CN214500166U - Gas control valve and gas stove - Google Patents

Abstract

The utility model belongs to the technical field of gas control, concretely relates to gas control valve and gas-cooker. The utility model discloses aim at solving current gas valve and can only cook under the biggest gas flow and can not continue the problem of increase firepower. The gas control valve of the utility model is internally provided with an air inlet channel, an air outlet channel communicated with a gas outlet pipe, an adjusting channel and a stir-frying channel, wherein the adjusting channel is respectively communicated with the air inlet channel and the air outlet channel, and the adjusting channel is provided with an adjusting device to control the opening and closing of the adjusting channel and the size of the opening, thereby realizing the control of the gas flow; the stir-fry passage is respectively communicated with the air inlet passage and the air outlet passage, and the stir-fry passage is provided with a switch valve to control the opening and closing of the stir-fry passage and the opening and closing of stir-fry gas. The utility model discloses a gas control valve is through setting up the gas control's that the regulation passageway increases with the channel of stir-fry, satisfies the firepower demand of user's diversity culinary art mode, improves user experience degree.

Description

Gas control valve and gas stove

Technical Field

The utility model belongs to the technical field of gas control, concretely relates to gas control valve and gas-cooker.

Background

The gas stove is a kitchen utensil which is heated by direct fire with gas fuel such as liquefied petroleum gas, artificial gas, natural gas and the like. A gas valve is usually installed in a gas stove to adjust the gas output of the burner end of the gas stove, so as to achieve the purpose of adjusting the fire.

The existing gas valve can only be adjusted within the range of the nominal maximum heat load, that is, a user cannot obtain a cooking environment larger than the nominal maximum heat load, in short, the user can only cook at the maximum gas flow, and cannot continuously increase the firepower. So can not satisfy user's diversified culinary art mode demand, especially the culinary art to the type food of fierce fire stir-fry.

Accordingly, there is a need in the art for a new gas control valve and gas range that solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, be promptly for solving the problem that current gas valve can only cook under the biggest gas flow and can not continue to increase the firepower, the utility model provides a gas control valve and gas-cooker.

The gas control valve includes: a valve body; the valve body is provided with an air inlet channel, an air outlet channel, an adjusting channel and a stir-frying channel, the adjusting channel is respectively communicated with the air inlet channel and the air outlet channel, and the stir-frying channel is respectively communicated with the air inlet channel and the air outlet channel; the adjusting channel is provided with an adjusting device to control the opening and closing of the adjusting channel and adjust the size of the opening; the stir-frying channel is provided with a switch valve to control the stir-frying channel to be opened and closed.

In an alternative technical solution of the above-mentioned gas control valve, the adjusting device is an adjusting screw, and the adjusting screw is connected with an operating member for controlling opening and closing of the adjusting passage and adjusting the size of the opening.

In an optional technical scheme of the gas control valve, a mounting hole is formed in the valve body, the mounting hole is communicated with the gas outlet channel, and the mounting hole comprises a taper hole part; the air inlet port of the adjusting channel is communicated with the air inlet channel, and the air outlet port of the adjusting channel is arranged at the taper hole part; the adjusting screw comprises a conical matching part, and the conical matching part is matched with the conical hole part.

In an optional technical solution of the above gas control valve, the mounting hole further includes a threaded hole portion provided above the tapered hole portion and a gas passing hole portion provided below the tapered hole portion, the gas passing hole portion communicates with the tapered hole portion to communicate the regulating channel with the gas outlet channel; the adjusting screw further comprises a stud portion arranged above the conical matching portion, and the stud portion is in threaded connection with the threaded hole portion.

In an alternative embodiment of the above-described gas control valve, the on-off valve is an electromagnetic valve.

In an optional technical solution of the above gas control valve, the stir-fry passage includes an accommodating portion and a switch portion, the accommodating portion is communicated with the gas inlet passage, the switch portion is communicated with the gas outlet passage, and a diameter of the switch portion is smaller than a diameter of the accommodating portion; the electromagnetic valve is installed in the containing part in a sealing mode, a valve core of the electromagnetic valve is abutted to the end face of the switch part to close the stir-frying channel, or the valve core of the electromagnetic valve is far away from the end face of the switch part to open the stir-frying channel.

In an optional technical scheme of the gas control valve, a connection seat is arranged at a port of the accommodating part, the electromagnetic valve is connected with the connection seat through a connection screw, and a sealing ring is arranged between the electromagnetic valve and the connection seat.

In an alternative aspect of the above-described gas control valve, an intake port of the regulation passage is provided in a wall surface of the housing portion.

In an optional technical scheme of the gas control valve, a fixed seat is arranged on the outer side of the valve body, and a reinforcing plate is arranged between the fixed seat and the valve body.

The gas range includes: a gas inlet pipe, a gas outlet pipe and the gas control valve; the gas inlet channel of the gas control valve is communicated with the gas inlet pipe, and the gas outlet pipeline of the gas control valve is communicated with the gas outlet pipe

It can be understood by those skilled in the art that the utility model discloses a gas control valve and gas-cooker is provided with inlet channel, the air outlet channel who communicates with the gas exit tube, regulation passageway and explodes the stir-fry passageway in the valve body, wherein, inlet channel and gas advance the pipe intercommunication, air outlet channel and gas exit tube intercommunication. The adjusting channel is respectively communicated with the gas inlet channel and the gas outlet channel, and is provided with an adjusting device to control the opening and closing of the adjusting channel and adjust the size of the opening, so that the gas flow of the gas outlet channel is controlled; in addition, the stir-frying channel is respectively communicated with the air inlet channel and the air outlet channel, and the stir-frying channel is provided with a switch valve to control the opening and closing of the stir-frying channel, so that the opening and closing of the stir-frying gas flow are controlled, and the operation is simple and convenient; and the regulating channel is controlled to be opened by matching with the regulating device, so that the gas flow of the gas outlet channel can be further increased, namely, the firepower is further increased. In short, the gas control valve of this embodiment satisfies the firepower demand of user's variety culinary art mode through setting up the gas control's that the regulation passageway increases with the channel of stir-fry, improves user experience.

Drawings

Preferred embodiments of a gas control valve and a gas range according to the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:

fig. 1 is a schematic structural view of a gas control valve according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic structural view of a valve body of a gas control valve according to an embodiment of the present invention in one direction;

fig. 6 is a schematic structural view of a valve body of a gas control valve according to an embodiment of the present invention in another direction;

FIG. 7 is a top view of FIG. 4;

fig. 8 is a sectional view taken along line C-C in fig. 7.

In the drawings: 1: a valve body; 11. an air intake passage; 12. an air outlet channel; 121. connecting threads; 13. adjusting the channel; 14. a stir-frying channel; 141. an accommodating portion; 142. a switch section; 143. a connecting seat; 1431. a first connection hole; 15. mounting holes; 151. a taper hole portion; 152. a threaded hole portion; 153. a gas passing hole part; 16. a fixed seat; 161. a fixing hole; 17. a reinforcing plate; 2. an on-off valve; 21. a valve seat; 22. a valve core; 23. a connecting screw; 3. an adjustment device; 4. a first connector; 5. a second connector.

Detailed Description

First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

With the diversification of diet styles, kitchen gas cookers are required to have more and more functions. The gas stove needs to meet the gas requirements of various cooking modes such as frying, stewing, boiling, frying and the like. Different cooking modes require different firepower, and the gas stove is required to provide large firepower for quick frying, so that a gas channel of the gas stove is required to have large gas inlet amount. At present, a gas stove on the market generally comprises a burner, a gas pipeline communicated with the burner and a gas valve installed on the gas pipeline, and a user can adjust the gas valve to the maximum opening to realize the maximum adjustment of firepower to carry out quick-frying cooking. That is, the user can only perform the stir-fry cooking at the maximum gas flow rate of the gas valve, and cannot continue to increase the fire power. So can not satisfy the diversified culinary art demand of user, for example when need rapid heating such as stir-fry, heat water fast, big fire receives juice, influence user experience degree.

In view of this, the embodiment of the present invention provides the stir-fry passage on the valve body, and the electromagnetic valve controls the stir-fry passage to open and close; and, cooperate adjusting screw control regulation channel's gas on the basis of frying the passageway, the gas flow when can increase to fry, satisfy the user to the demand of fierce fire culinary art, improve user experience.

The preferred technical solution of the gas control valve and the gas range of the present invention will be described below.

Referring first to fig. 1 to 4, fig. 1 is a schematic structural view of a gas control valve according to an embodiment of the present invention, fig. 2 is a front view of fig. 1, fig. 3 is a sectional view taken along a line a-a in fig. 2, and fig. 4 is a sectional view taken along a line B-B in fig. 2.

As shown in fig. 1 to 4, the gas control valve of the present invention includes: a valve body 1; the valve body 1 is provided with an air inlet channel 11, an air outlet channel 12, an adjusting channel 13 and a stir-frying channel 14, wherein the adjusting channel 13 is respectively communicated with the air inlet channel 11 and the air outlet channel 12, and the stir-frying channel 14 is respectively communicated with the air inlet channel 11 and the air outlet channel 12; the adjusting channel 13 is provided with an adjusting device 3 for controlling the opening and closing of the adjusting channel 13 and adjusting the size of the opening; the stir-frying channel 14 is provided with a switch valve 2 to control the opening and closing of the stir-frying channel 14.

In the above embodiment, the valve body 1 may be an integrally formed integral piece, and in an attempt to form the valve body 1 as an integral piece by casting, each channel is formed during casting, so that the structural strength of the valve body 1 can be improved, and the sealing performance of each channel can be improved.

The air inlet channel 11 arranged in the valve body 1 is communicated with a fuel gas inlet pipe so as to introduce fuel gas. Optionally, the air inlet channel 11 is a circular channel arranged in the valve body 1, so that a gas inlet pipe is conveniently connected, the structure of the casting mold is simplified, and the cost is reduced. In a mode that the air inlet channel 11 is connected with the gas inlet pipe, the air inlet channel 11 is communicated with the gas inlet pipe through the first joint 4, specifically, referring to fig. 1 to 3, an internal thread is arranged at an end of the air inlet channel 11, one end of the first joint 4 is connected with the internal thread in a threaded manner, and the other end of the first joint 4 is connected with the gas inlet pipe, so that the communication between the air inlet channel 11 and the gas inlet pipe is realized. Of course, in order to ensure the tightness of the connection, sealing glue may be provided at both ends of the first joint 4.

The air outlet channel 12 arranged in the valve body 1 is communicated with a fuel gas outlet pipe so as to introduce fuel gas. Optionally, the air outlet channel 12 is a circular channel arranged in the valve body 1, so that a fuel gas outlet pipe is conveniently connected, the structure of the casting mold is simplified, and the cost is reduced. Referring to fig. 1 to 3, in one mode in which the gas outlet channel 12 is connected to the gas outlet pipe, the gas outlet channel 12 is communicated with the gas outlet pipe through the second joint 5, specifically, in combination with fig. 5 and 6, a connecting thread 121 is disposed at an end of the gas outlet channel 12, one end of the second joint 5 is in threaded connection with the connecting thread 121, and the other end of the second joint 5 is connected to the gas outlet pipe, so that the gas outlet channel 12 is communicated with the gas outlet pipe. Of course, in order to ensure the tightness of the connection, sealing glue may be provided at both ends of the second joint 5.

And an adjusting channel 13 arranged in the valve body 1 is respectively communicated with the air inlet channel 11 and the air outlet channel 12. That is, the inlet port of the conditioning channel 13 may be provided on the sidewall of the inlet channel 11, and the outlet port of the conditioning channel 13 may be provided on the sidewall of the outlet channel 12. The adjusting channel 13 can be a circular channel arranged in the valve body 1, so that the structure of the casting mold is simplified, and the cost is reduced.

The adjusting channel 13 is provided with an adjusting device 3, and the adjusting device 3 can control the opening and closing of the adjusting channel 13 and adjust the size of the opening, so that the air inlet channel 11 is communicated with the air outlet channel 12, the air outlet channel is separated from the air inlet channel, and the gas flow is adjusted.

The adjusting device 3 of the present embodiment may be a mechanical structure, i.e., the user may control the opening size of the adjusting channel 13 through a manipulating member such as a knob, a lever, etc. For example, the adjusting device 3 may be a valve core, the bottom end of the valve core can be matched with the adjusting channel 13, and the bottom end of the valve core blocks the adjusting channel 13, so that the air inlet channel 11 and the air outlet channel 12 are separated, and the fuel gas is cut off; the bottom end of the valve core adjusts the opening size of the plugging adjusting channel 13, so that the gas flow between the gas inlet channel 11 and the gas outlet channel 12 is adjusted, and the purpose of controlling the firepower is achieved. For another example, the adjusting device 3 may also be an adjusting screw, and the adjusting screw controls the size of the opening of the adjusting channel through the screwed length, so as to achieve the purpose of controlling the gas flow.

Of course, the adjusting device 3 may also be an electric valve, such as a flow regulating valve, in this case, the gas control valve further includes a controller, the controller is electrically connected to the flow regulating valve, and a user inputs a control command to the controller through an operation panel, so that the controller controls the operating state of the flow regulating valve, and the purpose of controlling the opening size of the adjusting passage 13 is achieved.

The stir-frying channel 14 arranged in the valve body 1 can be a circular channel, so that casting and molding are facilitated. The stir-frying channel 14 is respectively communicated with the air inlet channel 11 and the air outlet channel 12. That is, the air inlet port of the stir-fry passage 14 may be provided on the side wall of the air inlet passage 11, and the air outlet port of the stir-fry passage 14 may be provided on the side wall of the air outlet passage 12.

The adjusting channel 14 is provided with a switch valve 2, and the switch valve 2 can control the opening and closing of the stir-frying channel 14, so that the air inlet channel 11 is communicated with and separated from the air outlet channel 12. The on-off valve 2 may be a mechanical valve structure, i.e., the user may control the opening and closing of the stir-frying channel 14 by an operating member such as a knob, a lever, a button, etc. For example, the switch valve 2 may be a mechanical valve core, the bottom end of the valve core can be matched with the stir-frying channel 14, and the bottom end of the valve core blocks the stir-frying channel 14, so that the gas inlet channel 11 and the gas outlet channel 12 are separated, and the gas is cut off; the bottom end of the valve core is separated from the stir-frying channel 14, so that the air inlet channel 11 is communicated with the air outlet channel 12 through the stir-frying channel 14. For another example, the switch valve 2 may also be an electric valve, such as an electromagnetic valve, in which case, the gas control valve further includes a controller, the controller is electrically connected to the electromagnetic valve, and a user inputs a control command to the controller through an operation panel, so that the controller controls the operating state of the electromagnetic valve, and further controls the opening and closing of the stir-frying channel 14.

The working principle of the gas control valve according to the embodiment of the present invention will be described with reference to fig. 2 to 4.

In the normal cooking process, the gas in the gas inlet pipe enters the gas inlet channel 11, and the adjusting device 3 controls the opening and closing and the opening size of the adjusting channel 13, so that the gas inlet channel 11 is controlled to be opened and closed and the opening size of the adjusting channel 13 and the gas outlet channel 12, that is, the adjusting device 3 controls the opening size of the adjusting channel 13, and the gas flow of the gas outlet channel 12 is controlled.

When a user needs to cook with strong fire, the switch valve 2 controls the opening of the stir-frying channel 14, the fuel gas in the air inlet channel 11 enters the air outlet channel 12 through the stir-frying channel 14, and the stir-frying mode with strong fire is started by one key, so that the operation is simple and convenient.

On the basis of opening the stir-frying channel 14, the adjusting device 3 controls the adjusting channel 13 to be opened, and at the moment, the gas flow also enters the gas outlet channel 12 through the adjusting channel 13. That is to say, on the basis of exploding 14 gas advances of stir-fry passageway, further through adjusting 13 increase gas advances volume to the gas flow when further increasing the stir-fry further increases firepower, satisfies user's fierce fire demand.

In the present embodiment, the gas flow rate at the time when the regulation passage 13 is fully opened is the nominal maximum thermal load of the gas control valve. In one possible example, the gas flow when the stir-fry passage 14 is opened alone is the same as the gas flow when the adjusting passage 13 is fully opened, that is, the stir-fry passage 14 is opened to realize stir-fry with the nominal maximum heat load of the gas control valve, and the stir-fry can be cooked with the firepower exceeding the nominal maximum heat load in cooperation with the adjusting passage 13.

Therefore, the embodiment of the utility model provides a gas control valve, be provided with inlet channel 11, outlet channel 12, regulation passageway 13 and stir-fry passageway 14 in its valve body 1, wherein, regulation passageway 13 communicates with inlet channel 11, outlet channel 12 respectively, and regulation passageway 13 installs adjusting device 3 to the opening, closing and the regulation opening size of control regulation passageway 13, thereby realizes the big or small control to the gas flow of outlet channel 12; in addition, the quick-frying channel 14 is respectively communicated with the air inlet channel 11 and the air outlet channel 12, and the switch valve 2 is arranged on the quick-frying channel 14 to control the opening and closing of the quick-frying channel 14, so that the opening and closing of the quick-frying gas flow are controlled, and the operation is simple and convenient; and, cooperate adjusting device 3 to control regulation passageway 13 and open, can further increase the gas flow of outlet channel 12, further increase firepower. In short, the gas control valve of this embodiment satisfies the firepower demand of user's variety culinary art mode through setting up the gas control's that adjusts passageway 13 and stir-fry passageway 14 increase scope, improves user experience.

In one possible implementation, the adjusting device 3 is an adjusting screw, and an operating member is connected to the adjusting screw, and the operating member is used for controlling the opening and closing of the adjusting channel 13 and adjusting the size of the opening.

The adjusting device 3 of the embodiment adopts the adjusting screw, has simple structure and convenient installation, and is favorable for reducing the cost.

In addition, the adjusting screw is connected with the operating piece to facilitate operation and adjustment. The control piece can comprise a knob, and the knob is used for controlling the position relation between the adjusting screw and the adjusting channel 13, so that the opening and closing of the adjusting channel 13 are controlled, the opening size is adjusted, the gas flow is controlled, and the firepower requirement of a user is met.

Referring to fig. 5 to 8, in order to mount the adjusting screw, a mounting hole 15 is provided on the valve body 1 to mount the adjusting screw. Fig. 5 is a schematic structural view of a gas control valve according to an embodiment of the present invention in one direction, fig. 6 is a schematic structural view of a gas control valve according to an embodiment of the present invention in another direction, fig. 7 is a plan view of fig. 4, and fig. 8 is a cross-sectional view taken along the direction C-C in fig. 7.

Wherein the mounting hole 15 communicates with the outlet passage 12, that is, the port of the mounting hole 15 is provided on the side wall of the outlet passage 12. Also, the mounting hole 15 includes a tapered hole portion 151, that is, a portion of the side wall of the mounting hole 15 is tapered.

Referring to fig. 4 and 8, the inlet port of the regulation channel 13 communicates with the inlet channel 11, and the outlet port of the regulation channel 13 is provided in the taper hole portion 151. At this time, one end of the adjusting channel 13 is directly communicated with the air inlet channel 11, and the port of the other end of the adjusting channel 13 is arranged at the taper hole portion 151, that is, the other end of the adjusting channel 13 is communicated with the air outlet channel 12 through the mounting hole 15, so that the channel arrangement inside the valve body 1 is facilitated to be simplified, the structure of the casting mold is further simplified, and the cost is reduced. Moreover, the arrangement facilitates the installation of the adjusting screw, and is beneficial to simplifying the structure of the gas control valve.

Accordingly, the adjustment screw includes a tapered fitting portion, and the tapered fitting portion is fitted with the tapered hole portion 151. Referring to fig. 4, when the taper fitting portion of the adjusting screw is fitted with the taper hole portion 151, the taper fitting portion plugs the air outlet port of the adjusting channel 13 disposed on the side wall of the taper hole portion 151, at this time, the adjusting channel 13 is plugged, the air outlet channel 12 is separated from the air inlet channel 11, and the gas in the air inlet channel 11 cannot enter the air outlet channel 12.

Along with adjusting screw is constantly outwards screwed out, taper fit portion constantly keeps away from taper hole portion 151, and the outlet port area of the regulation passageway 13 that taper hole portion 151 set up constantly increases, and correspondingly, inlet channel 11 enters into outlet channel 12 via regulation passageway 13 and the gas flow constantly increases to the realization is to the big or small control of gas flow.

The embodiment realizes the opening and closing of the adjusting channel 13 and the control of the opening size through the matching of the conical matching part and the conical hole part 151 of the adjusting screw, has simple structure and convenient adjustment and control, and is favorable for simplifying the structure of the gas control valve.

On the basis of the above embodiment, with continued reference to fig. 4 and 8, the mounting hole 15 further includes a threaded hole portion 152 disposed above the tapered hole portion 151 and a gas passing hole portion 153 disposed below the tapered hole portion 151, the gas passing hole portion 153 communicating with the tapered hole portion 151 to communicate the regulating channel 13 with the gas outlet channel 12; correspondingly, the adjusting screw further includes a threaded post portion disposed above the tapered mating portion, the threaded post portion being threadably connected to the threaded bore portion 152.

Wherein, the air passing hole part 153 is located below the taper hole part 151, and the air passing hole part 153 communicates the taper hole part 151 with the air outlet channel 12, so that the adjusting channel 13 communicates with the air outlet channel 12. That is, when the regulating passage 13 is opened, the gas in the inlet passage 11 enters the outlet passage 12 through the regulating passage 13, the taper hole portion 151, and the gas passing hole portion 153.

The threaded hole 152 is provided with an internal thread, which is screwed to a stud provided with an adjusting screw, to connect the adjusting screw to the mounting hole 15.

In this embodiment, the threaded connection length between the threaded portion and the threaded hole portion 152 is adjusted, i.e., the position relationship between the tapered fitting portion and the tapered hole portion 151 is adjusted, so as to control the opening and closing of the adjusting passage 13 and the size of the opening, thereby achieving the control of the gas flow rate of the gas outlet passage 12, and the gas outlet passage is simple in structure and convenient to operate.

In one possible embodiment, the switch valve 2 is a solenoid valve, and the solenoid valve is electrically communicated with a controller of the gas stove, so that a user can open the stir-frying channel 14 by one key through an operation panel or an operation key, and the operation is simple and convenient. Wherein, the solenoid valve can be current electromagnetic switch valve, the utility model discloses the concrete structure of solenoid valve does not do the restriction.

With continued reference to fig. 7 and 8, the stir-fry passage 14 includes an accommodating portion 141 and a switch portion 142; referring to fig. 5, the accommodating portion 141 communicates with the intake passage 11; the switch part 142 is communicated with the air outlet channel 12, and the diameter of the switch part 142 is smaller than that of the accommodating part 141; the electromagnetic valve is hermetically installed in the accommodating portion 141, and the valve core 22 of the electromagnetic valve abuts against the end surface of the switch portion 142 to close the stir-frying channel 14, or the valve core 22 of the electromagnetic valve is away from the end surface of the switch portion 142 to open the stir-frying channel 14.

Among them, a port of the intake passage 11 is provided on a sidewall surface of the accommodating portion 141 to communicate the intake passage 11 with the accommodating portion 141. A port of the outlet passage 12 is provided on a side wall surface of the opening and closing portion 142 so that the outlet passage 12 communicates with the opening and closing portion 142.

The diameter of the switch portion 142 is smaller than that of the accommodating portion 141, so that the end face of the switch portion 142 close to the accommodating portion 141 forms an abutting end face, when the valve core 22 of the electromagnetic valve abuts against the abutting end face, the stir-fry passage 14 is closed, and therefore gas in the gas inlet passage 11 cannot enter the gas outlet passage 12 through the stir-fry passage 14. And when the valve core 22 of the electromagnetic valve is far away from the abutting end face, the stir-frying channel 14 is opened, so that the gas in the gas inlet channel 11 can enter the gas outlet channel 12 through the stir-frying channel 14.

Referring to fig. 1 and 2, the solenoid valve is connected to the stir channel 14 by a connection screw 23. Specifically, referring to fig. 5, a port of the accommodating part 14 is provided with a connection seat 143, and a first connection hole 1431 is provided on the connection seat 143; the valve seat 21 of the electromagnetic valve is provided with a second connecting hole. The solenoid valve is connected with the connection base 143 through the connection screw 23, that is, the connection screw 23 is respectively in threaded connection with the first connection hole 1431 and the second connection hole, thereby realizing the installation of the solenoid valve. In order to improve the stability of the installation of the solenoid valve, a plurality of connection screws 23 are provided between the valve seat 21 and the connection seat 143 of the solenoid valve. For example, two first connection holes 1431 are provided at intervals in the circumferential direction of the connection seat 143, and correspondingly, two second connection holes are provided on the valve seat 21 of the solenoid valve, and the two connection screws 23 are respectively in threaded connection with the first connection holes 1431 and the second connection holes, thereby realizing the installation of the solenoid valve.

A sealing ring is provided between the solenoid valve and the connecting seat 143, that is, between the valve seat 21 of the solenoid valve and the connecting seat 143, so that the sealing performance of the solenoid valve installation is improved.

Since the diameter of the accommodating portion 141 is large and the port of the intake passage 11 is provided in the accommodating portion 141, the intake passage 11 and the accommodating portion 141 are in a normally open state, for this purpose, the intake port of the regulating passage 13 may be provided in a wall surface of the accommodating portion 141, that is, the gas in the intake passage 11 may enter the regulating passage 13 through the accommodating portion 141. The arrangement is beneficial to shortening the length of the adjusting channel 13, reducing the volume of the gas control valve and facilitating installation.

With continued reference to fig. 5 and 6, a fixing seat 16 is provided outside the valve body 1, and a reinforcing plate 17 is provided between the fixing seat 16 and the valve body 1. Wherein, the fixing base 16 is provided with a fixing hole 161 for fixing the gas control valve at a preset mounting position of the gas range.

Moreover, a reinforcing plate 17 is arranged between the fixed seat 16 and the valve body 1, so that the structural strength of the valve body 1 is improved. For example, a triangular reinforcing plate 17 is disposed between the fixed seat 16 and the outer side wall of the mounting hole 15. Of course, this is not restrictive, and the shape and position of the reinforcing plate 17 may be set by those skilled in the art according to the actual situation.

The embodiment of the utility model provides a still provide a gas-cooker, it includes: a gas inlet pipe, a gas outlet pipe and the gas control valve of the above embodiment; wherein, the air inlet channel of the gas control valve is communicated with the gas inlet pipe, and the air outlet pipeline of the gas control valve is communicated with the gas outlet pipe.

The gas stove of the embodiment further comprises a combustor, and the combustor is communicated with the gas outlet pipe. And, the burner further includes an igniter for igniting the gas in the burner.

To sum up, the utility model discloses a gas-cooker includes that the gas advances pipe, gas exit tube and fires the air control valve, is provided with inlet channel 11 in the valve body 1 of burning the air control valve, with the outlet channel 12 of gas exit tube intercommunication, adjust passageway 13 and explode stir-fry passageway 14, wherein, inlet channel 11 advances the pipe intercommunication with the gas, outlet channel 12 and gas exit tube intercommunication. The adjusting channel 13 is respectively communicated with the air inlet channel 11 and the air outlet channel 12, and the adjusting channel 13 is provided with an adjusting device 3 to control the opening and closing of the adjusting channel 13 and adjust the size of the opening, so that the control of the gas flow of the air outlet channel 12 is realized; in addition, the quick-frying channel 14 is respectively communicated with the air inlet channel 11 and the air outlet channel 12, and the switch valve 2 is arranged on the quick-frying channel 14 to control the opening and closing of the quick-frying channel 14, so that the opening and closing of the quick-frying gas flow are controlled, and the operation is simple and convenient; and, cooperate adjusting device 3 to control regulation passageway 13 and open, can further increase the gas flow of outlet channel 12, further increase firepower. In short, the gas control valve of this embodiment satisfies the firepower demand of user's variety culinary art mode through setting up the gas control's that adjusts passageway 13 and stir-fry passageway 14 increase scope, improves user experience.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A gas control valve characterized by comprising: a valve body; the valve body is provided with an air inlet channel, an air outlet channel, an adjusting channel and a stir-frying channel, the adjusting channel is respectively communicated with the air inlet channel and the air outlet channel, and the stir-frying channel is respectively communicated with the air inlet channel and the air outlet channel;

the adjusting channel is provided with an adjusting device to control the opening and closing of the adjusting channel and adjust the size of the opening;

the stir-frying channel is provided with a switch valve to control the stir-frying channel to be opened and closed.

2. The gas control valve according to claim 1, wherein the adjusting means is an adjusting screw, and an operating member for controlling opening, closing, and adjusting the size of the opening of the adjusting passage is attached to the adjusting screw.

3. The gas control valve according to claim 2, wherein a mounting hole is provided in the valve body, the mounting hole communicating with the gas outlet passage, the mounting hole including a tapered hole portion;

the air inlet port of the adjusting channel is communicated with the air inlet channel, and the air outlet port of the adjusting channel is arranged at the taper hole part; the adjusting screw comprises a conical matching part, and the conical matching part is matched with the conical hole part.

4. The gas control valve according to claim 3, wherein the mounting hole further includes a threaded hole portion provided above the tapered hole portion and a gas passing hole portion provided below the tapered hole portion, the gas passing hole portion communicating with the tapered hole portion to communicate the regulating passage with the gas outlet passage;

the adjusting screw further comprises a stud portion arranged above the conical matching portion, and the stud portion is in threaded connection with the threaded hole portion.

5. The gas control valve according to claim 1, wherein the on-off valve is a solenoid valve.

6. The gas control valve according to claim 5, wherein the stir-fry passage includes an accommodating portion that communicates with the intake passage and an open-close portion that communicates with the exhaust passage, and a diameter of the open-close portion is smaller than a diameter of the accommodating portion;

the electromagnetic valve is installed in the containing part in a sealing mode, a valve core of the electromagnetic valve is abutted to the end face of the switch part to close the stir-frying channel, or the valve core of the electromagnetic valve is far away from the end face of the switch part to open the stir-frying channel.

7. The gas control valve according to claim 6, wherein a port of the accommodating portion is provided with a connecting seat, the solenoid valve is connected with the connecting seat by a connecting screw, and a seal ring is provided between the solenoid valve and the connecting seat.

8. The gas control valve according to claim 6, wherein an intake port of the regulation passage is provided in a wall surface of the accommodating portion.

9. The gas control valve according to any one of claims 1 to 8, characterized in that a fixing seat is provided outside the valve body, and a reinforcing plate is provided between the fixing seat and the valve body.

10. A gas range, comprising: a gas inlet pipe, a gas outlet pipe, and the gas control valve of any one of claims 1 to 9;

and the gas outlet pipeline of the gas control valve is communicated with the gas outlet pipe.

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