CN210555543U

CN210555543U - Air interchanger for ship

Info

Publication number: CN210555543U
Application number: CN201921336685.1U
Authority: CN
Inventors: 曹听; 俞爱斌; 郑泽晨
Original assignee: Zhoushan Yuanye Shipbuilding Co Ltd
Current assignee: Zhoushan Yuanye Shipbuilding Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-19
Anticipated expiration: 2029-08-16

Abstract

A ventilation device for a ship comprises a shell and a fan, wherein the fan is connected with the inner wall of an inner cavity of the shell, a cover body capable of covering a ventilation opening of the shell is arranged on the top of the shell in a covering mode, the top of the shell is not in contact with the top surface of the inner cavity of the cover body, the inner wall of the cover body is connected with the outer wall of the shell through a connecting support, an annular air inlet is formed between the inner wall of the cover body and the outer wall of the shell, and the air inlet is communicated with the ventilation. The utility model has the advantages that: the cover body can shield the ventilation opening of the shell, so that the ventilation opening of the shell is prevented from being directly exposed in an external environment, and external air enters the inner cavity of the shell from the annular air inlet at the side part of the shell, so that the ventilation pipeline is not easy to enter water and is suitable for being used in a windy and wavy environment, and therefore the ventilation fan is suitable for being applied to ships; the housing vent can be sealed through the cover plate, so that the housing vent can be completely sealed, and the water-proof effect is further improved.

Description

Air interchanger for ship

Technical Field

The utility model relates to a ship preparation technical field especially indicates a breather for on steamer.

Background

The utility model discloses a chinese utility model patent of an application number CN201720381138.X name "a ventilating fan convenient to dismouting" discloses a ventilating fan convenient to dismouting, including the ventilating fan body, the symmetry all around of ventilating fan body is provided with fan installation stabilizer blade, through the fixed knot fixed connection of dust screen between the dust screen of the fan frame in the ventilating fan body outside and ventilating fan body front end, the inboard motor mount pad of fan frame passes through mount pad fixed strip fixed connection with fan frame, motor mount pad and motor pass through draw-in groove and boss zonulae occludens respectively, motor electric connection's wire passes through insulating winding area and bonds on the mount pad fixed strip, rotate through the pivot between motor and the fan and be connected the boss and heat dissipation strip are being evenly distributed on the surface of motor. The utility model discloses a structural design is simple reasonable, has easy and simple's of dismouting advantage, has certain dustproof effect simultaneously, compact structure, and adaptability is higher, and life is longer, easily uses widely. However, the ventilation fan has a structure that is not easily covered by the air inlet, may be supplied with water, and is not suitable for a ship because the ventilation opening cannot be manually closed.

Disclosure of Invention

The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a simple structure, the air intake has shelters from the structure, is difficult for intaking for breather on the steamer.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this a breather for on steamer, including can be linked together with the steamer breather pipe casing and the fan of setting in casing vent department, the fan is connected with the inner wall of casing inner chamber, its characterized in that: the top cover of casing has the lid that can cover the casing vent, the top of casing does not contact with the top surface of lid inner chamber, the inner wall of lid is connected with the outer wall of casing through linking bridge, is annular air intake between lid inner wall and casing outer wall, the air intake is linked together through lid inner chamber and casing vent.

As an improvement, a cover plate capable of sealing the vent of the shell can be preferably arranged in the inner cavity of the cover body, a cover plate lifting mechanism capable of driving the cover plate to lift relative to the vent of the shell is arranged at the top of the cover body, and the top surface of the cover plate is connected with the cover plate lifting mechanism.

The improved structure of the cover plate comprises a cover plate lifting mechanism, wherein the cover plate lifting mechanism comprises a rotating rod penetrating through the top surface of the cover body, rod body threads are arranged on the side wall of the rotating rod, a cover body through hole is formed in the middle of the cover body, inner wall threads matched with the rod body threads are arranged on the inner wall of the cover body through hole, the bottom of the rotating rod is fixed with the cover plate, the top of the rotating rod is fixed with a rotating wheel capable of driving the rotating rod to rotate relative to the cover body, and a positioning mechanism capable of positioning the rotating wheel is arranged on the top surface of the cover body.

The improved structure of the rotating wheel comprises a rotating wheel, a positioning mechanism and a cover body, wherein the rotating wheel is provided with a rotating shaft, the rotating shaft is provided with a rotating hole, the rotating shaft is provided with a positioning convex part, the positioning convex part is arranged on the top of the cover body on one side of the rotating shaft, one end of the rotating shaft is rotatably connected to the positioning convex part, the rotating shaft is provided with two V-shaped clamping rods, the two V-shaped clamping rods are symmetrically arranged, and when the two V-shaped clamping rods are both fastened on the rotating wheel, the two V-shaped clamping rods just clamp.

In a further improvement, an annular limiting bulge can be preferably arranged on the edge of the through hole of the cover body, and a positioning convex part which can be abutted against the limiting bulge is arranged at the top of the rotating rod which penetrates through the top of the cover body.

As a modification, the housing may preferably be a cylindrical body, the cover plate may be a circular plate body, an annular sealing flange may be provided on a bottom surface of the circular plate body, and an inner wall of the sealing flange may be attached to an outer wall of the cylindrical body when the circular plate body is seated on a top surface of the cylindrical body.

As an improvement, the air inlet can be preferably covered with a filter screen.

The improved structure is characterized in that a connecting convex part can be preferably arranged on the inner wall of the cover body, a connecting bulge is arranged on the side wall of the shell corresponding to the connecting convex part, the filter screen is arranged on the filter screen frame, and the filter screen frame can be detachably connected to the connecting bulge and the connecting convex part.

As an improvement, a positioning rib plate can be preferably arranged on the inner wall of the inner cavity of the shell at intervals, a driving motor of the fan is connected to the positioning rib plate, and the top of the fan is lower than the top opening of the shell.

As a modification, a handle for a user to grasp may be preferably provided on the top surface of the lid body.

Compared with the prior art, the utility model has the advantages of: the cover body can shield the ventilation opening of the shell, so that the ventilation opening of the shell is prevented from being directly exposed in an external environment, and external air enters the inner cavity of the shell from the annular air inlet at the side part of the shell, so that the ventilation pipeline is not easy to enter water and is suitable for being used in a windy and wavy environment, and therefore the ventilation fan is suitable for being applied to ships; the ventilation opening of the shell can be sealed by the cover plate, so that the ventilation opening of the shell can be completely sealed, and the effect of preventing water from entering is further improved; the positioning of the rotating wheel is controlled manually, so that the rotating wheel is not easy to damage and is convenient and reliable to use.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1 at another angle;

FIG. 3 is a perspective view of the positioning wheel of the positioning mechanism of FIG. 2;

FIG. 4 is a perspective view of FIG. 2 at another angle;

FIG. 5 is an exploded view of the structure of FIG. 1;

FIG. 6 is a further exploded view of the structure of FIG. 5;

FIG. 7 is a top view of FIG. 1;

3 FIG. 38 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 7 3; 3

Fig. 9 is a cross-sectional view taken along line B-B of fig. 7.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 9, the ventilator for a ship of the present embodiment includes a housing 1 capable of communicating with a ventilation pipeline of a ship and a fan 2 disposed at a housing vent 11, the fan 2 is connected to an inner wall of an inner cavity of the housing, a cover 3 capable of covering the housing vent 11 is disposed on a top of the housing 1, the top of the housing 1 is not in contact with a top surface of the inner cavity of the cover, the inner wall of the cover 3 is connected to an outer wall of the housing 1 through a connecting bracket, an annular air inlet 31 is disposed between the inner wall of the cover and the outer wall of the housing, and the air inlet 31 is communicated with the housing vent 11 through an inner cavity 32 of the cover. A cover plate 4 capable of sealing the housing vent 11 is arranged in the cover body inner cavity 32, a cover plate lifting mechanism capable of driving the cover plate 4 to lift relative to the housing vent 11 is arranged at the top of the cover body 3, and the top surface of the cover plate 4 is connected with the cover plate lifting mechanism. The cover plate lifting mechanism comprises a rotating rod 5 penetrating through the top surface of the cover body, rod body threads are arranged on the side wall of the rotating rod 5, a cover body through hole is formed in the middle of the cover body 3, inner wall threads matched with the rod body threads are arranged on the inner wall of the cover body through hole, the bottom of the rotating rod 5 is fixed with the cover plate 4, the top of the rotating rod 5 is fixed with a rotating wheel 6 capable of driving the rotating rod 5 to rotate relative to the cover body 3, and a positioning mechanism capable of positioning the rotating wheel 6 is arranged on the top surface of the cover body. The positioning mechanism is a V-shaped clamping rod 7 which can be buckled on the rotating wheel 6, the top of the cover body on one side of the rotating rod 5 is provided with a positioning convex part 51, one end of the V-shaped clamping rod 7 can be rotatably connected onto the positioning convex part 71, the number of the V-shaped clamping rods 7 is two, the two V-shaped clamping rods 7 are symmetrically arranged, and when the two V-shaped clamping rods 7 are buckled on the rotating wheel 6, the two V-shaped clamping rods 7 just clamp a hub 61 of the rotating wheel 6. The edge of the through hole of the cover body is provided with an annular limiting bulge 33, and the top of the rotating rod 5 which passes through the top of the cover body is provided with a positioning convex part 51 which can be pressed against the limiting bulge 33.

The casing 1 is a cylinder, the cover plate 4 is a circular plate body, an annular sealing convex edge 41 is arranged on the bottom surface of the circular plate body, and when the circular plate body is covered on the top surface of the cylinder, the inner wall of the sealing convex edge 41 is attached to the outer wall of the cylinder. The air inlet 31 is covered with a filter screen 81. Be provided with the connection convex part on the inner wall of lid 3, be provided with on the lateral wall that casing 1 and connection convex part correspond and connect protrudingly, filter screen 81 sets up on filter screen frame 8, filter screen frame 8 can be shirked to connect on connecting protrudingly and connecting the convex part. The inner wall of the inner cavity of the shell is provided with positioning rib plates 12 at intervals, a driving motor of the fan 2 is connected to the positioning rib plates 12, and the top of the fan 2 is lower than the top opening of the shell 1. A handle 9 for a user to hold is provided on the top surface of the lid body 3.

The working principle is as follows: the fan 2 rotates to drive air to flow, the air enters the cover body inner cavity 32 from the annular air inlet 31, then enters the shell inner cavity from the cover body inner cavity 32 through the shell ventilation opening 11, and finally enters the ventilation pipeline of the ship from the shell inner cavity.

Claims

1. A breather for ship, can be with the casing (1) that the ship breather pipe is linked together and set up fan (2) in casing vent (11), fan (2) are connected with the inner wall of casing inner chamber, characterized in that: the top of casing (1) is covered and is put lid (3) that can cover casing vent (11), the top of casing (1) does not contact with the top surface of lid inner chamber, the inner wall of lid (3) is connected with the outer wall of casing (1) through linking bridge, is annular air intake (31) between lid inner wall and casing outer wall, air intake (31) are linked together through lid inner chamber (32) and casing vent (11).

2. The air gasper of claim 1, wherein: a cover plate (4) capable of sealing the shell vent (11) is arranged in the cover body inner cavity (32), a cover plate lifting mechanism capable of driving the cover plate (4) to lift relative to the shell vent (11) is arranged at the top of the cover body (3), and the top surface of the cover plate (4) is connected with the cover plate lifting mechanism.

3. The air gasper of claim 2, wherein: apron elevating system is including wearing bull stick (5) of putting on the lid top surface be provided with body of rod screw thread on the lateral wall of bull stick (5), be provided with the lid through-hole at the middle part of lid (3), be provided with the inner wall screw thread with body of rod screw thread looks adaptation on the inner wall of lid through-hole, the bottom and the apron (4) of bull stick (5) are fixed mutually, the top of bull stick (5) is fixed mutually with relative lid (3) pivoted runner (6) of ability drive bull stick (5), is provided with the positioning mechanism that can fix a position runner (6) on the lid top surface.

4. The air gasper of claim 3, wherein: the positioning mechanism is a V-shaped clamping rod (7) which can be buckled on the rotating wheel (6), a positioning convex part (51) is arranged at the top of the cover body on one side of the rotating rod (5), one end of the V-shaped clamping rod (7) can be rotatably connected to the positioning convex part (51), the two V-shaped clamping rods (7) are symmetrically arranged, and when the two V-shaped clamping rods (7) are buckled on the rotating wheel (6), the two V-shaped clamping rods (7) just clamp a hub (61) of the rotating wheel (6).

5. The air gasper of claim 3, wherein: an annular limiting bulge (33) is arranged on the edge of the through hole of the cover body, and a positioning convex part (51) which can be pressed against the limiting bulge (33) is arranged at the top of the rotating rod (5) which penetrates through the top of the cover body.

6. The ventilation device according to any one of claims 2 to 5, wherein: the shell (1) is a cylinder, the cover plate (4) is a circular plate body, an annular sealing convex edge (41) is arranged on the bottom surface of the circular plate body, and when the circular plate body is covered on the top surface of the cylinder, the inner wall of the sealing convex edge (41) is attached to the outer wall of the cylinder.

7. The ventilation device according to any one of claims 1 to 5; the air inlet (31) is covered with a filter screen (81).

8. The air gasper of claim 7, wherein: be provided with on the inner wall of lid (3) and connect the convex part, be provided with on casing (1) and the lateral wall that is connected the convex part and connect protrudingly, filter screen (81) set up on filter screen frame (8), filter screen frame (8) can be shirked to connect on connecting protrudingly and connecting the convex part.

9. The ventilation device according to any one of claims 2 to 5, wherein: positioning rib plates (12) are arranged on the inner wall of the inner cavity of the shell at intervals, a driving motor of the fan (2) is connected to the positioning rib plates (12), and the top of the fan (2) is lower than the top opening of the shell (1).

10. The ventilation device according to any one of claims 2 to 5, wherein: a handle (9) for a user to hold is arranged on the top surface of the cover body (3).