Uniform-atomization liquid spray head

Abstract

The utility model discloses a liquid nozzle capable of atomizing uniformly, which relates to the technical field of atomizing nozzles and comprises a nozzle body and a fixed screw head fixedly connected to the upper end of the nozzle body, a rubber ring is arranged in the fixed screw head, and a mounting frame is arranged on the outer circular surface of the nozzle body and below the nozzle body. An impact rod is arranged at the lower end of the mounting frame, and a dismounting mechanism is arranged outside the spray head body. Compared with an existing common atomizing spray head, the spray head body can be fixedly connected to the water outlet pipe head through threads in the fixing screw head, the rubber ring can guarantee the sealing performance, after water flow sprayed out of the spray head body impacts the impact rod, uniform water mist can be formed, and the good atomizing effect is achieved; the first nut outside the fixing thread can be detached, the first gasket ensures that the mounting frame is stably fixed on the spray head body, and the mounting frame and the impact rod can be automatically selected to be detached according to atomization requirements through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing nozzles, in particular to a liquid nozzle with uniform atomization. Background Art

[0002] Atomizing nozzle is a commonly used fluid mechanical equipment, widely used in liquid rocket engine ignition system, rocket engine test bench cooling system, launch water spray cooling and noise reduction system, petrochemical catalytic equipment, agricultural and forestry irrigation system, industrial dust purification system, thermal power plant desulfurization and dust removal equipment and atmospheric pollution control and purification system.

[0003] For example, a nozzle for liquid atomization with application number 202321531927.9, the projection of the tangent line at the intersection of the axis line of the oblique air inlet hole and the gas-liquid mixing chamber and the axis line of the oblique air inlet hole on the cross section of the gas-liquid mixing chamber at the intersection of the axis line of the oblique air inlet hole and the gas-liquid mixing chamber forms a rotational spray angle, and the nozzle described in the utility model is suitable for air atomization occasions. However, it is difficult for the device to select the atomization function according to actual use needs, and the internal structure of the device is relatively complex, and the manufacturing cost is relatively high.

[0004] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a liquid nozzle with uniform atomization is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid spray head with uniform atomization 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 liquid spray head with uniform atomization, comprising a spray head body and a fixing screw head fixedly connected to the upper end of the spray head body, a rubber ring is arranged inside the fixing screw head, a mounting frame is arranged on the outer circular surface and below of the spray head body, a collision rod is arranged at the lower end of the mounting frame, and a disassembly mechanism is arranged outside the spray head body.

[0007] Preferably, the disassembly mechanism comprises a fixing thread arranged on the outer circumferential surface of the nozzle body, the outer circumferential surface of the fixing thread is threadedly connected with a first nut, and the upper surface of the first nut is provided with a first gasket.

[0008] Preferably, the lower end of the mounting frame is fixedly connected to a base, and the upper end of the mounting frame is designed as a fixed ring.

[0009] Preferably, a fixing screw hole is provided on the upper surface of the base extending to the lower surface, and the thread on the outer surface of the impact rod is threadedly connected to the inside of the fixing screw hole.

[0010] Preferably, the outer circumferential surface of the impact rod is located on the upper surface of the base and is threadedly connected with a second nut, and the lower surface of the second nut is provided with a second gasket.

[0011] Preferably, the outer circumferential surface of the impact rod is located at the lower surface of the base and is threadedly connected with a third nut, and the upper surface of the third nut is provided with a third gasket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a nozzle body, a fixed screw head, a rubber ring, a mounting frame, a base, a striking rod, a disassembly mechanism, a fixed thread, a first nut, and a first gasket. The nozzle body can be fixedly connected to the water outlet pipe head by using the thread inside the fixed screw head. The rubber ring can ensure the sealing. After the water flow sprayed from the nozzle body hits the striking rod, a uniform water mist can be formed to achieve a better atomization effect. The first nut outside the fixed thread can be disassembled. The first gasket ensures that the mounting frame is firmly fixed on the nozzle body. This design can select the disassembly and assembly of the mounting frame and the striking rod according to the atomization requirements. The manufacturing is simple and the manufacturing cost is relatively low.

[0014] 2. The utility model fixes the screw hole, the second nut, the second gasket, the third nut and the third gasket. By rotating the impact rod inside the fixed screw hole, the distance between the impact rod and the lower end of the nozzle body can be adjusted. By tightening the second nut and the third nut, the position of the impact rod can be reinforced to prevent the impact rod from slipping due to the vibration of water impact. The second gasket and the third gasket can improve the tightness of the connection. This design can increase the service life of the impact rod without significantly affecting the atomization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of a partial top-down three-dimensional structure;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of a partial three-dimensional structure viewed from above;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of some three-dimensional structures.

[0019] In the figure: 1. nozzle body; 2. fixing screw head; 3. rubber ring; 4. mounting frame; 41. base; 5. impact rod; 6. disassembly mechanism; 61. fixing thread; 62. first nut; 63. first gasket; 7. fixing screw hole; 8. second nut; 9. second gasket; 10. third nut; 11. third gasket. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 4 As shown, a liquid spray head with uniform atomization comprises a spray head body 1 and a fixing screw head 2 fixedly connected to the upper end of the spray head body 1, a rubber ring 3 is arranged inside the fixing screw head 2, a mounting frame 4 is arranged on the outer circumferential surface and the lower part of the spray head body 1, a striking rod 5 is arranged at the lower end of the mounting frame 4, a disassembly mechanism 6 is arranged outside the spray head body 1, the inner diameter of the rubber ring 3 is equal to the inner diameter of the upper end of the spray head body 1, the inner circumferential surface of the fixing ring on the upper surface of the mounting frame 4 is inclined, and the inclination angle fits the outer inclined surface of the spray head body 1, the disassembly mechanism 6 comprises a fixing thread 61 arranged on the outer circumferential surface of the spray head body 1, and the fixing screw head 2 is provided with a fixing screw 61 on the outer circumferential surface of the spray head body 1. The outer cylindrical surface of the fixed thread 61 is threadedly connected with a first nut 62, and a first gasket 63 is provided on the upper surface of the first nut 62. The lower end of the mounting frame 4 is fixedly connected with the base 41, and the upper end of the mounting frame 4 is a fixed ring design. The thread inside the fixed nut 2 can be used to fix the nozzle body 1 to the water outlet pipe head, and the rubber ring 3 can ensure the sealing. After the water flow sprayed from the nozzle body 1 hits the impact rod 5, a uniform water mist can be formed to achieve a better atomization effect. The first nut 62 outside the fixed thread 61 can be disassembled, and the first gasket 63 ensures that the mounting frame 4 is firmly fixed on the nozzle body 1.

[0022] like Figure 1 , Figure 3 and Figure 4 As shown, the upper surface of the base 41 extends to the lower surface to form a fixing screw hole 7, and the thread on the outer surface of the impact rod 5 is threadedly connected to the inside of the fixing screw hole 7. The edges of the base 41 are rounded to prevent scratches.

[0023] Furthermore, the outer cylindrical surface of the impact rod 5 is located on the upper surface of the base 41 and is threadedly connected to a second nut 8, and a second gasket 9 is provided on the lower surface of the second nut 8. There is a loose connection between the internal thread of the fixing screw hole 7 on the base 41 and the impact rod 5, and the threaded connection method facilitates pre-positioning and fixation.

[0024] Furthermore, the outer cylindrical surface of the impact rod 5 is threadedly connected with a third nut 10 at the lower surface of the base 41, and a third gasket 11 is arranged on the upper surface of the third nut 10. The material of the second gasket 9 and the third gasket 11 can be rubber.

[0025] Working principle: When using the liquid nozzle with uniform atomization, first, the thread inside the fixing screw head 2 can be used to fix the nozzle body 1 to the water outlet pipe head, and the rubber ring 3 can ensure the sealing. After the water flow sprayed from the nozzle body 1 hits the impact rod 5, a uniform water mist can be formed to achieve a better atomization effect. The first nut 62 outside the fixed thread 61 can be disassembled, and the first gasket 63 ensures that the mounting frame 4 is firmly fixed on the nozzle body 1. The impact rod 5 inside the fixing screw hole 7 can be rotated to adjust the distance between the impact rod 5 and the lower end of the nozzle body 1. Tightening the second nut 8 and the third nut 10 can reinforce the position of the impact rod 5 to prevent the vibration of the water flow impact from causing the impact rod 5 to slip. The second gasket 9 and the third gasket 11 can improve the tightness of the connection. This is the working principle of the liquid nozzle with uniform atomization.

Claims

1. A liquid spray head with uniform atomization, comprising a spray head body (1) and a fixing screw head (2) fixedly connected to the upper end of the spray head body (1), characterized in that: A rubber ring (3) is arranged inside the fixing screw head (2), a mounting frame (4) is arranged on the outer circumferential surface and below of the nozzle body (1), a striking rod (5) is arranged at the lower end of the mounting frame (4), and a disassembly mechanism (6) is arranged outside the nozzle body (1).

2. A liquid spray head with uniform atomization according to claim 1, characterized in that: The disassembly mechanism (6) comprises a fixing thread (61) arranged on the outer circumferential surface of the nozzle body (1); the outer circumferential surface of the fixing thread (61) is threadedly connected with a first nut (62); and a first gasket (63) is arranged on the upper surface of the first nut (62).

3. A liquid spray head with uniform atomization according to claim 1, characterized in that: The lower end of the mounting frame (4) is fixedly connected to a base (41), and the upper end of the mounting frame (4) is of a fixed ring type design.

4. A liquid spray head with uniform atomization according to claim 3, characterized in that: The upper surface of the base (41) extends to the lower surface to be provided with a fixing screw hole (7), and the thread on the outer surface of the impact rod (5) is threadedly connected to the inside of the fixing screw hole (7).

5. A liquid spray head with uniform atomization according to claim 3, characterized in that: The outer circumferential surface of the impact rod (5) is located on the upper surface of the base (41) and is threadedly connected with a second nut (8), and a second gasket (9) is provided on the lower surface of the second nut (8).

6. A liquid spray head with uniform atomization according to claim 3, characterized in that: The outer circumferential surface of the impact rod (5) is located at the lower surface of the base (41) and is threadedly connected with a third nut (10), and the upper surface of the third nut (10) is provided with a third gasket (11).

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