33results about How to "Adjust supply" patented technology

A tufting machine of novel structure which can produce a pile fabric mixing both a cut pile and a loop pile through a simple arrangement. Means (106, 108) for displacing a finger plate (98) in the piercing direction of a needle (30) through a foundation (12) are provided so that the capturing state of a loop (114) formed on the surface (29) of the foundation (12) by a looper (84) can be released by displacing the finger plate (98) with the displacing means (106, 108) to allow displacement of the finger plate (98) to the surface side of the foundation (12). A loop captured by the loop (114) is cut into a cut pile by means of a knife, and the released loop is not cut but becomes a loop pile.

The invention discloses a coaxial jet head for electro-hydrodynamic jet printing, which comprises a probe-placed platform, a nozzle, a support seat, a metal probe and a lip sleeve, wherein the nozzle is fixedly arranged on the probe-placed platform, the support seat is arranged at the upper end of the nozzle, the lip sleeve is sleeved on a spout at the lower end of the nozzle, an probe sleeve at the upper end of the metal probe is sleeved in a central screwed hole of the support seat, a probe body is arranged in an inner cavity of the nozzle, the axis line of the probe body and the central axis line of the nozzle are coaxial, and a probe tip at the lower part of the metal probe passes through a through hole in the lip sleeve and stretches out the nozzle. The invention also discloses the application of the jet head in preparing micro-nano fiber. By using the coaxial jet head disclosed by the invention, the control precision of ink supply amount can be increased; and through replacing the lip sleeve, a serialized jet head can be formed, thereby solving the problem that small-inside-diameter nozzles are blocked easily and solutions in large-inside-diameter nozzles easily naturally drop, solving the problem that a solid metal probe can not be continuously supplied with ink, and effectively reducing the critical voltage value of process-required exerted external voltage.

A liquefied gas fuel storage device is provided to store liquefied gas fuel capable of obtaining a sufficient cruising distance and deliver the liquefied gas fuel to an engine. A liquefied gas fuel storage device includes a first storage tank(2A), a feed pump(25), a second storage tank(3A,4A), a fuel supply unit, and a supply control unit. The first storage tank stores liquefied gas fuel. The feed pump delivers liquefied gas fuel in the first storage tank to an engine(50). The second storage tank is connected to the first storage tank through a supply line for supplying liquefied gas fuel, and stores liquefied gas fuel. The fuel supply unit supplies liquefied gas fuel in the second storage tank to the first storage tank through a supply line. The supply control unit controls the fuel supply unit and supplies liquefied gas fuel to the first storage tank from the second storage tank in accordance with the consumption of liquefied gas fuel in the first storage tank.

The invention relates to the field of thermal power generating unit heating modification and discloses a double-extraction adjustable heating system of the thermal power generating unit. By modifying a turbine heating pipeline, a first by-pass pipeline and a second by-pass pipeline connected with a high-pressure cylinder and a medium-pressure cylinder in parallel are arranged on a steam supplying pipeline of the high-pressure cylinder and the medium-pressure cylinder respectively. Each by-pass pipeline is connected with an adjusting gate, a spray type desuperheater and a pressure matcher, and the pressure matcher of the first by-pass pipeline injects exhaust steam of the high-pressure cylinder to achieve high-pressure steam supplying. The second by-pass pipeline injects low-pressure extraction steam of the medium-pressure cylinder to achieve medium-pressure steam supplying. Simultaneously, the opening degree of a middle adjusting gate is adjustable, and the opening degree of the middle adjusting gate is adjusted according to exhaust steam pressure change of the high-pressure cylinder and reheating steam pressure change caused by load change. Therefore, a steam supplying pressure requirement towards the outside is met, qualified steam supplying pressure is guaranteed, a purpose of double-extraction, adjustability and heating of steam of the unit for high-pressure industries and medium-pressure industries is achieved, modification cost of a unit body is saved, and an effect of reducing energy and emission is achieved.

A method of drying and / or curing an organic coating on a continuously running metal strip, includes heating the strip by electromagnetic induction in a tunnel furnace having an enclosure with hot internal walls and heating the enclosure. The heating of the strip by electromagnetic induction is coupled with heating by infrared radiation and heating by convection with a combustion gas. The heating of the enclosure of the furnace is performed by convection using the same combustion gas used for heating the strip by convection. A device for implementing the method is also provided.

The invention provides a temperature-adjustable carbon crystal heating plate comprising a first resin layer. A first carbon crystal heating layer is arranged on the first resin layer; the two ends of the first resin layer are welded with first copper strips; the first copper strips are covered with the first carbon crystal heating layer; a second resin layer is arranged on the first carbon crystal heating layer; the second resin layer is provided with a second carbon crystal heating layer; the second resin layer is welded with second copper strips at both ends; the second copper strips are covered with the second carbon crystal heating layer; a third resin layer is arranged on the second carbon crystal heating layer; the first copper strips at both ends of the first resin layer are provided with a first pair of power supplies; the second copper strips at both ends of the second resin layer are provided with a second pair of power supplies; the first pair of power supplies and the second pair of power supplies are all connected to a deconcentrator; and heating paste of the first carbon crystal heating layer and the second carbon crystal heating layer are made of graphite, nano-bamboo-charcoal-powder, a ceramic cast charge, silicate sol, TiO2 sol, glass powder, a dispersant, a coupling agent, a defoaming agent and water. Through arrangement of the two heating layers, heating energy adjusting of the heating plate is realized.

