CN103986064B - A kind of heat insulation type sparking plug for internal combustion engine - Google Patents
A kind of heat insulation type sparking plug for internal combustion engine Download PDFInfo
- Publication number
- CN103986064B CN103986064B CN201410251392.9A CN201410251392A CN103986064B CN 103986064 B CN103986064 B CN 103986064B CN 201410251392 A CN201410251392 A CN 201410251392A CN 103986064 B CN103986064 B CN 103986064B
- Authority
- CN
- China
- Prior art keywords
- wire
- heat insulation
- grid
- instlated tubular
- radiator
- 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
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 11
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Spark Plugs (AREA)
Abstract
The invention discloses a kind of heat insulation type sparking plug for internal combustion engine, comprise electrode, instlated tubular, wire, heat insulation joint, radiator-grid and porcelain tube, described electrode is connected with one end of wire afterwards and is installed on one end of instlated tubular, described wire is through described instlated tubular, described porcelain tube is set on described wire and also and between described instlated tubular keeps certain distance, described radiator-grid is set on described wire and also and between described porcelain tube keeps certain distance, and described heat insulation joint is connected with described wire and and keeps certain distance between described radiator-grid.Compared with prior art, sparking-plug electrode of the present invention adopts multilayer insulation, when temperature conduction out after, first heat insulation through porcelain tube, Yu Wenzai on wire effectively dispels the heat through radiator-grid, thus plays the effect of high efficiency and heat radiation, effectively reduces temperature and spreads out of, improve useful life, there is the value applied.
Description
Technical field
The present invention relates to a kind of sparking plug for internal combustion engine, particularly relate to a kind of heat insulation type sparking plug for internal combustion engine.
Background technology
Spark plug (sparkplugs), is commonly called as nozzles, and its effect is the high voltage pulse discharge of electricity that high-voltage conducting wires is sent here, air between disruptive spark plug two electrode, produces the mist that electric spark ignites in cylinder with this.Main Types has: pseudotype spark plug, edge body projected nose type spark plug, electrode type spark plug, seat type spark plug, polar form spark plug, face arcing type spark plug etc.The function of spark plug is that the high-tension electricity of volt up to ten thousand is introduced combustion chamber, and produce spark ignition gaseous mixture, coordinate with ignition system and oil supply system and make engine power, jointly decide the performance of engine to a great extent, but, existing spark plug is all than being easier to heat transfer, also temperature is too high to cause the connecting line of rear end, and the too high transmission that will affect electric current of temperature of conductor is affected, and will directly affect sparking effect, therefore, the heat dissipation problem of spark plug needs to improve further.
Summary of the invention
Object of the present invention is just to provide a kind of heat insulation type sparking plug for internal combustion engine to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes electrode, instlated tubular, wire, heat insulation joint, radiator-grid and porcelain tube, described electrode is connected with one end of wire afterwards and is installed on one end of instlated tubular, described wire is through described instlated tubular, described porcelain tube is set on described wire and also and between described instlated tubular keeps certain distance, described radiator-grid is set on described wire and also and between described porcelain tube keeps certain distance, and described heat insulation joint is connected with described wire and and keeps certain distance between described radiator-grid.
Improve as one, described instlated tubular is also set with nut outward; Described nut is set with seal washer.
Beneficial effect of the present invention is:
The present invention is a kind of heat insulation type sparking plug for internal combustion engine, compared with prior art, sparking-plug electrode of the present invention adopts multilayer insulation, when temperature conduction out after, first heat insulation through porcelain tube, the Yu Wenzai on wire effectively dispels the heat through radiator-grid, thus play the effect of high efficiency and heat radiation, effective reduction temperature spreads out of, and improves useful life, has the value applied.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-electrode, 2-seal washer, 3-nut, 4-instlated tubular, 5-wire, 6-heat insulation joint, 7-radiator-grid, 8-porcelain tube.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1: the present invention includes electrode 1, instlated tubular 4, wire 5, heat insulation joint 6, radiator-grid 7 and porcelain tube 8, electrode 1 is connected with one end of wire 5 afterwards and is installed on one end of instlated tubular 4, wire 5 is through instlated tubular 4, porcelain tube 8 is set on wire 5 and also and between instlated tubular 4 keeps certain distance, radiator-grid 7 is set on wire 5 and also and between porcelain tube 8 keeps certain distance, heat insulation joint is connected with wire 5 and also and between radiator-grid 7 keeps certain distance, and instlated tubular 4 is outer is also set with nut 3; Nut 3 is set with seal washer 2.
During work, nut 3 is connected with tested EGR temperature spot by seal washer 2, when temperature conduction out after, first heat insulation through porcelain tube 8, the Yu Wenzai on wire 5 effectively dispels the heat through radiator-grid 7, thus plays the effect of effectively insulating.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (3)
1. a heat insulation type sparking plug for internal combustion engine, it is characterized in that: comprise electrode, instlated tubular, wire, heat insulation joint, radiator-grid and porcelain tube, described electrode is connected with one end of wire afterwards and is installed on one end of instlated tubular, described wire is through described instlated tubular, described porcelain tube is set on described wire and also and between described instlated tubular keeps certain distance, described radiator-grid is set on described wire and also and between described porcelain tube keeps certain distance, and described heat insulation joint is connected with described wire and and keeps certain distance between described radiator-grid.
2. a kind of heat insulation type sparking plug for internal combustion engine according to claim 1, is characterized in that: described instlated tubular is also set with nut outward.
3. a kind of heat insulation type sparking plug for internal combustion engine according to claim 2, is characterized in that: described nut is set with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251392.9A CN103986064B (en) | 2014-06-09 | 2014-06-09 | A kind of heat insulation type sparking plug for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251392.9A CN103986064B (en) | 2014-06-09 | 2014-06-09 | A kind of heat insulation type sparking plug for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103986064A CN103986064A (en) | 2014-08-13 |
| CN103986064B true CN103986064B (en) | 2016-03-16 |
Family
ID=51277937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251392.9A Expired - Fee Related CN103986064B (en) | 2014-06-09 | 2014-06-09 | A kind of heat insulation type sparking plug for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103986064B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106234U (en) * | 1991-11-07 | 1992-06-03 | 李桂芬 | Quick electrothermal stopper |
| CN1195069A (en) * | 1998-01-23 | 1998-10-07 | 白天海 | Multifunctional sparking plug |
| CN201258812Y (en) * | 2008-08-29 | 2009-06-17 | 东风汽车有限公司 | Heat pipe type spark plug |
| CN101931165A (en) * | 2010-06-19 | 2010-12-29 | 宁波大叶园林设备有限公司 | High-pressure connector with inner inductive reactance and outer graduation for spark plug of gasoline engine |
| EP2607681A2 (en) * | 2011-12-23 | 2013-06-26 | GE Jenbacher GmbH & Co OHG | Heat dissipation device for dissipating the heat of a sparkplug housing of a spark plug |
| CN203850619U (en) * | 2014-06-09 | 2014-09-24 | 张小亚 | Heat insulating type internal combustion engine spark plug |
-
2014
- 2014-06-09 CN CN201410251392.9A patent/CN103986064B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106234U (en) * | 1991-11-07 | 1992-06-03 | 李桂芬 | Quick electrothermal stopper |
| CN1195069A (en) * | 1998-01-23 | 1998-10-07 | 白天海 | Multifunctional sparking plug |
| CN201258812Y (en) * | 2008-08-29 | 2009-06-17 | 东风汽车有限公司 | Heat pipe type spark plug |
| CN101931165A (en) * | 2010-06-19 | 2010-12-29 | 宁波大叶园林设备有限公司 | High-pressure connector with inner inductive reactance and outer graduation for spark plug of gasoline engine |
| EP2607681A2 (en) * | 2011-12-23 | 2013-06-26 | GE Jenbacher GmbH & Co OHG | Heat dissipation device for dissipating the heat of a sparkplug housing of a spark plug |
| CN203850619U (en) * | 2014-06-09 | 2014-09-24 | 张小亚 | Heat insulating type internal combustion engine spark plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103986064A (en) | 2014-08-13 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |