WO2020001071A1

WO2020001071A1 - Electric heating probe type electronic cigarette device

Info

Publication number: WO2020001071A1
Application number: PCT/CN2019/078106
Authority: WO
Inventors: 潘雪松; 郑松明
Original assignee: 上海聚华科技股份有限公司
Priority date: 2018-06-26
Filing date: 2019-03-14
Publication date: 2020-01-02
Also published as: CN108685191A

Abstract

The present invention provides an electric heating probe type electronic cigarette device comprising an electric heating control device, a sleeve adjacent to the electric heating control device and an electric heating probe arranged at the bottom of the sleeve, the electric heating probe being electrically connected to the electric heating control device. The electric heating control device comprises a battery, and the bottom region of the sleeve is communicated with the outside through a vent channel.

Description

Electric heating probe type electronic cigarette appliance

Technical field

The invention relates to the field of electronic cigarettes, in particular to an electric heating probe type electronic cigarette appliance.

Background technique

The traditional way of smoking is done by smoking the smoke of burning tobacco. It is well known that this type of smoking produces tar due to factors such as incomplete combustion of tobacco, which is harmful to the health of the smoker and also causes indirect health damage to the surrounding people.

In recent years, various smoking articles have been proposed in the technical field, in which tobacco is heated instead of burning. One goal of such heated smoking articles is to reduce known harmful smoke components of the type produced by the combustion and pyrolytic degradation of tobacco in conventional cigarettes.

The invention provides an electric heating probe type electronic cigarette appliance to better solve the problems mentioned above.

Summary of the invention

The purpose of the present invention is to provide an electric heating probe type electronic cigarette appliance to solve some problems existing in the current technology.

The invention provides an electric heating probe type electronic cigarette appliance, comprising an electric heating control device, a sleeve adjacent to the electric heating control device, and an electric heating probe installed at the bottom of the sleeve. A needle is electrically connected to the electric heating control device, the electric heating control device includes a battery, and a bottom region of the sleeve communicates with the outside world through an air passage.

It also includes a cleaning card sleeve, which includes an upper positioning ring, a connecting support rib, and a chassis, the connecting supporting rib connecting the upper positioning ring and the chassis, the upper positioning ring, the connecting supporting rib, The base plate cooperates to form a cylindrical space, the cleaning card sleeve is movably installed in the sleeve in a pluggable manner, the base plate has a positioning hole matching the electric heating probe, and the cleaning card When the sleeve is inserted into or pulled out from the sleeve, the outer diameter surface of the chassis and the inner diameter surface of the sleeve are kept in movable contact.

The chassis is also provided with a plurality of micro-holes to allow external air to enter the sleeve from the micro-holes.

The inner diameter surface of the sleeve is provided with a clamping groove matching the connection support rib along the axial direction. The connection support rib of the cleaning sleeve is convexly distributed outward with respect to the circumference of the chassis. When the sleeve is inserted and pulled out, the connection support rib is submerged in the card slot, so that an outer diameter surface of a cylindrical space formed by cooperation between the upper positioning ring, the connection support rib, and the chassis and The inner diameter surface of the sleeve fits.

The cleaning card sleeve includes three of the connecting support ribs, which are arranged at a 120-degree angle on the circumference or at a 90-degree angle on a semicircle, and the sleeve includes three of the card grooves. When the cleaning card sleeve is inserted into or removed from the sleeve, the three connection support ribs are respectively submerged into the three card slots.

A slotted cylinder with a plurality of open slots at one end is also included. One end of the open slot of the slotted cylinder can be inserted into the upper positioning ring, and the inner diameter of the upper positioning ring is smoothly reduced in the direction of the chassis to make the upper end The inner wall of the positioning ring forms a gradient, and the gradient of the inner wall of the upper positioning ring after insertion causes the portion of the slotted cylinder that has the open slot to be contracted inwardly.

A nut cap is sleeved at the other end of the slotted cylinder, an outer wall of the slotted cylinder is kept at a predetermined gap with an inner wall of the nut cap, and a head of an upper end positioning ring of the cleaning sleeve is provided with the nut cap. Matching external thread, after one end of the open slot of the slotted cylinder is inserted into the upper positioning ring, the nut cap is rotatably matched with the external thread of the head of the upper positioning ring to push the opening One end of the open slot of the slot cylinder moves into the upper positioning ring, so that the portion of the slotted tube with the open slot is squeezed by the inner wall gradient of the upper positioning ring to contract inward.

It also includes a sucking device adjacent to the other end of the sleeve. The sucking device includes a bobbin and a heat absorbing element located in the bobbin. The inlet of the bobbin is connected to the sleeve. The heat absorbing element is A cylindrical body closely conforming to the inner wall of the sleeve, the outer surface of the cylindrical body is provided with a plurality of spiral side grooves surrounding the cylindrical body, and the spiral side grooves cooperate with the inner wall of the sleeve to form a spiral flue gas. aisle.

The material of the heat absorbing element is polylactic acid or metal.

A cavity is also provided inside the heat absorption element, and the cavity is filled with a phase change energy storage material PCM.

The outlet of the bobbin is also provided with an ultrasonic atomizer electrically connected to the electric heating control device. The ultrasonic atomizer includes an atomizing liquid storage tank and an ultrasonic device with a pressure switch. The pressure switch is based on The pressure change in the bobbin activates the ultrasonic device to perform ultrasonic atomization on the atomizing liquid.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a cleaning card sleeve according to the present invention.

FIG. 3 is a schematic structural diagram of the cleaning card sleeve according to the present invention after it is inserted into the sleeve.

4 is a schematic diagram when a slot is provided in the sleeve according to the present invention;

5 is a schematic view showing a position of a connection support rib of a cleaning card sleeve matched with the sleeve shown in FIG. 4;

6 is a schematic view of a slotted cylinder according to the present invention;

7 is a schematic diagram of an upper positioning ring of the cleaning card sleeve according to the present invention;

FIG. 8 is a schematic diagram of cooperation between the upper positioning ring, the slotted cylinder and the smoke bomb according to the present invention; FIG.

9 is a schematic view of inserting a nut cap into a slotted cylinder according to the present invention;

FIG. 10 is a schematic structural diagram of a sucking device according to the present invention.

11 is a schematic structural diagram of the electronic cigarette appliance according to the present invention after the smoking device is installed.

Electric heating control device 10, sleeve 11, electric heating probe 12, cleaning ferrule 13, upper positioning ring 14, connection support rib 15, chassis 16, card slot 17, slotted tube 18, open slot 19, nut cap 20, sucking device 21, bobbin 22, heat absorbing element 23, spiral side groove 24, ultrasonic atomizer 25.

detailed description

The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

Referring to FIG. 1, the present invention provides an electric heating probe type electronic cigarette appliance, including an electric heating control device 10, a sleeve 11 adjacent to the electric heating control device 10, and electric heating installed at the bottom of the sleeve 11. The probe 12 is electrically connected to the electric heating control device 10. The electric heating control device 10 includes a battery. A bottom area A of the sleeve 11 communicates with the outside through an air passage. The electronic cigarette appliance according to the present invention is used to electrically heat a cartridge. The cartridge is made of tobacco and a tobacco stem. The shape can be made into a cylindrical shape, and then it is plugged from the open end of the sleeve 11. The left end in Figure 1 is the open end. When the cartridge is inserted into the sleeve 11, the electric heating probe 12 is inserted into the cartridge, so that the cartridge can be heated by the electric heating probe 12 (referred to as electrical Heating does not burn), the smoke will generate smoke after being heated. The smoker can use his mouth to suck on the open end of the sleeve 11. Since the bottom area A of the sleeve 11 communicates with the outside world through the air passage, the gas during smoking Go from the bottom area A to the open end, so that the smoke emitted by the heated bomb is sucked out from the open end.

One or more electric heating probes 12 may be provided. When one electric heating probe 12 is provided, the electric heating probes are preferably positioned at the center of the bottom of the sleeve 11.

Referring to FIG. 2, as an embodiment, the electronic cigarette appliance further includes a cleaning sleeve 13, which includes an upper positioning ring 14, a connection support rib 15, and a chassis 16, and the connection support rib 15 connects the upper end positioning The ring 14 and the chassis 16, the upper positioning ring 14, the connection support ribs 15, and the chassis 16 cooperate to form a cylindrical space B. Referring to FIG. 3, the cleaning sleeve 13 is pluggable. It is movably installed in the sleeve 11, the chassis 16 has a positioning hole C matching the electric heating probe 12, and the chassis 16 is inserted into or removed from the sleeve 11 when the cleaning card sleeve 13 is inserted into or removed from the sleeve 11. The outer diameter surface of the sleeve 11 is in movable contact with the inner diameter surface of the sleeve 11. The electric heating probes 12 may be set to one or more, and correspondingly, the positioning holes C of the chassis 16 are correspondingly set to one or more, so that the electric heating probes 12 can be inserted into the positioning holes C. . Specifically, the cartridge is first fixed in the cleaning sleeve 13, the cartridge is filled in the cylindrical space B, and then the cleaning sleeve 13 is inserted into the sleeve 11, and the electric heating probe 12 passes through the cleaning card. The positioning hole C on the chassis 16 of the sleeve 13 is inserted with a cartridge for heating.

As an embodiment, the chassis 16 is further provided with a plurality of micro-holes, so that external air can enter the sleeve 11 from the micro-holes.

Referring to FIG. 4, as an embodiment, an inner diameter surface of the sleeve 11 is provided along the axial direction with a clamping groove 17 matching the connection support rib 15, and the connection support rib 15 of the cleaning sleeve 13 is opposite to the The chassis 16 is convexly distributed on the circumference. Referring to FIG. 5, when the cleaning card sleeve 13 is inserted into the sleeve 11, the connection support rib 15 is sunk into the card groove 17, that is, three in FIG. 4. The connecting support ribs 15 are snapped into the three locking grooves 17, and the height of the connecting support ribs 15 protruding outward relative to the circumference of the chassis 16 is less than the depth of the locking grooves 17, so that the upper positioning ring 14, The outer diameter surface of the cylindrical space B formed by the connection between the support rib 15 and the chassis 16 coincides with the inner diameter surface of the sleeve 11, so that the outer diameter surface of the cartridge inserted into the cleaning sleeve 13 is It can fit with the inner diameter surface of the sleeve 11 and can achieve the purpose of sufficient heating.

Referring to FIG. 4 and FIG. 5, as an example, the cleaning card sleeve 13 includes three connection support ribs 15, and the three connection support ribs 15 are arranged at a 120-degree angle on a circumference or 90 degrees on a semi-circumference. Set at an angle, the sleeve 11 includes three of the card slots 17, and when the cleaning card sleeve 13 is inserted into and removed from the sleeve 11, the card slot 17 is equivalent to the guide rail and positioning function, and the three connecting support ribs 15 are respectively submerged into the three card slots 17.

Referring to FIGS. 6 and 7, as an embodiment, a slotted cylinder 18 (cylindrical shape) having a plurality of open slots 19 at one end is further included. One end of the open slot 19 of the slotted cylinder 18 can be inserted into the upper end. In the positioning ring 14, the inner diameter of the upper positioning ring 14 is smoothly reduced in the direction of the chassis 16 so that the inner wall of the upper positioning ring 14 forms a slope D. After the insertion, the inner wall gradient D of the upper positioning ring 14 causes the inserted The portion of the slotted cylinder 18 with the open slot 19 is contracted inward. Referring to FIG. 8, after the cartridge F is loaded from the upper positioning ring 14, one end of the open groove 19 of the slotted cylinder 18 is inserted into the upper positioning ring 14, and the open slot 19 of the slotted cylinder 18 is opened. When the part is contracted inward, the smoke bomb F is held tightly, and it plays a fixed role in the smoke bomb F, so that the lower end of the smoke bomb F will not shake when the electric heating probe 12 is inserted.

Referring to FIG. 9, as an embodiment, the other end of the slotted cylinder 18 is sleeved with a nut cap 20, and an outer wall of the slotted cylinder 18 and an inner wall of the nut cap 20 maintain a predetermined gap E. The cleaning card The head of the upper positioning ring 14 of the sleeve 13 has an external thread matching the nut cap 20, and one end of the open groove 19 of the slotted cylinder 18 is inserted into the upper positioning ring 14. At this time, the upper positioning ring 14 Into the predetermined gap E, the nut cap 20 rotatably cooperates with the head of the upper positioning ring 14 to externally screw to push one end of the open groove 19 of the slotted cylinder 18 toward the The upper positioning ring 14 moves inward, so that the portion of the slotted cylinder 18 with the open groove 19 is squeezed by the inner wall slope of the upper positioning ring 14 to contract inward.

Referring to FIG. 10, as an example, the electronic cigarette appliance further includes a sucking device 21 adjacent to the other end of the sleeve 11. The sucking device 21 includes a bobbin 22, and a heat absorption device located in the bobbin 22. Element 23, the inlet of the bobbin 22 (the right end in FIG. 10) is connected to the sleeve 11, the heat absorbing element 23 is a cylinder that closely fits the inner wall of the sleeve, and the outer diameter surface of the cylinder is opened There are several spiral side grooves 24 surrounding the cylinder, and the spiral side grooves 24 cooperate with the inner wall of the sleeve to form a spiral flue gas channel. As an example, the sucking device 21 is adjacent to the other end of the sleeve 11 by means of magnetic suction.

As an example, the material of the heat absorbing element 23 is polylactic acid (PLA) or metal.

As an embodiment, a cavity is further provided inside the heat absorption element 23, and the cavity is filled with a phase change energy storage material PCM.

Referring to FIG. 10, as an embodiment, an ultrasonic atomizer 25 electrically connected to the electric heating control device is further provided at an outlet of the bobbin 22 (left end of FIG. 10). The ultrasonic atomizer 25 includes a mist. A liquid storage tank and an ultrasonic device having a pressure switch, the pressure switch activates the ultrasonic device to perform ultrasonic atomization of the atomized liquid according to a pressure change in the bobbin 22.

Specifically, a heat-absorbing element is provided in the food absorbing device, and the heat-absorbing element is a cylinder that closely fits the inner wall of the sleeve, and the outer diameter surface of the cylinder is provided with a plurality of spiral side grooves surrounding the cylinder. The spiral side groove cooperates with the inner wall of the sleeve to form a spiral flue gas passage, which can form a smooth and extended flue gas passage, and can effectively cool the atomized flue gas. The material is suitable for various materials, and the optimized material is suitable metal or alloy. The spiral slotted device can be provided with an internal cavity, and the cavity is filled with phase change material (PCM-Phase, Change, Material), which can play a more important role. Good cooling effect.

A micro-ultrasonic atomizer is arranged in the tube of the sucking device, which can be combined with a heat absorbing element to form a mouth. The micro-atomizer is turned on by the negative pressure (pressure switch) generated by the inhalation process; the aerosol generated by the atomization has both cooling, moisturizing, aroma-increasing (burst effect), and mouth-clearing effects (based on the atomizer composition Differences, their functions have different emphasis);

The end of the tube of the sucking device can be inserted with a filter tip (same specification mouth stick), or it can be directly sucked without a filter.

The input end of the bobbin of the suction device and the sleeve of the electric heating control device are air-tightly connected in a magnetic suction manner.

A control circuit (logic circuit) is used to maintain the base temperature of the smoking body (smoke bomb). That is, once the cartridge is placed (inserted) in the sleeve in a standby state, a base temperature (insulation) is provided to improve the heating efficiency when ingesting, and to provide a relatively stable supply of smoke during the effective period as much as possible to meet Psychological needs of smokers.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as the above embodiments are changed within the scope of the essential spirit of the present invention, Variations will fall within the scope of the claims of the present invention.

