CN107355816A - A kind of ceramic protective sleeve - Google Patents
A kind of ceramic protective sleeve Download PDFInfo
- Publication number
- CN107355816A CN107355816A CN201710588347.6A CN201710588347A CN107355816A CN 107355816 A CN107355816 A CN 107355816A CN 201710588347 A CN201710588347 A CN 201710588347A CN 107355816 A CN107355816 A CN 107355816A
- Authority
- CN
- China
- Prior art keywords
- plug
- hole
- ceramic
- protective sleeve
- ceramic protective
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/006—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spark Plugs (AREA)
Abstract
The invention discloses a kind of ceramic protective sleeve; including ceramic sleeve and two plugs; the plug is frustum cone structure made of rubber; the inner face of plug is provided with a vexed hole, and vexed hole is embedded with ceramics cylinder, flushed on ceramics cylinder positioned at the end face of vexed hole porch with the inner face of plug; it is raised that the outer wall of the plug is provided with striated; the both ends of the ceramic sleeve inwall are provided with slope mouth, and the slope mouth matches with plug, and slope mouth is structure as a whole with ceramic sleeve.Ceramic protective sleeve provided by the present invention; it need not make in the method for paste; ignitor is filled in ceramic protective sleeve; both ends plug is beyond the Great Wall; ignitor withstands fixation by the inner face of plug; and the contact of ignitor surrounding is all insulation, the ceramics of noisy high temperature, has both realized fast and reliable installation, and do not influence the defencive function of ceramic protective sleeve.
Description
Technical field
The present invention relates to a kind of ceramic protective sleeve, the protection of the ignitor on ignition electrode.
Background technology
Water heater, gas combustion range ignition often typically send draw pin using igniting pin mark fire, ignition electrode by ignitor
Electric spark, and then need insulation, high temperature resistant that there is the protective case of explosion prevention function outside ignitor, best at present is exactly to make pottery
Porcelain protective case, because ceramic protective sleeve surface is smooth, it is integrally formed, so adopt is connected more with ignitor in the method for paste,
But this connection is neither firm, also excessively relies on the experience of operator, causes the quality of batch ignition electrode to be difficult to ensure that.
The content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of, there is provided a kind of futuramic ceramic protective sleeve, including ceramic sleeve
With two plugs, the plug is frustum cone structure made of rubber, and the inner face of plug is provided with a vexed hole, and vexed hole is embedded with pottery
Porcelain knob body, the end face on ceramics cylinder positioned at vexed hole porch flush with the inner face of plug, and the outer wall of the plug is provided with bar
Line shape is raised, and the both ends of the ceramic sleeve inwall are provided with slope mouth, and the slope mouth matches with plug, slope mouth and ceramics
Sleeve is structure as a whole.
Further, the end face of the ceramics cylinder is provided with first through hole, and the outer face of the plug is provided with second and led to
Hole, the second through hole connect with first through hole, and the wire and draw pin of ignitor connection pass through from first through hole and the second through hole.
Further, the depth of the slope mouth and the size of the ignitor of installation in ceramic protective sleeve match, and work as pottery
After being put into ignitor in porcelain protective case, plug is fully inserted into that slope is intraoral, and the inner face of plug just withstands ignitor, protects
The surrounding contact of card ignitor is all the ceramics to insulate.
Further, the inwall of the slope mouth is provided with striated groove, and the groove is engaged with striated projection, when
When plug is connected with slope mouth, the cooperation raised with striated of striated groove makes to be connected more tight.
Further, it is provided with annular breach positioned at vexed hole porch on the ceramics cylinder, vexed hole porch on the plug
Provided with the annular protrusion coordinated with annular breach, annular protrusion is structure as a whole with plug, so sets the pottery ensured in vexed hole
Porcelain cylinder is chimeric with vexed hole close.
The beneficial effects of the invention are as follows：Ceramic protective sleeve provided by the present invention, it is not necessary to make in the method for paste, igniting
Electrode is filled in ceramic protective sleeve, and beyond the Great Wall, ignitor withstands fixation, and ignitor to both ends plug by the inner face of plug
Surrounding contact is all insulation, the ceramics of noisy high temperature, has both realized fast and reliable installation, and do not influence the guarantor of ceramic protective sleeve
Protective function.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of plug of the present invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in Figure 1 and Figure 2, the present invention is a kind of ceramic protective sleeve, including ceramic sleeve 1 and two plugs 2, described stifled
First 2 be frustum cone structure made of rubber, and the inner face of plug 2 is provided with a vexed hole 3, and vexed hole 3 is embedded with ceramics cylinder 4, ceramics
End face on cylinder 4 positioned at the vexed porch of hole 3 flushes with the inner face of plug 2, and the outer wall of the plug 2 is provided with striated projection
5, the both ends of the inwall of ceramic sleeve 1 are provided with slope mouth 6, and the slope mouth 6 matches with plug 2, slope mouth 6 and ceramic jacket
Cylinder 1 is structure as a whole.
The end face of the ceramics cylinder 4 is provided with first through hole 7, and the outer face of the plug 2 is provided with the second through hole 8,
Second through hole 8 connects with first through hole 7.
The depth of the slope mouth 6 and the size of the ignitor of installation in ceramic protective sleeve match, and ensure ignition power
Pole surrounding contact is all the ceramics to insulate.
The inwall of the slope mouth 6 is provided with striated groove 9, and the striated groove 9 matches with striated projection 5
Close.
Annular breach 10 is provided with positioned at the vexed porch of hole 3 on the ceramics cylinder 4, the vexed porch of hole 3 is set on the plug 2
There is the annular protrusion 11 coordinated with annular breach 10, annular protrusion 11 is structure as a whole with plug 2.
Ceramic protective sleeve provided by the present invention, it is not necessary to make in the method for paste, ignitor fills in ceramic protective sleeve
Interior, beyond the Great Wall, ignitor withstands fixation to both ends plug by the inner face of plug, and the contact of ignitor surrounding is all exhausted
The ceramics of edge, noisy high temperature, had both realized fast and reliable installation, and do not influence the defencive function of ceramic protective sleeve.
Above-mentioned according to the present invention is enlightenment, by above-mentioned description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (4)
- A kind of 1. ceramic protective sleeve, it is characterised in that：Including ceramic sleeve（1）With two plugs（2）, the plug（2）For rubber Frustum cone structure made of glue, plug（2）Inner face be provided with a vexed hole（3）, vexed hole（3）It is embedded with ceramics cylinder（4）, ceramics Cylinder（4）It is upper to be located at vexed hole（3）The end face of porch and plug（2）Inner face flush, the plug（2）Outer wall be provided with bar Line shape is raised（5）, the ceramic sleeve（1）The both ends of inwall are provided with slope mouth（6）, the slope mouth（6）With plug（2）Phase Match somebody with somebody, slope mouth（6）With ceramic sleeve（1）It is structure as a whole.
- 2. ceramic protective sleeve according to claim 1, it is characterised in that：The ceramics cylinder（4）End face be provided with the One through hole（7）, the plug（2）Outer face be provided with the second through hole（8）, the second through hole（8）With first through hole（7）Connection.
- 3. ceramic protective sleeve according to claim 1, it is characterised in that：The slope mouth（6）Inwall be provided with striped Shape groove（9）, the striated groove（9）It is raised with striated（5）It is engaged.
- 4. ceramic protective sleeve according to claim 1, it is characterised in that：The ceramics cylinder（4）It is upper to be located at vexed hole（3）Enter Annular breach is provided with mouthful（10）, the plug（2）Upper vexed hole（3）Porch is provided with and annular breach（10）The convex annular of cooperation Rise（11）, annular protrusion（11）With plug（2）It is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588347.6A CN107355816A (en) | 2017-07-19 | 2017-07-19 | A kind of ceramic protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588347.6A CN107355816A (en) | 2017-07-19 | 2017-07-19 | A kind of ceramic protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355816A true CN107355816A (en) | 2017-11-17 |
Family
ID=60284791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588347.6A Withdrawn CN107355816A (en) | 2017-07-19 | 2017-07-19 | A kind of ceramic protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355816A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190812A (en) * | 1996-11-19 | 1998-08-19 | 日本特殊陶业株式会社 | Ceramic hot-wire ignition pluger |
| US5936331A (en) * | 1996-11-27 | 1999-08-10 | Channel Products, Inc. | Electrode assembly structure |
| CN1416517A (en) * | 2000-02-04 | 2003-05-07 | 圣戈本陶瓷及塑料股份有限公司 | Igniter shields |
| CN101268308A (en) * | 2005-09-22 | 2008-09-17 | 贝鲁股份公司 | Composite conductor, in particular for heater plugs of a diesel engine |
| CN102798144A (en) * | 2012-08-29 | 2012-11-28 | 湖南华菱涟源钢铁有限公司 | Handheld insulative discharging combustible gas igniter |
| CN203615363U (en) * | 2013-11-08 | 2014-05-28 | 天长市深源实业有限公司 | Non-glue ignition needle |
| CN204361482U (en) * | 2015-01-28 | 2015-05-27 | 袁法尧 | Multinuclear high energy 360 ° of ignition spark plugs |
| WO2015198211A1 (en) * | 2014-06-26 | 2015-12-30 | Castfutura S.P.A. | System and method for fastening detection and/or ignition spark plugs and/or inspection window of boilers or the like |
| CN106196165A (en) * | 2016-08-25 | 2016-12-07 | 江苏大唐国际吕四港发电有限责任公司 | Plasma ignition system and control method and applicable ultra-supercritical boiler |
| CN205860081U (en) * | 2016-07-27 | 2017-01-04 | 王诚 | A kind of ceramic ignition rod |
| CN106838984A (en) * | 2016-12-29 | 2017-06-13 | 北京神雾环境能源科技集团股份有限公司 | Ion ignition device and flame detector system |
-
2017
- 2017-07-19 CN CN201710588347.6A patent/CN107355816A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1190812A (en) * | 1996-11-19 | 1998-08-19 | 日本特殊陶业株式会社 | Ceramic hot-wire ignition pluger |
| US5936331A (en) * | 1996-11-27 | 1999-08-10 | Channel Products, Inc. | Electrode assembly structure |
| CN1416517A (en) * | 2000-02-04 | 2003-05-07 | 圣戈本陶瓷及塑料股份有限公司 | Igniter shields |
| CN101268308A (en) * | 2005-09-22 | 2008-09-17 | 贝鲁股份公司 | Composite conductor, in particular for heater plugs of a diesel engine |
| CN102798144A (en) * | 2012-08-29 | 2012-11-28 | 湖南华菱涟源钢铁有限公司 | Handheld insulative discharging combustible gas igniter |
| CN203615363U (en) * | 2013-11-08 | 2014-05-28 | 天长市深源实业有限公司 | Non-glue ignition needle |
| WO2015198211A1 (en) * | 2014-06-26 | 2015-12-30 | Castfutura S.P.A. | System and method for fastening detection and/or ignition spark plugs and/or inspection window of boilers or the like |
| CN204361482U (en) * | 2015-01-28 | 2015-05-27 | 袁法尧 | Multinuclear high energy 360 ° of ignition spark plugs |
| CN205860081U (en) * | 2016-07-27 | 2017-01-04 | 王诚 | A kind of ceramic ignition rod |
| CN106196165A (en) * | 2016-08-25 | 2016-12-07 | 江苏大唐国际吕四港发电有限责任公司 | Plasma ignition system and control method and applicable ultra-supercritical boiler |
| CN106838984A (en) * | 2016-12-29 | 2017-06-13 | 北京神雾环境能源科技集团股份有限公司 | Ion ignition device and flame detector system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171117 |