CN201878347U - Planar heating unit capable of shielding radiation - Google Patents
Planar heating unit capable of shielding radiation Download PDFInfo
- Publication number
- CN201878347U CN201878347U CN2010202632412U CN201020263241U CN201878347U CN 201878347 U CN201878347 U CN 201878347U CN 2010202632412 U CN2010202632412 U CN 2010202632412U CN 201020263241 U CN201020263241 U CN 201020263241U CN 201878347 U CN201878347 U CN 201878347U
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- planar heating
- heating element
- heating unit
- shielding layer
- screen
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- Central Heating Systems (AREA)
Abstract
The utility model discloses a planar heating unit capable of shielding radiation, wherein a power line connector is connected with an external power source, a temperature controller and a temperature fuse are connected in series with the power line connector in sequence, and the temperature fuse is connected with an electrode on the planar heating unit by a lead wire; the planar heating unit is characterized in that a shielding layer is compounded on outer surfaces of the planar heating unit, the temperature controller, the temperature fuse and the power line connector, an insulating layer is compounded on the shielding layer surface, and the surface of the shielding layer is printed and coated with far infrared material; the shielding layer can be used for shielding the electromagnetic wave radiation produced by the planar heating unit, the temperature controller, the temperature fuse and the power line connector; by printing and coating the far infrared material on the surface of the shielding layer, the far infrared can be produced while the shielding layer is heated, so as to increase physical therapy effect to human body; and the insulating layer is compounded on the surface of the shielding layer, so that the earth leakage protection of the temperature controller, the temperature fuse and the power line connector can be enhanced, and the harm to the human body is avoided.
Description
Technical field:
The utility model relates to a kind of planar heating element, relates in particular to a kind of planar heating element that can shield the electromagnetic wave on temperature control, Thermal Cutoffs, the power cord connector.
Background technology:
Planar heating element is the planar body that can generate heat after a kind of energising, it is big to have heating and area of dissipation, conduct heat evenly, heat efficiency height, characteristics such as easy to use, be widely used in sauna house, the gymnasium, xeothermic formula foot-bathing bucket, floor heating, daily household electrical appliance, products such as far infrared light wave room, its general operation principle is: the carbon fiber layer two ends import parallel pole, external power supply is connected with power cord connector, power cord connector and temperature control, after connecting successively, Thermal Cutoffs is connected with electrode, by pair of electrodes to the carbon fiber layer conductive heater, become carbon fiber plane heater, similar structures plane heater all has electromagnetic radiation and produces in the conductive heater process, human body is caused certain harm.State Intellectual Property Office disclosed " carbon fiber plane heating element structure " (patent No.: ZL 200720051633.0) for example, this patent by pair of electrodes to the carbon fiber layer conductive heater, because of the electric current on the carbon fiber all is same direction, when heating, be easy to generate big electromagnetic field.
For solving electromagnetic radiation on the heater of plane, invented " planar heating element of low electromagnetic " (patent No.: ZL 200920037999.1) in the practice, this patent is passed through the first and second conductive heating layer current opposite in direction with the electromagnetism magnetic field cancellation, reduced electromagnetic radiation, though this patented technology has solved the electromagnetic radiation of conductive heating layer in the planar heating element, but temperature control, Thermal Cutoffs, power cord connector part at planar heating element still can produce certain radiation, in use still can produce certain harm to health.
The utility model content:
The utility model provides a kind of planar heating element that can shield the electromagnetic wave that produces on the temperature control on the planar heating element, Thermal Cutoffs, electrode and the whole planar heating element at the deficiencies in the prior art.
For realizing above purpose, the technical solution adopted in the utility model is as follows:
A kind of planar heating element of radiation-screening, form by planar heating element, temperature control, Thermal Cutoffs, power cord connector, screen, insulating barrier, wherein power cord connector is connected with external power supply, temperature control, Thermal Cutoffs are connected in series with power cord connector successively, Thermal Cutoffs is connected with the planar heating element top electrode by lead, it is characterized in that: be compounded with screen at planar heating element, temperature control, Thermal Cutoffs, power cord connector outer surface, the screen surface recombination has insulating barrier.
Described screen is made up of silicon steel sheet, silicon steel sheet or iron plate material.
Described screen surface printing, be coated with far-infrared material.
Compared with prior art, the utility model can solve following technical problem:
(1) by screen being arranged, when the planar heating element heating generates an electromagnetic field, can play shielding action in the planar heating element surface recombination.
(2) by being compounded with screen at temperature control, Thermal Cutoffs, power cord connector outer surface, solved the electromagenetic wave radiation that the temperature control on the planar heating element, Thermal Cutoffs and power cord connector part produce in energising heating process, reduced planar heating element and pined for the injury of electromagnetic wave adding human body.
(3) because of when screen generates electromagnetic waves in mask plane shape heater, temperature control, Thermal Cutoffs and power cord connector heating process, also shielded the part far infrared, having weakened planar heating element utilizes far infrared to the human body physical therapy function, by at the screen surface printing, be coated with far-infrared material, can produce far infrared simultaneously in the screen heating, increase the human body physical therapy effect.
(4) by insulating barrier being arranged, can increase earth leakage protective, avoid the human injury temperature control, Thermal Cutoffs, power cord connector in the screen surface recombination.
Description of drawings:
Fig. 1 is the utility model structure chart;
Embodiment:
As shown in the figure, plant the planar heating element of radiation-screening, by planar heating element 1, temperature control 2, Thermal Cutoffs 3, power cord connector 4, screen 5, insulating barrier 6 is formed, wherein power cord connector 4 is connected with external power supply, temperature control 2, Thermal Cutoffs 3 is connected in series with power cord connector 4 successively, Thermal Cutoffs 3 is connected with the planar heating element top electrode by lead, screen 5 is compounded in planar heating element 1, temperature control 2, Thermal Cutoffs 3, on the power cord connector 4, screen 5 is by silicon steel sheet, silicon steel sheet or iron plate material are formed, when external power supply and power cord connector 4, temperature control 2, during Thermal Cutoffs 3 conductive heater, radiation can generate electromagnetic waves, this moment, screen 5 can shielding electromagnetic wave, reduced electromagnetic wave to the human injury.In the time of screen 5 shielding electromagnetic wave, also shielded the part far infrared, weakened planar heating element and utilized far infrared the human body physical therapy function, by at screen 5 surface printings, be coated with far-infrared material 7, can produce far infrared simultaneously in screen 5 heating.Screen 5 surface recombination have insulating barrier 6, can increase the earth leakage protective to temperature control 2, Thermal Cutoffs 3, power cord connector 4, avoid the human injury.
The utlity model has that cost is low, radiation-screening is effective, help beneficial features such as healthy.
Claims (3)
1. the planar heating element of a radiation-screening, form by planar heating element, temperature control, Thermal Cutoffs, power cord connector, screen, insulating barrier, wherein power cord connector is connected with external power supply, temperature control, Thermal Cutoffs are connected in series with power cord connector successively, and Thermal Cutoffs is connected with the planar heating element top electrode by lead; It is characterized in that: be compounded with screen at planar heating element, temperature control, Thermal Cutoffs, power cord connector outer surface, the screen surface recombination has insulating barrier.
2. the planar heating element of a kind of radiation-screening according to claim 1, it is characterized in that: screen is made up of silicon steel sheet, silicon steel sheet or iron plate material.
3. the planar heating element of a kind of radiation-screening according to claim 1 is characterized in that: the screen surface printing, be coated with far-infrared material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202632412U CN201878347U (en) | 2010-07-10 | 2010-07-10 | Planar heating unit capable of shielding radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202632412U CN201878347U (en) | 2010-07-10 | 2010-07-10 | Planar heating unit capable of shielding radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878347U true CN201878347U (en) | 2011-06-22 |
Family
ID=44166254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202632412U Expired - Fee Related CN201878347U (en) | 2010-07-10 | 2010-07-10 | Planar heating unit capable of shielding radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781125A (en) * | 2012-08-07 | 2012-11-14 | 深圳市卓先实业有限公司 | Low-electromagnetic-radiation compound electric heating membrane |
| CN110212918A (en) * | 2019-06-25 | 2019-09-06 | 中国科学院武汉物理与数学研究所 | A kind of outer layer temperature control and magnetic shielding device for Rb atom frequency marking |
-
2010
- 2010-07-10 CN CN2010202632412U patent/CN201878347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781125A (en) * | 2012-08-07 | 2012-11-14 | 深圳市卓先实业有限公司 | Low-electromagnetic-radiation compound electric heating membrane |
| CN110212918A (en) * | 2019-06-25 | 2019-09-06 | 中国科学院武汉物理与数学研究所 | A kind of outer layer temperature control and magnetic shielding device for Rb atom frequency marking |
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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: 20110622 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |