Rural practical energy-saving stove device

Abstract

The utility model discloses a rural practical energy-saving stove device, and particularly relates to the technical field of stove devices, the rural practical energy-saving stove device comprises an energy-saving stove body, the energy-saving stove body is fixedly connected with a pot support body, the pot support body is provided with a heat gathering ring, the heat gathering ring is provided with a pot support placing groove, and the pot support placing groove is provided with a pot support. The pot support placing groove is clamped on the pot support body, a base is welded and fixed to the bottom end of the heat gathering ring, and an auxiliary fin plate is welded and fixed to the heat gathering ring; through the optimal design of the heat gathering ring and the auxiliary fin plate, effective gathering and uniform transfer of flame heat are achieved, the combustion efficiency is remarkably improved, heat loss is reduced, and the energy-saving and environment-friendly effects are achieved. Meanwhile, the precision design of the pot support placing groove ensures the stability of the pot, and the graphite composite material of the anti-skid base improves the use safety and adaptability of the device on the uneven ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to stove device technical field, more specifically, the utility model relates to a kind of rural practical energy-saving stove device. BACKGROUND

[0002] The existing rural stove device usually adopts traditional open design, which has low combustion efficiency, serious heat loss and difficult to improve fuel utilization rate. During use, due to lack of scientific structure design and material optimization, heat during combustion is easy to diffuse to the surrounding environment, resulting in a large amount of energy waste. At the same time, the traditional stove does not fully consider the problems of combustion oxygen supply and heat accumulation, and the flame is difficult to concentrate at the bottom of the pot, which not only affects the heating efficiency, but also easily leads to incomplete combustion of fuel, producing smoke and harmful gases, which has adverse effects on the environment and the health of the user. In addition, the bottom design of the existing stove is usually single, lacking effective anti-skid and shock-absorbing functions, which is easy to cause the stove to shake and slip when used on uneven ground in rural areas, affecting the safety and stability of use.

[0003] To solve these problems, the existing technology has some improvements, such as adding ventilation holes on the outside of the stove or setting a simple heat collecting structure at the pot support, but it still cannot effectively solve the problems of low combustion efficiency, large heat loss and poor stability. At the same time, these improvements often lack high-temperature-resistant and corrosion-resistant design, resulting in short service life of the stove, especially in rural environments, due to high frequency of use and relatively harsh conditions, these shortcomings are more obvious, and a rural practical energy-saving stove device is proposed. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a kind of rural practical energy-saving stove device, the effective collection and uniform transmission of flame heat are realized by the optimization design of heat collecting ring and auxiliary fin plate, the combustion efficiency is significantly improved and the heat loss is reduced, and the energy-saving and environmental protection effect is achieved. At the same time, the precise design of the pot support groove ensures the stability of the pot, and the graphite composite material of the anti-skid base improves the use safety and adaptability of the device on uneven ground; The overall structure is reasonable, high-temperature-resistant and corrosion-resistant, suitable for rural environment, with the advantages of high efficiency and long-term use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of rural practical energy-saving stove device, including energy-saving stove body, the energy-saving stove body is fixedly connected with pot support body, the pot support body is provided with heat collecting ring, the heat collecting ring is opened in pot support groove, the pot support groove is clamped on pot support body, the bottom end of the heat collecting ring is welded and fixed with base, and the heat collecting ring is welded and fixed with auxiliary fin plate.

[0006] In a preferred embodiment, the main body of the energy-saving stove body is in a ring structure, and the outer periphery of the energy-saving stove body is uniformly provided with a plurality of ventilation ring grooves.

[0007] In a preferred embodiment, the pot support placing groove is arranged on the inner surface of the heat gathering ring, and the pot support placing groove is matched with the pot support body.

[0008] In a preferred embodiment, the auxiliary fin plate is internally provided with an anti-corrosion pad layer, the anti-corrosion pad layer is internally made of stainless steel, a heat-resistant pad layer is fixedly connected to the inner wall of the anti-corrosion pad layer, the heat-resistant pad layer is made of ceramic material, the thickness of the heat-resistant pad layer is three millimeters, the thickness of the anti-corrosion pad layer is one millimeter, and a layer of high-thermal-conductivity silicone grease is arranged between the heat-resistant pad layer and the anti-corrosion pad layer.

[0009] In a preferred embodiment, the auxiliary fin plate is connected with the heat gathering ring through welding, and the curved surface of the auxiliary fin plate faces the inner ring center to form a flame gathering channel.

[0010] In a preferred embodiment, the base is fixedly connected with an anti-skid pad layer at the bottom end, and the anti-skid pad layer is made of graphite composite material.

[0011] Technical effects and advantages of the utility model:

[0012] Through the ring structure design of the heat gathering ring and the curved surface flame gathering channel of the auxiliary fin plate, the heat quantity of the flame is effectively concentrated, the heat loss is reduced, and the thermal efficiency is significantly improved. The ventilation ring grooves uniformly distributed on the outer periphery of the heat gathering ring further optimize the oxygen supply condition of the combustion chamber, so that the fuel combustion is more sufficient, thereby reducing the use quantity of the fuel, and achieving the purpose of energy saving and environmental protection. Meanwhile, the heat-resistant pad layer and the anti-corrosion pad layer arranged in the fin plate not only enhance the durability of the device in a high-temperature environment, but also realize the rapid heat transfer through the application of high-thermal-conductivity silicone grease, thereby further improving the heat energy utilization rate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the energy-saving stove body in a three-dimensional structure state.

[0014] Figure 2 It is a schematic diagram of the heat gathering ring in a three-dimensional structure state.

[0015] Figure 3 It is a schematic diagram of the heat gathering ring in a plane local sectional structure state.

[0016] Figure 4 It is a structure enlarged view of A of the utility model. Figure 3

[0017] ​Wherein: 1, energy-saving stove body; 2, pot support body; 3, heat collecting ring; 4, pot support placing groove; 5, ventilation ring groove; 6, auxiliary fin plate; 7, base; 8, heat-resistant cushion layer; 9, corrosion-resistant cushion layer; 10, anti-skid cushion layer. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] A kind of rural practical energy-saving stove device, including energy-saving stove body 1, energy-saving stove body 1 is fixedly connected with pot support body 2, pot support body 2 is provided with heat collecting ring 3, heat collecting ring 3 is opened with pot support placing groove 4, pot support placing groove 4 is connected on pot support body 2, heat collecting ring 3 bottom end is welded with base 7, heat collecting ring 3 is welded with auxiliary fin plate 6;Wherein, energy-saving stove body 1 is made by high-temperature casting process, main part uses high-temperature resistant cast iron, with excellent thermal stability and strength, surface ceramic heat insulation coating is sprayed to prevent heat loss, while improving the service life of equipment.Pot support body 2 is designed as U-shaped frame structure, is made of 316L stainless steel, this material not only has good high-temperature resistance, but also can resist oxidation and corrosion in high humidity environment.Heat collecting ring 3 is formed by laser cutting process, ring body periphery is provided with uniform air passage for enhancing combustion efficiency, and is fixedly connected with base 7 by precision welding, to ensure the high strength and stability of overall structure.In addition, the welding of auxiliary fin plate 6 and heat collecting ring 3 uses tungsten argon arc welding process, the surface of connecting place is treated by polishing, and the weld is smooth and has no burr, to ensure that fin plate is not easy to fall off under high temperature condition.

[0020] Then, the main part of energy-saving stove body 1 is annular structure, and the outer periphery of energy-saving stove body 1 is uniformly provided with a plurality of ventilation ring grooves 5;The ventilation ring groove 5 is designed by thermal fluid mechanics simulation optimization, and the groove width is set to be between 5mm and 8mm, which can effectively increase the air flow, thereby improving the combustion efficiency, and the size of the flame can be accurately controlled by adjusting the opening and closing angle of the air inlet, to adapt to different cooking needs.The surface of ventilation ring groove is treated with special high-temperature resistant coating, which can remain stable at 400 DEG C high temperature, to prevent oxidation loss under the action of hot air for a long time.In addition, the uniform distribution of ventilation ring groove not only can reduce the concentrated loss of heat, but also can improve the flowability of air in the combustion chamber, so that the combustion is more sufficient, and the energy waste is effectively reduced.

[0021] Then, the inner surface of the pot support placing groove 4 is provided with a pot support placing groove 4, and the pot support placing groove 4 is provided in the inner surface of the heat concentrating ring 3; wherein the pot support placing groove 4 is formed by high-precision numerical control machining equipment at one time, the inner surface of the groove body is treated by super-precision polishing, which reduces the wear and tear of the pot support in long-term use, improves the adhesion of the groove body, and ensures that the pot support will not loosen or shake during use. The depth of the pot support placing groove 4 is designed to be 10-15 mm, which ensures the stability of the pot support, and a wear-resistant coating is added at the bottom of the groove to further prolong its service life.

[0022] Next, the auxiliary fin plate 6 is internally provided with an anti-corrosion pad layer 9, which is made of stainless steel material, and the inner wall of the anti-corrosion pad layer 9 is fixedly connected with a heat-resistant pad layer 8 made of ceramic material, the thickness of the heat-resistant pad layer 8 is three millimeters, and the thickness of the anti-corrosion pad layer 9 is one millimeter, and a layer of high-thermal-conductivity silicone grease is provided between the heat-resistant pad layer 8 and the anti-corrosion pad layer 9; specifically, the anti-corrosion pad layer 9 is fixed with the fin plate 6 by laser welding process, and its material is stainless steel plate material treated by anodic oxidation, which has strong corrosion resistance and high temperature resistance. The heat-resistant pad layer 8 is made of high-purity alumina ceramic, which is firmly combined with the anti-corrosion pad layer by high-temperature adhesive, and the ceramic surface is mirror-polished to effectively improve the heat reflectivity and further reduce the heat loss. In addition, high-thermal-conductivity silicone grease is uniformly coated between the heat-resistant pad layer and the anti-corrosion pad layer, and the thermal conductivity of the silicone grease reaches 5 W / mK, which can realize rapid and uniform heat transfer and reduce the influence of interface thermal resistance.

Claims

1. A practical energy-saving stove device for rural areas, comprising an energy-saving stove body (1), characterized in that: The energy-saving stove body (1) is fixedly connected to a pot support body (2), a heat collecting ring (3) is provided on the pot support body (2), a pot support placement groove (4) is provided on the heat collecting ring (3), the pot support placement groove (4) is clamped on the pot support body (2), a base (7) is welded and fixed to the bottom end of the heat collecting ring (3), and an auxiliary fin plate (6) is welded and fixed to the heat collecting ring (3).

2. A rural practical energy-saving stove device according to claim 1, characterized in that: The main body of the energy-saving stove body (1) is annular in structure, and a plurality of ventilation ring grooves (5) are evenly arranged on the outer periphery of the energy-saving stove body (1).

3. A rural practical energy-saving stove device according to claim 1, characterized in that: The pot support placement groove (4) is provided on the inner surface of the heat collecting ring (3), and the pot support placement groove (4) and the pot support body (2) are fitted together.

4. A rural practical energy-saving stove device according to claim 1, characterized in that: The auxiliary fin plate (6) is provided with an anti-corrosion pad (9) inside, and the inside of the anti-corrosion pad (9) is made of stainless steel. The inner wall of the anti-corrosion pad (9) is fixedly connected with a heat-resistant pad (8), and the inner wall of the heat-resistant pad (8) is made of ceramic material. The thickness of the heat-resistant pad (8) is in the range of three millimeters, and the thickness of the anti-corrosion pad (9) is in the range of one millimeter. A layer of high thermal conductivity silicone grease is provided between the heat-resistant pad (8) and the anti-corrosion pad (9).

5. A rural practical energy-saving stove device according to claim 4, characterized in that: The auxiliary fin plate (6) is connected to the heat collecting ring (3) by welding, and the arc surface of the auxiliary fin plate (6) faces the center of the inner ring to form a flame collecting channel.

6. The rural practical energy-saving stove device according to claim 1, characterized in that: The bottom end of the base (7) is fixedly connected to an anti-skid pad layer (10), and the anti-skid pad layer (10) is made of a graphite composite material.

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