Solid heat storage module with self-locking device

Abstract

The utility model relates to the technical field of solid heat storage modules, in particular to a solid heat storage module with a self-locking device. The solid heat storage module comprises a first heat storage brick, a second heat storage brick, a third heat storage brick and a third heat storage brick, a second protruding block is arranged in the middle of the top of the second heat storage brick, and a second groove is formed in the middle of the bottom of the second heat storage brick. The solid heat storage module with the self-locking device has the beneficial effects that when the heat storage module is piled in solid energy storage equipment, a plurality of groups of first heat storage bricks are firstly cut at the bottom of the equipment; second grooves formed in the bottoms of the second heat storage bricks, first protruding blocks arranged on the tops of the first heat storage bricks and two sets of limiting blocks tightly attached to the second heat storage bricks are piled up, the first heat storage bricks are limited through the second heat storage bricks, and the first heat storage bricks are prevented from moving due to thermal expansion and cold contraction.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid heat storage module technical field, concretely is a solid heat storage module with self locking device. BACKGROUND

[0002] Solid heat storage module is a kind of equipment using electric energy to heat heat storage body, obtains prescribed parameter energy by medium and heat storage body heat exchange. It mainly utilizes the electric energy conversion into heat energy to be stored up in the electric power low valley period, releases heat energy in the peak period, to realize the peak clipping of power grid, relieve power supply and demand contradiction, optimize power grid load characteristics, reduce power facility investment.

[0003] In prior art, solid heat storage module usually refers to heat storage brick, the temperature of heat storage brick block is increased from 200 DEG C to 700 DEG C and then decreased from 700 DEG C to 200 DEG C in a heat storage and heat dissipation cycle, temperature variation range is very large, after long time work, due to the influence of thermal expansion and cold shrinkage, heat storage brick block gradually moves from low temperature end to high temperature end, finally appears the phenomenon of collapse, affects the operation stability of equipment.

[0004] Therefore, we provide a solid heat storage module with self locking device to solve the phenomenon that heat storage gradually moves due to the influence of thermal expansion and cold shrinkage in prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a solid heat storage module with self locking device to solve the problems proposed in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: first heat storage brick, the top one side of first heat storage brick is provided with first lug, the top other side of first heat storage brick is provided with limit block;And second heat storage brick, the top middle part of second heat storage brick is provided with second lug, and the bottom middle part of second heat storage brick is provided with second recess.

[0007] Preferably, the bottom one side of the first heat storage brick is provided with a first recess, and the first recess is parallel to the first lug on the top of the first heat storage brick.

[0008] Preferably, the bottom of the first heat storage brick is provided with a limit recess, and the width of the limit recess is equal to the width of the limit block, and the limit recess is parallel to the limit block on the top of the first heat storage brick.

[0009] Preferably, the second lug on the top of the second heat storage brick can be inserted into the first recess provided on the bottom of the first heat storage brick, and the second heat storage brick is clamped at the bottom of the first heat storage brick, to prevent the second heat storage brick from moving at the bottom of the first heat storage brick.

[0010] Preferably, the second protrusion on the top of the second heat storage brick can be inserted into the middle of the two groups of bottom spliced, so that the limiting groove on the bottom of the first heat storage brick limits the second heat storage brick, preventing the second heat storage brick from moving at the bottom of the first heat storage brick.

[0011] Preferably, the limiting block, the limiting block on the top of the two groups of spliced second heat storage bricks can hold the second groove on the top of the second heat storage brick, preventing the second heat storage brick from moving.

[0012] Preferably, the second heat storage brick, the two groups of second heat storage bricks stacked with the first heat storage brick at the upper and lower ends form an energy storage cavity, and the thermal energy can flow in the energy storage cavity.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The solid heat storage module with a self-locking device provided by the utility model is used for stacking heat storage modules in the solid energy storage equipment, a plurality of first heat storage bricks are cut at the bottom of the equipment, then the second groove provided on the bottom of the second heat storage brick is stacked with the first protrusion provided on the top of the first heat storage brick and the limiting block closely arranged between the two groups of second heat storage bricks, so that the second heat storage brick is limited by the first heat storage brick, preventing the first heat storage brick from moving due to thermal expansion and cold contraction, then the first groove on the bottom of the first heat storage brick is stacked with the second protrusion on the top of the second heat storage brick, so that the first heat storage brick holds the second heat storage brick, and the limiting groove on the bottom of the two groups of first heat storage bricks is closely held on both sides of the second protrusion of the second heat storage brick between the two groups of first heat storage bricks, preventing the second heat storage brick from moving, then the above steps are repeated until the installation is completed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Fig. 2 It is a cross-sectional structure schematic diagram of the utility model.

[0017] In the drawing: the first heat storage brick 1, the second heat storage brick 2, the first protrusion 3, the limiting block 4, the first groove 5, the second groove 6, the energy storage cavity 7, the second protrusion 8, the limiting groove 9. DETAILED DESCRIPTION

[0018] In order to make the utility model purposes, technical scheme carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, rather than all the embodiment, only use to explain the embodiment of the utility model, and do not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belong to the scope of the utility model protection.

[0019] Please refer to Figs. 1-2 The utility model provides a technical scheme: first heat storage brick 1, first heat storage brick 1's top one side is provided with first lug 3, first heat storage brick 1's top other side is provided with limit block 4, and second heat storage brick 2, second heat storage brick 2's top middle part is provided with second lug 8, and second heat storage brick 2's bottom middle part is provided with second recess 6, and first heat storage brick 1's bottom one side is provided with first recess 5, and first recess 5 is parallel with first heat storage brick 1 top's first lug 3, and first heat storage brick 1's bottom is provided with limit recess 9, and the width of limit recess 9 is equal to limit block 4's general, and 10 is parallel with first heat storage brick 1 top's limit block 4, and second heat storage brick 2 top's second lug 8 can be inserted into the first recess 5 of first heat storage brick 1 bottom, and second heat storage brick 2 is held in the bottom of first heat storage brick 1, prevents second heat storage brick 2 from moving in the bottom of first heat storage brick 1, and second heat storage brick 2 top's second lug 8 can be inserted into two groups of bottom spliced 10, so that the limit recess 9 of first heat storage brick 1 bottom is limited to second heat storage brick 2, prevents second heat storage brick 2 from moving in the bottom of first heat storage brick 1, and limit block 4, two groups of spliced second heat storage brick 2 top's limit block 4 can hold second recess 6 of second heat storage brick 2 top, prevents second heat storage brick 2 from moving, and second heat storage brick 2, the two groups of second heat storage brick 2 between the first heat storage brick 1 of up and down both ends are stacked, form energy storage cavity 7, and heat energy can flow in energy storage cavity 7.

[0020] When the solid energy storage device is used, the first heat storage brick 1 is cut into groups and stacked on the bottom of the device, then the second recess 6 of the second heat storage brick 2 is stacked with the first lug 3 on the top of the first heat storage brick 1 and the limit block 4 of the two groups of second heat storage brick 2, so that the second heat storage brick 2 is limited to the first heat storage brick 1, preventing the first heat storage brick 1 from moving due to thermal expansion and contraction, then the first recess 5 of the first heat storage brick 1 is stacked with the second lug 8 on the top of the second heat storage brick 2, so that the first heat storage brick 1 holds the second heat storage brick 2, and the limit recess 9 of the first heat storage brick 1 is tightly held on both sides of the second lug 8 of the second heat storage brick 2 between the two groups of first heat storage brick 1, preventing the second heat storage brick 2 from moving, then the above steps are repeated until the installation is completed.

[0021] While the forgoing detailed description has set forth various specific embodiments of the application, it is to be understood that the application is not limited to the specific embodiments described. Rather, the scope of the application is defined by the appended claims and equivalents thereof.

Claims

1. A solid regenerative module with self-locking device, characterized by: The utility model relates to a solid heat storage module with self-locking device, including: First heat storage brick (1), first heat storage brick (1) top one side is provided with first lug (3), and first heat storage brick (1) top other side is provided with limiting block (4); Second heat storage brick (2), second heat storage brick (2) top middle part is provided with second lug (8), and second heat storage brick (2) bottom middle part is provided with second recess (6).

2. A solid regenerative module with self-locking device according to claim 1, characterized in that: First heat storage brick (1) bottom one side is provided with first recess (5), and first recess (5) is parallel with first lug (3) of first heat storage brick (1) top.

3. A solid regenerative module with self-locking device according to claim 2, characterized in that: First heat storage brick (1) bottom is provided with limiting recess (9), and the width of limiting recess (9) is equal to the general of limiting block (4), and (10) is parallel with limiting block (4) of first heat storage brick (1) top.

4. A solid regenerative module with self-locking device according to claim 3, characterized in that: Second heat storage brick (2) top second lug (8) can be inserted into first recess (5) of first heat storage brick (1) bottom, and second heat storage brick (2) is clamped in the bottom of first heat storage brick (1), prevents second heat storage brick (2) from moving in the bottom of first heat storage brick (1).

5. A solid regenerative module with self-locking device according to claim 4, characterized in that: Second heat storage brick (2) top second lug (8) can be inserted into two groups of bottom spliced (10), and the limiting recess (9) of first heat storage brick (1) bottom is limited to second heat storage brick (2), prevents second heat storage brick (2) from moving in the bottom of first heat storage brick (1).

6. A solid regenerative module with self-locking device according to claim 5, characterized in that: Limiting block (4), the limiting block (4) of two groups of spliced second heat storage brick (2) top can be clamped to second recess (6) of second heat storage brick (2) top, prevents second heat storage brick (2) from moving.

7. The solid heat storage module with self-locking device according to claim 6, wherein: Second heat storage brick (2), the two groups of second heat storage brick (2) are stacked with first heat storage brick (1) on the upper and lower ends, and form energy storage cavity (7), and heat energy can flow in energy storage cavity (7).

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