CN203286568U

CN203286568U - Burner cap

Info

Publication number: CN203286568U
Application number: CN2013202297988U
Authority: CN
Inventors: 洪兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-29
Filing date: 2013-04-29
Publication date: 2013-11-13
Anticipated expiration: 2023-04-29

Abstract

Provided is a burner cap. The burner cap comprises an annular cap body, wherein the annular cap body is gradually sunken from the edge to the middle, a plane area is formed in the middle, an opening is formed in the plane area, a plurality of wall portions which are connected in sequence in an end-to-end mode extend downwards from the opening, two opposite wall portions of the wall portions are linear and are parallel to each other, and a plurality of air holes are distributed in the upper surface of the annular cap body, and penetrate through the annular cap body. The burner cap has the advantages that due to the fact that the two opposite wall portions of the wall portions are linear and are parallel to each other, the area of the position defined by the wall portions is reduced, the volume of the annular cap body is increased, the contact space between fuel gas and the air can be increased, burning is full, and the effect of saving energy can be achieved.

Description

Fire cover

Technical field

The utility model relates to a kind of gas combustion apparatus, is specifically related to a kind of fire cover.

Background technology

The fire cover inside and outside contour that occurs in the market is all circular, and it is less that it is covered on the zone that surrounds on the stove seat,, therefore the combustion gas diffusion space is less, be unfavorable for fully contacting of combustion gas and air, thereby insufficient amount of consumed gas that causes of burning is large, wastes resource.

Therefore, be badly in need of a kind of novel fire cover to address the above problem.

The utility model content

The fire cover that the purpose of this utility model is to provide a kind of combustion gas and the air attaching space is large, save the combustion gas resource.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme:

A kind of fire cover, comprise: an annular lid caves in to middle part gradually from edge, form a plane area at middle part, described plane area offers an opening, Open Side Down extends end to end a plurality of wall section successively in described, wherein two relative wall sections are linear pattern and parallel to each other, and described annular lid upper surface is distributed with a plurality of pores and runs through described annular lid.

Described lid edge after downward-extension one segment distance, then extends outward flange.

Described plane area is provided with described pore.

The utility model beneficial effect is: have two in described wall section for linear pattern and be parallel to each other, dwindle the area that described wall section encloses, thereby increased the volume of described annular lid, made the attaching space of combustion gas and air increase, burn more abundant, so can play energy-conservation effect.

Description of drawings

Fig. 1 is the stereogram of the utility model fire cover;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the B-B cutaway view of Fig. 2.

Drawing reference numeral

Annular lid 1 plane area 2

Opening 3 wall sections 4

The first wall section 41 pores 5

Flange 6

The specific embodiment

Now with the specific embodiment, the technical solution of the utility model is described further by reference to the accompanying drawings.

Please refer to Fig. 1 to Fig. 4, a kind of fire cover of the present utility model, comprise: an annular lid 1, cave in gradually to middle part from edge, form a plane area 2 at middle part, described plane area 2 offers an opening 3, extend end to end a plurality of wall section 4 successively downwards in described opening 3, described a plurality of wall section 4 comprises two the first wall sections 41 that are oppositely arranged, described the first wall section 41 is linear pattern and parallel to each other, described annular lid 1 upper surface is distributed with a plurality of pores 5 and runs through described annular lid 1, and described plane area 2 also is provided with described pore 5; Described lid edge after downward-extension one segment distance, then extends outward flange 6, to facilitate, picks and places.

Compared with prior art, the beneficial effects of the utility model are:

1. there are two in described wall section 4 for linear pattern and are parallel to each other, than circular wall of the prior art section, dwindled the area that described wall section 4 encloses, thereby increased the volume of described annular lid 1, make the attaching space of combustion gas and air increase, burn more abundant, so can play energy-conservation effect.

2. during due to culinary art, dish generally all concentrates on the pan center, be provided with described the second pore 5 at described plane area 2, the distance of interior fire and outer fire is furthered, while so just making culinary art, centralized heat energy is in the central area of pan, be beneficial to the taking full advantage of of heat energy of fuel gas buring conversion, heightened thermic load and the thermal efficiency, accelerated the maturation of dish, meet the culinary art custom, played and reduced heat-energy losses and energy-conservation action and efficacy.

Above embodiment only is used for introducing the utility model; should be as the restriction to the utility model content; those skilled in the art easily understand; in the scope that does not break away from the utility model spirit; the arrangement of the structure in the utility model, material and each assembly, combination etc. all can be made appropriate change, and protection domain of the present utility model should be as the criterion with carried claim.

Claims

1. fire cover, it is characterized in that, comprise: an annular lid caves in to middle part gradually from edge, form a plane area at middle part, described plane area offers an opening, Open Side Down extends end to end a plurality of wall section successively in described, and wherein two relative wall sections are linear pattern and parallel to each other, and described annular lid upper surface is distributed with a plurality of pores and runs through described annular lid.

2. a kind of fire cover as claimed in claim 1 is characterized in that: described lid edge after downward-extension one segment distance, then extends outward flange.

3. a kind of fire cover as claimed in claim 1, it is characterized in that: described plane area is provided with described pore.