CN217507976U

CN217507976U - Uninterrupted power supply of optical storage off-grid system

Info

Publication number: CN217507976U
Application number: CN202221460877.5U
Authority: CN
Inventors: 尹伟健; 李亚书; 王绍才; 孙野
Original assignee: Liaoning Hongcheng Power Supply Co ltd
Current assignee: Liaoning Hongcheng Power Supply Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-27
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to a light stores up and leaves net system energy storage converter technical field, especially for light stores up and leaves net system uninterrupted power source, including the shell body, shell body up end right side fixedly connected with gas storage tank, fixedly connected with exhaust tube in the middle of the gas storage tank left end face, exhaust tube left end face fixedly connected with air pump, the lower terminal surface fixedly connected with gas-supply pipe on the air pump right side, the inside fixedly connected with fire-retardant thermal-insulated rock wool of shell body, fire-retardant thermal-insulated rock wool inboard fixedly connected with inner shell; the utility model discloses in, through gas storage tank, air pump, fire-retardant thermal-insulated rock wool and the temperature sensor who sets up for the electronic component in the internal casing of device can be put out a fire and is handled, promotes fire resistance and security in the energy storage converter, causes the problem of damage to equipment on every side very easily with solving the conflagration that the energy storage converter takes place the short circuit or overloads and causes, and is very practical.

Description

Uninterrupted power supply of optical storage off-grid system

Technical Field

The utility model relates to a light stores up and leaves net system energy storage converter technical field, specifically is light stores up and leaves net system uninterrupted power source.

Background

The light storage system, also called solar photovoltaic energy storage power generation system, is a power generation system composed of photovoltaic equipment and energy storage equipment, the UPS formed by the light storage system is formed by combining a bidirectional converter, a battery system, a charging module, an ATS, a distribution box, a photovoltaic combiner box, a 270V DC power supply, a 28.5V DC power supply and a monitor (EMS cabinet), and the UPS cannot normally run if the UPS lacks any one, in the light storage off-grid system equipment, the light storage off-grid system equipment mainly comprises an inverter and an energy storage converter, which causes the energy storage converter to have larger workload, and the current can generate heat during current transformation, which easily causes the energy storage converter to generate short circuit or overload to cause fire, but most of the equipment consisting of the system is fixed together, the energy storage converter has fire, other devices cannot be completely avoided, and therefore, the uninterrupted power supply of the optical storage off-grid system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an it stores up from net system uninterrupted power source to provide light, makes it can solve the energy storage converter and takes place the short circuit or overload and the conflagration that causes the problem of damage to equipment on every side very easily.

In order to achieve the above object, the utility model provides a following technical scheme:

light stores up from net system uninterrupted power source, which comprises an outer shell body, shell body up end right side fixedly connected with gas tank, fixedly connected with exhaust tube in the middle of the gas tank left end face, exhaust tube left end face fixedly connected with air pump, terminal surface fixedly connected with gas-supply pipe under the air pump right side, the fire-retardant thermal-insulated rock wool of the inside fixedly connected with of shell body, the inboard fixedly connected with interior casing of fire-retardant thermal-insulated rock wool, the inside right side top fixedly connected with temperature sensor of interior casing.

Preferably, the inside left side top of shell body, fire-retardant thermal-insulated rock wool and interior casing all with gas-supply pipe fixed connection, the equal fixedly connected with fan in the inside below left and right sides of shell body, fire-retardant thermal-insulated rock wool and interior casing, well cavity block in the outside fixedly connected with of shell body below, fixedly connected with motor in the middle of the cavity block up end, motor front side fixedly connected with gear, the meshing of the gear outside has the sawtooth, sawtooth outside fixedly connected with baffle, the baffle outside and well cavity block sliding connection, terminal surface fixedly connected with limiting plate under the baffle, the fixedly connected with dust guard in the middle of the cavity block is inside.

Preferably, the gas of storing in the gas storage tank is heptafluoropropane, and temperature sensor is electric connection with the air pump, and the temperature that temperature sensor started the air pump is 90 degrees centigrade, and the thickness of fire-retardant thermal-insulated rock wool is 50 mm.

Preferably, the fan air outlet below the left side of the outer shell is located on the left side, the fan air outlet below the right side of the outer shell is located on the right side, and a hollow block is arranged on the outer side of the fan.

Preferably, the number of the motors is the same as that of the hollow blocks, the cross section of each hollow block is square, and the height of the baffle is the same as that of the inner side of each hollow block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the gas storage tank, the air pump, the flame-retardant heat-insulation rock wool and the temperature sensor, the device can extinguish fire for the electronic element in the inner shell, improve the flame retardance and the safety in the energy storage converter, solve the problem that the fire caused by short circuit or overload of the energy storage converter is easy to damage the surrounding equipment, provide guarantee for the reliable, safe and stable operation of the whole optical storage off-grid system, and is very practical;

2. the utility model discloses in, through the fan that sets up, make the device can blow the inboard gas of interior casing to the outer casing outside, store the inboard problem in interior casing for a long time with solving the heptafluoropropane that is used for putting out a fire, and through the motor that sets up, the gear, the sawtooth, baffle and hollow block, make the device can seal the interior casing when energy storage converter does not take place the conflagration, prevent that the dust from getting into interior casing through the gap of fan inside, and through the dust guard that sets up, make the device can filter the gas in the interior casing to the fan, prevent effectively that the inside dust of interior casing from blowing to the outside through the fan, and lead to the dust to adhere to in the outside or inside of other equipment, and is very practical.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the outer casing of the present invention;

FIG. 3 is a schematic view of the baffle plate of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the dust guard of the present invention.

In the figure: 1-outer shell, 2-gas storage tank, 3-gas extraction pipe, 4-air pump, 5-gas transmission pipe, 6-hollow block, 7-motor, 8-gear, 9-sawtooth, 10-baffle, 11-flame retardant heat insulation rock wool, 12-inner shell, 13-temperature sensor, 14-fan, 15-limiting plate, 16-dust guard.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the uninterrupted power supply of the optical storage off-grid system comprises an outer shell 1, a gas storage tank 2 is fixedly connected to the right side of the upper end face of the outer shell 1, an exhaust pipe 3 is fixedly connected to the middle of the left end face of the gas storage tank 2, an air pump 4 is fixedly connected to the left end face of the exhaust pipe 3, a gas pipe 5 is fixedly connected to the lower end face of the right side of the air pump 4, flame-retardant heat-insulating rock wool 11 is fixedly connected to the inner side of the outer shell 1, an inner shell 12 is fixedly connected to the inner side of the flame-retardant heat-insulating rock wool 11, a temperature sensor 13 is fixedly connected to the upper portion of the inner right side of the inner shell 12, the inner upper portions of the outer shell 1, the flame-retardant heat-insulating rock wool 11 and the inner shell 12 are fixedly connected to the left side and the right side, fans 14 are fixedly connected to the inner lower portion of the outer shell 1, hollow blocks 6 are fixedly connected to the outer side of the lower portion of the outer shell 1, a motor 7 is fixedly connected to the middle of the upper end face of the hollow blocks 6, and a gear 8 is fixedly connected to the front side of the motor 7, sawtooth 9 is meshed outside the gear 8, baffle 10 is fixedly connected outside the sawtooth 9, the outside of the baffle 10 is connected with the hollow block 6 in a sliding manner, a limit plate 15 is fixedly connected to the lower end face of the baffle 10, a dust-proof plate 16 is fixedly connected to the middle inside the hollow block 6, the gas storage tank 2, the gas pump 4, the flame-retardant heat-insulation rock wool 11 and the temperature sensor 13 are arranged, the gas stored in the gas storage tank 2 is heptafluoropropane, the temperature sensor 13 is electrically connected with the gas pump 4, the temperature for starting the gas pump 4 by the temperature sensor 13 is 90 ℃, and the thickness of the flame-retardant heat-insulation rock wool 11 is 50mm, so that the device can extinguish the electronic element in the inner shell 12, improve the flame retardance and the safety in the energy storage converter, solve the problem that the fire caused by short circuit or overload of the energy storage converter easily damages surrounding equipment, and ensure the reliability of the whole optical storage off-grid system, The safety and the stable operation are ensured; through the arranged fan 14, the device can blow the gas inside the inner shell 12 to the outside of the outer shell 1 so as to solve the problem that the heptafluoropropane for extinguishing fire is stored inside the inner shell 12 for a long time, and through the arranged motor 7, the gear 8, the saw teeth 9, the baffle plate 10 and the hollow block 6, the air outlet of the fan 14 below the left side of the outer shell 1 is positioned at the left side, the air outlet of the fan 14 below the right side of the outer shell 1 is positioned at the right side, the hollow block 6 is arranged outside the fan 14, meanwhile, the number of the motors 7 is the same as that of the hollow blocks 6, the cross-sectional shape of the hollow blocks 6 is square, the height of the baffle plate 10 is the same as that of the inner side of the hollow blocks 6, the device can seal the inside of the inner shell 12 when the energy storage converter is not in fire, prevent dust from entering the inside of the inner shell 12 through the gap of the fan 14, and through the arranged dustproof plate 16, the device can filter the air in the inner shell 12 by the fan 14, and effectively prevents the dust in the inner shell 12 from being blown to the outside by the fan 14, so that the dust is attached to the outside or the inside of other equipment, and the device is very practical.

The working process is as follows: when the fire extinguisher is used, the heptafluoropropane is filled into the gas storage tank, the energy storage converter is started, if a temperature sensor in the energy storage converter detects that the temperature in the inner shell exceeds 90 ℃, the air pump is started immediately, the air pump pumps the heptafluoropropane in the gas storage tank out through the exhaust pipe and sends the heptafluoropropane into the inner shell through the gas pipe, after the fire is extinguished, the high temperature generated by the inner shell is blocked by the flame-retardant heat-insulation rock wool to prevent the fire or the high temperature from being conducted to the outer side of the outer shell, after the fire is extinguished, the inner shell is filled with the heptafluoropropane, the air pump is stopped at the moment, an operator conveys the energy storage converter outdoors after arriving, the motor is started, the gear is driven to rotate by the motor, the sawteeth on the outer side of the gear and the baffle are meshed with the gear to move upwards, the operator starts the fan, and the heptafluoropropane on the inner side of the inner shell and the burnt toxic gas can be exhausted by the fan, effectively prevent that the inboard toxic gas of interior casing from getting into operating personnel's respiratory track under airtight environment, reduce the injury to operating personnel lung, it is very practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Light stores up uninterrupted power source from net system, including shell body (1), its characterized in that: the utility model discloses a fire-retardant heat insulation rock wool, including shell body (1), gas storage tank (2) up end right side fixedly connected with gas storage tank (2), fixedly connected with exhaust tube (3) in the middle of gas storage tank (2) the left end face, exhaust tube (3) left end face fixedly connected with air pump (4), terminal surface fixedly connected with gas-supply pipe (5) under air pump (4) right side, fire-retardant heat insulation rock wool (11) of shell body (1) inside fixedly connected with, interior casing (12) of fire-retardant heat insulation rock wool (11) inboard fixedly connected with, interior casing (12) inside right side top fixedly connected with temperature sensor (13).

2. The optical storage off-grid system uninterruptible power supply of claim 1, wherein: the outer shell (1), the flame-retardant heat-insulation rock wool (11) and the upper part of the left side inside the inner shell (12) are fixedly connected with a gas transmission pipe (5), the left side and the right side of the lower part in the outer shell (1), the flame-retardant heat-insulation rock wool (11) and the inner shell (12) are fixedly connected with fans (14), a hollow block (6) is fixedly connected with the outer side of the lower part of the outer shell (1), a motor (7) is fixedly connected with the middle of the upper end surface of the hollow block (6), a gear (8) is fixedly connected with the front side of the motor (7), sawteeth (9) are meshed with the outer side of the gear (8), the outer side of the sawtooth (9) is fixedly connected with a baffle plate (10), the outer side of the baffle plate (10) is connected with the hollow block (6) in a sliding way, the lower end face of the baffle (10) is fixedly connected with a limiting plate (15), and the middle of the interior of the hollow block (6) is fixedly connected with a dust guard (16).

3. The optical storage off-grid system uninterruptible power supply of claim 1, wherein: the gas of storage in the gas storage box (2) is heptafluoropropane, and temperature sensor (13) is electric connection with air pump (4), and temperature sensor (13) start-up air pump (4) is 90 degrees centigrade, and the thickness of fire-retardant thermal-insulated rock wool (11) is 50 mm.

4. The optical storage off-grid system uninterruptible power supply of claim 2, wherein: the air outlet of the fan (14) below the left side of the outer shell (1) is located on the left side, the air outlet of the fan (14) below the right side of the outer shell (1) is located on the right side, and the outer side of the fan (14) is provided with the hollow block (6).

5. The optical storage off-grid system uninterruptible power supply of claim 2, wherein: the number of the motors (7) is the same as that of the hollow blocks (6), the cross section of each hollow block (6) is square, and the height of each baffle plate (10) is the same as that of the inner side of each hollow block (6).