CN205535818U - Combustor inner ring fire lid structure - Google Patents
Combustor inner ring fire lid structure Download PDFInfo
- Publication number
- CN205535818U CN205535818U CN201620257441.4U CN201620257441U CN205535818U CN 205535818 U CN205535818 U CN 205535818U CN 201620257441 U CN201620257441 U CN 201620257441U CN 205535818 U CN205535818 U CN 205535818U
- Authority
- CN
- China
- Prior art keywords
- burner
- fire cover
- fire
- ring fire
- cover body
- 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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- Gas Burners (AREA)
Abstract
The utility model provides a combustor inner ring fire lid structure, the dismantled and assembled location of this inner ring fire lid of in the combustor of gas cooking utensils upper end, and cover the body including a cylindrical fire, center department that the fire cover body is provided with the passageway in order forming mixed gas chamber, mixed gas chamber 's lower part and the combustor air feed of gas cooking utensils end intercommunication, upper portion that the fire cover body are provided with the upper cover plate, the upper cover plate by the integrative stamping forming of stainless steel, and be provided with a plurality of fiery holes, anger hole and mixed gas chamber feed through. According to the invention, improvement is realized through above structure, flame can by the fiery hole on the upper cover plate and the groove control of side fire in order to reach the optimum, because mixed gas chamber and cylindrical cavity's cooperation in combustion processes, flame can also fully be pulled out, makes its continuously stable combustion moreover to improve ignition success rate and combustion thermal efficiency, reach the not flame -out effect of little fire. It has characteristics such as simple structure is reasonable, the performance is excellent, the assembly is swift, low in manufacturing cost, easy production, easy realization, and the practicality is strong.
Description
Technical field
This utility model relates to ring fire cover structure in a kind of burner.
Background technology
The burner of prior art gas kitchen ranges is generally provided with external ring fire cover and interior ring fire cover, wherein interior ring fire cover one
As in cylinder, circumferentially offer multiple circular fire hole at cylindrical sidewall, these fire holes are general and horizontal plane
Having angle, angle is 20-40 degree.During this burner operation, the obvious oblique outer ejection of interior ring flame, shape when contacting with the bottom of a pan
Heating collar circlewise, is therefore easily caused the bottom of a pan heating uneven；The internal ring combustion gas of the most this burner due to without
Buffering directly sprays from the fire hole of interior ring fire cover, thus the air velocity at fire hole is very fast, and interior ring flame is difficult to steady flame, it is impossible to
The use demand of full user.Therefore, it is necessary to improve further.
Utility model content
The purpose of this utility model aims to provide that a kind of simple and reasonable, excellent performance, assembling be quick, manufacturing cost
Ring fire cover structure in production low, easy, the burner easily realized, to overcome weak point of the prior art.
By ring fire cover structure in a kind of burner that this purpose designs, this interior ring fire cover is dismantled and assembled is positioned at gas kitchen ranges
Burner upper end and include a cylindrical fire cover body, the center of fire cover body is provided with passage to form mixed air cavity, mixed gas
The bottom in chamber supplies end with the burner of gas kitchen ranges and connects, it is characterised in that: the top of fire cover body is provided with upper cover plate, on
Cover plate is by rustless steel integrated punching molding and is provided with some fire holes, and fire hole connects with mixed air cavity.
The top of described fire cover body is provided with draw-in groove and is connected and fixed with upper cover plate by draw-in groove.
Described fire hole is cylindrical hole and its diameter A is 0.5mm-1.5mm.
The sidewall of described fire cover body is provided with at least one circle annular side fire groove, and side fire groove connects with mixed air cavity.
Described side fire groove is positioned at the lower section of upper cover plate and its cross-sectional width B is 0.5mm-1.5mm.
Being additionally provided with cylindrical cavity on the center of described mixed air cavity, cylindrical cavity supplies end with the burner of gas kitchen ranges
Connection.
The upper end of described cylindrical cavity is closed, lower end be open and burner supply end with gas kitchen ranges even
Logical, it is provided with at least two contiguous blocks between sidewall and the sidewall of mixed air cavity of cylindrical cavity, the two passes through at least two connections
Block is connected.
The upper and lower part of described cylindrical cavity is open, and the mixed air cavity of fire cover body is one-body molded, cylindrical cavity
Bottom supplies end with the burner of gas kitchen ranges and connects.
Described upper cover plate is positioned at the top of cylindrical cavity, and forms therebetween certain spacing C, and this spacing C is
5mm-20mm。
The sidewall of described fire cover body is additionally provided with positioning handle.
This utility model improvement by said structure, is provided with by rustless steel one by draw-in groove on the top of fire cover body
The stamping forming upper cover plate of body, upper cover plate is provided with some fire holes, and fire hole connects with mixed air cavity, simultaneously in the side of fire cover body
Wall is provided with at least one circle annular side fire groove, and side fire groove connects with mixed air cavity, and also sets up on the center of mixed air cavity
Cylindrical cavity, cylindrical cavity is had to supply end with the burner of gas kitchen ranges and connect.Compared with prior art, the interior ring fire of this structure
Lid flame can be capped the fire hole on plate and side fire groove controls to reach optimum state, and in combustion due to mixed gas
Chamber and the cooperation of cylindrical cavity, flame can also fully pull out so that it is continued stable combustion, thus improves ignition success rate and burning
The thermal efficiency, reaches the effect that little fire does not stops working.It has that simple and reasonable, excellent performance, assembling be quick, low cost of manufacture,
The features such as easy production, easy realization, practical.
Accompanying drawing explanation
Fig. 1, Fig. 2 are the decomposition texture schematic diagram of this utility model first embodiment.
Fig. 3, Fig. 4 are the assembling structural representation of this utility model first embodiment.
Fig. 5 is the assembling cross-sectional view of this utility model first embodiment.
Fig. 6, Fig. 7 are the decomposition texture schematic diagram of this utility model the second embodiment.
Fig. 8, Fig. 9 are the assembling structural representation of this utility model the second embodiment.
Figure 10 is the assembling cross-sectional view of this utility model the second embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment.
First embodiment
See Fig. 1-Fig. 5, ring fire cover structure in this burner, the dismantled and assembled burning being positioned at gas kitchen ranges of this interior ring fire cover
Device upper end and include a cylindrical fire cover body 1, the center of fire cover body 1 is provided with passage to form mixed air cavity 2, mixed gas
The burner of the bottom in chamber 2 and gas kitchen ranges supplies end and connects, and the top of fire cover body 1 is provided with upper cover plate 3, upper cover plate 3 by
Rustless steel integrated punching molding and be provided with some fire holes 4, fire hole 4 connects with mixed air cavity 2.
Saying further, the top of fire cover body 1 is provided with draw-in groove 5 and is connected and fixed with upper cover plate 3 by draw-in groove 5.
Saying further, fire hole 4 is 0.5mm-1.5mm for cylindrical hole and its diameter A.
Saying further, the sidewall of fire cover body 1 is provided with at least one circle annular side fire groove 6, side fire groove 6 and mixed air cavity
2 connections.
Saying further, side fire groove 6 is positioned at the lower section of upper cover plate 3 and its cross-sectional width B is 0.5mm-1.5mm.
Say further, the center of mixed air cavity 2 is additionally provided with cylindrical cavity 7, cylindrical cavity 7 and the combustion of gas kitchen ranges
Burner supply end connection.
Saying further, the upper end of cylindrical cavity 7 is closed, and lower end is open and with gas kitchen ranges burner
Supply end connection, is provided with at least two contiguous blocks 8 between sidewall and the sidewall of mixed air cavity 2 of cylindrical cavity 7, and the two is by extremely
Few two contiguous blocks 8 are connected.
Saying further, upper cover plate 3 is positioned at the top of cylindrical cavity 7, and forms therebetween certain spacing C, should
Spacing C is 5mm-20mm.
In said structure, the sidewall of fire cover body 1 is additionally provided with positioning handle 9.
Second embodiment
Seeing Fig. 6-Figure 10, ring fire cover structure in this burner, it is in place of being different from first embodiment: cylindrical cavity
The upper and lower part of 7 is open, and the mixed air cavity 2 of fire cover body 1 is one-body molded, the bottom of cylindrical cavity 7 and gas kitchen ranges
Burner supply end connection.
