WO2006133638A1 - An antifogging perspective screen - Google Patents

An antifogging perspective screen Download PDF

Info

Publication number
WO2006133638A1
WO2006133638A1 PCT/CN2006/001294 CN2006001294W WO2006133638A1 WO 2006133638 A1 WO2006133638 A1 WO 2006133638A1 CN 2006001294 W CN2006001294 W CN 2006001294W WO 2006133638 A1 WO2006133638 A1 WO 2006133638A1
Authority
WO
WIPO (PCT)
Prior art keywords
fog
liquid
screen
surface heating
fluoroscopic screen
Prior art date
Application number
PCT/CN2006/001294
Other languages
French (fr)
Chinese (zh)
Inventor
Mingleung Edward Tam
Original Assignee
Mingleung Edward Tam
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 Mingleung Edward Tam filed Critical Mingleung Edward Tam
Publication of WO2006133638A1 publication Critical patent/WO2006133638A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/65—Holding-devices for protective discs or for picture masks
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the present invention relates to a screen, and more particularly to an anti-fog fluoroscopic screen. Background technique
  • LCD TVs are becoming more and more popular and have become a part of people's lives.
  • the LCD TV in the bathroom is the latest concept of a senior hotel designer.
  • electrical products should not be used in high humidity environments, which will shorten the life of the product and pose personal risks such as electric leakage. Therefore, the designer tried to build the LCD TV on the wall of the bathtub, and the screen was not covered by fog. The user could enjoy watching the TV while watching the TV.
  • the anti-fog screens available on the market are chemically added to the surface, such as swimming goggles or anti-fog cleaning liquids sprayed on the glasses, but the former does not play a real role, the latter requires frequent use and is very expensive.
  • the technical problem to be solved by the present invention is to provide an anti-fog perspective screen with simple structure, low cost and good anti-fog effect against the defects of the prior art.
  • An anti-fog perspective screen comprising: two transparent sheets disposed in parallel opposite each other, wherein a sealed space is formed between the sheets, and the liquid is filled therein , a bottom surface of the sheet is provided with a surface heating device.
  • the anti-fog fluoroscopic screen of the present invention converts electrical energy into heat energy by providing a surface heating device at the bottom of the transparent sheet, so that the liquid forms convection due to the temperature rise, and flows through the two sheets to raise the temperature accordingly to prevent the mist from condensing on the screen.
  • a space may be added to the left and right sides of the sealed space, so that the reflux liquid having a lower temperature does not rise higher than the rise.
  • the temperature liquids meet to achieve an average temperature of the anti-fog fluoroscopic screen surface.
  • Figure 1 is a front elevational view of an anti-fog perspective screen of the present invention.
  • Figure 2 is a rear elevational view of the anti-fog fluoroscopic screen of the present invention. '
  • Figure 3 is a side elevational view of the anti-fog fluoroscopic screen of the present invention.
  • Figure 4 is a schematic illustration of liquid flow in an anti-fog fluoroscopic screen of the present invention.
  • the anti-fog see-through screen of the present invention comprises transparent transparent sheets (such as glass) 1 and 2 disposed in parallel, and the adhesive 3 for bonding the edges of the two sheets together, and thereby A confined space 4 is formed which is filled with a liquid such as water or the like.
  • a surface heating device 5 such as an electric heating film is attached to the bottom of one of the transparent sheets. The surface heating device 5 is located outside the sealed space 4.
  • the television When installed, the television is mounted in the wall.
  • the anti-fog perspective screen of the present invention is placed in front of the screen of the television, and its size is slightly larger than that of the television body.
  • the edge of the anti-fog fluoroscopic screen is joined to the wall by the expansion buffering waterproof glue 6, on the one hand, the water vapor can be prevented from infiltrating into the TV set in the wall body, and on the other hand, the anti-fog fluoroscopic screen can be subjected to the higher temperature environment. Thermal expansion provides cushioning.
  • the surface heating device 5 when in use, the surface heating device 5 is energized, and electric energy is converted into heat energy.
  • the liquid at the bottom of the sealed space 4 is convected due to the temperature rise, and flows through two transparent sheets 1 and 2 before and after the temperature. It is also raised accordingly to avoid the formation of fog.
  • the left and right sides of the sealed space are provided with compartments 7, 8 so that the reflux liquid having a lower temperature does not Meets a rising temperature liquid.
  • the anti-fog see-through screen of the present invention can be used for outdoor closed-circuit televisions, as well as for shop windows, automobile windshield glass, etc., in addition to the built-in televisions used in bathrooms, showers, and saunas, to prevent fog formation and visual effects.

Abstract

An antifogging perspective screen includes two transparent thin plates which are opposed to each other in a parallel relationship, between which is formed a sealed space filled with liquid, with a surface heating device being arranged on the bottom of one of the thin plates. The invention transforms electric energy into heat energy by providing the surface heating device on the bottom of the transparent thin plate so as to make the liquid to forming a convection due to the temperature increment. The liquid fluxion between the two thin plates leads to the temperature of the plates raising so as to prevent the fog forming on the screen. The invention is applicable to a inside television which is arranged in a bathroom, shower compartment and sauna room and a outside closed-circuit television, a store window, a windshield in the car and the like.

Description

防雾透视屛幕  Anti-fog perspective curtain
技术领域 Technical field
本发明是关于一种屏幕， 尤其是关于一种防雾透视屏幕。 背景技术  The present invention relates to a screen, and more particularly to an anti-fog fluoroscopic screen. Background technique
现今， 液晶电视日渐普遍， 已成为人们生活的一部分。 酒店 浴室内装置液晶电视是高级酒店设计师的最新构思。 一般而言， 电器产品都不应在湿度高的环境下使用， 这会缩短产品寿命， 同 时还会带来漏电等人身危险。 因此， 设计师试图将液晶电视内置 于浴缸的墙壁上， 屏幕不被雾气遮盖， 使用者可以在享受沐浴之 余又同时可以观看电视。  Nowadays, LCD TVs are becoming more and more popular and have become a part of people's lives. The LCD TV in the bathroom is the latest concept of a senior hotel designer. In general, electrical products should not be used in high humidity environments, which will shorten the life of the product and pose personal risks such as electric leakage. Therefore, the designer tried to build the LCD TV on the wall of the bathtub, and the screen was not covered by fog. The user could enjoy watching the TV while watching the TV.
现有市场上可防雾的屏幕都是以化学物质加上表面， 如游泳 的眼罩或喷涂在眼镜的防雾气清洁液体，但前者没有起到真正作 用， 后者需要频繁使用而且费用非常昂贵。  The anti-fog screens available on the market are chemically added to the surface, such as swimming goggles or anti-fog cleaning liquids sprayed on the glasses, but the former does not play a real role, the latter requires frequent use and is very expensive.
发明内容 Summary of the invention
本发明所要解决的技术问题是， 针对现有技术的缺陷， 提供 一种结构简单， 成本低廉， 防雾效果好的防雾透视屏幕。  The technical problem to be solved by the present invention is to provide an anti-fog perspective screen with simple structure, low cost and good anti-fog effect against the defects of the prior art.
为解决上述技术问题， 本发明通过下述技术方案实现： 一种 防雾透视屏幕，其特征在于：包括平行相对设置的两片透明薄片， 所述薄片之间形成有密闭空间， 其内充满液体， 其中一薄片底部 表面装设有表面加热装置。  In order to solve the above technical problem, the present invention is achieved by the following technical solutions: An anti-fog perspective screen comprising: two transparent sheets disposed in parallel opposite each other, wherein a sealed space is formed between the sheets, and the liquid is filled therein , a bottom surface of the sheet is provided with a surface heating device.
本发明防雾透视屏幕通过在透明薄片底部设置表面加热装 置， 将电能转化为热能， 使液体因温度升高形成对流， 流经两薄 片使之温度相应升高而防止雾气冷凝在屏幕上。  The anti-fog fluoroscopic screen of the present invention converts electrical energy into heat energy by providing a surface heating device at the bottom of the transparent sheet, so that the liquid forms convection due to the temperature rise, and flows through the two sheets to raise the temperature accordingly to prevent the mist from condensing on the screen.
作为本发明防雾透视屏幕的进一步改进， 在屏幕尺寸较大的 场合， 还可在上述密闭空间内的左右两侧加装间格， 如此温度较 低的回流液体不会与上升中的较高温度液体相遇，以达到防雾透 视屏幕表面温度平均。 附图说明 As a further improvement of the anti-fog perspective screen of the present invention, in the case where the screen size is large, a space may be added to the left and right sides of the sealed space, so that the reflux liquid having a lower temperature does not rise higher than the rise. The temperature liquids meet to achieve an average temperature of the anti-fog fluoroscopic screen surface. DRAWINGS
图 1是本发明防雾透视屏幕的正视图。  BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view of an anti-fog perspective screen of the present invention.
图 2是本发明防雾透视屏幕的后视图。 '  Figure 2 is a rear elevational view of the anti-fog fluoroscopic screen of the present invention. '
图 3是本发明防雾透视屏幕的侧视图。  Figure 3 is a side elevational view of the anti-fog fluoroscopic screen of the present invention.
图 4是本发明防雾透视屏幕内液体流动示意图。  Figure 4 is a schematic illustration of liquid flow in an anti-fog fluoroscopic screen of the present invention.
具体实施方式 detailed description
请同时参照图 1-3所示， 本发明防雾透视屏幕包括平行相对 设置的透明薄片 （如玻璃） 1、 2， 将该二薄片边缘粘合在一起的 粘合剂 3, 并由此共同形成密闭空间 4， 其内充满液体， 如水等。 在其中一透明薄片的底部装设有表面加热装置 5，如电发热薄膜。 该表面加热装置 5位于该密闭空间 4之外。  Referring to FIG. 1-3 at the same time, the anti-fog see-through screen of the present invention comprises transparent transparent sheets (such as glass) 1 and 2 disposed in parallel, and the adhesive 3 for bonding the edges of the two sheets together, and thereby A confined space 4 is formed which is filled with a liquid such as water or the like. A surface heating device 5 such as an electric heating film is attached to the bottom of one of the transparent sheets. The surface heating device 5 is located outside the sealed space 4.
安装时， 电视机安装在墙体内， 本发明防雾透视屏幕设置于 电视机屏幕前， 其大小略大于电视机机身。该防雾透视屏幕的边 缘通过膨胀缓冲防水胶 6与墙体接合，一方面可以防止水汽渗入 到墙体内的电视机，另一方面亦可为该防雾透视屏幕在较高温度 环境中受热膨胀提供缓冲。  When installed, the television is mounted in the wall. The anti-fog perspective screen of the present invention is placed in front of the screen of the television, and its size is slightly larger than that of the television body. The edge of the anti-fog fluoroscopic screen is joined to the wall by the expansion buffering waterproof glue 6, on the one hand, the water vapor can be prevented from infiltrating into the TV set in the wall body, and on the other hand, the anti-fog fluoroscopic screen can be subjected to the higher temperature environment. Thermal expansion provides cushioning.
请参照图 4所示， 使用时， 对表面加热装置 5通电， 电能转 化为热能， 密闭空间 4内底部的液体因温度升高形成对流， 流经 前后两片透明薄片 1、 2， 使之温度也相应升高， 避免雾气的形 成。在电视机屏幕尺寸较大的情形下， 为使本发明防雾透视屏幕 表面温度平均， 则在上述密闭空间内的左右两侧加装间格 7、 8， 如此温度较低的回流液体不会与上升中的较高温度液体相遇。  Referring to FIG. 4, when in use, the surface heating device 5 is energized, and electric energy is converted into heat energy. The liquid at the bottom of the sealed space 4 is convected due to the temperature rise, and flows through two transparent sheets 1 and 2 before and after the temperature. It is also raised accordingly to avoid the formation of fog. In the case where the screen size of the television is large, in order to average the surface temperature of the anti-fog fluoroscopic screen of the present invention, the left and right sides of the sealed space are provided with compartments 7, 8 so that the reflux liquid having a lower temperature does not Meets a rising temperature liquid.
本发明防雾透视屏幕除了用于浴室、 淋浴间、 桑拿室的内置 电视以外， 还可用于室外闭路电视， 以及商店橱窗、 汽车挡风玻 璃等场合， 防止雾气形成而形象视觉效果。  The anti-fog see-through screen of the present invention can be used for outdoor closed-circuit televisions, as well as for shop windows, automobile windshield glass, etc., in addition to the built-in televisions used in bathrooms, showers, and saunas, to prevent fog formation and visual effects.

Claims

权 利 要 求 书 Claim
1. 一种防雾透视屏幕，其特征在于：包括平行相对设置的两 片透明薄片， 所述薄片之间形成有密闭空间， 其内充满液体， 其 中一薄片底部表面装设有表面加热装置。 An anti-fog fluoroscopic screen comprising two transparent sheets disposed in parallel with each other, wherein a sealed space is formed between the sheets, the inside of which is filled with a liquid, and a bottom surface of a sheet is provided with a surface heating device.
2. 根据权利要求 1所述的防雾透视屏幕，其特征在于： 所述 密闭空间内还装设有相对设置的两个间格。  2. The anti-fog fluoroscopic screen according to claim 1, wherein: two compartments disposed opposite each other are further disposed in the sealed space.
3. 根据权利要求 1所述的防雾透视屏幕，其特征在于： 还包 括将所述薄片边缘粘合在一起的粘合剂，并由此共同形成所述密 闭空间。  3. The anti-fog fluoroscopic screen of claim 1 further comprising an adhesive that bonds the edges of the sheets together and thereby collectively forms the closed space.
4. 根据权利要求 1所述的防雾透视屏幕 ，其特征在于： 所述 表面加热装置位于所述密闭空间之外。  4. The anti-fog fluoroscopic screen according to claim 1, wherein: said surface heating means is located outside said sealed space.
5. 根据权利要求 1所述的防雾透视屏幕，其特征在于： 所述 表面加热装置装设在所述薄片的底部。  The anti-fog fluoroscopic screen according to claim 1, wherein the surface heating device is installed at a bottom of the sheet.
6. 根据权利要求 1所述的防雾透视屏幕，其特征在于：所述 透明薄片是玻璃。  6. The anti-fog fluoroscopic screen of claim 1 wherein the transparent sheet is glass.
7. 根据权利要求 1所述的防雾透视屏幕，其特征在于： 所述 液体是水。  The anti-fog fluoroscopic screen according to claim 1, wherein the liquid is water.
8. 根据权利要求 1所述的防雾透视屏幕，其特征在于：所述 表面加热装置是电发热薄膜。  8. The anti-fog fluoroscopic screen of claim 1 wherein said surface heating means is an electrically heated film.
9. 根据权利要求 1所述的防雾透视屏幕 其特征在于： 还包 9. The anti-fog fluoroscopic screen according to claim 1, wherein:
PCT/CN2006/001294 2005-06-14 2006-06-13 An antifogging perspective screen WO2006133638A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200520110043.1 2005-06-14
CN200520110043 2005-06-14

Publications (1)

Publication Number Publication Date
WO2006133638A1 true WO2006133638A1 (en) 2006-12-21

Family

ID=37531957

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001294 WO2006133638A1 (en) 2005-06-14 2006-06-13 An antifogging perspective screen

Country Status (2)

Country Link
HK (1) HK1096536A2 (en)
WO (1) WO2006133638A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320657A (en) * 1995-05-24 1996-12-03 Sharp Corp Display device and its production
CN1208215A (en) * 1997-04-18 1999-02-17 索尼公司 Display apparatus
JP2002182790A (en) * 2000-12-08 2002-06-26 Takumi:Kk Waterproof structure of electronic equipment, electronic equipment and personal computer
CN2686507Y (en) * 2004-03-20 2005-03-23 隆全明 Bathing device with liquid crystal television display screen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08320657A (en) * 1995-05-24 1996-12-03 Sharp Corp Display device and its production
CN1208215A (en) * 1997-04-18 1999-02-17 索尼公司 Display apparatus
JP2002182790A (en) * 2000-12-08 2002-06-26 Takumi:Kk Waterproof structure of electronic equipment, electronic equipment and personal computer
CN2686507Y (en) * 2004-03-20 2005-03-23 隆全明 Bathing device with liquid crystal television display screen

Also Published As

Publication number Publication date
HK1096536A2 (en) 2007-06-01

Similar Documents

Publication Publication Date Title
RU2454618C2 (en) Refrigerating device
US7039304B2 (en) Method and apparatus for a cloth heater
JPH10306660A (en) Wall or door for environment room
CN107892491A (en) A kind of heat-insulated dimming laminated glass
WO2006133638A1 (en) An antifogging perspective screen
KR101301284B1 (en) Curtain wall using aerogel
CN103161398B (en) Built in hollow glass sunshade
US10219620B2 (en) Mirrored storage cabinet
CN205777079U (en) A kind of shower room glass panel
CN211115657U (en) Easily cleaned door and window
CN209770176U (en) Bathroom mirror cabinet antifogging device
CN101047819A (en) Anti-fog perspective screen
TWM307107U (en) Improved door panel structure for glass door of refrigeration cabinet
CN107426842A (en) A kind of eyeglass water vapor device
CN206129044U (en) Barrier film installation component of cavity glass door
CN210211638U (en) Special glass of shower room of high stable form bending resistance
CN215397405U (en) Novel coated toughened glass
CN110306700A (en) A kind of dimming glass curtain wall based on optical principle
CN2569839Y (en) Antifog swimming goggle with two lens
CN205006446U (en) Multi -functional antifog defogging bathroom mirror
CN201134870Y (en) Mirror television set
US9028081B2 (en) Removable window insulator
CN108394145A (en) A kind of sound-and heat-insulated glass
WO2006018900A1 (en) Glass with electrically conductive film
CN217218653U (en) Self-cleaning wash mirror based on lotus leaf bionic principle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06742159

Country of ref document: EP

Kind code of ref document: A1