CN207835838U - A kind of electrothermal tube - Google Patents
A kind of electrothermal tube Download PDFInfo
- Publication number
- CN207835838U CN207835838U CN201721425443.0U CN201721425443U CN207835838U CN 207835838 U CN207835838 U CN 207835838U CN 201721425443 U CN201721425443 U CN 201721425443U CN 207835838 U CN207835838 U CN 207835838U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- fiber heating
- outer tube
- heating silk
- end cover
- 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.)
- Active
Links
Landscapes
- Resistance Heating (AREA)
Abstract
A kind of electrothermal tube, including outer tube, it is equipped with insulated end cover at the both ends of outer tube, insulated end cover is equipped with power supply lead wire, the fixed-conductive film to connect with power supply lead wire is equipped in insulated end cover, the carbon fiber heating element of two fixed-conductive films of connection is equipped in outer tube, the carbon fiber heating element is equipped with the carbon fiber heating silk being arranged in the shape of a spiral, the surface of carbon fiber heating silk is equipped with forming-coating, forming-coating is equipped with several heat emission holes, the both ends of carbon fiber heating silk are equipped with movable conducting strip, and the slot of inserting fixed-conductive film is equipped in active conductive on piece.The utility model is using the carbon fiber heating silk being coiled to form in the shape of a spiral so that carbon fiber heating silk itself has good elasticity and fixed effect, and electrothermal calefactive rate not only greatly improved, service life is also extended, it is simple in structure, it is easy for installation, heating efficiency is high, and production cost is low.
Description
Technical field
The utility model is related to a kind of electrical heating elements, more particularly to a kind of electrothermal tube.
Background technology
Application No. is 200520070970.5 Chinese utility model patents to disclose a kind of electrothermal tube, and structure is outer
Pipe, netted weaving carbon fiber fever dictyosome, vitreosil support tube composition, filled with inert gas in outer tube.Due to the electric heating
Quartz supports pipe is also needed among the carbon fiber heating dictyosome of pipe as support so that serious heat loss, electrothermal calefactive rate is slow, hair
The thermal efficiency is low, meanwhile, it is influenced by intermediate support, the shape of heating tube is limited, and adaptation is poor, and complicated, is produced into
This height.
Invention content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of reasonable design, hair
The thermal efficiency is high, electrothermal tube easy for installation.
Technical problem to be solved in the utility model realizes that the utility model is by technical solution below
The both ends of a kind of electrothermal tube, including outer tube, including outer tube, outer tube are equipped with insulated end cover, and insulated end cover is equipped with power supply lead wire,
The fixed-conductive film to connect with power supply lead wire is equipped in insulated end cover, it is characterised in that：Two fixation of connection is equipped in outer tube to lead
The carbon fiber heating element of electric piece, the carbon fiber heating element are equipped with the carbon fiber heating silk being arranged in the shape of a spiral, carbon fiber
The surface for tieing up heater strip is equipped with forming-coating, and forming-coating is equipped with several heat emission holes.
What technical problem to be solved in the utility model can also be realized by technical solution below, in the carbon
The both ends of fiber-heated silk are equipped with movable conducting strip, and the slot of inserting fixed-conductive film is equipped in active conductive on piece.
What technical problem to be solved in the utility model can also be realized by technical solution below, described solid
Determine conductive sheet and is equipped with the wedge block coordinated with movable conducting strip swelling.
What technical problem to be solved in the utility model can also be realized by technical solution below, the wedge shape
Block is elastomer block.
What technical problem to be solved in the utility model can also be realized by technical solution below, the carbon fiber
The winding spacing for tieing up heater strip is 2-6mm.
What technical problem to be solved in the utility model can also be realized by technical solution below, described is outer
Pipe is transparent pipe.
What technical problem to be solved in the utility model can also be realized by technical solution below, described is outer
Pipe is U-tube, straight tube or ring pipe.
What technical problem to be solved in the utility model can also be realized by technical solution below, the carbon fiber
Tie up a diameter of 1-3mm of heater strip.
What technical problem to be solved in the utility model can also be realized by technical solution below, close to insulation
Heat-barrier material is equipped in the outer tube of end cap.
Compared with prior art, the utility model passes through sizing using the carbon fiber heating silk being coiled to form in the shape of a spiral
Coating carries out shaping processing so that there is carbon fiber heating silk itself good elasticity and fixed effect to be carried by setting heat emission hole
High thermal conduction effect not only greatly improved electrothermal calefactive rate, also extend the service life of carbon fiber heating silk；By setting activity
Conductive sheet and slot install carbon fiber heating silk by way of grafting, and installation is rapid, and reasonable design is simple in structure, installation
Convenient, heating efficiency is high, and production cost is low.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the grafting schematic diagram of fixed-conductive film and movable conducting strip.
Specific implementation mode
Referring to the drawings, the specific technical solution for further describing the utility model, in order to those skilled in the art
Member is further understood that the utility model, without constituting the limitation to its right.
Referring to Figures 1 and 2, a kind of electrothermal tube, including outer tube 1 are equipped with insulated end cover 2, insulated end cover at the both ends of outer tube 1
2 are equipped with power supply lead wire 4, are equipped with the fixed-conductive film 3 to connect with power supply lead wire 4 in insulated end cover 2, the company of being equipped in outer tube 1
The carbon fiber heating element 7 of two fixed-conductive films 3 is connect, the carbon fiber heating element 7 is equipped with the carbon fiber being arranged in the shape of a spiral
Heater strip 7 is tieed up, the surface of carbon fiber heating silk is equipped with forming-coating, and forming-coating is equipped with several heat emission holes, and heat emission hole is along carbon
The circumferential direction of fiber-heated silk, the axis direction of outer tube are uniformly arranged, and the both ends of carbon fiber heating silk 7 are equipped with movable conducting strip 6,
Movable conducting strip 6 is equipped with the slot of inserting fixed-conductive film 3；It is equipped on the fixed-conductive film 3 swollen with movable conducting strip 6
The wedge block 5 of tight fit, the wedge block 5 are high temperature resistant elastomer block, and guarantee fixed-conductive film 3 is steady with movable conducting strip grafting
It is qualitative；
This reality is novel using the carbon fiber heating silk 7 being coiled to form in the shape of a spiral so that carbon fiber heating silk 7 has itself
Good elasticity and fixed effect, not only greatly improved electrothermal calefactive rate, also extend service life, the novel hair of this reality
The service life of heat pipe is the several times of existing heat-generating pipe, can be reached 10,000 hours or more, due to the novel carbon fiber heating silk 7 of this reality
Foreign object support is not needed so that heating tube can be designed to that U-shaped, annular, linear etc. are variously-shaped, not interfere with its heat dissipation also
Effect, fever are concentrated, and the thermal efficiency greatly improves.
The winding spacing of the carbon fiber heating silk 7 is 2-6mm, ensures that good heat dissipation effect, the outer tube 1 are
Bright pipe, the outer tube 1 are U-tube, straight tube or ring pipe, and a diameter of 1-3mm of the carbon fiber heating silk 7 ensures good
Heating effect, heat-barrier material 8 is equipped in the outer tube 1 of insulated end cover 2, avoids scattering and disappearing for heat.
Claims (6)
1. the both ends of a kind of electrothermal tube, including outer tube, outer tube are equipped with insulated end cover, insulated end cover is equipped with power supply lead wire, exhausted
The fixed-conductive film to connect with power supply lead wire is equipped in acies lid, it is characterised in that：It is equipped with connection two in outer tube and fixes conduction
The carbon fiber heating element of piece, the carbon fiber heating element are equipped with the carbon fiber heating silk being arranged in the shape of a spiral, carbon fiber
The surface of heater strip is equipped with forming-coating, and forming-coating is equipped with several heat emission holes；
It is equipped with movable conducting strip at the both ends of the carbon fiber heating silk, inserting fixed-conductive film is equipped in active conductive on piece
Slot；
The wedge block coordinated with movable conducting strip swelling is equipped on the fixed-conductive film；The wedge block is elastomer block.
2. electrothermal tube according to claim 1, it is characterised in that：The winding spacing of the carbon fiber heating silk is 2-6mm.
3. electrothermal tube according to claim 1, it is characterised in that：The outer tube is transparent pipe.
4. electrothermal tube according to claim 1, it is characterised in that：The outer tube is U-tube, straight tube or ring pipe.
5. electrothermal tube according to claim 1, it is characterised in that：A diameter of 1-3mm of the carbon fiber heating silk.
6. electrothermal tube according to claim 1, it is characterised in that：Heat-barrier material is equipped in the outer tube of insulated end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425443.0U CN207835838U (en) | 2017-10-31 | 2017-10-31 | A kind of electrothermal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425443.0U CN207835838U (en) | 2017-10-31 | 2017-10-31 | A kind of electrothermal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835838U true CN207835838U (en) | 2018-09-07 |
Family
ID=63385348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425443.0U Active CN207835838U (en) | 2017-10-31 | 2017-10-31 | A kind of electrothermal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207835838U (en) |
-
2017
- 2017-10-31 CN CN201721425443.0U patent/CN207835838U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207835838U (en) | A kind of electrothermal tube | |
| CN107227400A (en) | Monofilament single control steel bead wire production line is tempered heater | |
| CN202709440U (en) | Hot air generating device for heating carbon fiber | |
| CN211128253U (en) | Heating pipe with graphene coating | |
| CN204959329U (en) | Hot melt line heating device | |
| CN202796866U (en) | Infrared heating lamp | |
| CN106610050A (en) | Electrical heating water warmer using electrical heated tube with non-metal housing | |
| CN201533417U (en) | Carbon fiber quartz heating tube | |
| CN204668032U (en) | A kind of high-cooling property silica gel cross waves fiber sleeve | |
| CN201926296U (en) | Submerged tube type electrical heating holding furnace | |
| CN204180308U (en) | The finned electric heating tube of novel high-efficiency and energy-saving | |
| CN203132905U (en) | Rapid fused salt heating and melting device | |
| CN206413210U (en) | A kind of carbon fiber heating tube | |
| CN201766730U (en) | Single-end outgoing-line carbon fiber electro-thermal tube | |
| CN209655354U (en) | A kind of novel self-cooling applied to industrial burner but electrode | |
| CN202153787U (en) | Radiation heater | |
| CN206319082U (en) | It is a kind of effectively to prevent the heating module of burner hearth cold spot | |
| KR20110121843A (en) | Infrared heater using heating line of carbon fiber | |
| CN201740688U (en) | Special cracking electric furnace for ultraciolet fluorescence sulfur detector | |
| CN209857649U (en) | High-temperature cracking conversion device for mercury ions in sample gas | |
| CN207744170U (en) | A kind of tubular type the heating unit of electrothermal film | |
| CN107087318B (en) | Automatic temperature control electric heating cable for tank body | |
| CN204534778U (en) | For the heat-generating units of electric heater | |
| CN204858892U (en) | High pressure three -phase wire winding type three -phase asynchronous motor collecting ring structure | |
| CN208190954U (en) | Explosion-proof dual control both-end mariages halogen heating pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |