阅读说明：本技术 一种新型离子熄火保护燃气灶及控制方法 (Novel ion flameout protection gas stove and control method ) 是由 萧展锋 黄雷 潘叶江 于 2020-11-16 设计创作，主要内容包括：本发明公开了一种新型离子熄火保护燃气灶及控制方法,所述燃气灶包括灶体以及设置在灶体上的电控系统、气路控制组件、第一燃烧器和第二燃烧器,电控系统包括点火控制器、定时模块和电源,点火控制器与电源连接,定时模块设置在灶体上的操作面板上并与点火控制器连接,气路控制组件包括气阀固定座、主进气管、第一支路电磁阀、第二支路电磁阀、两个旋塞阀和主路电磁阀,主进气管的一端、第一支路电磁阀、第二支路电磁阀和两个旋塞阀的进气通道均与气阀固定座可拆卸式密封连接,第一支路电磁阀可解除式连通主进气管与其中一个旋塞阀的进气通道,第二支路电磁阀可解除式连通主进气管与另一个旋塞阀的进气通道。(The invention discloses a novel ion flameout protection gas stove and a control method, the gas stove comprises a stove body, an electric control system, a gas circuit control assembly, a first burner and a second burner, wherein the electric control system, the gas circuit control assembly, the first burner and the second burner are arranged on the stove body, the electric control system comprises an ignition controller, a timing module and a power supply, the ignition controller is connected with the power supply, the timing module is arranged on an operation panel on the stove body and is connected with the ignition controller, the gas circuit control assembly comprises a gas valve fixing seat and a main gas inlet pipe, the air inlet channels of one end of the main air inlet pipe, the first branch electromagnetic valve, the second branch electromagnetic valve and the two plug valves are detachably and hermetically connected with the air valve fixing seat, the first branch electromagnetic valve can detachably communicate the main air inlet pipe with the air inlet channel of one plug valve, and the second branch electromagnetic valve can detachably communicate the main air inlet pipe with the air inlet channel of the other plug valve.)

1. A novel ion flameout protection gas stove is characterized by comprising a stove body (1), an electric control system, a gas circuit control assembly, a first combustor (2) and a second combustor (3) which are arranged on the stove body (1), wherein an ignition needle and an ion induction needle are arranged on the first combustor (2) and the second combustor (3), the electric control system comprises an ignition controller (4), a timing module and a power supply (5), the ignition controller (4) is connected with the power supply (5), the timing module is arranged on an operation panel on the stove body (1) and is connected with the ignition controller (4), the gas circuit control assembly comprises a gas valve fixing seat (6), a main gas inlet pipe (7), a first branch electromagnetic valve (8), a second branch electromagnetic valve (9), two plug valves (10) and a main electromagnetic valve (11), one end of main intake pipe (7) first branch solenoid valve (8) second branch solenoid valve (9) and two the inlet channel of plug valve (10) all with the detachable sealing connection of pneumatic valve fixing base (6), first branch solenoid valve (8) formula intercommunication of can removing main intake pipe (7) and one of them the inlet channel of plug valve (10), second branch solenoid valve (9) formula intercommunication of can removing main intake pipe (7) and another the inlet channel of plug valve (10), two the outlet channel of plug valve (10) respectively with first combustor (2) with second combustor (3) are connected, main solenoid valve (11) set up on main intake pipe (7), the ignition needle ion response needle first branch solenoid valve (8) the inlet channel of plug valve (10) is connected, The second branch solenoid valve (9), the micro switches of the two plug valves (10) and the main solenoid valve (11) are all connected with the ignition controller (4).

2. The novel ion extinction protection gas stove is characterized in that a bending portion (71) is arranged in the middle of the main gas inlet pipe (7), and the main electromagnetic valve (11) is detachably and hermetically arranged on the bending portion (71).

3. The novel ion extinction protection gas stove is characterized in that the main gas inlet pipe (7) comprises a first pipe (72) and a second pipe (73) which are detachably connected in a sealing mode, the first pipe (72) and the second pipe (73) are both L-shaped, the main electromagnetic valve (11) is detachably arranged on the first pipe (72) in a sealing mode, and one end of the first pipe (72) is detachably connected with the gas valve fixing seat (6) in a sealing mode.

4. A novel ion extinction protection gas stove according to any one of claims 1-3, wherein two first valve seats (61), a second valve seat (62), a third valve seat (63) and an air inlet interface (64) are arranged on the gas valve fixing seat (6), the first branch solenoid valve (8) and the second branch solenoid valve (9) are respectively and hermetically arranged on the two first valve seats (61), a gas circuit common cavity (65), a first gas circuit cavity (66) and a second gas circuit cavity (67) are arranged in the gas valve fixing seat (6), a first valve cavity (68) is arranged between the first gas circuit cavity (66) and the gas circuit common cavity (65), a second valve cavity (69) is arranged between the second gas circuit cavity (67) and the gas circuit common cavity (65), and valve cores of the first branch solenoid valve (8) and the second branch solenoid valve (9) can be respectively arranged in the first valve cavity (68) and the second valve cavity (68) Valve chamber (69) inner seal formula motion, second valve seat (62) with third valve seat (63) communicate respectively first gas circuit chamber (66) with second gas circuit chamber (67), two plug valve (10) seal type setting respectively second valve seat (62) with on third valve seat (63), admit air interface (64) with gas circuit common chamber (65) intercommunication, the one end of main intake pipe (7) with admit air interface (64) sealed connection.

5. The novel ion extinction protection gas stove is characterized in that the gas valve fixing seat (6) comprises a third pipe (601), a fourth pipe (602), a fifth pipe (603), a first valve pipe (604) and a second valve pipe (605), the gas circuit common cavity (65) is arranged in the third pipe (601), the first gas circuit cavity (66) is arranged in the fourth pipe (602), the second gas circuit cavity (67) is arranged in the fifth pipe (603), the first valve cavity (68) is arranged in the first valve pipe (604), the second valve cavity (69) is arranged in the second valve pipe (605), the left end and the right end of the third pipe (601) are respectively communicated with the front parts of the first valve pipe (604) and the second valve pipe (605), the two first valve seats (61) are arranged on the third pipe (601) and respectively correspond to the first valve pipe (604) and the second valve pipe (605), the air inlet port (64) is provided between the first valve pipe (604) and the second valve pipe (605), one end of the fourth pipe (602) communicates with the rear portion of the first valve pipe (604), the second valve seat (62) is provided on the fourth pipe (602), one end of the fifth pipe (603) communicates with the rear portion of the second valve pipe (605), and the third valve seat (63) is provided on the fifth pipe (603).

6. The novel ion extinction protection gas stove is characterized in that the gas valve fixing seat (6) is integrally formed or welded with each other.

7. The novel ion extinction protection gas stove is characterized in that the pipe diameters of the front ends of the first valve pipe (604) and the second valve pipe (605) are larger than that of the rear ends.

8. The novel ion extinction protection gas stove is characterized in that the first valve pipe (604) and the second valve pipe (605) are perpendicular to the third pipe (601), the fourth pipe (602) and the fifth pipe (603) are perpendicular to the first valve pipe (604) and the second valve pipe (605), respectively, and the fourth pipe (602) and the fifth pipe (603) are parallel to the third pipe (601).

9. The novel ion extinction protection gas stove is characterized in that fixing seats (606) used for being connected with the stove body (1) are arranged at the outer end portions of the fourth pipe (602) and the fifth pipe (603).

10. A control method of a gas stove, characterized in that the control method adopts the novel ion extinction protection gas stove as claimed in any one of claims 1 to 3, and comprises the following steps:

when the first burner (2) and/or the second burner (3) need to be started, the plug valve (10) is rotated, a microswitch of the plug valve (10) is turned on and generates an electric signal, and the ignition controller (4) controls the ignition needle to discharge;

meanwhile, the ignition controller (4) controls the main branch electromagnetic valve (11) and the first branch electromagnetic valve (8) and/or the second branch electromagnetic valve (9) to communicate the main air inlet pipe (7) with an air inlet channel of the plug valve (10), so that gas is led to the first combustor (2) and/or the second combustor (3), and the spark of an ignition needle ignites the gas;

when the combustion time of the first combustor (2) or the second combustor (3) needs to be set, an operation panel connected with the timing module on the stove body (1) is operated to set the combustion time of the first combustor (2) or the second combustor (3), when the set time is reached, the ignition controller (4) controls the first branch electromagnetic valve (8) or the second branch electromagnetic valve (9) to remove the communication between the main air inlet pipe (7) and the air inlet channel of one plug valve (10), and the first combustor (2) or the second combustor (3) cuts off air and stops combustion;

when the burning time of first combustor (2) and second combustor (3) is set up in needs, operate on the kitchen body (1) with operating panel that the timing module is connected carries out the burning time setting to first combustor (2) and second combustor (3), when the time of first combustor (2) and second combustor (3) settlement reachs respectively, ignition controller (4) control main branch solenoid valve (11) are closed main intake pipe (7), simultaneously, ignition controller (4) control first branch solenoid valve (8) with second branch solenoid valve (9) are relieved main intake pipe (7) and two the intercommunication of the admission passage of plug valve (10), first combustor (2) and second combustor (3) are all cut off the gas and are stopped the burning.

Technical Field

The invention relates to the technical field of kitchen utensils, in particular to a novel ion flameout protection gas stove.

The invention also relates to a control method of the novel ion flameout protection gas stove.

Background

The existing stove has two flameout protection modes, one is thermocouple flameout protection, the other is ion flameout protection, and the existing stove product with ion flameout protection only has one electromagnetic valve on the gas circuit, and when the timing function is needed, the main gas circuit of the product can be cut off, and meanwhile, two stove heads can be closed, so that the function of independently timing two stove head combustors cannot be achieved.

Disclosure of Invention

The invention aims to provide a novel ion extinction protection gas stove which has the advantages of retaining the advantages of fast reaction and stable performance of ion extinction protection, and realizing the effect of respectively timing the burning time of a first burner and a second burner, thereby realizing the effect of convenient use for users.

The invention discloses a novel ion flameout protection gas stove, which comprises a stove body, an electric control system, a gas circuit control assembly, a first burner and a second burner, wherein the electric control system, the gas circuit control assembly, the first burner and the second burner are arranged on the stove body, the electric control system comprises an ignition controller, a timing module and a power supply, the ignition controller is connected with the power supply, the timing module is arranged on an operation panel on the stove body and is connected with the ignition controller, the gas circuit control assembly comprises a gas valve fixing seat, a main gas inlet pipe, a first branch electromagnetic valve, a second branch electromagnetic valve, two plug valves and a main path electromagnetic valve, one end of the main gas inlet pipe, the first branch electromagnetic valve, the second branch electromagnetic valve and gas inlet channels of the two plug valves are detachably and hermetically connected with the gas valve fixing seat, and the first branch electromagnetic valve can be detachably communicated with the main gas inlet pipe and one gas inlet channel of, second branch road solenoid valve releasable intercommunication main intake pipe and another the inlet channel of plug valve, two the outlet channel of plug valve respectively with first combustor with the second combustor is connected, the main road solenoid valve sets up on the main intake pipe, first combustor with all be equipped with ignition needle and ion induction needle on the second combustor, the ignition needle ion induction needle first branch road solenoid valve second branch road solenoid valve, two the micro-gap switch of plug valve with the main road solenoid valve all with ignition controller connects.

The novel ion flameout protection gas stove provided by the invention can also comprise:

the middle part of the main air inlet pipe is provided with a bending part, and the main electromagnetic valve is detachably and hermetically arranged on the bending part.

The main air inlet pipe comprises a first pipe and a second pipe which are in detachable sealing connection, the first pipe and the second pipe are L-shaped, the main electromagnetic valve is arranged on the first pipe in a detachable sealing mode, and one end of the first pipe is in detachable sealing connection with the air valve fixing seat.

The air valve fixing seat is provided with two first valve seats, a second valve seat, a third valve seat and an air inlet interface, the first branch electromagnetic valve and the second branch electromagnetic valve are respectively arranged on the two first valve seats in a sealing manner, an air passage common cavity, a first air passage cavity and a second air passage cavity are arranged in the air valve fixing seat, a first valve cavity is arranged between the first air passage cavity and the air passage common cavity, a second valve cavity is arranged between the second air passage cavity and the air passage common cavity, valve cores of the first branch electromagnetic valve and the second branch electromagnetic valve can respectively move in the first valve cavity and the second valve cavity in a sealing manner, the second valve seat and the third valve seat are respectively communicated with the first air passage cavity and the second air passage cavity, the two plug valves are respectively arranged on the second valve seat and the third valve seat in a sealing manner, and the air inlet interface is communicated with the air passage common cavity, one end of the main air inlet pipe is hermetically connected with the air inlet connector.

