CN203827529U - Bendable PTC ceramic heating device for heating air - Google Patents
Bendable PTC ceramic heating device for heating air Download PDFInfo
- Publication number
- CN203827529U CN203827529U CN201420232360.XU CN201420232360U CN203827529U CN 203827529 U CN203827529 U CN 203827529U CN 201420232360 U CN201420232360 U CN 201420232360U CN 203827529 U CN203827529 U CN 203827529U
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- China
- Prior art keywords
- ptc
- ptc ceramic
- aluminum alloy
- potsherd
- flexible
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- Expired - Fee Related
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model relates to the technical field of PTC heater, in particular to a bendable PTC ceramic heating device for heating air. PTC ceramic pieces are connected with one another through elastic connecting rods, upper end lower ends of each PTC ceramic piece and each elastic connecting rod are respectively provided with an aluminum radiating fin, one end of one PTC ceramic piece is provided with a miniature radiating fan which is vertical to the PTC ceramic piece, an outer shell is arranged on the periphery of the aluminum radiating fins, the aluminum radiating fins adopt aluminum alloy to replace the aluminum corrugated plate in the traditional PTC ceramic device, the rigidity of the radiating fins is good, the aluminum alloy is large in rigidity and not prone to bend or deform, the radiating fins adopt the corrugated layout so as to increases the contact area with the PTC ceramics pieces, the design of additionally arranging the miniature radiating fan on the side surface can ensure the ventilation of the radiating fins and good radiating performance, the PTC ceramic pieces are connected with one another through the elastic connecting rods, the outer shell adopts a thermoplastic elastomer TPE materials, and the whole device can be bent without affecting the using effect of the PTC ceramic pieces.
Description
Technical field
The utility model relates to ptc heater technical field, refers in particular to the flexible PTC ceramic heating device that a kind of air heat is used.
Background technology
The ceramic PTC heater of existing air heat uses cover setting-in aluminium radiator fin or the heat radiation of aluminium corrugated plate, and particularly the ceramic PTC heater rigidity of aluminium radiator fin structure is bad, flexible distortion, causes heater performance distortion, cisco unity malfunction.Ptc heater does not possess the soft around property of specific alloy heating wire, can not be arbitrarily crooked; Can not make on demand the very long fever tablet of monolithic.Larger power all needs some ceramic PTC sheets to connect to reach.Fix these PTC sheets, and make hot basin be transmitted to outer surface, be also subject to structural constraint.Therefore the current handwork operation of this class electrical heating elements is more, produces and is difficult to mechanization, automation.
Therefore, good for overcoming the deficiency design rigidity of above-mentioned technology, can avoid fin bending, simultaneously good heat dissipation effect, the flexible PTC ceramic heating device that a kind of air heat that can fold is as required used, just inventor's problem to be solved.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide the flexible PTC ceramic heating device that a kind of air heat is used, its fin good rigidity, be difficult for deforming, there is good heat dispersion simultaneously, simultaneously can as required can be crooked, can not rotate door-plate panel simultaneously, there is extraordinary practical value.
The utility model solves the technical scheme that its technical problem adopts: the flexible PTC ceramic heating device that a kind of air heat is used, device comprises PTC potsherd, electrode terminal, electrode terminal is arranged on the outside of PTC potsherd, it is characterized in that: device also includes aluminum alloy heat sink, shell, Minitype radiating fan, flexible connecting rod, between PTC potsherd, by flexible connecting rod, connect, the two ends up and down of PTC potsherd and flexible connecting rod are respectively arranged with aluminum alloy heat sink, PTC potsherd one end is provided with the Minitype radiating fan vertical with PTC potsherd, aluminum alloy heat sink periphery is provided with shell.
Further, described shell is thermoplastic elastomer (TPE) TPE material, and shell inner side is provided with the fin chute that aluminum alloy heat sink is slided.
Further, described aluminum alloy heat sink adopts ripple struction to arrange in PTC potsherd outside.
Further, described PTC potsherd and flexible connecting rod adopt a kind of in bonding or welding.
Further, described flexible connecting rod material is metal-rubber.
The utility model is compared and is had obvious advantage and beneficial effect in prior art, particularly, and as shown from the above technical solution:
1, the utility model fin adopts aluminium alloy to substitute the aluminium corrugated plate in traditional PTC potsherd device, adopt Aluminum gold fin good rigidly, Aluminum Buddha's warrior attendant degree is large simultaneously, be difficult for occuring bending and deformation, simultaneously fin adopts ripple layout, has increased the contact area with PTC potsherd, and side has increased Minitype radiating fan design, can guarantee that fin ventilates, and has guaranteed good heat dispersion.
2, in the utility model, PTC potsherd is connected by flexible connecting rod, shell adopts thermoplastic elastomer (TPE) TPE material, and whole device can carry out bending, and can not affect the result of use of PTC potsherd.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Accompanying drawing explanation: 1-PTC potsherd; 2-aluminum alloy heat sink; 3-shell; 4-electrode terminal; 5-Minitype radiating fan; 6-flexible connecting rod; 7-fin chute.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
If Fig. 1 is the flexible PTC ceramic heating device structural representation that a kind of air heat of the utility model is used, whole device is wrapped in shell 3, shell 3 is thermoplastic elastomer (TPE) TPE material, thermoplastic elastomer (TPE) TPE is a kind of high resiliency with rubber, high strength, high resilience, has again the material of feature that can injection molding.There is environment-protecting asepsis safety, hardness range is wide, there is good coloring, soft-touch, weatherability, fatigue resistance and temperature tolerance, processing characteristics is superior, need not vulcanize, can recycle and reduce costs, shell 3 inner sides are provided with fin chute 7, aluminum alloy heat sink 2 can be in the interior slip of fin chute 7, aluminum alloy heat sink 2 other ends and the outer side contacts of PTC potsherd 1, aluminum alloy heat sink 2 is whole to be designed for ripple struction, side at device is provided with Minitype radiating fan 5, Minitype radiating fan 5 setting vertical with PTC potsherd 1, electrode terminal 4 is arranged on the outside of PTC potsherd 1.
In the utility model, fin adopts aluminum alloy material to substitute the aluminium corrugated plate in traditional PTC potsherd 1 device, fin good rigidly, be difficult for occuring bending and deformation, fin adopts ripple layout simultaneously, increased the releasing area with PTC potsherd 1, side has increased Minitype radiating fan 5 designs, can guarantee that fin ventilates, and has guaranteed good heat dispersion.
Between PTC potsherd 1, by flexible connecting rod 6, connect, between PTC potsherd 1 and flexible connecting rod 6, can adopt bonding, also can adopt and be welded to connect, nonrigid connector 6 is metal-rubber material, metal-rubber is a kind of elasticity porous mass of homogeneous, by certain process, by certain mass, the wire that open, spiral status that stretches is emitted in an orderly manner punching press or rolls in mould, then uses cold stamping method and moulding.Its raw material are wires, have both had the intrinsic characteristic of selected metal, have again the elasticity as rubber.In the utility model, PTC potsherd 1 is connected by flexible connecting rod 6, shell 3 adopts thermoplastic elastomer (TPE) TPE material, and whole device can carry out bending, and can not affect the result of use of PTC potsherd.
Claims (5)
1. the flexible PTC ceramic heating device that air heat is used, device comprises PTC potsherd, electrode terminal, electrode terminal is arranged on the outside of PTC potsherd, it is characterized in that: device also includes aluminum alloy heat sink, shell, Minitype radiating fan, flexible connecting rod, between PTC potsherd, by flexible connecting rod, connect, the two ends up and down of PTC potsherd and flexible connecting rod are respectively arranged with aluminum alloy heat sink, PTC potsherd one end is provided with the Minitype radiating fan vertical with PTC potsherd, and aluminum alloy heat sink periphery is provided with shell.
2. the flexible PTC ceramic heating device that a kind of air heat according to claim 1 is used, is characterized in that: described shell is thermoplastic elastomer (TPE) TPE material, and shell inner side is provided with the fin chute that aluminum alloy heat sink is slided.
3. the flexible PTC ceramic heating device that a kind of air heat according to claim 1 and 2 is used, is characterized in that: described aluminum alloy heat sink adopts ripple struction to arrange in PTC potsherd outside.
4. the flexible PTC ceramic heating device that a kind of air heat according to claim 1 is used, is characterized in that: described PTC potsherd and flexible connecting rod adopt a kind of in bonding or welding.
5. the flexible PTC ceramic heating device of using according to a kind of air heat described in claim 1 or 4, is characterized in that: described flexible connecting rod material is metal-rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232360.XU CN203827529U (en) | 2014-05-08 | 2014-05-08 | Bendable PTC ceramic heating device for heating air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232360.XU CN203827529U (en) | 2014-05-08 | 2014-05-08 | Bendable PTC ceramic heating device for heating air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827529U true CN203827529U (en) | 2014-09-10 |
Family
ID=51482980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232360.XU Expired - Fee Related CN203827529U (en) | 2014-05-08 | 2014-05-08 | Bendable PTC ceramic heating device for heating air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578624A (en) * | 2016-01-27 | 2016-05-11 | 华国洋 | Vacuum carbon tube furnace heating terminal |
-
2014
- 2014-05-08 CN CN201420232360.XU patent/CN203827529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578624A (en) * | 2016-01-27 | 2016-05-11 | 华国洋 | Vacuum carbon tube furnace heating terminal |
| CN105578624B (en) * | 2016-01-27 | 2018-11-16 | 扬州强明电热电器有限公司 | A kind of vacuum carbon tube furnace fever terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |