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WO2014019281A1 - 一种用于冰箱、冷柜的中空玻璃门 - Google Patents

一种用于冰箱、冷柜的中空玻璃门 Download PDF

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Publication number
WO2014019281A1
WO2014019281A1 PCT/CN2012/082040 CN2012082040W WO2014019281A1 WO 2014019281 A1 WO2014019281 A1 WO 2014019281A1 CN 2012082040 W CN2012082040 W CN 2012082040W WO 2014019281 A1 WO2014019281 A1 WO 2014019281A1
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WIPO (PCT)
Prior art keywords
glass
glass door
door
refrigerator
insulating
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.)
Ceased
Application number
PCT/CN2012/082040
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English (en)
French (fr)
Inventor
李宏志
程凯
葛守猛
杨波
许粤海
李阳松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Ronshen Guangdong Freezer Co Ltd
Original Assignee
Hisense Ronshen Guangdong Freezer Co Ltd
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 Hisense Ronshen Guangdong Freezer Co Ltd filed Critical Hisense Ronshen Guangdong Freezer Co Ltd
Publication of WO2014019281A1 publication Critical patent/WO2014019281A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0426—Details
    • A47F3/0434—Glass or transparent panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • G09F23/06—Advertising on or in specific articles, e.g. ashtrays, letter-boxes the advertising matter being combined with articles for restaurants, shops or offices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F11/00—Arrangements in shop windows, shop floors or show cases
    • A47F11/06—Means for bringing about special optical effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • G09F2023/0025—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on containers
    • G09F2023/0033—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on containers on refrigerated containers

Definitions

  • the invention relates to a refrigeration device, in particular to an insulating glass door for a refrigerator and a refrigerator.
  • the door body of the existing refrigerator and freezer is generally made of opaque material, and the door body is provided with heat insulating material.
  • the door body has better heat insulation effect, but the door body structure is too complicated, and the door needs to be opened.
  • the body can see the contents inside the refrigerator or freezer, but frequently open and close the door body, on the one hand, the loss of cooling capacity, reducing the cooling effect, increasing the energy consumption; on the other hand, after opening the door body, in the air Moisture can enter the cold room or freezer, causing ice or frost inside the refrigerator or freezer, which seriously affects the use of refrigeration equipment.
  • the glass doors often contain a multi-layer structure to avoid the loss of cooling capacity.
  • the glass door of the structure has the following disadvantages: First, although the refrigerator can be seen through the glass door Or the items displayed in the freezer, but for the refrigerator or freezer placed in the mall or supermarket, it is not enough to only see the items displayed inside, and often need to install the TV and other equipment to play the refrigerator. Video promotional materials for the product, which requires a lot of space. Secondly, since the temperature difference between the inside and the outside of the refrigerator or the refrigerator is relatively large, the glass door of the multi-layer structure is likely to form condensation or frost on the surface of the glass, which affects the use effect.
  • the technical problem to be solved by the present invention is to provide an insulating glass door for a refrigerator and a refrigerator that can simultaneously view an inside display product and perform video playback.
  • an insulating glass door for a refrigerator and a refrigerator comprising an insulating glass, a frame disposed around the insulating glass for enclosing the insulating glass, wherein the hollow
  • the outer side of the glass is provided with a cover glass sandwiched by a frame, and a transparent display screen is disposed between the cover glass and the insulating glass, and the transparent display screen comprises a liquid crystal screen and a circuit board electrically connected to the liquid crystal screen.
  • the front and rear sides of the liquid crystal panel and the circuit board are respectively provided with a front protective frame and a rear protective frame.
  • a protective gasket is disposed between the circuit board and the liquid crystal screen and the front protective frame.
  • the hollow glass door is divided into upper and lower parts, and the upper and lower parts are separated by a beam, and the transparent display screen is disposed at an upper part of the hollow glass door.
  • a beam sealing strip is arranged between the beam and the insulating glass.
  • a front sealing strip and a rear sealing strip are respectively disposed at the inner and outer sides of the insulating glass and the frame.
  • the insulating glass is composed of an outer layer glass, a middle layer glass and an inner layer glass, and the outer layer glass surface is plated with an electrically heated film.
  • Argon gas is interposed between the outer layer glass and the middle layer glass and between the middle layer glass and the inner layer glass.
  • the concentration of the argon gas is greater than or equal to 95%.
  • the invention is provided with a transparent display screen on the hollow glass door, which can not only see the goods displayed inside the refrigerator or the refrigerator through the hollow glass, but also can publicize the product through the transparent display screen, compared with the existing refrigerator and the refrigerator.
  • the invention integrates the refrigeration technology and the video display, thereby saving the space occupied by the refrigerator or the refrigerator.
  • the present invention adopts an insulating glass plated with an electric heating film, which can prevent condensation or frosting on the surface of the insulating glass door, and has a better display effect.
  • Figure 1 is a front view of the hollow glass door
  • Figure 2 is an enlarged cross-sectional view taken along line A-A of Figure 1;
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 1;
  • Figure 4 is an enlarged view of Part I of Figure 3;
  • Figure 5 is an enlarged view of a portion II of Figure 3;
  • Figure 6 is an assembly view of the hollow glass door
  • Figure 7 shows the structure of the transparent display.
  • the hollow glass door of the present invention is divided into upper and lower parts by a beam 3, and the hollow glass door includes a stainless steel handle. 1 , upper hollow glass 7 and lower hollow glass 10 , the upper hollow glass 7 is arranged at the upper part of the hollow glass door, and the lower insulating glass 10 is arranged at the lower part of the hollow glass door, the upper insulating glass 7 and the lower insulating glass 10 is surrounded by the frame 2, which is made of aluminum alloy, and the insulating glass 7 is clamped in the frame 2.
  • the frame 2 of the present invention In addition to being made of aluminum alloy, it can also be made of plastic or other metal materials.
  • the present invention is provided with a cover glass 5 on the outer side of the upper insulating glass 7, and the outer side of the upper hollow glass 7 means the upper insulating glass 7 Aside from or away from the side of the refrigerator or freezer compartment, the inside of the upper insulating glass 7 refers to the side of the upper insulating glass 7 facing the refrigerator and the freezer compartment.
  • the protective glass 5 It can be made of general glass material, mainly used to protect the internal structure from direct contact with external objects.
  • the protective glass 5 and the upper insulating glass 7 are fixedly mounted by the frame 2 and the beam 3.
  • the present invention provides a transparent display screen 6 between the cover glass 5 and the upper insulating glass 7.
  • the display 6 includes a liquid crystal screen. 68.
  • the circuit board 66 connected to the LCD panel 68, the front panel of the LCD panel 68 and the circuit board 66 are respectively provided with a front protective frame 62 and a rear protective frame 65, and the liquid crystal screen 68 It is clamped by the front protective frame 62 and the rear protective frame 65, and the liquid crystal screen 68 and the circuit board 66 are connected by a data line 67.
  • the inner components collide with each other, and a protective spacer 63 is disposed between the circuit board 66 of the present invention, the liquid crystal panel 68 and the front protective frame 62.
  • the present invention also provides a front sealing strip 4 and a rear sealing strip at the inner and outer sides of the insulating glass at the contact with the frame 2, respectively. 8
  • a beam seal is also provided at the beam 3.
  • the upper insulating glass 7 and the lower insulating glass used in the present invention 10 Each consists of a three-layer structure consisting of an outer layer of glass, an intermediate layer of glass and an inner layer of glass, the inner surface of which is plated with an electrically heated film.
  • the outer glass and the middle glass are separated by the spacer between the middle glass and the inner glass, so that a sealed space is formed between the outer glass and the middle glass and between the middle glass and the inner glass, further increasing Insulation of the insulating glass, between the outer glass and the middle glass, and between the middle glass and the inner glass are also filled with an inert gas, such as argon, the concentration of the argon is greater than or equal to 95%.
  • an inert gas such as argon
  • the hollow glass door body of the present invention may be composed of upper and lower parts as described above, or may be a whole, that is, the upper hollow glass 7 and the lower hollow glass 10 For a whole body.
  • the transparent display screen 6 of the present invention can be placed in the middle or the lower portion of the hollow glass door in addition to the upper portion of the hollow glass door.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Refrigerator Housings (AREA)

Description

一种用于冰箱、冷柜的中空玻璃门
技术领域
本发明涉及一种制冷设备，尤其涉及用于冰箱、冷柜的中空玻璃门。
背景技术
在我们生活和工作的空间中，空气污染无处不在，为了营造一个具有良好的空气质量的生活工作空间，各种各样的空气净化器走进了千家万户，现市场上的空气净化器品种较多，结构各异，如静电式、电子集尘式、等离子式、喷淋式等等；上述现有的空气净化器普遍都只是对空气进行净化，例如除去空气中的灰尘、细菌、有毒气体等，但不能改变室内空气的温度，特别在炎热的天气，室内温度比较高，还需要开启空调进行降温，这种做法不仅增加了用电成本，还增加了购买电器的开支。
现有的冰箱、冷柜的门体一般有不透明材料制作而成，门体内设有隔热材料，该类门体具有较好的隔热效果，但门体结构未免过于复杂，而且，需要打开门体才能看到冰箱或冷柜内部的物品，但频繁的开、关门体，一方面造成了冷量的散失，降低了制冷效果，增加了耗能量；另一方面，打开门体后，空气中的水分会进入冷藏室或冷冻室，使冰箱或冷柜内部发生结冰或凝霜，严重影响了制冷设备的使用。
目前市场上出现了一些玻璃材质制作的门体，该玻璃门往往包含多层结构，以尽量避免冷量的散失，但该结构的玻璃门存在以下不足：首先，虽然能够通过玻璃门看到冰箱或冷柜里面陈列的物品，但对于摆放在商场或超市里的冰箱或冷柜来说，仅能够看到里面陈列的物品是远远不够的，往往还需要通过加装电视等设备来播放冰箱里商品的视频宣传资料，这样就需要占用较大的空间。其次，由于冰箱或冷柜的内外温差比较大，多层结构的玻璃门容易在玻璃的表面形成凝露或凝霜，影响使用效果。
发明内容
本发明要解决的技术问题是提供一种用于冰箱、冷柜的能够同时看到内部陈列商品和进行视频播放的中空玻璃门。
为了解决上述技术问题，本发明采取一下技术手段：一种用于冰箱、冷柜的中空玻璃门，包括中空玻璃、设于中空玻璃四周用以包夹中空玻璃的边框，其特征在于，所述中空玻璃外侧设有被边框包夹的防护玻璃，防护玻璃与中空玻璃之间设有透明显示屏，所述透明显示屏包括液晶屏和与液晶屏电连接的电路板。
所述液晶屏和电路板的前后方分别设有前保护边框和后保护边框。
所述电路板和液晶屏与前保护边框之间设有防护垫片。
所述中空玻璃门分为上、下两部分，上、下两部分之间通过横梁隔开，所述透明显示屏设于中空玻璃门的上部。所述横梁与中空玻璃之间设有横梁密封条。
所述中空玻璃的内、外两侧与边框接触处分别设有前密封条和后密封条。
所述中空玻璃由外层玻璃、中层玻璃和内层玻璃组成，所述外层玻璃表面镀有电加热膜。
所述外层玻璃与中层玻璃之间以及中层玻璃与内层玻璃之间充有氩气。
所述氩气的浓度为大于或等于 95% 。
本发明在中空玻璃门上设有透明显示屏，既能够通过中空玻璃看到冰箱或冷柜内部陈列的商品，也能够通过透明显示屏对该商品进行视频宣传，与现有的冰箱、冷柜相比，本发明将制冷技术和视频显示集于一体，更加节省了冰箱或冷柜的占用空间。此外，本发明采取镀有电加热膜的中空玻璃，能够防止在中空玻璃门的表面产生凝露或凝霜，具有更好的展示效果。
附图说明
图 1 为中空玻璃门的正视图；
图 2 为图 1 的 A-A 剖视放大图；
图 3 为图 1 的 B-B 剖视图；
图 4 为图 3 的 I 部分的放大图；
图 5 为图 3 的 II 部分的放大图；
图 6 为中空玻璃门的装配图；
图 7 为本透明显示屏的结构示意图。
具体实施方式
下面结合附图和具体实施例对本发明作进一步详细说明。
如图 1 至图 6 所示，本发明所述的中空玻璃门被横梁 3 分为上、下两部分，该中空玻璃门包括不锈钢把手 1 、上中空玻璃 7 和下中空玻璃 10 ，所述上中空玻璃 7 设于中空玻璃门的上部，下中空玻璃 10 设于中空玻璃门的下部，上中空玻璃 7 和下中空玻璃 10 四周被边框 2 包夹住，该边框 2 由铝合金制作而成，将中空玻璃 7 包夹在边框 2 内。当然，本发明所述的边框 2 除了由铝合金制作而成外，也可以由塑料或其他金属材料制作。
本发明在上中空玻璃 7 的外侧设有防护玻璃 5 ，所谓上中空玻璃 7 的外侧是指上中空玻璃 7 远离或背离冰箱、冷柜冷藏室的一侧，上中空玻璃 7 的内侧是指上中空玻璃 7 面向冰箱、冷柜冷藏室的一侧。该防护玻璃 5 可由一般的玻璃材质做成，主要用以保护内部构造免受外界物体直接触碰，防护玻璃 5 和上中空玻璃 7 一样，都是通过边框 2 和横梁 3 加以固定安装的。
本发明在防护玻璃 5 与上中空玻璃 7 之间设有透明显示屏 6 。如图 7 所示，该显示屏 6 包括液晶屏 68 、与液晶屏 68 连接的电路板 66 ，液晶屏 68 和电路板 66 的前后方分别设有前保护边框 62 和后保护边框 65 ，所述液晶屏 68 被前保护边框 62 和后保护边框 65 夹持，液晶屏 68 与电路板 66 之间通过数据线 67 连接。为了防止显示屏 6 内部部件之间相互碰撞挤压，本发明的电路板 66 、液晶屏 68 与前保护边框 62 之间设有防护垫片 63 。
为确保中空玻璃的密封性，本发明还在中空玻璃的内、外两侧与边框 2 接触处分别设有前密封条 4 和后密封条 8 ，此外，还在横梁 3 处设有横梁密封条。
为了防止中空玻璃表面产生凝露或凝霜，本发明所采用的上中空玻璃 7 和下中空玻璃 10 均由三层结构组成，即由外层玻璃、中层玻璃和内层玻璃组成，所述外层玻璃的内表面镀有电加热膜。外层玻璃与中层玻璃之间以及中层玻璃与内层玻璃之间通过隔条隔开，使外层玻璃与中层玻璃之间以及中层玻璃与内层玻璃之间各形成一个密封空间，为进一步增加中空玻璃的隔热性，所述外层玻璃与中层玻璃之间以及中层玻璃与内层玻璃之间还充有惰性气体，如氩气，该氩气的浓度大于或等于 95% 。
本发明的中空玻璃门体既可以如上所述由上下两部分组成，也可以是一个整体，即上中空玻璃 7 和下中空玻璃10 为一个整体机构。同理，本发明的透明显示屏6 除了置于中空玻璃门的上部外，也可以置于中空玻璃门的中部或下部。

Claims (9)

  1. 一种用于冰箱、冷柜的中空玻璃门，包括中空玻璃、设于中空玻璃四周用以包夹中空玻璃的边框，其特征在于，所述中空玻璃外侧设有被边框包夹的防护玻璃，防护玻璃与中空玻璃之间设有透明显示屏，所述透明显示屏包括液晶屏和与液晶屏电连接的电路板。
  2. 根据权利要求 1 所述的中空玻璃门，其特征在于，所述液晶屏和电路板的前后方分别设有前保护边框和后保护边框。
  3. 根据权利要求 2 所述的中空玻璃门，其特征在于，所述电路板和液晶屏与前保护边框之间设有防护垫片。
  4. 根据权利要求 1 所述的中空玻璃门，其特征在于，所述中空玻璃门分为上、下两部分，上、下两部分之间通过横梁隔开，所述透明显示屏设于中空玻璃门的上部。
  5. 根据权利要求 4 所述的中空玻璃门，其特征在于，所述横梁与中空玻璃之间设有横梁密封条。
  6. 根据权利要求 1 所述的中空玻璃门，其特征在于，所述中空玻璃的内、外两侧与边框接触处分别设有前密封条和后密封条。
  7. 根据权利要求 1 所述的中空玻璃门，其特征在于，所述中空玻璃由外层玻璃、中层玻璃和内层玻璃组成，所述外层玻璃表面镀有电加热膜。
  8. 根据权利要求 7 所述的中空玻璃门，其特征在于，所述外层玻璃与中层玻璃之间以及中层玻璃与内层玻璃之间充有氩气。
  9. 根据权利要求 8 所述的中空玻璃门，其特征在于，所述氩气的浓度为大于或等于 95% 。
PCT/CN2012/082040 2012-08-03 2012-09-26 一种用于冰箱、冷柜的中空玻璃门 Ceased WO2014019281A1 (zh)

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CN2012203828392U CN202734406U (zh) 2012-08-03 2012-08-03 一种用于冰箱、冷柜的中空玻璃门
CN201220382839.2 2012-08-03

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EP3006870A1 (de) * 2014-10-10 2016-04-13 Liebherr-Hausgeräte Lienz GmbH Kühl- und/oder gefriergerät
WO2018101750A1 (ko) * 2016-11-29 2018-06-07 엘지전자 주식회사 냉장고
WO2018174576A1 (ko) * 2017-03-24 2018-09-27 엘지전자 주식회사 냉장고
WO2019110044A1 (de) * 2017-12-08 2019-06-13 ANNAX GmbH Bauelement mit integrierter anzeigevorrichtung
CN113208361A (zh) * 2021-05-25 2021-08-06 青岛澳柯玛冷链集成有限公司 一种带透明显示屏的平移双门展示柜
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