CN216216090U

CN216216090U - Outdoor energy storage system rack

Info

Publication number: CN216216090U
Application number: CN202122524307.XU
Authority: CN
Inventors: 赵红萍
Original assignee: China Power Technology Sanhe Precision Manufacturing Co ltd
Current assignee: China Power Technology Sanhe Precision Manufacturing Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an outdoor energy storage system cabinet which comprises a cabinet body, a ventilation mechanism and an energy-saving mechanism, wherein the ventilation mechanism is installed in a ventilation opening and comprises a fixed support, a driving motor, a fixing piece and ventilation blades, a top protective net is fixedly connected to the surface of the ventilation opening, the inner side wall of the ventilation opening is fixedly connected with the fixed support, the driving motor is installed between the fixed supports, the power output end of the driving motor is fixedly connected with the fixing piece, a plurality of groups of ventilation blades are fixedly connected to the surface of the fixing piece, a side protective net is installed on the inner side wall of the cabinet body, and semiconductor refrigerating sheets are installed on the inner side wall of the side protective net. The solar panel assembly can ensure that the temperature in the cabinet body is not too high through ventilation and cooling, so that battery burning or explosion accidents are avoided, energy is provided for the driving motor and the semiconductor refrigerating sheet through the solar panel assembly, an external power supply is not needed, resources are saved, and unnecessary economic waste is avoided.

Description

Outdoor energy storage system rack

Technical Field

The utility model relates to the technical field of energy storage systems, in particular to an outdoor energy storage system cabinet.

Background

Generally, an electrochemical energy storage system is composed of an energy storage battery, a battery Module (Module), an energy storage bidirectional converter (PCS), a monitoring system, a fire fighting system, a temperature control system, and a lighting system. The existing integration mode of the large-scale electrochemical energy storage system generally adopts a container type or a station house type. The container type energy storage system is widely adopted, the whole set of energy storage system is integrated in a container, the whole set of system generally comprises a battery cabinet, an alternating current power distribution cabinet, a direct current convergence cabinet, a PCS cabinet and other devices, the devices are arranged on two sides of the container, a passageway is arranged in the middle of the container and used as a channel for installation and maintenance, and an air conditioning system, a fire fighting system, a lighting system, a video monitoring system and the like are generally integrated in the container. The heat dissipation of the existing container type energy storage system is not good enough, and once a battery burns or an explosion accident occurs, the battery in the container easily generates a chain reaction, so that thermal runaway is easily caused, and the thermal runaway is spread to other battery cabinets in the whole container, so that the accident range is enlarged.

Patent number CN207460090U discloses an outdoor energy storage system cabinet, which comprises a cabinet main body and a photovoltaic power generation device, wherein an inverter, a battery charging and discharging management device, an energy storage battery and a power distribution management module are installed in the cabinet main body. The energy storage battery is connected with the photovoltaic power generation device, the inverter and the battery charging and discharging management equipment, and the energy storage battery is used for storing electric energy generated by the photovoltaic power generation device and electric energy charged by commercial power. The inverter is used for realizing conversion control of direct current to alternating current. The battery charging and discharging management equipment is used for realizing the management of charging and discharging of the energy storage battery. The power distribution management module comprises an air circuit breaker for cutting off the output of the inverter and the energy storage battery and a two-open two-close contactor for controlling the energy storage battery to supply power to user power equipment after the mains supply is powered off. The utility model can be directly incorporated into a household power grid system, the wiring of the household power grid is not required to be changed, the modularized design can be basically suitable for all families, and the integrated design is convenient for customer operation and later maintenance.

The existing outdoor energy storage system cabinet has the following disadvantages: 1. the heat dissipation of the energy storage system in the cabinet body is not good enough, the temperature cannot be effectively reduced, and a battery combustion or explosion accident may occur, so that potential safety hazards are caused; 2. the cabinet body that possess the cooling mechanism is energy-conserving inadequately, and the outdoor geographical regulation of unable effective utilization causes unnecessary wasting of resources. To this end, we propose an outdoor energy storage system cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an outdoor energy storage system cabinet which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an outdoor energy storage system rack, includes the cabinet body, ventilation mechanism and energy-saving mechanism, cabinet body bottom fixedly connected with base, the internal portion of cabinet installs temperature sensor, the vent has been seted up to cabinet body upper surface, install ventilation mechanism in the vent, ventilation mechanism is including fixed bolster, driving motor, mounting and ventilation blade, vent fixed surface is connected with a protection network, vent inside wall fixedly connected with fixed bolster, install driving motor between the fixed bolster, driving motor power take off end fixedly connected with mounting, mounting fixed surface is connected with multiunit ventilation blade, the side protection network is installed to cabinet body inside wall, semiconductor refrigeration piece is installed to side protection network inside wall.

Furthermore, a door plate is arranged on the surface of the cabinet body through a hinge, and a handle is fixedly connected to the surface of the door plate; the cabinet body is opened and closed through the door plate, the door plate can be opened or closed through the handle, and operation is facilitated.

Furthermore, an energy-saving mechanism is mounted at the top end of the cabinet body, the energy-saving mechanism comprises a support rod, a sun shield and a solar panel assembly, the top end of the cabinet body is fixedly connected with the support rod, the top end of the support rod is fixedly connected with the sun shield, the sun shield is arranged in an inclined manner, and the solar panel assembly is mounted on the surface of the sun shield; the sunshading board slope sets up and is the slope of solar panel subassembly sets up, can effectively increase the contact time and the area of contact of solar panel subassembly and sunshine, increases the accumulate efficiency, through having the sunshade effect, prevents that sunshine from insolate the cabinet body, leads to cabinet body temperature to rise, provides good operational environment for the internal energy storage system of cabinet.

Furthermore, a control panel is installed on the surface of the door panel, and the driving motor, the temperature sensor and the semiconductor refrigerating sheet are electrically connected with the solar cell panel assembly through the control panel; the operation of accessible control panel control driving motor and semiconductor refrigeration piece realizes automatic operation, need not the operation, and degree of automation is high, and the cooling is timely.

Furthermore, the signal output end of the temperature sensor is connected with the signal input end of the control panel; the temperature in the cabinet body is sensed through the temperature sensor, signals are transmitted to the control panel through the temperature sensor, and when the temperature reaches a set value, the control panel controls the driving motor and the semiconductor refrigerating sheet to operate.

Compared with the prior art, the utility model has the following beneficial effects: 1. the temperature in the cabinet is sensed by the temperature sensor, a signal is transmitted to the control panel by the temperature sensor, when the temperature reaches a set value, the control panel controls the driving motor and the semiconductor refrigerating sheet to run, the power output end of the driving motor rotates to drive the fixing piece to rotate, the fixing piece rotates to drive the ventilating blade to rotate, the ventilating blade rotates to form air convection, hot air in the cabinet is replaced by air at normal temperature outside, ventilation and cooling are realized, the temperature of a cold surface is reduced when the semiconductor refrigerating sheet runs, the temperature in the cabinet is reduced by temperature radiation, the temperature in the cabinet can be effectively prevented from being too high, the temperature in the cabinet is ensured not to be too high by ventilation and cooling, and the occurrence of battery burning or explosion accidents is avoided.

2. Sunshading board slope sets up and is the slope of solar panel assembly sets up promptly, can effectively increase the contact time and the area of contact of solar panel assembly and sunshine, increase accumulate efficiency, through having the sunshade effect, prevent that sunshine from insolate the cabinet body, lead to the cabinet body temperature to rise, for the internal energy storage system of cabinet provides good operational environment, provide the energy for driving motor and semiconductor refrigeration piece through solar panel assembly, need not external power supply, resources are saved avoids unnecessary economic waste.

Drawings

Fig. 1 is a schematic view of an overall structure of an outdoor energy storage system cabinet according to the present invention.

Fig. 2 is a schematic diagram of an internal structure of an outdoor energy storage system cabinet according to the present invention.

Fig. 3 is a partially enlarged structural schematic diagram of a in fig. 2 of an outdoor energy storage system cabinet according to the present invention.

In the figure: 1. a cabinet body; 2. a door panel; 3. a control panel; 4. a ventilation mechanism; 41. fixing a bracket; 42. a drive motor; 43. a fixing member; 44. a ventilation blade; 5. an energy-saving mechanism; 51. a support bar; 52. a sun visor; 53. a solar panel assembly; 6. a base; 7. a side protective net; 8. a top protective net; 9. a handle; 10. a semiconductor refrigeration sheet; 11. a temperature sensor; 12. and a vent.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, an outdoor energy storage system cabinet comprises a cabinet body 1, a ventilation mechanism 4 and an energy-saving mechanism 5, the bottom of the cabinet body 1 is fixedly connected with a base 6, a temperature sensor 11 is arranged in the cabinet body 1, the upper surface of the cabinet body 1 is provided with a ventilation opening 12, a ventilation mechanism 4 is arranged in the ventilation opening 12, the ventilation mechanism 4 comprises a fixed bracket 41, a driving motor 42, a fixed part 43 and a ventilation blade 44, the surface of the ventilation opening 12 is fixedly connected with a top protective net 8, the inner side wall of the ventilation opening 12 is fixedly connected with a fixed bracket 41, a driving motor 42 is arranged between the fixed brackets 41, the power output end of the driving motor 42 is fixedly connected with a fixed part 43, the fixed part 43 surface fixed connection has multiunit ventilation blade 44, side protection network 7 is installed to the cabinet body 1 inside wall, semiconductor refrigeration piece 10 is installed to side protection network 7 inside wall.

The cabinet comprises a cabinet body 1, a door panel 2, a handle 9 and a door handle, wherein the door panel 2 is installed on the surface of the cabinet body 1 through a hinge, and the handle 9 is fixedly connected to the surface of the door panel 2; the cabinet body 1 is opened and closed through the door plate 2, and the door plate 2 can be opened or closed through the handle 9, so that the operation is convenient.

The energy-saving device comprises a cabinet body 1, a cabinet door frame and a cabinet door frame, wherein an energy-saving mechanism 5 is installed at the top end of the cabinet body 1, the energy-saving mechanism 5 comprises a support rod 51, a sun shield 52 and a solar panel assembly 53, the support rod 51 is fixedly connected to the top end of the cabinet body 1, the sun shield 52 is fixedly connected to the top end of the support rod 51, the sun shield 52 is arranged in an inclined mode, and the solar panel assembly 53 is installed on the surface of the sun shield 52; the sun shield 52 is obliquely arranged, namely the solar panel assembly 53 is obliquely arranged, so that the contact time and the contact area of the solar panel assembly 53 and sunlight can be effectively increased, the electricity storage efficiency is increased, the cabinet body 1 is prevented from being exposed by sunlight by the sun shield effect, the temperature of the cabinet body 1 is increased, and a good operation environment is provided for the energy storage system in the cabinet body 1.

The surface of the door panel 2 is provided with a control panel 3, and the driving motor 42, the temperature sensor 11 and the semiconductor refrigerating sheet 10 are electrically connected with the solar cell panel assembly 53 through the control panel 3; the driving motor 42 and the semiconductor refrigerating sheet 10 can be controlled to run through the control panel 3, automatic running is achieved, operation is not needed, the automation degree is high, and cooling is timely.

Wherein, the signal output end of the temperature sensor 11 is connected with the signal input end of the control panel 3; the temperature sensor 11 senses the temperature in the cabinet body 1, the temperature sensor 11 transmits a signal to the control panel 3, and when the temperature reaches a set value, the control panel 3 controls the driving motor 42 and the semiconductor refrigerating sheet 10 to operate.

It should be noted that, the utility model is an outdoor energy storage system cabinet, when in use, the temperature sensor 11 senses the temperature in the cabinet body 1, the temperature sensor 11 transmits a signal to the control panel 3, when the temperature reaches a set value, the control panel 3 controls the driving motor 42 and the semiconductor refrigeration sheet 10 to operate, the power output end of the driving motor 42 rotates to drive the fixing member 43 to rotate, the fixing member 43 rotates to drive the ventilation blade 44 to rotate, the ventilation blade 44 rotates to form air convection, so that the hot air in the cabinet body 1 is replaced with the outside normal temperature air, thereby realizing ventilation and cooling, the temperature of the cold surface is reduced when the semiconductor refrigeration sheet 10 operates, the temperature in the cabinet body 1 is reduced through temperature radiation, and the over-high temperature in the cabinet body 1 can be effectively prevented.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor energy storage system cabinet, includes the cabinet body (1), ventilation mechanism (4) and energy-conserving mechanism (5), its characterized in that, the cabinet body (1) bottom fixedly connected with base (6), the cabinet body (1) internally mounted has temperature sensor (11), vent (12) have been seted up to the cabinet body (1) upper surface, install ventilation mechanism (4) in vent (12), ventilation mechanism (4) are including fixed bolster (41), driving motor (42), mounting (43) and ventilation blade (44), vent (12) fixed surface is connected with top protection network (8), vent (12) inside wall fixedly connected with fixed bolster (41), install driving motor (42) between fixed bolster (41), driving motor (42) power take off end fixedly connected with mounting (43), mounting (43) fixed surface is connected with multiunit ventilation blade (44), side protection network (7) are installed to the cabinet body (1) inside wall, semiconductor refrigeration piece (10) are installed to side protection network (7) inside wall.

2. The outdoor energy storage system cabinet of claim 1, wherein: the cabinet body (1) surface has door plant (2) through the hinge mount, door plant (2) fixed surface is connected with handle (9).

3. The outdoor energy storage system cabinet of claim 1, wherein: energy-conserving mechanism (5) are installed on the cabinet body (1) top, energy-conserving mechanism (5) are including bracing piece (51), sunshading board (52) and solar panel subassembly (53), the cabinet body (1) top fixedly connected with bracing piece (51), bracing piece (51) top fixedly connected with sunshading board (52) and sunshading board (52) set up for the slope, sunshading board (52) surface mounting has solar panel subassembly (53).

4. The outdoor energy storage system cabinet of claim 2, wherein: the surface of the door plate (2) is provided with a control panel (3), and the driving motor (42), the temperature sensor (11) and the semiconductor refrigerating sheet (10) are electrically connected with the solar panel assembly (53) through the control panel (3).

5. The outdoor energy storage system cabinet of claim 1, wherein: and the signal output end of the temperature sensor (11) is connected with the signal input end of the control panel (3).