Ship fan room

By setting up independent air supply cabins and exhaust cabins in the ship fan room, the problem of low ventilation efficiency caused by the shared space of air supply and exhaust in the traditional fan room is solved, and a more efficient ventilation effect is achieved.

CN222756766UActive Publication Date: 2025-04-15SHANGHAI ZHENHUA HEAVY IND
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Patent Information

Application Number
CN202421731930.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-04-15
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Traditional ship fan rooms share a space when supplying air and exhaust air, resulting in the mixing of air supply and exhaust air and low ventilation efficiency.

Method used

A ship fan room is designed with independent air supply chambers and exhaust chambers, which connect the cabins inside the deck through the blower and exhaust fan respectively, so as to achieve mutual isolation between air supply and exhaust.

Benefits of technology

Through independent air supply and exhaust systems, the ventilation efficiency of the fan room to the inner cabin of the ship's deck is improved, and the efficiency reduction caused by air mixing is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ship fan room which is used for being arranged on a deck of a ship and comprises a fan room shell, the fan room shell is used for being arranged on the deck, an air supply cabin and an air exhaust cabin which are independent of each other are formed in the fan room shell, and the air supply cabin and the air exhaust cabin are used for being communicated with cabins in the deck respectively. The air feeder is arranged in the air feeding cabin, and the air feeding cabin is communicated with the cabin through the air feeder; and the exhaust fan is arranged in the exhaust cabin, and the exhaust cabin is communicated with the cabin chamber through the exhaust fan. According to the ship fan room provided by the embodiment of the utility model, the mutual isolation of air supply and air exhaust in the fan room can be realized, and the ventilation efficiency of the fan room is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a ship fan room. Background Art

[0002] Ships operating at sea usually have a fan room on the deck to ventilate the relevant cabins where mechanical equipment (such as main engine, auxiliary engine, pump, transformer, etc.) are installed. The fan room of the traditional structure generally only includes a single room, that is, the air supply and exhaust share the same space, which makes it easy for the supply air and exhaust air to mix, resulting in reduced ventilation efficiency. Utility Model Content

[0003] In view of this, the utility model provides a ship fan room, which can realize the independence of internal air supply and exhaust, thereby improving the ventilation efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The ship wind machine room according to the embodiment of the utility model is used to be arranged on the deck of the ship, and includes:

[0006] A fan room shell, the fan room shell is used to be arranged on the deck, and a mutually independent air supply cabin and an air exhaust cabin are formed in the fan room shell, and the air supply cabin and the air exhaust cabin are used to communicate with the cabins inside the deck respectively;

[0007] A blower, the blower is arranged in the blower cabin, and the blower cabin is connected to the cabin through the blower;

[0008] An exhaust fan is disposed in the exhaust chamber, and the exhaust chamber is connected to the cabin through the exhaust fan.

[0009] Furthermore, an opening is formed at the bottom of the fan room shell, and the opening is used to connect the deck, so that the fan room shell and the deck together form the air supply compartment and the air exhaust compartment.

[0010] Furthermore, the air supply fan is arranged on the deck in the air supply compartment, and the exhaust fan is arranged on the deck in the exhaust compartment.

[0011] Furthermore, a sound-absorbing layer is provided on each side surface and the inner middle of the top surface of the fan room shell.

[0012] Furthermore, the material of the sound-absorbing layer is sound-absorbing cotton.

[0013] Furthermore, an air supply port is provided on a side wall of the fan room housing corresponding to the air supply compartment, and an air exhaust port is provided on a side wall of the fan room housing corresponding to the air exhaust compartment.

[0014] The air supply port and the air exhaust port are located at the upper half of the side wall of the fan room shell, and the air supply port and the air exhaust port are not on the same side wall of the fan room shell.

[0015] Furthermore, the height between the bottom edges of the air supply port and the air exhaust port and the deck is not less than 4500 mm.

[0016] Furthermore, shutters are provided in both the air supply port and the air exhaust port.

[0017] Furthermore, the exhaust cabin comprises:

[0018] An exhaust duct, the exhaust duct is used to be vertically arranged on the deck inside the fan room shell, the lower end of the exhaust duct passes through the deck to communicate with the cabin, and the exhaust fan is arranged in the exhaust duct;

[0019] The exhaust cabin body is arranged at the top of the fan room shell, the bottom of the exhaust cabin body is connected to the upper end of the exhaust pipe, and a side wall of the exhaust cabin body is connected to the exhaust port.

[0020] Furthermore, a bell mouth is provided at one end of the air blower close to the air outlet.

[0021] The above technical solution of the utility model has at least one of the following beneficial effects:

[0022] According to the embodiment of the utility model, the ship's fan room is provided with independent air supply compartment and exhaust compartment inside it, and air is supplied to the cabin inside the deck by the air supply fan inside the air supply compartment, and then the air in the cabin inside the deck is discharged by the exhaust fan inside the exhaust compartment, thereby realizing the mutual isolation of air supply and exhaust in the fan room, and greatly improving the ventilation efficiency of the fan room to the cabin inside the ship's deck. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a ship fan room according to an embodiment of the utility model;

[0024] Figure 2 for Figure 1 AA view in the figure;

[0025] Figure 3 for Figure 1 BB view in the figure.

[0026] Figure numerals: 10. Fan room shell; 11. Sound-absorbing layer; 12. Air supply port; 13. Exhaust port; 20. Air supply compartment; 30. Exhaust compartment; 31. Exhaust duct; 32. Exhaust compartment body; 40. Air supply fan; 41. Bell mouth; 50. Exhaust fan; 60. Deck; 70. Crane rack. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0028] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0029] The following first describes in detail the ship fan room according to an embodiment of the utility model in conjunction with the accompanying drawings.

[0030] The ship fan room according to the embodiment of the utility model is used to be arranged on the deck of the ship, such as Figure 1 , Figure 2 as well as Figure 3 As shown, it may include: a fan room housing 10 , a supply fan 40 and an exhaust fan 50 .

[0031] The fan room shell 10 is used to be arranged on the deck 60, and a mutually independent air supply compartment 20 and exhaust compartment 30 are formed in the fan room shell 10. The air supply compartment 20 and the exhaust compartment 30 are used to respectively connect to the compartments inside the deck 60 (not shown).

[0032] The blower 40 is disposed in the air supply cabin 20 , and the air supply cabin 20 is connected to the cabin through the blower 40 .

[0033] The exhaust fan 50 is disposed in the exhaust chamber 30 , and the exhaust chamber 30 is connected to the cabin through the exhaust fan 50 .

[0034] That is to say, the ship wind room of the embodiment of the utility model is provided with mutually independent air supply cabin 20 and exhaust cabin 30 in the wind room shell 10, which are used to communicate with the cabins inside the deck 60 respectively. As an example, Figure 1As shown in the figure, the air supply cabin 20 occupies most of the space inside the fan room shell 10, and the exhaust cabin 30 includes two, which respectively occupy the space of two corner parts inside the fan room shell 10. In addition, the air supply cabin 20 and the exhaust cabin 30 are respectively provided with a blower 40 and an exhaust fan 50. Therefore, when the fan room shell 10 is arranged on the deck 60, the air supply cabin 20 supplies air to the cabin inside the deck 60 through the blower 40 inside, and then the air in the cabin inside the deck 60 is discharged through the exhaust fan 50 inside the exhaust cabin 30, thereby realizing the mutual isolation of air supply and exhaust, and greatly improving the ventilation efficiency of the fan room to the cabin inside the ship deck.

[0035] Preferably, the ship wind turbine room of the embodiment of the utility model can be arranged below the crane rack 70 on the deck 60, thereby maximally saving the space utilization on the deck.

[0036] In addition, the ship's wind turbine room according to the embodiment of the utility model can realize the centralized arrangement of wind turbines, which improves the utilization rate of the deck and facilitates the centralized maintenance of machinery.

[0037] In some embodiments, an opening is formed at the bottom of the fan room housing 10 , and the opening is used to connect to the deck 60 , so that the fan room housing 10 and the deck 60 together form an air supply compartment 20 and an air exhaust compartment 30 .

[0038] Specifically, one side of the bottom surface of the fan room shell 10 is opened to be connected to the deck 60, thereby forming an air supply compartment 20 and an air exhaust compartment 30 together with the deck 60, thereby saving materials for the fan room shell 10 and facilitating installation and disassembly.

[0039] In some embodiments, Figure 2 , Figure 3 As shown, the air supply fan 40 is disposed on the deck 60 in the air supply cabin 20 , and the exhaust fan 50 is disposed on the deck 60 in the exhaust cabin 30 .

[0040] Specifically, ventilation holes can be opened on the surface of the deck 60 at the corresponding parts of the air supply compartment 20 and the exhaust compartment 30, and the supply fan 40 and the exhaust fan 50 are respectively installed at the ventilation holes in the air supply compartment 20 and the exhaust compartment 30, so that the air inside the deck 60 can be exchanged in and out conveniently and efficiently.

[0041] In some embodiments, Figure 1 , Figure 2 as well as Figure 3 As shown, a sound-absorbing layer 11 is provided in the middle of each side surface and the inner portion of the top surface of the fan room housing 10 .

[0042] Thus, the noise generated by the air supply fan 40 and the exhaust fan 50 inside the fan room housing 10 can be effectively reduced, and the structure is simple and easy to implement.

[0043] Preferably, the material of the sound-absorbing layer 11 is sound-absorbing cotton.

[0044] The material has good stability, high cost performance and good sound absorption performance.

[0045] In some embodiments, Figure 1 , Figure 2 as well as Figure 3 As shown, an air supply port 12 is provided on the side wall of the corresponding air supply compartment 20 of the fan room housing 10, and an air exhaust port 13 is provided on the side wall of the corresponding air exhaust compartment 30 of the fan room housing 10. By providing the air supply port 12 on the side wall of the corresponding air supply compartment 20 of the fan room housing 10, new air is centrally introduced into the air supply compartment 20 and supplied to the interior of the deck 60, and the provision of the air exhaust port 13 facilitates the centralized discharge of air derived from the interior of the deck 60 without interfering with each other.

[0046] The air supply port 12 and the air exhaust port 13 are located at the upper half of the side wall of the fan room housing 10 , and the air supply port 12 and the air exhaust port 13 are not on the same side wall of the fan room housing 10 .

[0047] The air supply port 12 and the air exhaust port 13 are respectively arranged at the upper half of the fan room shell 10. The higher height setting can avoid the infiltration of seawater during sea transportation. Preferably, the height of the bottom edge of the air supply port 12 and the air exhaust port 13 from the deck is not less than 4500mm.

[0048] Secondly, the air supply port 12 and the air exhaust port 13 are not arranged on the same side wall of the fan room shell 10 to prevent the air intake and air outlet from interfering with each other and affecting the ventilation efficiency, that is, to avoid the air discharged from the air exhaust port 13 from entering again through the air inlet port 12, resulting in incomplete air exchange inside the deck.

[0049] In some embodiments, both the air supply port 12 and the air exhaust port 13 are provided with shutters.

[0050] That is to say, by providing shutters in the air supply port 12 and the air exhaust port 13, external light can be irradiated to the interior of the fan room housing 10 to ensure the brightness inside the fan room housing 10, and directional ventilation can also be achieved.

[0051] In some embodiments, Figure 2 As shown, the exhaust chamber 30 may include an exhaust pipe 31 and an exhaust chamber body 32 .

[0052] The exhaust duct 31 is used to be vertically arranged on the deck 60 inside the fan room shell 10 , the lower end of the exhaust duct 31 passes through the deck 60 to communicate with the cabin, and the exhaust fan 50 is arranged in the exhaust duct 31 .

[0053] The exhaust cabin body 32 is disposed at the top of the fan room housing 10 , the bottom of the exhaust cabin body 32 is connected to the upper end of the exhaust pipe 31 , and a side wall of the exhaust cabin body 32 is connected to the exhaust port 13 .

[0054] In this way, the exhaust cabin 30 is separated from other spaces inside the fan room casing 10, the structure is simple and reliable, the manufacturing and maintenance costs are low, and the exhaust efficiency is high.

[0055] In some embodiments, Figure 3 As shown, a bell mouth 41 is provided at one end of the blower 40 close to the air outlet 12 .

[0056] That is to say, the air inlet end of the air blower 40 is set to be a bell mouth 41 to improve the efficiency of air supply.

[0057] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A ship fan room, used to be arranged on the deck of a ship, characterized in that: include: A fan room shell, the fan room shell is used to be arranged on the deck, and a mutually independent air supply cabin and an air exhaust cabin are formed in the fan room shell, and the air supply cabin and the air exhaust cabin are used to communicate with the cabins inside the deck respectively; A blower, the blower is arranged in the blower cabin, and the blower cabin is connected to the cabin through the blower; An exhaust fan is disposed in the exhaust chamber, and the exhaust chamber is connected to the cabin through the exhaust fan.

2. The ship wind turbine room according to claim 1, characterized in that: An opening is formed at the bottom of the fan room shell, and the opening is used to connect the deck, so that the fan room shell and the deck together form the air supply compartment and the air exhaust compartment.

3. The ship wind turbine room according to claim 2, characterized in that: The air supply fan is arranged on the deck in the air supply compartment, and the exhaust fan is arranged on the deck in the air exhaust compartment.

4. The ship wind turbine room according to claim 2, characterized in that: A sound-absorbing layer is provided on each side surface and the inner middle of the top surface of the fan room shell.

5. The ship wind turbine room according to claim 4, characterized in that: The material of the sound-absorbing layer is sound-absorbing cotton.

6. The ship wind turbine room according to claim 2, characterized in that: An air supply port is provided on the side wall of the fan room shell corresponding to the air supply compartment, and an air exhaust port is provided on the side wall of the fan room shell corresponding to the air exhaust compartment. The air supply port and the air exhaust port are located at the upper half of the side wall of the fan room shell, and the air supply port and the air exhaust port are not on the same side wall of the fan room shell.

7. The ship wind turbine room according to claim 6, characterized in that: The height between the bottom edges of the air supply port and the air exhaust port and the deck is not less than 4500 mm.

8. The ship wind turbine room according to claim 6, characterized in that: Shutters are provided in the air supply port and the air exhaust port.

9. The ship wind turbine room according to claim 6, characterized in that: The exhaust cabin comprises: An exhaust duct, the exhaust duct is used to be vertically arranged on the deck inside the fan room shell, the lower end of the exhaust duct passes through the deck to communicate with the cabin, and the exhaust fan is arranged in the exhaust duct; The exhaust cabin body is arranged at the top of the fan room shell, the bottom of the exhaust cabin body is connected to the upper end of the exhaust pipe, and a side wall of the exhaust cabin body is connected to the exhaust port.

10. The ship wind turbine room according to claim 6, characterized in that: A bell mouth is arranged at one end of the blower close to the air outlet.