119results 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.

The present application discloses a burner for a heater, which relates to the field of fuel oil heaters, and comprises a combustion tube and a combustion chamber cover located at one end of the combustion tube, an air inlet is provided in the middle of the combustion chamber cover, an air distribution tube is provided in the combustion tube, one end of the air distribution tube is connected to the air inlet, and an air distribution hole is provided on the side wall of the air distribution tube. The present application has the effect of helping to improve the thermal efficiency of the burner.

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.

Disclosed is a candle including a fuel supply part. A candle according to an embodiment of the present invention includes: a combustion part having a fuel accommodation through-hole formed in one side surface of a lower portion; a wick support that is mounted to be attachable to and detachable from a bottom surface of a center of a storage space of the combustion part, has a flow tube, in which a fuel fed through a through-hole is able to flow upward due to capillary action, formed therein at a center of an inner portion to allow an upper surface and a lower surface to communicate with each other, and has a wick insertion hole formed at a center of the upper surface to allow a candle wick to be mounted and communicate with the flow tube; a storage part having a fuel supply through-hole formed in one side surface of a lower portion; and a fuel supply communication part mounted to allow communication between the fuel accommodation through-hole of the combustion part and the fuel supply through-hole of the storage part.

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 invention relates to a flow-directing element (100) for a heating apparatus (2), in particular a heating apparatus (2) with an evaporator burner (4), having a body which comprises a laterally arranged inflow region (102) on an underside of the flow-directing element, having a centrally arranged outflow region (104), which comprises a through-passage from an underside of the flow-directing element to an upper side of the flow-directing element, the upper side being located opposite the underside, and having at least one guide element (16), which is arranged such that it allows flow to be guided from the inflow region to the outflow region. The invention also relates to a flow-directing system and to a heating apparatus.

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.

The utility model relates to the technical field of alcohol lamps, and specifically to an alcohol lamp. It comprises: a bottle body, a lamp holder, a wick, an adjusting member and a rotating member, wherein the bottle body is used to load fuel; a cavity is formed in the lamp holder, the lamp holder is mounted at the bottle mouth of the bottle body, the lamp holder is detachably connected to the bottle body, a through hole is provided on the lamp holder, and a through hole is also provided on the side wall of the lamp holder; one end of the wick extends into the bottle body through the through hole, and the other end is exposed to the side of the lamp holder away from the bottle body; the adjusting member is arranged in the cavity, and the adjusting member is engaged with the wick, and the rotating member is fixedly connected to the adjusting member through the through hole. This solves the problem that the alcohol lamp in the prior art needs to be adjusted after the wick is extinguished, which leads to inconvenience in use and potential safety hazards.

A liquid fuel stove comprising: a container (10), a base (20), a relief pipe (22), a control flame pipe (30), an adjustment structure (40), and multiple combustion structures (50); wherein the container (10) is configured to accommodate liquid fuel and comprising an opening (11) defined on a top thereof, the base (20) is connectable with the container, preferable inside the opening (11), the control flame pipe (30) and the multiple combustion structures (50) are mounted in the base (20), the multiple combustion structures (50) are arranged around the control flame pipe (30), a bottom of the control flame pipe (30) extends inside the container (10), a top of the control flame pipe (30) extends above the base (20), and the control flame pipe (30) comprising a heat connection part (31) formed on a top thereof, the control flame pipe (30) further comprising multiple primary vapor orifices (32) passing through a wall of the control flame pipe (30) and located between a top of the base (20) and the heat connection part (31), wherein the control flame pipe (30) further comprising a primary wick (33) accommodated therein, and the primary wick (33) is made of heat resistant material, the adjustment structure (40) is arranged on the control flame pipe (30) and is configured to adjust small flames; wherein the multiple combustion structures (50) respectively comprising multiple vaporization pipes (51), multiple conduction plates (52), and multiple main flame pipes (53), wherein the multiple vaporization pipes (51) are connected on the base (20), the multiple conduction plates (52) are coupled with tops of the multiple vaporization pipes (51) respectively, the multiple main flame pipes (53) are connected with tops of the multiple conduction plates (52) individually and have flame ports (532) formed on tops of the multiple main flame pipes respectively.

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.

An automated device for managing the candle flame, comprising the following: i) an inverted U-shaped extendable frame 101 arranged over the opening section of a candlestick, the candlestick receiving a candle; ii) an artificial intelligence-based imaging unit 102, installed above the frame 101 and integrated with a processor for capturing and processing images of the mouth part, wherein a microcontroller connected to the processor determines the thickness of the mouth part based on the captured images and accordingly actuates a motorized drawer arrangement 201, installed in the frame 101, to extend and retract the frame 101 appropriately in order to grasp the mouth part of the stand within the frame 101; iii) a laser sensor 103, installed above the frame 101 and synchronized with the imaging unit 102, to monitor the height of the candle, whereupon the microcontroller actuates an inverted L-shaped telescopic rod 104, installed above the frame 101, to extend and position a motorized gripper configured with the rod 104 near the wick of the candle, wherein, in the event that the microcontroller detects an inclination of the wick by means of the imaging unit 102, the microcontroller actuates the gripper to grasp the wick and correct its orientation; iv) a PIR sensor (passive infrared sensor) installed above the frame 101 to monitor the presence of insects near the flame of the wick, wherein, in the event of the detection of insects, the microcontroller actuates a telescopic rod 105 installed above the frame 101 to extend and position a flap configured with the rod 105 near the flame to unfold a protective shield between the flame and the insects to prevent the insects from being burned; (v) a microphone 106 installed above the frame 101 to receive a user's voice command regarding the need for light in accordance with a design, wherein, based on the user input, the microcontroller actuates an inverted L-shaped telescopic rod installed above the frame 101 to extend and position a curved plate 107 configured with the rod around the candle flame; and vi) a plurality of slots 108 curved over the plate 107, each fitted with a motorized sliding cover and actuated by the microcontroller to open a certain number of slots 108 to allow the passage of light through the slot 108 in a manner to project the user-specific design nearby.

Disclosed is a candle including a combustion part; a wick support that is mounted to be attachable to and detachable from a bottom surface of a center of a storage space of the combustion part, has a flow tube, in which a fuel fed through a through-hole is able to flow upward due to capillary action, formed therein at a center of an inner portion to allow an upper surface and a lower surface to communicate with each other, and has a wick insertion hole formed at a center of the upper surface to allow a candle wick; a storage part having a fuel supply through-hole formed in one side surface of a lower portion; and a fuel supply communication part mounted to allow communication between the fuel accommodation through-hole of the combustion part and the fuel supply through-hole of the storage part.

The refillable candle system comprises a candle cartridge 6 including a container 6a (e.g., recyclable aluminium) having an open and a closed end and one or more walls substantially surrounding the length of a wax candle 6b. The system further comprises a candle holder including a main body 3 with first and second openings at respective ends of a chamber. A narrowed portion is provided adjacent the first opening and a removable base 2 closes the second opening. In use, the candle cartridge substantially fills the chamber with the closed end resting against the removable base, and the narrowed chamber portion prevents the cartridge from passing through the first opening. The base may be attachable by means of projection(s), a screw thread or an interference fit. The narrowed portion may comprise one or more projections 3e which may be spaced apart or extend around the chamber. The first opening may be substantially closable by a lid.

To provide a wind shield for an alcohol stove which can be folded compactly so as to be stored in a main chamber of the alcohol stove and can be stored or carried together with the alcohol stove.SOLUTION: A wind shield 20 for an alcohol stove is formed by a band-like metal plate 20a which may be curved into a cylindrical shape and installed enclosing an alcohol stove 10. In the wind shield 20, a lower band-like part 21 forming the lower edge side of the band-like metal plate 20a and an upper band-like part 22 forming the upper edge side of the band-like metal plate 20a are formed separately. The lower band-like part 21 and the upper band-like part 22 are connected in a foldable state so that the upper band-like part 22 overlaps with the lower band-like part 21.SELECTED DRAWING: Figure 8

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 utility model relates to the technical field of experimental appliances, and discloses an alcohol lamp safety protection structure for pharmaceutical chemistry experiments, which comprises a lamp body, a lamp cover and a positioning base, a ceramic ring is placed on the upper surface of the lamp body, a hemp rope is embedded in the ceramic ring, the lower surface of the positioning base is fixedly connected with a suction cup, and the suction cup is fixedly connected with the lamp cover. A connecting pipe is fixedly connected to the upper surface of the sucker, a mounting hole is formed in the upper surface of the positioning base, and the surface of the connecting pipe is fixedly connected with the inner wall of the mounting hole. According to the alcohol lamp safety protection structure for the pharmaceutical chemistry experiment, a threaded pipe is rotated and drives a T-shaped sealing plug to be separated from a connecting pipe, at the moment, a positioning base abuts against a table top, gas in a suction cup is exhausted through vent holes in the connecting pipe and the threaded pipe, and after the suction cup completely abuts against the table top, the threaded pipe is reversely rotated and drives the T-shaped sealing plug to abut against the connecting pipe; and the connecting pipe is sealed, and the sucker tightly sucks the table top, so that the alcohol lamp can be stably placed on the table top and is prevented from being knocked down.

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.