53results about How to "Continuous uninterrupted operation" patented technology

The invention relates to a controller for switching a grid connection photovoltaic power generation system and an off-grid photovoltaic power generation system, which comprises a detection control device, a main switcher and four wiring terminals; the detection control device comprises a logic locking module, and a grid fault detection module, a first photovoltaic control module and a second photovoltaic control module which are respectively connected with the logic locking module; and the logic locking unit is connected with the main switcher, and is used for controlling the main switcher to switch the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system according to the detection information of the grid fault detection module, the first photovoltaic control module and the second photovoltaic control module. According to the controller for switching the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system, the logic locking module controls the main switcher to quickly switch a grid connection photovoltaic power generation method or an off-grid photovoltaic power generation method, so that the load of a user or important loads can continue to work uninterruptedly without being affected by the faults of utility power or power-off, and the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system are effectively integrated.

The invention discloses a continuously running layered grass drying device which comprises a shell. The shell is provided with a grass inlet and a grass outlet. Multiple layers of belt conveyors usedfor conveying grass are horizontally arranged in the shell. Conveying belts of the conveyors are of ventilating grid type structures, and the conveyors are sequentially arranged in a staggered mannerfrom top to bottom. The conveying directions of every two adjacent conveyors are opposite. The conveyor on the topmost layer is connected with the grass inlet in the upper end, and the conveyor on thelowermost layer is connected with the grass outlet in the lower end. Grass of the conveyors of the upper layers can downwards fall into the conveying belts of the lower layers of conveyors when conveyed to the tail ends in the conveying directions of the conveyors, and the conveyors on different layers are independently driven by motors which are arranged on the outer wall of the shell correspondingly. The bottom of the shell is provided with a hot air inlet externally connected with a hot blast heater, and a hot air outlet is formed in the top of the shell. Continuous and sufficient drying of grass can be achieved through the layered structure, and the technical problems that drying is not even and not thorough and the drying efficiency is low of an existing drying device are solved, wherein the technical problems are caused by structural defects.

The invention provides a method for producing a hollowed water-soluble embroidery. The technical problem that the water-soluble embroidery in the existing production method can only be used on clothes is solved. The method for producing the hollowed water-soluble embroidery comprises the following steps: a, taking a piece of water-soluble paper as a base fabric, and viscose fiber as an embroidery thread; b, putting the water-soluble paper on an embroidery machine, embroidering the viscose fiber on the water-soluble paper by the embroidery machine to form the required pattern; c, putting the embroidered water-soluble paper into a cleaner to be cleaned for 2 to 3 min at a water temperature of 70 to 90 DEG C, and obtaining a hollowed water-soluble embroidery after dissolving away the water-soluble paper. The method provided by the invention has the advantage of high practicality.

The invention provides a charging method of an automatic guided vehicle (AGV), a movable charging pile according to the charging method, and an AGV charging system. A moving path is independently planned through the movable charging pile, and the AGV is actively charged when the movable charging pile arrives at the AGV. Not only are AGV moving to a charging station for charging and working time occupation prevented, but also no interference and obstruction among different movable charging piles in a movement path are prevented. Furthermore high equipment utilization rate and in-time charging to the AGV are realized. The movable charging pile of the invention can move simultaneously with charged equipment for ensuring connection of charging interfaces, realizing continuous charging and ensuring continuous and non-stopped operation of the AGV. Furthermore, through scheduling by a background scheduling system, not only can charging timeliness be ensured, but also beforehand time arrangement for the movable charging pile can be realized, thereby ensuring most timely and most reasonable charging opportunity for the AGV in a busy charging task.

The invention provides military ground cloth and a preparation method of the military ground cloth, and solves the technical problems that the existing tent cloth is too simple in structure, has no features of resisting flame and ultraviolet light, is poor in functionality, and has no preparation method. The military ground cloth comprises a base cloth layer, wherein each of the upper side and the lower side of the base cloth layer is provided with a PVC (polyvinyl chloride) coating; the PVC coating is prepared from the following components in parts by weight: 68 to 84 parts of PVC paste resin, 30 to 40 parts of plasticizer DINP (Diisononyl phthalate), 6 to 10 parts of calcium carbonate, 2 to 8 parts of chlorinated paraffin, 1 to 6 parts of stabilizing agent, 12 to 18 parts of flame retardant, 4 to 10 parts of bonding agent and 0.1 to 0.5 part of anti-UV (anti-ultraviolet) agent. The military ground cloth has the advantage of strong functionality.

The invention relates to a controller for switching a grid connection photovoltaic power generation system and an off-grid photovoltaic power generation system, which comprises a detection control device, a main switcher and four wiring terminals; the detection control device comprises a logic locking module, and a grid fault detection module, a first photovoltaic control module and a second photovoltaic control module which are respectively connected with the logic locking module; and the logic locking unit is connected with the main switcher, and is used for controlling the main switcher to switch the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system according to the detection information of the grid fault detection module, the first photovoltaic control module and the second photovoltaic control module. According to the controller for switching the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system, the logic locking module controls the main switcher to quickly switch a grid connection photovoltaic power generation method or an off-grid photovoltaic power generation method, so that the load of a user or important loads can continue to work uninterruptedly without being affected by the faults of utility power or power-off, and the grid connection photovoltaic power generation system and the off-grid photovoltaic power generation system are effectively integrated.

The invention discloses an automatic gas-liquid separation device and method for a chlorine dioxide generator under a high negative pressure environment. The device comprises a shell, an automatic gas-liquid separation system and a residual liquid exhaust system, wherein the automatic gas-liquid separation system comprises a gas-liquid mixture inlet, an internal insertion pipe, a gas outlet, a separation box, a liquid collection box, a floater, a linkage rod, a sealing cone and a liquid outlet pipe, and the residual exhaust system comprises a residual liquid valve, a check valve, a water jet and a power water valve; the gas-liquid mixture of chlorine dioxide generated by the generator, chlorine and a reaction liquid enters the separation tank through the mixture inlet and the internal insertion pipe; chlorine dioxide and chlorine are output through the gas outlet; the reaction liquid enters the liquid collection tank; the liquid level gradually rises; the floater floats to drive the sealing cone to leave the opening of the liquid outlet pipe; a solution enters the liquid outlet pipe and is discharged by virtue of negative pressure. According to the automatic gas-liquid separation device, gas-liquid separation can be automatically carried out so as to achieve the gas-liquid separation under high negative pressure environment; meanwhile, the difficulty that chlorine dioxide is limited by acidity when applied to the fields of bleaching and the like is solved.

The invention provides an improved finishing process for fabric, and solves the technical problems that a prior finishing method is too complicated, the labor intensity is large, the arrangement is inconvenient, and the like. The improved finishing process for fabric comprises the following steps of: a, padding the fabric in a padding liquid, wherein the padding time is 8min, and the padding rateis 78%; b, steaming the padded fabric through a steaming box, wherein the steaming time is 12min, and the steaming temperature is 102 DEG C; c, washing the steamed fabric with cold water for 5min, andthen washing the fabric with hot water at 45 DEG C for 2min; d, drying the washed fabric by a dryer, wherein the drying time is 12min, the drying temperature is 64 DEG C, and the finished product isobtained. The process has the advantages of convenient finishing.

The invention provides a production system of a polycrystalline solar cell, and aims at solving the technical problems that an existing production system is too simple in structure, texturing, diffusion, coating and sintering cannot be continuously carried out, the production speed is low and the like. The production system of the polycrystalline solar cell comprises a mounting frame, wherein the mounting frame is sequentially provided with a texturing device, a diffusion device, a coating device and a sintering device. The production system has the advantage of high production efficiency.

The invention discloses a fixed-length steel strand blanking machine comprising a steel strand tray and a cutting machine used for cutting out steel strands. A first traction device is arranged between the steel strand tray and the cutting machine of which the rear part is also provided with a second traction device, and both sides of the cutting machine are provided with tubes; and the second traction device is located at the construction station side. The two traction devices are used for respectively pulling the steel strands cut and the steel strands on the steel strand tray to move forward, and the continuous operation of the fixed-length steel strand blanking machine is ensured.

The invention provides a split chamber type production line for continuously encapsulating vacuum insulation panels and a production method thereof. The split chamber type production line for continuously encapsulating vacuum insulation panels comprises a vacuum line chamber and a sealing machine; the vacuum line camber comprises feeding surge chambers, a sealing chamber and outlet surge chambers; a first sealing door is arranged between two adjacent feeding surge chambers, a second sealing door is arranged between two adjacent outlet surge chambers, each of chamber ports of the feeding surge chambers and the outlet surge chambers positioned at the end part is provided a third sealing door, and chamber ports at two ends of the sealing chamber are connected with the feeding surge chambers and the outlet surge chambers through a forth sealing door; a first conveying line is arranged in each of the feeding surge chambers, the sealing chamber and the outlet surge chambers; and the feeding surge chambers, the sealing chamber and the outlet surge chambers are connected with a vacuum pumping device respectively, and the sealing machine is arranged at one side of the first conveying line positioned in the sealing chamber. The split chamber type production line for continuously encapsulating vacuum insulation panels realizes continuous encapsulation of vacuum insulation panels, and the encapsulation efficiency is improved.