Energy conservation electric arc sparking plug

A spark plug and electric arc technology, applied in the field of spark plugs, can solve the problems of reduced engine output, oil accumulation, insufficient fuel combustion, etc., to achieve the effects of ensuring output power, reducing oil accumulation, and sufficient fuel combustion

CN1606206AInactive Publication Date: 2005-04-13刘俊秀
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2005-04-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

An energy save arc spark plug includes a ceramic insulation cover, a metal screwed socket is sleeved on the cover, a high voltage discharging rod is set in the cover, the discharging end of the rod stretches out of an end of the insulation cover, the discharging end of the rod is 8-30mm from the metal screwed socket. This invention eliminates another rod electrode without changing working parameters of other appliances and uses the metal screwed socket to replace the other electrode. When using, the rod faces the screwed socket and generates a long arc, to light fuels in the engine quickly and enables fuels to flame fully in the engine so as to ensure the engine's output power effectively.
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Description

technical field

[0001] The invention relates to a spark plug, in particular to an energy-saving arc spark plug. Background technique

[0002] The distance between the high-voltage discharge rod of the existing spark plug and the other electrode is usually only 1-3mm. When it discharges, the arc generated is relatively short, and the fuel in the engine often cannot be ignited when the temperature is low. As a result, it is difficult to start the engine, and it may even cause the spark plug to be flooded, making the engine unable to start. In addition, if the spark plug cannot ignite the fuel quickly, it will cause insufficient fuel combustion, resulting in reduced engine output and increased fuel consumption. At the same time, it is easy to cause carbon and oil accumulation on the surface of the high-voltage discharge rod and the other electrode, resulting in the spark plug not working properly. . Utility model content

[0003] The object of the present invention is to pr...

Examples

Embodiment Construction

[0012] As can be seen from Fig. 1 and Fig. 2, the energy-saving arc spark plug of the present invention includes a ceramic insulating sleeve 1, a metal threaded sleeve 2 is placed on the outer cover of the ceramic insulating sleeve 1, and a high-voltage discharge rod 3 is arranged inside the ceramic insulating sleeve 1, and the high-voltage discharge rod The discharge end of 3 protrudes from one end of insulating sleeve 1. The wall thickness of insulating sleeve 1 located at the discharge end of high-voltage discharge rod 3 is 1-3 mm. The length of the discharge end of high-voltage discharge rod 3 protruding from the end of insulating sleeve 1 is 2 mm, which can also be 1-3mm. The distance between the discharge end of the high-voltage discharge rod 3 and the metal threaded sleeve 2 is 12-15mm, or 10-25mm, or 8-30mm.

[0013] The energy-saving arc spark plug of the present invention overcomes the prejudice existing in the prior art, cancels another rod-shaped electrode and repl...