CN117293470A - Energy storage power station convenient to transportation - Google Patents
Energy storage power station convenient to transportation Download PDFInfo
- Publication number
- CN117293470A CN117293470A CN202311578057.5A CN202311578057A CN117293470A CN 117293470 A CN117293470 A CN 117293470A CN 202311578057 A CN202311578057 A CN 202311578057A CN 117293470 A CN117293470 A CN 117293470A
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- Prior art keywords
- energy storage
- bracket
- mounting frame
- power station
- mounting
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- 238000004146 energy storage Methods 0.000 title claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000001816 cooling Methods 0.000 claims abstract description 69
- 238000012423 maintenance Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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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
- 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
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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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
-
- 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
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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
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
Abstract
The invention relates to an energy storage power station convenient to transport, which comprises a base, a box body, a battery device, a water cooling device, an energy storage current transformation device and a panel assembly, wherein the battery device comprises a first mounting frame and more than two battery packs, the water cooling device comprises a water cooling machine, a total water inlet pipe and a total water outlet pipe, the water cooling machine is arranged on the first mounting frame, the energy storage current transformation device comprises a second mounting frame and more than two energy storage current transformers, the second mounting frame is arranged at one end of the base, the second mounting frame is abutted against one side of the first mounting frame, the panel assembly is arranged at the other end of the base, and the panel assembly is positioned on the front surface of the box body. Compared with the prior art, the invention has compact structure, reduces the occupied area of the base, mainly stacks the equipment on two mounting frames, reduces the volume of the energy storage power station and is convenient for transporting the energy storage power station.
Description
Technical Field
The invention relates to the technical field of energy storage power stations, in particular to an energy storage power station convenient to transport.
Background
The prior art is as patent publication number CN115642671A, and an energy storage cabinet is disclosed, and the energy storage cabinet comprises a box body, battery equipment, an energy storage converter and cooling liquid equipment, wherein the energy storage converter adopts a whole box body, the battery equipment and the energy storage converter are independently placed, and a large space is reserved between the battery equipment and the energy storage converter.
The prior art is as patent publication number CN218632969U, and the disclosed hybrid power station and power supply system comprises a box body, a diesel generator, battery equipment and an energy storage converter, wherein the box body adopts a container mode, and the container is large in space and wastes space.
In the process of implementing the present invention, the inventor finds that the following problems exist in the prior art:
in the energy storage power station in the prior art, the energy storage converter adopts the whole box body, the occupied space is large, the equipment distribution is relatively dispersed, the whole volume is overlarge, and the transportation is inconvenient.
Disclosure of Invention
Therefore, an energy storage power station convenient to transport is needed to be provided, which is used for solving the technical problems that the whole box body is adopted by an energy storage converter, the occupied space is large, the equipment distribution is scattered, the whole volume is overlarge, and the transportation is inconvenient.
To achieve the above object, in a first aspect, the present inventors provide an energy storage power station for easy transportation, including a base, a box, a battery device, a water cooling device, an energy storage converter device, and a panel assembly;
the base is of a cuboid structure;
the shape of the box body is matched with that of the base, and the box body is sleeved on the base;
the battery device comprises a first mounting frame and more than two battery packs, wherein the first mounting frame is arranged at one end of the base, the more than two battery packs are mounted on the first mounting frame along the vertical direction, and the battery packs are detachably mounted on the first mounting frame;
the water cooling device comprises a water cooling machine, a total water inlet pipe and a total water outlet pipe, wherein the water cooling machine is arranged on the first mounting frame, the total water inlet pipe is communicated with all battery packs and is used for providing cooling water for the battery packs, all battery packs are communicated with the total water outlet pipe, the total water outlet pipe is communicated with one end of the water cooling machine, and the other end of the water cooling machine is communicated with the total water inlet pipe;
the energy storage converter device comprises a second mounting frame and more than two energy storage converters, the second mounting frame is mounted at one end of the base, the second mounting frame is abutted against one side of the first mounting frame, the more than two energy storage converters are mounted on the second mounting frame along the vertical direction, and the energy storage converters are detachably mounted on the second mounting frame;
the panel assembly is arranged at the other end of the base, and the panel assembly is positioned on the front surface of the box body.
Compared with the prior art, the battery device is characterized in that the base is of a cuboid structure, the shape of the box body is matched with that of the base, the box body is sleeved on the base, and the container is abandoned; the water cooling device comprises a water cooling machine, a total water inlet pipe and a total water outlet pipe, the water cooling machine is arranged on the first mounting frame, the total water inlet pipe is communicated with all battery packs and is used for providing cooling water for the battery packs, all battery packs are communicated with the total water outlet pipe, the energy storage converter comprises a second mounting frame and more than two energy storage converters, the second mounting frame is arranged at one end of the base, the second mounting frame is abutted to one side of the first mounting frame, and more than two energy storage converters are arranged on the second mounting frame along the vertical direction; so, after entering the battery pack to circularly cool the battery, the cold water of the water inlet pipe is changed into hot water, and enters the water cooler through the water outlet pipe, and enters the water inlet pipe again after being cooled, so as to circularly and reciprocally cool the battery pack; the battery pack and the energy storage converter module unit are configured, stacked in layers, and matched with each other for use according to the unit configuration of a client, the second mounting frame is tightly close to the first mounting frame, the water cooler is mounted on the first mounting frame, the structure is compact, the occupied area of the base is reduced, the equipment is mainly stacked on the two mounting frames, the volume of the energy storage power station is reduced, and the energy storage power station is convenient to transport.
As one implementation mode of the invention, the energy storage power station further comprises a high-voltage box, wherein the high-voltage box and the water cooling machine are both arranged at the top of the first mounting frame, the high-voltage box is positioned at the rear of the water cooling machine, and more than two battery packs are respectively and electrically connected with the high-voltage box.
So, all install the top at first mounting bracket through high-pressure tank and water-cooling machine, high-pressure tank install the top at first mounting bracket, conveniently install, set up water-cooling machine, high-pressure tank, utilize the space in vertical orientation, reduce the area of energy storage power station in the horizontal direction.
As one embodiment of the present invention, the energy storage power station further includes a breaker cabinet mounted on the second mounting frame, the breaker cabinet being located between the first mounting frame and the panel assembly, the high voltage tank being electrically connected with the breaker cabinet, the breaker cabinet being electrically connected with the energy storage converter, the energy storage converter being electrically connected with the panel assembly.
So, install on the second mounting bracket through the circuit breaker cabinet, the circuit breaker cabinet is located the top of second mounting bracket, and the circuit breaker cabinet is located between first mounting bracket and the panel components, and the space of rational utilization second mounting bracket top utilizes in the ascending space of vertical direction, reduces the area of energy storage power station at the horizontal direction.
As one embodiment of the present invention, the energy storage power station further includes a photovoltaic device, the photovoltaic device is mounted on the second mounting frame, the photovoltaic device is located at the rear of the breaker cabinet, the photovoltaic device is electrically connected with the energy storage converter, and the energy storage converter is electrically connected with the battery pack.
So, photovoltaic module and energy storage converter electricity are connected, can charge for the battery, also can directly export, install on the second mounting bracket through photovoltaic device, and photovoltaic device is located the rear of circuit breaker cabinet, and the space of rational utilization second mounting bracket top further reduces the area of energy storage power station in the horizontal direction.
As one embodiment of the invention, the total water inlet pipe is communicated with the battery pack through a water inlet pipe, the battery pack is communicated with the total water outlet pipe through a water outlet pipe, and the water outlet pipe is positioned above the water inlet pipe.
Therefore, the water outlet pipeline is positioned above the water inlet pipeline, so that air of the liquid cooling plate in the battery pack can be conveniently discharged from bottom to top, and the cooling effect of the battery pack is improved.
