High-sealing-performance cooking range
By setting multiple rows of ventilation holes and opening/closing components on the stove, combined with sealing gaskets and sealing strips, the problem of poor stove sealing is solved, resulting in more intense firepower and higher cooking efficiency, and improved taste of dishes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HUOFENG STOVE TECH CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-05-12
AI Technical Summary
The existing stoves have poor sealing when in use, resulting in insufficient firepower, which affects cooking efficiency and the taste of dishes.
A highly airtight stove was designed. By setting multiple rows of vent holes and opening and closing components on the sealed door, the opening and closing of the vent holes can be controlled. Combined with sealing gaskets and sealing strips, the sealing effect is improved. A blower device is also equipped to control the flame size.
It achieves higher firepower and cooking efficiency, improving the taste and effectiveness of dishes.
Smart Images

Figure CN224230063U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stove technology, and in particular relates to a highly airtight stove. Background Technology
[0002] With social development and technological progress, people's living standards have gradually improved. In autumn and the cold winter, heating has become a problem that must be solved. The emergence of wood-fired wall-mounted boilers has brought warmth to people and also added decoration. As people used wood-fired wall-mounted boilers, they found that it was wasteful to use them only for heating. Therefore, many other functions were developed for wood-fired wall-mounted boilers, such as boiling water, grilling, cooking and other additional functions.
[0003] Existing stoves, because they have the function of boiling water and cooking, need to be high-powered when used as a stove body in order to produce delicious food and high cooking efficiency. However, existing stoves have poor sealing, resulting in gas leakage and insufficient fire power when used as a stove body. Utility Model Content
[0004] The purpose of this utility model is to provide a stove with high sealing performance, which aims to solve the technical problems of gas leakage and insufficient fire intensity when the stove is used as a stove body in the prior art.
[0005] To achieve the above objectives, this utility model provides a highly airtight stove, comprising a shell; a combustion chamber is provided inside the shell for burning firewood to provide a heat source; the shell is provided with a feed inlet and a stove opening communicating with the combustion chamber, the feed inlet is provided with a sealing door that can be opened or closed, and the stove opening can be connected to a flue pipe;
[0006] A stove body device is disposed on the housing, and the stove body device includes a stove body platform; the stove body platform is sleeved on the stove opening, and the stove body platform can hold small pots and pans;
[0007] A blower device is located at the bottom of the housing and is used to blow air into the combustion chamber to control the flame size.
[0008] The sealing door is provided with multiple rows of first vent holes, each row of first vent holes is connected to the combustion chamber, and the sealing door is provided with a corresponding number of opening and closing components, which can control the opening and closing of each row of first vent holes.
[0009] Optionally, the opening and closing assembly includes a sealing pressure plate; the sealing pressure plate is provided with a second vent hole corresponding to the sealing pressure plate, a screw passes through the sealing door and is connected to the sealing pressure plate, moving the screw causes the sealing pressure plate to move, the second vent hole overlaps with the first vent hole, which is the open state, the second vent hole does not overlap with the first vent hole, which is the closed state.
[0010] Optionally, a sealing gasket is provided between the sealing pressure plate and the sealing door, and the sealing gasket is also provided with a third vent hole. A nut is provided on the side of the sealing pressure plate away from the sealing gasket. The screw passes through the sealing door, the sealing gasket, the sealing pressure plate and the nut to connect. By rotating the screw, the sealing pressure plate can tighten or loosen the sealing gasket.
[0011] Optionally, a first sealing strip is provided on the outside of the sealing door, and a first sealing strip pressure plate is provided at the feed inlet. When the sealing door is closed, the first sealing strip and the first sealing strip pressure plate press against each other to achieve a sealing effect.
[0012] Optionally, the combustion chamber is provided with an ash box, the top opening of the ash box is connected to the combustion chamber, and the ash box is provided with a holding cavity inside, in which the firewood is placed.
[0013] Optionally, the bottom and sides of the ash container are provided with multiple air inlets, and the blower can blow air into the holding cavity through the air inlets.
[0014] Optionally, the side of the ash box is also provided with a pull hole. By engaging the pull member with the pull hole, the ash box can be pulled out from the combustion chamber to clean up the ash after combustion.
[0015] Optionally, the stove platform includes a wind deflector and a plurality of support claws disposed on the wind deflector; the plurality of support claws form a placement position for placing small pots and pans.
[0016] Optionally, the flue pipe can be disassembled into multiple flue pipes. When the stove is not in use, multiple flue pipes can be folded and stored in the combustion chamber. The bottom of the wind baffle ring is provided with multiple outwardly protruding snap-fit protrusions, and the bottom of one of the flue pipes is provided with multiple snap-fit plates. The snap-fit protrusions and the housing can form a snap-fit position. When the flue pipe is installed, each snap-fit plate snaps into the snap-fit position.
[0017] Optionally, the sealed door is provided with a high-temperature resistant microcrystalline glass transparent viewing window, which allows observation of the flame situation inside the combustion chamber.
[0018] Compared with the prior art, the above-mentioned one or more technical solutions in the high-sealing stove provided by the present invention have at least one of the following technical effects:
[0019] By setting up an opening and closing component, the first vent is sealed after being closed, reducing air leakage, resulting in more intense heat, higher cooking efficiency, and better taste. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a schematic diagram of the storage state of this utility model.
[0023] Figure 3 This is a schematic diagram of the storage state of this utility model.
[0024] Figure 4 This is a partial structural schematic diagram of the present invention.
[0025] Figure 5 This is a schematic diagram of the pull component structure of this utility model.
[0026] Figure 6 This is a schematic diagram of the structure of a smoke pipe of this utility model.
[0027] Figure 7 This is a schematic diagram of the sealing door structure of this utility model.
[0028] Figure 8 This is a schematic diagram of the sealing door structure of this utility model.
[0029] Figure 9 This is a schematic diagram of the folding structure of the support leg of this utility model.
[0030] Figure 10 This is a partial structural diagram of the present utility model.
[0031] Figure 11 This is a schematic diagram of the structure of this utility model.
[0032] The following are the labeling elements in the figure:
[0033] 100. Shell; 110. Combustion chamber; 120. Feed inlet; 130. Stove opening; 140. Spring clip; 150. Support leg; 160. Ash box; 161. Air inlet; 162. Pull hole; 170. First sealing strip pressure plate;
[0034] 200. Sealed door; 210. High-temperature resistant microcrystalline glass transparent fire viewing window; 220. First vent; 230. Sealing plate; 231. Second vent; 240. Screw; 250. Sealing gasket; 251. Third vent; 260. Nut; 270. First sealing strip;
[0035] 300. Stove body; 310. Pot rack; 320. Wind deflector ring; 321. Snap-fit protrusion; 330. Support claw;
[0036] 400. Blower;
[0037] 500. Smoke pipe; 510. Connecting plate;
[0038] 600. Pulling component. Detailed Implementation
[0039] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0040] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0042] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0043] In one embodiment of this utility model, according to Figure 1-11 As shown, a highly airtight stove includes a shell 100; a combustion chamber 110 is provided inside the shell 100, which is used to burn firewood to provide a heat source; the shell 100 is provided with a feed inlet 120 and a stove opening 130 communicating with the combustion chamber 110, the feed inlet 120 is provided with a sealing door 200 that can be opened or closed, and the stove opening 130 can be connected to a flue pipe; a stove body device is provided on the shell 100, and the stove body device includes a stove body platform 300; the stove body platform 300 is fitted onto the stove opening 130, and the stove body platform 300 can hold small pots; a blower device 400 is provided at the bottom of the shell 100, and the blower device 400 is used to blow air into the combustion chamber 110 to control the flame size. The sealing door 200 is provided with multiple rows of first vent holes 220, each row of first vent holes is connected to the combustion chamber 110, and the sealing door 200 is provided with a corresponding number of opening and closing components, which can control the opening and closing of each row of first vent holes 220.
[0044] Specifically, by setting up an opening and closing component, after closing the first vent 220, the first vent 220 is sealed to reduce air leakage, making the heat more intense, the cooking efficiency higher, and the taste better.
[0045] Furthermore, the flue pipe can be disassembled into multiple flue pipes 500. When the stove is not in use, multiple flue pipes 500 can be folded and stored in the combustion chamber 110, which solves the problem that the flue pipe is too large to be stored when the existing stove is not in use.
[0046] In another embodiment of this utility model, according to Figure 1-4 As shown, the stove platform 300 is also equipped with a pot rack 310, which can hold large pots. The shell 100 is equipped with a spring clip 140, and the pot rack 310 can be placed on the spring clip 140 for hanging when not in use.
[0047] In another embodiment of this utility model, according to Figure 9As shown, the bottom of the housing 100 is provided with multiple support feet 150, which can be folded for storage. Specifically, the bottom of the housing 100 is provided with four support feet 150, which can be folded in pairs for storage. In each pair of support feet 150, one foot is slightly larger than the other, so it can wrap around the other foot. After folding, it forms a straight line, which does not affect the standing of the stove and reduces the area occupied.
