CN218379409U - Burner nozzle structure - Google Patents

Abstract

The utility model discloses a burner nozzle structure, belonging to the burner nozzle technical field; including the shower nozzle body, shower nozzle body one end is connected with the installation pipe, installation pipe one end is connected with the inlet pipe, shower nozzle body one end is equipped with the opening, shower nozzle body opening part is equipped with the blowout board, the blowout board is evenly provided with first venthole, second venthole respectively annularly, the inside rotation of shower nozzle body is equipped with the rotor plate, the rotor plate evenly is equipped with the first gas transmission hole corresponding with first venthole, the rotor plate evenly is equipped with the second gas transmission hole corresponding with the second venthole, shower nozzle body both sides inner wall is equipped with the connecting rod respectively. The utility model discloses a rotate the knob, drive the rotor plate and rotate, make the venthole different with the overlapping quantity of gas transmission hole to it is different to make the air output, thereby reaches the effect of adjusting flame size.

Description

Burner nozzle structure

Technical Field

The utility model relates to a combustor shower nozzle technical field especially relates to a combustor shower nozzle structure.

Background

The burner is a general term for a device for ejecting fuel and air in a certain manner to perform mixed combustion. The burners are classified into industrial burners, civil burners and special burners according to types and application fields. Is made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or metallic titanium. The burner functions to atomize the sample by flame combustion. The atomized test solution enters a burner, and a large amount of ground state atoms, and part of excited state atoms, ions and molecules are generated through the processes of drying, melting, evaporation, dissociation and the like under the action of flame temperature and flame atmosphere. A well-designed burner should have the properties of high atomization efficiency, low noise and stable flame so as to ensure higher absorption sensitivity and measurement precision. A slit burner is commonly used in atomic absorption spectroscopy to generate atomic vapor. According to different types of used fuel gas and combustion-supporting gas, the length and the width of the gap of the combustor are different, and the applicable fuel gas and combustion-supporting gas are marked on the common combustor. The shower nozzle of combustor is flame spun position, and traditional combustor shower nozzle is fixed knot generally to be constructed, can't adjust flame size, can not adjust according to actual demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of burner nozzle structure can solve the problem that traditional burner nozzle can not adjust flame size.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: including the shower nozzle body, shower nozzle body one end is connected with the installation pipe, installation pipe one end is connected with the inlet pipe, shower nozzle body one end is equipped with the opening, shower nozzle body opening part is equipped with the blowout board, the blowout board is even the annular respectively and is provided with first venthole, second venthole, the inside rotation of shower nozzle body is equipped with the rotor plate, the rotor plate outside is equipped with annular strip, shower nozzle body inner wall is equipped with the ring channel with annular strip matched with, the rotor plate evenly is equipped with the first gas transmission hole corresponding with first venthole, the rotor plate evenly is equipped with the second gas transmission hole corresponding with the second venthole, shower nozzle body both sides inner wall is equipped with the connecting rod respectively, be connected with the connecting block between the connecting rod, first dwang is worn to be equipped with in the connecting block rotation, first dwang one end and rotor plate middle part fixed connection, the other end is connected with first conical gear, shower nozzle body one side is rotated and is worn to be equipped with the second dwang, the second dwang is located the inside one end of shower nozzle body and is connected with first conical gear matched with the knob.

Preferably, the installation pipe is respectively communicated with the interior of the spray head body and the feeding pipe.

Preferably, the annular strip is slidably connected with the annular groove.

Preferably, the number of the first air transmission holes is the same as that of the first air outlet holes.

Preferably, the number of the second air transmission holes is twice that of the second air outlet holes, and the number of the second air transmission holes is different from that of the second air outlet holes, so that the air outlet size can be adjusted, and the purpose of adjusting the size of flame can be achieved.

Preferably, the first bevel gear is in meshed connection with the second bevel gear, and the rotation of the second bevel gear drives the first bevel gear to rotate.

Preferably, the rotating plate is attached to the ejection plate.

The utility model has the advantages that: the utility model discloses a rotate the knob, drive the rotor plate and rotate, make the venthole different with the overlapping quantity of gas transmission hole to it is different to make the air output, thereby reaches the effect of adjusting flame size.

Drawings

Fig. 1 is a schematic structural diagram of a burner head structure of the present invention.

Fig. 2 is a schematic structural view of a nozzle plate in a burner head structure according to the present invention.

Fig. 3 is a schematic structural view of a rotary plate in a burner head structure according to the present invention.

( 1. A nozzle body; 2. installing a pipe; 3. a feed pipe; 4. ejecting the plate; 5. a first air outlet hole; 6. a second air outlet; 7. a rotating plate; 8. a first gas transmission hole; 9. a second gas transmission hole; 10. an annular strip; 11. an annular groove; 12. a connecting rod; 13. connecting blocks; 14. a first rotating lever; 15. a second rotating lever; 16. a first bevel gear; 17. a second bevel gear; 18. a knob; )

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present invention will be further explained with reference to the accompanying drawings.

According to the description of fig. 1 to 3: the utility model provides a combustor sprinkler structure: including shower nozzle body 1, 1 one end of shower nozzle body is connected with installation pipe 2, 2 one end of installation pipe is connected with inlet pipe 3, 1 one end of shower nozzle body is equipped with the opening, 1 opening part of shower nozzle body is equipped with spout board 4, spout board 4 is even annular respectively and is provided with first venthole 5, second venthole 6, 1 inside rotation of shower nozzle body is equipped with rotor plate 7, the rotor plate 7 outside is equipped with annular strip 10, 1 inner wall of shower nozzle body is equipped with ring channel 11 with annular strip 10 matched with, rotor plate 7 evenly is equipped with the first defeated air pocket 8 corresponding with first venthole 5, rotor plate 7 evenly is equipped with the second defeated air pocket 9 corresponding with second venthole 6, 1 both sides inner wall of shower nozzle body is equipped with connecting rod 12 respectively, be connected with connecting block 13 between connecting rod 12, connecting block 13 rotates and wears to be equipped with first dwang 14, 14 one end of first dwang 14 and 7 middle part fixed connection of rotor plate, the other end are connected with first conical gear 16, 1 one side of shower nozzle body rotates and wears to be equipped with second dwang 15, second dwang 15 one end is connected with first conical gear 17 and the outer cooperation of conical gear.

The installation pipe 2 is communicated with the interior of the spray head body 1 and the feeding pipe 3 respectively.

The annular strip 10 is slidably connected to the annular groove 11.

The number of the first air transmission holes 8 is the same as that of the first air outlet holes 5.

The number of the second air transmission holes 9 is twice of the number of the second air outlet holes 6.

The first bevel gear 16 is in meshed connection with a second bevel gear 17.

The rotating plate 7 is attached to the ejection plate 4.

The principle of the utility model is as follows: during operation, the burner is installed and connected through the installation pipe 2, the knob 18 is rotated, the knob 18 drives the second rotating rod 15 to rotate, the second rotating rod 15 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the first rotating rod 14 in the connecting block 13 between the connecting rods 12 to rotate, the first rotating rod 14 drives the rotating plate 7 to rotate, the rotating plate 7 drives the annular strip 10 to slide in the annular groove 11, the rotating plate 7 drives the first air delivery hole 8 and the second air delivery hole 9 to rotate while rotating, so that the communication state of the first air delivery hole 8, the second air delivery hole 9, the first air outlet hole 5 and the second air outlet hole 6 is changed, the air outlet size of the first air outlet hole 5 and the second air outlet hole 6 can be adjusted, the flame size is changed, a mixture of gas and air enters the nozzle body 1 from the air outlet hole 3, and then is sprayed out through the first air outlet hole 8 and the second air delivery hole 9 which are communicated with the inlet pipe 4.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. A burner nozzle structure, its characterized in that: comprises a spray head body (1), one end of the spray head body (1) is connected with a mounting pipe (2), one end of the mounting pipe (2) is connected with an inlet pipe (3), one end of the spray head body (1) is provided with an opening, an opening of the spray head body (1) is provided with a spray plate (4), the spray plate (4) is respectively uniformly and annularly provided with a first air outlet hole (5) and a second air outlet hole (6), the spray head body (1) is internally and rotatably provided with a rotating plate (7), the outer side of the rotating plate (7) is provided with an annular strip (10), the inner wall of the spray head body (1) is provided with an annular groove (11) matched with the annular strip (10), the rotating plate (7) is uniformly provided with a first air transmission hole (8) corresponding to the first air outlet hole (5), the rotating plate (7) is uniformly provided with a second air transmission hole (9) corresponding to the second air outlet hole (6), the inner walls of two sides of the spray head body (1) are respectively provided with connecting rods (12), a connecting block (13) is connected between the connecting blocks (13), a first rotating rod (14) is rotatably arranged on one side of the rotating plate (14), and a first conical gear (14) is fixedly connected with a first rotating plate (16), second dwang (15) are located shower nozzle body (1) inside one end be connected with first bevel gear (16) matched with second bevel gear (17), second dwang (15) are located shower nozzle body (1) outer one end and are connected with knob (18).

2. A burner head structure according to claim 1, wherein: the installation pipe (2) is communicated with the interior of the spray head body (1) and the feeding pipe (3) respectively.

3. A burner tip structure according to claim 1, wherein: the annular strip (10) is connected with the annular groove (11) in a sliding manner.

4. A burner tip structure according to claim 1, wherein: the number of the first air transmission holes (8) is the same as that of the first air outlet holes (5).

5. A burner head structure according to claim 1, wherein: the number of the second air transmission holes (9) is twice that of the second air outlet holes (6).

6. A burner tip structure according to claim 1, wherein: the first bevel gear (16) is in meshed connection with the second bevel gear (17).

7. A burner tip structure according to claim 1, wherein: the rotating plate (7) is attached to the ejection plate (4).

Images