A serpentine channel cross-flow air-to-air heat exchanger structure for aero-engine
An aero-engine and heat exchanger technology, applied in indirect heat exchangers, lighting and heating equipment, etc., to reduce the length of the channel, increase the degree of turbulence, and strengthen the heat exchange effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0037] This implementation example is a common tube-fin heat exchanger. The outer wall of the heat exchange channel adopts the prior art.
[0038] There are discontinuous fork-row ribs arranged in the cold flow channel, the distance D between adjacent ribs is 5.5mm, the distance between the outermost two ribs is 5.25mm from the wall of the cold flow channel, and the projection distance of the front and rear rows of ribs in the flow direction is 6mm, a total of 5 A row of straight fins, each fin forms a round chamfer with a radius of 0.5mm with the wall of the heat flow channel, and the thickness of each fin is 0.5mm. The outermost two ribs of the second row of fork ribs are respectively 2.5mm away from the wall surface of the cold flow channel. The length of the cold channel is 205mm, the width is 200mm, and the height is 62mm. The cold flow channel is divided into 4 small cold flow channels by the hot flow channel, including two 14mm high cold flow channels and two 7mm high...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com