CN108811198A - A kind of novel electric heating circle - Google Patents
A kind of novel electric heating circle Download PDFInfo
- Publication number
- CN108811198A CN108811198A CN201810758923.1A CN201810758923A CN108811198A CN 108811198 A CN108811198 A CN 108811198A CN 201810758923 A CN201810758923 A CN 201810758923A CN 108811198 A CN108811198 A CN 108811198A
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- CN
- China
- Prior art keywords
- hole
- shell
- inner casing
- fixed ring
- electric heating
- 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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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
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Abstract
The present invention relates to a kind of novel electric heating circles,Including shell,Inner casing,The shell includes two sections of semicircle shells,Semicircle shell side cooperation is equipped with connection sheet,It is flexibly connected by bolt between the connection sheet,The shell side is equipped with terminal box,The outer casing inner wall is equipped with several grooves,The inner casing outer wall is correspondingly provided with convex block,The shell is connected with inner casing by convex block and groove,Several insulating radiation columns are equipped in the inner casing,The heat dissipation column outer wall is wound with several sections of heating wire,It is connected by convex-concave slot between shell and inner casing,Convenient disassembly,Resistance wire sectional parallel is conducive to control calorific value and temperature,L-shaped through-hole is arranged in insulated column position between heating wire,On the one hand its heat dissipation area is increased,Be conducive to the heat at column core to transmit,On the other hand convenient for the dismounting of fixed ring between insulated column,Fixed ring can also conduct the thermal energy of a part while playing the role of further fixing position between insulated column,Improve heat transference efficiency.
Description
Technical field
The present invention relates to a kind of novel electric heating circles, belong to Electrothermal ring technical field.
Background technology
Heating collar also known as electric heating coil, fever circle.It is to make exothermic material with lectrothermal alloy wire, with mica soft board（Sometimes with pottery
Porcelain core）Make insulating materials, heating object can be made to keep certain Temperature Distribution on demand, it can be inside heating object directly
Heat, thus the thermal efficiency is high, heating rate is fast, and can realize that entirety is evenly heated or part adds according to the technological requirement of heating
Heat（It is heated including surface）, heating in vacuum easy to implement and control atmosphere heat.
In current heating collar manufacture and in use, heating wire, which is wound on insulated column, frequently can lead to many heats concentration biographies
It is handed in insulation cylinder, and insulated column is only limitted to surface as radiating surface, often temperature is very high but is difficult to effectively for column body
It utilizes, does not only result in heating collar that temperature distribution is non-uniform, also resulted in the loss of heat, capacity usage ratio is not high.
Invention content
The present invention proposes a kind of novel electric heating circle, during solving existing heating collar use, caused by insulated column
Heat is unevenly distributed, the low problem of capacity usage ratio, while existing heating collar inside and outside shell dismounts also inconvenient problem.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of novel electric heating circle of the present invention, including shell, inner casing, the shell include two sections of semicircle shells, the semicircle
The cooperation of shape shell side is equipped with connection sheet, is flexibly connected by bolt between the connection sheet, and the shell side is equipped with wiring
Box, the outer casing inner wall are equipped with several grooves, and the inner casing outer wall is correspondingly provided with convex block, the shell and inner casing by convex block with
Groove is connected, and several insulating radiation columns is equipped in the inner casing, the heat dissipation column outer wall is wound with several sections of heating wire, described
Heating wire is electrically connected terminal box, is located on the thermal column between adjacent heating wire equipped with through-hole, each in the through-hole
It is installed with one section of fixed ring, is flexibly connected by dismountable hinge between the adjacent fixed ring, the shell and inner casing both ends are equal
Equipped with annular seal plate, gap is equipped at the top of the sealing plate in the inner part, High temperature resistant rubber gasket can be set in the gap.
As a preferred technical solution of the present invention, the groove cross section shape is sector.
As a preferred technical solution of the present invention, the through-hole vertical sectional shape is L-shaped, includes the water positioned at bottom
Flat through-hole, the vertical through-hole with horizontal through hole perforation, fan-shaped cross section for the through-hole.
As a preferred technical solution of the present invention, the vertical through-hole total height is 18-20mm, the horizontal through hole
Height is vertical via height 1/3, and the fixed ring height is slightly less than horizontal through hole height.
As a preferred technical solution of the present invention, it is located in horizontal through hole when the fixed ring uses.
As a preferred technical solution of the present invention, the heating wire is connected in parallel terminal box.
The advantageous effect that is reached of the present invention is：It is connected by convex-concave slot between shell and inner casing, convenient disassembly, electricity
Resistance silk sectional parallel is conducive to control calorific value and temperature, and L-shaped through-hole is arranged in insulated column position between heating wire, on the one hand
Its heat dissipation area is increased, is conducive to the heat at column core and transmits, is on the other hand convenient for the dismounting of fixed ring between insulated column, it is fixed
Ring can also conduct the thermal energy of a part while playing the role of further fixing position between insulated column, improve heat transference efficiency.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the longitudinal profile schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of the through-hole of the present invention.
In figure：1, shell；2, inner casing；3, connection sheet；4, terminal box；5, groove；6, thermal column；7, heating wire；8, through-hole；
9, fixed ring；10, hinge；11, sealing plate；12, gap；13, horizontal through hole；14, vertical through-hole.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-Figure 3, the present invention provides a kind of novel electric heating circle, including shell 1, inner casing 2, and shell 1 includes two and half
Circular housing, semicircle shell side cooperation are equipped with connection sheet 3, are flexibly connected by bolt between connection sheet 3, the two of shell 1
Duan Banyuan shells are bolted by connection sheet thereon, and 1 side of shell is equipped with terminal box 4, are powered for heating wire 7, in shell 1
Wall is equipped with several grooves 5, and 2 outer wall of inner casing is correspondingly provided with convex block, and shell 1 is connected with inner casing 2 by convex block and groove 5, just
In being equipped with several insulating radiation columns 6 in dismounting, inner casing 2, for conducting heat, 6 outer wall of thermal column is wound with several sections of heating wire 7,
Heat generating components, heating wire 7 are electrically connected terminal box 4, are located on thermal column 6 between adjacent heating wire 7 equipped with through-hole 8, increase
The heat dissipation area of thermal column 6 is conducive to the heat at column core and transmits, is on the other hand used to arrange the fixed ring between thermal column 6
9, it each is installed with one section of fixed ring 9 in the through-hole 8, is flexibly connected, is convenient for by dismountable hinge 10 between adjacent fixed ring 9
The dismounting of fixed ring 9, shell 1 are equipped with annular seal plate 11 with 2 both ends of inner casing, improve device leakproofness, 11 top of sealing plate
It is equipped with gap 12 in the inner part, High temperature resistant rubber gasket can be set in gap 12.
5 cross-sectional shape of groove is sector, improves the firmness that inner casing 2 is connect with shell 1,8 vertical sectional shape of through-hole
Include the horizontal through hole 13 positioned at bottom, the vertical through-hole 14 with the perforation of horizontal through hole 13 for L-shaped, horizontal through hole 13 is mainly used
Position-limiting action when fixed ring 9 interconnects removes hinge 10 between fixed ring 9 when needing dismounting between fixed ring 9
Afterwards, one section of fixed ring 9 is laterally pulled out from horizontal through hole 13, then lifted vertically in vertical through-hole 14, to make fixed ring 9 it
Between misplace, fixed ring 9 is disassembled, fan-shaped cross section for through-hole 8.14 total height of vertical through-hole is 18-20mm, horizontal through hole
13 height are 14 height 1/3 of vertical through-hole, and 9 height of fixed ring is slightly less than 13 height of horizontal through hole, water is located at when fixed ring 9 uses
In flat through-hole 13, fixed ring 9 can be placed in vertical through-hole 14 top, heating wire 7 is leaned on to be connected in parallel terminal box 4 when dismounting, convenient for control
Heating position and heat processed.
In the use of the present invention, in the access circuit in parallel of heating wire 7, therefore the heating position and hair of controllable heating wire 7
Heat, heating wire 7 transfers heat in inner casing 2 around, while transferring heat in thermal column 6, then is shed by thermal column 6
Heat, the through-hole 8 on thermal column 6 between adjacent heating wire are conducive to shedding for column core heat, improve radiating efficiency, while
Through-hole 8 arranges the fixed ring 9 for fixing 6 position of thermal column, and fixed ring 9 is placed in 13 inside of horizontal through hole when in use, with limit
The relative position of fixed ring 9 processed is flexibly connected again by dismountable hinge between adjacent fixed ring 9, and 9 one side of fixed ring plays
It to the position-limiting action of thermal column 6, while can also conduct a part of heat, improve heat conduction efficiency, when the dismounting that needs repairing
When fixed ring 9, fixed ring 9 is laterally pulled out from horizontal through hole 13, then is lifted vertically in vertical through-hole 14, to make fixed ring 9
Between misplace, to dismantle fixed ring 9, be connected by tongue and groove between the inner casing 2 and shell 1 of device, dismounting also facilitate
Efficiently, shell 1 is equipped with annular seal plate 11 with 2 both ends of inner casing, improves the leakproofness of device, 11 top of sealing plate is in the inner part
Equipped with gap 12, High temperature resistant rubber gasket can be set in gap 12, reduce the abrasion between equipment and heating collar.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution recorded in foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (6)
1. a kind of novel electric heating circle, including shell（1）, inner casing（2）, the shell（1）It is described including two sections of semicircle shells
Semicircle shell side cooperation is equipped with connection sheet（3）, the connection sheet（3）Between be flexibly connected by bolt, the shell（1）
Side is equipped with terminal box（4）, which is characterized in that the shell（1）Inner wall is equipped with several grooves（5）, the inner casing（2）Outer wall pair
Convex block, the shell should be equipped with（1）With inner casing（2）Pass through convex block and groove（5）It is connected, the inner casing（2）If interior be equipped with
Dry insulating radiation column（6）, the thermal column（6）Outer wall is wound with several sections of heating wire（7）, the heating wire（7）Electric connection connects
Wire box（4）, the thermal column（6）It is upper to be located at adjacent heating wire（7）Between be equipped with through-hole（8）, each through-hole（8）Inside wear
There is one section of fixed ring（9）, the adjacent fixed ring（9）Between pass through dismountable hinge（10）Flexible connection, the shell（1）With
Inner casing（2）Both ends are equipped with annular seal plate（11）, the sealing plate（11）Top is equipped with gap in the inner part（12）, the gap
（12）It is interior to set High temperature resistant rubber gasket.
2. a kind of novel electric heating circle according to claim 1, which is characterized in that the groove（5）Cross-sectional shape is
It is fan-shaped.
3. a kind of novel electric heating circle according to claim 1, which is characterized in that the through-hole（8）Vertical sectional shape is L
Shape includes the horizontal through hole positioned at bottom（13）With horizontal through hole（13）The vertical through-hole of perforation（14）, the through-hole（8）It is horizontal
Section is sector.
4. a kind of novel electric heating circle according to claim 3, which is characterized in that the vertical through-hole（14）Total height is
18-20mm, the horizontal through hole（13）Height is vertical through-hole（14）Highly 1/3, the fixed ring（9）Height is slightly less than level
Through-hole（13）Highly.
5. a kind of novel electric heating circle according to claim 3 or 4, which is characterized in that the fixed ring（9）Position when use
In horizontal through hole（13）It is interior.
6. a kind of novel electric heating circle according to claim 1, which is characterized in that the heating wire（7）It is connected in parallel and connects
Wire box（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758923.1A CN108811198A (en) | 2018-07-11 | 2018-07-11 | A kind of novel electric heating circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758923.1A CN108811198A (en) | 2018-07-11 | 2018-07-11 | A kind of novel electric heating circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108811198A true CN108811198A (en) | 2018-11-13 |
Family
ID=64076209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758923.1A Pending CN108811198A (en) | 2018-07-11 | 2018-07-11 | A kind of novel electric heating circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108811198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351527A (en) * | 2020-10-30 | 2021-02-09 | 盐城莱尔电热科技有限公司 | Split type cast aluminum electric heater |
-
2018
- 2018-07-11 CN CN201810758923.1A patent/CN108811198A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351527A (en) * | 2020-10-30 | 2021-02-09 | 盐城莱尔电热科技有限公司 | Split type cast aluminum electric heater |
| CN112351527B (en) * | 2020-10-30 | 2022-07-01 | 盐城莱尔电热科技有限公司 | Split type cast aluminum electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |