KR20210151677A - Hybrid smart distribution board having temperature and humidity control function - Google Patents

Abstract

Disclosed is a hybrid smart distribution board having a temperature and humidity control function, which is capable of detecting fire. The hybrid smart distribution board having a temperature and humidity control function of the present invention includes: a distribution board body having a first space, a second space, a third space, a fourth space, and a fifth space; a temperature and humidity control unit provided in at least one of the first to fifth spaces to control the temperature and humidity inside the space; an earthquake-resistant unit configured to attenuate a vibration transmitted to the distribution board body during an earthquake; a photovoltaic power generation unit provided to be connected to the distribution board body to generate electrical energy by sunlight and supply the electrical energy to the distribution board body; a load opening/closing unit provided in the second space to open/close a load current supplied; an instrument transformation unit provided in the second space to measure a voltage supplied; a vacuum interruption unit provided in the third space to cut off an electric circuit when an abnormal current including an overpower short circuit and a ground fault occurs; a current transformer provided in the third space to convert the supplied current; a surge absorption unit provided in the third space to protect components provided inside the distribution board body from lightning; a transformer provided in the fourth space to convert the supplied voltage; a circuit breaker for wiring provided in the fifth space; an air circuit breaker provided in the fifth space to cut off emergency power or used power; an energy storage device provided inside the distribution board body to store the electrical energy generated by the photovoltaic power generation unit or supplied from an external power supply; a camera unit provided inside the distribution board body to capture an image of the distribution board body; and a fire extinguishing unit provided inside the distribution board body.

Description

Wet temperature control hybrid intelligent switchboard {HYBRID SMART DISTRIBUTION BOARD HAVING TEMPERATURE AND HUMIDITY CONTROL FUNCTION}

The present invention relates to a switchgear, and more particularly, it is possible to control the temperature and humidity inside the switchboard, to generate electricity using sunlight and to store the generated electrical energy, and to reduce the impact generated by earthquakes. It is about a wet temperature control hybrid intelligent switchgear that can cancel the switch, check the condition inside the switchboard with a camera, and detect fire.

In general, a building, factory, or ship is provided with a switchgear for receiving electricity supplied from a power company or a self-generator and distributing it to each load. This switchgear reduces the pressure of high-voltage or extra-high voltage electricity according to its purpose and supplies it to each load, and automatically shuts off when an abnormality such as overload or disconnection occurs. It is installed in a cabinet of the size. Therefore, various types of circuit breakers and protective equipment such as switchgear, transformer, main circuit breaker, condenser, circuit breaker, power fuse and lightning arrester, and various relay equipment such as current transformer, power meter, phase current transformer, ammeter, and voltmeter are installed inside these cabinets.

On the other hand, the switchgear is divided into an extra high voltage switchboard (LBS board), an instrument transformer current base (MOF board), an instrument transformer base (PT board), and a special high voltage cutoff base (VCB board) to receive the supplied high or extra high voltage. It consists of a high-voltage panel configured, a transformer panel equipped with a transformer that converts high-voltage electricity into low voltage, and a low-voltage panel for distributing low-voltage electricity to each load.

The previous switchgear had the function of controlling temperature or humidity, but its efficiency was low or the structure was complicated, so improvement measures are required.

In addition, although the existing switchgear selectively has functions such as temperature or humidity control, earthquake resistance, solar power generation, etc., since there is no such complex function in one switchboard, improvement measures are required.

The above-described technical configuration is a background for helping understanding of the present invention, and does not mean a conventional technique widely known in the technical field to which the present invention pertains.

Korea Patent Publication No. 10-1812157 (Daejin Electric Co., Ltd.) 2017. 12. 19.

Therefore, the technical problem to be achieved by the present invention is to be able to control the temperature and humidity inside the switchgear, to generate electricity using sunlight and to store the generated electrical energy, and to offset the shock generated by the earthquake. , to provide a wet temperature control hybrid intelligent switchgear that can check the internal state of the switchgear with a camera and detect fire.

According to an aspect of the present invention, a switchgear body having a first space, a second space, a third space, a fourth space, and a fifth space; a temperature and humidity control unit provided in at least one of the first to fifth spaces to control the temperature and humidity inside the space; an earthquake-resistant unit for attenuating vibration transmitted to the switchgear body during an earthquake; a photovoltaic power generation unit provided to be connected to the switchgear body and configured to be powered by sunlight to supply electric energy to the switchgear body; a load opening/closing unit provided in the second space unit to open/close the supplied load current; a transformer for measuring the voltage supplied to the second space; a vacuum interrupter provided in the third space to block an electric circuit when an abnormal current including an overpower short circuit and a ground fault occurs; a current transformer provided in the third space to convert the supplied current; a surge absorption unit provided in the third space to protect components provided inside the switchgear body by lightning; a transformer provided in the fourth space to convert the supplied voltage; a circuit breaker for wiring provided in the fifth space; an air circuit breaker provided in the fifth space to cut off emergency power or used power; an energy storage device provided inside the switchgear body and storing electrical energy generated by the solar power generation unit or supplied from an external power source; a camera unit provided inside the switchgear body to capture an image of the switchgear body; and a fire extinguishing unit provided inside the switchgear body, wherein the first to fifth spaces are respectively partitioned, and the divided first to fifth spaces are supplied with electricity through a bushing, and the temperature and The humidity control unit may include a temperature sensor unit provided in at least one of the first to fifth spaces to sense a temperature, and a temperature sensor provided in at least one of the first to fifth spaces to detect a temperature. A humidity sensor unit for sensing, a thermoelectric element body provided on an outer wall of at least one of the first space part to the fifth space part, and a thermoelectric element part provided inside the thermoelectric element body to generate heat or cooling energy, , The thermoelectric element unit includes a heat exchange block coupled to a partition wall provided in the thermoelectric element body, a thermoelectric element member provided in front of the heat exchange block to generate heat or cooling energy, and a plurality of thermoelectric element members provided in front of the thermoelectric element member a heat dissipation fin, wherein the temperature and humidity control unit is provided in the thermoelectric element body so as to be disposed in front of the thermoelectric element member and transmits heat or cooling energy generated from the thermoelectric element member among the first to fifth spaces A first blower fan for blowing air into at least one space and a second blower fan provided in the thermoelectric element body to be disposed behind the heat exchange block to blow heat generated from the heat exchange block to the outside of the thermoelectric element body, and , The earthquake-resistant part may include an earthquake-resistant base frame provided to seal the lower portion of the switchgear body, a support plate provided on an upper surface of a corner of the base frame, and a main body provided at an edge of the support plate to protrude downward from the switchboard body A plurality of support posts for supporting a support body, one side of which is supported by the plurality of support posts and the other side of which are supported on an outer wall of the main body support body to support the main body support body, a plurality of elastic bars, a lower part of which is on the support plate supported and the other side of the main body support body A compression spring inserted into the interior and the outer wall is in contact with the plurality of elastic bars to support the main body support body, and one side is coupled to the main body support body and the other end is coupled to the support plate to support the main body support body. Including, the temperature sensor unit and the humidity sensor unit may be provided with a smart switchboard that is detachably coupled to a fixed frame provided in the first space to the fifth space.

The thermoelectric element body may include a drain pipe provided at a bottom of the thermoelectric element body; an inclined surface portion provided on an inner bottom portion of the thermoelectric element body to flow a liquid generated inside the thermoelectric element body to the drain pipe; and a changeover switch provided in the thermoelectric element body or the switchgear main body, connected to the thermoelectric element member, and configured to change the direction of the current supplied to the thermoelectric element member to generate heat or cooling energy in the thermoelectric element member, A region in which the first blowing fan is provided and an inner region of the thermoelectric element body in which the second blowing fan is provided are separated by the partition wall, and a cut-out hole is provided at the lower end of the partition wall to allow liquid to flow into the drain pipe through the inclined surface part. is provided, and the thermoelectric element unit, the first blowing fan, the partition wall, the second blowing fan, and the drain pipe are provided in the thermoelectric element body to be provided as a single module, and the thermoelectric element body is the switchgear main body It can be detachably coupled to the outer wall.

The photovoltaic unit may include a cell support body; a solar cell provided on the cell support body to absorb sunlight to generate electrical energy; and a plurality of support legs provided on the cell support body to support the cell support body, wherein the electrical energy generated from the solar cell is stored in the energy storage device, and the temperature and humidity control unit, the camera unit, and the It can be supplied to the digestive tract.

The fire extinguishing unit may include: a fire extinguisher provided in at least one of the first to fifth spaces; an arc detector provided in at least one of the first to fifth spaces to detect an arc; and a flame detection sensor provided in at least one of the first to fifth spaces to detect a flame.

Embodiments of the present invention can control the temperature and humidity inside the switchboard, can store electric energy generated while generating electricity using sunlight, can offset the shock generated by an earthquake, and can be used inside the switchboard It is possible to provide a smart switchboard that can check the status of the device with a camera and detect a fire.

1 is a diagram schematically illustrating a wet temperature control hybrid intelligent switchboard according to an embodiment of the present invention.
FIG. 2 is a diagram schematically illustrating that a temperature sensor unit and a humidity sensor unit are provided inside the switchgear body shown in FIG. 1 .
3 is a diagram schematically illustrating an installation process and control of the temperature sensor unit and the humidity sensor unit shown in FIG. 2 .
4 is a diagram schematically illustrating a temperature and humidity control unit provided in the switchgear body shown in FIG. 1 .
5 is a schematic operation diagram of the temperature and humidity control unit shown in FIG.
FIG. 6 is a view schematically illustrating an earthquake-resistant part provided at a lower portion of the switchgear body shown in FIG. 1 .
7 is a view schematically illustrating a photovoltaic power generation unit provided in the switchgear body shown in FIG. 1 .
FIG. 8 is a view schematically showing the inside of the front of the switchboard main body shown in FIG. 1 .
FIG. 9 is a view schematically illustrating the rear interior of the switchboard main body shown in FIG. 1 .
10 is a schematic power system diagram of this embodiment.
11 is a diagram schematically illustrating an inner region of the first space shown in FIG. 8 .
12 is a diagram schematically illustrating an inner region of the second space shown in FIG. 8 .
13 is a diagram schematically illustrating an inner region of the third space shown in FIG. 8 .
FIG. 14 is a diagram schematically illustrating an inner region of the fourth space shown in FIG. 8 .
15 is a diagram schematically illustrating an inner region of the fifth space shown in FIG. 8 .
16 is a diagram schematically illustrating an energy storage device, a camera, and a fire extinguishing unit applied to the present embodiment.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a diagram schematically showing a humidity control hybrid intelligent switchgear according to an embodiment of the present invention, and FIG. 2 is a diagram schematically showing that a temperature sensor unit and a humidity sensor unit are provided inside the switchboard body shown in FIG. 3 is a diagram schematically illustrating an installation process and control of the temperature sensor unit and the humidity sensor unit shown in FIG. 2 , and FIG. 4 is a schematic view of a temperature and humidity control unit provided in the switchboard body shown in FIG. 1 . FIG. 5 is a schematic operation diagram of the temperature and humidity control unit shown in FIG. 4 , FIG. 6 is a diagram schematically illustrating an earthquake-resistant unit provided under the switchgear body shown in FIG. 1 , and FIG. 7 is a view schematically showing a photovoltaic power generation unit provided in the switchgear body shown in FIG. 1 , and FIG. 8 is a view schematically showing the inside of the front of the switchboard body shown in FIG. 1 .

In addition, FIG. 9 is a diagram schematically showing the rear interior of the switchgear body shown in FIG. 1 , FIG. 10 is a schematic power system diagram of this embodiment, and FIG. 11 is the inner area of the first space shown in FIG. It is a view schematically showing, FIG. 12 is a view schematically showing the inner region of the second space shown in FIG. 8, and FIG. 13 is a view schematically showing the inner region of the third space shown in FIG. , FIG. 14 is a view schematically showing the inner area of the fourth space shown in FIG. 8 , FIG. 15 is a view schematically showing the inner area of the fifth space shown in FIG. 8 , and FIG. 16 is this embodiment It is a diagram schematically showing an energy storage device, a camera, and a fire extinguishing unit applied to the example.

As shown in these figures, the humidity temperature control hybrid intelligent switchboard 1 according to the present embodiment is provided in the switchboard body 1000 and the switchboard body 1000. Temperature and humidity inside the space of the switchboard body 1000 Temperature and humidity control unit 2000 for controlling the, earthquake-resistant unit 3000 for damping the vibration transmitted to the switchgear body 1000 during an earthquake, and the switchgear body 1000 are provided to be connected to the switchboard body 1000 and are powered by sunlight The photovoltaic power generation unit 4000 for supplying electrical energy to 1000, the load opening and closing unit 5000 for opening and closing the load current provided in the switchgear body 1000, and the voltage supplied to the switchgear body 1000 A transformer 5500 for measuring instruments, a vacuum interrupter 6000 provided in the switchgear body 1000 to block an electric circuit when abnormal currents including over-power short circuits and ground faults occur, and the switchgear body 1000 A current transformer 6500 for converting the supplied current, a surge absorption unit 7000 provided in the switchboard body 1000 to protect the components provided in the switchboard body 1000 by lightning strike, and a fourth space part A transformer 7500 provided in 1250 to convert the supplied voltage, a circuit breaker 8000 for wiring provided in the fifth space 1300, and a lift provided in the switchboard body 1000 to cut off emergency power or used power The circuit breaker 8500, an energy storage device provided inside the switchgear body 1000 and storing electrical energy generated from the photovoltaic power generation unit 4000 or supplied from an external power source, and the switchboard body 1000 are provided inside A camera unit 9000 for capturing an image of the switchgear main body 1000 and a fire extinguishing unit 9500 provided in the switchgear main body 1000 are provided.

As shown in FIG. 8 , the switchgear body 1000 includes a first space 1100 , a second space 1150 , a third space 1200 , a fourth space 1250 , and a fifth space. It includes the part 1300, and each space part may be provided to be isolated from each other.

In this embodiment, the first space portion 1100 to the fifth space portion 1300 are connected by a plurality of bushing portions 1350, and electricity supplied from the outside is transferred from the first space portion 1100 to the fifth space portion ( 1300) may be sequentially supplied.

In addition, in the present embodiment, the bushings 1350 spaced apart from each other may be electrically connected by a fuse link 1400 as shown in FIG. 8 .

Furthermore, in this embodiment, as shown in FIG. 10 , a voltage display unit 1450 and a voltage display control unit 1500 may be provided in the second space 1150 , and the third space 1200 and A transformer 1550 for instrumentation may be provided in the fifth space 1300 .

And, in the fourth space unit 1250 in this embodiment, as shown in FIG. 14 , temperature display control units 1850 and 1650 may be provided, and the earth leakage alarm 1750 is shown in FIG. 15 . As such, it may be provided in the fifth space 1300 .

In addition, the fixing frame 1800, as shown in FIG. 2, may be provided on the inner wall of the switchboard body 1000 in the longitudinal direction, and here, as shown in FIG. 3, the temperature sensor unit 2100. and the humidity sensor unit 2200 may be coupled by sliding insertion.

Further, in the lower part of the switchgear body 1000 in this embodiment, as shown in FIG. 6 , a main body support body 1900 is provided to protrude downward, and a plurality of elastic bars 3400 and a compression spring 3500 are provided. It is elastically supported by the , so it can offset external shocks such as earthquakes.

In addition, in the switchgear body 1000 in this embodiment, as shown in FIG. 8 , a plurality of ventilation holes 1950 may be provided to be spaced apart from each other.

The temperature and humidity control unit 1850 is provided in all or selectively in the first space 1100 to the second space 1150 to control the internal temperature and humidity of the first space 1100 to the second space 1150 . can be controlled automatically.

In the present embodiment, the temperature and humidity control unit 2000 includes a temperature sensor unit 2100 provided in at least one of the first space units 1100 to the fifth space unit 1300 to sense a temperature, and a first A humidity sensor unit 2200 provided in at least one of the space units 1100 to the fifth space unit 1300 to sense humidity, and as shown in FIG. 4 , are provided on the outer wall of the switchboard body 1000 . A thermoelectric element body 2300 to be used, a thermoelectric element part 2400 provided inside the thermoelectric element body 2300 to generate heat or cooling energy, and a thermoelectric element part 2400 provided inside the thermoelectric element body 2300 ) A first blower fan 2500 for blowing heat or cooling energy generated from the switchgear body 1000 into the inside of the switchgear body 1000, and a thermoelectric element body 2300 provided inside the thermoelectric element unit 2400 to heat generated during operation A second blowing fan 2600 for blowing air to the outside of the thermoelectric element body 2300, is provided in the thermoelectric element body 2300 or the switchgear main body 1000, is connected to the thermoelectric element member 2420, and is connected to the thermoelectric element member 2420. and a changeover switch 2700 for generating heat or cooling energy in the thermoelectric element member 2420 by changing the direction of the supplied current.

As shown in FIG. 3, the temperature sensor unit 2100 is slidably inserted into the fixed frame 1800 provided in the switchgear body 1000, and then is detachably coupled to the fixed frame 1800 with bolts or pieces. . This may be equally applied to the humidity sensor unit 2200 .

In this embodiment, the temperature sensor unit 2100 is provided in the sensor base body 2110 and the sensor base body 2110 in a flat plate shape as shown in FIG. 3 , and detects the internal temperature of the switchboard body 1000 . and a temperature sensor member 2120 connected to the control unit 1850 .

In the present embodiment, as shown in FIG. 8 , the first to fifth spaces 1300 may have upper and lower portions divided into a plurality of spaces, and in this case, the temperature sensor unit 2100 and the humidity sensor unit 2200 ), as shown in FIG. 2, may be provided at the upper and lower portions of the partitioned space, respectively.

The humidity sensor unit 2200 may be slidably inserted into the fixed frame 1800 provided inside the switchgear body 1000 and then detachably coupled to the fixed frame 1800 with bolts or pieces, the structure of which is the temperature sensor described above. It can be applied in the same way as the unit 2100 .

As shown in FIG. 4 , the thermoelectric element body 2300 may be detachably coupled to the outer wall of the switchboard body 1000 .

In the present embodiment, as shown in FIG. 4 , a partition wall 2300 may be provided inside the thermoelectric element body 2300 , and the heat exchange block 2410 of the thermoelectric element unit 2400 is provided on the partition wall 2300 . These can be removably fitted or bolted together.

In addition, in the thermoelectric element body 2300 in this embodiment, as shown in FIG. 4 , a plurality of ventilation holes 2320 are provided, and the air in the region where the second blowing fan 2600 is provided is provided with a plurality of ventilation holes 2320 . ) through the thermoelectric element body 2300 may be discharged to the outside.

Furthermore, in the present embodiment, a drain pipe 2330 is provided on the bottom of the thermoelectric element body 2300, and the liquid generated inside the thermoelectric element body 2300 is disposed on the inner bottom of the thermoelectric element body 2300 through a rain pipe. An inclined portion 2340 that allows the flow to the ?

As shown in FIG. 4 , the thermoelectric element unit 2400 includes a heat exchange block 2410 fitted or bolted to the partition wall 2300 provided in the thermoelectric element body 2300 and a heat exchange block 2410 . It includes a thermoelectric element member 2420 provided in front to generate heat or cooling energy, and a plurality of heat dissipation fins 2430 provided in front of the thermoelectric element member 2420 .

As shown in FIG. 4 , the first blowing fan 2500 is disposed in front of the thermoelectric element unit 2400 to transfer heat or electric energy generated from the thermoelectric element member 2420 to the inside of the switchboard body 1000 . can supply

In this embodiment, electricity required for the operation of the first blowing fan 2500, the second blowing fan 2600, and the thermoelectric element member 2420 is electricity generated by the solar power generation unit 4000 or an energy storage device 8700. can be supplied from

As shown in FIG. 5 , the second blowing fan 2600 is disposed at the rear of the thermoelectric element unit 2400 to generate heat generated in the thermal effect tube block when the thermoelectric element member 2420 is operated, as shown in FIG. 5 , in the thermoelectric element body 2300 . ) can be discharged to the outside.

The change-over switch 2700 is provided on the thermoelectric element body 2300 or the switchgear main body 1000 and is electrically connected to the thermoelectric element member 2420 and changes the direction of the current supplied to the thermoelectric element member 2420 to convert the thermoelectric element member 2420 may be caused to generate heat or cooling energy.

In the present embodiment, the changeover switch 2700 may selectively transfer heat or cooling energy to the inside of the switchboard body 1000 by reversing the polarity of the power input to the thermoelectric element member 2420 .

That is, in this embodiment, by reversing the polarity of the thermoelectric element member 2420 by the change-over switch 2700, the inside of the switchboard body 1000 can be selectively cooled or heated, so that the internal temperature or humidity of the switchboard body 1000 can be controlled. can be adjusted For example, when the internal temperature of the switchboard body 1000 rises above a set temperature, the thermoelectric element member 2420 sends cooling energy, that is, cold air, to the inside of the switchboard body 1000 to reduce the internal temperature of the switchboard body 1000 can be lowered Conversely, when the internal humidity of the switchgear body 1000 rises above the set humidity, heat, that is, heated air, may be sent to the inside of the switchgear body 1000 to lower the humidity.

As shown in FIG. 6, the earthquake-resistant unit 3000 is provided to seal the lower portion of the switchgear body 1000, and when an external shock such as an earthquake occurs, the shock applied to the switchgear body 1000 can be offset. .

As shown in FIG. 6 , the earthquake-resistant unit 3000 in this embodiment includes an earthquake-resistant base frame 3100 provided to seal the lower portion of the switchgear body 1000, and a support plate provided on the upper surface of the corner of the base frame. 3200 and a plurality of support posts 3300 provided at the edge of the support plate 3200 to support the main body support body 1900 provided to protrude downward from the switchboard body 1000, and one side of the plurality of support posts A plurality of elastic bars 3400 supported by 3300 and the other side is supported on the outer wall of the main body supporting body 1900 to support the main body supporting body 1900, the lower side is supported by the supporting plate 3200, and the other side is supported by the supporting plate 3200 A compression spring 3500 inserted into the body support body 1900 and the outer wall is in contact with the plurality of elastic bars 3400 to support the body support body 1900, and the upper part is coupled to the body support body 1900 and the lower portion includes a fastening portion 3600 coupled to the support plate 3200 to support the main body support body 1900 .

The earthquake-resistant base frame 3100 may be provided in a shape corresponding to the switchgear body 1000, for example, a rectangular shape, to support the lower portion of the switchboard body 1000 as a whole, and the front, rear, The left and right side walls, the floor, and the ceiling may be sealed to prevent animals such as mice from entering the outside of the switchboard main body 1000 .

The support posts 3300 may be provided at four corners of the earthquake-resistant base frame 3100, and a total of four may be provided at each corner to be spaced apart.

The elastic bar 3400 is, as shown in FIG. 6 , one side is supported by the support post 3300 and the other side is supported by the main body support body 1900 , and a plurality of support posts 3300 in the main body support body 1900 . ) can offset the impact transmitted to That is, in this embodiment, the elastic bar 3400 can offset the impact applied in the left and right or front-rear directions of the switchboard body 1000, and the compression spring 3500 is the switchboard body 1000. The shock applied in the vertical direction. can be offset

In this embodiment, the plurality of elastic bars 3400, as shown in FIG. 6, may have a cylindrical shape, and are interposed between the plurality of support posts 3300 and the main body support body 1900, so that they are separated during wear. so it can be replaced. In order to facilitate this replacement operation, the cover may be opened and closed, for example, hinged to the earthquake-resistant base frame 3100 in the region where the plurality of elastic bars 3400 are disposed.

As shown in FIG. 6 , the fastening part 3600 may be provided with a bolt and a nut and coupled to the main body support body 1900 and the support plate 3200 , respectively.

The photovoltaic power generation unit 4000 is installed on the outside of a building when this embodiment is installed indoors to supply electric energy to this embodiment, and when this embodiment is installed outdoors, as shown in FIG. 7 , It may be provided on the switchboard main body 1000 .

In this embodiment, as shown in FIG. 7 , the photovoltaic power generation unit 4000 includes a cell support body 4100 and a plurality of cell support bodies 4100 provided in the cell support body 4100 to absorb sunlight to generate electrical energy. It includes a solar cell 4200 and a plurality of support legs 4300 provided on the cell support body 4100 to support the cell support body 4100 .

In this embodiment, the electrical energy generated by the solar cell 4200 is stored in an energy storage device and may be supplied to the temperature and humidity control unit 2000, the camera unit 9000, and the fire extinguishing unit 9500, and directly temperature and Electrical energy may be supplied to the humidity control unit 2000 , the camera unit 9000 , and the fire extinguishing unit 9500 .

As shown in FIGS. 10 and 12 , the load opening/closing unit 5000 may be provided in the second space unit 1150 to open/close the load current.

In this embodiment, the load opening/closing unit 5000, as shown in FIG. 12, may be provided on the right side of the second space unit 1150, and includes an air load switch (IS) or an automatic failure classification switch (ASS). can do.

As shown in FIGS. 10 and 12 , the instrument transformation unit 5500 may be provided in the second space unit 1150 to measure a voltage passing through the load opening/closing unit 5000 .

In this embodiment, the instrument transformation unit 5500 may measure a high voltage, and may measure a current and a large current.

As shown in FIGS. 10 and 13 , the vacuum interrupter 6000 may be provided in the third space 1200 to block an electric circuit when an abnormal current including an overpower short circuit and a ground fault occurs.

As shown in FIG. 13 , the vacuum interrupter 6000 according to the present embodiment may be disposed below the third space 1200 and includes an air circuit breaker and a magnetic circuit breaker.

As shown in FIG. 13 , the current transformer 6500 may be provided in the third space 1200 to convert the supplied current.

In this embodiment, the current transformer 6500 may be provided in the lower region of the third space 1200 as shown in FIG. 13 .

As shown in FIGS. 10 and 13 , the surge absorption unit 7000 may be provided in the third space 1200 to protect the components provided inside the switchboard main body 1000 by lightning strikes.

In the present embodiment, as shown in FIG. 13 , the surge absorption unit 7000 may be disposed in the lower region of the third space unit 1200 and may absorb an instantaneous voltage wave generated by lightning.

As shown in FIG. 14 , the transformer 7500 may convert the voltage supplied to the fourth space 1250 .

In this embodiment, the transformer 7500 may be provided in the lower region of the fourth space 1250 .

The circuit breaker 8000 and the air circuit breaker 8500 for wiring, as shown in FIG. 15 , are provided in the fifth space 1300 to cut off the wiring or cut off the emergency power or used power.

The energy storage device 8700 is provided inside the switchgear main body 1000 and is connected to an external power source or the solar power generation unit 4000 to store electrical energy, and this electrical energy is in an emergency situation, that is, when the external power is cut off. In this case, it may be supplied in the necessary configuration of the present embodiment.

In this embodiment, the energy storage device 8700 is connected to the fire extinguisher 9510, the camera, the arc detector 9520, and the flame detection sensor 9530 as shown in FIG. 16 to supply electricity in each configuration. have.

The camera unit 9000 is selectively installed in the first space unit 1100 to the fifth space unit 1300 of the switchboard main body 1000 to photograph the situation inside the space unit, and the user's smartphone, computer, or other display Video can be transmitted to the device.

The fire extinguishing unit 9500 may be selectively installed in the first space 1100 to the fifth space 1300 of the switchboard main body 1000 to automatically spray the fire extinguishing material into the corresponding area when an arc or flame occurs. Alternatively, the user can manually spray.

In the present embodiment, the fire extinguisher 9500 includes a fire extinguisher 9510 provided in at least one of the first space 1100 to the fifth space 1300 as shown in FIG. 16 , and a second At least one of an arc detector 9520 provided in at least one of the first spaces 1100 to the fifth space 1300 to detect an arc, and the first spaces 1100 to the fifth space 1300 . A flame detection sensor 9530 is provided in one space to detect a flame.

For reference, unexplained reference numeral D denotes a door, F denotes a ventilation fan, and LA denotes an arrester.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations are included in the claims of the present invention.

1: Wet temperature control hybrid intelligent switchboard
1000: switchgear body 1100: first space
1150: second space 1200: third space
1250: fourth space 1300: fifth space
1350: bushing unit 1400: fuse link
1450: voltage display unit 1500: voltage display control unit
1550: instrument transformer 1650: temperature display control unit
1750: earth leakage alarm 1800: fixed frame
1850: control unit 1900: body support body
1950: ventilation hole 2000: temperature and humidity control unit
2100: temperature sensor unit 2110: sensor base body
2120: temperature sensor member 2200: humidity sensor unit
2300: thermoelectric element body 2310: partition wall
2320: ventilation hole 2330: drain pipe
2340: inclined part 2400: thermoelectric element part
2410: heat exchange block 2420: thermoelectric element member
2430: heat dissipation fin 2500: first blowing fan
2600: second blowing fan 2700: changeover switch
3000: earthquake-resistant part 3100: earthquake-resistant base frame
3200: support plate 3300: support post
3400: elastic bar 3500: compression spring
3600: fastening part 4000: solar power generation part
4100: cell support body 4200: solar cell
4300: support leg 5000: load opening and closing part
5500: instrument transformation unit 6000: vacuum cut-off unit
6500: current transformer 7000: surge absorption unit
7500: transformer 8000: circuit breaker for wiring
8500: air breaker 8700: energy storage device
9000: camera unit 9500: fire extinguishing unit
9510: fire extinguisher 9520: arc detector
9530: flame detection sensor D: door
F : Ventilation fan LA : Lightning arrester

Claims (1)

a temperature and humidity control unit provided in the space of the switchgear body to control the temperature and humidity inside the space;
an earthquake-resistant unit for attenuating vibration transmitted to the switchgear body during an earthquake;
a photovoltaic power generation unit provided to be connected to the switchgear body and configured to be powered by sunlight to supply electric energy to the switchgear body;
an energy storage device provided inside the switchgear body and storing electrical energy generated by the solar power generation unit or supplied from an external power source;
a camera unit provided inside the switchgear body to capture an image of the switchgear body; and
A smart switchboard including a fire extinguishing unit provided inside the switchboard body.

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