CN117738404B - Outer elevation decoration assembly suitable for green energy-saving building and working method - Google Patents
Outer elevation decoration assembly suitable for green energy-saving building and working method Download PDFInfo
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- CN117738404B CN117738404B CN202410183585.9A CN202410183585A CN117738404B CN 117738404 B CN117738404 B CN 117738404B CN 202410183585 A CN202410183585 A CN 202410183585A CN 117738404 B CN117738404 B CN 117738404B
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- 238000005034 decoration Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 75
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 239000013524 weatherproof sealant Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 230000008014 freezing Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 2
- 231100001243 air pollutant Toxicity 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an outer elevation decoration assembly suitable for a green energy-saving building and a working method thereof, belonging to the technical field of the green energy-saving building, and comprising the following steps: the decoration piece is arranged on the outer vertical surface of the building, a cavity is formed in the decoration piece, the inclined surface of the decoration piece with the right trapezoid structure faces to the outer side, and a plurality of airflow holes are arrayed on the inclined surface of the decoration piece; the photovoltaic plate is positioned at the outer side of the inclined plane of the decoration piece, and is close to the inclined plane of the decoration piece and parallel to the inclined plane of the decoration piece in the initial state; the driving device is arranged on the decoration piece and is used for driving the photovoltaic panel to rotate outwards away from the inclined plane of the decoration piece or inwards to rotate close to the inclined plane of the decoration piece; the ventilation device is arranged in the building wall body and is correspondingly matched with the decoration, and the ventilation device is used for introducing outdoor air into a room and filtering the introduced outdoor air; on the basis of meeting the building outer elevation decoration function, the building outer elevation decoration device further has the functions of ventilation, noise reduction and photovoltaic power generation, and the influence of the photovoltaic panel on reflected light formed in the ground direction is avoided.
Description
Technical Field
The invention relates to an outer elevation decoration assembly suitable for a green energy-saving building and a working method, and belongs to the technical field of green energy-saving buildings.
Background
Along with the continuous development of society, the requirements on the comprehensive functions of the building are continuously increased, and higher requirements are also put forward on the design of the outer vertical surface of the modern building, so that the realization of the using functions of the building is ensured, and meanwhile, the building is ensured to have certain characteristics, thereby reflecting the comprehensive application of modern aesthetic design elements and decoration intelligence in the building.
Most of the existing ornaments on the outer facade of the building have attractive decoration, and other functions are relatively few, such as ventilation, noise reduction, solar energy utilization and the like; the traditional natural ventilation is mainly based on windowing, but the windowing has two problems that firstly outdoor air can directly enter a room without filtering, and secondly outdoor noise can enter the room through the opened window, so that indoor comfort is affected; some residential buildings do not have openable windows, and indoor ventilation of the residential buildings is totally based on a fresh air system with unified planning design, and the ventilation mode is different from a direct window natural ventilation mode; meanwhile, some ornaments on the outer facade of the building can be externally hung with photovoltaic panels (namely solar power generation panels), but most of the externally hung photovoltaic panels are obliquely arranged in a fixed mode, and in bad weather of non-sunny days, the photovoltaic panels can be affected to a certain extent, such as weather of heavy wind, sand, dust, rain, snow, ice, hail and the like, especially in hail weather, the hail can possibly cause irreversible damage risks to the surfaces of the photovoltaic panels; and when the sunlight irradiates on the photovoltaic panel on a sunny day, the photovoltaic panel can form certain reflected light towards the ground.
Disclosure of Invention
The invention aims to provide an outer elevation decoration assembly suitable for a green energy-saving building, and simultaneously discloses a working method of the outer elevation decoration assembly, which has the functions of ventilation, noise reduction and photovoltaic power generation on the basis of meeting the outer elevation decoration function of the building, and avoids the influence of a photovoltaic panel on reflected light formed in the ground direction.
The technical scheme adopted by the invention is as follows:
An facade decoration assembly suitable for a green energy saving building, comprising:
The decoration piece is arranged on the outer elevation of the building, is of a right trapezoid structure with a wide upper part and a narrow lower part, and is internally provided with a cavity, the inclined plane of the decoration piece of the right trapezoid structure faces to the outer side, and a plurality of airflow holes are arrayed on the inclined plane of the decoration piece;
The photovoltaic plate is positioned at the outer side of the inclined plane of the decoration, is close to the inclined plane of the decoration in the initial state and is parallel to the inclined plane of the decoration, and the front surface of the photovoltaic plate faces the inclined plane of the decoration;
The driving device is arranged on the decoration piece and is used for driving the photovoltaic panel to rotate outwards away from the inclined plane of the decoration piece or inwards to rotate close to the inclined plane of the decoration piece;
The ventilation device is arranged in the building wall body and is correspondingly matched with the decoration, an air inlet of the ventilation device is communicated with the inside of the decoration, an air outlet of the ventilation device is communicated with the inside of the room, and the ventilation device is used for introducing outdoor air into the room and filtering the introduced outdoor air.
