CN208053608U - A kind of aeration structure of sea unmanned machine - Google Patents
A kind of aeration structure of sea unmanned machine Download PDFInfo
- Publication number
- CN208053608U CN208053608U CN201721521655.9U CN201721521655U CN208053608U CN 208053608 U CN208053608 U CN 208053608U CN 201721521655 U CN201721521655 U CN 201721521655U CN 208053608 U CN208053608 U CN 208053608U
- Authority
- CN
- China
- Prior art keywords
- unmanned machine
- ventilation
- ventilation duct
- cabin
- aeration structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 95
- 238000007789 sealing Methods 0.000 claims description 14
- 239000013535 sea water Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
A kind of aeration structure of sea unmanned machine, when at sea unmanned machine occurs big angle of statical inclination or topples, at least one in the nozzle of the auxiliary air hose on ventilation hole or ship stern transom plate on ventilation duct side wall is located at waterline or more, ensure that outside atmosphere is connected to engine room inside, avoids the diesel engine of engine room inside that from can not being operated because lacking air；In unmanned machine switching process at sea, gravitation ball is closed the correspondence ventilation opening on ventilated box, gravitation ball will corresponding vent seal by its own gravity and water pressure because its own gravity from ventilation duct there is one end of end casing to be moved to the other end of ventilation duct；With the overturning of marine unmanned machine, when the ventilation hole on ventilation duct side wall is submerged, the nozzle of the auxiliary air hose on ship stern transom plate is located at waterline or more, and cabin is effectively ensured and is communicated always with air, ensures that the diesel engine in cabin runs well.
Description
Technical field
The utility model is related to the aeration structure of marine unmanned machine, the aeration structures of self-righting sea unmanned machine.
Background technology
Marine unmanned machine, such as unmanned boat, lifesaving appliance or ocean engineering device, the feelings without personnel usually in equipment
Autonomous navigation is carried out under condition, or is navigated by water by remote operation, marine unmanned machine different from the navigation safety characteristic of someone's equipment
Operation in the environment of high sea situation is generally required, and is navigated by water in the state of nobody, navigation safety controllability is low, topples
Probability it is big.The problem of for toppling, all by the way that self-righting device is arranged, to realize sea, nobody sets existing sea unmanned machine
Preparation life when toppling can auto-strengthening, still, due to the inlet and outlet of the cabin of marine unmanned machine be can closing type grid
Or cap structure（Can closing type grid and cap structure please refer to《People's Republic of China (PRC) shipbuilding industry standard CB/T 295-
2000》,《People's Republic of China (PRC) shipbuilding industry standard CB/T 462-1996》And《People's Republic of China's shipbuilding industry mark
Quasi- CB/T 3594-94》）, when big angle of statical inclination occurs or topples, inlet and outlet is respectively positioned under water, keeps cabin complete with air
Isolation, fresh air can not go successively to cabin, and diesel engine can shut down because lacking air.Because what diesel engine shut down moves
Work has lag, cabin that negative pressure will occur, and seawater may pour in from ventilation opening, and causes cabin electromechanical equipment to be impregnated by seawater and damage
It is bad, it is survived in high sea situation therefore, it is difficult to ensureing marine unmanned machine or safety is maked a return voyage.
Utility model content
The utility model is intended to provide one kind, and at sea unmanned machine occurs big angle of statical inclination or still is able to guarantee machine when toppling
The aeration structure for having the marine unmanned machine of fresh air supply in cabin enters cabin to avoid seawater, and improving sea, nobody sets
The standby existence in high sea situation and safe ability of making a return voyage.
A kind of aeration structure of marine unmanned machine described in the utility model, including ventilated box and auxiliary air hose, ventilated box
Through cabin side wall, it is located at the part of cabin inner side and outer side at it and is respectively provided with ventilation opening, at least one in two ventilation openings is logical
Air port is arranged in the bottom surface of ventilated box；Ventilation duct is installed in the bottom of ventilated box, ventilation duct top end opening be located at ventilated box
The ventilation opening of bottom is connected to each other, and the bottom end of ventilation duct is then provided with sealing plate, and ventilation hole is then provided on the side wall of ventilation duct, logical
The size of ventilation opening can be more than along the gravitation ball that ventilation duct moves radially, the size of gravitation ball by being additionally provided in air hose；At sea
When unmanned machine topples, gravitation ball is compressible to form sealing at ventilation opening；Described auxiliary air hose one end is pierced by by ship stern transom plate, separately
One end then extends to the bilge portion of cabin, ship stern transom plate be pierced by position at sea unmanned machine be in topple state when position
More than waterline.
