WO2016023394A1

WO2016023394A1 - Nanometer microbubble generation device for bath and bubble bath system

Info

Publication number: WO2016023394A1
Application number: PCT/CN2015/080768
Authority: WO
Inventors: 王兴南
Original assignee: 王兴南
Priority date: 2014-08-15
Filing date: 2015-06-04
Publication date: 2016-02-18
Also published as: CN104174311A; CN104174311B

Abstract

A nanometer microbubble generation device for a bath, comprising: a gas generator (100) for providing a soluble gas having a certain pressure, a water supplier (200) for providing water having a certain pressure, and a mixer (300) for dissolving and mixing the soluble gas with the water; the gas generator (100) and the water supplier (200) are respectively connected to the inside of the mixer (300), and the soluble gas and the water are discharged after being mixed and dissolved in the mixer (300); the mixer (300) at least comprises a static mixing element (310) and a mixing pipeline (320); the gas generator (100) and the water supplier (200) are connected to one end of the mixing pipeline (320), and the other end of the mixing pipeline (320) is connected to the static mixing element (310); and an internal portion of the static mixing element (310) has at least one mixing cavity (311) filled with a particle filler and/or a porous material (313) therein.

Description

Nano-microbubble generating device for bathing and bathing system

Technical field

The invention relates to a nano-scale microbubble generating technology, in particular to a nano-microbubble generating device for bathing and a bathing system, and is particularly suitable for the human body bathing and health care field.

Background technique

People are increasingly aware of the importance of health and relaxation in today's fast-paced modern social environment.

Traditionally, water-soluble gases that are harmless to the human body, such as dissolved carbon dioxide or pharmaceutical ingredients, are used in water to treat a variety of diseases or health care during the bathing process. For example, carbonated hot springs are considered to be medically increased. Human blood circulation, in Europe, especially in Germany, carbon dioxide or hot springs containing pharmaceutical ingredients are considered to increase blood circulation and be easily absorbed by the skin. Bathing in a hot spring containing 1000 ppm dissolved carbon dioxide has long been considered an effective form of health recovery, and sometimes the hospital has developed a drug formula to match the spa bath to achieve therapeutic effects.

For many years, Chinese health bathing process may also add Chinese herbal medicines with therapeutic and health effects, such as: mulberry leaf bathing - can clear liver fire; chrysanthemum bathing - can evacuate wind heat, eyesight, heat and detoxification, Pingganyang; Branch bath - can sweat table, Wentong meridian, Tongyang gas. More than a hundred kinds of Chinese herbal medicines can promote the absorption of drugs through the bath.

Diabetic patients have blood circulation problems, and even more may lead to kidney complications, but need dialysis treatment, it may also lead to poor blood circulation in the foot, resulting in gangrene and amputation.

In Japan, some people use hydrogen dissolved in water to care for the human body. It is said that hydrogen enters the human body through the capillaries of human skin, which serves the purpose of eliminating free radicals in the human body.

In Europe, people use ozone to dissolve in water, drinking ozone-dissolved water or using ozone water for bathing also plays a great role in health care. However, due to the limitations of traditional technology, ozone dissolved in water is concentrated. The degree is low.

Nowadays, various spa treatments come in various forms. In the traditional way, many of the spas are filled with air bubbles in the form of micro-holes in the bathtub. In this form, since the gas only forms bubbles, the gas is The water generates bubbles by the impact of the gas on the water. The size of the bubbles is determined by the size of the pores released by the gas when the gas is in contact with the water and the speed at which the gas enters the bathtub, and the nanofoam generated after the dissolved gas escapes cannot be formed.

Some health care methods may use gases such as carbon dioxide gas, hydrogen, oxygen, ozone, etc., which are used to treat the human body. In this case, a large amount of gas is wasted in the form of blasting, and the gas overflowing from the bathtub may be Injury to the human respiratory system, such as excessive carbon dioxide gas escape, or excessive oxygen spills may cause respiratory hypoxia or oxygen poisoning. These gases do not improve their solubility using conventional methods, especially at temperatures suitable for body baths (30-42 degrees), and they do not form nanofoams that are produced after the dissolved gases have escaped.

The application of a hydromassage bath and a spa method is disclosed in U.S. Pat. No. 5,930,851 issued on Aug. 3,1999. In this patent, a hot air nozzle mounted around the bathtub is used, and the nozzle is connected to the hot air distribution duct by a small hole in the bathtub wall, and the hot air is blown into the bathtub by the pressure generated by the blower. The pressure of the wind is controlled while blasting, and the temperature of the wind is also controlled. The hot air is released into the bathtub containing water through the micropores to cause turbulence to the body, thereby generating a massage effect.

A means for bubble bathing in the form of microbubbles using a bubble mat is disclosed in US Pat. No. 2002/0188237 A1 and US Pat. No. 5,090,403. The above two types of jacuzzi use blowers, but the blowers can only use air, and can not use carbon dioxide, oxygen, hydrogen, ozone, etc., which absorbs the human skin and is beneficial to people's breathing. If this method is used, the cover is added to the bath device and the excess gas is actively removed to prevent the impact on the human breath, which also causes a waste of a large amount of valuable gas.

- Patent US 2009/0106889 A1 Therapeutic Bath Liner uses air to blow into the bathtub to produce a micro-foam for bathing. The pressure and gas-to-liquid exchange of the method cannot dissolve the gas in water or form tiny nano-foam.

