CN103411243A - Hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker - Google Patents
Hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker Download PDFInfo
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- CN103411243A CN103411243A CN2013103391271A CN201310339127A CN103411243A CN 103411243 A CN103411243 A CN 103411243A CN 2013103391271 A CN2013103391271 A CN 2013103391271A CN 201310339127 A CN201310339127 A CN 201310339127A CN 103411243 A CN103411243 A CN 103411243A
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Abstract
The invention relates to a hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker, which is free from a power supply and can automatically prolong the ignition time by manually pressing and opening the gas gate of an electromagnetic valve; as no battery is used, the coil of the electromagnetic valve cannot be burnt out, and the failure rate is very low; an extinguishing protection function is achieved, that is, the gas gate can be closed automatically if fire is extinguished by wind or boiling and spilling water, so that no fuel gas escapes to cause safety accidents; a timing gas turn-off function is achieved, that is, the electromagnetic valve can automatically close the gas gate when the set gas turn-off time is up, so that a user doesn't need to be careful of remembering to turn off gas to prevent food from being burnt; the gas cooker is an environment-friendly gas cooker product which is simple in structure and low in cost, is generally suitable to being used as a cooker of liquefied gas, coal gas, natural gas, marsh gas or the like, and is a practical gas cooker product for families and the catering industry.
Description
Technical field: manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker, being the gas combustion kitchen ranges such as liquefied gas, coal gas, natural gas, biogas, is starting, the gas-cooker of igniting, burning whole process supervision, family and catering trade be the gas-cooker of practicality all, belongs to the kitchen cooker series products.
Background technology: manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker, along with social progress and development in science and technology, people enter Electrification Age from the age that the burning bavin is cooked gradually, and especially liquefied gas, coal gas, natural gas, biogas are the environmental protection energy of most economical practicality.So, people are from the gas furnace of manual igniting, the piezoelectric ceramic igniting technology had been arranged afterwards, and people have invented the gas-cooker of piezo-electric ignition system, along with development and the popularization and application of electronic technology, electronic ignition is arisen at the historic moment, during electronic ignition, play simultaneously moving electromagnetic valve and open valve, owing to having adopted the thermocouple generating, make magnetic valve keep suction, maintain the unimpeded burning of combustion gas.After flame-out, thermocouple does not produce thermocurrent and cuts out valve, reaches flame-out self-closing gas effect.But electronic ignition needs battery, the magnetic valve starting current is larger, and cell voltage descends fast.Voltage is low, ignition difficulties.Grown the duration of ignition, and electromagnetic valve coil easily burns out.According to market, understand, repairman and user say: electronic ignition expense electricity, and while sometimes being badly in need of with fire, always putting and do not fire, so, need to buy battery, change battery, waste time.Even changing magnetic valve more spends.So, repairman's magnetic valve of simply dismantling.But the magnetic valve Kai Heguan of uncontrollable valve again that dismantles, therefore, must all change piezo-electric ignition into.
Summary of the invention: manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker; shortcoming due to electronic ignition and magnetic valve starting existence; this programme is on the basis of magnetic valve blowout protection; design a manual electro-magnetic time-delay valve, with leather cup, released effect in the suction of smooth flat and carry out delayed firing, extended the duration of ignition to reach; after Deng burner, lighting; thermocouple produces thermocurrent and keeps magnetic field suction for the magnetic valve coil, thereby makes the magnetic valve valve keep opening state, maintains the gas-cooker normal combustion.After flame-out, automatically close valve, prevent that combustion gas from leaking and causing security incident.And, on the basis of Chinese patent 902166824 applications, brought into play the function of timing gas-closing.This is effect and the contribution of this programme, is the development of gas-cooker, progressive and perfect, has especially cancelled complicated electronic ignition and battery, has reduced fault rate, has reduced the vexatious and careful of user.
The accompanying drawing explanation: manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker, and Figure of description two width are arranged.
Fig. 1 is structure principle chart, is also the specification digest accompanying drawing.
Fig. 2 is manual electro-magnetic time-delay valve structure chart.
