A safe electric energy storage device and method thereof

Abstract

The present invention relates to the field of electric energy storage technology, specifically to a highly safe electric energy storage device and method thereof, comprising a reaction pool, a mixing mechanism and a concentration control mechanism, a storage device is provided on one side of the reaction pool, two groups of reaction covers are provided inside the reaction pool, two groups of storage bins are provided inside the storage device, the top of each reaction cover is connected to a connecting pipe, the middle of each reaction cover is provided with an adjustment bracket, the bottom of each adjustment bracket is provided with a reaction electrode, and the output end of each motor is fixedly connected to a threaded rod. The device can automatically detect and replenish electrolyte, thereby facilitating the user to control the device to work, and the device will not generate pollutants during storage, which is very environmentally friendly, and can also improve the safety of the user's use and energy storage process, and the device does not require special environmental and geographical requirements when used.

Description

Technical Field

[0001] The present invention relates to the technical field of electric energy storage, and in particular to a highly safe electric energy storage device and method thereof. Background Art

[0002] Electric energy storage technology is a technology for storing electric energy. In the power system, the production and use of electric energy are carried out simultaneously and are balanced in quantity, but the power consumption is always fluctuating. At the same time, the possibility of power generation equipment failure must also be considered. Therefore, the capacity of the power generation equipment put into operation in the system is often higher than the power consumption, so that the excess electric energy can be stored and adjusted for use when the reserve power increases. In a broad sense, energy storage can be divided into three categories: electric energy storage, thermal energy storage and hydrogen energy storage. Among them, electric energy storage is currently the most important form of energy storage. In electric energy storage, it can be divided into different types according to the storage principle. There are three types of energy storage: physical energy storage, electromagnetic energy storage, and electrochemical energy storage. The energy storage methods generally include pumped storage, pumped hydroelectric storage (PHS), compressed air energy storage (CAES), supercapacitors, superconducting magnetic energy storage (SMES), pumped thermal energy storage (PTES), cryogenic energy storage (CES), electrochemical cells, flow batteries, hydrogen fuel cells, battery energy storage, mechanical flywheel energy storage, etc. Among them, the most common are batteries, lithium batteries, and capacitor energy storage. Among the various types of energy storage technologies, pumped storage and electrochemical energy storage are the most widely used.

[0003] Some existing energy storage devices are not environmentally friendly and convenient in use, and are unable to automatically detect and replenish electrolytes. They are also unable to automatically control the speed of energy storage, which leads to greater risks in the storage process, or requires a special environment to build an energy storage power station, which has strong limitations. Summary of the invention

[0004] The object of the present invention is to provide a highly safe electric energy storage device and method thereof, so as to solve the problem that some existing electric energy storage devices mentioned in the above background technology are not environmentally friendly and convenient in use, and are not able to automatically detect and replenish electrolytes, and are also unable to automatically control the speed of energy storage, which leads to greater risks in the storage process, or requires a special environment to build an energy storage power station, and has strong limitations. Through this solution, the electrolyte can be automatically detected and replenished, which makes it easier for users to control the device to work. At the same time, the device will not generate pollutants during the storage process, which is very environmentally friendly. At the same time, it can also improve the safety of users' use and energy storage. At the same time, the device does not require special environmental and geographical requirements when used.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly safe electric energy storage device and method thereof, the device comprising a reaction pool, a mixing mechanism and a concentration control mechanism, a storage device is arranged on one side of the reaction pool, two groups of reaction covers are arranged inside the reaction pool, two groups of storage bins are opened inside the storage device, the top of each reaction cover is connected with a connecting pipe, and one end of each connecting pipe is respectively connected to the storage bin, one end of each connecting pipe is arranged with a gas flow detector, and the gas flow detector is respectively located at the top of the reaction cover, one end of each connecting pipe is arranged with an air pump, and the air pump is located at the top of the storage device, and the storage bins are on one side away from each other. They are all connected with an exhaust pipe, a solenoid valve is arranged in the middle of the exhaust pipe, a pressure gauge is arranged at one end of the storage bin, and the pressure gauge is respectively located at the bottom end of the exhaust pipe, a first liquid-repelling hole is evenly opened on the bottom side of the surface of the reaction cover, an adjustment bracket is arranged in the middle of the reaction cover, a reaction electrode is arranged at the bottom end of the adjustment bracket, a slide groove is evenly opened on the inner wall of the reaction cover, a slider is slidably connected to the inside of the slide groove, and one end of the slider is fixedly connected to the adjustment bracket, a motor is arranged on the top of the reaction cover, a threaded rod is fixedly connected to the output end of the motor, and the middle part of the threaded rod is connected to the middle part of the adjustment bracket through a thread.

[0006] Preferably, the control ends of the gas flow detector, air pump, solenoid valve, pressure gauge, reaction electrode and motor are all electrically connected to an external power supply through a switch, so that the user can control the operation of the device. The reaction electrodes are all spiral-shaped to increase the contact area and improve the reaction efficiency.

[0007] Preferably, the mixing mechanism includes a first water pump, an infusion tube, a second drainage hole, a second water pump, a stirring drainage tube, a drainage hole, a third ion concentration detector and a temperature detector. Two groups of first water pumps are arranged on the inner wall at the bottom end of the reaction pool, and the first water pumps are respectively located at the bottom ends of the reaction electrodes. The output ends of the first water pumps are connected to infusion tubes, and the top ends of the infusion tubes extend to the interior of the reaction electrodes. Second drainage holes are evenly arranged on the surfaces of the infusion tubes, and the bottom ends of the threaded rods are respectively located inside the infusion tubes, so as to facilitate the contact between the electrolyte inside the reaction pool and the reaction electrodes.

