TWM520873U - Gas inlet nozzle of micro-bubble machine - Google Patents

Description

Micro bubble machine inlet nozzle

The present invention is a microbubble air inlet nozzle, especially an air inlet nozzle which is arranged on a microbubble machine and can improve the uniformity of gas splitting.

The existing microbubble machine comprises a casing, a mixing space and a water channel connecting the mixing space are formed in the casing, and a water inlet connecting the waterway is formed on the casing, and a motor is arranged on the casing, as shown in FIG. As shown, the mandrel of the motor extends into the mixing space of the housing and is provided with a mixing wheel 90 located in the mixing space and having a divider 91 with symmetric blades disposed on opposite sides of the divider 91 92. An air inlet nozzle 80 is disposed on the housing. The air inlet nozzle 80 has a tube body 81. An air passage is formed in the tube body 81, and a circular air outlet 82 is formed on the end surface of the tube body 81. The tubular body 81 extends into the water passage of the casing, and the circular air outlet 82 faces the mixing wheel 90, and the center of the circular air outlet 82 is aligned with the partitioning piece 91 of the mixing wheel 90.

Wherein, water flows into the water channel through the water inlet port, and further flows into the mixing space. As shown in FIG. 6, the entering gas further flows out of the circular gas outlet port 82 through the air passage of the pipe body 81 of the air inlet nozzle 80. To the partitioning piece 91 of the mixing wheel 90 and the vane 92, the motor drives the mixing wheel 90 to rotate, and the gas ejected by the intake nozzle 80 is separated by the partitioning piece 91 to form two air flows, respectively flowing to the sides of the separating piece 91. At the blade 92, water and gas are mixed by the whipping of the blade 92 to form microbubbles.

However, when the intake nozzle 80 is disposed in the housing and extends into the water passage, the position of the circular air outlet 82 is easily biased. As shown in FIG. 7, the center of the circular air outlet 82 of the intake nozzle 80 is as shown in FIG. Deviated from the partitioning piece 91 of the mixing wheel 90, the center of the circular air outlet 82 faces the blade 92 on the right side of the partitioning piece 91, so that most of the gas ejected from the air inlet nozzle 80 flows toward the blade 92 on the right side of the partitioning piece 91. At this point, a small portion flows to the vane 92 on the left side of the partitioning piece 91, causing a situation in which the gas partial flow is uneven, resulting in poor uniformity of mixing of the gas and water, which in turn leads to poor quality of the microbubbles.

The main purpose of this creation is to provide a microbubble air inlet nozzle to improve the positional offset of the existing intake nozzle, resulting in poor uniformity of gas and water mixing, and poor quality of microbubbles.

In order to achieve the foregoing disclosure, the microbubble inlet nozzle of the present invention comprises: a tube body which is a hollow member, and the tube body comprises a hollow circular tube portion and a hollow flat tube portion, the flat tube portion Forming at one end of the circular tube portion, the end of the flat tube portion forms a flat elongated air outlet, the maximum diameter of the flat elongated air outlet is larger than the inner diameter of the circular tube portion; and a joint is disposed at the The tube body is located outside the tube portion.

In the above, the microbubble air inlet nozzle is disposed in the housing of the microbubble machine by the joint, and the flat tube portion of the tube body extends into the water channel in the housing, and the flat tube portion of the flat tube portion is formed. The gas port faces the rotatable mixing wheel in the casing, and the center of the largest diameter of the flat elongated gas outlet is aligned with the separator of the mixing wheel, and the gas ejected by the flat elongated gas outlet is divided by the separator to separate the separator If the mounting position of the inlet nozzle of the microbubble machine is offset, the center of the largest diameter of the flat elongated air outlet is offset from the partition of the mixing wheel, and the maximum diameter of the flat elongated air outlet is larger than The inner diameter of the circular tube portion, so that the largest diameter of the flat elongated gas outlet faces the blade on both sides of the separator, so that the incoming gas can be smoothly branched to the blades on both sides of the separator It effectively improves the mixing uniformity of gas and water and the quality of generated microbubbles.

Referring to FIG. 1 and FIG. 2, a preferred embodiment of the microbubble inlet nozzle of the present invention comprises a tube body 10 and a joint 20.

The tube body 10 is a hollow member, and the tube body 10 includes a hollow circular tube portion 11 and a hollow flat tube portion 12 formed at one end of the circular tube portion 11, the flat tube The end of the portion 12 forms a flat elongated air outlet 13 having a maximum diameter larger than the inner diameter of the circular tube portion 11, wherein the circular tube portion 11 is further a bent member.

The joint 20 is provided on the tubular body 10 and is located outside the circular tubular portion 11.

As shown in FIG. 3, the microbubble air inlet nozzle is assembled in the housing 30 of the microbubble machine by the joint 20, and the portion of the circular tube portion 11 of the tube body 10 and the flat tube portion 12 protrude into the shell. The water passage 31 in the body 30, and the flat elongated air outlet 13 of the flat tube portion 12 faces the mixing wheel 33 located in the mixing space 32 of the housing 30. The mixing wheel 33 can be rotated by the motor, and the water can pass through the water channel. 31 enters the mixing space 32, and the incoming gas can be branched by the microbubble inlet nozzle 34 by the partitioning piece 34 of the mixing wheel 33 to the blades 35 on both sides, and the mixed water and gas are whipped through the rotating blades 35 to Smooth generation of microbubbles.

Referring to FIG. 4, if the installation position of the inlet nozzle of the microbubble machine is correct, the center of the largest diameter of the flat elongated gas outlet 13 is aligned with the center of the separator 34 of the mixing wheel 33, since the flat When the gas ejected from the elongated gas outlet 13 is blown toward the mixing wheel 33, the incoming gas is divided into two streams by the separator 34 of the mixing wheel 33, and flows to the blades 35 on both sides of the separator 34, respectively.

Referring to FIG. 5, if the installation position of the inlet nozzle of the microbubble machine is offset, the center of the largest diameter of the oblong air outlet 13 is offset from the center of the partition 34 of the mixing wheel 33, and even the flat length When the center of the largest diameter of the air outlet 13 is aligned to the blade 35 on one side of the partition piece 34, since the maximum diameter of the flat elongated air outlet 13 is larger than the inner diameter of the circular tube portion 11, the flat shape is elongated. The largest aperture of the port 13 faces the blade 35 on both sides of the separator 34, so that the incoming gas can be smoothly branched to the blades 35 on both sides of the separator 34.

In summary, the microbubble air inlet nozzle provides a flat elongated air outlet 13 , and the maximum diameter of the flat elongated air outlet 13 is larger than the inner diameter of the circular tube portion 11 , so when the installation position is offset, The gas ejected from the oblong air outlet 13 can still be branched to the vanes 35 on both sides of the partitioning piece 34, and the vanes 35 on both sides of the partitioning piece 34 can vortex the mixed water and gas by rotation, so the microbubbles Even if the machine's intake nozzle is offset, it can evenly mix the gas and water, and generate good quality microbubbles.

10‧‧‧ tube body
11‧‧‧ Round Tube Department
12‧‧‧ Flat Tube Department
13‧‧‧flat long air outlet
20‧‧‧Connectors
30‧‧‧Shell
31‧‧‧ watercourse
32‧‧‧ mixed space
33‧‧‧Mixed wheel
34‧‧‧Separator
35‧‧‧ blades
80‧‧‧Inlet nozzle
81‧‧‧ tube body
82‧‧‧round outlet
90‧‧‧Mixed wheel
91‧‧‧Separator
92‧‧‧ blades

Fig. 1 is a perspective view showing a preferred embodiment of a preferred embodiment of the microbubble inlet nozzle of the present invention. Fig. 2 is a front view showing a preferred embodiment of a preferred embodiment of the microbubble inlet nozzle of the present invention. Fig. 3 is a cross-sectional view showing the state of use of a preferred embodiment of the inlet nozzle of the microbubble machine. Fig. 4 is a partially enlarged schematic view showing the state of use of a preferred embodiment of the inlet nozzle of the microbubble machine. Fig. 5 is a partially enlarged schematic view showing another use state of a preferred embodiment of the inlet nozzle of the microbubble machine. Figure 6 is a schematic view showing the state of use of the correct position of the existing intake nozzle. Fig. 7 is a schematic view showing the state of use after the positional shift of the existing intake nozzle.

10‧‧‧ tube body

11‧‧‧ Round Tube Department

12‧‧‧ Flat Tube Department

13‧‧‧flat long air outlet

20‧‧‧Connectors

Claims (2)

A microbubble machine inlet nozzle comprising: a tube body which is a hollow member, and the tube body comprises a hollow circular tube portion and a hollow flat tube portion, the flat tube portion being formed on the round tube At one end of the portion, the end of the flat tube portion forms a flat elongated air outlet, the maximum diameter of the flat elongated air outlet is larger than the inner diameter of the circular tube portion; and a joint is disposed on the tube body and located at The outside of the round tube portion. The microbubble machine inlet nozzle of claim 1, wherein the tube portion is a bent component.