CN220531247U - Gas-liquid mixing tank and nano bubble generating device - Google Patents

Abstract

The utility model provides a gas-liquid mixing tank and a nano bubble generating device, wherein the gas-liquid mixing tank comprises a tank body, a cooling device, a stirring device and a pressurizing device. The tank body is provided with a water inlet and a water outlet, and is cylindrical. The cooling device is used for cooling water entering the tank body, and the specific cooling device can adopt physical or chemical modes for cooling. The stirring device is used for stirring the water entering the tank body. The pressurizing device is used for inputting air into the tank body so as to increase the pressure in the tank body. According to the utility model, the device is added for pressurization, the temperature reduction device is used for temperature reduction, so that more air can be dissolved in the water in the gas-liquid mixing tank, the number of micro-nano bubbles generated is increased, and the water quality purifying effect is further improved.

Description

Gas-liquid mixing tank and nano bubble generating device

Technical Field

The utility model relates to the technical field of bubble generation equipment, in particular to a gas-liquid mixing tank and a nano bubble generation device.

Background

Micro-nano bubbles refer to bubbles having diameters between tens of micrometers and hundreds of nanometers when the bubbles occur. When the micro-nano bubbles are broken in water, a large amount of hydroxyl free radicals can be excited to generate, the hydroxyl free radicals have high oxidation-reduction potential, and the generated super-strong oxidation effect can degrade pollutants which are difficult to oxidize and decompose under normal conditions in the water to realize water quality purification, so that the micro-nano bubbles are also applied to a hot spring bath, and the micro-nano bubbles can reduce the transparency of the water in the bath, so that the water in the bath is white and has high ornamental value. How to increase the number of micro-nano bubbles is a key to improve the micro-nano bubble effect.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides a gas-liquid mixing tank and a nanobubble generating apparatus that solve or at least alleviate one or more of the above-identified and other problems of the prior art.

The utility model provides a gas-liquid mixing tank, which comprises:

the tank body is provided with a water inlet and a water outlet;

the cooling device is used for cooling the water entering the tank body;

the stirring device is used for stirring the water entering the tank body; and

pressurizing means for inputting air into the tank so that the pressure in the tank increases;

the cooling device includes:

the cooling pipe is wound on the tank body and is internally provided with a refrigerant;

the cooling sheets are provided with a plurality of cooling pipes, one end of each cooling sheet is simultaneously connected with the cooling pipes to conduct heat, and the other end of each cooling sheet is inserted into the tank body from the side wall of the tank body; and

and the refrigerant control device is used for driving the refrigerant in the cooling pipe to move and controlling the refrigerant in the cooling pipe to be converted between liquid and gas so as to cool the cooling fin.

Preferably, the cooling fins are provided with a plurality of groups, each group of cooling fins are longitudinally arranged and are parallel to each other, and the cooling fins are obliquely arranged along the inner circumferential direction of the tank body.

Preferably, the cooling fin is located a plurality of bleeder vents have been seted up to the internal one end of jar, the cooling fin is located the external one end of jar has been seted up with a plurality of the inlet port of bleeder vent intercommunication, supercharging device includes:

the supercharging pipes are arranged, and each supercharging pipe is simultaneously communicated with air inlets on a plurality of cooling fins in the same group; and

and a gas input device for inputting air into the plurality of pressurizing pipes.

Preferably, the air holes are formed in the higher end of the cooling plate in inclined arrangement, and the direction of the air holes is along the inner circumferential direction of the tank body.

Preferably, the stirring device comprises:

the stirring paddle is coaxially arranged in the tank body; and

and the motor is arranged on the tank body, and an output shaft of the motor is connected with the stirring paddle.

