CN202350048U

CN202350048U - Three-ring fire distributor

Info

Publication number: CN202350048U
Application number: CN201120389855XU
Authority: CN
Inventors: 金国强; 钱存; 高少华; 王士勤; 蔡镇成
Original assignee: Zhejiang Huang Zhonghuang Electrical Appliances Co Ltd
Current assignee: Zhejiang Huang Zhonghuang Electrical Appliances Co Ltd
Priority date: 2011-10-10
Filing date: 2011-10-10
Publication date: 2012-07-25
Anticipated expiration: 2021-10-10

Abstract

The utility model discloses a three-ring fire distributor, comprising a fire distributor base, a fire distributor upper cover, an outer-middle integrated fire cover and an inner fire cover, wherein the fire distributor base is fixedly connected with the fire distributor upper cover; the outer-middle integrated fire cover and the inner fire cover are respectively placed on the fire distributor upper cover; the fire distributor base is provided with a first mixed gas hole and a second mixed gas hole; the fire distributor upper cover is provided with a first mixed gas channel, a second mixed gas channel and a third mixed gas hole; the outer-middle integrated fire cover is provided with a first fire hole and a second fire hole; and the inner fire cover is provided with a third fire hole. The three-ring fire distributor disclosed by the utility model has the beneficial effects that the contact condition of the flame of a middle fire cover and secondary air is obviously improved; moreover, the outer-middle integrated fire cover is utilized, so that the outer diameter size of the fire distributor is effectively reduced and the high heat efficiency can be obtained under the condition of a high input power.

Description

Three ring fire distributor

Technical field

The utility model relates to a kind of distributor that is configured in the built-in home gas kitchen ranges, especially have outer, in, the distributor of interior three ring fires.

Background technology

Distributor (being called burner head again) is made up of member that constitutes the gas-air passage and inside and outside fiery lid, and its function is that the gaseous mixture of the device of spontaneous combustion in the future is transported to inside and outside fire lid inboard and flows out after-combustion from fire hole.The version of distributor and parameter will directly have influence on the outward appearance and the performance of combustion flame.

Existing distributor majority is two ring fire distributor on the market, and this type of distributor has two mixed gas passages and inside and outside two fire lids usually.Because technology and structure aspects, three ring distributor are more rare, usually with the supporting use of ramburner seat, this type of distributor have three mixed gas passages be equipped with outer, in, interior three independently fire cover.But three ring distributor under user mode, have independent regulation outer, in, interior three enclose flames, be characterized in that power is big, and adjustable range is big, more can satisfy Chinese culinary art needs

The inner fire cover of three ring distributor often adopts circular fire hole, and outer, the common fire hole of moderate heat lid is divided into two kinds, and a kind of is circular fire hole, adopts high-speed drilling machine to process, and another kind is the fine seam type fire hole, adopts cutter blade to process.For outer, moderate heat lid, normally outside, the outside processing circle fire hole of moderate heat lid, guarantee that the outside outer, the moderate heat lid all can obtain enough auxiliary airs, can make sufficient combustion with circular fire hole.For outer, moderate heat lid with fine seam type fire hole, normally process radial finedraw groove on the top of fire lid, the gross area of finedraw fire hole is the theoretical fire hole gross area.Though the space that having between the finedraw passes air into, under the situation of pressing pot, the effect that air flows into is also inadequate, is in the auxiliary air that regional finedraw fire hole between the medial and lateral is difficult to obtain capacity.

Because receive the restriction of physical dimension, traditional three ring fire distributor have bigger outside dimension usually,, also cause the rising of production cost simultaneously so be difficult to obtain the higher thermal efficiency.Aspect combustion conditions, no matter adopt circular fire hole or finedraw fire hole, often because the power division of moderate heat lid is unreasonable, the fire hole parameter is improper, it is former thereby cause defectives such as imperfect combustion, Huang Yan to obtain enough auxiliary airs etc.

The utility model content

Problems such as the utility model is big for the outside dimension that solves tradition three ring distributor existence, the thermal efficiency is low, burning is insufficient; In distributor, be provided with the secondary-air passage that is used for the moderate heat lid; Make the contact condition of moderate heat lid flame and auxiliary air that obvious improvement arranged; Adopt outer, middle integral type fire lid simultaneously, reduced the outside dimension of distributor effectively, under the situation of bigger input power, obtained the higher thermal efficiency.

In order to achieve the above object, the technical scheme of the utility model is:

A kind of three ring fire distributor comprise the distributor base, distributor loam cake, outer, middle integral type fire lid (outer, moderate heat lid is integral type fire lid, make the structure of distributor more compact) and inner fire cover; Described distributor base and distributor loam cake are connected, and outer, middle integral type fire lid and inner fire cover are placed on the distributor respectively and cover; Offer first on the described distributor base and mix the pore and the second mixing pore; Cover on the described distributor and offer first mixed gas passage, second mixed gas passage and the 3rd mixing pore; Described outer, middle integral type fire covers and offers first fire hole, second fire hole; Offer the 3rd fire hole on the described inner fire cover.

Described first mixes pore offers 4; Described second mixes the centre position that pore is opened in the distributor base.

The described the 3rd mixes the centre position that pore is opened in the distributor loam cake; Described first mixed gas passage is provided with 2, second mixed gas passage and is provided with 2.

Described first mixed gas passage and second mixed gas passage are spaced, and the perpendicular setting of line of the line of 2 first mixed gas passages and 2 second mixed gas passages.

Described distributor base and outer, middle integral type fire cover correspondence and are provided with ring shaped slot.Form bottom-up secondary-air passage in distributor assembling back, the auxiliary air of passage entering from then on makes moderate heat lid flame realize completing combustion.

Described first fire hole, second fire hole, the 3rd fire hole is circular fire hole.Can obtain higher input power and desirable combustion efficiency.

The beneficial effect of the utility model is: 1. have good combustion efficiency, pernicious gas content is low in the combustion product gases; But 2. outer, in, inner ring firepower independent regulation, be more suitable for cooking requirement; 3. the thermal efficiency is high; 4. bigger input power; 5. compact conformation is convenient to I&M.

Description of drawings

Fig. 1 is the blast structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the vertical view of the utility model;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the A-A cutaway view of Fig. 3.

The specific embodiment

Embodiment 1

To a kind of three ring fire distributor shown in Figure 5, comprise distributor base 1 like Fig. 1, distributor loam cake 2, outer, middle integral type fire lid 3 and inner fire cover 4; Described distributor base 1 is connected with distributor loam cake 2, and outer, middle integral type fire lid 3 and inner fire cover 4 are placed on respectively on the distributor loam cake 2; Offer first on the described distributor base 1 and mix the pore 7 and the second mixing pore 8; Offer first mixed gas passage 6 on the described distributor loam cake 2, second mixed gas passage 5 and the 3rd mixes pore 9; Offer first fire hole, 10, the second fire holes 11 on described outer, the middle integral type fire lid 3; Offer the 3rd fire hole 12 on the described inner fire cover 4.Described first mixes pore 7 offers 4; Described second mixes the centre position that pore 8 is opened in distributor base 1.The described the 3rd mixes the centre position that pore 9 is opened in distributor loam cake 2; Described first mixed gas passage 6 is provided with 2, second mixed gas passage 5 and is provided with 2.Described first mixed gas passage 6 and second mixed gas passage 5 are spaced, and the perpendicular setting of line of the line of 2 first mixed

gas passages

6 and 2 second mixed gas passages 5.Correspondence is provided with ring shaped slot 13 on described distributor base 1 and outer, the middle integral type fire lid 3.Form bottom-up secondary-air passage in distributor assembling back, the auxiliary air of passage entering from then on makes moderate heat lid flame realize completing combustion.Described first fire hole, 10, the second fire holes, 11, the three fire holes 12 are circular fire hole.

When the outer ring firer of distributor does; Gas-air from the outer induction tunnel (not shown) of burner mixes 2 first mixed gas passages 6 of pore 7 entering from first; And from outside, first fire hole 10 of integral type fire lid flow out and burning, the required auxiliary air that burns is taken from the fire hole ambient air.When the centre circle firer of distributor does; Gas-air from induction tunnel (not shown) in the burner mixes 2 second mixed gas passages 5 of pore 8 entering from second; And from outside, second fire hole 11 of integral type fire lid flow out and burning, the required auxiliary air that burn is taken from from the air of cannelure entering.During the work of the inner fire cover of distributor, mix pore 9 from the gas-air of induction tunnel (not shown) in the burner from the 3rd and get into, and flow out and burning from the 3rd fire hole 12 of inner fire cover, the required auxiliary air that burns is taken from the fire hole ambient air.Three ring fire distributor 1. of present embodiment have good combustion efficiency, and pernicious gas content is low in the combustion product gases; But 2. outer, in, inner ring firepower independent regulation, be more suitable for cooking requirement; 3. the thermal efficiency is high; 4. bigger input power; 5. compact conformation is convenient to I&M.

Claims

1. a ring fire distributor is characterized in that: comprise distributor base (1), distributor loam cake (2), outer, middle integral type fire lid (3) and inner fire cover (4); Described distributor base (1) is connected with distributor loam cake (2), and outer, middle integral type fire lid (3) and inner fire cover (4) are placed on respectively on the distributor loam cake (2); Offer first on the described distributor base (1) and mix the pore (7) and the second mixing pore (8); Offer first mixed gas passage (6), second mixed gas passage (5) and the 3rd mixing pore (9) on the described distributor loam cake (2); Offer first fire hole (10), second fire hole (11) on described outer, the middle integral type fire lid (3); Offer the 3rd fire hole (12) on the described inner fire cover (4).

2. a kind of three ring fire distributor as claimed in claim 1 is characterized in that: described first mixes pore (7) offers 4; Described second mixes the centre position that pore (8) is opened in distributor base (1).

3. a kind of three ring fire distributor as claimed in claim 1 is characterized in that: the described the 3rd mixes the centre position that pore (9) is opened in distributor loam cake (2); Described first mixed gas passage (6) is provided with 2, second mixed gas passage (5) and is provided with 2.

4. a kind of three ring fire distributor as claimed in claim 3; It is characterized in that: described first mixed gas passage (6) and second mixed gas passage (5) are spaced, and the perpendicular setting of line of the line of 2 first mixed gas passages (6) and 2 second mixed gas passages (5).

5. a kind of three ring fire distributor as claimed in claim 1 is characterized in that: described distributor base (1) and outer, middle integral type fire lid (3) are gone up correspondence and are provided with ring shaped slot (13).

6. a kind of three ring fire distributor as claimed in claim 1 is characterized in that: described first fire hole (10), second fire hole (11) and the 3rd fire hole (12) are circular fire hole.