CN2369145Y - PTC heater - Google Patents
PTC heater Download PDFInfo
- Publication number
- CN2369145Y CN2369145Y CN 99235630 CN99235630U CN2369145Y CN 2369145 Y CN2369145 Y CN 2369145Y CN 99235630 CN99235630 CN 99235630 CN 99235630 U CN99235630 U CN 99235630U CN 2369145 Y CN2369145 Y CN 2369145Y
- Authority
- CN
- China
- Prior art keywords
- aluminum pipe
- ptc heater
- conducting strip
- utility
- model
- 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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- Resistance Heating (AREA)
Abstract
The utility model relates to a PTC heater, which comprises an aluminum pipe, a radiating fin arranged on the aluminum pipe, a PTC heating element arranged in the aluminum pipe and conducting strip arranged on both sides of the PTC heating element and electrically connected with the PTC heating element. The utility model is characterized in that the outer layer of the conducting strip is provided with an insulating film. When used, the utility model is safe and reliable because the surface is not electrified. The utility model has the advantages of automatic temperature control, reasonable structure, low energy consumption, high efficiency and long service life.
Description
The utility model relates to a kind of ptc heater.
In the prior art, generally adopt all kinds of heating wires such as Electric radiant Heating Film, heating wire, quartz ampoule as heater, its shortcoming is, fall short of service life, can not be temperature automatically controlled, and also useful PTC heater element is as heater, but its majority is the PTC heater of surface charging, uses safety inadequately.
When the purpose of this utility model provided a kind of use, the surface was uncharged, safe and reliable, ptc heater that can be temperature automatically controlled.
In order to achieve the above object, the utility model is achieved in that it comprises aluminum pipe, is located at the fin on the aluminum pipe, be located at the PTC heater element in the aluminum pipe and be located at PTC heater element both sides and conducting strip that be electrically connected with it, it is characterized in that: the skin at conducting strip is provided with insulation film.The section of aluminum pipe is a rectangle, and the hole in the middle of it also is rectangular, and PTC heater element, conducting strip and insulation film all are located in the slot.The two-port of aluminum pipe is provided with the capping of insulation, and the plug of conducting strip stretches out the outside and is electrically connected with power line from capping.
The utility model compared with prior art has following advantage:
When 1, using, the surface is not charged, and is safe and reliable;
2, can be temperature automatically controlled;
3, rational in infrastructure, low-consumption high-efficiency, long service life.
Fig. 1 is the front view of heater of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is a structural representation of the present utility model.
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, 2, 3, comprise that its section is rectangular, the hole (1-1) in the middle of it also is a rectangular aluminum pipe (1-1), and fin (8) is located on the aluminum pipe (1), and what aluminum pipe (1) was fixing is located on the carrier base (7); In the slot (1-1) of aluminum pipe (1), be provided with PTC heater element (6), be provided with the conducting strip (5) that is electrically connected with it on the both sides of PTC heater element (6), skin at conducting strip (5) is provided with insulation film (4), and it makes conducting strip (5) and aluminum pipe (1) isolated insulation.In addition, the two-port of aluminum pipe (1) is provided with the capping (2) of insulation, and the plug (3) of conducting strip (5) stretches out the outside and is electrically connected with power line (10) from capping (2), and when mounted, power line (10) outer cover is equipped with sleeve pipe (9).During use, because the surface of aluminum pipe (1) is not charged, safety, reliable.When cold air flows through fin (8) surface, can obtain thermal source; And air is when flowing, and the overheated phenomenon of burning can not appear in heater yet, and its heat can be with the temperature of air flowing and the different power outputs of adjusting automatically of speed, and low consumption is energy-conservation.
Claims (3)
1, a kind of ptc heater, comprise aluminum pipe, be located at the fin on the aluminum pipe, be located at the PTC heater element in the aluminum pipe and be located at PTC heater element both sides and conducting strip that be electrically connected with it, it is characterized in that: the skin at conducting strip (5) is provided with insulation film (4).
2, ptc heater according to claim 1, it is characterized in that: the section of aluminum pipe (1) is a rectangle, hole (1-1) in the middle of it also is rectangular, and PTC heater element (6), conducting strip (5) and insulation film (4) all are located in the slot (1-1).
3, ptc heater according to claim 1 and 2 is characterized in that: the two-port of aluminum pipe (1) is provided with the capping (2) of insulation, and the plug (3) of conducting strip (5) stretches out the outside and is electrically connected with power line (10) from capping (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235630 CN2369145Y (en) | 1999-03-26 | 1999-03-26 | PTC heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235630 CN2369145Y (en) | 1999-03-26 | 1999-03-26 | PTC heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369145Y true CN2369145Y (en) | 2000-03-15 |
Family
ID=34023562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235630 Expired - Fee Related CN2369145Y (en) | 1999-03-26 | 1999-03-26 | PTC heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369145Y (en) |
-
1999
- 1999-03-26 CN CN 99235630 patent/CN2369145Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |