To provide an exhaust gas treating device and an exhaust gas treating method of an electric type heat treatment apparatus for pottery capable of efficiently and inexpensively maintaining a clean work environment and a clean peripheral environment.
The exhaust gas treating device 24 has a water jet pump 25 with a negative pressure generating chamber 34 communicating with a water supply pipe 29 through a small hole 32 formed in an interior, and with a drain opening 31b communicating the negative pressure generating chamber 34 to the outside, formed facing the small hole 32, and an exhaust pipe 23 attached to the water jet pump 25, communicating with the negative pressure chamber 34, and taking in exhaust gas exhausted from the drain opening 31b.
NAKAMURA KEIICHI
JPH01291012A | 1989-11-22 | |||
JP2004131354A | 2004-04-30 | |||
JP2002364835A | 2002-12-18 | |||
JP2000169214A | 2000-06-20 |
Yoshitaka Kozuka
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