CN204812043U - Radial distribution formula multi -temperature -zone electron cigarette - Google Patents

Abstract

The utility model discloses a radially distributed electronic cigarette with multiple temperature zones, aiming to provide an electronic cigarette heated by multiple temperature zones which can realize vaporization of various smoke liquids under different temperature conditions. It consists of a tubular tobacco rod, which is connected to a suction nozzle filled with an inner core at one end of the tobacco rod, and three side-by-side smoking devices, batteries, and LEDs are sequentially arranged in the tobacco rod from the end close to the suction nozzle to the end far away from the suction nozzle. The lamp, the power switch arranged on the cigarette rod, and the transparent or translucent ventilation cover with ventilation holes arranged at the end of the cigarette rod; the connection between the cigarette rod and the suction nozzle has a smoke mixing chamber; the smoking device includes a The heat insulation sleeve in the cigarette rod is set in the heat insulation sleeve, which is connected to the PCT heating element and the radiator containing the smoke liquid; the outer wall of the heat insulation sleeve and the air seal between the outer wall of the heat insulation sleeve and the inner wall of the tobacco rod Coordination; power switch, LED lamp, battery and PCT heating element are electrically connected. The utility model can guarantee the pure taste of the electronic cigarette to the greatest extent.

Description

A radially distributed multi-temperature zone electronic cigarette

technical field

The utility model relates to the technical field of electronic cigarettes, in particular to a radially distributed multi-temperature zone electronic cigarette.

Background technique

Existing electronic cigarettes use a single heating body to complete the heating of the e-liquid. When the heating working temperature reaches the actual control value, the gasification and heating process of the e-liquid can be completed; since the e-cigarette must meet the physiological needs of consumers for smoking , all will be blended with various components of e-liquid in order to obtain products with superior aroma, irritation, fullness, dryness and other aspects. The boiling points of liquids are also different. In an electronic cigarette heater with a single working temperature, the e-liquid with a low boiling point is often evaporated first, and the e-liquid with a high boiling point is evaporated later, so that the same smoke is formed in the oral cavity. The ingredients in the initial stage will be different, which will affect consumers' evaluation of this electronic cigarette to a certain extent.

Utility model content

The utility model overcomes the shortcomings in the prior art and provides an electronic cigarette with stable heat generation and multi-temperature zone heating that can realize the vaporization of various smoke liquids under different temperature conditions.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

A radially distributed multi-temperature zone electronic cigarette, which includes a tubular tobacco rod, connected to a suction nozzle filled with an inner core at one end of the tobacco rod, and sequentially arranged in the tobacco rod from the end of the tobacco rod close to the suction nozzle to the end far away from the suction nozzle Three side-by-side smoking devices, batteries, LED lights, a power switch installed on the cigarette rod, and a transparent or translucent ventilation cover with ventilation holes at the end of the cigarette rod;

There is a smoke mixing cavity at the connection between the tobacco rod and the suction nozzle;

The smoking device includes a heat insulation sleeve set in the cigarette rod, a PCT heating element and a radiator for containing the smoke liquid are arranged in the heat insulation sleeve and connected to each other by heat conduction; the outer walls of the heat insulation sleeve and the heat insulation sleeve The air-tight cooperation between the outer wall and the inner wall of the tobacco rod separates the space of the outer wall part of the inner heat insulation sleeve of the tobacco rod;

The power switch, LED light, battery and PCT heating element are electrically connected;

When inhaling, the air enters the smoke rod from the end of the ventilating hood, and then disperses into each heat-insulating sleeve, passes through the PCT heating element and radiator in the heat-insulating sleeve, enters the smoke mixing chamber, and finally reaches the suction nozzle.

Preferably, the section of the heat insulation sleeve of the smoking device is fan-shaped, and three fan-shaped heat insulation sleeves form a cylinder.

Preferably, the end of the smoking device close to the suction nozzle is provided with a partition with holes for preventing the liquid from overflowing when used independently.

Preferably, the suction nozzle is threadedly connected to the cigarette rod, and an O-ring is provided at the connection.

Preferably, the suction nozzle is connected to the cigarette rod through a reducing pipe.

Preferably, the reducing pipe and the suction nozzle are integrated.

Preferably, the battery is a rechargeable battery, and a charging interface connected to the rechargeable battery is provided on the cigarette rod.

Compared with the prior art, the utility model has the following advantages:

The utility model utilizes the PCT heating element to be automatically stabilized at the Curie temperature determined by the specific blending of PCT materials, and three PCT heating elements are set. The working temperature of each PCT heating element is different, which sequentially covers the existing smoke liquid formula. Raw materials with different gasification temperatures in the utility model make the heating temperature of the PCT heating element of the present utility model divided into three heating temperature sections within 120 ° C ~ 400 ° C, so that the electronic cigarette of the present utility model can work stably in all e-liquids from three sections. Composed of PCT heating elements with boiling point range and different working temperatures, they can be heated in parallel with the power supply at the same time, and the simultaneous heating of e-liquids with different boiling points stored in separate chambers can be completed at the same time, and then several kinds of vapes that have been vaporized separately can be sent to the same After being naturally and evenly mixed in the space, it leaves the e-cigarette under the suction action of the smoker, and is sucked out by the smoker.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a sectional view of B-B in Fig. 1 .

In the figure: 1-ventilating cover, 2-LED light, 3-battery, 4-tobacco rod, 5-power switch, 6-smoking device, 7-O-ring, 8-cover with holes, 9-transformer Diameter tube, 10-suction nozzle, 11-inner core, 12-charging interface, 13-radiator, 14-heat insulation sleeve, 15-PCT heating element.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The radially distributed multi-temperature zone electronic cigarette shown in Figure 1-2 includes a tubular cigarette rod 4, connected to a suction nozzle 10 filled with an inner core 11 at one end of the cigarette rod 4, and from the end of the cigarette rod 4 close to the suction nozzle 10 Three side-by-side smoking devices 6 , batteries 3 , LED lights 2 , the power switch 5 arranged on the cigarette rod 4 , and the end of the cigarette rod 4 are transparent to the end away from the suction nozzle 10 . Or a translucent breathable cover 1 with ventilation holes;

The connection between the tobacco rod 4 and the suction nozzle 10 has a smoke mixing cavity;

The smoking device 6 includes a heat-insulating sleeve 14 set in the smoke rod 4, a PCT heating element 15 disposed in the heat-insulating sleeve 14 and connected by mutual heat conduction and a radiator 13 for containing smoke liquid; the heat-insulating sleeve 14 The air-tight cooperation between the outer walls and the outer wall of the heat insulation sleeve 14 and the inner wall of the cigarette rod 4 makes the space of the outer wall part of the heat insulation sleeve 14 in the cigarette rod 4 partitioned;

The power switch 5, the LED lamp 2, the battery 3 and the PCT heating element 15 are electrically connected;

When inhaling, the air enters the cigarette rod 4 from the end of the ventilation cover 1, and then disperses into the heat insulation sleeves 14, enters the smoke mixing chamber through the PCT heating element 15 and the radiator 13 in the heat insulation sleeve 14, and finally reaches the suction nozzle 10.

In this embodiment, the cross-section of the heat insulation sleeve 14 of the smoke generating device 6 is fan-shaped, and the three fan-shaped heat insulation sleeves 14 form a cylinder. Obviously, multiple heat insulation sleeves 14 can also be made into one piece for heat insulation. The cross-sectional shape of the sleeve 14 can also be other shapes. The end of the smoking device 6 close to the suction nozzle 10 is provided with a partition plate 8 with holes for preventing the internal smoke liquid from flowing out under the action of gravity under conditions such as storage, transportation and consumption. The viscosity of the e-liquid in each smoking unit is changed to ensure that when the e-liquid does not depend on the existence of other fibers, the surface tension formed by its own viscosity is used to seal in each smoking unit, so that the electronic cigarette will not be placed in various positions. state under overflow. And when the smoke liquid is heated, the smoke can be volatilized from the many small holes of the perforated cover plate 8 . The end of the heat insulation sleeve 14 adjacent to the battery 3 is positioned on the side A of the inner compartment of the cigarette rod.

Wherein, the suction nozzle 10 is screwed to the cigarette rod 4, and an O-ring sealing ring 7 is arranged at the connection. The suction nozzle 10 is connected with the cigarette rod 4 by using a variable diameter tube 9 to ensure that the diameter of the suction nozzle 10 used for suction at one end meets the suction requirements, and at the same time, the positioning of the perforated partition 8 can also be realized. The tube 9 is made in one piece with the suction nozzle 10 . The battery 3 is a rechargeable battery, and the cigarette rod 4 is provided with a charging interface 12 connected with the rechargeable battery.

Wherein, the heat conduction connection structure between the radiator 13 and the PCT heating element 15 may be that the PCT heating element 15 is located on the side of the heat insulating sleeve 14 away from the flue gas mixing chamber, and the radiator 13 is located near the heat insulating sleeve 14. One side of the flue gas mixing chamber; the radiator 13 can also be located in the center of the heat insulation sleeve 14, and the PCT heating element 15 wraps the radiator 13 from the periphery; obviously, it can also be the same type, two or more heat conduction A structural form in which a connection structure is used in combination. The heat sink 13 may be a fin structure in which multiple fins are parallel to each other or a network structure interlaced with each other.

The vacant part in the middle of the radiator 13 is used to accommodate the smoke liquid, or the fiber containing the smoke liquid. By changing the density between the heat sink fins on the radiator 13, the area of the heat sink can be changed, and it can be adjusted according to the specified smoke liquid. Smoke volume to design and customize.

When the consumer sucks from the suction nozzle 10, the heating circuit is controlled by pressing the power switch (or adopting a wind pressure automatic switch, etc.), the LED light 3 is lit, and the outside air enters from the vent hole at the end of the breathable cover. The periphery of the battery 5 enters the smoke rod 6, and disperses into each heat-insulation sleeve 14 from the end adjacent to the battery 5 and the heat-insulation sleeve 14 (the wind resistance in each heat-insulation sleeve is basically the same), and the mixed radiator 13 conducts and heats the emitted smoke. After the gas enters the smoke mixing chamber and mixes, it is inhaled by the consumer through the mouthpiece. Obviously, for liquid with strong fluidity, an orifice plate can be provided at the end of the heat insulation sleeve 14 close to the battery to prevent the liquid from overflowing, or the orifice plate and the heat insulation sleeve 14 can be directly made into one piece. Obviously, whether or not to set the orifice can be determined according to the adsorption capacity of the radiator and the fluidity of the e-liquid.

When a set of heated electronic cigarettes with multiple temperature zones is divided into n intervals (n is the number of groups of smoking devices with different heating temperatures) and the heating is completed, the central value of the working temperature of the PCT heating element 81 in each group of smoking devices set as:

$\mathrm{<span\; class="notranslate">\; T</span>}\mathrm{<span\; class="notranslate">\; i</span>}<span\; class="notranslate">\; =</span>\frac{\mathrm{<span\; class="notranslate">\; \&Delta;</span>}\mathrm{<span\; class="notranslate">\; T</span>}}{\mathrm{<span\; class="notranslate">\; no</span>}}<span\; class="notranslate">\; =</span>\mathrm{<span\; class="notranslate">\; T</span>}\mathrm{<span\; class="notranslate">\; min</span>}<span\; class="notranslate">\; +</span>\frac{\mathrm{<span\; class="notranslate">\; T</span>}\mathrm{<span\; class="notranslate">\; max</span>}<span\; class="notranslate">\; -</span>\mathrm{<span\; class="notranslate">\; T</span>}\mathrm{<span\; class="notranslate">\; min</span>}}{\mathrm{<span\; class="notranslate">\; no</span>}}<span\; class="notranslate">\; \&CenterDot;</span>\mathrm{<span\; class="notranslate">\; i</span>}$

In the formula, Ti is the working temperature setting value of the PCT heating element in the i-th group of smoke generating devices;

ΔT is the temperature range of smoke liquid gasification;

Tmin is the vaporization temperature of the material with the lowest vaporization temperature in a certain electronic cigarette liquid;

Tmax is the vaporization temperature of the material with the highest vaporization temperature in a certain electronic cigarette liquid;

n is the number of groups of smoking devices with different heating temperatures.

When setting the actual value of the working temperature of each group of electronic cigarettes in multi-temperature zones, it can be set according to the central value of the working temperature of the temperature zone ±10-20°C. When there are not many interval settings, that is, there are not many smoking devices. In some cases, more temperature deviations can be made to facilitate the gasification and volatilization of the main characteristic spices of the e-liquid in the same temperature zone.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. A radially distributed multi-temperature zone electronic cigarette, characterized in that: it includes a tubular tobacco rod, connected to a suction nozzle filled with an inner core at one end of the tobacco rod, and sequentially from the end of the tobacco rod close to the suction nozzle to the end far away from the suction nozzle Three side-by-side smoking devices, batteries, and LED lights arranged in the cigarette rod, a power switch arranged on the cigarette rod, and a transparent or translucent ventilation cover with ventilation holes arranged at the end of the cigarette rod; There is a smoke mixing cavity at the connection between the tobacco rod and the suction nozzle; The smoking device includes a heat insulation sleeve set in the cigarette rod, a PCT heating element and a radiator for containing the smoke liquid are arranged in the heat insulation sleeve and connected to each other by heat conduction; the outer walls of the heat insulation sleeve and the heat insulation sleeve The air-tight cooperation between the outer wall and the inner wall of the tobacco rod separates the space of the outer wall part of the inner heat insulation sleeve of the tobacco rod; The power switch, LED light, battery and PCT heating element are electrically connected; When inhaling, the air enters the smoke rod from the end of the ventilating hood, and then disperses into each heat insulation sleeve, enters the flue gas mixing chamber through the PCT heating element and radiator in the heat insulation sleeve, and finally reaches the suction nozzle. 2. The electronic cigarette with radially distributed multi-temperature zones according to claim 1, characterized in that: the cross-section of the heat insulation sleeve of the smoking device is fan-shaped, and three fan-shaped heat insulation sleeves form a cylinder. 3. The radially distributed multi-temperature electronic cigarette according to claim 1 or 2, characterized in that: the end of the smoking device close to the suction nozzle is provided with a perforated partition for preventing the liquid from overflowing when used independently . 4. The radially distributed multi-temperature electronic cigarette according to claim 1 or 2, characterized in that: the suction nozzle is screwed to the cigarette rod, and an O-ring is provided at the connection. 5. The radially distributed multi-temperature electronic cigarette according to claim 1 or 2, characterized in that: the suction nozzle is connected to the cigarette rod through a variable diameter tube. 6. The electronic cigarette with radially distributed multi-temperature zones according to claim 5, characterized in that: the reducing tube and the suction nozzle are integrated. 7. The radially distributed multi-temperature electronic cigarette according to claim 1 or 2, wherein the battery is a rechargeable battery, and the cigarette rod is provided with a charging interface connected to the rechargeable battery.