EP0893655B1 - Unité de chauffage pour chauffage à air chaud pour églises - Google Patents

Unité de chauffage pour chauffage à air chaud pour églises Download PDF

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Publication number
EP0893655B1
EP0893655B1 EP98113548A EP98113548A EP0893655B1 EP 0893655 B1 EP0893655 B1 EP 0893655B1 EP 98113548 A EP98113548 A EP 98113548A EP 98113548 A EP98113548 A EP 98113548A EP 0893655 B1 EP0893655 B1 EP 0893655B1
Authority
EP
European Patent Office
Prior art keywords
warm air
heat station
station according
disposed
partition
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
Application number
EP98113548A
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German (de)
English (en)
Other versions
EP0893655A3 (fr
EP0893655A2 (fr
Inventor
Heinz Dipl.-Ing. Gossens
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.)
Theod Mahr Sohne GmbH
Original Assignee
Theod Mahr Sohne GmbH
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Filing date
Publication date
Application filed by Theod Mahr Sohne GmbH filed Critical Theod Mahr Sohne GmbH
Publication of EP0893655A2 publication Critical patent/EP0893655A2/fr
Publication of EP0893655A3 publication Critical patent/EP0893655A3/fr
Application granted granted Critical
Publication of EP0893655B1 publication Critical patent/EP0893655B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
    • F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater

Definitions

  • a church can be economical and with special consideration the problems of heating such a complex Space, which also needs to consider monument preservation are, practically only with an air heating system be heated. It is important to note that in the vertical direction the temperature differences between not too big in the upper and lower layers of the air otherwise damage to the organ, paintings and statues and other works of art can occur.
  • This heating station is practically an autonomous one System, so taking into account in a church interior the structural conditions on the one hand and the heating requirements, on the other hand, several such Stations can be distributed. This is possible because there is a separate fan in each heating station is arranged, which may be regulated separately and which is assigned a heating register to which the heating energy is transferred a pipe in the form of a central heat generator a heat transfer fluid is supplied. For smaller units training as an electrical heating register is possible, that is powered by an electrical cable. With this arrangement, the heating air is only in the heating station heated up and practically at the point of heating up given the room.
  • DE-A-39 11 787 describes a type of warm air church heating known based on the basic principle of heat transfer and flow guidance of DE-A-29 25 121 builds and by parallel air routing in the entrance area on the one hand and before leaving the church interior on the other solves the problem of noise reduction.
  • the invention is accordingly based on the object Create heat station based on the previously known Concept of heating the warm air only at the blow-out point and also the circulating air to be heated at this point to be sucked in first, has a low overall height, nevertheless the creation of large building units according to the modular principle allows.
  • a Warming station for a warm air church heating with the claim 1 specified characteristics enables a low height of about 50 to 70 cm with a Width of about 75 cm, so that the heating station according to the invention can be installed even under unfavorable conditions.
  • the heating station according to the invention can not only in Arrange narrow side or cross aisles, but can be even in small churches with small door widths as prefabricated Bring in the assembly. Despite the small size the requirements of an even air distribution and low noise. Because of the special Arrangement of a transfer chamber, the heating register assigned on the suction side of the fan results perfect, even heating of the air.
  • the horizontal soundproofing wall which is preferably detachable is arranged, there is a shielding of the fan opposite the grille of the air inlet part, so that here the required noise reduction is given.
  • the heating register expediently closes the transfer chamber below the sound insulation wall. Because parallel in the hot air section running to the partition, at least two silencer bodies are arranged at a distance from each other, which is a flow channel limit the noise emitted by the fan damped so that both over the air inlet part the noise emanating from the fan also via the warm air section are hardly noticeable in the room to be heated.
  • the transition chamber above the sound insulation wall completed an air filter opposite the air inlet part is. It is useful if the air filter is vertical is aligned and arranged in the air inlet part is that direct contact with contaminants like Dirt, cleaning water etc. through the grille into the air inlet part falling in is avoided.
  • the heating register in the air passage is arranged.
  • This arrangement has the advantage that a heating register with a large heat exchanger surface in the smallest space can be arranged as for the dimensions of the heating register not just the horizontal cross section of the air passage is available in the transfer chamber, but also the heating register in its dimensions can extend below and / or upwards.
  • the given with it Possibility of increasing the heat exchanger area without enlarge the outside dimensions of the heating station itself must also allow the use of heating registers which are suitable for an inlet temperature of around 65 ° C are designed, i.e. one Inlet temperature, which is below the usual inlet temperatures lies.
  • the air filter at a distance from the free Edge of the soundproof wall is arranged and that on the free Edge into the flow cross section above the sound insulation wall protruding crossbar made of soundproofing material is arranged.
  • This crossbar is in the entrance area forced the flow channel to redirect the flow, which is also a sound-absorbing deflection for the represents sound generated by the fan.
  • the silencer body immediately in the warm air section on the housing wall on the one hand and on the partition wall on the other are arranged, the housing wall side Silencer body with its lower end up to the case bottom is sufficient and the silencer body on the partition wall with its lower end above the passage opening of the Fan ends and limits a deflection chamber.
  • This measure causes turbulence in the flow channel warm air flowing into the relaxation chamber causes a reduction in flow velocity and a further equalization of the flow rate to the through the warm air outlet area of the Grid-defined warm air outlet achieved.
  • it is useful if at the upper edges of the silencer body, that limit the flow channel, one in each Relaxation chamber protruding, angled to the side Baffle is arranged. This ensures that despite the low overall height of the relaxation chamber already on one a short distance "pulling apart" the warm air flow achieved due to the Coanda effect and the desired vortex formation is favored in the relaxation chamber.
