Air-conditioning apparatus
US11143420B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2016 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air-conditioning apparatus includes a refrigerant circuit and a fluid circuit. The fluid circuit includes a first branch circuit that connects a branching portion at which a downstream portion of a second heat exchanger branches and a connecting portion farther downstream in a direction of fluid flow than the branching portion, and a second branch circuit that connects a branching portion at which a portion farther downstream than the connecting portion of the first branch circuit branches and a connecting portion farther downstream in the direction of fluid flow than the branching portion of the second branch circuit. The first branch circuit is provided with a third heat exchanger that exchanges heat between fluid flowing through the fluid circuit and outdoor air, and the second branch circuit is provided with a heat storage tank that stores fluid having exchanged heat with outdoor air in the third heat exchanger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.