Inner container reinforcing device of square phase change energy storage device

Abstract

The utility model discloses an inner container reinforcing device of a square phase change energy storage device, which comprises an inner container and a reinforcing mechanism, the reinforcing mechanism comprises a plurality of cross beams and longitudinal beams, the cross beams and the longitudinal beams are assembled to form a reinforcing frame through fixing components, the inner container is arranged in the reinforcing frame, the cross beams and the longitudinal beams form a plurality of rectangular openings, and the rectangular openings are communicated with the reinforcing frame. A heat preservation assembly is arranged at the rectangular opening. The cross beams and the longitudinal beams are made of structural steel such as channel steel or I-shaped steel, the inner container is reinforced by using different structural steel arrangement densities according to different pressures borne by the inner container at different positions, and meanwhile, the cross beams and the longitudinal beams are convenient to disassemble and overhaul; and heat preservation can be conducted on the phase-change material in the inner container through the heat preservation assembly, it is avoided that the temperature is rapidly reduced, and the phase-change efficiency is affected, and meanwhile the heat preservation assembly is convenient to disassemble, assemble and overhaul.

Description

Technical Field

[0001] This utility model belongs to the technical field of phase change energy storage equipment, and in particular relates to an inner tank reinforcement device for a square phase change energy storage device. Background Technology

[0002] Phase change energy storage has gradually become an important means in the field of energy storage. Phase change materials mainly include inorganic phase change materials, organic phase change materials, and composite phase change materials, each of which has its corresponding phase change melting point. In use, taking solid-liquid phase change as an example, when the temperature at the heat source reaches the melting point of the phase change material, the phase change material absorbs heat from the heat source in the form of latent heat. When the temperature is lower than the melting point of the phase change material, the latent heat of phase change is released to achieve the purpose of energy storage.

[0003] Existing phase change energy storage devices typically lack reinforcement in their inner liner. During the solid-liquid phase change process, the container may deform, damaging it and causing the phase change material to leak. Utility Model Content

[0004] This utility model addresses the problems in the prior art by proposing the following technical solution:

[0005] A reinforcement device for the inner liner of a square phase change energy storage device includes an inner liner container and a reinforcement mechanism. The reinforcement mechanism includes multiple crossbeams and longitudinal beams, which are assembled into a reinforcement frame by fixing components. The inner liner container is disposed therein, and the crossbeams and longitudinal beams form multiple rectangular openings, with heat insulation components disposed at the rectangular openings.

[0006] As a preferred embodiment of the above technical solution, the insulation component includes an insulation board disposed in a rectangular opening, wherein a movable groove is provided on the side wall of the insulation board near the rectangular opening.

[0007] As a preferred embodiment of the above technical solution, the movable groove is slidably connected with a positioning rod.

[0008] As a preferred embodiment of the above technical solution, a trapezoidal opening is provided on one side of the positioning rod, and a positioning groove is provided on the side of the longitudinal beam near the insulation board.

[0009] As a preferred embodiment of the above technical solution, one end of the positioning rod is inserted into the positioning groove.

[0010] As a preferred embodiment of the above technical solution, a second elastic element is fixedly connected to the end of the positioning rod away from the longitudinal beam, and the end of the second elastic element away from the positioning rod is fixedly connected to the movable groove.

[0011] As a preferred embodiment of the above technical solution, a handle is fixedly connected to the side of the insulation board away from the inner container, and the handle is slidably connected to a lifting handle.

[0012] As the preferred technical scheme of the above, the one side of the pulling handle is fixedly connected with an extrusion rod, and the end of the extrusion rod away from the pulling handle penetrates the heat preservation plate.

[0013] As the preferred technical scheme of the above, the end of the extrusion rod penetrating the heat preservation plate is in contact with the oblique side of the trapezoidal opening.

[0014] As the preferred technical scheme of the above, the one side of the pulling handle is fixedly connected with a first elastic member, and the end of the first elastic member away from the pulling handle is fixedly connected with the heat preservation plate.

[0015] The beneficial effects of the present application are as follows:

[0016] 1. The present application adopts structural steel such as channel steel or I-beam to reinforce the inner container, and the structural steel is arranged with different densities according to the pressure borne by the inner container at different positions, and the transverse beam and the longitudinal beam are convenient to disassemble and maintain.

[0017] 2. The present application can heat the phase change material in the inner container through the heat preservation assembly, avoid the temperature from reducing rapidly to affect the phase change efficiency, and conveniently disassemble and maintain the heat preservation assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 shows the structure of the inner container reinforcing device of a square phase change energy storage device according to an embodiment of the present application;

[0019] Figure 2 Fig. 3 shows the structure of the heat preservation assembly according to an embodiment of the present application;

[0020] Figure 3 Fig. 4 shows the structure of the fixing assembly according to an embodiment of the present application.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1. Inner container; 2. Transverse beam; 3. Longitudinal beam; 4. Head; 5. Bolt; 6. Spring washer; 7. Flat washer; 8. Nut; 9. Heat preservation plate; 10. Handle; 11. Pulling handle; 12. First elastic member; 13. Extrusion rod; 14. Positioning rod; 15. Second elastic member; 16. Trapezoidal opening. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely in combination with embodiments.

[0024] Embodiment 1

[0025] As Figure 1 and Figure 2As shown, a kind of inner container reinforcing device of square phase change energy storage device, including inner container 1 and reinforcing mechanism, reinforcing mechanism includes multiple crossbeam 2 and stringer 3, crossbeam 2 and stringer 3 are assembled to form a reinforcing frame by fixed assembly, and inner container 1 is arranged in it, and crossbeam 2 and stringer 3 are formed with multiple rectangular openings, and heat preservation component is arranged at the rectangular opening.

[0026] Need to be explained, stringer 3 is at least four, and the specific quantity and density of crossbeam 2 can be adjusted according to the different pressure of inner container 1 in different positions.

[0027] Specifically, crossbeam 2 and stringer 3 adopt structural steel such as channel steel or I-beam, and different structural steels are arranged in different densities according to the different pressure of inner container 1 in different positions, to reinforce inner container 1, and crossbeam 2 and stringer 3 are convenient to disassemble and overhaul.

[0028] As shown, Figure 2 The heat preservation component includes heat preservation plate 9 arranged in the rectangular opening, the inner cavity of the heat preservation plate 9 is filled with heat preservation cotton for heat preservation of the inner container 1, a moving groove is formed in the side wall of the heat preservation plate 9 close to the rectangular opening, preferably close to the stringer 3, a positioning rod 14 is slidably connected to the moving groove, and the moving groove and the positioning rod 14 are slidably connected through the form of sliding block and sliding groove, so that the positioning rod 14 cannot be separated from the moving groove, a trapezoidal opening 16 is formed in one side of the positioning rod 14, a positioning groove is formed in one side of the stringer 3 close to the heat preservation plate 9, and one end of the positioning rod 14 is inserted into the positioning groove.

[0029] Specifically, the positioning rod 14 is slidably connected to the moving groove through the form of sliding block and sliding groove, so that the positioning rod 14 cannot be separated from the moving groove during movement, and when the positioning rod 14 is moved into the positioning groove formed in the stringer 3, the heat preservation plate 9 cannot be taken out from the rectangular opening, so that the inner container 1 can be heat preserved by the heat preservation plate 9, and when the positioning rod 14 is separated from the positioning groove, the heat preservation plate 9 can be taken out from the rectangular opening.

[0030] As shown, Figure 2 One end of the positioning rod 14 away from the stringer 3 is fixedly connected with a second elastic member 15, the second elastic member 15 is a spring, and one end of the second elastic member 15 away from the positioning rod 14 is fixedly connected with the moving groove.

[0031] As shown, Figure 1 And Figure 2 One side of the heat preservation plate 9 away from the inner container 1 is fixedly connected with a handle 10, the handle 10 is slidably connected with a pulling handle 11, one side of the pulling handle 11 is fixedly connected with an extrusion rod 13, one end of the extrusion rod 13 away from the pulling handle 11 penetrates through the heat preservation plate 9 and abuts against the inclined edge of the trapezoidal opening 16.

[0032] It needs to be explained that the handle 10 is provided with two and is symmetrically arranged, and the pull handle 11 can only move linearly between the heat preservation plate 9 and the pull handle 11.

[0033] Specifically, in the process of moving the pull handle 11 to drive the extrusion rod 13 to move into the moving groove, the extrusion rod 13 will push the positioning rod 14 to move away from the longitudinal beam 3 by extruding the inclined edge of the trapezoidal opening 16, and when the extrusion rod 13 reaches the bottom of the trapezoidal opening 16, the positioning rod 14 will be completely separated from the longitudinal beam 3, at this time, the heat preservation plate 9 can be taken out from the rectangular opening, or the heat preservation plate 9 can be put into the rectangular opening, and when the pull handle 11 is pulled upward to drive the extrusion rod 13 away from the moving groove, the positioning rod 14 will be pushed by the action force of the second elastic element 15 to move to the outside of the moving groove.

[0034] As shown in Figure 2 One side of the pull handle 11 is fixedly connected with the first elastic element 12, the first elastic element 12 adopts a spring, and one end of the first elastic element 12 away from the pull handle 11 is fixedly connected with the heat preservation plate 9.

[0035] Specifically, the first elastic element 12 will push the pull handle 11 away from the heat preservation plate 9 without any external interference, so that the extrusion rod 13 is away from the moving groove of the heat preservation plate 9.

[0036] Embodiment 2

[0037] As shown in Figure 1 and Figure 3 A liner reinforcing device of a square phase change energy storage device, compared with embodiment one, the fixed assembly of the present embodiment includes a head 4, a bolt 5, a spring washer 6, a flat washer 7 and a nut 8, the head 4 is arranged between the cross beam 2 and the longitudinal beam 3, the spring washer 6 and the flat washer 7 are arranged on the side of the cross beam 2 away from the head 4, the bolt 5 passes through the spring washer 6, the flat washer 7, the cross beam 2, the head 4 and the longitudinal beam 3 in sequence, and is threadedly connected with the nut 8.

[0038] Specifically, according to the different pressure borne by the liner container 1 at different positions, different structural steels are arranged at different densities to reinforce the liner container 1, and the cross beam 2 and the longitudinal beam 3 are arranged to facilitate disassembly and maintenance.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto.

Claims

1. A kind of square phase change energy storage device's inner bag reinforcing device, including inner bag container (1) and reinforcing mechanism, it is characterized in that: The reinforcing mechanism comprises a plurality of cross beams (2) and longitudinal beams (3), the cross beams (2) and longitudinal beams (3) are assembled into a reinforcing frame through a fixing assembly, the inner container (1) is arranged in the reinforcing frame, and the cross beams (2) and longitudinal beams (3) are formed with a plurality of rectangular openings, and the rectangular openings are provided with heat preservation assemblies.

2. The square phase change energy storage device liner reinforcing device according to claim 1, characterized in that, The heat preservation assembly comprises a heat preservation plate (9) arranged in the rectangular opening, and the heat preservation plate (9) is provided with a moving groove close to the side wall of the rectangular opening.

3. The square phase change energy storage device liner reinforcing device according to claim 2, characterized in that, The moving groove is slidably connected with a positioning rod (14).

4. The square phase change energy storage device liner reinforcing device according to claim 3, characterized in that, One side of the positioning rod (14) is provided with a trapezoidal opening (16), and one side of the longitudinal beam (3) close to the heat preservation plate (9) is provided with a positioning groove.

5. The square phase change energy storage device liner reinforcing device according to claim 4, characterized in that, One end of the positioning rod (14) is inserted into the positioning groove.

6. The square phase change energy storage device liner reinforcing device according to claim 4, characterized in that, The other end of the positioning rod (14) away from the longitudinal beam (3) is fixedly connected with a second elastic member (15), and one end of the second elastic member (15) away from the positioning rod (14) is fixedly connected with the moving groove.

7. The square phase change energy storage device liner reinforcing device according to claim 2, characterized in that, One side of the heat preservation plate (9) away from the inner container (1) is fixedly connected with a handle (10), and the handle (10) is slidably connected with a pulling handle (11).

8. The square phase change energy storage device liner reinforcing device according to claim 7, characterized in that, One side of the pulling handle (11) is fixedly connected with an extrusion rod (13), and one end of the extrusion rod (13) away from the pulling handle (11) penetrates through the heat preservation plate (9).

9. The square phase change energy storage device liner reinforcing device according to claim 8, characterized in that, One end of the extrusion rod (13) penetrating through the heat preservation plate (9) abuts against the oblique side of the trapezoidal opening (16).

10. The square phase change energy storage device liner reinforcing device of claim 7, wherein, One side of the pulling handle (11) is fixedly connected with a first elastic member (12), and one end of the first elastic member (12) away from the pulling handle (11) is fixedly connected with the heat preservation plate (9).

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