The air valve fixing seat comprises a third pipe, a fourth pipe, a fifth pipe, a first valve pipe and a second valve pipe, the air passage common cavity is arranged in the third pipe, the first air passage cavity is arranged in the fourth pipe, the second air passage cavity is arranged in the fifth pipe, the first valve cavity is arranged in the first valve pipe, the second valve cavity is arranged in the second valve pipe, the left end and the right end of the third pipe are respectively communicated with the front parts of the first valve pipe and the second valve pipe, the two first valve seats are both arranged on the third pipe and respectively correspond to the first valve pipe and the second valve pipe, the air inlet interface is arranged between the first valve pipe and the second valve pipe, one end of the fourth pipe is communicated with the rear part of the first valve pipe, the second valve seat is arranged on the fourth pipe, one end of the fifth pipe is communicated with the rear part of the second valve pipe, the third valve seat is arranged on the fifth pipe.

The air valve fixing seat is integrally formed or mutually welded.

The pipe diameters of the front ends of the first valve pipe and the second valve pipe are larger than the pipe diameter of the rear end.

The first valve pipe and the second valve pipe are perpendicular to the third pipe, the fourth pipe and the fifth pipe are perpendicular to the first valve pipe and the second valve pipe respectively, and the fourth pipe and the fifth pipe are parallel to the third pipe.

And fixing seats used for being connected with the stove body are arranged at the outer end parts of the fourth pipe and the fifth pipe.

The invention also discloses a control method of the gas stove, the control method adopts the novel ion flameout protection gas stove, and the control method comprises the following steps:

when the first burner and/or the second burner are/is required to be started, the plug valve is rotated, a microswitch of the plug valve is turned on and generates an electric signal, and the ignition controller controls the ignition needle to discharge;

meanwhile, the ignition controller controls the main branch electromagnetic valve and the first branch electromagnetic valve and/or the second branch electromagnetic valve to be communicated with the main air inlet pipe and an air inlet channel of the plug valve, so that gas is led to a first combustor and/or a second combustor, and the spark of an ignition needle ignites the gas;

when the combustion time of the first combustor or the second combustor needs to be set, an operation panel connected with the timing module on the stove body is operated to set the combustion time of the first combustor or the second combustor, when the set time is reached, the ignition controller controls the first branch electromagnetic valve or the second branch electromagnetic valve to remove the communication between the main air inlet pipe and an air inlet channel of one plug valve, and the first combustor or the second combustor cuts off air and stops combustion;

when the combustion time of the first combustor and the second combustor needs to be set, an operation panel connected with the timing module on the operation stove body is used for setting the combustion time of the first combustor and the second combustor, when the set time of the first combustor and the set time of the second combustor reach respectively, the ignition controller controls the main branch electromagnetic valve to close the main air inlet pipe, meanwhile, the ignition controller controls the first branch electromagnetic valve and the second branch electromagnetic valve to remove the communication between the main air inlet pipe and the two air inlet channels of the plug valves, and the first combustor and the second combustor are both cut off to stop combustion.

Compared with the prior art, the novel ion flameout protection gas stove has the advantages that: the novel ion extinction protection gas stove provided by the invention can keep the advantages of fast reaction and stable performance of ion extinction protection, and also realizes the effect of timing the combustion time of the first combustor and the second combustor respectively, thereby realizing the effect of convenience for users to use.

Drawings

Fig. 1 is a perspective structural schematic diagram of a novel ion extinction protection gas stove according to the invention.

Fig. 2 is a schematic view of a three-dimensional structure of a gas valve fixing seat assembly of the novel ion extinction protection gas stove.

Fig. 3 is a schematic perspective view of an air valve fixing seat body of the novel ion extinction protection gas stove according to the invention.

Fig. 4 is a schematic cross-sectional structural view of an air valve fixing seat body of the novel ion extinction protection gas stove of the invention.

