METHOD hydrocavitation erosion damage and build-up deposits and rocks in the water environment and DEVICE FOR IMPLEMENTATION

摘要

1.method u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e u044du0440u043eu0437u0438u043eu043du043du043eu0433u043e u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 warts and sediment, as well as the rock in the aquatic environment, including a lodge at the entrance u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e u0443u0441u0442u0440 u043eu0439u0441u0442u0432u0430 water under pressure increase inside the device u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e process through u043du0430u0445u043eu0434u00a0u0449u0435u0433u043eu0441u00a0's body and the direction of u043au0430u0432u0438u0442u0438u0440u0443u044eu0449u0435 cavitation in a jet of water to exit the device to u0440u0430u0437u0440u0443u0448u0430u0435u043cu0443u044e surfaceu043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that the device provides a pressure from 90 to 200 atmospheres, in the initial stage of artificially u0437u0430u043fu043eu043bu043du00a0u044eu0442 water space in front of u0440u0430u0437u0440 u0443u0448u0430u0435u043cu043eu0439 surface at a height of 300 mm u0432u043eu0434u00a0u043du043eu0433u043e pole, then u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 of the exit device to u0440u0430u0437u0440u0443u0448u0430u0435u043cu043eu0439 surface provided in the range from 20 to 1500 mm.the shape u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du044bu0439 process maximum power and u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u044eu0449u0438u0439 a u0432u0438u0431u0440u0430u0446u0438u043eu043du043du0443u044e u0441u0443u043fu0435u0440u043au0430u0432u0438u0442u0430u0446u0438u044e with local heating environment, u0438u043eu043du0438u0437u0430u0446u0438u0435 in the water and u043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0439 u0440u0430u0437u0440u0443u0448u0430u0435u043cu043eu0439 erosion surface, provided by artificial u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 forced oscillations of the water flow, which u0434u043bu00a0 u043du0430u043fu0440u0430u0432u043bu00a0u044eu0442 inside u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e device u0434u0432u0443u043cu00a0 various u043fu0443u0442u00a0u043cu0438,the first is through two-stage cameras with different longitudinal section of these steps, and the second is through the hollow body in the form of u043au043eu043du0444u0443u0437u043eu0440u0430 cavitation under the kame re, then both the water stream are mixed in the snot out device, and the existence of the vibrating u0441u0443u043fu0435u0440u043au0430u0432u0438u0442u0430u0446u0438u0438 u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 according to the formula:;(pn / po) (o / do) 0.8.;where pn / ro - the number of cavitation, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu043eu0435 as a ratio of u0434u0430u0432u043bu0435u043du0438u00a0 draining water streams at around u0440u0430u0437u0440u0443u0448u0430u0435u043cu0443u044e surface (pn) to full pressure on the way out u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e device (ro).;- u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 of the access device to the surface of u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0;;do is the smallest diameter u0441u0435u0447u0435u043du0438u00a0 u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e device.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the maximum intensity of the vibration u043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e u044du0440u043eu0437u0438u043eu043du043du043eu0433u043e u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 surface u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 of formula:;g / = constPn / po - (const - 1 / 2 (o / do) 2] exp.;where g is the u044du0440u043eu0437u0438u043eu043du043du044bu0439 wear.;the duration of u044du0440u043eu0437u0438u043eu043du043du043eu0433u043e wear.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1 or 2, so that the maximum value of the flow at the exit of the jetting support u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e devices (fmax) by the formula;fmax = 200S (po - pn) ksin,;where s is the area of transverse u0441u0435u0447u0435u043du0438u00a0 jet flow at the outlet u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e device;is the density of water;- angle, up to u0440u0430u0437u0440u0443u0448u0430u0435u043cu043eu0439 surface jetting flow;k is a coefficient, u0437u0430u0432u0438u0441u00a0u0449u0438u0439 from u0440u0430u0437u0440u0443u0448u0430u0435u043cu043eu0439 surface characteristics and other parameters, u0441u0432u00a0u0437u0430u043du043du044bu0445 working zone near the u0440u0430u0437u0440u0443u0448u0430u0435u043cu043eu0439 surface.;4.the device u0433u0438u0434u0440u043eu043au0430u0432u0438u0442u0430u0446u0438u043eu043du043du043eu0433u043e u044du0440u043eu0437u0438u043eu043du043du043eu0433u043e u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 warts and sediment, as well as the rock in the aquatic environment, which u043fu0443u0441u0442u043eu0442u0435u043bu044bu0439 open from two sides u043eu0440u043fu0443u0441 and body of cavitation, as enshrined in the u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 it longitudinally, so that the device additionally contains u043fu0443u0441u0442u043eu0442u0435u043bu043eu0435 nozzle body inside u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435 t a two-stage cylindrical cellwith the diameter of the first level, u00a0u0432u043bu00a0u044eu0449u0435u0439u0441u00a0 entrance device is equal to the diameter of the second level of 0.5 or less, and the body of cavitation u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043fu0443u0441u0442u043eu0442u0435u043bu044bu043c u043au043eu043du0444u0443u0437u043eu0440u043eu043c with the loss of its channel and external form with u0432u043eu043bu043du043eu043eu0431u0440u0430u0437u043du043eu0439 surface in the direction of u0434u0432u0438u0436u0435u043du0438u00a0 stream from the nozzle device, and u00a0u0432u043bu00a0u0435u0442u0441u00a0 demountable and their less they u0432u0432u0438u043du0447u0438u0432u0430u0435u0442u0441u00a0 inside diameter second stage shellu043fu0440u043eu043du0438u043au0430u00a0 it for half its length, and its outer tier is the device output, a shank body u043du0430u0447u0438u043du0430u0435u0442u0441u00a0 cavitation at the inlet device and a n u0435u0437u043du0430u0447u0438u0442u0435u043bu044cu043du043e comes in the nozzle and u043eu0442u043du043eu0448u0435u043du0438u00a0 least diameter nozzle and u043au043eu043du0444u0443u0437u043eu0440u0430 equals 1.25 - 2.0.;5. device for p.4, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 removable nozzle, a diffuser u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 expansion outside.;6. device for p.4, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, a removable nozzle u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043au043eu043du0444u0443u0437u043eu0440 by outside.;7. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.4, so that the removable medium is a u0434u043bu00a0 installation chisels.;8. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.4, however, that it u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a handheld device with u0440u0443u043au043eu00a0u0442u043au043eu0439.;9. device for u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 p.4, however, that it u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043eu043au043eu043du0435u0447u043du0443u044e part of an automated technique.