Stove with multiple combustion cavities
By designing a stove with multiple combustion chambers, the problem of difficult fire control in existing stoves is solved, and flexible fire control and continuous combustion of stoves are achieved, making it easier to keep heating and cooking for a long time.
Patent Information
- Application Number
- CN202421905025.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The fire of the existing stove is not easy to control, and the stove stops heating after the fuel pile is extinguished, which poses a great risk.
A furnace having a plurality of combustion chambers is designed, including a first combustion chamber and a second combustion chamber spaced apart from each other, each of which has an independent combustion position and a combustion frame, allowing independent control of the fire and effective discharge of flue gas through the communication chamber and the exhaust passage.
The flexible control of the fire is achieved. The stopping combustion of one combustion chamber will not affect the other combustion chamber, ensuring the continuous combustion of the stove and making it easier to keep heating and cooking for a long time.
Smart Images

Figure CN222881211U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stoves and relates to a stove with multiple combustion frames. Background Art
[0002] Existing stoves usually include a stove body, a combustion chamber is arranged in the stove body, and fuel is directly placed in the combustion chamber. The fuel burns in the combustion chamber to heat the stove body, so that the stove body heats the surrounding environment to provide heating for people. It is inconvenient to add fuel to the combustion chamber of such stoves. There is usually only one fuel pile in the combustion chamber, which is not conducive to controlling the fire. When the fuel pile is extinguished, the stove will stop heating, and the risk of stopping heating is relatively high. Summary of the invention
[0003] The utility model aims to solve the problems existing in the prior art and proposes a stove with multiple combustion chambers, aiming to overcome the defect that the fire of the prior stove is difficult to control.
[0004] The utility model is achieved in this way:
[0005] A stove with multiple combustion chambers includes a stove body, characterized in that the stove body has a first combustion chamber and a second combustion chamber separated from each other, the first combustion chamber and the second combustion chamber both have combustion positions, the rear end of the stove body has a feed port, the front end of the stove body has a connecting chamber that is connected to the first combustion chamber and the second combustion chamber at the same time, the rear end of the stove body is provided with a chimney, and an exhaust channel is provided between the chimney and the connecting chamber.
[0006] Preferably, the communicating cavity has an open opening at the front end of the furnace body, and a transparent plate is provided at the open opening.
[0007] Preferably, the top walls of the first combustion chamber and the second combustion chamber both have a feeding interface, and a feeding piece is provided on the furnace body to connect with the feeding interfaces of the first combustion chamber and the second combustion chamber, and the feeding piece has a feeding port.
[0008] Preferably, the feeding member has two guiding sections which are inclined downward from the feeding port to the feeding interface.
[0009] Preferably, an air inlet baffle that can slide relative to the furnace body is provided at the feed port, and the air inlet baffle has two air regulating ports corresponding to the first combustion chamber and the second combustion chamber respectively, and air regulating parts are provided on the air inlet baffle corresponding to the air regulating ports to open or close the air regulating ports.
[0010] Preferably, the combustion positions of the first combustion chamber and the second combustion chamber are both provided with combustion frames which can be removed from the furnace body.
[0011] Preferably, the bottom of the combustion frame comprises an upper bottom and a lower bottom, both the upper bottom and the lower bottom have an ash bottom opening, and an ignition cavity is provided between the upper bottom and the lower bottom.
[0012] Preferably, the combustion positions of the first combustion chamber and the second combustion chamber both have ash dropping openings, and an ash collecting box is provided below the ash dropping openings.
[0013] Preferably, the furnace body includes a shell and an inner lining, the inner lining separates the inner cavity of the shell into the first combustion chamber and the second combustion chamber, an exhaust pipe with an exhaust channel is fixedly connected to the inner lining, and one end of the exhaust pipe is passed through a table top at the rear end of the shell.
[0014] Preferably, a supporting foot is provided at the rear end of the shell, and an integrally formed supporting portion is provided at the lower end of the front end of the shell.
