WO2022048155A1

WO2022048155A1 - Heating assembly, and low-temperature smoking device and heating temperature control method therefor

Info

Publication number: WO2022048155A1
Application number: PCT/CN2021/086762
Authority: WO
Inventors: 何钦; 李海锋; 范时康; 匡华林
Original assignee: 多美达电子(深圳)有限公司
Priority date: 2020-09-07
Filing date: 2021-04-13
Publication date: 2022-03-10
Also published as: CN112075673A

Abstract

A heating assembly (10), and a low-temperature smoking device (100) and a heating temperature control method therefor. The heating assembly comprises a mounting housing (11), a heating member (12), and an encryption chip (13); the heating member (12) is provided on the mounting housing (11) to heat a cigarette in the low-temperature smoking device (100); and the encryption chip (13) is provided on the mounting housing (11) and encrypts and stores the heating parameters of the heating member (12). When the heating member (12) of the low-temperature smoking device (100) is broken and damaged and needs to be replaced, the heating assembly (10) is mounted in the low-temperature smoking device (100), and a main control assembly (20) of the low-temperature smoking device (100) can read the encryption chip (13) to obtain the heating parameters of the heating member (12), and according to the read heating parameters and a target temperature that the heating member (12) needs to reach, controls an energy output value loaded by an energy supply assembly (30) onto the heating member (12), so that the heating member (12) that is supplied with energy by the energy supply assembly (30) reaches the target temperature, thereby solving the technical problems that the maintenance cost is high and the maintenance period is long caused when the heating member (12) of the low-temperature smoking device (100) is broken and needs to be maintained by a professional device and a professional personnel.

Description

A heating component, low temperature smoking set and heating temperature control method thereof

technical field

The present application relates to the technical field of smoking articles, and in particular, to a heating component, a low-temperature smoking article and a heating temperature control method thereof.

Background technique

Compared with traditional cigarettes, the heat-not-burn smoking device (also known as low-temperature smoking device) directly heats tobacco or nicotine products through a heating element, and the heating temperature is between 220-350 ° C. After baking, the smoke gradually volatilizes. The generation of harmful smoke constituents through combustion and thermal degradation of tobacco in conventional cigarettes can be reduced.

technical problem

Since each heating element in the low-temperature smoking set has its own heating parameters, after the heating part is damaged after sale, it needs very professional equipment and professionals to repair it, and the existing low-temperature salt smoking set products generally suffer from disconnection of the heating parts. It leads to high maintenance cost and long maintenance cycle, which affects the use of users.

technical solutions

The purpose of this application is to provide a heating component, a low-temperature smoking set and a heating temperature control method thereof, so as to solve the problem that the heating parts of the low-temperature smoking set in the prior art require professional equipment and professionals to be repaired when they break, which in turn leads to high maintenance costs and maintenance cycle. long technical issue.

To this end, according to the first aspect, an embodiment provides a heating component, the heating component is assembled in a low-temperature smoking device, and includes: a mounting shell, a heating component and an encryption chip;

The heating element is arranged on the installation shell to heat the cigarettes in the low-temperature smoking device, the encryption chip is arranged on the installation shell, and the encryption chip encrypts and stores the heating parameters of the heating element.

As an improvement, the mounting shell includes a first mounting shell and a second mounting shell, the first mounting shell includes a first peripheral wall and radially extending from an inner wall surface of the first peripheral wall for supporting The support ring of the heating element; the second installation shell includes a bottom wall for supporting the encryption chip and a second peripheral wall formed by bending and extending from the bottom wall, the first peripheral wall and the first peripheral wall Two perimeter wall connections.

As an improvement, one end of the first peripheral wall away from the heating element extends toward the peripheral wall to form a convex ring, and one end of the second peripheral wall away from the encryption chip is provided with a hole for accommodating the convex ring. storage tank.

As an improvement, the convex ring is provided with a first positioning notch, and the groove bottom of the receiving groove extends toward the positioning notch to form a first positioning member.

As an improvement, the heating element is provided with a second positioning notch, and the inner wall surface of the first peripheral wall radially extends toward the second positioning notch to form a second positioning piece.

As an improvement, the inner wall surface of the first peripheral wall radially extends to form a limiting column, one end of the limiting column extends and presses against the encryption chip, and the other end of the limiting column extends and is connected on the support ring.

As an improvement, the bottom wall extends toward the support ring to form the connecting column, and the connecting column is connected to the heating element.

As an improvement, a through hole is opened on the bottom wall, and the chip is electrically connected to the main control component of the low temperature smoking tool through the through hole.

According to a second aspect, an embodiment provides a low-temperature smoking device, the low-temperature smoking device includes a main control component, an energy supply component, and the heating component according to the first aspect, the main control component and the heating component The encryption chip is connected, and the energy supply component is connected between the main control component and the heating body of the heating component.

According to a third aspect, an embodiment provides a heating temperature control method for a low-temperature smoking article according to the second aspect, including:

The main control component reads and decrypts the heating parameters of the heating element in the encryption chip;

The main control component controls the energy output value loaded by the energy supply component on the heating element based on the heating parameter of the heating body, so that the heating element reaches a target temperature.

beneficial effect

The beneficial effect of the present application is that: the heating assembly includes a mounting shell, a heating element arranged on the mounting shell, and an encryption chip arranged on the mounting shell, and the encryption chip encrypts and stores the heating parameters of the heating element; When the parts are broken and damaged and need to be replaced and repaired, install the heating component into the low-temperature smoking device. The main control component of the low-temperature smoking device can read the encryption chip to obtain the heating parameters of the heating component. control the energy output value loaded by the energy supply component on the heating component, so that the heating component after being energized by the energy supply component reaches the target temperature; using the heating component provided by this technical solution, the user can The heating components of the low-temperature smoking set can be replaced by themselves, and the temperature change before and after replacement is extremely small, which does not affect the user's smoking experience, and realizes that the low-temperature smoking set can be matched with different types of heating components, which solves the problem that the heating components of the low-temperature smoking set in the prior art are broken. Professional equipment and professionals are required for maintenance, which in turn leads to technical problems of high maintenance costs and long maintenance cycles.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

in:

FIG. 1 is a schematic diagram of the overall structure of a heating assembly according to an embodiment of the application;

FIG. 2 is a schematic diagram of an exploded structure of a heating assembly according to an embodiment of the application;

Fig. 3 is the front view of Fig. 1;

Fig. 4 is the left side view of Fig. 1;

Fig. 5 is the sectional view of A-A direction in Fig. 3;

Fig. 6 is the sectional view of the direction B-B in Fig. 4;

7 is a schematic cross-sectional view of a low-temperature smoking device according to an embodiment of the present application.

In the picture:

10. Heating component; 11. Installation shell; 111, First installation shell; 1111, First peripheral wall; 1112, Support ring; 1113, Convex ring; 1115, Second positioning member; Two installation shells; 1121, the bottom wall; 1122, the second peripheral wall; 1123, the receiving groove; 1124, the first positioning piece; 1125, the connecting column; 1126, the through hole; 12, the heating element; , bayonet; 13, encryption chip; 131, avoidance gap; 20, main control component; 30, energy supply component; 100, low temperature smoking set.

Embodiments of the present invention

In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the accompanying drawings. However, the present application may be implemented in various other forms, and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the disclosure of this application is provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are for the purpose of describing specific embodiments only, and are not intended to limit the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present application provides a heating component 10 , as shown in FIGS. 1 to 6 , the heating component 10 includes a mounting shell 11 , a heating element 12 and an encryption chip 13 .

The heating element 12 is disposed on the mounting shell 11 to heat the cigarettes in the low-temperature smoking device 100 , and the encryption chip 13 is disposed on the mounting shell 11 , and the encryption chip 13 encrypts and stores the heating parameters of the heating element 12 .

The heating assembly 10 includes a mounting shell 11, a heating element 12 arranged on the mounting shell 11, an encryption chip 13 arranged on the mounting shell 11, and the encryption chip 13 encrypts and stores the heating parameters of the heating element 12; When the heating element 12 is broken and damaged and needs to be replaced and repaired, the heating element 10 is installed into the low-temperature smoking device 100. The main control component 20 of the low-temperature smoking device 100 can read the encryption chip 13 to obtain the heating parameters of the heating element 12. The main control component 20 According to the read heating parameters and the target temperature that the heating element 12 needs to reach, the energy output value of the energy supply component 30 loaded on the heating element 12 is controlled, so that the heating element 12 after the energy supply component 30 is energized The target temperature is reached; by using the heating component 10 provided by this technical solution, the user can replace the heating component 10 of the low-temperature smoking device 100 by himself. Matching different types of heating elements 12; solves the technical problems that the heating element 12 of the low-temperature smoking device 100 in the prior art requires professional equipment and professionals to be repaired when it breaks, which in turn leads to high maintenance costs and long maintenance cycles.

It should be noted that the heating element 12 can be provided with different types, such as a needle-type heating element 12 and a chip-type heating element 12; for another example, the constituent material of the chip-type heating element 12 can be ceramic or steel sheet, and the heating element 12 The types include but are not limited to this; by setting the encryption chip 13 to encrypt and store the heating parameters of the heating element 12 , the low-temperature smoking device 100 can be freely replaced with different types of heating elements 12 .

In this embodiment, the heating parameters stored in the encryption chip 13 are encrypted and set, and the low-temperature smoking device 100 needs to be decrypted after reading the encryption chip 13 to obtain the heating parameters of the heating element 12; The heating parameters of the chip 13 may also be confidential, and the main control component 20 can directly read the heating parameters in the encrypted chip 13 .

2 , 5 and 6 , in one embodiment, the mounting shell 11 includes a first mounting shell 111 and a second mounting shell 112 , and the first mounting shell 111 includes a first peripheral wall 1111 and a first peripheral wall 1111 . A support ring 1112 for supporting the heating element 12 formed by radially extending the inner wall surface of the 1111; the second mounting shell 112 includes a bottom wall 1121 for supporting the encryption chip 13 and a second peripheral wall 1122 formed by bending and extending from the bottom wall 1121 , the first peripheral wall 1111 and the second peripheral wall 1122 are connected. The heating element 12 is arranged on the support ring 1112 of the first installation shell 111, and the encryption chip 13 is arranged on the bottom wall 1121 of the second installation shell 112 to prevent the heating element 12 from interfering with the chip; then the first peripheral wall 1111 The connection with the second peripheral wall 1122 realizes the connection between the first mounting shell 111 and the second mounting shell 112 , and further realizes the integration of the heating element 12 , the encryption chip 13 and the mounting shell 11 .

In some specific embodiments, one end of the first peripheral wall 1111 away from the heating element 12 extends toward the second peripheral wall 1122 to form a convex ring 1113 , and one end of the second peripheral wall 1122 away from the encryption chip 13 is provided with a hole for accommodating the convex ring 1113 Receiving slot 1123. By accommodating the convex ring 1113 in the accommodating groove 1123 , the connection between the first peripheral wall 1111 and the second peripheral wall 1122 is quickly realized, that is, the connection between the first mounting shell 111 and the second mounting shell 112 is realized.

Referring to FIG. 5 , a first positioning notch is formed on the convex ring 1113 , and the groove bottom of the receiving groove 1123 extends toward the first positioning notch to form a first positioning member 1124 . After the convex ring 1113 is accommodated in the accommodating groove 1123, the first positioning member 1124 is limited and accommodated in the first positioning notch to prevent rotation between the first mounting shell 111 and the second mounting shell 112, and ensure that the first mounting shell 111 and the second mounting shell 112 are not rotated. Relative stability between the second mounting shells 112 .

In some specific embodiments, the heating element 12 is provided with a second positioning notch 121 , and the inner wall surface of the first peripheral wall 1111 faces the second positioning notch 121 to form a second positioning member 1115 . When the heating element 12 is disposed on the support ring 1112 , the second positioning element 1115 is accommodated in the second positioning notch 121 to prevent the heating element 12 from rotating on the support ring 1112 and improve the assembly stability of the heating element 12 .

In addition, the heat generating element 12 can also be provided with a bayonet 122 that is clamped with the support ring 1112 , so as to further improve the connection stability between the heat generating element 12 and the first installation shell 111 .

In one embodiment, the inner wall surface of the first peripheral wall 1111 radially extends to form a limiting column 1116 , one end of the limiting column 1116 extends and presses against the encryption chip 13 , and the other end of the limiting column 1116 extends and is connected to the support Ring 1112. When the connection between the first mounting shell 111 and the second mounting shell 112 is completed, one end of the limiting post 1116 presses the encryption chip 13, and cooperates with the bottom wall 1121 to stably accommodate the encryption chip 13 in the second mounting shell 112; and the limiting post The other end of 1116 is extended and connected to the support ring 1112 , which can improve the stability of the support ring 1112 .

In one embodiment, the bottom wall 1121 extends toward the support ring 1112 to form a connecting column 1125 , and the connecting column 1125 is connected to the heating element 12 . Since the heating element 12 is disposed on the support ring 1112 and is connected to the heating element 12 through the connecting column 1125 , the integral assembly between the heating element 12 , the first mounting shell 111 and the second mounting shell 112 is improved.

In addition, the encryption chip 13 is provided with avoidance notches 131 for avoiding the connection pillars 1125 , so as to avoid interference between the encryption chip 13 and the connection pillars 1125 .

In some specific embodiments, a through hole 1126 is formed on the bottom wall 1121 , and the chip is electrically connected to the main control component 20 of the low temperature smoking device 100 through the through hole 1126 , so that the main control component 20 can read and decrypt the encrypted chip 13 . The heating parameters of the heating element.

The present application also provides a low-temperature smoking device 100. Referring to FIG. 7, the low-temperature smoking device 100 includes a main control component 20, an energy supply component 30 and the above-mentioned heating component 10. The main control component 20 is connected to the encryption chip 13 of the heating component 10. The energy supply component 30 is connected between the main control component 20 and the heating body of the heating component 10 . The heating component 10 supplies power to the heating component 12, and the main control component 20 controls the energy output value of the energy supply component 30; After the heating parameters are determined, the energy output value of the energy supply assembly 30 is controlled to ensure that the heating element 12 can be heated to the target temperature.

In this regard, for the low-temperature smoking article 100, the present application also provides a heating temperature control method for the low-temperature smoking article 100, including:

The main control component 20 reads and decrypts the heating parameters of the heating element in the encryption chip 13;

The main control component 20 controls the energy output value of the energy supply component 30 loaded on the heating element 12 based on the heating parameters of the heating body, so that the heating element 12 reaches the target temperature.

It should be noted that the encryption chip 13 of the heating element 10 stores the heating parameters of the heating element 12 , such as resistance value; after the heating element 10 is assembled in the low-temperature smoking device 100 , the main control element 20 reads and decrypts the encryption chip 13 According to the target temperature required by the low-temperature smoking device 100, the main control component 20 controls the energy output value of the energy supply component 30 loaded on the heating element 12, thereby making the heating element 12 work to generate heat and reach the target temperature, realizing the low-temperature smoking device. The suction temperature of 100 does not change significantly before and after the heating element 12 is replaced, which improves the user experience.

The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, all It is considered to be the range described in this specification.

The above examples only represent several embodiments of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims

A heating component, which is assembled in a low-temperature smoking set, is characterized by comprising: a mounting shell, a heating element and an encryption chip;

The heating element is arranged on the installation shell to heat the cigarettes in the low-temperature smoking device, the encryption chip is arranged on the installation shell, and the encryption chip encrypts and stores the heating parameters of the heating element.
The heat generating assembly according to claim 1, wherein the mounting shell comprises a first mounting shell and a second mounting shell, and the first mounting shell includes a first peripheral wall and an inner portion from the first peripheral wall a support ring formed by radially extending the wall surface for supporting the heating element; the second mounting shell includes a bottom wall for supporting the encryption chip and a second peripheral wall formed by bending and extending from the bottom wall, so The first peripheral wall and the second peripheral wall are connected.
The heating assembly according to claim 2, wherein an end of the first peripheral wall away from the heating element extends toward the peripheral wall to form a convex ring, and an end of the second peripheral wall away from the encryption chip A accommodating groove for accommodating the convex ring is opened.
The heating assembly according to claim 3, wherein a first positioning notch is formed on the convex ring, and a groove bottom of the receiving groove extends toward the positioning notch to form a first positioning member.
The heating assembly according to claim 2, wherein the heating element is provided with a second positioning notch, and the inner wall surface of the first peripheral wall radially extends toward the second positioning notch to form the second positioning element.
The heating element according to claim 5, wherein the inner wall surface of the first peripheral wall radially extends to form a limit column, one end of the limit column extends and presses against the encryption chip, the The other end of the limiting column extends and is connected to the support ring.
The heating assembly according to claim 4 or 5, wherein the bottom wall extends toward the support ring to form the connecting column, and the connecting column is connected to the heating element.
The heating component according to claim 7, wherein a through hole is formed on the bottom wall, and the chip is electrically connected to the main control component of the low temperature smoking device through the through hole.
A low-temperature smoking device, characterized in that the low-temperature smoking device includes a main control component, an energy supply component, and the heating component according to any one of claims 1-8, and the encryption between the main control component and the heating component is encrypted. The chip is connected, and the energy supply component is connected between the main control component and the heating body of the heating component.
A heating temperature control method for a low-temperature smoking article as claimed in claim 9, characterized in that, comprising:

The main control component reads and decrypts the heating parameters of the heating element in the encryption chip;

The main control component controls the energy output value loaded by the energy supply component on the heating element based on the heating parameter of the heating body, so that the heating element reaches a target temperature.