Negative pressure heat efficiency discharging device for closed cabin of ship
By designing a negative pressure heat-effect emission device for ship sealed cabins, and using a fixed heat absorbing cover seat structure and ventilation channel structure, the problems of rapid cooling and thin air in ship sealed cabins are solved, achieving the effect of rapid heat absorption and safe air supply.
Patent Information
- Application Number
- CN202422599587.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The prior art cannot quickly and automatically control the temperature reduction in the ship's enclosed compartment, and it is easy to cause thin air and lead to lack of oxygen in the cooling process.
A negative pressure heat-effect emission device for ship sealed cabins is designed, including a thermal-effect emission device fixing device and an adsorption heat-effect emission device. The fixed heat-absorbing cover seat structure and an external connection air channel structure are used to quickly absorb heat and supply fresh air through air-connecting pipes and variable temperature air-connecting pipes.
It achieves rapid cooling and restores cabin air, improves heat absorption efficiency and safety, and ensures that personnel have access to fresh air.
Smart Images

Figure CN223132342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of ship equipment, in particular to a negative pressure thermal effect discharge device for a ship sealed cabin. Background Art
[0002] In a ship sealed cabin, it is applicable to cool the indoor temperature when a fire occurs in the ship sealed cabin. Ensure that people or property in the ship sealed cabin can effectively control burns to the human body and reduce property losses, and further cooperate with the ship fire extinguishing device to reduce the spread of fire. However, in the layout environment of the existing ship sealed cabin, it is impossible to effectively, quickly and automatically control the temperature in the ship sealed cabin to drop rapidly, and in the process of rapid heat absorption and temperature reduction, the air in the ship sealed cabin is thin, which is likely to cause hypoxia of the indoor personnel. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a negative pressure thermal effect discharge device for a ship sealed cabin, which solves the problems of rapid heat absorption and temperature reduction in the ship sealed cabin and rapid restoration of the air in the ship sealed cabin.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a negative pressure thermal effect discharge device for a ship sealed cabin, including a thermal effect discharge device fixing device arranged at the upper part of the ship sealed cabin and an adsorption type thermal effect discharge device arranged at the upper part of the thermal effect discharge device fixing device, characterized in that: the thermal effect discharge device fixing device includes a thermal effect suction port arranged at the upper part of the ship sealed cabin, a group of fixed tracks arranged at the upper part of the thermal effect suction port, a front-end fixed installation component and a rear-end fixed installation component arranged on the fixed tracks, the adsorption type thermal effect discharge device includes a fixed heat absorption cover seat body structure arranged at the upper part of 2 fixed tracks and an external connection ventilation duct structure arranged at the side end of the fixed heat absorption cover seat body structure, and the external connection ventilation duct structure includes an air connection pipe and a variable temperature air connection pipe connected to the fixed heat absorption cover seat body structure.
[0005] The fixed heat absorption cover seat body structure includes a heat absorption cover seat body, a plurality of groups of heat absorption inner channels arranged in the heat absorption cover seat body, and a concentrated heat absorption pipe arranged at the upper part of the plurality of groups of heat absorption inner channels, and the concentrated heat absorption pipe is connected to the main heat absorption inner channel.
[0006] The front-end fixed installation component includes a left end connection seat arranged at the side end of the heat absorption cover seat body and a support installation component arranged at the side end of the left end connection seat and at the upper part of the fixed track, and the support installation component includes a left inner end fixed block component and a left resistance rod group arranged between the left inner end fixed block components.
[0007] The described rear-end fixed installation component includes a right-end connection seat arranged on the right side of the heat absorption cover seat body, a right-side limit installation plate connected to the right-end connection seat, and a right-side resistance rod group arranged thereon.
[0008] An extension connection plate is arranged on the outer periphery of the described heat effect suction port, and a left-side edge fixing component group and a right-side edge fixing component group are arranged on the outer side of the extension connection plate.
[0009] The beneficial effects of the present utility model are as follows: The negative pressure heat effect discharge device for a ship's airtight cabin has a simple structure, reasonable layout. The multi-suction port fixed heat absorption cover seat body structure in each chamber can quickly and effectively absorb the heat in the high-temperature ship's airtight cabin to ensure the normal temperature, and supply fresh air or cooled air to people during the heat absorption process, further improving the heat absorption efficiency and enhancing the safety.
[0010] Hereinafter, the present utility model will be described in more detail in conjunction with the drawings and embodiments. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of the present utility model.
[0012] Figure 2 is Figure 1 the internal structural schematic diagram of the adsorption type heat effect discharge device in
[0013] Figure 3 It is an assembly state diagram of the present utility model.
[0014] In the figure: 1. Heat effect suction port, 2. Fixed track, 3. Air connection pipeline, 4. Variable temperature air connection pipeline, 5. Heat absorption cover seat body, 6. Heat absorption inner channel, 7. Centralized heat absorption pipe, 8. Total heat absorption pipe, 9. Left-end connection seat, 10. Condenser structure, 11. Left-inner end fixing block component group, 12. Left-side resistance rod group, 13. Right-end connection seat, 14. Right-side limit installation plate, 15. Right-side resistance rod group, 16. Extension connection plate, 17. Left-side edge fixing component group, 18. Right-side edge fixing component group, 19. Air inlet fan group, 20. Refrigeration supply pipeline, 21. Central air supply fan group, 22. Air external connection pipeline. Specific Embodiments
[0015] In the application text, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0016] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0017] Embodiment 1, as Figures 1-3 shown, a negative pressure thermal effect discharge device for a ship's airtight cabin includes a thermal effect discharge device fixing device provided on the upper part of the ship's airtight cabin and an adsorption type thermal effect discharge device provided on the upper part of the thermal effect discharge device fixing device. The adsorption type thermal effect discharge device is connected to the temperature monitor and the fire alarm in the ship's airtight cabin, is turned on by a command, and is turned off after reaching the temperature.
[0018] The thermal effect discharge device fixing device includes a thermal effect suction port 1 provided on the upper part of the ship's airtight cabin. An extended mounting plate 16 is provided on the outer periphery of the thermal effect suction port 1, and a left side edge fixing member group 17 and a right side edge fixing member group 18 are provided on the outside of the extended mounting plate.
[0019] A set of fixed tracks 2 provided on the upper part of the thermal effect suction port, a front end fixed mounting component and a rear end fixed mounting component provided on the fixed tracks. The adsorption type thermal effect discharge device includes a fixed heat absorption cover seat structure provided on the upper part of the 2 fixed tracks and an external connection air passage structure provided at the side end of the fixed heat absorption cover seat structure. The external connection air passage structure includes an air connection pipe 3 connected to the fixed heat absorption cover seat structure and a variable temperature air connection pipe 4. The air connection pipe 3 is connected to an air external pipe 22 provided with a blower set 19. The variable temperature air connection pipe 4 is connected to a refrigeration supply pipeline 20 provided with a middle blower set 21. The air connection pipe 3 and the variable temperature air connection pipe 4 are connected to the temperature monitor and the fire alarm provided in the ship's airtight cabin and are turned on by a command.
[0020] The described fixed heat absorption cover seat structure includes a heat absorption cover seat body 5, multiple groups of heat absorption inner channels 6 provided in the heat absorption cover seat body, and a concentrated heat absorption pipe 7 provided above the multiple groups of heat absorption inner channels. The concentrated heat absorption pipe 7 is suction-mounted on the upper part of the heat cover seat body 5. The concentrated heat absorption pipe 7 is connected to the total heat absorption pipe 8 of the condenser structure 10.
[0021] The described front-end fixed installation component includes a left-end connection seat 9 provided at the side end of the heat absorption cover seat body, and a support installation component provided at the side end of the left-end connection seat and above the fixed track. The support installation component includes a left-inner-end fixed block component 11 and a left resistance rod group 12 provided between the left-inner-end fixed block components.
[0022] The described rear-end fixed installation component includes a right-end connection seat 13 provided on the right side of the heat absorption cover seat body, a right limit installation plate 14 connected to the right-end connection seat, and a right resistance rod group 15 provided thereon.
[0023] The structure of the negative pressure heat effect emission device for the ship's airtight cabin is simple, the layout is reasonable, and the multi-suction port fixed heat absorption cover seat structure in each room quickly and effectively removes the heat in the high-temperature ship's airtight cabin to ensure the normal temperature. And during the heat absorption process, fresh air or cooled air is supplied to people, further improving the heat absorption efficiency and enhancing the safety.
[0024] The above embodiments are only used to describe the preferred implementation modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary engineering and technical personnel in the field to the technical solutions of the present invention should all fall within the protection scope determined by the claims of the present invention.
[0025] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.
Claims
1. A negative pressure thermal effect emission device for a ship's enclosed cabin, comprising a fixing device for the thermal effect emission device provided at the upper part of the ship's enclosed cabin and an adsorption type thermal effect emission device provided at the upper part of the fixing device for the thermal effect emission device, characterized in that: The fixing device of the thermal effect emission device includes a thermal effect suction inlet arranged at the upper part of the ship's enclosed cabin, a set of fixed tracks arranged at the upper part of the thermal effect suction inlet, a front-end fixed installation component arranged on the fixed tracks, and a rear-end fixed installation component. The adsorption type thermal effect emission device includes a fixed heat absorption cover seat body structure arranged on the upper part of two fixed tracks and an external connection ventilation duct structure arranged at the side end of the fixed heat absorption cover seat body structure. The external connection ventilation duct structure includes an air connection pipe connected to the fixed heat absorption cover seat body structure and a variable temperature air connection pipe.
2. The negative pressure thermal effect discharge device for a ship's airtight cabin according to claim 1, wherein: The fixed heat absorption cover seat body structure includes a heat absorption cover seat body, multiple groups of heat absorption inner ducts arranged in the heat absorption cover seat body, and a concentrated heat absorption pipe arranged at the upper part of the multiple groups of heat absorption inner ducts. The concentrated heat absorption pipe is connected to the main heat absorption inner duct.
3. The negative pressure thermal effect discharge device for the enclosed cabin of a ship according to claim 1, characterized in that: The front-end fixed installation component includes a left end connection seat arranged at the side end of the heat absorption cover seat body, and a support installation component arranged at the side end of the left end connection seat and on the upper part of the fixed track. The support installation component includes a left inner end fixed block component and a left resistance rod group arranged between the left inner end fixed block components.
4. The negative pressure thermal effect discharge device for the enclosed cabin of a ship according to claim 1, characterized in that: The rear-end fixed installation component includes a right end connection seat arranged on the right side of the heat absorption cover seat body, a right limit installation plate connected to the right end connection seat, and a right resistance rod group arranged thereon.
5. The negative pressure thermal effect discharge device for a ship's sealed cabin according to claim 1, characterized in that: An extended connection plate is arranged on the outer periphery of the thermal effect suction inlet, and a left side part fixing component group and a right side part fixing component group are arranged on the outer side of the extended connection plate.