CN204559904U - A kind of compact high-temperature electric heater - Google Patents
A kind of compact high-temperature electric heater Download PDFInfo
- Publication number
- CN204559904U CN204559904U CN201520307338.1U CN201520307338U CN204559904U CN 204559904 U CN204559904 U CN 204559904U CN 201520307338 U CN201520307338 U CN 201520307338U CN 204559904 U CN204559904 U CN 204559904U
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- China
- Prior art keywords
- temperature
- inverter
- heating coil
- electric heating
- mozzle
- 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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Abstract
The utility model discloses a kind of compact high-temperature electric heater, comprise inverter, mozzle and electric heating coil, described electric heating coil is looped around on mozzle, and two tip sides of electric heating coil connect inverter.Compared with prior art, the utility model adopts the short heating wire of major diameter high temperature to coordinate high-power adjustable DC inverter, significantly improve the electric current flowing through heating wire, power density significantly improves, stablize adjustable between 600-1150 degree through actual serviceability temperature, useful life, more than 300 hours, meets the requirement of high temperature alloy injection molding completely.
Description
Technical field
The utility model relates to a kind of compact high-temperature electric heater.
Background technology
When in spraying forming device, metal liquid stream is derived, because flow process is longer, need to carry out heating and thermal insulation to catheter, special when high temperature alloy injection molding because fluid temperature is up to 1100 degree, and the volume of device to heater has high requirements, (heating chamber width is in 20 millimeters) cannot adopt the low power density high-temperature heating equipments such as Elema, the fluid for the treatment of temperature below 800 degree is generally used in domestic existing spraying forming device, the heating of this place is general adopts common AC power frequency heating wire for electric stove to make, the mode of controllable silicon temperature control, due to string diameter comparatively thin (1 millimeter), power density is low spatially cannot reach higher temperature little, and the very short requirement that cannot meet high temperature alloy injection molding of filament life-span, be badly in need of a kind of compact high-temperature heating equipment of exploitation.
Utility model content
Utility model object of the present utility model is: for above-mentioned Problems existing, provides a kind of high power density, and the compact high-temperature electric heater that temperature is adjustable.
The utility model solves the technical scheme that its technical problem adopts:
A kind of compact high-temperature electric heater, comprise inverter, mozzle and electric heating coil, described electric heating coil is looped around on mozzle, and two tip sides of electric heating coil connect inverter.
Wherein, described inverter is high-power adjustable DC inverter.
Wherein, described electric heating coil is the short heating wire of major diameter high temperature.
Wherein, described electric heating coil is equidistantly looped around on mozzle.
The beneficial effects of the utility model are:
Compared with prior art, the utility model adopts the short heating wire of major diameter high temperature to coordinate high-power adjustable DC inverter, significantly improve the electric current flowing through heating wire, power density significantly improves, stablize adjustable between 600-1150 degree through actual serviceability temperature, useful life, more than 300 hours, meets the requirement of high temperature alloy injection molding completely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Shown in figure: 1. inverter, 2. mozzle, 3. electric heating coil.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated.
As shown in Figure 1, a kind of compact high-temperature electric heater, comprise inverter 1, mozzle 2 and electric heating coil 3, described electric heating coil 3 is equidistantly looped around on mozzle 2, two tip sides of electric heating coil 3 connect inverter 1, described inverter 1 adopts high-power adjustable DC inverter, and electric heating coil 3 adopts the short heating wire of major diameter high temperature.
The utility model is when reality uses, and by heating wire winding on mozzle, inverter current is connected at the two ends of heating wire, and can realize mozzle heating, its temperature range can be stablized adjustable between 600-1150 degree.
Above-described embodiment, just in order to technical conceive of the present utility model and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this; The change of every equivalence done by the essence of the utility model content or modification, all should be encompassed in protection range of the present utility model.
Claims (4)
1. a compact high-temperature electric heater, is characterized in that: comprise inverter, mozzle and electric heating coil, and described electric heating coil is looped around on mozzle, and two tip sides of electric heating coil connect inverter.
2. a kind of compact high-temperature electric heater according to claim 1, is characterized in that: described inverter is high-power adjustable DC inverter.
3. a kind of compact high-temperature electric heater according to claim 1, is characterized in that: described electric heating coil is the short heating wire of major diameter high temperature.
4. a kind of compact high-temperature electric heater according to claim 1, is characterized in that: described electric heating coil is equidistantly looped around on mozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307338.1U CN204559904U (en) | 2015-05-07 | 2015-05-07 | A kind of compact high-temperature electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307338.1U CN204559904U (en) | 2015-05-07 | 2015-05-07 | A kind of compact high-temperature electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559904U true CN204559904U (en) | 2015-08-12 |
Family
ID=53834972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307338.1U Expired - Fee Related CN204559904U (en) | 2015-05-07 | 2015-05-07 | A kind of compact high-temperature electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204559904U (en) |
-
2015
- 2015-05-07 CN CN201520307338.1U patent/CN204559904U/en not_active Expired - Fee Related
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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: 20150812 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |