The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2020
Filed:
Sep. 05, 2017
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kawasaki-shi, JP;
Kensuke Aoki, Fuchu, JP;
Takuya Hongo, Yokohama, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kawasaki, JP;
Abstract
A cooling device of an embodiment includes an evaporator, a condenser, a first connection pipe, a second connection pipe, and a third connection pipe. A refrigerant is vaporized in the evaporator by heat generated by a heating element. The condenser is located above the evaporator, and configured to condense the vaporized refrigerant by exchanging heat with an external fluid. The first connection pipe guides the refrigerant vaporized by the evaporator to the condenser. The second connection pipe guides the refrigerant condensed by the condenser to the evaporator. The third connection pipe connects a portion of the first connection pipe and a portion of the second connection pipe. A connection position between the third connection pipe and the first connection pipe is higher than a maximum liquid level height of the refrigerant in the second connection pipe during an operation.