CN112112523A - Double-layer phase change heat storage window structure with retractable blades - Google Patents
Double-layer phase change heat storage window structure with retractable blades Download PDFInfo
- Publication number
- CN112112523A CN112112523A CN202011032788.6A CN202011032788A CN112112523A CN 112112523 A CN112112523 A CN 112112523A CN 202011032788 A CN202011032788 A CN 202011032788A CN 112112523 A CN112112523 A CN 112112523A
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- China
- Prior art keywords
- phase
- rotating shaft
- change material
- window
- window 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.)
- Pending
Links
- 238000005338 heat storage Methods 0.000 title claims description 11
- 230000008859 change Effects 0.000 title claims description 6
- 239000012782 phase change material Substances 0.000 claims abstract description 50
- 239000011521 glass Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000012774 insulation material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- 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
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a double-layer energy-saving phase-change glass window capable of realizing a turnover function, which overcomes the defect that the glass window is easy to dissipate heat, can rotate door and window blades filled with phase-change materials according to sunlight irradiation, can place the phase-change door and window blades facing outdoors and rotate the blades according to the sunlight altitude angle to adjust when heat exchange is carried out with the outside in the daytime, and can place the phase-change door and window blades facing indoors when the indoor temperature needs to be adjusted at night, so that the phase-change materials are in direct contact with the outside air or the indoor air to release heat, the building energy consumption is reduced, meanwhile, the sun-shading and sound-insulating effects are good, the characteristic of the phase-change materials is fully utilized to improve the living environment of the building, and the energy-saving and environment-friendly effects.
Description
Technical Field
The invention relates to a window structure, in particular to a double-layer heat storage window structure with rotatable blades.
Background
Under the condition that the heat preservation performance of the existing building wall is improved, in the total energy consumption of the building, the energy consumption proportion caused by heat transfer of the door and the window is increased, so that the improvement of the window has great significance in the aspect of building energy conservation. At present, phase-change materials are increasingly applied to the aspect of building energy conservation, and comprise an envelope structure, a solar phase-change heating and heat storage system and an indoor phase-change air-conditioning and cold storage system which are prepared from the phase-change materials. Utilize phase change material to reform transform the building window, can make it have comfortable health degree height, thermal stability is good, can isolated advantages such as noise. If the phase change material can be applied to a large-area glass curtain wall or a glass window, the power consumption of an air conditioning system in a high-rise building can be greatly reduced, and the development direction of energy conservation and emission reduction, carbon emission reduction and efficient resource utilization in China is met.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a double-layer glass window structure which can store heat, release heat at night, adapt to different weathers, improve indoor thermal stability and comfort and realize an energy-saving effect. The energy-saving phase-change double-layer glass window with the phase-change material blades and capable of achieving the functions of folding, unfolding and overturning is provided, the heat storage capacity and the heat inertia of the window are improved, the window blades filled with the phase-change materials can rotate according to sunlight irradiation, when heat exchange is conducted with the outside in the daytime, the phase-change material blade surfaces can be placed towards the outside and adjusted by rotating the blades according to the sunlight altitude angle, when the indoor temperature needs to be adjusted at night, the phase-change door and window blade surfaces can be placed towards the inside, so that the phase-change materials are in direct contact with the indoor air, heat release is conducted, and the building energy consumption is reduced; the phase-change material blades are put down for heat storage in sunny days, and the blades are retracted in cloudy days to reduce the influence on indoor lighting; the characteristics of the phase-change material are fully utilized to improve the living environment condition of the building, and the characteristics of the phase-change material are fully utilized to improve the living environment condition of the building, so that the effects of energy conservation and environmental protection are achieved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the double-layer phase change energy storage window component with the rotatable blades is characterized in that a plurality of blades filled with phase change materials are arranged between window frames, each door and window blade comprises rubber pads on the left side and the right side, left heads and right heads are provided with gears which can be occluded with a rotating shaft gear inside the window frame, the gears on the rotating shaft in the outer groove are connected with an octagon tube and a wire winder to be retracted, and the upper edge and the lower edge of the gears are provided with protruding designs along the rotating shaft in the outer groove to prevent the blades from colliding when the gears are retracted; the window blade is stainless steel, is fixed by rotating member pivot and riser, for bilayer structure, and phase change material is filled to one of them cavity, and another part is the heat preservation layer material, is inert gas between the glass window.
When a user opens the controller, the motor drives the inner rotating shaft gear between the motor and the window frame to enable the phase-change material blade to rotate; and the rotation angle can be controlled by the controller to adapt to the solar altitude in different time periods. In the initial state, the phase change material layer faces outdoors, the phase change material directly exchanges heat with outdoor air, a large amount of heat energy is stored, and the heat insulation material faces indoors to play a heat insulation role. When the external temperature changes, a user opens the controller, the motor rotates to drive the rotating shaft in the window frame to rotate, at the moment, the phase-change material blade rotates along with the rotating shaft, the phase-change material in the cavity faces the indoor position, the phase-change material and indoor air exchange heat, the stored heat energy is released to the indoor position to be subjected to temperature adjustment, the heat insulation material faces the outdoor position, and heat loss is reduced. Because the gear connected with the phase-change material blade is meshed with the gear of the rotating shaft in the window frame, the problem of blade fixation can be solved. In sunny days, the winder rotates around the octagonal tube to put down the phase-change material blades to cover the window, the sun shading function can be achieved, heat can be fully stored, the winder rotates in cloudy days, the spring contracts, the ring at the tail part pulls the rotating shaft gear in the outer groove, the phase-change material blades are folded, and indoor lighting quality is improved.
The window structure has the beneficial effects that the phase-change material is adopted for heat storage, the heat storage capacity is strong, the indoor temperature is kept relatively constant, the effects of energy conservation and emission reduction are further achieved, and the energy consumption of the building air conditioner in operation is reduced; the defect of large air conditioner load caused by the existing glass window is overcome. Meanwhile, the energy loss of the phase-change material is reduced by utilizing the functions of turnover and the heat-insulating layer, so that the heat storage and release effects of the phase-change material are better; does not occupy the space, and the window structure has good sound insulation effect and sun shading effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of a window construction of the present invention;
FIG. 2 is a schematic plan view of a phase change material vane structure;
FIG. 3 is a schematic plan view of a phase change material blade with a square steel fixed inside;
FIG. 4 is a schematic cross-sectional view of a phase change material vane taken along line A-A of FIG. 1;
FIG. 5 is a schematic view of the connection between the components;
fig. 6 is a schematic sectional view of the double-layered phase change thermal storage window of the rotatable blade taken along line a-a of fig. 1.
In the figure, 1, a controller, 2, a motor, 3, a winder, 4, an octagon tube, 5, a top groove, 6, a rotating member rotating shaft, 7, a phase change material blade, 8, a window frame, 9, glass, 10, a rubber pad, 11, a riser, 12, a small hole, 13, square steel, 14, a phase change material, 15, a heat insulation material, 16, a partition plate, 17, a motor gear, 18, a rotating shaft end gear of the window frame, 19, a rotating shaft gear of the window frame, 20, a rotating shaft between the window frames, 21, a spring, 22, a circular ring and 23 are inert gases.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can embody the description with reference to the description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, 2, 3, 4 and 5, the present invention provides a double-layer phase change heat storage window structure, which comprises a controller 1, a motor 2, a winder 3, an octagonal tube 4, a top groove 5, a rotating member rotating shaft 6, a phase change material blade 7, a window frame 8, glass 9, a rubber pad 10, a riser 11, a small hole 12, square steel 13, a phase change material 14, a heat insulation material 15, a partition plate 16, a motor gear 17, a window frame inner rotating shaft end gear 18, a window frame inner rotating shaft gear 19, a window frame inner rotating shaft 20, a spring 21, a ring 22 and inert gas 23. The phase change material is loaded by a container made of stainless steel, and the periphery of the container is fixed by square steel.
In the above technical solution, as shown in fig. 2, the container is made of stainless steel, two ends are heads with gears, and square steel is used as a supporting material; meanwhile, as shown in fig. 3, small holes are uniformly distributed in the square steel, so that the phase-change material can flow in, and the dosage of the phase-change material is increased.
As shown in fig. 4, a layer of partition board is paved on the heat-insulating material;
the operation principle of the present invention is shown in fig. 5: when a user opens the controller 1, the motor 2 starts to operate, the motor gear 15 drives the end gear 16 of the window frame inner rotating shaft to rotate, the window frame inner rotating shaft 18 rotates along with the window frame inner rotating shaft, and the rail 11 is driven by the window frame inner rotating shaft gear 17 to enable the phase change material blades 7 to rotate around the rotating part rotating shaft 6; and the rotation angle can be controlled by the controller to adapt to the solar altitude in different time periods. In the initial state, the phase-change material 14 faces outdoors, the phase-change material directly exchanges heat with outdoor air, a large amount of heat energy is stored, and the heat-insulating material 15 faces indoors to play a heat-insulating role. When the external temperature changes, a user opens the controller, the motor 2 rotates to drive the window frame inner rotating shaft 20 to drive the rotating part rotating shaft 19 to rotate, at the moment, the phase-change material blades 7 rotate along with the rotating part, the phase-change material 14 in the cavity is located at a position facing indoor, the phase-change material and indoor air perform heat exchange, the stored heat energy is released to the indoor space to perform temperature adjustment, and the heat insulation material 11 faces outdoor to play a role in reducing heat loss.
The foregoing is considered as illustrative of the preferred embodiments of the present invention and it is understood that changes and modifications in the principles of the invention may be made which are obvious to those skilled in the art and are intended to be within the scope of the appended claims.
Claims (4)
1. The invention provides a phase change heat storage window accessory structure, which is characterized in that: the device comprises a controller (1), a motor (2), a winder (3), an octagonal tube (4), a top groove (5), a rotating part rotating shaft (6), a phase-change material blade (7), a window frame (8), glass (9), a rubber pad (10), a riser (11), a small hole (12), square steel (13), a phase-change material (14), a heat-insulating material (15) 15, a partition plate (16), a motor gear (17) 17, a window frame inner rotating shaft end gear (18), a window frame inner rotating shaft gear (19) 19, a window frame inner rotating shaft (20), a spring (21), a circular ring (22) and inert gas (23).
2. The phase change material is loaded from a stainless steel container.
3. The window frame outer channel construction of claim 1, wherein: the upper part of the controller is connected with a motor, an outer groove inner rotating shaft is directly communicated with the bottom, the outer groove inner rotating shaft is connected with a rotating part rotating shaft through a gear, and the outer groove inner rotating shaft drives the rotating part rotating shaft to rotate when the controller is opened so as to drive the phase-change material blades to rotate.
4. The phase change material vane of claim 1, wherein: the stainless steel container is divided into two parts, wherein one part is filled with phase change materials, the other part is filled with heat insulation materials, the middle part is blocked by a partition plate, square steel is arranged in the stainless steel container and used as a supporting material, and small holes are uniformly distributed in the square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032788.6A CN112112523A (en) | 2020-09-27 | 2020-09-27 | Double-layer phase change heat storage window structure with retractable blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011032788.6A CN112112523A (en) | 2020-09-27 | 2020-09-27 | Double-layer phase change heat storage window structure with retractable blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112523A true CN112112523A (en) | 2020-12-22 |
Family
ID=73797786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011032788.6A Pending CN112112523A (en) | 2020-09-27 | 2020-09-27 | Double-layer phase change heat storage window structure with retractable blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112523A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997041329A1 (en) * | 1996-04-26 | 1997-11-06 | Kaneka Corporation | Light-controllable heat insulating window |
| JP2005105732A (en) * | 2003-10-01 | 2005-04-21 | Mitsubishi Jisho Sekkei Inc | Curtain wall with ventilation function and building provided with the same |
| CN101718134A (en) * | 2009-11-25 | 2010-06-02 | 中国建筑设计研究院 | Phase-transition heat-storage skylight |
| CN101761150A (en) * | 2010-01-19 | 2010-06-30 | 华北电力大学 | High-efficiency solar phase-change heat-accumulation heat-collection wall system |
| CN106050058A (en) * | 2016-05-26 | 2016-10-26 | 东北石油大学 | Double-sandwich-glass energy-saving window with semitransparent phase-change materials and louver |
| CN106968564A (en) * | 2017-03-27 | 2017-07-21 | 伟视幕墙（上海）有限公司 | A kind of double outstanding film phase-transition heat-preserving double glazings |
| TWM553358U (en) * | 2017-04-26 | 2017-12-21 | Meng Jhe Ho | Blinds temperature control device |
| CN108915116A (en) * | 2018-06-07 | 2018-11-30 | 长沙理工大学 | A kind of adaptive power conservation wall body structure |
| CN209556782U (en) * | 2018-09-29 | 2019-10-29 | 黄琦峰 | Phase transformation energy-saving glass door and window may be reversed |
-
2020
- 2020-09-27 CN CN202011032788.6A patent/CN112112523A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997041329A1 (en) * | 1996-04-26 | 1997-11-06 | Kaneka Corporation | Light-controllable heat insulating window |
| JP2005105732A (en) * | 2003-10-01 | 2005-04-21 | Mitsubishi Jisho Sekkei Inc | Curtain wall with ventilation function and building provided with the same |
| CN101718134A (en) * | 2009-11-25 | 2010-06-02 | 中国建筑设计研究院 | Phase-transition heat-storage skylight |
| CN101761150A (en) * | 2010-01-19 | 2010-06-30 | 华北电力大学 | High-efficiency solar phase-change heat-accumulation heat-collection wall system |
| CN106050058A (en) * | 2016-05-26 | 2016-10-26 | 东北石油大学 | Double-sandwich-glass energy-saving window with semitransparent phase-change materials and louver |
| CN106968564A (en) * | 2017-03-27 | 2017-07-21 | 伟视幕墙（上海）有限公司 | A kind of double outstanding film phase-transition heat-preserving double glazings |
| TWM553358U (en) * | 2017-04-26 | 2017-12-21 | Meng Jhe Ho | Blinds temperature control device |
| CN108915116A (en) * | 2018-06-07 | 2018-11-30 | 长沙理工大学 | A kind of adaptive power conservation wall body structure |
| CN209556782U (en) * | 2018-09-29 | 2019-10-29 | 黄琦峰 | Phase transformation energy-saving glass door and window may be reversed |
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Application publication date: 20201222 |
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