EP0916061A1 - Panneau de chauffage ou de refroidissement a tubes capillaires pourvu d'une mince couche de couverture en ciment - Google Patents

Panneau de chauffage ou de refroidissement a tubes capillaires pourvu d'une mince couche de couverture en ciment

Info

Publication number
EP0916061A1
EP0916061A1 EP97936589A EP97936589A EP0916061A1 EP 0916061 A1 EP0916061 A1 EP 0916061A1 EP 97936589 A EP97936589 A EP 97936589A EP 97936589 A EP97936589 A EP 97936589A EP 0916061 A1 EP0916061 A1 EP 0916061A1
Authority
EP
European Patent Office
Prior art keywords
grooves
capillary tube
hard disk
capillary
main
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.)
Withdrawn
Application number
EP97936589A
Other languages
German (de)
English (en)
Inventor
Martin Sandler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandler Energietechnik & Co KG GmbH
Original Assignee
Sandler Energietechnik & Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sandler Energietechnik & Co KG GmbH filed Critical Sandler Energietechnik & Co KG GmbH
Publication of EP0916061A1 publication Critical patent/EP0916061A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24D3/16—Tube and panel arrangements for ceiling, wall, or underfloor heating mounted on, or adjacent to, a ceiling, wall or floor
    • 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
    • F24D3/122—Details
    • F24D3/125—Hydraulic pipe connections
    • 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]

Definitions

  • the technical field of the invention is a capillary tube building board with a rigid, light, in particular foamed hard disk. Also affected is an industrially usable process for the production of these building boards, which are used for cooling and heating purposes as air-conditioning building boards in apartment and house building.
  • the task of the invention is to industrially manufacture the above-mentioned heating or cooling plates (capillary tube air-conditioning building boards) in large quantities, taking into account a production that is oriented towards large quantities and therefore simple.
  • the production should enable firm and suitable climate plates for transport to the construction site without major manual intervention. It should also be inexpensive.
  • the hard disk is covered with an extremely thin layer of a concrete mixture with inserted, coherent reinforcing fibers or a reinforcing fiber mat - on one or both sides.
  • Cover layer (s) with the embedded reinforcement is more than a zener power less than the hard disk (claim 2), nevertheless it gives it additional stability, sticks surprisingly well to it and keeps the capillaries and main tubes firmly in place their grooves.
  • the reinforcing fibers can be glass, carbon or natural fibers.
  • a foamed plate is preferred as a solid plate for receiving the grooves and capillary (claim 4), but cork plates can also be suitable as an insulation and support plate (hard disk).
  • the manufacturing process works with indented, molded or incised grooves, which have a certain height / width ratio to the capillaries (claim 11). Main grooves run transversely to the capillary tubes and one of the main tubes inserted therein is divided into two in terms of flow, the first part being the inflow and the second part being the outflow (claim 12). Essentially the same number of capillaries emanate from both main tubes - a deviation of 1 or 2 capillaries from the case of symmetry is possible.
  • the division can be achieved by a plug or a welded sealing plate, the axis of the entire main pipe remains unchanged.
  • a pipe guide of a capillary tube insert for the climatic building board (capillary tube building board) of claim 1 has two opposite end pipes, one of which is designed to be continuous and the other has a partition in the middle (claim 13).
  • the partition blocks the direct flow from the main inflow pipe to the main outflow pipe on the same side and directs the flow through two laterally spaced groups of parallel capillaries, of which the first group defines a first flow direction, towards the continuous second main flow pipe compared to the first two flow tubes mentioned, and a second group of which
  • the two axially aligned first end pipes carry both the connection for the inflow and the connection for the outflow of the cooling or heat transport medium (mostly water) with respect to the entire building board or the entire pipe guide, which can be designed as a module.
  • the cooling or heat transport medium mostly water
  • the special cement-based mortar (the concrete mixture), which is applied on one or two sides to the solid base plate and in which the reinforcing fibers run, can be made from cement with a small amount of plastic aggregate.
  • Sand or powder are part of the cement, which after application to the solid base plate cures and gives the plate a surprisingly good stability on one or both sides, covering the grooves and the capillary inserted therein and allowing the building board to be produced so that it is transport-proof and protected, with little additional weight and with little additional production outlay.
  • the reinforcing fibers which can be designed specifically as glass fibers, may be thicker in thickness than the applied, in particular spread concrete mixture, so that the surface of the building board is not flat, but the
  • the thin layer of the concrete mixture can have a thickness of 0.3 mm to 3 mm, depending on the desired strength or stability of the building board.
  • the mesh size can be chosen smaller than the distance between the capillary grooves in the fixed carrier plate (claim 3).
  • the reinforcement mat is easy to apply, stabilizes and securely covers the capillary in the grooves, and the thin, applied concrete mixture cover layer connects the reinforcement mat to the solid carrier plate even in areas where there are no capillary grooves, i.e. in the Intermediate areas between the capillary tube grooves.
  • Figure 1 is a top view and a side view in section I-I of the grooved hard disk 10 made of polystyrene.
  • Figure 2 is a top and side view of the
  • Capillary tube insert with main tubes 12a, 12b and capillaries 11 extending between them.
  • the insert is intended for the grooved hard disk 10
  • FIG. 3 is a top view and a side view in section II-II of the grooved hard disk 10 made of polystyrene with an inserted capillary tube insert (FIGS. 1 and 2).
  • FIG. 3a is an enlarged detail of the thin cover layer 30 from FIG. 3. Only the longitudinal strands can be seen from the net structure 30a, the mesh width m of which is significantly smaller than the groove spacing N.
  • Figure 4 is a routing diagram for the building boards 10 of
  • FIG. 3 and FIG. 3a The structure of the capillary tube plate can be seen most clearly in FIG. 3 and FIG. 3a.
  • the top view and the side view are shown in section and in Figure 3a a detailed view of the section.
  • the top view shows a plurality of parallel capillaries 21i in grooves III, which run from a main tube 22al, 22a2 to a second main tube 22b.
  • the main tubes are stronger and have a larger flow cross section than the capillary tubes 21i, which have a substantially equal distance N from one another.
  • Sectional view are the main pipes on . left and right edge shown, while the capillaries are only visible to the extent that a single capillary 11a from the left to the right edge of Figure 3 (upper drawing).
  • This capillary 11a is covered by a cover layer 30, which has a reinforcing fiber 30a with a web or lattice structure (network structure).
  • This network structure is not clear in the side view, but can easily be interpolated from FIG. 3a, which only shows one fiber direction 30a with a distance as a mesh size.
  • the perpendicular fiber lines run perpendicular to the capillaries 21i. Each of these capillaries 21i lies in an associated groove 11 which has the same direction of extension.
  • FIG. 3a illustrates the cover layer 30 made of a concrete mixture consisting of a cement with sand or powder aggregates, as well as a small proportion of plastic particles.
  • the concrete mixture layer 30 embeds the reinforcing fibers 30a with their mesh size m and at the same time covers the surface of the solid plate 10.
  • the distance between the capillary and the grooves is N and is significantly larger than the mesh size m of the reinforcing fiber 30a. So far no network structure of the
  • Reinforcing fibers is selected, it is advisable to lay the substantially parallel reinforcing fibers transversely to the direction of extension of the grooves III, ie in FIG. 3 parallel to the main flow tubes 22al, 22a2 and 22b.
  • the building board shown in Figure 3 is shown again in Figure 1 in supervision.
  • the fixed carrier plate 10 (short: “hard disk”), which is provided with grooves 11a, 11b, 11c (short: III), which run in the longitudinal direction at substantially equal intervals .
  • wider main grooves 12a, 12b run in the edge, in which the capillary tube grooves lli open.
  • groove extensions 13a, 13 are shown at the end for inserting outflow openings, which run into the hard disk 10 on the end side and enable the insertion of connecting sleeves.
  • the grooved hard disk is the carrier plate 10 according to FIG. 1.
  • a pipe guide is inserted into it Corresponds to the shape of the groove guide according to FIG. 1.
  • This piping includes the large number of parallel capillaries, the main pipes attached to their respective ends and the inflow and outflow connection 23a, 23b, which is shown in FIG. 2, on one of these main pipes.
  • the entire pipe routing which is described in this way can be seen in FIG. It forms the complementary piece to the grooved hard disk 10 and only needs to be inserted there to give a solid building board, which has both a carrier plate 10 with one-sided strong insulation (mainly temperature-blocking effect), as well as a transport stability that for almost all transportation options are sufficient.
  • connecting sleeves 23a, 23b are slightly inclined with respect to the horizontal, so that a simplified connection is possible after laying the building board on a horizontal or vertical surface.
  • FIG. 2 shows a partition 40 which separates one of the main flow tubes 22a into two tubes 22al, 22a2 which are separated in terms of flow but are axially aligned.
  • the first section 22al is the inflow pipe. It is connected at the end to the sleeve 23a and ends at the partition 40, which can be a welded plate.
  • Approximately the same number of capillaries 21a, 21b, 21c are connected to this pipe section 22al as to the second pipe section 22a2, which lies on the other side of the flow separation 40 and which has the second connecting sleeve 23b at its end.
  • This flow section 22a2 is the outflow pipe.
  • the two groups of capillaries thus created have an inflow function on the first half of the pipe guide or, after the pipe guide has been introduced into the building plate according to FIG. 1, on the first half of the capillary pipe building plate. In the second half the current runs in the opposite direction.
  • the manifold 22b opposite the just described pipe sections 22al, 22a2, which are aligned and lie in one axis, is shown on the left in the figure. It is continuous and all capillaries 21i are connected to it. There are end caps at its ends 14b, 15b are provided which block the flow.
  • the resulting structure as a "pipe guide" is easy to install, easy to handle and inexpensive to manufacture.
  • the flow separation 40 can be created by a stopper or by a welded-in partition after a continuous pipe has been mechanically cut open in whole or in part.
  • additional mortar inserts can be provided in the end areas of the first main pipe 12a, in particular in the areas of the groove extensions 13a, 13b, in order to hold and stabilize the connecting sleeves 23a, 23b.
  • the areas in which the connection sleeves lie in the hard disk 10 are called "groove extensions" because they functionally belong to the main groove 12a.
  • the groove widening 13a, 13b can either be introduced from above or can be designed on the end face by a bore.
  • the grooves III provided for the capillaries are only introduced in the area of the surface of the fixed plate 10, that is to say their depth is only small compared to the thickness of the hard disk 10.
  • the main grooves 12b, 12a are also not so deep that they extend completely to the bottom of the hard disk 10, rather they only extend a little over half of the hard disk 10 in the examples shown. This ensures that the hard disk 10 is the base and carrier plate, which is additionally on both sides can be reinforced with the layer of concrete mixture and thereby also has notched impact strength and against
  • the manufacturing process for example for manufacturing the plate of Figure 3, consists of the steps of manufacturing the
  • the module consisting of tubes according to FIG. 2 is then inserted or pressed into the grooved hard disk 10 if the capillary grooves have a somewhat smaller width than the diameter of the capillary 21i.
  • a mesh-shaped glass fiber mat 30a is first placed, which is covered with a thin concrete mixture layer, in order to firmly and permanently attach the glass fiber mat serving as reinforcement to the surface of the solid plate 10 and the upwardly open grooves.
  • This manufacturing process can be automated to a high degree, requires hardly any manual handling and achieves a transport strength of the capillary mats with a secured light weight.
  • FIG. 4 shows four capillary tube mats according to FIG. 3 arranged next to one another and their connection in terms of flow technology to the respective connecting sleeves 23a, 23b.
  • the main lines are shown on the right in a vertical direction; All plates are connected in parallel, in that the main inflow pipes 22al, 22al ', 22al "are connected to the main line 1 via flexible lines on the connecting sleeves.
  • the series of the four hard disks 10, 10', 10" shown can be seen. 10 "', which can be placed next to each other without a space and can be easily connected in terms of flow from one side via the lines 1, 2 shown on the right edge of the figure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

Ce panneau de construction comprend un panneau solide rigide léger (10), notamment en matériau alvéolaire, pourvu de nombreuses rainures capillaires parallèles (11a, 11b; 11) recevant des capillaires parallèles (21a, 21b; 21), et recouvert d'une mince couche (30) d'un mélange de béton qui contient des fibres de renforcement cohérentes ou d'un mat de fibres de renforcement (30a). L'invention permet de fabriquer en grandes séries, mais de manière simpleet sans interventions manuelles, des panneaux solides de construction, aptes à être transportés et utiles comme panneaux de chauffage ou de refroidissement.
EP97936589A 1996-08-05 1997-08-04 Panneau de chauffage ou de refroidissement a tubes capillaires pourvu d'une mince couche de couverture en ciment Withdrawn EP0916061A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29613540 1996-08-05
DE29613540U 1996-08-05
PCT/DE1997/001639 WO1998005905A1 (fr) 1996-08-05 1997-08-04 Panneau de chauffage ou de refroidissement a tubes capillaires pourvu d'une mince couche de couverture en ciment

Publications (1)

Publication Number Publication Date
EP0916061A1 true EP0916061A1 (fr) 1999-05-19

Family

ID=8027436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97936589A Withdrawn EP0916061A1 (fr) 1996-08-05 1997-08-04 Panneau de chauffage ou de refroidissement a tubes capillaires pourvu d'une mince couche de couverture en ciment

Country Status (3)

Country Link
EP (1) EP0916061A1 (fr)
DE (1) DE19780808D2 (fr)
WO (1) WO1998005905A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1741996A2 (fr) 2005-06-08 2007-01-10 Kamal Dr. Mostafa Collecteur solaire et système de chauffage solaire utilisant un tel collecteur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004050207A1 (de) * 2004-10-15 2006-04-20 Haase, Werner, Dipl.-Ing. Innenwandaufbau zur Innendämmung
CN100587346C (zh) * 2005-07-28 2010-02-03 克里纳加热与冷却设备公司 包括毛细管垫的空气冷却与空气除湿模块及其使用方法
US20140283541A1 (en) * 2011-08-25 2014-09-25 Zhengyi Feng Building built-in air conditioning system
DE102015010394B4 (de) * 2015-08-10 2020-03-12 Mefa Befestigungs- Und Montagesysteme Gmbh Wärmeübertragungselement
US11131464B2 (en) * 2018-04-06 2021-09-28 Hall Labs Llc Hydronic panel heating or cooling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106104A1 (de) * 1981-02-19 1982-08-26 Firma Jens Schwarzmannseder, 7109 Widdern Heizbarer estrich
DE4106200C2 (de) * 1991-02-27 1996-04-18 Sandler Martin Dipl Ing Fh Vorgefertige Heizmodulplatte
DE9314110U1 (de) * 1993-09-17 1994-10-27 Sandler Energietechnik Plattenförmiger Wärmetauscher
DE4434386A1 (de) * 1994-09-16 1996-03-21 Albrecht Bauke Ausbildung von Sammelrohren an einer Kunststoffrohrmatte für das Heizen und Kühlen von Gebäuden und zum Einsetzen in Wärmetauschern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9805905A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1741996A2 (fr) 2005-06-08 2007-01-10 Kamal Dr. Mostafa Collecteur solaire et système de chauffage solaire utilisant un tel collecteur

Also Published As

Publication number Publication date
WO1998005905A1 (fr) 1998-02-12
DE19780808D2 (de) 1999-07-08

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