PL121976U1 - Convergent axial fan - Google Patents

Convergent axial fan

Info

Publication number
PL121976U1
PL121976U1 PL121976U PL12197613U PL121976U1 PL 121976 U1 PL121976 U1 PL 121976U1 PL 121976 U PL121976 U PL 121976U PL 12197613 U PL12197613 U PL 12197613U PL 121976 U1 PL121976 U1 PL 121976U1
Authority
PL
Poland
Prior art keywords
fan
rotor
axial fan
fan casing
inlet cover
Prior art date
Application number
PL121976U
Other languages
Polish (pl)
Inventor
Leszek Pękala
Original Assignee
Pękala Leszek Logic Systems International
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 Pękala Leszek Logic Systems International filed Critical Pękala Leszek Logic Systems International
Priority to PL121976U priority Critical patent/PL121976U1/en
Publication of PL121976U1 publication Critical patent/PL121976U1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Wentylator osiowy zbieżny, zwłaszcza do przewietrzania chodników górniczych pod ziemią składający się z silnika posadowionego na wsporniku, wirnika, kierownicą strugi oraz osłony wlotu, charakteryzuje się tym, że obudowa wentylatora (1) ma kształt stożka o malejącej zbieżności w kierunku przepływu powietrza, w której wewnątrz ma posadowiony silnik (3) z wirnikiem (4). Wspornik (2) zamocowania silnika (3) umieszczony jest w rozwartej stożkowej części obudowy wentylatora (1), zaś wirnik (4) otoczony jest cylindryczną częścią obudowy wentylatora (1), do której rozłącznie zamocowaną ma, korzystnie stożkową kierownicę strugi (5), zaś od strony silnika (3) ma na obudowie wentylatora (1) osłonę wlotu (6).The convergent axial fan, especially for ventilating underground mining walkways consisting of an engine mounted on a support, an impeller, a stream guide and an inlet cover, is characterized by the fact that the fan housing (1) has the shape of a cone with decreasing convergence in the direction of air flow, in which inside it has a motor (3) with a rotor (4). The engine support bracket (2) (3) is located in the open conical part of the fan casing (1), while the rotor (4) is surrounded by a cylindrical part of the fan casing (1), to which the conical steering fan (5) is detachably mounted, and on the motor side (3) it has an inlet cover (6) on the fan casing (1).

PL121976U 2013-02-22 2013-02-22 Convergent axial fan PL121976U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL121976U PL121976U1 (en) 2013-02-22 2013-02-22 Convergent axial fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL121976U PL121976U1 (en) 2013-02-22 2013-02-22 Convergent axial fan

Publications (1)

Publication Number Publication Date
PL121976U1 true PL121976U1 (en) 2014-09-01

Family

ID=51417857

Family Applications (1)

Application Number Title Priority Date Filing Date
PL121976U PL121976U1 (en) 2013-02-22 2013-02-22 Convergent axial fan

Country Status (1)

Country Link
PL (1) PL121976U1 (en)

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Legal Events

Date Code Title Description
REFU Decisions on refusal to grant rights of protection (take after the publication of the particulars of the application)