Dividing wall for use in ship
By forming a cavity between the wall panels and reinforcements of the ship's partition walls and using a self-supported isolation plate or flexible isolation mesh as the isolation layer, the problem of the large number of isolation elements and fasteners in the prior art is solved, and a lighter and easier installation partition wall design is achieved, while improving heat resistance and acoustic performance.
Patent Information
- Application Number
- CN202411499141.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-10-27
- Filing Date
- 2024-10-25
- Publication Date
- 2025-04-29
AI Technical Summary
Existing ship partition walls require a large number of insulation elements and fasteners during installation and use, resulting in high workloads, heavy weight and difficulty in simplifying the installation process.
A partition wall is designed to fix the protruding portion of the reinforcement by forming a cavity between the wall panel and the reinforcement, using a self-supporting insulation board or a flexible insulation mesh as an insulation layer, reducing the number of insulation elements and the use of fasteners.
Reduced number of insulation elements and fasteners, reduced installation workload and weight, while improving heat, fire resistance and acoustic performance.
Smart Images

Figure CN119898427A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a dividing wall for use in a ship according to the preamble of claim 1 . Background Art
[0002] EP 1 680 561 B1 shows an insulating element comprising mineral fibers for the construction of ships. With regard to the installation of such an insulating element, it is proposed to enclose the reinforcement with a first insulating element of form fitting and to fill the gap between two adjacent reinforcements with a second insulating element, which is directly mounted to the wall sheet so as to contact the surface of the wall sheet facing the potential heat source and / or sound source. Therefore, a separate form fitting element is required, which must be adapted to the geometry of the reinforcement. Production is more complicated and increases the amount of space required for transporting the insulating element to the shipyard. A second installation method is disclosed, in which, instead of using form fitting elements, the reinforcement is enclosed with a single plate-shaped element, which increases the number of insulating elements compared to the first method. Both methods produce good heat resistance and fire resistance, but there is a need to simplify the installation and reduce the number of different parts required to form a suitable insulation. In particular, it is necessary to minimize the number of pins and washers used to fix the entire insulating portion of the partition wall. Summary of the invention
[0003] Starting from the above, the object of the present invention is to reduce the amount of work required to form a suitable insulation layer that at least meets, and preferably exceeds, the thermal insulation standards and the fire resistance standards to provide adequate thermal insulation or fire resistance, or to provide reasonable acoustic insulation of a ship's bulkhead. In particular, the present invention aims to reduce the number of parts of the insulation element, as well as to reduce the number of fastening elements used to fix the insulation to the bulkhead.
[0004] These objects are solved according to the invention by a partition wall as defined in claim 1. Preferred embodiments are defined in the dependent claims.
[0005] According to the present invention, a partition wall for use in a ship, in particular, the partition wall is a top wall, a side wall or a partition wall, comprises: at least one wall panel; a plurality of elongated reinforcements formed by a reinforcing profile, the reinforcements being connected to a first surface of the wall panel at a distance d from each other, thereby forming a gap between two adjacent reinforcements, and the reinforcements protruding toward a potential heat source and / or a potential sound source; and at least an insulating layer, the insulating layer being located on the side where the first surface of the wall panel is located, the insulating layer covering the reinforcements and the first surface of the wall panel, thereby forming a heat-insulating and / or sound-insulating portion of the wall panel and the reinforcements facing the potential heat source and / or potential sound source, wherein the insulating layer is fixed to the protruding end of the reinforcement at the protruding portion of the reinforcement (3, 3a), wherein the insulating layer (9, 14) at least partially, preferably completely bridges the distance d between adjacent reinforcements, thereby forming a cavity between the insulating layer and the wall panel.
[0006] Such a partition wall can be provided with a very small number of individual components when compared with the prior art. Furthermore, the number of pins required to fasten the insulation layer to the partition wall is also significantly reduced. A further reduction in the weight of the insulation layer and a reduction in the effort to install the partition wall can be achieved. Better or at least equivalent fire protection and acoustic transmission properties can also be achieved when compared with the prior art.
