DE102016122034B4 - Wall panel heating - Google Patents

Abstract

Wall surface heating for a sauna with an interior (2), a sauna wall outside (3) and a sauna wall inside (4), wherein in the interior (2) a rear plate (5), a heating element (6, 6.1) and a cover plate (7) are arranged, characterized in that the heating rod (6) by a reflector holding elements (8) is guided, wherein the reflector holding element (8) has at least two one-piece formations (9), each formation (9) from a mounting base (10 ) and two guide walls (11), wherein the mounting bases (10) are connected to the rear plate (5) and wherein the guide walls (11) each have a passage opening (12) for the heating element (6, 6.1), wherein the heating element ( 6), the passage openings (12) of the guide walls (11) of the formation (9) of the reflector holding member (8) passes through, wherein the reflector holding elements (8) formations (9) having an inverted hat profile and a respective mounting base (10) and two F having contact walls (11), wherein the mounting base (10) is aligned parallel to the rear plate (5) and connected thereto, wherein the passage openings (12) represent circular holes whose diameter is larger than a diameter of the heating element (6).

Description

Technical area

The invention relates to a wall surface heating according to the preamble of claim 1.

State of the art

Wall surface heaters are usually used in saunas, especially in so-called infrared saunas, for heating the sauna room. In such wall surface heating or Wandflächenheizelementen usually electrical heating elements are used, such as electric pipe heaters.

Such a wall surface heating with tubular heating elements, for example, in the DE 199 53 345 B4 disclosed. With such wall surface heating, disturbing noises usually occur which are caused, inter alia, by the different rapid heating or cooling of the individual elements installed there.

In this context, the disclosure from the DE 10 2013 109 665 A1 pointed, which is characterized in that the heating elements listed there are guided and held by cuboid metal blocks. However, this construction is relatively complex and costly in terms of material and work, since a large number of parts must first be installed and then installed. Furthermore, although by the disclosure of the DE 10 2013 109 665 A1 Noise generated by the wall surface heating and / or wall surface heating elements is reduced but not completely eliminated as compared to the prior art. Insbesondre of the cuboid Metallböcken go out during heating or cooling disturbing noises.

Object of the invention

The object of the present invention is to overcome the disadvantages of the prior art. In particular, a wall heating is to be provided for sauna facilities, in the noise that has previously been caused by the heating and cooling of individual components of the known wall heating, completely eliminated.

It is also an object of the invention to improve the known from the prior art constructions such that compared to the prior art, a higher and faster achievable maximum temperature is achieved in a sauna room without noise occurring. In addition, the design should also be simplified so that fewer parts must be installed.

Solution of the task

To achieve the object, the features according to claim 1. Advantageous embodiments are described in the subclaims.

In typical embodiments, a wall surface heater according to the invention for a sauna on an interior, which is bounded by a sauna wall outside and a sauna wall inside. With the sauna wall outside is connected, in the direction of the interior, a rear panel. Furthermore, opposite to the back plate and also in the direction of the interior, a cover plate is connected to the sauna wall inside.

The term sauna wall inside the wall segment is described, which faces in a proper installation of the wall surface heating a sauna room. The sauna cabin is a room that is surrounded by individual wall elements, can be entered through a door and heated by the wall surface heating. The sauna wall outside is the wall segment, which is located on a side facing away from the sauna cabin with a proper installation of the wall surface heating.

Furthermore, the wall surface heating has a floor connection area and a ceiling connection area. The ground connection area corresponds to the area of the wall or the wall surface heating, which faces the base of the properly installed sauna room. The ground connection area of the wall is in a properly installed sauna thus on the sauna floor facing side of the wall. The ceiling connection area is located in the properly assembled wall at the other end of the floor connection area. Thus, the ceiling connection area is located near the upper end of the properly installed sauna room. The ceiling connection area is in a properly installed sauna thus on the sauna corner facing side of the wall.

Furthermore, the sauna wall outside and the sauna wall inside are boarded on their respective outsides with wooden tongue and groove boards. With outside each side is meant, which is not directed in the direction of the interior and the heating element. Again, variations in terms of the material and / or the arrangement of the corresponding casing are possible. Also in this regard differences in the Covering be provided between the cabin inner wall and the cabin outer wall.

On the inside of the sauna wall outside, so the side is directed towards the interior, a rear plate is arranged. This rear panel performs several functions and is formed in a typical embodiment of metal. Preferably, this is aluminum or an aluminum alloy.

On the one hand, the rear panel reflects part of the heat generated by the heating rod in the direction of the sauna room. On the other hand, the rear panel forms the basis for setting the electronic security and control elements and the heating element, which is arranged by means of a reflector holding member on the rear panel.

The heating element is preferably an electric tubular heater. Furthermore, it is also possible to introduce heating cables or other preferably cylindrical heat sources in the interior as a heating element. Likewise, other heat sources, such as pipes or heating elements, which are heated with a hot medium, should be included here. The fact that the U-shaped heating element extends with its closed side in the wall surface heating to the bottom area, an improved and thus more uniform temperature distribution in the sauna room can be achieved. Above all, a higher temperature can be achieved by the U-shape in the lower part of the cabin, whereby an overall improved climate in the sauna room is given. Another advantage is that by the proximity of the heating element to the ground connection area, the circulation can be increased. Of course, according to the size of the sauna room also several U-shaped heating elements can be arranged side by side in the wall heating.

In a typical exemplary embodiment, the wall surface heating has control elements, temperature monitors, a grounding element and a feeler plate on the rear panel in the area of the ceiling connection area. The number and orientation of these elements depend on the particular embodiment, in particular on the number of juxtaposed heating elements. These elements can prevent overheating of the wall surface heating but also the temperature in the sauna room can be safely controlled. The control can be done both by turning off or turning on the heating element, as well as by increasing or decreasing the heating power. In the event of overheating that may occur, the heating element (s) will be switched off.

In order to prevent noise such as cracking noises caused by temperature-induced movement of individual components to each other, the construction according to the invention is designed such that components causing such noise can be completely dispensed with. Such saved components are, for example, the cuboid metal blocks previously used in the prior art, which served to hold the heating element.

To save these cuboid metal blocks or to avoid in the construction, particularly shaped reflector holding elements are used. These allow, compared to the prior art, that a higher and faster achievable maximum temperature can be achieved in a sauna room without noise, which was previously not possible.

The reflector holding member arranges the U-shaped heating element on the rear panel. The reflector holding element is further provided for receiving and subsequent larger area distribution of the heat energy radiated from the heating element. The reflector holding element is formed in a typical embodiment as a strip-shaped metal sheet member. Preferably, this is a metal strip made of aluminum or an aluminum alloy.

Another feature of this reflector holding element is that it has at least two inverted hat-shaped formations. These formations are integral partial regions of the reflector holding element which have been formed by multiply rectangular deformations. The formations are distributed at regular intervals over the length of the reflector holding element. Vorzugseise have conventional reflector holding elements on five evenly spaced shapes. However, the number depends on the length of the U-shaped heating element and therefore may vary. By using the reflector holding elements, a larger number of components and fasteners is saved, which were previously required This leads in addition to the above-mentioned advantages in terms of avoiding noise in addition to saving material and labor or production time.

Each shape forms a mounting base and two guide walls, with the mounting base parallel - and the two guide walls are aligned orthogonal to the rear plate. This shape replace the previously necessary been cuboid metal blocks, which had the task to keep the heating elements.

Preferably by means of rivets, but possibly also by other connecting elements, such as screws or the like, but also by appropriate adhesive, the mounting base of the formation of the reflector holding member is connected to the rear plate. This makes it possible in the most advantageous manner to dispense with the formerly necessary parallelepiped-shaped metal blocks, which had a significant share of the hitherto existing interference noise.

