30results about How to "Guaranteed flow" patented technology

The invention relates to an aeroponic breeding device for potato virus-free breeder's seeds. The aeroponic breeding device comprises an incubator, an electric lifting device, a telescopic sleeve, a bearing module and a trimming module. According to the invention, the root system of the potato plant is supported in an umbrella manner, the root system is guided to diffuse and unfold, the supporting module and the root system are not adhered to each other, the diffused and unfold root system is sprayed with a nutrient solution, so that the uniformity and sufficiency of the root system for absorbing nutrients are ensured, the overlong root system is trimmed, and the nutrients are ensured to flow to tubers; during harvesting, the bearing module shrinks and descends so as to be separated from the root systems of the potato plants, space is provided for personnel, and harvesting work is not affected.

The invention belongs to the technical field of clothing care, and discloses a clothing care machine. The laundry care machine has a process chamber including a heater and a fan assembly. The heater comprises a heater shell and a PTC (Positive Temperature Coefficient) heating body arranged in the heater shell, an air outlet is formed in the top of the heater shell, the air outlet is communicated with the interior of the treatment chamber, and a first communication port is formed in the bottom of the heater shell. The draught fan assembly comprises a draught fan shell and a draught fan arranged in the draught fan shell, the draught fan is used for generating airflow, and the air outlet end of the draught fan shell communicates with the first communicating opening. Air flow generated by the fan can enter the heater shell through the first communicating opening, flows through the PTC heating body and then flows out of the air outlet. The clothes care machine has a good drying effect.

The utility model discloses an improved ultrafiltration type drinking water purification device, which relates to the technical field of water purifiers, and comprises a shell, a front filter area and a rear filter area, the front filter area is arranged on one side in the shell, a detachable PP cotton filter element and an activated carbon filter element are arranged in the front filter area, at least two ultrafiltration membrane filter element assemblies are arranged in the rear filter area, and the ultrafiltration membrane filter element assemblies are arranged in the shell. A leading-in pipe and a circulating pipe are arranged on the front filtering area, and the water inlet pipe of any ultrafiltration membrane filter element assembly is communicated with the circulating pipe. According to the utility model, the pre-filtering area is arranged for pre-filtering and can be quickly disassembled and replaced, and the pre-filtering area is matched to effectively reduce the burden of the post-filtering area, so that an ultrafiltration membrane in the post-filtering area is ensured to effectively filter fine impurities without being influenced by coarse impurities, and the filtering effect is improved; the drinking water purification device can selectively use the ultrafiltration membrane filter element assembly, and a water inlet pipe and a water outlet pipe on the ultrafiltration membrane filter element assembly are respectively provided with a one-way structure, so that the flow direction of water during water purification is ensured.

The utility model discloses an ice maker which comprises a pre-cooling water path plate, an evaporator and a spraying water path plate, the evaporator comprises an evaporation pipe and a plurality of ice fingers which are fixedly connected with the evaporation pipe and extend downwards, and the evaporation pipe is clamped between the pre-cooling water path plate and the spraying water path plate; the pre-cooling water path plate is provided with a raw water inlet, a pre-cooling cavity communicated with the raw water inlet and a pre-cooling water outlet communicated with the pre-cooling cavity, and the spraying water path plate is provided with a pre-cooling water inlet communicated with the pre-cooling water outlet, a spraying cavity communicated with the pre-cooling water inlet and a spraying opening communicated with the spraying cavity. The spraying waterway plate is further provided with a through hole for the ice finger to penetrate through, and the spraying openings are arranged around the through hole. The interlayer design of the pre-cooling water path plate, the evaporator and the spraying water path plate can protect the evaporator on one hand, and on the other hand, the cooling capacity of the evaporator can be fully utilized to pre-cool raw water, so that the ice making efficiency is improved.

The invention belongs to the field of flexible interconnection system control, and particularly discloses a control method based on a current type multi-port flexible interconnection system, the method is applied to the flexible interconnection system, and the method comprises the following steps: detecting first electrical load data of each port of the system, transmitting the first electrical load data to an energy management system for storage for user reference; first power utilization load data are read from the energy management system, calculation is carried out based on a control algorithm and the first power utilization load data, control parameters of each port are obtained, and the control algorithm is set by a user based on requirements of a power distribution and utilization system; according to the control parameters, current type converters of all the ports are controlled to operate, so that flexible interconnection between all the ports is achieved; and performing analysis according to the real-time electric energy flexible scheduling data and the control parameters of each port to obtain information required by the power distribution and utilization system. Multi-port electric energy flexible scheduling is achieved through the current type multi-port flexible interconnection system, and the electric energy requirement of a power distribution and utilization system is met.

The invention discloses a fixed-frequency water chilling unit and a temperature control method thereof, the fixed-frequency water chilling unit is applied to a temperature control system, and the fixed-frequency water chilling unit comprises a refrigerant system, a secondary refrigerant system and a controller. The refrigerant system comprises a first loop for a refrigerant to circularly flow, and a compressor, a condenser, a first expansion valve and a heat exchanger which are sequentially arranged on the first loop; the refrigerant system further comprises a bypass pipeline, a second expansion valve and an evaporator, wherein the second expansion valve and the evaporator are sequentially arranged on the bypass pipeline. The bypass pipeline is bypassed between the upstream of the first expansion valve and the downstream of the heat exchanger; the controller is in signal connection with the first expansion valve and the second expansion valve and controls closing, opening and operation of the first expansion valve and the second expansion valve respectively. According to the invention, heat fluctuation of a load (such as a data center server) can be coped with, the refrigerant flow is dynamically adjusted, and temperature adjustment is realized within a certain control precision.

The utility model belongs to the technical field of automatic feeding equipment for shaft workpieces, and provides an automatic feeding structure for an automatic detector, which comprises a stock bin comprising a containing cavity and a discharge port communicated with the containing cavity, and the bottom wall of the containing cavity is obliquely arranged and used for allowing workpieces stored in the containing cavity to move towards the discharge port; the material receiving blocks are arranged at intervals in the height direction of the stock bin; one material pushing block is movably arranged between every two adjacent material receiving blocks, the multiple material pushing blocks are movably arranged on one side of the discharging port, the multiple material pushing blocks synchronously move in the moving direction of the material pushing blocks, and the multiple material receiving blocks are arranged in a step shape. Compared with the prior art, the material pushing blocks and the material receiving blocks are arranged, the material receiving blocks are arranged in a stepped mode, stepped conveying of workpieces is achieved through the reset stroke of the material pushing blocks, and the conveying speed and the conveying takt of the workpieces are improved.

The utility model relates to the technical field of vertical centrifugal film evaporators, and discloses a vertical centrifugal film evaporator, which comprises a shell, a bottom pipe fixedly mounted at the bottom of the shell and communicated with the shell; the feeding assembly is arranged at the top of the shell; wherein the feeding assembly comprises a feeding part and a conveying part; the centrifugal assembly is fixedly mounted in the shell; wherein the centrifugal assembly comprises a driving part and a centrifugal part; and the feeding part comprises a connecting block, a feeding pipe is fixedly installed in the connecting block, and a top cover is fixedly installed at the top of the shell. According to the film evaporation device, the feeding assembly is arranged, the feeding pipe is fixedly installed through the connecting block, the feeding pipe and the disc are movably installed, it can be guaranteed that liquid materials penetrate through the disc at any time and flow to the outside of the disc in the rotating process of the disc, and the effect that a film generated by the film evaporation device is continuous and complete is achieved.

The invention discloses a device and a method for monitoring internal and external environmental parameters of an underground coal mine closed area. The device is provided with a control module, a gas conveying module, a gas detection module and a shell, the gas conveying module comprises a first gas pump, a second gas pump, a first gas-water separator and a second gas-water separator; one end of the first gas pump is connected with the first gas-water separator, and the other end is connected with the gas detection module; one end of the second gas pump is connected with the second gas-water separator, and the other end is connected with the gas detection module; the gas detection module comprises a first gas chamber cavity, a second gas chamber cavity and a differential pressure chip; a plurality of gas probes are arranged in the cavity of the first gas chamber; an H2S gas probe is arranged in the cavity of the second gas chamber; the shell is provided with a closed wall outside gas monitoring inlet, a closed wall inside gas monitoring inlet and a closed wall inside pressure monitoring inlet. The device and the method can improve the effectiveness and the accuracy of monitoring the internal and external environments of the underground closed area of the coal mine, and meanwhile, the effects of reducing cost and improving efficiency are achieved.

This utility model belongs to the field of artemisia production technology, specifically a cleaning device for artemisia production, including a cleaning pool. A beating mechanism and a blowing mechanism are arranged above the cleaning pool. The beating mechanism includes a fixed frame, which is fixedly connected to the cleaning pool. Three rod holes are opened on the top side of the fixed frame, and a movable rod is inserted into each rod hole. When cleaning artemisia, the first motor operates at different frequencies, driving a rotating disk to rotate. With the linkage of the swing rod, the movable rod can be moved up and down, thereby realizing the up and down movement of the beating plates. During the movement of multiple beating plates at different frequencies, the water-soaked artemisia is effectively beaten. During the beating process, surface dust on the artemisia is effectively removed, while avoiding damage to the structure and morphology of the artemisia, preventing it from breaking and releasing juice, and ensuring the quality of the artemisia.

The utility model discloses a kind of wind knife devices for producing crimp plush, the device includes the wind knife main body with straight blow opening in bottom, the side wing plate for ensuring hot air flow to realize rotational flow on both sides of wind knife main body is symmetrically installed in the both sides of the wind knife main body straight blow opening, the side wing plate is equipped with the planar portion with wind knife main body fixedly connected and the arc portion covered in the both sides of straight blow opening, the arc portion is the arc cover formed by bending from top to outside downward.This utility model is equipped with arc portion's side wing plate, based on the specific rotational flow principle of hot air flow in side wing plate, make the wind knife that can only straight blow originally successfully reformed to produce rotating air current, to ensure that hot air flow can rotate smoothly in it, with the excellent ability of producing crimp plush, by setting planar portion, cleverly use the existing mounting hole on original straight blow type wind knife, the installation process of side wing plate is conveniently completed, only two side wing plates are needed to be installed, and it is simple and efficient to operate.

The invention discloses an efficient energy-saving combined drainage device and method for closing a tailings pond, and belongs to the technical field of mine tailings. The high-pressure water gun gully system comprises a drainage ditch, a drainage well and a sludge discharge pipeline, one end of the drainage ditch communicates with the drainage well, the other end of the drainage ditch is connected with an open water area, and the middle section of the drainage ditch communicates with an upstream deposition section of the open water area through the sludge discharge pipeline; the fishbone-shaped matts drainage structure comprises main drainage ditches and secondary drainage ditches, and the main drainage ditches and the secondary drainage ditches are arranged in a fishbone matts shape; the light well point dewatering drainage system comprises a water collecting main pipe and dewatering well pipes, and the water collecting main pipe is arranged in the arrangement direction of the dewatering well pipes. The problems that in an existing tailing pond closing project, the beach face bearing capacity is insufficient, the regional draining consolidation effect is poor, and a deep water-containing area is difficult to treat are solved. The beach face bearing capacity of the tailings pond is improved, the construction continuity is ensured, and the construction efficiency is improved.

The utility model discloses a biliary tract flushing catheter which comprises a plastic sheath tube, one side of the tail end of the plastic sheath tube is communicated with an injection manifold, the injection manifold is communicated with an injector, a guide steel wire is arranged in an inner tube of the plastic sheath tube in a penetrating mode, and the tail end of the guide steel wire is fixedly connected with a soft plug. The head end of the guide steel wire is fixedly connected with a soft non-transmission wire end, the soft non-transmission wire end comprises a spherical top, the edge of the bottom side of the spherical top is fixedly connected with a water flow reflection skirt edge, the middle of the bottom of the spherical top is fixedly connected with a connecting column, and the guide steel wire is fixedly connected with the bottom end of the connecting column. Through the design of the soft non-transmission wire end, the direction of flushing water flow is changed, the position where the head end of the catheter reaches can be clearly displayed under rays, operability is improved, meanwhile, due to the design of the pipe diameter, it is guaranteed that the catheter smoothly passes through a duodenoscope forceps channel, the flow and the flow direction of the flushing water flow are guaranteed, and flushing is more effective.

The utility model discloses a dispensing device for loudspeaker processing, which relates to the technical field of loudspeaker processing, and comprises a cylinder body, the top side of the cylinder body is connected with a mounting rack, the bottom end of the cylinder body is connected with a lower glue cylinder, the top side wall of the lower glue cylinder is longitudinally provided with two lower glue holes, the lower glue cylinder is internally provided with a rotating plate, and the rotating plate is connected with the mounting rack. And two butt joint holes are transversely formed in the rotating plate. According to the glue dispensing device for loudspeaker processing, through cooperation of a heating rod and a stirring rod, glue can be prevented from being solidified in the barrel, it is guaranteed that the glue in the barrel can flow to the storage barrel, the amount of the glue, capable of flowing to the storage barrel, in the barrel can be controlled through rotation of a rotating plate, then the interior of the storage barrel is pressurized through an air pump and an air inflation pipe, and the glue dispensing effect is improved. The adhesive in the storage cylinder is extruded to the loudspeaker through the adhesive dispensing holes in the adhesive dispensing head, and the adhesive dispensing operation on the loudspeaker through the adhesive dispensing holes with different numbers can be realized by replacing the adhesive dispensing heads with different models, so that the adhesive dispensing operation requirements of different areas of the loudspeaker are met.

The application discloses a compact gasoline engine cylinder cover structure, which comprises a first cylinder cover assembly, a second cylinder cover assembly, an oil flow channel assembly and a working space, wherein the first cylinder cover assembly comprises a front cylinder cover and an oil return hole arranged at one end of the front cylinder cover; the second cylinder cover assembly is detachably matched with one end of the first cylinder cover assembly, and the second cylinder cover assembly and the first cylinder cover assembly have a working space in common inside the second cylinder cover assembly and the first cylinder cover assembly. The compact gasoline engine cylinder cover structure has the oil return function arranged on the front cylinder cover, can guarantee the flow direction of the air passage, is designed to utilize the shape of oil flow, can achieve the effect of flow gathering and speed increasing, and simultaneously realizes the PCV function by establishing the passage by utilizing the oil cavity wall of the cylinder cover itself, reduces the weight of the cylinder cover, and simultaneously realizes the purpose of light weight by the compact design of the oil return hole. Throttling holes are added in the main oil channel, the throttling holes are connected with the exhaust oil supply channel, and the oil pressure loss is reduced.

The utility model discloses an anti-skidding rubber floor mat, which relates to the technical field of floor mats and comprises a floor mat body, the surface of the floor mat body is provided with a gradient, and the central part of the floor mat body is higher than the peripheral part; the gradient with the high middle and the low periphery is arranged on the floor mat body, so that water flow can be better guided, compared with a conventional rectangular design, when liquid adheres to the floor mat body, it can be ensured that the liquid flows to the periphery from the center of the floor mat body, liquid residues on the floor mat body are reduced, and the service life of the floor mat is prolonged. Secondly, the water inlet holes can absorb redundant water in the process that water flow in the floor mat body flows from the center to the periphery, then the weight of the periphery of the floor mat body is increased, and the ground grabbing capacity of the floor mat on a wet or sliding surface can be effectively improved through the floor mat body with the increased weight; according to the arrangement, the anti-skid effect of the floor mat body is further improved by draining water and utilizing water to increase the weight of the whole floor mat body.

The utility model discloses an oil screen dust filter with a good dust filtering effect, which relates to the technical field of oil screen dust filters and comprises a dust filter box body, an air outlet pipe is fixedly mounted at one end of the dust filter box body, an air inlet pipe is fixedly mounted at the other end of the dust filter box body, and a plurality of positioning seats A are fixedly mounted at the top in the dust filter box body. Positioning seats B with the same number as the positioning seats A are fixedly mounted at the bottom in the dust filter box body right below the positioning seats A, and a filtering mechanism is arranged between the positioning seats A and the positioning seats B. The two groups of filter elements A arranged in the V shape are arranged in the dust filter box body and are matched with the flow guide plate, so that air entering the dust filter box body can be filtered twice, the flow of the air in the dust filter box body is guaranteed, the air can be finally filtered for the third time through the filter element B, the blocking amount of the filter element B is reduced, the service life of the filter element B is prolonged, and the service life of the filter element B is prolonged. Therefore, the dust filtering effect is improved, and the cleaning period of the filter element A and the filter element B in the dust filter box body is prolonged.

The utility model provides a kind of pipeline reflux box, it is related to chemical conveying technical field.The utility model provides a kind of pipeline reflux box, the pipeline reflux box includes box and the conveying pipeline, reflux pipeline, pressure sensor and reflux valve in box.The pressure sensor is used to detect the pressure in conveying pipeline, when pressure exceeds set value, reflux valve is automatically opened, to make part of medium reflux to liquid supply end, to reduce pipeline pressure;When pressure returns to normal, reflux valve is automatically closed, to ensure that medium continues to flow to using equipment.It can be understood that the above setting realizes the automatic regulation of pipeline pressure, effectively reduces the risk of medium leakage due to overpressure, reduces the number of downtime and manual intervention, improves the continuity, stability and production efficiency of system operation.

The utility model discloses a mechanical gas pressure detection loop. The mechanical gas pressure detection loop comprises a quick exhaust valve, a pressure gauge, a one-way valve and a vacuum pressure gauge. A first air outlet of the quick exhaust valve is connected with a pressure gauge; an air inlet of the one-way valve is connected with the vacuum manometer; an air inlet of the quick exhaust valve and an air outlet of the one-way valve can be connected to the air path, so that positive-pressure air in the air path can flow to the pressure gauge, or negative-pressure air in the air path can flow to the vacuum pressure gauge. According to the mechanical gas pressure detection loop, the pressure of a gas circuit to be detected is accurately and reliably measured under the condition that no electrifying equipment is used, abnormal reading of a pressure gauge or damage to a gauge body caused by the fact that a single pressure gauge is connected rationally is avoided, meanwhile, wrong measurement is also avoided, the gas pressure measurement range is expanded, and the working efficiency is improved. And the environmental adaptability of gas pressure detection is improved.

The application relates to the technical field of cloud edge cooperation, in particular to a cloud edge cooperation management system for a control center. A preprocessing unit is used for generating a plurality of fault prototypes according to fault data of edge nodes and constructing a global fault library on a cloud node; a fault unit is used for setting an edge fault library and detecting fault prototypes; the fault unit comprises a node clustering module, which is used for dividing the edge nodes into a plurality of node clusters and deriving an edge fault library of each edge node from the global fault library; a preloading module is used for comparing running parameters of the fault prototypes with real-time running data, and a repair strategy is loaded when a similarity threshold is reached; an edge detection module is used for detecting the edge fault library after detecting a fault; a global detection module is used for bidirectional scanning detection of corresponding fault prototypes in the global fault library; and a repair unit is used for repairing. The problems of slow fault detection speed and high cloud resource occupation are solved.

The utility model relates to the technical field of electromagnetic valves, and discloses an electromagnetic valve capable of being in butt joint with multi-specification pipelines, which comprises a valve body, two ends of the valve body are communicated with main pipes, the outer walls of the main pipes are fixedly connected with flanges, the flanges and the valve body are fixed through bolts, and multi-specification pipes are slidably connected in the main pipes. The multi-specification pipe comprises a plurality of sleeves of which the sizes are sequentially reduced from outside to inside, the inner wall of the outer end of the main pipe and the inner walls of the outer ends of the sleeves are fixedly connected with inner rings, and the outer walls of the sleeves are in sliding connection with the inner walls of the inner rings adjacent to the outer walls of the sleeves; the main pipes are installed at the two ends of the valve body, the multi-specification pipes are installed in the main pipes, and each multi-specification pipe is composed of the sleeves with the sizes sequentially decreased from outside to inside, so that the number of the sleeves is increased or decreased according to the sizes of the connected pipelines, the connected pipelines are sleeved with the sleeves, connection is achieved, and the multi-specification pipe joint is suitable for the sizes of the multi-specification pipelines; and the flow of water conveyed by the pipeline is guaranteed, so that adaptability and practicability are improved.

The utility model relates to a mold for sand casting of a duplex stainless steel double-suction closed impeller, which comprises an outer mold and a core box and is structurally characterized in that an upper mold outer mold is fixedly connected with a lower mold outer mold, and an upper mold round core head is arranged above the upper mold outer mold; an open riser is fixedly connected to the upper mold outer mold, and a parting surface core head is arranged above the lower mold outer mold; a lower mold round core head is arranged below the lower mold outer mold, and a blind riser is arranged on the outer side of the lower mold outer mold; the core box comprises a 1 # core box, a 2 # core box and a 3 # core box, the 1 # core box and the 2 # core box are blade integral core boxes, and the 3 # core box is of a falling-off type structure. The device is simple in structure, light in weight, easy to operate and high in adaptability, saves cost, and completely meets the production requirements of existing actual products.

The present invention relates to a conjunctival sac drainage aqueous humor micro-irrigation device for treating severe dry eyes, comprising a drainage plate, a drainage body arranged on the drainage plate, a first drainage tube and a second drainage tube respectively connected to the drainage body, the drainage body is respectively provided with a liquid inlet and a liquid outlet, the drainage plate is provided with a reciprocating cabin base, the reciprocating cabin base is provided with a plug, the plug can move relative to the liquid inlet to open or close the liquid inlet, the second drainage tube is connected to the guide body, and the guide body is provided with at least one irrigation port. The surgical method of implanting the device of the present invention into the conjunctival sac on the ocular surface is feasible, the sterile aqueous humor can be drained to the ocular surface under reasonable automatic control to moisturize the ocular surface, there is no need to carry or use manually, and the aqueous humor is clean and sterile, the circulation time is short, and the source is sufficient, which solves the technical problem that there is no device implanted in the eye to effectively treat severe dry eyes.

The utility model relates to the field of grease guns, and discloses an electric grease gun with a BLE wireless interface, which comprises a gun body, a headstock is arranged on the gun body, one side of the headstock is connected with a grease outlet pipe, a placing groove is arranged on the gun body, a motor is connected in the placing groove, the motor is connected with a rotating shaft, the rotating shaft is connected with a rotating plate, and the rotating plate is connected with a grease outlet pipe. An eccentric shaft and a sliding block are arranged on the rotating plate, a first rack is connected to the sliding block, a transmission gear is connected to the first rack, a second rack is connected to the transmission gear, and a first plunger rod and a second plunger rod are arranged on the first rack and the second rack correspondingly; and a first oil chamber and a second oil chamber are arranged in the second cavity. According to the plunger pump, through the reciprocating motion of the first oil chamber, the second oil chamber, the first plunger block and the second plunger block, two-way oil outlet of the plunger blocks is achieved, and the working efficiency of the plunger and the stability of a motor load are improved.

This application relates to the technical field of wastewater testing equipment, and in particular to a device for detecting sewage outlets in river channels. The device includes a fixed ring and a cleaning section. The fixed ring has a bottom ring and a top ring, with the top ring hinged to the top of the bottom ring. A detection box is installed at the bottom of the bottom ring, and a filter groove is formed inside the bottom ring. The filter groove is located at the top of the detection box, and a filter screen is installed inside the filter groove. This invention cleans the filter screen using the cleaning section and an arc-shaped block. Because the arc-shaped block and the outlet block block obstruct the water channel in the remaining area of ​​the fixed ring, wastewater flows into the channel, pushing the bottom push plate to rotate along the shaft. The arc-shaped scraper at the edge cleans impurities on the filter screen, achieving cyclic cleaning of the filter screen. This allows the cleaning section to continuously scrape away contaminants from the filter screen, preventing clogging, ensuring wastewater flow and continuous testing, simplifying the structure and reducing energy consumption, and guaranteeing the accuracy of wastewater testing results.

The air guide assembly comprises a volute and a volute tongue, the volute comprises an air guide plate, the air guide plate and the volute tongue are oppositely arranged to define an air guide channel, an air guide protrusion is arranged on the air guide plate to divide the air guide channel into a whirlwind section and an air outlet section, and the whirlwind section and the air outlet section are oppositely arranged. The volute tongue comprises an air inducing plate, the air inducing plate is one side wall of the air outlet section, and the air guiding protrusions are arranged in a protruding mode towards the air inducing plate. According to the air guide assembly, the air guide channel is divided into the cyclone section and the air outlet section through the air guide protrusions so that air can be effectively guided to flow, the air can flow out more directly and efficiently, the air flows in the air guide channel more stably and orderly, and therefore noise generated in the air flowing process is reduced.

The invention relates to the technical field of curtain wall construction, in particular to a special-shaped titanium alloy curtain wall and a construction method thereof.The special-shaped titanium alloy curtain wall comprises a main body, a plurality of titanium alloy mounting parts are circumferentially distributed on the main body, nodes are mounted among the titanium alloy mounting parts, tempered glass grooves are formed in the titanium alloy mounting parts, and the tempered glass grooves are communicated with the titanium alloy mounting parts. Tempered glass is mounted on the tempered glass groove, and a stabilizing assembly is mounted in the tempered glass groove. Titanium alloy curtain wall main body tempered glass is located in a tempered glass groove in a titanium alloy installation piece, stabilization of the tempered glass is achieved through a stabilization assembly on the tempered glass groove, and the installed tempered glass is in locking connection through the fact that a protrusion on a first limiting plate is attached to the tempered glass groove in cooperation with a locking hole and a bolt. The tempered glass is prevented from falling off, the stability of the tempered glass is guaranteed, the first limiting plate can be connected with the second limiting plate on the main body at the other end, splicing of the multiple main bodies is achieved, and then the installation efficiency is improved.

This invention relates to the field of server technology and discloses a server rack, including a rack body, a data storage bracket, a limiting plate, water-cooling pipes, and a liquid cooling circulation mechanism. The data storage bracket is disposed inside the rack body, and the top of the data storage bracket has at least one installation interface suitable for installing a hard drive. The limiting plate extends along a second direction and is slidably connected to the data storage bracket along a first direction. Two limiting plates are respectively arranged opposite each other on both sides of each installation interface along the first direction. The two opposite limiting plates have installation positions close to each other and separation positions far apart from each other. Each limiting plate has a water-cooling pipe on the side near the installation interface, and the water-cooling pipe is suitable for abutting against the side of the hard drive along the first direction. The two ends of the water-cooling pipe are respectively connected to the liquid cooling circulation mechanism through two first spring tubes. This invention enhances the heat dissipation effect of the hard drive while ensuring smooth installation of the hard drive.

The application discloses an Internet cross-platform consumer green point subsidy coupon use method, relates to the technical field of low-carbon consumption incentive and electronic commerce settlement, and discloses the following technical scheme: a carbon right identifier is separated from user account binding, so that coupon rights and interests are attached to the goods itself; when the goods are resold, the system automatically splits the incentive to the buyer and seller, guarantees that the green value runs through the whole life cycle of the goods; the second-hand buyer can obtain the environmental protection subsidy without repeated consumption, and improves the willingness of idle resource circulation; the alliance chain coupon pool aggregates multiple types of transaction platforms, and based on the graph theory reduction algorithm, the complex debt network is compressed into net settlement; cross-platform coupon cancellation no longer depends on manual reconciliation, settlement delay is reduced from hours to near real-time, and platform fund occupation cost is reduced; the carbon footprint value of the goods is cross-verified by the database of the Ministry of Industry and Information Technology and the white list platform, and the coupon value is dynamically compressed for the virtual labeling behavior; the merchant cannot arbitrage by tampering with single-platform data, and the subsidy flow is real low-carbon goods.