CN205332207U - Modified combustor structure - Google Patents

Abstract

The utility model provides a modified combustor structure which contains: a hybrid tube, for a L type body, its inlet end joins outside gas and air, makes it form the mist in the hybrid tube, a combustor body, for a flaring shape, its slot end joins the end of giving vent to anger of this hybrid tube, a dictyosome, it has the several mesh, installs wide mouthful of end at this combustor body, and a guide plate, install and close on the end department of should giving vent to anger in this hybrid tube to disturb the flow direction of this mist and direct it and delay fast this combustor body that flows in, because the combustor body of flaring shape has the benefit of simple structure, handling ease, and the guide plate can guide the slowly fast combustor body that flows into of mist, makes flame can not concentrate on the center, can effectively improve the unable evenly distributed's of flame disappearance, moreover, install the dictyosome on the combustor body, make flame on average scatter and form the short -flame on this dictyosome, promote combustion efficiency because of being difficult for the jump fire.

Description

The burner structure improved

Technical field

This utility model is relevant a kind of burner, and espespecially a kind of application deflector is to slow down gaseous mixture rate of flow of fluid, and a kind of burner structure-improved making flame formation short-flame and burning completely。

Background technology

The burner of at present common on the market gas oven substantially can divide into flame envelope formula burner and inner flame type stove first two, due to flame envelope formula burner produce flame easily produce jump fire phenomenon, cause its can not heat conduction uniformly, efficiency of combustion is poor, therefore having waste gas, the time of cooking, longer grade lacked。And the flame that inner flame type burner produces, because can inwardly concentrate, therefore efficiency of combustion is promoted, but, the flame of inner flame type burner concentrates on central part, it is impossible to reach the effect of even flame distribution。

Again, flame envelope formula burner and inner flame type burner broadly fall into the structure of second-time burning, and second-time burning needs more air to be burnt completely by the intermediate product after primary combustion, therefore, need to arrange bigger air in burner surrounding and suck space；Furthermore, the furnace head structure of second-time burning, set up and be equipped with internal ring and outer shroud, and inner and outer rings periphery need to be covered with oblique glory hole；Therefore, the burner of second-time burning, there is the complicated disappearance with processing difficulties of structure。

Utility model content

Technical problem underlying to be solved in the utility model is in that, overcomes the drawbacks described above that prior art exists, and provides the burner structure of a kind of improvement, and it does not need second-time burning, and to improve, its structure of inside and outside flame formula burner is complicated, the disappearance of processing difficulties；Jump fire phenomenon will not be produced, the disappearance not good to improve flame envelope its efficiency of combustion of formula burner；It is provided with deflector, cannot equally distributed lack improving its flame of inner flame type combustor。

This utility model solves its technical problem and be the technical scheme is that

A kind of burner structure of improvement, including: a mixing tube, is a L-type body, and it has an inlet end and an outlet side, and this inlet end system links an outside gas and sucks extraneous air, makes this gas be formed in this mixing tube with air and mixes gas；One burner body, is the body of a flare form, and it has a slot end and a wide mouth end, and this slot end links the outlet side of this mixing tube；One dictyosome, it has several mesh, is installed in the wide mouth end of this burner body；And a deflector, it is installed in this mixing tube and closes on this outlet side place, to disturb the flow direction of this mixing gas and to guide it and flow into this burner body slowly；Whereby, gas is mixed to form in this mixing tube with air and mixes gas, by the interference of this deflector and guiding, enter in this burner body with equally distributed slow state, and then fully burn in this burner body, its flame mean dispersion forms short-flame on this dictyosome, and flame not easily jump fire and increase efficiency of combustion。

According to front taking off feature, in this utility model, the inlet end of this mixing tube installs a nozzle to link outside gas, makes gas can bring substantial amounts of air into when entering this mixing tube at a high speed, and the mixing gas that it is formed fully can burn in this burner body。

According to front taking off feature, in this utility model, one end of this deflector is hubbed on the tube wall of this mixing tube, can flow into this burner body by this deflector of rotation to change this mixing gas different flow velocity of generation。

According to front taking off feature, the section configuration of this deflector is half column type, it is possible to make an elliptic cylinder。

According to front taking off feature, this dictyosome is necessary for a resistant to elevated temperatures metal material or non-metallic material is made。

Owing in this utility model, the inlet end of its mixing tube is equiped with nozzle, gas can bring substantial amounts of air into when entering this mixing tube at a high speed, making mixing gas can burn completely in this burner body, therefore, the burner body of flare form has the benefit of simple in construction, handling ease。Again, the wide mouth end of this burner body installing dictyosome, make flame mean dispersion form short-flame on this dictyosome, increase efficiency of combustion because of not easily jump fire。Furthermore, in this utility model, its deflector can guide mixing gas and flow into burner body slowly, makes flame not be concentrated in center, and can be effectively improved flame cannot equally distributed lack。

The beneficial effects of the utility model are, it does not need second-time burning, to improve the disappearance of its structure complexity of inside and outside flame formula burner, processing difficulties；Jump fire phenomenon will not be produced, the disappearance not good to improve flame envelope its efficiency of combustion of formula burner；It is provided with deflector, cannot equally distributed lack improving its flame of inner flame type combustor。

Accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated。

Fig. 1 is the exploded perspective view of this utility model one possible embodiments。

Fig. 2 is the combination stereogram of this utility model one possible embodiments。

Fig. 3 is the combination dissected figure of this utility model one possible embodiments。

Fig. 4 is the structural representation of deflector in this utility model。

Fig. 5 A is the post-show cross-section map of a kind of deflector in this utility model。

Fig. 5 B is the post-show cross-section map of another kind of deflector in this utility model。

Fig. 6 is the combination stereogram that this utility model is applied in gas oven。

Fig. 7 is the combination dissected figure that this utility model is applied in gas oven。

Number in the figure illustrates:

10: mixing tube

11: inlet end

12: outlet side

13: nozzle

14: gas pipe

20: burner body

21: slot end

22: wide mouth end

30: dictyosome

31: mesh

40: deflector

41: rotary switch

42: pivotal axis

43: plate body

44: axle sleeve

91: table

92: panel

93: accommodation space

94: put Pot devices

95: grate

96: open-work

97: regulate switch

98: knob

100: burner of the present utility model

A: air

F: flame/short-flame

G: gas

M: mixing gas

Detailed description of the invention

First, refer to shown in Fig. 1～Fig. 4, a possible embodiments for this utility model burner structure 100, including: a mixing tube 10, it it is a L-type body, it has inlet end 11 and an outlet side 12, one nozzle 13, link an outside gas pipe 14, and make this nozzle 13 be suspended in the center of this inlet end 11, speedup after entering this mixing tube 10 due to gas G via this nozzle 13, inlet end 11 ambient air A therefore can be made to be brought in this mixing tube 10 in a large number, this gas G and air A is then mixed to form in this mixing tube and mixes gas M；One burner body 20, is a flare form, and it has slot end 21 and a wide mouth end 22, and this slot end 21 links the outlet side 12 of this mixing tube 10；One dictyosome 30, it has several mesh 31, is installed in the wide mouth end 22 of this burner body 20, and owing to flame formation is in this mesh 31, therefore this dictyosome 30 must can bear the high temperature of 1500 DEG C, and its material can be that metal is made or nonmetal made；One deflector 40, is installed in this mixing tube 10 and closes on this outlet side 12 place, in order to disturb the flow direction of this mixing gas M and to guide its this burner body 20 of inflow slowly；In the present embodiment, one end of this deflector 40 is rotary switch 41 and a pivotal axis 42, the other end is then a plate body 43, this pivotal axis 42 is hubbed on the tube wall of this mixing tube 10 through an axle sleeve 44, user by rotating this rotary switch 41 to change this plate body 43 to this mixing gas M flow-disturbing angle produced, and can reach mixing gas M and enter this burner body 20 at different flow rates。

Shown in Fig. 5 A～Fig. 5 B, for the post-show cross-section map of this deflector 40 plate body 43 in this utility model, its section shown in Fig. 5 A is semicircle column type, and its section shown in Fig. 5 B is elliptic cylinder；But, this mixing gas M will be produced different flow-disturbing effects by the section configuration of different plate bodys 43, is verify that its semicircle column type and elliptic cylinder have preferably flow-disturbing guide effect, but its section is not also limit by this shape in the present embodiment。

Whereby, gas G enters this mixing tube 10 via this nozzle 12 speedup, makes inlet end 11 ambient air A be brought in this mixing tube 10 in a large number, is mixed to form mixing gas M in this mixing tube 10；This mixing gas M passes through this deflector 40, stopped by its plate body 43 and slow down flow velocity, and guided via the section configuration of this plate body 43, this mixing gas M is made to enter in this burner body 20 with equally distributed state further, and reach clean-burning effect, and burned flame mean dispersion forms short-flame in the mesh 31 of this dictyosome 30, not easily causing jump fire phenomenon due to short-flame, therefore the burner structure of this improvement can increase efficiency of combustion。

