EP0564422A1 - Aluminium alloy heating body - Google Patents
Aluminium alloy heating body Download PDFInfo
- Publication number
- EP0564422A1 EP0564422A1 EP93830135A EP93830135A EP0564422A1 EP 0564422 A1 EP0564422 A1 EP 0564422A1 EP 93830135 A EP93830135 A EP 93830135A EP 93830135 A EP93830135 A EP 93830135A EP 0564422 A1 EP0564422 A1 EP 0564422A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- manifold
- heating body
- pipes
- fixed
- segments
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 7
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 210000003739 neck Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
- F28F9/167—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets the parts being inserted in the heat-exchange conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
- F28D2021/0036—Radiators for drying, e.g. towel radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
Definitions
- the present invention relates to a heating body suitable for the realization of decorating radiators fitted with horizontal or vertical manifolds, as well as for being used as a towel heater/drier.
- heating bodies or radiators which comprise tubular elements, more precisely two parallel manifolds and a multiplicity of pipes or columns extending and fixed between the said manifolds.
- manifolds and pipes are made in steel and connected to one another by welding. More particularly, each manifold, though variable in section, comprises one piece only, whose length is chosen initially, according to the dimensions of the heating body or radiator to be realized. Once the manifolds and the plurality of pipes have been assembled and welded, they form an only integral unit which can not be modified in capacity and shape.
- Such a construction also involves a certain complexity in managing the manufacturing procedure of heating bodies or radiators, since it requires preparation and use of manifolds in different lengths for each particular need or requirement; moreover, the plurality of pipes or columns must be welded between said manifolds in uncomfortable and inconvenient conditions.
- the present invention seeks to provide a heating body comprising tubular components but conceived in a modular constructive structure which permits to change the configuration and embodiment thereof at any time.
- Another object of the present invention is to provide a heating body including aluminium-alloy components such as die-cast manifold segments and extruded pipes or columns to be fixed between the manifolds.
- a further object of the present invention is to provide a fluid-circulation heating body which allows easier and more convenient assembly thereof, in which the manifolds, comprising several elements, do not require any welding but are coupled by screwing, like traditional modular-element radiators.
- Another object of this invention is to provide a heating body in the form of a towel heater/drier or radiator which may be enlarged or reduced even after installation and use thereof, by adding or removing elements respectively, according to any specific requirements.
- a heating body 10 including tubular elements comprises two composite manifolds 11 and a plurality of pipes or columns 12 having their ends fixed to said two manifolds.
- Each manifold 11 is realized starting with modular manifold segments, precisely with a first tubular segment 13 having a number x of side branches 14, and at least another tubular segment 15 having a number y - different from x - of side branches 16.
- Both manifold segments 13, 15 may be made in die-cast aluminium alloy.
- the number x of branches provided in the first manifold segment 13 may be - for instance - three; the number y of branches provided in the second manifold segment 15 may be, for instance, two.
- the branches 14,16 of the two manifold segments 13, 15 are preferably - but not necessarily - equidistant from one another; the branches provided in the first segment are distributed on the whole length thereof - see Fig. 1 - while the branches provided in the second segment cover only a part of its length - see Fig. 2.
- Both manifold segments 13,15 are provided with internal threaded portions 17 for in-line coupling thereof by means of threaded fittings (nipples) in the usual form, and with one or more external reference ribs 18, which permit alignment of the segments to be fixed to one another, and only one orientation of their branches 14, 16.
- a neck 14a, 16a is provided respectively, and a pipe or column 12 is mounted and fixed to each couple of coplanar necks provided in two segments equal and opposite to each other.
- one end of the pipe or column 12 is inserted in a neck 19, where it will be solidly fixed in a watertight manner, for example by using thermosetting epoxy resin.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Central Heating Systems (AREA)
Abstract
Description
- The present invention relates to a heating body suitable for the realization of decorating radiators fitted with horizontal or vertical manifolds, as well as for being used as a towel heater/drier.
- At present, heating bodies or radiators are known which comprise tubular elements, more precisely two parallel manifolds and a multiplicity of pipes or columns extending and fixed between the said manifolds. In these known heating bodies, manifolds and pipes are made in steel and connected to one another by welding. More particularly, each manifold, though variable in section, comprises one piece only, whose length is chosen initially, according to the dimensions of the heating body or radiator to be realized. Once the manifolds and the plurality of pipes have been assembled and welded, they form an only integral unit which can not be modified in capacity and shape. Such a construction also involves a certain complexity in managing the manufacturing procedure of heating bodies or radiators, since it requires preparation and use of manifolds in different lengths for each particular need or requirement; moreover, the plurality of pipes or columns must be welded between said manifolds in uncomfortable and inconvenient conditions.
- The present invention seeks to provide a heating body comprising tubular components but conceived in a modular constructive structure which permits to change the configuration and embodiment thereof at any time.
- In fact, it is an object of by the present invention to provide at least two basic modular elements, more precisely at least two different manifold segments, which may be coupled and assembled on each occasion and in different number and configurations, thereby permitting easy and comfortable composition of a wide choice of heating bodies, which may function as towel heaters/driers or as decorating radiators.
- Another object of the present invention is to provide a heating body including aluminium-alloy components such as die-cast manifold segments and extruded pipes or columns to be fixed between the manifolds.
- A further object of the present invention is to provide a fluid-circulation heating body which allows easier and more convenient assembly thereof, in which the manifolds, comprising several elements, do not require any welding but are coupled by screwing, like traditional modular-element radiators.
- Another object of this invention is to provide a heating body in the form of a towel heater/drier or radiator which may be enlarged or reduced even after installation and use thereof, by adding or removing elements respectively, according to any specific requirements.
- The heating body proposed by the present invention is substantially as claimed in claim 1. The invention will be further described with reference to the accompanying drawings, illustrated only by way of non-limitative example, in which:
- Figure 1 shows a first manifold segment, with three side branches;
- Figure 2 shows a second manifold segment, with two side branches;
- Figures 3 and 4 show two heating body elements obtained by using manifold segments as shown in Figures 1 and 2 respectively;
- Figure 5 shows an example of a composite heating body obtained by assembling several elements as shown in Figures 3 and 4; and
- Figure 6 shows a sectional view of a pipe or column coupled to a manifold-segment branch.
- According to the present invention, a
heating body 10 including tubular elements comprises twocomposite manifolds 11 and a plurality of pipes orcolumns 12 having their ends fixed to said two manifolds. - Each
manifold 11 is realized starting with modular manifold segments, precisely with a firsttubular segment 13 having a number x ofside branches 14, and at least anothertubular segment 15 having a number y - different from x - ofside branches 16. Bothmanifold segments first manifold segment 13 may be - for instance - three; the number y of branches provided in thesecond manifold segment 15 may be, for instance, two. - The
branches manifold segments - Both
manifold segments portions 17 for in-line coupling thereof by means of threaded fittings (nipples) in the usual form, and with one or moreexternal reference ribs 18, which permit alignment of the segments to be fixed to one another, and only one orientation of theirbranches - On a level with each
side branch manifold segments neck column 12 is mounted and fixed to each couple of coplanar necks provided in two segments equal and opposite to each other. As shown in Figure 6, one end of the pipe orcolumn 12 is inserted in a neck 19, where it will be solidly fixed in a watertight manner, for example by using thermosetting epoxy resin. - With two first
opposite manifold segments 13 and a number x (three) of pipes orcolumns 12 fixed between the said two segments, it is therefore possible to obtain an element of heating body A as shown in Figure 3. Likewise, with two secondopposite manifold segments 15 and a number y (two) of pipes or columns it is possible to obtain another element of heating body B as shown in Figure 4. Said two elements of heating body A and B constitute the basic modular elements for the construction of composite heating bodies according to the present invention. In fact, by simply connecting themanifold segments composite heating body 10 in any size and configuration according to requirements, which may be installed and employed as a towel heater/drier as well as a heating and decorating radiator.
Claims (5)
- A heating body to be used as a towel heater/drier and/or as a heating and decorating radiator which comprises two tubular manifolds (11) and a plurality of pipes or columns (12) having their ends fixed to said manifolds, characterized in that each manifold (11) includes modular manifold segments (13, 15) aligned and fixed to one another by means of threaded fittings, and in that each manifold segment is fixed to the ends of two or more pipes or columns (12), the manifold segments (13, 15) being made in die-cast aluminium alloy, whereas the pipes or columns (12) are in extruded aluminium alloy, the pipes or columns (12) being fixed to the manifold segments (13, 15) before the in-line connection of said manifold segments so as to form a composite heating body.
- A heating body as claimed in claim 1., wherein each manifold comprises at least one first tubular segment (13) having a first number of side branches (14) and/or one second tubular segment (15) having a second number of side branches (16) different from the number of side branches in the first tubular segment, each of said segments (13, 15) being provided with internal threaded portions for being connected in line with other tubular segments by means of threaded fittings and external reference marks for the alignment thereof.
- A heating body as claimed in claim 2, wherein the first manifold segment (13) comprises preferably three side branches (14) distributed on the whole length thereof, and wherein the second manifold segment (15) comprises preferably two side branches (16) distributed on only a part of its length.
- A heating body as claimed in the previous claims, wherein a neck (19) is provided on a level with each branch (14, 16) of each manifold segment (13, 15) which receives the end of a pipe or column (12) fixed therein by means of thermosetting epoxy resin.
- A heating body as claimed in the previous claims, which comprises one or more elements (A) assembled including two first opposite manifold segments and a number - preferably three - of pipes or columns fixed thereto and/or one or more elements (B) including two second opposite manifold segments and a number - preferably two - of pipes or columns fixed thereto.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92BS000038 IT228442Y1 (en) | 1992-04-03 | 1992-04-03 | ALUMINUM ALLOY HEATING BODY |
ITBS920038U | 1992-04-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0564422A1 true EP0564422A1 (en) | 1993-10-06 |
EP0564422B1 EP0564422B1 (en) | 1997-02-12 |
Family
ID=11344812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19930830135 Expired - Lifetime EP0564422B1 (en) | 1992-04-03 | 1993-04-01 | Aluminium alloy heating body |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0564422B1 (en) |
DE (1) | DE69308056D1 (en) |
IT (1) | IT228442Y1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0674148A1 (en) * | 1994-03-22 | 1995-09-27 | Runtal Holding Company Sa | Radiator |
EP0695530A1 (en) * | 1994-08-05 | 1996-02-07 | Muriel Colleen Cozier | Heated towel rail apparatus |
EP1336812A1 (en) * | 2002-02-15 | 2003-08-20 | Immergas S.p.A. | Heat exchanger, in particular usable as a towel heater |
AT411470B (en) * | 2000-02-03 | 2004-01-26 | Doecler Erduan | MOBILE LAUNDRY RACK WITH A RACK |
AT503018B1 (en) * | 2006-01-17 | 2007-07-15 | P M H Invest & Trade S R O | RADIATOR |
EP2662656A1 (en) * | 2012-05-07 | 2013-11-13 | Janusz Wójcik | Method of construction of a radiator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1797636A (en) * | 1927-12-03 | 1931-03-24 | Gay H Butler | Pipe-coil header |
DE2441990A1 (en) * | 1974-09-02 | 1976-03-11 | Erbsloeh Julius & August | Heating radiator extruded profile element - has central channel and cast header connected by clamping bolts |
FR2452690A1 (en) * | 1979-03-27 | 1980-10-24 | Runtal Holding Co Sa | HEATER |
WO1988001039A1 (en) * | 1986-08-08 | 1988-02-11 | Gennaro Santoro | Heat exchanger, particularly useful as a radiator in heating plants |
-
1992
- 1992-04-03 IT IT92BS000038 patent/IT228442Y1/en active IP Right Grant
-
1993
- 1993-04-01 EP EP19930830135 patent/EP0564422B1/en not_active Expired - Lifetime
- 1993-04-01 DE DE69308056T patent/DE69308056D1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1797636A (en) * | 1927-12-03 | 1931-03-24 | Gay H Butler | Pipe-coil header |
DE2441990A1 (en) * | 1974-09-02 | 1976-03-11 | Erbsloeh Julius & August | Heating radiator extruded profile element - has central channel and cast header connected by clamping bolts |
FR2452690A1 (en) * | 1979-03-27 | 1980-10-24 | Runtal Holding Co Sa | HEATER |
WO1988001039A1 (en) * | 1986-08-08 | 1988-02-11 | Gennaro Santoro | Heat exchanger, particularly useful as a radiator in heating plants |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0674148A1 (en) * | 1994-03-22 | 1995-09-27 | Runtal Holding Company Sa | Radiator |
EP0695530A1 (en) * | 1994-08-05 | 1996-02-07 | Muriel Colleen Cozier | Heated towel rail apparatus |
GB2292074B (en) * | 1994-08-05 | 1998-09-09 | Muriel Colleen Cozier | Heated towel rail apparatus |
AT411470B (en) * | 2000-02-03 | 2004-01-26 | Doecler Erduan | MOBILE LAUNDRY RACK WITH A RACK |
EP1336812A1 (en) * | 2002-02-15 | 2003-08-20 | Immergas S.p.A. | Heat exchanger, in particular usable as a towel heater |
AT503018B1 (en) * | 2006-01-17 | 2007-07-15 | P M H Invest & Trade S R O | RADIATOR |
EP2662656A1 (en) * | 2012-05-07 | 2013-11-13 | Janusz Wójcik | Method of construction of a radiator |
Also Published As
Publication number | Publication date |
---|---|
EP0564422B1 (en) | 1997-02-12 |
ITBS920038U1 (en) | 1993-10-03 |
IT228442Y1 (en) | 1998-02-19 |
DE69308056D1 (en) | 1997-03-27 |
ITBS920038V0 (en) | 1992-04-03 |
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