DE1806792A1 - Electric fan heater - Google Patents
Electric fan heaterInfo
- Publication number
- DE1806792A1 DE1806792A1 DE19681806792 DE1806792A DE1806792A1 DE 1806792 A1 DE1806792 A1 DE 1806792A1 DE 19681806792 DE19681806792 DE 19681806792 DE 1806792 A DE1806792 A DE 1806792A DE 1806792 A1 DE1806792 A1 DE 1806792A1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- controller
- heating resistor
- fresh air
- fan heater
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Description
Elektrischer Heizlüfter Die Erfindung bezieht sich auf einen elektrischen ReizlUfter mit einem Heizwiderstand und einem motorgetriebenen Gebläse, das durch eine Einlaßöffnung in Gehäuse Frischluft ansaugt und über ei Auslaßöffnung die erwärmte Luft abbläst sowie einem auf den Heizwiderstand und/oder den Gebläsemotor wirkenden Temperaturregler.Electric Fan Heater The invention relates to an electric heater Stimulating fan with a heating element and a motor-driven fan that works through an inlet opening in the housing draws in fresh air and the heated air via an outlet opening Air blows off as well as one acting on the heating resistor and / or the fan motor Temperature controller.
Bei den bekannten Geräten dieser Art ist es schwierig, die Stromzufuhr zum heizwiderstand und/oder zum Gebläsemotor in Abhängigkeit von der zu regelnden Raumtemperatur zu steuern.In the known devices of this type, it is difficult to supply power to the heating resistor and / or to the fan motor depending on the one to be controlled To control room temperature.
Eine Konstanthaltung der Raumtemperatur auf einen vorgewählten Wert wird ermöglicht, wenn erfindungsgemäß der Temepraturregler des Heizlüfters vor dem Heizwiderstand im Strömingsweg der vom Gebläse geförderten Luft angeordnet oder wenn das Gebläse auf der Saugseite einen den Heizwiderstand umgehenden, den Regler aufnehmenden Nebenweg aufweist. Tm letzteren Fall kann der-Regler vorteilhaft in einem vom Gebläse und vom Heizwiderstand getrennten Haum angeordnet werden, der wenigstens eine Ansaugöffnung für Frischluft aufweist und der über eine Durchlaßöffnung mit dem Gebläse derart in Verbindung steht, daß der Temperaturregler von der vom Geblase durch den Nebenweg angesaugten Frischluft umströmt ist.Keeping the room temperature constant at a preselected value is made possible if, according to the invention, the temperature controller of the fan heater before Heating resistor arranged in the flow path of the air conveyed by the fan or if the fan on the suction side bypasses the heating resistor, the controller having receiving byway. In the latter case, the controller can advantageously be used in a hood separated from the fan and the heating resistor, the has at least one intake opening for fresh air and that via a passage opening is in communication with the fan in such a way that the temperature controller of the from Blown through the byway sucked in fresh air flows around.
Durch die erfindungsgemäße Anordung des Temperaturreglern wird erreicht, daß der Regler mit dem unverfälschten Ist-Wert der zu regelnden Temperatur beau£schlagt wird und damit Fehlsteuerungen der Stromzufuhr zum Iieizwideratand und/oder Gebläsemotor weitgehend ausgeschlossen werden.The inventive arrangement of the temperature regulators is achieved that the controller acts with the unadulterated actual value of the temperature to be regulated and thus incorrect control of the power supply to the Iieizwideratand and / or fan motor largely excluded.
In der Zeichnung sind Ausführungsbeispiele erfindungsgemäß ausgebildeter Heizlufter dargestellt. Es zeigen Fig. 1 eine Frontansicht teilweise aufgebrochen, Fig. 2 eine Seitenansicht teilweise aufgebrochen, Fig. 3 eine Draufsicht auf einen von einem Temperaturregler gesteuerten Heizlüfter teilweise aufgebrochen.In the drawing, exemplary embodiments are designed according to the invention Fan heater shown. 1 shows a front view partially broken away. FIG. 2 shows a side view partially broken away, FIG. 3 shows a plan view of a Partly broken open by a temperature controller controlled fan heater.
Der heizlüfter nach den Fig. 1 bis 3 weist ein Gehäuse 1 auf, das ein Gebläse 2 und einen Heizwiderstand 3 umschließt, der im Strömungsweg der vom Gebläse 2 abgeblasenen Luft angeordnet ist. In einem abgetrennten Raum 4 ist ein Temperaturregler 5 angeordnet, wobei der Raum 4 über Ansaugöffnungen 8 mit der Außenluft und über Durchlaßöffnungen 6 in der Zwischenwand 7 mit dem Gebläse 2 in Verbindung steht.The fan heater according to FIGS. 1 to 3 has a housing 1 which encloses a fan 2 and a heating resistor 3, which is in the flow path of the Blower 2 blown air is arranged. In a separate room 4 is a Temperature controller 5 arranged, the room 4 via suction openings 8 with the outside air and via passage openings 6 in the intermediate wall 7 with the fan 2 in connection stands.
Im Lufterbetrieb wird, unabhängig davon, ob der iteizwiderstand 3 eingeschaltet ist oder nichts über die Ansaugöffnungen 8 zusatzlich Frischluft in den Raum 4 eingesaugt, die den Temperaturregler 5 umspült und über die Durchlaßöffnung 8 mit dem unverfälschten Temperaturwert der Rnumluft beaufschlagt und damit eine Temperaturregelung mit geringen Sollwortabweichungen erreicht.In fan operation, regardless of whether the heating resistance 3 is switched on or nothing via the suction openings 8 additional fresh air in sucked in the space 4, which washes around the temperature controller 5 and through the passage opening 8 with the unadulterated temperature value of the ambient air and thus a Temperature control achieved with minor deviations from the setpoint.
3 Patentansprüche 3 Piguren 3 claims 3 Piguren
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681806792 DE1806792A1 (en) | 1968-11-02 | 1968-11-02 | Electric fan heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681806792 DE1806792A1 (en) | 1968-11-02 | 1968-11-02 | Electric fan heater |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1806792A1 true DE1806792A1 (en) | 1970-06-11 |
Family
ID=5712290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681806792 Pending DE1806792A1 (en) | 1968-11-02 | 1968-11-02 | Electric fan heater |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1806792A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139331B (en) * | 1960-08-25 | 1962-11-08 | Henschel Werke Ag | Screw bolt with head arranged eccentrically to the longitudinal axis |
DE2625612A1 (en) * | 1976-05-18 | 1977-11-24 | Landis & Gyr Ag | ELECTRIC STORAGE HEATER WITH ADJUSTABLE DISCHARGE THROUGH A FAN AND WITH BUILT-IN ROOM TEMPERATURE CONTROLLER |
DE3120198A1 (en) * | 1981-05-21 | 1982-12-09 | Braun Ag, 6000 Frankfurt | Portable ventilator appliance with a blower driven by an electric motor |
DE3119192A1 (en) * | 1981-05-14 | 1982-12-09 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Centring bolt for flanged joints |
FR2554524A1 (en) * | 1983-11-03 | 1985-05-10 | Spiro Research Bv | CARRIER ELEMENT FOR SUSPENDING AN OBJECT TO A WALL OR A PARTITION |
-
1968
- 1968-11-02 DE DE19681806792 patent/DE1806792A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139331B (en) * | 1960-08-25 | 1962-11-08 | Henschel Werke Ag | Screw bolt with head arranged eccentrically to the longitudinal axis |
DE2625612A1 (en) * | 1976-05-18 | 1977-11-24 | Landis & Gyr Ag | ELECTRIC STORAGE HEATER WITH ADJUSTABLE DISCHARGE THROUGH A FAN AND WITH BUILT-IN ROOM TEMPERATURE CONTROLLER |
DE3119192A1 (en) * | 1981-05-14 | 1982-12-09 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Centring bolt for flanged joints |
DE3120198A1 (en) * | 1981-05-21 | 1982-12-09 | Braun Ag, 6000 Frankfurt | Portable ventilator appliance with a blower driven by an electric motor |
FR2554524A1 (en) * | 1983-11-03 | 1985-05-10 | Spiro Research Bv | CARRIER ELEMENT FOR SUSPENDING AN OBJECT TO A WALL OR A PARTITION |
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