Stereoscopic warehouse

Abstract

The utility model provides a stereoscopic warehouse which comprises a goods shelf, a plurality of storage layers arranged in the vertical direction, each storage layer is provided with a plurality of containing cavities arranged in the horizontal direction, the storage layers comprise a refrigerating layer used for refrigerating, a variable layer used for refrigerating or heating and a heating layer used for heating, and in the vertical direction, each storage layer is provided with a plurality of containing cavities arranged in the horizontal direction. The refrigerating layer is lower than the variable layer, and the heating layer is higher than the variable layer; the stacking machine is arranged on one side of the goods shelf, and the stacking machine can move relative to the goods shelf so as to store and take materials in the containing cavities; the first heat exchange mechanisms are arranged in the multiple containing cavities of the at least one material storage layer, and the first heat exchange mechanisms are located at the tops or the bottoms of the containing cavities; the first heat exchange pipeline is arranged on the side, close to the stacking machine, of the goods shelf and used for communicating with the first heat exchange mechanism; the second heat exchange mechanisms are arranged in the multiple containing cavities of the at least one storage layer, and the second heat exchange mechanisms are located at the ends, away from the stacking machine, of the containing cavities; the second heat exchange pipeline is arranged on the side, away from the stacking machine, of the goods shelf and used for communicating with the second heat exchange mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating three-dimensional warehousing, and more specifically, to a three-dimensional warehouse. Background Art

[0002] During the production of batteries, it is necessary to place the batteries under specific temperature conditions for static storage at specific stages. In the prior art, a stereoscopic warehouse is used to store the batteries. The stereoscopic warehouse is composed of multiple accommodating cavities, and the batteries can be stored in each accommodating cavity for thermal insulation and static storage. However, the existing stereoscopic warehouse can only perform thermal insulation and static storage at a single temperature, and has high energy consumption and low efficiency, making it difficult to meet production needs. Utility Model Content

[0003] The utility model aims to provide a new technical solution for a stereoscopic warehouse, which can at least solve at least one of the problems of the stereoscopic warehouse in the prior art, such as single function, high energy consumption, low efficiency, etc.

[0004] According to a first aspect of the utility model, a stereoscopic warehouse is provided, comprising: a shelf, wherein the shelf has a plurality of material storage layers arranged in a vertical direction, each of the material storage layers has a plurality of accommodating cavities arranged in a horizontal direction and suitable for accommodating materials, wherein the plurality of material storage layers include a refrigeration layer for refrigeration, a variable layer for refrigeration or heating, and a heating layer for heating, wherein in a vertical direction, the refrigeration layer is lower than the variable layer, and the heating layer is higher than the variable layer; a stacker, wherein the stacker is arranged on one side of the shelf, and the stacker is movable relative to the shelf to store and retrieve materials from the accommodating cavities; a first heat exchange mechanism , the first heat exchange mechanism is provided in the multiple accommodating cavities of at least one of the storage layers, and the first heat exchange mechanism is located at the top or bottom of the accommodating cavity; a first heat exchange pipeline, the first heat exchange pipeline is provided on the side of the shelf close to the stacker, and is used to connect the first heat exchange mechanism; a second heat exchange mechanism, the second heat exchange mechanism is provided in the multiple accommodating cavities of at least one of the storage layers, and the second heat exchange mechanism is located at one end of the accommodating cavity away from the stacker; a second heat exchange pipeline, the second heat exchange pipeline is provided on the side of the shelf away from the stacker, and is used to connect the second heat exchange mechanism.

[0005] Optionally, the first heat exchange mechanism and the second heat exchange mechanism are both provided in the accommodating cavities in the refrigeration layer and the heating layer, and the first heat exchange mechanism is provided in the accommodating cavity in the variable layer.

[0006] Optionally, the shelf includes a plurality of sub-shelves, and the plurality of sub-shelves are connected in sequence in a vertical direction, and a transition layer is provided between two adjacent sub-shelves, and the transition layer is empty.

[0007] Optionally, the shelf includes a frame, each of the frames is provided with a plurality of shelves arranged and spaced apart in a vertical direction, two side panels are connected between two adjacent shelves, the side panels are spaced apart in a horizontal direction, two adjacent shelves and the corresponding two side panels together form the accommodating cavity, one end of each accommodating cavity is sealed with a back panel, and the other end of each accommodating cavity is detachably provided with a door panel.

[0008] Optionally, the layer plate, the back plate and the door plate are all insulation plates, and an insulation layer is provided between two adjacent frames, and the material of the insulation layer includes insulation cotton and / or foam material.

[0009] Optionally, a door frame is provided at one end of the accommodating cavity away from the back panel, the door frame is connected to the frame, the door panel is detachably sealed and connected to the door frame, a handle is provided on the door panel, and a hook is provided on the stacker, and the hook cooperates with the handle to disassemble and assemble the door panel.

[0010] Optionally, a bracket is provided in the accommodating cavity, the bracket is connected to the shelf, and in the vertical direction, the bracket is spaced apart from two adjacent shelf plates, the top of the bracket is used to support the material, and the first heat exchange mechanism is provided at the bottom of the bracket.

[0011] Optionally, the first heat exchange mechanism includes a surface cooler.

[0012] Optionally, the first heat exchange mechanism has a first water inlet and a first water outlet, the first water inlet and the first water outlet pass through the outer surface of the shelf, the first heat exchange pipeline includes a water inlet main pipe, a water outlet main pipe, a water inlet branch pipe and a water outlet branch pipe, the water inlet main pipe and the water outlet main pipe extend in the vertical direction respectively, the water inlet branch pipe is connected with the water inlet main pipe, the water inlet branch pipe extends in the horizontal direction and is respectively connected to the first water inlets of the plurality of first heat exchange mechanisms arranged in the horizontal direction, the water outlet branch pipe is connected with the water outlet main pipe, the water outlet branch pipe extends in the horizontal direction and is respectively connected to the first water outlets of the plurality of first heat exchange mechanisms arranged in the horizontal direction.

[0013] Optionally, an air inlet and an air outlet are provided on the back plate, and each of the second heat exchange mechanisms includes: a shell, which is provided on a side of the back plate away from the accommodating cavity, and the shell and the back plate cooperate to define a heat exchange space, and the heat exchange space is respectively connected to the air inlet and the air outlet; a heat exchange pipe, which is provided in the heat exchange space and is used to connect the second heat exchange pipeline; and a fan, which is provided in the heat exchange space and is used to draw air from the air inlet to the air outlet.

[0014] Optionally, the air inlet is lower than the air outlet.

[0015] Optionally, a second water inlet and a second water outlet are provided at the same end of the shell, and the heat exchange tube and the second heat exchange pipeline are connected through the second water inlet and the second water outlet.

[0016] Optionally, it also includes: a temperature sensor, which is arranged in the accommodating cavity and is used to detect the temperature in the accommodating cavity; a controller, which is connected to the temperature sensor, the first heat exchange mechanism and the second heat exchange mechanism, and is used to control the start and stop of the first heat exchange mechanism and / or the second heat exchange mechanism according to the detection result of the temperature sensor.

[0017] Optionally, it further includes: a liquid supply pipeline, which is arranged on a side of the shelf away from the stacker, and the liquid supply pipeline is connected to the containing cavity for spraying liquid on the containing cavity.

[0018] Optionally, the number of the refrigeration layers is ≥2.

[0019] According to the stereoscopic warehouse disclosed in the present invention, a refrigeration layer, a variable layer and a heating layer are arranged from low to high on the shelf, which not only realizes refrigeration and heating simultaneously on a single shelf to meet the different process requirements of battery static storage, but also takes advantage of the low density of high-temperature air and the easy accumulation on the top of the warehouse. The refrigeration layer is arranged at a low place and the heating layer is arranged at a high place, which reduces the temperature difference between the accommodating cavity and the environment, and is conducive to reducing the energy consumption of refrigeration and heating. In addition, the first heat exchange mechanism and the second heat exchange mechanism are arranged to cooperate in refrigeration or heating, which is conducive to improving the heat exchange efficiency, and the corresponding first heat exchange pipeline and the second heat exchange pipeline are arranged separately on the front and back of the shelf, which is conducive to simplifying the design and installation of the pipeline and avoiding mutual interference.

[0020] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0022] Figure 1 This is a front view of a shelf in a stereoscopic warehouse according to an embodiment of the utility model;

[0023] Figure 2 yes Figure 1 An enlarged view of the circled portion at A in the middle;

[0024] Figure 3 is a schematic diagram of a first heat exchange pipeline in a stereoscopic warehouse according to an embodiment of the utility model;

[0025] Figure 4 is a schematic diagram of a refrigeration layer in a stereoscopic warehouse according to an embodiment of the utility model;

[0026] Figure 5 It is a side view of a stereoscopic warehouse according to an embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of a liquid supply pipeline in a stereoscopic warehouse according to an embodiment of the utility model;

[0028] Figure 7 yes Figure 5 A magnified view of the structure in the middle;

[0029] Figure 8 yes Figure 7 The enlarged view of the circled part at B in the middle;

[0030] Fig. 9 It is a schematic diagram of a receiving chamber and a second heat exchange mechanism in a stereoscopic warehouse according to an embodiment of the utility model;

[0031] Fig.10 It is a schematic diagram of a door panel and a door frame in a stereoscopic warehouse according to an embodiment of the utility model.

[0032] Reference numerals

[0033] 100. Stereoscopic warehouse;

[0034] 10. Shelf; 11. Shelf; 12. Side panel; 13. Accommodation cavity; 14. Back panel; 15. Door panel; 151. Support rod; 152. Handle; 16. Insulation layer; 17. Door frame; 171. Support part; 172. Accommodation groove; 18. Frame; 19. Bracket; 101. Refrigeration layer; 102. Variable layer; 103. Transition layer; 104. Heating layer; 105. First shelf; 106. Second shelf;

[0035] 20. A first heat exchange mechanism; 23. A first solenoid valve;

[0036] 30. Temperature sensor;

[0037] 40. First heat exchange pipeline; 41. Water inlet main pipe; 42. Water outlet main pipe; 43. Water inlet branch pipe; 44. Water outlet branch pipe;

[0038] 50. Liquid supply pipeline; 51. Nozzle;

[0039] 60. second heat exchange mechanism; 61. housing; 611. heat exchange space; 612. air inlet; 613. air outlet; 614. inclined surface; 62. heat exchange tube; 621. first tube; 622. second tube; 63. fan;

[0040] 2. Stacker; 201. Hook;

[0041] 200.Battery. DETAILED DESCRIPTION

[0042] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0043] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0044] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0045] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0046] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0047] The stereoscopic warehouse 100 according to the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0048] like Figures 1 to 10 As shown, the stereoscopic warehouse 100 according to the embodiment of the utility model includes: a shelf 10, a stacker 2, a first heat exchange mechanism 20, a first heat exchange pipeline 40, a second heat exchange mechanism 60 and a second heat exchange pipeline.

[0049] Specifically, the shelf 10 has a plurality of storage layers arranged in a vertical direction, each storage layer has a plurality of accommodating cavities 13 arranged in a horizontal direction and suitable for accommodating materials, and the plurality of storage layers include a refrigeration layer 101 for refrigeration, a variable layer 102 for refrigeration or heating, and a heating layer 104 for heating, wherein the refrigeration layer 101 is lower than the variable layer 102, and the heating layer 104 is higher than the variable layer 102. The stacker 2 is arranged on one side of the shelf 10, and the stacker 2 is movable relative to the shelf 10 to store and retrieve materials from the accommodating cavities 13. A first heat exchange mechanism 20 is arranged in the plurality of accommodating cavities 13 of at least one storage layer, and the first heat exchange mechanism 20 is located at the top or bottom of the accommodating cavity 13. A first heat exchange pipeline 40 is arranged on a side of the shelf 10 close to the stacker 2, and is used to communicate with the first heat exchange mechanism 20. A second heat exchange mechanism 60 is arranged in the plurality of accommodating cavities 13 of at least one storage layer, and the second heat exchange mechanism 60 is located at one end of the accommodating cavity 13 away from the stacker 2. The second heat exchange pipeline is disposed on a side of the shelf 10 away from the stacker 2 , and is used to be connected to the second heat exchange mechanism 60 .

[0050] In other words, the stereoscopic warehouse 100 according to the embodiment of the utility model is mainly composed of the shelf 10, the stacker 2, the first heat exchange mechanism 20, the first heat exchange pipeline 40, the second heat exchange mechanism 60 and the second heat exchange pipeline.

[0051] The shelf 10 is divided into a plurality of accommodating cavities 13, which can be arranged in an array in a vertical plane. The accommodating cavities 13 can be used to accommodate materials, which can include but are not limited to batteries 200. Each accommodating cavity 13 can be a closed heat-insulating space to prevent the temperatures in the accommodating cavities 13 from affecting each other.

[0052] For ease of explanation, the vertical direction may be defined as the first direction, the second direction and the third direction may be defined as mutually perpendicular horizontal directions, and the plurality of accommodating cavities 13 on the shelf 10 may be arranged in an array along the first direction and the second direction.

[0053] The accommodating cavities 13 arranged in the horizontal direction can be combined to form a storage layer, and the shelf 10 can have multiple storage layers, and the multiple storage layers can be arranged in the vertical direction. A part of the multiple storage layers can be a refrigeration layer 101, which is used to refrigerate the accommodating cavity 13. Another part of the multiple storage layers can be a variable layer 102, which is used to cool or heat the accommodating cavity 13. Another part of the multiple storage layers can be a heating layer 104, which is used to heat the accommodating cavity 13.

[0054] According to the process requirements of the battery 200 production, some batteries 200 need to be kept at a relatively low temperature, such as 25°C. These batteries 200 can be stored in the accommodating cavity 13 of the cooling layer 101 or the variable layer 102 for rest. Some batteries 200 need to be kept at a relatively high temperature, such as 45°C. These batteries 200 can be stored in the accommodating cavity 13 of the heating layer 104 or the variable layer 102 for rest.

[0055] Since high-temperature air usually accumulates at the top of the warehouse, the bottom temperature of the warehouse is lower than the top temperature. Setting the height of the refrigeration layer 101 lower than the variable layer 102 and the heating layer 104 is conducive to rapid cooling and reduced cooling energy consumption. At the same time, setting the height of the heating layer 104 higher than the Kobe layer and the refrigeration layer 101 is conducive to rapid heating and reduced heating energy consumption. The variable layer 102 is set in the middle position, and can switch between cooling and heating according to the actual needs of battery 200 production and the ambient temperature, realizing flexible control.

[0056] A stacker 2 can be arranged on one side of the shelf 10, and the stacker 2 can pick and place materials. The side of the shelf 10 close to the stacker 2 can be defined as the front side of the shelf 10, and the side of the shelf 10 away from the stacker 2 can be defined as the back side of the shelf 10.

[0057] Each accommodating cavity 13 can accommodate at least one of the first heat exchange mechanism 20 and the second heat exchange mechanism 60, and the structures of the multiple accommodating cavities 13 in each storage layer are the same. For example, the multiple accommodating cavities 13 in a certain storage layer respectively accommodate the first heat exchange mechanism 20 and the second heat exchange mechanism 60, or the multiple accommodating cavities 13 in a certain storage layer all accommodate the first heat exchange mechanism 20.

[0058] The first heat exchange mechanism 20 and the second heat exchange mechanism 60 are arranged in the same accommodating chamber 13, which is beneficial to improving the heat exchange efficiency and realizing rapid heating or cooling.

[0059] In addition, a first heat exchange pipeline 40 may be provided on the front of the shelf 10, and a second heat exchange pipeline may be provided on the back of the shelf 10. The first heat exchange pipeline 40 may be connected to the first heat exchange mechanism 20 to transport a heat exchange medium to the first heat exchange mechanism 20, and the second heat exchange pipeline may be connected to the second heat exchange mechanism 60 to transport a heat exchange medium to the second heat exchange mechanism 60. Optionally, the heat exchange medium may include but is not limited to water. The first heat exchange pipeline 40 and the second heat exchange pipeline are separately arranged on the front and back of the shelf 10 to facilitate the design and installation of the pipelines and avoid mutual interference.

[0060] Therefore, according to the stereoscopic warehouse 100 of the embodiment of the utility model, the refrigeration layer 101, the variable layer 102 and the heating layer 104 are arranged from low to high on the shelf 10, which not only realizes refrigeration and heating on a single shelf 10 at the same time, and meets the different process requirements of the static battery 200, but also takes advantage of the low density of high-temperature air and the easy accumulation on the top of the warehouse, and sets the refrigeration layer 101 at a low place and the heating layer 104 at a high place, thereby reducing the temperature difference between the accommodating cavity 13 and the environment, which is conducive to reducing the energy consumption of refrigeration and heating. In addition, the first heat exchange mechanism 20 and the second heat exchange mechanism 60 are arranged to cooperate in refrigeration or heating, which is conducive to improving the heat exchange efficiency, and the corresponding first heat exchange pipeline 40 and the second heat exchange pipeline are separately arranged on the front and back of the shelf 10, which is conducive to simplifying the design and installation of the pipelines and avoiding mutual interference.

[0061] According to an embodiment of the present invention, the first heat exchange mechanism 20 and the second heat exchange mechanism 60 are provided in the accommodating chambers 13 in the refrigeration layer 101 and the heating layer 104 , and the first heat exchange mechanism 20 is provided in the accommodating chamber 13 in the variable layer 102 .

[0062] Specifically, the insulation temperature of the refrigeration layer 101 can be lower than that of the other storage layers, and the insulation temperature of the heating layer 104 can be higher than that of the other storage layers. A first heat exchange mechanism 20 and a second heat exchange mechanism 60 are provided in the accommodating cavity 13 of the refrigeration layer 101 and the heating layer 104, so that cooling or heating can be achieved more quickly to reach a preset temperature.

[0063] According to some other embodiments of the present invention, the shelf 10 includes a plurality of sub-shelves, and the plurality of sub-shelves 10 are connected in sequence in the vertical direction. A transition layer 103 is provided between two adjacent sub-shelves 10 , and the transition layer 103 is empty.

[0064] Since it is difficult to achieve good sealing at the connection between the two sub-racks, an empty transition layer 103 can be set between the two sub-racks, and the storage layer inside each sub-rack can be used to keep the battery 200 warm and stationary to ensure that each accommodating cavity 13 has good insulation and sealing effects.

[0065] For example, Figure 1 and Figure 2As shown, the number of sub-racks can be two, and the two sub-racks are respectively the first rack 105 and the second rack 106. The first rack 105 can be arranged at the bottom of the second rack 106, and the structures of the first rack 105 and the second rack 106 can be substantially the same. The top end of the first rack 105 and the bottom end of the second rack 106 can be connected by a U-shaped connector and bolts and screws, so it is difficult to seal the connection between the first rack 105 and the second rack 106 tightly. Therefore, a storage layer is no longer arranged between the first rack 105 and the second rack 106, but a transition layer 103 is arranged, and the transition layer 103 is not used for heat preservation storage of the battery 200.

[0066] In some specific embodiments of the utility model, the shelf 10 includes a frame 18, each frame 18 is provided with a plurality of layer plates 11 arranged and spaced apart in the vertical direction, two adjacent layer plates 11 are connected with two side plates 12, the side plates 12 are spaced apart in the horizontal direction, and two adjacent layer plates 11 and the corresponding two side plates 12 together form a accommodating cavity 13, one end of each accommodating cavity 13 is sealed with a back panel 14, and the other end of each accommodating cavity 13 is detachably provided with a door panel 15.

[0067] Specifically, the shelf 10 may include a plurality of frames 18, which may be arranged along the second direction, and a plurality of layers 11 may be provided on the frame 18, which may be arranged in sequence and spaced apart along the first direction, thereby dividing the frame 18 into a multi-layer structure. Optionally, the distance between any two adjacent layers 11 is equal.

[0068] Two side panels 12 may be connected between two adjacent layer panels 11, and the two side panels 12 may be spaced apart in the second direction, so that the two side panels 12 and the two layer panels 11 may enclose and define the accommodating cavity 13, and the accommodating cavity 13 has openings at both ends in the third direction. In the third direction, a back panel 14 is provided at one end of the accommodating cavity 13, and the back panel 14 may be connected to the two layer panels 11 and the two side panels 12 respectively, and a door panel 15 may be provided at the other end of the accommodating cavity 13, and the door panel 15 may be detachably connected to the frame 18 to open or close the accommodating cavity 13.

[0069] The side of the door panel 15 away from the accommodating cavity 13 can be defined as the front side of the shelf 10, and the side of the back panel 14 away from the accommodating cavity 13 can be defined as the back side of the shelf 10. The first heat exchange pipeline 40 can be set on the front side of the shelf 10, and the back side of the shelf 10 can be used to arrange other pipelines, connecting lines and other structures to achieve a reasonable layout.

[0070] According to some optional embodiments of the present invention, the layer plate 11, the back plate 14 and the door plate 15 are all insulation plates, and an insulation layer 16 is provided between two adjacent frames 18. The material of the insulation layer 16 includes insulation cotton and / or foam material.

[0071] Specifically, each layer board 11, door board 15 and back board 14 are heat-insulating boards, which have the function of heat insulation, that is, the top surface, bottom surface, back surface and front surface of the accommodating cavity 13 are all heat-insulated by heat-insulating boards. In the second direction, heat-insulating layers 16 are respectively provided at both ends of the frame 18, that is, the heat-insulating layer 16 is provided on the side of the side board 12 away from the accommodating cavity 13, so as to achieve heat insulation on the six sides of the accommodating cavity 13. Therefore, the side board 12 can be made of ordinary materials, which is conducive to reducing the manufacturing cost of the heat-insulating shelf 10 while meeting the heat insulation requirements.

[0072] According to one embodiment of the utility model, a door frame 17 is provided at one end of the accommodating cavity 13 away from the back plate 14, the door frame 17 is connected to the frame 18, the door panel 15 is detachably sealedly connected to the door frame 17, a handle 152 is provided on the door panel 15, and a hook claw 201 is provided on the stacker 2, and the hook claw 201 cooperates with the handle 152 to disassemble and assemble the door panel 15.

[0073] Specifically, the door frame 17 can be fixed on the frame 18 and located at one end of the accommodating cavity 13 away from the back plate 14. The door frame 17 can have a window penetrating through itself along the third direction for the battery 200 to enter and exit.

[0074] A plurality of support portions 171 may be provided on one side of the door frame 17 away from the back plate 14, and a receiving groove 172 may be provided on the support portion 171, and the receiving groove 172 may penetrate the support portion 171 along the second direction. Support rods 151 may be provided at both ends of the door panel 15 in the second direction, respectively, and the support rods 151 may extend along the second direction and be inserted into the receiving grooves 172. In addition, at least one handle 152 may be provided on the door panel 15.

[0075] When the door panel 15 needs to be opened, the hook 201 on the stacker 2 can lift the door panel 15 to a certain height through the handle 152 on the door panel 15, so that the support rod 151 is separated from the receiving groove 172, and then the door panel 15 is moved in a direction away from the back panel 14 to separate the door panel 15 from the door frame 17, while preventing the door panel 15 from hitting the upper door panel 15 during the subsequent lifting process, and then continue to lift the door panel 15 until the window is fully exposed.

[0076] When the door panel 15 needs to be closed, the stacker 2 can perform a reverse operation so that the door panel 15 falls down and is supported on the support portion 171 .

[0077] When the support rod 151 on the door panel 15 is inserted into the receiving groove 172 under the action of its own gravity, the door panel 15 can be sealed and connected with the door frame 17. Optionally, the door panel 15 and the door frame 17 can be made of metal materials respectively, the material of the door panel 15 is a heat-insulating metal material, and the seal between the door panel 15 and the door frame 17 can be a hard seal.

[0078] According to some other embodiments of the utility model, a bracket 19 is provided in the accommodating cavity 13, and the bracket 19 is connected to the shelf 10. In the vertical direction, the bracket 19 is spaced apart from two adjacent layer plates 11 respectively, and the top of the bracket 19 is used to support materials. The first heat exchange mechanism 20 is arranged at the bottom of the bracket 19.

[0079] Specifically, each accommodating cavity 13 may be provided with a bracket 19, and the bracket 19 may be connected to the frame 18. The bracket 19 may be arranged between two adjacent layer plates 11, and divide the accommodating cavity 13 into two upper and lower spaces. The upper space may be used to accommodate a battery 200, and the battery 200 may be carried on the bracket 19. The lower space may be used to accommodate a first heat exchange mechanism 20, and the first heat exchange mechanism 20 may be fixed on the frame 18 or connected to the bracket 19.

[0080] In some specific embodiments of the present invention, the first heat exchange mechanism 20 includes a surface cooler. The surface cooler may be flat. The surface cooler has the advantages of high heat exchange efficiency, compact structure, and small space occupation, which is conducive to increasing the space in the accommodating cavity 13 for accommodating the battery 200, and is conducive to improving the applicability of the shelf 10.

[0081] According to some optional embodiments of the present utility model, the first heat exchange mechanism 20 has a first water inlet and a first water outlet, and the first water inlet and the first water outlet pass through the outer surface of the shelf 10. The first heat exchange pipeline 40 includes an inlet main pipe 41, a water outlet main pipe 42, an inlet branch pipe 43 and a water outlet branch pipe 44. The inlet main pipe 41 and the water outlet main pipe 42 extend in the vertical direction respectively. The inlet branch pipe 43 is connected to the inlet main pipe 41. The inlet branch pipe 43 extends in the horizontal direction and is respectively connected to the first water inlets of the multiple first heat exchange mechanisms 20 arranged in the horizontal direction. The outlet branch pipe 44 is connected to the outlet main pipe 42. The outlet branch pipe 44 extends in the horizontal direction and is respectively connected to the first water outlets of the multiple first heat exchange mechanisms 20 arranged in the horizontal direction.

[0082] Specifically, the first heat exchange mechanism 20 has a first water inlet and a first water outlet, the first water inlet and the first water outlet are respectively connected to the heat exchange channel, and the heat exchange medium can flow from the first water inlet to the first water outlet. The first water inlet and the first water outlet can pass through the outer surface of the shelf 10 and will not interfere with the opening and closing of the door panel 15.

[0083] A first heat exchange pipeline 40 may be provided on one side of the shelf 10 where the door panel 15 is provided. The first heat exchange pipeline 40 is mainly composed of a water inlet pipe 41, a water outlet pipe 42, a water inlet branch pipe 43, and a water outlet branch pipe 44. The water inlet pipe 41 and the water outlet pipe 42 may be connected to a refrigerator or a heater, and the refrigerator or the heater may heat or cool the heat exchange medium in the first heat exchange pipeline 40.

[0084] The water inlet pipe 41 and the water outlet pipe 42 may extend along the first direction respectively. In the second direction, the water inlet pipe 41 and the water outlet pipe 42 may be disposed at two ends of the shelf 10 .

[0085] The water inlet main pipe 41 may be connected to a plurality of water inlet branch pipes 43, the plurality of water inlet branch pipes 43 may be arranged at intervals along the first direction, each water inlet branch pipe 43 may extend along the second direction, and each water inlet branch pipe 43 may be communicated with the first water inlet of the first heat exchange mechanism 20 arranged along the second direction. The water outlet main pipe 42 may be connected to a plurality of water outlet branch pipes 44, the plurality of water outlet branch pipes 44 may be arranged at intervals along the first direction, each water outlet branch pipe 44 may extend along the second direction, and each water outlet branch pipe 44 may be communicated with the first water outlet of the first heat exchange mechanism 20 arranged along the second direction.

[0086] Therefore, a first heat exchange mechanism 20 is arranged in the accommodating cavity 13 of the shelf 10, and a first heat exchange pipeline 40 connected to the first heat exchange mechanism 20 is arranged on the side of the door panel 15 away from the accommodating cavity 13, and a water inlet branch pipe 43 and a water outlet branch pipe 44 are arranged to extend in the horizontal direction, and the water inlet branch pipe 43 and the water outlet main pipe 42 are extended in the vertical direction, so that the water inlet branch pipe 43 and the water outlet branch pipe 44 can be located between the upper and lower door panels 15, so that the door panel 15 can move freely in the horizontal direction without interference, so as to facilitate the opening and closing of the door panel 15.

[0087] According to one embodiment of the utility model, an air inlet 612 and an air outlet 613 are provided on the back plate 14, and each second heat exchange mechanism 60 includes a shell 61, a heat exchange tube 62 and a fan 63. The shell 61 is provided on the side of the back plate 14 away from the accommodating cavity 13, and the shell 61 and the back plate 14 cooperate to define a heat exchange space 611, and the heat exchange space 611 is respectively connected to the air inlet 612 and the air outlet 613. The heat exchange tube 62 is provided in the heat exchange space 611, and is used to connect the second heat exchange pipeline. The fan 63 is provided in the heat exchange space 611, and is used to draw air from the air inlet 612 to the air outlet 613.

[0088] Specifically, the back plate 14 may be provided with an air inlet 612 and an air outlet 613, and the side of the back plate 14 away from the accommodating chamber 13 may be connected to the second heat exchange mechanism 60. The second heat exchange mechanism 60 may be mainly composed of a shell 61, a heat exchange tube 62 and a fan 63. Specifically, the back plate 14 may be a substantially flat plate structure, the shell 61 may be recessed toward the side away from the back plate 14 to form a groove, the shell 61 may be covered on the side of the back plate 14 away from the door panel 15, and the opening of the groove on the shell 61 may face the back plate 14, thereby, the shell 61 and the back side may enclose and define a heat exchange space 611.

[0089] In addition, the air inlet 612 and the air outlet 613 are respectively connected to the heat exchange space 611. The orthographic projection of the heat exchange space 611 on the back plate 14 can overlap with the air inlet 612 and the air outlet 613 respectively. A fan 63 and a heat exchange tube 62 can be provided in the heat exchange space 611. The heat exchange tube 62 can be connected to the second heat exchange pipeline. The low-temperature coolant can enter the heat exchange tube 62 through the second heat exchange pipeline, and absorb the heat of the air in the heat exchange space 611 and then flow out. The fan 63 draws air from the air inlet 612 to the air outlet 613, so that the air in the accommodating cavity 13 can enter the heat exchange space 611, thereby performing heat exchange with the coolant in the heat exchange tube 62.

[0090] Therefore, according to the refrigeration system of the embodiment of the utility model, the second heat exchange mechanism 60 is arranged on the back plate 14, and the heat exchange space 611 is defined on the side of the back plate 14 away from the accommodating chamber 13 by the shell 61, which does not occupy the volume of the accommodating chamber 13, is conducive to the access of the battery 200, and avoids the setting of the second heat exchange mechanism 60 interfering with the opening and closing of the door plate 15. The air inlet 612 and the air outlet 613 connected to the heat exchange space 611 are arranged on the back plate 14, and the air is extracted from the accommodating chamber 13 with the fan 63, so that the air can enter the heat exchange space 611 and exchange heat with the coolant in the heat exchange tube 62, and convection is formed between the accommodating chamber 13 and the heat exchange space 611, which has the advantages of simple structure and high heat exchange efficiency.

[0091] According to some other embodiments of the present invention, the air inlet 612 is lower than the air outlet 613 .

[0092] Specifically, as shown in the figure and the figure, the air inlet 612 can be located below the air outlet 613. In the accommodating cavity 13, the air temperature above is usually higher than the air temperature below, and the heat will accumulate at the top of the accommodating cavity 13. Setting the air inlet 612 at a lower position can force the high-temperature air to flow downward into the air inlet 612, and the low-temperature air after heat exchange is discharged from the higher air outlet 613 and mixed with the hot air at a high altitude, which is beneficial to improving the heat exchange efficiency.

[0093] In some specific embodiments, the width of the air inlet 612 in the horizontal direction is the same as the width of the air outlet 613 in the horizontal direction, and the projections of the air inlet 612 and the air outlet 613 in the horizontal plane overlap.

[0094] In some specific embodiments of the utility model, a second water inlet and a second water outlet (not shown in the figure) are provided at the same end of the shell 61, and the heat exchange tube 62 and the second heat exchange pipeline are connected through the second water inlet and the second water outlet to facilitate the design and installation of the second heat exchange pipeline and facilitate the connection between the second heat exchange pipeline and the heat exchange tube 62.

[0095] According to some other embodiments of the present invention, the heat exchange tube 62 includes a plurality of first tubes 621 and a plurality of second tubes 622, the first tubes 621 extend in the horizontal direction, the second tubes 622 are arc-shaped and connected between the ends of two adjacent first tubes 621, and the plurality of first tubes 621 are arranged spaced apart in the vertical direction.

[0096] Specifically, the heat exchange tube 62 may be arranged in a circuitous manner in the heat exchange space 611 to increase the heat exchange area of ​​the heat exchange tube 62. The heat exchange tube 62 may be mainly composed of a plurality of first tubes 621 and a plurality of second tubes 622, the plurality of first tubes 621 may be arranged spaced apart in a first direction, each first tube 621 may extend in a second direction, two adjacent first tubes 621 may be connected by a second tube 622, and the second tube 622 may be an arc-shaped tube, thereby, the plurality of first tubes 621 and the plurality of second tubes 622 may be staggeredly connected to form a circuitous pipeline having a water inlet end and a water outlet end.

[0097] In some other optional embodiments, two adjacent first tubes 621 can be spaced apart in the third direction, and the second tube 622 can be inclined relative to the horizontal plane and the vertical plane, which is beneficial to increase the number of first tubes 621 in the heat exchange space 611, thereby increasing the heat exchange area of ​​the heat exchange tube 62 and improving the heat exchange efficiency.

[0098] According to some other embodiments of the present invention, the inner wall surface of the heat exchange space 611 includes an inclined surface 614, the bottom end of the inclined surface 614 is connected to the back plate 14, and the orthographic projection of the inclined surface 614 on the back plate 14 coincides with the air inlet 612, and in the direction from top to bottom, the inclined surface 614 is inclined toward the back plate 14.

[0099] As shown in the figure, the cross section of the heat exchange space 611 obtained by cutting the heat exchange mechanism and the back plate 14 with a vertical plane parallel to the first direction and the third direction can be in the shape of a right-angle trapezoid. The groove of the housing 61 includes a groove bottom surface, an upper side surface and a lower side surface, wherein the groove bottom surface can be parallel to the outer surface of the back plate 14, the upper side surface can be parallel to the horizontal plane, and the lower side surface can be formed as an inclined surface 614, the bottom end of the inclined surface 614 can be connected to the outer surface of the back plate 14, and the top end of the inclined surface 614 can extend upward in a direction away from the back plate 14 and connect to the groove bottom surface.

[0100] In addition, the orthographic projection of the inclined surface 614 on the back plate 14 can coincide with the air inlet 612 , so that the air entering from the air inlet 612 can flow upward rapidly under the guidance of the inclined surface 614 and contact and exchange heat with the heat exchange tube 62 , which is beneficial to improving the heat exchange efficiency.

[0101] In some specific embodiments of the present invention, the fan 63 is columnar, and the axis of the fan 63 extends in the horizontal direction. The fan 63 is arranged above the heat exchange tube 62, and the orthographic projection of the fan 63 on the back plate 14 coincides with the air outlet 613.

[0102] Specifically, the fan 63 can be a columnar fan 63, the axis of the fan 63 can extend along the second direction, and the orthographic projection of the fan 63 on the back plate 14 can partially overlap or completely overlap with the air outlet 613, that is, the fan 63 can be arranged opposite to the air outlet 613 in the horizontal direction, so that the air drawn out by the fan 63 can quickly enter the accommodating cavity 13 through the air outlet 613, which is beneficial to improving the heat exchange efficiency.

[0103] In addition, by arranging the fan 63 above the heat exchange tube 62, the suction force of the fan 63 can be used to extract air from the accommodating chamber 13, and the air first passes through the heat exchange tube 62 and exchanges heat with the heat exchange tube 62, which is conducive to optimizing the airflow path and reducing the resistance and turbulence of the airflow during the flow process. In addition, the fan 63 being higher than the heat exchange tube 62 can also reduce the accumulation of dust, dirt, etc. on the heat exchange tube 62 to a certain extent, which is conducive to reducing the workload of maintenance.

[0104] According to some optional embodiments of the utility model, the stereoscopic warehouse 100 further includes a temperature sensor 30 and a controller. The temperature sensor 30 is disposed in the accommodating cavity 13, and is used to detect the temperature in the accommodating cavity 13. The controller is connected to the temperature sensor 30, the first heat exchange mechanism 20, and the second heat exchange mechanism 60, and is used to control the start and stop of the first heat exchange mechanism 20 and / or the second heat exchange mechanism 60 according to the detection result of the temperature sensor 30.

[0105] Specifically, a temperature sensor 30 may be provided in each accommodating cavity 13 . The temperature sensor 30 may detect the temperature in the current accommodating cavity 13 and send the detection result to a controller. The controller may be provided outside the accommodating cavity 13 .

[0106] The first heat exchange mechanism 20 may include a first solenoid valve 23 , and the second heat exchange mechanism 60 may include a second solenoid valve. The first solenoid valve 23 may be disposed at the first water inlet, and the second solenoid valve may be disposed at the second water inlet.

[0107] The controller can be electrically connected to the first solenoid valve 23 and the second solenoid valve, and control the on / off of the first solenoid valve 23 and / or the second solenoid valve according to the temperature detection result, thereby controlling the start / stop of the first heat exchange mechanism 20 and / or the second heat exchange mechanism 60.

[0108] According to an embodiment of the utility model, the stereoscopic warehouse 100 further includes a liquid supply pipeline 50 , which is arranged on a side of the shelf 10 away from the stacker 2 , and is connected to the accommodating cavity 13 for spraying liquid on the accommodating cavity 13 .

[0109] As shown in the figure and the figure, a stacker 2 may be provided between two rows of shelves 10, a liquid supply pipeline 50 may be provided on the back of the shelf 10, a plurality of liquid supply branches extending into the accommodating cavity 13 may be provided on the liquid supply pipeline 50, and a nozzle 51 may be provided at the end of the liquid supply branch. When the battery 200 has thermal runaway, the nozzle 51 may spray fire-fighting liquid into the accommodating cavity 13 to achieve the purpose of fire-fighting extinguishing.

[0110] In this embodiment, the liquid supply pipeline 50 needs to be laid on the back of the shelf 10, and the first heat exchange pipeline 40 is arranged on the front of the shelf 10, which can avoid interference between the pipelines and simplify the pipeline layout.

[0111] According to an embodiment of the present invention, the number of refrigeration layers 101 is ≥ 2. Arranging two or more refrigeration layers 101 at the bottom of the shelf 10 can better meet the heat preservation requirements.

[0112] like Figure 4 As shown, the two bottom storage layers of the shelf 10 can be refrigeration layers 101.

[0113] In summary, the stereoscopic warehouse 100 of the embodiment of the utility model sets the refrigeration layer 101, the variable layer 102 and the heating layer 104 from low to high on the shelf 10, not only realizing refrigeration and heating simultaneously on a single shelf 10, meeting the different process requirements of the stationary battery 200, but also taking advantage of the low density of high-temperature air and the easy accumulation on the top of the warehouse, setting the refrigeration layer 101 at a low place and the heating layer 104 at a high place, reducing the temperature difference between the accommodating cavity 13 and the environment, which is conducive to reducing the energy consumption of refrigeration and heating. In addition, setting the first heat exchange mechanism 20 and the second heat exchange mechanism 60 to cooperate in refrigeration or heating is conducive to improving the heat exchange efficiency, and the corresponding first heat exchange pipeline 40 and the second heat exchange pipeline are separately set on the front and back of the shelf 10, which is conducive to simplifying the design and installation of the pipelines and avoiding mutual interference.

[0114] In actual use, the controller is not limited to a certain brand and model. The utility model does not need to explain this. It should be noted that the computer program loaded by the controller is not within the protection scope of the utility model. The utility model does not protect computer programs. When using the utility model, all computer programs need to be loaded additionally by technicians in this field. According to the utility model, some steps can be performed sequentially or simultaneously.

[0115] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A three-dimensional warehouse, characterized in that: include: A shelf, wherein the shelf has a plurality of material storage layers arranged in a vertical direction, each of the material storage layers has a plurality of accommodating cavities arranged in a horizontal direction and suitable for accommodating materials, the plurality of material storage layers include a refrigeration layer for refrigeration, a variable layer for refrigeration or heating, and a heating layer for heating, and in the vertical direction, the refrigeration layer is lower than the variable layer, and the heating layer is higher than the variable layer; A stacker, the stacker being disposed on one side of the shelf and being movable relative to the shelf to store and retrieve the material from the containing cavity; A first heat exchange mechanism, wherein the first heat exchange mechanism is disposed in the plurality of accommodating cavities of at least one of the storage layers, and the first heat exchange mechanism is located at the top or the bottom of the accommodating cavity; a first heat exchange pipeline, which is disposed on a side of the shelf close to the stacker and is used to communicate with the first heat exchange mechanism; A second heat exchange mechanism, wherein the plurality of the accommodating chambers of at least one of the storage layers are provided with the second heat exchange mechanism, and the second heat exchange mechanism is located at one end of the accommodating chamber away from the stacker; A second heat exchange pipeline is provided on a side of the shelf away from the stacker and is used for connecting to the second heat exchange mechanism.

2. The high-bay warehouse according to claim 1, characterized in that: The first heat exchange mechanism and the second heat exchange mechanism are both disposed in the accommodating chambers in the refrigeration layer and the heating layer, and the first heat exchange mechanism is disposed in the accommodating chamber in the variable layer.

3. The high-bay warehouse according to claim 1, characterized in that: The shelf comprises a plurality of sub-shelves, which are connected in sequence in a vertical direction, and a transition layer is arranged between two adjacent sub-shelves, and the transition layer is empty.

4. The high-bay warehouse according to claim 1, characterized in that: The shelf includes a frame, each of which is provided with a plurality of layer plates arranged and spaced apart in a vertical direction, two side plates are connected between two adjacent layer plates, the side plates are spaced apart in a horizontal direction, and two adjacent layer plates and the corresponding two side plates together form the accommodating cavity, one end of each accommodating cavity is sealed with a back plate, and the other end of each accommodating cavity is detachably provided with a door panel.

5. The high-bay warehouse according to claim 4, characterized in that: The layer plate, the back plate and the door plate are all heat-insulating plates, and a heat-insulating layer is arranged between two adjacent frames. The material of the heat-insulating layer includes heat-insulating cotton and / or foaming material.

6. The high-bay warehouse according to claim 4, characterized in that: A door frame is provided at one end of the accommodating cavity away from the back plate, the door frame is connected to the frame, the door panel is detachably sealed and connected to the door frame, a handle is provided on the door panel, and a hook is provided on the stacker, and the hook cooperates with the handle to disassemble and assemble the door panel.

7. The high-bay warehouse according to claim 4, characterized in that: A bracket is provided in the accommodating cavity, and the bracket is connected to the shelf. In the vertical direction, the bracket is spaced apart from two adjacent layer boards respectively. The top of the bracket is used to support the material, and the first heat exchange mechanism is provided at the bottom of the bracket.

8. The high-bay warehouse according to claim 1, characterized in that: The first heat exchange mechanism includes a surface cooler.

9. The high-bay warehouse according to claim 1, characterized in that: The first heat exchange mechanism has a first water inlet and a first water outlet, the first water inlet and the first water outlet pass through the outer surface of the shelf, the first heat exchange pipeline includes an inlet main pipe, an outlet main pipe, an inlet branch pipe and an outlet branch pipe, the inlet main pipe and the outlet main pipe extend in the vertical direction respectively, the inlet branch pipe is connected with the inlet main pipe, the inlet branch pipe extends in the horizontal direction and is respectively connected to the first water inlets of the plurality of first heat exchange mechanisms arranged in the horizontal direction, the outlet branch pipe is connected with the outlet main pipe, the outlet branch pipe extends in the horizontal direction and is respectively connected to the first water outlets of the plurality of first heat exchange mechanisms arranged in the horizontal direction.

10. The high-bay warehouse according to claim 4, characterized in that: The back plate is provided with an air inlet and an air outlet, and each of the second heat exchange mechanisms comprises: A shell, the shell is arranged on a side of the back plate away from the accommodating cavity, the shell and the back plate cooperate to define a heat exchange space, and the heat exchange space is respectively connected to the air inlet and the air outlet; a heat exchange pipe, the heat exchange pipe being arranged in the heat exchange space and being used for communicating with the second heat exchange pipeline; and A fan is disposed in the heat exchange space and is used to draw air from the air inlet to the air outlet.

11. The high-bay warehouse according to claim 10, characterized in that: The air inlet is lower than the air outlet.

12. The high-bay warehouse according to claim 10, characterized in that: A second water inlet and a second water outlet are provided at the same end of the shell, and the heat exchange tube and the second heat exchange pipeline are connected through the second water inlet and the second water outlet.

13. The high-bay warehouse according to claim 1, characterized in that: Also includes: a temperature sensor, the temperature sensor being disposed in the accommodating cavity and being used to detect the temperature in the accommodating cavity; A controller is connected to the temperature sensor, the first heat exchange mechanism and the second heat exchange mechanism, and is used to control the start and stop of the first heat exchange mechanism and / or the second heat exchange mechanism according to the detection result of the temperature sensor.

14. The high-bay warehouse according to claim 1, characterized in that: Also includes: A liquid supply pipeline is arranged on a side of the shelf away from the stacker, and the liquid supply pipeline is communicated with the accommodating cavity and is used for spraying liquid on the accommodating cavity.

15. The high-bay warehouse according to claim 1, characterized in that: The number of the refrigeration layers is ≥2.

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