[0008] Preferably, three groups of second water pumps are evenly arranged in the middle of the inner walls on both sides of the reaction tank, the output ends of the second water pumps are connected to stirring and draining pipes, and one end of the stirring and draining pipes extends to the middle of one end of the reaction tank, and drainage holes are evenly opened on the side of the stirring and draining pipes away from the inner wall of the reaction tank, and the angle between the drainage holes and the stirring and draining pipes is twenty degrees, three groups of third ion concentration detectors are arranged on the inner wall of the bottom end of the reaction tank, and the third ion concentration detectors are respectively located on both sides and the middle of the reaction tank, and three groups of temperature detectors are arranged on the inner wall of the bottom end of the reaction tank, and the temperature detectors are all located on one side of the third ion concentration detector, which is convenient for mixing and stirring of the electrolyte inside the reaction tank and ensures the dispersion of its internal concentration.

[0009] Preferably, the control ends of the first water pump, the second water pump, the third ion concentration detector and the temperature detector are all electrically connected to an external power supply through an external switch, so that the user can control the device to work.

[0010] Preferably, the concentration control mechanism includes a compensator, a high-concentration bin, a compensation bin, a filter, an internal circulation pipe, an internal circulation water pump, a first ion concentration detector, a second ion concentration detector, a third water pump and a liquid level detector; a compensator is provided on one side of the reaction pool; a high-concentration bin is provided on the top of the compensator; a compensation bin is provided on the bottom of the compensator; two groups of internal circulation pipes are connected to both ends of the reaction pool, and one end of the internal circulation pipes is respectively connected to both ends of the compensation bin; a filter is provided at one end of the compensation bin, and an internal circulation water pump is provided at the other end of the compensation bin. A first ion concentration detector is arranged on one side of the bottom end of the compensation bin, a second ion concentration detector is arranged on the other side of the bottom end of the compensation bin, and the second ion concentration detector is located on one side of the internal circulation water pump, the first ion concentration detector is located on one side of the filter screen, a third water pump is arranged on the inner wall of the bottom end of the high-concentration bin, and the output end of the third water pump is located in the middle of the compensation bin, and a liquid level detector is arranged inside the reaction cover, which can automatically replenish the electrolyte in the electrolyte inside the reaction cell, so that the internal electrolyte reaches a dynamic balance, thereby ensuring the normal operation of the device.

[0011] Preferably, the control end of the third water pump is electrically connected to an external power supply through the first ion concentration detector, the second ion concentration detector, the liquid level detector and the third ion concentration detector, so that the user can control the device to work.

[0012] Preferably, the control ends of the internal circulation water pump and the third water pump are electrically connected to an external power supply via an external switch, so that the user can control the operation of the device.

[0013] The operation method of the device:

[0014] Step 1: Reaction. After the user controls the device to work, the reaction electrodes start to work. The two groups of reaction electrodes can electrolyze the electrolyte inside the reaction pool, so that hydrogen and oxygen are generated on the surface of the reaction electrodes. At the same time, the temperature of the electrolyte can be detected by the temperature detector. The gas generated by the reaction electrodes enters the two groups of storage bins through the connecting pipes for storage, thereby converting electrical energy into gas for storage. When it is needed, the stored gas is burned through the exhaust pipe and the solenoid valve, thereby generating electricity through firepower and then releasing the electrical energy;

[0015] Step 2: Mixing and stirring. The working second water pump can input the electrolyte inside the reaction pool into the inside of the stirring and draining pipe, and then spray it out through the drainage hole. Since the stirring and draining pipe extends from the middle of one side of the reaction pool to the middle of one end of the reaction pool, and the angle between the drainage hole and the stirring and draining pipe is 20 degrees, the electrolyte sprayed through the drainage hole circulates inside the reaction pool. At the same time, the working first water pump can spray the electrolyte through the second hydrophobic hole on the surface of the infusion pipe, thereby ensuring that the electrolyte inside the reaction pool continuously flows to the inside of the reaction electrode.

[0016] Step three: automatic replenishment, the working internal circulation water pump can make the electrolyte inside the reaction cell enter one end of the compensation bin through two groups of internal circulation pipes. At this time, the first ion concentration detector and the second ion concentration detector can detect the electrolyte concentration of the electrolyte entering and discharging the compensation bin, filter the electrolyte through the filter, and discharge the filtered electrolyte through the internal circulation water pump. Finally, the electrolyte is discharged into the interior of the reaction cell through the other two groups of internal circulation pipes, thereby forming an internal circulation of the electrolyte. When the third ion concentration detector, the first ion concentration detector and the second ion concentration detector detect that the electrolyte concentration in the electrolyte is too low, the high-concentration electrolyte inside the high-concentration bin is discharged to the middle of the compensation bin through the third water pump, and enters the interior of the reaction cell through the internal circulation of the electrolyte until the electrolysis efficiency is controlled within the normal range;

[0017] Step 4: Automatic adjustment. When the electrolysis efficiency of the reaction electrode decreases, the gas flow detector can detect that the gas flow has decreased. When the gas is not enough to ensure the suction of the air pump, the electrolyte level inside the reaction cover will rise. The liquid level detector can detect the change in the liquid level inside the reaction cover. At this time, the reaction electrode is moved down by the motor, threaded rod, adjustment bracket, slider and slide groove, thereby quickly increasing the contact area between the reaction electrode and the electrolyte, thereby improving the electrolysis efficiency, thereby ensuring the normal air flow entering the connecting pipe and the storage bin, thereby avoiding accidents caused by excessively high electrolyte level inside the reaction cover. The user can also control the height of the reaction electrode through the motor, threaded rod and adjustment bracket, thereby controlling the reaction efficiency, thereby meeting emergencies. At the same time, when the liquid level detector detects that the liquid level inside the reaction cover exceeds the set value, it can also be judged that the electrolyte concentration is lower than the normal set range, and the electrolyte replenishment can also be controlled.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the user uses the device for energy storage, after the user controls the device to work, the reaction electrodes start to work, and the two groups of reaction electrodes can electrolyze the electrolyte inside the reaction cell, so that hydrogen and oxygen are generated on the surface of the reaction electrodes. At the same time, the temperature of the electrolyte can be detected by the temperature detector, which is convenient for the user to control. The gas generated by the reaction electrodes enters the two groups of storage bins through the connecting pipes for storage, thereby converting electrical energy into gas for storage. When it is needed, the stored gas is burned through the exhaust pipe and the solenoid valve, thereby generating electricity through firepower and then releasing the electrical energy. In this process, no pollutants are generated, no pollution is caused to the environment, it is very environmentally friendly, and is not affected by construction conditions. In addition, hydrogen Oxygen energy can also be used for other needs. When the device is storing energy, the gas flow rate can be detected by the gas flow detector, which can reflect the efficiency of electrolysis. At the same time, the concentration of electrolyte ions in the electrolyte can be detected by the third ion concentration detector, the first ion concentration detector and the second ion concentration detector, which can also reflect the efficiency of electrolysis. At the same time, the efficiency of electrolysis can also be detected by the liquid level detector. The working second water pump can input the electrolyte inside the reaction pool into the inside of the stirring drain pipe, and then spray it out through the drain hole. Since the stirring drain pipe extends from the middle of one side of the reaction pool to the middle of one end of the reaction pool, and the angle between the drain hole and the stirring drain pipe is twenty degrees, the electrolyte sprayed through the drain hole is carried out inside the reaction pool. The first water pump circulates and rotates at the same time, so that the electrolyte can be ejected through the second liquid-repellent hole on the surface of the infusion tube, thereby ensuring that the electrolyte inside the reaction cell continuously flows to the inside of the reaction electrode, thereby ensuring the electrolysis efficiency. The internal circulation water pump at the same time can make the electrolyte inside the reaction cell enter one end of the compensation chamber through two groups of internal circulation tubes. At this time, the first ion concentration detector can detect the electrolyte concentration of the electrolyte entering the compensation chamber. The detected electrolyte is filtered through a filter to filter out debris in the electrolyte to ensure the cleanliness of the electrolyte. The filtered electrolyte is discharged through the internal circulation water pump. At this time, the electrolyte can be detected again through the second ion concentration detector, and finally the electrolyte is discharged through the other two groups of internal circulation tubes. The liquid is discharged into the interior of the reaction cell, thereby forming an internal circulation of the electrolyte. When the third ion concentration detector, the first ion concentration detector and the second ion concentration detector detect that the electrolyte concentration in the electrolyte is too low, the electrolysis efficiency is reduced. At this time, the third water pump works, and the high-concentration electrolyte in the high-concentration bin is discharged to the middle of the compensation bin through the third water pump, and enters the interior of the reaction cell through the internal circulation of the electrolyte until the electrolysis efficiency is controlled within the normal range. When the electrolysis efficiency of the reaction electrode is reduced, the gas flow detector can detect that the gas flow is reduced. When the gas is not enough to ensure the suction of the air pump, the electrolyte level inside the reaction cover will rise. The level detector can detect the change in the liquid level inside the reaction cover. At this time, the motor works.The output end of the motor drives the threaded rod to rotate, and at this time, the adjustment bracket can move down, and at the same time, the adjustment bracket drives the slider to slide inside the slide slot, and the adjustment bracket drives the reaction electrode to move down, thereby quickly increasing the contact area between the reaction electrode and the electrolyte, thereby improving the electrolysis efficiency, thereby ensuring the normal airflow entering the connecting pipe and the storage bin, thereby avoiding the excessively high liquid level of the electrolyte inside the reaction cover, causing accidents, thereby improving the safety of the use of the device, and the user can also control the height of the reaction electrode through the motor, the threaded rod and the adjustment bracket, thereby controlling the reaction efficiency, thereby meeting emergencies, and improving the safety and preventiveness of use. At the same time, when the liquid level detector detects that the liquid level inside the reaction cover exceeds the set value, it can also determine that the electrolyte concentration is lower than the normal set range, and can also control the replenishment of electrolyte. The device can automatically detect and replenish the electrolyte, thereby facilitating the user to control the device to work. At the same time, the device will not generate pollutants during the storage process, which is very environmentally friendly. At the same time, it can also improve the safety of the user's use and energy storage process. At the same time, the device does not require special environmental and geographical requirements when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 It is a cross-sectional perspective schematic diagram of the present invention;

[0022] Figure 3 It is a cross-sectional stereoscopic schematic diagram of the stirring and draining pipe and the draining hole in the present invention;

[0023] Figure 4 It is a cross-sectional perspective schematic diagram of the reaction cover and the chute in the present invention;

[0024] Figure 5 It is a cross-sectional stereoscopic schematic diagram of the adjustment bracket and the reaction electrode in the present invention;

[0025] Figure 6 It is a cross-sectional stereoscopic schematic diagram of the high concentration bin and the compensation bin in the present invention;

[0026] Figure 7 It is a cross-sectional perspective schematic diagram of the storage device in the present invention.

[0027] In the figure: 1. reaction pool; 2. storage container; 3. reaction cover; 4. storage bin; 5. connecting pipe; 6. gas flow detector; 7. air pump; 8. exhaust pipe; 9. solenoid valve; 10. pressure gauge; 11. first drainage hole; 12. adjustment bracket; 13. reaction electrode; 14. slideway; 15. slider; 16. motor; 17. threaded rod; 18. first water pump; 19. infusion tube; 20. second drainage hole; 21. second water pump; 22. stirring and draining pipe; 23. draining hole; 24. compensator; 25. high concentration bin; 26. compensation bin; 27. filter screen; 28. internal circulation pipe; 29. ​​internal circulation water pump; 30. first ion concentration detector; 31. second ion concentration detector; 32. third water pump; 33. liquid level detector; 34. third ion concentration detector; 35. temperature detector. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 7 , an embodiment provided by the present invention:

[0030] A highly safe electric energy storage device and method thereof, the device comprises a reaction pool 1, a mixing mechanism and a concentration control mechanism, a storage 2 is arranged on one side of the reaction pool 1, two groups of reaction covers 3 are arranged inside the reaction pool 1, two groups of storage bins 4 are opened inside the storage 2, the top of each reaction cover 3 is connected with a connecting pipe 5, and one end of each connecting pipe 5 is respectively connected to the storage bin 4, one end of each connecting pipe 5 is provided with a gas flow detector 6, and the gas flow detector 6 is respectively located at the top of the reaction cover 3, one end of each connecting pipe 5 is provided with an air pump 7, and the air pump 7 is located at the top of the storage 2, and the storage bins 4 are connected to exhaust pipes 8 on the sides away from each other, and the middle of each exhaust pipe 8 is provided with a A solenoid valve 9 is provided, a pressure gauge 10 is provided at one end of the storage bin 4, and the pressure gauge 10 is respectively located at the bottom end of the exhaust pipe 8, a first liquid-repelling hole 11 is evenly provided on the bottom side of the surface of the reaction cover 3, an adjustment bracket 12 is provided in the middle of the reaction cover 3, a reaction electrode 13 is provided at the bottom end of the adjustment bracket 12, a slide groove 14 is evenly provided on the inner wall of the reaction cover 3, a slider 15 is slidably connected inside the slide groove 14, and one end of the slider 15 is fixedly connected to the adjustment bracket 12, a motor 16 is provided on the top of the reaction cover 3, a threaded rod 17 is fixedly connected to the output end of the motor 16, and the middle part of the threaded rod 17 is connected to the middle part of the adjustment bracket 12 by a thread;

[0031] See also Figure 2 , Figure 3 and Figure 5 In this embodiment, the mixing mechanism includes a first water pump 18, a liquid infusion tube 19, a second liquid-repelling hole 20, a second water pump 21, a stirring and draining tube 22, a liquid-repelling hole 23, a third ion concentration detector 34 and a temperature detector 35. Two groups of first water pumps 18 are arranged on the inner wall at the bottom of the reaction pool 1, and the first water pumps 18 are respectively located at the bottom ends of the reaction electrodes 13. The output ends of the first water pumps 18 are all connected to the liquid infusion tubes 19, and the top ends of the liquid infusion tubes 19 are all extended to the inside of the reaction electrodes 13. The surfaces of the liquid infusion tubes 19 are all uniformly provided with second liquid-repelling holes 20. The bottom ends of the threaded rods 17 are all respectively located inside the liquid infusion tubes 19. The working first water pumps 18 can make the electrolyte spray out through the second liquid-repelling holes 20 on the surface of the liquid infusion tubes 19, thereby ensuring that the electrolyte inside the reaction pool 1 continuously flows to the inside of the reaction electrode 13, thereby ensuring the electrolysis efficiency and facilitating the contact between the electrolyte inside the reaction pool 1 and the reaction electrode 13.

[0032] See also Figure 2 and Figure 3 In this embodiment, three groups of second water pumps 21 are evenly arranged in the middle of the inner walls on both sides of the reaction pool 1, and the output ends of the second water pumps 21 are connected to the stirring and draining pipes 22, and one end of the stirring and draining pipes 22 extends to the middle of one end of the reaction pool 1, and the side of the stirring and draining pipes 22 away from the inner wall of the reaction pool 1 is evenly opened with drainage holes 23, and the angle between the drainage holes 23 and the stirring and draining pipes 22 is 20 degrees, and the inner wall of the bottom end of the reaction pool 1 is provided with three groups of third ion concentration detectors 34, and the third ion concentration detectors 34 are respectively located on both sides and the middle of the reaction pool 1, and the inner wall of the bottom end of the reaction pool 1 is provided with three groups of The temperature detector 35 is located on one side of the third ion concentration detector 34. The working second water pump 21 can input the electrolyte in the reaction pool 1 into the stirring and draining pipe 22, and then eject it through the drain hole 23. Since the stirring and draining pipe 22 extends from the middle of one side of the reaction pool 1 to the middle of one end of the reaction pool 1, and the angle between the drain hole 23 and the stirring and draining pipe 22 is 20 degrees, the electrolyte ejected through the drain hole 23 circulates inside the reaction pool 1, which is convenient for mixing and stirring the electrolyte in the reaction pool 1, and ensures the dispersion of its internal concentration.

[0033] See also Figure 2 , Figure 4 and Figure 6In this embodiment, the concentration control mechanism includes a compensator 24, a high concentration bin 25, a compensation bin 26, a filter 27, an internal circulation pipe 28, an internal circulation water pump 29, a first ion concentration detector 30, a second ion concentration detector 31, a third water pump 32 and a liquid level detector 33. A compensator 24 is provided on one side of the reaction pool 1, a high concentration bin 25 is provided on the top of the compensator 24, a compensation bin 26 is provided on the bottom of the compensator 24, two sets of internal circulation pipes 28 are connected to both ends of the reaction pool 1, and one end of the internal circulation pipes 28 is respectively connected to both ends of the compensation bin 26, and one end of the compensation bin 26 is connected to the other end of the compensation bin 26. A filter screen 27 is provided, an inner circulation water pump 29 is provided at the other end of the compensation chamber 26, a first ion concentration detector 30 is provided on one side of the bottom end of the compensation chamber 26, a second ion concentration detector 31 is provided on the other side of the bottom end of the compensation chamber 26, and the second ion concentration detector 31 is located on one side of the inner circulation water pump 29, the first ion concentration detector 30 is located on one side of the filter screen 27, a third water pump 32 is provided on the inner wall of the bottom end of the high concentration chamber 25, and the output end of the third water pump 32 is located in the middle of the compensation chamber 26, and a liquid level detector 33 is provided inside the reaction cover 3, and the working inner circulation water pump 29 can The electrolyte in the reaction cell 1 can enter one end of the compensation chamber 26 through the two sets of internal circulation pipes 28. At this time, the first ion concentration detector 30 can detect the electrolyte concentration of the electrolyte entering the compensation chamber 26. The detected electrolyte is filtered through the filter 27 to filter out the debris in the electrolyte to ensure the cleanliness of the electrolyte. The filtered electrolyte is discharged through the internal circulation water pump 29. At this time, the electrolyte can be detected again through the second ion concentration detector 31. Finally, the electrolyte is discharged to the inside of the reaction cell 1 through the other two sets of internal circulation pipes 28, thereby forming an electrolyte. In-liquid circulation: when the third ion concentration detector 34, the first ion concentration detector 30 and the second ion concentration detector 31 detect that the electrolyte concentration in the electrolyte is too low, thereby reducing the electrolysis efficiency, the third water pump 32 works at this time, and the high-concentration electrolyte in the high-concentration bin 25 is discharged to the middle of the compensation bin 26 through the third water pump 32, and enters the interior of the reaction cell 1 through the electrolyte internal circulation until the electrolysis efficiency is controlled within the normal range, and the electrolyte in the electrolyte of the reaction cell 1 can be automatically supplemented, so that the internal electrolyte reaches a dynamic balance, ensuring the normal operation of the device;

[0034] It should be noted that the control ends of the gas flow detector 6, the air pump 7, the solenoid valve 9, the pressure gauge 10, the reaction electrode 13 and the motor 16 are all electrically connected to the external power supply through a switch, so that the user can control the device to work. The reaction electrodes 13 are all spiral-shaped to increase the contact area and improve the reaction efficiency. The control ends of the first water pump 18, the second water pump 21, the third ion concentration detector 34 and the temperature detector 35 are all electrically connected to the external power supply through an external switch, so that the user can control the device to work. The control end of the third water pump 32 is electrically connected to the external power supply through the first ion concentration detector 30, the second ion concentration detector 31, the liquid level detector 33 and the third ion concentration detector 34, so that the user can control the device to work. The control ends of the internal circulation water pump 29 and the third water pump 32 are electrically connected to the external power supply through an external switch, so that the user can control the device to work.

[0035] The device operates as follows:

[0036] Step 1: Reaction. After the user controls the device to work, the reaction electrodes 13 start to work. The two groups of reaction electrodes 13 can electrolyze the electrolyte inside the reaction pool 1, so that hydrogen and oxygen are generated on the surface of the reaction electrodes 13. At the same time, the temperature of the electrolyte can be detected by the temperature detector 35. The gas generated by the reaction electrodes 13 enters the two groups of storage bins 4 through the connecting pipes 5 for storage, thereby converting electrical energy into gas for storage. When it is needed, the stored gas is burned through the exhaust pipe 8 and the solenoid valve 9, thereby generating electricity through firepower and then releasing the electrical energy.

[0037] Step 2: Mixing and stirring. The working second water pump 21 can input the electrolyte in the reaction pool 1 into the inside of the stirring drainage pipe 22, and then spray it out through the drainage hole 23. Since the stirring drainage pipe 22 extends from the middle of one side of the reaction pool 1 to the middle of one end of the reaction pool 1, and the angle between the drainage hole 23 and the stirring drainage pipe 22 is 20 degrees, the electrolyte sprayed through the drainage hole 23 circulates inside the reaction pool 1. At the same time, the working first water pump 18 can spray the electrolyte through the second hydrophobic hole 20 on the surface of the infusion pipe 19, thereby ensuring that the electrolyte in the reaction pool 1 continuously flows to the inside of the reaction electrode 13;

[0038] Step three: automatic replenishment, the working internal circulation water pump 29 can make the electrolyte inside the reaction cell 1 enter one end of the compensation bin 26 through the two groups of internal circulation pipes 28. At this time, the first ion concentration detector 30 and the second ion concentration detector 31 can detect the electrolyte concentration of the electrolyte entering and discharging the compensation bin 26, filter the electrolyte through the filter 27, and discharge the filtered electrolyte through the internal circulation water pump 29. Finally, the electrolyte is discharged into the interior of the reaction cell 1 through the other two groups of internal circulation pipes 28, thereby forming an internal circulation of the electrolyte. When the third ion concentration detector 34, the first ion concentration detector 30 and the second ion concentration detector 31 detect that the electrolyte concentration in the electrolyte is too low, the high-concentration electrolyte inside the high-concentration bin 25 is discharged into the middle of the compensation bin 26 through the third water pump 32, and enters the interior of the reaction cell 1 through the internal circulation of the electrolyte until the electrolysis efficiency is controlled within the normal range;

[0039] Step 4: Automatic adjustment. When the electrolysis efficiency of the reaction electrode 13 decreases, the gas flow rate detector 6 can detect that the gas flow rate decreases. When the gas is not enough to ensure the suction of the air pump 7, the electrolyte level inside the reaction cover 3 will rise. The liquid level detector 33 can detect the change of the liquid level inside the reaction cover 3. At this time, the reaction electrode 13 is moved down by the motor 16, the threaded rod 17, the adjustment bracket 12, the slider 15 and the slide 14, thereby quickly increasing the contact area between the reaction electrode 13 and the electrolyte, thereby improving the electrolysis efficiency, thereby ensuring the normal gas flow entering the connecting pipe 5 and the storage bin 4, thereby avoiding accidents caused by excessively high electrolyte level inside the reaction cover 3. The user can also control the height of the reaction electrode 13 through the motor 16, the threaded rod 17 and the adjustment bracket 12, thereby controlling the reaction efficiency, thereby meeting emergencies. At the same time, when the liquid level detector 33 detects that the liquid level inside the reaction cover 3 exceeds the set value, it can also be judged that the electrolyte concentration is lower than the normal set range, and the electrolyte replenishment can also be controlled.

[0040] When the user uses the device to store energy, after the user controls the device to work, the reaction electrode 13 starts to work, and the two groups of reaction electrodes 13 can electrolyze the electrolyte inside the reaction cell 1, so that hydrogen and oxygen are generated on the surface of the reaction electrode 13. At the same time, the temperature of the electrolyte can be detected by the temperature detector 35, which is convenient for the user to control. The gas generated by the reaction electrode 13 enters the interior of the two groups of storage bins 4 through the connecting pipe 5 for storage, thereby converting electrical energy into gas for storage. When it is needed, the stored gas is burned through the exhaust pipe 8 and the solenoid valve 9, thereby generating electricity through firepower and then releasing the electrical energy. In this process, no pollutants are generated and no pollution is caused to the environment. It is very environmentally friendly and at the same time The device is not affected by construction conditions, and hydrogen and oxygen energy can also be used for other needs. When storing energy, the gas flow rate can be detected by the gas flow detector 6, which can reflect the efficiency of electrolysis. At the same time, the concentration of electrolyte ions in the electrolyte can be detected by the third ion concentration detector 34, the first ion concentration detector 30 and the second ion concentration detector 31, which can also reflect the efficiency of electrolysis. At the same time, the efficiency of electrolysis can also be detected by the liquid level detector 33. The working second water pump 21 can input the electrolyte in the reaction tank 1 into the stirring drain pipe 22, and then spray it out through the drain hole 23. Since the stirring drain pipe 22 extends from the middle of one side of the reaction tank 1 to the middle of one end of the reaction tank 1, the drain hole 23 and the stirring drain are connected. The angle between the liquid pipes 22 is twenty degrees, so that the electrolyte sprayed through the drainage hole 23 circulates inside the reaction tank 1. At the same time, the working first water pump 18 can make the electrolyte spray through the second hydrophobic hole 20 on the surface of the infusion tube 19, thereby ensuring that the electrolyte inside the reaction tank 1 continuously flows to the inside of the reaction electrode 13, thereby ensuring the electrolysis efficiency. At the same time, the working internal circulation water pump 29 can make the electrolyte inside the reaction tank 1 enter one end of the compensation chamber 26 through two groups of internal circulation pipes 28. At this time, the first ion concentration detector 30 can detect the electrolyte concentration of the electrolyte entering the compensation chamber 26. The detected electrolyte is filtered through the filter net 27 to filter out debris in the electrolyte to ensure the cleanliness of the electrolyte. degree, the filtered electrolyte is discharged through the internal circulation water pump 29, at this time, the electrolyte can be detected again by the second ion concentration detector 31, and finally the electrolyte is discharged to the inside of the reaction cell 1 through the other two groups of internal circulation pipes 28, thereby forming an internal circulation of the electrolyte. When the third ion concentration detector 34, the first ion concentration detector 30 and the second ion concentration detector 31 detect that the electrolyte concentration in the electrolyte is too low, the electrolysis efficiency is reduced. At this time, the third water pump 32 works, and the high-concentration electrolyte in the high-concentration bin 25 is discharged to the middle of the compensation bin 26 through the third water pump 32, and enters the inside of the reaction cell 1 through the internal circulation of the electrolyte until the electrolysis efficiency is controlled within the normal range. When the electrolysis efficiency of the reaction electrode 13 is reduced,At this time, the gas flow detector 6 can detect that the gas flow rate is reduced. When the gas is not enough to ensure the suction of the air pump 7, the electrolyte level inside the reaction cover 3 will rise. The liquid level detector 33 can detect the change of the liquid level inside the reaction cover 3. At this time, the motor 16 works, and the output end of the motor 16 drives the threaded rod 17 to rotate. At this time, the adjustment bracket 12 can move down. At the same time, the adjustment bracket 12 drives the slider 15 to slide inside the slide groove 14, and the adjustment bracket 12 drives the reaction electrode 13 to move down, thereby quickly increasing the contact area between the reaction electrode 13 and the electrolyte, thereby improving the electrolysis efficiency, thereby ensuring the normal gas flow entering the connecting pipe 5 and the storage bin 4, thereby avoiding the excessively high liquid level of the electrolyte inside the reaction cover 3, causing an accident. , thereby improving the safety of the use of the device. The user can also control the height of the reaction electrode 13 through the motor 16, the threaded rod 17 and the adjustment bracket 12, thereby controlling the reaction efficiency, thereby meeting emergencies and improving the safety and preventiveness of use. At the same time, when the liquid level detector 33 detects that the liquid level inside the reaction cover 3 exceeds the set value, it can also determine that the electrolyte concentration is lower than the normal set range, and can also control the replenishment of electrolyte. The device can automatically detect and replenish the electrolyte, thereby facilitating the user to control the device to work. At the same time, the device will not produce pollutants during the storage process, which is very environmentally friendly. At the same time, it can also improve the safety of the user's use and energy storage process. At the same time, the device does not require special environmental and geographical requirements when used. ,

