CN105167198A - Flat-layer distributed electronic cigarette with multiple temperature zones - Google Patents

Abstract

The invention discloses a flat-layer distributed multi-temperature zone electronic cigarette, aiming to provide a multi-temperature zone heating electronic cigarette which can realize vaporization of various smoke liquids under different temperature conditions. It consists of a tubular tobacco rod connected to a suction nozzle filled with an inner core at one end of the tobacco rod, and a plurality of 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. A lamp, 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 chamber at the connection between the cigarette rod and the suction nozzle; the smoking device includes The heat insulation sleeve set 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; between the outer walls of the heat insulation sleeve and the inner wall of the heat insulation sleeve and the cigarette rod The airtight fit between them; the power switch, LED lamp, battery and PCT heating element are electrically connected. The invention can guarantee the pure taste of the electronic cigarette to the greatest extent.

Description

A flat-layer distributed multi-temperature zone electronic cigarette

technical field

The invention relates to the technical field of electronic cigarettes, in particular to a flat-layer 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 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, etc. The boiling points of liquids are also different. In an e-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 mouth. The ingredients in the initial stage will be different, which will affect consumers' evaluation of this electronic cigarette to a certain extent.

Contents of the invention

The invention overcomes the disadvantages of the prior art, and provides an electronic cigarette with stable heat generation and multi-temperature zone heating that can realize vaporization of various e-liquids under different temperature conditions.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

A flat-layer 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 A plurality of side-by-side smoking devices, batteries, LED lights, 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.

Preferably, there are seven smoking devices, and the cross-section of the outer wall of the heat-insulating sleeve of the smoking device is a regular hexagon, forming a structural form centered on one heat-insulating sleeve and surrounded by the other six heat-insulating sleeves.

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 prior art, the present invention has following advantage:

The invention utilizes the PCT heating element to be automatically stabilized at the Curie temperature determined by the specific blending of PCT materials, and a plurality of PCT heating elements are set up. Each PCT heating element has a different working temperature, which sequentially covers the existing smoke liquid formula. Raw materials with different gasification temperatures make the heating temperature of the PCT heating element of the present invention within 120°C to 400°C, which can be divided into two or more heating temperature sections, so that the electronic cigarette of the present invention can work stably in all Composed of PCT heating elements with different working temperatures in the boiling point range of the e-liquid, they can be heated in parallel with the power supply at the same time, and the e-liquids with different boiling points stored in separate chambers can be heated at the same time, and then several kinds of vaporized vapors can be sent to the After being naturally and uniformly mixed in the same space, it leaves the electronic cigarette under the suction 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 drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

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

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 following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The flat-layer distributed multi-temperature zone electronic cigarette shown in Figure 1-2 includes a tubular cigarette rod 4, which is 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 To the end away from the suction nozzle 10, a plurality of side-by-side smoking devices 6, batteries 3, LED lights 2 arranged in sequence in the cigarette rod 4, the power switch 5 arranged on the cigarette rod 4, and the end of the cigarette rod 4 are transparent 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 chamber;

The smoking device 6 includes a heat insulation sleeve 14 set in the smoke rod 4, a PCT heating element 15 arranged in the heat insulation sleeve 14 and connected to each other by heat conduction, and a radiator 13 containing smoke liquid; the heat insulation 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, there are seven smoking devices 6, and the outer wall cross section of the heat insulating sleeve 14 of the smoking device 6 is a regular hexagon, which is formed with one heat insulating sleeve 14 as the center, and the remaining six heat insulating sleeves 14 surround Obviously, a plurality of heat insulating sleeves 14 can also be made into one piece. 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, preventing the electronic cigarette from being 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 . When it is necessary to configure e-liquids with different flavors and different temperature zones, you can use the heat insulation cover 14 of uniform size and specification, and use 2 to 7 smoking devices for flexible combination and configuration. Where no smoking device is needed , fill the corresponding parts in the cigarette rod 4 with solid parts having the same dimensions as the heat insulation sleeve. The end of each heat insulation sleeve 14 adjacent to the battery 3 is positioned with the inner layer A of the cigarette rod 4, and at the same time, the heat insulation sleeves 14 are fixed in contact (the joint between the cigarette rod and each heat insulation sleeve is their positioning structure) , then a modular combined comprehensive smoking device can be obtained to form a unique modular electronic cigarette structure.

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 types of 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:

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

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 e-cigarette liquid;

Tmax is the vaporization temperature of the material with the highest vaporization temperature in a certain e-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 invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (7)

1. the distributed many warm areas electronic cigarette of flat bed, it is characterized in that: the tobacco rod comprising tubulose, be connected to the suction nozzle that tobacco rod one end is filled with inner core, from tobacco rod near suction nozzle one end to multiple smoking device, battery, the LED be side by side set in turn in away from suction nozzle one end in tobacco rod, be arranged at the power switch on tobacco rod, and it is transparent or semitransparent and have the ventilating cover of passage to be arranged at tobacco rod end;

The junction of described tobacco rod and suction nozzle has flue gas hybrid chamber;

Described smoking device comprises the collet be set in tobacco rod, is arranged at the PCT heater of heat transfer connection mutually in collet and holds the radiator of tobacco juice; Hermetic seal coordinates between the outer wall of described collet and between collet outer wall and the inwall of tobacco rod, makes the subregional space partition of collet outside wall portions in tobacco rod;

Described power switch, LED, battery and PCT heater are electrically connected;

During suction, air enters tobacco rod from ventilating cover end, and dispersion afterwards enters each collet, finally arrives suction nozzle through PCT heater, radiator in collet after entering flue gas hybrid chamber.

2. the distributed many warm areas electronic cigarette of flat bed according to claim 1, it is characterized in that: described smoking device is seven, and the collet outer wall cross section of smoking device is regular hexagon, form centered by a collet, all the other six collets around version.

3. the distributed many warm areas electronic cigarette of flat bed according to claim 1 and 2, is characterized in that: the apertured partition overflowed when described smoking device is provided with for preventing tobacco juice from independently using near one end of suction nozzle.

4. the distributed many warm areas electronic cigarette of flat bed according to claim 1 and 2, is characterized in that: described suction nozzle is threaded with tobacco rod, and junction is provided with O-ring seals.

5. the distributed many warm areas electronic cigarette of flat bed according to claim 1 and 2, is characterized in that: described suction nozzle is connected with tobacco rod by reducer pipe.

6. the distributed many warm areas electronic cigarette of flat bed according to claim 5, is characterized in that: described reducer pipe and suction nozzle are integrated part.

7. the distributed many warm areas electronic cigarette of flat bed according to claim 1 and 2, is characterized in that: described battery adopts rechargeable battery, tobacco rod is provided with the charging inlet be connected with rechargeable battery.