Confined space operation type double-pipeline ventilation device and working method thereof
A technology of limited space and ventilation device, applied in the field of double-pipe ventilation device for operation in limited space, can solve the problems of casualties, continuous harmful gas leakage, bad gas extraction, etc., to ensure personnel safety, simple and effective structure, and easy operation. handy effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0032] see figure 1 As shown, the present invention provides a dual-pipe ventilation device for a limited space, including a floating island mechanism 1, an air blowing mechanism 2 for blowing external fresh air into the limited space 100, and a blowing mechanism 2 for blowing the bad air inside the limited space 100. The extracted air pumping mechanism 3 and the first monitoring mechanism (not shown) for monitoring whether the air in the limited space 100 is normal; the first monitoring mechanism (not shown) is arranged on the floating island mechanism 1, and the blowing mechanism 2 A first air i...
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