TH13564C3 - Aerator from micro-foaming equipment using a peripheral pump - Google Patents

Abstract

Revised Sept. 22, 2017 The aerator from a micro-foaming device using a peripheral pump consists of three main parts: the first consists of an air supply pipe, a check valve, the second consists of a pump, a motor, a chamber. pump Turbine impeller, hydrofoil, suction hole of the pump And the pump outlet and the third part is the fluid pressure stabilizer. Consists of contact pipes Outlet pressure regulating valve and pressure gauge when the oxygen pump is turned on. Water will flow into the suction inlet side of the pump, the air will be sucked into the air supply pipe. By flowing through the check valve into the pump chamber The air will be scattered by turbines. Motion collides with hydrofoil Small air bubbles are circulated in the pump chamber. During this time, the pressure inside the pump chamber will gradually Rising from the pump suction inlet to the pump outlet, water mixed with air bubbles or mixtures flows through the contact tube. And pressure regulating valve by the pressure inside the contact pipe Will maintain a value in the range 0-2 bar gauge, which is a device used to aerate the water to increase efficiency. More oxygen transfer -------------------------------------------------- -------------------------------------------------- The aerator from the micro-foaming device using a peripheral pump consists of three main parts: the first one consists of an air supply pipe, a check valve, the second consists of a pump, a motor, a pump chamber. Turbine impeller, hydrofoil, suction hole of the pump And the pump outlet and the third part is the fluid pressure stabilizer. Consists of contact pipes Outlet pressure regulating valve and pressure gauge when the oxygen pump is turned on. Water will flow into the suction inlet side of the pump, the air will be sucked into the air supply pipe. By flowing through the check valve into the pump chamber The air will be scattered by turbines. Motion collides with hydrofoil Small air bubbles are circulated in the pump chamber. During this time, the pressure inside the pump chamber will gradually Rising from the pump suction inlet to the pump outlet, water mixed with air bubbles or mixtures flows through the contact tube. And pressure regulating valve by the pressure inside the contact pipe Will maintain a value in the range 0-2 bar gauge, which is a device used to aerate the water to increase efficiency. More oxygen transfer

Claims (2)

Disclaimer (all) which will not appear on the announcement page: Revised Sept. 22, 2017 1. A aerator from a micro-foaming device using a peripheral pump consists of an air supply pipe ( 1) The pump chamber (2) is equipped with a check valve (3), the other end of the air supply pipe (1) is connected to the pump chamber (2), the second, the pump (6) serves to increase the pressure. And hit the air flowing into the air supply pipe (1) into small air bubbles. It consists of motor (7), pump chamber (2), turbine impeller (4), hydrofoil (5), pump suction inlet (8) and pump outlet (9). The fluid pressure consists of a contact pipe (10), which is connected to the pump outlet (9), serves to maintain the pressure of the mixture fluid consisting of air bubbles dispersed in the water supplied from the pump. (6) to allow the bubbles to have time to come into contact with water. Causing more air to dissolve into the water at higher pressure.The other end of the contact pipe (10) is connected to a pressure control valve (11) that controls the pressure inside the contact pipe (10) by Adjusting the flow rate of the outgoing mixes From the aerator at the outlet (12) and the gauge pressure readings from the pressure gauge (13) mounted on the contact pipe (10) has a unique characteristic: Peripheral type hydrofoil pump aerator (5) around the pump room (2), when turned on, it will automatically suck air through the air supply pipe (1). Enter into the pump chamber (2) with a specific distance between the turbine impeller edge (4) and the air supply pipe (1). Inside the pump chamber (2), a hydrofoil (5) is installed, with the hydrofoil (5) on the turbine impeller (4), arranged in parallel directions along the circumference of the turbine impeller (4). ) The hydrofoil (5) is installed between the turbine impeller (4) and the pump chamber (2), with the distance between the turbine impeller (4) and the hydrofoil (5) intermittently. Specific The specific relationship between the pump chamber (2), the turbine impeller (4) and the hydrofoil (5) is when the fluid The mixture flows through it and collides with the hydrofoil (5), separating the top and bottom mix between The wall of the pump chamber (2) and the hydrofoil (5) the incoming air is hit by the turbine impeller (4), moving, and colliding with the hydrofoil (5) to form small air bubbles. And increasing the pressure of the pump causes more air to dissolve into the water. At the outlet (12) of the aerator is installed a pressure control valve (11). The aerator produces air bubbles from the pouring impeller. The turbines (4) together with the collision motion with the hydrofoil (5) are then lowered down to atmospheric pressure. 2. Aerators from the micro-foaming device using a peripheral pump. T According to claim 1, where Hydrofoil (5) has specific characteristics, namely The lower curve of the hydrofoil (5) is parallel to the circumference of the Turbine impeller (4) in which chord length (14) is the circumference arc of the turbine blade (4), where chord length (14) is an arc angled 15 to 25. The degree and maximum thickness of 15 of the hydrofoil (5) is between 1/10 and 2/10 of the chord length (14) by the distance between the ends on the thick side (16) of the hydrofoil (5) and The maximum thickness (15) of the hydrofoil (5) is between 1/15 and 2/15 of the chord length (14), called the header distance (17), where the hydrofoil (5) has a specific relationship. Between the pump chamber (2) and the turbine impeller (4), when the mixing fluid passes through it, it collides with the hydrofoil (5), the mixed fluid flows upward and downward between the walls. Pump room (2) and hydrofoil (5) ------------------------------------- -------------------------------------------------- ------------- 1. The aerator from a micro-foaming device using a peripheral pump consists of an air supply hose (1), a pump chamber (2), fitted with a check valve (3) at the other end of the supply pipe. The air (1) is connected to the pump chamber (2), the second, the pump (6) increases pressure and exposes the air flowing into the air supply pipe (1) into small air bubbles. It consists of motor (7), pump chamber (2), turbine impeller (4), hydrofoil (5), pump suction inlet (8) and pump outlet (9). The fluid pressure consists of a contact pipe (10), which is connected to the pump outlet (9), serves to maintain the pressure of the mixture fluid consisting of air bubbles dispersed in the water supplied from the pump. (6) to allow the bubbles to have time to come into contact with water. Causing more air to dissolve into the water at higher pressure.The other end of the contact pipe (10) is connected to a pressure control valve (11) that controls the pressure inside the contact pipe (10) by Adjusting the flow rate of the outgoing mixes From the aerator at the outlet (12) and the gauge pressure readings from the pressure gauge (13) mounted on the contact pipe (10) has a unique characteristic: Peripheral type hydrofoil pump aerator (5) around the pump room (2), when turned on, it will automatically suck air through the air supply pipe (1). Enter into the pump chamber (2) with a specific distance between the turbine impeller edge (4) and the air supply pipe (1). Inside the aeration chamber (2), hydrofoil (5) is installed, hydrofoil (5) and turbine blades (4) are placed in parallel directions along the circumference of the turbine blades (4). ) The hydrofoil (5) is installed between the turbine impeller (4) and the pump chamber (2), with the distance between the turbine impeller (4) and the hydrofoil (5) intermittently. The incoming air will be dispersed by turbine blades (4) and collided with the hydrofoil (5) to form small air bubbles. And increasing the pressure of the pump causes more air to dissolve into the water. At the outlet (12) of the aerator is installed a pressure control valve (11). The aerator produces air bubbles from the pouring impeller. The turbines (4) together with the collision motion with the hydrofoil (5) and then lower the pressure to atmospheric pressure. 2.Aeration of a micro-foaming device using a peripheral pump. According to claim 1, where Hydrofoil (5) has specific characteristics, namely The lower curve of the hydrofoil (5) is parallel to the circumference of the Turbine impeller (4) in which chord length (14) is the circumference arc of the turbine blade (4), where chord length (14) is an arc angled 15 to 25. The degree and maximum thickness of 15 of the hydrofoil (5) is between 1/10 and 2/10 of the chord length (14) by the distance between the ends on the thick side (16) of the hydrofoil (5) and The maximum thickness (15) of the hydrofoil (5) is between 1/15 and 2/15 of the chord length (14).