Storage battery device with good explosion-proof effect

Abstract

The invention provides a storage battery device with a good explosion-proof effect, and relates to the technical field of energy storage batteries, the storage battery device comprises an explosion-proof mechanism, the explosion-proof mechanism comprises an outer box, the bottom of the outer surface of the outer box is provided with a mounting seat, one end of the outer box is provided with a sleeve shell, and two sides of the outer surface of the outer box are provided with observation windows. According to the energy storage device, the corresponding return mechanism and the storage mechanism are mounted at the two ends of the energy storage battery respectively, so that the energy storage battery can generate heat when being charged or working in the actual use process, expansion pressure is generated, and the expansion pressure overflows downwards to a return cavity through a one-way valve when exceeding certain pressure; when the temperature is reduced, negative pressure suction force can be generated in the storage battery working cavity, so that electrolyte stored in the storage cavity enters the storage battery working cavity through the one-way valve to form balance, explosion caused by expansion can be avoided through such circulation, and excessive electrolyte overflows from the return cavity and enters the storage cavity through the connecting pipe; therefore, a stable circulating system is formed to prevent combustion and explosion.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage batteries, and particularly to a battery device with good explosion-proof effect. Background Art

[0002] In modern society, battery devices are widely used in fields such as communication base stations, data centers, rail transit, wind and photovoltaic energy storage systems, etc., undertaking the important task of providing continuous and stable power for various key devices. With the continuous improvement of battery capacity and power density, the heat and internal pressure generated during the charging and discharging process of the battery also increase significantly. Once the temperature and pressure get out of control, it is extremely easy to cause thermal runaway or even explosion, bringing great risks to equipment safety and personnel's life and property. Existing battery devices mostly rely on passive heat dissipation structures or single safety valve designs, lacking real-time monitoring and active adjustment means for the internal temperature and electrolyte expansion pressure of the battery, with imperfect explosion-proof performance and being difficult to meet the operation requirements in high-reliability scenarios.

[0003] In the prior art, traditional battery devices usually do not set precise temperature detection elements on the battery surface or heat source, resulting in the inability to obtain accurate data in a timely manner when the battery temperature rises rapidly. They can only rely on the external ambient temperature or voltage and current for indirect estimation, with delays and errors, making it difficult to trigger shutdown or load reduction measures in a timely manner. Existing devices mostly use simple safety valves or rupture discs to release internal pressure, but this one-time or manually reset structure lacks cyclic adjustment ability. Once the pressure is not released completely or cannot be reset in time, subsequent cyclic processes may still cause valve jamming or malfunction due to expansion and liquid accumulation, and cannot effectively prevent the second expansion accident. In the design of the liquid expansion and recovery system, traditional batteries often rely on external pipelines and independent tanks, with a bulky structure and large installation space, being inconvenient to carry and maintain, and prone to electrolyte leakage or gas accumulation due to loose pipeline connections or valve failures. Currently, most explosion-proof devices lack visual monitoring windows or real-time feedback channels. Staff can only learn about the changes in battery temperature and pressure through regular inspections or external alarm systems, with a slow response speed and being difficult to take safety measures in the first time. Therefore, we provide a battery device with good explosion-proof effect. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: including: an explosion-proof mechanism, the explosion-proof mechanism includes an outer box, a mounting seat is arranged at the bottom of the outer surface of the outer box, a sleeve is arranged at one end of the outer box, observation windows are arranged on both sides of the outer surface of the outer box, a connection cover plate is arranged on one side of the sleeve, an embedded cover is arranged in the connection cover plate, connection hinges are arranged on both sides of the connection cover plate, and a temperature control mechanism is arranged in the outer box;

[0006] The temperature control mechanism includes a storage battery. An installation cover is provided on the storage battery. Connecting columns are provided on the installation cover. An outer shell thermostat is provided on one side of the storage battery. A base is provided at one end of the storage battery away from the installation cover. A temperature control switch is provided at the bottom of the storage battery in the cavity between the storage battery and the base.

[0007] As a preferred embodiment, a retracting mechanism is provided on the casing. The retracting mechanism includes a first three-way pipe. One end of the first three-way pipe is provided with a sealing cover plate. A first adjusting turntable is provided in the sealing cover plate. One end of the first adjusting turntable is provided with a connecting inverted column. A threaded adjusting cone is provided at the end of the connecting inverted column away from the first adjusting turntable. The end of the first three-way pipe away from the sealing cover plate is provided with a docking sleeve. A one-way dredging plug is provided in the docking sleeve. One end of the docking sleeve is provided with a docking cover ring. A docking collecting cone is provided on the side of the docking cover ring away from the docking sleeve. A transport pipe is provided at one end of the docking collecting cone.

[0008] As a preferred embodiment, one end of the transport pipe is provided with a first retracting box. A second retracting box is provided on one side of the first retracting box. A buckle docking frame is provided between the first retracting box and the second retracting box. A second three-way pipe is provided on one side of the first retracting box and the second retracting box. One end of the second three-way pipe is provided with a connecting turning ring. A second adjusting turntable is provided in the second three-way pipe. A shunt docking valve is provided on one side of the second three-way pipe. Shunt docking pipes are provided at both ends of the shunt docking valve.

[0009] As a preferred embodiment, one side of the first three-way pipe is butt - joint installed on the installation cover. One side of the sealing cover plate is welded and cast at one end of the first three-way pipe. The outer surface of the first adjusting turntable is nested and docked in the sealing cover plate for rotational adjustment. One end of the connecting inverted column is welded to one end of the first adjusting turntable. The end of the connecting inverted column away from the first adjusting turntable is welded to one end of the threaded adjusting cone. The outer surface of the threaded adjusting cone is nested in the first three-way pipe. One end of the docking sleeve is cast at the end of the first three-way pipe away from the sealing cover plate.

[0010] As a preferred embodiment, the outer surface of the one-way dredging plug is nested in the docking sleeve. One side of the outer surface of the docking cover ring is docked at the end of the docking sleeve away from the first three-way pipe. One end of the docking collecting cone is cast on the side of the docking cover ring away from the docking sleeve. The two ends of the transport pipe are respectively docked on the docking collecting cone and the first retracting box. One side of the buckle docking frame is welded to one side of the second retracting box. The outer surface of the buckle docking frame is nested and docked in the first retracting box.

[0011] As a preferred embodiment, both ends of the connecting swivel are respectively butted between the first retracting box and the second three-way pipe. The outer surface of the second adjusting turntable is nested and butted in the second three-way pipe. One side of the shunt docking valve is butted on the second three-way pipe. Both ends of the two shunt docking pipes are shunted and butted between the shunt docking valve and the first retracting box, and between the shunt docking valve and the second retracting box. One side of the first retracting box and the second retracting box is butted on one end of the energy storage battery.

[0012] As a preferred embodiment, a reserve mechanism is provided at one end of the energy storage battery away from the first retracting box and the second retracting box. The reserve mechanism includes a reserve box. A one-way regulating valve is provided on one side of the reserve box. One end of the one-way regulating valve is provided with a first discharge pipe. A Tesla valve plate is provided at one end of the first discharge pipe away from the one-way regulating valve. A Tesla valve groove is provided in the Tesla valve plate. A docking pin plate is provided on one side of the Tesla valve plate. A second discharge pipe is provided at one end of the Tesla valve plate away from the first discharge pipe.

[0013] As a preferred embodiment, one side of the reserve box is butted on one end of the energy storage battery away from the first retracting box and the second retracting box. The two adjacent sides of the one-way regulating valve are respectively butted on the reserve box and the first discharge pipe. One end of the first discharge pipe away from the one-way regulating valve is butted on one end of the Tesla valve plate. The Tesla valve groove is dug in the Tesla valve plate. One side of the docking pin plate is snap-mounted on one side of the Tesla valve plate. One end of the second discharge pipe is butted on one end of the Tesla valve plate away from the first discharge pipe. One end of the second discharge pipe away from the Tesla valve plate is butted on the energy storage battery.

[0014] As a preferred embodiment, one end of the mounting seat is welded and cast on the outer box. The inner surface of the sleeve is nested and welded on the outer surface of one end of the outer box. The outer surface of the observation window is nested on the outer box. The outer surface of the inner embedding cover is nested in the connecting cover plate. Both ends of one side of the connecting hinge are respectively butted on the sleeve and the connecting cover plate. The bottom of the mounting cover shell is mounted on the energy storage battery. A series pipe is provided between the reserve box and the second retracting box. Both ends of the series pipe are respectively butted on the reserve box and the second retracting box for circulation.

[0015] As a preferred embodiment, one end of the connecting column passes through the mounting cover shell and is butted in the energy storage battery. One side of the base is butted on one end of the energy storage battery away from the mounting cover shell. One side of the shell thermostat is attached to one side of the energy storage battery. The temperature control switch is installed at the bottom of the energy storage battery to detect the electrolyte contact surface at the bottom of the energy storage battery.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0017] 1. In the present invention, one side of the housing thermostat is attached to one side of the energy storage battery so that it can detect the external surface temperature of the energy storage battery in real time. Then, the temperature control switch is installed in the cavity between the base and the energy storage battery at the bottom of the energy storage battery to control the temperature of the electrolyte in the energy storage battery in real time. If the temperature is too high, the operation of the energy storage battery will be automatically cut off. After installation, the staff can install the temperature control mechanism in the outer box, then install the connection cover plate and the embedded cover in the sleeve through the connection hinge, and install and fix the outer box with the mounting seat by using bolts. During use, the staff can view the temperature conditions of the housing thermostat and the temperature control switch in the outer box through the observation window, so as to achieve the effect of stable explosion protection during high-temperature shutdown.

[0018] 2. In the present invention, corresponding retraction mechanisms and reserve mechanisms are respectively installed at both ends of the energy storage battery. In actual use, when the storage battery is charging or working, it will generate heat, thus generating expansion pressure. When the pressure exceeds a certain value, it will overflow downward through the one-way valve into the retraction cavity. When the temperature drops, a negative pressure suction will be generated in the working cavity of the storage battery, causing the electrolyte stored in the reserve cavity to enter the working cavity of the storage battery through the one-way valve to form a balance. In this way, no explosion caused by expansion will occur. If too much overflows in the retraction cavity, it will enter the reserve cavity through the connecting pipe, thus forming a stable circulation system to prevent combustion and explosion, further improving the practicality in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional view of a battery device with good explosion protection effect proposed by the present invention;

[0020] Figure 2 is a three-dimensional exploded view of a battery device with good explosion protection effect proposed by the present invention;

[0021] Figure 3 is a three-dimensional view of the explosion protection mechanism of a battery device with good explosion protection effect proposed by the present invention;

[0022] Figure 4 is a three-dimensional exploded view of the temperature control mechanism, retraction mechanism and reserve mechanism of a battery device with good explosion protection effect proposed by the present invention;

[0023] Figure 5 is a three-dimensional view of the retraction mechanism of a battery device with good explosion protection effect proposed by the present invention;

[0024] Figure 6 is a three-dimensional view of the reserve mechanism of a battery device with good explosion protection effect proposed by the present invention;

[0025] Figure 7This invention provides a three-dimensional view of a temperature control mechanism for a battery device with good explosion-proof effect.

[0026] Legend Explanation:

[0027] 1. Explosion-proof mechanism; 11. Outer box; 12. Mounting seat; 13. Sheath; 14. Observation window; 15. Embedded cover; 16. Connecting cover plate; 17. Connecting hinge;

[0028] 2. Temperature control mechanism; 21. Energy storage battery; 22. Mounting housing; 23. Connecting column; 24. Base; 25. Outer shell thermostat; 26. Temperature control switch;

[0029] 3. Recycling mechanism; 31. First three-way pipe; 32. Sealing cover plate; 33. First adjustment turntable; 34. Connecting inverted column; 35. Threaded adjustment cone; 36. Docking sleeve; 37. One-way dredging plug; 38. Docking cover ring; 39. Docking collecting cone; 310. Transport pipe; 311. First recycling box; 312. Second recycling box; 313. Buckle docking frame; 314. Second three-way pipe; 315. Connecting elbow ring; 316. Second adjustment turntable; 317. Shunt docking valve; 318. Shunt docking pipe;

[0030] 4. Reserve mechanism; 41. Reserve box; 42. One-way regulating valve; 43. First discharge pipe; 44. Tesla valve plate; 45. Tesla valve groove; 46. Docking plug plate; 47. Second discharge pipe;

[0031] 5. Series pipe. Detailed Embodiment

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the following further describes the present invention in detail with reference to the drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0033] It should be further noted that the drawings and embodiments of the present invention mainly describe and explain the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be completely described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above specific forms and settings in a well-known manner.

[0034] When an element is referred to as being “fixed to” or “disposed on” another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] The orientation terms “inside” and “outside” refer to the inside and outside relative to the contour of each component itself. The terms “length”, “width”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0036] For the convenience of description, spatial relative terms such as “above”, “over”, “on the upper surface”, “upper” can be used here to describe the spatial positional relationship between a device or feature shown in the drawings and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the drawings for the device. For example, if the device in the drawings is inverted, the device described as “above” or “over” other devices or structures will then be positioned “below” or “under” other devices or structures. Thus, the exemplary term “above” can include both the orientations of “above” and “below”. The device can also be positioned in other different ways, and corresponding interpretations should be made for the spatial relative descriptions used here.

[0037] The terms “first” and “second” are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with “first” and “second” can explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of “a plurality” is two or more, and the meaning of “several” is one or more, unless otherwise specifically defined.

[0038] Now, a battery device with good explosion-proof effect provided by the present invention will be described.

[0039] Embodiment 1

[0040] As Figures 1-7As shown in the figure, the present invention provides a technical solution: a battery device with good explosion-proof effect, including: an explosion-proof mechanism 1, the explosion-proof mechanism 1 includes an outer box 11, a mounting seat 12 is arranged at the bottom of the outer surface of the outer box 11, a sleeve 13 is arranged at one end of the outer box 11, observation windows 14 are arranged on both sides of the outer surface of the outer box 11, a connection cover plate 16 is arranged on one side of the sleeve 13, an embedded cover 15 is arranged in the connection cover plate 16, connection hinges 17 are arranged on both sides of the connection cover plate 16, and a temperature control mechanism 2 is arranged in the outer box 11;

[0041] The temperature control mechanism 2 includes an energy storage battery 21, a mounting cover 22 is arranged on the energy storage battery 21, a connection column 23 is arranged on the mounting cover 22, an outer shell temperature controller 25 is arranged on one side of the energy storage battery 21, a base 24 is arranged at one end of the energy storage battery 21 away from the mounting cover 22, and a temperature control switch 26 is arranged at the bottom of the cavity between the energy storage battery 21 and the base 24 at the bottom of the energy storage battery 21;

[0042] One end of the mounting seat 12 is welded and cast on the outer box 11, the inner surface of the sleeve 13 is nested and welded on the outer surface of one end of the outer box 11, the outer surface of the observation window 14 is nested on the outer box 11, the outer surface of the embedded cover 15 is nested in the connection cover plate 16, and both ends of one side of the connection hinge 17 are respectively butted on the sleeve 13 and the connection cover plate 16, and the bottom of the mounting cover 22 is mounted on the energy storage battery 21;

[0043] One end of the connection column 23 passes through the mounting cover 22 and is butted in the energy storage battery 21, one side of the base 24 is butted at one end of the energy storage battery 21 away from the mounting cover 22, one side of the outer shell temperature controller 25 is attached to one side of the energy storage battery 21, and the temperature control switch 26 is mounted at the bottom of the energy storage battery 21 to detect the electrolyte contact surface at the bottom of the energy storage battery 21.

[0044] In this embodiment, when the staff uses this storage battery for work, they can attach one side of the housing thermostat 25 to one side of the energy storage battery 21 so that it can monitor the external surface temperature of the energy storage battery 21 in real time. Then, install the temperature control switch 26 in the cavity between the base 24 and the energy storage battery 21 at the bottom of the energy storage battery 21 to perform real-time temperature control on the electrolyte in the energy storage battery 21. If the temperature is too high, the operation of the energy storage battery 21 will be automatically cut off. After the installation is completed, the staff can install the temperature control mechanism 2 in the outer box 11, and then install the connection cover plate 16 and the embedded cover 15 in the sleeve 13 through the connection hinge 17, and install and fix the outer box 11 with the mounting seat 12 by using bolts. During the use process, the staff can view the temperature conditions of the housing thermostat 25 and the temperature control switch 28 in the outer box 11 through the observation window 14. The temperature control switch 28 has the functions of first temperature warning and second temperature explosion-proof power-off. The two temperatures should differ by at least 10 degrees, which can be 70 degrees and 80 degrees, or 80 degrees and 90 degrees. The warning is to remind the staff in advance that the working temperature of the storage battery is too high and they need to take a break. The temperature control switch 28 itself has a temperature setting. For example, for a 60-degree temperature control switch, there are two copper pole connectors on the outer ceramic insulating column, and there is a copper spring sheet inside. When the temperature is high, it will disconnect, and when the temperature is low, it will return to the on state. The first temperature warning uses a normally open type, and the second temperature explosion-proof power-off uses a normally closed type. The temperature setting range of the temperature control switch is set at the factory.

[0045] Embodiment 2

[0046] As Figures 1-5 shown, a retracting mechanism 3 is provided on the sleeve 13. The retracting mechanism 3 includes a first three-way pipe 31. One end of the first three-way pipe 31 is provided with a sealing cover plate 32. A first adjusting turntable 33 is arranged in the sealing cover plate 32. One end of the first adjusting turntable 33 is provided with a connecting inverted column 34. The end of the connecting inverted column 34 away from the first adjusting turntable 33 is provided with a threaded adjusting cone 35. The end of the first three-way pipe 31 away from the sealing cover plate 32 is provided with a docking sleeve 36. A one-way dredging plug 37 is arranged in the docking sleeve 36. One end of the docking sleeve 36 is provided with a docking cover ring 38. The side of the docking cover ring 38 away from the docking sleeve 36 is provided with a docking confluence cone 39. One end of the docking confluence cone 39 is provided with a transport pipe 310;

[0047] One end of the transport pipe 310 is provided with a first storage box 311. One side of the first storage box 311 is provided with a second storage box 312. A buckle docking frame 313 is arranged between the first storage box 311 and the second storage box 312. One side of the first storage box 311 and the second storage box 312 is provided with a second three-way pipe 314. One end of the second three-way pipe 314 is provided with a connecting turning ring 315. A second adjusting turntable 316 is arranged in the second three-way pipe 314. One side of the second three-way pipe 314 is provided with a flow splitting docking valve 317. Flow splitting docking pipes 318 are arranged at both ends of the flow splitting docking valve 317;

[0048] One side of the first three-way pipe 31 is butt-jointed and installed on the installation housing 22. One side of the sealing cover plate 32 is welded and cast at one end of the first three-way pipe 31. The outer surface of the first adjusting turntable 33 is nested and docked in the sealing cover plate 32 for rotation adjustment. One end of the connecting inverted column 34 is welded to one end of the first adjusting turntable 33. The end of the connecting inverted column 34 away from the first adjusting turntable 33 is welded to one end of the threaded adjusting cone 35. The outer surface of the threaded adjusting cone 35 is nested in the first three-way pipe 31. One end of the docking sleeve 36 is cast at the end of the first three-way pipe 31 away from the sealing cover plate 32;

[0049] The outer surface of the one-way dredging plug 37 is nested in the docking sleeve 36. One side of the outer surface of the docking cover ring 38 is docked at the end of the docking sleeve 36 away from the first three-way pipe 31. One end of the docking flow collecting cone 39 is cast on the side of the docking cover ring 38 away from the docking sleeve 36. Both ends of the transport pipe 310 are respectively docked on the docking flow collecting cone 39 and the first storage box 311. One side of the buckle docking frame 313 is welded to one side of the second storage box 312. The outer surface of the buckle docking frame 313 is nested and docked in the first storage box 311;

[0050] Both ends of the connecting turning ring 315 are respectively docked between the first storage box 311 and the second three-way pipe 314. The outer surface of the second adjusting turntable 316 is nested and docked in the second three-way pipe 314. One side of the flow splitting docking valve 317 is docked on the second three-way pipe 314. Both ends of the two flow splitting docking pipes 318 are respectively between the flow splitting docking valve 317 and the first storage box 311 and between the flow splitting docking valve 317 and the second storage box 312. One side of the first storage box 311 and the second storage box 312 is docked at one end of the energy storage battery 21.

[0051] In this embodiment, by installing the first three-way pipe 31 of the housing 22 on the energy storage battery 21, the staff can perform rotational adjustment on the first adjustment turntable 33, thereby driving the connecting inverted column 34 and the threaded adjustment cone 35 to perform threaded rotation adjustment of the flow rate in the first three-way pipe 31. By welding a corresponding docking sleeve 36 at one end of the first three-way pipe 31, when the energy storage battery 21 generates heat - the electrolyte decomposes - gas is generated - the low-density gas is located at the upper end inside the storage battery and enters the first three-way pipe 31 and then enters the docking sleeve 36, and the one-way dredging plug 37 is pushed open by the air pressure, so that it enters the transport pipe 310 and the first return box 311 through the docking cover ring 38 and the docking current collection cone 39. One side of the second return box 312 is fixedly installed on one side of the second return box 312 by buckling the end of the buckle docking frame 313. One side of the first return box 311 is docked to the second three-way pipe 314 through the connecting turning ring 315, and the flow rate is adjusted by rotating the second adjustment turntable 316 and enters the shunt docking valve 317, and it is classified and enters the first return box 311 and the second return box 312 through two shunt docking pipes 318 for classification processing.

[0052] Embodiment 3

[0053] As Figures 1-6 shown, a reserve mechanism 4 is provided at one end of the energy storage battery 21 away from the first return box 311 and the second return box 312. The reserve mechanism 4 includes a reserve box 41. A one-way regulating valve 42 is provided on one side of the reserve box 41. A first discharge pipe 43 is provided at one end of the one-way regulating valve 42. A Tesla valve plate 44 is provided at the end of the first discharge pipe 43 away from the one-way regulating valve 42. A Tesla valve groove 45 is provided in the Tesla valve plate 44. A docking plug plate 46 is provided on one side of the Tesla valve plate 44. A second discharge pipe 47 is provided at the end of the Tesla valve plate 44 away from the first discharge pipe 43;

[0054] One side of the reserve box 41 is docked to one end of the energy storage battery 21 away from the first return box 311 and the second return box 312. The two adjacent sides of the one-way regulating valve 42 are respectively docked to the reserve box 41 and the first discharge pipe 43. The end of the first discharge pipe 43 away from the one-way regulating valve 42 is docked to one end of the Tesla valve plate 44. The Tesla valve groove 45 is dug in the Tesla valve plate 44. One side of the docking plug plate 46 is buckled and installed on one side of the Tesla valve plate 44. One end of the second discharge pipe 47 is docked to the end of the Tesla valve plate 44 away from the first discharge pipe 43. The end of the second discharge pipe 47 away from the Tesla valve plate 44 is docked to the energy storage battery 21. A series connection pipe 5 is provided between the reserve box 41 and the second return box 312, and the two ends of the series connection pipe 5 are respectively docked to the reserve box 41 and the second return box 312 for circulation.

[0055] In this embodiment, a corresponding reserve mechanism 4 is provided at one end of the energy storage battery 21 away from the retracting mechanism 3. The staff can dock one side of the reserve box 41 at one end of the energy storage battery 21, and a corresponding one-way regulating valve 42 is provided on one side of the reserve box 41. In this way, the electrolyte in the reserve box 41 enters the first discharge pipe 43 through the one-way regulating valve 42 under the action of pressure. The staff can adjust the flow rate by rotating the one-way regulating valve 42. The electrolyte entering the first discharge pipe 43 will flow out clockwise through the Tesla valve groove 45 in the Tesla valve plate 44. The docking plug plate 46 on one side of the Tesla valve plate 44 can make it more sealed and stable during actual use. At the same time, due to the principle that the inlet of the Tesla valve plate 44 is in the forward direction and the outlet is in the reverse direction, it can effectively prevent the liquid in the energy storage battery 21 from flowing back into the reserve box 41 during actual use, thereby further improving its practicability during actual use.

[0056] Working principle:

[0057] As Figures 1-7 shown, when the staff uses this battery system to work, first, the installation and debugging of the temperature control system of the equipment need to be carried out to ensure the safety and efficiency of the energy storage battery 21 during operation. The staff can press one side of the shell thermostat 25 against the side wall of the energy storage battery 21 so that it can sense and detect the temperature change on the surface of the energy storage battery 21 in real time. At the same time, the temperature control switch 26 is installed in the cavity between the base 24 and the energy storage battery 21 at the bottom of the energy storage battery 21 to perform real-time temperature control on the electrolyte in the energy storage battery 21. If the temperature is too high, the operation of the energy storage battery 21 will be automatically cut off.

[0058] After completing the above installation steps, the staff can assemble the overall temperature control mechanism 2 into the outer box 11, and fix the connection cover plate 16 and the embedded cover 15 inside the sleeve 13 through the connection hinge 17. Subsequently, the outer box 11 with the mounting seat 12 is firmly fixed on the system frame by bolts. During daily use, the staff can clearly view the temperature data displayed by the shell thermostat 25 and the temperature control switch 28 through the observation window 14 in front of the outer box 11, which is convenient for comprehensively monitoring and adjusting the operating state of the equipment.

[0059] To ensure the smooth operation of the gas discharge and electrolyte regulation system, an installation housing 22 is provided on the energy storage battery 21, and a first three-way pipe 31 is connected. The staff can drive the connecting inverted column 34 and the threaded adjustment cone 35 to perform threaded rotation adjustment inside the three-way pipe by adjusting the first adjustment turntable 33, so as to achieve fine control of the gas flow rate. One end of the first three-way pipe 31 is connected to the docking sleeve 36 by welding. The gas generated during the operation inside the battery (formed by the thermal decomposition of the electrolyte) can enter the first three-way pipe 31 along the air pressure path, and then push the one-way dredging plug 37 to open the channel. The gas then passes through the docking cover ring 38 and the docking current collector cone 39 in sequence, and enters the transport pipe 310 and the first return box 311.

[0060] The entire gas recovery system is also structurally fixed through the second return box 312 and the buckle docking frame 313. The first return box 311 is connected to the second three-way pipe 314 through the connecting turning ring 315. The staff can rotate the second adjustment turntable 316 to regulate the gas flow rate. The adjusted gas will be guided into the shunt docking valve 317 and separated through two shunt docking pipes 318, and then introduced into the first return box 311 and the second return box 312 respectively, so as to realize the classified collection and treatment of gases with different components.

[0061] At one end far from the return mechanism 3, the device is also equipped with an independent reserve mechanism 4. The staff can connect the reserve tank 41 to the energy storage battery 21 through one end interface, making it a regulation transfer station for the electrolyte. The reserve tank 41 is equipped with a one-way regulating valve 42, and the staff can rotate the regulating valve according to needs to set the flow rate of the electrolyte. The adjusted electrolyte flows into the Tesla valve plate 44 through the first discharge pipe 43, and the liquid flows in the clockwise direction in the Tesla valve groove 45 inside it, ensuring stable discharge and avoiding backflow. At the same time, a docking plug plate 46 is provided on one side of the Tesla valve plate 44 to further enhance the sealing and stability of the system.

[0062] Due to the "smooth inlet and blocked outlet" characteristics of the Tesla valve structure, it can effectively prevent the reverse flow of the electrolyte in the energy storage battery 21 back into the reserve tank 41, improving the safety performance and usage efficiency of the whole device under high-intensity operating conditions. The overall design enables this battery device to not only have good heat dissipation and temperature control capabilities in practical applications, but also take into account functions such as gas-liquid separation, recovery, and safety protection, significantly enhancing its practicality and reliability.

[0063] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

[0064] Note that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0065] Unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions, and values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorized specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof is not required in subsequent drawings.

Claims

1. A battery device with good explosion-proof effect, characterized in that, Comprising: An explosion-proof mechanism (1), the explosion-proof mechanism (1) includes an outer box (11), a mounting base (12) is provided at the bottom of the outer surface of the outer box (11), a sleeve (13) is provided at one end of the outer box (11), observation windows (14) are provided on both sides of the outer surface of the outer box (11), a connection cover plate (16) is provided on one side of the sleeve (13), an embedded cover (15) is provided in the connection cover plate (16), connection hinges (17) are provided on both sides of the connection cover plate (16), and a temperature control mechanism (2) is provided in the outer box (11); The temperature control mechanism (2) includes a storage battery (21), a mounting cover shell (22) is provided on the storage battery (21), a connection column (23) is provided on the mounting cover shell (22), an outer shell thermostat (25) is provided on one side of the storage battery (21), a base (24) is provided at the end of the storage battery (21) away from the mounting cover shell (22), and a temperature control switch (26) is provided at the bottom of the storage battery (21) in the cavity between the storage battery (21) and the base (24).

2. The battery device with good explosion-proof effect according to claim 1, characterized in that: A retracting mechanism (3) is provided on the sleeve (13), the retracting mechanism (3) includes a first three-way pipe (31), a sealing cover plate (32) is provided at one end of the first three-way pipe (31), a first adjusting turntable (33) is provided in the sealing cover plate (32), a connecting inverted column (34) is provided at one end of the first adjusting turntable (33), a threaded adjusting cone (35) is provided at the end of the connecting inverted column (34) away from the first adjusting turntable (33), a docking sleeve (36) is provided at the end of the first three-way pipe (31) away from the sealing cover plate (32), a one-way dredging plug (37) is provided in the docking sleeve (36), a docking cover ring (38) is provided at one end of the docking sleeve (36), a docking confluence cone (39) is provided on the side of the docking cover ring (38) away from the docking sleeve (36), and a transport pipe (310) is provided at one end of the docking confluence cone (39).

3. The battery device with good explosion-proof effect according to claim 2, characterized in that: One end of the transport pipe (310) is provided with a first retracting box (311), a second retracting box (312) is provided on one side of the first retracting box (311), a snap docking frame (313) is provided between the first retracting box (311) and the second retracting box (312), a second three-way pipe (314) is provided on one side of the first retracting box (311) and the second retracting box (312), a connecting elbow ring (315) is provided at one end of the second three-way pipe (314), a second adjusting turntable (316) is provided in the second three-way pipe (314), a shunt docking valve (317) is provided on one side of the second three-way pipe (314), and shunt docking pipes (318) are provided at both ends of the shunt docking valve (317).

4. The battery device with good explosion-proof effect according to claim 3, characterized in that: One side of the first three-way pipe (31) is butt-jointed and installed on the installation cover (22). One side of the sealing cover plate (32) is welded and cast at one end of the first three-way pipe (31). The outer surface of the first adjustment turntable (33) is nested and butted in the sealing cover plate (32) for rotational adjustment. One end of the connecting inverted column (34) is welded to one end of the first adjustment turntable (33). The end of the connecting inverted column (34) far from the first adjustment turntable (33) is welded to one end of the threaded adjustment cone (35). The outer surface of the threaded adjustment cone (35) is nested in the first three-way pipe (31). One end of the docking sleeve (36) is cast at the end of the first three-way pipe (31) far from the sealing cover plate (32).

5. The battery device with good explosion-proof effect according to claim 4, characterized in that: The outer surface of the one-way dredging plug (37) is nested in the docking sleeve (36). One side of the outer surface of the docking cover ring (38) is butted at the end of the docking sleeve (36) far from the first three-way pipe (31). One end of the docking confluence cone (39) is cast on the side of the docking cover ring (38) far from the docking sleeve (36). The two ends of the transport pipe (310) are respectively butted on the docking confluence cone (39) and the first storage box (311). One side of the buckle docking frame (313) is welded to one side of the second storage box (312). The outer surface of the buckle docking frame (313) is nested and butted in the first storage box (311).

6. The battery device with good explosion-proof effect according to claim 5, characterized in that: Both ends of the connecting elbow ring (315) are respectively butted between the first storage box (311) and the second three-way pipe (314). The outer surface of the second adjustment turntable (316) is nested and butted in the second three-way pipe (314). One side of the flow splitting docking valve (317) is butted on the second three-way pipe (314). Both ends of the two flow splitting docking pipes (318) are flow split and butted between the flow splitting docking valve (317) and the first storage box (311) and between the flow splitting docking valve (317) and the second storage box (312). One side of the first storage box (311) and the second storage box (312) is butted at one end of the energy storage battery (21).

7. The battery device with good explosion-proof effect according to claim 6, characterized in that: A reserve mechanism (4) is provided at the end of the energy storage battery (21) far from the first storage box (311) and the second storage box (312). The reserve mechanism (4) includes a reserve box (41). A one-way regulating valve (42) is provided on one side of the reserve box (41). One end of the one-way regulating valve (42) is provided with a first discharge pipe (43). A Tesla valve plate (44) is provided at the end of the first discharge pipe (43) far from the one-way regulating valve (42). A Tesla valve groove (45) is provided in the Tesla valve plate (44). A docking pin plate (46) is provided on one side of the Tesla valve plate (44). A second discharge pipe (47) is provided at the end of the Tesla valve plate (44) far from the first discharge pipe (43).

8. A battery device with good explosion-proof effect according to claim 7, characterized in that: One side of the reserve tank (41) is butted against one end of the energy storage battery (21) away from the first storage box (311) and the second storage box (312). The two sides adjacent to the one-way regulating valve (42) are respectively butted against the reserve tank (41) and the first discharge pipe (43). One end of the first discharge pipe (43) away from the one-way regulating valve (42) is butted against one end of the Tesla valve plate (44). A Tesla valve groove (45) is dug in the Tesla valve plate (44). One side of the docking plug plate (46) is snap-fitted on one side of the Tesla valve plate (44). One end of the second discharge pipe (47) is butted against the end of the Tesla valve plate (44) away from the first discharge pipe (43). One end of the second discharge pipe (47) away from the Tesla valve plate (44) is butted against the energy storage battery (21). A serial connection pipe (5) is arranged between the reserve tank (41) and the second storage box (312), and both ends of the serial connection pipe (5) are respectively butted against the reserve tank (41) and the second storage box (312) for circulation.

9. The battery device with good explosion-proof effect according to claim 1, characterized in that: One end of the mounting seat (12) is welded and cast on the outer box (11). The inner surface of the sleeve (13) is nested and welded on the outer surface of one end of the outer box (11). The outer surface of the observation window (14) is nested on the outer box (11). The outer surface of the inner embedding cover (15) is nested in the connection cover plate (16). Both ends of one side of the connection hinge (17) are respectively butted against the sleeve (13) and the connection cover plate (16). The bottom of the mounting cover shell (22) is mounted on the energy storage battery (21).

10. A battery device with good explosion-proof effect according to claim 9, characterized in that: One end of the connection column (23) passes through the mounting cover shell (22) and is butted into the energy storage battery (21). One side of the base (24) is butted against one end of the energy storage battery (21) away from the mounting cover shell (22). One side of the shell thermostat (25) is attached to one side of the energy storage battery (21). The temperature control switch (26) is mounted at the bottom of the energy storage battery (21) to detect the electrolyte contact surface at the bottom of the energy storage battery (21).

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