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Sensor control method of air purification system
ActiveCN119393890Afull coverageImprove monitoring accuracyMechanical apparatusLighting and heating apparatusParticulatesAir decontamination
The invention relates to a sensor control method of an air purification system. The pollutant concentration gradient is monitored in real time by combining initial distribution of the sensors, and a pollutant diffusion path is simulated by utilizing a fluid dynamic model; a pollutant source is reversely deduced through sensor data, and the acquisition range of the sensor is dynamically changed; the method comprises the following steps: acquiring multi-dimensional data through physical sensors including particulate matters, temperature and humidity and chemical sensors including VOC and harmful gas, and extracting pollutant characteristics by utilizing PCA (principal component analysis); constructing hazard indexes of pollutants including AQI grading standards, and dynamically evaluating the priority of the pollutants in combination with real-time monitoring data of a sensor; for pollutants with different priorities, resources of the air purification system are distributed, and the air volume of a filter, the adsorption strength of activated carbon and the turn-on time of an ultraviolet germicidal lamp are adjusted; a self-adaptive calibration algorithm is introduced, and sensor output including interference correction of temperature and humidity on the particulate matter sensor is adjusted in real time according to the environment reference value; and dynamically adjusting the maintenance and replacement period of the sensor.
Owner:SHANGHAI BAOJIA PURIFICATION ENG TECH CO LTD
Energy-saving control method and system for water chilling unit
The invention discloses an energy-saving control method and system for a water chilling unit, and relates to the technical field of energy-saving control. During operation of the system, a data set is synchronously collected from a water chilling unit system through a multi-channel asynchronous sampling mechanism, time sequence compression and redundancy removal are carried out, an embedded perturbation calculation mechanism is used for calculating and generating a non-dominant control core coefficient, and the non-dominant control core coefficient is used for controlling the energy-saving control of the water chilling unit; a three-dimensional coefficient space is converted and output through an entropy state change structure and is used for constructing a state balance atlas, comprehensively calculating a control state index SEEI, evaluating the current energy state offset degree of a system, determining whether intervention is carried out or not, carrying out rule search and nonlinear modeling based on the control state index SEEI value, generating an adjustment matrix, and carrying out state balance analysis. And starting a data reconstruction micro-strategy of a short-time historical window, receiving an adjustment matrix, converting the adjustment matrix into a device-level instruction, executing an action through an edge controller, feeding back a response error epsilon (t) in real time, and predicting a potential performance degradation trend based on long-time system operation data.
Owner:SHENZHEN ZHONGKE XINGYUAN TECH CO LTD
Dehumidification control method and system based on humidity detection and intelligent dehumidifier
ActiveCN119573182AHigh precisionHigh forward-lookingMechanical apparatusLighting and heating apparatusTrend predictionLinear regression
The invention relates to the technical field of intelligent dehumidification, in particular to a dehumidification control method and system based on humidity detection and an intelligent dehumidifier, and the method comprises the following steps: collecting outdoor humidity data and indoor humidity data through a humidity sensor, executing time synchronization and marking, and carrying out data normalization processing to obtain initial environment humidity detection data; according to the invention, through humidity detection, advanced data processing and trend prediction, the precision and foresight of dehumidification control are improved, subtle humidity change is identified by using a difference technology, real-time fluctuation of environment humidity is accurately reflected, the humidity change in a short period is predicted by using a linear regression model, the accuracy of a prediction result is improved, prediction errors are reduced, and the method is suitable for large-scale popularization and application. By means of the calculation result of the humidity setting difference of the different areas, accurate adjustment, continuous monitoring and dynamic adjustment of dehumidification parameters of the dehumidification equipment in the different areas are achieved, it is ensured that the equipment is kept in the optimal operation state all the time, the energy efficiency is remarkably improved, and the comfort and safety of the living and working environment are improved.
