CN201995149U - Positive temperature coefficient (PTC) heater without electricity on surface - Google Patents
Positive temperature coefficient (PTC) heater without electricity on surface Download PDFInfo
- Publication number
- CN201995149U CN201995149U CN2011200770592U CN201120077059U CN201995149U CN 201995149 U CN201995149 U CN 201995149U CN 2011200770592 U CN2011200770592 U CN 2011200770592U CN 201120077059 U CN201120077059 U CN 201120077059U CN 201995149 U CN201995149 U CN 201995149U
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- ptc
- aluminum pipe
- heater
- sheet
- electricity
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Abstract
The utility model discloses a positive temperature coefficient (PTC) heater without electricity on a surface, relating to the field of a heater. The PTC heater comprises a PTC element, an electrode bar, a high temperature insulating film, an aluminum pipe and a corrugated radiating sheet and is characterized in that two sides of the PTC element are provided with the electrode bars, the outer side of the electrode bar is coated with the high temperature insulating film and then penetrates through the aluminum pipe, the outer side of the aluminum pipe is provided with a corrugated heat dissipation sheet, a fake sheet is arranged at two ends of the PTC element between the two electrode bars, the outer side of the fake sheet is provided with a sealing rubber, the aluminum pipe is connected with the heat dissipation sheet by soldering. Compared with the traditional electric heating element, the PTC heater has the unmatched advantages that non-electricity on the surface, safe usage, compact structure, convenience in manufacturing, constant heating, long natural service life, non-naked fire, easy adjustment of heating quantity, small influences caused by the power source and the voltage and the like.
Description
Technical field:
The utility model relates to the heating element field, is specifically related to the not charged PTC heater in a kind of surface.
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.
Existing P TC heater members mainly contains two kinds of forms, a kind of is the surface charging type, and a kind of is not charged type of surface.
The PTC heater spare of surface charging type is that heat sink strip directly is bonded on the PTC heater element with heat-conducting glue, the more direct anode and cathode terminals of extraction electrode from the heat sink strip.The advantage of this surface charging type PTC heater spare is: simple and compact for structure, volume is little, conducts heat directly, and thermal conversion efficiency is higher, and the heating power of unit volume device is bigger.But its major defect is the entire device surface charging, in use there is certain potential safety hazard, and electrode is directly exposed in the air, might lose efficacy because of environmental factors such as humidity or dust cause sparking, and therefore there is very big restriction in the use in this device.
The utility model content:
Technical problem to be solved in the utility model is to provide that the heating of a kind of constant temperature, natural life-span are long, energy-conservation, the flames of anger, caloric value is regulated easily and be subjected to mains fluctuations to influence the not charged PTC heater in little surface.
Technical problem to be solved in the utility model realizes by the following technical solutions:
The not charged PTC heater in a kind of surface, comprise PTC element, electrode strip, high-temperature insulation film, aluminum pipe, corrugate fin, it is characterized in that: described PTC elements on either side is provided with electrode strip, pass described aluminum pipe behind the parcel high-temperature insulation film of the electrode strip outside, corrugate fin is equipped with in the aluminum pipe outside, PTC element two ends are provided with false sheet between described two electrode strips, and false sheet arranged outside has sealing compound.
Described aluminum pipe adopts being connected of soldering examination with fin.
The utility model surface is not charged, safe in utilization, compact conformation, easy to process, have that constant temperature heating, natural life-span are long, energy-conservation, the flames of anger, caloric value is regulated easily and be subjected to mains fluctuations to influence the incomparable advantages of a series of traditional electrical thermal elements such as little.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Be the novel partial enlarged drawing of this use as 2.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment and diagram, further set forth the utility model.
As Fig. 1, shown in Figure 2, the not charged PTC heater in a kind of surface, comprise PTC element 5, electrode strip 7, high-temperature insulation film 6, aluminum pipe 3, corrugate fin 4, PTC element 5 both sides are provided with electrode strip 7, pass aluminum pipe 3 behind electrode strip 7 outsides parcel high-temperature insulation film 6, corrugate fin 4 is equipped with in aluminum pipe 3 outsides, reach the effect of heat radiation, PTC element 5 two ends are provided with false sheet 2 between two electrode strips 7, and false sheet 2 arranged outside have sealing compound 1, and aluminum pipe 3 adopts being connected of soldering examination with fin 4, this connected mode replaces original gluing mode, not only reduce cost, and made the assembly contact good, increased radiating effect widely.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. not charged PTC heater in surface, comprise PTC element, electrode strip, high-temperature insulation film, aluminum pipe, corrugate fin, it is characterized in that: described PTC elements on either side is provided with electrode strip, pass described aluminum pipe behind the parcel high-temperature insulation film of the electrode strip outside, corrugate fin is equipped with in the aluminum pipe outside, PTC element two ends are provided with false sheet between described two electrode strips, and false sheet arranged outside has sealing compound.
2. the not charged PTC heater in a kind of surface according to claim 1 is characterized in that: described aluminum pipe adopts being connected of soldering examination with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200770592U CN201995149U (en) | 2011-03-22 | 2011-03-22 | Positive temperature coefficient (PTC) heater without electricity on surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200770592U CN201995149U (en) | 2011-03-22 | 2011-03-22 | Positive temperature coefficient (PTC) heater without electricity on surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201995149U true CN201995149U (en) | 2011-09-28 |
Family
ID=44671623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200770592U Expired - Fee Related CN201995149U (en) | 2011-03-22 | 2011-03-22 | Positive temperature coefficient (PTC) heater without electricity on surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201995149U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869129A (en) * | 2012-09-11 | 2013-01-09 | 深圳市赛尔盈电子有限公司 | Faradism-prevention PTC (Positive Temperature Coefficient) heater device |
| CN108449813A (en) * | 2018-05-15 | 2018-08-24 | 浙江欧兰顿电器科技有限公司 | A kind of uncharged PTC heat generating components in surface |
| CN110401988A (en) * | 2019-07-26 | 2019-11-01 | 珠海格力电器股份有限公司 | Electric heater and air conditioner |
| CN113966022A (en) * | 2021-09-30 | 2022-01-21 | 青岛海尔空调器有限总公司 | Production process of PTC heater |
-
2011
- 2011-03-22 CN CN2011200770592U patent/CN201995149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869129A (en) * | 2012-09-11 | 2013-01-09 | 深圳市赛尔盈电子有限公司 | Faradism-prevention PTC (Positive Temperature Coefficient) heater device |
| CN108449813A (en) * | 2018-05-15 | 2018-08-24 | 浙江欧兰顿电器科技有限公司 | A kind of uncharged PTC heat generating components in surface |
| CN110401988A (en) * | 2019-07-26 | 2019-11-01 | 珠海格力电器股份有限公司 | Electric heater and air conditioner |
| CN113966022A (en) * | 2021-09-30 | 2022-01-21 | 青岛海尔空调器有限总公司 | Production process of PTC heater |
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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: 20110928 Termination date: 20140322 |