CN209731595U - Carbon fiber electric heater unit and electrically heated boiler - Google Patents
Carbon fiber electric heater unit and electrically heated boiler Download PDFInfo
- Publication number
- CN209731595U CN209731595U CN201920206692.3U CN201920206692U CN209731595U CN 209731595 U CN209731595 U CN 209731595U CN 201920206692 U CN201920206692 U CN 201920206692U CN 209731595 U CN209731595 U CN 209731595U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- support frame
- electric heater
- heater unit
- heating wire
- 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.)
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 75
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 75
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 210000003205 muscle Anatomy 0.000 claims abstract description 22
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005485 electric heating Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002305 electric material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
The utility model relates to a kind of carbon fiber electric heater unit and electrically heated boilers, including support frame and carbon fiber heating wire；The support frame generally cylinder structure, support frame outside are equipped with the muscle body that several groups are axially distributed, constitute heat dissipation channel between muscle body；The carbon fiber heating wire section is flat structure and the spiral structure in the external side of muscle for being wrapped in support frame, is equipped with one group or two groups and more than two and simultaneously column distribution carbon fibre tow inside carbon fiber heating wire；The structure design of the utility model is reasonable, and the high-power heating effect of carbon fiber may be implemented, improve the Energy Efficiency Ratio of heating efficiency and boiler, reduce operation cost.
Description
Technical field
The utility model relates to electric-heating technology field more particularly to a kind of carbon fiber electricallies used for high-power heating
Heating device and electrically heated boiler.
Background technique
Currently, the boiler of electric heater unit and application electric heater unit, based on metal tube, thermo electric material mostly uses nickel
Evanohm, molybdenum filament, copper wire, tungsten wire etc., due to itself inherent characteristic of these thermo electric materials, there is many in use
Deficiency, the electric heating element as made of general nichrome material, molybdenum filament, copper wire, tungsten wire material, the easy oxygen in surface during electric heating
Change, thereby results in hot-spot and be blown, service life is short；Simultaneously during electric heating with the presence of visible light, therefore thermal effect
Rate is low.
Summary of the invention
In order to solve deficiency in the prior art, the utility model provides a kind of carbon fiber electric heater unit and electric heating pot
Furnace.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of carbon fiber electric heater unit, it is characterised in that: including support frame and carbon fiber heating wire；
The support frame generally cylinder structure, support frame outside are equipped with the muscle body that several groups are axially distributed,
Heat dissipation channel is constituted between muscle body；
The carbon fiber heating wire section is flat structure and the spiral knot in the external side of muscle for being wrapped in support frame
Structure, carbon fiber heating wire inside are equipped with one group or two groups and more than two and simultaneously column distribution carbon fibre tow.
The support frame outer wall is equipped with through-hole, and through-hole is arranged in the heat dissipation channel.
The external side end of muscle is equipped with supporting rib, constitutes the ring structure being discontinuously distributed between supporting rib, outside supporting rib
Side surface is used to support the carbon fiber heating wire.
The muscle body or/and brace rod surface are additionally provided with several radiating ribs, and radiating ribs are located in the heat dissipation channel.
The support frame is equipped at least two groups, is coaxially distributed between support frame, the support frame being relatively large in diameter covers
It is arranged on the outside of the lesser support frame of diameter and is equipped with water stream channel between the two.
Through-hole between the support frame is interspersed.
The end seat for fixing the support frame is further comprised, end seat is arranged on the outside of support frame one or both ends,
The end seat includes end plate and the socket joint tube socket that end plate side is arranged in, and the socket joint tube socket and the support frame one are a pair of
It should be arranged, socket joint tube socket is inserted into inside the support frame and is connected and fixed with support frame.
The socket joint tube socket side wall uses hollow out skeleton structure.
The metallic framework uses metal tube.
The carbon fiber heating thread end is additionally provided with the limited block of one Yu its integral structure, and limited block is arranged in support frame
Inside is used for the fixation of carbon fiber heating thread end.
The carbon fiber heating wire material uses silica gel or polytetrafluoroethylene (PTFE).
A kind of electrically heated boiler comprising the carbon fiber electric heater unit of above structure.
The beneficial effects of the utility model are: it is reasonable in design, the high-power heating effect of carbon fiber may be implemented, mention
The high Energy Efficiency Ratio of heating efficiency and boiler, reduces operation cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic view of the front view of embodiment one (end seat).
Fig. 2 is the schematic view of the front view of embodiment one (end seat discrete state).
Fig. 3 is the present invention looks up structural representation of embodiment one.
Fig. 4 is the partial enlargement structural representation of " A " in Fig. 3.
Fig. 5 is the schematic view of the front view of one support frame of embodiment
Fig. 6 is the present invention looks up structural representation of one support frame of embodiment.
Fig. 7 is the structural schematic diagram of one carbon fiber heating wire of embodiment.
Fig. 8 is the schematic view of the front view of embodiment one (two end seats).
Fig. 9 is the present invention looks up structural representation of embodiment two.
Figure 10 is the partial enlargement structural representation of " B " in Fig. 9.
Figure 11 is the present invention looks up structural representation of embodiment three.
Figure 12 is the main view the schematic diagram of the section structure of embodiment three.
In figure: 1 end plate, 2 carbon fiber heating wires, 3 support frames, 4 socket joint tube sockets, 5 limited blocks, 6 muscle bodies, 7 supporting ribs, 8
Radiating ribs, 9 carbon fibre tows, 10 through-holes, 11 heat dissipation channels.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Embodiment one
According to Fig. 1 to Fig. 8: the present embodiment provides a kind of carbon fiber electric heater unit and electrically heated boilers, including end
Seat, support frame 3 and carbon fiber heating wire 2, in which:
The support frame 3 generally cylindrical tube structure, 3 material of support frame are stainless steel and pultrusion, branch
The muscle body 6 that several groups are axially distributed is equipped on the outside of support bone frame 3, the spacing between muscle body 6, which is arranged to constitute between identical and muscle body 6, to be dissipated
The passage of heat 11 is used for the circulation of water inside heat dissipation channel 11, and 6 outboard end of muscle body is equipped with supporting rib 7, supporting rib 7 and muscle
6 vertical distribution of body and T-type structure is constituted between the two, constitute the ring structure being discontinuously distributed between supporting rib 7, outside supporting rib 7
Side surface is used to support the carbon fiber heating wire 2；Supporting rib 7 increases the contact area with carbon fiber heating wire 2, ensures carbon fiber
The winding effect of heater wire 2 is tieed up, 3 outer wall of support frame is equipped with through-hole 10, and through-hole 10 is arranged in the heat dissipation channel 11,
Use that the setting of through-hole 10 is used to support on the inside of skeleton 3 and the water phase in outside mutually circulates；
2 section of carbon fiber heating wire is flat structure and is wrapped in 7 outside of supporting rib of support frame 3 into spiral
Shape structure is equipped between carbon fiber heating wire 2 for the logical gap used of water flow, is equipped with five groups simultaneously inside carbon fiber heating wire 2
The carbon fibre tow 9 of column distribution, carbon fibre tow 9 can be used in the common heating in 2 inside of carbon fiber heating wire, carbon fibre tow
9 setting quantity is designed according to electrical heating power；Wherein the carbon fiber heating wire 2 in the present embodiment is one group, is being reached
Under the premise of same technique effect, carbon fiber heating wire 2 can also be equipped with two groups or more, and put down between carbon fiber heating wire 2
Row setting is spirally wound on 3 outside of support frame；
Further, 2 end of carbon fiber heating wire is additionally provided with the limited block 5 of one Yu its integral structure, and carbon fiber adds
Hot line 2 itself uses silica gel or polytetrafluoroethylene (PTFE), and limited block 5 pass through mold injection molding, limit in 2 end of carbon fiber heating wire
The fixation that 2 end of carbon fiber heating wire is used for inside support frame 3 is arranged in position block 5, and the setting of limited block 5 is slightly larger than support rib
The through-hole 10 of frame 3 is arranged, when carbon fiber heating wire 2 is wound, carbon fiber heating wire 2 is outside in the through-hole 10 of support frame 3
It spreads out of and helicoidal structure is wound, so that the limited block 5 of 2 end of carbon fiber heating wire is located at the limit of 3 Inner Constitution of support frame
Effect, 2 end of carbon fiber heating wire are fixed, while in order to ensure the whole fixed effect of carbon fiber heating wire 2, carbon fiber
Dotted fixed form can be used in the middle part of heater wire 2, be adhesively fixed a bit at interval of one end distance by thermally conductive colloid, until carbon
Fiber-heated line 2 is completely wound around end；
The end seat is arranged on the outside of 3 one or both ends of support frame, and the setting of end seat is according to the installation side of support frame 3
Formula determines, when support frame 3 is transversely mounted, needs that end seat is arranged at its both ends, is used to support the fixation at 3 both ends of skeleton, when
When support frame 3 is vertically installed, need in its arbitrary setting end seat, for the fixation of end seat bottom end, under certain specific condition
It can be assembled otherwise, as long as ensureing that the fixed effect of support frame 3 is firm；
The end seat includes end plate 1 and the socket joint tube socket 4 that 1 side of end plate is arranged in, and 1 edge of end plate is equipped with screw hole, is used
Fixed use is installed in it, 1 middle part of end plate is arranged in socket joint tube socket 4, and the socket joint tube socket 4 is corresponded with the support frame 3
Setting, socket joint tube socket 4 is inserted into 3 inside of support frame and is connected by screw to fixation with support frame 3, so that support rib
3 end of frame can carry out installation fixation by end plate 1；
Further, 4 side wall of socket joint tube socket uses hollow out skeleton structure, so that socket joint tube socket 4 is support frame 3
During being connected and fixed, it is possible to reduce a through-hole 10 blocks, and ensures the circulation effect of water；
When above-mentioned carbon fiber electric heater unit is mounted in boiler by end seat, the water inside the furnace chamber of boiler can be located at branch
Inside support bone frame 3, in 2 outside of carbon fiber heating wire and heat dissipation channel 11, when carbon fiber heating wire 2 is in the state of heating power
Under, heat can directly be exchanged heat with the water inside furnace chamber in 2 inside of carbon fiber heating wire and outside, while partial heat can also
It is transferred to support frame 3 itself, support frame 3 is radiated by own face and the water inside furnace chamber, structure design, can
With the rapid cooling effect for large power carbon fiber, so that carbon fiber electric heater unit can be applied to boiler product.
Embodiment two
According to Fig. 9,10: the present embodiment provides a kind of carbon fiber electric heater unit and electrically heated boiler, including end seat,
Support frame 3 and carbon fiber heating wire 2, are with the difference of embodiment one:
The support frame 3 is equipped with two groups, is coaxially distributed between support frame 3,3 sets of the support frame being relatively large in diameter is straight
It is arranged on the outside of the lesser support frame 3 of diameter and is equipped with water stream channel between the two, is equipped with carbon fiber heating on the outside of support frame 3
Line 2, the socket joint tube socket 4 of the end seat is equipped with two groups corresponding with the support frame 3, and socket joint tube socket 4 is a pair of with one respectively
3 grafting of support frame and fixation answered.
Further, the through-hole 10 between the support frame 3 is interspersed, i.e. the opening of through-hole 10 is in staggered distribution, and makes
The water in the furnace chamber of boiler is obtained when by carbon fiber electric heater unit, can be flowed in the irregular channel between through-hole 10,
Make staggeredly to blend between water flow, has ensured the uniformity of heating effect, improved heating efficiency；
The frame mode makes full use of itself sky in the case where not increasing carbon fiber electric heater unit overall volume
Between increase carbon fiber electric heater unit heating power, allow the selection of carbon fiber electric heater unit power in support frame
3 and the quantity setting of carbon fiber heating wire 2, the winding density of carbon fiber heating wire 2, the setting of the quantity of carbon fibre tow 9 etc. are more
Aspect carries out selection design, keeps its power designs more accurate, ensured with the matching of the furnace chamber water capacity of boiler, improve
Electrical heating efficiency.
Embodiment three
According to Figure 11,12: the present embodiment provides a kind of carbon fiber electric heater unit and electrically heated boilers, including end
Seat, support frame 3 and carbon fiber heating wire 2, are with the difference of embodiment one:
6 both side surface of muscle body is additionally provided with multiple groups radiating ribs 8, and radiating ribs 8 are arranged perpendicular to 6 side of muscle body constitutes " non-"
Character form structure, radiating ribs 8 are located in the heat dissipation channel 11, the heat exchange by radiating ribs 8 designed for increasing support frame 3
Efficiency, the heat absorbed quickly exchange heat with the water in the furnace chamber of boiler, improve heat exchanger effectiveness.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
Purpose technical solution, belong within the protection scope of the utility model.
Claims (10)
1. a kind of carbon fiber electric heater unit, it is characterised in that: including support frame and carbon fiber heating wire；
The support frame generally cylinder structure, support frame outside are equipped with the muscle body that several groups are axially distributed, muscle body
Between constitute heat dissipation channel；
The carbon fiber heating wire section is flat structure and the spiral structure in the external side of muscle for being wrapped in support frame, carbon
One group or two groups and more than two and simultaneously column distribution carbon fibre tow are equipped with inside fiber-heated line.
2. carbon fiber electric heater unit according to claim 1, it is characterised in that: the support frame outer wall is equipped with logical
Hole, and through-hole is arranged in the heat dissipation channel.
3. carbon fiber electric heater unit according to claim 1, it is characterised in that: the external side end of muscle is equipped with support
Muscle constitutes the ring structure being discontinuously distributed between supporting rib, and supporting rib outer surface is used to support the carbon fiber heating wire.
4. carbon fiber electric heater unit according to claim 1, it is characterised in that: the muscle body or/and brace rod surface
Several radiating ribs are additionally provided with, radiating ribs are located in the heat dissipation channel.
5. carbon fiber electric heater unit according to claim 1, it is characterised in that: the support frame is equipped at least two
Group is coaxially distributed between support frame, and the support frame being relatively large in diameter covers the setting and two on the outside of the lesser support frame of diameter
Water stream channel is equipped between person.
6. carbon fiber electric heater unit according to claim 1, it is characterised in that: the through-hole between the support frame is handed over
Mistake distribution.
7. carbon fiber electric heater unit according to claim 1, it is characterised in that: further comprise for fixing the support
The end seat of skeleton, end seat are arranged on the outside of support frame one or both ends, and the end seat includes end plate and is arranged in end plate one
The socket joint tube socket of side, the socket joint tube socket are arranged in a one-to-one correspondence with the support frame, and socket joint tube socket is inserted into the support rib
It is connected and fixed inside frame and with support frame.
8. carbon fiber electric heater unit according to claim 7, it is characterised in that: the socket joint tube socket side wall uses hollow out
Skeleton structure.
9. carbon fiber electric heater unit according to claim 1, it is characterised in that: the carbon fiber heating thread end is also set
There are the limited block of one Yu its integral structure, the fixation that carbon fiber heating thread end is used for inside support frame is arranged in limited block.
10. a kind of electrically heated boiler, it is characterised in that: it includes carbon fiber electrical heating described in claim 1 to 9 any one
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206692.3U CN209731595U (en) | 2019-02-18 | 2019-02-18 | Carbon fiber electric heater unit and electrically heated boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206692.3U CN209731595U (en) | 2019-02-18 | 2019-02-18 | Carbon fiber electric heater unit and electrically heated boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731595U true CN209731595U (en) | 2019-12-03 |
Family
ID=68683136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920206692.3U Active CN209731595U (en) | 2019-02-18 | 2019-02-18 | Carbon fiber electric heater unit and electrically heated boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731595U (en) |
-
2019
- 2019-02-18 CN CN201920206692.3U patent/CN209731595U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200731 Address after: 253000 no.6596 Dongfanghong East Road, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Nuan Kang New Energy Technology Co.,Ltd. s Address before: 253000 Fangjiacun No. 96, Garden Town, Leling City, Dezhou City, Shandong Province Patentee before: Fang Wanwu |