30results about How to "Flow smoothly to" patented technology

The invention provides a water pump part, an outdoor unit and an outdoor unit control method. The water pump part comprises a water pump, wherein the water pump is provided with a water inlet; and a second heating element is arranged on the water inlet. According to the water pump part, the outdoor unit and the outdoor unit control method provided by the invention, through arranging a first heating element, a drainage pipe of the water pump part can be heated, so that condensate water in the drainage pipe is prevented from being condensed and frozen, and the drainage efficiency of a unit is ensured; in addition, through arranging a second heating element, the condensate water in the water pump part can be heated, so that the occurrence of the phenomenon that the inner part of the water pump part is frozen so as to cause the damage of the water pump part is prevented; and through arranging a third heating element, the condensate water on a chassis can be prevented from being frozen so as to smoothly flow to the water pump part, so that the unit can drain reliably under the circumstance that the environment temperature is too low (0 DEG C and below), and the reliability of the unit under the circumstance that the environment temperature is too low is further improved.

The present invention relates to an air-conditioning apparatus for a vehicle, and intends to improve ventilation of air inside a vehicle so as to reduce the temperature difference between the front and the back seats by means of uniformly blowing cooling or heating air toward each of the back seats, so that each of the back seats can be maintained at a uniform temperature. To this end the present invention provides a front seat air-conditioning device arranged in the front seat area in a vehicle with an auxiliary blower for improving ventilation of air by sucking and re-blowing the air in the vehicle so as to ventilate the cooling or heating air of the front seat air-conditioning device from the front seat area to the back seat area. Additionally, a back seat air-conditioning device is arranged in one of the side walls of the vehicle in the back seat area so as to cool or heat the back seat area, and the auxiliary blower is arranged so as to blow air toward to the back seat area to mix with the cooling or heating air supplied from the back seat air-conditioning device to the back seat area.

The invention discloses a special outdoor drinking bag and belongs to the technical field of drinking devices. The drinking bag comprises a bag body and a fastening cap. The drinking body is characterized by comprising a connection base and a water introducing nozzle, the connection base is formed by connecting a water introducing pipe and a base, an external thread is arranged on the outer wall of the water introducing pipe, an internal thread is arranged on the inner wall of the fastening cap, the water introducing pipe and the fastening cap are connected through the threads, the bag body is connected with the base, and a center through hole is formed in the base; the water introducing nozzle is composed of a valve element and a nozzle body, one end of the valve element is embedded in the nozzle body, and the other end of the valve element is embedded in the water introducing pipe. The drinking bag is simple in structure, the connection base has good supporting strength, the overall structural strength of the drinking bag is enhanced, pressure resistance is improved, the situation that a water drinking bag is placed in a knapsack and extruded to be damaged can be effectively prevented, the whole drinking bag has high pressure resistance and is easy to clean and convenient to carry, the quality of water in the drinking bag can be protected, and drinking safety is improved.

The invention provides a ceiling-type air conditioner indoor unit. The ceiling-type air conditioner indoor unit includes a shell; the shell is provided with a circular air inlet and an air supply outlet; the bottom wall of the shell around the air inlet is a drainage surface extending radially outward from the edge of the air inlet and gradually extending downward in an inclined mode, and the drainage surface is a rotating surface coaxial with the air inlet; a laminar flow fan is arranged in the shell, and the laminar flow fan includes a plurality of annular discs arranged in parallel and at intervals; the annular discs are fixedly connected to each other, and the axes of the annular discs extend vertically; a flow guide piece is arranged at the air inlet, and the outer peripheral surfaceof the flow guide piece is a rotating surface that gradually expands radially outward from top to bottom and is coaxial with the air inlet, so as to guide the air to flow to the air inlet through thegap between the outer peripheral surface of the flow guide piece and the bottom surface of the shell; the drainage surface includes an arc-shaped transition section, an arc-shaped pressurizing sectionand an arc-shaped extension section which are smoothly connected successively from inside to outside in the radial direction; the outer peripheral surface of the flow guide piece includes a straight-line inclined section, an upper arc-shaped section and a lower arc-shaped section which are smoothly connected successively from top to bottom; and the distance between the top end of the arc-shaped transition section and the top end of the lower arc-shaped section is smaller than the distance between the bottom end of the arc-shaped extension section and the bottom end of the lower arc-shaped section.

A motorcycle (1), comprising a steering shaft (8), a vehicle body frame (6) extending from the steering shaft (8) rearward, a seat (21) supported on the vehicle body frame (6), a fuel tank (20) disposed between the steering shaft (8) and the seat (21), a rear arm (23) pivotally supported on the vehicle body frame (6) at the front end and supporting a rear wheel (24) by the rear end, a pair of right and left rear cushions (25) supporting the rear arm (23) on the vehicle body frame (6), a tail light (37) having a brake light part and a winker light part and disposed on the rear side of a vehicle body, and a tail cover (35) covering at least the end parts of the tail light (37) in the vehicle lateral direction and the upper end parts of the pair of rear cushions (25) fitted to the outsides of the vehicle body frame (6). The dimension (L1) of the tail light (37) in the vehicle lateral direction is larger than the minimum distance (L10) of the pair of rear cushions (25) in the vehicle lateral direction, and smaller than the maximum dimension (L20) of the fuel tank (20) in the vehicle lateral direction.

The present invention relates to an air conditioner for a vehicle, and aims to improve the circulation of air in the vehicle to reduce front-to-back The temperature difference between the seats. To this end, the present invention provides a front seat air conditioner arranged in a front seat area in a vehicle, the front seat air conditioner having an auxiliary blower to suck in and blow out air in the vehicle again to circulate heated or cooled air of the front seat air conditioner from the front seat area to the rear seat area for improved air circulation. In addition, a rear seat air conditioner is provided in one of the side walls of the vehicle in the rear seat area to cool or heat the rear seat area, and an auxiliary blower is provided to blow air to the rear seat area to communicate with air from the rear seat air conditioner. Mixing of cooled or heated air supplied to the rear seat area.

The present invention provides a ceiling-mounted air-conditioning indoor unit, which includes a shell with a circular air inlet and an air supply port. The bottom wall of the shell around the air inlet extends radially outward from the edge of the air inlet and gradually slopes downward. The drainage surface is a rotary surface coaxial with the air inlet; the laminar flow fan is arranged in the casing, including a plurality of annular discs arranged in parallel and spaced apart and fixedly connected to each other, and the axes all extend vertically; the flow guide is arranged at the inlet At the tuyere, the outer peripheral surface is a rotary surface that gradually expands radially outward from top to bottom and is coaxial with the air inlet to guide the air to flow to the air inlet through the gap between the outer peripheral surface of the air guide and the bottom surface of the shell; From the inside to the outside, it includes a smoothly connected arc-shaped transition section, an arc-shaped booster section, and an arc-shaped expansion section; The lower arc segment; the distance between the top of the arc transition segment and the top of the lower arc segment is smaller than the distance between the bottom end of the arc extension segment and the bottom end of the lower arc segment.

The invention relates to the technical field of ore dressing devices, and concretely relates to a stacked modular high-frequency screening machine. The bottom ends of screen boxes are rotationally connected with a lower supporting beam; outer sleeves are connected to fixed blocks arranged at positions, close to the top ends, of the two sides of the screen boxes; a first spring is connected betweenthe inner end of an inner sleeve rod in each outer sleeve and the inner wall of the outer sleeve; sliding blocks are clamped on an upper supporting beam in a sliding manner; connecting rings rotationally connected with the inner side surfaces of the sliding blocks is sleeved and matched with a connecting short column at the top end of the inner sleeve rod; the power end, provided with a micro motor, of the bottom end of the upper supporting beam is connected with a screw in threaded sleeving connection with the sliding blocks; a corrugated hose is connected with the bottom ends of the lower surfaces of the screen boxes; a feeding groove is connected to the top end of an inner cavity of each screen box; the corrugated hose is connected with an undersize product collecting barrel; rigid battens connected with the front surface and the back surface of a flexible guide barrel at the bottom end of a feeder are hinged to rotating plates respectively; and second springs are connected betweenthe lower surfaces of rotating plates and a connecting table on the inner wall of the feeding groove. The problem that the inclination angle of the screen surface of the stacked screening machine isdifficult to flexibly adjust is solved.

The invention discloses a preparation method of powder metallurgy tool and mould steel. The preparation method combines the advantages of vacuum induction melting, inert gas atomized powdering process and powder metallurgy technology, and comprises the steps of utilizing gas atomized powdering equipment to melt tool and mould steel, preparing high-quality tool and mould steel powder with little porosity powder, little nonmetal inclusion and a small size through an optimally designed negative pressure powdering process, and preparing high-quality powder metallurgy tool and mould steel ingot through further thermal dynamic degassing, sheathing and hot isostatic pressing.

The invention relates to the field of the kitchen waste treatment and in particular to a domestic vegetable washing sink. The domestic vegetable washing sink comprises a water tap, a basin body, a housing, a feeding port, a residue liquid separating part, a waste storage bin and an oil storage bin. The water tap is installed on the basin body. The basin body is installed at the upper part of the housing. A water discharging port of the basin body is communicated with a feeding port. The residue liquid separating part, the waste storage bin and the oil storage bin are installed in the housing.The feeding port is embedded in the upper part of the housing. The residue liquid separating part is installed below the feeding port. The residue liquid separating part is communicated with the wastestorage bin and the oil storage bin. Kitchen waste is fed into the feeding port, and the kitchen waste is treated by the residue liquid separating part. The separated oil is flowed to the oil storagebin, and the separated residue is stored in the waste storage bin, so the kitchen waste is effectively treated. Because the basin body is installed on the housing, the water discharging port of the basin body is communicated with the feeding port, and the feeding port and internal parts are washed by washing water, so the corruption of sundries is prevented and peculiar smell is not produced.

