DE56035C - Blade fan with regulating device - Google Patents
Blade fan with regulating deviceInfo
- Publication number
- DE56035C DE56035C DENDAT56035D DE56035DA DE56035C DE 56035 C DE56035 C DE 56035C DE NDAT56035 D DENDAT56035 D DE NDAT56035D DE 56035D A DE56035D A DE 56035DA DE 56035 C DE56035 C DE 56035C
- Authority
- DE
- Germany
- Prior art keywords
- regulating device
- blade fan
- fan
- drum
- wings
- 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
- 230000001105 regulatory Effects 0.000 title description 2
- 238000009423 ventilation Methods 0.000 description 1
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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 27: Gebläse und Lüftungsvorrichtungen.CLASS 27: Blowers and ventilation devices.
(England).(England).
Flügelventilator mit Regulirvorrichtung.Blade fan with regulating device.
Zusatz, zum Patente No. 25273 vom 25. Februar 1883.Addendum to patent no. 25273 of February 25, 1883.
Patentirt im Deutschen Reiche vom 22. Juli 1890 ab. Längste Dauer: 24. Februar 1898.Patented in the German Empire on July 22, 1890. Longest duration: February 24, 1898.
Auf beiliegender Zeichnung sind einige Aenderungen des im Haupt-Patent gezeichneten Ventilators dargestellt, durch welche eine billigere Herstellung und eine bessere Wirkungsweise erzielt werden soll.The attached drawing shows some changes to the one in the main patent Fan shown, through which a cheaper production and a better mode of operation should be achieved.
In Fig. 2 ist eine Vorrichtung gezeichnet, bei welcher die innere Trommel durch die eigenthümlich geformten Flügel ersetzt wird. Dieselben haben ungefähr in der Mitte eine solche Biegung erhalten, dafs sie eine durchbrochene Trommel bilden, ähnlich wie der in Fig. 2 des Haupt-Patentes dargestellte Ventilator. In Fig. 2 a device is drawn in which the inner drum by the peculiar shaped wing is replaced. They have been given such a bend roughly in the middle that they are broken through Form drum, similar to the fan shown in Fig. 2 of the main patent.
Der in Fig. 3 und 5 dargestellte Ventilator unterscheidet sich von den in Fig. 4 und 9 des Haupt-Patentes dargestellten dadurch, dafs die inneren Flügel und "die Oeffnungen in der Trommel eine schräge Richtung erhalten haben. Dadurch saugt der Ventilator leichter an und drängt die Luft, welche er auf der einen Seite einsaugt, mehr nach der anderen Seite und vertheilt sie somit. Dasselbe ist bei dem in Fig. 6 bis1 8 gezeichneten Ventilator ebenfalls der Fall, bei welchem jedoch die Flügel sowohl aufsen als auch nach der Mitte zu schräg stehen. Dieser Ventilator ist mit oder ohne innere Trommel hergestellt. Die Ventilatoren können doppelt, wie Fig. 1 zeigt, oder auch einfach angeordnet werden.The fan shown in Fig. 3 and 5 differs from the one shown in Fig. 4 and 9 of the main patent in that the inner blades and "the openings in the drum have been given an oblique direction. This makes the fan easier to suck in and pushes the air, which on which he sucks in one side, more on the other side and thus distributed them. the same is at the subscribed in FIGS. 6 to 1 8 fan also the case, but in which aufsen the wings as well as to the This fan is manufactured with or without an inner drum. The fans can be arranged twice, as shown in FIG.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE56035C true DE56035C (en) |
Family
ID=330521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT56035D Expired - Lifetime DE56035C (en) | Blade fan with regulating device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE56035C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2581568A1 (en) * | 1985-05-13 | 1986-11-14 | Michel Marchadour | Extractor fan |
-
0
- DE DENDAT56035D patent/DE56035C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2581568A1 (en) * | 1985-05-13 | 1986-11-14 | Michel Marchadour | Extractor fan |
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