EP1494885A1 - Kühlvorrichtung für ein kraftfahrzeug mit einem kühlkanal für ein kühlmedium - Google Patents
Kühlvorrichtung für ein kraftfahrzeug mit einem kühlkanal für ein kühlmediumInfo
- Publication number
- EP1494885A1 EP1494885A1 EP03753292A EP03753292A EP1494885A1 EP 1494885 A1 EP1494885 A1 EP 1494885A1 EP 03753292 A EP03753292 A EP 03753292A EP 03753292 A EP03753292 A EP 03753292A EP 1494885 A1 EP1494885 A1 EP 1494885A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooling
- electronic components
- motor vehicle
- cooling device
- channel
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0686—Mechanical details of the pump control unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
Definitions
- Cooling device for a motor vehicle with a cooling channel for a cooling medium
- the invention relates to a cooling device for a motor vehicle with a cooling channel for a cooling medium.
- Cooling devices for motor vehicles are known. As a rule, this is a water cooler, in which the water is conducted through a sewer system, which is achieved by liquid pumps. Such cooling devices are generally used to cool the engine.
- the object of the invention is to create a cooling device for a motor vehicle which, in addition to the function of cooling the motor, also fulfills another.
- the object on which the invention is based is achieved by a cooling device in which electronic components are arranged on the outside of the cooling channel.
- Capacitors, processors or transistors can be used as electronic components. They are usually used to electronically control or regulate processes in the motor vehicle.
- the outside of the cooling channel is understood to mean the outside of the volute casing or the hoses or the valves which are built into the cooling circuit.
- the electronic components can be arranged on the outside of the cooling duct by clamping or screwing, for example.
- the cooling device for a motor vehicle can also cool electronic components in such a way that the high temperatures to which they are normally directly exposed cannot cause any disadvantageous damage. This makes it possible to use electronic components that are more temperature-sensitive and therefore cheaper.
- the cooling effect takes place through the arrangement of the electronic components in the vicinity of the cooling medium, water generally serving as the cooling medium.
- a preferred embodiment of the invention consists in that electronic components for controlling or regulating the pump for transporting the cooling medium are arranged on the outside of the cooling channel. Since the pump for transporting the cooling medium is also arranged directly on the cooling channel for the cooling medium and must also be controlled by electronic components, it is particularly advantageous to arrange these electronic components both in the immediate vicinity of the pump and on the outside of the cooling channel, so that advantageous cooling of the electronic components can take place.
- the electronic components are connected to the cooling duct via an angle element. Only that is between the electronic components and the cooling duct
- Angle element which is usually made of metal and can dissipate the heat in a particularly advantageous manner via the cooling channel to the cooling medium. It is advantageous that the electronic components can be cooled by the cooling medium, even if there is no installation space available for a direct arrangement of the electronic components on the outside of the cooling channel. In addition, the electronic components can be attached to the angle element relatively easily.
- the electronic components are fastened with an adhesive connection. It is advantageous that additional fastening means, such as screws or rivets, can be dispensed with entirely.
- additional fastening means such as screws or rivets
- Fig. 1 shows the cooling device for a motor vehicle in cross section with the pump for transporting the cooling medium.
- Fig. 2 shows the cooling device for a motor vehicle in cross section with the angle element.
- FIG. 1 the cooling device for a motor vehicle with a cooling channel 3 for a cooling medium is shown in cross section.
- Electronic components 1 are arranged on the outside of the cooling channel.
- a pump 5 with an impeller 4, which projects directly into the cooling channel 3, is used to transport the cooling medium.
- Components 1 are arranged directly on the outside 2 of the cooling duct 3.
- the attachment can be done in a particularly advantageous manner by gluing.
- the 2 shows the cooling device for a motor vehicle in cross section with an angle element 6.
- the electronic components 1 are connected to the cooling duct 3 via the angle element 6.
- the angle element 6 is usually made of metal and conducts the heat from the electronic components 1 via the outside 2 of the cooling channel 3 into the cooling medium.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10246349 | 2002-10-04 | ||
DE2002146349 DE10246349A1 (de) | 2002-10-04 | 2002-10-04 | Kühlvorrichtung für ein Kraftfahrzeug mit einem Kühlkanal für ein Kühlmedium |
PCT/DE2003/003017 WO2004033241A1 (de) | 2002-10-04 | 2003-09-11 | Kühlvorrichtung für ein kraftfahrzeug mit einem kühlkanal für ein kühlmedium |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1494885A1 true EP1494885A1 (de) | 2005-01-12 |
Family
ID=32049198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03753292A Ceased EP1494885A1 (de) | 2002-10-04 | 2003-09-11 | Kühlvorrichtung für ein kraftfahrzeug mit einem kühlkanal für ein kühlmedium |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1494885A1 (ja) |
JP (1) | JP2006505436A (ja) |
DE (1) | DE10246349A1 (ja) |
WO (1) | WO2004033241A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2418073A (en) * | 2004-09-14 | 2006-03-15 | Dana Automotive Ltd | Mounting for cooling of electronic components in motor pump assembly |
DE102007029377A1 (de) | 2007-06-26 | 2009-01-08 | Continental Automotive Gmbh | Verfahren zur Wärmeabfuhr von elektronischen Bauteilen zum Betrieb einer Flüssigkeitspumpe |
EP2072828B1 (de) * | 2007-12-17 | 2018-03-28 | Grundfos Management A/S | Nasslaufkreiselpumpe |
EP2166230B1 (de) * | 2008-09-19 | 2018-11-21 | Grundfos Management A/S | Pumpenaggregat |
GB2466632A (en) * | 2008-12-01 | 2010-07-07 | Electronica Products Ltd | Cooling the motor control electronics of a water pump by using the flowing water. |
DE102013020387A1 (de) * | 2013-12-10 | 2015-06-11 | Wilo Se | Nassläufermotorpumpe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6132184A (en) * | 1998-11-05 | 2000-10-17 | Ford Motor Company | Reservoir apparatus for an electronically controlled electric pump |
DE19903817A1 (de) * | 1999-02-02 | 2000-08-10 | Bosch Gmbh Robert | Kühlwasserpumpe |
DE19943577A1 (de) * | 1999-09-13 | 2001-03-15 | Wilo Gmbh | Pumpengehäuse mit integrierter Elektronik |
-
2002
- 2002-10-04 DE DE2002146349 patent/DE10246349A1/de not_active Withdrawn
-
2003
- 2003-09-11 JP JP2004542169A patent/JP2006505436A/ja active Pending
- 2003-09-11 EP EP03753292A patent/EP1494885A1/de not_active Ceased
- 2003-09-11 WO PCT/DE2003/003017 patent/WO2004033241A1/de not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO2004033241A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE10246349A1 (de) | 2004-04-29 |
WO2004033241A1 (de) | 2004-04-22 |
JP2006505436A (ja) | 2006-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20041116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
17Q | First examination report despatched |
Effective date: 20050217 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR |
|
18R | Application refused |
Effective date: 20050924 |