CN219864767U

CN219864767U - Marine shutter

Info

Publication number: CN219864767U
Application number: CN202320873349.0U
Authority: CN
Inventors: 温添; 陈豪; 韩晓红
Original assignee: Jiangnan Shipyard Group Co Ltd
Current assignee: Jiangnan Shipyard Group Co Ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-20
Anticipated expiration: 2033-04-18

Abstract

The utility model provides a marine shutter, which comprises a shutter frame body, wherein the shutter frame body comprises a first shutter frame body and a second shutter frame body, the first shutter frame body and the second shutter frame body are fixedly connected, an outer blade comprises a plurality of outer blades and a plurality of inner blades, the outer blades and the inner blades are mutually parallel and vertically and fixedly arranged on the inner side of the second shutter frame body in a staggered manner, and the horizontal installation interval distances are equal; the plurality of inner blade openings face the outside of the cabin, the plurality of outer blade openings face the inside of the cabin, and the cross-sectional shapes of the inner blades and the outer blades are V-shaped. The installation mode of the inner blades and the outer blades not only can prevent most rainwater from entering the cabin, avoid damage of a cabin unit, realize waterproof and rainproof functions of the marine shutter, but also can effectively ensure ventilation effect in the cabin.

Description

Marine shutter

Technical Field

The utility model relates to the technical field of ships, in particular to a marine shutter capable of preventing rainwater from entering a cabin in the sailing process of a ship.

Background

Along with the continuous development of technology, intelligent application of ships is becoming more and more popular, mechanical and electrical precision equipment of a ship cabin is becoming more and more popular, ventilation requirements on the ship cabin are also becoming higher and more, a shutter commonly used in the prior art is generally applied to air inlet of the ship cabin, and at present, a conventional steel shutter is adopted for some old ships, and in the running process of a fan, rainwater can be sucked into the ship cabin through the conventional shutter, and enters the ship cabin through a structural air duct, so that damage is caused to some equipment running in the ship cabin; in addition, the shutter with the functions of removing water mist and salt mist mostly needs to be imported abroad, and the cost is high.

The shutter blades commonly used in the prior art are installed at an angle of 45 degrees downwards, so that part of rainwater can be prevented from entering a room during raining. However, when the fan is installed in the cabin air inlet chamber and used as an air inlet shutter, a large suction force can be generated in the normal operation process of the fan, and rainwater can be sucked into the room when the fan rains. Not only seriously affecting the ventilation effect of the nacelle, but also causing some equipment of the nacelle to not work properly.

In view of the above, the present utility model proposes a marine louver capable of effectively preventing rainwater from entering a cabin while ensuring a good ventilation effect.

Disclosure of Invention

In view of the above-mentioned shortcomings and drawbacks of the conventional blinds in the prior art, an object of the present utility model is to provide a marine blind, which reduces rainwater invasion by providing a first blind frame and a second blind frame, and external blades mounted to the inner side of the second blind frame, ensures normal ventilation of the interior of a cabin, and can effectively solve the problem of equipment damage caused by sucked rainwater in the cabin, thereby increasing working efficiency and reducing cost.

To achieve the above object, one aspect of the present utility model provides a marine shutter including:

the shutter frame body comprises a first shutter frame body and a second shutter frame body, the second shutter frame body is fixedly connected with the first shutter frame body, the opening of the first shutter frame body faces the interior of the ship cabin, and the opening of the second shutter frame body faces the exterior of the ship cabin;

the outer blades comprise a plurality of inner blades and a plurality of outer blades, the inner blades and the outer blades are mutually parallel and fixedly installed on the inner side of the second shutter frame in a staggered manner, the installation directions of the inner blades and the outer blades are vertical, the outer blades are installed on one side, far away from the first shutter frame, of the second shutter frame, and the inner blades are installed on one side, close to the first shutter frame, of the second shutter frame;

the inner blades comprise a plurality of louver blades which are fixedly installed on the inner side of the first louver frame body in parallel.

Optionally, the cross-sectional shapes of the inner blade and the outer blade are V-shaped.

Optionally, the outer blades and the inner blades are arranged in a manner that openings are opposite and parallel to each other in the second shutter frame, wherein the openings of the outer blades face the interior of the cabin, and the openings of the inner blades face the exterior of the cabin.

Optionally, in the arrangement direction of the plurality of inner blades and the plurality of outer blades, two side ends of the outer blades are disposed at 1/6 to 1/4 of the width of the opening of the adjacent inner blade, and two side ends of the inner blades are disposed at 1/6 to 1/4 of the width of the opening of the adjacent outer blade.

Optionally, in the stacking direction of the plurality of outer blades and the plurality of inner blades, the distance between the two side ends of the outer blade and the bottom of the inner blade opening is between 0.5 times and 1.5 times of the depth of the inner blade opening.

Optionally, the installation interval distance of the plurality of outer blades is the same as the installation interval distance of the plurality of inner blades, and the outer blades are uniformly arranged inside the second shutter frame.

Optionally, the shutter frame further includes a bottom plate, the marine shutter is fixed on a bulkhead of the cabin through the bottom plate, and the first shutter frame and the second shutter frame are fixed to the bottom plate.

Optionally, the air conditioner further comprises a water baffle plate, wherein the water baffle plate is arranged at the bottom of the first shutter frame body and is positioned at one side of the first shutter frame body, which is close to the cabin.

Optionally, the shutter frame further comprises a drain pipe, and the drain pipe is arranged at the bottom of the first shutter frame.

Optionally, the shutter further comprises a protection net, wherein the protection net is arranged on the inner side of the first shutter frame body, is positioned between the inner blade and the outer blade, and is positioned on one side of the first shutter frame body, which is close to the second shutter frame body.

Optionally, the plurality of blades of the inner blade are installed in parallel, and the installation angle is 45 degrees obliquely downwards.

Optionally, the shutter frame further comprises a shutter frame body, wherein the shutter frame body is mounted to the inner side of the first shutter frame body, and the shutter is horizontally mounted to the inner side of the shutter frame body in parallel.

As described above, the marine shutter provided by the utility model has the following beneficial effects:

1. the marine shutter comprises a shutter frame body and external blades, wherein the shutter frame body comprises a first shutter frame body and a second shutter frame body, the second shutter frame body is fixedly connected with the first shutter frame body, the external blades comprise a plurality of inner blades and a plurality of outer blades, the inner blades and the outer blades are mutually staggered and vertically and fixedly arranged on the inner side of the second shutter frame body in parallel, the inner blades are arranged on one side, close to the first shutter frame body, of the second shutter frame body, and the outer blades are arranged on one side, far away from the first shutter frame body, of the second shutter frame body; the installation mode of staggering each other and being parallel between interior blade and the outer blade not only guarantees the normal ventilation of cabin, can also effectively block the rainwater entering cabin, and then has effectively avoided cabin internal component to damage.

2. The marine shutter adopts the arrangement that the openings of the outer blades and the inner blades are arranged in parallel in the second shutter frame body in opposite directions in a staggered manner, the openings of the outer blades face the inside of the cabin, the openings of the inner blades face the outside of the cabin, the cross sections of the inner blades and the outer blades are V-shaped, the tail ends of the two sides of the outer blades are arranged at 1/6 to 1/2 of the width of the openings of the adjacent inner blades, and the tail ends of the two sides of the inner blades are arranged at 1/6 to 1/2 of the width of the openings of the adjacent outer blades. The distance between the tail ends of the two sides of the outer blades and the bottom of the opening of the inner blade is between 0.5 and 1.5 times of the depth of the opening of the inner blade, and external air flow can enter the cabin through the gap between the inner blade and the outer blade, so that the ventilation effect inside the cabin is ensured; in addition, when raining, water can flow into the inner blades from the outer blades, and flows out from the bottoms of the inner blades, so that the rainwater is prevented from entering the cabin, and the rainproof and waterproof functions of the marine shutter are realized.

3. According to the marine shutter disclosed by the utility model, the water baffle is additionally arranged at the bottom of the first shutter frame body and is positioned at one side of the first shutter frame body, which is close to the ship cabin, so that rainwater entering the first shutter frame body can be timely discharged, and the phenomenon that the rainwater excessively invades the ship cabin is avoided.

4. The utility model has simple structure, convenient manufacture, good rain-proof and ventilation effects, and economical efficiency and practicability, and is suitable for various ship bodies.

Drawings

FIG. 1 is a front view of a prior art marine shutter;

FIG. 2 shows a side view of a prior art marine shutter;

FIG. 3 is a front view of a marine shutter according to an embodiment of the present utility model;

FIG. 4 shows a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 shows a B-B cross-sectional view of FIG. 3;

fig. 6 is a partially enlarged view showing the louver frame and the cabin fixing portion C shown in fig. 4.

Description of element reference numerals

101	Shutter frame	401	Shutter window
				1	First shutter frame	8	Inner blade
2	Shutter frame	9	Water baffle
				3	Bolt	10	Drain pipe
4	Shutter blade	11	Shutter frame
				5	Protective net	12	Bottom plate
6	Second shutter frame	13	Outer blade
				7	Outer blade

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

It should be noted that, the illustrations provided in the present embodiment only illustrate the basic concept of the present utility model by way of illustration, but only the components related to the present utility model are shown in the illustrations, rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, number, positional relationship and proportion of each component in actual implementation may be changed at will on the premise of implementing the present technical solution, and the layout of the components may be more complex.

To ensure the normal ventilation requirement of the cabin, a shutter is usually installed on the cabin, as shown in fig. 1 and 2, in the prior art, the shutter installed on the cabin includes a plurality of shutter blades 401 installed on the inner side of the shutter frame 101, and the shutter blades 401 are installed on the inner side of the shutter frame 101 in a manner of being inclined downward by 45 °. When the ship body works normally, a large amount of heat is generated due to the operation of machines in the cabin, in order to avoid the overhigh temperature in the cabin, the fan can suck in external air to realize the cooling function, the installation mode in the prior art can ensure the normal ventilation of the cabin, but a large amount of rainwater is mixed in the air absorbed by the fan in rainy weather, and the louver in the prior art can not prevent rainwater from entering, so that a large amount of rainwater enters the cabin through gaps between the louver blades 401, and then the water flows into a unit in the cabin, so that the unit is damaged, and the normal work of the ship body is influenced.

In view of the above-mentioned drawbacks of the prior art, the present utility model provides a marine shutter to overcome the above-mentioned problems. The following detailed description will now be made with reference to the accompanying drawings.

Examples

The present embodiment provides a marine shutter, referring to fig. 3, the marine shutter includes a shutter frame 11, the shutter frame 11 includes a first shutter frame 1 and a second shutter frame 6, the first shutter frame 1 and the second shutter frame 6 are fixedly connected, for example, by welding, bolting, etc.; in this embodiment, the first shutter frame 1 and the second shutter frame 6 are fixedly connected by means of bolting, so as to facilitate installation, disassembly, maintenance, etc. of the second shutter frame 6. Referring to fig. 6, the marine shutter of the present embodiment further includes a bottom plate 12, and the bottom plate 12 is fixed to the bulkhead of the cabin, for example, by welding or bolting. The first louver frame 1 and the second louver frame 6 described above are fixed to the bulkhead of the nacelle through the bottom plate 12. Preferably, the first shutter frame 1 and the second shutter frame 6 are fixedly connected to the bottom plate 12 by bolts 3 for easy disassembly, maintenance, etc. In order to improve the safety of the marine shutter, a flame-retardant sponge strip is also padded between the bottom plate 12 and the first shutter frame body 1.

Referring to fig. 5, the blind of the present embodiment further includes an outer vane 13, the outer vane 13 including a plurality of inner vanes 8 and a plurality of outer vanes 7, the plurality of outer vanes 7 being fixedly installed at the inner side of the second blind frame 6 in parallel with and staggered with the plurality of inner vanes 8, and the outer vanes 7 being installed at a side far from the first blind frame 1, and the inner vanes 8 being installed at a side near the first blind frame 1. The inner blade 8 and the outer blade 7 are fixedly mounted on the inner side of the second shutter frame 6 by welding. Specific:

referring to fig. 5, referring to fig. 3, the inner and outer vanes 8 and 7 are fixed inside the second louver frame 6 in the vertical direction, for example, by welding; the adjacent inner blades 8 are provided with a first interval distance, the adjacent outer blades 7 are provided with a second interval distance, the first interval distance and the second interval distance can be equal or unequal, and preferably, for installation convenience and beauty, the first interval distance and the second interval distance are equal, and the interval between the inner blades 8 and the outer blades 7 is set, so that the normal ventilation of the cabin can be ensured.

As also shown in fig. 5, the cross-sectional areas of the inner blade 8 and the outer blade 7 each take on a V-shape, and the inner blade 8 and the outer blade 7 are arranged in a staggered manner with the openings facing each other and being parallel to each other. Alternatively, in the arrangement direction of the plurality of inner blades 8 and the plurality of outer blades 7, both side ends of the outer blades 7 are disposed at the opening width D of the adjacent inner blades 8 ₂ 1/6 to 1/2, preferably 1/6 to 1/4; the two side ends of the inner blade 8 are arranged at the opening width D of the adjacent outer blade 7 ₁ 1/6 to 1/2, preferably 1/6 to 1/4. The distance between the two side ends of the outer blade 7 and the bottom of the opening of the inner blade 8 is between 0.5 times and 1.5 times of the depth H of the opening of the inner blade 8. Preferably, in the arrangement direction of the plurality of inner blades 8 and the plurality of outer blades 7, both side ends of the outer blades 7 are disposed at the opening width D of the adjacent inner blades 8 ₂ 1/4 of the opening width D of the adjacent outer blades 7 is arranged at both side ends of the inner blade 8 ₁ 1/4 of the total number of the two. The distance between the two side ends of the outer blade 7 and the bottom of the opening of the inner blade 8 is 1.2 times of the depth H of the opening of the inner blade 8. Above-mentioned interior blade 8 and the mounting means of outer blade 7 make the interval between the adjacent outer blade 7 be in the opening scope of interior blade 8, and when the interval between the adjacent outer blade 7 gets into the shutter, the interior blade 8 of V type stops the rainwater entering cabin, and the rainwater flows to the bottom of second shutter framework 6 along interior blade 8, finally outside the marine shutter, guarantees that the rainwater can not get into the cabin, can not influence the normal operating of in-cabin unit, improves the security of unit.

Referring to fig. 4, the present embodiment further includes an inner louver, wherein the inner louver includes a plurality of louver blades 4, and the louver blades 4 are fixedly installed inside the first louver frame 1 in parallel, for example, fixedly connected by welding. Preferably, the inner side of the first shutter frame 1 is further provided with a shutter frame 2, a plurality of shutter blades 4 are fixed on the inner side of the shutter frame 2 along the horizontal direction, the shutter blades 4 are installed in parallel along the vertical direction, and as shown in fig. 4, the installation angles of the shutter blades 4 are all 45 degrees obliquely downwards. The installation mode of the louver blades 4 can effectively ensure the normal ventilation of the cabin.

Referring to fig. 4, the bottom of the second shutter frame 6 is further provided with a water baffle 9 and a drain pipe 10, the water baffle 9 is disposed at the bottom of the first shutter frame 1 and is located at one side of the first shutter frame 1 near the cabin, and the drain pipe 10 is welded at the bottom of the first shutter frame 1. When a small amount of rainwater enters the first shutter frame body 1, as the shutter plates 4 are obliquely downwards arranged at an angle of 45 degrees, the rainwater can flow to the bottom of the first shutter frame body 1 along the shutter plates 4, the water baffle 9 can prevent the rainwater from overflowing the first shutter frame body 1 to enter the ship cabin, the drain pipe 10 drains accumulated water flowing to the bottom of the first shutter frame body 1 to a designated position, so that the rainwater cannot enter the ship cabin, and the safety of a unit is ensured.

In an alternative embodiment, the first shutter frame 1 and the shutter blades 4 are made of Q235B, and the protection net 5 is made of stainless steel. The second shutter frame 6 is made of stainless steel with the thickness of 3mm, the outer blades 7 are made of stainless steel with the thickness of 3mm, and the inner blades 8 are made of stainless steel with the thickness of 3 mm.

The beneficial effects of the utility model are as follows: an outer blade 7 and an inner blade 8 which are opposite in opening and parallel to each other are arranged in the second shutter frame 6, and when raining, the inner blade 8 and the outer blade 7 can block a large amount of rainwater, so that the normal operation of the cabin fan is ensured; a part of rainwater is blocked by the louver blades 4 in the first louver frame body 1, and a drain pipe 10 is arranged at the bottom of the first louver frame body 1; gaps are reserved between the outer blades 7 and the inner blades 8, the blade spacing and the angle of the V-shaped blades can be adjusted according to the air flow requirement, and good ventilation effect in the cabin is ensured.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A marine shutter, comprising:

2. The marine blind of claim 1, wherein the cross-sectional shape of the inner and outer vanes is V-shaped.

3. The marine shutter as claimed in claim 2, wherein the outer and inner vanes are arranged in an opposed and parallel staggered manner with respect to each other opening in the second shutter frame, wherein the outer vane opening is directed toward the interior of the cabin and the inner vane opening is directed toward the exterior of the cabin.

4. A marine shutter according to any one of claims 1 to 3, wherein in the arrangement direction of the plurality of inner blades and the plurality of outer blades, both side ends of the outer blades are disposed at 1/6 to 1/2 of the width of the opening adjacent to the inner blade, and both side ends of the inner blades are disposed at 1/6 to 1/2 of the width of the opening adjacent to the outer blade.

5. The marine shutter as claimed in claim 4, wherein in a stacking direction of the plurality of outer blades and the plurality of inner blades, both side ends of the outer blades are spaced from the bottom of the inner blade opening by a distance of between 0.5 and 1.5 times a depth of the inner blade opening.

6. The marine shutter as claimed in claim 4, wherein the plurality of outer blades are installed at the same installation interval distance as the plurality of inner blades, and are uniformly arranged inside the second shutter frame.

7. The marine shutter of claim 1, wherein the shutter frame further comprises a floor through which the marine shutter is secured to a bulkhead of the cabin, the first and second shutter frames being secured to the floor.

8. The marine shutter of claim 1, further comprising a water deflector disposed at a bottom of the first shutter frame and on a side of the first shutter frame proximate the cabin.

9. The marine shutter of claim 8, further comprising a drain pipe disposed at a bottom of the first shutter frame.

10. The marine shutter as claimed in claim 1, further comprising a protection net disposed inside the first shutter frame, between the inner and outer vanes, and on a side of the first shutter frame adjacent to the second shutter frame.

11. A marine shutter as claimed in claim 1, wherein a plurality of the slats of the inner slats are mounted in parallel and at an angle of 45 ° diagonally downward.

12. The marine shutter of claim 1, further comprising a louver frame mounted to an inside of the first louver frame, the louvers being mounted horizontally parallel to the louver frame inside.