CN104411024A - Miniature heating device - Google Patents
Miniature heating device Download PDFInfo
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- CN104411024A CN104411024A CN201410616726.8A CN201410616726A CN104411024A CN 104411024 A CN104411024 A CN 104411024A CN 201410616726 A CN201410616726 A CN 201410616726A CN 104411024 A CN104411024 A CN 104411024A
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- resistance wire
- segment
- spiral section
- initial segment
- insulating
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Abstract
The invention relates to a miniature heating device. According to the miniature heating device, a resistance wire is electrified to realize heating. The resistance wire (1) comprises a spring-shaped spiral segment (1a). The resistance wire (1) also comprises an initial segment (1b), a bending segment (1d) and an terminal segment (1c), wherein the initial segment (1b) is arranged in the spiral segment (1a) and passes through the spiral segment (1a), the bending segment (1d) is located at the rear ends of the spiral segment (1a) and the initial segment (1b) and is communicated with the spiral segment (1a) and the initial segment (1b), and the terminal segment (1c) is led out from the front end of the spiral segment (1a). The miniature heating device of the invention can be suitable for being installed in a built-in manner in a narrow space of which the dimmer Phi is not larger than 2.5mm.
Description
Technical field
The invention belongs to electric-heating technology field, the device that especially to belong to spring-like resistance wire be heat energy by electric energy conversion, the resistance wire spring diameter of this device is not more than the built-in type miniature heater of φ 2.5mm.
Background technology
At present, adopting the technical field of heating of resistance wire, by the two ends of resistance wire and the positive and negative polarities being connected to power supply, as common Resistant heating stove, by being coiled in by resistance wire in the groove of disc ceramic member, resistance wire two ends connect the both positive and negative polarity of power supply or the live wire of AC power and zero line.
Existing Resistant heating stove, due to the restriction not by space size, people are difficult to expect the inner space of spiral resistance wire to use, to reduce the space size that Resistant heating device needs to take.
Chinese patent ZL98247136.X, disclose a kind of spiral resistance wire quick miniature water-heater used in everyday, it includes housing, shower nozzle, core body, center water inlet pipe, back cover and resistance wire seat, arrange the spiral resistance wire of nude in annular chamber between resistance wire seat cylindrical and housing inner circle, resistance wire is by drawing wire external power supply.Although the inner space of screw type resistance wire is utilized accommodation center water inlet pipe, back cover and resistance wire seat by the miniature water-heater described in this patent, the space taken required for the miniature water-heater of this patented technology is still larger.
Summary of the invention
The object of this invention is to provide a kind of device being heat energy by electric energy conversion with spring-like resistance wire, the inner space of spiral resistance wire is used, more to reduce the usage space of Resistant heating device.
In order to achieve the above object, described miniature heater adopts following technical scheme:
A kind of miniature heater, by resistance wire (1) energising with heating, described resistance wire (1) comprises the spiral section (1a) of spring-like, described resistance wire (1) also comprises a initial segment (1b), a bending section (1d), an ending segment (1c), described the initial segment (1b) is arranged at the inside of spiral section (1a), through spiral section (1a); Described bending section (1d) is positioned at the rear end of spiral section (1a) and the initial segment (1b), is communicated with spiral section (1a) and the initial segment (1b); Described ending segment (1c) is drawn from the front end of spiral section (1a).
Preferably, the insulating support rod (2) that insulating material is made is provided with in the spiral section (1a) of described resistance wire (1), described insulating support rod (2) is one or more tubular structural member, and described tubular structural member is enclosed within the initial segment (1b) of resistance wire (1).
Preferably, described resistance wire (1) is connected on an insulating supporting seat (3) by the initial segment (1b) and ending segment (1c).
Preferably, a shaft-like boss (3a) is extended from pedestal after described insulating branching holder (3), run through in step-like axle (3a) centre and have the first through hole (3b), described step-like axle (3a) insulating branching holder outward (3) runs through the second through hole (3e); A circular die cavity (3c) is provided with before described insulating branching holder (3), two openings that the die cavity of this circle and described insulating supporting seat (3) are above arranged are through, are provided with band annular boss jaggy (3d) between this die cavity central authorities' the first through hole (3b) and second through hole (3e); The initial segment (1b) of described resistance wire (1) and ending segment (1c) are each passed through in die cavity (3c) that the first through hole (3b) and the second through hole (3e) bend to the circle of insulating branching holder (3) and stretch out from described two openings respectively.
Preferably, described insulating supporting seat (3) is fixed to insulation cover plate (4) by rivet (6), fixture (5).
Preferably, described insulating branching holder (3) has also along the circumferential direction been evenly arranged multiple T-shaped through hole (3f), and the position of turning over riveting of described rivet (6) in through hole (3f) adopts fluid sealant (7) to seal.
Preferably, the tubular structural member of described insulating support rod (2) is that ceramic material is made.
Preferably, described fixture (5) is made for metal material.
Contrast prior art, according to miniature heater of the present invention, the initial segment (1b) of its resistance wire (1) is arranged at the inside of spiral section (1a), through spiral section (1a), even be provided with the insulating support rod (2) that insulating material is made in the spiral section (1a) of resistance wire (1), miniature heater according to the present invention can do less.
According to miniature heater of the present invention, insulating support rod (2) plays the effect supporting and insulate between the initial segment (1b) and the spiral section (1a) of resistance wire of resistance wire; Insulating support rod becomes multiple tubular structural members with certain length, is conducive to the tubular structural member avoiding processing slim, improves production efficiency.
Further, according to miniature heater of the present invention, be applicable to and carry out built-in installation in the small space being not more than φ 2.5mm.According to miniature heater of the present invention, can be applicable to the trigger equipment that application number is a kind of marmem driving of the Chinese patent application proposition of 201410352715.3, Fast Heating is carried out to it in the inside being built in coil spring shape marmem, utilize the temperature of coil spring shape marmem self to reach phase transition temperature fast, realize Trigger Function to be returned to original remember condition.In this trigger equipment, the volume of coil spring shape marmem self can do very little, and the internal diameter of its spring can accomplish to only have φ 2.5mm.
In addition, according to miniature heater of the present invention, solve the problem of heater microminiaturization and built-in installation, and the efficiency of heating surface is high, firing rate is fast.
Accompanying drawing explanation
Figure 1 shows that miniature heater according to the present invention drives the embodiment mounting structure figure of the embody rule in trigger equipment at marmem.
Figure 2 shows that an example structure schematic diagram according to miniature heater of the present invention.
Figure 3 shows that A-A cutaway view of Fig. 2.
Figure 4 shows that an example structure schematic diagram according to the resistance wire in miniature heater of the present invention.
Figure 5 shows that the tubular structural member example structure schematic diagram according to insulating support rod in miniature heater of the present invention.
Figure 6 shows that an example structure schematic diagram according to loading the resistance wire after insulating support rod in miniature heater of the present invention.
Figure 7 shows that an example structure schematic diagram according to insulating supporting seat in miniature heater of the present invention.
Figure 8 shows that B-B cutaway view of Fig. 7.
Figure 9 shows that the example structure schematic diagram of insulation cover plate in miniature heater of the present invention.
Embodiment
Below in conjunction with drawings and Examples being described in further detail a kind of miniature heater of the present invention:
Be illustrated in figure 1 miniature heater according to the present invention drives the embody rule in trigger equipment embodiment mounting structure figure at marmem.Shown in figure, miniature heater provided by the invention is installed in the marmem 11 of the coil spring shape of the trigger equipment driven with marmem, the initial segment 1b of the resistance wire 1 of miniature heater is connected with the second exit, by exit for miniature heater provides heating current with the first exit 10 of trigger equipment respectively with ending segment 1c.Miniature heater is connected and fixed by both left end cap 8 and hold-down screw 9 and shell 12.
Fig. 2, Figure 3 shows that an example structure schematic diagram according to miniature heater of the present invention.Described miniature heater can comprise resistance wire 1, insulating support rod 2, insulating branching holder 3, insulation cover plate 4, fixture 5, rivet 6 and casting glue 7.Resistance wire 1 comprises the initial segment 1b, bending section 1d, spiral section 1a, ending segment 1c, be bending section 1d between spiral helicine spiral section 1a and the initial segment 1b, the initial segment 1b extend into the inside of spiral section 1a, after spiral section 1a, extend to bending section 1d, bending section 1d extends to again the rear end with spiral section 1a, and the front end of spiral section 1a is connected with ending segment 1c.Insulating support rod 2 is become a tubular structural member with certain length or multiple tubular structural member with certain length is connected mutually, the quantity of preferred tubular structural member is multiple, it can be 2, also can be the quantity of more than 2, the tubular structural member of insulating support rod 2 is enclosed within the initial segment 1b of resistance wire 1, be built in the inside of spiral section 1a, such insulating support rod 2 just plays the effect supporting and insulate between the initial segment 1b of resistance wire 1 and the spiral section 1a of resistance wire 1.In the first through hole 3b that the initial segment 1b of resistance wire 1 and ending segment 1c correspondence loads insulating supporting seat 3 and the second through hole 3e, the initial segment 1b of resistance wire 1 and ending segment 1c is stretched out from corresponding opening part insulating supporting seat 3 respectively, cover insulation cover plate 4 again, then carry out sealing by fixture 5 and the rivet of more than three or three 6 pairs of heaters of being circumferentially evenly arranged, encapsulate finally by fluid sealant 7.
Figure 4 shows that an example structure schematic diagram according to the resistance wire in miniature heater of the present invention.Described resistance wire 1, before the spiral section 1a of the coil spring shape of coiling resistance wire 1, first the initial segment 1b of resistance wire 1 to be inserted the inside of winding clamp by the length of regulation, resistance wire 1 is bent out bending section 1d by the appropriate location then on the initial segment 1b of resistance wire 1, then resistance wire 1 is turned to the spiral section 1a of coil spring shape.
Figure 5 shows that the tubular structural member example structure schematic diagram according to insulating support rod in miniature heater of the present invention, Figure 6 shows that an example structure schematic diagram according to loading the resistance wire after insulating support rod in miniature heater of the present invention.Described insulating support rod 2 is that multiple tubular structural member with certain length is in series, can according to the different length requirement of resistance wire 1 spiral section 1a, the tubular structural member of varying number is used to form insulating support rod 2, on the initial segment 1b that insulating support rod 2 is enclosed within resistance wire 1 and bending section 1d, be built in the inside of spiral section 1a, such insulating support rod 2 just plays the effect supporting and insulate between the initial segment 1b of resistance wire 1 and the spiral section 1a of resistance wire 1.
Fig. 7, Figure 8 shows that an example structure schematic diagram according to insulating supporting seat in miniature heater of the present invention.Extend a shaft-like boss 3a from pedestal after described insulating branching holder 3, step-like axle 3a centre is provided with the first through hole 3b.A circular die cavity 3c is provided with before described insulating branching holder 3, circular die cavity is with two openings, a band annular boss 3d jaggy is provided with between die cavity central authorities the first through hole 3b and the second through hole 3e, be preferably semi-circular boss, the breach direction of semi-circular boss 3d is towards one of described two openings.The initial segment 1b of resistance wire 1 and ending segment 1c is each passed through in die cavity 3c that the first through hole 3b and the second through hole 3e bends to the circle of insulating branching holder 3 from stretching out from described two openings respectively.The shaft-like boss 3a of insulating branching holder 3 extend in the spiral section 1a of resistance wire 1, between the initial segment 1b and spiral section 1a of resistance wire 1, also play the effect supporting and insulate.Described insulating branching holder 3 has also along the circumferential direction been evenly arranged three T-shaped through hole 3f, for using with the connection and sealing of insulation cover plate 4.
Figure 9 shows that the example structure schematic diagram of insulation cover plate in miniature heater of the present invention.The annulus boss 4a having protrusion below of described insulation cover plate 4, after loading insulating supporting seat 3, the annulus boss 4a that insulation cover plate 4 protrudes, together with the annular boss 3d of insulating supporting seat 3, plays the effect being fixed the initial segment 1b and the ending segment 1c of resistance wire 1, separating and insulating.
Claims (10)
1. a miniature heater, by resistance wire (1) energising with heating, described resistance wire (1) comprises the spiral section (1a) of spring-like, it is characterized in that: described resistance wire (1) also comprises a initial segment (1b), a bending section (1d), an ending segment (1c), described the initial segment (1b) is arranged at the inside of spiral section (1a), through spiral section (1a); Described bending section (1d) is positioned at the rear end of spiral section (1a) and the initial segment (1b), is communicated with spiral section (1a) and the initial segment (1b); Described ending segment (1c) is drawn from the front end of spiral section (1a).
2. heater according to claim 1, it is characterized in that: in the spiral section (1a) of described resistance wire (1), be provided with the insulating support rod (2) that insulating material is made, described insulating support rod (2) is one or more tubular structural member, and described tubular structural member is enclosed within the initial segment (1b) of resistance wire (1).
3. heater according to claim 1 and 2, is characterized in that: described resistance wire (1) is connected on an insulating supporting seat (3) by the initial segment (1b) and ending segment (1c).
4. heater according to claim 3, it is characterized in that: after described insulating branching holder (3), extend a shaft-like boss (3a) from pedestal, run through in step-like axle (3a) centre and have the first through hole (3b), described step-like axle (3a) insulating branching holder outward (3) runs through the second through hole (3e); A circular die cavity (3c) is provided with before described insulating branching holder (3), two openings that the die cavity of this circle and described insulating supporting seat (3) are above arranged are through, are provided with band annular boss jaggy (3d) between this die cavity central authorities' the first through hole (3b) and second through hole (3e); The initial segment (1b) of described resistance wire (1) and ending segment (1c) are each passed through in die cavity (3c) that the first through hole (3b) and the second through hole (3e) bend to the circle of insulating branching holder (3) and stretch out from described two openings respectively.
5. heater according to claim 4, is characterized in that: described insulating supporting seat (3) is fixed to insulation cover plate (4) by rivet (6), fixture (5).
6. heater according to claim 5, it is characterized in that: described insulating branching holder (3) has also along the circumferential direction been evenly arranged multiple T-shaped through hole (3f), the position of turning over riveting of described rivet (6) in through hole (3f) adopts fluid sealant (7) to seal.
7., according to the arbitrary described heater of claim 2 ~ 6, it is characterized in that: the tubular structural member of described insulating support rod (2) is that ceramic material is made.
8. according to the arbitrary described heater of claim 5 ~ 7, it is characterized in that: described fixture (5) is made for metal material.
9. a Resistant heating device, by resistance wire (1) energising with heating, described resistance wire (1) comprises the spiral section (1a) of spring-like, it is characterized in that: described resistance wire (1) also comprises a initial segment (1b), a bending section (1d), an ending segment (1c), described the initial segment (1b) is arranged at the inside of spiral section (1a), through spiral section (1a); Described bending section (1d) is positioned at the rear end of spiral section (1a) and the initial segment (1b), is communicated with spiral section (1a) and the initial segment (1b); Described ending segment (1c) is drawn from the front end of spiral section (1a).
10. heater according to claim 9, it is characterized in that: in the spiral section (1a) of described resistance wire (1), be provided with the insulating support rod (2) that insulating material is made, described insulating support rod (2) is one or more tubular structural member, and described tubular structural member is enclosed within the initial segment (1b) of resistance wire (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616726.8A CN104411024B (en) | 2014-11-06 | 2014-11-06 | A kind of miniature heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616726.8A CN104411024B (en) | 2014-11-06 | 2014-11-06 | A kind of miniature heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104411024A true CN104411024A (en) | 2015-03-11 |
| CN104411024B CN104411024B (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616726.8A Active CN104411024B (en) | 2014-11-06 | 2014-11-06 | A kind of miniature heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104411024B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227453A1 (en) * | 2018-05-29 | 2019-12-05 | 深圳市华诚达精密工业有限公司 | Low-temperature heating non-combustion component applied to electronic cigarette |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143719A1 (en) * | 1983-11-29 | 1985-06-05 | Electricite De France | Electric steam generator |
| CN2363228Y (en) * | 1998-12-01 | 2000-02-09 | 上海飞流微型热水器有限责任公司 | Spiral resistance wire quick miniature water-heater |
| CN2392333Y (en) * | 1999-09-17 | 2000-08-16 | 金坛华城电子有限公司 | Electric heating tube |
| JP2006344448A (en) * | 2005-06-08 | 2006-12-21 | Nippon Dennetsu Co Ltd | Connection structure for heating wire and terminal rod |
| CN101887276A (en) * | 2009-05-12 | 2010-11-17 | 上海亦晨信息科技发展有限公司 | Screw heating temperature controlling device with multi-stage temperature control heating function |
-
2014
- 2014-11-06 CN CN201410616726.8A patent/CN104411024B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143719A1 (en) * | 1983-11-29 | 1985-06-05 | Electricite De France | Electric steam generator |
| CN2363228Y (en) * | 1998-12-01 | 2000-02-09 | 上海飞流微型热水器有限责任公司 | Spiral resistance wire quick miniature water-heater |
| CN2392333Y (en) * | 1999-09-17 | 2000-08-16 | 金坛华城电子有限公司 | Electric heating tube |
| JP2006344448A (en) * | 2005-06-08 | 2006-12-21 | Nippon Dennetsu Co Ltd | Connection structure for heating wire and terminal rod |
| CN101887276A (en) * | 2009-05-12 | 2010-11-17 | 上海亦晨信息科技发展有限公司 | Screw heating temperature controlling device with multi-stage temperature control heating function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019227453A1 (en) * | 2018-05-29 | 2019-12-05 | 深圳市华诚达精密工业有限公司 | Low-temperature heating non-combustion component applied to electronic cigarette |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104411024B (en) | 2016-02-03 |
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