CN218864173U - Fire cover - Google Patents
Fire cover Download PDFInfo
- Publication number
- CN218864173U CN218864173U CN202222964281.5U CN202222964281U CN218864173U CN 218864173 U CN218864173 U CN 218864173U CN 202222964281 U CN202222964281 U CN 202222964281U CN 218864173 U CN218864173 U CN 218864173U
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- China
- Prior art keywords
- inverted cone
- cone frustum
- cylindrical
- fire
- shaped
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Gas Burners (AREA)
Abstract
A fire cover comprises a top cover part and a base part, wherein the top cover part comprises a cylindrical connecting part, an inverted cone frustum-shaped cover plate and a plurality of top combustion chambers arranged on the inverted cone frustum-shaped cover plate, the top combustion chambers are provided with lower openings, and top combustion holes are formed in a top plate; the base part comprises a cylindrical sleeve and an inverted cone frustum-shaped air inlet cavity arranged at the upper end of the cylindrical sleeve, an air guide hole and a plurality of lower convex teeth along a bus are arranged on the inverted cone frustum-shaped air inlet cavity, and a combustion groove is formed by a gap between every two adjacent lower convex teeth; the cylindrical interface part is inserted into the cylindrical sleeve and sealed, and the inverted cone frustum-shaped cover plate covers the inverted cone frustum-shaped air inlet cavity and is sealed. The top combustion chamber is provided with top fire besides the outer ring fire, so that the fire area and power are enlarged.
Description
Technical Field
The utility model relates to a cooking utensils combustor, especially a fire lid of cooking utensils combustor.
Background
In the prior art, chinese patent 201310059405.8, an outer fire cover of a burner comprises an upper fire cover body and a lower fire cover body which are both annular, wherein the upper fire cover body is arranged above the lower fire cover body, and is characterized in that a plurality of main fire grooves are radially formed on the lower end surface of the upper fire cover body around the circumferential direction, and a spacer block is formed between the adjacent main fire grooves; the main fire groove of the fire cover upper body and the upper end face of the fire cover lower body form the main fire channel, a flame stabilizing channel for auxiliary gas to pass through is formed between the bottom surface of the spacer block of the fire cover upper body and the upper end face of the fire cover lower body, a strip-shaped flame stabilizing hole is formed in the side vertical surface of the outer fire cover through the flame stabilizing channel, and two adjacent main fire holes are communicated through the flame stabilizing hole. There are problems in that: only the outer ring fire exists, no flame exists at the top, the fire power is uneven, and the power is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a fire cover which has the characteristics of even fire distribution and high power.
The utility model discloses a realize like this: a fire cover, which is characterized in that: it comprises a top cover component and a base component,
the top cover piece comprises a cylindrical connecting part, an inverted cone frustum-shaped cover plate and a plurality of top combustion chambers arranged on the inverted cone frustum-shaped cover plate, the top combustion chambers are provided with lower openings, and top combustion holes are formed in the top plate;
the base part comprises a cylindrical sleeve and an inverted cone frustum-shaped air inlet cavity arranged at the upper end of the cylindrical sleeve, an air guide hole and a plurality of lower convex teeth along a bus are arranged on the inverted cone frustum-shaped air inlet cavity, and a combustion groove is formed by a gap between every two adjacent lower convex teeth;
the cylindrical interface part is inserted into the cylindrical sleeve and sealed, and the inverted cone frustum-shaped cover plate covers the inverted cone frustum-shaped air inlet cavity and is sealed.
The fire cover is characterized in that: the edge of the inverted conical cover plate is provided with a connecting sleeve, and the connecting sleeve is provided with a flanging;
the upper opening of the inverted conical frustum-shaped air inlet cavity is provided with a cylindrical seat, and the cylindrical seat is provided with an edge plate;
the connecting sleeve is inserted and sealed with the cylindrical seat, and the edge turning is wrapped on the edge plate.
The fire cover is characterized in that: the lower end of the cylindrical sleeve is provided with an inner circular annular plate.
The fire cover is characterized in that: the top cover member and the base member are integrally formed by stamping a sheet material.
The utility model relates to a fire lid, the setting in top burning chamber still is equipped with the top fire at the top except that the outer ring fire, has enlarged firepower area and power.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is one of the perspective views of the present invention.
Fig. 3 is a second perspective view of the present invention.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second exploded perspective view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, a fire lid, comprising a lid member 1 and a base member 2,
the top cover part 1 comprises a cylindrical connecting part 11, an inverted cone frustum-shaped cover plate 12 and a plurality of top combustion chambers 13 arranged on the inverted cone frustum-shaped cover plate 12, wherein the top combustion chambers 13 are provided with lower openings, and top combustion holes 131 are formed in a top plate;
the base member 2 comprises a cylindrical sleeve 21 and an inverted cone frustum-shaped air inlet cavity 22 arranged at the upper end of the cylindrical sleeve 21, the inverted cone frustum-shaped air inlet cavity 22 is provided with an air guide hole 221 and a plurality of lower convex teeth 222 along a bus, and a combustion groove is formed by a gap between every two adjacent lower convex teeth 222;
the cone angle of the inverted cone frustum-shaped air inlet cavity 22 is smaller than that of the inverted cone frustum-shaped cover plate 12;
the cylindrical connecting portion 11 is inserted into the cylindrical sleeve 21 and sealed, and the inverted truncated cone-shaped cover plate 12 covers and seals the inverted truncated cone-shaped intake chamber 22.
As a further improvement of the utility model: the edge of the inverted conical frustum-shaped cover plate 12 is provided with a connecting sleeve 14, and the connecting sleeve 14 is provided with a flanging 141;
a cylindrical seat 223 is arranged on the upper opening of the inverted-cone frustum-shaped air inlet cavity 22, and an edge plate 2231 is arranged on the cylindrical seat 223;
the connecting sleeve 14 is inserted and sealed with the cylindrical seat 223, and the flange 141 wraps the edge plate 2231.
As a further improvement of the utility model: the lower end of the cylindrical sleeve 21 is provided with an inner circular annular plate.
The top cover member 1 and the base member 2 are integrally formed by punching a plate material.
The utility model discloses during the use, establish in chinese patent 201720352355.6, the utility model name: a distributor seat of a single-head double-ring fire stove burner. Or is buckled with the outer ring gas groove of other types of furnace ends.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. A fire cover, characterized in that: it comprises a top cover component and a base seat component,
the top cover piece comprises a cylindrical connecting part, an inverted cone frustum-shaped cover plate and a plurality of top combustion chambers arranged on the inverted cone frustum-shaped cover plate, the top combustion chambers are provided with lower openings, and top combustion holes are formed in the top plate;
the base part comprises a cylindrical sleeve and an inverted cone frustum-shaped air inlet cavity arranged at the upper end of the cylindrical sleeve, an air guide hole and a plurality of lower convex teeth along a bus are arranged on the inverted cone frustum-shaped air inlet cavity, and a combustion groove is formed by a gap between every two adjacent lower convex teeth;
the cylindrical interface part is inserted into the cylindrical sleeve and sealed, and the inverted cone frustum-shaped cover plate covers the inverted cone frustum-shaped air inlet cavity and is sealed.
2. A fire cover according to claim 1, wherein: the edge of the inverted conical cover plate is provided with a connecting sleeve, and the connecting sleeve is provided with a flanging;
the upper opening of the inverted conical frustum-shaped air inlet cavity is provided with a cylindrical seat, and the cylindrical seat is provided with an edge plate;
the connecting sleeve is inserted and sealed with the cylindrical seat, and the edge turning is wrapped on the edge plate.
3. A fire cover according to claim 2, wherein: the lower end of the cylindrical sleeve is provided with an inner circular annular plate.
4. A fire cover according to claim 1, 2 or 3, wherein: the top cover member and the base member are integrally formed by stamping a sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222964281.5U CN218864173U (en) | 2022-11-07 | 2022-11-07 | Fire cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222964281.5U CN218864173U (en) | 2022-11-07 | 2022-11-07 | Fire cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218864173U true CN218864173U (en) | 2023-04-14 |
Family
ID=87365381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222964281.5U Active CN218864173U (en) | 2022-11-07 | 2022-11-07 | Fire cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218864173U (en) |
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2022
- 2022-11-07 CN CN202222964281.5U patent/CN218864173U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |