An oxygen-generating underwater life-saving device based on wave power generation

Abstract

An oxygen-generating underwater life-saving device based on wave power generation relates to the technical field of oxygen supply devices. It comprises a wave power generation device, a conductor device, a control panel, an electrolyzer, a negative pressure gas collection device, and a gas storage tank. The wave power generation device comprises a wave generator blade and a voltage-stabilizing generator. The wave generator blade is connected to the input shaft of the voltage-stabilizing generator. The output end of the voltage-stabilizing generator is electrically connected to the control panel through a conductor device. The output end of the control panel is electrically connected to the input end of the electrolyzer. The gas outlet of the electrolyzer is connected to the gas inlet of the negative pressure gas collection device. The gas outlet of the negative pressure gas collection device is connected to the gas inlet of the gas storage tank. The gas supply port of the gas storage tank is connected to the underwater breathing device. It is easy to use and is matched with diving oxygen supply equipment. When underwater workers and explorers are in the process of performing tasks, oxygen can be continuously produced to provide the needs of underwater workers and explorers, ensuring that there will be no lack of oxygen during the execution of underwater work and exploration.

Description

Technical Field

[0001] The invention relates to the technical field of oxygen supply devices, and in particular to an oxygen-generating underwater lifesaving device based on wave power generation. Background Art

[0002] Underwater work or exploration is a relatively dangerous thing. According to a statistic from the UK, even the death rate of recreational diving is the highest among all sports. One of the main reasons for such a high death rate is lack of oxygen. However, the size of oxygen cylinders must be limited, and the oxygen supply time is limited, which leads to too short underwater time. Therefore, in many dangerous areas or areas with insufficient supply, people may even be in danger due to lack of oxygen.

[0003] If oxygen can be continuously produced during diving exploration, underwater rescue and work, and the amount of oxygen produced reaches the amount of oxygen required for people to breathe, then these problems can be easily solved, and at the same time, the frequency of underwater workers and underwater explorers replacing oxygen supply equipment and the number of round trips can be greatly reduced, which will greatly increase our underwater work efficiency and survival ability. Therefore, for underwater work and exploration activities, oxygen is efficiency and oxygen is the basis for survival. Summary of the invention

[0004] The purpose of the present invention is to provide an oxygen-generating underwater life-saving equipment based on wave power generation in view of the defects and shortcomings of the prior art. The equipment can be matched with diving oxygen supply equipment. When underwater workers and explorers are in the process of performing tasks, the equipment can continuously generate oxygen to provide the needs of underwater workers and explorers, thereby ensuring that there will be no oxygen shortage during the process of underwater work and exploration.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it comprises a wave power generation device, a conductor device, a control panel, an electrolytic cell, a negative pressure gas collection device, and a gas storage tank. The wave power generation device comprises a wave generator blade and a voltage-stabilizing generator. The wave generator blade is fixedly connected to the input shaft of the voltage-stabilizing generator. The output end of the voltage-stabilizing generator is electrically connected to the control panel through the conductor device. The output end of the control panel is electrically connected to the input end of the electrolytic cell. The gas outlet of the electrolytic cell is connected to the gas inlet of the negative pressure gas collection device. The gas outlet of the negative pressure gas collection device is connected to the gas inlet of the gas storage tank. The gas supply port of the gas storage tank is connected to the underwater breathing device.

[0006] Furthermore, the wire device includes an S wire, the outer periphery of the S wire is wrapped with an adhesive elastic band, and the adhesive elastic band is attached to the arm of the human body.

[0007] Furthermore, the electrolytic cell includes a cell body, and an electrolytic cell grid and a heat transfer plate are arranged inside the cell body. The electrolytic cell grid and the heat transfer plate divide the cell body into a positive electrode part and a negative electrode part. The positive electrode part is provided with a water inlet, a positive electrode terminal and a positive electrode gas outlet, and the negative electrode part is provided with a water outlet, a negative electrode terminal and a negative electrode gas outlet.

[0008] Furthermore, the negative pressure gas collection device includes a Z-shaped pipe, a negative pressure gas collecting device is arranged inside the Z-shaped pipe, the negative pressure gas collecting device is electrically connected to the control panel, and an air inlet and an air outlet are respectively arranged at both ends of the Z-shaped pipe, a gas filter is arranged at the air inlet, and a gas one-way valve is arranged at the air outlet.

[0009] Furthermore, the gas tank includes a tank body, one side of the tank body is provided with a gas tank air inlet connected to the gas outlet of the negative pressure gas collection device, and the other side of the tank body is provided with a gas tank air supply port connected to the underwater breathing device.

[0010] Furthermore, the bottom of the wave power generation device is provided with elastic wrist and ankle bands fixedly connected to the wrists or ankles of the human body, and the wave power generation device is provided with four elastic wrist and ankle bands.

[0011] Furthermore, the control panel, the electrolytic cell, the negative pressure gas collecting device and the gas storage tank are connected as a whole, a heat transfer plate is arranged below them, and a back elastic band fixedly connected to the back of the human body is arranged below the heat transfer plate.

[0012] The working principle of the present invention is as follows: when in use, the wave power generation device is fixed to the wrist and ankle of the human body through the elastic bands of the wrist and ankle, the conductor device is fixed to the arm of the human body through the attached elastic band, and the whole formed by the control panel, the electrolytic cell, the negative pressure gas collection device and the gas storage tank is fixed to the back of the human body through the elastic band on the back; when the human body is active underwater, the wave power generation device can provide sufficient and stable electric energy for the system by utilizing the underwater movement characteristics of the human body and combining the principle of wave power generation. On the basis of sufficient and stable power supply, the electrolytic cell is used to electrolyze water to produce oxygen. The electrolytic cell adopts water level control and automatically adds water. The generated heat is reasonably distributed through the heat transfer plate and contacts the back of the human body, which can ensure the body temperature during underwater work, exploration and other activities and prevent the body temperature from dropping. The gas is collected by a negative pressure gas collection device using a negative pressure collection method, which is beneficial to the control of electrochemical balance and the generation of gas. The gas is filtered through a gas filter to ensure the cleanliness of the gas. The filtered gas enters the gas storage tank for storage and supplies oxygen to the human body through the underwater breathing device. The wire device of the device is connected through an S-type wire and a waterproof system. Due to the movement characteristics of the human body, a retractable S-type belt line and an underwater sealing device are used, which is safe and effective.

[0013] After adopting the above technical scheme, the beneficial effects of the present invention are: it is reasonably designed, easy to use, and matched with diving oxygen supply equipment. When underwater workers and explorers are in the process of performing tasks, oxygen can be continuously produced to provide the underwater workers and explorers with what they need, thereby ensuring that there will be no lack of oxygen during the process of performing underwater work and exploration. At the same time, it is suitable for various activities and work needs such as health preservation, health care, outdoor sports, medical treatment, etc. in all water areas, and can provide great convenience for a large number of workers and personnel who need oxygen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 It is a schematic structural diagram of the wave power generation device in the present invention;

[0017] Figure 3 It is a schematic diagram of the structure of the conductor device in the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the electrolytic cell of the present invention;

[0019] Figure 5 It is a schematic structural diagram of the negative pressure gas collecting device in the present invention;

[0020] Figure 6 It is a structural schematic diagram of the gas storage tank in the present invention.

[0021] Explanation of the reference numerals: wave power generation device 1, conductor device 2, control panel 3, electrolytic cell 4, negative pressure gas collecting device 5, gas storage tank 6, wrist and ankle elastic bands 7, back elastic band 8, heat transfer plate 9, wave generator blades 11, voltage-stabilizing generator 12, S conductor 21, attached elastic band 22, cell body 41, electrolytic cell grid and heat transfer plate 42, water inlet 43, positive electrode terminal 44, positive electrode gas outlet 45, water outlet 46, negative electrode terminal 47, negative electrode gas outlet 48, Z-shaped pipe 51, negative pressure gas collecting device 52, gas inlet 53, gas outlet 54, gas filter 55, gas one-way valve 56, tank body 61, gas storage tank gas inlet 62, gas storage tank gas supply port 63. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 6As shown, the technical solution adopted in this specific embodiment is: it comprises a wave power generation device 1, a conductor device 2, a control panel 3, an electrolytic cell 4, a negative pressure gas collection device 5, and a gas storage tank 6. The wave power generation device 1 comprises a wave generator blade 11 and a voltage-stabilizing generator 12. The wave generator blade 11 is fixedly connected to the input shaft of the voltage-stabilizing generator 12. The output end of the voltage-stabilizing generator 12 is electrically connected to the control panel 3 through the conductor device 2. The output end of the control panel 3 is electrically connected to the input end of the electrolytic cell 4. The gas outlet of the electrolytic cell 4 is connected to the gas inlet of the negative pressure gas collection device 5. The negative pressure The gas outlet of the gas collecting device 5 is communicated with the gas inlet of the gas storage tank 6, and the gas supply port of the gas storage tank 6 is communicated with the underwater breathing device. The control electric board 3, the electrolytic cell 4, the negative pressure gas collecting device 5 and the gas storage tank 6 are connected as a whole, and a heat transfer plate 9 is arranged below them. A back elastic band 8 fixedly connected to the back of the human body is arranged below the heat transfer plate 9. The personnel set the device on the back of the human body through the back elastic band 8 to perform diving work. The heat generated by the electrolysis of water is reasonably distributed through the heat transfer plate 9 and contacts the back of the human body, which can ensure the body temperature during underwater work, exploration and other activities and prevent the occurrence of body temperature drop.

[0023] The wire device 2 includes an S wire 21, the outer periphery of which is wrapped with an attached elastic band 22, which is attached to the arm of the human body. The wire device 2 adopts the form of an attached elastic band 22 in combination with the S wire 21, which can not only meet the extension and retraction requirements of the human body during movement, but also ensure the length requirements of the wire, and most importantly, it is tightly attached to the limbs and does not fall off.

[0024] The electrolytic cell 4 comprises a cell body 41, wherein an electrolytic cell grid and a heat transfer plate 42 are arranged inside the cell body 41, wherein the electrolytic cell grid and the heat transfer plate 42 divide the cell body 41 into a positive electrode part and a negative electrode part, wherein the positive electrode part is provided with a water inlet 43, a positive electrode terminal 44 and a positive electrode gas outlet 45, wherein the negative electrode part is provided with a water outlet 46, a negative electrode terminal 47 and a negative electrode gas outlet 48, and the electrolytic cell 4 adopts water level control, and water is automatically added when the liquid level drops to a specified position to ensure sufficient electrolyte and prevent the occurrence of electrolyte shortage.

[0025] The negative pressure gas collecting device 5 comprises a Z-shaped pipe 51, a negative pressure gas collecting device 52 is arranged inside the Z-shaped pipe 51, the negative pressure gas collecting device 52 is electrically connected to the control board 3, and an air inlet 53 and an air outlet 54 are respectively arranged at both ends of the Z-shaped pipe 51, a gas filter 55 is arranged at the air inlet 53, and a gas one-way valve 56 is arranged at the air outlet 54.

[0026] The gas tank 6 includes a tank body 61, one side of the tank body 61 is provided with a gas tank air inlet 62 connected to the gas outlet 54 of the negative pressure gas collecting device 5, and the other side of the tank body 61 is provided with a gas tank air supply port 63 connected to the underwater breathing device. The gas tank 6 adopts a diving standard air inlet and outlet device to ensure seamless connection during use.

[0027] The bottom of the wave power generation device 1 is provided with wrist and ankle elastic bands 7 fixedly connected to the wrist or ankle of the human body, and the wave power generation device 1 is provided with four elastic bands.

[0028] Based on the curvature of the human body's general limb movements, the size of the generator impeller, and the normal diving stroke frequency, we can calculate that when the normal diving frequency is 6 strokes per minute, when the generator is located 40 cm away from the movement axis, the total power generation of the four motors is 0.15 degrees, and 1 degree of electricity can electrolyze 0.2267 kilograms of water, producing 0.2051 kg of oxygen and 0.0216 kg of hydrogen, that is, 30.765 grams of oxygen. The human body's oxygen consumption in this case is 31 grams of oxygen per hour. From this we can see that the oxygen production is basically the same as the oxygen consumption.

[0029] Generator performance parameters: 500 rpm Power 0.14W Voltage (DC) 2.8v Current 0.12A 1000 rpm Power 0.63W Voltage (DC) 5v Current 0.25A

[0030] 1500 rpm Power 1.68W Voltage (DC) 7.5v Current 0.41A

[0031] 2000 rpm Power 3.35W Voltage (DC) 9.8v Current 0.58A

[0032] 2500 rpm Power 6.0W Voltage (DC) 12.5v Current 0.78A

[0033] 3000 rpm Power 8.5W Voltage (DC) 14.8v Current 0.92A

[0034] We take the diameter of the generator blade as 6.3cm and the circumference as 19.782cm; the effective swing length of the wrist is 40cm, the arm stroke arc length is 125.68cm, and the blade rotates 6.35 circles (half a circle within the stroke range); the effective swing length of the foot is 75cm, the stroke arc length is 235.5cm, and the blade rotates 5.95 circles (90 degrees within the stroke range); the gear ratio is 1:10; and half of the circumference is taken for the stroke return.

[0035] Table 1 Movement frequency and power generation

[0036] Stroke rate per minute Wrist motor rotation (n / min) Motor rotation of legs and feet (n / min) Power generation kw / h 6 57 54 0.5+0.5 9 86 80 1.35+1.35 12 104 102 2.268+2.268

[0037] The oxygen consumption of human body during swimming or diving is generally in the range of 100-420L / h, so the specific situation of our power generation and oxygen production is as follows:

[0038] Table 2 Oxygen production and heat supply under exercise frequency

[0039] Exercise frequency (strokes / minute) Power generation (KW / h) Average oxygen production capacity L / (KW / h) Actual oxygen production L Average respiratory oxygen requirement L Heat generated 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

[0040] The generator can be a surge generator or a vibration motor, as long as the performance parameters meet the requirements. The wave generator uses a voltage-stabilized generator to ensure the DC voltage output, thereby ensuring the stability of the water electrolysis process. The blades use a surge blade device, as long as a person moves, the blades can be driven to rotate, thereby ensuring the power generation; a vibration generator with the same technical indicators can also be used.

[0041] From the above analysis, we can see that our diving oxygen production equipment fully meets the oxygen consumption requirements of normal diving exploration and underwater operations. At the same time, it can generate enough heat to maintain heat loss during underwater diving. It has extremely important practical significance and value for diving exploration and underwater work, and is worthy of promotion.

[0042] In specific implementation, the wave power generation device 1 is fixed to the wrist and ankle of the human body through the wrist and ankle elastic bands 7, the conductor device 2 is fixed to the arm of the human body through the attached elastic band 22, and the whole formed by the control panel 3, the electrolytic cell 4, the negative pressure gas collection device 5 and the gas storage tank 6 is fixed to the back of the human body through the back elastic band 8; when the human body is active underwater, the wave power generation device 1 can provide sufficient and stable electric energy for the system by utilizing the underwater movement characteristics of the human body and combining the wave power generation principle. On the basis of sufficient and stable power supply, the electrolytic cell 4 is used to electrolyze water to produce oxygen. The electrolytic cell 4 adopts water level control and automatically adds water. The heat is reasonably distributed through the heat transfer plate 9 and contacts the back of the human body, which can ensure the body temperature during underwater work, exploration and other activities, and prevent the body temperature from dropping. The gas is collected by the negative pressure gas collection device 5 using a negative pressure collection method, which is beneficial to the control of electrochemical balance and the generation of gas. The gas is filtered by the gas filter 55 to ensure the cleanliness of the gas. The filtered gas enters the gas storage tank 6 for storage and supplies oxygen to the human body through the underwater breathing device. The conductor device 2 of the device is connected to the waterproof system through the S-shaped conductor 21. Due to the movement characteristics of the human body, a retractable S-shaped belt line and an underwater sealing device are used, which is safe and effective.

[0043] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An oxygen-generating underwater lifesaving device based on wave power generation, characterized in that: It comprises a wave power generation device, a conductor device, a control panel, an electrolytic cell, a negative pressure gas collection device, and a gas storage tank. The wave power generation device comprises a wave generator blade and a voltage-stabilizing generator. The wave generator blade is fixedly connected to the input shaft of the voltage-stabilizing generator. The output end of the voltage-stabilizing generator is electrically connected to the control panel through the conductor device. The output end of the control panel is electrically connected to the input end of the electrolytic cell. The gas outlet of the electrolytic cell is connected to the gas inlet of the negative pressure gas collection device. The gas outlet of the negative pressure gas collection device is connected to the gas inlet of the gas storage tank. The gas supply port of the gas storage tank is connected to an underwater breathing device. The wire device comprises an S wire, the outer periphery of the S wire is wrapped with an adhesive elastic band, and the adhesive elastic band is attached to the arm of the human body; The electrolytic cell comprises a cell body, wherein an electrolytic cell grid plate and a heat transfer plate are arranged inside the cell body, wherein the electrolytic cell grid plate and the heat transfer plate divide the cell body into a positive electrode part and a negative electrode part, wherein the positive electrode part is provided with a water inlet, a positive electrode terminal and a positive electrode gas outlet, and the negative electrode part is provided with a water outlet, a negative electrode terminal and a negative electrode gas outlet; The negative pressure gas collection device comprises a Z-shaped pipe, a negative pressure gas collection device is arranged inside the Z-shaped pipe, the negative pressure gas collection device is electrically connected to the control panel, an air inlet and an air outlet are arranged at both ends of the Z-shaped pipe, a gas filter is arranged at the air inlet, and a gas one-way valve is arranged at the air outlet; The gas storage tank comprises a tank body, one side of the tank body is provided with a gas tank air inlet connected to the gas outlet of the negative pressure gas collection device, and the other side of the tank body is provided with a gas tank air supply port connected to the underwater breathing device; The bottom of the wave power generation device is provided with wrist and ankle elastic bands fixedly connected to the wrist or ankle of the human body, and the wave power generation device is provided with four; The control electric board, the electrolytic cell, the negative pressure gas collecting device and the gas storage tank are connected as a whole, a heat transfer plate is arranged below the control electric board, and a back elastic band fixedly connected to the back of a human body is arranged below the heat transfer plate.

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