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Indoor unit of air conditioner
InactiveCN105444268ASolve the air supply problemImprove comfortLighting and heating apparatusAir conditioning systemsIndustrial engineeringAirflow
Owner:GREE ELECTRIC APPLIANCES INC
Air conditioner indoor unit
ActiveCN107166510AReduce restrictionsIncrease the air supply angleLighting and heating apparatusAir conditioning systemsEngineeringWaste management
The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a draught fan assembly, a first fixing air guide plate and a second fixing air guide plate. The unit shell is provided with at least one air inlet, a lower air outlet located in the lower portion of the unit shell, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front sides of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The draught fan assembly is arranged in the unit shell and is configured to promote air obtained after heat exchange of the heat exchange device to flow towards the lower air outlet, the first lateral air outlet and the second lateral air outlet. The first fixing air guide plate and the second fixing air guide plate are arranged in the unit shell and are bent and extend towards the first lateral air outlet and the second lateral air outlet from the interior of the unit shell so that air flowing towards the first lateral air outlet from the draught fan assembly and air flowing towards the second lateral air outlet from the draught fan assembly can be guided. Thus, the air supply angle of the air conditioner indoor unit is increased, the air supply range of the air conditioner indoor unit is enlarged, the comfort degree of the air conditioner indoor unit is improved, and noise is lowered.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air conditioner indoor unit
ActiveCN107166511APressure loss pinLow energy consumptionLighting and heating apparatusHeating and ventilation casings/coversElectric fieldEngineering
The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a main ion wind generation device, a first lateral ion wind generation device and a second lateral ion wind generation device. The unit shell is provided with at least one air inlet, a lower air outlet located in the lower portion of the unit shell, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front sides of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The main ion wind generation device is arranged on a flowing path from the heat exchange device to the lower air outlet in the unit shell so that air obtained after heat exchange of the heat exchange device can be promoted to flow towards the lower air outlet through electric field force. The first lateral ion wind generation device and the second lateral ion wind generation device are arranged on a flowing path between the heat exchange device and the first lateral air outlet in the unit shell and a flowing path between the heat exchange device and the second lateral air outlet in the unit shell correspondingly so that air obtained after heat exchange device can be promoted to flow towards the first lateral air outlet and the second lateral air outlet through electric field force. Thus, the noise of the air conditioner indoor unit is lowered, and the air supply range of the air conditioner indoor unit is enlarged.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Integral window type air conditioner
InactiveCN102102889AImprove use comfort performanceImprove energy utilizationLighting and heating apparatusAir conditioning systemsCold airEngineering
The invention provides an integral window type air conditioner which comprises an indoor panel, a case, evaporators, indoor fans, a condenser, an outdoor fan, a compressor and a chassis, wherein the indoor fans of the air conditioner refer to a left independent cross-flow fan and a right independent cross-flow fan which are vertical to the chassis in the axial direction; two independent evaporators are arranged at the inner side, opposite to the cross-flow fans, of the case and surrounding the cross-flow fans, and an air inlet space is reserved between the two independent evaporators; a guide turbine scroll is arranged around the cross-flow fans; a part, corresponding to the air inlet space, at the top of the case is provided with an air inlet, and simultaneously the two sides of the case at the indoor side are respectively provided with an air outlet; when the cross-flow fans operate, air is absorbed into the case from the top of the case; and when the air flows through the evaporators, heat exchange is carried out, and then the air is guided by the guide turbine scroll to be discharged into the indoor from the air outlets at the two sides of the case. The air inside the air conditioner is discharged from the two sides, thus the supercooled air is prevented from being directly blown to users, and the air conditioner use comfort for the users is improved.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
Air deflector assembly and control method thereof and air conditioner including air deflector assembly
ActiveCN107091521AImprove heating efficiencyImprove heat transfer effectMechanical apparatusSpace heating and ventilation safety systemsUser needsEngineering
The invention belongs to the field of air conditioner equipment, particularly provides an air deflector assembly, an air conditioner including the air deflector assembly and a control method, and aims at solving the problem that discomfortableness is brought to a user due to the air outlet angle of an existing air conditioner. For the purpose, the air deflector assembly comprises an air deflector body and an electromagnet assembly; the air deflector body is arranged at an air outlet of an air supplying device and used for adjusting the air outlet direction of the air outlet; the electromagnet assembly comprises at least one electromagnet and at least one magnet, and the electromagnets and the magnets are arranged to enable the air deflector body to be capable of being rotated and / or bent under the interaction of electromagnetic force of the electromagnets and the magnets. The air deflector assembly can automatically control the air direction according to the running mode of the air conditioner, and therefore the problem that discomfortableness is brought to the user or even diseases are caused due to the air outlet angle of the air conditioner is solved; in addition, the operation that the user needs to adjust the air deflector after starting the air conditioner is omitted, and convenience is brought to the user.
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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 purging device for infrared thermometer
ActiveCN111504473ASimple structureQuick installation and removalRadiation pyrometryInfrared thermometryGas passing
The invention discloses an air purging device for an infrared thermometer. A device body is located at the front end of the infrared thermometer; the infrared thermometer is installed on a high-speedgear box through an adjusting support; the device body is of a triple-concentric cylindrical pipe body structure with the end provided with fixing rings for connection; a middle pipe is embedded in anouter side pipe and forms an outer side annular cavity with the outer side pipe; an inner side pipe is located in the middle pipe and forms an inner side annular space with the middle pipe; and a middle cavity of the inner side pipe is a light path channel; high-pressure gas enters the outer side annular cavity and the inner side annular space through an gas inlet; high-pressure gas forms an annular gas wall through an outer side purging structure to prevent an interference medium from entering a to-be-detected area; and the interference medium in the to-be-detected area can be blown away through an inner side purging structure; a light-transmitting glass sheet in an infrared light path structure can prevent an interference medium from entering the lens of the thermometer; and the temperature of the to-be-detected area is measured through infrared light passing through the infrared light path structure; and the measurement precision and use reliability of the thermometer are improved.
Owner:AECC COMML AIRCRAFT ENGINE CO LTD
Air conditioner indoor unit and air conditioner
PendingCN108278763ASpeed up the flowAchieve "comfortable heating" effectLighting and heating apparatusAir-flow control membersHeating effectEngineering
The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell, a volute assembly and an air guiding plate. The shell is provided witha front panel, and an air outlet is formed in the front panel, the volute assembly is provided with an upper volute and a lower volute tongue, and an air outlet channel is formed between the upper volute and the lower volute tongue and communicates with the air outlet. The air guiding plate is rotatably mounted in the middle of the air outlet in the vertical direction and partitions the air outlet into an upper air outlet body and a lower air outlet body which are distributed in the vertical direction. When the air guiding plate rotates to abut against the lower surface of the upper volute orthe outer surface of the front panel, the lower air outlet body is opened, and the upper air outlet body is closed; and when the air guiding plate rotates to abut against the upper surface of the lower volute tongue, the upper air outlet body is opened, and the lower air outlet body is closed. According to the technical scheme, the comfortable heating effect and the awning refrigerating effect ofthe air conditioner indoor unit can be achieved; and the air supplying distance is increased, adjustment of the large-area air supply angle is achieved, and the air supplying comfort of the air conditioner indoor unit is remarkably improved accordingly.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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 deflector assembly and air conditioner with same
ActiveCN107062574AImprove heating efficiencyImprove heat transfer effectLighting and heating apparatusAir-flow control membersEngineeringDisease injury
The invention belongs to the technical field of air conditioners, specifically provides an air deflector assembly and an air conditioner with same, and aims at solving the problem that an air blowing angle of an existing air blowing-in device cannot be flexibly adjusted, resulting in discomfort of users. The air deflector assembly comprises an air deflector body which is arranged at an air outlet of the air blowing-in device and used for adjusting the air blowing direction of the air outlet, and a guide component which is arranged on the air deflector body and can perform different deformation under different temperature so as to lead to the deformation of the air deflector body to adjust the air blowing direction of the air outlet. According to the air deflector assembly, the guide part is deformed in hot or cold to drive the air deflector body to downwards or upwards bend, so that the air blowing direction of the air blowing-in device can be effectively adjusted, and air is prevented from being directly blown to the users, and as a result, the problem that the air blowing angle of the air blowing-in device leads to discomfort of the users and even causes diseases can be solved.
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
Indoor unit and air conditioner with same
PendingCN112539470AEnsure air outlet reliabilityImprove experience comfortDucting arrangementsLighting and heating apparatusPhysicsEngineering
Owner:GREE ELECTRIC APPLIANCES INC
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
Air conditioner indoor unit
ActiveCN107869764AWeaken restrictionsBig angleLighting and heating apparatusHeating and ventilation casings/coversElectric fieldAir exchange
The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a machine case, a heat exchanging device, a draught fan assembly, a first ion wind generating deviceand a second ion wind generating device, wherein the machine case is provided with an air inlet located in the upper portion of the machine case, a first lateral air outlet and a second lateral air outlet, and the first lateral air outlet and the second lateral air outlet are located in the two sides of the machine case correspondingly and face the lateral front portion of the machine case; the heat exchanging device is arranged in the machine case and is arranged to exchange heat with air flowing through the heat exchanging device; the draught fan assembly is arranged on the front side of theheat exchanging device, and is arranged to promote air exchanging heat through the heat exchanging device to flow towards the first lateral air outlet and the second lateral air outlet correspondingly; and the first ion wind generating device and the second ion wind generating device are arranged on the flowing paths from the draught fan assembly to the first lateral air outlet and from the draught fan assembly to the second lateral air outlet correspondingly in the machine case, and are arranged to promote the air exchanging heat through the heat exchanging device to flow towards the first lateral air outlet and the second lateral air outlet correspondingly through an air duct of the draught fan assembly. The air conditioner indoor unit is large in wind feeding range, low in noise and small in occupied space.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air conditioner indoor unit
ActiveCN107869779AReduce shockExpand the range of air supplyDucting arrangementsMechanical apparatusElectric fieldEngineering
The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a unit shell, a heat exchanging device, a fan assembly, an ionic wind generating device, the unit shell is provided with a first wind inlet, a second wind inlet, a lower wind outlet, a first side direction wind outlet and a second side direction wind outlet, the first wind inlet and the second wind inlet are located in the upper portion of the unit shell and are arranged sequentially form back to front, the lower wind outlet is located in the lower portion of the unit shell, and the first side direction wind outlet and the second side direction wind outlet are correspondingly located in the two sides of the unit shell; the heat exchanging device is arranged in the unit shell and configured toconduct heat exchanging with air flowing through the heat exchanging device, and the fan assembly is arranged on the front side of the heat exchanging device and is configured to promote natural airentering from the second wind inlet to flow towards the heat exchanging device and promote heat exchanging air after being subjected to heat exchanging through the heat exchanging device to flow towards the lower wind outlet, the first side direction wind outlet and the second side direction wind outlet; and the ionic wind generating device is arranged on the rear side of the heat exchanging device and is configured to promote the natural air entering from the first wind inlet to directly flow towards the lower wind outlet by electric field force through the ionic wind generating device, so that the natural air and part of the heat exchanging air after being subjected to heat exchanging through the heat exchanging device are mixed at the lower wind outlet.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Airflow type dust prevention device and dust prevention method used for tipping paper printing production line
InactiveCN110743859ARealize close-distance ventilation treatmentRealize the process of vacuuming and sticking dustCombination devicesCleaning using gasesProduction lineDrive shaft
The invention discloses an airflow type dust prevention device used for a tipping paper printing production line. The device comprises an air suction cylinder and blowing cylinders, a filter net is arranged on an outlet in the front end of the air suction cylinder, the tail is fixedly connected with a motor bin, a driving shaft of a motor is fixedly connected with a first turbofan blade, a hopperportion of the air suction cylinder communicates with pump machines and dust collection pipelines through air suction pipelines, the dust collection pipelines are provided with absorbing balls and buffer balls, the edges of the buffer balls communicate with dust sticking bags, semispherical packages are embedded on the blowing cylinders, and are connected with blocking balls through first rotatingshafts, and the blocking balls are provided with brushes; second turbofan blades and second rotating shafts are arranged on outlets in the front ends of the blowing cylinders; and the invention further provides a dust prevention method used for the tipping paper printing production line. The method comprises the steps of airflow type dust prevention device placing, running, cleaning, drying and the like. A vortex type air change structure is adopted, close-distance air change treatment of tipping paper can be achieved, dust can be absorbed through the dust sticking bags and the blocking balls, the dust sucking and sticking process is achieved, a cleaning and drying process is convenient, and site cleaning is achieved.
Owner:CHUZHOU CIGARETTE MATERIALS FACTORY
Air conditioner indoor unit
ActiveCN107166512AReduce noiseBig angleDucting arrangementsMechanical apparatusEngineeringElectric field
The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a cross flow draught fan, a first ion wind generation device and a second ion wind generation device. The unit shell is provided with at least one air inlet, a lower air outlet located in the lower portion of the unit shell, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front side of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The cross flow draught fan is arranged on a flowing path from the heat exchange device to the lower air outlet in the unit shell so that air obtained after heat exchange of the heat exchange device can flow towards the lower air outlet. The first ion wind generation device and the second ion wind generation device are arranged on a flowing path between the heat exchange device and the first lateral air outlet in the unit shell and a flowing path between the heat exchange device and the second lateral air outlet in the unit shell correspondingly so that air obtained after heat exchange of the heat exchange device can flow towards the first lateral air outlet and the second lateral air outlet. Thus, noise of the air conditioner indoor unit during running is lowered, and the air supply range of the air conditioner indoor unit is enlarged.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Dust collector host and dust collector
PendingCN111820815AAvoid dust pollutionEasy to useSuction filtersSuction hosesVacuum cleanerMechanics
The invention relates to a dust collector host, an internal air duct is provided with a bent air duct path, and the bending direction is the direction back to a holding part; the air duct inlet is formed in the end away from the holding part and is open forwards, an air duct outlet is formed in the tail end of the bent air duct path, and a power system is arranged at the position close to the airduct outlet; and at least one dust collecting device is arranged on the air duct path. The internal air duct of the dust collector host adopts the bent air duct path, so that outlet air of an air outlet of the dust collector host can be blown out away from a user holding the holding part; air exhausted from the air duct outlet is prevented from being directly blown to the user, and the user experience is remarkably improved.
Owner:TIANKE INTELLIGENT TECH CO LTD
Fixed-load embedded hot air circulation fan
PendingCN109372767AAvoid direct conductionAvoid passingPump componentsPump installationsDrive motorEngineering
The invention discloses a fixed-load embedded hot air circulation fan. The fixed-load embedded hot air circulation fan comprises a driving motor, a heat insulating plate, a fan mounting plate, a cooler, a transmission shaft, an impeller mechanism and a centrifuge casing. According to the fixed-mounted embedded hot air circulation fan, the sealing and heat insulation functions of the installation position of the centrifuge casing and the heat insulating plate are achieved through a heat insulating cotton annular gasket, and direct conduction of heat is avoided while air leakage is avoided; theheat insulating plate is filled with a heat insulating cotton layer, heat can be effectively prevented from being transferred to the outside of heating equipment, and a driving motor can be effectively protected; and the temperature of two bearings mounted on a rotating shaft can be effectively controlled through the cooler, the bearings are prevented from being abraded severely at high temperature, and the service life of the fan is prolonged.
Owner:江苏贝莱德风机制造有限公司
air conditioner indoor unit
ActiveCN107166510BReduce restrictionsIncrease the air supply angleLighting and heating apparatusAir conditioning systemsEngineeringMechanical engineering
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
air conditioner indoor unit
ActiveCN107869761BExpand the range of air supplyDamage to healthDucting arrangementsMechanical apparatusThermodynamicsIon wind
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Shutter, shutter assembly, air conditioner indoor unit and air conditioner
PendingCN108870710AIncrease disturbanceImprove comfortLighting and heating apparatusAir-flow control membersThermal comfortEngineering
The invention discloses a shutter, a shutter assembly, an air conditioner indoor unit and an air conditioner, in the length direction of the shutter, the shutter has a first end and a second end opposite to the first end, the first end is suitable for connection with the air conditioner indoor unit, and one side, partially facing to the thickness direction of the shutter, of the second end bends to form a bending part. According to the shutter, one side, partially facing to the thickness direction of the shutter, of the second end bends to form the bending part, when the shutter swings to sweep, air flow disturbance can be enhanced, the air flows can be scattered favorably, the air flow speeds are reduced, a lot of concentrated height air flows can be prevented from blowing to the user directly, and the user's comfort is increased. Besides, when the shutter swings up and down, the bending part bends downwards, partial air flows can be pressed lower during heating, the heating comfort is improved, partial air flows can flow upwards during refrigeration, and the refrigeration comfort is ensured.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD
air conditioner indoor unit
ActiveCN106705216BIncrease the air supply angleExpand the range of air supplyDucting arrangementsElectrical apparatusThermodynamicsEngineering
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air conditioner indoor unit
ActiveCN107166509AImprove aestheticsReduce noiseLighting and heating apparatusNoise suppressionEngineering
The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a first draught fan, a second draught fan, a first air guide channel and a second air guide channel. The unit shell is provided with at least one air inlet, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front sides of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The first draught fan and the second draught fan are arranged in a flowing path between the heat exchange device and the first lateral air outlet and a flowing path between the heat exchange device and the second lateral air outlet correspondingly so that air obtained after heat exchange of the heat exchange device can be promoted to flow towards the first lateral air outlet and the second lateral air outlet correspondingly. The first air guide channel communicates with the first draught fan and the first lateral air outlet, and the second air guide channel communicates with the second draught fan and the second lateral air outlet. At least one air guide channel in the first air guide channel and the second air guide channel is internally provided with a movable air guide mechanism. Thus, the air supply range of the air conditioner indoor unit is enlarged, and noise of the air conditioner indoor unit during running is lowered.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
air conditioner indoor unit
ActiveCN106765552BEasy to evaporateReasonable distributionDucting arrangementsFluid circulation arrangementEngineeringMechanical engineering
The invention relates to an air conditioner indoor unit, comprising: a casing, a heat exchange device, and a fan assembly. The heat exchange device of the air conditioner indoor unit is arranged in the casing and is configured to exchange heat with the air flowing through it. The heat exchange device has multiple rows of refrigerant pipe groups arranged along the front and back directions of the air conditioner indoor unit, and each row of refrigerant pipes The groups are all formed by superimposing refrigerant pipes in an S-shaped bend along the vertical direction of the air-conditioning indoor unit. The heat exchange device of the present invention has a plurality of rows superimposed in an S-shape to form a refrigerant pipeline group, which prolongs the flow path of the refrigerant and improves the heat exchange efficiency and energy efficiency ratio of the heat exchange device.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
air conditioner indoor unit
ActiveCN107166512BReduce noiseBig angleDucting arrangementsMechanical apparatusThermodynamicsIon wind
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
air conditioner indoor unit
ActiveCN106642329BReduce energy consumptionWith pressure loss pinMechanical apparatusLighting and heating apparatusThermodynamicsIon wind
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
Rotary nozzle ring capable of reducing ventilation resistance for medium-speed coal pulverizer
The invention discloses a rotary nozzle ring capable of reducing ventilation resistance for a medium-speed coal pulverizer. The rotary nozzle ring comprises an inner side wall plate, an outer side wall plate, and a blade arranged between wall plates; the rotary nozzle ring also comprises a movable nozzle ring and a static nozzle ring, and the movable nozzle ring and the static nozzle ring are welded by using plates; the movable nozzle ring comprises the inner side wall plate, the outer side wall plate, the blade, a horizontal flange welded to the inner side wall plate and an annular top platewelded to the upper end of the outer side wall; the movable nozzle ring is fixed to a grinding disc of the medium-speed coal pulverizer; the static nozzle ring comprises an inverted conical tube, an annular bottom plate welded to the lower end of the conical tube and a welding connecting plate which is distributed at the periphery of the conical tube and extends out; the static nozzle ring is connected with the inner wall of a middle frame body through the welding connecting plate in a welding manner; and a gap is reserved between the annular bottom plate arranged at the lower end of the static nozzle ring and the annular top plate which is arranged at the upper end of the movable nozzle ring. The rotary nozzle ring capable of reducing ventilation resistance for the medium-speed coal pulverizer disclosed by the invention has the active effects that the ventilation resistance of the nozzle rings of the coal pulverizer is reduced, primary air formed at a spraying opening is more even, the air leakage amount produced between the movable and static nozzle rings is reduced, the residue discharging amount is reduced by 50 percent or above, and the overhauling and maintenance costs of thenozzle rings are reduced for users.
Owner:CHANGCHUN POWER GENERATION EQUIP PLANT
air conditioner indoor unit
ActiveCN107869765BExpand the range of air supplyDamage to healthMechanical apparatusLighting and heating apparatusThermodynamicsIon wind
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air deflector assembly, control method thereof, and air conditioner including the air deflector assembly
ActiveCN107091521BSolve problems that cause discomfort or even diseaseImprove practicalityMechanical apparatusLighting and heating apparatusEngineeringElectromagnet
The invention belongs to the field of air conditioner equipment, particularly provides an air deflector assembly, an air conditioner including the air deflector assembly and a control method, and aims at solving the problem that discomfortableness is brought to a user due to the air outlet angle of an existing air conditioner. For the purpose, the air deflector assembly comprises an air deflector body and an electromagnet assembly; the air deflector body is arranged at an air outlet of an air supplying device and used for adjusting the air outlet direction of the air outlet; the electromagnet assembly comprises at least one electromagnet and at least one magnet, and the electromagnets and the magnets are arranged to enable the air deflector body to be capable of being rotated and / or bent under the interaction of electromagnetic force of the electromagnets and the magnets. The air deflector assembly can automatically control the air direction according to the running mode of the air conditioner, and therefore the problem that discomfortableness is brought to the user or even diseases are caused due to the air outlet angle of the air conditioner is solved; in addition, the operation that the user needs to adjust the air deflector after starting the air conditioner is omitted, and convenience is brought to the user.
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
air conditioner indoor unit
ActiveCN107869764BBig angleExpand the range of air supplyLighting and heating apparatusHeating and ventilation casings/coversIon windAir exchange
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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