12results about How to "Smooth inflow" patented technology

This utility model relates to the field of wall component technology, specifically a connection structure between a suspended colored steel plate rainwater hopper and a wall. The structure includes a wall body, with multiple sets of wall purlins on the outer surface of the wall body. Rainwater hopper connectors for support are mounted on the outer periphery of the wall purlins via self-tapping screws. A specially designed colored steel plate rainwater hopper for drainage is mounted on the end of the rainwater hopper connector away from the wall body via a self-tapping screw. In the use of this connection structure, rainwater from the roof is guided by a rainwater bend and discharged through the specially designed colored steel plate rainwater hopper. The outlet of the rainwater bend is located inside the specially designed colored steel plate rainwater hopper, allowing rainwater to naturally flow into the hopper for discharge, effectively avoiding the "teapot effect" and solving the problem of incompatibility between the rainwater hopper / pipe and the exterior wall.

The utility model provides a box type treatment device for domestic sewage, which is characterized by comprising a treatment structure, a filtering structure and a purification structure, the filtering structure is arranged above the treatment structure, the treatment structure is connected with the filtering structure in a welding manner, the purification structure is arranged on one side of the treatment structure, and the purification structure is arranged on the other side of the treatment structure. The filter structure is improved, impurities attached to the surface of a filter screen can be cleaned in time through a telescopic rod and a scraper blade, the efficient filtering performance of the filter screen is maintained, the filter chamber is turned over through rotation of a first rotating shaft, a turning cover is turned over in combination with rotation of a second rotating shaft, and the filter screen can be conveniently cleaned. The liquid inlet end extends into the filtering chamber, stable inflow of the sewage is ensured, the clamping buckle ensures the sealing performance when the overturning cover is closed, sewage leakage is prevented, and the filtering efficiency and practicability of the device are integrally improved.

The utility model discloses a kind of plate type phase change energy storage heat exchanger devices, including fixed compression plate, movable clamping fixed plate, cold fluid inlet pipeline, cold fluid outlet pipeline, hot fluid inlet pipeline, hot fluid outlet pipeline, sheet and connecting piece;The fixed compression plate and movable clamping fixed plate are spaced apart;The device further includes central processing unit, pressure sensor, flow regulating valve and power module;The surface of the sheet is provided with small pit, and the edge of sheet is sawtooth shape;The central processing unit and power module are set on the board face of fixed compression plate;Pressure sensor is provided with two, respectively set in the pipe orifice of cold fluid inlet pipeline and hot fluid inlet pipeline;The flow regulating valve is provided with two, respectively set on the pipeline of cold fluid inlet pipeline and hot fluid inlet pipeline;Two pressure sensors and two flow regulating valves are electrically connected with central processing unit.The utility model solves the problem of low heat exchange efficiency of traditional plate type phase change energy storage heat exchanger device.

The utility model discloses a kind of energy-dissipation basin structures with buffering energy-dissipation function, including vertical pool body, vertical pool body top is connected with inlet conduit, vertical pool body side portion is equipped with with its intercommunication drain conduit, the height where drain conduit is located is greater than the height of vertical pool body inner chamber bottom;The inner chamber upper portion of vertical pool body is installed with the buffering ring and buffer block of group setting, buffer block is located in the inside of buffering ring, buffering ring is fixedly installed on the inner wall of vertical pool body, buffer block is installed on the support column of vertical structure, and water flow passage is formed between buffering ring and buffer block;The inner chamber bottom of vertical pool body is installed with multiple buffer plates being set in longitudinal direction and being stacked in layers.This energy-dissipation basin structure provided by the utility model gradually consumes water flow kinetic energy through the cooperation of multistage energy-dissipation structure, significantly improves energy-dissipation effect, converts high-speed water flow into stable flow, and avoids the damage of direct impact on structure.

The utility model discloses an air conditioner, air conditioner includes: casing, heat exchanger, fresh air duct piece, fan assembly, fan assembly is located in the fresh air duct piece, and fan assembly drives outdoor fresh air to enter the fresh air duct piece from fresh air import, and flows into the indoor through fresh air export, fan assembly includes axial flow fan and centrifugal fan, and axial flow fan is adjacent air duct import, and centrifugal fan is located axial flow fan's far side from air duct import, be equipped with the flow guide grating in the fresh air duct piece, and the flow guide grating is located between centrifugal fan and axial flow fan, and the flow guide grating guides outdoor fresh air from axial flow fan to centrifugal fan and adjusts the flow direction of outdoor fresh air. The flow guide grating of the utility model can guide the air outlet of axial flow fan, to make the airflow of passing through the flow guide grating by the direction of rotation guide flow for axial, to recover the rotational dynamic pressure of airflow, improve static pressure, be favorable to improve the air intake efficiency of centrifugal fan, and can improve the air guide volume of fan assembly, and the air guide effect is better.

