Storage and charging all-in-one machine

Abstract

The invention belongs to the technical field of storage and charging equipment, and particularly relates to a storage and charging all-in-one machine which comprises a shell cooling mechanism, the interior of a shell is divided into a battery bin and an inversion bin, a battery module is arranged in the battery bin and comprises a plurality of stacked battery cells, an alternating-current and direct-current inverter is arranged in the inversion bin, and the battery cells are connected with the alternating-current and direct-current inverter. And the AC / DC inverter is electrically connected with the battery module. According to the invention, a closed-loop liquid cooling circulation system is adopted, heat conduction liquid can rapidly take away heat when the battery cell works, performance degradation or potential safety hazards of the battery cell caused by too high temperature are avoided, the heat dissipation area is increased through the design of the circuitous and surrounding insulating heat conduction pipe, and the cooling efficiency is obviously higher than that of a traditional air cooling scheme in cooperation with constant temperature control of the industrial water cooler. The shell is divided into the battery bin and the inverter bin, the battery module and the alternating current and direct current inverter are arranged in a partitioned mode, mutual interference of heat generated when the battery and the inverter work can be properly avoided, maintenance of all parts is facilitated, and the operation stability of equipment is improved.

Description

Technical Field

[0001] This invention relates to the field of energy storage and charging equipment technology, specifically to an integrated energy storage and charging machine. Background Technology

[0002] Currently, integrated energy storage and charging devices on the market typically integrate battery energy storage and charging / discharging functions, mainly consisting of a casing, battery modules, inverters, and charging / discharging interfaces. They are widely used in scenarios such as new energy vehicle charging, outdoor power supplies, and energy storage power stations. Their core function is to store electrical energy through batteries and convert it to AC / DC power via an inverter to charge or supply power to electrical equipment. Existing energy storage and charging devices mostly use air cooling or simple heat sink designs, which have limited cooling effects on the battery cells. When the device is charged and discharged at high power for extended periods, the battery cells are prone to overheating due to heat accumulation, which not only affects battery life but may also lead to safety issues such as thermal runaway. Especially in high-temperature environments or densely installed scenarios, traditional heat dissipation solutions are insufficient. Some devices do not have separate designs for the battery and inverter, resulting in the heat from both working together and causing the overall device temperature to rise. Furthermore, the high integration and compact layout of internal components lack independent maintenance channels, requiring complete disassembly in case of a fault, leading to high maintenance costs and low efficiency. Therefore, there is a need to develop an integrated energy storage and charging machine. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0004] To address the aforementioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A storage and charging integrated machine includes a shell cooling mechanism:

[0006] The interior of the housing is divided into a battery compartment and an inverter compartment. The battery compartment contains a battery module, which includes multiple stacked battery cells. The inverter compartment contains an AC / DC inverter, which is electrically connected to the battery module. The outer wall of the housing is provided with an AC output port, a DC fast charging port, an AC slow charging port, and a start button. The AC output port, DC fast charging port, AC slow charging port, and start button are all electrically connected to the AC / DC inverter.

[0007] The cooling mechanism is located inside the battery compartment to cool the battery cells. It includes a mounting bracket fixed between every two adjacent battery cells. Each battery cell is fixed to the top of a mounting bracket, and the battery cell is spaced apart from the mounting bracket above it. Each mounting bracket has a heat-conducting hole on the side that contacts the battery cell. An insulating heat-conducting tube is arranged in a meandering pattern at the bottom of each mounting bracket. The insulating heat-conducting tube contains a flowing heat-conducting liquid. Each insulating heat-conducting tube has a first flange at both ends. All the insulating heat-conducting tubes are connected to the first flanges and connecting pipes in sequence to form a whole circulation pipe for the flow of heat-conducting liquid. The connecting pipe has a second flange at both ends that is sealed to the first flange. A shock-absorbing plate is provided at the bend of each insulating heat-conducting tube. The shock-absorbing plate is fixed to the mounting bracket. An industrial chiller is located inside the housing. One end of the circulation pipe is sealed to the inlet of the industrial chiller, and the other end is sealed to the outlet of the industrial chiller.

[0008] As a preferred embodiment of the integrated storage and charging machine of the present invention, a socket protective cover is provided at the AC output port, the socket protective cover is hinged to the outer side wall of the housing, and a cover lock is provided on the outer side of the socket protective cover and a sealing ring is provided on the inner side to seal with the outer side of the housing.

[0009] In a preferred embodiment of the integrated energy storage and charging unit described in this invention, the side wall of the housing has a heat dissipation vent at the corresponding position of the inverter compartment, a cooling fan is provided on the inner side of the inverter compartment at the heat dissipation vent, a dustproof net is provided on the inner side of the heat dissipation vent, the dustproof net is fixedly installed on the inner side wall of the housing, the cooling fan is fixedly installed on the outer side of the heat dissipation vent, the air outlet of the cooling fan faces the direction of the heat dissipation vent, and the cooling fan is electrically connected to the AC / DC inverter.

[0010] As a preferred embodiment of the integrated energy storage and charging machine of the present invention, a micro-fracture protection cover is provided on the outer side wall of the housing, the micro-fracture protection cover is provided to cover the power output interface of the battery compartment, the outer side of the micro-fracture protection cover is provided with a cover lock, and the inner side is provided with a sealing ring that seals with the outer side of the housing.

[0011] As a preferred embodiment of the integrated storage and charging machine of the present invention, the housing is provided with symmetrical lifting rings on its side and mounting blocks are provided symmetrically on the bottom side of the housing. Each mounting block is "L" shaped and has a mounting hole at its bottom.

[0012] As a preferred embodiment of the integrated energy storage and charging machine of the present invention, a status light panel is further provided on the outer side wall of the housing. The status light panel is electrically connected to the AC / DC inverter. The status light panel includes multiple indicator lights, which respectively display the charging status, discharging status, fault status and power status of the integrated energy storage and charging machine.

[0013] In a preferred embodiment of the integrated energy storage and charging unit described in this invention, an antenna is further provided on the outer wall of the housing, and the antenna is electrically connected to the AC / DC inverter.

[0014] In a preferred embodiment of the integrated storage and charging machine of the present invention, an inspection port is provided on the outer side of the housing near the industrial chiller, and an inspection door is installed at the inspection port of the housing by means of a hinge, and the inspection door and the inspection port are sealed and connected by a first sealing strip.

[0015] As a preferred embodiment of the integrated charging and storage device of the present invention, it further includes: a first mounting bracket disposed on the inner wall of the battery compartment, wherein the battery module is fixedly installed in the battery compartment by the first mounting bracket, the first mounting bracket includes multiple horizontal brackets and vertical brackets, the multiple horizontal brackets and vertical brackets are perpendicularly connected to each other to form a grid structure, the battery module and the mounting bracket are fitted into the inner side of the grid structure, a buffer layer is provided on the side of the battery module and the mounting bracket that contacts the first mounting bracket, a compartment opening is provided on the outer side of the housing near the battery compartment, the compartment opening is opposite to the maintenance port, a compartment door is installed at the compartment opening of the housing by a hinge, the compartment door and the compartment opening are sealed and connected by a second sealing strip, and the compartment door is located on the side opposite to the maintenance door.

[0016] In a preferred embodiment of the integrated energy storage and charging unit of the present invention, a second mounting bracket is provided on the inner wall of the inverter compartment, and the AC / DC inverter is fixedly installed in the inverter compartment through the second mounting bracket. The second mounting bracket includes a horizontal support plate and a vertical fixing plate. The bottom of the AC / DC inverter is fixedly connected to the horizontal support plate, and the side of the AC / DC inverter is fixedly connected to the vertical fixing plate. A heat insulation layer is also provided on the inner wall of the inverter compartment, and the heat insulation layer covers the inner wall of the inverter compartment.

[0017] The beneficial effects of this invention are:

[0018] 1. A closed-loop liquid cooling circulation system is formed by mounting brackets, heat conduction holes, insulated heat conduction pipes and industrial chillers. The heat conduction liquid can quickly remove the heat from the battery cell during operation, avoiding performance degradation or safety hazards caused by excessive temperature. In addition, the design of the meandering insulated heat conduction pipes increases the heat dissipation area. Combined with the constant temperature control of the industrial chiller, the cooling efficiency is significantly higher than that of traditional air cooling solutions.

[0019] 2. The casing is divided into a battery compartment and an inverter compartment. The battery modules and AC / DC inverters are arranged separately. The inverter compartment is equipped with a cooling fan and a dust filter. The battery compartment is cooled independently through a cooling mechanism. This can appropriately avoid mutual heat interference between the battery and the inverter during operation, facilitate the maintenance of each component, and improve the stability of equipment operation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the housing of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the present invention from the rear view direction;

[0024] Figure 4 This is a schematic diagram of the structure of the present invention from a side view.

