CN108311308A - A kind of microvesicle nozzle - Google Patents

Abstract

This application discloses a kind of microvesicle nozzles, including：Head body, and what is connect with the head body can make the head body towards human body to be cleaned or the neck of article sprinkling air-bubble；The head body is provided with cleaning end, and air-bubble spray orifice is provided on the end face at the cleaning end；There is the runner that can be introduced to the air-bubble of generation in the head body and be sprayed through the air-bubble spray orifice in the neck；The other end of the neck far from the head body is flexibly connected with liquid phase pipeline；To realize deep clean.

Description

A microbubble nozzle

technical field

The present application relates to the field of cleaning sanitary ware, in particular to a microbubble nozzle.

Background technique

As a kind of cleaning and cleaning utensil, the nozzle has become one of the requisite parts in people's life. It can be applied to shower equipment, and can also be applied to any water supply equipment for cleaning, such as faucets, etc.

When the nozzles in the prior art are applied to shower equipment, when cleaning human bodies or animals, etc., the nozzles can be directly connected to the water supply pipes for tap water, and the water in the water supply pipes can be treated and sprayed directly from the nozzles, spraying to the area to be cleaned. The parts to be cleaned are cleaned by rubbing in combination with the parts to be cleaned.

However, the processing of this kind of nozzle to water is usually nothing more than heating. In the process of cleaning the skin and hair, it is necessary to use rubbing and cleaning chemicals to achieve the purpose of cleaning. Rubbing the skin and hair in the process will cause The capillaries and lymph on the surface of the skin are rubbed and burst, causing redness and swelling on the skin, and rubbing the skin will strain the dermis of the epidermis, accelerate skin aging, and damage the cuticles; in order to achieve further cleaning, on the basis of cleaning through rubbing In addition, it is also necessary to rub the hair and skin with chemical synthetic cleaning liquids such as hair cleansing shampoo or bath liquid. The chemical synthetic products will make the hair easy to fall off, cause damage to the hair cuticles, and easily denature the protein of the scalp and hair. , thus destroying the structure of the scalp and hair, making it unhealthy; for the skin, the bath liquid cannot alleviate the damage caused by rubbing to the skin, and for sensitive skin, it will also cause adverse allergies; use hair cleansing shampoo or bath It is also the largest pollution source and the most difficult pollution source in domestic sewage.

When the nozzles of the prior art are applied to similar faucets, the items to be cleaned, such as fruits and vegetables, also need to be cleaned manually and with cleaning agents. This kind of application scenario will also cause damage to the surface of the items and water quality. pollution, and the ideal deep cleaning effect cannot be achieved.

Therefore, how to provide a method that can realize deep cleaning of human hair, skin or articles without using the above-mentioned cleaning method, protect the skin and hair or the surface of articles from damage, and provide convenience for people whose actions remain unchanged; and reduce environmental pollution etc., become one of the technical problems that those skilled in the art need to solve urgently.

Contents of the invention

The present application provides a microbubble spray head to solve the problem in the prior art that the cleaning degree is insufficient and requires the help of external force and auxiliary products to complete the cleaning.

The present application provides a microbubble spray head, including: a spray head body, and a neck connected to the spray head body that enables the spray head body to spray bubble water toward the body parts or objects to be cleaned;

The shower head body is provided with a cleaning end, and the end surface of the cleaning end is provided with an air bubble water spray hole; the neck has a device capable of introducing the generated air bubble water into the shower head body and spraying it through the air bubble water. The flow path of the hole ejection;

The other end of the neck away from the nozzle body is movably connected with the liquid phase pipeline.

Preferably, the flow channel has sections with unequal diameters, and an air inlet opposite to the inflow direction of the liquid phase is provided in the section before the liquid phase flows into the neck, and the air inlet The gas in the holes and the liquid phase form gas columns or bubbles, and water with micro-nano bubbles is formed when the flow channel flows toward the cleaning end, and is ejected from the micro-nano-bubble water nozzle holes.

Preferably, there are sections with different diameters in the flow channel, including: a first section, a second section and a third section; one end of the first section is connected to the liquid phase pipeline, and the other One end is connected to one end of the second section, the other end of the second section is connected to one end of the third section, and the other end of the third section is connected to the shower head body; wherein, The diameter of the first section is greater than or equal to the diameter of the third section, and the diameter of the second section is smaller than the diameter of the third section; the first section and the second section The junction is provided with a first transition section that shrinks toward the flow direction of the liquid phase, and the junction of the second section and the third section is provided with a transition section that involutes toward the flow direction of the liquid phase. Second transition period.

Preferably, the air intake hole is disposed on the first transition section.

Preferably, the air inlet hole is a through hole leading from the inside of the flow channel to the outside of the flow channel, or the end of the air inlet hole away from the inside of the flow channel is connected to a gas supply mechanism.

Preferably, when the air inlet is a through hole leading from the inside of the flow channel to the outside of the flow channel, it includes: a backflow baffle, arranged on the orifice of the air inlet on the inner wall of the flow channel, and Covering and sticking to the air inlet, the backflow flap can be opened toward the direction of the flow channel when the air from the air inlet enters.

Preferably, it includes: a bubble generator, one end of the bubble generator is respectively connected to the liquid phase pipeline and the gas phase pipeline, and the other end is connected to the flow channel, the liquid in the liquid phase pipeline and the The gas in the gas phase pipeline enters the bubble generator, and the bubble generator transports the generated bubble water to the cleaning end through the flow channel and sprays it out from the bubble water spray hole.

Preferably, when the end surface of the cleaning end is used in close contact with the human body part to be cleaned, it includes: a water absorption hole capable of absorbing bubble water and/or residual liquid sprayed on the part to be cleaned, and the water absorption hole is arranged at On the end surface of the cleaning end; the neck is provided with a return flow channel capable of returning the bubble water to the recovery mechanism through the water absorption hole, one end of the return flow channel communicates with the recovery mechanism, and the other end communicate with the nozzle body.

Preferably, it includes: a massage column, which is arranged on the end surface of the cleaning end, one end of the massage column is connected to the cleaning end surface, and this end is a connection end, and the other end extends and contacts the part to be cleaned. For massage.

Preferably, the height of the massage column can be automatically adjusted according to the height of the part to be cleaned.

Compared with the prior art, the present application has the following advantages:

The application provides a micro-bubble spray head, which sprays the bubble water generated in the neck flow channel to the part to be cleaned through the bubble water spray hole provided on the spray head body. On the part to be cleaned, it goes deep into the pores of the part to be cleaned or the cracks of the part to be cleaned, and enters the depth of the sweat gland hair follicle to automatically purify the stratum corneum, sweat dirt and oil. A large number of fine air bubbles can enter the skin pores that cannot be reached by traditional cleaning , using the buoyancy after the bubbles gather and the charge on the surface of the bubbles to take the accumulated oil away from the skin to achieve a deeper cleansing of the skin. The air brought in by the bubbles can effectively kill the pathogenic anaerobic bacteria hiding deep in the pores of the skin, relieve and prevent skin inflammation. For the cleaning of items, the dirt, grease, etc. on the surface and surface cracks, especially the residual pesticides on the surface of fruits, can be peeled off from the cleaning parts under the action of scouring force, so as to realize the effect of deep and efficient cleaning; and The water or bubble water remaining on the part to be cleaned can be absorbed by the water absorption hole into the water storage tank of the recovery mechanism under the action of the recovery mechanism, so as to avoid water splashing during the cleaning process and improve the comfort during use degree, while saving water.

Description of drawings

Fig. 1 is a schematic structural view of a first embodiment of a microbubble nozzle provided by the present application;

Fig. 2 is a side view of Fig. 1;

Fig. 3 is a structural schematic diagram of a transverse section of a first embodiment of a microbubble spray head provided by the present application;

Fig. 4 is a structural schematic diagram of a transverse section of a second embodiment of a microbubble spray head provided by the present application;

Fig. 5 is a schematic structural view of the reflow part in the first embodiment of a microbubble spray head provided by the present application;

FIG. 6 is a schematic structural view of a third embodiment of a microbubble spray head provided by the present application.

Description of figure number

Nozzle body 10, cleaning end 11, bubble water nozzle 12; neck 20, flow channel 21, air inlet 22, first section 23, second section 24, third section 25, first transition section 26 , second transition section 27, backflow baffle 28, impeller 29; liquid phase pipeline 30; bubble generator 40; gas phase pipeline 50; water absorption hole 60; return flow channel 70; massage column 80; Grade bubble 91; recovery mechanism 100; recovery pipeline 100-1.

Detailed ways

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

Please refer to FIG. 1 , which is a schematic structural diagram of a first embodiment of a microbubble spray head provided by the present application.

As shown in FIG. 1 , the present application provides a microbubble spray head, including: a spray head body 10, and a neck 20 connected to the spray head body 10 that enables the spray head body 10 to spray bubble water 90 toward the part to be cleaned;

The shower head body 10 is provided with a cleaning end 11, and a plurality of bubble water spray holes 12 are arranged on the end surface of the cleaning end 11; the neck 20 has a device capable of introducing the generated bubble water 90 into the shower head. The flow channel 21 in the body 10 and sprayed out through the bubble water spray hole 12;

The other end of the neck 20 away from the nozzle body 10 is movably connected with a liquid phase pipeline 30 .

The shape and structure of the hair and skin cleansing nozzle can refer to the shape and structure of the shower head. In the first embodiment shown in Figure 1 and Figure 2, the hair and skin cleaning nozzle includes two parts, one part is the nozzle body 10, and the other part It is the neck 20, and the nozzle body 10 and the neck 20 can be integrally formed.

The plurality of bubble water spray holes 12 provided on the end face of the cleaning end 11 of the spray head body 10 can be designed along the circumferential direction of the spray head body 10, from the center point of the spray head body 10 to the spray head body. The outer edge of 10 is diffuse, and the bubble water spray holes 12 can be uniformly arranged on the spray head body 10 or non-uniformly arranged.

The neck 20 can be used as a hand-held part during cleaning, and the bottom of the neck 20 is movably connected with the liquid phase pipeline 30, and the liquid phase pipeline 30 can be a water supply pipeline. The flow channel 21 space in the neck 20 can transport the generated bubble water 90 from the neck 20 to the shower head body 10, and pass through the bubble water nozzles provided on the shower head body 10. 12 Spray the sparkling water 90 on the part to be cleaned. The bubble water 90 is a mixed fluid with micro-nano bubbles 91 in water.

It should be noted that, the flexible connection between the other end of the neck 20 away from the nozzle body 10 and the liquid phase pipeline 30 may be a screw connection, for example, an external thread is provided at the end of the neck, so that The end of the liquid phase pipeline is provided with an internal thread, and the two are connected by rotation; or it is a buckle type, etc. Through the flexible connection method, the microbubble nozzle provided by this application can be installed on different equipment according to the needs, such as showers, faucets, etc., and then realize the sprayed bubble water with micro-nano bubbles, so as to achieve the cleaning of the objects. Deep clean.

In the implementation provided by the present application, the shower head is mainly used for illustration, but it is not limited to this kind of implementation. The length of the neck can be adjusted according to different needs, and it is respectively used for installation on different devices. superior.

In the first embodiment of the present application, the formation of the bubble water 90 can be realized through the internal structure of the neck 20, specifically:

The flow channel 21 in the neck 20 has sections with unequal diameters, and a section opposite to the inflow direction of the liquid phase is provided at the position of the previous section where the liquid phase flows into the neck 20 . The air inlet 22, the gas in the air inlet 22 can be sucked into the flow channel 21 during the liquid phase jet flow, and can form gas columns or bubbles with the liquid phase, and in the Bubble water 90 containing micro-nano bubbles 91 is formed during flow channel 21 toward the cleaning end 11 , and finally sprayed out from the bubble water nozzle 12 .

Please refer to FIG. 3 in combination with FIG. 1 to FIG. 2 . FIG. 3 is a schematic structural diagram of a transverse cross-section of a first embodiment of a microbubble spray head provided by the present application.

In this embodiment, the sections with the unequal diameters in the flow channel 21 of the neck 20 may include: a first section 23 , a second section 24 and a third section 25 ; One end of the section 23 is connected to the liquid phase pipeline 30, the other end is connected to one end of the second section 24, and the other end of the second section 24 is connected to one end of the third section 25 , the other end of the third section 25 is connected to the nozzle body 10; wherein, the diameter of the first section 23 is greater than or equal to the diameter of the third section 25, and the second section 24 The diameter is smaller than the diameter of the third section 25; the connection between the first section 23 and the second section 24 is provided with a first transition section 26 that is reduced in diameter toward the liquid phase flow direction, so The connection between the second section 24 and the third section 25 is provided with a second transition section 27 whose aperture is involutely opening toward the liquid phase flow direction.

It should be noted that the lengths of the sections can be the same or different, and the length direction is the same as the direction in which the liquid phase flows, or in other words, the length direction of the sections is the same as the length direction of the neck 20 same.

The air intake hole 22 can be arranged on the first transition section 26. In order to better realize that the gas in the air intake hole 22 can be sucked into the flow channel 21, the air intake hole 22 communicates with the outside One end of the nozzle faces the direction of the nozzle body 10 or the direction in which the fluid enters. Of course, the axis of the air inlet hole 22 can also be parallel to the axis of the first section 23, but it is necessary to ensure that the air inlet hole 22 is the same as the external air or it is enough to ensure that there is gas in the air intake hole 22, and the orifice of the air intake hole 22 on the first transition section 26 is an inclined plane, so that the air intake hole 22 can The directions of the liquid phases flowing in are opposite.

In order to ensure that there is sufficient gas in the air inlet hole 22, the air inlet hole 22 is a through hole leading from the inside of the flow channel 21 to the outside of the flow channel 21 or the air inlet hole 22 is far away from the flow channel. One end in the channel 21 is connected to a gas supply mechanism (not shown).

When the air intake hole 22 is a through hole leading from the inside of the flow channel 21 to the outside of the flow channel 21, the gas in the air intake hole 22 can be continuously supplied by the air outside the neck 20, in order to avoid The liquid in the flow channel 21 flows back and flows out through the air inlet 22. In this implementation, a backflow baffle 28 is provided at the orifice of the air inlet 22 on the inner wall of the flow channel 21 The backflow baffle 28 can cover the orifice attached to the air inlet 22, and the backflow baffle 28 can form a direction close to the flow channel 21 when the gas in the air inlet 22 enters. open state.

When the end of the air inlet 22 away from the flow channel 21 is connected to a gas supply mechanism (not shown), a gas storage device can be arranged between the gas supply mechanism and the air inlet 22 chamber (not shown in the figure), the gas storage chamber can communicate with the air inlet 22 respectively, and is the same as the gas supply mechanism (not shown in the figure), to ensure that the gas can enter in the liquid phase When in the flow channel 21, a large amount is sucked into the flow channel 21 under the principle of jet flow, and forms bubbles or gas columns with the liquid phase.

In order to ensure that the size of the air bubbles formed in the flow channel 21 is as uniform as possible and can generate as many micro-nano air bubbles as possible, an impeller 29 can be arranged in the third section 25, and the impeller 29 can be placed in the third section 25. Under the impetus of the fluid, it can rotate and cut the air bubbles in the fluid again, or the impeller 29 can be rotated by the motor, and then cut the air bubbles in the fluid to meet the needs of the air bubbles inserted into the nozzle body 10 It is micro-nano-level bubbles 91, and forms bubble water 90 with water, which acts on the parts to be cleaned.

It should be noted that the lengths of the first section 23, the second section 24, and the third section 25 can be set according to the actual design requirements or the amount of micro-nano bubbles generated, and there is no specific limitation in this implementation. The length of the section; the diameters of the first section 23, the second section 24 and the third section 25 can also be set according to the actual design and the amount of generation of micro-nano bubbles 91. In this implementation, the What is shown is that the diameter of the second section 24 is smaller than the first section 23 and the third section 25, and the specific position of each section is not limited to the scheme given in this implementation, as long as the generation of micro-nano bubbles 91 can be satisfied. That is, therefore, the number of each segment is not limited to three given in this embodiment.

The above is the description of the structure of the first embodiment of the hair and skin cleansing spray head provided by the present application. The principle of the formation of bubbles in the bubble water 90 in the first embodiment will be described below.

The pressurized liquid (water) enters the first section 23 in the neck 20 from the liquid phase pipeline 30 to form a high-pressure jet flow, and the gas in the air inlet hole 22 is driven by the pulsation and turbulence of the jet flow. Inhaled into the first section 23 and mixed with the liquid, the liquid collides with the gas to generate gas columns or bubbles, and the liquid with gas columns or bubbles flows through the first section 23 to the second section 24. Since the diameter of the second section 24 is smaller than the diameter of the first section 23, under a relatively large impact force, the gas columns or bubbles in the fluid are cut and formed again under the action of shear stress The third section 25 flows into the bubble water spray hole 12 of the spray head body 10 and sprays out because it contains micro-nano bubbles 91 and is mixed in the liquid. The micro-nano-scale bubbles 91 are bubbles with a diameter of about 10 microns to hundreds of nanometers, which are between micro-bubbles and nano-bubbles, and have physical and chemical characteristics that conventional bubbles do not have, such as: The nano-scale bubbles 91 have large specific surface area, slow rising speed, self-pressurization and dissolution, surface charge, generation of a large number of free radicals and so on. Because the micro-nano bubbles 91 have the above-mentioned characteristics, it can deeply clean the part to be cleaned and protect the part to be cleaned from damage.

The above is the description of an implementation method for forming the micro-nano bubbles in a micro-bubble spray head provided by this application. Please refer to FIG. 4, which is a second embodiment of a hair and skin cleansing spray head provided by this application. The structural schematic diagram of the transverse cross-section of FIG. 4 is different from FIG. 3 in that the generation of micro-nano bubbles 91 is different.

The hair and skin cleansing nozzle provided by the present application includes: a nozzle body 10, and a neck 20 connected to the nozzle body 10 that enables the nozzle body 10 to spray bubble water 90 towards the area to be cleaned; the nozzle body 10 is provided with Cleaning end 11, the end face of described cleaning end 11 is provided with a plurality of air bubble water nozzle holes 12; Said neck 20 has a device capable of introducing the generated said air bubble water 90 into said nozzle body 10 and passing through said nozzle body. The flow channel 21 for spraying out of the bubble water spray hole 12 ; the other end of the neck 20 away from the spray head body 10 is movably connected with the liquid phase pipeline 30 .

Wherein, it also includes: a bubble generator 40, one end of the bubble generator 40 is connected to the liquid phase pipeline 30 and the gas phase pipeline 50 respectively, and the other end is connected to the neck 20, and the liquid phase pipeline The liquid in 30 and the gas in the gas phase pipeline 50 enter the bubble generator 40, and the gas-liquid mixed fluid entering the bubble generator 40 rotates at a high speed under pressure, and in the bubble generator 40 A negative pressure shaft is formed, and the gas in the gas-liquid mixed fluid can be concentrated on the negative pressure shaft by using the suction of the negative pressure shaft, and high-speed, strong shear and high-frequency pressure fluctuations are generated at the interface of the gas-liquid mixed fluid, thereby generating A large number of micro-nano-level bubbles 91 are transported into the neck 20 through the port connected with the neck 20, and are sprayed out along the neck 20 to the bubble water nozzle 12 of the nozzle body 10, acting on the on the cleansing area.

In the above two ways of forming the bubble water 90, the bubble water 90 is: the water contains a large number of micro-nano-scale bubbles 91, and then the contact surface between the water and the air is greatly increased, and the friction between the water and the air can form a large amount of negative charges , and most of the dirt substances have a positive charge, when the two meet, the dirt will be attracted by the bubbles, plus the pressure when the bubbles burst, and the natural buoyancy of the air in the water or the scouring force of the fluid, etc. , can smoothly take away the dirt. At the same time, because the ultra-micron bubbles are very small, they can go deep into tiny places for deep cleaning, such as pores. The size of the pores is generally about 20 to 50 microns, and the size is between 100 and 200 microns when it is visible to the naked eye, and it can reach 400 microns if it is filled with dirt and oil. Therefore, the micro-nano bubbles 91 in the sparkling water 90 can easily enter the pores Or in the cracks of the skin epidermis, use the principle of mutual attraction of the positive and negative electrodes to take away the dirt in the pores or the cracks of the skin epidermis to achieve deep cleansing effect.

In addition, the micro-nano bubbles 91 themselves have the function of carrying gas, so they can be used as carriers of different gases, such as oxygen, ozone, nitrogen, etc., not limited to air; other liquids can also be added to the liquid phase, for example: Perfume, the increased amount can meet the demand, and then the function of leaving fragrance on the body surface can be realized when bathing the human body.

Based on the above two implementations, the hair and skin cleansing nozzle provided by this application is convenient to complete the recovery of the water (bubble water 90) remaining on the part to be cleaned while cleaning. Please refer to Figure 5, which is the A schematic diagram of the structure of the return flow part in the first embodiment of the microbubble spray head is provided, and a water absorption hole 60 is also provided on the end surface of the cleaning end 11 of the spray head body 10, and the water absorption hole 60 surrounds the bubble water spray The area outside the hole 12 is set.

The neck 20 is provided with a return flow channel 70 capable of returning the water remaining in the part to be cleaned to the recovery mechanism 100 through the water absorption hole 60 , and one end of the return flow channel 70 is connected to the recovery mechanism 100 The other end communicates with the nozzle body 10 . The return channel 70 may be another channel provided inside the neck portion 20 and separated from the sparkling water 90 delivery channel 21 .

The water absorption hole 60 can be arranged outside the bubble water spray hole 12, and the number can correspond to the number of the bubble water spray hole 12 or be less than the number of the bubble water spray hole 12 or more than the bubble water spray hole 12. The number of holes 12.

In this implementation, the bubble water spray hole 12 is provided with multiple layers from the center point of the shower head body 10 to the outer periphery, that is, the edge of the shower head body 10 is outwardly expanded from the center point of the shower head body 10, The water absorption hole 60 may be arranged on the edge of the spray head body 10 and cover the bubble water spray hole 12 .

Specifically, it may be: when the central point of the cleaning end surface of the cleaning end 12 of the bubble water spray hole 12 spreads uniformly to the extension of the cleaning end surface in a divergent shape, that is, it is ring-shaped from the inside to the outside, and the water suction hole The setting of 60 can be that a circle of water suction holes 60 is set between the two layers of ring-shaped bubble water spray holes 12. When reaching the edge of the cleaning end face, a circle of water suction holes is set in the edge position area, and then the bubble water on the outermost side of the cleaning end face The orifice 12 is covered.

It can be understood that the above arrangement is only one way of realization, in fact, the arrangement of the water absorption hole 60 and the bubble water spray hole 12 can also have many forms, which will not be repeated here.

In order to prevent the bubble water 90 sprayed from the bubble water nozzle 12 on the shower head body 10 from flowing downward due to gravity, the water absorption hole 60 is located at the junction of the neck 20 and the shower head body 10. Multiple positions can be set to avoid the problem of bubble water 90 or water flowing down caused by gravity when the pressure is insufficient.

In order to better realize the recovery of residual water in the part to be cleaned, the starting time of the recovery mechanism is slightly later than the time when the bubble water 90 is ejected from the bubble water nozzle hole 12, that is, the working time of backflow and eruption has a certain The time difference, and then can fully absorb the residual moisture.

The recovery mechanism 100 includes: a recovery pipeline 100-1, a motor (not shown), blades (not shown) and a water storage tank (not shown), and the motor drives the blades to perform Rotate, and then make negative pressure in the recovery mechanism 100, because the air pressure in the recovery mechanism 100 is lower than the external air pressure, under the effect of the internal and external pressure difference, the water suction hole 60 can remove the remaining residue on the part to be cleaned. Water and/or underutilized sparkling water 90 is sucked from the return channel 70 into the recovery pipeline 100-1, and finally enters the water storage tank connected to the recovery pipeline 100-1.

It can be understood that, in order to ensure the quality of the water recovered into the water storage tank, a filter mechanism is provided between the recovery pipeline 100-1 and the water storage tank, and the filter mechanism can absorb water into the recovery water tank. The fluid (residual water or sparkling water) in the pipeline 100-1 is filtered to block foreign objects from the water storage tank, thereby ensuring the water quality in the water storage tank. The water storage tank can also include a water outlet pipeline, which can communicate with the eruption channel in the neck or communicate with the liquid phase pipeline to realize recycling; of course, the water outlet pipeline It can also be connected with other water-consuming equipment, or there is no water outlet pipeline, and the water can be treated directly after the water storage tank is saturated.

In order to improve the comfort during the cleaning process, a massage column 80 is also arranged on the surface of the cleaning end 11 of the nozzle body 10, and one end of the massage column 80 is connected to the surface of the cleaning end 11, and this end is a connection end. The other end extends toward and contacts the part to be cleaned, and this end is a massage end. The massage end can be in contact with the part to be cleaned, and achieve massage effects under a certain pressure, promote blood circulation, nourish the skin and other effects.

In order to make the massage column 80 fully contact with the parts to be cleaned (for example: various parts of the body), the height of the massage column 80 can be automatically adjusted according to the height of the parts to be cleaned, for example: the massage column 80 is a retractable structure , when pressure is applied, the massage column 80 can automatically extend or retract according to the ups and downs of the contact surface, so as to realize full contact with the part to be cleaned.

In addition, the residual liquid sprayed or spilled on the part to be cleaned can be recovered into the water storage tank through the suction hole, so that the water can be effectively reused and pollution can be avoided.

In order to better achieve the comfort and convenience of use, the microbubble water spray cleaner provided by the application can also be provided with a drying air duct in the neck, and the drying air duct can be connected with the external drying air duct. Mechanism connection, realize the functional switching between the drying air channel, the return flow channel and/or the spraying channel through the switching switch arranged on the neck or the cleaning body, when the drying air channel is turned on At this time, the drying mechanism can send out wind with a suitable temperature, which is transported through the drying air channel to the blowing holes provided on the end surface of the cleaning end until it reaches the part to be cleaned, and then completes the drying process of the part to be cleaned, avoiding the After you are done, you need to use a hair dryer, towel, etc. to complete the drying.

In combination with the above content, please refer to FIG. 6 , which is a schematic structural diagram of a third embodiment of a microbubble spray head provided by the present application.

The difference between this implementation and the above-mentioned Figure 1 is mainly that the application position of the microbubble nozzle is different, and the structure of micro-nano-scale bubbles can be the same. In Figure 6, only the structure of Figure 3 is used for illustration. Bubble generators may also be located within the structure provided in FIG. 5 .

As shown in Figure 6, Figure 6 also includes: the nozzle body 10, the neck 20, the internal structure is the same as that of Figure 1-3 and will not be described again, it should be noted that the microbubble nozzle and liquid phase pipeline provided in Figure 6 The connection of 30 can be that the microbubble spray head is directly installed on the tap water pipe (liquid phase pipeline). For the specific structure description in Figure 6, please refer to the description in Figure 1-4. The detailed structure in the figure can also refer to Figure 1-4. In Figure 6, it shows the air intake hole. In fact, the air intake hole can also refer to the settings in Figure 1-3. Way.

A microbubble water spray cleaner provided by the application can be a hand-held spray head or a fixed spray head, similar to a hand-held shower head or a fixed shower head. The spray head can be used not only for cleaning human hair and skin but also for pet cleaning. The microbubble water spray cleaner provided by the application also has the following advantages while realizing deep cleaning:

The residual fluid can be absorbed by the water absorption hole to avoid splashing; the massage column set on the end surface of the cleaning end can be used to improve the comfort during the cleaning process; the air with a suitable temperature supplied by the drying mechanism can be transported to the The air blowing holes set on the end face of the cleaning end realize the drying of the part to be cleaned and avoid cumbersome blowing operations; when the microbubble water spray cleaner is used as a hand-held nozzle, the nozzle can be used for the elderly, babies, etc. The cleaning of the head and body provides a more comfortable cleaning method. The cleaning process is completed by fitting the cleaning end of the washer to the human body and moving it along the body to be cleaned.

Although the present application is disclosed as above with preferred embodiments, it is not used to limit the present application. Any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present application. Therefore, the present application The scope of protection should be based on the scope defined by the claims of this application.

Claims (10)

1. A microbubble spray head, characterized in that it comprises: a spray head body, and a neck that is connected to the spray head body and can make the spray head body spray bubble water towards the body parts or articles to be cleaned; The shower head body is provided with a cleaning end, and the end surface of the cleaning end is provided with an air bubble water spray hole; the neck has a device capable of introducing the generated air bubble water into the shower head body and spraying it through the air bubble water. The flow path of the hole ejection; The other end of the neck away from the nozzle body is movably connected with the liquid phase pipeline. 2. The microbubble spray head according to claim 1, wherein the flow path has sections with unequal diameters, and a section similar to the one before the liquid phase flows into the neck is provided. The liquid phase flows into the air inlet with the opposite direction, and the gas in the air inlet and the liquid phase form gas columns or bubbles, and form water with micro-nano bubbles when the flow channel flows toward the cleaning end. , ejected from the micro-nano bubble water nozzle hole. 3. The microbubble spray head according to claim 2, wherein there are sections with unequal diameters in the flow channel, including: a first section, a second section and a third section; the first section One end of the section is connected to the liquid phase pipeline, the other end is connected to one end of the second section, the other end of the second section is connected to one end of the third section, and the third section The other end of the section is connected to the nozzle body; wherein, the diameter of the first section is greater than or equal to the diameter of the third section, and the diameter of the second section is smaller than the diameter of the third section; The connection between the first section and the second section is provided with a first transition section that shrinks toward the flow direction of the liquid phase, and the connection between the second section and the third section A second transition section that is involute toward the flow direction of the liquid phase is provided. 4 . The microbubble spray head according to claim 3 , wherein the air inlet hole is disposed on the first transition section. 5. The microbubble spray head according to claim 2, wherein the air inlet hole is a through hole leading from the inside of the flow channel to the outside of the flow channel or the end of the air inlet hole is away from the inside of the flow channel Connect with gas supply mechanism. 6. The microbubble spray head according to claim 5, wherein when the air inlet is a through hole leading from the inside of the flow channel to the outside of the flow channel, it comprises: a backflow baffle disposed on the On the orifice of the air inlet hole on the inner wall of the flow channel, and cover and fit on the air inlet hole, the backflow baffle can form a direction close to the flow channel when the gas in the air inlet hole enters. open state. 7. The microbubble spray head according to claim 1, characterized in that it comprises: a bubble generator, one end of the bubble generator is connected to the liquid phase pipeline and the gas phase pipeline respectively, and the other end is connected to the flow pipeline. The liquid in the liquid phase pipeline and the gas in the gas phase pipeline enter the bubble generator, and the bubble generator transports the generated bubble water to the washing machine through the flow channel. end and spray out from the bubble water nozzle hole. 8. The microbubble spray head according to claim 1, characterized in that, when the end surface of the cleaning end is used in close contact with the human body part to be cleaned, it includes: bubble water and/or sprayed on the part to be cleaned Or a water absorption hole for residual liquid absorption, the water absorption hole is arranged on the end surface of the cleaning end; the neck is provided with a return flow channel that can return the bubble water to the recovery mechanism through the water absorption hole, and the One end of the return channel communicates with the recovery mechanism, and the other end communicates with the spray head body. 9. The microbubble spray head according to claim 1, characterized in that it comprises: a massage column arranged on the end surface of the cleaning end, one end of the massage column is connected to the cleaning end surface, and this end is a connection end, The other end extends toward and contacts the part to be cleaned, and this end is a massage end. 10. The microbubble spray head according to claim 9, characterized in that: the height of the massage column can be automatically adjusted according to the height of the part to be cleaned.