DE9114251U1 - Plastic pipe, especially for the transport of heating or cooling media - Google Patents
Plastic pipe, especially for the transport of heating or cooling mediaInfo
- Publication number
- DE9114251U1 DE9114251U1 DE9114251U DE9114251U DE9114251U1 DE 9114251 U1 DE9114251 U1 DE 9114251U1 DE 9114251 U DE9114251 U DE 9114251U DE 9114251 U DE9114251 U DE 9114251U DE 9114251 U1 DE9114251 U1 DE 9114251U1
- Authority
- DE
- Germany
- Prior art keywords
- plastic pipe
- pipe
- heating
- busse
- dipl
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims description 14
- 239000004033 plastic Substances 0.000 title claims description 14
- 238000010438 heat treatment Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 title claims description 8
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 4
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
- F16L11/111—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall with homogeneous wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/146—Tubes specially adapted for underfloor heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Description
Busse & Busse PatentanwälteBusse & Busse Patent Attorneys
European Patent AttorneysEuropean Patent Attorneys
Hewing GmbH Dipl.-Ing. Dr. iur. V. Busse Hewing GmbH Dipl.-Ing. Dr. iur. V. Busse
Waldstraße 3 Dipl.-Ing. Dietrich Busse Waldstraße 3 Dipl.-Ing. Dietrich Busse
Dipl.-Ing. Egon BünemannDipl.-Ing. Egon Bünemann
D-4434 Ochtrup Dipl.-Ing. Ulrich Pott D-4434 Ochtrup Dipl.-Ing. Ulrich Pott
D-4500 OsnabrückD-4500 Osnabruck
Großhandelsring 6 ■ Postlach 1226 Telefon: 05 41-58 60 81 / 82 Telegramme: patgewar Osnabrück Telekopjerer: 0541-588164Großhandelsring 6 ■ Postlach 1226 Telephone: 05 41-58 60 81 / 82 Telegrams: patgewar Osnabrück Telecopier: 0541-588164
14.11.1991
DB/ldS/Li14.11.1991
DB/ldS/Li
Kunststoffrohr, insbesondere für den Transport von Heiz- oder KühlmedienPlastic pipe, especially for the transport of heating or cooling media
Die Erfindung betrifft ein Kunststoffrohr, insbesondere für
den Transport von Heiz- oder Kühlmedien, nach dem Oberbegriff
des Anspruchs 1 .The invention relates to a plastic pipe, in particular for
the transport of heating or cooling media, according to the generic term
of claim 1 .
Derartige Kunststoffrohre werden in glattwandiger Ausführung
als Brauchwasserleitungen eingesetzt. In gewellter Ausführung
finden sie als Hüllrohre von Rohrkombinationen für Fußbodenheizungen Anwendung.Such plastic pipes are available in smooth-walled design
used as domestic water pipes. In corrugated design
They are used as cladding pipes for pipe combinations for underfloor heating systems.
Der Erfindung liegt die Aufgabe zugrunde, ein Kunststoffrohr,
insbesondere für den Transport von Heiz- oder Kühlmedien zu
schaffen, das einfach herstellbar und flexibel verlegbar ist
und den Material- und Kostenaufwand für Heizungs- bzw. Kühlanlagen verringert.The invention is based on the object of providing a plastic pipe,
especially for the transport of heating or cooling media to
that is easy to manufacture and flexible to install
and reduces the material and cost expenditure for heating and cooling systems.
Die Erfindung löst diese Aufgabe durch ein Kunststoffrohr gemäß
Anspruch 1. Hinsichtlich weiterer Ausgestaltungen wird auf
die Ansprüche 2 und 3 verwiesen.The invention solves this problem by a plastic pipe according to
Claim 1. For further details, please refer to
Claims 2 and 3 are referred to.
Die Erfindung schafft auf besonders einfache und effektive
Weise ein Rohr für Heizungs- und Kühlanlagen, das als Einzelrohr
einsetzbar, z.B. in Fußbodenheizungen verwendbar ist und Rohrkombinationen oder Verbundrohre entbehrlich machen kann. DasThe invention creates a particularly simple and effective
A pipe for heating and cooling systems, which as a single pipe
can be used in underfloor heating systems and can make pipe combinations or composite pipes unnecessary.
Rohr nach der Erfindung ist überaus dicht, dauerfest und sehr flexibel, so daß zudem eine einfache Verlegung, z.B. in engen Biegeradien, möglich ist. Dies vermindert den Installationsaufwand wesentlich. Die Stabilität des Wellrohrs ermöglicht vergleichsweise geringe Rohrwanddicken, so daß mit homogen extrudiertem und vernetztem Material wie insbesondere Polyethylen auch die Anforderungen bezüglich Druckfestigkeit und Langzeitbeständigkeit selbst für dünnwandige Kunststoffrohre erfüllt sind.The pipe according to the invention is extremely tight, durable and very flexible, so that it can also be laid easily, e.g. in tight bending radii. This significantly reduces the installation effort. The stability of the corrugated pipe enables comparatively low pipe wall thicknesses, so that with homogeneously extruded and cross-linked material such as polyethylene in particular, the requirements regarding pressure resistance and long-term durability are met even for thin-walled plastic pipes.
Weitere Einzelheiten der Erfindung sind in der nachfolgenden Beschreibung in Verbindung mit der Zeichnung, die ein Ausführungsbeispiel der Verlegung eines Kunststoffrohrs erfindungsgemäßer Ausbildung schematisch veranschaulicht, näher erläutert.Further details of the invention are explained in more detail in the following description in conjunction with the drawing, which schematically illustrates an embodiment of the laying of a plastic pipe according to the invention.
Die Fig. 1 zeigt in einer perspektivischen, teilweise geschnittenen Darstellung zwei Teilabschnitte eines als Wellrohr 1 ausgebildeten Kunststoffrohrs, das im Bereich eines Fußbodens 2 verlegt und mit Halterungen 3 auf einer Dämmschicht 4 fixiert ist. Das aus vernetztem Polyethylen (VPE) bestehende Wellrohr 1 ist teilweise mit einer Estrichschicht 5 bedeckt, die in die Wellungen 6 der Außenfläche des Wellrohres 1 eingeformt ist. Damit ist, im Vergleich mit einem glattwandigen Kunststoffrohr, die für den Wärmeübergang nutzbare Kontaktfläche zwischen Wellrohr 1 und der Estrichschicht 5 vergrößert und gleichzeitig die Lagefixierung des Wellrohres 1 verbessert.Fig. 1 shows, in a perspective, partially sectioned view, two sections of a plastic pipe designed as a corrugated pipe 1, which is laid in the area of a floor 2 and fixed to an insulation layer 4 with brackets 3. The corrugated pipe 1, which is made of cross-linked polyethylene (VPE), is partially covered with a screed layer 5, which is molded into the corrugations 6 of the outer surface of the corrugated pipe 1. In comparison with a smooth-walled plastic pipe, the contact surface between the corrugated pipe 1 and the screed layer 5 that can be used for heat transfer is thus increased and at the same time the positional fixation of the corrugated pipe 1 is improved.
Das vorzugsweise aus elektronenstrahlvernetztem Polyethylen (VPEc) bestehende Wellrohr 1 kann in Bögen 7 mit geringen Biegeradien problemlos verlegt werden, da bei guter Flexibilität des Wellrohres 1 die Festigkeitseigenschaften des vernetzten Kunststoffes sowohl größere Zugbelastungen im Außenbereich 8 als auch erhöhte Druckbelastungen (Stauchungen) im Innenbereich 9 ermöglichen.The corrugated pipe 1, which preferably consists of electron beam cross-linked polyethylene (VPEc), can be easily laid in bends 7 with small bending radii, since the strength properties of the cross-linked plastic, with good flexibility of the corrugated pipe 1, enable both greater tensile loads in the external area 8 and increased compressive loads (compression) in the internal area 9.
Die Wellung 6 des als Heiz- oder Kühlrohr zu verlegenden Wellrohrs 1 hat vorzugsweise eine rechteckige Kontur, kann jedoch auch andere gleichmäßige geometrische Konturen aufweisen (nicht dargestellt), z.B. trapez- oder sinusförmige Konturen. SolcheThe corrugation 6 of the corrugated pipe 1 to be laid as a heating or cooling pipe preferably has a rectangular contour, but can also have other uniform geometric contours (not shown), e.g. trapezoidal or sinusoidal contours. Such
Konturen erbringen eine relativ große Auflagefläche, verbessern das Strömungsverhalten der strömenden Medien und die Bildung von engen Bögen 7. Damit können unterschiedlichsten Anforderungen bei veränderten Rohrquerschnitten, Wanddicken 10 und Rohrdurchmessern 11 Rechnung getragen werden.Contours provide a relatively large contact surface, improve the flow behavior of the flowing media and the formation of tight bends 7. This allows a wide variety of requirements with changed pipe cross-sections, wall thicknesses 10 and pipe diameters 11 to be taken into account.
Claims (3)
DB/ldS/Li14.11 .1991
DB/ldS/Li
Heiz- oder Kühlmedien, das vorzugsweise in den Boden-, Wand-
und/oder Deckenbereich als Bestandteil von Klimatisierungseinrichtungen einbringbar ist, dadurch gekennzeichnet, daß es
als Wellrohr (1) aus vernetzten) Polyethylen (VPE) gebildet
ist.1 . Plastic pipe, especially for the transport of
Heating or cooling media, preferably in the floor, wall
and/or ceiling area as a component of air conditioning systems, characterized in that it
as a corrugated pipe (1) made of cross-linked polyethylene (VPE)
is.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9114251U DE9114251U1 (en) | 1991-11-15 | 1991-11-15 | Plastic pipe, especially for the transport of heating or cooling media |
| EP92119506A EP0542315A1 (en) | 1991-11-15 | 1992-11-14 | Pipe for conveying cold or hot fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9114251U DE9114251U1 (en) | 1991-11-15 | 1991-11-15 | Plastic pipe, especially for the transport of heating or cooling media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9114251U1 true DE9114251U1 (en) | 1992-01-09 |
Family
ID=6873334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9114251U Expired - Lifetime DE9114251U1 (en) | 1991-11-15 | 1991-11-15 | Plastic pipe, especially for the transport of heating or cooling media |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9114251U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293311B1 (en) | 1998-05-22 | 2001-09-25 | Pmd Holdings Corp. | Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite |
| DE102012220150A1 (en) * | 2012-11-06 | 2014-05-22 | Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg | Air conditioning tube installation on building component, has air tube main portion that is cooled by corrugated tube provided with corrugated base layer made of plastic carrier material |
| EP2876375A3 (en) * | 2013-11-22 | 2015-09-02 | Schluter Systems L.P. | In-floor heating apparatuses |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE890865C (en) * | 1941-01-22 | 1953-09-24 | Pforzheim Metallschlauch | Process for the production of folded tubes from thermoplastics |
| DE883684C (en) * | 1940-11-06 | 1953-10-29 | Pforzheim Metallschlauch | Flexible line thanks to the profiling of the walls |
| US2728356A (en) * | 1953-10-16 | 1955-12-27 | Connecticut Hard Rubber Co | Corrugated plastic tubing |
| DE1952270A1 (en) * | 1969-10-17 | 1971-05-06 | Pennsylvania Fluorocarbon Co I | Corrugated tubing capable of holding a set without |
| DE1784761A1 (en) * | 1968-09-14 | 1971-11-18 | Kloeckner Humboldt Deutz Ag | Method and device for the production of molded articles by compression |
| US4000341A (en) * | 1975-05-23 | 1976-12-28 | Minnesota Mining And Manufacturing Company | Autoclavable, corrugated, respiratory care tubing |
| DE2814004A1 (en) * | 1978-03-31 | 1979-10-11 | Woermann Bauchemie Holding Ag | Concrete slab on building roof or road - has inlaid meandering pipes conducting water absorbing solar heat |
| GB2088515A (en) * | 1980-11-28 | 1982-06-09 | Italiana Serrature Torino | Flexible pipe |
| DE3151845A1 (en) * | 1981-03-11 | 1982-09-23 | PMA Elektro AG, 8623 Wetzikon | Corrugated pipe with stress relief and a method for its manufacture from plastic |
| DE8311751U1 (en) * | 1983-04-20 | 1984-09-27 | Hewing GmbH & Co, 4434 Ochtrup | MOLDING PLATE FOR A FLOOR HEATING WITH FLOOR HEATING |
-
1991
- 1991-11-15 DE DE9114251U patent/DE9114251U1/en not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE883684C (en) * | 1940-11-06 | 1953-10-29 | Pforzheim Metallschlauch | Flexible line thanks to the profiling of the walls |
| DE890865C (en) * | 1941-01-22 | 1953-09-24 | Pforzheim Metallschlauch | Process for the production of folded tubes from thermoplastics |
| US2728356A (en) * | 1953-10-16 | 1955-12-27 | Connecticut Hard Rubber Co | Corrugated plastic tubing |
| DE1784761A1 (en) * | 1968-09-14 | 1971-11-18 | Kloeckner Humboldt Deutz Ag | Method and device for the production of molded articles by compression |
| DE1952270A1 (en) * | 1969-10-17 | 1971-05-06 | Pennsylvania Fluorocarbon Co I | Corrugated tubing capable of holding a set without |
| US4000341A (en) * | 1975-05-23 | 1976-12-28 | Minnesota Mining And Manufacturing Company | Autoclavable, corrugated, respiratory care tubing |
| DE2814004A1 (en) * | 1978-03-31 | 1979-10-11 | Woermann Bauchemie Holding Ag | Concrete slab on building roof or road - has inlaid meandering pipes conducting water absorbing solar heat |
| GB2088515A (en) * | 1980-11-28 | 1982-06-09 | Italiana Serrature Torino | Flexible pipe |
| DE3151845A1 (en) * | 1981-03-11 | 1982-09-23 | PMA Elektro AG, 8623 Wetzikon | Corrugated pipe with stress relief and a method for its manufacture from plastic |
| DE8311751U1 (en) * | 1983-04-20 | 1984-09-27 | Hewing GmbH & Co, 4434 Ochtrup | MOLDING PLATE FOR A FLOOR HEATING WITH FLOOR HEATING |
Non-Patent Citations (5)
| Title |
|---|
| DE-Z: Fußbodenheizungsrohre aus Kunststoffen, Fuß-bodenheizungssysteme mit Kunststoffrohren. In: Kunststoffe im Bau, 17. Jg., 1982, H.2, S.100-106 * |
| DE-Z: HAMICH, W.: ish '81 in Frankfurt am Main, 17.-22. März 1981. In: Kunststoffe im Bau, 16.Jg.,1981, H.2, S. 98,99 * |
| DE-Z: LASKE, Ch. * |
| DE-Z: USEMANN, K.W.: Kunststoffrohre in der Trink-wasserinstallation. In: Neue DELIWA-Zeitschrift, H.1/87, S.5-8 * |
| WEIMER, D.: Rohre aus vernetztemPolyethylen zum Transport von kaltem und warmen Wasser in der Hausinstallation. In: 3R internaio- nal, 21. Jg., H.1/2, Jan./Febr.1982, S.23-27 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293311B1 (en) | 1998-05-22 | 2001-09-25 | Pmd Holdings Corp. | Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite |
| DE102012220150A1 (en) * | 2012-11-06 | 2014-05-22 | Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg | Air conditioning tube installation on building component, has air tube main portion that is cooled by corrugated tube provided with corrugated base layer made of plastic carrier material |
| EP2876375A3 (en) * | 2013-11-22 | 2015-09-02 | Schluter Systems L.P. | In-floor heating apparatuses |
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