23results about How to "Orderly flow" patented technology

The application relates to the air conditioning technical field, and provides an air-cooled air conditioner indoor exhaust system, which comprises a roof main body, a first air conditioner outdoor unit, a first air conditioner air pipe and a first exhaust fan, the first air conditioner outdoor unit is arranged on the roof main body, the first air conditioner air pipe is laid above the roof main body and is used for air supply to the indoor; the first exhaust fan is arranged on the roof main body and is close to the first air conditioner outdoor unit, the first exhaust fan is communicated with an indoor public bathroom and is used for exhausting air in the indoor public bathroom to the periphery of the first air conditioner outdoor unit. The application has the effect of improving the refrigeration efficiency of the air conditioner unit.

The utility model relates to dry quenching furnace technical field discloses a dry quenching furnace coke cooling homogenization air distribution structure, including support frame, the support frame inner wall fixedly connected with dry quenching furnace body, dry quenching furnace body left -hand end fixedly connected with the connecting pipe, the connecting pipe left -hand end fixedly connected with the connecting disc, the connecting disc left -hand end fixedly connected with cold air pipe, cold air pipe bottom fixedly connected with cold air subassembly, dry quenching furnace body right -hand end fixedly connected with the air outlet pipe, the air outlet pipe top end transmission connection has the air outlet valve gate. The utility model discloses a cold air subassembly through cold air pipe and connecting disc sends the cold air into dry quenching furnace body inside. Cold air is evenly distributed in the whole furnace through built -in hot air groove, ensure that coke is evenly cold in the cooling process, and coke enters dry quenching furnace body inside through feed pipe, and the cold air that evenly distributes through built -in hot air groove carries out cooling. The coke after cooling is discharged through the collecting tank and the discharge pipe, and the space in the furnace is reasonably separated by the baffle, and the cooling effect is improved.

This invention discloses a concentrated photovoltaic-thermal integrated utilization control device, belonging to the field of renewable energy utilization equipment technology. The device includes a mounting column, with a mounting frame fixedly connected to the top. An upper photovoltaic panel and a lower photovoltaic panel are fixedly mounted on the top and bottom of the mounting frame, respectively. Two heat receivers are disposed between the upper and lower photovoltaic panels. Two spectral dividers are fixedly connected to the outer periphery of the top of the mounting column. Through the coordinated design of concentrated frequency division and heat recovery, it achieves efficient utilization of the entire solar spectrum, solving the energy loss problem caused by the separation of traditional photovoltaic power generation and solar thermal utilization. It overcomes the technical bottlenecks of excessive temperature rise of photovoltaic modules, decreased photoelectric conversion efficiency, and waste heat under concentrated conditions, improving the energy output efficiency and operational stability of the entire system.

The utility model relates to anti surge valve technical field, especially in kind of quick release anti surge valve pipe connection subassembly, including main pipe, the quick release structure is movably sleeved in the right end of main pipe, the outer surface upper portion and outer surface lower portion of quick release structure all are connected with quick release buckle in screw thread, the left end edge of quick release structure is connected with a plurality of bolts in screw thread, the outer surface of a plurality of bolts all are connected with the nut in screw thread, the right end of quick release structure is fixedly connected with filter structure through bolt and nut, the utility model discloses a kind of quick release anti surge valve pipe connection subassembly, when disassembling, first remove the connection of downstream pipeline and downstream pipeline fixed flange, unscrew nut and bolt separate quick release structure and filter structure, then rotate quick release buckle and make it exit, finally quick release structure is taken off from main pipe, greatly simplify dismounting step, reduce the time and manpower needed for dismounting, improve maintenance efficiency, shorten the system downtime.

This utility model relates to the field of automotive generator technology and discloses an automotive generator end cover, which solves the problems of existing end covers having difficulty in balancing heat dissipation and dust prevention, and having a simple structure. It includes an automotive generator end cover with a motor shaft passage at the top center. The surface is provided with an auxiliary mechanism and a heat dissipation mechanism. The heat dissipation mechanism includes an outer frame, an inner end cover, and an outer end heat dissipation cover. Correspondingly, a first row of heat vents in a ring array, a second row of heat vents in a radial pattern, and a third row of heat vents in a matrix pattern are opened to form a multi-path heat dissipation channel and improve heat dissipation efficiency. The third row of heat vents has a dust filter inside, which takes into account both heat dissipation and dust prevention. The inner end cover and the outer end heat dissipation cover are easy to install and stable, and easy to maintain. The auxiliary mechanism includes an end cover mounting base and an external buffer protective sleeve. The former facilitates the installation of the end cover and the generator body, while the latter provides buffer protection without affecting heat dissipation and motor shaft operation. This utility model has a practical structure and is suitable for promotion.

The utility model discloses an explosion venting plate rock wool core material structure for petrochemical industry, which relates to the technical field of explosion venting plates, aims to solve the technical problem of poor explosion venting protection effect of the existing explosion venting plate rock wool core material structure, and comprises an outer explosion venting plate, an inner explosion venting plate, an explosion-proof pressure relief keel and a rock wool layer. The explosion-proof pressure-relief keel is wavy, so that after the explosion-proof pressure-relief keel is connected with the outer explosion-relief plate and the inner explosion-relief plate front and back, pressure-relief channels are reserved between the outer explosion-relief plate and the inner explosion-relief plate at equal intervals, and when the explosion-proof pressure-relief keel bears explosion pressure, wave crests and wave troughs of waves can be bent and compressed, so that the pressure is effectively buffered; the wave-shaped anti-explosion pressure-relief keel is arranged in the anti-explosion pressure-relief keel, damage to the whole structure is reduced, in the pressure-relief process, the wave-shaped anti-explosion pressure-relief keel can guide airflow to pass through more evenly, due to fluctuation of waves, the airflow can be dispersed in multiple directions when passing through gaps of the anti-explosion pressure-relief keel, uneven pressure relief caused by local airflow concentration is avoided, and therefore the pressure-relief effect is improved.

The utility model provides cigarette tipping paper with an air hole structure base material, which belongs to the technical field of tipping paper and comprises tipping paper which comprises an outer paper base layer, a middle paper base layer and an inner paper base layer. According to the utility model, the plurality of paper base layers are compounded and connected after being perforated, so that a plurality of special-shaped micropores and larger holes close to outside air are formed in the tipping paper, the contact area with the outside air is increased, the air can enter the air holes more quickly and smoothly, and meanwhile, the smaller hole diameter close to a filter element is formed, so that the air permeability is improved. The air-permeable holes are arranged in the cigarette case, and the transition effect of the connecting holes is matched to play a buffering role in entering air to a certain extent, so that the air is prevented from passing through the air-permeable holes too quickly, reasonable control over the air flow speed is achieved, air flows in the air-permeable holes more orderly, smoke is diluted and mixed in the smoking process of the cigarette, and the smoking quality of the cigarette is improved. The smoke can be more accurately and reasonably diluted, so that the smoking taste is improved, and meanwhile, the content of harmful ingredients in the smoke can be reduced.

The utility model provides a kind of high refrigeration performance's circulating fan, air duct uses the design of different cross-sectional area of air inlet end, air outlet end and wind passing section, combine the shell of hyperbolic structure and outer wall surface smooth transition, air inlet end large cross-sectional area makes air mass enter, wind passing section small cross-sectional area accelerates airflow, according to Bernoulli's principle, flow rate accelerates and causes pressure to reduce, temperature drops, and gas is similar to adiabatic expansion in flow, work to outside makes internal energy decrease.Air outlet grille area is less than air inlet grille, and air outlet grille strip is located between adjacent air inlet grille strip, avoid airflow interference, ensure air orderly flow, air outlet grille towards the sharp corner structure of air inlet end, not only strengthen air outlet directional property, make airflow concentrated blow out, expand refrigeration coverage, it is also possible to airflow produce cutting and disturbance, promote heat exchange, improve refrigeration performance, the refrigeration performance and circulation performance of the fan are used with air conditioner, and good energy-saving effect can be achieved.

The utility model is used for controlling box technical field, disclose a kind of heat dissipation explosion -proof temperature control box, including box, the outside surface of box is equipped with the box cover of rotation, and the upper end of box is fixedly installed with warning light, the rear surface of box is fixedly provided with mounting box, one end of mounting box is through the inside surface of box.This heat dissipation explosion -proof temperature control box, by setting up mounting box and the closed circulation system of flow guide pipe, realize the physical isolation of air in box and outside, avoid dust, humidity and explosive gas into the inside of box, from the root, eliminate the short circuit, corrosion and other problems caused by electrical components due to external environmental factors, at the same time, this design eliminates the safety hazard that spark ignites explosive gas in open heat dissipation structure, significantly improves the explosion -proof safety of temperature control box in flammable and explosive dangerous environment, ensure that equipment can operate stably under complex harsh environment.

This invention relates to the technical field of heat exchange equipment and discloses a heat exchange method for a hot gas medium that facilitates condensate discharge. The hot gas medium is discharged into a tank having an inlet chamber and an outlet chamber. One end of the tank has an inlet connector, and the other end has an outlet connector. A support plate is located within the tank. The support plate has a heat exchange core, which contains a hot channel and a cold channel. The hot channel extends upwards and downwards through the heat exchange core to form an inlet and an outlet. The inlet chamber has a heat-conducting zone. The outlet chamber has a drain port. As the hot gas medium flows towards the outlet in the hot channel, a cooling medium cools the hot gas medium, causing it to form a cold gas medium and condensate. The cold gas medium and condensate enter the outlet chamber through the outlet port, and the cold gas medium is discharged through the outlet connector, while the condensate is discharged through the outlet port. This simplifies the condensate discharge path, thereby improving heat exchange efficiency and long-term operational stability.

This utility model belongs to the field of wafer insertion machine technology, specifically relating to a four-head wafer insertion machine layout structure, including: a conveyor production line, a three-axis transport device, a full basket conveyor line, and a return basket production line. Each conveyor production line is used to transport silicon wafers along the y-axis direction. Each conveyor production line has a lifting and loading device at its end, with a basket for loading silicon wafers mounted on it. The full basket conveyor line transports baskets loaded with silicon wafers along the y-axis direction, and the return basket production line transports empty baskets along the y-axis direction. The three-axis transport device moves baskets between the return basket production line, the full basket conveyor line, and the lifting and loading device. This utility model, through a reasonable equipment layout and automated operation process, effectively solves the technical problems of silicon wafer or equipment damage and low production efficiency caused by improper layout in existing technologies, achieving improved production efficiency and reduced breakage rate.

The utility model relates to the technical field of air conditioning, and discloses an air purification device, the air purification device comprises an air duct assembly, an electrode support and an electrode, the air duct assembly is provided with a purification air duct and is provided with an air inlet and an air outlet which are communicated with the purification air duct; the electrode support is arranged in the purification air duct, the electrode support is annular, and the axis of the electrode support faces the air outlet; and the electrode is arranged on the electrode bracket. The utility model further discloses a household appliance.

This application relates to a refrigeration machine with an evaporator, belonging to the field of refrigeration machines. It includes a mounting housing, a refrigeration evaporator mounted on the mounting housing, a cooling water tank for holding cooling water, and a water outlet assembly for discharging water. A refrigeration chamber for supplying drinking water is provided between the refrigeration evaporator and the mounting housing. The refrigeration evaporator includes a refrigeration housing and a refrigeration assembly mounted on the inner wall of the refrigeration housing. The refrigeration assembly includes a refrigeration pipe fitted against the inner wall of the refrigeration housing, an inlet pipe connected to the cooling water tank for supplying cooling water to the refrigeration pipe, and an outlet pipe for discharging cooling water from the refrigeration pipe. The refrigeration pipe has a semi-elliptical cross-section and a refrigeration surface fitted against the refrigeration housing. This application has the effect of improving the refrigeration efficiency of the refrigerant.

This patent application discloses a backup power system, including a housing. The backup power system is connected to an ATS module system via an automatic load management system and employs a permanent magnet generator set. The housing is a metal shell and also includes an engine and a generator. The engine is encased in a first air guide shroud, and a cooling fan is provided on the cooling air intake side of the engine and / or generator. The generator is encased in a second air guide shroud. An inverter is also included, with a dedicated heat dissipation structure within the housing for housing the inverter. A muffler assembly is further included, with an independent exhaust structure within the housing for housing the muffler assembly. The backup power system of this invention can achieve decoupling of speed and frequency through power electronic control, ensuring the engine always operates in the optimal fuel consumption range. Furthermore, the engine and generator form an integrated or independent air duct, the inverter has a dedicated heat dissipation structure, and the muffler assembly has an independent exhaust structure, resulting in a high-efficiency and effective heat dissipation system.

The utility model provides a kind of tarpaulin sheltering structure, its simple structure, it can realize the orderly flow of rainwater on tarpaulin in use process, ensure the use effect of top sheltering structure, it includes support, driving device is arranged on the support, the driving device connects tarpaulin, it is characterized in that: a plurality of upper connecting rods are arranged on the tarpaulin, the upper connecting rod is supported by the support, and lower connecting rod is arranged between adjacent upper connecting rods, and the lower connecting rod is supported by the support, the utility model simultaneously provides a kind of pavilion structure.

The utility model discloses a filter equipment of bean curd production, the utility model, including fixed base and filter component, the fixed base top fixedly connected with filter component, the filter component includes square protective housing, square protective housing inside fixedly connected with outer protection cylinder, outer protection cylinder inside fixedly connected with inner protection cylinder, outer protection cylinder and inner protection cylinder middle part ceramic layer, the surface of outer protection cylinder and inner protection cylinder is equipped with two group strip -shaped holes, inner protection cylinder parallels with two strip -shaped holes one side fixedly connected with two group support rod, two group support rod surface slidingly connected with two mounting frames, realize the separation of soybean milk and bean dregs through two different mesh filter screen, utilize strip -shaped hole, guide groove and discharge pipe to realize the collection of bean dregs, with the help of output pipe realizes the collection of soybean milk, realizes the purpose that the device is convenient for soybean milk and soybean milk residue separation collection finally.

The utility model belongs to the technical field of air conditioner evaporators, and discloses an evaporator for an automobile air conditioner, which comprises an air guide part, one side of the air guide part is opened to form an air guide cavity, the other side of the air guide part is opened to form a first air inlet hole, the first air inlet hole is communicated with the air guide cavity, an evaporation part is mounted in the air guide cavity, and an air blowing part is mounted on one side of the air guide part. The air blowing part is located on one side of the first air inlet hole, an air guide channel for guiding air to flow along a preset path is formed among the air blowing part, the first air inlet hole and the air guide cavity, and the evaporation part is located on the air guide channel. The air flow is guided by the air guide part to blow to the evaporation part in the air guide cavity, so that cold air flow is discharged through one side of the air guide cavity, the device can guide the air flow to flow orderly, the air flow is prevented from being diffused when blown to the evaporation part, and the refrigeration efficiency is improved.

This utility model relates to a wind-resistant vehicle body, comprising a main body consisting of a front fascia, side fascias, a roof, a floor, and a tailgate. The three sides of the roof facing away from the tail are curved beams with a smoothly transitioning curved surface structure. One side of the tail is a non-curved beam with a tail fin installed. Multiple teardrop-shaped air guides arranged in a predetermined direction are integrally formed on its corrugated plate. Curved columns are installed on both sides with extended end faces. After installation, these extended end faces overlap and connect with corresponding parts of the front and side fascias, forming a curved surface structure at the transition between the front and side fascias. An arc-shaped cover is installed at the junction of the curved columns and the roof, completely enclosing the junction to form a curved surface structure. This utility model, through the curved beams, curved columns, and arc-shaped cover forming multiple smoothly transitioning curved surface structures, effectively reduces airflow impact and eddies caused by traditional right-angle or acute-angle connections. The teardrop-shaped air guides guide the orderly flow of air from the roof, reducing turbulence interference.

This invention provides an energy storage power station system, belonging to the field of power facility technology, including an energy storage battery unit and a converter booster unit. The energy storage battery unit has a first air inlet facing a second direction and a first air outlet facing a first direction. The converter booster unit is positioned opposite and spaced apart from the energy storage module along the second direction and is electrically connected to the energy storage module; the converter booster unit has a second air inlet and a second air outlet facing the first direction; the second air inlet and the second air outlet are respectively located on two different sides of the converter booster unit. This invention, through the rational design of the positions of the first air inlet, first air outlet, second air inlet, and second air outlet, and by positioning the energy storage battery unit and the converter booster unit opposite and spaced apart along the second direction, effectively avoids mutual interference of airflow between equipment, optimizes airflow organization, and improves heat dissipation efficiency while optimizing the overall footprint of the energy storage power station system.

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for processing pet dog and cat food feed, and solves the problems that in the prior art, no flow guide structure for guiding wastewater to flow is arranged inside, so that wastewater flows freely in a disordered state after entering a filter cartridge, and part of water flow falls down along the inner wall of the filter cartridge; and impurities are easily attached to the surface of the side wall of the filter cartridge. A wastewater treatment device for processing pet dog and cat food comprises a filter cylinder, a liquid inlet pipe connected to the top end of the filter cylinder and a liquid discharge pipe connected to the bottom end of the filter cylinder, two bearing annular plates are arranged in the filter cylinder, and the tops of the two bearing annular plates are detachably connected with mounting annular plates; and the bottoms of the two mounting ring plates are detachably connected with guide covers. According to the utility model, a wastewater flowing path is intensively guided by arranging the guide cover, so that the problem of impurity attachment caused by wastewater flowing along the inner wall of the filter cartridge is avoided, the filtering efficiency is improved, and the later cleaning difficulty is reduced.

This application relates to the field of range hoods, specifically a method for arranging the leading edge serrations of blades on an impeller of a centrifugal fan, comprising: obtaining the pitch λ of the first serrations on the leading edge of the first blade. b ; Obtain the sawtooth pitch λ at λ b Empirical parameter values ​​K and i related to the relationship between the vortex size D and the vortex energy E in the vicinity of λ. b Nearby empirical parameter values ​​L and j are obtained; the pitch λ of the second serration on the leading edge of the second blade is obtained. xb The ratio N between the number of the first blade and the number of the second blade is used to obtain the average energy E of the vortex generated by the N+1 blades in a blade unit. ave According to E ave λ is derived b , λ xb The relationship between N and N. This application, through the above method, makes the flow of small-sized vortices more stable and the streamlines of small-sized vortices more ordered, thereby reducing the degree of chaos in turbulence and lowering energy dissipation.

The utility model relates to the technical field of silicone oil production equipment, and discloses a high-activity-end epoxy silicone oil production device which comprises a tank body, a sealing connector is arranged on one side of the top of the tank body, a second sealing connector is arranged on the side, away from the sealing connector, of the top of the tank body, and a sealing sliding ring is welded to the end, close to the sealing connector, of the inner wall of the tank body. A second sealing sliding ring is welded to the end, close to the second sealing connector, of the inner wall of the tank body, a second rotating disc is rotationally connected to the inner wall of the second sealing sliding ring, and the output end of the second sealing sliding ring and the output end of the second rotating disc are sleeved with six heat exchange pipes which are annularly distributed at equal intervals. Through the mutual cooperation of the structures, the fluidity and the heat exchange efficiency of silicone oil are improved, the formation of an oil film is effectively avoided, the quality and the stability of a product are ensured, meanwhile, the structural stability and the sealing performance of the device are enhanced, and the device is more practical.

The utility model belongs to the technical field of wafer inserting machines, and particularly relates to a three-head wafer inserting machine layout structure which comprises conveying production lines, a full basket conveying line, a basket returning production line and a carrying device, each conveying production line is used for conveying silicon wafers in the y-axis direction, and the tail end of each conveying production line is provided with a wafer inserting device. The wafer inserting device is provided with flower baskets used for loading silicon wafers, the full-basket conveying line is used for conveying the flower baskets loaded with the silicon wafers in the y-axis direction, the basket returning production line is used for conveying unloaded flower baskets in the y-axis direction, and the carrying device is arranged above the three conveying production lines, the full-basket conveying line and the basket returning production line in a crossing mode in the x-axis direction. And the carrying manipulator is used for carrying the flower baskets among the basket returning production line, the full basket conveying line and the sheet inserting device. According to the utility model, through the reasonable equipment layout and the automatic operation process, the technical problems of damage to silicon wafers or equipment bodies and low production efficiency caused by improper layout in the prior art are effectively solved, and the improvement of the production efficiency and the reduction of the fragment rate are realized.