Shutter structure and equipment

Abstract

The utility model discloses a shutter structure and equipment, and the shutter structure comprises a frame body which is provided with an inner side and an outer side which are distributed along the horizontal direction; the plurality of shutters are installed on the frame body at intervals in the vertical direction, a flow passing channel is defined between every two adjacent shutters, and the flow passing channels are arranged to incline downwards from the inner side to the outer side and then incline upwards from the inner side to the outer side. According to the shutter structure, hot air can be exhausted upwards, and when pedestrians or operators are located below the shutter structure, the hot air is prevented from hurting the pedestrians.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor ventilation structures, in particular to a shutter structure and equipment. Background Art

[0002] Rainproof structures are generally used on outdoor models. For example, some existing outdoor models in the compressor industry are equipped with two types of rainproof structures: one is a top-mounted rain shelter, which is generally a roof structure that is larger and taller than the machine body; the roof structure is relatively large in size, occupies a large area and space, and there will be a relatively large gap between the roof and the machine body for ventilation. Such a structure has poor strength and is not conducive to windproof design, so the roof-type structure has poor wind load resistance.

[0003] The shutter structure solves the problems of large roof structure size and poor wind resistance, but the downward opening means that the exhaust direction inside the machine is downward. The exhaust air inside the compressor is generally hot air, and the maximum temperature may be above 60°C. Downward exhaust may cause harm to passers-by or machine operators, and the safety is poor. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a shutter structure that can better discharge hot air upwards, and when pedestrians or operators are located below the shutter structure, the hot air is prevented from causing harm to pedestrians below the outer side of the shutter structure.

[0005] According to an embodiment of the utility model, a shutter structure includes: a frame having an inner side and an outer side distributed in a horizontal direction; a plurality of shutters, wherein the plurality of shutters are installed on the frame at vertical intervals, and a flow channel is defined between two adjacent shutters, wherein the flow channel is arranged to be inclined downward from the inner side to the outer side and then inclined upward.

[0006] According to the shutter structure of the embodiment of the utility model, the hot air discharged from the shutter structure can also flow along the downward inclined part of the flow channel and then flow out along the upward inclined part. The hot air can be discharged upward, and when pedestrians or operators are located under the shutter structure, the hot air can be prevented from affecting the pedestrians.

[0007] According to an embodiment of the utility model, for a shutter structure, the shutter includes a first sub-plate, a first connecting plate, and a second sub-plate which are sequentially connected along the inner side to the outer side, the first sub-plate is inclined downward along the inner side to the outer side, the first connecting plate is inclined upward along one end of the first sub-plate to the outer side, the second sub-plate is inclined upward from one end of the first connecting plate to the outer side, and the angle between the second sub-plate and the first connecting plate is an obtuse angle.

[0008] According to an embodiment of the utility model for a shutter structure, the angle between the first sub-plate and the first connecting plate is 40-60°, and the angle between the first connecting plate and the second sub-plate is 130°-160°.

[0009] According to an embodiment of the utility model for a shutter structure, the first connecting plate and / or the second sub-plate of each shutter is provided with a drainage hole, and the bottom of the frame is provided with a water receiving trough, which is used to receive water discharged from a plurality of the drainage holes and is provided with a centralized drainage outlet.

[0010] According to an embodiment of the utility model for a shutter structure, the water receiving trough includes a third sub-plate, a second connecting plate and a fourth sub-plate which are sequentially connected along the inner side to the outer side, the third sub-plate is inclined downward from the inner side of the frame to one side of the second connecting plate, and the fourth sub-plate is inclined upward from the other side of the second connecting plate to the outer side of the frame.

[0011] According to an embodiment of the utility model for a shutter structure, a through hole penetrating along the horizontal direction is provided at the bottom of the frame, the water receiving trough passes through the through hole to the outside of the frame and forms the centralized drainage port at the end.

[0012] According to the embodiment of the utility model used for the shutter structure, each of the shutters and the water receiving trough is installed obliquely along the horizontal direction of the frame, and the angle between the shutters and the horizontal plane is 1 to 3 degrees.

[0013] According to an embodiment of the utility model for a venetian blind structure, each of the louvers has a plurality of drainage holes, and the plurality of drainage holes are distributed at intervals along the horizontal direction, the plurality of drainage holes of two adjacent louvers are distributed one-to-one along the vertical direction, or the plurality of drainage holes of two adjacent louvers are staggered along the vertical direction.

[0014] The utility model also discloses a device, comprising the above-mentioned shutter structure.

[0015] According to the device of the embodiment of the utility model, the device is provided with a top frame, and the top frame constitutes a lateral frame of the shutter structure or the shutter structure is located outside the top frame.

[0016] According to the equipment of the embodiment of the utility model, the equipment is at least one of a compressor, a heat pump, an energy storage device, and a power generation device.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of a cabinet according to an embodiment of the utility model;

[0020] Figure 2 is a cross-sectional view of the shutter structure of an embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the shutter structure of an embodiment of the utility model;

[0022] Figure 4 It is a front view of the shutter structure of the embodiment of the utility model.

[0023] Reference numerals:

[0024] Device 100,

[0025] Cabinet body 1, first side wall 11, second side wall 12, shutter structure 2, frame body 21, through hole 211, shutter 22, first sub-plate 221, first connecting plate 222, second sub-plate 223, drainage hole 224, flow channel 24, water receiving trough 23, third sub-plate 231, second connecting plate 233, fourth sub-plate 232, centralized drainage port 234, operating door 3, top frame 4. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] like Figure 1-4 As shown, the embodiment of the utility model discloses a shutter structure 2, including a frame 21 and a plurality of shutters 22.

[0028] The frame 21 has an inner side and an outer side distributed in the horizontal direction, and a plurality of louvers 22 are installed on the frame 21 at vertical intervals, and a flow channel 24 is defined between two adjacent louvers 22. The flow channel 24 is arranged to be inclined downward from the inner side to the outer side and then upward.

[0029] Specifically, the shutter structure 2 includes a plurality of shutters 22, each of which can be set to tilt downward from the inside to the outside and then tilt upward, with the side facing the outdoors being the outside and the side opposite thereto being the inside, and both ends of each shutter 22 being fixedly connected to the frame 21, for example by welding; a flow channel 24 tilted downward and upward will be defined between two adjacent shutters 22.

[0030] Therefore, the hot air discharged from the shutter structure 2 can also flow along the downward inclined part of the flow channel 24 and then flow out along the upward inclined part. The hot air can be discharged upward, and when pedestrians or operators are located under the shutter structure 2, the hot air can be prevented from causing harm to pedestrians.

[0031] In some embodiments, the louver 22 includes a first sub-plate 221, a first connecting plate 222, and a second sub-plate 223 which are connected in sequence from the inside to the outside. The first sub-plate 221 is inclined downward from the inside to the outside, the first connecting plate 222 is inclined upward from one end of the first sub-plate 221 to the outside, and the second sub-plate 223 is inclined upward from one end of the first connecting plate 222 to the outside, and the angle between the second sub-plate 221 and the first connecting plate 222 is an obtuse angle.

[0032] In practice, the louver 22 is provided with such a structure. When rainwater flows into the louver 22, it first flows along the first sub-plate 221 to the groove formed between the first sub-plate 221 and the first connecting plate 222. As the rainwater continues to flow into the louver 22, the rainwater gradually approaches the second sub-plate 223. The second sub-plate 223 can concentrate the rainwater into the groove formed between the first sub-plate 221 and the first connecting plate 222. In addition, by providing the second sub-plate 223, when the hot air enters the flow channel 24 formed between the two louvers 22, the second sub-plate 223 can further lead the hot air toward a position higher than the louver structure 2, thereby preventing the hot air from causing harm to people below or to the side when flowing out.

