CN110629869A

CN110629869A - Modular skin

Info

Publication number: CN110629869A
Application number: CN201810679216.3A
Authority: CN
Inventors: 高培远; 金玟成; 宋荣焕; 文晸炫; 朴允旼
Original assignee: Sun And Light Co Ltd
Current assignee: Sun And Light Co Ltd
Priority date: 2018-05-30
Filing date: 2018-06-27
Publication date: 2019-12-31
Anticipated expiration: 2038-06-27
Also published as: WO2019231118A1; KR101979314B1; CN110629869B

Abstract

The present invention provides a modular skin comprising: a frame which is arranged in a four-sided frame shape to form an internal space and is arranged on an outer wall of a building; an outer layer located at an outdoor side of the inner space to be combined with the frame; an inner layer located at an indoor side of the inner space to be combined with the frame; and a hollow layer formed between the inner layer and the outer layer to be opened or sealed by the inner layer or the outer layer, the frame may include: a lower surface contacting lower portions of the outer layer and the inner layer; an upper surface which is in contact with the upper portions of the outer layer and the inner layer corresponding to the lower surface; an inclined surface extending in an outdoor direction from an upper surface thereof and inclined downward; a pair of side surfaces contacting both ends in the longitudinal direction of the outer layer and the inner layer, and contacting the upper surface, the lower surface, and the inclined surface; and a first solar cell disposed on the inclined surface to convert solar energy into electric energy.

Description

Modular skin

Technical Field

The present invention relates to a modular skin, and more particularly, to a modular skin attachable to and detachable from an exterior wall of a building.

Background

In general, balconies used for drying laundry or for indoor courtyards are formed in apartments and villas in the form of public houses.

Recently, balconies have been developed and expanded to be used in various spaces including a living room, a bedroom, a game room, a warehouse, and the like for conventional use.

The balcony of a building has been expanded by directly pouring reinforced concrete in a space to be expanded or joining additionally manufactured reinforced concrete slabs.

However, the above method has problems in that construction is complicated and a lot of construction time is consumed, and therefore, residents need to temporarily move to another space, and high construction costs are incurred.

Meanwhile, there have been problems in the past that heat insulation of a building is deteriorated due to expansion of a balcony, indoor cooling and heating costs are increased, and it is difficult to accommodate articles such as an outdoor unit of an air conditioner or a flowerpot as an additional accommodation space is removed.

Documents of the prior art

Patent document

Korean granted Utility model publication No. 20-0427454 (09 month and 27 days 2006)

Disclosure of Invention

The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a modular skin that can facilitate expansion of a living area of a building.

It is another object of the present invention to provide a modular skin that can improve energy efficiency and space efficiency of a building and can create a comfortable indoor environment.

The modular skin of an embodiment of the present invention for achieving the above-described object includes: a frame which is arranged in a four-sided frame shape to form an internal space and is arranged on an outer wall of a building; an outer layer located outside the chamber of the inner space and coupled to the frame; an inner layer located at the indoor side of the inner space and combined with the frame; and a hollow layer formed between the inner layer and the outer layer to be opened or sealed by the inner layer or the outer layer, the frame may include: a lower surface contacting lower portions of the outer layer and the inner layer; an upper surface which is in contact with the upper portions of the outer layer and the inner layer corresponding to the lower surface; an inclined surface extending in an outdoor direction from the upper surface and inclined downward; a pair of side surfaces contacting both longitudinal ends of the outer layer and the inner layer and contacting the upper surface, the lower surface, and the inclined surface; and a first solar cell disposed on the inclined surface to convert solar energy into electric energy.

The inclined surface may be formed with an opening in the form of a louver for adjusting the temperature of the hollow layer and naturally ventilating the hollow layer.

The outer layer may include: an outer sash provided in the inner space in a lattice shape to divide the inner space into an upper layer, an intermediate layer, and a lower layer, and to form a plurality of outer joint spaces normalized for the upper layer, the intermediate layer, and the lower layer; and an external coupling unit disposed in the external coupling space to distinguish an outdoor space from the hollow layer.

The external coupling unit may include: an external electric opening/closing window provided in the upper layer and opened/closed toward the outside of the room to adjust the temperature and perform natural ventilation; an outer sliding window arranged on the middle layer; high-performance double glazing provided on the outer electrically openable window and the outer sash window to transmit light; a metal plate provided on the lower layer to exert a heat insulating effect; a second solar cell disposed on the lower layer to convert solar energy into electric energy; and an electric opening/closing type louver provided in the lower layer and automatically opened and closed.

The internal layer may include: an inner sash provided in the inner space in a lattice shape to divide the inner space into an upper layer, an intermediate layer, and a lower layer, and to form a plurality of inner joint spaces normalized for the upper layer, the intermediate layer, and the lower layer; and an internal coupling unit disposed in the internal coupling space to distinguish the hollow layer from the chamber.

The internal coupling unit may include: an internal electric opening/closing window provided in the upper layer and opened/closed toward the indoor side to adjust the temperature and perform natural ventilation; an inner sliding window arranged on the middle layer; a single layer of glass that is provided in the inner electrically openable window and the inner sash window to transmit light; an electrically controlled louver provided on one surface of the single-layer glass on the side of the hollow layer to block light; a storage device disposed on the lower layer to store electric energy generated by the first and second solar cells; an accommodating space provided in the lower layer to correspond to the metal plate; an air conditioner outdoor unit disposed at the lower layer to correspond to the electric opening/closing type louver; an air filter located at the center of the inner window frame, protruding toward the hollow layer, and penetrating the upper layer, the middle layer, and the lower layer; and doors respectively provided on one surfaces of the outdoor unit of the air conditioner and the storage device on the indoor side to open and close the doors toward the indoor side.

The frame may include: a first support part extending downward at one end of the upper surface on the indoor side and contacting with one surface of the projection part extending downward on the ceiling of the building on the outdoor side; a second support part extending downward at one indoor side end of the lower surface and contacting with an indoor side surface of a stepped part extending upward on a sleeve of a building; and a third support portion extending downward at one end of the lower surface on the outdoor side so as to be superimposed on the upper surface of the other frame adjacent in the vertical direction.

The frame may include: a fourth support part which is in contact with one surface of the projection part on the indoor side and corresponds to the first support part; and a fifth support part having both ends connected to the first support part and the fourth support part to support the bottom surface of the protruding part.

The outer layer and the inner layer may be provided with a detection device for detecting environmental conditions of the outside, the inside, and the hollow layer.

The above detection device may include: a first sensor disposed on the outer layer to detect an outdoor environmental condition; a second sensor disposed on the inner layer to detect an indoor environmental condition; and a third sensor provided in the outer layer or the inner layer to detect an environmental condition of the hollow layer.

The detection device may be connected to a control unit, and the control unit may receive the environmental condition information detected by the detection device, transmit the environmental condition information to a user, and remotely control a control signal input by the user.

According to the modular skin of the present invention, since the frame is formed in a structure that can be attached to and detached from the outer wall of the building, the construction is easy, the construction time can be shortened, the construction cost can be reduced, and the living area of the building can be easily expanded.

Furthermore, the hollow layer is formed by the outer layer and the inner layer, so that the cooling and heating effect and the space utilization rate of the building can be improved, and a comfortable indoor environment can be created.

Drawings

Fig. 1 is a perspective view showing a state in which a module type skin according to an embodiment of the present invention is installed in a building.

Fig. 2 is a perspective view illustrating the module type skin shown in fig. 1.

Fig. 3 is a sectional view illustrating the module type skin shown in fig. 1.

Fig. 4a-4b are perspective views illustrating the outer layer of the module type skin shown in fig. 1.

Fig. 5a to 5c are perspective views illustrating inner layers of the module type skin shown in fig. 1.

Fig. 6 is a sectional view illustrating a vertical coupling form of the module type skin shown in fig. 1.

Fig. 7 is a diagram showing a modification of the portion a shown in fig. 6.

Fig. 8 is a block diagram illustrating a detection apparatus and a control part of the module type epidermis shown in fig. 1.

Description of the reference numerals:

10 module type skin 20 building

21 projection 22 step

100 frame 100a inner space

101 upper layer 102 middle layer

103 lower surface of lower layer 110

120 upper surface 130 inclined surface

131 opening 140 side surface

150 first solar cell 1001 first support part

1002 second support part 1003 third support part

1004 fourth supporting part 1005 fifth supporting part

200 outer layer 210 outer sash

211 external coupling space 220 external coupling unit

221 external electric opening and closing window 222 external sliding window

223 double-layer glass 224 metal plate

225 second solar cell 226 louver

300 interior layer 310 interior window frame

311 internal coupling space 320 internal coupling unit

321 inner electric opening and closing window 322 inner sliding window

323 single-layer glass 324 shutter

325 storage device 326 accommodation space

327 outdoor unit 328 of air conditioner

329 door 400 hollow layer

500 first sensor of detection device 510

520 second sensor 530 third sensor

600 control part

Detailed Description

Hereinafter, a module type skin according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a perspective view illustrating a state in which a module type skin according to an embodiment of the present invention is installed in a building, fig. 2 is a perspective view illustrating the module type skin shown in fig. 1, and fig. 3 is a sectional view illustrating the module type skin shown in fig. 1.

Referring to fig. 1 to 3, the modular skin 10 according to an embodiment of the present invention may include a frame 100, an outer layer 200, an inner layer 300, and a hollow layer 400.

The frame 100 is provided in a four-sided frame shape to form the internal space 100a, and can be provided instead of a conventional window and window frame provided on the outer surface of the building 20.

The outer layer 200 is located in the internal space 100a and coupled to the frame 100, and may be provided so as to be directly exposed to the outside with respect to the outside of the room located in the internal space 100 a. Also, the exterior layer 200 can be manufactured in a module form to be provided in various forms according to the needs of indoor personnel.

Like the outer layer 200, the inner layer 300 is located in the inner space 100a to be combined with the frame 100, and can allow an indoor person to control and operate the inner layer 300 indoors in the building 20 by being located at an indoor side of the inner space 100 a. Also, like the outer layer 200, it can be manufactured in a module form and installed in various forms according to the needs of indoor personnel.

When the outer layer 200 and the inner layer 300 are positioned in the inner space 100a, they are spaced apart from each other by a predetermined distance, and the hollow layer 400 may be formed in front of the outer layer 200 and the inner layer 300. The hollow layer 400 may be opened or sealed by the outer layer 200 or the inner layer 300.

On the other hand, the frame 100 may include a lower surface 110, an upper surface 120, an inclined surface 130, a side surface 140, and a first solar cell 150.

The lower face 110 may function to contact the lower portions of the outer layer 200 and the inner layer 300 to support the outer layer 200 and the inner layer 300.

The upper face 120 may be in contact with the upper portions of the outer layer 200 and the inner layer 300 corresponding to the lower face 110.

The inclined surface 130 may extend in the outdoor direction from the upper surface 120 and may have a tip inclined downward.

The side surfaces 140 are provided in a pair to contact both ends of the lower surface 110, the upper surface 120, and the inclined surface 130, and may contact both sides of the outer layer 200 and the inner layer 300.

The first solar cell 150 may be disposed on the inclined surface 130 to convert solar energy into electric energy. As the first solar cell 150 is disposed on the inclined surface 130, not on the upper surface 120 parallel to the ground, it is easier to receive solar energy than when disposed on the upper surface 120.

On the other hand, the inclined surface 130 may be provided with a first solar cell 150 and an opening 131 in the form of a louver. The opening 131 may be provided in a louver shape and connected to the outer layer 200 to perform natural ventilation, thereby exhibiting an effect of adjusting the temperature of the hollow layer 400 through smooth natural ventilation.

Next, the outer layer 200 of the module type skin 10 according to an embodiment of the present invention will be described in detail. In the following description, only the portions different from the above-described embodiments will be described in detail, and detailed description of the same or very similar portions will be omitted.

Referring to fig. 1 to 4a-4b, the outer layer 200 of the module type skin 10 according to an embodiment of the present invention may include an outer window frame 210 and an outer bonding unit 220.

The outer sash 210 may be provided in a lattice form in the internal space 100a of the frame 100. Further, by providing the internal space 100a to divide the internal space 100a into the upper layer 101, the intermediate layer 102, and the lower layer 103, a plurality of external coupling spaces 211 normalized to the upper layer 101, the intermediate layer 102, and the lower layer 103 can be formed. The external bonding space 211 can be formed in the upper layer 101, the intermediate layer 102, and the lower layer 103 in various specifications, and can be provided in a form in which the upper layer 101 and the intermediate layer 102 are combined with the intermediate layer 102 and the lower layer 103.

The external coupling unit 220 may be disposed in the external coupling space 211 to distinguish the outdoor and hollow layers 400 and perform various functions.

The external coupling unit 220 may include an external electrically openable window 221, an external sliding window 222, a high-performance double glass 223, a metal plate 224, a second solar cell 225, and an electrically openable louver 226, as described in detail below.

The external electrically-operated opening/closing window 221 is provided in the upper layer 101 of the internal space 100a to be opened and closed in the outdoor direction. Therefore, even if the user does not directly perform the operation, the temperature of the hollow layer 400 or the interior of the room can be adjusted and natural ventilation can be performed by opening and closing the hollow layer.

The outer sliding window 222 may be provided in the middle layer 102 to allow an indoor person to directly operate the window, thereby allowing temperature adjustment and natural ventilation of the hollow layer 400 or the room.

The high-performance double glazing 223 has high visible light transmittance and low solar radiation acquisition coefficient, and can be provided to the outside electric opening/closing window 221 and the outside sliding window 222. Also, as shown, the light may be directly transmitted through the external coupling space 211.

The metal plate 224 is provided in the lower layer 103, and can exhibit a heat insulating effect by filling a heat insulating material therein.

Like the first solar cell 150 disposed on the frame 100, the second solar cell 225 may be disposed on an outer surface of the metal plate 224 to convert solar energy into electric energy.

Further, although reference numerals are not given in the drawings, an auxiliary electric opening/closing window may be provided at the lower end of the metal plate 224, and a second solar cell 225 may be provided at the auxiliary electric opening/closing window.

The electrically-operated shutter 226 is provided in the lower layer 103 to be automatically opened and closed, and can discharge heat generated in the hollow layer 400 or stagnant air to the outside or can allow external air to flow into the hollow layer 400.

In the present embodiment, the outer electrically openable window 221 provided in the upper layer 101, the outer sliding window 222 provided in the intermediate layer 102, the high performance double glazing 223, the metal plate 224 provided in the lower layer 103, the second solar cell 225, and the electrically openable louver 226 have been described, and the respective configurations and positions of the respective configurations may be changed to various configurations and positions according to the needs of the indoor personnel.

Next, the inner layer 300 of the modular skin 10 according to an embodiment of the present invention will be described in detail. In the following description, only the portions different from the above-described embodiments will be described in detail, and detailed description of the same or very similar portions will be omitted.

Referring to fig. 1 to 5a to 5c, the inner layer 300 of the module type skin 10 according to an embodiment of the present invention may include an inner window frame 310 and an inner bonding unit 320.

The inner sash 310 may be provided in a lattice form in the internal space 100a of the frame 100, as in the outer sash 210. By providing the internal space 100a to divide the internal space 100a into the upper layer 101, the intermediate layer 102, and the lower layer 103, a plurality of internal coupling spaces 311 normalized for the upper layer 101, the intermediate layer 102, and the lower layer 103 can be formed. The inner bonding space 311 may be formed in the upper layer 101, the intermediate layer 102, and the lower layer 103 in various specifications, and may be provided in a form in which the upper layer 101, the intermediate layer 102, and the lower layer 103 are combined.

The inner coupling unit 320 is provided in the inner coupling space 311 to distinguish the hollow layer 400 from the room and perform various functions.

The interior coupling unit 320 may include an interior power window 321, an interior sliding window 322, a single glass 323, a power control louver 324, a storage device 325, a receiving space 326, an outdoor unit 327, and an air filter 328.

The internal electrically-operated opening/closing window 321 is provided in the upper layer 101 of the internal space 100a to be opened and closed in the indoor direction. Therefore, even if the user does not directly perform the operation, the temperature of the hollow layer 400 or the interior of the room can be adjusted and natural ventilation can be performed by opening and closing the hollow layer.

The inner sliding window 322 may be installed in the middle layer 102 to allow an indoor person to directly operate the same, thereby allowing temperature adjustment and natural ventilation of the hollow layer 400 or the room.

The single glass 323 may be disposed in the inner power openable window 321 and the inner sliding window 322. Also, as shown, the light may be directly transmitted through the inner coupling space 311.

The electrically controlled louver 324 can block light by being disposed on the surface of the single glass 323 on the side of the hollow layer 400. Since the electrically controlled louver 324 is installed in the hollow layer 400, not in the indoor side, it is possible to prevent an indoor person from directly contacting the louver 324, thereby preventing foreign substances and the like from contacting the louver 324 and safety accidents caused by the louver 324.

The storage device 325 may be disposed at the lower layer 103 of the external coupling unit 220 to store electric energy generated through the first solar cell 150 of the frame 100 and the second solar cell 225 of the external layer 200. In this case, a metal plate 224 may be provided on the outer layer 200 at a position corresponding to the storage device 325, a second solar cell 225 may be provided on an outer surface of the metal plate 224, and an auxiliary electric opening/closing window (not given a reference numeral) may be provided at a lower end of the metal plate 224. Therefore, the effect of reducing the amount of heat generated in the storage device 325 by the air flowing in can be exhibited, and the air flowing in can be discharged through the ventilation ports (no reference numeral) formed in the side surfaces 140 of the frame 100.

The receiving space 326 is provided in the lower layer 103 to correspond to the metal plate 224 of the external coupling unit 220, so that indoor personnel can receive various articles in the room.

The outdoor unit 327 is installed in the lower floor 103 to correspond to the electrically opened/closed louver 226 of the external coupling unit 220. When the air conditioner (not shown) is in use, the electrically-operated opening/closing shutter 226 is opened to discharge the air discharged from the room through the air conditioner outdoor unit 327 to the outside, and when the air conditioner is not in use, the electrically-operated opening/closing shutter 226 is closed to prevent inflow of the outside air.

The air filter 328 is positioned at the center of the inner sash, protrudes toward the hollow layer, and may be provided to penetrate the upper layer, the intermediate layer, and the lower layer. Therefore, the air filter 328 is embedded in the inner layer 300, and can filter dust in the air.

The door 329 may be provided on one of the indoor sides of the outdoor unit 327 and the storage device 325, respectively. Further, the closed state is maintained at ordinary times, and when maintenance such as repair or replacement of the air conditioner outdoor unit 327 or the storage device 325 is necessary, the maintenance is performed easily by opening.

In one embodiment of the present invention, the internal electrically-operated opening/closing window 321 provided in the upper layer 101, the internal sliding window 322 provided in the intermediate layer 102, the single-layer glass 323, the electrically-controlled louver 324, the storage device 325 provided in the lower layer 103, the storage space 326, the outdoor air conditioner 327, and the air filter 328 are explained, and the respective configurations or positions of the respective configurations may be changed to various configurations or positions according to the needs of the indoor personnel.

Next, a vertical bonding method of the module type skin 10 according to an embodiment of the present invention will be described. In the following description, only the portions different from the above-described embodiments will be described in detail, and detailed description of the same or very similar portions will be omitted.

Fig. 6 is a cross-sectional view showing a vertical bonding form of the module type skin shown in fig. 1, and fig. 7 is a view showing a modification of the portion a shown in fig. 6.

Referring to fig. 1 to 6, the frame 100 of the module type skin 10 according to an embodiment of the present invention may include a first supporting portion 1001, a second supporting portion 1002, and a third supporting portion 1003.

The first support part 1001 may extend downward at one end of the upper surface 120 on the indoor side to contact with the surface of the projection 21 on the outdoor side extending downward on the ceiling of the building 20. Also, the protruding portion 21 and the first supporting portion 1001 may be integrated by various fixing units (no reference numeral given).

The second support portion 1002 may extend downward at an indoor side end of the lower surface 110 to contact an indoor side surface of the stepped portion 22 extending upward in the sleeve of the building 20. Also, the step part 22 and the second supporting part 1002 may be integrated by various fixing means (no reference numeral given).

The third support portion 1003 extends downward at one end of the lower surface 110 on the outdoor side, and may be provided so that one end is superimposed on the upper surface 120 of the other frame 100 adjacent in the vertical direction.

The coupling procedure is that the second support portion 1002 is inserted into the room to bring the second support portion 1002 into contact with the indoor side surface of the stepped portion 22, and the third support portion 1003 is superimposed on the upper surface 120 of the frame 100 adjacent in the vertical direction, and thereafter, is fixed by a fixing means (no reference numeral is given). The projection 21 and the first support part 1001 are fixed by a fixing means (no reference numeral is given), and the first support part 1001 is in contact with one surface of the projection 21 on the outdoor side.

The modular type skin 10 is fixed to the outer surface of the building 20 by the above-mentioned method, and is combined with the sleeve of the building 20 by an insertion manner, thereby improving structural stability.

On the other hand, referring to fig. 1 to 7, the frame 100 of the module type skin 10 according to an embodiment of the present invention may include a fourth support part 1004 and a fifth support part 1005.

The fourth supporting part 1004 is in contact with one surface of the protruding part 21 on the indoor side to correspond to the first supporting part 1001, and the fifth supporting part 1005 may be connected to the first supporting part 1001 and the fourth supporting part 1004 to support the bottom surface of the protruding part 21. Also, the fourth supporting part 1004 may be integrated with the protruding part 21 by being connected with a fixing unit (no reference numeral given).

Therefore, the protruding portion 21 is inserted between the first support 1001, the fourth support 1004, and the fifth support 1005, and thus the coupling force between the frame 100 and the protruding portion 21 is increased, thereby further improving the structural stability.

Next, the detection device 500 and the control unit 600 of the module type epidermis 10 according to the embodiment of the present invention will be described. In the following description, only the portions different from the above-described embodiments will be described in detail, and detailed description of the same or very similar portions will be omitted.

Referring to fig. 1 to 8, the module type epidermis 10 according to an embodiment of the present invention may include a detection apparatus 500 and a control part 600.

The detection device 500 may be disposed on the outer layer 200 and the inner layer 300 to detect the environmental conditions of the outdoor, indoor and hollow layers 400.

To this end, the detection apparatus 500 may include: a first sensor 510 disposed at the outer layer 200 to detect an outdoor environmental condition; a second sensor 520 disposed at the inner layer 300 to detect an indoor environmental condition; and a third sensor 530 provided at the outer layer 200 or the inner layer 300 to detect an environmental condition of the hollow layer 400.

The first sensor 510 may detect outdoor temperature, humidity, wind power, dust concentration, sunshine amount, etc., the second sensor 520 may detect indoor temperature, humidity, carbon dioxide concentration, dust concentration, etc., and the third sensor 530 may detect temperature, humidity, carbon dioxide concentration, dust concentration, etc., of the hollow layer 400.

The controller 600 is electrically connected to the first sensor 510, the second sensor 520, and the third sensor 530, receives environmental condition information of each space detected by the first sensor 510, the second sensor 520, and the third sensor 530, transmits the environmental condition information to indoor personnel, transmits a control signal input by the indoor personnel to each device, and remotely controls each device, or receives the environmental condition information of each space to automatically control each device.

For example, the control unit 600 may be applied to a wireless terminal device such as a smart phone, a tablet PC, or the like, which may be connected to the detection device and each device, through an Internet of Things (IoT), a gateway, a cloud server, or the like.

As described above, the modular type skin 10 is easy to construct and can reduce construction time, and also can reduce construction costs and facilitate expansion of a living area of the building 20.

In addition, by providing the first solar cell 150, the second solar cell 225, and the storage device 325 to generate and store electric energy, each device can be driven by the independently generated electric energy without additional electric power, thereby exhibiting an effect of improving energy efficiency.

The modular skin according to an embodiment of the present invention has been described above, but the idea of the present invention is not limited to the embodiments presented in the present specification. Further, a person having ordinary skill in the art who understands the idea of the present invention can easily propose other embodiments by adding, changing, deleting, adding, etc. the constituent elements within the same idea scope, but this also falls within the idea of the present invention.

Claims

1. A modular skin, characterized in that,

the method comprises the following steps:

a frame which is arranged in a four-sided frame shape to form an internal space and is arranged on an outer wall of a building;

an outer layer located outside the chamber of the inner space and coupled to the frame;

an inner layer located at the indoor side of the inner space and combined with the frame; and

a hollow layer formed between the inner layer and the outer layer and opened or sealed by the inner layer or the outer layer,

the above-mentioned frame includes:

a lower surface contacting lower portions of the outer layer and the inner layer;

an upper surface which is in contact with the upper portions of the outer layer and the inner layer corresponding to the lower surface;

an inclined surface extending in an outdoor direction from the upper surface and inclined downward;

a pair of side surfaces contacting both longitudinal ends of the outer layer and the inner layer and contacting the upper surface, the lower surface, and the inclined surface; and

and a first solar cell disposed on the inclined surface to convert solar energy into electric energy.

2. The modular skin as claimed in claim 1, wherein the inclined surface is formed with an opening in a louver pattern for temperature adjustment and natural ventilation of the hollow layer.

3. The modular skin of claim 2 wherein said outer layer comprises:

an outer sash provided in the inner space in a lattice shape to divide the inner space into an upper layer, an intermediate layer, and a lower layer, and to form a plurality of outer joint spaces normalized for the upper layer, the intermediate layer, and the lower layer; and

and an external coupling unit disposed in the external coupling space to distinguish the outdoor space from the hollow layer.

4. The modular skin as set forth in claim 3, wherein said external bonding unit comprises:

an external electric opening/closing window provided in the upper layer and opened/closed toward the outside of the room to adjust the temperature and perform natural ventilation;

an outer sliding window arranged on the middle layer;

high-performance double glazing provided on the outer electrically openable window and the outer sash window to transmit light;

a metal plate provided on the lower layer to exert a heat insulating effect;

a second solar cell disposed on the lower layer to convert solar energy into electric energy; and

and an electric opening/closing type blind window which is installed on the lower layer and automatically opens and closes.

5. The modular skin of claim 4 wherein said inner layer comprises:

an inner sash provided in the inner space in a lattice shape to divide the inner space into an upper layer, an intermediate layer, and a lower layer, and to form a plurality of inner joint spaces normalized for the upper layer, the intermediate layer, and the lower layer; and

and an inner coupling unit disposed in the inner coupling space to distinguish the hollow layer from the chamber.

6. The modular skin of claim 5 wherein said internal bonding means comprises:

an internal electric opening/closing window provided in the upper layer and opened/closed toward the indoor side to adjust the temperature and perform natural ventilation;

an inner sliding window arranged on the middle layer;

a single layer of glass that is provided in the inner electrically openable window and the inner sash window to transmit light;

an electrically controlled louver provided on one surface of the single-layer glass on the side of the hollow layer to block light;

a storage device disposed on the lower layer to store electric energy generated by the first and second solar cells;

an accommodating space provided in the lower layer to correspond to the metal plate;

an air conditioner outdoor unit disposed at the lower layer to correspond to the electric opening/closing type louver;

an air filter located at the center of the inner window frame, protruding toward the hollow layer, and penetrating the upper layer, the middle layer, and the lower layer; and

and doors respectively provided on one surfaces of the outdoor unit and the storage device to open and close toward the indoor side.

7. The modular skin of claim 2 wherein said frame comprises:

a first support part extending downward at one end of the upper surface on the indoor side and contacting with one surface of the projection part extending downward on the ceiling of the building on the outdoor side;

a second support part extending downward at one indoor side end of the lower surface and contacting with an indoor side surface of a stepped part extending upward on a sleeve of a building; and

and a third support portion extending downward at one end of the lower surface on the outdoor side so as to be superimposed on the upper surface of the other frame adjacent to the lower surface in the vertical direction.

8. The modular skin of claim 7 wherein said frame comprises:

a fourth support part which is in contact with one surface of the projection part on the indoor side and corresponds to the first support part; and

and a fifth support part having both ends connected to the first support part and the fourth support part to support the bottom surface of the protruding part.

9. The modular skin of claim 1 wherein the outer layer and the inner layer are provided with means for detecting environmental conditions outside, inside and in the hollow layer.

10. The modular skin of claim 9 wherein said sensing means comprises:

a first sensor disposed on the outer layer to detect an outdoor environmental condition;

a second sensor disposed on the inner layer to detect an indoor environmental condition; and

and a third sensor provided in the outer layer or the inner layer to detect an environmental condition of the hollow layer.

11. The modular skin of claim 10 wherein the sensing device is connected to a control unit, the control unit receiving environmental condition information sensed from the sensing device for transmission to a user and remotely controlling a control signal input by the user.