DE828078C - Sluice for paddle wheel blower - Google Patents

Sluice for paddle wheel blower

Info

Publication number
DE828078C
DE828078C DEF2578A DEF0002578A DE828078C DE 828078 C DE828078 C DE 828078C DE F2578 A DEF2578 A DE F2578A DE F0002578 A DEF0002578 A DE F0002578A DE 828078 C DE828078 C DE 828078C
Authority
DE
Germany
Prior art keywords
sluice
paddle wheel
outlet opening
wheel blower
impeller
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
Application number
DEF2578A
Other languages
German (de)
Inventor
Benno Fritzen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H & W Fritzen Maschinenfabrik
Original Assignee
H & W Fritzen Maschinenfabrik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by H & W Fritzen Maschinenfabrik filed Critical H & W Fritzen Maschinenfabrik
Priority to DEF2578A priority Critical patent/DE828078C/en
Application granted granted Critical
Publication of DE828078C publication Critical patent/DE828078C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00Other rotary non-positive-displacement pumps
    • F04D23/001Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00Indexing codes relating to the kind or type of conveyors
    • B65G2812/16Pneumatic conveyors
    • B65G2812/1608Pneumatic conveyors for bulk material
    • B65G2812/1616Common means for pneumatic conveyors
    • B65G2812/1625Feeding or discharging means
    • B65G2812/1633Feeding or discharging means using Venturi effect

Description

Schleusen für Schaufelradgebläse (Flügelradgebläse) sind bekannt. Derartige Gebläse müssen, bedingt durch die Fördlerart derselben, eine große Austrittsöffnung an dem Ventilatorgehäuse haben. Locks for paddle fans (impeller fans) are known. Such fans must, due to the type of conveyor, have a large outlet opening on the fan housing.

Außerdem ist zwischen dem Umfang der Schaufelräder und des Gebläsegehäuses ein ziemlich großer Platz notwendig. Bei dem Vorstellen von Schleusen vor derartige Gebläse erweisen sich der große Querschnitt der Austrittsöffnung des Gebläsegehäuses und der große Abstand des Gehäusemantels von dem Schaufelrad als nachteilig.There is also between the perimeter of the impellers and the fan housing a fairly large space necessary. When introducing locks before such Blowers turn out to be the large cross section of the outlet opening of the blower housing and the large distance between the casing shell and the impeller is disadvantageous.

In der Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt. Nach der Erfindung wird der Windstrom durch Einbau einer Blechwand 4, die bis dicht an das Schaufelrad 1 herangeführt wird und gleichzeitig die Austrittsöffnung 2 des Gebläsegehäuses wesentlich verengt, auf günstigste Art abgefangen und in die Ubergangsdüse 3 der Schleuse 5 geleitet. Hierdurch wird ein großer Wirkungsgrad des Schaufelrades erreicht und der Windstrom flüssig abgenommen, so daß ein Wirbeln desselben beim Übertritt in die Düse vermieden wird. In the drawing, the subject of the invention is for example shown. According to the invention, the wind flow by installing a sheet metal wall 4, which is brought up close to the paddle wheel 1 and at the same time the outlet opening 2 of the fan housing is significantly narrowed, intercepted in the cheapest way and into the Transition nozzle 3 of the lock 5 passed. This results in a high degree of efficiency reached the paddle wheel and the wind flow decreased liquid, so that a vortex the same is avoided when passing into the nozzle.

Claims (1)

PATENTANSI)n\UCH Schleuse für Schaufelradgebläse, dadurch gekennzeichnet, daß in der Austrittsöffnung (2) des Schaufelradgebläses eine die Austrittsöffnung verengende Blechwand (4) angeordnet wird, die dicht an das Schaufelrad (I) heranreicht und sich in Richtung der Schleuse (5) in eine Ubergangsdüse (3) fortsetzt. PATENTANSI) n \ UCH sluice for impeller blowers, characterized in that in the outlet opening (2) of the impeller fan an outlet opening narrowing sheet metal wall (4) is arranged, which reaches close to the paddle wheel (I) and continues in the direction of the lock (5) into a transition nozzle (3).
DEF2578A 1950-09-03 1950-09-03 Sluice for paddle wheel blower Expired DE828078C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF2578A DE828078C (en) 1950-09-03 1950-09-03 Sluice for paddle wheel blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF2578A DE828078C (en) 1950-09-03 1950-09-03 Sluice for paddle wheel blower

Publications (1)

Publication Number Publication Date
DE828078C true DE828078C (en) 1952-01-14

Family

ID=7083332

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF2578A Expired DE828078C (en) 1950-09-03 1950-09-03 Sluice for paddle wheel blower

Country Status (1)

Country Link
DE (1) DE828078C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091482B (en) * 1956-04-10 1960-10-20 Wilhelm Lanvermeyer Mobile all-round conveyor for hay, straw, sheaves or the like.
DE1136937B (en) * 1956-04-10 1962-09-20 Wilhelm Lanvermeyer Mobile conveyor for hay, straw, sheaves or the like.
DE1201113B (en) * 1958-06-17 1965-09-16 Patent Concern Nv Flail chopper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091482B (en) * 1956-04-10 1960-10-20 Wilhelm Lanvermeyer Mobile all-round conveyor for hay, straw, sheaves or the like.
DE1136937B (en) * 1956-04-10 1962-09-20 Wilhelm Lanvermeyer Mobile conveyor for hay, straw, sheaves or the like.
DE1201113B (en) * 1958-06-17 1965-09-16 Patent Concern Nv Flail chopper

Similar Documents

Publication Publication Date Title
US2144035A (en) Fan blast transformer
US3035760A (en) Air moving unit
JPS5629099A (en) Diffuser for centrifugal fluid machinery
DE828078C (en) Sluice for paddle wheel blower
US2272573A (en) Combined fluid mixer and pump
DE29821158U1 (en) Oven with cooling and vapor removal
US1862523A (en) Induction flow inlet fan
US3583827A (en) Spin vane control for fans
US3145641A (en) Air screen creating apparatus
GB1155880A (en) Improvements relating to Air Curtain Apparatus
GB584657A (en) Improvements in or relating to axial flow screw fans and the like
Mugridge Noise Characteristics of Axial and Centrifugal Fans as Used in Industry
US3211360A (en) Dual cutoff blower
JPS5724496A (en) Turbo-compressor
DE2633781C3 (en) Radial fan for high pressure ratio
DE1013034B (en) Outlet housing for radial fan
US2680409A (en) Centrifugal pump
DE1503650B2 (en) Protective device for a radial fan impeller for conveying dusty gases
AT21977B (en) Impeller for centrifugal pumps, fans and steam turbines.
US3040668A (en) Centrifugal pump and motor
US3166610A (en) Evaporative coolers
DE1503650C (en) Protective device for a radial fan impeller to remove dusty gases
US3237686A (en) Induction circulators having rotating nozzles
DE1010234B (en) Fan housing
KR950001081Y1 (en) Device for reducing noise in air conditioner