CN114000815A - Multifunctional photovoltaic energy-saving louver - Google Patents
Multifunctional photovoltaic energy-saving louver Download PDFInfo
- Publication number
- CN114000815A CN114000815A CN202111489491.7A CN202111489491A CN114000815A CN 114000815 A CN114000815 A CN 114000815A CN 202111489491 A CN202111489491 A CN 202111489491A CN 114000815 A CN114000815 A CN 114000815A
- Authority
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- China
- Prior art keywords
- blade
- louver
- multifunctional
- air cavity
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 41
- 230000005855 radiation Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000004313 glare Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000005344 low-emissivity glass Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
- E06B2009/2643—Screens between double windows
-
- 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]
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Blinds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a multifunctional photovoltaic energy-saving louver window which comprises outer glass, an air cavity, a multifunctional louver component, inner glass, a window frame and an adjusting device, wherein the outer glass is arranged on the outer glass; the outer glass and the inner glass are fixed on the window frame in parallel; the air cavity is positioned between the outer glass and the inner glass; the multifunctional louver component is arranged in the air cavity; the multifunctional louver component comprises louvers and a rotating shaft; the louver is fixed on the rotating shaft and can rotate around the rotating shaft; the louver consists of a blade A, a blade B, a blade C, a blade D and a connecting device which are arranged in sequence at an included angle of 90 degrees. The multifunctional louver component is utilized to increase the air flow resistance in the air cavity, so that the natural convection heat transfer between the outer glass and the inner glass is effectively weakened, and the heat insulation performance of the window is improved; meanwhile, the functions of sun shading in summer, heat obtaining in winter, anti-dazzle light, power generation and the like are realized by adjusting the rotating angle of the multifunctional louver assembly, so that the cooperative reduction of cold and heat loads and lighting loads of a building is facilitated, and the energy conservation of the building is promoted.
Description
Technical Field
The invention belongs to the technical field of building doors and windows, and particularly relates to a multifunctional photovoltaic louver energy-saving window integrating functions of sun shading in summer, heat obtaining in winter, anti-glare, power generation and the like.
Background
The window plays an important role in providing natural lighting for the indoor space and meeting the visual needs of people in the building, but is also a weak link for heat preservation and insulation of the building envelope structure, and restricts the improvement of the building energy-saving level. The existing window technology adopts the structural design of double-layer or multi-layer glass, the heat transfer resistance of the window is increased by increasing an air layer, and the heat insulation performance of the window is improved to a certain extent. In addition, in order to reduce solar radiation heat gain through the window in summer and reduce the probability of glare, technologies such as window shading and low-emissivity glass are often adopted, but in winter, the heat gain of the building is reduced, and the increase of heat load is caused, so that the building window has the problem that the sun shading in summer and the heat gain in winter are difficult to be compatible.
Although the prior window technology can reflect or absorb solar radiation as required, the daylighting performance of the window is not considered, and the problem that solar radiation is obviously increased due to daylighting of the window in summer cannot be solved. In addition, the thermal insulation performance of the window still needs to be further improved. If a multifunctional energy-saving window which has better heat preservation and heat insulation performance and integrates functions of sun shading in summer, heat obtaining in winter, anti-dazzle light, power generation and the like can be developed, the multifunctional energy-saving window has important significance for promoting energy conservation and emission reduction of buildings.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the contradiction of mutual restriction of summer sun-shading and winter heat-gaining of the traditional building window, and provides a multifunctional photovoltaic energy-saving louver window integrating the functions of summer sun-shading, winter heat-gaining, anti-dazzle light, power generation and the like.
In order to solve the technical problems, the technical scheme provided by the invention is a multifunctional photovoltaic shutter energy-saving window which is characterized by comprising outer glass, an air cavity, a multifunctional shutter assembly, inner glass, a window frame and an adjusting device; the outer glass and the inner glass are fixed on the window frame in parallel, and the air cavity is positioned between the outer glass and the inner glass; the multifunctional louver component is arranged in the air cavity.
The multifunctional louver component comprises louvers and a rotating shaft; the louver is fixed on the rotating shaft and can rotate around the rotating shaft. The louver consists of a blade A, a blade B, a blade C, a blade D and a connecting device which are arranged in sequence at an included angle of 90 degrees; the blade A is made of materials which can transmit visible light and block infrared radiation, such as high-transmission low-radiation glass; the blade C is made of a material which is highly transparent to all-band solar radiation, such as common glass; the blades B and D are composed of photovoltaic panels; the surfaces of the blade B adjacent to the blade A and the surfaces of the blade D adjacent to the blade A are the back surfaces of the photovoltaic panels, and the surfaces are made of diffuse reflection materials which are highly reflective to solar radiation, such as nano highly reflective coatings; the surfaces of the blades B and the blades C adjacent to each other and the surfaces of the blades D and the blades C adjacent to each other are the front surfaces of the photovoltaic panels which are highly absorptive to solar radiation.
Air, inert gas or vacuum pumping is filled in the air cavity; a high-efficiency moisture absorbent or getter is placed in the air cavity to maintain the dryness in the air cavity or maintain the vacuum degree in the air cavity.
The adjusting device can adjust the rotation angle of the multifunctional louver assembly in a manual or electric mode.
The technical idea of the invention is as follows: (1) the air cavity between the outer glass and the inner glass is divided into a plurality of small spaces by the built-in multifunctional louver assembly, so that the air flow resistance in the air cavity is increased, the natural convection heat transfer between the outer glass and the inner glass is effectively weakened, and the heat insulation performance of the window is improved; (2) under the sun-shading working condition in summer, the multifunctional louver component is adjusted to enable the blades D to be positioned at the top, and at the moment, the multifunctional louver can reflect solar radiation to the outdoor environment in a diffuse reflection mode, so that sun shading is realized, the cold load of a building is reduced, and light pollution to the environment is avoided; (3) in the lighting working condition in summer, the multifunctional louver component is adjusted to enable the blades A to be positioned at the top, at the moment, the multifunctional louver blocks infrared radiation, only visible light is allowed to penetrate and enter the indoor environment in a diffuse reflection mode, natural lighting is achieved, solar radiation heat gain is reduced, and the probability of glare is reduced; (4) under the working condition of lighting in winter, the multifunctional shutter assembly is adjusted to enable the blades C to be positioned at the top, and the multifunctional shutter allows full-wavelength solar radiation to penetrate through, so that the requirement of natural lighting is met; if the indoor natural lighting illumination is too high in winter, the multifunctional louver component can be adjusted to enable the blades B to be positioned on the top to avoid glare. Under the working condition, the solar radiation absorbed by the louvers B and D is not only partially converted into electric energy, but also the rest is stored in the air cavity in the form of heat energy, so that the heat load of a building is reduced, and the comprehensive utilization rate of solar energy is improved. It should be noted that in practical applications, the rotation angle of the multifunctional louver assembly can be continuously adjusted to meet the functional requirements of different application scenarios.
Compared with the prior art, the multifunctional photovoltaic energy-saving louver has the beneficial effects that: (1) the heat preservation and insulation performance is excellent; (2) the multifunctional louver component can realize multiple functions of sun shading in summer, heat obtaining in winter, anti-dazzle light, power generation and the like by adjusting the rotating angle of the multifunctional louver component. Therefore, the multifunctional photovoltaic energy-saving louver window is beneficial to the cooperative reduction of the building cold and heat load and the lighting load, and has important significance for promoting the building energy conservation and emission reduction.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a multifunctional photovoltaic louver energy-saving window of the present invention.
FIG. 2 is a schematic diagram of a summer sun-shading condition according to an embodiment of the invention.
Fig. 3 is a schematic diagram of a lighting condition in summer according to an embodiment of the invention.
FIG. 4 is a schematic view of the winter heating and lighting conditions according to the embodiment of the present invention.
Illustration of the drawings:
100-outer glass;
200-an air cavity;
300-multifunctional louver assembly;
310, louver;
311-leaf A;
312 — blade B;
313 — leaf C;
314-blade D;
315 — a connecting means;
320-a rotating shaft;
400-inner glass;
500-window frame;
600-adjusting means.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; the described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the multifunctional photovoltaic energy-saving louver of the invention comprises outer glass (100), an air cavity (200), a multifunctional louver assembly (300), inner glass (400), a window frame (500) and an adjusting device (600); the outer glass (100) and the inner glass (400) are fixed on the window frame (500) in parallel, and the air cavity (200) is positioned between the outer glass (100) and the inner glass (400); the multifunctional louver assembly (300) is arranged in the air cavity (200).
The multifunctional louver assembly (300) comprises louvers (310) and a rotating shaft (320); the louver (310) is fixed on the rotating shaft (320) and can rotate around the rotating shaft (320). The louver (310) consists of a blade A (311), a blade B (312), a blade C (313), a blade D (314) and a connecting device (315) which are arranged in sequence at an included angle of 90 degrees; the blade A (311) is made of materials which can transmit visible light and block infrared radiation, such as high-transmission low-radiation glass; the blade C (313) is made of a material which is highly transparent to all-band solar radiation, such as common glass; the blades B (312) and D (314) are composed of light solid material photovoltaic panels; the surface of the blade B (312) adjacent to the blade A (311) and the surface of the blade D (314) adjacent to the blade A (311) are the back surfaces of the photovoltaic panels, and the surfaces are made of diffuse reflection materials which are highly reflective to solar radiation, such as nano highly reflective coatings; the surface of the blade B (312) adjacent to the blade C (313) and the surface of the blade D (314) adjacent to the blade C (313) are the front surfaces of the photovoltaic panels with high absorption of solar radiation.
The air cavity (200) is filled with air, inert gas or vacuumized; a high-efficiency moisture absorbent or getter is placed in the air cavity (200) to maintain the dryness in the air cavity (200) or maintain the vacuum degree in the air cavity (200).
The adjusting device (600) can adjust the rotation angle of the multifunctional louver assembly (300) manually or electrically.
Under the condition of sun shading in summer, referring to fig. 2, the multifunctional louver assembly is adjusted to enable the blade D (314) to be located at the top, and at the moment, the blades B (312) and D (314) reflect solar radiation to the outdoor environment in a diffuse reflection mode, so that the sun shading function is realized, the cold load of a building is reduced, and light pollution to the outdoor environment is avoided.
In the lighting condition in summer, referring to fig. 3, the multifunctional louver assembly is adjusted to enable the blades a (311) to be positioned at the top, at this time, the blades a (311) block infrared radiation, only visible light is allowed to penetrate, and the infrared radiation enters the indoor environment through diffuse reflection of the louvers B (312) and the louvers D (314), so that the purposes of natural lighting, glare avoidance and reduction of solar radiation heat gain are achieved.
Under the working condition of lighting in winter, referring to fig. 4, the multifunctional louver assembly is adjusted to enable the blades C (313) to be positioned at the top, and at the moment, full-wavelength solar radiation can penetrate through the blades C (313) to enter an indoor environment, so that the requirement of natural lighting is met; if the indoor natural lighting illumination is too high in winter, the multifunctional louver component can be adjusted to enable the blades B to be positioned on the top to avoid glare. Under the working condition, the solar radiation absorbed by the louvers B (312) and D (314) is not only partially converted into electric energy, but also the rest is stored in the air cavity in the form of heat energy, so that the heat load of the building is reduced, and the comprehensive utilization rate of the solar energy is improved.
Claims (4)
1. The multifunctional photovoltaic energy-saving louver is characterized by comprising outer glass (100), an air cavity (200), a multifunctional louver component (300), inner glass (400), a window frame (500) and an adjusting device (600); the outer glass (100) and the inner glass (400) are fixed on the window frame (500) in parallel; the air cavity (200) is positioned between the outer glass (100) and the inner glass (400); the multifunctional louver assembly (300) is arranged in the air cavity (200).
2. The multifunctional photovoltaic shutter energy saving window according to claim 1, characterized in that the multifunctional shutter assembly (300) comprises a shutter (310) and a rotation shaft (320); the louver (310) is fixed on the rotating shaft (320) and can rotate around the rotating shaft (320); the louver (310) consists of a blade A (311), a blade B (312), a blade C (313), a blade D (314) and a connecting device (315) which are arranged in sequence at an included angle of 90 degrees; the blade A (311) is made of materials which can transmit visible light and block infrared radiation, such as high-transmission low-radiation glass; the blade C (313) is made of a material which is highly transparent to all-band solar radiation, such as common glass; the blades B (312) and D (314) are composed of photovoltaic panels; the surface of the blade B (312) adjacent to the blade A (311) and the surface of the blade D (314) adjacent to the blade A (311) are the back surfaces of the photovoltaic panels, and the surfaces are made of diffuse reflection materials which are highly reflective to solar radiation, such as nano highly reflective coatings; the surface of the blade B (312) adjacent to the blade C (313) and the surface of the blade D (314) adjacent to the blade C (313) are the front surfaces of the photovoltaic panels with high absorption of solar radiation.
3. The multifunctional photovoltaic energy-saving louver window according to claim 1, characterized in that the air cavity (200) is filled with air, inert gas or evacuated; a high-efficiency moisture absorbent or getter is placed in the air cavity (200) to maintain the dryness in the air cavity (200) or maintain the vacuum degree in the air cavity (200).
4. The multifunctional photovoltaic energy-saving louver window according to claim 1, characterized in that the adjusting device (600) can adjust the rotation angle of the multifunctional louver assembly (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489491.7A CN114000815A (en) | 2021-12-08 | 2021-12-08 | Multifunctional photovoltaic energy-saving louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489491.7A CN114000815A (en) | 2021-12-08 | 2021-12-08 | Multifunctional photovoltaic energy-saving louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114000815A true CN114000815A (en) | 2022-02-01 |
Family
ID=79931533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111489491.7A Pending CN114000815A (en) | 2021-12-08 | 2021-12-08 | Multifunctional photovoltaic energy-saving louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114000815A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671885U (en) * | 1993-03-22 | 1994-10-07 | 三協アルミニウム工業株式会社 | Blind assembly shoji |
| CN204691556U (en) * | 2015-05-27 | 2015-10-07 | 长治市唯美装饰工程有限公司 | A kind of convertible dual-purpose window |
| CN108505924A (en) * | 2018-03-23 | 2018-09-07 | 哈尔滨工业大学 | Multimode cross-blade shutter |
| CN111764812A (en) * | 2020-07-28 | 2020-10-13 | 安徽欧泰克建筑节能有限公司 | Can collect electronic tripe formula glass window of solar energy |
| CN216950164U (en) * | 2021-12-08 | 2022-07-12 | 湖南大学 | Multifunctional photovoltaic energy-saving louver |
-
2021
- 2021-12-08 CN CN202111489491.7A patent/CN114000815A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671885U (en) * | 1993-03-22 | 1994-10-07 | 三協アルミニウム工業株式会社 | Blind assembly shoji |
| CN204691556U (en) * | 2015-05-27 | 2015-10-07 | 长治市唯美装饰工程有限公司 | A kind of convertible dual-purpose window |
| CN108505924A (en) * | 2018-03-23 | 2018-09-07 | 哈尔滨工业大学 | Multimode cross-blade shutter |
| CN111764812A (en) * | 2020-07-28 | 2020-10-13 | 安徽欧泰克建筑节能有限公司 | Can collect electronic tripe formula glass window of solar energy |
| CN216950164U (en) * | 2021-12-08 | 2022-07-12 | 湖南大学 | Multifunctional photovoltaic energy-saving louver |
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