Chimney platform and combustion furnace
By designing a controllable chimney platform, the opening and closing of partitions and third channel is solved, the problem of Mars floating in outdoor combustion furnaces is improved, and the combustion efficiency is optimized.
Patent Information
- Application Number
- CN202421136876.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Outdoor combustion furnaces are prone to Mars when burning, which may cause scalds or fires. The existing technology is difficult to effectively prevent Mars from drifting.
A chimney platform is designed, including a main body, a first channel, a second channel and a partition. A third channel that can be opened or closed can be blocked or accelerated by controlling the opening and closing of the third channel. Flue gas flows, respectively, for burning matter that is prone to Mars and does not.
It improves the safety of the use of combustion furnaces, reduces safety risks by blocking the emergence of Mars, and accelerates the flow of smoke without Mars, thereby promoting the combustion of combustion substances.
Smart Images

Figure CN222256644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a chimney platform. Background Art
[0002] In recent years, people's enthusiasm for outdoor travel has been growing, and at the same time, the use of outdoor stoves has become more and more common. This kind of stove is not only suitable for heating, but also very suitable for outdoor cooking. However, in actual use, outdoor stoves are not completely risk-free. Some combustible materials are prone to sparks when burning, and these sparks may drift out of the chimney with the smoke. In mild cases, it may burn people or burn countless small holes in the tent, and in severe cases, it may even cause a fire. Utility Model Content
[0003] In order to overcome at least one aspect of the above-mentioned defects and problems in the prior art, the utility model provides a chimney platform.
[0004] According to a specific embodiment of the utility model, a chimney platform is provided, including: a main body; a first channel arranged on the main body; a second channel arranged on the main body; a cavity is provided in the main body, and the first channel and the second channel are both connected to the cavity; a partition is also provided in the main body at the position of the cavity; a third channel that can be opened or closed is provided on the partition; when the third channel is opened, the first channel and the second channel are connected; when the third channel is closed, the first channel and the second channel need to bypass the partition in the cavity to be connected.
[0005] In a preferred embodiment, a baffle is provided on the partition at the position of the third channel, and the baffle is configured to cover the third channel.
[0006] In a preferred embodiment, the baffle is rotatable, and the baffle is rotatably linked with the partition.
[0007] In a preferred embodiment, the baffle is movable, and the baffle is connected to the partition in a sliding fit.
[0008] In a preferred embodiment, the baffle is connected to an operating rod extending to the outside of the main body.
[0009] In a preferred embodiment, the exposed main body portion of the operating rod is connected to a paddle.
[0010] In a preferred embodiment, a slot for limiting the position of the paddle is provided on the outer side of the main body.
[0011] In a preferred embodiment, the first channel, the third channel, and the second channel are located in a straight line.
[0012] In a preferred embodiment, a hollow component is mounted on the main body.
[0013] According to another specific embodiment of the utility model, a combustion furnace is provided, including a furnace body, on which the above-mentioned chimney platform is installed.
[0014] In summary, by adopting the technical solution of the utility model, different modes can be provided for the combustion of different combustibles in the combustion furnace: for combustibles that are prone to produce sparks, the chimney platform can be used to block the emergence of sparks, thereby improving the safety of use; for combustibles that do not produce sparks, the third channel can be opened to allow the first channel, the third channel, and the second channel to be connected, which is conducive to the combustion of the combustibles. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Attached Figure 1 This is a schematic diagram of the overall structure of the chimney platform in Example 1;
[0016] Attached Figure 2 This is a schematic diagram of the internal structure of the chimney platform in Example 1;
[0017] Attached Figure 3 A smoke flow diagram when the third channel of the chimney platform is closed in one solution;
[0018] Attached Figure 4 A smoke flow diagram when the third channel of the chimney platform is opened in one scheme;
[0019] Attached Figure 5 A schematic diagram of closing or opening the third channel of the chimney platform in another scheme;
[0020] Attached Figure 6 For attachment Figure 4 A partial enlarged schematic diagram of the middle A area;
[0021] Attached Figure 7 This is a schematic diagram of the combustion furnace with a chimney platform in Example 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1, refer to the attached Figure 1 ~Attached Figure 6 .
[0024] As shown in the accompanying drawings, this embodiment provides Example 1. Figure 1 ~Attached Figure 6 .
[0025] As shown in the accompanying drawings, this embodiment provides a chimney platform, including: a main body 10; a first channel 11 provided on the main body 10; a second channel 12 provided on the main body 10; one of the first channel 11 and the second channel 12 is used for smoke intake and the other is used for smoke exhaust, and a cavity 13 is provided in the main body 10, and the first channel 11 and the second channel 12 are both connected to the cavity 13, and the cavity 13 provides a space for accommodating sparks, so that sparks are not easy to float out of the chimney, thereby reducing safety hazards; further, a partition 14 is also provided in the main body 10 at the position of the cavity 13, and the partition 14 makes the flue distance in the cavity 13 longer, refer to the attached Figure 2 , the first channel 11 needs to travel a longer distance to enter the second channel 12, and the setting of the partition 14 further improves the safety of the device. The partition 14 is provided with a third channel 15 that can be opened or closed. When the third channel 15 is opened, refer to the attached Figure 4 , so that the first channel 11 is connected to the second channel 12; when the third channel 15 is closed, refer to the attached Figure 2 , the first channel 11 and the second channel 12 need to bypass the partition 14 in the cavity 13 to communicate. The significance of the third channel 15 is that, for some combustibles that do not produce sparks when burning, such as granular materials that are not easy to produce sparks, opening the third channel 15 at this time helps to speed up the flow of smoke in the chimney platform and helps the combustion of combustibles in the combustion furnace of the chimney platform; for some combustibles that are easy to produce sparks when burning, such as firewood that is easy to produce sparks when burning, closing the third channel 15 at this time will block the sparks in the cavity 13, so that no sparks will come out at the smoke outlet, greatly improving safety.
[0026] In reality, there are numerous solutions to realize the third channel 15 that can be opened or closed, such as through electric valve control, non-electric valve control (such as mechanical valve), etc. In this embodiment, in order to reduce the overall cost of the chimney platform, a mechanical hand valve is adopted. Preferably, a baffle 16 is provided on the partition 14 at the position of the third channel 15, and the baffle 16 is configured to cover the third channel 15, that is, when the baffle 16 covers the third channel 15, the third channel 15 is closed, and when the baffle 16 does not cover the third channel 15, the third channel 15 is opened.
[0027] Preferably, in some specific embodiments, the baffle 16 is rotatable, and the baffle 16 is rotatably connected with the partition 14, see the attached Figure 2 ~Attached Figure 4 The opening or closing of the third channel 15 and the opening size of the third channel 15 are controlled by rotating the baffle 16 .
[0028] Preferably, in some specific embodiments, refer to the attached Figure 5The baffle 16 is movable and is slidably connected to the partition 14 . The opening or closing of the third channel 15 and the opening size of the third channel 15 are controlled by moving the baffle 16 .
[0029] Preferably, in order to facilitate the operator to control the baffle 16, the baffle 16 is connected to an operating rod 17 extending to the outside of the main body 10, as shown in the attached Figure 2 ~Attached Figure 5 : In the attached Figure 2 ~Attached Figure 4 In the technical solution of the present invention, the operator controls the rotation of the baffle 16 in the cavity 13 by rotating the operating rod 17 extending to the outer part of the device; Figure 5 In the technical solution, the operator controls the movement of the baffle 16 in the cavity 13 by pulling the operating rod 17 to extend to the outer part of the device.
[0030] Preferably, see Attachment Figure 6 In order to facilitate the operator to control the operating rod 17 , the part of the operating rod 17 exposed from the main body 10 is connected with a paddle 18 , for example, the operator can more easily perform a rotation operation on the operating rod 17 (and the baffle 16 ) through the paddle 18 .
[0031] Preferably, a slot 19 for limiting the paddle 18 is provided on the outer side of the main body 10. By designing the slot area of the slot 19, when the paddle 18 is located on one side of the slot 19, the third channel 15 is closed, and when the paddle 18 is located on the other side of the slot 19, the third channel 15 is opened.
[0032] Preferably, the first channel 11 , the third channel 15 , and the second channel 12 are located in a straight line, so that when the third channel 15 is in an open state, smoke can quickly pass through the cavity 13 .
[0033] Preferably, a hollow component 20 is installed on the main body 10, and the hollow component 20 helps to dissipate heat of the main body 10 and improve the overall aesthetics of the chimney platform.
[0034] Example 2, refer to the attached Figure 7 .
[0035] A combustion furnace comprises a furnace body 30, wherein the chimney platform in the first embodiment is installed at the smoke outlet of the furnace body 30.
[0036] The other implementations of this embodiment are the same as those of Embodiment 1.
[0037] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A chimney platform, characterized in that: include: main body; a first channel disposed on the main body; a second channel disposed on the main body; There is a cavity in the main body, and the first channel and the second channel are both connected to the cavity; A partition is also provided in the main body at the cavity position; The partition is provided with a third passage which can be opened or closed; When the third channel is opened, the first channel and the second channel are connected; when the third channel is closed, the first channel and the second channel need to bypass the partition in the cavity to communicate.
2. The chimney platform according to claim 1, characterized in that: A baffle is provided on the partition plate at the position of the third channel, and the baffle is constructed to cover the third channel.
3. The chimney platform according to claim 2, characterized in that: The baffle is rotatable, and the baffle is rotatably linked with the partition.
4. The chimney platform according to claim 2, characterized in that: The baffle is movable, and is connected with the partition in a sliding manner.
5. The chimney platform according to claim 2, characterized in that: The baffle is connected with an operating rod extending to the outside of the main body.
6. The chimney platform according to claim 5, characterized in that: The exposed main body portion of the operating rod is connected with a paddle.
7. The chimney platform according to claim 6, characterized in that: A slot for limiting the position of the paddle is provided on the outer side of the main body.
8. The chimney platform according to claim 1, characterized in that: The first channel, the third channel and the second channel are located in a straight line.
9. The chimney platform according to claim 1, characterized in that: A hollow part is installed on the main body.
10. A combustion furnace, characterized in that: It comprises a furnace body, on which is mounted a chimney platform according to any one of claims 1 to 9.