CN110566089A - energy-saving outer window system with adjustable performance parameters - Google Patents
energy-saving outer window system with adjustable performance parameters Download PDFInfo
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- CN110566089A CN110566089A CN201910901083.4A CN201910901083A CN110566089A CN 110566089 A CN110566089 A CN 110566089A CN 201910901083 A CN201910901083 A CN 201910901083A CN 110566089 A CN110566089 A CN 110566089A
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- window
- energy
- side window
- outer side
- window frame
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- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 26
- 238000004146 energy storage Methods 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000011232 storage material Substances 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011888 foil Substances 0.000 claims abstract description 7
- 239000005344 low-emissivity glass Substances 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 4
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- 230000010485 coping Effects 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 5
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- 230000005855 radiation Effects 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 239000012782 phase change material Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
-
- 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
- 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
- E06B9/40—Roller blinds
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- 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
- E06B2009/247—Electrically powered illumination
-
- 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
- E06B2009/2476—Solar cells
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Wing Frames And Configurations (AREA)
Abstract
the invention discloses an energy-saving outer window system with adjustable performance parameters, which consists of an outer window and an inner window. The outer side window comprises an upper window sash and a lower push-pull window sash which are arranged in an outer side window frame, and the outer side window frame is provided with a semitransparent amorphous silicon film battery sunshade roller shutter. The inner side window is of an inward casement type, hollow glass is mounted on a window sash, and a low-emissivity glass film is attached to one inner side face of the hollow glass. All the window frames and the window sashes are made of multi-cavity heat-insulating aluminum alloy sections, and phase change energy storage materials sealed by aluminum foils are filled in the inner side window frames and the inner side window sashes. According to the invention, the solar heat gain coefficient, the heat transfer coefficient and the working temperature range of the whole external window system are adjusted through the external window, the semitransparent amorphous silicon film battery sunshade roller shutter, the low-radiation glass film and the phase change energy storage material packaged in the internal window frame and the window sash, so that the overall heat preservation performance and the heat insulation performance of the external window system are effectively improved, and the capacity of the external window system for coping with the external climate change is comprehensively improved.
Description
Technical Field
The invention relates to an energy-saving external window system with adjustable performance parameters, and belongs to the technical field of building energy conservation and green buildings.
background
the ultra-low energy consumption building is a necessary way for the development of the building energy-saving field. China promises and plans to reach the peak value of carbon dioxide emission in about 2030 years, and national building energy-saving work is gradually advancing to the building targets of ultralow energy consumption, near-zero energy consumption and net-zero energy consumption to achieve the ambitious target. In order to achieve the aim of ultra-low energy consumption building, the winter heat insulation performance and summer heat insulation performance of the building external window should be greatly improved, which requires that the building external window should have good capability of coping with climate change, i.e. the performance parameters should be adjustable.
The energy-saving performance of the building external window comprises heat preservation performance, heat insulation performance and ventilation performance, and the quality of the performances directly influences the thermal comfort of the building indoor and the energy consumption of the heating ventilation air conditioner all the year round. The building has 5 building climatic thermal subareas, namely a severe cold area, a hot-in-summer and cold-in-winter area, a hot-in-summer and warm-in-winter area and a mild area, wherein different climatic subareas have different requirements on the overall performance of the building external window, the severe cold area emphasizes the heat preservation performance, the hot-in-summer and warm-in-winter area emphasizes the heat insulation performance and the ventilation performance, the hot-in-summer and cold-in-winter area is relatively complex, the external window is required to have good heat preservation performance, and the heat insulation performance and the ventilation performance are also required to be good, so the relevant parameters of the building external window have good adjustability performance. With continuous pursuit of people for high-quality life, the requirement on indoor comfort is higher and higher, and the requirement on adjustability of the performance of the building external window can also reach higher requirement.
At present, the heat transfer coefficient closely related to the winter heat preservation performance of the external window is generally controlled to be 1.6W/(m) in northern severe cold areas2K) The cold region is required to be 2.0W/(m)2K) The ratio of 2.2W/(m) is common in hot summer and cold winter areas2K) The ratio of the water to the water is 3.0W/(m) in hot summer and warm winter regions2K) in mild areas, 3.2W/(m)2K) In that respect The external window shading coefficient in summer is mainly used for reducing the energy consumption of an air conditioner, so the external window shading coefficient is concerned in south, for example, the requirement of hot summer and cold winter is below 0.45, the requirement of hot summer and warm winter is below 0.3, and the control of a mild area is below 0.4. But the building external window on the market at present cannot meet the requirements at the same time.
in order to improve the thermal performance of an external window system, the window frames of the existing external windows all adopt a multi-cavity structure, and the external windows adopting metal profiles also basically adopt a heat insulation type. However, even in this way, the outer window frame is still a weak link for energy conservation of the existing building, and certain condensation risks still exist in winter in the cold north and in extreme climates, which have negative health influences on the visual field and the indoor environment.
Therefore, aiming at the development trends of ultra-low energy consumption, near-zero energy consumption and net-zero energy consumption of the existing building energy saving, the high-quality requirement brought by pursuit of people for good life is combined, and the building external window system with adjustable performance parameters is researched and developed to improve the overall performance of the existing building external window.
Disclosure of Invention
In view of the above requirements, the technical problem to be solved by the present invention is to provide an energy-saving external window system with adjustable performance parameters, which can improve the overall performance of the external window system and comprehensively improve the capability of the external window system to cope with the external climate change.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
An energy-saving external window system with adjustable performance parameters comprises an external window and an internal window, wherein the external window comprises an external window frame, an upper window sash and a lower sliding window sash which are arranged in the external window frame, the upper window sash and the lower sliding window sash are respectively provided with single-layer glass, one side of the external window frame facing the internal window is provided with a semitransparent amorphous silicon film battery sunshade roller shutter,
the inner side window is of an inner flat opening type and comprises an inner side window frame and a window sash arranged on the inner side window frame, hollow glass is arranged on the window sash, a low-radiation glass film is adhered to one inner side surface of the hollow glass,
The outer side window frame, the inner side window frame, the lower sliding sash, the upper window sash and the window sashes are all made of multi-cavity heat-insulation aluminum alloy sections, and phase-change energy storage materials sealed by aluminum foils are filled in the inner side window frame and the window sashes.
Furthermore, groove-shaped sunshade curtain guide rails are installed on two sides of the outer side window frame, a roller shutter shaft is installed at the top of the outer side window frame, the semitransparent amorphous silicon film battery sunshade roller shutter is installed on the outer side window frame through the roller shutter shaft, and two sides of the semitransparent amorphous silicon film battery sunshade roller shutter are located in the groove-shaped sunshade curtain guide rails and can move up and down along the sunshade curtain guide rails.
Furthermore, the rolling shutter shaft is controlled by a manual pull rope or a motor.
Further, the distance between the outer side window and the inner side window is not less than 7 cm.
furthermore, the thickness of the air layer of the hollow glass is 9-15 mm, the thickness of the glass is 5-8 mm, and the low-emissivity glass film is attached to the inner side face of the hollow glass far away from one side of the outer side window.
Further, the phase change temperature range of the energy storage phase change energy storage material is 20-26 ℃. The thermal property and the operation working condition point of the window frame of the inner window of the outer window system can be obviously improved, the adverse effects of cold and hot radiation and dew condensation of the window frame of the traditional outer window on indoor heat comfort and sanitary environment are avoided, and a good high-quality indoor heat comfort environment is created.
Furthermore, the semitransparent amorphous silicon film battery sunshade roller shutter is made of flexible materials, the transmittance is 20-25%, the output voltage is 12/24V, and the circuit wiring mode is horizontal. The electric energy output by the amorphous silicon thin film battery can directly supply power for the LED illuminating lamp in the room, the problem that the lighting effect in the room is reduced due to the existence of the sun-shading curtain is solved, the lighting environment in the room is effectively improved, and the power consumption of artificial illumination is reduced. If the amorphous silicon film battery sunshade rolling curtain adopts a motor control operation system, the power generated by the semitransparent amorphous silicon film battery sunshade rolling curtain can directly provide power for the motor system, and the self-sufficiency of the power of the sunshade rolling curtain is realized.
Furthermore, the distance between the sunshade curtain guide rail and the inner side of the outer side window frame is 10-15 mm.
furthermore, the heat transfer coefficient of the energy-saving external window system with adjustable performance parameters is adjustable within the range of 1.5-3.2W/square meter K, the sun-shading coefficient is adjustable within the range of 0.2-0.8, and the ventilation capacity is adjustable within the range of 0-30%. Has the capability of well coping with the outside climate change.
In summary, the performance parameter adjusting mode of the energy-saving external window system with adjustable performance parameters disclosed by the invention is that the solar heat gain coefficient of the whole external window system is adjusted through the semitransparent amorphous silicon film battery sun-shading roller blind of the external window, the low-radiation glass film in the internal window and the phase change energy storage material packaged in the internal window frame and the window sash, so that the overall heat insulation performance of the external window system is comprehensively improved; the heat transfer coefficient of the outer window system is adjusted through the outer window, the semitransparent amorphous silicon film battery sunshade roller shutter, the inner window, the phase change energy storage material which is arranged in the inner window frame and the window sash and is packaged in the aluminum foil, and the overall heat insulation performance of the outer window system is effectively improved; the ventilation capacity of the outer window system can be adjusted through the opening and matching of the outer window and the inner window, and electric power can be provided for building illumination through the solar power generation function of the semitransparent amorphous silicon film battery sunshade roller shutter, so that the overall performance of the outer window system is improved, and the capacity of the outer window system for coping with outside climate change is comprehensively improved.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention is composed of an inner layer window and an outer layer window, has good flexibility and convenient operation, is suitable for building a new ultra-low energy consumption building and is also suitable for ultra-low energy consumption energy-saving reconstruction of the existing building. The integral performance of the external window system can be improved, and the capacity of the external window system for coping with the external climate change is comprehensively improved
2. The outer side window is made of single-layer glass, and has the advantages of low cost, light weight and convenience in installation; the inner side of the outer window frame is provided with the semitransparent amorphous silicon thin film battery sunshade roller shutter, so that the sun can be shaded, meanwhile, the solar energy is utilized to generate electricity, the reduction of the energy consumption of an indoor building air conditioner is facilitated, and the strength of an outdoor heat island is obviously improved.
3. The inner window of the invention is composed of hollow glass, and a low radiation film is stuck on the inner surface. On one hand, the sun-shading in summer is completed by matching the semitransparent amorphous silicon thin film battery sun-shading roller blind of the outer window in summer, and the low-radiation film is close to the indoor side of the building in winter, so that the radiation temperature of the inner side of the outer window of the building can be effectively increased, and the effect of improving the indoor thermal comfortable environment is achieved.
4. The inner side window frame and the window sash are made of multi-cavity heat-insulation aluminum alloy sections, the multi-cavity sections are filled with phase change energy storage materials embedded in aluminum foils, and the temperature range of the phase change materials is 20-26 ℃. In summer, the working temperature of the window frame and the window sash of the external window of the building can be reduced by means of the heat storage capacity of the phase-change material in daytime, and the stored heat can be dissipated outdoors in a ventilation mode after the outdoor environment is reduced at night, so that the capacity of solar energy entering the room through the external window system of the building is effectively reduced, and the energy-saving effect is achieved; in winter, the energy storage effect of the phase-change materials in the window frame and the window sash is utilized, solar heat can be absorbed in daytime to raise the working temperature of the building outer window, and stored heat can be further released indoors at night, so that the possibility that the window frame and the window sash are lower than the dew point temperature of indoor air is reduced, the condensation risk of the indoor side of the conventional outer window is avoided, and the health quality of indoor air is improved.
5. The inner side of the outer window frame of the outer window system is provided with the semitransparent amorphous silicon film battery sunshade roller blind, and on one hand, when the sunshade of summer is completed in a matching way, a part of sunlight is allowed to enter the room, so that the requirement of indoor natural lighting is met; on the other hand, direct current is generated by utilizing the photoelectric effect, the direct current can directly provide power for the illumination of the indoor semiconductor LED lamp, and the problem that the illumination effect in the deep indoor place is reduced due to the reduction of the comprehensive transmittance of the outer window when the sun-shading curtain works is solved, so that the conventional energy consumption requirement of illumination is reduced, and effective energy conservation is realized.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of an outer window according to a preferred embodiment of the present invention.
Fig. 3 is a side view of fig. 2.
Fig. 4 is a schematic structural view of an inner window in a preferred embodiment of the present invention.
Fig. 5 is a side view of fig. 4.
FIG. 6 is a cross-sectional view of the inner reveal and the outer reveal of a preferred embodiment of the present invention.
