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Static spray mixer

A technology of jet mixer and mixer, which is applied in the direction of fluid mixer, mixer, spray device, etc., can solve the problems of uneconomical device, complex structure, cumbersome installation, etc., and achieve simple structure, low cost, uniform spray Effect

Active Publication Date: 2017-11-24
MEDMIX SWITZERLAND AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the device has proven to be fully functional and reliable, it is very complex and cumbersome to install, so that the device is not very economical, especially for single use

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0046] figure 1 Shown is a longitudinal sectional view of a first exemplary embodiment of a static jet mixer according to the invention, which is designated in its entirety by the reference number 1 . The jet mixer is used for mixing and jetting at least two flowable components. figure 2 Shown is a perspective view of the distal region of the first embodiment.

[0047] What follows relates to the case of particular importance in practice, namely the precise mixing and spraying of two components. It goes without saying, however, that the invention can also be used for mixing and injecting more than two components.

[0048] The jet mixer 1 comprises a tubular one-piece mixer housing 2 which extends in the direction of the longitudinal axis A up to a distal end 21 . The distal end 21 here refers to the end at which the mixed components leave the mixer housing 2 in the operating state. For this purpose, the distal end 21 is provided with an outlet opening 22 . The proximal e...

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PUM

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Abstract

A static spray mixer for the mixing and spraying of at least two flowable components is proposed having a tubular mixer housing (2) which extends in the direction of a longitudinal axis (A) up to a distal end (21) which has an outlet opening (22) for the components, having at least one mixing element (3) arranged in the mixer housing (2) for the mixing of the components as well as having an atomization sleeve (4) which has an inner surface which surrounds the mixer housing (2) in its end region, wherein the atomization sleeve (4) has an inlet channel (41) for a pressurized atomization medium, wherein a plurality of grooves (5) are provided in the outer surface of the mixer housing (2) or in the inner surface of the atomization sleeve (4) which respectively extend toward the distal end and which form separate flow channels (51) between the atomization sleeve (4) and the mixer housing (2) through which the atomization medium can flow from the inlet channel (41) of the atomization sleeve (4) to the distal end (21) of the mixer housing (2). The inlet channel (41) is arranged asymmetrically with respect to the longitudinal axis (A).

Description

[0001] This application is a divisional application of the Chinese invention patent application named "Static Jet Mixer" with the application number "201180035373.7", which is a PCT application with the international application number "PCT / EP2011 / 057378" entered into China stage of application. technical field [0002] The invention relates to a static jet mixer for mixing and jetting at least two flowable components. Background technique [0003] Static mixers for mixing at least two flowable components are described, for example, in EP-A-0 749 776 and EP-A-0 815 929 . These very compact mixers provide good mixing results despite their simple and material-saving mixer design, especially when mixing highly viscous substances such as sealing substances, two-component foams or two-component adhesives is also like this. Such static mixers are usually designed for single use and are often used for hardened products, for which the mixer is practically impossible to clean. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/06B01F5/20B05B7/04B01F23/47
CPCB05B7/04B01F25/4316B01F25/431B01F25/72B05B7/0408B05B7/0861B05B7/10B05C17/00509B05C17/00513B05C17/00553B01F25/4321B05B7/08B05C17/005B01F25/40
Inventor A.希默C.施特米希
Owner MEDMIX SWITZERLAND AG