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77results about How to "Increase flushing area" patented technology
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Revolving speed limiting impulse sprinkler for well cleanout
The invention relates to a revolving speed limiting impulse sprinkler for cleanout of a petroleum and gas well. The revolving speed limiting impulse sprinkler can perform self rotation, controls the rotating speed within a certain range, and generates an impulse jet. The revolving speed limiting impulse sprinkler is characterized in that a center pipe is connected with the upper section of an end cover by a thread; a friction wheel assembly is arranged between the upper section of an upper connector and the interior of the middle section of the end cover; the upper connector is connected with the friction wheel assembly through a pin; a cylindrical roller bearing is arranged between the middle section of the upper connector and the center pipe; a middle connector is respectively connected with the upper connector and a lower connector by threads; either the upper connector or the lower connector is provided with three rows of holes for spray nozzles with different jetting directions to be welded; the lower connector is connected with a bottom connector through a thread; the center pipe is connected with a base by a thread; a thrust ball bearing is arranged between the base and the lower connector; three holes are formed in the bottom connector, and are used for three spray nozzles to be welded. The revolving speed limiting impulse sprinkler can be controlled to perform self rotate at the revolving speed with a certain range, and generates the impulse jet, effectively cleans attachments on the wall of the well, and is arranged on a down-hole string when in use.
Owner:SOUTHWEST PETROLEUM UNIV
Self-inducting tap nozzle capable of saving water
InactiveCN1888502AReserved functionReduce water consumptionValve arrangementsSpray nozzlesWater savingWater flow
A water-saving self-induction water tap nozzle includes a casing. On inner wall of the casing are opened several small holes led to the front end panel of the casing and on the front end panel of the casing is opened a big hole. A water flow switching body up-down slides in the casing. The hole in the middle of the water flow switching body is in communication with the big hole on the front end panel of the casing and on top of the water flow switching body there is a water-sealing cover for sealing the small holes on the inner wall of the casing. In the hole in the middle of the water flow switching body there is a pressure-bearing moving core, on top of which there is a pressure-bearing board with a throughhole and between the pressure-bearing moving core and the front end panel of the casing is disposed a spring.
Owner:孟霞
Portable mobile factory first aid fast flushing equipment
The invention relates to portable mobile factory first aid fast flushing equipment, which comprises a water groove base, a vertical rod water pipe, a shower head and a water storage tank, wherein a three-way valve is arranged in the middle part of the vertical rod water pipe; a transverse branch water pipe is connected in a transverse joint position of the three-way valve; the transverse branch water pipe is connected with a water collecting disc; the inner side of the water collecting disc is provided with an eye flushing hose spray nozzle; an eye flushing spray nozzle valve is also arranged on the transverse branch water pipe; a bent pipe is arranged between the upper end of the vertical rod water pipe and the shower head; one end of the bent pipe connected with the shower spray head is provided with a shower spray head valve; a valve pull ring is connected onto the shower spray head valve; a water inlet connector is formed in the water tank base; one end of the water entering connector is connected with a water supply pipe; the other end of the water entering connector communicates with the vertical rod water pipe. The invention provides the portable mobile factory first aid fast flushing equipment with the advantages that the installation is convenient; the occupied area is small; the speed is high; the effectiveness is high.
Owner:NINGXIA KOCEL MOLD
Silicon wafer cleaning device and control method thereof
ActiveCN111463153AAdjust the tilt angleEasy to cleanFinal product manufactureSemiconductor/solid-state device manufacturingEngineeringSilicon chip
The invention provides a silicon wafer cleaning device and a control method thereof. The silicon wafer cleaning device comprises a containing groove, a bearing seat which is located on a bottom wall in the containing groove and used for abutting against a silicon wafer so as to bear the silicon wafer, a first water outlet spray head which is located on one side of an opening of the containing groove and faces the silicon wafer, and a lifting assembly, wherein the lifting assembly is connected with the bottom of the containing groove, the lifting assembly comprises a first lifting mechanism located at a first end and a second lifting mechanism located at a second end, the first end and the second end are two opposite ends of the containing groove, and the first lifting mechanism and the second lifting mechanism are used for lifting so as to adjust an inclination angle of the silicon wafer in the containing groove. The silicon wafer cleaning device is advantaged in that the silicon wafercleaning effect can be improved.
Owner:XIAN ESWIN MATERIAL TECH CO LTD +1
Hand-held spray head
ActiveCN105239652AKeep healthyWash thoroughlyBathroom accessoriesLavatory sanitoryElectricityHand held
The invention provides a hand-held spray head and belongs to the field of health spray equipment. The hand-held spray head comprises a spray head body. The spray head body is of a hollow structure and internally provided with a pipe which penetrates through the two ends of the spray head body, and the two ends of the pipe are provided with a water inlet and a water outlet respectively; the spray head body is internally provided with a heating device, the heating device comprises a power supply mechanism and an electric heating wire, the electric heating wire is sleeved with an electric heating tube, and the electric heating tube is located in the pipe; the outer side of the spray head body is provided with a pressing switch, the pipe is internally provided with a blocking piece which blocks the water inlet and the water outlet, and the blocking piece is connected with the pressing switch; the pressing switch is further connected with a first contact point electrically connected with the power supply mechanism, the electric heating wire is electrically connected with the power supply mechanism as well, and a second contact point is arranged on the electric heating wire. Compared with a mode of cleaning only through paper towel, the handheld spray head has a better cleaning effect, invisible germs can be cleaned up, and guarantee is brought to the health of a user.
Owner:SICHUAN HAIYING VALVE CO LTD
Multifunctional sink type dish washing machine and method
PendingCN109674415AEasy to openImprove tightnessTableware washing/rinsing machine detailsGear wheelWater resources
The invention disclose a multifunctional sink type dish washing machine and method, comprising a frame, a sink and a dish washing trough, wherein a box body is arranged below the dish washing trough,a vortex generator is arranged on the internal bottom surface of the dish washing trough, the vortex generator comprises a motor and a turntable, the turntable is rotatably connected to the bottom ofthe dish washing trough by a sleeve, a limiting hole and vortex blades are arranged on the turntable, the vortex blades are uniformly arranged on the top surface of the turntable, a driven gear is arranged on the outer side face of the sleeve, a driving gear is connected to the motor, a cleanser adding mechanism is arranged at one side of the dish washing trough, and a circulating mechanism is arranged in the dish washing trough and the box body. The method comprises the following steps: processing of the dish washing trough and the box body, mounting of the vortex generator, mounting of the cleanser adding mechanism, mounting of the circulating mechanism, mounting of a water outlet mechanism and trial operation of the dish washing machine. The multifunctional sink type dish washing machine is simple in steps of a use method, and strong in practicability, not only greatly shortens the dish washing time, but also is higher in washing efficiency, and reduces water resource waste.
Owner:浙江蓝炬星电器有限公司
Self-cleaning concrete mixing drum
InactiveCN111300644AIncrease flushing areaReduce manual labor intensityHollow article cleaningCement mixing apparatusElectric machineGear wheel
The invention discloses a self-cleaning concrete mixing drum. The self-cleaning concrete mixing drum comprises a drum body, a motor, a support and mixing rods, wherein the support is installed at theleft end of the drum body; the motor is fixedly installed on the support, and a driving gear is installed at the output end of the motor; the upper surface of the support is further provided with a first driven gear and a second driven gear, and rotating shafts of the first driven gear and the second driven gear are sleeved with the mixing rods respectively; each rod body is arranged to be of a hollow structure; the upper surface of each rod body is integrally provided with supporting rods; water outlet holes are uniformly formed in the upper surface of each rod body; a water delivery pipelineis arranged on the right side of the drum body; and the water outlet ends of the water delivery pipeline are fixed on coupling bearings and communicate with the rod bodies. A water delivery system iscombined with the mixing rods, so the water can be sprayed from the upper surfaces of the mixing rods to flush the inner wall of the drum body and the supporting rods on the upper surfaces of the mixing rods, and the artificial labor intensity is relieved.
Owner:云阳阳城混凝土有限公司
Dish-washing machine with flow gathering pressurization direct injection type powerful washing function
PendingCN112022045AAvoid wastingStrong water flowTableware washing/rinsing machine detailsWater flowProcess engineering
The invention relates to a dish washing machine with the flow gathering pressurization direct injection type powerful washing function, which comprises a dish basket, a plurality of separation steel wires are vertically installed on the dish basket, the dish basket is divided into a plurality of containing grooves used for allowing tableware and cookware to be vertically placed, and a supporting device is installed on the side wall of the dish basket in a buckled mode, which is used for limiting and fixing the tableware cookware placed in the bowl basket containing groove, and a powerful washing and spraying mechanism is arranged above the bowl basket side and used for washing the tableware cookware placed in the bowl basket placing groove at different angles. Due to free installation of the supporting device, using spaces of different sizes are provided for tableware pots of different sizes, space waste is avoided, the water flow intensity of the powerful washing and spraying mechanism is larger, the upper portion and the side portion of the bowl basket are covered, the washing angle range is comprehensive, powerful washing water flow can be promoted to directly wash a polluted surface, and the cleaning rate is increased.
Owner:WHIRLPOOL CHINA
Multi-directional sprayer device of power plant indirect air cooling tower radiator fin washing machine
ActiveCN103884225AEasy to cleanIncrease flushing areaSpraying apparatusFlush cleaningCooling towerSpray nozzle
The invention discloses a multi-directional sprayer device of a power plant indirect air cooling tower radiator fin washing machine. The multi-directional sprayer device comprises a fixed water supply pipe, a rotary auxiliary plate, a connecting hose, a driving mechanism and a plurality of movable water supply pipes. One end of the connecting hose is connected with the fixed water supply pipe, the other end of the connecting hose is communicated with the movable water supply pipes, one end of the rotary auxiliary plate is supported on the fixed water supply pipe in a rotary mode, the multiple movable water supply pipes are installed on the rotary auxiliary plate in parallel, the driving mechanism is connected with the movable water supply pipes to conveniently drive the movable water supply pipes to fix the water supply pipes to be a swing center to swing back and forth with an certain angle, each movable water supply pipe is provided with a plurality of nozzles, and a set of sprayers are formed by the nozzles which are located in the same line and formed in the movable water supply pipes. By means of the multi-directional sprayer device, multi-directional simultaneously-rotating strafing spray washing is achieved, the washing area is increased, and the washing efficiency is improved.
Owner:常州市榆轩环境设备有限公司
Plastic bottle cleaning and crushing integrated device
InactiveCN112277195AReduce manual operationsSave time in transitPlastic recyclingMechanical material recoveryStructural engineeringManufacturing engineering
The invention discloses a plastic bottle cleaning and crushing integrated device. The device comprises a base, a mounting frame, a cleaning mechanism, an electric conveying belt, a material lifting conveying belt and a control box. The mounting frame is mounted on the left side of the top end of the base in the vertical direction; the cleaning mechanism is mounted in the center of the top layer ofthe mounting frame; the electric conveying belt is arranged on the top layer of the mounting frame in the left-right direction and located on the right side of the cleaning mechanism; and the material lifting conveying belt is obliquely arranged on the right side of the top end of the base upwards from right to left, and the top end of the left side of the material lifting conveying belt is located at the corresponding position of the upper right portion of the electric conveying belt. According to the plastic bottle cleaning and crushing integrated device, automatic cleaning of label advertisements on the outer walls of plastic bottles can be achieved, manual operation items of workers are reduced, time and labor are saved, plastic bottle label cleaning and crushing are integrated, an external device does not need to be used for crushing, the transfer time is saved, and the machining period is shortened.
Owner:练娘华
Circuit board cleaning device and cleaning method
ActiveCN119237371AIncrease flushing areareduce shakingInsulating layers/substrates workingCleaning using liquidsControl theoryMechanical engineering
The invention provides a circuit board cleaning device and method, and belongs to the technical field of circuit board cleaning, the cleaning device comprises a box body, a spraying device and a clamping device, the clamping device comprises a bearing frame, a moving assembly and a clamping assembly, and the moving assembly and the clamping assembly are arranged on the bearing frame; the moving assembly comprises a liquid injection cavity, a piston rod and a moving frame. An elastic piece is further connected between the piston rod and the moving frame. The clamping assembly comprises a rotating shaft, a first clamping piece, a second clamping piece and a driving piece, the second clamping piece is rotationally connected with the bearing frame, and the piston rod drives the moving frame to move horizontally, so that the first clamping piece is close to the second clamping piece. The driving piece drives the circuit board to achieve reciprocating deflection within a certain range, the area of the spraying device for washing the circuit board is increased, cleaning dead angles are reduced, the first clamping piece and the second clamping piece clamp the circuit board through movement of the first clamping piece, and therefore the circuit board is fixed, and shaking in the deflection process of the circuit board is reduced.
Owner:JIANGSU KAOU WANHONG ELECTRON
Shield polluted soil treatment device and use method thereof
ActiveCN119566051AImprove mixing efficiencyImprove sufficiencyTransportation and packagingMixersSoil treatmentDrive shaft
The invention provides a shield contaminated soil treatment device and a using method thereof, the shield contaminated soil treatment device comprises a stirring shell, a driving shaft and a grinding part arranged on the driving shaft in a linkage and sleeving mode, the grinding part divides the interior of the stirring shell into a grinding cavity and a stirring cavity which are distributed up and down, and a plurality of liquid pumping holes corresponding to the grinding cavity are formed in the side wall of the driving shaft in a penetrating mode; the stirring assembly is arranged in the stirring cavity, the stirring assembly comprises a stirring part which is in linkage with the driving shaft in a sleeving mode and a linkage assembly which is connected with the grinding part and the stirring part, the stirring part and the driving shaft are sequentially communicated to form a liquid pumping channel which is connected with the stirring cavity and the liquid pumping hole, and a first-stage one-way valve part is arranged in the stirring part in a spaced mode; a second-stage one-way valve located below the liquid pumping hole is arranged in the driving shaft in a spaced mode, and the first-stage one-way valve and the second-stage one-way valve divide the liquid pumping channel into a first liquid pumping area, a second liquid pumping area and a third liquid pumping area from bottom to top. The solid medicine dissolving sufficiency can be improved, and the medicine effect is prevented from being affected by wrong medicine proportioning.
Owner:UNIV OF SCI & TECH BEIJING
Ureteroscope sheath kit
The invention discloses a ureteroscope sheath kit. The ureteroscope sheath kit comprises an outer sheath body, wherein an intra-sheath ureteroscope can be arranged in the outer sheath body in a combined entry and exit manner; a working channel is arranged in the intra-sheath ureteroscope; stone crushing equipment and / or flushing water can enter the working channel; and a cavity gap is formed between an outer wall of the intra-sheath ureteroscope and an inner wall of the outer sheath body to form a negative pressure suction channel.
Owner:张建军
Spiral-flow type nasal cavity cleaning instrument
InactiveCN108542756AImprove effective utilizationIncrease flushing areaBathing devicesNasal cavityMedical equipment
The invention relates to a spiral-flow type nasal cavity cleaning instrument. The instrument comprises a vessel, a spray pipe and an air inflation device, wherein a water outlet of the vessel is connected with a water inlet of the spray pipe through a water delivery pipe, the side wall of the spray pipe is provided with a plurality of nozzles, an air outlet of the air inflation device is connectedwith an air inlet of the vessel through an air delivery pipe, a distribution area of the nozzles in the side wall of the spray pipe comprises all pipe walls within a section of distance on the frontportion of the spray pipe, the front end of the spray pipe is a head of the spray pipe, the head of the spray pipe is provided with a plurality of nozzles, the tail portion of the spray pipe is internally provided with a spiral flow diversion propulsion device used for forming spiral flow, when fluid flows forward, a pipe body of the spray pipe is driven to rotate relative to a fixing seat, the spray pipe is internally provided with a coaxial inner pipe, and the inner pipe is located between the spiral flow diversion propulsion device and the head of the spray pipe in the axial direction. Thespiral-flow type nasal cavity cleaning instrument has the advantages that the flushing effect of the cleaning instrument is good, the area is large, the use is convenient, the cleaning instrument is mainly used for cleaning the nasal cavity and can be used as a daily sanitary product and medical equipment.
Owner:BEIJING M&B ELECTRONIC INSTR CO LTD
Spraying device for glass production
PendingCN108031674AIncrease flushing areaEasy to cleanSpray nozzlesCleaning using liquidsWater useSpray nozzle
The invention relates to the technical field of glass production, and particularly relates to a spraying device in glass production. A glass is flatly placed on a transmission mechanism and transmitted from one end of the transmission mechanism to the other end; the spraying device at least comprises a spray pipe erected at the upper part of the glass and having a hollow inner part; multiple nozzles are detachably arranged on the spray pipe, and all nozzles are aligned at intervals along the axial direction of the spray pipe; water inlet ends of the nozzles are connected to the inner part of the spray pipe, and water outlet ends thereof are flat strip shaped water outlets; the angle between the axial lead direction of the spray pipe and the transmission direction of the glass is 50-80 degrees. The spraying device can greatly promote the cleaning effect of the glass powder at the glass surface, and avoid cleaning dead corner while save water use.
Owner:吴江南玻华东工程玻璃有限公司 +1
Anti-oil accumulation volute device and range hood applying same
PendingCN108006742AEasy dischargeIncrease flushing areaDomestic stoves or rangesLighting and heating apparatusWater storageEngineering
The invention relates to an anti-oil accumulation volute devicecomprising a volute, a heating film, and a steam degreasing unit. The heating film is affixed on the outer side of the annular wall of the volute, and an oil discharge outlet is formed at the bottom of the volute; the steam degreasing unit comprises a water storage box, a steam generator connected with the water storage box, a steam pipe connected with the steam generator, and a jet tube connected to an outlet of the steam pipe; the whole jet tube is in an annular shape and arranged at the position, adjacent to the inner side of the annular wall of the volute, of the volute; and multiple spray holes are formed on the jet tube. According to the anti-oil accumulation volute device, self-cleaning of volute greasy dirt can be realized by the cooperation of the heating film and the steam degreasing unit, the heating film can enhance the flowability of the greasy dirt, the greasy dirt can be quickly discharged out of the volute in cooperation with the flushing of steam, and meanwhile the jet tube is in an annular shape, so that a flushing area for the volute is large and the cleaning effect of the greasy dirt is good. The anti-oil accumulation volute device is low in energy consumption and high in cleaning efficiency.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD
Automatic vegetable stripping and slicing device
ActiveCN107599004APrevent fallingAdjustable sizeMetal working apparatusFood treatmentEngineeringWater tanks
The invention discloses an automatic vegetable stripping and slicing device. The automatic vegetable stripping and slicing device includes an outer box. The middle of the bottom of the inner wall of the outer box is fixedly connected with a stripping and slicing box through a water tank. The front side of the stripping and slicing box is rotationally connected with a first bin door through a firsthinge. The end, away from the first hinge, of the front side of the first bin door is fixedly connected with a first handle. The two sides of the inner wall of the stripping and slicing box each arefixedly connected with a lower stripping and slicing plate through a first connecting block. The tops of the first connecting blocks are fixedly connected with an oil cylinder. The invention relates to the technical field of food processing equipment. The automatic vegetable stripping and slicing device can adjust the number of placed stripping and slicing knifes according to needs to adjust the size of vegetable stripping and slicing and can automatically transport vegetables to the stripping and slicing box, the angles of inclination of the lower stripping and slicing plates and upper stripping and slicing plates tilt angle are 30 degrees so that the stripping and slicing plates can be filled with vegetables, a stripping and slicing space is used fully, the right sides of the tops of thelower stripping and slicing plates are fixedly connected with a vegetable blocking plate to prevent the vegetables from falling, and the vegetables can be automatically cleaned up.
Owner:北京喜逢春雨农业科技发展有限公司
Cleaning nozzle and urinal
PendingCN111701737AEasy to cleanIncrease flow rateUrinalsWater closetsWash waterEnvironmental engineering
The invention relates to a cleaning nozzle and a urinal. The cleaning nozzle comprise a nozzle body, the nozzle body is provided with a water inlet channel and a jet orifice, and the jet orifice is communicated with the water inlet channel and is provided with a flow guide surface; and the cleaning nozzle is characterized by further comprising a rotating wheel which is rotationally connected withthe jet orifice, is located in the middle of the flow guide face and can be impacted by washing water to rotate, and therefore the jet orifice jets fan-shaped washing water with pulses. According to the cleaning nozzle, by arranging the rotating wheel, the flow speed of the washing water is increased, the scouring force is improved, and attached stains are easy to wash.
Owner:JOMOO KITCHEN & BATHROOM
Connector
ActiveCN113262392AIncrease fluid velocityImprove flushing effectTube connectorsEngineeringMechanical engineering
The invention provides a connector comprising a housing having a first port, a second port and a first cavity communicating with the first port and the second port, a cover body connected with the housing and provided with a second cavity communicating with the first cavity, and a bulging part arranged in the first cavity and protruding and extending towards the second cavity; and the first cavity is provided with a side edge groove extending towards the second cavity in an inclined and bent mode. The groove structure of the connector can guide part of fluid flowing into the first cavity from the first port to the second cavity to form spiral upward vortex, so that the flushing area is enlarged, the flushing efficiency is improved, and the pollution risk is reduced.
Owner:TERUMO MEDICAL PROD (HANGZHOU) CO LTD
An automatic vegetable cutting device
ActiveCN107599004BPrevent fallingWash thoroughlyMetal working apparatusFood treatmentEngineeringFood processing
Owner:北京喜逢春雨农业科技发展有限公司
Multipurpose water jet cutting device for glass production
ActiveCN112829086AIncrease the spray areaIncrease flushing areaWorking accessoriesAbrasive machine appurtenancesWater jet cutterEngineering
The invention relates to a multipurpose water jet cutting device for glass production. The multipurpose water jet cutting device comprises a cutting table, a rack slidably connected to the cutting table, a water jet installed on the rack and a guide pipe connected to the water jet, wherein a water tank is arranged on the upper surface of the cutting table along the length direction of the water tank, a supporting net is arranged in the water tank, a cutting panel used for bearing glass is installed on the supporting net, protective plates are arranged on the upper surface of the cutting table and located on the two sides of the water tank, and spraying heads used for spraying water to the surface of the glass are arranged on the opposite side walls of the two protective plates, a water supply assembly for supplying water to the spraying heads and a driving assembly for driving the spraying heads to slide in the length direction of the water tank are arranged on the side wall of the protective plate, a turbulent flow assembly for disturbing water to the glass surface is arranged in the water tank, and a slag collecting assembly for collecting glass slag is arranged at the bottom of the water tank. The multipurpose water jet cutting device has the effects of replacing manual glass slag cleaning and saving time and labor.
Owner:南京龙新钢化玻璃有限公司
Food-grade heat preservation lunch box recycling and reusing treatment method
InactiveCN112893420AImprove flushing effectAvoid residueSolid waste disposalHollow article cleaningFood gradeProcess engineering
The invention relates to a food-grade heat preservation lunch box recycling and reusing treatment method. A high-temperature-resistant aluminum foil and tinfoil lunch box manufacturing and processing machine is used in the method, the machine comprises a fixed base, a groove, a collecting box, a flushing device and a recycling device, the groove is formed in the middle of the upper end of the fixed base, and the collecting box is arranged at the right side of the groove in a sliding manner; and the flushing device is arranged above the left side of the collecting box, and the recycling device is arranged above the right side of the collecting box. The food-grade heat preservation lunch box recycling and reusing treatment method can solve the problems that according to a traditional heat preservation lunch box recycling treatment method, during recycling, the washing efficiency of a heat preservation lunch box is low, most of the area of the heat preservation lunch box cannot be well covered, residues still can be attached to the surface of the heat preservation lunch box, follow-up recycling processing is affected, the traditional heat preservation lunch box recycling treatment method is low inefficiency due to the fact that the flushed heat preservation lunch box needs to be pressed firstly and then taken out to be crushed, and manpower and material resources can be wasted.
Owner:张在平
A kind of reverse osmosis filter element and water purifier
ActiveCN113511705BIncrease filtration rateExtended service lifeMembranesWater treatment parameter controlFiltrationReverse osmosis
Owner:GUANGDONG DM INTELLIGENT TECH CO LTD
Wound flushing device
ActiveCN222488348UImprove flushing effectIncrease flushing areaEnemata/irrigatorsSuction devicesWound surfaceMechanical engineering
The utility model provides a wound flushing device. The wound flushing device comprises a PU sponge block used for being attached to a wound, a flushing pipe and a suction pipe. A T-shaped clamping groove is formed in the upper portion of the PU sponge block, and one end of the flushing pipe is connected with the flusher. According to the wound surface flushing device, the cylindrical hollow flushing head is fixedly installed at one end of the flushing pipe in a communicated mode, the liquid outlet holes are evenly formed in the cylindrical hollow flushing head in the length direction of the cylindrical hollow flushing head, the whole flushing pipe is of a T-shaped structure, and the distribution area of the liquid outlet holes can cover the PU sponge block as much as possible; the flushing area can be enlarged, so that the flushing effect on the wound surface is effectively improved, meanwhile, the distance is formed between the liquid outlet holes and the suction head at one end of the suction tube, and the situation that part of flushing liquid just flushed in through the liquid outlet holes is sucked away by the suction head, and the flushing effect is affected can be avoided.
Owner:BEIJING LUHE HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
a hand-held sprinkler
ActiveCN105239652BFlexible useLarge openingBathroom accessoriesLavatory sanitoryElectricityPaper towel
The invention provides a hand-held spray head and belongs to the field of health spray equipment. The hand-held spray head comprises a spray head body. The spray head body is of a hollow structure and internally provided with a pipe which penetrates through the two ends of the spray head body, and the two ends of the pipe are provided with a water inlet and a water outlet respectively; the spray head body is internally provided with a heating device, the heating device comprises a power supply mechanism and an electric heating wire, the electric heating wire is sleeved with an electric heating tube, and the electric heating tube is located in the pipe; the outer side of the spray head body is provided with a pressing switch, the pipe is internally provided with a blocking piece which blocks the water inlet and the water outlet, and the blocking piece is connected with the pressing switch; the pressing switch is further connected with a first contact point electrically connected with the power supply mechanism, the electric heating wire is electrically connected with the power supply mechanism as well, and a second contact point is arranged on the electric heating wire. Compared with a mode of cleaning only through paper towel, the handheld spray head has a better cleaning effect, invisible germs can be cleaned up, and guarantee is brought to the health of a user.
Owner:SICHUAN HAIYING VALVE CO LTD
Multi-directional nozzle device for radiator fin cleaning machine of indirect air cooling tower in power plant
ActiveCN103884225BEasy to cleanIncrease flushing areaSpraying apparatusFlush cleaningCooling towerSprayer
Owner:常州市榆轩环境设备有限公司
A speed-limited pulse nozzle for well washing
The invention relates to a revolving speed limiting impulse sprinkler for cleanout of a petroleum and gas well. The revolving speed limiting impulse sprinkler can perform self rotation, controls the rotating speed within a certain range, and generates an impulse jet. The revolving speed limiting impulse sprinkler is characterized in that a center pipe is connected with the upper section of an end cover by a thread; a friction wheel assembly is arranged between the upper section of an upper connector and the interior of the middle section of the end cover; the upper connector is connected with the friction wheel assembly through a pin; a cylindrical roller bearing is arranged between the middle section of the upper connector and the center pipe; a middle connector is respectively connected with the upper connector and a lower connector by threads; either the upper connector or the lower connector is provided with three rows of holes for spray nozzles with different jetting directions to be welded; the lower connector is connected with a bottom connector through a thread; the center pipe is connected with a base by a thread; a thrust ball bearing is arranged between the base and the lower connector; three holes are formed in the bottom connector, and are used for three spray nozzles to be welded. The revolving speed limiting impulse sprinkler can be controlled to perform self rotate at the revolving speed with a certain range, and generates the impulse jet, effectively cleans attachments on the wall of the well, and is arranged on a down-hole string when in use.
Owner:SOUTHWEST PETROLEUM UNIV
Self-inducting tap nozzle capable of saving water
InactiveCN100394092CIncrease momentumReduce water consumptionValve arrangementsSpray nozzlesWater savingWater flow
A water-saving self-induction water tap nozzle includes a casing. On inner wall of the casing are opened several small holes led to the front end panel of the casing and on the front end panel of the casing is opened a big hole. A water flow switching body up-down slides in the casing. The hole in the middle of the water flow switching body is in communication with the big hole on the front end panel of the casing and on top of the water flow switching body there is a water-sealing cover for sealing the small holes on the inner wall of the casing. In the hole in the middle of the water flow switching body there is a pressure-bearing moving core, on top of which there is a pressure-bearing board with a throughhole and between the pressure-bearing moving core and the front end panel of the casing is disposed a spring.
Owner:孟霞
Spraying water outlet device and shower head
InactiveCN112756118AImprove user experienceExpand the width of the streamSpray nozzlesWater flowEngineering
The invention discloses a spraying water outlet device and a shower head. The spraying water outlet device comprises a body, and the body is provided with a water outlet cavity, at least two spraying passages and a center hole, wherein the spraying passages communicate with the water outlet cavity and are arranged in a radial shape in the circumferential direction of the center hole; the sides, close to the center hole, of the spraying passages communicate with the center hole through arc-shaped guide faces; and the ends, far away from the center hole, of the spraying passages are arranged in a closed mode; when water flows out, water in the water outlet cavity is sprayed out through the spraying passages, and water flow of the spraying passages is converged through the center hole. According to the spraying water outlet device and the shower head, by forming the center hole and the spraying passages converged with the water flow of the center hole, the water flow width is enlarged, the coverage range is wide, the flushing area is increased, the flushing efficiency is improved, and the user experience is improved.
Owner:KAIPING HANSHUN SANITARY WARE IND
Printed circuit board tin spraying post-processing assembly line equipment
InactiveCN114828439AEasy to cleanRotate to clean comprehensivelyConductive pattern reinforcementConductive pattern polishing/cleaningHeater RodAssembly line
The invention discloses printed circuit board tin spraying post-processing assembly line equipment which comprises a transportation base, the transportation base and the front portion of the right end of a fixing plate are fixedly connected with a correcting device, the rear portion of the upper end of a cleaning box is fixedly connected with a spraying device, and the front end of a stabilizing plate is fixedly connected with a driving device. A drying box is fixedly connected to the left portion of the upper end of the conveying base, an air heater is fixedly connected to the middle of the upper end of the drying box in a penetrating mode, a perspective window is fixedly connected to the left end of the drying box, a plurality of heating rods are jointly and fixedly connected between the front box wall and the rear box wall of the drying box, and a control panel is fixedly connected to the front end of a material receiving frame. According to the tin-spraying post-processing assembly line equipment for the printed circuit board, the whole equipment is reasonable in structural design, a multi-stage cleaning mode is adopted, the cleaning effect is good, the drying speed is high, the structure is stable, use of the tin-spraying post-processing assembly line equipment for the printed circuit board is facilitated, and the tin-spraying post-processing assembly line equipment for the printed circuit board is suitable for wide application.
Owner:SHENZHEN BENQIANG CIRCUIT CO LTD