CN205259837U - Insulation glass - Google Patents
Insulation glass Download PDFInfo
- Publication number
- CN205259837U CN205259837U CN201520682516.9U CN201520682516U CN205259837U CN 205259837 U CN205259837 U CN 205259837U CN 201520682516 U CN201520682516 U CN 201520682516U CN 205259837 U CN205259837 U CN 205259837U
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- China
- Prior art keywords
- glass
- heat insulation
- spacer body
- insulation glass
- sealed spacer
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- Expired - Fee Related
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Abstract
The utility model provides an insulation glass, include multi -disc glass and be located the sealing spacing body between two adjacent glass, the sealing spacing body with form airtight cavity between glass an airtight cavity intussuseption is filled with the aerosil granule, the material of the sealing spacing body is aerosil, the internal support piece that is provided with of sealing spacing. The utility model discloses an insulation glass has better thermal insulation nature and a light transmissivity, regards as the sealing spacing body can improve the heat -proof quality of the interval body greatly aerosil moreover, the interval is internal be provided with support piece after, support ability that can the increase substantially sealing spacing body prevents that the interval body variability from damaging, the security of assurance glass structure.
Description
Technical field
The utility model relates to glass technology field, particularly a kind of heat insulation glass.
Background technology
Glass is that a kind of transparency, intensity and hardness are all very high, air-locked material, and glass is in surroundingsIn be chemical inertness, also can not work with biology, so purposes is very extensive. In prior art forThe glass of building is mainly for sealing, daylighting, insulation. But at the winter of cold district, glassHeat insulation effect is unsatisfactory, and in the summer of Xia Redong cryogenic region or hot summer and warm winter region, the heat insulation effect of glassFruit is also undesirable. Along with China's rapid development of economy, people are more and more higher to the requirement of quality of life simultaneously,Building doors and windows, glass curtain wall are increasing, cause exchange heat by door and window, glass curtain wall building withProportion in outside heat exchange is increasing. In order to reduce by the exchange heat of glass door and window curtain wall, nearOver year, developed many heat insulation glass both at home and abroad, it mainly contains three kinds by structure, and (1) is by two-layer or multilayerThe double glazing of simple glass composition; (2) by the double glazing that is coated with low-radiation film coated glass and forms; (3) by bilayerIn the middle of glass, be pumped into the vacuum glass of negative pressure composition. Wherein heat reflection plated film or low-emission coated (low-E) glassThe double glazing forming is the main product of current energy-saving glass. Heat-reflection coated glass and low-emission coated glassIt is indoor that glass can stop sunshine to enter in summer to greatest extent, and stop to greatest extent from outdoor far awayInfra-red radiation. But in the winter of needs heating, it is indoor obviously outdated that the outer heat energy of air lock enters, andAffect the transmitance of visible ray. Vacuum glass is because of the reason such as security and service life, and large-scale application is still neededTime. Therefore be badly in need of a kind of heat insulation glass with good thermal insulation and light transmission of exploitation.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of heat insulation glass is provided, and it has preferablyThermal insulation and light transmission, can be widely used in green building and super low energy consumption building and nearly zero energy consumption buildingThe field such as door and window, cladding glass and lighting roof.
Solution of the present utility model is achieved in that a kind of heat insulation glass, comprise multi-disc glass withAnd sealed spacer body between adjacent two sheet glass, between described sealed spacer body and described glass, form closeClose cavity, in a described closed cavity, be filled with aerosil particle, described sealed spacer bodyMaterial be aerosil, in described sealed spacer body, be provided with support member. So, can obtain oneKind by multiple pieces of glass as housing, there is the heat-insulation and heat-preservation that is provided with aerogel particle in sealed cavity and cavityGlass, due to the light scattering phenomenon between the aerogel particle of filling in glass cavity, makes heat insulation glassThere is good light transmission, and light is evenly soft; The nanometer network structure very thin due to aeroge is effectiveLimited the propagation of local thermal excitation, nanometer micropore hole has suppressed gas molecule to heat conducting effect, siliconThe refractive index of base aeroge approaches l, and infrared and the ratio of burying in oblivion coefficient visible ray is reached more than 100 to energyEffectively see through sunshine, and stop the infrared emanation of environment temperature, therefore, gained heat insulation glassNot only there is good radiation thermal conduction barrier property, also possess good advection heat conduction barrier property simultaneously;In addition, can will greatly improve the heat-proof quality of interval body using aerosil as sealed spacer body,In interval body, be provided with after support member, can increase considerably the enabling capabilities of sealed spacer body, between preventingSpacer sex change damages, and ensures the security of glass structure.
Another technical scheme of the present utility model is on such scheme basis, and described support member is I-shapedBar, pier or strut member. Like this, in the time that support member is I bar, pier or strut member, can form interval bodyStable support, and, because the heat bridge volume of I bar, pier or strut member is little, increasing considerably sealingThe enabling capabilities of interval body, prevents that interval body sex change from damaging, when ensureing the security of glass structure, noCan reduce the heat-proof quality of interval body.
Another technical scheme of the present utility model is on such scheme basis, and described sealed spacer body extremelyOn a few sealing surface, be provided with adsorbent chamber. So, the adsorbent chamber arranging on sealing surface is by extruding intervalBody, by the Bas Discharged in adsorbent chamber, produces external and internal pressure poor, makes to produce more by force and inhale between fluid sealant and glassAttached power, bonding more firmly, tightr, guarantee glass seal completely without gas leakage.
Another technical scheme of the present utility model is on such scheme basis, the edge of described adsorbent chamberBe provided with shirt rim. So, the setting of shirt rim, increases considerably adsorbent chamber and extraneous distance, and,Shirt rim elasticity can be given full play to, particularly in order to prevent that distortion from causing being not easy resetting, and can be outside shirt rimPortion arranges supporting rib, further compresses, can prevent from that air from entering to weaken its absorption affinity in adsorbent chamber,Further guarantee the sealing on glass structure.
Another technical scheme of the present utility model is on such scheme basis, the flank of described support memberBe provided with through hole. So, be provided with after through hole at the flank of support member, the heat transfer volume of support member enters oneStep reduces, and has weakened the heat bridge conducting power of support member, has improved the heat-proof quality of sealed spacer body.
Another technical scheme of the present utility model is on such scheme basis, in described sealed spacer bodyBe provided with gas output device and/or gas input device. So, by the gas arranging in sealed spacer bodyOutput device and/or gas input device, can vacuumize and/or filling with inert gas sealed spacer bodyDeng, thereby weaken the direct heat conduction by sealed spacer body, improve the heat preservation and insulation of bulk glass.
Another technical scheme of the present utility model is that, on such scheme basis, described adsorbent chamber is by elasticityMaterial is made, and the cross section of described adsorbent chamber is circular or oval. So, adsorbent chamber is by elastomeric material systemCheng Shi, adsorbent chamber has good reset capability, and after glass cooperation absorption, high adsorption capacity, in addition,The cross section of adsorbent chamber is circular or oval area is larger and absorption affinity is more greatly also more stable, is conducive to sealingThe sealing completely of face.
Another technical scheme of the present utility model is on such scheme basis, described sealed spacer bodyAt least two opposite faces are minute surface. So, in the time of the Surface Contact amalgamation of described minute surface and glass, amalgamation seamClosely reliable, be difficult for gas leakage.
Another technical scheme of the present utility model is on such scheme basis, in described plate glassAt least one is common float glass, coated glass, safety glass, doubling glass, wire glass, ultrawhiteOne or two in glass, thermochromism glass, electrochomeric glass, photochromic glass and coloured glassKind. Like this, can need to select variety classes glass according to building, meet the building glass demand of difference in functionality.
Another technical scheme of the present utility model is on such scheme basis, described silica airsettingGlue particle is the transparent grain of rule or irregular shape, and described aerosil particle is that grain size is0.1～6mm. What so, the transparency aerogel particle of difformity and different size was passable obtains different printing opacitiesThe heat insulation glass of rate, to meet the various needs of building.
Another technical scheme of the present utility model is on such scheme basis, described silica airsettingGlue particle is single particles or two particles or multisize particles. So, equal between the particle of different-grain diameterEven mixing can effectively reduce particles filled voidage, improve aerosil particles filled packing andThe uniformity, thereby the heat preservation and insulation of raising glass.
Another technical scheme of the present utility model is on such scheme basis, described silica airsettingThe density of glue particle is 50～150kg/m3, aperture is 10～40nm, in the time that temperature is 15-30 DEG C, and heat conduction systemNumber is less than or equal to 0.018W/mK, and in the time that material thickness is 10mm, visible light transmissivity is more than or equal to 80%.
Another technical scheme of the present utility model is on such scheme basis, in described plate glassAt least one is colourful transparent plate glass, thermochromism clear plate glass, electrochromism transparent plate glassA kind of, two or more combination in glass and photochromic clear plate glass. So, can basisBuilding need to be selected variety classes glass, meets the building glass demand of difference in functionality.
Another technical scheme of the present utility model is that, on such scheme basis, described plate glass extremelyFew one side is provided with colourful transparent film, thermochromism hyaline membrane, electrochromism hyaline membrane and photochromic transparentA kind of, two or more combination in film. So, can need to select variety classes glass according to buildingGlass, meets the building glass demand of difference in functionality.
Another technical scheme of the present utility model is on such scheme basis, in described closed cavity, goes backBe provided with illuminator. So, give heat insulation glass luminous function, make glass possess illumination at nightOr warning or advertising effects.
Another technical scheme of the present utility model is on such scheme basis, described sealed spacer body structureBecome pattern or decorative pattern. So, designer can need arbitrarily design according to building, give building in function withAesthetic synchronism.
Another technical scheme of the present utility model is that, on such scheme basis, described plate glass extremelyOn few one jiao, be provided with installing hole, described installing hole around seals.
Another technical scheme of the present utility model is on such scheme basis, described sealed spacer bodyOuter surface and/or inner surface are provided with heat insulating coat. Like this, by the outer surface of sealed spacer body and/or inSurface arranges heat insulating coat, the heat bridge effect of sealed spacer body in heat transfer process is weakened, intervalThe heat-insulating capability of bar is greatly improved, and has correspondingly improved the heat-proof quality of heat insulation glass.
Another technical scheme of the present utility model is on such scheme basis, on described sealed spacer bodyBe provided with charge valve. So, on sealed spacer body, be provided with after charge valve, can take out very cavitySky, can also be filled with inert gas exhausting after vacuum, further improves the heat-insulation and heat-preservation of heat insulation glassPerformance.
Another technical scheme of the present utility model is on such scheme basis, described sealed spacer bodyAt least one side is provided with fluid sealant. So, two of the aeroge that fill at heat insulation glass middle part and its outsideEncapsulation process has been carried out in piece glass end, and making it, in use air and steam can not enter cavityInside, is not easy to form dewfall phenomenon.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, thisThe schematic description and description of utility model is used for explaining the utility model, does not form this practicality newThe improper restriction of type.
Fig. 1 is the part sectioned view of the heat insulation glass that relates to of a kind of embodiment of this programme;
Fig. 2 is a kind of structure chart of the sealed spacer body in heat insulation glass shown in Fig. 1;
Fig. 3 is the another kind of structure chart of the sealed spacer body in heat insulation glass shown in Fig. 1;
Fig. 4 is the left view of the sealed spacer body in heat insulation glass shown in Fig. 1;
Fig. 5 is a kind of structure chart of the glass in heat insulation glass shown in Fig. 1.
In figure:
1 glass 11 installing hole 2 aerosil particles
21 intermediate support 3 sealed spacer body 31 support members
310 through hole 4 adsorbent chamber 41 shirt rims
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary reconciliationThe property released, should not have any restriction to protection domain of the present utility model. In addition art technology people,Member, according to the description of presents, can carry out the feature in embodiment in presents and in different embodimentRespective combination.
The utility model embodiment is as follows, and as shown in Figures 1 to 5, a kind of heat insulation glass, comprises multi-discGlass 1 and the sealed spacer body 3 between adjacent two sheet glass 1, described sealed spacer body 3 and instituteState between glass 1 and form closed cavity, in described at least one closed cavity, be filled with silica airsettingGlue particle, the material of described sealed spacer body 3 is aerosil, in described sealed spacer body 3, establishesBe equipped with support member 31. So, can obtain a kind of by multiple pieces of glass 1 as housing, there is sealed cavity and skyIn chamber, be provided with the heat insulation glass of aerosil particle, due to the dioxy of filling in glass cavityLight scattering phenomenon between SiClx aerogel particle, makes heat insulation glass have good light transmission, andLight is evenly soft; Because the very thin nanometer network structure of aeroge has limited the biography of local thermal excitation effectivelyBroadcast, nanometer micropore hole has suppressed gas molecule to heat conducting effect, and the refractive index of silica-based aeroge approaches l,And infrared and the ratio of burying in oblivion coefficient visible ray are reached more than 100, can effectively see through sunshine, and resistanceThe only infrared emanation of environment temperature, therefore, gained heat insulation glass not only has good radiant heat and passesLead barrier property, also possess good advection heat conduction barrier property simultaneously; In addition, by silica airsettingGlue can will improve the heat-proof quality of interval body greatly as sealed spacer body 3, is provided with and props up in interval bodyAfter support member 31, can increase considerably the enabling capabilities of sealed spacer body 3, prevent that interval body sex change from damaging,Ensure the security of glass structure.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 1, Figure 2 and Fig. 3Shown in, described support member 31 can be I bar, pier or strut member. Like this, when support member 31 is I-shapedWhen bar, pier or strut member, can form stable support to interval body, and, because of I bar, pier or pillarThe heat bridge volume of part is little, at the enabling capabilities that increases considerably sealed spacer body 3, prevents interval body sex change damageBad, when ensureing the security of glass structure, can not reduce the heat-proof quality of interval body.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 1 and Figure 4,On at least one sealing surface of described sealed spacer body 3, can be provided with adsorbent chamber 4. So, at sealing surfaceThe adsorbent chamber 4 of upper setting by the Bas Discharged in adsorbent chamber 4, produces external and internal pressure poor by extruding interval body,Make between fluid sealant and glass to produce stronger absorption affinity, bonding more firmly, tightr, guarantee that glass is completely closeEnvelope is without gas leakage.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 1, described suctionOn the edge in attached chamber 4, can be provided with shirt rim 41. So, the setting of shirt rim 41, make adsorbent chamber 4 withExtraneous distance increases considerably, and shirt rim 41 elasticity can be given full play to, and particularly becomes in order to preventShape causes being not easy resetting, and can, at shirt rim 41 outer setting supporting ribs, further compress, and can preventAir enters in adsorbent chamber 4 and weakens its absorption affinity, further guarantees the sealing on glass structure.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 3, describedThe flank of support member 31 can be provided with through hole 310. So, be provided with perforation at the flank of support member 31Behind hole 310, the heat transfer volume of support member 31 further reduces, and has weakened the heat bridge conducting power of support member 31,Improve the heat-proof quality of interval body.
On the basis of above-described embodiment, in another embodiment of the utility model, in described sealed spacer body 3Can also be provided with gas output device and/or gas input device. So, by establishing in sealed spacer body 3The gas output device of putting and/or gas input device, can vacuumize and/or fill sealed spacer body 3Inert gas etc., thus the direct heat conduction by sealed spacer body 3 weakened, improve the heat insulation of bulk glassHeat-insulating property.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 4, described suctionAttached chamber 4 can be made up of elastomeric material, and the cross section of described adsorbent chamber 4 is circular or oval. So,When adsorbent chamber 4 is made up of elastomeric material, adsorbent chamber 4 has good reset capability, and glass coordinates absorptionAfter, high adsorption capacity, in addition, the cross section of adsorbent chamber 4 is circular or oval area is larger and absorption affinityMore greatly also more stable, be conducive to the sealing completely of sealing surface.
On the basis of above-described embodiment, in another embodiment of the utility model, described sealed spacer body 3At least two opposite faces can be minute surface. So, in the time of the Surface Contact amalgamation of described minute surface and glass, spellJoint close is closely reliable, is difficult for gas leakage.
On the basis of above-described embodiment, in another embodiment of the utility model, in described plate glass extremelyFew one can be common float glass, coated glass, safety glass, doubling glass, wire glass, superA kind of in white glass, thermochromism glass, electrochomeric glass, photochromic glass and coloured glass orTwo kinds. Like this, can need to select variety classes glass according to building, meet the building glass need of difference in functionalityAsk.
On the basis of above-described embodiment, in another embodiment of the utility model, described aerosilParticle 2 can be the transparent grain of rule or irregular shape, and described aerosil particle 2 is particle diametersBe of a size of 0.1～6mm. So, passable the obtaining not of transparency aerogel particle of difformity and different sizeWith the heat insulation glass of light transmittance, to meet the various needs of building.
On the basis of above-described embodiment, in another embodiment of the utility model, described aerosilParticle 2 can be simple grain footpath particle or two particles or multisize particles. So, the particle of different-grain diameterBetween evenly mixing can effectively reduce particles filled voidage, improve aerosil particle 2 and fill closeSolidity and the uniformity, thereby the heat preservation and insulation of raising glass.
On the basis of above-described embodiment, in another embodiment of the utility model, described aerosilThe density of particle 2 can be 50～150kg/m3, aperture is 10～40nm, in the time that temperature is 15-30 DEG C, leadsHot coefficient is less than or equal to 0.018W/mK, and in the time that material thickness is 10mm, visible light transmissivity is more than or equal to80％。
On the basis of above-described embodiment, in another embodiment of the utility model, in described plate glass extremelyFew one can be colourful transparent plate glass, thermochromism clear plate glass, electrochromism transparent plateA kind of, two or more combination in glass and photochromic clear plate glass. So, can rootNeed to select variety classes glass according to building, meet the building glass demand of difference in functionality.
On the basis of above-described embodiment, in another embodiment of the utility model, described plate glass at leastOne side can be provided with colourful transparent film, thermochromism hyaline membrane, electrochromism hyaline membrane and photochromicA kind of, two or more combination in bright film. So, can need to select variety classes according to buildingGlass, meets the building glass demand of difference in functionality.
On the basis of above-described embodiment, in another embodiment of the utility model, in described closed cavity, also canTo be provided with illuminator. So, give heat insulation glass luminous function, make glass possess photograph at nightBright or warning or advertising effects.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 1, described closeClose in cavity and can also be provided with intermediate support 21. So, not only increase the resisting wind press capacity of glass,And aerogel particle can also be separated into a lot of zonules, effectively avoid aerogel particle in use procedureThe settlement issues of middle generation.
On the basis of above-described embodiment, in another embodiment of the utility model, described sealed spacer body 3 canTo form pattern or decorative pattern. So, designer can need design arbitrarily according to building, gives building in functionUpper and aesthetic synchronism.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 5, described flatOn at least one angle of glass sheet, can be provided with installing hole 11, described installing hole 11 around seals.
On the basis of above-described embodiment, in another embodiment of the utility model, described sealed spacer body 3On outer surface and/or inner surface, can also be provided with heat insulating coat. Like this, by outside sealed spacer body 3Surface and/or inner surface arrange heat insulating coat, and the heat bridge effect of sealed spacer body 3 in heat transfer process obtainedWith weaken, the heat-insulating capability of spacer bar is greatly improved, correspondingly improved heat insulation glass everyHot property.
On the basis of above-described embodiment, in another embodiment of the utility model, on described sealed spacer body 3Can be provided with charge valve. So, on sealed spacer body 3, be provided with after charge valve, can enter cavityRow vacuumizes, and can also be filled with inert gas exhausting after vacuum, further improve heat insulation glass everyHot heat-insulating property.
On the basis of above-described embodiment, in another embodiment of the utility model, described sealed spacer body 3At least in one side, can also be provided with fluid sealant. So, the aeroge that fill at heat insulation glass middle part and itsEncapsulation process has been carried out in two outside glass ends, and making it, in use air and steam can notEnter cavity inside, be not easy to form dewfall phenomenon.
The above is only preferred embodiment of the present utility model, it should be pointed out that for the artThose of ordinary skill, not departing under the prerequisite of the utility model principle, can also make some improvementAnd retouching, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (19)
1. a heat insulation glass, it is characterized in that: comprise multi-disc glass and the sealed spacer body between adjacent two sheet glass, between described sealed spacer body and described glass, form closed cavity, in a described closed cavity, be filled with aerosil particle, the material of described sealed spacer body is aerosil, in described sealed spacer body, is provided with support member.
2. heat insulation glass according to claim 1, is characterized in that, described support member is I bar, pier or strut member.
3. heat insulation glass according to claim 1, is characterized in that, at least one sealing surface of described sealed spacer body, is provided with adsorbent chamber.
4. heat insulation glass according to claim 3, is characterized in that, the edge of described adsorbent chamber is provided with shirt rim.
5. heat insulation glass according to claim 1, is characterized in that, the flank of described support member is provided with through hole.
6. heat insulation glass according to claim 3, is characterized in that, described adsorbent chamber is made up of elastomeric material, and the cross section of described adsorbent chamber is circular or oval.
7. heat insulation glass according to claim 1, is characterized in that, at least two opposite faces of described sealed spacer body are minute surface.
8. heat insulation glass according to claim 1, it is characterized in that, in described glass at least one is one or both in common float glass, coated glass, safety glass, doubling glass, wire glass, ultra-clear glasses, thermochromism glass, electrochomeric glass, photochromic glass and coloured glass.
9. heat insulation glass according to claim 1, is characterized in that, described aerosil particle is the transparent grain of rule or irregular shape, and described aerosil particle is that grain size is 0.1～6mm.
10. according to the heat insulation glass described in any one claim in claim 1 to 9, it is characterized in that, described aerosil particle is single particles or two particles or multisize particles.
11. heat insulation glass according to claim 1, is characterized in that, the density of described aerosil particle is 50～150kg/m3, aperture is 10～40nm, and in the time that temperature is 15-30 DEG C, thermal conductivity factor is less than or equal to 0.018W/mK, and in the time that material thickness is 10mm, visible light transmissivity is more than or equal to 80%.
12. heat insulation glass according to claim 1, it is characterized in that, in described glass at least one is a kind of, two or more the combination in colour transparent glass, thermochromism clear glass, electrochromism clear glass and photochromic clear glass.
13. heat insulation glass according to claim 1, it is characterized in that, at least one side of described glass is provided with a kind of, two or more the combination in colourful transparent film, thermochromism hyaline membrane, electrochromism hyaline membrane and photochromic hyaline membrane.
14. heat insulation glass according to claim 1, is characterized in that, are also provided with illuminator in described closed cavity.
15. heat insulation glass according to claim 1, is characterized in that, are also provided with intermediate support in described closed cavity.
16. heat insulation glass according to claim 1, is characterized in that, described sealed spacer body forms pattern or decorative pattern.
17. heat insulation glass according to claim 1, is characterized in that, at least one angle of described glass, are provided with installing hole, and described installing hole around seals.
18. heat insulation glass according to claim 1, is characterized in that, outer surface and/or the inner surface of described sealed spacer body are provided with heat insulating coat.
19. heat insulation glass according to claim 1, is characterized in that, at least one side of described sealed spacer body is provided with fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682516.9U CN205259837U (en) | 2015-09-06 | 2015-09-06 | Insulation glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682516.9U CN205259837U (en) | 2015-09-06 | 2015-09-06 | Insulation glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259837U true CN205259837U (en) | 2016-05-25 |
Family
ID=56001369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682516.9U Expired - Fee Related CN205259837U (en) | 2015-09-06 | 2015-09-06 | Insulation glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252437A (en) * | 2018-01-22 | 2018-07-06 | 伊智恩 | A kind of heat insualting building glass |
-
2015
- 2015-09-06 CN CN201520682516.9U patent/CN205259837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252437A (en) * | 2018-01-22 | 2018-07-06 | 伊智恩 | A kind of heat insualting building glass |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20200906 |