US 12,134,883 B2
Device for adding fluid medium to shower system, and shower system
Magid Abdalla Suliman, Blackrock (IE)
Appl. No. 17/250,803
Filed by Magid Abdalla Suliman, Blackrock (IE)
PCT Filed Oct. 24, 2019, PCT No. PCT/CN2019/112922
§ 371(c)(1), (2) Date Mar. 4, 2021,
PCT Pub. No. WO2020/088335, PCT Pub. Date May 7, 2020.
Claims priority of application No. 201821794448.5 (CN), filed on Nov. 1, 2018.
Prior Publication US 2021/0189704 A1, Jun. 24, 2021
Int. Cl. E03C 1/046 (2006.01); A47K 3/28 (2006.01)
CPC E03C 1/046 (2013.01) [A47K 3/281 (2013.01); E03C 2201/40 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A device for adding a fluid medium to a shower system, comprising:
a water pipe assembly comprising a water pipe, wherein the water pipe has a water inlet and a water outlet, and the water inlet and the water outlet are configured to connect with the shower system;
a fluid medium pipe assembly comprising a suction pipe, wherein the suction pipe has a fluid medium inlet and a fluid medium outlet, and the fluid medium outlet is connected with the water pipe assembly; and
a valve body assembly comprising a one-way valve for preventing back flow of the liquid fluid medium and a water jet pump, wherein the one-way valve is provided between the fluid medium inlet and the fluid medium outlet, the water jet pump comprises a three-way valve pipe, a water inlet pipe of the three-way valve pipe is in communication with the water inlet, a water return pipe of the three-way valve pipe is in communication with the fluid medium outlet, and a water mixing pipe of the three-way valve pipe is in communication with the water outlet,
wherein the three-way valve pipe comprises a venturi nozzle; the water inlet pipe, the water return pipe and the water mixing pipe meet at a center, and the venturi nozzle is provided between the water inlet pipe and the center,
wherein the water pipe assembly comprises a bypass pipe; a water inlet end of the bypass pipe is in communication with the water inlet and the water inlet pipe respectively, and a water outlet end of the bypass pipe is in communication with the water outlet and the water mixing pipe respectively, and
wherein the water pipe assembly comprises a flow regulator, and the flow regulator is in a form of a tube having two opposite ends; one of the two opposite ends is connected to the water inlet end of the bypass pipe, and the other of the two opposite ends is connected to the water outlet end of the bypass pipe.