DE1628304A1 - Radial fan - Google Patents
Radial fanInfo
- Publication number
- DE1628304A1 DE1628304A1 DE19671628304 DE1628304A DE1628304A1 DE 1628304 A1 DE1628304 A1 DE 1628304A1 DE 19671628304 DE19671628304 DE 19671628304 DE 1628304 A DE1628304 A DE 1628304A DE 1628304 A1 DE1628304 A1 DE 1628304A1
- Authority
- DE
- Germany
- Prior art keywords
- motor
- radial fan
- fan
- radial
- lifter
- 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
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
- F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
pQtentingtnteM teehnik GmbH.,pQtentingtnteM teehnik GmbH.,
^^ 1*. 4,11 196T^^ 1 *. 4.11 196T
Dr.Lo/Scha.Dr Lo / Scha.
18283041828304
"Radiallüfter""Radial fan"
Di« PJrfiaduiig betrifft einen Iladiallttf ter , dessen alt Ausnahme des Motor« vornehmlich aus säurefeatea stoff hergestellt sind· Derartige Radiall lift er werden BOT Entlüftung von cheaisciien Laboratorien, von -Verketätt·!)* in denen aggre b9ire fiaee oder Dämpfe entstehen* und derglelohen mehrt verwendet. Sie werden an der Außenwand, in··» beeonüftre aber auf daa. D&ch, der betrerienden Gebäude, in letaterea Fall als sogenannte Pech-Kaolialllifter, an«·· bracnt· ils Motor uat man bisher Tromaelanker-Motore ei life baut, die ihre Kühlluft durch Bauteile dee Motor« oder durch innen an Läufer angebrachte Lüfter tare gen.Di «PJrfiaduiig concerns an Iladiallttf ter, his old exception of the engine «mainly made of acid featea fabric are made · Such radial lifts are BOT Ventilation of cheap laboratories, of -Verketätt!) * in which aggre b9ire fiaee or vapors arise * and derglelohen used more often. They are on the outside wall, in ·· » but on daa. D & ch, the entering building, in letaterea case as a so-called pitch kaoliall lifter, to «·· bracntil motor uat up to now Troma armature motors have been built which draw their cooling air through components of the motor “or tare thanks to fans attached to the inside of the runner.
Oa die Tromaelenker-Hotere, inebeeendere bei Dach-Radial· lüfterA« «inen unentiiAeohtea hol·η Aufbau ergeben, hat «an eoh«a 3ohei>enaaker-Motere benutit, auch um deren •tufenlosd Regelbarkeit auazunutaen. Biese Motore haben keine Kigenluftang und müssen daher Ia Strom der Abluft liegen. Ton der sie ständig gekühlt werden. Man kann Ut* folge dee π en derartig« Radiallüfter nur zur Rntltiftung το* Bäumen verv/eadenoid denen ooraale Luftverhältniase Torli·* gen« d.h. au« denen kein« aggressiv· Gase und DÄapf· gt· fordert werden «ollen. Damit haben derartig« RadiallüfterOa the drum handlebar hotere, also in the case of the roof-radial fan, resulted in an unentiiAeohtea hol · η structure, has used an eoh «a 3ohei> enaaker-Motere, also to show their infinitely variable controllability. These motors have no Kigenluftang and must therefore be Ia flow of the exhaust air. Clay of which they are constantly being chilled. One can use such a radial fan only for the purpose of promoting trees that are exposed to ooral air conditions, that is, for which no aggressive gases and vapors are required. This means that such «radial fans
191833/0346 -2-191833/0346 -2-
BAD ORIGINALBATH ORIGINAL
nor eina4 begren«te» Anwendungegebiet, weil bei Verwendung sur Entlüftung von aggre·eiven Gasen und Dämpfen der Motor» an dem diese zu seiner Kühlung vorbeigeführt werden müßte, hierdurch bald unbrauchbar würde·Nor a limited «te» area of application, because when used sur venting aggressive gases and vapors from the engine » where this would have to be passed for its cooling, would soon become unusable as a result.
Der Erfindung liegt daher die Aufgabe zugrunde, einen Aufbau eines alt Bcheibenanker-Motor betriebenen Radiallüfter» , insbesondere aus Kunststoff, zu entwickeln, bei dem die Motorkühlung ohne erhöhten Aufwand mit unschädlicher Ualttft erfolgen kann·The invention is therefore based on the object Construction of an old disc armature motor driven radial fan » , in particular made of plastic, to develop in which the engine cooling without increased effort with harmless Ualttft can be done
Die gestellte Aufgabe wird bei einem Radiallüfter mit einem Scheibenanker-Moter, Aer in einem, im wesentlichen gegen die Abluftführung abgekapselten, Raum gelagert 1st, nach der Erfindung dadurch gelöst, daß mit dem Rotor des Motors ein Lüfterrad verbunden ist· Der Lagerraum des Motors muß natürlich gegen die Außenluft offen sein. Ba die Soheibenanker-Motore ohne einen Eigenlüfter geliefert werden, wird insbesondere ein iioheibtnring, der die LOf terse häuf ein trägt, nachträglich mit dem lotor verbanden· In dem Lagerraum des Motors sind in an sich bekannter Weise besondere Blenden, Durchltteee und Kanals für die führung der von dem Llifterrad bewegten Kühlluft derart angeordnet, daß der Stator des Motors allseits gekühlt wird.The problem posed is in a radial fan with a disc armature motor, Aer is stored in a, essentially encapsulated from the exhaust duct, space, according to the invention in that a fan wheel is connected to the rotor of the motor naturally be open to the outside air. If the sole-armature motors are supplied without a self-ventilator, a heating ring in particular, which often wears the looper, is subsequently connected to the lotor.In the storage room of the motor, there are special covers, ducts and ducts for the guide in a manner known per se the cooling air moved by the lifter wheel is arranged in such a way that the stator of the motor is cooled on all sides.
- 3 10983370346 - 3 10983370346
BADBATH
·*· 162830 A* * 162830 A
belsalel dargestellt und nachstehend besehrleben.belsalel shown and described below.
PIe llAgseheibe 1f aa die sieh naoh oatea ein nlofe% dargestellter Ansaugetut«en anschließen kann« trägt unmittelbar die Einlauf dttee 2 and auf den Säulen 5 In verschieden·* Abetlnden lingsehelben 4 und 5· An der obersten Ringscheib· 5 iat der Motor 6 alt sein«a Stator 6a angeschraubt. Per Boter 6b tragt nach unten den Lnufradboden 7 mit den Schaufeln θ# an die, bis dicht an die Einlaufdttae 2 heraiv» reiehead« eia ebenfall· dOae&artie geformter Kiug 9 aage* aotaweiet i«t» Die Abluftfuhrung let doroh die Pfeile 10 aneedeutet«PIe llAgseheibe 1 f aa which see naoh oatea a nlofe% shown suction product «s directly carries the inlet dttee 2 and on the pillars 5 In different · * the same 4 and 5 · On the uppermost ring disk · 5 is the motor 6 to be old «a stator 6a screwed on. By bot 6b carries the air wheel base 7 downwards with the shovels θ # to the "reiehead" right up to the inlet dttae 2, also a dOae & artie shaped ball 9 aage * aotaweiet i "t" the exhaust air duct is indicated by the arrows 10 "
Der AohsetacBiel 6o de· Motors β let α arch die Kappe 11 besondereThe AohsetacBiel 6o de Motors β let α arch the cap 11 special
Auf der Obereeite de· Laofradbodena 7 iat ein gekröpfte* Ria« 12 aafgeeahraubt, der randlioh kleine LUfteraohaatalUl 19 tvie^* die α« den itate* te alt Abstaad kreieea« Im *er «Ule 14 aaf dea Stater 6a wird die die Klag· »eJieibe 5 ttber<preifende Haube 15 getragen· Der Weg de KttnlluJft für den Kotor € ist iaroh die Pfeil· 16 deutet»On the upper side of the Laofradbodena 7 iat a cranked * Ria «12 aafgeearaubt, the randlioh little LUfteraohaatalUl 19 tvie ^ * the α« den itate * te old Abstaad kreieea «In * er« Ule 14 aaf dea Stater 6a becomes the lament »EJieibe 5 ttber <praising hood 15 worn · The way de KttnlluJft for the Kotor € is where the arrow · 16 points»
- 4- 4th
109833/0346109833/0346
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK0062014 | 1967-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1628304A1 true DE1628304A1 (en) | 1971-08-12 |
Family
ID=7230383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19671628304 Pending DE1628304A1 (en) | 1967-04-14 | 1967-04-14 | Radial fan |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH461014A (en) |
DE (1) | DE1628304A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838760A (en) * | 1987-04-27 | 1989-06-13 | Bendix Electronics Limited | Fan with motor cooling enhancement |
DE3923267A1 (en) * | 1989-07-14 | 1991-01-24 | Wap Reinigungssysteme | ELECTRONICALLY COMMUTED MOTOR FOR VACUUM CLEANERS AND THE LIKE |
FR2798968A1 (en) * | 1999-09-24 | 2001-03-30 | Abb Flakt | Device, for cooling motor of smoke removal ventilator, includes suction turbine driven by motor, motor and turbine being placed in dome with holes for fresh air entry |
FR2951248A1 (en) * | 2009-10-14 | 2011-04-15 | France Air | Air extraction case for use during fire in building, has engine equipped in compartment and cooled by cooling air different from flow of air to be extracted, and cooling unit placed towards engine |
-
1967
- 1967-04-14 DE DE19671628304 patent/DE1628304A1/en active Pending
- 1967-07-12 CH CH993167A patent/CH461014A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838760A (en) * | 1987-04-27 | 1989-06-13 | Bendix Electronics Limited | Fan with motor cooling enhancement |
DE3923267A1 (en) * | 1989-07-14 | 1991-01-24 | Wap Reinigungssysteme | ELECTRONICALLY COMMUTED MOTOR FOR VACUUM CLEANERS AND THE LIKE |
FR2798968A1 (en) * | 1999-09-24 | 2001-03-30 | Abb Flakt | Device, for cooling motor of smoke removal ventilator, includes suction turbine driven by motor, motor and turbine being placed in dome with holes for fresh air entry |
FR2951248A1 (en) * | 2009-10-14 | 2011-04-15 | France Air | Air extraction case for use during fire in building, has engine equipped in compartment and cooled by cooling air different from flow of air to be extracted, and cooling unit placed towards engine |
Also Published As
Publication number | Publication date |
---|---|
CH461014A (en) | 1968-08-15 |
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