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23results about How to "Increase circulation space" patented technology
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Disc brake disc assembly capable of cooling and use method
PendingCN119435593AHelps dissipate heatImprove internal heat dissipationBraking discsAir pumpCooling effect
The invention relates to the technical field of disc brake discs, and particularly discloses a disc brake disc assembly capable of cooling, which comprises a main body structure and a cooling structure, the cooling structure is detachably arranged on a caliper main body of the main body structure, according to the scheme, the disc brake disc is designed to be assembled, and the assembled disc brake disc forms a hollow H shape; meanwhile, copper pipes are symmetrically arranged on the inner side walls, cooling liquid can be contained in the copper pipes, efficient heat conduction, absorption and heat dissipation are conducted, and in the running and rotating process, fan blades in the middle of the disc brake set rotate under wind power to promote and improve internal heat dissipation; in addition, wind power is generated through the cooling assembly by means of an air pump, low-temperature wind power flowing out of one end of a vortex three-way pipe is blown to the disc brake disc through the vortex three-way pipe, the cooling speed is increased, the cooling effect is improved, and driving safety is guaranteed.
Owner:TAIZHOU ANTAI BICYCIE CO LTD
Heat dissipation structure of transformer in thermal power plant
This invention discloses a heat dissipation structure for a thermal power plant transformer, including a body with a storage compartment inside, and a transformer protective shell inside the storage compartment. The transformer protective shell has an air intake grille, and a mounting component is located inside the protective shell. The mounting component has a vertically penetrating mounting groove, and a suitable transformer component plate is nested inside the mounting groove. The lower side of the mounting groove is spaced apart from the transformer shell, and the lower side of the transformer component plate has multiple semi-through slots. This invention solves the problems of poor heat dissipation in traditional thermal power plant transformers, heat accumulation on the back of the transformer component plate leading to overheating and malfunction, and reduced component lifespan.
Owner:HUANENG POWER INT INC JINGGANGSHAN POWER PLANT
Flue gas emission device of pyrolysis carbonization equipment
ActiveCN222641595Uincrease circulation spaceavoid clogging pipesCombination devicesParticulatesFlue gas
The utility model discloses a flue gas emission device of pyrolysis carbonization equipment, which belongs to the technical field of pyrolysis carbonization and particularly comprises a carbonization machine and a flue gas exhaust port arranged on the carbonization machine. The fan is arranged on the carbonization machine, the air inlet end of the fan is communicated with the smoke exhaust port through a smoke exhaust pipeline, and the air outlet end of the fan is connected with a smoke conveying pipeline; the dust removal mechanism is arranged on the carbonization machine and comprises a dust removal cabinet, a smoke inlet and a smoke outlet, the smoke inlet and the smoke outlet are formed in the dust removal cabinet, a smoke flow guide assembly is fixedly arranged in the dust removal cabinet, the smoke inlet is communicated with the smoke conveying pipeline, and a dust removal filter bag is fixedly arranged at the smoke outlet; according to the utility model, through the dust removal cabinet and the flue gas diversion assembly, flue gas can continue to circulate in the dust removal cabinet, the circulation space of the flue gas in the dust removal cabinet is increased, a traditional method of cooling the flue gas by adopting a condenser is replaced, and the problem that the pipeline is blocked by particulate matters due to the fact that a condensation pipeline is relatively thin is avoided; and the problem that the pipeline is inconvenient to clean is solved.
Owner:HENAN AOTENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Motor connecting structure for axial flow fan
ActiveCN222615615Ureduce erosionExtended service lifePump componentsPump installationsElectric machineryFan blade
The utility model relates to the technical field of axial flow fans, in particular to a motor connecting structure for an axial flow fan, which comprises two mounting grid plates, the two mounting grid plates are respectively connected to two ends of a shell through bolts, a through shaft is rotatably mounted in the center of the mounting grid plates, fan blades are fixedly mounted on the through shaft, and a reversing gear box is mounted in the shell. The through shaft is connected with the output end of a reversing gear box, the input end of the reversing gear box is fixedly connected with a transmission rod, the other end of the transmission rod is connected with another reversing gear box, the reversing gear box is fixedly connected to the outer side of the shell, and the output end of the motor is fixedly connected to the input end of the reversing gear box on the outer side of the shell. Power is transmitted through the transmission rod and the through shaft, the installation structure of the shell is reduced, the air circulation space is increased, loss is reduced, meanwhile, erosion of flowing air to the motor is reduced, and the service life of the motor is prolonged.
Owner:GATES FAN (LUOYANG) CO LTD
Electronic commerce platform live broadcast multifunctional live broadcast frame with nano coating
InactiveCN119363864AGuaranteed uptimeExtended service lifeCleaning using toolsTelephone set constructionsElectrical connectionE-commerce
The invention provides an electronic commerce platform live broadcast multifunctional live broadcast frame with a nano coating, and belongs to the technical field of live broadcast tools. Comprising a frame body, the top of the frame body is provided with a device for fixing live broadcast equipment and equipment for adjusting the brightness of the live broadcast surrounding, the bottom of the frame body is also provided with a battery pack, and the battery pack is electrically connected with the equipment for adjusting the brightness of the live broadcast surrounding and the live broadcast equipment to realize electric energy transmission. Through the arrangement of the battery pack, the heat dissipation sleeve and the heat dissipation fins, the battery pack sleeves the outer wall of the sleeve and is located below the connecting frame to supply power to the light supplementing lamp and a mobile phone placed at the mobile phone support, integration of a power supply and the live broadcast frame is achieved, inconvenience caused by independently carrying a power bank is reduced, use is more convenient, and meanwhile, the service life of the mobile phone is prolonged. Heat generated when the battery pack works is dissipated through cooperation of the heat dissipation sleeve and the heat dissipation fins, stable operation of the battery pack is guaranteed, and the service life of the battery pack is prolonged.
Owner:INNER MONGOLIA AIHUA CULTURE TECHNOLOGY CO LTD
Silencer and compressor
The utility model discloses a kind of muffler and compressor, it is related to compressor technical field, wherein, compressor includes bearing, bearing is equipped with air inlet hole, muffler includes shell and partition piece;Shell is sleeved in bearing;Partition piece is located in shell, for the inner chamber of shell is separated into first sound attenuation chamber, second sound attenuation chamber and third sound attenuation chamber, first sound attenuation chamber is communicated with air inlet hole, second sound attenuation chamber is communicated with first sound attenuation chamber and third sound attenuation chamber respectively, second sound attenuation chamber and third sound attenuation chamber are located in the side of first sound attenuation chamber away from bearing, second sound attenuation chamber is located in the periphery of third sound attenuation chamber, shell is equipped with the air outlet hole communicated with third sound attenuation chamber;The technical scheme provided by the utility model can solve the problem that traditional double-layer muffler is difficult to meet the requirement of high sound attenuation volume, cannot effectively reduce compressor frequency band noise.
Owner:ANHUI MEIZHI PRECISION MFG +2
Skin-friendly breathable synthetic leather
The utility model relates to synthetic leather technical field especially relates to a kind of skin-friendly breathable synthetic leather.It solves the technical problem that traditional synthetic leather skin-friendly and poor breathability, the utility model utilizes the preliminary breathability structure of rectangular array arc-shaped protrusion, point broken line connection and micro-vent hole formed by surface layer setting, utilizes the point broken line only connected adjacent arc-shaped protrusion edge area of setting, reduce the obstruction to breathable channel, while hollow cavity and micro-vent hole orthographic projection one-to-one correspondence, ensure that air accurately and smoothly circulate, and in independent honeycomb hollow cavity structure increases air circulation space, through the structure for the setting of multilevel breathable channel, the effective breathability of synthetic leather can be realized.
