CN2037820U - Industrial-frequency ac electric ignitor - Google Patents
Industrial-frequency ac electric ignitor Download PDFInfo
- Publication number
- CN2037820U CN2037820U CN 88217666 CN88217666U CN2037820U CN 2037820 U CN2037820 U CN 2037820U CN 88217666 CN88217666 CN 88217666 CN 88217666 U CN88217666 U CN 88217666U CN 2037820 U CN2037820 U CN 2037820U
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- China
- Prior art keywords
- frequency
- relay
- capacitor
- utility
- industrial
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- 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.)
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model belongs to an ignitor of a gas range without a transistor element. The utility model is characterized in that an industrial-frequency AC electric ignitor comprises a current limiting impedance Z, a relay J and a capacitor C. The industrial-frequency AC electric ignitor realizes to charge and discharge the capacitor by communicating and breaking the contact of the relay to consequently generate the sparking continuously whose frequency is as high as the main frequency. The utility model has the advantages of high rate of ignition, stable performance, low cost and long service life.
Description
The utility model relates to a kind of gas range igniter, belongs to the igniter of using electric spark
At present, gas range igniter of a great variety wherein, utilizes the prior art of civil power pulsed, generally partly is made up of rectification charge-discharge circuit and electric induction firing circuit two.Its operation principle is as follows: 220 volts of alternating currents are through diode rectification, charge to capacitor, afterwards when switch inserts the electric induction firing circuit with capacitor, the electric charge that is filled above it, through inductive discharge, and, form spark, thereby some coal gas owing to induction produces high-voltage pulse.The shortcoming of this mode is: each switch can only produce electric pulse, also promptly only form single electric spark, so, its lighting rate is low, therefore must be very high to the synchronous requirement of igniter and gas cooker switch, not so not only can waste coal gas, but also meeting so and contaminated environment.
The purpose of this utility model is: a kind of improved ignition is provided, and it need not rectifier cell, and after connecting power supply, can produce frequency continuously up to city's electric spark frequently
The technical solution of the utility model is as follows: igniter comprises power switch, electric induction firing circuit, it is characterized in that, it also comprises the current-limiting impedance element with power series, relay and capacitor, and, the electric induction firing circuit is through the normal-closed end of relay, with above-mentioned capacitor and connect.
Because the utility model does not adopt transistor unit, and can produce frequency continuously up to city's electric spark frequently, so, its advantage is obvious: at first be the ignition effectiveness height, next is stable performance, and the 3rd is that cost is low, and long service life.
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2,3 is circuit theory diagrams of the present utility model.
Wherein, the 1-chieftain that lights a fire, 2-electric induction ignition function piece, 3-attaching plug, 4-insulation crust, J-relay, the normal-closed end of JK-relay J.
As can be seen from Figure 2, when K switch is connected power supply, electric current is through current-limiting impedance Z, its normal-closed end JK of relay J, the primary inductance L1 of electric induction ignition function piece 2 constitutes the loop, so, relay J is inhaled, this makes its normal-closed end JK disconnect, after JK disconnected, power supply will be to capacitor C charging, and its charging current reduces along with increasing of capacitor C both end voltage, and finally making relay J discharge, this makes its normal-closed end JK close once more.At this moment, capacitor C begins discharge, and finally makes the secondary L2 of electric induction ignition function piece 2 induce high-voltage pulse, thereby forms spark at igniting chieftain 1 place.Then, according to same reason, because closing once more of normal-closed end JK makes the relay J quilt inhale once more again and move, and repeat said process.So as long as K switch and power connection just can produce electric spark continuously, its frequency can be up to the city frequently.
In the present embodiment, insulation crust 4 can adopt general plastics and bakelite, it is 4098 that relay J can adopt model, 4088, perhaps commercially available prod such as JZC-22F, the value of current-limiting impedance Z can be between 5.1 kilo-ohms-30 kilo-ohms, and the value of capacitor C is 0.1 microfarad-1 microfarad.
It should be appreciated that at last current-limiting impedance Z can be a resistance, as shown in Figure 2, also can be induction reactance, as shown in Figure 3.
Claims (1)
1. gas range igniter, comprise igniting chieftain 1, electric induction ignition function piece 2, attaching plug 3, insulation crust 4, power switch K, it is characterized in that, it also comprises the current-limiting impedance Z that is connected in series with AC power, relay J and capacitor C, and, electric induction ignition function piece 2, through the normal-closed end JK of relay J, be connected in parallel with said capacitor C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217666 CN2037820U (en) | 1988-11-05 | 1988-11-05 | Industrial-frequency ac electric ignitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217666 CN2037820U (en) | 1988-11-05 | 1988-11-05 | Industrial-frequency ac electric ignitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2037820U true CN2037820U (en) | 1989-05-17 |
Family
ID=4850192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88217666 Withdrawn CN2037820U (en) | 1988-11-05 | 1988-11-05 | Industrial-frequency ac electric ignitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2037820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916502B (en) * | 2006-09-05 | 2010-12-15 | 梁勉颜 | Human body induced cooking utensils |
| CN105066171A (en) * | 2015-07-30 | 2015-11-18 | 曹敏娜 | Lighter without naked light |
-
1988
- 1988-11-05 CN CN 88217666 patent/CN2037820U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916502B (en) * | 2006-09-05 | 2010-12-15 | 梁勉颜 | Human body induced cooking utensils |
| CN105066171A (en) * | 2015-07-30 | 2015-11-18 | 曹敏娜 | Lighter without naked light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |