Exhaust fan (integrated)
By designing an integrated exhaust fan, the problem of the existing exhaust fan being difficult to install on the top of the chimney of a house is solved, and the functions of chimney smoke exhaust and isolation and shutdown are realized.
CN309143062SActive Publication Date: 2025-02-28廉守明
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430379238.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2039-06-20
AI Technical Summary
Technical Problem
The existing exhaust fan installation design on the top of the house chimney is inconvenient and lacks effective chimney smoke exhaust and isolation and shutdown functions.
Method used
An integrated exhaust fan is designed, which combines shape design to realize the functions of chimney smoke exhaust and isolation closure.
Benefits of technology
The exhaust fan can be conveniently installed on the top of the chimney of the house and provides effective chimney smoke exhaust and isolation and closing functions.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: exhaust fan (integrated type). 2. Purpose of this design product: It is used to be installed on the top of the chimney of a house to exhaust smoke from the chimney or to isolate and close the chimney. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Need to check novelty before this filing date? Find Prior Art