[0025] Figure 5 This is a top-view structural diagram of the present invention;

[0026] Figure 6 This is a schematic diagram of the cooling mechanism of the present invention;

[0027] Figure 7 For the present invention Figure 6 A structural schematic diagram viewed from the middle side (upward direction);

[0028] Figure 8 This is a structural schematic diagram of the insulated heat-conducting pipe and shock-absorbing plate of the present invention viewed from below.

[0029] In the diagram: Housing - 100; Cooling mechanism - 200; Battery compartment - 101; Inverter compartment - 102; Battery module - 103; Battery cell - 104; AC / DC inverter - 105; AC output port - 106; DC fast charging port - 107; AC slow charging port - 108; Start button - 109; Socket protective cover - 110; Heat dissipation vent - 111; Cooling fan - 112; Micro-circuit protection cover - 113; Lifting ring - 114; Mounting block - 115; Status indicator panel - 116; Antenna-117; Inspection door-207; Mounting bracket-201; Heat conduction hole-202; Insulated heat conduction pipe-203; First flange-204; Vibration damping plate-205; Industrial chiller-206; First mounting bracket-300; Horizontal bracket-301; Longitudinal bracket-302; Buffer layer-303; Door-304; Second sealing strip-305; Second mounting bracket-306; Horizontal support plate-307; Vertical fixing plate-308. Detailed Implementation

[0030] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0033] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0034] Please see Figures 1-8 The diagram shown is a structural schematic of an embodiment of the integrated storage and charging machine of the present invention. Please refer to [link / reference]. Figures 1-8 This paper provides a detailed introduction to an integrated storage and charging machine.

[0035] A storage and charging integrated machine includes a housing 100 and a cooling mechanism 200.

[0036] The housing 100 is internally divided into a battery compartment 101 and an inverter compartment 102. The battery compartment 101 houses a battery module 103, which includes multiple stacked battery cells 104. The inverter compartment 102 houses an AC / DC inverter 105, which is electrically connected to the battery module 103. The outer wall of the housing 100 is provided with an AC output port 106, a DC fast charging port 107, an AC slow charging port 108, and a start button 109. All of these ports are electrically connected to the AC / DC inverter 105. The housing 100's partitioned design allows for separate arrangement of the battery module 103 and the AC / DC inverter 105, facilitating independent heat dissipation and maintenance for each component and reducing mutual interference.

[0037] The cooling mechanism 200 is disposed within the inner cavity of the battery compartment 101 for cooling the battery cells 104. It includes a mounting bracket 201 fixed between every two adjacent battery cells 104. Each battery cell 104 is fixed to the top of a mounting bracket 201, and the battery cells 104 are spaced apart from their respective mounting brackets 201. Each mounting bracket 201 has a heat-conducting hole 202 on its contact side with the battery cell 104. An insulated heat-conducting pipe 203 is arranged in a meandering pattern at the bottom of each mounting bracket 201. The insulated heat-conducting pipe 203 contains a flowing heat-conducting liquid, and each insulated heat-conducting pipe 203 has two ends... A first flange 204 is provided. All the insulated heat-conducting pipes 203 are sequentially connected to the first flange 204 and the connecting pipe to form an integral circulation pipe for the flow of heat-conducting liquid. Second flanges are provided at both ends of the connecting pipe to seal against the first flange 204. A damping plate 205 is provided at the inward bend of each insulated heat-conducting pipe 203. The damping plate 205 is fixed to the mounting bracket 201. An industrial chiller 206 is provided inside the housing 100. One end of the circulation pipe is sealed to the inlet of the industrial chiller 206, and the other end is sealed to the outlet of the industrial chiller 206. The industrial chiller 206 is... An industrial chiller is a water-cooling device capable of providing constant temperature, constant flow, and constant pressure cooling. The principle of an industrial chiller is to inject a certain amount of water into its internal water tank, where the chiller's refrigeration system cools the water. Then, an internal pump injects the chilled water into the equipment requiring cooling. The chilled water carries away heat from the machine, while the hot water returns to the tank for further cooling. This cycle of cooling and exchange achieves the desired cooling effect. Traditional industrial chillers also include a water pump that draws water from the tank and pumps it to the user's equipment. The chilled water, having carried away heat, rises in temperature and returns to the chilled water tank. Through a series of design steps... The industrial chiller can continuously maintain the temperature of the heat transfer liquid at a low level, thus facilitating cooling. In the cooling mechanism 200, the mounting bracket 201 fixes the battery cell 104 and has heat transfer holes 202. Together with the meandering insulated heat transfer pipe 203 and the industrial chiller 206, the heat generated by the battery cell 104 during operation can be effectively removed through the circulation of the heat transfer liquid, thereby reducing the temperature. The insulated heat transfer pipe 203 forms a circulation pipe through the first flange 204 and the connecting pipe. The structure is compact and has good sealing performance, which is conducive to the stable flow of the heat transfer liquid. The vibration damping plate 205 is set at the bend of the insulated heat transfer pipe 203, which can reduce the vibration during liquid flow and improve the stability of the equipment during operation.

[0038] Furthermore, a socket protective cover 110 is provided at the AC output port 106. The socket protective cover 110 is hinged to the outer wall of the housing 100. The outer side of the socket protective cover 110 is provided with a cover lock, and the inner side is provided with a sealing ring that seals against the outer side of the housing 100. The socket protective cover 110 can cover the interface when the AC output port 106 is not in use. By fixing it with the cover lock and sealing it with the sealing ring, it can reduce the entry of dust, rainwater, etc. into the interface, reduce the risk of moisture or short circuit of the interface, and provide protection for the interface.

[0039] Furthermore, a heat dissipation vent 111 is provided on the side wall of the housing 100 at the corresponding position of the inverter compartment 102. A cooling fan 112 is provided on the inner side of the inverter compartment 102 at the heat dissipation vent 111. A dustproof net is provided on the inner side of the heat dissipation vent 111, and the dustproof net is fixedly installed on the inner side wall of the housing 100. The cooling fan 112 is fixedly installed on the outer side of the heat dissipation vent 111, with the air outlet of the cooling fan 112 facing the heat dissipation vent 111. The cooling fan 112 is electrically connected to the AC / DC inverter 105. The cooling fan 112 is electrically connected to the AC / DC inverter 105 and can be activated according to the inverter's operating status. It accelerates airflow through the heat dissipation vent 111 to assist in heat dissipation of the inverter and prevent its performance from being affected by overheating. The dustproof net installed on the inner side of the heat dissipation vent 111 can prevent dust from entering the inverter compartment 102, reduce the impact of dust accumulation on the internal components of the equipment, and keep the equipment clean.

[0040] Furthermore, a micro-fracture protection cover 113 is provided on the outer wall of the housing 100. The micro-fracture protection cover 113 covers the power output interface of the battery compartment 101. The outer side of the micro-fracture protection cover 113 is provided with a cover lock, and the inner side is provided with a sealing ring that seals against the outer side of the housing 100. The micro-fracture protection cover 113 can protect the power output interface of the battery compartment 101, preventing foreign objects from touching the interface or rainwater from entering through the cover lock and sealing ring, thereby improving the safety and reliability of the interface during use.

[0041] Furthermore, lifting rings 114 are symmetrically arranged on the sides of the housing 100, and mounting blocks 115 are symmetrically arranged on the bottom sides of the housing 100. Each mounting block 115 is L-shaped and has a mounting hole at the bottom. The lifting rings 114 facilitate the lifting and handling of the equipment, improving the convenience of transportation; the L-shaped mounting blocks 115 and mounting holes allow the equipment to be fixed to the ground or a bracket by bolts, etc., providing flexible installation methods to meet the installation needs of different scenarios.

[0042] Furthermore, a status indicator panel 116 is also provided on the outer wall of the housing 100. The status indicator panel 116 is electrically connected to the AC / DC inverter 105. The status indicator panel 116 includes multiple indicator lights, which respectively display the charging status, discharging status, fault status, and power status of the integrated energy storage and charging unit. The status indicator panel 116 intuitively displays the charging, discharging, fault, and power status of the integrated energy storage and charging unit through indicator lights, making it convenient for users to understand the equipment's operating status in real time and promptly detect and handle abnormalities.

[0043] Furthermore, an antenna 117 is also provided on the outer wall of the housing 100, and the antenna 117 is electrically connected to the AC / DC inverter 105. The antenna 117 can support wireless communication between the device and the outside, such as remote monitoring and data transmission, providing hardware support for the device to achieve intelligent management or remote control and improving the functionality of the device.

[0044] Furthermore, an access port is provided on the outer side of the housing 100 near the industrial chiller 206. An access door 207 is hinged to the access port of the housing 100, and the access door 207 is sealed to the access port by a first sealing strip. The access door 207 facilitates maintenance or replacement of components such as the industrial chiller 206, and the first sealing strip ensures the airtightness of the access port, preventing dust and moisture from entering the equipment.

[0045] Furthermore, it also includes a first mounting bracket 300 disposed on the inner wall of the battery compartment 101. The battery module 103 is fixedly installed in the battery compartment 101 through the first mounting bracket 300. The first mounting bracket 300 includes multiple horizontal brackets 301 and vertical brackets 302. The multiple horizontal brackets 301 and vertical brackets 302 are perpendicularly connected to each other to form a grid structure. The battery module 103 and the mounting bracket 201 are fitted and snapped into the inner side of the grid structure. A buffer layer 303 is provided on the side of the battery module 103 and the mounting bracket 201 that contacts the first mounting bracket 300. A compartment opening is provided on the outer side of the housing 100 near the battery compartment 101. The compartment opening is opposite to the maintenance port. A compartment door 304 is installed at the compartment opening of the housing 100 by a hinge. The compartment door 304 is sealed to the compartment opening by a second sealing strip 305. The compartment door 304 is located on the side opposite to the maintenance door 207. The grid structure of the first mounting bracket 300 provides stable support for the battery module 103 and the mounting frame 201, and the snap-in installation facilitates disassembly and maintenance; the buffer layer 303 reduces vibration and friction between the battery module 103 and the bracket during equipment operation, thus protecting the battery module; the compartment door 304, in conjunction with the second sealing strip 305, seals the battery compartment 101, reducing the impact of the external environment on the battery module, while also facilitating the maintenance of the internal components.

[0046] Furthermore, a second mounting bracket 306 is provided on the inner wall of the inverter compartment 102. The AC / DC inverter 105 is fixedly installed inside the inverter compartment 102 via the second mounting bracket 306. The second mounting bracket 306 includes a horizontal support plate 307 and a vertical fixing plate 308. The bottom of the AC / DC inverter 105 is fixedly connected to the horizontal support plate 307, and the side of the AC / DC inverter 105 is fixedly connected to the vertical fixing plate 308. A heat insulation layer is also provided on the inner wall of the inverter compartment 102, covering the inner wall of the inverter compartment 102. The horizontal support plate 307 and the vertical fixing plate 308 of the second mounting bracket 306 can fix the AC / DC inverter 105 from the bottom and side, improving its installation stability. The heat insulation layer covering the inner wall of the inverter compartment 102 can reduce the heat conduction from the inverter during operation to the housing 100, lower the surface temperature of the housing, and prevent heat from affecting the normal operation of other components inside the compartment.

[0047] In actual use, the user can hoist the device to the designated position using the lifting ring 114 on the side of the housing 100, or use the mounting holes of the bottom "L"-shaped mounting block 115 to fix it to the ground, vehicle bracket, or other scenarios with bolts to ensure stable installation; confirm that the socket protective covers 110 of the interfaces such as AC output port 106, DC fast charging port 107, and AC slow charging port 108 are in the closed state, the cover lock is locked, and the sealing ring is sealed to prevent dust and rainwater from entering; check whether the micro-circuit protection cover 113 covers the power output interface of the battery compartment 101 to ensure that the cover lock and sealing ring are normal.

[0048] Preparations before powering on: Open the inspection door 207 and check whether the heat transfer fluid of the industrial chiller 206 is sufficient and whether the circulation pipe is sealed without leakage; confirm that the cooling fan 112 is not stuck.

[0049] Charging Mode: Select AC slow charging port 108 for regular charging or DC fast charging port 107 for fast charging as needed. Open the protective cover 110 of the corresponding interface, insert the charging cable, and ensure a secure connection. Press the start button 109 on the outside of the housing 100 to power on the AC / DC inverter 105. The charging indicator light on the status light panel 116 will light up, indicating that the device has entered the charging state. The status light panel 116 displays the charging progress in real time. As the power status indicator light gradually illuminates, the industrial chiller 206 starts up. The heat-conducting liquid in the insulated heat pipe 203 circulates to cool the cells 104 in the battery module 103, preventing the temperature from getting too high during charging. The cooling fan 112 of the inverter compartment 102 automatically starts and stops according to the operating temperature of the AC / DC inverter 105, and assists in heat dissipation through the heat dissipation vent 111.

[0050] Discharge Mode: Open the socket protection cover 110 of AC output port 106, insert the cable of the electrical device, such as vehicle electrical appliances, outdoor electrical equipment, etc., and ensure that the interface is tightly connected; press the start button 109, the AC / DC inverter 105 converts the DC power of battery module 103 into AC power, the discharge indicator light on status light panel 116 lights up, and the electrical device is working normally; during the discharge process, the power of battery module 103 is displayed in real time through the power indicator light on status light panel 116, and the user can intuitively understand the remaining power; if the equipment malfunctions, such as overload or short circuit, the fault status indicator light will light up, and AC / DC inverter 105 may automatically cut off the output to protect the equipment.

[0051] During the above charging and discharging operations, the cooling mechanism 200 in the battery compartment 101 continues to operate, the mounting bracket 201 is clamped between the battery cells 104, the heat conduction hole 202 conducts the heat of the battery cells to the insulating heat conduction pipe 203 at the bottom, the industrial chiller 206 drives the heat conduction liquid to flow in the circulation pipe to remove heat, and the shock absorption plate 205 reduces the vibration of the pipe.

[0052] The cooling fan 112 of the inverter compartment 102 starts according to the temperature and exhausts the heat generated by the inverter during operation through the heat dissipation vent 111. The inner dust filter prevents dust from entering the compartment and keeps the inside clean.

[0053] During routine inspections, users should observe whether the status indicator 116 displays any abnormalities, check the sealing of each interface protective cover 110 and micro-circuit protection cover 113, and ensure that the antenna 117 on the outside of the housing 100 is undamaged. If the battery module 103 needs to be repaired, open the compartment door 304 and remove the battery module 103 through the mesh structure of the first mounting bracket 300. The buffer layer 303 can reduce collisions during disassembly and assembly. When repairing the industrial chiller 206, enter through the maintenance door 207. After maintenance, ensure that the first sealing strip and the second sealing strip 305 are properly sealed. If the fault indicator light on the status indicator 116 is lit, first disconnect the power supply and check whether the interface connection is loose or the equipment is overloaded. If the problem cannot be solved, check whether the internal components are abnormal through the maintenance door 207 or the compartment door 304. In case of an emergency, immediately press the start button 109 to cut off the power, or cut off the output through the power switch inside the micro-circuit protection cover 113. Ensure safety before proceeding with repairs.

[0054] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A storage and charging integrated machine, comprising a housing (100) and a cooling mechanism (200), characterized in that; The housing (100) is divided into a battery compartment (101) and an inverter compartment (102). The battery compartment (101) contains a battery module (103), which includes multiple stacked battery cells (104). The inverter compartment (102) contains an AC / DC inverter (105), which is electrically connected to the battery module (103). The outer wall of the housing (100) is provided with an AC output port (106), a DC fast charging port (107), an AC slow charging port (108), and a start button (109). The AC output port (106), DC fast charging port (107), AC slow charging port (108), and start button (109) are all electrically connected to the AC / DC inverter (105). The cooling mechanism (200) is disposed in the inner cavity of the battery compartment (101) for cooling the battery cells (104). It includes a mounting bracket (201) fixed between every two adjacent battery cells (104). Each battery cell (104) is fixed to the top of a mounting bracket (201), and the battery cell (104) is spaced apart from the mounting bracket (201) above it. Each mounting bracket (201) has a heat-conducting hole (202) on the side in contact with the battery cell (104). An insulating heat-conducting pipe (203) is arranged in a meandering pattern at the bottom of each mounting bracket (201). The insulating heat-conducting pipe (203) contains a flowing heat-conducting liquid. Each insulating heat-conducting pipe... The pipe (203) is provided with a first flange (204) at both ends. All the insulating heat-conducting pipes (203) are connected to the first flange (204) and the connecting pipe in sequence to form an integral circulation pipe for the flow of heat-conducting liquid. The connecting pipe is provided with a second flange at both ends to be sealed to the first flange (204). A damping plate (205) is provided at the bend of each insulating heat-conducting pipe (203). The damping plate (205) is fixed on the mounting bracket (201). An industrial chiller (206) is provided inside the housing (100). One end of the circulation pipe is sealed to the inlet end of the industrial chiller (206), and the other end is sealed to the outlet end of the industrial chiller (206).

2. The integrated storage and charging machine according to claim 1, characterized in that, A socket protective cover (110) is provided at the AC output port (106). The socket protective cover (110) is hinged to the outer wall of the housing (100). The outer side of the socket protective cover (110) is provided with a cover lock, and the inner side is provided with a sealing ring that seals with the outer side of the housing (100).

3. The integrated storage and charging machine according to claim 1, characterized in that, The side wall of the housing (100) has a heat dissipation vent (111) at the corresponding position of the inverter compartment (102). A cooling fan (112) is provided on the inner side of the inverter compartment (102) at the heat dissipation vent (111). A dustproof net is provided on the inner side of the heat dissipation vent (111). The dustproof net is fixedly installed on the inner side wall of the housing (100). The cooling fan (112) is fixedly installed on the outer side of the heat dissipation vent (111). The air outlet of the cooling fan (112) faces the heat dissipation vent (111). The cooling fan (112) is electrically connected to the AC / DC inverter (105).

4. The integrated storage and charging machine according to claim 1, characterized in that, A micro-fracture protection cover (113) is provided on the outer side wall of the housing (100). The micro-fracture protection cover (113) covers the power output interface of the battery compartment (101). The outer side of the micro-fracture protection cover (113) is provided with a cover lock, and the inner side is provided with a sealing ring that seals with the outer side of the housing (100).

5. The integrated storage and charging machine according to claim 1, characterized in that, The housing (100) is symmetrically provided with lifting rings (114) on its side and mounting blocks (115) are symmetrically provided at the bottom of the side of the housing (100). Each mounting block (115) is "L" shaped and has a mounting hole at the bottom.

6. The integrated storage and charging machine according to claim 1, characterized in that, A status light panel (116) is also provided on the outer side wall of the housing (100). The status light panel (116) is electrically connected to the AC / DC inverter (105). The status light panel (116) includes multiple indicator lights, which respectively display the charging status, discharging status, fault status and power status of the integrated energy storage and charging machine.

7. The integrated storage and charging machine according to claim 1, characterized in that, An antenna (117) is also provided on the outer wall of the housing (100), and the antenna (117) is electrically connected to the AC / DC inverter (105).

8. The integrated storage and charging machine according to claim 1, characterized in that, An inspection port is provided on the outer side of the housing (100) near the industrial chiller (206). An inspection door (207) is installed at the inspection port of the housing (100) by means of a hinge. The inspection door (207) and the inspection port are sealed and connected by a first sealing strip.

9. A storage and charging integrated machine according to claim 8, characterized in that, It also includes a first mounting bracket (300) disposed on the inner wall of the battery compartment (101). The battery module (103) is fixedly installed in the battery compartment (101) by the first mounting bracket (300). The first mounting bracket (300) includes multiple horizontal brackets (301) and vertical brackets (302). The multiple horizontal brackets (301) and vertical brackets (302) are perpendicularly connected to each other to form a grid structure. The battery module (103) and the mounting bracket (201) fit snugly into the inner side of the grid structure. A buffer layer (303) is provided on the side of the battery module (103) and mounting bracket (201) that contacts the first mounting bracket (300). A compartment opening is provided on the outer side of the housing (100) near the battery compartment (101). The compartment opening is opposite to the maintenance port. A compartment door (304) is installed at the compartment opening of the housing (100) by a hinge. The compartment door (304) and the compartment opening are sealed and connected by a second sealing strip (305). The compartment door (304) is located on the side opposite to the maintenance door (207).

10. A storage and charging integrated machine according to claim 1, characterized in that, A second mounting bracket (306) is provided on the inner wall of the inverter compartment (102). The AC / DC inverter (105) is fixedly installed in the inverter compartment (102) through the second mounting bracket (306). The second mounting bracket (306) includes a horizontal support plate (307) and a vertical fixing plate (308). The bottom of the AC / DC inverter (105) is fixedly connected to the horizontal support plate (307), and the side of the AC / DC inverter (105) is fixedly connected to the vertical fixing plate (308). A heat insulation layer is also provided on the inner wall of the inverter compartment (102). The heat insulation layer covers the inner wall of the inverter compartment (102).

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