Shown in Fig. 6～Fig. 7, it is applied in the structure chart of gas oven for burner structure-improved 100 of the present utility model。This gas oven forms an accommodation space 93 between its table 91 and panel 92, and one puts Pot devices 94 is arranged on the upper limb centre of this panel 92, and a grate 95 is then located at this inner edge putting Pot devices 94 and its centre forms an open-work 96；Namely burner structure-improved 100 of the present utility model inserts in this table 91 via this open-work 96, makes the bottom of this burner body 20 resist at this grate 95 upper limb, and this mixing tube 10 is then seated in this accommodation space 93；One gas pipe 14 is located at the root edge of this accommodation space 93, and via the nozzle 13 that regulates switch 97 this mixing tube 10 inlet end 11 of link, the front side of this panel 92 is located at by a knob 98, manipulates this adjustment switch 97 for user, in order to switch and to adjust the size of gas G。The burner structure 100 of improvement of the present utility model is except such as foregoing structure can be applicable to gas oven, also can be applicable in the facility of the burning gas such as kiln body and boiler, and application can link array burner 100 of the present utility model simultaneously, to meet the calory burning needed for this facility。

Owing in this utility model, the inlet end 11 of its mixing tube 10 is equiped with nozzle 12, gas G can bring substantial amounts of air A into when entering this mixing tube 10 at a high speed, make mixing gas M can burn completely in this burner body 20, therefore, the burner body 20 of flare form has the benefit of simple in construction, handling ease；Again, the wide mouth end 22 of this burner body 20 installs dictyosome 30, makes flames F exiting mean dispersion form short-flame F on this dictyosome 30, can increase efficiency of combustion because of not easily jump fire。Furthermore, in this utility model, its deflector 40 can guide mixing gas M and flow into burner body 20 slowly, makes flames F exiting not be concentrated in center, and can be effectively improved flames F exiting cannot equally distributed lack。

The above, it it is only preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of technical solutions of the utility model。

In sum, this utility model is in structural design, use practicality and cost benefit, needed for complying fully with industry development, and disclosed structure is also have unprecedented innovative structure, there is novelty, creativeness, practicality, meet the regulation about new patent important document, therefore mention application in accordance with the law。

Claims (7)

1. the burner structure improved, it is characterised in that including:

One mixing tube, is a L-type body, and it has an inlet end and an outlet side, and this inlet end links an outside gas and sucks extraneous air, makes this gas be formed in this mixing tube with air and mixes gas；

One burner body, is a flare form, and it has a slot end and a wide mouth end, and this slot end links the outlet side of this mixing tube；

One dictyosome, it has several mesh, is installed in the wide mouth end of this burner body；And

One deflector, is installed in this mixing tube and closes on this outlet side place, to disturb the flow direction of this mixing gas and to guide its this burner body of inflow slowly；

Whereby, gas is mixed to form in this mixing tube with large quantity of air and mixes gas, by the interference of this deflector and guiding, enter in this burner body with equally distributed slow state, and then fully burn in this burner body, mean dispersion is formed short-flame by its flame on this dictyosome, and flame increases efficiency of combustion because of not easily jump fire。

2. the burner structure of improvement according to claim 1, it is characterized in that, the inlet end of described mixing tube installs a nozzle to link outside gas, makes gas can bring substantial amounts of air into when entering this mixing tube at a high speed, and the mixing gas that it is formed fully can burn in this burner body。

3. the burner structure of improvement according to claim 1 and 2, it is characterised in that one end of described deflector is hubbed on the tube wall of this mixing tube, can flow into this burner body by this deflector of rotation to change this mixing gas different flow velocity of generation。

4. the burner structure of improvement according to claim 3, it is characterised in that the section configuration of described deflector is half column type。

5. the burner structure of improvement according to claim 3, it is characterised in that the section configuration of described deflector is an elliptic cylinder。

6. the burner structure of improvement according to claim 3, it is characterised in that described dictyosome is that a resistant to elevated temperatures metal material is made。

7. the burner structure of improvement according to claim 3, it is characterised in that described dictyosome is that a resistant to elevated temperatures non-metallic material is made。