CN210576320U - Closed energy storage cabin temperature and humidity control system - Google Patents
Closed energy storage cabin temperature and humidity control system Download PDFInfo
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- CN210576320U CN210576320U CN201921369000.3U CN201921369000U CN210576320U CN 210576320 U CN210576320 U CN 210576320U CN 201921369000 U CN201921369000 U CN 201921369000U CN 210576320 U CN210576320 U CN 210576320U
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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
The utility model discloses a temperature and humidity control system of a closed energy storage cabin, which comprises a battery cluster, a container, an air conditioner, a wind supply channel and a wind return channel, wherein the upper part of the container is provided with the wind supply channel which is used for conveying the air quantity flowing out of the air conditioner, the lower part of the container is provided with the wind return channel which is used for returning the air quantity after the battery cluster; every two battery clusters are arranged back to back in a combined mode and transversely arranged in the energy storage cabin, an air outlet is formed in the air supply channel above the front area of each battery cluster, and an air return channel is formed in the air return channel below the rear area of each battery cluster; one end of the air supply duct is connected with the upper end face of the air conditioner, and one end of the air return duct is connected with the lower end face of the air conditioner; the air volume of the air conditioner flows out of the air conditioner through the air supply duct, and flows back to the air conditioner through the air return duct after acting on the battery pack, and a closed circulating system is formed in the energy storage cabin.
Description
Technical Field
The utility model belongs to the technical field of electric power system energy storage power station, a closed energy storage cabin temperature and humidity control system is related to.
Background
With the wide application of the energy storage power station of the power system, the requirements on the safety, the output power stability and the service life of the energy storage cabin serving as the core part of the energy storage power station are higher and higher.
The sensitivity of the batteries in the energy storage cabin to the temperature is high, the temperature of the batteries on the battery cluster can rise when the battery cluster is charged and discharged, and the safety of the batteries can be reduced when the temperature rises to exceed a certain limit value; when the battery works in winter or in a severe cold area, if the temperature of the battery is too low, the output power of the battery is reduced, and if the temperature difference between the batteries of different battery clusters is large, the output power of the battery is also reduced; when the humidity in the energy storage cabin is too high, the safety of an electric circuit can be influenced, particularly, the short-circuit fault of the power circuit can be caused, and the reliability of the energy storage cabin can be improved by controlling the humidity in the energy storage cabin.
According to the above circumstances, the utility model provides a can guarantee that the energy storage cabin does not receive ambient temperature to influence, the closed energy storage cabin temperature and humidity control system of each battery cell ability work under the temperature of setting for, humidity in the energy storage cabin.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a closed energy storage cabin temperature and humidity control system does not receive environmental temperature and humidity influence, the energy storage under-deck humiture fluctuation range is little, the temperature difference is little between each battery, can ensure energy storage under-deck battery security and stable output.
The utility model discloses the technical scheme who adopts is, a closed energy storage cabin atmospheric control system: the air supply duct is arranged at the upper part of the container and used for conveying air flowing out of the air conditioner, the air return duct is arranged at the lower part of the container and used for returning air acting on the battery clusters; every two clusters of battery clusters are arranged back to back into a combination and are transversely arranged in the container;
an air outlet is arranged above the front area of the battery cluster in the air supply duct, and an air return opening is arranged below the rear area of the battery cluster in the air return duct; one end of the air supply duct is connected with the upper end face of the air conditioner, and one end of the air return duct is connected with the lower end face of the air conditioner; the air quantity of the air conditioner flows to the front area of the battery cluster through the air supply channel, the air quantity acts on the battery cluster, then flows back to the air conditioner through the air return channel, and then flows into the air supply channel from the upper end surface after acting on the air conditioner, and the air quantity of the air conditioner forms a closed circulating system in the energy storage cabin.
The utility model is also characterized in that,
the battery cluster is formed by arranging a plurality of battery boxes, batteries capable of being charged and discharged are installed in the battery boxes, and if the temperature of the battery boxes of the battery cluster is higher than an upper limit value, the air conditioner starts a refrigeration function to cool the battery cluster; if the temperature of a battery box of the battery cluster is lower than the lower limit value, the air conditioner starts a heating function to heat the battery cluster; when the humidity in the energy storage cabin is higher than the upper limit value, the air conditioner starts a dehumidification function to dehumidify the energy storage cabin.
An air inlet is arranged in front of a battery box of the battery cluster, and an exhaust fan is arranged behind the battery box.
The air outlet of the air supply duct and the air return inlet of the air return duct can adjust the circulating air quantity; the direction of the air volume of the air conditioner flowing to the front area of the battery cluster can be changed by adjusting the air outlet of the air supply duct according to the requirement.
The container is a closed box body, and the box body is not provided with a vent hole; the air-conditioning cooling fan is arranged at the outer end face of the container, the air-conditioning host is connected with the air-conditioning cooling fan through a refrigerant pipe, and heat in the container is dissipated outside the container through the cooling fan.
The bottom of the container is provided with a supporting component which is used for supporting and installing the battery clusters; the air return duct consists of two air return duct branches, and the air return duct branches are respectively arranged in a gap between the bottom supporting components of the container; the container side and the bottom surface are coated with heat insulation cotton for isolating the influence of the external environment temperature on the internal temperature of the energy storage cabin.
The utility model has the advantages that,
for other energy storage cabin temperature control systems, the utility model discloses an upper air duct and lower air duct structure, adopt the battery holder back to back of the body arrangement mode, the transmission that air conditioner air capacity can be accurate to battery cluster terminal surface, and the amount of wind distribution is accurate, even, can guarantee that the battery cluster does not receive ambient temperature to influence, and each battery unit can work under the temperature of settlement, humidity operating mode in the energy storage cabin, can guarantee battery energy storage cabin security and stable output.
Drawings
Fig. 1 is a front view section of a closed energy storage cabin temperature and humidity control system in an embodiment of the present invention;
fig. 2 is a top view cross section of the closed energy storage cabin temperature and humidity control system in the embodiment of the present invention;
fig. 3 is a front view of a battery box in the temperature and humidity control system of the closed energy storage cabin in the embodiment of the present invention;
fig. 4 is a left side view of a battery box in the closed energy storage cabin temperature and humidity control system according to the embodiment of the present invention;
fig. 5 is a right side view of a battery box in the closed energy storage cabin temperature and humidity control system according to the embodiment of the present invention;
fig. 6 is a right-hand sectional view of the closed energy storage cabin temperature and humidity control system in the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses closed energy storage cabin atmospheric control system refers to fig. 1 and fig. 2, including battery cluster 1, container 2, air conditioner 3, give wind channel 4, return air duct 5, air conditioner 3 includes air conditioner host 31, refrigerant pipe 32, air conditioner cooling fan 33. The upper part of the container 2 is provided with an air supply duct 4, the air supply duct 4 is used for conveying air volume 34 flowing out of the air conditioner 3, the lower part of the container 2 is provided with an air return duct 5, and the air return duct 5 is used for returning the air volume 34 acting on the battery pack 1; every two battery clusters 1 are arranged back to back in a combined transverse arrangement in the container 2.
The air supply duct 4 is provided with an air outlet 41 above the front area 12 of the battery cluster 1, and the air return duct 5 is provided with an air return inlet 51 below the rear area 13 of the battery cluster 1; one end of the air supply duct 4 is connected with the upper end face of the air conditioner main unit 31, and one end of the air return duct 5 is connected with the lower end face of the air conditioner 31; the air volume 34 of the air conditioner 3 flows to the front area 12 of the battery cluster 1 through the air supply channel 4, the air volume 34 acts on the battery cluster 1, then flows back to the air conditioner 3 through the air return opening 51 and the air return channel 5, and then flows into the air supply channel 4 after acting on the air conditioner 3, and the air volume 34 of the air conditioner 3 forms a closed circulating system in the energy storage cabin.
In the closed energy storage cabin temperature and humidity control system of the utility model, the container 2 is a closed box body, and the box body is not provided with a ventilation hole; the air conditioner 3 cooling fan is arranged at the outer end face of the container 2, the air conditioner host 31 is connected with the air conditioner cooling fan 33 through the refrigerant pipe 32, and the air quantity 34 heat in the container is dissipated to the outside of the container 2 through the cooling fan 33.
The utility model discloses closed energy storage cabin atmospheric control system, battery cluster 1 are arranged by a plurality of battery boxes 11 and are constituteed, and the battery that can charge and discharge is installed to battery box 11 inside, and battery box 11 high temperature of battery cluster 1 exceedes the upper limit value, then air conditioner 3 starts the refrigeration function and cools down battery cluster 1; the temperature of the battery box 11 of the battery cluster 1 is lower than the lower limit value, and the air conditioner 3 starts a heating function to heat the battery cluster 1; when the humidity in the energy storage cabin exceeds the upper limit value, the air conditioner 3 starts the dehumidification function to dehumidify the energy storage cabin.
The utility model discloses closed energy storage cabin temperature and humidity control system, the preceding inlet port 111 that is equipped with of battery box 11 of battery cluster 1, the battery box is equipped with exhaust fan 112 at the back, and air conditioner 3's amount of wind 34 inhales battery box 111 through inlet port 111, through exhaust fan 112 discharge battery box 11 in order to reach the purpose of cooling or heating battery box 11 (see fig. 3, fig. 4 and fig. 5).
The temperature and humidity control system of the closed energy storage cabin of the utility model can adjust the air volume 34 flowing through the air outlet 41 by adjusting the air outlet 41 of the air supply channel 4; the air quantity 34 flowing through the air return opening 51 can be adjusted by adjusting the air return opening 51 of the air return duct 5; the direction of the air conditioning air volume 34 flowing to the front area 12 of the battery cluster 1 can also be changed by adjusting the air outlet 41 of the air supply duct 4.
The utility model discloses a closed energy storage cabin temperature and humidity control system, refer to fig. 6, container 2 bottom is equipped with supporting component 21, supporting component 21 is used for supporting and installing battery cluster 1; the air return duct 5 consists of an air return duct branch 52 and an air return duct branch 53, and the air return duct branch 52 and the air return duct branch 53 are respectively arranged in a gap between the bottom supporting components 21 of the container 2; the inner side surface of the container 2 is coated with heat insulation cotton 22 for isolating the influence of the external environment temperature on the internal temperature of the energy storage cabin.
Claims (6)
1. A temperature and humidity control system of a closed energy storage cabin is characterized by comprising a battery cluster, a container, an air conditioner, an air supply duct and an air return duct, wherein the air supply duct is arranged at the upper part of the container and used for conveying air quantity flowing out of the air conditioner, the air return duct is arranged at the lower part of the container and used for returning the air quantity acting on the battery cluster; every two battery clusters are arranged back to back into a combination and transversely arranged in the energy storage cabin;
the air supply duct is provided with an air outlet above the front area of the battery pack, and the air return duct is provided with an air return opening below the rear area of the battery pack; one end of the air supply duct is connected with the upper end face of the air conditioner, and one end of the air return duct is connected with the lower end face of the air conditioner; the air volume of the air conditioner flows out of the air conditioner through the air supply duct, and flows back to the air conditioner through the air return duct after acting on the battery pack, and a closed circulating system is formed in the energy storage cabin.
2. The temperature and humidity control system of the closed energy storage cabin according to claim 1, wherein the battery cluster is formed by arranging a plurality of battery boxes, and batteries capable of being charged and discharged are installed inside the battery boxes.
3. The system of claim 1, wherein an air inlet is formed in the front of a battery box of the battery cluster, and an exhaust fan is arranged in the rear of the battery box.
4. The system according to any one of claims 1 to 3, wherein the air outlet of the air supply duct and the air return opening of the air return duct are adjustable in ventilation volume, and the direction of the air conditioning volume flowing to the energy storage compartment can be changed by adjusting the air outlet of the air supply duct according to requirements.
5. The system for controlling the temperature and the humidity of the closed energy storage cabin according to claim 4, wherein the container is a closed box body, and the box body is not provided with a vent hole; the air-conditioning cooling fan is arranged at the outer end face of the container, the air-conditioning host is connected with the air-conditioning cooling fan through a refrigerant pipe, and heat in the container is dissipated outside the container through the cooling fan.
6. The temperature and humidity control system of the closed energy storage cabin according to claim 5, wherein a support assembly is arranged at the bottom of the container and used for supporting and installing a battery cluster; the air return duct consists of two branches, and the two air return duct branches are respectively positioned between gaps of the container bottom supporting components; the side surface and the bottom surface of the container are coated with heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369000.3U CN210576320U (en) | 2019-08-22 | 2019-08-22 | Closed energy storage cabin temperature and humidity control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369000.3U CN210576320U (en) | 2019-08-22 | 2019-08-22 | Closed energy storage cabin temperature and humidity control system |
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| Publication Number | Publication Date |
|---|---|
| CN210576320U true CN210576320U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369000.3U Active CN210576320U (en) | 2019-08-22 | 2019-08-22 | Closed energy storage cabin temperature and humidity control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697287A (en) * | 2020-06-10 | 2020-09-22 | 广州智光电气技术有限公司 | Container type energy storage system |
| CN112582709A (en) * | 2020-12-11 | 2021-03-30 | 南方电网电力科技股份有限公司 | Temperature regulation and control system of energy storage battery box |
-
2019
- 2019-08-22 CN CN201921369000.3U patent/CN210576320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697287A (en) * | 2020-06-10 | 2020-09-22 | 广州智光电气技术有限公司 | Container type energy storage system |
| CN112582709A (en) * | 2020-12-11 | 2021-03-30 | 南方电网电力科技股份有限公司 | Temperature regulation and control system of energy storage battery box |
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