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68 results about "Water battery" patented technology
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A water battery is a water based battery developed in 2014 by researchers at University of Southern California. It is capable of large energy density, tough cycle durability and costs 10 times less than comparable lithium ion batteries.
Impurity removal method of waste lithium iron phosphate and battery-grade iron phosphate
PendingCN120622434AWaste accumulators reclaimingPhosphorus compoundsLithium iron phosphateElectrical battery
The invention belongs to the technical field of lithium ion battery recovery, and particularly relates to an impurity removal method of waste lithium iron phosphate and battery-grade ferric phosphate, waste lithium iron phosphate black powder is added into high-concentration acid for acid leaching, and leaching of iron, phosphorus and lithium elements is achieved; adding an impurity removal agent 1 into the obtained filtrate to remove impurity copper; then adding a composite impurity removing agent 2 to form an aluminum-containing complex precipitate, removing impurity aluminum, and meanwhile, removing impurity titanium due to hydrolysis in the process; and adding an oxidizing agent and a precipitating agent into the obtained purified liquid for synthesis. And supplementing phosphoric acid into the obtained amorphous iron phosphate, carrying out crystallization reaction at high temperature, and finally, carrying out flash evaporation and calcination to obtain the anhydrous battery-grade iron phosphate. The method is high in impurity removal efficiency, the regenerated iron phosphate can reach battery-grade iron phosphate, and the method is a feasible method for regenerating the battery-grade iron phosphate by using the waste lithium iron phosphate black powder.
Owner:HUBEI XINGFA CHEM GRP CO LTD
A waterproof battery box, battery module and electric bicycle
The utility model discloses a waterproof battery box, battery module and electric bicycle relates to battery waterproof technical field. Waterproof battery box includes: casing, waterproof cover, casing includes and mutually buckling first casing and second casing along first direction, waterproof cover is located between first casing with second casing, and is connected with first casing and second casing respectively, wherein, the outer edge ring of waterproof cover is equipped with flange, and the flange forms the glue groove for filling sealant with the inner wall of second casing. By adopting the technology provided by the utility model, double protection can be provided for battery core, and the processing and assembling difficulty can be effectively reduced while ensuring the waterproof effect.
Owner:PHYLION BATTERY CO LTD
Light-emitting diode (LED) lamp illumination waterproof battery box
ActiveCN223564175UElectric circuit arrangementsSemiconductor devices for light sourcesElectrical batteryLED lamp
The utility model relates to the technical field of LED lamps, and discloses an LED lamp illumination waterproof battery box which comprises a fixed shell, an installation shell is fixedly assembled on the outer wall of the fixed shell, a bottom fixing strip is fixedly assembled at the bottom of an inner cavity of the installation shell, and a left elastic piece is arranged in the inner cavity on the left side of the bottom fixing strip. The sealing ring I and the sealing ring II are arranged between the fixed shell and the outer shell, the gap between the fixed shell and the outer shell can be sealed by the sealing ring I and the sealing ring II, and the connection between the fixed shell and the outer shell is tighter by tightening the threaded rod, so that the sealing performance of the battery box body is good, and water cannot enter the box body. And through the arrangement of the first soft rubber and the second soft rubber, the first soft rubber and the second soft rubber can be just attached to the electric wire, so that the first soft rubber and the second soft rubber can seal gaps between the electric wire and the first sealing ring and the second sealing ring, and the sealing performance of the device is further improved.
Owner:HUIZHOU RUNDE PRECISION TECHNOLOGY CO LTD
Metal-water battery system capable of storing energy and asynchronously producing hydrogen and oxygen
The invention relates to the technical field of new energy, in particular to a metal-water battery system capable of storing energy and asynchronously producing hydrogen and oxygen, the metal-water battery system comprises a bifunctional catalyst, an iron deposition / dissolution electrode and an acidic electrolyte, and the metal-water battery system is prepared by the following specific steps: S1, stainless steel such as 304 or 316 is subjected to molten salt electrolysis modification to prepare the bifunctional catalyst, and the bifunctional catalyst has OER and HER catalytic activity; s2, taking the modified stainless steel catalyst as a first anode, taking inert electrodes such as a copper sheet or a titanium sheet as a first cathode, and forming a first electrolysis system with an acidic ferrous sulfate solution; and S3, electrolysis is conducted through the first electrolysis system, oxygen evolution reaction is conducted on the first anode, and metal iron is deposited on the first cathode. According to the metal-water battery system considering energy storage and asynchronous production of hydrogen and oxygen, time-space separation of deposition / dissolution of iron and hydrogen-oxygen precipitation is regulated and controlled through the bifunctional catalyst, and safe energy storage and step-by-step production of hydrogen energy / oxygen are achieved; the method is suitable for renewable energy storage, hydrogen energy preparation and distributed energy supply scenes.
Owner:ZHONGYUAN CRITICAL METAL LAB +1
Rotatable square waterproof battery cover
The utility model provides a rotatable square waterproof battery cover, and belongs to the field of battery covers, in order to solve the problem that a used sealing gasket is inconvenient to disassemble and replace conveniently, the rotatable square waterproof battery cover comprises a battery cover plate, a fixed box is fixedly connected to the battery cover plate, and the other end of a second spring is fixedly connected in the fixed box. The device is provided with a positioning plate; when a sealing gasket on a battery cover plate is replaced, a connecting sleeve can be rotated to drive a wire wheel to operate, when the wire wheel rotates, a thin wire is wound, meanwhile, the thin wire can pull a limiting plate to move, the limiting plate can extrude a first spring when moving, the limiting plate can drive a clamping block to be separated from a positioning plate, and the sealing gasket on the positioning plate can be detached and taken out; the sealing gasket can be replaced, the connecting sleeve can be loosened, the limiting plate and the clamping block are driven to reset under pushing of the first spring, the clamping block can be clamped in the positioning plate, the replaced sealing gasket is limited and fixed, and the efficiency of disassembling and replacing the sealing gasket is improved.
Owner:TAIZHOU HEZHI RESIDENTIAL SYST EQUIP CO LTD
Exhaust gas treatment method and system based on metal seawater battery
The waste gas treatment method and system based on the metal seawater battery involve electrochemical energy technology and environmental protection technology. The waste gas treatment method of the present invention includes the following steps: (1) introducing the waste gas generated by the near-shore waste gas emission device into the reaction zone of the metal seawater battery; (2) the hydroxide ions generated by the positive electrode of the metal seawater battery react with the carbon dioxide in the waste gas to neutralize the hydroxide ions, and the resulting carbonate ions combine with metal ions to form carbonates to reduce the carbon dioxide content in the waste gas. At the same time, the metal seawater battery outputs electrical energy. The tail gas CO2 capture efficiency of the present invention is high, reaching more than 80%, and at the same time, CO2 resource utilization is realized.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Power-to-water battery and uses thereof
PendingUS20260175165A1Dispersed particle separationCell sealing materialsElectrical batteryThermal energy storage
A power-to-water (P2W) battery includes, a thermal energy storage (TES) unit made of high-storage-density media for storing heat, a hygroscopic solution container including an inner container for receiving the TES unit therein, a water vapor permeable membrane disposed outside and around the inner container thereby forming a space therebetween, first and second sealing members for sealing the space, and a hygroscopic solution disposed in the sealed space, and a condenser disposed downstream to the hygroscopic solution container and coupled thereto, wherein the hygroscopic solution is capable of absorbing the atmospheric water vapor, which is released by the heat stored within the TES unit when the TES unit is received in the inner container, and the atmospheric water vapor released from the hygroscopic solution is condensed into the water by the condenser.
Owner:CITY UNIVERSITY OF HONG KONG
Waterproof battery assembly
The utility model discloses a waterproof battery assembly. The battery pack is technically characterized by comprising a shell and a plurality of battery units arranged in the shell, the shell is provided with a containing groove, the plurality of battery units are arranged in the containing groove, a sealing head is arranged at an opening of the containing groove, a balance circuit board, a display screen and a switch are arranged on the sealing head, and the balance circuit board is connected with the display screen. The balance circuit board is connected with the battery unit, the display screen and the switch, the top of the sealing head is provided with a positive and negative electrode connector, and the positive and negative electrode connector is connected with the battery unit, the use operation is not affected after installation, the stability is high, the current state of the battery can be known by observing the display screen, and the balance circuit board is convenient to use. And the safety in the using process is improved.
