Outdoor power generation stove

Abstract

The utility model discloses an outdoor power generation stove relates to outdoor stove technical field, solves the problem of the existing equipment structure confusion, low efficiency, big hidden danger. This outdoor power generation stove is divided into combustion chamber and power generation chamber through the baffle, and the water tank in combustion chamber penetrates the cylindrical firewood storehouse, and the spiral coiling combustion port of steam pipe heats the steam secondarily, the turbine, gear accelerator, generator in power generation chamber drive in proper order, and steam energy is converted into electric energy and is stored in the battery, and the steam of turbine exhaust enters T type subarea distillation water collection subassembly, and the drinking water is condensed through multilayer condensing plate cooling. The drawer -like ash box and the brake universal wheel are equipped at the bottom of the furnace body, and the telescopic handle is equipped at the side, realizes cooking, power generation, distillation water preparation integration. The utility model realizes three major core functions of cooking, power generation, distillation water preparation simultaneously, reduces the quantity of outdoor equipment carrying, reduces the burden of weight, and convenient operation and maintenance, adapts to the outdoor scene such as camping, emergency rescue, and is safe and reliable.

Description

Technical Field

[0001] This utility model relates to the technical field of outdoor stoves and emergency energy equipment, specifically an outdoor power generator. Background Technology

[0002] With the increasing popularity of outdoor activities (such as camping, picnics, and hiking), outdoor stoves have become essential equipment. Existing outdoor stoves mainly suffer from the following shortcomings:

[0003] 1. Limited functionality: Traditional outdoor stoves can only achieve combustion and heating (such as cooking and boiling water), and cannot meet the power supply needs of devices such as mobile phones, flashlights, and small projectors in outdoor scenarios. Carrying an additional generator increases the weight and storage difficulty.

[0004] 2. Insufficient drinking water supply: Outdoor water sources (such as river water and lake water) often contain impurities or microorganisms, posing a safety risk if consumed directly. Existing stoves do not have distillation functions, requiring the carrying of additional water purification equipment or bottled water, further increasing the burden of carrying them.

[0005] 3. High dependence on energy: Some outdoor power generation equipment relies on fuels such as gasoline and propane, which are inconvenient to refuel and pose environmental and safety hazards. Firewood is a clean energy source that is readily available outdoors, but existing equipment does not fully utilize its thermal energy to achieve multi-functional synergy.

[0006] To address the aforementioned problems, this utility model proposes an outdoor power generator that uses firewood as fuel and simultaneously enables cooking, power generation, and distilled water preparation, thus solving the pain points of existing outdoor stoves, such as limited functionality, poor portability, and insufficient drinking water supply. Utility Model Content

[0007] The purpose of this invention is to provide an outdoor power generator to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an outdoor power generator, including a furnace shell, with casters equipped with brakes installed at the bottom of the furnace shell, a distilled water collection assembly installed on one side of the furnace shell, and a telescopic handle on the other side of the furnace shell; a partition is vertically fixed inside the furnace shell, dividing the internal space of the furnace shell into a power generation chamber and a combustion chamber; a water tank is installed inside the combustion chamber, and a firewood bin is installed on the water tank; a furnace frame is fitted at the combustion port at the upper end of the firewood bin; a cast iron grate is installed in the lower middle part of the firewood bin, and an ash collection box is installed below the ash discharge port at the lower end of the firewood bin, the ash collection box being arranged in a drawer shape in the furnace. At the bottom of the outer shell, a steam pipe is connected to the top of the water tank. The steam pipe is spirally coiled around the inner wall of the combustion port to reheat the steam, turning it into high-temperature and high-pressure steam. The power generation chamber is equipped with a turbine, a gear accelerator, a generator, and a storage battery. The turbine, gear accelerator, and generator are all mounted on a partition. The turbine inlet is connected to the steam pipe outlet, and the turbine outlet is connected to a distilled water collection assembly. The turbine is connected to the gear accelerator via a synchronous belt, and the gear accelerator is connected to the generator via a synchronous belt. The generator is electrically connected to the storage battery via a charging unit. The battery is installed at the bottom inner side of the furnace shell, and a power supply unit is electrically connected to the battery.

[0009] Preferably, the distilled water collection assembly includes a distillation chamber, a partition bottom plate, a partition vertical plate, a vent, a steam condenser plate, and a vent. The distillation chamber is fixedly installed on the side of the furnace shell. The partition bottom plate and the partition vertical plate form a T-shape, dividing the distillation chamber into three spaces: an air inlet chamber, a water storage chamber, and a condensation chamber. The lower side of the partition bottom plate is the water storage chamber, one side of the partition vertical plate is the air inlet chamber, and the other side is the condensation chamber. The turbine vent connects to the air inlet chamber inside the distillation chamber. The lower part of the partition vertical plate has a vent, and the air inlet chamber and the condensation chamber are connected through the vent. Multiple layers of steam condenser plates are arranged parallel to each other in the condensation chamber, and through holes are opened on the steam condenser plates and the partition bottom plate. The air inlet chamber and the condensation chamber are connected to the water storage chamber through the through holes on the partition bottom plate. The bottom of the water storage chamber has a water inlet with a screw cap and is equipped with a food-grade sealing gasket to prevent leakage. The upper part of the distillation chamber has a vent, which is located at the top of the condensation chamber.

[0010] Preferably, the firewood compartment is a cylindrical vertically penetrating the water tank, and the firewood compartment and the water tank are sealed and welded together. The outer side of the firewood compartment protruding from the water tank is wrapped with aluminum silicate insulation cotton. The combustion port at the upper end of the firewood compartment extends out of the top outer side of the furnace body shell, and the furnace frame is also located on the top outer side of the furnace body shell and is movably connected to the combustion port.

[0011] Preferably, the water tank is provided with a water inlet pipe at the top, and the water inlet at the upper end of the water inlet pipe and the valve installed on the water inlet pipe are both located on the outside of the furnace body shell.

[0012] Preferably, the top of the water tank is also provided with a steam outlet, and the steam outlet is also provided with a valve.

[0013] Preferably, the water tank is made of food-grade 304 stainless steel, and a water level observation port made of high-temperature resistant quartz glass is embedded on the side of the water tank; the bottom of the water tank is provided with a drain outlet with a plug.

[0014] Preferably, the turbine is made of reinforced ABS+PC alloy; the gear accelerator has a transmission ratio of 1:12-1:15, the gears are made of No. 45 steel and have been quenched, and the gear accelerator is filled with No. 46 machine oil; the generator is a 12V permanent magnet synchronous generator; the battery is a 12V / 8-12Ah lithium iron phosphate battery, the battery is equipped with an MCU intelligent protection circuit, and the protection circuit has overcharge, over-discharge, overcurrent and short circuit protection functions; the battery is fixed in a plastic bracket with EVA buffer pad, and the gap between the bracket and the furnace shell is filled with buffer material.

[0015] Preferably, the power consumption unit includes an inverter and a power strip, the power strip being electrically connected to the battery through the inverter, the charging unit including a rectifier and a charge / discharge controller, and the generator being electrically connected to the battery through the rectifier and the charge / discharge controller.

[0016] Preferably, aluminum silicate insulation cotton is adhered to the side of the partition facing the combustion chamber.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. Multifunctional integration: It simultaneously realizes three core functions: cooking (cooking), power generation (emergency power supply), and distilled water preparation (safe drinking water), reducing the amount of outdoor equipment to carry and reducing the burden.

[0019] 2. High energy efficiency: Using readily available outdoor firewood as the sole fuel, the stove achieves "three uses from one fire" through heat distribution, significantly improving energy efficiency compared to traditional single-function stoves;

[0020] 3. High portability: Equipped with casters and a retractable handle, the overall weight allows a single person to push or lift it, making it suitable for carrying in complex outdoor terrains.

[0021] 4. Low maintenance cost: The dust collection box and sewage outlet are designed for easy cleaning, the gear accelerator only needs to be replenished with lubricating oil periodically, the battery has a long cycle life, and the maintenance cost is lower than that of traditional outdoor equipment.

[0022] 5. Easy to operate: Each functional module is independently controlled (such as valves and switches), and the water level and power can be observed intuitively (water level observation port, charging unit indicator light). No professional skills are required to operate it.

[0023] 6. Chamber partitioning design for enhanced safety and efficiency: The combustion chamber and power generation chamber are isolated by partitions and protected by heat insulation cotton to prevent damage to electrical components from high combustion temperatures and reduce the risk of circuit aging; at the same time, heat loss is reduced, and the heat utilization rate of firewood combustion is improved. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 3 This is a cross-sectional view of the distilled water collection component of this utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the combustion chamber inside the furnace shell of this utility model;

[0028] Figure 5 This is a schematic diagram of the internal structure of the power generation cavity inside the furnace shell of this utility model;

[0029] Figure 6 This is a schematic diagram of the power generation structure of this utility model;

[0030] Figure 7 This is a schematic diagram of the water tank structure of this utility model;

[0031] Figure 8 This is a cross-sectional structural diagram of the water tank of this utility model.

[0032] In the diagram: 1. Furnace shell; 2. Distilled water collection assembly; 201. Distillation chamber; 202. Spare bottom plate; 203. Spare vertical plate; 204. Vent; 205. Steam condenser plate; 206. Gas outlet; 3. Casters; 4. Telescopic handle; 5. Water inlet; 6. Combustion port; 7. Furnace frame; 8. Electrical unit; 9. Charging unit; 10. Steam outlet; 11. Valve; 12. Water level observation port; 13. Partition; 14. Water tank; 15. Firewood bin; 16. Ash collection box; 17. Steam pipe; 18. Turbine; 19. Gear accelerator; 20. Generator; 21. Battery; 22. Furnace grate. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-8 The present invention provides a technical solution: an outdoor power generator, including a furnace shell 1, a polyurethane caster 3 with brakes installed at the bottom of the furnace shell 1, a distilled water collection assembly 2 installed on one side of the furnace shell 1, and a telescopic handle 4 provided on the other side of the furnace shell 1 for easy lifting and pushing.

[0035] The distillation water collection assembly 2 includes a food-grade 304 stainless steel distillation chamber 201, a partition bottom plate 202, a partition vertical plate 203, a vent 204, a steam condenser plate 205, and a steam outlet 206. The distillation chamber 201 is fixedly installed on the side of the furnace shell 1. The partition bottom plate 202 and the partition vertical plate 203 form a T-shape, dividing the interior of the distillation chamber 201 into three spaces: an air inlet chamber, a water storage chamber, and a condensation chamber. The lower side of the partition bottom plate 202 is the water storage chamber, one side of the partition vertical plate 203 is the air inlet chamber, and the other side is the condensation chamber. The turbine 18 has a steam outlet. The air inlet chamber 201 is connected to the condensation chamber via a vent 204 at the bottom of the vertical plate 203. Multiple layers of steam condensing plates 205 are arranged parallel to each other within the condensation chamber, and through holes are provided on the steam condensing plates 205 and the partition base plate 202. The air inlet chamber and condensation chamber are connected to the water storage chamber via through holes on the partition base plate 202. A water inlet with a screw cap is located at the bottom of the water storage chamber, equipped with a food-grade sealing gasket to prevent leakage. An air outlet 206 is located at the top of the condensation chamber. The T-shaped partitioned distillation chamber 201 separates the air inlet, condensation, and water storage. The multiple layers of steam condensing plates 205 increase the contact area and improve steam condensation efficiency. The fully sealed design prevents contamination from outdoor dust and insects, resulting in higher drinking water safety.

[0036] The furnace shell 1 is made of cold-rolled steel plate Q235, which is pickled, phosphated and high-temperature powder coated. It is resistant to high temperature and corrosion. A partition 13 is fixedly installed vertically inside the furnace shell 1. Aluminum silicate insulation cotton is pasted on the side of the partition 13 facing the combustion chamber to prevent high temperature radiation. The partition 13 divides the internal space of the furnace shell 1 into the power generation chamber and the combustion chamber, realizing the physical isolation between the high-temperature combustion zone and the electrical components.

[0037] A water tank 14 is installed inside the combustion chamber, and a cylindrical firewood bin 15 is vertically inserted through the center of the water tank 14. The connection between the water tank 14 and the firewood bin 15 is sealed by circumferential welding to prevent water and air leakage. A stove frame 7 is fitted at the combustion port 6 at the upper end of the firewood bin 15 to realize the function of cooking. A cast iron grate 22 is provided in the lower middle part of the firewood bin 15 to support the firewood and provide ventilation. An ash collection box 16 is provided below the ash outlet at the lower end of the firewood bin 15. The ash collection box 16 is drawer-shaped and located at the bottom of the outer shell 1 of the stove body for easy cleaning of the ashes. A ventilation opening is provided at the bottom of the outer shell 1 of the stove body to ensure normal ventilation and combustion of the firewood in the firewood bin 15. A steam pipe 17 is connected to the top of the water tank 14. The steam pipe 17 is spirally coiled on the inner wall of the combustion port 6 to reheat the steam, turning it into high-temperature and high-pressure steam, reducing the condensation rate of the steam in the steam pipe 17, and increasing the power of the turbine 18.

[0038] The exposed portion of the firewood compartment 15 is wrapped with aluminum silicate insulation cotton, which effectively isolates the heat generated by the firewood compartment 15. This reduces the adverse effects of the firewood compartment 15's heat generation and ensures the full utilization of the heat generated by combustion within the firewood compartment 15. The combustion port 6 at the upper end of the firewood compartment 15 extends outward from the top of the furnace shell 1, and the furnace frame 7 is also located on the top of the furnace shell 1 and is movably connected to the combustion port 6, facilitating the disassembly and assembly of the furnace frame 7.

[0039] The water tank 14 is equipped with a water inlet pipe at the top. The water inlet 5 at the upper end of the water inlet pipe and the valve 11 installed on the water inlet pipe are both located on the outside of the furnace shell 1. This facilitates the filling of water into the water tank 14 and prevents air leakage during heating.

[0040] The top of the water tank 14 is also equipped with a steam outlet 10, which is also equipped with a valve. This allows excess steam from the water tank 14 to be released during heating while ensuring the water tank 14 remains airtight.

[0041] The water tank 14 is made of food-grade 304 stainless steel. A high-temperature resistant quartz glass water level observation port 12 is embedded on the side of the water tank 14 for easy real-time monitoring of the water level. The bottom of the water tank 14 is equipped with a drain port with a plug for regular cleaning of scale. An openable inspection door is provided on the front side of the combustion chamber for easy maintenance of the water tank 14 and the firewood compartment 15.

[0042] The power generation chamber is equipped with a turbine 18, a gear accelerator 19, a generator 20, and a battery 21. The turbine 18, gear accelerator 19, and generator 20 are all mounted on the partition 13, close to the combustion chamber, to shorten the power transmission path. The air inlet of the turbine 18 is connected to the air outlet of the steam pipe 17, and the air outlet of the turbine 18 is connected to the distilled water collection assembly 2. The turbine 18 is connected to the gear accelerator 19 via a synchronous belt, and the gear accelerator 19 is connected to the generator 20 via a synchronous belt. The generator 20 is electrically connected to the battery 21 via a charging unit 9. The battery 21 is installed at the bottom inside the furnace shell 1, and the battery 21 is electrically connected to the power supply unit 8.

[0043] The turbine 18 is made of reinforced ABS+PC alloy, which is resistant to high temperature and has high impact strength; the gear accelerator 19 has a transmission ratio of 1:12-1:15, the gears are made of No. 45 steel and have been quenched, and the gear accelerator 19 is equipped with No. 46 mechanical oil to ensure long-term transmission operation; the generator 20 is a 12V permanent magnet synchronous generator; the battery 21 is a 12V / 8-12Ah lithium iron phosphate battery, which is equipped with an MCU intelligent protection circuit with overcharge, over-discharge, overcurrent and short circuit protection functions; the battery 21 is fixed in a plastic bracket with EVA buffer pad, and the gap between the bracket and the furnace shell 1 is filled with buffer material to increase the shock absorption and protection effect.

[0044] The power unit 8 includes an inverter and a power strip. The power strip is electrically connected to the battery 21 through the inverter, which facilitates the connection of outdoor electrical appliances. The charging unit 9 includes a rectifier and a charge / discharge controller. The generator 20 is electrically connected to the battery 21 through the rectifier and the charge / discharge controller to prevent overcharging.

[0045] The working principle of this embodiment is as follows: When using this outdoor generator stove, move the stove position by extending the handle 4 and lock the universal wheel 3 brake; first check that the outer shell 1 of the stove body is not deformed, the distilled water collection component 2 is not damaged, the universal wheel 3 brake is effective, and the waterproof cover of the power unit 8 interface is intact; open the combustion chamber inspection door and check that the firewood compartment 15 and the grate 22 are not damaged; open the generator chamber inspection door and check that the synchronous belt is not loose and the battery 21 voltage is normal;

[0046] Water is injected into the water tank 14 through the water inlet 5. The water level observation port 12 shows that the water level has reached the appropriate level. The valve 11 is then closed. Dry firewood is added to the firewood bin 15. All maintenance doors are closed, and the cap of the water outlet of the distillation tank 201 is tightened.

[0047] Use an igniter to ignite the firewood through the combustion port 6. Since there is a ventilation hole at the bottom of the outer shell 1 of the stove, the firewood can be kept burning normally in the firewood bin 15. After the firewood is fully burned (the flame is stable), place the cooking utensils on the stove rack 7 and you can cook or boil water.

[0048] After the water in the water tank 14 boils (violent bubbles can be seen at the water level observation port 12), the steam enters the turbine 18 after being heated by the steam pipe 17, driving the turbine 18 to rotate; the turbine 18 drives the gear accelerator 19 through the synchronous belt, and after speeding up, it drives the generator 20 to generate electricity. The electrical energy is rectified and stabilized by the charging unit 9 to charge the battery 21; at this time, outdoor electrical appliances such as mobile phones and camping lights can be connected through the power strip of the power unit 8.

[0049] The low-temperature steam discharged from the turbine 18 enters the air inlet chamber of the distillation tank 201, enters the condensation chamber through the air vent 204, and condenses into distilled water by contacting the multi-layer steam condensation plate 205. The water then flows into the water storage chamber through the through hole on the partition bottom plate 202. The residual gas is discharged from the air outlet 206. When distilled water is needed, the water outlet of the distillation tank 201 is opened to take out the distilled water. After taking out the water, the cap is tightened.

[0050] After the firewood has extinguished naturally (or extinguished by adding a small amount of water), remove the cookware, open the valve on the steam outlet 10 to quickly release the steam in the water tank 14, and quickly lower the water temperature in the water tank 14 by adding cold water. Open the drain plug in the water tank 14 to drain the residual water, pull out the ash collection box 16, empty the ash and clean it, put it back in its original position, and complete the shutdown and cleaning.

[0051] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An outdoor power generator, comprising a furnace shell (1), characterized in that: The bottom of the furnace shell (1) is equipped with a universal wheel (3) with brakes, a distilled water collection assembly (2) is installed on one side of the furnace shell (1), and a telescopic handle (4) is provided on the other side of the furnace shell (1). The furnace shell (1) is vertically fixed inside with a partition (13), which divides the internal space of the furnace shell (1) into a power generation chamber and a combustion chamber; A water tank (14) is installed inside the combustion chamber. A firewood bin (15) is installed on the water tank (14). A furnace frame (7) is fitted at the combustion port (6) at the upper end of the firewood bin (15). A cast iron grate (22) is installed in the lower middle part of the firewood bin (15). An ash collection box (16) is installed below the ash drop port at the lower end of the firewood bin (15). The ash collection box (16) is set in the bottom of the furnace shell (1) in the shape of a drawer. A steam pipe (17) is connected to the top of the water tank (14). The steam pipe (17) is spirally coiled on the inner wall of the combustion port (6) to reheat the steam and make it into high temperature and high pressure steam. The power generation chamber is equipped with a turbine (18), a gear accelerator (19), a generator (20), and a storage battery (21). The turbine (18), gear accelerator (19), and generator (20) are all mounted on a partition (13). The air inlet of the turbine (18) is connected to the air outlet of the steam pipe (17). The air outlet of the turbine (18) is connected to the distilled water collection assembly (2). The turbine (18) is connected to the gear accelerator (19) via a synchronous belt. The gear accelerator (19) is connected to the generator (20) via a synchronous belt. The generator (20) is electrically connected to the storage battery (21) via a charging unit (9). The storage battery (21) is installed at the bottom inside the furnace shell (1). The storage battery (21) is electrically connected to a power supply unit (8).

2. The outdoor power generator according to claim 1, characterized in that: The distilled water collection assembly (2) includes a distillation chamber (201), a partition bottom plate (202), a partition vertical plate (203), a vent (204), a steam condenser plate (205), and a steam outlet (206). The distillation chamber (201) is fixedly installed on the side of the furnace shell (1). The partition bottom plate (202) and the partition vertical plate (203) form a T-shape, dividing the interior of the distillation chamber (201) into three spaces: an air inlet chamber, a water storage chamber, and a condensation chamber. The lower side of the partition bottom plate (202) is the water storage chamber, one side of the partition vertical plate (203) is the air inlet chamber, and the other side is the condensation chamber. The turbine (18) outlet is connected to the inlet chamber inside the distillation chamber (201). The lower air vent (204) of the partition vertical plate (203) connects the inlet chamber and the condensation chamber. The condensation chamber is provided with multiple layers of steam condensing plates (205) arranged in parallel. The steam condensing plates (205) and the partition bottom plate (202) are provided with through holes. The inlet chamber and the condensation chamber are connected to the water storage chamber through the through holes on the partition bottom plate (202). The upper part of the distillation chamber (201) is provided with an outlet (206), which is located at the top of the condensation chamber.

3. The outdoor power generator according to claim 1, characterized in that: The firewood bin (15) is a cylindrical vertically penetrating the water tank (14). The firewood bin (15) and the water tank (14) are sealed and welded together. The part of the firewood bin (15) that protrudes from the water tank (14) is wrapped with aluminum silicate insulation cotton. The combustion port (6) at the upper end of the firewood bin (15) extends out of the top of the furnace shell (1). The furnace frame (7) is also located on the top of the furnace shell (1) and is movably connected to the combustion port (6).

4. The outdoor power generator according to claim 1, characterized in that: The water tank (14) is equipped with a water inlet pipe at the top. The water inlet (5) at the top of the water inlet pipe and the valve (11) installed on the water inlet pipe are both located outside the furnace shell (1).

5. The outdoor power generator according to claim 1, characterized in that: The water tank (14) is also provided with a steam outlet (10) on the top, and a valve is also provided on the steam outlet (10).

6. The outdoor power generator according to claim 1, characterized in that: The water tank (14) is made of food-grade 304 stainless steel. A water level observation port (12) made of high-temperature resistant quartz glass is embedded on the side of the water tank (14). The bottom of the water tank (14) is provided with a drain outlet with a plug.

7. The outdoor power generator according to claim 1, characterized in that: The turbine (18) is made of reinforced ABS+PC alloy; the gear accelerator (19) has a transmission ratio of 1:12-1:15, the gear material is 45 steel and has been quenched, and the gear accelerator (19) is filled with 46 mechanical oil; the generator (20) is a 12V permanent magnet synchronous generator; the battery (21) is a 12V / 8-12Ah lithium iron phosphate battery, the battery (21) is equipped with an MCU intelligent protection circuit, the protection circuit has overcharge, over-discharge, overcurrent and short circuit protection functions; the battery (21) is fixed in a plastic bracket with EVA buffer pad, and the gap between the bracket and the furnace shell (1) is filled with buffer material.

8. The outdoor power generator according to claim 1, characterized in that: The power unit (8) includes an inverter and a power strip. The power strip is electrically connected to the battery (21) through the inverter. The charging unit (9) includes a rectifier and a charge / discharge controller. The generator (20) is electrically connected to the battery (21) through the rectifier and the charge / discharge controller.

9. The outdoor power generator according to claim 1, characterized in that: The partition (13) is covered with aluminum silicate insulation cotton on the side facing the combustion chamber.

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