Claims

An electric heating probe type electronic cigarette appliance, comprising an electric heating control device, a sleeve adjacent to the electric heating control device, and an electric heating probe installed at the bottom of the sleeve, the electric heating A probe is electrically connected to the electric heating control device, the electric heating control device includes a battery, and a bottom region of the sleeve communicates with the outside world through an air passage.
The electronic cigarette appliance according to claim 1, further comprising a cleaning sleeve, the cleaning sleeve comprising an upper positioning ring, a connecting support rib, and a chassis, wherein the connecting supporting rib connects the upper positioning ring and the The chassis, the upper positioning ring, the connection support ribs, and the chassis cooperate to form a cylindrical space, and the cleaning card sleeve is movably installed in the sleeve in a pluggable manner. In the positioning hole matched with the electric heating probe, when the cleaning card sleeve is inserted into or removed from the sleeve, the outer diameter surface of the chassis and the inner diameter surface of the sleeve remain in movable contact.
The electronic cigarette appliance according to claim 2, wherein the chassis is further provided with a plurality of micro-holes to allow outside air to enter the sleeve from the micro-holes.
The electronic cigarette appliance according to claim 2 or 3, wherein an inner diameter surface of the sleeve is provided with a card slot matching the connection support rib along an axial direction, and the connection support rib of the cleaning sleeve is opposite to When the cleaning card sleeve is inserted into and pulled out from the circumference of the chassis, the connection support rib is immersed in the card slot, so that the upper positioning ring and the connection support rib The outer diameter surface of the cylindrical space formed by cooperation between the chassis and the inner diameter surface of the sleeve coincide.
The electronic cigarette appliance according to claim 4, wherein the cleaning card sleeve includes three of the connecting support ribs, and the three connecting support ribs are arranged at a 120 degree angle on a circumference or 90 degrees on a half circumference. It is set at an angle, the sleeve includes three of the card slots, and when the cleaning card sleeve is inserted into and removed from the sleeve, the three connection support ribs are respectively submerged into the three card slots.
The electronic cigarette appliance according to claim 4, further comprising a slotted cylinder having a plurality of open slots at one end, and one end of the open slot of the slotted cylinder can be inserted into the upper positioning ring, and The inner diameter of the upper positioning ring is smoothly reduced in the direction of the chassis, so that the inner wall of the upper positioning ring forms a slope. After the insertion, the inner wall of the upper positioning ring makes the part of the slotted cylinder that has an open groove inward shrink.
The electronic cigarette appliance according to claim 6, wherein the other end of the slotted barrel is sleeved with a nut cap, an outer wall of the slotted barrel and an inner wall of the nut cap maintain a predetermined gap, and the cleaning The head of the upper positioning ring of the ferrule has an external thread matching the nut cap. After one end of the open slot of the slotted cylinder is inserted into the upper positioning ring, the nut cap is rotatable with the nut cap. The head of the upper positioning ring is externally threaded to push one end of the open groove of the slotted cylinder into the upper positioning ring, so that the open slot portion of the slotted cylinder is positioned by the upper end. The inner wall slope of the ring squeezes and contracts inward.
The electronic cigarette appliance according to any one of claims 1 to 3 and 5 to 7, further comprising a sucking device adjacent to the other end of the sleeve, the sucking device comprising a bobbin, and the bobbin A heat absorption element in the tube, the inlet of the bobbin is connected to the sleeve, the heat absorption element is a cylinder that closely fits the inner wall of the sleeve, and the outer diameter surface of the cylinder is provided with a plurality of surrounding and penetrating through the cylinder The spiral side groove of the body cooperates with the inner wall of the sleeve to form a spiral flue gas channel.
The electronic cigarette appliance according to claim 8, wherein a material of the heat absorbing element is polylactic acid or metal.
The electronic cigarette appliance according to claim 9, wherein a cavity is further provided inside the heat absorption element, and the cavity is filled with a phase change energy storage material (PCM).
The electronic cigarette appliance according to claim 10, wherein an ultrasonic atomizer electrically connected to the electric heating control device is further provided at an outlet of the bobbin, and the ultrasonic atomizer includes an atomizing liquid. A storage bin and an ultrasonic device with a pressure switch, the pressure switch activates the ultrasonic device to perform ultrasonic atomization on the atomizing liquid according to the pressure change in the bobbin.