CN203304089U

CN203304089U - Double-arm micro-spray head

Info

Publication number: CN203304089U
Application number: CN2013203294008U
Authority: CN
Inventors: 员宝会; 何秀英; 郭忍; 员小龙
Original assignee: HAINAN BAOXIU WATER-SAVING IRRIGATION EQUIPMENT ENGINEERING Co Ltd
Current assignee: HAINAN BAOXIU WATER-SAVING IRRIGATION EQUIPMENT ENGINEERING Co Ltd
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2013-11-27
Anticipated expiration: 2023-06-07

Abstract

The utility model discloses a double-arm micro-spray head. The double-arm micro-spray head comprises a base and a hollow plug connecting part, wherein the base is provided with a water outlet, and the hollow plug connecting part is arranged below the base; and the water outlet is communicated with the internal cavity of the plug connecting part, an inverted-U-shaped suspension arm is arranged on the base, a truncated cone, of which the top faces to the base, is arranged at the center of the suspension arm, and the top of the truncated cone is coaxial with the water outlet. The double-arm micro-spray head has the advantages that the structure is simple, no moving components exist, the phenomenon of blockage is difficult to occur, the flow is stable, the spraying range is wide, and the service life is long.

Description

The both arms mini sprinkler

Technical field

The utility model relates to the water-saving irrigation technique field, especially relates to a kind of mini sprinkler.

Background technology

Water-saving irrigation technique at present widely in farmland, the occasions such as gardens, greenhouse are used, and particularly in order to improve the irrigation efficiency to crop, tend to use the modes such as drip irrigation and spray irrigation, directly the root system of crop is irrigated, effectively saving water resource.

Sprinkling irrigation is one of comparatively advanced water-saving irrigation technique.Wherein shower nozzle is the core component of spray irrigation system, directly quality, operating cost and the service life of impact sprinkling irrigation.The normally used mini sprinkler rotary cores that adopt with nozzle more, rotary core rotates under the promotion of waterpower, and nozzle produces circumference water smoke, realizes omnibearing irrigation.But because jet size is less, and there is moving component, be easy to, because blocking appears in wearing and tearing, cause spray effect decline or water smoke inhomogeneous, have a strong impact on the effect of irrigation.

Summary of the invention

The purpose of this utility model is to provide the both arms mini sprinkler of a kind of obstruction simple in structure, difficult and stability of flow.

Technical solution of the present utility model is: a kind of both arms mini sprinkler, it comprises the base that is provided with delivery port, the Plug Division that is arranged on the hollow of base below, delivery port communicates with the Plug Division inner chamber, on base, be provided with the cantilever of inverted U, at the center of cantilever, be provided with the frustum of a cone of top towards base, and the top of the frustum of a cone is coaxial with delivery port.

Plug Division can connect microtubule, delivery port can outwards spray current, towards base, and coaxial with delivery port due to the top of the frustum of a cone, from after the vertical current contact frustum of a cone of delivery port ejection, being broken up and change direction, along frustum of a cone outer wall, spray to surrounding, form omnibearing water smoke, because water outlet does not have moving component, the phenomenon that is not easy to block, flow is relatively stable, and service life is also longer.

The angle of the outer surface of the described frustum of a cone and described delivery port central axis is 135 °.Farthest, area coverage is higher for the distance that current spray.

Outside described Plug Division, be provided with annular protrusion.Can increase the resistance while being connected with microtubule, improve the firmness that microtubule is connected with Plug Division.

The utility model has the advantages that: simple in structure, there is no moving component, be difficult for occurring choking phenomenon, stability of flow, spraying range is wide, long service life.

The accompanying drawing explanation

Accompanying drawing 1 is the structural representation of the utility model embodiment;

Accompanying drawing 2 is the sectional structure chart of the utility model embodiment;

1, base, 2, delivery port, 3, Plug Division, 4, cantilever, 5, the frustum of a cone, 6, annular protrusion.

The specific embodiment

Embodiment:

Consult Fig. 1-2, a kind of both arms mini sprinkler, it comprises the base 1 that is provided with delivery port 2, the Plug Division 3 that is arranged on the hollow of base 1 below, delivery port 2 communicates with the inner chamber of Plug Division 3, on base 1, be provided with the cantilever 4 of inverted U, at the center of cantilever 4, be provided with the frustum of a cone 5 of top towards base 1, and the top of the frustum of a cone 5 is coaxial with delivery port 2.The angle of the outer surface of the frustum of a cone 5 and delivery port 2 central axis is 135 °.Outside Plug Division 3, be provided with annular protrusion 6.

Plug Division 3 can connect microtubule, microtubule adopts PE or the manufacture of PVC material with certain plastotype usually, be easy to be nested in outside Plug Division 3, certain distortion can occur in the microtubule wall by annular protrusion 6 time, after grafting puts in place, annular protrusion 6 can increase the frictional force with the microtubule inwall, and microtubule more firmly is fixed on Plug Division 3.

Delivery port 2 can outwards spray current, due to the top of the frustum of a cone 5 towards base 1, and coaxial with delivery port 2, from after the vertical current contact frustum of a cone 5 of delivery port 2 ejections, being broken up and be changed direction, along the frustum of a cone 5 outer walls, spray to surrounding, form omnibearing water smoke, the angle of the outer surface of the frustum of a cone 5 and delivery port 2 central axis is 135 °, can make the distance of current sprinkling farthest, cover larger area.Because water outlet does not have moving component, the phenomenon that is not easy to block, flow is relatively stable, and service life is also longer.

Above-listed detailed description is illustrating for one of the utility model possible embodiments, this embodiment is not in order to limit the scope of the claims of the present utility model, allly do not break away from the equivalence that the utility model does and implement or change, all should be contained in the scope of the claims of this case.

Claims

1. both arms mini sprinkler, it is characterized in that: it comprises the base that is provided with delivery port, the Plug Division that is arranged on the hollow of base below, delivery port communicates with the Plug Division inner chamber, on base, be provided with the cantilever of inverted U, at the center of cantilever, be provided with the frustum of a cone of top towards base, and the top of the frustum of a cone is coaxial with delivery port.

2. both arms mini sprinkler according to claim 1, it is characterized in that: the angle of the outer surface of the described frustum of a cone and described delivery port central axis is 135 °.

3. both arms mini sprinkler according to claim 1 and 2, is characterized in that: be provided with annular protrusion outside described Plug Division.