The invention relates to a vortex tube (5) comprising a first end (5a) provided with a first outlet (7); a second end (5b) provided with a second outlet (8); a vortex generating chamber (6a) between the first end and the second end (5a,5b); an air inlet (9) leading from a side of the vortex tube (5) into the vortex generating chamber (6a); a first flow passage (6b) between the vortex generating chamber (6a) and the first outlet (7); a second flow passage (6c) between the first flow passage (6b) and the second outlet (8). The vortex tube (5) comprises one or more air guides (10,10') disposed inside the vortex tube (5) downstream of the vortex generating chamber (6c) for increasing laminarity of air flow downstream of the vortex generating chamber (6c), wherein one or more of said air guides (10,10') is an air guide (10,10') comprising plurality of openings (11,11'), through which openings (11,11') air can flow. The invention also relates to a ventilating system and an elevator implementing said vortex tube (5).
本发明涉及一种涡流管(5),包括设置有第一出口(7)的第一端(5a);设置有第二出口(8)的第二端(5b);第一端和第二端之间的涡流产生室(6a);从涡流管(5)的一侧通向涡流产生室(6a)的进气口(9);在涡流产生室(6a)和第一出口(7)之间的第一流动通道(6b);在第一流动通道(6b)和第二出口(8)之间的第二流动通道(6c)。涡流管(5)包括一个或多个空气引导件(10,10’),设置在涡流产生室(6a)下游的涡流管(5)内部,用于增加涡流产生室(6a)下游的气流的层流性,其中一个或多个所述空气引导件是包括多个开口(11,11’)的空气引导件,空气可以从开口中流过。本发明还涉及实现涡流管(5)的通风系统和电梯。
VORTEX TUBE, VENTILATION SYSTEM AND ELEVATOR
涡流管、通风系统和电梯
13.07.2021
Patent
Elektronische Ressource
Chinesisch
ELEVATOR VENTILATION SYSTEM AND CONTROL METHOD FOR ELEVATOR VENTILATION SYSTEM
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