One-key stir-frying gas valve

Abstract

The utility model discloses a one-key stir-frying gas valve which is characterized in that the one-key stir-frying gas valve comprises a gear assembly, a microswitch, a valve blank, a switch valve shell, a switch valve, a main nozzle and an auxiliary nozzle, the microswitch is arranged on the gear assembly, the gear assembly is installed on the valve blank, the valve blank is provided with a main gas channel and an auxiliary gas channel, the gear assembly is respectively connected with the main gas channel and the auxiliary gas channel, and the switch valve shell is installed on the switch valve shell. The main nozzle and the auxiliary nozzle are correspondingly arranged on the main air channel and the auxiliary air channel respectively, and the switch valve is installed between the main air channel and the main nozzle. The utility model has the advantages of simple structure, stable firepower, low processing difficulty and low cost.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cookers, and more specifically to a gas valve. Background Art

[0002] The one-button stir-fry gas valve (with flameout protection) currently used in gas stoves on the market has a complex structure. For example, the Chinese patent publication number CN117989358A discloses a manual electric dual-control gas valve, including a valve cover, a valve body, a valve stem, a driving rod, a pressure plate, a micro switch, a valve stem spring, a push rod, a push rod spring, a manual valve core, a motor, an electric valve core, and an electromagnetic valve assembly. The manual valve core is arranged in the manual valve core cavity, the middle part of the pressure plate is pivotally connected to the valve stem, the active end of the valve stem extends from the valve stem hole, the pressure plate driving rod moves in the radial groove and rotates in the limit groove; a sealing ring is arranged in the sealing cavity and covered with a gasket, the rod body passes through the push rod spring, the gasket and the sealing ring and extends into the electromagnetic valve seat, the head moves in the inner cavity of the push rod seat and cooperates with the pressure plate; the electromagnetic valve assembly is arranged on the electromagnetic valve seat, the electric valve core is arranged in the electric valve core cavity, and the motor drives the electric valve core; the micro switch is arranged on the switch seat, and one end of the pressure plate cooperates with the micro switch. The valve body is made of one piece, with good sealing performance; after the pilot flame is manually ignited, the gas outlet joint is connected and ignited, which is explosion-proof; the electric valve automatically controls the gas flow. This patented structure is difficult to process and has high product cost, so it needs to be improved. To this end, it is necessary to further improve the existing technology. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and to provide a one-button stir-fry gas valve which is stable and reliable, has stable firepower, is easy to process and has low cost.

[0004] The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a one-button stir-fry gas valve, characterized in that it includes a gear assembly, a microswitch, a valve embryo, a switch valve housing, a switch valve, a main nozzle, and an auxiliary nozzle. The microswitch is arranged on the gear assembly, the gear assembly is installed on the valve embryo, the valve embryo is provided with a main airway and an auxiliary airway, the gear assembly is respectively connected to the main airway and the auxiliary airway, the main nozzle and the auxiliary nozzle are respectively arranged in the main airway and the auxiliary airway, and the switch valve is installed between the main airway and the main nozzle.

[0005] As a further explanation of the above scheme, the switch valve includes a switch valve housing and a switch valve body, the switch valve housing is provided with a main airway interface and a main nozzle interface, and a sealing gasket is provided on the valve stem of the switch valve body; air cavity one and air cavity two are provided in the switch valve housing, and air cavity two is connected to the main nozzle interface; there is an air inlet between air cavity one and air cavity two, and the sealing gasket on the valve stem is movably pressed against the air inlet.

[0006] Furthermore, channel one, channel two and channel three are arranged in air cavity two, channel two and channel three are arranged outside channel one, channel one is provided with air outlet one, channel two and channel three are connected with air outlet two correspondingly, and the aperture of air outlet two is larger than that of air outlet one; when the switch valve is opened, the gas enters channel two and channel three through air cavity two, the gas enters air outlet two through channel two and channel three and then enters the main nozzle; when the switch valve is closed, the gas enters channel one through the main gas channel interface, and the gas enters air outlet one through channel one, thereby meeting the gas supply requirement for general speculation.

[0007] Furthermore, the switch valve body is a side-mounted structure, the valve stem is horizontally displaced, and an air inlet is arranged on the outer side of the second air cavity.

[0008] Furthermore, an opening is provided on the side of the air cavity 1, a sealing ring is provided on the edge of the opening, and the end of the switch valve body is fixed on the opening to prevent gas leakage.

[0009] Furthermore, air gates are respectively provided on the main nozzle and the auxiliary nozzle.

[0010] Furthermore, a solenoid valve is arranged on the valve embryo, and the solenoid valve is located outside the gear assembly.

[0011] Furthermore, the gear assembly includes a rotating shaft and a gear cover, the rotating shaft is rotatably connected to the gear cover, and the micro switch is located below the gear cover.

[0012] The beneficial effects that can be achieved by the utility model using the above technical solution are:

[0013] The utility model adopts a stir-fry gas valve structure which is mainly composed of a gear assembly, a micro switch, a valve embryo, a switch valve housing, a switch valve, a main nozzle and a sub-nozzle. The micro switch is arranged on the gear assembly, and the solenoid valve and the gear assembly are respectively installed on the valve embryo. The valve embryo is provided with a main airway and a sub-airway. The gear assembly is respectively connected to the main airway and the sub-airway. The main nozzle and the sub-nozzle are respectively correspondingly arranged in the main airway and the sub-airway. The switch valve is installed between the main airway and the main nozzle. The utility model has the advantages of simple structure, stable firepower, low processing difficulty and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model in the stir-frying state;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model in the closed stir-frying state.

[0018] Explanation of the accompanying drawings: 1, gear assembly 1-1, rotating shaft 1-2, gear cover 2, micro switch 3, valve embryo 3-1, main air duct 3-2, auxiliary air duct 4, solenoid valve 5, switch valve 5-1, switch valve housing 5-11, main air duct interface 5-12, main nozzle interface 5-13, air cavity one 5-131, opening 5-132, sealing ring 5-14, air cavity two 5-15, air inlet 5-16, channel one 5-17, channel two 5-18, channel three 5-19, air outlet one 5-20, air outlet two 5-2, switch valve body 5-21, valve stem 5-22, sealing gasket 6, main nozzle 7, auxiliary nozzle 8, damper. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific scope of protection of the present invention.

[0020] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.

[0023] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.

[0024] like Figure 1-Figure 4 As shown, the utility model is a one-button stir-fry gas valve, including a gear assembly 1, a micro switch 2, a valve embryo 3, a solenoid valve 4, a switch valve 5, a main nozzle 6, and a secondary nozzle 7. The solenoid valve 4 is fixed on the valve embryo 3, and the solenoid valve 4 is located on the outside of the gear assembly 1. The gear assembly 1 includes a rotating shaft 1-1 and a gear cover 1-2, the rotating shaft is rotatably connected to the gear cover, and the micro switch is located below the gear cover. The valve embryo 3 is provided with a main airway 3-1 and a secondary airway 3-2, the gear assembly is connected to the main airway and the secondary airway respectively, the main nozzle and the secondary nozzle are respectively arranged in the main airway and the secondary airway, and the switch valve 5 is installed between the main airway and the main nozzle. The switch valve 5 includes a switch valve housing 5-1 and a switch valve body 5-2. The switch valve housing 5-1 is provided with a main airway interface 5-11 and a main nozzle interface 5-12. A sealing gasket 5-22 is provided on the valve stem 5-21 of the switch valve body 5-2. An air cavity 1 5-13 and an air cavity 2 5-14 are provided in the switch valve housing 5-1. The air cavity 2 is connected to the main nozzle interface. An air inlet 5-15 is provided between the air cavity 1 and the air cavity 2. The sealing gasket on the valve stem is movably pressed against the air inlet. In this embodiment, a channel 1 5-16, a channel 2 5-17 and a channel 3 5-18 are provided in the air cavity 2 5-14. The channels 2 and 3 are provided outside the channel 1. The channel 1 is provided with an air outlet 1 5-19. The channels 2 and 3 are correspondingly connected with the air outlet 2 5-20. The aperture of the air outlet 2 5-20 is larger than that of the air outlet 1 5-19.

[0025] The switch valve body is a side-mounted structure, the valve stem is horizontally displaced, and an air inlet is arranged outside the air cavity 2. An opening 5-131 is arranged on the side of the air cavity 1, and a sealing ring 5-132 is arranged on the edge of the opening. The end of the switch valve body is fixed on the opening to prevent gas leakage. The main nozzle and the auxiliary nozzle are respectively provided with dampers 8.

[0026] The switch valve is a solenoid valve. The stir-frying working principle is: when the gas cooker needs the stir-frying function, the switch valve is opened, and its movable rod moves to the right, so that the sealing gasket is separated from the air inlet, and the gas enters the gas cavity 2 from the gas cavity 1 through the air inlet, and the gas enters the channel 2 and the channel 3 through the gas cavity 2, and the gas enters the gas outlet 2 and the main nozzle through the channel 2 and the channel 3; the gas enters the main nozzle, the gas supply is increased, and the firepower is increased to meet the stir-frying requirements. When the stir-frying function is not needed, the switch valve is closed, the gas enters the channel 1 through the main gas channel, and the gas enters the gas outlet 1 through the channel 1, which meets the gas supply requirements for general stir-frying.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A one-button stir-fry gas valve, characterized in that: It includes a gear assembly, a micro switch, a valve embryo, a switch valve housing, a switch valve, a main nozzle and an auxiliary nozzle. The micro switch is arranged on the gear assembly, the gear assembly is installed on the valve embryo, the valve embryo is provided with a main air channel and an auxiliary air channel, the gear assembly is respectively connected to the main air channel and the auxiliary air channel, the main nozzle and the auxiliary nozzle are respectively arranged in the main air channel and the auxiliary air channel, and the switch valve is installed between the main air channel and the main nozzle.

2. A one-button stir-fry gas valve according to claim 1, characterized in that: The switch valve includes a switch valve housing and a switch valve body, the switch valve housing is provided with a main airway interface and a main nozzle interface, and a sealing gasket is provided on the valve stem of the switch valve body; an air cavity 1 and an air cavity 2 are provided in the switch valve housing, and the air cavity 2 is connected with the main nozzle interface; an air inlet is provided between the air cavity 1 and the air cavity 2, and the sealing gasket on the valve stem is movably pressed against the air inlet.

3. The one-button stir-fry gas valve according to claim 2, characterized in that: Channel one, channel two and channel three are arranged in air cavity two, channel two and channel three are arranged outside channel one, channel one is provided with air outlet one, channel two and channel three are connected with air outlet two correspondingly, and the aperture of air outlet two is larger than that of air outlet one; when the switch valve is opened, the gas enters channel two and channel three through air cavity two, the gas enters air outlet two through channel two and channel three and then enters the main nozzle; when the switch valve is closed, the gas enters channel one through the main gas channel interface, and the gas enters air outlet one through channel one.

4. The one-button stir-fry gas valve according to claim 2, characterized in that: The switch valve body is a side-mounted structure, the valve stem is horizontally displaced, and an air inlet is arranged on the outer side of the second air cavity.

5. The one-button stir-fry gas valve according to claim 2, characterized in that: An opening is arranged on the side of the air cavity 1, a sealing ring is arranged on the edge of the opening, and the end of the switch valve body is fixed on the opening.

6. The one-button stir-fry gas valve according to claim 1, characterized in that: The main nozzle and the auxiliary nozzle are respectively provided with air gates.

7. The one-button stir-fry gas valve according to claim 1, characterized in that: A solenoid valve is arranged on the valve embryo and is located outside the gear assembly.

8. The one-button stir-fry gas valve according to claim 1, characterized in that: The gear assembly comprises a rotating shaft and a gear cover. The rotating shaft is rotatably connected to the gear cover, and the micro switch is located below the gear cover.

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