CN209234080U - A kind of finned electric heating tube - Google Patents
A kind of finned electric heating tube Download PDFInfo
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- CN209234080U CN209234080U CN201821394866.5U CN201821394866U CN209234080U CN 209234080 U CN209234080 U CN 209234080U CN 201821394866 U CN201821394866 U CN 201821394866U CN 209234080 U CN209234080 U CN 209234080U
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- heat conduction
- shell
- conduction shell
- electric heating
- ring
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Abstract
The utility model discloses a kind of finned electric heating tubes, including heat conduction shell, the top of the heat conduction shell inner wall is fixed with fixed block, connecting column is respectively and fixedly provided in two installation vertical cores of fixed block upper surface, the lower end of two connecting columns is fixedly connected with the electric heating wire both ends of U-shaped respectively, the clamping of the U-shaped clamping groove of electric heating wire and U-board lateral surface, heat conductive insulating magnesium powder is filled in heat conduction shell, the upper surface of fixed block is fixed with damp-eliminating apparatus, the lateral surface of heat conduction shell is equidistantly equipped with radiator along the vertical direction, the upper end of heat conduction shell is equipped with circular upper cover, the lower surface of circular upper cover is fixed with connection ring, the diameter that heat conduction ring inner wall is clamped after clamping heat conduction ring is heated becomes larger, thermally conductive ring set is clamped on heat conduction shell, after being clamped heat conduction ring cooling, it is clamped heat conduction ring and heat conduction shell interference fit, radiating fin and Heat conduction shell is connected firmly, is easy for installation, and radiating fin is not easily to fall off.
Description
Technical field
The utility model relates to electric heating tube technical field, specially a kind of finned electric heating tube.
Background technique
Electric heating tube is that electric heating alloy wire is equipped in pipe using metal tube as shell, is had in its gap padding and compacting good
The magnesium oxide sand of good insulation heat-conducting property, nozzle both ends silica gel or ceramic seal.Stainless steel electric heating tube is specially by electric energy
It is converted into the electric elements of thermal energy.The radiating fin of electrothermal tube is installed inconvenient in existing technology, and radiating fin passes through point solid welding
It is scheduled on electric heating tube tube body, radiating fin is easy to fall off.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of finned electric heating tube, card
The diameter for connecing clamping heat conduction ring inner wall after heat conduction ring is heated becomes larger, and is clamped thermally conductive ring set on heat conduction shell, and clamping heat conduction ring is cold
But after, it is clamped heat conduction ring and heat conduction shell interference fit, radiating fin and heat conduction shell are connected firmly, are easy for installation, radiating fin
Piece is not easily to fall off, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of finned electric heating tube, including thermally conductive
Shell, the top of the heat conduction shell inner wall are fixed with fixed block, are respectively and fixedly provided in two installation vertical cores of fixed block upper surface
Connecting column, the lower end of two connecting columns are fixedly connected with the electric heating wire both ends of U-shaped respectively, electric heating wire and U-board lateral surface
The clamping of U-shaped clamping groove, heat conductive insulating magnesium powder is filled in heat conduction shell, the upper surface of fixed block is fixed with damp-eliminating apparatus.
The lateral surface of heat conduction shell is equidistantly equipped with radiator along the vertical direction, and the upper end of heat conduction shell is equipped with circle
Upper cover, the lower surface of circular upper cover are fixed with connection ring, and the lateral surface of connection ring is connected with the threaded upper ends of heat conduction shell inner wall,
Line rubber ring, the left and right ends of heat conduction shell lateral surface upper end were bonded in the mounting hole in circular upper cover upper surface middle position
It is respectively and fixedly provided with clip-connecting rod, the clamping groove clamping on clip-connecting rod and flotation gear.
As a kind of optimal technical scheme of the utility model, the two sides of the U-board inner wall and the both ends of connection transverse slat
It is fixedly connected, the front and back sides for connecting transverse slat are respectively and fixedly provided with fixed spreader, one end far from connection transverse slat of fixed spreader and thermally conductive
The inner wall of shell is slidably connected.
