WO2018065548A1 - Elektrische heizeinrichtung für mobile anwendungen - Google Patents
Elektrische heizeinrichtung für mobile anwendungen Download PDFInfo
- Publication number
- WO2018065548A1 WO2018065548A1 PCT/EP2017/075414 EP2017075414W WO2018065548A1 WO 2018065548 A1 WO2018065548 A1 WO 2018065548A1 EP 2017075414 W EP2017075414 W EP 2017075414W WO 2018065548 A1 WO2018065548 A1 WO 2018065548A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- section
- track
- branch
- substrate
- heating device
- Prior art date
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 95
- 239000004020 conductor Substances 0.000 claims abstract description 82
- 239000000758 substrate Substances 0.000 claims abstract description 57
- 238000009413 insulation Methods 0.000 claims description 14
- 239000012777 electrically insulating material Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000007751 thermal spraying Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/262—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an insulated metal plate
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
- H05B2203/023—Heaters of the type used for electrically heating the air blown in a vehicle compartment by the vehicle heating system
Definitions
- the invention relates to an electrical heating device for mobile applications according to claim 1 and a vehicle, in particular a motor vehicle, comprising an electric heater.
- WO 2013/186106 A1 describes an electric heating device for a
- the conductor track is bifilar and in the area of a conductor track deflection in the opposite direction, a widened insulation area is provided.
- the widened insulation region is intended to cause a current flow to set as far as possible through the full width of the conductor track, in order to avoid areas which flow through locally on the inside and areas which are poorly flowed through in the outer edge region of the conductor track. In this context, however, it has been found that in comparison with the rest of the electrical heating device in the area of the strip conductor deflection, a comparatively high temperature can still be set.
- an electric heater and a corresponding vehicle, in particular motor vehicle to propose, in which a comparatively homogeneous temperature distribution is achieved, wherein the electric heater as compact and hereby gü nstig in the
- This task is performed by an electric heater for mobile
- an electrical heating device for mobile applications comprising: a substrate and a heating conductor layer formed on the substrate, the heating conductor layer having at least one heating conductor extending on the substrate (in a main plane), the heating conductor being such is structured, that a plurality (side by side, in particular at substantially the same height relative to the substrate, extending) by Isolierunterbrechungen separated web sections is formed, wherein the Schuleiterbahn at least one
- Deflection section on which the Schuleiterbahn is deflected (in the main plane) and which is arranged (directly) between a first and a second web portion, wherein the first and the second web portion have a smaller compared to the deflection portion, in particular at least substantially straight are formed, wherein the Edelleiterbahn in the first path portion or in the deflection section in at least two separated by one or more branch isolation interruptions branch paths, wherein the branch paths in the second path section or in the deflection section reunite.
- An essential aspect of the invention is that one or more additional conductor tracks are provided in the region of the deflections (deflection sections). This ensures that a comparatively homogeneous current density distribution is present. Dad urch can with simple means high temperatures at the deflection (deflection) with a
- the temperature in the deflection sections can also be reduced by providing the deflection section (locally) with a material which is highly conductive electrically.
- a material which is highly conductive electrically has the disadvantage that an additional process step (in the production) must be carried out (eg masking and / or coating).
- subsequent layers eg a sensor layer
- the curvature is preferably to be understood as the deviation from a straight course. In particular, only the amount of curvature is to be considered here (ie without consideration of a sign).
- a specific resistance of the insulation breaks is preferably at least 10 times, more preferably at least 50 times, greater than the separate track sections.
- First and / or second track section should be considered to be substantially straight in particular if a deviation from a
- the deflection section is preferably at least 2 times, more preferably at least 5 times, even more preferably at least 10 times as large (on average) as a curvature of the first and / or second path section.
- First and / or second track section adjoin in particular (directly) to the deflection section.
- First and / or second track section may be at least as long, preferably at least l, 5 times as long, more preferably at least 3 times as long as the deflection section.
- an electric heater which in particular can effectively cover the increasing demand in electrically powered vehicles (due to their increasing use).
- electric heaters used for such mobile applications were predominantly so-called PTC heating elements which were operated with comparatively low supply voltages which are present in an on-board network of a conventional motor vehicle with an internal combustion engine.
- PTC heating elements which were operated with comparatively low supply voltages which are present in an on-board network of a conventional motor vehicle with an internal combustion engine.
- a high-voltage electrical system realized in this, such as a voltage in a range between 150 volts and 900 volts, possibly even up to over 1,000 volts.
- the heating device can be permanently installed in a vehicle (land vehicle, ship, etc.), in particular in a land vehicle.
- vehicle such as a land vehicle, watercraft or aircraft, as well as a (partial) open space, as found, for example, on ships, in particular yachts.
- the heater may also be used (temporarily) stationary, such as in large tents, containers (e.g., construction containers), et cetera.
- the heating conductor can be deflected by at least 90 degrees, preferably by at least 120 degrees, more preferably by at least 150 degrees (in particular by, at least approximately, 180 degrees).
- the substrate may have a plane or non-planar (eg, domed or curved) surface.
- the plurality of (juxtaposed) web sections separated by insulation breaks are preferably located at (at least substantially) uniform height from the substrate surface.
- First and second guide section preferably run (at least
- the deflection section preferably effects a deflection by 180 degrees or at least approximately 180 degrees (ie in particular by at least 170 degrees).
- the potential (local) heating is particularly pronounced, so that by the additional tracks in the Redirections particularly effective (local) heating can be reduced or prevented.
- An inner branch track is narrower in relation to an outer branch track (at least in the average and / or at least in sections, preferably continuously). Also by such a measure is the
- the branch webs preferably extend over at most 70%, more preferably at most 30%, even more preferably at most 15% and / or preferably at least 5%, even more preferably at least 10% of the first and / or second web section.
- a branch point is only shortly before the deflection, which is a comparatively simple production with still effective equalization of
- the heating track branches in the first
- Bru section or in the deflection section in at least three (or exactly three) by branch insulation breaks separated branch paths, wherein the branch tracks in the second guide section or in the
- the branch tracks may be disposed at the same height from a surface of the substrate and / or may have an equal thickness (perpendicular to the surface of the substrate).
- the at least one heating conductor can extend in a bifilar pattern on the substrate.
- the heating conductor can cover the surface provided by the substrate to a large extent with small empty areas. Furthermore, the bifilar arrangement enables possible
- flowable web sections are each arranged adjacent to each other.
- at least substantially all provided for heating web sections of Schuleiterbahn be part of the bifilar arrangement.
- the generated electromagnetic fields can cancel each other at least partially.
- connection areas for connection to an electrical power supply can also be arranged non-bifilarly. The remaining areas of the
- the heating conductor can have at least two or at least three deflection sections. Each of these (several) deflection sections can be assigned corresponding branch paths. If the Schuleiterbahn (exactly) two
- each of the heating conductors may preferably have (exactly) two reversal points.
- the heat conductor layer covers at least 80% of the substrate surface, preferably at least 85% of the substrate surface. In this case, a comparatively good utilization of the available substrate surface is given and it is still one
- the heat conductor layer may cover less than 95% of the substrate surface.
- the electrically insulating material may preferably be in addition to Cover the Isolierunterbrechungen also facing away from the substrate surface of the Schuleiterbahn or Schuleiterbahnen.
- the electrical insulating material may in particular preferably be deposited as a layer after the formation of the heating conductor track or of the heating conductor tracks.
- the electrically insulating material is preferably on the one hand electrically (comparatively good) insulating, on the other hand, thermally (comparatively good) conductive.
- the heating conductor is designed such that at least over a predominant portion of its length in each case two
- the Schuetzbahn may in particular be designed such that over at least 80% of the length in each case two
- Track sections with rectified current flow direction adjacent and parallel to each other may in particular be connected at their ends in each case to a common connection section for connection to an electrical power supply.
- Such a configuration allows a particularly favorable distribution of the current flowing in the electric heating element and thus a particularly homogeneous distribution of the heating power.
- this structuring can be formed in a cost-effective simple manner, while making good use of the available surface of the substrate.
- the heating conductor is designed such that it runs straight over a predominant portion of its length. This also allows the substrate to be effectively equipped with the heating conductor.
- At least one further layer is formed on the heat conductor layer.
- a plurality of layers may be formed on the heating conductor layer.
- an insulating layer may be formed on the heat conductor layer, which optionally also fills the Isolierunterbrechungen between the web sections of the heating conductor.
- On the insulating layer can preferably be formed, for example, even a sensor layer for monitoring the function of the electric heater.
- About the insulating layer can high levels of safety are provided by additionally isolating live areas.
- the electric heating device is a motor vehicle heating device.
- the electric heater can in particular for heating a fluid such.
- B. air may be formed for an interior of the vehicle or a liquid in a fluid circuit of the vehicle.
- a vehicle preferably a motor vehicle, more preferably a car or truck, comprising an electric heater of the type described above.
- the above object is further achieved, in particular, by the use of an electrical heating device of the type described above for a vehicle, in particular a motor vehicle.
- the design of the electric heater also generally has the advantage that no (or only a little) additional space on the substrate surface is needed, so that an efficient use of the available space is made possible. Overall, a comparatively simple and inexpensive design is possible.
- the branch paths allow an increase in the achievable heating power per unit area, since the possible heating power is determined primarily by critical points at which local "hot spots" can form the branching paths therefore have a particularly pronounced effect when the deflection section causes a deflection of (at least approximately) 180 degrees.
- the heating conductor layer is preferably a surface on the substrate
- the heating conductor layer can preferably be applied to the substrate by a thermal spraying method and then be structured (for example by laser processing). In principle, however, other methods, such. B. printing process, casting or Similar to the formation of Bankleiter für conceivable. Likewise, other methods of patterning are possible, such as etching, mechanical ablation, ultrasound or the like.
- the heat conductor layer is preferably made of an electrically conductive, in particular metallic, material.
- the heat conductor layer can be separated from the material of the substrate via an interposed, electrically insulating (and possibly thermally highly conductive) intermediate layer.
- the heat conductor layer can be separated from the material of the substrate via an interposed, electrically insulating (and possibly thermally highly conductive) intermediate layer.
- the substrate may preferably have a comparatively good thermal conductivity, in particular be made of a metal.
- Bankleiterbahn may preferably have a width of a few millimeters, in particular a width between 2.5 mm and 5 mm, and a thickness (in the direction perpendicular to the substrate) in the range of 5 ⁇ to 30 ⁇ , in particular in the range of 10 ⁇ to 25 ⁇ .
- the electric heater is designed as a high-voltage heater for an operating voltage in the range of preferably between 150 volts and 900 volts, more preferably between 200 volts and 600 volts. However, it may also be possible to design up to more than 1,000 volts. In this case, the electrical heating device can be used particularly advantageously, for example in an electric or hybrid vehicle, without the need for complex voltage transformers.
- Fig. 1 is a schematic sectional view of an inventive
- FIG. 2 shows a section of a heating conductor according to a
- FIG. 3 shows a portion analogous to FIG. 2 according to an inventive
- Fig. 4 shows a section analogous to Figs. 2 and 3 according to another
- Fig. 1 shows a schematic section of an inventive
- Heating device This comprises a substrate 10, an electrically insulating layer 11 (directly) arranged on the substrate 10, a heating conductor layer 12 (directly) arranged on the electrically insulating layer 11 and an insulating layer 13 (directly) arranged on the heating conductor layer 12.
- Electrically insulating layer 11 and insulating layer 13 are only optional.
- the electrically insulating layer 11 is provided in particular when the substrate 10 is made of a conductive material, e.g. Metal, is formed.
- the electric heater of FIG. 1 is designed to be in a
- the fluid may be formed in particular by air to be heated or by a liquid in a fluid circuit of the vehicle.
- the electric heater is designed in particular as a high-voltage heater for operation with an operating voltage in the range between 150 volts and 900 volts, in particular in the range between 200 volts and 600 volts. However, it is also possible, for example, a design to over 1,000 volts.
- the substrate 10 is in particular at the same time as a heat exchanger for
- the substrate 10 may preferably be formed from a metallic material having a high heat transfer coefficient (in a cost-effective manner in terms of manufacturing technology), in particular made of aluminum or an aluminum alloy. In principle, however, it is also possible to manufacture the substrate 10 from an electrically insulating material with high thermal conductivity, in particular from a corresponding ceramic.
- the electrically insulating layer 11 preferably has a high thermal conductivity. Furthermore, the electrical insulating layer 11 is preferably formed of alumina. Furthermore, the electrically insulating layer 11 may be deposited on the substrate 10 in a thermal spraying process. In particular, in the case that the substrate made of aluminum or a
- Aluminum alloy is formed, the electrically insulating layer 11, for example, by targeted oxidation of the surface of the substrate 10 are formed.
- the electrically insulating layer 11 is designed to electrically insulate the substrate 10 from the heat conductor layer 12 (at the same time, however, to allow a good heat transfer to the material of the substrate 10).
- the heating conductor layer 12 is preferably deposited on the substrate 10 (or on the insulating layer 11).
- the heating conductor layer 12 may be formed of a metallic material (in particular of a nickel-chromium alloy).
- the heating conductor layer 11 is deposited in a thermal spraying process.
- the heating conductor layer 12 is structured such that at least one heating conductor is formed, which is designed to release ohmic heat when an electrical voltage is applied between its opposite ends.
- the heating conductor can be structured as described in WO 2013/186106 A1 (apart from the branch paths in the region of the deflection sections to be described in more detail below).
- terminals may be provided for connecting the Schuleiterbahnen with an electrical power supply.
- Such terminals may be electrically insulated from one another (for example next to one another) over an edge of the substrate 10. In this case, a first connection for electrically contacting the
- G Fig. 2 shows a section of a comparative example for a structuring of the heating conductor layer 12.
- this heating conductor layer can be structured such that it extends in a bifilar pattern on the substrate 10.
- the heat conductor layer has a heating conductor 14, which comprises a plurality of adjacently formed web sections 15a, 15b, 15c and 15d.
- the track sections 15a to 15d are separated from each other by Isolierunterbrechuen 16 and thus electrically isolated from each other.
- the Isolierunterbrechu lengths may preferably be formed in that the Edelleiter Mrs 12 is first deposited surface on the substrate 10 and then the material of the Schuleiter Mrs 12 is selectively removed in the field of Isolierunterbrechungen, in particular you rch laser processing.
- preferred directions of current flow in the heating conductor 14 are shown schematically by arrows.
- the insulating interrupters 16 preferably have (over their longitudinal extent) an (at least substantially) constant width. In this way it is achieved that the track sections 15a to 15d of the heating conductor 14 can cover the surface of the substrate over a large area, so that the available surface can be utilized as optimally as possible for the formation of heating power providing web sections.
- the heating conductor 14 is deflected (in a main plane) by (at least substantially) 180 degrees, so that the
- Track sections 15a, 15b (with opposite Stro mhne massage) only by a Isolierunterbrechu ng 16 separated from each other and parallel to each other.
- Heating device can affect negatively.
- maximum temperatures of 254 C ° can result.
- a first path section 15a branches so that the electric current is isolated on two isolated sides (through
- Branch insulation breaks paths flows. This effectively moderates the current distribution in comparison. Although a region 19 with an increased current density can still occur at the inner curve 18. However, this area 19 is much less pronounced than in the area
- FIG. 4 shows a section of a further embodiment according to the invention of the electric heating device.
- the first track section 15a branches into three branch sections 21a, 21b and 21c (separated by branch insulation breaks 20a, 20b).
- the current distribution can be further uniformed.
- a reunification of the branch sections 21a to 21c is provided only at a distance from one end of the deflection section 17a.
- the beginning and end of the branch sections 21a to 21c are thus adjacent to each other (relative to the current direction). This can basically also be the case in the embodiment according to FIG. 3.
- the inner branch portion 21 a or the two inner branch portions 21 a and 21 b (as shown in FIG. 4) be made narrower than the outer (outermost) branch portion 21 b or 21c (at least on average).
- a comparatively high proportion of the current is forced onto the further outer branch sections or the further outer branch section, which further counteracts the formation of a "hot spot" in the region of the inner curve 18.
- At least one further insulating layer 13 may be formed on the heating conductor layer 12 or on the correspondingly structured heating conductor tracks 14, which covers the upper side of the heating conductor layer 12 facing away from the substrate 10.
- Insulating layer 13 in particular designed such that it also the
- the further insulating layer 11 can be deposited, for example, after the structuring of the heating conductor layer 12 on the structured heating conductor 14.
- the deposition can be carried out, for example, preferably by a thermal spraying method, a casting method or the like.
- Insulating layer 13 are formed for example by alumina, in order to achieve a good electrical insulation and at the same time a good thermal conductivity.
- one or more further layers are / are applied to the further insulating layer 13.
- Deflection portion 17a may be widened (locally), so that the deflection of the heating conductor 14 includes, for example, a (substantially) drop-shaped or match-head-shaped region 22.
- the enclosed area 22 is electrically connected to one of the track sections, namely the track section 15b (i.e., there is no interruption to this track 15b)
Landscapes
- Surface Heating Bodies (AREA)
- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019517824A JP2019533600A (ja) | 2016-10-05 | 2017-10-05 | 乗物用電気加熱装置 |
CN201780062198.8A CN109804712A (zh) | 2016-10-05 | 2017-10-05 | 用于移动应用的电加热装置 |
KR1020197011210A KR102297717B1 (ko) | 2016-10-05 | 2017-10-05 | 자동차용 전기 가열 디바이스 |
EP17780111.5A EP3524034A1 (de) | 2016-10-05 | 2017-10-05 | Elektrische heizeinrichtung für mobile anwendungen |
US16/339,976 US20190289674A1 (en) | 2016-10-05 | 2017-10-05 | Electric heating device for mobile applications |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016118829.8 | 2016-10-05 | ||
DE102016118829.8A DE102016118829A1 (de) | 2016-10-05 | 2016-10-05 | Elektrische Heizeinrichtung für mobile Anwendungen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018065548A1 true WO2018065548A1 (de) | 2018-04-12 |
Family
ID=60019922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/075414 WO2018065548A1 (de) | 2016-10-05 | 2017-10-05 | Elektrische heizeinrichtung für mobile anwendungen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190289674A1 (de) |
EP (1) | EP3524034A1 (de) |
JP (2) | JP2019533600A (de) |
KR (1) | KR102297717B1 (de) |
CN (1) | CN109804712A (de) |
DE (1) | DE102016118829A1 (de) |
WO (1) | WO2018065548A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112721573B (zh) * | 2020-12-31 | 2022-05-31 | 镇江海姆霍兹传热传动系统有限公司 | 电动车辆及其电加热设备和电加热装置 |
CN117616872A (zh) * | 2021-06-01 | 2024-02-27 | 博格华纳有限公司 | 加热器和用于制造加热器的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11317284A (ja) * | 1998-04-30 | 1999-11-16 | Komatsu Ltd | 温度制御装置 |
US20130277352A1 (en) * | 2010-11-18 | 2013-10-24 | Christoph Degen | Panel heater with temperature monitoring |
WO2013186106A1 (de) | 2012-06-13 | 2013-12-19 | Webasto SE | Elektrische heizeinrichtung für ein kraftfahrzeug |
US20150053667A1 (en) * | 2013-08-21 | 2015-02-26 | Shin-Etsu Chemical Co., Ltd. | Three-dimensional ceramic heater |
WO2016143063A1 (ja) * | 2015-03-10 | 2016-09-15 | トーカロ株式会社 | 面状発熱体およびそれを備える半導体製造装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002246155A (ja) * | 2001-02-16 | 2002-08-30 | Ibiden Co Ltd | セラミックヒータ |
DE102015108580A1 (de) * | 2015-05-30 | 2016-12-01 | Webasto SE | Elektrische Heizeinrichtung für mobile Anwendungen |
-
2016
- 2016-10-05 DE DE102016118829.8A patent/DE102016118829A1/de active Pending
-
2017
- 2017-10-05 JP JP2019517824A patent/JP2019533600A/ja active Pending
- 2017-10-05 KR KR1020197011210A patent/KR102297717B1/ko active IP Right Grant
- 2017-10-05 CN CN201780062198.8A patent/CN109804712A/zh active Pending
- 2017-10-05 EP EP17780111.5A patent/EP3524034A1/de not_active Withdrawn
- 2017-10-05 US US16/339,976 patent/US20190289674A1/en not_active Abandoned
- 2017-10-05 WO PCT/EP2017/075414 patent/WO2018065548A1/de unknown
-
2021
- 2021-05-28 JP JP2021089770A patent/JP2021144946A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11317284A (ja) * | 1998-04-30 | 1999-11-16 | Komatsu Ltd | 温度制御装置 |
US20130277352A1 (en) * | 2010-11-18 | 2013-10-24 | Christoph Degen | Panel heater with temperature monitoring |
WO2013186106A1 (de) | 2012-06-13 | 2013-12-19 | Webasto SE | Elektrische heizeinrichtung für ein kraftfahrzeug |
US20150053667A1 (en) * | 2013-08-21 | 2015-02-26 | Shin-Etsu Chemical Co., Ltd. | Three-dimensional ceramic heater |
WO2016143063A1 (ja) * | 2015-03-10 | 2016-09-15 | トーカロ株式会社 | 面状発熱体およびそれを備える半導体製造装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102016118829A1 (de) | 2018-04-05 |
KR102297717B1 (ko) | 2021-09-03 |
CN109804712A (zh) | 2019-05-24 |
KR20190047085A (ko) | 2019-05-07 |
EP3524034A1 (de) | 2019-08-14 |
US20190289674A1 (en) | 2019-09-19 |
JP2021144946A (ja) | 2021-09-24 |
JP2019533600A (ja) | 2019-11-21 |
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