Double-fluid atomizing nozzle

Abstract

The utility model relates to the technical field of atomizing nozzles, in particular to a double-fluid atomizing nozzle. According to the technical scheme, the nozzle comprises a supporting pipe, a connecting pipe and a through hole, the outer surface of the supporting pipe is in threaded connection with a supporting valve, the outer end face of one side of the supporting pipe communicates with a nozzle body, the outer end face of one side of the supporting pipe communicates with a fixing pipe, the outer surface of the supporting pipe is sleeved with a fixing frame, and the connecting frame is fixed to the lower surface of the fixing frame; a limiting groove is formed in the lower surface of the connecting frame, the outer surface of the connecting pipe is in threaded connection with a connecting valve, the outer end face of one side of the connecting pipe communicates with a spray head, the outer end face of one side of the connecting pipe communicates with a mounting pipe, the outer surface of the connecting pipe is sleeved with a supporting frame, and a mounting frame is fixed to the upper surface of the supporting frame; a limiting plate is welded to the upper surface of the mounting frame, and the mounting frame is inserted into the limiting groove through the limiting plate to be fixed to the connecting frame. According to the utility model, the proper use quantity can be selected according to specific actual requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing nozzles, in particular to a dual-fluid atomizing nozzle. Background Art

[0002] The nozzle is one of the most important components of the combustion equipment. Liquid fuels are generally burned using nozzles, and the quality of the nozzle design has a great impact on the combustion of liquid fuels. The function of the nozzle is to atomize the liquid fuel to form a liquid mist with a very small diameter, so as to increase the contact area between the liquid fuel and the surrounding medium, so as to achieve the purpose of rapid evaporation, mixing and combustion.

[0003] The prior art discloses a dual-fluid atomizing nozzle and atomizing device in CN217550116U, wherein the dual-fluid atomizing nozzle comprises a liquid channel and at least two gas channels, wherein the airflow direction of the gas channel is toward the discharge direction of the liquid channel, and the airflow directions of different gas channels are set at different angles. The atomizing nozzle of the utility model can realize a large liquid spray atomization angle, and the nozzle nozzle is not easy to hang the material, and the nozzle is not easy to be blocked, which is conducive to the continuous production of high-concentration calcium chloride solution spray granulation.

[0004] Today's dual-fluid atomizing nozzles are fixed structures and cannot be disassembled. Dual-fluid nozzles can only be used together, and it is impossible to choose a suitable usage method according to specific actual needs. Utility Model Content

[0005] The purpose of the utility model is to provide a dual-fluid atomizing nozzle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-fluid atomizing nozzle, comprising a support tube, a connecting frame, a connecting tube and a through hole, wherein the outer end surface of one side of the support tube is connected to a fixed tube, and the outer surface of the support tube is sleeved with a fixed frame, the connecting frame is fixed to the lower surface of the fixed frame, and a limiting groove is provided on the lower surface of the connecting frame, the outer surface of the connecting tube is sleeved with the support frame, and the upper surface of the support frame is fixed with a mounting frame.

[0007] When using a dual-fluid atomizing nozzle in the technical solution, if the nozzle body and the nozzle are needed to be used together, the fixed pipe is connected to one side of the support pipe, the installation pipe is connected to one side of the connecting pipe, and the fixed pipe is connected to the liquid storage tank, and the nozzle body and the nozzle are used together. If they need to be used separately, the fixed pipe and the installation pipe are removed, and the nozzle body and the nozzle can be used separately through the support pipe and the connecting pipe. The appropriate number of uses can be selected according to specific actual needs;

[0008] When the nozzle body and the nozzle need to be used together, the limit plate is inserted into the limit groove, the connecting frame and the mounting frame are connected together, the locking rod is threadedly connected to the inner wall of the through hole, the nuts are threadedly connected to both sides of the locking rod, and the connecting frame and the mounting frame are fixed together. The connecting frame and the mounting frame can be disassembled and put together, which is convenient for disassembling the support pipe and the connecting pipe.

[0009] Preferably, the outer surface of the support tube is threadedly connected with a support valve, and one outer end surface of the support tube is connected with a nozzle body. By arranging the nozzle body on one side of the support tube, it is convenient to spray liquid.

[0010] Preferably, the outer surface of the connecting pipe is threadedly connected with a connecting valve, and one outer end surface of the connecting pipe is connected with a spray head. By arranging the spray head on one side of the connecting pipe, it is convenient to spray liquid.

[0011] Preferably, one side outer end surface of the connecting pipe is connected with a mounting pipe, and the mounting pipe is connected with the fixing pipe. By arranging the mounting pipe on one side of the connecting pipe, it is convenient to connect with the fixing pipe.

[0012] Preferably, a limiting plate is welded on the upper surface of the mounting frame, and the mounting frame is fixed to the connecting frame by inserting the limiting plate into the limiting groove, and through holes are provided inside the connecting frame and the limiting plate. By arranging the limiting plate on the upper surface of the mounting frame, it is convenient to connect the mounting frame and the connecting frame.

[0013] Preferably, the inner wall of the through hole is threadedly connected with a locking rod, and the outer end surfaces on both sides of the locking rod are threadedly connected with nuts. By arranging the locking rod and the nut on the inner wall of the through hole, it is convenient to fix the mounting frame and the connecting frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model achieves the effect of selecting a suitable number of uses according to specific actual needs by providing a fixed tube, a mounting tube and a supporting tube. If the nozzle body and the spray head need to be used together, the fixed tube is connected to one side of the supporting tube, the mounting tube is connected to one side of the connecting tube, and the fixed tube is connected to the liquid storage tank, so that the nozzle body and the spray head can be used together. If they need to be used separately, the fixed tube and the mounting tube are removed, and the nozzle body and the spray head can be used respectively through the supporting tube and the connecting tube. The suitable number of uses can be selected according to specific actual needs.

[0016] 2. The utility model achieves the effect of facilitating the disassembly of the support tube and the connecting tube by arranging the connecting frame, the mounting frame and the limiting plate. When the nozzle body and the nozzle need to be used together, the limiting plate is inserted into the limiting groove, the connecting frame and the mounting frame are connected together, the locking rod is threadedly connected to the inner wall of the through hole, the nuts are threadedly connected to both sides of the locking rod, and the connecting frame and the mounting frame are fixed together. The connecting frame and the mounting frame can be disassembled and put together, which is convenient for disassembly of the support tube and the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the fixed pipe connection of the utility model;

[0018] Figure 2 It is an enlarged structural schematic diagram of the connecting frame of the utility model;

[0019] Figure 3 It is an enlarged structural schematic diagram of the mounting frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the main structure of the utility model.

[0021] In the figure: 1. fixing pipe; 2. fixing frame; 3. supporting valve; 4. supporting pipe; 5. nozzle body; 6. connecting frame; 7. nozzle; 8. connecting pipe; 9. connecting valve; 10. mounting frame; 11. supporting frame; 12. mounting pipe; 13. locking rod; 14. nut; 15. limiting groove; 16. limiting plate; 17. through hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figures 1 to 4The utility model provides an embodiment: a dual-fluid atomizing nozzle, comprising a support tube 4, a connecting frame 6, a connecting tube 8 and a through hole 17, the outer surface of the support tube 4 is threadedly connected with a support valve 3, and the outer end surface of one side of the support tube 4 is connected with a nozzle body 5, the outer end surface of one side of the support tube 4 is connected with a fixed tube 1, and the outer surface of the support tube 4 is sleeved with a fixed frame 2, the connecting frame 6 is fixed on the lower surface of the fixed frame 2, and a limiting groove 15 is provided on the lower surface of the connecting frame 6, the outer surface of the connecting tube 8 is threadedly connected with a connecting valve 9, and the outer end surface of one side of the connecting tube 8 is connected with a nozzle 7, the outer end surface of one side of the connecting tube 8 is connected with a mounting tube 12, and the mounting tube 12 is connected with the fixed tube 1.

[0025] Of course, as is well known to those skilled in the art, the nozzle body 5 and the nozzle 7 of the utility model also need to provide a power device to enable them to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selection according to their needs or convenience.

[0026] Based on a dual-fluid atomizing nozzle of Example 1, if the nozzle body 5 and the spray head 7 need to be used together, the fixed tube 1 is connected to one side of the support tube 4, the mounting tube 12 is connected to one side of the connecting tube 8, and the fixed tube 1 is connected to the liquid storage tank, and the nozzle body 5 and the spray head 7 can be used together. If they need to be used separately, the fixed tube 1 and the mounting tube 12 are removed, and the nozzle body 5 and the spray head 7 can be used respectively through the support tube 4 and the connecting tube 8. The appropriate number of uses can be selected according to specific actual needs.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, a dual-fluid atomizing nozzle proposed by the utility model, compared with the first embodiment, this embodiment also includes a support tube 4, a connecting frame 6, a connecting tube 8 and a through hole 17, the outer surface of the connecting tube 8 is sleeved with a support frame 11, and the upper surface of the support frame 11 is fixed with a mounting frame 10, the upper surface of the mounting frame 10 is welded with a limiting plate 16, and the mounting frame 10 is fixed to the connecting frame 6 by inserting the limiting plate 16 into the inside of the limiting groove 15, the connecting frame 6 and the limiting plate 16 are both provided with a through hole 17, the inner wall of the through hole 17 is threadedly connected with a locking rod 13, and the outer end surfaces on both sides of the locking rod 13 are threadedly connected with nuts 14.

[0029] In this embodiment, when the nozzle body 5 and the nozzle 7 need to be used together, the limit plate 16 is inserted into the limit groove 15, the connecting frame 6 and the mounting frame 10 are connected together, the locking rod 13 is threadedly connected to the inner wall of the through hole 17, the nut 14 is threadedly connected to both sides of the locking rod 13, and the connecting frame 6 and the mounting frame 10 are fixed together. The connecting frame 6 and the mounting frame 10 can be disassembled and put together, which is convenient for disassembling the support tube 4 and the connecting tube 8.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dual-fluid atomizing nozzle, comprising a support tube (4), a connecting frame (6), a connecting tube (8) and a through hole (17), characterized in that: The outer end surface of one side of the support tube (4) is connected to a fixed tube (1), and the outer surface of the support tube (4) is sleeved with a fixed frame (2), the connecting frame (6) is fixed to the lower surface of the fixed frame (2), and a limiting groove (15) is provided on the lower surface of the connecting frame (6), the outer surface of the connecting tube (8) is sleeved with a support frame (11), and the upper surface of the support frame (11) is fixed with a mounting frame (10).

2. A two-fluid atomizing nozzle according to claim 1, characterized in that: The outer surface of the support tube (4) is threadedly connected to a support valve (3), and one outer end surface of the support tube (4) is connected to a nozzle body (5).

3. A two-fluid atomizing nozzle according to claim 1, characterized in that: The outer surface of the connecting pipe (8) is threadedly connected to a connecting valve (9), and one outer end surface of the connecting pipe (8) is connected to a spray head (7).

4. A two-fluid atomizing nozzle according to claim 1, characterized in that: One side outer end surface of the connecting pipe (8) is connected to a mounting pipe (12), and the mounting pipe (12) is connected to the fixing pipe (1).

5. A two-fluid atomizing nozzle according to claim 1, characterized in that: A limiting plate (16) is welded to the upper surface of the mounting frame (10), and the mounting frame (10) is inserted into the limiting groove (15) through the limiting plate (16) to be fixed to the connecting frame (6), and through holes (17) are provided inside the connecting frame (6) and the limiting plate (16).

6. A two-fluid atomizing nozzle according to claim 1, characterized in that: The inner wall of the through hole (17) is threadedly connected to a locking rod (13), and the outer end surfaces on both sides of the locking rod (13) are threadedly connected to nuts (14).

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