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46results about "Extinguishing-devices" patented technology

Flame out candle system and method

PendingEP4499794A4Burner safety arrangementsCandles
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.
Owner:AEXION INC

Charcoal barbecue

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

Self-extinguishing moxa stick inserting sleeve and moxibustion device

A self-extinguishing moxa stick inserting sleeve is used for inserting a moxa stick, an inserting cavity is formed in the inserting sleeve, the inner wall of the inserting cavity is attached to the outer wall of the moxa stick, and an annular protrusion is arranged on the inner wall of the inserting cavity in the circumferential direction of the inserting cavity and used for preventing smoke generated by burning of the moxa stick from diffusing upwards through the inserting sleeve. As the surface, in contact with air, of the moxa stick becomes small and the inserting sleeve absorbs combustion heat of the moxa stick, the moxa stick enters the extinguishing stage and is extinguished, extinguishing of the moxa stick is controlled, and the moxa stick is saved.
Owner:NANYANG XIANCAO HEALTH GRP CO LTD

Open-width singeing machine

An open-width singeing machine comprises a cloth feeding device, a singeing device, a steam fire extinguishing device and a cloth discharging device, the output end of the cloth feeding device is connected to the output end of the singeing device, the output end of the singeing device is connected to the output end of the steam fire extinguishing device, and the output end of the steam fire extinguishing device is connected to the cloth discharging device; the singeing device comprises a machine shell, a first cloth guide assembly, a cooling roller, a fire hole, a first driving part, a second driving part, a smoke suction assembly and a cloth pressing assembly. The utility model provides the open-width singeing machine according to the content, and solves the problems that the singeing mode of the singeing machine in the prior art is relatively single, and the singeing machine cannot be compatible with cloth with different materials or different thicknesses for singeing.
Owner:FOSHAN PRECISION TEXTILE CO LTD

Safety switch for gas burners

The present application provides a safety switch for a gas burner, which is used for being installed on a gas burner with a rear opening, and the rear opening is adjacent to a button; the safety switch comprises a locking member and a swing arm which is adjacent to the locking member and is pivoted to an inner wall of the gas burner, the locking member has a body which is sleeved with a longitudinal spring, and a locking hook protrudes from the body towards a hook position above the swing arm, wherein an extension piece below the swing arm is provided with a transverse spring between the extension piece and the inner wall of the gas burner; when the locking member is not pressed, the locking hook is abutted to the hook, and a locking bolt protruding from the bottom of the button is abutted to the locking hook, so that the button forms a locked state which cannot be pressed.
Owner:ROBURN CO LTD

Device for blowing out celebration candles

PCT designated stageWO2026059556A1Toy gearsCombustion ignitionGear wheelCandle
A device for blowing out celebration candles, which has an outer casing, a trigger assembly with a trigger and a toothed half wheel, a spring, a cogwheel assembly having first, second, and third cogwheels, an impellor, and an inner casing having a tube. The spring, the cogwheel assembly, the impellor, and the inner casing are incased in the outer casing. The trigger assembly protrudes from the outer casing. The device may be used instead of other methods customary in celebrations such as blowing out candles by mouth.
Owner:B CROSSEN DESIGN INC

Jet diffusion pushing transition flame prediction method and system

The invention discloses a prediction method and system for jet diffusion pushing transition flames, and belongs to the technical field of combustion of industrial boilers or gas turbines. The method comprises the steps that a critical Reynolds number curve graph based on the diameter of a burner nozzle and the jet flow outlet speed is constructed; determining a laminar flame lifting limit and a blow-out limit of the fuel; dividing a transition flame pushing area in the critical Reynolds number curve graph according to the limit parameters; and the flame state is judged by comparing actual parameters with the divided areas. The system comprises a Reynolds number module, a laminar flow module, a transition flame area module and a prediction module. According to the method, a complete pushing transition flame prediction system is established for the first time, and accurate prediction of transition flame is realized by quantifying flame flow state characteristics into a Reynolds number model. Compared with the prior art, the method is high in prediction accuracy and easy and convenient to operate, can be widely applied to flame state monitoring and safety prevention and control of equipment such as industrial boilers and gas turbines, and remarkably improves the research efficiency and operation safety of a combustion system.
Owner:XIAN THERMAL POWER RES INST CO LTD

Detection device

The utility model belongs to the field of detection, in particular relates to a detection device, and aims to solve the problems that the self-heating detection of the next flammable solid can be carried out only after the flammable solid is completely combusted because the flammable solid is inconvenient to extinguish quickly after the self-heating detection of the existing flammable solid of a dangerous article is completed, a large amount of harmful gas is generated, and the detection cost is low. According to the technical scheme, the device comprises an extinguishing mechanism, and the extinguishing mechanism is arranged on a detection box and used for extinguishing the detected flammable solids; the exhaust mechanisms are arranged on the two sides of the detection box and used for exhausting harmful gas in the detection box. When the device is used, the device is beneficial to achieving the effect of rapidly extinguishing the flammable solid, the situation that the self-heating detection of the next flammable solid is influenced due to complete combustion of the flammable solid is prevented, a large amount of harmful gas is prevented from being generated, the detection of different flammable solids is influenced, and the efficiency is improved.
Owner:NUOCHENG (SHENZHEN) SAFETY TECH CO LTD

Electronic combustion device

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.
Owner:KNT RC ELECTRONICS LTD

Electronic combustion device

The utility model discloses an electronic combustion device which comprises a candlestick assembly, a combustion assembly and a light-transmitting cup. The candlestick assembly comprises a candlestick base, a control circuit board and a fan, wherein the control circuit board and the fan are arranged in the candlestick base, and the fan is used for supplying air to the combustion assembly so as to blow out the combustion assembly. The burning assembly is detachably connected to the candlestick assembly, the light-transmitting cup is connected to the candlestick assembly and covers the burning assembly, a limiting part is further arranged at the top of the light-transmitting cup, and the limiting part abuts against the edge of the top end of the burning assembly. According to the electronic combustion device, stable and reliable connection between the combustion assembly and the candlestick assembly can be achieved, meanwhile, the replaceable characteristic of the combustion assembly is reserved, and the risk that the combustion assembly falls off can be reduced. The fan is further arranged in the candlestick assembly, automatic extinguishing can be completed, and using is more convenient and more intelligent.
Owner:HUIZHOU KANGNAITE ELECTRONIC CO LTD

Moxibustion fire extinguishing device

ActiveCN224121285UNo strict limit on thicknessSolve the problem of slow fire extinguishingDevices for heating/cooling reflex pointsCombustion ignitionCombustionStructural engineering
The utility model provides a moxibustion fire extinguishing device which comprises a positioning cylinder and sliding holes formed in the two sides of the positioning cylinder. Cutting assemblies are arranged on the two sides of the positioning cylinder and comprise cutter handles sliding along the sliding holes and cutters arranged at the tail ends of the cutter handles, and the cutters face the interior of the positioning cylinder. According to the moxibustion fire extinguishing device, the cutting assembly can slide along the sliding hole, the cutter at the tail end of the cutting assembly can directly cut off a burning moxa stick and extinguish open fire instantly, the fire extinguishing speed is greatly increased, and the problem that a traditional fire extinguishing mode is slow in fire extinguishing is solved. In addition, the device is easy and convenient to operate, has no strict limitation on the thickness of the moxa sticks, is wide in applicability and can meet the use requirements of different scenes.
Owner:XIANGYANG CENT HOSPITAL

Intelligent aromatherapy candle

The utility model provides an intelligent aromatherapy candle, which relates to the technical field of candles, and comprises a candle holder base and a candle holder which are magnetically connected, the candle holder is internally provided with a candle, the candle comprises a candle main body and two wooden candlewick, the outer surface of the wooden candlewick is coated with a conductive graphene oil layer, and the candle holder base is internally provided with a function control panel, a battery and an air blower. A connecting plate is arranged in the candle holder, a connecting column is arranged at the bottom of the connecting plate, the connecting column is in telecommunication connection with the piezoelectric ceramic, a clamping piece is arranged at the top of the connecting plate, and the lower end of the clamping piece is in telecommunication connection with the connecting column; the upper end of the clamping piece is connected with the lower end of the wooden candlewick in a clamped and telecommunication mode, automatic ignition and combustion of the candle are achieved through the high-voltage ignition function of piezoelectric ceramics, the air blower is controlled to work through the function control panel, and the candle is blown out intelligently.
Owner:SHENZHEN ODOR SYMBOL TECHNOLOGY CO LTD

Device and method for extinguishing candles

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.
Owner:ECLIPTIC LLC

Fireplace flame-extinguishing method and fireplace

The present invention provides a fireplace flame-extinguishing method operating in a fireplace, including the following steps: S1: when a shutdown command is received, stopping a heating element from heating a liquid fuel in a vaporization chamber of a vaporization device; and S2: injecting a liquid fuel having a temperature lower than a boiling point of the liquid fuel into the vaporization chamber of the vaporization device, to decrease a temperature of the liquid fuel in the vaporization chamber below the boiling point of the liquid fuel. According to the fireplace flame-extinguishing method of the present invention, the liquid fuel having the temperature lower than the boiling point of the liquid fuel is injected into the vaporization chamber during a flame-extinguishing stage to quickly decrease the temperature of the liquid fuel in the vaporization chamber below the boiling point of the liquid fuel, reducing an amount of a vaporized fuel outputted to the burner, thereby realizing quick flame extinguishment. The present invention further provides a fireplace.
Owner:NINGBO RICHEN ELECTRIC APPLIANCE CO LTD

Automatic fire extinguishing device for petroleum product ignition point test

ActiveCN223840410UCombustion ignitionExtinguishing-devicesPetroleum productElectric machine
The utility model discloses an automatic fire extinguishing device for a petroleum product ignition point test, which comprises a control driving circuit board and a rotating motor, the control driving circuit board is connected with a manual fire extinguishing key and an automatic fire extinguishing input signal port, and is connected with the rotating motor through a motor control driving lead; and a fire extinguishing cover plate is fixed on a rotating shaft of the rotating motor. After the ignition test of the petroleum product is finished, the device can automatically receive an ignition test ending signal, and the operation of immediately and automatically extinguishing the ignition flame can be realized without manual intervention. Meanwhile, a manual emergency fire extinguishing inching key is arranged, so that the emergency fire extinguishing requirement needing to be solved in the test process is met, and the operation of automatically extinguishing fire flames can be immediately realized as long as the key is inched.
Owner:SHANGHAI CHANGJI GEOLOGICAL INSTR

Handheld candle extinguishing device

PCT designated stageWO2025238660A1Combustion ignitionExtinguishing-devicesHand heldCandle
The present disclosure discloses a handheld candle extinguishing device which may be configured to blow the lighted candles, without any need for direct human contact or human breath, while maintaining convenience and enjoyment of the act The handheld candle extinguishing device comprises a body, a tubular element, and a mounting element. The tubular element may be directly coupled with a proximal end of the body. Further, the tubular element comprises an air inlet which may be positioned at a top portion of the tubular element. The mounting element may comprise a tapered controller detachably mounted on the mounting element. The tapered controller may be configured to activate an impeller within a portion of the body, during an operational state of the tapered controller. Further, the tapered controller is configured to activate an impeller within a portion of the body and cause rotation of directional blades of the impeller to direct the air towards an air outlet at a particular direction for blowing the candle.
Owner:SINGHAL ABHISHEK

Moxa cone ignition mechanism

ActiveCN223525176UCombustion ignitionExtinguishing-devicesMechanical engineering
The utility model belongs to the field of ignition tools, particularly relates to a moxa cone ignition mechanism, and aims to solve the problems that flame is difficult to control, excessive combustion of a moxa cone is easily caused, and a fire extinguishing cover is usually bound on a device by an iron wire and is inconvenient to use in the prior art. The second support is fixed to the top end of the first support through bolts, the third support is fixed to one side of the second support through bolts, mounting grooves are formed in the inner sides of the first support, the second support and the third support, and the kidney basin is arranged on one side of the first support. A clamping block is installed on the inner wall of one side of the first support, the clamping block is matched with the installation groove, and a fixing column is fixedly arranged on the surface of the bottom of the clamping block. The distance between the adjusting plates is adjusted, so that the passing size of a fire source is changed, different ignition requirements are met, excessive combustion of moxa cones is avoided, the position of the fire extinguishing cover can be rapidly adjusted, and the practicability is high. And the fire extinguishing device is simple and convenient to operate.
Owner:XINGAN LEAGUE PEOPLES HOSPITAL

Anti-scald cupping ignition and fire extinguishing integrated device

The utility model relates to the technical field of cupping, and discloses an anti-scald cupping ignition and fire extinguishing integrated device which comprises a cupping body, an anti-scald mechanism is arranged on the outer side of the cupping body and comprises a long-nozzle lighter, two cupping supports are arranged on the outer side of the long-nozzle lighter, two guide rods are fixedly connected to the side faces, away from each other, of the two cupping supports, and the two guide rods are fixedly connected to the outer side of the cupping body. And the outer surface of each guide rod is slidably connected with the interior of the tank body, the outer surface of each guide rod is sleeved with a back-jacking spring, and the inner wall of the tank body is fixedly connected with an iron bracket and a precise iron gauze. According to the anti-scald cupping ignition and fire extinguishing integrated device, through mutual cooperation of the cup body, the long-nozzle lighter, the cup support, the guide rod, the back-jacking spring, the iron bracket, the non-black cotton and the precise iron gauze, after the long-nozzle lighter is in butt joint with the cup body, the non-black cotton can be ignited by pulling the long-nozzle lighter, and therefore the anti-scald cupping ignition and fire extinguishing integrated device is convenient to use. The iron bracket and the precise iron gauze can effectively prevent alcohol or cotton wool falling from non-black cotton in combustion from scalding a patient.
Owner:WUHAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE

Intelligent candle system

PCT designated stageWO2025198625A1Non-electric lightingCandlesMicrocontrollerConductive coating
An automatic ignition and extinguishing candle comprising a candle body with one or more wicks, an electric arc lighter or arc generating circuit for ignition, a fan-based air blower for extinguishing, and a motion sensor for triggering the extinguishing. The single wick version utilizes an electric arc lighter with two electrodes positioned beside the wick, while the multiple-wick design employs wicks made of combustible and electrically conductive materials, allowing the wicks themselves to serve as electrodes for arc generation. The motion sensor detects nearby motion and activates the air blower to extinguish the flame. Additional features may include a microcontroller for overall control, manual ignition and timed extinguishing capabilities, remote control operation, sound and light sensors for automatic ignition, and specific wick structures and conductive coatings. This invention provides a safe, convenient, and automated way to control the ignition and extinguishing of candles.
Owner:XIANG GUANGEN

Distributed fire-fighting system and energy storage system

A distributed fire-fighting system and an energy storage system. The distributed fire-fighting system comprises a smoke delivery unit (12) and a smoke treatment unit, wherein smoke caused by thermal runaway of energy storage apparatuses (11) in the energy storage system is centrally delivered by means of the smoke delivery unit (12); and the smoke caused by the thermal runaway, which is delivered by the smoke delivery unit (12), is treated by means of the smoke treatment unit. In the distributed fire-fighting system, the smoke caused by thermal runaway of a plurality of energy storage apparatuses (11) is treated, and the plurality of energy storage apparatuses (11) share one smoke treatment unit.
Owner:D AUS ENERGY STORAGE TECH (XIAN) CO LTD

A fire extinguisher pot that also serves as a fire starter.

We provide a fire starter that also functions as a fire extinguisher pot, allowing for easy fire starting and extinguishing. [Solution] The fire extinguisher pot, which also serves as a fire starter, comprises a cylindrical pot tub 1, a first disc 3a and a second disc 3b fixed vertically with a gap in the middle lower part of the pot tub, a third disc 3c rotatably held in the gap between the first disc and the second disc, and a lid 2 that can be attached to and removed from the upper opening of the pot tub. The first to third discs are provided with a plurality of vents 4a to 4c of the same shape and layout. The first and second discs are fixed inside the pot tub so that the plurality of vents align vertically. The first to third discs form the bottom plate of the pot tub, and the second disc rotates between the first and third discs, thereby changing the opening amount of the vents in the bottom plate formed by the plurality of vents of each of the first to third discs.
Owner:CHANGZHOU JIANLONG METAL PROD CO LTD

Combustible fuel-fired furnace with spark arrestor

ActiveCN114402168BDomestic stoves or rangesCooking fumes removalEmberSpark arrestor
A stove having a top portion comprising a spark arrestor comprising a base assembly comprising a base ring, a base crown, a mesh side screen connecting the base ring and the base crown, and at least one handle, and a top assembly comprising a top crown, a mesh top screen extending from the top crown, and at least one handle, wherein the base assembly is dimensioned to be detachably fitted onto the top of the stove such that the base assembly is configured to block sparks or embers generated by the stove, and wherein the top assembly is removably fitted onto the base crown such that the top assembly is configured to block sparks or embers generated by the stove.
Owner:SOLO BRANDS LLC

Flame out candle system and method

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.
Owner:AEXION INC

Moxibustion applying device for kernel moxibustion

The invention belongs to the technical field of moxibustion therapy, and aims to solve the problems of long manual operation time, low efficiency and the like caused by the fact that an existing moxa cone moxibustion applying device can only perform moxibustion applying operation once, manual fire extinguishing and dust cleaning on moxibustion particles subjected to moxibustion applying are needed, and a moxa cone needs to be manually replaced when moxibustion is applied to each acupuncture point for multiple times. The invention provides a kernel moxibustion applying device which comprises a shell and a moxibustion applying hole formed in the bottom of the shell in a communicated mode and further comprises an automatic moxibustion changing mechanism, a graded ignition mechanism, a fire extinguishing and ash removing mechanism, a monitoring control mechanism and the like. According to the device, moxibustion particles can be automatically replaced, the manual replacement process is omitted, residual moxa fire and ash can be automatically extinguished and cleaned, the moxibustion applying efficiency is greatly improved, the operation time is shortened, the problems that the manual operation time of moxibustion applying of the kernel moxibustion is long, and operators are in shortage are solved, and popularization of the kernel moxibustion therapy is facilitated. In addition, the device can be switched into a mild moxibustion mode with precise temperature control, and the application range of the device can be expanded.
Owner:INST OF CHINESE MEDICAL HISTORY & LITERATURE CHINA ACADEMY OF CHINESE MEDICAL SCI

Intelligent Candle System

An automatic ignition and extinguishing candle comprising a candle body with one or two wicks, an electric arc lighter or arc generating circuit for ignition, a fan-based air blower for extinguishing, and a motion sensor for triggering the extinguishing. The single wick version utilizes an electric arc lighter with two electrodes positioned beside the wick, while the two-wick design employs wicks made of combustible and electrically conductive materials, allowing the wicks themselves to serve as electrodes for arc generation. The motion sensor detects nearby motion and activates the air blower to extinguish the flame. Additional features may include a microcontroller for overall control, manual ignition and timed extinguishing capabilities, remote control operation, sound and light sensors for automatic ignition, and specific wick structures and conductive coatings. This invention provides a safe, convenient, and automated way to control the ignition and extinguishing of candles.
Owner:ALYAX LLC

Fire extinguishing barrel special for ignition rod for cupping

The utility model relates to the technical field of medical care auxiliary equipment, in particular to a fire extinguishing barrel special for an ignition rod for cupping. Comprising a tank body which is provided with a containing cavity with a feeding opening; the cover body covers the feeding opening, a hollow feeding opening is formed in the cover body, and the feeding opening is communicated with the containing cavity; the movable cover is movably embedded in the feeding opening, the outer peripheral side of the movable cover is matched with the inner peripheral side of the feeding opening, and a first notch is formed in the position close to the outer edge of the movable cover; the connecting device comprises a connecting arm, one end of the connecting arm is hinged to the cover body, the other end of the connecting arm is hinged to the movable cover, the connecting arm can be far away from or embedded into the feeding port by swinging the connecting arm, and the axis, hinged to the movable cover, of the connecting arm deviates from the first notch. The fire extinguishing device has the advantages that the fire extinguishing operation process can be completed by a single hand, the cover opening and closing actions do not need to be executed by a special hand, and the operation is very simple and convenient.
Owner:SHIYAN PEOPLES HOSPITAL BAOAN DISTRICT SHENZHEN

Moxibustion fire extinguishing device

The utility model relates to the technical field of moxibustion, and provides a moxibustion fire extinguishing device which comprises a fire extinguishing cylinder, an asbestosed wire gauze, a cylinder seat and a temperature control module, the fire extinguishing cylinder is provided with a fire extinguishing bin, an exhaust hole and at least one insertion hole, the exhaust hole and the insertion hole are both communicated with the fire extinguishing bin, a valve is arranged on the insertion hole and used for sealing the insertion hole, and the temperature control module is arranged on the cylinder seat. The asbestosed wire gauze and the barrel base are detachably arranged on the fire extinguishing barrel, the temperature control module comprises a heating core and a control module, the control module controls the heating core to work, gas in the fire extinguishing bin is expanded by heating the fire extinguishing bin, part of the gas is exhausted through the exhaust holes, and after the fire extinguishing barrel is cooled, the internal gas pressure is reduced to form negative pressure, so that the moxa sticks are completely extinguished. According to the moxa stick extinguishing device, gas in the fire extinguishing bin is expanded by heating the fire extinguishing bin, part of the gas is exhausted through the exhaust holes, and internal gas pressure is reduced to form negative pressure after the fire extinguishing cylinder is cooled, so that the extinguishing process of moxa sticks is accelerated, and the moxa sticks are extinguished more thoroughly.
Owner:GUANGANMEN HOSPITAL CHINA ACAD OF CHINESE MEDICAL SCI

Opposite flushing type local rich oil ignition and flameout device and aero-engine combustion chamber

The invention discloses a hedging type local rich-oil ignition and flameout device and an aero-engine combustion chamber, and belongs to the technical field of aero-engine combustion chambers, the hedging type local rich-oil ignition and flameout device comprises an ignition nozzle and oil gas generators, and oil gas mixed outlet injection paths of the two oil gas generators are hedged mutually; and the intersection area corresponds to the position of the ignition nozzle, so that a local oil-rich area is formed at the ignition nozzle. The problem that the overall oil-gas ratio is low when the combustion chamber is ignited or under the low working condition is solved, flames generated by the ignition nozzle can be rapidly and stably combusted in the local oil-rich area and stably transited to the main combustion area, reliable ignition is achieved, and the flameout risk is reduced.
Owner:AECC HUNAN AVIATION POWERPLANT RES INST

Electronic Combustion Device

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.
Owner:KNT RC ELECTRONICS LTD