Energy-saving gas energy-gathering ring device

By designing a gas energy-concentrating ring device including an energy-concentrating ring body, a heat insulation layer and a fresh air outlet, the problems of insufficient gas combustion and large heat loss of gas stoves are solved, and the gas combustion efficiency and thermal efficiency are improved.

CN222895157UActive Publication Date: 2025-05-23FUJIAN WEISHITONG HEAT ENERGY EQUIP CO LTD
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Patent Information

Application Number
CN202421610399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-23
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing gas stoves are not burned sufficiently and have large heat loss, resulting in low thermal efficiency, energy waste and increased use costs.

Method used

An energy-saving gas energy-concentrating ring device is designed, including an energy-concentrating ring main body, a heat insulation layer and a new air outlet. The energy-concentrating ring body is made of high-temperature resistant stainless steel material, and an annular fire-concentrating ring is installed on the surface; the heat insulation layer is coated on the outside of the bottom of the energy-concentrating ring body, fixed on the furnace, forming an annular cavity and filling with insulation cotton; the fresh air outlet connects the outside world to provide necessary ventilation conditions.

Benefits of technology

Significantly improve gas combustion efficiency, reduce heat loss, improve thermal efficiency, achieve first-level energy efficiency, and reduce energy waste and use costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an energy-saving gas energy-gathering ring device, which is mounted at the bottom of a hearth of a gas cooker and arranged on the periphery of a burner. The fuel gas energy gathering ring device comprises an energy gathering ring body, a heat insulation layer and a fresh air opening. The energy gathering ring body is of a disc-shaped structure, and an annular fire gathering ring is arranged on the upper surface of the energy gathering ring body. The heat insulation layer wraps the outer side of the bottom of the energy gathering ring body. The heat insulation layer is fixed on the hearth; the heat insulation layer and the outer side of the energy gathering ring main body are encircled to form an annular cavity; the annular cavity is filled with heat preservation cotton; the fresh air opening is cylindrical, one end of the fresh air opening is fixed to the bottom of the energy gathering ring body, and the other end of the fresh air opening penetrates through the heat insulation layer to be connected with the outside; the energy-saving fuel gas energy-gathering ring device is used for solving the problems that an existing gas cooker is insufficient in fuel gas combustion, large in heat loss and low in heat efficiency, and consequently energy is wasted, namely the use cost is increased.
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Description

Technical Field

[0001] The utility model relates to the field of gas cookers, in particular to an energy-saving gas energy-gathering ring device. Background Art

[0002] With the increasing shortage of energy and the continuous improvement of environmental awareness, energy saving has become an important direction for the development of gas stoves. At present, the gas stoves on the market do not burn gas fully during use, resulting in large heat loss and low thermal efficiency, which leads to energy waste and increased use costs.

[0003] As is known, a gas stove energy-gathering ring refers to a ring-shaped device installed on a gas stove, which can improve combustion efficiency and allow combustible gases such as coal gas to be fully mixed during combustion, thereby achieving higher thermal efficiency and lower emissions. Currently, the gas stove energy-gathering rings on the market usually use a specially designed single-layer or double-layer metal ring structure, placing the flame inside the ring, and creating a local negative pressure environment by controlling the flame height, so that the gas is mixed more evenly when it flows through the combustion area, thereby achieving the purpose of improving combustion efficiency and reducing emissions.

[0004] However, this single-layer or double-layer metal ring structure has a fast temperature rise after being heated, and the temperature is very high, and the heat exchange with the surrounding air is large, which leads to the fact that the thermal efficiency of the stove is not significantly improved. Therefore, it is of great significance to develop an energy-saving device that can improve the gas combustion efficiency and reduce heat loss. Utility Model Content

[0005] In order to solve the problem that existing gas stoves have insufficient gas combustion, large heat loss, low thermal efficiency, resulting in energy waste and increased use costs, the utility model provides an energy-saving gas energy-gathering ring device, which can improve gas combustion efficiency and achieve energy-saving effects.

[0006] In order to solve the above technical problems, the utility model provides an energy-saving gas energy gathering ring device, which is installed at the bottom of the furnace of a gas cooker and arranged around a burner; the gas energy gathering ring device is characterized in that: the gas energy gathering ring device comprises an energy gathering ring body, a heat insulation layer and a fresh air outlet;

[0007] The energy gathering ring body is in a disc-shaped structure, and an annular fire gathering ring is arranged on the upper surface of the energy gathering ring body;

[0008] The heat insulation layer is coated on the outer side of the bottom of the energy gathering ring body; the heat insulation layer is fixed on the furnace; the heat insulation layer and the outer side of the energy gathering ring body are surrounded to form an annular cavity; the annular cavity is filled with thermal insulation cotton;

[0009] The fresh air inlet is cylindrical, one end of which is fixed to the bottom of the energy gathering ring body, and the other end of which passes through the heat insulation layer to connect to the outside world.

[0010] In a preferred embodiment, the upper surface of the energy focusing ring body is provided with four layers of annular fire focusing rings from the inside to the outside.

[0011] In a preferred embodiment, the energy focusing ring body is made of high temperature resistant stainless steel metal material, and its thickness is 3mm;

[0012] The annular fire gathering ring is made of high temperature resistant stainless steel metal material and has a thickness of 2 mm.

[0013] In a preferred embodiment, the annular fire gathering ring has convex parts and concave parts distributed alternately, and the convex parts and concave parts are arranged opposite to each other between two adjacent layers of the annular fire gathering ring.

[0014] In a preferred embodiment, the thermal insulation layer is fixed to the furnace by welding.

[0015] In a preferred embodiment, the heat insulation layer is made of a heat-resistant metal material and has a thickness of 1 mm.

[0016] In a preferred embodiment, the thermal insulation cotton is aluminum silicate ceramic fiber cotton.

[0017] In a preferred embodiment, the fresh air inlet is made of high temperature resistant stainless steel metal material, and its wall thickness is 2 mm.

[0018] In a preferred embodiment, the fresh air inlet is arranged in the annular cavity and passes through the annular cavity to connect the furnace with the outside.

[0019] In a preferred embodiment, the annular cavity is arranged around the burner, and at least two fresh air ports are arranged in the annular cavity;

[0020] The cross-sectional area of ​​the annular cavity is 0.5-0.7 m2.

[0021] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0022] Provided is a gas energy-gathering ring device that can improve gas combustion efficiency and achieve energy-saving effects. It has a simple structure, is easy to disassemble and assemble, is easy to install, use, and maintain, can effectively improve work efficiency, can significantly improve gas combustion efficiency, and save energy. At the same time, the stove is more energy-saving and environmentally friendly in use, reduces heat loss, improves cooking efficiency, and significantly improves thermal efficiency to reach first-level energy efficiency, which has broad market prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the gas energy gathering ring device in the preferred embodiment of the utility model;

[0024] Figure 2It is an enlarged view of a local fire gathering ring structure in a preferred embodiment of the utility model;

[0025] Figure 3 It is an enlarged view of the position of the local fresh air outlet in the preferred embodiment of the utility model.

[0026] Explanation of the accompanying reference numerals: 1. fire-gathering ring; 11. convex part; 12. concave part; 2. fresh air inlet; 3. burner; 4. energy-gathering ring body; 5. heat-insulating layer; 6. thermal insulation cotton; 7. furnace; 8. annular cavity. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "installed / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0030] refer to Figure 1-Figure 3 This embodiment provides an energy-saving gas energy gathering ring device, which is installed at the bottom of the gas stove furnace 7 and is arranged around the burner 3. The gas energy gathering ring device includes an energy gathering ring body 4, a heat insulation layer 5 and a fresh air inlet 2.

[0031] The energy-gathering ring body 4 is a disc-shaped structure, and its thickness is set at 3 mm. The energy-gathering ring body 4 is made of high-temperature resistant stainless steel metal material, and is installed at the bottom of the gas cooker furnace 7 by screw connection.

[0032] An annular fire gathering ring 1 is arranged on the upper surface of the energy gathering ring body 4. Four layers of annular fire gathering rings 1 are arranged from the center to the outer edge of the upper surface of the energy gathering ring body 4. The thickness of the annular fire gathering ring 1 is set to 2 mm. The annular fire gathering ring 1 is made of high temperature resistant stainless steel metal material and is fixed on the energy gathering ring body 4 by welding.

[0033] The annular fire focusing ring 1 is staggered with convex parts 11 and concave parts 12, and the convex parts 11 and concave parts 12 are arranged opposite to each other between two adjacent layers of the annular fire focusing ring 1. The annular fire focusing ring 1 allows the hot air flow to flow smoothly and prevents the flame from escaping quickly, further delaying the heat exchange time at the bottom of the furnace 7, and also eliminating the phenomenon of heat concentration in the core.

[0034] The heat insulation board is made of heat-resistant metal material and has a thickness of 1 mm. The heat insulation layer 5 is tightly wrapped around the outside of the bottom of the energy focusing ring body 4, that is, the heat insulation board is wrapped around the burner 3. The heat insulation layer 5 is fixed to the furnace 7 by welding, and is surrounded by the outside of the energy focusing ring body 4 to form an annular cavity 8, and the cross-sectional area of ​​the annular cavity 8 is about 0.6 m2.

[0035] The annular cavity 8 is filled with thermal insulation cotton 6, which is made of aluminum silicate ceramic fiber cotton. The thermal insulation cotton 6 can be used for heat preservation during combustion to avoid excessive heat exchange with the surrounding air, reduce heat loss, and quickly improve the thermal efficiency of the stove.

[0036] The fresh air inlet 2 is cylindrical, one end of which is fixed to the bottom of the energy focusing ring body 4, and the other end is connected to the outside through the heat insulation layer 5. The fresh air inlet 2 is made of high temperature resistant stainless steel metal material, with a wall thickness of 2mm, and the fresh air inlet 2 is arranged in the annular cavity 8, and passes through the annular cavity 8 to connect the furnace 7 with the outside.

[0037] The fresh air inlet 2 is connected to the outside air through the insulation layer 5. Utilizing the chimney effect, the hot flue gas generated when the stove is running has a higher temperature and a lower density, while the outside air has a lower temperature and a higher density. Due to the density difference, the hot flue gas will move upward, while the cold air will enter from the fresh air inlet 2 for replenishment. This flow forms a continuous air flow cycle. When the hot flue gas moves upward, negative pressure is generated, which further accelerates the intake of cold air below, while providing the necessary ventilation conditions for the combustion process, ensuring the full combustion of the fuel and the normal operation of the stove.

[0038] When the gas energy gathering ring device is actually used, the device is installed at the bottom of the gas stove furnace 7 and around the burner 3. When the gas is burning, the annular fire gathering ring 1 on the upper surface of the energy gathering ring body 4 can gather the flame, so that the hot air flow can flow smoothly, and the thermal insulation cotton 6 can prevent the hot air flow from escaping quickly. Under the action of the thermal insulation layer 5, the heat loss to the external environment is reduced, and the necessary ventilation conditions are provided for the combustion process through the new air port 2, which ensures the full combustion of the fuel and further improves the energy utilization rate.

[0039] The above is only a preferred specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the utility model within the technical scope disclosed by the utility model shall be deemed to infringe the protection scope of the utility model.

Claims

1. An energy-saving gas energy-gathering ring device, which is installed at the bottom of the furnace of a gas cooker and is arranged around a burner; characterized in that: The gas energy-gathering ring device comprises an energy-gathering ring body, a heat-insulating layer and a fresh air outlet; The energy gathering ring body is in a disc-shaped structure, and an annular fire gathering ring is arranged on the upper surface of the energy gathering ring body; The heat insulation layer is coated on the outer side of the bottom of the energy focusing ring body; the heat insulation layer is fixed on the furnace; the heat insulation layer and the outer side of the energy focusing ring body are surrounded to form an annular cavity; Filling thermal insulation cotton in the annular cavity; The fresh air inlet is cylindrical, one end of which is fixed to the bottom of the energy gathering ring body, and the other end of which passes through the heat insulation layer to connect to the outside world.

2. An energy-saving gas energy-gathering ring device according to claim 1, characterized in that: The upper surface of the energy focusing ring body is provided with four layers of annular fire focusing rings from the inside to the outside.

3. An energy-saving gas energy-gathering ring device according to claim 2, characterized in that: The energy-gathering ring body is made of high-temperature resistant stainless steel metal material, and its thickness is 3 mm; The annular fire gathering ring is made of high temperature resistant stainless steel metal material and has a thickness of 2 mm.

4. The energy-saving gas energy-gathering ring device according to claim 2 is characterized in that: The annular fire gathering rings are staggeredly distributed with convex parts and concave parts, and the convex parts and concave parts are arranged opposite to each other between two adjacent layers of the annular fire gathering rings.

5. The energy-saving gas energy-gathering ring device according to claim 1 is characterized in that: The heat insulation layer is welded and fixed on the furnace.

6. The energy-saving gas energy-gathering ring device according to claim 5 is characterized in that: The heat insulation layer is made of heat-resistant metal material and has a thickness of 1 mm.

7. The energy-saving gas energy-gathering ring device according to claim 1 is characterized in that: The thermal insulation cotton is aluminum silicate ceramic fiber cotton.

8. The energy-saving gas energy-gathering ring device according to claim 1 is characterized in that: The fresh air inlet is made of high temperature resistant stainless steel metal material, and its wall thickness is 2mm.

9. An energy-saving gas energy-gathering ring device according to any one of claims 1 to 8, characterized in that: The fresh air inlet is arranged in the annular cavity and passes through the annular cavity to connect the furnace with the outside.

10. An energy-saving gas energy-gathering ring device according to claim 9, characterized in that: The annular cavity is arranged around the burner, and at least two new air inlets are arranged in the annular cavity; The cross-sectional area of ​​the annular cavity is 0.5-0.7 m2.