CN201222809Y - Far infrared metal electric heating tube - Google Patents
Far infrared metal electric heating tube Download PDFInfo
- Publication number
- CN201222809Y CN201222809Y CNU2008200409812U CN200820040981U CN201222809Y CN 201222809 Y CN201222809 Y CN 201222809Y CN U2008200409812 U CNU2008200409812 U CN U2008200409812U CN 200820040981 U CN200820040981 U CN 200820040981U CN 201222809 Y CN201222809 Y CN 201222809Y
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- CN
- China
- Prior art keywords
- far infrared
- heating tube
- electric heating
- metal
- tube body
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- Expired - Fee Related
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Abstract
The utility model provides a far infrared metal electric heating tube, which comprises a metal heating tube body, wherein the surface of the metal heating tube body is equipped with a far infrared radiation coating, the far infrared metal electric heating tube uses the above structure, because the surface of the metal heating tube body is equipped with the far infrared radiation coating, the far infrared radiation coating has excellent thermal radiativity, thereby increasing the thermal radiativity and the heat transfer of the electric heating tube.
Description
Technical field
The utility model relates to a kind of metal electric heating tube, and particularly a kind of far infrared metal electric heating tube belongs to the electrical heating elements field.
Background technology
Metal electric heating tube is widely used in places such as food-baking, heating.Present employed metal electric heating tube, comprise the METAL HEATING PROCESS tube body, described immerging metal tube heater body surface is provided with an antirust coat, the metal electric heating tube of this structure because the antirust coat time has been grown easily and has been corroded, comes off because of oxidation causes easily, thereby shortened the useful life of heating tube greatly, and the field of employment is polluted easily, easily human body is damaged, fail safe is relatively poor; And its thermal radiation is little, and heat transfer property is poor.
The content of utility model
Technical problem to be solved in the utility model provides that a kind of thermal radiation is big, the far infrared metal electric heating tube of good heat-transfer.
In order to solve the problems of the technologies described above, a kind of far infrared metal electric heating tube that the utility model provides, it comprises METAL HEATING PROCESS tube body, wherein, described immerging metal tube heater body surface is provided with a far infrared radiation coating.
Above-mentioned a kind of far infrared metal electric heating tube, wherein, the inside of described METAL HEATING PROCESS tube body is filled with magnesia powder and is provided with alloy resistance wire.
Above-mentioned a kind of far infrared metal electric heating tube, wherein, described METAL HEATING PROCESS tube body is a straight pipe type.
Adopt the far infrared metal electric heating tube of said structure, because the immerging metal tube heater body surface is provided with a far infrared radiation coating, the far infrared coating has thermal radiation preferably, thereby the thermal radiation and the conductivity of heat of electric heating tube have been improved, and the far infrared coating is corrosion-resistant, be not easy because of oxidation comes off, thereby prolonged its useful life, and long-term use can not damage people; Owing to be filled with magnesia powder in the METAL HEATING PROCESS tube body, the heat transfer property of heating tube body increased, thereby improved the heat transfer property of electric heating tube more; The heating tube body is a straight pipe type, and its processing is simple.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, in order to solve the problems of the technologies described above, a kind of far infrared metal electric heating tube that the utility model provides, it comprises METAL HEATING PROCESS tube body 1, wherein, described METAL HEATING PROCESS tube body 1 surface applied one far infrared radiation coating 2, the inside of METAL HEATING PROCESS tube body 1 is filled with magnesia powder 3 and is provided with alloy resistance wire 4, the quantity of alloy resistance wire 4 is unrestricted, can fill as required, the shape of METAL HEATING PROCESS tube body 1 is unrestricted, can be the U type, spiral type and M type, in the present embodiment, METAL HEATING PROCESS tube body 1 is a straight pipe type, METAL HEATING PROCESS tube body 1 processing of straight pipe type is simple, far infrared coating of the present utility model 2 is by feldspar, quartzy, zirconium dioxide, powder constituent such as ferric oxide and carborundum, adopt the far infrared coating of above-mentioned powder constituent, not only has heat-radiating properties preferably, and because powder contains insulating material, be coated on METAL HEATING PROCESS tube body 1 surface, be equivalent to add a layer insulating to heating tube, thereby improved the insulation property of heating tube, made heating tube use safer possibility to lean on.
This infrared ray heating pipe thermaltransmission mode has two kinds, and a kind of is heat transmission between the object, i.e. the heat transmission of heating tube body, and another kind is a radiant heat transfer, i.e. the radiant heat transfer that forms owing to the far infrared coating on body surface.On same metal electric heating tube, realize two kinds of transmission, thereby improved the heat transfer property of electric heating tube.And, because the far infrared light wave that far infrared electro-thermal tube sent can be expanded the human capillary vessel, promote microcirculation, quicken the functions such as metabolism between blood and tissue, therefore, far infrared electro-thermal tube is being applied to domestic heating, when improving heat supply temperature, also will produce good physiotherapy function to human body.
The utility model is not subjected to the restriction of present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of the utility model protection.
Claims (3)
1, a kind of far infrared metal electric heating tube comprises METAL HEATING PROCESS tube body (1), it is characterized in that, described METAL HEATING PROCESS tube body (1) surface is provided with a far infrared radiation coating (2).
2, a kind of according to claim 1 far infrared metal electric heating tube is characterized in that, the inside of described METAL HEATING PROCESS tube body (1) is filled with magnesia powder (3) and is provided with alloy resistance wire (4).
3, a kind of according to claim 1 far infrared metal electric heating tube is characterized in that, described METAL HEATING PROCESS tube body (1) is a straight pipe type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200409812U CN201222809Y (en) | 2008-07-11 | 2008-07-11 | Far infrared metal electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200409812U CN201222809Y (en) | 2008-07-11 | 2008-07-11 | Far infrared metal electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222809Y true CN201222809Y (en) | 2009-04-15 |
Family
ID=40576311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200409812U Expired - Fee Related CN201222809Y (en) | 2008-07-11 | 2008-07-11 | Far infrared metal electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222809Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968238A (en) * | 2009-07-27 | 2011-02-09 | 何乐民 | Optical wave water heater |
| CN102162980A (en) * | 2010-12-21 | 2011-08-24 | 天津市亚安科技电子有限公司 | Window glass dew prevention system for camera housing |
| CN104254153A (en) * | 2014-08-25 | 2014-12-31 | 常熟市董浜镇华进电器厂 | Electric heating pipe with high mechanical strength |
| CN107238517A (en) * | 2017-07-27 | 2017-10-10 | 中绿环保科技股份有限公司 | Particle monitoring sampling system |
-
2008
- 2008-07-11 CN CNU2008200409812U patent/CN201222809Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968238A (en) * | 2009-07-27 | 2011-02-09 | 何乐民 | Optical wave water heater |
| CN102162980A (en) * | 2010-12-21 | 2011-08-24 | 天津市亚安科技电子有限公司 | Window glass dew prevention system for camera housing |
| CN104254153A (en) * | 2014-08-25 | 2014-12-31 | 常熟市董浜镇华进电器厂 | Electric heating pipe with high mechanical strength |
| CN107238517A (en) * | 2017-07-27 | 2017-10-10 | 中绿环保科技股份有限公司 | Particle monitoring sampling system |
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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: 20090415 Termination date: 20110711 |