CN112849376A - Buoyancy adjusting device and diving equipment with same - Google Patents
Buoyancy adjusting device and diving equipment with same Download PDFInfo
- Publication number
- CN112849376A CN112849376A CN202110341745.4A CN202110341745A CN112849376A CN 112849376 A CN112849376 A CN 112849376A CN 202110341745 A CN202110341745 A CN 202110341745A CN 112849376 A CN112849376 A CN 112849376A
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- China
- Prior art keywords
- water
- buoyancy
- diving equipment
- adjusting device
- water storage
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- Pending
Links
- 230000009189 diving Effects 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
- B63G2008/002—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses a buoyancy regulating device and diving equipment with the same. When the buoyancy adjusting device is applied, the bidirectional water pump absorbs water and injects water into the water storage part, and the weight of the diving equipment is increased along with the increase of the water injection, so that the diving equipment begins to slowly dive. The two-way water pump drains water, the water in the water storage part is drained, the weight of the diving equipment is reduced along with the increase of the drained water, and the diving equipment begins to float slowly. Thus, the buoyancy of the diving equipment is adjusted.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a buoyancy adjusting device and diving equipment with the same.
Background
The traditional unmanned ship can sail on the water surface to execute tasks such as shooting and monitoring, cannot sail underwater, and has a single task, one reason of the single task is that the unmanned ship cannot adjust the buoyancy of the unmanned ship to submerge underwater.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a buoyancy adjusting device that can adjust the buoyancy of an unmanned ship or the like, and a second object of the present invention is to provide a diving apparatus including the buoyancy adjusting device.
In order to achieve the first object, the invention provides the following technical scheme:
a buoyancy adjusting device comprises a circulation pipeline, a bidirectional water pump connected on the circulation pipeline in series and a water storage part communicated with a first end of the circulation pipeline.
Preferably, in the buoyancy adjusting device, a switching valve is further connected in series to the flow pipe.
Preferably, in the buoyancy adjusting device, the switch valve is located between the bidirectional water pump and the water storage part;
the switch valve is an electromagnetic valve.
Preferably, in the buoyancy adjusting device, the number of the water storage members is plural.
Preferably, in the buoyancy adjusting device, the water storage member has a soft bladder structure.
Preferably, the buoyancy adjusting device further comprises a buoyancy motor for driving the bidirectional water pump.
Diving equipment comprising a buoyancy adjusting device as defined in any one of the preceding claims.
Preferably, in the above-mentioned diving equipment, the buoyancy adjusting device set up in inside the diving equipment, the last suction drainage mouth of having seted up of diving equipment, the second end of circulation pipeline with suction drainage mouth intercommunication.
The invention provides a buoyancy regulating device which comprises a circulation pipeline, a bidirectional water pump and a water storage piece. The bidirectional water pump is connected in series on the circulation pipeline and can rotate forwards or backwards to change the flowing direction of water in the circulation pipeline. The water storage member is communicated with the first end of the circulation pipeline. When the bidirectional water pump rotates forwards, water flows into the water storage part through the flow pipeline; when the bidirectional water pump rotates reversely, water in the water storage part is discharged through the flow pipeline. Or when the bidirectional water pump rotates reversely, water flows into the water storage part through the flow pipeline; when the bidirectional water pump rotates forwards, water in the water storage part is discharged through the flow pipeline.
When the buoyancy adjusting device is applied, the bidirectional water pump absorbs water and injects water into the water storage part, and the weight of the diving equipment is increased along with the increase of the water injection, so that the diving equipment begins to slowly dive. The two-way water pump drains water, the water in the water storage part is drained, the weight of the diving equipment is reduced along with the increase of the drained water, and the diving equipment begins to float slowly. Thus, the buoyancy of the diving equipment is adjusted.
In order to achieve the second object, the invention also provides diving equipment which comprises any one of the buoyancy adjusting devices. Because the buoyancy regulating device has the technical effects, the diving equipment with the buoyancy regulating device also has the corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a buoyancy regulating device provided in an embodiment of the present invention;
fig. 2 is an exploded view of a buoyancy regulating device according to an embodiment of the present invention.
In fig. 1-2:
1-buoyancy adjusting device, 11-circulation pipeline, 12-bidirectional water pump, 13-buoyancy motor, 14-water storage part, 15-tee joint and 16-electromagnetic valve.
Detailed Description
The first purpose of the invention is to provide a buoyancy adjusting device which can adjust the self buoyancy of unmanned aerial vehicles and other equipment, and the second purpose of the invention is to provide diving equipment comprising the buoyancy adjusting device.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the buoyancy regulating device 1 of the present invention includes a flow pipe 11, a bidirectional water pump 12, and a water storage member 14. The bidirectional water pump 12 is connected in series to the flow pipe 11, and the bidirectional water pump 12 can rotate forward or backward to change the flow direction of water in the flow pipe 11. The water storage member 14 communicates with a first end of the flow line 11. When the bidirectional water pump 12 rotates forwards, water flows into the water storage part 14 through the circulation pipeline 11; when the bidirectional water pump 12 is rotated reversely, the water in the water storage member 14 is discharged through the flow pipe 11. Or when the bidirectional water pump 12 rotates reversely, water flows into the water storage part 14 through the circulation pipeline 11; when the bidirectional water pump 12 rotates forward, the water in the water storage member 14 is discharged through the circulation pipe 11.
When the buoyancy regulating device 1 is applied, the bidirectional water pump 12 absorbs water and injects water into the water storage part 14, and the weight of the diving equipment is increased along with the increase of the water injection, so that the diving equipment begins to slowly dive. The bidirectional water pump 12 discharges water, the water in the water storage part 14 is discharged, the weight of the diving equipment is reduced along with the increase of the water discharge, and the diving equipment begins to float slowly. Thus, the buoyancy of the diving equipment is adjusted.
The bi-directional water pump 12 may be a ball pump or other type of water pump, and is not limited thereto. The flow line 11 may be a PVC hose for ease of arrangement. The water storage member 14 may also be a PVC water storage bag, which is mainly used to load water sucked from the outside of the body housing or discharge water from the inside of the body, thereby changing the weight of the diving equipment and realizing the adjustment of the buoyancy of the diving equipment.
The water storage member 14 may be a soft leather bag structure, but is not limited thereto.
Wherein, the circulation pipeline 11 can also be connected with a switch valve in series, and the opening and closing of the circulation pipeline 11 can be controlled by controlling the working state of the switch valve. The switch valve may be a solenoid valve 16, but may be other types of valves, and is not limited herein.
The on-off valve is located between the bi-directional water pump 12 and the water storage member 14, or the on-off valve may be located upstream of the bi-directional water pump 12.
According to actual requirements, the number of the water storage members 14 can be multiple, preferably two, and the inlets and the outlets of the two water storage members 14 are connected with the circulation pipeline 11 through the tee 11. The flow line 11 may communicate with the water reservoir 14 through a quick coupling.
The buoyancy adjustment device may further include a buoyancy motor for driving the bidirectional water pump 12. Of course, the bidirectional water pump 12 may be driven by other components, and is not limited herein.
Based on the buoyancy adjusting device provided in the above embodiment, the invention further provides diving equipment, which includes any one of the buoyancy adjusting devices in the above embodiments. Because the diving equipment adopts the buoyancy adjusting device in the above embodiment, please refer to the above embodiment for the beneficial effects of the diving equipment.
The buoyancy adjusting device 1 can be arranged inside a machine body of the diving equipment, a suction and drainage port is formed in the machine body, and the second end of the flow pipeline 11 is communicated with the suction and drainage port. Therefore, the buoyancy adjusting device can be prevented from being immersed in water, and the resistance outside the machine body can be reduced.
Of course, the buoyancy adjusting device may be disposed outside the body, and if the buoyancy adjusting device is disposed outside the body, the water storage member will be a hard shell structure rather than a soft bladder structure, and both the bidirectional water pump 12 and the water storage member 14 are fixedly connected to the body 3, which is not limited herein.
The diving equipment can be an air diving unmanned aerial vehicle and is not limited herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (8)
1. The buoyancy adjusting device is characterized by comprising a circulation pipeline (11), a bidirectional water pump (12) connected in series on the circulation pipeline (11) and a water storage part (14) communicated with a first end of the circulation pipeline (11).
2. The buoyancy regulating device according to claim 1, characterized in that a switch valve is also connected in series to the flow line (11).
3. The buoyancy regulating device according to claim 2, wherein the on-off valve is located between the bidirectional water pump (12) and the water storage member (14);
the switch valve is an electromagnetic valve.
4. The buoyancy regulating device according to claim 1, characterized in that the number of the water storage members (14) is plural.
5. The buoyancy regulating device according to claim 1, characterized in that the water storage member (14) is of a soft bladder construction.
6. The buoyancy regulating device according to claim 1, further comprising a buoyancy motor for driving the bidirectional water pump (12).
7. Diving equipment, characterized in that it comprises a buoyancy adjusting device according to any of claims 1-6.
8. The diving equipment according to claim 7, wherein said buoyancy adjusting device is disposed inside said diving equipment, said diving equipment is provided with a suction and drainage port, and a second end of said flow pipe (11) is communicated with said suction and drainage port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341745.4A CN112849376A (en) | 2021-03-30 | 2021-03-30 | Buoyancy adjusting device and diving equipment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341745.4A CN112849376A (en) | 2021-03-30 | 2021-03-30 | Buoyancy adjusting device and diving equipment with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112849376A true CN112849376A (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110341745.4A Pending CN112849376A (en) | 2021-03-30 | 2021-03-30 | Buoyancy adjusting device and diving equipment with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112849376A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350967Y (en) * | 2009-01-19 | 2009-11-25 | 冯群亮 | Remote-control submarine |
| CN103496443A (en) * | 2013-10-11 | 2014-01-08 | 清华大学深圳研究生院 | Buoyancy regulating system and method of underwater equipment |
| KR20160021589A (en) * | 2014-08-18 | 2016-02-26 | 한국기계연구원 | Variable Ballast System using Sea Water and Oil Hydraulic Circuit for Submersible |
| CN107618643A (en) * | 2017-09-11 | 2018-01-23 | 河海大学 | A kind of big specific capacity buoyancy adjustment, emergency self-saving integrated device and submersible |
| CN108974294A (en) * | 2018-07-28 | 2018-12-11 | 华中科技大学 | A kind of buoyancy regulating system based on two-way sea water pump |
| CN110979601A (en) * | 2019-11-30 | 2020-04-10 | 浙江横海科技有限公司 | Buoyancy and attitude adjustment integrated system of manned submersible |
| CN111459713A (en) * | 2020-06-17 | 2020-07-28 | 北京机电工程研究所 | Memory detection method and device |
| CN214451768U (en) * | 2021-03-30 | 2021-10-22 | 北京机电工程研究所 | Buoyancy adjusting device and diving equipment with same |
-
2021
- 2021-03-30 CN CN202110341745.4A patent/CN112849376A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201350967Y (en) * | 2009-01-19 | 2009-11-25 | 冯群亮 | Remote-control submarine |
| CN103496443A (en) * | 2013-10-11 | 2014-01-08 | 清华大学深圳研究生院 | Buoyancy regulating system and method of underwater equipment |
| KR20160021589A (en) * | 2014-08-18 | 2016-02-26 | 한국기계연구원 | Variable Ballast System using Sea Water and Oil Hydraulic Circuit for Submersible |
| CN107618643A (en) * | 2017-09-11 | 2018-01-23 | 河海大学 | A kind of big specific capacity buoyancy adjustment, emergency self-saving integrated device and submersible |
| CN108974294A (en) * | 2018-07-28 | 2018-12-11 | 华中科技大学 | A kind of buoyancy regulating system based on two-way sea water pump |
| CN110979601A (en) * | 2019-11-30 | 2020-04-10 | 浙江横海科技有限公司 | Buoyancy and attitude adjustment integrated system of manned submersible |
| CN111459713A (en) * | 2020-06-17 | 2020-07-28 | 北京机电工程研究所 | Memory detection method and device |
| CN214451768U (en) * | 2021-03-30 | 2021-10-22 | 北京机电工程研究所 | Buoyancy adjusting device and diving equipment with same |
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