Spray nozzle arrangement

A spray nozzle, nozzle technology, applied in the direction of spray device, spray device, device to catch or kill insects, etc., can solve the problems of non-supply, high water and chemical consumption, uneven spray effect, etc.

Pending Publication Date: 2018-04-27
BALDWIN JIMEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these two known devices do not provide a solution to the problem of uneven spray effect
Other pr...

Method used

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  • Spray nozzle arrangement
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Examples

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Embodiment Construction

[0027] Referring to the drawings, there is presented an apparatus 10 for spraying fluid onto a piece of material M, such as a web or strip. The spray device 10 is preferably part of a spray unit of a fabric manufacturing process (not shown), with the web running through each component of the process. The manufacturing process in this embodiment involves a fabric material, but in other embodiments may involve other types of materials such as paper, wood, metal, plastic or other types. The material M (web or ribbon) runs through the spray device 10 in a substantially vertical direction V, but the direction in which the web runs may also be horizontal or any other preferred direction. The fluid to be sprayed can provide different properties to the material, such as dustproof, waterproof, fireproof, or make the material more flexible, or add a desired adhesive.

[0028] The spray device 10 comprises a chamber 11 through which the mesh M runs. The spray chamber 11 has an inlet 12...

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PUM

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Abstract

An arrangement for spraying a fluid to a piece of material, such as a web or strip, has a chamber through which the material runs, and an applicator (15) which is configured to spray the fluid on thematerial. The applicator includes at least a first and a second valve (16, 16a, 16b, 16c) arranged within the chamber, each valve has a longitudinal axis, and each valve comprises a spray nozzle (17,17a, 17b, 17c). Each spray nozzle has an elongated opening extending along an axis. The longitudinal axis of the valve and the axis of the corresponding nozzle span a plane and at least the first valve and the second valve are arranged spaced on a common axis (CA) running through a center point of each valve. The plane is inclined in relation to the common axis.

Description

technical field [0001] The present invention relates to a spray nozzle arrangement for spraying a fluid on a piece of raw material, such as a web or strip, operating through a spray chamber. Background technique [0002] At the production site, manufacturing materials such as fabrics, paper, wood, plastics or other different types of fluids are used to process the materials in order to obtain different properties. Typically, the web-like material is run through different stations during processing. Common ways are to spray, shower or use a rotating disc to apply the fluid to the surface, where the fluid in turn imparts the desired properties to the material. The properties that a fluid imparts to a material can be anything from dust, water and fire protection to making the material more flexible or adding adhesives. One problem with the spraying devices in use today is that the spray effect on the sprayed surface of the web is irregular. Jet / spray pattern nozzles often ov...

Claims

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Application Information

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IPC IPC(8): B05B16/00B05B13/02
CPCB05B13/0278B05B1/044B05B1/08B05B1/14B05B13/0207B05B15/652A01M7/006
Inventor P·曼森F·曼森J·维兰德
Owner BALDWIN JIMEK
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