Owner:QUANZHOU XUFENG MICROFIBER CO LTD
Multiple channel rapid cooling pdc bit
The utility model belongs to the technical field of drilling tool, specifically relates to a multiple runner rapid cooling PDC drill bit. Multiple runner rapid cooling PDC drill bit includes main part and the multiple blade wing subassembly of interval type setting on the main part along the circumference, the blade wing subassembly includes interval type and side by side arrangement main blade wing and vice blade wing, is provided with cooling groove between main blade wing and vice blade wing.
Owner:CHINA PETROLEUM & CHEMICAL CORP +2
Boat structure
The utility model discloses a boat structure, which comprises a supporting frame body and a plurality of supporting pieces fixedly arranged on the supporting frame body and arranged in a linear array, a bearing gap for accommodating a wafer is arranged between two adjacent supporting pieces, and the bearing gap comprises a mounting gap and a flow expanding gap. According to the boat structure, the flow expansion gaps are further arranged in the bearing gaps on the supporting frame body, and the center distance between adjacent wafers is increased, so that the circulation path of process gas is prolonged, the contact time of the process gas and the wafers is prolonged, the local gas concentration difference is reduced, the diffusion of the process gas is more uniform, and the yield of the wafer is improved. And the oxidation uniformity can be effectively improved by further reacting with the wafer, and the surface processing quality of the wafer is improved.
Owner:GUANGDONG XINYUENENG SEMICON CO LTD
High performance oil resistant submersible pump cable
The utility model discloses a kind of high-performance oil-resistant submersible pump cables, it is related to submersible pump cable technical field, including outer protective sleeve, inner rubber and partition strip, the upper and lower sides of outer protective sleeve are equally spaced and provided with antiskid groove, the inside of outer protective sleeve is provided with dismounting mechanism, the two sides of outer protective sleeve and the inner rubber arranged inside are positioned by dismounting mechanism, outer protective sleeve and the copper core wire arranged inside are separated, outer protective sleeve after abrasion deformation is replaced, the inside of inner rubber is provided with heat dissipation mechanism, the partition strip of multiple groups arranged inside inner rubber of heat dissipation mechanism is separated to copper core wire, when copper core wire is contacted with oil, heat is accumulated in the inside of inner rubber, affect submersible pump operation.
Owner:ZHEJIANG YUANTONG WIRE & CABLE MFG CO LTD
Nut drying device
ActiveCN222510173Ureduce riskReduce breakage rateFood treatmentFood Preservation TechnologyStructural engineering
The utility model relates to the technical field of nut processing, in particular to a nut drying device which comprises side supports, the two side supports are symmetrically arranged, a plurality of drying frames distributed up and down are arranged between the side supports, partition plates are arranged in the drying frames, blowing pipes are arranged in spaces formed between the partition plates and the bottom inner walls of the drying frames, and the blowing pipes are communicated with the side supports. A side support is installed on the bottom of the drying frame, a fan is installed on one side of the outer portion of the side support, a main air pipe is connected to the air outlet end of the fan, a plurality of branch hoses are connected to the main air pipe, the outer ends of the branch hoses penetrate through the bottom wall of the drying frame and are connected with the middle of the blowing pipe, and positioning rods penetrating through the side support are arranged on the two sides of the bottom of the drying frame. According to the nut drying device, the drying efficiency and uniformity can be improved, the drying period is shortened, the damp risk and breakage rate of nuts are reduced, and the natural flavor and nutritional value of the nuts are guaranteed.
Owner:HENAN KAIXINREN FOOD CO LTD
Heat exchanger plate and heat exchanger with integrated spoiler and flow guide functions
ActiveCN111795603Bimplementation orientationincrease circulation spaceHeat exchanger casingsStationary plate conduit assemblies
The present application relates to the technical field of heat exchange equipment, and in particular to a heat exchange plate and heat exchanger with integrated spoiler and flow guiding functions. The heat exchange plate with integrated spoiler and flow guiding functions includes a plate body and a plurality of protrusions formed on the plate body; the plate body is provided with a first liquid inlet hole and a first liquid outlet hole, and the coolant can flow from the first liquid inlet hole to the first liquid outlet hole on the side of the plate body where the protrusion is formed; the plurality of protrusions are arranged at various places of the plate body along a preset path; the protrusions are strip-shaped, and the length direction of the protrusions is the same as the extension direction of the preset path, so as to guide the coolant to various places of the plate body. The present application arranges the strip-shaped protrusions on the plate body according to the preset path and sets the deflection angle of the protrusions, thereby guiding the coolant while realizing the spoiler function, and reducing the resistance of the entire cooling plate to the coolant.
Owner:FAWER AUTOMOTIVE PARTS LIMITED COMPARTY
DDR5 connector
ActiveCN222338522Uincrease circulation spaceImprove cooling effectCoupling device connectionsCooling/ventilation/heating modificationsMechanical engineeringPhysics
Owner:SHENZHEN SHINNING ELECTRONICS
A communication device with a multi-channel splitting structure
ActiveCN224289822Uincrease circulation spaceeffective coolingTransmissionCooling/ventilation/heating modificationsMechanical engineeringCommunication device
This utility model relates to the field of communication device technology, specifically a communication device with a multi-channel splitting structure. It includes a communication device body, a tripod fixedly connected to the bottom of the body, an air inlet at the bottom of the outer shell, a dustproof net fixedly connected to the air inlet, and heat dissipation vents on both sides of the top of the body. A spectrum monitoring sensor is installed on the left side of the body and electrically connected to a processor inside the device. A storage box is fixedly connected to the rear side of the top of the tripod. This design allows the router to tilt at the bottom using the tripod, increasing the airflow space. Air enters the router through the air inlet, carrying away heat, and is expelled through the heat dissipation vents, achieving effective heat dissipation. Simultaneously, the dustproof net protects the air inlet and heat dissipation vents from dust during use.
Owner:SHENZHEN HUACHUANG ZHIYUAN TECH CO LTD
A single battery and a battery pack
This application provides a single-cell battery and a battery pack. The single-cell battery includes a cell, a casing, an explosion-proof valve, terminals, and a cell support plate. The terminals are disposed on a first side wall of the casing, and the explosion-proof valve is disposed on a second side wall of the casing. The first and second side walls are located on different sides of the casing. The cell is located inside the casing, and the cell support plate is located between the cell and the second side wall. The cell support plate includes a first support portion and at least one second support portion. Along the length direction of the cell support plate, the second support portion and the first support portion are arranged sequentially. The orthographic projection of the first support portion on the second side wall at least partially overlaps with the explosion-proof valve, and the orthographic projection of the second support portion on the second side wall is offset from the explosion-proof valve. The maximum thickness of the second support portion is greater than the maximum thickness of the first support portion. This single-cell battery has high safety in the event of thermal runaway.
Owner:CALB GROUP CO LTD
Sludge drying device with auxiliary dispersing structure
ActiveCN224242919UEnhanced inhibitory effectincrease circulation spaceSludge treatment by de-watering/drying/thickeningRotary stirring mixersThermodynamicsSludge
The utility model relates to the technical field of sludge treatment, in particular to a sludge drying device with an auxiliary dispersion structure, which comprises a heating barrel, two dispersion boxes are fixedly connected to the side surface of the upper end of the heating barrel, a driving motor is fixed on the upper surface of the heating barrel, and a stirring cylinder is arranged on the top surface of a cavity of the heating barrel. The inner wall of the cavity of the dispersion box body is fixedly connected with a filtering baffle plate, and the upper surface of the heating cylinder body is provided with a transmission gear. The sludge drying device with the auxiliary dispersing structure is provided with the dispersing box bodies and the heating barrel body, when the device works, raw materials are guided in through the two dispersing box bodies, the raw material circulation space is increased, sludge is prevented from blocking the feeding structure, the raw materials are subjected to water filtering through the two dispersing box bodies through a filtering baffle, and the water filtering efficiency is improved. And finally, the raw materials are guided into the heating cylinder body to be subjected to impurity drying treatment, and the drying efficiency of the device is improved.
Owner:SHANGHAI DUOLI CONTROL ENG CO LTD
Office conference all-in-one machine
ActiveCN222577875UImprove placement stabilityImprove convenienceFouling preventionCleaning using toolsMachine
The utility model discloses an office conference all-in-one machine, which belongs to the technical field of office conference appliances and comprises a placing plate, a limiting component arranged on the side surface of the top end of the placing plate, an all-in-one machine arranged at the top end of the placing plate, a cleaning component arranged at the top end of the all-in-one machine and used for cleaning a lens, and self-locking universal wheels mounted at the bottom ends of supporting leg rods. The all-in-one machine placed at the top end of the placing plate is comprehensively stopped and limited through the limiting assembly, so that the placing stability of the all-in-one machine at the top end of the placing plate is effectively improved, meanwhile, the all-in-one machine is suspended at the top end of the placing plate through the limiting assembly, and the air circulation space at the bottom of the all-in-one machine is increased; when the all-in-one machine is not used, the lens is covered through the cleaning assembly, so that the lens is protected, dust and other impurities adhered and accumulated on the surface of the lens are effectively reduced, and meanwhile, when the surface of the lens is dirty, the lens can be cleaned through the cleaning assembly.
Owner:GUANGZHOU HANJIN TECHNOLOGY CO LTD
Intelligent liquid metering pump
ActiveCN222478932UEasy to assemble and disassembleincrease circulation spacePositive displacement pump componentsPumpsControl engineeringControl theory
According to the intelligent liquid metering pump, the detachable feeding valve body and the detachable discharging valve body are arranged, so that the valve element is convenient to disassemble and assemble; the linear moving mechanism is matched with the metering piston head through a floating joint, so that the problem of dislocation occurring when the linear moving mechanism is connected with the metering piston head is solved; when the coaxiality of the linear moving mechanism and the metering piston head is inconsistent, the thrust applied to the metering piston head by the linear moving mechanism is not reduced, so that the normal movement of the metering piston head in the metering piston cylinder is ensured; therefore, the output quantity of liquid in the metering pump is not influenced.
Owner:FOSHAN HAIWU TECHNOLOGY CO LTD
Centrifugal impeller, centrifugal fan and air conditioner
The utility model discloses a centrifugal impeller, centrifugal fan and air conditioner, centrifugal fan includes drive motor and centrifugal impeller, and centrifugal impeller includes: middle disc subassembly, main hub, bottom disc, blade and frame, be equipped with the ladder part on main hub, and the ladder part includes: first ladder section, second ladder section and third ladder section, and first ladder section is connected in the outer circumferential side of middle disc subassembly, and second ladder section is connected in the outer circumferential side of first ladder section, and third ladder section is connected in the outer circumferential side of second ladder section, and bottom disc is connected in the outer circumferential side of third ladder section. Since being equipped with first ladder section, second ladder section and third ladder section on main hub, first ladder section, second ladder section and third ladder section are opposite to the outer surface of drive motor and set up, can let centrifugal impeller and the structure arrangement of drive motor be more compact, to let the use performance and service life of drive motor get the promotion, still can reduce the shelter of main hub to the air inlet, promote the air volume, reduce the operating noise.
Owner:HISENSE (GUANGDONG) AIR CONDITIONER
Pneumatic metering pump
ActiveCN222478869USimple structurereduce trafficPositive displacement pump componentsPump controlMetering pumpValve seat
According to the pneumatic metering pump, the feeding valve body and the discharging valve body are connected to the valve seat, so that when fluid is input into the valve bodies, the feeding valve body is opened, and the discharging valve body is closed; when fluid is output outwards from the valve body, the feeding valve body is closed, and the discharging valve body is opened; it is guaranteed that when the valve body outputs fluid outwards, external fluid cannot enter the valve body, and metering errors caused by mixing of the external fluid and the fluid in the valve body are avoided; meanwhile, the throttling valve is arranged to adjust the air inlet amount and the air outlet amount of the air cylinder, the power of the metering pump is adjusted, and therefore the metering pump can adapt to different use environments.
Owner:FOSHAN HAIWU TECHNOLOGY CO LTD
Solid-state relay with protective flip cover
ActiveCN222320096Uimprove securityprevent leakageRelay terminal arrangementsRelay ventilation/cooling/heatingWater vaporStructural engineering
The utility model discloses a solid-state relay with a protective flip cover, which comprises a relay body, wiring ports are arranged at the tops of the front side and the rear side of the relay body at equal intervals, and a flip cover body is covered outside the wiring ports; protruding blocks are symmetrically fixed to the bottoms of the left side and the right side of the flip cover body and make extrusion contact with air storage bags, the air storage bags are symmetrically installed on the inner side of the top of the relay body, outlets of the air storage bags are communicated with a sealing bag, and meanwhile the sealing bag is installed in a gap between the flip cover body and the relay body. The inner wall of the outer side of the wiring port is slidably connected with an anti-drop clamp in a penetrating manner. When the solid-state relay with the protective flip cover is used, a gap between the flip cover and the relay can be sealed, the phenomenon that external water vapor enters the relay to easily cause short circuit and electric leakage is avoided, and meanwhile, a connecting wire can be reinforced and prevented from falling off, so that the safety of the relay in use is further improved.
Owner:WEILER ELECTRONIC TECH (WUXI) CO LTD
Composite material, device for producing same, and absorbent article provided with same
PendingCN119502526Aincrease elasticityincrease surface areaLamination ancillary operationsLaminationFiberContact plane
The invention relates to the technical field of layered fiber products, in particular to a composite material, a manufacturing device of the composite material and an absorption article with the composite material. The surface layer is provided with a plurality of bulges and recesses; sinking parts are arranged on the surface layer and the inner layer at the sunken parts; the sinking direction of the sinking part is opposite to the protruding direction of the protrusion. The sinking part is provided with a first combination part, and the first combination part is used for bonding the surface layer and the inner layer. The three-dimensional retentivity, the resilience, the non-deformability, the comfort and the attractiveness are all ideal. According to the invention, bonding areas are arranged at different heights. Meanwhile, multiple times of folding and calendering of the material in a limited space range are achieved through the sinking part, and the bonding force between layers is increased. And meanwhile, the sinking part can also solve the problem that the bonding area loses efficacy when the composite material is laterally pulled in the transverse direction. The vertical support is formed between the bonding layers through the sinking structure, so that the conduction space is increased while the contact area between the layers is reduced.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD
Permanent magnet direct drive pump with sealing structure
InactiveCN119435403Aavoid pollutionavoid damagePump componentsCooling/ventillation arrangementImpellerRotor (electric)
The invention discloses a permanent magnet direct drive pump with a sealing structure, and belongs to the field of permanent magnet direct drive pumps, the permanent magnet direct drive pump comprises a front cover, an impeller, a magnetic bag, a pump shaft, a bearing, a rear cover, a power supply part and a plurality of sealing rings, the front cover and the power supply part are provided with inner cavities, the inner cavities of the front cover and the power supply part are opposite, and the outer end of the front cover is connected with the outer end of the power supply part through a bolt; the pump shaft penetrates through the impeller and the magnetic bag, the two ends of the pump shaft are inserted into the front cover and the rear cover respectively, the pump shaft is sleeved with the bearing, the bearing is fixed between an inner hole of the magnetic bag and the pump shaft, and the exterior of the rear cover cylinder is installed in a power supply part cavity. A plurality of sealing rings are respectively sleeved at the joint of the rear cover and the front cover and inside the power supply part, the power supply part is provided with an excitation winding and a junction box, the power supply is electrically connected with the excitation winding through a wiring terminal in the junction box, and the excitation winding generates an electromagnetic field after being electrified to interact with the rotor in the magnetic bag to drive the rotor to rotate to enable the impeller to work.
Owner:ZHEJIANG YIMAIDA PUMP CO LTD