Low-resistance flow-equalizing water pipe tee joint

[0011] The present invention will be further described below in conjunction with the accompanying drawings and typical embodiments.

[0012] exist figure 1 Among them, the main body of the water pipe tee commonly used at present is composed of the main pipe 1 and the thinner branch pipe 2 arranged on the surface of the main pipe 1. Regulating valve A 3, regulating valve C 4 and regulating valve B 5 that control water flow are adjusted.

[0013] exist figure 2 Among them, the main body of the low-resistance flow equalizing water pipe tee of the present invention is composed of a main pipe 1 and a thinner branch pipe 2 arranged on the outer surface of the main pipe 1, which is characterized in that the main body of the thinner branch pipe 2 is in an L-shaped natural bending shape. An inner tube 21 fixed on the inner wall of the main tube in parallel with the main tube axis and an outer tube 22 stretched on the outer surface of the main tube 1, wherein the inner diameter of the inner tube 21 and the inner diameter of the outer tube 22 are the same ; The inner tube 21 is made of a thin stainless steel tube; the outer tube 22 is made of a thicker rigid pipe; during water supply, the inner tube 21 of the thinner branch pipe 2 acts as a shunt tube, and it flows from the main pipe to The water in the smaller branch pipe is driven by the total pressure of the water in the main pipe 1, and the water in the main pipe 1 enters the inner pipe 21 according to the design water volume determined by the cross-sectional area of ​​the inner pipe 21 lumen, and then flows out through the outer pipe 22, without static pressure fluctuations The process only changes the flow direction smoothly, does not change the water speed, the resistance is extremely small, and the energy consumption is extremely low; when returning water, the thinner branch pipe 2 acts as a return pipe, and the return water flows along the pipe wall of the thinner branch pipe 2 to the main pipe 1, When the water is out, the flow direction is ensured by the position and shape of the inner tube 21 on the thinner branch pipe 2 to be consistent with the flow direction in the cavity of the main pipe 1, and can naturally mix without resistance; in addition, the inner pipe of the thinner branch pipe 2 The angle between 21 and the L-shaped natural bending of the outer tube 22 is 10-90 degrees.