CN201226601Y - PTC heater - Google Patents
PTC heater Download PDFInfo
- Publication number
- CN201226601Y CN201226601Y CNU200820088269XU CN200820088269U CN201226601Y CN 201226601 Y CN201226601 Y CN 201226601Y CN U200820088269X U CNU200820088269X U CN U200820088269XU CN 200820088269 U CN200820088269 U CN 200820088269U CN 201226601 Y CN201226601 Y CN 201226601Y
- Authority
- CN
- China
- Prior art keywords
- ptc
- fin
- radiating
- electroded
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a PTC heater which consists of a plurality of radiating fins with electrodes and a plurality of PTC elements which are adhered and staggered; every PTC element is adhered between two radiating fins with electrodes; the heater is characterized in that high temperature resistant radiating glue is arranged in the gap between the two radiating fins with electrodes to which the PTC element is adhered; the radiating glue protrudes from the surface of the radiating fins with electrodes. Because the high temperature resistant radiating glue is arranged in the gap between the two radiating fins with electrodes to which the PTC element is adhered, and the radiating glue protrudes from the surface of the radiating fins with electrodes, the PTC heater is characterized by good radiating performance and good safety.
Description
Technical field
The utility model relates to a kind of PTC heater that uses in warmer.
Background technology
The PTC heater is a kind of novel heater of the constant temperature that insulate, and is stained with two metal sheets in the both sides of PTC heater element, and draws two leads as powered electrode, need not to add in addition temperature regulating device, have sustainable heating, safe and reliable, power stability, characteristics such as working voltage is wide.The PTC heater that uses in the family expenses warm-air drier of prior art is to be stained with the sheet metal that has fin in the both sides of PTC heater element, and it is bad to exist dispelling the heat of PTC element all around, is short-circuited easily between the fin.
The utility model content
The purpose of this utility model is the PTC heater that proposes a kind of good heat dissipation effect, is difficult for short circuit.
The purpose of this utility model is achieved in that PTC heater of the present utility model, it is formed by stacking by a plurality of electroded fin and a plurality of PTC component affixing, the PTC element is bonded between two electroded fin, it is characterized in that there is resistant to elevated temperatures thermal paste the gap between two electroded fin pasting the PTC element, thermal paste protrudes from the surface of electroded fin.
PTC heater of the present utility model, because there is resistant to elevated temperatures thermal paste the gap between two electroded fin pasting the PTC element, strengthened PTC element radiating effect all around, thermal paste protrudes from electroded fin surface, in case electroded fin surface contact conductor also is not easy to be short-circuited.Therefore, the utlity model has thermal diffusivity, characteristics that fail safe is good.
Description of drawings
Fig. 1 is the structural representation of PTC heater of the present utility model.
Fig. 2 is the access node structure schematic diagram before the thermal paste of adding of PTC heater of the present utility model.
Fig. 3 is the left view of Fig. 1.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As Fig. 1, Fig. 2 and shown in Figure 3, PTC heater of the present utility model, it is pasted by eight electroded fin 1 and 12 PTC elements 3 and is formed by stacking, three PTC elements 3 are bonded between two electroded fin 1, it is characterized in that there is resistant to elevated temperatures thermal paste 2 gap between two electroded fin 1 pasting PTC element 3, thermal paste 2 protrudes from the surface of electroded fin 1.
Claims (1)
1, a kind of PTC heater, it is pasted by a plurality of electroded fin (1) and a plurality of PTC element (3) and is formed by stacking, PTC element (3) is bonded between two electroded fin (1), it is characterized in that there is resistant to elevated temperatures thermal paste (2) gap between two electroded fin (1) of pasting PTC element (3), thermal paste (2) protrudes from the surface of electroded fin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820088269XU CN201226601Y (en) | 2008-06-16 | 2008-06-16 | PTC heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820088269XU CN201226601Y (en) | 2008-06-16 | 2008-06-16 | PTC heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226601Y true CN201226601Y (en) | 2009-04-22 |
Family
ID=40599504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820088269XU Expired - Fee Related CN201226601Y (en) | 2008-06-16 | 2008-06-16 | PTC heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226601Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393077A (en) * | 2013-09-19 | 2016-03-09 | 三菱重工汽车空调系统株式会社 | Flat heat-exchanging tube, heat medium heating device using same, and vehicular air-conditioning device |
-
2008
- 2008-06-16 CN CNU200820088269XU patent/CN201226601Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393077A (en) * | 2013-09-19 | 2016-03-09 | 三菱重工汽车空调系统株式会社 | Flat heat-exchanging tube, heat medium heating device using same, and vehicular air-conditioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20100616 |