CN104888320A - Atomizing device and atomizing method - Google Patents

Abstract

The invention discloses an atomizing device, which comprises a hollow casing, and a power supply, a heating wire, an oil guide rope and a liquid storage container located in the inner cavity of the casing, and the liquid storage container is fixedly connected to one end of the casing. , the liquid storage container is filled with solution, the end of the liquid storage container is provided with a mounting hole, the end of the oil guide rope is embedded in the installation hole, and the solution soaks the oil guide rope; the power supply is located at the other end of the shell, and the positive side of the power supply The negative electrode is respectively connected to the two ends of the heating wire, and the heating wire is located between the power supply and the oil guide rope. An atomization method is also disclosed. The atomization device and the atomization method can prevent the surface of the heating wire from coking and breaking, and prolong the service life of the heating wire.

Description

An atomization device and atomization method

technical field

The invention relates to an atomization device and an atomization method.

Background technique

Commonly used nebulizers include ultrasonic nebulizers, mesh nebulizers and compression nebulizers. The nebulizer of the ultrasonic nebulizer has no selectivity to the mist particles, so most of the drug particles produced can only be deposited in the upper respiratory tract such as the mouth and throat, and because the deposition in the lungs is very small, it cannot effectively treat lower respiratory tract diseases. At the same time, because the fog particles produced by the ultrasonic nebulizer are large and atomized quickly, the patient inhales too much water vapor, which humidifies the respiratory tract. Resistance may cause hypoxia, and the ultrasonic nebulizer will cause the liquid medicine to form water droplets and hang on the inner cavity wall, which is not effective for lower respiratory diseases, and the demand for medicine is large, resulting in waste. The working principle of the net atomizer is: through the up and down vibration of the vibrator, the liquid medicine is extruded through the hole of the nozzle-type net spray head, and the spray is sprayed by using the tiny ultrasonic vibration and the structure of the net spray head. It belongs to atomization It is a newest type of nebulizer, which has the characteristics of both compression nebulizer and ultrasonic nebulizer. The atomizer is easy to carry and use anytime and anywhere. The working principle of the compression atomizer is: use compressed air to form a high-speed airflow through a small nozzle, and the negative pressure generated drives the liquid medicine to be sprayed onto the obstacle together, and splashes to the surroundings under the high-speed impact, and the liquid droplets become mist particles from Exit pipe blows out.

Existing electronic cigarettes, also known as electronic cigarettes, are a new type of smoking that can be used to replace cigarettes or quit smoking. It has the same appearance and taste similar to cigarettes, and even has many more flavors than ordinary cigarettes. It can suck out smoke, taste and feeling just like cigarettes. Since e-cigarettes do not have the combustion process of traditional cigarettes, they have advantages in controlling harmful components, so they are widely considered to be far less harmful than traditional cigarettes. Many people use e-cigarettes as an alternative to quitting smoking. However, some foreign studies believe that electronic cigarettes still have second-hand smoke, which may produce harmful components such as formaldehyde.

Smoking e-cigarettes is actually the smoke produced by the atomization of the smoked oil. The atomization of the smoked oil is completed by electric heating. Like cigarettes, the smoked oil has different brands and tastes. It can even be customized according to personal preferences. Add various flavors of spices such as chocolate and mint to the pipe.

The electronic cigarette is mainly composed of e-liquid storage, atomization chamber, lithium battery and other components, and its structure is shown in the figure. The atomization mechanism of the existing electronic cigarette atomizer is: in the process of smoking the electronic cigarette, firstly, the electric heating wire is heated by the battery, the electric heating wire is wound on the oil guide rope, and the e-liquid soaked in the oil guide rope is heated by the electric heating wire. Heating is performed to vaporize the smoke oil. During the heating process, the heating wire is in direct contact with the e-liquid. Due to the high temperature of the heating wire, it can reach over 700°C instantly after the power is turned on. As a result, after a period of use of the current electronic vaporizer, there are coking, carbon deposits and smoke on the surface of the heating wire. The oil changes color, harmful substances are produced in the smoke, and there is a burnt smell that affects the taste. The surface of the heating wire is coked and easily broken, which affects the service life of the heating wire. If it is inhaled by the human body, it must be harmful to health.

Contents of the invention

Technical problem: The technical problem to be solved by the present invention is to provide an atomization device and an atomization method, which can prevent the surface of the heating wire from coking and breaking, and prolong the service life of the heating wire.

Technical solution: In order to solve the above-mentioned technical problems, the technical solution adopted in the embodiment of the present invention is:

An atomizing device, the atomizing device includes a hollow shell, and a power supply, a heating wire, an oil guide rope and a liquid storage container located in the inner cavity of the shell, the liquid storage container is fixedly connected to one end of the shell, and the liquid storage container There is a solution in the container, the end of the liquid storage container is provided with a mounting hole, the end of the oil guide rope is embedded in the installation hole, and the solution soaks the oil guide rope; the power supply is located at the other end of the shell, and the positive and negative electrodes of the power supply are respectively on the The two ends of the heating wire are connected, and the heating wire is located between the power supply and the oil guide rope.

Further, the atomization device further includes an oil guide rope fixing ring, the oil guide rope fixing ring is fixedly connected to the liquid storage container, and the end of the oil guide rope is embedded between the oil guide rope fixing ring and the liquid storage container. In the gap, and against the installation hole.

Further, the atomization device further includes an annular stopper, which is fixedly connected to the inner wall of the casing, and the heating wire is located in the inner cavity of the annular stopper.

Further, the atomization device further includes a suction nozzle, which is fixedly connected to the end of the casing, and the liquid storage container is close to the end.

Further, there are two installation holes, and each end of the oil guide rope is abutted in one installation hole.

Further, the vaporization temperature of the solution in the liquid storage container is within the temperature range after heating by the electric heating wire.

Further, the liquid storage container is composed of a first liquid storage box and a second liquid storage box, both of which are annular, the two liquid storage boxes are connected, the inner diameter of the first liquid storage box is smaller than the inner diameter of the second liquid storage box, and the inner diameter of the second liquid storage box is smaller than that of the second liquid storage box. A liquid storage box is close to the end of the casing, and a second liquid storage box is close to the heating wire; the installation hole is located on the second liquid storage box.

An atomization method of an atomization device, the atomization method includes the following process: turn on the power, heat the electric heating wire, the electric heating wire heats the surrounding air, and then suck one end of the casing, the heated gas flows through the oil guide rope, The solution on the oil guide rope is heated, the solution is vaporized, and is sucked with the air.

Beneficial effects: compared with the prior art, the embodiments of the present invention have the following beneficial effects:

(1) The heating wire is not easy to break and has a long service life. In this embodiment, the two ends of the heating wire are respectively connected to the positive and negative electrodes of the power supply, and the heating wire is located between the power supply and the oil guide rope. The solution soaked on the oil guide rope does not directly contact with the heating wire. The heating wire is in contact with the flowing hot air, and there will be no carbon deposition on the surface of the heating wire, which will affect the life of the heating wire.

(2) The oil guide rope is not prone to dry burning and has a long service life. In this embodiment, since the oil guide rope is not in contact with the high-temperature heating wire, dry burning will not occur in the case of insufficient solution, resulting in blackening and discoloration of the oil guide rope, and impurities affecting human health.

(3) It is beneficial to human health. In this embodiment, the solution soaked on the oil guide rope does not directly contact the high-temperature electric heating wire, and the temperature of the high-temperature hot air flow is lower than that of the electric heating wire, so the possibility of the solution producing harmful substances is reduced. For example, when used as an electronic cigarette, the solution is smoke oil. When the e-liquid is in direct contact with the high-temperature heating wire, the e-liquid will produce many harmful substances. For example, the National Academy of Health and Medical Sciences in Japan found that the liquid vapor of various e-cigarette samples contains carcinogens, such as formaldehyde and acetaldehyde. The concentration of formaldehyde is higher than that of ordinary Cigarettes are much higher. A certain brand of electronic cigarettes contains 10 times more carcinogens than ordinary cigarettes; if the resistance wire that heats the liquid is overheated, the amount of harmful substances produced will be higher. When the e-liquid is not directly in contact with the high-temperature electric heating wire, but is in contact with the air heated by the electric heating wire, since the temperature of the heated air is much lower than the temperature of the electric heating wire, the degree of heating of the heated air to the e-liquid is limited, and the smoke Oil is not easy to produce many harmful substances.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

In the figure, there are: housing 1, power supply 2, heating wire 3, oil guide rope 4, liquid storage container 5, first liquid storage box 501, second liquid storage box 502, installation hole 6, stopper 7, suction nozzle 8 , oil guide rope fixing ring 9.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1 , an atomizing device in this embodiment includes a hollow casing 1 , and a power supply 2 , a heating wire 3 , an oil guide cord 4 and a liquid storage container 5 located in the inner cavity of the casing 1 . The liquid storage container 5 is fixedly connected to one end of the housing, the liquid storage container 5 contains a solution, the end of the liquid storage container 5 is provided with a mounting hole 6, and the end of the oil guide rope 4 is embedded in the mounting hole 6, and the solution Soak the oil guide rope 4. The power supply 2 is located at the other end of the casing 1, and the positive and negative electrodes of the power supply 2 are respectively connected to the two ends of the heating wire 3, and the heating wire 3 is located between the power supply 2 and the oil guide rope 4.

In the atomizing device with the above structure, the housing 1 is hollow, and after installing the power supply 2, the heating wire 3, the oil guide cord 4 and the liquid storage container 5, there is an air passage between one end of the housing 1 and the other end. That is to say, when one end of the housing 1 is sucked, the air at the other end of the housing 1 can pass through the inner cavity of the housing 1 and be sucked to one end of the housing 1 . The working process of the atomization device with the above structure is: first turn on the power supply 2, the power supply 2 heats the heating wire 3, the heated heating wire 3 emits heat into the surrounding air, and the air around the heating wire 3 heats up. Then suck the end of the housing 1, the air in the housing 1 flows under the effect of suction, and the heated air around the heating wire 3 also flows thereupon. When the heated air flows through the wick 4 soaking the solution, because the temperature of the air is greater than the vaporization temperature of the solution, the solution is vaporized and sucked together with the air. In this way, the atomized e-liquid enters the sucker's mouth.

In the atomizing device with the above structure, the heating wire 3 and the oil guide wick 4 are not in direct contact. Since the instantaneous temperature of the heating wire 3 can reach more than 700 degrees when heating, the heating wire 3 and the oil guide rope 4 are separately arranged to avoid coking and breaking of the heating wire surface.

In order to fix the oil guide rope 4, the atomization device of the above embodiment also includes the oil guide rope fixing ring 9, the oil guide rope fixing ring 9 is fixedly connected to the liquid storage container 5, and the end of the oil guide rope 4 is embedded in the oil guide rope. In the gap between the fixing ring 9 and the liquid storage container 5 , and against the installation hole 6 . The oil guide rope fixing ring 9 is provided, and the end of the oil guide rope 4 is embedded in the gap between the oil guide rope fixing ring 9 and the liquid storage container 5, so that the positioning of the end of the oil guide rope 4 can be made more secure.

In order to improve the gasification efficiency, most of the air flowing through the oil guide rope 4 is heated, and the temperature is higher than the gasification temperature of the solution. As a preferred solution, the atomization device also includes an annular stopper 7, an annular The stopper 7 is fixedly connected to the inner wall of the housing 1 , and the heating wire 3 is located in the cavity of the annular stopper 7 . By setting the annular stopper 7 , the air flowing into the housing 1 from one end of the housing 1 must flow through the inner cavity of the annular stopper 7 before flowing to the other end of the housing 1 . The heating wire 3 is located in the inner cavity of the ring block 7 , so that the flowing air is heated by the heating wire 3 . In this preferred solution, the air flow channel is narrowed by setting the annular stopper 7, so that the heating wire 3 can heat the flowing air.

In order to facilitate people to suck, the atomizing device further includes a suction nozzle 8 fixedly connected to the end of the housing 1, and the liquid storage container 5 is close to the end. The suction nozzle 8 is fixedly connected to the end of the housing 1 , the liquid storage container 5 is close to the end, the power supply 1 is away from the end, and the oil guide wire 4 is located between the heating wire 3 and the liquid storage container 5 . Air enters from one end of the casing close to the power supply 1 and flows out from the suction nozzle 8 .

In order to fix the oil guide rope 4 conveniently, there are two installation holes 6 , and each end of the oil guide rope 4 abuts against one installation hole 6 . In addition, two installation holes 6 are provided, so that the oil guide rope 4 can be infiltrated with a solution, and the speed of infiltration can be accelerated. At the same time, two installation holes 6 are provided to prevent the solution from leaking into the atomization chamber, so that the solution can move steadily and slowly to the oil guide rope 4 to be heated according to the needs of atomization.

In order to realize the gasification of the solution smoothly, the gasification temperature of the solution in the liquid storage container 5 is within the temperature range after heating by the heating wire 3 . In this way, after the heating wire 3 heats the surrounding air, the temperature of the air after heating will be higher than the vaporization temperature of the solution.

As a preferred solution, the liquid storage container 5 is composed of a ring-shaped first liquid storage box 501 and a second liquid storage box 502. The two liquid storage boxes communicate with each other, and the inner diameter of the first liquid storage box 501 is smaller than that of the second liquid storage box. The inner diameters of the two liquid storage boxes 502 , the first liquid storage box 501 is close to the end of the housing 1 , and the second liquid storage box 502 is close to the heating wire 3 ; the installation hole 6 is located on the second liquid storage box 502 . The inner diameter of the second liquid storage box 502 is relatively large, the oil guide rope 4 is placed in the second liquid storage box 502 , and the two ends of the oil guide rope 4 abut against the installation hole 6 . The inner cavity of the second liquid storage box 502 is equivalent to the atomization chamber. The inner diameter of the first liquid storage box 501 is relatively small, which is convenient for sucking. The first liquid storage box 501 and the second liquid storage box 502 can be made in one piece.

As a specific application, the atomizing device with the above structure can be used as an electronic cigarette. An electronic cigarette includes a hollow casing 1, and a power supply 2, a heating wire 3, an oil guide rope 4 and a liquid storage container 5 located in the inner cavity of the casing 1. The liquid storage container 5 is fixedly connected to one end of the housing. The liquid storage container 5 contains a solution. The end of the liquid storage container 5 is provided with a mounting hole 6. The end of the oil guide rope 4 is embedded in the mounting hole 6. The solution Soak the oil guide rope 4. The power supply 2 is located at the other end of the casing 1, and the positive and negative electrodes of the power supply 2 are respectively connected to the two ends of the heating wire 3, and the heating wire 3 is located between the power supply 2 and the oil guide rope 4. The solution contained in the liquid storage container 5 is smoke oil.

Although the existing electronic cigarette atomizer is also composed of batteries, heating wires, oil guide ropes and other components, its atomization mechanism is: in the process of smoking electronic cigarettes, the heating wire is firstly heated by the battery, and the heating wire is wound around the guide wire. On the wick, the vape oil soaked in the wick is heated by the electric heating wire to vaporize the vape oil. During the heating process, the heating wire is in direct contact with the e-liquid. Due to the high temperature of the heating wire, it can reach over 700°C instantly after the power is turned on. As a result, after a period of use of the current electronic vaporizer, there are coking, carbon deposits and smoke on the surface of the heating wire. The oil changes color, harmful substances are produced in the smoke, and there is a burnt smell that affects the taste. The surface of the heating wire is coked and easily broken, which affects the service life of the heating wire.

When the atomization device of this embodiment is used in electronic cigarettes, the electronic cigarette adopts the indirect heating atomization method, and the specific process is: in the process of smoking the electronic cigarette, the electric heating wire first heats the airflow, and the airflow is heated to above 200°C, Then the hot air flow contacts the oil guide rope to vaporize the e-liquid. Compared with the existing method, the e-liquid is no longer in direct contact with the high-temperature electric heating wire, and is gasified at a lower temperature, that is, the direct heating of the e-liquid by the electric heating wire is changed to indirect heating, thereby overcoming the problem of coking on the surface of the electric heating wire. series of questions.

As another specific application, the atomization device with the above structure can be used to treat diseases, such as lung diseases. A medical atomization device includes a hollow casing 1, and a power supply 2, a heating wire 3, an oil guide wick 4 and a liquid storage container 5 located in the inner cavity of the casing 1. The liquid storage container 5 is fixedly connected to one end of the housing. The liquid storage container 5 contains a solution. The end of the liquid storage container 5 is provided with a mounting hole 6. The end of the oil guide rope 4 is embedded in the mounting hole 6. The solution Soak the oil guide rope 4. The power supply 2 is located at the other end of the casing 1, and the positive and negative electrodes of the power supply 2 are respectively connected to the two ends of the heating wire 3, and the heating wire 3 is located between the power supply 2 and the oil guide rope 4. The solution contained in the liquid storage container 5 is vaporized medicine.

When people inhale, the air flow enters the housing 1 from one end of the housing 1, passes through the channel where the heating wire 3 is located, and takes away the heat generated by the heating wire 3 to form high-temperature air. The high-temperature air continues to advance and contacts with the oil guide rope 4 filled with gasification liquid medicine, and produces convective heat exchange. The vaporized medicine contained in the oil guide rope 4 absorbs the heat of the hot air flow, and then the temperature rises, and then vaporizes to generate smoke, and then is inhaled by the user through the suction nozzle through the channel.

The above-mentioned embodiments only express the basic implementation mode of the present invention, and the description thereof does not limit the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (8)

1. An atomization device, characterized in that the atomization device includes a hollow shell (1), and a power supply (2), a heating wire (3), and an oil guide rope located in the inner cavity of the shell (1) (4) and the liquid storage container (5), the liquid storage container (5) is fixedly connected to one end of the housing, the liquid storage container (5) contains the solution, and the end of the liquid storage container (5) is provided with a mounting hole ( 6), the end of the oil guide rope (4) is embedded in the installation hole (6), and the solution soaks the oil guide rope (4); the power supply (2) is located at the other end of the housing (1), and the power supply (2) The positive and negative electrodes are respectively connected to the two ends of the heating wire (3), and the heating wire (3) is located between the power supply (2) and the oil guide rope (4). 2. The atomization device according to claim 1, characterized in that it also includes a fixing ring (9) for the oil guiding rope, the fixing ring (9) is fixedly connected to the liquid storage container (5), and the oil guiding rope The end of (4) is embedded in the gap between the oil guide rope fixing ring (9) and the liquid storage container (5), and is against the installation hole (6). 3. The atomizing device according to claim 1, characterized in that it further comprises an annular stopper (7), the annular stopper (7) is fixedly connected to the inner wall of the casing (1), and the heating wire (3) Located in the cavity of the ring stop (7). 4. The atomizing device according to claim 1, further comprising a suction nozzle (8), the suction nozzle (8) is fixedly connected to the end of the housing (1), and the liquid storage container (5) is close to the end. 5. The atomizing device according to claim 1, characterized in that, there are two installation holes (6), and each end of the oil guiding rope (4) abuts against one installation hole (6). 6. The atomization device according to claim 1, characterized in that the vaporization temperature of the solution in the liquid storage container (5) is within the temperature range after heating by the heating wire (3). 7. The atomization device according to any one of claims 1-6, characterized in that, the liquid storage container (5) is composed of a first liquid storage box (501) and a second liquid storage box, both of which are annular (502), the two liquid storage boxes are connected, the inner diameter of the first liquid storage box (501) is smaller than the inner diameter of the second liquid storage box (502), and the end of the first liquid storage box (501) is close to the housing (1) The second liquid storage box (502) is close to the heating wire (3); the installation hole (6) is located on the second liquid storage box (502). 8. An atomization method using the atomization device according to claim 1, characterized in that the atomization method comprises the following process: turn on the power, heat the heating wire, the heating wire heats the surrounding air, and then suck the casing At one end, the heated gas flows through the oil guide rope to heat the solution on the oil guide rope, and the solution is vaporized and sucked with the air.