CN206547205U - Efficient electric radiant tube - Google Patents
Efficient electric radiant tube Download PDFInfo
- Publication number
- CN206547205U CN206547205U CN201621328486.2U CN201621328486U CN206547205U CN 206547205 U CN206547205 U CN 206547205U CN 201621328486 U CN201621328486 U CN 201621328486U CN 206547205 U CN206547205 U CN 206547205U
- Authority
- CN
- China
- Prior art keywords
- pipe shaft
- top cover
- radiant tube
- electric radiant
- efficient electric
- 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
Links
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of efficient electric radiant tube, including pipe shaft, top cover, bottom;Pipe shaft is straight-tube shape pipe fitting component;Top cover, bottom are fixedly connected on the two ends of pipe shaft;Pipe shaft outer wall is provided with without infrared coating;Further improvement is that:Heat insulating mattress is provided between top cover, pipe shaft;Several passages are respectively equipped with top cover, bottom;Top cover, bottom upper vent hole are uniform around pipe shaft central axis respectively.The utility model thermal radiation capability is strong, and the thermal efficiency is high, reliability and durability.
Description
Technical field
The utility model is related to a kind of electric heater, and in particular to one kind is used for electric radiant tube electric heater.
Background technology
Radiant tube is strength member on electric radiant tube part, plays radiant heating.Existing radiant tube includes pipe shaft, top
Lid, bottom, pipe shaft are straight-tube shape pipe fitting component, and top cover, bottom are fixedly connected on the two ends of pipe shaft.Existing radiant tube is primarily present
Defect to be mainly the thermal efficiency low.
The content of the invention
The utility model can significantly improve the efficient electric radiant tube of the thermal efficiency there is provided a kind of in view of the shortcomings of the prior art.
The utility model is achieved through the following technical solutions technical goal.
Efficient electric radiant tube, including pipe shaft, top cover, bottom;The pipe shaft is straight-tube shape pipe fitting component;The top cover, bottom
Lid is fixedly connected on the two ends of pipe shaft;It is theed improvement is that:The pipe shaft outer wall is provided with far infrared coating.
In said structure, heat insulating mattress is provided between the top cover, pipe shaft.
In said structure, several passages are respectively equipped with the top cover, bottom.
In said structure, the top cover, bottom upper vent hole are uniform around pipe shaft central axis respectively.
The utility model compared with prior art, has the positive effect that:
1st, pipe shaft outer wall is provided with far infrared coating, is remarkably improved thermal radiation capability, significantly improves the thermal efficiency.
2nd, heat insulating mattress is provided between top cover, pipe shaft, heat transfer of the pipe shaft to top cover is substantially reduced.
3rd, top cover, several passages are respectively equipped with bottom, form the gas channel from top cover to bottom, so, pipe
Body inner chamber air-flow can flow, and significantly improve the thermal efficiency and service life of electric radiant tube;On the other hand, can also have when in use
Effect protection electric heater, significantly extension electric heater service life.
4th, top cover, bottom upper vent hole are uniform around pipe shaft central axis respectively, can make inner cavity of tube body air-flow Uniform Flow,
The thermal efficiency and service life of electric radiant tube are further improved, when in use, electric heater is also further protected, further extension electricity
Hot device service life.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 left views.
Fig. 3 is Fig. 1 A direction views.
Fig. 4 is I part close-up schematic view in Fig. 1.
Embodiment
Below according to accompanying drawing and the utility model is described in further detail in conjunction with the embodiments.
Efficient electric radiant tube shown in the drawings, including pipe shaft 1, top cover 2, bottom 3, heat insulating mattress 4;Pipe shaft 1 is straight-tube shape
Pipe fitting component;Top cover 2, bottom 3 are fixedly connected on the two ends of pipe shaft 1, and heat insulating mattress 4 is provided between top cover 2, pipe shaft 1;Pipe shaft 1
Outer wall is provided with far infrared coating 1.1.
4 passages are respectively equipped with top cover 2, bottom 3(In other embodiment, it is respectively equipped with and is more than on top cover 2, bottom 3
Or less than 4 passages), in the present embodiment, top cover 2, the upper vent hole of bottom 3 are uniform around the central axis of pipe shaft 1 respectively.
Claims (3)
1. a kind of efficient electric radiant tube, including pipe shaft(1), top cover(2), bottom(3);The pipe shaft(1)For straight-tube shape pipe fitting structure
Part;The top cover(2), bottom(3)It is fixedly connected on pipe shaft(1)Two ends;The pipe shaft(1)Outer wall is provided with far infrared coating
(1.1);It is characterized in that:The top cover(2), pipe shaft(1)Between be provided with heat insulating mattress(4).
2. efficient electric radiant tube according to claim 1, it is characterised in that:The top cover(2), bottom(3)It is upper to set respectively
There are several passages.
3. efficient electric radiant tube according to claim 2, it is characterised in that:The top cover(2), bottom(3)Upper vent hole
Pipe shaft is surrounded respectively(1)Central axis is uniform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621328486.2U CN206547205U (en) | 2016-12-06 | 2016-12-06 | Efficient electric radiant tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621328486.2U CN206547205U (en) | 2016-12-06 | 2016-12-06 | Efficient electric radiant tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206547205U true CN206547205U (en) | 2017-10-10 |
Family
ID=59992171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621328486.2U Expired - Fee Related CN206547205U (en) | 2016-12-06 | 2016-12-06 | Efficient electric radiant tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206547205U (en) |
-
2016
- 2016-12-06 CN CN201621328486.2U patent/CN206547205U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20201206 |