Structure for leading fire into pot and fire cover

Abstract

The structure comprises a gas conveying pipeline, one end of the gas conveying pipeline is connected with fuel gas, the other end of the gas conveying pipeline extends into a pot, and an ignition mechanism and / or an ignition structure are / is arranged on the gas conveying pipeline. The invention provides a structure for leading fire into a pot and a fire cover, which can lead flame into the pot without tossing the pot to realize quick frying.

Description

Technical Field

[0001] The invention relates to the technical field of gas stoves, and in particular to a fire-introducing-pot structure and a fire cover. Background Art

[0002] When cooking in a wok, the flame usually heats the bottom of the wok, and then heats the dishes through the temperature transfer from the wok. Therefore, cooking takes a long time. For this reason, some professional chefs need to learn a skill of flipping the wok so that the flame can be introduced into the wok to directly stir-fry the dishes, so as to reduce the cooking time and improve the efficiency of cooking. However, this skill of flipping the wok is highly professional and difficult for ordinary people to master. It also takes a lot of time to learn, which is time-consuming and laborious. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the above prior art and provide a fire-introducing structure and a fire cover for introducing flames into a pot to achieve stir-frying without flipping the pot.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is: a structure for bringing fire into the pot, which includes a gas transmission pipeline, one end of which is connected to the fuel gas, and the other end of which extends into the pot, and an ignition mechanism and / or a ignition structure are provided on the gas transmission pipeline.

[0005] After adopting the above structure, the present invention has the following advantages compared with the prior art: a gas transmission pipeline is provided and an ignition mechanism and / or ignition structure is provided on the gas transmission pipeline to transport the gas into the pot, and the ignition mechanism and / or ignition structure are used to ignite the gas. When cooking, the gas transmission pipeline directly introduces the flame from the outside of the pot into the pot to achieve stir-frying, without the need to flip the pot, which lowers the threshold for stir-frying.

[0006] Preferably, the ignition mechanism is arranged on the outside of the other end of the gas transmission pipeline to facilitate ignition of the gas.

[0007] Preferably, the ignition structure refers to a first ignition groove provided on the outer side of the gas transfer pipe along the axis of the gas transfer pipe, the first ignition groove extending from the end away from the pot to the fire outlet hole on the fire cover body or the second ignition groove on the fire cover body, and the first ignition groove is provided on the gas transfer pipe to direct the fire on the fire cover to the first ignition groove, and then from the first ignition groove to the other end of the gas transfer pipe, so as to ignite the gas in the other end of the gas transfer pipe.

[0008] A fire cover comprises the above-mentioned structure for bringing fire into a pot, and also comprises a fire cover body, on which a fire outlet hole and / or a second fire introduction groove are respectively provided, and one end of the first fire introduction groove close to the fire cover body extends toward the fire outlet hole or the second fire introduction groove, and the first fire introduction groove on the gas transfer pipe is used to lead the fire on the fire cover to the other end of the gas transfer pipe for ignition.

[0009] Preferably, the fire cover body includes an outer fire cover, an inner fire cover and a base, the outer fire cover and the inner fire cover are both arranged on the base, and the fire holes are respectively arranged on the outer fire cover and the inner fire cover, so that one end of the gas transmission pipeline can be placed close to the fire hole of the inner fire cover or the fire hole of the outer fire cover according to specific circumstances.

[0010] Preferably, it also includes an ignition piece, which is arranged between the inner fire cover and the outer fire cover, and the second ignition groove is arranged on the outside of the ignition piece along the axial direction of the ignition piece; one end of the ignition piece away from the inner fire cover extends out of the inner fire cover, and one end of the gas transfer pipe is sleeved on the end of the ignition piece away from the inner fire cover, and the ignition piece is used to allow the flame to be smoothly transferred from the inner fire cover to the outer fire cover or from the outer fire cover to the inner fire cover, and at the same time, the flame in the second ignition groove can also be transferred to the gas transfer pipe.

[0011] Preferably, the first ignition groove and the second ignition groove are connected at their ends, so that the flame in the second ignition groove can be transferred to the first ignition groove, thereby facilitating the ignition of the gas transfer pipeline.

[0012] Preferably, one end of the ignition piece away from the inner fire cover passes through the inner side surface and the outer side surface of the outer fire cover in sequence and extends out of the inner fire cover to facilitate the connection of the ignition piece with the gas transfer pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front sectional view of a first embodiment of a fire-introducing-into-pot structure of the present invention.

[0014] Figure 2 It is a front sectional view of a second embodiment of a fire-introducing-into-pot structure of the present invention.

[0015] Figure 3 It is a three-dimensional diagram of a fire cover of the present invention.

[0016] Figure 4 It is a stereoscopic diagram of a fire cover ignition component of the present invention.

[0017] Figure 5 The invention discloses a three-dimensional diagram of a structure for introducing fire into a pot applied to a fire cover.

[0018] Figure 6 The invention discloses a three-dimensional diagram of an outer fire cover in which a structure for introducing fire into a pot is applied.

[0019] Among them, 1. gas transfer pipeline, 110. first ignition groove, 120. gas transfer channel, 2. ignition mechanism, 3. fire cover body, 310. outer fire cover, 320. inner fire cover, 330. base, 4. fire outlet, 5. second ignition groove, 6. ignition component, 610. gas passage, 620. air inlet. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] As shown in the figure, the present invention provides a structure for introducing fire into the pot, which includes a gas transmission pipeline 1, a gas transmission pipeline 1, one end of the gas transmission pipeline 1 is used to connect the gas, the other end of the gas transmission pipeline 1 extends into the pot, and a gas transmission channel 120 is provided in the gas transmission pipeline 1, and the gas transmission channel 120 is used to introduce the gas into the pot; an ignition mechanism 2 and / or an ignition structure are provided on the gas transmission pipeline 1. The ignition mechanism 2 is provided to ignite the gas in the gas transmission pipeline 1, and the flame is ejected from the other end of the gas transmission pipeline 1 to achieve the purpose of introducing fire into the pot; the ignition structure can also be provided to ignite the gas in the gas transmission pipeline 1; the ignition mechanism 2 and the ignition structure can also be provided at the same time, and the ignition method can be selected according to the user.

[0022] Specifically, the ignition mechanism 2 can select an ignition needle, and the ignition structure can select an ignition groove. If the ignition structure needs to be used for ignition, one end of the gas transfer pipe 1 needs to be extended to the fire outlet hole 4 on the fire cover body 3 or the ignition groove on the fire cover body 3. The fire cover body 3 is used to transport the fuel gas to the gas transfer pipe 1 and at the same time lead the fire on the fire cover body 3 to the gas transfer pipe 1.

[0023] Figure 1 2 is a front cross-sectional view of a first embodiment of a structure for introducing fire into a pot according to the present invention, as shown in FIG. Figure 1 In the illustrated embodiment, it includes a gas transfer pipe 1, in which a gas transfer channel 120 is provided, and a first ignition groove 110 is provided on the outer side of the upper end of the gas transfer pipe 1, the first ignition groove 110 is connected to the gas transfer channel 120 and the first ignition groove 110 is distributed along the axis of the gas transfer pipe 1, the lower end of the gas transfer pipe 1 is used for gas intake, and the upper end of the gas transfer pipe 1 is used for gas discharge, and the end of the first ignition groove 110 away from the pot extends to the fire outlet hole 4 on the fire cover body 3 or the second ignition groove 5 on the fire cover body 3, and the first ignition groove 110 is provided to direct the fire on the fire cover body 3 to the gas transfer pipe 1.

[0024] Specifically, one end of the gas transmission pipe 1 extends to the fire outlet hole 4 on the fire cover body 3 or the second ignition groove 5 on the fire cover body 3; the gas transmission pipe 1 can also be directly fixed on the fire cover body 3.

[0025] Figure 2 2 is a front cross-sectional view of a second embodiment of a structure for introducing fire into a pot according to the present invention. Figure 2 In the illustrated embodiment, it includes a gas transmission pipeline 1, a gas transmission channel 120 is provided in the gas transmission pipeline 1, an ignition mechanism 2 is provided on the outer side of the upper end of the gas transmission pipeline 1, the lower end of the gas transmission pipeline 1 is used for the intake of gas, and the upper end of the gas transmission pipeline 1 is used for the discharge of gas, and the ignition mechanism 2 is used to ignite the gas coming out of the upper end port of the gas transmission pipeline 1.

[0026] Specifically, one end of the gas transmission pipe 1 extends to the fire outlet hole 4 on the fire cover body 3 or the second ignition groove 5 on the fire cover body 3; the gas transmission pipe 1 can also be directly fixed on the fire cover body 3.

[0027] In addition, there is a third embodiment of the structure for bringing fire into the pot, that is, an ignition mechanism 2 is set on the basis of the first embodiment, so that you can choose to use the ignition mechanism 2 to ignite, or you can use the first ignition groove 110 to realize ignition, that is to say, it is necessary to connect the first ignition groove 110 with the fire outlet hole 4 on the fire cover body 3 or connect with the second ignition groove 5 on the fire cover body 3, the fire outlet hole 4 and the second ignition groove 5 can both provide gas to the gas transmission pipeline 1 and ignite.

[0028] Specifically, the lower end of the gas transmission pipeline 1 can be arranged on the gas stove, such as fixed on a panel on the gas stove, or on a kitchen stove or a range hood, so that it can be directly connected to the gas pipeline to provide gas to the gas transmission pipeline 1; it can also be on the burner, and the burner can be used to provide gas to the gas transmission pipeline 1, that is, an ejector is arranged on the burner, and the ejector includes multiple ejector tubes, one of which is connected to the lower end of the gas transmission pipeline 1, and the ejector tube is used to provide gas.

[0029] Figure 3 It is a three-dimensional diagram of a fire cover of the present invention, such as Figure 3 In the illustrated embodiment, the fire cover includes a fire cover body 3, which includes an outer fire cover 310, an inner fire cover 320 and a base 330. The outer fire cover 310, the inner fire cover 320 and the base 330 are all annular. The outer fire cover 310 and the inner fire cover 320 are both arranged on the base 330. The inner fire cover 320 is located in the inner ring of the outer fire cover 2. There is no direct contact between the outer fire cover 310 and the inner fire cover 320. The bottom surface of the outer fire cover 310 is provided with an outer ring air cavity. The outer side of the outer fire cover 310 is provided with a fire hole 4, and the outer ring air cavity is used to contain gas, and the fire hole 4 of the outer fire cover 310 is connected with the outer ring air cavity; the bottom surface of the inner fire cover 320 is provided with an inner ring air cavity, and the outer side of the inner fire cover 320 is provided with a fire hole 4, and the fire hole 4 of the inner fire cover 320 is connected with the inner ring air cavity, and the inner ring air cavity is used to contain gas, and the fire hole 4 of the inner fire cover 320 and the fire hole 4 of the outer fire cover 310 are mutually ignited through the second ignition groove 5. One end of the gas transmission pipeline 1 is close to the fire hole 4 of the inner fire cover 320, the fire hole 4 of the outer fire cover 310, or the second ignition groove 5.

[0030] Specifically, it also includes an ignition piece 6, which is arranged between the inner fire cover 320 and the outer fire cover 310, and the second ignition groove 5 is arranged on the outside of the ignition piece 6 along the axial direction of the ignition piece 6. The ignition piece 6 is used to allow the flame to be smoothly transferred from the inner fire cover 320 to the outer fire cover 310 or from the outer fire cover 310 to the inner fire cover 320. Specifically, the second ignition groove 5 is arranged on the outside of the ignition piece 6 and the second ignition groove 5 is arranged along the axial direction of the ignition piece 6, one end of the second ignition groove 5 is close to the fire outlet 4 of the inner fire cover 320, and the other end of the second ignition groove 5 is close to the fire outlet 4 of the outer fire cover 310, so that the ignition of the second ignition groove 5 can be achieved. In the prior art, the second ignition groove 5 is arranged on the outer fire cover 310. Due to the narrow space of the second ignition groove 5, there is a lot of air in the second ignition groove 5, and the air pressure is high. The fire in the second ignition groove 5 is easy to produce flame separation, and the fire at the second ignition groove 5 is not easy to ignite the fire outlet 4 of the outer fire cover 1, especially when using dimethyl ether gas. Since there is a lot of air in the dimethyl ether gas itself, the air pressure in the second ignition groove 5 is even greater, and it is more difficult to ignite the fire outlet 4. The present invention uses the ignition piece 6 to connect the inner fire cover 320 and the outer fire cover 310 together, and the gas transmission channel 610 in the ignition piece 6 is connected to the outer ring air cavity 110 and the inner ring air cavity 4 respectively, and the gas directly fills the entire gas transmission channel 610, so that there is less air in the gas transmission channel 610, the air pressure is low, and no flame separation will occur, and it is easy to ignite. Therefore, the setting of the ignition piece 6 makes it easier to be ignited when using dimethyl ether gas, and the reliability is high.

[0031] Figure 4 1 is a three-dimensional diagram of a fire cover ignition component of the present invention, such as Figure 4 In the illustrated embodiment, an air passage 610 is provided in the ignition piece 6, and the air passage 610 is used to transfer the fuel gas. The ignition piece 6 is used to connect the outer fire cover 1 and the inner fire cover 2. One end of the air passage 610 in the ignition piece 6 is connected to the inner ring air cavity, and the other end of the air passage 610 is close to the fire outlet hole 4 of the outer fire cover 310, so that the air passage 610 can transfer the fuel gas in the inner ring air cavity to the other end of the ignition piece 6; a second ignition groove 5 connected to the air passage 610 is provided on the outer surface of the ignition piece 6, and the second ignition groove 5 is used to guide the flame at the inner fire cover 320 to the fire outlet hole 4 of the outer fire cover 310 for ignition, thereby realizing ignition. The fire outlet hole 4 of the inner fire cover 320 is directly connected to the inner ring air cavity, that is, the fuel gas in the inner ring air cavity flows to the fire outlet hole 4 of the inner fire cover 320, and the fire outlet hole 4 of the inner fire cover 320 can be ignited.

[0032] Specifically, there is no restriction on the connection method between the ignition component 6 and the outer fire cover 310 and the inner fire cover 320, ensuring that one end of the air passage 610 is connected to the inner ring air cavity, the other end of the air passage 610 extends close to the fire hole 4 of the outer fire cover 310, one end of the second ignition groove 5 is close to the fire hole 4 of the inner fire cover 320, and the other end of the second ignition groove 5 is close to the fire hole 4 of the outer fire cover 310.

[0033] Specifically, there is no limitation on the shape of the ignition piece 6, which may be columnar or rod-shaped, as long as it can connect the outer fire cover 310 and the inner fire cover 320 together.

[0034] Furthermore, an air inlet 620 is also provided on the outer surface of the ignition component 6. The air inlet 620 is connected to the air passage 610. The air inlet 620 can be connected to the gas pipeline. The gas directly enters the air passage 610 through the air inlet 620, and can directly provide gas to the inner ring air cavity. In this way, there is no need to set up an additional air supply channel on the inner fire cover 2 to supply gas to the inner ring air cavity, so that the inner fire cover 2 has a simple structure and is easy to manufacture.

[0035] Figure 5 It is a three-dimensional diagram of a fire-introducing pot structure of the present invention applied to a fire cover, such as Figure 5 In the illustrated embodiment, the fire cover 3 comprises an outer fire cover 310, an inner fire cover 320 and a base 330. The inner fire cover 320 and the outer fire cover 310 are both arranged on the base 330. The outer sides of the inner fire cover 320 and the outer fire cover 310 are both provided with fire holes 4. An ignition piece 6 is arranged between the inner fire cover 320 and the outer fire cover 310. A second ignition groove 5 is arranged on the outer side of the ignition piece 6. The second ignition groove 5 is used to guide fire from the fire hole 4 of the inner fire cover 320 to the fire hole 4 of the outer fire cover 310. Fire can also be guided from the fire hole 4 of the outer fire cover 310 to the fire hole 4 of the inner fire cover 320. The ignition piece 6 penetrates the outer side of the outer fire cover 310 and extends out of the outer fire cover 310. The lower end of the gas transfer pipe 1 is sleeved on the part of the ignition piece extending out of the outer fire cover 310, so that the gas transfer pipe 1 is fixed to the fire cover 3. At this time, the first ignition groove 110 and the second ignition groove 5 are connected at the ends, that is, the ignition piece 6 and the gas transmission pipe 1 are assembled into a pipeline, and the first ignition groove 110 and the second ignition groove 5 are both located on the same side of the pipeline. Specifically, since the gas transmission pipe 1 is stuck on the ignition piece 6, the gas transmission pipe 1 can be disassembled when it is not necessary to ignite the fire into the pot, and normal use is not affected. Specifically, the length of the ignition piece 6 extending out of the outer side of the outer fire cover 310 is 10mm to 30mm, preferably 10, 20 and 30mm, which ensures that the gas transmission pipe 1 is firmly stuck on the ignition piece 6 and prevents the flame from burning people.

[0036] A ignition piece 6 with an air passage 610 is provided, and a second ignition groove 5 connected to the air passage 610 is provided on the outer surface of the ignition piece 6. Since the two ends of the second ignition groove 5 are respectively close to the inner fire cover 320 and the outer fire cover 310, the distance between the second ignition groove 5 and the fire outlet 4 of the outer fire cover 310 is small, and the distance between the second ignition groove 5 and the fire outlet 4 of the inner fire cover 320 is small, the flame is more easily transmitted from the fire outlet 4 of the inner fire cover 320 to the second ignition groove 5 and also to the fire outlet 4 of the outer fire cover 310, the flame transmission effect is good, and the air passage 610 is located inside the ignition piece 6 and is not easy to be blocked. It is particularly suitable for occasions using dimethyl ether gas, the flame is small when ignited, and the flame is also easy to be transmitted to the second ignition groove 5 and also easy to be transmitted from the second ignition groove 5, ensuring the flame transmission effect.

[0037] Ignition action: ignite the fire hole 4 of the inner fire cover 320, the fire at the fire hole 4 of the inner fire cover 320 is led to the second ignition groove 5, and the flame is transferred to the fire hole 4 of the outer fire cover 310 through the second ignition groove 5 to achieve ignition; at the same time, the fire in the second ignition groove 5 is transferred to the other end of the gas transfer pipe 1 through the first ignition groove 110, so that the end of the other end of the gas transfer pipe 1 will be ignited, and the fire will be brought into the pot.

[0038] Figure 6 It is a three-dimensional diagram of an outer fire cover of a fire cover used in a fire introduction structure of the present invention, such as Figure 6 In the illustrated embodiment, one end of the ignition member 6 is fixed to the outer side of the inner fire cover 320, and a groove 311 is provided on the inner side of the outer fire cover 310, and the fire outlet 4 of the outer fire cover 310 is connected to the groove 311. The other end of the ignition member 6 extends into the groove 311 near the fire outlet 4 of the outer fire cover 310, and the end of the gas passage 610 near the outer fire cover 310 is connected to the groove 311 through the second ignition groove 5, and the gas in the gas passage 610 is transmitted to the fire outlet 4 of the outer fire cover 310 through the second ignition groove 5. Specifically, the ignition member 6 and the inner fire cover 320 are integrally formed, have high strength, and are easy to manufacture. The end of the gas passage 610 away from the outer fire cover 2 passes through the inner fire cover 320 and is connected to the inner ring air cavity. Specifically, the groove 311 passes through the bottom surface of the outer fire cover 310 downward. During installation, the inner fire cover 320 is first installed on the base 330, and then the outer fire cover 310 is installed on the base 330. The groove 311 covers the ignition component 6 downward, which is convenient for installation.

[0039] Specifically, in order to facilitate the control of gas entering the pot, a valve is set on the gas transmission pipeline 1, and the gas transmission pipeline 1 is controlled by the valve. The valve can be a spring valve, a motor valve, a valve body switch, a solenoid valve, a rotary valve, etc.

[0040] Specifically, the principle of the present invention is to set up a gas transmission pipeline 1 and set up an ignition mechanism 2 and / or an ignition structure on the gas transmission pipeline 1 to transport the gas into the pot, and use the ignition mechanism 2 and / or the ignition structure to ignite the gas. When cooking, the gas transmission pipeline 1 directly introduces the flame from the outside of the pot into the pot to achieve stir-frying, without the need to flip the pot, which lowers the threshold for stir-frying.

[0041] Working principle: 1. Use an ignition target to ignite the fire hole 4 of the inner fire cover 320; 2. The flame at the fire hole 4 of the inner fire cover 320 is transferred to the fire hole 4 of the outer fire cover 310 through the second ignition groove 5, and at the same time, the flame at the second ignition groove 5 is transferred to the other end of the gas transmission pipe 1 through the first ignition groove 110, and the gas at the air outlet of the gas transmission pipe 1 is ignited, thereby introducing the flame from outside the pot body into the pot body to achieve stir-frying, without the need to flip the pot, which lowers the threshold for stir-frying.

[0042] Based on the above scheme, if various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the scope of the claims and equivalent technologies of the present invention, the present invention is also intended to include these changes and modifications.

Claims

1. A structure for introducing fire into a pot, characterized in that: It comprises a gas transmission pipeline (1), one end of which is connected to the gas, the other end of which extends into the pot, and an ignition mechanism (2) and / or an ignition structure are provided on the gas transmission pipeline (1).

2. A fire-into-pot structure according to claim 1, characterized in that: The ignition mechanism (2) is arranged on the outside of the other end of the gas transmission pipeline (1).

3. The structure for introducing fire into a pot according to claim 1, characterized in that: The ignition structure refers to a first ignition groove (110) arranged along the axis of the gas transmission pipe (1) on the outer side surface of the gas transmission pipe (1), and the first ignition groove (110) extends from one end of the pot away from the inside of the pot to the fire outlet hole (4) on the fire cover body (3) or the second ignition groove (5) on the fire cover body (3).

4. A fire cover, comprising a fire-introducing pot structure according to any one of claims 1 to 8, characterized in that: It also comprises a fire cover body (3), on which a fire outlet hole (4) and / or a second fire ignition groove (5) are provided, and one end of the first fire ignition groove (110) near the fire cover body (3) extends toward the fire outlet hole (4) or the second fire ignition groove (5).

5. A fire cover according to claim 4, characterized in that: The fire cover body (3) comprises an outer fire cover (310), an inner fire cover (320) and a base (330); the outer fire cover (310) and the inner fire cover (320) are both arranged on the base (330); and the fire outlet holes (4) are respectively arranged on the outer fire cover (310) and the inner fire cover (320).

6. A fire cover according to claim 5, characterized in that: It also includes an ignition piece (6), the ignition piece (6) is arranged between the inner fire cover (320) and the outer fire cover (310), and the second ignition groove (5) is arranged on the outside of the ignition piece (6) along the axial direction of the ignition piece (6); one end of the ignition piece (6) away from the inner fire cover (320) extends out of the inner fire cover (320), and one end of the gas transmission pipeline (1) is sleeved on the end of the ignition piece (6) away from the inner fire cover (320).

7. A fire cover according to claim 6, characterized in that: The first ignition groove (110) and the second ignition groove (5) are connected at the end.

8. A fire cover according to claim 6, characterized in that: The end of the ignition component (6) away from the inner fire cover (320) passes through the inner side surface of the outer fire cover (310) and the outer side surface of the outer fire cover (310) in sequence and extends out of the outer side of the inner fire cover (320).

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