CN209314979U - A kind of electronic cigarette heating ceramic heating cup - Google Patents

Abstract

The utility model relates to a kind of electronic cigarette heating ceramic heating cups, ceramic inner layer and top ceramic layer including tubular, heating circuit is folded between the ceramic inner layer and top ceramic layer, the heating circuit includes 5 parallel circuits of inflection arrangement, one end of 5 parallel circuits is parallel on the first conducting wire tie point, the other end of 5 parallel circuits is parallel on the second conducting wire tie point, and the first conducting wire tie point and the second conducting wire tie point extend to the top ceramic layer outer surface from the ceramic inner layer outer surface；Right end is provided with ceramic film in the ceramic inner layer, and several ventholes are provided on the ceramic film, and the utility model has the advantages that heating speed block, safety durable.

Description

A kind of electronic cigarette heating ceramic heating cup

Technical field

The utility model relates to a kind of ceramic heating cup, especially a kind of electronic cigarette heating ceramic heating cup belongs to electricity Sub- cigarette heating ceramic heating cup technical field.

Background technique

Ceramic heat device is homogeneous heating, using safe, corrosion-resistant, the service life is long, the type of heat device of diamagnetic field, pottery Porcelain heating device can be divided into PTC ceramics heater and MCH ceramic heater, and material used in two kinds of products is entirely different , only finished product is similar to ceramics, so being referred to as " ceramic heating element ", wherein MCH ceramic heater adds compared to PTC ceramics Hot device has the advantages that heating efficiency is higher, more energy saving, and existing electronic cigarette heating is mostly that wire is sent out with ceramic heating cup Thermal element or PTC ceramics heater, the slow safety of electrothermal calefactive rate and durability are not good enough.

Utility model content

The purpose of this utility model is, in view of the deficiencies of the prior art, the utility model provides a kind of heating speed block, peace Complete durable electronic cigarette heating ceramic heating cup.

To achieve the goals above, the utility model uses following experimental program:

A kind of electronic cigarette heating ceramic heating cup, ceramic inner layer and top ceramic layer including tubular, in the ceramics Heating circuit is folded between layer and top ceramic layer, the heating circuit includes 5 parallel circuits of inflection arrangement, 5 parallel circuits One end be parallel on the first conducting wire tie point, the other end of 5 parallel circuits is parallel on the second conducting wire tie point, described first Conducting wire tie point and the second conducting wire tie point extend to the top ceramic layer outer surface from the ceramic inner layer outer surface；The pottery Right end is provided with ceramic film in porcelain internal layer, and several ventholes are provided on the ceramic film.

Further, the material of the ceramic inner layer, top ceramic layer and ceramic film is high-temperature calcination aluminium oxide ceramics.

Further, the thickness of the ceramic inner layer and top ceramic layer is between 0.1-0.45mm.

Further, the heating circuit, the first conducting wire tie point, the second conducting wire tie point are tungsten slurry printed circuit.

Further, the thickness of the tungsten slurry printed circuit is between 10-30 microns.

Further, high temperature resistant wire is welded on the first conducting wire tie point and the second conducting wire tie point.

Further, the high temperature resistant wire is pure nickel lead.

Further, Teflon insulation tube is arranged on the high temperature resistant wire.

Further, the thickness of the ceramic film is between 0.5-1.5mm.

Further, the quantity of the venthole on ceramic film is 4-6.

The excellent effect of the utility model is:

1, the utility model is ceramic inner layer and top ceramic layer sandwich, ceramic inner layer and top ceramic layer and heating circuit Co-sintering is combined together, and has the advantages that leakproofness, safety are good；

2, heating circuit arrangement is uniformly reasonable in the utility model, and there is homogeneous heating to prevent ceramic inner layer and top ceramic layer The advantages of cracking；

3, pure nickel lead or corronil conducting wire are provided in the utility model, it can be at up to 600 DEG C -700 DEG C Normal use under high temperature；

4, it is provided with Teflon insulation tube on the conducting wire in the utility model, has the advantages that high temperature resistance is good；

In conclusion the utility model has the advantages that heating speed block, safety durable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of ceramic film in the utility model；

Fig. 3 is the deployed configuration schematic diagram of the heating circuit in the utility model；

Wherein, 1, ceramic inner layer, 2, top ceramic layer, 3, heating circuit, the 4, first conducting wire tie point, the connection of the 5, second conducting wire Point, 6, ceramic film, 7, venthole, 8, high temperature resistant wire, 9, Teflon insulation tube.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of electronic cigarette heating ceramic heating cup, the ceramics including tubular Internal layer 1 and top ceramic layer 2, are folded with heating circuit 3 between the ceramic inner layer 1 and top ceramic layer 2, the heating circuit 3 wraps Include 5 parallel circuits of inflection arrangement, one end of 5 parallel circuits is parallel on the first conducting wire tie point 4,5 parallel circuits it is another End is parallel on the second conducting wire tie point 5, and the first conducting wire tie point 4 and the second conducting wire tie point 5 are from the ceramic inner layer 1 Outer surface extends to 2 outer surface of top ceramic layer；Right end is provided with ceramic film 6, the ceramic bottom in the ceramic inner layer 1 Several ventholes 7 are provided on piece 6.

In the present embodiment, the material of the ceramic inner layer 1, top ceramic layer 2 and ceramic film 6 is high-temperature calcination aluminium oxide Ceramics are high with fusing point, that refractoriness is high, high temperature deformation is small, the porosity is low, good airproof performance, heat conduction rate is fast, dielectricity is good is excellent Point；The thickness of the ceramic inner layer 1 and top ceramic layer 2 is between 0.1-0.45mm, preferably 0.35mm；The heating circuit 3, the first conducting wire tie point 4, the second conducting wire tie point 5 are tungsten slurry printed circuit；The thickness of tungsten slurry printed circuit between Between 10-30 microns, preferably 20 microns, tungsten starches printed circuit tungsten slurry by tungsten powder, inorganic bond phase and organic carrier three parts It constitutes, wherein tungsten powder is function phase therein, provides good thermal conductivity, and thermal expansion coefficient very little easily passes through adjusting It is matched with aluminium oxide ceramics matrix, prevents from generating stress in metallization processes, provide premise for good sealing-in；Inorganic bond The primary effect of phase is to aid in sintering, so that obtaining good tungsten conductive film under lower sintering temperature, this is medium temperature activity method The basic principle of metallization；Another important function of inorganic bond phase is to provide sealing strength, since tungsten slurry needs restoring It is sintered under atmosphere, the tungsten layer directly deposited on aluminium oxide ceramics does not have adhesive force, and Binder Phase can be bonded with porcelain body, provides Good sealing strength；High temperature resistant wire 8 is welded on the first conducting wire tie point 4 and the second conducting wire tie point 5；Described High temperature resistant wire 8 is pure nickel lead, and pure nickel has higher fusing point for conventional copper conductor, and (fusing point of copper is 1083 DEG C and the fusing point of nickel is 1453 DEG C), therefore high temperature resistant more than copper conductor generally at a temperature of 250 DEG C, uses nickel-clad copper Conductor is extremely important, and the nickel coating of usual 2% weight ratio is sufficient, when temperature is 450 DEG C or more, Ying Jia great nickel coating Thickness, the weight ratio in the U.S., this kind of 450 DEG C of high temperature electric wires cable conductor nickel coating is usually 27%, when temperature is more than 600 DEG C When, when especially high/low temperature constantly alternately changes, pure nickel conductor should be used, while the corrosion resistance of nickel is stronger, under room temperature Nickel surface can generate fine and close oxidation film and prevent the generation further aoxidized, and in many metal materials, nickel is considered as The better material of accelerated oxidation performance is resisted in the high temperature environment, while nickel also has excellent weldability, weld strength is high； It is arranged with Teflon insulation tube 9 on the high temperature resistant wire 8, with good excellent of high temperature resistance, corrosion resistance, dielectric properties Point；The thickness of the ceramic film 6 is between 0.5-1.5mm, preferably 1mm；The venthole 7 on ceramic film 6 Quantity is 4-6, preferably 5.

The utility model is when implementing:

The ceramic inner layer 1 and top ceramic layer 2 are that curtain coating aluminium oxide green sheet high temperature is fired, before firing, It needs to starch using tungsten and prints heating circuit 3, the first conducting wire tie point 4, the printing of the second conducting wire tie point 5 in ceramic inner layer 1, so Hole is pricked on top ceramic layer 2 afterwards, and prints the outer section of the first conducting wire tie point 4, the second conducting wire tie point 5 in Zha Kongchu, So that the first conducting wire tie point 4, the second conducting wire tie point 5 extend to except top ceramic layer 2 for welding high-temperature resisting conducting wire 8, weldering Using soldering processes vacuum brazing when connecing high temperature resistant wire 8, using silver-copper brazing alloy；The ceramic film 6 passes through ceramic glaze Material is firmly bonded in the interior bottom of ceramic inner layer 1 after oversintering.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (10)

1. a kind of electronic cigarette heating ceramic heating cup, ceramic inner layer (1) and top ceramic layer (2) including tubular, feature It is: is folded with heating circuit (3) between the ceramic inner layer (1) and top ceramic layer (2), the heating circuit (3) includes back 5 parallel circuits of arrangement are rolled over, one end of 5 parallel circuits is parallel on the first conducting wire tie point (4), the other end of 5 parallel circuits It is parallel on the second conducting wire tie point (5), the first conducting wire tie point (4) and the second conducting wire tie point (5) are from the ceramics Internal layer (1) outer surface extends to the top ceramic layer (2) outer surface；The interior right end of the ceramic inner layer (1) is provided with ceramic film (6), several ventholes (7) are provided on the ceramic film (6).

2. electronic cigarette heating ceramic heating cup according to claim 1, it is characterised in that: the ceramic inner layer (1), pottery The material of porcelain outer layer (2) and ceramic film (6) is high-temperature calcination aluminium oxide ceramics.

3. electronic cigarette according to claim 2 heating ceramic heating cup, it is characterised in that: the ceramic inner layer (1) with The thickness of top ceramic layer (2) is between 0.1-0.45mm.

4. electronic cigarette according to claim 1 heating ceramic heating cup, it is characterised in that: the heating circuit (3), the One conducting wire tie point (4), the second conducting wire tie point (5) are tungsten slurry printed circuit.

5. electronic cigarette heating ceramic heating cup according to claim 4, it is characterised in that: the tungsten slurry printed circuit Thickness is between 10-30 microns.

6. electronic cigarette heating ceramic heating cup according to claim 4, it is characterised in that: the first conducting wire tie point (4) and on the second conducting wire tie point (5) high temperature resistant wire (8) are welded with.

7. electronic cigarette heating ceramic heating cup according to claim 6, it is characterised in that: the high temperature resistant wire It (8) is pure nickel lead.

8. electronic cigarette heating ceramic heating cup according to claim 6, it is characterised in that: the high temperature resistant wire (8) On be arranged with Teflon insulation tube (9).

9. electronic cigarette heating ceramic heating cup according to claim 1, it is characterised in that: the ceramic film (6) Thickness is between 0.5-1.5mm.

10. electronic cigarette heating ceramic heating cup according to claim 9, it is characterised in that: the institute on ceramic film (6) The quantity for stating venthole (7) is 4-6.