CN202841572U - Electric heating layer, and electric heating layer equipped panel component, electric heating glass, automobile multilayer window glass and constructional window glass - Google Patents
Electric heating layer, and electric heating layer equipped panel component, electric heating glass, automobile multilayer window glass and constructional window glass Download PDFInfo
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- CN202841572U CN202841572U CN2012201940330U CN201220194033U CN202841572U CN 202841572 U CN202841572 U CN 202841572U CN 2012201940330 U CN2012201940330 U CN 2012201940330U CN 201220194033 U CN201220194033 U CN 201220194033U CN 202841572 U CN202841572 U CN 202841572U
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- 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]
Abstract
The utility model relates to an electric heating layer and an electric heating layer equipped panel component, an electric heating layer equipped electric heating glass, an electric heating layer equipped automobile multilayer window glass and an electric heating layer equipped constructional window glass. The electric heating layer comprises a conductive coating, a first electrode and a second electrode, wherein the first electrode is close to a first side edge of the conductive coating, the second electrode is close to a second side edge of the conductive coating, and the first side edge is adjacent to the second side edge; the conductive coating has a main separating line; a gap exists between the first and second electrodes, wherein the gap is positioned on the first side edge; one end of the main separating line is positioned inside the gap, so that the first electrode is separated from the second electrode, and an area without flowing current is arranged between the two electrodes; and a path is determined along the length direction of the main separating line to form at least one portion of a main current path. According to the utility model, the heating uniformity and the heating efficiency are improved.
Description
Technical field
The utility model relates to the glass with electric heating layer that use in the fields such as a kind of automobile, building, relates in particular to the electric heating layer structure, has the panel component of electric heating layer.
Background technology
At present, decoration field people the demand that heats of glass is increased day by day.Have now in order to improve the temperature of glass, wire is set between glass plies, described wire links to each other with power supply, and heating glass is useful especially in order to demist under colder weather and thawing ice and snow on glass.
Existing electrically heated glass mainly be evenly distributed in the resistance wire straight line two-layer or compound glass in the middle of, have homogeneous heating, glass transmission is high, is beneficial to the characteristics of production in enormous quantities.
Disclose a kind of glass with electric heating layer among the patent documentation CN1640196A, as shown in Figure 1, be provided with total surface conductance coating 3 above the panel component 1 of tempered glass 2, described conductive coating 3 heats to electrode 7 making alives by cable 8; Wherein the subregion of conductive coating 3 is separated by defiber 9,10 electricity, and defiber 9,10 ends have recess 11, are used for avoiding in the excessive current density of end regions.The inner surface area of conductive coating 3 is separated with outer edge zone may 5 electricity of conductive coating 3 by at least one peripheral defiber 4; Electrode 7 is placed in the surf zone that is centered on by defiber 4, and described electrode 7 separates by defiber 6 electricity.
Fig. 2 discloses another kind of glass with electric heating layer among the patent documentation CN1640196A, as shown in Figure 2, be provided with total surface conductance coating 3 above the panel component 1 of tempered glass 2, described conductive coating 3 equally is to heat to electrode 7 making alives by cable 8 with Fig. 1; The inner surface area of conductive coating 3 is separated with outer edge zone may 5 electricity of conductive coating 3 by at least one peripheral defiber 4; Electrode 7 is placed in the surf zone that is centered on by defiber 4, wherein electrode 7 is near a side of tempered glass 2, and the long limit of described electrode 7 is parallel to this side, gap between two electrodes 7 is very large, held two main defibers 10, between two main defibers, also exist current path (electric current from an electrode conduct to another electrode the path of process).But, adopt at present the glass of electric heating layer, because the sheet resistance of electric heating layer is higher, for the large scale glass pane that will heat or long electrical wave path, the supply power voltage of under any circumstance all having relatively high expectations, this supply power voltage are under any circumstance all greater than common vehicle-mounted voltage in the vehicle.And adopt in the above-mentioned patent documentation disclosedly, the set-up mode of defiber also can cause and only have a current path on large-size glass in electric heating layer described in Fig. 1, causes the problem that heating is inhomogeneous and the efficiency of heating surface is low; In order to improve the uniformity of heating, can expect arranging as shown in Figure 2 multi-level defiber, but along with the increasing of progression, the length phase missionary society of current paths at different levels is increasing, can cause equally the problem that heating is inhomogeneous and the efficiency of heating surface is low.