As a kind of optimal technical scheme of the utility model, the radiator includes clamping heat conduction ring, is clamped thermally conductive
The inner wall of ring and the side interference fit of heat conduction shell, the lateral surface for being clamped heat conduction ring are fixedly connected with the inner wall of radiating fin,
The inner wall of clamping heat conduction ring is fixed with clamping block, the slip draw-in groove clamping that clamping block and heat conduction shell lateral surface are vertically arranged.
As a kind of optimal technical scheme of the utility model, the flotation gear includes hollow box body, in hollow box body
Control valve is installed on the air inlet on surface, check valve, the side of hollow box body are installed on the gas outlet of hollow box body upper surface
Face is equipped with clamping groove.
As a kind of optimal technical scheme of the utility model, the damp-eliminating apparatus includes placing shell, and it is solid to place shell
It is scheduled on the upper surface of fixed block, the upper surface open setting of shell is placed, places and be equipped with asbestos gauge silica gel desiccant package in shell.
Compared with prior art, the utility model has the beneficial effects that this finned electric heating tube, clamping heat conduction ring is heated
The diameter for being clamped heat conduction ring inner wall afterwards becomes larger, and is clamped thermally conductive ring set on heat conduction shell, after clamping heat conduction ring is cooling, is clamped thermally conductive
Ring and heat conduction shell interference fit, radiating fin and heat conduction shell are connected firmly, are easy for installation, and radiating fin is not easily to fall off.
Asbestos gauge silica gel desiccant package in damp-eliminating apparatus makes the upper end of connecting column be located at dry environment, prevents connecting column
Upper end oxidation, guarantees the electric conductivity of connecting column；Fixed spreader, connection transverse slat and U-board make electric heating wire fixation.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model electric heating wire and damp-eliminating apparatus structural schematic diagram；
Fig. 3 is the utility model construction for heat radiating device schematic diagram.
In figure: line rubber ring, 3 connection rings, 4 flotation gears, 41 control valves, 42 hollow box bodies, 43 lists are crossed in 1 circular upper cover, 2
To valve, 5 clip-connecting rods, 6 heat conduction shells, 7 radiators, 71 clamping blocks, 72 clamping heat conduction rings, 73 radiating fins, 8 electric heating wires,
9 damp-eliminating apparatus, 91 place shells, 92 asbestos gauge silica gel desiccant packages, 10 fixed blocks, 11 connecting columns, 12 fixed spreaders, 13U shape plate,
14 connection transverse slats.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of finned electric heating tube, including thermally conductive shell
Body 6, the top of 6 inner wall of heat conduction shell are fixed with fixed block 10, are respectively and fixedly provided in two installation vertical cores of 10 upper surface of fixed block
Connecting column 11, the lower end of two connecting columns 11 are fixedly connected with 8 both ends of the electric heating wire of U-shaped respectively, electric heating wire 8 and U-board
The U-shaped clamping groove of 13 lateral surfaces is clamped, and the two sides of 13 inner wall of U shape plate are fixedly connected with the both ends of connection transverse slat 14, connects transverse slat
14 front and back sides are respectively and fixedly provided with fixed spreader 12, and fixed spreader 12 is interior far from the one end and heat conduction shell 6 for connecting transverse slat 14
Wall is slidably connected, and fixed spreader 12, connection transverse slat 14 and U-board 13 make 8 fixation of electric heating wire, fills out in heat conduction shell 6
Filled with heat conductive insulating magnesium powder, the upper surface of fixed block 10 is fixed with damp-eliminating apparatus 9, and damp-eliminating apparatus 9 includes placing shell 91, places
Shell 91 is fixed on the upper surface of fixed block 10, places the upper surface open setting of shell 91, places and be equipped with asbestos in shell 91
Net silica gel desiccant package 92, the asbestos gauge silica gel desiccant package 92 in damp-eliminating apparatus 9 make the upper end of connecting column 11 be located at dry environment,
It prevents the upper end of connecting column 11 from aoxidizing, guarantees the electric conductivity of connecting column 11.
The lateral surface of heat conduction shell 6 is equidistantly equipped with radiator 7 along the vertical direction, and radiator 7 includes that clamping is led
Hot ring 72 is clamped the inner wall of heat conduction ring 72 and the side interference fit of heat conduction shell 6, is clamped lateral surface and the heat dissipation of heat conduction ring 72
The inner wall of fin 73 is fixedly connected, and the inner wall of clamping heat conduction ring 72 is fixed with clamping block 71,6 outside of clamping block 71 and heat conduction shell
The slip draw-in groove clamping that face is vertically arranged, the diameter that 72 inner wall of heat conduction ring is clamped after clamping heat conduction ring 72 is heated become larger, and clamping is led
72 sets of hot ring is on heat conduction shell 6, after clamping heat conduction ring 72 is cooling, is clamped heat conduction ring 72 and heat conduction shell 6 is interference fitted, heat dissipation
Fin 73 and heat conduction shell 6 are connected firmly, are easy for installation, and radiating fin 73 is not easily to fall off；6 outside of clamping block 71 and heat conduction shell
The slip draw-in groove clamping that face is vertically arranged, when a clamping heat conduction ring 72 is unexpected to be loosened, radiating fin 73 can not be around thermally conductive
Shell 6 rotates.
The upper end of heat conduction shell 6 is equipped with circular upper cover 1, and the lower surface of circular upper cover 1 is fixed with connection ring 3, connection ring 3
Lateral surface is connected with the threaded upper ends of 6 inner wall of heat conduction shell, is bonded in the mounting hole in 1 upper surface middle position of circular upper cover
Line rubber ring 2, the left and right ends of 6 lateral surface upper end of heat conduction shell are respectively and fixedly provided with clip-connecting rod 5, on clip-connecting rod 5 and flotation gear 4
Clamping groove clamping.
Flotation gear 4 includes hollow box body 42, is equipped with control valve 41 on the air inlet of 42 upper surface of hollow box body, hollow
Check valve 43 is installed, the side of hollow box body 42 is equipped with clamping groove, in hollow box body 42 on the gas outlet of 42 upper surface of cabinet
The air pressure of the air heats in portion, 42 inner air of hollow box body increases, and 42 inner air of hollow box body is discharged by check valve 43；When
Hot-air in hollow box body 42 is cooling, and the air pressure of 42 inner air of hollow box body reduces, and user opens control valve 41, empty
The air pressure of heart cabinet 42 restores normal.
When in use: clamping heat conduction ring 72 and radiating fin 73 are heated and expand, and are clamped and lead after clamping heat conduction ring 72 is heated
The diameter of hot 72 inner wall of ring becomes larger, and is clamped 72 sets of heat conduction ring on heat conduction shell 6, after clamping heat conduction ring 72 is cooling, is clamped thermally conductive
Ring 72 and heat conduction shell 6 are interference fitted；Outer lead passed through the inner hole of line rubber ring 2, and two conducting wires of outer lead point
It is not connect with the upper end of two connecting columns 11.
User by this hollow box body 42 clamping groove and clip-connecting rod 5 be clamped, user places this finned electric heating tube
Into water to be heated, hollow box body 42 makes the upper end of heat conduction shell 6 be located at liquid level or more, 8 energization heat production of electric heating wire, electricity
The heat that heater strip 8 generates passes to external hot water to be added by heat conductive insulating magnesium powder, heat conduction shell 6 and radiator 7.
The utility model, the diameter that 72 inner wall of heat conduction ring is clamped after clamping heat conduction ring 72 is heated become larger, and are clamped heat conduction ring 72
It covers on heat conduction shell 6, after clamping heat conduction ring 72 is cooling, is clamped heat conduction ring 72 and heat conduction shell 6 is interference fitted, radiating fin 73
It is connected firmly with heat conduction shell 6, is easy for installation, radiating fin 73 is not easily to fall off.
Asbestos gauge silica gel desiccant package 92 in damp-eliminating apparatus 9 makes the upper end of connecting column 11 be located at dry environment, the company of preventing
The upper end oxidation for connecing column 11, guarantees the electric conductivity of connecting column 11；Fixed spreader 12, connection transverse slat 14 and U-board 13 add electricity
8 fixation of heated filament.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of finned electric heating tube, including heat conduction shell (6), it is characterised in that: the top of heat conduction shell (6) inner wall
It is fixed with fixed block (10), is respectively and fixedly provided with connecting column (11) in two installation vertical cores of fixed block (10) upper surface, two connections
The lower end of column (11) is fixedly connected with the electric heating wire of U-shaped (8) both ends respectively, electric heating wire (8) and U-board (13) lateral surface
The clamping of U-shaped clamping groove, heat conduction shell (6) is interior to be filled with heat conductive insulating magnesium powder, and the upper surface of fixed block (10) is fixed with dehumidifying dress
Set (9)；
The lateral surface of heat conduction shell (6) is equidistantly equipped with radiator (7) along the vertical direction, and the upper end of heat conduction shell (6) is set
Have circular upper cover (1), the lower surface of circular upper cover (1) is fixed with connection ring (3), the lateral surface and heat conduction shell of connection ring (3)
(6) threaded upper ends of inner wall connect, and are bonded with line rubber ring (2) in the mounting hole in circular upper cover (1) upper surface middle position,
The left and right ends of heat conduction shell (6) lateral surface upper end are respectively and fixedly provided with clip-connecting rod (5), the card on clip-connecting rod (5) and flotation gear (4)
Access slot clamping.
2. a kind of finned electric heating tube according to claim 1, it is characterised in that: the two of U-board (13) inner wall
Side is fixedly connected with the both ends of connection transverse slat (14), and the front and back sides of connection transverse slat (14) are respectively and fixedly provided with fixed spreader (12), Gu
The inner wall for determining spreader (12) one end and heat conduction shell (6) far from connection transverse slat (14) is slidably connected.
3. a kind of finned electric heating tube according to claim 1, it is characterised in that: the radiator (7) includes card
It connects heat conduction ring (72), is clamped the inner wall of heat conduction ring (72) and the side interference fit of heat conduction shell (6), clamping heat conduction ring (72)
Lateral surface is fixedly connected with the inner wall of radiating fin (73), and the inner wall of clamping heat conduction ring (72) is fixed with clamping block (71), is clamped
The slip draw-in groove clamping that block (71) and heat conduction shell (6) lateral surface are vertically arranged.
4. a kind of finned electric heating tube according to claim 1, it is characterised in that: the flotation gear (4) includes sky
Heart cabinet (42) is equipped with control valve (41) on the air inlet of hollow box body (42) upper surface, hollow box body (42) upper surface
It is equipped on gas outlet check valve (43), the side of hollow box body (42) is equipped with clamping groove.
5. a kind of finned electric heating tube according to claim 1, it is characterised in that: the damp-eliminating apparatus (9) includes putting
It sets shell (91), places the upper surface that shell (91) are fixed on fixed block (10), place the upper surface open setting of shell (91),
It places and is equipped with asbestos gauge silica gel desiccant package (92) in shell (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394866.5U CN209234080U (en) | 2018-08-28 | 2018-08-28 | A kind of finned electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394866.5U CN209234080U (en) | 2018-08-28 | 2018-08-28 | A kind of finned electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234080U true CN209234080U (en) | 2019-08-09 |
Family
ID=67498142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821394866.5U Active CN209234080U (en) | 2018-08-28 | 2018-08-28 | A kind of finned electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209234080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790705A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine with drying function and cleaning method |
-
2018
- 2018-08-28 CN CN201821394866.5U patent/CN209234080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790705A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Cleaning machine with drying function and cleaning method |
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