FIREPLACED DEVICE WITH SPIRAL FLAME

20260117983 ยท 2026-04-30

    Inventors

    Cpc classification

    International classification

    Abstract

    A fireplace device with a spiral flame includes a base, a glass stand, and a spiral air flow guide device fixed at an upper end of the base. The spiral air flow guide device includes an outer shell and an inner shell, and the inner shell and the outer shell are connected through the spiral air flow guide device. The inner shell and the upper end of the base are fixed together. A partition space is provided inside the inner shell. The partition space can accommodate a burner assembly. The outer shell is above an upper part of the base and is connected to the inner shell. A wall ring is arranged at a bottom of the outer shell. The glass stand is placed on the wall ring. A fire extinguishing cover is arranged at a top of the glass stand.

    Claims

    1. A fireplace device with a spiral flame, configured to generate a spiral flame, and comprising: a spiral air flow guide device, wherein the spiral air flow guide device comprises an outer shell and an inner shell; the outer shell is fixedly connected to the inner shell; several spiral channels are provided between the outer shell and the inner shell; the spiral channels allow air to pass through to form turbulence; and a burner assembly, wherein the burner assembly is located inside the inner shell; and a flame generated by the burner assembly flows along with the turbulence to form a spiral fire pillar.

    2. The fireplace device with the spiral flame according to claim 1, wherein at least two spiral channels are comprised.

    3. The fireplace device with the spiral flame according to claim 1, wherein the spiral air flow guide device comprises a spiral flow guide sheet; and the spiral flow guide sheet spirally extends from a bottom of the outer shell to a top of the inner shell.

    4. The fireplace device with the spiral flame according to claim 1, wherein the fireplace device with the spiral flame further comprises a base; and the inner shell is connected to the base through a threaded connector.

    5. The fireplace device with the spiral flame according to claim 4, wherein a lower surface of the outer shell is higher than an upper surface of the base.

    6. The fireplace device with the spiral flame according to claim 1, wherein an upper surface of the outer shell is higher than an upper surface of the inner shell.

    7. The fireplace device with the spiral flame according to claim 1, wherein the inner shell is provided with an inner shell accommodating chamber; and the inner shell accommodating chamber is detachably inserted into the inner shell accommodating chamber.

    8. The fireplace device with the spiral flame according to claim 7, wherein the burner assembly comprises a protective container and an alcohol swab container; the alcohol swab container is of a cylindrical structure; the protective container is of a cylindrical structure; a diameter of the alcohol swab container is less than a diameter of the protective container; the protective container is provided with a protective container accommodating chamber; and the alcohol swab container is detachably placed in the protective container accommodating chamber.

    9. The fireplace device with the spiral flame according to claim 8, wherein a diameter of the protective container is less than a diameter of the inner shell, and the protective container is detachably placed in the inner shell accommodating chamber.

    10. The fireplace device with the spiral flame according to claim 8, wherein an outward protruding edge wall is arranged at a top of the protective container; and the edge wall resists against an edge of the upper surface of the inner shell.

    11. The fireplace device with the spiral flame according to claim 8, wherein an upper surface of the protective container is flush with an upper surface of the inner shell, and a lower surface of the protective container is higher than an upper surface of a bottom wall of the inner shell accommodating chamber.

    12. The fireplace device with the spiral flame according to claim 8, wherein an upper surface of the protective container is higher than an upper surface of the alcohol swab container.

    13. The fireplace device with the spiral flame according to claim 8, wherein an inward-protruding inner convex edge is provided at a top of the alcohol swab container; an inner edge of the inner convex edge forms an opening; and a diameter of the opening is less than a diameter of the alcohol swab container.

    14. The fireplace device with the spiral flame according to claim 8, wherein the alcohol swab container is provided with an alcohol swab accommodating chamber; sheet-like alcohol swab is arranged in the alcohol swab accommodating chamber; the alcohol swab is clung to an inner wall of the alcohol swab accommodating chamber; and a thickness of the alcohol swab is not greater than a width of the inner convex edge.

    15. The fireplace device with the spiral flame according to claim 1, wherein the fireplace device with the spiral flame further comprises a glass stand; an outward protruding wall ring is arranged at a bottom of the outer shell; and the glass stand detachably resists against the wall ring.

    16. The fireplace device with the spiral flame according to claim 15, wherein the glass stand is provided with a glass stand channel; and at least a portion of the glass stand is transparent.

    17. The fireplace device with the spiral flame according to claim 16, wherein the fireplace device with the spiral flame further comprises a fire extinguishing cover; and the fire extinguishing cover is detachably placed at a top of the glass stand and covers an upper end of the glass stand channel.

    18. The fireplace device with the spiral flame according to claim 17, wherein a grip block is arranged on a side edge of the fire extinguishing cover.

    19. The fireplace device with the spiral flame according to claim 18, wherein a through hole is provided in the grip block; and the through hole is configured to allow a hanging member to pass through.

    20. The fireplace device with the spiral flame according to claim 18, wherein a downward protruding convex edge is arranged on a side edge of the fire extinguishing cover; and when the fire extinguishing cover covers the glass stand, the convex edge abuts against an outer surface of the glass stand.

    Description

    BRIEF DESCRIPTION OF DRAWINGS

    [0029] In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the following will briefly introduce the accompanying drawings used in the embodiments. The drawings in the following description are only some embodiments of the present disclosure. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

    [0030] The present disclosure is further described below in detail in combination with the accompanying drawings and embodiments.

    [0031] FIG. 1 is a schematic diagram of an entire structure of a fireplace according to the present disclosure;

    [0032] FIG. 2 is a schematic diagram of a cross-sectional structure of a fireplace according to the present disclosure;

    [0033] FIG. 3 is a schematic diagram of an exploded structure of a fireplace according to the present disclosure;

    [0034] FIG. 4 is a schematic diagram of a cross-sectional structure of a burner assembly of a fireplace according to the present disclosure; and

    [0035] FIG. 5 is a schematic diagram of an exploded structure of a spiral air flow guide device of a fireplace according to the present disclosure.

    DETAILED DESCRIPTION OF THE INVENTION

    [0036] To make the aforementioned objectives, features, and advantages of the present disclosure more comprehensible, specific implementations of the present disclosure are described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth to provide a thorough understanding of the present disclosure. The present disclosure may, however, be embodied in many forms different from that described here. A person skilled in the art can make similar improvements without departing from the connotation of the present disclosure. Therefore, the present disclosure is not limited by the specific embodiments disclosed below.

    [0037] In the description of the present disclosure, It is to be understood that, The terms center, longitudinal, transverse, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, and the like indicate azimuth or positional relationships based on the azimuth or positional relationships shown in the drawings, For purposes of convenience only of describing the present disclosure and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, not to be construed as limiting the present disclosure.

    [0038] In addition, the terms first and second are used for descriptive purposes only, while not to be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated thereby, features defining first, second, and second may explicitly or implicitly include one or more of the described features. In the description of the present disclosure, multiple means two or more unless explicitly specified otherwise.

    [0039] In addition, the terms install, arrange, provide, connect and couple should be understood broadly. For example, it can be a fixed connection, a detachable connection, an integral structure, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two devices, elements or components. For ordinary technical personnel in this field, the specific meanings of the above terms in present disclosure can be understood based on specific circumstances.

    [0040] In the present disclosure, unless specific regulation and limitation otherwise, the first feature onto or under the second feature may include the direct contact of the first feature and the second feature, or may include the contact of the first feature and the second feature through other features between them instead of direct contact. Moreover, the first feature onto, above and on the second feature includes that the first feature is right above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than the second feature. The first feature under, below and down the second feature includes that the first feature is right above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is less than the second feature.

    [0041] It should be noted that when an element is referred to as being fixed to another element, the element can be directly on another component or there can be a centered element. When an element is considered to be connected to another element, the element can be directly connected to another element or there may be a centered element. The terms inner, outer, left, right, and similar expressions used herein are for illustrative purposes only and do not necessarily represent the only implementation.

    [0042] Referring to FIG. 1 to FIG. 5, a fireplace device with a spiral flame is configured to generate a spiral flame, and includes: [0043] a spiral air flow guide device 100, wherein the spiral air flow guide device includes an outer shell 110 and an inner shell 120; the outer shell 110 is fixedly connected to the inner shell 120; several spiral channels 130 are provided between the outer shell 110 and the inner shell 120; the spiral channels 130 allow air to pass through to form turbulence; and [0044] a burner assembly 200, wherein the burner assembly 200 is located inside the inner shell 120; and a flame generated by the burner assembly 200 flows along with the turbulence to form a spiral fire pillar.

    [0045] By the arrangement of the above structure, air enters the spiral air flow guide device 100 from a bottom of the outer shell 110. In the spiral channel 130, the air is re-converged into a spiral turbulence through the spiral channel 130. A user ignites fuel in the burner assembly 200 to generate a flame. The flame is mixed with the turbulence to form the spiral fire pillar. The density of the air around the flame decreases due to heating, and the pressure decreases. Due to a pressure difference, the air continuously enters the spiral air flow guide device 100 from the bottom of the outer shell 110 to form spiral turbulences which are mixed with the flame generated by the burner assembly 200 to form spiral fire pillars. This greatly improves the decorativeness of the fireplace device.

    [0046] In this embodiment, at least two spiral channels 130 are included. By the arrangement of the above structure, when a user uses the fireplace device with the spiral flame, air molecules cannot be gathered to form an air flow with a fixed shape because the air molecules do an irregular motion. After the air enters the spiral air flow guide device 100, the air is diverted into the at least two spiral channels 130, which can cause the originally external dispersed air outside to form the spiral turbulence. The spiral turbulence serves as a necessary combustion accelerator to ensure a basic use function of the fireplace device with the spiral flame.

    [0047] In this embodiment, the spiral air flow guide device 100 includes a spiral flow guide sheet 131; and the spiral flow guide sheet 131 spirally extends from a bottom of the outer shell 110 to a top of the inner shell 120. By the arrangement of the above structure, the spiral flow guide sheet 131 spirally extends from the bottom of the outer shell 110 to the top of the inner shell 120 at an angle, such as 45, which can effectively divide an internal space and play a role in diverting air and forming a turbulence. Furthermore, the spiral channels 130 are formed between two adjacent spiral flow guide sheets 131.

    [0048] In this embodiment, the fireplace device with the spiral flame further includes a base 300; and the inner shell 120 is connected to the base 300 through a threaded connector 310. By the arrangement of the above structure, when the fireplace device with a spiral flame is in an idle state, the inner shell 120 and the base 300 can be separated for ease of storage. When the fireplace device with the spiral flame needs to be used, the inner shell 120 and the base 300 can be connected and fixed through the threaded connector 310. Meanwhile, the base 300 enables the fireplace device with the spiral flame to have good stability, and can be placed steadily on a desktop or the floor. When the fireplace device with the spiral flame is moved, the base is supported with a hand, which can ensure the stability of the device during the movement.

    [0049] In this embodiment, a lower surface of the outer shell 110 is higher than an upper surface of the base 300. By the arrangement of the above structure, the efficiency of air flowing to the spiral air flow guide device 100 is improved, which ensures that when a user uses the fireplace device with the spiral flame, a large amount of air can enter the spiral air flow guide device 100 from the bottom of the outer shell 110 to provide sufficient oxygen for combustion.

    [0050] In this embodiment, an upper surface of the outer shell 110 is higher than an upper surface of the inner shell 120. By the arrangement of the above structure, when the air is gathered to form a spiral shape and is initially mixed with the flame generated by the burner assembly 200 to form the spiral flame, the design of the outer shell 110 being higher than the inner shell 120 causes the spiral flame to maintain its spiral state after flowing out of the outer shell 110 with the air, thereby avoiding outward irregular diffusion of the spiral flame to change its spiral state.

    [0051] In this embodiment, the inner shell 120 is provided with an inner shell accommodating chamber 121; the inner shell accommodating chamber 121 is cylindrical; and the burner assembly 200 is detachably inserted into the inner shell accommodating chamber 121. By the arrangement of the above structure, before using the fireplace device with the spiral flame, a user can more conveniently use a clamping tool to take out the burner assembly 200 and add fuel to into the burner assembly. In addition, when the fireplace device with the spiral flame is idle, it is more convenient to clean the burner assembly 200.

    [0052] In this embodiment, the burner assembly 200 includes a protective container 210 and an alcohol swab container 220; the alcohol swab container 220 is of a cylindrical structure; the protective container 210 is of a cylindrical structure; a diameter of the alcohol swab container 220 is less than a diameter of the protective container 210; the protective container 210 is provided with a protective container accommodating chamber 212; and the alcohol swab container 220 is detachably placed in the protective container accommodating chamber 212. By the arrangement of the above structure, when a user adds fuel into the alcohol swab container 220, the protective container 210 can effectively prevent spillage of fuel to ensure the safety of the user. Meanwhile, when the user uses the fireplace device with the spiral flame, if the alcohol swab container 220 is accidentally ruptured or the fuel leaks, the protective container 210 can limit diffusion of the fuel, lower the potential risk, and also reduce fuel waste caused by the damage to the alcohol swab container 220.

    [0053] In this embodiment, a diameter of the protective container 210 is less than a diameter of the inner shell 120, and the protective container 210 is detachably placed in the inner shell accommodating chamber 121. By the arrangement of the above structure, when a user uses the fireplace device with the spiral flame, the combustion will cause a rise in temperature, indirectly causing a temperature rise of the protective container 210. Excessive use will shorten the life of the protective container 210. Due to the detachable design of the protective container 210, the user can easily remove the protective container 210 from the inner shell 120 for cleaning, which facilitates daily maintenance work and prolongs the service life of the protective container 210.

    [0054] In this embodiment, an outward protruding edge wall 211 is arranged at a top of the protective container 210; and the edge wall 211 resists against an edge of the upper surface of the inner shell 120. By the arrangement of the above structure, the protective container 210 can be firmly clamped to the edge of the upper surface of the inner shell 120. When the fireplace device with the spiral flame is in use, it is easier to maintain the stability of the burner assembly 200 and avoid spillage of the fuel inside the alcohol swab container 220 due to shaking. Similarly, this arrangement can allow the protective container 210 to be compactly placed on the inner shell 120 when the fireplace device with the spiral flame is idle, thereby reducing the need for a storage space and facilitating storage and carrying.

    [0055] In this embodiment, an upper surface of the protective container 210 is flush with an upper surface of the inner shell 120, and a lower surface of the protective container 210 is higher than an upper surface of a bottom wall of the inner shell accommodating chamber 121. By the arrangement of the above structure, when the fireplace device with the spiral flame is in use, due to direct contact between the protective container 210 and the alcohol swab container 220, heat transfer between the containers will cause a temperature rise in the protective container 210. A gap between a bottom of the protective container 210 and the bottom wall of the inner shell accommodating chamber 121 plays a role in heat insulation, thereby avoiding an excessively high temperature of the bottom wall of the inner shell accommodating chamber 121, and indirectly avoiding an excessively high temperature of the base 300.

    [0056] In this embodiment, an upper surface of the protective container 210 is higher than an upper surface of the alcohol swab container 220. By the arrangement of the above structure, before using the fireplace device with the spiral flame, a user can add fuel into the alcohol swab container 220, which can effectively prevent spillage of the fuel. Meanwhile, the user can more clearly see a liquid level of the fuel added into the alcohol swab container 220, so as to control the fuel consumption. When the fireplace device with the spiral flame is in use, a height difference between the protective container 210 and the alcohol swab container 220 can prevent outward irregular diffusion of the flame, better mix the flame with the spiral turbulence to form the spiral flame, which improves the decorativeness.

    [0057] In this embodiment, an inward-protruding inner convex edge 222 is provided at a top of the alcohol swab container 220; an inner edge of the inner convex edge 222 forms an opening 223; and a diameter of the opening 223 is less than a diameter of the alcohol swab container 220. By the arrangement of the above structure, when the fireplace device with the spiral flame is in use, the flame generated by the alcohol swab container 220 during use flows outwards through the opening 223. Due to the design of the shape of the opening, the flame can flow upward according to the shape of the opening and can be better mixed with the spiral turbulence. Similarly, this design can also prevent the spillage of the fuel caused by accidental tipping of the fireplace device with the spiral flame, so that the safety of the fireplace device with the spiral flame is improved, and the safety of a user is protected.

    [0058] In this embodiment, the alcohol swab container 220 is provided with an alcohol swab accommodating chamber 224; sheet-like alcohol swab 221 is arranged in the alcohol swab accommodating chamber 224; the alcohol swab 221 is clung to an inner wall of the alcohol swab accommodating chamber 224; and a thickness of the alcohol swab 221 is not greater than a width of the inner convex edge 222. By the arrangement of the above structure, the position of the alcohol swab 221 provides an enough space for the fuel. When using the fireplace device with the spiral flame, a user can add sufficient fuel into the alcohol swab container 220, which can ensure the fuel supply to a maximum extent. After the alcohol swab is used up, a user can replace it at any time to ensure the own safety. This design is also convenient for carrying when the user goes out or for indoor storage.

    [0059] In this embodiment, the fireplace device with the spiral flame further includes a glass stand 400; an outward protruding wall ring 111 is arranged at a bottom of the outer shell 110; and the glass stand 400 detachably resists against the wall ring 111. By the arrangement of the above structure, a user has at least two choices for a method for using the fireplace device with the spiral flame. The glass stand 400 is placed on the wall ring 111. The user can see the narrow spiral flame through glass. The air inside the glass stand 400 is heated by the flame, and the temperature inside the glass stand 400 is higher than that of the outside, thus forming a pressure difference. The pressure inside the glass stand 400 is lower than that of the outside. The pressure difference promotes the air to continuously enter the spiral air flow guide device 100 from the bottom of the outer shell 110 to form a turbulence. The flame generated by the burner assembly 200 will continuously form a spiral fire pillar along with the flowing of the turbulence, and the user sees a narrow spiral fire pillar. When the glass stand 400 is not placed on the wall ring 111, a small pressure difference is generated. The flowing capacity of the air entering the spiral air flow guide device 100 from the bottom of the outer shell 110 decreases. The user sees a diffused spiral flame with a height less than a height of the flame formed when the glass stand 400 is placed on the wall ring 111.

    [0060] In this embodiment, the glass stand 400 is provided with a glass stand channel 410; and at least a portion of the glass stand 400 is transparent. By the arrangement of the above structure, the structural design of the glass stand further improves the decorativeness of the fireplace device with the spiral flame due to its smooth sense of line and unique geometric shape. Moreover, the transparent design of the glass stand 400 can allow a user to visually see the shape of the spiral flame, achieving practicality and decorativeness. Moreover, in the transparent portion of the glass stand 400, the user can DIY different colors and patterns according to the preference of the user, which increases the fun. Meanwhile, the transparent design of the glass stand 400 allows the user to directly observe a combustion state, ensuring the fuel supply in the alcohol swab container 220.

    [0061] In this embodiment, the fireplace device with the spiral flame further includes a fire extinguishing cover 500; and the fire extinguishing cover 500 is detachably placed at a top of the glass stand 400 and covers an upper end of the glass stand channel 410. By the arrangement of the above structure, when the fireplace device with the spiral flame does not need to be used, a user can place the fire extinguishing cover 500 at the top of the glass stand 400 to isolate air circulation and terminate combustion. Especially in an emergency, the user can quickly make a response, to improve the usage efficiency and avoid accidents. Due to the detachable design of the fire extinguishing cover 500, the product is not easily contaminated. It is more convenient for a user to clean the product. Fire can be extinguished at any time to ensure the safety. This further ensures the decorativeness of the fireplace device with the spiral flame.

    [0062] In this embodiment, a grip block 510 is arranged on a side edge of the fire extinguishing cover 500. By the arrangement of the above structure, when using the fire extinguishing cover 500 to extinguish the fire, a user can hold the grip block 510 with one hand or in a manner of wearing a glove and place the fire extinguishing cover on the glass stand 400, which can prevent flame burns or prevent the flame from spreading to other places. This greatly ensures the safety of the user.

    [0063] In this embodiment, a through hole 511 is provided in the grip block 510; and the through hole 511 is configured to allow a hanging member to pass through. By the arrangement of the above structure, due to the detachable form of the fire extinguishing cover 500 itself, if the fire extinguishing cover 500 is placed randomly, the fire extinguishing cover may not be found. The hanging member can be used to hang or place the fire extinguishing cover 500 at a prominent and visible position through the through hole 511 for easy access at any time.

    [0064] In this embodiment, a downward protruding convex edge 520 is arranged on a side edge of the fire extinguishing cover 500; and when the fire extinguishing cover 500 covers the glass stand 400, the convex edge 520 abuts against an outer surface of the glass stand 400. By the arrangement of the above structure, when the fireplace device with the spiral flame is idle, a user can place the fire extinguishing cover 500 at a top end of the glass stand 400. The convex edge 520 on the fire extinguishing cover can firmly clamp the fire extinguishing cover 500 on the glass stand 400, to prevent the fire extinguishing cover 500 from falling off due to the movement of the fireplace device with the spiral flame, thereby improving the firmness of the fire extinguishing cover 500.