Fire cover and gas stove

Abstract

The present invention discloses a fire cover and a gas stove. The fire cover comprises a fire cover body and an oil baffle structure. An oil storage tank is provided at the upper end of the fire cover body, an ignition structure is provided on the outer side wall of the fire cover body, and the oil baffle structure is provided on the outer side wall of the fire cover body. The oil baffle structure is located at least partially above the ignition structure. The oil overflowing from the oil storage tank is blocked by the oil baffle structure, and the flow rate of the oil flowing downward is reduced, thereby preventing the overflowed oil from directly flowing to the ignition structure, causing the gas stove to be difficult to ignite or easy to go out.

Description

Technical Field

[0001] The present invention relates to the technical field of cooking utensils, and in particular to a fire cover and a gas cooker. Background Art

[0002] When a gas stove is used for a long time, a large amount of oil will accumulate on the fire cover. The large amount of oil tends to accumulate in one place during its downward flow. For example, when the oil flows directly to the position of the ignition structure, the gas stove will be difficult to ignite and easy to go out. In order to solve the above problems, the present application proposes a fire cover and a gas stove. Summary of the Invention

[0003] The main purpose of the present invention is to provide a fire cover and a gas stove, which aims to solve the problem that when oil flows directly to the position of the ignition structure, the gas stove will be difficult to ignite and easy to go out.

[0004] To achieve the above object, the present invention provides a fire cover, comprising:

[0005] A fire cover body, wherein an oil storage tank is provided at the upper end of the fire cover body, and an ignition structure is provided on the outer side wall of the fire cover body; and

[0006] The oil blocking structure is provided on the outer side wall of the fire cover body. The oil blocking structure is at least partially located above the ignition structure to block the oil from the oil storage tank from flowing to the ignition structure.

[0007] Optionally, the oil retaining structure extends circumferentially along the fire cover body and is arranged in a ring shape.

[0008] Optionally, the oil retaining structure includes an oil groove provided on the outer side wall of the fire cover.

[0009] Optionally, the oil-blocking structure includes an oil-blocking boss provided on the outer side wall of the fire cover.

[0010] Optionally, the upper end surface of the oil-blocking boss is provided with a groove, and the groove is at least partially located above the ignition structure.

[0011] Optionally, the outer side wall of the fire cover body is provided with a flame stabilizing groove;

[0012] The oil-blocking boss is located above the flame-stabilizing groove and is arranged adjacent to the flame-stabilizing groove.

[0013] Optionally, the outer side wall of the fire cover body is provided with a flame stabilizing groove;

[0014] The oil-blocking boss is located above the flame-stabilizing groove and is arranged adjacent to the flame-stabilizing groove.

[0015] Optionally, the ignition structure includes an ignition boss provided on the fire cover body, and a free end surface of the ignition boss is provided with an air guide hole;

[0016] The ignition boss protrudes from the oil blocking boss in the outer direction of the fire cover body.

[0017] Optionally, the outer edge of the oil storage tank is arranged in a ring shape along the circumference of the upper end of the fire cover body, and a drainage boss is protruded laterally from the outer edge of the upper end of the fire cover body.

[0018] The present invention further provides a gas cooker, comprising the fire cover as described above, wherein the fire cover comprises:

[0019] A fire cover body, wherein an oil storage tank is provided at the upper end of the fire cover body, and an ignition structure is provided on the outer side wall of the fire cover body; and

[0020] The oil blocking structure is provided on the outer side wall of the fire cover body. The oil blocking structure is at least partially located above the ignition structure to block the oil from the oil storage tank from flowing to the ignition structure.

[0021] In the technical solution of the present invention, an oil baffle structure is provided on the outer side wall of the fire cover body, and the oil baffle structure is at least partially located above the ignition structure. The oil baffle structure blocks the oil overflowing from the oil storage tank and reduces the downward flow rate of the oil, thereby preventing the overflowed oil from flowing directly to the ignition structure, causing the gas stove to be difficult to ignite or easy to go out. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 A schematic structural diagram of an embodiment of a fire cover provided by the present invention;

[0024] Figure 2 for Figure 1 Cross-section of the middle fire cover;

[0025] Figure 3 for Figure 2 A partial enlarged schematic diagram of point A in the middle.

