KR200475437Y1 - cartridge for electronic cigarette - Google Patents

Abstract

The object of the present invention is to provide an electronic cigarette cartridge which can improve the economical efficiency by eliminating wasted elements by changing the structure of the cartridge so that the heat transfer coil can be easily replaced even when the essence remains in the liquid tank.
The present invention relates to a cartridge for an electronic cigarette which can vaporize a liquid essence by vaporizing a liquid essence, a cigarette main body portion having a battery incorporated therein at the lower end thereof, and a user's mouth at the upper end thereof, A tubular cartridge body to which a suction pipe portion is coupled and in which liquid essence can be received; A vaporizer which is composed of an air inlet pipe installed in the inner space of the cartridge body so as to be pulled up to the upper portion and a heat transfer coil which is replaceably installed at the upper end of the air inlet pipe and is capable of vaporizing the liquid essence contained in the cartridge body; And a power supply unit capable of supplying battery power to the electric heating coil installed in the cigarette main body so as to vaporize the liquid essence in the vaporizer, wherein the cartridge body comprises: And is separated into a casing and a compatible ring so that the heat-transfer coil can be replaced without emptying the essence of the liquid contained in the inside of the cartridge body.

Description

Cartridge for electronic cigarette}

The present invention relates to an electronic cigarette cartridge, and more particularly, to an electronic cigarette that vaporizes a liquid essence to generate smoke, and even when liquid essence remains in the cartridge, the vaporizer can be easily removed from the cartridge without removing the evaporator. The present invention relates to a cartridge for electronic cigarettes, which can eliminate wasteful factors and increase the economical efficiency.

Generally, tobacco is a frequently used symbol by smokers, and it contains various harmful substances such as nicotine harmful to the human body, causing various diseases such as lung cancer and circulatory diseases (such as Burger's disease caused by laryngeal cancer and vasoconstriction) And is not generally recommended.

In addition, smoking cessation areas are also expanding because of the effects of secondhand smoke even to people who do not smoke, but it is very difficult for lovers to quit smoking habitually because of their addiction.

Recently, electronic cigarettes have been developed and marketed for smoking cessation aids, which have similar effects to actual cigarettes.

The electronic cigarette generally vaporizes the liquid essence to which the fragrance component is added to generate steam (smoke) as a substitute for existing cigarette smoke, thereby providing the user with a feeling similar to smoking a real cigarette.

At this time, the generated steam may contain a substance such as nicotine or tar, or may not contain any substance at all. Recently, many attempts have been made to adopt a liquid essence to which a fragrance ingredient is added so as not to give harm to the human body. Steam is generated by vaporizing the liquid essence through a heating method using an electric heating line or an ultrasonic vibration type.

Various techniques for heating electronic cigarettes are disclosed in Korean Patent Publication No. 10-2012-0074596 (Publication Date: 2012.07.06), Korean Patent Publication No. 10-2012-0113513 (Publication Date: October 15, 2012) -2011-0010862 (published on November 22, 2011) and Korean Patent Publication No. 10-2013-0000595 (published on March 31, 2013).

The heating type electronic cigarette proposed in the prior art includes a liquid tank for containing a liquid essence, a core for containing a part of the liquid essence in the liquid tank and a liquid essence flowing from the liquid tank, and a liquid essence A battery for supplying electric power to the electric heating coil; a main body for receiving the battery; and a switch for controlling power supplied from the battery to the electric heating coil.

In order to heat the core, both side ends of the electric heating coil are electrically connected to the positive electrode (+) and the negative electrode (-) of the battery.

The operation characteristics of the heating type electronic cigarette according to the related art having such a configuration will be described as follows.

When the user operates the switch installed in the electronic cigarette and power is supplied from the battery to the electrothermal coil, the core is heated by the electrothermal coil, so that the liquid essence introduced into the core from the liquid tank is heated And vapor is generated.

The steam thus generated is sucked into the mouth by the user through the suction port coupled to the electronic cigarette to give the user the feeling of smoking a real cigarette.

However, if you use electronic cigarette for a long time, the foreign substance will be adhered to the heating coil, and the calorific value will be lowered and eventually the vaporization ability will be lowered, and the possibility of harmful substances to the human body is increased.

Because of this problem, the heating coil is a consumable used periodically.

However, conventionally, when the electric heating coil is replaced, it can not be replaced in a state in which it is coupled to the liquid tank, and it can be replaced only when it is separated from the liquid tank.

Therefore, when the liquid essence is completely used or the liquid essence remains, the remaining essence of the liquid phase must be discarded and replaced.

Korean Patent Publication No. 10-2012-0074596, electronic cigarette. Korean Patent Laid-Open No. 10-2012-0113513, Structure for preventing leakage of nicotine solution for electronic cigarette and electronic cigarette having the same. Republic of Korea public office 20-2011-0010862, electronic cigarette-free machine-integrated cartridge. Korean Patent Publication No. 10-2013-0000595, electronic cigarette.

It is an object of the present invention to provide a cigarette cartridge in which even when the essence remains in the cartridge for an electronic cigarette, the structure of the cartridge can be changed so that only the heat coil can be replaced with ease without removing the vaporizer from the cartridge, And to provide a cartridge for an electronic cigarette.

In order to achieve the above object, the present invention provides an electronic cigarette cartridge capable of vaporizing a liquid essence by vaporizing a liquid essence, a cigarette main body portion having a battery incorporated therein at its lower end, A tubular cartridge body coupled to a suction pipe portion capable of sucking the liquid essence therein; A vaporizer which is composed of an air inlet pipe installed in the inner space of the cartridge body so as to be pulled up to the upper portion and a heat transfer coil which is replaceably installed at the upper end of the air inlet pipe and is capable of vaporizing the liquid essence contained in the cartridge body; And a power supply unit capable of supplying battery power to the electric heating coil installed in the cigarette main body so as to vaporize the liquid essence in the vaporizer, wherein the cartridge body comprises: The casing is divided into a casing and a compatible ring so that the heat-transfer coil can be replaced without emptying the liquid essence contained in the cartridge body, the casing being formed in a cylindrical shape having a length smaller than the length of the air- Wherein the air inlet pipe is installed inside the air inlet pipe so that the upper end of the air inlet pipe is protruded, and the compatible ring is provided with: a heat transfer coil coupled to the casing and provided at a protruding portion of the air inlet pipe In addition to allowing the user to breathe the water vapor of the electronic cigarette by asking mouth A stepped portion is formed at one end of the compatible ring so as to have a diameter corresponding to the inner diameter of the casing so that the stopper 105 to which the suction pipe portion can be coupled can be coupled, And an engaging portion formed on an outer circumferential surface of the casing and having an female screw portion corresponding to the male screw portion formed on an inner circumferential surface of the casing to allow the compatible ring and the casing to be screwed together, It is preferable that the compatible ring is detached from the casing so that the heat conductive coil protrudes to the upper end of the casing so that the heat conductive coil can be replaced without emptying the liquid essence.

The lower end of the casing is provided with a coupling tube capable of detachably coupling the tobacco body and the casing. The lower end of the air inlet tube is coupled to the coupling tube, and the coupling tube is coupled to the lower end of the casing. It is preferable that the tube is installed so as to be drawn into the inside of the casing.

Preferably, the intermediate portion of the casing is made of a transparent portion so that the inside of the casing can be visually confirmed.

This design simplifies the replacement of the electrothermal coils, thereby avoiding the continuous use of the vaporizer, thereby eliminating the threat to health.

Further, according to the present invention, since the heat transfer coil can be easily replaced even when the essence remains, if necessary, it is possible to eliminate the wasteful element, and it is economically advantageous.

1 is a perspective view showing a state in which an electronic cigarette cartridge according to the present invention is installed,
2 is a perspective view showing a state in which the electronic cigarette cartridge according to the present invention is separated,
FIG. 3 is a view showing a state in which the electronic cigarette cartridge according to the present invention is separated,
Fig. 4 is a view showing a state in which the case constituting the electronic cigarette cartridge of the present invention shown in Fig. 3 and the compatible ring are engaged;
FIG. 5 is a view showing the electronic cigarette cartridge of the present invention shown in FIG. 4 coupled to the vaporizer,
Fig. 6 is a view showing a state in which the compatible ring is separated from the case in order to replace the electro-thermal coil in a state where the electronic cigarette cartridge of the present invention shown in Fig. 5 is installed on the carburetor;

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the figure, the electronic cigarette cartridge according to the present invention includes a cartridge body 110. The cartridge body 110 is coupled to a cigarette body 102 having a battery at its lower end and a suction tube 104 coupled to the upper end of the cartridge body 110 by a user's mouth to suck the steam of the electronic cigarette.

At this time, the tobacco body 102 may be provided with an illuminating means for emitting light according to whether the air is sucked in order to create an atmosphere similar to an actual smoking situation.

In addition, a suction hole is formed in the suction pipe part 104, and the shape of the suction pipe part 104 may be a cylindrical shape like a general cigarette or a flat end shape as shown in FIGS. 1 to 2 .

The cartridge body 110 may have a cylindrical shape so that liquid essence can be received therein, and a detailed description thereof will be given later.

As shown in the drawing, the electronic cigarette cartridge according to the present invention is provided with the vaporizer 106. The vaporizer 106 is installed inside the cartridge body 110 and may include an air inlet pipe 106a, a heat transfer coil 106b, a wick, and the like. At this time, the air inlet pipe 106a is a tube into which air flows.

The air inlet pipe 106a is installed in the inner space of the cartridge body 110 so as to reach the upper portion of the cartridge body 110. The electric heating coil 106b is installed at the upper end of the air inlet pipe 106a, 110 can be vaporized.

At this time, the wick is installed so that the liquid essence can be moved by the capillary phenomenon. The configuration of the air inlet pipe 106a and the heat transfer coil 106b including the core is a general description of the technology, and a detailed description thereof will be omitted. However, in the present invention, only the heat transfer coil 106b can be easily replaced without completely separating the vaporizer 106 in a state where the vaporizer 106 is installed on the cartridge body 110, .

As shown in the figure, the electronic cigarette cartridge according to the present invention is provided with a power supply unit 108. The power supply unit 108 may supply battery power to the electric heating coil 106b installed in the cigarette body 102 so as to vaporize the liquid essence in the vaporizer 106. [

According to the present invention, the cartridge body 110 is mounted on the casing 110 so that the heat-transfer coil 106b can be replaced without emptying the liquid essence contained in the cartridge body 110 while the vaporizer 106 is installed therein. (112) and a compatible ring (114).

The casing 112 is formed in a cylindrical shape so as to have a length smaller than the length of the air inlet pipe 106a so that the upper end of the air inlet pipe 106a on which the heat transfer coil 106b is installed protrudes to the upper portion of the casing 112 The air inlet pipe 106a may be installed inside.

The casing 112 is preferably made of a transparent portion 118 at an intermediate portion so that the inside of the casing 112 can be visually recognized. In other words, it is preferable that it is made of a transparent material so that the remaining amount of the essence can be confirmed.

In addition, the compatible ring 114 is coupled to the casing 112 so that a heat transfer coil 106b installed at a protruding portion of the air inlet pipe 106a can be installed therein, and at the other end, And a stopper 105 to which a suction pipe portion 104 capable of sucking the steam of the electronic cigarette is connected.

At this time, the stopper 105 serves to prevent liquid essence contained therein from flowing out. The stopper 105 is ring-shaped, the suction pipe 104 is connected to the upper end, Ring 114 is engaged.

In addition, a coupling portion 116 is provided for coupling the compatible ring 114 to the casing 112. The engaging portion 116 has a stepped portion formed at one end of the compatible ring 114 so as to have a diameter corresponding to the inner diameter of the casing 112. A male helical portion 116a is formed on the outer peripheral surface of the stepped portion, An arm spiral portion 116b corresponding to the spiral portion 116a may be formed on the inner circumferential surface of the casing 112 to screw the compatible ring 114 to the casing 112. [

According to the present invention, the coupling ring 114 is separated from the casing 112 by the coupling portion 116 so that the electrothermal coil 106b protrudes to the upper end of the casing 112, The heat transfer coil 106b can be replaced. That is, only the heat transfer coil 106b can be replaced by removing the compatible ring 114 from the casing 112 without detaching the vaporizer 106 from the cartridge body 110.

In the electronic cigarette cartridge of the present invention, a coupling tube body 109 capable of detachably coupling the tobacco body 102 and the casing 112 is provided at the lower end of the casing 112. The lower end of the air inlet pipe 106a is coupled to the coupling tube 109 and the coupling tube 109 is coupled to the lower end of the casing 112 so that the air inlet pipe 106a is connected to the inside of the casing 112 .

The coupling tube 109 is preferably watertightly fixed to the lower end of the casing 112, and may be coupled in a spiral shape. Therefore, when the vaporizer 106 is removed to replace the electrothermal coil 106b, the coupling tube 109 is separated. However, if the liquid essence remains, conventionally, the remaining essence must be discarded, .

However, the present invention is characterized in that only the compatible ring 114 is separated from the casing 112 without separating the coupling tube 109, so that the heat transfer coil 106b can be easily replaced.

Therefore, the electronic cigarette cartridge of the present invention can easily replace the electrothermal coil in a state where the essence remains. That is, when the compatible ring 114 is separated from the casing 112, the heat transfer coil 106b installed at the upper end of the air inlet pipe 106a provided in the casing 112 protrudes toward the upper end of the casing 112 , The protruding heat transfer coil 106b can be replaced periodically and simply.

Thus, the present invention can replace only the compatible ring 114 from the casing 112 to replace the electro-thermal coil 106b, so that the electro-thermal coil can be easily replaced even when the essence remains in the cartridge body 110 , And economic advantages.

102 - Cigarette body 104 - Suction tube
106 - Vaporizer 108 - Power supply
110 - Cartridge body 112 - Casing
114 - compatible ring 116 -

Claims (3)

1. An electronic cigarette cartridge capable of vaporizing a liquid essence to suck vapor,
A cigarette main body portion 102 having a battery incorporated therein, and a suction pipe portion 104 to which a user can suck the steam of the electronic cigarette through the mouth, is coupled to the upper end, A cartridge body 110 having a cylindrical shape;
An air inlet pipe 106a installed in the inner space of the cartridge body 110 so as to be pulled up to an upper portion of the cartridge body 110, A vaporizer 106 composed of a heat transfer coil 106b capable of vaporizing the essence; And
A power supply unit 108 for supplying battery power to the electric heating coil 106b installed in the tobacco body 102 so as to vaporize liquid essence in the vaporizer 106; Lt; / RTI >
The cartridge body 110 can be replaced with the electric heating coil 106b without emptying the liquid essence contained in the cartridge body 110 in a state where the vaporizer 106 is installed in the cartridge body 110 A casing 112 having an essence therein and a compatible ring 114 coupled to an upper portion of the casing 112,
The casing 112 is formed in a tubular shape so as to have a length smaller than the length of the air inflow pipe 106a so that the upper end of the air inflow pipe 106a on which the heat transferring coil 106b is installed protrudes from the air inflow pipe 106a, 106a are installed inside,
The compatibility ring 114 is coupled to the casing 112 so that a heat transfer coil 106b installed at a protruding portion of the air inlet pipe 106a can be installed therein, and at the other end, A cap 105 to which a suction pipe portion 104 capable of sucking the water vapor of the electronic cigarette is connected,
A stepped portion having a diameter corresponding to the inner diameter of the casing 112 is formed at one end of the compatible ring 114 so that the compatible ring 114 can be coupled to the casing 112, And an arm screw portion 116b corresponding to the male screw portion 116a is formed on the inner circumferential surface of the casing 112 to screw the compatible ring 114 and the casing 112 (116); , ≪ / RTI &
The coupling ring 114 separates the compatible ring 114 from the casing 112 and causes the electric heating coil 106b to protrude from the upper end of the casing 112 to the inside of the cartridge body 110 It is possible to replace the heat transfer coil 106b without emptying the stored liquid essence,
A coupling tube 109 is provided at the lower end of the casing 112 to allow the cigarette main body 102 and the casing 112 to be detachably coupled to each other. 106a are coupled to each other and the coupling tube 109 is coupled to the lower end of the casing 112 so that the air inlet pipe 106a is inserted into the casing 112,
The casing 112 has a transparent portion 118 formed at an intermediate portion thereof so that the inside of the casing 112 can be visually recognized.
Wherein the cigarette is a cigarette.
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