TWM547939U - Micro-bubble device - Google Patents

Description

Microbubble device

This creation is about a microbubble device.

General microbubble devices are widely used in various fields, such as industrial, medical, sanitary, food processing, agricultural water, fish farms, etc. Microbubble devices use water and air to generate high-density bubbles to provide clean water and cleanliness. use.

In Taiwan patent case M487134, the process of water from the adapter to the accelerating tube is first dispersed into the first water flow rotation R1 and the second water flow rotation R2, and the first water flow rotation R1 is first screwed out the adapter to accelerate The outer periphery of the tube enters the accelerating tube and is finally discharged through the cone-shaped net. During these processes, the intensity of the micro-bubbles is gradually weakened, and the dense micro-bubbles cannot be generated to purify and clean the water.

Therefore, it is necessary to provide a novel and progressive microbubble device to solve the above problems.

The main purpose of this creation is to provide a microbubble device that produces dense microbubbles.

In order to achieve the above object, the present invention provides a microbubble device comprising: a water inlet end portion provided with at least one water inlet channel, each of the water inlet channels having two non-linear extending flow paths in a radial section, each of the water inlet channels a necking portion is disposed between the two flow passages; a drain end portion is provided with at least one pressure difference flow hole; and an acceleration passage is disposed between the water inlet end portion and the drain end portion, the at least one water inlet, The accelerating passage and the at least one differential flow orifice define a liquid flow passage; a gas flow passage that communicates with the liquid flow passage and the outside.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIGS. 1 through 6, there is shown a first preferred embodiment of the present invention. The microbubble device 1 of the present invention includes a water inlet end 10, a drain end portion 20, an accelerating track 30, and a gas flow path 40. .

The water inlet end portion 10 is provided with at least one water inlet channel 11 , and each of the water inlet channels 11 has two non-linearly extending flow paths 12 , 14 , each of which is between the two flow paths 12 , 14 . A neck portion 13 is provided; the water inlet end portion 10 includes a first tube body 101 and a second tube body 102 abutting the first tube body 101; the drain end portion 20 is provided with at least one pressure difference orifice The accelerating passage 30 is disposed between the water inlet end portion 10 and the drain end portion 20, and the at least one water inlet passage 11, the acceleration passage 30 and the at least one differential flow orifice 21 define a liquid flow passage 50; The gas flow path 40 communicates with the liquid flow path 50 and the outside. Thereby, the formation of the high-speed vortex mixed gas generates a large amount of dense microbubbles.

The microbubble device 1 further includes a tube assembly 70 and a sleeve 80 disposed outside the tube assembly 70. The liquid flow channel 50 is formed in the tube assembly 70. The tube assembly 70 is provided with the water inlet end portion 10, and the tube assembly 70 The drain end 20 and the accelerating passage 30 define the gas flow passage 40 between the tube assembly 70 and the outer sleeve 80.

The two flow paths 12, 14 respectively define two extending directions, and an angle θ formed by the two extending directions is greater than or equal to 90 degrees. The microbubble device 1 further defines a shaft line L. The water inlet end portion 10, the drain end portion 20 and the accelerating channel 30 are disposed on the axis line L. The angle θ can be oriented to, but not limited to, the axis. In the present embodiment, the angle θ is toward the axis L to form a vortex in the microbubble device 1; preferably, each of the inlets 11 is provided with a water inlet direction, the water inlet direction Parallel to the axis L to increase the intensity of the water flowing into each of the inlets 11. In the present embodiment, the number of the at least one water inlet 11 is plural, and the plurality of water inlets 11 are disposed around the axis line L, thereby increasing the amount of water entering and generating a high-intensity eddy current.

The liquid flow path 50 defines a starting end 51, and each of the water inlets 11 has a water inlet 111 connecting the flow path 12 closer to the starting end 51 toward the peripheral. The cross section of the water inlet 111 is not limited to an elliptical shape to enhance the inlet. The water flow rate, wherein the water inlet passage 111 has a dimension extending radially around the axial center line L and a radial extension dimension transverse to the axial center line L, for example, an elongated shape, is within the scope of the present invention. Specifically, the two flow passages 12, 14 and the water inlet passage 111 are provided in the first tubular body 101, and the acceleration passage 30 is disposed in the second tubular body 102.

The accelerating passage 30 is not limited to a trapezoidal shape having a cross section that is tapered by the water inlet end portion 10 toward the drain end portion 20 to increase the flow velocity of the vortex.

The drainage end portion 20 is provided with a cavity 22 open to the acceleration channel 30. The plurality of differential pressure flow holes 21 are penetrated and evenly distributed on the groove bottom of the cavity 22, so that a large amount of eddy current can pass through the plurality of differential pressure holes. 21; in the embodiment, the drain end portion 20 is a tube body. Preferably, the differential orifice 21 includes a second acceleration section 211 and a throat section 212 disposed between the two acceleration sections 211. The two acceleration sections 211 are tapered toward the throat section 212 to generate dense air bubbles.

The microbubble device 1 further includes a ring pad 60 disposed between each of the water inlet 11 and the accelerating channel 30. The ring pad 60 partially covers the side of each of the water inlets 11 facing the acceleration channel 30. The water passage 11 is open toward the opening of the ring pad 60, and the accelerating passage 30 corresponds to the opening of the ring pad 60 to guide the flow of each of the fluids in the water inlet 11 to the ring pad 60 in a single flow direction.

The gas flow path 40 is provided with an inlet end 41 at which the inlet end 41 is provided to inhale a large amount of gas and fuse with the liquid.

The outer sleeve 80 is further provided with an air inlet hole 81 communicating with the gas flow path 40 to suck in the outside air.

In actual use, the creation may be connected to the water outlet of the faucet or to the pipe body that can be discharged, and the water flows to each of the water inlets 11 to increase the rotational flow rate through the neck portion 13 to form a vortex and to suck the gas into the water, and then The vortex of high rotation speed and high dynamic pressure is generated by the acceleration passage 30 to burst the gas to form a plurality of small bubbles, and finally the small bubbles are cut by the plurality of differential pressure flow holes 21 to form a plurality of microbubbles. Please refer to FIG. 11 for revealing that the velocity of the throat section 212 (such as the mark B) of the pressure differential orifice 21 (such as the mark A) is the fastest.

Referring to FIG. 7 , a second preferred embodiment of the present invention is shown, which differs from the first preferred embodiment in that the microbubble device 1 is further provided with a flow guiding wall 112 surrounding the water inlet 11 . In this embodiment, the air guiding wall 112 encloses the water inlet 111, and the air guiding wall 112 is located at the starting end 51. The guiding wall 112 can be, but is not limited to, an outward protruding structure or an inward concave structure. The deflector wall 112 is inclined inwardly toward the starting end 51, thereby guiding the fluid to smoothly enter the water inlet 111.

Referring to FIGS. 8-9, a third preferred embodiment of the present invention is shown, which differs from the first preferred embodiment in that the microbubble device 2 does not include an outer sleeve, and the microbubble device 2 further includes At least one set of the tightening ring 90 of the tube assembly 70; wherein the number of the at least one pressing ring 90 can be, but not limited to, two, each of the pressing ring 90 for radially pressing a tube body 3 (for example, a shower head, A faucet or the like is provided to provide a secure fit; wherein the tubular body 3 can be considered as the outer sleeve of the first and second preferred embodiments. In addition, in the third preferred embodiment, the accelerating passage 30 is not limited to a funnel shape in which the cross section of the water inlet end portion 10 to the drainage end portion 20 has a cross-sectional dimension larger than the intermediate cross-sectional area, and the pressure difference is transmitted. The change produces a high velocity, high dynamic pressure rotating water flow. It is further illustrated that the accelerating track 30 of each of the preferred embodiments may be trapezoidal or funnel shaped.

Please refer to FIG. 10, which shows a fourth preferred embodiment of the present invention, which differs from the first preferred embodiment in that each of the water inlets 111 is disposed in the first pipe body 101, and the two flow paths 12, 14 And the accelerating track 30 is disposed on the second pipe body 102. In addition, the drain end portion 20 includes a mesh tube 201 and a tapered mesh piece 202 abutting the mesh tube 201. The tapered mesh piece 202 and the mesh tube 201 are respectively provided with a plurality of differential pressure flow holes 21 communicating with each other. Produces dense microbubbles.

1,2‧‧‧microbubble device

22‧‧‧ 容容

10‧‧‧ into the water end

30‧‧‧Acceleration

101‧‧‧First tube

40‧‧‧ gas flow path

102‧‧‧Second body

41‧‧‧Inlet

11‧‧‧Waterway

50‧‧‧Liquid flow channel

111‧‧‧Waterway

51‧‧‧Starting end

112‧‧‧Guide wall

60‧‧‧ ring pad

12,14‧‧‧ flow path

70‧‧‧ tube assembly

13‧‧‧neck

80‧‧‧Outer sleeve

20‧‧‧Drainage end

81‧‧‧Inlet

201‧‧‧ Network management

90‧‧‧Forcing the ring

202‧‧‧Conical mesh

3‧‧‧pipe body

21‧‧‧Pressure orifice

Θ‧‧‧ angle

211‧‧‧ acceleration section

L‧‧‧ axis line

212‧‧‧ throat section

1 is a perspective view of a first preferred embodiment of the present invention. Figure 2 is a side elevational view of a first preferred embodiment of the present invention. Figure 3 is an exploded view of a first preferred embodiment of the present invention. Figure 4 is a cross-sectional view taken along line A-A of Figure 2; Figure 5 is a cross-sectional view taken along line B-B of Figure 2; Figure 6 is a cross-sectional view showing a first preferred embodiment of the present invention. Figure 7 is a perspective view of a second preferred embodiment of the present invention. Figure 8 is an exploded view of a third preferred embodiment of the present invention. Figure 9 is a diagram showing the state of use of a third preferred embodiment of the present invention. Figure 10 is a cross-sectional view showing a fourth preferred embodiment of the present invention. Figure 11 is a flow rate analysis diagram of a liquid flow path of a first preferred embodiment of the present invention.

1‧‧‧Microbubble device

11‧‧‧Waterway

80‧‧‧Outer sleeve

81‧‧‧Inlet

Claims (14)

A microbubble device comprising: a water inlet end portion, at least one water inlet channel, each of the water inlet channels having two non-linearly extending flow paths in a radial section, each of the water inlet channels being provided between the two flow channels a necking portion; a drain end portion provided with at least one pressure difference flow hole; an acceleration channel disposed between the water inlet end portion and the drain end portion, the at least one water inlet channel, the acceleration channel and the at least one pressure The flow hole defines a liquid flow path; a gas flow path connects the liquid flow path to the outside. The microbubble device of claim 1, wherein the two flow paths respectively define two extending directions, an angle formed by the two extending directions, and an axis line is defined, the angle is toward the axis line, and the water inlet end The portion, the drain end portion, and the accelerating passage are disposed on the shaft line. The microbubble device of claim 2, wherein the included angle is greater than 90 degrees. The microbubble device of claim 2, wherein each of the water inlets is provided with a water inlet direction that is parallel to the axis of the axis. The microbubble device of claim 2, wherein the number of the at least one water inlet is plural, and the plurality of water inlets are disposed around the axis line. The microbubble device of claim 1, wherein the gas flow path is provided with an inlet end, and the inlet end is disposed at the drainage end. The microbubble device of claim 1, wherein the drain end portion comprises a mesh tube and a tapered mesh piece abutting the mesh tube, and the tapered mesh piece and the mesh tube are respectively provided with a plurality of mutually connected differential pressure flows. hole. The microbubble device of claim 1, wherein the differential orifice comprises a second acceleration section and a throat section disposed between the two acceleration sections, the two acceleration sections being tapered toward the throat section. The microbubble device of claim 4, wherein the angle is greater than 90 degrees; the liquid flow path defines a starting end; the number of each of the water inlets is plural, and the plurality of water inlets are disposed around the axis line; the gas flow path An inlet end is provided, and the inlet end is disposed at the drain end; the accelerating passage is tapered from the inlet end to the drain end or the accelerating passage is from the inlet end to the drain end a funnel shape having a cross-sectional size larger than an intermediate cross-sectional area; the micro-bubble device is further provided with a flow guiding wall surrounding each of the water inlets, the diversion wall is located at the starting end, and the diversion wall faces the opposite end toward the starting end The draining end portion is provided with a receiving groove open to the accelerating passage, the plurality of differential pressure flow holes extending through the bottom of the groove of the receiving groove; the differential flow orifice comprises two acceleration sections and one of the two acceleration sections In the throat section, the two acceleration sections are tapered toward the throat section; the drainage end portion includes a mesh tube and a tapered mesh abutting the mesh tube, and the tapered mesh piece and the mesh tube are respectively provided with a plurality of mutual meshes Connected differential pressure orifice; the microbubble device further includes a water inlet And the ring gasket between the acceleration channel, the ring pad portion covering each of the water inlet side towards the acceleration channel, each of the water inlet toward an opening of the open ring gasket, which should accelerate the opening of the channel ring gasket. The microbubble device according to any one of claims 1 to 9, wherein the liquid flow path defines a starting end, and each of the water inlets is outwardly provided with a water inlet connecting the flow path closer to the starting end. The water inlet has an elliptical cross section. The microbubble device of any one of claims 1 to 8, wherein the liquid flow path defines a starting end, the water inlet end portion includes a first tube body and a second tube abutting the first tube body Each of the water inlets has a water inlet passage connecting the flow passages closer to the start end to the peripheral passage, and the second flow passage and the water inlet passage are disposed in the first tubular body, and the acceleration passage is disposed on the second tubular body. The microbubble device of any one of claims 1 to 8, wherein the liquid flow path defines a starting end, the water inlet end portion includes a first tube body and a second tube abutting the first tube body Each of the water inlets has a water inlet passage connecting the flow passages closer to the start end, and the water inlet passages are disposed in the first pipe body, and the two flow passages and the acceleration passages are disposed on the second pipe body . The microbubble device according to any one of claims 1 to 9, further comprising a tube assembly and a sleeve disposed outside the tube assembly, the liquid flow path being formed in the tube assembly, the gas flow path being formed on Between the tube assembly and the outer sleeve, the outer sleeve is provided with an air inlet opening communicating with the gas flow path. The microbubble device according to any one of claims 1 to 9, further comprising a tube assembly and at least one set of tensioning tubes, wherein the liquid flow path and the gas flow path are formed in the tube assembly, The pressing ring is used to press the tube in a radial direction.