The utility model also provides a nano bubble generating device, which comprises any one of the gas-liquid mixing tanks, and further comprises:

the water inlet pipe is communicated with the air inlet of the tank body and is provided with a first valve;

the water outlet pipe is communicated with the air outlet of the tank body and is provided with a second valve;

the water pump is connected with the air inlet pipe;

a feeding box which is communicated with the water inlet pipe, and a feeding pump is arranged between the feeding box and the water inlet pipe, and mineral element liquid is filled in the feeding box;

the filter is arranged on the air inlet pipe and is used for filtering impurities in the air inlet pipe; and

the mineral monitoring device is used for monitoring the mineral content in the water inlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

in the technology of the utility model, the device is added for pressurization, and the temperature of the temperature reducing device is reduced, so that more air can be dissolved in the water in the gas-liquid mixing tank, thereby increasing the number of micro-nano bubbles generated and further improving the water quality purifying effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a perspective view of a nano-bubble generating apparatus according to an embodiment of the present utility model;

FIG. 2 is a perspective view of a gas-liquid mixing tank of FIG. 1;

fig. 3 is a further perspective view of fig. 2.

Reference numerals:

101. a tank body; 102. a water inlet; 103. a water outlet;

201. a cooling device; 202. a cooling pipe; 203. cooling sheets; 204. ventilation holes;

301. a stirring device; 302. stirring paddles; 303. a motor;

401. a supercharging device; 402. a pressurizing pipe.

501. A water inlet pipe; 502. a water outlet pipe; 503. a charging box; 504. a filter; 505. mineral monitoring device.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 to 3, the present embodiment provides a gas-liquid mixing tank including a tank body 101, a cooling device 201, a stirring device 301, and a pressurizing device 401.

The tank 101 has a water inlet 102 and a water outlet 103, and the tank 101 is cylindrical. The cooling device 201 is configured to cool water entering the tank 101, and the specific cooling device 201 may adopt a physical or chemical manner to cool. The stirring device 301 is used for stirring water entering the tank 101. The pressurizing means 401 is used to input air into the tank 101 so that the pressure in the tank 101 increases.

In this embodiment, the water inlet 102 and the water outlet 103 of the tank 101 are finally communicated with a hot spring bath. Water in the bath enters the tank body 101 through the water inlet 102, the pressurizing device 401 inputs air into the tank body 101, and the pressure in the tank body 101 is increased by inputting more air, so that the air can be more fused into the water after the pressure is increased. Meanwhile, the temperature of the hot spring water in the tank body 101 is reduced by the cooling device 201, so that the solubility of air in the water is further improved, and further, after the subsequent water is discharged into the hot spring bath from the water outlet 103, more micro-nano bubbles are generated, so that the cleaning effect of the hot spring bath is improved.

In one embodiment, cooling device 201 includes cooling tube 202, cooling fins 203, and a refrigerant control device.

The cooling tube 202 is wound around the tank 101 with a refrigerant therein. The cooling fin 203 is provided with a plurality of cooling fins, one end of the cooling fin 203 is simultaneously connected with the cooling tube 202 for heat conduction, and the other end of the cooling fin 203 is inserted into the tank 101 from the side wall of the tank 101. Specifically, the tank 101 is made of metal, so that heat can be conducted, the material of the cooling plate 203 is made of a material with high heat conductivity, and the part, which is in contact with the cooling plate 203 and the tank 101, of the cooling pipe 202 is made of a material with high heat conductivity, so that heat of the cooling plate 203 and the tank 101 can be transferred well.

A refrigerant control device (not shown in the drawings) is used to drive the refrigerant in the cooling tube 202 to move and control the refrigerant in the cooling tube 202 to change between liquid and gas states so as to cool the cooling fins 203. Specifically, the refrigerant control device refers to the other parts of the air conditioner than the copper pipe, and the cooling pipe 202 corresponds to the copper pipe of the air conditioner.

In this embodiment, the stirring device 301 stirs the water in the tank 101, and in this process, the water contacts the cooling fins 203 on the inner wall of the tank 101, so as to be cooled. The cooling fin 203 transfers heat through the cooling tube 202.

The cooling fins 203 of the same group are parallel to each other, and the cooling fins 203 are obliquely arranged along the inner periphery of the can 101.

In one embodiment, the cooling fins 203 are provided with a plurality of groups, each group of cooling fins 203 is arranged longitudinally, the cooling fins 203 of the same group are parallel to each other, and the cooling fins 203 are arranged obliquely along the inner circumferential direction of the tank 101. Specifically, the cooling fins 203 are located at the same level at both ends of the inside of the can 101 and the outside of the can 101, so that the inclination is along the inner circumferential direction of the can 101.

In this embodiment, along with the stirring of the stirring device 301, the water rotates in the tank 101, and the water is cooled by the cooling plate 203 and is guided by the cooling plate 203, so that the water moves obliquely upwards along the upper end surface of the cooling plate 203, and falls downwards after leaving the cooling plate 203, and the water is suspended in the process, so that the contact area with air is increased, and the process of air being fused into the water is quickened.

In one embodiment, a plurality of ventilation holes 204 are formed in one end of the cooling fin 203 located in the can 101, and an air inlet hole communicated with the plurality of ventilation holes 204 is formed in one end of the cooling fin 203 located outside the can 101. The pressurizing means 401 comprises a pressurizing pipe 402 and a gas input means (not shown in the figures).

The pressurizing pipes 402 are arranged, and each pressurizing pipe 402 is communicated with the air inlets on the cooling fins 203 in the same group. The gas input device inputs air, typically high pressure air, into the plurality of booster ducts 402. Specifically, the gas input device may be a device for inputting high-pressure air, such as an air compressor.

In this embodiment, the air input device inputs high-pressure air to the air inlet of the cooling plate 203 through the pressurizing pipe 402, the high-pressure air enters the tank 101 from the air hole 204 of the cooling plate 203, and the air is partially dissolved in water, and the output of the air can increase the pressure inside the tank 101 as a pressurizing means. In addition, air enters the tank 101 through the air inlet holes and the air holes 204 of the cooling fins 203, and is cooled by the cooling fins 203 to be called cold air, so that the efficiency of air dissolution in water can be increased, and water can be further cooled.

In one embodiment, the ventilation holes 204 are formed at the higher end of the obliquely arranged cooling fins 203, and the ventilation holes 204 face along the inner circumferential direction of the can 101.

In this embodiment, air enters the tank 101 from the air holes 204, and water in the tank 101 slides along the upper end surface of the cooling plate 203, at this time, air flows out from the air holes 204, and the air flowing out from the air holes 204 is wrapped by the water, so that the air is quickly fused into the water, and the efficiency is improved.

In one embodiment, stirring device 301 includes a stirring and motor 303.

The stirring paddle 302 is coaxially disposed within the tank 101. The motor 303 is provided on the tank 101, and its output shaft is connected to the stirring paddle 302. The motor 303 drives the stirring paddle 302 to rotate so as to drive the water in the tank 101 to rotate.

The embodiment provides a nano bubble generating device, which comprises any one of the gas-liquid mixing tanks, and further comprises a water inlet pipe 501, a water outlet pipe 502, a water pump (not shown), a feeding box 503, a filter 504 and a mineral monitoring device 505.

The inlet pipe 501 communicates with the inlet port of the tank 101 and is provided with a first valve (not shown). The water outlet pipe 502 is communicated with the air outlet of the tank 101, and a second valve (not shown) is arranged on the water outlet pipe. The water pump is connected with the air inlet pipe;

the feeding box 503 is communicated with the water inlet pipe 501, and a feeding pump is arranged between the feeding box 503 and the water inlet pipe 501. A filter 504 is provided on the intake pipe for filtering impurities in the intake pipe. Mineral monitoring device 505 is used for monitoring mineral content in the water in inlet tube 501. A controller is also provided, which may be a PLC controller or other microcontroller, and a controller (not shown) is electrically connected to the water pump, the mineral monitoring device 505, the first valve, the second valve, the feed pump stirring device 301, the cooling device 201, and the pressurizing device 401.

In this embodiment, the controller firstly opens the first valve and the second valve, pumps water by using the water pump, the water flow is filtered by the impurity after passing through the water inlet pipe 501, then is monitored by the mineral monitoring device 505, the mineral monitoring device 505 feeds the mineral content in the water back to the controller, the controller drives the feeding pump to work after finding that the mineral content in the water is insufficient, pumps mineral element liquid into the water inlet pipe 501, and when the mineral element in the water inlet pipe 501 is enough, the controller controls the feeding pump to stop working, then water enters the gas-liquid mixing tank, at this time, the controller controls to close the first valve and the second valve, controls the feeding pump stirring device 301, the cooling device 201 and the pressurizing device 401 to work, then opens the first valve and the second valve to pump new water through the water pump, so that the water in the gas-liquid mixing tank flows into the bath from the water outlet pipe 502.

In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (6)

1. A gas-liquid mixing tank, comprising:

a tank body (101) provided with a water inlet (102) and a water outlet (103);

a cooling device (201) for cooling the water entering the tank (101);

a stirring device (301) for stirring the water entering the tank (101); and

a pressurizing means (401) for inputting air into the tank (101) so that the pressure in the tank (101) increases;

the cooling device (201) comprises:

a cooling pipe (202) wound on the tank body (101) and containing a refrigerant therein;

the cooling sheets (203) are provided with a plurality of cooling sheets, one end of each cooling sheet is simultaneously connected with the cooling tube (202) to conduct heat, and the other end of each cooling sheet is inserted into the tank body (101) from the side wall of the tank body (101); and

and the refrigerant control device is used for driving the refrigerant in the cooling pipe (202) to move and controlling the refrigerant in the cooling pipe (202) to be converted between liquid and gas so as to cool the cooling fin (203).

2. A gas-liquid mixing tank as claimed in claim 1, wherein said cooling fins (203) are provided in plural groups, each of said cooling fins (203) being arranged longitudinally in parallel with each other of said cooling fins (203), said cooling fins (203) being arranged obliquely along the inner peripheral direction of the tank body (101).

3. The gas-liquid mixing tank according to claim 2, wherein a plurality of ventilation holes (204) are formed in one end of the cooling fin (203) located in the tank body (101), an air inlet hole communicated with the ventilation holes (204) is formed in one end of the cooling fin (203) located outside the tank body (101), and the pressurizing device (401) comprises:

the supercharging pipes (402) are arranged, and each supercharging pipe (402) is simultaneously communicated with air inlets on a plurality of cooling fins (203) in the same group; and

and a gas input device for inputting air into the plurality of pressurizing pipes (402).

4. A gas-liquid mixing tank according to claim 3, wherein said ventilation holes (204) are provided at a higher end of said cooling fins (203) arranged obliquely, and the direction of said ventilation holes (204) is along the inner circumferential direction of said tank body (101).

5. A gas-liquid mixing tank according to claim 4, wherein the stirring device (301) comprises:

the stirring paddles (302) are coaxially arranged in the tank body (101); and

and the motor (303) is arranged on the tank body (101), and an output shaft of the motor is connected with the stirring paddle (302).

6. A nanobubble generating apparatus comprising the gas-liquid mixing tank according to any one of claims 1 to 5, further comprising:

the water inlet pipe (501) is communicated with the water inlet (102) of the tank body (101), and a first valve is arranged on the water inlet pipe;

a water outlet pipe (502) communicated with the water outlet (103) of the tank body (101), and provided with a second valve;

a water pump connected with the water inlet pipe (501);

a feeding box (503) communicated with the water inlet pipe (501), wherein a feeding pump is arranged between the feeding box (503) and the water inlet pipe (501), and mineral element liquid is filled in the feeding box;

a filter (504) disposed on the water inlet pipe (501) for filtering impurities in the water inlet pipe (501); and

mineral monitoring device (505) is used for monitoring mineral content in the water in inlet tube (501).