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CN-122006919-A - Universal double-fluid atomizing spray rod

CN122006919ACN 122006919 ACN122006919 ACN 122006919ACN-122006919-A

Abstract

The application relates to the technical field of double-fluid atomizing spray bars, in particular to a universal double-fluid atomizing spray bar which comprises a pipeline assembly and a plurality of universal spray head assemblies arranged on the pipeline assembly, wherein the pipeline assembly comprises a pipeline body, a first flow passage and a second flow passage which are mutually independent are arranged in the pipeline body, the universal spray head assembly comprises a connecting base, a universal ball head and an atomizing spray head piece, the universal ball head comprises a ball head part which is rotatably arranged on the connecting base and a mounting part which is positioned outside the connecting base, the atomizing spray head piece is arranged on the mounting part and rotates on the connecting base along with the ball head part, so that the spraying angle of the atomizing spray head piece is adjusted to meet the use requirement of personnel, and the universal ball head is provided with a third flow passage for supplying the first fluid to the atomizing spray head piece and a fourth flow passage for supplying the second fluid to the atomizing spray head piece.

Inventors

  • ZHOU HUAN
  • XIANG LIN

Assignees

  • 昆山开拓者喷雾系统科技有限公司

Dates

Publication Date
20260512
Application Date
20260330

Claims (10)

  1. 1. The universal double-fluid atomizing spray rod is characterized by comprising a pipeline assembly (100) and a plurality of universal spray head assemblies (200) arranged on the pipeline assembly (100); the pipeline assembly (100) comprises a pipeline body (110), wherein a first flow channel (101) and a second flow channel (102) which are mutually independent are arranged in the pipeline body (110); The universal nozzle assembly (200) comprises a connecting base (210), a universal ball head (220) and an atomizing nozzle piece (230), The universal ball head (220) comprises a ball head part (221) rotatably arranged on the connecting base (210) and a mounting part (222) positioned outside the connecting base (210), wherein the atomizing nozzle piece (230) is arranged on the mounting part (222), and the ball head part (221) is rotated on the connecting base (210) in a following way so as to adjust the spraying angle of the atomizing nozzle piece (230) to meet the use requirement of a person, and the universal ball head (220) is provided with a third flow channel (223) for supplying a first fluid to the atomizing nozzle piece and a fourth flow channel (224) for supplying a second fluid to the atomizing nozzle piece; The ball head (221) is sealed with the inner ring of the sealing ring (260) in a fit mode, a first connecting channel (214) for communicating the first fluid space (251) with the first fluid channel (101) and a second connecting channel (215) for connecting the second fluid space (252) with the second fluid channel (102) are arranged on the connecting base (210), a sealing ring (260) is arranged in the fluid space (250), the sealing ring (260) divides the fluid space (250) into a first fluid space (251) and a second fluid space (252) which are independent of each other, the ball head (221) is sealed with the inner ring of the sealing ring (260) in a fit mode, and an inlet of the third fluid channel (223) is arranged at the position, opposite to the first fluid space (251), of the ball head (221) is arranged at the position, opposite to the second fluid space (252), of the ball head (221).
  2. 2. The universal dual-fluid atomizing spray bar according to claim 1, wherein the sealing element comprises a compression cap (240) screwed on the connection base (210), an extending opening (241) for extending the mounting portion (222) is formed in the compression cap (240), the diameter of the extending opening (241) is smaller than the maximum diameter of the ball head portion (221), a first sealing ring (242) is arranged between the compression cap (240) and the connection base (210), and the first sealing ring (242) is sleeved on the ball head portion (221).
  3. 3. A universal dual fluid atomizing spray bar according to claim 1, wherein the tube body (110) comprises an inner tube (111) and an outer tube (112) sleeved on the inner tube (111), a first flow channel (101) is formed in the inner tube (111), and a second flow channel (102) is formed between the outer tube (112) and the inner tube (111).
  4. 4. A universal dual fluid atomizing spray stem as set forth in claim 1, wherein said connection base (210) comprises a connection body (211) inserted into the tube body (110), a positioning ring (212) for positioning with the inner tube (111) is provided on said connection body (211), an inlet of said first connection passage (214) is provided in the inner tube (111), and an inlet of said second connection pipe is provided between the outer tube (112) and the inner tube (111).
  5. 5. The universal dual-fluid atomizing spray bar as set forth in claim 1, wherein the second connecting channel (215) comprises a plurality of first communicating channels (2151) disposed on the outer peripheral side of the first connecting channel (214) to ensure normal fluid circulation and complementary interference for easy processing.
  6. 6. The universal dual-fluid atomizing spray stem of claim 1, wherein an arc-shaped limiting part (225) is arranged between the ball head part (221) and the mounting part (222), and the arc-shaped limiting part (225) is matched with the opening of the pressing cap (240) to limit the maximum rotation angle of the ball head part (221).
  7. 7. The universal dual-fluid atomizing spray bar of claim 1, wherein the atomizing spray head (230) comprises a nozzle body (231), a water outlet (2312) is formed in the nozzle body (231), a water inlet channel (2311) communicated with the water outlet (2312) is formed in the nozzle body (231), an air cap (232) is sleeved on the nozzle body (231), an air outlet (2321) is formed in the air cap (232), the air outlet (2321) is formed in the side edge of the water outlet (2312), and an air inlet channel (2322) communicated with the air outlet (2321) is formed in the air cap (232).
  8. 8. A universal dual fluid atomizing spray stem as set forth in claim 1, wherein said mounting portion (222) is provided with a mounting groove (226) for mounting an atomizing nozzle, and a mounting cap (233) for pressing the atomizing nozzle into the mounting groove (226) is screwed onto said mounting groove (226).
  9. 9. The universal dual-fluid atomizing spray bar of claim 1, wherein a second sealing ring (234) used for sealing with the side wall of the mounting groove (226) is arranged on the side wall of the nozzle body (231), a water inlet space (227) is formed in the mounting groove (226) below the second sealing ring (234), the outlet of the third flow channel (223) is communicated with the water inlet space (227), and the inlet of the water inlet channel (2311) is communicated with the water inlet space (227).
  10. 10. A universal dual fluid atomizing spray bar according to claim 1, wherein the fourth flow channel (224) is composed of a plurality of second communicating passages (2241) arranged on the peripheral side of the third flow channel (223).

Description

Universal double-fluid atomizing spray rod Technical Field The application relates to the technical field of double-fluid atomization spray bars, in particular to a universal double-fluid atomization spray bar. Background The double-fluid atomizing spray rod is widely applied to the fields of spray cooling, spray dust removal, spray humidification, spray coating, spray cleaning and the like due to the good atomizing effect. Among the prior art, like chinese patent CN106807565A discloses an anti-blocking two-fluid spray rod, and it includes integrated main part and a plurality of perpendicular evenly distributed atomizer in integrated main part, is equipped with inlet passage and feed liquor passageway in the integrated main part, and atomizer includes air cap and liquid cap to be equipped with needle valve structure in the inside shower nozzle, can clear up the shower nozzle that blocks up on line under the circumstances of not shutting down, improved production efficiency. However, the spray rod has obvious limitation in practical use that a plurality of atomizing spray heads are arranged on an integrated main body at fixed angles, and the spray direction of the spray heads cannot be adjusted according to practical working conditions. When a complex surface needs to be covered, spraying is directed or the spray coverage is adjusted, the fixed-angle spray boom is difficult to meet flexible and changeable use requirements. For example, when spraying workpieces of different shapes, handling different wind directions during dust removal, or aiming at specific heat source areas during cooling, fixing spray heads often results in uneven spray coverage, excessive spraying of partial areas, and insufficient spraying of other areas, even the need to replace spray bars of different angles or redesign mounting brackets, increasing equipment cost and use complexity. Therefore, there is a need for a dual fluid atomizing spray bar that can flexibly adjust the spray angle of each spray head and has good atomization effect. Disclosure of Invention In order to solve the technical problems, the application provides a universal double-fluid atomizing spray rod which has the advantages of being capable of flexibly adjusting the spray angle of each spray head and good in atomizing effect. In order to achieve the above purpose, the technical scheme of the invention is as follows: a universal double-fluid atomizing spray rod comprises a pipeline assembly and a plurality of universal spray head assemblies arranged on the pipeline assembly; the pipeline assembly comprises a pipeline body, wherein a first flow passage and a second flow passage which are mutually independent are arranged in the pipeline body; the universal nozzle component comprises a connecting base, a universal ball head and an atomization nozzle piece, The universal ball head comprises a ball head part which is rotatably arranged on the connecting base and an installation part which is positioned outside the connecting base, wherein the atomizing nozzle piece is arranged on the installation part and rotates on the connecting base along with the ball head part, so that the spraying angle of the atomizing nozzle piece is adjusted to meet the use requirement of personnel; The ball head part and the inner ring of the sealing ring are bonded and sealed, a first connecting channel for communicating the first fluid space with the first runner and a second connecting channel for connecting the second fluid space with the second runner are arranged on the connecting base, an inlet of the third runner is arranged at the position, opposite to the first fluid space, of the ball head part, and an inlet of the fourth fluid is arranged at the position, opposite to the second fluid space, of the ball head part. According to the technical scheme, the first fluid in the first flow channel enters the first fluid space through the first connecting channel, then enters the third flow channel through the inlet of the third flow channel and then is supplied to the atomizing nozzle, the second fluid in the second flow channel enters the fourth flow channel through the inlet of the fourth flow channel and then is supplied to the atomizing nozzle after entering the second fluid space through the second connecting channel, when the injection angle needs to be adjusted, the ball head rotates, the inlet of the third flow channel is always located in the first fluid space, the inlet of the fourth flow channel is always located in the second fluid space, the stability supply of the first fluid and the second fluid is guaranteed, the universal ball head is arranged, the sealing ring is arranged in the rotating groove of the connecting base, the fluid space is divided into the first fluid space and the second fluid space which are independent of each other, and meanwhile, the third flow channel and the fourth flow channel which are respectively communicated with the two fluid spaces are arranged