CN2371465Y - Circular table incluced conductor high-energy fuel oil lighting electrode - Google Patents
Circular table incluced conductor high-energy fuel oil lighting electrode Download PDFInfo
- Publication number
- CN2371465Y CN2371465Y CN 99227374 CN99227374U CN2371465Y CN 2371465 Y CN2371465 Y CN 2371465Y CN 99227374 CN99227374 CN 99227374 CN 99227374 U CN99227374 U CN 99227374U CN 2371465 Y CN2371465 Y CN 2371465Y
- Authority
- CN
- China
- Prior art keywords
- round platform
- electrode
- fuel oil
- high energy
- utility
- 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
Images
Landscapes
- Spark Plugs (AREA)
Abstract
The utility model designs and develops a circular table induced conductor high-energy fuel oil lighting electrode which is a gun head of a fuel oil high-energy igniting gun. The utility model is composed of a center anode, circular table-shaped induced conductor of semiconductive ceramics, a casing cathode, a corundum ceramic insulator, ceramic mud fillers, a tail tightly pushing nut of the cathode, a tail fixing nut of the anode and a stainless steel argon arc seam of an extension line of the anode. The utility model is characterized in that the lighting electrode guarantees the igniting gun to run in high temperature of the fuel oil for long time without damaging the function that the gun head newly discharges to ignite the fuel oil. The utility model has the advantages of convenient production and processing method.
Description
What the utility model was designed and developed is that a kind of power plant fuel oil is induced electric body high energy concentrating fuel ignition electrode with head one round platform of burning torch.
Prior art, its structure as shown in Figure 2.Ignitor is by nickel manganese central electrode 1, stainless steel swivel nut 2, and diamond spar porcelain insulator 3, copper backing 4, stainless steel external electrode 5, the conductive layer 6 that lures that is applied to the semiconductor sintering formation of insulator 3 heads is formed.Its production technology is: the head that earlier coated semiconductor 6 is applied to insulator 3, form spatial induction electricity layer 6 after putting into the electric furnace sintering, again nickel manganese central electrode 1 is penetrated insulator 3, screw with stainless steel swivel nut 2, add copper backing 4, put into housing 5, it is fixed-type to squeeze the limit mouth bound edge that pushes away housing 5 through the lathe rotation.Its defective: oxide etch can take place and come off in the high temperature gas from oil burning in semiconductor discharge coating 6, loses discharging function.Bound edge expands through high temperature and takes place looseningly in addition, makes shell 5 with coating 6 loose contacts and can't regular picture.
The purpose of this utility model is to overcome the above-mentioned defective that exists, and it is the retrofit to prior art.
The utility model technical solution is as shown in Figure 1: central electrode 1 penetrates the diamond spar ceramics insulator 5 that truncated cone-shaped is induced the centre bore of electric semiconductive ceramic 2 and is full of porcelain mud 6, constitute electrode inner core (2,5,6) through screwing of the fastening steel swivel nut 7 of anode and put into stainless steel casing negative electrode 3 again, adopt stainless steel swivel nut 4 to screw moulding.
Central electrode 1 adopts the welding of stainless steel standard part screw rod argon arc, amputating a unnecessary screw head gets final product, round platform lures electric conductor semiconductive ceramic 2, adopt semiconductive ceramic powder sinter molding after the punching block compacting, cathode shell 3 and afterbody press swivel nut 4 and all adopt 18 stainless steel round bar machined into moulding, and alumina porcelain spare 5 can be in the Wuxi, pottery processing factory in Nanjing buys.
Advantage of the present utility model:
Central electrode 1 method for producing is simple and easy, and is easy to assembly.The truncated cone-shaped of punching block compacting back sinter molding lures electric conductor pottery 2, can not corrode its extexine because of the high-temperature flue gas of fuel oil in the stove, induce the discharge of electricity function and lose, guarantee anode 1 and the dual creepage striking discharging function of negative electrode 3 under the subzero 30 ℃ of states of 900 ℃ of low temperature of high temperature.In addition, the Rotary-table structure has bigger appearance contact-making surface than cylindrical structure, and better hot and cold internal stress diffusivity.
The spiral thrust of fastening swivel nut 4 can overcome bound edge that inner core (2,5,6) produces because of the thermal expansion defective that gets loose.Space in porcelain mud 6 is filled, the coefficient of thermal expansion and the ceramics insulator 5 that can play after fixed have the coefficient of expansion that is equal to, and make the electrode interior insulating properties still fine under the condition of high temperature.Make this utility model under the state of high and low temperature and smoke pollution, all can regular picture igniting pilot fuel injection.
Accompanying drawing 1 is a key diagram of the present utility model.
Accompanying drawing 2 is the key diagram of prior art.
Claims (5)
1. round platform is induced electric body high energy concentrating fuel ignition electrode, penetrate the centre bore of round platform semiconductive ceramic (2) by center positive electrode (1), passing the diamond spar ceramics insulator (5) that is full of ceramic mud filler (6) again fastens as one through the fastening steel nut of anode (7), and then in the grounded cathode housing (3) of packing into, by tightly revolving of afterbody steel nut (4), make central electrode (1) and semiconductor round platform lure the top end face of electric conductor (2) and lure the male cone (strobilus masculinus) of electric conductor (2) and the inner conical surface of product casing negative electrode (3) to constitute the semiconductive discharge path.
2. round platform according to claim 1 is induced electric body high energy concentrating fuel ignition electrode, and its semiconductive ceramic lures electric conductor (2) to adopt semiconductive ceramic powder to sinter the round platform semiconductive ceramic into after punching block die casting and lures electric conductor (2)
3. round platform according to claim 1 is induced electric body high energy concentrating fuel ignition electrode, and it is that steel nut (4) by tail end screws pushing and closely contacts that its cathode shell (3) and semiconductor lure electric conductor (2).
4. round platform according to claim 1 is induced electric body high energy concentrating fuel ignition electrode, and wherein heart-yang electrode (1) amputates a unnecessary end screw head after adopting the welding of stainless steel standard screw rod.
5. according to claim 1, round platform is induced electric body high energy concentrating fuel ignition electrode, and its inner space is all filled out porcelain mud (6) in advance and enriched whole space through the extruding of tail nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227374 CN2371465Y (en) | 1999-02-24 | 1999-02-24 | Circular table incluced conductor high-energy fuel oil lighting electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227374 CN2371465Y (en) | 1999-02-24 | 1999-02-24 | Circular table incluced conductor high-energy fuel oil lighting electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371465Y true CN2371465Y (en) | 2000-03-29 |
Family
ID=34016893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227374 Expired - Fee Related CN2371465Y (en) | 1999-02-24 | 1999-02-24 | Circular table incluced conductor high-energy fuel oil lighting electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371465Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712244A (en) * | 2013-12-30 | 2014-04-09 | 金春满 | Ignition device for gas stove |
| CN103712245A (en) * | 2013-12-30 | 2014-04-09 | 长兴奔能燃具有限公司 | Ignition device for gas appliance and application of ignition device |
| CN104748150A (en) * | 2013-12-26 | 2015-07-01 | 约翰新科公司 | Improved high energy ignition spark igniter |
| CN109236594A (en) * | 2018-09-14 | 2019-01-18 | 哈尔滨工业大学 | A kind of low-power magnetization electric propulsion hollow cathode thruster |
-
1999
- 1999-02-24 CN CN 99227374 patent/CN2371465Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748150A (en) * | 2013-12-26 | 2015-07-01 | 约翰新科公司 | Improved high energy ignition spark igniter |
| CN104748150B (en) * | 2013-12-26 | 2017-06-23 | 约翰新科公司 | Improved high-energy ignition spark lighter |
| CN103712244A (en) * | 2013-12-30 | 2014-04-09 | 金春满 | Ignition device for gas stove |
| CN103712245A (en) * | 2013-12-30 | 2014-04-09 | 长兴奔能燃具有限公司 | Ignition device for gas appliance and application of ignition device |
| CN103712245B (en) * | 2013-12-30 | 2016-03-30 | 长兴奔能燃具有限公司 | Gas utensil igniter and application thereof |
| CN109236594A (en) * | 2018-09-14 | 2019-01-18 | 哈尔滨工业大学 | A kind of low-power magnetization electric propulsion hollow cathode thruster |
| CN109236594B (en) * | 2018-09-14 | 2020-08-25 | 哈尔滨工业大学 | Low-power magnetized electric propulsion hollow cathode thruster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016161817A1 (en) | Series clearance multi-point discharging sparking plug | |
| CN2371465Y (en) | Circular table incluced conductor high-energy fuel oil lighting electrode | |
| CN1124437C (en) | Highenergy fuel oil igniting semiconductor ceramic electrode | |
| JP2008198587A (en) | Multi-electrode high capacity noble metal spark plug of linear plane fit-in type | |
| CN115680652B (en) | Gas explosion focus ignition spark plug and remote control ignition device | |
| CN101888062B (en) | Gasoline motor spark plug with radiation fins and cranked electrode | |
| CN105977790B (en) | A kind of positive pole ceramics coated multi-gap spark plug | |
| CN209344513U (en) | Spark plug for automobile | |
| CN204992247U (en) | Novel spark plug | |
| CN201435529Y (en) | Winding resistor spark plug | |
| CN201741984U (en) | High-voltage coupler with internal inductance and external graduations for spark plug of gasoline engine | |
| CN2207013Y (en) | Sparking plug | |
| CN201219175Y (en) | Resistor type one-ring multi-angle ignition sparking plug | |
| CN203135213U (en) | Energy saving and emission reduction spark plug cap used in gasoline engine | |
| US20020079799A1 (en) | Circular multiple-electrode energy-saving spark plug and the method of manufacturing | |
| CN201204383Y (en) | Novel spark plug | |
| CN209993871U (en) | Gasoline engine spark plug | |
| CN200962497Y (en) | Multi-function forceful spark plug | |
| CN209993872U (en) | Spark plug assembly suitable for internal combustion engine | |
| CN215645425U (en) | Spark plug, cylinder head, and internal combustion engine | |
| CN2240203Y (en) | Discharge sparking-plug | |
| CN2319991Y (en) | Conic whole ceramic heating core of diesel engine electrothermal plug | |
| CN2706928Y (en) | Flame projection type spark plug | |
| CN2450808Y (en) | Spark plug | |
| CN2449392Y (en) | Ignition spark plug for engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |