CN204850941U - Thermal -insulated heat -preservation type cavity glass - Google Patents
Thermal -insulated heat -preservation type cavity glass Download PDFInfo
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- CN204850941U CN204850941U CN201520232996.9U CN201520232996U CN204850941U CN 204850941 U CN204850941 U CN 204850941U CN 201520232996 U CN201520232996 U CN 201520232996U CN 204850941 U CN204850941 U CN 204850941U
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Abstract
The utility model provides a thermal -insulated heat -preservation type cavity glass, a thermal -insulated heat -preservation type cavity glass, including outer glass, inlayer glass and cavity space stop bar, its characterized in that: the edge is provided with the cavity space stop bar around between outer glass and the inlayer glass, outer glass passes through the butyl rubber with inlayer glass and is in the same place with cavity space stop bar bonding, the cavity space stop bar outside is provided with sealed glue between outer glass and the inlayer glass, form a well cavity between outer glass, inlayer glass and the cavity space stop bar after the bonding, outer glass surface is equipped with one deck anatase type nano titania membrane, and the internal surface of cavity is equipped with the low -emissivity films layer in the outer glass orientation, and inlayer glass surface is equipped with the heat -preservation type low -emissivity films layer, the cavity intracavity is filled with inert gas, the thermal -insulated heat -preservation type cavity glass of structure have self -cleaning function, daylighting good, insulate against heat.
Description
Technical field
The utility model belongs to building glass field, particularly relates to a kind of heat-insulating hollow glass.
Background technology
Along with the raising of social progress and technical level, people to the comfort level of house and public building, energy saving, functional etc. require also more and more higher.Country " 12 " planning proposes, and builing industry Gonna breakthrough building energy conservation, green building material, puts forth effort to use advanced constructional materials." the energy-saving glass technical specification for building " within 2014, drafted by Chinese architecture and industrial glass association and organization clearly proposes building glass to technical requirements that is heat insulation, that be incubated.According to statistics, account for 30% of national total energy consumption at China's building energy consumption, and account for 50% of building total energy consumption by the energy that glass door and window loses.China's unit area heating building energy consumption is equivalent to 2.2 times of the close developed country of weather conditions.Within 2013, the whole nation is by door and window dissipation energy consumption about 200,000,000 tons mark coal.Door and window is the peripheral openings position of building, is the key of architectural exterior-protecting construction, and the thermal resistance of glass is lower than body of wall 3-10 times, is the weak link of thermal insulation in building enclosure.For the wide geographic area of northern China, there is the double requirements of summer air-conditioning refrigeration, winter heating, as adopted simple glass, building energy consumption will increase considerably, and building energy consumption accounts for the proportion of total energy consumption also can be increasing.Building energy conservation is that China ensures national energy security, builds the Important Action of economy type and friendly environment society.Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD) has issued the national standard such as " Civil Building Energy Conservation design standard ", " hot-summer and cold-winter area energy Saving Design of Residential Buildings standard ", " Residential Buildings In Hot Summer And Warm Winter energy saving igniter " and " public building energy design standard " successively, covers the civilian construction of China's Different climate.To the year two thousand twenty, the north and coastal economy developed regions and megalopolis new building will realize the target of energy-conservation 65%, certainly will need to widely popularize Energy-saving Building Glass.The hollow glass that the curtain wall of existing building adopts inside and outside two sheet glass to make mostly, be plate low-radiation film in the cavity face of glass at the most, its heat-proof quality, heat-insulating property can not meet the requirement of high-end user.Present Domestic is outer energy-conservation mainly through using Low emissivity (Low-E) coated glass to realize glass door and window.
Patent CN1916351A discloses a kind of multiple cavity hollow glass, is made up of hollow parting bead, glue, desiccant, glass, and glass holddown groove is established in hollow parting bead inside, and intermediate glass is arranged in holddown groove, and both sides glass sticks with glue respectively and is connected on hollow parting bead both sides.This structure is only adopt common glass, and its heat-proof quality is limited, can not meet the requirement that modern architecture is energy-conservation.Patent CN201901978U discloses the hollow glass of a kind of pair of coated low-emissivity glass layer, to be bondd respectively off-line low radiation coated glass and online low radiation coated glass by butyl rubber, forms hollow glass.This patent only illustrates employing coated glass, and do not explicitly point out the technique of coated glass, functional film layer kind, how to realize, structure design etc. are unintelligible.Patent CN102839894A discloses a kind of Self-cleaning insulating glass, forms hollow glass by frame, sheet glass, tempered glass, and tempered glass lateral surface is coated with layer of titanium dioxide film, and medial surface is compounded with one deck Anti-bursting-sputtering screen cloth.The titanium oxide of Detitanium-ore-type is only had just to have hydrophily, under solar radiation, there is self-cleaning function, this patent adopts magnetron sputtering method to be coated with oxidation titanium film, the undeclared crystalline structure how realizing titanium oxide, feasibility is still to be tested, and inside and outside sheet glass is only common tempered glass, is incubated, heat-proof quality is not good enough, have much room for improvement, the requirement that modern architecture is energy-conservation can not be met.Patent CN201420056Y discloses Self-cleaning insulating glass, is made up of self-cleaning glass, inner glass.The principle of the undeclared self-cleaning glass of this patent and implementation method, coating process, feasibility is bad.Patent CN202346909U discloses a kind of self-cleaning hollow glass, and glass outer external surface plates one deck photocatalytic hydrophilic metal material by vapour deposition process.It is that this patent does not illustrate for which kind of hydrophilic metal material, and according to open source information, metal material does not have photocatalytic hydrophilic, should be metal oxide, and can metal material realize self-cleaning function and leave a question open.
At present, the hollow glass market mainstream both domestic and external still single silver-colored hollow glass or two silver-colored Low-E film-coated hollow glass.Single silver low-emissivity coated hollow glass (single chamber, single Low-E film) transmitance is adjustable between 20% ~ 75%, and thermal transmittance U value is general at 1.75 ~ 1.90W/ (m
2dEG C) between, the photo-thermal of the single silver low radiation hollow glass prepared with flint glass is than LSG between 1.0 ~ 1.5, and shading coefficient is adjustable between 0.20 ~ 0.75.Two silver-colored Low-E film-coated hollow glass (single chamber, single Low-E film) transmitance is adjustable between 20% ~ 75%, and thermal transmittance U value is general at 1.55 ~ 1.70W/ (m
2dEG C) between, the photo-thermal of the two silver low radiation hollow glasss prepared with flint glass than LSG at 1.5 ~ 1.8W/ (m
2dEG C) between, shading coefficient is adjustable between 0.20 ~ 0.65.At present, single chamber both domestic and external hollow glass reaches bottleneck on power-saving technology index thermal transmittance, and U value generally can only reach 1.65 ~ 1.8W/ (m
2dEG C).Even if current state-of-the-art three-silver low radiation film-coated hollow glass (single chamber, single Low-E film) transmitance is adjustable between 20% ~ 75%, thermal transmittance U value is general at 1.51 ~ 1.68W/ (m
2dEG C) between.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, provides a kind of heat-insulating hollow glass, has photo-thermal ratio (LSG) value of lower thermal transmittance U value, better shading coefficient and Geng Gao.
The utility model solves the technical scheme that its technical problem adopts: a kind of heat-insulating hollow glass, comprise glass outer, inner layer glass and empty space bar, wherein, between described glass outer and inner layer glass, edge is provided with empty space bar, described glass outer and inner layer glass are bonded together by butyl rubber and empty space bar, outside described empty space bar, fluid sealant is provided with between glass outer and inner layer glass, described bonding after glass outer, a cavity is formed between inner layer glass and empty space bar, described glass outer external surface is provided with one deck anatase type nano oxidation titanium film, glass outer is provided with Low emissivity rete towards the inner surface of cavity, inner layer glass external surface is provided with thermal-insulating type Low emissivity rete, inert gas is filled with in described cavity.
Described Low emissivity rete is single silver low radiation film, two silver low radiation film or three-silver low radiation film.
Described inert gas is argon gas or xenon.
Described fluid sealant can be silicone sealant or polysulfide sealant.
Described empty space bar is that inside is filled with the aluminium empty space bar of molecular sieve desiccant or stainless steel empty space bar or warm limit empty space bar.
Described glass outer and inner layer glass thickness are 5mm ~ 15mm, and the thickness of cavity is 6mm ~ 32mm, and described glass outer, cavity and inner layer glass thickness are 16mm ~ 62mm.
The energy-conservation hollow glass of heat-insulating described in the utility model has excellent heat-proof quality, heat-insulating property, self-cleaning function, it is a maximum energy-saving glass product being applicable to Different climate condition, there is climate adaptability widely, especially in cold district, hot-summer and cold-winter area more can play its advantage, can be used as the uses such as public building outer curtain wall, esidential building door and window and lighting roof, it promotes the use of for the energy-saving heat-insulating technical indicator improving glass, reduction building energy consumption, promotion Green Architectural Development etc. significant.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
With reference to Figure of description, the utility model is described in detail below.
As shown in the figure, the utility model embodiment provides a kind of heat-insulating hollow glass, comprise glass outer 1, inner layer glass 2 and empty space bar 6, wherein, between described glass outer 1 and inner layer glass 2, edge is provided with empty space bar 6, described glass outer 1 and inner layer glass 2 are bonded together by butyl rubber 8 and empty space bar 6, outside described empty space bar 6, fluid sealant 7 is provided with between glass outer 1 and inner layer glass 2, described bonding after glass outer 12, a cavity 9 is formed between inner layer glass and empty space bar 6, described glass outer 1 external surface is provided with one deck anatase type nano oxidation titanium film 3, glass outer is provided with Low emissivity rete 4 towards the inner surface of cavity, inner layer glass external surface is provided with thermal-insulating type Low emissivity rete 5, inert gas is filled with in described cavity 9.Described Low emissivity rete is single silver low radiation film, two silver low radiation film or three-silver low radiation film.
Described inert gas is argon gas or xenon.
Described anatase type nano oxidation titanium film 3 be by spraying coating process by TiO 2 sol solution spraying at glass surface, through tempering process, heating-up temperature is 680 DEG C ~ 750 DEG C, sintering after obtain thickness be the film of 100nm ~ 300nm.
Described fluid sealant 7 can be silicone sealant or polysulfide sealant.
Described empty space bar 6 be inner be filled with molecular sieve desiccant aluminium empty space bar or stainless steel empty space bar or warm limit empty space bar.
Described glass outer 1 and inner layer glass 2 thickness are 5mm ~ 15mm, and the thickness of cavity 9 is 6mm ~ 32mm, and described glass outer 1, cavity 9 and inner layer glass 2 thickness are 16mm ~ 62mm.
Embodiment one:
Particularly, glass outer 1 adopts the white glass of 6mm, and the metal oxide rete that external surface scribbles is anatase type nano titanium oxide layer 3, and anatase type nano titanium oxide layer 3 is coated in glass surface by spraying coating process, and after sintering, thicknesses of layers is 150nm.Low-emission coated 4 of glass outer 1 inner surface take argent as single silver low radiation rete of functional layer, inner layer glass 2 selects the white glass of 6mm float glass process, the one layer of heat preservation type Low emissivity rete 5 that inner layer glass 2 indoor surface is coated with take tin oxide as the low-emission coated layer of functional membrane, face is at the inner surface towards room air face, prepared by the coating technique of chemical vapour deposition (CVD), between glass outer 1, inner layer glass 2, empty space bar 6 is 12A aluminium empty space bars that inside is filled with molecular sieve desiccant, is filled with inert gas argon gas in cavity 9.Bi-component silicone fluid sealant selected by the fluid sealant 7 scribbled towards the glass periphery of outdoor that glass outer 1 and inner layer glass 2, empty space bar 6 are formed, inner layer glass 2, glass outer 1 adopt empty space bar 6 interval being filled with molecular sieve, form hollow glass by butyl rubber 8, structure glue 7 after boning.
The heat-insulating hollow glass of following structure is made according to the present embodiment, 6mm self-cleaning type list silver low-radiation coated glass+12A+6mm thermal-insulating type low-radiation film coated glass, following technical indicator can be reached: surface contact angle 3 °, visible transmission is than 65%, and during applying argon gas, thermal transmittance U value reaches 1.30W/ (m
2dEG C), shading coefficient 0.60, photo-thermal is than 1.28, and the infrared heat energy total transmittance of solar energy is 0.34.
Embodiment two:
Particularly, glass outer 1 adopts the white glass of 8mm, and the metal oxide rete that external surface scribbles is anatase type nano titanium oxide layer 3, and anatase type nano titanium oxide layer 3 is coated in glass surface by spraying coating process, and after sintering, thicknesses of layers is 100nm.Low-emission coated 4 of glass outer 1 inner surface take argent as two silver low radiation retes of functional layer, inner layer glass 2 selects the white glass of 8mm float glass process, the one layer of heat preservation type Low emissivity rete 5 that inner layer glass 2 indoor surface is coated with take tin oxide as the low-emission coated layer of functional membrane, face, at the inner surface towards room air face, is prepared by the coating technique of chemical vapour deposition (CVD).Between glass outer 1, inner layer glass 2, empty space bar 6 is 12A aluminium empty space bars that inside is filled with molecular sieve desiccant, inert gas argon gas is filled with in cavity 9, bi-component silicone fluid sealant selected by the fluid sealant 7 scribbled towards the glass periphery of outdoor that glass outer 1 and inner layer glass 2, empty space bar 6 are formed, inner layer glass 2, glass outer 1 adopt empty space bar 6 interval being filled with molecular sieve, form hollow glass by butyl rubber 8, structure glue 7 after boning.
Make the heat-insulating hollow glass of following structure according to the present embodiment, the two low radiation coated glass+12A+8mm thermal-insulating type low-radiation film of 8mm self-cleaning type, can reach following technical indicator:
Surface contact angle 4 °, visible transmission than 64%, thermal transmittance U value 1.18W/ (m during applying argon gas
2dEG C), shading coefficient 0.44, photo-thermal is than 1.68, and the infrared heat energy total transmittance of solar energy is 0.10.
Embodiment three:
Particularly, glass outer 1 adopts 8mm ultra-clear glasses, and the metal oxide rete that external surface scribbles is anatase type nano titanium oxide layer 3, and anatase type nano titanium oxide layer 3 is coated in glass surface by spraying coating process, and after sintering, thicknesses of layers is 120nm.Low-emission coated 4 of glass outer 1 inner surface take argent as the three-silver low radiation rete of functional layer, inner layer glass 2 selects the white glass of 8mm float glass process, the one layer of heat preservation type Low emissivity rete 5 that inner layer glass 2 indoor surface is coated with take tin oxide as the low-emission coated layer of functional membrane, face, at the inner surface towards room air face, is prepared by the coating technique of chemical vapour deposition (CVD).Between glass outer 1, inner layer glass 2, empty space bar 6 is 12A aluminium empty space bars that inside is filled with molecular sieve desiccant, is filled with inert gas argon gas in cavity 9.Bi-component silicone fluid sealant selected by the fluid sealant 7 scribbled towards the glass periphery of outdoor that glass outer 1 and inner layer glass 2, empty space bar 6 are formed, inner layer glass 2, glass outer 1 adopt empty space bar 6 interval being filled with molecular sieve, form hollow glass by butyl rubber 8, structure glue 7 after boning.
Make the heat-insulating hollow glass of following structure according to the present embodiment, 8mm self-cleaning type Three-silver-layer low-radiation coated glass+12A+8mm thermal-insulating type low-radiation film, can reach following technical indicator:
Surface contact angle 5 °, visible transmission than 62%, thermal transmittance U value 1.14W/ (m during applying argon gas
2dEG C), shading coefficient 0.35, photo-thermal is than 2.02, and the infrared heat energy total transmittance of solar energy is 0.03.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a heat-insulating hollow glass, comprise glass outer, inner layer glass and empty space bar, it is characterized in that: between described glass outer and inner layer glass, edge is provided with empty space bar, described glass outer and inner layer glass are bonded together by butyl rubber and empty space bar, outside described empty space bar, fluid sealant is provided with between glass outer and inner layer glass, described bonding after glass outer, a cavity is formed between inner layer glass and empty space bar, described glass outer external surface is provided with one deck anatase type nano oxidation titanium film, glass outer is provided with Low emissivity rete towards the inner surface of cavity, inner layer glass external surface is provided with thermal-insulating type Low emissivity rete, inert gas is filled with in described cavity.
2. a kind of heat-insulating hollow glass as claimed in claim 1, is characterized in that: described Low emissivity rete is single silver low radiation film, two silver low radiation film or three-silver low radiation film.
3. a kind of heat-insulating hollow glass as claimed in claim 1, is characterized in that: described inert gas is argon gas or xenon.
4. a kind of heat-insulating hollow glass as claimed in claim 1, is characterized in that: described fluid sealant can be silicone sealant or polysulfide sealant.
5. a kind of heat-insulating hollow glass as claimed in claim 1, is characterized in that: described empty space bar is that inside is filled with the aluminium empty space bar of molecular sieve desiccant or stainless steel empty space bar or warm limit empty space bar.
6. a kind of heat-insulating hollow glass as claimed in claim 1, it is characterized in that: described glass outer and inner layer glass thickness are 5mm ~ 15mm, the thickness of cavity is 6mm ~ 32mm, and described glass outer, cavity and inner layer glass thickness are 16mm ~ 62mm.
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| CN201520232996.9U CN204850941U (en) | 2015-04-17 | 2015-04-17 | Thermal -insulated heat -preservation type cavity glass |
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| CN201520232996.9U CN204850941U (en) | 2015-04-17 | 2015-04-17 | Thermal -insulated heat -preservation type cavity glass |
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| CN204850941U true CN204850941U (en) | 2015-12-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041138A (en) * | 2015-04-17 | 2015-11-11 | 日照市华业玻璃有限公司 | Thermal insulation hollow glass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041138A (en) * | 2015-04-17 | 2015-11-11 | 日照市华业玻璃有限公司 | Thermal insulation hollow glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Thermal insulation insulating glass Effective date of registration: 20220927 Granted publication date: 20151209 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Pledgor: RIZHAO HUAYE GLASS Co.,Ltd. Registration number: Y2022980016679 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230728 Granted publication date: 20151209 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Pledgor: RIZHAO HUAYE GLASS Co.,Ltd. Registration number: Y2022980016679 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of insulated insulating insulating glass Effective date of registration: 20230804 Granted publication date: 20151209 Pledgee: Rizhao Donggang Rural Commercial Co.,Ltd. Pledgor: RIZHAO HUAYE GLASS Co.,Ltd. Registration number: Y2023980050844 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Pledgee Correct: Rizhao Donggang Rural Commercial Bank Co.,Ltd. False: Rizhao Donggang Rural Commercial Co.,Ltd. Number: 34-01 Volume: 39 |