Apparatus and method for passive cooling of electronic devices
US-10366817-B2 · Jul 30, 2019 · US
Cooling structure for transformer
US12033780B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12033780-B2 |
| Application number | US-201917251472-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 22, 2019 |
| Priority date | Apr 22, 2019 |
| Publication date | Jul 9, 2024 |
| Grant date | Jul 9, 2024 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A cooling structure for a transformer according to an embodiment includes a coil and a partition member. The partition member covers the coil along the axial direction on the downstream side in the flow direction of the refrigerant that flows along the axial direction parallel to the center axis of the coil.
First claim
Opening claim text (preview).
The invention claimed is: 1. A cooling structure for a transformer comprising: a plurality of coils formed around a central axis and arranged along an axial direction parallel to the central axis; and a partition member configured to cover at least one of the plurality of coils along the axial direction only on a downstream side from a center of the plurality of coils in a flow direction of a refrigerant that flows along the axial direction of the plurality of coils, wherein a first interval in the axial direction between two coils among the plurality of coils, which are located at an upstream side end of the partition member in the flow direction, is greater than a second interval in the axial direction between other coils. 2. The cooling structure for a transformer according to claim 1 , further comprising: a protruding portion configured to protrude from a surface of the partition member toward the at least one of the plurality of coils. 3. The cooling structure for a transformer according to claim 1 , wherein the cooling structure further includes an inner coil disposed on an inner peripheral side than the plurality of coils which are disposed on an outer peripheral side, and an insulating member disposed between the plurality of coils and the inner coil.
Assignees
Inventors
Classifications
Cooling (cooling transformers and inductances in general H01F27/08) · CPC title
the insulation forming channels for circulation of the fluid · CPC title
- H01F27/20Primary
Cooling by special gases or non-ambient air · CPC title
- H01F27/085Primary
Cooling by ambient air · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US12033780B2 cover?
- A cooling structure for a transformer according to an embodiment includes a coil and a partition member. The partition member covers the coil along the axial direction on the downstream side in the flow direction of the refrigerant that flows along the axial direction parallel to the center axis of the coil.
- Who is the assignee on this patent?
- Tmeic Corp
- What technology area does this patent fall under?
- Primary CPC classification H01F27/20. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jul 09 2024 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).