CN201513919U

CN201513919U - Portable ignition device

Info

Publication number: CN201513919U
Application number: CN2008200742143U
Authority: CN
Inventors: 宋耀宗; 王玉辉; 刘克金
Original assignee: FIFTH DESIGN AND RESEARCH INSTITUTE MI CHINA
Current assignee: FIFTH DESIGN AND RESEARCH INSTITUTE MI CHINA
Priority date: 2008-03-28
Filing date: 2008-03-28
Publication date: 2010-06-23
Anticipated expiration: 2018-03-28

Abstract

The utility model relates to a portable ignition device which belongs to the technical field of auxiliary equipment of industrial furnace combustion equipment, is provided with a charger, a rechargeable battery, an indicating lighting torch and an installation ring sleeve, and comprises a portable ignition device body and an ignition stick; the ignition device body is a cylindrical insulation hollow shell, and the middle thereof is provided with an integrated circuit board and a transformer; the ignition stick comprises an inner electrode, an ignition hemisphere, an outer electrode chain sleeve, an outer electrode, an insulation porcelain tube, and an inner and outer electrode ignition gap H; the right end and the ignition hemisphere of the inner electrode are tightly screwed through the internal thread of the hemisphere, and then the insulation porcelain tube, the outer electrode and the end surfaces of the right sides of the inner columns of the two electrodes are connected, positioned and fastened, and the insulated jackets of the two electrodes pass through and are fixed on the right end of the body to form a whole; and the portable ignition device gets rid of the routine of using an AC high-voltage fixed power supply to ignite, and relates to a high-level novel product which uses the rechargeable battery, and has the advantages of safety, energy saving, convenient operation, strong ignition energy, high efficiency and no easy burnout.

Description

Portable igniter device

Technical field

The utility model belongs to the auxiliary equipment technical field of industrial furnace combustion apparatus, particularly relates to a kind of portable igniter device.

Background technology

Present known industrial furnace combustion system igniter device generally uses mutual inductance type transformer rising secondary voltage, and 220 volts of electric mains of primary input, secondary input voltage rise to the 8000-10000 volt as the sparking source that produces electric spark.Also having with 220 volts of alternating currents is power supply, the industrial furnace electronic striking device that adopts electronic components such as capacitance-resistance, inductance, triode and controllable silicon to make.The igniter of these industrial furnace combustion systems exists following problem and technical problem: (1) this class igniter all needs to use 220 volts of alternating currents as power supply source, not having under 220 volts of AC powers or the temporary transient situation about having a power failure, then can't use.(2) this class igniter is by two partly combinations.Be that its part is to utilize 220 volts of ac power supplies, produce high voltage by mutual inductance type transformer or ignition, output sparking necessary high voltages is referred to as igniter; Its two part is the gap that makes two electrodes and keep having between two electrodes appropriateness, and two electrodes produce spark when the input high voltage, are referred to as " fire rod ".Igniter and fire rod be separate, independently play a role separately, but must be complementary.Must there be the electric wire of high pressure resistant electric insulation to connect dangerous hidden danger between the two.Therefore (3) this class igniter needs 220 volts of AC powers the output high-tension bus-bar again, is fixed, uses and moves very inconvenient.(4) because fire rod is fixed in the industrial furnace, the working environment of high temperature easily causes the fire rod deformed damaged.(5) mutual inductance type transformer type igniter in the market, the sparking gap is little, stops up gap or generation " short circuit " easily and causes transformer to burn.And ignition sparking gap is with right big but the electric spark energy is less, to the fuel gas of burning-point, as: heating gas, crude gas be difficulty relatively, must improve igniter and produce the high-energy electric spark.For the technical problem that solves above-mentioned igniter promptly is a purpose of the present utility model.

Summary of the invention

The utility model is for solving the above technical problem that exists in the known technology, and provide a kind of portable igniting device, the technical scheme that the utility model is taked is: it comprises AC-DC transformer charger and rechargeable battery C, guidance lighting torch and ring set D is installed, form by portable point firearm device body A and fire rod B, it is characterized in that portable igniting device body A is cylindrical insulation hollow housing, be provided with transistor surface-mounted integrated circuit 20, cylindrical inductance transformer 21 in the middle of the shell; It is h that fire rod B has interior electrode sparking hemisphere 1, hemisphere internal thread 2, external electrode iron chains cover 3, external electrode 4, porcelain tube 5, the threaded interior electrode 6 in two ends, internal and external electrode sparking gap, with two ends threaded in strike sparks formula hemisphere 1 of electrode 6 right-hand members and interior electrode tighten by hemisphere internal thread 2, again with porcelain tube 5, external electrode 4 and after the two poles of the earth three circles are connected the location with core insulation inner prop 8 its right end face, fixing with fastening nut 13, two electrodes three are justified with core insulation overcoat 7 after its middle passing, adjusted and be fixed on portable point firearm device body A right-hand member formation one.

The utility model has also adopted following technical measures: the left end of the portable point firearm device body A threaded end cap 11 that matches, its end face are provided with charger with jack 12, and circumference has corrugated ring 24, and is provided with charging socket 23; On the cylindrical body of portable igniting device body A, be provided with the endless belt 25 of many square or circular protrusions, in the middle ignition switch circular window 16, ignition switch K210 be housed, in the mouth 14 of red switch red disjunction mark being housed is red switch K19, is provided with window 15 with cover; There is annular insulating sheath 17 outside of the circular window 16 on the circular body of igniter device body A, can horizontally slip, and there is the square groove 18 of projection at the middle part, and the groove middle part also has the circular projection 19 with the corresponding cooperation of ignition switch K210; Portable igniter device, the sparking gap that it is characterized in that its inside and outside two electrodes of fire rod B is 4～6mm; Being connected and fixed of portable point firearm device body A and fire rod B can also have split type and plug-in type.

Advantage that the utlity model has and good effect:

The present invention has broken away from the routine of using 220 volts of fixed power source electronic strikings of alternating current high pressure, used rechargeable battery, the some fire safety, energy-conservation, use easy to operately, ignition energy is strong, efficient is high, easy burn-out is not a kind of more perfect high-caliber igniter device new product.

Description of drawings

Fig. 1, portable point firearm equipments overall structure schematic diagram

Fig. 2, portable point firearm device circuit fundamental diagram

Description of reference numerals

The rechargeable battery D of A, portable point firearm device body B, fire rod C, AC-DC transformer charger, guidance lighting torch and installation ring set R1～R7, resistance C1～C3 electric capacity T1～T4 triode

The guidance lighting lamp

1, interior electrode sparking hemisphere 2, sparking hemisphere internal thread 3, external electrode iron chains cover 4, external electrode heat-resistance stainless steel pipe 5, porcelain tube 6, the stainless steel column 7 of electrode in the TBE (threaded both ends), two electrodes, three circles are with core high temperature insulation overcoat 8, two electrodes, three circles are with core high temperature insulation inner prop 9, red disjunction mark is guidance lighting red switch K110, ignition switch K2 11, threaded fire rod left end cap 12, circular charging jack 13, fastening nut 14, the mouth 15 of red switch, window 16 with cover, ignition switch circular window 17, ignition switch annular insulation safety sheath 18, square protruding 19, safety cylinder shape projection 20, transistor surface-mounted integrated circuit 21, cylindrical inductance transformer 22, rechargeable battery 23, charging socket 24, ripple ring set 25, the endless belt of square or circular protrusions

The specific embodiment

In order further to understand content characteristic of the present utility model and effect, conjunction with figs. is described as follows: make surface-mounted integrated circuit 20 by designing requirement, see for details shown in Figure 2, its operation principle is as follows: C1 is preposition input capacitor, charging and enlarge-effect just take place in C1 when connecting direct current electric, form pulse voltage signal.C2 is the output capacitor of frontend amplifying circuit, the β value of triode T1 and T2 is more than 60, after the Pulse Electric input that C1 produces, triode T1 and T2 will be put output current, R1 is a base biasing resistor, R2 is a collector load resistor, and its T1 and T2 emission collection are the common points of this amplifying circuit, connect the rechargeable battery negative pole.Its T1 and T2 take the amplifying circuit of two identical transistors, purpose is to reach dual amplification effect, through scalable about 100 times of the voltage of dual amplification circuit output, transistor T3 and β value are more than 80, the β value of T4 is more than 30, T3 and T4 are emitter stage output and the partial pressure type biasing combination of emission collection amplifying circuit altogether, though T3 and T4 combination amplifying circuit are to T1 and the next voltage of T2 dual amplification circuit, the effect of Fang Daing and little once more, but T3 and T4 combination amplifying circuit can be stronger the amplification output current guarantee that simultaneously the output voltage impedance is low, distortion is little, bandwidth, working stability, when input voltage 12-14 volt, electric current 800-1000mA, the time this electronic integrated circuit can obtain 1000 volts of voltages of pulse, the effect of 200mA electric current.

The high pressure resistant inductive-type transformer 21 of design assembling, import elementary low-voltage to feeling the formula transformer, secondaryly can export high pressure, the utility model is the voltage and current that electronic integrated circuit is amplified, promote once more by transformer, the electric pulse voltage of input is risen to more than the 30KV, electric current reaches 100-200mA, the appearance and size of transformer is cylindrical simultaneously, adapts to the needs that portable igniter device is a structure.

Rechargeable battery 22 is selected 12～14 volts of voltages; electric current is the ni-mh of 800～1000mA; NI-G; plumbic acid or lithium battery; the guidance lighting torch is installed ring set D two effects: 1; be to illuminate industrial furnace peephole round edge operating mode to be certain about the sparking position; 2; be that the electric quantity of rechargeable battery size is judged in indication; be installed in the front upper place of igniter device by ring set; red switch K19 also plays the switched reference effect; also to work as during line of ignition switch K210 and red disjunction mark circular projection 19 on the safety protective cover 17 when overlapping with it igniting K switch 210 just can press; at ordinary times for guaranteeing safety; circular projection 19 left or right avertence with a certain distance from; by not going down then to play the safeguard protection effect; threaded left end cap 11 is contained in the portable point firearm device body left side; adjusting its threaded engagement gets final product; be charging post 23 decentraction on its charging jack 12 of safety and the body at ordinary times; adjusting screw thread when needs charge makes it chargeable with one heart; end with charger when need charge inserts 220 volts of power supplys; the other end inserts in the charging socket 23, and indicator lamp reaches normal brightness and can pull out.

The utility model igniter device is that body and fire rod are that its connected mode of adjustment of integral type can become split type and form such as plug-in type, 1: split type: be that portable igniting device body A and fire rod B are separated, two ends connect with high-voltage conducting wires, are convenient to use under all places situation.2: plug-in type: body A is connected with interior nut with special external screw thread with fire rod B two ends, and the diameter of fire rod B and length are selected according to producing actual needs.

The technical indicator of portable igniter device is as follows:

Input voltage DC12-14V input current 800-1000mA

Output voltage: 30KV output current: 50-150mA

Sparking gap: 4-6mm sparking is prescribed a time limit: 180 seconds/time.

Claims

1. portable igniter device, it comprises AC-DC transformer charger and rechargeable battery C, guidance lighting torch and ring set D is installed, form by portable point firearm device body A and fire rod B, it is characterized in that portable igniting device body A is cylindrical insulation hollow housing, be provided with transistor surface-mounted integrated circuit (20), cylindrical inductance transformer (21) in the middle of the shell; Fire rod B has interior electrode sparking hemisphere (1), hemisphere internal thread (2), external electrode iron chains cover (3), external electrode (4), porcelain tube (5), electrode (6) in two ends are threaded, internal and external electrode sparking gap is H, threaded interior electrode (6) right-hand member in two ends and interior electrode sparking formula hemisphere (1) are tightened by hemisphere internal thread (2), again with porcelain tube (5), external electrode (4) and the two poles of the earth three circles with core insulation inner prop (8) its right end face is connected locate after, fixing with fastening nut (13), two electrodes three are justified with core insulation overcoat (7) after its middle passing, adjusted and be fixed on portable point firearm device body A right-hand member formation one.

2. portable igniter device according to claim 1, the left end that the it is characterized in that portable point firearm device body A threaded end cap (11) that matches, its end face is provided with charger jack (12), and circumference has corrugated ring (24), and is provided with charging socket (23).

3. portable igniter device according to claim 1, it is characterized in that on the cylindrical body of portable igniting device body (A), be provided with the endless belt (25) of many square or circular protrusions, in the middle ignition switch circular window (16), ignition switch K2 (10) is housed, it is red switch K1 (9) that red disjunction mark is housed in the mouth of red switch (14), is provided with window with cover (15).

4. portable igniter device according to claim 3, there is annular insulating sheath (17) outside that it is characterized in that the circular window (16) on the circular body of igniter device body A, can horizontally slip, there is the square groove (18) of projection at the middle part, and the groove middle part also has the circular projection (19) with the corresponding cooperation of ignition switch K2 (10).

5. portable igniter device according to claim 1 is characterized in that the sparking gap H of its inside and outside two electrodes of fire rod B is 4～6mm.

6. portable igniter device according to claim 1 is characterized in that being connected and fixed of portable point firearm device body A and fire rod B can also have split type and plug-in type.