The utility model content
The problem that the utility model solves provides a kind of electric heating layer structure, has the panel component of electric heating layer, is improving the inhomogeneity efficiency of heating surface that also promoted simultaneously of glass heats.
For addressing the above problem, the utility model provides a kind of electric heating layer, comprising: conductive coating; The first electrode and the second electrode, described the first electrode are near the conductive coating first side, and described the second electrode is near the conductive coating second side, and first side and second side are adjacent edges; Have main defiber on the described conductive coating, one side of described main defiber is substantially vertical with described first side; Have the gap between described the first electrode and the second electrode, described gap is positioned on the first side; One end of described main defiber is positioned at the gap, makes the first electrode and the second electrode separation, has the not zone of circulating current between two electrodes; Form at least a portion of primary current path along definite path of the length direction of main defiber.
Optionally, described main defiber is the font of falling L, comprises straightway or wave line segment or sawtooth line segment.
Optionally, also comprise the N group rank defiber of arranging successively apart from distance in basis and described second side on the described conductive coating, the 1st group of rank defiber is nearest apart from the second side, and wherein N is positive integer.
Optionally, described rank defiber comprises straightway or wave line segment or sawtooth line segment.
Optionally, form current path between the adjacent two rank defibers in the described N group rank defiber.
Optionally, described rank defiber is 1 font or positive zigzag or the font of falling L or zigzag.
Optionally, described the first electrode is integral type or segmented.
Optionally, when the first electrode is integral type, also comprise the N group auxiliary separating off-line of arranging successively apart from distance in basis and described second side on the described conductive coating, in the 1st group of gap of auxiliary separating off-line between the first electrode and the second electrode, and connect the first electrode and the second electrode.
Optionally, when n group rank defiber was the font of falling L, the word of falling L was perpendicular to vertical n+1 group auxiliary separating off-line, the wherein 1≤n≤N of connecting in the limit of first side.
Optionally, when n group rank defiber was Z-shaped for falling, n-1 group rank defiber was the font of falling L or 1 font, wherein 2≤n≤N.
The utility model also provides a kind of panel component with electric heating layer, comprising: glass is positioned at the electric heating layer of glass surface.
The utility model also provides a kind of electrically heated glass with electric heating layer, comprising: two glass outers, and the electric heating layer between glass outer.
The utility model also provides a kind of automobile multiple glazing with electric heating layer.
The utility model also provides a kind of building window glass with electric heating layer, comprising: layer glass and surround frame around the glass, the electric heating layer between glass at least.
Compared with prior art, the technical solution of the utility model has the following advantages: the first electrode is arranged near place, conductive coating first side, the second electrode is arranged near place, conductive coating second side; Describedly state the fringe region that the first electrode and the second electrode take conductive coating, the main surf zone of conductive coating without any impact, is made that current path relates to enough scopes in the conductive coating surf zone, and then the heating of glass is reached even; In addition, main defiber is set, an end is positioned at the gap of first side, makes the first electrode and the second electrode separation; Electric current conducts between two electrodes along definite path of the length direction of main defiber, need not to carry out the electric current conduction through zigzag path, and conducting path is shortened, and the efficiency of heating surface improves.The rank defiber is mirror image and is distributed in main defiber both sides, and the path profile that electric current is flowed through is more even, and the heating uniformity to glass is improved.
Description of drawings
Fig. 1 is existing structural representation with panel component of electric heating layer;
Fig. 2 is existing structural representation with panel component of electric heating layer
Fig. 3 is the structural representation that the utlity model has the panel component of electric heating layer;
Fig. 4 is the structural representation of the first embodiment that current path is arranged in the utility model electric heating layer;
Fig. 5 is the structural representation of the second embodiment that current path is arranged in the utility model electric heating layer;
Fig. 6 is the structural representation of the 3rd embodiment that current path is arranged in the utility model electric heating layer;
Fig. 7 is the structural representation of the 4th embodiment that current path is arranged in the utility model electric heating layer;
Fig. 8 is the structural representation of the 5th embodiment that current path is arranged in the utility model electric heating layer;
Fig. 9 is the structural representation of the 6th embodiment that current path is arranged in the utility model electric heating layer;
Figure 10 is the structural representation that current path is arranged in the electric heating layer in four glass assembly units of the utility model situation.
Embodiment
Existing transparent non-conductive material (for example glass) with electric heating layer normally is layered on conductive coating on the transparent non-conductive material, in order to the steam on the transparent non-conductive material or ice sheet are removed, guarantees that the transparent non-conductive material has good transparent effect.On conductive coating, usually can adopt mechanical means or the laser method of drawing that conductive coating is carried out joint-cutting, realize that conductive coating surf zone electricity separates, to set up and conduction current.
The inventor finds that after having studied existing electrically heated glass electrode can be set directly at the main surf zone of conductive coating, causes current path shortcoming in this part zone, makes heating inhomogeneous; In addition, owing to arbitrarily arrange, cause the conducting path of electric current between two electrodes longer, and then can produce heat efficiency reduction and the high situation of processing cost.
For the defective that above-mentioned electrically heated glass produces, the inventor has carried out performing creative labour, works out a kind of new glass with electric heating layer, comprising: two glass outers, and the electric heating layer between glass outer; Have conductive coating, the first electrode and the second electrode in electric heating layer, described the first electrode is near the conductive coating first side, and described the second electrode is near the conductive coating second side, and first side and second side are adjacent edges; Have main defiber on the described conductive coating, one side of described main defiber is substantially vertical with described first side; Have the gap between described the first electrode and the second electrode, described gap is positioned on the first side; One end of described main defiber is positioned at the gap, makes the first electrode and the second electrode separation, has the not zone of circulating current between two electrodes; Form at least a portion of primary current path along definite path of the length direction of main defiber.
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in detail.
Fig. 3 is the structural representation that the utlity model has the panel component of electric heating layer.As shown in Figure 3, panel component 100 includes glass 102, and the first surface of described glass 102 is coated with conductive coating 112; Edge along glass 102, be provided with two edge separation lines 106, described edge separation line 106 makes the neighboring of glass 102 form edge strip 108, and described edge strip 108 is separated conductive coating 112 on electricity with the external world, consisted of the edge insulation of panel component 100; Be provided with the first electrode 104a and the second electrode 104b at conductive coating 112, described the first electrode 104a is near the first side, and the second electrode 104b is near the second side, and described first side and second side are adjacent edges; Have the gap between described the first electrode 104a and the second electrode 104b, described gap is positioned on the first side; Be provided with main defiber 110 in the described conductive coating 112, described main defiber 110 is the font of falling L, one end is positioned at the gap, and be connected with edge separation line 106, described main defiber 110 has determined to be passed through by the heating current of the first electrode 104a to the second electrode 104b definite current path 114 on conductive coating 112 surfaces.
In the present embodiment, described conductive coating 102 is comprised of the lamination of standing high heat load, and this lamination includes at least one deck metal level; Described conductive coating 102 is transparent at optical significance.
In the present embodiment, described edge separation line 106 is formed in the conductive coating 112 by mechanical means or laser beam method for drafting; Article two, parallel to each other between the edge separation line 106, with the distance of glass edge at a distance of 1～2cm.
In the present embodiment, edge separation line 106 and main defiber 116 consist of in conductive coating 112 and have high-resistance interruption, do not have electric current can pass through these interruptions.
In the present embodiment, described main defiber 110 consists of in conductive coating 112 and has high-resistance interruption, will isolate a current path 114 between the first electrode 104a and the second electrode 104b; One side of described main defiber 110 is perpendicular to the straightway of first side or wave line segment or sawtooth line segment, and another side is straightway or wave line segment or the sawtooth line segment that is parallel to the long limit of the first electrode 104a.
In the present embodiment, also comprise the N group rank defiber of arranging successively apart from distance in basis and described second side on the described conductive coating, the 1st group of rank defiber is nearest apart from the second side, and wherein N is positive integer.
In the present embodiment, described N group rank defiber and 110 combinations of main defiber can will isolate N bar current path between the first electrode and the second electrode.Described N organizes between two adjacent in the rank defiber rank defibers and forms current path.
In the present embodiment, described rank defiber comprises straightway or wave line segment or sawtooth line segment.
In the present embodiment, described rank defiber is the font of falling L or Z-shaped.
In the present embodiment, described the first electrode is integral type or segmented.When the first electrode is integral type, also comprise the N group auxiliary separating off-line of arranging successively apart from distance in basis and described second side on the described conductive coating, the 1st group of auxiliary separating off-line is positioned at the gap, and connects the first electrode and the second electrode.
In the present embodiment, when n group rank defiber was the font of falling L, the word of falling L was perpendicular to vertical n+1 group auxiliary separating off-line, the wherein 1≤n≤N of connecting in the limit of main defiber.
In the present embodiment, determined the width of current path between the adjacent rank defiber.
In the present embodiment, described the first electrode 104a and the second electrode 104b are strip electrode or arc shape electrode, and when the first electrode 104a and the second electrode 104b were ribbon, the long limit of described the first electrode 104a and the second electrode 104b was parallel to the first side; Described the first electrode 104a almost completely covers the first side, the second electrode 104b almost completely covers the second side, namely described the first electrode 104a length less than or equal to the length of first side length, the second electrode 104b less than or equal to second side length.The first electrode 104a and the second electrode 104b and conductive coating 112 are electrically connected; And can pass through cable, two electrodes are connected with the external voltage source of supply.
It is as follows that employing is that said structure carries out electrically heated principle: with the first electrode 104a be connected electrode 104b and be connected with external voltage source by cable, wherein the first electrode 104a connects positive pole, the second electrode 104b connects negative pole; Electric current is from the first electrode 104a, the edge is arranged in the conductive coating 102, and is positioned at definite path of main defiber 110 length directions of described the first electrode 104a and the second electrode 104b gap, conducts to the second electrode 104b, electric conduction of heating coating 112, and then heating glass 102.
For above-mentioned purpose of the present utility model, feature and advantage can more be become apparent, below in conjunction with the specific embodiment of main defiber and rank defiber various combination the current path arrangement method in electric heating layer is elaborated.
Embodiment one
Fig. 4 is the first example structure schematic diagram that current path is arranged in the utility model electric heating layer.As shown in Figure 4, electric heating layer comprises: conductive coating 200; The first electrode 204a, described the first electrode 204a are arranged near the first side of conductive coating 200 or are close to the first side, and described the first electrode 204a is roughly parallel to the first side; The second electrode 204b, described the second electrode 204b are arranged near the second side of conductive coating 200 or are close to the second side, and described the second electrode 204b is roughly parallel to the second side, described second side and first side adjacency; Have the gap between described the first electrode 204a and the second electrode 204b, described gap is positioned at the first side at the first electrode 204a place; Main defiber 210 is arranged in the described conductive coating 200, and an end is positioned at described gap, and the first electrode 204a and the second electrode 204b are cut off; The first rank defiber 230 is the font of falling L, and one side of described the first rank defiber 230 is with first electrode 204a is vertical is connected, and another side is parallel with the long limit of the first electrode 204a; Second level defiber 240 is down zigzag, and one side of described second level defiber 240 is with first electrode 204a is vertical is connected, and described second level defiber 240 and the first rank defiber 230 are separated out the second current paths vias; The first auxiliary separating off-line 220 is covered in the gap, further isolates the first electrode 204a and the second electrode 204b; The second auxiliary separating off-line 250 is positioned on the long limit of the first electrode 204a, and is connected with the first rank defiber 230, and described the second auxiliary separating off-line 250 is separated out the first current paths vias with main defiber 210; The 3rd auxiliary separating off-line 260 is positioned on the long limit of the first electrode 204a, and is connected with the 3rd side 230, and described the 3rd side is the relative edge of second side, and described the 3rd auxiliary separating off-line 260 is separated out the 3rd current paths vias with second level defiber 240.
In the present embodiment, described the first electrode 204a is the integral type structure, is a complete strip electrode.
In the present embodiment, described main defiber 210, the first rank defiber 230, second level defiber 240 have determined to be passed through by the heating current of the first electrode 204a to the second electrode 204b definite current path on conductive coating 200 surfaces.Described main defiber 210, the first rank defiber 230, second level defiber 240 consist of in conductive coating 200 and have high-resistance interruption, do not have electric current can directly pass through these interruptions.
In the present embodiment, described main defiber 210 is the font of falling L, and wherein on one side perpendicular to the first side, another side is parallel to the first side.
In the present embodiment, the effect of described the first auxiliary separating off-line 220, the second auxiliary separating off-line 250 and the 3rd auxiliary separating off-line 260 is better to be separated out current paths vias, makes to avoid between each current paths vias producing to disturb.
It is as follows that employing is that said structure carries out electrically heated principle: with the first electrode 204a be connected electrode 204b and be connected with external voltage source by cable, wherein the first electrode 204a connects positive pole, the second electrode 204b connects negative pole; First via electric current along the length direction of main defiber 210, length direction and the determined path of the first current paths vias of the second auxiliary separating off-line 250, conducts to the second electrode 204b, electric conduction of heating coating 200 from the first electrode 204a; The length direction of the second road electric current from the first electrode 204a along main defiber 210, the first rank defiber 230 length direction and the determined path of the second current path, conduct to the second electrode 204b, electric conduction of heating coating 200; The length direction of Third Road electric current from the first electrode 204a along main defiber 210, the length direction of the first rank defiber 230, length direction and the determined path of the 3rd current path of second level defiber 240, conduct to the second electrode 204b, electric conduction of heating coating 200.
Embodiment two
Fig. 5 is the structural representation of the second embodiment that current path is arranged in the utility model electric heating layer.The difference of Fig. 5 and Fig. 4 only is: do not place the first auxiliary separating off-line in the gap between the first electrode 204a and the second electrode 204b, only carry out partition between the first electrode 204a and the second electrode 204b by main defiber 210.
Embodiment three
Fig. 6 is the structural representation of the 3rd embodiment that current path is arranged in the utility model electric heating layer.As shown in Figure 6, electric heating layer comprises: conductive coating 200; The first electrode 204a is comprised of the first electrode section 2041a and the first electrode section 2042a, and described the first electrode 204a is arranged near the first side of conductive coating 200 or is close to the first side, and described the first electrode 204a is roughly parallel to the first side; The second electrode 204b, described the second electrode 204b are arranged near the second side of conductive coating 200 or are close to the second side, and described the second electrode 204b is roughly parallel to the second side, described second side and first side adjacency; Have the gap between described the first electrode 204a and the second electrode 204b, described gap is positioned at the first side at the first electrode 204a place; Main defiber 210 is arranged in the described conductive coating 200, and an end is positioned at described gap, and the first electrode 204a and the second electrode 204b are cut off; The first rank defiber 230, be the font of falling L, in the gap of one end between the first electrode section 2041a and the first electrode section 2042a, be used for the partition between two electrode sections, described the first rank defiber 230 is separated out the first current paths vias with main defiber 210; Second level defiber 240, be down zigzag, the vertical connection of long limit of one side of described second level defiber 240 and the first electrode section 2041a, described second level defiber 240 and the first rank defiber 230 are separated out the second current paths vias, and described second level defiber 240 is separated out the 3rd current paths vias with the second side; The first auxiliary separating off-line 220 is covered in the gap, further isolates the first electrode 204a and the second electrode 204b.
In the present embodiment, described the first electrode 204a is segmentation structure.Except present embodiment, described the first electrode 204a can also be divided into three electrode sections, four utmost point sections even more; But the quantity of electrode section is mainly determined by the quantity of rank defiber.
One side of described the first rank defiber 230 is with first electrode 204a is vertical is connected, and another side is parallel with the long limit of the first electrode 204a.
In the present embodiment, described main defiber 210, the first rank defiber 230, second level defiber 240 have determined to be passed through by the heating current of the first electrode 204a to the second electrode 204b definite current path on conductive coating 200 surfaces.Described main defiber 210, the first rank defiber 230, second level defiber 240 consist of in conductive coating 200 and have high-resistance interruption, do not have electric current can directly pass through these interruptions.
In the present embodiment, described main defiber 210 is the font of falling L, and wherein on one side perpendicular to the first side, another side is parallel to the first side.
It is as follows that employing is that said structure carries out electrically heated principle: with the first electrode 204a be connected electrode 204b and be connected with external voltage source by cable, wherein the first electrode 204a connects positive pole, the second electrode 204b connects negative pole; First via electric current is from the first electrode section 2042a, and length direction and the determined path of the first current paths vias along main defiber 210 conduct to the second electrode 204b, electric conduction of heating coating 200; The length direction of the second road electric current from the first electrode section 2041a along main defiber 210, the first rank defiber 230 length direction and the determined path of the second current path, conduct to the second electrode 204b, electric conduction of heating coating 200; The length direction of Third Road electric current from the first electrode section 2041a along main defiber 210, the length direction of the first rank defiber 230, length direction and the determined path of the 3rd current path of second level defiber 240, conduct to the second electrode 204b, electric conduction of heating coating 200.
Embodiment four
Fig. 7 is the structural representation of the 4th embodiment that current path is arranged in the utility model electric heating layer.The difference of Fig. 7 and Fig. 5 only is: do not place the first auxiliary separating off-line in the gap between the first electrode 204a and the second electrode 204b, only carry out partition between the first electrode 204a and the second electrode 204b by main defiber 210.
Embodiment five
Fig. 8 is the structural representation of the 5th embodiment that current path is arranged in the utility model electric heating layer.As shown in Figure 8, electric heating layer comprises: conductive coating 200; The first electrode 204a, described the first electrode 204a are arranged near the first side of conductive coating 200 or are close to the first side, and described the first electrode 204a is roughly parallel to the first side; The second electrode 204b, described the second electrode 204b are arranged near the second side of conductive coating 200 or are close to the second side, and described the second electrode 204b is roughly parallel to the second side, described second side and first side adjacency; Have the gap between described the first electrode 204a and the second electrode 204b, described gap is positioned at the first side at the first electrode 204a place.Main defiber 210 is arranged in the described conductive coating 200, and an end is positioned at described gap, and the first electrode 204a and the second electrode 204b are cut off.The first rank defiber 230, be the font of falling L, one side of described the first rank defiber 230 is with first electrode 204a is vertical is connected, and another side is parallel with the long limit of the first electrode 204a, and described the first rank defiber 230 is separated out the first current paths vias with main defiber 210.Second level defiber 240 is comprised of main part and branching portion; Described main part is the font of falling L, and on one side with first electrode 204a is vertical is connected, another side is parallel with the long limit of the first electrode 204a; Described branching portion is section linearly, is parallel to the first electrode 204a and vertically connects described main part, and described branching portion is separated out the second current paths vias with the first rank defiber 240.The other defiber 270 of the third level is down zigzag, and one side of the other defiber 270 of the described third level is with first electrode 204a is vertical is connected, and the other defiber 270 of the described third level is separated out the 3rd current paths vias with second level defiber 240.The other defiber 280 of the fourth stage is 1 font, with first electrode 204a is vertical is connected, is separated out the 4th current paths vias with the other defiber 270 of the third level; The other defiber 290 of level V is 1 font, with first electrode 204a is vertical is connected, is separated out the 5th current paths vias with the other defiber 280 of the fourth stage.The first auxiliary separating off-line 220 is covered in the gap, further isolates the first electrode 204a and the second electrode 204b; The second auxiliary separating off-line 250 is positioned on the long limit of the first electrode 204a, and is connected with the first rank defiber 230; The 3rd auxiliary separating off-line 260 is positioned on the long limit of the first electrode 204a, and is connected with the other defiber 280 of the fourth stage.
In the present embodiment, described the first electrode 204a is the integral type structure, is a complete strip electrode.
In the present embodiment, described main defiber 210, the first rank defiber 230, second level defiber 240, the other defiber 270 of the third level, the other defiber 280 of the fourth stage, the other defiber 290 of level V have determined to be passed through by the heating current of the first electrode 204a to the second electrode 204b definite current path on conductive coating 200 surfaces.Described main defiber 210, the first rank defiber 230, second level defiber 240, the other defiber 270 of the third level, the other defiber 280 of the fourth stage, the other defiber 290 of level V consist of in conductive coating 200 and have high-resistance interruption, do not have electric current can directly pass through these interruptions.
In the present embodiment, described main defiber 210 is the font of falling L, and wherein on one side perpendicular to the first side, another side is parallel to the first side.
In the present embodiment, the effect of described the first auxiliary separating off-line 220, the second auxiliary separating off-line 250 and the 3rd auxiliary separating off-line 260 is better to be separated out current paths vias, makes to avoid between each current paths vias producing to disturb.
Embodiment six
Fig. 9 is the structural representation of the 6th embodiment that current path is arranged in the utility model electric heating layer.The difference of Fig. 9 and Fig. 8 only is: do not place the first auxiliary separating off-line in the gap between the first electrode 204a and the second electrode 204b, only carry out partition between the first electrode 204a and the second electrode 204b by main defiber 210.
Figure 10 is the structural representation that current path is arranged in the electric heating layer in four glass assembly units of the utility model situation.As shown in figure 10, the electric heating layer 300 of embodiment two is made four, distribute take the first electrode 304a as axial symmetry respectively, distribute take the second electrode 304b as axial symmetry and carry out assembly unit.Wherein, main defiber 310, the first rank defiber 330, second level defiber 340, the second auxiliary separating off-line 350 and the 3rd auxiliary separating off-line 360 mirror images on two electric heating layers that distribute take the first electrode 304a as axial symmetry are symmetrically distributed in the first electrode 304a both sides; And main defiber 310, the first rank defiber 330, second level defiber 340, the second auxiliary separating off-line 350 and the 3rd auxiliary separating off-line 360 mirror images on two electric heating layers that distribute take the second electrode 304b as axial symmetry are symmetrically distributed in the second electrode 304b both sides.In this splicing structure, joining between two zones of heating can common electrode, also can use separately electrode; Provide the voltage source 370 of voltage can be positioned between four electric heating layers to electrode, by the electrode making alive of a voltage source to four electric heating layers, the cable arrangement convenience, power supply only adopts one, provides cost savings.
Although the utility model discloses as above, the utility model is not to be defined in this.Any those skilled in the art within not breaking away from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection range of the present utility model should be as the criterion with the claim limited range.
Claims (14)
1. an electric heating layer comprises: conductive coating; The first electrode and the second electrode, described the first electrode are near the conductive coating first side, and described the second electrode is near the conductive coating second side, and first side and second side are adjacent edges;
It is characterized in that having main defiber on the described conductive coating, one side of described main defiber is substantially vertical with described first side; Have the gap between described the first electrode and the second electrode, described gap is positioned on the first side; One end of described main defiber is positioned at the gap, makes the first electrode and the second electrode separation, has the not zone of circulating current between two electrodes; Form at least a portion of primary current path along definite path of the length direction of main defiber.
2. electric heating layer according to claim 1 is characterized in that, described main defiber is the font of falling L, comprises straightway or wave line segment or sawtooth line segment.
3. electric heating layer according to claim 1 is characterized in that, also comprises the N group rank defiber of arranging successively apart from distance in basis and described second side on the described conductive coating, and the 1st group of rank defiber is nearest apart from the second side, and wherein N is positive integer.
4. electric heating layer according to claim 3 is characterized in that, described rank defiber comprises straightway or wave line segment or sawtooth line segment.
5. electric heating layer according to claim 3 is characterized in that, described N organizes between two adjacent in the rank defiber rank defibers and forms current path.
6. electric heating layer according to claim 5 is characterized in that, described rank defiber is 1 font or positive zigzag or the font of falling L or the zigzag that falls.
7. electric heating layer according to claim 1 is characterized in that, described the first electrode is integral type or segmented.
8. electric heating layer according to claim 7, it is characterized in that, when the first electrode is integral type, also comprise the N group auxiliary separating off-line of arranging successively apart from distance in basis and described second side on the described conductive coating, in the 1st group of gap of auxiliary separating off-line between the first electrode and the second electrode, and connect the first electrode and the second electrode.
9. electric heating layer according to claim 6 is characterized in that, when n group rank defiber was the font of falling L, the word of falling L was perpendicular to vertical n+1 group auxiliary separating off-line, the wherein 1≤n≤N of connecting in the limit of first side.
10. electric heating layer according to claim 6 is characterized in that, when n group rank defiber was Z-shaped for falling, n-1 group rank defiber was the font of falling L or 1 font, wherein 2≤n≤N.
11. the panel component with electric heating layer comprises: glass is arranged in the described electric heating layer of the arbitrary claim of glass surface such as claim 1 to 10.
12. the electrically heated glass with electric heating layer comprises: two glass outers, and between two glass outers such as the described electric heating layer of arbitrary claim in the claim 1 to 10.
13. the automobile multiple glazing with electric heating layer comprises: such as the described electric heating layer of arbitrary claim in the claim 1 to 10.
14. the building window glass with electric heating layer comprises: layer glass and surround frame around the glass at least, and between glass at least one is such as the described electric heating layer of arbitrary claim in the claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201940330U CN202841572U (en) | 2012-04-28 | 2012-04-28 | Electric heating layer, and electric heating layer equipped panel component, electric heating glass, automobile multilayer window glass and constructional window glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201940330U CN202841572U (en) | 2012-04-28 | 2012-04-28 | Electric heating layer, and electric heating layer equipped panel component, electric heating glass, automobile multilayer window glass and constructional window glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841572U true CN202841572U (en) | 2013-03-27 |
Family
ID=47953157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201940330U Expired - Lifetime CN202841572U (en) | 2012-04-28 | 2012-04-28 | Electric heating layer, and electric heating layer equipped panel component, electric heating glass, automobile multilayer window glass and constructional window glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655693A (en) * | 2012-04-28 | 2012-09-05 | 法国圣戈班玻璃公司 | Electrical heating layer as well as current path arrangement method and electrical heating method thereof |
| CN108293275A (en) * | 2015-11-17 | 2018-07-17 | 大日本印刷株式会社 | The manufacturing method of heating electrode device, electrified regulation glass, heating board, the vehicles, building window, the piece with electric conductor, conductive pattern piece, electric conductivity heater, laminated glass and electric conductivity heater |
-
2012
- 2012-04-28 CN CN2012201940330U patent/CN202841572U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655693A (en) * | 2012-04-28 | 2012-09-05 | 法国圣戈班玻璃公司 | Electrical heating layer as well as current path arrangement method and electrical heating method thereof |
| CN102655693B (en) * | 2012-04-28 | 2015-04-08 | 法国圣戈班玻璃公司 | Electrical heating layer as well as current path arrangement method and electrical heating method thereof |
| CN108293275A (en) * | 2015-11-17 | 2018-07-17 | 大日本印刷株式会社 | The manufacturing method of heating electrode device, electrified regulation glass, heating board, the vehicles, building window, the piece with electric conductor, conductive pattern piece, electric conductivity heater, laminated glass and electric conductivity heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |