CN111836417A

CN111836417A - Novel high-frequency heating coil and device

Info

Publication number: CN111836417A
Application number: CN202010607065.8A
Authority: CN
Inventors: 刘团芳
Original assignee: Shenzhen Eigate Technology Co Ltd
Current assignee: Shenzhen Eigate Technology Co Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-10-27

Abstract

The invention discloses a novel high-frequency heating coil and a device, which are characterized by comprising a heating cup (2) and a magnetic induction coil (3), wherein the magnetic induction coil (3) is an arc-surface coil.

Description

Novel high-frequency heating coil and device

Technical Field

The invention relates to a novel high-frequency heating coil and a device.

Background

At present, in electronic cigarettes, most of the magnetic induction coils of conventional high-frequency heating devices are cylindrical coils with a hollow interior formed by vertically overlapping and winding copper wires, and arc-surface coils formed by vertically winding the copper wires are not designed.

Disclosure of Invention

The invention aims to provide a novel high-frequency heating coil and a device, which are used for solving the technical problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a novel high-frequency heating coil and a device thereof comprise a heating cup (2) and a magnetic induction coil (3), wherein the magnetic induction coil (3) is an arc-surface coil.

Preferably, the magnetic induction coil (3) is a vertical square arc-surface-shaped coil, and the heating cup (2) is positioned in the arc surface of the magnetic induction coil (3).

Preferably, the heating cup (2) is a structure in which metal is embedded in glass.

Preferably, the magnetic induction coil (3) is in an inward concave arc surface shape formed by vertically coiling a copper wire, and the periphery of the magnetic induction coil is wrapped by an insulating high-temperature-resistant material.

Preferably, the heating cup further comprises a main body upper cover (1) and a main body lower cover (6), and the heating cup (2) and the magnetic induction coil (3) are both positioned in a space formed by the main body upper cover (1) and the main body lower cover (6).

Preferably, an opening is formed in the position, corresponding to the heating cup (2), of the upper cover (1) of the main body, so that tobacco materials can be conveniently contained.

Preferably, the magnetic induction coil further comprises a high-frequency control board (4) and a battery cell (5), wherein the high-frequency control board (4) and the battery cell (5) are both located in a space formed by the main body upper cover (1) and the main body lower cover (6), the battery cell (5) is welded at the input end of the high-frequency control board (4) and used for supplying power, and the output end of the high-frequency control board (4) is welded at the input end of the magnetic induction coil (3) and used for inputting alternating voltage and alternating current to the magnetic induction coil (3), so that the magnetic induction coil (3) generates an.

An electronic cigarette comprises any one of the novel high-frequency heating coil and the novel high-frequency heating device.

Preferably, the smoking set further comprises a water filter device, and the smoke generated by the smoking material can be sucked after being filtered by the water in the water filter device.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent. Wherein the content of the first and second substances,

fig. 1 is an exploded view of the novel high-frequency heating coil and device of the present invention.

Fig. 2 is a perspective view of the novel high-frequency heating coil and the device of the present invention.

FIG. 3 is a sectional view of the novel high-frequency heating coil and the device of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

The technology and concept related to the present invention are also introduced herein as follows:

principle of high-frequency heating: the alternating current passing through the magnetic induction coil can generate an alternating magnetic field, the metal conductor can generate eddy current in the alternating magnetic field, and the eddy current can heat the metal conductor in the metal conductor.

The tobacco material in the invention refers to materials used for generating smoke, such as tobacco tar, tobacco paste, tobacco and the like.

Specifically, as shown in fig. 1 to 3, in order to solve the disadvantages of the prior art, in an embodiment of the present invention, a novel high-frequency heating coil and apparatus includes: the device comprises a main body upper cover (1), a heating cup (2), a magnetic induction coil (3), a high-frequency control board (4), a battery cell (5) and a main body lower cover (6). The heating cup (2) is in a structure that metal (7) is embedded in insulating high-temperature-resistant glass, so that the metal (7) in the heating cup (2) is not in contact with the magnetic induction coil (3) and the magnetic induction coil (3) is protected to prevent electric leakage. The magnetic induction coil (3) is in a square concave arc surface shape formed by vertically coiling copper wires, the periphery of the magnetic induction coil is wrapped by insulating high-temperature-resistant materials, and the heating cup (2) can contain smoke materials and is arranged in the arc surface of the magnetic induction coil (3). Heating cup (2), magnetic induction coil (3), high frequency control board (4), electric core (5) all are located the space that main part upper cover (1) and main part lower cover (6) formed, and there is the opening main part upper cover (1) and the position that heating cup (2) correspond, the dress cigarette material of being convenient for. The upper main body cover (1) and the lower main body cover (6) are made of high polymer materials with good heat insulation and insulation properties. Electric core (5) welding is used for the power supply at high frequency control board (4) input, and high frequency control board (4) output welding is used for giving magnetic induction coil (3) input alternating voltage and alternating current at magnetic induction coil (3) input to produce the magnetic field of alternating in magnetic induction coil (3), heating cup (2) produce the vortex in the alternating magnetic field of magnetic induction coil (3) and make self generate heat and heat the tobacco material.

In other specific embodiments, the heating cup (2) can also be made of metal or nonmetal graphite with good conductivity, or quartz, crystal, mica or jade with nonmetal material can be embedded with metal or nonmetal graphite. The magnetic induction coils (3) can be square, round, triangular, quadrilateral and polygonal with vertical concave cambered surfaces. The main body upper cover (1) and the main body lower cover (6) can be made of other non-metal materials with good heat insulation and insulating property.

The high-frequency heating coil device is used in a common electronic cigarette, and can also be used in an electronic cigarette which filters smoke through water, namely an electronic hookah.

The advantages of the invention are mainly shown in the following aspects:

1. the tobacco material is heated by a magnetic induction mode.

2. The metal material can be kept apart, and the smog of heating can not pass through the components and parts of the harmful material to the health, and the environmental protection is healthy.

3. The magnetic induction coil is in a square concave cambered surface shape formed by vertically coiling, and the design is novel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel high-frequency heating coil and a device are characterized by comprising a heating cup (2) and a magnetic induction coil (3), wherein the magnetic induction coil (3) is an arc-surface coil.

2. The novel high-frequency heating coil and the device as claimed in claim 1, wherein the magnetic induction coil (3) is a vertical square arc-shaped coil, and the heating cup (2) is located within the arc of the magnetic induction coil (3).

3. The novel high-frequency heating coil and device as claimed in claim 2, wherein the heating cup (2) is a glass-metal-inlaid structure.

4. A novel high-frequency heating coil and device as claimed in claim 3, wherein the magnetic induction coil (3) is in the shape of an inward concave arc formed by vertically coiling copper wires and is wrapped with insulating high-temperature resistant material.

5. A novel high-frequency heating coil and device as claimed in claims 1-4, further comprising a main body upper cover (1) and a main body lower cover (6), wherein the heating cup (2) and the magnetic induction coil (3) are both located in the space formed by the main body upper cover (1) and the main body lower cover (6).

6. A novel high-frequency heating coil and device as claimed in claim 5, wherein the upper cover (1) of the main body is opened at a position corresponding to the heating cup (2) for facilitating the loading of the tobacco material.

7. The novel high-frequency heating coil and the novel high-frequency heating device as claimed in claim 6, further comprising a high-frequency control board (4) and an electric core (5), wherein the high-frequency control board (4) and the electric core (5) are both located in a space formed by the main body upper cover (1) and the main body lower cover (6), the electric core (5) is welded at the input end of the high-frequency control board (4) for supplying power, and the output end of the high-frequency control board (4) is welded at the input end of the magnetic induction coil (3) for inputting alternating voltage and alternating current to the magnetic induction coil (3) so as to enable the magnetic induction coil (3) to generate.

8. An electronic cigarette, comprising the novel high-frequency heating coil and the novel high-frequency heating device according to any one of claims 1 to 7.

9. The electronic cigarette of claim 8, further comprising a water filter device, wherein the smoke generated by the smoking material is filtered by the water in the water filter device and then can be smoked.