Title:
LIQUID TREATMENT APPARATUS
Document Type and Number:
Japanese Patent JP2022071472
Kind Code:
A
Abstract:
To provide a liquid treatment apparatus which can attain improved treatment capability.SOLUTION: A liquid treatment apparatus according to an embodiment which irradiates liquid with ultraviolet light comprises: a container which has a space therein into which the liquid is supplied; and a first protective tube which is disposed in the space, has a shape of extending in a first direction, and has a first barrier discharge lamp housed therein. A distance L (mm) between the first protective tube and an inner wall of the container in a cross section orthogonal to the first direction satisfies the following expression: 3 mm≤L (mm)≤15 mm.SELECTED DRAWING: Figure 2
Inventors:
HINO HIROYOSHI
KAWAUCHI TAKEMASA
KAWAUCHI TAKEMASA
Application Number:
JP2020180456A
Publication Date:
May 16, 2022
Filing Date:
October 28, 2020
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
C02F1/32
Attorney, Agent or Firm:
Hiroshi Ichikawa
Satoshi Shirai
Kohei Hoshino
Satoshi Shirai
Kohei Hoshino