- Patent US20080243094A1 Bathtub Apparatus, Therapeutic Bathtub Apparatus, Bathing Water and Therapeutic Bathing Water, which cannot make gas In the process of dissolving, the gas and the liquid are fully mass-exchanged under pressure, and a large amount of gas in the water cannot be dissolved. The water in the bathtub is recycled and the mass is exchanged with the gas. If valuable, the use is valuable. Gases such as oxygen, hydrogen, etc. cause a large amount of waste and cause discomfort to the breathing of the bather during the bathing process. Due to its low mass transfer efficiency, it can only be applied to gases with high solubility, such as carbon dioxide.

The following patents all relate to the exchange of gas and liquid to form a foam for the care or medical treatment of the human body, but it is impossible to form a nanofoam by increasing the solubility of the gas in water.

-CN201320280975 A bathtub type spa machine.

-US6499154B1 Bubble Jetting Apparatus,

-US 6317903B1 Bathtub Design With Therapeutical Treatment Devices,

-US2011/0220229 Water Supply Apparatus of Hydrotherapy System,

-US8205277B2 and US2008/0206362, US8136800B2 Device and Method for Increasing Blood Flow and Insulin-like Growth Factor,

-US2008/0189847 A1 Manufacturing Method for Micro-nano Bubble Bathtubwater and Mocro-nano Bubble Bathtub.

The finer the fineness of the bubble, the more significant the micro-massage effect on the human body, and the more obvious the effect of promoting blood circulation.

The above listed patents disclose the use of air as a means of forming microbubbles, which are difficult to form due to the extremely low solubility of air. Some therapeutic gases, such as hydrogen, oxygen, ozone, etc., have very low solubility and it is difficult to increase their solubility in a conventional manner or as listed above and safely apply to baths.

In order to solve the above problems, it is urgent to invent a nano-microbubble generating device for a bath that can dissolve a gas such as carbon dioxide, air, oxygen, hydrogen, ozone, or the like, or a gas mixture thereof, into water, and generate nano-scale microbubbles. Bath system.

Summary of the invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a method for dissolving a gas such as carbon dioxide, air, oxygen, hydrogen, ozone, or the like, or a mixture thereof, into water, and generating nanoscale. Nanobubble generating device and bathing system for microbubble bathing.

In order to achieve the above object, the present invention provides a nano-microbubble generating device for bathing, comprising: a gas generator for supplying a soluble gas under a certain pressure state, a water supplier for supplying water under a certain pressure state, and a mixer that dissolves and mixes the soluble gas with the water, the gas generator and the water supplier are respectively electrically connected to the mixer, the soluble gas and the water are in the mixer The mixture is dissolved and output.

Wherein the mixer comprises at least a static mixing element and a mixing line, the gas generator is electrically connected to the water supplier on one end of the mixing line, and the other end of the mixing line is electrically connected Onto the static mixing element.

The static mixing element is internally formed with at least one mixing chamber filled with a particulate filler and/or a porous structure.

As a further improvement of the present invention, the mixing cavity is plural, and the plurality of mixing cavities are combined in series and/or in parallel, and the inner diameter of the mixing cavity is larger than the connection diameter between adjacent mixing cavities. . According to the actual use, the invention selects a combination mode in which a plurality of the mixing cavities are sequentially connected in series or a combination mode in which a plurality of the mixing cavities are connected in parallel or a plurality of the mixing cavities are alternately combined in series and parallel, and is connected in series. The mixing chamber combination method can make the gas and water exchange and fuse multiple times. The parallel mixing chamber combination method can make the soluble gas and water flow when the flow rate is large, maintain the same pressure for exchange and fusion, and improve the treatment. In addition, the present invention further requires that the inner diameter of the mixing chamber is larger than the connection diameter between adjacent mixing chambers, which can further increase the soluble gas and water to increase the soluble gas while establishing pressure inside the mixing chamber. Frequency of exchange with water.

As a further improvement of the present invention, any of the mixing cavities has a rectangular, rhombic or shuttle shape in the axial direction.

As a further improvement of the present invention, the particle filler has a particle shape of a bead shape or an irregular shape, and the particles have an average diameter of 0.5 mm to 10 mm.

As a further improvement of the present invention, the mixer further includes a dynamic mixing element, the dynamic mixing element being a dynamic agitator comprising a stator, a rotor and a casing, the stator and the rotor Provided in the housing, one end of the housing is provided for introducing the soluble An input end of the gas and the water, the other end of the casing is provided with an output end for outputting a gas-water mixture, the output end is connected to the mixing line, the gas generator and the water supply The device is in turn connected to one end of the mixing line through an input end and an output end of the housing.

As a further improvement of the present invention, the pressure in the mixer is at least 1 bar, the pressure of the water supplied by the water supplier is greater than the pressure in the mixer, and the pressure of the soluble gas provided by the gas generator is greater than The pressure inside the mixer.

As a further improvement of the present invention, the soluble gas output by the gas generator is carbon dioxide, oxygen, hydrogen and/or ozone.

As a further improvement of the present invention, the water supplier includes: a water source, a heater, and a water transfer pump, which are sequentially connected to the water source, the heater, and the water transfer pump through a water supply pipe, by the water transfer pump Externally output water with a certain pressure state and temperature.

As a further improvement of the present invention, the gas generator comprises: a soluble gas source and a gas boosting pump, wherein the soluble gas source is connected to the gas boosting pump through the gas supply pipeline, and the external output of the gas boosting pump is fixed. Soluble gas in a pressurized state.

As a further improvement of the present invention, the gas pressurized transfer pump is a diaphragm pump or a plunger pump.

As a further improvement of the present invention, the gas pressure boosting pump is provided at the output end with a check valve for preventing damage of the gas boosting pump when the water delivery pressure is greater than the gas delivery pressure.

As a further improvement of the present invention, a gas flow meter and a pressure reducing valve are further disposed at the output end of the gas boosting pump.

As a further improvement of the present invention, the bathing nano-microbubble generating device further includes a gas-liquid separating device for separating a soluble gas that is not dissolved in water in the device, the gas-liquid separating device being disposed at the static mixing element On the gas-liquid mixed output end, the gas not dissolved in the water is separated and extracted.

As a further improvement of the present invention, the bathing nano-microbubble generating device further includes an exhaust gas eliminating device for eliminating the soluble gas separated and extracted by the gas-liquid separating device, and the exhaust gas eliminating device is connected to the gas-liquid separating device On the gas extraction end, the separated and extracted soluble gas is catalyzed or heated to be discharged into the external space as a harmless gas.

As a further improvement of the present invention, the gas extraction end of the gas-liquid separation device is directly connected to the gas generator for recycling and recycling of the soluble gas.

The main working process and working principle of the nano-microbubble generating device for bathing of the present invention are as follows:

The bathing nano-microbubble generating device of the present invention supplies a soluble gas under a certain pressure state through a gas generator, supplies water under a certain pressure state through a water supplier, and mixes the soluble gas and water through a mixing pipeline to input a special type. a static mixing element that is statically mixed and fully contact dissolved in a mixing chamber of the static mixing element, and the soluble gas and water will sufficiently contact and form a pressure when passing through the particle packing and/or porous structure and The soluble gas is fully fused with water.

According to the basic rule for increasing the solubility of the gas, the nano-microbubble generating device for bathing of the present invention can effectively increase the dissolution pressure when the gas is dissolved, and increase the contact area of the soluble gas and water, thereby greatly increasing the solubility thereof.

It can be seen from the above that the bathing nano-microbubble generating device of the present invention can output the water after the gas is dissolved under pressure to the outside of the normal pressure state, and the gas dissolved in the water will form a nano-scale gas micro-bubble due to the pressure reduction and is slow. Release, to achieve the occurrence of nano-microbubbles, the surface to be cleaned during the process of microbubble rupture can remove dirt, and when the human epidermis is cleaned, the human body absorbs oxygen or ozone or hydrogen through the epidermis, which can eliminate free radicals Or neutralize the acidity of human blood and increase blood circulation. Wherein, the mixing chamber of the static mixing element is filled with a particulate filler and/or a porous structure, so that the soluble gas and the water are fully subjected to gas-liquid contact exchange and dissolution when passing through the static mixing element, and the resistance generated therein can be soluble. The pressure of the gas and water rises before entering the static mixing element, allowing the soluble gas and water to internally build up pressure while increasing the frequency of exchange of soluble gas and water while passing through the mixing chamber.

The present invention also provides a bathing system comprising a bathing device and a bubble generating device, wherein the bubble generating device is the above-mentioned bathing nanobubble generating device, and the soluble gas and water are mixed and dissolved in the bubble generating device. And discharging the water after the gas is dissolved in the bubble bath device, wherein the water after the dissolved gas is released to the atmospheric pressure after being sent to the bubble bath device, and the gas dissolved in the water is reduced due to the pressure. The nano-scale gas micro-bubble is formed and slowly released. During the micro-bubble rupture process, the surface to be cleaned can be struck to remove dirt, and when the human skin is cleaned, the human body passes The epidermis absorbs oxygen or ozone or hydrogen, which can eliminate free radicals or neutralize the acidity of human blood and increase blood circulation.

As a further improvement of the present invention, the bathing device is a shower, a foot bath, a sauna box, a bathtub or a tub.

As a further improvement of the present invention, the bubble bath device is further provided with a cover body and a negative pressure exhaust port, the cover body is covered on the open end surface of the bubble bath device, and the cover body is reserved for use. a notch portion extending from a head of the human body, the notch portion being formed to extend inwardly from a side end surface of the cover body, the negative pressure exhaust port being electrically connected to the bubble bath device and/or the cover In vivo, the gas released from the nano-microbubbles is discharged.

As a further improvement of the present invention, the cover body is composed of a fixed cover body and a sliding cover body, and the sliding cover body is horizontally slidable relative to the fixed cover body and the bubble bath device, and the notch portion is opened in the sliding On the cover.

For the specific working process of the bathing system of the present invention, reference may be made to the working process and working principle of the above-mentioned bathing nanobubble generating device, which will not be described herein.

The main beneficial effects of the bathing nano-microbubble generating device and the bathing system of the present invention are as follows:

1. The nano-microbubble generating device for bathing of the present invention can dissolve a gas such as carbon dioxide, air, oxygen, hydrogen, ozone, or the like, or a gas mixed with each other, into water, and efficiently generate nano-scale microbubbles.

2. The nano-microbubble generating device for bathing of the invention further significantly promotes the dissolution of soluble gas into water, greatly improving the dissolved amount of dissolved gas per unit of water, and greatly improving the mass transfer rate and mixing of soluble gas and water. effectiveness. Specifically, a static mixing element is provided with a plurality of the mixing chambers in series and/or in parallel, and the inner diameter of the mixing chamber is larger than the connection diameter between adjacent mixing chambers to make soluble gas and water. The frequency of exchange of soluble gas and water is increased while establishing pressure internally by mixing the cavity; the mixer is further provided with a dynamic mixing element, which is used in combination with static and dynamic, and dissolves more thoroughly.

The soluble gas is first pressurized by the booster pump, and the dynamic agitator combined with the rotor or the rotor and the stator is used to fully transfer the pressurized gas and the pressurized water under pressure to accelerate the solubility. The rate at which the gas dissolves into the water, increasing the mixing efficiency, and finally outputting the dissolved charge Divided liquid.

3. The nano-microbubble generating device for bathing of the invention is safe and environmentally friendly, and recycles or eliminates the insoluble dissolved gas, and does not cause harm to the surrounding space and the user.

4. The bath system of the present invention further improves the safety and use of the bath system by further adding the cover body and the negative pressure exhaust port in addition to the advantages of the bath nano-microbubble generating device of the present invention. Convenience.

5. The nano-microbubble generating device and the bathing bath system of the invention have wide application range, and are suitable for applications such as animal bathing, article cleaning, fruit and vegetable cleaning, etc., which require microbubble cleaning, in addition to being suitable for human bathing and showering. With the present invention, it is possible to use ozone gas dissolved in water and use ozone-dissolved water for disinfection application or disinfection of water itself. Other applications for the continuous dissolution of gases in water by the teachings of the present invention or using the methods of the present invention are also within the scope of the invention.

The concept, the specific structure and the technical effects of the present invention will be further described in conjunction with the accompanying drawings in order to fully understand the objects, features and effects of the invention.

DRAWINGS

1 is a schematic view showing the principle of a nano-microbubble generating device for bathing in the first embodiment.

2 is a schematic view showing the structure of a nano-microbubble generating device for bathing in the first embodiment.

3 is a schematic view showing the structure of a static mixing element of the embodiment.

4 is a schematic view showing the structure of a particle filler filled in a static mixing element of the embodiment.

FIG. 5 is a schematic view showing the structure of the nano-microbubble generating device for bathing in the first embodiment.

Figure 6 is a schematic view showing the structure of a static mixing element in other embodiments.

Figure 7 is a schematic view showing the structure of a static mixing element in other embodiments.

Figure 8 is a schematic view showing the structure of a particulate filler filled in a static mixing element in other embodiments.

Fig. 9 is a schematic view showing the structure of a nano-microbubble generating device for bathing in the second embodiment.

FIG. 10 is a schematic structural view of a dynamic mixing element of Embodiment 2. FIG.

11 is a schematic structural view of a stator and a casing of a dynamic mixing element of Embodiment 2.

12 is a schematic structural view of a rotor of a dynamic mixing element of Embodiment 2.

Figure 13 is a schematic view showing the structure of a bubble bath system of the third embodiment.

Figure 14 is a schematic view showing the structure of the fourth embodiment of the bath system.

The mark in the figure shows:

Gas generator 100, soluble gas source 110, gas boosting pump 120, gas flow meter 130, pressure reducing valve 140, check valve 150, water supplier 200, water source 210, heater 220, water transfer pump 230, pressure gauge 240, mixer 300, static mixing element 310, mixing chamber 311, connecting portion 312, particle packing 313, mixing line 320, dynamic mixing element 330, stator 331, rotor 332, housing 333, output 334, water Input terminal 335, gas input terminal 336, pressure monitoring table 337, gas-liquid separation device 400, exhaust gas eliminating device 500, bubble bath device 600, cover body 700, notch portion 710, fixed cover body 720, sliding cover body 730, negative pressure Exhaust port 800.

detailed description

Embodiment 1:

1 is a schematic view showing the principle of a nano-microbubble generating device for bathing in the first embodiment. As shown in FIG. 1 , the present embodiment provides a nano-microbubble generating device for bathing, comprising: a gas generator 100 for supplying a soluble gas under a certain pressure state, and a water supplier 200 for providing water under a certain pressure state. And a mixer 300 for dissolving and mixing the soluble gas with the water, the gas generator 100 and the water supplier 200 are respectively conducted into the mixer 300, the soluble gas and the water being in the mixer 300 The mixture is dissolved and output.

2 is a schematic view showing the structure of a nano-microbubble generating device for bathing in the first embodiment. Illustratively, as shown in FIG. 2, the mixer 300 of the present embodiment includes a static mixing element 310 and a mixing line 320. The gas generator 100 and the water supplier 200 are commonly conducted in the mixing line 320 through the tee. On one end, the other end of the mixing line 320 is electrically connected to the static mixing element 310.

Illustratively, as shown in FIG. 3 and FIG. 4, the static mixing element 310 of the present embodiment is internally formed with three mixing chambers 311, and the three mixing chambers 311 are sequentially combined in series as shown in FIG. The 311 is rectangular in cross section in the axial direction. Specifically, each mixing cavity 311 is a cylindrical cavity, and the inner diameter of the mixing cavity 311 is larger than the connecting diameter (inner diameter) of the connecting portion 312 between adjacent mixing cavities. And filling the mixing chamber 311 with a particulate filler 313, as shown in FIG. 4, the particulate filler 313 The particle shape is a bead shape, and the particles have an average diameter of 0.5 mm to 10 mm.

Of course, in other embodiments, as shown in FIG. 6 and FIG. 7, the number of mixing cavities 311 formed inside the static mixing element 310 of the present embodiment may also be one or other quantities, and the specific shape thereof is along the axial section. The shape of the shuttle cavity 311 can also be combined by parallel or series-parallel interleaving. The number of static mixing elements 310 can also be set according to actual needs. Dissolved multiple times. As shown in FIG. 8, the particle filler 313 of the present embodiment may also adopt other irregular shapes and diameters of filler particles, and the particle filler may also be replaced with a porous structure such that gas and water pass through the porous structure. The internal pressure is established while increasing the frequency of gas and water exchange, and will not be described here.

Specifically, as shown in FIG. 2, the water supplier 200 of the present embodiment includes: a water source 210, a heater 220, and a water delivery pump 230. The water source 210, the heater 220, and the water delivery pump 230 are sequentially turned on through the water supply pipe. The water delivery pump 230 externally outputs water with a certain pressure state and temperature. The gas generator 100 of the present embodiment includes a soluble gas source 110 and a gas boosting pump 120. The soluble gas source 110 is connected to the gas boosting pump 120 through the gas supply pipeline, and the gas boosting pump 120 is externally outputted with a certain pressure. State of soluble gas. A gas flow meter 130 and a pressure reducing valve 140 are disposed at the output end of the gas boosting pump 120, and a check valve 150 for preventing damage of the gas boosting pump when the water delivery pressure is greater than the gas delivery pressure.

The water delivery pump 230 and the gas pressure delivery pump 120 can all purchase corresponding purchased parts according to the transportation demand. For example, the gas pressure delivery pump 120 can use a gas pressure delivery pump such as a diaphragm pump or a plunger pump.

In addition, in a further embodiment of the present embodiment, as shown in FIG. 5, the nano-microbubble generating device for bathing of the present embodiment further includes: a gas-liquid separating device 400 for separating soluble gas in the device that is not dissolved in water, and An exhaust gas eliminating device 500 for eliminating the separated gas extracted by the gas-liquid separation device. The gas-liquid separation device 400 is disposed on the gas-liquid mixing output end of the static mixing element 310 to separate and extract the gas not dissolved in the water; the exhaust gas eliminating device 500 catalyzes or heats the separated and extracted gas into harmless The gas is discharged to the outside space.

Specifically, the pressure in the mixer 300 of the present embodiment is at least 1 bar, the pressure of the water supplied from the water supplier 200 is greater than the pressure in the mixer 300, and the pressure of the soluble gas provided by the gas generator 100. Greater than the pressure within the mixer 300. The water under the certain pressure state provided by the water supplier 200 of the embodiment may be water after normal temperature or after heating or purified, or contains water for treating and health-care drugs to the human body, or may have health care effects on the body. Bath products or essential oils. The soluble gas output from the gas generator 100 may be selected from carbon dioxide, oxygen, hydrogen, ozone, and/or other water-soluble gas which is non-toxic and harmless to the human body, and may be used in combination of one or more kinds. The pressure of water and soluble gas is adjusted according to actual needs.

Exemplarily, the soluble gas outputted by the gas generator 100 of the present embodiment is oxygen, and the water source of the water supply device 200 is a tap water source, and the generation process of the nano-scale oxygen microbubbles by the nano-microbubble generating device for bathing of the embodiment is used. as follows:

The water source 210 of the present embodiment is purified tap water, heated by the heater 220 (the heater 220 may be an electric water heater or a gas water heater), and then delivered to the mixing line 320 by the water transfer pump 230 at a rate of 4 liters per minute. A pressure gauge 240 may be installed at the output end of the water delivery pump 230 to detect the pressure of the water, and the flow control of the water output by the water delivery pump 230 may be controlled by an electrical component such as a PLC controller (not shown) to control the water delivery pump. The flow rate of 230 is used to control the flow rate, and a liquid flow meter can also be installed before the water transfer pump 230 or after the water transfer pump 230 to detect whether the water flow rate is accurate. The water transfer pump 230 can be selectively transported by a centrifugal pump or the like to cause the water to produce a transfer pump that can exceed a pressure of 1.5 bar.

The soluble gas source 110 uses a commercial gas cylinder with an oxygen purity of 99.5%. In the initial stage of use, due to the high pressure of the new gas cylinder, the pressure reducing valve 140 and the gas flow meter 130 can be controlled to control the gas pressure to be greater than 1.5 bar and the flow rate is per minute. 3 liters. However, in the case where the cylinder pressure is less than 1.5 bar after the long-term use of the soluble gas source 110, the soluble gas can be maintained under a certain pressure condition when the conveying condition cannot be reached, that is, lower than 1.5 bar required by the mixer. Provided by adjusting the speed of the gas boosting pump 120 such that the pressure of the gas into the mixer 300 exceeds 1.5 bar and the flow rate is 3 liters per minute (the gas boosting pump can be adjusted by an electronic signal such as a PLC controller) The speed is used to control the gas flow, and the gas flow rate can also be controlled by a PLC-controlled gas mass flow meter or by adjusting the gas pressure in combination with a float ball flow meter). At the same time, the water supplier 200 is started, and the temperature, flow rate and pressure of the water are adjusted as needed, and the water having a certain pressure state greater than the pressure in the mixer 300 is less than the pressure of the output gas. Oxygen and water are introduced together through the mixing line 320 through the mixing line 320 into the mixing chamber 311 of the static mixing element 310, through the three-stage series-combined mixing chamber 311 as shown in Figure 4, through which oxygen and water pass. A certain pressure is formed during the process of the bead-shaped particle filler 313 and the joint portion 312, and the oxygen and water are more fully contact-fused.

After the sufficient mixing of the static mixing element 310, the water after the dissolved gas is discharged to the outside of the normal pressure state under the pressure state, and exposed to the external environment under normal pressure, the gas dissolved in the water will form a nanometer level due to the pressure reduction. The micro-bubble is slowly released, and the nano-microbubbles can be generated. The surface can be directly sprayed on the surface to be cleaned, and the surface to be cleaned is struck during the microbubble rupture process to completely remove the dirt and increase blood circulation.

Among them, in this embodiment, gas-liquid separation and exhaust gas elimination can be performed before the output is used, and the residual undissolved gas is prevented from affecting the use effect. Of course, in other embodiments, the gas obtained by gas-liquid separation may be directly discharged into the atmosphere, or the gas extraction end of the gas-liquid separation device may be directly connected to the gas generator to perform soluble gas. Recycling and recycling.

Embodiment 2:

Fig. 9 is a schematic view showing the structure of a nano-microbubble generating device for bathing in the second embodiment. As shown in FIG. 9, this embodiment further proposes a nano-microbubble generating device for bathing. This embodiment is further improved on the basis of the first embodiment, and the main difference from the first embodiment is that in the mixing. A dynamic mixing element 330 is further added to the device 300.

The mixer 300 used in the bathing nano-microbubble generating apparatus of the present embodiment includes a dynamic mixing element 330 in addition to the static mixing element 310 and the mixing line 320, as shown in FIGS. 10 to 12, this embodiment The dynamic mixing element 330 is a dynamic agitator comprising a stator 331, a rotor 332 and a housing 333. The stator 331 and the rotor 332 are disposed in the housing 333, and one end of the housing 333 is provided for the introduction. At the input end of the soluble gas and the water, the other end of the housing 333 is provided with an output end 334 for outputting a gas-water mixture, the output end is connected to the mixing line 320, the gas generator 100 and the water supply 200 is in turn connected to one end of the mixing line 320 through the input and output ends of the housing 333. As shown in FIG. 9, the dynamic mixing element 330 replaces the arrangement of the tee on one end of the mixing line 320.

Specifically, as shown in FIG. 10, the input end of the dynamic mixing component 330 of the present embodiment is divided into a water input end 335 and a gas input end 336, and water enters the dynamic mixing component 330 from the water input end 335. In the housing 333, gas enters the housing 333 of the dynamic mixing element 330 from the gas input end 336, and the gas and water are mixed and dissolved inside the housing. In other embodiments, an input end may be provided, and the gas and the water are combined by the three-way pipe and unified into the casing of the dynamic mixing component from the input end, and the specific setting number and the setting position of the dynamic mixing component 330 may also be adjusted as needed. , will not repeat them here.

Illustratively, as shown in FIG. 12, the rotor 332 of the present embodiment has circular or square teeth that are rotated by a shaft driven by a motor, and the rotor 332 prevents water and gas from flowing from the static mixing element during rotation. Leakage, the seal of the shaft with the housing is sealed with a single section mechanical seal or packing. As shown in FIG. 11, the stator 331 of the present embodiment has circular or square teeth formed by extending inwardly from the inner peripheral side wall of the casing 333. The rotor 332 is inserted into the interior of the housing 333, and the teeth and teeth are interdigitated between the rotor 332 and the stator 331. The rotor 332 is rotated in the stator 331 such that gas and water are mixed and dissolved in contact with each other while passing through the inner chamber of the housing 333 of the dynamic mixing member 330 composed of the rotor 332 and the stator 331, and the mixed gas and water are supplied from the dynamic mixing element. The output end 334 of the housing 333 flows out. When mixing, the gas and water can be sufficiently contacted by the rotation speed of the rotor 332 to increase the contact surface area of the water and the gas, and increase the solubility of the gas in the water. The greater the rotation speed of the rotor, the greater the solubility of the gas in water. The mixing pressure in the dynamic mixing element 330 needs to exceed 1.5 bar, and the greater the pressure, the greater the solubility of the gas in water when mixed. The pressure in the housing 333 can be adjusted by adjusting the thickness or length of the pipe connecting the output end 334 of the housing 333. The output end 334 of the housing 333 is connected to the static mixing element 310 through the mixing line 320 to increase the dynamic mixing element. The pressure in 330 increases the effect of dissolution. A pressure monitoring meter 337 can be installed in the dynamic mixing element 330 or on the output 334 of the housing 333 or with the mixing line 320 to detect the pressure within the dynamic mixing element 330.

For the configuration of the other components and the specific application process, refer to the detailed description of the first embodiment, and details are not described herein again.

