DE7110018U - Large pressure tank for hot water heating - Google Patents

Description

Description of the utility model registration

of the company Gebr. OTTO K.G., 591 Kreuztal / Krs.Siegen

concerning: "Large pressure tank for hot water heating"

The innovation is based on a large-volume pressure tank for hot water heating, which consists of a two-chamber A pressure-tight container consists of one chamber for receiving the hot water and the other chamber for receiving the compressible medium, e.g. pressurized gas, is trained.

According to an older proposal, one is only partially

-2-

welee In the active position, the bubble or the like resting against the inner wall of the container. to receive the hot water, and to limit the expansion or inflation of the bladder or the like. If a partition extending approximately across the container is arranged, which is provided with holes, slots or the like. is provided; is also in this large-capacity pressure vessel in the bladder or the like. a spacer is provided.

This spacer according to the older proposal can be designed as a support tube; the bladder will be at this Embodiment of the large-capacity pressure vessel immediately firmly connected to the partition, it is not crucial whether the spacer up to this connection point enough or not.

The object of the innovation is to create a simplified embodiment for locking the bladder.

The object is achieved in that, according to the invention, Im

Area of contact between the spacer and the Bladder or the like on the latter one with the spacer in Engaging projection or the like. provided 1st.

This projection is designed in such a way that the bladder is locked in the operative position without it some junction of the bladder and the partition is provided. This embodiment offers the further

-3-

Advantage that it is possible in the simplest possible way to introduce the bladder from the opening for the inlet connection of the pressure vessel into the latter and into the operative position bring to.

According to a preferred embodiment of the innovation, the projection consists of the same material as the bladder or the like; the projection can also consist of a plug or the like embedded in the material of the bladder. be formed; this plug or the like. can taper conically towards the spacer and into a recess in the the latter intervene.

As with the older proposal, the spacer can

as a possibly perforated and / or slotted tube be formed with an open end to the bladder welsenden.

The drawing shows an example embodiment the innovation shown in longitudinal section.

In a pressure vessel 1 shown only partially in section, a partition 4 is provided which has bores, holes, slots or the like. 5 has. The partition In the embodiment shown, it is concave in the direction of the spacer 9 and, for example, fused with the inner wall of the container at the edge.

711111116.1 * 71

The spacer 9 is with holes 10 ο the like. Mistake and supports a bladder 7, which is shown in dash-dotted lines in its maximum expansion or inflation accordingly to the inner wall of the container and the underside the partition 4 hugs.

The bladder 7 serves to receive the pressurized water while the chamber 6 above the partition 4 serves as a compressed gas chamber.

The bladder 7 is on one of the inlet ports, not shown opposite point provided with a plug 30, which, for example, made of the same material, i.e. rubber or also an elastomer, like the bladder; However, this does not rule out the possibility that the bladder ointments multilayered is produced and e.g. has a fabric insert. > ^

The projection designed as a plug 30 tapers conically as indicated by T in the direction of the inlet connection so that it can engage in the tubular spacer 9 or its open end.

The conical design of the plug 30 serves for a firm connection between the spacer 9 and the blower 7, so that when the earner 6 - ^ is pressurized with compressed gas, a connection between the 7 |

T11NH1M7I -5-

Spacer 9 and bladder 7 produces.

On the other hand, the connection between the bladder and spacer 9 is through the plug or projection designed so that it is easily possible to pass the bladder together with the spacer 9 through the opening for to introduce the inlet connection of the hot water and in Bring active position.

The representation i * i of the drawing relates - as already noticed - in the event that the bladder 7 due to a maximum occurring water pressure directly with the Partition wall 1 »and the inner wall of the container comes into abutment; if in this case the plug 30 should loosen easily from its holder in the spacer 9, one remains such movement of the bladder 7 is insignificant because the strength of the plug 30 is a lateral displacement of the Bladder 7 with respect to the spacer 9 is only allowed to a small extent. A separation of spacers 9 and However, bubble 7 is not possible in any case.

PROTECTION CLAIM:

Claims (1)

Schutza η sayings 1.) Large-capacity pressure vessel for hot water heating consisting of a two-chamber pressure-resistant container whose one chamber for receiving the hot water and the other chamber for receiving a compressible medium E.g. pressurized gas is formed, in which one is only partially in the operative position on the inner wall of the container Bladder or the like serves to take in the hot water, to ! limit the expansion or inflation of the bladder or the like. one extending approximately across the container Partition wall arranged 1st, which with holes, slots or the like. is provided and in the L — ise or the like. a spacer is provided, characterized in that in the area of the contact point the spacer with the bubble or the like. on the latter, a projection or the like that can be brought into engagement with the spacer. is provided. 2.) GroÄraumdruckbehälter according to claim 1, characterized in that the projection from consists of the same material as the bladder or the like. 3.) large capacity pressure vessel according to claim 1 or 2, characterized in that the -7- 711H1I1MZ71 Projection from a plug or the like embedded in the material of the bladder. is formed. Ί.) Large capacity pressure vessel according to claim 3, characterized characterized in that the plug or the like. tapers conically towards the spacer and intervenes in an exception in the latter. 5.) Large capacity pressure vessel according to claim 1 o.f., characterized \ marked that the "^ standstill as optionally perforated and / or slotted tube is formed with an open end facing the bladder. PATENT LAWYERS ORHNQ. H. HNCKE, DIPL-ING. H. BOHk DlPL-ING. S. STAKWS 711M1I1IA71