CN115579553A - Electric energy conversion system of intelligent light storage micro-grid system - Google Patents

Electric energy conversion system of intelligent light storage micro-grid system Download PDF

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Publication number
CN115579553A
CN115579553A CN202211451812.9A CN202211451812A CN115579553A CN 115579553 A CN115579553 A CN 115579553A CN 202211451812 A CN202211451812 A CN 202211451812A CN 115579553 A CN115579553 A CN 115579553A
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China
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fixed
battery
block
electric energy
water tank
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Granted
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CN202211451812.9A
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Chinese (zh)
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CN115579553B (en
Inventor
朱信捷
吴金亮
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Anhui Yuanheng Energy Technology Co ltd
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Anhui Yuanheng Energy Technology Co ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin

Abstract

The invention discloses an electric energy conversion system of an intelligent optical storage micro-grid system, which comprises a battery box and a battery pack arranged in the battery box, wherein a bearing block is fixed at the bottom of the inner wall of the battery box, the battery pack is formed by connecting a plurality of batteries in series, slots matched with the batteries are formed in the top of the bearing block, and a cylindrical tab is arranged at the top of each battery. This electric energy conversion system of little grid system is stored up to intelligence light, through the setting of circulation heat dissipation mechanism, be convenient for utilize rivers circulation to take away the heat that some batteries produced, through the setting of wherein fan-operated heat extraction mechanism, be convenient for utilize rivers to provide power, realize the flow of air current, and then make the inside hot-air energy of battery case discharge, realize the forced air cooling, whole process only need circulate the booster pump in the heat dissipation mechanism provide power can, use cost is low, for the fan heat dissipation, energy-saving more, and the air current blows the scope big.

Description

Electric energy conversion system of intelligent optical storage micro-grid system
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to an electric energy conversion system of an intelligent light storage micro-grid system.
Background
Utilize the electric energy that photovoltaic power generation produced and store in the group battery, make things convenient for the later stage to use, the group battery can be saved chemical energy with electric energy conversion, can turn into the electric energy with chemical energy during the later stage use, and current group battery has following problem when using:
(1) Because the group battery is assembled together by a plurality of batteries, it is a exothermal process also when discharging, and the heat that produces is not convenient for distribute fast, and then makes the temperature on group battery surface high, influences its life, and current heat abstractor function singleness, and use cost is high.
(2) When installing the battery, generally need compress tightly the battery, when carrying out the joint to the battery and compressing tightly, the structure that now adopts is comparatively complicated, and the joint effect is general.
Therefore, the present invention provides an electric energy conversion system of an intelligent optical storage micro grid system to solve the above mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an electric energy conversion system of an intelligent light storage micro-grid system, which solves the problems that as a battery pack is formed by assembling a plurality of batteries together and is also a heat release process during discharging, the generated heat is inconvenient to quickly dissipate, so that the temperature of the surface of the battery pack is high, the service life of the battery pack is influenced, and the conventional heat dissipation device has a single function and is high in use cost; when installing the battery, generally need compress tightly the battery, when carrying out the joint to the battery and compressing tightly, the structure that now adopts is comparatively complicated, the general problem of joint effect.
In order to achieve the purpose, the invention is realized by the following technical scheme: an electric energy conversion system of an intelligent optical storage micro-grid system comprises a battery box and a battery pack arranged in the battery box, wherein a bearing block is fixed at the bottom of the inner wall of the battery box, the battery pack is formed by connecting a plurality of batteries in series, slots matched with the batteries are formed in the tops of the bearing blocks, cylindrical tabs are arranged at the tops of the batteries, the cylindrical tabs of every two adjacent batteries are connected through a metal connecting sheet, the metal connecting sheet is sleeved between the surfaces of the two cylindrical tabs, a front frame body is communicated with the front of the battery box, a rear frame body is communicated with the rear of the battery box, a front dust screen and a rear dust screen sequentially slide on the inner walls of the front frame body and the rear frame body, a movable cover rotates at the top of the battery box, a circulating heat dissipation mechanism used for dissipating heat of the batteries is arranged in the battery box, a locking mechanism used for locking the movable cover is arranged between the movable cover and the battery box, and an auxiliary heat conduction mechanism is arranged on the bearing block;
the circulating heat dissipation mechanism comprises a water tank fixed at the top of the bearing block, a pressure water pump is fixed in front of the water tank, a water inlet of the pressure water pump is communicated with the water tank, a water outlet of the pressure water pump is communicated with a water outlet pipe, one end of the water outlet pipe is communicated with a heat conduction pipe, the heat conduction pipe is wound between the surfaces of the batteries and is fixed between the water tank and the battery box through a support rod, one end of the heat conduction pipe is communicated with a return pipe penetrating into the water tank, and a fanning heat dissipation mechanism used for fanning airflow to dissipate heat is arranged on the water tank.
Preferably, fan moves heat extraction mechanism is including rotating the left axle that pushes away of water tank inner wall, the one end that pushes away the axle runs through the water tank and extends to the outside of water tank, the fixed surface of pushing away the axle has the power board, back framework inner wall rotates there is the transmission shaft, the fixed surface that pushes away the axle has big belt pulley, the fixed surface of transmission shaft has the belt lace wheel, be connected through belt transmission between the surface of big belt pulley and belt lace wheel, it has the fan axle to rotate between the both sides of back framework inner wall, the fixed surface of fan axle has the fan board, the fixed surface of transmission shaft has the breach gear, the fixed surface of transmission shaft has the bottom slip of back framework inner wall has the removal frame, the top and the below that remove the frame inner wall all are fixed with the internal tooth with breach gear engaged with, the fixed surface of fan axle has swing gear, the top of removing the frame is fixed with the external tooth with swing gear engaged with, the rear of removing the frame is fixed with back dust screen through the connecting rod, the surface connection of fan axle has transmission grey mechanism.
Preferably, the transmission ash shaking mechanism comprises a first bevel gear fixed on the surface of the fan shaft, a fixed block is fixed at the bottom of the inner wall of the rear frame body, a connecting shaft penetrates through the fixed block in a rotating mode, a second bevel gear meshed with the first bevel gear is fixed on the surface of the connecting shaft, a cross shaft is arranged between two sides of the inner wall of the front frame body in a rotating mode, a third bevel gear is further fixed on the surface of the connecting shaft, a fourth bevel gear meshed with the third bevel gear is fixed on the surface of the cross shaft, an extrusion rod is fixed on the surface of the cross shaft, a resistance reducing block matched with the extrusion rod in use is fixed at the rear of the front dustproof net, a welding block is fixed at the bottom of the inner wall of the front frame body, and a reset spring is fixed between the welding block and the front dustproof net.
Preferably, the locking mechanism comprises a vertical block fixed at the top of the movable cover and an L-shaped rod fixed at the top of the battery box, a shifting rod is rotated on the surface of the vertical block, a mounting frame is rotated on the surface of the shifting rod, and a sliding block is arranged between two sides of the inner wall of the mounting frame in a sliding manner.
Preferably, the spout with slider looks adaptation is all seted up to the both sides of installing frame, the side of slider is fixed with the pull rod that runs through to the installing frame outside, the one end of pull rod is fixed with the cover block, the surface cover of pull rod is equipped with the extension spring, the one end of extension spring is fixed with the inner wall of installing frame, the other end of extension spring is fixed with the side of slider, the breach groove with cover block looks adaptation is seted up on the surface of L type pole.
Preferably, supplementary heat conduction mechanism is including the bar piece that slides at bearing piece top, the back hair of bar piece is fixed with the heat-conducting plate of laminating mutually with the battery, the top of bearing piece is fixed with even piece, be fixed with the laminating spring between even piece and the bar piece, one side of bar piece is fixed with the couple through the stay cord, the top of bearing piece is fixed with the link with couple looks adaptation.
Preferably, the bottom of the movable cover is fixed with a spring rod which is in extrusion contact with the top of the metal connecting sheet, and the top of the metal connecting sheet is provided with a through hole matched with the cylindrical lug in a penetrating manner.
Preferably, the power plates are arranged in a plurality of manners, are in a 'threshly' shape, and are higher than the liquid level in the water tank.
Preferably, the battery pack is connected with the booster water pump through a lead, the battery pack is connected with the photovoltaic power generation equipment through an inverter, and the battery pack is connected with external load equipment through a lead.
Advantageous effects
The invention provides an electric energy conversion system of an intelligent light storage micro-grid system. Compared with the prior art, the method has the following beneficial effects:
(1) This electric energy conversion system of little grid system is stored up to intelligence light, through the setting of circulation heat dissipation mechanism, be convenient for utilize rivers circulation to take away the heat that some batteries produced, through the setting of wherein fan-driven heat extraction mechanism, be convenient for utilize rivers to provide power, realize the flow of air current, and then make the inside hot-air of battery case discharge, realize the forced air cooling, whole process only need circulate booster pump in the heat dissipation mechanism provide power can, use cost is low, for the fan heat dissipation, it is more energy-conserving, and the air current blows the scope greatly, and tremble the setting of grey mechanism through the transmission, can drive preceding dust screen and back dust screen fore-and-aft vibration, realize that surperficial dust drops fast, dust screen and back dust screen before effectively preventing the dust jam, the air current of being convenient for flows, and then make things convenient for going on of heat dissipation work, the function is comprehensive.
(2) This electric energy conversion system of little grid system is stored up to intelligence light, through locking mechanism's setting, be convenient for lock the closure to the movable cover, and then be convenient for compress tightly the battery, the simple structure of adoption, the joint is effectual, convenient operation, through the setting of supplementary heat conduction mechanism, the heat on the absorption battery surface of being convenient for, supplementary heat dissipation is realized to the cooperation air current.
Drawings
FIG. 1 is a perspective cross-sectional view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a schematic view of the battery connection of the present invention;
FIG. 4 is a schematic view of the external structure of the water tank of the present invention;
FIG. 5 is a schematic view of the internal structure of the water tank of the present invention;
FIG. 6 is a schematic view of the internal structure of the rear frame of the present invention;
FIG. 7 is a schematic view of a partial structure of a fan-driven heat removal mechanism according to the present invention;
FIG. 8 is a schematic view of the internal structure of the front frame of the present invention;
FIG. 9 is a schematic view of a partial structure of the locking mechanism of the present invention;
FIG. 10 is a schematic view of a partial structure of an auxiliary heat conducting mechanism according to the present invention;
FIG. 11 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 12 is an enlarged view of a portion of the invention at B in FIG. 6;
FIG. 13 is a schematic view of the bottom structure of the removable cover of the present invention;
fig. 14 is a block diagram illustrating the operation of the battery pack according to the present invention.
In the figure: 1-battery box, 2-supporting block, 3-battery, 4-slot, 5-cylindrical tab, 6-metal connecting sheet, 7-circulating heat dissipation mechanism, 71-water tank, 72-booster pump, 73-water outlet pipe, 74-heat conduction pipe, 75-support rod, 76-return pipe, 77-fanning heat dissipation mechanism, 771-push shaft, 772-power plate, 773-transmission shaft, 774-big belt pulley, 775-small belt pulley, 776-belt, 777-fan shaft, 778-fan plate, 779-notch gear, 7710-moving frame, 7711-internal tooth, 7712-swing gear, 7713-external tooth, 7714-connecting rod, 8-locking mechanism, 81-vertical block, 82-L-shaped rod, 83-deflector rod 84-installation frame, 85-sliding block, 86-sliding groove, 87-pull rod, 88-sleeve block, 89-tension spring, 810-notch groove, 9-auxiliary heat conduction mechanism, 91-strip block, 92-heat conduction plate, 93-connecting block, 94-attaching spring, 95-pull rope, 96-hook, 97-hanging ring, 10-transmission ash shaking mechanism, 101-first bevel gear, 102-fixing block, 103-connecting shaft, 104-second bevel gear, 105-transverse shaft, 106-third bevel gear, 107-fourth bevel gear, 108-extrusion rod, 109-resistance reducing block, 1010-welding block, 1011-reset spring, 11-rear frame body, 12-front dustproof net, 13-rear dustproof net, 14-movable cover, 15-front frame body, 16-spring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-14, the present invention provides two technical solutions: the method specifically comprises the following embodiments:
example 1
An electric energy conversion system of an intelligent light storage micro-grid system comprises a battery box 1 and a battery pack arranged in the battery box 1, wherein a bearing block 2 is fixed at the bottom of the inner wall of the battery box 1, the battery pack is formed by connecting a plurality of batteries 3 in series, slots 4 matched with the batteries 3 are formed in the top of the bearing block 2, the batteries 3 can be conveniently inserted, cylindrical tabs 5 are arranged at the top of each battery 3, the cylindrical tabs 5 of two adjacent batteries 3 are connected through a metal connecting sheet 6, the metal connecting sheet 6 is sleeved between the surfaces of the two cylindrical tabs 5, a front frame body 15 is communicated with the front of the battery box 1, a rear frame body 11 is communicated with the rear of the battery box 1, a front dustproof net 12 and a rear dustproof net 13 are sequentially arranged on the inner wall of the front frame body 15 and the inner wall of the rear frame body 11 in a sliding manner, the front dustproof net 12 and the rear dustproof net 13 are arranged, the movable cover 14 is used for effectively preventing external dust from being attached to the surfaces of the batteries 3, the top of the battery box 1 is rotated, a movable cover 14 is arranged in the battery box 1, a circulating heat dissipation mechanism 7 used for dissipating heat of the batteries 3 is arranged in the battery box 1, a locking mechanism 8 used for locking the movable cover 14 is arranged between the movable cover 14 and the battery box 1, and an auxiliary heat conduction mechanism 9 is arranged on the bearing block 2;
the circulating heat dissipation mechanism 7 comprises a water tank 71 fixed on the top of the bearing block 2, cold water is stored in the water tank, a water adding pipe is communicated with the top of the water tank for adding the cold water conveniently, a booster water pump 72 is fixed in front of the water tank 71 for realizing water flow circulation, a water inlet of the booster water pump 72 is communicated with the water tank 71, a water outlet of the booster water pump 72 is communicated with a water outlet pipe 73, one end of the water outlet pipe 73 is communicated with a heat pipe 74 which has strong heat conduction performance and is in contact with two sides of the battery 3 for conducting heat, heat is further transferred to the water in the water tank 72 to realize heat dissipation, the heat pipe 74 is wound among the surfaces of the plurality of batteries 3, the heat pipe 74 is fixed between the water tank 71 and the battery box 1 through a support rod 75, one end of the heat pipe 74 is communicated with a return pipe 76 penetrating through the inside of the water tank 71 for facilitating water circulation, and a fanning heat dissipation mechanism 77 for dissipating heat by fanning air flow is arranged on the water tank 71.
In this embodiment, the fanning heat removal mechanism 77 includes a pushing shaft 771 rotating on the left side of the inner wall of the water tank 71, the pushing shaft 771 is made of plastic, one end of the pushing shaft 771 penetrates through the water tank 71 and extends to the outside of the water tank 71, a power plate 772 is fixed on the surface of the pushing shaft 771, the power plate 772 is made of plastic and is light in weight and can be moved by water sprayed from the backflow pipe 76 to drive the pushing shaft 771 to rotate, a transmission shaft 773 is rotated on the inner wall of the rear frame 11, a large belt pulley 774 is fixed on the surface of the pushing shaft 771 and is made of plastic, a small belt pulley 775 is fixed on the surface of the transmission shaft 773 and is made of plastic, the large belt pulley 774 is in transmission connection with the surface of the small belt pulley 775 through a belt 776, a fanning shaft 777 is rotated between two sides of the inner wall of the rear frame 11 and is made of plastic, a fanning plate 778 is fixed on the surface of the fanning shaft 777 and is made of plastic, a notched gear 779 is fixed on the surface of the transmission shaft 773, the gear is a gear with a section of teeth on the surface, the gear is not meshed with internal teeth 7711 on the upper portion and the lower portion of the inner wall of the movable frame 7710 at the same time, the movable frame 7710 can be driven to reciprocate back and forth, the movable frame 7710 is arranged at the bottom of the inner wall of the rear frame 11 and is made of plastic, internal teeth 7711 meshed with the notched gear 779 are fixed on the upper portion and the lower portion of the inner wall of the movable frame 7710, a swinging gear 7712 is fixed on the surface of the fan shaft 777, external teeth 7713 meshed with the swinging gear 7712 are fixed on the top of the movable frame 7710, the external teeth 7713 move back and forth along with the movable frame 7710, the swinging gear 7712 is driven to rotate back and forth, swinging of the fan shaft 777 is achieved, the fan plate 778 can swing back and forth, air flow is achieved, the rear portion of the movable frame 7710 is fixed with the rear dustproof net 13 through a connecting rod 7714, and is convenient to drive the rear dustproof net 13 to vibrate back and forth rapidly, the dust is effectively prevented from being accumulated on the surface of the fan shaft 777, and the transmission dust shaking mechanism 10 is connected to the surface of the fan shaft 777.
In this embodiment, the transmission dust shaking mechanism 10 includes a first bevel gear 101 fixed on the surface of the fan shaft 777, the first bevel gear 101 is made of plastic, a fixed block 102 is fixed at the bottom of the inner wall of the rear frame 11, a connecting shaft 103 penetrates through the fixed block 102 in a rotating manner, a second bevel gear 104 meshed with the first bevel gear 101 is fixed on the surface of the connecting shaft 103, the second bevel gear is made of plastic, a horizontal shaft 105 rotates between two sides of the inner wall of the front frame 15, the second bevel gear is made of plastic, a third bevel gear 106 is fixed on the surface of the connecting shaft 103, the fourth bevel gear 107 meshed with the third bevel gear 106 is fixed on the surface of the horizontal shaft 105, the third bevel gear is made of plastic, an extruding rod 108 is fixed on the surface of the horizontal shaft 105, a resistance reducing block 109 matched with the extruding rod 108 is fixed at the rear side of the front dust screen 12, friction between the extruding rod and the extruding rod 108 is reduced, the extruding rod 108 is prevented from being directly contacted with the front dust screen 12, the front dust screen 12 is driven to vibrate, dust screen 12 is effectively prevented from being attached to the surface, a welding block 1010 is fixed at the bottom of the inner wall of the front frame 15, a return spring 1011 is fixed between the welding block 1010 and the front dust screen 12, and a quick return screen 12 is enabled.