The invention discloses a nutrient regulation and control agent for reducing the lead and cadmium content of leaf vegetables, which comprises the following substances in percentage by weight: 18%-24% of sodium silicate, 16%-20% of calcium carbonate, 9%-12% of magnesium sulfate, 22%-30% of urea, 9%-11% of diammonium phosphate and 16%-21% of potassium sulfate. The using method of the nutrient regulation and control agent comprises the following steps: before planting the vegetable, uniformly mixing the sodium silicate, calcium carbonate, magnesium sulfate, urea, diammonium phosphate and potassium sulfate to obtain a mixture; base-applying all of the mixture, 20-60 kg per mu; turning over and harrowing uniformly so that the regulation and control agent and the polluted soil are uniformly mixed and seeding or transplanting can be performed; or base-applying half of the mixture, and uniformly dispersing the other half of the mixture into the soil after final singling of seedlings; and loosening the soil and sprinkling water. The regulation and control agent of the embodiment of the invention reduces the bioactivity of heavy metals in the soil, reduces absorption of the heavy metals of the leaf vegetable and improves the soil fertility.

The present invention provides a substrate cleaning apparatus, comprising a keeping unit for holding a substrate horizontally and rotating around a vertical shaft, a cleaning member capable of rotating around the vertical shaft, a rotation mechanism for making the cleaning member to rotate, and a moving mechanism for driving the cleaning member move along a surface to be cleaned of the substrate, wherein the cleaning member is pasted with a spongy cleaning base part on a base part, the base part and the central part of the cleaning bottom are provided with discharge outlets connected with a cleaning liquid supply source, the surface of the cleaning bottom is provided with a basic end communicated with the cleaning liquid discharge outlets, a front end extends to a plurality of communicating grooves locating on front of the circumference of the cleaning member, and discharge holes communicated with the communicating grooves are arranged on position wherein the communicating grooves are located in the base part and one or more guide grooves communicated with the adjacent communicating grooves are located on the concentric circle of the cleaning surface of the cleaning bottom.

The invention discloses a particle dispersing device based on an unmanned aerial vehicle. The particle dispersing device comprises an unmanned aerial vehicle, a storage box, a feeding mechanism and adispersing mechanism; a discharging hole is formed in the bottom of the storage box; the feeding mechanism is rotatably mounted in the storage box, and the power input end of the feeding mechanism ismovably connected with the dispersing mechanism by the discharging hole; the dispersing mechanism is arranged below the discharging hole to receive particulate matters falling from the discharging hole; a downward air flow of the unmanned aerial vehicle acts on the dispersing mechanism to drive the feeding mechanism and the dispersing mechanism to work; and the particulate matters are transportedto the discharging hole by the feeding mechanism. Airfoils of the unmanned aerial vehicle generate the downward air flow, the air flow acts on the dispersing mechanism to drive the dispersing mechanism and the feeding mechanism to work, and mounting a motor and a draught fan on the storage box to respectively drive the feeding mechanism and the dispersing mechanism to work is not needed, so that not only is the weight of the device reduced, but also consumption of electric energy of the unmanned aerial vehicle is reduced, and furthermore, the work efficiency is increased. The particle dispersing device has the beneficial effects of simple structure, artful design and strong cruising ability.

The invention belongs to the technical field of fluid lubrication, and particularly relate to a bearing lubrication device. The invention adopts a technical scheme as following: the high-speed rolling bearing lubrication device comprises a bearing external ring (1), a rolling element (2), as well as a bearing internal ring (3), an oil inlet sleeve (5) and an oil distribution sleeve (6). According to the high-speed rolling bearing lubrication device, a special lubrication oil channel is from in one side of a bearing, so as to enable lubrication oil entering a lubrication system not only to achieve effects of oil spraying and lubricating, but also to retain a certain amount of lubrication oil in the bearing internal ring, that too little lubrication oil is in the bearing internal ring under high-speed centrifugal force is avoided, and excessive temperature rising is prevented; in addition, an oil storage cavity in one side of the bearing internal ring can play a role of bearing cooling.

According to one embodiment of the present invention, a substrate processing apparatus comprises: a chamber in which a process for a substrate is performed; a showerhead provided inside the chamber soas to spray a reaction gas toward the substrate; and a susceptor provided below the showerhead and supporting the substrate, wherein the showerhead includes: a showerhead body having an inner space,to which a reaction gas is supplied from the outside, and a plurality of spray holes communicating with the inner space so as to spray the reaction gas therein; an inflow plate provided in the inner space so as to be capable of partitioning the inner space into an inflow space and a buffer space, and having a plurality of inflow ports communicating with the inflow space and the buffer space; and aplurality of adjusting plates, which are provided in the inflow ports and can move, and can restrict the movement of the reaction gas from the inflow space to the buffer space according to the distance from the inflow plate in accordance with the movement of the adjusting plates.