CN2728633Y

CN2728633Y - High-pressure ultrafine water mist spray head

Info

Publication number: CN2728633Y
Application number: CN 200420082078
Authority: CN
Inventors: 曹晓斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-23
Filing date: 2004-08-23
Publication date: 2005-09-28
Anticipated expiration: 2014-08-23

Abstract

The utility model relates to a high-pressure ultra-fine water mist spray head, which is composed of a supporter and a novel micro nozzle. The high pressure water current forms a high speed rotating strong turbulent current through the functions of the high speed rotating core and the minute diversion slots distributed on the high speed rotating core; after completely mixing and bumping in the hybrid chamber, the high pressure water current is ejected through a jet hole to generate ultra-fine spray.

Description

A kind of high pressure super fine mist spraying head

Affiliated technical field

The utility model relates to a kind of novel shower nozzle that is used for the inject high pressure superfine spray, especially can improve the water smoke degree of refinement, the shower nozzle of distribution consistency degree and diffusance.

Background technology

At present, the formation of thin water smoke generally realizes by rotary and collision type shower nozzle, and shower nozzle is made up of nozzle base, nozzle body that the rotation core is housed.Water under high pressure is entered by nozzle base, and the core that revolves that is provided with in nozzle body makes the rotation of high-voltage high-speed current, strengthens its turbulence intensity, by tiny spray orifice ejection, reaches atomizing effect; What have is provided with striker at nozzle, utilizes collision to smash current, reaches atomizing effect.But, only utilizing these principles, and do not have parameter accurately, these common thin water smoke fogging degrees that atomizer generated are not high, distribution is even inadequately, diffusion is insufficient, do not reach best effect.

Summary of the invention

In order to overcome not high, shortcoming when the even diffusion of skewness is insufficient of the water smoke fogging degree that existing waterfog head generates, the utility model provides a kind of novel high-pressure super fine mist spraying head, and the fogging degree height of this waterfog head, water fog particle can reach 50 μ m, be evenly distributed, and diffusion fully.

The technical scheme that its technical problem that solves the utility model adopts is: this high pressure super fine mist spraying head is made up of shower nozzle supporter and micro nozzle, and a supporter has 4-6 micro nozzle accommodation hole, and a micro nozzle is placed in each hole.Supporter becomes cap strong, and inner chamber sky and micro nozzle communicate.Micro nozzle is made up of with inner high speed rotation core the nozzle body of outside: high speed is rotated core by becoming cylinder and cone in conjunction with shape, and the awl point becomes the inner concave shape areola, i.e. hybrid chamber, and the conical surface is three very little guiding gutters tangent with hybrid chamber of distribution evenly; Nozzle body is used for parcel and rotates core at a high speed, has spray orifice.

High-Pressure Water disperses to enter each micro nozzle by the supporter inner chamber; By nozzle body and rotation slit, core joint portion, under the effect of guiding gutter, produce the high speed rotation, enter hybrid chamber, fierce mutually the mixing collides, and forms strong turbulent flow, and be spouting by spray orifice, produces superfine spray.

The beneficial effects of the utility model are: can reach best atomizing effect, improve sprinkler performance, and simple in structure.According to characteristics of the present utility model, because guiding gutter is very thin, only during greater than 10.0Mpa, could form certain flow in water pressure, produce best atomizing effect.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1: the schematic diagram of supporter.

Fig. 2: the front view of micro nozzle and vertical view.Comprise nozzle ectosome C and rotate core B at a high speed.

Fig. 3: the front view and the vertical view that rotate core B at a high speed.

Technical parameter is set: supporter conical surface angle: 45 ° as shown in Figure 1.

Rotation core cone angle: 150 °; As shown in Figure 3, only mark half of cone angle among the figure, promptly 75 °; Mark

Annotate adjacent nozzles body interior angle: 15 °.

Guiding gutter D:0.5mm * 0.5mm (width x depth), not mark.

Label declaration among the figure

A: shower nozzle supporter B: High Rotation Speed core C: nozzle body D: guiding gutter E: nozzle accommodation hole F: hybrid chamber G: spray orifice

Claims

1, a kind of high pressure super fine mist spraying head, form by shower nozzle supporter and micro nozzle, the feature of its micro nozzle is: rotate core at a high speed and be made up of cylinder and circular cone, and the circular cone cone angle is 150 °, the awl point becomes the empty control of inner concave shape, is evenly distributed with 3 guiding gutters (0.5 * 0.5mm) tangent with the matrix hybrid chamber on the conical surface.

2, high pressure super fine mist spraying head according to claim 1 is characterized in that: rotate even 3 guiding gutters tangent with the matrix hybrid chamber that distribute of the conical surface of core at a high speed, and specification is 0.5 * 0.5mm (groove width * groove depth).

3, high pressure super fine mist spraying head according to claim 1 is characterized in that: the cone angle that rotates core at a high speed becomes 150 °.