Air volume regulating valve for automobile coating plant
An air volume control valve and painting technology, applied in the direction of lift valve, valve details, valve device, etc., can solve the problems of air volume leakage of air volume control valve, poor operation flexibility, etc., to improve blade strength, improve operation flexibility, Addresses effects that are prone to shock or damage
Active Publication Date: 2014-08-27
苏州兆和空气系统股份有限公司
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Problems solved by technology
[0003] In order to solve the problems of large air volume leakage and poor operational flexibility of existing air volume regulating valves, the present invention provides an air volume regulating valve for automobile painting workshops
Method used
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as Figure 1-7 As shown, an air volume regulating valve for an automobile painting workshop includes a housing and a vane device. The housing includes a first valve body 11 and a second valve body 12 fixedly connected by corner fittings 14, and the corner fittings 14 are provided with reinforcing ribs. The two ends are 90°, the first valve body 11 has a plurality of hexagonal openings, and the end of the second valve body 12 is bent into a right angle, which plays a role in the assembly and positioning of the second valve body 12 and the first valve body 11. It also solves the problem of gas leakage of the assembled regulating valve; the baffle 13 is an "L"-shaped bent plate, one end of the baffle 13 is connected to the second valve body 12, and the other end is connected to the blade shell Body 21 is close to each other, which eli...
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An air volume regulating valve for an automobile coating plant comprises a casing and a blade device. The casing comprises a first valve body and a second valve body which are fixedly connected through a corner piece, the first valve body is provided with an open hole, the end of the second valve body is bent into a right angle, the blade device comprises a blade casing and an end cover, the blade casing is a casing formed by assembling a first blade and a second blade and provided with a shuttle-shaped inner cavity, and the first blade and the second blade are respectively formed by connecting a horizontal section blade, inclined section blades respectively connected to two ends of the horizontal section blade and assembly structures connected with the ends of the inclined section blades. The problem of gas outleakage of the regulating valve after assembly is solved, blade strength is improved, forward direction air pressure of the blades during opening and closing is reduced, and the problem that the blades are vibrated or damaged easily in the prior art is solved.
Description
technical field [0001] The invention relates to an air volume regulating valve, in particular to an air volume regulating valve for an automobile painting workshop. Background technique [0002] Air volume regulating valve is an indispensable central air-conditioning terminal fitting in the ventilation, air conditioning and air purification projects of industrial plants and civil buildings. It is generally used in air conditioning and ventilation system pipes to adjust the air volume of branch pipes. It can also be used for fresh air and return Wind mixing adjustment. A certain number of air volume control valves are also used in the ventilation system of automobile painting workshops. Domestically produced air volume control valves usually cannot meet the strength requirements, have high manufacturing costs, and have problems such as inflexible operation, high noise, and large leakage. Contents of the invention [0003] In order to solve the problems of large air volume ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16K27/00F16K31/44
CPCF16K1/2014F16K1/2021F16K27/0209
Inventor 姚伟国赵勇赵新新王文超戴显明姜广强刘旭东
Owner 苏州兆和空气系统股份有限公司