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206results about How to "Avoid dust accumulation" patented technology
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Efficient filter bag dust removal and purification equipment
ActiveCN119565277AFully filteredeasy to replaceDispersed particle filtrationTransportation and packagingDust controlProcess engineering
The invention provides efficient filter bag dust removal and purification equipment, and relates to the technical field of filter bag dust removal equipment, the efficient filter bag dust removal and purification equipment comprises a purification mounting piece, and five rows of floating filter parts are mounted on the purification mounting piece; filter bag dust removal pieces are respectively mounted on the five rows of floating filter parts; the five rows of floating filtering parts are respectively used for lifting and adjusting the five rows of filter bag dust removal pieces; the five rows of filter bag dust removal pieces are used for filtering waste gas; the bottoms of the five rows of filter bag dust removal pieces are respectively provided with a blockage detection piece; the blockage detection piece is used for detecting blockage of the filter bag dust removal piece; by means of the pressure relief part, pulse dust removal can be achieved, meanwhile, dust inlet is not affected, inlet air backflow is avoided, meanwhile, dust discharging and arching can be prevented, discharging is smoother, and the problems that according to existing filter bag dust removal and purification equipment, dust backflow is likely to be caused, and meanwhile the use uniformity of a filter bag is poor are solved.
Owner:SHANDONG XINGGUO XINLI ENVIRONMENTAL PROTECTION TECH CO LTD
Dust removal device, system and method for air conditioner condenser
PendingCN119223075AImprove cooling effectEasy to save energyNon-rotary device cleaningDust controlRefrigeration
The invention provides a dust removal device, system and method for an air conditioner condenser, and belongs to the technical field of dust removal of air conditioner outdoor units. One end of the dedusting lifting device is fixed on a structural member of an air conditioner carrier, and the other end of the dedusting lifting device is connected with the dedusting blowing device and used for driving the dedusting blowing device to move up and down outside an air conditioner condenser; the dust removal blowing device comprises an air inlet hole and a blowing hole; the air blowing holes face the surface of the air conditioner condenser and are used for blowing air input by the air inlet holes to the surface of the air conditioner condenser through the air blowing holes so that the dust removal function can be achieved. High-pressure gas non-contact dust removal is adopted, high-pressure gas periodically traverses the surface of the air conditioner condenser for dust removal, dust accumulation on the surface of the air conditioner condenser is avoided, the heat dissipation performance of the air conditioner is improved, and the refrigeration effect and the energy-saving effect of the air conditioner are greatly improved.
Owner:XCMG EXCAVATOR MACHINERY CO LTD
Rotary air pre-heater capable of removing dust through vibration
ActiveCN222297981Uavoid dust accumulationAvoid foulingIndirect carbon-dioxide mitigationSolid removalAir preheaterSpring steel
The rotary air pre-heater comprises a rotor, a plurality of radial partition plates are arranged in the rotor, each radial partition plate is provided with a plurality of heat transfer elements, each heat transfer element comprises a plectrum plate made of heat-resistant spring steel, and the plate face of each plectrum plate is obliquely arranged. One horizontal side edge of each plectrum plate is fixedly connected with the radial partition plate, the other horizontal side edge of each plectrum plate is fixedly connected with the vibration heat absorption block, the vibration heat absorption block is arranged in the fan-shaped bin in a suspended mode, and ventilation holes are formed in the plate face of each plectrum plate. And the suspended end of each plectrum plate can generate reciprocating vibration under the action of air flow penetrating through the fan-shaped chamber. According to the rotary air preheater capable of removing the dust through the vibration, dust deposition and scale deposition on the surface of a heat transfer element of the rotary air preheater can be avoided, or dust deposition and scale deposition on the surface of the heat transfer element of the rotary air preheater can be removed in time, and the heat exchange efficiency of the rotary air preheater with the heating surface is remarkably improved.
Owner:BEIJING HUANENGDA ELECTRIC POWER TECH APPL CO LT
Powder overturning and discharging device
ActiveCN222433559Uavoid dust accumulationprevent floatingBottle emptyingLoading/unloadingMarine engineeringStructural engineering
The utility model provides a powder overturning and discharging device which comprises a box body, an overturning mechanism is arranged in the box body, a window opposite to the overturning mechanism is arranged on the box body, the window is used for allowing boats to enter and exit from the overturning mechanism in the box body, a boat placing position is arranged on the overturning mechanism and used for placing the boats, and the boat placing position is used for placing the boats. The turnover mechanism is used for driving the boat to turn over, the box body is provided with a knocking mechanism capable of knocking the boat in a telescopic mode, and a discharging port is formed in the bottom of the box body. The box body is provided with the knocking boat which can be matched with the turnover mechanism after the boat is turned over, the knocking boat is used for enabling the boat to vibrate so as to enable powder blocks adhered to the boat to be vibrated down, so that no powder block is adhered to the surface of the unloaded boat, the subsequent cleaning work is reduced, and the labor intensity is reduced.
Owner:XIAMEN DASIAUTO TECH CO LTD
Linear cutting machine tool with combined protection device
The utility model discloses a linear cutting machine tool with a combined protection device, which belongs to the technical field of linear cutting machine tools, and comprises a machine tool main body and a workbench positioned at the upper end of the machine tool main body, a groove is arranged on one side of the machine tool main body, a storage plate is fixedly arranged in the groove through screws, an extension plate is connected in the storage plate in a sliding manner, and the extension plate is fixedly connected with the machine tool main body. The side, facing the machine tool body, of the extension plate is fixedly provided with scissor type lifting frames, the scissor type lifting frames are wrapped with telescopic rubber sleeves, the ends, away from the extension plate, of the scissor type lifting frames are provided with fixing plates through screws, and the two scissor type lifting frames are arranged on the extension plate and located on the two sides of the workbench correspondingly. A plurality of baffles are connected to the two fixing plates in an inserted mode. The linear cutting machine tool is provided with the protective device which can be stored and does not occupy extra space, the protective device can be directly unfolded for protection when the machine tool is not used, dust accumulation at a workbench of the machine tool is avoided, and the protective device is simple in structure, combined in installation and convenient to operate.
Owner:TAIZHOU CHUANGYUAN MASCH TOOL CO LTD
Novel photovoltaic support fixing device
ActiveCN222169714UEasy to adjust the angleavoid bumpingPhotovoltaic supportsSolar heating energyForeign matterElectric machinery
The utility model relates to the technical field of photovoltaic support fixing, and discloses a novel photovoltaic support fixing device. Comprising a body assembly; the main body assembly comprises a base, a supporting column and a supporting rod, the mounting plate is arranged on the supporting column; an adjusting assembly is arranged on the supporting column and comprises an arch-shaped plate arranged on the supporting column. When the angle of the photovoltaic module is adjusted, the output end of the motor rotates to drive the worm on the arched plate to rotate, the output end of the motor rotates to drive the worm gear to rotate, the worm gear rotates to drive the adjusting rod to rotate, the adjusting rod rotates to drive the adjusting plate to rotate, and the adjusting plate rotates to drive the mounting plate to rotate. The photovoltaic module is driven to rotate through rotation of the mounting plate, and the angle adjusting device is covered through the protection mechanism to avoid damage caused by collision of foreign matters and influence of surface dust on adjustment.
Owner:LIHENG (TIANJIN) PHOTOVOLTAIC TECH CO LTD
Photovoltaic panel surface dust deposition resistant coating and preparation method thereof
The invention discloses a photovoltaic panel surface dust deposition resistant coating and a preparation method thereof, and belongs to the technical field of new materials. The dust deposition resistant coating for the surface of the photovoltaic panel is prepared from the following raw materials in percentage by mass: 1 to 8 percent of FEP, 3.5 to 7.5 percent of nano indium tin oxide, 0.08 to 0.8 percent of a surfactant, 0.02 to 0.5 percent of FC-4 and the balance of a solvent. When the anti-dust deposition coating is applied (sprayed) to the surface of a photovoltaic panel, an FEP-nano indium tin oxide composite coating can be formed, and the coating can show lasting anti-pollution ability and is easy to clean. When the photovoltaic cell coated with the special coating is used in a dusty environment, compared with a photovoltaic cell without a coating or only with a traditional antireflection coating, the photovoltaic cell coated with the special coating has unique advantages.
Owner:NORTHEAST DIANLI UNIVERSITY
A power supply device for safety engineering equipment at construction sites
PendingCN122091847AEven heat dissipationIncrease the gapBatteries circuit arrangementsBattery isolationArchitectural engineeringSafety engineering
This invention discloses a power supply device for safety engineering equipment on construction sites, relating to the field of power supply devices. It includes a power cabinet and multiple batteries. The power cabinet is cylindrical with a notch on one side, where a side filter is installed. It should be noted that, in this embodiment, when the batteries are in use, the radial layout effectively increases the gap between batteries while ensuring the number of batteries is sufficient, increasing airflow and improving heat dissipation. A combination of central heat dissipation and rotating lateral heat dissipation ensures uniform heat dissipation for each battery, eliminating localized hotspots, improving heat dissipation efficiency, extending battery life, and reducing maintenance costs and replacement frequency. Furthermore, the sliding filter plate can slide open, directly exposing the batteries to further enhance heat dissipation. When not dissipating heat, it closes, providing ample protection against dust, moisture, and impact.
Owner:SICHUAN XINMINRUI SAFETY TECHNOLOGY CO LTD
Display screen hanging and supporting device
ActiveCN119373995Aeasy to watchRealize self-locking functionStands/trestlesCleaning using liquidsMechanical engineeringPhysics
The invention belongs to the technical field of display screen mounting, and particularly relates to a display screen hanging and supporting device which comprises a hoisting seat, a supporting pipe is fixed to the bottom end of the hoisting seat, a mounting frame is arranged on one side of the supporting pipe, a display screen body is mounted on the side, away from the supporting pipe, of the mounting frame, and a screw is rotationally connected into the supporting pipe. A sliding sleeve is slidably connected into the supporting pipe, a connector is fixed to the end of the sliding sleeve, a butt joint block is fixed to the end of the mounting frame, a rotating head is fixed to the side, away from the mounting frame, of the butt joint block, a plurality of second teeth are fixed to the lower portion of the rotating head at equal intervals, and a plurality of first teeth are fixed to the side, close to the mounting frame, of the supporting pipe at equal intervals. The rotating head rotates outside the connector to enable the mounting frame to drive the display screen body to adjust the angle, the display screen body can be more convenient for pedestrians to watch after the angle is adjusted, meanwhile, the clamping frame and the clamping groove are separated during rotation and clamped during rising, the self-locking function is achieved, and the display screen body can be more stable in the rising process.
Owner:FUJIAN XIENKAI ELECTRONICS CO LTD
Electronic device connection cord
This utility model discloses an electronic device connector cable, comprising a connector body, a connector, and a dustproof assembly. The connector end has a plug-in portion for connecting electronic devices. The dustproof assembly includes a hollow dust cover, a spring, and a cover. One end of the dust cover is inserted into an annular groove at the connector end. An outer limiting slider slides against a limiting groove on the inner wall of the annular groove, ensuring its movement in a specific direction. A first mounting portion of the protruding outer part of the dust cover and a second mounting portion on the connector fix the spring, providing elasticity in its normal state, allowing the dust cover to protrude from the connector. The cover is detachably installed at the opening of the dust cover, covering the plug-in portion. This connector cable, through the cooperation of the dust cover and cover, effectively blocks dust and moisture from contacting the plug-in portion, avoiding poor contact caused by dust accumulation. During insertion and removal, the dust cover is compressed by external force and retracts along the limiting groove, without affecting use. After the external force disappears, it automatically resets under the action of the spring, continuously protecting the plug-in portion and preventing dust accumulation and damage.
Owner:GUANGDONG CHUANLIAN ELECTRONIC TECH CO LTD
Fever cooling patch storing and taking device
ActiveCN222311168UEasy to take outavoid dust accumulationDrawer-and-shell containersControl theoryPulley
The utility model provides a fever cooling patch storing and taking device which comprises a storage frame, a storage box is arranged in the storage frame in a sliding mode, two sliding grooves are symmetrically formed in the storage frame, a spring is arranged in each sliding groove, a baffle is arranged at the upper end of the storage box in a sliding mode, and the two ends of the baffle are arranged in one sliding groove in a sliding mode respectively. A pulley is rotationally arranged in the storage frame, a connecting rope is arranged on the pulley, one end of the connecting rope is connected with one end of the baffle, and the other end of the connecting rope is connected with one end of the storage box. The storage box is pulled to drive the connecting rope to move so as to drive the baffle to move, the baffle is moved away from the upper portion of the storage box, people can conveniently take out the antipyretic patch from the storage box, after the antipyretic patch is taken out, the storage box is pushed back into the storage frame, the spring in the sliding groove pulls the baffle to move, the baffle automatically covers the upper portion of the storage box, and closing is completed. The defervescence patch is prevented from dust accumulation and damp failure.
Owner:洛阳宁合医疗科技有限公司
A railing beam post and decorative rubber strip connecting structure
This invention relates to a connection structure for railing beams, posts, and decorative rubber strips, belonging to the field of railing technology. Specifically, it relates to a connection method for railing beams and posts and decorative rubber strips. This invention provides a railing beam, post, and decorative rubber strip connection structure that is easy to process, has a long service life, and is not easily corroded. The invention includes posts and beams, characterized in that: both the beams and posts are made of aluminum alloy profiles; the lower part of the beam is provided with a glass mounting groove; one side of the beam is provided with a T-slot; the posts are provided with connecting holes; and the posts and beams are connected integrally through the connecting holes, T-slots, and connecting bolt assemblies.
Owner:LIAONING JOYDON ALUMINUM BUILDING SYST
A new type of energy storage air cooling air duct device
ActiveCN224400429Uguaranteed temperatureavoid dust accumulationSecondary cellsMechanicsVenturi effect
The utility model discloses a novel device of energy storage air cooling air duct, it includes top frame, the top frame front surface is provided with the air inlet, the top frame lower surface is fixedly connected with the mounting panel, the mounting panel side surface is fixedly connected with the air frame, the air frame inboard wall is fixedly connected with the air channel, the air channel top end is provided with the big wind hole, the air channel bottom end is provided with the small wind hole, the air channel side surface is fixedly connected with the support frame, the box body, the box body front surface is rotatably connected with the box door, the box body inboard wall is fixedly connected with the electrical frame, the electrical frame inboard wall is fixedly connected with the electrical cabin, the electrical frame side surface is fixedly connected with the energy storage frame. Through above -mentioned structure, the air channel is inclined to set, makes the front plane section of two air channels located in the middle part of energy storage battery be trapezoidal, according to venturi effect, the air flow speed inside air channel gradually accelerates from top to bottom, will not appear air flow speed gradually reduces, leads to the condition of uneven heat dissipation effect.
Owner:GUANGDONG UBET TECHNOLOGY CO LTD
Safe anti-toppling hotel lobby ultrahigh door
ActiveCN222457202UOpen and close smoothlyavoid safety hazardsCarpet cleanersFloor cleanersMechanical engineeringPhysics
The utility model relates to the technical field of doors and windows, in particular to a safe anti-toppling hotel lobby ultrahigh door which comprises a door body, a door frame and a cleaning assembly, and the cleaning assembly comprises a spraying plate, a cleaning brush, a cleaning box and a water conveying piece. The door frame provides installation conditions for the cleaning assembly and decorates and beautifies the gate body, when the cleaning assembly is used, the water conveying piece, the spraying plate and the cleaning brush are started through the controller, the water conveying piece operates to guide cleaning liquid into the spraying plate, the spraying plate sprays the cleaning liquid to the gate body, and finally the cleaning brush stretches out and draws back to clean the cleaning liquid and dust on the gate body. The high position of the gate body is cleaned, other positions, such as the lower portion of the gate body or the door handle, of the gate body are still manually cleaned, the high position of the gate body can be easily cleaned through the design of the cleaning assembly, and the phenomenon that dust is accumulated at the high position of the gate body is avoided.
Owner:CHONGQING ZHANCHENG FURNITURE MFG CO LTD
A roll-type insect trap that allows for easy replacement of sticky insect paper.
ActiveCN224306617USimplify the installation processImprove efficiencyInsect catchers and killersAgainst vector-borne diseasesStructural engineeringMechanical engineering
This utility model relates to the field of insect-catching lamp technology and discloses a roll-type insect-catching lamp with easy-to-replace sticky paper. It includes a lamp housing, a first sleeve rotatably connected to the left side of the inner wall of the lamp housing, a sliding sleeve slidably connected to the right side of the inner wall of the lamp housing, a spring provided on the right side of the outer wall of the sliding sleeve, a second sleeve rotatably connected to the left end of the sliding sleeve, a guide plate fixedly connected to the rear top of the inner wall of the lamp housing, an adhesive paper tube installed on the outer wall of the second sleeve, a cover plate rotatably connected to the rear top of the lamp housing, a cutting plate fixedly connected to the front side of the cover plate, and a paper groove on the top of the cover plate. In this utility model, the adhesive paper tube only needs to be pushed and inserted into the first sleeve for installation. The adhesive paper is laid along the guide plate on the top of the lamp housing. After closing the cover plate, the used adhesive paper is torn off by the cutting plate, and the paper groove on the cover plate exposes the adhesive paper, simplifying the installation process of the roll, improving efficiency, and meeting the need for convenient operation.