[0015] The utility model provides a stove with multiple combustion chambers, in which the combustion of a first combustion chamber and a second combustion chamber do not interfere with each other, and the fire control is more flexible. When one combustion chamber stops burning, it will not affect the combustion of another combustion chamber, thereby facilitating the continuous combustion of the stove. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the structure of the stove;
[0017] Figure 2 A schematic diagram of the structure when the air inlet baffle of the stove is removed;
[0018] Figure 3 It is a schematic diagram of the structure of the furnace when the transparent plate is separated;
[0019] Figure 4 is a schematic diagram of the structure of the shell;
[0020] Figure 5 It is a structural schematic diagram of the feeding part;
[0021] Figure 6 is a schematic diagram of the structure of the lining member;
[0022] Figure 7 It is a structural schematic diagram of the air inlet baffle.
[0023] Explanation of the accompanying drawings: 100, furnace body; 110, first combustion chamber; 120, second combustion chamber; 130, feed port; 140, shell; 141, feed port; 142, support portion; 143, table; 150, lining; 151, exhaust pipe; 152, ash outlet; 153, exhaust channel; 160, connecting chamber; 161, transparent plate; 200, chimney; 300, combustion frame; 310, upper bottom; 320, lower bottom; 330, ignition chamber; 400, feed piece; 410, feed port; 420, guide section; 500, air inlet baffle; 510, air regulating port; 520, air regulating piece; 521, air inlet; 600, ash box; 700, supporting foot. DETAILED DESCRIPTION
[0024] The following will further describe the specific implementation of the utility model in combination with the accompanying drawings of the embodiments, so that the technical solution of the utility model is easier to understand and grasp. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.
[0025] This embodiment provides a stove having multiple combustion chambers, that is, having two or more combustion chambers. This embodiment takes two combustion chambers as an example. Figure 1-7 As shown, the furnace body 100 includes a first combustion chamber 110 and a second combustion chamber 120 separated from each other. The first combustion chamber 110 and the second combustion chamber 120 both have combustion positions. The rear end of the furnace body 100 has a feed port 130. The front end of the furnace body 100 has a connecting chamber 160 that is connected to the first combustion chamber 110 and the second combustion chamber 120 at the same time. The rear end of the furnace body 100 is provided with a chimney 200, and an exhaust passage 153 is provided between the chimney 200 and the connecting chamber 160. Fuel is burned at the combustion positions of the first combustion chamber 110 and the second combustion chamber 120 without interfering with each other. The smoke generated by the first combustion chamber 110 and the second combustion chamber 120 converges to the connecting chamber 160, passes through the exhaust passage 153, and is finally discharged from the chimney 200. In actual use, the fire in the first combustion chamber 110 and the second combustion chamber 120 can be controlled simultaneously, or separately, so as to improve the flexibility of fire control.
[0026] like Figure 2As shown, the combustion positions of the first combustion chamber 110 and the second combustion chamber 120 are both provided with a combustion frame 300 that can be taken out from the furnace body 100. When the combustion frame 300 in the first combustion chamber 110 is taken out, the combustion frame 300 in the second combustion chamber 120 can keep burning, and when the combustion frame 300 in the second combustion chamber 120 is taken out, the combustion frame 300 in the first combustion chamber 110 can keep burning, so that the first combustion chamber 110 and the second combustion chamber 120 can burn alternately, which is convenient for the continuous operation of the stove. The combustion frame 300 can be taken out of the stove, which is convenient for adding fuel to the combustion frame 300 and igniting the fuel.
[0027] like Figure 3 As shown, the connecting cavity 160 has an open mouth at the front end of the furnace body 100, and a transparent plate 161 is provided at the open mouth. This makes it easy for users to observe the fire in the first combustion chamber 110 and the second combustion chamber 120 and the connecting cavity 160. Two flames can be seen at the transparent plate 161, which is ornamental.
