CN106149869A - The energy-saving glass room that reconstruction of existing building becomes - Google Patents
The energy-saving glass room that reconstruction of existing building becomes Download PDFInfo
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- CN106149869A CN106149869A CN201510197303.1A CN201510197303A CN106149869A CN 106149869 A CN106149869 A CN 106149869A CN 201510197303 A CN201510197303 A CN 201510197303A CN 106149869 A CN106149869 A CN 106149869A
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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
- 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
- Y02B10/20—Solar thermal
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Abstract
The invention provides the energy-saving glass room that a kind of reconstruction of existing building becomes, including existing building, frame structure and glass wall, described frame structure is arranged on the periphery of described existing building, and described frame structure includes column and crossbeam；Described glass wall is arranged in described frame structure, and described existing building is shrouded within described frame structure and described glass wall.Existing building is directly wrapped up by the energy-saving glass room that the reconstruction of existing building of the present invention becomes with energy-saving glass frivolous, heat insulation, sound insulation, solves that existing building thermal and insulating performance is poor, reducing energy consumption time length, complicated construction technique, energy consumption big, the pollution problem such as heavily.
Description
Technical field
The present invention relates to existing building, particularly relate to the reducing energy consumption of existing building.
Background technology:
Architectural energy consumption has been the energy consumption field that society is main, more than the 1/3 of Yi Zhan whole society energy consumption, and building energy conservation is the important component part of energy-saving and emission-reduction work.Existing building reducing energy consumption, particularly severe cold and the reducing energy consumption of cold district existing residential building, be at present and in the future one period Building Energy-saving Work important content, for saving the energy, improving indoor thermal environment, minimizing greenhouse gas emission, the development pattern transformation of promotion house town and country construction field and the sustainable development of socio-economy, tool is of great significance.
Summary of the invention:
For above-mentioned technical problem, it is an object of the invention to provide new method and the energy-saving glass room of a kind of reconstruction of existing building one-tenth of a kind of existing building reducing energy consumption.The energy-saving glass room that the reconstruction of existing building of the present invention becomes passes through frame structure directly cover on the periphery of existing building with frivolous, heat insulation, sound insulation, fire prevention, glass waterproof, attractive in appearance, functional diversities, need not directly constructs to existing building just can disposably complete existing building energy-conservation, sound insulation, dust-proof, the transformation task such as beautify, existing building is hedged off from the outer world and comes, so that the energy consumption of existing building is greatly lowered, comfortable for living increases substantially, service life significantly extends.
For achieving the above object, present invention employs following technical scheme:
A kind of method of existing building reducing energy consumption, it is characterised in that comprise the following steps: 1. install column and crossbeam in the periphery (including roof) of existing building, form frame structure；2. glass wall is installed in the frame structure formed.
The energy-saving glass room that a kind of reconstruction of existing building becomes, including existing building, frame structure and glass wall, it is characterised in that described frame structure is arranged on the periphery of described existing building, described frame structure includes column and crossbeam；Described glass wall is arranged in described frame structure, and described glass wall is made up of energy-saving glass；Described existing building is shrouded within described frame structure and described glass wall, and existing building is hedged off from the outer world and comes by described glass wall.
Preferably, described frame structure can be directly installed on the peripheral structure of existing building (in the case of the intensity of peripheral structure and bearing capacity are relatively big), the periphery (in the case of the intensity of peripheral structure and bearing capacity are less) of existing building can also be independently mounted at, it is also possible to be partially supported upon ground, part is connected on the peripheral structure of existing building.
Preferably, described column, described crossbeam and described glass wall all use specialized design, standardization, modularity, the mode of factorial praluction to manufacture and Assembling.
Preferably, the door used by energy-saving glass room that described reconstruction of existing building becomes is or/and window and various pipeline and fixed component all use specialized design, standardization, modularity, the mode of factorial praluction to manufacture.
Preferably, the column of described frame structure and crossbeam, described glass wall, described door or/and window and various pipeline and fixed component are behind motion job site, according to standardized program direct-assembling in completed ground base become described in energy-saving house.
Preferably, described glass wall uses the mounting means of existing glass curtain wall.
Preferably, described glass wall is made up of energy-saving glass, and described energy-saving glass includes vacuum glass, double glazing, hollow membrane glass, laminated glass, safety glass, colored glazed glass, functional glass (such as electrooptic glass, photo chromic glass, display glass etc.) etc. and both the above or the compound glass of multiple glass composition；Described energy-saving glass both can be transparent glass, it is also possible to be printing opacity and dense glass, it is also possible to be lighttight glass and combination product thereof；Described energy-saving glass can also is that the combination product of glass and other sheet materials (such as metallic plate, plastic plate, plank, paper or composite plate)；The preferred heat-proof quality of described energy-saving glass is good, the vacuum glass of length in service life, the toughened vacuum glass that further preferred mechanical strength is big, security performance is high.
Preferably; described glass wall arranges one layer to multilamellar; when described glass wall is two-layer; one layer of inner side being arranged on frame structure; another layer is arranged on the outside of frame structure, thus between frame structure being included therein, not only improves the surfaces externally and internally neat appearance making house; be conducive to again protect-ing frame structure structure, also help installed therein to all of for house pipeline and abat vent, shutter or curtain etc..
Preferably, forming fresh air channel between described glass wall and the body of wall of existing building, the window opening existing building just has new wind to enter indoor；Form many independent fresh air channel between glass wall described further and the body of wall of existing building, can conveniently control the ventilation in each room of existing building；Further can there is different blast in fresh air channel, as being malleation at the sunny slope (or to back) of existing building, be negative pressure to the back (or sunny slope), be more beneficial for new wind in the room of existing building, form convection current ventilation.
Preferably, vent passages, the ventilation of the VMC (Ventilation Mechanical Control System) in composition house, beneficially house and ventilation can be formed between the adjacent layer of described two-layer or compound glass body of wall.
Preferably, the outermost of described glass wall one layer can be the plane paralleled with inner side, can also be the zig zag plane with single or compound little zig zag plane composition, zig zag plane be possible not only to make the outward appearance variation in house, and can make the reflection of sunlight heavenwards thus light pollution is mitigated or eliminated.
Preferably, described glass wall and frame structure junction are provided with heat insulation band, heat insulation band is arranged on the inner side of energy-saving glass, outside or both sides, described heat insulation band makes described energy-saving glass close with the heat transfer coefficient at energy-saving glass center and acoustical transimittivity with the heat transfer coefficient of frame structure junction and acoustical transimittivity or identical, thoroughly eliminate cold bridge and overhead speaker present on glass wall, so that each several part of whole exterior wall has identical heat insulation and sound insulation value, increase substantially the overall performance of exterior wall.
Preferably, described energy-saving glass has anticreep pressing plate with the outermost of frame structure junction, and bolt or screw that anticreep pressing plate is processed by heat insulation and sound insulation are fixed in frame structure, are provided with fluid sealant or structure glue between anticreep pressing plate and energy-saving glass.Anticreep pressing plate is possible to prevent energy-saving glass coming off from framework, eliminates accident potential；Make described energy-saving glass close with the heat transfer coefficient at energy-saving glass center and acoustical transimittivity with the heat transfer coefficient of frame structure junction and acoustical transimittivity or identical through heat insulation bolt or the screw processed with sound insulation, thoroughly eliminate cold bridge and overhead speaker present on glass wall, thus eliminate heat insulation and sound insulation bottleneck, significantly improve the overall performance of house peripheral structure.
Preferably, described energy-saving glass room also includes photovoltaic panel or/and light hot plate, and described photovoltaic panel is or/and light hot plate is arranged on the outermost of glass wall.
Preferably, described photovoltaic panel is directly installed on the outermost of frame structure or/and light hot plate can substitute for glass wall, it is also possible to be arranged on the outermost of glass wall by metal framework；Described photovoltaic panel is photovoltaic cell component, including crystal silicon battery and hull cell；Owing to photovoltaic cell component is equivalent to laminated glass, photovoltaic cell component serve as glass wall can thoroughly solve existing glass curtain wall because of glass breaking, come off caused security hidden trouble；Described smooth hot plate is flat type solar heat collector or flat solar water heater.
Preferably, described photovoltaic cell component can be vertically arranged, when especially photovoltaic cell is translucent hull cell.
Preferably, described photovoltaic cell component can be obliquely installed, when especially photovoltaic cell is opaque crystal silicon battery；Described photovoltaic cell component is obliquely installed and can form a zig zag plane with single or compound little zig zag plane, zig zag plane is possible not only to make the outward appearance variation in house, and the effect that can play sunshading board prevents sunlight in summer from entering indoor, the reflection of sunlight heavenwards can also be made thus light pollution that glass curtain wall cause is mitigated or eliminated, the area of light contact can be increased again.
The invention has the beneficial effects as follows: the glass wall that the present invention is formed with frivolous, heat insulation, sound insulation, energy-saving glass attractive in appearance especially toughened vacuum glass directly covers on the outer surface of existing building, solve existing existing building reducing energy consumption building time length, complicated construction technique, quantities and freight volume is big, energy consumption is big, pollute the problem such as heavily；Use integrated form, modular transform pattern, not only increase housing quality, reduce material consumption, and shorten the engineering time, make the reducing energy consumption time in house be down to even a couple of days several weeks by the several months；Use the unification of window wall, not only reduce improvement cost and difficulty of construction, and improve the air-tightness in house, safety, heat insulation and sound insulation value；Use VMC (Ventilation Mechanical Control System), not only increase IAQ (indoor air quality) and residence comfort, and automatic heat exchange, the energy-conservation energy；Use photovoltaic, photo-thermal architecture-integral, photovoltaic panel and light hot plate serve as exterior wall, not only make whole house take full advantage of the light and heat of solar energy, and save improvement cost, enrich housing appearance, solve the glass breaking of glass curtain wall, come off and the problem such as light pollution；Use heat insulation band, eliminate cold bridge and the overhead speaker of exterior wall；Anticreep pressing plate is used to solve the problem that glass outer comes off；The present invention is by using a series of heat-insulation and heat-preservation measures (as used vacuum glass, windowless, sunshade in summer, daylighting in winter, VMC (Ventilation Mechanical Control System), heat insulation band etc.), making the energy consumption in house be greatly lowered, by photovoltaic, photo-thermal architecture-integral, house self is made to produce substantial amounts of energy and heat；The present invention disposably solves the energy-saving heat preserving of existing building, heat insulation, sound insulation, air-tightness, fire prevention, waterproof and dustproof, antitheft, fall arrest and outward appearance and the problem such as beautifies, the comfortable for living making existing building increases substantially, use cost is greatly lowered, service life significantly extends, and has significant economic benefit, social benefit and environmental benefit.
Accompanying drawing illustrates:
Fig. 1 is the energy-saving glass room structural representation of the reconstruction of existing building one-tenth of the present invention；
Fig. 2 is the energy-saving glass room structural representation of the reconstruction of existing building one-tenth of the present invention；
Fig. 3 is the energy-saving glass room structural representation of the reconstruction of existing building one-tenth of the present invention；
Fig. 4 is the VMC (Ventilation Mechanical Control System) schematic diagram in the energy-saving glass room of the reconstruction of existing building one-tenth of the present invention；
Fig. 5 is the installation node schematic diagram in the energy-saving glass room of the reconstruction of existing building one-tenth of the present invention；
Fig. 6 is the installation node schematic diagram in the energy-saving glass room of the reconstruction of existing building one-tenth of the present invention；
Fig. 7 is the sunshade of zig zag plane in energy-saving glass room of reconstruction of existing building one-tenth of the present invention, heating schematic diagram.
Detailed description of the invention:
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that protection scope of the present invention is not limited by detailed description of the invention.
The invention discloses the energy-saving glass room that a kind of reconstruction of existing building becomes, including existing building, frame structure and glass wall, described frame structure is arranged on the periphery of described existing building, and described frame structure includes column and crossbeam；Described glass wall is arranged in described frame structure, and described glass wall can arrange one or more layers.
As Figure 1-3, the frame structure of described column 1 and crossbeam 2 composition can be timber structure or metal structure, it is also possible to is the steel and concrete structure etc. of prefabricated standard component composition, and in described frame structure, shape and height according to house can also include time column and time crossbeam.
Described glass wall is made up of energy-saving glass 3, described energy-saving glass 3 includes vacuum glass, double glazing, hollow membrane glass, laminated glass, safety glass, colored glazed glass, functional glass (such as electrooptic glass, photo-thermal glass, photo chromic glass, display glass etc.) etc. and both the above or the compound glass of multiple glass composition, preferably vacuum glass and composite vacuum glass.
Former preferred ultra-clear glasses used by described energy-saving glass 3, ultra-clear glasses can make the self-destruction rate of safety glass go to zero, thus be substantially reduced the maintenance cost of glass outer wall and improve safety.
Depending on the heat transfer coefficient of the described glass wall energy conservation standard according to the area residing for glass room and house, being generally 0.1-0.5W/m at the heat transfer coefficient of glass wall as described in extremely cold area2K, the heat transfer coefficient at glass wall described in severe cold area is generally 0.2-0.7W/m2K, the heat transfer coefficient at glass wall described in hot summer and warm winter region is generally 0.5-2.0W/m2K, the heat transfer coefficient at glass wall described in hot-summer and cold-winter area is generally 0.5-1.0W/m2K, is generally 1.0-2.0W/m at the heat transfer coefficient warming regional described glass wall2K, the heat transfer coefficient at the described glass wall in summer cool winter-warm syndrome area is generally 2.0-3.0W/m2K, etc..
The heat transfer coefficient of described energy-saving glass 3 is generally 0.2-3.0W/m2K；The described preferred heat transfer coefficient of energy-saving glass 3 is 0.2-1.0W/m2The toughened vacuum glass of K, toughened vacuum glass belongs to safety glass, and its service life is up to 50-70 and builds the same life-span, and only having 10-15, heat transfer coefficient the service life of double glazing is 1.2-3.0W/m2K, toughened vacuum glass can meet the building demand to glass safety, can meet again the building requirement to peripheral structure energy-efficient performance, moreover it is possible to meets the building requirement to building materials service life.
Described energy-saving glass 3 both can be transparent energy-saving glass, it is also possible to be printing opacity and opaque energy-saving glass, it is also possible to be lighttight energy-saving glass；Described energy-saving glass can also is that the combination product of glass and other sheet materials (such as metallic plate, plastic plate, plastic foil, plank, paper or composite plate etc.), so that energy-saving glass realizes the variation of outward appearance, material, performance and function.
As seen in figs. 5-6, described energy-saving glass 3 is provided with heat insulation band and fluid sealant or structure glue with frame structure junction, heat insulation band can be arranged as required to the inner side at energy-saving glass 3, outside or both sides, described heat insulation band is organic or inorganic or compound adiabator is made, the vacuum heat-insulating plate that preferably heat conductivity is extremely low, the A level fireproof heat insulating materials such as aerogel blanket, not only its heat conductivity extremely low (heat conductivity is less than 0.008W/m.k), and soundproof effect is fine, can effectively eliminate and the cold bridge at seam and overhead speaker are installed, owing to the heat conductivity of heat insulation band is extremely low, so being easy to make its heat transfer coefficient be 0.1-3.0W/m by the thickness of the heat insulation band of adjustment2K, i.e. there is the heat transfer coefficient same or less with energy-saving glass 3 or glass wall, so that each several part of whole glass wall has identical heat insulation and sound insulation value, increase substantially the overall performance of exterior wall, existing vacuum heat-insulating plate, aerogel blanket are all large formats, and vacuum heat-insulating plate, aerogel blanket for heat insulation band need specialized designs and manufacture；Heat insulation band can be greatly improved the lip temperature of energy-saving glass, improves the Anti-dew performance of energy-saving glass；Heat insulation band can also effectively reduce glass self-explosion that energy-saving glass in use thermal (temperature difference) stress causes and the probability that thermal stress bursts；Described fluid sealant or structure glue are organic adhesion agent, preferably silicone adhesive.
As seen in figs. 5-6, described energy-saving glass 3 has anticreep pressing plate with the outermost of frame structure junction, bolt or screw that anticreep pressing plate is processed by heat insulation and sound insulation are fixed in frame structure, have fluid sealant or structure glue, be also provided with heat insulation band between anticreep pressing plate and energy-saving glass 3.Anticreep pressing plate is possible to prevent energy-saving glass 3 or glass wall to come off from framework, eliminates accident potential, is greatly prolonged the service life (life-span same with monolithic architecture) of glass outer wall, reduces maintenance cost；Heat insulation and the sound insulation of described bolt or screw processes and refers to heat and the conduction of sound wave between sleeve pipe or pad insulating frame structure and outdoor or the indoor that bolt or screw are made by adiabator；Described heat insulation band makes described energy-saving glass close with the heat transfer coefficient at energy-saving glass center and acoustical transimittivity with the heat transfer coefficient of frame structure junction and acoustical transimittivity or identical with through heat insulation bolt or the screw processed with sound insulation, so can thoroughly eliminate cold bridge present on glass wall and overhead speaker, thus eliminate heat insulation and sound insulation bottleneck, significantly improve the overall performance of house peripheral structure.
Described energy-saving glass 3 is arranged on the outside of frame structure so that it is outside forms the outer surface that a rule is closed, and advantageously forms the succinct outward appearance in house and the frame structure in protection house.
Described energy-saving glass 3 is arranged on the outside of frame structure; thus between frame structure is included therein; not only improve the surfaces externally and internally neat appearance making house, the most beneficially protect-ing frame structure structure, also help installed therein to all of for house pipeline and abat vent, shutter or curtain etc..
Energy-saving glass 3 can be provided with multilamellar, and as in cold district or extremely cold area, the most thermal and insulating performances of the number of plies are the best.
As shown in Figure 4, can form vent passages between glass wall and the body of wall of existing building or between the two-layer of glass wall, the vent passages between the glass wall up and down that whole house is adjacent is intercommunication, i.e. forms the VMC (Ventilation Mechanical Control System) in house.Often can there be an independent VMC (Ventilation Mechanical Control System) in set house, preferably there is two and above dedicated outdoor air system, to guarantee the reliability of house ventilation, as in kitchen, toilet be respectively arranged with independent nature and forced ventilation system, other room have pressure or natural ventilation system；The upper and lower side of vent passages arranges inlet and outlet, can arrange blower fan at inlet and outlet, can be gravity-flow ventilation can also be forced ventilation.
Glass wall can arrange, by window, the special inlet and outlet communicated with indoor or directly arrange special air inlet/outlet pipeline on glass wall, is communicated with room air by vent passages by outdoor air；Inlet and outlet or air inlet/outlet pipeline are preferably mounted at the window in room or the top in glass wall day side and the bottom of in the shade side, it is also possible to be arranged on the window in whole room or the top of glass wall and the side of bottom；The new wind nice and cool during summer inlet and outlet from vent passages lower end, in the shade side enters in vent passages, window from the shade side, room or the inlet and outlet of bottom or pipeline enter in room again, the phenomenon that air that the air that utilizes temperature high is lower than temperature is light, air dirty in making the relatively high room of temperature enters in the vent passages in day side from the window in day side, room or the inlet and outlet at top or pipeline, after automatically heating (heat that sunlight produces or/and the heat that produces of photovoltaic panel or light hot plate), under the effect of chimney effect, the inlet and outlet from vent passages upper end of the air in the vent passages of day side is discharged, nice and cool new wind had both improve the quality of room air, reduce again indoor and in the vent passages of day side air themperature, thus automatically make room temperature be within the scope of suitable temperature；Winter, the stylish wind inlet and outlet from vent passages upper end, day side entered in the vent passages of day side, entering in room from the window in day side, room or the inlet and outlet at top or pipeline after automatically heating (heat that sunlight produces or/and the heat that produces of photovoltaic panel or light hot plate) in the vent passages of day side, the phenomenon of the air weight that the air that utilizes temperature low is higher than temperature, the air dirty in the room window from the shade side, room or the inlet and outlet of bottom or pipeline is made to enter in the vent passages of in the shade side, under the effect of exhaust blower, the inlet and outlet from vent passages lower end of the air in the vent passages of in the shade side is discharged, new wind after heating had both improve the quality of room air, increase again the air themperature in the vent passages of indoor and in the shade side, thus automatically make room temperature be within the scope of suitable temperature；Described new wind can arise directly from outdoor, it is also possible to carries out outdoor air filtering, sterilize, sterilize, homoiothermic, damping, enter back into vent passages and indoor after quenched, heat exchange.
Glass wall can arrange window, it is also possible to does not set window, and glass wall can realize the unification of window wall, and transparent, the daylighting function of window are realized by the clear glass on glass wall, and the ventilation function of window is realized by special VMC (Ventilation Mechanical Control System)；But emergent window can be set, it is applied to have a power failure for a long time or the escape in emergency circumstances such as ventilation after the long-time fault of VMC (Ventilation Mechanical Control System) and breaking out of fire, escape apparatus such as escaping rope etc. can be set near emergent window, emergent window can be movable, can also be fixing, the window of emergent window uses sealant sealing in addition to using existing adhesive tape sealing the most again, i.e. at the sealing of the interior side window of emergent window, repaste one fluid sealant, emergent window is made to have good air-tightness at ordinary times, watertightness and heat insulation, sound insulation value, window of namely meeting an urgent need has the performance identical with exterior wall；When emergent window promptly enables, breakseal glue can be opened, and uses complete, better with sealant sealing；Do not set window, not only can reduce cost, reduction of erection time, aesthetic appeal, raising air-tightness and safety, and there is the most heat insulation, sound insulation, dust-proof, wind resistance, the function such as antitheft.
The plane that the outermost of glass wall one layer can be the outer surface with existing building and parallel, a zig zag plane with single or compound little zig zag plane can also be formed, can be a zigzag or corrugated zig zag plane, it can be single zig zag plane, the compound zig zag plane can also being made up of multiple different little zig zag planes, zig zag plane is possible not only to make the outward appearance variation in house, and can make the reflection of sunlight heavenwards thus light pollution is mitigated or eliminated, as shown in Figure 1.
As in Figure 2-4, the outermost of glass wall installs photovoltaic cell component 5, photovoltaic cell component 5 can substitute for energy-saving glass and is directly installed on the outermost of glass wall, the outermost of glass wall can also be arranged on by metal framework 4, metal framework 4 and photovoltaic cell component 5 can be splits, it is also possible to be one.
When metal framework 4 and photovoltaic cell component 5 are for split, first metal framework 4 are arranged on the outermost of glass wall, then photovoltaic cell component 5 is arranged on metal framework 4；When metal framework 4 and photovoltaic cell component 5 are integrated, first metal framework 4 and photovoltaic cell component 5 are assembled into one in factory, more integrated metal framework 4 and photovoltaic cell component 5 are arranged on the outermost of glass wall；Further, metal framework 4 self can be split, it is also possible to be one；Further, metal framework 4 and anticreep pressing plate can be splits, it is also possible to be one；When metal framework 4 and anticreep pressing plate are split, metal framework 4 can be directly installed on anticreep pressing plate, and bolt or screw that metal framework 4 can also be processed by heat insulation and sound insulation are directly anchored in frame structure；When metal framework 4 is integrated with anticreep pressing plate, bolt or screw that metal framework 4 can be processed by heat insulation and sound insulation are directly anchored in frame structure.
The photovoltaic cell of photovoltaic cell component 5 can be crystal silicon battery (such as monocrystalline silicon battery, polycrystal silicon cell etc.), amorphous silicon battery (such as hull cell, multi-element compounds battery etc.).
Photovoltaic cell component 5 can the most directly form or replace energy-saving glass 3, especially serves as the outermost layer of glass wall, as shown in Fig. 2-4,6,7.
Photovoltaic cell component 5 can right angle setting up and down, during in particular by translucent film photovoltaic cell, as shown in Figure 2,4.
Photovoltaic cell component 5 can be arranged on the top of glass wall, it is also possible to is arranged on the side of glass wall, as shown in Figure 2,3, 4.
Photovoltaic cell component 5 can also tilt to install, during in particular by opaque crystal silicon photovoltaic battery, or when flat-plate solar collector or flat plate solar water heater completely or partially replace photovoltaic cell component 5, as shown in Figure 2,3, 4.
When photovoltaic cell component 5 tilts to install, form a zig zag plane with single or compound little zig zag plane, the outside that can make glass wall forms a zigzag or corrugated zig zag plane, it can be single zig zag plane, the compound zig zag plane can also being made up of multiple different little zig zag planes, the i.e. outside at glass wall forms the unit of several zig zag plane, and the unit in adjacent meander face can be arranged in parallel, it is also possible to shifts to install；The unit of zig zag plane can be open type, not only can generate electricity and also can be with sunshade, it is also possible to be enclosed, not only can generate electricity, sunshade, and body of wall can be served as, play the effects such as heat insulation, sound insulation and ventilation, as shown in Fig. 2,3,7.
Photovoltaic cell component 5 can tilt certain angle (15-75 degree) according to the latitude of location and body of wall and install, photovoltaic cell component 5 tilts installs the outward appearance variation being possible not only to make house, and the effect that can play sunshading board prevents sunlight in summer from entering indoor, reduction room temperature, but the sunlight that winter tilts can enter indoor, improve room temperature, the reflection of sunlight heavenwards can also be made thus light pollution that glass curtain wall cause is mitigated or eliminated, as shown in Figure 7.
Photovoltaic cell component 5 typically uses toughened rubber-laminated vacuum glass to make, belong to safety glass, the dropping of glass after the self-destruction of safety glass and self-destruction can be prevented effectively from, photovoltaic cell component 5 serve as glass wall can thoroughly solve existing glass curtain wall because of glass breaking, come off caused security hidden trouble.
The problem causing decrease in power generation efficiency for solving photovoltaic cell component 5 because of surface contamination, can there be nano material hydrophobic membrane or automatically cleaning plated film or colored glaze in the surface of photovoltaic cell component 5.
Photovoltaic cell is solid-state semiconductor device, the advantage with work noiseless, environmentally safe；The deficientest due to land resource per capita in China, so the construction in large-scale ground power station has certain limitation, in contrast, building can provide enough area for photovoltaic system, it is not required to separately account for soil, photovoltaic building can be generated power for their own use, and decreases expense and the energy consumption of power transmission process, reduces transmission of electricity and the investment of point electricity and maintenance cost.Solar photovoltaic building integration is the main development direction of photovoltaic building, but due to reasons such as photovoltaic cell and Integration of building are difficult, cost is high, cost of electricity-generating is high, is currently limited in demonstration project.Existing convolution BIPV house is mainly the roof parts in house and installs photovoltaic cell, due to the limited area on roof, so photovoltaic generation ability is less；Existing integrated photovoltaic architecture-integral house is mainly the alien invasion in house, especially sunny slope and installs photovoltaic curtain wall, there is the shortcomings such as light pollution；Existing BIPV house photovoltaic generation small scale, cost are high, cost of electricity-generating is high.And the photovoltaic cell component 5 of the embodiment of the present application unites two into one with exterior wall, not only can increase generating area, generated energy, and building cost, abundant architectural appearance can be reduced, it is also possible to reduce glass curtain wall light pollution, thoroughly solve existing glass curtain wall because of glass breaking, come off caused security hidden trouble.
Described photovoltaic cell component can be replaced by photo-thermal assembly, and described photo-thermal assembly is solar thermal collector or solar water heater, preferably flat-plate solar collector or flat plate solar water heater.
Embodiment one:
As shown in Figure 1, the energy-saving glass room that a kind of reconstruction of existing building becomes, it is made up of existing building, frame structure and body of wall, described frame structure is made up of column 1 and crossbeam 2, heat insulation band envoy is utilized to there is not cold bridge, overhead speaker by glass wall, having the most heat insulation, soundproof effect, each position of energy-saving glass body of wall, any one place have same or like heat transfer coefficient, and overall heat transfer coefficient is 0.2-1.0 W/m2K, is better than the energy conservation standard of energy saving building；Described body of wall is arranged on the outside of frame structure, within existing building 9 is wrapped in the glass wall that energy-saving glass 3 forms, not only protected frame structure not by external influence, but also reduce maintenance cost, extend service life；Glass wall is divided into two-layer, and internal layer uses vacuum glass 3 to be directly installed in frame structure, and the heat transfer coefficient of vacuum glass is 0.3-1.0 W/m2K, uses glass or metal solder to seal its service life up to more than 50-70, it is possible to meet that most area is energy-conservation to body of wall and the requirement of service life；The outer layer of glass wall uses glue doubling steel glass 3 or toughened vacuum glass 3 to be arranged on the outside of inner layer glass by metal framework 4, and safety glass not only intensity is high, and belongs to safety glass, thus eliminates safe hidden trouble；The outer layer of glass wall forms the zig zag plane with single or compound little zig zag plane, can be a zigzag or corrugated zig zag plane, it can be single zig zag plane, the compound zig zag plane can also being made up of multiple different little zig zag planes, zig zag plane is possible not only to make the outward appearance variation in house, and can make the reflection of sunlight heavenwards thus light pollution is mitigated or eliminated.
Embodiment two:
As shown in Figure 2, the energy-saving glass room that a kind of reconstruction of existing building becomes, it is made up of existing building 9, column 1, crossbeam 2, energy-saving glass 3, metal framework 4 and photovoltaic cell component 5, described column 1, crossbeam 2, energy-saving glass 3, metal framework 4 and photovoltaic cell component 5 all use specialized design, standardization, modularity, the mode of factorial praluction to manufacture, and according to standardized program Assembling in completed ground base；First column 1, crossbeam 2 are assembled into frame structure on the outer surface of existing building 9, then energy-saving glass 3 and film photovoltaic cell 5 are fixedly mounted in frame structure formation energy-saving glass body of wall with reference to the mounting means of the structure shown in Fig. 6 and existing glass curtain wall, finally by metal framework 4, crystal silicon photovoltaic battery component 5 are arranged on the outer surface of energy-saving glass 3 on roof；By using the heat insulation band of identical heat transfer coefficient, energy-conservation glass wall is made to there is not cold bridge, overhead speaker, having the most heat insulation, soundproof effect, each position of energy-saving glass body of wall, any one place have same or like heat transfer coefficient, and overall heat transfer coefficient is 1.0-2.0 W/m2K, is better than the energy conservation standard of existing energy saving building；It is further characterized in that the energy that photovoltaic cell capable of generating power amount is consumed more than energy house, the most described energy house self need not outside input energy and can outwards export energy, or outwards the energy of output is more than the energy of inwardly input, it is positive energy, the house of negative energy consumption；The facade outer layer of energy-saving glass body of wall can completely or partially install film photovoltaic cell assembly 5; the translucent doubling glass product that film photovoltaic cell assembly 5 generates electricity for scattered light; there is preferably generating, sunshade, printing opacity and protection privacy function simultaneously, moreover it is possible to play insulation, sound insulation and prevent that glass breaking from coming off etc. and act on.
Embodiment three:
As shown in Figure 3, the energy-saving glass room that a kind of reconstruction of existing building becomes, it is made up of existing building 9, column 1, crossbeam 2, energy-saving glass 3, metal framework 4 and photovoltaic cell component or light hot plate 5, described column 1, crossbeam 2, energy-saving glass 3, metal framework 4 and photovoltaic cell component or light hot plate 5 all use specialized design, standardization, modularity, the mode of factorial praluction to manufacture, and according to standardized program Assembling in completed ground base；Described energy-saving glass 3 is toughened vacuum glass, and the heat transfer coefficient of toughened vacuum glass is 0.3-1.0 W/m2K, the edge of vacuum glass uses glass or metal solder to seal its service life up to more than 50-70, it is possible to meet that most area is energy-conservation to body of wall and the requirement of service life；Crystal silicon photovoltaic battery component or light hot plate 5 are arranged on the outer surface of energy-saving glass 3 by metal framework 4, energy-saving glass 3 uses mounting means as shown in Figure 5, energy-saving glass 3 to pass through structure glue or fluid sealant 6, heat insulation band 7, metal framework or/and anticreep pressing plate 4 and bolt or screw 8 are fixedly mounted in the frame structure of column 1 and crossbeam 2 composition；For easy for installation and enhancing sealing effectiveness, structure glue or fluid sealant 6 can be increased between energy-saving glass 3 and heat insulation band 7 or increase the aluminium alloy auxiliary frame being similar in existing glass curtain wall；Bolt or screw 8 are divided into two parts, and Outboard Sections is that metal is made, preferably rustless steel, and inboard portion is engineering plastics or glass-reinforced plastic material is made；Both avoid cold bridge and the generation of overhead speaker, give full play to the premium properties of the heat insulation of energy-saving glass and sound insulation, the overall performance making exterior wall reaches the heat insulation of energy-saving glass centre and sound insulation index, prevent again the crushing of glass, come off the maintenance cost and potential safety hazard caused, and makes the bulk life time of glass room be greatly prolonged.
Embodiment four:
As shown in Figure 4, the energy-saving glass room that a kind of reconstruction of existing building becomes, it is made up of existing building 9, column 1, crossbeam 2, energy-saving glass 3, metal framework 4 and photovoltaic cell component 5；First column 1, crossbeam 2 are assembled into frame structure, then with reference to the structural models shown in Fig. 6 and use the mounting means of existing glass curtain wall to be fixedly mounted in frame structure formation energy-saving glass body of wall energy-saving glass 3 and film photovoltaic cell assembly 5, finally by metal framework 4, crystal silicon photovoltaic battery component 5 is arranged on the outer surface of roof energy-saving glass 3.
Special air inlet/outlet pipeline is set at energy-saving glass body of wall, outdoor air is communicated with room air by vent passages；Air inlet or intake stack are arranged on the bottom of in the shade side vent passages, and air inlet is provided with aerator, air outlet or wind pipe and is arranged on the top of day side vent passages, and air outlet is provided with exhaust blower；New wind nice and cool during summer air inlet from vent passages lower end, in the shade side under the effect of aerator enters in vent passages, in window from the shade side, room enters room again, the phenomenon that air that the air that utilizes temperature high is lower than temperature is light, the air dirty in making the relatively high room of the temperature window from day side, room enters in the vent passages in day side, under the effect of chimney effect and exhaust blower, the air outlet from vent passages upper end of the air in the vent passages of day side discharges (as shown by the arrows in Figure 4), nice and cool new wind had both improve the quality of room air, reduce again indoor and in the vent passages of day side air themperature, so that room temperature is within the scope of suitable temperature；Winter stylish wind reverse flow；Described new wind can arise directly from outdoor, it is also possible to carries out outdoor air filtering, sterilize, sterilize, homoiothermic, damping, enter back into vent passages and indoor after quenched, heat exchange.
The other parts of the present embodiment refer to embodiment two and embodiment three.
Above content is to combine the further description that the present invention is done by optimal technical scheme, it is impossible to what identification was invented is embodied as being only limitted to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make simple deduction and replacement, all should be considered as protection scope of the present invention.
Claims (10)
1. the energy-saving glass room that reconstruction of existing building becomes, including existing building, frame structure and glass wall, it is characterised in that described frame structure is arranged on the periphery of described existing building, described frame structure includes column and crossbeam；Described glass wall is arranged in described frame structure, and described glass wall arranges one layer to multilamellar；Described existing building is shrouded within described frame structure and described glass wall.
2. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterised in that described glass wall is made up of energy-saving glass, and described energy-saving glass is heat transfer coefficient 0.2-3.0W/m2The combination product of the glass of K or glass and other sheet materials.
3. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterised in that the energy-saving glass room that described reconstruction of existing building becomes also includes photovoltaic panel or/and light hot plate, and described photovoltaic panel is or/and light hot plate is arranged on the outermost of glass wall.
4. the energy-saving glass room that reconstruction of existing building as claimed in claim 3 becomes, it is characterised in that described photovoltaic panel is or/and light hot plate replaces glass wall to be directly installed on the outermost of frame structure, or is arranged on the outermost of glass wall by metal framework.
5. the energy-saving glass room that reconstruction of existing building as claimed in claim 3 becomes, it is characterized in that described photovoltaic panel or/and light hot plate right angle setting, or tilt to install, form extremely several zig zag planes with single or compound little zig zag plane, make the reflection of sunlight heavenwards thus light pollution is mitigated or eliminated.
6. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterized in that described glass wall is not provided with window, realizing the unification of window wall, transparent, the daylighting function of window are realized by the clear glass on glass wall, and the ventilation function of window is realized by special VMC (Ventilation Mechanical Control System).
7. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterized in that between the body of wall of described glass wall and described existing building, or between adjacent glass body of wall, form vent passages, the VMC (Ventilation Mechanical Control System) in composition house, make new wind flow out from respective side from a side inflow in house, within doors air, be automatically adjusted air quality and the temperature of indoor.
8. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, the outermost one layer that it is characterized in that described glass wall is the plane that the body of wall with described existing building is paralleled, or there is the zig zag plane of single or compound little zig zag plane, zig zag plane can make the outward appearance variation in house, moreover it is possible to makes indoor sunshading and temperature reducing in summer, daylighting in winter heat up.
9. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterized in that described glass wall has anticreep pressing plate with the outermost of frame structure junction, bolt or screw that anticreep pressing plate is processed by heat insulation and sound insulation are fixed in frame structure, being provided with fluid sealant or structure glue between anticreep pressing plate and energy-saving glass, anticreep pressing plate is prevented from glass wall and comes off from framework.
10. the energy-saving glass room that reconstruction of existing building as claimed in claim 1 becomes, it is characterized in that described glass wall and frame structure junction are provided with heat insulation band, heat insulation band is arranged on the inner side of glass wall, outside or both sides, has the heat transfer coefficient same or less with glass wall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510197303.1A CN106149869A (en) | 2015-04-24 | 2015-04-24 | The energy-saving glass room that reconstruction of existing building becomes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510197303.1A CN106149869A (en) | 2015-04-24 | 2015-04-24 | The energy-saving glass room that reconstruction of existing building becomes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360834A (en) * | 2017-01-26 | 2018-08-03 | 袁民建 | A kind of settlement reform strengthening engineering technology application system |
| CN109958211A (en) * | 2019-04-11 | 2019-07-02 | 上海达人建设工程有限公司 | Energy-efficient office building alien invasion structure |
| CN110043998A (en) * | 2019-04-16 | 2019-07-23 | 罗伟 | A kind of ventilating system of intelligent building |
| CN115573493A (en) * | 2022-11-07 | 2023-01-06 | 昆明理工大学 | Sun-proof curtain wall |
| WO2023102699A1 (en) * | 2021-12-06 | 2023-06-15 | 中建科技集团有限公司 | Renovated building |
-
2015
- 2015-04-24 CN CN201510197303.1A patent/CN106149869A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360834A (en) * | 2017-01-26 | 2018-08-03 | 袁民建 | A kind of settlement reform strengthening engineering technology application system |
| CN109958211A (en) * | 2019-04-11 | 2019-07-02 | 上海达人建设工程有限公司 | Energy-efficient office building alien invasion structure |
| CN109958211B (en) * | 2019-04-11 | 2023-10-27 | 上海达人建设工程有限公司 | Energy-saving office building outer elevation structure |
| CN110043998A (en) * | 2019-04-16 | 2019-07-23 | 罗伟 | A kind of ventilating system of intelligent building |
| WO2023102699A1 (en) * | 2021-12-06 | 2023-06-15 | 中建科技集团有限公司 | Renovated building |
| CN115573493A (en) * | 2022-11-07 | 2023-01-06 | 昆明理工大学 | Sun-proof curtain wall |
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