CN213428328U

CN213428328U - Heating non-combustion device

Info

Publication number: CN213428328U
Application number: CN202021760962.4U
Authority: CN
Inventors: 王洪琪
Original assignee: Shenzhen Xinyikang Innovation Technology Co ltd
Current assignee: Shenzhen Xinyikang Innovation Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-15
Anticipated expiration: 2030-08-19

Abstract

The utility model provides a heating incombustible device, it includes: a metal shell, in which a positioning groove is opened; the oxide layer is arranged on the wall surface of the positioning groove; and the heating component is arranged in the positioning groove. Through metal casing's design, increase holistic intensity, prevent inserting the in-process of cigarette because the not enough cracked phenomenon of buckling that leads to of intensity, the heat direct transfer that the heater block produced in addition gives metal casing, and metal casing is giving the tobacco in the transmission, and heat transfer is fast, and the heater block through install in the mode of constant head tank, simple structure, the mass operation of being convenient for, the practicality is strong.

Description

Heating non-combustion device

Technical Field

The utility model relates to a heating incombustible device.

Background

At present, a low-temperature heating non-combustion device for heating tobacco is used, and comprises a shell, wherein a heater, a controller and a battery are arranged in the shell, the controller is connected with the heater, the battery provides electric energy for the operation of the controller and the heater, the heater comprises a main body, a heating sheet is arranged on the main body, the heating sheet is generally made of ceramic materials, the heating sheet is in a sheet shape, a silk-screen resistor/a heating resistor are arranged on the surface of the ceramic materials, and two ends of the silk-screen resistor are respectively connected with the battery. The surface of the screen printing resistor/heating resistor is coated with a protective glaze layer, so that the electric heating resistor is prevented from being damaged in the plugging process, and heavy metal of the heating sheet is prevented from being separated out in a high-temperature working environment. During the use, insert the heating plate in a cigarette, open switch, the battery is the heating resistor power supply, and the heating resistor produces the heat, transmits the main part that ceramic material made to the main part whole production heat with ceramic material is made, and the heat then transmits the cigarette to evaporate out the fragrance in the cigarette, supplies the people to inhale.

Such a heating sheet has problems in that 1. the ceramic substrate is a heat insulating material, the heat transfer rate is low, and the heat fusion is large, so that the heating speed is relatively slow, and generally 15 to 20 seconds is required. 2. The thick film printing resistor control is controlled by controlling a slurry system, printing patterns and thickness, the controllable parameters are very many, the precision control yield is very low, and the control is difficult in actual production. 3. The temperature control usually needs thick film printing of temperature control materials, and the process is complex. 4. The thick film printing process is to sinter the thick film and the conducting wire, and the material is easy to fall off or has poor conductivity because the material works in a working environment of about 300 ℃.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a heating incombustible device, it has intensity height, the characteristic that generates heat fast, the practicality is strong.

The utility model discloses a realize like this: a heat non-combustible device, comprising:

a metal shell, in which a positioning groove is opened;

the oxide layer is arranged on the wall surface of the positioning groove;

and the heating component is arranged in the positioning groove.

The metal shell comprises a first shell and a second shell, the first shell and the second shell are buckled into a whole, the locating groove is formed in the inner side of the first shell, the metal on the inner wall surface of the locating groove forms the oxide layer in a micro-arc oxidation mode so as to insulate and isolate the heating component and the metal shell, the second shell is arranged in the locating groove, and the surface, facing the first shell, of the second shell is also arranged on the oxide layer so as to seal the locating groove.

The heater block is the slice piece that generates heat, the two sides of piece that generates heat are the first casing of butt and second casing respectively, and the heat transfer that the piece that generates heat produced of being convenient for gives metal casing.

The heating sheet comprises a heating part and an electrode leading-out part, the locating groove extends along the length direction of the metal shell and penetrates through the lower surface of the first shell, the heating part is fixed on the locating groove, the electrode leading-out part is led out through the lower surface of the first shell, a base is arranged on the lower portion of the metal shell, and the electrode leading-out part is inserted in the base.

The utility model discloses a heating non-combustion device, which comprises a metal shell, wherein a positioning groove is arranged in the metal shell; the oxide layer is arranged on the wall surface of the positioning groove; and the heating component is arranged in the positioning groove. Through metal casing's design, increase holistic intensity, prevent inserting the in-process of cigarette because the not enough cracked phenomenon of buckling that leads to of intensity, the heat direct transfer that the heater block produced in addition gives metal casing, and metal casing is giving the tobacco in the transmission, and heat transfer is fast, and the heater block through install in the mode of constant head tank, simple structure, the mass operation of being convenient for, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an overall exploded perspective view provided by the present invention;

fig. 2 is an exploded perspective view provided by the present invention;

fig. 3 is a combination diagram provided by the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For easy understanding, firstly introducing a micro-arc oxidation technology, a micro-arc oxidation or plasma electrolytic oxidation surface ceramic technology, which is a method for strengthening and activating a reaction generated on an anode by utilizing arc discharge on the basis of common anodic oxidation so as to form a high-quality strengthened ceramic membrane on the surface of a workpiece made of metals such as aluminum, titanium, magnesium and the like and alloys thereof.

The micro-arc oxidation technology has the outstanding characteristics that: (1) the surface hardness of the material is greatly improved, the microhardness is 1000-2000 HV, and can reach 3000HV at most, and the microhardness can be comparable to that of hard alloy and greatly exceeds the hardness of high-carbon steel, high-alloy steel and high-speed tool steel after heat treatment; (2) good wear resistance; (3) good heat resistance and corrosion resistance. The method fundamentally overcomes the defects of aluminum, magnesium and titanium alloy materials in application, so that the technology has wide application prospect; (4) has good insulating property and insulating resistance up to 100 MOmega. (5) The solution is environment-friendly and meets the requirement of environment-friendly discharge. (6) The process is stable and reliable, and the equipment is simple. (7) The reaction is carried out at normal temperature, and the operation is convenient and easy to master. (8) The ceramic membrane grows in situ on the substrate, the combination is firm, and the ceramic membrane is compact and uniform.

As shown in fig. 1 to 3, an embodiment of the present invention provides a device for heating non-combustion, including: a metal shell 1, in which a positioning groove 111 is arranged; an oxide layer 3 disposed on the wall surface of the positioning groove 111; a heating member 2 disposed in the positioning groove 111. The oxide layer 3, also referred to as an insulating layer, is actually a ceramic film formed by the above micro-arc oxidation technique, the properties of which are described in detail above.

The metal casing 1 includes a first casing 11 and a second casing 12, the first casing 11 and the second casing 12 are fastened together, the fastening method includes, for example, arranging a convex column on the first casing 11, arranging a groove on the second casing 12, fastening the convex column and the groove, arranging the positioning groove 111 on the inner side of the first casing 11, forming the oxide layer 3 on the metal on the inner wall surface of the positioning groove 111 by micro-arc oxidation to insulate and isolate the heating element 2 from the metal casing 1, and installing the second casing 12 in the positioning groove, wherein the surface of the second casing 12 facing the first casing 11 is also arranged on the oxide layer 3 to seal the positioning groove 111.

The heating component 2 is a heating sheet in a sheet shape, two surfaces of the heating sheet are respectively abutted to the first shell 11 and the second shell 12, and heat generated by the heating sheet is conveniently transferred to the metal shell 1. The two-piece design of the first housing 11 and the second housing 12 facilitates assembly, disassembly, replacement, maintenance, and the like.

The heating sheet is made of metal materials, and can be stainless steel, gold, silver, copper alloy, aluminum or aluminum alloy. The heating sheet is formed by etching a metal material and comprises a heating part 21 and an electrode leading-out part 22, the positioning groove 111 extends along the length direction of the metal shell 1 and penetrates through the lower surface of the first shell 11, the heating part 21 is fixed on the positioning groove 111, the electrode leading-out part 22 is led out through the lower surface of the first shell 11, the electrode leading-out part 22 is used for connecting a positive electrode and a negative electrode of a power supply, the lower part of the metal shell 1 is provided with a base 4, and the electrode leading-out part is inserted in the base 4.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for heating non-combustion, comprising:

a metal shell, in which a positioning groove is opened;

the oxide layer is arranged on the wall surface of the positioning groove;

and the heating component is arranged in the positioning groove.

2. A device for heating not to burn as claimed in claim 1, wherein: the metal shell comprises a first shell and a second shell, the first shell and the second shell are buckled into a whole, the locating groove is formed in the inner side of the first shell, the metal on the inner wall surface of the locating groove forms the oxide layer in a micro-arc oxidation mode so as to insulate and isolate the heating component and the metal shell, the second shell is arranged in the locating groove, and the surface, facing the first shell, of the second shell is also arranged on the oxide layer so as to seal the locating groove.

3. A heat not burn device according to claim 2, wherein: the heater block is the slice piece that generates heat, the two sides of piece that generates heat are the first casing of butt and second casing respectively, and the heat transfer that the piece that generates heat produced of being convenient for gives metal casing.

4. A heat not burn device according to claim 3, wherein: the heating sheet comprises a heating part and an electrode leading-out part, the locating groove extends along the length direction of the metal shell and penetrates through the lower surface of the first shell, the heating part is fixed on the locating groove, the electrode leading-out part is led out through the lower surface of the first shell, a base is arranged on the lower portion of the metal shell, and the electrode leading-out part is inserted in the base.