CN204063033U - A kind of furnace end of gas cooker - Google Patents
A kind of furnace end of gas cooker Download PDFInfo
- Publication number
- CN204063033U CN204063033U CN201420450107.1U CN201420450107U CN204063033U CN 204063033 U CN204063033 U CN 204063033U CN 201420450107 U CN201420450107 U CN 201420450107U CN 204063033 U CN204063033 U CN 204063033U
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- CN
- China
- Prior art keywords
- burner
- hole road
- premixed
- furnace end
- gas cooker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of furnace end of gas cooker, comprise burner and be arranged on the premixed tracheae on burner bottom surface, described burner body is double-layer circular barrel shaped structure, this burner body comprises endosome and ectosome, form hybrid chamber between described endosome and ectosome, described premixed tracheae is communicated with between hybrid chamber; Described premixed tracheal strips is provided with gas nozzle, the endosome of described burner offers fire hole road, and described fire hole road is communicated with hybrid chamber.Adopt after said structure, combustion gas and air carry out first time and mix in premixed tracheae, in hybrid chamber, then carry out second time mix, and then burn, ensure that and fully mix between combustion gas with air, thus formation is burnt completely.
Description
Technical field
The utility model relates to a kind of meal cooking appliance, more specifically, relates to a kind of furnace end of gas cooker.
Background technology
It is standby that gas-cooker is that middle-size and small-size restaurant must arrange, and provides abundant cuisines to the life of people, improves the enjoyment of people's quality of the life and life.There is a kind of furnace end of gas cooker in the market, fire cover is provided with some fire holes in bar shaped, certain angle is had between adjacent bar shaped fire hole, gas-cooker operationally, combustion gas enters in stove from air inlet pipe, adjustment (user is regulated by knob) through gas valve enters in burner, mix portion of air (this part air is referred to as primary air) simultaneously, these mists spray to be lighted by igniter simultaneously and form flame (air required during burning is referred to as auxiliary air) from fire hole, these flames are used to heat the cooker be placed on pan bracket.But the contact of the auxiliary air of bar shaped fire hole is poor, easily causes imperfect combustion, occurs that yellow flame and CO cross high situation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of combustion gas and air of can making and fully mixes the furnace end of gas cooker burnt completely.
For solving the problems of the technologies described above, the utility model adopts following technical proposals:
A kind of furnace end of gas cooker, comprise burner and be arranged on the premixed tracheae on burner bottom surface, described burner body is double-layer circular barrel shaped structure, and this burner body comprises endosome and ectosome, form hybrid chamber between described endosome and ectosome, described premixed tracheae is communicated with between hybrid chamber; Described premixed tracheal strips is provided with gas nozzle, the endosome of described burner offers fire hole road, and described fire hole road is communicated with hybrid chamber.
Preferably, described fire hole road is evenly arranged along the endosome body wall circumference of burner, and described fire hole road comprises straight hole road and inclined channel, and described straight hole road and inclined channel are along the endosome body wall circumference alternate intervals spread configuration of burner; The center of circle of the duct orientation of its axis burner in described straight hole road, the angle between the duct axis of described inclined channel and the duct axis in straight hole road is more than or equal to 30 °; Described fire hole road entirety is in perpendicular list structure.
Preferably, the angle between the duct axis in described straight hole road and the duct axis of inclined channel is less than or equal to 33 °.
Preferably, circumferentially spaced apartly on the endosome body wall of described burner be provided with fiery subset of cell channels, adjacent fiery subset of cell channels is staggered, described fiery subset of cell channels comprises the fire hole road of some circular hole, the axis of first row fire subset of cell channels parallels with the axis of described burner, and the angle between the fiery subset of cell channels of adjacent two row is 8.37 °.
Preferably, described premixed tracheae is L-type structure, and offers osculum at the low spot place of premixed tracheae.
Preferably, the angle of described L-type premixed tracheae is 90 ° ~ 120 °.
Preferably, described burner is also provided with the igniter for lighting mist.
Preferably, described igniter is ever-burning flame igniter, and this ever-burning flame igniter is arranged on the center position of described burner.
Preferably, the external diameter of described burner is 102mm, and internal diameter is 83mm, and altitude range is 50mm ~ 70mm.
Preferably, the material of described burner is stainless steel.
The beneficial effects of the utility model are as follows:
The burner of said structure, adopt multi-cavity premixed and air inlet pipe range, combustion gas can mix cmpletely with the oxygen in air, and the fuel gas buring after Homogeneous phase mixing is very abundant, and the maximum heat discharging combustion gas, reaches safety, and economize compression ring and protect, firepower is large; Because having angle between fire hole, therefore the flame of combustion gas after fire hole liquidates rotates evenly, pot is heated evenly, reduce noise during fuel gas buring.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 illustrates the structural representation of the utility model embodiment one.
Fig. 2 illustrates the sectional view of the utility model embodiment one.
Fig. 3 illustrates the top view of the utility model embodiment one.
Fig. 4 illustrates the sectional view of the utility model embodiment two.
Fig. 5 illustrates the top view of the utility model embodiment two.
Detailed description of the invention
In order to be illustrated more clearly in the utility model, below in conjunction with preferred embodiments and drawings, the utility model is described further.Parts similar in accompanying drawing represent with identical Reference numeral.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive below, protection domain of the present utility model should do not limited with this.
Embodiment one, as shown in Figures 1 to 3, the premixed tracheae 2 that a kind of furnace end of gas cooker comprises burner 1 and is arranged on burner 1 bottom surface, burner 1 is in double-layer circular barrel shaped structure, its external diameter is 102mm, and internal diameter is 83mm, is highly 50mm, this burner 1 body comprises endosome and ectosome, form hybrid chamber 11 between endosome and ectosome, one end of premixed tracheae 2 is communicated with between hybrid chamber 11, and premixed tracheae 2 is the L-type tubular construction of 90 °, the diameter of premixed tracheae 2 is 38mm, and length is 260mm; On the interior body sidewall of burner 1, circumferentially uniform intervals offers vertical bar shape fire hole road 12, vertical bar shape fire hole road 12 comprises straight hole road 121 and inclined channel 122, straight hole road 121 and inclined channel 122 are spaced, the center of circle of the orientation of its axis burner 1 in straight hole road 121, angle between the axis of straight hole road 121 and inclined channel 122 is a, the scope of a is 30 °≤a≤33 °, and the width of vertical bar shape fire hole 12 is 0.6mm, and length is 25mm.Gas nozzle 3 is positioned at premixed tracheae 2, and for spraying into combustion gas in premixed tracheae 2, the other end 21 of premixed tracheae 2 connects air blast, for carrying air in premixed tracheae 2.Its lowest position of premixed tracheae 2 offers the osculum 22 for outside draining.The center position of burner 1 is also provided with ever-burning flame igniter 4, and the air inlet of ever-burning flame igniter 4 is arranged on the sidewall of premixed tracheae 2.Air and combustion gas are carried out first time and are mixed in premixed tracheae 2 inside, second time mixing is carried out after mist enters into hybrid chamber 11, when mist is after the ejection of vertical bar shape fire hole road 12, lighted by ever-burning flame igniter, carry out third time with air and mix after-combustion, thus ensure that combustion gas mixes completely with air, make fuel gas buring abundant, test of carrying out boiling water records saves combustion gas 30% ~ 50%.Have angle between axis because of adjacent vertical bar shape fire hole road 12, flame is revolved in the mist spiral burning formation of ejecting, and reduce noise, noise when surveying burn is 73dB.The material of burner 1 is 304 stainless steels, and under identical service condition, its life-span is 3 ~ 5 times of cast iron.
Embodiment two, as shown in Figure 4,5, itself and the difference of embodiment one are that the shape and structure in fire hole road is different.Circumferentially spaced apartly on the interior body sidewall of burner 1 be provided with poroid fiery subset of cell channels 12 ', fiery subset of cell channels 12 ' comprises the fire hole road of some circular hole, and adjacent fiery subset of cell channels 12 ' is staggered, and the aperture in fire hole road is 1.8mm ~ 2.0mm; The first row fire axis of subset of cell channels 122 ' and the axis being parallel of burner 1, the angle between the axis in adjacent fire hole road 12 ' is 8.37 °.
Obviously; above-described embodiment of the present utility model is only for the utility model example is clearly described; and be not the restriction to embodiment of the present utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (10)
1. a furnace end of gas cooker, it is characterized in that: comprise burner and be arranged on the premixed tracheae on burner bottom surface, described burner body is double-layer circular barrel shaped structure, this burner body comprises endosome and ectosome, form hybrid chamber between described endosome and ectosome, described premixed tracheae is communicated with between hybrid chamber; Described premixed tracheal strips is provided with gas nozzle, the endosome of described burner offers fire hole road, and described fire hole road is communicated with hybrid chamber.
2. furnace end of gas cooker according to claim 1, it is characterized in that: described fire hole road is evenly arranged along the endosome body wall circumference of burner, described fire hole road comprises straight hole road and inclined channel, and described straight hole road and inclined channel are along the endosome body wall circumference alternate intervals spread configuration of burner;
The center of circle of the duct orientation of its axis burner in described straight hole road, the angle between the duct axis of described inclined channel and the duct axis in straight hole road is more than or equal to 30 °;
Described fire hole road entirety is in perpendicular list structure.
3. furnace end of gas cooker according to claim 2, is characterized in that: the angle between the duct axis in described straight hole road and the duct axis of inclined channel is less than or equal to 33 °.
4. furnace end of gas cooker according to claim 1, it is characterized in that: circumferentially spaced apartly on the endosome body wall of described burner be provided with fiery subset of cell channels, adjacent fiery subset of cell channels is staggered, described fiery subset of cell channels comprises the fire hole road of some circular hole, the axis of first row fire subset of cell channels parallels with the axis of described burner, and the angle between the fiery subset of cell channels of adjacent two row is 8.37 °.
5. furnace end of gas cooker according to claim 1, is characterized in that: described premixed tracheae is L-type structure, and offers osculum at the low spot place of premixed tracheae.
6. furnace end of gas cooker according to claim 5, is characterized in that: the angle of described L-type premixed tracheae is 90 ° ~ 120 °.
7. furnace end of gas cooker according to claim 1, is characterized in that: described burner is also provided with the igniter for lighting mist.
8. furnace end of gas cooker according to claim 7, is characterized in that: described igniter is ever-burning flame igniter, and this ever-burning flame igniter is arranged on the center position of described burner.
9. furnace end of gas cooker according to claim 1, is characterized in that: the external diameter of described burner is 102mm, and internal diameter is 83mm, and altitude range is 50mm ~ 70mm.
10. furnace end of gas cooker according to claim 1, is characterized in that: the material of described burner is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450107.1U CN204063033U (en) | 2014-08-11 | 2014-08-11 | A kind of furnace end of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450107.1U CN204063033U (en) | 2014-08-11 | 2014-08-11 | A kind of furnace end of gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204063033U true CN204063033U (en) | 2014-12-31 |
Family
ID=52204539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450107.1U Expired - Fee Related CN204063033U (en) | 2014-08-11 | 2014-08-11 | A kind of furnace end of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204063033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990287A (en) * | 2019-03-29 | 2019-07-09 | 宁波方太厨具有限公司 | Burner and gas-cooker comprising it |
-
2014
- 2014-08-11 CN CN201420450107.1U patent/CN204063033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990287A (en) * | 2019-03-29 | 2019-07-09 | 宁波方太厨具有限公司 | Burner and gas-cooker comprising it |
| CN109990287B (en) * | 2019-03-29 | 2020-12-25 | 宁波方太厨具有限公司 | Combustor and gas stove comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |