CN207251935U - A kind of electrothermal piece - Google Patents
A kind of electrothermal piece Download PDFInfo
- Publication number
- CN207251935U CN207251935U CN201721058072.7U CN201721058072U CN207251935U CN 207251935 U CN207251935 U CN 207251935U CN 201721058072 U CN201721058072 U CN 201721058072U CN 207251935 U CN207251935 U CN 207251935U
- Authority
- CN
- China
- Prior art keywords
- heat
- generating pipe
- heater
- electrothermal piece
- width
- 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 provides a kind of electrothermal piece, it not only has preferable heating effect, and service life is grown, it is ensured that normal heating uses；It includes housing, and the inner walls are disposed with heat-generating pipe, and the heat-generating pipe uses quartz ampoule, is equipped with heater in the heat-generating pipe, the heater in the form of sheets, is equipped with insulating layer between the housing and heat-generating pipe.
Description
Technical field
Electric heating equipment technical field is the utility model is related to, is specially a kind of electrothermal piece.
Background technology
Electric heater is the indispensable heater element of the industries such as plastics, rubber, chemical fibre, and existing electric heating device includes
Metal shell, is provided with heater in metal shell, and heater is the wire heating wire in the arrangement of housing inside spin, still
By the electrothermal wire heating of wire, its radiating surface is smaller, and heating effect is poor, and the surface loading of wire heating wire is big, can be big
The big service life for shortening heating wire, so as to influence the normal use of electric heating device.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of electrothermal piece, it not only has preferable heating effect, and makes
With long lifespan, it is ensured that normal heating uses.
Its technical solution is that the inner walls are disposed with heat-generating pipe, it is characterised in that described in this way, it includes housing
Heat-generating pipe uses quartz ampoule, is equipped with heater in the heat-generating pipe, the heater in the form of sheets, the housing and heat-generating pipe it
Between be equipped with insulating layer.
It is further characterized by：
The material of the insulating layer uses mica material or nano ceramic material；
The heater is the rectangular configuration of sheet, and arrangement is bonded along the heat-generating pipe inner wall tube length direction, described
The length of heater is less than the width of the heat-generating pipe；
The heater is the wavy shaped configuration of sheet, and arrangement, institute are bonded along the heat-generating pipe inner wall tube length direction
The amplitude width for stating heater is less than the width of the heat-generating pipe；
The thickness of the heater is 0.2mm ~ 0.5mm；The thickness of the insulating layer is 20mm ~ 100mm.
The beneficial effects of the utility model are, by setting the heater of sheet in heat-generating pipe, to increase heat-generating pipe
Heating surface accumulates, and increases heat radiation surface, strengthens heating effect, extends the service life of heat-generating pipe, and housing and fever
Insulating layer is equipped between body, the effect of insulation can be effectively played, further increase heating effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the first embodiment of the utility model；
Fig. 3 is the partial structural diagram of second of embodiment of the utility model；
Fig. 4 is the partial enlargement structural representation of heater（Heater is the wavy shaped configuration of sheet）.
Embodiment
As shown in Fig. 1 ~ Fig. 4, the utility model includes housing 1, and 1 inner wall of housing is disposed with heat-generating pipe 2, and heat-generating pipe 2 uses
Quartz ampoule, heat-generating pipe 2 is interior to be equipped with heater 3, and heater 3 in the form of sheets, is equipped with insulating layer between housing 1 and heat-generating pipe 2, insulation
The material of layer uses mica material or nano ceramic material；The thickness of heater 3 is 0.35mm；The thickness of insulating layer is
60mm。
Embodiment one, as shown in Fig. 2, heater 3 is the rectangular configuration of sheet, and along 2 inner wall tube length direction of heat-generating pipe
Fitting arrangement, the length of heater 3 are less than the width a of heat-generating pipe 2.
Embodiment two, as shown in Figure 3, Figure 4, heater 3 are the wavy shaped configuration of sheet, and the amplitude width b of heater 3 is small
In the width a of heat-generating pipe 2；Wherein, it is disposed with two layers of heater 3 in heat-generating pipe 2, two layers of heater 3 is along 2 inner wall pipe range of heat-generating pipe
Arrangement is bonded on direction, the amplitude width b per heating body layer 3 is less than the half of 2 width a of heat-generating pipe.
Claims (5)
1. a kind of electrothermal piece, it includes housing, and the inner walls are disposed with heat-generating pipe, it is characterised in that the heat-generating pipe is adopted
With quartz ampoule, the heat-generating pipe is interior to be equipped with heater, and the heater in the form of sheets, is equipped between the housing and heat-generating pipe and protects
Warm layer.
A kind of 2. electrothermal piece according to claim 1, it is characterised in that the material of the insulating layer using mica material or
It is nano ceramic material.
A kind of 3. electrothermal piece according to claim 1, it is characterised in that the heater is the rectangular configuration of sheet, and
Arrangement is bonded along the heat-generating pipe inner wall tube length direction, the length of the heater is less than the width of the heat-generating pipe.
A kind of 4. electrothermal piece according to claim 1, it is characterised in that the heater is the wavy shaped configuration of sheet,
And arrangement is bonded along the heat-generating pipe inner wall tube length direction, the amplitude width of the heater is less than the width of the heat-generating pipe
Degree.
5. a kind of electrothermal piece according to claim 1, it is characterised in that the thickness of the heater is 0.2mm ~ 0.5mm；
The thickness of the insulating layer is 20mm ~ 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058072.7U CN207251935U (en) | 2017-08-23 | 2017-08-23 | A kind of electrothermal piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058072.7U CN207251935U (en) | 2017-08-23 | 2017-08-23 | A kind of electrothermal piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251935U true CN207251935U (en) | 2018-04-17 |
Family
ID=61881335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721058072.7U Expired - Fee Related CN207251935U (en) | 2017-08-23 | 2017-08-23 | A kind of electrothermal piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195844A1 (en) * | 2020-03-30 | 2021-10-07 | 深圳麦克韦尔科技有限公司 | Electric atomisation device, and atomiser and atomisation assembly thereof |
-
2017
- 2017-08-23 CN CN201721058072.7U patent/CN207251935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021195844A1 (en) * | 2020-03-30 | 2021-10-07 | 深圳麦克韦尔科技有限公司 | Electric atomisation device, and atomiser and atomisation assembly thereof |
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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: 20180417 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |