Apparatus for and method of producing ultrafine bubble-containing liquid, and ultrafine bubble-containing liquid
AssigneeCanon Kabushiki Kaisha
InventorsYoshiyuki Imanaka, Masahiko Kubota, Akitoshi Yamada, Akira Yamamoto, Yumi Yanai, Teruo Ozaki, Toshio Kashino, Hiroyuki Ishinaga
Life of this patent
Estimating the term…
Abstract
Provided is a method of producing an ultrafine bubble-containing liquid containing ultrafine bubbles generated by causing film boiling in a liquid with a heat generation member, including: detaching a solid present at a liquid contact surface of the heat generation member in a form of a microscopic substance by using the film boiling; and generating ultrafine bubbles with the detached microscopic substance as a core.
Claims12
A method of producing an ultrafine bubble-containing liquid containing ultrafine bubbles generated by causing film boiling in a liquid with a heat generation member, comprising:
- detaching a solid present on the heat generation member in a form of a microscopic substance by using the film boiling;
- and
- generating ultrafine bubbles with the detached microscopic substance as a core,
- wherein the microscopic substance contains a component of a kogation formed on a liquid contact surface of a layer that protects the heat generation member and produced as a result of heating the liquid.
A method of producing an ultrafine bubble-containing liquid containing ultrafine bubbles generated by causing film boiling in a liquid with a heat generation member, comprising:
- detaching a solid present at a liquid contact surface of the heat generation member in a form of a microscopic substance by using the film boiling;
- and
- generating ultrafine bubbles with the detached microscopic substance as a core,
- wherein the microscopic substance is a compound containing Si.
A method of producing an ultrafine bubble-containing liquid containing ultrafine bubbles generated by causing film boiling in a liquid with a heat generation member, comprising:
- detaching a solid present at a liquid contact surface of the heat generation member in a form of a microscopic substance by using the film boiling;
- and
- generating ultrafine bubbles with the detached microscopic substance as a core,
- wherein the microscopic substance is a metal having a melting point of 1770° C. or higher.
Dependencies are inferred from the claim text.