CN110182335A - A kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation - Google Patents
A kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation Download PDFInfo
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- CN110182335A CN110182335A CN201910401002.4A CN201910401002A CN110182335A CN 110182335 A CN110182335 A CN 110182335A CN 201910401002 A CN201910401002 A CN 201910401002A CN 110182335 A CN110182335 A CN 110182335A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation, it is related to apparatus of oxygen supply technical field.It includes wave-power device, wire installation, control panel, electrolytic cell, negative-pressure gas collection device, air accumulator, wave-power device includes wave-activated generator blade, stable-voltage generator, wave-activated generator blade and stable-voltage generator input axis connection, stable-voltage generator output end is electrically connected by wire installation with control panel, control panel output end is electrically connected with electrolytic cell input terminal, electrolytic cell gas outlet is connected to negative-pressure gas collection device air inlet, negative-pressure gas collection device gas outlet is connected to air accumulator air inlet, air accumulator air supply opening is connected to underwater breathing apparatus.It uses light, match with diving oxygen respirator equipment, when underwater operation personnel and explorer are in the motion process of the task of execution, constantly needed for underwater operation and exploration personnel are provided, it can guarantee that during executing underwater operation and exploration be not in the case where oxygen lacks by oxygen processed.
Description
Technical field
The present invention relates to apparatus of oxygen supply technical fields, and in particular to a kind of oxygen underwater lifesaving processed based on wave-activated power generation is set
It is standby.
Background technique
Underwater operation or exploration are one than relatively hazardous thing, and the statistics display from Britain is even stopped
The death rate of spare time diving is also to be in the umber one of every movement.The big main cause for leading to the so high death rate is exactly to lack
Oxygen, however, the size of oxygen cylinder must be limited, oxygen supply time is limited, too short so as to cause the underwater time, therefore, is much endangering
Strategical vantage point area supplies insufficient region it could even be possible to leading to personnel hazard because of anoxic.
If can be in diving exploration and underwater lifesaving, the course of work, just in constantly manufacture oxygen, and oxygen making amount reaches
To oxygen-supplying amount needed for people's breathing, then these problems can be readily solved, while underwater operation is also greatly reduced
Personnel and underwater explorer replace the frequency of oxygen supply equipment, their round-trip number are reduced, to will greatly increase ours
Underwater operation efficiency and survival ability.Therefore underwater operation and exploring, oxygen is exactly efficiency, and oxygen is exactly the root survived
This.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of oxygen water processed based on wave-activated power generation
Lower lifesaving appliance, it can match with diving oxygen respirator equipment, when underwater operation personnel and explorer are in the movement of the task of execution
In the process, the equipment can constantly oxygen processed come needed for providing underwater operation and exploration personnel, thus guarantee execute it is underwater
It is not in the case where oxygen lacks during work and exploration.
To achieve the above object, the present invention is using following technical scheme: it include wave-power device, wire installation,
Control panel, electrolytic cell, negative-pressure gas collection device, air accumulator, the wave-power device includes wave-activated generator blade, steady
Pressure motor, the wave-activated generator blade are fixedly connected with the input shaft of stable-voltage generator, the output of the stable-voltage generator
End is electrically connected by wire installation and control panel, and the output end of the control panel and the input terminal of electrolytic cell electrically connect
It connects, the gas outlet of the electrolytic cell is connected to the air inlet of negative-pressure gas collection device, and the negative-pressure gas collection device goes out
Port is connected to the air inlet of air accumulator, and the air supply opening of the air accumulator is connected to underwater breathing apparatus.
Further, the wire installation includes S conducting wire, and the periphery of the S conducting wire is enclosed with adhesion type elastic band, is adhered to
Formula elastic band is attached on the arm of human body.
Further, the electrolytic cell includes groove body, and the groove body is internally provided with electrolytic cell screen and heat transfer plate, institute
State electrolytic cell screen and heat transfer plate and groove body be divided into anode portion and cathode portion, be provided on the anode portion water inlet,
Positive terminal and positive gas outlet are provided with water outlet, negative terminal and cathode gas outlet on the cathode portion.
Further, the negative-pressure gas collection device includes Z-shaped pipeline, and the Z-shaped pipeline is internally provided with negative pressure
Gas collecting apparatus, the negative pressure gas collecting apparatus and control panel are electrically connected, and the both ends of the Z-shaped pipeline are respectively arranged with air inlet
And gas outlet, pneumatic filter is provided at the air inlet, and gas unidirectional valve is provided at the gas outlet.
Further, the air accumulator includes tank body, and the side of the tank body is provided with and negative-pressure gas collection device
The air accumulator air inlet of gas outlet connection, the other side of tank body is provided with the air accumulator air supply opening being connected to underwater breathing apparatus.
Further, the bottom of the wave-power device is provided with the wrist foot being fixedly connected with human body wrist or ankle
Wrist elastic band, there are four wave-power device settings.
Further, the control panel, electrolytic cell, negative-pressure gas collection device and air accumulator connection are integral,
Lower section is provided with heat transfer plate, is provided with the back elastic band being fixedly connected with human body back below the heat transfer plate.
The working principle of the invention: in use, wave-power device is fixed on human body by wrist ankle elastic band
At wrist and ankle, wire installation is fixed at the arm of human body by adhesion type elastic band, control panel, electrolytic cell, negative pressure
The back that human body is fixed on entirely through back elastic band that gas collector and air accumulator are formed；Human body is movable under water
When, using human body sub-aqua sport characteristic, in conjunction with wave electricity generating principle, wave-power device can provide sufficient, stable for system
Electric energy the work of electrolysis water oxygen is carried out by electrolytic cell, electrolytic cell uses water on the basis of having sufficient and stable power supply
Position control, automatically add water, through electrolysis water generate heat by heat transfer plate progress reasonable distribution and with the back contact of human body, can
Body temperature when guaranteeing the activity such as underwater operation, exploration, the case where preventing temperature decline generation, the collection of gas pass through negative pressure
Gas collector is conducive to the control of electrochemical equilibrium, the more conducively generation of gas, gas by the way of negative pressure collection in this way
Body is filtered by pneumatic filter, guarantees the spatter property of gas, filtered gas enters storage in air accumulator, by exhaling under water
Device is inhaled to supplying oxygen to body, and the wire installation of device is connected by S type conducting wire and waterproof system is adopted due to human motion characteristic
With scalable S type with line and underwater sealing device, safely and effectively.
After adopting the above technical scheme, use is light and diving oxygen respirator is set the invention has the following beneficial effects: it is designed rationally
It is standby to match, when underwater operation personnel and explorer are in the motion process of the task of execution, can constantly oxygen processed provide
Needed for underwater operation and exploration personnel, to guarantee that during executing underwater operation and exploration be not in what oxygen lacked
Situation.It, can needed for cutting with the various activities such as health, health care, outdoor sports, the medical treatment of water area and work suitable for one simultaneously
Great convenience is provided to vast aerobic worker and personnel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of medium wave wave electric generating apparatus of the present invention；
Fig. 3 is the structural schematic diagram of wire installation in the present invention；
Fig. 4 is the structural schematic diagram of electrolytic cell in the present invention；
Fig. 5 is the structural schematic diagram of negative-pressure gas collection device in the present invention；
Fig. 6 is the structural schematic diagram of air accumulator in the present invention.
Description of symbols: wave-power device 1, wire installation 2, control panel 3, electrolytic cell 4, negative-pressure gas collect dress
Set 5, air accumulator 6, wrist ankle elastic band 7, back elastic band 8, heat transfer plate 9, wave-activated generator blade 11, stable-voltage generator
12, S conducting wire 21, adhesion type elastic band 22, groove body 41, electrolytic cell screen and heat transfer plate 42, water inlet 43, positive terminal 44,
Positive gas outlet 45, water outlet 46, negative terminal 47, cathode gas outlet 48, Z-shaped pipeline 51, negative pressure gas collecting apparatus 52, air inlet
Mouth 53, gas outlet 54, pneumatic filter 55, gas unidirectional valve 56, tank body 61, air accumulator air inlet 62, air accumulator air supply opening
63。
Specific embodiment
Referring to shown in Fig. 1-Fig. 6, present embodiment the technical solution adopted is that: it includes wave-power device 1, leads
Line apparatus 2, control panel 3, electrolytic cell 4, negative-pressure gas collection device 5, air accumulator 6, the wave-power device 1 include wave
Generator blade 11, stable-voltage generator 12, the wave-activated generator blade 11 are fixedly connected with the input shaft of stable-voltage generator 12,
The output end of the stable-voltage generator 12 is electrically connected by wire installation 2 and control panel 3, the output of the control panel 3
End and the input terminal of electrolytic cell 4 are electrically connected, and the gas outlet of the electrolytic cell 4 and the air inlet of negative-pressure gas collection device 5 connect
Logical, the gas outlet of the negative-pressure gas collection device 5 is connected to the air inlet of air accumulator 6, the air supply opening and water of the air accumulator 6
Lower breathing equipment connection, the control panel 3, electrolytic cell 4, negative-pressure gas collection device 5 and the connection of air accumulator 6 are integral,
It is provided with heat transfer plate 9 below, the back elastic band 8 being fixedly connected with human body back, personnel are provided with below the heat transfer plate 9
Device is subjected to diving work by the back that human body is arranged in back elastic band 8, the heat generated through electrolysis water passes through heat transfer
Plate 9 carries out reasonable distribution and the back contact with human body, it is ensured that body temperature when underwater operation, exploration etc. are movable prevents
The case where temperature decline, generates.
The wire installation 2 includes S conducting wire 21, and the periphery of the S conducting wire 21 is enclosed with adhesion type elastic band 22, adhesion type
Elastic band 22 is attached on the arm of human body, and wire installation 2 cooperates 21 form of S conducting wire using adhesion type elastic band 22, both can be with
It is flexible when meeting human motion to require, while also ensuring the length requirement of conducting wire, main is to be close to not fall with four limbs.
The electrolytic cell 4 includes groove body 41, and the groove body 41 is internally provided with electrolytic cell screen and heat transfer plate 42, described
Electrolytic cell screen and heat transfer plate 42 divide groove body 41 for anode portion and cathode portion, are provided with water inlet on the anode portion
43, positive terminal 44 and positive gas outlet 45 are provided with water outlet 46, negative terminal 47 and cathode on the cathode portion
Gas outlet 48, electrolytic cell 4 use water level control, and liquid level is automatically added water when dropping to designated position, to guarantee electrolyte
Abundance, the occurrence of preventing insufficient electrolyte.
The negative-pressure gas collection device 5 includes Z-shaped pipeline 51, and the Z-shaped pipeline 51 is internally provided with negative pressure gas collection
Device 52, the negative pressure gas collecting apparatus 52 are electrically connected with control panel 3, the both ends of the Z-shaped pipeline 51 be respectively arranged with into
Port 53 and gas outlet 54 are provided with pneumatic filter 55 at the air inlet 53, are provided with gas list at the gas outlet 54
To valve 56.
The air accumulator 6 includes tank body 61, and the side of the tank body 61 is provided with the outlet with negative-pressure gas collection device 5
The air accumulator air inlets 62 of 54 connection of mouth, the other side of tank body 61 is provided with the air accumulator air supply opening being connected to underwater breathing apparatus
63, air accumulator 6 uses the air inlet-outlet device of diving standard, to guarantee the seamless interfacing of use process.
The bottom of the wave-power device 1 is provided with the wrist ankle elastic band being fixedly connected with human body wrist or ankle
7, there are four the settings of wave-power device 1.
The radian of trick and the size of generator impeller and positive conventional diving rowing frequency are generally moved by human body, and we can
To calculate: being 40cm, 4 motors when generator is located at kinematic axis point distance when positive conventional diving frequency is stroke 6 times per minute
Total power generation be 0.15 degree, and 1 kwh can be electrolysed 0.2267 kilogram of water, generation 0.2051kg oxygen and 0.0216kg hydrogen
Gas, that is, 30.765 grams of oxygen are produced, and the oxygen demand of human body in this case is 31 grams of oxygen per hour, thus
We can see that oxygen-producing amount maintains an equal level with oxygen demand substantially.
Generator performance parameter:
500 revs/min of power 0.14W voltage (DC) 2.8v electric current 0.12A
1000 revs/min of power 0.63W voltage (DC) 5v electric current 0.25A
1500 revs/min of power 1.68W voltage (DC) 7.5v electric current 0.41A
2000 revs/min of power 3.35W voltage (DC) 9.8v electric current 0.58A
2500 revs/min of power 6.0W voltage (DC) 12.5v electric current 0.78A
3000 revs/min of power 8.5W voltage (DC) 14.8v electric current 0.92A
We take generator blade diameter 6.3cm, perimeter 19.782cm；The effective wobble length 40cm of wrist, arm stroke arc length
125.68cm, 6.35 circle (stroke range half-turn) of blade rotation；Foot effective wobble length 75cm, stroke arc length 235.5cm, blade
5.95 circle (90 degree of stroke range) of rotation；Gear no-load voltage ratio 1:10；Stroke return takes perimeter half.
1 motion frequency of table and generated energy situation
| Rowing frequency per minute | Wrist motor rotates (n/min) | Legs and feet position motor rotates (n/min) | Generated energy kw/h |
| 6 | 57 | 54 | 0.5+0.5 |
| 9 | 86 | 80 | 1.35+1.35 |
| 12 | 104 | 102 | 2.268+2.268 |
Oxygen demand general range of being swum by human body or dived under water is 100-420L/h, therefore our generated energy and oxygen making amount concrete condition
It is as follows:
Oxygen making amount and heating load in the case of 2 motion frequency of table
| Motion frequency (stroke number/minute) | Generated energy (KW/h) | Average oxygen making amount L/(KW/h) | Practical oxygen making amount L | Average respiratory oxygen demand L | Generate heat KJ |
| 6 | 1 | 156.7 | 156.7 | 100 | 3599.5 |
| 9 | 2.7 | 156.7 | 423.09 | 380 | 9718.8 |
| 12 | 4.536 | 156.7 | 710.19 | 420 | 16327.5 |
Generator can be with surge generation machine or with vibrating motor, as long as performance parameter index meets the requirements.Wave
Unrestrained generator uses type voltage regulation generator, guarantees direct voltage output, to guarantee the stability of electrolysis water process, blade is used
Surge formula blading, as long as being rotated when as long as can be people's movement with movable vane piece, to guarantee generated energy；It can also be with
Using the shaking generator of same technique index.
From above-mentioned analysis it is found that our set diving oxygen generating plants fully meet positive conventional diving records of exploration underwater operation oxygen consumption
Amount requires, while can produce enough heats, the loss of heat when keeping diving under water, for diving exploration and underwater work
Work has extremely great Practical significance and value, is worthy to be popularized.
When it is implemented, wave-power device 1 to be fixed on to the wrist and ankle of human body by wrist ankle elastic band 7
Place, wire installation 2 are fixed at the arm of human body by adhesion type elastic band 22, and control panel 3, electrolytic cell 4, negative-pressure gas are received
The back that human body is fixed on entirely through back elastic band 8 that acquisition means 5 and air accumulator 6 are formed；When human body is movable under water, benefit
With human body sub-aqua sport characteristic, in conjunction with wave electricity generating principle, wave-power device 1 can provide sufficient, stable electricity for system
Can, on the basis of having sufficient and stable power supply, the work of electrolysis water oxygen is carried out by electrolytic cell 4, electrolytic cell 4 uses water level
Control, automatically add water, through electrolysis water generate heat by heat transfer plate 9 carry out reasonable distribution and with the back contact of human body, can
Body temperature when guaranteeing the activity such as underwater operation, exploration, the case where preventing temperature decline generation, the collection of gas pass through negative pressure
Gas collector 5 is conducive to the control of electrochemical equilibrium, the more conducively generation of gas by the way of negative pressure collection in this way,
Gas is filtered by pneumatic filter 55, guarantees that the spatter property of gas, filtered gas enter storage in air accumulator 6, pass through
Underwater breathing apparatus is to supplying oxygen to body, and the wire installation 2 of device is connected by S type conducting wire 21 and waterproof system, since human body is transported
Dynamic characteristic, using scalable S type band line and underwater sealing device, safely and effectively.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation, it is characterised in that: it includes wave-power device, conducting wire dress
It sets, control panel, electrolytic cell, negative-pressure gas collection device, air accumulator, the wave-power device includes wave-activated generator leaf
Piece, stable-voltage generator, the wave-activated generator blade are fixedly connected with the input shaft of stable-voltage generator, the stable-voltage generator
Output end is electrically connected by wire installation and control panel, and the output end of the control panel and the input terminal of electrolytic cell are electrical
Connection, the gas outlet of the electrolytic cell are connected to the air inlet of negative-pressure gas collection device, the negative-pressure gas collection device
Gas outlet is connected to the air inlet of air accumulator, and the air supply opening of the air accumulator is connected to underwater breathing apparatus.
2. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: described to lead
Line apparatus includes S conducting wire, and the periphery of the S conducting wire is enclosed with adhesion type elastic band, and adhesion type elastic band is attached to the hand of human body
On arm.
3. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: the electricity
Solving slot includes groove body, and the groove body is internally provided with electrolytic cell screen and heat transfer plate, and the electrolytic cell screen and heat transfer plate will
Groove body is divided into anode portion and cathode portion, and water inlet, positive terminal and positive gas outlet are provided on the anode portion,
Water outlet, negative terminal and cathode gas outlet are provided on the cathode portion.
4. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: described negative
Pressing gas collector includes Z-shaped pipeline, and the Z-shaped pipeline is internally provided with negative pressure gas collecting apparatus, the negative pressure gas collection dress
It sets and is electrically connected with control panel, the both ends of the Z-shaped pipeline are respectively arranged with air inlet and gas outlet, set at the air inlet
It is equipped with pneumatic filter, gas unidirectional valve is provided at the gas outlet.
5. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: the storage
Gas tank includes tank body, and the side of the tank body is provided with the gas storage canister incoming gas connecting with the gas outlet of negative-pressure gas collection device
Mouthful, the other side of tank body is provided with the air accumulator air supply opening being connected to underwater breathing apparatus.
6. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: the wave
The bottom of wave electric generating apparatus is provided with the wrist ankle elastic band being fixedly connected with human body wrist or ankle, and wave-power device is set
There are four setting.
7. a kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation according to claim 1, it is characterised in that: the control
Battery plate, electrolytic cell, negative-pressure gas collection device and air accumulator connection processed are integral, and are provided with heat transfer plate, the biography below
The back elastic band being fixedly connected with human body back is provided with below hot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401002.4A CN110182335A (en) | 2019-05-15 | 2019-05-15 | A kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401002.4A CN110182335A (en) | 2019-05-15 | 2019-05-15 | A kind of oxygen underwater lifesaving equipment processed based on wave-activated power generation |
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| CN110182335A true CN110182335A (en) | 2019-08-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284653A (en) * | 2020-02-19 | 2020-06-16 | 李爱群 | Multifunctional water first-aid kit |
| CN111746923A (en) * | 2020-07-02 | 2020-10-09 | 宫慕义 | Multipurpose closed bag |
| CN112896463A (en) * | 2021-03-13 | 2021-06-04 | 浙江国际海运职业技术学院 | Underwater multifunctional rescue underwater device |
-
2019
- 2019-05-15 CN CN201910401002.4A patent/CN110182335A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284653A (en) * | 2020-02-19 | 2020-06-16 | 李爱群 | Multifunctional water first-aid kit |
| CN111746923A (en) * | 2020-07-02 | 2020-10-09 | 宫慕义 | Multipurpose closed bag |
| CN112896463A (en) * | 2021-03-13 | 2021-06-04 | 浙江国际海运职业技术学院 | Underwater multifunctional rescue underwater device |
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