Ice area ship deck heating system
By installing ethylene glycol exhaust gas boiler heaters and circulating pumps on the ship deck, and using ethylene glycol solution or hot oil to heat the ship deck, the problem of high power consumption in existing technologies is solved, and a low-carbon and environmentally friendly deck heating effect is achieved.
Patent Information
- Application Number
- CN202510881299.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-10-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing ship deck heating systems mainly rely on electric heat tracing, which leads to high energy consumption, increases generator load and nitrogen dioxide emissions, and contributes to global warming.
The system employs an ethylene glycol exhaust gas boiler heater and an ethylene glycol circulation pump. Ethylene glycol solution or hot oil is piped along the ship's deck to form walkways and connect areas such as lifesaving equipment and swimming pools, thereby achieving deck heating.
It reduces electricity consumption, lowers generator load and nitrogen dioxide emissions, and provides an efficient deck heating solution.
Smart Images

Figure CN120817232A_ABST
Abstract
Description
Technical field:
[0001] The present invention relates to the technical field of heating system design, in particular to a deck heating system for ships in ice areas. Background technology:
[0002] Existing ship deck equipment heating systems generally use electric tracing for heating, which consumes a large amount of electricity, increases the load on the generator, reduces the ship's energy consumption coefficient, increases nitrogen dioxide emissions, and accelerates the pace of global warming.
[0003] Therefore, there is an urgent need for a deck heating system for ice-covered ships, which can help solve the technical problem that the prior art lacks a system for heating the ship hull using ethylene glycol exhaust gas. Summary of the invention:
[0004] In one embodiment, the present invention provides a deck heating system for ice-bound ships, in which ethylene glycol exhaust gas heats the ship hull through a circulation pipeline, helping to solve the technical problem of the lack of a method for heating the ship hull using ethylene glycol exhaust gas in the prior art.
[0005] The ice ship deck heating system includes:
[0006] Ethylene glycol exhaust gas boiler heater;
[0007] an ethylene glycol circulation pump connected to the ethylene glycol exhaust gas boiler heater via a pipeline, wherein the pipeline is arranged along multiple decks of the hull;
[0008] The pipelines are arranged in a bent manner on the deck to form a walkway.
[0009] In one embodiment, the heat medium of the pipeline is ethylene glycol solution or hot oil.
[0010] In one embodiment, the ice-covered ship deck heating system further comprises:
[0011] A portion of lifesaving and escape equipment is connected to the pipeline.
[0012] In one embodiment, the ice-covered ship deck heating system further comprises:
[0013] A swimming pool is connected to the pipeline.
[0014] In one embodiment, the ice-covered ship deck heating system further comprises:
[0015] an outdoor inclined ladder, with its two ends connected to the two decks respectively, and each step of the outdoor inclined ladder is provided with the pipeline;
[0016] A heat-insulating plate and rock wool are provided at the bottom of the step, and the pipeline passes through the rock wool.
[0017] In one embodiment, the pipeline can also be arranged along the handrail of the outdoor inclined ladder, with this section of the pipeline entering from the top and flowing out from the bottom.
[0018] In one embodiment, the swimming pool and some of the lifesaving and escape equipment are switched on and off via stop valves.
[0019] In one embodiment, the rock wool and the insulation board are secured under the outdoor stair treads by studs.
[0020] In one embodiment, a first branch coil connected to the pipeline is provided at the bottom of the swimming pool.
[0021] In one embodiment, a second branch coil connected to the pipeline is provided around the portion of the lifesaving and escape equipment. Description of the drawings:
[0022] Figure 1 This is a schematic diagram of the hull structure of a deck heating system for an ice-bound ship according to an embodiment of the present invention;
[0023] Figure 2 This is a schematic diagram of a top view of the hull structure of a deck heating system for an ice-bound ship according to another embodiment of the present invention;
[0024] Figure 3 This is a schematic diagram of a deck heating system for an ice-going ship as viewed from above on the left side of the hull, according to another embodiment of the present invention;
[0025] Figure 4 This is a schematic diagram of a deck heating system for an ice-going ship as viewed from above on the right side of the hull, according to another embodiment of the present invention;
[0026] Figure 5 This is a schematic diagram of the structure of an outdoor inclined ladder in another embodiment of the present invention;
[0027] Figure 6 A schematic diagram of a step structure in another embodiment of the present invention;
[0028] Figure 7 This is a schematic diagram of the specific location of the outdoor inclined ladder on the deck;
[0029] Figure 8 This is a schematic diagram of the typical installation node layout of electric heating in escape routes;
[0030] Figure 9 A top-down diagram of the internal structure of each node;
[0031] Figure 10 Schematic diagram of the cross-section structure of each node;
[0032] Figure 11 for Figure 10 Schematic diagram of detail B;
[0033] Figure 12 This is a schematic diagram of the external structure of an outdoor inclined ladder;
[0034] Figure 13 This is a schematic diagram of the electric heating structure of an outdoor inclined ladder;
[0035] Figure 14 This is a schematic diagram of the structure of Detail C.
[0036] Reference numerals:
[0037] Ethylene glycol exhaust gas boiler heater 1
[0038] Ethylene glycol circulation pump 2
[0039] Pipeline 10
[0040] Aisle 101
[0041] First branch coil 102
[0042] Second branch coil 103
[0043] Part of life-saving escape equipment 3
[0044] Swimming Pool 4
[0045] Outdoor inclined ladder 5
[0046] Step 51
[0047] Insulation board 52
[0048] Rockwool 53 Specific implementation method:
[0049] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
[0050] Various aspects and features of the present application are described herein with reference to the accompanying drawings.
[0051] These and other characteristics of the present application will become apparent from the following description of a preferred form of embodiment given as a non-limiting example with reference to the accompanying drawings.
[0052] It should also be understood that although the present application has been described with reference to certain specific examples, those skilled in the art will be able to surely realize many other equivalent forms of the present application that have the characteristics described in the claims and are therefore within the scope of protection defined thereby.
[0053] The above and other aspects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
[0054] Specific embodiments of the present application will be described below with reference to the accompanying drawings; however, it should be understood that the embodiments described are merely examples of the present application and may be implemented in a variety of ways. Familiar and / or repetitive functions and structures are not described in detail to clarify the true intent based on the user's historical operations and to avoid obscuring the present application with unnecessary or redundant details. Therefore, the specific structural and functional details described herein are not intended to be limiting, but rather serve merely as a basis and representative basis for the claims to teach those skilled in the art to use the present application in a variety of ways with substantially any appropriate detailed structure.
[0055] This specification may use the phrases "in one embodiment," "in another embodiment," "in a further embodiment," or "in other embodiments," which may all refer to one or more of the same or different embodiments according to the present application.
[0056] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
[0057] Various aspects and features of the present application are described herein with reference to the accompanying drawings.
[0058] These and other characteristics of the present application will become apparent from the following description of a preferred form of embodiment given as a non-limiting example with reference to the accompanying drawings.
[0059] It should also be understood that although the present application has been described with reference to certain specific examples, those skilled in the art will be able to surely realize many other equivalent forms of the present application that have the characteristics described in the claims and are therefore within the scope of protection defined thereby.
[0060] The above and other aspects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
[0061] Specific embodiments of the present application will be described below with reference to the accompanying drawings; however, it should be understood that the embodiments described are merely examples of the present application and may be implemented in a variety of ways. Familiar and / or repetitive functions and structures are not described in detail to clarify the true intent based on the user's historical operations and to avoid obscuring the present application with unnecessary or redundant details. Therefore, the specific structural and functional details described herein are not intended to be limiting, but rather serve merely as a basis and representative basis for the claims to teach those skilled in the art to use the present application in a variety of ways with substantially any appropriate detailed structure.
[0062] This specification may use the phrases "in one embodiment," "in another embodiment," "in a further embodiment," or "in other embodiments," which may all refer to one or more of the same or different embodiments according to the present application.
[0063] Figure 1 This is a schematic diagram of the hull structure of a deck heating system for an ice-bound ship according to an embodiment of the present invention; Figure 2 This is a schematic diagram of a top view of the hull structure of a deck heating system for an ice-bound ship according to another embodiment of the present invention; Figure 3 This is a schematic diagram of a deck heating system for an ice-going ship as viewed from above on the left side of the hull, according to another embodiment of the present invention; Figure 4 This is a schematic diagram of a deck heating system for an ice-going ship as viewed from above on the right side of the hull, according to another embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of an outdoor inclined ladder in another embodiment of the present invention; Figure 6 Schematic diagram of a step structure in another embodiment of the present invention.
[0064] like Figures 1 to 6 As shown, in one embodiment, the present invention provides a deck heating system for a ship in ice region, the deck heating system for a ship in ice region comprising:
[0065] Ethylene glycol exhaust gas boiler heater 1;
[0066] an ethylene glycol circulation pump 2 connected to the ethylene glycol exhaust gas boiler heater 1 via a pipeline 10, wherein the pipeline 10 is arranged along multiple decks of the ship;
[0067] The pipelines 10 are bent and arranged on the deck to form a walkway 101.
[0068] This embodiment provides a specific implementation of a deck heating system for ice-bound ships. Utilizing the glycol exhaust gas boiler heater 1 to heat the exhaust gas processed by the boiler in the ship helps solve the problem of the lack of a technology for heating the ship hull using glycol exhaust gas in the prior art.
[0069] In one embodiment, the heat medium of the pipeline 10 is ethylene glycol solution or hot oil.
[0070] In this embodiment, specific implementations of different heat media in the pipeline 10 are provided. Alternatively, part of the pipeline can be filled with hot oil to achieve heating.
[0071] In one embodiment, the ice-covered ship deck heating system further comprises:
[0072] A portion of the lifesaving and escape equipment 3 is connected to the pipeline 10 .
[0073] This embodiment provides a heating method for a portion of the lifesaving and escape equipment 3. The area of the lifesaving and escape equipment 3 is generally designed on one side of the lower deck. This heating system heats and protects the rescue boat, life raft, and boarding software to prevent them from being damaged by severe cold.
[0074] In one embodiment, the ice-covered ship deck heating system further comprises:
[0075] A swimming pool 4 is connected to the pipeline 10.
[0076] In this embodiment, a specific implementation method of providing a swimming pool 4 and heating it is provided.
[0077] In one embodiment, the ice-covered ship deck heating system further comprises:
[0078] An outdoor inclined ladder 5, with its two ends connected to the two decks respectively, and each step 51 of the outdoor inclined ladder 5 is provided with a pipeline 10;
[0079] A heat-insulating plate 52 and rock wool 53 are provided at the bottom of the step 51 , and the pipeline 10 passes through the rock wool 53 .
[0080] In this embodiment, a specific structure of the outdoor inclined ladder 5 of the ice ship deck heating system is provided. The deck can be divided into an upper deck and a lower deck. The upper deck can be multi-layered, and the pipeline 10 is arranged along the outer extension of the multi-layer deck, such as Figure 1 As shown, the glycol exhaust gas boiler heater 1 is located inside the hull, i.e., the engine room, with the ship's internal combustion engine connected below it. Above the glycol exhaust gas boiler heater 1 is a chimney extending from the top of the upper deck. When the pipeline 10 is on the lower deck, it is arranged along the outer extension.
[0081] When the pipeline 10 is inside the nacelle, it is located between the top of the internal combustion engine and the air duct.
[0082] In one embodiment, the pipeline can also be arranged along the handrail of the outdoor inclined ladder 5, with this section of the pipeline entering from the top and flowing out from the bottom.
[0083] In this embodiment, a specific implementation method for arranging on an armrest is provided.
[0084] In one embodiment, the swimming pool 4 and part of the lifesaving and escape equipment 3 are switched on and off via stop valves.
[0085] In this embodiment, the switching is performed by a stop valve.
[0086] In one embodiment, the rock wool 53 and the insulation board 52 are secured under the outdoor stair steps by studs.
[0087] In this embodiment, a specific insulation structure of rock wool 53 and insulation board 52 is provided.
[0088] In one embodiment, a first branch coil 102 connected to the pipeline 10 is provided at the bottom of the swimming pool 4 .
[0089] This embodiment provides a specific method for supplying heat to swimming pool 4. Even in summer, the sea temperature in ice-bound areas can be very low. To ensure that the water temperature inside swimming pool 4 meets the crew's swimming needs, the system introduces a heating pipeline into swimming pool 4 to heat the seawater inside.
[0090] The first branch coil 102 includes two connecting pipes, which are respectively connected between the pipe 10 and the swimming pool 4, one for the inlet of the heat medium and the other for the outlet.
[0091] In one embodiment, a second branch coil 103 connected to the pipeline is provided around part of the lifesaving and escape equipment 3 .
[0092] In this embodiment, a specific implementation method of supplying heat medium to part of the lifesaving and escape equipment 3 is provided. Its connection structure is equivalent to the inlet and outlet connection method of the swimming pool 4.
[0093] Below the internal combustion engine are also located the No. 1 bilge tank, urea tank, No. 4 ballast tank (left), and No. 2 sewage tank. Both the upper and lower decks can be heated using 10-circle piping for the handrails.
[0094] Figure 7 This is a schematic diagram of the specific location of the outdoor inclined ladder on the deck. Figure 8 This is a typical installation node layout diagram for electric heating in escape passages. Figure 9 This is a top-down diagram of the internal structure of each node. Figure 10 is a schematic diagram of the cross-sectional structure of each node, Figure 11 for Figure 10 Schematic diagram of detail B, Figure 12 This is a schematic diagram of the external structure of an outdoor inclined ladder. Figure 13 This is a schematic diagram of the electric heating structure of an outdoor inclined ladder. Figure 14 This is a schematic diagram of the structure of Detail C.
[0095] Figure 7 The location of the middle outdoor inclined ladder is in the middle of both sides of the bottom deck and is close to pipeline 10. Figure 8 Typical installation nodes for laying electric heating along the escape route: Figure 9 Each internal structure will have an electric heating coil in the structure. Figure 10 The interior is filled with rock wool or insulation board, the outer shell is made of plate, the bottom sealing plate is a stainless steel bottom sealing plate with a thickness of 1, and has a penetrating S136, a specification of 12X42 diameter pipe, and M6X30 bolts are welded through. Figure 11The vertical plate of the L-structured electric heating panel is connected to the vertical edge of the shell, and the horizontal plate is connected to the electric heating base. The electric heating base is connected to the deck through bolts. Under the above-mentioned heating system of the outdoor inclined ladder, the heating cable can also be extended downward along the middle position of the handrail. The upper and lower ends of the outdoor inclined ladder are respectively connected and extended to the deck. Each step is also made of an outdoor ladder step, that is, a horizontal plane structure with an outer edge on one side forming an arc bend. Rock wool and insulation board are set at the bottom. The bottom welding of the electric heating adopts 6XM6X40 screws.
[0096] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.
Claims
1. An ice-covered ship deck heating system, characterized in that: The ice ship deck heating system includes: Ethylene glycol exhaust gas boiler heater (1); an ethylene glycol circulation pump (2) connected to the ethylene glycol exhaust gas boiler heater (1) via a pipeline (10), wherein the pipeline (10) is arranged along multiple decks of the ship; The pipelines (10) are bent and arranged on the deck to form a walkway (101).
2. The ice-covered ship deck heating system according to claim 1, characterized in that: The heat medium of the pipeline (10) is ethylene glycol solution or hot oil.
3. The ice-covered ship deck heating system according to claim 2, characterized in that: The ice ship deck heating system further comprises: A portion of lifesaving and escape equipment (3) is connected to the pipeline (10).
4. The ice-covered ship deck heating system according to claim 3, characterized in that: The ice ship deck heating system further comprises: A swimming pool (4) is connected to the pipeline (10).
5. The ice-covered ship deck heating system according to claim 4, characterized in that: The ice ship deck heating system further comprises: An outdoor inclined ladder (5), the two ends of which are respectively connected to the two decks, and each step (51) of the outdoor inclined ladder (5) is provided with the pipeline (10); A heat-insulating plate (52) and rock wool (53) are provided at the bottom of the step (51), and the pipeline (10) passes through the rock wool (53).
6. The ice-covered ship deck heating system according to claim 5, characterized in that: The pipeline can also be arranged along the handrail of the outdoor inclined ladder (5), with this section of the pipeline entering from the top and flowing out from the bottom.
7. The ice-covered ship deck heating system according to claim 6, characterized in that: The swimming pool (4) and part of the lifesaving and escape equipment (3) are switched on and off via stop valves.
8. The ice-covered ship deck heating system according to claim 7, characterized in that: The rock wool (53) and the insulation board (52) are held together under the outdoor stair steps by means of studs.
9. The ice-covered ship deck heating system according to claim 8, characterized in that: A first branch coil (102) connected to the pipeline (10) is provided at the bottom of the swimming pool (4).
10. The ice-covered ship deck heating system according to claim 9, characterized in that: A second branch coil (103) connected to the pipeline is arranged around the part of the lifesaving and escape equipment (3).