A kind of aeration structure of marine unmanned machine described in the utility model, at sea unmanned machine be in upright condition
When, gravitation ball is located at the sealing plate end of ventilation duct, the ventilation opening on the ventilation hole on ventilation duct and ventilated box bottom surface and another ventilation
Mouth keeps unimpeded state, forms the channel for entering cabin for air, and it is smooth that air disengaging is effectively ensured；At sea unmanned machine is sent out
Raw big angle of statical inclination or when toppling, with the overturning of marine unmanned machine, on the ventilation hole and ship stern transom plate on ventilation duct side wall
At least one in auxiliary air hose nozzle is located at the waterline under marine unmanned machine immediate status or more, ensures outside atmosphere and cabin
Inside connection, avoids the diesel engine of engine room inside that from can not being operated because lacking air.During at sea unmanned machine topples, weight
Power ball is because its own gravity from ventilation duct there is one end of sealing plate to be moved to the other end of ventilation duct, after toppling completely, gravitation ball
At ventilation opening, corresponding ventilation opening on ventilated box is closed, gravitation ball is divulged information by its own gravity and water pressure by corresponding
Mouth sealing, and extraneous hydraulic pressure is bigger, sealing effect is better, effectively seawater is avoided to enter engine room inside from ventilation duct；Meanwhile with
The overturning for marine unmanned machine, when the ventilation hole on ventilation duct side wall is submerged, the nozzle of the auxiliary air hose on ship stern transom plate
More than waterline, cabin is effectively ensured and is communicated always with air, ensures that the diesel engine in cabin runs well；At sea nobody
Equipment is restored from the state of toppling to upright condition during righting, and recovery process is the inverse process for the process of toppling, ventilation duct side
Airing hole on wall from underwater floating to waterline more than, after marine unmanned machine restores to 90 °, gravitation ball is from ventilation
The ventilation duct nozzle of case one end is moved to the ventilation duct nozzle with sealing plate one end, to make cabin be communicated with air, Zhi Daohai
Upper unmanned machine is in upright condition, and at sea unmanned machine restores to before 90 °, the auxiliary air hose nozzle one on ship stern transom plate
Directly it is located at waterline or more, is always ensured that air is connected to engine room inside, ensures the normal operation of diesel engine.It is tied by the ventilation
Structure can effectively ensure that existence and safe make a return voyage ability of the marine unmanned machine in high sea situation.
Description of the drawings
Fig. 1 is the utility model upright condition structural schematic diagram.
Fig. 2 is that the utility model tilts structural schematic diagram when being less than 90 °.
Fig. 3 is structural schematic diagram when the utility model is tilted more than 90 °.
Fig. 4 is that the utility model topples status architecture schematic diagram.
Specific implementation mode
A kind of aeration structure of self-righting sea unmanned machine, as shown in Figures 1 to 4, including ventilated box 2 and auxiliary air hose 9,
Ventilated box 2 runs through 12 side wall 1 of cabin, is located at the part of 12 inner side and outer side of cabin at it and is respectively provided with ventilation opening 3, two ventilation openings 3
In at least one ventilation opening 3 be arranged in the bottom surface of ventilated box 2；Ventilation duct 5 is installed in the bottom of ventilated box 2, ventilation duct 5 pushes up
End opening is connected to each other with the ventilation opening 3 positioned at 2 bottom of ventilated box, and the bottom end of ventilation duct 5 is then provided with sealing plate 6, the side of ventilation duct 5
Ventilation hole 8 is then provided on wall, be additionally provided in ventilation duct 5 can along the gravitation ball 7 that ventilation duct 5 moves radially, gravitation ball 7
Size is more than the size of ventilation opening 3, when ventilation duct 5 is connected to the ventilation opening 3 on the ventilated box 2 in nacelle exterior, air
Entered in ventilation duct 5 by the ventilation hole 8 on 5 side wall of ventilation duct, then entered by the ventilation opening 3 of 2 bottom of ventilated box in outside
In ventilated box 2, engine room inside is then entered by the ventilation opening 3 on the ventilated box 2 in inside, when ventilation duct 5 and is in cabin
When ventilation opening 3 on internal ventilated box 2 is connected to, air then enters ventilated box by the ventilation opening 3 on the ventilated box 2 in outside
In 2, then by 2 bottom of ventilated box in inside ventilation opening 3 enter ventilation duct 5 in, then by the ventilation on 5 side wall of ventilation duct
Hole 8 enters engine room inside；When at sea unmanned machine topples, gravitation ball 7 is compressible to form sealing at ventilation opening 3；It is described
9 one end of auxiliary air hose is pierced by by ship stern transom plate 11, and the other end then extends to the bilge portion of cabin 12, in being pierced by for ship stern transom plate 11
At sea unmanned machine is in when toppling state more than waterline for position.
The gross area of multiple ventilation holes 8 on 5 side wall of the ventilation duct is greater than or equal to the cross-sectional area of ventilation opening 3, protects
Card has the air circulation between 12 inside of cabin and outside atmosphere smooth.
The auxiliary air hose 9 is in shape of chinese word Ji, is threaded back through again after being pierced by 10 top of freeboard deck upwards by the bilge portion of cabin 12
Cross freeboard deck to return in cabin 12, be then pierced by from ship stern transom plate 11, when marine unmanned machine effectively being avoided to top-up seawater from
Auxiliary air hose 9 enters cabin 12.
The end casing 6 is flange, and the diameter in the hole on flange is less than the diameter of gravitation ball 7, gravitation ball 7 is avoided to fall
Except ventilation duct 5.
The end of ventilation opening 3 on the ventilated box 2 in inclined inclined-plane outwardly, to make gravitation ball 7 be trapped in it is logical
It will not ensure sealing effect with respect to its shaking when ventilation opening 3 on wind box 2.
The proportion of the gravitation ball 7 is bigger than seawater, and 7 surface of gravitation ball is smooth, convenient for the effectively sealing ventilation opening 3 of gravitation ball 7.
As shown in Fig. 2, the axis and unmanned machine of the axis of ventilation duct 5 and auxiliary air hose 9 in 11 export of ship stern transom plate
Rolling axis overlaps, and in 5 bottom of ventilation duct, is put on auxiliary air hose 9, when the air port of 5 top of ventilation duct is located at liquid level or less, position
It can be located exactly at liquid level or more in 9 air port of auxiliary air hose on ship stern transom plate, to reliably avoid the air port 3 of 5 top of ventilation duct
Air inlet with auxiliary air hose 9 is simultaneously positioned at liquid level hereinafter, guarantee cabin 12 is toppled and the ventilation of righting process.
Claims (7)
1. a kind of aeration structure of sea unmanned machine, it is characterised in that：Including ventilated box（2）With auxiliary air hose（9）, ventilated box
（2）Through cabin（12）Side wall（1）, it is located at cabin at it（12）The part of inner side and outer side is respectively provided with ventilation opening（3）, two ventilations
Mouthful（3）In at least one ventilation opening（3）It is arranged in ventilated box（2）Bottom surface；In ventilated box（2）Bottom ventilation duct is installed
（5）, ventilation duct（5）Top end opening be located at ventilated box（2）The ventilation opening of bottom（3）It is connected to each other, ventilation duct（5）Bottom end then set
It is equipped with sealing plate（6）, ventilation duct（5）Side wall on be then provided with ventilation hole（8）, in ventilation duct（5）Inside being additionally provided with can be along ventilation
Pipe（5）The gravitation ball moved radially（7）, gravitation ball（7）Size be more than ventilation opening（3）Size；At sea unmanned machine inclines
When covering, gravitation ball（7）It is compressible in ventilation opening（3）Place forms sealing；The auxiliary air hose（9）One end is by ship stern transom plate（11）It wears
Go out, the other end then extends to cabin（12）Bilge portion, in ship stern transom plate（11）Be pierced by position at sea at unmanned machine
In topple state when be located at waterline more than.
2. a kind of aeration structure of marine unmanned machine according to claim 1, it is characterised in that：The ventilation duct (5)
The gross area of multiple ventilation holes (8) on side wall is greater than or equal to ventilation opening（3）Cross-sectional area.
3. a kind of aeration structure of marine unmanned machine according to claim 1 or 2, it is characterised in that：The auxiliary air hose
（9）In shape of chinese word Ji, by cabin（12）Bilge portion be pierced by freeboard deck upwards（10）Freeboard deck is passed back through behind top again
（10）Return to cabin（12）It is interior, then from ship stern transom plate（11）It is pierced by.
4. a kind of aeration structure of marine unmanned machine according to claim 1 or 2, it is characterised in that：Ventilation duct (5)
Axis and auxiliary air hose (9) are in ship stern transom plate（11）The axis of export is overlapped with the rolling axis of unmanned machine.
5. a kind of aeration structure of marine unmanned machine according to claim 1, it is characterised in that：The sealing plate (6) is
Flange, the diameter in the hole on flange are less than the diameter of gravitation ball (7).
6. a kind of aeration structure of marine unmanned machine according to claim 1 or 5, it is characterised in that：The ventilated box
(2) ventilation opening (3) end on is in inclined inclined-plane outwardly.
7. a kind of aeration structure of marine unmanned machine according to claim 1 or 5, it is characterised in that：The gravitation ball
(7) proportion is bigger than seawater, and gravitation ball (7) surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521655.9U CN208053608U (en) | 2017-11-15 | 2017-11-15 | A kind of aeration structure of sea unmanned machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521655.9U CN208053608U (en) | 2017-11-15 | 2017-11-15 | A kind of aeration structure of sea unmanned machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053608U true CN208053608U (en) | 2018-11-06 |
Family
ID=63997922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521655.9U Withdrawn - After Issue CN208053608U (en) | 2017-11-15 | 2017-11-15 | A kind of aeration structure of sea unmanned machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914859A (en) * | 2017-11-15 | 2018-04-17 | 广州船舶及海洋工程设计研究院 | A kind of aeration structure of sea unmanned machine |
-
2017
- 2017-11-15 CN CN201721521655.9U patent/CN208053608U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914859A (en) * | 2017-11-15 | 2018-04-17 | 广州船舶及海洋工程设计研究院 | A kind of aeration structure of sea unmanned machine |
| CN107914859B (en) * | 2017-11-15 | 2024-07-02 | 广州船舶及海洋工程设计研究院(中国船舶集团有限公司第六〇五研究院) | Ventilation structure of offshore unmanned equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8715021B2 (en) | Service space for a retractable propulsion device | |
| CN100532191C (en) | Anti-falling water life-saving device | |
| CN107738737B (en) | It can the fully transparent underwater manned latent device of observation of carrying type | |
| CN103085948B (en) | Rescue capsule | |
| WO2018214489A1 (en) | Self-righting unmanned ship suitable for adverse sea conditions and working mode thereof | |
| CN208053608U (en) | A kind of aeration structure of sea unmanned machine | |
| CN209905028U (en) | Deep water installation nacelle type electric propeller | |
| KR101942560B1 (en) | Underwater working space forming device of ship | |
| CN107914859A (en) | A kind of aeration structure of sea unmanned machine | |
| CN106564564A (en) | Maintenance scaffold and lifting method thereof | |
| CN201284850Y (en) | Stopcock combination valve | |
| CN208264535U (en) | Antiwind hydraulic jet propulsion unmanned boat | |
| CN206187301U (en) | Maintenance floating frame | |
| CN109835434B (en) | Yacht structure | |
| CN205602067U (en) | Boats and ships first aid gasbag | |
| CN104802972B (en) | Hydrophilic type deep-sea space station main ballast device | |
| CN211571843U (en) | Water taking device arranged on bottom-sitting type maritime work platform | |
| CN210971441U (en) | Underwater buoy body hydraulic drive storage and release device | |
| CN204078038U (en) | One hangs formula combination dock gate | |
| CN207843261U (en) | A kind of novel modularized helping ship float facility | |
| CN111806667A (en) | Marine air hose self-closing device of aluminum alloy | |
| CN110697000B (en) | Floating dock for locally repairing bottom of ship | |
| CN101303089A (en) | Stopcock | |
| CN203623950U (en) | Double-layer normal-pressure submersible work chamber | |
| CN203996827U (en) | A kind of improved dual-purpose ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510250 No. 126, innovation road, Guangdong, Guangzhou Co-patentee after: GUANGZHOU HAIRONG INDUSTRIAL Co.,Ltd. Patentee after: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) Address before: 510250 No. 126, innovation road, Guangdong, Guangzhou Co-patentee before: GUANGZHOU HAIRONG INDUSTRIAL Co.,Ltd. Patentee before: GUANGZHOU MARINE ENGINEERING Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510250 No. 126, innovation road, Guangdong, Guangzhou Patentee after: Guangzhou Ship and Ocean Engineering Design and Research Institute (the 65th Research Institute of China State Shipbuilding Corporation Corp.) Patentee after: GUANGZHOU HAIRONG INDUSTRIAL Co.,Ltd. Address before: 510250 No. 126, innovation road, Guangdong, Guangzhou Patentee before: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) Patentee before: GUANGZHOU HAIRONG INDUSTRIAL Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181106 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181106 Effective date of abandoning: 20240702 |