CN219642948U - Energy storage temperature control system - Google Patents
Energy storage temperature control system Download PDFInfo
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- CN219642948U CN219642948U CN202320774938.3U CN202320774938U CN219642948U CN 219642948 U CN219642948 U CN 219642948U CN 202320774938 U CN202320774938 U CN 202320774938U CN 219642948 U CN219642948 U CN 219642948U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 174
- 238000001816 cooling Methods 0.000 claims abstract description 41
- 238000004378 air conditioning Methods 0.000 claims description 40
- 238000004891 communication Methods 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
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Abstract
The utility model relates to an energy storage temperature control system, wherein an air conditioner host is arranged on an outer wall of an energy storage indoor station; the first end of the air inlet pipeline assembly is communicated with a first air conditioner air outlet, and the second end of the air inlet pipeline assembly is communicated with a container air inlet; the first end of the air outlet pipeline assembly is communicated with the container air outlet, and the second end of the air outlet pipeline assembly is communicated with the first air conditioner air return opening; the temperature sensing assembly comprises at least one first temperature sensor, the first temperature sensor is configured to detect the first internal temperature of the energy storage container, the first temperature sensor is connected with the air conditioner host, temperature control of the energy storage container is achieved, air conditioner host space is saved, then battery clusters can be added in the container, electric quantity and energy density are further improved, cold air is uniformly output through air conditioner equipment, the number of air conditioners is reduced, the cost of an air cooling system is reduced, the failure rate of air cooling is further reduced, and the running stability of the energy storage container is improved.
Description
Technical Field
The utility model relates to the technical field of energy storage control, in particular to an energy storage temperature control system.
Background
With the continuous development of science and technology, battery energy storage systems are widely applied at present, and particularly play a key role in the fields of new energy sources, energy saving technology and the like. The energy storage container takes the container as a good carrier to better provide uninterrupted power supply for various devices. The energy storage container mainly comprises two parts, mainly an electric bin and a battery bin, and in the two parts, there are different accessories. For example, the battery compartment is mainly used for placing a battery pack, and the electric compartment is mainly used for placing a power distribution cabinet, an inverter and the like, so that the circuit can be controlled better.
In the implementation process, the inventor finds that at least the following problems exist in the conventional technology: in the existing energy storage container temperature control system, an air cooling pipeline is arranged at the inner top of a container, occupies the inner space of the container, and is independently provided with the air cooling system, so that the cost is high, the occupied space is large, the number of battery plug boxes which can be placed in the container is reduced, the energy is low, unified temperature control management is lacked, and the air cooling fault rate is high.
Disclosure of Invention
Based on this, it is necessary to provide an energy storage temperature control system that increases the usable space in the container, increases the battery plug box, increases the electric quantity and energy density, reduces the cost of the air cooling system, unifies temperature control management, and reduces the failure rate of air cooling, in order to solve the problems existing in the conventional temperature control system for the electric energy container.
In a first aspect, the present utility model provides an energy storage temperature control system comprising:
the energy storage indoor station is internally provided with at least one energy storage container; the energy storage container comprises a container air inlet and a container air outlet;
the air conditioning equipment comprises at least one air conditioning host, a first air conditioning air outlet and a first air conditioning return air inlet; the air conditioner host is arranged on an outer wall of the energy storage indoor station;
the first end of the air inlet pipeline assembly is communicated with the air outlet of the first air conditioner, and the second end of the air inlet pipeline assembly is communicated with the air inlet of the container;
the first end of the air outlet pipeline assembly is communicated with the container air outlet, and the second end of the air outlet pipeline assembly is communicated with the first air conditioner air return opening;
and the temperature sensing assembly comprises at least one first temperature sensor, the first temperature sensor is configured to detect the first internal temperature of the energy storage container, and the first temperature sensor is connected with the air conditioner host.
Optionally, the air inlet pipeline assembly comprises a secondary air inlet channel, a main air inlet channel, at least one air inlet branch channel and at least one container cooling air inlet channel; each air inlet branch channel is arranged in one-to-one correspondence with each container cooling air inlet channel, and each container cooling air inlet channel is arranged in one-to-one correspondence with each energy storage container;
the first end of the main air inlet channel is communicated with the air outlet of the first air conditioner, and the second end of the main air inlet channel is communicated with the secondary air inlet channel; the secondary air inlet channels are respectively communicated with the air inlet branch channels, and the air inlet branch channels are communicated with the corresponding container cooling air inlet channels; the container cooling air inlet channel is communicated with the corresponding container air inlet.
Optionally, the air outlet pipeline assembly comprises a main air outlet channel, a secondary air outlet channel and at least one air outlet branch channel; each air outlet branch channel is arranged in one-to-one correspondence with each energy storage container;
the first end of the main air outlet air duct is communicated with the secondary air outlet air duct, and the second end of the main air outlet air duct is communicated with the first air conditioner return air inlet; the secondary air outlet air channels are respectively communicated with the air outlet branch channels, and the air outlet branch channels are communicated with corresponding air outlets of the containers.
Optionally, the air conditioning apparatus further comprises an air conditioning controller; the air conditioner controller is connected with the air conditioner host and the first temperature sensor.
Optionally, the temperature sensing assembly further comprises a second temperature sensor;
the second temperature sensor is respectively connected with the air conditioner controller and the air conditioner host; the second temperature sensor is configured to detect a second internal temperature of the energy storage indoor station and transmit the second internal temperature to the air conditioner controller and the air conditioner host.
Optionally, the energy storage container comprises a container body and a battery cluster; the battery cluster is arranged in the box body and comprises a plurality of battery boxes, and each battery box is connected in series and/or in parallel.
Optionally, the battery cluster is provided with a battery cluster air inlet duct, and the battery plug box is provided with a vent hole;
the air inlet channel of the battery cluster is communicated with the air inlet of the container, and the vent hole is communicated with the air inlet channel of the battery cluster.
Optionally, the energy storage indoor station is provided with a first shutter and an energy storage station air outlet; the box body is provided with a second shutter;
the second shutter is communicated with an air outlet of the energy storage station, and the air outlet of the energy storage station is communicated with the secondary air outlet channel.
Optionally, the energy storage container further comprises at least one container controller; each container controller is arranged in one-to-one correspondence with each energy storage container; the container controller is connected with the temperature sensing assembly.
One of the above technical solutions has the following advantages and beneficial effects:
the energy storage temperature control system comprises an energy storage indoor station, air conditioning equipment, an air inlet pipeline assembly, an air outlet pipeline assembly and a temperature sensing assembly; at least one energy storage container is arranged in the energy storage indoor station; the energy storage container comprises a container air inlet and a container air outlet; the air conditioning equipment comprises at least one air conditioning host, a first air conditioning air outlet and a first air conditioning air return opening; the air conditioner host is arranged on an outer wall of the energy storage indoor station; the first end of the air inlet pipeline assembly is communicated with a first air conditioner air outlet, and the second end of the air inlet pipeline assembly is communicated with a container air inlet; the first end of the air outlet pipeline assembly is communicated with the container air outlet, and the second end of the air outlet pipeline assembly is communicated with the first air conditioner air return opening; the temperature sensing assembly comprises at least one first temperature sensor, the first temperature sensor is configured to detect the first internal temperature of the energy storage container, and the first temperature sensor is connected with an air conditioner host to realize temperature control of the energy storage container. According to the utility model, the centralized air conditioner control system is adopted indoors, and the air duct is arranged outside the energy storage container, so that the space in the container is enlarged, more battery plug boxes can be added, and the electric quantity and the energy density are further improved. The air conditioner host is arranged on the outer wall of the energy storage indoor war, the space of the air conditioner host is saved, and then a battery cluster can be increased in the container, so that the electric quantity and the energy density are further improved. The temperature control can be performed according to a single container, and the overall temperature control can be performed on a plurality of containers. The air conditioning equipment uniformly outputs cold air, so that the number of air conditioners is reduced, the cost of an air cooling system is reduced, the air cooling failure rate is further reduced, and the operation stability of the energy storage container is improved.
Drawings
FIG. 1 is a schematic diagram of a first structure of an energy storage temperature control system according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a front view of an energy storage temperature control system according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of an energy storage temperature control system according to an embodiment of the present utility model;
FIG. 4 is a schematic side view of an energy storage temperature control system according to an embodiment of the present utility model;
fig. 5 is a first circuit schematic of the energy storage temperature control system according to an embodiment of the utility model.
Reference numerals:
10. an energy storage indoor station; 100. an energy storage container; 102. a case; 104. a battery cluster; 106. a battery cluster air inlet duct; 108. a first shutter; 112. a second shutter; 114. an air outlet of the energy storage station; 20. an air conditioning apparatus; 200. the air conditioner comprises an air conditioner host, 210 and a first air conditioner air outlet; 220. a first air conditioner return air inlet; 230. an air conditioner controller; 30. an air intake duct assembly; 300. a secondary air inlet duct; 310. a main air inlet duct; 320. an air inlet branch channel; 330. a container cooling air inlet duct; 40. an air outlet pipeline assembly; 400. a main air outlet duct; 410. a secondary air outlet duct; 420. an air outlet branch channel; 50. a temperature sensing assembly; 500. a first temperature sensor; 510. and a second temperature sensor.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In one embodiment, as shown in fig. 1 to 5, an energy storage temperature control system is provided, which includes an energy storage indoor station 10, an air conditioning apparatus 20, an air intake duct assembly 30, an air outlet duct assembly 40, and a temperature sensing assembly 50. At least one energy storage container 100 is disposed within the energy storage indoor station 10; the energy storage container 100 includes a container air inlet and a container air outlet; the air conditioning apparatus 20 includes at least one air conditioning host 200, a first air conditioning outlet 210, and a first air conditioning return 220; the air conditioner main unit 200 is disposed at an outer wall of the energy storage indoor station 10; the first end of the air inlet pipeline assembly 30 is communicated with the first air conditioner air outlet 210, and the second end of the air inlet pipeline assembly 30 is communicated with the container air inlet; the first end of the air outlet pipeline assembly 40 is communicated with the container air outlet, and the second end of the air outlet pipeline assembly 40 is communicated with the first air conditioner air return 220; the temperature sensing assembly 50 includes at least one first temperature sensor 500, the first temperature sensor 500 being configured to detect a first internal temperature of the energy storage container 100, the first temperature sensor 500 being connected to the air conditioning host 200.
The energy storage indoor station 10 refers to an indoor energy storage power station, at least one energy storage container 100 is disposed in the energy storage indoor station 10, for example, one energy storage container 100 may be disposed in the energy storage indoor station 10, and a plurality of energy storage containers 100 may be disposed in the energy storage indoor station 10. Exemplary embodiments. When a plurality of energy storage containers 100 are provided in the energy storage indoor station 10, the plurality of energy storage containers 100 are arranged in a spaced-apart array. The energy storage container 100 comprises a container air inlet and a container air outlet, wherein the container air inlet is used for inputting cold air, so that the cold air cools the battery cluster 104 in the energy storage container 100, and the container air outlet is used for outputting hot air after heat dissipation.
The air conditioner 20 may be a central air conditioner 20, the air conditioner 20 including at least one air conditioner host 200, a first air conditioner outlet 210, and a first air conditioner return 220; the air conditioner main unit 200 is disposed at an outer wall of the energy storage indoor station 10; illustratively, the air conditioner host 200 is disposed on the top outer wall of the energy storage indoor station 10, so that the space of the air conditioner host can be saved, and the battery clusters 104 can be added in the energy storage container 100, thereby improving the electric quantity and the energy density. The first air-conditioning outlet 210 is configured to output cold air after the air-conditioning host 200 cools the interior of the energy storage container 100; the first air conditioner air return port 220 is used for transmitting the hot air output by the energy storage container 100 to the air conditioner host 200, so that the air conditioner host 200 refrigerates the hot air and outputs cold air. For example, the air conditioner 20 may include at least two air conditioner hosts 200, for example, one of the at least two air conditioner hosts 200 may be used as a main air conditioner host, the remaining air conditioner hosts may be used as standby air conditioner hosts, and the main air conditioner host may be used as a normally used air conditioner host. When the main air conditioner host can not be used, the standby air conditioner host can be cut into for use immediately, so that at least 1 air conditioner host can be used normally, and the stable operation of controlling the temperature of the energy storage container is improved.
The air inlet pipeline assembly 30 and the air outlet pipeline assembly 40 are arranged outside the energy storage container 100, the first end of the air inlet pipeline assembly 30 is communicated with the first air conditioner air outlet 210, the second end of the air inlet pipeline assembly 30 is communicated with the container air inlet, the first end of the air outlet pipeline assembly 40 is communicated with the container air outlet, the second end of the air outlet pipeline assembly 40 is communicated with the first air conditioner air return 220, and then when the air conditioner host 200 starts a refrigeration mode, the air conditioner host 200 is refrigerated to generate cold air, and the cold air sequentially passes through the first air conditioner air outlet 210, the air inlet pipeline assembly 30 and the container air inlet to enter the interior of the energy storage container 100, and radiates heat and cools heat generating components such as the battery cluster 104 and the like in the interior of the energy storage container 100 through the cold air. The hot air generated after heat dissipation is sequentially transmitted back to the air conditioner host 200 through the container air outlet, the outlet pipeline assembly and the first air conditioner air return port 220, and the air conditioner host 200 is used for refrigerating the hot air to output cold air, so that the energy storage container 100 is cooled, and meanwhile, the circulating refrigeration of air flow is realized.
The temperature sensing assembly 50 may include at least one first temperature sensor 500, for example, if a plurality of energy storage containers 100 are disposed in the energy storage indoor station 10, the temperature sensing assembly 50 includes a plurality of first temperature sensors 500, and each first temperature sensor 500 is disposed in a one-to-one correspondence with each energy storage container 100. For example, the first temperature sensor 500 may be disposed on an inner wall of the corresponding energy storage container 100, the first temperature sensor 500 is connected to the air conditioning host 200, the first temperature sensor 500 may be configured to detect a first internal temperature of the corresponding energy storage container 100 and transmit the first internal temperature to the air conditioning host 200, so that the air conditioning host 200 determines whether the first internal temperature exceeds a preset threshold based on a preloaded program, if the first internal temperature exceeds the preset threshold, the air conditioning host starts a refrigeration function, outputs cold air, and transmits the cold air to the corresponding energy storage container 100 through the air inlet pipeline assembly 30, so as to realize heat dissipation and temperature reduction of the energy storage container 100, and if the detected first internal temperature does not exceed the preset threshold, the air delivery to the energy storage container 100 is stopped.
In the above embodiment, by adopting the centralized air conditioner control system indoors, the space in the container is enlarged by arranging the air duct outside the energy storage container 100, more battery plug boxes can be added, and thus the electric quantity and the energy density are improved. The air conditioner host is arranged on the outer wall of the energy storage indoor station 10, so that the space of the air conditioner host is saved, and further, the battery clusters 104 can be added in the container, and the electric quantity and the energy density are further improved. The temperature control can be performed according to a single container, and the overall temperature control can be performed on a plurality of containers. The air conditioning equipment 20 uniformly outputs cold air, so that the number of air conditioners is reduced, the cost of an air cooling system is reduced, the air cooling failure rate is further reduced, and the operation stability of the energy storage container 100 is improved.
In one embodiment, as shown in FIG. 3, the intake manifold assembly 30 includes a secondary intake duct 300, a primary intake duct 310, at least one intake branch 320, and at least one container cooling intake duct 330; the air inlet branches 320 are arranged in one-to-one correspondence with the container cooling air inlet channels 330, and the container cooling air inlet channels 330 are arranged in one-to-one correspondence with the energy storage containers 100. The first end of the main air inlet duct 310 is communicated with the first air conditioner air outlet 210, and the second end of the main air inlet duct 310 is communicated with the secondary air inlet duct 300; the secondary air inlet channels 300 are respectively communicated with the air inlet branch channels 320, and the air inlet branch channels 320 are communicated with the corresponding container cooling air inlet channels 330; the container cooling air inlet duct 330 communicates with a corresponding container air inlet.
Wherein the number of air intake branches 320 is determined based on the number of energy storage containers 100 and the number of container cooling air intake ducts 330 is determined based on the number of energy storage containers 100. For example, if 8 energy storage containers 100 are disposed in the energy storage indoor station 10, the intake duct assembly 30 includes 8 intake branches 320 and 8 container cooling intake ducts 330. In addition, 8 air inlet branches 320 are arranged in one-to-one correspondence with 8 container cooling air inlet channels 330, and 8 container cooling air inlet channels 330 are arranged in one-to-one correspondence with 8 energy storage containers 100.
Based on the first end of the main air inlet duct 310 being communicated with the first air conditioner air outlet 210, the second end of the main air inlet duct 310 is communicated with the secondary air inlet duct 300; the secondary air inlet channels 300 are respectively communicated with the air inlet branch channels 320, and the air inlet branch channels 320 are communicated with the corresponding container cooling air inlet channels 330; the container cooling air inlet duct 330 is communicated with a corresponding container air inlet, when the first internal temperature detected by the first temperature sensor 500 exceeds a preset threshold value, the air conditioner host 200 starts a refrigeration mode, the air conditioner host 200 is refrigerated to generate cold air, the cold air sequentially passes through the first air conditioner air outlet 210, the main air inlet duct 310, the secondary air inlet duct 300, the corresponding air inlet branch duct 320, the corresponding container cooling air inlet duct 330, the air inlet pipeline assembly 30 and the corresponding container air inlet to enter the energy storage container 100, and the cold air is used for radiating and cooling heating components such as the battery cluster 104 and the like in the energy storage container 100.
Illustratively, each air inlet branch 320 is respectively provided with a corresponding switching device, which may be a normally closed switch, and when the first internal temperature detected by the first temperature sensor 500 exceeds a preset threshold, the corresponding switching device is turned on, so that the corresponding air inlet branch 320 is turned on, and cold air is further delivered to the corresponding energy storage container 100, so that temperature control can be performed according to a single container, and overall temperature control can be performed on a plurality of containers. The air conditioning equipment 20 uniformly outputs cold air, so that the number of air conditioners is reduced, the cost of an air cooling system is reduced, the air cooling failure rate is further reduced, and the operation stability of the energy storage container 100 is improved.
In one embodiment, as shown in FIG. 3, the air outlet duct assembly 40 includes a primary air outlet duct 400, a secondary air outlet duct 410, and at least one air outlet branch duct 420; each air outlet branch 420 is arranged in one-to-one correspondence with each energy storage container 100. A first end of the main air outlet duct 400 is communicated with the secondary air outlet duct 410, and a second end of the main air outlet duct 400 is communicated with the first air conditioner return air inlet 220; the secondary air outlet channels 410 are respectively communicated with the air outlet branch channels 420, and the air outlet branch channels 420 are communicated with corresponding container air outlets.
Wherein the number of air outlet branches 420 is determined according to the number of energy storage containers 100. For example, if 8 energy storage containers 100 are disposed in the energy storage indoor station 10, the air outlet pipeline assembly 40 includes 8 air outlet branches 420,8 air outlet branches 420 and the 8 energy storage containers 100 are disposed in a one-to-one correspondence.
Based on the first end of the main air outlet duct 400 being in communication with the secondary air outlet duct 410, the second end of the main air outlet duct 400 is in communication with the first air conditioner return air inlet 220; the secondary air outlet air duct 410 is respectively communicated with each air outlet branch duct 420, the air outlet branch ducts 420 are communicated with corresponding container air outlets, and then hot air generated after heat dissipation sequentially passes through the container air outlets, the air outlet branch ducts 420, the secondary air outlet air duct 410, the main air outlet air duct 400 and the first air conditioner return air port 220 to be returned to the air conditioner host 200, and the air conditioner host 200 is used for refrigerating the hot air to output cold air, so that the energy storage container 100 is cooled, and meanwhile, the circulating refrigeration of the air flow is realized.
In the above embodiment, by adopting the centralized air conditioner control system indoors, the space in the container is enlarged by arranging the air duct outside the energy storage container 100, more battery plug boxes can be added, and thus the electric quantity and the energy density are improved. The air conditioner host is arranged on the outer wall of the energy storage indoor station 10, so that the space of the air conditioner host is saved, and further, the battery clusters 104 can be added in the container, and the electric quantity and the energy density are further improved. The temperature control can be performed according to a single container, and the overall temperature control can be performed on a plurality of containers. The air conditioning equipment 20 uniformly outputs cold air, so that the number of air conditioners is reduced, the cost of an air cooling system is reduced, the air cooling failure rate is further reduced, and the operation stability of the energy storage container 100 is improved.
In one embodiment, as shown in fig. 2 and 5, the air conditioning apparatus 20 further includes an air conditioning controller 230; the air conditioner controller 230 is connected to the air conditioner main unit 200 and the first temperature sensor 500.
The air conditioner controller 230 may include a processor, a display, and a communication module, where the processor is connected to the display and the communication module, and the communication module may be, but is not limited to, a bluetooth communication module and a WIFI communication module.
Based on the air conditioner controller 230 being connected to the first temperature sensor 500, the air conditioner controller 230 is connected to the air conditioner host 200, and then the first temperature sensor 500 can transmit the detected first internal temperature to the air conditioner controller 230, and then the air conditioner controller 230 can display the first internal temperature and control the start and stop of the air conditioner host 200 according to the first internal temperature.
The first temperature sensor 500 detects a first internal temperature of the corresponding energy storage container 100, and transmits the first internal temperature to the air conditioner controller 230 and the air conditioner host, respectively, so that the air conditioner controller 230 can control the air conditioner host 200 to cool and dissipate heat of the corresponding energy storage container 100 outdoors.
In one embodiment, as shown in FIG. 5, the temperature sensing assembly 50 further includes a second temperature sensor 510; the second temperature sensor 510 is connected to the air conditioner controller 230 and the air conditioner host 200, respectively; the second temperature sensor 510 is configured to detect a second internal temperature of the energy storage indoor station 10 and transmit the second internal temperature to the air conditioner controller 230 and the air conditioner host 200.
The second temperature sensor 510 is disposed in the energy storage indoor station 10, for example, a plurality of second temperature sensors 510 may be disposed on an inner wall of the energy storage indoor station 10. The air conditioner host 200 is connected based on the second temperature sensor 510, and then the second temperature sensor 510 can be used for detecting the second internal temperature of the corresponding energy storage indoor station 10, and transmitting the second internal temperature to the air conditioner host 200, and then the air conditioner host 200 processes the first internal temperature and the second internal temperature based on a preloaded program, judges whether the first internal temperature and the second internal temperature exceed corresponding preset thresholds, if yes, starts a refrigeration function, outputs cold air, and transmits the cold air to the corresponding energy storage container 100 through the air inlet pipeline assembly 30, so that heat dissipation and cooling are realized in the energy storage container 100 and the energy storage indoor station 10, and cold air is stopped being transmitted to the energy storage container 100 until the detected first internal temperature and the second internal temperature do not exceed the corresponding preset thresholds, so that temperature control of the energy storage container 100 is realized, and the accuracy of temperature control is improved.
The air conditioner controller 230 and the air conditioner host 200 are respectively connected based on the second temperature sensor 510, and the second temperature sensor 510 can respectively transmit the detected second internal temperature to the air conditioner controller 230 and the air conditioner host 200, so that the air conditioner controller 230 can display the first internal temperature, and control the start and stop of the air conditioner host 200 according to the first internal temperature, so that the air conditioner controller 230 can control the air conditioner host 200 to dissipate heat and cool the corresponding energy storage container 100 outdoors.
In one embodiment, as shown in fig. 4, the energy storage container 100 includes a housing 102 and a battery cluster 104; the battery pack 104 is disposed within the housing 102, and the battery pack 104 includes a plurality of battery cartridges, each of which is connected in series and/or parallel.
The energy storage container 100 comprises a container body 102, wherein a battery cluster 104 is arranged in the container body 102, and the battery cluster 104 is formed by connecting a plurality of battery boxes in series and/or in parallel. Illustratively, a plurality of sets of battery clusters 104 are disposed within the housing 102 of the energy storage container 100, with each set of battery clusters 104 being arranged in a spaced-apart array.
In one example, as shown in fig. 4, the battery cluster 104 is provided with a battery cluster air inlet duct 106, and the battery box is provided with a vent; the battery cluster air inlet duct 106 is communicated with the air inlet of the container, and the vent hole is communicated with the battery cluster air inlet duct 106.
The air holes can be formed in each surface of the battery box shell, and the corresponding air outlets on the battery cluster air inlet air duct 106 are opposite to each battery box of the battery cluster 104, so that cold air is cooled for each battery box through the battery cluster air inlet air duct 106, the cooling effect of each battery box is consistent, the consistency of batteries in the battery boxes is improved, and the safety and the service life are improved.
In one embodiment, the energy storage indoor station 10 is provided with a first louver 108 and an energy storage station outlet 114; the case 102 is provided with a second louver 112; the second louver 112 communicates with the energy storage station air outlet 114, and the energy storage station air outlet 114 communicates 410 with the secondary air outlet duct; the first louver 108 is used to de-vent the energy storage indoor station 10.
Wherein the energy storage container 100 is provided with a first air pressure sensor, which can be used to detect air pressure within the energy storage container 100. Based on the communication of the second louver 112 and the energy storage station air outlet 114, the energy storage station air outlet 114 is communicated with the secondary air outlet air duct 410, when the air pressure in the energy storage container 100 is too large, cold air or inflammable and explosive gas can be discharged out of the energy storage container 100 through the second louver 112, and then the cold air or inflammable and explosive gas can be sequentially discharged out of the room through the secondary air outlet air duct 410 and the main air outlet air duct 400 through the air outlet of the energy storage indoor station 10, so that the safety is improved.
Illustratively, the energy storage indoor station 10 is provided with a second air pressure sensor that is operable to detect air pressure within the energy storage indoor station 10. When the indoor air pressure of the energy storage indoor station 10 is too large, that is, the cold air or the inflammable and explosive gas is too much, the cold air or the inflammable and explosive gas can be discharged outdoors through the first louver 108, so that the safety is improved.
In one embodiment, the energy storage container further comprises at least one container controller; each container controller is arranged in one-to-one correspondence with each energy storage container; the container controller is connected with the temperature sensing assembly.
Wherein the number of container controllers may be determined based on the number of energy storage containers. For example, the container controllers may be disposed on respective air intake branches. Based on the container controller connection temperature sensing subassembly, the ventilation of accessible container controller control corresponding energy storage container opens and stops, temperature, wind speed realize accurate control, reduce the energy consumption.
In the above embodiment, the air duct is arranged outside the energy storage container, the space in the container is enlarged, more battery plug boxes can be added, and then the electric quantity and the energy density are improved. The air conditioner host and the second air conditioner host are arranged at the top of the energy storage indoor station, so that the space of the air conditioner host is saved, the number of battery clusters can be increased in the energy storage container, and the electric quantity and the energy density of the energy storage system are further improved. Based on unified cold air control of air conditioning equipment, and then can carry out temperature control according to single energy storage container, can carry out whole temperature control to a plurality of energy storage containers again, reduce air conditioner quantity, and then less fault rate improves energy storage container operating stability to the cost is reduced.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. An energy storage temperature control system, comprising:
the energy storage indoor station is internally provided with at least one energy storage container; the energy storage container comprises a container air inlet and a container air outlet;
the air conditioning equipment comprises at least one air conditioning host, a first air conditioning air outlet and a first air conditioning return air inlet; the air conditioner host is arranged on an outer wall of the energy storage indoor station;
the first end of the air inlet pipeline assembly is communicated with the first air conditioner air outlet, and the second end of the air inlet pipeline assembly is communicated with the container air inlet;
the first end of the air outlet pipeline assembly is communicated with the container air outlet, and the second end of the air outlet pipeline assembly is communicated with the first air conditioner air return opening;
a temperature sensing assembly including at least one first temperature sensor configured to detect a first internal temperature of the energy storage container, the first temperature sensor being connected to the air conditioning host.
2. The energy storage temperature control system of claim 1, wherein the air intake duct assembly comprises a secondary air intake duct, a primary air intake duct, at least one air intake branch duct, and at least one container cooling air intake duct; the air inlet branches are arranged in one-to-one correspondence with the container cooling air inlet channels, and the container cooling air inlet channels are arranged in one-to-one correspondence with the energy storage containers;
the first end of the main air inlet channel is communicated with the first air conditioner air outlet, and the second end of the main air inlet channel is communicated with the secondary air inlet channel; the secondary air inlet channel is respectively communicated with each air inlet branch channel, and the air inlet branch channels are communicated with the corresponding container cooling air inlet channels; the container cooling air inlet channel is communicated with the corresponding container air inlet.
3. The energy storage temperature control system of claim 1, wherein the air outlet duct assembly comprises a primary air outlet duct, a secondary air outlet duct, and at least one air outlet branch duct; the air outlet branch channels are arranged in one-to-one correspondence with the energy storage containers;
the first end of the main air outlet air duct is communicated with the secondary air outlet air duct, and the second end of the main air outlet air duct is communicated with the first air conditioner return air inlet; the secondary air outlet channels are respectively communicated with the air outlet branch channels, and the air outlet branch channels are communicated with the corresponding container air outlets.
4. The energy storage temperature control system of claim 1, wherein the air conditioning apparatus further comprises an air conditioning controller; the air conditioner controller is connected with the air conditioner host and the first temperature sensor.
5. The energy storage temperature control system of claim 4, wherein the temperature sensing assembly further comprises a second temperature sensor;
the second temperature sensor is respectively connected with the air conditioner controller and the air conditioner host; the second temperature sensor is configured to detect a second internal temperature of the energy storage indoor station and transmit the second internal temperature to the air conditioning controller and the air conditioning host.
6. The energy storage temperature control system of claim 3, wherein the energy storage container comprises a housing and a battery cluster; the battery cluster is arranged in the box body and comprises a plurality of battery boxes, and each battery box is connected in series and/or in parallel.
7. The energy storage temperature control system of claim 6, wherein the battery cluster is provided with a battery cluster air inlet duct, and the battery plug box is provided with a vent;
the air inlet duct of the battery cluster is communicated with the air inlet of the container, and the vent hole is communicated with the air inlet duct of the battery cluster.
8. The energy storage temperature control system of claim 7, wherein the energy storage indoor station is provided with a first shutter and an energy storage station air outlet; the box body is provided with a second shutter;
the second shutter is communicated with the air outlet of the energy storage station, and the air outlet of the energy storage station is communicated with the secondary air outlet channel.
9. The energy storage temperature control system of claim 1, wherein the energy storage container further comprises at least one container controller; each container controller is arranged in one-to-one correspondence with each energy storage container; the container controller is connected with the temperature sensing assembly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320774938.3U CN219642948U (en) | 2023-04-10 | 2023-04-10 | Energy storage temperature control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774938.3U CN219642948U (en) | 2023-04-10 | 2023-04-10 | Energy storage temperature control system |
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| CN219642948U true CN219642948U (en) | 2023-09-05 |
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| CN202320774938.3U Active CN219642948U (en) | 2023-04-10 | 2023-04-10 | Energy storage temperature control system |
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