CN114073337A - Method for manufacturing heating non-combustion device - Google Patents
Method for manufacturing heating non-combustion device Download PDFInfo
- Publication number
- CN114073337A CN114073337A CN202010838919.3A CN202010838919A CN114073337A CN 114073337 A CN114073337 A CN 114073337A CN 202010838919 A CN202010838919 A CN 202010838919A CN 114073337 A CN114073337 A CN 114073337A
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- Prior art keywords
- heating
- shell
- heating sheet
- pins
- accommodating groove
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 12
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 11
- 235000019504 cigarettes Nutrition 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 3
- 241000208125 Nicotiana Species 0.000 abstract description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/70—Manufacture
Abstract
The invention provides a method for manufacturing a heating non-combustion device, which comprises the following steps: providing a metal substrate, wherein the metal substrate is provided with a containing groove, and an oxidation layer is formed on the inner wall surface of the containing groove in a micro-arc oxidation mode; providing a heating sheet, wherein the heating sheet comprises a heating part and pins, the pins are respectively connected with two ends of the heating part, the heating sheet is arranged in the accommodating groove, the heating part is positioned in the accommodating groove, the heating part is abutted against the oxide layer, and the pins are exposed out of the accommodating groove. Solve traditional piece that generates heat and insert the in-process of cigarette because intensity is not enough to lead to the cracked phenomenon of buckling, 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 accepting groove, simple structure, the mass operation of being convenient for, the practicality is strong.
Description
Technical Field
The invention relates to a method for manufacturing a heating non-combustion 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 ℃.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a manufacturing method of a device which is not heated and burnt, and the device has the characteristics of high strength, quick heating and strong practicability.
The invention is realized by the following steps: a method for manufacturing a heating non-combustion device comprises the following steps:
a. providing a metal substrate having a containing groove, forming an oxide layer on the inner wall surface of the containing groove by micro-arc oxidation,
b. providing a heating sheet, wherein the heating sheet comprises a heating part and pins, the pins are respectively connected with two ends of the heating part, the heating sheet is arranged in the accommodating groove, the heating part is positioned in the accommodating groove, the heating part is abutted against the oxide layer, and the pins are exposed out of the accommodating groove.
In the step a, the metal base material is machined to form a first shell and a second shell, the inner side of the first shell is provided with the accommodating groove, the inner wall surface of the accommodating groove forms the oxide layer in a micro-arc oxidation mode, the surface of the second shell facing the first shell also forms the oxide layer in a micro-arc oxidation mode, and the second shell is matched with the accommodating groove so that the second shell can be conveniently installed in the accommodating groove.
In step b, after one surface of the heating sheet is pressed against the oxide layer of the accommodating groove, the second shell is covered on the other surface of the heating sheet, one surface of the heating sheet is abutted against the oxide layer of the accommodating groove, and the other surface of the heating sheet is abutted against the oxide layer of the second shell.
A method for manufacturing a heating non-combustion device comprises the following steps:
providing a heating sheet, wherein the heating sheet comprises a heating part and pins, the pins are respectively connected with two ends of the heating part, and the heating sheet is subjected to micro-arc oxidation to form the oxide layer on the surface of the heating sheet;
providing a metal base material which is provided with a containing groove, placing the heating sheet into the containing groove, enabling the heating sheet to be abutted against the inner wall surface of the containing groove, and exposing the pins out of the containing groove.
The metal substrate is machined into a first shell and a second shell, the containing groove is formed in the inner side of the first shell, the second shell is matched with the containing groove, the heating piece is arranged in the containing groove, one surface of the heating piece is abutted to the inner wall surface of the containing groove, the pins are exposed out of the containing groove, then the second shell is buckled in the containing groove, and the inner wall of the second shell is pressed on the other surface of the heating piece.
The manufacturing method of the heating non-combustion device comprises the steps of forming an oxide layer in a metal base material accommodating groove in a micro-arc oxidation mode, and then loading the heating sheet into the accommodating groove to realize insulation and assembly between the heating sheet and the accommodating groove; in addition, the other method is that an oxide layer is formed on the heating sheet in a micro-arc oxidation mode, and then the oxide layer is placed into the accommodating groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 creative efforts.
FIG. 1 is an overall exploded perspective view of the present invention;
FIG. 2 is an exploded perspective view of 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For ease of understanding, the micro-arc oxidation technique was first introduced, and micro-arc oxidation (MAO), also known as Plasma Electrolytic Oxidation (PEO), was developed from the anodizing technique, and the resulting coating was superior to anodizing. The micro-arc oxidation process mainly depends on matching and adjustment of electrolyte and electric parameters, a modified ceramic coating which takes matrix metal oxide as a main component and takes electrolyte components as an auxiliary component grows on the surfaces of valve metals such as aluminum, magnesium, titanium and the like and alloys thereof under the action of instantaneous high temperature and high pressure generated by arc discharge, the corrosion resistance and the wear resistance of the micro-arc oxidation process are obviously superior to those of the traditional anodic oxidation coating, micro-arc oxidation or plasma electrolytic oxidation surface ceramic technology, the micro-arc oxidation process is a method for strengthening and activating 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 which takes the metals such as aluminum, titanium, magnesium and the like and the alloys thereof as materials, and the method is characterized in that a special micro-arc oxidation power supply is used for applying voltage on the workpiece to enable the metals on the surface of the workpiece to interact with electrolyte solution so as to form micro-arc discharge on the surface of the workpiece, and the micro-arc discharge is generated on the high temperature, Under the action of factors such as an electric field and the like, a ceramic film is formed on the surface of the metal, and the purpose of strengthening the surface of the workpiece is achieved.
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.
Referring to fig. 1 to 3, an embodiment of the present invention provides a method for manufacturing a heated non-combustion device, including: a. providing a metal substrate 1 having a containing groove 111, and forming an oxide layer 3 on the inner wall surface of the containing groove 111 by micro-arc oxidation; the oxide layer 3 of the present design is formed by the micro-arc oxidation technology, and the function and effect thereof will not be described.
b. Providing a heating sheet, wherein the heating sheet comprises a heating part 21 and pins 22, the pins 22 are respectively connected with two ends of the heating part 21, the heating sheet is arranged in the accommodating groove 111, the heating part 21 is positioned in the accommodating groove 111, the heating part 21 is abutted against the oxide layer 3, and the pins 22 are exposed out of the accommodating groove 111.
In step a, the metal substrate 1 is machined to form a first housing 11 and a second housing 12, the receiving groove 111 is opened on the inner side of the first housing 11, the oxide layer 3 is formed on the inner wall surface of the receiving groove 111 by micro-arc oxidation, the oxide layer 3 is formed on the surface of the second housing 12 facing the first housing 11 by micro-arc oxidation, and the second housing 12 and the receiving groove 111 are matched so that the second housing 12 is installed in the receiving groove 111.
In step b, after one surface of the heat generating sheet is pressed against the oxide layer 3 of the accommodating groove 111, the second case 12 is covered on the other surface of the heat generating sheet, such that one surface of the heat generating sheet is in contact with the oxide layer 3 of the accommodating groove 111 and the other surface of the heat generating sheet is in contact with the oxide layer 3 of the second case 12.
A method for manufacturing a heating non-combustion device comprises the following steps:
providing a heating sheet, wherein the heating sheet comprises a heating part 21 and pins 22, the pins 22 are respectively connected with two ends of the heating part 21, and the oxidation layer 3 is formed on the surface of the heating sheet by the heating sheet in a micro-arc oxidation mode;
providing a metal substrate 1 having a containing groove 111, placing the heating sheet into the containing groove 111, and making the heating sheet contact with the inner wall surface of the containing groove 111, wherein the pins 22 are exposed out of the containing groove 111.
The metal base material 1 is machined into a first shell 11 and a second shell 12, the accommodating groove 111 is formed in the inner side of the first shell 11, the second shell 12 is matched with the accommodating groove 111, a heating sheet is loaded into the accommodating groove 111, one surface of the heating sheet is abutted against the inner wall surface of the accommodating groove 111, the pins 22 are exposed out of the accommodating groove 111, then the second shell 12 is buckled in the accommodating groove 111, and the inner wall of the second shell 12 is pressed on the other surface of the heating sheet.
The metal shell 1 is also called as a metal substrate 1, and comprises a first shell 11 and a second shell 12, wherein the first shell 11 and the second shell 12 are mutually buckled into a whole, and the buckling mode is exemplified by arranging a convex column on the first shell 11, arranging a groove on the second shell 12, completing the buckling through the matching of the convex column and the groove, and further making the metal shell into a whole.
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.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A method for manufacturing a heating non-combustion device is characterized by comprising the following steps:
a. providing a metal substrate, wherein the metal substrate is provided with a containing groove, and an oxidation layer is formed on the inner wall surface of the containing groove in a micro-arc oxidation mode;
b. providing a heating sheet, wherein the heating sheet comprises a heating part and pins, the pins are respectively connected with two ends of the heating part, the heating sheet is arranged in the accommodating groove, the heating part is positioned in the accommodating groove, the heating part is abutted against the oxide layer, and the pins are exposed out of the accommodating groove.
2. A method of making a heated non-combustible device according to claim 1 wherein: in the step a, the metal base material is machined to form a first shell and a second shell, the inner side of the first shell is provided with the accommodating groove, the inner wall surface of the accommodating groove forms the oxide layer in a micro-arc oxidation mode, the surface of the second shell facing the first shell also forms the oxide layer in a micro-arc oxidation mode, and the second shell is matched with the accommodating groove so that the second shell can be conveniently installed in the accommodating groove.
3. A method of making a heated non-combustible device according to claim 2 wherein: in step b, after one surface of the heating sheet is pressed against the oxide layer of the accommodating groove, the second shell is covered on the other surface of the heating sheet, one surface of the heating sheet is abutted against the oxide layer of the accommodating groove, and the other surface of the heating sheet is abutted against the oxide layer of the second shell.
4. A method for manufacturing a heating non-combustion device is characterized by comprising the following steps:
providing a heating sheet, wherein the heating sheet comprises a heating part and pins, the pins are respectively connected with two ends of the heating part, and the heating sheet is subjected to micro-arc oxidation to form the oxide layer on the surface of the heating sheet;
providing a metal base material which is provided with a containing groove, placing the heating sheet into the containing groove, enabling the heating sheet to be abutted against the inner wall surface of the containing groove, and exposing the pins out of the containing groove.
5. A method of making a heated non-combustible device according to claim 4 wherein: the metal substrate is machined into a first shell and a second shell, the containing groove is formed in the inner side of the first shell, the second shell is matched with the containing groove, the heating piece is arranged in the containing groove, one surface of the heating piece is abutted to the inner wall surface of the containing groove, the pins are exposed out of the containing groove, then the second shell is buckled in the containing groove, and the inner wall of the second shell is pressed on the other surface of the heating piece.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838919.3A CN114073337A (en) | 2020-08-19 | 2020-08-19 | Method for manufacturing heating non-combustion device |
| JP2023512443A JP2023538406A (en) | 2020-08-19 | 2021-07-06 | Heating apparatus, non-combustion heating device, and method for manufacturing a heating apparatus and non-combustion heating device |
| PCT/CN2021/104674 WO2022037290A1 (en) | 2020-08-19 | 2021-07-06 | Heating apparatus, non-combusted heating device, and method for manufacturing the same |
| US18/077,219 US20230100970A1 (en) | 2020-08-19 | 2022-12-07 | Heating apparatus, non-combusted heating device, and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838919.3A CN114073337A (en) | 2020-08-19 | 2020-08-19 | Method for manufacturing heating non-combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114073337A true CN114073337A (en) | 2022-02-22 |
Family
ID=80282659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010838919.3A Pending CN114073337A (en) | 2020-08-19 | 2020-08-19 | Method for manufacturing heating non-combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114073337A (en) |
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