The utility model relates to disinfectant solution technical field, specifically disclose laboratory disinfectant quantitative solution device, including support chassis, its upper end fixedly connected with upper fixed plate, the lower part of upper fixed plate is provided with the location card frame, the surface of location card frame places the collection jar body, the lower surface fixedly connected with drive motor of upper fixed plate, the output fixedly connected with transmission disc of drive motor, the surface of transmission disc is installed and is penetrated to disinfecting stock solution jar. This laboratory disinfectant quantitative solution device, the disinfecting stock solution jar in the device is arranged in the circumference array, and different jar bodies can store multiple types disinfecting stock solution respectively, when replacing solution raw material, do not need to dismount and clean jar body, only through drive motor drives transmission disc rotation, can the target stock solution jar be transferred to the solution position, solve the problem that traditional single stock solution barrel is replaced complicatedly, greatly shorten the liquid exchange time, adapt to the diversification disinfection demand of laboratory.

The application discloses a medical special disease data federal isolation acceleration method and system based on a trusted execution environment and a hardware dynamic key, acquires original medical special disease data, calculates the optimal data block volume flowing into a security enclave based on the underlying resource state of the trusted execution environment, screens the medical special disease data blocks flowing into the security enclave and caches the medical special disease data blocks to a ring buffer, aggregates machine learning gradients of the medical special disease data blocks in the security enclave, preloads the next medical special disease data block, calculates a hardware-level root key and a sub-key of each medical special disease data block of the security enclave to construct a key tree, encrypts and encapsulates the gradient tensor obtained by aggregating the data blocks and transmits the gradient ciphertext to a target calling end, and physically erases the gradient ciphertext related key based on a hardware-level underlying zero clearing instruction set when the gradient ciphertext transmission exceeds the enclave boundary. The application has the effect of improving the medical special disease data processing efficiency.

The utility model belongs to photo -reaction technical field, and disclose a kind of microchannel photo -reactor, comprising: light microfluidic reaction device and electrically controlled luminous device, light microfluidic reaction device and electrically controlled luminous device are mutually connected to constitute a group of photochemical reaction module, the photochemical reaction module has multiple groups, and each group photochemical reaction module is connected and energized in parallel mode;The light microfluidic reaction device is internally provided with pressing plate, and the side of pressing plate is equipped with light-transmitting piece, the utility model uses, reactant is in compressed fluid form, accurately delivered to microchannel chip by liquid input assembly;Photochemical reaction occurs under the action of vertically irradiated LED light source. Multiple photochemical reaction modules adopt parallel connection mode, and are interconnected by water pipe, material guide pipe and electric wire, this design not only makes device structure compact, floor space is small, but also can handle more amount of reactant, it is convenient to quickly realize pilot scale-up.

The application discloses a kind of pressure-reducing rectification devices for damping oil, it is related to rectification device technical field, including rectification tower, two reaction kettles, lift pipe, shunt device;Shunt device includes flow collection plate, guide ring, two shunt tanks, recovery tank is equipped in guide ring, two guide holes are formed in the bottom of recovery tank, two shunt tanks are communicated with two guide holes respectively;The flow collection plate has multiple, the flow collection plate includes main body, upper flapper and lower flapper, the lower flapper bottom and the main body bottom form the recess of V type with opening upwards between;The upper flapper bottom and the main body bottom form the recess with opening downwards between;The cross-sectional length of the upper flapper is less than the cross-sectional length of lower flapper;Stable airflow is realized, reduce the influence of airflow to reflux liquid, make reflux liquid more concentrated technical effect simultaneously.

The utility model relates to the technical field of antifouling cleaning devices, and discloses an antifouling cleaning device for optical lenses of spectrum instruments, which comprises a base, a support is fixedly mounted on the base, a lens body is mounted in the support in a clamping manner, and a cleaning mechanism is arranged on the base. According to the antifouling cleaning device for the optical lens of the spectrum instrument, in order to achieve the efficient cleaning effect on a lens body, a cleaning mechanism is arranged, an asynchronous motor drives a rotating rod to rotate, a conical cover is tightly attached to the outer wall of the lens body to synchronously rotate, an air pump is started, air is sucked into an air collection box through an air inlet pipe, and the air is dried and filtered through sponge and is pumped into a water pump; and the atomizing nozzle is matched to atomize ethanol to form mixed gas with a cleaning function, and the mixed gas is conveyed to the conical cover through the gas outlet pipe and is sprayed to the surface of the lens at a proper angle under the guidance of the obliquely mounted baffle, so that stubborn stains are effectively removed.

This utility model relates to the field of emulsification kettle technology and discloses a filtration device for the feed inlet of an emulsification kettle, including a kettle body. The technical solution of this utility model achieves rapid positioning and installation of the cylinder body through the sliding guide cooperation of the connecting plate and the guide column. Combined with the pre-positioning adsorption of the magnetic suction block and the axial fixation of the locking nut, a double positioning and locking structure is formed to ensure the installation accuracy of the cylinder body and prevent shaking. After the cylinder body is installed in place, the bottom end of the conical cylinder automatically inserts into the feed inlet. The spiral guide lines on the outer wall of the conical cylinder guide the material to flow axially while generating rotational motion, forming a swirling flow field. Utilizing the density difference between impurities and the emulsion, under the action of centrifugal force, the denser impurities gather towards the outer side of the swirling flow and are then intercepted by the filter screen, achieving efficient separation of impurities. Through the cooperation of the above structures, the cylinder body can be installed by plugging and sucking, and the entire filter screen assembly can be replaced without tools, saving time and effort.