JPS5765346A - Cyclone type dust collector - Google Patents

Cyclone type dust collector

Info

Publication number
JPS5765346A
JPS5765346A JP14226180A JP14226180A JPS5765346A JP S5765346 A JPS5765346 A JP S5765346A JP 14226180 A JP14226180 A JP 14226180A JP 14226180 A JP14226180 A JP 14226180A JP S5765346 A JPS5765346 A JP S5765346A
Authority
JP
Japan
Prior art keywords
cooling air
intake port
dust
outer cylinder
inner cylinder
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.)
Granted
Application number
JP14226180A
Other languages
Japanese (ja)
Other versions
JPS5810149B2 (en
Inventor
Toru Nakayama
Isamu Mitsunaga
Hirofumi Ihara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14226180A priority Critical patent/JPS5810149B2/en
Publication of JPS5765346A publication Critical patent/JPS5765346A/en
Publication of JPS5810149B2 publication Critical patent/JPS5810149B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Separating Particles In Gases By Inertia (AREA)
  • Cyclones (AREA)

Abstract

PURPOSE: To miniaturize a dust collector without lowering the efficiency of dust collection by providing a cooling air inlet in the top wall of an outer cylinder and guiding cooling air taken from the inlet toward the direction of cooling air being turned between the outer cylinder and an inner cylinder.
CONSTITUTION: A through hole is provided in a top wall 4 to form a cooling air intake port 22, and a guide plate 21 by which cooling air taken from the intake port 22 is directed toward the direction of cooling air being turned between an outer cylinder 3 and an inner cylinder 2 is also provided. A comparatively large size of dust particles present in cooling air taken from the upper cooling air intake port 22 are screened by a strainer, and also fine dust particles collide against the upper guide plate 21 and is intruded on the outer cylinder 3 side by an inertia. Since air taken from the intake port 5 is turned on the outer cylinder 3 side, dust coming form the intake port 22 by the turning movement flies into a dust-collecting port 6 from the intake port 22 and is deposited in a dust collecting chamber 7. On the other hand, cooling air taken from the upper part of the inner cylinder 2 is cleaned by centrifugal force, sucked from the upper part of the inner cylinder 2 into inside, and then directed into a motor from an air supply port 1a on the bottom plate side of the inner cylinder 2.
COPYRIGHT: (C)1982,JPO&Japio
JP14226180A 1980-10-09 1980-10-09 Cyclone type dust prevention device Expired JPS5810149B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14226180A JPS5810149B2 (en) 1980-10-09 1980-10-09 Cyclone type dust prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14226180A JPS5810149B2 (en) 1980-10-09 1980-10-09 Cyclone type dust prevention device

Publications (2)

Publication Number Publication Date
JPS5765346A true JPS5765346A (en) 1982-04-20
JPS5810149B2 JPS5810149B2 (en) 1983-02-24

Family

ID=15311214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14226180A Expired JPS5810149B2 (en) 1980-10-09 1980-10-09 Cyclone type dust prevention device

Country Status (1)

Country Link
JP (1) JPS5810149B2 (en)

Also Published As

Publication number Publication date
JPS5810149B2 (en) 1983-02-24

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