CN220221105U - Submarine valve box - Google Patents
Submarine valve box Download PDFInfo
- Publication number
- CN220221105U CN220221105U CN202322215456.7U CN202322215456U CN220221105U CN 220221105 U CN220221105 U CN 220221105U CN 202322215456 U CN202322215456 U CN 202322215456U CN 220221105 U CN220221105 U CN 220221105U
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- CN
- China
- Prior art keywords
- box body
- valve box
- valve
- ship
- water intake
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model relates to the technical field of ships, in particular to a submarine valve box which is arranged on a port board and/or a starboard of a ship and comprises a valve box body, wherein the top of the valve box body is higher than a design waterline of the ship, an access cover is arranged at the top of the valve box body, the bottom of the valve box body is lower than the design waterline of the ship, and a sea door is arranged at the bottom of the valve box body. According to the utility model, the top of the valve box body is provided with the access cover, and as the top of the valve box body is higher than the design waterline of the ship, after the access cover is opened, seawater cannot enter the cabin of the ship from the top of the valve box body, and then a worker can submerge into the inner cavity of the valve box body through the access cover to clean the sea door, so that the arrangement of related equipment such as an air compressor unit is omitted, and the safety of the ship is ensured.
Description
Technical Field
The utility model relates to the technical field of ships, in particular to a subsea valve box.
Background
The submarine valve box is used for taking water from a cooling system, a fire-fighting system, a ballast system and the like on a ship. The sea chest controls the seawater to enter the sea chest through the ventilation valve and the sea door, however, the seawater is injected into the sea chest and is inevitably blocked or attached, so that the sea door cannot be normally opened or closed. Thus, the current subsea valve pod as shown in fig. 1 will have an air blowing line in the pod for blowing air towards the subsea door and a set of air compressor units in the cabin of the vessel in communication with the air blowing line. However, in the mode, the blowing pipeline is fixed, so that the blockage or attachment on the sea bottom door is not thoroughly cleaned, and the blockage is easy to repeatedly occur; and for small-sized ships and inland ships, the air compressor unit is arranged in the engine room, so that the engine room of the small-sized ships and inland ships is stressed in use space, and the weight of the ships and the construction cost of the ships are increased.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the submarine valve box can be used for omitting the arrangement of an air compressor unit on the premise of meeting the cleaning requirement of a submarine door.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a seabed valve box, its setting is on the port of boats and ships and/or starboard, includes the valve box body, the top of valve box body is higher than the design waterline of boats and ships, the top of valve box body is provided with the access cover, the bottom of valve box body is lower than the design waterline of boats and ships, the bottom of valve box body is provided with the sea chest door.
Further, the top of valve box body is provided with the breather valve, the air inlet end of breather valve communicates with the inner chamber of valve box body.
Further, a vent pipe is arranged on the air outlet end of the vent valve, and extends to a topside deck of the ship.
Further, the valve box body has a top higher than the design waterline value of the ship by 200mm to 300mm.
Further, the submarine valve box further comprises a water intake pipe, a water inlet of the water intake pipe penetrates through the side wall of the valve box body and stretches into the inner cavity of the valve box body, and the installation height of the water inlet of the water intake pipe is lower than the design waterline of the ship.
Further, the water inlet of the water intake pipe is a bevel connection.
The utility model has the beneficial effects that: the top at valve box body sets up the access cover, because the top of valve box body is higher than the design waterline of boats and ships, consequently after opening the access cover, the unable cabin that enters into boats and ships in the top of valve box body of sea water, then the staff can clear up the sea chest through the access cover submergence in the inner chamber of valve box body, has not only saved the setting of relevant equipment such as air compressor unit like this, has guaranteed the safety of boats and ships moreover.
Drawings
FIG. 1 is a schematic diagram of a prior art subsea valve pod;
FIG. 2 is a schematic view of a subsea valve pod according to an embodiment of the present utility model;
description of the reference numerals:
1. a valve box body; 11. an access cover; 12. sea bottom door; 13. a ventilation valve; 131. a ventilation pipe;
2. a water intake pipe; 3. and (5) designing a waterline.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 2, the subsea valve box of the present utility model is disposed on the port and/or starboard of a ship, and comprises a valve box body 1, wherein the top of the valve box body 1 is higher than the design waterline 3 of the ship, the top of the valve box body 1 is provided with an access cover 11, the bottom of the valve box body 1 is lower than the design waterline 3 of the ship, and the bottom of the valve box body 1 is provided with a subsea door 12.
From the above description, the beneficial effects of the utility model are as follows: the top of the valve box body 1 is provided with the access cover 11, and as the top of the valve box body 1 is higher than the design waterline 3 of the ship, after the access cover 11 is opened, seawater cannot enter the cabin of the ship from the top of the valve box body 1, and then workers can submerge the inner cavity of the valve box body 1 through the access cover 11 to clean the sea door 12, so that the setting of related equipment such as an air compressor unit is omitted, and the safety of the ship is ensured.
Referring to fig. 2, a ventilation valve 13 is disposed at the top of the valve box body 1, and an air inlet end of the ventilation valve 13 is communicated with an inner cavity of the valve box body 1.
Further, a vent pipe 131 is arranged on the air outlet end of the vent valve 13, and the vent pipe 131 extends to a topside deck of the ship.
As is apparent from the above description, the valve box body 1 can directly discharge the excessive air in the inner cavity of the valve box body 1 from the vent pipe 131 to the topside deck of the ship through the vent valve 13 during the normal water injection operation.
Further, the valve box body 1 has a top higher than the design waterline 3 of the ship by 200mm to 300mm. Wherein the top of the preferred valve box body 1 is 300mm above the design waterline 3 of the ship.
From the above description, it is clear that the design waterline 3 of the ship is 200mm to 300mm lower than the top of the valve box body 1, not only is seawater prevented from entering the cabin of the ship from the top of the valve box body 1, but also the valve box body 1 does not occupy a large space of the cabin of the ship.
Referring to fig. 2, further, the subsea valve box further includes a water intake pipe 2, wherein a water inlet of the water intake pipe 2 penetrates through a sidewall of the valve box body 1 and extends into an inner cavity of the valve box body 1, and a mounting height of the water inlet of the water intake pipe 2 is lower than a design waterline 3 of the ship.
As is apparent from the above description, the seawater in the inner cavity of the valve housing body 1 is extracted through the water intake pipe 2 for water intake of a cooling system, a fire fighting system, a ballast system, etc. of a ship.
Referring to fig. 2, further, the water inlet of the water intake pipe 2 is a bevel.
As is apparent from the above description, the water intake port of the water intake pipe 2 is provided as a bevel port to reduce the flow rate of water flow.
The utility model relates to an application scene of a submarine valve box, which comprises the following steps: when the sea chest 12 needs to be cleaned, a worker opens the access cover 11 at the top of the valve chest body 1, and after the access cover 11 is opened, seawater cannot enter the cabin of the ship from the top of the valve chest body 1 because the top of the valve chest body 1 is higher than the design waterline 3 of the ship, and then the worker can submerge the sea chest 12 in the inner cavity of the valve chest body 1 through the access cover 11 to clean the sea chest 12.
Example 1
Referring to fig. 2, the subsea valve box is shown as being arranged on the port and/or starboard of a ship, and comprises a valve box body 1, wherein the top of the valve box body 1 is higher than a design waterline 3 of the ship, an access cover 11 is arranged at the top of the valve box body 1, the bottom of the valve box body 1 is lower than the design waterline 3 of the ship, and a subsea door 12 is arranged at the bottom of the valve box body 1. The valve box body 1 has a top higher than the design waterline 3 of the ship by 200mm to 300mm.
Working principle: the top of the valve box body 1 is provided with the access cover 11, and as the top of the valve box body 1 is higher than the design waterline 3 of the ship, after the access cover 11 is opened, seawater cannot enter the cabin of the ship from the top of the valve box body 1, and then workers can submerge the inner cavity of the valve box body 1 through the access cover 11 to clean the sea door 12, so that the setting of related equipment such as an air compressor unit is omitted, and the safety of the ship is ensured.
Example two
The present embodiment further defines that the top of the valve housing body 1 is provided with a ventilation valve 13, specifically as follows:
referring to fig. 2, the air inlet end of the air-permeable valve 13 is communicated with the inner cavity of the valve box body 1. And a vent pipe 131 is arranged at the air outlet end of the vent valve 13, and the vent pipe 131 extends to a topside deck of the ship.
Example III
The embodiment further defines that the valve box body 1 is further provided with a water intake pipe 2, which is specifically as follows:
referring to fig. 2, the water inlet of the water intake pipe 2 penetrates through the sidewall of the valve box body 1 and extends into the inner cavity of the valve box body 1, and the installation height of the water inlet of the water intake pipe 2 is lower than the design waterline 3 of the ship. The water inlet of the water intake pipe 2 is a bevel connection.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. A subsea valve pod disposed on the port and/or starboard of a vessel, characterized by: comprises a valve box body, the top of the valve box body is higher than the design waterline of the ship, the top of the valve box body is provided with an access cover, the bottom of valve box body is less than the design waterline of boats and ships, the bottom of valve box body is provided with the sea chest.
2. The subsea valve pod of claim 1, wherein: the top of valve box body is provided with the breather valve, the air inlet end of breather valve communicates with the inner chamber of valve box body.
3. The subsea valve pod of claim 2, wherein: and a vent pipe is arranged at the air outlet end of the vent valve and extends to a topside deck of the ship.
4. The subsea valve pod of claim 1, wherein: the top of valve box body is higher than the design waterline value of boats and ships is 200mm to 300mm.
5. The subsea valve pod of claim 1, wherein: the marine water intake valve further comprises a water intake pipe, a water inlet of the water intake pipe penetrates through the side wall of the valve box body and stretches into the inner cavity of the valve box body, and the installation height of the water inlet of the water intake pipe is lower than the design waterline of the ship.
6. The subsea valve pod of claim 5, wherein: the water inlet of the water intake pipe is an inclined opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322215456.7U CN220221105U (en) | 2023-08-17 | 2023-08-17 | Submarine valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322215456.7U CN220221105U (en) | 2023-08-17 | 2023-08-17 | Submarine valve box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220221105U true CN220221105U (en) | 2023-12-22 |
Family
ID=89179324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322215456.7U Active CN220221105U (en) | 2023-08-17 | 2023-08-17 | Submarine valve box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220221105U (en) |
-
2023
- 2023-08-17 CN CN202322215456.7U patent/CN220221105U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |