CN2665003Y - Air aerating and water discharging floater - Google Patents
Air aerating and water discharging floater Download PDFInfo
- Publication number
- CN2665003Y CN2665003Y CN 200320130889 CN200320130889U CN2665003Y CN 2665003 Y CN2665003 Y CN 2665003Y CN 200320130889 CN200320130889 CN 200320130889 CN 200320130889 U CN200320130889 U CN 200320130889U CN 2665003 Y CN2665003 Y CN 2665003Y
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- valve
- pressure
- high pressure
- electric valve
- tank body
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Abstract
Disclosed is an aerated displacement float, which is composed of a metal tank body, an air chamber, a high pressure cylinder, an electric valve, a pressure balanced valve and a high pressure trachea. The metal tank body is an inner-hollowed circular metal shell body with inlet and outlet valves coummunicated with the outside; the air chamber is arreanged inside the metal tank body, and is communicated with the high pressure cylinder by the electric valve; the electric valve is also communicated with the air chamber by the pressure balanced valve. The high pressure cylinder, the electric valve, the pressure balanced valve and the high pressure trachea are all fixed by gyrus on the metal tank body. The electric valve is connected with a signal control wire. The utility model relates to the aerated displacement float, which is applied in the measuring instrument and equipment for measuring the seabed or the marine environment factors of the bottom seawater. With no need to take the counter weight or releasing the counter weight, embarking and recovering the measuring instrument and equipment can be finished, which saves both manpower and material resources in offshore operations.
Description
Technical field
The utility model relates to a kind of buoyancy aid, particularly relates to a kind of buoyancy aid of underwater survey equipment.
Background technology
In marine monitoring and oceanographic research, measure the Marine Environmental Elements of seabed or bottom seawater, need be positioned over the seabed to measuring instrument equipment, after to be measured the finishing, reclaim measuring instrument equipment again.Usually, oceanographic instrumentation equipment is realized from the seabed come-up to the sea by the buoyancy of itself entrained buoyancy aid.
Existing buoyancy aid commonly used mainly contains the watertight floating drum of iron and steel making, the ball float of plastic production, the foaming buoyancy aid that chemical method is made etc. on the ocean measuring instrument equipment.The common feature of existing buoyancy aid is exactly to utilize their displacement that volume provided in water to provide buoyancy greater than the weight of himself.This buoyancy of buoyancy aid exists in water all the time, no matter be instrument and equipment to the seabed sinking, still float to the sea.Therefore, ocean measuring instrument equipment is wanted the sinking seabed, must carry counterweight; And to go up floatation surface, must abandon counterweight again.This just gives the laying of measuring instrument equipment under water, reclaim and increased trouble and difficulty, has increased the weight of the input of marine operation human and material resources.
Summary of the invention
The utility model has been released the buoyancy aid that has air bag, gives airbag aeration by the control high-pressure gas bottle, just makes buoyancy aid have buoyancy when realizing having only the come-up sea, uses existing buoyancy aid must carry the problem of counterweight to overcome.
The related inflatable drainage buoyancy aid of the utility model is made of metal cabinet, air bag, high-pressure gas bottle, motorized valve, pressure balance valve and high-pressure air pipe.
Metal cabinet is the circular metal shell of interior sky, and Inlet and outlet water valve and exterior are arranged.Air bag is arranged in the metal cabinet, and air bag is communicated with high-pressure gas bottle by motorized valve.Motorized valve also is communicated with air bag by pressure balance valve.High-pressure gas bottle, motorized valve, pressure balance valve and high-pressure air pipe are fixed on the metal cabinet.Motorized valve connection control signal line.
The principle of work of inflatable drainage buoyancy aid: the inflatable drainage buoyancy aid exists with self weight when giving airbag aeration as yet, does not have buoyancy, is used for instrument and equipment sinking seabed; When control signal puts on motorized valve, motorized valve is opened the high-pressure gas bottle switch, airbag aeration in being contained in metal cabinet, airbag inflation is discharged the extruding of the water in the metal cabinet, buoyancy aid produces enough buoyancy, make instrument and equipment overcome the weight of self and the sticking suction of water-bed portion silt, floatation surface on the whole.When the air pressure in the air bag reaches predetermined value, pressure balance valve SELF CL motorized valve, the gas of high-pressure gas bottle is stoped no longer to airbag aeration by motorized valve.
The related inflatable drainage buoyancy aid of the utility model is used to measure the measuring instrument equipment of seabed or bottom seawater Marine Environmental Elements, need not carry counterweight and discharge input and the recovery that counterweight just can be finished measuring instrument equipment, save the man power and material of marine operation.
Description of drawings
Fig. 1 is an inflatable drainage float structure scheme drawing.
Nomenclature among the figure:
1, air bag, 2, metal cabinet,
3, inlet suction port, 4, the Inlet and outlet water valve,
5, high-pressure air pipe, 6, motorized valve,
6-1, motorized valve cable, 7, high-pressure air pipe,
8, T-pipe joint, 9, switch valve,
10, high-pressure gas bottle, 11, pressure balance valve.
11-1, pressure balance valve cable, 11-2, air pressure induction end,
12, high-pressure air pipe, 13, joint.
The specific embodiment
Now in conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As shown in the figure, air bag (1) is arranged in the metal cabinet (2).Metal cabinet (2) is the circular metal shell of interior sky, and Inlet and outlet water valve (4) and exterior are arranged.High-pressure gas bottle (10) is connected with the admission port of high-pressure air pipe (7) with motorized valve (6) by switch valve (9), and the air extractor duct of motorized valve (6) is connected with the inlet suction port (3) of air bag (1) by high-pressure air pipe (5).The air pressure induction end (11-2) of pressure balance valve (11) is connected with air bag (1) by high-pressure air pipe (12), and pressure balance valve (11) is connected with the control end of motorized valve (6).
Claims (3)
1, a kind of inflatable drainage buoyancy aid, it is characterized in that constituting by metal cabinet (2), air bag (1), high-pressure gas bottle (10), motorized valve (6), pressure balance valve (11) and high-pressure air pipe (5,7,12), air bag (1) is arranged in the metal cabinet (2), air bag (1) is communicated with high-pressure gas bottle (10) by motorized valve (6), motorized valve (6) also is communicated with air bag (1) by pressure balance valve (11), high-pressure gas bottle (10), motorized valve (6), pressure balance valve (11), reaches high-pressure air pipe (5,7,12) and is fixed on the metal cabinet (2).
2, inflatable drainage buoyancy aid according to claim 1 is characterized in that metal cabinet (2) is the circular metal shell of interior sky, has Inlet and outlet water valve (4) and exterior.
3, inflatable drainage buoyancy aid according to claim 1, the air pressure induction end (11-2) that it is characterized in that pressure balance valve (11) is connected with the joint (13) of air bag (1) by high-pressure air pipe (12), and pressure balance valve (11) is connected with the control end of motorized valve (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320130889 CN2665003Y (en) | 2003-12-30 | 2003-12-30 | Air aerating and water discharging floater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320130889 CN2665003Y (en) | 2003-12-30 | 2003-12-30 | Air aerating and water discharging floater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2665003Y true CN2665003Y (en) | 2004-12-22 |
Family
ID=34350134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320130889 Expired - Fee Related CN2665003Y (en) | 2003-12-30 | 2003-12-30 | Air aerating and water discharging floater |
Country Status (1)
Country | Link |
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CN (1) | CN2665003Y (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101850835A (en) * | 2010-04-20 | 2010-10-06 | 中国海洋石油总公司 | Method for inflating underwater steel structure pontoon for deepwater work and a device |
CN102556287A (en) * | 2010-12-16 | 2012-07-11 | 上海摩西海洋工程有限公司 | Non-mechanical floating-sinking mechanism for submerged buoy |
CN103395483A (en) * | 2013-07-25 | 2013-11-20 | 西安应用光学研究所 | Portable water-surface self-stabilizing heat source target |
CN103552666A (en) * | 2013-09-29 | 2014-02-05 | 南京航空航天大学 | Underwater counterweight buoy and method for operating same |
CN104058072A (en) * | 2014-04-30 | 2014-09-24 | 大连理工大学 | Large-scale deep-sea bottom-supported fiber reinforced plastic survey platform |
CN104309787A (en) * | 2014-10-23 | 2015-01-28 | 南通市海鸥救生防护用品有限公司 | Robot drop protection device |
CN106525216A (en) * | 2016-11-04 | 2017-03-22 | 山东省科学院激光研究所 | Fiber isolation net laying method and recovering method |
CN106644583A (en) * | 2016-12-18 | 2017-05-10 | 浙江大学 | Release type independent surface sediment-sampling device |
CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
CN112629501A (en) * | 2020-12-01 | 2021-04-09 | 上海彩虹鱼海洋科技股份有限公司 | Wave measuring device and method for measuring waves |
CN114771758A (en) * | 2022-04-27 | 2022-07-22 | 深圳大学 | Concrete buoy equipment capable of floating up and submerging and floating up and submerging method |
-
2003
- 2003-12-30 CN CN 200320130889 patent/CN2665003Y/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101850835A (en) * | 2010-04-20 | 2010-10-06 | 中国海洋石油总公司 | Method for inflating underwater steel structure pontoon for deepwater work and a device |
CN102556287A (en) * | 2010-12-16 | 2012-07-11 | 上海摩西海洋工程有限公司 | Non-mechanical floating-sinking mechanism for submerged buoy |
CN102556287B (en) * | 2010-12-16 | 2016-04-27 | 上海摩西海洋工程有限公司 | Non-mechanical snorkeling buoy sink-float structure |
CN103395483B (en) * | 2013-07-25 | 2015-12-09 | 西安应用光学研究所 | Portable water surface self-stabilization thermal source target |
CN103395483A (en) * | 2013-07-25 | 2013-11-20 | 西安应用光学研究所 | Portable water-surface self-stabilizing heat source target |
CN103552666A (en) * | 2013-09-29 | 2014-02-05 | 南京航空航天大学 | Underwater counterweight buoy and method for operating same |
CN104058072B (en) * | 2014-04-30 | 2016-04-13 | 大连理工大学 | Deep-sea bottom-sitting type glass-felt plastic exploration platform |
CN104058072A (en) * | 2014-04-30 | 2014-09-24 | 大连理工大学 | Large-scale deep-sea bottom-supported fiber reinforced plastic survey platform |
CN104309787A (en) * | 2014-10-23 | 2015-01-28 | 南通市海鸥救生防护用品有限公司 | Robot drop protection device |
CN104309787B (en) * | 2014-10-23 | 2016-11-09 | 南通市海鸥救生防护用品有限公司 | Robot dropping protective device |
CN106525216A (en) * | 2016-11-04 | 2017-03-22 | 山东省科学院激光研究所 | Fiber isolation net laying method and recovering method |
CN106644583A (en) * | 2016-12-18 | 2017-05-10 | 浙江大学 | Release type independent surface sediment-sampling device |
CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
CN112629501A (en) * | 2020-12-01 | 2021-04-09 | 上海彩虹鱼海洋科技股份有限公司 | Wave measuring device and method for measuring waves |
CN114771758A (en) * | 2022-04-27 | 2022-07-22 | 深圳大学 | Concrete buoy equipment capable of floating up and submerging and floating up and submerging method |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |