CN111248502A - Low-temperature cigarette and working method thereof - Google Patents
Low-temperature cigarette and working method thereof Download PDFInfo
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- CN111248502A CN111248502A CN201811357113.1A CN201811357113A CN111248502A CN 111248502 A CN111248502 A CN 111248502A CN 201811357113 A CN201811357113 A CN 201811357113A CN 111248502 A CN111248502 A CN 111248502A
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- cigarette
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- heating element
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The invention discloses a low-temperature cigarette and a working method thereof, wherein the low-temperature cigarette comprises a cigarette cavity, a heating body, a first switch and a power supply; one end of the heating element extends into the cigarette cavity; the power supply is electrically connected with the heating body through a first switch; the cigarette cavity is arranged in the moving frame, and the moving frame is provided with a baffle positioned at the bottom of the cigarette cavity; the bottom of the movable frame is provided with a first magnetic part; an electromagnet capable of applying force to the first magnetic part is arranged below the first magnetic part; the power supply is electrically connected with the electromagnet through a second switch; the upper cover base is provided with a guide cylinder which plays a role in guiding the moving frame, and the lower section of the moving frame is arranged in the guide cylinder; the device also comprises a reset mechanism used for resetting the movable frame. The cigarette pushing device can automatically push out the cigarette according to the working condition of the heating body, has less tobacco fragments remained in the cigarette cavity, and is convenient to clean and use.
Description
Technical Field
The invention particularly relates to a low-temperature cigarette and a working method thereof.
Background
The existing low-temperature cigarette comprises a cigarette cavity, a heating body, a switch and a power supply; one end of the heating element extends into the cigarette cavity; the power supply is electrically connected with the heating body through the switch.
When smoking, the tobacco part of the cigarette is put into the cigarette cavity, and the heating element is inserted into the tobacco part at the moment. The power supply supplies power to the heating element, the heating element works and heats the tobacco part, and the tobacco part generates smoke for a user to suck.
In current low temperature cigarette, after the smoking cigarette process was accomplished, in order to avoid the tobacco residue to remain at a cigarette intracavity, need hand the cigarette and outwards draw to take out a cigarette from a cigarette chamber. The mode of manually taking out the cigarette is not only troublesome to operate, but also causes the friction between the heating body and the tobacco part to be larger and the cigarette to be easy to deform because the contact part of the heating body and the tobacco part is longer and the force application is uneven by hand, so that more tobacco fragments are remained in the cigarette cavity in the process of taking out the cigarette, and inconvenience is brought to the user for cleaning the cigarette cavity.
Disclosure of Invention
The invention aims to provide a low-temperature cigarette and a working method thereof, aiming at the defects of the prior art, the low-temperature cigarette can be automatically pushed out, and has the advantages of less tobacco fragments remained in a cigarette cavity, convenience in cleaning and convenience in use.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a low-temperature cigarette comprises a cigarette cavity, a heating body, a first switch and a power supply; one end of the heating element extends into the cigarette cavity; the power supply is electrically connected with the heating body through a first switch; the cigarette holder is structurally characterized by further comprising a second switch and a moving frame capable of moving along the axial direction of a cigarette, wherein the cigarette cavity is arranged in the moving frame, and the moving frame is provided with a baffle positioned at the bottom of the cigarette cavity; the bottom of the movable frame is provided with a first magnetic part; an electromagnet capable of applying force to the first magnetic part is arranged below the first magnetic part; the power supply is electrically connected with the electromagnet through the second switch.
By means of the structure, after the heating time of the heating body reaches the set time or the smoking state of a user is finished, before the cigarette is pulled out of the cigarette cavity, the second switch is controlled to be conducted, so that the electromagnet is electrified and generates repulsive force to the first magnetic piece, the repulsive force drives the moving frame and the cigarette to move towards the smoking port, all or part of the upper section of the heating body is separated from the tobacco part, namely, the outer wall of the upper section of the heating body and the tobacco part are separated, namely, a gap is reserved between the outer wall of the upper section of the heating body and the tobacco part, on one hand, when the cigarette is pulled out by hand, the tobacco is not easy to adhere to the heating body or remain in the cigarette cavity due to pulling, on the other hand, as the friction force between the heating body and the tobacco part is smaller than the friction force between the outer wall of the cigarette and the inner wall of the cigarette cavity, the following performance of the tobacco taken out along with the cigarette, the number of times of cleaning the cigarette cavity is reduced, and the cigarette cavity is easier and more convenient to clean.
Further, still include the upper cover base, have the guide cylinder that plays the guide effect to the removal frame on the upper cover base, remove the frame hypomere and arrange in the guide cylinder to realize removing the steady movement of frame.
Furthermore, the bottom of the upper cover base is provided with an air guide groove communicated with the low-temperature cigarette air inlet channel, and the baffle is provided with an air passing hole communicated with the air guide groove and the cigarette cavity.
The air inlet channel, the air guide groove, the air passing hole and the cigarette cavity are communicated in sequence to form an air path during smoking.
Further, the device also comprises a reset mechanism for resetting the movable frame.
As a preferred mode, the cigarette holder further comprises an upper cover fixedly arranged on the upper cover base, wherein a top cover is arranged on the upper cover, and a cigarette inserting port communicated with the cigarette cavity is formed in the top cover; the reset mechanism comprises a connecting sleeve and a spring, the top end of the connecting sleeve is fixedly arranged at the bottom of the smoke insertion opening, and the lower section of the connecting sleeve is sleeved outside the movable frame and has a gap with the movable frame; the outer wall of the moving frame is provided with a first boss, the outer wall of the connecting sleeve is provided with a second boss, the spring sleeve is arranged outside the connecting sleeve and the moving frame, the bottom end of the spring is abutted against the first boss, and the top end of the spring is abutted against the second boss.
When the second switch is switched off and the electromagnet is powered off, the repulsive force between the electromagnet and the first magnetic part disappears, and the movable frame returns to the initial position under the action of the restoring force of the spring.
The top end of the sliding pipe is communicated with the cigarette inserting port, and the bottom end of the sliding pipe is fixedly connected with the moving frame; the inner cavity of the sliding pipe and the inner cavity of the movable frame form the cigarette cavity.
The upper support is fixedly arranged at the top of the lower shell, and the upper cover base is detachably connected with the upper support; the electromagnet is annular and is fixed through the upper bracket; the lower section of the heating element is fixedly arranged in the central area of the annular electromagnet through the bracket, and the upper section of the heating element passes through the upper bracket and the baffle and extends into the cigarette cavity, so that the structure is compact.
Further, still include second magnetic part and the third magnetic part that magnetic force attracted mutually, the second magnetic part is fixed through the upper cover base, and the third magnetic part is fixed through the upper bracket.
The second magnetic part and the third magnetic part which are mutually attracted are arranged, so that the alignment upper cover base and the upper bracket are more convenient and quicker to install; and the use reliability is higher.
Furthermore, the upper section of the heating element is in a conical shape with a small upper part and a big lower part, and an included angle of 0.3-15 degrees is formed between the side edge of the upper section of the heating element and the axis of the cigarette cavity.
By means of the structure, the heating element has a guiding function on the inserting or extracting direction when the heating element is inserted into or extracted from the tobacco part, so that the heating element can be more easily inserted into or extracted from the tobacco part.
Furthermore, the device also comprises a controller, and the control ends of the first switch and the second switch are electrically connected with the controller.
The controller can be used for automatically controlling the on-off of the first switch and the second switch, and the user experience is improved.
Based on the same invention concept, the invention also provides a low-temperature smoke working method, which comprises the following steps:
step A, putting a tobacco part into a tobacco cavity, and simultaneously inserting a heating body into the tobacco part;
b, the first switch is switched on, the power supply supplies power to the heating body, the heating body works and heats the tobacco part, and the tobacco part generates smoke;
it is characterized by also comprising the following steps of,
step C, when the heating time of the heating body reaches the set time or the smoking state of the user is finished, controlling a second switch to be conducted, generating a pushing force repellent to the first magnetic piece after the electromagnet is powered on, and pushing the moving frame to move in the direction far away from the heating body until all or part of the upper section of the heating body is separated from the tobacco part;
and D, taking the tobacco part out of the cigarette cavity.
Further, in the step C, after the heating time of the heating element reaches the set time or the smoking state of the user is finished, the first switch is controlled to be turned off.
Further, in the working process of the heating body, the controller is used for locking the second switch to be in an off state.
By means of the method, the situation that the electromagnet works by being electrified and the cigarette is pushed out due to mistaken touch of the second switch in the working process of the heating body is avoided.
Compared with the prior art, the cigarette pushing device can automatically push out a cigarette according to the working condition of the heating body, and has the advantages of less tobacco fragments remained in a cigarette cavity, convenience in cleaning, convenience in use and higher humanization.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the low-temperature smoke of the invention.
Fig. 2 is an exploded view of the assembly of fig. 1.
Fig. 3 is an exploded view of the upper portion of fig. 1.
Fig. 4 is an exploded view of the lower portion of fig. 1.
FIG. 5 is a diagram showing a positional relationship between the heating element and the holder in FIG. 1.
Fig. 6 is a schematic view of the structure of the upper cover base in fig. 1.
Fig. 7 is a schematic view of the bottom structure of the upper cover and the base.
FIG. 8 is a diagram of a circuit structure according to the present invention.
Fig. 9 is another circuit configuration diagram of the present invention.
Figure 10 is a block diagram of the present invention with the electromagnet not energized.
Fig. 11 is a structural diagram of the present invention when the electromagnet is energized.
FIG. 12 is a flowchart illustrating an embodiment of the method of the present invention.
FIG. 13 is a flowchart illustrating an embodiment of the method of the present invention.
Wherein, 1 is a movable frame, 101 is a cigarette cavity, 102 is a baffle, 1021 is an air passing hole, 103 is a first boss, 2 is a heating body, 3 is a first switch, 4 is a power supply, 5 is a controller, 6 is a second switch, 7 is a first magnetic element, 8 is an electromagnet, 9 is a timer, 10 is a temperature detector, 11 is a comparator, 12 is a guide cylinder, 13 is a partition plate, 14 is a bracket, 15 is a cigarette, 1501 is a tobacco part, 1502 is a suction nozzle part, 16 is an upper cover base, 1601 is an air guide groove, 1602 is a limit slot, 17 is an upper cover, 18 is a top cover, 1801 is a cigarette insertion port, 1802 is a sliding groove, 1803 is a first groove, 1804 is a second groove, 19 is a connecting sleeve, 1901 is a second boss, 20 is a spring, 21 is a sliding tube, 22 is a lower shell, 23 is an upper bracket, 2301 is a third boss, 24 is a second magnetic element, 25 is a third magnetic element, 26 is a sliding cover, 27 is a sliding cover, 2701 is a sliding block convex part, 2702 is the second convex portion, 28 is the screw, 29 is the upper cover subassembly, 30 is the fixing base, 31 is the battery, 32 is the keypad, 33 is the lower carriage, 34 is the motor, 35 is the PCB board, 36 is the first decorative piece, 37 is the second decorative piece, 38 is the third decorative piece, 39 is the USB interface.
Detailed Description
As shown in fig. 1 to 7, the low-temperature cigarette comprises a cigarette cavity 101, a heating body 2, a first switch 3 and a power supply 4; one end of the heating element 2 extends into the cigarette cavity 101; the power supply 4 is electrically connected with the heating body 2 through the first switch 3; the cigarette holder is characterized by further comprising a second switch 6 and a moving frame 1 capable of moving along the axial direction of a cigarette 15, wherein the cigarette cavity 101 is arranged in the moving frame 1, and a baffle plate 102 positioned at the bottom of the cigarette cavity 101 is arranged on the moving frame 1; the bottom of the movable frame 1 is provided with a first magnetic part 7; an electromagnet 8 capable of applying force to the first magnetic piece 7 is arranged below the first magnetic piece 7; the power source 4 is electrically connected to the electromagnet 8 through the second switch 6.
When the heating time of the heating element 2 reaches the set time or the smoking state of the user is finished, before the cigarette 15 is pulled out from the cigarette cavity 101, the second switch 6 is controlled to be conducted, so that the electromagnet 8 is electrified and generates repulsion to the first magnetic piece 7, the repulsion drives the moving frame 1 and the cigarette 15 to move towards the smoking port direction, and therefore all or part of the upper section of the heating element 2 is separated from the tobacco part 1501 (preferably, the moving distance of the moving frame 1 is at least larger than half of the length of the heating element 2 inserted in the tobacco part 1501), on one hand, when the cigarette 15 is pulled out by a hand, the tobacco is not easy to adhere to the heating element 2 or remain in the cigarette cavity 101 due to pulling, on the other hand, because the friction force between the heating element 2 and the tobacco part 1501 is smaller than the friction force between the outer wall of the cigarette 2 and the inner wall of the cigarette cavity 101, the following performance of the tobacco taken out along with the cigarette 15 is better, and more labor is saved, and it is more convenient to reduce the number of times of cleaning the cigarette cavity 101 or clean the cigarette cavity 101 because the tobacco fragments remain on the heating element 2 or fall in the cigarette cavity 101 because of the increase of the friction force.
The first magnetic member 7 may be integrally formed with the movable frame 1, or may be fixed to the movable frame 1 by means of embedding or cladding (riveting). In this embodiment, the first magnetic member 7 is sleeved on the bottom of the movable frame 1. The first magnetic member 7 is made of a magnetic material such as electrical steel, nickel-based alloy, rare earth alloy, ferrite, or the like.
The first switch 3 may be a push-button start switch or an air flow switch that is turned on by a user pushing a button or automatically by detecting a pumping action by the air flow switch.
The low-temperature cigarette further comprises an upper cover base 16, a guide cylinder 12 which plays a role in guiding the moving frame 1 is arranged on the upper cover base 16, and the lower section of the moving frame 1 is arranged in the guide cylinder 12, so that the moving frame 1 can move stably.
An air guide groove 1601 communicated with the low-temperature cigarette air inlet channel is formed in the bottom of the upper cover base 16, and air passing holes 1021 for communicating the air guide groove 1601 with the cigarette cavity 101 are formed in the baffle plate 102. The air inlet channel, the air guide groove 1601, the air passing hole 1021 and the cigarette cavity 101 are communicated in sequence to form an air path during smoking.
The low-temperature cigarette also comprises a reset mechanism for resetting the movable rack 1.
The low-temperature cigarette also comprises an upper cover 17 fixedly arranged on the upper cover base 16, a top cover 18 is arranged on the upper cover 17, and a cigarette inserting port 1801 communicated with the cigarette cavity 101 is formed in the top cover 18; the reset mechanism comprises a connecting sleeve 19 and a spring 20, the top end of the connecting sleeve 19 is fixedly arranged at the bottom of the cigarette inserting port 1801, and the lower section of the connecting sleeve 19 is sleeved outside the movable frame 1 and has a gap with the movable frame 1; remove 1 outer wall and be equipped with first boss 103, 19 outer walls of adapter sleeve are equipped with second boss 1901, and outside 19 and the removal frame 1 of adapter sleeve were located to the spring 20 cover, spring 20 bottom and first boss 103 butt, spring 20 top and second boss 1901 butt. When the second switch 6 is turned off and the electromagnet 8 loses power, the repulsive force between the electromagnet 8 and the first magnetic member 7 disappears, and the movable frame 1 returns to the initial position under the action of the restoring force of the spring 20.
The low-temperature cigarette also comprises a sliding tube 21, the top end of the sliding tube 21 is communicated with the cigarette inserting port 1801, and the bottom end of the sliding tube 21 is riveted with the movable frame 1; the inner cavity of the sliding tube 21 and the inner cavity of the movable frame 1 form the cigarette cavity 101.
The low-temperature cigarette also comprises a lower shell 22, an upper bracket 23 is fixedly arranged at the top of the lower shell 22, and the upper cover base 16 is detachably connected with the upper bracket 23; the electromagnet 8 is annular and is fixed on the upper bracket 23 through a fixed seat 30; the lower section of the heating element 2 is fixedly arranged in the central area of the annular electromagnet 8 through the bracket 14, and the upper section of the heating element 2 passes through the upper bracket 23 and the baffle plate 102 and extends into the cigarette cavity 101, so that the structure is compact. The support 14 is made of heat preservation and insulation materials such as ceramics, and the utilization rate of the heat of the heating body 2 is improved.
The shape of the heating element 2 may be a sheet, a round rod, a star shape, or the like.
The heating body 2 is clamped at the upper end of the ceramic support 14, the electromagnet 8 is also clamped outside the upper section of the ceramic support 14, and the electromagnet 8 is fixed on the periphery of the ceramic support 14 through the fixing seat 30, so that the electromagnet 8 and the first magnetic piece 7 are arranged just opposite to each other, and the magnetic strength and the working reliability are improved.
The low-temperature cigarette also comprises a second magnetic part 24 and a third magnetic part 25, wherein the magnetic force of the second magnetic part 24 and the magnetic force of the third magnetic part 25 are attracted to each other, the second magnetic part 24 is fixed through the upper cover base 16, and the third magnetic part 25 is fixed through the upper support 23. The second magnetic member 24 and the third magnetic member 25 are made of magnetic materials such as electrical steel, nickel-based alloy, rare earth alloy, ferrite, and the like.
The second magnetic part 24 and the third magnetic part 25 which are attracted to each other are arranged, so that the positioning of the upper cover base 16 and the upper bracket 23 is more convenient and faster; and the use reliability is higher.
The upper section of the heating element 2 is a cone with a small upper part and a big lower part, and an included angle of 0.3-15 degrees is formed between the side edge of the upper section of the heating element 2 and the axis of the cigarette cavity 101. When the heating element 2 is inserted into or pulled out of the tobacco portion 1501, the heating element 2 has a guiding function in the insertion or pulling-out direction, so that the heating element 2 can be inserted into or pulled out of the tobacco portion 1501 more easily. For example, when 2 sides of heat-generating body are 5 for the angle of inclination between the cigarette chamber 101 axis, the suction nozzle portion 1502 of a hand centre gripping cigarette 15 removes tobacco portion 1501 to 2 directions of heat-generating body, as long as use 0.5KG-15 KG's power toward the moving direction promote cigarette can, prevent that the cigarette 15 atress is great and warp, and then influence the atomization effect or the ventilation effect of the material of being fuming, promote user experience.
The top cover 18 is provided with a slide cover 26 for opening or closing the cigarette insertion port 1801. The top cover 18 is provided with a sliding groove 1802 for guiding and limiting the movement of the slide cover 26. The slide cover 26 is mounted to the top cover 18 by slide blocks 27 and screws 28.
The top surface of top cover 18 has a first recess 1803 and a second recess 1804, and the top surface of slide block 27 has a first protrusion 2701 and a second protrusion 2702. When the cigarette insertion port 1801 is opened, the first protrusion 2701 abuts against the side wall of the sliding groove 1802, and the second protrusion 2702 is engaged in the second groove 1804. When the cigarette 15 is taken out and the cigarette insertion opening 1801 is closed, the second convex portion 2702 is clamped in the first concave groove 1803, so that impurities such as dust can be prevented from falling into the cigarette cavity 101.
As shown in fig. 2, the upper cover base 16, the upper cover 17, the top cover 18, the sliding cover 26, the sliding block 27, the first magnetic member 7, the movable frame 1, the spring 20, the sliding tube 21, the connecting sleeve 19, and the second magnetic member 24 are assembled to form an upper cover assembly 29, which is detachably connected to the lower shell 22 and the upper bracket 23 as a whole. The upper bracket 23 is provided with a third boss 2301, and the upper cover base 16 is provided with a limit slot 1602 corresponding to the third boss 2301, so that the upper cover assembly 29 is more convenient to disassemble and assemble.
The top of the fixed seat 30 is provided with a partition plate 13 which isolates the electromagnet 8, the ceramic bracket 14 and the like from the outside. The heating element 2 passes through the partition plate 13 and the baffle plate 102 and extends into the cigarette cavity 101. After the upper cover assembly 29 is pulled out, the outer end faces of the cigarette cavity 101, the heating element 2 and the partition plate 13 can be cleaned by means of a cleaning tool.
The lower case 22 is further provided with a battery 31, a key sheet 32 and a lower bracket 33, the first switch 3 and the second switch 6 are provided on the key sheet 32, and the key sheet 32 is further provided with a motor 34. The lower bracket 33 is provided with a PCB board 35. A first decorative sheet 36 is disposed on one side of the lower case 22, a second decorative sheet 37 is disposed on the other side of the lower case 22, and a third decorative sheet 38 is disposed at the bottom of the lower case 22. The bottom of the lower case 22 is provided with a USB port 39 that can charge the battery 31.
In a simpler embodiment, as shown in fig. 8, the low-temperature smoke further comprises a controller 5, and the control ends of the first switch 3 and the second switch 6 are electrically connected with the controller 5. The controller 5 can be used for automatically controlling the on-off of the first switch 3 and the second switch 6, and the user experience is improved.
As shown in fig. 9, in another embodiment, the low temperature cigarette further comprises a detection unit for detecting the operating state of the heating element 2, and the output end of the detection unit is electrically connected with the controller 5, so that the operating condition of the heating element 2 is detected by the detection unit, and then the operating state of the electromagnet 8 is controlled by the controller 5, so that the tobacco portion 1501 is in close contact with or separated from the heating element 2.
The detection unit comprises a timer 9 arranged in the controller 5 for detecting the continuous on-time of the first switch 3. The single continuous operation time of the heating body 2 is recorded by the timer 9, and when the preset time is reached, the moving frame 1 is pushed outward by the repulsive force between the electromagnet 8 and the first magnetic member 7.
The detection unit comprises a temperature detector 10 for detecting the working temperature of the heating body 2, a comparator 11 is arranged in the controller 5, and the output end of the temperature detector 10 is connected with the comparator 11. The real-time temperature of the heating body 2 is detected by the temperature detector 10 to detect whether the pumping action is completed, and when the pumping action is completed by the user, the moving frame 1 is pushed outward by the repulsive force between the electromagnet 8 and the first magnetic member 7. The temperature detector 10 includes a thermistor, a thermal resistor, a thermocouple, an integrated temperature sensor, and the like.
The invention also provides a low-temperature smoke working method, which comprises the following steps:
step A, putting a 15 tobacco part 1501 of a cigarette into a cigarette cavity 101, and simultaneously inserting a heating body 2 into the tobacco part 1501;
step B, the first switch 3 is switched on, the power supply 4 supplies power to the heating element 2, the heating element 2 works and heats the tobacco part 1501, and the tobacco part 1501 generates smoke; in the working process of the heating body 2, the controller 5 is used for locking the second switch 6 to be in the off state, so that the situation that the electromagnet 8 works by electrifying and the cigarette 15 is pushed out due to mistaken touch of the second switch 6 in the working process of the heating body 2 is prevented.
Step C, when the heating time of the heating body 2 reaches the set time or the smoking state of the user is finished, controlling the second switch 6 to be switched on, generating a pushing force repulsive to the first magnetic piece 7 after the electromagnet 8 is electrified, and pushing the moving frame 1 to move in the direction away from the heating body 2 until all or part of the upper section of the heating body 2 is separated from the tobacco part 1501;
step d, the tobacco portion 1501 of the cigarette 15 is removed from the cigarette cavity 101.
As shown in fig. 12, in one embodiment, when the heating time of the heating element 2 reaches the set time, the first switch 3 is controlled to be turned off, specifically, the step B further includes detecting the operating state of the heating element 2 by using the detecting unit, the controller 5 determines whether the second switch 6 needs to be controlled to be turned on according to the operating state of the heating element 2 detected by the detecting unit, and if so, the step C is skipped.
In the step B, the step (A) is carried out,
the method for detecting the working state of the heating element 2 by using the detection unit comprises the following steps: the timer 9 is used to record the continuous conduction time t of the first switch 3, i.e. the continuous working time of the heating element 2.
The method for the controller 5 to determine whether to control the second switch 6 to be turned on includes:
comparing t with preset time t0, if t0 is greater than t, it indicates that the working time of the heating element 2 is less than the preset time, the heating element 2 needs to continue working to generate heat, and at this time, the electromagnet 8 does not need to generate magnetic force for pushing the moving frame 1, that is, the electromagnet 8 does not need to be electrified and does not need to control the conduction of the second switch 6; if t0 is less than or equal to t, it indicates that the working time of the heating element 2 reaches the preset time, the heating element 2 stops working, the tobacco part 1501 does not generate smoke for the user to suck, at this time, the electromagnet 8 needs to generate a magnetic force for pushing the moving frame 1 to push the tobacco part 1501 towards the smoke suction port, that is, the electromagnet 8 needs to be electrified, and the second switch 6 needs to be controlled to be switched on. As shown in fig. 4, under the repulsive force of the electromagnet 8 to the first magnetic member 7, the moving frame 1 moves upward, so that a part of the upper section of the heating element 2 is separated from the tobacco portion 1501, and it is prevented that the heating element 2 is pulled out after being thermally contacted with the tobacco portion 1501 and then cooled to leave the oxide or residue fragments of the tobacco portion 1501, which makes it difficult to clean the cigarette cavity 101 storing the tobacco portion 1501 and the heating element 2.
As shown in fig. 13, in an embodiment, after the smoking state of the user is completed, the first switch 3 is controlled to be turned off, specifically, the step B further includes detecting the operating state of the heating element 2 by using the detecting unit, the controller 5 determines whether to control the second switch 6 to be turned on according to the operating state of the heating element 2 detected by the detecting unit, and if so, the step C is skipped.
In the step B, the step (A) is carried out,
the method for detecting the working state of the heating element 2 by using the detection unit comprises the following steps: the real-time temperature of the heating body 2 is collected by using a temperature detector 10;
the method for the controller 5 to determine whether to control the second switch 6 to be turned on includes:
a comparator 11 is arranged in the controller 5, and the real-time temperature of the heating body 2 detected by the temperature detector 10 is compared by the comparator 11Comparing two adjacent temperatures of the heating element 2 collected by the temperature detector 10 by the comparator 11, and if the previous sampling temperature T is higher than the preset sampling temperature TnSampling temperature T less than or equal to the next samplingn+1If the second switch 6 is turned on, the heating element 2 is in a working state, heat is generated, and a user smokes normally, and at the moment, the electromagnet 8 is not required to generate magnetic force for pushing the moving frame 1, namely the electromagnet 8 is not required to be electrified and the second switch 6 is not required to be controlled to be turned on; if the previous sampling temperature TnSampling temperature T of the latter samplen+1Since the temperature of the heating element 2 is decreasing, it can be determined that the heating element 2 has stopped operating, that is, the tobacco portion 1501 does not produce smoke for the user to inhale, at this time, the electromagnet 8 needs to generate a magnetic force for pushing the moving frame 1 to push the tobacco portion 1501 toward the smoke suction port, that is, the electromagnet 8 needs to be energized, and the second switch 6 needs to be controlled to be turned on. As shown in fig. 4, under the repulsive force of the electromagnet 8 to the first magnetic member 7, the moving frame 1 moves upward, so that a part of the upper section of the heating element 2 is separated from the tobacco portion 1501, and it is prevented that the heating element 2 is pulled out after being thermally contacted with the tobacco portion 1501 and then cooled to leave the oxide or residue fragments of the tobacco portion 1501, which makes it difficult to clean the cigarette cavity 101 storing the tobacco portion 1501 and the heating element 2.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (13)
1. A low-temperature cigarette comprises a cigarette cavity (101), a heating body (2), a first switch (3) and a power supply (4); one end of the heating element (2) extends into the cigarette cavity (101); the power supply (4) is electrically connected with the heating body (2) through the first switch (3); the cigarette holder is characterized by further comprising a second switch (6) and a moving frame (1) capable of moving along the axial direction of a cigarette (15), wherein the cigarette cavity (101) is arranged in the moving frame (1), and the moving frame (1) is provided with a baffle (102) positioned at the bottom of the cigarette cavity (101); the bottom of the movable frame (1) is provided with a first magnetic part (7); an electromagnet (8) capable of applying force to the first magnetic piece (7) is arranged below the first magnetic piece (7); the power supply (4) is electrically connected with the electromagnet (8) through the second switch (6).
2. The low-temperature smoke according to claim 1, further comprising an upper cover base (16), wherein the upper cover base (16) is provided with a guide cylinder (12) which plays a role of guiding the moving frame (1), and the lower section of the moving frame (1) is arranged in the guide cylinder (12).
3. The low-temperature cigarette as claimed in claim 2, wherein the bottom of the upper cover base (16) is provided with an air guide groove (1601) communicated with the low-temperature cigarette inlet passage, and the baffle plate (102) is provided with an air passing hole (1021) communicated with the air guide groove (1601) and the cigarette cavity (101).
4. The low temperature cigarette according to claim 2, further comprising a reset mechanism for resetting the movable rack (1).
5. The low-temperature cigarette according to claim 4, further comprising an upper cover (17) fixedly arranged on the upper cover base (16), wherein a top cover (18) is arranged on the upper cover (17), and the top cover (18) is provided with a cigarette inserting port (1801) communicated with the cigarette cavity (101); the reset mechanism comprises a connecting sleeve (19) and a spring (20), the top end of the connecting sleeve (19) is fixedly arranged at the bottom of the cigarette inserting port (1801), and the lower section of the connecting sleeve (19) is sleeved outside the movable frame (1) and has a gap with the movable frame (1); remove frame (1) outer wall and be equipped with first boss (103), adapter sleeve (19) outer wall is equipped with second boss (1901), and outside adapter sleeve (19) and removal frame (1) were located to spring (20) cover, spring (20) bottom and first boss (103) butt, spring (20) top and second boss (1901) butt.
6. The low-temperature smoke according to claim 5, further comprising a sliding pipe (21), wherein the top end of the sliding pipe (21) is communicated with the smoke insertion port (1801), and the bottom end of the sliding pipe (21) is fixedly connected with the movable frame (1); the inner cavity of the sliding tube (21) and the inner cavity of the movable frame (1) form the cigarette cavity (101).
7. The low-temperature smoke according to claim 2, further comprising a lower shell (22), wherein the upper support (23) is fixedly arranged at the top of the lower shell (22), and the upper cover base (16) is detachably connected with the upper support (23); the electromagnet (8) is annular and is fixed through an upper bracket (23); the lower section of the heating element (2) is fixedly arranged in the central area of the annular electromagnet (8) through a bracket (14), and the upper section of the heating element (2) passes through the upper bracket (23) and the baffle (102) and extends into the cigarette cavity (101).
8. The low-temperature smoke according to claim 7, further comprising a second magnetic member (24) and a third magnetic member (25) which are magnetically attracted to each other, wherein the second magnetic member (24) is fixed by the upper cover base (16), and the third magnetic member (25) is fixed by the upper bracket (23).
9. The low-temperature cigarette as claimed in claim 1, wherein the upper section of the heating element (2) is a cone with a small top and a big bottom, and an included angle of 0.3-15 degrees is formed between the side edge of the upper section of the heating element (2) and the axis of the cigarette cavity (101).
10. The low-temperature smoke according to claim 1, further comprising a controller (5), wherein the control ends of the first switch (3) and the second switch (6) are electrically connected with the controller (5).
11. A method of operating a cryogenic flue as claimed in any one of claims 1 to 10, comprising:
step A, a tobacco part (1501) of a cigarette (15) is placed in a cigarette cavity (101), and a heating body (2) is inserted into the tobacco part (1501) at the same time;
step B, the first switch (3) is switched on, the power supply (4) supplies power to the heating body (2), the heating body (2) works and heats the tobacco part (1501), and the tobacco part (1501) generates smoke;
it is characterized by also comprising the following steps of,
step C, when the heating time of the heating body (2) reaches the set time or the smoking state of a user is finished, controlling the second switch (6) to be conducted, generating repulsive thrust with the first magnetic piece (7) after the electromagnet (8) is electrified, and pushing the moving frame (1) to move towards the direction far away from the heating body (2) until all or part of the upper section of the heating body (2) is separated from the tobacco part (1501);
and D, taking out the tobacco part (1501) of the cigarette (15) from the cigarette cavity (101).
12. The low-temperature smoke operation method according to claim 11, wherein in the step C, the first switch (3) is controlled to be turned off when the heating time of the heating element (2) reaches a set time or the smoking state of the user is completed.
13. The low temperature smoke operation method according to claim 11, wherein the second switch (6) is locked in an off state by the controller (5) during the operation of the heating element (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357113.1A CN111248502A (en) | 2018-11-15 | 2018-11-15 | Low-temperature cigarette and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357113.1A CN111248502A (en) | 2018-11-15 | 2018-11-15 | Low-temperature cigarette and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111248502A true CN111248502A (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811357113.1A Pending CN111248502A (en) | 2018-11-15 | 2018-11-15 | Low-temperature cigarette and working method thereof |
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| Country | Link |
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| CN (1) | CN111248502A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642803A (en) * | 2020-07-28 | 2020-09-11 | 深圳市吉迩科技有限公司 | Power-assisted cigarette pulling mechanism and aerosol generating device |
| WO2021254303A1 (en) * | 2020-06-15 | 2021-12-23 | 湖北中烟工业有限责任公司 | Heat-not-burn electronic cigarette appliance having automatically-ejectable cartridge |
| WO2024036728A1 (en) * | 2022-08-15 | 2024-02-22 | 深圳市吉迩科技有限公司 | Fire-resistant flame-retardant atomizer heating body installation structure convenient to disassemble and clean |
-
2018
- 2018-11-15 CN CN201811357113.1A patent/CN111248502A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254303A1 (en) * | 2020-06-15 | 2021-12-23 | 湖北中烟工业有限责任公司 | Heat-not-burn electronic cigarette appliance having automatically-ejectable cartridge |
| CN111642803A (en) * | 2020-07-28 | 2020-09-11 | 深圳市吉迩科技有限公司 | Power-assisted cigarette pulling mechanism and aerosol generating device |
| CN111642803B (en) * | 2020-07-28 | 2023-09-05 | 深圳市吉迩科技有限公司 | Power-assisted smoke pulling mechanism and aerosol generating device |
| WO2024036728A1 (en) * | 2022-08-15 | 2024-02-22 | 深圳市吉迩科技有限公司 | Fire-resistant flame-retardant atomizer heating body installation structure convenient to disassemble and clean |
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