flame hole connect with neck；Thickening layer is provided with multiple, whole thickening layers in the first-class interval setting of fire cover mask.By said structure design, the utility model is provided with thickening layer on fire cover mask, and main fire hole and stable flame hole are opened up on thickening layer, and it can ensure that fire cover mask has higher structural strength.Main fire hole and stable flame hole are opened up on thickening layer, a flame zone can be so formed in the position of thickening layer, such flame combustion is concentrated, and its combustion efficiency is good, and flame appearance is exquisite.
Description
Technical field
Gas furnace equipment technical field is the utility model is related to, more specifically, more particularly to a kind of new fire cover.
Background technology
Fire cover is one of important composition part of gas-cooker, and lid is pressed in the top of burner, and burner is fitted close, shape
Into an entirety, combustion process is completed, the design of the material, fire hole shape of fire cover has vital influence to burning.
The fire hole design comparison of fire cover is more, but mainly determines that fire hole often uses circle hole shape at present according to the burner port of burner
Structure design, fire hole are distributed in fire cover, because the operating efficiency of burner port on burner is certain (its gas supply amount is constant),
The fire hole so opened up in fire cover is more, easily causes flame to disperse, and reduces the efficiency of heating surface of gas-cooker.Moreover, fire hole is equal
For cloth in fire cover, the aesthetic property of fire cover is poor, and its overall construction intensity is relatively low, easily causes fire cover deformation.
Utility model content
(1) technical problem
In summary, how the fire cover that a kind of structural strength is higher, combustion flame is more concentrated is provided, becomes this area
Technical staff's urgent problem to be solved.
(2) technical scheme
The utility model provides a kind of new fire cover, and the new fire cover includes fire cover mask, and the fire cover mask is
Loop configuration, the inner edge of the fire cover mask is provided with inner edge back-up ring, the outer rim of the fire cover mask is provided with outer rim gear
Circle, the inner edge back-up ring and the outer rim back-up ring are formed with neck；
In being provided with thickening layer on the fire cover mask, in offering main fire hole on the thickening layer, the thickening layer leans on
The side of the nearly inner edge back-up ring be inclined plane, in offering stable flame hole in the inclined plane, the main fire hole and it is described surely
Flame hole connects with the neck；
The diameter of the main fire hole is in 1.0-1.4mm, and the diameter of the stable flame hole is in 1.7-2.3mm；
The thickening layer is provided with multiple, whole thickening layers in the first-class interval setting of fire cover mask.
Preferably, the main fire hole is provided with 30-38, and whole main fire holes are distributed on the thickening layer；Institute
State stable flame hole and be provided with 4-6, whole stable flame holes are set at equal intervals along straight line.
Preferably, the thickening layer is provided with six, and six thickening layers are in the first-class interval setting of fire cover mask.
Preferably, the thickening layer is arranged on the fire cover mask and forms integral structure with the fire cover mask；
The inner edge back-up ring is arranged on the fire cover mask and forms integral structure with the fire cover mask；
The outer rim back-up ring is arranged on the fire cover mask and forms integral structure with the fire cover mask.
Preferably, the fire cover mask is copper fire cover mask, and the thickening layer is copper thickening layer, the inner edge back-up ring
For copper inner edge back-up ring, the outer rim back-up ring is copper outer rim back-up ring.
(3) beneficial effect
Based on said structure design, the utility model is provided with thickening layer on fire cover mask, and thickening layer is in fire cover mask
The uper side surface of fire cover mask is molded directly within casting process.So thickening layer protrudes 0.4-0.6mm relative to fire cover mask.
The outer margin contour of thickening layer is using regular geometry.In offering main fire hole on thickening layer, thickening layer is close to inner edge back-up ring
Side be inclined plane, in offering stable flame hole in inclined plane, main fire hole and stable flame hole connect with neck.On thickening layer
Main fire hole and stable flame hole are opened up, main fire hole and stable flame hole are used to jet out flames, in order to increase the ejection area of flame, at this
In embodiment, thickening layer is provided with multiple, whole thickening layers in the first-class interval setting of fire cover mask.
