WO2014103038A1 - 電力貯蔵装置 - Google Patents
電力貯蔵装置 Download PDFInfo
- Publication number
- WO2014103038A1 WO2014103038A1 PCT/JP2012/084155 JP2012084155W WO2014103038A1 WO 2014103038 A1 WO2014103038 A1 WO 2014103038A1 JP 2012084155 W JP2012084155 W JP 2012084155W WO 2014103038 A1 WO2014103038 A1 WO 2014103038A1
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- WIPO (PCT)
- Prior art keywords
- power storage
- storage rack
- storage device
- power
- rack
- Prior art date
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Classifications
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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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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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
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/65—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
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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
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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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
- 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
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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
- 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
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a power storage device having a power storage rack for storing a large number of power storage packs of power storage devices such as lithium ion batteries.
- Factory and office buildings are equipped with power storage devices that back up the power when the power usage reaches its peak and charge the electricity storage devices such as lithium ion secondary batteries and lithium ion capacitors when the power usage is low It has been.
- the power storage device When backing up power in a factory or office building, the power storage device is usually arranged in a power supply room provided in a building such as a factory. If the container equipped with the power storage device is arranged adjacent to the factory building, the power can be backed up at the peak of power use in the production facilities of the factory.
- a container-mounted power storage device in which the power storage device is mounted in a container can transport the container by land using a trailer or by sea using a ship. Can be backed up.
- FIG. 5 of Patent Document 1 describes an electric power storage system provided in a marine container.
- the power storage device has a power storage unit, that is, a power storage rack in which power storage packs of a number of power storage devices are accommodated.
- the power storage unit is usually arranged in a power supply room in a limited space, and a plurality of heat storage units are installed in the power supply room. Since a lithium ion battery or a lithium ion capacitor as an electricity storage device generates heat during charging and discharging, the electricity storage unit that houses a large number of electricity storage packs is provided with a cooling fan for flowing cooling air therein. The cooling fan needs to be removed from the power storage unit during regular maintenance.
- the power storage unit is fastened to the base surface of the power supply room in order to improve earthquake resistance.
- the power storage cable is connected to the power storage unit, and the state where the power supply cable is electrically connected to the other control unit and the state where the connection is cut off
- a breaker is provided in the power storage unit.
- the power storage unit is installed by being pressed against the wall surface forming the power supply chamber, workability of the power storage unit fastening work and the power storage unit removal work by the fastening member from the back side of the power storage unit is poor.
- the breaker is arranged on the back side of the power storage unit, maintenance work of the breaker becomes difficult.
- a bundle of cables is wound around the front side of the electricity storage unit, causing the breaker and the cable to interfere with each other. Deteriorate.
- An object of the present invention is to improve the workability of maintenance of the power storage device.
- a power storage device includes a power storage pack of a power storage device such as a lithium ion secondary battery and a control unit that controls power supplied to an external load in a power supply chamber.
- An electric storage rack having a top plate, a bottom plate, and a plurality of shelf members for accommodating the electric storage packs therebetween, the electric storage rack being pressed against the installation wall surface of the power supply chamber, and an opening on the front surface.
- a fan case provided on the upper surface of the electricity storage rack and detachably mounted in the fan case from the front surface of the fan case, and in the electricity storage rack from the front side of the electricity storage rack.
- a ceiling fan that generates cooling air that flows in and flows out of the top plate, and a front cover that covers a front surface of the fan case, and the ceiling fan is placed on the power storage rack. Attached to and detached from the front.
- a ceiling fan for generating cooling air inside the electricity storage rack is provided on the top plate of the electricity storage rack, and the ceiling fan is attached and detached from the front of the upper surface of the electricity storage rack.
- the ceiling fan can be taken out and attached from the front side of the power storage rack during work, and the maintenance work of the ceiling fan can be easily performed.
- FIG. 1 It is a perspective view which shows the external appearance of the container by which an electric power storage apparatus is mounted.
- B is a right view of FIG. 2 (A).
- It is a partially cutaway perspective view of a container showing a power supply chamber.
- It is a top view which shows the container in the state which removed the top wall.
- It is a top view which shows the arrangement
- (A) is a front view showing a power storage unit
- (B) is a right side view of FIG. 6 (A)
- C) is a plan view showing a bottom plate of the power storage unit.
- FIG. 7 (A) is a front view which shows the electrical storage rack inside an electrical storage unit
- FIG. 1 to 5 show a container 10 in which a power storage device is mounted.
- the container 10 includes a bottom wall 11, left and right side walls 12, 13, front and rear end walls 14, 15, and a top wall 16, and a power supply chamber 17 is formed therein.
- the front and rear end walls 14 and 15 are formed by openable and closable doors, and devices that constitute a power storage device such as a power storage device are provided in the power supply chamber 17 with the doors open.
- the container 10 is transported to a place where power is required by a tractor mounted on the trailer and pulling the trailer. For example, when installing a power storage device adjacent to a factory building, a container is transported near the production building of the factory, and power can be supplied to the electrical load of the manufacturing facility.
- the power storage unit 21 to 23 are arranged in a row while being pressed against the inner surface of one side wall 13, that is, the installation wall surface 13a. Further, the main circuit unit 24, the inverter unit 25, and the monitoring unit 26 are arranged in the power supply chamber 17 as the control units in the same row as the power storage units 21 to 23, respectively, pressed against the installation wall surface 13a.
- the power receiving unit 27 is disposed in the power supply chamber 17 so as to face the inner surface of the other side wall 12, that is, the installation wall surface 12 a, facing the monitoring unit 26, and on one end wall 14 side, two power storage control units 28, 29 is arranged in the power supply chamber 17.
- the power storage device is configured by the devices such as the power storage units 21 to 23. After these devices are mounted in the power supply chamber 17, the open / close doors that constitute the end walls 14 and 15 are closed.
- the power storage unit 21 contains a large number of power storage packs that use lithium ion capacitors as power storage devices, and the power storage units 22 and 23 contain a large number of power storage packs that use lithium ion secondary batteries as power storage devices.
- Each power storage device has a function of charging power supplied from the outside of the container 10 and a function of supplying power to an external power load.
- An outdoor distribution board 30 is provided on the outer surface of the side wall 12 of the container 10. The outdoor distribution board 30 has an input power supply cable for supplying electric power from the outside and electric power for an external load. Is connected to a power supply cable for output.
- the AC current supplied from the outside is converted into a DC current by the power storage control unit 28 and supplied to a power storage pack that uses a lithium ion capacitor as a power storage device to charge the power storage device.
- the power storage control unit 28 has a function of converting a DC current of the power storage device into an AC current.
- the AC current from the outside is converted into a DC current by the power storage control unit 29 and supplied to a power storage pack that uses a lithium ion secondary battery as a power storage device to charge the power storage device.
- the power storage control unit 29 also has a function of converting a DC current from the power storage device into an AC current.
- the monitoring unit 26 has a function of monitoring the operation of each unit and a function of controlling various devices during a power failure.
- the central portion in the width direction of the power supply chamber 17 becomes a work space for the operator.
- air conditioners 31 and 32 are provided at both ends of the inner surface of the side wall 13, and the outdoor units 31 a and 32 a of the respective air conditioners 31 and 32 are provided outside the container 10. Is attached.
- intake ventilation fans 33 and 34 are provided at both ends of the side wall 12, and exhaust ventilation fans 35 and 36 are provided at the central portion of the side wall.
- a lighting fixture 38 is provided on the inner surface of the top wall 16 as shown by a two-dot chain line in FIG.
- three support leg members 41 to 43 are attached to the floor surface of the bottom wall 11 along the installation wall surface 13a of the side wall 13, and these support leg members 41 to 43 include The power storage units 21 to 23 and various control units arranged in a row following these are fixed.
- the support leg member 41 corresponds to the rear end side of the unit such as the power storage unit, and the support leg member 42 corresponds to the front end side.
- the support leg member 43 corresponds to the center of the three power storage units 21 to 23 in the front-rear direction.
- Two supporting leg members 44, 45 are attached to the floor surface of the bottom wall 11, that is, the base surface along the installation wall surface 12 a of the side wall 12, and the supporting leg member 44 corresponds to the rear side end of the power receiving unit 27.
- the support leg member 45 corresponds to the front end side of the power receiving unit 27.
