Unlock instant, AI-driven research and patent intelligence for your innovation.

Nozzle device and manufacturing method thereof

The technology of a nozzle device and a conveying device, which is applied in the direction of spraying devices, spraying devices, chemical instruments and methods, etc., can solve the problems of nozzle plate damage and insufficient firmness, etc.

Active Publication Date: 2021-08-10
SHL MEDICAL AG
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The nozzle arrangement disclosed in US2005 / 0178862 may not be robust enough for this application and the nozzle plate may be damaged as a result

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Nozzle device and manufacturing method thereof
  • Nozzle device and manufacturing method thereof
  • Nozzle device and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The inventive concept of the present invention will be described more fully hereinafter with reference to the accompanying drawings that show exemplary embodiments. However, the inventive concepts herein may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are exemplary only for a full and complete understanding This disclosure fully conveys the scope of the inventive concept to those skilled in the art. In the specification, like reference numerals refer to like elements.

[0048] figure 1 A first example of a nozzle arrangement configured to atomize a liquid is shown. The nozzle arrangement 1 - 1 comprises a substrate 3 . The base 3 includes a first wafer 3 a and a second wafer 3 b, which are bonded together to form the base 3 . The substrate 3 has a screen side 3c or filter side, and a spray side 3d arranged opposite the screen side 3c.

[0049] now go to Figure 2a , the e...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a nozzle arrangement (1-1) for atomizing a liquid, wherein the nozzle arrangement (1-1) comprises: a substrate (3); a sieve-side membrane comprising a plurality of sieve-side openings (5a) (5), the sieve-side membrane (5) is arranged on the sieve side (3c) of the substrate (3); the spray-side membrane (7) comprising a plurality of spray-side orifices (7a), the spray-side membrane (7) Arranged on the spray side (3d) of a substrate (3) having a first cavity portion (4a) extending to and from the first cavity portion (4a) of the sieve-side membrane (5) To the second cavity portion (4b) of the spray side membrane (7), thereby realizing fluid communication between the screen side orifice (5a) and the spray side orifice (7a) along the fluid communication axis (9), the first The cross-sectional area (11) of the cavity part (4a) is greater than the cross-sectional area (13) of the second cavity part (4b), said cross-section being with respect to the fluid communication axis (9).

Description

technical field [0001] The present disclosure generally relates to nozzle arrangements. The present disclosure relates in particular to a nozzle arrangement for atomizing a liquid and a method of manufacturing such a nozzle arrangement. Background technique [0002] The nozzle arrangement may be configured to atomize the liquid, ie to create an aerosol of the liquid. Such a nozzle arrangement may comprise a base with a filter side provided with a filter for filtering out any undesirably large particles contained in the liquid to be atomized. The substrate may also have a sprayed side provided with a sprayed membrane having a plurality of orifices. The spray membrane and filter are configured in fluid communication. During atomization, the liquid first passes through the filter, where a slight pressure drop occurs. The filtered liquid then passes through the orifices of the membrane, thereby atomizing the liquid. [0003] One such nozzle arrangement is disclosed in US 20...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B05B1/14B05B15/40B01D63/08
CPCB05B1/14B05B15/40B01D63/089
Inventor D.赛尔J.米德布杰
Owner SHL MEDICAL AG