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A highly safe electric energy storage device, characterized in that: The invention comprises a reaction pool (1), a mixing mechanism and a concentration control mechanism. A storage container (2) is arranged on one side of the reaction pool (1). Two groups of reaction covers (3) are arranged inside the reaction pool (1). Two groups of storage bins (4) are opened inside the storage container (2). The top of each of the reaction covers (3) is connected to a connecting pipe (5), and one end of each of the connecting pipes (5) is connected to the storage bins (4). One end of each of the connecting pipes (5) is provided with a gas flow detector (6), and the gas flow detector (6) is located at the top of each of the reaction covers (3). One end of each of the connecting pipes (5) is provided with an air pump (7), and the air pump (7) is located at the top of the storage container (2). The storage bins (4) are connected to exhaust pipes (8) on the sides away from each other. The middle of each of the exhaust pipes (8) is provided with an electromagnetic valve (9). A pressure gauge (10) is provided at one end of the storage bin (4), and the pressure gauge (10) is respectively located at the bottom end of the exhaust pipe (8); a first liquid-repelling hole (11) is evenly provided on the bottom side of the surface of the reaction cover (3); an adjustment bracket (12) is provided in the middle of the reaction cover (3); a reaction electrode (13) is provided at the bottom end of the adjustment bracket (12); a slide groove (14) is evenly provided on the inner wall of the reaction cover (3); a slider (15) is slidably connected to the inside of the slide groove (14), and one end of the slider (15) is fixedly connected to the adjustment bracket (12); a motor (16) is provided at the top of the reaction cover (3); a threaded rod (17) is fixedly connected to the output end of the motor (16), and the middle part of the threaded rod (17) is connected to the middle part of the adjustment bracket (12) through a thread; The concentration control mechanism comprises a compensator (24), a high concentration chamber (25), a compensation chamber (26), a filter (27), an internal circulation pipe (28), an internal circulation water pump (29), a first ion concentration detector (30), a second ion concentration detector (31), a third water pump (32) and a liquid level detector (33). The compensator (24) is arranged on one side of the reaction pool (1). The high concentration chamber (25) is arranged on the top of the compensator (24). The compensation chamber (26) is arranged on the bottom of the compensator (24). Both ends of the reaction pool (1) are connected to two sets of internal circulation pipes (28). A pipe (28), a filter screen (27) is provided at one end of the compensation chamber (26), an internal circulation water pump (29) is provided at the other end of the compensation chamber (26), a first ion concentration detector (30) is provided on one side of the bottom end of the compensation chamber (26), a second ion concentration detector (31) is provided on the other side of the bottom end of the compensation chamber (26), the first ion concentration detector (30) is located on one side of the filter screen (27), a third water pump (32) is provided on the inner wall of the bottom end of the high-concentration chamber (25), and a liquid level detector (33) is provided inside the reaction cover (3).

2. The highly safe electric energy storage device according to claim 1, characterized in that: The control ends of the gas flow detector (6), the air pump (7), the solenoid valve (9), the pressure gauge (10), the reaction electrode (13) and the motor (16) are all electrically connected to an external power supply via a switch, and the reaction electrode (13) is all spiral-shaped.

3. The highly safe electric energy storage device according to claim 1, characterized in that: The mixing mechanism comprises a first water pump (18), a liquid infusion tube (19), a second liquid-repelling hole (20), a second water pump (21), a stirring and draining tube (22), a liquid-repelling hole (23), a third ion concentration detector (34) and a temperature detector (35). Two groups of first water pumps (18) are arranged on the inner wall at the bottom end of the reaction pool (1), and the first water pumps (18) are respectively located at the bottom ends of the reaction electrodes (13). The output ends of the first water pumps (18) are connected to the liquid infusion tubes (19), and the top ends of the liquid infusion tubes (19) extend to the inside of the reaction electrodes (13). The second liquid-repelling holes (20) are uniformly opened on the surface of the liquid infusion tubes (19), and the bottom ends of the threaded rods (17) are respectively located inside the liquid infusion tubes (19).

4. The highly safe electric energy storage device according to claim 3, characterized in that: Three groups of second water pumps (21) are evenly arranged in the middle of the inner walls on both sides of the reaction pool (1), the output ends of the second water pumps (21) are connected to stirring and draining pipes (22), and one end of the stirring and draining pipes (22) extends to the middle of one end of the reaction pool (1), and drainage holes (23) are evenly opened on the side of the stirring and draining pipes (22) away from the inner wall of the reaction pool (1), and the angle between the drainage holes (23) and the stirring and draining pipes (22) is 20 degrees. Three groups of third ion concentration detectors (34) are arranged on the inner wall of the bottom end of the reaction pool (1), and the third ion concentration detectors (34) are respectively located on both sides and the middle of the reaction pool (1). Three groups of temperature detectors (35) are arranged on the inner wall of the bottom end of the reaction pool (1), and the temperature detectors (35) are all located on one side of the third ion concentration detector (34).

5. The highly safe electric energy storage device according to claim 4, characterized in that: The control ends of the first water pump (18), the second water pump (21), the third ion concentration detector (34) and the temperature detector (35) are all electrically connected to an external power supply via an external switch.

6. The highly safe electric energy storage device according to claim 1, characterized in that: One end of the inner circulation pipe (28) is respectively connected to two ends of the compensation chamber (26); the second ion concentration detector (31) is located on one side of the inner circulation water pump (29); and the output end of the third water pump (32) is located in the middle of the compensation chamber (26).

7. The highly safe electric energy storage device according to claim 6, characterized in that: The control end of the third water pump (32) is electrically connected to an external power supply via the first ion concentration detector (30), the second ion concentration detector (31), the liquid level detector (33) and the third ion concentration detector (34).

8. The highly safe electric energy storage device according to claim 6, characterized in that: The control ends of the internal circulation water pump (29) and the third water pump (32) are electrically connected to an external power supply via an external switch.

9. An operating method for a highly safe electric energy storage device according to any one of claims 4 to 5, characterized in that: Step 1: Reaction. After the user controls the device to work, the reaction electrodes (13) start to work. The two groups of reaction electrodes (13) can electrolyze the electrolyte in the reaction pool (1), so that hydrogen and oxygen are generated on the surface of the reaction electrodes (13). At the same time, the temperature of the electrolyte can be detected by the temperature detector (35). The gas generated by the reaction electrodes (13) enters the inside of the two groups of storage bins (4) through the connecting pipes (5) for storage, thereby converting electrical energy into gas for storage. When it is needed, the stored gas is burned through the exhaust pipe (8) and the solenoid valve (9), thereby generating electricity through fire power and then releasing the electrical energy. Step 2: Mixing and stirring. The working second water pump (21) can input the electrolyte in the reaction pool (1) into the interior of the stirring drainage pipe (22), and then spray it out through the drainage hole (23). Since the stirring drainage pipe (22) extends from the middle of one side of the reaction pool (1) to the middle of one end of the reaction pool (1), and the angle between the drainage hole (23) and the stirring drainage pipe (22) is 20 degrees, the electrolyte sprayed through the drainage hole (23) circulates inside the reaction pool (1). At the same time, the working first water pump (18) can spray the electrolyte through the second hydrophobic hole (20) on the surface of the infusion pipe (19), thereby ensuring that the electrolyte in the reaction pool (1) continuously flows to the interior of the reaction electrode (13); Step 3: Automatic replenishment, the working internal circulation water pump (29) can make the electrolyte inside the reaction cell (1) enter one end of the compensation chamber (26) through the two groups of internal circulation pipes (28), at this time, the first ion concentration detector (30) and the second ion concentration detector (31) can detect the electrolyte concentration of the electrolyte entering and exiting the compensation chamber (26), filter the electrolyte through the filter (27), and discharge the filtered electrolyte through the internal circulation water pump (29), and finally discharge the electrolyte into the reaction cell (1) through the other two groups of internal circulation pipes (28), thereby forming an electrolyte internal circulation, when the third ion concentration detector (34), the first ion concentration detector (30) and the second ion concentration detector (31) detect that the electrolyte concentration in the electrolyte is too low, the high-concentration electrolyte inside the high-concentration chamber (25) is discharged into the middle of the compensation chamber (26) through the third water pump (32), and enters the interior of the reaction cell (1) through the electrolyte internal circulation until the electrolysis efficiency is controlled within the normal range; Step 4: Automatic adjustment. When the electrolysis efficiency of the reaction electrode (13) decreases, the gas flow rate can be detected by the gas flow detector (6) and the gas flow rate decreases. When the gas is insufficient to ensure the suction of the air pump (7), the electrolyte level inside the reaction cover (3) will rise. The liquid level detector (33) can detect the change of the liquid level inside the reaction cover (3). At this time, the reaction electrode (13) is moved downward by the motor (16), the threaded rod (17), the adjustment bracket (12), the slider (15) and the slide groove (14), thereby quickly increasing the contact between the reaction electrode (13) and the electrolyte. The contact area is increased, thereby improving the electrolysis efficiency, thereby ensuring the normal airflow into the connecting pipe (5) and the storage bin (4), thereby avoiding accidents caused by excessively high liquid level of the electrolyte in the reaction cover (3). The user can also control the height of the reaction electrode (13) through the motor (16), the threaded rod (17) and the adjustment bracket (12), thereby controlling the reaction efficiency, thereby meeting emergency situations. At the same time, when the liquid level detector (33) detects that the liquid level in the reaction cover (3) exceeds the set value, it can also be judged that the electrolyte concentration is lower than the normal set range, and the replenishment of the electrolyte can also be controlled.

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