11results about How to "Extended absorption time" patented technology

The present invention relates to the field of photovoltaic panel support application technology, and in particular to a photovoltaic panel support. The present invention includes a support base, a U-shaped mounting frame is fixed to the top of the support base, the top of the U-shaped mounting frame is rotatably connected to an axle seat, the inside of the axle seat is rotatably connected to a rotating rod, a transmission block is fixed to the outside of the rotating rod, a mounting plate is fixed to the end of the transmission block away from the rotating rod, a photovoltaic panel is slidably connected to the top of the mounting plate, U-shaped cleaning frames are slidably connected to both sides of the mounting plate, and the inner side of the U-shaped cleaning frame is slidably connected to the photovoltaic panel. A photovoltaic panel support provided by the present invention can effectively perform multi-directional adjustments according to the trajectory of the sun's movement by rotating the photovoltaic panel and the rotating rod, so as to maximize the photovoltaic panel's effective absorption of light energy, greatly improving the practicality and flexibility of the device.

The invention discloses RVG29 peptide modified tripterine transfersome nasal in-situ gel and a preparation method and application thereof.The in-situ gel is mainly prepared from tripterine, soybean phospholipid, cholesterol, mPEG2000-DSPE, mPEG2000-DSPE-RVG29, sodium deoxycholate and DGG, the RVG29 peptide modified tripterine transfersome nasal in-situ gel can increase the solubility of indissolvable drugs, and the RVG29 peptide modified tripterine transfersome nasal in-situ gel has the advantages that the solubility of the indissolvable drugs is improved; and the RVG29 peptide which can be specifically recognized with a dopaminergic neuron high-expression acetylcholine receptor is modified on the surface of a carrier, so that efficient active targeting endocytosis can be effectively realized, and the RVG29 peptide can be used for treating the Parkinson's disease.

The present invention relates to the field of photovoltaic panel support application technology, and in particular to a photovoltaic panel support. The present invention includes a support base, a U-shaped mounting frame is fixed to the top of the support base, the top of the U-shaped mounting frame is rotatably connected to an axle seat, the inside of the axle seat is rotatably connected to a rotating rod, a transmission block is fixed to the outside of the rotating rod, a mounting plate is fixed to the end of the transmission block away from the rotating rod, a photovoltaic panel is slidably connected to the top of the mounting plate, U-shaped cleaning frames are slidably connected to both sides of the mounting plate, and the inner side of the U-shaped cleaning frame is slidably connected to the photovoltaic panel. A photovoltaic panel support provided by the present invention can effectively perform multi-directional adjustments according to the trajectory of the sun's movement by rotating the photovoltaic panel and the rotating rod, so as to maximize the photovoltaic panel's effective absorption of light energy, greatly improving the practicality and flexibility of the device.

The utility model discloses a kind of leakage-proof absorbents, including absorption function layer, surface layer, prevent side leakage containment and prevent rear leakage elastic expansion component;The two side parts of the absorption function layer are provided with the prevent side leakage containment;The surface layer is set on absorption function layer;The prevent rear leakage elastic expansion component is connected in the rear end of surface layer, and the two side parts of the prevent rear leakage elastic expansion component are respectively crossed with the prevent side leakage containment of the two side parts of absorption function layer and set;Each side of the prevent rear leakage elastic expansion component is set between surface layer and corresponding prevent side leakage containment.The utility model can block part of flowing state urine, extend absorption time for absorption function layer of urine and dilute excrement, can reduce rear leakage phenomenon, and, by prevent rear leakage elastic expansion component, prevent side leakage containment and surface layer form composite cavity, when excrement absorption is not timely, it can hold excrement and avoid flowing from rear waist overflow, can prevent rear leakage, and improve prevent side leakage performance.

This utility model relates to the field of vaporizer technology, specifically a heat exchange vaporization and pressure regulation integrated device, comprising: two frames, with uniformly distributed mounting plates fixedly connected to the inner side of each frame; a liquid inlet pipe at the bottom of one frame and a gas outlet pipe on one side of the frame; a heat exchange structure disposed between the two frames; and a pressure regulating structure disposed on one side of the heat exchange structure. By setting the heat exchange structure, the medium can flow in a spiral shape by setting guide fins inside the heat exchange tube, increasing the flow path and thus prolonging the contact time between the medium and the heat exchange tube, improving the heat absorption time of the medium. Simultaneously, by setting protrusions, the surface roughness of the guide fins can be increased, increasing the turbulence during the medium flow process, thereby improving the heat exchange effect.

The utility model discloses an anode current collecting disc of a cylindrical nickel-zinc battery, and particularly relates to the technical field of anode current collecting discs, the anode current collecting disc comprises a top plate, a current collecting disc main body and a tab, a partition table is fixed at the bottom end of the top plate, the current collecting disc main body is fixed at the bottom end of the partition table, and the tab is fixed at the bottom end of the current collecting disc main body. And a flow guide assembly is arranged at the central position of the bottom end of the tab. Through the arrangement of the bottom tube and the baffle plate, electrolyte can flow into the battery along the liquid discharge holes symmetrically distributed on the outer side wall of the bottom tube when being injected along the liquid injection hole in the pole, and the baffle plate positioned at the bottom can assist the electrolyte to be dispersed all around, so that the time that the alkaline electrolyte is absorbed by a battery cell can be prolonged, and meanwhile, the service life of the battery cell is prolonged. The baffle plate can prevent the alkaline electrolyte from directly reaching the bottom of the battery through the cavity in the middle of the roll core, so that the electrolyte is prevented from being wasted, the liquid absorption amount of the battery core is not enough, and the auxiliary dispersion function of the positive collector plate on the electrolyte is realized.

The utility model relates to the technical field of LED lighting equipment, and discloses an LED lighting lamp anti-collision buffer device which comprises an outer shell, an inner shell, a buffer assembly and a connecting assembly, the outer shell is a hollow cylinder, and the top and the bottom of the outer shell are both open. According to the anti-collision buffering device for the LED illuminating lamp, through the synergistic effect of the multiple buffering springs, the buffering pad and the damping device, when the LED illuminating lamp is collided, energy generated by collision can be effectively absorbed, collision kinetic energy is converted into elastic potential energy through elastic deformation of the multiple buffering springs, the energy is further buffered and absorbed through the buffering pad, and the anti-collision effect of the LED illuminating lamp is improved. The damping device slows down the moving speed of the inner shell and prolongs the energy absorption time, so that the impact of collision on the LED illuminating lamp is greatly reduced, the internal structure and light-emitting elements of the LED illuminating lamp are protected, the design of the connecting assembly enables the device to be conveniently installed on various street lamp poles or installation supports, and the application range is wide.

The utility model relates to the technical field of ortho-nitroaniline production, and discloses a tail gas absorption device in an ortho-nitroaniline production process, which comprises a water tank, a fan, a conveying pipe, a barrier plate, a motor I, a stirring rod, a heating pipe, a through pipe, a saline water tank, a gas distribution pipe and a cleaning mechanism. According to the tail gas absorption device in the o-nitroaniline production process, a fan is started to drive tail gas to reach the inner wall of a conveying pipe, so that the tail gas reaches the position below a barrier plate and reaches the interior of hot water at the same time, the tail gas in o-nitroaniline production is intercepted through the barrier plate, and a first motor drives a stirring rod to rotate and then drives the hot water to rotate; the hot water and the o-nitroaniline production tail gas are fully reacted and absorbed, and the ammonia gas reaches the through pipe, is driven into the gas-distributing pipe and is discharged through a plurality of groups of gas outlet holes above the gas-distributing pipe, so that the ammonia gas is fully contacted with the saline water, and the effects of conveniently fully reacting the o-nitroaniline production tail gas with the hot water and improving the dissolving efficiency are achieved.

The invention provides a hyaluronic acid-polyethylene glycol-curcumin polymer, a preparation method of the hyaluronic acid-polyethylene glycol-curcumin polymer, nano-micelles and application of the nano-micelles. In the hyaluronic acid-polyethylene glycol-curcumin polymer, polyethylene glycol is four-arm polyethylene glycol, curcumin and polyethylene glycol are combined through an ester bond, and hyaluronic acid and polyethylene glycol are combined through an amido bond. The hyaluronic acid-polyethylene glycol-curcumin polymer can be self-assembled to form the hyaluronic acid-polyethylene glycol-curcumin polymer nano-micelle, so that the anti-tumor medicine can be passively transported to tumor tissues by utilizing an EPR effect, and the anti-tumor medicine can be targeted to a CD44 receptor through hyaluronic acid, so that more medicine molecules enter focus tissues, and the anti-tumor effect is enhanced. The absorption and residence time of the anti-tumor medicine in tumors is prolonged. Meanwhile, the solubility and the anti-tumor targeting property of curcumin are improved, the drug metabolism time is prolonged, the bioavailability is improved, and the drug suitability is improved.

The present invention discloses a plastic extruder with good noise reduction, which specifically includes: a base plate, and a conveyor belt installed at the middle position of the top of the circular plate body, and a support frame plate installed at the top of the circular plate body and located on both sides of the conveyor belt, and a cooling device installed at the middle position of the inner surface of the support frame plate, and an extrusion device installed at the top of the inner surface of the support frame plate, the extrusion device includes: an electric lifting rod, and a movable plate installed at the top of the columnar rod body, and a shaping device installed at the top of the movable plate and located outside the electric lifting rod, and a pressure device installed on the outer surface of the shaping device, and the present invention relates to the field of plastic processing technology. The arc-shaped plate body design of the support frame plate is used to protect against the impact of foreign objects, and the arc-shaped plate body design leaves a circular arc cavity to isolate the vibration generated by the impact, thereby avoiding damage to equipment components caused by vibration transmission.

The utility model discloses a beauty mask with a heating structure. The beauty mask comprises a mask body and a heating component, a heating assembly comprises a conductive silica gel outer sleeve, an insulating sleeve, a conductive silica gel inner sleeve and a power supply; the upper surfaces of the insulating sleeve and the conductive silica gel inner sleeve are flush with each other and are exposed out of the inner surface of the mask body; the power supply is arranged in the third mounting cavity, so that when a user attaches the mask body to the face, the upper surfaces of the conductive silica gel outer sleeve and the conductive silica gel inner sleeve are connected by the skin of the face, and the positive electrode and the negative electrode of the matched power supply are respectively in contact conduction with the conductive silica gel inner sleeve and the conductive silica gel outer sleeve; the conductive silica gel outer sleeve and the conductive silica gel inner sleeve work and emit heat, so that the absorption process of the facial nutrient solution is promoted, the absorption time is shortened, even in a low-temperature environment, it can be guaranteed that the temperature of the face of a user is within a comfortable range, the absorption effect of the nutrient solution in the low-temperature environment is guaranteed, and the use experience of the user is better.