CN202123012U - Fan-shaped nozzle - Google Patents

Abstract

The utility model relates to a liquid nozzle, concretely relates to can produce nozzle of a plurality of fan-shaped spraying. The utility model discloses a fan-shaped nozzle, including the nozzle body, nozzle body upper portion is the nozzle head, and the lower part is a hollow main cavity body, the nozzle head is two at least, and the nozzle head passes through outlet channel and main cavity body intercommunication, and the outlet channel top sets up a semicircular head hole, and the outlet channel is equipped with the hole for water spraying with the interface department in semicircular head hole, and the hole for water spraying top is equipped with and uses the hole for water spraying to be the summit "V" word groove. The utility model discloses a fan-shaped nozzle can produce the fan-shaped spraying more than two at least at the spraying in-process, has not only improved work efficiency greatly, has still increased the area of spraying, has effectively improved the utilization ratio of hydrojet, has practiced thrift the hydrojet.

Description

A fan nozzle

technical field

The utility model relates to a liquid nozzle, in particular to a nozzle capable of producing multiple fan-shaped sprays.

Background technique

Nozzle heads are widely used in environmental protection, agriculture, forestry and other fields. At present, most commonly used nozzles include a nozzle body and a nozzle head, which produce fan-shaped spray when spraying. Existing fan-shaped nozzles generate pressure during use to spray liquid through the fan-shaped spray head. This fan-shaped spray head can only form a single fan-shaped spray at the same time. And a large number of spraying needs will generally have time-consuming, low efficiency, laborious and other deficiencies. In addition, the spray coverage area of the spray produced by the nozzle of this single fan structure is small when spraying. When spraying to a certain area, it must spray liquid continuously. Caused the waste of spray liquid.

Utility model content

In order to solve the deficiencies of the existing technology, the purpose of this utility model is to provide a nozzle capable of producing multiple fan-shaped sprays, improve the working efficiency and the utilization rate of the spray liquid, and further save resources.

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

A fan-shaped nozzle, comprising a nozzle body, the upper part of the nozzle body is a nozzle head, and the lower part is a hollow main cavity, the nozzle heads are at least two, the nozzle heads communicate with the main cavity through a water outlet channel, and the upper part of the water outlet channel A semi-circular head hole is provided, a water spray hole is provided at the interface between the water outlet channel and the semi-circular head hole, and a "V" shaped groove with the water spray port as the apex is arranged above the water spray port.

The lower end inside the main cavity or the lower end of the outer wall of the main cavity is provided with threads.

The lower end of the nozzle head is provided with threads, the upper end of the main cavity is provided with threads matching the threads, and the nozzle head and the main cavity are connected by threads.

Protruding points are arranged on the outer wall of the nozzle body.

Compared with the prior art, the utility model has the beneficial effects that: the fan-shaped nozzle of the utility model can produce at least two fan-shaped sprays during the spraying process, which not only greatly improves the work efficiency, but also increases the spraying area, effectively The utilization rate of the spray liquid is improved and the spray liquid is saved.

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the use state diagram of fan nozzle of the present utility model;

Fig. 2 is the A-A sectional view of the fan nozzle of the present invention.

Detailed ways

As shown in Figures 1 and 2, the fan nozzle of the present utility model includes a nozzle body 10, the upper part of the nozzle body 10 is a nozzle head 2, and the lower part is a hollow main cavity 1, and the nozzle head 2 is at least two One, the nozzle head 2 communicates with the main cavity 1 through the water outlet channel 3, the semicircular head hole 4 is arranged above the water outlet channel 3, and the water spray hole 5 is provided at the interface between the water outlet channel 3 and the semicircular head hole 4, and the water spray Above the mouth 5 is provided with a "V"-shaped groove 6 with the water spout as the apex. When the fan-shaped nozzle of the utility model is working, the liquid is pressed into the main cavity 1 by pressure, and then enters the water outlet channel 3 and is sprayed out through the water spray hole 5. Due to the existence of multiple nozzle heads, it can produce multiple Fan-shaped spray 7, the most ideal state is that a plurality of fan-shaped sprays 7 are connected into a hemispherical surface.

In order to facilitate the installation of the fan-shaped nozzle of the present invention on devices such as containers or pipelines, in a preferred solution, the lower end of the main cavity 1 or the lower end of the outer wall of the main cavity 1 is provided with threads.

In order to facilitate cleaning, easy disassembly and installation, in the preferred solution of the utility model, the lower end of the nozzle head 2 is provided with threads, and the upper end of the main cavity 1 is provided with threads that match the threads. The nozzle head 2 and the main cavity 1 by threaded connection.

In a preferred solution of the present invention, the outer wall of the nozzle body is provided with convex points to increase friction and facilitate the nozzle to be installed on or disassembled from containers or pipelines and other devices.

The above-mentioned embodiments are only preferred embodiments of the present utility model, and cannot be used to limit the protection scope of the present utility model. Any insubstantial changes and replacements made by those skilled in the art on the basis of the present utility model belong to The scope of protection required by the utility model.

Claims (4)

1. a fan nozzle comprises nozzle body, and said nozzle body top is nozzle head; The bottom is the main cavity of a hollow; It is characterized in that: said nozzle head is at least two, and nozzle head is communicated with main cavity through exhalant canal, and the exhalant canal top is provided with half rounded nose hole; Exhalant canal and a semicircle hole be provided with hole for water spraying at the interface, it is " V " font groove on summit that the water jet top is provided with the water jet.

2. fan nozzle according to claim 1 is characterized in that: the lower end that said main cavity is inner or the lower end of main cavity outer wall are provided with screw thread.

3. fan nozzle according to claim 1 is characterized in that: said nozzle head lower end is provided with screw thread, and the main cavity upper end is provided with the screw thread that is complementary with said screw thread, and nozzle head and main cavity are through being threaded.

4. according to each described fan nozzle of claim 1-3, it is characterized in that: the outer wall of said nozzle body is provided with salient point.

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