As an embodiment of the invention, a cooling fan is disposed on the water cooling machine, a first air outlet is disposed on the box body, the first air outlet is disposed opposite to the cooling fan, and the cooling fan is disposed towards the first air outlet.
Therefore, the cooling fan and the air outlet are used for conveniently cooling the water cooling machine, so that the air flow of the water cooling machine is quickened, and the cooling efficiency of the water cooling machine is improved.
As one embodiment of the invention, the box body comprises a main frame, a first side plate, a second side plate, a maintenance door plate and a top plate, wherein the main frame comprises a first bracket, a second bracket and a third bracket, and the bottoms of the first bracket, the second bracket and the third bracket are fixed on the base through bolts;
the first side plate and the top plate are integrally formed, two ends of the first side plate and the top plate are respectively provided with a mounting plate, the mounting plates are connected with the first side plate and the top plate, the mounting plates are positioned in the first side plate and the top plate, and the mounting plates are connected with the inner side of the first bracket or the inner side of the third bracket through bolts;
the top of maintenance door plant articulates the bottom of first curb plate, the second curb plate is located the below of maintenance door plant, the both ends of second curb plate all are provided with the installation department of inwards buckling, the installation department pass through the bolt with the inboard of first support or the inboard of third support is connected.
So, set up the bolt between main frame and the base inside the box, the fixing bolt setting of first curb plate, roof is inside the box, and the fixing bolt of second curb plate also sets up the inside of box, can't see the bolt in the outside of energy storage power station, avoids the bolt to expose in the open air, influences the condition of the life of bolt, improves energy storage power station's pleasing to the eye, improves the life of bolt.
As an embodiment of the present invention, the box body includes two first side plates, two second side plates and two maintenance door plates, the two first side plates, the two second side plates and the two maintenance door plates are respectively located at two sides of the box body, and the two first side plates and the top plate are integrally formed;
the mounting plate is connected with the two first side plates and the top plate, the mounting plate is of a U-shaped structure, more than two first through holes are formed in the mounting plate, and more than two first bolt holes are correspondingly formed in the inner side of the first bracket or the inner side of the third bracket;
the mounting part is provided with more than two second through holes, and the inner side of the first bracket or the third bracket is correspondingly provided with more than two second bolt holes.
So, pass the first through-hole of mounting panel through the bolt and cooperate with first bolt hole, can fix two first curb plates and roof on the main frame, pass the second through-hole on the installation department through the bolt and cooperate with the second bolt hole, can fix the second curb plate on the main frame, the bolt is inside outside locking, also can weld the nut in the main frame inside, the bolt passes first through-hole or second through-hole, is connected with the nut in the main frame inside.
As one embodiment of the present invention, the main frame further includes two or more cross beams, wherein the cross beams are detachably connected to the first bracket, the second bracket and the third bracket, and the two or more cross beams are disposed parallel to each other.
Thus, the two ends of the cross beam are respectively connected with the inner side of the first bracket and the inner side of the third bracket through bolts, the middle part of the cross beam is connected with the top of the second bracket through bolts, so that the main frame forms a whole, and the strength of the main frame is improved.
As one implementation mode of the invention, the box body is provided with an air inlet and a second air outlet, the air inlet and the second air outlet are respectively arranged on the two second side plates, and the air inlet and the second air outlet are respectively positioned on two sides of the energy storage converter device.
Therefore, the air inlet and the second air outlet are respectively positioned at two sides of the energy storage converter, so that the energy storage converter can be conveniently cooled, and the heat dissipation of the energy storage converter is improved.
The foregoing summary is merely an overview of the present application, and is provided to enable one of ordinary skill in the art to make more clear the present application and to be practiced according to the teachings of the present application and to make more readily understood the above-described and other objects, features and advantages of the present application, as well as by reference to the following detailed description and accompanying drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present application and are not to be construed as limiting the application.
