An automatic reset smoke exhaust fire damper
An automatic reset and fire damper technology, applied in the direction of balance valves, valve devices, valve details, etc., can solve problems such as increased cost of use, drop, complicated installation process, etc., and achieve simplified structure, increased action speed, and accurate action temperature Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0017] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.
[0018] The automatic reset smoke exhaust fire damper provided by the present invention, the memory alloy spring of the automatic reset smoke exhaust fire damper is made of nickel-titanium-based alloy;
[0019] The nickel-titanium-based alloy components are composed of 30% to 30.2% of Ti with a purity of 99.99%, 48% to 50% of Ni with a purity of 99.99%, 20% of Hf with a purity of 99.95%, and 0.03% to 0.1% of Re in proportion by mass ; The nickel-titanium-based alloy is prepared by arc induction melting under the protection of argon.
[0020] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] Such as figure 1 As shown, in the automatic reset smoke exhaust fire damper provided by the ...
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