CN109768349A - Battery energy storage container environment control system - Google Patents
Battery energy storage container environment control system Download PDFInfo
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- CN109768349A CN109768349A CN201811567635.4A CN201811567635A CN109768349A CN 109768349 A CN109768349 A CN 109768349A CN 201811567635 A CN201811567635 A CN 201811567635A CN 109768349 A CN109768349 A CN 109768349A
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- battery
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- connecting rod
- energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
A kind of battery energy storage container environment control system is provided, which includes that the following equipment of internal container is arranged in: multiple energy-storage battery groups, each energy-storage battery group include multiple battery cells；With the battery cell multiple detection devices correspondingly, for detecting the operating state data of battery cell, the operating state data includes: local temperature value, voltage value, current value and electricity；Air-conditioning；Control cabinet is connect with detection device and air-conditioning, reduces battery cell thermal energy burst size for controlling the charge-discharge electric power that air-conditioning is cooled down or changed battery cell to the internal container space according to operating state data.The present invention has the advantages that carry out intelligent control to container energy-storage battery according to inner wall of container temperatures at localized regions situation and battery running situation.
Description
Technical field
The present invention relates to technical field of energy storage more particularly to battery energy storage container environment control systems.
Background technique
Energy storage in recent years and micro-capacitance sensor industry rapidly develop, and the container-type energy-storage system of photovoltaic, wind-powered electricity generation is cooperated to rely on it
The features such as being readily transported, install, overhauling convenience, is adaptable becomes the main construction mode of battery energy storage system.But it is electric
The use in pond is higher to environmental requirement, and performance differs greatly according to different situations, and confined space inner height in container
Integrated battery pack, to the control of environment in case, more stringent requirements are proposed.
Current container energy-storage system mostly uses greatly the mode of mounting industrial air-conditioning on door to carry out battery context in case
Control, but under this mode, the position temperature close to air-conditioning is low, the position temperature far from air-conditioning is high, causes different positions in case
The battery excessive temperature differentials set, consistency of battery pack not can guarantee, and have a significant impact to the service life of battery yet.And do not distinguish operation
Whether battery status is normal, and air-conditioning is run always, wastes the mass energy of energy-storage system, reduces the service efficiency of system.
Therefore, how to provide one kind can be according to inner wall of container temperatures at localized regions situation and battery running situation to collection
Energy-storage battery of casing carries out intelligent control, is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve at least partly above-mentioned technical problem, the present invention provides a kind of battery energy storage container environment control system
System, which includes that the following equipment of internal container is arranged in:
Multiple energy-storage battery groups, each energy-storage battery group include multiple battery cells；It is corresponded with the battery cell
Multiple detection devices, for detecting the operating state data of the battery cell, the operating state data includes: local temperature
Angle value, voltage value, current value and electricity；Air-conditioning；Control cabinet is connect with the detection device and air-conditioning, for according to the work
The charge and discharge that the air-conditioning is cooled down or changed the battery cell to the internal container space are controlled as status data
Power reduces the battery cell thermal energy burst size.
In some embodiments, in the battery energy storage container environment control system, which further includes
Adjust the current transformer of the energy-storage battery group output input current.
In some embodiments, in the battery energy storage container environment control system, which further includes
Connect the heat dissipation wind channel of the current transformer radiating part and the container exterior space.
In some embodiments, in the battery energy storage container environment control system, which further includes
Detect the temperature sensor of the temperature inside container.
In some embodiments, in the battery energy storage container environment control system, when the temperature sensor
When the bulk temperature value of detection is greater than the first temperature threshold, the control cabinet controls the air-conditioning and starts to cool down, until described whole
Body temperature angle value is down to first temperature threshold or less；When the local temperature value of detection device detection is greater than second temperature threshold
When value, the control cabinet controls the air-conditioning and starts to cool down, until the local temperature value be down to the second temperature threshold value with
Under.
In some embodiments, in the battery energy storage container environment control system, first temperature threshold
Belong to 30 DEG C~40 DEG C temperature ranges, the second temperature threshold value belongs to 40 DEG C~50 DEG C temperature ranges.
In some embodiments, in the battery energy storage container environment control system, which further includes
It is provided with multiple air outlets of the container upper surface and is movably disposed in the wind guiding component of the air outlet.