[0007] The core idea of the invention is to provide a cavity between the insulating layer and the wall of the partition wall, which can be achieved by fixing only the elements of the insulating layer - which can be self-supporting insulating panels or flexible insulating webs - to the free outermost edge or outermost surface of the reinforcement facing the potential heat source and / or sound source. The surprising effect is that by reducing the number of required insulating elements - which can be achieved by bridging only with the free ends or free surfaces of the reinforcement - it allows to achieve the same heat resistance or even better heat resistance. Of course, there is a certain amount of space between two adjacent reinforcements bridged by the insulating elements of the insulating layer, which space cannot be used for storing cargo, because this part of the volume is located between the wall and the insulating layer and therefore cannot be used for any cargo. Compared with the total amount of cargo space available in the ship's cabin, this is only a small part of the volume lost for storing cargo. On the other hand, since the weight of the insulating layer is significantly reduced, this helps to increase the mass of cargo that can be stored, which is very worthy of appreciation. Since the reinforcement does not necessarily need to be encapsulated, the installation is significantly simplified and the necessary parts of the insulation layer, which may be a flexible or pliable insulation mesh or may be a self-supporting insulation board, are reduced in number and complexity. Even the installation process is simplified, since the accessibility of the locations where the pins must be fixed is simplified relative to the prior art. Furthermore, the number of pins and washers required to properly fix the insulation layer is significantly reduced.
[0008] Although the main object of the invention is to completely bridge the distance between two adjacent reinforcements with only one insulating layer to provide a completely closed cavity, there may be installation situations in which one insulating layer only partially bridges the distance between two adjacent reinforcements, while the closing of the cavity and thus the provision of a complete bridging of the corresponding distance d between the reinforcements is provided by an adjacent second insulating element. The second insulating element is installed in such a way that it is in contact with at least the free edge of the partially bridged first insulating element, wherein preferably the second insulating element not only contacts but also presses to a certain extent against the free edge of the partially bridged first insulating element. In this way, a closed cavity is provided by using two or more insulating elements that are in contact with each other or preferably press to a certain extent against each other. In any case, the object of the invention is to create a closed cavity between the wallboard, the reinforcement and the insulating layer by means of an insulating layer made of one or more insulating elements to improve the heat resistance, fire resistance and / or sound insulation.
[0009] For this partition wall of the invention, insulating elements such as insulating mats, insulating boards or insulating rolls, as well as self-supporting insulating panels or flexible insulating meshes are fixed directly to the protruding parts of the reinforcement, preferably without any additional / auxiliary supports between the reinforcement and the insulating elements. The tightness of the joints between the installed insulating elements, such as mineral wool products as suitable insulating materials, is ensured by the mechanical properties of the mineral wool products themselves. The insulating material, such as mineral wool materials, preferably has a mechanical property that can withstand 18 kg / m 3 With 200kg / m 3 The insulating material, for example mineral wool material, has a thickness that can vary between 70 mm and 120 mm.
[0010] The mounting process is simplified by the fact that all the pins required to fix the insulating layer can be fixed to the reinforcement in the same mounting direction M, and therefore all the pins required to fix the insulating layer are parallel or at least substantially parallel. This ensures that the insulating material piece (i.e. insulating mesh, insulating board, insulating mat) can be pushed onto the pins very easily and fixed by means of the washers.
[0011] For a preferred embodiment of the partition wall, the protruding portion of the reinforcement is the protruding end of the reinforcement, more particularly, the protruding portion of the reinforcement is the protruding outermost surface or outermost edge of the reinforcement, which faces away from the first surface of the wall panel.
[0012] Said area for fixing the pin to the protruding part of the reinforcement is preferred due to good accessibility during mounting / welding of the pin to the reinforcement and due to the fact that fixing the pin to said protruding part allows using shorter pins and thus saving weight and material.
[0013] For the simplest embodiment with preferred insulation properties, the cavity is filled with air, thereby forming an air gap. This is the most cost-effective embodiment of the cavity and can be used in particular in areas of the vessel where condensation does not occur. This is also the most preferred embodiment in terms of material usage.
[0014] Particularly in areas of the vessel where condensation may occur during operation of the vessel, it is preferred that the cavity is filled with a non-gaseous insulating material, such as a solid insulating material, thereby forming a 2-layer insulation structure.
[0015] The best stability properties can be expected in partition walls in which the insulating layer completely bridges the distance d between adjacent reinforcement elements.
[0016] According to a preferred embodiment, the insulating layer is a self-supporting sheet or a flexible mesh.
[0017] The use of a self-supporting plate structure of the insulation elements simplifies the handling of the insulation elements due to their minimized size and weight. The use of a flexible mesh allows the flexible mesh to be rolled up to deliver rolls of insulation material, thereby simplifying the delivery process to the shipyard.
[0018] For a further preferred embodiment, the fixing is achieved by means of a pin and a washer, the pin being fixed to the outermost edge or the outermost surface of the reinforcement relative to the first surface of the panel.
[0019] As already mentioned above, such positioning of the pin helps to simplify the accessibility for welding / spot welding the pin to the partition wall, in particular to simplify the accessibility for welding / spot welding the pin to the accessible free end of the reinforcement.
[0020] It may be useful that at least some of the reinforcements are enclosed by a U-shaped insulating profile and that the remaining gap between two adjacent insulating U-shaped insulating profiles is bridged by a plate-like insulating layer or by a mesh-like insulating layer to form a cavity.
[0021] This solution is particularly suitable for very high reinforcements. This solution helps to make the space between two adjacent reinforcements of great height available for cargo storage when necessary.
[0022] For another preferred embodiment, two adjacent plate-shaped insulation layers or two adjacent mesh-shaped insulation layers are placed together through their respective adjacent edges so that the outermost surface of the reinforcement overlaps with the joint between two adjacent insulation boards or two adjacent insulation meshes, respectively.
[0023] This design makes it possible to avoid the need for a separate bridging element to bridge the joint between two adjacent insulating elements, since the outermost limbs of the reinforcing profile suffice for bridging the joint and thus further reduce the number of necessary insulating elements.
[0024] The partition wall of the present invention can be used as a top wall, a side wall or a partition wall of a ship.
[0025] It may happen that the reinforcement has at least two different heights. In this case, it may be preferred to enclose the higher reinforcement with a form-fitting insulating element and to bridge the lower reinforcement with a plate-shaped insulating element.
[0026] Useful reinforcement profiles have an L-shaped cross section, an I-shaped cross section, or are rectangular flat profiles.
[0027] According to a further preferred embodiment, in the case of a planar wall, the mounting direction M of the insulating layer and / or the longitudinal direction of all pins for fixing purposes of the insulating layer are the same.
[0028] The mounting direction M is the direction in which the insulating layer is penetrated onto the main fixing pin (the pin used for the purpose of fixing the insulating layer). This direction is parallel or at least substantially parallel to the longitudinal direction of the pin. This simplifies the installation of the insulating elements, since each insulating element can be perforated by the pin in the same direction during installation, which also improves the ergonomic conditions for the workers installing the insulation.
[0029] If the partition wall, in particular the partition wall plate, is not of planar design, in particular if the partition wall is a curved wall, the pins are oriented perpendicularly to the first surface of the wall plate. This also allows for simplified mounting.
[0030] For another preferred embodiment, all pins used for fixing purposes are fixed to the outermost surface or outermost edge of the reinforcement facing the potential heat and / or sound source. This measure maximizes the accessibility of the welding points when installing the pins for fixing the insulation layer or the corresponding insulation elements forming the insulation layer.
[0031] The pins used for fixing purposes (main fixing pins) are not fixed directly to the first surface of the wall plate. This first surface of the wall plate is the most difficult to access area of the side of the partition wall facing potential heat sources and / or sound sources. Therefore, avoiding fixing pins in this area facilitates the installation process. In addition, all pins used for fixing purposes to form an unnecessary heat-conducting bridge are not in direct contact with the wall plate of the partition wall, thereby minimizing the heat transfer through the fixing pins to the second surface of the partition wall. Therefore, the heat resistance / fire resistance is improved.
[0032] Preferably, the insulating layer is fixed directly to the protruding part of the reinforcement, in particular directly abutting the reinforcement, without any additional / auxiliary support between the reinforcement and / or between adjacent insulating layers. More particularly, the insulating layer abuts the outermost surface of the reinforcement facing away from the first surface of the wall panel.
[0033] If the distance a or b between adjacent pins exceeds a certain threshold, it is preferred to provide the insulation layer with additional auxiliary support, which is provided by auxiliary pins which are fixed to the first surface of the panel so as to completely penetrate the cavity and the insulation layer. Such auxiliary pins are particularly used to reinforce edge areas of the insulation layer in order to avoid, in the long term, misalignment of these edge areas during use of the partition wall in a vessel. The main feature of auxiliary pins used only for stabilizing loose edge areas is that these auxiliary pins are fixed to the first surface of the panel so as to penetrate the cavity in the thickness direction.
[0034] The aim is to minimize the number of auxiliary pins as much as possible, since these, by bridging the cavity and being connected to the first surface of the wall plate, form additional thermal bridges which should be avoided. However, the fastening pins as defined above are all fixed to the reinforcement, in particular to a protruding portion, a protruding edge or a protruding surface of the reinforcement facing away from the first surface.
[0035] In order to avoid unnecessarily reducing the thickness of the cavity, the auxiliary pin comprises a mechanical stop which defines and / or maintains a thickness value of the cavity between the first surface and the insulating layer.
[0036] Preferably, the mechanical stop is a washer or a bent portion or projection of the auxiliary pin. In case the mechanical stop is a washer, it is further preferred to use the same type of washer as the one that secures the insulating layer to the fastening pin which is secured to the reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Additional embodiments and further details of the present invention are discussed and disclosed in the description of the specific embodiments shown in the accompanying drawings.
[0038] Figure 1a : shows a simplified schematic cross section of a first embodiment of the present invention;
[0039] Figure 1b : shows a simplified schematic cross section of a second embodiment of the present invention;
[0040] Figure 2 : shows a simplified schematic cross section of a third embodiment of the present invention;
[0041] Figure 3 : Shows Figure 2Simplified schematic cross section of a first further example of an embodiment of, this modification also applies to all other embodiments of the invention and described herein;
[0042] Figure 4 : Shows Figure 2 Simplified schematic cross section of a second further example of an embodiment of, this modification also applies to all other embodiments of the invention and described herein;
[0043] Figure 5 : A diagram showing the temperature increase (° C.) over time (minutes) of an insulating partition wall according to a conventional design (upper curve) and a design according to the invention (lower curve). DETAILED DESCRIPTION
[0044] According to a first embodiment of the partition wall 1 of the present invention ( Figure 1a ) is usually made of metal, for example, steel or aluminum. The partition wall 1 comprises a wall panel 2 and a plurality of reinforcement members 3. Two adjacent reinforcement members 3 are positioned at a distance d from each other. The reinforcement member 3 is L-shaped in cross section, and the reinforcement member 3 is fixed to a first surface 4 of the wall panel 2. The first surface 4 of the wall panel 2 faces a potential heat source and / or sound source 5. The reinforcement member 3 protrudes from the first surface 4 in the direction of the potential heat source and / or sound source 5.
[0045] The reinforcements 3 each have a limb 6 with an outermost surface 7 facing a potential heat source and / or sound source 5. Opposite to the first surface 4 of the wall panel 2, the partition wall 1 has a second surface 8 facing the side of the partition wall 1 that needs to be protected from heat or sound. In addition, the partition wall 1 comprises an insulating layer 9. The insulating layer 9 is an insulating mesh, which is fixed to the outermost surface 7 of the reinforcement 3 so as to bridge the gap 10 between two adjacent reinforcements 3. In order to fix the mesh insulating layer 9 to the reinforcement 3, it is only necessary to provide a pin 11 at each outermost surface 7, which passes through the insulating layer 9 after installation. The insulating layer 9 is then fixed to the pin 11 by a washer 12, which is a well-known technique. During the installation process of the insulating layer 9 to the pin 11, in a first step, the insulating layer 9 is moved along an installation direction M which is parallel, at least substantially parallel, to the longitudinal direction of the pin 11, wherein during this first step the pin 11 pierces the insulating layer 9, thereby providing a free end of the pin 11 for receiving the washer 12. Attaching the washer 12 to the free end of the pin 9 is a second step of the installation process.
[0046] Therefore, a cavity 13 is formed between the first surface 4 of the wall panel 2 and the insulating layer 9. The height of the cavity 13, that is, the thickness of the cavity 13 is approximately equal to the height of the reinforcement 3. The cavity 13 is filled with air, thereby forming an air gap 13a. As described below in conjunction with other embodiments of the present invention, the cavity 13 of this embodiment can also be filled with a solid insulating material 18, thereby forming a two-layer insulating structure together with the insulating layers 9 and 14.
[0047] Figure 1b A second embodiment of the present invention is shown. The partition wall 1 of the second embodiment and the aforementioned process of mounting the insulating layer 9 to the pins 11 (mounting direction M) are very similar to the partition wall 1 of the first embodiment, but there are the following differences. The insulating layer 9 of the second embodiment is formed by self-supporting plate-like insulating elements 14 instead of using a mesh insulating layer 9, and the self-supporting plate-like insulating elements 14 can be strips or plates. Each of the self-supporting plate-like insulating elements 14 is fixed to two adjacent reinforcements 3 by pins 11 and washers 12. Adjacent plate-like self-supporting insulating elements 14 form a joint 15 relative to adjacent insulation elements. The joint 15 is bridged by the limbs 6 of the reinforcement 3. By Figure 1b In the embodiment shown in FIG. 1 , each limb 6 of the reinforcement 3 carries two rows of pins 11, wherein the first row belongs to the first insulating element 14 forming the joint 15 and the second row belongs to the second insulating element 14 forming the joint 15. The cavity 13 and the air gap 13a are respectively Figure 1a The self-supporting plate-shaped insulating element 14 is formed in the same manner as described in the first embodiment. Therefore, the length of the self-supporting plate-shaped insulating element 14 is adapted to the distance d between two adjacent reinforcements 3 (and the thickness of the reinforcement 3). If the length of the self-supporting plate-shaped insulating element 14 is adapted to a multiple of the distance d, the reinforcement 3 has two rows of pins 11 at the joint 15, as described above, while the reinforcement 3 not overlapped by the joint 15 can only have a single row of pins 11 (not shown).
[0048] Figure 2 2 shows a third embodiment of the present invention. The partition wall 1 of the third embodiment also has a wall plate 2 and a reinforcement 3. The reinforcement 3 has an L-shaped cross section. In the space between two adjacent reinforcements 3, there is an additional reinforcement 3a with a lower height. The additional reinforcement 3a is, for example, a rectangular flat profile.
[0049] In addition to the pins 11 fixed to the limbs 6 of the reinforcement 3, there are also pins 11 that are also arranged on the outermost edge 16 of the additional reinforcement 3a. In addition, a U-shaped insulating profile 17 is provided, which encloses the reinforcement 3 with an L-shaped cross-section. Between two U-shaped insulating profiles in the U-shaped insulating profiles 17, an insulating plate 14 or an insulating mesh 9 is provided, and the insulating plate 14 or the insulating mesh 9 is fixed to the outermost edge 16 of the additional reinforcement 3a with a lower height, thereby closing and / or bridging the gap 10 between the two adjacent U-shaped insulating profiles 17. The cavity 13 between the first surface 4 and the insulating plate 14 and the corresponding insulating mesh 9 corresponds to the height of the additional reinforcement 3a with a lower height. As described above, the cavity 13 can be filled with air to form an air gap 13a. Similarly, the cavity 13 can also be filled with a solid insulating material as described above to form a two-layer insulation structure (see Figure 3 implementation method).
[0050] A first distance between a reinforcement member 3 and an adjacent additional reinforcement member 3a is defined as a distance a. A second distance between two adjacent additional reinforcement members 3a is defined as a distance b.
[0051] When the distance a is less than the maximum distance a 最大 and / or the distance b is less than the maximum distance b 最大 When fixing the insulating layer 9 only with the fixing pins 11 and washers 12 positioned on the outermost edge or outermost surface of the reinforcement 3 and / or the auxiliary reinforcement 3a according to the present invention is sufficient to securely and durably fix the insulating layer 9.
[0052] If the distance a and / or the distance b exceeds their respective maximum values a 最大 and / or b 最大 , it may be necessary or at least useful to provide an improved fixation of the insulating layer 9 by using auxiliary pins 19 and washers 12, such as Figure 4 As shown in Figure 2 This is shown in the second example of implementation.
[0053] In order to distinguish the auxiliary pin 19 from the main fixing pin 11 fixed to the outermost edge or outermost surface of the reinforcement 3 or the auxiliary reinforcement 3a, the auxiliary pin 19 is fixed to the first surface 4 so as to completely penetrate the cavity 13. The auxiliary pin 19 also has a mechanical stop 19a, which serves as a support for the insulating layer 9. This is to ensure that the insulating layer 9 maintains the desired distance from the first surface so that the cavity 13 is maintained in any case.
[0054] Distance 最大 and b 最大 The value of - within which the auxiliary pin 19 is not required - depends, for example, on the stiffness / deflection of the material of the insulating layer 9. The distance a最大 and b 最大 The value of may also be affected by the friction coefficient of the plate-like or mesh-like insulating layer 9 and the U-shaped insulating profile 17 in their contact area. Another reason for using auxiliary pins 19 may be to avoid local protrusion or local sagging of certain parts of the insulating layer 9. These auxiliary pins, which are only used under specific needs, should not be limited to fastening pins in the sense of the present invention. Fastening pins in the sense of the present invention at least mainly maintain the weight of the elements of the insulating layer 9 and the insulating profile 17.
[0055] The installation process of the insulation layer 9 of this embodiment corresponds to the previously described installation process of the insulation layer 9 of all other embodiments (installation direction M).
[0056] according to Figure 2 This embodiment and the following description will be based on Figure 3 and Figure 4 The following embodiment shows a case where the insulating layer 9 only partially bridges the distance between one of the additional reinforcements 3a and the adjacent reinforcement 3. The remaining part of the space between the additional reinforcement 3a and the reinforcement 3 is closed and / or filled by some parts of the insulating profile 17. Thus, according to the main purpose of the present invention, although the insulating layer 9 only partially bridges the distance d between the additional reinforcement 3a and the reinforcement 3, a closed cavity 13 is still provided.
[0057] Figure 3 Shows Figure 2 In the first modified example of the embodiment of the present invention, the cavity 13 is filled with a non-gaseous insulating medium, for example, the cavity 13 is filled with a solid insulating material 18, thereby forming a two-layer insulation structure. This two-layer insulation structure that avoids the appearance of a cavity between the insulation layer 9 and the wall panel 2 is very useful in areas of the ship where there is a risk of condensation and therefore a risk of generating liquid water. As already described above, according to Figure 3 The exemplary measure of filling the cavity 13 with a non-gaseous insulating material, for example a solid insulating material 18, is applicable to all described embodiments and examples of the invention in which air gaps 13a are to be avoided.
[0058] Depending on the local stiffness of the material used, the maximum distance a 最大 A suitable value of is 180 mm to 250 mm, preferably 200 mm. A person skilled in the art can find 最大 The appropriate value for .
[0059] Depending on the local stiffness of the material used, the maximum distance b 最大 A suitable value for b is 300 mm to 400 mm, preferably 350 mm. A person skilled in the art can find 最大 The appropriate value for .
[0060] In order to verify the improvement in heat resistance, the applicant conducted some experiments in terms of fire resistance, comparing a conventional partition wall design with a partition wall design according to the invention. In the experiments, the metal parts of the partition wall 1 were made of aluminum. Figure 5 Two different curves are shown, wherein the upper curve 20 relates to a conventional design and the lower curve 21 relates to the new dividing wall design according to the invention. Figure 5 A diagram showing the temperature increase in degrees Celsius versus time (minutes) under the test conditions of the M484M test is shown. The temperature increase was measured on the second surface 8 of the panel 2 .
[0061] Comparison of the two curves 20, 21 shows that the new design of the invention reaches a certain temperature increase of the second surface 8 later than the second surface 8 of the partition wall of the conventional design. For example, for the conventional design, a temperature increase of 100°C is reached after about 48 minutes, while for the design of the invention, a temperature increase of 100°C is reached after 64 minutes. Vice versa, at a certain time, the corresponding temperature increase of the second surface 8 of the wall panel 2 of the invention is significantly lower than the corresponding temperature increase of the partition wall of the conventional design. For example, after a period of 50 minutes, the new design shows a temperature increase of 80°C, while the conventional design shows a temperature increase of about 108°C. Furthermore, it must be pointed out that at the beginning of the experiment, both designs (conventional and new) have almost the same characteristics as to the temperature increase over time, while over a longer period of time, i.e. in a time span of 20 to 70 minutes, the new design provides a significantly lower temperature increase when compared with the partition wall of the conventional design.
[0062] Reference numerals list
[0063] 1 Divider wall
[0064] 2 Siding
[0065] 3 Reinforcement
[0066] 3a Additional reinforcement
[0067] 4 First surface
[0068] 5 Potential sources of heat and / or sound
[0069] 6 Limbs / protruding ends
[0070] 7 Outermost surface
[0071] 8 Second surface
[0072] 9 Insulation layer
[0073] 10 Gap
[0074] 11 Pins
[0075] 12 Washer
[0076] 13 Cavity
[0077] 13a Air Gap
[0078] 14 Self-supporting panels / insulation panels
[0079] 15 Joint
[0080] 16 Outermost edge
[0081] 17 U-shaped insulation profile
[0082] 18 Solid insulation materials
[0083] 19 Auxiliary pin
[0084] 19a Mechanical stop / washer
[0085] 20 Upper curve
[0086] 21 Lower curve
[0087] M Installation direction
[0088] d Distance
[0089] a Distance
[0090] b Distance
[0091] a 最大 Maximum distance value
[0092] b 最大 Maximum distance value.
Claims
1. A partition wall for use in a ship, in particular, the partition wall is a top wall, a side wall or a partition wall, the partition wall comprising: - at least one wall panel (2); - a plurality of elongated reinforcing members (3, 3a), said reinforcing members (3, 3a) being formed by reinforcing profiles; - the reinforcements (3, 3a) are connected to the first surface (4) of the panel (2) at a distance (d) from each other, thereby forming a gap (10) between two adjacent reinforcements (3, 3a), and the reinforcements (3, 3a) protrude towards a potential heat and / or sound source (5); - and at least an insulating layer (9, 14), said insulating layer (9, 14) being located on the side of said wall panel (2) where said first surface (4) is located, said insulating layer (9, 14) covering said reinforcement (3, 3a) and said first surface (4) of said wall panel (2), thereby forming a heat-insulating and / or sound-insulating portion of said wall panel (2) and said reinforcement (3, 3a) facing said potential heat / sound source (5), Characterized in that the insulating layer (9, 14) is fixed to the protruding end (6) of the reinforcement (3, 3a) at the protruding part of the reinforcement (3, 3a), wherein the insulating layer (9, 14) at least partially bridges the distance (d) between adjacent reinforcements (3, 3a), thereby forming a cavity (13) between the insulating layer (9, 14) and the wall panel (2), preferably, the insulating layer (9, 14) completely bridges the distance (d) between adjacent reinforcements (3, 3a), thereby forming a cavity (13) between the insulating layer (9, 14) and the wall panel (2).
