56results about "Capillary burners" patented technology

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.

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 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.

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.

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.

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.

A wax burner is disclosed having a wick and a wick sheath. The wick sheath has one or more perimeter walls defining a chamber with an open upper end. The one or more perimeter walls comprise a top. The wick is in the chamber. The wick extends above the top. The wick may contact the one or more perimeter walls and divides the chamber into a plurality of chambers. The wick may intersect with the one or more perimeter walls at the top at twenty-five percent or less of a perimeter of the chamber.

A high safety combustion device (10) comprises a fuel reservoir (21). A distance from an opening (23) to a bottom surface (22) of the fuel reservoir defines a first height (H1). A wick module (30) comprises a support (31) and a wick (32). The support includes a connecting portion (311) and a base portion (312). The base portion contacts the bottom surface. The wick is the connecting portion. A distance from an upper end of the wick to a lower end of the base portion defines a second height (H2), which is smaller than the first height. The wick module has a center of gravity (G), and a distance from the center of gravity to the lower end of the base portion defines a third height (H3). The ratio of the third height to the second height is greater than 0.4.

The utility model provides a long-handle alcohol lamp. The long-handle alcohol lamp comprises an alcohol lamp bottle body, a porcelain lamp wick and a heat insulation handheld long handle. Wherein the alcohol lamp bottle body is used for storing alcohol, a connecting neck is integrally arranged on the upper portion of the alcohol lamp bottle body, and an external thread opening is integrally formed in the upper end of the connecting neck. Wherein the bottom end of the porcelain lamp wick is installed in the external thread opening, the upper end of the porcelain lamp wick is lapped on the upper portion of the external thread opening, a cotton lamp rope is arranged in the porcelain lamp wick and used for igniting alcohol, in order to guarantee stable combustion, the upper end of the cotton lamp rope protrudes out of the upper end of the porcelain lamp wick, and meanwhile the bottom end of the cotton lamp rope extends into the bottle bottom in the alcohol lamp bottle body. The long-handle alcohol lamp for the acupuncture fire needle operation has the advantages of being simple in structure, convenient to operate, safe, reliable and the like, can effectively reduce the technical difficulty and the scalding risk of the fire needle operation, prolongs the fire needle operation time, and has high practical value and popularization value.

An alcohol stove comprises a stove body, the stove body is provided with a cavity for storing alcohol, the upper end of the stove body is provided with a fire outlet hole, and the alcohol stove is characterized in that the stove body comprises a shell, a cylindrical inner container and a vaporization cylinder, the cylindrical inner container and the vaporization cylinder are arranged in the middle of the shell, the vaporization cylinder is arranged in an inner cavity of the cylindrical inner container, and the outer wall of the upper end of the vaporization cylinder is provided with a concave vaporization ring; a vaporization groove is formed in the outer wall of the vaporization cylinder in an extending mode from bottom to top, the upper end of the vaporization groove is communicated with the vaporization ring, and at least two fire outlet holes communicated with the vaporization ring are formed in the inner wall of the upper end of the vaporization cylinder. Due to the effect of the vaporizing groove similar to a capillary tube, the upward flowing pressure of vaporized alcohol can be improved, so that the alcohol is fully combusted, and higher efficiency is achieved.

The utility model discloses an indoor and outdoor dual-purpose burner which comprises a frying pan, a glass base and an inner chimney, the top of the frying pan is connected with a fuel disc, a cotton core hole is formed in the middle of the fuel disc, an atomization outer barrel is arranged in a glass outer cover, the top of the atomization outer barrel is connected with the glass outer cover, the inner chimney is arranged in the atomization outer barrel, and a banking-up disc is arranged in the bottom of the inner chimney. The ventilation holes can rapidly supplement oxygen and form convection, the flowing air can continuously provide oxygen for combustion on one hand and can help disperse fuel gas which is not completely combusted by the cotton core when flowing in the atomization outer barrel on the other hand, and fuel tiny particles in the fuel gas are fully mixed with the air and added into the combustion process, so that the combustion effect is improved. Therefore, the contact area of fuel and oxygen is greatly increased, the fuel is combusted more sufficiently, the temperature rising speed is further increased, the combustor can reach the high temperature in a short time, the requirements for indoor and outdoor rapid heating and cooking are met, and the waiting time of a user is greatly saved.

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 utility model discloses a high-sealing pressure relief type alcohol lamp cap, which belongs to the technical field of chemical experiment supplies and comprises a lamp cap body, a pressure relief device and a sealing device, the pressure relief device is arranged on the side surface of the upper end of the lamp cap body, the sealing device is positioned at the bottom of the alcohol lamp cap and is tightly attached to the lamp cap body, and an air passage is arranged on the lamp cap body; the pressure relief device comprises a base which is in a circular truncated cone shape, and the area of the lower bottom face of the circular truncated cone is larger than that of the upper bottom face of the circular truncated cone. A central hole is formed in the base and is communicated with the air passage; the linkage rod penetrates through the central hole, and the front end of the linkage rod extends into the air passage; the spring is wound on the linkage rod in the central hole, and the rear end of the spring is positioned through a limiting block arranged on the linkage rod; a button is arranged at the rear end of the linkage rod, and a sealing rubber ring A is arranged at the front end. The high-sealing pressure relief type alcohol lamp cap provided by the utility model not only can solve the problem of negative pressure after an alcohol lamp is extinguished and avoid the problem that the alcohol lamp cap is difficult to take down, but also can ensure long-term effectiveness of alcohol in sealing.

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.

A gas burner system (12) has a gas burner with a conduit (16) through which an air-gas mixture is conducted; a variable-speed forced-air device (40) that forces air through the conduit (16); a control valve (44) that controls a supply of gas for mixture with the air to thereby form the air-gas mixture; and an electrode (30) configured to ignite the air-gas mixture so as to produce a flame (29). The electrode is further configured to measure a flame ionization current associated with the flame (29). A controller (50) is configured to actively control the variable-speed forced-air device based on the flame ionization current measured by the electrode (30) so as to automatically avoid a flame harmonic mode of the gas burner (10). Corresponding methods are provided.

The utility model discloses an alcohol lamp auxiliary device, relates to the technical field of auxiliary instruments, and aims to solve the technical problems that in the prior art, an instrument cannot be in contact with outer flame of an alcohol lamp at an angle, and the heating and disinfection effects are poor. The cover comprises a cover body connected to the outer side of the alcohol lamp in a sleeving mode, at least one inlet is formed in the cover body, a guide plate is arranged at each inlet, the cover body is rotationally connected with the guide plates, the height difference between the rotating positions of the guide plates and the cover body and the outer flame of alcohol ranges from 3 cm to 5 cm, and the height difference between the rotating positions of the guide plates and the cover body and the outer flame of alcohol ranges from 3 cm to 5 cm. The guide plate is provided with a fixing device for fixing the needling instrument, the fixing device comprises an elastic fixing block, the elastic fixing block is provided with a fixing groove matched with the needling instrument, and the fixing groove is an open groove. By adopting the cover body, the guide plate and the like, the needle can be contacted with the outer flame of the alcohol lamp at a certain angle after the needle and the guide plate are fixed, so that the disinfection and heating effects are improved.

To provide an electronic combustion device that realizes stable and reliable connection between a combustion unit and a candlestick unit, maintains the replaceable characteristics of the combustion unit, and reduces the risk of the combustion unit falling off. [Solution] The electronic combustion device 100 includes a candlestick unit 1, a combustion unit 3, and a light-transmitting cup 2. The candlestick unit includes a candlestick base, a control circuit board installed in the candlestick base, and a fan. The fan is used to blow air into the combustion unit to extinguish it. The combustion unit is detachably connected to the candlestick unit. The light-transmitting cup is connected to the candlestick unit and covers the combustion unit. A stopper is further installed on the top of the light-transmitting cup, which abuts against the top edge of the combustion unit. A fan is also installed in the candlestick unit to enable automatic extinguishing, making it more convenient and smart to use.

A liquid candle and a liquid candle combined device. The liquid candle has 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 a volatile aromatherapy 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, prolonging the service life of the lamp tube.