CN203134745U - Three-electrode single-bridge condensive discharge tube - Google Patents

Abstract

The utility model discloses a three-electrode single-bridge condensive discharge tube, comprising a gas discharge tube. Two ends of the gas discharge tube are respectively provided with a first copper inner cap sleeve and a second copper inner cap sleeve. A copper outer cap sleeve is connected between the first copper inner cap sleeve and the second copper inner cap sleeve. The gas discharge tub is fitted with an inner surface of the copper outer cap sleeve. A first copper sheet electrode, a second copper sheet electrode, and a third copper sheet electrode are parallelly disposed in the gas discharge tub in sequence at an interval. Each copper sheet electrode is disposed along an axial direction of the gas discharge tub. Right ends of the first copper sheet electrode and the third copper sheet electrode extend out of the gas discharge tub towards the right and are connected with the second copper inner cap sleeve. A left end of the second copper sheet electrode extends out of the gas discharge tub towards the left and is connected with the first copper inner cap sleeve. The three-electrode single-bridge condensive discharge tube is reasonable in structure, large in discharge energy, stable and reliable in performance, and relatively wide in application range. The discharge tube is suitable to be used in various model vehicles, motorcycles, and ignition devices of mini-universal gasoline engines. The discharge tube has very high economic value for enterprises, and has stable and reliable performance and better use value for users.

Description

Three electrode list bridges hold the tele-release fulgurite

Technical field

The utility model relates to a kind of three electrode list bridges for ignition device for internal combustion and holds the tele-release fulgurite.

Background technology

Cold cathode gas discharge tube is a kind of inert gas filled diode, and generally as over-pressure safety device or the engine ignitor of electronic equipment, the cold cathode gas discharge tube of some type is as the microwave antenna switch.It is a kind of cold cathode gas discharge tube that is specifically designed to ignition device for internal combustion that the three electrode list bridges that the utility model relates to hold the tele-release fulgurite.At present, the cold cathode gas discharge tube that China is used for ignition device for internal combustion does not seldom also begin to use at aspects such as car, motorcycle, small utility gasoline engines, makes that this technology with great energy saving and emission reduction effects is not applied.

Have two electrodes in the existing general cold cathode gas discharge tube, be that line style is symmetrical arranged arranging, when electrode voltage surpassed the electrode firing voltage, initiating electron and ion were respectively to two polar motions, the discharge that forms is point-to-point line style discharge, the ionic discharge energy a little less than.Lack three electrode list bridges in the market and hold the tele-release fulgurite.

The utility model content

The purpose of this utility model is to provide a kind of three electrode list bridges to hold the tele-release fulgurite.

For achieving the above object, three electrode list bridges of the present utility model hold the tele-release fulgurite and comprise gas discharge tube, be full of the gas medium for store electrical energy in the gas discharge tube, this medium is neon or argon gas or xenon, the axial two ends of gas discharge tube are respectively equipped with cap sleeve and the interior cap sleeve of second bronze medal in first bronze medal, are connected with the outer cap sleeve of copper in first, second copper between the cap sleeve; The inner surface of the outer cap sleeve of described gas discharge tube and described copper fits; In the described gas discharge tube successively parallel interval be provided with first copper plate electrode, second copper plate electrode and the 3rd copper plate electrode, each copper plate electrode is all along the axial setting of gas discharge tube; Described first stretches out described gas discharge tube all to the right with the right-hand member of the 3rd copper plate electrode and is connected with cap sleeve in described second bronze medal, and the left end of described second copper plate electrode stretches out described gas discharge tube left and is connected with cap sleeve in described first bronze medal.

Described gas discharge tube is discharge glass tube or discharge earthenware, and the cross section of described gas discharge tube is rounded or semicircle.

Distance between described second copper plate electrode and first copper plate electrode equates with distance between second copper plate electrode and the 3rd copper plate electrode.

All be coated with barium layer or cerium layer on described first, second, and third copper plate electrode.

All be provided with the discharge projection on two faces of described second copper plate electrode,

The corresponding discharge projection that is provided with of the discharge projection of described first copper plate electrode on the one side of second copper plate electrode and described second copper plate electrode,

Described the 3rd copper plate electrode is towards the corresponding discharge projection that is provided with the discharge projection on described second copper plate electrode of the one side of second copper plate electrode;

Described first to the 3rd copper plate electrode is provided with part that the discharge raised surface stretches into gas discharge tube, and all evenly to be covered with described discharge protruding.

