9results about How to "Continuous smooth output" patented technology

The invention relates to the technical field of energy storage and thermal power generating unit coupling, in particular to a thermal power generating unit coupling Carnot battery energy storage and steam supply system and method. The low-temperature heat source heat exchanger, the heat regenerator low-temperature side, the compressor, the molten salt heat exchanger, the heat regenerator high-temperature side and the expansion mechanism are sequentially connected in the flowing direction to form closed circulation; the fused salt loop comprises a high-temperature fused salt tank and a low-temperature fused salt tank which are respectively connected with the fused salt heat exchanger; and the energy-releasing water / steam loop comprises a fused salt-water heat exchanger group thermally coupled with the high-temperature fused salt tank and is used for heating condensed water and outputting industrial steam. Through cooperative operation of the steps of energy storage, energy release and heat regeneration, upgrading storage and on-demand release of flue gas waste heat are achieved. The problems that the peak regulation capacity is limited, the operation energy efficiency is reduced and the heat supply stability is insufficient due to the characteristic that electricity is determined by heat during deep peak regulation of the steam extraction heat supply unit are effectively solved.

The application discloses a kind of based on laser welding OCT's precision quantification method of penetration, it is related to laser processing and precision detection technical field, including the following steps: collecting infrared detection light interference signals returned along coaxial direction in laser welding process and corresponding time position mark, simultaneously obtaining the incident angle distribution value of the return path of detection light into spoon hole, form the original light field information containing vertical echo proportion and oblique echo proportion.The application introduces incident angle distribution and phase constraint mechanism, distinguishes and suppresses the multi-path interference in echo signal in front end, improves the consistency of penetration measurement result and actual penetration;Meanwhile, based on the interference signal after purification, construct continuous penetration change track, and realize three-dimensional space mapping, can dynamically reflect spoon hole topography evolution process, provide continuous stable data support for welding quality regulation.

The invention discloses an embossing and slitting device and method for rice and vegetable roll production, and particularly relates to the technical field of rice and vegetable roll processing.The embossing and slitting device comprises a mounting plate, an extrusion anti-blocking structure is fixedly connected to the rear side of the top of the mounting plate, and an embossing and slitting structure is fixedly connected to the front side of the top of the mounting plate; a conveying mechanism is arranged below the extrusion anti-blocking structure and the knurling and slitting structure, a plurality of lower dies are fixedly connected to the outer wall of the conveying mechanism in an annular array mode, and an upper die is fixedly connected to the bottom of the knurling and slitting structure. Meanwhile, continuous and stable output of raw materials is ensured, so that the production efficiency is improved, the knurling and slitting structure is arranged, the rice roll raw materials can be uniformly distributed and precisely cut, the weight consistency of each rice roll is ensured, the overall quality of products is improved, operation is easy and convenient, and the labor intensity is reduced.

The utility model relates to the technical field of connecting structures, and provides a nut mounting structure for a shell and a display module. The nut installation structure for the shell comprises an injection molding shell, a clamping block and a metal nut, the injection molding shell is provided with an installation hole, the clamping block and the injection molding shell are integrally formed, one end of the clamping block is connected to the side wall of the installation hole, one end of the clamping block extends into the installation hole, the side portion of the metal nut abuts against the hole wall of the installation hole, and the side portion of the metal nut is provided with a concave portion. The metal nut can be contained in the mounting hole, and the clamping block is embedded in the concave part. The clamping block and the injection molding shell are both made of plastic materials, the yield of integral injection molding is high, continuous and stable output can be achieved, the metal nut is stably installed in the installation hole through the embedded matching of the concave part of the metal nut and the clamping block, assembling is convenient and efficient, and therefore the manufacturing cost of the nut installation structure is reduced, and the yield of the nut installation structure is improved.

The present invention provides a method for recovering the cold carried by LPG unloaded at the wharf for use in the DMC process. Based on this method, the volume of the cold recovery system can be greatly compressed, and the system investment, land occupation and construction difficulty can be greatly reduced. The method steps of a single cold recovery cycle include: during the unloading of LPG at the wharf, the LPG unloaded at the wharf is continuously sent to the cold taking heat exchanger through the wharf output pipeline, and the heat exchange medium in the cold storage tank can circulate between the two; during the unloading of LPG at the wharf, the carbon dioxide stream to be precooled in the DMC process is simultaneously sent to the cold using heat exchanger, and the heat exchange medium in the cold storage tank can circulate between the two; when the unloading of LPG at the wharf is completed, the valve on the first circulation pipeline for controlling the on-off of the first circulation pipeline is closed; when the time from the start of unloading of LPG at the wharf lasts to the predetermined cold using time, the heat exchange medium is circulated in a closed loop between the cold storage tank and the bypass circulation pipeline.

This invention provides a continuous and safe system and method for treating converter flue gas. The system includes a converter body, a vaporization cooling flue, a flue gas pretreatment device, and a waste heat recovery device. The flue gas pretreatment device includes a closed cavity with a flue gas inlet, a flue gas outlet, a dust discharge port, and an air inlet. A movable partition is installed inside the cavity. The converter body outlet is connected to the flue gas inlet via the vaporization cooling flue, and the flue gas outlet is connected to the waste heat recovery device. This invention uses a flue gas pretreatment device to ensure a stable and continuous output of intermittently generated flue gas, avoiding the impact of flue gas fluctuations on the operational stability of the waste heat recovery device. This results in higher quality steam, effectively extends the service life of the waste heat recovery device, and reduces maintenance costs. Simultaneously, it allows high-temperature combustible flue gas to mix and react with air above its auto-ignition point, avoiding the temperature conditions for combustible gas explosions and preventing safety issues during gas recovery.

The utility model relates to refrigerating machine technical field discloses a kind of gas wave refrigerating machines, including shell, the bottom surface of the shell is fixedly connected with machine base, the end side of the shell is communicated with air inlet pipe, the end surface of the air inlet pipe is fixedly communicated with flange one, the end side of the flange one is fitted with flange two, and the filter assembly is installed between the flange one and flange two, the top surface of the shell is fixedly connected with motor, the output end of the motor is fixedly connected with rotating shaft, the outer ring of the rotating shaft is fixedly sleeved with runner distributor, the outer ring of the runner distributor is communicated with nozzle, the outer ring of the shell is communicated with multiple oscillation pipes, and the end of multiple oscillation pipes is respectively connected with cold air outlet pipe, and the bottom surface of the shell is communicated with hot gas outlet pipe.The utility model uses the grouping alternation mode of the number of nozzle less than the number of oscillation pipe, and the running process is smooth, airflow pulsation is small, and the overall vibration and noise of equipment are lower, and the operation reliability is stronger.

The utility model provides a PD power supply protection device, which comprises a shell used for accommodating a PD power supply and a waterproof joint arranged on the inner wall of one side of the shell, the waterproof joint comprises a shell, a fixed plate and a sliding plate, the shell is internally provided with a sliding groove I and an avoiding groove communicated with the sliding groove I, the fixed plate is fixed on the side wall of the shell, and the sliding plate is fixed on the side wall of the shell. The sliding plate is movably matched in the first sliding groove, first inserting grooves are formed in the two sides of the inner wall of the fixing plate, second inserting grooves are formed in the inner wall of the sliding plate, and the first inserting grooves and the second inserting grooves are arranged in a staggered mode. According to the utility model, through the arrangement of the first slot and the second slot, when the first slot and the second slot coincide with each other, the device can be normally used, a rapid charging function is provided for a user, and when the first slot and the second slot are staggered with each other, the whole device is in a closed state, so that water vapor and dust can be prevented from entering the device; therefore, the performance of the PD power supply is protected, and the service life of the PD power supply is prolonged.

The utility model belongs to the technical field of kneader blanking, and particularly relates to a kneader blanking mechanism which comprises a kneader, the left side face of the kneader is fixedly communicated with a discharging pipe, the left side face of the kneader is fixedly connected with a controller and a blanking pipe respectively, the outer surface of the discharging pipe and the outer surface of the blanking pipe are jointly and fixedly communicated with a connecting pipe, and the connecting pipe is fixedly connected with the controller. The left end of the discharging pipe and the left end of the discharging pipe fixedly communicate with discharging connectors, the left side face of one discharging connector is movably hinged to a blind plate, the outer surface of each discharging connector is fixedly connected with a water guide ring, and the inner wall of each discharging connector is fixedly connected with a filter screen. Particularly, the kneading machine is linked with a discharging pipe, a connecting pipe, a discharging pipe, a discharging connector, a blind plate and a filter screen to achieve alternate material extrusion, in addition, a self-cleaning system is formed by a liquid storage tank, a water pump, a three-way pipe and other components, the filter screen can be automatically backwashed, and meanwhile an electric push rod cooperatively controls a spraying pipe to adjust the cleaning position.