CN105578633A - Automotive glass capable of being heated - Google Patents

Automotive glass capable of being heated Download PDF

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Publication number
CN105578633A
CN105578633A CN201610088635.0A CN201610088635A CN105578633A CN 105578633 A CN105578633 A CN 105578633A CN 201610088635 A CN201610088635 A CN 201610088635A CN 105578633 A CN105578633 A CN 105578633A
Authority
CN
China
Prior art keywords
heating wire
vehicle glass
bar
glass
bus
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.)
Pending
Application number
CN201610088635.0A
Other languages
Chinese (zh)
Inventor
郑文
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.)
Wuhan Wuyao Safety Glass Co Ltd
Original Assignee
Wuhan Wuyao Safety Glass 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 Wuhan Wuyao Safety Glass Co Ltd filed Critical Wuhan Wuyao Safety Glass Co Ltd
Priority to CN201610088635.0A priority Critical patent/CN105578633A/en
Publication of CN105578633A publication Critical patent/CN105578633A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/84Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00Windows; Windscreens; Accessories therefor
    • B60J1/002Windows; Windscreens; Accessories therefor with means for clear vision, e.g. anti-frost or defog panes, rain shields
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002Heaters using a particular layout for the resistive material or resistive elements

Abstract

The invention relates to the technical field of glass, in particular to automotive glass capable of being heated. Heating wires are arranged in an interlayer and can remove fog and frost in a heating manner. The automotive glass comprises an automotive glass body, a positive busbar, a negative busbar, the heating wires and a temperature control device. According to the automotive glass provided by the invention, the heating wires are arranged in a plastic middle layer and are not intersected with one another; main body paths of the heating wires are distributed in an annual ring; and each heating wire is in wave-shaped arrangement on the main body path thereof, so that heating is uniform.

Description

A kind of heatable vehicle glass
Technical field
The present invention relates to glass technology field, be specifically related to a kind of heatable vehicle glass, in interlayer, be provided with heating wire, can heating defog defrosting.
Background technology
Under arctic weather, often easily frosting on vehicle glass; Or when in Automobile and indoor humidity is higher, temperature and external environment difference larger time, easily there is knot mist in vehicle glass; Thus the observation sight line affected in car and their outward appearance, the vehicle glass in the good visual field is particularly provided to driver, if there is frosting knot mist phenomenon above it, the sight line of driver will be had a strong impact on, very easily cause security incident, so just necessarily require vehicle glass to have the function of defrosting-defogging.
Given this, overcome above defect of the prior art, provide a kind of newly be built-in with heating wire can heating defog defrosting vehicle glass become this area technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the invention is to the above-mentioned defect for prior art, provide a kind of be built-in with heating wire can demist defrosting heatable vehicle glass.
Object of the present invention realizes by following technical measures:
A kind of heatable vehicle glass, described vehicle glass is sedan door glass, and compared with prior art, its difference is, described vehicle glass comprises:
Vehicle glass body, comprises the plastic interlayer of inner layer glass, glass outer, connection inner layer glass and glass outer;
Be arranged at positive bus and the negative bus-bar of vehicle glass body feather edge, described positive bus and negative bus-bar are longitudinally arranged in line along it;
Be arranged at the heating wire be also electrically connected with described positive bus and negative bus-bar respectively in described plastic interlayer, described heating wire is not arranged in a crossed manner each other, the main-body pathway of described heating wire is year colyliform distribution, outmost heating wire connect respectively positive bus and negative bus-bar away from two ends, innermost heating wire connects the positive bus two ends mutually close with negative bus-bar respectively, each heating wire is undulate arrangement on its main-body pathway, in two adjacent heating wire, the heating wire that the heating wire being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has larger wave wave amplitude, and
Be electrically connected with described heating wire and be arranged at the attemperating unit of vehicle glass body feather edge, described attemperating unit is for controlling heating wire temperature.
Preferably, the same length of each heating wire described.
Preferably, described plastic interlayer is PVB intermediate layer.
Preferably, positive bus and negative bus-bar interval are arranged, and described attemperating unit is located at the gap between positive bus and negative bus-bar.
Preferably, described heating wire is tungsten filament.
Vehicle glass of the present invention is built-in with heating wire in its plastic interlayer, and heating wire is not arranged in a crossed manner each other, and the main-body pathway of heating wire is year colyliform distribution, and each heating wire is undulate arrangement on its main-body pathway, homogeneous heating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vehicle glass of the embodiment of the present invention.
Fig. 2 is the vehicle glass heating wire main path arrangement schematic diagram of the embodiment of the present invention.
Fig. 3 is the vehicle glass heating wire arrangement schematic diagram of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, in the present invention, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or terminal equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or terminal equipment.When not more restrictions, the key element limited by statement " comprising ... " or " comprising ... ", and be not precluded within process, method, article or the terminal equipment comprising above-mentioned key element and also there is other key element.In addition, in this article, " be greater than ", " being less than ", " exceeding " etc. be interpreted as and do not comprise this number; " more than ", " below ", " within " etc. be interpreted as and comprise this number.
Embodiments provide a kind of heatable vehicle glass, vehicle glass is sedan door glass, refer to shown in Fig. 1 to Fig. 3, this vehicle glass comprises: vehicle glass body 10, positive bus 201, negative bus-bar 202, heating wire 30 and attemperating unit 40.
Wherein, vehicle glass body 10 comprises the plastic interlayer 103 of inner layer glass 101, glass outer 102, connection inner layer glass 101 and glass outer 102.In a preferred embodiment, plastic interlayer 103 is PVB intermediate layer.
Wherein, positive bus 201 and negative bus-bar 202 are arranged at vehicle glass body 10 feather edge 10a, and positive bus 201 and negative bus-bar 202 are longitudinally arranged in line along it.
Wherein, heating wire 30 is arranged in plastic interlayer 103, and be electrically connected with positive bus 201 and negative bus-bar 202 respectively, heating wire 30 is not arranged in a crossed manner each other, as shown in Figure 2, the main-body pathway of heating wire 30 is year colyliform distribution, outmost heating wire 30a connect respectively positive bus 201 and negative bus-bar 202 away from two ends, innermost heating wire 30a ' connects positive bus 201 two ends mutually close with negative bus-bar 202 respectively, simplify in Fig. 2, illustrate only main-body pathway, do not illustrate that waveform extends, as shown in Figure 3, each heating wire 30 is undulate arrangement on its main-body pathway, in two adjacent heating wire 30, the heating wire 30 that the heating wire 30 being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has larger wave wave amplitude.Heating wire 30 adopts above-mentioned arrangement mode, can ensure the same length of each heating wire 30 to greatest extent, and the resistance of each heating wire 30 is substantially identical, and in a preferred embodiment, heating wire 30 is tungsten filament.
Wherein, attemperating unit 40 is electrically connected with heating wire 30 and is arranged at vehicle glass body 10 feather edge 10a, and attemperating unit 40 is for controlling heating wire 30 temperature.In a preferred embodiment, positive bus 201 and negative bus-bar 202 interval are arranged, and attemperating unit 40 is located at the gap between positive bus 201 and negative bus-bar 202.
The vehicle glass of the present embodiment is provided with heating wire, can heat, contribute to removing fog on automobile glass defrosting, heating wire is located in vehicle glass intermediate course, positive bus, attemperating unit, negative bus-bar is arranged in vehicle glass body feather edge place, the main-body pathway of heating wire is year colyliform, each heating wire is undulate arrangement on its main-body pathway, and compensate inside and outside heating wire main-body pathway difference in length by corrugated wave amplitude size adjustment, ensure the same length of heating wire to greatest extent, heat more even, attemperating unit is for controlling the temperature of heating wire, prevent heating wire overheated.
Although be described the various embodiments described above; but those skilled in the art are once obtain the basic creative concept of cicada; then can make other change and amendment to these embodiments; above are only embodiments of the invention so above; not thereby scope of patent protection of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included within scope of patent protection of the present invention.

Claims (5)

1. a heatable vehicle glass, described vehicle glass is sedan door glass, it is characterized in that, described vehicle glass comprises:
Vehicle glass body, comprises the plastic interlayer of inner layer glass, glass outer, connection inner layer glass and glass outer;
Be arranged at positive bus and the negative bus-bar of vehicle glass body feather edge, described positive bus and negative bus-bar are longitudinally arranged in line along it;
Be arranged at the heating wire be also electrically connected with described positive bus and negative bus-bar respectively in described plastic interlayer, described heating wire is not arranged in a crossed manner each other, the main-body pathway of described heating wire is year colyliform distribution, outmost heating wire connect respectively positive bus and negative bus-bar away from two ends, innermost heating wire connects the positive bus two ends mutually close with negative bus-bar respectively, each heating wire is undulate arrangement on its main-body pathway, in two adjacent heating wire, the heating wire that the heating wire being positioned at the inside is at least positioned at outside in the extension road sections part region internal ratio of its main-body pathway has larger wave wave amplitude, and
Be electrically connected with described heating wire and be arranged at the attemperating unit of vehicle glass body feather edge, described attemperating unit is for controlling heating wire temperature.
2. vehicle glass according to claim 1, is characterized in that, the same length of each heating wire described.
3. vehicle glass according to claim 1, is characterized in that, described plastic interlayer is PVB intermediate layer.
4. vehicle glass according to claim 1, is characterized in that, positive bus and negative bus-bar interval are arranged, and described attemperating unit is located at the gap between positive bus and negative bus-bar.
5. vehicle glass according to claim 1, is characterized in that, described heating wire is tungsten filament.
CN201610088635.0A 2016-02-17 2016-02-17 Automotive glass capable of being heated Pending CN105578633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610088635.0A CN105578633A (en) 2016-02-17 2016-02-17 Automotive glass capable of being heated

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610088635.0A CN105578633A (en) 2016-02-17 2016-02-17 Automotive glass capable of being heated

Publications (1)

Publication Number Publication Date
CN105578633A true CN105578633A (en) 2016-05-11

Family

ID=55888152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610088635.0A Pending CN105578633A (en) 2016-02-17 2016-02-17 Automotive glass capable of being heated

Country Status (1)

Country Link
CN (1) CN105578633A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108652424A (en) * 2018-06-13 2018-10-16 李金胜 A kind of electric food warmer heating system
CN110131597A (en) * 2018-02-08 2019-08-16 佛山市赛明照明电器有限公司 A kind of LED worklight of automatic heating Anti-ice-and-snow
CN110949100A (en) * 2019-12-11 2020-04-03 新石器慧通(北京)科技有限公司 Vehicle window structure, automatic driving vending vehicle and defrosting fog method
CN112533310A (en) * 2020-12-14 2021-03-19 无锡市玉宏玻璃制品有限公司 Heatable automobile glass
CN114348129A (en) * 2022-02-23 2022-04-15 扬州丰源车身制造有限公司 Cab assembly with high torsional rigidity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2254612Y (en) * 1996-03-22 1997-05-21 揭阳市健通汽车玻璃有限公司 Tungsten wire laminated glass for rear of vehicle
CN1887030A (en) * 2003-12-01 2006-12-27 彼特·堡姆勒 Heated window pane
CN104943510A (en) * 2015-06-27 2015-09-30 奇瑞汽车股份有限公司 Car back windshield preparation method by means of carbon fiber heating materials
CN205510444U (en) * 2016-02-17 2016-08-24 武汉武耀安全玻璃股份有限公司 Heatable car glass

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2254612Y (en) * 1996-03-22 1997-05-21 揭阳市健通汽车玻璃有限公司 Tungsten wire laminated glass for rear of vehicle
CN1887030A (en) * 2003-12-01 2006-12-27 彼特·堡姆勒 Heated window pane
CN104943510A (en) * 2015-06-27 2015-09-30 奇瑞汽车股份有限公司 Car back windshield preparation method by means of carbon fiber heating materials
CN205510444U (en) * 2016-02-17 2016-08-24 武汉武耀安全玻璃股份有限公司 Heatable car glass

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131597A (en) * 2018-02-08 2019-08-16 佛山市赛明照明电器有限公司 A kind of LED worklight of automatic heating Anti-ice-and-snow
CN108652424A (en) * 2018-06-13 2018-10-16 李金胜 A kind of electric food warmer heating system
CN110949100A (en) * 2019-12-11 2020-04-03 新石器慧通(北京)科技有限公司 Vehicle window structure, automatic driving vending vehicle and defrosting fog method
CN112533310A (en) * 2020-12-14 2021-03-19 无锡市玉宏玻璃制品有限公司 Heatable automobile glass
CN112533310B (en) * 2020-12-14 2023-09-29 成都炬耘汇信息科技有限公司 Heatable automobile glass
CN114348129A (en) * 2022-02-23 2022-04-15 扬州丰源车身制造有限公司 Cab assembly with high torsional rigidity

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160511

RJ01 Rejection of invention patent application after publication