DE7018166U - APPARATUS FOR SEPARATING WATER, OIL AND AIR MIXTURES. - Google Patents

Description

PATENT LAWYERS DR. ING. KARL BOEHMERT DIPL-ING. ALBERT BOEHMERT 28 BREMEN FELDSTRASSE 24 TEL. (04 21) 491760, 44 2551

File number: New registration

Name d. Note from Schröder and Gaeter

Postal checking account: Homburg 126083 Bank account: Bremer Bank, Bremen, toilet. 1001449 My reference: S 1582

28 Bremen, May 14, 1970

Fritz Schröder, Thedinghauaen and Heinz Gaster ,. Embsen 107

Apparatus for separating water-> Oil and air cans

The invention relates to an apparatus for the separation of water, oil and air mixtures: · _s Hit a container into which a line to be separated opens and the outlet openings of different heights for the different specific Ge ^ ri. chis evidence

!
Solehe apparatus that can be referred to as a separator, "found on many. Fields of technology application and AUOH zv.r- Heini addition of oil mixed it © Y / ater as 3ie'.L> s <3 _o at Ships in the bilge and the ballast tank are used.

158

Pie previously "known apparatus of the aforementioned Art only allow it with a relatively large container volume and a correspondingly long stay! * in the container to achieve the prescribed degree of purity of the escaping water in order for the Inland and maritime shipping must therefore comply with existing purity regulations very large containers are used that take up a tight ship space. Even if in stationary Systems the space requirement of the apparatus does not play such an important role as in the Scaiffahrt, see above Here too, less space is required and the associated lower cost of materials advantageous.

The object of the present invention is to provide an apparatus for separation of water, oil and air mixtures, which provides a high Abaeheideleistung at einam relatively low container volume and extremely simple structure is "5 _e

This object is achieved according to the invention in that the provided in the upper portion of the container The outlet for the specifically lighter component is designed as a pocket, the side walls of which start out from the penetration with your container after coaverse outside in a connection piece and their the essentially horizontal bottom wall protrudes into the container.

By this arrangement is achieved that the ₈ spesifiaeh lighter Gemisehkomponente z * B. <3l, with a

relatively low flow velocity from the upper section of the container drain-τ, ao that an entrainment of the other, heavier mixture component, 8 _e JJ. water »we avoided.

If the apparatus has a cylindrical container, the side walls of the pocket can be tangential cein brought up to the container wall in order to access this Way a very large drainage area for the lighter ones To create component.

The construction of the bag is particularly easy, if the leading edge over the pocket is right-angled to the axis of the connecting piece in a substantially horizontal plane.

When the bottom wall of the bag is inclined towards the inside of the container. then through it the passage area at the beginning of the pocket increased and the flow rate further reduced, so that the lighter component is> essentially flows off in pure fora, without entraining a substantial portion of the heavier component.

On the bottom wall, an intercepting web leading over its seeded width can be provided, which the lighter component initially climbs over. jiuss _T before it gets into the connection pipe and from there into a corresponding collecting tank. This interception web holds back any particles of the heavier component that may still be adhering to the lighter component.

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The effect of the device can be further increased by placing in the container below the pocket and above the mouth of the one supplying the mixture Line a perforated, in the middle area upwards arched baffle plate is arranged. The deodorant container supplied mixture, a.B. water mixed with oil, due to the partially exposed water Air is also added to the suction openings of the pumps, flows against this sheet metal, whereby particles of the lighter component stick to the sheet metal and close unite larger units, which eventually dissolve and are sighted with considerable buoyancy ascend the upper section of the container. This Sch ?; So almblech supports the separation especially when the lighter component in fine distributed form.

Since a smock area within the container Ib Upward flow and a downward flow near the wall occurs, it is recommended that the Schralm plate be plate-shaped to form and to bend upwards at its sit distance from the container interior wall arranged band. This arrangement is particularly useful rsnn äa3 su trenneade mixture curea one after The funnel mouth open at the top enters the container.

If, on the other hand, the face to be separated is fed into a dianetral nozzle pipe running through the container, then a considerable effect is achieved if the baffle is designed as a vault arched upwards in its smock area and on its two bands _? whose sins old the

inner wall of the haiter verbukο. ilnd _c

In the following part of the description, some execution forms of the invention are described in addition to drawings ^ They show:

Pig «, 1 a section through the upper Ab · = sqhnitt of an ex'finäungsgenaäS from = formed apparatus of the type mentioned at the beginning and

? ig. 2 own cut near line II in

In the case of the container 1 shown in FIG. 1, the mixture to be separated , aas 2oB "rnii; May be oil mixed bilge or ballast water by means of non geeeigter pump by a Leitimg 2 sugeführto The Auatrittsöffnung the line opens into a diametrically disposed in the container DUsenrohr 3 "That say hearkened mixture passes through the siebarti ge wall dee nozzle pipe 3 into the interior of the container .

Above the nozzle pipe 3 a with many small passages ödere holes provided baffle plate 4 is by far dasu arranged, which is a running in the same direction as the Düeenrohr diaaet2 ^s al Bleehsteg, the bulged in its middle region upward and at both its ends with the Behäl terinnenwand is connected . The rage? 5 of the web-like Schwaltoblechs 4 are bent upwards.

The mixture to be separated can also be supplied in that the line 2 enters the container

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led in and at their end section chni'it upwards is directed «The outlet opening of the line

B. η ι IU uauci »χMvuiict j. <- ·. *. aj-ijj BuogE v-t xu «« owj-j-io j -> »^ -

such a mixture feed is useful « the Schwaloblech 4 not stegförsiigj but Form plate-shaped, wooei sain central area and the band are also arched towards obsn.

The preferably cylindrical © container 1 has in its upper section β considerably reduced cross-sectional slopes and τν-eist at its upper end a pocket 7 on _c

The bag is made up of a bottom wall 8, 2K? Ei side walls 9 and a cover wall 10 is formed. As can be seen from FIG. 2, the side walls 9 are tangential brought up to the upper portion 6 323 container and converging towards a Aneehlußstutzen 11 to which a line, not shown can be connected via which the disconnected lighter component, for example at Water-oil-mixture the oil, in a collecting container is discharged.

The bottom edge 8 connects the lower edges of the converging side walls 9 and extends from that Connection piece up to about into the cement of the upper section of the container. The one in the container arranged part of the bottom wall 8 j ;; c a little after inclined at the bottom and has an upwardly projecting interceptor H? on, the ü "* 5er

(ιί.'ί entire width leading dev bottom wall.

ii_o cover wall 10 de? Pocket 7 connects the upper ones Edges of the side walls 9 with each other and reioiit as far into the container as the gust wall 8e In the one shown in FIG. Embodiment the cover wall 10 goes into the dome or dome section of the container over.

With the device according to the invention, the mixture to be separated rises through the perforated baffle plate. Ο At the edges of the holes in the bleed, more and more small parts of the mixture components to be separated off with their lower specific weight are collected. Ultimately, the buoyancy of the small parts connecting with one another becomes so great that Gies move upwards quickly together. Due to their high buoyancy, these ascending, grouped particles are hardly influenced by the flow that takes place at the beginning of the container, so that they are most certainly not carried with the heavier component, SoB * water, flowing downwards in the container, and not together with the container leaveei.:,.

The soh-hip plate therefore ensures a safe ascent the lighter mixture component and leads to a flow calming in the upper section of the container stereo This for a reliable separation The essential features of the lighter component are provided by those provided in the section above Pocket 7 further increased as this is a very large one

Has exit surface which only gradually extends to the cross-section of the connecting piece In this way, high flow velocities are reduced at the entry of the pocket venait, which lead to the outflowing lighter component Particles of the heavier component bit tear. In an apparatus for separating a water-oil-mixture So there will be the entrainment of water in the Oil collecting tank largely avoided. The ADfangeteg 12 enhances the beneficial effect of the bag, by acting like a defense and only stepping through the light component floating on top «,

The independent apparatus serves not only for the separation of different heavy components of a mixture but also for the separation. also for a reliable elimination of air, which in some cases of use is conveyed by the pumps via the line 2 into the container 1.

Claims (1)

Expectations 1 "Apparatus for separating water =, oil and air j mix. with a container * in the sine that too ·. separating mixture leads to the line and the j in difference !? "Ik r. Heights one or more ; let different spesl ■ for SeIisehs.omponanten j fish weight, characterized in that j that the in front of the upper section of the container (1) {: seen outlet for the specifically lighter com- r pouente is designed as a pocket (7) whose j; Side walls (9) starting from öei ⁴ penetration Bit the container to the outside in a connecting piece (11) and convert their ground fire (8) into the Container protrudes » 2ο Apparatus according to claim 1 bit idnem ^ Linfirischen upper section, characterized in that the side walls (9) of the pocket (7) are partly brought close to the container wall _e 3 »Apparatus according to claim 1 or 2, characterized by geke.meeichnet, that the inlet edge of the Taeche (7) is perpendicular to the axis of the horizontal connection piece (11) runs in an essentially horizontal plane « 4. Apparatus according to any of the preceding claims, ä characterized in that the loöen'vand / in the direction on the inside of the container (1) a "b7 / iirts inclined isto -IC- Apparatus according to one of the preceding claims, characterized in that an interceptor (12) extending over its entire width is provided on the bottom wall (8). 6. Apparatus according to one of the preceding claims, characterized in that in the container (ι) maintenance »the pocket (7) and upper hold» öer! Ignition of the Gesiec-ti afferent duct (2) ^ in perforated, im Center area towards the high-rise bevel plate (4) is arranged. 7. Apparatus according to claim 6, characterized in that the dovetail plate (4) is plate-shaped and at its distance of q © k-}> c? * ^; inside wall arranged hand (5) upwards. ^ i & ebogen is » 8. Apparatus according to claim 6 having one with the line connected nozzle pipe running diametrically through the container, characterized in that the baffle plate (4) a sheet metal web that is corrugated upwards in its central area and on its two bands (5) is whose ends with the Behklterinnen. anu v »- ^ * are.