CN219422207U - Combined tube type heating component and heating non-combustion atomization device - Google Patents
Combined tube type heating component and heating non-combustion atomization device Download PDFInfo
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- CN219422207U CN219422207U CN202223469858.1U CN202223469858U CN219422207U CN 219422207 U CN219422207 U CN 219422207U CN 202223469858 U CN202223469858 U CN 202223469858U CN 219422207 U CN219422207 U CN 219422207U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model discloses a combined tube type heating component and a heating non-combustion atomizing device, wherein a tube-shaped piece with one end closed and the other end open is used as a first heating tube piece and a second heating tube piece, and the tube-shaped piece and the second heating tube piece are mutually matched and fixedly connected to form the heating component with a tube-shaped structure, and a guiding tip is arranged; the guiding tip is convenient to be inserted into cigarettes and the like needing heating and atomization; the heating component with the tubular structure has the characteristic of higher specific strength performance, the weight is lighter while the strength requirement is met, and the energy required by self-heating of the heating body is reduced, so that the heating speed of an object to be heated can be improved; the cost is reduced, the structure is simple and compact, the process is simplified, the operation is convenient, the consistency of the product quality is good, and the user experience is improved.
Description
Technical Field
The utility model belongs to the technical field of atomizer manufacturing, and particularly relates to a combined tube type heating component and a heating non-combustion atomizing device.
Background
The atomizer has wide application in various industries such as engineering operation, daily life, leisure and recreation, medical treatment, electric industry and the like, and is also a key core component in low-temperature smoking articles in the fields of daily life and leisure and recreation; the internal heating type low-temperature smoking set has the advantages of high continuous navigation, good mouth-to-mouth consistency, easy miniaturization and the like, and is the main flow direction of the low-temperature smoking set; the common heating elements of the internal heating low-temperature smoking set mainly comprise ceramic needles and ceramic sheet heating elements of a sintering heating circuit and heating elements of a metal shell wrapping heating coils (hereinafter referred to as coil heating elements); wherein, the ceramic needle heating element has slower heating speed due to the fact that the ceramic needle heating element absorbs much heat by itself due to the large mass; the ceramic needle and the ceramic sheet heating element are easy to be brittle broken due to the inherent brittleness of the ceramic; the ceramic sheet heating element is also easy to bend and break due to the fact that the ceramic sheet heating element is too thin; the coil heating body has poor product consistency due to the fact that the heating coil is easy to deform; the above problems all reduce the user experience.
The internal heating type heating component in the prior art needs to be provided with a supporting piece and a heating piece respectively, is complex in structure and complex in process, has limited volume and space, and is inconvenient to produce, manufacture, install, connect and assemble, use and operate.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a combined tube type heating component and a heating non-combustion atomization device, which adopt a tube fitting combined structure, have simple and compact structure, avoid the problems of poor product quality consistency and inconvenient operation caused by slow temperature rise, easy brittle failure of ceramic materials and easy deformation of coils, and improve the user experience.
The technical scheme adopted by the utility model is as follows:
a combined tube type heating component comprises a first heating tube and a second heating tube, wherein the first heating tube and the second heating tube are tubular members with one end closed and the other end open;
the first heating pipe fitting is fixedly connected with the second matching surface of the second heating pipe fitting through the first matching surface, so that a heating component with a tubular structure is formed;
the inner cavity of the first heating pipe fitting is provided with a first electrical connection wire, and the first electrical connection wire extends out of the first heating pipe fitting from the opening end of the first heating pipe fitting;
the inner cavity of the second heating pipe fitting is provided with a first electrical connection wire, and the second electrical connection wire extends out of the second heating pipe fitting from the opening end of the second heating pipe fitting;
the closed end of the first heating pipe fitting is provided with a first guide end, the closed end of the second heating pipe fitting is provided with a second guide end, and the first guide end and the second guide end are combined to form a guide tip.
Further, the sections of the first heating pipe fitting and the second heating pipe fitting are the same or similar, and are symmetrically arranged.
Further, the first heating pipe fitting and the second heating pipe fitting are triangular pipe-shaped heating pieces with triangular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a quadrangular tubular structure; the first guide end and the second guide end are triangular pyramid shapes protruding outwards, and the first guide end and the second guide end are spliced and combined to form a quadrangular pyramid-shaped guide tip.
Further, the first guide end and the first heating pipe fitting are of an integral structure formed by a one-step forming process, and the second guide end and the second heating pipe fitting are of an integral structure formed by a one-step forming process; the inner end of the first electrical connection wire extends to be fixedly connected to the inner surface of the first guide end along the inner cavity of the first heating pipe fitting; the second guide end and the second heating pipe fitting are also of an integral structure formed by a one-step molding process; the inner end of the second electrical connection wire extends to be fixedly connected to the inner surface of the second guide end along the inner cavity of the second heating pipe fitting.
Further, the position of the first matching surface close to the opening end is fixedly connected with the position of the second matching surface close to the opening end through welding, and other parts of the first matching surface except for the welding position are fixedly connected with other parts of the second matching surface except for the welding position through insulating materials.
Further, an encapsulation sleeve is arranged outside the guide tip and fixedly adhered to the outer surface of the guide tip through an encapsulation layer; the packaging layer is made of high-temperature resistant insulating materials.
Further, the packaging sleeve is a quadrangular sleeve which is adaptive to the guiding tip; the outer surface of the guide tip is provided with a limiting groove, and the packaging sleeve is limited and clamped in the groove; the maximum side length of the outer surface of the packaging sleeve is consistent with the side length of the outer surfaces of the first heating pipe fitting and the second heating pipe fitting.
Still further, the first heating pipe fitting and the second heating pipe fitting are tubular heating pieces with semicircular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a cylindrical tubular structure;
the first guide end and the second guide end are outwards protruded semicircular cones, and the first guide end and the second guide end are spliced and combined to form a conical guide tip;
the packaging sleeve is also a conical sleeve which is matched with the guiding tip;
the maximum outer diameter of the packaging sleeve is consistent with the outer diameter of the cylindrical tubular heating component.
Still further, the inner end of the first electrical connection wire is fixedly connected to the position, close to the opening end, of the inner cavity of the first heating pipe fitting, and the inner end of the second electrical connection wire is fixedly connected to the position, close to the opening end, of the inner cavity of the second heating pipe fitting;
the position of the first matching surface close to the closed end is fixed and electrically connected with the position of the second matching surface close to the closed end through welding, and other parts of the first matching surface except for the welding position are fixedly connected with other parts of the second matching surface except for the welding position through insulating materials.
Still further, the first heating pipe fitting and the second heating pipe fitting are tubular heating pieces with semicircular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a cylindrical tubular structure;
the first guide end and the second guide end are outwards protruded semicircular cones, and the first guide end and the second guide end are spliced and combined to form a conical guide tip;
the position of the first matching surface close to the opening end is fixedly connected with the position of the second matching surface close to the opening end through welding;
or the position of the first matching surface corresponding to the first guiding end is in contact fit with the position of the second matching surface corresponding to the second guiding end;
the first matching surface is fixedly connected with other parts except the welding position of the second matching surface through insulating materials.
Still further, the inner cavities of the first heating pipe fitting and the second heating pipe fitting are respectively filled with high-temperature resistant materials.
Finally, the utility model also relates to a heating non-combustion atomizing device, which comprises the combined tube type heating component.
The beneficial effects of the utility model are as follows:
a combined tube type heating component and a heating non-combustion atomization device are provided, wherein a tube-shaped piece with one end closed and the other end open is used as a first heating tube piece and a second heating tube piece, the first heating tube piece and the second heating tube piece are mutually matched and fixedly connected to form the heating component with a tube-shaped structure, and a guiding tip is arranged; the guiding tip is convenient to be inserted into cigarettes and the like needing heating and atomization; the heating component with the tubular structure has the characteristic of higher specific strength performance, the weight is lighter while the strength requirement is met, and the energy required by self-heating of the heating body is reduced, so that the heating speed of an object to be heated can be improved; the cost is reduced, the structure is simple and compact, the process is simplified, the operation is convenient, the consistency of the product quality is good, and the user experience is improved.
Drawings
FIG. 1 is a schematic perspective view of a combined heat and power module according to an embodiment of the present utility model;
FIG. 2 is a schematic plan view of a combined heat and power module according to a first embodiment of the present utility model;
FIG. 3 is a schematic top view of FIG. 2;
FIG. 4 is a schematic view of the bottom structure of FIG. 2;
FIG. 5 is a schematic cross-sectional view of FIG. 2;
FIG. 6 is a schematic perspective view of a combined heat and power module according to a second embodiment of the present utility model;
FIG. 7 is a schematic plan view of a combined heat and power module according to a second embodiment of the present utility model;
FIG. 8 is an enlarged schematic view of the top structure of FIG. 7;
FIG. 9 is an enlarged schematic view of the bottom structure of FIG. 7;
FIG. 10 is an enlarged schematic view of the cross-sectional structure of FIG. 7;
FIG. 11 is a schematic perspective view of a heat generating component of a third embodiment of the present utility model;
FIG. 12 is a schematic plan view of a heat generating component of a third embodiment of the present utility model;
FIG. 13 is an enlarged schematic view of the top structure of FIG. 12;
FIG. 14 is an enlarged schematic view of the bottom structure of FIG. 12;
FIG. 15 is an enlarged schematic view of the cross-sectional structure of FIG. 12;
FIG. 16 is a schematic perspective view of a heat generating component of a fourth embodiment of the present utility model;
FIG. 17 is a schematic plan view of a heat generating component of a fourth embodiment of the present utility model;
FIG. 18 is an enlarged schematic view of the top structure of FIG. 17;
FIG. 19 is an enlarged schematic view of the bottom structure of FIG. 17;
fig. 20 is an enlarged schematic view of the sectional structure of fig. 17.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," and the like in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number or order of technical features indicated. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship or movement between the components under a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is correspondingly changed. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
It will be understood 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 one or more intervening elements may also be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
As shown in fig. 1 to 5, a first embodiment of the present utility model provides a combined tube type heating element and a heating non-combustion atomizing device, and the overall scheme is as follows: the atomizing device is generally formed by combining components such as a heating unit (such as a heating circuit and a heating coil), an insulating unit (such as a ceramic rod, a ceramic sheet, an insulating film and an insulating filler) and a supporting unit (such as a ceramic rod, a ceramic sheet and a metal shell) according to functional requirements, and the pipe fitting or the combination thereof can be applied to the three components.
Regarding the problem of easy heat generation and short circuit inside the heat generating element and between the heat generating element and the metal casing, there are the following solutions: 1) in-situ oxidation (such as micro-arc oxidation and anodic oxidation of aluminum, magnesium and titanium), 2) coating an insulating film such as ceramic glaze, glass glaze and inorganic adhesive film on the surface, and 3) adding an insulating spacer such as anodized aluminum sheet, ceramic sheet, glass sheet and the like.
Based on the above analysis, this example provides a preferred embodiment: two pipe fittings are adopted to serve as a heating unit and a supporting unit at the same time.
Specifically, a combined tube type heating component mainly adopts a first heating tube 1 and a second heating tube which are made of conductive ceramics or heating wire materials, wherein the first heating tube 1 and the second heating tube 2 are tubular members with one end closed and the other end open; the first heating pipe fitting 1 is fixedly connected with the second matching surface of the second heating pipe fitting 2 through the first matching surface, so as to form a heating component with a tubular structure; a first electrical connection wire 12 is arranged in the inner cavity of the first heating pipe fitting 1, and the first electrical connection wire 12 extends out of the first heating pipe fitting 1 from the opening end of the first heating pipe fitting 1; a first electrical connection wire 22 is arranged in the inner cavity of the second heating pipe fitting 2, and the second electrical connection wire 22 extends out of the second heating pipe fitting 2 from the opening end of the second heating pipe fitting 2; is connected to a power source through a first electrical connection line 12 and a second electrical connection line 22 to supply power to the first heat generating tube member 1 and the second heat generating tube member 2.
The first heating pipe fitting 1 and the second heating pipe fitting 2 are made of resistance wire materials such as stainless steel, niCr, feCrAl and the like.
The first heating pipe fitting 1 and the second heating pipe fitting 2 can also adopt a structural scheme that an integral pipe fitting is split into two halves along a longitudinal axis surface, and then an insulating plate is inserted between the two halves.
The problems in the heating element in the background technology are solved by adopting a pipe fitting or a combination thereof (such as a grid structure and a honeycomb structure); as is well known, the pipe fitting has the advantage of higher specific strength, and the heating element with the pipe fitting structure can simultaneously achieve the purpose of reducing the quality of the heating element on the premise of maintaining the strength, so that the energy required by self-heating of the heating element is reduced, and the heating speed of an object to be heated can be improved.
The brittleness of the heating body can be improved due to the pipe fitting structure of the metal material; the calculation shows that the resistance of the heating element can be easily adjusted to 0.5-1.5 omega or other proper ranges by adjusting the wall thickness, diameter, quantity or serial/parallel connection mode of the pipe fitting by adopting the pipe fitting of the resistance wire materials such as stainless steel, niCr, feCrAl and the like as the heating element of the heating element; the heating element adopting the pipe fitting structure can also solve the problem that the coil is easy to deform due to heating of the coil heating element, so that the quality consistency of the heating element is poor. Moreover, the processing technology of the pipe fitting or the grid/honeycomb structure is mature, which is beneficial to reducing the processing cost and further improving the consistency of products.
The first guide end 13 is arranged at the closed end of the first heating pipe fitting 1, the second guide end 23 is arranged at the closed end of the second heating pipe fitting, and the first guide end 13 and the second guide end 23 are combined to form a guide tip. The guide tip provides sharp guide, is convenient for insert inside needs heating atomizing cigarette etc. convenient operation.
The heating component with a tubular structure is adopted to replace the heating component in the prior art, and is combined with the basic structures such as the shell, the atomizer, the power supply, the upper computer control center and the like in the prior art to form the heating non-combustion atomizing device, and the corresponding adaptability improvement is carried out according to the structural matching relation of related parts.
The guiding tip is convenient to be inserted into cigarettes and the like needing heating and atomization; the heating component with the tubular structure has the characteristic of higher specific strength performance, the weight is lighter while the strength requirement is met, and the energy required by self-heating of the heating body is reduced, so that the heating speed of an object to be heated can be improved; the cost is reduced, the structure is simple and compact, the process is simplified, the operation is convenient, the consistency of the product quality is good, and the user experience is improved.
And the first heating pipe fitting and the second heating pipe fitting are arranged to be of the same or similar section structure,
when the first heating pipe fitting and the second heating pipe fitting are arranged in the same cross-section structure, the first heating pipe fitting and the second heating pipe fitting are symmetrically arranged; the direction does not need to be distinguished, and the production and manufacturing process is further simplified.
Specifically, the first heating pipe fitting 1 and the second heating pipe fitting 2 are triangular pipe-shaped heating pieces with triangular annular sections, and triangular pipe-shaped heating pieces with regular triangular annular sections are adopted in the embodiment, so that directivity does not need to be distinguished; the first heating pipe fitting 1 and the second heating pipe fitting 2 are mutually matched and fixedly connected through a first matching surface and a second matching surface of the second heating pipe fitting 2 to form a heating component with a quadrangular pipe structure in a combined mode; the first guide end 13 and the second guide end 23 are triangular pyramid shapes protruding outwards, and the first guide end 13 and the second guide end 23 are spliced and combined to form a quadrangular pyramid-shaped guide tip.
The manufacturing process of the first heating pipe fitting 1 adopts a one-step forming process, and the first guiding end 13 is formed by direct forming in the one-step forming process, namely, the first guiding end 13 is an integral structure of the first heating pipe fitting 1 formed by the one-step forming process. The second guide end 23 is also an integral structure formed by a one-step molding process, similarly to the second heat-generating pipe member 2. The inner end of the first electrical connection wire 12 extends along the inner cavity of the first heating pipe 1 to be fixedly connected to the inner surface of the first guide end 13; the second guiding end 23 and the second heating pipe fitting 2 are also an integral structure formed by a one-step molding process; the inner end of the second electrical connection wire 22 extends along the inner cavity of the second heat generating tube 2 to be fixedly connected to the inner surface of the second guiding end 23.
Further, the position of the first matching surface close to the opening end and the position of the second matching surface close to the opening end are fixedly connected and conducted through welding of the first welding point 15, such as conductive glue joint; the other parts of the first mating surface except for the welding position are fixedly connected with the other parts of the second mating surface except for the welding position through insulating materials 16, such as insulating glue joint and the like.
Further, a layer of packaging sleeve 4 is arranged outside the guiding tip, the packaging sleeve 4 is fixedly adhered to the outer surface of the guiding tip through a packaging layer 41, and the packaging layer is made of high-temperature resistant insulating materials; thereby improving the service life and the stable and reliable performance of the heating component.
The packaging sleeve 4 adopts a quadrangular sleeve-shaped structure which is adaptive to the guiding tip; a limiting groove is formed in the outer surface of the guide tip, and the packaging sleeve 4 is limited and clamped in the groove; and the maximum side length of the outer surface of the packaging sleeve 4 is consistent with the side lengths of the outer surfaces of the first heating pipe fitting 1 and the second heating pipe fitting 2, so that the lower edge of the outer surface of the packaging sleeve 4 is aligned with the outer side surfaces of the first heating pipe fitting 1 and the second heating pipe fitting 2, and the appearance is neat and attractive.
And the inner cavities of the first heating pipe fitting and the second heating pipe fitting are respectively filled with high-temperature-resistant insulating materials for packaging, so that the structural stability and the reliability are further improved.
1. The heating component is formed by combining two pipe fittings, and the heating unit and the supporting unit are combined into a whole, so that the structure is simple, and the process cost is low;
2. the heating component has small overall mass and small energy requirement, and is beneficial to improving the temperature rising speed and reducing the energy consumption;
3. the heating component can directly transfer heat to the tobacco shreds, and the thermal resistance between the heating component and the tobacco shreds is small, so that the energy consumption is small;
4. if the TCR effect of the pipe fitting or the thermocouple welded on the pipe fitting is adopted for temperature control, the temperature control is not delayed, the temperature control precision is high, and the taste of the flue gas is good.
5. The conductive track enters from the middle of the pipe fitting along the electrical connecting line, passes through the guide tip head of the pipe fitting conductor, and then flows to the other pipe fitting and the other wire through the pipe fitting and the welding conduction connection point to form a loop; the reverse is also true.
6. The triangular section shell has better contact heating, strength and stability effects.
7. The conductive ceramic or heating wire material is adopted as the pipe fitting, and the resistivity range is as follows: 0.1 mu omega cm-10 mu omega cm.
8. The internal cavity gap can be filled and packaged by high temperature resistant materials (such as inorganic glue and glass glaze).
Embodiment two: as shown in fig. 6 to 10, on the basis of the first embodiment,
the first zero-second heating pipe fitting 102 and the second zero-second heating pipe fitting 202 are adopted as alternatives of the first heating pipe fitting and the second heating pipe fitting; the first zero-second heating pipe fitting 102 and the second zero-second heating pipe fitting 202 are tubular heating pieces with semicircular annular sections; the first zero-second heating pipe fitting 102 and the second zero-second heating pipe fitting 202 are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a cylindrical tubular structure; the manufacturing process of the tubular heating element with the semicircular annular section is more convenient to operate.
Correspondingly, the first zero second guiding end 132 and the second zero second guiding end 232 are both outwards protruding semi-conical, and the first zero second guiding end 132 and the second zero second guiding end 232 are spliced and combined to form a conical zero second guiding tip.
The zero-two packing sleeve 42 also employs a conical sleeve that accommodates the zero-two pilot tips.
And the maximum outer diameter of the zero second packaging sleeve 42 is identical to the outer diameter of the cylindrical tubular heating component.
Embodiment III: as shown in fig. 11 to 15, on the basis of the first embodiment, a first and a second shorter zero-three electrical connection lines 123 and 223 are adopted as alternatives of the first and the second electrical connection lines;
the inner end of the first zero-three electrical connecting wire is fixedly connected to the position, close to the opening end, of the inner cavity of the first heating pipe fitting, and the inner end of the second zero-three electrical connecting wire is fixedly connected to the position, close to the opening end, of the inner cavity of the second heating pipe fitting;
the position of the first zero three matching surface close to the closed end is fixedly connected and conducted with the position of the second zero three matching surface close to the closed end through the zero three welding point 153 in a welding mode, and other parts of the first zero three matching surface except for the welding position are fixedly connected with other parts of the second zero three matching surface except for the welding position through the insulating material 163. The conductive tracks correspondingly pass through the welding conduction points to form a loop.
Embodiment four: as shown in fig. 16 to 20, based on the second embodiment and the third embodiment, a tubular heating element with a semicircular annular section is adopted to manufacture a first zero-four heating tube 104 and a second zero-four heating tube 204, and the first zero-four heating tube 104 and the second zero-four heating tube 204 are in surface-to-surface contact fixed connection to form a heating component with a cylindrical tubular structure.
And in combination with the shorter first and second zero-three electrical connection lines 123, 223.
Correspondingly, the first zero-four guiding end 134 and the second zero-four guiding end 234 are also semi-conical protruding outwards, and the first zero-four guiding end 134 and the second zero-four guiding end 234 are spliced and combined to form a conical zero-two guiding tip.
And the position of the first zero-four matching surface close to the opening end is fixedly connected and conducted with the position of the second zero-four matching surface close to the opening end through a zero-four welding point 154 in a welding mode, and the position of the first zero-four matching surface corresponding to the first zero-four guiding end is in contact and matched and conducted with the position of the second zero-four matching surface corresponding to the second zero-four guiding end. The other parts of the first zero-four matching surface except the welding position and the first zero-four guiding end position are fixedly connected with the other parts of the second zero-four matching surface except the welding position and the second zero-four guiding end position through insulating materials 164. The conductive tracks correspondingly pass through the welding conduction points to form a loop.
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.
Claims (12)
1. A combination tube heat generating component, characterized in that: the heating device comprises a first heating pipe fitting and a second heating pipe fitting, wherein the first heating pipe fitting and the second heating pipe fitting are tubular members with one end closed and the other end open;
the first heating pipe fitting is fixedly connected with the second matching surface of the second heating pipe fitting through the first matching surface, so that a heating component with a tubular structure is formed;
the inner cavity of the first heating pipe fitting is provided with a first electrical connection wire, and the first electrical connection wire extends out of the first heating pipe fitting from the opening end of the first heating pipe fitting;
the inner cavity of the second heating pipe fitting is provided with a first electrical connection wire, and the second electrical connection wire extends out of the second heating pipe fitting from the opening end of the second heating pipe fitting;
the closed end of the first heating pipe fitting is provided with a first guide end, the closed end of the second heating pipe fitting is provided with a second guide end, and the first guide end and the second guide end are combined to form a guide tip.
2. The combination tube heat generating assembly as recited in claim 1, wherein: the sections of the first heating pipe fitting and the second heating pipe fitting are the same or similar, and are symmetrically arranged.
3. The combination tube heat generating assembly as recited in claim 2, wherein: the first heating pipe fitting and the second heating pipe fitting are triangular pipe-shaped heating pieces with triangular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a quadrangular tubular structure; the first guide end and the second guide end are triangular pyramid shapes protruding outwards, and the first guide end and the second guide end are spliced and combined to form a quadrangular pyramid-shaped guide tip.
