CN209814816U - Energy storage container - Google Patents
Energy storage container Download PDFInfo
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- CN209814816U CN209814816U CN201920402131.0U CN201920402131U CN209814816U CN 209814816 U CN209814816 U CN 209814816U CN 201920402131 U CN201920402131 U CN 201920402131U CN 209814816 U CN209814816 U CN 209814816U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 90
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000003245 working effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model provides an energy storage container, which comprises a box body with a hollow inner cavity, wherein a separation wall is arranged in the hollow inner cavity, and a battery bin for placing an energy storage battery and an equipment bin for placing electrical equipment are arranged in the hollow inner cavity; the box body is respectively provided with an air inlet for external air to enter the battery bin and an air exhaust channel for heat in the equipment bin to be exhausted, and the air exhaust channel is communicated with the equipment bin; the box body is provided with a double-channel switching device which is used for adjusting the flow direction of hot air in the equipment bin so as to selectively guide the hot air to the air exhaust channel or the battery bin. The utility model provides an energy storage container through the switching adjustment of the hot-blast flow direction of binary channels auto-change over device in to the equipment storehouse, dispels the heat to the battery compartment when the temperature of battery compartment is higher, and heats the battery compartment when the temperature of battery compartment is lower, makes energy storage battery still can normally work in low temperature environment, realizes thermal reutilization in the equipment storehouse, reduces the power consumption, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the energy storage, more specifically say, relate to an energy storage container
Background
The energy storage container is an electric energy storage and transfer device and is commonly used in occasions such as market energy storage, industrial energy storage, electric power rush-repair and the like. The common energy storage container comprises an electrical bin and a battery bin, wherein energy storage batteries connected in series and parallel are arranged in the battery bin, and electrical equipment for energy conversion, battery detection management equipment and the like are arranged in the equipment bin. Because the energy storage container can be accompanied with the production of heat during operation, the heat accumulation is too much and just makes the temperature rise in the container, and too high temperature environment can influence the working property and the life of battery and the electrical equipment that is used for energy conversion.
At present, the heat dissipation design of an energy storage container is mainly divided into two types: the first type adopts air cooling heat dissipation, and in the design, fans are respectively arranged on a plurality of air outlets of the box body, so that heat in the box body is discharged through the flowing of air, and the purpose of cooling is achieved; the second method adopts the air conditioner to dissipate heat, and the method continuously conveys cold air to the interior of the box body by utilizing the refrigeration effect of the air conditioner so as to ensure that the interior of the box body achieves a good heat dissipation effect. However, the two heat dissipation designs not only have large electric energy loss, but also are not beneficial to the normal working and use of the energy storage battery in the battery compartment in a low-temperature environment, and influence the working performance and the service life of the energy storage battery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy storage container to solve the heat dissipation design of the energy storage container that exists among the prior art, not only electric energy loss is great, is unfavorable for the work of energy storage battery under the low temperature environment in the battery compartment to use moreover, influences energy storage battery's working property and life's problem.
In order to achieve the above object, the present invention provides an energy storage container, which includes a box body having a hollow inner cavity, wherein a separation wall for ventilation and heat insulation is disposed in the hollow inner cavity, a battery compartment for accommodating an energy storage battery is formed on one side of the separation wall in the hollow inner cavity, and an equipment compartment for accommodating electrical equipment is formed on the other side of the separation wall in the hollow inner cavity; the box body is respectively provided with an air inlet for external air to enter the battery bin and an air exhaust channel for heat in the equipment bin to be exhausted, and the air exhaust channel is communicated with the equipment bin; the box body is provided with a double-channel switching device which is used for adjusting the flow direction of hot air in the equipment bin so as to selectively guide the hot air to the air exhaust channel or the battery bin, and the double-channel switching device is respectively communicated with the battery bin and the equipment bin.
Further, the two-channel switching device comprises a three-way pipeline and an opening and closing door used for selectively communicating a first end of the three-way pipeline with a second end of the three-way pipeline or communicating the first end of the three-way pipeline with a third end of the three-way pipeline, the first end of the three-way pipeline is communicated with the equipment bin, the second end of the three-way pipeline penetrates through the isolation wall and extends to the battery bin, the second end of the three-way pipeline is communicated with the battery bin, and the third end of the three-way pipeline is communicated with the air exhaust channel.
Further, the switch door is hinged to the joint of the second end of the three-way pipeline and the third end of the three-way pipeline.
Further, the two-channel switching device further comprises a driving mechanism for driving the switch door to rotate so that the switch door can selectively communicate the first end of the three-way pipe with the second end of the three-way pipe or communicate the first end of the three-way pipe with the third end of the three-way pipe.
Further, the port of the second end is staggered with the air inlet.
Furthermore, the end face of the first end of the three-way pipeline is closed, and a heat absorption air port is arranged on the side face of the three-way pipeline, close to the first end.
Furthermore, the heat absorption air opening and the inner end face of the third end of the three-way pipeline are arranged in a staggered mode.
Further, the double-channel switching device further comprises an exhaust fan for sucking heat in the equipment bin to the heat absorption air port, and the exhaust fan is arranged in the heat absorption air port.
Furthermore, the air inlets are arranged in a plurality, and the air inlets are uniformly distributed at the lower part of the side wall of the box body.
Furthermore, two ends of the exhaust channel are respectively provided with a heat exhaust inlet and a heat exhaust outlet, the heat exhaust inlet is communicated with the equipment bin, one end of the exhaust channel, which is provided with the heat exhaust outlet, extends out of the box body, and the opening of the heat exhaust outlet faces downwards.
The utility model provides an energy storage container's beneficial effect lies in: compared with the prior art, the utility model discloses an energy storage container, including the box that has the cavity inner chamber, be formed with battery compartment and equipment compartment in the box, battery compartment and equipment compartment are through ventilative thermal-insulated partition wall intercommunication, offer the air intake with the battery compartment intercommunication on the box to and be provided with the passageway of airing exhaust with equipment compartment intercommunication on the box, and set up binary channels auto-change over device in equipment compartment, through the switching adjustment of binary channels auto-change over device to the hot-blast flow direction in the equipment compartment: when the temperature in the battery compartment is too high, the double-channel switching device is communicated with the air exhaust channel, so that the heat dissipation and cooling of the equipment compartment and the battery compartment are realized; when the temperature in the battery compartment is too low, the dual-channel switching device is communicated with the battery compartment to guide hot air in the equipment compartment to the battery compartment so as to heat the energy storage battery in a low-temperature environment, so that the energy storage battery can normally work and use under the northern severe cold or winter cold weather conditions, the working performance of the energy storage battery is improved, and the service life of the energy storage battery is prolonged. And, the utility model discloses an energy storage container can carry out the reutilization to the heat in the equipment storehouse, avoids the direct discharge of heat to cause the waste, reduces the electrical loss, and is energy-concerving and environment-protective.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an energy storage container according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an energy storage container according to an embodiment of the present invention;
fig. 3 is a schematic side view of an energy storage container according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the dual-channel switching device provided in the embodiment of the present invention (the switching gate switches and communicates the first end of the three-way pipe and the third end of the three-way pipe and forms the position of the first heat removal channel);
fig. 5 is the utility model discloses the binary channels auto-change over device structure sketch map (the switch door switches the first end of intercommunication tee bend pipeline and the second end of tee bend pipeline and forms the position of second heat extraction passageway) that provides.
Wherein, in the drawings, the reference numerals are mainly as follows:
1-a box body; 11-a battery compartment; 12-an equipment bin; 13-air inlet; 2-a separation wall; 3-an exhaust channel; 31-a heat rejection outlet; 4-a two-channel switching device; 41-three-way pipeline; 411-a first end; 412-a second end; 413-a third end; 414-port; 42-opening and closing the door; 43-a heat absorption tuyere; 5-electrical equipment.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 and 5, the energy storage container of the present invention will now be described. The utility model provides an energy storage container, including the box 1 that has the cavity inner chamber, cavity inner intracavity is provided with and is used for ventilative and thermal-insulated division wall 2, make the cavity inner chamber form the battery compartment 11 that is used for settling energy storage battery in one side of division wall 2, the cavity inner chamber forms the equipment compartment 12 that is used for settling electrical equipment in the opposite side of division wall 2, division wall 2 has the air clearance (bleeder vent or the air gap) of passing that allows the air to be from battery compartment 11 to equipment compartment 12 one-way circulation, so that when 11 temperatures in battery compartment are higher, hot-air in the battery compartment 11 flows into equipment compartment 12. An air inlet 13 for allowing external air to enter the battery bin 11 and an air exhaust channel 3 for exhausting heat in the equipment bin 12 are respectively formed in the box body 1, and the air exhaust channel 3 is communicated with the equipment bin 12; the box body 1 is provided with a double-channel switching device 4 for adjusting the flow direction of hot air in the equipment bin 12 so as to selectively guide the hot air to the air exhaust channel 3 or the battery bin 11, and the double-channel switching device 4 is respectively communicated with the battery bin 11 and the equipment bin 12.
Preferably, the isolation wall 2 extends along the height direction of the box body 1 and is arranged in the hollow inner cavity, so that the hollow inner cavity of the box body 1 is sequentially separated from left to right to form the battery compartment 11 at the left part and the equipment compartment 12 at the right part, the heat in the equipment compartment 12 is separated by the isolation wall 2, the heat in the equipment compartment 12 is prevented from being greatly transferred to the battery compartment 11, the temperature of the battery compartment 11 is too high, and the working performance and the service life of an energy storage battery are influenced
The utility model provides a basic operating principle of energy storage container:
(1) when detecting that the temperature in the battery compartment 11 is too high, the control system controls one of the two-channel switching device 4 (the first heat exhaust channel) to be communicated with the air exhaust channel 3, and the other channel (the second heat exhaust channel) to be communicated with the battery compartment 11 to be closed, as shown in fig. 4. The exhaust fan works to suck the heat generated and gathered in the equipment bin 12 to the exhaust channel 3 along with the air, so that the hot air carrying the heat and flowing directionally is exhausted out of the equipment bin 12 through the exhaust channel 3, and the purpose of discharging the heat in the equipment bin 12 to the outside of the box body 1 is achieved. Meanwhile, under the suction action of the exhaust fan, negative pressure is formed in the equipment bin 12, and heat generated and gathered in the battery bin 11 enters the equipment bin 12 along with air through the air holes or the air permeable gaps of the isolation wall 2 and is exhausted from the exhaust channel 3 through the exhaust fan. In the process, the external cold air is continuously supplemented to the battery compartment 11 from the air inlet 13, and then enters the equipment compartment 12 through the air holes or the air permeable gaps of the isolation wall 2, so that the air in the battery compartment 11 and the equipment compartment 12 circularly flows, the heat generated in the battery compartment 11 and the equipment compartment 12 is timely taken away by the circularly flowing air, the heat accumulation in the box body 1 is prevented, the overhigh temperature in the battery compartment 11 is avoided, and the working performance and the service life of the energy storage battery are influenced. Therefore, the utility model provides an energy storage container, need not set up a plurality of air outlets on box 1 and correspond at each air outlet and set up the exhaust fan, also need not install the air conditioner of high power, only through set up the air exhauster in equipment compartment 12, and through 4 intercommunication exhaust channel 3 of binary channels auto-change over device, can realize the inside (battery compartment 11 and equipment compartment 12) thermal purpose of timely discharging of energy storage container box 1, avoid 1 inside (battery compartment 11 and equipment compartment 12) high temperature of box, its structural design is reasonable, reduce the electrical loss of air exhaust equipment and air conditioner, environmental protection and energy saving.
(2) When the temperature in the battery compartment 11 is detected to be too low (due to the fact that the energy storage container is in a northern high cold condition or in a cold climate condition in winter, the temperature in the battery compartment 11 is lower than the normal working temperature of the energy storage battery due to the influence of factors such as the temperature of the external environment and the like), the control system controls one channel (a second heat exhaust channel) of the dual-channel switching device 4 to be communicated with the battery compartment 11, and the other channel (a first heat exhaust channel) communicated with the air exhaust channel 3 to be closed, as shown in fig. 5. The exhaust fan works to suck the heat generated and gathered in the equipment bin 12 to the battery bin 11 along with the air, so that the hot air carrying the heat and flowing directionally is led to the battery bin 11 through one channel (a second heat exhaust channel) of the two-channel switching device 4, and the purpose of discharging the heat generated in the equipment bin 12 to the battery bin 11 is achieved. After hot air in the equipment bin 12 is discharged into the battery bin 11, the energy storage battery in the low-temperature environment in the battery bin 11 can be preheated or heated by utilizing heat discharged from the equipment bin 12, and the temperature in the battery bin 11 is kept in a temperature range in which the energy storage battery can normally work, so that the problem that the working performance and the service life of the energy storage battery are influenced because the energy storage battery cannot normally work and use under northern severe cold or winter cold weather conditions is avoided. Therefore, the utility model provides an energy storage container, when 11 temperatures in battery compartment are low excessively, can utilize the heat that 5 electrical equipment produced in the equipment compartment 12 to heat battery compartment 11, make the temperature among the battery compartment 11 keep in the temperature range that energy storage battery can normally work, be favorable to energy storage battery's work to use, improve energy storage battery's working property and prolong energy storage battery's life. And, the utility model provides an energy storage container still can carry out the reutilization to the heat in the equipment storehouse 12, avoids the direct discharge of heat to cause the waste to need not to dispose in addition to the heating device of 11 heats in battery compartment, retrench the structure, reduce cost, energy saving and emission reduction, economic environmental protection.
The utility model provides an energy storage container, compared with the prior art, including the box 1 that has the cavity inner chamber, be formed with battery compartment 11 and equipment compartment 12 in the box 1, battery compartment 11 and equipment compartment 12 are through ventilative thermal-insulated partition wall 2 intercommunication, set up the air intake with battery compartment 11 intercommunication on box 1, and be provided with the passageway 3 of airing exhaust that communicates with equipment compartment 12 on box 1, and set up binary channels auto-change over device 4 in equipment compartment 12, through the switching adjustment of binary channels auto-change over device 4 to the hot-blast flow direction in the equipment compartment 12: when the temperature in the battery compartment 11 is too high, the double-channel switching device 4 is communicated with the air exhaust channel 3, so that the heat dissipation and cooling of the equipment compartment 12 and the battery compartment 11 are realized; when the temperature in the battery compartment 11 is too low, the dual-channel switching device 4 is communicated with the battery compartment 11 to guide hot air in the equipment compartment 12 to the battery compartment 11 so as to heat the energy storage battery in a low-temperature environment, so that the energy storage battery can normally work and use under the northern severe cold or winter cold weather conditions, the working performance of the energy storage battery is improved, and the service life of the energy storage battery is prolonged. And, the utility model discloses an energy storage container can carry out the reutilization to the heat in the equipment storehouse 12, avoids the direct discharge of heat to cause the waste, reduces the electrical loss, and is energy-concerving and environment-protective.
Further, please refer to fig. 3 to 5 together, as the utility model provides a specific implementation of energy storage container, the two-channel switching device 4 includes three-way pipe 41 and is used for the selective switch door 42 that communicates first end 411 of three-way pipe 41 with second end 412 of three-way pipe 41 or communicates first end 411 of three-way pipe 41 with third end 413 of three-way pipe 41, first end 411 of three-way pipe 41 communicates with equipment bin 12, second end 412 of three-way pipe 41 passes partition wall 2 and extends to battery bin 11, and second end 412 of three-way pipe 41 communicates with battery bin 11, third end 413 of three-way pipe 41 communicates with exhaust passage 3.
In this embodiment, when the temperature in the battery compartment 11 is too high, the switch door 43 selectively communicates the first end 411 of the three-way pipe 41 with the third end 413 of the three-way pipe 41, form a first heat removal channel (as the communication channel indicated by the arrow direction in fig. 4), the first heat removal channel communicates with the exhaust channel 3, pass through the first heat removal channel in the equipment compartment 12 in proper order, the exhaust channel 3 exhausts the outside of the equipment compartment 12, thereby reach the purpose of in time discharging the heat in the equipment compartment 12 and the battery compartment 11 to the outside of the box 1, avoid the temperature in the battery compartment 11 to be too high, influence the working performance and the service life of the energy storage battery. When the temperature in the battery compartment 11 is too low, the switch door 43 selectively communicates the first end 411 of the three-way pipe 41 with the second end 412 of the three-way pipe 41 to form a second heat exhaust channel (a communication channel indicated by an arrow in fig. 5), the second heat exhaust channel is communicated with the battery compartment 11, and heat in the equipment compartment 12 can enter the battery compartment 11 through the second heat exhaust channel along with air, so that the energy storage battery in the battery compartment 11 can be preheated or heated by using the heat discharged from the equipment compartment 12, the temperature in the battery compartment 11 is kept in a temperature range in which the energy storage battery can normally work, and the energy storage battery can still normally work and use under the conditions of high cold in the north or cold weather in winter.
Further, please refer to fig. 4 to 5 together, as an embodiment of the energy storage container provided by the present invention, the switch door 42 is hinged at a connection between the second end 412 of the tee pipe 41 and the third end 413 of the tee pipe 41, so that the switch door 42 selectively communicates the first end 411 of the tee pipe 41 with the second end 412 of the tee pipe 41 or communicates the first end 411 of the tee pipe 41 with the third end 413 of the tee pipe 41.
Further, as a specific implementation of the energy storage container provided by the present invention, the dual-channel switching device 4 further includes a driving mechanism (not shown in the figure) for driving the switch door 42 to rotate so as to make the switch door 42 selectively communicate the first end 411 of the three-way pipe 41 with the second end 412 of the three-way pipe 41 or communicate the first end 411 of the three-way pipe 41 with the third end 413 of the three-way pipe 41.
Specifically, the driving mechanism adopts a driving component such as an air cylinder or a motor which can drive the switch door 43 to switch positions, or a combination component such as a gear box and a rotating shaft which are matched by the air cylinder or the motor.
In this embodiment, too high or too low condition appears according to battery compartment 11 temperature through control system, through controller control actuating mechanism drive switch door 43 automatic selectivity close second air intake 421 or first heat removal passageway 41, do not need the position of artifical frequent operation diverter switch door 43, degree of automation is high, it is high-efficient and accurate with the switching regulation control of the first end 411 of three-way pipe 41 and the second end 412 intercommunication of three-way pipe 41 or with the first end 411 of three-way pipe 41 and the third end 413 intercommunication of three-way pipe 41, convenience and practicality.
Further, please refer to fig. 4 to fig. 5, as a specific embodiment of the energy storage container provided by the present invention, the port 414 of the second end 412 of the three-way pipe 41 is staggered with the air inlet 13, so as to prevent the hot air flowing into the battery compartment 11 from the port of the second end 412 from dissipating from the air inlet 13, and reduce the heating effect of the hot air in the equipment compartment 12 on the energy storage battery in the battery compartment 1.
Further, please refer to fig. 4 to fig. 5, as a specific embodiment of the energy storage container provided by the present invention, the end surface of the first end 411 of the three-way pipe 41 is closed, and a heat absorption air port 43 is disposed on the side surface of the three-way pipe 41 near the first end 411.
In this embodiment, the end surface of the first end 411 of the three-way pipe 41 is sealed, and the heat absorption air inlet 43 is arranged on the side surface of the three-way pipe 41 near the first end 411, so as to avoid that when the temperature of the battery compartment 11 is too high, the high-speed hot air directly forms air impact force on the opening and closing door 43, so that the opening and closing door 43 is deformed and damaged to influence the communication effect of the first end 411 of the three-way pipe 41 and the third end 413 of the three-way pipe 41, and the working performance and the service life of the energy storage battery in the battery compartment 11 are influenced.
Further, please refer to fig. 1 together, as a specific embodiment of the energy storage container provided by the present invention, the dual-channel switching device 4 further includes an exhaust fan for pumping the heat in the equipment bin 12 to the heat absorption air port 43, and the exhaust fan is disposed in the heat absorption air port 43.
In this embodiment, the exhaust fan is disposed in the heat absorption air inlet 43, so that heat in the equipment bin 12 is efficiently and quickly pumped into the dual-channel switching device 4, and the heat exhaust efficiency of the equipment bin 12 is improved. And, need not set up a plurality of air outlets on box 1 and correspond at each air outlet and set up the exhaust fan, also need not install the air conditioner of high power, only through set up the air exhauster in equipment compartment 12, and through 4 intercommunication exhaust passageway 3 of binary channels auto-change over device, can realize the thermal purpose of in time discharging in energy storage container box 1 inside (battery compartment 11 and equipment compartment 12), avoid 1 inside (battery compartment 11 and equipment compartment 12) high temperature of box, its structural design is reasonable, reduce the electrical loss of air exhaust equipment and air conditioner, environmental protection and energy saving.
Further, please refer to fig. 4 to 5 together, as the utility model provides an energy storage container's a specific implementation, the setting of staggering each other of the interior terminal surface of the third end 413 of heat absorption wind gap 43 and tee bend pipeline 41, in order to avoid crossing excessively when battery compartment 11 temperature, high-speed air current directly forms the air current impact force to opening and closing door 43, cause the effect of the first end 411 of switch door 43 tee bend pipeline 41 and the second end 412 intercommunication of tee bend pipeline 41, cause partial hot-blast air current to pass through second heat extraction channel 42 and get into air exhaust channel 3, cause the heat to scatter and disappear, reduce efficiency and the effect of hot-blast air current to battery compartment 11 heating in the equipment storehouse 12, influence the working property and the life of energy storage battery in the battery compartment 11.
Further, please refer to fig. 1 together, as a specific embodiment of the energy storage container provided by the present invention, the air inlets 13 are provided in a plurality, and the plurality of air inlets 13 are uniformly arranged at the lower portion of the side wall of the container body 1.
In this embodiment, a plurality of air inlets 13 are disposed on the side wall of the box body 1 corresponding to the battery compartment 11, so that when the temperature in the battery compartment 11 is too high, the external cold air can rapidly enter the battery compartment 11, and the efficiency of air circulation convection in the battery compartment 11 is increased, thereby rapidly reducing the temperature in the battery compartment 11, and avoiding the too high temperature in the battery compartment 11 from affecting the operation of the energy storage battery. And, set up a plurality of air intakes 13 evenly in the lower part of box 1 lateral wall, make outside cold air more evenly get into battery compartment 11, avoid different positions in the battery compartment 11 to lead to the temperature fluctuation great because of outside air gets into inhomogeneous, be unfavorable for the even heat dissipation of energy storage battery.
Further, please refer to fig. 1 together, as a specific implementation manner of the energy storage container provided by the present invention, the two ends of the air exhaust channel 3 are respectively provided with a heat exhaust inlet and a heat exhaust outlet 31, the heat exhaust inlet is communicated with the equipment compartment 12, one end of the air exhaust channel 3 with the heat exhaust outlet 31 extends out of the box body 1, and the opening of the heat exhaust outlet 31 faces downward.
In this embodiment, one end of the exhaust duct 3 having the heat discharge outlet 31 extends out of the box 1, and the opening of the heat discharge outlet 31 faces downward, which is beneficial to efficiently discharging heat in the equipment room 12 to the outside of the box 1. Moreover, the opening of the heat exhaust outlet 31 faces downwards, so that on one hand, the hot wind jet flow exhausted from the equipment bin 12 is prevented from being away from a long distance and causing damage to nearby people; on the other hand, the rainwater can enter the equipment bin 12, and the phenomenon that external rainwater enters the equipment bin 12 to cause short circuit damage to electrical equipment in the equipment bin 12 is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. An energy storage container comprises a box body with a hollow inner cavity, wherein a separation wall used for ventilation and heat insulation is arranged in the hollow inner cavity, a battery bin used for placing an energy storage battery is formed on one side of the separation wall in the hollow inner cavity, and an equipment bin used for placing electrical equipment is formed on the other side of the separation wall in the hollow inner cavity; the method is characterized in that: the box body is respectively provided with an air inlet for external air to enter the battery bin and an air exhaust channel for heat in the equipment bin to be exhausted, and the air exhaust channel is communicated with the equipment bin; the box body is provided with a double-channel switching device which is used for adjusting the flow direction of hot air in the equipment bin so as to selectively guide the hot air to the air exhaust channel or the battery bin, and the double-channel switching device is respectively communicated with the battery bin and the equipment bin.
2. The energy storage container of claim 1, wherein: the double-channel switching device comprises a three-way pipeline and a switch door used for selectively communicating a first end of the three-way pipeline with a second end of the three-way pipeline or communicating the first end of the three-way pipeline with a third end of the three-way pipeline, the first end of the three-way pipeline is communicated with the equipment bin, the second end of the three-way pipeline penetrates through the isolation wall and extends to the battery bin, the second end of the three-way pipeline is communicated with the battery bin, and the third end of the three-way pipeline is communicated with the air exhaust channel.
3. The energy storage container of claim 2, wherein: the switch door is hinged to the joint of the second end of the three-way pipeline and the third end of the three-way pipeline.
4. The energy storage container of claim 2, wherein: the dual-channel switching device further comprises a driving mechanism for driving the switching door to rotate so that the switching door can selectively communicate the first end of the three-way pipe with the second end of the three-way pipe or communicate the first end of the three-way pipe with the third end of the three-way pipe.
5. The energy storage container of claim 2, wherein: and the second end port of the three-way pipeline is staggered with the air inlet.
6. The energy storage container of claim 2, wherein: the end face of the first end of the three-way pipeline is closed, and a heat absorption air port is arranged on the side face of the three-way pipeline, close to the first end.
7. The energy storage container of claim 6, wherein: the double-channel switching device further comprises an exhaust fan, wherein the exhaust fan is used for sucking heat in the equipment bin to the heat absorption air port, and the exhaust fan is arranged in the heat absorption air port.
8. The energy storage container of claim 6, wherein: the heat absorption air opening and the inner end face of the third end of the three-way pipeline are arranged in a staggered mode.
9. The energy storage container of claim 1, wherein: the air inlets are arranged in a plurality of numbers, and the air inlets are uniformly distributed at the lower part of the side wall of the box body.
10. An energy storage container as claimed in any one of claims 1 to 9, wherein: the two ends of the exhaust channel are respectively provided with a heat extraction inlet and a heat extraction outlet, the heat extraction inlet is communicated with the equipment bin, one end of the exhaust channel, which is provided with the heat extraction outlet, extends out of the box body, and the opening of the heat extraction outlet faces downwards.
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| CN201920402131.0U CN209814816U (en) | 2019-03-27 | 2019-03-27 | Energy storage container |
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| CN201920402131.0U CN209814816U (en) | 2019-03-27 | 2019-03-27 | Energy storage container |
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| CN209814816U true CN209814816U (en) | 2019-12-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161659A (en) * | 2021-03-22 | 2021-07-23 | 广州智光电气股份有限公司 | Portable movable energy storage box |
| CN113314785A (en) * | 2021-07-29 | 2021-08-27 | 山东恒明绿色技术研究院有限公司 | Internal cooling device and method for energy storage container |
| CN114537909A (en) * | 2022-01-20 | 2022-05-27 | 中联恒通机械有限公司 | Container with built-in heating device |
| WO2023050071A1 (en) * | 2021-09-28 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Energy storage container, and method and device for manufacturing energy storage container |
| WO2023116412A1 (en) * | 2021-12-22 | 2023-06-29 | 宁德时代新能源科技股份有限公司 | Energy storage equipment |
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2019
- 2019-03-27 CN CN201920402131.0U patent/CN209814816U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161659A (en) * | 2021-03-22 | 2021-07-23 | 广州智光电气股份有限公司 | Portable movable energy storage box |
| CN113161659B (en) * | 2021-03-22 | 2023-01-13 | 广州智光电气股份有限公司 | Portable movable energy storage box |
| CN113314785A (en) * | 2021-07-29 | 2021-08-27 | 山东恒明绿色技术研究院有限公司 | Internal cooling device and method for energy storage container |
| CN113314785B (en) * | 2021-07-29 | 2021-10-01 | 山东恒明绿色技术研究院有限公司 | Internal cooling device and method for energy storage container |
| WO2023050071A1 (en) * | 2021-09-28 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Energy storage container, and method and device for manufacturing energy storage container |
| WO2023116412A1 (en) * | 2021-12-22 | 2023-06-29 | 宁德时代新能源科技股份有限公司 | Energy storage equipment |
| CN114537909A (en) * | 2022-01-20 | 2022-05-27 | 中联恒通机械有限公司 | Container with built-in heating device |
| CN114537909B (en) * | 2022-01-20 | 2024-02-20 | 中联恒通机械有限公司 | Container with built-in heating device |
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