Owner:JINYUN COUNTY YIXIN ELECTRONICS CO LTD
A boron-ruthenium co-doped tricobalt tetraoxide catalytic material, a preparation method and application thereof
The present application relates to a kind of boron ruthenium co-doped cobalt three oxide catalytic material and its preparation method and application, by hydrothermal, pyrolysis, etching three-step method preparation synthesis out with superfine nanoparticle B-Ru-Co3O4 Catalytic material, in alkaline total water splitting condition 10mA cm ‑2 Potential is 1.49V, simulate seawater total water splitting condition 10mA cm ‑2 Potential is 1.54V, using 3.5wt% NaCl as magnesium / seawater battery electrolyte, its maximum power density is 15mW cm ‑2 , and at 2mW cm ‑2 Power density under stable discharge 24h without attenuation.The synthesis method is simple and efficient, while realizing low noble metal loading rate, show higher than commercial noble metal catalyst performance, has broad application prospect.
Owner:SHANDONG UNIV OF SCI & TECH
Waterproof battery and electric equipment
The utility model relates to the field of energy storage devices, and discloses a waterproof battery and electric equipment, the waterproof battery comprises an upper cover, a middle frame, an annular sealing element and a plurality of connecting screws, and the upper cover is provided with mounting holes for mounting the connecting screws; a screw rod part of the connecting screw sequentially penetrates through the mounting hole and the annular sealing piece to be fixedly connected with the middle frame; a limiting face used for stopping the head of the connecting screw is arranged in the mounting hole, an annular ultrasonic line used for being in press-fit welding connection with the head of the connecting screw is arranged on the limiting face, and the annular ultrasonic line surrounds the screw rod part. According to the waterproof battery and the electric equipment disclosed by the utility model, the water inflow possibility of the battery can be reduced, and the sealing effect of the battery is improved.
Owner:GUANG DONG GREENWAY TECH CO LTD
Electric livestock defeatherer capable of realizing gear adjustment and detachable and replaceable battery
ActiveCN224250585UPoultry plucking mechanismsSlaughtering accessoriesAnimal scienceElectrical battery
The utility model relates to the technical field of livestock electric defeatherers, in particular to a livestock electric defeatherer capable of realizing gear adjustment and replaceable batteries, which comprises a holding main body, two power output rods extending out of the front end of the holding main body are rotatably connected inside the front part of the holding main body, and the two power output rods are in angle fit. The end of each power output rod is connected with a conical head, and the two conical heads are matched in a conical face abutting mode. The motor power mechanism is arranged in the middle of the holding body and connected with the power output rods, the two power output rods in angle fit are driven to drive the conical head to rotate relatively, and efficient dehairing is achieved. A gear adjusting key is arranged on the main control board, so that multi-gear adjustment can be realized, and diversified feather plucking requirements of different livestock types and hair conditions are met; the waterproof battery holder adopts the structural design of the waterproof plate and the battery cover, so that the battery module is convenient to disassemble and replace, and the use convenience is improved; and a plurality of water outlets are formed in the lower part of the holding main body, so that infiltrated water can be discharged in time.
Owner:王超锐
Battery box with waterproof function
Owner:SHANGHAI PYTES ENERGY CO LTD
A water power exchange system
The present invention provides an on-water battery exchange system, comprising: a battery exchange station body, a battery exchange mechanism and a ship. The battery exchange station body is fixed to the riverbed, and the battery exchange station body has a support platform, which is higher than the river surface. The battery exchange station body and the river banks on both sides have space for ships to pass through, and battery boxes are stored on the support platform. The battery exchange mechanism is arranged on the support platform. The ship has a mounting seat for installing the battery box, and the ship can travel to either side of the support platform to cooperate with the battery exchange mechanism to perform the battery exchange operation. The battery exchange station body of the on-water battery exchange system of the present application is arranged in the center of the water area, and no longer occupies the dock or other venues, thereby increasing space utilization, and the ship can perform battery exchange during normal driving, avoiding operations such as driving to the shore or turning the bow, saving time. The battery exchange mechanism of the on-water battery exchange system has the functions of walking, rotating and lifting, so the ship can complete the battery exchange task in any direction and position of the support platform, thereby improving the battery exchange efficiency.
Owner:SHANGHAI QIYUAN CORE POWER TECH CO LTD
Photoelectric catalyst for photo-assisted metal-air seawater battery, heterojunction photoelectrode, battery and application of photo-assisted metal-air seawater battery
The invention discloses a photoelectric catalyst for a photo-assisted metal-air seawater battery, a heterojunction photoelectrode, the battery and application thereof, and belongs to the technical field of conjugated organic polymer materials. The invention discloses a photoelectric catalyst for a photo-assisted metal-air seawater battery, which is a conjugated porous organic polymer with an A3-(D-Core) structure, that is, the catalyst is a conjugated porous polymer with a specific topological structure formed by three acceptor units surrounding a donor core, the donor in the polymer is benzotrithiophene, and the donor in the polymer is benzotrithiophene. And the acceptor is benzobithiazole. The photoelectric catalyst for the photo-assisted metal-air seawater battery has photo-response activity, can effectively drive OER / ORR reaction in a neutral medium, namely seawater, can obtain a remarkable light enhancement effect, and can produce H2O2.
Owner:SUN YAT SEN UNIV
Anti-theft and waterproof battery box with built-in steel wire rope, rigid handle and double locks
The invention relates to the technical field of anti-theft battery boxes, in particular to a built-in steel wire rope rigid handle double-lock anti-theft waterproof battery box which comprises a fixed box, a battery box body, a lifting locking assembly, a pressing locking assembly, an electric quantity display assembly and a charging assembly. A fixing groove matched with the lifting locking assembly and the pressing locking assembly is formed in the fixing box, a battery box body is installed in the fixing box, the lifting locking assembly is installed on the battery box body, and the lifting locking assembly is used for being matched with the rigid handle to conduct preliminary unlocking on the battery box body when the rigid handle is lifted; a pressing locking assembly is arranged on one side of the lifting locking assembly, and the pressing locking assembly is used for completely unlocking the battery box body in a pressing mode in cooperation with the lifting locking assembly; the electric quantity display assembly is installed on the other side of the lifting locking assembly. The electric quantity display assembly is used for checking the electric quantity in a pressing triggering mode, and meanwhile the sealing performance of the interior of the electric quantity display assembly is guaranteed through arrangement of a sealing gasket and a sealing ring. And the charging assembly is mounted at the bottom of the battery box body and is used for charging the battery box body.
Owner:JIANGSU JIANMI INTELLIGENT TECHNOLOGY CO LTD
Seawater battery
PCT designated stageWO2026100869A1Fuel and secondary cellsSecondary cellsElectrical batteryAtmospheric sciences
Owner:SAMSUNG E&A CO LTD
Electrostatic nebulizer
The application discloses an electrostatic sprayer, which comprises a sprayer body, a handheld part connected with the sprayer body, a nozzle assembly arranged at one end of the sprayer body, and an electrostatic switch arranged at the other end of the sprayer body; an ion generator, a diaphragm pump and an electrostatic electrode are arranged in the sprayer body; a discharge needle is connected to the shell of the sprayer body; a solution kettle is connected to the bottom of the sprayer body; a power switch and a waterproof battery pack are arranged on the handheld part; the ion generator, the electrostatic electrode, the power switch, the discharge needle and the waterproof battery pack are connected through wires; the solution kettle, the diaphragm pump, the electrostatic electrode and the nozzle assembly are connected through a water pipe; the solution in the solution kettle flows to the electrostatic electrode through the water pipe, is charged and is sprayed out of the nozzle assembly. The application can realize human body discharge and tip discharge, and has strong waterproof performance and adsorption effect.
Owner:ZHEJIANG YILI CLEANING EQUIP CO LTD +1
Signal contact rectifying device for water battery charging plug
ActiveCN224305030Uimprove matchincrease contactIncorrect coupling preventionVehicular energy storageElectrical batteryControl engineering
The utility model discloses a kind of water battery charging plug inner signal plug core correcting device, the utility model relates to plug inner signal plug core correcting technical field, including bottom plate, further include: auxiliary correction mechanism, the auxiliary correction mechanism is set to the top of bottom plate, for connecting replacement correction instrument assembly, and auxiliary correction instrument assembly is moved to water battery charging plug inner signal plug core correction for pushing, fixed component, set to the top of bottom plate, for the fixation of water battery charging plug, this water battery charging plug inner signal plug core correcting device is provided with auxiliary correction mechanism, by auxiliary correction mechanism, correction device can push plug and be corrected, make the plug core of plug and the jack hole of socket better match, ensure the good contact between plug and socket, and connecting component can be used to replace correction ware, make the replacement process of correction ware more simple and fast, reduce the complex operation and time cost in replacement process.
Owner:YANGZHOU ZHONGDE ELECTRIC APPLIANCE CO LTD
Anti-explosion valve of battery box body, battery box body, battery pack and vehicle
According to the explosion-proof valve of the battery box body, the battery box body, the battery pack and the vehicle, in a conventional state, a cover body can be locked with a valve main body through a locking piece, so that the cover body covers the opening position of the valve main body, and therefore, even if the vehicle wades and the battery pack is under external negative pressure, the explosion-proof valve is still in a closed state, and the explosion-proof effect is good. The explosion-proof valve cannot be driven to open only by the internal and external pressure difference of the battery pack; when thermal runaway occurs, the piston piece can be electrically controlled or controlled to move to the first position in other modes, and the piston piece can drive the locking piece to act to unlock the cover body and the valve main body, so that the cover body can open the first opening under the pushing of high-speed airflow, and fluid in the battery box body can flow out from the first opening; therefore, the internal pressure of the battery box is reduced.
Owner:BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD
Shock-resistant waterproof battery compartment structure of GSM digital mobile phone
The utility model discloses an anti-shock waterproof battery compartment structure of a GSM digital mobile phone, which relates to the technical field of mobile phone battery compartments, and comprises an independent battery compartment and an elastic buffer layer, the inner surface of the independent battery compartment is fixedly connected with the elastic buffer layer, and the top of the independent battery compartment is fixedly connected with a flexible wiring board. Small holes are formed in the inner surfaces of the independent battery bins, air pressure balance valves are fixedly connected to the inner surfaces of the small holes, the independent battery bins are connected with the mobile phone body through the flexible wiring board, the independent battery bins are separated from the mobile phone body, disassembly and replacement are convenient, the internal structure of the battery bins is optimized, and the number of parts is reduced. Compared with the existing common battery compartment structure, the shock-resistant waterproof battery compartment structure of the GSM digital mobile phone solves the problems of unreasonable battery compartment structure, insufficient buffer material performance and unstable battery fixing mode, prevents the sealing failure caused by air pressure change, simplifies the battery replacement and maintenance process through the independent module design, and improves the reliability of the battery compartment structure. And water can be quickly discharged when entering the outside.
Owner:ZHEJIANG YUANXING TECHNOLOGY CO LTD
Separator for lead storage battery and lead storage battery using same
PendingCN120981975ACell component detailsLead-acid accumulators constructionElectrolytic agentInorganic particle
The invention provides a separator for an electrolyte aqueous battery. The separator is characterized by comprising a substrate and a layer laminated on at least one surface of the substrate; the layer contains inorganic particles, and when Y (ml / 100 g) represents a DOA oil absorption value of the inorganic particles and X ([mu] m) represents a particle diameter median value of the inorganic particles, Y < = 2.5 X + 200 is satisfied.
Owner:DARAMIC LLC
Waterproof battery suitable for water bicycle
The utility model relates to the technical field of waterproof batteries, in particular to a waterproof battery suitable for a water bicycle. The side surface of the shell sleeve is provided with a plug interface; the cover plate covers the two ends of the shell sleeve, and a waterproof partition plate embedded into the shell sleeve is arranged at one end of the cover plate; the first sealing ring is arranged on the outer side of the waterproof partition plate in a sleeving mode, located in the cover plate and used for abutting against the shell sleeve; the battery cell module is positioned in the shell sleeve; the circuit connecting assembly comprises a connecting wire and a plug, one end of the connecting wire is connected with the battery cell module, the other end of the connecting wire is connected with the plug, and the plug is exposed from the plug interface. The waterproof performance of the battery can be improved, so that the safety of the battery is improved.
Owner:SHENZHEN WORLD ELECTRONIC CO LTD
Waterproof battery module, battery pack and electric device
The embodiment of the utility model provides a waterproof battery module, a battery pack and an electric device. The waterproof battery module comprises: a battery module, wherein the battery module comprises two end surfaces which are arranged away from each other along the first direction; wherein the first direction is the length direction of the battery module; the thermal shrinkable sleeve is coated on the battery module along the first direction, at least part of the thermal shrinkable sleeve extends out of the end surface, and the thermal shrinkable sleeve and the end surface are enclosed to form a containing cavity with an opening; and the sealing glue layer is arranged in the accommodating cavity so as to seal the opening. In the embodiment of the invention, the structure of the waterproof battery module is simpler, and the cost is saved.
Owner:DE POWER TECH LTD
Waterproof battery box for electric bicycle
The utility model provides a waterproof battery box for an electric bicycle, which relates to the technical field of waterproof battery boxes and comprises a loading box, a box cover is mounted at the top of the loading box, the loading box is provided with a containing bin, a moisture removal mechanism is mounted in the loading box and positioned below the containing bin, and the moisture removal mechanism comprises a groove. The groove body is formed in one side of the periphery of the loading box and located below the containing bin, sliding grooves are formed in the two sides in the groove body, a containing drawer is connected into the groove body in a sliding mode, sliding blocks corresponding to the sliding grooves are installed on the two sides of the containing drawer, and a blocking plate is installed in the containing drawer; the internal space of the accommodating drawer is divided into a plurality of independent chambers by the baffles, and each independent chamber is used for accommodating a drying agent, so that moisture prevention and dehumidification of the battery are realized, and the battery of the electric vehicle is prevented from being damaged due to damp in the storage and transportation process.
Owner:TIANJIN YIGE TECH CO LTD
Multi-layer composite anti-corrosion waterproof battery connecting assembly
The utility model discloses a multi-layer composite anti-corrosion waterproof battery connecting assembly, which belongs to the field of new energy, and comprises a sleeve, a busbar, a locking bolt and a sealing ring, the busbar is arranged in the sleeve, the sealing ring is arranged between the busbar and the sleeve, and the busbar positioned in the sleeve is fixed through the locking bolt; the busbar comprises a metal layer, insulating layers and an anti-corrosion outer layer, the insulating layers are arranged on the two sides of the metal layer, the anti-corrosion outer layer is arranged on the side, away from the metal layer, of each insulating layer, and the thickness of the anti-corrosion outer layer ranges from 0.1 mm to 5 mm; the anti-corrosion outer layer is made of high polymer materials, the high polymer materials comprise rubber, PVC, PP and epoxy resin, the anti-corrosion outer layer is of a multi-layer structure, the inner layer is an epoxy resin layer, the outer layer is made of rubber, PP or PVC, the material mass ratio is 20-60 parts of the epoxy resin of the inner layer, and the material mass ratio is 40-80 parts of the rubber, PP or PVC of the outer layer, and the safety and reliability of the immersed cooling technology can be remarkably improved.
Owner:SUZHOU FANGLIN SCI & TECH
Zinc-series water battery constant-current constant-voltage cooperative control system and method
The invention relates to the technical field of battery control, and discloses a zinc-series water battery constant-current constant-voltage cooperative control system and method, and the method comprises the steps: collecting battery data in real time through a multi-source sensing module; constructing and solving a zinc ion diffusion equation and an interface electrochemical reaction equation by utilizing an embedding-de-embedding dynamic modeling module; the adaptive switching decision module dynamically calculates an optimal voltage threshold value; the cooperative control execution module controls the charging current and voltage according to the threshold value; and the data driving compensation module corrects model parameters on line and performs feedforward compensation on an instruction. The system comprises a multi-source sensing module, an embedding-de-embedding dynamic modeling module, a self-adaptive switching decision module, a cooperative control execution module and a data driving compensation module. According to the technical scheme, the charging capacity error can be controlled within + / -2%, the switching opportunity deviation is smaller than 5 seconds, the control precision and efficiency of the charging process are remarkably improved, and zinc dendritic crystal growth is effectively inhibited.
