CN201377829Y - Novel energy-saving non-electromagnetic radiation semiconductor electric heater - Google Patents
Novel energy-saving non-electromagnetic radiation semiconductor electric heater Download PDFInfo
- Publication number
- CN201377829Y CN201377829Y CN200920022487U CN200920022487U CN201377829Y CN 201377829 Y CN201377829 Y CN 201377829Y CN 200920022487 U CN200920022487 U CN 200920022487U CN 200920022487 U CN200920022487 U CN 200920022487U CN 201377829 Y CN201377829 Y CN 201377829Y
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- CN
- China
- Prior art keywords
- electric heater
- novel energy
- electromagnetic radiation
- semiconductor chilling
- metal heat
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a novel energy-saving non-electromagnetic radiation semiconductor electric heater which comprises a housing (1), a semiconductor refrigeration piece (2) arranged in the housing (1) and a metal heat-conducting plate (3) arranged on the top surface of the housing (1). The semiconductor refrigeration piece (2) is clung to the bottom surface of the metal heat-conducting plate (3), and a 24 V direct current source is switched into the semiconductor refrigeration piece (2). The electric heater has the advantages of high heating efficiency, simple and portable structure, non electromagnetic radiation harm, safe and reliable low-voltage direct current source, and environmental protection during refrigerating the ambient air.
Description
Technical field
The utility model relates to a kind of electric calorifie installation, relates in particular to a kind of electrothermal semiconductor device.
Background technology
Existing electric heater complex structure, the efficiency of heating surface is lower, wastes a lot of energy, and some is easy to generate electromagnetic radiation, and human body and surrounding environment are worked the mischief.
Summary of the invention
For solving the problem of above existence, the utility model provides a kind of novel energy-conserving electromagnetic-radiation-free electrothermal semiconductor device, and its technical scheme of taking is:
This electric heater comprises shell, be located at the semiconductor chilling plate in the shell and be located at the metal heat-conducting plate of outer casing top surface, and semiconductor chilling plate is close to the bottom surface of metal heat-conducting plate, and semiconductor chilling plate inserts the 24V dc source.
At least four of semiconductor chilling plates, the 24V dc source that inserts in parallel.
The side of shell can be provided with the groove of placing accumulator jar, and the groove inwall is provided with the conductive contact blade that is connected with semiconductor chilling plate.
The utility model utilizes semiconductor chilling plate PN junction cooling and warming principle, utilize the heat exchange method heating that absorbs the surrounding air heat, reach the purpose of saves energy, so this electric heater efficiency of heating surface height, the used heat after finishing heating can charge into battery, and the energy is recycling, and it is simple and light, do not have hazards of electromagnetic radiation, use low-voltage dc power supply safe and reliable, the surrounding air refrigeration is helped environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is structural circuit figure of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As depicted in figs. 1 and 2, the end face fixing metal heat-conducting plate 3 of shell 1, four chip semiconductor cooling pieces 2 are equipped with in inside, semiconductor chilling plate 2 evenly distributes and is close to the bottom surface of metal heat-conducting plate 3, shell 1 is offered the groove 4 of placing accumulator jar, fixing conductive contact blade 5 on groove 4 inwalls, conductive contact blade 5 is connected by the both positive and negative polarity of lead with each semiconductor chilling plate 2.The semiconductor chilling plate 2 24V dc sources that insert in parallel, the 24V dc source can be provided by the battery that is contained in the shell 1, also can external AC power supply, be converted to by the transformer that is contained in the shell 1.
When using this electric heater, closed power switch is connected power supply, function such as can realize heating up water on metal heat-conducting plate 3, electricity is roasting uses the back disconnecting power switch, then placement accumulator jar groove 4 in, closed charge switch just can be finished the purpose of waste-heat power generation to the accumulator jar charging.
Claims (3)
1, a kind of novel energy-conserving electromagnetic-radiation-free electrothermal semiconductor device, comprise shell (1), be located at the semiconductor chilling plate (2) in the shell (1) and be located at the metal heat-conducting plate (3) of shell (1) end face, it is characterized in that: semiconductor chilling plate (2) is close to the bottom surface of metal heat-conducting plate (3), and semiconductor chilling plate (2) inserts the 24V dc source.
2, novel energy-conserving electromagnetic-radiation-free electrothermal semiconductor device according to claim 1 is characterized in that: (2) at least four of semiconductor chilling plates, the 24V dc source that inserts in parallel.
3, novel energy-conserving electromagnetic-radiation-free electrothermal semiconductor device according to claim 1, it is characterized in that: the side of shell (1) is provided with the groove (4) of placing accumulator jar, and groove (4) inwall is provided with the conductive contact blade (5) that is connected with semiconductor chilling plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022487U CN201377829Y (en) | 2009-02-28 | 2009-02-28 | Novel energy-saving non-electromagnetic radiation semiconductor electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022487U CN201377829Y (en) | 2009-02-28 | 2009-02-28 | Novel energy-saving non-electromagnetic radiation semiconductor electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377829Y true CN201377829Y (en) | 2010-01-06 |
Family
ID=41517942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920022487U Expired - Fee Related CN201377829Y (en) | 2009-02-28 | 2009-02-28 | Novel energy-saving non-electromagnetic radiation semiconductor electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377829Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777944A (en) * | 2012-02-07 | 2012-11-14 | 苟仲武 | Kitchen ware based on semiconductor thermoelectric effect |
| CN107302120A (en) * | 2017-06-16 | 2017-10-27 | 陆建海 | A kind of lithium ion battery |
| CN112325345A (en) * | 2020-11-09 | 2021-02-05 | 珠海格力电器股份有限公司 | Heating equipment control method and device, electronic equipment and storage medium |
-
2009
- 2009-02-28 CN CN200920022487U patent/CN201377829Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777944A (en) * | 2012-02-07 | 2012-11-14 | 苟仲武 | Kitchen ware based on semiconductor thermoelectric effect |
| CN107302120A (en) * | 2017-06-16 | 2017-10-27 | 陆建海 | A kind of lithium ion battery |
| CN112325345A (en) * | 2020-11-09 | 2021-02-05 | 珠海格力电器股份有限公司 | Heating equipment control method and device, electronic equipment and storage medium |
| CN112325345B (en) * | 2020-11-09 | 2021-12-14 | 珠海格力电器股份有限公司 | Heating equipment control method and device, electronic equipment and storage medium |
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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: 20100106 Termination date: 20100228 |