An electric heating floor warming device for a ship deck floating floor

CN224899088UActive Publication Date: 2026-10-27无锡市东舟船舶工程有限公司
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Patent Information

Application Number
CN202522052121.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-10-27
Estimated Expiration
2035-09-24

AI Technical Summary

Technical Problem

这类方式虽然能够提供一定的温度调节功能,但存在以下不足:其一,舱室空间较小,热量分布不均,局部区域存在温差,舒适性较差;其二,风机运行过程中易产生噪声,且空气对流供热效率有限,难以保持舱室内的稳定温度;其三,热水循环管路及空调系统在长期运行中维护复杂,能耗较高,不利于船舶整体运行成本的控制

Benefits of technology

本实用新型所述的一种船舶甲板浮动地板用电加热地暖装置,通过设置高隔音浮动地板,电加热地暖装置及配套附件,安装后可使公共区域潮湿舱室内获取足够的热量,改变船舶潮湿处所常规的取暖模式,能够有效的用在适用于远洋的客滚船、工程船及散货船等对潮湿房间有高隔音和高保温要求的装饰舱室,满足船舶防火降噪要求,提高了船员对环境舒适度的要求,节约了船上整体运营成本。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of electric heating floor heating device for ship deck floating floor. The utility model includes rock wool layer, is laid in the surface of ship deck, for heat insulation, sound insulation and moisture-proof;First galvanized steel plate, is laid in the surface of rock wool layer;Damping adhesive layer, is covered in the surface of first galvanized steel plate, for vibration reduction and noise reduction;Second galvanized steel plate, is laid in the surface of damping adhesive layer;Electric heating floor heating layer, is laid in the surface of second galvanized steel plate, including heating wire and support net structure;Fire-resistant coating layer, is covered in the surface of electric heating floor heating layer, for leveling and improve fireproof performance;Anti-slip tile layer, is laid in the surface of fire-resistant coating layer. The utility model can effectively be used in passenger-cargo roll-on / roll-off ship, engineering ship and bulk carrier etc. for ocean-going, which has high sound insulation and high thermal insulation requirements for humid room decoration cabin, can meet the requirement of ship fireproofing and noise reduction, improve the requirement of crew to environmental comfort, save the overall operating cost on ship.
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Description

Technical Field

[0001] This utility model relates to the field of decoration technology for public areas of ships, and in particular to an electric heating floor heating device for floating floors on ship decks. Background Technology

[0002] With the rapid development of the shipbuilding industry, the comfort and aesthetics of ship cabins are receiving increasing attention. Especially during long-distance ocean voyages, ships often need to pass through polar ice zones or extremely cold waters, where crew members work and live in cabins for extended periods, placing higher demands on cabin temperature stability and comfort. How to improve cabin insulation and living comfort while meeting ship energy conservation, environmental protection, and safety standards has become an important research direction in shipbuilding and interior design.

[0003] Currently, traditional heating methods are commonly used in humid cabins on ships, such as air conditioning fan coil systems or hot water circulating radiators. While these methods provide some temperature regulation, they have the following drawbacks: First, the cabin space is small, resulting in uneven heat distribution, temperature differences in some areas, and poor comfort. Second, the fans are prone to noise during operation, and the air convection heating efficiency is limited, making it difficult to maintain a stable temperature inside the cabin. Third, the hot water circulation pipelines and air conditioning systems are complex to maintain and have high energy consumption over long-term operation, which is detrimental to controlling the overall operating costs of the ship.

[0004] On the other hand, ship cabins are often located in humid environments, requiring high levels of moisture-proofing, waterproofing, sound insulation, and thermal insulation performance from flooring materials. Traditional flooring installation methods mostly use a combination of rock wool, steel plates, and cement mortar. While this can achieve sound insulation and fireproofing to some extent, it has not been effectively integrated with a floor heating system, resulting in low thermal energy utilization and limited improvement in cabin comfort.

[0005] As can be seen from the above, existing ship cabin floor heating technologies have shortcomings in terms of heating methods, energy efficiency, and comfort. Therefore, there is an urgent need to provide a new type of electric heating floor heating system installation solution for ship deck floating floors to simultaneously meet the requirements of moisture resistance, fire resistance, sound insulation, and efficient heating, thereby improving the overall comfort of ship cabins and reducing operating energy consumption. Summary of the Invention

[0006] Therefore, this utility model provides an electric heating floor heating device for floating floors on ship decks, which can be effectively used in decorative cabins of ocean-going passenger roll-on / roll-off ships, engineering ships and bulk carriers that have high requirements for sound insulation and heat preservation in damp rooms. It meets the requirements for fire prevention and noise reduction of ships, improves the crew's requirements for environmental comfort, and saves the overall operating costs on board.

[0007] To solve the above-mentioned technical problems, this utility model provides an electric heating floor heating device for floating floors on ship decks, including a device body, the device body comprising: Rock wool layers are laid on the surface of ship decks for heat insulation, sound insulation, and moisture protection; The first galvanized steel sheet is laid on the surface of the rock wool layer; A damping adhesive layer is applied to the surface of the first galvanized steel plate to reduce vibration and noise. A second galvanized steel sheet is laid on the surface of the damping rubber layer; An electrically heated underfloor heating layer is laid on the surface of the second galvanized steel plate and includes heating wires and a supporting mesh structure. A fire-resistant lining layer is applied to the surface of the electrically heated underfloor heating layer to level it and improve its fire resistance. The anti-slip tile layer is laid on the surface of the refractory lining layer.

[0008] In one embodiment of this utility model, the electrically heated floor heating layer includes a silicon crystal mesh and an electric heating wire supported therein.

[0009] In one embodiment of this utility model, the anti-slip tile layer is bonded to the surface of the refractory dressing layer by tile adhesive.

[0010] In one embodiment of this utility model, the thickness of the rock wool layer is 30mm±2mm and the density is 140±5kg / m³.

[0011] In one embodiment of this utility model, the thickness of the first galvanized steel sheet is 2mm ± 0.5mm.

[0012] In one embodiment of this utility model, the thickness of the damping adhesive layer is 2mm ± 0.5mm.

[0013] In one embodiment of this utility model, the thickness of the second galvanized steel sheet is 1.5mm ± 0.2mm.

[0014] In one embodiment of this utility model, the thickness of the electrically heated floor heating layer is 30mm ± 2mm.

[0015] In one embodiment of this utility model, the thickness of the refractory dressing layer is 30mm ± 2mm.

[0016] In one embodiment of this utility model, it also includes a vertically arranged composite rock wool board. The ship deck surface is also equipped with a steel enclosure or water-blocking flat steel that abuts against the outer wall of the main body of the device and is embedded in the composite rock wool board. The surface of the refractory lining layer is also covered with vertical bricks that connect with the anti-slip floor tile layer and abut against the bottom end of the composite rock wool board.

[0017] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art: This utility model discloses an electric heating floor heating device for floating floors on ship decks. By installing a high-sound-insulating floating floor, an electric heating floor heating device, and matching accessories, it can provide sufficient heat to damp cabins in public areas after installation. This changes the conventional heating mode for damp places on ships and can be effectively used in decorated cabins of ocean-going passenger roll-on / roll-off ships, engineering ships, and bulk carriers that have high requirements for sound insulation and heat preservation in damp rooms. It meets the ship's fire prevention and noise reduction requirements, improves the crew's environmental comfort, and saves the overall operating costs on board. Attached Figure Description

[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of the electric heating floor heating device for floating floor decks of ships according to this utility model.

[0020] Explanation of reference numerals in the instruction manual: 1. Rock wool layer; 2. First galvanized steel plate; 3. Damping adhesive layer; 4. Second galvanized steel plate; 5. Electric heating floor heating layer; 6. Fire-resistant lining layer; 7. Anti-slip floor tile layer; 8. Composite rock wool board; 9. Steel wall or water-blocking flat steel; 10. Vertical bricks. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0022] In this utility model, when directions (up, down, left, right, front, and back) are described, it is only for the convenience of describing the technical solution of this utility model, and does not indicate or imply that the technical features referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0023] In this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the stated number; "above," "below," "within," etc. are understood to include the stated number. In the description of this utility model, if "first" or "second" is used, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0024] In this utility model, unless otherwise explicitly defined, terms such as "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; a fixed connection, a detachable connection, or an integrally formed connection; a mechanical connection, an electrical connection, or a connection capable of mutual communication; or the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model based on the specific content of the technical solution.

[0025] Reference Figure 1 As shown, this utility model discloses an electric heating underfloor heating device for a floating floor on a ship's deck, comprising a main body, the main body of which includes: Rock wool layer 1 is laid on the surface of the ship's deck for heat insulation, sound insulation, and moisture protection; The first galvanized steel sheet 2 is laid on the surface of the rock wool layer 1; Damping adhesive layer 3 covers the surface of the first galvanized steel plate 2 and is used for vibration reduction and noise reduction; The second galvanized steel sheet 4 is laid on the surface of the damping rubber layer 3; The electrically heated floor heating layer 5 is laid on the surface of the second galvanized steel plate 4 and includes heating wires and a support mesh structure. A fire-resistant lining layer 6 is applied to the surface of the electrically heated floor heating layer 5 to level the surface and improve its fire resistance. The anti-slip tile layer 7 is laid on the surface of the refractory lining layer 6.

[0026] Using a thick rock wool layer 1 as the base material, combined with a first galvanized steel plate 2, a damping adhesive layer 3, a second galvanized steel plate 4, an electrically heated underfloor heating layer 5, a fire-resistant lining layer 6, and an anti-slip floor tile layer 7, the integrated electrically heated underfloor heating layer 5 converts electrical energy into heat energy, providing heating to the cabin through a combination of radiation and convection. Compared to traditional fan coil units or hot water radiators, this system achieves a more uniform temperature distribution within the cabin, effectively avoiding uneven heating and significantly improving the living comfort of crew members in humid and cold navigation areas. The combined structure of the first galvanized steel plate 2, the second galvanized steel plate 4, and the damping adhesive layer 3 provides floor load-bearing capacity while effectively absorbing and isolating mechanical vibrations and noise. Especially in public cabins or crew living areas, it can significantly reduce engine room noise and navigational noise, meeting the stringent vibration and noise reduction requirements of ships. It also has good moisture-proof performance and maintains stable insulation in humid environments, preventing rapid temperature loss in the cabin due to damp and cold conditions.

[0027] In one embodiment, the electrically heated underfloor heating layer 5 includes a silicon crystal mesh and heating wires distributed and supported therein. The electrically heated underfloor heating layer 5 directly converts electrical energy into heat energy, heating the underfloor heating system in the form of ground radiation. The infrared radiation generated by the heating layer during operation has a wavelength mainly concentrated in the 8-12 micrometer range, which can be rapidly absorbed by the human body and has a positive effect on the long-term health of the crew. It should be noted that the silicon crystal mesh, as the supporting and fixing frame for the heating wires, has good stability and high-temperature resistance, ensuring that the heating wires remain uniformly distributed and undeformed during long-term operation. The heating wires are uniformly distributed in the silicon crystal mesh to directly convert electrical energy into heat energy. The structure of the silicon crystal mesh-type electrically heated underfloor heating system is a mature existing electric underfloor heating technology widely used in building indoor heating.

[0028] In one embodiment, the anti-slip tile layer 7 is bonded to the surface of the refractory dressing layer 6 by tile adhesive.

[0029] In one embodiment, the rock wool layer 1 has a thickness of 30mm ± 2mm and a density of 140 ± 5kg / m³. Preferably, the thickness is 30mm and the density is 140kg / m³.

[0030] In one embodiment, the thickness of the first galvanized steel sheet 2 is 2mm ± 0.5mm, preferably 2mm.

[0031] In one embodiment, the thickness of the damping adhesive layer 3 is 2mm ± 0.5mm, preferably 2mm.

[0032] In one embodiment, the thickness of the second galvanized steel sheet 4 is 1.5mm ± 0.2mm, preferably 1.5mm.

[0033] In one embodiment, the thickness of the electrically heated floor heating layer 5 is 30mm ± 2mm, preferably 30mm.

[0034] In one embodiment, the thickness of the fire-resistant lining layer 6 is 30mm ± 2mm, preferably 30mm. The overall floor structure has good fire resistance.

[0035] In one embodiment, the device further includes a vertically arranged composite rock wool board 8. The ship deck surface is also equipped with a steel enclosure or water-blocking flat steel 9 that abuts against the outer wall of the main body of the device and is embedded in the composite rock wool board 8. The surface of the fire-resistant lining layer 6 is also covered with vertical bricks 10 that connect with the anti-slip floor tile layer 7 and abut against the bottom end of the composite rock wool board 8.

[0036] Through the above arrangement, the vertically arranged composite rock wool board 8 and the horizontal rock wool layer 1 within the floating floor form a closed structure, providing thermal and sound insulation capabilities in the horizontal direction. The steel enclosure or water-blocking flat steel 9 is installed on the ship's deck surface and abuts against the outer wall of the main body of the electric heating underfloor heating device, while also being embedded inside the composite rock wool board 8, forming a boundary frame. This structure, on the one hand, restricts the lateral displacement of the multiple layers of materials within the main body of the device, enhancing the overall stability of the floor; on the other hand, the tight combination of the steel enclosure or water-blocking flat steel 9 and the composite rock wool board 8 forms a sealing barrier, effectively preventing humid air or condensate from seeping into the interior of the underfloor heating structure.

[0037] The vertical bricks 10 laid on the surface of the refractory lining layer 6 connect with the anti-slip tile layer 7 and abut against the bottom of the composite rock wool board 8, thus forming a reliable transition and sealing interface between the floor surface and the sidewall. The vertical bricks 10 and the anti-slip tile layer 7 are interconnected, so that the ceramic tile finish on the floor surface and the composite rock wool board 8 are structurally tightly bonded.

[0038] In this embodiment, the overall structural thickness of the main body of the device is approximately 105mm. It employs a modular assembly method, allowing for convenient installation in public areas or living quarters of different types of ships, making it particularly suitable for ocean-going passenger ro-ro ships, engineering vessels, and bulk carriers. Its construction process is compatible with existing floating floor construction techniques.

[0039] For example, the construction process is as follows: After the rust removal and grinding of the deck surface is completed at the shipyard and the interior is installed, the following steps are performed in sequence: a 30mm thick rock wool layer 1 is laid on the deck surface; a 2mm thick first galvanized steel plate 2 is laid on the rock wool layer 1, and a 2mm thick damping adhesive layer 3 is coated on its surface; a 1.5mm thick second galvanized steel plate 4 is laid on the damping adhesive layer 3; a 30mm thick electric heating underfloor heating layer 5 is laid flat on top of the galvanized steel plate; a 30mm thick refractory lining is applied on top of the electric heating underfloor heating layer 5 to achieve leveling; finally, anti-slip floor tiles are pasted on the surface of the refractory lining layer 6 and fixed with floor tile adhesive.

[0040] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to examples, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An electric heating system for floating floor decks on ships, characterized in that, The device includes a main body, which comprises: Rock wool layer (1) is laid on the surface of the ship deck for heat insulation, sound insulation and moisture protection; The first galvanized steel sheet (2) is laid on the surface of the rock wool layer (1); A damping adhesive layer (3) is applied to the surface of the first galvanized steel plate (2) for vibration reduction and noise reduction. The second galvanized steel plate (4) is laid on the surface of the damping adhesive layer (3); The electric heating floor heating layer (5) is laid on the surface of the second galvanized steel plate (4) and includes heating wires and a support mesh structure; A fire-resistant lining layer (6) is applied to the surface of the electrically heated floor heating layer (5) to level the surface and improve fire resistance. Anti-slip floor tile layer (7) is laid on the surface of the refractory lining layer (6).

2. The electric heating floor heating device for a ship deck floating floor according to claim 1, characterized in that, The electrically heated floor heating layer (5) includes a silicon crystal mesh and an electric heating wire supported therein.

3. The electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, The anti-slip tile layer (7) is bonded to the surface of the refractory dressing layer (6) by tile adhesive.

4. The electric heating floor heating device for a ship deck floating floor according to claim 1, characterized in that, The rock wool layer (1) has a thickness of 30mm±2mm and a density of 140±5kg / m³.

5. The electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, The thickness of the first galvanized steel sheet (2) is 2mm ± 0.5mm.

6. The electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, The thickness of the damping adhesive layer (3) is 2mm ± 0.5mm.

7. The electric heating floor heating device for a ship deck floating floor according to claim 1, characterized in that, The thickness of the second galvanized steel sheet (4) is 1.5mm ± 0.2mm.

8. The electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, The thickness of the electrically heated floor heating layer (5) is 30mm ± 2mm.

9. An electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, The thickness of the refractory dressing layer (6) is 30mm ± 2mm.

10. An electric heating underfloor heating device for a ship deck floating floor according to claim 1, characterized in that, It also includes vertically arranged composite rock wool boards (8), and the ship deck surface is also equipped with steel walls or water-blocking flat steel (9) that abut against the outer wall of the main body of the device and are embedded in the composite rock wool boards (8). The surface of the fire-resistant lining layer (6) is also covered with vertical bricks (10) that connect with the anti-slip floor tile layer (7) and abut against the bottom end of the composite rock wool boards (8).