Hinge stove

Abstract

The invention discloses a surrounding furnace which comprises an upper heating module and a lower heating module, the upper heating module comprises an upper shell and an upper heating body arranged in the upper shell, and a plurality of air inlet holes are formed in the upper shell in the circumferential direction; the lower heating module is arranged at the bottom of the upper heating module and comprises a lower shell and a lower heating body arranged in the lower shell, a lower cavity of the lower shell is communicated with an upper cavity of the upper shell, an air outlet hole is formed in the lower shell, and the air outlet hole is located below the lower heating body; the first draught fan is arranged in the lower shell and used for driving air flow to flow in along the air inlet hole and flow out through the air outlet hole. According to the surrounding furnace, heat dissipation of the upper heating module can be achieved through the first draught fan, hot airflow can be conveyed to the surrounding environment, and the surrounding furnace can be conveniently used in winter.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of surrounding stoves, and particularly relates to a surrounding stove. BACKGROUND

[0002] The surrounding stove is an oven using electric heating or carbon heating, which can be used for cooking tea or baking food. However, the surrounding stove in the related art only realizes the function of heating the objects, and the heat radiation area is limited, for example, it cannot realize heating for users in cold winter, and the use mode is limited. SUMMARY

[0003] The purpose of the present application is to disclose a surrounding stove to solve the technical problem of single use mode of the surrounding stove in the prior art.

[0004] In order to achieve the above purpose, the present application discloses a surrounding stove, comprising:

[0005] An upper heating module, comprising an upper shell and an upper heating body arranged in the upper shell, and a plurality of air inlet holes are arranged on the upper shell in the circumferential direction;

[0006] A lower heating module arranged at the bottom of the upper heating module, comprising a lower shell and a lower heating body arranged in the lower shell, wherein a lower cavity of the lower shell and an upper cavity of the upper shell are connected in communication, an air outlet hole is arranged on the lower shell, and the air outlet hole is located below the lower heating body;

[0007] A first fan arranged in the lower shell, used for driving the air flow to flow into the air inlet hole and flow out of the air outlet hole.

[0008] Compared with the prior art, the surrounding stove has the following beneficial effects:

[0009] The surrounding stove of the present application can heat the objects by the upper heating module, for example, can cook tea or hot water, or bake food, and the first fan is arranged in the lower heating module, which can drive the air flow to flow into the air inlet hole in the upper heating module and flow out of the air outlet hole in the lower heating module. In this way, not only the waste heat generated in the heating process of the upper heating module can be driven out, but also the air flow can be heated again by the lower heating body when passing through the lower heating module. The hot air flow flows out of the air outlet hole and can flow to a farther area, achieving the effect of delivering heat to the surrounding environment and improving the user's experience. Further, the waste heat generated by the upper heating body can be carried away by the first fan, and a separate heat dissipation structure is not needed, which also achieves the effect of heat dissipation and improves the practicality of the whole surrounding stove. BRIEF DESCRIPTION OF DRAWINGS

[0010] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a structural schematic diagram of one usage method of the fire pit according to an embodiment of the present invention;

[0012] Figure 2 yes Figure 1 An exploded diagram of the fire pit in Chinese;

[0013] Figure 3 yes Figure 1 Another exploded diagram of the hearth in the painting;

[0014] Figure 4 yes Figure 1 A cross-sectional schematic diagram of the surrounding furnace;

[0015] Figure 5 yes Figure 1 A structural diagram illustrating another way of using the hearth in Chinese folk art;

[0016] Figure 6 yes Figure 1 A structural diagram illustrating another way of using the hearth in Chinese architecture;

[0017] Figure 7 yes Figure 6 An exploded diagram of the fire pit in Chinese;

[0018] Figure 8 yes Figure 7 A schematic diagram of the upper heating module in the middle;

[0019] Figure 9 yes Figure 8 An exploded view of the upper heating module;

[0020] Figure 10 yes Figure 8 A schematic diagram of the upper heating module after the upper support plate is hidden;

[0021] Figure 11 yes Figure 9 A schematic diagram of the structure of the lower cover and the upper heating element;

[0022] Figure 12 yes Figure 11 An exploded view of the lower cover and upper heating element;

[0023] Figure 13 yes Figure 11 A schematic diagram of the upper heating element in the middle;

[0024] Figure 14 is Figure 13 an enlarged view of III in Fig. 1;

[0025] Figure 15 is Figure 11 a structural view of the lower cover in Fig. 1;

[0026] Figure 16 is Figure 6 an exploded view of the water tank in Fig. 1;

[0027] Figure 17 is Figure 6 a structural view of the water tank in Fig. 1 with the tank cover hidden;

[0028] Figure 18 is Figure 17 an enlarged view of IV in Fig. 1;

[0029] Figure 19 is Figure 6 a bottom view of the water tank in Fig. 1 with the cover plate hidden;

[0030] Figure 20 is Figure 7 a structural view of the atomizing structure in Fig. 1;

[0031] Figure 21 is Figure 2 an enlarged view of I in Fig. 1;

[0032] Figure 22 is Figure 2 an enlarged view of II in Fig. 1.

[0033] Explanation of the main reference numerals:

[0034] 100 - furnace, 10 - upper heating module, 11 - upper shell, 111 - air inlet hole, 112 - upper cavity, 113 - upper part, 114 - lower part, 1141 - middle ring, 1142 - lower cover, 115 - mounting structure, 1151 - opening part, 1152 - locking part, 1152a - equidistance section, 1152b - variable distance section, 1153 - protrusion, 12 - upper heating body, 121 - upper heating main body, 122 - connecting lug, 1221 - connecting part, 122 - extension part, 123 - sleeving part, 13 - support structure, 131 - outer cylinder, 132 - support piece, 1321 - connecting cylinder, 1322 - first reinforcing rib, 14 - elastic buffering structure, 141 - limiting column, 142 - elastic piece, 15 - upper support plate, 17 - coupler, 18 - light guide structure, 181 - light guide ring, 182 - second light emitter, 19 - support table, 20 - lower heating module, 21 - lower shell, 211 - base, 212 - transparent cover, 213 - air outlet cover, 22 - lower heating body, 23 - lower cavity, 24 - air outlet hole, 25 - support frame, 30 - first fan, 40 - atmosphere adjusting structure, 41 - light transmission cover, 411 - upper opening, 412 - lower opening, 413 - air guide part, 414 - mounting part, 42 - first lamp body, 50 - water tank, 51 - water containing cavity, 52 - first mist outlet hole, 53 - mounting groove, 531 - communication port, 54 - cover plate, 55 - air guide structure, 551 - arc plate, 552 - baffle, 56 - tank cover, 57 - tank body, 58 - clamping table, 59 - overflow hole, 60 - atomization structure, 61 - atomization element, 611 - first atomization part, 612 - second atomization part, 62 - soundproof cover, 621 - first containing cavity, 622 - second mist outlet hole, 623 - cover main body, 624 - enclosing rib, 63 - second containing cavity, 64 - communication groove, 65 - second fan, 70 - connecting structure, 71 - equal height section, 72 - variable height section, 73 - groove, 74 - limiting section, 80 - main support plate, 81 - third mist outlet hole. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0036] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0037] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0038] In addition, the terms "mounting", "setting", "provided with", "connection", "connected" should be understood broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0039] In addition, the terms "first", "second", and the like are mainly used to distinguish different devices, elements or components (the specific types and structures can be the same or different), and are not intended to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "multiple" is two or more.

[0040] The technical solutions of the present application will be further described below in conjunction with the embodiments and the drawings.

[0041] Please refer to Figures 1 to 22 The embodiment of the present application provides a surrounding stove 100, which comprises an upper heating module 10, a lower heating module 20 and a first fan 30.

[0042] Among them, please refer to Figures 1 to 7 The upper heating module 10 comprises an upper shell 11 and an upper heating body 12 arranged in the upper shell 11, and the upper shell 11 is provided with a plurality of air inlet holes 111 in the circumferential direction; the lower heating module 20 is arranged at the bottom of the upper heating module 10, comprising a lower shell 21 and a lower heating body 22 arranged in the lower shell 21, the lower cavity 23 of the lower shell 21 and the upper cavity 112 of the upper shell 11 are communicated, the lower shell 21 is provided with an air outlet hole 24, and the air outlet hole 24 is located below the lower heating body 22; the first fan 30 is arranged in the lower shell 21, used for driving the air flow to flow into along the air inlet hole 111, and flow out through the air outlet hole 24.

[0043] The above-mentioned enclosure 100, by setting two heating modules of the upper heating module 10 and the lower heating module 20, can heat the articles by the upper heating module 10, for example, can boil tea or hot water, or bake food, because the first fan 30 is arranged in the lower heating module 20, the first fan 30 can drive the air flow to flow from the air inlet hole 111 in the upper heating module 10, and flow out through the air outlet hole 24 of the lower heating module 20, in this way, not only the waste heat generated in the heating process of the upper heating module 10 can be brought out, but also the air flow can be heated again by the lower heating body 22 when passing through the lower heating module 20, the hot air flow flows out from the air outlet hole 24, and the hot air flow can flow to a farther area, achieving the effect of delivering heat to the surrounding environment and improving the user's experience; further, through the setting of the first fan 30, the waste heat generated by the upper heating body 12 can also be taken away, without the need to separately set a heat dissipation structure, and the heat dissipation effect is also achieved, improving the practicability of the whole enclosure 100.

[0044] Among them, please refer to Figure 4 When the first fan 30 and the lower heating body 22 are set, the lower heating body 22 is arranged at the air outlet of the first fan 30, and the coverage area of the lower heating body 22 is greater than that of the air outlet of the first fan 30, so that when the first fan 30 drives the air flow to flow, the air flow flows through the lower heating body 22 and can be heated again by the lower heating body 22, so that the temperature of the air flow is increased, and further, the coverage area of the lower heating body 22 is greater than that of the air outlet of the first fan 30, which can ensure that the air flow can be heated by the lower heating body 22 as much as possible when flowing through the lower heating body 22, and the temperature rising effect of the air flow is ensured.

[0045] Further, in order to avoid the setting of the lower heating body 22 affecting the smoothness of the air flow flowing out to the air outlet hole 24, the lower heating body 22 of the embodiment is annular, and the cross-sectional area of the inner diameter of the annular structure is greater than the coverage area of the air outlet of the first fan 30, so that when the air flow flows out from the air outlet of the first fan 30 and gradually flows to the side of the air outlet hole 24, it flows to the side of the lower heating body 22, achieving the effect of heating the air flow; at the same time, the lower heating body 22 is arranged in a ring shape, which is relatively arranged in a disc shape, reducing the wind resistance and reducing the wind loss, ensuring that the air flow can flow to a farther distance when flowing out from the air outlet hole 24.

[0046] Specifically, please refer to Figure 4 When the lower heating body 22 is installed, the lower heating module 20 further comprises a support frame 25 arranged in the lower housing 21, the support frame 25 is used to support the lower heating body 22, so that the lower heating body 22 can be as close as possible to the air outlet of the first fan 30, and through the setting of the support frame 25, the driving motor of the first fan 30 is also installed.

[0047] Referring to Figures 1 to 7 In an embodiment of the present application, in order to improve the practicability and experience of the whole fire pit 100, the upper shell 11 comprises a base 211, an air outlet cover 213 arranged on the base 211, and a transparent cover 212 arranged on the air outlet cover 213. The fire pit 100 further comprises an atmosphere adjusting structure 40 corresponding to the transparent cover 212, which comprises a light-transmitting cover 41 and a first lamp body 42 arranged in the light-transmitting cover 41. The light-transmitting cover 41 has an upper opening 411 and a lower opening 412 communicating with the upper cavity 112 and the lower cavity 23, so that the air flow can flow into and out of the upper heating module 10 through the upper opening 411 and the lower opening 412. When the air flow flows out of the lower opening 412, it is heated by the lower heating body 22 before flowing out. The first lamp body 42 can emit different colored light in the light-transmitting cover 41 after being powered on. The light irradiates on the inner wall of the light-transmitting cover 41, and is reflected by the uneven light reflecting surface of the inner wall of the light-transmitting cover 41. Finally, when the light transmits out of the light-transmitting cover 41, it can create a visual effect simulating a volcano, making the user feel warm in mind. Alternatively, different colored light can be displayed according to needs.

[0048] Specifically, the light-transmitting cover 41 of the present embodiment is arranged above the first fan 30. The light-transmitting cover 41 comprises an air guide part 413 and a mounting part 414. The air guide part 413 is provided with the upper opening 411 and the lower opening 412. The mounting part 414 is used to connect with the inner wall of the transparent cover 212, so as to realize the installation of the light-transmitting cover 41 in the lower shell 21.

[0049] Further, the caliber of the air guide part 413 gradually increases from the upper opening 411 to the lower opening 412, so as to guide the air flow introduced from the upper heating module 10 to the first fan 30 arranged below, achieving the effect of guiding air. Further, due to the characteristic of the flame that the cross-sectional area gradually decreases from bottom to top, the air guide part 413 of the structure can also realize the characteristic of more realistic simulation of a volcano.

[0050] It can be understood that, corresponding to the structure of the light-transmitting cover 41 of the present embodiment, the transparent cover 212 of the present embodiment can also be arranged in a gradually expanding manner from top to bottom, so as to ensure the consistency of the structure.

[0051] Referring to Figures 8 to 15For the structure schematic diagram of the upper heating module 10 of the embodiment, the upper shell 11 is provided with a support structure 13 in the upper cavity 112; the upper heating module 10 further comprises an elastic buffering structure 14, the elastic buffering structure 14 comprises a limiting column 141 and an elastic piece 142, the elastic piece 142 is sleeved outside the limiting column 141; the upper heating body 12 comprises an upper heating main body 121 and a connecting lug 122 provided on the upper heating main body 121, the connecting lug 122 is sleeved outside the limiting column 141 in a slidable manner; wherein the two ends of the elastic piece 142 abut against the connecting lug 122 and the support structure 13 respectively, and the upper heating main body 121 is provided in the upper cavity 112 in a suspended manner, thus, when the upper heating main body 121 is installed, the support structure 13 is arranged in the upper cavity 112 of the upper shell 11, and the two ends of the elastic piece 142 abut against the connecting lug 122 and the support structure 13 respectively by cooperation of the connecting lug 122 and the elastic piece 142, thus, the upper heating main body 121 can be installed in the upper cavity 112 in a movable manner, when a kettle or other heavy object is placed on the top of the upper heating main body 121, the gravity applied to the upper heating main body 121 is transmitted to the elastic piece 142 and absorbed by the elastic piece 142, so as to achieve the buffering effect, compared with the direct hard connection of the upper heating main body 121 and the upper shell 11, the gravity from the kettle can cause the upper heating main body 121 to be pressed and deformed, and can also cause the upper support plate 15 in the upper heating module 10 to be deformed, therefore, the upper heating main body 121 and the upper support plate 15 can be protected by arranging the elastic piece 142; at the same time, since the upper heating main body 121 is arranged in the upper cavity 112 in a suspended manner, that is, there is a gap between the upper heating main body 121 and the upper shell 11, when the upper heating main body 121 is heated, the heat cannot be directly conducted to the upper shell 11, the heat transfer to the air is reduced, the heat loss is reduced, and the heat utilization rate is improved.

[0052] Specifically, please refer to Figures 8 to 12 The upper shell 11 of the embodiment comprises an upper part 113 and a lower part 114, the lower part 114 is provided with the support structure 13, and the upper part 113 and the lower part 114 are connected by bolts, for example, a first connecting column is arranged in the upper part 113, a second connecting column is arranged in the lower part 114, and the two connecting columns are connected by bolts, thus, by arranging the upper shell 11 in a manner of comprising two parts and arranging the support structure 13 on the lower part 114, after the upper heating main body 121 is installed on the support structure 13 of the lower part 114 by the elastic buffering structure 14, the upper part 113 and the lower part 114 can be connected, so as to facilitate the assembly of the entire upper heating module 10.

[0053] Further, the lower part 114 comprises a middle ring 1141 and a lower cover 1142, the lower cover 1142 is provided with a support structure 13, the middle ring 1141 and the lower cover 1142 can also be connected by inserting and cooperating with the bolt locking, for example, when installing, the upper heating main body 121 is installed in the support structure 13 in the lower cover 1142 through the elastic buffer structure 14, then the middle ring 1141 and the lower cover 1142 are connected, finally the upper part 113 and the middle ring 1142 are connected, that is, the assembly of the upper shell 11 can be realized. Specifically, the middle ring 1141 and the lower cover 1142 can be provided with an air inlet on the upper part, that is, the middle ring 1141 and the lower cover 1142 can be air inlet grilles, so as to ensure the air inlet amount.

[0054] It can be understood that, since the upper heating main body 121 is installed in a suspended manner, the upper heating main body 121 and the upper part 113 and the lower part 114 all have gaps, so that the air in the gaps can achieve the effect of reducing the heat conduction efficiency.

[0055] Specifically, please refer to Figure 15 When the support structure 13 and the limiting column 141 are installed, the support structure 13 is a support column, the support column comprises an outer cylinder 131 and a support piece 132 provided in the outer cylinder 131, the limiting column 141 is connected with the support piece 132, and the elastic piece 142 and the support piece 132 abut against each other, for example, after the connecting lug 122 and the elastic piece 142 are sequentially sleeved on the limiting column 141, the limiting column 141 is connected to the support piece 132, so as to fix the installation position of the limiting column 141, and at the same time the elastic piece 142 can abut against the support piece 132, thereby achieving the installation of the upper heating main body 121.

[0056] When the limiting column 141 and the support piece 132 are connected, the limiting column 141 and the support piece 132 can be connected by bolts or welding.

[0057] Specifically, in order to facilitate the installation of the limiting column 141 and the support piece 132, the support piece 132 of the embodiment comprises a connecting cylinder 1321 and a first reinforcing rib 1322 provided on the outer wall of the connecting cylinder 1321, and the first reinforcing rib 1322 is connected to the inner wall of the outer cylinder 131, the connecting cylinder 1321 is connected with the limiting column 141, and the first reinforcing rib 1322 supports the elastic piece 142, so that when the connecting cylinder 1321 and the limiting column 141 are connected by bolts, the first reinforcing rib 1322 also increases the structural strength of the entire support piece 132.

[0058] In order to facilitate the installation of the elastic member 142 and the limiting of the expansion and contraction movement of the elastic member 142, the height of the first reinforcing rib 1322 is less than the height of the outer cylinder 131, and part of the limiting column 141 and part of the elastic member 142 are arranged in the outer cylinder 131. In this way, by arranging the first reinforcing rib 1322 with a smaller height, the outer cylinder 131 can have a remaining accommodation space, which can accommodate the elastic member 142, thereby achieving the installation and limiting of the elastic member 142, and guiding the expansion and contraction of the elastic member 142 in the vertical direction, and ensuring the stability of the expansion and contraction of the elastic member 142 in the up-down direction.

[0059] Further, the height of the connecting cylinder 1321 is higher than the height of the outer cylinder 131 and the first reinforcing rib 1322, and is inserted into the limiting column 141, so that by arranging the first reinforcing rib 1322 with a higher height, the connecting area with the limiting column 141 is increased, and the connecting strength between the two is ensured.

[0060] It can be understood that when the limiting column 141 and the connecting cylinder 1321 are connected, the bolt extends from the upper end of the limiting column 141.

[0061] Further, in order to ensure the structural strength of the entire support member 132, the support member 132 of the embodiment includes a plurality of first reinforcing ribs 1322 arranged along the circumference of the connecting cylinder 1321. In this way, by arranging a plurality of first reinforcing ribs 1322, not only the structural strength of the entire support member 132 is ensured, but also the plurality of first reinforcing ribs 1322 support the elastic member 142, and the stability of the installation and movement of the elastic member 142 is ensured.

[0062] Among them, the plurality of first reinforcing ribs 1322 can be uniformly arranged, and the distance between each adjacent two first reinforcing ribs 1322 is the same, or can be unevenly arranged, and the distance between each adjacent two first reinforcing ribs 1322 can be different, which can also achieve the effect of structural reinforcement and supporting the elastic member 142.

[0063] Please refer to Figure 13 and Figure 14 When the connecting lug 122 and the upper heating main body 121 are connected, the connecting lug 122 and the bottom of the upper heating main body 121 are detachably connected. Specifically, they are connected by bolts. In this way, not only the connecting strength is ensured, but also the bolts are also metal and have the property of resisting high temperature, which ensures the connecting stability during subsequent heating use.

[0064] Specifically, the connecting lug 122 comprises a connecting portion 1221, an extending portion 122 and a sleeving portion 123, the connecting portion 1221 is connected with the upper heating main body 121 and is arranged in parallel with the sleeving portion 123, the extending portion 122 extends in the vertical direction, and the sleeving portion 123 is sleeved on the sleeve of the limiting column 141 in a slidable manner, so that the connecting lug 122 is arranged in a three-part mode, the extending portion 122 extends in the vertical direction, and when the upper heating main body 121 is installed, the installation position of the upper heating main body 121 is limited, and the upper heating main body 121 can only be installed in contact with the surface of the extending portion 122, and the limiting installation of the upper heating main body 121 is achieved through cooperation of the plurality of connecting lugs 122; compared with the connecting lug 122 arranged in a horizontal mode, when the force arm is long at this time, the upper heating main body 121 is transmitted to the connecting lug 122 when the gravity is applied to the upper heating main body 121, and the horizontal connecting lug 122 is prone to deformation, the connecting lug 122 is arranged in a substantially "Z" shape, and when the gravity is applied to the heating body, the length of the deformed force arm is equivalent to the length of the sleeving portion 123, the length of the force arm is shortened, and the difficulty of deformation is increased.

[0065] It can be understood that, in order to ensure the installation strength of the upper heating main body 121 as a whole, the upper heating module 10 of the embodiment comprises a plurality of elastic buffer structures 14, the heating body comprises a plurality of connecting lugs 122, the lower cover 1142 is provided with a plurality of supporting pieces 132, the plurality of elastic buffer structures 14, the plurality of connecting lugs 122 and the plurality of supporting pieces 132 are arranged one by one in correspondence, and the plurality of elastic buffer structures 14 are uniformly distributed along the circumference of the upper heating main body 121, so that the total gravity of the upper heating main body 121 and the kettle is dispersed to the plurality of connecting lugs 122 through the installation of the plurality of supporting pieces 132, and the support life of the connecting lug 122 is ensured.

[0066] The upper heating module 10 further comprises an upper supporting plate 15, the upper supporting plate 15 is installed at the top of the upper heating main body 121 and is used for supporting the kettle or other objects, the upper supporting plate 15 can be made of a transparent material, for example, glass, to realize a visual visual effect and not to block the heat from being transmitted to the outside.

[0067] Please refer to Figures 1 to 4 , Figure 5 , Figures 16 to 19 and Figures 17 to 20In an embodiment of the present application, the stove 100 further comprises a water tank 50, which is detachably mounted on the upper housing 11, and is provided with a water cavity 51, and is provided with a first mist outlet hole 52, when the upper heating body 12 heats food or other objects, such as for boiling tea or roasting meat, the water in the water tank 50 is heated to generate steam, which can be discharged from the first mist outlet hole 52 to humidify the environment around the upper heating body 12, improving the user's experience.

[0068] Further, please refer to Figure 20 Since the amount of steam generated by the water directly heated by evaporation is small, the efficiency is low, and the effect of improving the humidity of the air cannot be achieved well, the stove 100 further comprises an atomization structure 60, which is arranged in the water cavity 51 of the water tank 50, and is used for atomizing the water, and the steam generated by atomization can be discharged from the first mist outlet hole 52, in this way, by arranging the atomization structure 60, the atomization structure 60 can quickly atomize the water in the water cavity 51 to generate steam, so that a larger amount of water mist can be quickly discharged from the second mist outlet hole 622, increasing the humidity of the surrounding environment, wherein in order to ensure the amount of mist, the water tank 50 is arranged in a ring shape, and the ring-shaped water tank 50 is arranged around the upper heating body 12, and the first mist outlet hole 52 of the present embodiment is also arranged along the circumference of the ring-shaped water tank 50 and around the upper heating body 12, thereby ensuring that the first mist outlet hole 52 has a certain mist area and ensures the amount of mist, and the humidity of the air along the circumferential area of the upper heating body 12 can be increased.

[0069] Specifically, please refer to Figure 7 The atomization structure 60 comprises an atomization element 61 and a soundproof cover 62 arranged on the top of the atomization element 61, the soundproof cover 62 is provided with a first cavity 621, and the soundproof cover 62 is provided with a second mist outlet hole 622, which is communicated between the first mist outlet hole 52 and the first cavity 621, that is, the water in the water tank 50 is atomized by the atomization element 61, for example, an ultrasonic generator is used to generate ultrasonic waves, so that the water is atomized and discharged from the first mist outlet hole 52, the atomized steam flows into the air to increase the humidity of the air, and avoid the air being too dry, and at the same time, by arranging the soundproof cover 62 on the top of the atomization element 61, since the first cavity 621 is arranged in the soundproof cover 62, the water droplets generated by the atomization element 61 can flow down along the side wall of the soundproof cover 62, achieving the effect of reducing noise.

[0070] Specifically, in order to ensure the mist output, the soundproof cover 62 is provided with a plurality of second mist outlets 622, each of which extends in the up-down direction, and the plurality of second mist outlets 622 are arranged in the circumferential direction of the soundproof cover 62, so that each second mist outlet 622 can have a certain mist output area, and each second mist outlet 622 can have a large mist output, and the second mist outlets 622 arranged in the circumferential direction can fully utilize the area of the soundproof cover 62 where the holes can be opened, so as to ensure the mist output of the entire soundproof cover 62.

[0071] Further, referring to Figures 17 to 19 、 Figure 6 , in order to ensure that the steam can be quickly discharged from the first mist outlet 52, the upper heating module 10 further comprises a second fan 65 connected to the water tank 50, and the air outlet of the second fan 65 faces the water containing cavity 51, which is used to blow the steam out of the first mist outlet 52, that is, the second fan 65 can blow the airflow to accelerate the flow of the airflow to increase the pressure of the water mist discharge, so that the water mist is quickly discharged from the first mist outlet 52.

[0072] Among them, the second fan 65 of the embodiment is a blower, which can make the airflow have a certain pressure through the blowing of the blower, so as to blow the water mist out of the first mist outlet 52, and ensure the water mist discharge amount and the water mist discharge efficiency.

[0073] Further, referring to Figure 7 、 Figure 16 and Figure 20 , in order to avoid the risk of water overflow when the water tank 50 contains a large amount of water, the tank wall of the water tank 50 is provided with an overflow hole 59, which is lower than the air outlet of the second fan 65. When the water tank 50 contains water, as the water level rises, when it overflows from the overflow hole 59, it indicates that the amount of water is sufficient and there is no need to continue to add water. At the same time, the overflow hole 59 is arranged lower than the air outlet of the second fan 65, so as to avoid the water flowing into the second fan 65, which can protect the second fan 65 and avoid the water flowing into the second fan 65 causing damage to the second fan 65.

[0074] Further, referring to Figure 20, in order to ensure the consistency of the overflow hole 59 to the water level in the water tank 50, the second cavity 63 is formed between the muffler 62 and the tank wall of the water tank 50, and the communication groove 64 is further arranged between the one end of the muffler 62 facing the atomizing element 61 and the atomizing element 61. The overflow hole 59, the second cavity 63, the communication groove 64 and the first cavity 621 are sequentially communicated. In this way, since the communication groove 64 is further arranged between the one end of the muffler 62 facing the atomizing element 61 and the atomizing element 61, the water in the water tank 50 can not only be in real-time contact with the atomizing element 61 for atomization, but also be detected by the overflow hole 59 to determine whether the water volume is sufficient. The mutual communication between the overflow hole 59, the second cavity 63, the communication groove 64 and the first cavity 621 ensures the flowability of the water and the accuracy of the water level determination by the overflow hole 59.

[0075] Specifically, when forming the communication groove 64 between the muffler 62 and the atomizing element 61, the atomizing element 61 includes a first atomizing part 611 and a second atomizing part 612 with different heights, and the height of the second atomizing part 612 is greater than that of the first atomizing part 611. The muffler 62 is mounted on the second atomizing part 612, so that a gap is formed between the first atomizing part 611 and the muffler 62, which is the communication groove 64. In this way, by arranging the two parts of the atomizing element 61 with different heights, the structure of the muffler 62 does not need to be improved, and the communication groove 64 between the muffler 62 and the atomizing element 61 can be formed.

[0076] Therefore, when the water flows in the embodiment, the water storage cavity 51 in the water tank 50 can flow into the communication groove 64, and the communication groove 64 flows into the first cavity 621 and the second cavity 63. Not only can the water be ultrasonically atomized by the ultrasonic element, but also the water level can be detected by the overflow hole 59 to determine whether it reaches the preset highest point.

[0077] Please refer to Figure 7 The structure of the muffler 62 in the embodiment is shown in the schematic view. When forming the second cavity 63, the muffler 62 includes a cover body 623 and a pair of surrounding ribs 624 arranged on the cover body 623. The cover body 623 is provided with the first cavity 621 and the second mist outlet 622. The cover body 623, the pair of surrounding ribs 624 and the tank wall of the water tank 50 jointly form the second cavity 63. In this way, since the surrounding ribs 624 in the muffler 62 and the tank wall of the water tank 50 jointly form the second cavity 63, the overall structure of the water tank 50 can be easily formed, and the special-shaped structure on the inner wall of the water tank 50 is avoided. Since the structure of the muffler 62 is small, the surrounding ribs 624 can be easily formed when the muffler 62 is formed.

[0078] Please refer to Figure 19 and Figure 17In order to facilitate the installation of the second fan 65 on the water tank 50, the water tank 50 is provided with a downwardly opening installation groove 53, the second fan 65 is installed in the installation groove 53, and the water tank 50 is provided with a cover plate 54 at the opening, the cover plate 54 is provided with a clamping rib for fixing the second fan 65, the second fan 65 is clamped on the clamping rib, and then the cover plate 54 is installed at the opening of the installation groove 53.

[0079] It can be understood that when the installation groove 53 is arranged, a plurality of side plates are arranged in a region of the water containing cavity 51, the plurality of side plates surround to form the downwardly opening installation groove 53, so as to isolate the water flow and the second fan 65 through the side plates, and avoid the water flow from entering the second fan 65.

[0080] Please refer to Figure 18 and Figure 7 When the installation of the second fan 65 is completed, since the air outlet of the second fan 65 is arranged upwardly at this time, in order to facilitate the air flow to flow in the circumferential direction of the water containing cavity 51, the top wall of the installation groove 53 is provided with a communication port 531, the air outlet of the second fan 65 is arranged towards the communication port 531, and the water tank 50 further includes a wind guide structure 55 arranged corresponding to the communication port 531, for guiding the air flow blown by the second fan 65 into the water containing cavity 51. Specifically, the wind guide structure 55 includes an arc-shaped plate 551 and a baffle 552 arranged on both sides of the arc-shaped plate 551. When the second fan 65 blows air flow, the air flow impacts on the arc-shaped plate 551 and is reversed by the arc-shaped plate 551, and then flows into the water containing cavity 51. Through the arrangement of the two side baffles 552, the air flow is blown after being collected together by the arc-shaped plate 551 and the two side baffles 552.

[0081] It should be noted that please refer to Figure 8 Since the second fan 65 and the atomizing element 61 need to be powered to be used, the upper heating module 10 of the embodiment further includes a coupler 17, the coupler 17 and the second fan 65 are jointly installed in the installation groove 53, the coupler 17 is installed on the groove wall of the installation groove 53, and the coupler 17 can be electrically connected with the main controller, so as to control the on-off of the atomizing element 61 and the second fan 65.

[0082] It can be understood that the circumferential furnace 100 of the embodiment further includes a main controller, and the start-stop control of the upper heating body 121, the first fan 30, the second fan 65, the lower heating body 22 and the first lamp body 42 and the like is realized through the main controller.

[0083] Further, in order to create a mist effect, the upper heating module 10 further includes a light guide structure 18, the light guide structure 18 is installed between the upper part 113 and the middle ring 1141, and the light emitted can be emitted from the first mist outlet hole 52. Specifically, please refer to Figure 9And Figures 1 to 7 Specifically, the light guide structure 18 includes a light guide ring 181 and a second light emitter 182. The light guide ring 181 is connected to the upper portion 113 and the middle ring 1141, and is respectively connected to the upper portion 113 and the middle ring 1141 through plug-in connection to fix the light guide ring 181. The second light emitter 182, which can be a lamp bead, is arranged on the wall surface of the light guide ring 181, for example, on the inner side surface or the top. In this way, the second light emitter 182 can emit white light, and the light is conducted out through the second light emitter 182 and can be transmitted from the first mist outlet hole 52, thereby creating the feeling of mist evaporation.

[0084] Please refer to Figure 16 , Figure 21 , Figure 22 And Figure 6 When the water tank 50 is arranged, the water tank 50 includes a detachable tank cover 56 and a tank body 57. The tank cover 56 is provided with the first mist outlet hole 52. The outer wall of the upper shell 11 (specifically, the upper portion 113) is provided with a plurality of mounting structures 115 in the circumferential direction. The surrounding stove 100 further includes a plurality of connecting structures 70 and a main support plate 80. The outer diameter of the main support plate 80 is greater than the outer diameter of the tank body 57, and the main support plate 80 can be covered on the opening of the tank body 57. The main support plate 80 is provided with a third mist outlet hole 81. The main support plate 80 is connected to the connecting structure 70, and the connecting structure 70 is detachably mounted on the mounting structure 115, so that the main support plate 80 is detachably connected to the upper heating module 10. In this way, by arranging the mounting structure 115 on the outer periphery of the upper shell 11 and arranging the connecting structure 70 on the main support plate 80, and mounting the connecting structure 70 on the mounting structure 115, at least the main support plate 80 is mounted on the upper heating module 10. The water tank 50 is also detachably connected to the upper heating module 10. In this way, the user can selectively use the main support plate 80 to be mounted to the upper heating module 10 for placing articles, such as food to be baked, which can be placed on the main support plate 80 for the user to take and eat. Or the user can selectively install the water tank 50 to generate steam in the water tank 50 and discharge the steam from the first mist outlet hole 52 to increase the air humidity of the surrounding environment, avoid the skin of the user from being dry during the use of the surrounding stove 100, and improve the user experience. Or the user can simultaneously install the water tank 50 and the main support plate 80 on the upper heating module 10, which can not only support the food, but also generate steam to increase the air humidity.

[0085] Wherein, when installing the water tank 50, the tank body 57 is detachably installed on the heating main body, and the tank body 57 is provided with a clamping table 58 on the side facing the upper heating module 10. Correspondingly, the outer wall of the upper heating module 10 (specifically, the upper part 113) is provided with a supporting table 19. When installing the water tank 50, the clamping table 58 is butted against the supporting table 19 from top to bottom, and the supporting table 19 supports and installs the water tank 50. When disassembling the water tank 50, the water tank 50 can be taken out from bottom to top.

[0086] That is, in one use mode of the surrounding stove 100, please refer to Figure 7 and Figures 1 to 4 The tank cover 56 is covered on the tank body 57. At this time, the steam generated by the evaporation of the heated water flow is discharged from the first mist outlet hole 52, achieving the effect of increasing the humidity of the surrounding air. Or in another use mode, please refer to Figure 5 After the tank cover 56 is disassembled, the main supporting plate 80 is installed on the upper shell 11. Since the outer diameter of the main supporting plate 80 is greater than the outer diameter of the tank body 57, and the main supporting plate 80 is provided with a third mist outlet hole 81, the main supporting plate 80 not only supports the object through a larger covering area, but also the steam generated during the heating of the water flow can be discharged from the third mist outlet hole 81, increasing the humidity of the surrounding environment and improving the user's experience. Or in another embodiment, please refer to Figure 21 The water tank 50 is not installed on the upper shell 11, and the main supporting plate 80 is directly installed on the upper shell 11. In this way, the combination of the main supporting plate 80 and the water tank 50 can realize the combination of multiple use modes, and users can use them according to their needs to meet the use requirements in different situations.

[0087] Please refer to Figure 22 and Figure 22 When the installation structure 115 and the connecting structure 70 are set, one can be set as a plug-in slot, and the other can be set as a plug-in block, so that the plug-in block and the plug-in slot are matched to realize the detachable connection of the main supporting plate 80 and the upper shell 11. That is, when the connecting structure 70 connected to the main supporting plate 80 is set as a plug-in block, the installation structure 115 provided on the upper shell 11 is a plug-in slot; when the connecting structure 70 connected to the main supporting plate 80 is set as a plug-in slot, the installation structure 115 provided on the upper shell 11 is a plug-in block. In the two setting modes, the plug-in block can be plugged into the plug-in slot, and the detachable connection of the main supporting plate 80 and the upper shell 11 can be realized

[0088] Specifically, the connecting structure 70 of the present embodiment is set as a plug-in block, and the installation structure 115 is set as a plug-in slot, so that when the main supporting plate 80 is installed, the plug-in block is aligned with the plug-in slot on the upper shell 11, and then the main supporting plate 80 is rotated, thereby realizing the installation of the main supporting plate 80 on the upper shell 11.

[0089] Specifically, referring to Figure 21 In the installation of the plug-in block and the plug-in slot, the plug-in slot includes an opening part 1151 and a locking part 1152. The opening part 1151 has an opening extending to the top of the upper shell 11, and the locking part 1152 is connected to the lower end of the opening part 1151 and extends along the circumference of the upper shell 11. The opening part 1151 can be inserted into the connection structure 70 in the vertical direction (i.e., the extension length of the opening of the opening part 1151 along the circumference of the upper shell 11 is greater than the extension length of the connection structure 70 along the circumference of the upper shell 11), and the locking part 1152 is used to lock the connection structure 70. Thus, when the main support plate 80 is installed, the connection structure 70 is inserted along the opening part 1151, the hand presses the main support plate 80 to the lower end of the opening part 1151, and the connection structure 70 is rotated along the length direction of the locking part 1152 (i.e., the circumference of the upper shell 11), so that the connection structure 70 is locked in the locking part 1152.

[0090] Specifically, referring to Figure 22 and ​ In the installation direction of the main support plate 80, the locking part 1152 includes an equidistant section 1152a and a variable distance section 1152b. In the height direction of the upper shell 11, the depth of the equidistant section 1152a is the same, and the depth of the variable distance section 1152b gradually decreases. The connection structure 70 includes an equidimensional section 71 and a variable height section 72. The equidimensional section 71 is inserted into the equidistant section 1152a, and the variable height section 72 is inserted into the variable distance section 1152b. By setting the locking part 1152 to include two parts, the connection structure 70 is also set to include two parts, and finally the variable distance section 1152b of the variable distance is used to lock the variable height section 72 of the variable height.

[0091] In the installation direction of the main support plate 80 of the embodiment, it is the direction from the opening part 1151 to the locking part 1152.

[0092] Further, in order to ensure the stability of the locking, a protrusion 1153 is arranged at one end of the equidistant section 1152a connected to the variable distance section 1152b, a groove 73 is arranged at one end of the equidimensional section 71 connected to the variable height section 72, and the protrusion 1153 is clamped in the groove 73. Or, a groove 73 is arranged at one end of the equidistant section 1152a connected to the variable distance section 1152b, a protrusion 1153 is arranged at one end of the equidimensional section 71 connected to the variable height section 72, and the protrusion 1153 is clamped in the groove 73. By clamping the protrusion 1153 in the groove 73, the connection structure 70 is further clamped in the plug-in slot, avoiding the rotation of the main support plate 80 when it is accidentally pushed by external force.

[0093] Further, in order to ensure the stability of the lock, the plug block further comprises a limiting segment 74 connected to one end of the equal-height segment 71, and when the installation is completed, the limiting segment 74 is located in the opening part 1151 and abuts against one side wall of the opening part 1151, when the limiting segment 74 touches the side wall of the opening part 1151, it indicates that the plug block has been rotated into place.

[0094] Wherein, the upper heating body 121 can be composed of a mounting disc and an electric heating coil arranged in the mounting disc when heating is realized, and the electric heating coil can generate heat when electrified, thereby realizing the heating of the articles. Meanwhile, the lower heating body 22 can also generate heat after being electrified.

[0095] It should be noted that the height of the water tank 50 is less than the height of the upper shell 11, and after being installed on the upper shell 11, the middle ring 1141 and the lower cover 1142 are at least partially exposed, or at least the lower cover 1142 is exposed, so as to avoid being blocked by the water tank 50 and affecting the air inlet of the first fan 30.

[0096] The technical means disclosed in the present application scheme is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical solutions composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the scope of protection of the present application.

Claims

1. A kind of hearth, characterized in that, include: The upper heating module (10) includes an upper outer shell (11) and an upper heating element (12) disposed inside the upper outer shell (11). The upper outer shell (11) is provided with a plurality of air inlets (111) along the circumferential direction. The lower heating module (20) is located at the bottom of the upper heating module (10), including a lower outer shell (21) and a lower heating element (22) located inside the lower outer shell (21). The lower cavity (23) of the lower outer shell (21) is connected to the upper cavity (112) of the upper outer shell (11). The lower outer shell (21) is provided with an air outlet (24), which is located below the lower heating element (22). The first fan (30) is located inside the lower outer casing (21) and is used to drive the airflow to flow in through the air inlet (111) and out through the air outlet (24).

2. The hearth according to claim 1, characterized in that, The lower heating element (22) is located at the air outlet of the first fan (30), and the coverage area of ​​the lower heating element (22) is greater than the coverage area of ​​the air outlet of the first fan (30).

3. The hearth according to claim 1 or 2, characterized in that, The upper outer shell (11) includes a base (211), an air outlet hood (213) disposed on the base (211), and a transparent cover (212) disposed on the air outlet hood (213). The furnace also includes an atmosphere adjustment structure (40), which corresponds to the inside of the transparent cover (212) and includes a light-transmitting cover (41) and a first lamp body (42) disposed inside the light-transmitting cover (41). The light-transmitting cover (41) has an upper opening (411) and a lower opening (412) that connect the upper cavity (112) and the lower cavity (23).

4. The hearth according to claim 1 or 2, characterized in that, The furnace also includes a water tank (50), which is detachably installed on the upper outer shell (11). The water tank (50) is provided with a water-containing cavity (51) and a first mist outlet (52) on the water tank (50).

5. The fire pit as described in claim 4, characterized in that, The furnace also includes an atomizing structure (60), which is located inside the water-containing cavity (51) and is used to atomize the water.

6. The fire pit as described in claim 5, characterized in that, The atomizing structure (60) includes an atomizing element (61) and a muffler (62) disposed on the top of the atomizing element (61). The muffler (62) has a first cavity (621) inside and a second mist outlet (622) on the muffler (62). The second mist outlet (622) is connected between the first mist outlet (52) and the first cavity (621).

7. The fire pit as described in claim 6, characterized in that, The furnace (100) also includes a second fan (65), which is connected to the water tank (50) and the air outlet of the second fan (65) faces the water chamber (51) to blow the steam generated by atomization out of the first mist outlet (52).

8. The hearth according to claim 7, characterized in that, The water tank (50) has an overflow hole (59) on its wall, and the overflow hole (59) is set below the air outlet of the second fan (65); A second cavity (63) is formed between the silencing cover (62) and the tank wall of the water tank (50). A connecting groove (64) is also provided between the end of the silencing cover (62) facing the atomizing element (61) and the atomizing element (61). The overflow hole (59), the second cavity (63), the connecting groove (64) and the first cavity (621) are connected in sequence.

9. The hearth according to claim 4, characterized in that, The outer side wall of the upper outer shell (11) is provided with a plurality of mounting structures (115) along the circumferential direction; The surrounding furnace (100) also includes multiple connecting structures (70) and a main support plate (80); The water tank (50) includes a detachably connected tank cover (56) and a tank body (57), and the tank cover (56) is provided with the first mist outlet (52); The outer diameter of the main support plate (80) is larger than the outer diameter of the box (57), and it can cover the opening of the box (57). The main support plate (80) is provided with a third mist outlet (81). The main support plate (80) is connected to the connecting structure (70). The connecting structure (70) is detachably installed on the mounting structure (115) to realize the detachable connection of the main support plate (80) on the upper outer shell (11).

10. The hearth according to any one of claims 1, 2, or 5-9, characterized in that, The upper outer shell (11) is provided with a support structure (13) inside the upper cavity (112); The upper heating module (10) also includes an elastic buffer structure (14), which includes a limiting post (141) and an elastic element (142), with the elastic element (142) sleeved outside the limiting post (141). The upper heating body (12) includes an upper heating body (121) and a connecting ear (122) disposed on the upper heating body (121). The connecting ear (122) is slidably sleeved on the limiting post (141). The elastic element (142) has two ends that abut against the connecting ear (122) and the support structure (13) respectively, and the upper heating body (121) is suspended in the upper cavity (112).

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