[0048] In another embodiment of this utility model, according to Figure 3 and 4 As shown, the combustion chamber 110 is equipped with an ash box 160. The top opening of the ash box 160 connects to the combustion chamber 110, and the ash box 160 has a holding chamber inside, where firewood is placed. The bottom and sides of the ash box 160 have multiple air inlets 161, through which a blower 400 can blow air into the holding chamber. Specifically, the multiple air inlets 161, driven by the blower 400, can introduce air into the holding chamber, increasing the oxygen content and making the fire stronger, meeting the requirements of a high-powered stove.
[0049] In another embodiment of this utility model, according to Figure 4 and 5 As shown, the ash box 160 is also provided with a pull hole 162 on its side. By engaging the pull member 600 with the pull hole 162, the ash box 160 can be pulled out of the combustion chamber 110 to clean the burned ash. The pull member 600 is provided with a gripper head that can be inserted into the pull hole 162. After engaging, the ash box 160 can be pulled out of the combustion chamber 110 to clean the burned ash.
[0050] In another embodiment of this utility model, according to Figure 1-4 As shown, the stove platform 300 includes a wind deflector 320 and multiple support claws 330 disposed on the wind deflector 320; the multiple support claws 330 form a placement position for placing small pots and pans. Specifically, the wind deflector 320 is used to block the wind, preventing strong winds outdoors from blowing away the flame and affecting the performance.
[0051] In another embodiment of this utility model, according to Figure 1-4 As shown in Figure 6, the bottom of the windshield ring 320 is provided with multiple outwardly protruding snap-fit protrusions 321, and the bottom of one of the flue pipes 500 is provided with multiple snap-fit plates 510. The snap-fit protrusions 321 and the housing 100 can form a snap-fit position. When the flue pipe 500 is installed, each snap-fit plate 510 snaps into the snap-fit position.
[0052] In another embodiment of this utility model, according to Figure 8As shown, the sealed door 200 is equipped with a high-temperature resistant microcrystalline glass transparent viewing window 210, which allows observation of the flame inside the combustion chamber 110. Specifically, the stove is dual-purpose; it can be used as a wall-mounted boiler, with the internal flame visible through the high-temperature resistant microcrystalline glass transparent viewing window 210, which is more aesthetically pleasing. It can also be used as a high-powered stove for boiling water, cooking, and grilling.
[0053] In another embodiment of this utility model, according to Figure 7 and 8 As shown, the sealing door 200 is provided with multiple rows of first vent holes 220, each row of first vent holes is connected to the combustion chamber 110, and the sealing door 200 is provided with a corresponding number of opening and closing components, which can control the opening and closing of each row of first vent holes 220.
[0054] The opening and closing assembly includes a sealing plate 230. The sealing plate 230 has a second vent 231 corresponding to itself. A screw 240 passes through the sealing door 200 and connects to the sealing plate 230. Moving the screw 240 moves the sealing plate 230. When the second vent 231 overlaps with the first vent 220, it is in the open state; when the second vent 231 does not overlap with the first vent 220, it is in the closed state. A sealing gasket 250 is also provided between the sealing plate 230 and the sealing door 200. The sealing gasket 250 also has a corresponding third vent 251. A nut 260 is provided on the side of the sealing plate 230 away from the sealing gasket 250. The screw 240 passes through the sealing door 200, the sealing gasket 250, the sealing plate 230, and connects to the nut 260. Rotating the screw 240 allows the sealing plate 230 to tighten or loosen the sealing gasket 250. Furthermore, the nut 260 is press-fitted onto the sealing plate 230.
[0055] Specifically, when the wall-hung boiler is in use, the blower is not operating, so the first vent 220 is used for air intake to maintain the oxygen content in the combustion chamber 110. When the high-powered stove is in use, it needs to be airtight to meet the requirements of a high-powered stove. Therefore, the opening and closing assembly needs to seal the first vent 220. Sealing only with the sealing plate 230 is not effective; a sealing gasket 250 can improve the sealing effect. The screw 240 and nut 260 are tightened together, allowing the sealing plate 230 to press or loosen the sealing gasket 250. When the high-powered stove is needed, the first vent 220 is closed, and the screw 240 is rotated to press the sealing plate 230 against the sealing gasket 250. When the wall-hung boiler is needed, the screw 240 is rotated to loosen the sealing gasket 250, and the sealing plate 230 is slid open to open the first vent 220. Furthermore, one end of the pull member 600 can assist in rotating the screw 240.
[0056] In another embodiment of this utility model, according to Figure 4 and 7As shown, a first sealing strip 270 is provided on the outer side of the sealing door 200, and a first sealing strip pressure plate 170 is provided at the feed inlet 120. When the sealing door 200 is closed, the first sealing strip 270 and the first sealing strip pressure plate 170 are pressed tightly against each other to achieve a sealing effect. Specifically, the first sealing strip 270 is made of soft material, and the first sealing strip pressure plate 170 is made of hard material. The soft and hard materials are pressed tightly against each other, resulting in a better sealing effect.
[0057] In another embodiment of this utility model, according to Figure 10 As shown, multiple air inlets 161 are provided on the top inner wall of the combustion chamber 110 and the inner wall of the burner opening 130. Multiple air inlets 161 can make the airflow inside more uniform and the flame effect better.
[0058] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, the architectural form of this utility model can be flexibly varied without departing from its concept, and a series of products can be derived. Any simple deductions or substitutions should be considered as falling within the patent protection scope defined by the submitted claims.
Claims
1. A highly airtight stove, characterized in that, The device includes a housing; the housing contains a combustion chamber for burning firewood to provide a heat source; the housing has a feed inlet and a stove opening that connect to the combustion chamber, the feed inlet has a sealing door that can be opened or closed, and the stove opening can be connected to a flue pipe. A stove body device is disposed on the housing, and the stove body device includes a stove body platform; the stove body platform is sleeved on the stove opening, and the stove body platform can hold small pots and pans; A blower device is located at the bottom of the housing and is used to blow air into the combustion chamber to control the flame size. The sealing door is provided with multiple rows of first vent holes, each row of first vent holes is connected to the combustion chamber, and the sealing door is provided with a corresponding number of opening and closing components, which can control the opening and closing of each row of first vent holes.
2. The high-sealing stove according to claim 1, characterized in that, The opening and closing assembly includes a sealing pressure plate; the sealing pressure plate is provided with a second vent hole corresponding to the sealing pressure plate, a screw passes through the sealing door and is connected to the sealing pressure plate, moving the screw causes the sealing pressure plate to move, the second vent hole overlaps with the first vent hole, which is the open state, the second vent hole does not overlap with the first vent hole, which is the closed state.
3. The high-sealing stove according to claim 2, characterized in that, A sealing gasket is provided between the sealing pressure plate and the sealing door. The sealing gasket is also provided with a third vent hole. A nut is provided on the side of the sealing pressure plate away from the sealing gasket. The screw passes through the sealing door, the sealing gasket, the sealing pressure plate and the nut to connect. By rotating the screw, the sealing pressure plate can tighten or loosen the sealing gasket.
4. The high-sealing stove according to claim 1, characterized in that, The sealing door is provided with a first sealing strip on the outside, and the inlet is provided with a first sealing strip pressure plate. When the sealing door is closed, the first sealing strip and the first sealing strip pressure plate press against each other to achieve a sealing effect.
5. The high-sealing stove according to claim 1, characterized in that, The combustion chamber is equipped with an ash box, the top opening of which is connected to the combustion chamber. The ash box has a holding chamber inside, and the firewood is placed in the holding chamber.
6. The high-sealing stove according to claim 5, characterized in that, The bottom and sides of the ash container are provided with multiple air inlets, and the blower can blow air into the holding cavity through the air inlets.
7. The high-sealing stove according to claim 5, characterized in that, The ash box is also provided with a pull hole on its side. By engaging the pull member with the pull hole, the ash box can be pulled out of the combustion chamber to clean up the ash after combustion.
8. The high-sealing stove according to claim 1, characterized in that, The stove platform includes a windproof ring and multiple support claws on the windproof ring; the multiple support claws form a placement position for placing small pots and pans.
9. The high-sealing stove according to claim 8, characterized in that, The flue pipe can be disassembled into multiple flue pipes. When the stove is not in use, multiple flue pipes can be folded and stored in the combustion chamber. The bottom of the wind baffle ring is provided with multiple outward protruding snap-fit protrusions. The bottom of one of the flue pipes is provided with multiple snap-fit plates. The snap-fit protrusions and the housing can form a snap-fit position. When the flue pipe is installed, each snap-fit plate snaps into the snap-fit position.
10. The high-sealing stove according to any one of claims 1-9, characterized in that, The sealed door is equipped with a high-temperature resistant microcrystalline glass transparent observation window, which allows observation of the flame situation inside the combustion chamber.