A fluidized bed capsule energy storage device and its usage method

Abstract

This invention relates to the field of fluidized bed capsule energy storage technology, specifically to a fluidized bed capsule energy storage device and its usage method, comprising a fluidized bed; a main body structure mounted on the fluidized bed; an installation mechanism provided on the fluidized bed; a connecting mechanism between the installation mechanism and a limiting mechanism; a partition mechanism on the installation mechanism; a feeding mechanism fixed on the fluidized bed; a connecting mechanism between the feeding mechanism and a feeding hopper; an abutting mechanism mounted on the feeding hopper; and a connecting mechanism between the abutting mechanism and the feeding mechanism. The partition mechanism is fixed to the installation mechanism, and the limiting mechanism can limit the installation mechanism, thereby facilitating the installation and disassembly of the partition mechanism. Pressing the abutting mechanism allows the operator to open the feeding mechanism, thereby facilitating the opening of the feeding hopper. Capsules are discharged into the fluidized bed through the feeding mechanism and the feeding hopper, thereby facilitating the partition mechanism to support the capsules.

Description

Technical Field

[0001] This invention relates to the field of fluidized bed capsule energy storage technology, specifically to a fluidized bed capsule energy storage device and its usage method. Background Technology

[0002] Thermal energy storage is an important energy storage method, including sensible thermal energy storage, chemical reaction energy storage, and phase change energy storage. Phase change energy storage utilizes the absorption or release of large amounts of energy by materials during phase change processes to store and release energy. Furthermore, phase change energy storage technology has advantages such as high energy density, moderate storage capacity, and ease of thermal control, making it a key research area in the field of energy storage technology. Replacing particles in a fluidized bed with energy storage capsules containing phase change materials, the fluidization phenomenon of the capsules causes the phase change material within the capsules to undergo a phase change. Simultaneously, the thermal effect generated during the phase change process of the phase change material absorbs waste heat from the gas and achieves large-capacity heat storage, which is used to preheat the medium or system, realizing multi-stage energy utilization.

[0003] However, existing fluidized bed capsule energy storage devices require the energy storage capsules to be discharged into the bed through a delivery pipe during use. Since the diameters at both ends of the delivery pipe are the same, the discharge space is limited when inserting the capsules, making it inconvenient to feed them. When the ends of the delivery pipe are not sealed, the energy storage capsules can easily enter the pipe and come into contact with the pipe wall during fluidization, causing heat loss. In addition, the air distribution plate and fluid distribution plate installed in the bed need to be replaced after long-term use. Since the air distribution plate and fluid distribution plate are installed inside the fluidized bed, installation and disassembly are inconvenient, which is detrimental to improving the efficiency of the energy storage device. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a fluidized bed capsule energy storage device and its usage method.

[0005] The technical solution adopted by this invention to solve its technical problem is: a fluidized bed capsule energy storage device, comprising a fluidized bed; a main body mechanism is installed on the fluidized bed; an installation mechanism is provided on the fluidized bed; the installation mechanism is connected to a limiting mechanism; a partition mechanism is provided on the installation mechanism; a feeding mechanism is fixed on the fluidized bed; the feeding mechanism is connected to a feeding hopper; an abutting mechanism is installed on the feeding hopper; the abutting mechanism is connected to the feeding mechanism.

[0006] The abutment mechanism includes connecting blocks. Two connecting blocks are symmetrically fixedly installed on the feeding hopper. A connecting shaft is rotatably connected to the connecting block. A torsion spring is sleeved on the connecting shaft. The connecting shaft is fixedly connected to the abutment rod. The abutment rod is connected to the connecting block through the torsion spring. The abutment rod abuts against a rubber pad. The rubber pad has a groove and is fixedly connected to the abutment block. The abutment block is connected to the feeding mechanism.

[0007] Specifically, the feeding mechanism includes a cover plate, the block is fixedly connected to the cover plate, the cover plate is engaged with the feeding hopper, the feeding mechanism also includes a handle, the handle is fixedly connected to the cover plate, the feeding hopper is connected to the fluidized bed through a mounting frame, the mounting frame is fixedly connected to the fluidized bed, a conveying pipe is fixedly installed on the fluidized bed, and the conveying pipe is connected to the feeding hopper, the conveying pipe is inclined.

[0008] Specifically, the main structure includes a fixed ring, which is fixedly installed on the fluidized bed. Several support rods are fixedly connected in a ring shape at equal intervals on the fixed ring. The main structure also includes energy storage capsules, which are provided on the fluidized bed. Both the fluidized bed and the delivery pipe are equipped with heat insulation coatings. Two washers are symmetrically fixedly connected on the fluidized bed.

[0009] Specifically, the installation mechanism includes pipe covers, two pipe covers are symmetrically engaged and installed on the fluidized bed, gaskets are adhered to the pipe covers and the gaskets abut against the fluidized bed, fluid outlet pipes and pipeline pumps are respectively installed on the two pipe covers, and fluid inlet pipes are installed on the pipeline pumps.

[0010] Specifically, the partition mechanism includes a rotating rod, which is fixedly connected to the pipe cover. A wind distribution plate and a fluid distribution plate are respectively engaged on the two rotating rods. A locking block is threaded onto the rotating rod, and the locking block is rotatably connected to the wind distribution plate and the fluid distribution plate respectively. The partition mechanism also includes through holes, and several through holes are equally spaced on both the wind distribution plate and the fluid distribution plate. Both the wind distribution plate and the fluid distribution plate abut against the gasket.

[0011] Specifically, the limiting mechanism includes a pull rod, which is slidably connected to the pipe cover. The pull rod is connected to the pipe cover via a compression spring. A limiting block is fixedly installed on the pull rod. A sliding groove is provided on the fluidized bed, and the limiting block is slidably engaged with the sliding groove. A rotating groove is provided on the pipe cover, and the pull rod is rotatably engaged with the rotating groove.

[0012] Specifically, a method for using a fluidized bed capsule energy storage device includes the following steps:

[0013] S1: First, the operator can use tools to fix the partition mechanism to the installation mechanism. When assembling the installation mechanism with the fluidized bed, the partition mechanism can be placed inside the fluidized bed.

[0014] S2: Furthermore, press the limiting mechanism by hand and rotate it. The limiting mechanism rotates from the installation mechanism into the fluidized bed, which can fix the installation mechanism.

[0015] S3: Then press the abutment mechanism, and when it rotates, the feeding mechanism will open, so that the feeding hopper can be in an open state;

[0016] S4: Finally, place the capsules into the feeding hopper, and the feeding mechanism will allow the capsules to be discharged into the fluidized bed.

[0017] The beneficial effects of this invention are:

[0018] (1) The fluidized bed capsule energy storage device and its usage method described in this invention fix the partition mechanism on the installation mechanism. The installation mechanism can be limited by the limiting mechanism, which facilitates the installation and disassembly of the partition mechanism. That is, the operator can lock the air distribution plate and the fluid distribution plate together with the rotating rod installed on the pipe cover, and then place the locking block on the air distribution plate and the fluid distribution plate. The locking block is rotated with a tool to make it threadedly connected to the end of the rotating rod, which facilitates the fixing of the air distribution plate and the fluid distribution plate. The air distribution plate and the fluid distribution plate are provided with several through holes at equal intervals. The multiple through holes are evenly distributed on the surface of the air distribution plate and the fluid distribution plate, which facilitates the uniform distribution of fluid before it enters the bed. The diameter of the through holes is smaller than the diameter of the energy storage capsule, which can prevent the energy storage capsule from leaking out. After fixing the air distribution plate and the fluid distribution plate, the two pipe covers can be respectively locked on the air distribution plate and the fluid distribution plate. At both ends of the fluidized bed, gaskets are adhered to the pipe caps. After the pipe caps are placed, the gaskets abut against the ends of the fluidized bed, causing the pipe cap to move and rotate. This causes the air distribution plate and fluid distribution plate to abut against the washers on the fluidized bed, facilitating their contact with the fluidized bed. A pull rod is slidably connected to the pipe cap, and the pull rod is connected to the pipe cap via a compression spring. Pressing and rotating the pull rod compresses the compression spring. The pipe cap has a rotating groove, and a limit block is fixed to the end of the pull rod. When the pull rod drives the limit block to rotate in the rotating groove, it can rotate to a sliding groove inside the fluidized bed. When the limit block abuts against the inner wall of the fluidized bed, the pull rod is released. Under the reaction force of the compression spring, the pull rod can drive the limit block to engage inside the fluidized bed, ensuring a tight fit between the gaskets and the pipe cap. This facilitates the installation and removal of the pipe cap by the operator and also improves the sealing effect of the fluidized bed.

[0019] (2) The fluidized bed capsule energy storage device and its usage method described in this invention, the pressing abutment mechanism, can facilitate the operator to open the feeding mechanism, thereby making the feeding hopper open. That is, the operator presses the abutment rod by hand, the abutment rod is equipped with a connecting shaft, the abutment rod rotates and the connecting shaft rotates along the connecting block, the connecting block is fixed on the feeding hopper, the connecting shaft is sleeved with a torsion spring, the abutment rod rotates and the torsion spring deforms, thereby making the abutment rod rotate in the connecting block, the end of the abutment rod abuts against the rubber pad bonded to the abutment block, the abutment block is fixedly connected to the cover plate, after the abutment rod rotates out from the slot provided in the rubber pad, the abutment block can lose the abutment force of the abutment rod, after the abutment rod rotates to the position close to the connecting block, it is convenient for the operator to install and disassemble the cover plate, thereby also helping to improve the sealing of the feeding hopper.

[0020] (3) The fluidized bed capsule energy storage device and its usage method described in this invention discharge the capsule into the fluidized bed through the feeding mechanism and the feeding hopper, so as to facilitate the partition mechanism to support the capsule. That is: hold the handle, the handle is fixedly connected to the cover plate, and after the cover plate is removed from the feeding hopper, the operator can place the energy storage capsule into the feeding hopper. The feeding hopper is fixedly connected to the conveying pipe, the conveying pipe is connected to the fluidized bed, and the conveying pipe is inclined. After the energy storage capsule moves to the conveying pipe, it can be discharged into the fluidized bed through the conveying pipe. The fluid distribution plate at the bottom of the fluidized bed supports the energy storage capsule, and the diameter of the through hole is smaller than that of the energy storage capsule, so as to facilitate the placement of the energy storage capsule in the fluidized bed. The inner wall of the fluidized bed is provided with a heat insulation coating, so as to keep the heat-exchanged energy storage capsule warm and reduce heat loss. The conveying pipe is also provided with a heat insulation coating, so as to prevent the energy storage capsule from contacting the pipe wall when entering the conveying pipe during the fluidization process and causing heat loss. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a fluidized bed capsule energy storage device provided by the present invention;

[0023] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0024] Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of section B.

[0025] Figure 4 This is a schematic diagram of the connection structure between the fluidized bed and the delivery pipe of the present invention;

[0026] Figure 5 for Figure 4 The diagram shown is an enlarged view of the C-section structure.

[0027] Figure 6 for Figure 4 The diagram shown is an enlarged view of the structure of part D.

[0028] Figure 7 for Figure 4 The diagram shown is an enlarged view of the structure of part E.

[0029] Figure 8 This is a schematic diagram of the connection structure between the fluid distribution plate and the card block of the present invention.

[0030] In the diagram: 1. Fluidized bed; 2. Installation mechanism; 201. Pipe cover; 202. Fluid outlet pipe; 203. Pipeline pump; 204. Fluid inlet pipe; 205. Gasket; 3. Limiting mechanism; 301. Tie rod; 302. Compression spring; 303. Limiting block; 304. Slide groove; 305. Rotating groove; 4. Main body mechanism; 401. Fixing ring; 402. Support rod; 403. Energy storage capsule; 404. Thermal insulation coating; 405. Pad 5. Feeding mechanism; 501. Mounting bracket; 502. Pull handle; 503. Cover plate; 504. Conveying pipe; 6. Feeding hopper; 7. Abutting mechanism; 701. Abutting rod; 702. Connecting block; 703. Rubber pad; 704. Abutting block; 705. Slot; 706. Coupling shaft; 707. Torsion spring; 8. Partition mechanism; 801. Air distribution plate; 802. Fluid distribution plate; 803. Rotating rod; 804. Locking block; 805. Through hole. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] like Figures 1-8 As shown, the fluidized bed capsule energy storage device of the present invention includes a fluidized bed 1; a main body mechanism 4 is installed on the fluidized bed 1; an installation mechanism 2 is provided on the fluidized bed 1; the installation mechanism 2 is connected to a limiting mechanism 3; a partition mechanism 8 is provided on the installation mechanism 2; a feeding mechanism 5 is fixed on the fluidized bed 1; the feeding mechanism 5 is connected to a feeding hopper 6; an abutting mechanism 7 is installed on the feeding hopper 6; the abutting mechanism 7 is connected to the feeding mechanism 5.

[0033] The abutment mechanism 7 includes a connecting block 702. Two connecting blocks 702 are symmetrically fixedly installed on the feeding hopper 6. A connecting shaft 706 is rotatably connected to the connecting block 702. A torsion spring 707 is sleeved on the connecting shaft 706. The connecting shaft 706 is fixedly connected to the abutment rod 701. The abutment rod 701 is connected to the connecting block 702 through the torsion spring 707. The abutment rod 701 abuts against a rubber pad 703. The rubber pad 703 is provided with a groove 705. The rubber pad 703 is fixedly connected to the abutment block 704. The abutment block 704 is connected to the feeding mechanism 5.

[0034] Specifically, the feeding mechanism 5 includes a cover plate 503, with the abutment block 704 fixedly connected to the cover plate 503. The cover plate 503 is engaged with the feeding hopper 6. The feeding mechanism 5 also includes a handle 502, which is fixedly connected to the cover plate 503. The feeding hopper 6 is connected to the fluidized bed 1 via a mounting bracket 501, which is fixedly connected to the fluidized bed 1. A conveying pipe 504 is fixedly installed on the fluidized bed 1 and communicates with the feeding hopper 6. The conveying pipe 504 is inclined. Pressing the abutment mechanism 7 allows the operator to easily open the feeding mechanism 5, thereby facilitating the opening of the feeding hopper 6. That is, the operator presses the abutment rod 701 by hand, and the abutment rod 704 is mounted on the abutment rod 701. Equipped with a connecting shaft 706, the rotation of the abutment rod 701 causes the connecting shaft 706 to rotate along the connecting block 702. The connecting block 702 is fixed on the feeding hopper 6. A torsion spring 707 is sleeved on the connecting shaft 706. The rotation of the abutment rod 701 causes the torsion spring 707 to deform, thereby causing the abutment rod 701 to rotate within the connecting block 702. The end of the abutment rod 701 abuts against the rubber pad 703 adhered to the abutment block 704. The abutment block 704 is fixedly connected to the cover plate 503. After the abutment rod 701 rotates out of the slot 705 provided in the rubber pad 703, the abutment block 704 can lose the abutment force of the abutment rod 701. After the abutment rod 701 rotates to a position close to the connecting block 702, it is convenient for the operator to install and remove the cover plate 503, which also helps to improve the sealing of the feeding hopper 6.

[0035] Specifically, the main body mechanism 4 includes a fixing ring 401, which is fixedly installed on the fluidized bed 1. Several support rods 402 are equidistantly connected in a ring shape on the fixing ring 401. The main body mechanism 4 also includes energy storage capsules 403, which are provided on the fluidized bed 1. Both the fluidized bed 1 and the conveying pipe 504 are covered with a heat-insulating coating 404. Two washers 405 are symmetrically fixedly connected on the fluidized bed 1. The capsules are discharged into the fluidized bed 1 through the feeding mechanism 5 and the feeding hopper 6, thus facilitating the partition mechanism 8 to support the capsules. Specifically, by holding the handle 502, which is fixedly connected to the cover plate 503, and removing the cover plate 503 from the feeding hopper 6, the operator can place the energy storage capsules 403 into the fluidized bed 1. Inside the feeding hopper 6, a conveying pipe 504 is fixedly connected. The conveying pipe 504 is connected to the fluidized bed 1 and is inclined. After the energy storage capsule 403 moves to the conveying pipe 504, it can be discharged into the fluidized bed 1 through the conveying pipe 504. The fluid distribution plate 802 at the bottom of the fluidized bed 1 supports the energy storage capsule 403, and the diameter of the through hole 805 is smaller than that of the energy storage capsule 403, which facilitates the placement of the energy storage capsule 403 in the fluidized bed 1. The inner wall of the fluidized bed 1 is provided with a heat-insulating coating 404, which can keep the heat-exchanged energy storage capsule 403 warm and help reduce heat loss. The conveying pipe 504 is also provided with a heat-insulating coating 404, which can prevent the energy storage capsule 403 from contacting the pipe wall when it enters the conveying pipe 504 during the fluidization process, thus preventing heat loss.

[0036] Specifically, the installation mechanism 2 includes a pipe cover 201. Two pipe covers 201 are symmetrically engaged on the fluidized bed 1. A gasket 205 is adhered to the pipe cover 201 and the gasket 205 abuts against the fluidized bed 1. A fluid outlet pipe 202 and a pipeline pump 203 are respectively installed on the two pipe covers 201. A fluid inlet pipe 204 is installed on the pipeline pump 203.

[0037] Specifically, the partition mechanism 8 includes a rotating rod 803, which is fixedly connected to the pipe cover 201. A wind distribution plate 801 and a fluid distribution plate 802 are respectively engaged on the two rotating rods 803. A locking block 804 is threadedly connected to the rotating rod 803. The locking block 804 is rotatably connected to the wind distribution plate 801 and the fluid distribution plate 802 respectively. The partition mechanism 8 also includes through holes 805. Several through holes 805 are equally spaced on both the wind distribution plate 801 and the fluid distribution plate 802, and both the wind distribution plate 801 and the fluid distribution plate 802 abut against the gasket 405.

[0038] Specifically, the limiting mechanism 3 includes a pull rod 301, which is slidably connected to the pipe cover 201. The pull rod 301 is connected to the pipe cover 201 via a compression spring 302. A limiting block 303 is fixedly installed on the pull rod 301. The fluidized bed 1 is provided with a sliding groove 304, and the limiting block 303 is slidably engaged with the sliding groove 304. The pipe cover 201 is provided with a rotating groove 305, and the pull rod 301 is rotatably engaged with the rotating groove 305. This fixes the partition mechanism 8 to the installation mechanism 2. The limiting mechanism 3 can limit the installation mechanism 2, thereby facilitating the installation and disassembly of the partition mechanism 8. That is, the operator can move the air distribution plate... The air distribution plate 801 and fluid distribution plate 802 are engaged with the rotating rod 803 installed on the pipe cover 201. Then, the locking block 804 is placed on the air distribution plate 801 and fluid distribution plate 802. The locking block 804 is rotated using a tool to make it threadedly connected to the end of the rotating rod 803, thereby facilitating the fixing of the air distribution plate 801 and fluid distribution plate 802. Furthermore, both the air distribution plate 801 and fluid distribution plate 802 are provided with several through holes 805 at equal intervals. These through holes 805 are evenly and alternately distributed on the surfaces of the air distribution plate 801 and fluid distribution plate 802, thus ensuring that the fluid is evenly distributed before entering the bed. The diameter of the through holes 805 is smaller than the diameter of the energy storage capsule 403, thereby preventing… The energy storage capsule 403 is externally exposed; after fixing the air distribution plate 801 and the fluid distribution plate 802, the two pipe covers 201 can be respectively placed at both ends of the fluidized bed 1. Gaskets 205 are adhered to the pipe covers 201. After the pipe covers 201 are placed, the gaskets 205 abut against both ends of the fluidized bed 1, thereby causing the pipe covers 201 to move the rotating rod 803, which in turn causes the air distribution plate 801 and the fluid distribution plate 802 to abut against the gaskets 405 provided on the fluidized bed 1, thus facilitating the contact between the air distribution plate 801 and the fluid distribution plate 802 and the fluidized bed 1; a pull rod 301 is slidably connected to the pipe cover 201. The pull rod 301 is connected to the pipe cover 201 through a compression spring 302. Pressing and rotating the pull rod 301 allows the pull rod 301 to compress the compression spring 302. The pipe cover 201 is provided with a rotating groove 305. A limiting block 303 is fixed at the end of the pull rod 301. When the pull rod 301 drives the limiting block 303 to rotate in the rotating groove 305, it can rotate to the sliding groove 304 provided in the fluidized bed 1. When the limiting block 303 abuts against the inner wall of the fluidized bed 1, the pull rod 301 is released. Under the reaction force of the compression spring 302, the pull rod 301 can drive the limiting block 303 to engage inside the fluidized bed 1. This makes it easier for the operator to install and remove the pipe cover 201 when the gasket 205 is tightly fitted to the pipe cover 201, which also helps to improve the sealing effect of the fluidized bed 1.

[0039] Specifically, a method for using a fluidized bed capsule energy storage device includes the following steps:

[0040] S1: First, the operator can use tools to fix the partition mechanism 8 to the installation mechanism 2. When assembling the installation mechanism 2 with the fluidized bed 1, the partition mechanism 8 can be placed inside the fluidized bed 1.

[0041] S2: Furthermore, press the limiting mechanism 3 by hand and rotate it. The limiting mechanism 3 rotates from the installation mechanism 2 into the fluidized bed 1, which can fix the installation mechanism 2.

[0042] S3: Then press the abutment mechanism 7, and when it rotates, the feeding mechanism 5 will be opened, so that the feeding hopper 6 can be in an open state;

[0043] S4: Finally, the capsule is placed into the feeding hopper 6, and the feeding mechanism 5 can discharge the capsule into the fluidized bed 1.

[0044] In use, the operator first engages the air distribution plate 801 and the fluid distribution plate 802 with the rotating rod 803 mounted on the pipe cover 201. Then, a locking block 804 is placed on the air distribution plate 801 and the fluid distribution plate 802, and the locking block 804 is rotated using a tool to thread it onto the end of the rotating rod 803, thus facilitating the fixing of the air distribution plate 801 and the fluid distribution plate 802. Furthermore, both the air distribution plate 801 and the fluid distribution plate 802 are provided with a plurality of through holes 805 at equal intervals. The fluid distribution plates 801 and 802 are evenly and alternately distributed on their surfaces to ensure uniform fluid distribution before it enters the fluidized bed. The diameter of the through-holes 805 is smaller than the diameter of the energy storage capsule 403, thus preventing leakage from the energy storage capsule 403. After fixing the air distribution plates 801 and 802, two pipe caps 201 can be respectively placed at both ends of the fluidized bed 1. Gaskets 205 are adhered to the pipe caps 201. After the pipe caps 201 are placed, the gaskets 205 abut against both ends of the fluidized bed 1, thereby ensuring that the pipe caps 201... 1. The rotating rod 803 is displaced, causing the air distribution plate 801 and the fluid distribution plate 802 to abut against the washers 405 provided on the fluidized bed 1, thereby facilitating contact between the air distribution plate 801 and the fluid distribution plate 802 and the fluidized bed 1; A pull rod 301 is slidably connected to the pipe cover 201, and the pull rod 301 is connected to the pipe cover 201 through a compression spring 302. Pressing and rotating the pull rod 301 can compress the compression spring 302. The pipe cover 201 is provided with a rotating groove 305, and the end of the pull rod 301 is fixed with a limit. When the limit block 303 is rotated in the rotating groove 305 by the pull rod 301, it can rotate to the sliding groove 304 provided in the fluidized bed 1. When the limit block 303 abuts against the inner wall of the fluidized bed 1, the pull rod 301 is released. Under the reaction force of the compression spring 302, the pull rod 301 can drive the limit block 303 to engage inside the fluidized bed 1, so that when the gasket 205 and the pipe cover 201 are tightly fitted, it is convenient for the operator to install and remove the pipe cover 201, which also helps to improve the sealing effect of the fluidized bed 1.

[0045] The operator presses the abutment rod 701 by hand. A connecting shaft 706 is installed on the abutment rod 701. The rotation of the abutment rod 701 causes the connecting shaft 706 to rotate along the connecting block 702. The connecting block 702 is fixed on the feeding hopper 6. A torsion spring 707 is sleeved on the connecting shaft 706. The rotation of the abutment rod 701 causes the torsion spring 707 to deform, thereby causing the abutment rod 701 to rotate within the connecting block 702. The end of the abutment rod 701 abuts against the rubber pad 703 adhered to the abutment block 704. The abutment block 704 is fixedly connected to the cover plate 503. After the abutment rod 701 rotates out of the slot 705 provided in the rubber pad 703, the abutment block 704 can lose the abutment force of the abutment rod 701. After the abutment rod 701 rotates to a position close to the connecting block 702, it is convenient for the operator to install and remove the cover plate 503, which also helps to improve the sealing of the feeding hopper 6.

[0046] Holding handle 502, which is fixedly connected to cover plate 503, the operator removes cover plate 503 from hopper 6. The operator can then place energy storage capsule 403 into hopper 6. A conveying pipe 504 is fixedly connected to hopper 6, communicating with fluidized bed 1. The conveying pipe 504 is inclined; after the energy storage capsule 403 moves to the conveying pipe 504, it can be discharged into fluidized bed 1 through the conveying pipe 504. The fluidized bed 1 has a fluid... The distribution plate 802 supports the energy storage capsule 403, and the diameter of the through hole 805 is smaller than that of the energy storage capsule 403, which facilitates the placement of the energy storage capsule 403 in the fluidized bed 1. The inner wall of the fluidized bed 1 is provided with a heat-insulating coating 404, which can keep the heat-exchanged energy storage capsule 403 warm and help reduce heat loss. The delivery pipe 504 is also provided with a heat-insulating coating 404, which can prevent the energy storage capsule 403 from contacting the pipe wall when it enters the delivery pipe 504 during the fluidization process, thus preventing heat loss.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fluidized bed capsule energy storage device, characterized in that, The system includes a fluidized bed (1); a main body mechanism (4) is installed on the fluidized bed (1); an installation mechanism (2) is provided on the fluidized bed (1); the installation mechanism (2) is connected to a limiting mechanism (3); a partition mechanism (8) is provided on the installation mechanism (2); a feeding mechanism (5) is fixed on the fluidized bed (1); the feeding mechanism (5) is connected to a feeding hopper (6); an abutment mechanism (7) is installed on the feeding hopper (6); the abutment mechanism (7) is connected to the feeding mechanism (5). The abutment mechanism (7) includes a connecting block (702). Two connecting blocks (702) are symmetrically fixedly installed on the feeding hopper (6). A connecting shaft (706) is rotatably connected to the connecting block (702). A torsion spring (707) is sleeved on the connecting shaft (706). The connecting shaft (706) is fixedly connected to the abutment rod (701). The abutment rod (701) is connected to the connecting block (702) through the torsion spring (707). The abutment rod (701) abuts against the rubber pad (703). The rubber pad (703) is provided with a slot (705). The rubber pad (703) is fixedly connected to the abutment block (704). The abutment block (704) is connected to the feeding mechanism (5). The feeding mechanism (5) includes a cover plate (503), the abutment (704) is fixedly connected to the cover plate (503), and the cover plate (503) is engaged with the feeding hopper (6); The main structure (4) includes a fixing ring (401), and the fixing ring (401) is fixedly installed on the fluidized bed (1). Several support rods (402) are fixedly connected in a ring shape at equal intervals on the fixing ring (401). The main structure (4) also includes an energy storage capsule (403), and a plurality of energy storage capsules (403) are provided on the fluidized bed (1). Two washers (405) are symmetrically fixedly connected on the fluidized bed (1). The installation mechanism (2) includes a pipe cover (201). Two pipe covers (201) are symmetrically engaged on the fluidized bed (1). A gasket (205) is adhered to the pipe cover (201). The gasket (205) abuts against the fluidized bed (1). A fluid outlet pipe (202) and a pipeline pump (203) are respectively installed on the two pipe covers (201). A fluid inlet pipe (204) is installed on the pipeline pump (203). The partition mechanism (8) includes a rotating rod (803), which is fixedly connected to the pipe cover (201). A distribution plate (801) and a fluid distribution plate (802) are respectively engaged on the two rotating rods (803). A locking block (804) is threaded onto each rotating rod (803), and the locking block (804) is rotatably connected to the distribution plate (801) and the fluid distribution plate (802) respectively. The partition mechanism (8) further includes through holes (805), and a plurality of through holes (805) are provided at equal intervals on the air distribution plate (801) and the fluid distribution plate (802), and the air distribution plate (801) and the fluid distribution plate (802) both abut against the gasket (405); The limiting mechanism (3) includes a pull rod (301), which is slidably connected to the pipe cover (201). The pull rod (301) is connected to the pipe cover (201) through a compression spring (302). A limiting block (303) is fixedly installed on the pull rod (301). A sliding groove (304) is provided on the fluidized bed (1). The limiting block (303) is slidably engaged with the sliding groove (304). A rotating groove (305) is provided on the pipe cover (201). The pull rod (301) is rotatably engaged with the rotating groove (305).

2. According to claim 1, the fluidized bed capsule energy storage device further includes a handle (502), the handle (502) is fixedly connected to the cover plate (503), the feeding hopper (6) is connected to the fluidized bed (1) through the mounting frame (501), the mounting frame (501) is fixedly connected to the fluidized bed (1), the fluidized bed (1) is fixedly installed with a conveying pipe (504), and the conveying pipe (504) is connected to the feeding hopper (6), the conveying pipe (504) is inclined; the fluidized bed (1) and the conveying pipe (504) are both equipped with a heat insulation coating (404).

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