In some embodiments, in the battery energy storage container environment control system, the air outlet it is transversal
Face is rectangle.
In some embodiments, in the battery energy storage container environment control system, the wind guiding component includes:
The first connecting rod and second connecting rod of the air outlet length direction and width direction setting；Driving device, including 2 output sections；2
A output section independently drives the first connecting rod and the second connecting rod to rotate；It is arranged in first on the first connecting rod
Wind deflector, first wind deflector is under the drive of the first connecting rod using the first connecting rod as axis rotation；With, setting institute
The second wind deflector on second connecting rod is stated, second wind deflector is with the second connecting rod under the drive of the second connecting rod
Axis rotation.
In some embodiments, in the battery energy storage container environment control system, the control cabinet with it is described
Driving device connection, the rotational angle of the first connecting rod and/or the second connecting rod is driven for controlling the driving device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery energy storage container environment control system of the present invention；
Fig. 2 is the work flow diagram of battery energy storage container environment control system of the present invention；
Fig. 3 is that the structure of air outlet and wind guiding component is shown in battery energy storage container environment control system of the present invention
It is intended to.
Description of symbols
1 represents energy-storage battery group, and 2 represent air-conditioning, and 3 represent control cabinet, and 4 represent current transformer, and 5 represent heat dissipation wind channel, and 6 represent
Air outlet, 7 represent wind guiding component, and 71 represent first connecting rod, and 72 represent second connecting rod, and 73 represent driving device, and 74 represent first
Wind deflector, 75 represent the second wind deflector.
Specific embodiment
The existing various exemplary embodiment that the present invention will be described in detail, the detailed description are not considered as to limit of the invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
It should be understood that it is to describe special embodiment that heretofore described term, which is only, it is not intended to limit this hair
It is bright.In addition, for the numberical range in the present invention, it is thus understood that specifically disclose the range upper and lower bound value and they
Between each median.Median and any other statement value in any statement value or stated ranges or in the model
Lesser range is also included in the present invention each of between median in enclosing.These small range of upper and lower bounds can be only
On the spot include or exclude in range.
Unless otherwise stated, all technical and scientific terms used herein has the routine in field of the present invention
The normally understood identical meanings of technical staff.Although the present invention only describes preferred method and material, of the invention
Implement or also can be used and similar or equivalent any method and material described herein in testing.The institute mentioned in this specification
There is document to be incorporated by reference into, to disclosure and description method relevant to the document and/or material.It is incorporated to any
When document conflicts, it is subject to the content of this specification.
In the present invention, vocabulary of terms both includes singular, also includes plural form, unless context separately clearly refers to
Out.Heretofore described "at least one" refers not only to the case where including "one" or "an", prior also comprising " more
It is a " or the case where " a variety of ".
A kind of battery energy storage container environment control system that the specific embodiment of the invention provides, as depicted in figs. 1 and 2,
The control system includes that the following equipment of internal container is arranged in:
Multiple energy-storage battery groups 1, each energy-storage battery group 1 include multiple battery cells；According to the voltage and power of load,
It will be connected in series and/or be connected in parallel between multiple energy-storage battery groups 1；It include multiple battery cells in each energy-storage battery group 1, it is more
A battery cell is connected in series or in parallel by copper bar and cable；The battery cell is lead carbon battery, lithium battery and/or can be used
In other batteries of energy storage
With the battery cell multiple detection devices correspondingly, for detecting the working condition number of the battery cell
According to the operating state data includes: local temperature value, voltage value, current value and electricity；The detection device includes that temperature passes
Sensor, ammeter, voltmeter and voltameter；The temperature sensor is used to detect the local temperature value of each battery cell, electricity
Flow table is used to detect the input current value or output current value of battery cell, and voltmeter is used to detect the input voltage of battery cell
And output voltage, voltameter are used to detect the charge value of battery cell.
Air-conditioning 2；
Control cabinet 3 is connect with the detection device and air-conditioning 2, for controlling the sky according to the operating state data
The charge-discharge electric power for adjusting 2 pairs of internal container spaces to be cooled down or changed the battery cell reduces the battery cell
Thermal energy burst size.If the input current value or output current value of battery cell are excessive, the control cabinet 3 reduces battery cell
Charge-discharge electric power；If when the input voltage or excessive output voltage of battery cell, the control cabinet 3, which controls battery cell, to be stopped
Work, whether detection cell-state is abnormal, if cell-state is abnormal, overhauls in time to battery cell；Such as
The local temperature value of fruit battery cell is excessive, and the control cabinet 3 controls air-conditioning 2 and starts to work, using air-conditioning 2 to internal container
Space cools down.
Control system of the present invention constantly grasps the operating status of all batteries in container, and passes through control cabinet 3
Control air-conditioning 2 rationally solves the problems, such as 1 different location excessive temperature differentials of energy-storage battery group in container, and energy-storage battery group is effectively ensured
The consistency of 1 environment temperature improves battery and energy storage system by temperature control in battery optimal use temperature range
The stability of system operation, and it is energy saving.
In some embodiments, the container shell for accommodating the energy-storage battery is double-layer structure, and double-layer structure is formed
Sealing structure, and be vacuum state between double-layer structure.After control cabinet 3, which controls air-conditioning 2, to cool down, vacuum container shell
Temperature inside container is maintained, by temperature control in battery optimal use temperature range, improves battery and energy storage
The stability of system operation, and it is energy saving.
In some embodiments, the container shell for accommodating the energy-storage battery is double-layer structure, endothecium structure setting
There are multiple exhaust outlets, the output end of air-conditioning 2 is connected to multiple exhaust outlets, and air-conditioning 2 is by the exhaust outlet of endothecium structure to container
Inner space discharge cold air, and multiple valves are provided on the output end of air-conditioning 2, the output end of each valve control air-conditioning 2
Whether corresponding valve is opened, which is carried out fastly when certain region of needs is cooled down to corresponding exhaust outlet air draft
Speed directly cools down, meanwhile, multiple valves can be opened, multiple spot cooling is carried out to internal container space, quickly reduces packaging
Bulk temperature inside case, so that battery cell and/or energy-storage battery group 1 are in the range of optimal use temperature.
In above scheme, which further includes 4 He of current transformer for adjusting the energy-storage battery group 1 and exporting input current
Heat dissipation wind channel 5, the heat dissipation wind channel 5 connect 4 radiating part of current transformer and the container exterior space.
Current transformer 4 is the biggish equipment of calorific value in container energy storage battery system, using heat dissipation wind channel 5 by current transformer 4
The heat of generation is distributed to container exterior space, avoids internal container space temperature excessively high.The heat dissipation wind channel 5 and unsteady flow
Device 4 and container side wall are provided with sealing strip using being detachably connected at link position.In the output end of the heat dissipation wind channel 5
It is provided with separation net, dust-proof cotton and arc rain cover, prevents rainwater from drenching into preventing in dust and toy from entering.
In above scheme, which further includes detecting the temperature sensor of the temperature inside container.The temperature
Degree sensor is located at the center of internal container, for detecting the bulk temperature of internal container；In certain embodiments
In, which includes multiple temperature sensors, and multiple temperature sensors are arranged at the multiple positions of the internal container,
It detects the temperature value at multiple positions and calculates the average value of many places temperature value temperature as a whole.
When the bulk temperature value of temperature sensor detection is greater than the first temperature threshold, the control cabinet 3 controls institute
It states air-conditioning 2 to start to cool down, until the bulk temperature value is down to first temperature threshold or less；The first temperature threshold category
In 30 DEG C~40 DEG C temperature ranges, it is preferable that first temperature threshold belongs to 30 DEG C~35 DEG C temperature ranges, such as described
One temperature threshold is 30 DEG C, 31 DEG C, 32 DEG C, 33 DEG C, 34 DEG C or 35 DEG C.Meanwhile when bulk temperature is more than 40 DEG C, the control
Cabinet 3 issues warning information, needs to overhaul control system.
When the local temperature value of detection device detection is greater than second temperature threshold value, the control cabinet 3 controls described
Air-conditioning 2 starts to cool down, until the local temperature value is down to the second temperature threshold value or less.The second temperature threshold value belongs to
40 DEG C~50 DEG C temperature ranges.Preferably, the second temperature threshold value belongs to 40 DEG C~45 DEG C temperature ranges.Such as described second
Temperature threshold is 40 DEG C, 41 DEG C, 42 DEG C, 43 DEG C, 44 DEG C or 45 DEG C.
In one of which embodiment of the invention, in the battery energy storage container environment control system, such as Fig. 3 institute
Show, on the basis of embodiment shown in Fig. 1, which further includes be provided with the container upper surface multiple
Air outlet 6 and the wind guiding component 7 for being movably disposed in the air outlet 6.The control cabinet 3 controls opening for multiple air outlets 6
It opens and is closed, and control the air quantity and wind direction of air outlet 6, so that air in container is formed turbulent flow, keep environment temperature in container
The consistency of degree can not start when environment inside containers meet the battery request of setting (the temperature inside the box is less than or equal to 25 DEG C)
Air-conditioning 2, it is energy saving.
In above scheme, the cross section of the air outlet 6 is rectangle.
The wind guiding component 7 includes: the first connecting rod 71 and second of 6 length direction of air outlet and width direction setting
Connecting rod 72；
Driving device 73, including 2 output sections；2 output sections independently drive the first connecting rod 71 and described
The rotation of two connecting rods 72；
The first wind deflector 74 on the first connecting rod 71 is set, and first wind deflector 74 is in the first connecting rod 71
With the first connecting rod 71 for axis rotation under ground drive；With,
The second wind deflector 75 on the second connecting rod 72 is set, and second wind deflector 75 is in the second connecting rod 72
With the second connecting rod 72 for axis rotation under ground drive.
It include the gear mechanism of two autonomous workings in the driving device 73, under the drive of gear mechanism rotation, the
One connecting rod 71 original place on 6 length direction of air outlet rotates, and the original place in 6 width direction of air outlet of second connecting rod 72 rotates, into
And driving first wind deflector 74 with the first connecting rod 71 is axis rotation and/or second wind deflector 75 with described the
Two connecting rods 72 are axis rotation.
First wind deflector 74 and second wind deflector 75 are stacked setting, and first wind deflector 74 and described
There is preset distance, to guarantee that first wind deflector 74 and second wind deflector 75 can normally turn between two wind deflectors 75
Dynamic, the preset distance is 3cm-50cm, it is preferable that the preset distance is 5cm-40cm, it is highly preferred that the preset distance
For 7cm-20cm, for example, the preset distance is 8cm, 10cm, 12cm, 14cm, 16cm, 18cm, 19cm or 20cm.Described
The width value of one wind deflector 74 is greater than the width value of the air outlet 6, and the width value of the second wind deflector 75 is less than the air outlet 6
Width value, the length value of second wind deflector 75 is greater than the length value of the air outlet 6, the length of first wind deflector 74
Angle value is less than the length value of the air outlet 6, after it is axis rotation certain angle that second wind deflector 75 is with second connecting rod 72,
First wind deflector 74 also can be with first connecting rod 71 for axis rotation certain angle, and the first wind deflector 74 and the second wind deflector 75 can
It works at the same time, it, can be by wind direction internal container specific position when the first wind deflector 74 and the second wind deflector 75 open simultaneously
Guidance, for example, be foundation with air outlet 6, can phase air outlet 6 southwestward, inclined southwestward, direction northwest, northwesterly
Direction, southeastern direction, southeasterly direction, northeastward or the guidance of inclined northeastward, utilize the first wind deflector 74 and the second wind-guiding
The mutual cooperation of plate 75 guides wind direction to specific position, cools down to specific region in container.
In above scheme, the control cabinet 3 is connect with the driving device 73, is driven for controlling the driving device 73
The rotational angle of the first connecting rod 71 and/or the second connecting rod 72.The control cabinet 3 controls first connecting rod 71 and rotates, band
Dynamic first wind deflector 74 is axis rotation with first connecting rod 71, and using horizontal plane as benchmark face, the first wind deflector 74 rotates 0 ° -100 °,
Second wind deflector 75 rotates 0 ° -120 °
Without departing substantially from the scope or spirit of the invention, the specific embodiment of description of the invention can be done more
Kind improvements and changes, this will be apparent to those skilled in the art.Other realities obtained by specification of the invention
Applying mode for technical personnel is apparent obtain.Present specification and embodiment are merely exemplary.
Claims (10)
1. a kind of battery energy storage container environment control system, the control system include be arranged in internal container as divided into
It is standby:
Multiple energy-storage battery groups (1), each energy-storage battery group (1) includes multiple battery cells；
With the battery cell multiple detection devices correspondingly, for detecting the operating state data of the battery cell,
The operating state data includes: local temperature value, voltage value, current value and electricity；
Air-conditioning (2)；
Control cabinet (3) is connect with the detection device and the air-conditioning (2), for controlling institute according to the operating state data
It states the charge-discharge electric power that air-conditioning (2) is cooled down or changed the battery cell to the internal container space and reduces the electricity
Pond monomer thermal energy burst size.
2. battery energy storage container environment control system according to claim 1, wherein the control system further includes adjustment
The current transformer (4) of energy-storage battery group (1) the output input current.
3. battery energy storage container environment control system according to claim 2, wherein the control system further includes connection
The heat dissipation wind channel (5) of current transformer (4) radiating part and the container exterior space.
4. battery energy storage container environment control system according to claim 1, wherein the control system further includes detection
The temperature sensor of the temperature inside container.
5. battery energy storage container environment control system according to claim 4, wherein
When the bulk temperature value of temperature sensor detection is greater than the first temperature threshold, described in control cabinet (3) control
Air-conditioning (2) starts to cool down, until the bulk temperature value is down to first temperature threshold or less；
When the local temperature value of detection device detection is greater than second temperature threshold value, the control cabinet (3) controls the sky
(2) are adjusted to start to cool down, until the local temperature value is down to the second temperature threshold value or less.
6. battery energy storage container environment control system according to claim 5, wherein first temperature threshold belongs to
30 DEG C~40 DEG C temperature ranges, the second temperature threshold value belong to 40 DEG C~50 DEG C temperature ranges.
7. battery energy storage container environment control system according to claim 1, wherein the control system further includes opening up
The container upper surface multiple air outlets (6) and be movably disposed in the wind guiding components (7) of the air outlet (6).
8. battery energy storage container environment control system according to claim 7, wherein the air outlet (6) it is transversal
Face is rectangle.
9. battery energy storage container environment control system according to claim 8, wherein the wind guiding component (7) includes:
The first connecting rod (71) and second connecting rod (72) of air outlet (6) length direction and width direction setting；
Driving device (73), including 2 output sections；2 output sections independently drive the first connecting rod (71) and described
Two connecting rods (72) rotation；
The first wind deflector (74) being arranged on the first connecting rod (71), first wind deflector (74) is in the first connecting rod
(71) with the first connecting rod (71) for axis rotation under drive；With,
The second wind deflector (75) being arranged on the second connecting rod (72), second wind deflector (75) is in the second connecting rod
(72) drive is with the second connecting rod (72) for axis rotation.
10. battery energy storage container environment control system according to claim 9, wherein the control cabinet (3) with it is described
Driving device (73) connection drives the first connecting rod (71) and/or second company for controlling the driving device (73)
The rotational angle of bar (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567635.4A CN109768349B (en) | 2018-12-21 | 2018-12-21 | Battery energy storage container environmental control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567635.4A CN109768349B (en) | 2018-12-21 | 2018-12-21 | Battery energy storage container environmental control system |
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| Publication Number | Publication Date |
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| CN109768349A true CN109768349A (en) | 2019-05-17 |
| CN109768349B CN109768349B (en) | 2021-02-12 |
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ID=66450935
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811567635.4A Active CN109768349B (en) | 2018-12-21 | 2018-12-21 | Battery energy storage container environmental control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110660936A (en) * | 2019-08-22 | 2020-01-07 | 西安开天铁路电气股份有限公司 | Lithium titanate energy storage cabin for railway power station |
| CN117081121A (en) * | 2023-10-13 | 2023-11-17 | 江苏省现代交通节能减排工程技术研究中心 | Intelligent control compensation method and system for wind-solar power generation energy storage equipment based on power loss |
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| CN110660936A (en) * | 2019-08-22 | 2020-01-07 | 西安开天铁路电气股份有限公司 | Lithium titanate energy storage cabin for railway power station |
| CN117081121A (en) * | 2023-10-13 | 2023-11-17 | 江苏省现代交通节能减排工程技术研究中心 | Intelligent control compensation method and system for wind-solar power generation energy storage equipment based on power loss |
| CN117081121B (en) * | 2023-10-13 | 2024-01-30 | 江苏省现代交通节能减排工程技术研究中心 | Wind-solar power generation energy storage equipment control compensation method and system based on power loss |
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| Publication number | Publication date |
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| CN109768349B (en) | 2021-02-12 |
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