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Shaanxi Jia Hui Jia Shun Industrial Co., Ltd.

Three-Dimensional Flow, Centrifugal Blower Efficiency Improvements, Energy-Saving Retrofit of Fan manufacturer / supplier in China, offering Three-Dimensional Flow Centrifugal Blower, Sintering Main Blower Used in Metallurgical Industry (SJ4500-1.033/0.893), Sintering Centrifugal Main Exhauster (SJ3500-1.033/0.888) and so on.

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Three-Dimensional Flow Centrifugal Blower

2016 Selected Award
FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 30set/Year
Transport Package: Common Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SJ/AII
  • Usage: for Manufacture
  • Pressure: Medium Pressure
  • Trademark: JIA HUI
  • HS Code: 8414593000
  • Material: Hg785, Fv520b,Q460
  • Flow Direction: Centrifugal
  • Certification: ISO, SGS
  • Origin: Xi′an
Product Description
 1. Overview:
 Zhong-hua wu puts forward "Three-dimensional flow impeller mechanical theory"  in the 1970 year, who is academician of the Chinese famous scientists.
 In air centrifugal compressor, with laser velocimetry jet wake phenomena was observed. Near the nozzle in a low energy flow area, it is similar to a vortex, called the wake, the mainstream part can be made according to the theory of three dimensional flow export velocity non-viscous flow calculations, this part is called a jet.
 In the centrifugal blower impeller trials, we found the same phenomenon. the wake not only reduces the flow of the blower efficiency, more reduced the flow area effectively, and reduce the flow of blower. So control the wake area efficiency be improved flow force design of an important goal.
 Application of the theory of three-dimensional flow, through the analysis of each working point in the impeller passage, establish a complete, real impeller flow mathematical model. By this method, the impeller passage analysis can be done very accurately, reflect the fluid flow field and pressure distribution are also the most realistic. As a result, the impeller also can better meet the requirements of working condition, efficiency improved significantly.
 
Three-Dimensional Flow Centrifugal Blower
 When finalize the design of impeller shape, we using U.S. SofthlnWay AxSTREAM software design, using computational fluid dynamics (CFD) technology, as well as UNMECA Design3D blade optimization platform for system optimization, optimization part only can improve the efficiency of the whole machine to reach 3.2% 3.8%.
Three dimensional flow impeller product
Three-Dimensional Flow Centrifugal Blower

Three dimensional flow impeller Current collector
Three-Dimensional Flow Centrifugal Blower
 
 Three-dimensional flow blower design of single wheel isentropic efficiency at about 92%, the spiral casing and inlet box may loss 4% , the machine running efficiency is about 86-87%.
 Compared to common blower operation efficiency is increased by 7-8%.

2. Three-dimensional flow blower supply mode and delivery date:
2.1. Supply mode:
 
2.1.1. Complete sets of supply: for new projects, or the overall upgrade of the existing blower
 2.1.2. Blower reforming:
      2.1.2.1. Improve the existing air volume and pressure of the blast blower
      2.1.2.2. Reduce the energy consumption of existing air blower
2.2. Delivery date: 90~120 days.

3. Remark:

3.1. Blower reforming does not change the existing building foundation, motor / steam turbine and connecting components and control system.
3.2. Blower reforming material consistent with the existing blower material,  or higher than the existing material.

 
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