20 results about "Carburetor" patented technology

This utility model discloses a vaporizer inlet filtration device, comprising: a filter component; and a fixing component, wherein the fixing component includes an inner groove, a vertical rod, a fixing ring, and a locking ring. The inner groove is formed at one end of a first filter half-ring and a second filter half-ring. The vertical rod is fixed to the top and bottom of a support ring and is embedded inside the inner groove. The fixing ring is threaded onto the outer surface of the vertical rod, and the locking ring is sleeved on the outside of the fixing ring. With this fixing component, the first filter half-ring is fixed to the outside of the inlet. The assembly of the support ring, vertical rod, fixing ring, and other components is all completed outside the inlet. Operators can directly access the assembly parts. The entire installation process requires no drilling, welding, or complex bolt fixing; the filter component can be replaced simply by disassembling the locking ring, fixing ring, and second filter half-ring in sequence, achieving rapid disassembly and assembly and ensuring the continuous operation capability of the vaporizer.

The utility model discloses carburetor cleaning agent production exhaust gas technical field's a kind of carburetor cleaning agent production exhaust gas treatment device for waste liquid tank is provided with the air inlet in the top of the liquid outlet in the bottom of the foot base top, and the air inlet top is provided with the air inlet, and the waste liquid tank one side is provided with sealed clamping door, and the waste liquid tank other side is provided with cooler body, and the waste liquid tank inner chamber array is provided with four groups same structure's baffle mounting piece, and the waste liquid tank inner chamber top outer wall is provided with spray head body, the utility model is convenient to disassemble cleaning and convenient installation by baffle mounting piece, avoid its baffle surface accumulated dust, impurity and spray liquid sediment accumulation, influence baffle use effect.

The utility model provides a kind of low fuel evaporation system of oil passage unobstructed, it is related to engine fuel field, including oil tank, carbon canister, carburetor and oil switch, wherein, the oil outlet of oil tank is connected to the oil inlet of carburetor by oil switch, its gas outlet is connected to the adsorption port of carbon canister using adsorption pipeline, two-way valve is set on adsorption pipeline;The desorption port of carbon canister is connected to the desorption port of carburetor using desorption pipeline, one PCV valve is set on desorption pipeline, the negative pressure port of PCV valve is connected to the negative pressure port of carburetor, and the atmosphere balance hole of carburetor is connected with atmosphere balance hole solenoid valve;Scheme by setting first check valve, which is connected to gas outlet and atmosphere balance hole solenoid valve, second check valve, which is connected to oil tank and atmosphere, or setting second PCV valve, which is connected to negative pressure port of carburetor between air inlet and carbon canister, maintain pressure balance of oil tank when fuel engine works, and engine oil passage unobstructed can work continuously.

This invention relates to the field of generator carburetor technology, and more particularly to a portable generator carburetor for automotive air conditioning backup. The technical solution includes a carburetor body and a fuel injection port disposed thereon, and further includes: a connector installed at one end of the fuel injection port, the connector having a pair of first mounting holes, with mounting rods movably connected inside the first mounting holes, and an arc-shaped sleeve fixedly connected to the outer wall of the fuel injection port. This invention, through the design of a clamping mechanism, an arc-shaped sleeve, a support frame, and an arc-shaped rotating rod, allows the pair of first mounting holes on the connector to engage with a pair of mounting rods. Rotating the handle to drive the auger completes the installation of the carburetor, and rotating it in the opposite direction completes the disassembly. Disassembling the carburetor without tools saves time and steps in finding appropriate tools, simplifying the disassembly process and making it more convenient and faster.

The application discloses a carburetor zipper type fuel cut-off device, a guide hole is arranged on a float cover coaxially with a flow channel and is arranged at intervals, a top driving part is slidably arranged in the guide hole, a sealing head is arranged at one end of the top driving part towards the flow channel, the sealing head blocks or opens the flow channel when the top driving part moves axially along the guide hole, an end cover is connected with the float cover and covers the outer end of the guide hole, and a containing cavity is formed towards the opening of the guide hole, a transmission part is contained in the containing cavity and is connected with the other end of the top driving part, a diaphragm is clamped between the transmission part and the top driving part, the outer edge of the diaphragm is clamped between the joint surface of the end cover and the float cover, and the containing cavity and the guide hole are sealed and separated, the diaphragm is tensioned when the sealing head blocks the flow channel, one end of a sliding column in the containing cavity is connected with the transmission part, the other end of the sliding column slides out of the end cover, a driving plate is rotatably arranged outside the end cover, when the driving plate is rotated by an external force to a set angle, a step surface on the driving plate abuts against the sliding column, and the sliding column is moved towards the flow channel.

The utility model relates to the field of automobile power system spare and parts manufacturing technology discloses a kind of electric fuel injection carburettors suitable for multiple vehicle models, including electric fuel injection carburettor body, main oil passage, dynamic seal ring group, the top of electric fuel injection carburettor body is fixedly connected with main oil passage, the both sides of main oil passage are fixedly connected with dynamic seal ring group, the outer surface of dynamic seal ring group is connected with first fastening bolt and second fastening bolt by thread groove thread connection. The utility model is operated by the thread cooperation structure of first fastening bolt and thread groove, drives dynamic seal ring group to generate along the even gathering contraction of central axis direction, to realize the coaxiality precision centering of external pipeline and main oil passage, the guiding effect of cooperation movable hole is ensured The quick adaptation of multiple vehicle model interface, the O-ring sealing assembly in elastic deformation groove is completely wrapped around pipeline surface after pressure deformation, form preliminary sealing layer, the design makes pipeline connection error significantly reduced.

This patent application belongs to the technical field of testing equipment, specifically relating to a comprehensive testing device for motorcycle carburetors. It includes a chain conveyor belt with multiple testing mechanisms spaced apart on it. Each testing mechanism includes a rotating support and an elastic clamping part fixed to adjacent chain plates. The front end of the chain conveyor belt is a loading station, and the end is a unloading station. The angle change during chain conveying causes a change in the distance between adjacent rotating supports and elastic clamping parts, thus clamping and unloading the carburetor. The front side of the rack is the first testing station, and the middle of the rack is the second testing station. The patent also relates to a comprehensive testing method for motorcycle carburetors, which can automatically clamp, flip, and unload, and can perform multiple tests simultaneously, improving testing efficiency.

By capturing un-utilized electric generating capacity at electric generating plants and other sources, then immediately using it to split water into oxygen and hydrogen to create stored energy, and using neutral nitrogen (N2) extracted from the atmosphere to reduce the explosive powers of hydrogen below that of gasoline, the carbon-free nitrogen-hydrogen fuel (NHV) created can be used in today's gasoline vehicles with modified tanks and carburetors and / or to generate additional electricity “on demand” without creating any CO2 air pollution.Although hydrogen has a lower level of flammability (a lower percentage of concentration in the atmosphere before it ignites) it also has a greater explosive power. Unlike today's EVs that take considerable time to recharge at recharging stations along our highways, an (NHV) would take about the same amount of time that it takes to refuel today's gasoline vehicles.

This utility model relates to the field of carburetor technology and discloses a precision fuel injection carburetor, including a carburetor body, a fuel injection mechanism on the surface of the carburetor body, a filter mechanism on the surface of the fuel injection mechanism, a motor housing fixedly connected to the surface of the carburetor body, and a torsion spring cover fixedly connected to the surface of the carburetor body. This utility model uses an annular nozzle tube to deliver fuel, ensuring uniform fuel distribution on the surface of the carburetor body. By using nozzles, the fuel inside the annular nozzle tube is separated through the evenly distributed nozzles, allowing for thorough mixing of fuel and air, promoting fuel atomization, improving combustion efficiency, and enhancing the practicality of the device. By using a pressure tube with a relatively small diameter, the fuel flow space is reduced, increasing the fuel flow velocity and allowing the fuel to quickly fill the annular nozzle tube before being sprayed from the nozzles, ensuring uniform fuel spraying.

The utility model discloses a kind of motorcycle throttle valve air intake pipe, including the intake manifold for connecting engine, throttle valve for accurately controlling air intake and pipeline main body for guiding and optimizing intake airflow, for guiding and optimizing intake airflow, the intake manifold and pipeline main body are respectively connected in the two sides of throttle valve, and the pipeline main body is detachably connected by multiple pipe bodies Composition, only direct connection and sealing are realized by thread cooperation mode between adjacent pipe body. The utility model discloses a motorcycle throttle valve air intake pipe, and the pure thread connection mode between each section of pipeline main body eliminates the heavy clamp and bolt in traditional mode, not only reduce weight, reduce cost, and make overall structure more compact, beautiful.

The application belongs to the field of internal combustion engine and provides a single gas passage multi-injection hole type gas carburetor. The gas carburetor comprises a body and a throttle valve. The body forms a mixed gas passage for mixing air and gas. The mixed gas passage is provided with an air inlet and a mixed gas outlet at two ends along the axial direction of the mixed gas passage. The body is further provided with at least two gas injection holes on the side wall of the mixed gas passage, which are communicated with the mixed gas passage and used for supplying gas to the mixed gas passage. The gas injection holes are arranged along the axial direction of the mixed gas passage. The throttle valve is arranged in the mixed gas passage and cooperates with the side wall of the mixed gas passage to adjust the opening of the mixed gas passage. When the throttle valve is in an idle speed working condition or a closed state, at least one gas injection hole is located on the side of the throttle valve close to the mixed gas outlet, and at least one gas injection hole is located on the side of the throttle valve close to the air inlet.

The present disclosure relates to the carburetor technical field, especially to the carburetor of automatic control engine throttle opening degree. Its technical scheme includes: the carburetor part shell, the throttle rotatingly connected in the carburetor part shell and the pull rod connected with the external throttle handle through the connecting rod structure, the throttle fixedly connected with the throttle connecting shaft, including opening degree limiting mechanism, the opening degree limiting mechanism includes the stop lever fixed to the outer wall of the throttle connecting shaft, the arc-shaped mounting seat arranged on the outer wall of the carburetor part shell and the stopper slidingly connected with the arc-shaped mounting seat. The present disclosure can limit the opening degree of the throttle by the design of the opening degree limiting mechanism, mainly limit the maximum opening degree value, avoid the accident caused by the speed being too fast due to the accidental operation of increasing the throttle, and through the sliding design between the stopper and the arc-shaped mounting seat, the upper limit of the maximum opening degree can be adjusted by adjusting the position of the stopper, so that the user can select different gear adjustments according to the actual needs and personal habits.

This application provides an automatic carburetor fuel passage cleaning device, relating to a carburetor, including a left frame and a right frame, which are connected by a connecting plate. A cleaning tank is installed on the connecting plate, and a guide rail fixed to the left and right frames is installed above the cleaning tank. A positioning clamp is installed on the guide rail, and spray cleaning units are provided on both sides of the cleaning tank corresponding to the positions of the positioning clamps. The spray cleaning units are connected to an external liquid supply unit through cleaning pipes. By setting a movable seat that can move and be positioned along the guide rail, and spray cleaning units installed on both sides of the cleaning tank, this application can quickly position disassembled carburetor parts (fixed by positioning clamps) to a preset cleaning position. The cleaning nozzle can accurately and continuously spray high pressure onto the fuel passage input end of the parts.

This application discloses a fuel supply system for a rock drill. The fuel supply system includes a housing body with a fuel tank inside; a carburetor including a fuel inlet, a fuel return, and an enrichment port, with the fuel inlet connected to the fuel tank; and an exhaust device having a first port, a second port, and a third port connected to a medium chamber. The first port is connected to the fuel tank pipeline, the second port to the enrichment port pipeline, and the third port to the fuel return pipeline. The exhaust device deforms and compresses in response to external pressure, creating a negative pressure state inside. After the external pressure is removed, it expands again. During the expansion process, air and residual fuel are drawn from the carburetor's internal fuel passage through the third port, creating a negative pressure inside the carburetor and drawing fuel from the fuel tank. When fuel is present in the exhaust device, it deforms in response to external pressure, and the fuel in the exhaust device can be compressed and sent to the carburetor through the second port for enrichment.

