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A high-pressure fine water mist and anti-pollution technology, applied in the direction of spraying devices, spraying devices, etc., can solve the problems of small specific surface of fog particles, high maintenance costs, large diameter of fog particles, etc., and achieve large specific surface area of fog particles and low processing cost Low, fine fog particle diameter effect
Pending Publication Date: 2018-01-12
HUAZHONG UNIV OF SCI & TECH
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[0004] At present, the existing high-pressure water mist system has problems such as large diameter of mist particles, small surfac
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[0029] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0030] The present invention is an anti-pollution high-pressure water mist nozzle, which can achieve high-efficiency atomization under working pressure (3-10MPa), with an average mist particle diameter of less than 100μm, and has a certain anti-pollution ability. The nozzle has a simple structure and is effective. The spray pressure is low, the flow rate and the spray shape are wide, and the atomizatio...
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Abstract
The invention belongs to the field of nozzles and discloses an anti-pollution high-pressure water mist nozzle. The anti-pollution high-pressure water mist nozzle comprises a boss, a base, a flow guidebody and a filter block. The boss is arranged on the base and is provided with a through hole in the axial direction. The flow guide body and the filter block arranged on the flow guide body are arranged in the through hole. A conical groove is formed in the axial center line of the base. The bottom end of the conical groove is provided with a liquid outlet. The bottom surface of the flow guide body is provided with a hollow cylinder. The side face of the hollow cylinder is provided with a liquid inlet. The side face of the flow guide body is symmetrically provided with notches. Water flow passes through the filter block to be filtered, goes into the flow guide body through the notches, flows into the conical groove through the liquid inlet and then is sprayed out from the liquid outlet.The nozzle provided by the invention is strong in anti-pollution capacity, low in injection starting pressure, good in atomization effect, finer in fog droplet, high in injection speed, long in injection distance and applicable to the fields such as industrial dust removal, fire protection and food processing.
Description
technical field [0001] The invention belongs to the field of nozzles, and more specifically relates to an anti-pollution high-pressure fine water mist nozzle. Background technique [0002] The nozzle is a key part in many kinds of spraying, spraying, oil spraying, sandblasting, spraying and other equipment, which plays an important role. The nozzle is widely used in the industry, and the materials range from stainless steel, plastic to silicon carbide, poly Tetrafluoroethylene, PP (engineering plastic), aluminum alloy and tungsten steel, etc., are commonly used in various industries such as automobiles, electroplating, surface treatment, high-pressure cleaning, dust removal, cooling, desulfurization, humidification, stirring, and gardening. [0003] With the improvement of engineering technology level, the working pressure of the hydraulic system is gradually increased, the atomization effect of the water mist nozzle is getting better and better, and the mist particles are g...
Claims
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Application Information
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