Outdoor heating furnace device
By introducing air insulation walls, combustion air intake layers and air retention layers into the outdoor heating stove, the problem of uneven heat distribution is solved, and efficient heat energy conversion and uniform tent heating effect are achieved.
Patent Information
- Application Number
- CN202422343027.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Existing outdoor heating stoves have uneven heat distribution, which leads to uneven heat distribution inside the tent, causing inconvenience to outdoor activities.
A field heating stove device was designed, which includes a combustion chamber, a baking chamber and a smoke exhaust system. The air insulation wall is used to extend the heat energy retention time, the secondary combustion air intake layer improves the combustion efficiency, and the heat energy is reused through the air retention layer.
It improves the heat energy conversion rate and combustion efficiency, ensures uniform heat distribution inside the tent, and enhances the user experience and safety.
Smart Images

Figure CN223425313U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of heating stove technical field, especially a kind of field heating stove device. BACKGROUND
[0002] As a kind of outdoor activity essential tool, along with the steady growth of global outdoor leisure market and people's enthusiasm for outdoor activities rising unceasingly, market demand presents the trend of sustained growth. This growth not only reflects the lightweight, portability of product has been further improved, facilitate user carrying and using, but also reflects the safety performance of product has been strengthened, such as windproof design, the use of fireproof material, effectively guarantee the use safety of user. In addition, the product design of environmental protection, energy saving also becomes the new trend of market, meet the needs of user to environmental protection, energy saving.
[0003] At present, field heating stove on the market is generally placed in the side close to tent, when heating stove radiates heat, most of heat is radiated from the rear side of heating stove, that is, the heat radiated from the side close to tent is higher, and the heat radiated to other space of tent is less, which causes inconvenience to people of outdoor activities. UTILITARIAN CONTENT
[0004] An advantage of the utility model is to provide a kind of field heating stove device, wherein the combustion chamber is provided with an air insulation wall, which pushes main thermal energy to radiation area, prolongs thermal energy residence time, and can improve thermal energy conversion rate.
[0005] Another advantage of the utility model is to provide a kind of field heating stove device, wherein the combustion chamber is also provided with secondary combustion air inlet layer, when the combustion temperature in the combustion chamber reaches 800 degrees or more, wood gas and oxygen from secondary combustion air inlet layer will be fully mixed, improving the combustion efficiency of fuel.
[0006] Another advantage of the utility model is to provide a kind of field heating stove device, wherein the baking chamber is provided with air retention layer, and the smoke of the combustion chamber is discharged from the exhaust system after passing through the air retention layer, which realizes the secondary use of thermal energy and further improves the thermal energy conversion efficiency.
[0007] In order to achieve at least one of the above advantages of the present invention, the present invention discloses a field heating stove device, which includes: a base frame, a combustion chamber, a baking chamber and a smoke exhaust system. The combustion chamber is installed on the side of the base frame close to the top, and the combustion chamber includes a main combustion chamber, a secondary combustion air intake layer and an air insulation wall. The secondary combustion air intake layer is installed on the side wall of the combustion chamber and is connected to the main combustion chamber. The air insulation wall is installed on the side connected to the secondary combustion air intake layer and away from the main combustion chamber. The main combustion chamber, the secondary combustion air intake layer and the air insulation wall are connected in sequence; the baking chamber is installed on the side of the base frame close to the combustion chamber; the smoke exhaust system is connected to the combustion chamber so that smoke flows from the combustion chamber to the smoke exhaust system and is discharged.
[0008] Through the above technical solution, when the operator uses the outdoor heating stove device outdoors, the air insulation wall can push the heat stored in the insulation wall to the main combustion chamber, prolong the heat retention time, and further increase the temperature of the main combustion chamber, thereby radiating to the surroundings, thereby improving the heat energy conversion rate. When the combustion temperature in the combustion chamber reaches above 800 degrees, wood gas will be generated, and the wood gas will be fully mixed with the oxygen coming in from the secondary combustion air intake layer, thereby improving the combustion efficiency of the fuel.
[0009] The combustion chamber further comprises a heat dissipation layer, which is installed on the side wall of the air insulation wall and away from the side of the secondary combustion air intake layer. The heat dissipation layer is provided with a plurality of heat dissipation holes.
[0010] Through the above technical solution, heat can also be radiated from the rear side of the outdoor heating stove device, which can further increase the surrounding temperature.
[0011] Specifically, the combustion chamber includes a plurality of explosion-proof glasses, and the plurality of explosion-proof glasses are installed in the main combustion chamber according to predetermined installation positions.
[0012] Through the above technical solution, operators can not only watch the flames to enhance the visual impact, but also the heat can pass through the explosion-proof glass and radiate quickly to the surroundings to enhance the perceived temperature.
[0013] According to one embodiment of the present invention, a window is further provided on the side wall of the combustion chamber of the outdoor heating stove device, and an explosion-proof glass door is provided on the window. The explosion-proof glass door is hinged to the side wall of the combustion chamber and is adapted to the window.
[0014] The above technical solution can facilitate operators to add fuel into the main combustion chamber.
[0015] According to an embodiment of the present invention, an ash storage box is further provided at the bottom of the combustion chamber of the outdoor heating stove device, and an ash drop hole is opened at the top of the ash storage box, which is connected to the main combustion chamber.
[0016] Through the above technical solution, the ash generated by the combustion in the main combustion chamber can be conveniently collected into the ash storage box, which is safe and environmentally friendly.
[0017] According to an embodiment of the present invention, an air inlet hole is opened on the side wall of the ash storage box and is communicated with the outside.
[0018] Through the above technical solution, air can be easily introduced into the main combustion chamber through the air inlet hole, thereby providing sufficient oxygen for the main combustion chamber.
[0019] The baking chamber includes an oven and an air retention layer, wherein the air retention layer is installed in the oven, and a side wall of the oven is provided with an opening and is communicated with the outside.
[0020] The above technical solution makes it convenient for operators to put things to be baked into the baking chamber.
[0021] The smoke exhaust system includes a flue and a chimney. The flue is installed in the combustion chamber and is connected to the air retention layer. The chimney is installed at the outlet of the flue. The main combustion chamber, the secondary combustion air intake layer, the air insulation wall and the air retention layer are connected through the flue.
[0022] Through the above technical solution, the smoke generated in the combustion chamber flows to the air retention layer through the flue, thereby increasing the temperature of the air retention layer and providing heat for the baking chamber.
[0023] Through the above technical solution, when the operator opens the explosion-proof glass door of the main combustion chamber of the outdoor heating stove device and uses fuel to ignite, air enters the main combustion chamber from the air inlet of the ash box, providing sufficient oxygen for fuel combustion. When the temperature of the main combustion chamber reaches above 800 degrees, the wood gas generated will be fully mixed with the air in the secondary combustion air inlet layer, further improving the combustion efficiency. The smoke generated enters the air insulation wall of the main combustion chamber through the flue. On the one hand, the air insulation wall can push the heat stored in the insulation wall to the main combustion chamber, prolong the heat retention time, and further increase the temperature of the main combustion chamber, thereby radiating to the surroundings and improving the heat energy conversion rate. On the other hand, it can provide heat for the heat dissipation layer, and then enter the air retention layer of the baking chamber through the flue to provide heat for the baking chamber, and finally be discharged through the smoke exhaust system.
[0024] The beneficial effects of the utility model are that it has the advantages of simple operation, high combustion efficiency and high heat energy conversion efficiency, and is suitable for outdoor use.
[0025] Through understanding of the following description, further objects and advantages of the present invention will be fully reflected.
[0026] These and other purposes, features and advantages of the present invention are fully reflected in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The utility model shows a three-dimensional schematic diagram of a field heating stove device.
[0028] Figure 2 The left side view of the outdoor heating stove device of the present invention is shown.
[0029] Figure 3 The utility model shows a left side cross-sectional view of a field heating stove device.
[0030] Figure 4 The figure shows a rear view of the outdoor heating stove device of the present invention.
[0031] Figure 5 A schematic diagram of an air insulation wall of an outdoor heating stove device of the present invention is shown.
[0032] Description of the drawings: 10. Base frame, 20. Combustion chamber, 21. Main combustion chamber, 22. Secondary combustion air intake layer, 23. Air insulation wall, 24. Heat dissipation layer, 25. Heat dissipation holes, 26. Explosion-proof glass, 27. Window, 28. Explosion-proof glass door, 29. Insulated handle, 201. Ash storage box, 202. Air intake hole, 30. Baking chamber, 31. Oven, 32. Air retention layer, 40. Smoke exhaust system, 41. Flue, 42. Chimney. DETAILED DESCRIPTION
[0033] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0034] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which 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 orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.
[0035] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0036] In conjunction with the instructions Figures 1 to 5 A field heating stove device according to a preferred embodiment of the present invention will be described in detail below:
[0037] The outdoor heating stove device includes: a base frame 10, a combustion chamber 20, a baking chamber 30 and a smoke exhaust system 40. The combustion chamber 20 is installed on the side of the base frame 10 near the top. The combustion chamber 20 includes: a main combustion chamber 21, a secondary combustion air intake layer 22, an air insulation wall 23 and a heat dissipation layer 24. The main combustion chamber 21 is connected to the combustion chamber 20. The secondary combustion air intake layer 22 is installed in the combustion chamber 20 and is connected to the main combustion chamber 21. The bottom of the secondary combustion air intake layer 22 has an opening, which is connected to the outside to facilitate air entry. The air insulation wall 23 is installed on the side of the combustion chamber 20 near the secondary combustion air intake layer 22. The main combustion chamber 21, the secondary combustion air intake hole 22 and the air insulation wall 23 are arranged in sequence.
[0038] Furthermore, the air insulation wall 23 is connected to the main combustion chamber 21 through the smoke exhaust system 40, the heat dissipation layer 24 is installed on the air insulation wall 23 and on a side away from the secondary combustion air intake layer 22, and the heat dissipation layer 24 is provided with a plurality of heat dissipation holes 25, which connect the heat dissipation layer 24 with the outside of the heating furnace. The baking chamber 30 is installed on the base frame 10 and close to the side of the combustion chamber 20, and the combustion chamber 20 and the baking chamber 30 are connected together through the smoke exhaust system 40.
[0039] With this arrangement, when the fuel in the main combustion chamber 21 is ignited and the combustion temperature in the main combustion chamber 21 reaches above 800 degrees, wood gas is generated. The wood gas is fully mixed with the oxygen entering from the secondary combustion air intake layer 22, thereby improving the combustion efficiency of the fuel. Furthermore, the smoke generated by the combustion of the fuel in the main combustion chamber 21 enters the air insulation wall 23 through the smoke exhaust system 40. The air insulation wall 23 can, on the one hand, push the heat stored in the insulation wall toward the main combustion chamber 21, prolonging the heat's retention time in the main combustion chamber 21 and further increasing the temperature of the main combustion chamber 21. The generated heat is radiated to the surrounding areas of the outdoor heating stove device, thereby improving the thermal energy conversion rate. On the other hand, it can provide heat to the heat dissipation layer 24, which is then discharged from the heat dissipation holes 25, further increasing the operator's perceived temperature.
[0040] Furthermore, the combustion chamber 20 includes a plurality of explosion-proof glasses 26, which are installed in the main combustion chamber 21. In the present embodiment, three explosion-proof glasses 26 are provided, and the three explosion-proof glasses 26 are respectively installed on the front and two sides of the main combustion chamber 21. With this arrangement, the operator can not only safely watch the flame of the main combustion chamber 21 at a close distance, thereby enhancing the visual impact, but also the heat generated by the main combustion chamber 21 can be quickly radiated to the surroundings through the explosion-proof glasses 26, thereby increasing the perceived temperature.
[0041] Specifically, a window 27 is provided on the side wall of the main combustion chamber 21 of the outdoor heating stove device, and an explosion-proof glass door 28 is provided on the window 27. The explosion-proof glass door 28 is hinged to the side wall of the combustion chamber 20. The explosion-proof glass door 28 is adapted to the window 27, which can facilitate the operator to add fuel to the main combustion chamber 21.
[0042] Specifically, a heat-insulating handle 29 is installed on the explosion-proof glass door 28 to facilitate operators to open the explosion-proof glass door 28.
[0043] Furthermore, an ash box 201 is installed at the bottom of the main combustion chamber 21. The top of the ash box is provided with an ash drop hole and is connected to the main combustion chamber 21. The ash generated by the combustion of fuel in the main combustion chamber 21 can be conveniently collected in the ash box 201, which plays a role in safety and environmental protection.
[0044] Specifically, an air inlet 202 is opened on the side wall of the ash storage box 201 and is connected to the outside, so that external air can enter the main combustion chamber 21 through the air inlet 202, providing sufficient oxygen for the main combustion chamber 21, so that the fuel in the main combustion chamber 21 can be fully burned and the combustion rate can be improved.
[0045] The baking chamber 30 includes an oven 31 and an air retention layer 32. The air retention layer 32 is installed in the oven 31. The side wall of the oven 31 has an opening and is connected to the outside. Through this arrangement, it is convenient for the operator to put the things to be baked into the oven 31, achieve the ideal baking temperature state, and improve the operator's comfort.
[0046] The smoke exhaust system 40 includes a flue 41 and a chimney 42. The flue 41 is installed in the combustion chamber 20 and communicates with the air retention layer 32. The chimney 42 is installed at the outlet of the flue 41. The main combustion chamber 21, the secondary combustion air intake layer 22, the air insulation wall 23, and the air retention layer 32 are connected through the flue 41. With this design, smoke generated by the combustion chamber 20 flows through the flue 41 to the air retention layer 32, raising the temperature of the air retention layer 32 and providing heat for the oven 31 before being exhausted through the chimney 42.
[0047] Through such an arrangement, when the operator opens the explosion-proof glass door 28 of the main combustion chamber 21 of the outdoor heating stove device and ignites the fuel, air enters the main combustion chamber 21 from the air inlet 202 of the ash box 201, so that the fuel is fully burned. When the combustion temperature of the main combustion chamber 21 reaches above 800 degrees, the wood gas produced by the combustion will be fully mixed with the air in the secondary combustion air inlet layer 22, further improving the combustion efficiency. The smoke produced enters the air insulation wall 23 of the main combustion chamber 21 through the flue 41. On the one hand, the air insulation wall 23 can push the heat stored in the insulation wall to the main combustion chamber 21, prolong the heat retention time, and further increase the temperature of the main combustion chamber 21, thereby radiating to the surroundings and improving the heat energy conversion rate. On the other hand, it can provide heat for the heat dissipation layer 24, and then enter the air retention layer 32 of the baking chamber 30 through the flue 41 to provide heat for the baking chamber 30, and finally be discharged through the chimney 42.
[0048] The above description is merely a specific embodiment of the present application. Any person skilled in the art may easily conceive of variations or substitutions within the technical scope disclosed in this application, and such variations or substitutions shall be within the scope of protection of this application. The scope of protection of this application shall be subject to the scope of protection of the claims.
[0049] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.
Claims
1. A field heating stove device, characterized in that: The outdoor heating stove device comprises: Base frame; A combustion chamber, the combustion chamber being installed on a side of the base frame near the top, the combustion chamber comprising a main combustion chamber, a secondary combustion air intake layer, and an air insulation wall, the secondary combustion air intake layer being installed on a side wall of the combustion chamber and communicating with the main combustion chamber, the air insulation wall being installed on a side communicating with the secondary combustion air intake layer and away from the main combustion chamber, the main combustion chamber, the secondary combustion air intake layer, and the air insulation wall being communicated in sequence; a baking chamber, the baking chamber being installed on one side of the base frame and close to the combustion chamber; and a smoke exhaust system, wherein the smoke exhaust system is connected to the combustion chamber so that smoke and dust flow from the combustion chamber to the smoke exhaust system and are then exhausted.
2. The outdoor heating stove device according to claim 1, characterized in that: The combustion chamber further comprises a heat dissipation layer, which is installed on a side of the air insulation wall away from the secondary combustion air intake layer.
3. The outdoor heating stove device according to claim 2, characterized in that: A plurality of heat dissipation holes are provided in the heat dissipation layer.
4. The outdoor heating stove device according to claim 1, characterized in that: The combustion chamber includes a plurality of explosion-proof glasses, which are installed in the main combustion chamber according to predetermined installation positions.
5. The outdoor heating stove device according to claim 4, characterized in that: The side wall of the main combustion chamber is also provided with a window, and an explosion-proof glass door is provided on the window. The explosion-proof glass door is hinged to the side wall of the combustion chamber and is adapted to the window.
6. The outdoor heating stove device according to claim 5, characterized in that: The explosion-proof glass door is also provided with a heat-insulating handle.
7. The outdoor heating stove device according to claim 2, characterized in that: An ash storage box is also installed at the bottom of the main combustion chamber. An ash drop hole is opened on the top of the ash storage box and is communicated with the bottom of the main combustion chamber.
8. The outdoor heating stove device according to claim 7, characterized in that: An air inlet is provided on the side wall of the ash storage box and is communicated with the outside.
9. The outdoor heating stove device according to claim 1, characterized in that: The baking chamber includes an oven and an air retention layer. The air retention layer is installed in the oven, has an opening on a side wall of the oven, and is communicated with the outside.
10. The outdoor heating stove device according to claim 9, characterized in that: The smoke exhaust system includes a flue and a chimney. The flue is installed in the combustion chamber and is connected to the air retention layer. The chimney is installed at the outlet of the flue. The main combustion chamber, the secondary combustion air intake layer, the air insulation wall and the air retention layer are connected through the flue.