In the drawings of the specification:
FIG. 1 is a schematic structural view of an energy storage power station for facilitating transportation according to one embodiment of the present application;
FIG. 2 is a schematic diagram illustrating the structure of an up-moved tank of an energy storage power station for easy transportation according to one embodiment of the present application;
FIG. 3 is a schematic view of an embodiment of an energy storage power station of the present application with a case moved up by another angle;
FIG. 4 is a schematic diagram of the structure of an energy storage power station for easy transportation according to one embodiment of the present application;
FIG. 5 is a schematic view of another angle inside an energy storage power station for facilitating transportation according to one embodiment of the present application;
FIG. 6 is a main frame diagram of one embodiment of the present application;
FIG. 7 is a front view of an energy storage power station for facilitating transportation according to one embodiment of the present application;
FIG. 8 is a schematic cross-sectional view taken at A-A of FIG. 7;
FIG. 9 is a schematic view of a first side plate and a top plate according to an embodiment of the present disclosure;
fig. 10 is a schematic structural view of a second side plate according to an embodiment of the present application.
Reference numerals referred to in the above drawings are explained as follows:
1. a base, a base seat and a base seat,
2. the box body, 21, the first air outlet, 22, the first side plate, 23, the second side plate, 231, the mounting part, 232, the second through hole, 24, the maintenance door plate, 25, the top plate, 26, the bolt, 27, the mounting plate, 271, the first through hole, 281, the first bracket, 282, the second bracket, 283, the third bracket, 284, the cross beam, 29, the air inlet, 30, the second air outlet,
3. battery means 31, first mounting brackets 32, battery packs,
4. water cooling device 41, water cooling machine 411, cooling fan 42, total water inlet pipe 43, total water outlet pipe 44, water inlet pipe 45, water outlet pipe,
5. an energy storage converter device 51, a second mounting rack 52, an energy storage converter,
6. the panel assembly is provided with a plurality of panels,
7. a high-pressure tank is arranged on the upper surface of the high-pressure tank,
8. a circuit breaker cabinet, wherein the circuit breaker cabinet comprises a main body,
9. a photovoltaic device.
Detailed Description
In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples and are not intended to limit the scope of protection of the present application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in the embodiments may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the description of specific embodiments only and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a representation for describing a logical relationship between objects, which means that there may be three relationships, e.g., a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.
In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.
Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this application is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.
As in the understanding of the "examination guideline," the expressions "greater than", "less than", "exceeding", and the like are understood to exclude the present number in this application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of the embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of groups", "a plurality of" and the like, unless specifically defined otherwise.
In the description of the embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as terms of orientation or positional relationship based on the specific embodiments or figures, and are merely for convenience of description of the specific embodiments of the present application or ease of understanding of the reader, and do not indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation, and therefore are not to be construed as limiting of the embodiments of the present application.
Unless specifically stated or limited otherwise, in the description of the embodiments of the present application, the terms "mounted," "connected," "affixed," "disposed," and the like are to be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to the specific circumstances.
In the energy storage power station in the prior art, the energy storage converter adopts the whole box body, the occupied space is large, the equipment distribution is relatively dispersed, the whole volume is overlarge, and the transportation is inconvenient.
The energy storage power station convenient to transport can be applied to various application scenes of the energy storage power station.
Referring to fig. 1 to 10, the present embodiment relates to an energy storage power station convenient for transportation, including a base 1, a box 2, a battery device 3, a water cooling device 4, an energy storage converter device 5 and a panel assembly 6, wherein the base 1 has a cuboid structure; the shape of the box body 2 is matched with that of the base 1, and the box body 2 is sleeved on the base 1; the battery device 3 comprises a first mounting frame 31 and more than two battery packs 32, wherein the first mounting frame 31 is arranged at one end of the base 1, the more than two battery packs 32 are arranged on the first mounting frame 31 along the vertical direction, and the battery packs 32 are detachably arranged on the first mounting frame 31;
the water cooling device 4 comprises a water cooling machine 41, a total water inlet pipe 42 and a total water outlet pipe 43, the water cooling machine 41 is arranged on the first mounting frame 31, the total water inlet pipe 42 is communicated with all the battery packs 32 and is used for providing cooling water for the battery packs 32, all the battery packs 32 are communicated with the total water outlet pipe 43, the total water outlet pipe 43 is communicated with one end of the water cooling machine 41, and the other end of the water cooling machine 41 is communicated with the total water inlet pipe 42;
the energy storage converter device 5 comprises a second mounting frame 51 and more than two energy storage converters 52, the second mounting frame 51 is mounted at one end of the base 1, the second mounting frame 51 is abutted against one side of the first mounting frame 31, the more than two energy storage converters 52 are mounted on the second mounting frame 51 along the vertical direction, and the energy storage converters 52 are detachably mounted on the second mounting frame 51; the panel assembly 6 is mounted at the other end of the base 1, and the panel assembly 6 is positioned on the front surface of the case 2.
In this embodiment, the battery pack 32 is fixed on the first mounting frame 31 by bolts, and the bottom of the first mounting frame is fixed on the base 1 by bolts; the energy storage converter 52 is fixed on the second mounting frame 51 through bolts, and the bottom of the second mounting frame 51 is fixed on the base 1 through bolts. The second mount 51 abuts against the back of the first mount 31.
The water cooler 41 is fixed on the top of the first mounting frame 31 by bolts, the high-pressure tank 7 is fixed on the top of the first mounting frame 31 by bolts, and the high-pressure tank 7 is located behind the water cooler 41.
In this embodiment, the base 1 is in a cuboid structure, the shape of the box 2 is adapted to that of the base 1, the box 2 is sleeved on the base 1, and the container is abandoned, the battery device 3 comprises a first mounting frame 31 and more than two battery packs 32, the first mounting frame 31 is arranged at one end of the base 1, more than two battery packs 32 are arranged on the first mounting frame 31 along the vertical direction, and the battery packs 32 are detachably arranged on the first mounting frame 31; the water cooling device 4 comprises a water cooling machine 41, a total water inlet pipe 42 and a total water outlet pipe 43, the water cooling machine 41 is arranged on the first mounting frame 31, the total water inlet pipe 42 is communicated with all the battery packs 32 and is used for providing cooling water for the battery packs 32, all the battery packs 32 are communicated with the total water outlet pipe 43, the energy storage converter device 5 comprises a second mounting frame 51 and more than two energy storage converters 52, the second mounting frame 51 is arranged at one end of the base 1, the second mounting frame 51 is abutted against one side of the first mounting frame 31, and the more than two energy storage converters 52 are arranged on the second mounting frame 51 along the vertical direction;
in this way, after the cold water of the water inlet pipe enters the battery pack 32 to circularly cool the battery, the cold water is changed into hot water, and enters the water cooler 41 through the water outlet pipe, and after cooling, the hot water enters the water inlet pipe again, and the battery pack 32 is circularly and reciprocally cooled; the battery pack 32 and the energy storage converter 52 are configured in a modular unit, stacked in layers, and matched for use according to the unit configuration selected by a customer, the second mounting frame 51 is tightly close to the first mounting frame 31, the water cooler 41 is mounted on the first mounting frame 31, the structure is compact, the occupied area of the base 1 is reduced, the equipment is mainly stacked on the two mounting frames, the volume of an energy storage power station is reduced, and the energy storage power station is convenient to transport.
According to some embodiments of the present application, optionally, the energy storage power station further includes a high-voltage tank 7, the high-voltage tank 7 and the water cooling machine are both installed at the top of the first installation frame 31, the high-voltage tank 7 is located at the rear of the water cooling machine, and more than two battery packs 32 are electrically connected with the high-voltage tank 7 respectively.
So, all install at the top of first mounting bracket 31 through high-pressure tank 7 and water-cooling machine, high-pressure tank 7 are installed at the top of first mounting bracket 31, conveniently install, set up water-cooling machine, high-pressure tank 7, utilize in the ascending space of vertical direction, reduce the area of energy storage power station in the horizontal direction.
According to some embodiments of the present application, optionally, the energy storage power station further comprises a breaker cabinet 8, the breaker cabinet 8 is mounted on the second mounting frame 51, the breaker cabinet 8 is located between the first mounting frame 31 and the panel assembly 6, the high voltage box 7 is electrically connected with the breaker cabinet 8, the breaker cabinet 8 is electrically connected with the energy storage current transformer 52, and the energy storage current transformer 52 is electrically connected with the panel assembly 6.
Thus, install on second mounting bracket 51 through circuit breaker cabinet 8, circuit breaker cabinet 8 is located the top of second mounting bracket 51, and circuit breaker cabinet 8 is located between first mounting bracket 31 and panel components 6, and the space of rational utilization second mounting bracket 51 top utilizes in the ascending space of vertical direction, reduces the area of energy storage power station at the horizontal direction.
According to some embodiments of the present application, optionally, the energy storage power station further comprises a photovoltaic device 9, the photovoltaic device 9 is mounted on the second mounting frame 51, the photovoltaic device 9 is located at the rear of the circuit breaker cabinet 8, the photovoltaic device 9 is electrically connected with an energy storage converter 52, and the energy storage converter 52 is electrically connected with the battery pack 32.
Like this, photovoltaic module and energy storage converter 52 electricity are connected, can charge for the battery, also can directly export, install on second mounting bracket 51 through photovoltaic device 9, and photovoltaic device 9 is located the rear of circuit breaker cabinet 8, and the space of rational utilization second mounting bracket 51 top further reduces the area of energy storage power station in the horizontal direction.
According to some embodiments of the present application, optionally, the total water inlet pipe 42 is in communication with the battery pack 32 via a water inlet pipe 44, the battery pack 32 is in communication with the total water outlet pipe 43 via a water outlet pipe 45, and the water outlet pipe 45 is located above the water inlet pipe 44.
In this embodiment, the battery pack 32 has two water cooling plates, which are connected by a middle pipe, and water is first supplied to the lower water cooling plate and then supplied to the upper water cooling plate through the middle pipe.
In this way, the water outlet pipeline 45 is located above the water inlet pipeline 44, so that air of the liquid cooling plate in the battery pack 32 can be conveniently discharged from bottom to top, and the cooling effect of the battery pack 32 is improved.
According to some embodiments of the present application, optionally, a cooling fan 411 is disposed on the water cooler 41, a first air outlet 21 is disposed on the box 2, the first air outlet 21 is disposed opposite to the cooling fan 411, and the cooling fan 411 is disposed towards the first air outlet 21.
In this way, the cooling fan 411 and the air outlet facilitate cooling the water cooler 41, accelerate the air flow of the water cooler, and improve the cooling efficiency of the water cooler 41.
According to some embodiments of the present application, optionally, the case 2 includes a main frame including a first bracket 281, a second bracket 282, and a third bracket 283, a first side plate 22, a second side plate 23, a service door panel 24, and a top plate 25, and bottoms of the first bracket 281, the second bracket 282, and the third bracket 283 are fixed to the base 1 by bolts 26;
the first side plate 22 and the top plate 25 are integrally formed, two ends of the first side plate 22 and the top plate 25 are respectively provided with a mounting plate 27, the mounting plates 27 are connected with the first side plate 22 and the top plate 25, the mounting plates 27 are positioned in the first side plate 22 and the top plate 25, and the mounting plates 27 are connected with the inner side of the first bracket 281 or the inner side of the third bracket 283 through bolts 26;
the top of the maintenance door plate 24 is hinged to the bottom of the first side plate 22, the second side plate 23 is located below the maintenance door plate 24, two ends of the second side plate 23 are provided with inward bending mounting portions 231, and the mounting portions 231 are connected with the inner side of the first bracket 281 or the inner side of the third bracket 283 through bolts 26.
So, set up the bolt 26 between main frame and the base 1 inside box 2, the fixing bolt 26 of first curb plate 22, roof 25 sets up inside box 2, and the fixing bolt 26 of second curb plate 23 also sets up the inside of box 2, can't see bolt 26 in the outside of energy storage power plant, avoids bolt 26 to expose in the open air, influences the condition of the life of bolt 26, improves energy storage power plant's pleasing to the eye, improves the life of bolt 26.
According to some embodiments of the present application, optionally, the case 2 includes two first side plates 22, two second side plates 23, and two maintenance door plates 24, where the two first side plates 22, the two second side plates 23, and the two maintenance door plates 24 are respectively located at two sides of the case 2, and the two first side plates 22 are integrally formed with the top plate 25;
the mounting plate 27 is connected with the two first side plates 22 and the top plate 25, the mounting plate 27 is of a U-shaped structure, more than two first through holes 271 are formed in the mounting plate 27, and more than two first bolt holes are correspondingly formed in the inner side of the first bracket 281 or the inner side of the third bracket 283;
the mounting portion 231 is provided with two or more second through holes 232, and the inner side of the first bracket 281 or the third bracket 283 is provided with two or more second bolt holes.
In this way, the bolts 26 are passed through the first through holes 271 of the mounting plate 27 to be engaged with the first bolt holes, so that the two first side plates 22 and the top plate 25 can be fixed to the main frame, the bolts 26 are passed through the second through holes 232 of the mounting portion 231 to be engaged with the second bolt holes, so that the second side plates 23 can be fixed to the main frame, the bolts 26 are locked from inside to outside, nuts can be welded inside the main frame, and the bolts 26 pass through the first through holes 271 or the second through holes 232 to be connected with the nuts inside the main frame.
According to some embodiments of the present application, optionally, the main frame further includes more than two cross beams 284, and the cross beams 284 are detachably connected to the first bracket 281, the second bracket 282, and the third bracket 283, respectively, and the more than two cross beams 284 are disposed parallel to each other.
Thus, the two ends of the cross beam 284 are respectively connected with the inner side of the first bracket 281 and the inner side of the third bracket 283 through bolts 26, and the middle part of the cross beam is connected with the top of the second bracket 282 through bolts 26, so that the main frame forms a whole, and the strength of the main frame is improved.
According to some embodiments of the present application, optionally, the box 2 is provided with an air inlet 29 and a second air outlet 30, the air inlet 29 and the second air outlet 30 are respectively disposed on the two second side plates 23, and the air inlet 29 and the second air outlet 30 are respectively disposed on two sides of the energy storage converter device 5.
Therefore, the air inlet 29 and the second air outlet 30 are respectively positioned at two sides of the energy storage converter device 5, so that the energy storage converter device 5 can be conveniently cooled, and the heat dissipation of the energy storage converter device 5 is improved.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concepts of the present invention, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the invention.
Claims (8)
1. The utility model provides an energy storage power station convenient to transportation which is characterized in that the energy storage power station comprises a base, a box body, a battery device, a water cooling device, an energy storage converter device and a panel assembly;
the base is of a cuboid structure;
the shape of the box body is matched with that of the base, and the box body is sleeved on the base;
the battery device comprises a first mounting frame and more than two battery packs, wherein the first mounting frame is arranged at one end of the base, the more than two battery packs are mounted on the first mounting frame along the vertical direction, and the battery packs are detachably mounted on the first mounting frame;
the water cooling device comprises a water cooling machine, a total water inlet pipe and a total water outlet pipe, wherein the water cooling machine is arranged on the first mounting frame, the total water inlet pipe is communicated with all battery packs and is used for providing cooling water for the battery packs, all battery packs are communicated with the total water outlet pipe, the total water outlet pipe is communicated with one end of the water cooling machine, and the other end of the water cooling machine is communicated with the total water inlet pipe;
the energy storage converter device comprises a second mounting frame and more than two energy storage converters, the second mounting frame is mounted at one end of the base, the second mounting frame is abutted against one side of the first mounting frame, the more than two energy storage converters are mounted on the second mounting frame along the vertical direction, and the energy storage converters are detachably mounted on the second mounting frame;
the panel assembly is arranged at the other end of the base and is positioned on the front surface of the box body;
the energy storage power station further comprises a high-voltage box, the high-voltage box and the water cooling machine are both arranged at the top of the first mounting frame, the high-voltage box is positioned at the rear of the water cooling machine, and more than two battery packs are respectively and electrically connected with the high-voltage box;
the energy storage power station further comprises a breaker cabinet, the breaker cabinet is installed on the second installation frame, the breaker cabinet is located between the first installation frame and the panel assembly, the high-voltage box is electrically connected with the breaker cabinet, the breaker cabinet is electrically connected with the energy storage converter, and the energy storage converter is electrically connected with the panel assembly.
2. The energy storage power station of claim 1, further comprising a photovoltaic device mounted on the second mounting bracket, the photovoltaic device positioned behind the circuit breaker cabinet, the photovoltaic device electrically connected to the energy storage converter, the energy storage converter electrically connected to the battery pack.
3. The energy storage power station of claim 1, wherein the main water inlet pipe is in communication with the battery pack via a water inlet pipe, the battery pack is in communication with the main water outlet pipe via a water outlet pipe, and the water outlet pipe is positioned above the water inlet pipe.
4. The energy storage power station of claim 1, wherein a cooling fan is arranged on the water cooling machine, a first air outlet is arranged on the box body, the first air outlet is opposite to the cooling fan, and the cooling fan is arranged towards the first air outlet.
5. The energy storage power station of claim 1, wherein the housing comprises a main frame, a first side plate, a second side plate, a service door plate, and a top plate, the main frame comprising a first bracket, a second bracket, and a third bracket, the bottoms of the first bracket, the second bracket, and the third bracket being secured to the base by bolts;
the first side plate and the top plate are integrally formed, two ends of the first side plate and the top plate are respectively provided with a mounting plate, the mounting plates are connected with the first side plate and the top plate, the mounting plates are positioned in the first side plate and the top plate, and the mounting plates are connected with the inner side of the first bracket or the inner side of the third bracket through bolts;
the top of maintenance door plant articulates the bottom of first curb plate, the second curb plate is located the below of maintenance door plant, the both ends of second curb plate all are provided with the installation department of inwards buckling, the installation department pass through the bolt with the inboard of first support or the inboard of third support is connected.
6. The energy storage power station of claim 5, wherein the box comprises two first side plates, two second side plates and two maintenance door plates, the two first side plates, the two second side plates and the two maintenance door plates are respectively positioned at two sides of the box, and the two first side plates and the top plate are integrally formed;
the mounting plate is connected with the two first side plates and the top plate, the mounting plate is of a U-shaped structure, more than two first through holes are formed in the mounting plate, and more than two first bolt holes are correspondingly formed in the inner side of the first bracket or the inner side of the third bracket;
the mounting part is provided with more than two second through holes, and the inner side of the first bracket or the third bracket is correspondingly provided with more than two second bolt holes.
7. The energy storage power station of claim 5, wherein the main frame further comprises two or more cross beams, the cross beams being detachably connected to the first, second and third brackets, respectively, and the two or more cross beams being disposed parallel to each other.
8. The energy storage power station of claim 5, wherein the box body is provided with an air inlet and a second air outlet, the air inlet and the second air outlet are respectively arranged on two second side plates, and the air inlet and the second air outlet are respectively arranged on two sides of the energy storage converter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311578057.5A CN117293470A (en) | 2023-11-24 | 2023-11-24 | Energy storage power station convenient to transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311578057.5A CN117293470A (en) | 2023-11-24 | 2023-11-24 | Energy storage power station convenient to transportation |
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| Publication Number | Publication Date |
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| CN117293470A true CN117293470A (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311578057.5A Pending CN117293470A (en) | 2023-11-24 | 2023-11-24 | Energy storage power station convenient to transportation |
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| CN (1) | CN117293470A (en) |
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