Ventilation and heat dissipation type photovoltaic power station energy storage equipment

Abstract

The utility model provides ventilation and heat dissipation type photovoltaic power station energy storage equipment which comprises an energy storage cabinet, a top plate is arranged at the top of the energy storage cabinet, a cabinet door is arranged on the front side of the energy storage cabinet, a battery storage rack for storing energy storage batteries is arranged in the energy storage cabinet, heat dissipation holes are formed in the side wall of the battery storage rack, and the heat dissipation holes are communicated with the energy storage cabinet. A heat dissipation fan set is installed at the position, close to the heat dissipation holes, of the side wall of the energy storage cabinet, heat dissipation openings formed in the side wall of the energy storage cabinet are formed below the heat dissipation fan set, and a flow guide plate which is installed on the inner wall of the energy storage cabinet and inclines downwards is arranged above the heat dissipation fan set. According to the utility model, the heat dissipation of the energy storage battery is facilitated, the gas flowing speed in the energy storage cabinet is accelerated, and the heat dissipation effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage equipment technical field especially is related to a ventilation heat dissipation type photovoltaic power station energy storage equipment. BACKGROUND

[0002] Energy storage equipment is a new energy equipment that stores a large number of energy storage lithium batteries in a rack.

[0003] The existing patent energy storage photovoltaic power station energy storage equipment (patent authorization number CN219457844U) discloses a top plate, a side plate, a rear plate, a base and a cabinet door, the bottom end of the ventilation plate is provided with an air inlet, the lower side of the air inlet is provided with a heat dissipation port, one side of the side plate is provided with a battery electric storage rack, the inside of the battery electric storage rack is provided with a battery storage box, the novel energy storage photovoltaic power station energy storage equipment can facilitate maintenance personnel to maintain the equipment and improve the maintenance efficiency by electrically pulling the battery storage box; the arc-shaped air duct opening and the detachable dust removal net combination of the novel energy storage photovoltaic power station energy storage equipment can intercept dust from entering the inside of the equipment, avoid damage caused by dust accumulation and prolong the service life; the novel energy storage photovoltaic power station energy storage equipment can avoid dust accumulation on the heat dissipation device after long-term use, which reduces the heat dissipation effect of the heat dissipation device.

[0004] However, the existing patent is provided with a ventilation plate on one end surface of the side plate, the bottom end of the ventilation plate is provided with an air inlet, the lower side of the air inlet is provided with a heat dissipation port, and the air flow in the inside of the device is poor in flowability by the natural air inlet ventilation mode, so that the heat dissipation effect of the energy storage assembly in the inside of the device is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a ventilation heat dissipation type photovoltaic power station energy storage equipment to solve the above problems.

[0006] The utility model provides a ventilation heat dissipation type photovoltaic power station energy storage equipment, including energy storage cabinet, the top of energy storage cabinet is equipped with top plate, the front side of energy storage cabinet is equipped with cabinet door, the inside of energy storage cabinet is equipped with the battery storage rack of depositing energy storage battery, the side wall of battery storage rack is equipped with heat dissipation hole, energy storage cabinet side wall is installed with the heat dissipation fan group near heat dissipation hole position, the lower side of heat dissipation fan group is equipped with the heat dissipation port of opening in energy storage cabinet side wall, the upper side of heat dissipation fan group is equipped with the guide plate of installing in the inner wall of energy storage cabinet and inclining downward.

[0007] Further, the inside of the energy storage cabinet is provided with a control panel, and an observation window corresponding to the control panel is formed on the cabinet door.

[0008] Further, a heat dissipation fin mounted on the outer side wall of the battery storage rack is arranged between adjacent heat dissipation holes.

[0009] Further, the energy storage cabinet side wall is provided with an assembly window, and a matched side plate is installed at the assembly window.

[0010] Further, the assembly window is in a stepped structure, and the side plate is detachably installed at the assembly window.

[0011] Further, the side plate is provided with an installation window at a position close to the upper side, the heat dissipation fan group is installed in the installation window, and the heat dissipation port is provided at a position close to the lower side of the side plate.

[0012] Further, a dustproof assembly is detachably installed on the outer surface of the side plate and located outside the heat dissipation fan group and the heat dissipation port.

[0013] Further, the outer surface of the side plate is provided with a mounting rack, and the dustproof assembly is placed on the mounting rack, the dustproof assembly comprises a dustproof net, an outer frame is installed outside the dustproof net, and the outer frame is clamped between the mounting rack and the side plate.

[0014] Further, a sealing rubber ring is arranged on the surface of the outer frame close to the side plate.

[0015] Further, a handle groove is arranged on the outer frame.

[0016] The heat dissipation hole, the heat dissipation fan group and the heat dissipation port are arranged, air flow outside the energy storage cabinet is transported to the inside of the energy storage cabinet, heat of the energy storage battery is dissipated from the heat dissipation hole in the working state, and heat dissipation of the energy storage battery is facilitated, the flow guide plate is arranged to accelerate the gas flow speed in the energy storage cabinet, and the heat dissipation effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 It is a structural schematic view of the embodiment 1 of the present utility model;

[0019] Figure 2 It is an explosion view of the energy storage cabinet side wall structure of the embodiment 1 of the present utility model;

[0020] Figure 3 It is a battery storage rack structural schematic view of the embodiment 1 of the present utility model;

[0021] Figure 4 It is the side plate inside view angle schematic drawing of the embodiment 1 of the utility model;

[0022] Figure 5 It is the side plate outside view angle schematic drawing of the embodiment 1 of the utility model;

[0023] Figure 6 It is the dustproof assembly outside view angle schematic drawing of the embodiment 1 of the utility model;

[0024] Figure 7 It is the dustproof assembly inside view angle schematic drawing of the embodiment 1 of the utility model;

[0025] Figure 8 It is the structure schematic drawing of the embodiment 2 of the utility model;

[0026] Figure 9 It is the side plate outside view angle schematic drawing of the embodiment 3 of the utility model;

[0027] Figure 10 It is the dust cleaning assembly installation schematic drawing of the embodiment 3 of the utility model;

[0028] Figure 11 It is the dustproof assembly structure schematic drawing of the embodiment 3 of the utility model;

[0029] Mark explanation:

[0030] In the drawing: 1- energy storage cabinet, 2- control panel, 3- battery storage rack, 4- energy storage battery, 5- heat dissipation hole, 6- heat dissipation fin, 7- assembly window, 8- side plate, 9- heat dissipation fan group, 10- heat dissipation port, 11- guide plate, 12- mounting bracket, 13- outer frame, 14- dustproof net, 15- handle slot, 16- sealing rubber ring, 17- control host, 18- temperature sensor, 19- sliding slot, 20- sliding block, 21- telescopic rod, 22- connecting rod, 23- brush, 24- spring, 25- pull ring; Specific implementation

[0031] The technical scheme of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0034] Example 1

[0035] like Figures 1-7 As shown:

[0036] A ventilation and heat dissipation type photovoltaic power station energy storage device includes an energy storage cabinet 1. The energy storage cabinet 1 is provided with a top plate on the top and a cabinet door on the front side of the energy storage cabinet 1. The cabinet door is provided to protect the energy storage device inside the energy storage cabinet 1.

[0037] A control panel 2 and a battery storage rack 3 for storing energy storage batteries 4 are provided inside the energy storage cabinet 1 .

[0038] An observation window corresponding to the control panel 2 is provided on the cabinet door.

[0039] like Figures 1-3 As shown, a plurality of heat dissipation holes 5 are provided on the side wall of the battery storage rack 3 , and the heat dissipation holes 5 are arranged along the height direction of the battery storage rack 3 .

[0040] Heat dissipation fins 6 mounted on the outer side wall of the battery storage rack 3 are provided between the heat dissipation holes 5 .

[0041] The battery storage rack 3 is made of stainless steel, the heat dissipation fin 6 is made of copper-aluminum alloy, and the part where the heat dissipation fin 6 is combined with the battery storage rack 3 is coated with heat-conducting silicone grease. The heat-conducting silicone grease is conducive to the transfer of heat from the battery storage rack 3 to the heat dissipation fin 6.

[0042] As shown in Figure 1 and Figure 2 , two side walls of the energy storage cabinet 1 are symmetrically provided with assembly windows 7, and the assembly windows 7 are provided with matched side plates 8.

[0043] The assembly window 7 has a stepped structure, and the side plate 8 is detachably installed at the assembly window 7 through a fixing screw.

[0044] As shown in Figure 2 , Figure 4 and Figure 5 , the side plate 8 is provided with an installation window near the upper position, the installation window is provided with a heat dissipation fan group 9, and the side plate 8 is provided with a heat dissipation port 10 near the lower position.

[0045] The heat dissipation fan group 9 and the heat dissipation port 10 are correspondingly provided with the heat dissipation holes 5 and the heat dissipation fin 6 on the outer side wall of the battery storage rack 3.

[0046] The upper side of the heat dissipation fan group 9 is provided with a guide plate 11 which is installed on the inner wall of the energy storage cabinet 1 and inclined downward, and the air outlet end of the heat dissipation fan group 9 faces the guide plate 11.

[0047] In use, the airflow outside the energy storage cabinet 1 is transported to the inside of the energy storage cabinet 1 by the working of the heat dissipation fan group 9, and the heat of the energy storage battery 4 is dissipated from the heat dissipation holes 5 in the working state, which is conducive to the heat dissipation of the energy storage battery 4. Under the action of heat transfer, the heat of the energy storage battery 4 is transferred to the heat dissipation fin 6 through the battery storage rack 3, and the airflow generated during the working of the heat dissipation fan group 9 flows downward through the guide plate 11, which accelerates the flow speed of the airflow at the heat dissipation fin 6 and the airflow speed inside the energy storage cabinet 1, and finally the heat is discharged through the heat dissipation port 10, effectively improving the heat dissipation effect of the energy storage battery 4.

[0048] As shown in Figure 5 , the outer surface of the side plate 8 is provided with a mounting bracket 12 near the installation window and the heat dissipation port 10, the mounting brackets 12 on the left and right sides of the installation window and the heat dissipation port 10 are symmetrically arranged, and the dustproof assembly outside the heat dissipation fan group 9 and the heat dissipation port 10 is detachably connected to the mounting bracket 12.

[0049] The dustproof assembly is inserted into the mounting bracket 12.

[0050] As shown in Figure 6 and Figure 7As shown, the dustproof assembly comprises a dustproof net 14, and an outer frame 13 is mounted on the outer side of the dustproof net 14 and is clamped between the mounting rack 12 and the side plate 8.

[0051] A sealing rubber ring 16 is embedded on the surface of the outer frame 13 close to the side plate 8, the outer surface of the sealing rubber ring 16 is tightly attached to the side plate 8, and a handle groove 15 is formed on the outer surface of the outer frame 13.

[0052] By inserting the outer frame 13 at the mounting rack 12 and filling the gap with the sealing rubber ring 16, dust can be effectively prevented from entering the inside of the energy storage cabinet 1 by the dustproof net 14, and the outer frame 13 can be easily disassembled and the dustproof net 14 can be cleaned by the handle groove 15, so as to ensure the air flow inside the energy storage cabinet 1.

[0053] Embodiment 2

[0054] As shown, the inner wall of the cabinet door in this embodiment is provided with a control host 17 and a temperature sensor 18, the output end of the temperature sensor 18 is electrically connected to the input end of the control host 17, and the output end of the control host 17 is electrically connected to the input end of the heat dissipation fan group 9. Figure 8 The model of the control host 17 can be J4125-I T-17CM, and the model of the temperature sensor 18 can be PT100.

[0055] The temperature sensor 18 can monitor the temperature inside the energy storage cabinet 1 in real time, and the upper limit and the lower limit of the temperature monitoring can be set by the control host 17, when the monitored temperature reaches the upper limit, the control host 17 controls the heat dissipation fan group 9 to work, and when the temperature reaches the lower limit, the control host 17 controls the heat dissipation fan group 9 to stop working, so that the heat dissipation fan group 9 can work effectively while reducing the loss of electric energy.

[0056] Embodiment 3

[0057] As shown, two groups of cleaning mechanisms are slidingly installed on the outer side of the side plate 8 in this embodiment, one group of cleaning mechanisms is correspondingly arranged at the installation window, and the other group of cleaning mechanisms is correspondingly arranged at the heat dissipation port 10.

[0058] Figures 9-11 The two groups of cleaning mechanisms are arranged outside the dustproof assembly and are used for cleaning dust on the dustproof net 14.

[0059] The cleaning mechanism comprises two horizontally arranged sliding grooves 19, and the two sliding grooves 19 are respectively formed above and below the dustproof assembly.

[0060] The cleaning mechanism comprises two horizontally arranged sliding grooves 19, and the two sliding grooves 19 are respectively formed above and below the dustproof assembly.

[0061] ​A sliding block 20 is arranged in the sliding groove 19 and is in sliding connection with the sliding groove 19, one end of the sliding block 20 extends to the outside of the sliding groove 19 and is connected with an extension rod 21, one end of the extension rod 21 is embedded in the extension slot of the sliding block 20 and is connected through a spring 24.

[0062] The outer ends of the two extension rods 21 are connected through a connecting rod 22, the connecting rod 22 is provided with bristles 23 at a position close to the dust screen 14, and a pull ring 25 is also mounted on the connecting rod 22.

[0063] In use, the operator puts fingers into the pull ring 25 and pulls left and right to drive the connecting rod 22 and the bristles 23 to move left and right, the sliding block 20 slides in the sliding groove 19, and the dust and sundries on the dust screen 14 are cleaned through the bristles 23; through the arrangement of the spring 24, it can be ensured that the bristles 23 are closely attached to the dust screen 14 during cleaning, and the cleaning effect is improved.

[0064] The arrangement of the cleaning mechanism can reduce the frequent taking and placing of the dustproof assembly, prevent the wear of the sealing rubber ring 16 caused by the multiple taking and placing of the dustproof assembly, and avoid the situation that the dustproof effect is deteriorated due to the wear of the sealing rubber ring 16.

[0065] When the dust and sundries on the dust screen 14 are relatively much and the dustproof assembly needs to be taken out for cleaning, the operator puts fingers into the pull ring 25 and pulls the pull ring 25 outward, the pull ring 25 drives the connecting rod 22 and the extension rod 21 to move outward, the spring 24 in the extension slot of the sliding block 20 is stretched, and at the same time, the cleaning assembly is moved to one side of the mounting frame 12; the fingers are released, the extension rod 21 is reset under the action of the spring 24, at this time, the operator can pull out the dustproof assembly from the mounting frame 12.

[0066] After the dustproof assembly is cleaned and placed back into the mounting frame 12, the operator puts fingers into the pull ring 25 and pulls the pull ring 25 outward, at the same time, the cleaning assembly is slid left and right to the outside of the dust screen 14, the fingers are released, the extension rod 21 is reset under the action of the spring 24, and the bristles 23 are closely attached to the dust screen 14.

[0067] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A ventilated and heat-dissipated photovoltaic power station energy storage device, characterized in that The energy storage cabinet is provided with a top plate on the top, a cabinet door on the front side, a battery storage rack for storing energy storage batteries inside, heat dissipation holes in the side wall of the battery storage rack, a heat dissipation fan group installed on the side wall of the energy storage cabinet near the heat dissipation holes, a heat dissipation opening provided on the side wall of the energy storage cabinet below the heat dissipation fan group, and a downwardly inclined flow guide plate installed on the inner wall of the energy storage cabinet above the heat dissipation fan group.

2. The ventilated photovoltaic power plant thermal energy storage device of claim 1, wherein, A control panel is arranged inside the energy storage cabinet, and an observation window corresponding to the control panel is provided on the cabinet door.

3. The ventilated photovoltaic power plant thermal energy storage device of claim 1, wherein, Heat dissipation fins are arranged on the outer side wall of the battery storage rack between adjacent heat dissipation holes.

4. The ventilated photovoltaic power plant thermal energy storage device of claim 1, wherein, The energy storage cabinet is provided with an assembly window in the side wall, and a matching side plate is installed at the assembly window.

5. The ventilated photovoltaic power plant thermal energy storage device of claim 4, wherein, The assembly window has a stepped structure, and the side plate is detachably installed at the assembly window. 6.The ventilated photovoltaic power station and heat dissipation type energy storage device according to claim 4, characterized in that, An installation window is provided on the side plate near the upper side, the heat dissipation fan group is installed in the installation window, and the heat dissipation opening is provided on the side plate near the lower side.

7. The ventilated photovoltaic power plant thermal energy storage device of claim 6, wherein, A dustproof assembly is detachably installed on the outer surface of the side plate outside the heat dissipation fan group and the heat dissipation opening.

8. The ventilated photovoltaic power plant thermal energy storage device of claim 7, wherein, An installation rack is provided on the outer surface of the side plate, and the dustproof assembly is placed on the installation rack.

9. The ventilated photovoltaic power plant thermal energy storage device of claim 8, wherein, The dustproof assembly includes a dustproof screen, and an outer frame is installed on the outer side of the dustproof screen. 10.The ventilated photovoltaic power station and thermal storage device of claim 8, wherein, A sealing rubber ring is arranged on the surface of the outer frame near the side plate. A handle groove is provided on the outer frame.

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