2. The partition wall according to claim 1, characterized in that The protruding portion of the reinforcement (3, 3a) is the protruding end (6) of the reinforcement (3, 3a), more particularly, the protruding portion of the reinforcement (3, 3a) is the protruding outermost surface (7) or the outermost edge (16) of the reinforcement (3, 3a), and the outermost surface (7) or the outermost edge (16) faces away from the first surface (4) of the wall panel (2).
3. The partition wall according to claim 1 or 2, characterized in that: The cavity (13) is filled with air to form an air gap (13a), or the cavity (13) is filled with a non-gaseous insulating material to form a two-layer insulating structure, for example, the non-gaseous insulating material is a solid insulating material (18).
4. The partition wall according to claim 1, characterized in that The insulating layer (9, 14) is a self-supporting sheet or a flexible mesh.
5. The partition wall according to claim 1 or 2, characterized in that: The insulating layer (9, 14) is fixed by means of a pin (11) and a washer (12), wherein the pin (11) is fixed to the outermost edge (16) or the outermost surface (7) of the reinforcement (3, 3a).
6. The partition wall according to one of the preceding claims, characterized in that At least some of the reinforcements (3, 3a) are enclosed by U-shaped insulating profiles (17), and the remaining gap (6) between two adjacent U-shaped insulating profiles (17) is bridged by a plate-like insulating layer (14) or a mesh-like insulating layer (9), thereby forming the cavity (13).
7. The partition wall according to one of the preceding claims, characterized in that Two adjacent plate-like insulating layers (14) or two adjacent mesh-like insulating layers (9) are arranged together through the corresponding adjacent edges of the two adjacent plate-like insulating layers (14) or the two adjacent mesh-like insulating layers (9), so that the outermost surface (7) of the reinforcing member (3, 3a) overlaps with the joint (15) between the two adjacent plate-like insulating layers (14) or the two adjacent mesh-like insulating layers (9), respectively.
8. The partition wall according to one of the preceding claims, characterized in that The reinforcement (3, 3a) has at least two different heights.
9. The partition wall according to one of the preceding claims, characterized in that The reinforcement profile has an L-shaped cross section, an I-shaped cross section, or the reinforcement profile is a rectangular flat profile.
10. The partition wall according to one of the preceding claims, characterized in that In the case of a planar wall (2), the mounting direction (M) of the insulating layer (9, 14) and / or the longitudinal direction of all the pins (11) used for fixing the insulating layer (9, 14) are the same.
11. The partition wall according to one of the preceding claims, characterized in that All of the pins (11) are oriented perpendicularly to the first surface (4) of the panel (2), in particular, all of the pins (11) for fixing purposes are fixed to the outermost surface (7) or outermost edge (16) of the reinforcement (3, 3a) oriented parallel to the first surface (4) of the panel (2), i.e. facing the potential heat and / or sound source (5).
12. The partition wall according to one of the preceding claims, characterized in that The pins (11) used for fixing purposes are not fixed directly to the first surface (4) of the wall panel (2).
13. The partition wall according to one of the preceding claims, characterized in that The insulating layers (9, 14) are fixed directly to the reinforcing members (3, 3a) without any auxiliary support between the reinforcing members (3, 3a) and / or between adjacent insulating layers (9, 14).
14. A partition wall according to any one of claims 1 to 12, characterised in that Auxiliary support is provided by auxiliary pins (19) which are fixed to the first surface (4) of the panel (2) so as to completely penetrate the cavity (13).
15. The partition wall according to claim 14, characterized in that The auxiliary pin (19) comprises a mechanical stop (19a), which limits and / or maintains the thickness value of the cavity (13) between the first surface (4) and the insulating layer (9, 14), in particular, the mechanical stop (19a) is a washer or a bent part or a protrusion of the auxiliary pin (19).