In this embodiment, the locking mechanism 8 includes a vertical block 81 fixed on the top of the movable cover 14 and an L-shaped rod 82 fixed on the top of the battery box 1, a shift lever 83 is rotated on the surface of the vertical block 81, a mounting frame 84 is rotated on the surface of the shift lever 83, a slider 85 slides between two sides of the inner wall of the mounting frame 84, a sliding groove 86 matched with the slider 85 is formed in each of two sides of the mounting frame 84, a pull rod 87 penetrating to the outside of the mounting frame 84 is fixed to the side of the slider 85, a sleeve block 88 is fixed to one end of the pull rod 87, a tension spring 89 is sleeved on the surface of the pull rod 87, tension is provided by the elastic force of the tension spring 89, the movable cover 14 is stably buckled on the battery box 1, one end of the tension spring 89 is fixed to the inner wall of the mounting frame 84, the other end of the tension spring 89 is fixed to the side of the slider 85, a notch 810 matched with the sleeve block 88 is formed in the surface of the L-shaped rod 82, and the notch 810 matched with the sleeve block 88 is convenient for limiting the sleeve block 88.
In this embodiment, supplementary heat conduction mechanism 9 is including sliding the bar piece 91 at bearing piece 2 top, the back hair of bar piece 91 is fixed with the heat-conducting plate 92 of laminating mutually with battery 3, heat conductivility has, for the silica material, fixed surface has radiating fin, the top of bearing piece 2 is fixed with even piece 93, be fixed with laminating spring 94 between even piece 93 and the bar piece 91, the heat-conducting plate 92 laminating of being convenient for is on the battery 3 surface, realize the heat absorption, one side of bar piece 91 is fixed with couple 96 through stay cord 95, the top of bearing piece 2 is fixed with the link 97 with couple 96 looks adaptation, hang the back on couple 96 with link 97, and then can conveniently install battery 3.
In this embodiment, the bottom of movable cover 14 is fixed with the spring beam 16 with metal connecting sheet 6 top extrusion contact, the spring beam 16's elastic force effect, make metal connecting sheet 6 can stabilize and contact with cylinder utmost point ear 5, replace traditional bolt installation, and easy operation, metal connecting sheet 6's top is run through and is seted up the through-hole with cylinder utmost point ear 5 looks adaptation, power plate 772 is provided with a plurality ofly, power plate 772 is "standard" shape, be convenient for by rivers drive, power plate 772 highly is greater than the height of liquid level in water tank 71.
In this embodiment, the battery pack is connected to the booster pump 72 through a wire, the battery pack is connected to the photovoltaic power generation device through the inverter, the photovoltaic power generation device may be a power generation device of a photovoltaic power plant or a household solar power generation device, and may charge the battery pack, the battery pack is connected to an external load device through a wire, and the external load device is a household electrical appliance, such as a refrigerator and a television, and may provide electric energy through the battery pack.
Example 2
An electric energy conversion system of an intelligent optical storage micro-grid system comprises a battery box 1 and a battery pack arranged in the battery box 1, wherein a bearing block 2 is fixed at the bottom of the inner wall of the battery box 1, the battery pack is formed by connecting a plurality of batteries 3 in series, slots 4 matched with the batteries 3 are formed in the top of the bearing block 2, the batteries 3 can be conveniently inserted, cylindrical tabs 5 are arranged at the top of each battery 3, the cylindrical tabs 5 of two adjacent batteries 3 are connected through a metal connecting sheet 6, the metal connecting sheet 6 is sleeved between the surfaces of the two cylindrical tabs 5, the front part of the battery box 1 is communicated with a front frame body 15, the rear part of the battery box 1 is communicated with a rear frame body 11, a front dustproof net 12 and a rear dustproof net 13 are sequentially slid on the inner wall of the rear frame body 11, the front dustproof net 12 and the rear dustproof net 13 are arranged, external dust is effectively prevented from being attached to the surfaces of the batteries 3, a movable cover 14 is rotated at the top of the battery box 1, and a circulating heat dissipation mechanism 7 for dissipating heat of the batteries 3 is arranged in the battery box 1;
the circulating heat dissipation mechanism 7 comprises a water tank 71 fixed on the top of the bearing block 2, cold water is stored in the water tank, a water adding pipe is communicated with the top of the water tank for adding the cold water conveniently, a booster water pump 72 is fixed in front of the water tank 71 for realizing water flow circulation, a water inlet of the booster water pump 72 is communicated with the water tank 71, a water outlet of the booster water pump 72 is communicated with a water outlet pipe 73, one end of the water outlet pipe 73 is communicated with a heat conduction pipe 74 which has strong heat conduction performance and is in contact with two sides of the batteries 3 for conducting heat, and further transferring heat to the water in the water tank to realize heat dissipation, the heat conduction pipe 74 is wound among the surfaces of the batteries 3, the heat conduction pipe 74 is fixed between the water tank 71 and the battery box 1 through a support rod 75, one end of the heat conduction pipe 74 is communicated with a return pipe 76 penetrating into the water tank 71 for facilitating water circulation use, and the water tank 71 is provided with a fanning heat dissipation mechanism 77 for dissipating heat through fanning air flow.
In this embodiment, the fanning heat removal mechanism 77 includes a pushing shaft 771 rotating on the left side of the inner wall of the water tank 71, the pushing shaft 771 is made of plastic, one end of the pushing shaft 771 penetrates through the water tank 71 and extends to the outside of the water tank 71, a power plate 772 is fixed on the surface of the pushing shaft 771, the power plate 772 is made of plastic, the material is light, and the pushing shaft can be moved by water sprayed from the return pipe 76, further driving the pushing shaft 771 to rotate, the inner wall of the rear frame 11 rotates with a transmission shaft 773, the surface of the pushing shaft 771 is fixed with a large belt pulley 774, the surface of the transmission shaft 773 is fixed with a small belt pulley 775, through the arrangement of the large belt pulley 774 and the small belt pulley 775, the transmission shaft 773 can rotate quickly, the surfaces of the large belt pulley 774 and the small belt pulley 775 are in transmission connection through a belt 776, a fan shaft 777 rotates between two sides of the inner wall of the rear frame body 11, a fan plate 778 is fixed on the surface of the fan shaft 777, a notch gear 779 is fixed on the surface of the transmission shaft 773, the notch gear is a gear with a section of teeth on the surface and is not meshed with the inner teeth 7711 above and below the inner wall of the movable frame 7710 at the same time, the movable frame 7710 can be driven to reciprocate back and forth, the movable frame 7710 slides on the bottom of the inner wall of the rear frame body 11, internal teeth 7711 meshed with the notch gear 779 are fixed above and below the inner wall of the movable frame 7710, the swing gear 7712 is fixed on the surface of the fan shaft 777, external teeth 7713 meshed with the swing gear 7712 are fixed on the top of the movable frame 7710, the external teeth 7713 move back and forth along with the movable frame 7710, and then drive oscillating gear 7712 to reciprocate, realize the swing of fan axle 777, and then can make fan plate 778 swing back and forth, realize the flow of air current, the rear of moving frame 7710 is fixed with back dust screen 13 through connecting rod 7714, is convenient for drive back dust screen 13 front and back quick vibration, prevent effectively that the dust from piling up on its surface, the surface of fan axle 777 is connected with transmission and trembles grey mechanism 10.
In this embodiment, the transmission dust shaking mechanism 10 includes a first bevel gear 101 fixed on the surface of the fan shaft 777, a fixed block 102 is fixed at the bottom of the inner wall of the rear frame 11, a connecting shaft 103 is rotatably penetrated through the fixed block 102, a second bevel gear 104 engaged with the first bevel gear 101 is fixed on the surface of the connecting shaft 103, a horizontal shaft 105 is rotatably arranged between two sides of the inner wall of the front frame 15, a third bevel gear 106 is further fixed on the surface of the connecting shaft 103, a fourth bevel gear 107 engaged with the third bevel gear 106 is fixed on the surface of the horizontal shaft 105, a squeezing rod 108 is fixed on the surface of the horizontal shaft 105, a resistance reducing block 109 used in cooperation with the squeezing rod 108 is fixed behind the front dust screen 12, friction between the resistance reducing block and the squeezing rod 108 is reduced, the squeezing rod 108 is prevented from directly contacting the front dust screen 12, the front dust screen 12 can be driven to vibrate, dust is effectively prevented from attaching to the bottom of the inner wall of the front frame 15, a welding block 1010 is fixed on the inner wall of the front frame, and a return spring 1011 is fixed between the welding block 1010 and the front dust screen 12, so that the front dust screen 12 can be quickly returned.
In this embodiment, the bottom of movable cover 14 is fixed with the spring beam 16 with metal connecting sheet 6 top extrusion contact, the spring beam 16's elastic force effect, make metal connecting sheet 6 can stabilize and contact with cylinder utmost point ear 5, replace traditional bolt installation, and easy operation, metal connecting sheet 6's top is run through and is seted up the through-hole with cylinder utmost point ear 5 looks adaptation, power plate 772 is provided with a plurality ofly, power plate 772 is "standard" shape, be convenient for by rivers drive, power plate 772 highly is greater than the height of liquid level in water tank 71.
In this embodiment, the battery pack is connected to the booster water pump 72 by a wire, the battery pack is connected to the photovoltaic power generation device by the inverter, the photovoltaic power generation device may be a power generation device of a photovoltaic power plant or a household solar power generation device, and may charge the battery pack, the battery pack is connected to an external load device by a wire, the external load device is a household electrical appliance, such as a refrigerator, a television, or the like, and the battery pack may provide electric energy
And those not described in detail in this specification are well within the skill of the art.
During operation, hang ring 97 back on couple 96, and then can conveniently put into battery 3 in the slot 4, realize the installation of battery 3, then take off ring 97 from couple 96, under the elasticity effect of laminating spring 94, bar piece 91 resets fast, and then make heat-conducting plate 92 can laminate in the battery 3 side, then close movable cover 14, clockwise rotation driving lever 83, then overlap sleeve 88 on L type pole 82 surface, make sleeve 88 can imbed inside breach groove 810, then anticlockwise rotation driving lever 83, in the pivoted process of driving lever 83, installing frame 84 is under the spacing of sleeve 88, slide left along slider 85, and then extension spring 89 is stretched, extension spring 89's elasticity provides the pulling force, behind driving lever 83 and the movable cover 14 contact, movable cover 14 is stable closed, spring beam 16 extrudees metal 6 simultaneously, make metal connecting piece 6 can stably contact with cylindrical tab 5, when needing to open movable cover 14, clockwise rotation driving lever 83, then take off sleeve 88 from L type pole 82 surface and can.
When the battery 3 provides electric energy for an external load device, heat is released, so that the temperature of the battery 3 rises, the booster water pump 72 is started at this moment, the booster water pump 72 pumps out water inside the water tank 72, the water flows into the heat conduction pipe 74 through the water outlet pipe 73, heat of the heat conduction pipe 74 is transferred to flowing water, water flows back to the inside of the water tank 71 through the return pipe 76, circulation cooling is achieved, meanwhile, the water flows towards the power plate 772 when flowing back, and then the push shaft 771 is driven to rotate, the transmission shaft 773 is driven to rotate rapidly under the cooperation of the large belt pulley 774, the small belt pulley 775 and the belt 776, and then the notch gear 779 is driven to rotate, the moving frame 7710 is driven to slide back and forth inside the rear frame 11 through the cooperation with the internal teeth 7711, and then the fan shaft 77 is driven to rotate back and forth rapidly under the cooperation of the external teeth 7713 and the swing gear 7712, so that hot air can be blown out to the inside the rear frame 7711 through the fan plate 778, hot air is discharged through the front frame 15, so that the dust screen 13 is driven to continuously and back and forth rapidly vibrate in the front-and forth in the process that the air-and-back sliding, and forth through the cooperation of the dust screen 106, the dust screen 103 is effectively prevented from being driven to be pressed back and forth through the forward-and forth under the cooperation of the forward-and-backward movement of the dust-back connection rod 103, the forward-and-forward link block 103, the forward link of the forward bevel gear 1011, the forward link 108, the forward link block 103, and forward link bar.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an electric energy conversion system of little grid system is stored up to intelligence light, includes battery case and sets up the group battery in battery case inside, its characterized in that: the battery pack is characterized in that a bearing block is fixed at the bottom of the inner wall of the battery box, the battery pack is formed by connecting a plurality of batteries in series, slots matched with the batteries are formed in the top of the bearing block, cylindrical tabs are arranged at the top of each battery, the cylindrical tabs of two adjacent batteries are connected through a metal connecting sheet, the metal connecting sheet is sleeved between the surfaces of the two cylindrical tabs, a front frame body is communicated with the front of the battery box, a rear frame body is communicated with the rear of the battery box, a front dust screen and a rear dust screen are sequentially arranged on the inner walls of the front frame body and the rear frame body in a sliding mode, a movable cover is rotated at the top of the battery box, a circulating heat dissipation mechanism used for dissipating heat of the batteries is arranged inside the battery box, a locking mechanism used for locking the movable cover is arranged between the movable cover and the battery box, and an auxiliary heat conduction mechanism is arranged on the bearing block;
the circulating heat dissipation mechanism comprises a water tank fixed at the top of the bearing block, a pressure water pump is fixed in front of the water tank, a water inlet of the pressure water pump is communicated with the water tank, a water outlet of the pressure water pump is communicated with a water outlet pipe, one end of the water outlet pipe is communicated with a heat conduction pipe, the heat conduction pipe is wound between the surfaces of the batteries and is fixed between the water tank and the battery box through a support rod, one end of the heat conduction pipe is communicated with a return pipe penetrating into the water tank, and a fanning heat dissipation mechanism used for fanning airflow to dissipate heat is arranged on the water tank.
2. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, characterized in that: the fan moves heat extraction mechanism and runs through the water tank and extend to the outside of water tank including rotating at the left axle that pushes away of water tank inner wall, the fixed surface that pushes away the axle has the power board, back framework inner wall rotates there is the transmission shaft, the fixed surface that pushes away the axle has big belt pulley, the fixed surface of transmission shaft has belt pulley, be connected through belt transmission between the surface of big belt pulley and belt pulley, it has the fan axle to rotate between the both sides of back framework inner wall, the fixed surface of fan axle has the fan board, the fixed surface of transmission shaft has the breach gear, the fixed surface of back framework inner wall slides and has the removal frame, the top and the below of removing the frame inner wall all are fixed with the internal tooth that meshes with the breach gear, the fixed surface of fan axle has swing gear, the top of removing the frame is fixed with swing gear engaged with external tooth, the rear of removing the frame is fixed with back dust screen through the connecting rod, the surface connection of fan axle is trembled grey mechanism.
3. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 2, characterized in that: the transmission ash shaking mechanism comprises a first bevel gear fixed on the surface of a fan shaft, a fixing block is fixed at the bottom of the inner wall of a rear frame body, a connecting shaft penetrates through the fixing block in a rotating mode, a second bevel gear meshed with the first bevel gear is fixed on the surface of the connecting shaft, a cross shaft is arranged between two sides of the inner wall of the front frame body in a rotating mode, a third bevel gear is further fixed on the surface of the connecting shaft, a fourth bevel gear meshed with the third bevel gear is fixed on the surface of the cross shaft, an extrusion rod is fixed on the surface of the cross shaft, a resistance reducing block matched with the extrusion rod is fixed at the rear of a front dust screen, a welding block is fixed at the bottom of the inner wall of the front frame body, and a reset spring is fixed between the welding block and the front dust screen.
4. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, wherein: the locking mechanism comprises a vertical block fixed at the top of the movable cover and an L-shaped rod fixed at the top of the battery box, a shifting rod is rotated on the surface of the vertical block, a mounting frame is rotated on the surface of the shifting rod, and a sliding block slides between two sides of the inner wall of the mounting frame.
5. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 4, wherein: the spout with slider looks adaptation is all seted up to the both sides of installing frame, the side of slider is fixed with the pull rod that runs through to the installing frame outside, the one end of pull rod is fixed with the lagging, the surface cover of pull rod is equipped with the extension spring, the one end of extension spring is fixed with the inner wall of installing frame, the other end of extension spring is fixed with the side of slider, the breach groove with lagging looks adaptation is seted up on the surface of L type pole.
6. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, wherein: the auxiliary heat conducting mechanism comprises a bar-shaped block which slides at the top of a bearing block, a heat conducting plate which is attached to a battery is fixed on the back of the bar-shaped block, a connecting block is fixed at the top of the bearing block, an attaching spring is fixed between the connecting block and the bar-shaped block, a hook is fixed on one side of the bar-shaped block through a pull rope, and a hanging ring which is matched with the hook is fixed at the top of the bearing block.
7. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, wherein: the bottom of the movable cover is fixedly provided with a spring rod which is in extrusion contact with the top of the metal connecting sheet, and the top of the metal connecting sheet is provided with a through hole matched with the cylindrical lug in a penetrating way.
8. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, wherein: the external clamping type water level meter is characterized in that a plurality of power plates are arranged, the power plates are in a 'external clamping' shape, and the height of each power plate is larger than the height of the liquid level in a water tank.
9. The electric energy conversion system of the intelligent light storage micro-grid system according to claim 1, wherein: the battery pack is connected with the booster water pump through a lead, the battery pack is connected with the photovoltaic power generation equipment through the inverter, and the battery pack is connected with external load equipment through a lead.
CN202211451812.9A 2022-11-21 2022-11-21 Electric energy conversion system of intelligent light storage micro-grid system Active CN115579553B (en)

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