425 results about "Firewood" patented technology

The present invention discloses a baking process for a converter, comprising: adding coke with a first preset weight to the converter; adding firewood with a second preset weight into the scrap steel bucket, igniting it and then adding it into the converter; adding coke to the converter in batches according to the baking duration; adjusting the oxygen lance flow rate according to the baking duration; and adjusting the oxygen lance position according to the baking duration. By means of the present invention, the baking quality of the converter is improved.

The utility model discloses an electric multifunctional barbecue firewood stove, and relates to a multifunctional stove which has the functions of automatic turnover of barbecue, heating, fire observation, boiling, frying and frying in the field of outdoor camping, picnic and travel. A downward turning type oven door with a glass window is arranged on an oven body, an electric turning module is installed on the oven door, in the barbecuing process, a food material string can be laterally erected beside charcoal fire to be automatically rotated and barbecued through the module, manual food turning and charcoal dense smoke fire are avoided, and food material taking and seasoning spraying are convenient and safe after the oven door is opened in a downward turning mode. The combined stove cover is composed of a main stove cover and expansion covers, a boiling square pot, a roasting net and a frying pan can be placed after the main stove cover is opened, and the expansion covers, a chimney assembly, a teakettle and the like can be fixed at the positions of the two expansion covers on the main stove cover. And parts such as a folding storage plate, a firewood tray, an ash receiving tray (oven), a charcoal cage and a large barbecue bracket are also arranged. Various cooking modes of frying, boiling, boiling and baking are achieved in combination with the stove body, meanwhile, the number of processed food materials is large, and the stove has the heating and fire observing functions of a firewood stove.

The embodiment of the invention provides a foldable portable firewood stove, which belongs to the technical field of burners and comprises a base, a stove body and a stove head. According to the combustion structure, an air blower is adopted to pressurize and intake air, the air is preheated and then fed into the lower portion, the middle portion and the upper portion of the inner container through the first air inlet hole, the second air inlet hole and the third air inlet hole for combustion supporting, and fuel is subjected to incomplete combustion, dry distillation and gasification in the lower portion of the inner container in an oxygen-deficient state; the incompletely combusted flue gas is mixed with preheated high-temperature combustion-supporting gas at the upper part of the inner container for secondary combustion, the area of a fire outlet at the upper part of the inner container is reduced, the pressure of the fire outlet is increased, so that flames are jetted out, and the flame energy is converged. Particularly, after being stored, the whole appearance is regular to be a cylinder, outdoor packaging and carrying are convenient, the device can be used for outdoor cooking of 5-10 people, a cylindrical battery box with a replaceable battery is further designed, the battery is convenient to replace, the service time is prolonged, the whole device is designed to be light, and the total weight is smaller than 1300 g.

The utility model relates to a full hydraulic control multifunctional firewood processor which comprises a main machine frame, a feeding conveying mechanism is arranged at the front end of the main machine frame, a locking mechanism is arranged above the feeding conveying mechanism, the locking mechanism comprises a locking piece, a locking hydraulic cylinder and a locking rotating shaft, the locking piece is fixedly arranged on the locking rotating shaft, and the locking hydraulic cylinder is arranged on the locking rotating shaft. The locking hydraulic cylinder drives the locking rotating shaft to rotate back and forth; a cutting mechanism is arranged behind the feeding conveying mechanism and comprises a cutting saw, a cutting hydraulic cylinder and a cutting rotating shaft, the cutting saw is fixedly arranged on the cutting rotating shaft, and the cutting hydraulic cylinder drives the cutting rotating shaft to rotate in a reciprocating mode; a sliding way is arranged below the cutting mechanism, a wood splitting blade is arranged in the sliding way, a wood splitting hydraulic cylinder is arranged at the front end of the sliding way and can push wood to abut against the wood splitting blade, and a discharging and conveying mechanism is arranged behind the sliding way. The automatic wood sawing and splitting machine integrates automatic feeding, hydraulic locking and fixing, hydraulic wood sawing, hydraulic wood splitting and automatic discharging, and is high in automation degree, strong in power output and high in working efficiency.

The high-efficiency charcoal preparation device comprises a carbonization furnace body, the carbonization furnace body is provided with a combustion cavity and a preparation cavity, the preparation cavity is provided with a partition plate, the partition plate divides the preparation cavity into a first carbonization area and a second carbonization area, and the partition plate rotates on the cavity wall of the preparation cavity; a partition plate is arranged in the carbonization furnace body, the rotating axis of the partition plate is the axis of the carbonization furnace body, the partition plate is connected with a first bottom plate and a second bottom plate, the first bottom plate is located in the first carbonization area, the second bottom plate is located in the second carbonization area, and the first bottom plate and the second bottom plate are used for placing materials. The carbonization furnace is provided with the first carbonization area and the second carbonization area, the first carbonization area is used for heating and carbonizing to-be-carbonized firewood bars, the second carbonization area is used for containing the to-be-carbonized firewood bars, the to-be-carbonized firewood bars are preheated through waste heat, the carbonization furnace is made to conduct preheating, carbonization and cooling at the same time, and the effect of improving the charcoal preparation efficiency is achieved.

The utility model relates to the technical field of household heating firewood stoves, in particular to a household heating firewood stove with a visual window, which comprises a stove body, the front side and the rear side of the inner wall of the stove body are sequentially divided into a baking chamber and a combustion chamber through partition plates, and a stove container is correspondingly arranged in the combustion chamber. A firewood adding channel communicating with the furnace pipe is correspondingly arranged on the rear side of the furnace body, visual windows corresponding to the combustion cavities are symmetrically arranged at the rear ends of the left side and the right side of the furnace body, and reciprocating moving assemblies are fixedly installed at the positions, located above the corresponding visual windows, of the left side and the right side of the furnace body correspondingly. The device has the beneficial effects that the situation in the furnace can be observed conveniently, an adjustable protective shielding structure is arranged, and in order to prevent dust and beautify the appearance, when the device is not used or does not need to be observed, shielding operation can be carried out on the visual windows conveniently, so that the device is convenient to operate, and the practicability of the device is improved. And when observation and use are needed, the shielding is removed.

A firewood-saving stove comprises a stove body, a stove pipe is arranged in the stove body, a plurality of gasification through holes are formed in the wall above the stove pipe, a fire grate and an ash box are sequentially arranged at the lower end of the stove pipe, and an integral stove bottom panel is arranged at the lower end of the stove body and used for sealing the stove body. Through holes with straight edges are formed in the left position, the right position and the rear position of the integral furnace bottom panel, and the through holes are communicated with a cavity between the furnace body and the furnace pipe; a baffle plate is arranged at the straight edge of the through hole and is used for limiting the ash box; a plurality of annular grooves are pressed in the center of the whole furnace bottom panel surrounded by the through holes, a plurality of annular cavities are formed between the annular grooves and the outer bottom face of an ash box placed on the whole furnace bottom panel, and a gap is reserved between the upper end of the ash box and the fire grate. According to the utility model, the integral furnace bottom panel is welded with the furnace body, so that the primary air inlet quantity flowing into the fire grate and the secondary air inlet quantity flowing above the furnace pipe can be more accurately and effectively controlled according to the opening and closing size of the ash box, the combustion is sufficient, the pollution to the environment is reduced, and the operation environment of cooking personnel is better.

A firewood storage and transport bag and method of use thereof, the bag comprised of a combination of solid panels and mesh panels wherein the solid panels and mesh panels are stitched together in order to form the storage and transport bag having a cubic shape in use. The bag comprises a front and rear panel that extend above the side panels to fold over to enclose the interior space of the bag and engage a closure mechanism to provide a rectangular bag for storage and transport of firewood therein. The bag has handles that allow for ease of carrying the bag and the bag is reusable.

The utility model discloses a sliding impact firewood chopping tool which comprises a guide pipe, an impact hammer, an axe and a handle, the bottom end of the guide pipe is detachably and fixedly connected with the axe, the top of the axe is provided with a stress part, the guide pipe is connected with the impact hammer in a sliding mode, and the impact hammer can impact the stress part. And the impact hammer is fixedly connected with the handle. The utility model relates to the technical field of wood splitting tools, and has the characteristic of reducing manpower.

The utility model provides a secondary combustion device for a square tube chimney of a firewood stove, which comprises a square tube chimney main body, a rectangular outer sleeve, an air inlet oxygen supply hole, a concentric shaft, a concentric shaft hole, an external fire source ignition hole, an external fire source ignition hole screw thread pipe and a sliding guide support strip. Smoke carbon particle combustible smoke generated by incomplete combustion is subjected to secondary air inlet oxygen supply, secondary ignition and secondary combustion in the chimney of the firewood furnace, and the purposes of saving energy, reducing emission and improving combustion efficiency are achieved. After the secondary combustion device for the chimney flue gas of the square tube furnace of the firewood furnace is mounted on the firewood furnace, ignition and combustion are carried out, the air inlet oxygen supply hole in the square tube chimney main body sucks air through the suction force of flame hot airflow in the chimney to supply oxygen for the second time in the chimney, and the mixed flame flue gas hot airflow is subjected to secondary combustion; and whether the external fire source is ignited to assist combustion or not can be selected according to the current combustion condition and use environment of the firewood stove by the external fire source mounted on the secondary ignition hole threaded pipe.

1. Name of the product in this design: Wood Stove (Series 01). 2. Application of this design: This design is mainly used for cooking food and heating / drying in indoor and outdoor places such as homes and yards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model discloses an integrated firewood stove structure of a drawer type flue, and relates to the technical field of firewood stoves. According to the integrated firewood stove structure, the two ends of the flue assembly are connected between the smoke outlet of the firewood stove and the smoke inlet of the range hood respectively; a front door is arranged on the front surface of the case; the surface, facing the front door, of the outer box is open. The flue assembly is composed of a flue body and an outer box. The flue main body is matched with the inner cavity of the outer box; the flue main body is detachably connected to the outer box; through holes are formed in the two ends of the flue main body; a smoke inlet pipe and a smoke exhaust pipe are arranged at the positions, right opposite to the through hole, of the two sides of the outer box correspondingly. One end of the smoke inlet pipe and one end of the smoke exhaust pipe are both communicated with the inner cavity of the outer box; the other end of the smoke inlet pipe is communicated with a smoke outlet of the firewood stove; and the other end of the smoke exhaust pipe is communicated with a smoke inlet of the range hood. When the flue is used, in the structure, the flue main body is arranged on the outer box in a side pulling mode, so that the flue main body is convenient to disassemble and assemble, and the flue main body is more convenient to clean.

The utility model discloses a tail gas waste heat exchange device of a diesel heating machine, which comprises the diesel heating machine, a heat exchanger is arranged on the diesel heating machine, a tail gas exhaust pipe of the diesel heating machine is connected with the heat exchanger, two sides of the heat exchanger are connected with circulating water pipes, and the circulating water pipes are connected with a water pump and are connected with an inlet and an outlet of the heat exchanger to form a closed loop. The closed loop is further provided with a circulating water pump and a battery pack heating disc, after a vehicle enters the vehicle in cold winter, the diesel heating machine and the water pump are started firstly, the diesel heating machine works to generate heat, the temperature in a cabin of the vehicle rises, the defrosting effect and the like are achieved, tail gas waste heat generated when the diesel heating machine works is guided into the heat exchanger, and the heat exchange effect is achieved. And the circulating water is heated by the heat exchanger, and when the circulating water passes through the battery pack heating disc, the low-temperature battery pack is heated, so that the waste heat of the firewood heating machine is recycled.

The utility model discloses a double-layer type multifunctional real fire fireplace which comprises a fireplace body and has the advantages that by arranging a rotating screwing block, a limiting sliding rod and a moving block, when the rotating screwing block is rotated, the rotating screwing block drives an adjusting lead screw to rotate and adjust, the adjusting lead screw conducts moving adjustment on the moving block on the outer side, and therefore the rotating screwing block can rotate, the limiting sliding rod and the moving block can be conveniently adjusted. The height position of an outer sliding plate is adjusted through a moving block, the positions of a ventilation opening in the outer sliding plate and a ventilation opening in a fireplace body are adjusted, the ventilation degree of the ventilation openings is adjusted, the air inlet amount is directly related to the combustion efficiency of firewood in the real fire fireplace, a proper amount of air enters a hearth, the firewood can be fully combusted, and the combustion efficiency of the firewood in the real fire fireplace is improved. The firewood stove has the advantages that firewood in different sizes can be stored in different areas through the storage box and the storage plate in the stove body by arranging the storage box and the storage plate, and the firewood stove is of a double-layer separated storage structure and is more convenient to use.

The folding top plate structure comprises a back plate, a top plate is rotationally installed on the back plate, a storage table is arranged at the upper end of the top plate, a lamp panel is arranged at the lower end of the top plate, first insertion holes are formed in the two sides of the back plate, and the first insertion holes are communicated with the storage table. The two sides of the top plate are provided with bolts which correspond to the first insertion holes in position and are fixedly inserted into the first insertion holes in a connected mode. According to the firewood stove, the top plate is horizontally arranged on the back plate, so that utensils such as a steamer and a food steamer can be conveniently placed on the storage table on the top plate, meanwhile, the utensils such as the steamer can be conveniently taken and used in the cooking process, the firewood stove is more convenient to use, the structure is more compact and reasonable, the size is greatly reduced, and the space is saved; and when the top plate is vertically rotated on the back plate, the top plate can avoid cooking of the firewood stove, so that steaming tools with relatively high stacking height can also meet cooking use, and the practicability of the firewood stove is better.

1. The name of the design product: firewood stove (two-in-one oven version). 2. The use of the design product: for two-in-one oven version firewood stove. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: display and control cooking program graphical user interface for electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought contains colors. 6. The rear view, left view, right view, top view, and bottom view are conventional designs, and the rear view, left view, right view, top view, and bottom view are omitted. 7. The use of the graphical user interface: the graphical user interface of the present design is used to display and control cooking programs. Among them, the front view is the bright screen state of the electric rice cooker control icon; when the power is off, the interface change state diagram 1 is presented; after power on, the interface change state diagram 2 is presented; clicking the interface change state diagram 2 "firewood rice" enters the interface change state diagram 3; clicking the interface change state diagram 3 "function selection" enters the interface change state diagram 4; clicking the interface change state diagram 4 "cancel" enters the interface change state diagram 5. 8. The human-computer interaction mode of the graphical user interface: the user can select programs, adjust parameters under each program, etc. by clicking icons / texts in the interface.

The utility model discloses a sand drying machine which comprises a drying furnace body, a smoke discharging cylinder is arranged above the drying furnace body, a furnace door is arranged on the front side of the drying furnace body, a firewood opening is formed in the furnace door, an ash receiving box is arranged in the lower portion of the drying furnace body, and a stirring assembly used for flattening combustion ash is arranged in the ash receiving box. A roller is installed in the drying furnace body, a transmission shaft is fixed to one end of the roller and penetrates through a furnace body of the drying furnace body to be connected with a speed reducer unit, the speed reducer unit is driven by a driving motor through a belt, and a material guide opening is formed in the other end of the roller and penetrates through the furnace body of the drying furnace body to be movably in butt joint with a material guide bin. According to the sand drying machine, the rotary drum is arranged in the drying furnace body, meanwhile, the combustion frame is further arranged in the drying furnace body, the drum can be heated by combusting materials so that sand in the drum can be rapidly dried, and therefore it is guaranteed that the amount of dry sand used in the anchoring material preparation process is sufficient.

The utility model relates to a quick-heating water boiler which comprises a water injection tank, a water storage tank, a combustion chamber and a smoke exhaust system, the water injection tank is communicated with the water storage tank, the combustion chamber is arranged in the water storage tank, two ends of the combustion chamber are fixedly connected with two ends of the water storage tank, and one end of the combustion chamber is provided with a firewood adding port. The combustion chamber comprises a heating cavity and a heating water pipe set, the heating water pipe set is inserted into the heating cavity in a penetrating mode, the two ends of the heating water pipe set communicate with the water storage tank, the heating water pipe set is arranged at the end away from the firewood adding opening, one row is provided with multiple heating water pipes, and every two adjacent rows of heating water pipes are arranged in a staggered mode. According to the quick-heating water heating furnace, the heat exchange path is optimized, and the heat exchange efficiency is improved, so that water in the water storage tank can be quickly heated, and the use requirement of hot water is met.

1. The name of the design product: the anti-skid clamp of the fire tongs. 2. The use of the design product: the product is used to clamp charcoal, firewood and other objects in the scene of fireplace, barbecue, etc. 3. The design points of the design product: the design points of the design product are the shape of the anti-skid teeth. Partial design declaration: the part shown by the dashed line in the figure is the other part of the overall product which is not required to be protected by the design, and the part shown by the solid line is the part required to be protected. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a multi-purpose firewood charcoal outdoor oven, including oven body and set up the oven cover plate of oven body top, the oven body includes combustion chamber base, oven plate, combustion chamber, control panel, footstand and gather fire heating net, the oven cover plate is connected with combustion chamber base, oven plate is set up below oven cover plate, the combustion chamber base is connected with the control panel, and the fire gathering heating net is connected with the combustion chamber base. The fire gathering heating net is arranged at the bottom of the oven plate and located above the top of the combustion chamber, the combustion chamber is arranged on a combustion chamber base, the combustion chamber base is installed on a machine foot base, and a control panel is arranged on one side face of the machine foot base. The multipurpose firewood and carbon outdoor oven is small in size, convenient to carry and use, capable of using local materials, fast in heat gathering, capable of conveniently controlling firepower, environmentally friendly and multipurpose, and firewood and carbon serve as combustion appliances.

1. The name of this design product: Wood Stove (Baby Bear Style). 2. Purpose of the product with this design: This product with this design is used to place firewood for heating, boiling water or cooking food. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom view is omitted because it is not easy to see during use.

1. The name of this design product: wood-fired coal heating stove. 2. Purpose of the product with this design: used for burning fuels such as firewood and coal for heating and cooking. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom view of this design product is a part that is difficult to see or cannot be seen when in use, so the bottom view is omitted.

1. The name of the design product: firewood stove. 2. The use of the design product: burning equipment for burning biomass fuel, used for cooking, heating, and heating. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a liftable firewood furnace core. The liftable firewood stove core comprises an outer stove body, a supporting plate is fixedly connected to the center of the interior of the outer stove body, an inner stove core body is slidably embedded in the center of the supporting plate, and the two ends of the inner stove core body penetrate through the supporting plate. After adjustment is completed, the fixing disc is rotated to make the fixing disc make close contact with the surface of the outer furnace, the warping rod is fixed through friction between the fixing disc and the outer furnace, and therefore the height of the inner furnace core is fixed; the inner furnace core can drive internal comburent and flame generated by combustion of the comburent to ascend and descend, so that the distance between the flame and a used object is adjusted, the phenomena of overlarge distance and large loss of combustion heat energy are avoided, the comburent does not need to be added frequently, the combustion heat energy can be exerted to the maximum extent, and more resources are saved.

1. Name of the product in this design: Wood-fired Integrated Stove. 2. Purpose of this design: This product integrates two smokeless gasification wood-burning stoves, one large and one small, and a water sink into one unit for stir-frying, cooking, and boiling water. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. Name of the design product: firewood. 2. Use of the design product: used in heating equipment such as heater, stove burner, etc. to assist gas combustion. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.