CN208295917U - A kind of release formula spray nozzle device for burner - Google Patents
A kind of release formula spray nozzle device for burner Download PDFInfo
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- CN208295917U CN208295917U CN201721922190.8U CN201721922190U CN208295917U CN 208295917 U CN208295917 U CN 208295917U CN 201721922190 U CN201721922190 U CN 201721922190U CN 208295917 U CN208295917 U CN 208295917U
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- spray head
- diameter
- release formula
- jet pipe
- head
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Abstract
The utility model creation provides a kind of release formula spray nozzle device for burner, the spray head of jet pipe and truncated cone-shaped cover structure including cylindrical ring structure；The tail end of spray head is open, and spray head trailing end outer diameter is greater than the diameter in its head end face；The end of spray head tail and the head end of jet pipe connect, and jet pipe inner cavity is connected to nozzle cavity constitutes blast tube；The head end face of spray head is equipped with main jet port, and the diameter of main jet port is less than the tail end internal diameter of spray head；Circumferentially being equally spaced on the side wall of spray head has multiple release formula puff prots, and the diameter of release formula puff prot is less than the diameter of main jet port.The utility model creates the release formula nozzle device structure design for burner rationally, can spray natural gas diffusion formula, natural gas mixes with air sufficiently, effectively improves efficiency of combustion.
Description
Technical field
The invention belongs to fuel gas combustion equipment field, fills more particularly, to a kind of release formula nozzle for burner
It sets.
Background technique
In industrial combustion equipment before the mixing arrangement of natural gas and air, a kind of spray nozzle device is needed, for spraying day
Right gas.Often gas outlet is few for existing such device, and angle is single, such that the combustion gas local concentration sprayed is excessively high, naturally
Gas mixes with air insufficient, causes ignition temperature low and the wasting of resources.
Summary of the invention
In view of this, the invention is directed to a kind of reasonable in design, natural gas diffusion formula can be sprayed, be made
It obtains the natural gas in next device to mix with air more sufficiently, effectively improves the release formula for burner of efficiency of combustion
Spray nozzle device, to solve the above problems.
In order to achieve the above objectives, the technical solution of the invention is achieved in that
A kind of release formula spray nozzle device for burner, jet pipe and truncated cone-shaped cover structure including cylindrical ring structure
Spray head；The tail end of the spray head is open, and the spray head trailing end outer diameter is greater than the diameter in its head end face；The end of the spray head tail and institute
The head end connection of jet pipe is stated, the jet pipe inner cavity is connected to the nozzle cavity constitutes blast tube；The head end face of the spray head
It is equipped with main jet port, the diameter of the main jet port is less than the tail end internal diameter of the spray head；Along week on the side wall of the spray head
There are multiple release formula puff prots to being equally spaced, the diameter of the release formula puff prot is less than the diameter of the main jet port.
Further, the internal diameter of the spray head tail end is identical as the internal diameter of the jet pipe, and the diameter of the main jet port is
The half of the jet pipe internal diameter.
Further, the diameter of the release formula puff prot is the half of the main jet port diameter.
Further, the angle of the spray head side and breech face is α, 15 degree of 90 degree of < α <.
Further, the angle α of the spray head side and breech face is 45 degree.
Further, the release formula puff prot is provided with eight.
Further, the jet pipe tail end lateral surface is equipped with connection circumferentially arranged with a circle connecting plate, the connecting plate
Hole.
Further, the outside of the nozzle face is circumferentially arranged with a circle boss, the tail end of the boss and the connecting plate
Front end face connection.
Further, the front end that the side wall of the jet pipe is located at the boss is equipped with threaded hole.
Compared with the existing technology, have described in the invention for the release formula spray nozzle device of burner following excellent
Gesture:
Described in the invention rationally for the release formula nozzle device structure design of burner, jet pipe head end is equipped with circle
The spray head of platform shape cover structure, spray head are equipped with main jet port and multiple release formula puff prots, and jet effect is good, the combustion gas of ejection
It is uniformly dispersed, can mix well with air, greatly improve efficiency of combustion.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing:
Fig. 1 is the structural schematic diagram described in the invention embodiment for the release formula spray nozzle device of burner；
Fig. 2 is the Interior Solutions structural representation described in the invention embodiment for the release formula spray nozzle device of burner
Figure；
Fig. 3 is the side view described in the invention embodiment for the release formula spray nozzle device of burner.
Description of symbols:
1- jet pipe；2- spray head；3- blast tube；4- main jet port；5- diffuses formula puff prot；6- connecting plate；7- connecting hole；
8- boss；9- threaded hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " head ", " tail " "front", "rear", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as the limitation to the invention.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；Can be mechanical connection can be directly connected, and can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, it can understand that above-mentioned term is created in the present invention by concrete condition
Concrete meaning in making.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
As shown in Fig. 1 to 3, a kind of release formula spray nozzle device for burner, jet pipe 1 and circle including cylindrical ring structure
The spray head 2 of platform shape cover structure；
The tail end of spray head 2 is open, and 2 trailing end outer diameter of spray head is greater than the diameter in its head end face, the folder of spray head 2 side and breech face
Angle is 45 degree；2 tail end of spray head is connect with the head end of jet pipe 1, and the internal diameter of 2 tail end of spray head is identical as the internal diameter of jet pipe 1, in jet pipe 1
Chamber is connected to 2 inner cavity of spray head constitutes blast tube 3；The head end face of spray head 2 is equipped with main jet port 4, and the diameter of main jet port 4 is small
In the tail end internal diameter of spray head 2, the preferably half of 2 tail end internal diameter of spray head；Circumferentially being equally spaced on the side wall of spray head 2 has
The diameter of eight release formula puff prots 5, release formula puff prot 5 is less than the diameter of main jet port 4, diffuses the diameter of formula puff prot 5
The preferably half of 4 diameter of main jet port；Natural gas enters blast tube 3 through the tail end of jet pipe 1, through the master on spray head 2
Air jet pipe 4 and distributing air jet pipe 5 uniformly spray；In addition, main jet port 4 is also used as the use of ignitor through hole, it will
Ignitor penetrates blast tube 3 from the tail end opening through spray head 2 on the outside of burner, is pierced by through main jet port 4, into next dress
It sets, lights a fire in next device；
1 tail end lateral surface of jet pipe is circumferentially arranged with a circle connecting plate 6, and connecting plate 6 is equipped with connecting hole 7, for filling this
Set the fixation with burner inner wall；1 lateral surface of jet pipe is circumferentially arranged with a circle boss 8, before the tail end of boss 8 and connecting plate 6
End face connection, boss 8 can cooperate with the specific structure of next device, play the role of sealing, prevent combustion gas from leaking；Jet pipe 1
The front end that side wall is located at boss 8 is equipped with threaded hole 9, and threaded hole 9 with gas-air mixing arrangement for connecting.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (7)
1. a kind of release formula spray nozzle device for burner, it is characterised in that: jet pipe (1) and rotary table including cylindrical ring structure
The spray head (2) of shape cover structure；The tail end of the spray head (2) is open, and spray head (2) trailing end outer diameter is greater than the straight of its head end face
Diameter；Spray head (2) tail end is connect with the head end of the jet pipe (1), and jet pipe (1) inner cavity and the spray head (2) inner cavity connect
It is logical to constitute blast tube (3)；The head end face of the spray head (2) is equipped with main jet port (4), the diameter of the main jet port (4)
Less than the tail end internal diameter of the spray head (2)；Circumferentially being equally spaced on the side wall of the spray head (2) has multiple release formula puff prots
(5), the diameter of the release formula puff prot (5) is less than the diameter of the main jet port (4)；Jet pipe (1) the tail end lateral surface
Circumferentially arranged with circle connecting plate (6), the connecting plate (6) is equipped with connecting hole (7)；Jet pipe (1) lateral surface is circumferentially
Equipped with circle boss (8), the tail end of the boss (8) is connect with the front end face of the connecting plate (6).
2. a kind of release formula spray nozzle device for burner according to claim 1, it is characterised in that: the spray head
(2) internal diameter of tail end is identical as the internal diameter of the jet pipe (1), and the diameter of the main jet port (4) is the jet pipe (1) internal diameter
Half.
3. a kind of release formula spray nozzle device for burner according to claim 2, it is characterised in that: the release formula
The diameter of puff prot (5) is the half of main jet port (4) diameter.
4. a kind of release formula spray nozzle device for burner according to claim 1, it is characterised in that: the spray head
(2) angle of side and breech face is α, 15 degree of 90 degree of < α <.
5. a kind of release formula spray nozzle device for burner according to claim 4, it is characterised in that: the spray head
(2) angle α of side and breech face is 45 degree.
6. a kind of release formula spray nozzle device for burner according to claim 1, it is characterised in that: the release formula
Puff prot (5) is provided with eight.
7. a kind of release formula spray nozzle device for burner according to claim 1, it is characterised in that: the jet pipe
(1) front end that side wall is located at the boss (8) is equipped with threaded hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922190.8U CN208295917U (en) | 2017-12-29 | 2017-12-29 | A kind of release formula spray nozzle device for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922190.8U CN208295917U (en) | 2017-12-29 | 2017-12-29 | A kind of release formula spray nozzle device for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208295917U true CN208295917U (en) | 2018-12-28 |
Family
ID=64697942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922190.8U Active CN208295917U (en) | 2017-12-29 | 2017-12-29 | A kind of release formula spray nozzle device for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208295917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228870A (en) * | 2020-10-20 | 2021-01-15 | 凯盛君恒有限公司 | Flameless burner for forming neutral borosilicate glass tube |
-
2017
- 2017-12-29 CN CN201721922190.8U patent/CN208295917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228870A (en) * | 2020-10-20 | 2021-01-15 | 凯盛君恒有限公司 | Flameless burner for forming neutral borosilicate glass tube |
| CN112228870B (en) * | 2020-10-20 | 2023-04-07 | 凯盛君恒有限公司 | Flameless burner for forming neutral borosilicate glass tube |
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