CN218806479U

CN218806479U - Floating ball type air pipe ventilation device

Info

Publication number: CN218806479U
Application number: CN202320010191.4U
Authority: CN
Inventors: 曹毅; 桑静; 安民; 夏兵
Original assignee: CHANGZHOU HUIFENG MARINE ACCESSORY PRODUCE CO LTD
Current assignee: CHANGZHOU HUIFENG MARINE ACCESSORY PRODUCE CO LTD
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-07
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to an air pipe technical field, concretely relates to ball float formula air pipe ventilation unit, the body has, the apron, the inner chamber baffle is used for separating the left cavity and the right cavity of intercommunication into with the cavity between body and the apron, right cavity is equipped with the floater that can fluctuate, inner chamber baffle and body upper end are equipped with the sealing washer that is located the floater top, the sealing washer is used for rather than forming when the floater come-up and sealing, the inner chamber baffle is equipped with the blotter in the below of floater, the blotter is used for the floater buffer protection to the fluctuation. The utility model discloses be equipped with the blotter in the below of floater at the inner chamber baffle, obtain effectual buffering protection when guaranteeing the floater beat from top to bottom. Inner chamber baffle and body are equipped with first direction muscle and second direction muscle, guarantee that the floater can be quick, accurate come-up, have restricted the home range of floater in the air pipe head inside simultaneously, and the at utmost has reduced the damage that the floater formed because of the striking.

Description

Floating ball type air pipe ventilation device

Technical Field

The utility model relates to an air pipe technical field, concretely relates to floater formula air pipe ventilation unit.

Background

With the development of modern society, the types of ships increase, the tonnage becomes large, and the requirement on the air pipe head becomes higher and higher. In the past, the floating ball type air pipe head has a large floating ball moving space, and the floating ball is in hard contact with the body, so that the floating ball is easily bumped under a flight line, and the sealing performance of the air pipe head is influenced. Meanwhile, part of shipowners also have requirements on the weight of the air pipe head, and the traditional air pipe head is mostly made of iron or steel and is heavier and cannot meet the requirements. Therefore, a floating ball type air pipe head is needed, which can meet the daily ventilation of the cabin and the use requirements of various ship types and different flight lines in severe environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a floating ball type air pipe ventilation device.

Realize the utility model discloses the technical scheme of purpose is: a float-type air-tube ventilating device is provided with: body, sealing connection in the apron of body top, connect in body one side bottom and to the inner chamber baffle that the apron extends, the inner chamber baffle be used for with the body with left cavity and the right cavity of intercommunication are separated into to the cavity between the apron, the right side of body is equipped with the intercommunication the external opening of right cavity, the downside of body is equipped with the intercommunication the cabin opening of left cavity, right cavity is equipped with the floater that can fluctuate, the inner chamber baffle with the body upper end is equipped with and is located the sealing washer of floater top, the sealing washer is used for rather than forming sealedly when the floater floats, the inner chamber baffle is in the below of floater is equipped with the blotter, the blotter is used for floating from top to bottom the floater buffer protection.

According to the technical scheme, the inner cavity partition plate is provided with a first guide rib corresponding to the left side surface of the floating ball, and the inner wall of the body forming the right cavity is provided with a second guide rib corresponding to the right side surface of the floating ball.

According to the technical scheme, the first guide rib and the second guide rib are arranged one after another.

According to the technical scheme, the inner wall of the body of the right cavity is provided with the extension block, and two ends of the sealing ring are respectively connected with the upper end of the inner cavity partition plate and the upper end of the extension block through bolts.

According to the technical scheme, the insect-proof net is connected above the sealing ring.

According to the technical scheme, the floating ball and the insect-proof net are made of stainless steel.

According to the technical scheme, the body is connected with the cover plate through bolts, and a sealing gasket is arranged between the body and the cover plate.

According to the technical scheme, the lower end part of the body is provided with the flange, and the cabin port penetrates through the lower end part of the body.

According to the technical scheme, the inner cavity partition plate is connected to the right side of the flange at the lower end of the body and extends towards the cover plate in an arc shape, and the left cavity is smaller than the right cavity.

The body is made of aluminum alloy in the technical scheme.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) The utility model discloses be equipped with the blotter in the below of floater at the inner chamber baffle, obtain effectual buffering protection when guaranteeing the floater beat from top to bottom.

(2) The utility model discloses inner chamber baffle and body are equipped with first direction muscle and second direction muscle, guarantee that the floater can be quick, accurate come-up, have restricted the home range of floater in air pipe head inside simultaneously, and the at utmost has reduced the damage of floater because of the striking forms.

(3) The inner wall of the body forming the right cavity is provided with an extension block, two ends of the sealing ring are respectively bolted to the upper end of the inner cavity partition plate and the upper end of the extension block, and the sealing ring is fixed on the body by bolts, so that the reliability of the sealing ring is improved; can meet the sailing sea conditions of south and north poles, is not easy to freeze in an extremely low temperature environment, ensures the sealing property and has large volume.

(4) The utility model discloses the body adopts aluminum alloy material, and the flow is big, light in weight, can satisfy different ship condition demands.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: body 1, apron 2, inner chamber baffle 3, left cavity 11, right cavity 12, external port 13, cabin port 14, floater 4, sealing washer 5, blotter 6, first direction muscle 31, second direction muscle 15, extension piece 16, fly net 7, sealed pad 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or suggest that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See fig. 1 and 2, the utility model provides a ball float type air pipe ventilation device, has: body 1, sealing connection in apron 2 of body 1 top, connect in body 1 one side bottom and to the inner chamber baffle 3 that apron 2 extends, inner chamber baffle 3 be used for with body 1 with left cavity 11 and the right cavity 12 of intercommunication are separated into to the cavity between the apron 2, the right side of body 1 is equipped with the intercommunication the external port 13 of right cavity 12, the downside of body 1 is equipped with the intercommunication the cabin port 14 of left cavity 11, right cavity 12 is equipped with floater 4 that can float from top to bottom, inner chamber baffle 3 with body 1 upper end is equipped with and is located the sealing washer 5 of floater 4 top, sealing washer 5 is used for with form sealedly when floating on floater 4, inner chamber baffle 3 is in the below of floater 4 is equipped with blotter 6, blotter 6 is used for floating from top to bottom floater 4 buffer protection.

This embodiment does the utility model discloses a basic embodiment, body 1 is cylindrical. The cover plate 2 and the interior of the body 1 form a complete cavity, and the cavity divider 3 divides the complete cavity into a left chamber 11 and a right chamber 12 as shown in fig. 1. Normally, air enters from the outside air port 13 on the right side of the body 1, passes through the right chamber 12 and the left chamber 11 in this order, and enters the hull compartment from the compartment port 14 on the lower side of the body 1. The air inside the hull enters from the cabin port 14 at the lower side of the body 1, passes through the left chamber 11 and the right chamber 12 in sequence, and finally enters from the outside port 13 at the right side of the body 1 to the outside of the hull. When meeting special working conditions, seawater enters from the external port 13 on the right side of the body 1, the floating ball 4 floats upwards under the buoyancy effect of the seawater until the floating ball 4 abuts against the sealing ring 5 to form sealing, and the seawater is refused to enter the left chamber 11 from the right chamber 12 and then permeates into the cabin of the ship body from the cabin port 14. During the up-and-down floating of the floating ball 4, the buffer pad 6 made of elastic material is used for buffering and protecting the floating ball 4. The elastic material may be, but not limited to, rubber or the like. The floating ball 4 is made of stainless steel, has strong corrosion resistance and is suitable for various working conditions.

In this embodiment, the inner cavity partition 3 is provided with a first guiding rib 31 corresponding to the left side surface of the floating ball 4, and the inner wall of the body 1 forming the right chamber 12 is provided with a second guiding rib 15 corresponding to the right side surface of the floating ball 4. First direction muscle 31 and second direction muscle 15 can guarantee that the floater is quick, accurate come-up, have restricted the floater simultaneously and have been in the utility model discloses at the inside home range of right cavity 12, the at utmost has reduced the damage that floater 4 formed because of the striking. It is understood that the first guide rib 31 and the second guide rib 15 may be adjusted in number and type according to the requirement, and will not be described herein too much.

In one embodiment, the first guide rib 31 and the second guide rib 15 are provided one on another. The guiding function of the floating ball 4 is completed while the minimum material cost is used.

In this embodiment, the inner wall of the body 1 forming the right chamber 12 is provided with an extension block 16, and two ends of the sealing ring 5 are respectively bolted to the upper end of the inner chamber partition plate 3 and the upper end of the extension block 16. The extension block 16 is used for installing the sealing ring 5, and the sealing ring 5 is fixedly connected in a bolt mode, so that the reliability of the sealing ring is improved; can meet the navigation sea conditions of the south and north poles, is not easy to freeze in an extremely low-temperature environment, ensures the sealing property and has large volume.

In this embodiment, an insect net 7 is connected to the upper side of the seal ring 5. The fly net 7 is stainless steel's fretwork net, and corrosion resistance is strong, and the metal material is fire-proof, and too much restriction is not done here to its mesh size, and main house worm thing enters into the hull cabin after getting into left cavity 11, right cavity 12, cabin opening 14 in proper order from external opening 13.

In this embodiment, the body 1 and the cover plate 2 are connected by bolts, and a sealing gasket 8 is arranged between the body 1 and the cover plate 2. The gasket 8 is used to ensure the sealing between the body 1 and the cover plate 2.

In this embodiment, the lower end of the main body 1 is a flange, and the chamber port 14 penetrates the lower end of the main body 1. The lower end flange of the body 1 is intended to be sealingly connected to the hull compartment and to prevent the penetration of seawater from the lower end of said body 1.

In this embodiment, the inner cavity partition 3 is connected to the right side of the flange at the lower end of the body 1 and extends in an arc shape toward the cover plate 2, and the left chamber 11 is smaller than the right chamber 12. The size distribution of the right chamber 12 and the left chamber 11 is adjusted according to the size of the floating ball 4, and the specific size ratio thereof is not illustrated herein.

The body 1 is made of aluminum alloy, has large flow and light weight, and can meet the requirements of different ship conditions.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A floating ball type air tube ventilating device is characterized by comprising:

a body (1),

A cover plate (2) hermetically connected above the body (1),

An inner cavity clapboard (3) which is connected with the bottom of one side of the body (1) and extends towards the cover plate (2),

the inner cavity clapboard (3) is used for dividing the cavity between the body (1) and the cover plate (2) into a left cavity (11) and a right cavity (12) which are communicated,

an external port (13) communicated with the right chamber (12) is arranged on the right side of the body (1), a cabin port (14) communicated with the left chamber (11) is arranged on the lower side of the body (1),

the right chamber (12) is provided with a floating ball (4) which can float up and down,

the inner cavity partition plate (3) and the upper end of the body (1) are provided with a sealing ring (5) positioned above the floating ball (4), the sealing ring (5) is used for forming sealing with the floating ball (4) when the floating ball floats upwards,

the inner cavity partition plate (3) is arranged below the floating ball (4), and a buffer pad (6) is arranged below the floating ball (4) and used for buffering and protecting the floating ball (4) floating up and down.

2. The float-type air tube ventilating device as set forth in claim 1, wherein: the inner cavity partition plate (3) is provided with a first guide rib (31) corresponding to the left side surface of the floating ball (4), and the inner wall of the body (1) forming the right cavity (12) is provided with a second guide rib (15) corresponding to the right side surface of the floating ball (4).

3. The balloon-type air tube ventilating device as set forth in claim 2, wherein: the first guide rib (31) and the second guide rib (15) are arranged one on another.

4. The balloon-type air tube ventilating device as set forth in claim 1, wherein: form right cavity (12) body (1) inner wall is equipped with extension piece (16), the both ends of sealing washer (5) bolted connection respectively in the upper end of inner chamber baffle (3) with the upper end of extending piece (16).

5. The balloon-type air tube ventilating device as set forth in claim 4, wherein: and an insect-proof net (7) is connected above the sealing ring (5).

6. The floating ball type air tube ventilating device as set forth in claim 5, wherein: the floating ball (4) and the insect-proof net (7) are made of stainless steel.

7. The balloon-type air tube ventilating device as set forth in claim 1, wherein: the body (1) is connected with the cover plate (2) through bolts, and a sealing gasket (8) is arranged between the body (1) and the cover plate (2).

8. The balloon-type air tube ventilating device as set forth in claim 1, wherein: the lower end of the body (1) is a flange, and the cabin port (14) penetrates through the lower end of the body (1).

9. The balloon-type air tube ventilating device as set forth in claim 8, wherein: the inner cavity partition plate (3) is connected to the right side of a flange at the lower end of the body (1) and extends towards the cover plate (2) in an arc shape, and the left cavity (11) is smaller than the right cavity (12).

10. The balloon-type air tube ventilating device as set forth in claim 1, wherein: the body (1) is made of aluminum alloy.