New energy energy-saving furnace and stove

By designing a new energy-saving furnace with a graded combustion chamber and air supply mechanism, the problem of low combustion efficiency of methanol stoves is solved, and the full combustion of fuel and waste reduction is achieved.

CN223283109UActive Publication Date: 2025-08-29郭书豪
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Patent Information

Application Number
CN202422700805.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-29
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing methanol stoves have low combustion efficiency, low energy utilization rate, and a large amount of waste emissions.

Method used

A new energy energy-saving furnace is designed, which includes a primary combustion chamber, an intermediate combustion chamber and a combustion pipe. Through the air supply mechanism and a fuel delivery mechanism, the fuel and air are fully mixed and atomized by a fan and booster pump to achieve multi-stage combustion.

Benefits of technology

It improves fuel utilization, reduces waste emissions, and achieves full combustion of fuel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The energy-saving furnace comprises a combustion chamber, an igniter, an air supply mechanism and a fuel conveying mechanism, the combustion chamber is divided into a primary combustion chamber, an intermediate combustion chamber and a combustion-supporting pipe, and an air distribution cone is arranged at the dead center of the primary combustion chamber; a primary combustion-supporting hole and a secondary combustion-supporting hole are formed in the combustion-supporting pipe; an air inlet chamber is arranged on the outer wall of the primary combustion chamber, and an air inlet is formed in the inner wall of the air inlet chamber and penetrates through the primary combustion chamber and the air inlet chamber; the air supply mechanism comprises a fan and an air supply pipe; the air supply pipe is respectively connected with the fan and the air inlet chamber; the fuel conveying mechanism comprises a fuel tank, a liquid conveying pipe and a booster pump. According to the energy-saving furnace, methanol serves as fuel, due to the special design of the combustion chamber, the fuel can be fully atomized, combustion of the fuel is more sufficient, the utilization rate of the fuel is effectively improved, and emission of waste is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of stoves, in particular to a new energy energy-saving stove and a stove. Background Art

[0002] Conventional stoves are fueled by wood, natural gas, and coal, all of which are generally non-renewable. Long-term use can lead to a decrease in non-renewable energy sources, leading to the emergence of a growing number of new stoves. New energy sources, such as methanol, offer a promising alternative to traditional fuels. However, existing methanol stoves typically place methanol fuel in a furnace and then use a blower to blow in air for combustion. This results in widespread drawbacks, including incomplete methanol combustion, low combustion efficiency, low energy utilization, and significant waste emissions. Therefore, there is a need for a new energy and energy-saving stove, particularly one fueled by methanol, to address these challenges. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a new energy energy-saving furnace in response to the defects of the background technology. The energy-saving furnace can fully atomize and burn the fuel, effectively improve the utilization rate of the fuel, reduce the emission of waste, and has the advantages of the like.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a new energy energy-saving furnace, comprising a combustion chamber, an igniter, an air supply mechanism and a fuel delivery mechanism, the combustion chamber being divided into a primary combustion chamber, an intermediate combustion chamber and a combustion-supporting tube, and an air distribution cone is provided in the center of the primary combustion chamber; a first-level combustion-supporting hole and a second-level combustion-supporting hole are provided on the combustion-supporting tube; an air inlet chamber is provided on the outer wall of the primary combustion chamber, and an air inlet is provided on the inner wall of the air inlet chamber, and the air inlet passes through the primary combustion chamber and the air inlet chamber; the air supply mechanism comprises a fan and an air supply pipe, and the air supply pipe is respectively connected to the fan and the air inlet chamber; the fuel delivery mechanism comprises a fuel tank, an infusion pipe and a booster pump.

[0005] Preferably, the number of the air inlets is more than 2, and they are arranged in a circle along the primary combustion chamber.

[0006] Preferably, the number of the air inlets is 6.

[0007] Preferably, the primary combustion chamber and the intermediate combustion chamber are connected by a connecting flange, and the caliber of the intermediate combustion chamber decreases from bottom to top.

[0008] Preferably, the number of the first-level combustion-supporting holes and the second-level combustion-supporting holes is more than one, and they are arranged in a circle along the combustion-supporting tube.

[0009] Preferably, a fuel return pipe is further provided on the primary combustion chamber, and the end of the fuel return pipe is connected to the fuel tank.

[0010] The utility model also discloses a stove, which comprises any one of the above-mentioned new energy energy-saving stoves.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: since the combustion chamber of the energy-saving furnace of the present invention is divided into a primary combustion chamber, an intermediate combustion chamber and a combustion-supporting tube, in the primary combustion chamber, the fuel is input into the primary combustion chamber through a booster pump. At the same time, the fan inputs air into the air inlet chamber. Finally, the air enters the primary combustion chamber through the air inlet and is fully mixed with the fuel, so that the fuel and air are fully mixed and atomized, thereby realizing primary combustion, and further combustion in the intermediate combustion chamber, and finally further combustion on the combustion-supporting tube. Finally, the fuel is fully burned, which improves the utilization rate of the fuel and reduces the emission of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model new energy energy-saving furnace;

[0013] Figure 2 for Figure 1 AA section view;

[0014] Figure 3 for Figure 2 A partial enlarged view of part a in the middle;

[0015] Figure 4 This is a reference diagram of the usage status of this utility model new energy energy-saving furnace. DETAILED DESCRIPTION

[0016] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0017] like Figures 1 to 3As shown, the utility model is a new energy energy-saving stove, which is a stove using methanol and other new energy as main fuel, specifically it includes a combustion chamber 1, an igniter 2, an air supply mechanism 3 and a fuel delivery mechanism 4, wherein the combustion chamber 1 is divided into a primary combustion chamber 11, an intermediate combustion chamber 12 and a combustion-supporting tube 13, and an air distribution cone 10 is provided at the center of the primary combustion chamber 11; a first-level combustion-supporting hole 131 and a second-level combustion-supporting hole 132 are provided on the combustion-supporting tube 13, and in the utility model, the first-level combustion-supporting hole 131 and the second-level combustion-supporting hole 132 are more than one in number, and are arranged along a circle of the combustion-supporting tube 13, so as to facilitate air intake; an outer wall of the primary combustion chamber 11 is provided with an air inlet chamber 14, and an inner wall of the air inlet chamber 14 is provided with an air inlet 15, and the number of the air inlet 15 in the utility model is more than two, preferably six, and it is arranged along a circle of the primary combustion chamber 11, and the air inlet 15 passes through the primary combustion chamber 11 and the air inlet chamber 14; the utility model is provided with multiple air inlets 15 between the primary combustion chamber 11 and the air inlet chamber 14. When the wind is blown into the air inlet chamber 14, it can be blown out from the multiple air inlets 15. Since the wind speed is very high, it can rotate along the inner wall of the entire primary combustion chamber 11 like a cyclone. In this way, the wind can fully mix the methanol and atomize it, so that it can be better atomized and burned fully. The air supply mechanism 3 of the utility model includes a fan 31 and an air supply pipe 32, and the air supply pipe 32 is respectively connected to the fan 31 and the air inlet chamber 14; the primary combustion chamber 11 and the intermediate combustion chamber 12 of the utility model are connected by a connecting flange 5, and the diameter of the intermediate combustion chamber 12 decreases from bottom to top. The fuel delivery mechanism 4 includes a fuel tank 41, a liquid infusion pipe 42 and a booster pump 43.

[0018] Since there may be incompletely burned fuel in the primary combustion chamber 11 of the present invention, in order to facilitate its discharge, a fuel return pipe 6 is specifically provided on the primary combustion chamber 11, and the end of the fuel return pipe 6 is connected to the fuel tank 41, so that unburned methanol can be collected in the fuel tank 41.

[0019] The present invention also discloses a stove, the internal combustion structure of which is the new energy energy-saving stove of the present invention. As for its appearance and other structures, they can be designed according to needs, so its specific structure is not drawn. As long as the new energy energy-saving stove of the present invention is installed inside it, the stove of the present invention can be used for various purposes such as heating, boiling water, and cooking.

[0020] The specific working of this utility model is as follows: Figure 4, can be connected to the battery 7 and the controller 8, wherein the battery 7 is electrically connected to the boost pump 43, the igniter 2, the fan 31 and the controller 8 to power these devices. The controller 8 controls each device by inserting a program. By starting the boost pump 43, the boost pump 43 extracts the methanol in the fuel tank 41, and the pressurized methanol is sent to the primary combustion chamber 11 through the liquid infusion tube 42. At the same time, the fan 31 is started to blow air into the air inlet chamber 14 through the air supply pipe 32. Finally, the air in the air inlet chamber 14 enters the primary combustion chamber 11 through multiple air inlets 15. Then the igniter 2 is started to ignite the fuel. Since the methanol is atomized in the primary combustion chamber 11 and can be fully mixed with the air, the combustion in the primary combustion chamber 11 is more complete. This is After the first stage of combustion, the fuel will flow upward with the air and further burn in the intermediate combustion chamber 12, and the second stage of combustion will be completed in the intermediate combustion chamber 12. Since there is a first-level combustion-supporting hole 131 above the intermediate combustion chamber 12, air can enter the intermediate combustion chamber 12 through this level of combustion-supporting hole, so it can burn well here. Then the unburned fuel can further form mist, flow upward, and can further burn at the top of the combustion-supporting tube 13. Finally, the fuel can be fully burned after three stages of combustion.

[0021] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A new energy energy-saving furnace, comprising a combustion chamber (1), an igniter (2), an air supply mechanism (3) and a fuel delivery mechanism (4), characterized in that: The combustion chamber (1) is divided into a primary combustion chamber (11), an intermediate combustion chamber (12) and a combustion-supporting tube (13), and an air distribution cone (10) is provided at the center of the primary combustion chamber (11); a first-level combustion-supporting hole (131) and a second-level combustion-supporting hole (132) are provided on the combustion-supporting tube (13); an air inlet chamber (14) is provided on the outer wall of the primary combustion chamber (11), and an air inlet (15) is provided on the inner wall of the air inlet chamber (14), and the air inlet (15) passes through the primary combustion chamber (11) and the air inlet chamber (14); the air supply mechanism (3) includes a fan (31) and an air supply pipe (32), and the air supply pipe (32) is respectively connected to the fan (31) and the air inlet chamber (14); the fuel delivery mechanism (4) includes a fuel tank (41), a liquid delivery pipe (42) and a booster pump (43).

2. The new energy energy-saving furnace according to claim 1, characterized in that: The number of the air inlets (15) is more than two and they are arranged along a circle of the primary combustion chamber (11).

3. The new energy energy-saving furnace according to claim 2, characterized in that: The number of the air inlets (15) is 6.

4. The new energy energy-saving furnace according to claim 1, characterized in that: The primary combustion chamber (11) and the intermediate combustion chamber (12) are connected by a connecting flange (5), and the caliber of the intermediate combustion chamber (12) decreases from bottom to top.

5. The new energy energy-saving furnace according to claim 1, characterized in that: The number of the first-level combustion-supporting holes (131) and the second-level combustion-supporting holes (132) is more than one, and they are arranged along a circle of the combustion-supporting tube (13).

6. The new energy energy-saving furnace according to any one of claims 1 to 5, characterized in that: The primary combustion chamber (11) is also provided with a fuel return pipe (6), and the end of the fuel return pipe (6) is connected to the fuel tank (41).

7. A stove, characterized in that: It comprises the new energy energy-saving furnace described in any one of claims 1 to 6.