CN1094475A - 真空绝热玻璃 - Google Patents

真空绝热玻璃 Download PDF

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Publication number
CN1094475A
CN1094475A CN93105447A CN93105447A CN1094475A CN 1094475 A CN1094475 A CN 1094475A CN 93105447 A CN93105447 A CN 93105447A CN 93105447 A CN93105447 A CN 93105447A CN 1094475 A CN1094475 A CN 1094475A
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China
Prior art keywords
glass
vacuum
window
space
seal
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CN93105447A
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English (en)
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王民智
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Individual
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Individual
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Priority to CN93105447A priority Critical patent/CN1094475A/zh
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/66Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6612Evacuated glazing units
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/249Glazing, e.g. vacuum glazing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/22Glazing, e.g. vaccum glazing

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

本项发明是采用两块相同质量的玻璃,四周用密 封垫圈粘合成中间有空隙的密封体,并使其具有一定 的真空度,达到绝热的目的,解决了用一层真空绝热 玻制成的窗子取代双层窗的问题,具有节省材料、提 高保温效果、提高采光量从而降低成本、节省能源的 优点,此外还可节省窗子所占空间、减少安装施工量, 本项发明适用于较冷地区建筑物以及各种交通工 具。

Description

本项技术属于保温技术领域。目前所有需要玻璃窗且需要保温的建筑物或运输工具均使用双层框架的玻璃窗,其保温效果虽然比单层框架的玻璃窗好,但其所需材料和占用的空间都大大提高。
本项发明的目的是使用单层框架安装真空绝热玻璃取代双层窗,节省材料,提高保温效果,从而节省能源。
本项技术是使用两块质量规格相同的玻璃,制成四周封闭中间有一真空夹层的双层真空玻璃,其绝热原理与保温瓶类似,根据实验,为达到所需强度,两层玻璃之间还应增设一些支撑点,支撑点的设置有两种基本形式,一是点支撑,一是线支撑,可根据不同需要而定。
图1是点支撑的一个参考图,图2是线支撑的一个参考图。
(一)采用点支撑时,如图1,支撑物制成圆柱状,圆柱直径与柱高大体相等,柱高与四周的密封垫圈的厚度h1相同,材料相同,可用玻璃或塑料,透明度可以不同,点的分布为相邻三点的连线成等边三角形,即任意相邻两点间的距离均为d,一般应a≤d。
以下是几种常用规格的玻璃的制作要领:
(1)采用3mm厚玻璃(h=3mm),真空度为半真空(50%),d=60mm。此时绝热效果比普通的双层窗约提高一倍,整体强度与6mm玻璃大体相同,局部强度在三角形的形心最小,约相当于2.5mm玻璃的强度。可用于普通的民用建筑。
(2)采用4mm厚玻璃(h=4mm),真空度为半真空(50%),d=80mm,此时绝热效果比(1)略有提高,整体强度与8mm玻璃大体相同,局部强度在三角形的形心最小,约相当于3mm玻璃的强度。可用于公用建筑,如办公楼等。
(3)采用5mm厚玻璃(h=5mm),真空度为半真空(50%),d=100mm。此时绝热效果比(2)又有提高,整体强度与10mm玻璃大体相同,局部强度在三角形的形心最小,约相当于4mm玻璃的强度。可用于车、船、飞机等运输工具。
(4)采用适当厚度的钢化玻璃时,d值可适当增大,可用于水下建筑或潜水艇或高温车间等的保温或绝热的目的。
(二)采用线支撑时,如图2,支撑物制成带状,高度与四周的密封垫圈的厚度相同,与(一)类似,其中b值与(一)中的相应情形的d值相等。支撑带可制成直线或曲线形,使其具有装饰性。也可采用点线混合支撑,起到装饰作用。这种制作方法可用于高级宾馆、营业大厦等豪华建筑。
(三)根据不同用途和环境,可调整如下四个参数,来达到各种不同的目的:
①玻璃的厚度h;
②真空度;
③真空夹层厚度h1;
④d值或b值。
本项发明与现有的双层窗相比,具有节省窗料、保温效果好、节省空间、提高采光量、减少建筑施工量等优点。可对建筑、运输工具的设计改革起促进作用。
实现本项发明的途径有如下两种最佳方式。
(1)建立真空车间,在真空车间中将密封圈以及支撑物用性能适当的胶水将玻璃粘合,待固化后移出真空车间即为成品。这种方式要求自动化程度高,生产效率较高,可实现规模效益。但投资也很高。
(2)在普通的干燥、无尘的车间,采用机械或人工的方式,将玻璃粘好,并在密封圈上加一段弹性较好的橡胶,封好后插入一医用针头(或专用针头),连接真空泵,抽成真空即可。这种实现方式所需投资较少,许多工序都可人工实现,也可逐步实现自动化。但这种方式生产效率较低。

Claims (1)

  1. 本项技术是采用两块相同质量的玻璃,四周用密封垫圈粘合成中间有空隙的密封体,并使其具有一定的真空度,达到绝热的目的,解决了用一层真空绝热玻制成的窗子取代双层窗的问题。
CN93105447A 1993-04-29 1993-04-29 真空绝热玻璃 Pending CN1094475A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93105447A CN1094475A (zh) 1993-04-29 1993-04-29 真空绝热玻璃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93105447A CN1094475A (zh) 1993-04-29 1993-04-29 真空绝热玻璃

Publications (1)

Publication Number Publication Date
CN1094475A true CN1094475A (zh) 1994-11-02

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CN93105447A Pending CN1094475A (zh) 1993-04-29 1993-04-29 真空绝热玻璃

Country Status (1)

Country Link
CN (1) CN1094475A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022898A1 (en) * 2002-09-05 2004-03-18 Boe Technology Group Co.,Ltd Evacuated glass panel and method of fixing support means, disposed therein
WO2004025064A1 (en) * 2002-09-13 2004-03-25 Beo Technology Group Co.,Ltd High thermo and sound-insulating evacuated glass panel device
CN1312374C (zh) * 2001-10-17 2007-04-25 法国圣戈班玻璃厂 隔热玻璃窗和其生产方法
CN107651865A (zh) * 2017-10-11 2018-02-02 成立 一种真空玻璃
CN111889472A (zh) * 2020-08-19 2020-11-06 安徽荣程玻璃制品有限公司 一种真空钢化玻璃及其制备方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312374C (zh) * 2001-10-17 2007-04-25 法国圣戈班玻璃厂 隔热玻璃窗和其生产方法
WO2004022898A1 (en) * 2002-09-05 2004-03-18 Boe Technology Group Co.,Ltd Evacuated glass panel and method of fixing support means, disposed therein
WO2004025064A1 (en) * 2002-09-13 2004-03-25 Beo Technology Group Co.,Ltd High thermo and sound-insulating evacuated glass panel device
CN107651865A (zh) * 2017-10-11 2018-02-02 成立 一种真空玻璃
CN107651865B (zh) * 2017-10-11 2020-11-17 潍坊新力蒙水产技术有限公司 一种真空玻璃
CN111889472A (zh) * 2020-08-19 2020-11-06 安徽荣程玻璃制品有限公司 一种真空钢化玻璃及其制备方法
CN111889472B (zh) * 2020-08-19 2022-08-16 安徽荣程玻璃制品有限公司 一种真空钢化玻璃的制备方法

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