• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a heat exchanger module (2) for heating internal spaces (18) in vehicles, the heat exchanger module (2) comprising a first cover layer (16) facing the interior space (18) of the vehicle, an insulating layer (16) following the first cover layer (16). 1) and a second cover layer (17) following the insulating layer (1), the heat exchanger module (2) further comprising a heat supply system comprising at least one heat line (6a), the heat line (6a) running in a gutter system between the two cover layers (16). , 17) in the insulating layer (1), the gutter system having at least one gutter (5a) and the gutter (5a) being open towards the first cover layer (16). (Fig. 2)
    公开号:SE1150392A1
    申请号:SE1150392
    申请日:2011-05-04
    公开日:2011-11-08
    发明作者:Hans-Peter Skotarek
    申请人:Lmc Caravan Gmbh & Co Kg；
    IPC主号:
    专利说明:

    2 faces the first cover layer, which faces the interior space of the vehicle, and is closed towards the second cover layer, which is optimally deflected in the direction of the interior space by the heat supply to the heat exchanger module, since an insulating floor for the gutters slows down heat flow in the direction of the second cover layer or insulates the heat supply system relative to the second cover layer. The core of the invention is thus a heat exchanger module, which due to its simple construction has a great stability and can be constructed as a wall heater, which forms the wall itself, the heat exchanger module by the design of its insulating layer with gutter a piece which opens exclusively to the first cover layer links the heat flow direction of the interior space.
    According to a first embodiment variant, the invention envisages that the heat conduction is connected to at least one heat conduction plate, the heat conduction plate being arranged between the insulating layer and the first cover layer. As a result, an even heat dissipation, distributed over the surface of the cover layer, is possible, whereby through the use of heat conductor plates short heat pipes and fewer gutters are required in order to distribute heat to the surface in a distributed manner. This increases the insulating power of the heat exchanger module, since the insulating layer has fewer grooves.
    According to a second embodiment variant, the invention envisages that the first cover layer is designed as a thermal conductor plate. Such a construction of the heat exchanger module allows one to refrain from the use of an additional heat conductor plate and thus the construction of the heat exchanger module is considerably simplified. Hereby it is arranged so that the first cover layer is formed of a heat-conducting material, in particular of a heat-conducting plastic, or of a sandwich material, in particular a sandwich material of metal and plastic.
    The invention provides that the heating pipe is designed as a hot water pipe. Alternatively, it is also provided that the heating line is designed as a line for hot air or hot air.
    In accordance with the invention, the heat supply system comprises in particular a supply line and a distributor, wherein the water flowing into the distributor is distributed over several heat lines, and the heat supply system comprises in particular an accumulator and a discharge line, the accumulator collecting water from several heat lines and supplying discharge. As a result, one line connection and one line connection are sufficient for the heat exchanger module. Furthermore, the invention presupposes that the distributor and / or the accumulator is arranged between the two cover layers. This creates a universally insertable module, which can also be inserted afterwards as a finished section in a wall, for example to supplement a caravan or a motorhome with a wall heater formed by means of the heat exchanger module.
    In accordance with the invention, it is arranged so that the gutter in the insulating layer is given a depth corresponding to a installation depth required in order to embed the heat conductor in level in the insulating layer in the direction of the first cover layer. This ensures that the insulating layer is only minimally weakened in the area of the heat conduction and that the first cover layer can be laid flat against the insulating layer.
    The invention presupposes that the gutter for the heat conduction is made with a depth which amounts to 1/3 - 2/3 of the wall thickness of the insulating layer. As a result, the insulating layer becomes stable within the area of the gutter and thereby the insulating layer also has a sufficient wall thickness against the second cover layer in order to keep the loss effect of the heat exchanger module small.
    According to the invention, it is arranged that the insulating layer of the heat exchanger module is preferably made of polystyrene and this with a wall thickness of in particular 10 - 50 mm and preferably with a wall thickness of approximately 24 mm. With such a choice of material and dimensioning, respectively, a sufficient stability and a sufficient insulating ability are achieved.
    Finally, the invention presupposes that the thermal conductor plate in the area of the channel formed as an upwardly open duct is made with a surface-shaped contact with the heat pipe and in particular in the area of the duct to the heat conductor plate a seam adapted to the heat pipe shape, through which a large surface contact with the heat pipe is obtained . This ensures a good heat transfer from the heat conduction to the heat conduction plate.
    The vehicle wall according to the invention comprises a first cover layer, an insulating layer and a second cover layer, a heat exchanger module corresponding to that in claim 1 and in particular corresponding to that in claim 1 and one or more of claims 2 - 10 being accommodated in the vehicle wall, wherein the heat exchanger module is integrated in the vehicle wall at a joint-free course for the first cover layer over the entire vehicle wall and / or at a joint-free course for the second cover layer over the entire vehicle wall and / or at a joint-free course for the insulating layer over the entire vehicle wall. 20 25 30 4 This makes it possible to heat the vehicle's interior space without further need for design space for a heat exchanger module.
    Further details of the invention are described in connection with the drawings for schematically illustrated embodiments, in which Figs. 1a - 1c show an insulating layer for a first embodiment variant of a heat exchanger module according to the invention in plan, section and perspective, Fig. 2 shows a section through a second embodiment variant of a Fig. 3 shows a section through a third embodiment variant of a heat exchanger module according to the invention, Fig. 4 shows a section through a fourth embodiment variant of a heat exchanger module according to the invention and Fig. 5 shows a vehicle wall according to the invention in a simplified view from side.
    Figs. 1a - 1c show an insulating layer 1 of a first embodiment variant of a heat exchanger module 2 according to the invention in plan, section and perspective. The insulating layer 1 is designed as a plastic plate and has a total length L1 of about 2 m and a total width B1 of about 0.75 m. On the upper side 3 of the insulating layer 1 a gutter system 4 is arranged, which comprises fl your gutters 5a, 5b, 5c. In the gutters 5a, 5b, 5c heat pipes 6a, 6b, 6c run in a heat supply system 7, the heat pipes 6a, 6b, 6c only being indicated by dash-dotted lines. The heat line 6c is designed as line 8, which in a distributor 9 in the heat supply system 7 branches off to the heat lines 6a and 6b. In an accumulator 10, the heating pipes 6a and 6b are reassembled. A drain 11 then returns the water flowing in the heat supply system 7 to a heater (not shown), which is electrically driven or gas driven. After the water has been heated in this heater, the water is fed again via a pipe system (not shown) to the pipe 8. Fig. 1 shows in broken lines two thermal conductor plates 12, 13, which lie on the upper side 3 of the insulating layer 1 and are connected to the heating pipe 6a and the heat pipe, respectively. 6b in order to emit the heat supplied by means of the heat pipes via a large surface of the upper side 3 of the insulating layer 1.
    Fig. 1b shows a section through the insulating layer 1 in correspondence with the section line 1b - Ib indicated in Fig. 1a. In this case, the section in Fig. 1b is reproduced in such a way that the upper side 3 of the insulating layer 1 is turned downwards. The distributor 9 is represented by dashed lines and the heating lines 6a and 6b branched off from the distributor 9 are again indicated by dash-dotted lines.
    Fig. 1c finally shows the insulating layer 1 in the absence of a representation of heat conductor plates and of the components of the heat supply system. In this view, as also shown in Fig. 1b, the gutters 5a, 5b, 5c each have a bottom 14a, 14b, 14c.
    Thus, the insulating layer 1 is flat against a underside 15 - apart from recesses for the distributor 9 and the accumulator 10. On the upper side 3 of the insulating layer 1, to complete the heat exchanger module 2, a first cover layer 16 (not shown) will be applied and on the underside 15 of the insulating layer 1 to supplement the heat exchanger module 2, a second cover layer 17 is to be applied, the two cover layers 16, 17 being indicated only in the first exemplary embodiment in Fig. 1b.
    Fig. 2 shows in a sectional view the special construction of a second embodiment variant of a heat exchanger module 2 according to the invention. Seen from an interior space 18 in a motorhome. After a first cover layer 16 facing the interior of the vehicle 18 comes an insulating layer 1 and then a second cover layer 17. Hereby a heat supply system 7 integrated between the first cover layer 16 and the insulating layer 17 comprises a heat line 6a and a heat conductor plate 12 connected to the heat line 6a.
    The heating pipe 6a lies in a gutter 5a, the gutter 5a having a depth TR which roughly corresponds to a installation depth TE, which is required to completely embed the heating pipe 6a in the gutter 5a, so that the first cover layer 16 can lie flat on the insulating layer 1 and the thin thermal conductor plate 12, respectively. The thermal conductor plate 12 conducts the heat supplied from the thermal conduit 6a and distributes it over a large area of the first cover layer 16, which emits the heat - as indicated by arrows - over a large area in the vehicle's interior space 18. The depth TR of the gutter 5a corresponds to 2/3 of the wall thickness WS of the insulating layer 1. As a result, the gutter 5a is insulated against the second cover layer 17, so that a heat flow, which is directed away from the inner space 18 of the vehicle, is braked. The thermal conductor plate 12 has a rebate 19 in the area of the gutter 5a, which rebate 19 and the depression, respectively, are designed so that the thermal conductor plate has a large surface contact with the thermal conduit 6a.
    Fig. 3 shows in a sectional view the special construction of a third embodiment variant of a heat exchanger module according to the invention 2. Regarding this embodiment variant, reference is in principle to the description in connection with Fig. 2. Exclusively with regard to a connection between the heat line 6a and the thermal conductor plate 20 25 6 12 there is the difference here that the thermal conductor plate is designed completely flat, but still has a surface contact 20 with the thermal conductor 6a.
    Fig. 4 shows in a sectional view the special construction of a fourth embodiment variant of a heat exchanger module according to the invention 2. Regarding this embodiment variant, reference is in principle made to the description in connection with Fig. 2. In contrast to the one shown therein. In the embodiment variant, a heat conductor plate 12 is formed by means of the first cover layer 16 and the heat conduit 6a is of square design in cross section in order to achieve a large contact surface 21 with the first cover layer 16.
    Fig. 5 shows a vehicle wall 22 according to the invention in a simplified side view. In the vehicle wall 22 a heat exchanger module 2 is arranged, as this exemplary has been described in connection with the preceding figures, the heat exchanger module 2 in Fig. 5 having only been indicated by dashed lines. Like the heat exchanger module 2, the vehicle wall 22 comprises a first cover layer 22a, an insulating layer 22b and a second cover layer 22c, the heat exchanger module 2 being seamlessly integrated with its first cover layer 16, its second cover layer 17 and its insulating layer 1 in the vehicle wall 22. In this case, for manufacturing and / or maintenance purposes, in accordance with embodiments (not shown), it is arranged so that one or two of the interlocking layers towards the heat exchanger module is at least partially interrupted. In particular, the second cover layer of the heat exchanger module for maintenance purposes is arranged removable from the vehicle wall, so that the distributor and the accumulator can thus be accessed.
    The invention is not limited to the embodiments shown or described. It further encompasses further developments of the invention within the scope of the claims. In particular, the invention presupposes that the heat conductor plate is designed as a perforated plate and in particular of metal, in particular copper or especially aluminum, or of a heat-conducting plastic. Polyurethane and other plastics are also provided as materials for the insulating layer, which are in particular foamed and have good insulating properties. 20 25 30 List of reference numerals -ßCAJN-l 5a, 5b, 5c 6a, 6b, 6c 7 8 9 10 11 12,13 Insulator layer Heat exchanger module Top of 1 Gutter system in 1 Gutters Heat pipe Heat supply system Tillerning Distributor Accumulator, 14m Drainage 14c of 5a resp. 5b resp. 5c 15 16 17 18 19 20 21 22 22a 22b 220 B1 L1 TR TE WS Underside of 1 First cover layer Second cover layer Vehicle interior space Fold on 12 Surface contact between 6a and 12 Contact surface between 6a and 16 Vehicle wall First cover layer lsolar layer Second cover layer Total width for 1 resp. 2 Total length for 1 resp. 2 Depth for 5a, 5b, 5c Installation depth for 6a, 6b, 6c Wall thickness for 1
    权利要求:
    Claims (10)
    [1]
    Heat exchanger module (2) for heating interior spaces (18) in vehicles, in particular the interior spaces (18) of motorhomes and caravans, the heat exchanger module (2) comprising a first cover layer (18) facing the interior space of the vehicle (18). 16), an insulating layer (1) following on the first cover layer (16) and a second cover layer (17) following on the insulating layer (1), the heat exchanger module (2) further comprising a heat supply system (7) comprising at least one heat conduction (6a , 6b, 6c), wherein the heating conduit (6a, 6b, 6c) runs in a gutter system (4) between the two cover layers (16, 17) in the insulating layer (1), the gutter system (4) having at least one gutter (5a, 5b , 5c) and wherein the gutter (5a, 5b, 5c) is open to the first cover layer (16).
    [2]
    Heat exchanger module according to claim 1, characterized in that the heat line (6a, 6b, 6c) is connected to at least one heat conductor plate (12, 13), which is arranged between the insulating layer (1) and the first cover layer (16).
    [3]
    Heat exchanger module according to Claim 1, characterized in that the first cover layer (16) is designed in particular as a heat conductor plate (12) and / or in that the heat line (6a, 6b, 6c) is in particular designed as a hot water line.
    [4]
    Heat exchanger module according to one of the preceding claims, characterized in that the heat supply system (7) comprises in particular a supply line (8) and a distributor (9), water flowing to the distributor (9) being distributed over several heating lines (6a). 6b, 6c) and in that the heat supply system (7) comprises in particular an accumulator (10) and a drain (11), the accumulator (10) collecting water from several heating pipes (6a, 6b, 6c) and feeding it to the drain (11 ).
    [5]
    Heat exchanger module according to Claim 5 and / or 6, characterized in that the distributor (9) and / or the accumulator (10) are arranged and arranged between the two cover layers (16, 17), respectively.
    [6]
    Heat exchanger module according to one of the preceding claims, characterized in that the gutters (5a, 5b, 5c) have a depth (TR) corresponding to a built-in depth 20 (TE), which is required for embedding the heating pipes in the insulating layer (1). (6a, 6b, 6c) at the level of the first cover layer (16).
    [7]
    Heat exchanger module according to one of the preceding claims, characterized in that the gutters (5a, 5b, 5c) for the heating pipes (6a, 6b, 6c) have a depth (TR) which is 1/3 - 2/3 of the wall thickness of the insulating layer (1) (WS).
    [8]
    Heat exchanger module according to one of the preceding claims, characterized in that the insulating layer (1) of the heat exchanger module (2) consists in particular of polystyrene and has in particular a wall thickness (WS) of 10 - 50 mm and preferably a wall thickness of approximately 24 mm.
    [9]
    Heat exchanger module according to one of the preceding claims, characterized in that the heat conductor plate (12, 13) has a surface contact (20) for the heat pipes (6a, 6b, 6c) in the area of the gutter (Sa, 5b, 5c) and has in particular in the area for the gutter (5a, 5b, 5c) a rebate (19) which is adapted for a large surface contact with the heat conduction.
    [10]
    Vehicle wall (22) comprising a first cover layer (22a), an insulating layer (22b) and a second cover layer (22c), the vehicle wall (22) accommodating a heat exchanger module (2) according to claim 1 and especially according to claim 1 and a or more of claims 2 to 10, wherein the heat exchanger module (2) at the joint-free course of the first cover layer (22a) over the entire vehicle wall (22) and / or at the joint-free course of the insulating layer (22b) over the entire vehicle wall (22) and / or in the case of a joint-free course, the second cover layer (22c) over the entire vehicle wall (22) is integrated in the vehicle wall (22).
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    同族专利:
    公开号 | 公开日
    DE102010019850A1|2011-11-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3203428A1|1982-02-02|1983-09-08|Heinz 6550 Bad Kreuznach Bachelier|Mobile floor heating|DE102013110579A1|2013-09-24|2015-03-26|Kerstner Gmbh|Load compartment cell and vehicle with a cargo compartment|
    法律状态:
    2014-09-30| NAV| Patent application has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    DE102010019850A|DE102010019850A1|2010-05-07|2010-05-07|Heat exchanger module for installing vehicle wall to heat interior space of e.g. camper, has heat supply system comprising heat pipes, where one of pipes is operated in gutter system including gutters |
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