The two guide walls of each formation have in preferred embodiments each have a circular passage opening. These passage openings are formed in their diameter such that the heating element can pass through there, but is not clamped or the like. This shape is of course adapted to the particular design of the heating element.

In order to hold the U-shaped heating element, two reflector holding elements arranged parallel to one another are provided, which are spaced apart or fixed on the rear plate in accordance with the distance between the two legs of the U-shaped heating element. The reflector holding elements take on the passage openings of the guide walls on the U-shaped heating element.

In order to hold the U-shaped heating rod on its closed side, which is directed towards the sauna floor or the floor connection area, the rear plate forms a hook. This hook is integrally formed from the rear panel and takes the U-shaped heating element at its lying between the two legs ground. The one-piece shape of the hook out of the rear panel, more parts are saved and so the sources of noise is further reduced.

Yes, according to the intended size of the sauna to be heated, the execution of the wall surface heating according to the invention is provided in different sizes. In addition to an embodiment which has a U-shaped heating rod, which extends from the floor connection area to the ceiling connection area, embodiments are also provided, for example, comprise two or more such U-shaped heating elements side by side and are also arranged by means of the reflector holding elements on the rear panel. It is also envisaged that the length of the U-shaped heating elements may vary, so that smaller wall surface heaters are also available for special fields of application.

There are preferably provided three embodiments:
A wall heater with a U-shaped heating element with a maximum heating power of 600 watts.
A second wall heating with two U-shaped, but compared to the first wall heating shorter heating elements, with a combined maximum heating power of 800 watts. And a third wall heating with also two U-shaped, but long heating rods, with a combined maximum heating power of 1200 watts.

In addition to these preferred embodiments, of course, other embodiments with other heating capacities are possible.

Furthermore, in a typical embodiment, a heat-reflecting insulating layer is present in the sauna wall exterior. This insulating layer is suitable for reflecting the heat energy emitted by the heating element in the direction of the sauna wall outside in the direction of the sauna wall inside. This has the advantage that the heat is directed towards the sauna cabin and not lost useless to the outside.

figure description

• 1 eine Draufsicht auf eine Innenseite einer Saunawand-Aussenseite einer erfindungsgemäßen Wandflächenheizung mit einem U-förmigen Heizstab;
• 2 eine Schnittansicht der Wandflächenheizung nach 1 mit einer Saunawand-Innenseite entlang der Linie II - II;
• 3 eine Draufsicht auf eine Innenseite einer Saunawand-Aussenseite eines weiteren Ausführungsbeispiels einer Wandflächenheizung mit zwei U-förmigen Heizstäben;
• 4 eine Schnittansicht der Wandflächenheizung nach 3 mit einer Saunawand-Innenseite entlang der Linie IV - IV;
• 5 eine schematische Ansicht einer elektrischen Verschaltung für die Wandflächenheizung nach 3.

Further advantages, features and details of the invention will become apparent from the following description of preferred embodiments and from the drawings; these show in:

• 1 a plan view of an inside of a sauna wall outside of a wall surface heating according to the invention with a U-shaped heating element;
• 2 a sectional view of the wall surface heating according to 1 with a sauna wall inside along the line II - II ;
• 3 a plan view of an inside of a sauna wall outside of another embodiment of a wall surface heating with two U-shaped heating elements;
• 4 a sectional view of the wall surface heating according to 3 with a sauna wall inside along the line IV - IV ;
• 5 a schematic view of an electrical circuit for the wall surface heating after 3 ,

embodiment

In 1 and 2 is an embodiment of a wall surface heating 1 shown. The wall surface heating 1 has a sauna wall outside 3 and a sowanawand inside 4 , Between the sauna wall outside 3 and the Sauanawand inside 4 there is an interior 2 , In the interior 2 is a U-shaped heating element 6 arranged. This U-shaped heating element 6 is by means of two mutually parallel reflector holding elements 8th on a rear panel 5 arranged, with the rear panel 5 with one to the interior 2 directed surface of the Sauanawand outside 3 connected is.

The reflector holding elements 8th have in the present embodiment five equally spaced formations 9 on which, as in 2 shown to have an inverted hat profile.

The formations 9 continue to each have a mounting base 10 and two guide walls 11 on. The mounting floor 10 is parallel to the rear panel 5 aligned and connected to it. By means of the mounting floors 10 the formations 9 are the reflector holding elements 8th with the rear panel 5 screwed, riveted, or connected by another corresponding non-positive and / or positive connection. In the present embodiment, each mounting base 10 over two rivets 24 with the rear panel 5 connected.

The two opposite guide walls 11 the shape 9 which are orthogonal to the mounting floor 10 and the rear panel 5 are aligned, each have a passage opening 12 , These passage openings 12 represent circular holes whose diameter is larger than a diameter of the heating element 6 is. This allows the heating element 6 through the passage openings 12 the guide walls 11 managed and eventually held there.

The U-shaped heating element 6 is so in the interior 2 on the rear panel 5 arranged that an open side 25 of the U-shaped heating element 6 towards a ceiling connection area 14 and the ground 26 of the U-shaped heating element 6 towards a ground connection area 13 the wall surface heating 1 enough.

The open side 25 of the U-shaped heating element 6 opposite ground 26 will be through a hook 17 held. This hook 17 is from the rear panel 5 preferably integrally formed and causes the U-shaped heating element 6 in the passage openings 12 the formations 9 of the reflector holding element 8th is determined or held.

The free ends of the heating element 6 , which towards the ceiling connection area 14 are directed, are over appropriate connections 22 , please refer 5 , and cable with a control 15 and a temperature monitor 18 connected. The control 15 and the temperature monitor 18 and a grounding element 19 are between the ceiling connection area 14 and the free ends of the U-shaped heating element 6 in the interior 2 on the rear panel 5 arranged.

The sauna wall outside 3 has on its the interior 2 facing side over an insulating layer 16 which prevents heat in the direction of the sauna wall outside 3 is delivered. The sauna wall outside 3 is the sauna wall inside 4 across from. This has on its inside, so the interior 2 facing side over a cover plate 7 The wooden components of the sauna wall inside 4 the wall surface heating 1 ie tongue and groove boards 21 , from the interior 2 and the heating rod 6 separates.

The ceiling connection area 14 and the ground connection area 13 are shaped so that they easily install the wall surface heating 1 to allow in a sauna.

In 3 is another embodiment of the wall surface heating 1 shown. This embodiment differs from the embodiment shown in FIG 1 and 2 is shown by the fact that in addition to the U-shaped heating element 6 a second U-shaped heating element 6.1 is included. This second U-shaped heating element 6.1 is also with a control 15 and a temperature monitor 18 connected and also has two corresponding reflector holding elements 8th , Furthermore, the wall surface heating has 1 in the present embodiment via a sensor plate 20 , which is also on the rear panel 5 is arranged. In addition, from the rear panel 5 next to the hook 17 another hook 17.1 for the second U-shaped heating element 6.1 integrally formed.

In 4 is the wall surface heating 1 to 3 Shown in a sectional view, the view of the interior 2 in the direction of the ceiling connection area 14 releases. Here you can see that the sauna wall outside 3 as well as the sauna wall inside 4 in this embodiment, with wooden tongue and groove boards 21 are disguised. Furthermore, here is also the sauna wall outside 3 shielding insulating layer 16 seen. Opposite is still the cover plate 7 to recognize the interior 2 from the sauna wall inside 4 separates.

There are also four guide walls 11 with their passage openings 12 the formations 9 or four reflector holding elements 8th to recognize. Through the passage openings 12 The legs of the two U-shaped heating rods run 6 and 6.1 , There are also several control elements 15 as well as temperature monitor 18 seen.

