DE3839141A1

DE3839141A1 - Jet-regulator insert

Info

Publication number: DE3839141A1
Application number: DE19883839141
Authority: DE
Inventors: Rudolf Schotenroehr
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-11-19
Filing date: 1988-11-19
Publication date: 1990-05-31

Abstract

The invention relates to a jet-regulator insert for a mouthpiece housing, which are intended for sanitary outflow fittings, the invention proposing, for economical reasons, that the jet-regulator insert and the screen consist of a plastic injection-moulded part. Due to its coarse mesh width, the insert is extremely insensitive to blockages by particles of lime or dirt. Exemplary embodiments of the invention are represented in Figures 1, 2, 3 and 1.1. <IMAGE>

Description

Die Erfindung betrifft einen Strahlregler-Einsatz für ein Mundstückgehäuse, wobei der Strahlregler-Einsatz in das Mundstückgehäuse einsteckbar ist und dieses am Wasserhahn mundstück befestigt werden kann.The invention relates to a jet regulator insert for a Mouthpiece housing, the jet regulator insert in the Mouthpiece housing is insertable and this on the tap mouthpiece can be attached.

Solche Bauteile dienen dem Zweck, andere hintereinander an geordnete Bauteile zu verbinden und Wasser/Luft-Gemische aus den Mundstücken von Wasserhähnen austreten zu lassen. Durch den entstehenden Unterdruck des fließenden Wassers wird Luft seitlich in den Einsatz eingezogen. Die Luft wird dann mit dem Wasserstrahl vermischt, um diesen er giebiger werden zu lassen.Such components serve the purpose of others in a row orderly components to connect and water / air mixtures to let out of the mouthpieces of taps. Due to the resulting negative pressure of the flowing water air is drawn into the insert from the side. The air is then mixed with the water jet to create this to be more productive.

Die bekannten Einsätze haben sich durchaus bewährt. Nachteilig sind bei ihnen jedoch die hohen Kosten der herkömmlichen Edelstahlsiebe und dessen Montage.The known uses have proven their worth. However, the high costs of the conventional stainless steel sieves and their assembly.

Es ist Aufgabe vorliegender Erfindung, einen Strahlregler- Einsatz genannter Art zu schaffen, der wirtschaftlicher und kostengünstiger herzustellen ist, im Gegenteil zu her kömmlichen Strahlregler-Einsätzen.It is an object of the present invention to provide a jet regulator To create use of the kind mentioned, the more economical and is cheaper to manufacture, on the contrary conventional jet regulator inserts.

Insoweit hat der Strahlregler-Einsatz mit Kunststoffsieb eine längere Standzeit, da keine Korrosionsrückstände wie bei marktüblichen Strahlregler-Einsätzen aus Metall zu erwarten sind.In this respect, the aerator insert with plastic sieve a longer service life as there are no corrosion residues such as with commercially available jet regulator inserts made of metal are expected.

Der Einsatz ist durch seine grobe Maschenweite gegen Zusetzungen von Kalk- oder Schmutzpartikel recht unempfind lich.The use is opposed by its coarse mesh size Additions of lime or dirt particles quite insensitive Lich.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgendem näher beschrieben. Es zeigen:An embodiment of the invention is in the drawing shown and is described in more detail below. Show it:

Fig. 1 Draufsicht des Einsatzes, Fig. 1 top view of the insert,

Fig. 2 Seitenansicht des Einsatzes, Fig. 2 side view of the insert,

Fig. 3 Schnitt A-B des Einsatzes, Fig. 3 section AB of the insert,

Fig. 11 Draufsicht des Einsatzes mit sternförmigen Sieb. Fig. 11 top view of the insert with a star-shaped sieve.

Claims

1. Jet regulator insert for a mouthpiece housing, the jet regulator insert being insertable into the mouthpiece housing and this can be attached to a tap mouthpiece. Characterized in that a molded-wire (5) is provided, wherein the beam control insert and that sieve molded part made of a plastic.

2. Use according to claim 1, characterized in that each sieve arrangement has a plastic sieve arranged as an outer sieve ( 5 ).

3. Use according to claims 1 to 2, characterized in that the plastic sieve ( 5 ) has a mesh size of 0.5 mm to 5 mm, preferably of 1.5 mm.

4. Use according to claims 1 to 3, characterized in that a web ( 2 ) is formed in the insert for the purpose of maintaining the distance and supporting a second screen made of stainless steel or plastic.

5. Use according to claims 1 to 4, characterized in that the screen ( 5 ) has a mesh or a perforated field.

6. Use according to claims 1 to 5, characterized in that the insert can also be manufactured without a web ( 2 ).

7. Use according to claims 1 to 6, characterized in that the sieve ( 5 ) has a thickness ( 3 ) (cross section) of 0.1 to 2 mm, preferably of about 0.4 mm.

8. Use according to claims 1 to 7, characterized in that the cross section ( 3 ) can also be elliptical or polygonal.

9. Use according to claims 1 to 8, characterized in that the cross section ( 3 ) can also be semicircular, the semicircular shape can point upwards or downwards.

10. Use according to claims 1 to 9, characterized in that the sieve ( 5 ) can also be star-shaped ( 5 a) ( Fig. 11).

11. Use according to claims 1 to 10, characterized in that the central point of the star ( 6 ) can also be pierced.

12. Use according to claims 1 to 11, characterized in that sleeve and sieve an inseparable connection with each other come in.

13. Use according to claims 1 to 12, characterized in that the star-shaped sieve ( 5 A ) can also be manufactured with a plurality of webs ( 7 ), connection struts from web to web being possible even in a modified embodiment.

14. Use according to claims 1 to 13, characterized in that the sieve ( 5 a ) has four to twenty-five webs, preferably 6 webs before, the width of the web ( 5 a ) 0.1 mm to 4 mm, preferably 0.5 mm having. The thickness of the web should be as small as possible so that no individual jets of water appear. Therefore, the thickness of the web course should have 0.1 to 3 mm, preferably 1 mm.

15. Use according to claims 1 to 14, characterized in that the cross section of the web course ( 7 ) can be elliptical polygonal, semicircular or triangular.

16. Use according to claims 1 to 15, characterized in that the cross section of the web course ( 7 ) can also be circular.