Guide blade or stator blade, and air treatment device having the same
An air treatment device and a technology of guide vanes, which are applied in the field of guide vanes or stationary vanes, can solve the problems of high power consumption, frequent replacement, and increase of air supply static pressure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2015-04-15
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to a guide vane or stationary vane, in particular to a guide vane or stationary vane capable of reducing the concentration of indoor dust particles and an air treatment device with the guide vane or stationary vane. Background technique
[0002] With the development of industrial production and the increase in the use of automobiles, the dust in the atmosphere has increased, and the air pollution has intensified. With the intensification of outdoor air pollution, the dust in the indoor air has also increased. On the other hand, with the improvement of people's living standards, consumers have put forward strict requirements for the purification of indoor air. Relevant national departments have also strengthened the detection of PM2.5 dust particles. However, the current traditional air purification device mainly passes through a dense black handkerchief HEPA filter with a thickness greater than 30 mm. When the dust in the air flo...
Examples
Embodiment Construction
[0075] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0076] see Figure 1-Figure 5 , are the front view and the left view of the guide vane or vane 1, respectively. Guide vane or vane 1 includes hub 2 , blade 3 and shroud 4 . One end of the blade 3 is fixed on the hub 2 at certain intervals along the circumferential direction, such as figure 2 shown; or, one end of the blade 3 is fixed on the wheel cover 4 at a certain interval along the circumferential direction, as Figure 4 shown; or, one end of the blade 3 is distributed on the hub 2 at a certain interval along the circumferential direction, and the other end of the blade 3 is fixed on the wheel cover 4 at a certain interval along the circumferential direction at the same time, as image 3 shown; or, the blades 3 are staggered and fixed on the hub 2 or the wheel cover 4 at certain intervals along the circumferential direction, as Figure 5 shown....