Fig. 7 is a view showing a state of use of a preferred embodiment of the present invention, in which the lower push-pull window sash is opened.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. The objects, aspects and advantages of the present invention will become more apparent from the following description. It should be understood that the described embodiments are preferred embodiments of the invention, and not all embodiments.
Referring to fig. 1, an energy saving exterior window system with adjustable performance parameters is composed of an exterior window 100 and an interior window 200. Referring to fig. 2, 3 and 6, the outside window 100 includes an outside window frame 4, and an upper sash 2 and a lower sliding sash 1 installed in the outside window frame 4 in a staggered manner, the upper sash 2 and the lower sliding sash 1 are respectively installed with a single layer of glass 3, the lower sliding sash 1 can move up and down along the outside window frame 4, and one side of the outside window frame 4 facing the inside window is installed with a translucent amorphous silicon thin film battery sunshade roller shutter 7. The outer side window frame 4, the lower sliding window sash 1 and the upper window sash 2 are made of multi-cavity heat-insulating aluminum alloy sections, and air 12 is filled in cavities of the heat-insulating aluminum alloy sections. The net spacing between the inboard window system 200 and the outboard window system 100 should be no less than 7 centimeters.
With reference to fig. 4 to 6, the opening mode of the inner window 200 is a flat-open type, and the direction is inward opening. The window comprises an inner side window frame 8 and a window sash 11 arranged on the inner side window frame 8, wherein hollow glass 10 is arranged on the window sash 11. The thickness of the hollow glass air layer is preferably 9-15 mm, and the thickness of the glass is 5-8 mm. A low-emissivity glass film 9 is adhered to one inner side surface of the hollow glass 10, an inner side window frame 8 and a window sash 11 are made of multi-cavity heat-insulating aluminum alloy sections, and the thickness of a heat-insulating rubber strip is not less than 22 mm. The inner side window frame 8 and the inner side window sash 11 are filled with a phase change energy storage material 13 which is embedded in a phase change temperature range of 20-26 ℃ in an aluminum foil sealing mode. The thermal property and the operation working condition point of the window frame 8 of the inner side window of the outer window system can be obviously improved, the adverse effects of cold and heat radiation and condensation of the window frame 8 of the traditional outer window on indoor heat comfort and sanitary environment are avoided, and a good high-quality indoor heat comfort environment is created.
With continued reference to fig. 2 and 3, groove-shaped sunshade curtain guide rails 5 are installed on two sides of the outer side window frame 4, a rolling shaft 6 is installed on the top of the outer side window frame 4, the semitransparent amorphous silicon thin film battery sunshade rolling curtain 7 is installed on the outer side window frame 4 through the rolling shaft 6, and two sides of the semitransparent amorphous silicon thin film battery sunshade rolling curtain 7 are located in the sunshade curtain guide rails 5 and can move up and down along the sunshade curtain guide rails 5. The preferred distance between the sunshade curtain guide rail 5 and the inner side of the outer side window frame is 10-15 mm. The roller shutter shaft 6 can be controlled by a manual pull rope or a motor.
The semitransparent amorphous silicon thin film battery sunshade roller shutter 7 is used as a sunshade component of an outer side window, is made of flexible materials, can be curled and folded, has the transmittance of 20-25%, the output voltage of an amorphous silicon thin film battery power generation system is determined to be 12/24V, and output electric energy can directly supply power for an LED lighting lamp in a room, so that the problem that the lighting effect in the room is reduced due to the existence of the sunshade shutter is solved, the lighting environment in the room is effectively improved, and the power consumption of manual lighting is reduced. If the amorphous silicon film battery sunshade rolling shutter 7 adopts a motor control operation system, the power generated by the semitransparent amorphous silicon film battery sunshade rolling shutter can directly provide power for the motor system, and the self-sufficiency of the power of the sunshade rolling shutter is realized.
The energy-saving external window system with adjustable performance parameters disclosed by the invention is very low in energy consumption, the heat transfer coefficient of the energy-saving external window system can be adjusted within the range of 1.5-3.2W/(m 2K), the sun-shading coefficient of the energy-saving external window system is adjustable within the range of 0.2-0.8, the ventilation capacity of the energy-saving external window system is adjustable within the range of 0-30%, and the energy-saving external window system has the capability of well coping with the external climate change.
Referring to fig. 7, the performance parameter adjusting method of the present invention is that the solar heat gain coefficient of the whole external window system is adjusted by the semitransparent amorphous silicon thin film battery sunshade rolling curtain 7 of the external window 100, the low radiation glass film 9 in the internal window 200 and the phase change energy storage material 13 packaged in the internal window frame 8 and the window sash 11, so as to comprehensively improve the overall heat insulation performance of the external window system; the heat transfer coefficient of the outer window system is adjusted through the outer window 100, the semitransparent amorphous silicon thin film battery sunshade roller shutter 7, the inner window 200, the inner window frame 8 and the phase change energy storage material 13 which is packaged in the aluminum foil in the window sash 11, and the overall heat insulation performance of the outer window system is effectively improved; the ventilation capacity of the external window system can be adjusted by the opening and matching of the external window 100 and the internal window 200, and the electric power can be provided for building illumination by the solar power generation function of the semitransparent amorphous silicon film battery sunshade rolling curtain 7, so that the overall performance of the external window system is improved, and the capacity of the external window system for coping with the external climate change is comprehensively improved
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and it is obvious that any person skilled in the art can easily conceive of alternative or modified embodiments based on the above embodiments and these should be covered by the present invention.
Claims (9)
1. The utility model provides an energy-conserving exterior window system of performance parameter adjustable, comprises outside window and inboard window, its characterized in that:
The outer side window comprises an outer side window frame, an upper window sash and a lower sliding window sash which are arranged in the outer side window frame, the upper window sash and the lower sliding window sash are respectively provided with single-layer glass, one side of the outer side window frame facing the inner side window is provided with a semitransparent amorphous silicon film battery sunshade roller shutter,
The inner side window is of an inner flat opening type and comprises an inner side window frame and a window sash arranged on the inner side window frame, hollow glass is arranged on the window sash, a low-radiation glass film is adhered to one inner side surface of the hollow glass,
The outer side window frame, the inner side window frame, the lower sliding sash, the upper window sash and the window sashes are all made of multi-cavity heat-insulation aluminum alloy sections, and phase-change energy storage materials sealed by aluminum foils are filled in the inner side window frame and the window sashes.
2. the energy-saving external window system with adjustable performance parameters of claim 1, wherein:
the two sides of the outer side window frame are provided with groove-shaped sunshade curtain guide rails, the top of the outer side window frame is provided with a roller shutter shaft, the semitransparent amorphous silicon film battery sunshade roller shutter is arranged on the outer side window frame through the roller shutter shaft, and the two sides of the semitransparent amorphous silicon film battery sunshade roller shutter are positioned in the groove-shaped sunshade curtain guide rails and can move up and down along the sunshade curtain guide rails.
3. the energy-saving external window system with adjustable performance parameters of claim 2, wherein:
The rolling shutter shaft is controlled by a manual pull rope or a motor.
4. The energy-saving external window system with adjustable performance parameters of claim 1, wherein:
The distance between the outer side window and the inner side window is not less than 7 cm.
5. The energy-saving external window system with adjustable performance parameters of claim 1, wherein:
The thickness of the air layer of the hollow glass is 9-15 mm, the thickness of the glass is 5-8 mm, and the low-emissivity glass film is attached to the inner side face of one side, far away from the outer side window, of the hollow glass.
6. The energy-saving external window system with adjustable performance parameters of claim 1, wherein:
The phase-change temperature range of the energy storage phase-change energy storage material is 20-26 ℃.
7. The energy-saving external window system with adjustable performance parameters of claim 1, wherein:
the semitransparent amorphous silicon film battery sunshade roller shutter is made of flexible materials, the transmittance is 20-25%, the output voltage is 12/24V, and the circuit wiring mode is a horizontal type.
8. The energy-saving external window system with adjustable performance parameters of claim 1, wherein:
the distance between the sunshade curtain guide rail and the inner side of the outer side window frame is 10-15 mm.
9. the energy saving exterior window system with adjustable performance parameters according to any one of claims 1 to 8, wherein:
The heat transfer coefficient is adjustable within the range of 1.5-3.2W/square meter (K), the sun-shading coefficient is adjustable within the range of 0.2-0.8, and the ventilation capacity is adjustable within the range of 0-30%.
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| CN201910901083.4A CN110566089A (en) | 2019-09-23 | 2019-09-23 | energy-saving outer window system with adjustable performance parameters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443256A (en) * | 2020-11-23 | 2021-03-05 | 东北石油大学 | Phase-change energy-saving window with ventilation function |
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