CN202581337U

CN202581337U - Burner cap

Info

Publication number: CN202581337U
Application number: CN 201220233306
Authority: CN
Inventors: 李鲜明
Original assignee: ZHONGSHAN WEIYIMEI LIFE ELECTRIC APPLIANCE CO Ltd
Current assignee: ZHONGSHAN WEIYIMEI LIFE ELECTRIC APPLIANCE CO Ltd
Priority date: 2012-05-21
Filing date: 2012-05-21
Publication date: 2012-12-05
Anticipated expiration: 2022-05-21

Abstract

The utility model discloses a burner cap, which comprises a base, an outer burner cap matched with the base and an inner burner cap matched with the base, wherein the outer burner cap is taper ring-shaped, the exterior of the outer burner cap is lower, and the interior of the outer burner cap is higher; outwards-radial strip-type burning teeth are uniformly arranged around the central axis of the outer burner cap on the back surface of the outer burner cap; and the axis of the horizontal projection of each strip-type burning tooth forms an included angle with the radius of the horizontal projection of the outer burner cap. Due to the adoption of the structure, the burner cap is high in thermal efficiency, durable, attractive in appearance and high in quality and reliability.

Description

A kind of fire lid

Technical field

The utility model relates to the burner apparatus field, is specifically related to a kind of fire lid.

Background technology

Gas-cooker is the main fiery tool in kitchen, and common gas-cooker, its fiery drowning have through particular design, cause flame not exclusively to contact with the bottom of a pan easily, and heat can't fully absorb, and the thermal efficiency is not high.

The utility model content

The purpose of the utility model is to disclose a kind of fire lid, has solved flame and has not exclusively contacted with the bottom of a pan, and heat can't fully absorb, the problem that the thermal efficiency is not high.

For achieving the above object, the utility model adopts following technical scheme:

A kind of fire lid; Comprise base, the outer fire cover that cooperates with this base and the inner fire cover that cooperates with base; This outer fire cover is the outer fire cover of tapered circular and outer low and inner high structure; On the outer fire cover back side, be provided with around outer fire cover central axis uniform array and to extraradial strip fire tooth, the radius of the axis of the floor projection of this strip fire tooth and the floor projection of outer fire cover forms angle.

Further, the said outer fire cover back side is provided with card article, and said base is provided with the draw-in groove that cooperates with this card article, said outer fire cover and base clamping.

Further, form the first flame groove between the said outer fire cover back side and the said base, the enclosing cover flare that is provided with around said outer fire cover central axis uniform array along the periphery of said outer fire cover portals, and this enclosing cover flare portals and is communicated with the first flame groove.

Further, said outer fire cover is the outer fire cover that the brass forging and pressing are processed, and this outer fire cover surface is provided with resistant to elevated temperatures outer fire cover organic silicon coating.

Further, said inner fire cover is the inner fire cover that is the shape of falling the alms bowl, and the inner cap flare that on the inner fire cover sidewall, is provided with around inner fire cover central axis uniform array portals.

Further, form the second flame groove that is communicated with the said first flame groove between said inner fire cover and the said base; Said inner cap flare portals and is communicated with this second flame groove.

Further; The said inner fire cover side flare second inner cap flare that at least two first inner cap flare comprising diameter d 1 portal with diameter d 2 that portals portals; The second inner cap flare portals and is located at the lower position of the adjacent first inner cap flare between portalling, and diameter is that d1 and diameter d 2 satisfy d1＞d2.

Further, said inner fire cover is the inner fire cover that the brass forging and pressing are processed, and this inner fire cover surface is provided with resistant to elevated temperatures inner fire cover organic silicon coating.

Further, said outer fire cover organic silicon coating and the said inner fire cover organic silicon coating organic silicon coating that is 500 ℃ of high temperature of ability.

Compared with prior art, the beneficial effect of the utility model:

1, adopts the outer fire cover of tapered circular and outer low and inner high structure; And the outer fire cover back side is provided with around outer fire cover central axis uniform array and to extraradial strip fire tooth; The radius of the axis of the floor projection of this strip fire tooth and the floor projection of outer fire cover forms angle, and above structure makes burned flame form the flame that inward turning rises, the change of flame flow direction; Thereby make air-flow earlier inwardly again from pot bottom part to external diffusion; Can fully contact with the bottom of a pan, heat is fully absorbed, and reaches the best thermal efficiency.

2, outer fire cover and inner fire cover are that resistant to elevated temperatures organic silicon coating is processed and is provided with in brass forging and pressing, and be durable in use, quality good.

The utility model adopts above structure, and the thermal efficiency is high, durable in use, specious, quality is good and reliability is high.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the perspective view of the utility model embodiment;

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

Fig. 3 is the exploded perspective view of Fig. 1;

Fig. 4 is the structural representation at the outer fire cover back side among Fig. 1;

Fig. 5 is the structural representation at the inner fire cover back side among Fig. 1.

Among the figure, the 1-base; The 11-draw-in groove; The 2-outer fire cover; 21-strip fire tooth; The 22-card article; 23-enclosing cover flare portals; The 24-outer fire cover back side; The 3-inner fire cover; 31-inner cap flare portals; The 311-first inner cap flare portals; The 312-second inner cap flare portals; The 4-first flame groove; The 5-second flame groove.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.

Like Fig. 1 a kind of fire lid extremely embodiment illustrated in fig. 5; Comprise base 1, the outer fire cover 2 that cooperates with base 1 and the inner fire cover 3 that cooperates with base 1; Form the first flame groove 4 between outer fire cover 2 and the base 1, form the second flame groove 5 that is communicated with the first flame groove 4 between inner fire cover and the base.Outer fire cover 2 is tapered circular and outer low and inner high structure; On the outer fire cover back side 24, be provided with around outer fire cover central axis uniform array and to extraradial strip fire tooth 21; The radius formation included angle A of the axis of the floor projection of this strip fire tooth 21 and the floor projection of outer fire cover 2, included angle A satisfy 0 °＜A＜90 °.

The outer fire cover back side 24 also is provided with card article 22, and base 1 is provided with the draw-in groove 11 that cooperates with card article 22, outer fire cover 2 and base 1 clamping.The enclosing cover flare that is provided with around outer fire cover central axis uniform array along the periphery of outer fire cover 2 portals 23, and enclosing cover the flare 23 and first flame groove 4 that portals is communicated with.

Inner fire cover 3 is the structure of the body of falling the alms bowl, and the inner cap flare that on the sidewall of inner fire cover 3, is provided with around inner fire cover central axis uniform array portals 31, and the inner cap flare portals and 31 is communicated with the second flame groove 5.Inner fire cover side flare portal 31 comprise diameter d 1 several first inner cap flare portal and 311 portal 312 with the second inner cap flare of diameter d 2; The second inner cap flare portals and 312 is located at the adjacent first inner cap flare lower position between 311 of portalling, and diameter is that d1 and diameter d 2 satisfy d1＞d2.

In the present embodiment, base 1 can be formed in one and process, and also a plurality of members are formed.Outer fire cover 2 is processed for the brass forging and pressing with inner fire cover 3, and the surface of outer fire cover 2 and inner fire cover 3 is provided with the organic silicon coating of anti-500 ° of high temperature.

Other structure of present embodiment is referring to prior art.

As to the further specifying of present embodiment,

In the present embodiment; Because outer fire cover 2 be tapered circular and outer low and inner high structure, the enclosing cover flare portals and 24 is provided with around outer fire cover central axis uniform array and to extraradial strip fire tooth 21 the radius formation included angle A of the axis of the floor projection of this strip fire tooth 21 and the floor projection of outer fire cover; Make burned flame form the flame that inward turning rises; The change of flame flow direction, thus make air-flow earlier inwardly again from pot bottom part to external diffusion, can fully contact with the bottom of a pan; Heat is fully absorbed, and reaches the best thermal efficiency.

More than the utility model embodiment has been carried out detailed introduction, used concrete example among this paper the embodiment of the utility model set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model.Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.

The utility model is not limited to above-mentioned embodiment; If spirit and scope that the various changes or the modification of the utility model do not broken away from the utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of the utility model, then the utility model also is intended to comprise these changes and modification.

Claims

1. a fire covers; Comprise base, the outer fire cover that cooperates with this base and the inner fire cover that cooperates with base; It is characterized in that: this outer fire cover is the outer fire cover of tapered circular and outer low and inner high structure; On the outer fire cover back side, be provided with around outer fire cover central axis uniform array and to extraradial strip fire tooth, the radius of the axis of the floor projection of this strip fire tooth and the floor projection of outer fire cover forms angle.

2. fire covers according to claim 1, and it is characterized in that: the said outer fire cover back side is provided with card article, and said base is provided with the draw-in groove that cooperates with this card article, said outer fire cover and base clamping.

3. like the said fire lid of claim 2; It is characterized in that: form the first flame groove between the said outer fire cover back side and the said base; The enclosing cover flare that is provided with around said outer fire cover central axis uniform array along the periphery of said outer fire cover portals, and this enclosing cover flare portals and is communicated with the first flame groove.

4. like the said fire lid of claim 3, it is characterized in that: said outer fire cover is the outer fire cover that the brass forging and pressing are processed, and this outer fire cover surface is provided with resistant to elevated temperatures outer fire cover organic silicon coating.

5. like any said fire lid of claim 1 to 4, it is characterized in that: said inner fire cover is the inner fire cover that is the shape of falling the alms bowl, and the inner cap flare that on the inner fire cover sidewall, is provided with around inner fire cover central axis uniform array portals.

6. like any said fire lid of claim 5, it is characterized in that: the second flame groove that formation is communicated with the said first flame groove between said inner fire cover and the said base; Said inner cap flare portals and is communicated with this second flame groove.

7. like the said fire lid of claim 6; It is characterized in that: the said inner fire cover side flare second inner cap flare that at least two first inner cap flare comprising diameter d 1 portal with diameter d 2 that portals portals; The second inner cap flare portals and is located at the lower position of the adjacent first inner cap flare between portalling, and diameter is that d1 and diameter d 2 satisfy d1＞d2.

8. like the said fire lid of claim 7, it is characterized in that: said inner fire cover is the inner fire cover that the brass forging and pressing are processed, and this inner fire cover surface is provided with resistant to elevated temperatures inner fire cover organic silicon coating.

9. like the said fire lid of claim 8, it is characterized in that: the organic silicon coating that said outer fire cover organic silicon coating and said inner fire cover organic silicon coating are 500 ℃ of high temperature of ability.