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 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.

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 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.

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.