Embodiment 3:

Figure 13 is a schematic view showing the structure of a bubble bath system of the third embodiment. As shown in FIG. 13 , the present embodiment provides a bathing system including a bathing device and a bubble generating device, and the bubble generating device is the bathing nanobubble generating device described in the first embodiment (specific structure Referring to the first embodiment, after the soluble gas and the water are mixed and dissolved by the bubble generating device, the water after the gas is dissolved under pressure is output to In the bubble bath device, the water after the dissolved gas in the pressure state is released to a normal pressure after being sent to the bubble bath device, and the gas dissolved in the water forms a nano-scale gas micro-bubble due to the pressure reduction and is slowly released. During the process of microbubble rupture, the surface to be cleaned can be struck to remove dirt. At the same time, the human body can eliminate free radicals or neutralize human blood by deep and large-area contact of the epidermis and absorption of oxygen or ozone or hydrogen. Acidic purpose and increase blood circulation.

Specifically, as shown in FIG. 13, the bubble bath device 600 of the present embodiment is a bathtub, and an output end of the bubble generating device is input into the bubble bath device 600, and a cover body 700 and a negative cover are further disposed on the bubble bath device 600. The pressure exhaust port 800, the cover body 700 covers the open end surface of the bubble bath device 600, and the cover body 700 has a notch portion 710 for extending the head of the human body, and the notch portion 710 is provided by one side end of the cover body 700. Formed inwardly, the negative pressure exhaust port 800 is electrically connected to the bubble bath device 600 and the lid 700 to discharge the gas released from the nanobubbles.

For example, the cover body 700 of the present embodiment is composed of a fixed cover body 720 and a sliding cover body 730. The sliding cover body 730 can slide horizontally relative to the fixed cover body 720 and the bubble bath device 600, and the notch portion 710 is opened on the sliding cover body. At 730, the fixed cover 720 is solidly covered on one side of the open end surface of the bubble bath device 600, and the sliding cover 730 is slidably disposed on the other side of the open end surface of the bubble bath device 600, and at the sliding cover 730 The two sides of the bubble bath device 600 are correspondingly disposed on the peripheral edge of the open end surface of the bubble bath device 600, so that the sliding cover body 730 can slide on the open end surface of the bubble bath device 600 and can slide under the fixed cover body 720. The negative pressure exhaust port 800 of the present embodiment is a space in which the gas released from the nano-microbubbles is discharged from the bubble bath device 600 by an external exhaust fan.

In other specific embodiments, the specific position of the negative pressure exhaust port is set to be placed at any position for the purpose of discharging the gas in the bubble bath device, and may be disposed on the upper side of the side wall of the bath device or on the cover body, etc. . The cover may also be used in combination in other ways. For example, the cover may be covered by an integral plate on the open end surface of the bath device, or may be a plurality of sliding or movable hinged arrangements. And all gas-pressurized transfer pumps, water transfer pumps, dynamic mixing elements, exhaust fans, heaters, etc. can be electronically controlled, controlled by PLC controllers for automation, and can be used between pipelines. Install a solenoid valve or a pneumatic valve to control the opening and closing of each path, which will not be described here.

Illustratively, the specific use of the user in the bath using the bath system of the present embodiment is as follows:

The user pushes the sliding cover 730 away, lies in the bubble bath device 600, and then closes the sliding cover 730, the user's head extends out of the bubble bath device 600 through the notch portion 710, and then activates the bubble generating device and negative The pressure exhaust port, the soluble gas and the water are mixed and dissolved by the bubble generating device, and the water after the gas is dissolved under pressure is outputted to the bubble bath device 600, and the water after the dissolved gas is delivered to the pressure state. After the bubble bath device is released to normal pressure, the gas dissolved in the water forms a nano-scale gas micro-bubble due to the pressure reduction and is slowly released, and the surface of the human skin is struck during the process of microbubble rupture to remove dirt, and at the same time, the human body Through deep and large-scale contact of the epidermis and absorption of oxygen or ozone or hydrogen, it can eliminate the free radicals of the human body or neutralize the acidity of human blood and increase blood circulation.

Embodiment 4:

Figure 14 is a schematic view showing the structure of the fourth embodiment of the bath system. As shown in FIG. 14 , the present embodiment further provides a bathing system, which is mainly different from the third embodiment in that the bubble generating device used in the embodiment is the bathing method described in the second embodiment. For the specific structure and operation of the nano microbubble generating device, refer to the description of the third embodiment, and details are not described herein again.

It should be noted that, in other specific embodiments, the bathing device used in the bath system of the present invention may also be a bathtub, a shower, a foot bath or a sauna box, or a shower, a bathtub, or the like. When used together, the output of the bubble generating device can be connected to the shower. During the bathing process, the whole body can be sprayed while holding the nozzle at the same time. Of course, the nano-microbubble generating device and the bathing system for bathing according to the present invention can be applied to applications such as animal bathing, article cleaning, fruit and vegetable cleaning, etc., which require microbubble cleaning, in addition to being applied to a human body bath. As the present invention, it is possible to use an ozone gas dissolved in water and use ozone-dissolved water for disinfection application or disinfection of the water itself.

The above has described in detail the preferred embodiments of the invention. It will be appreciated that many modifications and variations can be made in the present invention without departing from the scope of the invention. Therefore, any technical solution that can be obtained by a person skilled in the art based on the prior art based on the prior art by logic analysis, reasoning or limited experimentation should be within the scope of protection determined by the claims.

Claims

A nano-microbubble generating device for bathing, comprising: a gas generator for supplying a soluble gas under a certain pressure state, a water supplier for supplying water under a certain pressure state, and for using the soluble gas and the water Performing a mixing and mixing mixer, the gas generator and the water supplier are respectively electrically connected to the mixer, and the soluble gas and the water are mixed and dissolved in the mixer, and then output; :

The mixer comprises at least a static mixing element and a mixing line, the gas generator and the water supplier are electrically connected to one end of the mixing line, and the other end of the mixing line is electrically connected to the On the static mixing element;

The static mixing element is internally formed with at least one mixing chamber filled with a particulate filler and/or a porous structure.
The nano-microbubble generating device for bathing according to claim 1, wherein the mixing chamber is plural, and the plurality of mixing chambers are combined in series and/or in parallel, and the inner diameter of the mixing chamber is larger than The diameter of the connection between adjacent mixing chambers.
The bathing nano-microbubble generating apparatus according to claim 1 or 2, wherein any one of the mixing chambers has a rectangular, rhombic or shuttle shape in the axial direction.
The bathing nano-microbubble generating apparatus according to claim 1 or 2, wherein the particle filler has a bead shape or an irregular shape, and the particles have an average diameter of 0.5 mm to 10 mm.
The nano-microbubble generating device for bathing according to claim 1, wherein the mixer further comprises a dynamic mixing element, the dynamic mixing element is a dynamic agitator, and the dynamic agitator comprises a stator, a rotor and a casing, the stator and the rotor being disposed in the casing, one end of the casing being provided with an input end for introducing the soluble gas and the water, and the other end of the casing is provided And at the output end of the output gas-water mixture, the output terminal is connected to the mixing line, and the gas generator and the water supplier are sequentially connected to the input end and the output end of the housing. On one end of the mixing line.
The bathing nano-microbubble generating apparatus according to claim 1 or 5, wherein the pressure in the mixer is at least 1 bar, and the water supplied by the water supplier has a pressure greater than that in the mixer. The pressure of the gas generator provides a pressure of the soluble gas that is greater than the pressure within the mixer.
The bathing nano-microbubble generating apparatus according to claim 1, wherein the gas generator outputs a soluble gas of carbon dioxide, oxygen, hydrogen, and/or ozone.
The bathing nano-microbubble generating apparatus according to claim 1, wherein the water supplier comprises: a water source, a heater, and a water transfer pump, which are sequentially connected to the water source, the heater, and The water transfer pump outputs water with a certain pressure state and temperature to the outside by the water transfer pump.
The nano-microbubble generating device for bathing according to claim 1 or 2 or 8, wherein the gas generator comprises: a soluble gas source and a gas pressurized transfer pump, and the soluble gas source is connected through a gas supply pipe. The gas pressurized transfer pump outputs a soluble gas with a certain pressure state by a gas boosting pump.
The bathing nano-microbubble generating apparatus according to claim 9, wherein the gas pressurized transfer pump is a diaphragm pump or a plunger pump.
The nano-microbubble generating device for bathing according to claim 9, wherein the gas boosting pump is provided at the output end to prevent the water delivery pressure from being greater than the gas delivery pressure. A damaged check valve has appeared.
The bathing nano-microbubble generating apparatus according to claim 9, wherein a gas flow meter and a pressure reducing valve are further disposed at an output end of the gas boosting pump.
The bathing nano-microbubble generating apparatus according to claim 1 or 2 or 5, wherein the bathing nano-microbubble generating device further comprises a gas-liquid separation for separating a soluble gas which is not dissolved in water in the apparatus. And a gas-liquid separation device disposed on the gas-liquid mixing output end of the static mixing element to separate and extract the gas not dissolved in the water.
The nano-microbubble generating device for bathing according to claim 13, wherein the bathing nano-microbubble generating device further comprises an exhaust gas eliminating device for eliminating the soluble gas separated and extracted by the gas-liquid separating device. The exhaust gas eliminating device is connected to the gas extraction end of the gas-liquid separation device, and the separated and extracted soluble gas is discharged into the external space by catalytic or heating.
The bathing nano-microbubble generating apparatus according to claim 13, wherein the gas extracting end of the gas-liquid separating device is directly connected to the gas generator to recycle and reuse the soluble gas.
A bathing system comprising a bathing device and a bubble generating device, wherein the bubble generating device is the bathing nano-microbubble generating device according to any one of claims 1-15, wherein a soluble gas and water are present After the bubble generating device performs mixing and dissolving, the water after the gas is dissolved in a pressure state is output to the bubble bath device, and the water after the gas is dissolved in the pressure state is released to the atmospheric pressure after being sent to the bubble bath device, and is dissolved. The gas in the water forms a nano-scale gas micro-bubble due to the pressure reduction and is slowly released. The micro-bubble can be hit during the rupture of the micro-bubble to remove dirt and increase blood circulation.
A bath system according to claim 16 wherein said bath means is a shower, a foot bath or a sauna.
A bath system according to claim 16 wherein said bath means is a bathtub or a tub.
The bathing system according to claim 18, wherein the bubble bath device is further provided with a cover body and a negative pressure exhaust port, the cover body being covered on the open end surface of the bubble bath device, A notch portion for extending the head of the human body is reserved on the cover body, and the notch portion is formed to extend inwardly from a side end surface of the cover body, and the negative pressure exhaust port is electrically connected to the bubble. The gas released from the nanobubbles is discharged on the bath device and/or the cover.
The bathing system according to claim 19, wherein the cover body is composed of a fixed cover body and a sliding cover body, and the sliding cover body is horizontally slidable relative to the fixed cover body and the bubble bath device. The notch portion is formed on the sliding cover.