CN203701870U - Low-cost efficient energy-saving window - Google Patents

Low-cost efficient energy-saving window Download PDF

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Publication number
CN203701870U
CN203701870U CN201420063186.0U CN201420063186U CN203701870U CN 203701870 U CN203701870 U CN 203701870U CN 201420063186 U CN201420063186 U CN 201420063186U CN 203701870 U CN203701870 U CN 203701870U
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CN
China
Prior art keywords
glass
low
aluminum alloy
indoor
window
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420063186.0U
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Chinese (zh)
Inventor
胡杰
史玉法
谷美霞
连小侠
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HEBEI BEIFANG LUYEJU LIVING ENVIRONMENT DEVELOPMENT Co Ltd
Original Assignee
HEBEI BEIFANG LUYEJU LIVING ENVIRONMENT DEVELOPMENT Co Ltd
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Priority to CN201420063186.0U priority Critical patent/CN203701870U/en
Application granted granted Critical
Publication of CN203701870U publication Critical patent/CN203701870U/en
Anticipated expiration legal-status Critical
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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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/249—Glazing, e.g. vacuum glazing
    • 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
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/22—Glazing, e.g. vaccum glazing

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  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The utility model relates to a low-cost efficient energy-saving window. The low-cost efficient energy-saving window comprises a window frame and window glass, wherein the window frame and the window glass are fixed together. The low-cost efficient energy-saving window is characterized in that the window glass is of a three-layer glass combination structure and comprises a set of vacuum glass (1) and a piece of single-layer glass (2), wherein the vacuum glass (1) serves as the indoor side glass, the single-layer glass (2) serves as the outdoor side glass, and a gap is reserved between the vacuum glass (1) and the single-layer glass (2) to form an air cavity (10); the vacuum glass (1) is composed of two pieces of glass, wherein the two pieces of glass are arranged oppositely, the peripheries of the two pieces of glass are sealed, supporting points are arranged in the middles of the two pieces of glass, and micro gaps are vacuumized; Low-E film (3) is arranged on the window glass in a coating mode. The low-cost efficient energy-saving window has the advantages that due to the facts that the Low-E membrane glass is used as the window glass, a venetian blind is further arranged between the vacuum glass and the single-layer glass, and high-reflection low-emission coating film is arranged on the inner side and the outer side of each blade of the venetian blind, the heat transfer coefficient of the low-cost efficient energy-saving window can reach the standard of being lower than or equal to 0.8 w/m<2>k.

Description

A kind of low-cost high-efficiency energy saving window
Technical field
The utility model relates to building energy saving field, especially a kind of low-cost high-efficiency energy saving window.Background technology
Along with the progressively raising of building energy-saving standard, the thermal transmittance of window for building is reducing step by step, but window is different from materials for wall, except having insulation requirement, also will have the performance of daylighting concurrently, therefore reducing its heat transfer property is quite difficulty and the larger link of input.In the time that building energy-saving standard is brought up to suitable level, the thermal transmittance of window can become the technical bottleneck of building energy conservation.Because its index is lower, realize difficulty larger, cost is also higher.From improving constantly the inexorable trend of building energy-saving standard, solve the technical bottleneck that window conducts heat, there is very real meaning.
Take Beijing, Tianjin is example, i.e. 75% energy conservation standard of existing executed the 4th step, requires the thermal transmittance of window to be not more than 1.8w/m 2k.And energy conservation standard is higher, the heat weight dissipating by window is larger, and window performance can become and meets energy conservation standard whether crucial counterweight.Take " passive room " as example, if the thermal transmittance of window can not be low to moderate 0.8w/m 2below k, be almost to become passive room.He requires the energy consumption of building quite low, without heat supply, only depends on the sun to obtain and hotly can maintain normal operation.This can save fossil energy undoubtedly greatly, improves atmospheric environment.And at present, the domestic window that can reach this kind of performance, does not almost have, even if having, single square meter price is all at 3000～5000 yuan, the application of what this high price was serious affect this type of window, obstacle the propelling paces of building energy conservation.
The provincial standard DB29-1-2013 " Tianjin energy Saving Design of Residential Buildings standard " of Tianjin is up-to-date 75% energy conservation standard of current China, the glass in its appendix C and the domestic highest level of window performance indications representative work.But table C.0.6-1 and table C.0.6-2 in, it is reported, at present domestic do not have an enterprise can make complex heat transfer coefficient to reach 0.7w/m 2the product of k, therefore can only represent a calculated value, just at present the domestic performance of doing best, thermal transmittance is at 0.8～1.0w/m 2the window of k, price is not lower than 2500 yuan/square metre.Therefore, develop a kind of high-effective energy-saving window that cheaply, can be widely used, to realizing building energy conservation, surely have great contribution.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, cost is lower and overall thermal transmittance not higher than 0.8w/m 2the low-cost high-efficiency energy saving window of k standard.
In order to complete above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of low-cost high-efficiency energy saving window, comprises the window frame and the window glass that are fixed together, and described window glass adopts the compound structure of triplex glass, comprises one group of vacuum glass and a single-glass; Vacuum glass is indoor glass, and single-glass is outside glass; Between vacuum glass and single-glass, leave interval and form air chamber; Vacuum glass by two be oppositely arranged, border seal, centre are provided with the strong point and glass that microgap is vacuumized forms; On window glass, be coated with the Low-E film of low radiation.
In the air chamber leaving between described vacuum glass and single-glass, be provided with blind, the blade of blind adopts the low radiative material of high reflection to make or be provided with on its surface the plated film of the low radiation of high reflection.
Described Low-E film is arranged in two medial surfaces that are oppositely arranged of vacuum glass near on an indoor side.
Described Low-E film has two-layer and is arranged on two medial surfaces that are oppositely arranged of vacuum glass.
Described Low-E film has two-layer and one deck Low-E film to be arranged in two medial surfaces that are oppositely arranged of vacuum glass near in an indoor side, and another layer of Low-E film is arranged on the side of the vacuum glass contacting with air chamber.
Described window frame adopts the rectangular frame structure of embedded type aluminum wood combining structure, comprise outdoor aluminum alloy frame, indoor aluminum alloy frame, load wooden frame and indoor timber bead, load wooden frame is arranged between outdoor aluminum alloy frame and indoor aluminum alloy frame, between single-glass and vacuum glass, be provided with isolating bar, the width of described outdoor aluminum alloy frame is not more than 80mm, and the thickness of load wooden frame is not more than 30mm.
Described outdoor aluminum alloy frame is oppositely arranged and is provided with relative slot with indoor aluminum alloy frame, the two ends of load wooden frame are plugged in the slot of outdoor aluminum alloy frame and indoor aluminum alloy frame, and described indoor timber bead is fixed on the indoor of indoor aluminum alloy frame by set bolt.
Described outdoor aluminum alloy frame and indoor aluminum alloy frame are provided with glass installation groove, single-glass is arranged between isolating bar and outdoor aluminum alloy frame, between outdoor aluminum alloy frame and single-glass, be provided with weather strip, vacuum glass is arranged between isolating bar and indoor timber bead, between indoor timber bead and vacuum glass, is provided with weather strip.
Described load wooden frame is made up of solid wood board or veneer, and described indoor timber bead is made up of solid wood board.
The vacuum of described vacuum glass is-1 atmospheric pressure.
The beneficial effects of the utility model are: owing to having used vacuum glass to add the combining structure of single-glass, introduced in Low-E plated film and the air chamber between vacuum glass and single-glass and arranged after blind at rational glass surface, make winter indoor heat to outside scatter and disappear and summer outdoor solar heat all obviously reduce to indoor diffusion; Add the face width (being not more than 80mm) of having controlled window frame material, can obviously reduce window frame area and account for the ratio of the window gross area; The thickness (being not more than 30mm) of having controlled load wooden frame, can significantly reduce the heat transfer ratio at this place.Above-mentioned resultant effect, makes the complex heat transfer coefficient of window be less than 0.8w/m 2k, reaches domestic and international advanced level.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of window glass in embodiment 1.
Fig. 3 is the structural representation of window glass in embodiment 2.
Fig. 4 is the structural representation of window glass in embodiment 3.
In figure, 1, vacuum glass, 2, single-glass, 3, Low-E film, 4, outdoor aluminum alloy frame, 5, indoor aluminum alloy frame, 6, load wooden frame, 7, indoor timber bead, 8, isolating bar, 9, blind, 10, air chamber.
The specific embodiment
The utility model is a kind of low-cost high-efficiency energy saving window, owing to using Low-E glass as window glass, and between vacuum glass and single-glass, be also provided with blind, the inside and outside both sides of the blade of blind are provided with the plated film of the low radiation of high reflection, and the thermal transmittance of energy saving window is reached not higher than 0.8w/m 2the standard of k.
Below in conjunction with accompanying drawing, the utility model is described further.
Specific embodiment 1, as shown in Figure 1 and Figure 2, a kind of low-cost high-efficiency energy saving window, comprise the window frame and the window glass that are fixed together, described window glass adopts MULTILAYER COMPOSITE pattern structure, comprise one group of vacuum glass 1 and a single-glass 2, vacuum glass 1 is indoor glass, and single-glass 2 is outside glass; Vacuum glass 1 comprises two blocks of glass that are oppositely arranged and gap is vacuumized, the vacuum of vacuum glass 1 is-1 atmospheric pressure, vacuum state can make heat transmit to such an extent that heat waste is minimized, single-glass 2 is oppositely arranged and leaves gap with the outdoor unit side of vacuum glass 1, and the Low-E film 3 that is coated with reduction radiation and heat transmission on the one or both sides in two medial surfaces that are oppositely arranged of vacuum glass 1 forms Low-E glass.
Described window frame adopts the rectangular frame structure of composite mode, comprise outdoor aluminum alloy frame 4, indoor aluminum alloy frame 5, load wooden frame 6 and indoor timber bead 7, load wooden frame 6 is arranged between outdoor aluminum alloy frame 4 and indoor aluminum alloy frame 5, between single-glass 2 and vacuum glass 1, be provided with isolating bar 8, outdoor aluminum alloy frame 4 is oppositely arranged and is provided with relative slot with indoor aluminum alloy frame 5, the two ends of load wooden frame 6 are plugged in the slot of outdoor aluminum alloy frame 4 and indoor aluminum alloy frame 5, indoor timber bead 7 is fixed on the indoor of indoor aluminum alloy frame 5 by set bolt, in order to reduce heat waste, by the aluminum alloy frame of existing 100～130mm width from new design, make its width diminish to fall low heat transfer, by the width design of outdoor aluminum alloy frame 4 for being not more than 80mm.
Described outdoor aluminum alloy frame 4 and indoor aluminum alloy frame 5 are provided with glass installation groove, single-glass 2 is arranged between isolating bar 8 and outdoor aluminum alloy frame 4, between outdoor aluminum alloy frame 4 and single-glass 2, be provided with weather strip, vacuum glass 1 is arranged between isolating bar 8 and indoor timber bead 7, between indoor timber bead 7 and vacuum glass 1, is provided with weather strip.
In order to reduce thermal transmittance, load wooden frame 6 is made up of solid wood board or veneer, and by the Thickness Design of load wooden frame 6 for being not more than 30mm, indoor timber bead 7 is made up of solid wood board, and outdoor aluminum alloy frame 4, load wooden frame 6, indoor aluminum alloy frame 5 and indoor timber bead 7 form the composite mode structure of multilayer different medium, heat conduction in different medium can make thermal transmittance greatly reduce.
For further cost squeeze, single-glass 2 and vacuum glass 1 are set to removable Split type structure, only the set bolt of timber bead in fixed chamber 7 need to be pulled down and vacuum glass 1 also can be pulled down, at single-glass 2 or vacuum glass 1, some goes wrong and needs repairing while replacing like this, only need pull down and damage parts, do not have the parts that damage still can continue to use, avoided meaningless waste and spending, reduced the cost of producing and safeguarding.
Specific embodiment 2, as to improvement of the present utility model, as shown in Figure 3, in order further to reduce thermal transmittance, Low-E film 3 is designed in two medial surfaces that are oppositely arranged that two-layer and one deck Low-E film 3 is arranged on vacuum glass 1 near in an indoor side, another layer of Low-E film 4 is arranged on the side of the vacuum glass 1 contacting with air chamber 10, and heat, through two-layer Low-E membrane filtration, makes thermal transmittance be able to further reduction like this.
Specific embodiment 3, as to further improvement of the utility model, as shown in Figure 4, in order further to reduce thermal transmittance, can reach lower than 0.8w/m thermal transmittance completely 2the standard of k, in gap between vacuum glass 1 and single-glass 2, be also provided with blind 9, the low radiative material of the high reflection of blade employing of blind 9 is as fine aluminium or almag making or be provided with the high plated film that reflects low radiation on its surface, filter for totally three times through the plated film being arranged on the blade of two-layer Low-E film on two medial surfaces that vacuum glass 1 is oppositely arranged and blind 9 like this, add heat at aluminum alloy frame 4, the aggreggate utility of conducting in load wooden frame 6 and indoor timber bead 7 these different media, make thermal transmittance be finally reduced to 0.8w/m 2below k, reach the standard that country is relevant completely, consider that this type of high-effective energy-saving window is mainly used in the area such as cold and severe cold, not only will reduce to greatest extent indoor heat to outdoor scattering and disappearing, also will farthest improve the sun and obtain heat, and be provided with 1 ~when 2 layers of plated film, can take into account both, while exceeding two-layer plated film, although the overall thermal transmittance of window can reduce, the resultant effect in actual use on the contrary can variation, because load wooden frame 6 can be made up of cheap veneer, greatly reduce the cost of production maintenance, made cost can be controlled at 1000～1200 yuan/m 2, perfection has solved now the problem of imported product costliness in the market, and simple in structure, for having applied greatly impetus.

Claims (10)

1. a low-cost high-efficiency energy saving window, comprises the window frame and the window glass that are fixed together, it is characterized in that: described window glass adopts the compound structure of triplex glass, comprises one group of vacuum glass (1) and a single-glass (2); Vacuum glass (1) is indoor glass, and single-glass (2) is outside glass; Between vacuum glass (1) and single-glass (2), leave interval and form air chamber (10); Vacuum glass (1) by two be oppositely arranged, border seal, centre are provided with the strong point and glass that microgap is vacuumized forms; On window glass, be coated with the Low-E film (3) of low radiation.
2. a kind of low-cost high-efficiency energy saving window according to claim 1, it is characterized in that: in the air chamber (10) leaving between described vacuum glass (1) and single-glass (2), be provided with blind (9), the blade of blind (9) adopts the low radiative material of high reflection to make or be provided with on its surface the plated film of the low radiation of high reflection.
3. a kind of low-cost high-efficiency energy saving window according to claim 1, is characterized in that: described Low-E film (3) is arranged in two medial surfaces that are oppositely arranged of vacuum glass (1) near on an indoor side.
4. a kind of low-cost high-efficiency energy saving window according to claim 1, is characterized in that: described Low-E film (3) has two-layer and is arranged on two medial surfaces that are oppositely arranged of vacuum glass (1).
5. a kind of low-cost high-efficiency energy saving window according to claim 1, it is characterized in that: described Low-E film (3) has two-layer and one deck Low-E film (3) to be arranged in two medial surfaces that are oppositely arranged of vacuum glass (1) near in an indoor side, and another layer of Low-E film (4) is arranged on the side of the vacuum glass (1) contacting with air chamber (10).
6. a kind of low-cost high-efficiency energy saving window according to claim 1, it is characterized in that: described window frame adopts the rectangular frame structure of embedded type aluminum wood combining structure, comprise outdoor aluminum alloy frame (4), indoor aluminum alloy frame (5), load wooden frame (6) and indoor timber bead (7), load wooden frame (6) is arranged between outdoor aluminum alloy frame (4) and indoor aluminum alloy frame (5), between single-glass (2) and vacuum glass (1), be provided with isolating bar (8), the width of described outdoor aluminum alloy frame (4) is not more than 80mm, the thickness of load wooden frame (6) is not more than 30mm.
7. a kind of low-cost high-efficiency energy saving window according to claim 6, it is characterized in that: described outdoor aluminum alloy frame (4) is oppositely arranged and is provided with relative slot with indoor aluminum alloy frame (5), the two ends of load wooden frame (6) are plugged in the slot of outdoor aluminum alloy frame (4) and indoor aluminum alloy frame (5), and described indoor timber bead (7) is fixed on the indoor of indoor aluminum alloy frame (5) by set bolt.
8. a kind of low-cost high-efficiency energy saving window according to claim 6, it is characterized in that: described outdoor aluminum alloy frame (4) and indoor aluminum alloy frame (5) are provided with glass installation groove, single-glass (2) is arranged between isolating bar (8) and outdoor aluminum alloy frame (4), between outdoor aluminum alloy frame (4) and single-glass (2), be provided with weather strip, vacuum glass (1) is arranged between isolating bar (8) and indoor timber bead (7), between indoor timber bead (7) and vacuum glass (1), is provided with weather strip.
9. a kind of low-cost high-efficiency energy saving window according to claim 6, is characterized in that: described load wooden frame (6) is made up of solid wood board or veneer, and described indoor timber bead (7) is made up of solid wood board.
10. a kind of low-cost high-efficiency energy saving window according to claim 1, is characterized in that: the vacuum of described vacuum glass (1) is-1 atmospheric pressure.
CN201420063186.0U 2014-02-12 2014-02-12 Low-cost efficient energy-saving window Expired - Fee Related CN203701870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420063186.0U CN203701870U (en) 2014-02-12 2014-02-12 Low-cost efficient energy-saving window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420063186.0U CN203701870U (en) 2014-02-12 2014-02-12 Low-cost efficient energy-saving window

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774962A (en) * 2014-02-12 2014-05-07 河北北方绿野居住环境发展有限公司 Energy-saving window with low cost and high efficiency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774962A (en) * 2014-02-12 2014-05-07 河北北方绿野居住环境发展有限公司 Energy-saving window with low cost and high efficiency
CN103774962B (en) * 2014-02-12 2016-01-13 河北北方绿野居住环境发展有限公司 A kind of low-cost high-efficiency energy saving window

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20180212

CF01 Termination of patent right due to non-payment of annual fee