Patents
US 11519672 B2: Liquid-cooled heat dissipation device and vehicle
- Granted
- 2022-12-06
- Filed
- 2020-06-15 application 16901320
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A liquid-cooled heat dissipation device is disclosed, comprising a main body, a centrifugal pump, an inlet pipe, an outlet pipe, a centrifugal fan and a motor. The main body comprises a shaft hole, liquid flow channels and airflow channels. The centrifugal pump guides a cooling liquid through the inlet pipe, main body and outlet pipe. The centrifugal fan guides air into the main body axially from the shaft hole. After passing through the centrifugal fan, the air forms centrifugal airflows and leaves the body radially through the airflow channels. With an extended flow path of the cooling liquid and the radial flow of the centrifugal airflow provided by the present invention, the temperature of the cooling liquid may be quickly reduced and the cooling effect may be improved. Thus, the structure is compact, small, light-weight, easy-to-assemble.
Source: PVGPATDIS, file of 2026-04-10 (ipg221206.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| GOGORO INC. 161 patents | Foreign company or organization | Not reported | GOGORO INC. SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Sung-Ching Lin | Taoyuan, TW | 15 | PVGPATDIS, file of 2026-04-10 | |
| Tzu-Wen Liao | Taoyuan, TW | 4 | PVGPATDIS, file of 2026-04-10 | |
| Yi-Hsiang Lin | Taoyuan, TW | 16 | PVGPATDIS, file of 2026-04-10 | |
| Kai Li | Taoyuan, TW | 15 | PVGPATDIS, file of 2026-04-10 | |
| Yi-Chen Lu | Taoyuan, TW | 17 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F04D | Non-positive-displacement pumps | F04D1/00 | PVGPATDIS, file of 2026-04-10 |
| F28D | Heat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact | F28D7/1676 | PVGPATDIS, file of 2026-04-10 |
| F01P | Cooling of machines or engines in general; cooling of internal-combustion engines | F01P3/18 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-08-27 | Assignment Assignment of assignor's interest | LI, KAI-CHIANG signed 2020-07-08 LU, YI-CHEN signed 2020-07-08 LIN, SUNG-CHING signed 2020-07-14 LIAO, TZU-WEN signed 2020-08-01 LIN, YI-HSIANG signed 2020-08-05 | GOGORO INC. WANCHAI | 53611/164 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.