93results about "Capillary burners" patented technology

A fuel can includes a can body, the can body contains liquid fuel and a wick with its lower end immersed in the liquid fuel, and a top cover is provided at a top of the can body. The top cover includes a ring-pull cap and a sealing cap, the ring-pull cap consists of an outer ring and a tear-off piece, the outer ring is connected to an upper opening of the can body in a sealing manner, and the sealing cap is buckled at a top end of the outer ring; a tray is provided at an upper end of the can body, and a periphery of the tray is connected to an inner wall of the can body in a sealing manner, and at least one fixing mouth for fixing the upper end of the wick provided in a middle of the tray.

A combustion device and a method for operating the same are disclosed. The combustion device uses at least 90 wt% of a propylene glycol-based liquid fuel and includes a first fuel tank, a second fuel tank, a pipe, and a driving unit. The first fuel tank is configured to contain the propylene glycol-based liquid fuel and is provided with a metal wick. A sensing unit is disposed in the first fuel tank and is configured to receive a start signal and to sense a liquid level of the propylene glycol-based liquid fuel in the first fuel tank, and to send a refueling signal. The second fuel tank is configured to contain the propylene glycol-based liquid fuel. The pipe is configured to communicate the first fuel tank and the second fuel tank. The driving unit is disposed on the pipe and is configured to receive the refueling signal, and to supplement the propylene glycol-based liquid fuel in the second fuel tank to the first fuel tank via the pipe, so as to achieve the effects of automatic refueling and cooling the wick.

A flame out candle system and method for automatically retracting and extinguishing a wick flame. The system includes a candle, a wick, and a puck assembly. The candle includes a bore to receive the wick, and a cavity to receive the puck assembly. The puck assembly can include a motor driven power screw or spur gears associated with spaced apart pinion gears. The puck assembly is removable from the candle for reuse in another candle. A wick engaging member can be operatively associated with the power screw for linear movement that is transferred to the wick. The pinion gears can be engageable with a rack gear positioned therebetween so rotation of the pinion gears translates into linear motion of the wick. A computer system can be utilized to control the motor based on a time signal, an activation signal, a sensor signal or any wireless signal.

The invention relates to a fire column for producing a vortex flame (1), which fire column comprises an outer shell (2), a base (3), an air-guiding element (4) and a fuel tank (5) which can be permanently integrated or removable, characterized in that the fuel tank (5) is at least predominantly closed at the upper end (5a), and a wick (6) leads through said upper end of the fuel tank (5a). Moreover, the invention relates to a fuel tank (5) for a fire column for producing a vortex flame (1), characterized in that the fuel tank (5) has a closed body, is at least predominantly closed at the upper end (5a), a wick (6) leads through said upper end of the fuel tank (5a), and a limiting element (7) limits the length of the wick (6) above the fuel tank (5, 5a). The flame pattern is improved by the invention.

To provide a combustion chamber constitution group for carburetor burner, especially, for a fuel operation type vehicle heating device.SOLUTION: The present invention relates to a combustion chamber constitution group for carburetor burner, which includes a housing (14) comprising a peripheral wall (12) extending along a housing lengthwise axis (L) and defining a combustion chamber (18) radially outside, and a combustion chamber bottom part (16) defining the combustion chamber (18) along the axis, wherein a porous carburetor medium (30) is provided on the side (26) of the combustion chamber bottom part (16) which faces the combustion chamber (18). The porous carburetor medium (30) is curved concavely to the combustion chamber (18) on the side (32) which faces the combustion chamber (18).SELECTED DRAWING: Figure 1

The present invention relates to a flow guide insert (28, 130, 131, 132, 133, 134, 135, 136) for a heating device (2) having an evaporator burner (4), wherein the evaporator burner (4) has a blower chamber or combustion air front chamber (20), an evaporator receiving section (10), and a combustion chamber (8), wherein the evaporator receiving section (10) has a bottom wall (26) and a peripheral wall (30) having at least two combustion air through openings (22) to allow combustion air to pass from the blower chamber or combustion air front chamber (20) first along the outside of the evaporator receiving section (10) through the peripheral wall (26). The combustion air through opening (22) of the evaporator burner (30) is guided into the combustion chamber (8), wherein the flow guiding inserts (28, 130, 131, 132, 133, 134, 135, 136) include at least one first region (28a, 130a, 131a, 132a, 133a, 134a, 135a, 136a) for covering at least one of the combustion air through openings (22), and the flow guiding inserts include a second region (28b) for fixing in the blower chamber or combustion air front chamber (20) of the evaporator burner (4), wherein the first region is tongue-shaped. Furthermore, the present invention relates to a fixing element having a flow guiding element, a flow guiding system, and a heating device.

