CN201547877U - Electromagnetic type vacuum superconductive electric radiator - Google Patents
Electromagnetic type vacuum superconductive electric radiator Download PDFInfo
- Publication number
- CN201547877U CN201547877U CN2009202790502U CN200920279050U CN201547877U CN 201547877 U CN201547877 U CN 201547877U CN 2009202790502 U CN2009202790502 U CN 2009202790502U CN 200920279050 U CN200920279050 U CN 200920279050U CN 201547877 U CN201547877 U CN 201547877U
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Abstract
The utility model discloses an electromagnetic type vacuum superconductive electric radiator which comprises an electromagnetic heating device, a radiating fin and a heat-conducting medium box. The iron or steel heat-conducting medium box is arranged at the position about 1.1 to 1.2 cm above the electromagnetic heating device and is communicated with the interior of the radiating fin so as to form a fully closed vacuum cavity. Partial heat-conducting medium, such as vacuum superconductive liquid or heat-conducting oil, is filled in the cavity. A corresponding temperature testing device and a control circuit are arranged in the cavity. The electric radiator heats in the manner of electromagnetic heating so the heating speed is high, the heat conversion efficiency is high and the heating strength is easily controlled. According to a principle of phase inversion heat conversion, the heat-conducting medium filled in the cavity can be gasified in vacuum under lower temperature and the gasified heat-conducting medium at the radiating fin part can exchange heat with the exterior and transform into liquid to flow back the heat-conducting medium box. The heat exchange speed is high so the whole electric radiator is characterized by high heating speed, high efficiency and energy saving.
Description
Technical field
The utility model relates to a kind of warmer, particularly a kind of superconducting electric heater that adopts the electromagnetism heating.
Background technology
Electric heater is a kind of electric energy to be converted into the device of heat energy, along with the raising of people's living standard, and the reduction of electricity price, increasing Ying Yu does not have in the family of permanent heating facility.Electric heater in the market has multiple, different according to its heating principle, heat radiation approach and heat-conducting medium, commonly used have oil medium type electric heater, quartz ampoule electric heater, an Electric radiant Heating Film electric heater, all adopt conduction-type or radioactive radiating mode, conduction-type heats up slow, and radiant type adopts the fluorescent tube heating, and heat energy passes that to change efficient low, can not satisfy people and electric heater be heated up fast energy-efficient requirement.
The utility model content
Technical problem to be solved in the utility model is at present present situation, to provide a kind of simple in structure, energy-efficient, the electric heater that programming rate is fast.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of electromagnetic type superconducting electric heater, comprise electromagnetic heating device, fin, heat-conducting medium case, described iron or steel heat-conducting medium case are installed on the 1.1-1.2cm place, top of electromagnetic heating device, and form a complete enclosed vacuum cavity with the fin internal communication, be filled with the part heat-conducting medium in the cavity.
Described electromagnetic heating device produces circuit by alternating electromagnetism and control circuit is formed.
The described fin outside is equipped with temperature-detecting device, by described control circuit electromagnetic heating device is controlled.
Described heat-conducting medium can be superconducting liquid or conduction oil.
Compared with prior art, advantage of the present utility model is, adopts the mode of electromagnetism heating, and firing rate is fast, and thermal energy conversion efficiency height, heating intensity are easy to control; Heat-conducting medium casing and fin internal communication are formed a complete enclosed vacuum cavity, be filled with the part heat-conducting medium in the cavity, principle according to phase-change heat-exchange, heat-conducting medium boiling point under vacuum dress attitude reduces in the cavity, can gasify at a lower temperature, and the heat-conducting medium of vaporized state is in fin section and external condensation heat exchange, change liquid simultaneously into and flow back to the heat-conducting medium case, the heat transfer rate is fast, and this makes whole electric heater have and heats up fast energy-efficient characteristics.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the utility model embodiment;
Among the figure:
1, electromagnetic heating device; 2, heat-conducting medium case; 3, fin; 4, heat-conducting medium; 5, vacuum orifice.
The specific embodiment
According to embodiment and accompanying drawing the utility model is described in further detail below.
A specific embodiment structural principle of electromagnetic type superconducting electric heater described in the utility model as shown in Figure 1, iron or steel heat-conducting medium case 2 are installed on the 1.1-1.2cm place, top of electromagnetic heating device 1, and form a complete enclosed vacuum cavity with fin 3 internal communication, be filled with the part heat-conducting medium in the cavity, heat-conducting medium can be selected superconducting liquid or conduction oil for use, during manufacturing by giving the vacuum orifice 5 that the stays quantitative heat-conducting medium of packing on the cavity, after adopting vavuum pump that cavity is evacuated to the negative-pressure vacuum state vacuum orifice 5 is shut fully, make fin 3 inside and heat-conducting medium case 2 form a vacuum cavity completely, and can keep for a long time.
Electromagnetic heating device produces circuit by alternating electromagnetism and control circuit is formed, be positioned at the below of the heat-conducting medium case 2 of iron or steel, the intensity that heats by control circuit control during use, the fin outside is equipped with temperature-detecting device, by described control circuit electromagnetic heating device is controlled, can be set the maximum temperature of heat-conducting medium heating, can guarantee that heat-conducting medium gasifies at a certain temperature, guarantee normally carrying out of heat exchange, the danger that can avoid whole closed cavity possibility superpressure to bring again.
During use, electromagnetic heating device can be fast and efficiently by iron or steel heat-conducting medium case 2 with the heating and gasifying under vacuum dress attitude of heat-conducting medium in the cavity, the heat-conducting medium of vaporized state is in fin section and external condensation heat exchange, change liquid simultaneously into and flow back to the heat-conducting medium case, the heat transfer rate is fast, this makes whole electric heater have and heats up fast energy-efficient characteristics.
Claims (4)
1. electromagnetic type superconducting electric heater, comprise electromagnetic heating device, fin, heat-conducting medium case, it is characterized in that: described iron or steel heat-conducting medium case are installed on the 1.1-1.2cm place, top of electromagnetic heating device, and form a complete enclosed vacuum cavity with the fin internal communication, be filled with the part heat-conducting medium in the cavity.
2. electromagnetic type superconducting electric heater according to claim 1 is characterized in that: described electromagnetic heating device produces circuit by alternating electromagnetism and control circuit is formed.
3. electromagnetic type superconducting electric heater according to claim 2 is characterized in that: the described fin outside is equipped with temperature-detecting device, by described control circuit electromagnetic heating device is controlled.
4. according to described any electromagnetic type superconducting electric heater of claim 1 to 3, it is characterized in that: described heat-conducting medium can be superconducting liquid or conduction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202790502U CN201547877U (en) | 2009-11-06 | 2009-11-06 | Electromagnetic type vacuum superconductive electric radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202790502U CN201547877U (en) | 2009-11-06 | 2009-11-06 | Electromagnetic type vacuum superconductive electric radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547877U true CN201547877U (en) | 2010-08-11 |
Family
ID=42603053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202790502U Expired - Fee Related CN201547877U (en) | 2009-11-06 | 2009-11-06 | Electromagnetic type vacuum superconductive electric radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030617A (en) * | 2019-05-21 | 2019-07-19 | 东莞珂洛赫慕电子材料科技有限公司 | A kind of electric heating superconducting radiator structure |
| CN114390877A (en) * | 2022-02-28 | 2022-04-22 | 新南风加热制冷（沧州）有限公司 | Electromagnetic phase change radiator |
-
2009
- 2009-11-06 CN CN2009202790502U patent/CN201547877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030617A (en) * | 2019-05-21 | 2019-07-19 | 东莞珂洛赫慕电子材料科技有限公司 | A kind of electric heating superconducting radiator structure |
| CN114390877A (en) * | 2022-02-28 | 2022-04-22 | 新南风加热制冷（沧州）有限公司 | Electromagnetic phase change radiator |
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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: 20100811 Termination date: 20101106 |