HK50197A - Household appliance having a fan-cooled electric driving motor - Google Patents
Household appliance having a fan-cooled electric driving motorInfo
- Publication number
- HK50197A HK50197A HK50197A HK50197A HK50197A HK 50197 A HK50197 A HK 50197A HK 50197 A HK50197 A HK 50197A HK 50197 A HK50197 A HK 50197A HK 50197 A HK50197 A HK 50197A
- Authority
- HK
- Hong Kong
- Prior art keywords
- driving motor
- fan
- motor
- household appliance
- electric driving
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/08—Driving mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cookers (AREA)
- Control Of Multiple Motors (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Household appliances having an electric collector driving motor (2) the winding of which is cooled by a fan (5) driven by the same driving motor (2) are known. According to the invention, the fan (5) is driven by its own electric, d.c. motor (4), having also a collector. The fan motor (4) and the driving motor (2) are electrically interconnected in such a way that with an increasing load moment at the driving motor (4) the armature current of the fan motor (4) also increases. On the contrary of known household appliances, the driving motor (2) is thus more strongly cooled when its heat emission increases and is less strongly cooled when its heat emission abates.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4115473A DE4115473A1 (en) | 1991-05-11 | 1991-05-11 | HOUSEHOLD APPLIANCE WITH AN ELECTRIC DRIVE MOTOR COOLED BY A FAN WHEEL |
Publications (1)
Publication Number | Publication Date |
---|---|
HK50197A true HK50197A (en) | 1997-04-25 |
Family
ID=6431499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK50197A HK50197A (en) | 1991-05-11 | 1997-04-17 | Household appliance having a fan-cooled electric driving motor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0584116B1 (en) |
AT (1) | ATE140140T1 (en) |
DE (2) | DE4115473A1 (en) |
ES (1) | ES2089522T3 (en) |
HK (1) | HK50197A (en) |
WO (1) | WO1992020268A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009050693A1 (en) * | 2009-10-26 | 2011-04-28 | Ralph Schelle | Electrical machine e.g. generator, cooling method, for use in small hydro electric power plant, involves regulating and/or controlling rotation of axial blowers depending on detected operating temperature of electrical machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE376932C (en) * | 1923-06-07 | Aeg | Arrangement for cooling electrical machines in which the fan is driven by a special motor | |
DE170187C (en) * | ||||
FR695606A (en) * | 1930-05-14 | 1930-12-18 | Cie Generale Electr | Automatic ventilation adjustment device for DC motors with variable load |
DE1144384B (en) * | 1962-02-17 | 1963-02-28 | Siemens Ag | Control and regulating device for the operation of electric fan motors, especially on locomotives |
DE1613060A1 (en) * | 1966-08-29 | 1971-01-07 | Congenia S A | Air-cooled electric motor |
DE1912965A1 (en) * | 1969-03-14 | 1970-09-24 | Krups Fa Robert | Electrically powered household appliance that can be connected to AC |
DE3408693A1 (en) * | 1984-03-09 | 1985-09-12 | Robert Krups Stiftung & Co KG, 5650 Solingen | ELECTRICALLY OPERATED DEVICE FOR THE PROCESSING AND PREPARATION OF FOODSTUFFS OF ALL TYPES |
DE3430023A1 (en) * | 1984-08-16 | 1986-02-27 | C. & E. Fein Gmbh & Co, 7000 Stuttgart | Electrical hand tool having a ventilation device |
US4691870A (en) * | 1984-10-09 | 1987-09-08 | Matsushita Electric Industrial Co. | Electric food processor |
-
1991
- 1991-05-11 DE DE4115473A patent/DE4115473A1/en not_active Withdrawn
-
1992
- 1992-05-05 DE DE59206750T patent/DE59206750D1/en not_active Expired - Fee Related
- 1992-05-05 WO PCT/EP1992/000975 patent/WO1992020268A1/en active IP Right Grant
- 1992-05-05 AT AT92909343T patent/ATE140140T1/en not_active IP Right Cessation
- 1992-05-05 EP EP92909343A patent/EP0584116B1/en not_active Expired - Lifetime
- 1992-05-05 ES ES92909343T patent/ES2089522T3/en not_active Expired - Lifetime
-
1997
- 1997-04-17 HK HK50197A patent/HK50197A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0584116B1 (en) | 1996-07-10 |
WO1992020268A1 (en) | 1992-11-26 |
ATE140140T1 (en) | 1996-07-15 |
ES2089522T3 (en) | 1996-10-01 |
DE4115473A1 (en) | 1992-11-12 |
DE59206750D1 (en) | 1996-08-14 |
EP0584116A1 (en) | 1994-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |