Heat pump system
US-2018023818-A1 · Jan 25, 2018 · US
Hot-water storage type hot-water supply device and hot-water storage type heating and hot-water supply device
US8978744B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8978744-B2 |
| Application number | US-86558309-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 30, 2009 |
| Priority date | Feb 1, 2008 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A hot-water storage type hot-water supply device includes a heat pump unit ( 1 ) for heating water, a hot-water storage tank ( 21 ) for storing hot water heated by the heat pump unit ( 1 ), and a hot-water supplying heat exchanger ( 22 ) placed so as to extend roughly entirely in a vertical direction thereof and which receives water from a lower side thereof and discharges hot water from an upper side thereof.
First claim
Opening claim text (preview).
The invention claimed is: 1. A hot-water storage hot-water supply device comprising: a heat pump unit for heating water; a hot-water storage tank for storing hot water heated by the heat pump unit; a hot-water supplying heat exchanger including a pipe which is placed in the hot-water storage tank so as to extend substantially entirely in a vertical direction thereof and which receives water from a lower side thereof and discharges hot water from an upper side thereof; a hot-…
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Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Cross-Sectional Technologies · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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- What does patent US8978744B2 cover?
- A hot-water storage type hot-water supply device includes a heat pump unit ( 1 ) for heating water, a hot-water storage tank ( 21 ) for storing hot water heated by the heat pump unit ( 1 ), and a hot-water supplying heat exchanger ( 22 ) placed so as to extend roughly entirely in a vertical direction thereof and which receives water from a lower side thereof and discharges hot water from an upp…
- Who is the assignee on this patent?
- Chikami Hideo, Kita Yuuichi, Araya Kyouji, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification F24D11/0214. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).