24results about How to "Avoid streaming" patented technology

The present invention discloses a food processing machine, comprising a main machine and a food processing component which can be separated from the main machine, the food processing component comprising a base with built-in functional parts, a processing container located on the base and a food processor arranged inside the processing container and connected to the functional parts; the main machine comprises a shell and a cooling fan arranged in the shell, the shell is provided with an air inlet and an air outlet interface, an air inlet channel is formed between the air inlet and the cooling fan, and an air outlet channel is formed between the cooling fan and the air outlet interface; the base is provided with an air inlet interface, an air outlet and a heat dissipation channel connected between the air inlet interface and the air outlet, and the functional parts are located in the heat dissipation channel; when the food processing component is placed on the main machine, the air inlet interface is connected with the air outlet interface, and the air outlet and the air inlet are not located on the same side; the present invention innovatively adopts a structure in which the air outlet and the air inlet are not located on the same side, so as to avoid the short distance between the air inlet and the exhaust outlet causing cross-flow, and a reasonable layout is adopted to effectively improve the heat dissipation effect and improve the user experience.

The present invention provides a refrigerator that uses a centrifugal fan for heat dissipation, wherein a compressor and a condenser are distributed along lateral intervals in a compressor cabin defined by the bottom of the refrigerator, and the bottom wall of the box body defines a first bottom opening located at the front side of the compressor cabin, and the centrifugal fan is arranged on a lateral side of the first bottom opening, and has a fan outlet communicated with the space below the bottom wall of the box body, and is configured to inhale ambient air from the first bottom opening, and force the ambient air to pass through the condenser and the compressor, and then flow from the fan outlet to the bottom of the bottom wall of the box body and flow forward to the surrounding environment, thereby forming a heat dissipation airflow circulation below the bottom wall of the compressor cabin, and while reducing the space occupied by the refrigerator, the heat dissipation effect of the compressor cabin can be guaranteed; in addition, the lateral width of the compressor cabin is reduced, so that the refrigerator can be suitable for a smaller platform.

The utility model relates to the field of mutton packaging boxes, and discloses a heat preservation mutton packaging box which comprises a box body, a containing assembly and a box cover, a sliding groove is formed in the side wall of an inner cavity of the box body, the box body is connected with an inner pull rod in a sliding mode through the sliding groove, and a collecting groove is formed in the bottom of the interior of the box body. The heat preservation mutton packaging box comprises a box body, detachable connecting bases are arranged on the periphery of the inner side of the box body, a containing assembly is arranged on the tops of the connecting bases, a box cover is arranged on the top of the box body, the heat preservation mutton packaging box can discharge blood or ice water generated by mutton through a hole plate in the containing assembly, and liquid is prevented from being accumulated in the box body; according to the mutton fresh-keeping box, the drying environment in the box body is greatly kept, the adverse effects of humidity on the mutton quality, such as bacterium breeding and meat softening, are reduced, so that the fresh-keeping period of mutton is prolonged, the design of the pore plate is convenient to disassemble and clean, the box body can be easily and thoroughly cleaned after being used every time, and the sanitary condition of the box body in the next time of use is ensured.

The utility model provides a battery pack, which mainly solves the problem that potential safety hazards are generated after thermal runaway smoke in the existing battery pack is exhausted. The battery pack comprises a box body and a battery module, an inner cavity of the box body is divided into a battery bin and an isolation bin through a partition plate. First isolation liquid is arranged in the battery compartment, and the battery module is arranged in the first isolation liquid; second isolation liquid is arranged in the isolation bin; when the battery module in the battery compartment is subjected to thermal runaway, the first isolation liquid prevents thermal runaway flue gas in the battery compartment from influencing the single batteries which are not subjected to thermal runaway, and meanwhile, the first isolation liquid enters the thermal runaway single batteries to prevent the thermal runaway single batteries from continuously generating thermal runaway; the thermal runaway flue gas in the battery bin enters the isolation bin through the flue gas channel, and the second isolation liquid cools the thermal runaway flue gas, so that the discharged thermal runaway flue gas is not easy to burn, and the safety of the battery pack during use is improved.

The utility model discloses a water-air intercooler capable of improving the heat dissipation effect, and belongs to the technical field of radiators. Comprising a heat dissipation core body which is provided with a plurality of gas channels and liquid channels which are arranged at intervals; the water inlet seal head and the water outlet seal head are arranged on the two sides of the heat dissipation core body respectively, the water inlet seal head is provided with a water inlet, the water outlet seal head is provided with a water outlet, and the two ends of the liquid channel are communicated with the water inlet and the water outlet respectively; and the fan cover is connected to the end face of the heat dissipation core body, an air guide channel is defined by the fan cover, and all the gas channels communicate with the air guide channel. The air guide channel is formed by arranging the fan cover and communicates with the gas channel, cooling air is effectively guided in a centralized mode, the problems that in a traditional structure, airflow distribution is uneven, and a heat dissipation blind area exists are solved, and the heat exchange efficiency is remarkably improved.

The present application relates to the technical field of waste gas separation equipment, and specifically discloses a waste gas treatment device and treatment method for gummed paper production, which includes a filter box, a condensation box, an activated carbon adsorption box and an absorption tank installed on the top surface of a substrate, a first pipe is connected to one side of the filter box, a second pipe is connected to the other side of the filter box, and the second pipe is connected to one side of the condensation box, and the filter box is used for filtering solid particles in the waste gas; a third pipe is connected to the top of the condensation box, and the third pipe is connected to one side of the activated carbon adsorption box, and the other side of the activated carbon adsorption box is connected to a fourth pipe; a side of the activated carbon adsorption box close to the fourth pipe is connected to a fifth pipe, and the fifth pipe is used for hot air to enter, and a side of the activated carbon adsorption box close to the third pipe is connected to a sixth pipe, and the sixth pipe is connected to the absorption tank; a seventh pipe is connected to the top of the absorption tank, and the seventh pipe is connected to the circumference of the second pipe. The present application has the effect of improving the economic benefits of waste gas treatment.

The utility model provides a detection device, and relates to the field of relay protection. The detection device comprises a detection box and pay-off assemblies located at the two ends of the detection box, clamping assemblies are fixedly installed at the two ends of the detection box, each clamping assembly comprises a push rod and a limiting plate used for being attached to a relay for installation, and the limiting plates are pushed through the push rods to clamp and fix the relay. According to the detection device, the relay placed in the detection box can be effectively clamped and fixed through the clamping assemblies capable of being pushed on the two sides, so that the relay is not affected when being collided, test processing can be carried out in a more stable state, more accurate data records are obtained, and the detection device is convenient to use. Through the movable insulation assembly, an effective insulation protection effect on the lead can be achieved, so that when the lead on one side goes wrong in a test, the second lead connected to the same side with the lead is not affected, and series flow of the leads is avoided.

This invention discloses a multi-tenant end-to-end data security isolation and control system and method, belonging to the field of vehicle network data security. It aims to solve the problems of easy data crosstalk, discontinuous isolation, unreliable trust benchmarks, and difficulty in compliance traceability in multi-tenant scenarios. The system generates a tenant root identifier (TID) for vehicle enterprise tenants, which, together with the device sub-identifier (DID), forms a tenant identifier chain. This chain is synchronized with a trusted authentication center to establish a vehicle-cloud hardware-level trust root. When the vehicle terminal accesses the system, it completes two-way identity authentication and allocates a dedicated message queue telemetry transmission MQTT topic partition and access permissions according to the TID. The terminal collects time-series vehicle control data and generates encrypted data frames with intrinsic identifiers and checksums for uploading. The access gateway performs dual isolation verification before transparent transmission. Data is forwarded to an independent logical storage partition for isolated storage according to the TID. This invention achieves strong hardware-level isolation, real-time verification, and full traceability throughout the entire end-to-cloud chain, effectively preventing cross-tenant data leakage.

The utility model relates to the technical field of intravenous infusion channels, and discloses an infusion channel expansion head which comprises a first one-way valve, a second one-way valve and a protection device. The first one-way valve comprises a connecting pipe used for being connected with an infusion apparatus and a plurality of inserting pipes used for being connected with connecting pipes of other infusion channel expansion heads. A plurality of second one-way valves are arranged; one end of the second one-way valve is communicated with the second one-way valve through an infusion tube, and the other end is connected with an injector for injecting medicine; the infusion tube and the insertion tube are both unidirectionally communicated with the connecting tube; the protection device comprises a protection shell, and the second one-way valve is arranged in the protection shell; the multiple injectors and the infusion apparatus are connected through the second one-way valve, the infusion tube and the first one-way valve, the second one-way valve and the first one-way valve can block medicine, backflow or series flow of the medicine is avoided, and medicine pollution and leakage are avoided; and the protective shell can prevent the hand from being in direct contact with the second one-way valve.

The utility model relates to an automatic dustproof device for a branch draw shaft of a mine long-distance draw shaft system. The automatic dustproof device comprises a draw shaft, an automatic roller shutter door, a fixed signal induction device, a draw shaft linkage channel, a branch draw shaft, a screen, an inverted wedge hanging pile and a movable signal induction device. Wherein the draw shaft linkage channel penetrates through the draw shaft and is located between an upper opening of the draw shaft and a lower opening of the draw shaft, a branch draw shaft is formed after a groove is carved in the connecting position of the draw shaft linkage channel and the draw shaft, the branch draw shaft is provided with a partition screen, the partition screen is connected through an inverted wedge hanging pile, and the inverted wedge hanging pile is arranged on the inner wall of the draw shaft linkage channel; a fixed signal induction device and an automatic roller shutter door are arranged in the draw shaft linkage channel, and the automatic roller shutter door is arranged between the branch draw shafts and the fixed signal induction device; the mobile signal sensing device is arranged on the carry-scraper; mine dust generated by operation of different sections can be prevented from flowing and diffusing to pollute other working faces.

The invention relates to the technical field of clothes treatment equipment, in particular to a drying control method of clothes treatment equipment, electronic equipment and the clothes treatment equipment. The clothes processing equipment comprises a plurality of washing drums which operate independently, a drying air supply assembly and a water injection assembly. An air outlet is formed in the bottom of each washing drum, and an extending air duct is arranged corresponding to each washing drum; the drying control method comprises the steps that under the condition that at least one washing drum starts a drying program in a controlled mode, the current operation states of the other washing drums are detected, and the current operation states comprise the idle state and the non-idle state; and under the condition that the current operation state shows that the non-drying cavities in the idle state exist in the other washing drums, the water injection assembly is controlled to inject washing water into the washing drums of the non-drying cavities in the idle state. The drying efficiency and the drying effect of the clothes processing equipment can be improved.

The utility model discloses a device suitable for low temperature methanol washing system high pressure rich liquid energy recovery, include: shift gas washing tower is used for removing gas impurity in shift gas, and output rich hydrogen sulfide methanol liquid and rich carbon dioxide methanol liquid, shift gas washing tower is connected to the sulfur section and sulfurless section liquid inlet line of medium pressure flash tower through two first pipelines respectively, all are provided with pressure reducing valve on two first pipelines, and all are led out a branch on two pipelines, and the import of two branches all are located pressure reducing valve front end, and the export is connected to the sulfurless section and sulfur section liquid inlet line of medium pressure flash tower respectively, and the common liquid turbine unit is provided on two branches, and the liquid turbine unit is connected with generator. Through the device of the utility model can effectively recover the pressure energy in the pressure reduction process of rich methanol liquid, and convert it into electric energy, reduce enterprise power consumption, improve the energy utilization efficiency of whole process.

The present invention relates to the technical field of temperature testing equipment, and in particular to a precision high-temperature testing box, including a test box and a box door, etc.; a plurality of box doors are installed on the test box. The present invention pushes the first limit block to move upward by a first electric push rod, and the first limit block, the first limit plate and the cylindrical test material cooperate with the first rubber block and the second rubber block to form a piston, and at the same time cooperates with the exhaust groove to discharge the air on the upper side of the cylindrical test material in the limit cylinder, so that the upper cylindrical test material enters the high-temperature bin from the normal temperature bin, so as to detect the temperature impact test of the cylindrical test material, in this process, avoid the air in the normal temperature bin from entering the high-temperature bin, avoid the air in the high-temperature bin from entering the normal temperature bin, and avoid the air in the normal temperature bin and the high-temperature bin from flowing through each other, which affects the temperature of the high-temperature bin and its test effect.

This utility model applies to the field of fluid diversion mechanisms, providing a push-to-time fluid diversion mechanism for wall-mounted flushing systems. It includes a push-to-reverse assembly, a drain component, an adjustment assembly, a spring, a support assembly, a self-locking assembly, a pull rope, a mechanical timer, a baffle, a basin platform, and a guide tube. This utility model features directional water recovery and high water efficiency: through the transmission of the push-to-reverse assembly → first rack → second gear → adjustment assembly, the rotating block and sealing ring switch the water path. The independent water path of the drain component directs clean water from the basin to the toilet tank, replacing some of the tap water used for flushing, reducing water waste and meeting water conservation requirements. Simultaneously, the connection between the second rack and the guide tube improves switching accuracy, ensuring stable operation of the water recovery path.

The utility model provides an electricity-proof wall water pipe and an electric water heater, the electricity-proof wall water pipe comprises an adapter and a water pipe assembly arranged on the adapter, the water pipe assembly comprises an inner pipe and an outer pipe, the inner pipe is communicated with the adapter and is inserted on the adapter, a slow flow structure is sleeved on the inner pipe, and when cold water is discharged, the outer pipe is inserted into the adapter. Cold water is slowly discharged from the outer pipe under the action of the slow flow structure. Specifically, the slow flow structure can effectively slow down the speed of water flow, prevent the water flow from streaming in the inner container of the electric heater, enable cold water to flow to a hot water area slowly, avoid affecting the heating effect, keep the cold and hot layering effect in the water heater, guarantee the temperature of water in the electric heater to be stable, and improve the output efficiency of hot water.

The utility model relates to the technical field of fans, in particular to a refrigeration fan. A shell of the refrigeration fan comprises a front shell body and a rear shell body which are oppositely arranged, one end of the front shell body is provided with an installation part and a plurality of grid bars arranged around the installation part at intervals, an air outlet is formed between every two adjacent grid bars, the ends, connected with the installation part, of the grid bars are concavely provided with containing grooves towards the rear shell body, and a fan assembly is arranged on the side, facing the installation part, of the rear shell body so as to blow air towards the air outlets. The refrigeration sheet is arranged in the mounting part and comprises a heat dissipation surface facing the fan assembly and a refrigeration surface opposite to the fan assembly, the heat dissipation sheet comprises a main body part and a plurality of fins arranged around the main body part at intervals, and the main body part is arranged on the side, facing the fan assembly, of the mounting part so as to absorb heat of the heat dissipation surface; and the plurality of fins are respectively and correspondingly accommodated in the accommodating grooves of the plurality of grids. Due to the fact that the fins are correspondingly contained in the containing grooves of the grid bars, the fins can be embedded in the grid bars in an attached mode and are flush with the edges of the grid bars, the fins are prevented from disturbing air outlet, and the heat dissipation effect and the refrigeration effect are improved.

The invention relates to a data transmission method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining to-be-transmitted data, obtaining a preset corresponding relation before the to-be-transmitted data is transmitted, and determining a wide area network broadband corresponding to the to-be-transmitted data based on the preset corresponding relation, the number of the wide area network broadband is multiple, and different wide area network broadband correspond to different bandwidths; and transmitting the to-be-transmitted data based on the wide area network broadband corresponding to the to-be-transmitted data. According to the method and the device, the problem that high-bandwidth data is allocated to a low-bandwidth link under a double-WAN network architecture in the prior art is solved.

The application belongs to the field of medical instrument research / manufacture, and particularly relates to a shunt structure, a double-cannula and a fastening method thereof, and a pipeline structure, more particularly to a shunt structure of a double-cannula, a double-cannula and a fastening method thereof, and a partial pipeline structure of a cryosurgery device. The shunt structure comprises a porous base, a sleeve type connecting seat and a shunt connecting seat, independent shunting of an inner tube (high pressure supply) and an outer tube (return channel) is realized through an internal communication pipe and an adapter hole, and gear adjustment is supported. The double-cannula design comprises a connecting head (integration part and connecting part), the integration part adopts an integrated head, a connecting pipe and an elastic seal to ensure integration of the inner tube and the outer tube; the connecting part uses a connecting sleeve and a positioning pin to provide fastening and alignment. The inner tube is connected with the integrated head by extrusion of an elastic fastener; the connecting sleeve is screwed to the base to realize reliable fixing of the high pressure pipeline. The method is applied to the pipeline structure, and the flexibility is enhanced in combination with the outer tube sheath.

The invention relates to the technical field of speed reduction motors, and discloses a gear speed reduction integrated motor with a shafting anti-loosening fixing structure, which comprises a shell, a built-in motor is arranged in the shell, a speed reducer is connected to a rotor shaft of the built-in motor, the interior of the speed reducer is divided into a plurality of mutually independent cavities through partition plates, and the cavities are connected with the built-in motor. The bottom of the cavity is rotationally connected with a gear disc, the gear disc is of a double-layer cavity structure with an opening formed in the upper end, and an upper-layer bottom plate of the gear disc is rotationally connected with a sun gear arranged in the center and planetary gears distributed in the circumferential direction and meshed with the sun gear through bearings. The gear reduction integrated motor with the shafting anti-loosening fixing structure can effectively solve the problems that in the prior art, due to the fact that a motor in an EPS is in a high-frequency vibration environment for a long time, the connecting position of a speed reducer and a motor shafting is likely to be loosened, and due to the fact that key friction parts cannot be fully covered with lubricating grease, the meshing position in the speed reducer is abraded.

The application discloses a bearing for a vertical shaft, comprising an outer ring and an inner ring, two rows of retainers are arranged between the outer ring and the inner ring, rolling bodies are assembled in the retainers, the retainers comprise an upper edge part, a pocket part and a lower edge part, the upper edge part is arranged along the axial direction of the outer ring, the lower edge part is arranged along the radial direction of the outer ring, the pocket part is arranged obliquely, a plurality of pockets are arranged on the pocket part, pocket beams are formed between adjacent pockets on the pocket part, a plurality of outer convex ribs are arranged obliquely on the outer circumferential wall of the retainer, a plurality of inner convex ribs are arranged obliquely on the inner circumferential wall of the retainer, and the inner convex ribs and the outer convex ribs are arranged at positions corresponding to the pocket beams. The bearing has the advantages of simple structure, effective solution to the problems of uneven distribution of lubricating grease, double-row bearing lubricating grease flow and poor sealing reliability in the prior art, and effective improvement of the operation stability and service life of the bearing.

The utility model discloses an explosion-proof type hydraulic cylinder structure, which relates to the technical field of hydraulic cylinders and comprises a main body, a movable pipe is arranged on the inner side of the main body, and limiting plates are fixedly connected to the outer surfaces of the two ends of the movable pipe. The assembly efficiency and the structure protection performance are effectively improved, continuous and reliable mechanical protection can be provided for a main body in the using process, in the control and driving aspects, the system conducts multi-section stroke control on the piston rod through the axial sliding characteristic of the two movable sleeves, and in the first stage, a medium is injected through a first liquid inlet hole to push the piston rod to move forwards; in the second stage, reverse sliding is achieved through a second liquid inlet hole to enable the piston rod to be pumped back, and in the third stage, media are injected through a third liquid inlet hole to promote the two movable sleeves to move forwards cooperatively, and final positioning or pressurizing and other complex operations are completed.

The utility model discloses a membrane core subassembly and adopt its membrane separation equipment belongs to membrane separation device field, including the hollow membrane core body, the inside of membrane core body is provided with a plurality of filter pipe for filtering along the axial direction, along the axial direction of membrane core body, from top to bottom is equipped with feeding section, connecting section and discharge section in proper order, the outer periphery of connecting section is provided with the one -way valve for leading into gas, the one -way valve surrounds the arrangement of connecting section, the side wall of connecting section is equipped with the air inlet hole of intercommunication with one -way valve, the connecting section is divided into the air -intaking portion of upper portion and the turbulence portion of lower portion on the axial direction, the outside wall of turbulence portion is provided with at least two section spaced ring turbulence groove each other along the circumferential direction, for forming segmented turbulence effect after gas enters, still include the membrane separation equipment of preceding membrane core subassembly.

The utility model discloses a high altitude area underground mine haulage roadway ventilation pipeline structure, including a plurality of double -cavity pipelines, the double -cavity pipeline inside is provided with a baffle, and the upper portion of baffle is the air supply chamber, and the lower portion of baffle is the exhaust chamber, connecting device, connecting device installs between adjacent double -cavity pipeline, and every connecting device all have the air supply pipe and return air fan, the air supply pipe communicates air supply chamber, and return air fan communicates exhaust chamber, and this device has higher integration, can have air supply and exhaust function simultaneously.