The utility model relates to the technical field of chemical reagent additive heating reaction equipment, and solves the problems that the flame size of an alcohol lamp cannot be adjusted in the use process, the temperature needs to be roughly adjusted and controlled in the heating process of part of chemical reagents, the flame size of the alcohol lamp cannot be rapidly adjusted according to actual requirements, and the use cost is low. According to the scheme, the problem that the practicability of the heating device is poor is solved. The chemical reagent additive heating reaction equipment comprises an alcohol lamp, a sliding structure is arranged on the top face of the alcohol lamp, an adjusting assembly is arranged on the top face of the sliding structure, a base is arranged on the bottom face of the alcohol lamp, and a bottom plate is installed on the inner bottom wall of the base through buffering assemblies arranged in a rectangular array. The adjusting assembly comprises a side plate fixedly connected to the top face of the inner core, a screw hole is formed in the side face of the side plate, a bolt is in threaded connection with the interior of the screw hole, and a baffle is installed at one end of the bolt through a sleeved bearing.

The present invention provides a stove for burning environmentally friendly bio - alcohol oil, which includes a container for containing the environmentally friendly bio - alcohol oil and a furnace core. The furnace core includes a metal mesh body and a cladding plate. The metal mesh body includes one layer of metal mesh cloth or multiple layers of metal mesh cloth arranged in a stacked manner. The cladding plate is arranged on one or both sides in the thickness direction of the metal mesh body. The furnace core includes an oil - absorbing end at the lower part for immersing in the environmentally friendly bio - alcohol oil and an ignition end at the upper part for being exposed above the oil level in the vertical direction. And at the ignition end, the top height of the cladding plate is set to be different from the top height of the metal mesh body at least at one position, so that there is at least one ignition port at the ignition end, and at the ignition port, the cladding plate does not cover both sides in the thickness direction of the metal mesh body. There are no consumable parts in the stove of the present invention. The furnace core can be reused repeatedly and has the fastest ignition speed. The stove is energy - saving, safe and environmentally friendly, and can greatly accelerate the application of environmentally friendly bio - alcohol oil in a broader market and field.

The application discloses a method for increasing the combustion power of an environmental protection bio-oil combustion furnace, and adopts an environmental protection bio-oil combustion furnace which comprises a fire extinguishing cover, an adjusting rod, a furnace body, a fire adjusting ring, a furnace core, an inner sealing cotton layer, a furnace head inner sealing ring, a furnace head outer sealing ring, a furnace head upper cover and an oil inlet device; the outer wall, the bottom plate and the inner wall of the furnace body form an annular oil storage tank which is open upward; the outer edge of the furnace body top plate with holes is connected with the top of the inner wall of the furnace body, and the fire extinguishing cover is arranged above the furnace body top plate with holes; the furnace core, the inner sealing cotton layer and the fire adjusting ring are arranged in the annular oil storage tank; the lower part of the outer wall of the furnace body is provided with an oil inlet hole which is connected with the oil inlet device. The environmental protection bio-oil combustion furnace is adopted, and the maximum combustion power of the annular furnace core is increased without increasing the diameter of the annular furnace core or the number of the annular furnace core.

To provide a wick-type stove that can check a flame in 360 degrees in all directions.SOLUTION: The present invention relates to a 360-degree flame-checking wick-type stove and comprises: a support body supported on a base; an upper frame connected to the support body but separated from the upper end of the support body, when viewed from the front, to form a separate space; and a first transparent flame-checking window installed along the upper periphery of the support body in the separate space. Accordingly, in addition to performing the role of a heating stove, the first transparent flame-checking window can protect the body from the flame of a wick-type burner, and the fire can be enjoyed by just staring into the fire for relaxing from anywhere at 360 degrees around the stove.SELECTED DRAWING: Figure 2

We offer an extremely small oil lamp with a flame that continues to flicker beautifully without going out. [Solution] The oil lamp comprises a bottomed cylindrical base member 2 that houses a fuel tank 3, and a translucent cover 5 that surrounds the wick 4a. The base member 2 has a first recess 2a that houses the fuel tank 3, and a second recess 2b above it that is enlarged in diameter via a step 2c. The translucent cover 5 is placed on and supported by the step 2c. Air flows into the interior through the gap formed between the inner surface of the second recess 2b and the outer surface of the translucent cover 5, and this air creates an airflow inside the translucent cover 5 that causes the flame to flicker without going out.

The utility model relates to the technical field of alcohol blast burner external heat insulation, and discloses an alcohol blast burner external heat insulation assembly which comprises a blast burner body, a base is installed at the bottom of the blast burner body, fixing protection plates are installed on the front side and the rear side of the base, an annular clamping groove is formed in the base, and an annular clamping strip is rotationally clamped in the annular clamping groove. A movable protection plate is installed on the upper side of the annular clamping strip, a shifting rod is installed on one side of the annular clamping strip, and a cover plate is hinged to one side of the upper end of the fixed protection plate. When the blowtorch body is used, the cover plate is opened, the movable protection plate is rotated to be overlapped with the fixed protection plate, at the moment, the two sides of the fixed protection plate are exposed and can be used for alcohol injection and flame adjustment, the movable protection plate can be rotated to shield the exposed area through the shifting rod after ignition of the blowtorch body is completed, and therefore protection and heat insulation are conducted on the blowtorch body. And when the blast lamp body needs to be extinguished, the cover plate can be turned over to cover the fire spraying pipe on the blast lamp body.

Disclosed is an electronic combustion device, including a candle holder assembly, a combustion assembly, and a light-transmitting cup. The candle holder assembly includes a candle holder base, and a control circuit board and a fan. The fan blows air towards the combustion assembly to extinguish the combustion assembly. The combustion assembly is detachably connected to the candle holder assembly, the light-transmitting cup is connected to the candle holder assembly and surrounds the combustion assembly, a limiting portion is further arranged at a top of the light-transmitting cup, and the limiting portion abuts against a top edge of the container cup. The electronic combustion device achieves stability and reliability of connection between the combustion assembly and the candle holder assembly, retains replaceability of the combustion assembly, and reduces the risk of falling of the combustion assembly. Automatic extinguishing and more convenient and intelligent use are achieved.

A candle system that is reusable. The reusable candle system includes a first body removably coupled to a second body in a stacked configuration to form a housing for a candle. The first body forms a channel, wherein the second body includes a closed end that supports the candle system in an upright position. A flexible sheath is positioned along an interior wall of the bodies and prevents wax waste from adhering to the candle holder. The sheath is secured to the first body and tapers towards the second body. In some embodiments, the sheath separates in to two sections, along with each body, to allow the second body to form a second candle holder. In other embodiments, the sheath is monolithic and is removable along with the first body. Once removed, the lower end of the sheath can be inverted to allow any wax waste to be removed therefrom.

The utility model relates to a candle, which comprises a candle body and a candlewick, the main component of the candle body is paraffin, the upper end of the candlewick is exposed from the top of the candle body, and the rest part of the candlewick is embedded in the candle body. The candlewick comprises a column body and a plurality of protruding edges which extend outwards from the column body from top to bottom, and the rest part of the candlewick is embedded in the column body. Due to the fact that the candlewick of the candle comprises the column body and the protruding edges extending outwards from the column body, the candle is attractive in appearance. When the candle burns, flames are arranged in the center of the top, the periphery is in a petal-shaped unfolding shape, and the candle is delightful. In addition, the size of the column body at the center of the candle is smaller than that of a conventional candle, and the convex edges are gradually far away from the center, so that little gasified paraffin and liquefied paraffin are generated during combustion, the candle fire is small, the consumption of the candle is slow, and the candle is saved.

The present invention relates to a wick, in particular a wick for a candle, comprising at least a first wick material, the at least one wick material being cotton or viscose, the wick comprising at least 5 threads, the wick having a density in braidings per cm in the range of 2-20, preferably 3.5-18 and more preferably 5-16.5, the wick having a tear resistance of at least 20 N, and the ratio of tear resistance to number of threads (tear resistance / number of threads) is in the range of 1.8-4.2.

The invention relates to a device (10) for generating a flame, comprising a container (11) which is open at the top and serves to hold fuel (W) which is liquefied during continuous operation of the device (10) and in the process forms a level (W) within the container (11), a wick (14) which projects into the container (11) with its lower end and which extends outwards from the container (11) with its opposite upper free end (16). Furthermore, the device (10) comprises a melting bell (20) which can be inserted into the container (11) from above, wherein an upper side of the melting bell (20) has a bottom surface (22) with an opening formed therein and a lower side of the melting bell (20) is at least partially, preferably completely, open.The wick (14) can be fastened in the opening of the bottom surface (22) of the melting bell (20) in a predetermined, unchangeable position, such that the wick (14) in this predetermined position has a predetermined, unchangeable burning length (L) from its upper free end (16) to the bottom surface (22) of the melting bell (20) during operation of the device (10).

The invention relates to a fuel container for a desktop flame device, comprising a sponge (15) arranged at the upper end of the fuel container, in which the fuel container (7) is arranged such that liquid fuel in the fuel container (7) is delivered into the sponge (15). By means of the fuel container, the flame of the table top flame device can be burnt at a desired height in a particularly uniform manner. The invention further relates to a desktop flame device.

A heating system, more particularly for heating a motor vehicle, including a fuel-operated heating device and a sensing unit, which is configured to sense the presence of fuel in the heating device at least for a first case in which there is no flame formation, more particularly both for the first case in which there is no flame formation and for a second case in which there is flame formation.

Disclosed are candles having a wick, a wax composition, and a gel composition, wherein the wax composition encloses the wick, and the wick is separated from the gel composition. The candle while being burned exhibits one or more desirable properties, such as reduced levels of soot or reduced emissions of volatile organic compounds (VOCs).

The present invention relates to a method for manufacturing a catalyst suitable for the catalytic combustion of dihydrogen, this catalyst comprising a catalytically active phase of platinum (Pt) and an alumina support (Al2O3), the method comprising the successive steps of: - S1) providing an aluminum hydroxide support (Al(OH)3); - S2) dispersing in said support a platinum precursor, the decomposition of which by calcination forms the catalytically active phase; and - S3) treating the support in which the platinum precursor is dispersed at the end of step S2), comprising a sub-step S31) of drying followed by a sub-step S32) of calcination at a target temperature of between 250°C and 1000°C to jointly: -- transform the aluminum hydroxide (Al(OH)3) of the support into alumina (Al2O3); and-- obtaining the catalytically active phase from the precursor dispersed in the support in step S2). Figure for abstract: Fig.1

The utility model relates to an anti-direct-blowing kindling lamp which is technically characterized by comprising a base, a transparent cover arranged at the upper end of the base, a kindling cavity defined by the transparent cover and the base, an oil cup assembly arranged on the base, a lamp wick arranged on the oil cup assembly, a windproof seat arranged at the upper end of the transparent cover, and a middle windproof cylinder arranged on the windproof seat. An inner windproof barrel is arranged on the windproof seat, an opening in the lower end of the inner windproof barrel is communicated with the kindling cavity, an inner mesh communicated with the middle windproof barrel and the inner windproof barrel is formed in the inner windproof barrel, an outer cover sleeved outside the inner windproof barrel is arranged on the windproof seat, and a convection cavity is formed between the outer cover and the inner windproof barrel in a spaced mode. The upper end and the lower end of the convection cavity are provided with an upper convection opening and a lower convection opening which are used for convection of external air and the convection cavity respectively, and the middle windproof cylinder is provided with outer meshes communicating the convection cavity with the interior of the middle windproof cylinder. The wind-proof device is simple in structure and good in wind-proof performance by arranging the outer cover, the middle wind-proof cylinder and the inner wind-proof cylinder.

A candle flame extinguishing device is configured to attach to an opening in a container for a candle. The device includes an aperture that is movable between open and closed (i.e., partially or fully closed) positions. The open position of the aperture facilitates the lighting of the candle wick and the burning of the candle flame. The closed position of the aperture deprives the burning candle flame of oxygen thereby extinguishing the burning candle flame. A timer controls the opening and closing of the aperture. The timer is set by a user to a desired amount of time that the candle flame is to burn for. After the preset amount of burn time has passed, the aperture automatically closes a sufficient amount (either partially or fully) to extinguish the burning flame of the candle.

A combustion device allowing for an easy wick installation includes a container having a space forming a fuel tank, a wick holder mounted in the container, and a wick insertably mounted on the wick holder. The wick holder, along an outer peripheral edge thereof, has a resilient structure and defines an elastic portion. The elastic portion is resiliently deformable and abuts against an inner peripheral edge of the container, thereby fitting in the container. The wick has a first end inserted into the fuel tank and a second end protruding on a side of the wick holder opposite to the fuel tank.

The invention relates to a burner for a fuel-operated mobile heating device, in particular for a vehicle heating device, comprising: - an evaporator receptacle (2) for receiving an evaporator assembly for dispensing and evaporating liquid fuel, and - at least one fuel supply line (4) for supplying liquid fuel to the evaporator assembly, wherein the burner has a circumferential wall (8) having a plurality of air supply openings (12), wherein the air supply openings (12) are arranged in at least one row (20, 22), wherein the rows (20, 22) extend in particular in a circumferential direction, wherein the air supply openings (12) comprise in the at least one row (20, 22) at least one first air supply opening (14) having a first opening longitudinal axis (14a), a first input face (14b) and a first output face (14c), and at least one second air supply opening (15) having a second opening longitudinal axis (15a), a second input face (15b) and a second output face (15c), wherein the first opening longitudinal axis (14a) forms a first angle α1 with a circumferential wall normal (8a) of the first air supply opening (14), wherein the second opening longitudinal axis (15a) forms a second angle α2 with a circumferential wall normal (8a) of the second air supply opening (15).

A smart candle operable to feed a wick automatically to a shank, the smart candle comprising an electromechanical mechanism, a heat sensor, a motor and a reservoir in some embodiments. The smart candle may be set to burn for a predetermined period of time.

The invention discloses a liquid candle and a liquid candle assembly, and the liquid candle comprises a lamp tube (1) which is provided with a mounting cavity (15) penetrating up and down; the lamp wick (2) is arranged in the mounting cavity (15) of the lamp tube (1) in a penetrating manner; the lamp tube (1) is provided with at least two through holes (1a) penetrating through the tube wall in the radial direction, and the through holes (1a) are distributed along the peripheral wall of the lamp tube (1) at intervals. Through the arrangement of the through hole, when the liquid candle is not burnt, the liquid candle can also be used as an aromatherapy volatilization rod, and fragrance is diffused through the through hole and the upper pipe opening, so that the liquid candle is rich in function; when the liquid candle is combusted, heat is dissipated through the through holes, the service life of the lamp tube can be prolonged, and if the lamp oil contains aromatic substances, aroma diffusion through the through holes is facilitated.

The present invention relates to a liquid candle and a liquid candle combined device. The liquid candle comprises a lamp tube having a mounting chamber running through the lamp tube vertically; and a wick vertically disposed inside the mounting chamber of the lamp tube. The lamp tube has at least two through holes distributed at intervals on a peripheral wall of the lamp tube and radially running through the peripheral wall of the lamp tube. Due to the arrangement of the through holes, when the liquid candle does not burn, the liquid candle can serve as the aromatherapy volatile stick to spread fragrance through the through holes and the top tube opening of the lamp tube. When the liquid candle is burning, heat is dissipated through the through holes, so that the service life of the lamp tube can be prolonged.