346results about "Solid heating fuel" patented technology

A heating system that combusts solid fuel includes a firepot configured to hold the fuel to be combusted therein. The heating system also includes a contactless ignition system including a heating element configured to generate heat sufficient to combust the fuel within the firepot, and an element housing interfaced with the firepot. The element housing is configured to at least partially surround the heating element to prevent the heating element from contacting the fuel within the firepot.

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.

The present invention refers to a barbecue (10) equipped with: a) a brazier (20), b) at least one grill (30) placed above the brazier (20) and suitable for housing the food to be cooked, c) a series of contiguous vertical walls (40) arranged above the brazier (20) and suitable to surround the brazier (20) itself and to create an empty space (50) interposed between the brazier (20) and the at least one grill (30). Furthermore, the barbecue (10) of the present invention comprises an air delivery system and a water delivery system provided with the same plurality of nozzles (1), arranged at the contiguous vertical walls (40) and adapted to deliver, alternatively, air or water. In this way, the air delivery is useful both to facilitate the combustion ignition and for the fire maintenance and the water delivery is useful in case of need to extinguish any flames released, without wetting the food being cooked. Therefore, the elements present in the barbecue (10) of the present invention make cooking food on the grill (30) more practical and easier to perform, also improving cooking performance.

A food cooking appliance 111 is disclosed, comprising a heat source 112 and a removable radiant oven 101 that can be heated by means of the heat source 112. The radiant oven 101 has an externally accessible, closable interior space 102 in which food can be heated. This interior space 102 is enclosed at least partially by an inner wall 113, 116, 116.1 facing the interior space 102. An outer wall 117, 117.1, spaced at least partially apart from this inner wall 116, 116.1, is provided. The two walls 116, 116.1, 117, 117.1 form a double wall 105, 105.1, 105.2 enclosing a space 118, 118.1. 118.1 has at least one air inlet opening 119, 119.1 and at least one air outlet opening 121, 121.1, such that the space 118, 118.1 and the air outlet opening 121, 121.1 are connected by the at least one air inlet opening 119, 119.1.1. A hot air passage is provided so that the hot air does not enter the interior 102, and the hot air heats the inner wall 116, 116.1 of the double wall 105, 105.1, 105.2, the thermal radiation of which in turn heats the interior 102 of the radiant oven 101. A special feature is that a baffle plate P, spaced apart from the inner wall, is provided between the heat source 112 and the inner wall 113.

The utility model relates to the technical field of biomass particle heating furnaces, and discloses a push-pull type hidden folding and unfolding ignition rod device of a biomass particle heating furnace, which comprises a storage pipe and a sliding sleeve connected to the outer side of the storage pipe in a sliding manner, and the outer side of the sliding sleeve is fixedly connected with a group of pull rods. One ends of the pull rods are jointly and fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a connecting rod, one end of the connecting rod is connected with a bent connecting rod, one end of the bent connecting rod is fixedly connected with a ball head, and an ignition rod is arranged on the inner side of the storage pipe in a penetrating mode. The connecting rod, the connecting plate, the pull rod, the sliding sleeve and the ignition rod are driven by the ball head and the bent connecting rod to move together, so that the ignition rod can be fed into a hearth; after the biomass particles are ignited, the ball head is pulled towards the outer side of the furnace shell, the ignition rod can be pulled out of the hearth, the situation that the ignition rod is pressed and burnt by the biomass particles all the time in the hearth is avoided, and therefore the service life of the ignition rod is greatly prolonged.

The utility model provides a solid granular fuel stove which comprises a first stove barrel, a second stove barrel, a stove box and a combustion-supporting air pipe, a pair of partition plates is arranged in the stove box, a primary combustion chamber is formed between the partition plates in a surrounding mode, the upper end of the primary combustion chamber is further communicated with the lower end of the first stove barrel, and a stove ring is arranged at the upper end of the first stove barrel. The inner space of the furnace ring serves as a secondary combustion chamber, a secondary air distribution chamber is formed between the periphery of the furnace ring and the inner wall of the first furnace barrel in a surrounding mode, secondary air distribution holes are formed in the surface of the furnace ring, the secondary air distribution chamber is further communicated with a combustion-supporting air pipe, the first furnace barrel is contained in the second furnace barrel, and the combustion-supporting air pipe is arranged between the first furnace barrel and the second furnace barrel. By the adoption of the technical scheme, airflow fed into the secondary combustion chamber through the combustion-supporting air pipe is heated by heat energy generated by fuel in the first furnace barrel to form high-temperature combustion-supporting air, smoke in the secondary combustion chamber rapidly reaches the ignition temperature, combustion-supporting efficiency is improved, and the fuel is combusted as sufficiently as possible.

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 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 utility model relates to the technical field of biomass boilers, and discloses a biomass boiler capable of realizing heating, cooking and kang heating, which comprises a combustion table and a ventilation table, a chimney is fixedly mounted on the ventilation table, and a combustion mechanism is arranged on the combustion table; the upper sealing plate and the lower sealing plate are controlled to add biomass raw materials and treat ash, during combustion, the heat insulation plates are selectively installed on the two sides of the combustion table, heat dissipation can be rapidly controlled, meanwhile, the ash groove is installed between the combustion table and the air exchange table, and the ash groove can guide heat transmission and can also guide heat exchange. By installing a wet vessel and a dry vessel, after a valve is controlled to inject water into the wet vessel, water vapor is generated through heating and enters a room through a temperature control pipe, after the dry vessel is heated, heat enters the room through the temperature control pipe, the indoor temperature and humidity can be flexibly changed, and practicability is high.

The invention relates to a rocket stove (R) with a chimney (1), wherein the chimney (1) has a heat outlet (32) at one end and a mounting area (15) at the other end, wherein a fuel supply (2) is provided and in the operating position the fuel supply (2) is arranged at an angle to the chimney (1), wherein a fire grate (5) is arranged in a chimney interior, wherein the fire grate (5) is arranged between the fuel supply (2) and the mounting area (15), wherein an ash drawer (4) is arranged between the fire grate (5) and the mounting area (15), wherein the fire grate (5) has a heat shield (8) on the other side of the ash drawer (4).

An outdoor cooking assembly includes a barrel and a cooking support that is slidable into the barrel thereby facilitating the cooking support to support a food item for cooking. A fire pan is slidable into the barrel to contain a burning fuel to facilitate the cooking panel to cook the food item. A table is movably disposed on the barrel and the table is positionable between a deployed position and a stored position. A plurality of cooking panels is provided and a respective one of the cooking panels is positionable on the cooking support in the barrel to support the cooking pot for cooking a food item in the cooking pot. A cart is provided and each of the cooking panels is insertable into a respective one of a plurality of storage slots in the cart for storing the cooking panels.

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.

The application discloses an energy-saving stove, which comprises a stove body, a heating panel, a first filter screen, a second filter screen and an exhaust pipe. A plurality of supporting legs are arranged at the lower end of the stove body. The heating panel is horizontally arranged at the upper end of the stove body and is provided with at least one heating opening. A pot rack is arranged at the heating opening. The first filter screen is horizontally arranged in the stove body and separates the stove body into an upper and lower independent combustion chamber and an ash accumulation chamber. An upper notch and a lower notch corresponding to the combustion chamber and the ash accumulation chamber are arranged on the stove body. An upper sealing door and a lower sealing door are arranged at the upper notch and the lower notch respectively. The exhaust pipe is vertically arranged at the upper end of the heating panel and penetrates the heating panel to communicate with the combustion chamber. A horizontal notch is arranged on the side wall of the ash accumulation chamber. One end of the second filter screen is horizontally inserted into the horizontal notch and is fixed on the inner wall of the ash accumulation chamber by a supporting frame arranged in the ash accumulation chamber. A plurality of air inlets are arranged on the inner wall of the ash accumulation chamber. The energy-saving stove can adjust the fuel combustion power in the stove according to the requirement.

Systems and methods for providing a convertible fire pit, grill, griddle, smoker and table apparatus are provided. The apparatus is configured such that a user can readily, easily, and safely convert the apparatus between a fire pit, a grill, and a smoker without tools. The apparatus may include a bowl, a grill frame support, e.g., a ring, positionable about the bowl, a shelf attachable to the grill frame support, a grate positionable within the bowl, and a grill frame positionable about grill frame support. The grill frame may be configured to rotate about the bearings within the grill frame support. The apparatus may also include interchangeable grill components positionable about the grill frame and a hood disposed above the grill frame.

Operation of a solid fuel burning device can be monitored using a video sensor located remote from the solid fuel burning device and at least another sensor. The video sensor can record video data that monitors actions and behavior related to the solid fuel burning device. The other can record at least temperature data related to the solid fuel burning device. A controller can: detect an occurrence related to an object in at least the video data; create an identified occurrence; determine a context of the identified occurrence based on a stage of a fire cycle of the solid fuel burning device; and characterize the identified occurrence in the context as satisfactory or sub-optimal, such that: when the identified occurrence in the context is satisfactory, continue normal operation; and when the identified occurrence in the context is sub-optimal, send a message to a user of the solid fuel burning device.

The utility model discloses a three-side fire observation underground flue heating furnace, which relates to the technical field of heating furnaces, and comprises a smoke exhaust base and a smoke exhaust adsorption mechanism, one side of the smoke exhaust base is fixedly connected with the smoke exhaust adsorption mechanism, and the smoke exhaust adsorption mechanism comprises a smoke exhaust port fixedly connected to one side of the smoke exhaust base. An adsorption layer is arranged on one side of the smoke outlet, a filter screen is arranged on one side of the adsorption layer, the outer surface of the smoke outlet is connected with a smoke exhaust pipeline in a sleeving mode, the inner surface of the smoke exhaust pipeline is in threaded connection with a threaded bolt, when smoke is exhausted from the smoke outlet and passes through the filter screen, large-particle smoke is filtered, and then in the adsorption layer, the smoke in the smoke outlet passes through the threaded bolt. In addition, the filter screen and the adsorption layer can be detached, so that cleaning is convenient, and the filtering and adsorption effects are maintained. Compared with an existing common heating furnace, the three-side fire observing underground flue heating furnace has the advantages that smoke dust is effectively filtered and adsorbed, indoor air pollution is reduced, fuel combustion efficiency and heat transfer efficiency are improved, and energy waste is reduced.

This invention provides a small-scale incinerator for the disposal of dead trees and branches, and for the suppression of fire and pest infestations. [Solution] A small wood incinerator having a cylindrical side wall with an air intake 10 at the bottom, configured such that air flowing in from the air intake rises along the side of the side wall to air-cool the furnace wall, and further having a stone plate 3 as a heat-resistant plate, the air diffracts inward at the top of the small wood incinerator to supply oxygen to the top of the stone plate, and the incineration radiant heat is reflected by the side wall, so that a high-temperature furnace core is formed on the top of the stone plate, thereby creating a structure that promotes rapid short-term heat convection.

The utility model discloses a combustion furnace with a transparent ring body, and relates to the technical field of combustion furnaces. The combustion furnace comprises a combustion furnace body, a fire gathering cover and a transparent ring body, a first opening is formed in the combustion furnace body; the fire gathering cover is assembled on the upper side of the combustion furnace body, a second opening is formed in the middle of the fire gathering cover, and the area of the second opening is smaller than that of the first opening; the transparent ring body is detachably assembled on the fire gathering cover and communicates with the interior of the combustion furnace body through the second opening. By adopting the technical scheme, the furnace has the advantages that the upper part of flame in the furnace is more concentrated, and the flame can be observed through the transparent ring body.

A fireplace appliance includes a cabinet defining a front side, a back side, a first side and a second side. The cabinet includes a peg on an interior side of the cabinet. A heating element is disposed within the cabinet, along with a fan. A panel assembly is removably coupled to the front side of the cabinet. The panel assembly includes a glass panel defining a front side, a back side, a first side and a second side, and a mounting bracket coupled to the glass panel. The mounting bracket defines a slot. The slot is configured to engage the peg of the cabinet when mounted to the cabinet. The slot includes a biasing member configured to retain the peg within the slot.

There is disclosed an open-flame oven comprising a housing defining a cooking chamber, and a substantially continuous floor comprising a floor surface of the cooking chamber. The housing further defines a secondary chamber below the substantially continuous floor and an airflow duct configured to permit airflow from the secondary chamber to the cooking chamber. An inlet opening of the airflow duct is arranged to receive air from the secondary chamber and an outlet opening of the airflow duct is configured to expel air into the cooking chamber. Also disclosed is a blower module for an open-flame oven.

The invention relates to a biomass boiler (1) for a solid biomass fuel (51), in particular pellets and / or wood chips, comprising: a boiler housing (2), a combustion chamber (3), a solid fuel conveying device (4) for feeding the combustion chamber (3) with the solid biomass fuel (51), wherein the solid fuel conveying device (4) has a conveying channel (5) and a conveying unit (6) for conveying the solid biomass fuel (51) within the conveying channel (5), a combustion air supply device (15) within the boiler housing (2) for distributing and supplying combustion air V, in particular primary (VP) and / or secondary (VS) and / or tertiary air (VT), into the combustion chamber 3, and an intake opening (24) for the combustion air (V).wherein the intake opening (24) is provided on the solid fuel conveying device (15) and a combustion air flow path (25) for the combustion air (V) leads from the intake opening (24) to the conveying channel (5) and further into the combustion air supply device (15), wherein the combustion air flow path (25) is guided at least partially along the conveying channel (5). Furthermore, the invention relates to a method for operating a biomass boiler (1).

A gas burner assembly for a cooking appliance has a burner head (28) with a perforated wall (34) having a plurality of holes (44) and a heat exchanger (36) with an outer wall (58) surrounding the perforated wall (34) on the outside, as well as a flow device configured to direct an airflow (56) along a flow path (W) over the heat exchanger (36) in an operating mode of the gas burner assembly, so that the heat exchanger (36) heats the air flowing over the outer wall (58). The sum of the opening cross-sectional areas of the holes (44) in a first circumferential section (71) is proportional to the heat transfer coefficient (α1) in this first local circumferential section, and the sum of the opening cross-sectional areas of the holes (44) in a second circumferential section (72) is proportional to the heat transfer coefficient (α2) in this second local circumferential section. Furthermore, a cooking appliance with such a gas burner assembly is provided.

A flame imitation manufacturing device of a fireplace relates to a flame imitation manufacturing device for simulating the burning state in a fireplace in the field of household appliances. Said device comprises a housing, a cross flow fan and a light source mounted on a base plate of the housing, a simulated fire chamber mounted on a back plate of the housing, ribbons mounted on the back plate of the housing by means of upper and lower strip bars and above the cross flow fan, and a light-transmitting glass plate mounted on the housing and in front of said ribbons. This invention, characterized in that said cross flow fan is a swinging one, is advantageous in that supplying wind non-directively by utilizing the swinging of said fan improves the flying state of ribbons so as to make the image state of burning flames more vivid, greatly enhances the authenticity of flames and lowers the cost thereof, and thus is adaptable to various flame imitation electrical-heated fireplaces and electrical appliances.

The utility model provides a kind of novel stove suitable for multiple fuels, including stove assembly and adjusting grate mechanism, the stove assembly includes furnace body, hopper chamber, main combustion chamber and exhaust chamber;Wherein, the hopper chamber is located at the inner side wall bottom of the furnace body, the main combustion chamber is located at the inner side wall middle part of the furnace body, the exhaust chamber is located at the inner side wall top of the furnace body;The utility model is by rotating movable grate frame to drive single grid part and double grid part synchronous movement, to control the single grid part or double grid part in fixed grate frame to movement to the gap between grate, so that stove can be according to fuel demand, the gap size of grate structure is adjusted, so that stove can be suitable for multiple specifications different fuels, and can effectively guarantee that different fuels can be fully combusted in main combustion chamber, and grate frame can be rotated in movable mode, the operation of slagging in main combustion chamber is quickly completed, so that operation is more convenient.

The utility model discloses a double-layer oven type fireplace, which belongs to the technical field of fireplace ovens and comprises a base, an oven body and a sealing plate. The box body is arranged above the base and is of a double-layer structure, the lower layer is a fireplace, the upper layer is an oven, vermiculite plates are arranged on the periphery and the bottom of the interior of the fireplace, an upper oven heat insulation plate is arranged on the top of the fireplace, a secondary air inlet pipe is arranged at the upper end of the upper oven heat insulation plate, and an air inlet structure is arranged on the outer side of the middle of the fireplace and the outer side of the middle of the oven. The air inlet structure comprises an air door welding plate and a front air duct plate, the front air duct plate is arranged on the outer side of the air door welding plate, mounting plates are arranged on the two sides of the front air duct plate, the middle of the front air duct plate protrudes outwards, a plurality of air inlets are formed in the middle of the front air duct plate, an air door adjusting handle is arranged on the outer side of the box body, and the air door adjusting handle is matched with the air inlet structure; the sealing plates are arranged on the base, the two sides, the back, the top face and the front face of the base. The fireplace and the oven are combined, the energy utilization rate is improved, the combustion effect is adjustable, temperature rise is rapid, and the fireplace and the oven are ornamental.

The utility model discloses a kind of tabletop fireplace mouth devices, it is related to fireplace technical field, including being installed on wall surface, and the installation frame corresponding with fireplace mouth, the front end surface of the installation frame is rotatably connected with tabletop panel, the front end surface of the installation frame is provided with notch, the inside of the notch is rotatably installed with support rod, the end of the support rod away from notch is provided with movable connecting piece, and the other end of the support rod is hinged with the inner side of tabletop panel by movable connecting piece.The utility model avoids the problem that traditional furnace door perspective glass exposes furnace mouth and affects the appearance;When using, as tabletop, expand the use function of fireplace peripheral space, meet the needs of user's article etc..

The utility model relates to the technical field of biomass fuel equipment. A biomass particle fireplace based on thermoelectric power generation comprises a fireplace body, the surface of the fireplace body is provided with a hearth, a feeding port and a charging box, the charging box is placed at the bottom of the hearth, a plurality of heat dissipation pipes are arranged above the hearth, and a thermoelectric power generation assembly, a feeding assembly and a smoke exhaust preheating assembly are arranged in the fireplace body. The hearth is matched with the feeding assembly to conduct continuous combustion heating. According to the biomass particle fireplace based on thermoelectric power generation, self power generation and power supply can be carried out through the internal and external temperature difference during fireplace combustion, heat energy of the fireplace is converted into electric energy, the heat supply requirement can be met, meanwhile, the comprehensive utilization rate of combustion can be increased, and self power supply of fireplace equipment is achieved. The technical problems that in the prior art, part of heat of an existing biomass fireplace is wasted, the fuel utilization rate is reduced, fireplace equipment needs to be supported by an external power source and is limited by electric power supply, and use inconvenience is increased are solved.

The utility model discloses a kind of gasification firewood stove, the gasification firewood stove includes stove body with stove door, chimney, ash receiving box, fire ring and grate;Stove body is provided with hearth and ash hole inside;Chimney is arranged on the side wall of stove body and is communicated with hearth;Ash receiving box is inserted in ash hole and is located below grate;Fire ring includes inner fire ring and outer fire ring;Inner fire ring and outer fire ring are spaced apart and side edge sealing connection are set;Inner fire ring is set above grate, and a plurality of air holes are set on the upper portion side wall of inner fire ring;The interval space of inner fire ring and outer fire ring is communicated with ash hole;The utility model gasification firewood stove is set air hole on the upper surface of inner fire ring, high-temperature flue gas enters between inner fire ring and outer fire ring from air hole, and secondary combustion is carried out with oxygen inside, realize the full combustion of fuel and reduce the emission of black smoke, improve thermal efficiency and reduce flue gas emission, to achieve the effect of energy saving and emission reduction.