- 专利标题: ROTARY COATING PRODUCT SPRAYER AND METHOD FOR CONTROLLING A SURFACE TEMPERATURE OF SUCH A SPRAYER
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申请号: US17835992申请日: 2022-06-09
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公开(公告)号: US20220395847A1公开(公告)日: 2022-12-15
- 发明人: Sylvain Perinet , Denis Vanzetto
- 申请人: Exel Industries
- 申请人地址: FR Epernay
- 专利权人: Exel Industries
- 当前专利权人: Exel Industries
- 当前专利权人地址: FR Epernay
- 优先权: FR2106308 20210615
- 主分类号: B05B3/10
- IPC分类号: B05B3/10
摘要:
A rotary coating sprayer including a spray bowl rotating about an axis of rotation and an air turbine for driving the bowl. The turbine includes a rotor and a body forming a support for the rotor and defining at least one air feedline for a rotation chamber wherein the rotor blades are arranged. The feedline includes an intermediate chamber defined, radially to the rotation axis, between the body and a ring mounted around the body. In this way, lowering of temperature of an element of the sprayer housing due to flow of exhaust air from the turbine, is limited.