CN103485668B - A kind of glass heat-proof window that can ventilate - Google Patents

A kind of glass heat-proof window that can ventilate Download PDF

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Publication number
CN103485668B
CN103485668B CN201310071999.4A CN201310071999A CN103485668B CN 103485668 B CN103485668 B CN 103485668B CN 201310071999 A CN201310071999 A CN 201310071999A CN 103485668 B CN103485668 B CN 103485668B
Authority
CN
China
Prior art keywords
sash
window
cavity
main
frame
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.)
Active
Application number
CN201310071999.4A
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Chinese (zh)
Other versions
CN103485668A (en
Inventor
韩平
魏海霞
富国
张帅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Yuanda Aluminium Industry Group Co Ltd
Original Assignee
Shenyang Yuanda Aluminium Industry Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Yuanda Aluminium Industry Group Co Ltd filed Critical Shenyang Yuanda Aluminium Industry Group Co Ltd
Priority to CN201310071999.4A priority Critical patent/CN103485668B/en
Publication of CN103485668A publication Critical patent/CN103485668A/en
Priority to PCT/CN2014/072240 priority patent/WO2014135007A1/en
Application granted granted Critical
Publication of CN103485668B publication Critical patent/CN103485668B/en
Active legal-status Critical Current
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Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members
    • 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
    • E06B3/341—Tilt-and-turn 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
    • 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
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • 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
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments
    • 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
    • E06B2003/345—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 additional rotating frame within the wing
    • E06B2003/346—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 additional rotating frame within the wing where the additional frame rotates around a vertical axis
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/026—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with air flow between panes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • E06B2009/2643—Screens between double windows
    • 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
    • E06B3/26—Compound frames, i.e. one frame within or behind another

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

A kind of glass heat-proof window that can ventilate relates to a kind of improvement of glass heat-proof window construction.The invention provides a kind of good heat-insulation effect, can ventilate, the glass heat-proof window that can open.The present invention includes window frame, in window frame, be provided with main sash, be provided with time sash in the main fan frame of the main sash of its structural feature, between main sash and secondary sash, be provided with cavity; Described main fan frame bottom is provided with the air intake be communicated with outside cavity and window frame, and described main fan arch is provided with the air outlet being communicated with cavity and the inside and outside both sides of window frame; Described cavity and air outlet intersection are provided with reversal valve.

Description

A kind of glass heat-proof window that can ventilate
Technical field
The present invention relates to a kind of improvement of glass heat-proof window construction.
Background technology
Existing window does not possess the ability of ventilation usually when closing, effect of heat insulation is also poor.
Patent " has the double window 200880123426.9 of ventilatory function ", " there is the double window 200880123427.3 of horizontal air convection function " these two patents be hollow glass opening door-leaf arranged outside monolithic glass form fixed fan thus formed second air chamber reach ventilating heat-insulating effect, but this just makes window lose the ability of actual unlatching.
In addition, when the functional requirement of client to window is more, energy-conservation, sound insulation value is better, and such as wishing can sunshade, does not wish that again shading system is external, also wants to clean very easily again shading system, safeguards, replacing etc., and common disconnected hot aluminum window is unappeasable.Same hollow glass with inlaid louver blades window, because blinds is placed in hollow glass hollow layer, once blinds existing problems need repairing, change, hollow glass or whole replacing will be destroyed, not only maintenance cost increases, and changes also inconvenient (window as shown in patent " triplex glass sash CN 102518378 A of kind band built-in louver ").
In window shown in patent " a kind of ternary heat insulation window CN 101338646A of window with built-in louver ", the single glass window of window with built-in louver and inner side is fixed together, although this window can keep in repair blinds, change, but carry out after will dismantling this entirety, still have inconvenience.
Summary of the invention
The present invention is exactly for the problems referred to above, provides a kind of good heat-insulation effect, can ventilate, the glass heat-proof window that can open.
For realizing above-mentioned purpose of the present invention, adopting following technical scheme, the present invention includes window frame, in window frame, be provided with main sash, be provided with time sash in the main fan frame of the main sash of its structural feature, between main sash and secondary sash, be provided with cavity; Described main fan frame bottom is provided with the air intake be communicated with outside cavity and window frame, and described main fan arch is provided with the air outlet being communicated with cavity and the inside and outside both sides of window frame; Described cavity and air outlet intersection are provided with reversal valve.
As a preferred embodiment of the present invention, described time sash is arranged on the main fan frame of main sash by articulated elements; Functional module is provided with between main sash and secondary sash.
As another kind of preferred version of the present invention, the thickness of described cavity is less than 40mm.
Beneficial effect of the present invention: 1, the present invention is by the cavity between main sash and secondary sash, can reach good heat insulating effect; In addition, according to " stack effect ", by the air flowing in air intake, air outlet and cavity, coordinate reversal valve, the ventilatory of indoor-outdoor can be realized, and outdoor-outdoor air flowing function; During summer, by top chamber outboard row air port and cavity connects, open bottom air inlet mouth, the hot air assembled in cavity rises naturally, through top air outlet to outdoor discharge, outside air is filled into by bottom air inlet mouth, realizes the circulation of empty intracavity gas, thus reduce the heat being delivered to indoor, save air-conditioning expense.Autumn and winter season is when needing to take a breath with outdoor ventilation, the air outlet of side in top chamber is opened, air through shining upon heating in cavity flows into indoor automatically, simultaneously, outdoor cold air is sucked air chamber by bottom air inlet mouth, both reached object outdoor fresh air being guided to room ventilation ventilation, and turn avoid outdoor cold air and directly enter the drawback of sharply lowering the temperature that indoor cause, be conducive to indoor heating.
2, main sash can be opened and ventilate by the present invention, and ventilated by cavity, air intake and air outlet after closing again, easy to use, ventilation effect is good.
3, the present invention is provided with functional module between main fan frame and secondary fan frame, by arranging the object that different functional modules can reach different; As sunshade etc.; Further, by opening time sash, replacing, maintenance function module can be easy to, use convenient.
Further, during summer, empty chamber air is through solar radiation, and temperature can reach 70 ~ 90 DEG C, has exceeded the normal working temperature of the electric equipments such as motor; By air exchange system of the present invention, can be the air cooling-down in cavity, significantly while extension function module application life, is also reliable mounting condition that some large special functional modules that dispel the heat provide.
4, after cavity thickness of the present invention is less than 40mm, both ensure that the compact and attractive in appearance of the whole window of the present invention, ventilation of the present invention and heat-insulating capability can also have been improved significantly.
5, isolated by reversal valve between outside of the present invention and two air intakes of indoor, avoid when outside wind pressure is excessive, air directly enters indoor, causes interior temperature problem jumpy; There is good tightness, good energy-conserving effect.
Accompanying drawing explanation
Fig. 1 is openable windows of the present invention point trrellis diagram.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is to the B-B sectional view under outdoor ventilation state in Fig. 1.
Fig. 4 is to the B-B sectional view under room ventilation state in Fig. 1.
Fig. 5 is the B-B sectional view ventilated in Fig. 1 under closed condition.
Fig. 6 is the structural representation of reversal valve.
Fig. 7 is to the C-C sectional view under outdoor ventilation state in Fig. 6.
Fig. 8 is to the C-C sectional view under room ventilation state in Fig. 6.
1 be articulated elements for window frame, 2 is main sash, 3 in accompanying drawing, 4 be time sash, 5 be functional module, 6 be cavity, 7 be air outlet, 8 be rib, 9 be reversal valve, 10 be open and close valve, 11 be air intake, 12 be guard shield, 13 be knob.
Detailed description of the invention
The present invention includes window frame 1, in window frame 1, be provided with main sash, be provided with time sash 4 in the main fan frame 2 of main sash, between main sash and secondary sash 4, be provided with cavity 6; Be provided with the air intake 11 be communicated with outside cavity 6 and window frame 1 bottom described main fan frame 2, described main fan frame 2 top is provided with the air outlet 7 being communicated with cavity 6 and the inside and outside both sides of window frame 1; Described cavity 6 and air outlet 7 intersection are provided with reversal valve 9.
As a preferred embodiment of the present invention, described time sash 4 is arranged on the main fan frame 2 of main sash by articulated elements 3; Functional module 5 is provided with between main sash and secondary sash 4.
As another kind of preferred version of the present invention, the thickness of described cavity 6 is less than 40mm.
Described cavity 6 and air intake 11 intersection are provided with open and close valve 10.
Described reversal valve 9 and open and close valve 10 are the transverse tube be arranged in main fan frame 2, the tube wall of the transverse tube of reversal valve 9 are provided with three pores; Relatively on the tube wall of the transverse tube of open and close valve 10 be provided with two pores; Transverse tube end is provided with knob 13; By rotating knob 13, the position of three pores of adjustable reversal valve 9 transverse tube, thus change the flow direction of air-flow between main fan frame 2 and secondary fan frame; Also can control the opening and closing of cavity 6 and air intake 11.
Described window frame 1 is provided with rib 8 corresponding to main fan frame 2, and the air outlet 7 outside described air intake 11 and window frame 1 is arranged on rib 8; Air intake 11 inside described window frame 1 is arranged on main fan frame 2.
Described rib 8 is provided with guard shield 12 corresponding to the air outlet 7 outside air intake 11 and window frame 1.
Described functional module 5 can be sun-shading louver, lighting, decorative curtain and/or LED display lamp etc.
Be understandable that, above about specific descriptions of the present invention, the technical scheme described by the embodiment of the present invention is only not limited to for illustration of the present invention, those of ordinary skill in the art is to be understood that, still can modify to the present invention or equivalent replacement, to reach identical technique effect; Needs are used, all within protection scope of the present invention as long as meet.

Claims (6)

1. the glass heat-proof window that can ventilate, comprises window frame (1), and window frame is provided with main sash in (1), it is characterized in that: be provided with time sash (4) in the main fan frame (2) of main sash, is provided with cavity (6) between main sash and time sash (4); Described main fan frame (2) bottom is provided with the air intake (11) being communicated with cavity (6) and window frame (1) outside, and described main fan frame (2) top is provided with the air outlet (7) being communicated with cavity (6) and window frame (1) inside and outside both sides; Described cavity (6) and air outlet (7) intersection are provided with reversal valve (9);
Described time sash (4) is arranged on the main fan frame (2) of main sash by articulated elements (3); Functional module (5) is provided with between main sash and time sash (4);
Described window frame (1) is provided with rib (8) corresponding to main fan frame (2), and the air outlet (7) in described air intake (11) and window frame (1) outside is arranged on rib (8); The air outlet (7) of described window frame (1) inner side is arranged on main fan frame (2).
2. a kind of glass heat-proof window that can ventilate according to claim 1, is characterized in that: the thickness of described cavity (6) is less than 40mm.
3. a kind of glass heat-proof window that can ventilate according to claim 1, is characterized in that: described cavity (6) and air intake (11) intersection are provided with open and close valve (10).
4. a kind of glass heat-proof window that can ventilate according to claim 3, is characterized in that: described reversal valve (9) and open and close valve (10) are the transverse tube be arranged in main fan frame (2), the tube wall of the transverse tube of reversal valve (9) are provided with three pores; Relatively on the tube wall of the transverse tube of open and close valve (10) be provided with two pores; Transverse tube end is provided with knob (13).
5. a kind of glass heat-proof window that can ventilate according to claim 1, is characterized in that: described rib (8) is provided with guard shield (12) corresponding to the air outlet (7) in air intake (11) and window frame (1) outside.
6. a kind of glass heat-proof window that can ventilate according to claim 1, is characterized in that: described functional module (5) is sun-shading louver, lighting, decorative curtain and/or LED display lamp.
CN201310071999.4A 2013-03-07 2013-03-07 A kind of glass heat-proof window that can ventilate Active CN103485668B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310071999.4A CN103485668B (en) 2013-03-07 2013-03-07 A kind of glass heat-proof window that can ventilate
PCT/CN2014/072240 WO2014135007A1 (en) 2013-03-07 2014-02-19 Ventilative heat-insulating glass window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310071999.4A CN103485668B (en) 2013-03-07 2013-03-07 A kind of glass heat-proof window that can ventilate

Publications (2)

Publication Number Publication Date
CN103485668A CN103485668A (en) 2014-01-01
CN103485668B true CN103485668B (en) 2015-07-29

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CN201310071999.4A Active CN103485668B (en) 2013-03-07 2013-03-07 A kind of glass heat-proof window that can ventilate

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WO (1) WO2014135007A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485668B (en) * 2013-03-07 2015-07-29 沈阳远大铝业工程有限公司 A kind of glass heat-proof window that can ventilate

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004009946A1 (en) * 2002-07-22 2004-01-29 Verosol Nederland B.V. Frame with integrated ventilation
EP1498568A1 (en) * 2003-04-28 2005-01-19 Dietrich Anton Fuchs Multipane window with controllable channels leading air through the frame profile
CN201155286Y (en) * 2007-12-19 2008-11-26 林文均 Double glass curtain wall type ventilation window
KR100991536B1 (en) * 2009-12-21 2010-11-04 박정식 Solar hybrid windows
CN202249529U (en) * 2011-08-11 2012-05-30 武汉市建筑设计院 Solar ecological window
CN202431139U (en) * 2011-10-24 2012-09-12 沈阳建筑大学 Novel double-frame three-glass heat-preserving ventilation window
CN203188808U (en) * 2013-03-07 2013-09-11 沈阳远大铝业工程有限公司 Ventilated glass heat insulation window

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100575631C (en) * 2006-10-25 2009-12-30 沈阳远大铝业工程有限公司 A kind of internal and external double-circulating double-layer curtain wall
CN103485668B (en) * 2013-03-07 2015-07-29 沈阳远大铝业工程有限公司 A kind of glass heat-proof window that can ventilate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004009946A1 (en) * 2002-07-22 2004-01-29 Verosol Nederland B.V. Frame with integrated ventilation
EP1498568A1 (en) * 2003-04-28 2005-01-19 Dietrich Anton Fuchs Multipane window with controllable channels leading air through the frame profile
CN201155286Y (en) * 2007-12-19 2008-11-26 林文均 Double glass curtain wall type ventilation window
KR100991536B1 (en) * 2009-12-21 2010-11-04 박정식 Solar hybrid windows
CN202249529U (en) * 2011-08-11 2012-05-30 武汉市建筑设计院 Solar ecological window
CN202431139U (en) * 2011-10-24 2012-09-12 沈阳建筑大学 Novel double-frame three-glass heat-preserving ventilation window
CN203188808U (en) * 2013-03-07 2013-09-11 沈阳远大铝业工程有限公司 Ventilated glass heat insulation window

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Publication number Publication date
CN103485668A (en) 2014-01-01
WO2014135007A1 (en) 2014-09-12

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