Energy charging equipment based on phase change capsule

Abstract

The invention provides energy charging equipment based on phase change capsules, and relates to the technical field of energy charging equipment. The equipment comprises an energy charging box and an air conditioning unit. A first partition plate is arranged in the energy charging box and divides the energy charging box into a working area and a transferring area, the working area is divided into a material storage part and an energy charging part by a second partition plate, and a flow guide plate is arranged in the energy charging part. The second partition plate is of a conical structure, one end of the material guiding barrel is connected with a discharging opening of the second partition plate, and the other end of the material guiding barrel extends out of the cold filling box. A transferring box is arranged in the transferring area, and a driving piece is arranged between the transferring box and the energy charging box. The transferring box comprises a second side surrounding plate, an obliquely-arranged transferring plate is arranged in the second side surrounding plate, and a discharging opening is formed in the second side surrounding plate. When the transferring box is located at the first working position, the transferring box and the lifting baffle are immersed in the energy charging agent. And when the transferring box is located at the second working position, the discharging opening is located on the upper side of the second partition plate. The equipment can realize a continuous energy charging effect, and the energy charging efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of energy charging equipment, in particular to an energy charging equipment based on a phase change capsule. Background Art

[0002] Amid the accelerated development of distributed energy, rechargeable (charging / heating) temperature control equipment, by integrating energy storage and temperature control technologies, has become a key component in improving energy efficiency and reducing carbon emissions. Charging equipment, similar to charging stations, rapidly transfers energy or heat to an energy storage carrier. The fully charged carrier is then placed within the target equipment or location to provide cooling or heating. Currently, energy storage carriers are commonly used for cooling in refrigerated and insulated transportation, while heating applications are primarily in container greenhouses for aquaculture, outdoor container heating, and temperature-controlled transportation in cold winter conditions.

[0003] However, most existing energy storage carriers are energy storage plates. Current charging equipment cannot continuously charge the energy storage plates, resulting in not only slow charging and low efficiency, but also increased energy consumption due to the need to open the charging equipment to access the energy storage carrier during charging. Summary of the Invention

[0004] In response to the above problems, the present application provides a charging device based on phase change capsules that can achieve continuous charging, which not only improves the charging efficiency but also helps to reduce energy consumption.

[0005] The technical solution adopted by the present invention to solve the technical problem is: A charging device based on a phase change capsule, comprising a charging box and an air conditioning unit; A first partition is provided in the charging box, the first partition divides the charging box into a working area and a transfer area, and the first partition is immersed in the charging agent; A second partition is provided in the working area, and the second partition divides the space of the working area into a material storage part and an energy charging part from top to bottom, and a guide plate is provided in the energy charging part; One side of the charging box is provided with an energy-charging agent inlet connected to the charging part, and the other side of the charging box is provided with an energy-charging agent outlet connected to the transfer area. The energy-charging agent inlet and the energy-charging agent outlet are respectively connected to the air-conditioning unit; The energy charging box is provided with an energy storage carrier inlet connected to the energy charging part; The second partition has a conical structure, and a material guide cylinder is provided below the second partition. One end of the material guide cylinder is connected to the discharge port of the second partition, and the other end of the material guide cylinder extends to the outside of the cold charging box. A valve is provided on the material guide cylinder outside the charging box. A transfer box is provided in the transfer area, and a driving member for driving the transfer box to move up and down is provided between the transfer box and the charging box; A lifting baffle is provided between the transfer box and the first partition, and the lifting baffle is slidably connected to the transfer box and the first partition respectively; The transfer box includes a second side panel, an inclined transfer plate is provided in the second side panel, a liquid leakage hole is provided on the transfer plate, and a discharge port is provided on the second side panel; When the transfer box is in the first working position, the transfer box and the lifting baffle are immersed in the charging agent of the charging box; When the transfer box is in the second working position, the discharge port is located on the upper side of the second partition.

[0006] Furthermore, the first partition is provided with a first guide column, the transfer box is provided with a second guide column, and the lifting baffle is provided with a first guide groove cooperating with the first guide column and a second guide groove cooperating with the second guide column.

[0007] Furthermore, driving members are respectively provided on both sides of the charging box, the fixed side of the driving member is connected to the charging box, and the movable side of the driving member is connected to the crossbeam located above the charging box. A pull rod is provided on the crossbeam, and the lower end of the pull rod passes through the upper side wall of the charging box and is connected to the transfer box.

[0008] Furthermore, a connecting column is provided in the second side panel above the transfer plate, and a sleeve is provided at the lower end of the pull rod. The sleeve is sleeved on the connecting column and connected to the connecting column through a bolt assembly.

[0009] Furthermore, the charging box is provided with a guide seat that matches the pull rod.

[0010] Furthermore, the charging box includes a box body and a cover plate, the box body includes a structural layer and an insulation layer located outside the structural layer, the cover plate includes a main board body and an insulation plate from top to bottom, and a side plate extending downward is provided at the edge of the main board body. The cover plate forms a buckle cover structure with an opening facing downward and is buckled on the upper end of the box body, and the lower end of the side plate body is connected to the side of the box body by screws.

[0011] Furthermore, seat plates are respectively provided on both sides of the main plate body, rib plates are provided between the seat plates and the side plates, and the fixed side of the driving member is connected to the seat plates.

[0012] Furthermore, a third side panel made of thermal insulation material is provided on the outside of the box body, and the energy storage carrier inlet and the end of the guide barrel are located inside the third side panel, and a closed door is provided on the end of the third side panel facing away from the charging box.

[0013] Furthermore, filters are provided in both the charging agent inlet and the charging agent outlet.

[0014] Furthermore, the guide plate separates the charging part into a serpentine flow channel.

[0015] The beneficial effects of the present invention are: The phase-change capsule-based charging device provided in the embodiments of the present application uses energy storage capsules as carriers. A transfer component transfers fully charged energy storage capsules to a storage unit, achieving continuous charging of the energy storage carriers. During use, the energy storage carriers to be charged are simply placed into the charging box, and the fully charged energy storage carriers are retrieved by opening the material guide. The charging box does not need to be opened during the entire process, effectively improving charging efficiency and reducing energy consumption, while also significantly reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a phase-change capsule-based charging device provided in an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A; Figure 3 A top view of the charging unit with the third side panel and closed door removed; Figure 4 for Figure 3 AA section view in; Figure 5 for Figure 4 Schematic diagram of the enlarged structure of part B; Figure 6 for Figure 4 Schematic diagram of the enlarged structure of part C; Figure 7 is a cross-sectional view of the transfer box when it is in the first working position; Figure 8 for Figure 3 BB cross-sectional view in; Figure 9 This is the exploded view of the charging unit; Figure 10 for Figure 9 Schematic diagram of the enlarged structure of part D; Figure 11 It is a top view of the box; Figure 12 Schematic diagram of the three-dimensional structure of the transfer component; Figure 13 It is a structural schematic diagram of the transfer box when it is in the first working position; Figure 14 It is a structural diagram of the transfer box when it is in the second working position.

[0017] In the figure: 1. Charging box; 11. Box body; 111. Structural layer; 112. Insulation layer; 113. Third side panel; 114. Closing door; 115. Lock; 12. Cover plate; 121. Main panel; 122. Insulation panel; 123. Side panel; 124. Seat plate; 125. Rib plate; 13. First partition plate; 131. First guide column; 141. First guide plate; 142. Second guide plate; 15. Charging agent inlet; 16. Charging agent outlet; 17. Energy storage carrier inlet; 2. Second partition; 21. Material guide cylinder; 22. Side connecting plate; 3. Valve; 41. Transfer box; 411. Second side panel; 412. Transfer plate; 413. Leakage hole; 414. Discharge port; 415. Second guide column; 42. Driving member; 43. Lifting baffle; 431. First guide groove; 432. Second guide groove; 44. Crossbeam; 45. Pull rod; 451. Sleeve; 46. Connecting column; 47. Guide seat. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be described in detail below in conjunction with the drawings in the embodiments of this application. The described embodiments are only part of the embodiments of this application, not all of the embodiments. All other embodiments obtained by those skilled in the art without creative work based on the embodiments of this application should fall within the scope of protection of this application.

[0019] In order to facilitate the understanding of the specific implementation of this application, the coordinate system is defined as follows: Figure 1 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0020] like Figure 1 、 Figure 2 and Figure 4 As shown, a charging device based on phase change capsules includes a charging box 1 and an air-conditioning unit (not shown in the figure).

[0021] As a specific implementation, the charging box 1 described in this embodiment includes a box body 11 and a cover plate 12. Figure 1In the coordinate system shown, the box body 11 includes a bottom plate, and a first side panel extending upward and perpendicular to the bottom plate is provided around the bottom plate. The bottom plate and the first side panel together form the box body 11 with an upward opening. The cover plate 12 is located on the upper side of the box body 11 and is fixed to the box body 11 by screws.

[0022] The charging box 1 is provided with a first partition 13, which divides the inner space of the charging box 1 into a working area and a transfer area in the horizontal direction. Figure 1 In the coordinate system shown, the transfer area is located at the front side, and the working area is located at the back side.

[0023] A second partition 2 is provided in the working area of ​​the charging box 1. The second partition 2 divides the space of the working area into two parts, the upper part is the material storage part, and the lower part is the charging part.

[0024] like Figure 11 As shown, the charging section is provided with several guide plates, each of which is higher than the first partition 13 and parallel to the first partition 13. The guide plates divide the charging section into a serpentine flow channel. An energizing agent inlet 15 is provided on one side of the charging box 1, communicating with the charging section. The energizing agent inlet 15 is located at the starting end of the serpentine flow channel. An energizing agent outlet 16 is provided on the other side of the charging box 1, communicating with the transfer area. The energizing agent inlet 15 is connected to the outlet of the air conditioning unit via a pipeline, and the energizing agent outlet 16 is connected to the inlet of the air conditioning unit via a pipeline. Driven by the air conditioning unit, the energizing agent flows along the serpentine flow channel within the charging box 1, and the first partition 13 is immersed in the energizing agent in the charging box 1.

[0025] The charging box 1 is provided with an energy carrier inlet 17, which is connected to the charging unit and is located at the starting end of the serpentine flow channel. A first hose (not shown) is provided on the energy carrier inlet 17. One end of the first hose is sealed and fixedly connected to the energy carrier inlet 17 via a clamp (not shown). The other end of the first hose is provided with a hopper (not shown).

[0026] The density of the energy storage capsule is less than or equal to the density of the charging agent. When the energy storage capsule is immersed in the charging agent, the energy storage capsule is in a floating or suspended state.

[0027] During operation, the energizer passes through the air conditioning unit and flows out of the unit's outlet. It then flows through a pipeline into the energizer inlet 15 of the energizer box 1. Guided by the guide plate, the energizer flows in a serpentine pattern within the energizer section. Energy-consuming capsules enter the energizer section of the energizer box 1 through the energy carrier inlet 17, flowing in a serpentine pattern along with the energizer, exchanging heat and charging energy with the energizer during this process. In practice, the energizer flow rate can be controlled to control the heat exchange time, thereby ensuring that the energizer capsules are fully charged.

[0028] As a specific implementation method, according to Figure 1 In the coordinate system shown, the guide plates described in this embodiment include three first guide plates 141 and three second guide plates 142, and the first guide plates 141 and the second guide plates 142 are arranged at intervals. The lower end surfaces of the first guide plates 141 and the second guide plates 142 are fixedly connected to the bottom plate of the box body 11 by welding. The right end of the first guide plate 141 is fixedly connected to the right side wall of the box body 11 by welding, and a certain distance is formed between the left end of the first guide plate 141 and the left side wall of the box body 11. The left end of the second guide plate 142 is fixedly connected to the left side wall of the box body 11 by welding, and a certain distance is formed between the right end of the second guide plate 142 and the right side wall of the box body 11.

[0029] like Figure 8 and Figure 9 As shown, the second partition 2 is a tapered structure with its larger end facing upward, and a discharge port is provided at its lowest point. A material guide cylinder 21 is provided below the second partition 2. One end of the material guide cylinder 21 is connected to the discharge port of the second partition 2. The other end of the material guide cylinder 21 passes through the side wall of the charging box 1 and is connected to a second hose (not shown) via a clamp (not shown). A valve 3 is provided on the material guide cylinder 21, located outside the charging box 1. Exemplarily, the valve 3 is a gate valve.

[0030] As a specific embodiment, in this embodiment, the large end of the second partition 2 is a square structure, and the discharge port of the second partition 2 is a circular structure. A side panel connecting plate 22 extending vertically upward is provided at the edge of the large end of the second partition 2. The side panel connecting plate 22 is fixedly connected to the first side panel of the box body 11 by screws (not shown in the figure). Figure 1 In the coordinate system shown, the side panel connecting plate 22 is fixedly connected to the left side panel, right side panel and rear side panel of the first side panel by screws respectively.

[0031] As a specific embodiment, the guide barrel 21 described in this embodiment includes a vertical portion and an inclined portion. The upper end of the vertical portion is fixedly connected to the second partition plate 2 by welding, and the discharge port is directly opposite the vertical portion. The inclined portion is disposed at the lower end of the vertical portion and is arranged to tilt downward away from the vertical portion. The transition between the vertical portion and the inclined portion is smooth.

[0032] like Figure 4 、 Figure 9 and Figure 12 As shown, a transfer component is provided in the transfer area, and the transfer component is used to transfer the energy storage capsule that has completed energy storage from the energy charging part to the material storage part.

[0033] The transfer component includes a transfer box 41. A driving member 42 is provided between the transfer box 41 and the charging box 1 to drive the transfer box 41 up and down. A lifting baffle 43 is provided between the transfer box 41 and the first partition 13. The lifting baffle 43 is slidably connected to the transfer box 41 and the first partition 13 respectively, and can slide up and down relative to the first partition 13 and the transfer box 41.

[0034] The transfer box 41 includes a second side panel 411 with a square structure, and the projection formed by the second side panel 411 and the lifting baffle 43 in the horizontal plane coincides with the projection of the transfer area in the horizontal plane. An inclined transfer plate 412 is provided in the second side panel 411, and the transfer plate 412 is tilted downward in the direction close to the second partition 2. The transfer plate 412 is provided with leakage holes 413, and the diameter of the leakage holes 413 is smaller than the diameter of the energy storage capsule. Exemplarily, the transfer plate 412 is evenly covered with leakage holes 413. A discharge port 414 is provided on the second side panel 411 on the side close to the second partition 2, and the lower edge of the discharge port 414 is flush with the lower edge of the transfer plate 412.

[0035] The transfer box 41 has two working positions: like Figure 7 and Figure 13 As shown, when the transfer box 41 is in the first operating position, the transfer box 41 and the lifting baffle 43 are immersed in the charging agent in the charging box 1. At this point, the fully charged energy storage capsules can enter the transfer box 41. Preferably, when the transfer box 41 is in the first operating position, the upper end surfaces of the transfer box 41 and the lifting baffle 43 are flush with the upper end surface of the first partition 13.

[0036] like Figure 4 and Figure 14As shown, when the transfer box 41 is in the second working position, the discharge port 414 of the transfer box 41 is located above the second partition 2, and the area between the transfer box 41 and the first partition 13 is blocked by the lifting baffle 43. At this time, the fully charged energy storage capsules in the transfer box 41 roll out of the discharge port 414 under the action of gravity and enter the storage area above the second partition 2. At the same time, the energy storage capsules in the charging area cannot enter the transfer area due to being blocked by the lifting baffle 43.

[0037] As a specific implementation method, Figure 6 、 Figure 10 、 Figure 11 and Figure 12 As shown, in this embodiment, a first guide column 131 is provided at the upper end of the first partition 13 on the side facing the transfer area. The first guide column 131 includes a first shaft section and a second shaft section in sequence along the direction close to the first partition 13. The diameter of the first shaft section is larger than the diameter of the second shaft section, and a step surface is formed between the first shaft section and the second shaft section. The lifting baffle 43 is provided with a first guide groove 431 that cooperates with the first guide column 131. The first guide groove 431 includes a first recessed groove and a first avoidance groove in sequence along the direction close to the first partition 13. The first shaft section of the first guide column 131 is located in the first recessed groove, and the second shaft section of the first guide column 131 passes through the first avoidance groove and is fixedly connected to the first partition 13 in a detachable manner. Exemplarily, the first guide column 131 is fixedly connected to the first partition 13 by a threaded connection. The lower end of the transfer box 41 is provided with a second guide column 415. The second guide post 415 includes a third and fourth shaft segments, sequentially along its approach to the transfer box 41. The diameter of the third shaft segment is greater than the diameter of the fourth shaft segment, and a step surface is formed between the third and fourth shaft segments. The lifting baffle 43 is provided with a second guide groove 432 that cooperates with the second guide post 415. The second guide groove 432 includes a second recessed groove and a second avoidance groove, sequentially along its approach to the transfer box 41. The third shaft segment of the second guide post 415 is located within the second recessed groove, and the fourth shaft segment of the second guide post 415 passes through the second avoidance groove and is removably fixedly connected to the transfer box 41. Exemplarily, the second guide post 415 is fixedly connected to the transfer box 41 via a threaded connection. The widths of the first and second guide grooves 431 and 432 are less than the diameter of the energy storage capsule.

[0038] As a specific embodiment, the first partition plate 13 in this embodiment is provided with two first guide posts 131, and according to Figure 1 In the coordinate system shown, the two first guide posts 131 are respectively located at the left and right ends of the first partition 13. Correspondingly, the lifting baffle 43 is provided with two first guide slots 431 that match the first guide posts 131. The transfer box 41 is provided with two second guide posts 415, and according to Figure 1 In the coordinate system shown, the two second guide posts 415 are located at the left and right ends of the transfer box 41. Accordingly, the lifting baffle 43 is provided with two second guide slots 432 that cooperate with the second guide posts 415, with the first guide slot 431 located inwardly of the second guide slots 432 (with the side opposite the two second guide slots 432 being considered the inward side).

[0039] The first guide groove 431 and the second guide groove 432 not only provide guidance, but also, when the transfer box 41 is in the second working position, only the charging agent can enter the transfer area through the first guide groove 431 and the second guide groove 432, while the energy storage capsule is blocked outside the transfer area. This not only prevents the energy storage capsule from entering the transfer area, but also does not affect the flow of the charging agent.

[0040] The driving member 42 is an oil cylinder, an air cylinder or an electric push rod.

[0041] As a specific embodiment, the driving member 42 described in this embodiment is a pneumatic cylinder, and there are two of them, one located on either side of the charging box 1. The cylinder bodies of the pneumatic cylinders are detachably fixedly connected to the charging box 1, and the rod ends of the piston rods of the pneumatic cylinders are detachably fixedly connected to a crossbeam 44 located above the charging box 1. A pull rod 45 is provided on the crossbeam 44, the upper end of which is detachably fixedly connected to the crossbeam 44, and the lower end of which passes through the upper side wall of the charging box 1 (i.e., the cover plate 12) and is detachably fixedly connected to the transfer box 41.

[0042] As a specific embodiment, in this embodiment, a connecting column 46 is provided above the transfer plate 412 in the second side panel 411 of the transfer box 41, and both ends of the connecting column 46 are fixedly connected to the second side panel 411 in a detachable manner. Figure 1In the coordinate system shown, the ends of the connecting column 46 are detachably fixedly connected to the left and right panels of the second side panel 411. Exemplarily, flanges are welded to each end of the connecting column 46, and the connecting column 46 is fixedly connected to the second side panel 411 via a flange connection. A sleeve 451 is welded to the lower end of the tie rod 45. The sleeve 451 is sleeved onto the connecting column 46 and fixedly connected to the connecting column 46 via a bolt assembly. Exemplarily, two tie rods 45 are disposed between the crossbeam 44 and the connecting column 46.

[0043] Furthermore, the charging box 1 is provided with a guide seat 47 that matches the pull rod 45. As a specific implementation, the guide seat 47 in this embodiment adopts a linear bearing.

[0044] Furthermore, if Figure 4 and Figure 5 As shown, the box body 11 includes a structural layer made of corrosion-resistant structural materials such as stainless steel and an insulation layer 112 made of insulation material, and the structural layer is located on the inner side of the insulation layer 112. The cover plate 12 includes, from top to bottom, a main plate body 121 made of structural materials such as steel, iron, stainless steel, and an insulation board 122 made of insulation material. The size of the insulation board 122 is equal to the external size of the box body 11. A side plate body 123 extending downward is provided at the edge of the main plate body 121, and the lower end surface of the side plate body 123 is located below the insulation board 122. The cover plate 12 as a whole forms a buckle cover structure with an opening facing downward, and is buckled onto the upper end of the box body 11. The lower end of the side plate body 123 is fixedly connected to the side of the upper end of the box body 11 by screws.

[0045] Further, according to Figure 1 In the coordinate system shown, the left and right sides of the front end of the main body 121 are respectively provided with horizontally extending seat plates 124, and a rib plate 125 is provided between the lower side of the seat plate 124 and the side plate body 123. The cylinder body of the cylinder is fixedly connected to the seat plate 124 by screws.

[0046] The advantage of this design is that the insulation board 122 is located on the lower side of the main body 121, which can effectively block energy. The cylinder body is installed on the main body 121, which not only ensures the reliability of the structure, but also prevents energy from being transferred to the cylinder, causing cold or heat leakage.

[0047] Furthermore, the pull rod 45 is made of a heat-insulating material. As a specific implementation, the pull rod 45 in this embodiment is made of nylon material.

[0048] Furthermore, the outside of the energy box 1 is provided with a third side panel 113 made of a heat-insulating material, and the energy storage carrier inlet 17 and the end of the guide barrel 21 are located within the third side panel 113. The end of the third side panel 113 facing the energy box 1 is fixedly connected to the energy box 1, and the end of the third side panel 113 facing away from the energy box 1 is provided with a closed door 114. One side of the closed door 114 is rotatably connected to the third side panel 113 via a hinge, and a latch 115 is provided between the other side of the closed door 114 and the third side panel 113. When the closed door 114 is opened, the energy storage carrier inlet 17 and the end of the guide barrel 21 are exposed.

[0049] Furthermore, a filter (not shown in the figure) is provided in the charging agent inlet 15 and the charging agent outlet 16 . The aperture of the filter is smaller than the diameter of the energy storage capsule, and the energy storage capsule is confined in the charging box 1 .

[0050] The working process of a charging device based on phase change capsule is as follows: The energy-storage capsules that enter the charging box 1 flow along with the charging agent, charging as they do so, ultimately entering the transfer box 41. The transfer box 41 periodically moves upward. When the transfer box 41 reaches its second operating position, the fully charged energy-storage capsules, under the influence of their own weight, pass through the discharge port 414 and enter the storage section above the second partition 2, where they are stored for future use. To access the energy-storage capsules, valve 3 is opened, and the fully charged capsules flow out of the guide barrel 21 under the influence of their own weight.

[0051] Other embodiments obtained by those skilled in the art by combining, splitting, reorganizing, etc. the embodiments provided in this application do not exceed the scope of protection of this application.

[0052] The above specific implementation methods provide a detailed description of the purpose, technical solutions and beneficial effects of the embodiments of the present application. The above is only a specific implementation method of the embodiments of the present application and is not intended to limit the scope of protection of the embodiments of the present application. That is, any modifications, equivalent replacements, improvements, etc. made on the basis of the embodiments of the present application should be included in the scope of protection of the embodiments of the present application.

Claims

1. A charging device based on a phase change capsule, characterized by: It includes a charging box (1) and an air conditioning unit; A first partition (13) is provided in the charging box (1), the first partition (13) divides the charging box (1) into a working area and a transfer area, and the first partition (13) is immersed in the charging agent; A second partition (2) is provided in the working area, and the second partition (2) divides the space of the working area into a material storage part and an energy charging part from top to bottom, and a guide plate is provided in the energy charging part; One side of the energy-charging box (1) is provided with an energy-charging agent inlet (15) connected to the energy-charging part, and the other side of the energy-charging box (1) is provided with an energy-charging agent outlet (16) connected to the transfer area. The energy-charging agent inlet (15) and the energy-charging agent outlet (16) are respectively connected to the air-conditioning unit; The charging box (1) is provided with an energy storage carrier inlet (17) connected to the charging part; The second partition (2) has a conical structure. A material guide cylinder (21) is provided below the second partition (2). One end of the material guide cylinder (21) is connected to the discharge port of the second partition (2). The other end of the material guide cylinder (21) extends to the outside of the charging box (1). A valve (3) is provided on the material guide cylinder (21) outside the charging box (1). A transfer box (41) is provided in the transfer area, and a driving member (42) for driving the transfer box (41) to move up and down is provided between the transfer box (41) and the charging box (1); A lifting baffle (43) is provided between the transfer box (41) and the first partition (13), and the lifting baffle (43) is slidably connected to the transfer box (41) and the first partition (13) respectively; The transfer box (41) includes a second side panel (411), an inclined transfer plate (412) is provided in the second side panel (411), a liquid leakage hole (413) is provided on the transfer plate (412), and a discharge port (414) is provided on the second side panel (411); When the transfer box (41) is in the first working position, the transfer box (41) and the lifting baffle (43) are immersed in the charging agent of the charging box (1); When the transfer box (41) is in the second working position, the discharge port (414) is located on the upper side of the second partition (2).

2. The charging device based on a phase change capsule according to claim 1, characterized in that: The first partition (13) is provided with a first guide column (131), the transfer box (41) is provided with a second guide column (415), and the lifting baffle (43) is provided with a first guide groove (431) matched with the first guide column (131) and a second guide groove (432) matched with the second guide column (415).

3. The charging device based on a phase change capsule according to claim 1, characterized in that: A driving member (42) is provided on both sides of the energy charging box (1), the fixed side of the driving member (42) is connected to the energy charging box (1), and the movable side of the driving member (42) is connected to a crossbeam (44) located above the energy charging box (1). A pull rod (45) is provided on the crossbeam (44), and the lower end of the pull rod (45) passes through the upper side wall of the energy charging box (1) and is connected to the transfer box (41).

4. The charging device based on a phase change capsule according to claim 3, characterized in that: A connecting column (46) is provided in the second side panel (411) above the transfer plate (412), and a sleeve (451) is provided at the lower end of the pull rod (45). The sleeve (451) is sleeved on the connecting column (46) and connected to the connecting column (46) through a bolt assembly.

5. The charging device based on phase change capsule according to claim 3, characterized in that: The charging box (1) is provided with a guide seat (47) that matches the pull rod (45).

6. The charging device based on phase change capsule according to claim 3, characterized in that: The charging box (1) includes a box body (11) and a cover plate (12), wherein the box body (11) includes a structural layer and a heat-insulating layer (112) located outside the structural layer (111), and the cover plate (12) includes a main board body (121) and a heat-insulating plate (122) in order from top to bottom, and a side plate body (123) extending downward is provided at the edge of the main board body (121). The cover plate (12) forms a buckle cover structure with an opening facing downward and is buckled on the upper end of the box body (11), and the lower end of the side plate body (123) is connected to the side of the box body (11) by screws.

7. The charging device based on phase change capsule according to claim 6, characterized in that: Seat plates (124) are respectively provided on both sides of the main plate body (121), a rib plate (125) is provided between the seat plate (124) and the side plate body (123), and the fixed side of the driving member (42) is connected to the seat plate (124).

8. The phase-change capsule-based charging device according to claim 6, characterized in that: A third side panel (113) made of a heat-insulating material is provided on the outside of the box body (11), and the end of the energy storage carrier inlet (17) and the guide barrel (21) are located inside the third side panel (113). A closed door (114) is provided on one end of the third side panel (113) facing away from the energy charging box (1).

9. The phase-change capsule-based charging device according to claim 1, characterized in that: The charging agent inlet (15) and the charging agent outlet (16) are both provided with filter screens.

10. The charging device based on phase change capsule according to claim 1, characterized in that: The guide plate divides the charging part into a serpentine flow channel.

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