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
  • F24D19/00—Details
  • F24D19/0002—Means for connecting central heating radiators to circulation pipes
  • F24D19/0017—Connections between supply and inlet or outlet of central heating radiators
  • F24D19/0019—Means for adapting connections
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
  • F04D29/00—Details, component parts, or accessories
  • F04D29/58—Cooling; Heating; Diminishing heat transfer
  • F04D29/5806—Cooling the drive system
• • 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
  • F24D19/00—Details
  • F24D19/0002—Means for connecting central heating radiators to circulation pipes
• • 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
  • F24D19/00—Details
  • F24D19/0002—Means for connecting central heating radiators to circulation pipes
  • F24D19/0056—Supplies from the central heating system
  • F24D19/0058—Supplies from the central heating system coming out the floor
  • F24D19/0063—Supplies from the central heating system coming out the floor under the radiator
• • 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
  • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
  • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators

Definitions

• the invention relates to a plate radiator with a permanently installed valve and connection set, which is provided with a control valve arranged on one side of the plate radiator, which is arranged on the radiator plate inlet connection, which is also placed there and opens into an upper radiator plate collection, and which contains connecting pipes which lead from the control valve and from a radiator plate return connection opening into a lower radiator plate collecting duct of the plate radiator to the radiator-side detachable screw connections provided at the bottom of the plate radiator.
• Plate radiators of the aforementioned type are known, in which the permanently installed valve and connection set is arranged following a side edge of a radiator plate, and both the radiator plate inlet connection, on which the control valve is arranged, and the radiator plate return connection are located on the same side of the radiator are located, and the screw connections of the valve and connection set, which are to be connected to the leads leading to the radiator, are also arranged in the area of the edge on which the control valve and the radiator plate return connection are located.
• Such a design of a plate radiator can lead to reduced performance and to inconveniences or difficulties when installing such radiators in various applications.
• connection fittings of the connection fittings placed in the area of a side edge require an exact placement of the supply ends, which must be precisely adapted to the generally different radiator sizes provided at the individual radiator installation positions of a system, which increased Care must be taken when laying the cables.
• the plate radiator according to the invention of the type mentioned at the outset is characterized in that the detachable connecting screw connections are arranged in the center of the underside of the radiator and from these connecting screw connections a connecting pipe fixedly arranged in the radiator leads to the control valve and a further connecting pipe fixedly arranged in the radiator to one in the half of the longitudinal extension of the plate radiator opposite the control valve leads to the radiator plate return connection which opens into the lower radiator plate collecting duct and that these connecting tubes are preferably made of steel.
• the central arrangement of the screw connections of the valve and connection set on the underside of the radiator makes it possible to arrange or lay the supply lines or their ends intended for connecting the radiators in the rooms to be heated in a largely standardized manner and, for example, in the middle of windows ⁇ niche to open and thereby achieve a balanced attachment of the radiator largely independent of the size of the radiator to be provided at the respective connection point, for example in the case of attachment in a window recess, a center-symmetrical arrangement of the radiator, regardless of the size required in each case, what it also makes it possible to use a different size of such a radiator than in an original concept was provided, without this requiring a change in the position of the outlets of the feed lines and without having to accept a clearly noticeable change in appearance in the case of such a change in the radiator sizes.
• connection of these screw connections provided together with the central arrangement of the screw connections in the middle of the underside of the radiator with a control valve arranged laterally at the top of the radiator and with a radiator opening into the radiator plate collecting duct running below in the half of the longitudinal extension of the plate radiator opposite this control valve plate return connection, the heating medium entering a radiator plate inlet connection arranged at the control valve into the radiator plate in question, regardless of the radiator size, results in a largely uniform flow through the radiator plates, so that practically no reductions in heat emission, such as, for example, in the above-mentioned one-sided placement of flow connection and return connection are present. It is also possible at any time to use different radiator sizes than originally designed if the heat requirement changes, without having to change the supply lines.
• a preferred embodiment of the plate radiator designed according to the invention in which there is a very uniform flow even with large radiator lengths, is characterized in that the radiator plate return connection opens into the lower radiator plate collecting duct on the side of the plate radiator opposite the control valve.
• a further preferred embodiment which offers advantages in particular in that a heat transfer from the incoming to the outgoing heating medium is prevented in the area of the connecting screw connections, and further one structurally very simple design of the screw connections allowed, is characterized in that the line connections are arranged separately next to each other.
• the preferably provided design of the connecting pipes made of steel is advantageous both in terms of avoiding galvanic corrosive effects and in terms of largely avoiding differences in the thermal expansion in the area of the radiator and also creates the possibility in the area of the radiator with a single connection technology, namely welding, to be able to produce all connections in an economical manner with very good durability.
• connection screw connections are formed with union nut tube connections which are formed from the end sections of the connection tubes coming from the control valve and from the radiator plate return connection and union nuts threaded onto these, the end section of these connection tubes is provided with a collar formed by a non-cutting radial Ausfal ⁇ tion, on which the union nut comes to rest when screwing onto a threaded counterpart located on a feed line.
• Another embodiment of the plate radiator provided in the context of the invention is characterized in that the connecting screw connections are formed on a rotatable and releasable coupling containing two line paths in a concentric arrangement, which has a radiator connecting part to which the connecting pipes are connected and a supply connecting part provided with the connecting screw connections.
• This embodiment offers the advantage that the radiator can be pivoted around the geometric axis of the rotatable coupling during assembly, which on the one hand simplifies the laying of the supply lines, since positional tolerances of the supply lines can be compensated for by the possibility of pivoting the radiator, and by Swiveling the radiator under certain circumstances, the position of the control valve can be changed if the desire or the need for this occurs.
• the plate radiator according to the invention can have one or more radiator plates which are in flow connection with one another, and the radiator plates can be designed without or with convection plates.
• FIG. 1 shows a first embodiment of a radiator according to the invention with a radiator plate in rear view
• FIG. 4 shows another embodiment of a radiator according to the invention with a radiator plate in rear view.
• the plate radiator 1 shown in FIGS. 1 and 2 has a radiator plate 2 and has a permanently installed valve and connection set 3.
• the valve and connection set 3 is provided with a control valve 5 arranged on one side 4a of the radiator plate 2 above , which is arranged at the radiator plate inlet connection 6, which is also placed there and which in turn opens into the upper collecting duct 7 of the radiator plate 2, from which the heating medium reaches the flow channels 8, which lead to the lower collecting duct 9 of the radiator plate 2.
• the control valve 5 is located on the lower collecting duct 9 or the half 11a of the longitudinal extension 11 of the plate radiator 1 opposite the radiator plate inlet connection 6 and the radiator plate return connection 10.
• the radiator plate return connection 10 is placed on the side 4b of the plate radiator opposite the control valve 5, opening into the lower collecting duct 9, ie diagonally opposite the control valve 5.
• the radiator plate return connection 10 can, however, also be provided in the half 11a of the longitudinal extension of the plate radiator, offset further inwards, as indicated in FIG. 1 by the cross 10a.
• the connection screw connections 12 provided for connecting the plate radiator to supply lines are arranged.
• the permanently installed valve and connection set 3 of the plate radiator 1 also include connecting pipes which lead from the connection screw connections 12 to the control valve 5 and to the radiator plate return connection 10.
• the connecting pipe to the control valve 5 is designated by 13 and the connecting pipe leading to the radiator plate return connection 10 is designated by 14.
• These connecting tubes are formed from steel and are welded to the likewise steel valve housing of the control valve 5, which can optionally be provided with a thermostatic head, and to the radiator plate return connection 10, which is also made of steel, and it is also the mentioned housing of the control valve is welded to the radiator plate inlet connection 6 and this radiator plate inlet connection 6, like the radiator plate return connection 10, is welded to the radiator plate 2.
• the connecting pipes 13, 14 are fastened to the radiator plate 2 by means of holding brackets 15 or similar holding elements.
• the screw connections 12 are arranged separately next to one another.
• the connecting screw connections are formed with union nut tube connections which are formed from the end sections 16 of the connecting tubes 13, 14 and from union nuts 17 which are threaded onto these end sections 16.
• the end sections 16 of the connecting pipes 13, 14 are provided with a collar 18 which passes through a chipless shaped radial fold is formed, on which the relevant union nut 17 comes to rest when screwing onto a threaded counterpart attached to a feed line.
• Such leads 19 with threaded counterparts 20 are shown in Fig.l.
• radiator plate 1 which is shown in Fig.l, only one radiator plate 2 is provided.
• a radiator can also be easily provided with a plurality of parallel plates, which are connected to one another in flow connection via connecting pieces, such connecting pieces preferably being provided on the radiator plate inlet connection 6, on the radiator plate return connection 10, on a ventilation connection 23 and on an emptying connection 24 can.
• the radiator plate or the radiator plates can be provided with convection plates.
• connection screw connections 12 are on a twistable and releasable coupling containing two line paths in a concentric arrangement formed, which has a radiator connection part 25 and a supply connection part 26 provided with the connection screw connections, the connection pipes 13, 14 being connected to the radiator connection part 25 and the connection screw connections 12 provided on the supply connection part 26 for connection to d Feed lines 19 are provided. Since the radiator connection part 25 and the feed connection part 26 can be pivoted with respect to one another about the geometric axis 27, the radiator 1 can also be pivoted about this geometric axis 27 if desired.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Thermal Sciences (AREA)
• Mechanical Engineering (AREA)
• Physics & Mathematics (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
• Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
• Gas-Filled Discharge Tubes (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)
• Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
• Steam Or Hot-Water Central Heating Systems (AREA)

Priority Applications (2)

Applications Claiming Priority (3)

Publications (2)

Family

ID=3536414

Family Applications (1)

Country Status (7)

Families Citing this family (7)

Family Cites Families (2)

• 1993
  • 1993-12-16 AT AT0255793A patent/AT402345B/de not_active IP Right Cessation
• 1994
  • 1994-12-16 AT AT95903211T patent/ATE165151T1/de not_active IP Right Cessation
  • 1994-12-16 CZ CZ961669A patent/CZ166996A3/cs unknown
  • 1994-12-16 SK SK750-96A patent/SK75096A3/sk unknown
  • 1994-12-16 WO PCT/AT1994/000198 patent/WO1995016889A1/fr not_active Application Discontinuation
  • 1994-12-16 HU HU9601468A patent/HUT74469A/hu unknown
  • 1994-12-16 EP EP95903211A patent/EP0734508B1/fr not_active Expired - Lifetime
  • 1994-12-16 DE DE59405732T patent/DE59405732D1/de not_active Expired - Fee Related

Non-Patent Citations (1)

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