- support leg members 46 and 47 are attached to the floor surface so as to extend in the width direction of the container 10, and the support leg member 46 includes two power storage control units 28 and 29.
- the support leg member 47 corresponds to the front end portion, corresponding to the rear end portion.
- Each of the support leg members 41 to 47 is formed of a channel steel material having a U-shaped cross section.
- FIG. 6 shows the power storage unit 22 shown in FIG. 3, and FIG. 7 shows the power storage rack 51 inside the power storage unit 22.
- the power storage rack 51 has front, rear, left and right support columns 52, and as shown in FIG.
- a top plate 54 is provided at the upper end of the power storage rack 51, and a bottom plate 55 is provided at the lower end.
- cover plates 56 are provided on the rear side surface and the left and right side surfaces.
- FIG. 6B shows the cover plate 56 on the right side surface of the power storage rack 51.
- the power storage rack 51 is provided with a plurality of shelf members 57 spaced apart in the vertical direction. On each shelf member 57, a power storage pack 58 in which the power storage device is incorporated is accommodated.
- Each power storage pack 58 has a substantially rectangular parallelepiped shape in which the dimensions of the power storage rack 51 in the front-rear direction are longer than the vertical and horizontal dimensions.
- the electricity storage device constituting the electricity storage pack 58 is constituted by a lithium ion secondary battery and has a charging function and a discharging function.
- the top plate 54 is provided with a ventilator 60 in order to generate cooling air in the power storage rack 51.
- a ventilator 60 in order to take the air in the power supply chamber 17 into the power storage rack 51, as shown in FIG. 6, an air inlet 61 is provided at the lower end of the open / close door 53, and an air inlet 62 is provided at the center in the vertical direction.
- the opening area of the intake port 61 is set larger than that of the intake port 62.
- intake ports may be provided in the left and right cover plates 56 of the power storage rack 51.
- FIG. 8 is an exploded perspective view of the exhaust fan 60, and the top plate 54 is provided with two through holes 63.
- the top plate 54 is provided with a fan case 64.
- the fan case 64 has a rear case piece 64a, a left case piece 64b, a right case piece 64c, and an upper case piece 64d, and has an opening 65 on the front surface. Is provided.
- the rear case piece 64a, the left case piece 64b, and the right case piece 64c constituting the fan case 64 are formed of punching metal, and are provided with a number of vent holes 66.
- the upper case piece 64d is formed of a mesh-like wire mesh, and is provided with a large number of ventilation holes 66.
- all the case pieces may be formed of a metal mesh as long as the vent holes 66 are provided, or may be formed of punching metal. May be.
- the horizontal dimension of the fan case 64 is set to be shorter than the horizontal dimension of the power storage rack 51.
- the dimension of the fan case 64 in the front-rear direction is set to be shorter than the width dimension of the power storage rack 51 in the front-rear direction, and the rear surface of the fan case 64 is shifted forward from the rear surface of the power storage rack 51. Therefore, even if the rear surface of the power storage rack 51 is placed against the installation wall surface 13a, a ventilation space S1 is formed between the rear surface of the fan case 64 and the installation wall surface 13a.
- an angle member is attached to the inner surface of the top wall 16 of the container 10, and the height of the device accommodating space of the power supply chamber 17 is as high as the inner surface 16a of the top wall 16 including the angle member as shown in FIG. It becomes the size of.
- a ventilation space S2 is formed between the upper surface of the upper case piece 64d of the fan case 64, that is, between the upper surface of the fan case 64 and the inner surface 16a of the top wall 16.
- a guide rail 67 extending in the front-rear direction is provided on the top plate 54 so as to protrude between the two through holes 63 so as to protrude above the top plate 54.
- Two ceiling fans 68 are detachably mounted in the fan case 64.
- the ceiling fan 68 includes a fan 71 indicated by a two-dot chain line and a support frame 72 provided with the fan 71.
- the support frame 72 is formed of an insulating member.
- the ceiling fan 68 generates a flow of cooling air that flows into the power storage rack 51 from the air inlets 61 and 62 and flows out from the vent hole 66 of the fan case 64, and the power storage pack 58 is cooled.
- Each support frame 72 is provided with a positioning pin (not shown), and the top plate 54 is provided with a positioning hole (not shown) corresponding to the positioning pin.
- a positioning hole may be provided in the support frame 72 and a positioning pin may be provided in the top plate 54. Since the support frame 72 as a mounting plate for mounting the fan is formed of an insulating member, the ceiling fan 68 can be insulated from the power storage rack 51.
- the support frame 72 of each ceiling fan 68 is slid along the guide rail 67 from the front side to the back side of the power storage rack 51, and positioning pins Is inserted into the positioning hole.
- the ceiling fan 68 is mounted in the fan case 64 from the front upper surface of the power storage rack 51.
- a front cover 73 that covers the opening 65 is detachably attached to the front surface of the fan case 64, and a vent hole 66 is also provided in the front cover 73. The front cover 73 is screwed to the fan case 64.
- an operator removes the front cover 73 on the front surface of the power storage unit 22 and pulls the ceiling fan 68 from the front surface of the fan case 64.
- the power supply unit 22 is pulled out from the opening 65 of the fan case 64 to the front side.
- the power storage rack 51 is disposed in the power supply chamber 17 in a limited space, and the power storage rack 51 is disposed so that the rear surface is pressed against the installation wall surface 13a in order to secure a work space for the worker.
- the space S2 between the fan case 64 and the ceiling wall 16 is also limited. For this reason, there is no space for attaching and detaching the ceiling fan 68 on the rear side, the left and right side surfaces, and the upper side of the power storage rack 51.
- the ceiling fan 68 of the exhaust fan 60 is removed from or attached to the front surface of the power storage unit 22, replacement work and maintenance work of the ceiling fan 68 can be easily performed. .
- the lower end portion of the storage rack 51 has a state and connection in which the storage pack 58 accommodated in the storage rack 51 is electrically connected to another unit such as a control unit.
- a breaker 74 for switching to a shut-off state is detachably mounted.
- the breaker 74 is attached to a mounting plate 75 as shown in FIG.
- the mounting plate 75 has a front portion 75a and left and right side portions 75b and 75c bent from the left and right ends thereof.
- the breaker 74 is attached to the front surface 75a, and the breaker 74 is provided with an operation switch 76.
- a flange 77 is provided at the rear end of the left and right side portions 75b and 75c, and an attachment hole 78 is provided in each flange 77.
- a screw member 79 is attached to the power storage rack 51 so as to correspond to the attachment hole 78, and the mounting plate 75 loosens the screw member 79, thereby breaking the breaker.
- 74 can be removed from the front side of the electricity storage rack 51 together with the mounting plate 75 or attached. Since the breaker 74 can also be attached / detached from the front side of the power storage rack 51, not only the operation switch 76 of the breaker 74 but also its replacement and maintenance can be easily performed.
- FIG. 6C is a plan view showing the bottom plate 55 of the electricity storage rack 51.
- the bottom plate 55 is provided with a wiring hole 81 for allowing the wiring to pass to the front side of the bottom plate 55.
- the electricity storage rack 51 is a front wiring type in which the wiring holes 81 are provided on the front side of the electricity storage rack 51. If the breaker 74 is arranged on the inner side of the front side of the electricity storage rack 51, the wiring passing through the wiring hole 81 and the breaker interfere with each other. On the other hand, the breaker 74 is attached to the mounting plate 75 so that the breaker 74 is positioned on the front side of the power storage rack 51. Accordingly, by removing or attaching together with the mounting plate 75, interference between the bundle of wires and the breaker 74 can be avoided, and maintenance can be easily performed.
- a plurality of mounting holes 82 are provided on the front side of the bottom plate 55 to which screw members (not shown) that are screwed to the support leg members 42 shown in FIG. Yes.
- the bottom plate 55 is provided with a plurality of mounting holes 83 closer to the front side than the back side, and screw members (not shown) attached to the respective mounting holes 83 are formed on the support leg members 43 shown in FIG. It is designed to be screwed.
- Each screw member is a fastening member for detachably fastening the power storage rack 51 to the support leg members 42 and 43.
- the power storage rack 51 is disposed on the three support leg members 41 to 43. However, the power storage rack 51 is separated from the front support leg member 42 and the rear side. The power storage rack 51 is fastened to the support leg member 43 at a position near the center in the front-rear direction by a screw member. As a result, when the power storage rack 51 is fixed to the base surface 11a of the bottom wall 11 of the container 10 via the support leg members 42 and 43 with a screw member, the operator can use the support leg member 42 on the front side and the back side.
- the screwing work is performed on the front side, that is, the support leg member 43 closer to the center in the front-rear direction, and the screwing work on the support leg member 41 on the back side becomes unnecessary. Accordingly, when the power storage rack 51 is installed in the power supply chamber 17 of the container 10, the power storage rack 51 can be fixed to the bottom wall 11 by screwing work from the front side of the power storage rack 51. Similarly, other control units such as the main circuit unit 24 may be fixed to the support leg member using a fastening member.
- FIG. 6 to 9 show the power storage rack 51 of the power storage unit 22 shown in FIG. 3, but the other power storage units 21 and 23 have the same structure. However, the width dimension of the power storage unit 21 in the left-right direction is set shorter than the other power storage units 22 and 23, and one ceiling fan is provided in the fan case 64 of the power storage unit 21.
- the exhaust fan 60 for discharging heat generated from the electricity storage pack 58 provided in the electricity storage rack 51 to the outside is provided on the top plate 54 of the electricity storage rack 51.
- the power storage rack 51 is pressed against the installation wall surface 13a and cannot secure a sufficient space between the ceiling wall 16 and the fan case 64, but the ceiling fan 68 is attached to and detached from the front side of the fan case 64.
- the ceiling fan 68 can be easily attached and detached.
- the breaker 74 can be detached from the front side of the power storage rack 51 together with the mounting plate 75, maintenance of the breaker 74 in the front wiring type power storage rack 51 can be easily performed.
- the power storage racks 51 that constitute the respective power storage units 21 to 23 have a front maintenance structure in which the ceiling fan 68 and the breaker 74 are maintained on the front surface of the power storage rack 51. Can be improved.
- the power storage units 21 to 23 are arranged with their rear surfaces pressed against the installation wall surface of the power supply chamber 17, the power storage units including the exhaust fan 60 can be reduced in size, and the installation properties can be improved. it can. Due to the improvement of the installation property, the installation work for fastening the power storage unit to the base surface of the power supply chamber 17 can also be improved.
- the power storage racks 51 that constitute the respective power storage units 21 to 23 are mounted on the container 10. It may be arranged in a room. Even in such a case, maintenance of the ceiling fan 68 and the breaker 74 can be easily performed even if the power storage unit is disposed in the power supply room so as to be pressed against the installation wall surface of the side wall of the building. Furthermore, it is possible to easily perform the work of fixing the battery unit to the base surface or the work of removing it.
- This power storage device is disposed in a power supply room such as a building or a container and used to supply power from an electricity storage device to an external load.
- the power storage device can be charged by supplying power from the outside.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (7)
- リチウムイオン二次電池等の蓄電デバイスの蓄電パックと、外部の負荷に対して供給される電力を制御する制御ユニットとが電源室内に配置される電力貯蔵装置であって、
天板と底板とこれらの間に前記蓄電パックを収容する複数の棚部材とを有し、前記電源室の据え付け壁面に押し当てて配置される蓄電ラックと、
前面に開口部が設けられるとともに通気孔が形成され、前記蓄電ラックの上面に設けられるファンケースと、
前記ファンケースの前面から前記ファンケース内に着脱自在に装着され、前記蓄電ラック内に前記蓄電ラックの正面側から流入して前記天板から流出する冷却風を生成する天井ファンと、
前記ファンケースの前面を覆う前面カバーと、を有し、
前記天井ファンを前記蓄電ラックの上面前方から着脱するようにした、電力貯蔵装置。 - 請求項1記載の電力貯蔵装置において、前記蓄電ラックにマウンティングプレートを前記蓄電ラックの前面から着脱自在に装着し、前記蓄電パックと前記制御ユニットとを電気的に接続する状態と遮断する状態とに切り換えるブレーカーを前記マウンティングプレートに設け、前記ブレーカーを前記マウンティングプレートとともに前記蓄電ラックの前面側から着脱するようにした、電力貯蔵装置。
- 請求項2記載の電力貯蔵装置において、前記マウンティングプレートを前記蓄電ラックの下端部に設けた、電力貯蔵装置。
- 請求項1記載の電力貯蔵装置において、前記蓄電ラックを前記電源室の基盤に固定する締結部材の取付孔を、前記蓄電ラックの底板の正面側に設けた、電力貯蔵装置。
- 請求項4記載の電力貯蔵装置において、前記据え付け壁面に沿って前記蓄電ラックの前面側と前記蓄電ラックの前後方向の中央寄りとに対応させて支持脚部材を前記電源室の基盤面に固定し、前記蓄電ラックを前記支持脚部材に前記締結部材により締結した、電力貯蔵装置。
- 請求項1記載の電力貯蔵装置において、前後の端壁、内面に据え付け側面が設けられた左右の側壁、天壁および底壁を有し、トレーラに搭載されるコンテナに前記電源室を形成し、前記蓄電ラックを前記側壁の据え付け側面に押し当てて配置した、電力貯蔵装置。
- 請求項6記載の電力貯蔵装置において、前記コンテナの側壁の外面に屋外分電盤を設け、当該屋外分電盤に外部の電気的負荷に電力を出力する給電ケーブルを接続した、電力貯蔵装置。
Priority Applications (7)
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PCT/JP2012/084155 WO2014103038A1 (ja) | 2012-12-28 | 2012-12-28 | 電力貯蔵装置 |
JP2013509378A JP5632071B1 (ja) | 2012-12-28 | 2012-12-28 | 電力貯蔵装置 |
KR1020137005243A KR20140109791A (ko) | 2012-12-28 | 2012-12-28 | 전력 저장 장치 |
EP12824839.0A EP2940754A1 (en) | 2012-12-28 | 2012-12-28 | Power storage apparatus |
CN201280002682.9A CN104040781A (zh) | 2012-12-28 | 2012-12-28 | 电力储存装置 |
US13/819,878 US20150303418A1 (en) | 2012-12-28 | 2012-12-28 | Power storage system |
TW102107151A TW201427584A (zh) | 2012-12-28 | 2013-03-01 | 電力儲存系統 |
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PCT/JP2012/084155 WO2014103038A1 (ja) | 2012-12-28 | 2012-12-28 | 電力貯蔵装置 |
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US (1) | US20150303418A1 (ja) |
EP (1) | EP2940754A1 (ja) |
JP (1) | JP5632071B1 (ja) |
KR (1) | KR20140109791A (ja) |
CN (1) | CN104040781A (ja) |
TW (1) | TW201427584A (ja) |
WO (1) | WO2014103038A1 (ja) |
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JP2016192828A (ja) * | 2015-03-30 | 2016-11-10 | 株式会社Gsユアサ | コンテナ型蓄電ユニット |
JP2020170721A (ja) * | 2016-08-09 | 2020-10-15 | スズキ株式会社 | バッテリ冷却装置 |
US20210336302A1 (en) * | 2018-09-11 | 2021-10-28 | Powin Energy Corporation | Modular battery stack and support system |
JP2022520339A (ja) * | 2019-02-04 | 2022-03-30 | エスエムエイ ソーラー テクノロジー アクティエンゲゼルシャフト | エネルギー供給システムのためのコンテナ、エネルギー供給システム及びそれを提供するための方法 |
JP2022542931A (ja) * | 2019-11-07 | 2022-10-07 | エルジー エナジー ソリューション リミテッド | バッテリーモジュール、バッテリーラック及び電力貯蔵装置 |
US11799137B2 (en) | 2018-08-10 | 2023-10-24 | Powin, Llc | Enhanced switched balancing network for battery pack |
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Publication number | Publication date |
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KR20140109791A (ko) | 2014-09-16 |
JP5632071B1 (ja) | 2014-11-26 |
CN104040781A (zh) | 2014-09-10 |
TW201427584A (zh) | 2014-07-01 |
US20150303418A1 (en) | 2015-10-22 |
EP2940754A1 (en) | 2015-11-04 |
JPWO2014103038A1 (ja) | 2017-01-12 |
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