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Patent Searching and Data


Title:
ELECTROSTATIC AIR PURIFICATION MACHINE
Document Type and Number:
WIPO Patent Application WO/1997/028902
Kind Code:
A1
Abstract:
An electrostatic air purification machine comprising a discharge electrode (4), a counter electrode (3, 31 or 32), a gas adsorption means having a gas removing capability and disposed on the counter electrode side. The dust in the air is adsorbed to the counter electrode and/or gas adsorption means by the Coulomb force by causing corona discharge from the discharge electrode wire (4) toward the counter electrode without requiring an air blower, harmful gas in the air adsorbed to gas adsorption members (3, 5 or 5-1 to 6-2), which are provided as gas adsorption means, by the physical adsorption force and/or the Coulomb force. Dust adsorption paper can also be provided on the gas adsorption members.

Inventors:
TERASAWA YOSHIKAZU (JP)
Application Number:
PCT/JP1997/000310
Publication Date:
August 14, 1997
Filing Date:
February 07, 1997
Export Citation:
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Assignee:
ATTEN CORP (JP)
TERASAWA YOSHIKAZU (JP)
International Classes:
B01D53/04; B03C3/155; (IPC1-7): B03C3/60; B03C3/40
Foreign References:
JPS6148058U1986-03-31
JPS57187655U1982-11-29
JPS5535918A1980-03-13
JPH057797A1993-01-19
JPH07109673A1995-04-25
JPH07256145A1995-10-09
JPS52160884U1977-12-06
JPH0716579B21995-03-01
JPH07256140A1995-10-09
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