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CN-224221585-U - Bimodal jet nozzle

CN224221585UCN 224221585 UCN224221585 UCN 224221585UCN-224221585-U

Abstract

The utility model discloses a bimodal jet nozzle which comprises a nozzle seat, a valve body and a valve core, wherein a nozzle cover is fixedly arranged at the front end of the nozzle seat, a spraying net piece is fixedly arranged at the inner side of the nozzle cover, a straight spraying hole is formed in the center of the spraying net piece, the valve body comprises a valve body and a straight spraying pipe fixedly arranged at the front end of the valve body, the front end of the straight spraying pipe is fixedly connected with the spraying net piece, a first water guide hole communicated with the inside of the straight spraying pipe and a second water guide hole communicated with the outside of the straight spraying pipe are arranged on the valve body, the first water guide hole and the second water guide hole are arranged at intervals around the central shaft of the valve body, the valve core is movably sleeved in the nozzle seat and is in running fit with the valve body, the valve core is provided with a third water guide hole, and the first water guide hole and the second water guide hole are in periodic coupling conduction with the third water guide hole along with the circumferential rotation of the nozzle seat. The bimodal jet nozzle can freely switch dispersion jet and axial focusing jet modes, improves the use effect, and meets the diversified demands on water flow forms and functions in different scenes.

Inventors

  • Request for anonymity

Assignees

  • 浙江非乐机电有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (9)

  1. 1. A dual-mode jet nozzle, which comprises a nozzle body, characterized by comprising the following steps: The spray nozzle comprises a nozzle seat (10), wherein a nozzle cover (20) is fixedly arranged at the front end of the nozzle seat (10), a spraying net piece (30) is fixedly arranged on the inner side of the front end of the nozzle cover (20), and a straight spray hole (301) is formed in the center of the spraying net piece (30); The valve body (40), the valve body (40) includes valve body (41), sets firmly in the straight spray tube (42) of valve body (41) front end center, the front end of straight spray tube (42) is around straight orifice (301) and spray net piece (30) fixed connection, valve body (41) are equipped with first water guide hole (411) and the second water guide hole (412) of the outer intercommunication of straight spray tube (42) with straight spray tube (42) internal communication, first water guide hole (411) and second water guide hole (412) are along the circumferencial direction interval setting around valve body (41) center pin; And the valve core (50) is movably sleeved in the rear end of the nozzle seat (10) and is in running fit with the valve body (40), the valve core (50) is provided with a third water guide hole (501), and the first water guide hole (411) and the second water guide hole (412) form periodic coupling conduction with the third water guide hole (501) along with the circumferential rotation of the nozzle seat (10).
  2. 2. A bimodal jet nozzle according to claim 1, characterized in that the rear end of the nozzle cap (20) is screwed with the front end of the nozzle holder (10).
  3. 3. A bimodal jet nozzle according to claim 1, characterized in that the middle part of the outer circumference of the spray mesh (30) is surrounded by a first sealing ring (302) cooperating with the inner circumference of the nozzle cap (20).
  4. 4. The bimodal jet nozzle according to claim 1, further comprising a connecting pin (60), wherein a pin hole is provided in the center of the valve core (50), and the pin end of the connecting pin (60) movably penetrates through the pin hole and is fixedly arranged in the center of the rear end of the valve body (41).
  5. 5. The bimodal jet nozzle according to claim 4, wherein the valve body (41) is provided with an arc groove (413) which is positioned at the outer side of the circumference of the first water guide hole (411) and the second water guide hole (412) and is coaxial with the first water guide hole, the front end of the valve core (50) is convexly provided with a guide post (502), the front end of the guide post (502) is positioned in the arc groove (413) and is in sliding fit with the arc groove (413), when the guide post (502) is positioned at one end of the arc groove (413), the first water guide hole (411) is in front-back coincident conduction with the third water guide hole (501), and when the guide post (502) is positioned at the other end of the arc groove (413), the second water guide hole (412) is in front-back coincident conduction with the third water guide hole (501).
  6. 6. A bimodal jet nozzle according to claim 5, characterized in that the mating surfaces of the valve core (50) and the valve body (41) are provided with a sealing screen (80), and the first water guiding hole (411), the second water guiding hole (412) and the third water guiding hole (501) are all located in the sealing screen (80).
  7. 7. The bimodal jet nozzle according to claim 6, wherein the first water guiding hole (411), the second water guiding hole (412), the third water guiding hole (501), the circular arc groove (413) and the guiding post (502) are all two and symmetrically arranged along the central axis of the valve body (40).
  8. 8. A bimodal jet nozzle according to claim 1, characterized in that the front end of the straight jet pipe (42) is provided with a foamer (70).
  9. 9. A bimodal jet nozzle according to claim 1, characterized in that a second sealing ring (43) is interposed between the outer peripheral surface of the valve body (40) and the inner peripheral surface of the nozzle seat (10).

Description

Bimodal jet nozzle Technical Field The utility model relates to the field of spraying equipment, in particular to a bimodal jet nozzle. Background The current garden nozzles mostly adopt a fixed radial spraying mode, basic irrigation can be realized, but the current garden nozzles have the obvious defects that the planarization water flow is difficult to adapt to the three-dimensional irrigation requirements of vertical branches and leaves of arbor and roots of shrubs, deep wetting is insufficient, water resource waste and false sprinkling in non-target areas are easily caused by a fixed scattering range, and meanwhile, uneven irrigation is aggravated due to wind interference, so that local ponding risks are caused. Although the prior adjustable spraying device tries to improve, the long-term stable use requirement is difficult to meet due to the problems of complex structure, low adjustment precision, easy blockage and the like, and a spraying structure capable of dynamically adapting to plant forms and adjusting and controlling water flow tracks is needed to be developed so as to improve the garden maintenance efficiency. Disclosure of utility model In view of this, the present utility model proposes a dual-mode jet nozzle, which integrates the functions of dispersion spraying and axial focusing jet, so as to realize the functions of dispersion spraying and axial focusing jet selection according to the use requirements. In order to achieve the above purpose, the utility model adopts the following technical scheme: A bimodal jet nozzle comprising: the spray nozzle comprises a nozzle seat, wherein a nozzle cover is fixedly arranged at the front end of the nozzle seat, a spraying net piece is fixedly arranged on the inner side of the front end of the nozzle cover, and a straight spray hole is formed in the center of the spraying net piece; The valve body comprises a valve body and a straight spray pipe fixedly arranged at the center of the front end of the valve body, the front end of the straight spray pipe surrounds the straight spray hole and is fixedly connected with the spraying net piece, the valve body is provided with a first water guide hole communicated with the inside of the straight spray pipe and a second water guide hole communicated with the outside of the straight spray pipe, and the first water guide hole and the second water guide hole are arranged at intervals along the circumferential direction surrounding the central shaft of the valve body; The valve core is movably sleeved in the rear end of the nozzle seat and is in running fit with the valve body, the valve core is provided with a third water guide hole, and the first water guide hole and the second water guide hole form periodic coupling conduction with the third water guide hole along with the circumferential rotation of the nozzle seat. In order to better realize the technical scheme, optionally, the rear end of the nozzle cover is connected with the front end of the nozzle seat through threads. Optionally, a first sealing ring matched with the inner peripheral surface of the nozzle cover is arranged around the middle part of the outer peripheral surface of the spraying net piece. Optionally, the valve core further comprises a connecting nail, a nail hole is formed in the center of the valve core, and the nail end of the connecting nail movably penetrates through the nail hole and is fixedly arranged in the center of the rear end of the valve body. Optionally, offer on the valve body and be located first water guide hole and second water guide hole circumference outside and coaxial circular arc groove, the front end of case is protruding to be equipped with the guide post, the front end of guide post is located circular arc inslot and with circular arc groove sliding fit, when the guide post is located the one end of circular arc groove, the coincidence switches on around first water guide hole and the third water guide hole, when the guide post is located the other end of circular arc groove, the coincidence switches on around second water guide hole and the third water guide hole. Optionally, the matching surface of the valve core and the valve body is provided with a sealing net frame, and the first water guide hole, the second water guide hole and the third water guide hole are all positioned in the sealing net frame. Optionally, the first water guiding hole, the second water guiding hole, the third water guiding hole, the circular arc groove and the guide post are two, and are symmetrically arranged along the central axis of the valve body. Optionally, a foamer is arranged at the front end of the straight spray pipe. Optionally, a second sealing ring is clamped between the outer peripheral surface of the valve body and the inner peripheral surface of the nozzle seat. The utility model has the beneficial effects that: When the second water guide hole is communicated with the third water guide hole, water in the valve core ente