CN210044626U

CN210044626U - New-type atomizer with backflow structure

Info

Publication number: CN210044626U
Application number: CN201920005128.5U
Authority: CN
Inventors: 黄梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2020-02-11
Anticipated expiration: 2029-01-03

Abstract

The utility model discloses a new-type atomizer with backflow structure, including the bottle that is used for holding the liquid medicine, the upside of bottle is connected with sealed lid and fixed block, open the inside of fixed block has airflow channel and atomizing chamber, open at the downside middle part in atomizing chamber has the hydrops groove, the downside of hydrops groove is equipped with the back flow, the upside activity in atomizing chamber is pegged graft and is had the connecting pipe, the inside of sealed lid is equipped with the drain pipe, the upper end and the airflow channel of drain pipe communicate each other, one side of drain pipe is equipped with the striking plate, the lower extreme of regulating block is opened there is the velocity of flow mouth, the utility model discloses an upper and lower slip of regulating block to adjust the atomization effect, and be equipped with make atomizing chamber such as backflow structure, can not have a large amount of liquid to accumulate in the cavity of connecting pipe etc. and mouth intercommunication, can not cause the danger of mistake.

Description

New-type atomizer with backflow structure

Technical Field

The utility model relates to an atomizer technical field specifically is a new-type atomizer with backflow structure.

Background

As is well known, a medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as throat tumors, pharyngitis, bronchitis, asthma, cough, fever, pneumoconiosis and other diseases occurring in trachea, bronchus, alveolus, chest cavity and the like, the important link in the tool is to atomize raw medicines, the amount of atomized medicine and the size of particles after atomization of the raw medicines directly influence the treatment effect, and the atomization speed and the size of particles atomized by the raw medicines are difficult to control in the process of atomizing the liquid medicines by the existing traditional atomizer, so that the use is inconvenient; and the atomizer is often applied to treatment children respiratory disease, for the adult, children have the habit of moving more, therefore children when using the atomizer, can lead to the atomizer to incline to make the pipette tip of immersing in liquid inside expose liquid outside, and when inclination was great, the liquid medicine in the bottle can flow back and directly flow to patient's mouth through the pipeline, not only can cause the danger of aspiration like this, still can increase uncomfortable sense for the patient, therefore we have provided a new-type atomizer with backflow structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new-type atomizer with backflow structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel atomizer with a backflow structure comprises a bottle body for containing liquid medicine, wherein the interior of the bottle body is spherical, the upper side of the bottle body is meshed and connected with a sealing cover, the upper side of the sealing cover is fixedly connected with a fixing block, an airflow channel and an atomization cavity are formed in the fixing block and are communicated with each other, one end of the fixing block is connected with a gas pipe, and the gas pipe is communicated with the airflow channel;

a socket is formed in the side wall of the upper side of the atomization cavity, a connecting pipe is movably inserted into the socket through a bushing, and a mouthpiece is fixedly connected to one end, far away from the socket, of the connecting pipe;

the inside of sealed lid is equipped with the drain pipe, the upper end of drain pipe run through the lateral wall of sealed lid and fixed block in proper order and communicate each other with airflow channel, the drain pipe is close to one side in atomizing chamber and is equipped with the striking plate in the inside that is located airflow channel, the lower extreme of drain pipe runs through the lateral wall and the fixedly connected with butt joint of sealed lid, the pipette of elasticity material is pegged graft to the bottom of butt joint, the lower extreme fixedly connected with gravity ball of pipette, just the hole intercommunication that pipette and gravity ball bottom were equipped with.

Preferably, the middle part of the lower side of the atomizing cavity is provided with a liquid accumulation groove, the horizontal height of the liquid accumulation groove is gradually reduced from the edge to the direction of the impact plate, and the lowest point of the liquid accumulation groove is communicated with a return pipe.

Preferably, the lower end of the return pipe penetrates through the side walls of the fixed block and the sealing cover in sequence and is communicated with the liquid outlet pipe.

Preferably, the lower end of the return pipe penetrates through the fixing block and the sealing cover in sequence and extends into the bottle body.

Preferably, the lower end of the gravity ball is provided with a plurality of arc-shaped notches, the hole is positioned at the center of the notches, and the bottom of the solid among the notches is positioned on the same spherical surface.

Preferably, the top that just is located the drain pipe on airflow channel's the lateral wall is opened there is the spout, the inside sliding connection of spout has the regulating block, the lower extreme of regulating block is opened there is the velocity of flow mouth, the upside of regulating block runs through the lateral wall of spout and extends to the outside of fixed block.

Preferably, the side wall of the sliding groove is connected with a clamping block through a first spring in a sliding mode, the clamping block is movably clamped inside the clamping groove, and the clamping groove is formed in the adjusting block.

Preferably, the side wall of the sliding groove is fixedly connected with a clamping block, the clamping block is movably clamped in the clamping groove, and the clamping groove is formed in the adjusting block.

Preferably, a valve body is arranged between the fixed block and the gas conveying pipe, and a ball valve is connected inside the valve body in a sliding mode through a second spring.

Preferably, fixedly connected with single-pass pipe on the lateral wall of connecting pipe, the inside of single-pass pipe is equipped with the coagulation piece, be equipped with a plurality of poles that have sharp arriss in the coagulation piece, the inside rotation of one end that the connecting pipe was kept away from to single-pass pipe is connected with two commentaries on classics boards, and opens on the lateral wall that single-pass pipe is close to commentaries on classics board one end has a plurality of ventholes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model changes the size of the cross section of the flow velocity port in the airflow channel by the up-and-down sliding of the adjusting block in the chute, when the adjusting block slides down, the cross section of the gas at the flow velocity port becomes smaller, and the airflow speed of the device is increased, so that the particle size of the atomized liquid medicine drops is smaller, and conversely, the particle size of the atomized liquid medicine drops becomes larger; the upper end of a bottle body of the device is sealed through a sealing cover and is only communicated with an air flow channel through a liquid suction pipe, when the device is inclined, as the interior of the bottle body is spherical, liquid medicine can flow to the lower end of the inclined state of the bottle body along with the inclination of the device, and a gravity ball can also slide towards the direction of the liquid medicine under the influence of gravity, so that the lower end of the liquid suction pipe is always positioned in the liquid medicine, the atomization treatment cannot be interrupted, and the atomization is more stable; and liquid in the cavity of atomizing chamber, connecting pipe etc. and mouth intercommunication can assemble the inside in hydrops groove, carry out the secondary atomizing through the back flow, consequently atomizing chamber, connecting pipe etc. can not exist a large amount of liquid in the cavity with the mouth intercommunication and gather, can not cause the danger of mistake suction liquid, thereby what make the patient inhale all is the liquid medicine after the atomizing, consequently can make the patient feel more comfortable to the fog inhalation, and also reduce the loss of former medicine, it is more accurate to make the dose of going up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view I of the bottle, the sealing cap and the fixing block of the present invention;

fig. 3 is an enlarged view of the point a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of fig. 2B;

fig. 5 is a schematic structural view of the pipette, the gravity ball and the notch of the present invention;

fig. 6 is a cross-sectional view of the connecting pipe and the single-pass pipe of the present invention;

FIG. 7 is an exploded view of the regulating block, the chute and the liquid outlet pipe of the present invention;

fig. 8 is a cross-sectional view I of the fixture block and the clamping groove of the present invention;

FIG. 9 is a cross-sectional view II of the bottle, the sealing cap and the fixing block of the present invention;

fig. 10 is a schematic structural view of the rotating plate of the present invention;

fig. 11 is a cross-sectional view II of the fixture block and the clamping groove of the present invention;

fig. 12 is a schematic view of the whole structure of the present invention with a valve body.

In the figure: 1. the bottle body, 2, a sealing cover, 3, a fixing block, 4, an airflow channel, 5, an atomization cavity, 6, a liquid outlet pipe, 7, a butt joint, 8, a liquid suction pipe, 9, a gravity ball, 10, a sliding groove, 11, an adjusting block, 12, a flow rate port, 13, a striking plate, 14, a first spring, 15, a clamping block, 16, a clamping groove, 17, a socket, 18, a connecting pipe, 19, a mouthpiece, 20, a lining, 21, a single-way pipe, 22, a condensation block, 23, a rotating plate, 24, an air outlet hole, 25, a liquid accumulating groove, 26, a backflow pipe, 27, a notch, 28, a valve body, 29, a second spring, 30, a ball valve, 31, an air pipe, 32 and a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the drawings in the figures 1-11,

embodiment 1, the utility model provides a technical scheme: a novel atomizer with a backflow structure comprises a bottle body 1 for containing liquid medicine, wherein the inside of the bottle body 1 is in a spherical shape, the outer shape of the bottle body 1 can be made into a cylindrical shape (not shown) for convenient holding, when the atomizer inclines (children are important groups using atomization therapy, but children can disorder and cause the bottle body 1 to be inclined when not well controlled), the liquid medicine and a pipette 8 can move to the lowest point of the inclined bottle body 1, so that the bottom end of the pipette 8 is always positioned in the liquid medicine due to a gravity ball 9, atomization treatment cannot be interrupted, atomization treatment is more effective, a sealing cover 2 is meshed with the upper side of the bottle body 1, a fixing block 3 is fixedly connected with the upper side of the sealing cover 2, an airflow channel 4 and an atomization cavity 5 are formed in the fixing block 3, and the airflow channel 4 is a gas flowing channel, when the gas flows in the gas flow channel 4, the liquid medicine in the bottle body 1 is sucked into the gas flow channel 4 through the liquid suction pipe 8 and the liquid discharge pipe 6 (the gas flow speed at the top of the liquid discharge pipe 6 is larger than that at the bottom, the pressure intensity is reduced at the top according to the Bernoulli equation, and the liquid medicine in the bottle body 1 can be sucked through pressure difference), the atomization cavity 5 is a cavity for accumulating the atomized liquid medicine, the gas flow channel 4 is communicated with the atomization cavity 5, one end of the fixed block 3 is connected with the gas pipe 31, the gas pipe 31 is communicated with the gas flow channel 4, and the gas pipe 31 is communicated with an external air compressor to provide gas flow;

the side wall of the upper side of the atomizing cavity 5 is provided with a socket 17, the inside of the socket 17 is movably inserted with a connecting pipe 18 through a bushing 20, the bushing 20 is made of rubber and has certain elasticity, so that the connecting pipe 18 can play a role of sealing when inserted into the socket 17 and can be clamped through the elasticity of the bushing 20, one end of the connecting pipe 18, which is far away from the socket 17, is fixedly connected with a mouthpiece 19, and the mouthpiece 19 is nipple-shaped, so that compared with the existing atomizing head which completely covers the nose and mouth of a patient, the atomizing head can not generate great reaction for children, and can better input the atomized liquid medicine in the atomizing cavity 5 into the oral cavity of the children, thereby achieving the effect of convenient treatment;

the inside of sealed lid 2 is equipped with drain pipe 6, the upper end of drain pipe 6 runs through the lateral wall of sealed lid 2 and fixed block 3 in proper order and communicates each other with airflow channel 4, drain pipe 6 is close to one side of atomizing chamber 5 and is located airflow channel 4's inside and is equipped with striking plate 13, and the air current is smugglied out left with the liquid medicine, can make the liquid medicine striking on striking plate 13, and striking plate 13 is the wedge of right slope, thereby the right-hand member area is less makes the liquid medicine striking form liquid droplet atomizing state to the effect that the orientation of seaming 19 also was played in the left end tilt up.

The lower extreme of drain pipe 6 runs through the lateral wall and the fixedly connected with butt joint 7 of sealed lid 2, the inside of bottle 1 is equipped with pipette 8, and pipette 8 adopts the hose of elasticity material, has flexible characteristic, the upper end activity joint of pipette 8 is in butt joint 7's inside, pipette 8's lower extreme fixedly connected with gravity ball 9, just the hole intercommunication (the gravity ball 9 material can be medical stainless steel or pottery) that pipette 8 and gravity ball 9 bottoms were equipped with, and gravity ball 9 can make the bottom of pipette 8 be in the inside of liquid medicine all the time.

Specifically, the lower end of the gravity ball 9 is provided with a plurality of arc-shaped notches 27 (as shown in fig. 5), the hole is located at the center of the notches 27, and the bottom of the solid between the notches 27 is located on the same spherical surface (i.e., the spherical surface of the inner wall of the bottle body 1), because the gravity ball 9 is in contact with the side wall of the bottle body 1, the notch 27 is arranged to prevent the bottom of the gravity ball 9 from being sealed when in contact with the inner side wall of the bottle body 1, and the hole formed at the bottom of the gravity ball 9 is isolated from the liquid medicine.

Specifically, in order to adjust the atomization effect of the liquid medicine (for example, atomization is sometimes desired to act on a deeper part of the respiratory tract as much as possible, at this time, it is desired that the atomized liquid droplets are finer), a chute 10 is formed in the side wall of the airflow channel 4 and located above the liquid outlet tube 6, an adjusting block 11 is slidably connected to the inside of the chute 10, a flow velocity port 12 is formed in the lower end of the adjusting block 11, the upper side of the adjusting block 11 penetrates through the side wall of the chute 10 and extends to the outside of the fixed block 3, the size of the flow velocity port 12 inside the airflow channel 4 is changed by up-and-down sliding of the adjusting block 11 inside the chute 10, when the adjusting block 11 slides downwards, the cross section through which the gas at the flow velocity port 12 passes becomes smaller, so that the gas flow velocity at the flow port 12 is increased, therefore, the gas pressure is also reduced, and the suction force is stronger, and at this, the particle size of the atomized liquid drops is smaller, and the particle size of the atomized liquid drops is increased otherwise. There are several ways for the position fixing of the adjusting block 11: firstly, the position is determined by the friction between the chute 10 and the adjusting block 11; secondly (as shown in fig. 8), a clamping block 15 is slidably connected to a side wall of the sliding groove 10 through a first spring 14, the clamping block 15 is movably clamped inside a clamping groove 16, the clamping groove 16 is opened inside the adjusting block 11, the clamping grooves 16 are regularly arranged on the side wall of the adjusting block 11, and the clamping groove 16 is clamped with the clamping groove 15, so that the adjusting block 11 can be more stably positioned inside the sliding groove 10 and still, and the adjusting block 11 is prevented from sliding automatically when in use, and the atomization effect is not affected; the third kind (as shown in fig. 11), fixedly connected with fixture block 15 on the lateral wall of spout 10, and fixture block 15 activity joint is in the inside of draw-in groove 16, draw-in groove 16 is opened in the inside of regulating block 11 (fixture block 15, regulating block 11 etc. all adopt plastics material to have certain deformability), and the second kind structure is complicated a bit more under comparing, in case there is the pollution later stage clearance more troublesome, and the third kind effect is more stable to simple structure, processing low in manufacturing cost also makes things convenient for the clearance.

Embodiment 2, in actual use, atomized liquid droplets often agglomerate on the side wall of the atomizer, sometimes the atomizer tilts due to stubborn children, which causes discomfort in the liquid filling port and also affects the metering of the amount of the applied medicine, for this reason, on the basis of embodiment 1, the middle part of the lower side of the atomizing chamber 5 is provided with a liquid accumulating tank 25, the horizontal height of the liquid accumulating tank 25 gradually decreases from the edge to the direction of the impact plate 13, the lowest point of the liquid accumulating tank 25 is communicated with a return pipe 26, the bottom of the atomizing chamber 5 is an arc-shaped structure, the liquid accumulating tank 25 is located at the lowest point of the atomizing chamber 5, part of the atomized liquid medicine is condensed into liquid on the side wall of the atomizing chamber 5, the connection pipe 18, etc., the liquid medicine finally flows into the liquid accumulating tank 25 and is atomized again by returning through the return pipe 26, thereby avoiding directly entering the population and improving the metering accuracy of the amount of the applied medicine, therefore, the atomizing chamber 5, the connecting tube 18 and the like communicating with the mouth do not contain a large amount of liquid, and thus there is no risk of aspiration of the liquid.

Specifically, there are two types of reflux methods: in the first (as shown in fig. 2), the lower end of the return pipe 26 sequentially penetrates through the side walls of the fixed block 3 and the sealing cover 2 and is communicated with the liquid outlet pipe 6; in the second type (as shown in fig. 9), the lower end of the return pipe 26 sequentially penetrates through the fixing block 3 and the sealing cover 2 and extends into the bottle body 1, and in the first type, because the return pipe 26 is directly communicated with the liquid outlet pipe 6, a part of pressure difference is lost, so that the atomization effect is weakened, but the sealing performance is high, and the applicability is limited in the medical situation that the flow rate of an external air pump is small or the atomized liquid drops are expected to be as small as possible.

In the case of the example 3, the following examples are given,

for

embodiments

1 and 2, in order to further prevent the backflushing, a valve body 28 (as shown in fig. 4 and 12) is arranged between the fixed block 3 and the gas pipe 31, the inside of the valve body 28 is connected with a ball valve 30 through a second spring 29 in a sliding manner, when the gas in the gas pipe 31 flows to the gas flow channel 4, the ball valve 30 is pushed by the gas in the gas pipe 31, so that the second spring 29 is compressed, at the moment, the gas in the gas pipe 31 can flow into the gas flow channel 4, after the gas in the gas pipe 31 stops flowing, the ball valve 30 is pushed by the resetting rebounding effect of the second spring 29, the gas pipe 31 is isolated from the gas flow channel 4, the atomized gas is prevented from flowing into the gas pipe 31 to cause pollution, and the structure can be completed through other components with a one-way structure.

In addition, on the basis of the embodiments 1 to 3, a single-pass tube 21 is fixedly connected to the side wall of the connecting tube 18, the single-pass tube 21 is a tube for assisting a patient to breathe and is also a tube for saving the drug amount, the single-pass tube 21 has a certain upward inclination (about 30 degrees), a condensation block 22 is arranged inside the single-pass tube 21, the condensation block 22 is a device for converting the atomized drug liquid into a liquid state, a plurality of rods with sharp edges are arranged inside the condensation block 22, the atomized drug liquid can be attached to the rods when the atomized drug liquid is emitted to the condensation block 22, when the attachment amount is large, the liquid drug liquid can flow back to the inside of the atomization cavity 5 along the side wall of the single-pass tube 21 and then flow back through the return tube 26 for secondary atomization, so that the phenomenon of diffusion and loss of a large amount of drug is prevented, the treatment effect is more effective, two rotating plates 23 are rotatably connected inside one end of the single-pass tube 21 far away, the side wall of the single-pass tube 21 close to one end of the rotating plate 23 is provided with a plurality of air outlet holes 24, the rotating plate 23 is closed under a normal rotating state according to the gravity reason, and in order to prevent the rotating plate 23 from being overturned excessively and being incapable of resetting, a limiting rod 32 is fixedly arranged in the single-pass tube 21 and in the middle of the oblique upper part of the two rotating plates 23, when a patient uses the device to breathe, the rotating plate 23 can rotate, when the patient inhales, the rotating plate 23 is in a closed state, so that the air inhaled into the cavity by the patient comes from the inside of the atomizing cavity 5, and the inhaled dose is large; when the patient exhales, the patient inputs air to the inside of atomizing chamber 5 simultaneously with air pipe 31 to make the atmospheric pressure increase in the atomizing chamber 5, the board 23 that changes is backed up by atmospheric pressure this moment, and the people can not feel the resistance when exhaling like this, consequently makes the aerosol therapy more comfortable.

The working principle is as follows: when in use, the liquid medicine is filled into the bottle body 1, then the sealing cover 2 is screwed on the bottle body 1 to seal the inner cavity of the bottle body 1, the air pipe 31 is connected with the air compressor, then the adjusting block 11 is pressed and pulled to change the height of the flow velocity port 12 (the size of the flow velocity port 12 in the air flow channel 4 is changed, when the adjusting block 11 slides downwards, the cross section of the air passing through the flow velocity port 12 is reduced, so the air flow velocity at the flow velocity port 12 is improved, the impact speed of the liquid medicine is increased, the liquid medicine liquid drop particle size is reduced), after the adjusting to the proper atomization state, the mouthpiece 19 is put into the oral cavity of a child patient, the atomization starts, the air in the air pipe 31 flows into the air flow channel 4, the air pressure at the flow velocity port 12 with the small cross section is reduced, so that the low air pressure can suck the liquid medicine from the inside of the liquid outlet pipe 6 into the air flow channel 4 and then flows along with the air, the liquid medicine striking can be finally enabled to form an atomization state on the striking plate 13 and enter the atomization cavity 5, when a patient inhales gas, the rotating plate 23 is closed, the gas of the patient inhaling the inlet cavity is all from the inside of the atomization cavity 5, when the patient exhales, the air pressure in the atomization cavity 5 is increased, the rotating plate 23 is pushed open by the air pressure, so that the person can not feel resistance when exhaling, and in the circulation breathing of the patient, the atomized liquid medicine can enter the trachea of the human body from the oral cavity, thereby playing a role in treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new-type atomizer with backflow structure, is including bottle (1) that is used for holding the liquid medicine, its characterized in that: the inner part of the bottle body (1) is in a spherical shape, the upper side of the bottle body (1) is connected with a sealing cover (2) in a meshed mode, the upper side of the sealing cover (2) is fixedly connected with a fixing block (3), an air flow channel (4) and an atomization cavity (5) are formed in the fixing block (3), the air flow channel (4) is communicated with the atomization cavity (5), one end of the fixing block (3) is connected with an air pipe (31), and the air pipe (31) is communicated with the air flow channel (4);

a socket (17) is formed in the side wall of the upper side of the atomizing cavity (5), a connecting pipe (18) is movably inserted into the socket (17) through a bushing (20), and a mouthpiece (19) is fixedly connected to one end, far away from the socket (17), of the connecting pipe (18);

the inside of sealed lid (2) is equipped with drain pipe (6), the upper end of drain pipe (6) runs through the lateral wall of sealed lid (2) and fixed block (3) in proper order and communicates each other with air current channel (4), the inside that one side that drain pipe (6) are close to atomizing chamber (5) and are located air current channel (4) is equipped with striking plate (13), the lower extreme of drain pipe (6) runs through the lateral wall and the fixedly connected with butt joint (7) of sealed lid (2), pipette (8) of elasticity material are pegged graft to the bottom of butt joint (7), the lower extreme fixedly connected with gravity ball (9) of pipette (8), just hole intercommunication that pipette (8) and gravity ball (9) bottom were equipped with.

2. The new atomizer with backflow structure as claimed in claim 1, wherein: the middle part of the lower side of the atomizing cavity (5) is provided with a liquid accumulating tank (25), the horizontal height of the liquid accumulating tank (25) is gradually reduced from the edge to the direction of the impact plate (13), and the lowest point of the liquid accumulating tank (25) is communicated with a return pipe (26).

3. The new atomizer with backflow structure as claimed in claim 2, wherein: the lower end of the return pipe (26) penetrates through the side walls of the fixed block (3) and the sealing cover (2) in sequence and is communicated with the liquid outlet pipe (6).

4. The new atomizer with backflow structure as claimed in claim 2, wherein: the lower end of the return pipe (26) penetrates through the fixing block (3) and the sealing cover (2) in sequence and extends into the bottle body (1).

5. The new atomizer with backflow structure as claimed in claim 1, wherein: the lower end of the gravity ball (9) is provided with a plurality of arc-shaped notches (27), the hole is positioned at the center of the notches (27), and the solid bottoms between the notches (27) are positioned on the same spherical surface.

6. The new atomizer with backflow structure as claimed in claim 1, wherein: open on the lateral wall of airflow channel (4) and the top that is located drain pipe (6) has spout (10), the inside sliding connection of spout (10) has regulating block (11), open the lower extreme of regulating block (11) has flow rate mouth (12), the upside of regulating block (11) runs through the lateral wall of spout (10) and extends to the outside of fixed block (3).

7. The new atomizer with backflow structure of claim 6, wherein: a clamping block (15) is connected to the side wall of the sliding groove (10) in a sliding mode through a first spring (14), the clamping block (15) is movably clamped inside a clamping groove (16), and the clamping groove (16) is formed in the adjusting block (11).

8. The new atomizer with backflow structure of claim 6, wherein: the side wall of the sliding groove (10) is fixedly connected with a clamping block (15), the clamping block (15) is movably clamped in the clamping groove (16), and the clamping groove (16) is formed in the adjusting block (11).

9. The new atomizer with backflow structure as claimed in claim 1, wherein: a valve body (28) is arranged between the fixed block (3) and the air delivery pipe (31), and a ball valve (30) is connected inside the valve body (28) in a sliding mode through a second spring (29).

10. The new atomizer with backflow structure as claimed in claim 1, wherein: fixedly connected with single-pass pipe (21) on the lateral wall of connecting pipe (18), the inside of single-pass pipe (21) is equipped with condensing block (22), be equipped with a plurality of poles that have sharp arris in condensing block (22), the inside rotation of one end that connecting pipe (18) were kept away from in single-pass pipe (21) is connected with two commentaries on classics board (23), and opens on single-pass pipe (21) is close to the lateral wall of commentaries on classics board (23) one end and has a plurality of ventholes (24).