As a preferable mode of the invention, the decoration piece is fixed on the building outer elevation through a plurality of expansion bolts, a circular through hole which is correspondingly matched with the expansion bolts is arranged on the inclined plane of the decoration piece, and the circular through hole is used for the sleeve tool to extend into the decoration piece; the decoration is convenient to install.
Preferably, the inclined surface of the decorating part is recessed towards the inner direction of the decorating part, the depth of the recess is consistent with the thickness of the photovoltaic panel, and the photovoltaic panel is just positioned in the recess area in the initial state.
Preferably, the driving device is an outer rotor electric roller, an opening is arranged between the bottom edge of the inclined plane of the decorating part and the bottom plate of the decorating part, the outer rotor electric roller is arranged at the opening, two ends of the stator shaft lever of the outer rotor electric roller are respectively connected with two end side walls of the decorating part, and the bottom edge of the photovoltaic plate is connected with the outer circumferential surface of the rotor roller of the outer rotor electric roller.
As a further preferable mode of the invention, a wire is reserved on the building outer vertical face corresponding to the decoration, a threading hole for the wire to pass through is arranged on the decoration, the photovoltaic panel is electrically connected with an external circuit through the wire, the outer rotor electric roller is electrically connected with an external controller through the wire in a communication way, and the external controller is used for controlling the outer rotor electric roller to work.
As a further preferred aspect of the present invention, the wire passes through the threading hole and then seals the threading hole with weather-resistant sealant.
As a preferable mode of the invention, the front face of the photovoltaic panel is provided with a rain sensor, and the rain sensor is close to the top edge of the photovoltaic panel; the raindrop sensor is electrically connected with an external controller in a communication way; the external controller controls the outer rotor electric roller to work according to the output signal of the raindrop sensor; when the photovoltaic panel is rained, the photovoltaic panel can be controlled to recover to an initial state in time, sudden change of weather can be conveniently handled, and damage to the photovoltaic panel caused by strong convection weather (hail and strong rainfall accompanied with thunderstorm phenomenon) in a short time is avoided.
As the preferable mode of the invention, the front surface of the photovoltaic panel is provided with the rubber strip, the rubber strip is close to the edge of the photovoltaic panel and surrounds the edge of the photovoltaic panel, the rubber strip is elastically contacted with the inclined surface of the decoration piece in the initial state of the photovoltaic panel, and a plurality of air flow holes on the inclined surface of the decoration piece are positioned in the area surrounded by the rubber strip; the rubber strip plays a role in damping and buffering, and has certain tightness between the photovoltaic plate and the inclined plane of the decoration piece in the initial state, so that the photovoltaic plate forms a cover plate of a plurality of air flow holes on the inclined plane of the decoration piece.
As a preferred aspect of the present invention, the ventilation device includes a rectangular flow channel pipe, an air cleaner, a cross flow fan and a louver air port, wherein the inlet end of the rectangular flow channel pipe is provided with a plurality of ventilation holes in an array, a rectangular through hole corresponding to the inlet end of the rectangular flow channel pipe is provided on a decoration, the air cleaner is provided inside the outlet end of the rectangular flow channel pipe, the cross flow fan is provided outside the outlet end of the rectangular flow channel pipe, the louver air port is provided at the air outlet end of the cross flow fan, and the louver air port is used for controlling whether an air flow channel between the indoor and the outdoor is communicated or not and the opening angle of the louver; thereby realizing the introduction of outdoor air into the room and the filtration of the introduced outdoor air.
As the optimization of the invention, the louver air port is connected with the cross-flow fan by magnetic attraction; the shutter air port is convenient to disassemble and assemble.
The working method of the outer elevation decoration assembly suitable for the green energy-saving building comprises the following working modes:
(1) In sunny days, the external controller controls the outer rotor electric roller to drive the photovoltaic panel to rotate outwards and away from the inclined plane of the decorating part until the photovoltaic panel is parallel to the horizontal plane, at the moment, the inside of the decorating part is communicated with the atmospheric environment through an air flow hole on the inclined plane of the decorating part, the front side of the photovoltaic panel faces the sky, the photovoltaic panel is in a working state, and the photovoltaic panel is irradiated by sunlight to generate electricity; when ventilation is needed in a room, starting a ventilation device, introducing outdoor air into the room by the ventilation device, and filtering the introduced outdoor air; when ventilation is not needed in the room, closing the ventilation device;
(2) In the non-sunny weather, when ventilation is needed indoors, the external controller controls the outer rotor electric roller to drive the photovoltaic plate to rotate outwards and away from the inclined plane of the decorating part until the photovoltaic plate and the inclined plane of the decorating part form an included angle of 3-5 degrees, at the moment, the interior of the decorating part is communicated with the atmospheric environment through an air flow hole on the inclined plane of the decorating part, a ventilation device is started, outdoor air is introduced into the indoor space by the ventilation device, and the introduced outdoor air is filtered; when ventilation is not needed indoors, the ventilation device is closed, and meanwhile, the external controller controls the outer rotor electric roller to drive the photovoltaic panel to rotate inwards to be close to the inclined plane of the decoration piece until the photovoltaic panel is restored to the initial state.
As a preferred embodiment of the method of the present invention, further comprising:
When the photovoltaic panel is in a working state, whether rainfall exists or not is detected in real time through the raindrop sensor, if the raindrop sensor detects that the rainfall exists, the external controller controls the outer rotor electric roller to work according to the output signal of the raindrop sensor, and the outer rotor electric roller drives the photovoltaic panel to rotate inwards to be close to the inclined plane of the decorating part until the photovoltaic panel is restored to an initial state; realize when raining that photovoltaic board can in time resume initial condition, still be convenient for simultaneously deal with the sudden change of weather, avoid appearing in the short time strong convection weather (the weather such as hail, the strong precipitation that accompanies the thunderstorm phenomenon) to cause the damage to photovoltaic board.
The invention has the advantages that:
(1) The decoration function of the building outer elevation is met, so that the building outer elevation forms layering sense;
(2) The indoor independent room can be directly communicated with the outdoor for natural ventilation, and the natural ventilation can be filtered, so that air pollutants are reduced from entering the indoor, and the air quality of the natural ventilation is improved; is very suitable for residential buildings without openable windows;
(3) The inclined plane of the decoration not only meets the ventilation requirement, but also can change the propagation path of part of noise sound waves, reflect part of direct noise sound waves, and reduce the noise sound waves from directly propagating into the room;
(4) The photovoltaic panel not only can utilize solar energy to generate electricity, but also has the functions of blocking and reflecting the propagation path of part of noise sound waves; in addition, the photovoltaic plate is parallel to the horizontal plane in the working state, after sunlight irradiates on the photovoltaic plate, the photovoltaic plate cannot form reflected light towards the ground direction, and under the action of the decoration inclined plane, the reflected light formed after the sunlight irradiates on the photovoltaic plate cannot enter a room through the window; meanwhile, in bad weather (weather such as strong wind, sand, rain, snow, freezing, hail and the like) and strong convection weather (weather such as hail, strong rainfall and the like along with thunderstorm phenomenon) on non-sunny days, the photovoltaic panel can be close to the inclined plane of the decoration piece, the front surface of the photovoltaic panel faces the inclined plane of the decoration piece, at the moment, the weather such as strong wind, sand, rain, snow, freezing, hail, strong rainfall and the like cannot damage the front surface of the photovoltaic panel, and particularly the irreversible damage risk caused by hail to the surface of the photovoltaic panel is avoided; if ventilation is needed in the weather indoors, the photovoltaic panel only needs to rotate outwards by a certain angle, the ventilation requirement can be met, at the moment, hail can not directly damage the front surface of the photovoltaic panel, and the safety of the photovoltaic panel is effectively guaranteed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention, wherein a photovoltaic panel is in an initial state;
FIG. 2 is a schematic diagram of a second embodiment of the present invention, wherein the photovoltaic panel is in operation;
FIG. 3 is a schematic diagram III of the structure of the invention, wherein the inclined plane of the photovoltaic panel and the decoration forms an included angle of 4 degrees;
FIG. 4 is a schematic diagram of the effect of the present invention on the propagation path of a portion of a noise wave;
FIG. 5 is a schematic view of the structure of the indoor side ventilating device of the present invention;
FIG. 6 is a schematic diagram of a magnetic attraction connection of a cross-flow fan and a louver air opening, wherein the louver air opening is in a closed state;
FIG. 7 is a second schematic diagram of the magnetic attraction connection between the cross-flow fan and the louver air opening, wherein the louver air opening is in an open state;
FIG. 8 is a schematic view of an exploded construction of the ventilating device of the present invention;
FIG. 9 is a schematic diagram of the front structure of the cross-flow fan of the present invention;
FIG. 10 is a schematic diagram of the direction of air flow in the air duct of the cross-flow fan of the present invention;
Meaning of reference numerals in the drawings:
1-decoration parts, 2-airflow holes, 3-photovoltaic panels, 30-rubber strips, 4-expansion bolts and 5-circular through holes;
6-outer rotor motorized pulley, 7-wire, 8-wire harness wire, 9-aviation connector and 10-inclined plane;
11-rectangular runner pipes, 12-air filters, 13-cross flow fans, 14-louver air inlets and 15-vent holes;
16-rectangular through holes, 17-limiting pieces, 18-magnets and 19-poking wheels.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 10, the present embodiment is an exterior facade decoration assembly suitable for a green energy-saving building, comprising:
The decoration 1 is arranged on the outer elevation of a building, the decoration 1 is of a right trapezoid structure with a wide upper part and a narrow lower part, namely an inverted right trapezoid structure, a cavity is formed in the decoration, an inclined plane 10 of the decoration 1 of the right trapezoid structure faces outwards, and a plurality of airflow holes 2 are arrayed on the inclined plane 10 of the decoration 1; the interior of the decoration 1 is communicated with the atmosphere through an airflow hole 2; the axis of the airflow hole 2 in this embodiment is parallel to the horizontal plane;
the photovoltaic panel 3 is positioned outside the inclined plane 10 of the decoration piece 1, the photovoltaic panel 3 is close to the inclined plane 10 of the decoration piece 1 and is parallel to the inclined plane 10 of the decoration piece 1 in the initial state, and the front surface of the photovoltaic panel 3 faces the inclined plane 10 of the decoration piece 1;
a driving device provided on the decoration 1 for driving the photovoltaic panel 3 to rotate outwardly away from the inclined surface 10 of the decoration 1 or to rotate inwardly closer to the inclined surface 10 of the decoration 1;
The ventilation device is arranged in the building wall body and correspondingly matched with the decoration 1, an air inlet of the ventilation device is communicated with the inside of the decoration 1, an air outlet of the ventilation device is communicated with the inside of the room, and the ventilation device is used for introducing outdoor air into the room and filtering the introduced outdoor air.
In the embodiment, the decoration 1 is fixed on the building outer elevation through a plurality of expansion bolts 4, a circular through hole 5 correspondingly matched with the expansion bolts 4 is arranged on the inclined plane 10 of the decoration 1, and the circular through hole 5 is used for a sleeve tool to extend into the decoration 1; the mounting of the garnish 1 is facilitated.
In this embodiment, the inclined surface 10 of the decoration 1 is recessed toward the inside of the decoration 1, the depth of the recess is consistent with the thickness of the photovoltaic panel 3, and the photovoltaic panel 3 is just located in the recess area in the initial state.
In the embodiment, the driving device is an outer rotor electric roller 6, an opening is arranged between the bottom edge of an inclined surface 10 of the decorating part 1 and a bottom plate of the decorating part 1, the outer rotor electric roller 6 is arranged at the opening, two ends of a stator shaft lever of the outer rotor electric roller 6 are respectively connected with two end side walls of the decorating part 1, and the bottom edge of the photovoltaic panel 3 is connected with the outer circumferential surface of a rotor roller of the outer rotor electric roller 6; the building outer facade corresponding to the decoration 1 is reserved with a wire 7, the decoration 1 is provided with a threading hole for the wire 7 to pass through, the photovoltaic panel 3 is electrically connected with an external circuit through the wire 7, the outer rotor electric roller 6 is electrically connected with an external controller through the wire 7 in a communication way, and the external controller is used for controlling the outer rotor electric roller 6 to work; the wire 7 passes through the threading hole and then seals the threading hole through weather-proof sealant.
In practical application, the outgoing line of the outer rotor motorized pulley 6 and the outgoing line of the photovoltaic panel 3 are clustered to form a wire harness wire 8, the wire harness wire 8 is electrically connected with the reserved wire 7 on the outer elevation of the building through the aviation connector 9, and the size of the wire harness hole is larger than that of the aviation connector 9.
In the embodiment, a raindrop sensor is arranged on the front surface of the photovoltaic panel 3, and the raindrop sensor is close to the top edge of the photovoltaic panel 3; the raindrop sensor is electrically connected with an external controller in a communication way; the external controller controls the outer rotor electric roller 6 to work according to the output signal of the raindrop sensor; when the photovoltaic panel 3 is rained, the photovoltaic panel 3 can be controlled to be restored to the initial state in time, and sudden change of weather can be conveniently dealt with, so that damage to the photovoltaic panel 3 caused by strong convection weather (hail, strong rainfall and other weather accompanied by thunderstorm phenomenon) in a short time is avoided; in practical application, the communication line of the raindrop sensor is integrated in the outgoing line of the photovoltaic panel 3.
In the embodiment, a rubber strip 30 is arranged on the front surface of a photovoltaic panel 3, the rubber strip 30 is close to the edge of the photovoltaic panel 3 and surrounds the photovoltaic panel 3, in an initial state of the photovoltaic panel 3, the rubber strip 30 is elastically contacted with an inclined surface 10 of a decoration piece 1, and a plurality of air flow holes 2 on the inclined surface 10 of the decoration piece 1 are positioned in a region surrounded by the rubber strip 30; the rubber strips 30 play a role in damping and buffering, and enable the photovoltaic panel 3 and the inclined surface 10 of the decoration piece 1 to have certain tightness in the initial state, so that the photovoltaic panel 3 forms a cover plate of the plurality of air flow holes 2 on the inclined surface 10 of the decoration piece 1.
The ventilation device in the embodiment comprises a rectangular runner pipe 11, an air filter 12, a cross flow fan 13 and a louver air port 14, wherein a plurality of ventilation holes 15 are formed in an array manner at the inlet end of the rectangular runner pipe 11, rectangular through holes 16 which are correspondingly matched with the inlet end of the rectangular runner pipe 11 are formed in a decoration piece 1, the air filter 12 is arranged inside the outlet end of the rectangular runner pipe 11, a limiting piece 17 of the air filter 12 is arranged inside the outlet end of the rectangular runner pipe 11, the cross flow fan 13 is arranged outside the outlet end of the rectangular runner pipe 11, the louver air port 14 is arranged at the air outlet end of the cross flow fan 13, and the louver air port 14 is used for controlling whether an air flow channel between an indoor room and an outdoor room is communicated or not and the opening angle of a louver; when the louver air port 14 is opened, the cross flow fan 13 is started, outdoor air flows into the decoration 1 through the airflow hole 2, then enters the rectangular runner pipe 11 through the rectangular through hole 16 and the vent hole 15, is filtered by the air filter 12, and then enters the room through the cross flow fan 13 and the louver air port 14, so that the outdoor air is introduced into the room, and the introduced outdoor air is filtered; the shutter air port 14 is connected with the cross flow fan 13 by magnetic attraction; a magnet 18 is embedded and arranged on the end face of the shutter air port 14 facing the cross flow fan 13, and the shutter air port 14 is magnetically connected to an iron shell of the cross flow fan 13 through the magnet 18; easy to assemble and disassemble the shutter air inlet 14.
In this embodiment, a driving wheel 19 is disposed on the shutter air port 14, and the shutter opening, closing and opening angle of the shutter are manually adjusted by the driving wheel 19, and in practical application, the shutter air port 14 may be an integrated shutter of manual and electric operation; the cross flow fan 13 in the embodiment is 180 degrees air outlet, and the cross flow fan 13 is arranged at the outlet end of the rectangular runner pipe 11 through a screw; when the air filter 12 is replaced, the louver air port 14 is pulled out, the cross flow fan 13 is detached, the old air filter 12 is taken out, the new air filter 12 is replaced, and then the cross flow fan 13 and the louver air port 14 are reinstalled.
When the decoration device is installed and used, the plurality of decoration pieces 1 are sequentially arranged and installed on the outer vertical surface of the building, the plurality of decoration pieces 1 are arranged on the same horizontal plane, a ventilation device is arranged at the bottom of each window of the building, rectangular through holes 16 are formed in the decoration pieces 1 corresponding to the ventilation device, rectangular through holes 16 are not formed in the decoration pieces 1 not corresponding to the ventilation device, namely, only part of the decoration pieces 1 are provided with the ventilation device in a matched mode, and the rest of the decoration pieces 1 are not provided with the ventilation device in a matched mode.
The working method of the outer elevation decoration assembly suitable for the green energy-saving building comprises the following working modes:
(1) In sunny days, the external controller controls the outer rotor motorized pulley 6 to drive the photovoltaic panel 3 to rotate outwards and away from the inclined surface 10 of the decoration piece 1 until the photovoltaic panel 3 is parallel to the horizontal plane, as shown in fig. 2, at the moment, the inside of the decoration piece 1 is communicated with the atmosphere through the airflow holes 2 on the inclined surface 10 of the decoration piece 1, the front side of the photovoltaic panel 3 faces the sky, the photovoltaic panel 3 is in a working state, and the photovoltaic panel 3 is irradiated by sunlight to generate electricity; when ventilation is needed in a room, starting a ventilation device, introducing outdoor air into the room by the ventilation device, and filtering the introduced outdoor air; when ventilation is not needed in the room, closing the ventilation device;
(2) In the weather of non-sunny days, when ventilation is needed indoors, the external controller controls the outer rotor electric roller 6 to drive the photovoltaic panel 3 to rotate outwards and far away from the inclined plane 10 of the decoration piece 1 until the photovoltaic panel 3 and the inclined plane 10 of the decoration piece 1 form an included angle of 3-5 degrees, in this embodiment, the included angle is specifically 4 degrees, and according to practical conditions, the photovoltaic panel 3 and the inclined plane 10 of the decoration piece 1 can also form an included angle of 3 degrees or 5 degrees, at this time, the photovoltaic panel 3 is not completely rotated to be in a working state in the omnidirectional outside, only an opening with the included angle of 4 degrees is formed so as to meet ventilation requirements, as shown in fig. 3, therefore, hail cannot directly damage the front surface of the photovoltaic panel 3; at the same time, the interior of the decoration 1 is communicated with the atmospheric environment through the airflow hole 2 on the inclined surface 10 of the decoration 1, a ventilation device is started, and the ventilation device introduces outdoor air into the room and filters the introduced outdoor air; when ventilation is not needed indoors, the ventilation device is closed, and meanwhile, the external controller controls the outer rotor electric roller 6 to drive the photovoltaic panel 3 to rotate inwards to be close to the inclined plane 10 of the decoration piece 1 until the photovoltaic panel 3 is restored to the initial state.
The implementation method further comprises the following steps:
When the photovoltaic panel 3 is in a working state, whether rainfall exists or not is detected in real time through a raindrop sensor, if the raindrop sensor detects the rainfall, an external controller controls the outer rotor electric roller 6 to work according to an output signal of the raindrop sensor, and the outer rotor electric roller 6 drives the photovoltaic panel 3 to rotate inwards to be close to the inclined plane 10 of the decorating part 1 until the photovoltaic panel 3 is restored to an initial state; realize in raining, photovoltaic board 3 can in time resume initial condition, still be convenient for simultaneously deal with the sudden change of weather, avoid appearing in the short time strong convection weather (the weather such as hail, the strong precipitation that accompanies the thunderstorm phenomenon) to cause the damage to photovoltaic board 3.
The embodiment and the implementation method have the following advantages:
(1) The decoration function of the building outer elevation is met, so that the building outer elevation forms layering sense;
(2) The indoor independent room can be directly communicated with the outdoor for natural ventilation, and the natural ventilation can be filtered, so that air pollutants are reduced from entering the indoor, and the air quality of the natural ventilation is improved; is very suitable for residential buildings without openable windows;
(3) The inclined plane of the decoration not only meets the ventilation requirement, but also can change the propagation path of part of noise sound waves, reflect part of direct noise sound waves, and reduce the noise sound waves from directly propagating into the room, as shown in fig. 4;
(4) The photovoltaic panel not only can utilize solar energy to generate electricity, but also has the functions of blocking and reflecting the propagation path of part of noise sound waves; in addition, the photovoltaic plate is parallel to the horizontal plane in the working state, after sunlight irradiates on the photovoltaic plate, the photovoltaic plate cannot form reflected light towards the ground direction, and under the action of the decoration inclined plane, the reflected light formed after the sunlight irradiates on the photovoltaic plate cannot enter a room through the window; meanwhile, in bad weather (weather such as strong wind, sand, rain, snow, freezing, hail and the like) and strong convection weather (weather such as hail, strong rainfall and the like along with thunderstorm phenomenon) on non-sunny days, the photovoltaic panel can be close to the inclined plane of the decoration piece, the front surface of the photovoltaic panel faces the inclined plane of the decoration piece, at the moment, the weather such as strong wind, sand, rain, snow, freezing, hail, strong rainfall and the like cannot damage the front surface of the photovoltaic panel, and particularly the irreversible damage risk caused by hail to the surface of the photovoltaic panel is avoided; if ventilation is needed in the weather indoors, the photovoltaic panel only needs to rotate outwards by a certain angle, the ventilation requirement can be met, at the moment, hail can not directly damage the front surface of the photovoltaic panel, and the safety of the photovoltaic panel is effectively guaranteed.
In the description of the present invention, it is to be understood that: the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are each based on the orientation or positional relationship shown in the drawings and are merely for convenience of description of the present invention, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In describing the present invention, it should be noted that: the terms "mounted," "connected," "disposed," and "formed" are to be construed broadly, unless otherwise specifically defined and limited; for example: the device can be fixedly connected and arranged, can be detachably connected and arranged, or adopts an integrated structure; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated with each other inside the two components; the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, the descriptions of the terms "embodiment," "specific example," or "practical application," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the present invention; the schematic representations of the above terms do not necessarily refer to the same embodiments or examples, and the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only for illustrating the technical solution of the present invention, and it should be understood by those skilled in the art that the above embodiments are not limited to the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (7)
1. An exterior facade decoration assembly suitable for a green energy-saving building, comprising:
The decoration piece is arranged on the outer elevation of the building, is of a right trapezoid structure with a wide upper part and a narrow lower part, and is internally provided with a cavity, the inclined plane of the decoration piece of the right trapezoid structure faces to the outer side, and a plurality of airflow holes are arrayed on the inclined plane of the decoration piece;
The photovoltaic plate is positioned at the outer side of the inclined plane of the decoration, is close to the inclined plane of the decoration in the initial state and is parallel to the inclined plane of the decoration, and the front surface of the photovoltaic plate faces the inclined plane of the decoration;
The driving device is arranged on the decoration piece and is used for driving the photovoltaic panel to rotate outwards away from the inclined plane of the decoration piece or inwards to rotate close to the inclined plane of the decoration piece; the driving device is an outer rotor electric roller, an opening is formed between the edge of the bottom of the inclined plane of the decorating part and the bottom plate of the decorating part, the outer rotor electric roller is arranged at the opening, two ends of a stator shaft lever of the outer rotor electric roller are respectively connected with two end side walls of the decorating part, and the edge of the bottom end of the photovoltaic panel is connected with the outer circumferential surface of a rotor roller of the outer rotor electric roller; the building outer facade corresponding to the decoration is reserved with a wire, the decoration is provided with a threading hole for the wire to pass through, the photovoltaic panel is electrically connected with an external circuit through the wire, the outer rotor electric roller is electrically connected with an external controller through the wire in a communication way, and the external controller is used for controlling the outer rotor electric roller to work; the front surface of the photovoltaic panel is provided with a raindrop sensor, and the raindrop sensor is close to the top edge of the photovoltaic panel; the raindrop sensor is electrically connected with an external controller in a communication way; the external controller controls the outer rotor electric roller to work according to the output signal of the raindrop sensor;
The ventilation device is arranged in the building wall body and is correspondingly matched with the decoration, an air inlet of the ventilation device is communicated with the inside of the decoration, an air outlet of the ventilation device is communicated with the inside of the room, and the ventilation device is used for introducing outdoor air into the room and filtering the introduced outdoor air; the ventilation device comprises a rectangular runner pipe, an air filter, a cross flow fan and a shutter air port, wherein a plurality of ventilation holes are formed in an array at the inlet end of the rectangular runner pipe, rectangular through holes which are correspondingly matched with the inlet end of the rectangular runner pipe are formed in a decorating part, the air filter is arranged in the outlet end of the rectangular runner pipe, the cross flow fan is arranged outside the outlet end of the rectangular runner pipe, the shutter air port is arranged at the air outlet end of the cross flow fan, and the shutter air port is used for controlling whether an air flow channel between an indoor space and an outdoor space is communicated or not and the opening angle of a shutter;
the method also comprises the following working modes:
(1) In sunny days, the external controller controls the outer rotor electric roller to drive the photovoltaic panel to rotate outwards and away from the inclined plane of the decorating part until the photovoltaic panel is parallel to the horizontal plane, at the moment, the inside of the decorating part is communicated with the atmospheric environment through an air flow hole on the inclined plane of the decorating part, the front side of the photovoltaic panel faces the sky, the photovoltaic panel is in a working state, and the photovoltaic panel is irradiated by sunlight to generate electricity; when ventilation is needed in a room, starting a ventilation device, introducing outdoor air into the room by the ventilation device, and filtering the introduced outdoor air; when ventilation is not needed in the room, closing the ventilation device;
(2) In the non-sunny weather, when ventilation is needed indoors, the external controller controls the outer rotor electric roller to drive the photovoltaic plate to rotate outwards and away from the inclined plane of the decorating part until the photovoltaic plate and the inclined plane of the decorating part form an included angle of 3-5 degrees, at the moment, the interior of the decorating part is communicated with the atmospheric environment through an air flow hole on the inclined plane of the decorating part, a ventilation device is started, outdoor air is introduced into the indoor space by the ventilation device, and the introduced outdoor air is filtered; when ventilation is not needed indoors, the ventilation device is closed, and meanwhile, the external controller controls the outer rotor electric roller to drive the photovoltaic panel to rotate inwards to be close to the inclined plane of the decoration piece until the photovoltaic panel is restored to the initial state.
2. The facade decoration assembly for green energy-saving building according to claim 1, wherein the decoration is fixed on the facade of the building by a plurality of expansion bolts, and a circular through hole corresponding to the expansion bolts is arranged on the inclined plane of the decoration, and the circular through hole is used for the sleeve tool to extend into the decoration.
3. The facade decoration assembly for a green energy-saving building according to claim 1, wherein the inclined surface of the decoration member is concave towards the inner direction of the decoration member, the depth of the concave is consistent with the thickness of the photovoltaic panel, and the photovoltaic panel is just positioned in the concave area in the initial state.
4. The facade decoration assembly for a green energy saving building according to claim 1, wherein the wire is passed through the threading hole and then the threading hole is sealed by weather-proof sealant.
5. A facade decoration element for a green energy saving building according to claim 1 or 3, characterised in that the front side of the photovoltaic panel is provided with a rubber strip, which rubber strip is adjacent to the edge of the photovoltaic panel and surrounds the periphery, the photovoltaic panel in the initial state is in elastic contact with the inclined surface of the decoration element, and a plurality of air flow holes in the inclined surface of the decoration element are located in the area surrounded by the rubber strip.
6. The facade decoration assembly suitable for green energy-saving building according to claim 1, wherein the louver air openings are connected with the cross-flow fan by magnetic attraction.
7. The facade decoration assembly for a green energy saving building according to claim 1, wherein the operation mode further comprises:
When the photovoltaic panel is in a working state, whether rainfall exists is detected in real time through the raindrop sensor, if the raindrop sensor detects that the rainfall exists, the external controller controls the outer rotor electric roller to work according to the output signal of the raindrop sensor, and the outer rotor electric roller drives the photovoltaic panel to rotate inwards to be close to the inclined plane of the decoration piece until the photovoltaic panel is restored to an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410183585.9A CN117738404B (en) | 2024-02-19 | 2024-02-19 | Outer elevation decoration assembly suitable for green energy-saving building and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410183585.9A CN117738404B (en) | 2024-02-19 | 2024-02-19 | Outer elevation decoration assembly suitable for green energy-saving building and working method |
Publications (2)
| Publication Number | Publication Date |
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| CN117738404A CN117738404A (en) | 2024-03-22 |
| CN117738404B true CN117738404B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN103175279A (en) * | 2011-12-20 | 2013-06-26 | 上海华尔派建筑装饰工程有限公司 | Curtain wall forced ventilator |
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| CN211830683U (en) * | 2020-04-21 | 2020-10-30 | 江苏泗阳荣马光电科技有限公司 | Protection mechanism of solar energy component |
| CN211949089U (en) * | 2020-03-05 | 2020-11-17 | 南京迈豪幕墙工程有限公司 | Energy-saving building curtain wall with photovoltaic power generation function |
| CN113071651A (en) * | 2021-04-30 | 2021-07-06 | 江南造船(集团)有限责任公司 | Ship ventilation system |
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2024
- 2024-02-19 CN CN202410183585.9A patent/CN117738404B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175279A (en) * | 2011-12-20 | 2013-06-26 | 上海华尔派建筑装饰工程有限公司 | Curtain wall forced ventilator |
| CN109403519A (en) * | 2018-10-29 | 2019-03-01 | 苏州金螳螂幕墙有限公司 | A kind of concealed non-glass curtain wall opening structure |
| CN211949089U (en) * | 2020-03-05 | 2020-11-17 | 南京迈豪幕墙工程有限公司 | Energy-saving building curtain wall with photovoltaic power generation function |
| CN211830683U (en) * | 2020-04-21 | 2020-10-30 | 江苏泗阳荣马光电科技有限公司 | Protection mechanism of solar energy component |
| CN113071651A (en) * | 2021-04-30 | 2021-07-06 | 江南造船(集团)有限责任公司 | Ship ventilation system |
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| Publication number | Publication date |
|---|---|
| CN117738404A (en) | 2024-03-22 |
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