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Patent Searching and Data


Title:
SPRAY HEAD STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/034099
Kind Code:
A1
Abstract:
Provided is a spray head structure (1), comprising an airflow pipe (10), a rotary member (30), a load member (70), a fan component (100), a spoiler pipe (41) and a liquid flow pipe (50), wherein the rotary member (30) is rotatably sleeved on the airflow pipe (10), the load member (70) is mounted at the rotary member (30) to increase the load so as to improve the torsion of the rotary member, the fan component (100) is mounted at the rotary member (30), the spoiler pipe (41) is fixedly arranged on the rotary member (30) and is provided with a spoiler channel (41) in communication with the airflow pipe (10), and the spoiler channel (41) is provided with an outlet end (411), and an injection path forming an acute angle θ with the axis of the airflow pipe (10). Gas at a high flow rate enables the spoiler pipe to drive the rotary member to rotate relative to the airflow pipe, such that the fan component is driven to rotate to form an airflow, so that the air flow can flow from the fan component to the outlet end to improve the atomization effect thereof, or can flow from the outlet end to the fan component to perform the suction of impurities.

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Inventors:
WANG WENYUAN (CN)
Application Number:
PCT/CN2018/100475
Publication Date:
February 20, 2020
Filing Date:
August 14, 2018
Export Citation:
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Assignee:
STONE WILL CO LTD (CN)
International Classes:
B05B1/06; B05B7/00; B05B11/06; B08B3/02
Foreign References:
CN2808324Y2006-08-23
CN206613781U2017-11-07
CN2910373Y2007-06-13
CN203417802U2014-02-05
DK168196B11994-02-28
Other References:
See also references of EP 3636347A4
Attorney, Agent or Firm:
BEIJING ADVANCE PATENT & TRADEMARK LIMITED (CN)
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