Owner:NANCHANG UNIV
Electrical system for opening a window and motor vehicle
Described is an electrical system (1) for opening a window (2) comprising a window winder device (3) for moving a window (2) of a motor vehicle being raised and / or lowered, and an electrical control unit (4). The electrical opening system (1) also comprises an emergency system comprising a watertight electric motor (5), an auxiliary watertight battery (6) and a watertight electric switch (7). The electric switch (7) is configured for switching said electrical opening system (1) at least in two operating configurations. In the first operating configuration the electric switch (7) allows the operation of said window winder device (3) with the aid of said electrical control unit (4). In the second operating configuration the electric switch (7) places the auxiliary battery (6) and the electric motor (5) in communication in such a way that said electric motor (5) commands by means of the window winder device (3) an automated lowering of the window (2).
Owner:M D N SURGERY SRL
Electrode clamping device and aluminum-seawater battery
The invention discloses an electrode clamping device, and relates to the technical field of aluminum-seawater batteries, the electrode clamping device comprises an electrode accommodating frame and a clamping assembly, the electrode accommodating frame is provided with an electrode accommodating cavity, the side part of the electrode accommodating frame is provided with an opening and an outlet, the opening and the outlet are oppositely arranged, the opening is used for an anode to enter the electrode accommodating cavity, and the clamping assembly is used for clamping the anode. The outlet is used for allowing the anode to leave the electrode containing cavity, at least one clamping assembly is arranged in the electrode containing cavity and comprises an elastic piece and a clamping block, the two ends of the elastic piece make contact with the electrode containing frame and the clamping block respectively, and the clamping block is electrically connected with the output end of the anode. The invention further discloses an aluminum-seawater battery which comprises the electrode clamping device. According to the invention, the anode is convenient to replace, and automatic clamping can be realized.
Owner:HARBIN ENG UNIV
Overwater wind storage battery replacing device and method for container battery electric ship
The invention provides an overwater wind storage battery replacing device and method for a container battery electric ship, and relates to the technical field of overwater battery replacing of electric ships. The overwater wind storage battery replacing device comprises an overwater platform arranged in water, and the overwater platform is arranged close to the position away from the shore when the ship sails; the surface of the first platform is lower than the water surface, and the surface of the second platform is higher than the water surface; the supporting frame is connected to the upper portion of the first platform, a ship inlet and a ship outlet are formed in the positions, above the first platform, of the two opposite ends of the supporting frame respectively, a bottom plate is arranged at the position, above the ship inlet and the ship outlet, in the supporting frame, the bottom plate is used for containing a plurality of container batteries, and a battery replacing opening is formed in the bottom plate; the battery replacing mechanism is arranged at the top end of the supporting frame; the wind power generation component is arranged on the second platform, and the wind power generation component is used for charging the container battery on the bottom plate; the problem that in the prior art, the working efficiency of the electric ship is affected by charging and shoreside battery replacing modes is solved.
Owner:SANDIANSHUI NEW ENERGY TECH (ANHUI) CO LTD
Range hood
ActiveCN223665070UDomestic stoves or rangesLighting and heating apparatusElectric current flowBattery pack
The utility model provides a range hood, belongs to the technical field of range hoods, and aims to solve the technical problem that a related range hood cannot give out early warning when water is accumulated in an electric appliance box. The range hood comprises an electric appliance box, a range hood circuit board, a battery assembly and a warning piece, the range hood circuit board and the battery assembly are both arranged in the electric appliance box, the battery assembly is closer to the bottom of the electric appliance box than the range hood circuit board, and the battery assembly is electrically connected with the warning piece. The anode and the cathode of the battery assembly are connected through the water absorption piece, when water is accumulated in the electric appliance box, the water absorption piece absorbs the water in the electric appliance box, the battery assembly is activated, current is generated between the anode and the cathode, and power is supplied to the warning piece, so that the warning piece gives out early warning to remind a user that the water is accumulated in the electric appliance box; accumulated water in the electric appliance box needs to be cleaned so as to reduce the situation that the circuit board of the range hood is short-circuited.
Owner:HISENSE (SHANDONG) KITCHEN & BATHROOM CO LTD