[0026] Description of Figure Numbers:

[0027]

[0028]

[0029] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] The present invention also provides a gas cooker, which includes a fire cover. Figures 1 to 3 This is an embodiment of the fire cover provided by the present invention.

[0034] See also Figures 1 to 3In one embodiment of the present invention (hereinafter referred to as the present embodiment), the fire cover 100 includes a fire cover body 1 and an oil baffle structure 2. An oil storage tank 11 is provided at the upper end of the fire cover body 1. The oil storage tank 11 is used to receive oil overflowing from cooking utensils. An ignition structure 3 is provided on the outer wall of the fire cover body 1. The ignition structure 3 corresponds to the ignition needle and / or thermocouple. The oil baffle structure 2 is provided on the outer wall of the fire cover body 1. The oil baffle structure 2 is at least partially located above the ignition structure 3. The oil overflowing from the oil storage tank 11 is blocked by the oil baffle structure 2, and the downward flow rate of the oil is reduced, thereby preventing the overflowed oil from flowing directly to the ignition structure 3, which causes the gas stove to be difficult to ignite or easy to go out.

[0035] Specifically, since the oil overflowing from the oil storage tank 11 flows downward from the outer wall of the fire cover 100 in an arbitrary direction, by extending the oil retaining structure 2 circumferentially along the fire cover body 1, and when the oil retaining structure 2 is arranged in a ring shape, the oil in the oil storage tank 11 above the ignition structure 3 can be drained to other positions, thereby avoiding the oil overflowing from the oil storage tank 11 from gathering above the ignition structure 3.

[0036] There are many types of the oil-blocking structure 2. In one embodiment of the present application, the oil-blocking structure 2 includes an oil tank provided on the outer wall of the fire cover 100. When the oil overflowing from the oil storage tank 11 flows along the outer wall of the fire cover 100 to the oil tank position, the overflowed oil will flow into the oil tank, and the overflowed oil can flow along the bottom wall of the oil tank, which has a diversion effect, avoiding the overflowed oil from gathering in large quantities and flowing directly to the ignition structure 3.

[0037] Furthermore, in order to better divert the oil, the bottom wall of the oil tank is tilted downward along the circumference of the outer wall of the fire cover body 1 from the top of the ignition structure 3. In this way, the oil above the ignition structure 3 can be better diverted to other positions, and the oil in other positions can be prevented from being diverted to the top of the ignition structure 3, which can effectively avoid the accumulation of a large amount of oil above the ignition structure 3.

[0038] In another embodiment of the present application, the oil-blocking structure 2 includes an oil-blocking boss 21 provided on the outer wall of the fire cover 100. When the oil overflowing from the oil storage tank 11 flows along the outer wall of the fire cover 100 to the position of the oil-blocking boss 21, the overflowing oil can slow down the downstream speed of the oil under the blocking effect of the oil-blocking boss 21, and the oil in the oil storage tank 11 can flow along the upper end surface of the oil-blocking boss 21 to evenly divert the large amount of accumulated oil to the upper end surface of the oil-blocking boss 21, avoiding the accumulation of a large amount of oil above the ignition structure 3, so that the accumulated oil flows directly to the ignition structure 3.

[0039] In order to improve the oil-blocking effect of the oil-blocking boss 21, a groove is provided on the upper end surface of the oil-blocking boss 21, and the groove is at least partially located above the ignition structure 3. In this way, when the groove is entirely located above the ignition structure 3, the oil overflowing from the oil storage tank 11 can be stored through the groove, and when the groove is partially located above the ignition structure 3, the groove plays a drainage role. When the overflowed oil flows to the oil-blocking boss 21, the groove can drain the oil above the ignition structure 3 to other positions, and can also prevent oil stains at other positions from being diverted to the top of the ignition structure 3, thereby effectively avoiding a large amount of oil accumulation above the ignition structure 3.

[0040] It should be noted that the upper end surface of the ignition boss 21 includes an oil retaining area located above the ignition structure 3 and a diversion area connected to the oil retaining area. In the embodiments of the present application, the other positions refer to the diversion area.

[0041] In order to achieve the drainage function of the groove, the bottom wall of the groove is gradually sunken from the oil retaining area toward the diversion area, so that the bottom wall of the groove is tilted downward, thereby facilitating drainage.

[0042] Specifically, the outer side wall of the fire cover body 1 includes an annular side wall 1a located above the oil-blocking boss 21. From top to bottom, the diameter of the annular side wall 1a is gradually increased. This arrangement slows down the flow rate of the oil overflowing from the oil storage tank 11.

[0043] Reference Figure 2 and Figure 3 In an embodiment of the present application, a flame stabilizing groove 12 is provided on the outer wall of the fire cover body 1, and the oil baffle boss 21 is not only located above the flame stabilizing groove 12, but also arranged adjacent to the flame stabilizing groove 12. When a large amount of oil is gathered on the upper end surface of the oil baffle boss 21, the oil will flow into the flame stabilizing groove 12, further preventing the oil from flowing directly to the ignition structure 3.

[0044] Specifically, in an embodiment of the present application, the fire cover 100 has a gas chamber 4, which is connected to the gas channel of the gas stove. The outer wall of the fire cover body 1 is also provided with a fire hole 5 connected to the gas chamber 4. The fire hole 5 is located above the oil-blocking boss 21, thereby preventing oil from clogging the fire hole 5.

[0045] Furthermore, in an embodiment of the present application, the fire hole 5 is arranged to be inclined upward in the outer direction of the fire cover body 1, and the flame stabilizing groove 12 is located in the middle position of the fire hole 5 and is connected to the fire hole 5 to stabilize the root flame of the lower half of the fire hole 5, thereby avoiding flame separation and achieving a better flame stabilization effect.

[0046] In order to facilitate the discharge of the oil in the flame stabilizing groove 12, a through hole 121 is provided on the inner wall surface of the flame stabilizing groove 12. The through hole 121 is connected to the gas chamber 4 of the fire cover 100. The oil in the flame stabilizing groove 12 can be discharged into the gas chamber 4 through the through hole 121.

[0047] Specifically, in an embodiment of the present application, the outer side wall of the fire cover body 1 is provided with an upward first step surface 1b. By arranging the flame stabilizing groove 12 on the first step surface 1b and arranging the oil baffle boss 21 above the first step surface 1b, the flame stabilizing groove 12 is more protruding than the oil baffle boss 21 in the direction toward the outside of the fire cover body 1, so that the oil overflowing from the oil baffle boss 21 can enter the flame stabilizing groove 12, thereby effectively preventing the overflowed oil from flowing directly to the ignition structure 3.

[0048] Reference Figure 3 In an embodiment of the present application, the ignition structure 3 includes an ignition boss 31 provided on the fire cover body 1, and an air guide hole 311 is provided on the free end surface of the ignition boss 31 to communicate with the gas chamber 4. Since the ignition boss 31 is more protruding than the oil baffle boss 21 in the outer direction of the fire cover body 1, when the overflowing oil is in the process of flowing down, the oil is blocked by the oil baffle boss 21, and the oil slowly flows downward along the oil baffle boss 21. Since the air guide hole 311 is provided on the free end surface of the ignition boss 31, the oil is prevented from flowing directly to the air guide hole 311, resulting in blockage of the air guide 311.

[0049] It should be noted that when the gas cooker is operating, the gas channel of the gas cooker is filled with gas. Since the gas channel is connected to the gas chamber 4 of the fire cover 100, the gas is filled with gas and overflows from the gas chamber 4 through the fire hole 5 and the gas guide hole 311 provided on the outer wall of the fire cover body 1. The ignition boss 31 can be aligned with the ignition needle on the burner or with the thermocouple. The oil retaining structure 2 prevents oil overflowing from the oil storage tank 11 from clogging the gas guide hole 311 and affecting the operation of the ignition needle and the thermocouple. Specifically, in this embodiment, two ignition bosses 31 are provided, and the two ignition bosses 31 are spaced circumferentially along the outer wall of the fire cover body 1, corresponding to the ignition needle and the thermocouple, respectively.

[0050] Reference Figure 1 and Figure 2 The fire cover body 1 includes an outer portion 13, an inner portion 14 and a connecting portion 15 provided between the outer portion 13 and the inner portion 14. The gas chamber 4 is formed between the outer portion 13, the inner portion 14 and the connecting portion 15. The oil storage tank 11 is provided at the connecting portion 15, and the length of the inner portion 14 protruding from the bottom wall of the oil storage tank 11 is greater than the length of the outer portion 13 protruding from the bottom wall of the oil storage tank 11 along the vertical direction. With this arrangement, the cooking utensil is supported by the inner portion 14, ensuring that the oil overflowing from the cooking utensil can flow into the oil storage tank 11.

[0051] In order to prevent oil from overflowing from the cooking utensil from splashing when it falls into the oil storage tank 11, the inner portion 14 includes an inner ring segment 141 protruding from the oil storage tank 11, and the diameter of the outer wall of the inner ring segment 141 is gradually increased. This arrangement allows oil overflowing from the cooking utensil to flow downward along the outer wall of the inner ring segment 141 into the oil storage tank 11, thereby preventing oil from splashing during the falling process.

[0052] Further, refer to Figure 3 The upper end surface of the ignition boss 31 is flush with the bottom wall surface of the flame stabilizing groove 12. This arrangement allows when oil exists on the upper end surface of the ignition boss 31, the oil on the ignition boss can flow into the flame stabilizing groove 12.

[0053] Reference Figure 2 The outer edge of the oil storage tank 11 is arranged in a ring shape along the upper periphery of the fire cover body 1, which can well receive the oil overflowed from the cooking utensils, and the upper outer edge of the fire cover body 1 is laterally protruded with a drainage boss 6, so that the oil overflowing from the oil storage tank 11 can flow along the drainage boss 6, so that the overflowed oil is evenly distributed on the drainage boss 6 to avoid oil accumulation.

[0054] Specifically, in the embodiment of the present application, the upper end surface of the drainage boss 6 is flush with the outer edge of the oil storage tank 11 , so that the flow rate of the oil flowing to the drainage boss 6 is relatively low.

[0055] It should be noted that, since the diversion boss 6 guides the oil in the oil storage tank 11 downward, the oil will not hang on the outer wall of the fire cover body 1 and then cause the fire hole 5 to be blocked.

[0056] Furthermore, in the outer direction of the fire cover body 1 , the oil-blocking boss 21 is further protruded from the drainage boss 6 , so that the overflowed oil can fall onto the oil-blocking boss 21 .

[0057] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A fire cover, characterized in that: include: The fire cover body is provided with an oil storage tank at the upper end of the fire cover body, an ignition structure is provided on the outer side wall of the fire cover body, and a flame stabilizing groove is provided on the outer side wall of the fire cover body; as well as, an oil baffle structure provided on the outer side wall of the fire cover body, the oil baffle structure being at least partially located above the ignition structure to block the oil from the oil storage tank from flowing to the ignition structure, the oil baffle structure comprising an oil baffle boss provided on the outer side wall of the fire cover, the oil baffle boss being located above and adjacent to the flame stabilizing groove; The outer side wall of the fire cover body is provided with a first step surface facing upwards, and the flame stabilizing groove is provided on the first step surface; The oil-blocking boss is arranged above the first step surface, and in the outer direction of the fire cover body, the flame-stabilizing groove protrudes further than the oil-blocking boss.

2. The fire cover according to claim 1, wherein: The oil retaining structure extends along the circumference of the fire cover body and is arranged in an annular shape.

3. The fire cover according to claim 1 or 2, characterized in that: The oil retaining structure includes an oil groove arranged on the outer side wall of the fire cover.

4. The fire cover according to claim 1, wherein: The upper end surface of the oil-blocking boss is provided with a groove, and the groove is at least partially located above the ignition structure.

5. The fire cover according to claim 1, wherein: The ignition structure includes an ignition boss provided on the fire cover body, and the free end surface of the ignition boss is provided with an air guide hole; In the outer direction of the fire cover body, the ignition boss is more prominent than the oil blocking boss.

6. The fire cover according to claim 1, wherein: The outer edge of the oil storage tank is arranged in a ring shape along the upper end periphery of the fire cover body, and a drainage boss is protruded laterally from the upper end outer edge of the fire cover body.

7. A gas cooker, characterized in that: Comprising a fire cover as claimed in any one of claims 1 to 6.

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