DE20112925U1 - Anti-frost system for car windows - Google Patents
Anti-frost system for car windowsInfo
- Publication number
- DE20112925U1 DE20112925U1 DE20112925U DE20112925U DE20112925U1 DE 20112925 U1 DE20112925 U1 DE 20112925U1 DE 20112925 U DE20112925 U DE 20112925U DE 20112925 U DE20112925 U DE 20112925U DE 20112925 U1 DE20112925 U1 DE 20112925U1
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- vehicle windows
- frost
- frost system
- cigarette lighter
- 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.)
- Expired - Lifetime
Links
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
- B60S1/026—Cleaning windscreens, windows or optical devices including defroster or demisting means using electrical means
-
- 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
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Control Of Resistance Heating (AREA)
Description
BESCHREIBUNGDESCRIPTION
Anti- Frostsystem für KraftfahrzeugscheibenAnti-frost system for vehicle windows
Stand der Technik:State of the art:
Bislang werden Kraftfahrzeugscheiben in den Jahreszeiten mit kühlen Temperaturen, d.h. um den Gefrierpunkt und tiefer, vorwiegend mit Hilfe von Abdeckungen gegen das Zugefrieren geschützt.Until now, vehicle windows have been protected against freezing during seasons with cold temperatures, i.e. around freezing point and below, primarily with the help of covers.
Häufig frieren diese Abdeckungen, im einfachsten Fall beispielsweise Kartonagen, an den Kraftfahrzeugscheiben fest.Often these covers, in the simplest case cardboard boxes, freeze to the vehicle windows.
Schutzmaßnahmen wie beispielsweise Abdeckplanen können ebenfalls anfrieren, sind häufig schwer gegen Wind zu sichern und haben oftmals den Nachteil, daß sie Feuchtigkeit aufnehmen, d.h. regelrecht durchnässt werden.Protective measures such as tarpaulins can also freeze, are often difficult to secure against wind and often have the disadvantage that they absorb moisture, i.e. become completely soaked.
Wird keine Schutzmaßnahme getroffen - oder nur teilweise so ist der Anwender gezwungen, die zugefrorenen Kraftfahrzeugscheiben mit Hilfe eines Eiskratzters von den angefrorenen Eiskristallen zu befreien.If no protective measures are taken - or only partially so, the user is forced to remove the frozen ice crystals from the vehicle windows using an ice scraper.
Es ist bekannt, daß das Kraftfahrzeug zum Zwecke des Einschaltens des Heizungssystems und damit verbunden zum schnelleren Abtauen der Eiskristalle in Leerlaufstellung gestartet wird. Dies ist selbstverständlich in vielen Aspekten umweltschädlich, beispielsweise Abgase, Lärm, Rohstoffverbrauch, et cetera.It is known that the vehicle is started in idle mode in order to switch on the heating system and thus to melt the ice crystals more quickly. This is of course harmful to the environment in many ways, for example exhaust fumes, noise, consumption of raw materials, etc.
Ein weiterer großer Nachteil an der Problematik "Zugefrieren von Kraftfahrzeugscheiben" ist das Anfrieren der Wischblätter. Diese werden nämlich sehr häufig grob von den zugefrorenen Kraftfahrzeugscheiben abgerissen. Das dies natürlich dem Wischblatt bzw. dem Material schadet, ist bekannt.Another major disadvantage of the problem of "freezing of vehicle windows" is the freezing of the wiper blades. These are often roughly torn off the frozen vehicle windows. It is well known that this damages the wiper blade and the material.
Damit also verbunden und dies als Teilursache können sich im fließenden Straßenverkehr häufiger Unfälle ereignen.This is linked to the fact that this may be a partial cause of accidents occurring more frequently in moving traffic.
5 Oftmals nämlich werden auch die Wischblätter nicht oder nur unzureichend von Eisanhaftungen oder Eisrückständen entfernt, welches zur erheblichen Sichtmängeln führen kann.5 Often, the wiper blades are not or only inadequately cleaned of ice deposits or ice residues, which can lead to significant visibility problems.
Der Erfindung obliegt also die Aufgabe den oben erwähnten Mängeln und Gefahren des Zugefrierens von Kraftfahrzeugscheiben wirksam entgegenzutreten.The invention is therefore responsible for effectively counteracting the above-mentioned deficiencies and dangers of freezing of motor vehicle windows.
Diese Aufgabenstellung wird erfindungsgemäß dadurch gelöst, daß die Kraftfahrzeugscheiben von innen her, d.h. also vom Innenraum der Fahrgastzelle gegen das Zugefrieren geschützt werden.This object is achieved according to the invention in that the vehicle windows are protected against freezing from the inside, i.e. from the interior of the passenger compartment.
Der erfinderische Grundgedanke ist, die Kraftfahrzeugscheibentemperaturen nicht auf den Gefrierpunkt zusteuern zu lassen und somit ein Gefrieren von Wasserkristallen zu unterbinden.The inventive basic idea is to prevent the vehicle window temperatures from approaching freezing point and thus prevent water crystals from freezing.
Dies wird erfindungsgemäß dadurch ermöglicht, daß ein herkömmliches, kompaktes und leistungsstarkes Keramik- Heizelement in einem Flachgehäuse integriert ist, welches über Aussparungen z.B. Lochungen, Schlitze, zur Wärmeabführung verfügen kann. Dieses Flachgehäuse mit integriertem Heizelement weist außerdem Saugfüße auf, welche eine Befestigung an der Kraftfahrzeugscheibe ermöglichen.This is made possible according to the invention by integrating a conventional, compact and powerful ceramic heating element in a flat housing, which can have recesses, e.g. holes or slots, for heat dissipation. This flat housing with integrated heating element also has suction cups, which enable it to be attached to the vehicle window.
Das sich in dem Flachgehäuse befindliche Heizelement ist über die Bordspannung bzw. den Kraftfahrzeug-Akkumulator betreibbar, indem man in den Zigarettenanzünder oder sonstigen Norm-Autosteckdosen den passenden Verbindungsstecker integriert.The heating element located in the flat housing can be operated via the on-board voltage or the vehicle battery by integrating the appropriate connector plug into the cigarette lighter or other standard car sockets.
Ferner ist es möglich mindestens eine Mehrfachsteckdose mit Zxgarettenanzünderstecker in den Zigarettenanzünder zu integrieren und in die KFZ- Mehrfachsteckdose handelsübliche Bordspannungsstecker zu schließen, welche mit dem Anti- Frostsystem für Kraftfahrzeugscheiben verbunden sind. Dadurch also ist es beispielsweise möglich an jeder Kraftfahrzeugscheibe dieses System zu betreiben.It is also possible to integrate at least one multiple socket with a car cigarette lighter plug into the cigarette lighter and to connect standard on-board voltage plugs to the multiple socket, which are connected to the anti-frost system for vehicle windows. This makes it possible, for example, to operate this system on every vehicle window.
Außerdem ist es möglich, einen handelsüblichen Temperatursensor so zu integrieren, daß das System, erst beim Erreichen einer gewissen Grenztemperatur aktiviert wird. 95It is also possible to integrate a commercially available temperature sensor so that the system is only activated when a certain limit temperature is reached. 95
ZusammenfassungSummary
Anti- Frostsystem für KraftfahrzeugscheibenAnti-frost system for vehicle windows
Das System besteht aus einem Flachgehäuse welches über Aussparungen in Form von Schlitzen oder Lochungen zum Zwecke der Wärmeabführung verfügt. Dieses Flachgehäuse weist außerdem Saugfüße auf, welche zur Befestigung des Flachgehäuses an den Kraftfahrzeugsscheiben dienen. In dem Flachgehäuse befindet sich mindestens ein Keramik-Heizelement. Das System kann zusätzlich mit einem Temperatursensor ausgestattet sein, welcher es ermöglicht, das System erst ab einer qewissen Grenztemperatur zu aktivieren. Das System kann entweder direkt an den Zigarettenanzünder angeschlossen werden oder aber eine Mehrfach- Kfz-Steckdose wird an den Zigarettenanzünder angeschlossen und das System wird über den Stecker zur Steckdose betrieben. Dadurch ist es möglich, mehrere Systeme einzusetzen bzw. mehrere Scheiben zu beheizen.The system consists of a flat housing which has recesses in the form of slots or holes for the purpose of heat dissipation. This flat housing also has suction cups which are used to attach the flat housing to the vehicle windows. The flat housing contains at least one ceramic heating element. The system can also be equipped with a temperature sensor which enables the system to only be activated when a certain temperature limit is reached. The system can either be connected directly to the cigarette lighter or a multiple vehicle socket is connected to the cigarette lighter and the system is operated via the plug to the socket. This makes it possible to use several systems or to heat several windows.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20112925U DE20112925U1 (en) | 2001-08-03 | 2001-08-03 | Anti-frost system for car windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20112925U DE20112925U1 (en) | 2001-08-03 | 2001-08-03 | Anti-frost system for car windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20112925U1 true DE20112925U1 (en) | 2001-10-31 |
Family
ID=7960156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20112925U Expired - Lifetime DE20112925U1 (en) | 2001-08-03 | 2001-08-03 | Anti-frost system for car windows |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20112925U1 (en) |
-
2001
- 2001-08-03 DE DE20112925U patent/DE20112925U1/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20011206 |
|
| R156 | Lapse of ip right after 3 years |
Effective date: 20050301 |