CN2275473Y

CN2275473Y - Foam ceramic filtering stopper

Info

Publication number: CN2275473Y
Application number: CN 96241747
Authority: CN
Inventors: 胡华
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-13
Filing date: 1996-11-13
Publication date: 1998-03-04
Anticipated expiration: 2006-11-13

Abstract

The utility model relates to a foam ceramic filtering stopper which is composed of a stopper cover and a stopper body. The utility model is characterized in that an air duct which can open to a stopper bottom from top to bottom is arranged in the stopper body in which foam ceramic material and filtering fabric are filled, and the upper part of the stopper body is provided with a cavity which can store water. The middle lower part of the stopper body is sheathed with an outer sleeve cylinder which can be used for a bottle stopper having a large caliber, and the outer sleeve cylinder can be dismounted for a bottle mouth having a small caliber. The utility model has the advantages of simple structure and practicality.

Description

The foam ceramic filter plug

The utility model relates to a kind of filter of drinking water, in particular for the filtering plug of the filtration scale on the thermos flask.

As everyone knows, after water was boiled, the scale showed increased poured into vacuum flask and drinks for the people, very unhygienic, I once applied for the utility model patent of " vacuum flask filtration bottle stopper ", and application number (94209558.8) is though can tentatively solve the problem of filtering other impurity in scale and the water, but its structure is also undesirable, when this filtering plug was poured water in the past, water often overflows the bottle stopper outside, and was very inconvenient.

The purpose of this utility model is to overcome above-mentioned shortcoming, when pouring water, makes water not excessive toward bottle stopper, and will further improve the function of filtered water impurity.

The purpose of this utility model is achieved in that provides a kind of foam ceramic filter plug, it is made up of gag and cock body, it is characterized in that being provided with in the cock body one and lead to the wireway of filling in the end from top to bottom, also be filled with foam ceramic material and filtration fabrics, be the foamed ceramics layer successively, the filtration fabrics layer, one deck foamed ceramics again, the cavity of ponding is left on cock body top, because wireway has been arranged, just make in the bottle air pressure and beyond the Great Wall air pressure obtain balance, overcome and hit the gas phenomenon, making can be successfully toward dirty when pouring water, again because the cavity of ponding is left on cock body top, this just makes a leeway of buffering when pouring water, water just can be past not excessive, moreover aspect water filtration, we have also taked multiple filtration, foam ceramic material before this, what continue is filtration fabrics, as nonwoven and so on, also to filter at last, so water quality is more pure through the finer and closely woven foamed ceramics of one deck.

In addition, we also have three characteristics in design:

But the first, outer sleeve of suit also in the middle and lower part of cock body, the external diameter of outer sleeve is to be suitable for bigbore thermos flask, on outer sleeve, also is provided with 2-5 and protrudes striped, and be to play a part jam-pack, if usefulness on small-bore bottle can be taken off outer sleeve and got final product.

The second, the lower circumference at gag also is provided with 2-5 vertical stripe that protrudes, and plays a part the gag jam-pack on the one hand, also plays a part the balance inner and outer air pressure on the other hand, makes gag be unlikely to be lost because of inside and outside differential pressure collapses.

Three, also design in the lower end of wireway and be sharp arc, the ponding on the wireway can be flowed down smoothly, can not stopped up by ponding.

After we take above measure, overcome the spilling water phenomenon fully, and the pure not enough problem of water quality, effect is fine, and is simple and practical.

Further specify below in conjunction with drawings and Examples:

Fig. 1 is the utility model decomposition texture schematic diagram.

Among the figure: 1, vertical stripe 3, cock body 4, the cavity layer of gag 2, protrusion

5, baffle ring 6, foamed ceramics layer 7, filtration fabrics layer

8, wireway 9, foamed ceramics 10, outer sleeve

11, the striped ring of Tu Chuing

In Fig. 1, gag (1) is the upper port that can fill in cock body (3), baffle ring (5) is to play a part insulation foam pottery (6) and cavity (4), is provided with cavity layer in the cock body from top to bottom successively, baffle ring (5), foamed ceramics layer (6), the another foamed ceramics layer of filtration fabrics layer (7) (9).

Wireway (8) then be run through from top to bottom this which floor lead to the plug end and expose a bit of sharp arc that is.

The middle and lower part of cock body is an outer sleeve of suit (10) also, also is provided with the striped ring of 3 protrusions on this outer sleeve.

Be provided with the vertical stripe of 3 protrusions in the lower circumference of gag.

Claims

1, a kind of foam ceramic filter plug, it is made up of gag and cock body, it is characterized in that being provided with in the cock body one and leads to the wireway of filling in the end from top to bottom, also is filled with foam ceramic material and filtration fabrics, and the cavity of ponding is left on cock body top.

2, a kind of foam ceramic filter plug according to claim 1 is characterized in that being filled with foamed ceramics, filtration fabrics in the described cock body, is foamed ceramics layer, filtration fabrics layer, one deck foamed ceramics more successively.

3, a kind of foam ceramic filter plug according to claim 1 is characterized in that described cock body also is set with an outer sleeve in the bottom therein, and this outer sleeve is provided with 3-5 and protrudes the striped ring.

4, a kind of foam ceramic filter plug according to claim 1 is characterized in that described gag, is provided with 2-5 vertical stripe that protrudes at its underpart circumference.

5, a kind of foam ceramic filter plug according to claim 1 is characterized in that described wireway, is sharp arc in its lower end.