The utility model discloses a quick low temperature starting carburetor relates to carburetor technical field, including floater chamber and drive component, the middle part fixedly connected with floater arm in the bottom wall of floater chamber, the middle part sliding connection of floater arm has floater ball, the floater ball is the spherical structure of inside hollow, the top fixedly connected with limit sensor of floater arm, the utility model discloses the cooperation setting of heating plate and heat conduction plate can promote the fuel temperature in floater chamber quickly, solve the problem that low temperature fuel viscosity is big, atomizes the poor, make the engine start -up can obtain the qualified combustible mixture quickly, shorten the start -up time, through the linkage setting of floater ball, limit sensor and oil pump body, when personnel operating device uses, floater ball along with oil level rise and fall slide along floater arm, can trigger oil pump body start -stop after reaching limit sensor, realize oil level accurate control, avoid the oil level anomaly that traditional mechanical needle valve stagnation leads to, guarantee device stable operation.

The present invention generally relates to a device and method for improving fuel atomization in a carburetor or a similar apparatus. More particularly, the present invention provides a unidirectional fuel nozzle designed to improve the atomization of fuel injected into the fuel-air mixing chamber of a combustion engine. The fuel nozzle comprises a plurality of perforations through one half of the nozzle's cylindrical body and a plurality of dimples disposed on the outer surface of the other half of the cylindrical body. Each of the perforations connects the inner surface and the outer surface of the cylindrical body and terminates with an air turbulator, being defined by a hemispherical cavity at the outer surface. Similarly, each of the dimples is designed with an air turbulator, but does not protrude throughout the inner surface. These air turbulators, in response to the air pressure, create turbulence on the surface of the fuel nozzle that delays the separation of the air from the surface of the fuel nozzle resulting in a furthering the breaking of fuel droplets. In effect, this increases the atomization of the fuel that mixes with air that improves the fuel combustion efficiency of the engine. A higher fuel combustion efficiency is further achieved by the unidirectional, high-velocity ejection of fuel through the perforations towards the combustion engine.

This utility model relates to the field of choke processing technology, specifically to a grinding device for processing carburetor chokes. It includes a body, a grinding device, and a fixing assembly. The grinding device is mounted on the body. The fixing assembly includes a mounting component, a fixing frame, a threaded rod, a clamping plate, a guide rod, a limiting block, and a limiting component. The fixing frame is connected to the body via the mounting component, which supports the fixing frame. The threaded rod is rotatably connected to the fixing frame and located on the side of the fixing frame away from the body. The clamping plate is rotatably connected to the threaded rod and located on the side of the threaded rod away from the fixing frame. The guide rod is fixedly connected to the clamping plate and located on the side of the clamping plate close to the fixing frame, and is connected to the fixing frame. The limiting block is connected to the fixing frame via a limiting component, which supports the limiting block. The limiting block engages with the guide rod, thus securing the part more stably and preventing shaking during grinding, thereby ensuring the grinding effect.

This utility model relates to the technical field of racing engine intake systems, and more particularly to a high-response racing carburetor dual-chamber throttle valve, including a body. The top of the body has a main chamber and a secondary chamber, which fit together. An installation groove is provided inside the body, and a rotating gear is rotatably connected in the installation groove. A reduction gear meshes with the outer wall of the rotating gear, and an incomplete gear meshes with the outer wall of the reduction gear. A connecting post is fixedly connected to the axial end of the reduction gear facing the main chamber. Two evenly distributed connecting gears are fixedly connected to the circumferential surface of the connecting post. A micro motor drives the rotating gear, which in turn drives the connecting rod to rotate via the reduction gear and the incomplete gear, controlling the opening and closing of the throttle flaps in the main and secondary chambers. Each time the throttle flaps open, a scraper scrapes away carbon deposits from the inner walls of the main and secondary chambers, promptly removing carbon deposits and preventing them from hardening over time. This improves the safety and reliability of the device, and the scraper cleaning action requires no additional intervention, making it suitable for racing car use.