CN209267833U - Split type heater - Google Patents
Split type heater Download PDFInfo
- Publication number
- CN209267833U CN209267833U CN201821534125.2U CN201821534125U CN209267833U CN 209267833 U CN209267833 U CN 209267833U CN 201821534125 U CN201821534125 U CN 201821534125U CN 209267833 U CN209267833 U CN 209267833U
- Authority
- CN
- China
- Prior art keywords
- idiosome
- heating wire
- split type
- type heater
- ceramic cavity
- 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.)
- Expired - Fee Related
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- Resistance Heating (AREA)
Abstract
The utility model relates to electric heating technique fields, disclose a kind of split type heater, comprising: idiosome, the ceramic cavity and heating wire for coating idiosome, heating wire are wrapped in the outer peripheral surface of idiosome；Ceramic cavity includes several arc shells.Split type heater provided by the utility model, pyrotoxin is wound around the heating wire on idiosome, in pyrotoxin can be wrapped in by the external ceramic cavity being made of several arc shells, heating wire heats inside and outside two layers simultaneously, that heats is more efficient, and external ceramic cavity more insulate relative to traditional seamless steel pipe matrix, therefore safer.
Description
Technical field
The utility model relates to electric heating technique field, in particular to a kind of split type heater.
Background technique
Traditional electric heating system, using fever tablet or column heat-generating pipe, fever tablet is by being printed on resistance in fever tablet
Slurry fever, heat-generating pipe is to wear heating wire in inside to generate heat.Wherein, heat-generating pipe is worn there are many a modes, is adopted mostly
With being worn in seamless steel pipe through resistance tow, this electric heating device has certain security risk because being simple metal structure,
It can not be in the industrial production.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of split type heaters, and package heating wire is avoided
Electric shock, it is safer.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of split type heater, comprising: the ceramic cavity and heating wire of idiosome, the cladding idiosome, the hair
Heated filament is wrapped in the outer peripheral surface of the idiosome；The ceramic cavity includes several arc shells.
Further, the material of the idiosome includes silicon nitride.
Further, the outer peripheral surface of the idiosome is provided with the first helicla flute, and the inner peripheral surface of the ceramic cavity is provided with
Second helicla flute.
Further, the heating wire is tungsten molybdenum wire, and the tungsten molybdenum wire is in spring like.
Compared with prior art, split type heater provided by the utility model, pyrotoxin are wound around the hair on idiosome
Heated filament, in pyrotoxin can be wrapped in by the external ceramic cavity being made of several arc shells, heating wire will add simultaneously for inside and outside two layers
Heat, heating it is more efficient, and external ceramic cavity more insulate relative to traditional seamless steel pipe matrix, therefore more pacifies
Entirely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Embodiment:
As shown in Figure 1, a kind of split type heater provided by the utility model, comprising: idiosome 2 coats the idiosome 2
Ceramic cavity 1 and heating wire 3, heating wire 3 is wrapped in the outer peripheral surface of idiosome 2；Ceramic cavity 1 includes several arc shells.
Wherein, the material of idiosome 2 is mainly made of silicon nitride.The outer peripheral surface of idiosome 2 is provided with the first helicla flute 41, ceramics
The inner peripheral surface of cavity 1 is provided with the second helicla flute 42.
The molding of ceramic cavity and the molding of idiosome carry out simultaneously, by high-sintering process in double-layer coaxial casing
Mold internal layer injects Silicon Nitride Slurry, and outer layer injects gypsum or conventional ceramic slurry, while sintering is made, external ceramic chamber
Body is divided into several pieces via saw blade again, is advisable with two pieces or three pieces.It just can guarantee that the first and second helicla flute can be aligned in this way.
Gap between first and second helicla flute is for wearing heating wire.
In order to improve heating temperature and effect, heating wire 3 uses tungsten molybdenum wire, and tungsten molybdenum wire is in spring like, and heat is in space
Middle diverging it is more uniform, and heat can be gathered in the idiosome of center.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (4)
1. a kind of split type heater, characterized by comprising: the ceramic cavity and heating wire of idiosome, the cladding idiosome,
The heating wire is wrapped in the outer peripheral surface of the idiosome；The ceramic cavity includes several arc shells.
2. split type heater according to claim 1, it is characterised in that: the material of the idiosome includes silicon nitride.
3. split type heater according to claim 2, it is characterised in that: the outer peripheral surface of the idiosome is provided with the first spiral shell
Spin slot, the inner peripheral surface of the ceramic cavity are provided with the second helicla flute.
4. split type heater according to claim 1, it is characterised in that: the heating wire is tungsten molybdenum wire, the tungsten
Silk is in spring like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534125.2U CN209267833U (en) | 2018-09-19 | 2018-09-19 | Split type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534125.2U CN209267833U (en) | 2018-09-19 | 2018-09-19 | Split type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267833U true CN209267833U (en) | 2019-08-16 |
Family
ID=67552023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534125.2U Expired - Fee Related CN209267833U (en) | 2018-09-19 | 2018-09-19 | Split type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267833U (en) |
-
2018
- 2018-09-19 CN CN201821534125.2U patent/CN209267833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |