CN204652688U - A kind of ceramic heating pipe - Google Patents
A kind of ceramic heating pipe Download PDFInfo
- Publication number
- CN204652688U CN204652688U CN201520383726.8U CN201520383726U CN204652688U CN 204652688 U CN204652688 U CN 204652688U CN 201520383726 U CN201520383726 U CN 201520383726U CN 204652688 U CN204652688 U CN 204652688U
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- CN
- China
- Prior art keywords
- stage casing
- heating
- hypomere
- ceramic
- epimere
- 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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Abstract
The utility model discloses a kind of ceramic heating pipe, by ceramic cylinder core body and curling and be tightly placed in the tubular ceramic layer formed outside ceramic cylinder core body and form by potsherd, tubular ceramic layer madial wall is printed with resistance heating circuit, it is connected with two rectangular electrode pads of lateral wall that this heating circuit two end is each passed through madial wall two apertures, electrode pad is welded with lead-in wire respectively, described heating circuit is being divided into epimere along barred body length, first stage casing, epimere described in second stage casing and hypomere, first stage casing, in second stage casing and hypomere, the live width in the first stage casing and the second stage casing is greater than epimere and hypomere live width, and then formed upper narrow in the not wide structure of wide lower narrow multistage.The ceramic heating pipe that the utility model improves heating line has larger heating surface (area) (HS when heating, and effectively improves heating effect; The increase of heating surface (area) (HS makes heater wire in unit loaded current, advantageously extend the operational failure rate reducing heating tube useful life of heating tube.
Description
Technical field
The utility model relates to a kind of heating-pipe structure, especially a kind of ceramic heating pipe.
Background technology
Ceramic heater is the uniform heater of a kind of High Efficiency Thermal branch, can guarantee that hot-face temperature is even, eliminate focus and the cold spot of equipment, and there is the advantages such as long-life, good heat insulating, mechanical performance are strong, corrosion-resistant, diamagnetic field, being widely used in automotive check transducer, vaporizer, electric iron, lambda sensor etc. needs in heat temperature raising parts or other occasions.
Existing heating tube surface temperature when heating up heating concentrates on middle section, the mode of this temperature Centralized heating easily makes heating tube failure rate strengthen and makes Mid-section heating circuit need the power of carrying constantly to raise because constantly heating, heating resistor more easily decays resistance change greatly, and heating effect is deteriorated.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of ceramic heating pipe, better improve heating tube heating evenly, heating up evenly is suggested, live width structure and ratio make heating more evenly, and heating area to add ambassador's heating effect more remarkable.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of ceramic heating pipe, by ceramic cylinder core body and curling and be tightly placed in the tubular ceramic layer formed outside ceramic cylinder core body and form by potsherd, tubular ceramic layer madial wall is printed with resistance heating circuit, it is connected with two rectangular electrode pads of lateral wall that this heating circuit two end is each passed through madial wall two apertures, electrode pad is welded with lead-in wire respectively, described heating circuit is being divided into epimere along barred body length, first stage casing, epimere described in second stage casing and hypomere, first stage casing, in second stage casing and hypomere, the live width in the first stage casing and the second stage casing is greater than epimere and hypomere live width, and then formed upper narrow in the not wide structure of wide lower narrow multistage.
Further, the live width of described epimere and hypomere is the first stage casing or/and the 50%-80% of live width the widest part in the second stage casing.
Compared with prior art, advantage of the present utility model:
The ceramic heating pipe that the utility model improves heating line has larger heating surface (area) (HS when heating, and effectively improves heating effect; The increase of heating surface (area) (HS makes heater wire in unit loaded current, advantageously extend the operational failure rate reducing heating tube useful life of heating tube.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: a kind of ceramic heating pipe, by ceramic cylinder core body and curling and be tightly placed in the tubular ceramic layer formed outside ceramic cylinder core body and form by potsherd, tubular ceramic layer madial wall is printed with resistance heating circuit, it is connected with two rectangular electrode pads of lateral wall that this heating circuit two end is each passed through madial wall two apertures, and electrode pad is welded with lead-in wire respectively.
Refer to shown in Fig. 1, aforementioned heating circuit is greater than epimere L1 and hypomere L2 live width being divided into the live width of the first stage casing L2 and the second stage casing L3 in epimere L1, the first stage casing L2, the second stage casing L3 and hypomere L4 described in epimere L1, the first stage casing L2, the second stage casing L3 and hypomere L4 along barred body length, so formed upper narrow in the not wide structure of wide lower narrow multistage.
Refer to shown in Fig. 1, the live width of aforementioned epimere L1 and hypomere L2 is the first stage casing L2 or/and the 50%-80% of live width the widest part in the second stage casing L3.
The ceramic heating pipe that the utility model improves heating line has larger heating surface (area) (HS L1, L2, L3, L4 when heating, and effectively improves heating effect; The increase of heating surface (area) (HS makes heater wire in unit loaded current, advantageously extend the operational failure rate reducing heating tube useful life of heating tube.
Above, only in order to the technical solution of the utility model to be described, but the utility model is not limited to this execution mode, person of ordinary skill in the field possess ken in, under the prerequisite not departing from the utility model aim, can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, and without performing creative labour, done all conversion, all drop in protection range of the present utility model.
Claims (2)
1. a ceramic heating pipe, by ceramic cylinder core body and curling and be tightly placed in the tubular ceramic layer formed outside ceramic cylinder core body and form by potsherd, tubular ceramic layer madial wall is printed with resistance heating circuit, it is connected with two rectangular electrode pads of lateral wall that this heating circuit two end is each passed through madial wall two apertures, electrode pad is welded with lead-in wire respectively, it is characterized in that: described heating circuit is being divided into epimere along barred body length, first stage casing, epimere described in second stage casing and hypomere, first stage casing, in second stage casing and hypomere, the live width in the first stage casing and the second stage casing is greater than epimere and hypomere live width, and then formed upper narrow in the not wide structure of wide lower narrow multistage.
2. a kind of ceramic heating pipe according to claim 1, is characterized in that: the live width of described epimere and hypomere is the first stage casing or/and the 50%-80% of live width the widest part in the second stage casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383726.8U CN204652688U (en) | 2015-04-08 | 2015-06-08 | A kind of ceramic heating pipe |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015202044095 | 2015-04-08 | ||
| CN201520204409 | 2015-04-08 | ||
| CN201520383726.8U CN204652688U (en) | 2015-04-08 | 2015-06-08 | A kind of ceramic heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652688U true CN204652688U (en) | 2015-09-16 |
Family
ID=54105394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383726.8U Expired - Fee Related CN204652688U (en) | 2015-04-08 | 2015-06-08 | A kind of ceramic heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652688U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055455A (en) * | 2015-11-10 | 2017-08-18 | 罗伯特·博世有限公司 | Heater for MEMS sensors |
| CN108781482A (en) * | 2016-03-16 | 2018-11-09 | 日本特殊陶业株式会社 | Ceramic heater |
| CN108886840A (en) * | 2016-03-30 | 2018-11-23 | 日本特殊陶业株式会社 | Ceramic heater |
| CN113057380A (en) * | 2020-01-02 | 2021-07-02 | 湖南中烟工业有限责任公司 | Medium heater for gas dispersion system |
-
2015
- 2015-06-08 CN CN201520383726.8U patent/CN204652688U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055455A (en) * | 2015-11-10 | 2017-08-18 | 罗伯特·博世有限公司 | Heater for MEMS sensors |
| CN107055455B (en) * | 2015-11-10 | 2022-03-25 | 罗伯特·博世有限公司 | Heating device for MEMS sensor |
| CN108781482A (en) * | 2016-03-16 | 2018-11-09 | 日本特殊陶业株式会社 | Ceramic heater |
| CN108886840A (en) * | 2016-03-30 | 2018-11-23 | 日本特殊陶业株式会社 | Ceramic heater |
| CN108886840B (en) * | 2016-03-30 | 2021-05-07 | 日本特殊陶业株式会社 | Ceramic heater |
| CN113057380A (en) * | 2020-01-02 | 2021-07-02 | 湖南中烟工业有限责任公司 | Medium heater for gas dispersion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |