CN2674320Y

CN2674320Y - Methane rice pot

Info

Publication number: CN2674320Y
Application number: CN 200320117739
Authority: CN
Inventors: 苏伟棉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-06
Filing date: 2003-11-06
Publication date: 2005-01-26
Anticipated expiration: 2013-11-06

Abstract

The utility model discloses a methane rice pot, comprising a burner, an ignition support, a pulser and an air valve. The burner and the air valve are fixed on the upper support of the base assembly; the ignition support is fixed on the air valve; the pulser is fixed on the ignition support; the lower air valve is fixed with an ignition button and a main ignition button by a switch shaft. The ignition button is positioned on the upper main ignition button, and the upper switch shaft is also provided with a torsion spring. The utility model of the methane rice pot has the advantages of simple structure and preacticality, ignition convenience, good effect and fluent air path, and thus, the methane rice pot is an ideal methane rice pot.

Description

A kind of Methane rice pot

Technical field

The utility model relates to gaseous fuel kitchen range technical field, more specifically to the kitchen range of making fuel with biogas, liquefied gas etc.

Background technology

Chinese patent " the methane cookers of using " with opening-fire igniter more, the patent No. is 99232545.5, a kind of methane cookers of using with opening-fire igniter are disclosed more, it contains the airtight automatic circulation booster chamber that is placed in the stone or metal plate for standing a stove on as a precaution against fire, the booster chamber's inlet, outlet that is connected with air inlet pipe, appendix, sparking nozzle, gas transmission nozzle and ignitor switch, rotor is connected on the stone or metal plate for standing a stove on as a precaution against fire sidewall by brace, the sparking line is by being connected to the rotor place, by pulse firing, solved the easily dead problem of rust of switch, easy to use.But the gas circuit for igniting is easily stopped up, and is not opening-fire sometimes.And a kind of biogas pot of present market popularity, it is closed that the some fire support adopts, and also has this class problem, and combustion instability.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiency of prior art and provide a kind of igniting convenient, and combustion efficiency is good, and the igniting gas circuit is difficult for the simple and practical Methane rice pot that stops up.

The utility model can take following technical measures to solve: a kind of Methane rice pot, it contains burner 6, some fire support 5, pulser igniting pin 7, air valve 8, burner 6 and air valve 8 are fixed on the base assembly bracket, point fire support 5 is fixed on the air valve 8, pulser igniting pin 7 is fixed on the fire support 5, its structural feature is: be fixed with button ignition switch 1 and main combustion button 2 at air valve 8 below by switch shaft 3, button ignition switch 1 is positioned at main combustion button 2 tops, and torsionspring 4 also is installed on the switch shaft 3.

Outstanding effect of the present utility model is:

1), this Methane rice pot is simple and practical, combustion efficiency is good;

2), the utility model is lighted a fire conveniently the rate of catching fire height;

3), because some fire support 5 be an open type, the igniting gas circuit is difficult for obstruction;

4), the utility model is saved the electricity consumption of pulser.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the ignition device structure schematic diagram.

Fig. 3 is air valve 8 structural representations.

Fig. 4 is igniting valve 11 structural representations.

The specific embodiment

Embodiment 1

A kind of Methane rice pot, as Fig. 1, Fig. 2 and shown in Figure 3, it is made up of burner 6, some fire support 5, pulser igniting pin 7, air valve 8 etc., burner 6 and air valve 8 are fixed on the base assembly bracket, point fire support 5 is fixed on the air valve 8, and pulser igniting pin 7 is fixed on the fire support 5, is fixed with button ignition switch 1 and main combustion button 2 at air valve 8 below by switch shaft 3, button ignition switch 1 is positioned at main combustion button 2 tops, and torsionspring 4 also is installed on the switch shaft 3.Torsionspring 4 makes button ignition switch 1 be in upwards state, the gas circuit of promptly lighting a fire closed condition all the time.As shown in Figure 4, igniting valve 11 of the present utility model adopts gas operated, mouth body 16 is provided with taper air inlet 14 and air guide chamber 15, biogas through taper air inlet 14 by air guide chamber 15, reduced pressure thus, put fire support 5 simultaneously and be open type, also reduced flow pressure during ignition gas process point fire support 5, increased the stability of igniting.

Operation principle: when pinning button ignition switch 1 downwards with hand, also pressurized is downward for main combustion button 2, the other end of button ignition switch 1 withstands the igniting spool 9 on the air valve 8 like this, the other end of main combustion button 2 withstands the main combustion spool 10 on the air valve 8, open igniting valve 11 and main combustion gas mouth 12 respectively, combustion gas 13 enters from entering the mouth, firing point internal heat road and main combustion gas road, when button ignition switch 1 is pressed conducting the circuit of pulser igniting pin 7, make 7 discharges of pulser igniting pin light Methane rice pot very soon, unclamp button ignition switch 1 this moment, and button ignition switch 1 return upwards under the effect of torsionspring 4 is closed the igniting gas circuit immediately.Main combustion gas road is then controlled automatically by temperature controller and is closed or close, and closes flame-out after meal is ripe automatically.

Claims

1, a kind of Methane rice pot, it contains burner (6), some fire support (5), pulser igniting pin (7), air valve (8), burner (6) and air valve (8) are fixed on the base assembly bracket, point fire support (5) is fixed on the air valve (8), pulser igniting pin (7) is fixed on the fire support (5), it is characterized in that: be fixed with button ignition switch (1) and main combustion button (2) below by switch shaft (3) at air valve (8), button ignition switch (1) is positioned at main combustion button (2) top, and torsionspring (4) also is installed on the switch shaft (3).

2, a kind of Methane rice pot according to claim 1 is characterized in that: described torsionspring (4) makes button ignition switch (1) be in upwards position all the time.

3, a kind of Methane rice pot according to claim 1 is characterized in that: described some fire support (5) is open type.

4, a kind of Methane rice pot according to claim 1 is characterized in that: the aperture of described igniting valve (11) is 0.85-1.0mm.