Other same first embodiment of not described part.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Ability
Territory skilled person will appreciate that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also has
Various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model requirement
Protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. a ring fire cover structure in burner, the dismantled and assembled burner upper end being positioned at gas kitchen ranges of this interior ring fire cover and bag
Including a cylindrical fire cover body (1), the center of fire cover body (1) is provided with passage and mixes air cavity (2) to be formed, mixed air cavity (2)
The burner of bottom and gas kitchen ranges supply end and connect, it is characterised in that: the top of fire cover body (1) is provided with upper cover plate
(3), upper cover plate (3) is by rustless steel integrated punching molding and is provided with some fire holes (4), and fire hole (4) is with mixed air cavity (2) even
Logical.
Ring fire cover structure in burner the most according to claim 1, it is characterised in that: the top of described fire cover body (1)
It is provided with draw-in groove (5) and is connected and fixed with upper cover plate (3) by draw-in groove (5).
Ring fire cover structure in burner the most according to claim 1, it is characterised in that: described fire hole (4) be cylindrical hole,
And its diameter A is 0.5mm-1.5mm.
Ring fire cover structure in burner the most according to claim 3, it is characterised in that: the sidewall of described fire cover body (1)
Being provided with at least one circle annular side fire groove (6), side fire groove (6) connects with mixed air cavity (2).
Ring fire cover structure in burner the most according to claim 4, it is characterised in that: described side fire groove (6) is positioned at upper cover
Lower section and its cross-sectional width B of plate (3) are 0.5mm-1.5mm.
6. according to ring fire cover structure in the burner described in any one of claim 1-5, it is characterised in that: described mixed air cavity (2)
Center on be additionally provided with cylindrical cavity (7), cylindrical cavity (7) supplies end with the burner of gas kitchen ranges and connects.
Ring fire cover structure in burner the most according to claim 6, it is characterised in that: the upper end of described cylindrical cavity (7)
For closed, lower end is open and burner supply end with gas kitchen ranges connect, the sidewall of cylindrical cavity (7) and mixed gas
Being provided with at least two contiguous blocks (8) between the sidewall in chamber (2), the two is connected by least two contiguous blocks (8).
Ring fire cover structure in burner the most according to claim 6, it is characterised in that: described cylindrical cavity (7) upper and lower
Portion is open, and the mixed air cavity (2) of fire cover body (1) is one-body molded, the bottom of cylindrical cavity (7) and the combustion of gas kitchen ranges
Burner supply end connection.
9. according to ring fire cover structure in the burner described in claim 7 or 8, it is characterised in that: described upper cover plate (3) is positioned at circle
The top of post cavity (7), and form therebetween certain spacing C, this spacing C is 5mm-20mm.
Ring fire cover structure in burner the most according to claim 1, it is characterised in that: the sidewall of described fire cover body (1)
It is additionally provided with positioning handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257441.4U CN205535818U (en) | 2016-03-30 | 2016-03-30 | Combustor inner ring fire lid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257441.4U CN205535818U (en) | 2016-03-30 | 2016-03-30 | Combustor inner ring fire lid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535818U true CN205535818U (en) | 2016-08-31 |
Family
ID=56786765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257441.4U Expired - Fee Related CN205535818U (en) | 2016-03-30 | 2016-03-30 | Combustor inner ring fire lid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205535818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695879A (en) * | 2017-10-20 | 2019-04-30 | 宁波方太厨具有限公司 | The adjustable fire cover of firepower |
| CN111964054A (en) * | 2019-05-19 | 2020-11-20 | 宁波方太厨具有限公司 | Inner ring fire cover for combustor and combustor with inner ring fire cover |
-
2016
- 2016-03-30 CN CN201620257441.4U patent/CN205535818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695879A (en) * | 2017-10-20 | 2019-04-30 | 宁波方太厨具有限公司 | The adjustable fire cover of firepower |
| CN109695879B (en) * | 2017-10-20 | 2024-01-16 | 宁波方太厨具有限公司 | Fire cover with adjustable fire power |
| CN111964054A (en) * | 2019-05-19 | 2020-11-20 | 宁波方太厨具有限公司 | Inner ring fire cover for combustor and combustor with inner ring fire cover |
| CN111964054B (en) * | 2019-05-19 | 2022-01-21 | 宁波方太厨具有限公司 | Inner ring fire cover for combustor and combustor with inner ring fire cover |
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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: 20160831 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |