CN209084764U - A kind of burning spray head for burner - Google Patents
A kind of burning spray head for burner Download PDFInfo
- Publication number
- CN209084764U CN209084764U CN201821732909.6U CN201821732909U CN209084764U CN 209084764 U CN209084764 U CN 209084764U CN 201821732909 U CN201821732909 U CN 201821732909U CN 209084764 U CN209084764 U CN 209084764U
- Authority
- CN
- China
- Prior art keywords
- air duct
- burner
- spray head
- burning spray
- nozzle
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000003892 spreading Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 35
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
The utility model discloses a kind of burning spray heads for burner, it is related to technical field of burner, including air duct and the main tracheae being co-axially located in air duct, shunt head is installed on the outlet side of the main tracheae, the nozzle of circumferentially array distribution is provided on the shunt head, there are angles for the axis of the nozzle and air duct, and the outlet side of the outlet side of nozzle towards air duct is obliquely installed；The shunt head deviates from the setting closed at one end of main tracheae and is equipped with igniter, is provided with stable flame pan between the igniter and shunt head；The periphery of the stable flame pan and the inner wall of air duct form out compression ring in the presence of interval.The burning spray head of the utility model can be improved the burning degree of combustion gas, have the advantages that flameholding, generation heat are high.
Description
Technical field
The utility model relates to technical field of burner, in particular to a kind of burning spray head for burner.
Background technique
Burner is a kind of equipment for converting thermal energy by this chemical reaction of burning for substance, and burner includes fuel oil
Burner and gas burner.Wherein, gas burner is a kind of thermal energy dress to be burnt using air and combustion gas by proper proportion
It sets, is widely used in production and living.
Traditional gas burner is directly to lead to air and combustion gas in combustion chamber to burn, and the two exposure level has
Limit, to cause fuel gas buring insufficient, the thermal efficiency is low, causes using effect poor.
Utility model content
The purpose of this utility model is to provide a kind of burning spray heads for burner, it can be improved the burning of combustion gas
Degree has the advantages that flameholding, generation heat are high.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of burning spray head for burner, including air duct and the main tracheae being co-axially located in air duct, the main gas
Shunt head is installed on the outlet side of pipe, the nozzle of circumferentially array distribution, the nozzle and wind are provided on the shunt head
There are angles for the axis of cylinder, and the outlet side of the outlet side of nozzle towards air duct is obliquely installed；The shunt head deviates from main tracheae
Setting closed at one end and igniter is installed, be provided with stable flame pan between the igniter and shunt head；The steady flame
The periphery of disk and the inner wall of air duct form out compression ring in the presence of interval.
By using above-mentioned technical proposal, air duct is used for delivery of fuel gas for conveying combustion-supporting gas, main tracheae, and burn spray head
When work, combustion-supporting gas is supplied by air duct, combustion-supporting gas is realized at the compression ring out of air duct to be collected, and nozzle is arranged at this
Place, and the inner wall of the outlet side of nozzle towards air duct tilts, the obstruction after spraying combustion gas by air duct inner wall generates vortex,
So that combustion gas can be sufficiently mixed after spraying in nozzle with combustion-supporting gas, to increase combustion intensity, make spray head combustion of burning
That burns is more stable, generates higher heat.
The utility model is further arranged to: the shape of the air duct is straight circular cylinder type.
By using above-mentioned technical proposal, the more smooth flow for flowing combustion-supporting gas in air duct.
The utility model is further arranged to: gas port, the outer peripheral surface of the disk body are uniformly provided on the stable flame pan
On be uniformly provided with the spreading grooves of arc.
By using above-mentioned technical proposal, gas port is for being discharged combustion-supporting gas；The outlet side of nozzle is located in spreading grooves,
Spreading grooves increase the circulation area of combustion-supporting gas at nozzle outlet side, so that further expansion combustion range, it is strong to improve burning
Degree.
The utility model is further arranged to: the inlet end of the main tracheae is communicated with elbow, is equipped with butterfly by elbow
Valve.
By using above-mentioned technical proposal, butterfly valve plays the role of the opening and closing of the flow and the main tracheae of control of regulating gas,
Guarantee safety when burning.
The utility model is further arranged to: the butterfly valve includes that middle part is equipped with the valve body of through-hole, is rotatably arranged on valve body
It is interior and by the perforative valve shaft of through-hole, the tab (s) being fixed on valve shaft and the regulating arm being fixed on valve shaft, the regulating arm
The upper outside positioned at valve body, the tab (s) are adapted with through-hole.
By using above-mentioned technical proposal, regulating arm controls the rotation of valve shaft, and then controls the aperture of tab (s), to control
Pass through the gas flow of valve body.
The utility model is further arranged to: being additionally provided with dial on the outer surface of the valve body.
By using above-mentioned technical proposal, dial more intuitively shows the rotational angle of tab (s), to open tab (s)
Degree carries out subtleer adjusting.
The utility model is further arranged to: the inlet end of the air duct is equipped with mounting base, and the mounting base includes fixed
Position plate, offer at the center of positioning plate it is circular cross mouth, the side of the positioning plate is provided with and crosses what mouth size matched
Connection ring, connection ring are fixedly connected with air duct, and the other side of the positioning plate is provided with undertaking cylinder, positioning plate by accept cylinder with
The connection of combustion-supporting gas source；The elbow, which is located at, to be accepted in cylinder, and the butterfly valve, which is mounted on, to be accepted on cylinder.
By using above-mentioned technical proposal, mounting base makes the inlet end and main tracheae of air duct for being connected to combustion-supporting gas
There is dislocation in inlet end, be independent of each other when respectively conveying gas.
The utility model is further arranged to: the igniter includes match board head and ignition electrode.
By using above-mentioned technical proposal, ignition electrode and match board head cooperate, and high-voltage electricity is turned by way of arc discharge
Luminous energy and thermal energy are changed into, with combustion gas of igniting.
In conclusion the utility model has the following beneficial effects:
1, by the way that nozzle is in tilted layout towards air duct, the obstruction after spraying combustion gas by air duct inner wall, with combustion-supporting gas
Body is more sufficiently mixed, to increase combustion intensity, is made the more stable of spray head burning of burning, is generated higher heat；
2, by opening up diffusion hole on stable flame pan, spreading grooves increase the circulating face of combustion-supporting gas at nozzle outlet side
Product, so that further expansion combustion range, improves combustion intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of main tracheae in embodiment；
Fig. 3 is the structural schematic diagram of butterfly valve in embodiment；
Fig. 4 is the structural schematic diagram of shunt head in embodiment.
In figure, 1, air duct；2, mounting base；21, positioning plate；22, connection ring；23, cylinder is accepted；3, main tracheae；4, elbow；5,
Butterfly valve；51, valve body；511, through-hole；52, tab (s)；53, valve shaft；54, regulating arm；55, dial；6, shunt head；61, nozzle；7,
Igniter；71, match board head；72, ignition electrode；8, stable flame pan；81, gas port；82, spreading grooves.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of burning spray head for burner, as shown in Figure 1, include the air duct 1 that shape is straight circular cylinder type,
The setting of 1 open at both ends of air duct, one end for inputting gas be inlet end, output gas one end be outlet side, and in outlet
Mounting base 2 is installed on end, is connected to by mounting base 2 with combustion-supporting gas source；Mounting base 2 includes positioning plate 21, positioning plate 21
Circular mouth excessively is offered at center, positioning plate 21 is provided with the connection ring to match with mouth size excessively towards the side of air duct 1
22, connection ring 22 is fixedly connected with air duct 1；Positioning plate 21 is provided with away from the side of air duct 1 and accepts cylinder 23, accepts cylinder 23 and is used for
It is connect with the structure of supply combustion-supporting gas.
As shown in Fig. 2, being coaxially fixed with main tracheae 3 in air duct 1, the inlet end of main tracheae 3 is connected with elbow 4, by curved
First 4 are equipped with butterfly valve 5, and butterfly valve 5 includes valve body 51, as shown in figure 3, the through-hole 511 being connected to elbow 4 is offered in valve body 51,
Being provided in through-hole 511 can be driven the closed tab (s) 52 of through-hole 511, tab (s) 52 by valve shaft 53, and valve shaft 53 is rotatably arranged on
It is rotatablely connected in through-hole 511 and with valve body 51, tab (s) 52 is fixed on valve shaft 53；One end of valve shaft 53 is pierced by valve body 51, affixed
There is regulating arm 54, the rotation of valve shaft 53 is controlled by regulating arm 54, and then control the aperture of tab (s) 52, to play regulating gas
The effect of the opening and closing of flow and the main tracheae 3 of control.Wherein the elbow 4 of main tracheae 3, which is located at, accepts in cylinder 23, and valve body 51, which is mounted on, to be held
In connect cylinder 23, realize that installation of the main tracheae 3 in air duct 1 is fixed with this；And by setting elbow 4, make air duct 1 inlet end and
There is dislocation in the inlet end of main tracheae 3, be independent of each other when respectively conveying gas.
Dial 55 is additionally provided on the outer surface of valve body 51, by setting dial 55 more intuitively to show tab (s) 52
Rotational angle, so that the aperture to tab (s) 52 carries out subtleer adjusting.
As shown in Fig. 2, the inlet end of main tracheae 3 is connected with shunt head 6,6 inner hollow of shunt head and with main tracheae 3 into
The connection of gas end is arranged, and the nozzle 61 (referring to Fig. 4) of multiple circumferentially array distributions, nozzle are provided on the outer peripheral surface of shunt head 6
61 are in tilted layout in air duct 1, and the inner wall of 1 outlet side of air duct is directed toward in the outlet side of nozzle 61；Shunt head 6 deviates from main tracheae 3
Setting closed at one end and igniter 7 is installed, igniter 7 include match board head 71 and ignition electrode 72, match board head 71 be arranged
In the front end of shunt head 6, be additionally provided with stable flame pan 8 between match board head 71 and shunt head 6, the periphery of disk body and 1 inner wall of air duct it
Between it is spaced form out compression ring, the outlet side of nozzle 61 is towards going out compression ring；Match board head 71 and stable flame pan 8 are fixed by screws in
On shunt head 6, and ignition electrode 72 is fixed by the bracket on main tracheae 3, and passes through stable flame pan 8 and the cooperation of match board head 71, will be high
Piezoelectricity is converted into luminous energy and thermal energy by way of arc discharge, with combustion gas of igniting.
When the spray head that burns works, combustion-supporting gas is supplied by air duct 1, combustion-supporting gas converges in the realization at compression ring that goes out of air duct 1
Collection, and nozzle 61 is arranged at this, combustion gas can be sufficiently mixed after spraying in nozzle 61 with combustion-supporting gas, to increase combustion
Intensity is burnt, makes the more stable of spray head burning of burning, generates higher heat.
Further, it is uniformly provided with gas port 81 (referring to Fig. 4) on stable flame pan 8, offers one on the periphery of disk body
The spreading grooves 82 of arc are enclosed, the outlet side of nozzle 61 is located in spreading grooves 82, and gas port 81 is spread for combustion-supporting gas to be discharged
Slot 82 increases the circulation area of combustion-supporting gas at 61 outlet side of nozzle, so that further expansion combustion range, it is strong to improve burning
Degree.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of burning spray head for burner, it is characterised in that: including air duct (1) and be co-axially located in air duct (1)
Main tracheae (3) is equipped with shunt head (6) on the outlet side of the main tracheae (3), is provided with circumferentially on the shunt head (6)
The nozzle (61) of array distribution, the axis of the nozzle (61) and air duct (1) is there are angle, and the outlet side direction of nozzle (61)
The outlet side of air duct (1) is obliquely installed；The shunt head (6) deviates from the setting closed at one end of main tracheae (3) and is equipped with igniting
Device (7) is provided with stable flame pan (8) between the igniter (7) and shunt head (6)；The periphery and wind of the stable flame pan (8)
The inner wall of cylinder (1) forms out compression ring in the presence of interval.
2. the burning spray head according to claim 1 for burner, it is characterised in that: the shape of the air duct (1) is
Straight circular cylinder type.
3. the burning spray head according to claim 1 for burner, it is characterised in that: on the stable flame pan (8) uniformly
It offers gas port (81), the spreading grooves (82) of arc is uniformly provided on the outer peripheral surface of the stable flame pan (8).
4. the burning spray head according to claim 1 for burner, it is characterised in that: the air inlet of the main tracheae (3)
End is communicated with elbow (4), is equipped with butterfly valve (5) by elbow (4).
5. the burning spray head according to claim 4 for burner, it is characterised in that: the butterfly valve (5) includes middle part
Valve body (51) equipped with through-hole (511) is rotatably arranged in valve body (51) and by through-hole (511) perforative valve shaft (53), affixed
It is located at valve on the tab (s) (52) on valve shaft (53) and the regulating arm (54) being fixed on valve shaft (53), the regulating arm (54)
The outside of body (51), the tab (s) (52) are adapted with through-hole (511).
6. the burning spray head according to claim 5 for burner, it is characterised in that: the outer surface of the valve body (51)
On be additionally provided with dial (55).
7. the burning spray head according to claim 4 for burner, it is characterised in that: the inlet end of the air duct (1)
It is equipped with mounting base (2), the mounting base (2) includes positioning plate (21), offers circular mistake at the center of positioning plate (21)
Mouthful, the side of the positioning plate (21) is provided with and crosses the connection ring (22) that matches of mouth size, connection ring (22) and air duct (1)
It is fixedly connected, the other side of the positioning plate (21), which is provided with, accepts cylinder (23), and positioning plate (21) is by accepting cylinder (23) and helping
Gas source connection；The elbow (4), which is located at, accepts in cylinder (23), and the butterfly valve (5), which is mounted on, accepts on cylinder (23).
8. the burning spray head according to claim 1 for burner, it is characterised in that: the igniter (7) includes
Match board head (71) and ignition electrode (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732909.6U CN209084764U (en) | 2018-10-24 | 2018-10-24 | A kind of burning spray head for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732909.6U CN209084764U (en) | 2018-10-24 | 2018-10-24 | A kind of burning spray head for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084764U true CN209084764U (en) | 2019-07-09 |
Family
ID=67120602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732909.6U Expired - Fee Related CN209084764U (en) | 2018-10-24 | 2018-10-24 | A kind of burning spray head for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084764U (en) |
-
2018
- 2018-10-24 CN CN201821732909.6U patent/CN209084764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |