JPS54150783A - Fume exhauster - Google Patents

Fume exhauster

Info

Publication number
JPS54150783A
JPS54150783A JP5891278A JP5891278A JPS54150783A JP S54150783 A JPS54150783 A JP S54150783A JP 5891278 A JP5891278 A JP 5891278A JP 5891278 A JP5891278 A JP 5891278A JP S54150783 A JPS54150783 A JP S54150783A
Authority
JP
Japan
Prior art keywords
fume
filter
top cover
receiver
doubled
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
Application number
JP5891278A
Other languages
Japanese (ja)
Inventor
Mitsuo Watanabe
Yoichiro Okuma
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 JP5891278A priority Critical patent/JPS54150783A/en
Publication of JPS54150783A publication Critical patent/JPS54150783A/en
Pending legal-status Critical Current

Links

Landscapes

  • Incineration Of Waste (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

PURPOSE: To improve efficiency of fume exhausting operation by employing a double cylindrical filter to increase filtering area (or filter surface area) so that the filter's clogging trouble can be eliminated to prolong its service life and the fume can be conveniently received by the top cover.
CONSTITUTION: Fume from welding operation is sucked into a hose 4 by a fan 3, and large particles in the fume are made to fall down to the bottom in a silencer 5, and then finer particles in the fume are sent through passages 6 and 7 to a filter to be filtered. The filter 11 is composed of an inner cylinder 16 and an outer cylinder 17 and is installed onto a fume receiver 9 on a top cover 8. As the filter has a doubled cylindrical structure, its filtering area is doubled. As the fume is shaken off onto the fume receiver 9 by shaking top of the filter 11 to the right and left, the fume can be easily thrown away simply by removing the top cover 8.
COPYRIGHT: (C)1979,JPO&Japio
JP5891278A 1978-05-19 1978-05-19 Fume exhauster Pending JPS54150783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5891278A JPS54150783A (en) 1978-05-19 1978-05-19 Fume exhauster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5891278A JPS54150783A (en) 1978-05-19 1978-05-19 Fume exhauster

Publications (1)

Publication Number Publication Date
JPS54150783A true JPS54150783A (en) 1979-11-27

Family

ID=13098018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5891278A Pending JPS54150783A (en) 1978-05-19 1978-05-19 Fume exhauster

Country Status (1)

Country Link
JP (1) JPS54150783A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501981B1 (en) * 1970-06-18 1975-01-22
JPS5232060B2 (en) * 1972-04-06 1977-08-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501981B1 (en) * 1970-06-18 1975-01-22
JPS5232060B2 (en) * 1972-04-06 1977-08-19

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