CN206291259U - A kind of burner - Google Patents

Abstract

The utility model is related to burner technical field, specifically related to a kind of burner, including vaporizer, air distribution head and combustion gas distribution head, vaporizer includes circle ring column, it is opened in the ring-shaped gasification groove of circle ring column lower surface and the O-ring seal being arranged in ring-shaped gasification groove notch, the lower surface corner of O-ring seal is chamfering, the notch corner of ring-shaped gasification groove is also chamfering, two gasification solder baths are formed between the chamfering of O-ring seal and the chamfering of ring-shaped gasification groove notch, solder is provided with gasification solder bath, the ring-shaped gasification groove is connected with combustion gas distribution head tube, ring-shaped gasification groove is connected with feed tube.The utility model sets gasification solder bath by the junction of O-ring seal and circle ring column, increase solder side, firm welding and good airproof performance, the solder for gasifying in solder bath simultaneously will not protrude from the surface of circle ring column, it is difficult to collide and drop with external environment condition, effectively extends the service life of burner.

Description

A kind of burner

Technical field

The utility model is related to burner technical field, and in particular to a kind of burner.

Background technology

Burner mainly includes vaporizer and the combustion gas distribution head being connected with vaporizer, has metal to be made, generally Vaporizer is boring structure, and welded seal is carried out using sealing metal piece.But, the vaporizer of burner on the market at present Pad solder generally existing not prison welding consolidate, be susceptible to collision depart from defect, highly shortened making for burner Use the life-span.

The content of the invention

In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide a kind of burner, The burner sets gasification solder bath by the junction of O-ring seal and circle ring column, increases solder side, firm welding Property and good airproof performance, while the solder gasified in solder bath will not protrude from the surface of circle ring column, be difficult and external environment condition hair Raw collision and drop, and the lower end of circle ring column is inserted in clip slot, it is to avoid solder in gasification solder bath it is exposed with it is outside, Solder will not collide and damage with external environment condition, and the Assembly stability of circle ring column is good, will not shake and wear and tear Solder so that the good airproof performance of vaporizer of the present utility model and persistently, effectively extend the service life of burner.

The purpose of this utility model is achieved through the following technical solutions：A kind of burner, including vaporizer, air distribution head and Combustion gas distribution head, vaporizer includes circle ring column, is opened in the ring-shaped gasification groove of circle ring column lower surface and is arranged at annular gas Change the O-ring seal in groove notch, the lower surface corner of O-ring seal is chamfering, and the notch corner of ring-shaped gasification groove is also Chamfering, forms two gasification solder baths between the chamfering of O-ring seal and the chamfering of ring-shaped gasification groove notch, gasify solder bath Solder is inside provided with, the combustion gas distribution head is arranged in circle ring column, the air distribution head includes annular bottom plate, is arranged at The annular body and annular protrusion and multiple of annular bottom plate upper surface are opened in the air distribution through hole of annular bottom plate, annular Projection is located at the inner side of annular body, and clip slot is formed between annular protrusion and annular body, and the lower end of the circle ring column plugs In in clip slot, air is distributed through hole annular array in the inner side of annular protrusion, and the ring-shaped gasification groove connects with combustion gas distribution head tube Connect, ring-shaped gasification groove is connected with feed tube.

Wherein, the bottom surface of the combustion gas distribution head offers tapped blind hole, the upper end insertion tapped blind hole of the support tube Interior to be spirally connected with tapped blind hole, combustion gas distribution hole is connected with tapped blind hole, and it is recessed that the upper surface of the combustion gas distribution head offers cross Groove.

Wherein, the side of the combustion gas distribution head offers ring-shaped step and forms grafting step body, and grafting step body is plugged In the inner ring of annular bottom plate.

Wherein, the combustion gas distribution head offers multiple combustion gas distribution holes, and the lower end of combustion gas distribution head is connected with support tube, Combustion gas distribution hole is connected with support tube, and support tube is connected with ring-shaped gasification groove by wireway.

Wherein, the circle ring column offers gas port, and gas port is connected with the ring-shaped gasification groove, one end of wireway It is arranged in gas port, chamfering is provided with the aperture of gas port, air guide solder bath, air guide is formed between the chamfering and wireway Solder is provided with solder bath.

Wherein, also including sleeve pipe, pallet and be arranged at the seal of the support tube lower end, casing pipe sleeve located at support tube it The outer and upper surface of sleeve pipe abuts with the lower surface of the annular bottom plate, and pallet is arranged outside support tube and is located under sleeve pipe Between end face and seal.

Wherein, the circle ring column offers inlet opening, and inlet opening is connected with the ring-shaped gasification groove, the feed tube One end is inserted in inlet opening, and the aperture of inlet opening is provided with chamfering, and feed liquor weldering is formed between the chamfering and the outer wall of feed tube Hopper, solder is provided with feed liquor solder bath.

Wherein, the circle ring column offers igniter through hole, and igniter pipe sleeve, igniter are provided with igniter through hole Igniter electrodes are provided with pipe sleeve, the circular arc cylinder offers inductor through hole, inductor is provided with inductor through hole Pipe sleeve is installed, inductor is installed in pipe sleeve and is provided with the temperature inductor being connected with the safety valve of burner.

Wherein, chamfering is provided with the two ends aperture of the igniter through hole, shape between the chamfering and igniter pipe sleeve Into igniter solder bath, solder is provided with igniter solder bath；Chamfering is provided with the two ends aperture of inductor through hole, should be fallen Angle and inductor form inductor solder bath between installing pipe sleeve, and solder is provided with inductor solder bath.

Wherein, the igniter through hole and inductor through hole are opened in the top of circular arc cylinder, the ring-shaped gasification groove Positioned at igniter through hole and the lower section of inductor through hole, the igniter pipe sleeve is spirally connected with circle ring column, and inductor installs pipe sleeve It is spirally connected with circle ring column.

The beneficial effects of the utility model are：The utility model is by the junction of O-ring seal and circle ring column Gasification solder bath is set, solder side, firm welding and good airproof performance is increased, while the solder gasified in solder bath will not dash forward For the surface of circle ring column, it is difficult to collide and drop with external environment condition, and the lower end of circle ring column is inserted in clip slot, Avoid gasification solder bath in solder it is exposed with it is outside, solder will not collide and damage with external environment condition, and annulus post The Assembly stability of body is good, will not shake and the solder that weares and teares so that the good airproof performance of vaporizer of the present utility model and hold Long, the service life of burner is effectively extended.

Brief description of the drawings

Fig. 1 is stereogram of the present utility model.

Fig. 2 is decomposing schematic representation of the present utility model.

Fig. 3 is the stereogram of air distribution head of the present utility model.

Fig. 4 is the upward view of vaporizer of the present utility model.

Fig. 5 is the sectional view along A-A directions in the utility model Fig. 4.

Fig. 6 is the sectional view of combustion gas distribution head of the present utility model.

Fig. 7 is the vaporizer of embodiment of the present utility model 2 along the sectional view in A-A directions.

Reference is：1-combustion gas distribution head, 2-combustion gas distribution hole, 3-circle ring column, 4-ring-shaped gasification groove, 5- O-ring seal, 6-gasification solder bath, 7-annular bottom plate, 8-annular body, 9-annular protrusion, the distribution of 10-air are logical Hole, 11-clip slot, 12-feed tube, 13-wireway, 14-air guide solder bath, 15-sleeve pipe, 16-pallet, 17-sealing Part, 18-feed liquor solder bath, 19-igniter pipe sleeve, 20-igniter solder bath, 21-inductor install pipe sleeve, 22-sensing Device solder bath, 23-tapped blind hole, 24-cross recess, 25-ring-shaped step, 26-grafting step body, 27-support tube.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing 1- Fig. 7 Further instruction, the content that implementation method is referred to is not to restriction of the present utility model.

See Fig. 1-Fig. 6, a kind of burner, including vaporizer, air distribution head and combustion gas distribution head 1, vaporizer includes annulus Cylinder 3, the O-ring seal for being opened in the ring-shaped gasification groove 4 of the lower surface of circle ring column 3 and being arranged in the notch of ring-shaped gasification groove 4 5, the lower surface corner of O-ring seal 5 is chamfering, the notch corner of ring-shaped gasification groove 4 is also chamfering, and O-ring seal 5 is fallen Two gasification solder baths 6 are formed between the chamfering of angle and the notch of ring-shaped gasification groove 4, solder is provided with gasification solder bath 6, it is described Combustion gas distribution head 1 is arranged in circle ring column 3, and the air distribution head includes annular bottom plate 7, is arranged at the upper table of annular bottom plate 7 The annular body 8 and annular protrusion 9 and multiple in face are opened in the air distribution through hole 10 of annular bottom plate 7, annular protrusion 9 Clip slot 11 is formed between the inner side of annular body 8, annular protrusion 9 and annular body 8, the lower end of the circle ring column 3 plugs In in clip slot 11, air is distributed the annular array of through hole 10 in the inner side of annular protrusion 9, and the ring-shaped gasification groove 4 is distributed with combustion gas First 1 pipe connection, ring-shaped gasification groove 4 is connected with feed tube 12.

The utility model sets gasification solder bath 6 by the junction of O-ring seal 5 and circle ring column 3, increases Solder side, firm welding and good airproof performance, while the solder gasified in solder bath 6 will not protrude from the surface of circle ring column 3, It is difficult to collide and drop with external environment condition, and the lower end of circle ring column 3 is inserted in clip slot 11, it is to avoid gasification solder bath Solder in 6 it is exposed with it is outside, solder will not collide and damage with external environment condition, and circle ring column 3 Assembly stability It is good, will not shake and the solder that weares and teares so that the good airproof performance of vaporizer of the present utility model and persistently, effectively extend The service life of burner.

Wherein, the combustion gas distribution head 1 offers multiple combustion gas distribution holes 2, and the lower end of combustion gas distribution head 1 is connected with support Pipe 27, combustion gas distribution hole 2 is connected with support tube 27, and support tube 27 is connected with ring-shaped gasification groove 4 by wireway 13.

Wherein, the bottom surface of the combustion gas distribution head 1 offers tapped blind hole 23, the upper end insertion screw thread of the support tube 27 It is spirally connected with tapped blind hole 23 in blind hole 23, combustion gas distribution hole 2 is connected with tapped blind hole 23, the upper surface of the combustion gas distribution head 1 Offer cross recess 24.Combustion gas distribution head and support tube 27 are easy to the dismounting of combustion gas distribution head using the connected mode being spirally connected Install, and the upper surface of combustion gas distribution head offers cross recess 24 and is easy to change combustion gas distribution head 1 using screwdriver.

Wherein, the side of the combustion gas distribution head 1 offers ring-shaped step 25 and forms grafting step body 26, grafting step body 26 inner rings for being inserted in annular bottom plate 7.Specifically, the step surface of ring-shaped step 25 is abutted with the inner ring wall of annular bottom plate 7.Combustion The qi leel leftover of bolt of cloth 1 and annular bottom plate 7 are using such connected mode, and the position stability of combustion gas distribution head is good, are difficult to loosen.

Wherein, the circle ring column 3 offers gas port, and gas port is connected with the ring-shaped gasification groove 4, wireway 13 One end is arranged in gas port, and chamfering is provided with the aperture of gas port, and air guide solder is formed between the chamfering and wireway 13 Solder is provided with groove 14, air guide solder bath 14.The setting of air guide solder bath 14 increases bonding area, enhances wireway 13 With the being completely embedded property of circle ring column 3, when wireway 13 deforms with extraneous generation slight impact, solder will not also loosen and occur The phenomenon of gas leakage.

Wherein, also including sleeve pipe 15, pallet 16 and the seal 17 of the lower end of the support tube 27 is arranged at, sleeve pipe 15 is arranged Outside support tube 27 and the upper surface of sleeve pipe 15 abuts with the lower surface of the annular bottom plate 7, pallet 16 is arranged support tube 27 Outside and be located between the lower surface of sleeve pipe 15 and seal 17.Sleeve pipe 15 has good protective effect to support tube 27, keeps away Exempt from support tube 27 to receive collision and damage, it is to avoid gas leakage phenomenon occurs.

Wherein, the circle ring column 3 offers inlet opening, and inlet opening is connected with the ring-shaped gasification groove 4, the feed tube 12 one end is inserted in inlet opening, and the aperture of inlet opening is provided with chamfering, is formed between the outer wall of the chamfering and feed tube 12 Solder is provided with feed liquor solder bath 18, feed liquor solder bath 18.The setting of feed liquor solder bath 18 increases bonding area, enhances The being completely embedded property of feed tube 12 and circle ring column 3, when feed tube 12 deforms with extraneous generation slight impact, solder also will not be loose Move and the phenomenon of gas leakage occurs.

Wherein, the circle ring column 3 offers igniter through hole, and igniter pipe sleeve 19, point are provided with igniter through hole Igniter electrodes are provided with firearm pipe sleeve 19, the circular arc cylinder 3 offers inductor through hole, is provided with inductor through hole Inductor installs pipe sleeve 21, and inductor is installed in pipe sleeve 21 and is provided with the temperature inductor being connected with the safety valve of burner.

Wherein, chamfering is provided with the two ends aperture of the igniter through hole, between the chamfering and igniter pipe sleeve 19 Formed in igniter solder bath 20, igniter solder bath 20 and be provided with solder；It is provided with down at the two ends aperture of inductor through hole Angle, the chamfering and inductor form inductor solder bath 22 between installing pipe sleeve 21, and inductor solder bath 22 is interior to be provided with solder. The setting of igniter solder bath 20 increases bonding area, enhances the being completely embedded property of igniter pipe sleeve 19 and circle ring column 3, When igniter pipe sleeve 19 is with extraneous generation slight impact, solder will not also loosen and the phenomenon of gas leakage occurs；Inductor is welded The setting of hopper 22 increases bonding area, enhances the being completely embedded property that inductor installs pipe sleeve 21 and circle ring column 3, sensing When device installs pipe sleeve 21 with extraneous generation slight impact, solder will not also loosen and the phenomenon of gas leakage occurs.In this practicality It is new to start safety valve in actual use, fuel ignition is completed, the surrounding of temperature inductor sensing combustion gas distribution head 1 Temperature, continuous high temperature then persistently open by safety valve, and when the temperature drop of the surrounding of combustion gas distribution head 1 is larger, temperature inductor is to peace Full valve sends instruction, the supply of fuel shutoff, the setting of temperature inductor can prevent well fire extinguish and fuel after The unexpected generation of continuous supply.

Embodiment 2

See Fig. 1-Fig. 4 and Fig. 6 and Fig. 7, the present embodiment is with the difference of embodiment 1：

The present embodiment is not provided with igniter solder bath 20 and inductor solder bath 22.

The igniter through hole and inductor through hole are opened in the top of circular arc cylinder 3, and the ring-shaped gasification groove 4 is located at The lower section of igniter through hole and inductor through hole, the igniter pipe sleeve 19 is spirally connected with circle ring column 3, and inductor installs pipe sleeve 21 It is spirally connected with circle ring column 3.

Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides Formula realizes that any obvious replacement is in protection model of the present utility model without departing from the concept of the premise utility Within enclosing.

Claims (10)

1. a kind of burner, it is characterised in that：Including vaporizer, air distribution head and combustion gas distribution head, vaporizer includes annulus post Body, the O-ring seal for being opened in the ring-shaped gasification groove of circle ring column lower surface and being arranged in ring-shaped gasification groove notch, annular The lower surface corner of sealing ring is chamfering, and the notch corner of ring-shaped gasification groove is also chamfering, chamfering and the annular of O-ring seal Two gasification solder baths are formed between the chamfering of groove notch that gasifies, solder, the combustion gas distribution head are provided with gasification solder bath Be arranged in circle ring column, the air distribution head include annular bottom plate, be arranged at annular bottom plate upper surface annular body and Annular protrusion and multiple are opened in the air distribution through hole of annular bottom plate, and annular protrusion is located at the inner side of annular body, annular Clip slot is formed between raised and annular body, the lower end of the circle ring column is inserted in clip slot, air distribution through hole circular array The inner side of annular protrusion is listed in, the ring-shaped gasification groove is connected with combustion gas distribution head tube, and ring-shaped gasification groove is connected with feed tube.

2. a kind of burner according to claim 1, it is characterised in that：The combustion gas distribution head offers multiple combustion gas distributions Hole, the lower end of combustion gas distribution head is connected with support tube, and combustion gas distribution hole is connected with support tube, and support tube passes through with ring-shaped gasification groove Wireway is connected.

3. a kind of burner according to claim 2, it is characterised in that：It is blind that the bottom surface of the combustion gas distribution head offers screw thread Hole, is spirally connected in the upper end insertion tapped blind hole of the support tube with tapped blind hole, and combustion gas distribution hole is connected with tapped blind hole, described The upper surface of combustion gas distribution head offers cross recess.

4. a kind of burner according to claim 2, it is characterised in that：The side of the combustion gas distribution head offers annular table It is stepped into grafting step body, grafting step body is inserted in the inner ring of annular bottom plate.

5. a kind of burner according to claim 2, it is characterised in that：The circle ring column offers gas port, gas port Connected with the ring-shaped gasification groove, one end of wireway is arranged in gas port, chamfering is provided with the aperture of gas port, should fallen Air guide solder bath is formed between angle and wireway, solder is provided with air guide solder bath.

6. a kind of burner according to claim 2, it is characterised in that：Also include sleeve pipe, pallet and be arranged at the support The seal of pipe lower end, casing pipe sleeve is outside support tube and the upper surface of sleeve pipe abuts with the lower surface of the annular bottom plate, Pallet is arranged outside support tube and is located between the lower surface of sleeve pipe and seal.

7. a kind of burner according to claim 2, it is characterised in that：The circle ring column offers inlet opening, inlet opening Connected with the ring-shaped gasification groove, one end of the feed tube is inserted in inlet opening, the aperture of inlet opening is provided with chamfering, should Feed liquor solder bath is formed between chamfering and the outer wall of feed tube, solder is provided with feed liquor solder bath.

8. a kind of burner according to claim 1, it is characterised in that：The circle ring column offers igniter through hole, point Igniter pipe sleeve is provided with firearm through hole, igniter electrodes are provided with igniter pipe sleeve, the circle ring column opens up thoughts Device through hole is answered, inductor is provided with inductor through hole pipe sleeve is installed, inductor installs the safety being provided with pipe sleeve with burner The temperature inductor of valve connection.

9. a kind of burner according to claim 8, it is characterised in that：It is respectively provided with the two ends aperture of the igniter through hole There is chamfering, igniter solder bath is formed between the chamfering and igniter pipe sleeve, solder is provided with igniter solder bath；Inductor Chamfering is provided with the two ends aperture of through hole, the chamfering and inductor install formation inductor solder bath, inductor between pipe sleeve Solder is provided with solder bath.

10. a kind of burner according to claim 8, it is characterised in that：The igniter through hole and inductor through hole are opened Located at the top of circle ring column, the ring-shaped gasification groove is located at the lower section of igniter through hole and inductor through hole, the igniter Pipe sleeve is spirally connected with circle ring column, and inductor is installed pipe sleeve and is spirally connected with circle ring column.