CN208227358U - A kind of electrically heated rod - Google Patents
A kind of electrically heated rod Download PDFInfo
- Publication number
- CN208227358U CN208227358U CN201820578914.XU CN201820578914U CN208227358U CN 208227358 U CN208227358 U CN 208227358U CN 201820578914 U CN201820578914 U CN 201820578914U CN 208227358 U CN208227358 U CN 208227358U
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- Prior art keywords
- heating tube
- heating
- electrically heated
- external thread
- cap
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Abstract
The utility model relates to a kind of electrically heated rods, including main heating tube, the both ends of the main heating tube are equipped with external thread rod, and the endpoint of two external thread rods is all connected with electrified wire, is threadedly coupled heating cap on the external thread rod, the heating cap and external thread rod are isometric, the two sides of the main heating tube are symmetrically arranged with secondary heating tube, the main heating tube of the pair heating tube articulated connection, and the utility model is equipped with secondary heating tube, increase heating surface (area) (HS, heating effect is more preferable；Secondary heating tube is hinged by hinge and main heating tube, and secondary heating tube is foldable, more saves space in the case where flying working condition, case is facilitated to transport.
Description
Technical field
The utility model relates to heating devices, and in particular to a kind of electrically heated rod.
Background technique
Electrically heated rod is a kind of heating tool for converting electrical energy into thermal energy, and electrically heated rod is wide as a kind of heating device
General to be applied to every field, easy to use, structure is simple, is widely supported and is used.
Most of electrically heated rod only has a main body heating rod now, and such heating surface (area) (HS is small, and heat transfer is slow, if necessary
The device volume of heating is larger or needs the space heated larger, cannot complete heating work well.
Utility model content
The purpose of the utility model is to provide a kind of electrically heated rods.
The purpose of this utility model is to be achieved through the following technical solutions: including main heating tube, the main heating tube
Both ends are equipped with external thread rod, and the endpoint of two external thread rods is all connected with electrified wire, and screw thread connects on the external thread rod
Heating cap is connect, the heating cap and external thread rod are isometric, and the two sides of the main heating tube are symmetrically arranged with secondary heating tube, and the pair adds
The main heating tube of heat pipe articulated connection.
In preferred embodiments, the two sides of the secondary heating tube are symmetrically arranged with heating sheet, the length of the heating sheet
Less than the length of secondary heating tube.
In preferred embodiments, the junction of the external thread rod and electrified wire is equipped with insulation sleeve.
In preferred embodiments, the side wall of the heating cap is equipped with the bolt hole through heating cap, the bolt
Hole internal screw thread is connected with fastening bolt.
In preferred embodiments, the hinged place of the secondary heating tube and main heating tube, which is equipped with, is used for fixed joint heating tube
Buckle.
In preferred embodiments, heat release piece is uniformly provided in the main heating tube.
In preferred embodiments, the both ends of the heating cap are set with ceramic insulation ring.
The utility model has the following beneficial effects:
1, it is equipped with secondary heating tube, increases heating surface (area) (HS, heating effect is more preferable；
2, secondary heating tube is hinged by hinge and main heating tube, and secondary heating tube is foldable, the more supernumerary segment in the case where flying working condition
Save space facilitates case to transport.
Detailed description of the invention
The utility model is described in further detail below according to attached drawing.
Fig. 1 is the external structure under electrically heated rod working condition described in the utility model embodiment；
Fig. 2 is the external structure under electrically heated rod off working state described in the utility model embodiment；
Fig. 3 is the cross-sectional view of heating cap described in the utility model embodiment；
In figure:
1, main heating tube；2, secondary heating tube；3, heating cap；4, external thread rod；5, electrified wire；6, heating sheet；7, hinge；
8, it buckles；9, heat release piece；10, ceramic insulation ring；11, bolt hole；12, fastening bolt.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein phase from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached drawing
The embodiment of description is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1-3, a kind of electrically heated rod of the utility model embodiment, including main heating tube 1, main heating tube 1 are
Electrified metal is made, and the both ends of main heating tube 1 are equipped with external thread rod 4, and the endpoint of two external thread rods 4 is all connected with electrified wire
5, the other end of electrified wire 5 connects to power supply, and converts electrical energy into thermal energy, so that electrically heated rod is generated heat, on external thread rod 4
It is threadedly coupled heating cap 3, heating cap 3 and external thread rod 4 are isometric, and heating cap 3 is detachable, also the length of adjustable stretching, this
Sample can increase or decrease the length of electrically heated rod at any time, encounter it is longer need heating device, electrically heated rod can be by adjusting
The position of heating cap 3 increases length, and the side wall of heating cap 2 is equipped with the bolt hole 11 through heating cap 2, spiral shell in bolt hole 11
Line is connected with fastening bolt 12, when heating cap 3 needs to adjust position, fastening bolt 12 is unscrewed, heating cap 3 has adjusted position
Afterwards, fastening bolt 12 is tightened to fix the position of heating cap 3, the two sides of main heating tube 1 are symmetrically arranged with secondary heating tube 2, and pair adds
Heat pipe 2 is made of electrified metal, and secondary heating tube 2 is preferably 4, and two groups are symmetrically set, and secondary heating tube 2 increases heating surface
Product, if the device or space that need to heat are larger, secondary heating tube 2 can be by the farther of heat transfer, and heating effect is more preferable, secondary
Heating tube 2 is articulated and connected main heating tube 1, and secondary heating tube 2 is hinged by hinge 7 and main heating tube 1, and secondary heating tube 2 is foldable, secondary
90 ° of the direction folding to heating rod both ends respectively of heating tube 2, secondary heating tube 2 is folded, save space when off working state,
Facilitate storage and transport, the two sides of secondary heating tube 2 are symmetrically arranged with heating sheet 6, and heating sheet 6 further increases heating surface (area) (HS, makes
Heating effect is more preferable, and the length of heating sheet 6 is less than the length of secondary heating tube 2, since it is desired that there are the spaces of hinge 7 and folding
Space.
The junction of external thread rod 4 and electrified wire 5 is equipped with insulation sleeve (not shown), prevents electrified wire 5 from accessing
Position electric leakage staff is damaged.
The hinged place of secondary heating tube 2 and main heating tube 1 is equipped with the buckle 8 for fixed joint heating tube 2, when secondary heating tube 2
When in running order, 8 fixed joint heating tubes 2 of buckle make it keep straight configuration, when secondary heating tube 2 is in off working state
When, 8 fixed joint heating tubes 2 of buckle make it keep folded state.
Heat release piece 9 is uniformly provided in main heating tube 1, heat release piece 9 is made of Heat Conduction Material, reinforces exothermal effect.
The both ends of heating cap 3 are set with ceramic insulation ring 10, and ceramic insulation ring 10 can not only insulate can be with heat-insulated, this
Ceramic insulation ring 10 can be contacted when sample staff movement electrically heated rod, heat and electricity is avoided to damage staff.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (7)
1. a kind of electrically heated rod, it is characterised in that: including main heating tube, the both ends of the main heating tube are equipped with external thread rod,
The endpoint of two external thread rods is all connected with electrified wire, and heating cap, the heating cap are threadedly coupled on the external thread rod
Isometric with external thread rod, the two sides of the main heating tube are symmetrically arranged with secondary heating tube, the main heating of the pair heating tube articulated connection
Pipe.
2. electrically heated rod according to claim 1, it is characterised in that: the two sides of the pair heating tube are symmetrically arranged with heating
Piece, the length of the heating sheet are less than the length of secondary heating tube.
3. electrically heated rod according to claim 1, it is characterised in that: the junction of the external thread rod and electrified wire is set
There is insulation sleeve.
4. electrically heated rod according to claim 1, it is characterised in that: the side wall of the heating cap, which is equipped with, runs through heating cap
Bolt hole, the bolt hole internal screw thread is connected with fastening bolt.
5. electrically heated rod according to claim 1, it is characterised in that: the hinged place of the pair heating tube and main heating tube is set
There is the buckle for fixed joint heating tube.
6. electrically heated rod according to claim 1, it is characterised in that: be uniformly provided with heat release piece in the main heating tube.
7. electrically heated rod according to claim 1, it is characterised in that: the both ends of the heating cap are set with ceramic insulation
Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820578914.XU CN208227358U (en) | 2018-04-23 | 2018-04-23 | A kind of electrically heated rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820578914.XU CN208227358U (en) | 2018-04-23 | 2018-04-23 | A kind of electrically heated rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208227358U true CN208227358U (en) | 2018-12-11 |
Family
ID=64512590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820578914.XU Active CN208227358U (en) | 2018-04-23 | 2018-04-23 | A kind of electrically heated rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208227358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803461A (en) * | 2019-03-08 | 2019-05-24 | 天津赛金节能科技股份有限公司 | A kind of multi-faceted far-infrared heater |
| CN111031615A (en) * | 2019-11-25 | 2020-04-17 | 衡阳凯新特种材料科技有限公司 | Silicon nitride industrial heating rod |
-
2018
- 2018-04-23 CN CN201820578914.XU patent/CN208227358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803461A (en) * | 2019-03-08 | 2019-05-24 | 天津赛金节能科技股份有限公司 | A kind of multi-faceted far-infrared heater |
| CN111031615A (en) * | 2019-11-25 | 2020-04-17 | 衡阳凯新特种材料科技有限公司 | Silicon nitride industrial heating rod |
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