4. A composite tube heat generating assembly as recited in claim 3, wherein: the first guide end and the first heating pipe fitting are of an integral structure formed by a one-time molding process, and the second guide end and the second heating pipe fitting are of an integral structure formed by a one-time molding process; the inner end of the first electrical connection wire extends to be fixedly connected to the inner surface of the first guide end along the inner cavity of the first heating pipe fitting; the second guide end and the second heating pipe fitting are also of an integral structure formed by a one-step molding process; the inner end of the second electrical connection wire extends to be fixedly connected to the inner surface of the second guide end along the inner cavity of the second heating pipe fitting.
5. The combination tube heat generating assembly as recited in claim 4, wherein: the position of the first matching surface close to the opening end is fixedly connected with the position of the second matching surface close to the opening end through welding, and other parts of the first matching surface except for the welding position are fixedly connected with other parts of the second matching surface except for the welding position through insulating materials.
6. The combination tube heat generating assembly as recited in claim 5, wherein: the outer part of the guide tip is also provided with a packaging sleeve which is fixedly adhered to the outer surface of the guide tip through a packaging layer; the packaging layer is made of high-temperature resistant insulating materials.
7. The combination tube heat generating assembly as recited in claim 6, wherein: the packaging sleeve is a quadrangular sleeve which is adaptive to the guiding tip; the outer surface of the guide tip is provided with a limiting groove, and the packaging sleeve is limited and clamped in the groove; the maximum side length of the outer surface of the packaging sleeve is consistent with the side length of the outer surfaces of the first heating pipe fitting and the second heating pipe fitting.
8. The combination tube heat generating assembly as recited in claim 7, wherein: the first heating pipe fitting and the second heating pipe fitting are tubular heating pieces with semicircular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a cylindrical tubular structure;
the first guide end and the second guide end are outwards protruded semicircular cones, and the first guide end and the second guide end are spliced and combined to form a conical guide tip;
the packaging sleeve is also a conical sleeve which is matched with the guiding tip;
the maximum outer diameter of the packaging sleeve is consistent with the outer diameter of the cylindrical tubular heating component.
9. The combination tube heat generating assembly as recited in claim 5, wherein: the inner end of the first electrical connecting wire is fixedly connected to the position, close to the opening end, of the inner cavity of the first heating pipe fitting, and the inner end of the second electrical connecting wire is fixedly connected to the position, close to the opening end, of the inner cavity of the second heating pipe fitting;
the position of the first matching surface close to the closed end is fixed and electrically connected with the position of the second matching surface close to the closed end through welding, and other parts of the first matching surface except for the welding position are fixedly connected with other parts of the second matching surface except for the welding position through insulating materials.
10. The combination tube heat generating assembly as recited in claim 9, wherein: the first heating pipe fitting and the second heating pipe fitting are tubular heating pieces with semicircular annular sections; the first heating pipe fitting and the second heating pipe fitting are fixedly connected through surface-to-surface contact, and are combined to form a heating component with a cylindrical tubular structure;
the first guide end and the second guide end are outwards protruded semicircular cones, and the first guide end and the second guide end are spliced and combined to form a conical guide tip;
the position of the first matching surface close to the opening end is fixedly connected with the position of the second matching surface close to the opening end through welding;
or the position of the first matching surface corresponding to the first guiding end is in contact fit with the position of the second matching surface corresponding to the second guiding end;
the first matching surface is fixedly connected with other parts except the welding position of the second matching surface through insulating materials.
11. A composite tubular heat generating component according to any one of claims 1 to 10, wherein: the inner cavities of the first heating pipe fitting and the second heating pipe fitting are respectively filled with high-temperature resistant materials.
12. A heating non-combustion atomizing device, characterized by: a combination tube heat generating component comprising the device of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469858.1U CN219422207U (en) | 2022-12-23 | 2022-12-23 | Combined tube type heating component and heating non-combustion atomization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223469858.1U CN219422207U (en) | 2022-12-23 | 2022-12-23 | Combined tube type heating component and heating non-combustion atomization device |
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| Publication Number | Publication Date |
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| CN219422207U true CN219422207U (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223469858.1U Active CN219422207U (en) | 2022-12-23 | 2022-12-23 | Combined tube type heating component and heating non-combustion atomization device |
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| Country | Link |
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| CN (1) | CN219422207U (en) |
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