The interior 2 is determined by the distance from the sauna wall outside 3 and the sauna wall inside 4 created. This spacing is provided by wooden spacing bars 23 achieved and secured.

In 5 is a schematic view of the electrical wiring of the wall surface heating 1 according to the embodiment 3 with the two U-shaped heating rods 6 and 6.1 shown.

Although only a few preferred embodiments of the invention have been described and illustrated, it will be obvious that one skilled in the art can add numerous modifications without departing from the spirit and scope of the invention.

The wall surface heating ( 1 ) is characterized by a control element ( 15 ) and a temperature monitor ( 18 ) out.

It is in the sauna wall outside ( 3 ) an insulating layer ( 16 ), suitable the heat energy of the heating element ( 6 . 6.1 ) in the direction of the sauna wall inside ( 4 ) to reflect.

In addition, on the rear panel ( 5 ) a grounding element ( 19 ) and a feeler plate ( 20 ) arranged.

Finally, the sauna wall outside ( 3 ) and the sauna wall inside ( 4 ) on their respective outer sides with wooden tongue and groove boards ( 21 ) are connected. Outside in this context means the side facing the cabin and the side facing the sauna skin.

LIST OF REFERENCE NUMBERS

1

Wall panel heating

2

inner space

3

Sauna wall outside

4

Sauna wall inside

5

rear plate

6

heater

7

Cover plate

8th

Reflector holding member

9

formation

10

fixing floor

11

guide wall

12

Port

13

Ground connection area

14

Ceiling junction area

15

control element

16

insulating layer

17

hook

18

temperature Monitor

19

grounding element

20

sensor plate

21

Tongue and groove board

22

connection

23

Beabstandungsbalken

24

rivet

25

Open page

26

ground

Claims (9)

Wall surface heating for a sauna with an interior (2), a sauna wall outside (3) and a sauna wall inside (4), wherein in the interior (2) a rear plate (5), a heating element (6, 6.1) and a cover plate (7) are arranged, characterized in that the heating rod (6) by a reflector holding elements (8) is guided, wherein the reflector holding element (8) has at least two one-piece formations (9), each formation (9) from a mounting base (10 ) and two guide walls (11), wherein the mounting bases (10) are connected to the rear plate (5) and wherein the guide walls (11) each have a passage opening (12) for the heating element (6, 6.1), wherein the heating element ( 6), the passage openings (12) of the guide walls (11) of the formation (9) of the reflector holding member (8) passes through, wherein the reflector holding elements (8) have formations (9) having an inverted hat profile and a respective mounting base (10) and two Guide walls (11), wherein the mounting base (10) is aligned parallel to the rear plate (5) and connected thereto, wherein the passage openings (12) represent circular holes whose diameter is greater than a diameter of the heating element (6). Wall surface heating (1) after Claim 1 , characterized in that the heating rod (6,6.1) is U-shaped. Wall surface heating (1) after Claim 1 , characterized in that the rear plate (5) forms a hook (17, 17.1). Wall surface heating (1) after Claim 3 , characterized in that the hook (17 17.1) is integrally formed from the material of the rear plate (5). Wall surface heating (1) after Claim 1 , characterized in that the rear plate (5) on the inside of the sauna wall outside (3) is arranged. Wall surface heating (1) after Claim 1 , characterized in that the cover plate (7) on the inside of the sauna wall inside (4) is arranged. Wall surface heating (1) after Claim 5 and 6 , characterized in that the inner space (2) on the one hand by the rear plate (5) and on the other hand by the cover plate (7) is limited. Wall surface heating (1) according to the preceding claims, characterized in that a plurality of U-shaped heating elements (6, 6.1) are arranged side by side on the rear plate (5). Wall surface heating (1) according to the preceding claims, characterized by a floor connection area (13) and a ceiling connection area (14).

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