The present invention provides a ceiling type air conditioner indoor unit, which comprises a shell with an air inlet at the bottom and at least one air supply port at the side; a heat exchanger arranged in the shell; a laminar flow fan whose rotation axis extends vertically Installed in the housing, it uses the viscous effect of the air to generate laminar wind during operation, so as to promote the indoor air to enter the housing from the air inlet, and after exchanging heat with the heat exchanger, it flows to the air outlet; and the deflector can be wound around a vertical The extended axis is rotatably arranged at the air inlet, used to guide the indoor air to flow to the air inlet through the gap between the outer peripheral surface of the deflector and the bottom surface of the housing, and the viscosity of the surface air on the outer peripheral surface of the deflector is used when the deflector is driven to rotate The effect drives the indoor air to accelerate into the air inlet.

A high pressure resistance body element superior in heat resistance, anti-dielectric breakdown property, anti-shock property, and durability, and most convenient for maintenance, inspection, servicing, and replacement repair. It is composed of a cylindrical outer sleeve of metal, a coil-like resistance heating wire stretched between the inner ends of electrode bars respectively inserted in the outer sleeve from the opposite ends thereof, an insulator filled between the resistance heating wire and electrode bars and the inner wall surface of the outer sleeve, and baked, and insulation sleeves removably fitted to the regions close to the opposite ends of the outer sleeve bridgewise supported at the opposite ends thereof by disposition plates to extend through the latter.

The invention discloses a beauty stick that belongs to the technical field of beauty equipment. The beauty stick comprises a handle and a guide pipe, wherein the guide pipe is fixedly connected with the end face of the handle; one end of the guide pipe away from the handle is rotationally connected with a mounting shell; the mounting shell is respectively connected with a fixed shell and a storagetube; the side wall of the fixed shell is provided with a plurality of uniformly distributed mounting grooves; the mounting groove is connected with a massage column through a U-shaped rod piece; theU-shaped rod piece is connected with a conduction pipe through a sleeve; one end of the conduction pipe away from the sleeve is connected with a storage pipe; In the beauty stick, the operation is convenient, the double rotation of the mounting shell and the massage column is utilized, the body surface is effectively massaged while beauty care solution is evenly applied to the body, so as to improve the absorption of the skin to the care solution.

The invention discloses a double-row quenching method, which relates to the field of metallurgical roller quenching machine equipment. The second group of gap nozzles of the quenching machine are changed from a sub-chamber water spray to a through-chamber water spray. The damping structure makes the water flow evenly swirled and sprayed out. The invention changes the second group of slit nozzles of the quenching machine from the original sub-cavity water spraying to the through-cavity water spraying, and makes a damping structure design inside the header, so that the water flow can be evenly sprayed after gyrating, thereby solving the problem of quenching machine Water cooling uniformity problem.

The invention discloses a special outdoor drinking bag and belongs to the technical field of drinking devices. The drinking bag comprises a bag body and a fastening cap. The drinking body is characterized by comprising a connection base and a water introducing nozzle, the connection base is formed by connecting a water introducing pipe and a base, an external thread is arranged on the outer wall of the water introducing pipe, an internal thread is arranged on the inner wall of the fastening cap, the water introducing pipe and the fastening cap are connected through the threads, the bag body is connected with the base, and a center through hole is formed in the base; the water introducing nozzle is composed of a valve element and a nozzle body, one end of the valve element is embedded in the nozzle body, and the other end of the valve element is embedded in the water introducing pipe. The drinking bag is simple in structure, the connection base has good supporting strength, the overall structural strength of the drinking bag is enhanced, pressure resistance is improved, the situation that a water drinking bag is placed in a knapsack and extruded to be damaged can be effectively prevented, the whole drinking bag has high pressure resistance and is easy to clean and convenient to carry, the quality of water in the drinking bag can be protected, and drinking safety is improved.

The invention provides a ceiling-type air conditioner indoor unit. The indoor unit comprises a shell, a heat exchanger, a laminar flow fan and a flow-guiding piece, wherein the bottom of the shell isprovided with an air inlet, and the side of the shell is provided with at least one air supply outlet; the heat exchanger is arranged in the shell; the rotating axis of the laminar flow fan is arranged in the shell in a vertical extension mode, and the laminar flow fan generates laminar flow wind according to a viscous effect of air during operation, so that indoor air is boosted to enter the shell from the air inlet and flow to the air supply outlets after heat exchange in the heat exchanger; and the flow-guiding piece can be arranged at the air inlet by rotating around a vertically-extendingaxis and is used for guiding the indoor air to flow into the air inlet through a clearance between the peripheral face of the flow-guiding piece and the bottom face of the shell, and when the flow-guiding piece is driven to rotate, the indoor air is driven to enter the air inlet in an accelerated mode according to the viscous effect of the air on the surface layer of the peripheral face of the flow-guiding piece.