CN204259177U - The faradic PTC heater device of a kind of elimination - Google Patents
The faradic PTC heater device of a kind of elimination Download PDFInfo
- Publication number
- CN204259177U CN204259177U CN201420725277.6U CN201420725277U CN204259177U CN 204259177 U CN204259177 U CN 204259177U CN 201420725277 U CN201420725277 U CN 201420725277U CN 204259177 U CN204259177 U CN 204259177U
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- China
- Prior art keywords
- battery lead
- lead plate
- ptc heater
- screen
- insulating barrier
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Abstract
The utility model discloses the faradic PTC heater device of a kind of elimination, comprise aluminium heat sink (201), aluminium heat sink (201) is hollow structure, inside be provided with heat radiation inner chamber (202), PTC heater (203) is provided with in heat radiation inner chamber (202), PTC heater (203) comprises the first battery lead plate (6), second battery lead plate (4), ceramic heating plate (5), first insulating barrier (3), second insulating barrier (1) and screen (2), manufacturing process is simple, reduce cost, effectively eliminate induced electricity, because screen is not all wrap heater, can high efficiency and heat radiation, improve the efficiency of heating surface.
Description
Technical field
The utility model belongs to PTC heater technical field, particularly relates to the faradic PTC heater device of a kind of elimination.
Background technology
Present stage, all ptc heaters all can produce induced electricity, and prior art mainly eliminates induced electricity by adding metal screen layer.Its method is that screen connects interchange zero line in heater external rings around a circle metal screen layer.Separate with insulating material between metal screen layer with heater and between heat radiation aluminum component,
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem: its structure and manufacturing process complexity, because screen wraps heater completely, can make thermal conductivity be deteriorated like this, reduce the efficiency of heating surface.
Summary of the invention
Technical problem to be solved in the utility model is to provide one can high efficiency and heat radiation, improves the faradic PTC heater device of elimination of the efficiency of heating surface.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: the faradic PTC heater device of a kind of elimination, comprise aluminium heat sink, described aluminium heat sink is hollow structure, inside be provided with heat radiation inner chamber, be provided with PTC heater in heat radiation inner chamber, described PTC heater comprises the first battery lead plate, the second battery lead plate, ceramic heating plate, the first insulating barrier, the second insulating barrier and screen;
Described ceramic heating plate both sides are respectively the first battery lead plate and the second battery lead plate, described first insulating barrier parcel described first battery lead plate, ceramic heating plate and the second battery lead plate;
Being screen outside first insulating barrier of described second battery lead plate place, is the first insulating barrier outside screen;
Described first battery lead plate is connected with zero line, and described second battery lead plate is connected with live wire; Described screen is connected with zero line.
A technical scheme tool in technique scheme has the following advantages or beneficial effect, is placed on and starts to exchange fire between line electrode plate and aluminium heat sink, all have insulating barrier to be separated by between this three with one piece of thin layer, and thin layer goes between out to be connected on and exchanges on zero line.Manufacturing process is simple, reduces cost, effectively eliminates induced electricity, because screen is not all wrap heater, can high efficiency and heat radiation, and improve the efficiency of heating surface.
Accompanying drawing explanation
The structural representation of elimination faradic PTC heater device of Fig. 1 for providing in the utility model embodiment;
Fig. 2 is the structural representation of the PTC heater of Fig. 1;
Mark in above-mentioned figure is: 1, the second insulating barrier, and 2, screen, the 3, first insulating barrier, the 4, second battery lead plate, 5, ceramic heating plate, the 6, first battery lead plate, 201, aluminium heat sink, 202, heat radiation inner chamber, 203, PTC heater.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
See Fig. 1, the faradic PTC heater device of a kind of elimination, comprise aluminium heat sink 201, aluminium heat sink 201 is hollow structure, inside be provided with heat radiation inner chamber 202, be provided with PTC heater 203 in heat radiation inner chamber 202, as shown in Figure 2, PTC heater 203 comprises the first battery lead plate 6, second battery lead plate 4, ceramic heating plate 5, first insulating barrier 3, second insulating barrier 1 and screen 2;
Ceramic heating plate 5 both sides are respectively the first battery lead plate 6 and the second battery lead plate 4, first insulating barrier 3 wraps up the first battery lead plate 6, ceramic heating plate 5 and the second battery lead plate 4;
Being screen 2 outside first insulating barrier 3 at the second battery lead plate 4 place, is the first insulating barrier 3 outside screen 2; Screen 2 material is aluminium foil, copper sheet or other refractory metal thin slice.
First battery lead plate 6 is connected with zero line; Second battery lead plate 4 is connected with live wire; Screen 2 is connected with zero line.
Heat radiation inner chamber 202 is provided with in aluminium heat sink 201.PTC heater 203 is had in heat radiation inner chamber 202.Fig. 2 is the cutaway view of PTC heater 203, clamps ceramic heating plate 5 by the first battery lead plate 6 and the second battery lead plate 4, and the outside of its first battery lead plate 6 and the second battery lead plate 4 has the first insulating barrier 3 to wrap up.Screen 2 is close to the second electrode slice, between have the first insulating barrier 3 to separate, between screen 2 and aluminium heat sink 201, the second insulating barrier 1 separates.First battery lead plate 6 is connected with zero line, and the second battery lead plate 4 is connected with live wire; Screen 2 is connected with zero line.Owing to having the screen 2 of nearly zero line electromotive force to shield between second battery lead plate 4 and aluminium heat sink 201 of high potential, thus make aluminium heat sink 201 surface potential be approximately equal to ground potential, can induced electricity be eliminated.
After adopting above-mentioned structure, be placed on and start to exchange fire between line electrode plate and aluminium heat sink 201, all have insulating barrier to be separated by between this three with one piece of thin layer, thin layer goes between out to be connected on and exchanges on zero line.Manufacturing process is simple, reduces cost, effectively eliminates induced electricity, because screen is not all wrap heater, can high efficiency and heat radiation, and improve the efficiency of heating surface.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection range of the present utility model without to improve.
Claims (5)
1. eliminate faradic PTC heater device for one kind, comprise PTC heater (203), aluminium heat sink (201), described PTC heater (203) comprises the first battery lead plate (6), the second battery lead plate (4), ceramic heating plate (5), the first insulating barrier (3), the second insulating barrier (1), it is characterized in that, also comprise the screen (2) being positioned at the second battery lead plate (4) outside, described screen (2) is all connected with zero line with the first battery lead plate (6), and the second battery lead plate (4) is connected with live wire.
2. the faradic PTC heater device of elimination as claimed in claim 1, it is characterized in that, described aluminium heat sink (201) is hollow structure, is inside provided with heat radiation inner chamber (202), is provided with PTC heater (203) in heat radiation inner chamber (202).
3. the faradic PTC heater device of elimination as claimed in claim 1, it is characterized in that, described ceramic heating plate (5) both sides are respectively the first battery lead plate (6) and the second battery lead plate (4), and described first insulating barrier (3) wraps up described first battery lead plate (6), ceramic heating plate (5) and the second battery lead plate (4);
First insulating barrier (3) outside at described second battery lead plate (4) place is screen (2), and screen (2) outside is the first insulating barrier (3);
Described first battery lead plate (6) is connected with zero line, and described second battery lead plate (4) is connected with live wire.
4. the faradic PTC heater device of elimination as claimed in claim 1, it is characterized in that, described first battery lead plate (6) is connected with zero line; Described second battery lead plate (4) is connected with live wire; Described screen (2) is connected with zero line.
5. the faradic PTC heater device of elimination as claimed in claim 1, it is characterized in that, screen (2) material is refractory metal thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725277.6U CN204259177U (en) | 2014-10-31 | 2014-11-27 | The faradic PTC heater device of a kind of elimination |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014106090177 | 2014-10-31 | ||
| CN201410609017 | 2014-10-31 | ||
| CN201420725277.6U CN204259177U (en) | 2014-10-31 | 2014-11-27 | The faradic PTC heater device of a kind of elimination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204259177U true CN204259177U (en) | 2015-04-08 |
Family
ID=52963436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725277.6U Active CN204259177U (en) | 2014-10-31 | 2014-11-27 | The faradic PTC heater device of a kind of elimination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204259177U (en) |
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2014
- 2014-11-27 CN CN201420725277.6U patent/CN204259177U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200121 Address after: 241000 No.60, chizhushan Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: WUHU BEICI ELECTRICAL APPLIANCE CO., LTD. Address before: 241000, Anhui, Wuhu Province Economic and Technological Development Zone, red cast Road No. 60 Patentee before: WUHU JINGCHUANG ELECTRONIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |