114 results about "Brazier" patented technology

A barbecue device having a brazier positioned on a cubic cart is provided. The cart contains a bottom board with a number of wheels, a pair of side boards, a back board, and doors. Four joint elements are configured at the four corners on the top surface of the bottom board pin-joined to the side boards. A side board therefore can be folded down towards the bottom board. Four C-shaped seat elements are configured at the four corners on the bottom surface of the bottom board to pin-joined to the axle elements of the wheels. A wheel and its axle element therefore can be folded towards the bottom board.

A barbecue device having a brazier positioned on a cubic cart is provided. The cart contains a bottom board with a number of wheels, a pair of side boards, a back board, and doors. Four joint elements are configured at the four corners on the top surface of the bottom board pin-joined to the side boards. A side board therefore can be folded down towards the bottom board. Four C-shaped seat elements are configured at the four corners on the bottom surface of the bottom board to pin-joined to the axle elements of the wheels. A wheel and its axle element therefore can be folded towards the bottom board.

A system includes a cooking chamber defining a space for food to be cooked, a firepot inside the cooking chamber that is configured to utilize pelletized fuel to provide heat or smoke within the cooking chamber for cooking the food, and a fuel hopper defining a storage space for the pelletized fuel before delivery to the firepot. A battery powered auger interposes the fuel hopper and the firepot and is configured to selectively convey the pelletized fuel from the fuel hopper to the firepot for combustion. A rechargeable battery selectively provides power to the auger.

The invention provides a fire training method based on a virtual reality technology, and relates to the technical field of virtual reality. According to the invention, a virtual fire scene is set, so that a user can carry out fire simulation through fire props; the user can carry out specific fire simulation training for different fire types; training methods are diversified without limitations; environmental pollution caused by a set brazier is avoided; and the cost is saved.

A solder reflow oven is provided to make a bending-preventing mechanism retreat to the lower part of a fixed guide rail to give uniform and sufficient heat to a narrow printed circuit board. A solder reflow oven(10) comprises an enclosed chamber(12) having an inlet(14) and an outlet(16) aligned in a direction parallel to the inlet; a fixed guide rail arranged in the enclosed chamber and extended along the length of the enclosed chamber; a moving guide rail arranged in the enclosed chamber and extended parallel to the fixed guide rail; two conveyor chains each supported on the fixed and moving guide rails; a bending-preventing mechanism slidably arranged between the fixed and moving guide rails; and plural sets of upper and lower heaters(28,34) arranged in the enclosed chamber and each arranged to the upper side of fixed and moving guide rails and to the lower side of slide rails. The moving guide rail is moved toward the fixed guide rail or goes away from the fixed guide rail. The conveyor chains move into the enclosed chamber through the inlet and goes out the enclosed chamber through the outlet. The bending-preventing mechanism includes the slide rails arranged to the lower side of the fixed and moving guide rails; slender-type slidable guides slidably mounted on the slide rails; and support units slidably moving along the slidable guides to support a part of a printed circuit board arranged to the middle between the sides of the printed circuit board. The slide rail has a top surface inclined downward at a position adjacent to the fixed guide rail, to make the slide guide move under the fixed guide rail.

The present invention relates to a braze-welding cubic boron nitride high-temperature copper-based active solder and preparing method thereof. The Cu is used as the basic alloy component. The elements of Ni, Zr and Ti are added for forming the high-temperature copper-based active solder. The high-temperature copper-based active solder comprises the following components by weight: 90-79.5 parts of Cu, 4-5 parts of Ni, 1-5.5 parts of Zr, and 5-10 parts of Ti. The preparing method of solder comprises the following steps: adopting the metals of Cu, Ni, Zr and Ti with the particle size of 180-200 mu m and purity of 99.99% for mixing with an optimized experiment ratio of: 90-79.5 parts of Cu, 4-5 parts of Ni, 1-5.5 parts of Zr, and 5-10 parts of Ti; after mixing to uniform, placing into a high-vacuum brazier for smelting with the following conditions: less than 2.9*10 of vacuum degree, 1050-1150 DEG C of smelting temperature; and keeping the temperature for about 10 minutes. Thereby a high-temperature copper-based active solder which has the advantages of higher melting point, excellent combination property and low cost.

The present invention relates to a brazier grill and a brazier with such grill used for cooking foodstuffs. Said brazier grill (2) is single layered and comprises grooved grill bars (4, 4', 4''), which are placed in parallel to each other and remove molten fats and cooking liquids emanating from foodstuffs placed thereon during grilling. Two such grooved grill bars (4, 4', 4'') are placed side by side in parallel with a b2 distance to form a grill grill opening (6) corresponding to 1 mm to 10 mm. This grill opening (6) is formed in a direction perpendicular (T) to the grill so as to allow heat rays emitted from an underneath heat source to pass directly (without encountering any obstructions) through such grill openings to reach a foodstuff on said grooved grill bars during grilling.

The present invention is one ceramic burner with central ambient-flow column for blast furnace hot-blast stove, and belongs to the field of ceramic burner technology. The ceramic burner has air circuit around the gas circuit and central ambient-flow column in the center of the gas circuit. It has guide plate in the position of central ambient-flow column opposite to the gas inlet, primary air inlet in the lower part of the brazier, secondary air inlet in the upper part of the brazier and vibration damping guide ring set on the protecting cap. The ambient-flow column forms double-peak distribution to reduce airflow thickness and highest flow rate position near the peripheral, so that the present invention is favorable to the penetration and mixing of the primary air and the secondary air to gas and has stable combustion, low air consumption coefficient and high combustion temperature. The present invention is suitable for all kinds one hot blast stove.

The invention relates to a bottom-mounted type NOx discharging circular flame gas burner which comprises a cylinder part, a combustion air butterfly valve pipeline, a brazier brick part, an incandescent light and a gas supply system. The brazier brick part comprises an inner brazier brick and an outer brazier brick. An annular air channel is arranged between the two brazier bricks. Air channels are arranged at the center of the inner brazier brick. The combustion air butterfly valve pipeline is communicated with the inner portion of the cylinder part. Combustion air is guided into the annular air channel and the center air channels for burning respectively. The gas supply system comprises a plurality of gas nozzles. Each gas nozzle is provided with a first fuel spraying opening, a second fuel spraying opening and a third fuel spraying opening. Combustion air entering the air channels and fuel sprayed out by the gas nozzles are mixed to form oxygen deficient overrich burning, oxygen deficient overrich re-burning, oxygen enrichment over-diluted burning and smoke re-burning. Air staging feeding, gas three-level feeding and mixed multilevel burning are achieved, NOx generating is effectively restrained, and low NOx emission is achieved.

The invention provides a wave-soldering brazier device which comprises a tin liquor driving zone, a wave-soldering zone and a tin slag treatment zone. The tin liquor driving zone is provided with a tin liquor driving device which is used for driving tin liquor to the wave-soldering zone. The wave-soldering zone is provided with a jet device and a guide device, the jet device is used for enabling the tin liquor to form a wave crest and welding a circuit board bearing an electronic component, the guide device comprises a guide groove formed by a bottom face and three side faces, an opening is formed in one end of the guide groove, the bottom face of the guide groove gradually rises to form a slope face from the opening end of the guide groove to the other end of the guide groove, and a drainage blocking sheet is arranged at the opening end of the guide groove and used for guiding the tin liquor and tin slag to flow to the tin slag treatment zone. The tin slag treatment zone is provided with a tin slag treatment device used for treating the collected tin slag. According to the wave-soldering brazier device, the floating tin slag spread all around is removed, and tin slag treatment efficiency is greatly improved.

The invention provides an intelligent ecological family tomb which structurally comprises a plant background wall, a tombstone, a coffin chamber, an incense burning table and a paper money burning fire pan, wherein the plant background wall is arranged right behind the tombstone, the coffin chamber is arranged right in front of the tombstone, the incense burning table is arranged at the top of thecoffin chamber, and the paper money burning fire pan is arranged right in front of the coffin chamber. The family tomb has the advantages that the family tomb has the characteristics of being ecological and environmentally friendly, energy supports ecology, morphological ecology is formed, and a use mode is ecological; the inner space of the coffin chamber is divided through a movable partition layer so that ritualists can conveniently store cinerary caskets and conduct later maintenance; the tombstone is designed to be open, an image playing system is arranged on the inner side of the tombstone and used for playing life stories and past data of departed saints in a family, and figure images of the departed saints can be interpreted by the ritualists; the burning fire pan can collect paper ash, so that the pollution to the environment is further reduced.

The invention discloses a processing method of 'XianHu series' dried Dendrobium Candidum. The processing method comprises the following steps: collecting fresh branches of 'XianHu series' Dendrobium Candidum, removing impurities, spreading on a bamboo sieve, baking for 5-10min over a 130-135 DEG C brazier so that the fresh branches are softened; cutting with scissors so that the length of each stem segment is 6-8cm; twisting and curling the cut dendrobium officinale stem segments into Dendrobium Candidum spiral bodies with 4-6 threads; bundling the spiral bodies tightly with kraft paper, and baking for 18-30h over a 65-70 DEG C brazier, thus finishing preliminary shaping; after preliminary shaping, releasing the Dendrobium Candidum spiral bodies; tightly bundling the Dendrobium Candidumspiral bodies with new kraft paper again, and baking for 18-30h over a 35-40 DEG C brazier, thus finishing secondary shaping; and finally polishing to obtain the 'XianHu series' dired Dendrobium Candidum. The processing method provided by the invention is simple to operate, easy to control, high in standardization and high in efficiency.

The invention discloses a waste gas incineration furnace and an integrated type burner. The burner is positioned on the lower part of a furnace body of the waste gas incineration furnace, and comprises a burner cylinder, wherein the interior of the burner cylinder is provided with a burning chamber, a waste gas distribution cavity, a waste gas burning-supporting air distribution cavity and a fuel burning-supporting air distribution cavity from top to bottom; the furnace body is provided with a waste gas inlet, a waste gas burning-supporting air inlet, and a fuel burning-supporting air inlet; a bottom plate of the burning chamber is provided with a waste gas outlet which is communicated with the burning chamber and the waste gas distribution cavity, and the waste gas burning-supporting air distribution cavity is communicated with the waste gas outlet through a waste gas burning-supporting air pipe; the bottom plate of the burning chamber is provided with a plurality of fire nozzle units, and each fire nozzle unit comprises fire pan bricks, a fuel air gun spray head, a fuel gas burning-supporting air outlet, a night lamp and an ignition gun; each fire nozzle unit is connected with the fuel gas burning-supporting air distribution cavity through the fuel gas burning-supporting air pipe, and the fuel gas pipe penetrates through the fuel gas burning-supporting air pipe. The waste gas incineration furnace and the burner have the advantage that the integrity of the furnace body of the incineration furnace and the burner is improved.

The invention discloses a barbecue grill. The barbecue grill comprises a barbecue grill body, wherein the barbecue grill body is provided with a coal brazier and a grill; the grill is divided into a left grill and a right grill; the coal brazier is arranged between the left grill and the right grill, and a plurality of fire holes are respectively formed on the positions on the wall surfaces at two sides of the coal brazier to correspond to the grill, and the left grill and the right grill are in rotary connection with the barbecue grill body. The coal brazier of the barbecue grill is located in the middle, and the oil cannot drop in the barbecue grill in the baking process so as to avoid the production of lampblack; furthermore, the fire holes are uniformly distributed on the wall surface of the coal brazier so as to uniformly heat the meat.

The invention discloses a steering conveying device for steering and conveying a circuit board in surface mounting production. The steering conveying device comprises a steering device, a steering plate of which is driven by a steering motor to rotate; the steering device comprises a stepping assembly, a telescopic assembly and a transmission assembly, wherein the stepping assembly is fixedly arranged on the steering plate of the steering device; and the telescopic assembly and the telescopic assembly can integrally and synchronously rotate together ith the steering device and are assembled and fixed on the stepping assembly. The invention also discloses a steering conveying system. The steering conveying system and the steering conveying device of the embodiment of the invention can meetthe layout aim of sharing a brazier by multiple production lines in a surface mounting process, and realize energy conservation and emission reduction so as to reduce the production cost.

In order to improve the safety and handling of a brazier (1) for burning wood and similar fuels, comprising a substantially pot-shaped basket (2) and a fire pan (4), it is suggested that the fire pan (4) is mounted on the basket (2) such that these can pivot relative to one another, particularly tipping by 180° or “overend” from the operating position into a fire-extinguishing position, the basket (2) that lies above when in said extinguishing position serving as the cover hood that puts out the fire. This brazier can also be in the form of a tea light, a standard or table lamp or a pendant lamp.

A multipurpose charcoal igniter makes a fire with much charcoal in safety, which can be carried easily, and which can be used in cooking foods as a burner for portable pots or pans. The multipurpose charcoal igniter includes a case in which charcoal is put and an igniter joined below the case for igniting fire. The case includes a brazier mounted inside the case to put charcoal therein and the igniter includes a fuel inlet to which a portable fuel bottle is joined, so that charcoal catches fire when the igniter is lit by receiving fuel from the portable fuel bottle.

The invention discloses a flat wall-attaching flame ultralow NOx gas burner which is arranged inside a heating furnace. The flat wall-attaching flame ultralow NOx gas burner comprises a burner body, an incandescent light, an external gas gun part, an internal gas gun part, a tee joint, a brazier brick, an air adjusting mechanism, a flame detection part, an ignition hole, a fire observation hole, 2-4 external gas gun grooves and two adjusting ball valves. The brazier brick is of a hollow structure. The upper half of the brazier brick inclines inwards to form an ejection gas surface. The ejection gas surface is in a radial shape from the root to the upper portion and comprises three inclined surfaces, and the inclination angles of every two adjacent inclined surfaces are different. The brazier brick is internally provided with a combustion supporting air channel communicating with the interior of the burner body. The horizontal cross section of the lower half of the combustion supportingair channel is in a rectangle shape. Three side faces of the upper half of the combustion supporting air channel incline outwards, and the other one side face of the upper half of the combustion supporting air channel inclines inwards. The flat wall-attaching flame ultralow NOx gas burner is capable of reducing NOx emission, high in adaptability, not prone to blow-off, short in flame, good in wall-attaching effect, even in temperature distribution, low in noise and environmentally friendly.

The invention provides a reflux brazier soldering flux collection device and a using method thereof. The collecting device comprises at least two collecting units with a same structure, a tee inlet pipeline and a ventilation pipeline, wherein the collecting units are connected in series sequentially, every collecting unit comprises a heat exchange post and a collecting bottle, and each collecting bottle is arranged below the heat exchange post and is communicated with the heat exchange post; the heat exchange posts comprise post bodies and cooling water pipelines arranged in the post bodies; air inlets and air outlets are arranged on the post bodies, the air inlet of the first heat exchange post is connected with the tee inlet pipe, the air outlet of the previous heat exchange post is connected with the air inlet of the latter heat exchange post, and the air outlet of the last heat exchange post is connected with the ventilation pipeline. The using method comprises the steps of recovering soldering flux and cleaning the heat exchange posts. The reflux brazier soldering flux collection device has the advantage of good collection effect and the function of automatic cleaning, and the service life of the reflux brazier soldering flux collection device is more than five times of that of the traditional collection device.

The present invention relates to a brazier grill and a brazier with such grill used for cooking foodstuffs. Said brazier grill (2) is single layered and comprises grooved grill bars (4, 4′, 4″), which are placed in parallel to each other and remove molten fats and cooking liquids emanating from foodstuffs placed thereon during grilling. Two such grooved grill bars (4, 4′, 4″) are placed side by side in parallel with a b2 distance to form a grill grill opening (6) corresponding to 1 mm to 10 mm. This grill opening (6) is formed in a direction perpendicular (T) to the grill so as to allow heat rays emitted from an underneath heat source to pass directly (without encountering any obstructions) through such grill openings to reach a foodstuff on said grooved grill bars during grilling.

The invention discloses a mobile simulated brazier fire extinguishing kit. The mobile simulated brazier fire extinguishing kit is characterized by comprising a simulated brazier and a simulated fire extinguisher; the simulated fire extinguisher includes a fire extinguisher steel cylinder, a micro-switch is arranged in the steel cylinder, and the two ends of the micro-switch are connected with a power source and a laser transmitter respectively; a switch pressing assembly connected with the micro-switch is arranged above the steel cylinder, and a laser head is further arranged at the tail end of a jet pipe on the top of the steel cylinder; the simulated brazier includes a brazier body, a PLC is arranged at the bottom of the brazier body, the input end of the PLC is connected with a wireless receiver, a laser receiver, an automatic voltage controlled power source and a timer, and the output end of the PLC is connected with a voice module and a flame generating device; the fire extinguishing kit further comprises a wireless signal transmitting tele-control board. The mobile simulated brazier fire extinguishing kit is simple in principle and convenient to use; in addition, the simulated devices can be used repeatedly; the simulating effect is good, the use cost is low, the effect of environmental protection is good, and practical value is extremely high.

The invention relates to a double-faced reflow soldering method for a Roger substrate. The soldering method includes the steps that a cavity and the substrate are cleaned and dried; treated soldering paste is smeared on the substrate for printing; surface mounting is carried out by placing patches on the substrate smeared with the soldering paste; reflow soldering is carried out on the patches after the surface mounting is carried out. The double-faced reflow soldering method has the advantages that the soldering method is advanced and reasonable, double-faced printing of the substrate is finished by reasonably designing a silk-screen template, and double-faced high-quality soldering between the bottom layer of the substrate and the cavity as well as between the top layer of the substrate and a component is ensured by designing a corresponding load and determining a scheme for setting the temperature of a reflow brazier; according to the method, heat conductivity is high, efficiency is high, the soldering quality is reliable, and the method is easy to operate and low in cost and has high popularization value.

The invention relates to the technical field of a health-preserving seat, in particular to a winter ecological heating health-preserving bar stool. The ecological heating health-preserving bar stool comprises a stool and a brazier, the brazier is located at the bottom of the inner cavity of the stool, a limit ring for fixing the brazier is arranged at the inner wall of the stool and located outside the brazier, an air inlet for ventilation is arranged at the left side of the stool and at the same lateral position of the brazier, a switch door is arranged on the left side of the stool and at the upper part of the brazier, the upper stool surface of the stool is provided with a plurality of first ventilation holes, the brazier is placed inside the stool, the air is introduced through an airinlet, and hot air is blown out through an air vent, heating of the buttocks can be achieved, the health herbs, mugwort floss, health carbon and other materials can be placed in the brazier and ignition can be carried out, the heat can rise evenly to achieve the effect of buttocks thermotherapy or moxibustion, the health-preserving bar stool solves the problem that the traditional stool cannot combine heating and thermotherapy, and the stool has national characteristics.

The invention discloses a fire drill brazier belonging to the technical field of fire drill equipment. The fire drill brazier consists of red cloth strips, holes, a brazier body, an air inlet pipe, an air inlet and legs. The fire drill brazier is characterized in that the air inlet pipe is arranged on the brazier body, the holes are arranged on the brazier opening, the red cloth strips are connected to the holes, and the legs are arranged on the brazier body. During fire drill, compressed air is continuously fed in from the air inlet, air flow drives the red cloth strips to flutter from the holes, and the site rendering effect of red flames is realized. A fire fighter sprays fire extinguishing agents to the fire drill brazier with a fire extinguisher. After the fire extinguishing agents are sprayed on the red cloth strips, the red cloth strips become wet, the compressed air flow can not blow the red cloth strips to flutter, and a fire extinguishing purpose is successfully achieved. The invention has the benefits of simple design, low cost, oil saving and high practicability.

The invention provides an adjustable flame stabilizing device and a holy fire basin. The adjustable flame stabilizing device comprises an air pipe assembly, a burner and a burning baffle, the burner comprises a spray pipe, an annular pipe, a connecting pipe and a burner cap, the two ends of the spray pipe are connected to the burner cap and the air pipe assembly respectively, a second through-flow hole is formed in one side of the spray pipe, one end of the connecting pipe is connected to the spray pipe through the second through-flow hole, the other end of the connecting pipe is connected to the annular pipe, a first fire hole is formed in the surface of a shell of the annular pipe, a second fire hole is formed in the surface of the peripheral wall of the connecting pipe, third fire holes are formed in the circumferential surface of the burner cap, the burning baffle is connected to one side of the connecting pipe, and a gap is formed between the burning baffle and the second fire hole of the connecting pipe. According to the adjustable flame stabilizing device and the holy fire basin, a part of flame at the second fire hole is blocked downwards by the burning baffle so as to heat the connecting pipe, so that the problem that flame is easy to extinguish when the burner just starts to burn can be solved, and the requirement of the burner for stable burning of the flame during ignition or fire collection in a severe environment can be met.

The invention discloses a high-low-pressure and high-low-heat-value dual-fuel-gas ultralow-NOx-and-CO-emission combustor which comprises a cylinder and a bottom plate. A first fuel cavity is fixedly installed on the bottom plate. A plurality of first fuel gas gun pipes are arranged on the first fuel cavity. A circular through hole is formed in the middle of the first fuel cavity. A stable ignitiondevice is welded and fixed to the bottom plate and penetrates through the circular through hole of the first fuel cavity. A second fuel annular pipe is fixedly installed on the outer side of the cylinder and provided with a plurality of connecting pipes. A fixed plate is connected with one ends of the connecting pipes. By arranging brazier bricks of a multi-layer stepped tower type structure on the top, the strong flue gas backflow of flue gas in a hearth is formed, staged combustion of fuel is formed on the brazier bricks through a high-pressure fuel gas gun, the local concentration of flames of the combustor is controlled, and the flame height is reduced; and by arranging a spinning disk on the top of a low-pressure fuel gas gun and arranging an automatic ignition system in the stable ignition device, NOx and CO can be reduced.

The invention relates to a flame basin. The flame basin comprises a gas chamber and a burner body communicated with the gas chamber; and the gas chamber is characterized in that annular gas pipes are sequentially distributed on the burner body from the center to the periphery, gaps are formed between at least two adjacent gas pipes, and each gas pipe is provided with an independent or common weatherproof piece. Compared with the prior art, the gas chamber has the advantages that the gas pipes are sequentially distributed from the center to the periphery and can be uniformly distributed in the circumferential direction, air between the gas pipes surrounds the corresponding gas pipes one by one, so that gas and air can be more uniformly distributed, and therefore, the device can better adapt to the flame basin; and in addition, each gas pipe is provided with an independent weatherproof piece, so that a better weatherproof effect can be achieved, and the weatherproof effect can be achieved while the weatherproof effect is achieved.