191results about How to "Solve the oil spill problem" patented technology

The invention discloses a solid smoke cartridge, an electronic cigarette heating component using the solid cartridge and an electronic cigarette. The solid smoke cartridge comprises a smoke cartridge body which is formed by adding an atomization agent into tobacco particles, mixing, stirring and performing pressure forming, wherein the atomization agent comprises an edible organic solvent with the atomization temperature of 150-350 DGE C; the electronic cigarette heating component comprises a temperature-resistant shell and a smoke cartridge pipe for utilizing the solid smoke cartridge; one end of the temperature-resistant shell is provided with a smoke adsorbing port, and the other end of the temperature-resistant shell is provided with an opening cavity; the temperature-resistant shell is provided with a first electric connector; the smoke cartridge pipe is inserted into the opening cavity; the exterior of the smoke cartridge pipe is provided with a heating body; one end of the smoke cartridge pipe is provided with a pipe opening; a dust cap is arranged at the pipe opening; a first electric connector is electrically connected with the heating body; the electronic cigarette comprises a shell, wherein a PCB (Printed Circuit board), a battery, a second connector and the heating component are arranged in the shell. The solid smoke cartridge, the electronic cigarette heating component and the electronic cigarette have the advantages of pure taste, low smoke injuries, no oil leakage, convenience in replacement, sanitation in use, completeness in combustion and high smoke amount.

The invention relates to a kind of off-course gear box of wind-driven generator. Between the flange and the middle box body there are the first-grade and the second-grade inner gear cluster, and the third-grade and fourth-grade inner gear circles. On the first and the second grade inner gear cluster there are inner gear circles. Input shaft, planet frames and solar wheels at all levels, output gear shaft axis, the input shaft of connected to the first-grade solar wheel, the planet frames at all levels are connected to the next grade solar wheel. The fourth grade planet frame is fixed on the back box body by the bearing. The end of the frame goes through the back box body and connects with the output gear. Each-grade planet frame has planet wheel, between the input shaft and flange, between the fourth grade planet frame and back box body, there is oil-sealing. Advantages of the invention: take the first and second inner gear circule cluster as a component and make the structure compact; take the gear circle cluster and the inner gear circles at all levels, as a part of the box, reduce the weight, and it is easy to process, convenient to dismantle and fix.

The invention discloses an electronic cigarette oil bottle with an anti-leaking function and an electronic cigarette atomizer. The electronic cigarette oil bottle comprises a bottle provided with an airflow channel tube in the middle, wherein a big oil storing chamber and an oil adding channel are arranged inside the bottle; a small oil storing chamber is arranged on one side, used for mounting an atomizing chamber, of the bottle; the big oil storing chamber is communicated with the small oil storing chamber through the oil adding channel; the electronic cigarette atomizer comprises an electronic cigarette oil bottle, a cigarette holder and the atomizing chamber; one end of the electronic cigarette oil bottle is connected with the cigarette holder and the other end of the electronic cigarette oil bottle is connected with the atomizing chamber; the electronic cigarette oil bottle is the electronic cigarette oil bottle with the anti-leaking function. According to the invention, the electronic cigarette oil bottle provided with both the anti-leaking function and the electronic cigarette atomizer has the advantages of leakage prevention, big oil reserve, cleaning and sanitariness and convenience and comfort for utilization.

The invention relates to a low-speed reluctance motor and a manufacturing method thereof. The low-speed reluctance motor comprises a motor base, stator lamination iron cores, stator exciting windings, an exciting permanent magnet, a rotating shaft and lamination salient pole rotors, wherein the number of pole-pairs of the stator exciting windings and the number of pole-pairs of the lamination salient pole rotors are not equal; the lamination salient pole rotors operate at a fixed speed, and the speed is smaller than the rotation speed of a magnetic field generated by the stator exciting windings. The manufacturing method comprises the manufacturing steps: fixing the exciting permanent magnet, embedding the stator exciting windings in grooves of the stator lamination iron cores, and performing insulating treatment and drying. The low-speed reluctance motor has the advantages that the torque density is improved; a gear box is saved, non-contact transmission is realized, the friction loss is reduced, and the efficiency and the system reliability are improved; the maintenance cost is reduced; the problem of oil leakage is solved; the rotor is firm, durable and resistant to high temperature; the size is reduced, and the utilization rate of installation space is improved; and the manufacturing according to the steps cannot cause demagnetization caused by the fact that the exciting permanent magnet is influenced by the baking temperature.

The invention relates to a kind of oar-exchanging bear box of wind-driven generator. The box body includes flange, gear circle, and the back box body. Between the flange and the back box body there are the first-grade and the second-grade inner gear cluster, and the third-grade inner gear circle, input shaft, planet frames and solar wheels at all levels, output gear shaft axis, the input shaft is connected to the first-grade solar wheel, the planet frame at all levels are connected to the next grade solar wheel, the third-grade planet frame is connected with the output gear shaft, the output gear shaft is fixed on the back box body by the bearing. Each-grade planet frame has planet wheel, between the input shaft and flange, between output gear shaft and back box body, there is oil-sealing. Advantages of the invention: take the first and second inner gear circle cluster as a component and make the structure compact; take the inner gear circle cluster and the inner gear circles at all levels, as a part of the box, reduce the weight, and it is easy to process, convenient to dismantle and fix. The planet wheel usnig needle bearing, can increase the bearng capacity, and reduce installing room.

The invention discloses a manufacturing method of oil absorbing fiber felt, belonging to the technical field of manufacturing of fiber felts. By simultaneously adopting a semi-interpenetrating polymer network technique and an electrostatic spinning technique, the manufacturing method comprises the following steps: firstly, synthesizing monomers, which are unlikely to form cross-linked structures, to linear non-crosslinking methacrylate polymers by suspension polymerization; dissolving the polymers in a solvent suitable for electrostatic spinning to prepare liquor, and adding monomers, which are likely to form cross-linked structures and contain an initiator, into the liquor; preparing polymer liquor containing the semi-interpenetrating network structure by liquor polymerization; after insulating and defoaming, spraying the liquor to a receiving roller by an electrostatic spinning method; and along with volatilization of the solvent, after fibers are cured, fixing the semi-interpenetrating network structure inside the fibers so as to form the fiber felt with an intrinsic oil absorbing function. Compared with existing polypropylene fiber felt, the fiber felt disclosed by the invention has the advantages of higher adsorption rate, stronger oil keeping capacity and the like, and satisfies the industrial practical demands.

The invention provides an electronic cigarette oil leakage preventing device adopting a light-induced reversible deformation layer. The electronic cigarette oil leakage preventing device comprises a housing (12), a light source accommodation cavity (2) provided with a light source (1) in the inside and provided with a transparent light outlet wall (2-1), a light-induced reversible deformation layer (5) provided with a lighted side surface and a back-lighted side surface, and an elastic layer (6) tightly attached to the back-lighted side surface of the light-induced reversible deformation layer (5), wherein the lighted side surface faces the light source (1), an airflow outlet channel is defined between the lighted side surface of the light-induced reversible deformation layer (5) and the light outlet wall (2-1) and the housing (12), and an air inlet hole (8) and an air outlet hole (3) of the airflow channel are respectively formed in the housing (12), one end of every one of the two holes is fixedly connected with the light outlet wall (2-1) or the housing (12), the other end of every one of the two holes is attached to the lighted side of the light-induced reversible deformation layer (5), and therefore blocking of the airflow channel is formed.

The invention relates to a closed type portal high-speed punch press stand which comprises a table body (1) used as a main working part on the upper part, a lubricating oil channel (2), an oil tank (8), a crankshaft tilting fillet (3), a bolt (4) and a hard thickening flat washer (5), wherein the bottom of the crankshaft tilting fillet (3) is a plane and is positioned on a corresponding plane in the table body (1) and fixed through the bolt (4) and the hard thickening flat washer (5); the lubricating oil channel (2) is distributed on the inner wall on the periphery of the punch press stand, and the upper part of the lubricating oil channel (2) is communicated with a top box (9), while the lower part is communicated with the oil tank (8); both sides at the bottom of the top box (9) are provided with a hole channel (10) communicated with the top box (9) and the lubricating oil channel (2); the bolt (4) is a grade-12.9 high-strength bolt; and the hard thickening flat washer (5) is flat washer chamfered grade A with a hardness grade of HV300. The invention can solve the problems of large mounting difficulty of the crankshaft tilting fillet, high processing expense and device lubricating oil return in the prior art.

The invention discloses a bogie. The bogie comprises a framework, a gearbox, a traction motor, wheel pairs, a wheel axle, a six-connecting-rod hollow shaft and a suspension cross beam; the suspensioncross beam comprises a beam body, a through groove and a bearing seat, wherein the through groove is transversely formed in the beam body; and the bearing seat is transversely arranged in the groove opening of one end of the through groove in an overhanging manner and fixedly connected with the beam body; one end, with the through groove, of the beam body is fixedly connected with the tractor motor in a longitudinal manner; a sealed cavity formed after connecting one end, with the through groove, of the beam body with the tractor motor sleeves the external surface of the hollow shaft; the other end of the tractor motor is suspended on a middle cross beam of the framework; one end, without the through groove, of the beam body is hooked with a framework end beam through a lifting rod; and adriven gear of the gearbox is sleeved with the bearing seat through a bearing. The bogie has the advantages that a problem of cross instability of heavy-duty freight electric locomotive in the high speed running process is solved by using a driving device elastic suspension mode; and problems of complicated gearbox structure and heavy load on the gearbox are solved because the gearbox adopts a non-load structure.

The invention relates to an electronic atomizer which comprises a sucking nozzle, an upper cover, a housing, a lower base, an atomizing tube, an atomizing core, an electric heating seat, a fixing ring, a sealing plug and an adjusting ring. A first installing hole is formed in the middle of the lower base, a first air inlet hole and a second air inlet hole are formed in the electric heating seat and the adjusting ring respectively, the atomizing tube comprises an inner atomizing sleeve and an outer atomizing tube, and a second oil guiding hole and a second oil guiding hole are formed in the side wall of the inner atomizing sleeve and the side wall of the outer atomizing tube respectively. The fixing ring is arranged between the inner atomizing sleeve and the outer atomizing tube and is fixedly connected with the adjusting ring, and the side wall is provided with a third oil guiding hole and a second installing hole corresponding to the second oil guiding hole. The sealing plug matched with the second oil guiding hole in shape is fixed in the second installing hole. The outer wall of the electric heating seat is rotatably sleeved with the adjusting ring. The linkage breakover or closing of an air way and an oil way of the electronic atomizer can be achieved by turning the adjusting ring, and the oil leakage problem of the electronic atomizer can be avoided.

The invention discloses a turbocharger which comprises a compressor casing, an intermediate body and a turbine casing. A turbine rotating shaft is installed inside the intermediate body. A compressor impeller is fixed at one end of the turbine rotating shaft. A shaft sleeve is sleeved on the turbine rotating shaft. One end of the shaft sleeve contacts the impeller back of the compressor impeller. A compressor back plate is sleeved outside the shaft sleeve. An impeller back gap exists between the impeller back of the compressor impeller and the compressor back plate. Two air through holes are formed in the compressor back plate in an axial symmetry mode. A first end of each air through hole faces the compressor casing. A second end of each air through hole faces the impeller back of the compressor impeller, and is communicated with the impeller back gap. The turbocharger has the advantages that when the turbocharger is in normal work, the pressure of air at the position of the first end of each air through hole is higher than the pressure of air nearby the center of the impeller back of the compressor impeller. Therefore, air can flow to the position of the impeller back of the compressor impeller through the air through holes. The negative pressure at the position of the impeller back of the compressor impeller is reduced, and therefore lubricating oil in a lubricating oil chamber is effectively prevented from being sucked out.

The invention discloses a power-driven and manual integrated specimen demolder. The power-driven and manual integrated specimen demolder comprises a hinge lifting mechanism 1, a support frame 2, a driving screw rod 3, a reduction gearbox 4, a motor 5, a control handle box 6, a lifting supporting plate 7, an upper limiting switch 8, a lower limiting switch 9, a rotary hand wheel 10, an inner thread pipe 11, a lifting screw rod 12, a sample pushing disc 13, a fixed rotary knob 14, an upper demolding hole 15 and a lower demolding hole 16. According to the invention, the integration of power driving and manual operation is adopted, not only can the demolding efficiency be improved and the physical output be relieved, but also manual demolding can be carried out when a power supply is not supplied; two limiting switches are arranged, not only can prevent the driving screw rod from being damaged, but also can prevent the motor from being overloaded; the hinge lifting mechanism can prevent the oil leakage of a hydraulic lifting jack demolder, is high in pushing stroke, and is short in time consumption in pushing by an effective height; ascending and descending operation is coherent, and the operation efficiency is high; the power-driven and manual integrated specimen demolder is simple in structure, low in manufacturing cost, convenient to manufacture and maintain, and convenient to operate.

The invention relates to a main shaft for machine tool, in particular to the double-feeding rotary sealing main shaft of a honing machine; the main shaft comprises a main shaft which can be fixed in a main shaft box in a rotary mode, and a main shaft sleeve sleeved on the main shaft by moveable connection. The main shaft of the invention is characterized in that the main shaft is a hollow shaft; the upper end of the main shaft can be fixed on a supporting frame in a rotary mode, and the lower end of the main shaft can be fixed on the main shaft box in a rotary mode; a rough honing feed cylinder and a finish honing feed cylinder are fixedly arranged on the supporting frame arranged at the upper end of the main shaft and are concentric with the main shaft; a finish honing push rod in the finish honing feed cylinder is sheathed in a hollow rough honing push rod for rough honing feed cylinder, and the finish honing push rod and the hollow rough honing push rod are arranged in the hollow main shaft; a reciprocating cylinder which drives the main shaft to make reciprocating beeline motion is fixed on the main shaft box, and the upper end of a piston rod in the reciprocating cylinder is fixedly connected to the supporting frame. As the structure and the motion form of the main shaft are changed, the problem of oil leakage of a sealing clamp for honing machine is fundamentally solved. Thus, the structure of the sealing clamp and that of the main shaft become simpler and more reasonable.

The invention discloses a flatness detection device which is used for detecting flatness of an oil seal of a transmission and comprises a detection platform, a dial and a rotator. The rotator is provided with a probe. The detection device is characterized in that the dial comprises a large dial and a small dial; the detection platform and the large dial are an integrated disc; the small dial is disposed above the large dial; and the small dial and the large dial share the same center of a circle. The flatness detection device has a simple structure and high detection precision, and can be used to rapidly and accurately detect flatness of an oil seal of a transmission. A flatness detection method is simple to operate, has small error and can be adopted to effectively solve the oil leakage problem of the oil seal of the transmission.

The invention belongs to the technical field of universal airplane wing fuel tank ventilation and relates to a two-way ventilation device for a universal airplane wing fuel tank ventilation system. The two-way ventilation device is of a pure mechanical structure and is mainly composed of a shell, a valve assembly, a spring and the like. The airplane climbing exhausting function and the function that a valve is opened to supplement air when negative pressure exists in a fuel tank in the descending process can be achieved. When an airplane rolls and flies at a large angle, the valve assembly is closed, and therefore the problem that a large amount of fuel of the fuel tank leaks through a ventilation pipe is solved.

The invention discloses a novel domestic alcohol oil burner which comprises a base, a straight spray nozzle, a big-end-down fire collection cover, a fire distribution cap and a sound insulation barrel, wherein an air inlet is formed in the base, the straight spray nozzle is installed in the center of the base, the top and the side face of the fire distribution cap are provided with fire distribution holes respectively, and the sound insulation barrel is installed on the base and surrounds around the fire collection cover and the fire distribution cap. The upper end of the sound insulation barrel is provided with a fire tray extending out of the barrel. According to the novel domestic alcohol oil burner, the straight spray nozzle is utilized for sufficiently spraying out alcohol oil in an atomization mode, the spraying force of the nozzle is greatly reduced, fire power is prevented from being too excessive, balance distribution of fire power is achieved through the fire collection effect of the fire collection cover and the fire distribution effect of the fire distribution cap, the fire spraying mode is more scientific and reasonable on the condition that the heat value is not lowered, the requirement for domestic miniaturization can be met, the sound insulation barrel can effectively prevent noise produced when the novel domestic alcohol oil burner is used from diffusing and can also play a certain fire collection role, and multiple problems in the prior art are effectively solved.