The utlity model has following advantage:

1. three electrode list bridges of the present utility model hold three copper plate electrodes parallel correspondence in gas discharge tube in the tele-release fulgurite, when electrode voltage surpasses the electrode firing voltage, initiating electron and ion be move toward one another and produce multiplier effect between three electrodes respectively, the discharge that forms is aspectant solid type discharge, comparing in the past, point-to-point line style discharge has improved ionic discharge energy (ability) greatly, simultaneously, the three-dimensional discharge space that three copper plate electrodes are set is also bigger than the three-dimensional discharge space that two copper plate electrodes are set, can hold more inert gas, it is also stronger to hold the discharge of electricity ability.

2. because discharge type and size of current depend on inter-electrode voltage and external resistance, and be provided with three electrodes in the utility model, being provided with two electrodes can dwindle electrode spacing, is more prone to disruptive discharge.In addition, the copper sheet surface is coated with barium, cerium isoreactivity material, and is provided with salient point on the corresponding surface of copper sheet, can further reduce the firing voltage of discharge, has strengthened the discharge radioactivity.

3, in the past in the cold cathode gas discharge tube electrode be point-to-point discharge, long-term back two electrodes that use are corresponding no longer mutually easily.The setting of copper plate electrode can guarantee the relatively stable of electrode position, effectively avoids using for a long time the phenomenon that the space correspondence is damaged between rear electrode.

4, the setting of the outer cap sleeve of copper, still guarantee that cap sleeve can not fall down in the copper in the time of can the conductive carbon powder on the cap sleeve in use comes off in copper, cap sleeve and gas discharge tube are stably combined in the assurance copper, and the utility model can more stably be worked.The outer cap sleeve of copper is with cap sleeve close communication in the copper at gas discharge tube two ends in addition, and electric energy can pass by the outer cap sleeve of copper, compares to have increased the output energy in the past.The setting of the outer cap sleeve of copper can also be played good thermolysis, and temperature can be not too high when work to guarantee to hold the tele-release fulgurite by three electrode list bridges of the present utility model.

The utility model is the significant improvement to internal combustion engine high-tension ignition function, can improve sparking plug for internal combustion engine ignition voltages such as automobile, motorcycle, small utility gasoline engine greatly, increase the discharge igniting energy, the interior gaseous mixture of internal combustion engine is fully burnt, strengthen engine cylinder combustion explosive force, obviously promote the power of automobile, motorcycle, gasoline engine.Owing to use the utility model can make the mist burning more abundant, so the utility model can play the effect of saving oil consumption, reducing discharging, can also solve the problem of engine start difficulty under the north of china in winter cold snap preferably.In addition, the utility model is simple in structure, is convenient to make and use.

In a word, the utility model is rational in infrastructure, discharge energy is big, stable and reliable for performance, the scope of application is wider, the igniter that is fit to multiple model automobile, motorcycle, small utility gasoline engine is used, has stronger promotional value, enterprise is had very high economic worth, the user is had more reliable and more stable performance and the use value of better effects if.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to view;

Fig. 3 is the vertical view of second copper plate electrode among Fig. 1.

Embodiment

As shown in Figure 1 to Figure 3, three electrode list bridges of the present utility model hold the gas discharge tube 1 that the tele-release fulgurite comprises insulated enclosure, be full of the gas medium for store electrical energy in the gas discharge tube 1, this medium is neon or argon gas or xenon, gas discharge tube 1 axial two ends are respectively equipped with cap sleeve 2 and the interior cap sleeve 3 of second bronze medal in first bronze medal, are connected with the outer cap sleeve 4 of copper in first, second copper between the cap sleeve 2,3; Described gas discharge tube 1 fits with the inner surface of the outer cap sleeve 4 of described copper.

As shown in Figure 1 to Figure 3, in the described gas discharge tube successively parallel interval be provided with first copper plate electrode 5, second copper plate electrode 6 and the 3rd copper plate electrode 7 relatively, each copper plate electrode is all along the axial setting of gas discharge tube 1; Described first stretches out described gas discharge tube 1 all to the right with the 3rd copper plate electrode 5,7 right-hand member and is connected with cap sleeve 3 in described second bronze medal, and the left end of described second copper plate electrode 6 stretches out described gas discharge tube 1 left and is connected with cap sleeve 2 in described first bronze medal.

As depicted in figs. 1 and 2, described gas discharge tube 1 is discharge glass tube or discharge earthenware, the cross sectional shape of gas discharge tube 1 can as shown be circle, also can be other shapes such as semicircle or square, ellipse, preferred shape be circular or semicircle (be gas discharge tube 1 the most frequently used to be shaped as cylindrical tube shape or semicolumn tubular).

As depicted in figs. 1 and 2, the distance between described second copper plate electrode 6 and first copper plate electrode 5 equates with distance between second copper plate electrode 6 and the 3rd copper plate electrode 7.All be coated with barium layer or cerium layer on described first, second, and third copper plate electrode 7.Plating barium or plate cerium at copper sheet is prior art, not shown coating (barium layer or cerium layer).

As shown in Figure 1 to Figure 3, all be provided with discharge projection 8 on two faces of described second copper plate electrode 6, discharge projection 8 corresponding the be provided with discharge projectioies 8 of described first copper plate electrode 5 on the one side of second copper plate electrode 6 and described second copper plate electrode 6, discharge projection 8 corresponding the are provided with discharge projectioies 8 of described the 3rd copper plate electrode 7 on the one side of second copper plate electrode 6 and described second copper plate electrode 6; The part that gas discharge tube 1 is stretched on the surface that described first to the 3rd copper plate electrode 5,6,7 is provided with discharge projection 8 all evenly is covered with described discharge protruding 8.

The interior cap sleeve 3 of cap sleeve 2 and second bronze medal all is bonded on the described gas discharge tube by conductive carbon powder in described first bronze medal.Conductive carbon powder is prior art as bonding agent, and figure does not show conductive carbon powder.

During use, in first bronze medal in cap sleeve 2 or second bronze medal cap sleeve 3 connect high-pressure ignition wire by electric installation, corresponding therewith, in second bronze medal in cap sleeve 3 or first bronze medal 2 of cap sleeves connect spark plug by electric installation.When electrode voltage surpasses the electrode firing voltage, initiating electron and ion are respectively to two polar motions and produce multiplier effect, the discharge that forms is between first, second copper plate electrode 5,6 the discharge projection 8, and aspectant solid type discharge between second, third copper plate electrode 6,7 discharge projection 8, comparing in the past, point-to-point line style discharge has improved ionic discharge energy (ability) greatly.The utility model is the significant improvement to internal combustion engine high-tension ignition function, can improve sparking plug for internal combustion engine ignition voltages such as automobile, motorcycle, small utility gasoline engine greatly, increase the discharge igniting energy, gaseous mixture is fully burnt, engine cylinder combustion explosive force is big, obviously promotes the power performance of automobile, motorcycle, small utility gasoline engine.Owing to use the utility model can make the mist burning more abundant, so the utility model can play the effect of saving oil consumption, reducing discharging, can also solve the problem of engine start difficulty under the north of china in winter cold snap preferably.In a word, the utlity model has rational in infrastructure, discharge energy is big, stable and reliable for performance, advantage such as the scope of application is wider, the igniter that is fit to multiple model automobile, motorcycle, small utility gasoline engine is used, has stronger promotional value, enterprise is had very high economic worth, the user is had the use value of more reliable and more stable and better effects if.

Claims (5)

1. three electrode list bridges hold the tele-release fulgurite, comprise gas discharge tube, are full of the gas medium for store electrical energy in the gas discharge tube, and this medium is neon or argon gas or xenon,

It is characterized in that: the axial two ends of gas discharge tube are respectively equipped with cap sleeve and the interior cap sleeve of second bronze medal in first bronze medal, are connected with the outer cap sleeve of copper in first, second copper between the cap sleeve; The inner surface of the outer cap sleeve of described gas discharge tube and described copper fits;

In the described gas discharge tube successively parallel interval be provided with first copper plate electrode, second copper plate electrode and the 3rd copper plate electrode, each copper plate electrode is all along the axial setting of gas discharge tube;

Described first stretches out described gas discharge tube all to the right with the right-hand member of the 3rd copper plate electrode and is connected with cap sleeve in described second bronze medal, and the left end of described second copper plate electrode stretches out described gas discharge tube left and is connected with cap sleeve in described first bronze medal.

2. three electrode list bridges according to claim 1 hold the tele-release fulgurite, it is characterized in that: described gas discharge tube is discharge glass tube or discharge earthenware, and the cross section of described gas discharge tube is rounded or semicircle.

3. three electrode list bridges according to claim 2 hold the tele-release fulgurite, it is characterized in that: the distance between described second copper plate electrode and first copper plate electrode equates with distance between second copper plate electrode and the 3rd copper plate electrode.

4. three electrode list bridges according to claim 3 hold the tele-release fulgurite, it is characterized in that: all be coated with barium layer or cerium layer on described first, second, and third copper plate electrode.

5. hold the tele-release fulgurite according to each described three electrode list bridges in the claim 1 to 4, it is characterized in that: all be provided with the discharge projection on two faces of described second copper plate electrode,

The corresponding discharge projection that is provided with of the discharge projection of described first copper plate electrode on the one side of second copper plate electrode and described second copper plate electrode,

Described the 3rd copper plate electrode is towards the corresponding discharge projection that is provided with the discharge projection on described second copper plate electrode of the one side of second copper plate electrode;

Described first to the 3rd copper plate electrode is provided with part that the discharge raised surface stretches into gas discharge tube, and all evenly to be covered with described discharge protruding.

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