JPS57187050A - Electrostatic precipitator - Google Patents

Electrostatic precipitator

Info

Publication number
JPS57187050A
JPS57187050A JP7136181A JP7136181A JPS57187050A JP S57187050 A JPS57187050 A JP S57187050A JP 7136181 A JP7136181 A JP 7136181A JP 7136181 A JP7136181 A JP 7136181A JP S57187050 A JPS57187050 A JP S57187050A
Authority
JP
Japan
Prior art keywords
electrode
cylindrical body
waste gas
corona discharge
spring member
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
JP7136181A
Other languages
Japanese (ja)
Inventor
Shigenori Sakurai
Mikio Murachi
Yoshihiro Shikame
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP7136181A priority Critical patent/JPS57187050A/en
Publication of JPS57187050A publication Critical patent/JPS57187050A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic Separation (AREA)

Abstract

PURPOSE: To secure high collecting efficiency for a long time by keeping a thin wire electrode always in a state of tension using a spring member and thereby making efficient corona discharge at all time.
CONSTITUTION: Waste gas flows in from an opening in front of a cylindrical body 9. Since high negative voltage is applied to a thin wire electrode 20, corona discharge is generated between the electrode 20 and the cylindrical body 9. Fine particles contained in the waste gas are wholly agglomerated and collected by a filter provided in downstream of the cylindrical body 9. At this time, with rise of waste gas temperature, the electrode 20 is expanded by heat. Since the spring member 19 consists of a bimetal element, the member 19 rotates in the direction of the arrow so that constant tension acts on the electrode at all times evon if temperature rises. Thus, loosening of the electrode can be prevented, and therefore, good corona discharge genertes at all times. At the same time, since the spring member 19 is cooled by air that flows in from an air inlet 24, thermal deterioration can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP7136181A 1981-05-14 1981-05-14 Electrostatic precipitator Pending JPS57187050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7136181A JPS57187050A (en) 1981-05-14 1981-05-14 Electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7136181A JPS57187050A (en) 1981-05-14 1981-05-14 Electrostatic precipitator

Publications (1)

Publication Number Publication Date
JPS57187050A true JPS57187050A (en) 1982-11-17

Family

ID=13458274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7136181A Pending JPS57187050A (en) 1981-05-14 1981-05-14 Electrostatic precipitator

Country Status (1)

Country Link
JP (1) JPS57187050A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326354U (en) * 1989-07-21 1991-03-18
DE102008038236B4 (en) * 2008-08-18 2011-07-21 Robert Bosch GmbH, 70469 An electrostatic precipitator and heating system comprising an electrode particle repellent comprising a bimetal
DE102009023522B4 (en) * 2009-05-30 2013-08-14 Robert Bosch Gmbh Electrostatic separator with particle repellent and heating system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326354U (en) * 1989-07-21 1991-03-18
DE102008038236B4 (en) * 2008-08-18 2011-07-21 Robert Bosch GmbH, 70469 An electrostatic precipitator and heating system comprising an electrode particle repellent comprising a bimetal
DE102009023522B4 (en) * 2009-05-30 2013-08-14 Robert Bosch Gmbh Electrostatic separator with particle repellent and heating system
EP2256411A3 (en) * 2009-05-30 2017-11-08 Robert Bosch GmbH Exhaust gas line for a heating device or a combustion machine

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