CN113056146A - Air-cooled energy storage container, wind power energy storage system and multi-energy complementary energy station - Google Patents
Air-cooled energy storage container, wind power energy storage system and multi-energy complementary energy station Download PDFInfo
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- CN113056146A CN113056146A CN202110447964.0A CN202110447964A CN113056146A CN 113056146 A CN113056146 A CN 113056146A CN 202110447964 A CN202110447964 A CN 202110447964A CN 113056146 A CN113056146 A CN 113056146A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 149
- 230000000295 complement effect Effects 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 83
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 abstract description 11
- 239000002360 explosive Substances 0.000 abstract description 7
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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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
- 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
- H02J2300/28—The renewable source being wind energy
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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
- 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
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses an air-cooled energy storage container, which comprises a container body, a filtering and ventilating device, an air flow conveying device and electric equipment, wherein the air flow conveying device is arranged on the container body; the container body is provided with a ventilation inlet and a ventilation outlet; the filtering and ventilating device is used for inputting the outside atmosphere into the container body through the ventilating inlet; the air flow conveying device is used for discharging the air in the container body out of the container body through the ventilation outlet; the ventilation inlet and the ventilation outlet are arranged on different sides of the container body; the power equipment is arranged in the container body. This forced air cooling energy storage container makes external atmosphere and the internal gas circulation of container flow, utilizes external atmosphere to dispel the heat to power equipment such as the internal power equipment who arranges of container, prevents that power equipment from damaging or causing the conflagration even because of the high temperature, in time discharges poisonous, explosive gas in the container body simultaneously, prevents to explode, improves the security. The invention also provides a wind power energy storage system and a multi-energy complementary energy station.
Description
Technical Field
The invention relates to the technical field of energy storage and heat dissipation, in particular to an air-cooled energy storage container, a wind power energy storage system and a multi-energy complementary energy station.
Background
With the deep development of new energy sources such as wind energy, photovoltaic energy and the like in the power generation industry, the wind energy, the photovoltaic energy and the stored energy are gradually combined and applied, and a multi-energy complementary energy station is generated. The multi-energy complementary energy station comprises a wind power system for generating power by utilizing wind energy and a wind power energy storage system capable of storing electric energy.
At present, an energy storage battery device in a wind power energy storage system of a multi-energy complementary energy station can not only store excessive generated energy of the wind power system, but also can transmit electric energy to a power grid when the generated energy of the wind power system is small. In practical application, the energy storage battery device needs to be matched with other power conversion devices (such as an energy storage converter) for use, the energy storage battery device and the power conversion device matched with the energy storage battery device are arranged in a closed container, and heat dissipation is carried out by utilizing an air conditioner.
However, the container is in a closed state, harmful and explosive gases generated by the operation of internal electric power equipment are inevitably gathered, and the safety of the equipment is damaged.
In addition, the cost of the air conditioner is high, and a plurality of air conditioners need to be arranged on the container in order to guarantee the heat dissipation effect, so that the cost is further increased.
Therefore, how to solve the problems of harmful and explosive gas accumulation in the container and equipment safety hazard in the air-cooled energy storage system is a problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of the above, the present invention provides an air-cooled energy storage container, which utilizes a filtering and ventilating device and an air flow conveying device to circulate the outside atmosphere and the air in the container body and dissipate the heat of the electrical equipment in the container body, thereby preventing the harmful and explosive gases in the container from gathering and improving the safety of the equipment. The invention also provides a wind power energy storage system and a multi-energy complementary energy station which respectively apply the air-cooled energy storage container, and the safety is high.
In order to achieve the purpose, the invention provides the following technical scheme:
an air-cooled energy storage container comprising:
the container body is provided with a ventilation inlet and a ventilation outlet;
the filtering and ventilating device is used for inputting the outside atmosphere into the container body through the ventilating inlet;
the air flow conveying device is used for discharging the air in the container body out of the container body through the ventilation outlet; the ventilation inlet and the ventilation outlet are arranged on different sides of the container body;
a power device disposed within the container body.
Preferably, in the air-cooled energy storage container, the ventilation inlet and the ventilation outlet are disposed on opposite sides of the container body.
Preferably, in the above air-cooled energy storage container, the filtering and ventilating device is hung outside the container body, or the filtering and ventilating device and the container body are independent of each other, and the filtering and ventilating device is disposed outside the container body.
Preferably, in the air-cooled energy storage container, the ventilation outlet is arranged at an upper portion of the container body.
Preferably, in the above-mentioned air-cooled energy storage container, the air current conveyor is for installing in the first drive fan of container body, container body still installs the cover and establishes the ventilation protection casing outside the first drive fan.
Preferably, in the air-cooled energy storage container, the filtering and ventilating device comprises a second driving fan, a cold air water tank and a filter, and the second driving fan is used for driving the external atmosphere to enter the container body sequentially through the cold air water tank and the filter.
Preferably, in the above air-cooled energy storage container, the power device includes:
an energy storage battery device disposed within the container body and proximate to the ventilation inlet and/or the ventilation outlet.
Preferably, in the air-cooled energy storage container, the power equipment further includes a battery power distribution device, a power conversion device and an energy storage converter device, which are respectively disposed in the container body; the battery power distribution device, the power conversion device and the energy storage converter device are used for controlling and converting the energy storage battery device; the battery power distribution device is disposed adjacent to the energy storage battery device.
Preferably, in the air-cooled energy storage container, each device of the power equipment is respectively arranged on an air flow conveying track formed by the ventilation inlet and the ventilation outlet in the container body, and the power conversion device and the energy storage converter device are respectively located at the downstream of the energy storage battery device.
Preferably, in the air-cooled energy storage container, the switching device of the energy storage battery device is integrated in the battery power distribution device, or the switching device is independently arranged and arranged in the container body; the system control device of the power equipment is arranged in the container and close to the escape door of the container body.
Preferably, in the air-cooled energy storage container, the devices in the power equipment are connected to each other to form a whole, or some devices are connected to form a whole, and the rest is arranged independently.
Preferably, in the air-cooled energy storage container, a fire fighting device and a fire fighting control device are arranged in the container body, and the fire fighting control device is close to the escape door of the container body.
Preferably, in the air-cooled energy storage container, an explosion-proof ventilation device is arranged on the container body.
The wind power energy storage system comprises an air-cooled energy storage container, wherein the air-cooled energy storage container is any one of the technical schemes.
The utility model provides a multipotency complementary energy station, includes wind-powered electricity generation energy storage system, wind-powered electricity generation energy storage system that wind-powered electricity generation energy storage system provided for above-mentioned technical scheme.
Preferably, the multi-energy complementary energy source station is a wind-solar complementary energy source station or an offshore wind energy storage source station.
The invention provides an air-cooled energy storage container, which comprises a container body, a filtering and ventilating device, an air flow conveying device and electric equipment, wherein the air flow conveying device comprises a fan and a fan; the container body is provided with a ventilation inlet and a ventilation outlet; the filtering and ventilating device is used for inputting the outside atmosphere into the container body through the ventilating inlet; the air flow conveying device is used for discharging the air in the container body out of the container body through the ventilation outlet; the ventilation inlet and the ventilation outlet are arranged on different sides of the container body; the power equipment is arranged in the container body.
In the above-mentioned forced air cooling energy storage container, in the filter ventilation device can be with external atmosphere input container, and simultaneously, air current conveyor is external with the internal gas outgoing container of container, make external atmosphere and the internal gas circulation of container flow, realize utilizing external atmosphere to dispel the heat to the internal power equipment such as the power equipment who arranges of container, prevent that power equipment from damaging because of the high temperature and causing the conflagration even, the toxicity that produces in each power equipment operation in the container simultaneously, explosive gas can in time discharge at the gas circulation flow in-process, can not be at the internal gathering of container, prevent to explode, the security is improved.
In addition, the air-cooled energy storage container provided by the invention utilizes the filtering ventilation device and the airflow conveying device to drive the external atmosphere and the gas in the container body to circularly flow, and compared with an air conditioner in the prior art, the air-cooled energy storage container does not need to work on gas compression, and is simple in structure and lower in cost. Moreover, this filter ventilation unit can be constantly dispels the heat in importing the container with external low temperature atmosphere in the air-cooled energy storage container, can reach good radiating effect, compares and arranges the mode that a plurality of air conditioners guaranteed the radiating effect among the prior art, can further reduce cost.
The invention also provides a wind power energy storage system applying the air-cooled energy storage container, and the wind power energy storage system has the advantage of high equipment operation safety.
The invention also provides a multi-energy complementary energy station applying the wind power energy storage system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an air-cooled energy storage container according to an embodiment of the present invention;
fig. 2 is a schematic top view of an air-cooled energy storage container according to an embodiment of the present invention;
fig. 3 is a schematic side view of an air-cooled energy storage container according to an embodiment of the present invention;
wherein, in fig. 1-3:
an air-cooled energy storage container 001; an energy storage battery means 101; a battery power distribution device 102; a switching device 103; a power conversion device 104; a system control device 105; an energy storage converter device 201; a fire control device 301; a fire fighting device 302; a container body 401; an escape door 402; a filtering ventilator 403; a ventilation shield 404; an air flow delivery device 405; air flows 501, 502.
Detailed Description
The embodiment of the invention discloses an air-cooled energy storage container, which utilizes a filtering and ventilating device and an air flow conveying device to enable the outside atmosphere and gas in a container body to circularly flow and dissipate the heat of electric equipment in the container body, thereby avoiding the accumulation of harmful and explosive gas in the container and improving the safety of the equipment. The embodiment of the invention also discloses a wind power energy storage system and a multi-energy complementary energy station which respectively apply the air-cooled energy storage container, and the safety is high.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the invention provides an air-cooled energy storage container 001, which includes a container body 401, a filtering and ventilating device 403, an air flow conveying device 405, and an electric power device; a ventilation inlet and a ventilation outlet are arranged on the container body 401; the filtering ventilation device 403 is used for inputting the outside atmosphere into the container body 401 through the ventilation inlet; the air flow conveying device 405 is used for discharging the air in the container body 401 out of the container body 401 through a ventilation outlet; the ventilation inlet and the ventilation outlet are arranged on different sides of the container body 401; the electrical equipment is arranged within the container body 401.
In above-mentioned forced air cooling energy storage container 001, filter ventilation unit 403 can be with in the external atmosphere input container body 401, and simultaneously, air current conveyor 405 is outside container body 401 with the internal gas discharge container body 401 of container body 401, make external atmosphere and the internal gas circulation of container body 401 flow, realize utilizing external atmosphere to dispel the heat to power equipment such as the power equipment of arranging in the container body 401, prevent that power equipment from damaging because of the high temperature and causing the conflagration even, the toxicity that each power equipment produced in the operation in the container body 401 simultaneously, the explosive gas can in-time discharge at the gas circulation flow in-process, can not gather in container body 401, prevent the explosion, the security is improved.
In addition, the air-cooled energy storage container 001 provided by the embodiment utilizes the filtering and ventilating device 403 and the airflow conveying device 405 to drive the external atmosphere and the gas in the container body 401 to circularly flow, and compared with an air conditioner in the prior art, the air-cooled energy storage container 001 does not need to work on gas compression, and is simple in structure and lower in cost.
Moreover, this filter ventilation unit 403 dispels the heat in can constantly inputing container body 401 with external low temperature atmosphere in air-cooled energy storage container 001, can reach good radiating effect, compares and arranges the mode that a plurality of air conditioners guaranteed the radiating effect among the prior art, can further reduce cost.
Preferably, above-mentioned air-cooled energy storage container 001, ventilation entry and ventilation export are arranged respectively in container body 401 relative both sides to form similar linear air current orbit in making container body 401, reduce the internal gas flow resistance of container, improve gas circulation flow efficiency, reinforcing radiating effect.
Of course, the ventilation inlet and the ventilation outlet may be disposed on two adjacent sides of the container 401 according to the disposition orientation of each electrical device in the container 401, and this embodiment is not limited thereto.
The filtering and ventilating device 403 may be externally hung on the container body 401 (specifically, the filtering and ventilating device 403 and the container body 401 are of an integrated structure, or the filtering and ventilating device 403 is fixed to the container body 401 by fixing members, welding, or the like), so as to save the assembly space. The filtering ventilation device 403 may be independent from the container 401, and the filtering ventilation device 403 is disposed outside the container 401, which is not limited in this embodiment.
In the solution that the filtering and ventilating device 403 is externally hung on the container body 401, the filtering and ventilating device 403 may be disposed at the top of the container body 401, such as at a high position of the side surface of the container body 401 and the top surface of the container body 401, and may be disposed near the bottom of the container body 401, or disposed at the middle of the container body 401.
As will be understood by those skilled in the art, the filtering and ventilating device 403 inputs the outside airflow 501 into the container 401 to purge the power equipment, and then the temperature of the airflow rises, and the high-temperature airflow flows upwards, so that in order to facilitate the internal airflow of the container 401 to be delivered by the airflow delivering device 405 and then discharged and form the airflow 502, in the air-cooled energy storage container 001, the ventilating outlet of the container 401 is arranged at the upper part of the container 401. Specifically, the ventilation outlet is disposed at a top position of a side surface in the container body 401, or at a top surface of the container body 401.
The air flow conveyor 405 is a first driving fan installed in the container 401, and the container 401 is further installed with a ventilation hood 404 covering the first driving fan.
The first driving fan is a fan and is used for quickly discharging hot air rising in the container body 401, so that the air circulation flow efficiency is improved.
In order to avoid the formation of dead flow areas inside the container 401, the ventilation outlet of the container 401 may be provided in one and larger size, preferably, the ventilation outlet of the container 401 is provided in a plurality, and correspondingly, at least one air flow conveyor 405 and at least one ventilation hood 404 are provided at each ventilation outlet.
When the ventilation outlet is plural, it may be distributed on one side or both sides of the container body 401.
The filtering and ventilating device 403 includes a second driving fan, a cold air tank, and a filter, the second driving fan is used to drive the external atmosphere to enter the container 401 through the cold air tank and the filter in sequence, and the filter can filter impurities and water vapor in the air flow.
This filtration ventilation unit 403 makes external atmosphere get into container body 401 after water, realizes cooling earlier and gets into container body 401 again and dispels the heat, can further improve the radiating effect.
The cold air water tank can be integrated with the second driving fan and the filter into a whole, and can also be arranged as an external cold air water tank, and limitation is not made in the embodiment.
The power equipment comprises an energy storage battery means 101, the energy storage battery means 101 being arranged within the container body 401.
The energy storage battery device 101 is preferably arranged close to the ventilation inlet and/or the ventilation outlet to ensure efficient heat dissipation of the energy storage battery device 101.
Be equipped with the cooling ventilation way on the energy storage battery device 101, inside being convenient for the air current to get into the cooling ventilation way, can set up the air-cooled pipeline on the above-mentioned container body 401, this air-cooled pipeline can communicate container body 401's the ventilation entry and the ventilation entry of cooling ventilation way, or communicate container body 401's the ventilation export and the ventilation export of cooling ventilation way. Preferably, the air-cooled duct is arranged to be embedded in the inner wall of the container body 401, so as to save a large space inside the container body 401.
The air cooling pipeline is communicated with a ventilation inlet of the container body 401 and used for directly conveying cold air to equipment with high heating power such as the energy storage battery device 101, and cooling efficiency is improved.
Specifically, the energy storage battery devices 101 are provided in plurality, and the energy storage battery devices 101 are distributed on the side where the ventilation inlet is provided in the container body 401, or on the side where the ventilation inlet is provided in the container body 401 and on the side where the ventilation outlet is provided in the container body 401.
The power equipment comprises a battery power distribution device 102, a power conversion device 104 and an energy storage converter device 201 which are respectively arranged in a container body 401 besides an energy storage battery device 101; the battery power distribution device 102, the power conversion device 104 and the energy storage converter device 201 are used for controlling and converting the energy storage battery device 101. The power converter 104 is a DCDC (direct current to direct current) converter.
In order to save the wiring length, the battery power distribution device 102 is disposed adjacent to the energy storage battery device 101.
The devices in the power equipment are respectively arranged on the air flow transmission tracks of the ventilation inlet and the ventilation outlet in the container body 401 so as to meet the heat dissipation requirements of the devices.
The power conversion device 104 and the energy storage converter device 201 may be respectively disposed downstream of the energy storage battery device 101 according to the heat dissipation requirements of different devices in the power equipment.
The switching device 103 of the energy storage battery device 101 may be integrated in the battery distribution device 102, or the switching device 103 may be separately provided and arranged in the container body 401; a system control device 105 of the power equipment is arranged inside the container, and the system control device 105 is used for controlling the energy storage battery device 101, the power conversion device 104, the battery power distribution device 102, the energy storage converter device 201 and the switch device 103.
The system control device 105 is close to the escape door 402 of the container body 401.
The devices in the power equipment can be arranged to be connected into a whole, or a part of the devices are connected into a whole, and the rest parts are arranged independently. Such as the battery power distribution device 102, the switch device 103, the power conversion device 104 and the energy storage converter device 201 are connected with each other to form an integrated switching energy storage converter; the energy storage battery device 101 is one and is independently arranged, or the energy storage battery device 101 is a plurality of energy storage battery devices, and part of the energy storage battery devices 101 are connected to form an energy storage battery integrated device integrally, and the rest of the energy storage battery devices 101 are connected to form another energy storage battery integrated device integrally.
Each device in the power equipment can be respectively set as a cabinet type device.
Preferably, in the air-cooled energy storage container 001, a fire fighting device 302 and a fire fighting control device 301 are further arranged in the container body 401. The fire control device 301 is connected with a smoke sensor or an inflammable substance sensor and the like, and is used for carrying out safety monitoring on the container body 401; the fire fighting device 302 is capable of rapidly extinguishing a fire in the container body 401 in the event of an emergency.
The fire fighting control device 301 is close to the escape door 402 of the container body 401. The fire fighting device 302 is a wall-mounted or floor-mounted type, and the embodiment is not limited thereto.
The system control device 105 and the fire control device 301 are arranged beside the escape door 402, so that emergency operation is facilitated.
Further, in the air-cooled energy storage container 001, the container body 401 is provided with an explosion-proof ventilation device for ventilation when the air in the container body 401 is abnormal, so that the safety of the air-cooled energy storage container 001 is further improved.
Each equipment sets up to pressing close to the inner wall of container body 401 and arranges in above-mentioned air-cooled energy storage container 001 to save the internal space of space container, improve space utilization. Meanwhile, compared with the air conditioner in the prior art, the filtering and ventilating device 403 and the airflow conveying device 405 can be respectively arranged outside the container body 401, so that the inner space of the container body 401 is prevented from being occupied, and more energy storage battery devices 101 and the like can be conveniently arranged on the inner wall of the container body 401.
The embodiment of the invention also provides a wind power energy storage system, which comprises an air-cooled energy storage container 001, wherein the air-cooled energy storage container 001 is the air-cooled energy storage container 001 provided by the embodiment.
The wind power energy storage system provided by the embodiment applies the air-cooled energy storage container 001 provided by the implementation, and the safety is good. Of course, the wind power energy storage system also has other effects related to the wind cooling energy storage container 001 provided by the above embodiment, which are not described herein again.
The embodiment of the invention also provides a multi-energy complementary energy station which comprises a wind power energy storage system. The multi-energy complementary energy station provided by the embodiment of the invention also has other effects related to the air-cooled energy storage container 001 provided by the above embodiment, and details are not repeated herein.
The multi-energy complementary energy station is a wind-light complementary energy station or an offshore wind energy storage station.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the wind power energy storage system and the multi-energy complementary energy station disclosed by the embodiment, the description is simple because the wind power energy storage system and the multi-energy complementary energy station correspond to the air-cooled energy storage container disclosed by the embodiment, and relevant points can be obtained by referring to the description of the method part.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. An air-cooled energy storage container, comprising:
the container body is provided with a ventilation inlet and a ventilation outlet;
the filtering and ventilating device is used for inputting the outside atmosphere into the container body through the ventilating inlet;
the air flow conveying device is used for discharging the air in the container body out of the container body through the ventilation outlet; the ventilation inlet and the ventilation outlet are arranged on different sides of the container body;
a power device disposed within the container body.
2. An air-cooled energy storage container according to claim 1, wherein the ventilation inlet and the ventilation outlet are arranged on opposite sides of the container body.
3. An air-cooled energy storage container according to claim 2, wherein the filtering and ventilating device is externally hung from the container body, or the filtering and ventilating device is independent from the container body, and the filtering and ventilating device is arranged outside the container body.
4. An air-cooled energy storage container according to claim 1, wherein the ventilation outlet is arranged in an upper part of the container body.
5. The air-cooled energy storage container of claim 4, wherein said air flow delivery device is a first drive fan mounted to said container body, said container body further having a ventilation shield mounted to said container body and covering said first drive fan.
6. The air-cooled energy storage container according to claim 1, wherein the filtering and ventilating device comprises a second driving fan, a cold air water tank and a filter, and the second driving fan is used for driving outside atmosphere to enter the container body sequentially through the cold air water tank and the filter.
7. The air-cooled energy storage container of claim 1, wherein the electrical device comprises:
an energy storage battery device disposed within the container body and proximate to the ventilation inlet and/or the ventilation outlet.
8. The air-cooled energy storage container of claim 7, wherein said power equipment further comprises battery power distribution means, power conversion means and energy storage converter means respectively disposed within said container body; the battery power distribution device, the power conversion device and the energy storage converter device are used for controlling and converting the energy storage battery device; the battery power distribution device is disposed adjacent to the energy storage battery device.
9. An air-cooled energy storage container according to claim 8 wherein each of said electrical equipment is disposed within said container along an airflow path from said ventilation inlet and said ventilation outlet, and said power conversion means and said energy storage converter means are respectively located downstream of said energy storage battery means.
10. An air-cooled energy storage container according to claim 8, wherein the switching means of the energy storage battery means is integrated within the battery distribution means, or the switching means is separately provided and arranged within the container body; the system control device of the power equipment is arranged in the container and close to the escape door of the container body.
11. An air-cooled energy storage container according to claim 8 or 10, wherein the devices in the power equipment are connected with each other as a whole, or some devices are connected as a whole and the rest are arranged independently.
12. The air-cooled energy storage container according to claim 1, wherein a fire fighting device and a fire fighting control device are arranged in the container body, and the fire fighting control device is close to an escape door of the container body.
13. An air-cooled energy storage container as claimed in claim 1 wherein the container body is provided with an explosion-proof ventilation means.
14. A wind power energy storage system comprising an air-cooled energy storage container, characterized in that the air-cooled energy storage container is the air-cooled energy storage container according to any one of claims 1 to 13.
15. A multi-energy complementary energy station comprising a wind power energy storage system, wherein the wind power energy storage system is the wind power energy storage system provided in claim 14.
16. The multi-energy complementary energy station of claim 15, wherein said multi-energy complementary energy station is a wind-solar complementary energy station or an offshore wind energy storage energy station.
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| CN202110447964.0A CN113056146A (en) | 2021-04-25 | 2021-04-25 | Air-cooled energy storage container, wind power energy storage system and multi-energy complementary energy station |
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