By said structure design, the utility model is provided with thickening layer on fire cover mask, and master is opened up on thickening layer
Fire hole and stable flame hole, it can ensure that fire cover mask has higher structural strength.Main fire hole and steady is opened up on thickening layer
Flame hole, a flame zone can be so formed in the position of thickening layer, such flame combustion is concentrated, and its combustion efficiency is good, flame
Exquisite appearance.
Brief description of the drawings
Fig. 1 is the structural representation of new fire cover in the utility model embodiment；
Fig. 2 is the positive structure schematic of new fire cover in the utility model embodiment；
Fig. 3 is the cross-sectional structure schematic diagram of new fire cover in the utility model embodiment；
In Fig. 1 into Fig. 3, the corresponding relation of component names and accompanying drawing number is：
Fire cover mask 1, inner edge back-up ring 2, outer rim back-up ring 3, neck 4, thickening layer 5,
Main fire hole 6, stable flame hole 7.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Fig. 1 be refer to Fig. 3, wherein, Fig. 1 is the structural representation of new fire cover in the utility model embodiment；Fig. 2 is
The positive structure schematic of new fire cover in the utility model embodiment；Fig. 3 is new fire cover in the utility model embodiment
Cross-sectional structure schematic diagram.
The utility model provides a kind of new fire cover, and its concrete structure is：Include fire cover mask 1, fire cover mask 1 is
Loop configuration.For fire cover mask 1 by metallic copper casting, fire cover mask 1 uses annular plank frame, its include inner edge and
Outer rim, the inner edge of fire cover mask 1 is provided with inner edge back-up ring 2, the outer rim of fire cover mask 1 is provided with outer rim back-up ring 3, fire cover face
Cover under 1 horizontal state, the height of inner edge back-up ring 2 is more than the height of outer rim back-up ring 3, and inner edge back-up ring 2 and outer rim back-up ring 3 set up separately
Neck 4 is formed inside and outside fire cover mask 1 and with fire cover mask 1.
Based on said structure design, the utility model is provided with thickening layer 5 on fire cover mask 1, and thickening layer 5 is in fire cover face
Cover the uper side surface that fire cover mask 1 is molded directly within 1 casting process.So thickening layer 5 protrudes 0.4- relative to fire cover mask 1
0.6mm.The outer margin contour of thickening layer 5 is using regular geometry.In offering main fire hole 6 on thickening layer 5, thickening layer 5 leans on
The side of nearly inner edge back-up ring 2 is inclined plane, in offering stable flame hole 7 in inclined plane, main fire hole 6 and stable flame hole 7 with neck 4
Connection.
In the utility model, the diameter of main fire hole 6 is in 1.0-1.4mm, and the diameter of stable flame hole 7 is in 1.7-2.3mm.
Main fire hole 6 and stable flame hole 7 are opened up on thickening layer 5, main fire hole 6 and stable flame hole 7 are used to jet out flames, in order to
Increase the ejection area of flame, in the present embodiment, thickening layer 5 is provided with multiple, whole thickening layers 5 on fire cover mask 1
Set at equal intervals.
By said structure design, the utility model is provided with thickening layer 5 on fire cover mask 1, is opened up on thickening layer 5
Main fire hole 6 and stable flame hole 7, it can ensure that fire cover mask 1 has higher structural strength.Main fire hole 6 is opened up on thickening layer 5
And stable flame hole 7, a flame zone can be so formed in the position of thickening layer 5, such flame combustion is concentrated, its combustion efficiency
Good, flame appearance is exquisite.
Quantity restriction has been carried out to main fire hole 6 and stable flame hole 7 in the present embodiment：Main fire hole 6 is provided with 30-38,
Whole main fire holes are distributed on thickening layer 5；Stable flame hole 7 is provided with 4-6, and whole stable flame holes are set at equal intervals along straight line.
Specifically, main fire hole 6 offers 34, and main fire hole 6 is arranged using four rows, from the inner edge of fire cover mask 1 to outside it
The setting quantity that edge often arranges main fire hole 6 is 9-9-9-7.
Specifically, thickening layer 5 is provided with six, and six thickening layers are in 1 first-class interval setting of fire cover mask.
Certainly, in other embodiment of the present utility model, thickening layer 5 may be arranged as 5 or 7.
In order to improve structural strength of the present utility model, thickening layer 5 be arranged on fire cover mask 1 and with the shape of fire cover mask 1
Integrated structure；Inner edge back-up ring 2 is arranged on fire cover mask 1 and forms integral structure with fire cover mask 1；Outer rim back-up ring 3
It is arranged on fire cover mask 1 and forms integral structure with fire cover mask 1.
Specifically, fire cover mask 1 is copper fire cover mask, and thickening layer 5 is copper thickening layer, and inner edge back-up ring 2 is copper interior
Edge back-up ring, outer rim back-up ring 3 are copper outer rim back-up ring.
In an embodiment of the present utility model, main fire hole 6 can use borehole structure to design, and stable flame hole 7 then may be used
With using ellipse or string configuration design.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (5)
- A kind of 1. new fire cover, it is characterised in thatInclude fire cover mask (1), the fire cover mask is loop configuration, and the inner edge of the fire cover mask is provided with inner edge gear Enclose (2), the outer rim of the fire cover mask is provided with outer rim back-up ring (3), the inner edge back-up ring and the outer rim back-up ring are formed There is neck (4)；In being provided with thickening layer (5) on the fire cover mask, in offering main fire hole (6), the thickening layer on the thickening layer It is inclined plane close to the side of the inner edge back-up ring, in offering stable flame hole (7), the main fire hole and institute in the inclined plane Stable flame hole is stated to connect with the neck；The diameter of the main fire hole is in 1.0-1.4mm, and the diameter of the stable flame hole is in 1.7-2.3mm；The thickening layer is provided with multiple, whole thickening layers in the first-class interval setting of fire cover mask.
- 2. new fire cover according to claim 1, it is characterised in thatThe main fire hole is provided with 30-38, and whole main fire holes are distributed on the thickening layer；The stable flame hole is provided with 4-6, and whole stable flame holes are set at equal intervals along straight line.
- 3. new fire cover according to claim 2, it is characterised in thatThe thickening layer is provided with six, and six thickening layers are in the first-class interval setting of fire cover mask.
- 4. the new fire cover according to any one of claims 1 to 3, it is characterised in thatThe thickening layer is arranged on the fire cover mask and forms integral structure with the fire cover mask；The inner edge back-up ring is arranged on the fire cover mask and forms integral structure with the fire cover mask；The outer rim back-up ring is arranged on the fire cover mask and forms integral structure with the fire cover mask.
- 5. new fire cover according to claim 4, it is characterised in thatThe fire cover mask is copper fire cover mask, and the thickening layer is copper thickening layer, and the inner edge back-up ring is copper inner edge Back-up ring, the outer rim back-up ring are copper outer rim back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742539.3U CN206890521U (en) | 2017-06-24 | 2017-06-24 | New fire cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720742539.3U CN206890521U (en) | 2017-06-24 | 2017-06-24 | New fire cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890521U true CN206890521U (en) | 2018-01-16 |
Family
ID=61316536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720742539.3U Expired - Fee Related CN206890521U (en) | 2017-06-24 | 2017-06-24 | New fire cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550789A (en) * | 2020-05-12 | 2020-08-18 | 宁波方太厨具有限公司 | Fire lid |
-
2017
- 2017-06-24 CN CN201720742539.3U patent/CN206890521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550789A (en) * | 2020-05-12 | 2020-08-18 | 宁波方太厨具有限公司 | Fire lid |
| CN111550789B (en) * | 2020-05-12 | 2021-04-09 | 宁波方太厨具有限公司 | Fire lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |