Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
144results about How to "Increase air speed" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Air conditioner with rotating air outlet structure
ActiveCN104515284AExtended angle rangeExpand the range of air supplyLighting and heating apparatusAir conditioning systemsEngineering
The invention discloses an air conditioner with a rotating air outlet structure. The air conditioner comprises an air conditioner shell, wherein an internal air way of the air conditioner is defined by the shell; an air outlet is formed in the shell; the rotating air outlet structure is arranged in the internal air way, and comprises a first annular air guide body and a rotating driving mechanism; the first annular air guide body is provided with a front opening, a back opening and a hollow cavity positioned between the front opening and the back opening; and the rotating driving mechanism is in driven connection with the first annular air guide body for driving the first annular air guide body to rotate in the peripheral direction. As the rotating air outlet structure is arranged in the air conditioner, the peripheral air outlet of the air conditioner is realized, the air blowing range is widened, and the air blowing speed is accelerated.
Owner:HAIER GRP CORP +1
Air conditioner indoor unit
ActiveCN106382680ALarge air volumeIncrease air speedMechanical apparatusLighting and heating apparatusPhysical healthEngineering
The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises ion wind generating devices and purifying devices. The ion wind generating devices are arranged on flowing paths, from a fan assembly to air outlets, in a unit shell, and air subjected to heat exchange through a heat exchange device is promoted by electric field force to flow to the air outlets through an air duct of the fan assembly. Each purifying device is arranged on the flowing path from the corresponding ion wind generating device to the corresponding air outlet and used for removing nitric oxide and ozone in air. The purifying devices are arranged outside the corresponding ion wind generating devices. Since high-voltage discharging devices are arranged inside the ion wind generating devices, a certain amount of harmful gas, mainly O3 and NO2, is generated in the working process of the ion wind generating devices, and in order to prevent the harmful gas from affecting physical health of users after being exhausted from the air conditioner indoor unit, the purifying devices are arranged outside the corresponding ion wind generating devices to remove the harmful gas and improve the air cleanliness.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air supply device for vertical air conditioner
ActiveCN103604202AIncrease air volumeSpeed up the flowAir-flow control membersEngineeringMechanical engineering
The invention discloses an air supply device for a vertical air conditioner. The air supply device comprises at least two annular air guide elements which are through in the middle and provided with front and rear openings. Each of the annular air guide elements is a single part, the rear openings of the annular air guide elements are air inlets, and the front openings are air outlets. A plurality of the annular air guide elements are arranged front and back successively, middles of the annular air guide elements form a through air channel, and an annular heat exchange air channel is formed between every two adjacent annular air guide elements. The annular air guide element at the front end comprises a front section and a rear section, the front section close to the air outlet of the annular air guide element at the front end is an outward expanded mixed air flow guide portion, and the rear section close to the air outlet of the annular air guide element at the front end is a heat exchange air flow guide portion. By applying the air supply device in the air conditioner, the structure of each annular air guide element is controlled flexibly conveniently according to air supply requirements, the annular air guide elements different in structures are manufactured conveniently, and the evenness and the speed of supply air can be improved.
Owner:HAIER GRP CORP +1
Air supply outlet air guide structure, air conditioner and control method for air supply outlet air guide structure
PendingCN107477831AIncrease air speedImprove comfortSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringHot blast
The invention discloses an air supply outlet air guide structure, an air conditioner and a control method for the air supply outlet air guide structure. The air supply outlet air guide structure, the air conditioner and the control method for the air supply outlet air guide structure aim to increase the air supply velocity and the air supply distance. According to the technical scheme of the air supply outlet air guide structure, an air guide blade set is arranged in an air outlet, air guide blades in the air guide blade set divide the air outlet into a plurality of air guide channels, the opening area of the air inlet end of at least one air guide channel is larger than the opening area of the corresponding air outlet end. The air supply outlet air guide structure, the air conditioner and the control method for the air supply outlet air guide structure have the advantages that the air outlet is divided into the multiple air guide channels through the air guide blades, the opening area of the air inlet ends of the air guide channels is larger than the opening area of the air outlet ends, the nozzle principle is utilized, and therefore the air supply velocity can be increased, and air can be supplied farther; and hot air can reach the ground particularly in the heating process, and therefore the comfort can be greatly improved.
Owner:NINGBO AUX ELECTRIC
Turbo-type vertical shaft wind mill
InactiveCN101387265AIncrease the moment of inertiaLow start wind speedMachines/enginesRenewable energy generationImpellerEngineering
The invention discloses a turbo type vertical shaft windmill, belonging to the field of wind energy utilization. The invention is characterized in that the windmill comprises a wind collector soleplate, a wind collector top slab, a left wind collecting plate, a right wind collecting plate, a volute case, an upper blade hoop, a lower blade hoop, a blade, a blade inner barrel, a shaft, a wind collector bearing, a tail fin of the left wind collecting plate, a guide plate of the right wind collecting plate, a right ventilation inlet, an air outlet of the wind collector, a guide lever, a guide lever bracket, a vertical guiding tail fin and a transverse tail fin. The shaft of the blade is arranged vertically; the wind collector soleplate, the wind collector top slab, the left wind collecting plate, the right wind collecting plate and the volute case form a wind collector; the volute case, the tail fin of the left wind collecting plate and the guide plate of the right wind collecting plate form a wind guiding device; the guide lever, the vertical guiding tail fin and the transverse tail fin form a wind mechanism. The invention has the advantages that the air current flows into the blade along the left wind collecting plate and the right wind collecting plate, and has the characteristics of good wind collecting performance, high utilization coefficient of the wind energy, and low starting wind speed.
Owner:DALIAN UNIV OF TECH
Enhanced piccolo ducting with sidewall air outlets
ActiveUS8328607B2Design and constructionIncrease air speedAir-treatment apparatus arrangementsWeight reductionAirplaneLine tubing
A system for ventilating an aircraft cabin includes an air supply pipe connected to an air source, and a plurality of air distribution lines branching off from the air supply pipe. In a first operating state, the ventilating system is adapted to blow out the air, flowing through the air supply pipe, directly from the air distribution lines into the aircraft cabin. In contrast, in a second operating state of the ventilating system, at least some of the air distribution lines are connected to connecting lines which supply the air, flowing through the air supply pipe, to air outlets arranged in a distributed manner in the aircraft cabin.
Owner:AIRBUS OPERATIONS GMBH
Intelligent traffic control cabinet
ActiveCN103885402AReduce labor costsReduce material costsHermetically-sealed casingsTotal factory controlEngineeringSmart control
The invention provides an intelligent traffic control cabinet. Work parameters of peripheral devices of the intelligent traffic control cabinet are processed through an intelligent controller, when work parameters of the peripheral devices are abnormal, power input switches of the peripheral devices of the intelligent traffic control cabinet are controlled to receive motion instructions sent by the intelligent controller, and the motion instructions are executed so that the corresponding switches are switched off and then switched on to achieve reset. By means of the intelligent controller arranged in the traffic control cabinet, automatic reset of the peripheral devices is achieved when the peripheral devices break down, faults of quite a part of the peripheral devices are automatically eliminated, unnecessary on-site maintenance is greatly reduced, meanwhile, it is guaranteed that the peripheral devices can work again in time, labor cost and material cost of the intelligent traffic control cabinet are reduced, and the control cabinet is particularly suitable for occasions where on-site maintenance is not convenient to achieve.
Owner:北京安录国际技术有限公司
Method for preparing sauteed vegetables
InactiveUS20030035881A1Increase air velocityRapid sautingFruit and vegetables preservationAnimal feeding stuffVegetable ProductChemistry
The present invention relates to a method for sautéing vegetables, wherein the method includes contacting the vegetables with a sautéing agent, followed by contact with heated air. The present invention also relates to the resultant sautéed vegetable product.
Owner:GILROY FOODS
Indoor unit of air conditioner
ActiveCN106524303ALarge air volumeIncrease air speedDucting arrangementsMechanical apparatusHigh pressureElectric field
The invention relates to an indoor unit of an air conditioner. The indoor unit comprises ion wind generating devices and purifying devices. Each ion wind generating device is arranged on a flow path from a fan assembly to an air outlet in a machine shell, and air subjected to heat exchange through a heat exchange device is promoted by an electric field force to flow towards the air outlet through an air duct of the fan assembly. Each purifying device is arranged on a flow path from each ion wind generating device to the corresponding air outlet and is configured to remove ozone in the air. The purifying devices of the indoor unit are arranged at the outer sides of the ion wind generating devices. High-voltage discharging devices are arranged inside the ion wind generating devices, so that a certain amount of harmful gases mainly comprising O3 can be generated in the working processes of the ion wind generating devices. In order to avoid the phenomenon that the O3 gases are discharged from the indoor unit of the air conditioner to affect the body health of a user, the outer side of each ion wind generating device is provided with one of the purifying devices, so that the harmful gases are removed, and meanwhile, the air cleanliness is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Extractor hood and control method of extractor hood
ActiveCN112228929APrevent backflowPrevent escapeDomestic stoves or rangesLighting and heating apparatusExhaust fumesProcess engineering
The invention discloses an extractor hood. The extractor hood comprises an exhaust fume collecting hood and an exhaust fume guide plate assembly, an exhaust fume collecting cavity is formed in the exhaust fume collecting hood, the exhaust fume collecting hood is open at the bottom of the exhaust fume collecting cavity, the exhaust fume guide plate assembly comprises an exhaust fume guide plate andtwo baffles, one baffle is at least partially located on the left side of the exhaust fume guide plate, and the other baffle is at least partially located on the right side of the exhaust fume guideplate; the extractor hood is characterized in that the exhaust fume guide plate can be located at a first position, the exhaust fume guide plate is located in the middle of the bottom of the exhaust fume collecting cavity at the moment and can also be located at a second position, and the exhaust fume guide plate is located below the exhaust fume collecting cavity at the moment; each baffle can belocated at a third position, and at the moment, the baffles extend to the middle of the upper surface of the exhaust fume guide plate from the left side or the right side of the bottom of the exhaustfume collecting hood; and each baffle can be located at a fourth position, and at the moment, the baffles are turned over to be separated from the exhaust fume guide plate. The invention further discloses a control method of the extractor hood.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD
Small-hole high-frequency noise eliminator
InactiveCN105351037AShorten speedReduce the impactExhaust apparatusSilencing apparatusEngineeringSmall hole
The invention discloses a small-hole high-frequency noise eliminator. The small-hole high-frequency noise eliminator comprises a housing, wherein one end of the housing is connected with an air inlet pipe; the other end of the housing is connected with an air outlet pipe; a vertical partition plate is arranged in the housing and is used for dividing the inside of the housing into a left cavity and a right cavity; small holes are uniformly distributed on the partition plate; the total area of the small holes is greater than the section area of the air inlet pipe; flow guide plates are arranged in the right cavity; the flow guide plates are radially staggered in the right cavity, so that an S-shaped flow channel is formed in the right cavity; noise elimination layers are arranged on the flow guide plates. The invention aims to provide a small-hole high-frequency noise eliminator, thereby improving the noise elimination effect by using the theory of the small-hole noise eliminator.
Owner:CHONGQING YUKANG MACHINERY
Air Conditioner
InactiveUS20090165991A1Increase temperatureIncrease in sizeAir-treating devicesRailway heating/coolingEngineeringAuxiliary heating
An air conditioner includes, on a downstream side of a condenser 1, a mixing chamber to which a warm air path 4 and a bypass path 5 are connected and in which downstream sides of the warm air path 4 and the bypass path 5 merge together to mix flows of air coming therethrough, and a blowout path 7 connected to the mixing chamber 6. At a position where air speed of warm air having passed through a heat exchanger 2 is fast, an auxiliary heater 3 is provided through which a portion of the warm air passes, and is disposed in series with the heat exchanger 2. Another portion of the warm air passes through an area where the air speed of the warm air is slow thereby to bypass the auxiliary heater 3. Therefore, auxiliary heating can be made sufficiently by the auxiliary heater 3. Furthermore, another portion of the warm air passes through the area where the air speed is slow thereby to bypass the auxiliary heater 3, which suppresses a flow resistance of the warm air passing through the warm air path 4, thereby securing the volume of the warm air.
Owner:CALSONIC KANSEI CORP
Tricycle hopper damping device
InactiveCN108412952AReduce displacementReduce impact forcePassenger cyclesSpringsVehicle frameRoad surface
The invention relates to the technical field of tricycle accessories, and specifically discloses a tricycle hopper damping device. The damping device comprises a tricycle frame, a tricycle hopper anda tricycle seat, wherein the tricycle seat comprises an air bag, a plurality of pressure springs are fixed in the air bag, an air outlet hole and an air inlet hole are formed in the air bag, a plurality of damping units are fixed between the tricycle frame and the tricycle hopper, each damping unit comprises a piston cylinder, elastic pieces are arranged at the tops of the piston cylinders in a sealing mode, pistons are connected in the piston cylinders in a sliding mode, the piston cylinders are divided into upper cavities and lower cavities by the pistons, piston rods are hinged to the pistons, the piston rods penetrate through the elastic pieces to be connected with the tricycle hopper, a plurality of first springs are fixed at the bottom of each piston, a first air outlet one-way valveand a first air inlet one-way valve are arranged on the side wall of each lower cavity, and exhaust pipes communicating with the air inlet hole are arranged on the first air outlet one-way valves. Byadopting the damping device, the problem that when an existing tricycle runs on a rough road surface, relatively large vibration is generated on the tricycle hopper is solved; and the problem that inthe prior art, when the tricycle runs on the rough road surface, the relatively large vibration is generated on the tricycle hopper is solved.
Owner:重庆中铃兆虎机车制造有限公司
Air conditioner indoor unit
ActiveCN106705216AWeaken restrictions on installation locationBig angleDucting arrangementsElectrical apparatusElectric fieldEngineering
The invention relates to an air conditioner indoor unit which comprises a shell, a heat exchange device, a first centrifugal fan, a second centrifugal fan, a first axial flow fan set, a second axial flow fan set, a first ion air generation device and a second ion air generation device. The shell is provided with an air inlet, lower air outlet and two lateral air outlets, the heat exchange device is arranged in the shell and configured to exchange heat with air flowing through the shell, and the first centrifugal fan and the second centrifugal fan are arranged on the rear side of the heat exchange device and configured to promote the air after going through heat exchange by the heat exchange device to respectively flow towards the lower air outlet, the first lateral air outlet and the second lateral air outlet; the first axial flow fan set and the second axial flow fan set are arranged on flowing paths from the two centrifugal fans to the two lateral air outlets respectively and configured to promote air from the two centrifugal fans to respectively continue to flow towards the two lateral air outlets; the first ion air generation device and a second ion air generation device are respectively arranged on flowing paths from the two axial flow fan sets to the two lateral air outlets and configured to promote air from the two axial flow fan sets to respectively continue to flow towards the two lateral air outlets.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air conditioner, control method for indoor unit of air conditioner and computer readable storage medium
ActiveCN107120808AImprove comfortHeating fastSpace heating and ventilation safety systemsLighting and heating apparatusEngineering
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
Overhead wall adherent low diffusion ladder flow air supply system for displacement ventilation
InactiveCN101825330AJet stream is conducive to the formation ofAdhesive jetDucting arrangementsLighting and heating apparatusVena contracta diameterInlet channel
The invention discloses an overhead wall adherent low diffusion ladder flow air supply system for displacement ventilation, which comprises a box body (1) containing an air inlet channel, and an air inlet (10) and an air outlet shutter (4) which are arranged on a box body (1). The invention is characterized in that a current sharing orifice plate (2) is horizontally arranged at the lower part of the box body (1) and between the air inlet (10) and the air outlet shutter (4). The current sharing orifice plate (2) divides the box body (1) into an upper plenum box cavity (11) and a lower air supply box cavity in which a drainage folded plate (3) is arranged vertically between the current sharing orifice plate (2) and the air outlet shutter (4). The air supply system can effectively solve the problems of the displacement ventilation under installed air port arrangement form, realize the high ventilation efficiency of the air conditioner manner when a side wall overhead air port is arranged and give consideration to both traditional displacement ventilation and mixed ventilation.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Indoor unit of air conditioner
ActiveCN106642324AEasy to fixLarge air volumeMechanical apparatusLighting and heating apparatusEngineeringImpurity
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Method for increasing rolling paces of 5m rolling mill
ActiveCN110773570AHigh positioning accuracyImprove tracking accuracyRoll force/gap control deviceMetal rolling arrangementsControl logicMotion control
The invention discloses a method for increasing rolling paces of a 5m rolling mill and belongs to the technical field of steel rolling. The method has the beneficial effects that through optimizationof control logics of a roll gap motion and a roll alternating motion, conversion of a steel rotation code, optimization of a rolling pass, and optimization of tracking of a to-be-rolled position of asteel plate, a steel rotation rolling pass speed and a steel throwing empty pass speed are increased, and an intra-pass steel throwing distance is shortened, so the rolling paces are obviously increased; rolling time spent on each steel plate is reduced by 18.4s on average; and significant effects are realized in increase of production efficiency and reduction of production cost.
Owner:NANJING IRON & STEEL CO LTD
Hair dryer with improved outlet unit
A hair dryer includes a main body and an outlet unit. The outlet unit is provided therein with an air-guiding member, which can convert a linearly ongoing air current into a rotationally ongoing air current. Furthermore, the outlet define a plurality of air holes, through which outside air can be drawn into the outlet unit to mix with the air current flowing out of the exit of the main body, so as to increase air speed, uniformity and penetration and to reduce noise.
Owner:HSU SHIH LING
Ion air supply module pin grid layout method and ion air supply module
ActiveCN107239585AIncrease air speedIncrease air volumeGeometric CADDucting arrangementsMeasurement pointComputer module
The invention provides an ion air supply module pin grid layout method and an ion air supply module. The layout method comprises the following steps of 1, air speed test: adjusting a distance between a single spray point and a metal net to ensure that ion air at a wind speed center point of the metal net has a highest air speed, and measuring a distance L between the tip of the spray point and the metal net; 2, projection radius measurement: measuring an air speed Vr of a measurement point deviating from the air speed center point, and when Vr is equal to aVmax, measuring a distance between an air speed measurement point and the air speed center point as r; and 3, pin grid layout: setting the distances between the tops of the spray points and the metal net in a range of (0.7-1.3)L, and setting the distance between the tips of every two adjacent spray points in a range of (0.7-1.3)L. According to the method, the air supply speed, air output and air supply efficiency of the ion air supply module are improved.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD +2
Fuel gas low-nitrogen burner
ActiveCN110410790AIncrease pressure lossIncrease air speedGaseous fuel burnerFuel supplyHollow cylinder
The invention relates to a fuel gas low-nitrogen burner. The fuel gas low-nitrogen burner comprises a cylinder body, a fuel gas supply device, an ignition device and a swirl plate. The cylinder body is a hollow cylinder body. The rear end of the cylinder body is an air inlet. The front end of the cylinder body is an air outlet. The fuel gas supply device comprises a central fuel gas main pipe anda central fuel gas branch pipe. The central fuel gas main pipe is arranged in an inner cavity of the cylinder body and extends in the central axis direction of the cylinder body. The fuel gas low-nitrogen burner overcomes the defects that an auxiliary burning pipe (primary fuel spray gun and secondary fuel spray gun) of an existing burner is directly led out from an external fuel supply device, sothat the fluctuation of flow parameters of different burning regions can be easily large, and the effect of reducing the nitrogen oxide generation amount is influenced. The flow parameter fluctuationof different burning regions is greatly reduced through the specially designed central fuel gas branch pipe. The fuel gas low-nitrogen burner has the advantages of being simple in structure and capable of effectively reducing the nitrogen oxide generation amount.
Owner:安徽华夏蓝天机电设备有限公司
Air conditioner indoor unit
ActiveCN106765557ALarge air volumeIncrease air speedElectrical apparatusLighting and heating apparatusElectricityDevice form
The invention relates to an air conditioner indoor unit, comprising an electric heating device, which is arranged between a heat exchange device and a fan component. The electric heating device comprises a heating crossbeam and a heating frame; the heating frame is arranged at the front side of centrifugal fans and encircles air inlets of the centrifugal fans, the top of the heating frame is connected to the heating crossbeam, and the electric heating device further heats air subjected to heat exchange by the heat exchange device so as to improve a heating effect of the air conditioner indoor unit. The heating frame in the electric heating device forms an encircling ring encircling the air inlets of the centrifugal fans. When the air conditioner indoor unit is in the heating state, the air flowing out from the heat exchange device can make full contact with the electric heating device at the air inlets, such that the heating efficiency of the electric heating device is higher and heat energy is more sufficiently used.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Multi-azimuth intelligent traffic device integrated with antitheft and vibration acquisition unit
InactiveCN105489003AReduce labor costsReduce material costsDetection of traffic movementAlarmsCommunication unitEmbedded system
The invention relates to the field of city intelligent traffic control equipment, and specifically relates to a multi-azimuth intelligent traffic device integrated with antitheft and vibration acquisition units. The device comprises a detection unit, an intelligent controller, an action unit, a communication unit, a door open-close state acquisition unit, an antitheft image acquisition unit, a vibration sensor, a vibration alarm unit, a humiture acquisition unit, a smog acquisition unit, and a noise acquisition unit. Through arranging the intelligent controller in the city intelligent traffic control device, automatic reset of peripheral equipment in faults is realized, faults of quite a part of peripheral equipment are automatically solved, some unnecessary field maintenance is greatly reduced, and the peripheral equipment is ensured to return to work in time, thereby reducing manpower and material resource cost of using the city intelligent traffic control device. The city intelligent traffic control device is especially suitable to be used in occasion in which field maintenance is not convenient.
Owner:CHENGDU RONGCHUANG ZHIGU SCI & TECH
Air conditioner indoor unit
PendingCN108344040AReduce noiseIncrease air volumeLighting and heating apparatusHeating and ventilation casings/coversAir volumeWind speed
The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a machine shell, a heat exchange device and at least one airflow drive device set. The machine shellis provided with a least one air inlet allowing environment air to enter and at least one air outlet allowing an inner air flow to flow out, at least one air outlet is formed in the front side of themachine shell, the heat exchange device is arranged in the machine shell and is arranged to exchange heat with at least part of air flow entering the machine shell through the at least one air inlet,at least one airflow drive device set is controlled to promote at least part of air flow in the machine shell to flow towards at least one air outlet, and comprises at least one first axial flow draught fan and at least one first ionic wind generating device, and the at least one first axial flow draught fan and the at least one first ionic wind generating device are arranged at the air flow flowing path, from at least one air inlet to at least one air outlet, in the machine shell in a series connection manner. The air conditioner indoor unit is large in air speed and air amount, and small innoise.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Air conditioner
ActiveCN109099510AIncrease air speedIncrease the air supply distanceLighting and heating apparatusHeating and ventilation casings/coversAirflowEngineering
Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI
Building fire disaster escaping equipment
PendingCN107929971ADischarge in timeEnsure normal breathingBreathing protectionFire rescueAir compressionFire - disasters
The invention provides building fire disaster escaping equipment. The building fire disaster escaping equipment comprises safety chambers, a main air supply pipe is arranged from the first floor of abuilding to the highest floor of the building, and a plurality of branch air supply pipes communicate with the main air supply pipe, the branch air supply pipes enter the safety chambers of all floors, and an air inlet in the bottom of the main air supply pipe is connected with an air compressor in an air compression room arranged on one side of the building. The ends, stretching into the safety chambers, of the branch air supply pipes are provided with air supply valves. Doors of the safety chambers are fireproof doors, and a one-way exhaust hole communicating with the outside is formed in the upper portion of each safety chamber. A spraying device is arranged on the top of each safety chamber and connected with a water flow indicator and is connected to an indoor fire hydrant. Each waterflow indicator is connected with a fire disaster alarm controller, and each fire disaster alarm controller is electrically connected with an air supply motor in the air compression room. When the fire disaster happens, people can directly enter the safety chambers, can survive for a period of time without escaping the building and are finally rescued.
Owner:黄成
Air conditioner indoor unit
ActiveCN106765552AExtended flow pathImprove heat transfer efficiency and energy efficiency ratioDucting arrangementsFluid circulation arrangementEngineeringBusiness efficiency
The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a case, a heat exchanging device and a fan assembly. The heat exchanging device of the air conditioner indoor unit is arranged in the case to conduct heat exchanging with air flowing through the heat exchanging device. The heat exchanging device is provided with a plurality of rows of refrigerant pipeline sets arranged in the forward-backward direction of the air conditioner indoor unit, and each row of the refrigerant pipeline sets is formed by bending superposition in an S shape of the refrigerant pipelines in the vertical direction of the air conditioner indoor set. The heat exchanging device is provided with the multiple rows of the refrigerant pipeline sets formed by bending superposition in the S shape, so that the flowing path of a refrigerant is prolonged, and the heat exchanging efficiency and energy efficiency ratio of the heat exchanging device are improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Novel air conditioner with environmental-control advanced control system
InactiveCN112393339AImprove air qualityIncrease air speedMechanical apparatusLighting and heating apparatusCooling towerAir velocity
The invention discloses a novel air conditioner with an environmental-control advanced control system. The novel air conditioner comprises a machine room module and an indoor module, and is characterized in that the machine room module comprises a control center, a power module and an air conditioning system, and the indoor module comprises an air outlet module; the air conditioning system involves an air conditioning main unit, one side of the air conditioning main unit is fixedly connected with a first pipeline, and the other side of the air conditioning main unit is fixedly connected with asecond pipeline; and the first pipeline is provided with a first cooling pump and a cooling tower, and one end of the first pipeline is fixedly connected with the air conditioning main unit. According to the novel air conditioner with the environmental-control advanced control system, an indoor environment is monitored, monitoring data are logically judged after being transmitted to a data processing unit, then an instruction is formed, the instruction is sent to the air conditioning main unit, a coil fan and an electromagnetic valve through wires, the temperature is regulated and controlledthrough the air conditioning main unit, the air speed is regulated through the coil fan, air exchange is achieved through regulation of the electromagnetic valve, and therefore the indoor environmentis in a stable and comfortable environment.
Owner:深圳市豪斯特力科技有限公司
Turbo-type vertical shaft wind mill
InactiveCN101387265BIncrease the moment of inertiaLow start wind speedRenewable energy generationMachines/enginesImpellerEngineering
The invention discloses a turbo type vertical shaft windmill, belonging to the field of wind energy utilization. The invention is characterized in that the windmill comprises a wind collector soleplate, a wind collector top slab, a left wind collecting plate, a right wind collecting plate, a volute case, an upper blade hoop, a lower blade hoop, a blade, a blade inner barrel, a shaft, a wind collector bearing, a tail fin of the left wind collecting plate, a guide plate of the right wind collecting plate, a right ventilation inlet, an air outlet of the wind collector, a guide lever, a guide lever bracket, a vertical guiding tail fin and a transverse tail fin. The shaft of the blade is arranged vertically; the wind collector soleplate, the wind collector top slab, the left wind collecting plate, the right wind collecting plate and the volute case form a wind collector; the volute case, the tail fin of the left wind collecting plate and the guide plate of the right wind collecting plate form a wind guiding device; the guide lever, the vertical guiding tail fin and the transverse tail fin form a wind mechanism. The invention has the advantages that the air current flows into the blade along the left wind collecting plate and the right wind collecting plate, and has the characteristics of good wind collecting performance, high utilization coefficient of the wind energy, and low starting wind speed.
Owner:DALIAN UNIV OF TECH
Mine air return port supercharging device and using method thereof
InactiveCN112727526AIncrease air volumeIncrease pressureMining devicesDispersed particle filtrationTurbine bladeDust control
The invention discloses a mine air return port supercharging device and a using method thereof, and belongs to the field of mines. The mine air return port supercharging device comprises an air return pipe, a box body and a heat exchanger, wherein the air return pipe is fixedly connected with the box body, the heat exchanger is fixedly connected to the box body, a turbine box is fixedly connected to the air return pipe, the turbine box is connected with the heat exchanger, turbine blades are rotationally connected to the turbine box, a filter plate is fixedly connected to the box body, a screw rod is rotationally connected to the box body, and a dust removal plate is connected to a reciprocating sliding groove in a sliding mode. The mine air return port supercharging device is simple to use and convenient to operate, waste heat in wind power in an air return port is heated and utilized, so that the heating temperature of water is increased, and the utilization efficiency is improved; and meanwhile, dust in the air discharged from the air return port is filtered and collected, so that the damage of the dust to the body of a worker is reduced, meanwhile, the service life of the filter plate is prolonged, the labor intensity of manual cleaning is reduced, and the filtering efficiency is improved.
Owner:王晓勇
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com