Portable gas stove with heat insulation and heat resistance structure

By adopting a combined structure of water tray, windproof ring and heat insulation plate in the cassette furnace, the problem of the lack of thermal insulation and heat resistance of the existing cassette furnace is solved, and high efficiency and energy saving are achieved, improving combustion efficiency and safety are achieved.

CN222670090UActive Publication Date: 2025-03-25FOSHAN SHUNDE RONGGUI RONGXING FUEL GAS APP CO LTD
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Patent Information

Application Number
CN202421430158.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing cassette furnaces lack the thermal insulation and heat resistance effect, which leads to excessive heat, affecting the safety of the gas cylinder, poor combustion effect, low energy efficiency, super high flue gas, and low thermal load.

Method used

A cassette furnace with a thermal insulation and heat resistance structure is designed, and a combined structure of a water tray, a windproof ring and a heat insulation plate are used. The water tray has an isolation function. The windproof ring collects heat energy. The heat insulation plate introduces air through an oblique breathable hole to increase combustion efficiency, and a seal is provided on the back of the heat insulation plate to reduce the impact of heat on the gas cylinder.

Benefits of technology

Effectively save energy, improve combustion efficiency, reduce flue gas emissions, increase heat load, improve the safety and energy efficiency of the furnace, and extend the service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222670090U_ABST
    Figure CN222670090U_ABST
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Abstract

The utility model discloses a portable gas stove with a heat insulation and resistance structure, which comprises a bottom plate, a surrounding edge plate is fixedly connected to the periphery of the upper surface of the bottom plate, a water disc is clamped to the top of the surrounding edge plate, a windproof ring is fixedly connected to the upper surface of the water disc, and a plurality of prismatic flow guide holes are formed in the outer side of the windproof ring; a heat insulation plate is fixedly connected to one end of the upper surface of the water disc, and a plurality of inclined air holes are formed in the two ends of the outer side of the outer surface of the heat insulation plate. According to the portable gas stove, through the arrangement of the water disc, the windproof ring and the heat insulation plate, liquid possibly flows into the stove in the using process of the portable gas stove, the service life of the stove can be ensured due to the arrangement of a groove water flowing position, heat energy can be concentrated through the windproof ring, and energy is effectively saved; meanwhile, the prismatic flow guide holes in the outer side of the windproof ring can increase air supplement and improve the combustion efficiency, and the inclined ventilation holes are formed in the back face of the heat insulation plate on one side of the windproof ring, so that air can be guided in to prevent the temperature in the furnace cavity from being reduced, and air in the cavity can be rapidly supplemented.
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Description

Technical Field

[0001] The utility model relates to the technical field of cartridge stoves, in particular to a cartridge stove with a heat insulation and heat resistance structure. Background Art

[0002] A cassette stove is a common portable heating stove. It is widely used for its convenient and quick operation and maintenance. Its working principle is to spray gas through a nozzle onto the burner to generate a high-temperature flame to heat the pot. It is often used to heat the cooker on the pot support above the stove during daily cooking. For example, cooking with cooking utensils such as pans and grills on a cassette stove can be used for boiling water, cooking, hot pot, frying and other cooking methods.

[0003] The existing cassette stoves on the market currently have no heat insulation effect. After the pot is placed on the stove and the fire is lit, the heat will be too high, which will easily affect the gas cylinder and cause its temperature to rise. The safety of the entire cassette stove during use cannot be guaranteed. At the same time, it will also lead to poor combustion effect of the stove, resulting in low energy efficiency, excessive smoke and low heat load. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cassette stove with a heat insulation and heat resistance structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cartridge stove with a heat insulation and heat resistance structure, comprising a bottom plate, the upper surface of the bottom plate is fixedly connected with a surrounding plate, the top of the surrounding plate is clamped with a water tray, the upper surface of the water tray is fixedly connected with a windproof ring, and the outer side of the windproof ring is provided with a plurality of prismatic guide holes;

[0006] A heat insulation board is fixedly connected to one end of the upper surface of the water tray, a plurality of oblique air holes are opened at both ends of the outer side of the outer surface of the heat insulation board, and a sealing part is fixedly connected to the middle of the outer side of the outer surface of the heat insulation board.

[0007] Furthermore, a gas cylinder cover is hingedly connected to one end of the upper surface of the edge plate, one end of the gas cylinder cover is snap-connected to the water tray, a plurality of anti-slip grooves are fixedly connected to the other end of the upper surface of the gas cylinder cover, and a plurality of prismatic holes are opened on one side of the outer surface of the gas cylinder cover.

[0008] Furthermore, a groove is provided on the upper surface of the water tray, the groove is in a circular ring structure, and the groove is arranged at the inner side of the windproof ring.

[0009] Furthermore, a mounting plate is fixedly connected to the middle portion of the upper surface of the bottom plate, and a furnace body is fixedly mounted on the upper surface of the mounting plate.

[0010] Furthermore, a through hole matching the furnace body is formed on the side wall of the water tray, and the water tray is sleeved and abutted against the outside of the furnace body.

[0011] Furthermore, a plurality of furnace feet are fixedly connected to the upper surface of the water tray, and the plurality of furnace feet are symmetrically arranged with the furnace body as the center.

[0012] Furthermore, the plurality of furnace feet are all L-shaped structures, and a plurality of grooves are formed on the tops of the plurality of furnace feet.

[0013] The utility model has the following beneficial effects:

[0014] When the utility model is in use, the cartridge stove with a heat insulation and heat resistance structure has a water tray, a windproof ring and a heat insulation board. The water tray has an isolation effect. Liquid may flow into the interior of the cartridge stove during use. The grooved water flow position can ensure the service life of the stove. The windproof ring can concentrate heat energy and effectively save energy. At the same time, the prismatic guide holes on the outside of the windproof ring can increase air supplement and improve combustion efficiency. The back of the heat insulation board on one side has oblique air holes, which can introduce air to prevent the temperature in the furnace cavity from dropping, and can quickly supplement the air in the cavity to increase the combustion effect. The energy efficiency is high, the smoke is low, and the heat load is high. At the same time, a sealing part is provided on the back of the heat insulation board near the gas cylinder, which can effectively block heat and reduce the influence of heat on the gas cylinder, so that the stove has a better use effect, the safety of the cartridge stove when in use is guaranteed, and it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an exploded view of the overall structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 It is a front cross-sectional view of the utility model.

[0019] Legend:

[0020] 1. Bottom plate; 2. Edge plate; 3. Mounting plate; 4. Water tray; 5. Gas cylinder cover; 6. Anti-slip pattern; 7. Prismatic porous surface; 8. Heat insulation board; 9. Oblique air holes; 10. Windproof ring; 11. Prismatic guide holes; 12. Furnace feet; 13. Grooves; 14. Furnace body; 15. Sealing part. DETAILED DESCRIPTION

[0021] Figures 1 to 4The cassette stove with a heat insulation and heat resistance structure is shown in the figure, which comprises a bottom plate 1, and a surrounding plate 2 is fixedly connected to the upper surface of the bottom plate 1 around, and a water pan 4 is clamped on the top of the surrounding plate 2, wherein a mounting plate 3 is fixedly connected to the middle part of the upper surface of the bottom plate 1, and a furnace body 14 is fixedly mounted on the upper surface of the mounting plate 3. Correspondingly, a through hole matching the furnace body 14 is opened on the side wall of the water pan 4, and the water pan 4 is sleeved and abutted against the outside of the furnace body 14. At the same time, matching concave and convex clamping positions are respectively opened on the bottom of the surrounding plate 2 and the top of the water pan 4, so that the water pan 4 can be tightly clamped to the surrounding plate 2, and it is not easy to loosen or shift during use. In addition, a windproof ring 10 is fixedly connected to the upper surface of the water pan 4, and a plurality of prismatic guide holes 11 are opened on the outer side of the windproof ring 10. The windproof ring 10 can play the role of energy gathering, so that the heat energy can be concentrated, and the energy is effectively saved. The existence of the prismatic guide holes 11 can increase the air supply to the inside of the windproof ring 10 to improve the combustion efficiency.

[0022] An insulation board 8 is fixedly connected to one end of the upper surface of the water tray 4, and a number of oblique air holes 9 are provided at both ends of the outer side of the outer surface of the insulation board 8, and a sealing portion 15 is fixedly connected to the middle part of the outer side of the outer surface of the insulation board 8, wherein the insulation board 8 is an annular boss structure, and is integrally formed by die-casting aluminum. The product has high density, fast heat conduction and heat dissipation, and is sturdy and durable. The oblique air holes 9 on the back can introduce air to prevent the temperature in the furnace cavity from dropping, and can quickly replenish the air in the cavity to increase the combustion effect; at the same time, the sealing portion 15 is located close to one end of the gas cylinder, so that it can play a certain role in effectively blocking heat, reducing the influence of heat on the gas cylinder, and making the use of the cartridge stove better.

[0023] A gas cylinder cover 5 is hinged on one end of the upper surface of the edge plate 2, and one end of the gas cylinder cover 5 is snap-connected with the water tray 4. A plurality of anti-skid patterns 6 are fixedly connected to the other end of the upper surface of the gas cylinder cover 5, and a plurality of prismatic holes 7 are provided on one side of the outer surface of the gas cylinder cover 5. The gas cylinder cover 5 is made of environmentally friendly flame-retardant material and is integrally formed by injection molding. The anti-skid patterns 6 can facilitate the staff to rotate and open the gas cylinder cover 5 by rubbing the finger skin therewith, and the prismatic holes 7 can play a role in heat dissipation and ventilation, increase the airflow effect, and cool the gas cylinder under the gas cylinder cover 5.

[0024] A groove 13 is provided on the upper surface of the water tray 4. The groove 13 is in a circular structure and is arranged on the inner side of the windproof ring 10. The water tray 4 itself has an isolation function. Liquid may flow into the interior of the gas stove during use, and the groove 13 provides a water flow position, which can ensure the service life of the stove and facilitate cleaning after use.

[0025] A plurality of furnace feet 12 are fixedly connected to the upper surface of the water tray 4, and the plurality of furnace feet 12 are symmetrically arranged with the furnace body 14 as the center. At the same time, the plurality of furnace feet 12 are all L-shaped structures, and a plurality of grooves are provided on the tops of the plurality of furnace feet 12. The presence of the grooves increases the anti-slip performance of the furnace feet 12, and the pots can be placed on the tops of one end of the plurality of furnace feet 12 with the grooves, and the pots will not slide easily.

[0026] When using a cartridge stove with a heat-insulating and heat-resistant structure, the water tray 4 is clamped on the top of the side plate 2, and the water tray 4 has an isolating effect. Liquid may flow into the interior of the cartridge stove during use. The water flow position with the groove 13 can ensure the service life of the stove, and the windproof ring 10 can concentrate heat energy and effectively save energy. At the same time, the prismatic guide holes 11 on the outside of the windproof ring 10 can increase air supplement and improve combustion efficiency. There are oblique air holes 9 on the back of the insulation board 8 on one side, which can introduce air to prevent the temperature in the furnace cavity from dropping, and can quickly replenish the air in the cavity to increase the combustion effect. It has high energy efficiency, low smoke, and high heat load. At the same time, a sealing portion 15 is provided on the back of the insulation board 8 near the gas cylinder, which can effectively block heat and reduce the impact of heat on the gas cylinder, so that the stove can be used better, the safety of the cartridge stove during use is guaranteed, and it is more practical.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cassette stove with a heat insulation and heat resistance structure, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a surrounding plate (2) on all sides, the top of the surrounding plate (2) is clamped with a water tray (4), the upper surface of the water tray (4) is fixedly connected to a windproof ring (10), and the outer side of the windproof ring (10) is provided with a plurality of prismatic guide holes (11); A heat insulation board (8) is fixedly connected to one end of the upper surface of the water tray (4), a plurality of oblique air holes (9) are provided at both ends of the outer side of the outer surface of the heat insulation board (8), and a sealing portion (15) is fixedly connected to the middle of the outer side of the outer surface of the heat insulation board (8).

2. The cartridge furnace with heat insulation and heat resistance structure according to claim 1, characterized in that: A gas cylinder cover (5) is hingedly connected to one end of the upper surface of the side plate (2), one end of the gas cylinder cover (5) is snap-fitted to the water tray (4), the other end of the upper surface of the gas cylinder cover (5) is fixedly connected to a plurality of anti-slip grooves (6), and a plurality of prismatic holes (7) are provided on one side of the outer surface of the gas cylinder cover (5).

3. The cartridge furnace with heat insulation and heat resistance structure according to claim 2, characterized in that: The upper surface of the water tray (4) is provided with a groove (13), the groove (13) is in a circular ring structure, and the groove (13) is arranged at an inner side of the windproof ring (10).

4. The cartridge furnace with heat insulation and heat resistance structure according to claim 3, characterized in that: A mounting plate (3) is fixedly connected to the middle of the upper surface of the bottom plate (1), and a furnace body (14) is fixedly mounted on the upper surface of the mounting plate (3).

5. The cartridge furnace with heat insulation and heat resistance structure according to claim 4, characterized in that: A through hole matching the furnace body (14) is provided on the side wall of the water tray (4), and the water tray (4) is sleeved and abutted against the outside of the furnace body (14).

6. The cartridge stove with heat insulation and heat resistance structure according to claim 5, characterized in that: A plurality of furnace feet (12) are fixedly connected to the upper surface of the water tray (4), and the plurality of furnace feet (12) are symmetrically arranged with the furnace body (14) as the center.

7. The cartridge stove with heat insulation and heat resistance structure according to claim 6, characterized in that: The plurality of furnace feet (12) are all L-shaped structures, and a plurality of grooves are formed on the tops of the plurality of furnace feet (12).