10results about How to "Avoid loops" patented technology

The utility model discloses a device for reducing the oil temperature of an oil station of an air blower, which belongs to the field of air blowers and comprises a water storage tank, a plate heat exchanger is fixedly connected to the top surface of the water storage tank, and a water return pipe is connected between a cold medium outlet of the plate heat exchanger and the water storage tank. Lubricating oil and cooling water are pumped into the plate heat exchanger through the first connecting pipe and the second connecting pipe through the oil inlet pipe and the water inlet pipe respectively, the lubricating oil and the cooling water can enter the filter box in advance respectively, and impurities in the lubricating oil and scale in the cooling water can be subjected to double filtration treatment through the coarse filter screen and the fine filter screen installed in the filter box. Lubricating oil and cooling water enter the plate type heat exchanger through the hot medium inlet and the cold medium inlet in the plate type heat exchanger respectively, and cooling treatment on the lubricating oil of the air blower oil station can be achieved on the plate type heat exchanger through the heat exchange principle.

This invention discloses a data product identity ID generation method based on a data grid, belonging to the field of data processing technology. It includes constructing a system communication architecture based on a data grid, employing a distributed, multi-layered data product identity ID design within the communication architecture. This solves the technical problem of achieving efficient ID generation algorithms and query mechanisms using data grid-based data product identity ID generation. This invention ensures that the generated identity ID is globally unique within the data grid, improving user understanding and interpretability of its meaning, facilitating the expression of relationships and dependencies between data products, possessing strong versatility, improving interoperability between the system and applications, allowing for flexible expansion and customization, ensuring efficient data transmission and low-latency communication, while also possessing reliability. The design employs the BGP routing protocol, enabling the selection of the optimal path, avoiding loops, and achieving data communication across autonomous systems.

This application provides a wafer testing apparatus. It includes a transfer assembly, a detection assembly, a vision assembly, and a test stage assembly. The test stage assembly includes a test platform and a ring-shaped cover. The upper surface of the test platform is used to support the wafer to be tested. The test platform is made of a conductive material. The cover can be transferred and placed on the test platform to cover the edge area of ​​the wafer and is insulated from the test platform. The wafer testing apparatus provided by this application can prevent the formation of a circuit between the probes in the detection assembly and the test platform, even if there is a charge on the edge area of ​​the wafer, thereby ensuring the accuracy and effectiveness of pressure current measurement on the die area of ​​the wafer.

The utility model relates to an external gear oil filtering and purifying system which comprises a main drive, a waste oil settling tank, a filtering and purifying unit and a cooling unit, the main drive is provided with two waste oil outlets and two oil filling ports, and the two waste oil outlets are respectively connected with the filtering and purifying unit through an oil outlet pipeline system. The outlet end of the filtering and purifying unit is connected with the inlet end of the cooling unit through a pipeline, the outlet end of the cooling unit is connected with the two oil injection ports through two oil inlet pipelines, the waste oil settling tank is connected with one pipeline in the oil outlet pipeline system through a bypass branch, and a three-way diverter valve is arranged at a connecting port of the bypass branch and the oil outlet pipeline. The system is good in purification effect and high in cooling efficiency.

This specification discloses an oil filter cooling system for new energy commercial vehicles and the new energy commercial vehicle itself, relating to the field of new energy commercial vehicle technology. The oil filter cooling system includes an electric motor housing, an oil filter, a heat exchange mounting assembly, and a heat exchanger. An integrated mounting base is located on the upper part of the electric motor housing. The integrated mounting base contains two mutually isolated spaces: a first space and a second space. The bottom of the integrated mounting base has an oil outlet and an oil inlet corresponding to the first and second spaces, respectively. The heat exchange mounting assembly connects to the integrated mounting base and includes a first channel, a second channel, and a coolant connector assembly. The oil filter is disposed within the first space and is tightly fitted to the bottom end of the first channel. The heat exchanger has a lubricating oil inlet, a lubricating oil outlet, and a coolant inlet / outlet interface corresponding to the first channel, the second channel, and the coolant connector assembly, respectively. As can be seen, the oil filter is located on the upper part of the electric motor housing, facilitating disassembly and maintenance without causing lubricating oil loss.

The invention relates to the field of article disinfection, sterilization and drying, in particular to a composite disinfection and sterilization shoe cabinet which comprises a cabinet body and a disinfection and sterilization gas generation module, the cabinet body comprises a disinfection and sterilization cavity, a plurality of shelves are arranged in the disinfection and sterilization cavity at intervals and divide the disinfection and sterilization cavity into a plurality of shoe containing chambers, and each shelf comprises a connecting strip, a bearing rod and a bearing plate; an air distribution cavity is formed in the bearing plate, a plurality of air guide shells are rotationally arranged below the bearing plate, all the air guide shells communicate with the air supply cavity, and a plurality of air distribution openings are formed in the air guide shells; the sterilizing gas generation module comprises a sterilizing gas generator, an exhaust nozzle and a gas conveying pipe set, the exhaust end of the sterilizing gas generator is communicated with the main gas distribution pipe, the first gas distribution branch pipe is communicated with the exhaust nozzle in the corresponding shoe containing chamber, and the second gas distribution branch pipe is communicated with the corresponding gas distribution cavity. The disinfecting and killing effect on the interior of the shoe body is improved, and deep health care of the shoe is achieved.

This utility model relates to the field of desiccant technology, specifically a long-lasting desiccant for a dual-cavity air conditioning system. The protective shell contains a filtration mechanism, which includes an interception section, a drying section, and an oil removal section. The drying section is fixedly located between the interception section and the oil removal section. The interception section is located on the refrigerant inflow side, and the oil removal section is located on the refrigerant outflow side. The interception section intercepts solid particles in the refrigerant and initially absorbs moisture from the refrigerant. The drying section absorbs moisture from the refrigerant. The oil removal section absorbs oil molecules from the refrigerant and isolates moisture from the refrigerant. The oil removal section isolates moisture from the refrigerant, preventing trace amounts of moisture from circulating with the refrigerant, while simultaneously adsorbing oil molecules from the refrigerant. The interception section, drying section, and oil removal section work together to ensure the cleanliness of the desiccant, preventing moisture and impurities from corroding internal components such as copper pipes and the compressor, thus extending the service life of the air conditioner.

This utility model relates to the technical field of electrophoretic coating equipment, and in particular to an anti-settling circulation device for an electrophoretic coating tank of automotive parts. It includes an electrophoretic tank with an inclined bottom wall and two sets of storage frames. The storage frames are movable and liftable. Multiple spray pipes are fixedly installed between the bottom wall of the electrophoretic tank and the bottom of the storage frames. These spray pipes are interconnected and arranged horizontally, with their spray holes facing the bottom wall of the electrophoretic tank. This anti-settling circulation device for an electrophoretic coating tank of automotive parts allows the storage frames to be lifted out of the electrophoretic tank after coating is completed. After excess coating on the parts drips back into the tank, the coated parts can be removed, completing the entire electrophoretic coating process. In summary, this device enables convenient handling of automotive parts, improves operational efficiency, and is suitable for large-scale electrophoretic coating production of automotive parts.

A low-resistance powder concentrator rotor structure, a rotor upper cover plate, a rotor middle plate and a rotor lower cover plate are arranged from top to bottom on the outside of a rotor shaft sleeve and a rotor cone, the rotor upper cover plate and the rotor middle plate are connected with the rotor shaft sleeve or the rotor cone through a rotor connecting plate, and the rotor lower cover plate is directly connected with the rotor cone; a plurality of inclined grooves are formed on the rotor upper cover plate and the rotor middle plate; the rotor connecting plates are arranged in pairs, have the same shape and are symmetrical about the rotor axis; the shapes of the adjacent two rotor connecting plates are different, the included angles with the horizontal plane are different, and the rotor connecting plates are arranged in the form of vertical plates, so that the high-speed airflow in the rotor cage is hindered and scattered. The present application interferes with the generation of the resistance surface of the connecting part position by the special connecting plate and vertical rod arrangement, so that the number of the connecting parts in the same plane or cone surface is small, the ventilation cross-sectional area is increased, and the power consumption of the vertical mill system fan is reduced.

A magnetic material drying device for preventing adhesion is disclosed, relating to the field of drying equipment technology, to solve the problems of adhesion and uneven drying during the drying process in existing technologies. It includes a base and a drying chamber disposed on the base. The base has a feeding chamber and a feeding channel corresponding to the drying chamber. A hot air duct is connected to the base and communicates with the bottom of the feeding chamber. The drying chamber includes a connecting seat, multiple drying trays, a stirring mechanism, and a cover. A drying box is connected between the cover and the drying trays. Multiple air outlets are evenly connected to the cover, and one-way valves are connected to the air outlets. The beneficial effects are: hot air diffuses upward along the same axis in the feeding chamber, while the stirring blades corresponding to each drying tray simultaneously stir the magnetic material, ensuring that the magnetic material can fully contact the hot air and avoiding uneven drying and particle agglomeration.