Energy storage building indoor air system
By using independent air conditioning units and ventilation units in energy storage buildings, the temperature and ventilation of each battery chamber are independently adjusted, the problem of mutual interference between energy storage rooms is solved, the performance and life of the battery cluster is improved, and the overall risk of the energy storage system is reduced.
Patent Information
- Application Number
- CN202422040078.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In energy storage buildings, adjacent energy storage rooms interfere with each other through air conditioning systems, resulting in the risk of one energy storage room easily causing risks to the entire energy storage building.
Multiple independent air conditioning units and ventilation units are used to communicate with each battery chamber, and are equipped with hazardous gas detection and alarm devices to independently adjust the temperature and ventilation of each battery chamber to avoid mutual influence.
It realizes independent adjustment of the indoor environment of each battery chamber, improves the performance and life of the battery clusters, and reduces the overall risk of the energy storage system.
Smart Images

Figure CN223245693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage, in particular to an indoor air system of an energy storage building. Background Art
[0002] In conventional buildings, air conditioning systems are typically used for air management. These systems consist of a main unit, an indoor unit, and piping. The pipes connect to each room, and the indoor units are connected to the pipes. The air from all rooms is centrally controlled by this indoor unit, which controls the temperature and humidity.
[0003] For energy storage buildings, the return air of all energy storage rooms in the above-mentioned air-conditioning system is concentrated on the same indoor unit. This causes the pollution source in one energy storage room to be transmitted to other energy storage rooms through the air-conditioning system. The energy storage rooms interfere with each other through the air-conditioning system. The risk of one energy storage room can easily cause the same risk to the entire energy storage building. Utility Model Content
[0004] The purpose of the utility model is to provide an indoor air system for an energy storage building, so as to reduce the mutual influence between adjacent energy storage rooms and lower the overall risk of the energy storage building.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] Energy storage building indoor air system, including:
[0007] A building body, wherein a plurality of mutually isolated battery rooms are provided in the building body, and each of the battery rooms is provided with a battery cluster;
[0008] An air conditioning assembly, the air conditioning assembly comprising a plurality of mutually independent air conditioning units, each of the air conditioning units being disposed on the building, and each of the air conditioning units corresponding to and communicating with each of the battery rooms;
[0009] A ventilation assembly, the ventilation assembly comprising a plurality of independent ventilation units, each of the ventilation units being disposed on the building, each of the ventilation units corresponding to and communicating with each of the battery rooms, and each of the ventilation units being connected to the outside of the building;
[0010] Hazardous gas detection and alarm device, each of the battery rooms is equipped with the hazardous gas detection and alarm device.
[0011] Optionally, the ventilation unit includes an air intake assembly and an air exhaust assembly, the air intake assembly includes an air intake fan and an air intake duct, the air intake duct is arranged on the roof of the battery room, the air intake duct extends from the battery room to the outside of the building, the air intake fan is arranged on the air intake duct, the exhaust assembly includes an exhaust fan and an exhaust duct, the exhaust duct is arranged on the roof of the battery room, the exhaust duct extends from the battery room to the outside of the building, and the exhaust fan is arranged on the exhaust duct.
[0012] Optionally, the exhaust duct includes an air outlet section, a confluence section and multiple diversion air inlet sections, the confluence section is arranged on the roof inside the battery room, and each of the diversion air inlet sections is connected to the confluence section at intervals along the length direction of the confluence section. Each of the diversion air inlet sections is provided with multiple exhaust ports at intervals, and the air outlet section is connected to the confluence section and extends from the battery room to the outside of the building body.
[0013] Optionally, the air outlet section includes a first pipe section and a second pipe section both connected to the confluence section, and the exhaust fan includes a first fan and a second fan, the first fan is arranged on the first pipe section, and the second fan is arranged on the second pipe section.
[0014] Optionally, both the first fan and the second fan are explosion-proof fans.
[0015] Optionally, the air inlet pipe is arranged on the roof of the battery room through an anti-seismic hanger, and the air exhaust pipe is arranged on the roof of the battery room through an anti-seismic hanger.
[0016] Optionally, the building includes a roof and an outer wall, the roof covers the outer wall, each of the battery rooms is located within the roof and the outer wall, and the roof and the outer wall both include an insulation layer.
[0017] Optionally, the building also includes a plurality of crisscross partition walls, each of which is erected within the outer wall. The roof, the partition walls and the outer wall together form a plurality of battery rooms and equipment rooms. The equipment rooms are equipped with battery auxiliary equipment, and the battery auxiliary equipment is connected to each of the battery clusters.
[0018] Optionally, the battery auxiliary device includes a liquid cooler.
[0019] Optionally, the air conditioning unit includes an outdoor air conditioning unit, an indoor air conditioning unit and a connecting pipe, the outdoor air conditioning unit is arranged outside the building body, the indoor air conditioning unit is arranged in the battery room, and the connecting pipe connects the indoor air conditioning unit and the outdoor air conditioning unit.
[0020] Beneficial effects:
[0021] The utility model provides an indoor air system for energy storage buildings. Battery clusters are stored in battery rooms. Air conditioning components regulate the temperature of the corresponding battery rooms, keeping the battery clusters stored at an appropriate temperature and improving the performance and lifespan of the battery clusters. Ventilation components ventilate the corresponding battery rooms to prevent the accumulation of hazardous waste gases generated by the battery clusters in the battery rooms and maintain the air environment within the battery rooms. Hazardous gas detection and alarm devices monitor hazardous waste gases in the battery rooms to facilitate ventilation adjustments by the ventilation components. Each air conditioning unit and each ventilation unit are independent of each other, thus preventing mutual influence between battery rooms, facilitating accurate regulation of the indoor environment of each battery room, improving the performance and lifespan of each battery cluster in different battery rooms, and reducing overall risk. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a top view of the indoor air system of the energy storage building provided by an embodiment of the present utility model;
[0023] Figure 2 It is a side view of the indoor air system of the energy storage building provided by the utility model.
[0024] In the picture:
[0025] 100. Building; 101. Roof; 102. Peripheral wall; 103. Partition wall; 104. Battery room; 105. Battery cluster; 106. Equipment room; 107. Battery auxiliary equipment;
[0026] 200, air inlet assembly; 201, air inlet fan; 202, air inlet pipe;
[0027] 300, exhaust assembly;
[0028] 310, exhaust duct; 311, air outlet section; 312, confluence section; 313, diversion air inlet section; 314, air exhaust port;
[0029] 320, exhaust fan; 321, first fan; 322, second fan. DETAILED DESCRIPTION
[0030] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0031] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0032] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0033] In the description of this embodiment, terms such as "upper," "lower," "right," and "left" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0034] like Figure 1 and Figure 2 As shown, this embodiment provides an indoor air system for an energy storage building, which includes a building body 100, an air conditioning component, a ventilation component, and a hazardous gas detection and alarm device.
[0035] like Figure 1 As shown, a plurality of mutually isolated battery rooms 104 are provided in the building 100, and a battery cluster 105 is provided in each battery room 104. The air conditioning assembly includes a plurality of mutually independent air conditioning units, each of which is provided on the building 100, and each of which corresponds to and is connected to each battery room 104. The ventilation assembly includes a plurality of mutually independent ventilation units, each of which is provided on the building 100, and each of which corresponds to and is connected to each battery room 104, and each of which is connected to the outside of the building 100. A hazardous gas detection and alarm device is provided in each battery room 104. The structure and working principle of the hazardous gas detection and alarm device can be referred to the existing technology and will not be described here.
[0036] In the energy storage building indoor air conditioning system provided in this embodiment, battery clusters 105 are stored within battery rooms 104. Air conditioning components regulate the temperature of the corresponding battery rooms 104, maintaining the battery clusters 105 at an appropriate temperature and improving the performance and lifespan of the battery clusters 105. Ventilation components ventilate the corresponding battery rooms 104 to prevent the accumulation of hazardous waste gases generated by the battery clusters 105 within the battery rooms 104 and maintain the air quality within the battery rooms 104. Hazardous gas detection and alarm devices monitor hazardous waste gases within the battery rooms 104 to facilitate ventilation adjustments by the ventilation components. The independent operation of each air conditioning unit and ventilation unit prevents mutual influence between battery rooms 104, facilitates accurate regulation of the indoor environment of each battery room 104, improves the performance and lifespan of each battery cluster 105 within different battery rooms 104, and reduces the overall risk of the energy storage system.
[0037] Specifically, the air conditioning unit includes an outdoor air conditioning unit, an indoor air conditioning unit and a connecting pipe. The outdoor air conditioning unit is arranged outside the building 100, and the indoor air conditioning unit is arranged in the battery room 104. The connecting pipe connects the indoor air conditioning unit and the outdoor air conditioning unit.
[0038] Optionally, the building 100 includes a roof 101 and a peripheral wall 102. The roof 101 covers the peripheral wall 102, and each battery compartment 104 is located within the roof 101 and the peripheral wall 102. Both the roof 101 and the peripheral wall 102 include an insulation layer. The insulation layer isolates the building 100 from the outside world, facilitating the maintenance of the temperature of each battery compartment 104, thereby improving the performance and lifespan of the battery cluster 105 and reducing the energy consumption of the air conditioning components.
[0039] like Figure 1 As shown, optionally, the building 100 further includes a plurality of crisscrossing partition walls 103, each of which is erected within the outer wall 102. The roof 101, partition walls 103, and outer wall 102 collectively form a plurality of battery rooms 104 and equipment rooms 106. Each equipment room 106 houses battery auxiliary equipment 107, which is connected to each battery cluster 105. The battery rooms 104 and equipment rooms 106 isolate the battery clusters 105 from the battery auxiliary equipment 107, preventing mutual interference between the battery auxiliary equipment 107 and the battery clusters 105. Specifically, the battery auxiliary equipment 107 includes a liquid cooler that cools the battery clusters 105, maintaining them at a suitable operating temperature. Furthermore, the battery auxiliary equipment 107 may also include a battery management component that manages the charging and discharging of the battery clusters 105.
[0040] like Figure 1 and Figure 2As shown, in this embodiment, the building 100 is generally rectangular and contains four battery compartments 104 and one equipment compartment 106. Two battery compartments 104 are located on one side of the equipment compartment 106 in the width direction, and the other two battery compartments 104 are located on the other side of the equipment compartment 106 in the width direction. The equipment compartment 106 is equipped with multiple battery auxiliary devices 107. In this embodiment, the number of ventilation units is the same as the number of battery compartments 104, also four.
[0041] In this embodiment, the partition wall 103 and the outer wall 102 are both explosion-proof walls, and the roof 101 is a pressure relief roof. When the internal pressure of the battery room 104 reaches a threshold, the roof 101 corresponding to the battery room 104 opens before the partition wall 103 and the outer wall 102 to relieve pressure.
[0042] like Figure 1 As shown, optionally, the ventilation unit includes an air intake component 200 and an exhaust component 300, the air intake component 200 includes an air intake fan 201 and an air intake duct 202, the air intake duct 202 is arranged on the roof 101 of the battery room 104, the air intake duct 202 extends from the battery room 104 to the outside of the building 100, the air intake fan 201 is arranged on the air intake duct 202, the exhaust component 300 includes an exhaust fan 320 and an exhaust duct 310, the exhaust duct 310 is arranged on the roof 101 of the battery room 104, the exhaust duct 310 extends from the battery room 104 to the outside of the building 100, and the exhaust fan 320 is arranged on the exhaust duct 310. The air intake fan 201 supplies air into the battery room 104 through the air intake pipe 202, and the air exhaust fan 320 discharges the air in the battery room 104 through the exhaust pipe 310. The fresh air enters and the old air is discharged, so that the air quality in the battery room 104 meets the requirements.
[0043] like Figure 1 As shown, the exhaust duct 310 optionally includes an air outlet section 311, a converging section 312, and multiple diversion air inlet sections 313. The converging section 312 is disposed on the roof 101 within the battery room 104. Each diversion air inlet section 313 is connected to the converging section 312 at intervals along the length of the converging section 312. Each diversion air inlet section 313 is provided with multiple air vents 314 at intervals. The air outlet section 311 is connected to the converging section 312 and extends from the battery room 104 to the outside of the building 100. Through the above arrangement, the air vents 314 are distributed throughout the roof 101 of the battery room 104, thereby exhausting air from various locations within the battery room 104 and improving the uniformity of the air within the battery room 104. In this embodiment, the converging section 312 is arranged along the length of the battery room 104, and the extension direction of the diversion air inlet section 313 is parallel to the width of the battery room 104.
[0044] like Figure 1As shown, optionally, the air outlet section 311 includes a first pipe section and a second pipe section both connected to the confluence section 312, and the exhaust fan 320 includes a first fan 321 and a second fan 322, the first fan 321 is arranged on the first pipe section, and the second fan 322 is arranged on the second pipe section. The first fan 321 and the second fan 322 serve as backup for each other, thereby improving the overall robustness of the ventilation assembly. After the hazardous waste gas in the battery room 104 exceeds a certain standard, both the first fan 321 and the second fan 322 can operate, thereby improving the ventilation capacity. In this embodiment, the air outlet section 311 also includes a tee, the two ports of the tee are respectively connected to the first pipe section and the second pipe section, and the other port of the tee extends outside the building 100.
[0045] Optionally, both the first fan 321 and the second fan 322 are explosion-proof fans. When an accident occurs in the battery cluster 105, combustible hazardous waste gas may be generated. The explosion-proof fans can effectively prevent the generation of electric sparks, thereby avoiding explosions.
[0046] Optionally, the air inlet duct 202 is mounted on the roof 101 of the battery room 104 via a seismic hanger, and the air exhaust duct 310 is mounted on the roof 101 of the battery room 104 via a seismic hanger. This prevents vibrations from the air inlet fan 201 and the exhaust fan 320 from affecting the structure of the roof 101 of the battery room 104. The specific structure of the seismic hanger can be found in the prior art and will not be further described here.
[0047] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. Energy storage building indoor air system, characterized by: include: A building (100), wherein a plurality of mutually isolated battery rooms (104) are provided in the building (100), and each of the battery rooms (104) is provided with a battery cluster (105); An air conditioning assembly, the air conditioning assembly comprising a plurality of mutually independent air conditioning units, each of the air conditioning units being arranged on the building (100), and each of the air conditioning units corresponding to and communicating with each of the battery rooms (104); A ventilation assembly, the ventilation assembly comprising a plurality of mutually independent ventilation units, each of the ventilation units being arranged on the building (100), each of the ventilation units corresponding to and communicating with each of the battery chambers (104), and each of the ventilation units communicating with the outside of the building (100); A hazardous gas detection and alarm device is provided in each battery chamber (104).
2. The energy storage building indoor air system according to claim 1, characterized in that: The ventilation unit comprises an air intake assembly (200) and an air exhaust assembly (300), wherein the air intake assembly (200) comprises an air intake fan (201) and an air intake pipe (202), wherein the air intake pipe (202) is arranged on the roof (101) of the battery room (104), and the air intake pipe (202) extends from the battery room (104) to the outside of the building (100), and the air intake fan (201) is arranged on the air intake pipe (202); and the air exhaust assembly (300) comprises an air exhaust fan (320) and an air exhaust pipe (310), wherein the air exhaust pipe (310) is arranged on the roof (101) of the battery room (104), and the air exhaust pipe (310) extends from the battery room (104) to the outside of the building (100), and the air exhaust fan (320) is arranged on the air exhaust pipe (310).
3. The energy storage building indoor air system according to claim 2, characterized in that: The exhaust duct (310) comprises an air outlet section (311), a confluence section (312), and a plurality of diversion air inlet sections (313); the confluence section (312) is arranged on the roof (101) in the battery room (104); the plurality of diversion air inlet sections (313) are all connected to the confluence section (312) and are arranged at intervals along the length direction of the confluence section (312); a plurality of air exhaust ports (314) are arranged at intervals on each of the diversion air inlet sections (313); the air outlet section (311) is connected to the confluence section (312), and extends from the battery room (104) to the outside of the building (100).
4. The energy storage building indoor air system according to claim 3, characterized in that: The air outlet section (311) comprises a first pipe section and a second pipe section both connected to the confluence section (312); the exhaust fan (320) comprises a first fan (321) and a second fan (322); the first fan (321) is arranged on the first pipe section, and the second fan (322) is arranged on the second pipe section.
5. The energy storage building indoor air system according to claim 4, characterized in that: The first fan (321) and the second fan (322) are both explosion-proof fans.
6. The energy storage building indoor air system according to claim 2, characterized in that: The air inlet pipe (202) is arranged on the roof (101) of the battery room (104) via an anti-seismic hanger, and the air exhaust pipe (310) is arranged on the roof (101) of the battery room (104) via an anti-seismic hanger.
7. The energy storage building indoor air system according to claim 1, characterized in that: The building (100) includes a roof (101) and an outer wall (102), wherein the roof (101) covers the outer wall (102), and each of the battery rooms (104) is located within the roof (101) and the outer wall (102), and the roof (101) and the outer wall (102) both include a thermal insulation layer.
8. The energy storage building indoor air system according to claim 7, characterized in that: The building (100) further comprises a plurality of crisscross partition walls (103), each of which is vertically arranged within the outer wall (102). The roof (101), the partition walls (103) and the outer wall (102) together form a plurality of battery rooms (104) and equipment rooms (106). Each equipment room (106) is provided with battery auxiliary equipment (107), and the battery auxiliary equipment (107) is connected to each of the battery clusters (105).
9. The energy storage building indoor air system according to claim 8, characterized in that: The battery auxiliary device (107) includes a liquid cooler.
10. The energy storage building indoor air system according to any one of claims 1 to 9, characterized in that: The air conditioning unit comprises an outdoor air conditioning unit, an indoor air conditioning unit and a connecting pipe. The outdoor air conditioning unit is arranged outside the building (100), the indoor air conditioning unit is arranged in the battery room (104), and the connecting pipe connects the indoor air conditioning unit and the outdoor air conditioning unit.