spray device

By integrating porous members on the nozzle side, the spraying device enhances liquid atomization, addressing the insufficiencies of existing technologies to achieve finer atomization and realistic visual effects.

JP2026053936APending Publication Date: 2026-03-26COA TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2026-03-26

AI Technical Summary

Technical Problem

Existing nozzle technologies for atomizing liquids, such as in recreating a sea of clouds, do not achieve sufficient atomization compared to methods using dry ice and water, resulting in unrealistic reproductions.

Method used

The spraying device incorporates a porous member or multiple porous members, arranged in various configurations, on the nozzle side to further atomize the liquid after it is ejected, enhancing the atomization process.

Benefits of technology

The device achieves finer atomization of liquids, enabling realistic reproductions of effects like a sea of clouds.

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Abstract

To provide a spraying device that can atomize liquids into finer particles. [Solution] The spraying device 1 includes a spray nozzle 8 that atomizes liquid (water) and sprays it from one direction, and a porous mesh 10 provided on one side of the nozzle that further atomizes the atomized liquid sprayed from the spray nozzle 8. The water droplets that are atomized and ejected from the fine tip opening 8c of the spray nozzle 8 are further atomized by collision, division, splitting, diffusion, etc., by the mesh 10 and sprayed from the opening 2a of the housing 2. These sprayed and atomized water droplets can reproduce a realistic sea of ​​clouds.
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Description

Technical Field

[0001] The present invention relates to a nozzle-type spraying device for atomizing a liquid.

Background Art

[0002] Nozzles for atomizing liquids are widely used in cooling devices, humidifying devices, liquid medicine spraying devices, combustion devices, dust countermeasure devices, spraying devices, etc. for space or substances.

[0003] Patent Document 1 discloses a nozzle technology for ejecting and atomizing a liquid through fine holes.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] However, in the nozzle technology described in Patent Document 1, when atomizing water for effects such as reproducing a sea of clouds, the atomization of the liquid is not sufficient compared to the method using dry ice and water, and there is a disadvantage that a realistic sea of clouds cannot be reproduced.

[0006] An object of the present invention is to provide a spraying device capable of atomizing a liquid more finely.

Means for Solving the Problems

[0007] The spraying device according to the first aspect of the present invention is provided with a porous member on one direction side of the nozzle. The nozzle of the present invention atomizes a liquid and sprays it from one direction side.

[0008] Preferably, the spraying device according to the present invention comprises a nozzle that atomizes a liquid and sprays it from one direction, and a porous member provided on the one-direction side of the nozzle that further atomizes the atomized liquid sprayed from the nozzle.

[0009] A spraying device in a second aspect of the present invention is provided with a plurality of porous members on one side of the nozzle. The nozzle of the present invention atomizes the liquid and sprays it from one direction.

[0010] Preferably, the spraying device according to the present invention comprises a nozzle that atomizes a liquid and sprays it from one direction, and a plurality of porous members arranged in a line on the one-direction side of the nozzle, which further atomize the atomized liquid sprayed from the nozzle.

[0011] A spraying device in a third aspect of the present invention is provided with a conical porous member on one side of the nozzle. The nozzle of the present invention atomizes the liquid and sprays it from one direction.

[0012] Preferably, the spraying device according to the present invention comprises a nozzle that atomizes a liquid and sprays it from one direction, and a porous member formed in a conical shape, with the apex of the conical shape facing the nozzle, which further atomizes the atomized liquid sprayed from the nozzle. [Effects of the Invention]

[0013] The spraying device of the present invention makes it possible to provide a spraying device that can atomize liquids more finely. [Brief explanation of the drawing]

[0014] [Figure 1] This is an explanatory diagram showing a spraying device according to the first embodiment of the present invention. [Figure 2] This is an explanatory diagram of the spray output side showing a spraying device according to the first embodiment of the present invention. [Figure 3]It is an explanatory view of the side opposite to the spray output side showing the spray device according to the first embodiment of the present invention. [Figure 4] It is a sectional view taken along line A-A of FIG. 2 showing the spray device according to the first embodiment of the present invention. [Figure 5] It is an explanatory view showing an enlarged main part of the spray device according to the first embodiment of the present invention. [Figure 6] It is an explanatory view showing the spray device according to the second embodiment of the present invention. [Figure 7] It is an explanatory view showing the spray device according to the third embodiment of the present invention. [Figure 8] It is an explanatory view showing the spray device according to the fourth embodiment of the present invention. [Figure 9] It is an explanatory view showing the conical mesh of the spray device according to the fourth embodiment of the present invention. [Figure 10] It is an explanatory view showing the spray device according to the fifth embodiment of the present invention.

Mode for Carrying Out the Invention

[0015] Hereinafter, modes for carrying out the present invention (hereinafter referred to as "embodiments") will be described with reference to the drawings. <First Embodiment>

[0016] FIG. 1 is an explanatory view showing the spray device according to the first embodiment of the present invention. FIG. 2 is an explanatory view of the spray output side showing the spray device according to the first embodiment of the present invention. FIG. 3 is an explanatory view of the side opposite to the spray output side showing the spray device according to the first embodiment of the present invention. FIG. 4 is a sectional view taken along line A-A of FIG. 2 showing the spray device according to the first embodiment of the present invention. FIG. 5 is an explanatory view showing an enlarged main part of the spray device according to the first embodiment of the present invention. FIG. 5(a) is an enlarged view of the nozzle and the mesh seen from the side of the nozzle, and FIG. 5(b) is an enlarged view of the mesh seen from below.

[0017] In Figure 1, the spraying device 1 is used to recreate a sea of ​​clouds for theatrical purposes, and comprises a housing 2, multiple mounting brackets 3 and 4 (see Figure 4), a frame 5, multiple wires 6, multiple water supply tubes 7, multiple spray nozzles 8, a plug fitting 9, a mesh 10, multiple wheels 11, a water intake tube 12, a water supply pump 13, and three fans 15 (see Figure 3).

[0018] As shown in Figures 1, 2, and 4, the housing 2 is formed from synthetic resin into a box shape with one side open.

[0019] Multiple mounting brackets 3 and 4 (see Figure 4), frame 5, multiple wires 6, multiple water supply tubes 7, multiple spray nozzles 8, plug fittings 9, mesh 10, and water intake tube 12 are covered by the housing 2.

[0020] The bottom of the enclosure 2 is enclosed by the bottom surface and the four sides, forming a water tank 14. Water can be supplied to the water tank 14 from outside the enclosure 2.

[0021] Multiple wheels 11 are attached to the underside of the housing 2 to facilitate the movement of the spraying device 1. The spraying device 1 is installed, for example, on the ground.

[0022] In Figures 2 and 4, an opening 2a is formed on the upper side of one side of the housing 2. An overhang 2b is provided above the opening 2a of the housing 2. A side panel 2c is provided below the opening 2a of the housing 2.

[0023] On the side of the enclosure 2 opposite to the opening 2a, a side panel 2d is provided, as shown in Figure 3. Three fans 15 are mounted horizontally on the side panel 2d.

[0024] In Figures 1, 2, and 4, one end of several mounting brackets 3 and 4 is fixed to the bottom surface of the housing 2, and a plate-shaped frame 5 is attached and fixed to the other end of the multiple mounting brackets 3 and 4.

[0025] Multiple water supply tubes 7 and multiple spray nozzles 8 are connected alternately to form a spray tube 16.

[0026] The tip of the spray nozzle 8 at the end of the spray tube 16 is closed by a stopper fitting 9. The water supply tube 7 at the base end of the spray tube 16 extends outside the housing 2 and is connected to the water supply side of the water supply pump 13. The water intake side of the water supply pump 13 is connected to one end of the water supply tube 12.

[0027] The other end of the water supply tube 12 is connected to the water tank 14 of the housing 2. The water pump 13 draws water W from the water tank 14 via the water supply tube 12 and sends it to the water supply tube 7 as high-pressure water.

[0028] Multiple spray nozzles 8 of the spray tube 16 are attached to the frame 5 by multiple wires 6. The nozzle portions 8b of the multiple spray nozzles 8 (see Figure 5(a)) are facing downwards.

[0029] The mesh 10 is formed in a flat shape, attached to the middle of the multiple mounting brackets 3 and 4, and positioned below the spray tube 16 (on the spray output side).

[0030] As shown in Figure 5(a), the spray nozzle 8 has a nozzle section 8b on the surface of a tubular section 8a. A stopper fitting 9 (see Figure 1) or a water supply tube 7 is connected to the tip side of the tubular section 8a, and another water supply tube 7 is connected to the base end side of the tubular section 8a. High-pressure water supplied from the water supply pump 13 (see Figure 1) to the base end side of the tubular section 8a is atomized and ejected from the fine tip opening 8c of the nozzle section 8b. In the first embodiment, the tip opening 8c has an orifice diameter of 0.5 mm.

[0031] As shown in Figure 5(b), in the first embodiment, the mesh 10 is made of SUS304 plain weave wire mesh with a wire diameter of 0.18 mm and 60 mesh.

[0032] As shown in Figure 5(a), the water droplets W1 that are atomized and ejected from the fine tip opening 8c of the nozzle section 8b are further atomized by collision, division, splitting, diffusion, etc., by the mesh 10 and sprayed as water droplets W2 from the bottom of the mesh 10. The water droplets W2 sprayed from the bottom of the mesh 10 are guided to the side by airflow from three fans 15 (see Figure 3) and sprayed from the opening 2a (see Figure 1) of the housing 2 (see Figure 1). In the first embodiment, a realistic sea of ​​clouds can be reproduced by the sprayed and atomized water droplets W2.

[0033] The water tank 14 can collect water dripping from the nozzle section 8b and the mesh 10, and the collected water is circulated and reused via the water supply pump 13.

[0034] <Configuration and Effects of the First Embodiment> The configuration and effects of the first embodiment of the present invention will be summarized below. The spraying device 1 of the first embodiment includes a nozzle (spray nozzle 8) that atomizes a liquid (water) and sprays it from one direction, and a porous member (mesh 10) provided on one side of the nozzle that further atomizes the atomized liquid sprayed from the nozzle.

[0035] Because of this configuration, the spraying device 1 of the first embodiment has the effect of being able to atomize liquid (water) more finely.

[0036] <Second Embodiment> Figure 6 is an explanatory diagram showing a spraying apparatus according to a second embodiment of the present invention. Parts not shown in Figure 6 will be explained using Figures 1 and 3 as substitutes.

[0037] In Figure 6, the spraying device 21 is used to recreate a sea of ​​clouds for theatrical purposes, and comprises a housing 2 (see Figure 1), multiple mounting brackets 3 and 4 (see Figure 4), a frame 5 (see Figure 1), multiple wires 6 (see Figure 1), multiple water supply tubes 7, multiple spray nozzles 8, a stopper fitting 9 (see Figure 1), three meshes 30-1, 30-2, and 30-3, and the housing 2 (see Figure 1).

[0038] The spray nozzle 8 in the second embodiment is the same as that shown in Figures 1 and 5. The nozzle portions 8b of the multiple spray nozzles 8 (see Figure 5(a)) are facing downwards.

[0039] Multiple meshes 30-1, 30-2, and 30-3 are formed in a flat plate shape and arranged parallel to each other below the spray tube 16 in the housing 2 (see Figure 1).

[0040] Mesh 30-1, 30-2, and 30-3 use SUS304 plain weave wire mesh with a wire diameter of 0.18 mm and 60 mesh.

[0041] The water droplets W3 ejected from the fine tip opening 8c of the nozzle section 8b are further atomized in three stages by meshes 30-1, 30-2, and 30-3, and sprayed as water droplets W4 from below mesh 30-3. The water droplets W2 sprayed from below mesh 30-3 are guided laterally by airflow from three fans 15 (see Figure 3) and sprayed from the opening 2a (see Figure 1) of the housing 2 (see Figure 1). In the second embodiment, a realistic sea of ​​clouds can be reproduced by the sprayed and further atomized water droplets W4.

[0042] <Configuration and Effects of the Second Embodiment> To summarize the configuration and effects of this second embodiment of the present invention, the spraying device 21 of the second embodiment comprises a nozzle (spray nozzle 8) that atomizes a liquid (water) and sprays it from one direction, and a plurality (three) porous members (mesh 30-1, 30-2, 30-3) arranged in a line on the one-way side of the nozzle, which further atomize the atomized liquid sprayed from the nozzle.

[0043] Because of this configuration, the spraying device 21 of the second embodiment has the effect of being able to atomize the liquid (water) more finely.

[0044] <Third Embodiment> Figure 7 is an explanatory diagram showing a spraying device according to a third embodiment of the present invention, where Figure 7(a) is a cross-sectional view of the spraying device viewed from the side, and Figure 7(b) is a front view of the nozzle mounting plate.

[0045] In Figure 7(a), the spraying device 41 of the third embodiment is used to recreate a sea of ​​clouds for theatrical purposes, and comprises a frame 42, a nozzle mounting plate 43, three spray nozzles 44-1, 44-2, and 44-3, two meshes 45-1 and 45-2, and mounting brackets 46-1, 46-2, 47-1, and 47-2.

[0046] The frame 42 is made of synthetic resin and is formed in an expanding shape that expands toward the tip (downward). The frame 42 is positioned with its tip facing downward. A nozzle mounting plate 43 is attached to the opening at the base end of the frame 42.

[0047] Three spray nozzles 44-1, 44-2, and 44-3 are attached and fixed to the nozzle mounting plate 43. The three spray nozzles 44-1, 44-2, and 44-3 are positioned at the vertices of a triangle, with their tip openings 44c, as shown in Figure 7(b), facing towards the tip of the frame 42 (see Figure 7(a)) (downward).

[0048] In Figure 7(a), the mesh 45-1 is formed in a flat shape and is attached and fixed to the inside of the frame 42 near the base end by mounting brackets 46-1 and 47-1.

[0049] In Figure 7(a), mesh 45-2 is formed in a flat shape larger than mesh 45-1 and is attached and fixed to the inside of the frame 42 near the front end by mounting brackets 46-2 and 47-2.

[0050] As a result, the two meshes 45-1 and 45-2 are positioned parallel to each other below the three spray nozzles 44-1, 44-2, and 44-3.

[0051] The spray nozzles 44-1, 44-2, and 44-3 in the third embodiment are the same as the spray nozzle 8 shown in Figures 1 and 5.

[0052] In Figure 7, meshes 45-1 and 45-2 are made of SUS304 plain weave wire mesh with a wire diameter of 0.18 mm and 60 mesh.

[0053] The water droplets ejected from the fine tip openings 44c of the nozzles 44-1, 44-2, and 44-3 are further atomized in two stages by meshes 45-1 and 45-2 and sprayed from the opening 42a of the lower frame 42 of mesh 45-2. The water droplets sprayed from the lower opening 42a of mesh 30-3 are guided laterally by airflow from three fans 15 (see Figure 3) and sprayed from the opening 2a (see Figure 1) of the housing 2 (see Figure 1). In the third embodiment, a realistic sea of ​​clouds can be reproduced by the sprayed and further atomized water droplets.

[0054] <Configuration and Effects of the Third Embodiment> To summarize the configuration and effects of this third embodiment of the present invention, the spraying device 41 of the third embodiment comprises nozzles (three spray nozzles 44-1, 44-2, 44-3) that atomize liquid (water) and spray it from one direction, and a plurality (two) porous members (mesh 45-1, 45-2) arranged in a line on one side of the nozzles to further atomize the atomized liquid sprayed from the nozzles.

[0055] Because of this configuration, the spraying device 41 of the third embodiment has the effect of being able to atomize the liquid (water) more finely. <Fourth Embodiment>

[0056] Figure 8 is an explanatory diagram showing a spraying device according to a fourth embodiment of the present invention. Figure 9 is an explanatory diagram showing the conical mesh of a spraying device according to the fourth embodiment of the present invention.

[0057] In Figure 8, the spraying device 51 of the fourth embodiment is used to recreate a sea of ​​clouds for theatrical purposes, and comprises a frame 52, a nozzle mounting plate 53, a spray nozzle 54, two conical surface meshes 55-1 and 55-2, and mounting brackets 56-1, 56-2, 57-1, and 57-2.

[0058] The frame 52 is formed in an expanding shape toward the tip (downward), and a nozzle mounting plate 53 is attached to the opening on the base end. The frame 52 is positioned with its tip facing downward. A spray nozzle 54 is attached and fixed to the nozzle mounting plate 53. The spray nozzle 54 is positioned with its tip opening 54c facing the front end (downward) of the frame 52.

[0059] The conical mesh 55-1 is formed in a conical shape and is attached and fixed to the inside of the frame 52 near the base end by mounting brackets 56-1 and 57-1.

[0060] The conical mesh 55-2 is formed in a larger conical shape than mesh 55-1 and is attached and fixed to the inside of the frame 52 near the tip by mounting brackets 56-2 and 57-2.

[0061] As a result, the two conical meshes 55-1 and 55-2 are positioned side by side in front of the spray nozzle 54, with the vertices of their conical shapes facing the spray nozzle 54.

[0062] The spray nozzle 54 in the fourth embodiment is the same as the spray nozzle 8 shown in Figures 1 and 5.

[0063] As shown in Figure 9, the conical mesh 55-1 is a mesh 60 with a standard of SUS304 plain weave wire mesh, wire diameter 0.18 mm, 60 mesh, formed into a conical shape.

[0064] As shown in Figure 8, the conical mesh 55-2 is formed by creating a larger conical surface than the conical mesh 55-1 using mesh 60 (see Figure 9), which conforms to the standard of SUS304 plain weave wire mesh with a wire diameter of 0.18 mm and 60 mesh.

[0065] The water droplets ejected from the fine tip opening 54c of the nozzle part of the spray nozzle 54 are further atomized in two stages by the conical mesh 55-1 and 55-2 and sprayed from the opening 52a of the frame 52. The water droplets sprayed from the lower opening 52a of mesh 55-2 are guided laterally by airflow from three fans 15 (see Figure 3) and sprayed from the opening 2a (see Figure 1) of the housing 2 (see Figure 1). In the fourth embodiment, a realistic sea of ​​clouds can be reproduced by the sprayed and further atomized water droplets.

[0066] <Configuration and Effects of the Fourth Embodiment> To summarize the configuration and effects of this fourth embodiment of the present invention, the spraying device 51 of the fourth embodiment comprises a nozzle (spray nozzle 54) that atomizes a liquid (water) and sprays it from one direction, and a plurality (two) porous members (conical mesh 55-1, 55-2) arranged side by side on the one-way side of the nozzle, which further atomize the atomized liquid sprayed from the nozzle.

[0067] Furthermore, the spraying device 51 of the fourth embodiment includes a nozzle (spray nozzle 54) that atomizes a liquid and sprays it from one direction, and a porous member (conical mesh 55-1, 55-2) that is formed in a conical shape, with the apex of the conical shape facing the nozzle, and further atomizes the atomized liquid sprayed from the nozzle.

[0068] Because of this configuration, the spraying device 51 of the fourth embodiment has the effect of being able to atomize the liquid (water) more finely.

[0069] <Fifth Embodiment> Figure 10 is an explanatory diagram showing a spraying apparatus according to a fifth embodiment of the present invention. Note that parts not shown in Figure 6 will be explained using Figures 1 and 3 as substitutes.

[0070] In Figure 10, the spraying device 71 is used to recreate a sea of ​​clouds for theatrical purposes, and comprises a housing 72, multiple mounting brackets 73 and 74, a frame 75, multiple water supply tubes 7 (see Figure 1), multiple spray nozzles 8, a plug fitting 9 (see Figure 1), a mesh 10, multiple wheels 11, a water intake tube 12 (see Figure 1), and a water supply pump 13 (see Figure 1). The housing 72 is made of synthetic resin and is formed into a box shape with one side open.

[0071] The bottom of the enclosure 72 is surrounded by the bottom surface and the four sides, forming a water tank 84. Multiple wheels 11 are attached to the underside of the housing 72 to facilitate the movement of the spraying device 1.

[0072] An opening 72a is formed on the upper side of one side of the housing 72. An overhang 72b is provided above the opening 72a of the housing 72. A side panel 72c is provided below the opening 2a of the housing 72.

[0073] A side panel 72d is provided on the side of the housing 72 opposite to the opening 72a. Unlike the first embodiment shown in Figures 1 to 5, the side panel 72d does not have a fan.

[0074] Multiple mounting brackets 73 and 74 are fixed to the bottom surface of the housing 72, with one end of each bracket fixed to the other end of each bracket. A plate-shaped frame 75 is attached to the other end of each mounting bracket 73 and 74. Multiple spray nozzles 8 are attached to the frame 75 with their nozzle portions 8b facing sideways (horizontally).

[0075] Therefore, the nozzle portions 8b of the multiple spray nozzles 8 (see Figure 5(a)) are oriented to the side (horizontally).

[0076] The mesh 10 is formed in a flat plate shape, attached to the frame 75, and positioned laterally to the nozzle portion 8b of the spray nozzle 8.

[0077] The water droplets, atomized and ejected laterally (horizontally) from the fine tip opening 8c (see Figure 5(a)) of the nozzle section 8b, are further atomized by collision, division, splitting, diffusion, etc., by the mesh 10, and are sprayed laterally (horizontally) from the mesh 10 and sprayed from the opening 72a of the housing 72 (see Figure 1). In the fifth embodiment, a realistic sea of ​​clouds can be reproduced by the sprayed and atomized water droplets.

[0078] <Configuration and Effects of the Fifth Embodiment> To summarize the configuration and effects of this fifth embodiment of the present invention, the spraying device 71 of the fifth embodiment comprises a nozzle (spray nozzle 8) that atomizes a liquid (water) and sprays it from one direction, and a porous member (mesh 10) provided on one side of the nozzle that further atomizes the atomized liquid sprayed from the nozzle.

[0079] Because of this configuration, the spraying device 71 of the fifth embodiment has the effect of being able to atomize the liquid (water) more finely.

[0080] In addition, in the spraying device 71 of the fifth embodiment, a fan is not provided on the side panel 72d opposite to the opening 2a of the housing 2, but a configuration in which a fan is provided on the side panel 72d is also possible.

[0081] Furthermore, in the second to fourth embodiments, the nozzle portion of the spray nozzle is positioned facing downwards, and the mesh is positioned below the nozzle portion of the spray nozzle. However, the nozzle portion of the spray nozzle may be positioned facing sideways (horizontally), and the mesh may be positioned to the side of the nozzle portion of the spray nozzle.

[0082] Furthermore, in the first to fourth embodiments, a configuration without a fan may be adopted, similar to the fifth embodiment.

[0083] Furthermore, in the first to fifth embodiments, if the system is used in a location where water dripping is not a problem (such as well-drained ground or a lake surface), the system may be configured without a water tank.

[0084] Furthermore, in the first to fifth embodiments, the installation location is not limited to the ground but may be on the water surface or at a height above the ground. For example, if installed on the water surface, a float may be attached to the spraying device.

[0085] In the first to fifth embodiments, the spray nozzle used has a tip opening 8c with an orifice diameter of 0.5 mm, but various types of spray nozzles are applicable, such as those with an orifice diameter of 0.4 mm or 0.6 mm. The number of spray nozzles can also be determined arbitrarily.

[0086] Furthermore, in the first to fifth embodiments, a SUS304 plain weave wire mesh with a wire diameter of 0.18 mm and 60 mesh is used as the porous member. However, various other materials can be used as the porous member, such as a mesh made of plain woven synthetic resin, or a plate of synthetic resin or metal with numerous holes formed therein. The number of porous members can also be determined arbitrarily.

[0087] Furthermore, while water was used as the atomizing liquid in the first to fifth embodiments, various other liquids such as paints and chemicals can be used as the atomizing liquid.

[0088] Furthermore, the spraying device of the present invention can be widely used not only for stage productions but also as a cooling device for spaces or materials, a humidifying device, a liquid chemical spraying device, a combustion device, a dust control device, a spraying device, and the like.

[0089] Furthermore, the structure, system, materials, connections between components, chemical substances, etc., of the present invention can be modified in various ways without altering the essence of the invention.

[0090] Furthermore, the materials can be freely selected from options such as metal, synthetic resin, FRP, wood, and concrete.

[0091] Furthermore, it is possible to combine two or more components into one, or conversely, to construct one component from two or more other components and connect them.

[0092] Furthermore, the above embodiments are merely four of the best or near-best forms currently available.

[0093] Furthermore, control may be controlled by a higher-level control unit or by a lower-level control unit. Furthermore, the order of control can be changed as appropriate, provided that it achieves the desired effect.

[0094] <Definition, etc.> The porous member in this invention can be any material that can further atomize the atomized liquid sprayed from the nozzle. An example of a porous member in the present invention is a mesh. In other words, it may be a synthetic resin or metal plate with many holes formed in it. [Explanation of Symbols]

[0095] 1 Spray device 2 cabinets 3, 4 Mounting brackets 5 frames 6 wires 7. Water supply tube 8. Spray nozzle 9. Plug fittings 10 mesh 11 wheels 12. Water intake tube 13 Water supply pump 14 Water Tanks 15 Fans 16 spray tubes 21 Spraying device 30-1, 30-2, 30-3 Mesh 41 Spraying device 42 cabinets 43 Nozzle mounting plate 44-1, 44-2, 44-3 spray nozzles 45-1, 45-2 Mesh Mounting brackets 46-1, 46-2, 47-1, 47-2 51 Spraying device 52 cabinets 53 Nozzle mounting plate 54 Spray nozzles 55-1, 55-2 Conical surface mesh 71 Spraying device 72 cabinets 73, 74 Mounting brackets 75 frames

Claims

1. A nozzle that atomizes liquids, A porous member provided on one side of the nozzle further atomizes the atomized liquid sprayed from the nozzle, A spraying device equipped with a spraying mechanism.

2. A nozzle that atomizes liquids, Multiple porous members are arranged in a line on one side of the nozzle to further atomize the atomized liquid sprayed from the nozzle, A spraying device equipped with a spraying mechanism.

3. A nozzle that atomizes the liquid and sprays it from one direction, A porous member formed in a conical shape, with the apex of the conical shape facing the nozzle, which further atomizes the atomized liquid sprayed from the nozzle, A spraying device equipped with a spraying mechanism.

Citation Information

Patent Citations

  • Single-fluid nozzle and sprayer including the same

    JP2023058166A