43results about How to "Extended flow path" patented technology

This utility model relates to the field of pipeline technology, specifically to a compressor venting and noise reduction pipeline and its noise reduction system. The compressor venting and noise reduction pipeline includes: an exhaust pipeline, a bend downstream of the exhaust pipeline, a branch pipeline downstream of the bend, an output pipeline downstream of the branch pipeline, and a silencer downstream of the output pipeline. The silencer includes a spiral flow guiding device. This utility model reduces the velocity of the medium flow by using the bend, branch pipeline, and silencer, consuming part of the kinetic energy of the medium flow, thereby reducing the noise generated by the medium colliding with the pipe wall during discharge and reducing the safety risks to on-site personnel.

The application discloses a liquid metal bearing for an X-ray tube and the X-ray tube, relates to the technical field of X-ray tubes, and solves the technical problems of short service life and poor heat dissipation effect of the bearing. The liquid metal supporting bearing comprises a bearing sleeve, a mandrel, liquid metal and a microporous structure; the bearing sleeve is sleeved outside the mandrel, and a gap is arranged between the bearing sleeve and the mandrel; the liquid metal is filled in the gap; the microporous structure is arranged on the inner surfaces opposite to each other of the bearing sleeve and the mandrel and / or the outer surfaces opposite to each other of the mandrel and the bearing sleeve, the microporous structure is formed by a plurality of micropores arranged in an array, and the microporous structure has a protruding direction consistent with the flowing direction of the liquid metal. The liquid metal distribution is optimized through the micropores and optional microslit structures between the bearing sleeve and the mandrel, the friction coefficient is reduced, the heat dissipation performance is enhanced, and the service life and the heat dissipation effect of the bearing can be remarkably improved.

The utility model belongs to ultrasonic water gauge technical field discloses a kind of circuit board module and ultrasonic water gauge.The circuit board module includes glue filling box, circuit board, liquid crystal screen and liquid crystal support. Among them, liquid crystal support sealing connection is at the bottom of glue filling box, and form airtight space between with the bottom of glue filling box, liquid crystal screen is set in airtight space, circuit board is set in glue filling box and located the side of liquid crystal support far from liquid crystal screen.Good at liquid crystal screen is equipped with connecting pin foot, and liquid crystal support is provided with connecting convex part towards circuit board, connecting pin foot is arranged in connecting convex part and is connected with circuit board, to realize the electric connection of liquid crystal screen and liquid crystal support, and connecting pin foot is connected with circuit board by connecting convex part, increase the arrangement path of connecting pin foot in liquid crystal support, so that even when filling, filling glue flows into airtight space by connecting pin foot, due to the additional connecting convex part, increase flow path, to effectively prevent filling glue from polluting liquid crystal screen.

The utility model discloses a kind of high-efficiency filters, belong to separation filtering technical field, it includes upper filter shell and lower filter shell;Upper filter shell includes top wall, and the bottom surface of top wall is coaxially provided with several upper cylinder shell;Lower filter shell includes bottom wall, and the top surface of bottom wall is coaxially provided with several lower cylinder shell;Upper filter shell and lower filter shell are docked after along up-down direction each upper cylinder shell and lower cylinder shell are alternately nested.The high-efficiency filter provided by the utility model prolongs the flow path of fluid in the filter of limited volume, makes fluid and filtering material fully contact, improves filtering efficiency;Upper filter shell and lower filter shell can be respectively integrally formed and processed, and assembly is convenient.

This utility model relates to the field of vaporizer technology, specifically a heat exchange vaporization and pressure regulation integrated device, comprising: two frames, with uniformly distributed mounting plates fixedly connected to the inner side of each frame; a liquid inlet pipe at the bottom of one frame and a gas outlet pipe on one side of the frame; a heat exchange structure disposed between the two frames; and a pressure regulating structure disposed on one side of the heat exchange structure. By setting the heat exchange structure, the medium can flow in a spiral shape by setting guide fins inside the heat exchange tube, increasing the flow path and thus prolonging the contact time between the medium and the heat exchange tube, improving the heat absorption time of the medium. Simultaneously, by setting protrusions, the surface roughness of the guide fins can be increased, increasing the turbulence during the medium flow process, thereby improving the heat exchange effect.

The utility model discloses a cooling structure for centrifugal blower, including cooling heat exchange cylinder, cooling heat exchange cylinder inside is hollowed out structure design, and the inside fixed mounting of cooling heat exchange cylinder has heat exchange pipe, and heat exchange pipe adopts spiral structure design, and the top of heat exchange pipe is fixedly connected with liquid inlet pipeline through flange, and the top of liquid inlet pipeline is provided with liquid inlet and passes cooling heat exchange cylinder, and the bottom of heat exchange pipe is fixedly connected with liquid outlet pipeline through flange, and the top of liquid outlet pipeline passes cooling heat exchange cylinder, and the top of liquid outlet pipeline is provided with liquid outlet, and the liquid inlet and liquid outlet are connected through circulation pipeline and circulation pump, and the heat exchange pipe is provided with flowing coolant, and the utility model discloses low temperature liquid in circulation pipeline can be heat treated with centrifugal blower, thereby can help centrifugal blower to carry out water -cooled heat exchange cooling and cooling, help centrifugal blower to carry out the quick cooling work, avoid centrifugal blower overheating damage.

The utility model belongs to heating equipment field especially, it is a kind of graphite liquid phase coating agent heating equipment, including support frame, the top of support frame is equipped with weighing frame, and is equipped with heating bucket on weighing frame, and is equipped with graphite liquid phase coating agent stirring mechanism on heating bucket;The inner bag is installed in the heating bucket, and heating chamber is equipped between inner bag and heating bucket, and the side of heating bucket is provided with membrane temperature machine, and injection pipe is installed on membrane temperature machine, and injection pipe is connected with heating chamber intercommunication, and the side top of heating chamber is equipped with the return liquid pipe connected with membrane temperature machine, and spiral guide plate for the heat conducting medium direction is equipped in heating chamber, the top of heating bucket is equipped with feed pipe.

The application discloses a nozzle and belongs to the technical field of fluid injection equipment. The nozzle comprises a nozzle body, a first cavity, a second cavity and a third cavity which are sequentially arranged in the nozzle body, the diameters of the three cavities are sequentially reduced, and steps are arranged between adjacent cavities. The second cavity is provided with an injection cylinder, and the first cavity is provided with a compression ring. The injection cylinder is provided with a second channel, an outer side wall is provided with a third channel, the two channels are communicated through a through hole, and an extension part with a fluid outlet and a guide inclined surface is arranged at the end. The application can reduce pressure loss, improve injection stability and uniformity, is convenient to install, and has a long service life.

The application relates to the air conditioning technical field, in particular to a ventilation system for plant culture and an artificial climate chamber, which comprises a supply air pipe and an exhaust pipe, and a primary heat exchanger is arranged at the gathering position of one end of the supply air pipe and the exhaust pipe; the primary heat exchanger comprises a plurality of equidistantly distributed partition plates, and a heat exchange guide plate is fixedly arranged between two adjacent partition plates; a rotating lining cylinder is rotatably arranged in the inner cavity of a fixed cylinder, the rotating lining cylinder movably penetrates one end of the fixed cylinder, and the rotating lining cylinder and the inner cavity of the fixed cylinder are respectively connected with two center holes in the center of the partition plates; beneficial effects are that the supply air pipe and the exhaust pipe are arranged on the inner side wall of the heat preservation cabin, the heat exchange guide plate is internally formed with a guide groove one and a guide groove two, the air flow path is greatly prolonged, the air in the inner cavity of the supply air pipe is subjected to primary heat exchange, the temperature is closer to the temperature of the inner cavity of the heat preservation cabin, and the energy consumed by the constant-temperature heat exchanger for maintaining the air temperature in the inner cavity of the heat preservation cabin is reduced.

The application relates to the technical field of water purification equipment, and relates to a water treatment equipment which comprises a temperature adjusting device; the temperature adjusting device comprises a heat exchange part, a heat exchange pipeline and a heat exchange water tank, the cold working end of the heat exchange part is thermally coupled to a water storage device, the heat exchange water tank is provided with a heat exchange channel used for conveying a heat exchange water source, and the heat exchange channel is connected to the heat exchange part; wherein the heat exchange channel comprises multiple bending sections, and the heat exchange water source is thermally coupled to the heat dissipation end of the heat exchange part through the heat exchange water tank. The water treatment equipment in the embodiment improves the heat exchange effect between the heat exchange water source and the heat exchange water tank by adopting the heat exchange channel with the bending sections.

The utility model relates to a boiler technical field, concretely is a horizontal hot -blast type organic heat carrier boiler, including the shell, one end of shell is installed with the burner, the inside of the shell is provided with the pipe body, the combustion head of burner is located in the inside of one end of pipe body, the both ends outside of shell are installed with the water inlet and outlet pipe seat respectively, the both ends of pipe body are connected with water inlet and outlet pipe seat, the pipe body includes three layers heat exchange coil pipe of inner layer, middle layer, outer layer, the inside of inner layer is first return, it is second return between middle layer and inner layer, it is third return between middle layer and outer layer, the flue gas passes through first return and turns back to pass through second return, again turns back to pass through third return, finally discharges. In the horizontal hot -blast type organic heat carrier boiler, adopt three layers heat exchange coil pipe's three return structure design, the inside of inner layer is first return, it is second return between middle layer and inner layer, it is third return between middle layer and outer layer, the flue gas discharges after passing through three return in proper order.

The utility model discloses a temperature control formula gasification mixing device, including water bath box, be provided with liquid inlet cavity and gas outlet cavity in water bath box, the connecting pipeline mechanism between liquid inlet cavity with gas outlet cavity, the pipeline mechanism includes a plurality of side by side arrangement's circuitous pipeline, every circuitous pipeline all is provided with mixing structure in each. The utility model aims at providing a temperature control formula gasification mixing device, and its purpose is to solve the problem of existing technology that liquefied gas gasification is not sufficient, mixes uneven and is influenced by the problem of greater environmental temperature. Through the integration temperature control system and mixing mechanism, the device ensures that liquefied gas obtains stable and sufficient heating in the gasification process, thereby realizing the uniform mixing of methane and butane. In addition, the introduction of temperature control system makes the gasification process no longer be restricted by environmental temperature fluctuation, and can maintain efficient and stable working condition under various conditions.

This invention discloses a flue gas purification device for rubber production and processing, relating to the field of rubber processing flue gas purification technology. It includes a separation heat exchange cylinder, a dust collector, and a catalytic processor. The separation heat exchange cylinder has a top cover and further includes a hollow spiral cooling plate fixed inside the cylinder. A column is fixed in the middle of the hollow spiral cooling plate, which is filled with flowing coolant. Adjacent spirals of the hollow spiral cooling plate cooperate with the inner wall of the separation heat exchange cylinder to form a flue gas spiral flow channel. Two sealing plates are fixed on the inner wall of the separation heat exchange cylinder, located at opposite ends of the flue gas spiral flow channel. This invention integrates flue gas spiral heat exchange, centrifugal oil-gas separation, wall anti-clogging, and self-driven enhanced heat exchange into a single unit, meeting the comprehensive requirements of high-efficiency separation, waste heat recovery, long-term anti-clogging, and low-consumption operation in rubber flue gas treatment.

This utility model discloses a spiral-guided heated cigarette, belonging to the field of heated cigarette technology. It includes a smoke-generating carrier, with a hollow core on its inner side and a first covering layer on its outer side. A guide is provided at one end of the hollow core, and a spiral guide is provided at the other end. The spiral guide includes a spiral cooling structure and circular plates. Circular plates are provided at both ends of the spiral cooling structure, with a plurality of circular holes spaced apart on the circular plates. A second covering layer is provided on the outer side of the spiral cooling structure. This design increases the flow path of the smoke, allowing for thorough mixing during flow, ensuring good taste, and effectively cooling the smoke during flow to bring it to a suitable temperature before it enters the body, preventing harm.

The utility model discloses a kind of brine-cooked devices for brined peanut processing, including processing cylinder, heating device is arranged in processing cylinder, control device is connected with the outside of processing cylinder, control device includes input pipe, connecting pipe, screw rod, connecting rod, screw sleeve, control block, control frame, control sleeve and control groove, screw rod is connected in control frame one end, input pipe is connected with screw sleeve by multiple connecting rods, multiple control blocks are arranged in the inside of connecting pipe, control frame is slidably connected with control block by control groove, control sleeve both ends are rotatably connected with input pipe and connecting pipe, input pipe outside is provided with reinforcing mechanism, reinforcing mechanism includes clamping rail, clamping block, clamping sleeve, adaptive block, clamping spring and clamping groove, clamping rail is arranged in control sleeve side, clamping block is arranged in clamping rail outside by clamping groove, adaptive block is installed in input pipe outside, clamping spring is connected with clamping block, the utility model solves the problem of uneven temperature distribution, heat medium conveying flow rate is not adjustable and structural stability is insufficient.

The utility model discloses a motorcycle front magnetorheological damper and motorcycle, including working cylinder, guider assembly, piston assembly, floating piston assembly, magnetorheological fluid, outer tube support assembly, ECU control unit and sensor, guider assembly, piston assembly and floating piston assembly are located in the inside of working cylinder, and piston assembly includes built -in solenoid and damping passage, and damping passage penetrates the upper and lower end of piston assembly, and magnetorheological fluid fills the working cavity between guider assembly and floating piston assembly, and, outer tube support assembly is at least partially coated in the outside of working cylinder, and is connected with guider assembly, and ECU control unit and solenoid electric connection are used for the signal adjustment input to solenoid's current according to sensor, like this through solenoid and the combination of magnetorheological fluid, ECU control unit can real -time regulation magnetic field intensity, change the viscosity of magnetorheological fluid to dynamic control damping force.

The utility model provides a kind of high-efficiency air cooler, including main body, the lower four corners of main body are evenly installed with support foot, the inner wall of main body is installed with two partitions, the inside space of main body is divided into multiple chambers by two partitions, the side of each chamber is communicated and is provided with fan. The utility model is provided with cooling mechanism in the inside of each chamber, i. e. by being provided with guide vane to the wind that enters is guided, so that wind is more concentrated, after cooling and cooling down by cooling pipe, blow to multiple trapezoidal fins, trapezoidal fin can increase the turbulence of air flow, improve heat transfer coefficient;Wavy fin can extend the flow path of air between fin, increase heat exchange time, finally after the heat exchange of heat exchange pipe, greatly improve the heat exchange efficiency, satisfy greater cooling demand, and do not need to add fan and other equipment, reduce energy consumption.

This utility model relates to the field of furnace tube processing technology, and in particular to a high-efficiency and energy-saving industrial furnace tube heat processing equipment. It includes a support base, on which a heating furnace chamber is fixedly connected. A burner is installed on the inner wall of the heating furnace chamber, and an outlet is opened at the top of the furnace chamber. The outlet is connected to a primary recovery furnace via a guide pipe, and a gas collector is fixedly connected to one end of the guide pipe near the outlet. During heat processing of the furnace tube, the high-temperature waste gas generated by the burner flows in the primary recovery furnace. An axial flow fan drives the air to flow in the opposite direction, and the guide fins increase the contact area and improve heat exchange efficiency. The secondary recovery furnace uses guide plates and guide ridges to increase the length of the waste gas flow path and the degree of turbulence, extending the heat exchange time. The tertiary recovery furnace exchanges heat with cooling water through multiple heat exchange tubes. This tiered waste heat recovery design improves waste heat utilization, reduces the overall energy consumption during furnace tube heat processing, and achieves high efficiency and energy saving in furnace tube heat processing.

This utility model relates to the field of rubber piston technology, specifically to a fabric-reinforced rubber piston suitable for high-pressure environments. It includes a piston body with a spiral cooling channel inside, extending spirally along the piston axis. A metal heat-conducting pipe is embedded within the spiral cooling channel, with both ends extending to the piston end face to form a cooling medium interface. This cooling medium interface connects to an external circulation system, allowing the cooling medium to flow through the heat-conducting pipe and achieve forced heat dissipation from the piston. By setting a spiral cooling channel within the piston body and embedding a metal heat-conducting pipe to connect to an external circulation system, forced circulation cooling of the piston is achieved. The spiral cooling channel design extends the coolant flow path, improves cooling uniformity, and avoids rubber aging caused by localized overheating.

The utility model relates to the technical field of natural gas, and discloses a natural gas dehydration device which comprises a treatment tank provided with an installation position. The treatment assembly is installed in the treatment tank, the treatment assembly is used for treating moisture in natural gas, the treatment assembly comprises a conveying pipe, an exhaust pipe, a condensation area and a condensation pipe, the conveying pipe is fixedly connected with the treatment tank, the condensation area is fixedly connected with the inner wall of the treatment tank, and the conveying pipe penetrates through the condensation area; natural gas is condensed through the condensation area formed by the condensation area and the condensation pipe, the flowing path of the natural gas is increased through guiding of the flow guide block and the space formed among the first plate, the second plate and the flow guide block, the flowing speed of the natural gas is limited through the first through hole and the second through hole, and the flowing speed of the natural gas is reduced; natural gas is reserved in the cooling condensation area where the condensation area is located for a long time, the condensation time of the natural gas is prolonged, and the condensation effect is improved.

The utility model discloses a threaded vertical plate evaporation equipment, including base, the top center position fixed mounting stand of base, spiral flow channel, spiral flow channel spiral installation is on the outer wall of stand, the inner wall of spiral flow channel is equipped with evaporation flow channel, the inner wall of evaporation flow channel evenly is provided with vertical plate the utility model belongs to evaporation equipment technical field, the utility model discloses the purpose is in the prior art in the limited space cannot effectively increase the contact area of water body and air, reaches the technical effect for: spring -like spiral flow channel has prolonged the liquid flow path, and the overflow structure formed by vertical plate makes liquid need to fill the current water storage space after can enter next space, and the residence time of liquid in evaporation flow channel is forced to prolong, and this design effectively avoids the short circuit problem caused by liquid flow too fast in traditional equipment, and the contact area is increased, and the evaporation efficiency is improved significantly, and the liquid processing speed is accelerated.

The garment processing device of this utility model includes a housing and at least one first processing cylinder. The first processing cylinder is disposed inside the housing and has a first air inlet and a first air outlet. The first air outlet is located at the front end of the first processing cylinder and above its axis. The components of the garment processing device of this utility model are arranged compactly, which helps to improve the space utilization within the housing and reduce the overall size of the machine.

The utility model relates to vacuum coating equipment technical field discloses a cavity cooling device for vacuum coating machine, include: machine cavity and with the door board of machine cavity rotary connection, the side of machine cavity is provided with cooling cavity mechanism, and the bottom surface of machine cavity still is provided with cooling medium circulation mechanism, cooling cavity mechanism includes fixed mounting in the inner layer casing of machine cavity surface. This cavity cooling device for vacuum coating machine, through setting up cooling cavity mechanism in machine cavity surface, utilize cooling cavity mechanism in cooling pipe and surround machine cavity, increased the flowing path of cooling medium in cooling cavity, make cooling medium and inner layer casing contact fully, can take away the heat of coating machine cavity fast, improve the cooling efficiency, and cooling cavity mechanism adopts double -deck shell structure, and the heat conduction performance of inner layer casing is good, and the strength of outer layer casing is high, and the sealing structure is reliable, and the cooling pipe is matched, can effectively prevent the leakage of cooling medium, improve the reliability of equipment.

The utility model discloses a kind of topological surface corrugated air conditioner high-efficiency heat exchange evaporation pipes, including evaporation pipe body, the evaporation pipe body is provided with core pipe, the outside of core pipe is fixedly wrapped with heat shrink tube, topological surface is opened in the circumferential inner wall of evaporation pipe body, the inner annular surface of evaporation pipe body is fixedly provided with baffling mechanism. The topological surface corrugated air conditioner high-efficiency heat exchange evaporation pipe, hot medium impact on the narrow part of baffle block, the beam medium is divided into three groups, in turn through baffle block, and pass through multiple groups of baffle block and carry out turbulence blocking, the baffle block of isosceles trapezoidal will main stream be divided into upper center flow, wall flow and lateral flow, form complex vortex system structure behind baffle block, significantly enhance radial mixing;Shunting effect makes fluid constantly scour wall surface, destroy thermal boundary layer, reduce thermal resistance;When fluid passes through multiple groups of baffle block in turn, form disturbance, recovery and again disturbance cycle.

This invention relates to the field of smoothie machines and discloses an evaporator with a high-efficiency refrigeration chamber inside the smoothie machine. The evaporator includes an inner liner and a heat-conducting cylinder. The cylinder is fitted onto the outer surface of the inner liner. The outer surface of the inner liner has a threaded groove surrounding it, and the bottom center of the threaded groove is raised, dividing the groove into two interconnected recesses. One recess is filled with a thermoplastic welded body, which connects the inner liner and the cylinder. The welded body, in conjunction with the inner liner and the cylinder, encloses the other recess to form a channel for filling refrigerant. Since the refrigerant channel is directly formed by the recesses of the inner liner and the cylinder, the smaller recess restricts the flow range of the solder wire, preventing overflow and contamination of the refrigerant channel. The larger recess increases the contact area between the refrigerant and the cylinder, eliminating the gap problem of traditional flat pipes and improving heat exchange efficiency.

This utility model relates to the field of air conditioner technology and discloses a water receiving tray for an air conditioner, including a water receiving tray body. The bottom wall of the water receiving tray body is provided with protrusions that slope to the left and right sides. Triangular baffles are provided inside the left and right sides of the water receiving tray body. A drain outlet is provided through the middle of both sides of the water receiving tray body. A drain pipe is fixedly installed on the outer side of the water receiving tray body at the drain outlet. The left and right sides of the protrusions are provided with flow guiding and anti-clogging components for guiding water and blocking impurities. The back-and-forth tortuous flow guiding space formed by the baffles can extend the flow path of the water, so that the impurities contained in the condensate have enough time to settle downwards. When the water flows, the friction surface of the right-angled edge of the baffle can block the impurities deposited at the bottom of the water flow without hindering the normal flow of the clear water above, thereby preventing the water flow from carrying impurities and clogging the drain.

This invention relates to the field of transformer technology and discloses an ultra-high voltage solid-state transformer device for power transmission. The device includes a transformer housing, with a partition fixedly connected to the inner wall of the housing. The partition divides the internal space of the transformer housing into a first compartment and a second compartment. An ultra-high voltage solid-state transformer body is fixedly connected to the first compartment. The second compartment is equipped with a liquid cooling system. The first compartment is also filled with an insulating coolant for dissipating heat from the ultra-high voltage solid-state transformer body. The liquid cooling system includes a heat dissipation cylinder fixedly connected to the outer surface of the partition. This ultra-high voltage solid-state transformer device for power transmission effectively solves the problems in the prior art, such as reduced insulation strength of transformer oil, breakdown of inter-turn insulation in windings, direct current flow through short-circuit points, generation of localized high temperatures, burning of windings, and potential fire hazards.

This invention provides a condensate recovery device for air separation units, belonging to the field of condensate recovery for air separation units. It includes a water pump, a cooling component for cooling the condensate on one side of the pump, a stepped filter component for cooling the condensate above the pump, and a suction pipe for pumping the condensate on one side of the pump. This invention optimizes the condensate treatment process through the synergistic design of the cooling component and the stepped filter component: the cooling component uses a spiral fin and inclined section structure inside the connecting pipe to extend the condensate flow path and create turbulence, accelerating heat dissipation by increasing the contact area and turbulence, significantly improving heat exchange efficiency; the stepped filter component uses three-stage decreasing filter plates to progressively intercept impurities, balancing flow rate and filtration accuracy, avoiding the risk of clogging, and achieving multi-stage purification of the condensate from coarse to fine filtration. The combination of these two components ensures liquid cleanliness while efficiently cooling the condensate, ensuring stable operation of the water pump system.