The specific embodiment: manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker; to provide a kind of battery of neither using for market; the gas-cooker that blowout protection and timing gas-closing function can be arranged again; its embodiment is market accessory combination; can find out from Fig. 1, gas-cooker is to consist of manual electro-magnetic time-delay valve A, piezoelectrics B, burner C.Combustion gas enters piezoelectrics and the spirt burner by manual electro-magnetic time-delay valve, by the piezoelectricity spark ignition.In order to reach the black start magnetic valve, open valve, therefore adopt hand to press moving electromagnetic valve, utilize the suction of leather cup on smooth flat to release to extend opening the time of valve, ensure the piezo-electric ignition success.Concrete measure, can find out from Fig. 2, in the middle of with lever 3, leather cup handle 2 being through, supported by fulcrum 4, and the one end is held by extension spring 5, and the other end contacts on valve connecting rod 6.When hand was pressed down cup handle 2, leather cup 1 held and keeps certain hour, and simultaneously, lever 3 is also depressed valve connecting rod 6, opens valve 7, and combustion gas, by manual electro-magnetic time-delay valve, enters piezoelectrics and the spirt burner combustion.After burner was lighted, because time switch 10 is to be connected in the middle of electromagnetic valve coil 8 and thermocouple 9, the thermocurrent that thermocouple produces was supplied with electromagnetic valve coils 8 through time switch 10 and is produced the magnetic field suction, keeps magnetic valve to open.After burner was lighted, time delay was ineffective, and about about one minute, leather cup discharged automatically, returns to prestarting state.If have wind to put out or after water boiled and put out, the thermocurrent of thermocouple disappeared, magnetic valve loss of excitation and close valve.After the timing gas-closing time arrived, time switch disconnected, and magnetic valve loses electric current and cuts out valve.
Claims (3)
1. manually electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker, to be formed by manual electro-magnetic time-delay valve (A), piezoelectrics (B), burner (C), it is characterized in that combustion gas enters piezoelectrics and the spirt burner by manual electro-magnetic time-delay valve, by the piezoelectricity spark ignition.
2. manual electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker according to claim 1, it is characterized in that manual electro-magnetic time-delay valve is in the middle of with lever (3), leather cup handle (2) being through, by fulcrum (4), supported, the one end is held by extension spring (5), and the other end contacts on valve connecting rod (6).
3. manual electro-magnetic time-delay valve coordinates the piezo-electric ignition gas-cooker according to claim 1, it is characterized in that mechanical timer switch (10) is connected in the middle of electromagnetic valve coil (8) and thermocouple (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103391271A CN103411243A (en) | 2013-07-29 | 2013-07-29 | Hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker |
| CN201410344646.1A CN104132378A (en) | 2013-07-29 | 2014-07-10 | Gas stove with manual delay solenoid valve cooperated with piezoelectric ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103391271A CN103411243A (en) | 2013-07-29 | 2013-07-29 | Hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103411243A true CN103411243A (en) | 2013-11-27 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103391271A Pending CN103411243A (en) | 2013-07-29 | 2013-07-29 | Hand-operated time-delay electromagnetic valve and piezoelectric ignition combined gas cooker |
| CN201410344646.1A Pending CN104132378A (en) | 2013-07-29 | 2014-07-10 | Gas stove with manual delay solenoid valve cooperated with piezoelectric ignition |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344646.1A Pending CN104132378A (en) | 2013-07-29 | 2014-07-10 | Gas stove with manual delay solenoid valve cooperated with piezoelectric ignition |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103411243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934630A (en) * | 2014-02-03 | 2016-09-07 | Bsh家用电器有限公司 | Gas shut-off valve, gas burner assembly, cooking hob, and stove |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613507B (en) * | 2015-01-01 | 2018-10-02 | 廖智 | Photocell solenoid valve coordinates the timing gas cooker of seesaw delay piezo-electric ignition |
-
2013
- 2013-07-29 CN CN2013103391271A patent/CN103411243A/en active Pending
-
2014
- 2014-07-10 CN CN201410344646.1A patent/CN104132378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934630A (en) * | 2014-02-03 | 2016-09-07 | Bsh家用电器有限公司 | Gas shut-off valve, gas burner assembly, cooking hob, and stove |
| CN105934630B (en) * | 2014-02-03 | 2018-12-04 | Bsh家用电器有限公司 | Gas shutoff valve, gas burner arrangement, cooks position and kitchen range |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104132378A (en) | 2014-11-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |