Background technology
Along with the raising of people's living standard and health perception, swimming has been the fashion motion that more and more urbanites like.But public swimming pool is crowded to capacity and exist the problem of hygienic quality, and often the good swimmer of your daughter hangs back, and the private savings swimming pool of enjoying warm water swimming of can being in throughout the year becomes the luxury goods that many people dream of.But can need that floor space is wide, the construction expense is huge for the large-scale swimming pool of swimming, water quality management complexity in the future and operating cost height, the household that makes the private savings swimming pool only become minority success businessperson is enjoyed.Yet big again swimming pool also has the end, and the swimmer still must turn round again and again and can't enjoy a trip to without hindrance; In static and restricted pond, swim, can't experience the enjoyment of in rivers,lakes and seas, swimming at all, also the body-building effect of in rivers,lakes and seas, not swimming.
Summary of the invention
The purpose of this utility model, be to provide a kind of continuously circulating water stream generation apparatus that swimming pool can be adjusted water outlet speed that is used for, this device can provide the continuously circulating water that can adjust water outlet speed stream to swimming pool, make urban human also can experience the enjoyment of in rivers,lakes and seas, swimming, reach the body-building effect of in rivers,lakes and seas, swimming, the swimmer again must not turn round again and again, is one one " swimming " endless swimming treadmill.
The purpose of this utility model is achieved in that a kind of continuously circulating water stream generation apparatus that swimming pool can be adjusted water outlet speed that is used for; be installed in swimming pool inside and outside; in the bottom of swimming pool or be provided with the backwater road all around; the current generation device comprises fluid motor-driven mechanism; rotary blade; protective cover and deflector; described fluid motor-driven mechanism is arranged on outside the swimming pool; described rotary blade is arranged in the swimming pool and with the fluid motor-driven mechanism driving and links to each other; described protective cover cover cap is around rotary blade, and described deflector is arranged in the protective cover and is positioned at the top of rotary blade.
Described fluid motor-driven mechanism is provided with the control valve that is used to control hydraulic pressure oil mass output size.
Described rotary blade is installed in the delivery port top in swimming pool bottom one end backwater road, and its installation position makes it do the rotation of horizontal direction.
Described protective cover is provided with opening in the side towards swimming pool central authorities, and described deflector is installed in the protective cover of this opening inboard.
Described deflector comprises one group of deflector and kuppe, one group of deflector be arranged on rotary blade directly over, the polylith deflector is the staged lateral separation and arranges that kuppe is netted grid structures, is inlaid in protective cover in the opening of swimming pool central authorities.
The mode that the described one group of deflector that is staged lateral separation layout is taked to shrink is gradually from the bottom up arranged, the most close kuppe of front end of a promptly nethermost deflector, and the rear end of a uppermost deflector is away from kuppe.
The upper and lower surface of described each deflector all becomes smooth streamlined, and the end towards swimming pool central authorities of each deflector all is reclinate arc.
The utility model is used for continuously circulating water stream generation apparatus that swimming pool can adjust water outlet speed and drives a fan rotary blade with fluid motor-driven mechanism and produce current and make water circulation, and its water yield is big and smooth-going as the river, does not also have aeriferous bubble.By control valve control hydraulic pressure oil mass, the size of adjustable water saving flow.Because hydraulic-driven is not by driven by power, there is not power-actuated equipment around around the inside and outside, pond, so no electrification danger yet.Rotary blade has a protective cover outward; strengthen current through the kuppe that is inlaid in the netted grid structures on the protective cover and make it smooth-going, water is flowed out, from front to back a straight line by an end of swimming pool to central authorities; via at the bottom of the pond or backwater channel all around, flow back to current again and produce mechanism's cyclic water outlet.In this way, the current generation device makes swimming pool set up a kind of continuously circulating water stream that is easy to swim and can adjusts water outlet speed.Can make urban human can experience the enjoyment of swimming in rivers,lakes and seas yet, reach the body-building effect of swimming in rivers,lakes and seas, the swimmer again must not turn round again and again, is one one " swimming " endless swimming treadmill.
The specific embodiment
See also Fig. 1, cooperate referring to Fig. 2, Fig. 3.The utility model is used for the continuously circulating water stream generation apparatus that swimming pool can be adjusted water outlet speed, be installed in swimming pool inside and outside, the bottom of this swimming pool or be provided with backwater channel all around.The continuously circulating water stream generation apparatus that can adjust water outlet speed comprises fluid motor-driven mechanism 1, rotary blade 2, protective cover 3 and deflector 4.Fluid motor-driven mechanism 1 is arranged on outside the swimming pool, its hydraulic line passes the swimming pool pool wall and stretches into the interior transmission rotary blade 2 that links to each other with hydraulic motor of swimming pool, this fluid motor-driven mechanism is provided with the control valve that is used to control hydraulic pressure oil mass output size, can reach the size of regulating discharge by the rotating speed of control hydraulic motor.Rotary blade 2 is installed in the delivery port top in the backwater road of swimming pool bottom one end, and the installation position of rotary blade 2 makes its rotation of making horizontal direction and produces current upwards.Protective cover 3 cover caps are around rotary blade 2, and protective cover 3 is provided with opening in the side towards swimming pool central authorities, and deflector 4 is installed in the protective cover of this opening inboard current are derived from this opening.Deflector 4 comprises one group of deflector 41 and kuppe 42; one group of deflector 41 be arranged on rotary blade 2 directly over; the staged mode that the polylith deflector is taked to shrink is gradually from the bottom up arranged at interval; it is the front end opening of close protective cover of a nethermost deflector; the deflector of its top inwardly shrinks successively, front end is gradually away from the opening of protective cover, and the rear end of a uppermost deflector is away from the opening of protective cover.Kuppe 42 is netted grid structures, is inlaid in protective cover in the opening of swimming pool central authorities.The upper and lower surface of each deflector all becomes smooth streamlined, and the end towards swimming pool central authorities of each deflector all is reclinate arc.Can make current unimpeded and gush like this to swimming pool central authorities.