  • FIG. 1 How the cross section acc. Fig. 1 reveals there is a Warming station from essentially cuboid housing 1 with a bottom 2, a first side wall 3, a second side wall 4 and an angled adjacent to the side wall 4 Ceiling part 5, the vertically aligned part 6 together with the edge 7 of the side wall 3 and the corresponding Part of the end walls an upper, defining a housing opening Collar forms. At its ends is the case finished with appropriately designed end walls.
  • the Housing 1 is on the inside of both of the two End walls as well as on the bottom 2 and the side walls 3 and 4 with a heat and sound insulating coating 1.1 provided.
  • the housing 1 is in the bottom of a Church room embedded, the load-bearing concrete 8 of the floor 9 to the limit of the housing opening Edges 6, 7 are introduced.
  • a Fitting collar 10 used as a support for a Grid 11 is used and is level with the floor covering 12 of the church floor is used with the screed.
  • the housing 1 is now through an end wall to end wall Partition 13 reaching into an air inlet part 14 and one Warm air section 15 divided.
  • a passage opening 16 is arranged in the partition 13, which is also the outlet opening of one in the air inlet part 14 arranged, driven by an electric motor Fan 17 forms.
  • the fan 17 is not over here Vibration damper shown in greater detail with an appearance 18 attached directly to the partition 13.
  • the fan 17 is one in the air inlet part 14 horizontally aligned sound insulation wall 19, the free edge 20 in a spaced from the partition 13 Transfer chamber 21 which extends the upper and connects the lower part of the air inlet part.
  • the transfer chamber 21 is above the sound insulation wall 19 through an air filter 22 opposite the air inlet part 14 completed.
  • the air filter 22 is still below of the horizontally extending ceiling part 5 arranged so that dirt falling through the grille 11, dripping Do not get cleaning water or the like on the filter surface can.
  • Shell 23 can cause permanent surface contamination the sound insulation wall 19 can be avoided since the shell 23 in predeterminable intervals are removed and emptied can, after the grid loosely placed on the collar 10 has been removed.
  • a crossbar 24 is arranged, which is also made a soundproofing material is made.
  • the transfer chamber 21 is below the sound insulation wall 19 completed by a heating register 25, which schematically shown supply and discharge lines 26 with heating energy, for example with hot water.
  • the lines 26 are advantageously made by flexible stainless steel lines formed, each in the upper area up to the end walls be introduced on the outside with appropriate Connection piece for the supply lines to be laid in the floor are provided.
  • two silencer body 27 and 28 arranged which form a flow channel and which extend over the entire length of the housing.
  • the housing wall side Muffler body 28 extends here in the floor area, while the partition wall Muffler body 27 with its lower end above the Passage opening 16 extends and delimits a deflection chamber 29.
  • the upper crossbar 24 and the adjoining transfer chamber 21 is achieved that the air to be heated through the heating register 25 sucked evenly across the entire cross-section becomes.
  • the formation of the deflection chamber 29 ensures that that in the form of a core jet from the opening 16 of the fan 17 warm air escaping from through the silencer body 28 opposite wall formed and deflected here to the full cross-sectional width of the flow channel is pulled apart, so that again as a warm air outlet serving part of the grid 11 over its entire Cross-section of warm air with approximately the same flow rate is flowed through.
  • a "short circuit" is avoided, so that the emerging warm air in the border area between Air intake and hot air outlet are not immediately sucked back becomes.
  • FIG. 2 corresponds in its Basic structure of the embodiment acc. Fig. 1, so here can be made to the above description. Same Components are provided with the same reference symbols.
  • Fig. 1 consists in the design of the transfer chamber 21 and the arrangement of the heating register 25.
  • the heating register 25 is arranged so that it by the the free edge 20 of the sound insulation wall 19 limited air passage is arranged in the transfer chamber 21.
  • the arrangement of silencer bodies 35 and 36 below of the heating register which in this area also includes the Wall of the transfer chamber 21 can form like this is shown here, it is achieved again that the fan noise be largely reduced.
  • FIG. 3 leaves the special manufacturing advantages of the concept of the invention detect.
  • the end walls 33 are shown in FIG three sizes in their dimensions, d. H. in height a and the width b as well as in the dimensions of the notch c identical, so that here too the external connections 34 for Connection with the lines 26 to the heating register 25 accordingly can be prefabricated.
  • the dimensions of the side walls 3, 4, the bottom 2 and the angled ceiling part 5 are in dimensions a, b and c also identical, so that here of appropriately sized Primary material only according to the specified grid Length c must be cut to length.
  • the required heat output can be designed that the smallest size has one or two fans and that then graded, with ever increasing size, several fans with a correspondingly long training or but also individual heating registers connected in parallel can be.
  • the maximum longest size is essentially through the available transportation options limited. Has a size with a maximum of six fans turned out to be useful.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Central Heating Systems (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)

Claims (13)

  1. Unité de chauffage pour un chauffage d'église à air chaud, comprenant un boítier (1) à poser dans le plancher, qui est configuré pour l'essentiel en forme de parallélépipède rectangle, dont la face supérieure ouverte est recouverte par une grille s'étendant dans le plan du plancher (9) de l'espace et qui est subdivisé, par une cloison (13) verticale s'étendant de la grille (11) jusqu'au fond (2) du boítier, en une partie à air chaud (15) et une partie d'entrée d'air (14), la cloison (13) étant munie, dans la zone du fond (2) du boítier, d'au moins une ouverture de passage (16) qui forme en même temps l'ouverture de sortie d'un ventilateur (17) disposé dans la partie d'entrée d'air (14), et une paroi insonorisante (19) horizontale, raccordée à la cloison (13), disposée au-dessus du ventilateur (17), dont le bord (20) arrive jusque dans une chambre de liaison (21) s'étendant à distance de la cloison (13) et délimite un passage d'air entre une partie supérieure et une partie inférieure de la partie d'entrée d'air (14), et un registre de chauffage (25) associé à la chambre de liaison (21) dans la zone de la paroi insonorisante (19), ainsi que des corps insonorisants (27, 28) disposés dans la partie à air chaud parallèlement à la cloison (13) et à distance l'un de l'autre, qui forment un canal d'écoulement, dans laquelle l'ouverture de sortie (16) du ventilateur (17) est dirigée contre la paroi du boítier dans la partie à air chaud (15), si bien que l'air chaud sortant de la partie à air chaud (15) est dévié vers le haut et est étiré sur la largeur de la section du canal d'écoulement.
  2. Unité de chauffage selon la revendication 1,
    caractérisée en ce que la chambre de liaison (21) est isolée de la partie d'entrée d'air (14) par un filtre à air (22), au-dessus de la paroi insonorisante (19).
  3. Unité de chauffage selon la revendication 1 ou 2, caractérisée en ce que le registre de chauffage (25) est disposé en dessous de la paroi insonorisante (19) et ferme la chambre de liaison (21).
  4. Unité de chauffage selon l'une des revendications 1 à 3, caractérisée en ce que le registre de chauffage (25) est disposé dans le passage d'air de la chambre de liaison (21).
  5. Unité de chauffage selon l'une des revendications 1 à 4, caractérisée en ce que la chambre de liaison (21) est munie de corps insonorisants sur ses parois, de préférence dans sa zone en dessous de la paroi insonorisante (19).
  6. Unité de chauffage selon l'une des revendications 1 à 5, caractérisée en ce que le filtre à air (22) est disposé à distance du bord libre (20) de la paroi insonorisante (19) et en ce que sur le bord libre (20) est disposée une barre transversale (24), constituée d'un matériau insonorisant, faisant saillie dans la section d'écoulement au-dessus de la paroi insonorisante (19).
  7. Unité de chauffage selon l'une des revendications 1 à 6, caractérisée en ce que le ventilateur (17) est fixé par des amortisseurs de vibrations, en ayant sa sortie (18) sur la cloison (13).
  8. Unité de chauffage selon l'une des revendications 1 à 7, caractérisée en ce que, dans la partie d'entrée d'air (14), sont disposés à distance l'un de l'autre au moins deux corps insonorisants, s'étendant parallèlement à la cloison (13), qui délimitent un canal d'écoulement.
  9. Unité de chauffage selon l'une des revendications 1 à 8, caractérisée en ce que, dans la partie à air chaud (15), les corps insonorisants (27, 28) sont disposés directement sur la paroi (3) du boítier d'une part et sur la cloison (13) d'autre part, le corps insonorisant (28) côté paroi du boítier allant, par son extrémité inférieure, jusqu'au fond du boítier et le corps insonorisant (27) côté cloison se terminant, par son extrémité inférieure, au-dessus de l'ouverture de passage (16) et délimitant une chambre de déviation (29).
  10. Unité de chauffage selon l'une des revendications 1 à 9, caractérisée en ce que, dans la partie à air chaud (15), les extrémités supérieures des corps insonorisants (27, 28) se terminent à distance en dessous de la grille (11) et délimitent une chambre de détente (30) en dessous de la grille (11).
  11. Unité de chauffage selon l'une des revendications 1 à 10, caractérisée en ce que, dans la partie à air chaud (15), une tôle de guidage (31) coudée vers le côté, faisant saillie dans la chambre de détente (30) est disposée sur chacun des bords supérieurs des corps insonorisants (27, 28) qui délimitent le canal d'écoulement.
  12. Unité de chauffage selon l'une des revendications 1 à 11, caractérisée en ce que la chambre de liaison (21) est formée par un étagement latéral (5) d'une paroi (4) du boítier.
  13. Unité de chauffage selon l'une des revendications 1 à 12, caractérisée en ce que sont disposés l'un près de l'autre au moins deux ventilateurs (17) comportant chacun un registre de chauffage (25), qui aspirent par une partie d'entrée d'air (14) commune et soufflent dans une partie à air chaud (15) commune.
EP98113548A 1997-07-23 1998-07-21 Unité de chauffage pour chauffage à air chaud pour églises Expired - Lifetime EP0893655B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29713045U DE29713045U1 (de) 1997-07-23 1997-07-23 Wärmestation für eine Warmluft-Kirchenheizung
DE29713045U 1997-07-23

Publications (3)

Publication Number Publication Date
EP0893655A2 EP0893655A2 (fr) 1999-01-27
EP0893655A3 EP0893655A3 (fr) 2001-05-16
EP0893655B1 true EP0893655B1 (fr) 2003-05-02

Family

ID=8043533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98113548A Expired - Lifetime EP0893655B1 (fr) 1997-07-23 1998-07-21 Unité de chauffage pour chauffage à air chaud pour églises

Country Status (3)

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EP (1) EP0893655B1 (fr)
AT (1) ATE239197T1 (fr)
DE (2) DE29713045U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GC0000279A (en) * 2000-04-25 2006-11-01 Shell Int Research Controlling the production of a liquefied natural gas product stream
DE102010003100B4 (de) 2010-03-22 2014-09-11 Ulrich Doll Vorrichtung und Verfahren zum Heizen von Kirchenräumen und/oder Großräumen
DE102017006365A1 (de) * 2017-07-05 2019-01-10 Audi Ag Luftreinigungsanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925121C2 (de) 1979-06-22 1983-11-24 Theod. Mahr Söhne GmbH, 5100 Aachen Warmluftheizung für einen Kirchenraum
DE3911787A1 (de) * 1989-04-11 1990-10-18 Mahr Soehne Gmbh Theo Warmluftheizeinrichtung fuer einen kirchenraum

Also Published As

Publication number Publication date
EP0893655A3 (fr) 2001-05-16
ATE239197T1 (de) 2003-05-15
DE29713045U1 (de) 1998-01-08
DE59808128D1 (de) 2003-06-05
EP0893655A2 (fr) 1999-01-27

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