Intelligent safety detection device for electrochemical energy storage power station

Abstract

The utility model relates to the technical field of electrochemical energy storage power stations, in particular to an intelligent safety detection device for an electrochemical energy storage power station, which comprises a flame-retardant box, and a plurality of battery boxes are mounted on the inner wall of the flame-retardant box; the heat insulation mechanism is arranged in the flame-retardant box; the heat insulation mechanism comprises a first flame-retardant plate arranged in a flame-retardant box, sliding grooves are formed in the inner walls of the two sides of the flame-retardant box, the first flame-retardant plate is slidably connected to the inner walls of the sliding grooves, limiting grooves are formed in the outer walls of the two sides of the top end of the first flame-retardant plate, and second flame-retardant plates are slidably connected to the inner walls of the limiting grooves. The independent intervals arranged in the flame-retardant box can effectively insulate heat and avoid the influence of temperature in different spaces, the bearing frame shields the gaps of the independent intervals to avoid heat flow of adjacent spaces, the interval structures are spliced, the maintenance cost is low when part of the interval structures are damaged, and the service life of the flame-retardant box is prolonged. And the detection efficiency of the intelligent safety detection device for the electrochemical energy storage power station is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrochemistry energy storage power station technical field, concretely is a kind of electrochemistry energy storage power station intelligent safety detection device. BACKGROUND

[0002] Electrochemical energy storage system is by ten or so groups of battery core to form battery box in series-parallel mode, multiple battery boxes are connected in series to form battery string, and the battery string is integrated and placed in one energy storage battery cabinet, once single battery temperature is too low or too high, the whole system will be affected, and each single battery temperature cannot be accurately detected and controlled, which is a great test for other energy storage equipment in the station.

[0003] According to the China patent with the patent number CN219499046U, a kind of electrochemistry energy storage power station safety detection device is disclosed, the temperature of each battery box is detected and controlled separately, directly heating or directly cooling is carried out to battery box by heating plate or semiconductor refrigerating sheet, control efficiency is high, effect is good, make battery box maintain in appropriate temperature range, prolong the overall service life of energy storage system, greatly reduce the danger in the operation process of electrochemistry energy storage power station.

[0004] Based on the above search and combining prior art, it is found that the above patent has certain defects, the fireproof box is built by ABS plate, although it can effectively prevent fire, but the heat insulation effect is poor, the temperature in different spaces formed by blocking is easy to influence each other, and the gap formed between adjacent fireproof boxes by bearing column also causes the flow of heat in different spaces, the interval structure needs to be replaced as a whole when damaged, the maintenance cost is high, and the detection efficiency of electrochemistry energy storage power station intelligent safety detection device is reduced. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of electrochemistry energy storage power station intelligent safety detection device to solve the problems raised in the above background.

[0006] The technical scheme of the utility model is: a kind of electrochemistry energy storage power station intelligent safety detection device, including fireproof box, the inner wall of the fireproof box is installed with several battery boxes, further including;

[0007] Heat insulation mechanism, the heat insulation mechanism is arranged in the fireproof box interior;

[0008] The heat insulation mechanism comprises a fireproof board I arranged in the fireproof box, the inner walls of the two sides of the fireproof box are provided with sliding grooves, the fireproof board I is slidably connected to the inner walls of the sliding grooves, the outer walls of the two sides of the top end of the fireproof board I are provided with limiting grooves, the fireproof board II is slidably connected to the inner walls of the limiting grooves, the top inner wall of the fireproof board II is fixedly connected with a inserting rod, the inner wall of the limiting groove is provided with a positioning groove, the inserting rod is slidably connected to the inner wall of the positioning groove, the top outer wall of the fireproof box is fixedly connected with a bearing frame, the bottom outer wall of the fireproof box is provided with a bearing groove, the inner wall of the fireproof board I is provided with a heat insulation layer I, and the inner wall of the fireproof board II is provided with a heat insulation layer II.

[0009] Preferably, the bearing frame is matched in size with the fireproof board I and the fireproof board II, and the bearing frame is matched in size with the bearing groove.

[0010] Preferably, the fireproof board I and the fireproof board II are made of polyurethane foam material, and the heat insulation layer I and the heat insulation layer II are made of aerogel material.

[0011] Preferably, the outer wall of the fireproof board I and the fireproof board II is provided with a wire hole, and the outer wall of the wire hole is fixedly connected with a sealing washer.

[0012] Preferably, the bottom outer wall of the battery box is provided with a heating plate, the outer wall of the battery box is provided with a thermoelectric refrigeration module, and the inside of the battery box is provided with a temperature probe.

[0013] The utility model discloses an electrochemical energy storage power station intelligent safety detection device, compared with the prior art, has the following improvements and advantages:

[0014] Firstly, the fireproof box, the battery box, the bearing frame, the fireproof board I and the fireproof board II are arranged, the fireproof boxes adjacent to each other are spliced through the bearing frame and the bearing groove, the bearing frame is matched in size with the independent interval, the bearing frame blocks the gap of the independent interval, the flow of heat in multiple independent intervals is avoided, the heat insulation layer I and the heat insulation layer II arranged in the fireproof board I and the fireproof board II improve the heat insulation effect of the independent interval, the blocking structure is formed by inserting the fireproof board I and the fireproof board II, and only the corresponding part needs to be replaced when part is damaged, the independent interval arranged in the fireproof box can effectively insulate heat, the influence of temperature in different spaces is avoided, the gap of the independent interval is blocked by the bearing frame, the flow of heat in adjacent spaces is avoided, the interval structure is spliced, the maintenance cost is low when part is damaged, and the detection efficiency of the electrochemical energy storage power station intelligent safety detection device is improved.

[0015] Secondly: the utility model discloses a sealing washer, heating plate and thermoelectric refrigeration module are set up, and the sealing washer is set up to the outer wall of the wire hole, and the flow of heat is effectively prevented, and the temperature probe that the battery box is set up inside detects temperature, and the heating plate that the battery box outer wall is set up heats when temperature is too low, and the thermoelectric refrigeration module that sets up carries out cooling treatment when temperature is too high, improve the practicality of electrochemical energy storage power station intelligent safety detection device. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model makes further explanation below combining with the drawings and embodiment:

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the bottom schematic diagram of the flame -retardant box of the utility model;

[0019] Figure 3 It is the schematic diagram of flame -retardant board one and flame -retardant board two of the utility model;

[0020] Figure 4 It is the schematic diagram of battery box of the utility model.

[0021] Mark explanation of drawing:

[0022] 1, flame -retardant box;2, battery box;3, bearing frame;4, wire hole;5, bearing groove;6, flame -retardant board one;7, flame -retardant board two;8, heat insulation layer one;9, heat insulation layer two;10, sealing washer;11, plug rod;12, positioning groove;13, heating plate;14, thermoelectric refrigeration module. SPECIFIC EMBODIMENT

[0023] The utility model is described in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0024] The utility model discloses an electrochemical energy storage power station intelligent safety detection device that is improved here, and the technical scheme of the utility model is:

[0025] As Figures 1-4 Shown, an electrochemical energy storage power station intelligent safety detection device, including flame -retardant box 1, the inner wall of flame -retardant box 1 is installed with several battery boxes 2, still including;

[0026] Heat insulation mechanism, heat insulation mechanism sets up in flame -retardant box 1 interior;

[0027] The heat insulation mechanism comprises a fireproof plate one 6 arranged in the fireproof box 1, the inner walls of the two sides of the fireproof box 1 are provided with sliding grooves, the fireproof plate one 6 is slidingly connected to the inner walls of the sliding grooves, the outer walls of the top of the fireproof plate one 6 are provided with limiting grooves, the inner walls of the limiting grooves are slidingly connected with a fireproof plate two 7, the top inner wall of the fireproof plate two 7 is fixedly connected with a plug rod 11, the inner wall of the limiting groove is provided with a positioning groove 12, the plug rod 11 is slidingly connected to the inner wall of the positioning groove 12, the top outer wall of the fireproof box 1 is fixedly connected with a bearing frame 3, the bottom outer wall of the fireproof box 1 is provided with a bearing groove 5, the inner wall of the fireproof plate one 6 is provided with a heat insulation layer one 8, and the inner wall of the fireproof plate two 7 is provided with a heat insulation layer two 9.

[0028] Further, the bearing frame 3 is matched in size with the fireproof plate one 6 and the fireproof plate two 7, the bearing frame 3 is matched in size with the bearing groove 5, the fireproof plate one 6 and the fireproof plate two 7 are made of polyurethane foam material, and the heat insulation layer one 8 and the heat insulation layer two 9 are made of aerogel material.

[0029] Further, the outer walls of the fireproof plate one 6 and the fireproof plate two 7 are provided with wire holes 4, the outer walls of the wire holes 4 are fixedly connected with sealing washers 10, the bottom outer wall of the battery box 2 is provided with a heating plate 13, the outer wall of the battery box 2 is provided with a thermoelectric refrigeration module 14, and the inside of the battery box 2 is provided with a temperature probe.

[0030] Working principle: the fireproof box 1 is provided with a plurality of independent intervals, the battery box 2 is arranged in the independent interval, a plurality of battery boxes 2 are connected in series to form a battery pack string, the battery pack string is arranged in the fireproof box 1, a plurality of fireproof boxes 1 are stacked in the energy storage battery cabinet, the independent interval of the fireproof box 1 is formed by the fireproof plate one 6 and the fireproof plate two 7, the fireproof plate two 7 is fixed by being inserted into the positioning groove 12 of the fireproof plate one 6 through the plug rod 11, the bearing frame 3 is fixedly connected to the fireproof box 1, the upper and lower adjacent fireproof boxes 1 are spliced through the bearing frame 3 and the bearing groove 5, the bearing frame 3 is matched in size with the independent interval, the bearing frame 3 blocks the gap of the independent interval, so that the heat flow of the plurality of independent intervals is avoided, the heat insulation effect of the independent interval is improved by the heat insulation layer one 8 and the heat insulation layer two 9 arranged in the fireproof plate one 6 and the fireproof plate two 7, the blocking structure is composed of the fireproof plate one 6 and the fireproof plate two 7, and only the corresponding part needs to be replaced when part of the blocking structure is damaged, the outer walls of the fireproof plate one 6 and the fireproof plate two 7 are provided with wire holes 4, which facilitates the arrangement of the wire, the sealing washers 10 are arranged on the outer walls of the wire holes 4, which effectively prevent the heat flow, the temperature probe arranged in the battery box 2 detects the temperature, the heating plate 13 arranged on the outer wall of the battery box 2 heats when the temperature is too low, and the thermoelectric refrigeration module 14 arranged on the outer wall of the battery box 2 cools when the temperature is too high.

[0031] The technical means disclosed by the utility model scheme are not limited to the technical means disclosed by the above technical means, and also include technical schemes composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. An intelligent safety detection device for an electrochemical energy storage power station, comprising a fireproof box (1), the inner wall of the fireproof box (1) is provided with a plurality of battery boxes (2), characterized in that: Also include; The heat insulation mechanism is arranged in the fireproof box (1); The heat insulation mechanism includes a fireproof plate one (6) arranged in the fireproof box (1), both sides of the inner wall of the fireproof box (1) is provided with a sliding groove, the fireproof plate one (6) is connected to the inner wall of the sliding groove in sliding mode, the outer wall of both sides of the top end of the fireproof plate one (6) is provided with a limiting slot, the inner wall of the limiting slot is connected with a fireproof plate two (7) in sliding mode, the top inner wall of the fireproof plate two (7) is fixedly connected with a plug rod (11), the inner wall of the limiting slot is provided with a positioning groove (12), the plug rod (11) is connected to the inner wall of the positioning groove (12) in sliding mode, the outer wall of the top end of the fireproof box (1) is fixedly connected with a bearing frame (3), the bottom outer wall of the fireproof box (1) is provided with a bearing groove (5), the inner wall of the fireproof plate one (6) is provided with a heat insulation layer one (8), the inner wall of the fireproof plate two (7) is provided with a heat insulation layer two (9).

2. The intelligent safety detection device for electrochemical energy storage power station according to claim 1, characterized in that: The size of the bearing frame (3) is adapted to the fireproof plate one (6) and the fireproof plate two (7), and the size of the bearing frame (3) is adapted to the bearing groove (5).

3. The intelligent safety detection device for electrochemical energy storage power station according to claim 1, characterized in that: The fireproof plate one (6) and the fireproof plate two (7) are polyurethane foam materials, and the heat insulation layer one (8) and the heat insulation layer two (9) are aerogel materials.

4. The intelligent safety detection device for electrochemical energy storage power station according to claim 1, characterized in that: The outer wall of the fireproof plate one (6) and the fireproof plate two (7) is provided with a wire hole (4), and the outer wall of the wire hole (4) is fixedly connected with a sealing washer (10).

5. The intelligent safety detection device for electrochemical energy storage power station according to claim 1, characterized in that: The bottom outer wall of the battery box (2) is provided with a heating plate (13), the outer wall of the battery box (2) is provided with a thermoelectric refrigeration module (14), and the inside of the battery box (2) is provided with a temperature probe.

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