A pulse type high flow injection device

Abstract

The invention discloses a pulse-type high-flow spraying device, which comprises a box body, a spraying assembly, a water supply assembly and a pressure regulating assembly, the spraying assembly and the water supply assembly are installed in the box, and the water supply assembly is used to provide stable water flow input to the device , the water supply assembly and the injection assembly are connected with a liquid addition assembly, the liquid addition assembly is used to supplement the flow of the injection assembly during the pulse injection of the injection assembly, and a pressure adjustment assembly is installed on the upper side of the box, and the pressure adjustment assembly is connected to the injection assembly , the liquid filling component adds liquid to the spraying component while the water flow in the spraying component is sprayed out, and the liquid filling component communicates with the spraying component during the spraying process of the spraying component, and can be input into the spraying component during the spraying process of the spraying component The water flow can increase the flow rate of the water sprayed by the spray assembly, which can greatly increase the instantaneous impact force of the water mist sprayed from the nozzle. The pressure adjustment component can greatly increase the pressure adjustment range of the spray with the choice of the liquid outlet pipe.

Description

Technical field [0001] The present invention relates to a water jet technical field, particularly relates to a pulsed high flow injection means. Background technique [0002] Water jet technology as a new material removal technique, its process is simple, clean, no sparks, noise, etc. and are widely used in cleaning, in various fields of manufacturing, processing, mining and the like. In practice, when the jet medium remains constant, the water jet is divided into continuous jet, pulsed jet cavitation jet three. Wherein the pulse due to the water jet can continue to produce water hammer pressure in the jet process and have a strong impact energy, significantly better than the continuous jet of material destruction capability, have broad application prospects. [0003] The embodiment generates pulsed jet can be divided into its self-excited and excited pulsed jet. Since the water jet Pulse complex mechanism of self-oscillating, the oscillation frequency of the pulse generated diff...

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Problems solved by technology

[0004] In the prior art, the squeeze-type pulse jet equipment sprays a small amount of liquid at a time, and the injection pressure mainly depends on the water pressure. The pressure of the injection water cannot be adjusted, and it cannot adapt to the needs of various injection pressure working environments. It is necessary to prepare a large-scale booster. Pressure equipment pressurizes the water, is bulky and difficult to adjust

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