CN212805630U

CN212805630U - Fire divider

Info

Publication number: CN212805630U
Application number: CN202021132206.7U
Authority: CN
Inventors: 吴红英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a fire divider, including annular base and center lid, install annular lid between annular base and the center lid, the annular base is gone up the winding and is provided with the first air vent of round, the radial intercommunication of first air vent has a plurality of second air vent, and is a plurality of the annular base bottom surface at the center tie point place of second air vent is the air inlet, install annular lid on the base that the first air vent inboard corresponds, a plurality of first bolt fastening annular lids are installed to annular base's bottom, the center lid is installed at annular base's center, the outer ring lid is installed to the top of first air vent, set up the burning hole that a plurality of slopes upwards communicate first air vent on the outer wall of outer ring lid. The utility model discloses a distributor, annular base, central lid and annular lid cooperation mounting structure are compact, are difficult to not hard up, and distributor's combustion performance also obtains further promotion.

Description

Fire divider

Technical Field

The utility model relates to a gas-cooker spare part, in particular to fire divider.

Background

Gas-cooker distributor on the market now is used in the wide application, but distributor annular base, central lid and the cooperation installation of annular lid on the market now are not firm enough, and the user uses the gas-cooker big action culinary art can make the connection of above-mentioned part not so inseparable, and the combustion performance of distributor can also need further improve simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a distributor, annular base, central lid and annular lid cooperation mounting structure are compact, are difficult to not hard up, and distributor's combustion performance also obtains further promotion.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a fire divider, includes annular base and center lid, install annular lid between annular base and the center lid, the annular base is gone up to encircle and is provided with the first air vent of round, the radial intercommunication of first air vent has a plurality of second air vent, and is a plurality of the annular base bottom surface at the center tie point place of second air vent is the air inlet, install annular lid on the base that first air vent inboard corresponds, a plurality of first bolt fastening annular lids are installed to annular base's bottom, the center lid is installed at annular base's center, the outer ring lid is installed to the top of first air vent, set up the burner port that a plurality of slopes upwards communicate first air vent on the outer wall of outer ring lid, the surface of center lid be equipped with the surface of outer ring lid at coplanar boss.

Furthermore, a second bolt fixing center cover is installed on the annular base where the air inlet is located.

Furthermore, the outer ring cover body is of an annular structure, the inner ring side wall of the outer ring cover body is in contact with the inner side wall of the annular cover body, a first step joint is arranged at the bottom end of the outer ring outer wall of the outer ring cover body, and a second step joint in contact with the first step joint is arranged at the top end of the outer ring wall of the annular base.

Further, the outer wall of the first step junction is provided with a protruding portion, and the inner wall of the second step junction is provided with an inner groove which is matched with the protruding portion for installation.

Furthermore, the annular base and the annular cover body are made of all-aluminum materials, and the central cover and the outer annular cover body are made of pure copper materials.

Furthermore, the bottom of the annular base is provided with a groove for hiding the first bolt cap.

Adopt above-mentioned technical scheme, a plurality of first bolt fastening ring shape lids are installed to annular base's bottom, make this distributor receive the impact also difficult pine take off, set up the burner port of the first air flue of a plurality of slopes upwards intercommunication on the outer wall of outer loop lid, make the gas pressurize through the longer passageway gathering gas of burner port process than the level setting, the gas is difficult to from the fireworks in the outer wall burning of outer loop lid, the surface of center lid is equipped with the boss at the coplanar with the surface of outer loop lid, make the pan can stably place at center lid and outer loop lid on the surface, there is the boss bearing difficult deformation in the middle of the pan.

In addition, the annular base is provided with an outer ring cover body through a second bolt, so that the structural stability of the whole distributor is further enhanced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the AA part of fig. 2 according to the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in figures 1-3, the utility model discloses a fire distributor, which comprises an annular base 1 and a central cover 2, an annular cover body 3 is arranged between the annular base 1 and the central cover 2, a circle of first air duct 4 is arranged on the annular base 1 in a surrounding way, the first air duct 4 is radially communicated with a plurality of second air ducts 5, the bottom surface of the annular base 1 where the central connection point of the plurality of second air ducts 5 is positioned is an air inlet 6, an annular cover body 3 is arranged on the base corresponding to the inner side of the first air duct 4, a plurality of first bolts (the numbers 15 in the figures are first screw holes for installing the first bolts) are arranged at the bottom of the annular base 1 to fix the annular cover body 3, the central cover 2 is arranged at the center of the annular base 1, an outer annular cover body 14 is arranged above the first air duct 4, a plurality of combustion holes 7 which are obliquely and upwards communicated with the first air duct 4 are arranged on the outer wall, the surface of the central cover 2 is provided with a boss 8 which is coplanar with the surface of the outer ring cover body 14. A plurality of first bolt fastening ring shape lid 3 are installed to annular base 1's bottom, make this distributor receive the impact also difficult pine take off, set up the burner port 7 of a plurality of slopes upwards intercommunication first air flue 4 on the outer wall of outer loop lid 14, make the gas through the burner port 7 than the level setting through longer passageway gathering gas pressurization, the gas is difficult to leave fireworks in the outer wall burning of outer loop lid 14, the surface of central lid 2 is equipped with the boss 8 at the coplanar with the surface of outer loop lid 14, make the pan can stably place at central lid 2 and outer loop lid 14 on the surface, there is the boss 8 bearing to be difficult to warp in the middle of the pan, this distributor combustion power is big, effectively the thermal efficiency is promoted.

The annular base 1 where the air inlet 6 is located is provided with a second bolt (in the figure, the reference number 16 is a second screw hole for installing the second bolt) to fix the center cover 2, and the annular base 1 is provided with an outer annular cover body through the second bolt to further enhance the structural stability of the whole distributor.

The outer ring cover body 14 is of an annular structure, the inner ring side wall of the outer ring cover body 14 is in contact with the inner side wall of the annular cover body 3, a first step joint 9 is arranged at the bottom end of the outer ring outer wall of the outer ring cover body 14, and a second step joint 10 in contact with the first step joint 9 is arranged at the top end of the outer ring wall of the annular base 1. The outer wall of first step junction 9 is equipped with bulge 11, and second step junction 10 inner wall is equipped with the inner groovy 12 of mutually supporting the installation with bulge 11. As shown in figure 3, the connection part of the two steps is connected through the buckling of the convex part and the groove, which is the leading buckling technology in the industry, so that the product is firmly locked with the annular base 1 without looseness or separation with each other through a plurality of experiments and verifications in a hot state after being heated in a cold state, the gas is not easy to leak from the connection part of the central cover and the annular cover body, the risks of fire leakage, deformation and the like caused by poor matching of parts are avoided, the safety of the product is improved, and the service life is prolonged.

The annular base 1 and the annular cover body 3 are made of all-aluminum materials, the central cover 2 and the outer annular cover body 14 are made of pure copper materials, and the fire distributor made of the pure copper materials is better in heat conduction performance.

The bottom of the annular base 1 is provided with a groove 13 for hiding the first bolt cap, so that the bottom of the annular base 1 is more smoothly installed in a matching way with a gas stove, the first bolt cap is arranged in the groove, and the product is overall attractive and safe to use.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a fire divider, includes annular base (1) and central lid (2), install annular lid (3), its characterized in that between annular base (1) and central lid (2): a circle of first air ducts (4) are arranged on the annular base (1) in a surrounding manner, the first air ducts (4) are radially communicated with a plurality of second air ducts (5), air inlets (6) are arranged on the bottom surface of the annular base (1) where central connection points of the plurality of second air ducts (5) are located, an annular cover body (3) is arranged on the base corresponding to the inner side of the first air duct (4), a plurality of first bolt fixing annular cover bodies (3) are arranged at the bottom of the annular base (1), a central cover (2) is arranged at the center of the annular base (1), an outer annular cover body (14) is arranged above the first air duct (4), the outer wall of the outer ring cover body (14) is provided with a plurality of combustion holes (7) which are obliquely and upwards communicated with the first air duct (4), the surface of the central cover (2) is provided with a boss (8) which is in the same plane with the surface of the outer ring cover body (14).

2. The fire divider of claim 1, wherein: and a second bolt fixing center cover (2) is arranged on the annular base (1) where the air inlet (6) is positioned.

3. The fire divider of claim 1, wherein: the outer ring cover body (14) is of an annular structure, the inner ring side wall of the outer ring cover body (14) is in contact with the inner side wall of the annular cover body (3), a first step connecting part (9) is arranged at the bottom end of the outer ring outer wall of the outer ring cover body (14), and a second step connecting part (10) in contact with the first step connecting part (9) is arranged at the top end of the outer ring wall of the annular base (1).

4. The fire divider of claim 3, wherein: the outer wall of the first step joint (9) is provided with a protruding part (11), and the inner wall of the second step joint (10) is provided with an inner groove (12) which is matched with the protruding part (11) for installation.

5. The fire divider of claim 1, wherein: the annular base (1) and the annular cover body (3) are made of all-aluminum materials, and the central cover (2) and the outer annular cover body (14) are made of pure copper materials.

6. The fire divider of claim 1, wherein: the bottom of the annular base (1) is provided with a groove (13) for hiding the first bolt cap.