DE8220673U1 - INSULATED COLD WATER PIPE - Google Patents
INSULATED COLD WATER PIPEInfo
- Publication number
- DE8220673U1 DE8220673U1 DE19828220673 DE8220673U DE8220673U1 DE 8220673 U1 DE8220673 U1 DE 8220673U1 DE 19828220673 DE19828220673 DE 19828220673 DE 8220673 U DE8220673 U DE 8220673U DE 8220673 U1 DE8220673 U1 DE 8220673U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- cold water
- water pipe
- isolierter
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Thermal Insulation (AREA)
Description
JÖRGEN STOCKLE,:-,. EUPL.-:ll&.: ■ tfßH&£WEG 21 · 4620 CASTROP-RAUXELJÖRGEN STOCKLE,: - ,. EUPL.- : ll &. : ■ tfßH & £ WEG 21 · 4620 CASTROP-RAUXEL
'■ '■ Isoliertes KaltwasserrohrInsulated cold water pipe
Die bisher im Bergbau untertage eingesetzten isolierten Kaltwasserrohre werden mittels der Bund/Flansch-Verbindung zu Rohrleitungen zusammengeschraubt. Diese Verbindung hat den Nachteil, daß wegen der großen nichtisolierten Oberflächen ein nicht gewünschter Wärmeaustausch stattfindet.The insulated cold water pipes previously used in underground mining will be screwed together to form pipelines by means of the collar / flange connection. These Connection has the disadvantage that an undesired heat exchange takes place because of the large non-insulated surfaces.
Die bekannten Kupplungen haben den Nachteil,daß die zu verbindenden Rohrenden stumpf ι gestoßen und absolut rechtwinklig ausgerichtet sein müssen um die Kupplung zu ^ montieren. Dies ist unter bergbauspezifischen Montagebedingungen nur mit großemThe known couplings have the disadvantage that the pipe ends to be connected are blunt ι butted and must be aligned absolutely at right angles around the coupling ^ assemble. Under mining-specific installation conditions, this is only possible with a large
Zeitaufwand durchzuführen,sodaß aus montagetechnischen Gründen das Flanschrohr Ψ Time expenditure to carry out, so that the flange pipe Ψ
bevorzugt eingesetzt wird.is preferred.
Um diese Nachteile zu vermeiden wurde erfindungsgemäß ein vacuumdichtes doppelwandiges Isolierrohr mit einer Kupplungssteckverbindung konzipiert. Die Kupplungsbunde sind als Vor-und Rücksprungbunde ausgebildet sodaß bei der Montage die Rohrenden ineinander gesteckt und mit der Schalenkupplung verbunden werden. Das isolierte Kaltwasserrohr mit der Kupplung ist einfach und leicht zu montieren. Die isolierte Leitung hat wegen der kleinen ungeschützten Oberflächen sehr geringe Kälteverluste,die noch weiter vermindert werden können durch Umwickeln der Verbindungsstellen mit Isolierbinden.In order to avoid these disadvantages, a vacuum-tight double-walled one was developed according to the invention Insulating tube designed with a coupling plug connection. The coupling collars are designed as protruding and recessed collars so that the Pipe ends are plugged into each other and connected to the shell coupling. The insulated cold water pipe with the coupling is simple and easy to assemble. The insulated line has very little surfaces because of the small, unprotected surfaces Cold losses, which can be further reduced by wrapping the Connections with insulating bandages.
Erfindungsgemäß erfüllt das isolierte Kaltwasserrohr die vom Untertagebergbau gestellten Anforderungen: gute Isoliereigenschaften,einfache und schnelle Montage, leichte Demontage,Wiederverwendbarkeit und niedriges Gewicht bei stabiler Ausführung.According to the invention, the insulated cold water pipe fulfills those used in underground mining requirements: good insulating properties, simple and quick assembly, easy dismantling, reusability and low weight with a stable design.
Tel. C02305) 60126 priv. und Ö4 7S gesct] Γ· ."Sparkasse Qastrop-Rauxel, Kto. 1090201938 (BLZ 44152255)Tel. C02305) 60126 priv. And Ö4 7S gesct] Γ ·. "Sparkasse Qastrop-Rauxel, account 1090201938 (BLZ 44152255)
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19828220673 DE8220673U1 (en) | 1982-07-20 | 1982-07-20 | INSULATED COLD WATER PIPE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19828220673 DE8220673U1 (en) | 1982-07-20 | 1982-07-20 | INSULATED COLD WATER PIPE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8220673U1 true DE8220673U1 (en) | 1983-01-05 |
Family
ID=6742053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19828220673 Expired DE8220673U1 (en) | 1982-07-20 | 1982-07-20 | INSULATED COLD WATER PIPE |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8220673U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0778439A1 (en) * | 1995-12-08 | 1997-06-11 | The Perkin-Elmer Corporation | Connecting apparatus for conveyance of cyrogenic fluid |
-
1982
- 1982-07-20 DE DE19828220673 patent/DE8220673U1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0778439A1 (en) * | 1995-12-08 | 1997-06-11 | The Perkin-Elmer Corporation | Connecting apparatus for conveyance of cyrogenic fluid |
US5762381A (en) * | 1995-12-08 | 1998-06-09 | The Perkin-Elmer Corporation | Connecting apparatus for conveyance of cryogenic fluid |
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