CN114543127A - Flameout preventing method of gas stove and gas stove - Google Patents

Abstract

The invention discloses a flameout preventing method of a gas stove and the gas stove, the gas stove comprises a stove body and a combustion device arranged on the stove body, the combustion device is provided with an air outlet, a reburning device is arranged on the stove body or the combustion device, the reburning device is heated by flame of the combustion device after the stove is ignited, after the stove is abnormally extinguished, the gas sprayed from the air outlet is ignited by heat of the reburning device to reburn the stove, when the flame is burnt, the reburning device is in a high-temperature state, when the flame is abnormally extinguished caused by wind or air, the gas subsequently output from the air outlet contacts with the reburning device which is in a high-temperature state, the reburning device can instantly ignite the gas without manual operation again, thereby effectively solving the problem that the flame is easily extinguished.

Description

Flameout preventing method of gas stove and gas stove

Technical Field

The invention relates to a stove, in particular to a gas stove with a flameout preventing device.

Background

The existing conventional furnace bodies are all provided with a single furnace end or a combustion device in the middle, an ignition needle and a flame sensing needle are arranged beside the conventional furnace bodies, when air or wind blows out combustion gas flames of an air outlet to cause abnormal extinguishment, the temperature of the flame sensing needle is reduced within a period of time (60 s), the flame sensing needle is powered off and controls an electromagnetic valve to close a gas pipe after the temperature is reduced to a specified temperature, so that the effect of gas protection is achieved, but in the time of cooling the flame sensing needle, the air outlet still outputs gas, the gas is not continuously combusted, a fire accident can be generated to the environment, and if the gas which is not combusted is sucked by a human body, the health of the human body can be influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a gas stove with an anti-flameout device.

The technical scheme adopted by the invention for solving the technical problem is as follows:

a method for preventing flameout of gas stove features that a recombustion unit is arranged on the stove body or burner, after the stove is ignited, the flame of burner heats the recombustion unit, and after the stove is abnormally extinguished, the gas sprayed from burner is ignited by the heat of recombustion unit to recombuste the stove.

The utility model provides a gas kitchen range with prevent flame-out device, includes the furnace body and installs burner on the furnace body, burner is provided with the gas outlet, be provided with the device that fires again on furnace body or the burner, burner's flame is right after the kitchen range ignition the device that fires again heats, and the kitchen range is unusual to be extinguished, lights from gas outlet spun gas by the heat of the device that fires again and makes the kitchen range fire again.

The upper end of the afterburning device is provided with a heated end.

The heating end is a bending part which is transversely arranged and is positioned at the upper side of the air outlet.

The shape of the afterburning device is strip-shaped and sheet-shaped.

The heating end is a spiral disc which is transversely arranged and is positioned at the upper side of the air outlet.

The shape of the afterburning device is rod-shaped.

The heating end is a cylindrical part which is longitudinally arranged, and the bottom of the cylindrical part is provided with an air outlet pipe connected with the air outlet.

And a net disc is arranged at the top of the re-combustion device and is positioned on the upper side of the combustion device.

The edge of net plate is equipped with a plurality of supporting legss, the supporting legs with burner links to each other.

The invention has the beneficial effects that: the recombustion device is arranged above the combustion device or outside the air outlet and is made of metal materials, when flame burns, the recombustion device is burnt to be in a high-temperature state, when the flame is extinguished due to wind or air, the gas contacts the recombustion device which is in the high-temperature state and turns red, the recombustion device can ignite the gas instantly, manual re-operation is not needed for ignition, and therefore the problem that the flame is easy to extinguish is effectively solved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic structural view of a third embodiment of the present invention;

FIG. 6 is an enlarged schematic view at C of FIG. 5;

FIG. 7 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 8 is a schematic structural view of a fifth embodiment of the present invention;

FIG. 9 is a schematic structural view of a sixth embodiment of the present invention;

FIG. 10 is a schematic structural view of a seventh embodiment of the present invention;

fig. 11 is a schematic structural diagram of an eighth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.

Referring to fig. 1 to 11, a method for preventing a flameout of a gas range includes installing a afterburning device on a body or a burner, heating the afterburning device by a flame of the burner after the ignition of the range, and igniting gas sprayed from the burner by heat of the afterburning device to afterburning the range after the abnormal flameout of the range.

A gas stove with a flameout preventing device comprises a stove body 1 and a combustion device 2 arranged on the stove body 1, the combustion device 2 is provided with an air outlet 3, the furnace body 1 or the combustion device 2 is provided with a re-combustion device 4, in the embodiment, the after-combustion device 4 is made of metal or ceramic material, the flame of the combustion device heats the after-combustion device 4 after the stove is ignited, after the stove is abnormally extinguished, the heat of the after-combustion device 4 ignites the gas sprayed from the gas outlet 3 to re-combust the stove, when the flame burns, the after-burning device is burnt to be in a high-temperature state, when the flame is abnormally extinguished due to wind or air, the gas output from the gas outlet is contacted with the after-burning device which is in the high-temperature state and turns red, the after-burning device can instantly ignite the gas without manual re-operation, and therefore the problem that the flame is easily extinguished is effectively solved.

The specific embodiment of the afterburning device 4 is as follows:

the upper end of the re-combustion device 4 is provided with a heated end 5, the lower end of the re-combustion device is connected with the combustion device 2, and when the stove is combusted, flame can continuously heat the heated end 5 to burn red and is in a high-temperature state.

The first embodiment is: the shape of the re-combustion device 4 is a strip sheet, the heated end 5 is a bent part transversely arranged and is positioned on the upper side of the gas outlet 3, and the heated end 5 is transversely arranged and is conveniently contacted with ascending gas and ignited, so that the re-combustion of flame is ensured.

The second embodiment is: the shape of the re-combustion device 4 is a rod, the heating end 5 is a spiral disc which is transversely arranged and is positioned at the upper side of the gas outlet 3, and the heating end 5 is a spiral disc which is transversely arranged, so that the re-combustion device can be conveniently contacted with ascending gas and ignited, and the re-combustion of flame is ensured.

The third embodiment is: the heating end 5 is a cylindrical part which is longitudinally arranged, the bottom of the cylindrical part is provided with an air outlet pipe 8 which is connected with the air outlet 3, and air enters the cylindrical part through the air outlet pipe and contacts and ignites the cylindrical part to ensure flame reignition.

The fourth embodiment is: the top of the re-combustion device 4 is provided with a net disc 6, the net disc 6 is located on the upper side of the combustion device 2, the combustion device 2 is located in the projection plane of the net disc 6 in the horizontal direction, a plurality of supporting feet 7 are arranged on the edge of the net disc 6, the supporting feet 7 are connected with the combustion device 2, when flame burns, the net disc 6 is burnt red and is in a high-temperature state, when the flame is extinguished, the gas contacts with the re-combustion device in the high-temperature state, the re-combustion device can instantly ignite the gas, manual re-operation ignition is not needed, and therefore the problem that the flame is easily extinguished is effectively solved.

In addition, the structure of the combustion device 2 is not only a circular structure, but also a surrounding square structure, and a plurality of different products can be formed by matching with a plurality of embodiments of the re-combustion device, so that the product types are more abundant.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims (10)

1. A method for preventing flameout of gas stove features that a recombustion unit is arranged on the stove body or burner, after the stove is ignited, the flame of burner heats the recombustion unit, and after the stove is abnormally extinguished, the heat of recombustion unit is used to ignite the gas sprayed from burner to recombuste the stove.

2. The utility model provides a gas kitchen range with prevent flame-out device, includes furnace body (1) and installs burner (2) on furnace body (1), burner (2) are provided with gas outlet (3), its characterized in that be provided with after combustion device (4) on furnace body (1) or burner (2), the flame of burner is right after the kitchen range ignition after burning device (4) heat, the kitchen range is abnormal to be put out the back, lights from gas outlet (3) spun gas by the heat of after burning device (4) and makes the kitchen range after burn.

3. Gas stove or range according to claim 2, characterised in that the afterburning device (4) is provided with a heated end (5) at its upper end.

4. A gas cooking stove as claimed in claim 3, characterised in that the heated end (5) is a transversely arranged bend and is located on the upper side of the air outlet (3).

5. Gas stove according to claim 4, characterised in that the afterburning means (4) is in the form of an elongated sheet.

6. Gas stove according to claim 3, characterised in that the heated end (5) is a transversely arranged spiral disc and is located on the upper side of the air outlet opening (3).

7. Gas stove or range according to claim 6, characterised in that the afterburning means (4) is rod-shaped.

8. The gas cooking stove according to claim 3, characterized in that the heated end (5) is a longitudinally disposed cylindrical portion, and a bottom of the cylindrical portion is provided with an outlet pipe (8) connected to the outlet port (3).

9. Gas stove according to claim 1, characterised in that the top of the after-burning device (4) is provided with a mesh tray (6) and that the mesh tray (6) is located on the upper side of the burning device (2).

10. Gas cooking stove according to claim 9, characterised in that the edge of the net disc (6) is provided with a number of supporting feet (7), which supporting feet (7) are connected to the combustion device (2).

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