[0028] like Figure 3-5 As shown, the top walls of the first combustion chamber 110 and the second combustion chamber 120 are provided with a charging interface 141, and the furnace body 100 is provided with a charging piece 400 that docks with the charging interfaces 141 of the first combustion chamber 110 and the second combustion chamber 120, and the charging piece 400 has a charging port 410. The charging piece 400 has two guide sections 420 that tilt downward from the charging port 410 to the charging interface 141. When fuel is put into the charging piece 400 from the charging port 410, the fuel can enter the charging interface 141 along the guide sections 420 and enter the combustion frame 300, so as to keep the combustion inside the stove. A single charging port 410 can add fuel to the two combustion chambers at the same time, and the charging operation is convenient, which can effectively keep the two combustion chambers burning for a long time at the same time. The charging port 410 is also staggered from the charging interface 141 and staggered from the top of the combustion frame 300, so as to reduce the risk of flames injuring users when adding fuel. When feeding is not performed through the feeding port 410 , a cover plate may be provided at the feeding port 410 to prevent smoke from being discharged directly from the feeding port 410 . When the fire is large, a stove rack may be placed at the feeding port 410 , and pots may be placed on the stove rack for cooking.
[0029] like Figure 1 As shown, the feed port 130 is provided with an air inlet baffle 500 that can slide relative to the furnace body 100. By controlling the sliding of the air inlet baffle 500, the opening size of the feed port 130 can be controlled, and the air inlet amount of the two combustion chambers can be controlled at the same time. Figure 1 , 7As shown, the air inlet baffle 500 has two air regulating ports 510 corresponding to the first combustion chamber 110 and the second combustion chamber 120, respectively. The air regulating member 520 is provided on the air inlet baffle 500 corresponding to the air regulating port 510 to open or close the air regulating port 510. The air regulating member 520 has an air inlet 521. When the air inlet 521 and the air regulating port 510 are connected to each other, the outside air can enter the corresponding combustion chamber through the air regulating port 510. When the air inlet 521 is staggered from the air regulating port 510, the air regulating port 510 is closed. By rotating the air regulating member 520, the air intake of the first combustion chamber 110 and the second combustion chamber 120 can be controlled separately, so as to flexibly control the fire of the stove.
[0030] like Figure 2 As shown, the bottom of the combustion frame 300 includes an upper bottom 310 and a lower bottom 320, and both the upper bottom 310 and the lower bottom 320 have an ash lowering opening, and an ignition cavity 330 is provided between the upper bottom 310 and the lower bottom 320. The combustion frame 300 has a combustion chamber for placing the main heating fuel, and a more flammable igniter than the main heating fuel can be placed in the ignition cavity 330, such as a cloth with alcohol, and the fuel in the combustion chamber is ignited by the igniter to achieve ignition, thereby avoiding the user from holding the igniter for a long time to ignite, and improving the convenience of ignition. After the igniter is burned out, the ashes burned in the combustion frame 300 can fall down from the ash lowering opening, and the combustion positions of the first combustion cavity 110 and the second combustion cavity 120 both have an ash lowering opening 152, and an ash collecting box 600 is provided below the ash lowering opening 152, and the ashes finally fall into the ash collecting box 600. The ash collecting box 600 can be pulled out from the stove, and the ashes in the ash collecting box 600 can be dumped out.
[0031] like Figure 3 , 4As shown in Figures 6 and 7, the furnace body 100 includes a shell 140 and an inner lining 150. The inner lining 150 separates the inner cavity of the shell 140 into the first combustion chamber 110 and the second combustion chamber 120. An exhaust pipe 151 having an exhaust passage 153 is fixedly connected to the inner lining 150. One end of the exhaust pipe 151 is passed through the table at the rear end of the shell 140. The shell 140 and the inner lining 150 together enclose the first combustion chamber 110, the second combustion chamber 120 and the connecting chamber 160, which is convenient for the processing and installation of the furnace body 100. The chimney 200 and the feed port 130 are both located at the rear end of the furnace body 100. When the user is performing various activities, the front end of the furnace body 100 faces the human body, which is convenient for the user to observe the flame from the transparent plate 161. The smoke discharged from the chimney 200 is far away from the human body. The flame in the combustion chamber mainly flows forward. When the air intake is adjusted from the feed port 130, the risk of the flame injuring the user is relatively small. The shell 140 has a table 143, and the table 143 constitutes the top wall of the first combustion chamber 110 and the second combustion chamber 120. The combustion frame 300 is placed near the rear end of the furnace body 100. The forward flow of the flame is beneficial to the uniformity of heating the table 143. A kettle, food, etc. can be placed on the table 143 for heating or keeping warm.
[0032] like Figure 1-4 As shown, the rear end of the shell 140 is provided with a supporting foot 700, and the lower end of the front end of the shell 140 has an integrally formed supporting portion 142. The provision of the supporting portion 142 can reduce the number of supporting feet 700 to be installed and improve assembly efficiency.
[0033] The stove can be used for indoor fire watching, heating, frying and boiling. The table 143 can function as an oven. The exhaust channel 153 is connected to the lower half of the connecting cavity 160. The inlet of the exhaust channel 153 is lower than the first combustion cavity 110 and the second combustion cavity 120, forming a fire effect of two dragons exploring the sea, and can also produce a visual effect of a fire waterfall. The transparent plate 161 is made of 1000-degree resistant glass. The utility model stove saves 90% of wood compared to traditional wood stoves and saves 70% of cost compared to electric heating. It is suitable for art spaces, private studios, resorts, villas, press conferences, atmosphere creation, heating, mulled wine and other celebratory drinks, and hot meals.
Claims
1. A stove with multiple combustion chambers, comprising a stove body (100), characterized in that: The furnace body (100) comprises a first combustion chamber (110) and a second combustion chamber (120) which are separated from each other, and the first combustion chamber (110) and the second combustion chamber (120) both have combustion positions. The rear end of the furnace body (100) comprises a feed port (130), and the front end of the furnace body (100) comprises a connecting chamber (160) which is connected to both the first combustion chamber (110) and the second combustion chamber (120). The rear end of the furnace body (100) comprises a chimney (200), and an exhaust passage (153) is provided between the chimney (200) and the connecting chamber (160).
2. A stove with multiple combustion chambers according to claim 1, characterized in that: The communication cavity (160) has an open opening at the front end of the furnace body (100), and a transparent plate (161) is provided at the open opening.
3. A stove with multiple combustion chambers according to claim 1, characterized in that: The top walls of the first combustion chamber (110) and the second combustion chamber (120) both have a feeding interface (141), and the furnace body (100) is provided with a feeding piece (400) that is connected to the feeding interface (141) of the first combustion chamber (110) and the second combustion chamber (120), and the feeding piece (400) has a feeding port (410).
4. A stove with multiple combustion chambers according to claim 3, characterized in that: The feeding piece (400) has two guide sections (420) which are inclined downward from the feeding port (410) toward the feeding interface (141).
5. The stove with multiple combustion chambers according to claim 1, characterized in that: The feed port (130) is provided with an air inlet baffle (500) that can slide relative to the furnace body (100), and the air inlet baffle (500) has two air regulating ports (510) corresponding to the first combustion chamber (110) and the second combustion chamber (120), respectively. The air inlet baffle (500) is provided with air regulating parts (520) corresponding to the air regulating ports (510) to open or close the air regulating ports (510).
6. The stove with multiple combustion chambers according to claim 1, characterized in that: The combustion positions of the first combustion chamber (110) and the second combustion chamber (120) are both provided with combustion frames (300) that can be removed from the furnace body (100).
7. A stove with multiple combustion chambers according to claim 6, characterized in that: The bottom of the combustion frame (300) comprises an upper bottom (310) and a lower bottom (320), both of which have ash bottom openings, and an ignition cavity (330) is provided between the upper bottom (310) and the lower bottom (320).
8. The stove with multiple combustion chambers according to claim 1, characterized in that: The combustion positions of the first combustion chamber (110) and the second combustion chamber (120) both have ash dropping openings (152), and an ash collecting box (600) is provided below the ash dropping openings (152).
9. The stove with multiple combustion chambers according to claim 1, characterized in that: The furnace body (100) comprises a shell (140) and an inner lining (150), wherein the inner lining (150) separates the inner cavity of the shell (140) into the first combustion chamber (110) and the second combustion chamber (120), and an exhaust pipe (151) having an exhaust passage (153) is fixedly connected to the inner lining (150), and one end of the exhaust pipe (151) is inserted into the table surface at the rear end of the shell (140).
10. A stove with multiple combustion chambers according to claim 9, characterized in that: The rear end of the shell (140) is provided with a supporting foot (700), and the lower end of the front end of the shell (140) has an integrally formed supporting portion (142).