Owner:GNAIME BIOTECHNOLOGY (SUZHOU) CO LTD
Portable electrocardiograph monitor
InactiveCN119454047Areduce impact forceavoid damageSensorsDiagnostic recording/measuringComputer hardwareElectrocardiographic monitor
Owner:BENGBU MEDICAL COLLEGE
Denitration and dust removal integrated biomass grate boiler
ActiveCN224215307Uprevent intrusionavoid dust accumulationSteam superheatersSteam boilersThermodynamicsDust control
The denitration and dust removal integrated biomass grate boiler comprises a second flue, a third flue and a fourth flue which are sequentially connected with an outlet of a hearth, the lower end of the second flue is communicated with the lower end of the third flue, and the upper end of the third flue is connected with the upper end of the fourth flue through a furnace top turning flue. A first platen superheater is arranged at the upper part of the hearth, a second platen superheater is arranged in the second flue, a coiled pipe superheater is arranged in the third flue, and denitration equipment, an economizer and a tail heating surface are sequentially arranged in the fourth flue according to the flowing direction of flue gas; dust removal equipment is arranged in the furnace top turning flue, and the dust removal equipment and denitration equipment are supported on a boiler body steel frame. The dust removal equipment and the denitration equipment are also arranged in the range of the boiler body, so that compared with the prior art, the lengths of the inlet flue and the outlet flue are greatly shortened, the heat dissipation loss is reduced, the boiler efficiency is improved, and the dust removal and denitration effects can be improved; and the floor area is small, and the construction cost is low.
Owner:JINAN BOILER GRP
Infrared wireless controller with voice module and production process thereof
InactiveCN119516758Acompact structureEase of mass productionNon-electrical signal transmission systemsSupport structure mountingRubber ringWireless control
The invention discloses an infrared wireless controller with a voice module and a production process thereof, and relates to the field of infrared wireless controllers, the infrared wireless controller comprises a lower shell assembly, a chip assembly is fixedly installed in the lower shell assembly, an upper shell assembly is fixedly installed at the upper end of the lower shell assembly, and a protection assembly is fixed to the outer side of the lower shell assembly and the outer side of the upper shell assembly in a wrapping mode. The chip assembly comprises a circuit board, an infrared emission module and a voice module are fixedly installed on the circuit board, and a shielding assembly is fixedly installed on one side of the lower end of the lower shell assembly. The structure is compact, small and exquisite, assembling is convenient, by adopting the shielding assembly, when the voice module is not used, the sound pickup position can be shielded, dust accumulation is avoided, and the sound pickup effect is improved. The sound pickup device is simple in structure, the service life is prolonged, the sound pickup effect during use is improved, the frame position is conveniently wrapped through the protection assembly, the protection performance is improved, damage caused by collision is avoided, the rubber ring is prevented from being disengaged through the fixing lugs during long-term use, and the stability of long-term use is improved.
Owner:HUNAN HUAYUN ELECTRONICS CO LTD
Mounting structure of air conditioner and air conditioner
ActiveCN222651495UGuaranteed stabilityavoid shakingLighting and heating apparatusHeating and ventilation casings/coversMechanical engineeringPhysics
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Object visual identification industrial camera
ActiveCN222381716UImprove thermal efficiencyincrease contact areaCamera body detailsWater flowProcess engineering
The utility model relates to the technical field of industrial cameras, discloses an industrial camera for visual identification of objects, and solves the problem that dust and moisture are easy to enter the conventional industrial camera for visual identification of objects. According to the industrial camera, the heat dissipation structure can prevent dust accumulation and moisture during heat dissipation in the industrial camera, an object can be shot when the camera body is used, a large amount of heat can be generated in the camera body at the moment, the fan is started to rotate and exhaust air, and meanwhile the water pumping turbine is driven to rotate; a water pumping turbine rotates to drive water flow in a water inlet runner to be pumped into a water pumping cavity, a heat conduction box conducts heat of a camera body into water flow flowing through the interior of the heat conduction box, the water flow conducts the heat to a soaking base and volatilizes the heat through cooling fins, a water blocking plate can increase the contact area of the water flow and the heat conduction box, and the heat conduction efficiency of the heat conduction box is improved; in this way, dust and moisture cannot enter the camera body, and the soaking seat is arranged outside so that accumulated dust can be cleaned conveniently.
Owner:JIANGSU KOMLER INTELLIGENT TECH CO LTD
Ultrasonic welding machine with protection mechanism
ActiveCN222133780UEasy to weldavoid dust accumulationNon-electric welding apparatusUltrasonic weldingStructural engineering
The utility model relates to the technical field of ultrasonic welding machines, and discloses an ultrasonic welding machine with a protection mechanism, which comprises an ultrasonic welding machine main body, the bottom of the output end of the ultrasonic welding machine main body is sleeved with a first protection sleeve, and the first protection sleeve is buckled on the outer side of the output end of the ultrasonic welding machine main body. A second protective sleeve is fixedly arranged in the first protective sleeve, a plurality of protective plates are arranged in the second protective sleeve, a nozzle of the ultrasonic welding machine body is located among the protective plates, a protective pad is arranged on the inner wall of the first protective sleeve, and when the ultrasonic welding machine is used, the protective pad is buckled on the inner wall of the first protective sleeve; and then the pressing plate is fixedly installed at the top of the first protection sleeve through bolts, the protection pad is limited, and after use, the first protection sleeve is buckled to the bottom of the output end of the ultrasonic welding machine body, so that the first protection sleeve protects the welding head, and the situation that the welding head is damaged, and follow-up use is affected is avoided.
Owner:QINGDAO QINGTIAN ADDITIVE MANUFACTURING CO LTD
Dust removal device for yellow dextrin production and processing
ActiveCN222427530Uachieve absorptionReduce dust contentCombination devicesDispersed particle filtrationDust controlElectric machinery
The utility model relates to the technical field of yellow dextrin production and processing, and discloses a dust removal device for yellow dextrin production and processing, which comprises a box body, an exhaust pipe is fixedly connected to the left side of the box body, a connecting strip is fixedly connected to the right side in the exhaust pipe, and a motor is fixedly connected to the middle of the connecting strip. The output end of the motor is fixedly connected with a fan, the left side of the interior of the exhaust pipe is fixedly connected with a mesh enclosure, the right side of the exhaust pipe is fixedly connected with a connecting pipe, the right side of the connecting pipe is fixedly connected with an air inlet pipe, the middle side of the interior of the box body is fixedly connected with a filter screen, and the air inlet pipe penetrates through the filter screen and extends to the lower portion of the interior of the box body. According to the device, air dust near yellow dextrin is sucked, the dust content in the air is reduced, the dust is prevented from falling into the yellow dextrin, the purity and the quality of products are prevented from being influenced, meanwhile, the cleanness of a production workshop is maintained, dust accumulation of production equipment is reduced, the production efficiency is improved, and the service life of the equipment is prolonged.
Owner:SHAANXI JUDEXIAN BIOTECHNOLOGY CO LTD
A convenient low-voltage integrated distribution box for smart devices
ActiveCN118431949BScientific and reasonable structureeasy to useSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsThermodynamicsLow voltage
The present invention discloses a portable low-voltage integrated distribution box for intelligent devices, relates to the technical field of integrated distribution boxes, and comprises a distribution box main body, a distribution box door is hingedly connected to one side of the front of the distribution box main body, an electrical component is fixedly installed on the middle part of the inner side of the distribution box main body, a cooling top box is installed on the top of the distribution box main body, a lifting liquid bag is connected to the bottom of the cooling top box, a connecting bottom box is connected to the bottom of the lifting liquid bag, and a fixed side plate is installed on the inner side of the distribution box main body. The present invention effectively optimizes the heat dissipation process inside the distribution box, so that the heat inside the distribution box main body can be quickly gathered to the edge of the distribution box main body, ensuring that the temperature of the working area of the electrical component can be continuously maintained in a suitable temperature range, further improving the heat dissipation effect inside the distribution box, effectively avoiding the failure of the electrical components inside the distribution box due to excessively high temperature, and effectively improving the service life of the distribution box.
Owner:HEBEI HANLING ELECTRIC TECH CO LTD
Preschool education handmade work showing stand
The utility model discloses a preschool education handmade work showing stand, which relates to the technical field of showing stands, and comprises an arc-shaped base, an arc-shaped moving groove is arranged at the central axis of the inner wall of the arc-shaped base, and a plurality of teeth are fixedly connected to the inner wall of the bottom of the arc-shaped base. By arranging the rotating shaft on the rotating arc handle, when teachers display, the rotating arc handle is rotated to enable the rotating shaft to start to rotate and simultaneously drive the third fluted disc to enable the second fluted disc to rotate together, so that the rotating rod drives the fluted discs to start to rotate in the arc-shaped base and move in the arc-shaped moving groove under the driving of a plurality of teeth; according to the showing stand, the whole showing stand extrudes the extrusion arc plate, the extrusion arc plate is made to move in an arc shape, children can better observe the whole showing product conveniently, meanwhile, the children are interesting in the equipment, the interest of the children is easily aroused to observe the equipment, the equipment is in an arc shape, and harm caused by collision to the children is reduced.
Owner:HENAN VOCATIONAL COLLEGE OF INFORMATION STATISTICS
Fan coil unit
ActiveCN222187156Uavoid dust accumulationavoid efficiencyMechanical apparatusLighting and heating apparatusProcess engineeringMicroparticle
The utility model belongs to the technical field of air conditioning, and discloses a fan coil unit which comprises a shell, a fan assembly and a heat exchanger assembly, the heat exchanger assembly comprises a heat exchanger body. The heat exchanger assembly further comprises a filtering part and at least one sterilization part, and the filtering part is arranged on the air inlet side of the heat exchanger body and used for filtering air entering the heat exchanger body. The sterilizing part is arranged between the heat exchanger body and the filtering part and used for sterilizing the surface of the heat exchanger body and the filtering part. According to the fan coil unit, dust particles in air are effectively filtered out through the filtering component, and therefore the problem that the heat exchange efficiency of the heat exchanger body is reduced due to dust accumulation is effectively prevented; the sterilizing part can continuously and efficiently sterilize the surface of the heat exchanger main body, and can synchronously prevent the filtering part from breeding bacteria; in addition, the filtering part also plays a role in protecting the sterilizing part, and the sterilizing part is effectively prevented from being accidentally damaged or accumulating dirt.
Owner:QINGDAO HISENSE BOSCH AIR CONDITIONING SYSTEM CO LTD
Computer power supply
ActiveCN222482695Uavoid dust accumulationImprove applicabilityVolume/mass flow measurementCasings/cabinets/drawers detailsStructural engineeringMachine
The utility model provides a computer power supply which comprises a machine shell, a power supply module is installed in the machine shell, a row of main wiring sockets electrically connected with the power supply module are arranged on one side of the machine shell, a pair of connecting lugs is arranged on one side of the machine shell, and an installation shell is installed between the pair of connecting lugs in a rotating mode. The top side of the installation housing is provided with a row of auxiliary wiring jacks, and the auxiliary wiring jacks are electrically connected with the power supply module in the housing through a flat cable. According to the utility model, one side of the casing is provided with the installation housing with the auxiliary wiring jacks, so that the jacks of the power supply can be expanded, and when the number of the jacks is insufficient, additional jacks can be provided for use; meanwhile, through the connecting lugs and the connecting shafts on the two sides of the mounting shell, the mounting shell can be flexibly turned over when being used and idle, and the auxiliary wiring socket at the top of the mounting shell can be tightly attached to one side of the machine shell when being idle, so that the dust accumulation phenomenon is prevented when the auxiliary wiring socket is idle for a long time.
Owner:GUANGDONG LIANJIE ELECTRONIC TECH CO LTD
Device for preventing dust accumulation in rear tail flue
The utility model belongs to the technical field of ash removal equipment, and particularly relates to a device for preventing ash deposition in a rear tail flue, which comprises a shock wave generator and an ash removal pipeline arranged at the bottom end of the shock wave generator, a connecting assembly comprises a bearing box, a threaded groove, a threaded rod and a clamping plate, the threaded grooves are symmetrically formed in the bearing box, and the clamping plates are movably installed at one ends of the threaded rods. According to the shock wave generator, when the dust removal pipeline is disassembled and assembled through the clamping plates, firstly, the threaded rod rotates in the threaded groove, and when the threaded rod rotates, the clamping plates are pushed to get close to the middle of the bearing box to clamp the joint of the air outlet pipe and the air inlet pipe, so that the shock wave generator is connected with the dust removal pipeline, and the operation is simple and convenient; the ash removal pipeline is checked and cleaned at regular intervals, so that the ash blowing efficiency of the rear-tail flue is improved, ash accumulation of the rear-tail flue is prevented, the ash removal pipeline is convenient to disassemble and assemble, and the working efficiency of cleaning and checking the ash removal pipeline at regular intervals is improved.
Owner:CHONGQING VOLK-ANTICORROSION CO LTD
Mixing device for processing puffed corn grits
ActiveCN222468854UImprove heating uniformitygood removal effectDispersed particle filtrationRotary stirring mixersAgricultural engineeringProcess engineering
The utility model provides a mixing device for processing puffed corn grits, which relates to the field of food processing, and comprises a stirrer, a stirring mechanism, a feeding device, a feeding device, a feeding device and a discharging device, one end of the discharging pipeline is communicated with the discharging opening, and a discharging valve is arranged at the position, close to the discharging opening, of the discharging pipeline; the drying box communicates with the other end of the discharging pipeline, and a discharging door is formed in the side face of the drying box; and the hot air drying mechanism is located outside the drying box and is adjacent to the drying box, the air outlet end of the hot air drying mechanism communicates with the drying box, and a gas outlet is formed in the drying box. After materials such as corn grits are fully stirred, redundant moisture can be removed in the drying chamber, the hot air drying mechanism can introduce hot air into the drying chamber, compared with a fixed heating pipe in the prior art, the hot air has divergence and can be uniformly diverged to all positions of the drying chamber, and the heating uniformity of the materials and the moisture removal effect are improved.
Owner:SHAWAN GUXIANGYUAN FOOD CO LTD
Dustproof expansion joint structure
ActiveCN222575250Uprevent fallingavoid dust accumulationBridge structural detailsBridge materialsBridge engineeringArchitectural engineering
The utility model relates to the technical field of road and bridge engineering, in particular to a dustproof expansion joint structure which comprises a pair of angle steel symmetrically arranged on the two sides of the top of an expansion joint, a filling device is arranged on the inner sides of the pair of angle steel through limiting plates, and the filling device comprises a plurality of rubber filling bodies which are symmetrically stacked; the rubber filling body capable of elastically deforming is used as a partition to prevent dust and sundries from entering the expansion joint, and due to the characteristic of random elastic deformation, the expansion joint can generate certain relative displacement and deformation when the expansion joint shrinks while the expansion function of the expansion joint is not influenced, so that the expansion joint is prevented from being damaged. Dust and sundries accumulated in the expansion joint are discharged out of the expansion joint, and the self-cleaning function of the expansion joint is achieved.
Owner:HENAN JINGWEI HI TECH CO LTD +1
Special fresh air sterilization device for purification engineering
ActiveCN222317199UFast transfer ratereduce flow rateDucting arrangementsMechanical apparatusThermodynamicsMechanical engineering
The utility model provides a special fresh air sterilization device for purification engineering, which comprises a sterilization main body, an air inlet component is arranged on one side of the sterilization main body, and an air outlet pipe is arranged on one side, opposite to the air inlet component, of the sterilization main body; the air inlet assembly comprises a first air inlet pipe, a second air inlet pipe and a connecting pipe, the first air inlet pipe is in a circular truncated cone shape, the end, with the smaller pipe diameter, of the first air inlet pipe is fixedly connected with one end of the connecting pipe, one end of the connecting pipe extends into the sterilization body, and the second air inlet pipe is in a circular truncated cone shape and fixedly connected with the other end of the connecting pipe. The end, with the smaller pipe diameter, of the second air inlet pipe is fixedly connected with the end, opposite to the first air inlet pipe, of the connecting pipe, and the end, with the larger pipe diameter, of the second air inlet pipe is communicated with the sterilization main body.
Owner:WUHAN HAIJING MEDICAL PURIFYING ENG CO LTD