CN219601598U - Rust-resistant marine air cap - Google Patents

Abstract

The utility model discloses a rust-resistant marine air cap which comprises a device body, wherein the device body comprises an outer shell and a communicating pipe, the communicating pipe is fixed at the bottom of the outer shell, an upper cover plate is arranged at the top of the outer shell, a ventilation channel is arranged at the center of the inner part of the outer shell, a cavity is formed between the ventilation channel and the outer shell and is communicated with the communicating pipe, two groups of ventilation fans are arranged on the ventilation channel side by side, louver openings are formed at two sides of the outer shell and are communicated with the ventilation channel, an air inlet cover is arranged at the outer side of each louver opening, and a corrosion-resistant layer and an ultraviolet-proof layer are coated on the outer wall of the outer shell.

Description

Rust-resistant marine air cap

Technical Field

The utility model relates to a marine air cap, in particular to a rust-resistant marine air cap, and belongs to the technical field of air caps.

Background

The main functions of the air cap product are as follows: the closing device for preventing fresh water cabin and oil cabin in the cabin from starting the product instantaneously when the hull of the ship swings, tilts and even overturns greatly during the running process of the ship, prevents seawater from flowing backward into the oil cabin or the fresh water cabin, plays a role in ventilation and protection of the oil-water cabin, and mainly comprises a pipe body and a protective cover.

The prior art has the following publication numbers: the utility model patent of CN 208993912U proposes a cap-type air pipe for a ship, which carries out ventilation operation through ventilation holes on a supporting ring and ventilation holes on a cover plate, so that outside air and air in the ship are exchanged naturally, meanwhile, a protecting cover is arranged outside the cap-type air pipe, and the protecting cover is sleeved outside the supporting ring and the cover plate, so that although the effect of rain-proof water can be achieved, the air inlet efficiency is low, the ventilation efficiency of the ship is low, the ventilation effect of the device is poor, if ventilation cannot be carried out effectively, the air quality and the safety in a cabin of the ship are affected, meanwhile, the external performance of the device is not improved, the problems of falling off of a paint surface, rust damage, hard disassembly due to bolt rust and the like are caused on the outer wall of the device, and the service life of the device is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the rust-resistant marine air cap, which can realize efficient and stable ventilation of a cabin, improve ventilation efficiency in the cabin, avoid the problems of poor ventilation effect and low efficiency of air circulation, realize effective protection and performance improvement of the outer wall of the device, avoid the problems of rust and rot, insolation and falling of a paint surface, oxidation and damage of the paint surface and the like of the device during use, and prolong the service life of the device.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a marine air cap of corrosion-resistant, includes the device body, this internal shell body and communicating pipe of containing of device, communicating pipe is fixed in the shell body bottom, the shell body top is equipped with the upper cover plate, the inside center of shell body is provided with the passageway of taking a breath, be formed with cavity and communicating pipe between passageway of taking a breath and the shell body and switch on, be provided with two sets of scavenger fans side by side on the passageway of taking a breath, shutter mouth and shutter mouth are connected with the passageway of taking a breath has been seted up to the shell body both sides, the shutter mouth outside is equipped with the inlet housing, scribble on the shell body outer wall and be equipped with corrosion-resistant layer and anti ultraviolet layer.

Further, a base is arranged on the outer side of the bottom of the communicating pipe, and a plurality of groups of mounting holes are formed in the base.

Further, a fixing bolt is arranged on the upper cover plate and is in threaded connection and fixation with the outer shell.

Furthermore, the bottom of the ventilation channel is provided with a bottom plate, the bottom plate is of a T-shaped structure, and the bottom plate is inclined from the middle to two sides.

Further, the air inlet cover outer ring is welded with a fixing frame, and the fixing frame is attached to and fixed on the side wall of the outer shell.

Furthermore, a protective net is arranged on the outer side of the ventilation fan, and the protective net is fixed on the side wall of the ventilation channel.

Furthermore, an antioxidation layer is further coated on the outer wall of the outer shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air inlet cover, the shutter opening, the ventilating fan and the ventilating channel are arranged in the device, when the device is used, the ventilating operation is carried out through the ventilating fan, external air enters the ventilating channel through the air inlet cover and the shutter opening, is pulled into the cavity through the ventilating fan, is conducted into the ship through the cavity and the communicating pipe, so that the high-efficiency stable ventilation of the ship cabin can be realized, the ventilation efficiency in the ship cabin is improved, and the problems of poor ventilation effect and low efficiency of ventilation are avoided.

2. According to the utility model, the corrosion-resistant layer, the ultraviolet-proof layer and the oxidation-resistant layer are arranged in the device, and the corrosion-resistant layer, the ultraviolet-proof layer and the oxidation-resistant layer are respectively coated on the outer wall of the outer shell when the device is used, so that effective protection and performance improvement of the outer wall of the device can be realized, the problems of corrosion and rot, insolation and falling of a paint surface, oxidation damage of the paint surface and the like of the device during the use period are avoided, and the service life of the device is prolonged.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a rust-resistant marine air cap according to the present utility model;

FIG. 2 is an exploded view of the overall structure of a rust-resistant marine air cap according to the present utility model;

FIG. 3 is an exploded view showing the structure of an adhesive layer of a rust-resistant marine air cap according to the present utility model;

fig. 4 is a partial structural schematic view of a rust-resistant marine air cap according to the present utility model.

In the figure: 1. a device body; 2. an outer housing; 3. an upper cover plate; 31. a fixing bolt; 4. a communicating pipe; 5. a base; 6. a ventilation channel; 7. a cavity; 8. a ventilator; 9. a shutter opening; 10. an air inlet cover; 11. a fixing frame; 12. a bottom plate; 13. a protective net; 14. a corrosion resistant layer; 15. an ultraviolet-proof layer; 16. an oxidation resistant layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the rust-resistant marine air cap provided by the embodiment comprises a device body 1, wherein the device body 1 comprises an outer shell 2 and a communicating pipe 4, the communicating pipe 4 is fixed at the bottom of the outer shell 2, an upper cover plate 3 is arranged at the top of the outer shell 2, a ventilation channel 6 is arranged at the center of the inner part of the outer shell 2, a cavity 7 is formed between the ventilation channel 6 and the outer shell 2, the cavity 7 is communicated with the communicating pipe 4, two groups of ventilation fans 8 are arranged on the ventilation channel 6 side by side, louver openings 9 are arranged on two sides of the outer shell 2 and are in conductive connection with the ventilation channel 6, an air inlet cover 10 is arranged at the outer side of the louver openings 9, and a corrosion-resistant layer 14 and an ultraviolet-proof layer 15 are coated on the outer wall of the outer shell 2.

Preferably, the outside of communicating pipe 4 bottom is provided with base 5, has seted up a plurality of groups of installation holes on the base 5, is convenient for carry out fixed mounting to device body 1.

Preferably, the upper cover plate 3 is provided with a fixing bolt 31, and the fixing bolt 31 is in threaded connection with the outer shell 2, so that the upper cover plate 3 is conveniently fixed on the outer shell 2.

Preferably, the bottom of the ventilation channel 6 is provided with a bottom plate 12, the bottom plate 12 is of a T-shaped structure, the bottom plate 12 is inclined from the middle to two sides, and when rainwater enters the ventilation channel 6 through the louver opening 9, the rainwater is guided out of the ventilation channel 6 through the bottom plate 12, so that the rainwater is prevented from entering the ship.

Preferably, the outer ring of the air inlet cover 10 is welded with a fixing frame 11, and the fixing frame 11 is attached and fixed on the side wall of the outer shell 2, so that the air inlet cover 10 is convenient to fixedly mount.

Preferably, the outside of the ventilator 8 is provided with a protective net 13, and the protective net 13 is fixed on the side wall of the ventilation channel 6, so that the ventilator 8 is protected and shielded conveniently, the ventilator 8 can be prevented from being damaged by dust, dirt and the like or entering the cavity 7, and the safety of equipment is improved.

Preferably, the outer wall of the outer shell 2 is further coated with an antioxidation layer 16, so that the outer wall of the outer shell 2 can be effectively protected, and the problems of oxidation and falling off and the like are avoided.

The application principle and the application flow of the utility model are as follows: when the device is used, the device body 1 is fixed on a ship through the base 5, the ventilation fan 8 is controlled to work through an external power supply, the ventilation fan 8 ventilates the air in the ship, the external air can enter the louver openings 9 through the upper end and the lower end of the air inlet cover 10, enter the ventilation channel 6 after passing through the louver openings 9, act into the cavity 7 through the ventilation fan 8, the cavity 7 and the communicating pipe 4 are communicated with the ship body for ventilation, the device can be operated in rainy and snowy days, rainwater can be shielded outside by the air inlet cover 10 and the louver openings 9, a small amount of rainwater is blown into the ventilation channel 6, and flows out of the louver openings 9 towards two sides under the action of the bottom plate 12, so that the efficient ventilation operation can be realized, the air inlet opening is large and has a rainwater-proof effect, the ventilation efficiency and the quality in the ship are improved, and the external corrosion-resistant layer 14, the ultraviolet-proof layer 15 and the oxidation-resistant layer 16 can protect the outer wall of the device, the problems of paint surface oxidation falling, ultraviolet ray insolation falling and shell corrosion and the like are avoided when the device is exposed outside, and the service life of the device is effectively prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a marine air cap of corrosion-resistant, its characterized in that, including device body (1), contain shell body (2) and communicating pipe (4) in device body (1), communicating pipe (4) are fixed in shell body (2) bottom, shell body (2) top is equipped with upper cover plate (3), shell body (2) inside center is provided with ventilation channel (6), be formed with cavity (7) and cavity (7) between ventilation channel (6) and shell body (2) and switch on with communicating pipe (4), be provided with two sets of scavenger fans (8) side by side on ventilation channel (6), shutter mouth (9) and ventilation channel (6) switch on connection have been seted up to shell body (2) both sides, shutter mouth (9) outside is equipped with inlet cap (10), scribble on the outer wall of shell body (2) and be equipped with corrosion-resistant layer (14) and anti ultraviolet layer (15).

2. The rust-resistant marine air cap according to claim 1, wherein a base (5) is arranged on the outer side of the bottom of the communicating pipe (4), and a plurality of groups of mounting holes are formed in the base (5).

3. The rust-resistant marine air cap according to claim 1, wherein the upper cover plate (3) is provided with a fixing bolt (31), and the fixing bolt (31) is in threaded connection and fixed with the outer shell (2).

4. The corrosion-resistant marine air cap according to claim 1, wherein the bottom of the ventilation channel (6) is provided with a bottom plate (12), the bottom plate (12) is of a T-shaped structure and the bottom plate (12) is inclined from the middle to the two sides.

5. The corrosion-resistant marine air cap according to claim 1, wherein the outer ring of the air inlet cover (10) is welded with a fixing frame (11), and the fixing frame (11) is adhered and fixed on the side wall of the outer shell (2).

6. The corrosion-resistant marine air cap according to claim 1, wherein a protective net (13) is arranged outside the ventilator (8), and the protective net (13) is fixed on the side wall of the ventilation channel (6).

7. A rust resistant marine air cap according to claim 1, wherein the outer wall of the outer shell (2) is further coated with an anti-oxidant layer (16).