Fig. 5 is a schematic top view of the gas valve fixing seat body of the novel ion extinction protection gas stove according to the present invention.

Description of the figures

1. A stove body; 2. a first burner; 3. a second combustor; 4. an ignition controller; 5. a power source; 6. an air valve fixing seat; 61. a first valve seat; 62. a second valve seat; 63. a third valve seat; 64. an air inlet; 65. a gas path common cavity; 66. a first gas circuit cavity; 67. a second gas path cavity; 68. a first valve chamber; 69. a second valve cavity; 601. a third tube; 602. a fourth tube; 603. a fifth pipe; 604. a first valve tube; 605. a second valve tube; 606. a fixed seat; 7. a main air inlet pipe; 71. a bending section; 72. a first tube; 73. a second tube; 8. a first branch solenoid valve; 9. a second branch solenoid valve; 10. a plug valve; 11. a main path solenoid valve.

Detailed Description

The ion extinction protection gas stove of the present invention will be further described in detail with reference to fig. 1 to 5 of the accompanying drawings.

The invention relates to a novel ion flameout protection gas stove, please refer to the related figures of figures 1 to 5, which comprises a stove body 1, an electric control system, a gas circuit control assembly, a first burner 2 and a second burner 3 which are arranged on the stove body 1, wherein the first burner 2 and the second burner 3 are both provided with an ignition needle and an ion induction needle, the electric control system comprises an ignition controller 4, a timing module and a power supply 5, the ignition controller 4 is connected with the power supply 5, the timing module is arranged on an operation panel on the stove body 1 and is connected with the ignition controller 4, the gas circuit control assembly comprises a gas valve fixing seat 6, a main gas inlet pipe 7, a first branch electromagnetic valve 8, a second branch electromagnetic valve 9, two plug valves 10 and a main path electromagnetic valve 11, one end of the main gas inlet pipe 7, the first branch electromagnetic valve 8, the second branch electromagnetic valve 9 and gas inlet channels of the two plug valves 10 are detachably and hermetically connected with the gas valve fixing seat 6, first branch road solenoid valve 8 can remove the inlet channel of formula intercommunication main intake pipe 7 and one of them plug valve 10, and second branch road solenoid valve 9 can remove the inlet channel of formula intercommunication main intake pipe 7 and another plug valve 10, and the outlet channel of two plug valves 10 is connected with first combustor 2 and second combustor 3 respectively, and main road solenoid valve 11 sets up on the main intake pipe 7, the micro-gap switch and the main road solenoid valve 11 of ignition needle, ion induction needle, first branch road solenoid valve 8, second branch road solenoid valve 9, two plug valves 10 all are connected with ignition controller 4.

The working principle is as follows:

when the first burner 2 and/or the second burner 3 need to be started, the plug valve 10 is rotated, a microswitch of the plug valve 10 is turned on and generates an electric signal, and the ignition controller 4 controls the ignition needle to discharge electricity.

Meanwhile, the ignition controller 4 controls the main branch electromagnetic valve 11 and the first branch electromagnetic valve 8 and/or the second branch electromagnetic valve 9 to communicate with the main air inlet pipe 7 and an air inlet channel of the plug valve 10, so that the gas is led to the first combustor 2 and/or the second combustor 3, and the spark of the ignition needle ignites the gas.

When the combustion time of the first combustor 2 or the second combustor 3 needs to be set, an operation panel connected with a timing module on the stove body 1 is operated to set the combustion time of the first combustor 2 or the second combustor 3, and when the set time is reached, the ignition controller 4 controls the first branch electromagnetic valve 8 or the second branch electromagnetic valve 9 to remove the communication between the main air inlet pipe 7 and an air inlet channel of one plug valve 10, so that the first combustor 2 or the second combustor 3 stops burning after air is cut off.

When the combustion time of the first combustor 2 and the second combustor 3 needs to be set, an operation panel connected with a timing module on the stove body 1 is operated to set the combustion time of the first combustor 2 and the second combustor 3, when the set time of the first combustor 2 and the set time of the second combustor 3 reach respectively, the ignition controller 4 controls the main-way electromagnetic valve 11 to close the main air inlet pipe 7, meanwhile, the ignition controller 4 controls the first branch-way electromagnetic valve 8 and the second branch-way electromagnetic valve 9 to remove the communication between the main air inlet pipe 7 and the air inlet channels of the two plug valves 10, and the first combustor 2 and the second combustor 3 are both cut off and stop combustion.

Of course, the ignition controller 4 only controls the first branch solenoid valve 8 and the second branch solenoid valve 9 to release the communication between the main air inlet pipe 7 and the air inlet channels of the two plug valves 10, and the first combustor 2 and the second combustor 3 can also stop air and stop combustion, so that whether the main branch solenoid valve 11 is arranged on the main air inlet pipe 7 or not can be set by a person skilled in the art according to actual conditions.

When the first combustor 2 or the second combustor 3 is abnormally shut down, the current at the ion induction needle of the first combustor 2 or the second combustor 3 disappears, and the ignition controller 4 controls the main electromagnetic valve 11 to close the main air inlet pipe 7. Or the ignition controller 4 controls the branch electromagnetic valve corresponding to the flameout burner to close so as to avoid accidents.

The invention relates to a novel ion flameout protection gas stove, which comprises a stove body 1, an electric control system, a gas path control assembly, a first combustor 2 and a second combustor 3, wherein the electric control system, the gas path control assembly, the first combustor 2 and the second combustor 3 are arranged on the stove body 1, the electric control system comprises an ignition controller 4, a timing module and a power supply 5, the ignition controller 4 is connected with the power supply 5, the timing module is arranged on an operation panel on the stove body 1 and is connected with the ignition controller 4, the gas path control assembly comprises a gas valve fixing seat 6, a main gas inlet pipe 7, a first branch electromagnetic valve 8, a second branch electromagnetic valve 9, two plug valves 10 and a main path electromagnetic valve 11, one end of the main gas inlet pipe 7, the first branch electromagnetic valve 8, the second branch electromagnetic valve 9 and gas inlet channels of the two plug valves 10 are detachably and hermetically connected with the gas valve fixing seat 6, the first branch solenoid valve 8 can be released to communicate the main air inlet pipe 7 with the air inlet channel of one plug valve 10, the second branch solenoid valve 9 can be released to communicate the main air inlet pipe 7 with the air inlet channel of the other plug valve 10, the air outlet channels of the two plug valves 10 are respectively connected with the first combustor 2 and the second combustor 3, the main solenoid valve 11 is arranged on the main air inlet pipe 7, and the ignition needle, the ion induction needle, the first branch solenoid valve 8, the second branch solenoid valve 9, the micro switch of the two plug valves 10 and the main solenoid valve 11 are all connected with the ignition controller 4, so that the advantages of fast ion extinction protection reaction and stable performance can be reserved, the effect of respectively timing the combustion time of the first combustor 2 and the second combustor 3 is realized, and the effect of being convenient for a user to use is realized.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the middle part of the main air inlet pipe 7 is provided with a bending part 71, and the main electromagnetic valve 11 is detachably and hermetically arranged on the bending part 71. For example, a main air passage valve cavity and a main air passage valve seat are arranged at the bent part 71, the main air passage solenoid valve 11 is hermetically arranged on the main air passage valve seat, and a valve core of the main air passage solenoid valve 11 moves in the main air passage valve cavity in a sealing manner. The novel ion extinction protection gas stove achieves the effect that the main circuit electromagnetic valve 11 can be communicated with the gas valve fixing seat 6 in a detachable mode.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the main air inlet pipe 7 comprises a first pipe 72 and a second pipe 73 which are detachably and hermetically connected, the first pipe 72 and the second pipe 73 are both L-shaped, the main electromagnetic valve 11 is detachably and hermetically arranged on the first pipe 72, and one end of the first pipe 72 is detachably and hermetically connected with the air valve fixing seat 6. According to the novel ion extinction protection gas stove, the main gas inlet pipe 7 comprises the first pipe 72 and the second pipe 73 which are detachably connected in a sealing mode, so that the effect of convenient connection with a gas pipe is achieved.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the air valve fixing seat 6 is provided with two first valve seats 61, a second valve seat 62, a third valve seat 63 and an air inlet interface 64, the first branch solenoid valve 8 and the second branch solenoid valve 9 are respectively and hermetically arranged on the two first valve seats 61, the air valve fixing seat 6 is internally provided with an air passage common cavity 65, a first air passage cavity 66 and a second air passage cavity 67, a first valve cavity 68 is arranged between the first air passage cavity 66 and the air passage common cavity 65, a second valve cavity 69 is arranged between the second air passage cavity 67 and the air passage common cavity 65, the valve cores of the first branch solenoid valve 8 and the second branch solenoid valve 9 can respectively and hermetically move in the first valve cavity 68 and the second valve cavity 69, the second valve seat 62 and the third valve seat 63 are respectively communicated with the first air passage cavity 66 and the second air passage cavity 67, the two plug valves 10 are respectively and hermetically arranged on the second valve seat 62 and the third valve seat 63, the air inlet interface 64 is communicated with the common air passage cavity 65, one end of the main air inlet pipe 7 is hermetically connected with an air inlet interface 64. The novel ion flameout protection gas stove realizes the effect that the first branch electromagnetic valve 8 can be in releasable communication with the main air inlet pipe 7 and the air inlet channel of one plug valve 10, and the second branch electromagnetic valve 9 can be in releasable communication with the main air inlet pipe 7 and the air inlet channel of the other plug valve 10. In addition, the assembly of the first branch electromagnetic valve 8, the second branch electromagnetic valve 9, the main air inlet pipe 7 and the two plug valves 10 is integrated on the air valve fixing seat 6, so that the effects of small occupied space and light weight of the whole structure of the air path control assembly are realized.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the air valve fixing seat 6 comprises a third pipe 601 and a fourth pipe 602, the air passage common cavity 65 is arranged in the third pipe 601, the first air passage cavity 66 is arranged in the fourth pipe 602, the second air passage cavity 67 is arranged in the fifth pipe 603, the first valve cavity 68 is arranged in the first valve pipe 604, the second valve cavity 69 is arranged in the second valve pipe 605, the left end and the right end of the third pipe 601 are respectively communicated with the front parts of the first valve pipe 604 and the second valve pipe 605, the two first valve seats 61 are respectively arranged on the third pipe 601 and respectively correspond to the first valve pipe 604 and the second valve pipe 605, the air inlet interface 64 is arranged between the first valve pipe 604 and the second valve pipe 605, one end of the fourth pipe 602 is communicated with the rear part of the first valve pipe 604, the second valve seat 62 is arranged on the fourth pipe 602, one end of the fifth pipe 603 is communicated with the rear part of the second valve pipe 605, and the third valve seat 63 is arranged on the fifth pipe 603. According to the novel ion flameout protection gas stove, the gas valve fixing seat 6 is composed of the third pipe 601, the fourth pipe 602, the fifth pipe 603, the first valve pipe 604 and the second valve pipe 605, so that the effects of simple structure and light weight are achieved.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the air valve fixing seat 6 is integrally formed or mutually welded. Preferably, the structure is integrally formed, and the integrally formed structure has the effects of high structural strength and good sealing performance.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the pipe diameters of the front ends of the first valve pipe 604 and the second valve pipe 605 are larger than the pipe diameter of the rear end, so that the valve cores of the branch solenoid valves are convenient to install.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the first valve pipe 604 and the second valve pipe 605 are perpendicular to the third pipe 601, the fourth pipe 602 and the fifth pipe 603 are perpendicular to the first valve pipe 604 and the second valve pipe 605, respectively, and the fourth pipe 602 and the fifth pipe 603 are parallel to the third pipe 601, so that the effect of adapting the air valve fixing seat 6 to the space in the oven body 1 is achieved.

Referring to the relevant figures of fig. 1 to 5, the novel ion extinction protection gas stove of the present invention may further include: the outer tip of fourth pipe 602 and fifth pipe 603 all is equipped with the fixing base 606 that is used for being connected with the kitchen body 1, is equipped with the mounting hole on the fixing base 606, is equipped with the support that is used for being connected with fixing base 606 in the kitchen body 1 to the effect that pneumatic valve fixing base 6 and the kitchen body 1 are connected firmly has been realized.

The above description is only for the purpose of illustrating a few embodiments of the present invention, and should not be taken as limiting the scope of the present invention, in which equivalent changes, modifications, or scaling up or down, etc. made in accordance with the spirit of the present invention should be considered as falling within the scope of the present invention.