Energy storage equipment BMS management control device and system

Abstract

The utility model relates to the technical field of BMS (Battery Management System) control, in particular to an energy storage equipment BMS management control device and system. A heat absorption silica gel block is fixed to the surface of an inner shell, a heat dissipation pipe is arranged outside the heat absorption silica gel block, a radiator is fixed to the end of the heat dissipation pipe, a fan is fixed to the outer surface of an outer shell, the outer surface of a rotating shaft is movably sleeved with a cover plate, and a containing groove is formed in the position, below the rotating shaft, of the end of the outer shell; the device has the beneficial effects that the temperature sensor located in the heat absorption silica gel block can start the fan and the circulating pump at the same time, the circulating pump can drive a condensing agent in the heat dissipation pipe to flow, and air blown out by the fan can become cold air through cooling of the heat dissipation pipe so as to rapidly dissipate heat of the heat absorption silica gel block; the heat absorption silica gel block can continuously absorb heat in the battery main body after heat dissipation, the heat dissipater can cool the condensing agent to form condensing agent circulation, and the heat dissipation effect of the battery main body is improved through the double heat dissipation devices of the inner shell and the outer shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to BMS control technical field, concretely is a kind of energy storage equipment BMS management control device and system. BACKGROUND

[0002] BMS is battery management system, main purpose is intelligent management and maintenance battery unit, monitor the state of battery, prevent battery from overcharge and overdischarge, to prolong the service life of battery.

[0003] In prior art, new energy reserves are rich, represented by wind energy and solar energy, and its power generation has intermittency and volatility, so the collected new energy is often stored in battery, so that it cannot lead to energy loss and waste, and new energy can be accurately utilized.

[0004] However, during use, the battery discharge will produce chemical reaction, resulting in continuous temperature rise of the battery, which will affect the service life of the battery, and even exist safety hazard. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of energy storage equipment BMS management control device and system to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of energy storage equipment BMS management control device and system, the energy storage equipment BMS management control device and system include:

[0007] Battery main body, the battery main body outer surface is equipped with inner shell, the inner shell surface is fixed with heat-absorbing silica gel block, the heat-absorbing silica gel block outside is equipped with radiator pipe, the radiator pipe end is fixed with radiator;

[0008] Shell, the shell outer surface is fixed with fan, the shell end is fixed with rotating shaft, the rotating shaft outer surface is movably equipped with cover plate, the shell end below the rotating shaft is equipped with receiving groove, the receiving groove inner wall is equipped with spring and stop block.

[0009] Preferably, the radiator pipe is fixed on the inner wall surface of the shell corresponding to the fan, the radiator is fixed on the outer surface of the shell, the inner wall of the shell is fixed with positioning bracket, and the positioning bracket corresponds to the outer corner of the inner shell.

[0010] Preferably, the shell inner wall bottom surface is fixed with supporting block, the inner shell is located on the upper surface of supporting block, the cover plate surface is fixed with connecting piece, and the connecting piece outer surface is fixed with limit block.

[0011] Preferably, the rotating shaft corresponds to the connecting piece and is clamped, and the rotating shaft is movably connected; the receiving groove is provided with a notch at the port; the inner wall of the receiving groove at the spring end is provided with a baffle; and the end of the baffle is fixed with a stopper.

[0012] Preferably, the stopper is provided with two groups, and the two groups of stoppers are symmetrically distributed; when the cover plate is at a right angle with the end of the shell, the limiting block is clamped between the two groups of stoppers.

[0013] Preferably, the size of the baffle is the same as the size of the inner wall of the receiving groove, and the baffle corresponds to the receiving groove and is clamped, and the baffle is movably connected.

[0014] A BMS management control system of an energy storage device, wherein the BMS management control device of the energy storage device is used

[0015] Compared with the prior art, the BMS management control system of the energy storage device has the advantages that:

[0016] The heat-absorbing silica gel block fixed on the inner shell surface can absorb heat of the battery main body, so that the temperature of the battery main body is maintained in a normal range; when the heat-absorbing silica gel block is insufficient to absorb the heat of the battery main body, the temperature sensor in the heat-absorbing silica gel block starts the fan and the circulating pump at the same time; the circulating pump drives the condensate in the heat dissipation pipe to flow; the wind blown by the fan becomes cold wind through the heat dissipation pipe, so that the heat-absorbing silica gel block is quickly cooled; after the heat-absorbing silica gel block is cooled, the heat-absorbing silica gel block can continue to absorb the heat of the battery main body; the radiator cools the condensate, so that the condensate circulates; through the double heat dissipation devices of the inner shell and the outer shell, the heat dissipation effect of the battery main body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure perspective view of the utility model;

[0018] Figure 2 It is a whole structure explosion perspective view of the utility model;

[0019] Figure 3 It is an inner shell structure perspective view of the utility model;

[0020] Figure 4 It is an outer shell assembly structure explosion perspective view of the utility model;

[0021] Figure 5 It is a cover plate structure perspective view of the utility model;

[0022] Figure 6 It is an outer shell structure perspective view of the utility model;

[0023] Figure 7 It is a limiting assembly structure section view of the utility model.

[0024] In the figure: 1, the battery body; 2, the shell; 3, the radiator; 4, the fan; 5, the inner shell; 6, the heat-absorbing silica gel block; 7, the cover plate; 8, the heat dissipation pipe; 9, the connecting piece; 10, the limiting block; 11, the rotating shaft; 12, the supporting block; 13, the positioning support; 14, the stop block; 15, the baffle; 16, the spring; 17, the notch; 18, the storage groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure 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, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the scope of the protection of the utility model.

[0026] Please refer to Figures 1 to 7 The utility model provides a kind of technical scheme: a kind of energy storage equipment BMS management control device and system.

[0027] In the embodiment, the battery body 1 is provided with the inner shell 5 on the outer surface, the heat-absorbing silica gel block 6 is fixed on the surface of the inner shell 5, the heat dissipation pipe 8 is arranged outside the heat-absorbing silica gel block 6, and the radiator 3 is fixed on the end of the heat dissipation pipe 8.

[0028] The fan 4 is fixed on the outer surface of the shell 2, the rotating shaft 11 is fixed on the end of the shell 2, the cover plate 7 is movably sleeved on the outer surface of the rotating shaft 11, the storage groove 18 is formed in the end of the shell 2 below the rotating shaft 11, and the spring 16 and the stop block 14 are arranged on the inner wall of the storage groove 18.

[0029] On the basis of the embodiment, in order to improve the heat dissipation effect of the battery body 1, the heat dissipation pipe 8 is fixed on the inner wall surface of the shell 2 corresponding to the fan 4, the radiator 3 is fixed on the outer surface of the shell 2, the positioning support 13 is fixed on the inner wall of the shell 2, and the positioning support 13 corresponds to the outer corner of the inner shell 5.

[0030] The supporting block 12 is fixed on the bottom surface of the inner wall of the shell 2, the inner shell 5 is located on the upper surface of the supporting block 12, the connecting piece 9 is fixed on the surface of the cover plate 7, and the limiting block 10 is fixed on the outer surface of the connecting piece 9.

[0031] The rotating shaft 11 corresponds to the connecting piece 9 and is clamped, is movably connected, the notch 17 is formed in the end of the storage groove 18, the baffle 15 is arranged on the inner wall of the storage groove 18 at the end of the spring 16, and the stop block 14 is fixed on the end of the baffle 15.

[0032] The stop block 14 is provided with two groups, the two groups of stop block 14 are symmetrically distributed, the cover plate 7 is at right angles with the end of the shell 2, and the limiting block 10 is clamped between the two groups of stop block 14.

[0033] The size of the baffle plate 15 is same with the size of the inner wall of the receiving groove 18, the baffle plate 15 is clamped corresponding to the receiving groove 18, and the baffle plate 15 is movably connected with the receiving groove 18.

[0034] A BMS management control system of an energy storage device, wherein the above-mentioned BMS management control device of the energy storage device is used

[0035] In actual use, when the surface temperature of the battery body 1 rises for a long time, the heat-absorbing silica gel block 6 fixed on the surface of the inner shell 5 can absorb heat from the battery body 1, so as to ensure that the temperature of the battery body 1 is maintained within a normal range. When the heat-absorbing silica gel block 6 is insufficient to absorb the heat of the battery body 1, the temperature sensor in the heat-absorbing silica gel block 6 will start the fan 4 and the circulating pump at the same time. The circulating pump drives the condensate in the heat dissipation pipe 8 to flow. The wind blown by the fan 4 becomes cold wind through the cooling of the heat dissipation pipe 8, and then the cold wind quickly cools the heat-absorbing silica gel block 6. Finally, the cold wind is discharged through the air outlet of the outer shell 2 opposite to the fan 4. After the heat-absorbing silica gel block 6 is cooled, the heat-absorbing silica gel block 6 can continue to absorb the heat of the battery body 1. The radiator 3 cools the condensate, forming a condensate circulation. Through the double heat dissipation devices of the inner and outer shells, the heat dissipation effect of the battery body 1 is improved.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An energy storage device BMS management control device, characterized by: The energy storage device BMS management control device comprises: A battery body (1) is provided with an inner shell (5) on the outer surface, the surface of the inner shell (5) is fixed with a heat-absorbing silica gel block (6), the outer part of the heat-absorbing silica gel block (6) is provided with a heat dissipation pipe (8), and the end of the heat dissipation pipe (8) is fixed with a radiator (3); An outer shell (2) is fixed with a fan (4) on the outer surface, the end of the outer shell (2) is fixed with a rotating shaft (11), the outer surface of the rotating shaft (11) is movably provided with a cover plate (7), the end of the outer shell (2) below the rotating shaft (11) is provided with a receiving groove (18), and the inner wall of the receiving groove (18) is provided with a spring (16) and a stop block (14).

2. The energy storage device BMS management control device of claim 1, wherein: The heat dissipation pipe (8) is fixed on the inner wall surface of the outer shell (2) corresponding to the fan (4), the radiator (3) is fixed on the outer surface of the outer shell (2), the inner wall of the outer shell (2) is fixed with a positioning bracket (13), and the positioning bracket (13) corresponds to the outer corner of the inner shell (5).

3. The energy storage device BMS management control device of claim 2, wherein: The inner wall bottom surface of the outer shell (2) is fixed with a supporting block (12), the inner shell (5) is located on the upper surface of the supporting block (12), the surface of the cover plate (7) is fixed with a connecting piece (9), and the outer surface of the connecting piece (9) is fixed with a limiting block (10).

4. The energy storage device BMS management control device of claim 3, wherein: The rotating shaft (11) corresponds to and is clamped with the connecting piece (9) and is movably connected, the receiving groove (18) is provided with a notch (17) at the port, the inner wall of the receiving groove (18) at the end of the spring (16) is provided with a baffle (15), and the end of the baffle (15) is fixed with a stop block (14).

5. The energy storage device BMS management control device of claim 4, wherein: The stop block (14) is provided with two groups, the two groups of stop blocks (14) are symmetrically distributed, when the cover plate (7) and the end of the outer shell (2) are at right angles, the limiting block (10) is clamped between the two groups of stop blocks (14).

6. The energy storage device BMS management control device of claim 5, wherein: The size of the baffle (15) is the same as the size of the inner wall of the receiving groove (18), and the baffle (15) corresponds to and is clamped with the receiving groove (18) and is movably connected.

7. An energy storage device BMS management control system characterized by: The energy storage device BMS management control device described in any one of claims 1-6 is used.

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