[0033] In some embodiments, the angle between the first sub-plate 221 and the first connecting plate 222 is 40-60°, and the angle between the first connecting plate 222 and the second sub-plate 223 is 130°-160°. According to tests, if the angle between the first sub-plate 221 and the first connecting plate 222 is too large, the effect of gathering rainwater and hot air will be greatly reduced, and if the angle between the first connecting plate 222 and the second sub-plate 223 is too large, the effect of guiding the exhaust hot air upward may be poor. If the angle between the first sub-plate 221 and the first connecting plate 222 is too small, and the angle between the first connecting plate 222 and the second sub-plate 223 is too small, it will affect the rainwater retention effect and the smooth flow of hot air; therefore, the angle between the first sub-plate 221 and the first connecting plate 222 is 40-60°, and the angle between the first connecting plate 222 and the second sub-plate 223 is 130°-160°, which can appropriately drain rainwater and hot air.

[0034] In some embodiments, a drainage hole 224 is provided on the first connecting plate 222 and / or the second sub-plate 223 of each louver 22, and a water receiving trough 23 is provided at the bottom of the frame 1, which is used to receive water discharged from the drainage hole 224 and has a centralized drainage outlet 234.

[0035] It should be noted that the drainage hole 224 is generally arranged on the first connecting plate 222, so that the water received by each louver 22 can be discharged at a low level, or the drainage hole 224 can be arranged on the second sub-plate 223 to avoid the drainage being discharged near the inner side of the frame 21 and affecting the cabinet 1. Of course, the drainage hole 224 can also be arranged on both the first connecting plate 222 and the second sub-plate 223 to improve the drainage efficiency.

[0036] Specifically, the water collecting trough 23 is also welded to the frame 21. When the louver structure 2 is set in a cabinet or device with electrical appliances inside, each louver 22 has a drainage hole 224. When rainwater falls on the uppermost louver 22, the structure of each louver 22 tilting downward and then tilting upward can collect rainwater. After the upper louver 22 collects rainwater, the rainwater flows from the drainage holes 224 of the upper louver 22 to the lower louver 22, and finally flows to the water collecting trough 23 at the bottom in turn, and is discharged from one side of the end of the water collecting trough 23. Therefore, by setting the water collecting trough 23 at the bottom of multiple louvers 22, rainwater can be effectively collected and discharged along the centralized drainage outlet 234 at the end of the drainage trough 23.

[0037] In some embodiments, the water receiving trough 23 includes a third sub-plate 231, a second connecting plate 233 and a fourth sub-plate 232 which are connected in sequence from the inside to the outside. The third sub-plate 231 is inclined downward from the inside of the frame 21 to one side of the second connecting plate 233, and the fourth sub-plate 232 is inclined upward from the other side of the second connecting plate 233 to the outside of the frame 21.

[0038] In practice, refer to Figure 2 As shown, the arrangement of the third sub-plate 231, the second connecting plate 233 and the fourth sub-plate 232 of the water receiving trough 23 can enable the water receiving trough 23 to form a trough structure with a larger capacity. When rainwater falls into the multiple louvers 22 above the water receiving trough 23, the water receiving trough 23 can effectively receive the rainwater from the multiple louvers 22, and prevent the rainwater from overflowing from the louvers 22 from the inside to the outside. Instead, the rainwater is discharged horizontally to prevent it from affecting the people on the outside of the louver structure 2 and located below.

[0039] Preferably, the distance between the upper ends of the third sub-plate 231 and the fourth sub-plate 232 of the water receiving trough 23 is greater than the distance between the upper ends of the first sub-plate 221 and the second sub-plate 223 of the louver 22, that is, the water receiving trough 23 can better receive rainwater from the louver 22, so that all the rainwater in the louver 22 can fall into the water receiving trough 23.

[0040] Optionally, at this time, the first sub-plate 221 of the louver 22 and the third sub-plate 231 of the water receiving trough 23 are distributed along the vertical interval of the frame 21, and the second sub-plate 223 of the louver 22 and the fourth sub-plate 232 of the water receiving trough 23 are distributed along the vertical interval of the frame 21, so that the water receiving trough 23 and the louver 22 at the bottom also form a flow passage 24 that tilts downward from the inside to the outside and then tilts upward, and part of the hot air can also flow out along the flow passage 24, and the second connecting plate 233 of the water receiving trough 23 is directly opposite to the connection between the first sub-plate 221 and the first connecting plate 222 of the louver 22, and the water receiving trough 23 can better collect rainwater from the upper louver 22. At the same time, the upper end of the fourth sub-plate 232 and the upper end of the second sub-plate 223 are aligned on the outside of the frame, and when the hot air flows out from the outside of the frame, it can flow out from the top in an orderly manner along the inside of the frame 21 toward the outside of the frame 21.

[0041] In some embodiments, a through hole 211 penetrating in the horizontal direction is provided at the bottom of the frame 21 , and the water receiving trough 23 extends along the through hole 211 to the outside of the frame 21 and forms a centralized drainage port 234 at the end thereof.

[0042] In practice, it can be combined Figure 3 As shown, at least one side of the bottom of the frame 21 is provided with a through hole 211 penetrating in the horizontal direction, and one end of the water receiving trough 23 can extend through the through hole 211, and the rainwater in the water receiving trough 23 can be discharged in the horizontal direction. Optionally, a rainwater collecting device can be provided at the centralized drainage port 234, or the rainwater can be led away through other pipes, so as to prevent the rainwater from falling vertically irregularly from above the shutter structure 2, so as to avoid affecting pedestrians or operators under the shutter structure 2.

[0043] Optionally, when both sides of the shutter structure 2 are convenient for drainage, through holes 211 may be provided at both ends of the bottom of the frame 21, so that both ends of the water receiving trough 23 can be discharged through the through holes 211 at both ends. At this time, rainwater in the water receiving trough 23 can be discharged to both sides in a horizontal direction, which can quickly drain the water and prevent rainwater from overflowing into the inside of the frame 21 during heavy rain.

[0044] In some embodiments, each louver 22 and water receiving trough 23 are installed obliquely along the horizontal direction of the frame 21, and the angle between the louver 22 and the horizontal plane is 1-3 degrees.

[0045] Specifically, when a through hole 211 is provided on one side of the frame 21, and the rainwater in the water receiving trough 23 is discharged along one side of the frame 21, the water receiving trough 23 is tilted compared to the horizontal direction, which can facilitate the rainwater in the water receiving trough 23 to be automatically discharged by gravity. Similarly, the louver 22 is also tilted, and the tilt direction of the louver 22 is consistent with the tilt direction of the water receiving trough 23. Then, when the rainwater in the louver 22 is discharged into the water receiving trough 23 through the drainage hole 224, the tilted louver 22 and the water receiving trough 23 can increase the discharge speed of the rainwater. If the angles between the water receiving trough 23 and the louver 22 and the horizontal plane are set to 1~3°, rainwater can be better concentrated on one side of the louver 22 in the horizontal direction and fall into the water receiving trough 23, preventing the angle between the louver 22 and the horizontal plane from being too large, causing the rainwater to flow too fast and overflow, and thus failing to flow into the water receiving trough 23 well; at the same time, the angle between the water receiving trough 23 and the horizontal plane is limited, so that the water in the water receiving trough 23 can be basically discharged smoothly in the horizontal direction.

[0046] In some embodiments, each louver 22 has a plurality of drainage holes 224 , and the plurality of drainage holes 224 are distributed at intervals in the horizontal direction, and the plurality of drainage holes 224 of two adjacent louvers 22 are distributed in a one-to-one correspondence in the vertical direction.

[0047] In practice, refer to Figure 4 As shown, when there are multiple drainage holes 224 on each louver 22, the multiple drainage holes 224 can be arranged at intervals along the horizontal direction of the louver 22, that is, the collected rainwater can be discharged to the lower louver 22 along the multiple drainage holes 224 of one louver 22, thereby improving the drainage efficiency. However, at the same time, the number of drainage holes 224 should not be too large to prevent the rainwater from being concentrated along the multiple louvers 22 and discharged to the bottom water receiving trough 23, so that the rainwater overflows the bottom water receiving trough 23. In actual design, the number of drainage holes 224 on each louver 22 is set to two to three, which can meet the requirement that the rainwater from one louver 22 will not overflow from being discharged to another louver 22 at too fast a speed, and the rainwater can be discharged in time.

[0048] Optionally, the drainage holes 224 of two adjacent louvers 22 are arranged to be aligned in the vertical direction, that is, when rainwater flows vertically from one louver 22 to another louver 22 , it can flow to the water receiving trough 23 at the bottom through multiple louvers 22 in a timely manner.

[0049] Optionally, the drainage holes 224 of two adjacent louvers 22 are arranged in a vertically staggered manner to prevent rainwater from falling back into the water receiving trough 23 quickly and overflowing into the frame during heavy rain.

[0050] The embodiment of the utility model further discloses a device 100, comprising the above-mentioned shutter structure 2.

[0051] Specifically, refer to Figure 1 As shown, the shutter structure 2 is located at the upper part of the cabinet 1, and the equipment 100 includes the cabinet 1 and the equipment body located inside the cabinet 1. The shutter structure 2 is located above the operating door 3. That is, when the operator opens the operating door 3 to repair the equipment body or observe whether the working status of the equipment body is normal, the shutter structure 2 discharges the rainwater horizontally. At this time, the equipment body will generate hot air. The rainwater and hot air will not flow toward the operator and will not affect the operator. Similarly, they will not affect passers-by, and also prevent rainwater from flowing into the equipment 100.

[0052] In some embodiments, the device is provided with a top frame 4 , and the top frame 4 constitutes a lateral frame of the shutter structure 2 or the shutter structure 2 is located outside the top frame 4 .

[0053] When the top frame 4 constitutes the lateral frame of the shutter structure 2, that is, the top frame 4 and the upper part of the shutter structure 2 are integrated, the strength of the top frame 4 of the device 100 is ensured. At the same time, the water trough 23 can also be integrated into the lateral frame at the bottom of the shutter structure 2, which can improve the strength of the lateral frame and also improve the strength of the water trough 23.

[0054] When the shutter structure 2 is located outside the top frame 4 , when rainwater flows downward along the top frame 4 , it can directly flow along the top frame 4 into the shutters 22 .

[0055] In some embodiments, the cabinet 1 has a first side wall 11 and a second side wall 12 adjacent to each other, the shutter structure 2 and the operating door 3 are both located on the first side wall 11 , and the centralized drain port 234 is open on the second side wall 12 .

[0056] Reference Figure 1As shown, the first side wall 11 is located on the front side of the cabinet 1, the second side wall 12 is located on the adjacent side of the front side of the cabinet 1, and the shutter structure 2 is located on the upper left side of the first side wall 11, that is, a through hole 211 is provided on the left side of the frame 21, and the left end of the water receiving trough 23 passes through the through hole 211. The centralized drainage outlet 234 is located on the left side of the cabinet 1 and is open on the second side wall 12 of the cabinet 1. At this time, the centralized drainage outlet 234 can be staggered with the operating door 3 of the cabinet 1. When the operator opens the operating door 3, rainwater will not affect the operator, and at the same time, it can be discharged along the direction of the second side wall 12 of the cabinet 1, which can facilitate the discharge of rainwater.

[0057] In addition, after the shutter structure 2 of the embodiment of the utility model is assembled into a whole with the cabinet body 1, it has good structural strength and does not have many protruding structures, so that good wind load resistance can be obtained.

[0058] In some embodiments, the device is at least one of a compressor, a heat pump, an energy storage device, and a power generation device.

[0059] In practice, the compressor, heat pump, energy storage equipment, and power generation equipment discharge the hot air generated by the heat upward through the shutter structure 2 to avoid affecting passers-by, and rainwater can be discharged through the shutter structure 2 to prevent rainwater from affecting the compressor, heat pump, energy storage equipment, and power generation equipment, thereby improving the safety of the equipment.

[0060] 1. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0061] 2. In the description of the present utility model, "first feature" and "second feature" may include one or more of these features.

[0062] 3. In the description of this utility model, "plurality" means two or more.

[0063] 4. In the description of the present invention, a first feature “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other through another feature therebetween.

[0064] 5. In the description of the present utility model, the first feature “above”, “above” and “on” the second feature includes the first feature being directly above and diagonally above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0066] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A shutter structure, It is characterized in that include: A frame having an inner side and an outer side distributed in a horizontal direction; A plurality of louvers are installed on the frame at intervals in the vertical direction, and a flow passage is defined between two adjacent louvers, and the flow passage is arranged to be inclined downward from the inner side to the outer side and then inclined upward.

2. The shutter structure according to claim 1, It is characterized in that The louver includes a first sub-plate, a first connecting plate, and a second sub-plate connected in sequence from the inner side to the outer side, the first sub-plate is inclined downward from the inner side to the outer side, the first connecting plate is inclined upward from one end of the first sub-plate to the outer side, the second sub-plate is inclined upward from one end of the first connecting plate to the outer side, and the angle between the second sub-plate and the first connecting plate is an obtuse angle.

3. The shutter structure according to claim 2, It is characterized in that The included angle between the first sub-plate and the first connecting plate is 40-60°, and the included angle between the first connecting plate and the second sub-plate is 130°-160°.

4. The shutter structure according to claim 2, It is characterized in that The first connecting plate and / or the second sub-plate of each of the shutters is provided with a drainage hole, and the bottom of the frame is provided with a water receiving trough, which is used to receive the water discharged from the drainage hole and has a centralized drainage outlet.

5. The shutter structure according to claim 4, It is characterized in that The water receiving trough includes a third sub-plate, a second connecting plate and a fourth sub-plate which are sequentially connected from the inner side to the outer side, the third sub-plate is inclined downward from the inner side of the frame to one side of the second connecting plate, and the fourth sub-plate is inclined upward from the other side of the second connecting plate to the outer side of the frame.

6. The shutter structure according to claim 5, It is characterized in that A through hole penetrating along the horizontal direction is provided at the bottom of the frame, and the water receiving trough passes through the through hole to the outside of the frame and forms the centralized drainage port at the end thereof.

7. The shutter structure according to claim 4, It is characterized in that Each of the louvers and the water receiving trough is installed obliquely along the horizontal direction of the frame, and the angle between the louver and the horizontal plane is 1 to 3 degrees.

8. The shutter structure according to claim 4, It is characterized in that Each of the louvers has a plurality of drainage holes that are spaced apart in the horizontal direction, the plurality of drainage holes of two adjacent louvers are distributed one-to-one in the vertical direction, or the plurality of drainage holes of two adjacent louvers are staggered in the vertical direction.

9. A device, It is characterized in that The invention comprises the shutter structure as described in any one of claims 1 to 8.

10. The device according to claim 9, It is characterized in that The device is provided with a top frame, and the top frame constitutes a lateral frame of the shutter structure or the shutter structure is located outside the top frame.

11. The device according to claim 9, It is characterized in that The device is at least one of a compressor, a heat pump, an energy storage device, and a power generation device.

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