CN203279217U - Heating device for varnish baking equipment - Google Patents
Heating device for varnish baking equipment Download PDFInfo
- Publication number
- CN203279217U CN203279217U CN 201320233483 CN201320233483U CN203279217U CN 203279217 U CN203279217 U CN 203279217U CN 201320233483 CN201320233483 CN 201320233483 CN 201320233483 U CN201320233483 U CN 201320233483U CN 203279217 U CN203279217 U CN 203279217U
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- Prior art keywords
- straight tube
- heating device
- resistance wire
- alloy resistance
- magnesium oxide
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model disclose a heating device for varnish baking equipment, which comprises a straight tube. Two ends of the straight tube are respectively fixedly connected with binding posts, the binding posts are sealed and insulated from end portions of the straight tube via ceramic, an alloy resistance wire is arranged in the straight tube, a gap exists between the alloy resistance wire and the inner wall of the straight tube, magnesium oxide power is filled into the gap, and two ends of the alloy resistance wire are respectively electrically connected with the binding posts at the two ends of the straight tube. The heating device is simple in structure, small in volume, high in thermal efficiency, uniform in heating, simple in installation, long in service life and safe and reliable in performance; the magnesium oxide powder with good thermal conduction and insulation performance is filled into the straight tube, when current passes through the alloy resistance wire, generated heat is diffused to the surface of the straight tube via the magnesium oxide powder and then transmitted to a heated piece or the air, thereby achieving the goal of heating; heatproof temperature of the heating device can reach 200 DEG C so that the heating device is not easy to burn out when the temperature is very high; and the ceramic is used for sealing and insulation, so that the heating device is safe and reliable when switched on.
Description
Technical field
The utility model relates to electrical heating elements field, specifically a kind of baking finish unit heater element.
Background technology
Electrical heating elements is electric energy conversion to be become the components and parts of heat energy, is widely used on the industry such as baking vanish industry, Injection Industry, chemical industry, auxiliary heating and the electrical equipment such as Household electric oven, vertical air conditioner.In the baking vanish industry, existing electrical heating elements volume is larger, and the efficiently radiates heat area is little, causes the heat efficiency low, and easily burns when the excess Temperature of electrical heating elements, thereby has affected operating efficiency.
The utility model content
The purpose of this utility model is to provide the large baking finish unit heater element of a kind of efficiently radiates heat area, is arranged in combined padding and drying system, is used for the roasting operation of paint after product surface sprays paint.
The technical solution of the utility model is as follows:
A kind of baking finish unit heater element, it is characterized in that: include straight tube, the two ends of described straight tube are fixedly connected with respectively binding post, insulate by ceramic seal between the end of described binding post and straight tube, be provided with alloy resistance wire in described straight tube, have the space between the inwall of described alloy resistance wire and straight tube, and be filled with magnesia powder, the two ends of alloy resistance wire are electrically connected to the binding post at straight tube two ends respectively.
Described baking finish unit heater element is characterized in that: described straight tube is high carbon steel pipe.
Described baking finish unit heater element is characterized in that: described binding post is fixedly connected on the two ends of straight tube by securing member.
The beneficial effects of the utility model:
The utility model is simple in structure, and volume is little, and the heat efficiency is high, heating is even, simple installation, long service life, safe and reliable, the heat conductivility of inserting in straight tube and insulation property are good magnesia powder all, when having electric current to pass through in alloy resistance wire, the heat of generation by magnesia powder to the straight tube diffusion into the surface, be delivered to again in heated object or air and go, reached the purpose of heating, and its heatproof reaches 200 ℃, easy burn-out not when temperature is very high; In addition, adopt the ceramic seal insulation, safe and reliable during energising.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to Fig. 1, a kind of baking finish unit heater element, include straight tube 1, the two ends of straight tube 1 are fixedly connected with binding post 2 by securing member 6 respectively, by ceramic 3 sealed insulations, be provided with alloy resistance wire 4 in straight tube 1 between the end of binding post 2 and straight tube 1, have the space between the inwall of alloy resistance wire 4 and straight tube 1, and being filled with magnesia powder 5, the two ends of alloy resistance wire 4 are electrically connected to the binding post 2 at straight tube 1 two ends respectively.
In the utility model, straight tube 1 is high carbon steel pipe.
Claims (3)
1. baking finish unit heater element, it is characterized in that: include straight tube, the two ends of described straight tube are fixedly connected with respectively binding post, insulate by ceramic seal between the end of described binding post and straight tube, be provided with alloy resistance wire in described straight tube, have the space between the inwall of described alloy resistance wire and straight tube, and be filled with magnesia powder, the two ends of alloy resistance wire are electrically connected to the binding post at straight tube two ends respectively.
2. baking finish unit heater element according to claim 1, it is characterized in that: described straight tube is high carbon steel pipe.
3. baking finish unit heater element according to claim 1, it is characterized in that: described binding post is fixedly connected on the two ends of straight tube by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233483 CN203279217U (en) | 2013-05-03 | 2013-05-03 | Heating device for varnish baking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233483 CN203279217U (en) | 2013-05-03 | 2013-05-03 | Heating device for varnish baking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279217U true CN203279217U (en) | 2013-11-06 |
Family
ID=49509533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233483 Expired - Fee Related CN203279217U (en) | 2013-05-03 | 2013-05-03 | Heating device for varnish baking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279217U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333926A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Return type heating aluminum tube |
| CN104333925A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Heating aluminum tube |
| CN104333929A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Buckle type heating aluminum tube |
| CN104333928A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Double-tube type heating aluminum tube |
-
2013
- 2013-05-03 CN CN 201320233483 patent/CN203279217U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333926A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Return type heating aluminum tube |
| CN104333925A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Heating aluminum tube |
| CN104333929A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Buckle type heating aluminum tube |
| CN104333928A (en) * | 2014-10-17 | 2015-02-04 | 芜湖市泰能电热器具有限公司 | Double-tube type heating aluminum tube |
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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: 20131106 Termination date: 20140503 |