一种通风管道连接装置
By using a dual-point support design and an internal pipe and insulation layer for connecting ventilation ducts, the problem of loosening under airflow impact in traditional devices is solved, achieving a stable and reliable connection and efficient ventilation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional ventilation duct connection devices are prone to loosening under long-term airflow impact or vibration, causing duct displacement, affecting ventilation efficiency and posing safety hazards.
The ventilation duct connection device adopts a dual-point support design, including a first mounting base and a second mounting base. Combined with a standard installation method, it has an inner tube and an insulation layer to ensure stability and reliability, and adapt to the ventilation needs of different scenarios.
It achieves a stable and reliable connection during long-term use, adapts to the ventilation needs of different scenarios, reduces energy consumption, and improves ventilation efficiency and safety.
Smart Images
Figure CN224516272U_ABST
Abstract
Claims
1. A ventilation duct connection device, characterized in that include: The first pipe body (1), the first mounting base (3), and the second pipe body (5); The first tube body (1) is fixedly installed on the first mounting base (3), and the first mounting base (3) is located on the first plane; The second tube (5) is fixedly installed on the first tube (1), and the second tube (5) is arranged at an angle to the first tube (1), with the second tube (5) located on the first plane.
2. A ventilation duct connection arrangement according to claim 1, characterised in that: It also includes an inner tube (2), which is installed inside the first tube body (1) and is arranged coaxially with the first tube body (1).
3. A ventilation duct connection arrangement according to claim 2, characterised in that: An insulation layer is provided between the inner tube (2) and the first tube body (1).
4. The vent duct connection apparatus of claim 2, wherein: The second tube (5) is connected to the inner tube (2).
5. The vented duct connection apparatus of claim 1, wherein: It also includes a second mounting base (6), on which the second tube body (5) is fixedly mounted.
6. A ventilation duct connection arrangement according to claim 5, characterised in that: The first mounting base (3) has multiple first mounting holes (4).
7. The ventilation duct connection device according to claim 5, characterized in that: The second mounting base (6) has a second mounting hole (7).