Owner:SHENZHEN YIPIN SHIDAI TECHNOLOGY CO LTD
Intelligent regulation and control method and system for photovoltaic energy storage air conditioner
The invention discloses an intelligent regulation and control method and system for a photovoltaic energy storage air conditioner. The method comprises the steps that photovoltaic related data, energy storage related data and air conditioner operation related data are collected; inputting the photovoltaic related data into the photovoltaic power generation prediction model to obtain a photovoltaic power generation prediction result; inputting the air conditioner operation related data into the air conditioner load prediction model to obtain an air conditioner load prediction result; inputting the photovoltaic generating capacity prediction result, the air conditioning load prediction result, the energy storage related data and the photovoltaic related data into an energy storage optimization scheduling model to obtain an energy storage charging and discharging decision; constructing a power supply strategy core rule base based on the energy storage related data, the electricity price peak time period and output results of the photovoltaic power generation prediction model and the air conditioner load prediction model; and optimizing an output result of the energy storage optimization scheduling model based on the power supply strategy core rule base. The method has the outstanding advantages of high reliability, high photovoltaic utilization rate, low dependence degree on a power grid and the like.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Stacked Evaporator Air Cooler
PendingUS20250067450A1Mechanical apparatusLighting and heating apparatusFilter mediaEnvironmental engineering
An evaporator air cooler having vertically stackable major components. A water reservoir is located within the bottom panel of the housing. A filtered media is positioned generally above the water reservoir. A fan is positioned above the water reservoir and the filter media. In this manner, the footprint of the unit is minimized. The warm air intake and the cool air discharge are located on the same side of the housing so that the unit may be placed against a wall thereby further minimizing the footprint. Automated controls are included to monitor temperature and humidity than oscillate the vertical louvers.
Owner:PORTACOOL LLC
Neck fan
ActiveUS12281656B1Lighting and heating apparatusPump componentsStructural engineeringMechanical engineering
The present disclosure provides a neck fan. The neck fan includes a hanging shell and a first fan assembly. The hanging shell includes an inner end portion that is in contact with the neck. A first air guide chamber having a first central axis is arranged on the hanging shell in a protruding manner. The first air guide chamber includes a first air inlet arranged at a lower end portion of the hanging shell and a first air outlet opposite to the first air inlet. The first air outlet is oriented towards the inner end portion. Both the first air inlet and the first air outlet are located on the first central axis. The first fan assembly is located in the first air guide chamber. And the first fan assembly is configured to drive an air flow to flow from the first air inlet to the first air outlet.
Owner:GUANGDONG AOYUN TECHNOLOGY CO LTD
Indoor radiation floor system multi-target regulation and control method and system based on load prediction
ActiveCN119196880Aaccurate predictionMechanical apparatusLighting and heating apparatusWind systemTarget control
The invention relates to the technical field of air conditioner control, and provides an indoor radiation floor system multi-target regulation and control method and system based on load prediction. The method comprises the following steps: based on indoor environment parameters, outdoor environment parameters, indoor personnel activity information and equipment parameters, adopting a cold and wet load prediction model to obtain a cold load and a wet load; based on the outdoor environment parameters, the cold load, the wet load and the air conditioning system operation information, an indoor environment and energy consumption prediction model is adopted, and the indoor temperature, the condensation temperature difference, the air system energy consumption and the water system energy consumption are obtained; the outdoor environment parameters, the cooling load, the wet load and the air conditioner system operation information serve as variables, target functions of the indoor temperature, the air conditioner PMV, the condensation temperature difference, the air system energy consumption and the water system energy consumption are built, corresponding weights are configured, and a total target function is calculated; and working parameters of the air conditioning system are set as constraint conditions, the total objective function is solved, and optimal regulation and control parameters are obtained.
Owner:SHANDONG JIANZHU UNIV
Medical waste whole-process supervision method based on intelligent medical waste monitoring platform
ActiveCN119509000APrecise Disinfectionreduce the risk of infectionMechanical apparatusLighting and heating apparatusMicroorganismOdor source
The invention provides a medical waste whole-process supervision method based on an intelligent medical waste monitoring platform, and the method comprises the steps: enabling collected smell data to be matched with pre-established medical waste smell component data, judging the type of medical waste to which a smell source belongs, and determining whether the smell concentration exceeds a preset threshold value or not; if the odor concentration exceeds the standard, microorganism information is obtained according to the relevance between the odor component information and microorganisms, and the microorganism breeding risk is evaluated in combination with temperature and humidity control parameters of the air conditioner; simulating airflow distribution of an air conditioning system, predicting diffusion paths and influence ranges of odor in different areas of a hospital by combining with position layout of an air outlet of the air conditioner, and generating an odor diffusion thermodynamic diagram; and according to the optimized disinfection scheme, the air conditioning system is controlled to enter a disinfection mode, the fresh air introduction proportion and the filtering efficiency grade are adjusted, a disinfectant is sprayed in the key area, and the disinfection effect is monitored in real time.
Owner:SUZHOU XIAOCHEN INTELLIGENT TECHNOLOGY CO LTD
Integrated air conditioner
ActiveCN222364016UAchieve hydrationConvenient rehydration operationLighting and heating apparatusAir conditioning systemsEnvironmental engineeringIndoor air
The utility model provides an integrated air conditioner which comprises an outer shell, an indoor air containing area, an indoor air supply area, an air inlet and an air outlet. The fan volute is arranged in a mounting space defined by the shell, a containing space, an air inlet area and an air outlet area are formed in the fan volute, the containing space is used for containing an indoor fan, and the air inlet area communicates with the air outlet area through the containing space; air flow entering through the indoor air containing area and the air inlet area is guided to the air outlet area and the indoor air supply area by the fan volute; and the liquid storage container is used for storing liquid for humidification, the liquid storage container is arranged on the bottom side of the fan volute, and a liquid inlet of the liquid storage container communicates with the containing space, so that liquid injected from the indoor air supply area is guided into the liquid storage container by the fan volute. When water needs to be supplemented to the liquid storage container, no extra operation on the container needs to be carried out, water can be directly added into the shell from the indoor air supply area, and the liquid supplementing operation of the liquid storage container is greatly facilitated.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Air Purification Device with Adjustable Air Outlet Direction
PendingUS20240426489A1Lighting and heating apparatusHeating and ventilation casings/coversStructural engineeringMechanical engineering
The disclosure discloses an air purification device with an adjustable air outlet direction, including a purifier body and an air outlet island. The air outlet island including an island body, a shaft sleeve fixing bracket and a lifting driving assembly is arranged on the purifier body in a lifting structure; the middle of the island body is provided with a lifting driving assembly; the island body is arranged on the shaft sleeve fixing bracket and slidably connected with the shaft sleeve fixing bracket; a top surface of the island body is provided with a top air outlet grille; and a side surface of the island body is provided with a side air outlet grille. The disclosure can realize a variety of different air supply modes, thereby effectively increasing the circulation of the ambient air and improving the comfort of the indoor space.
Owner:XIAMEN BRI ENVIRONMENTAL IND CO LTD
Air purifier
PendingUS20250224127A1Ducting arrangementsLighting and heating apparatusAir purifiersMechanical engineering
The present invention provides an air purifier including an outer case having a filtering cavity and a driving cavity spaced apart from each other, a filter received in the filtering cavity, a driving fan received in the driving cavity. The outer case has at least one air inlet and an air output. An air hub extends into the driving cavity. The air hub includes a first air drawing frame and a second air drawing frame coaxially formed with respect to the filter. An axial direction of the first air drawing frame is aligned with a longitudinal axis of the driving fan. The second air drawing frame extends peripherally, upwardly and radially from the first air drawing frame into the driving cavity.
Owner:SHENZHEN CHENBEI TECH CO LTD
Air conditioning system and control method thereof
InactiveCN107796064AReduce running noiseMeet comfortMechanical apparatusSpace heating and ventilation safety systemsEngineeringHeat exchanger
The invention discloses an air conditioning system and a control method thereof. The air conditioning system comprises an air conditioning outdoor unit; the air conditioning outdoor unit comprises a compressor, an outdoor heat exchanger and an outdoor fan; the outdoor fan is at least provided with a first working mode and a second working mode; and when the outdoor fan runs in the first working mode, a wind gear is higher than that when the outdoor fan runs in the second working mode. The control method comprises the following steps that S1, the air conditioning system is controlled to enter arefrigeration mode; S2, according to the outdoor environment temperature and / or preset hours, the outdoor fan is controlled to enter the first working mode or the second working mode. According to the control method of the air conditioning system, the air conditioning system can control the outdoor fan to enter the first working mode or the second working mode according to the outdoor environmenttemperature and / or the preset hours, and when the outdoor fan runs in the second working mode, the wind gear of the outdoor fan is lowered, so that the use reliability the air conditioning system cannot be affected, and the requirement of a user on comfortableness can be met.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
Air guide assembly and air treatment equipment
PendingCN119353719AMechanical apparatusLighting and heating apparatusAir treatmentStructural engineering
The invention provides an air guide assembly and air treatment equipment, and relates to the technical field of air treatment equipment. The air guide assembly is mounted at an air outlet of the air treatment equipment and comprises an adjusting assembly and a plurality of air guide blades, and the adjusting assembly comprises a bearing plate and a plurality of air guide blades movably connected to the bearing plate; the bearing plate extends in the length direction of the air outlet, and the air guide blades are sequentially arranged along the plate face of the bearing plate. The driving assembly drives the bearing plate to change in position relative to the air outlet, and the driving assembly drives the air guide blades to change in position relative to the bearing plate. According to the air guide assembly, the air supply angle of the air treatment equipment can be flexibly adjusted, and the air supply coverage area of the air treatment equipment is enlarged. In addition, the driving mode of the air guide assembly is simpler, and space saving and energy consumption reduction are facilitated.
Owner:DREAM INNOVATION TECH (SUZHOU) CO LTD
Copper alloy pipe and preparation method and application thereof
PendingCN119265448Ahigh tensile strengthhigh elongationDucting arrangementsHeat exchange apparatusImpurityCorrosion resistant
The invention discloses a copper alloy pipe and a preparation method and application thereof, and the copper alloy pipe comprises the following components in percentage by mass: 0.01%-0.80% of Sn, 0.005%-0.05% of P, 0.01%-0.10% of Zr, 0.001%-0.01% of B, 0.001%-0.01% of Mn and the balance of Cu and inevitable impurities. Wherein the copper alloy pipe contains MnZr and BMn compound particles, the number of the MnZr compound particles on the cross section of the copper alloy pipe is 0.005-0.15 / mu m < 2 >, and the number of the BMn compound particles on the cross section of the copper alloy pipe is 0.005-0.2 / mu m < 2 >. By adding Zr, B and Mn and controlling the content of Zr, B and Mn, the preparation process and the like, the number and uniformity of MnZr and MnB compounds are regulated and controlled, and the tensile strength, ductility, corrosion resistance, bending, flaring, welding, pressure resistance and other machining performance of the copper alloy pipe are improved; and the prepared copper alloy pipe fully meets the application requirements of heat conduction pipes of air conditioner heat exchangers, air conditioner indoor and outdoor unit connecting piping and the like.
Owner:NINGBO JINTIAN COPPER TUBE
Air deflector, air conditioner and control method and control device of air conditioner
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
Air conditioner
PendingUS20250172317A1Mechanical apparatusLighting and heating apparatusThermodynamicsMechanical engineering
An air conditioner is provided. The air conditioner may include a casing in which an inlet, a first outlet positioned at a front thereof, and a second outlet positioned at a lower surface thereof are formed, a fan that creates an air flow from the inlet to the first outlet or the second outlet, and a first vane that opens or closes the second outlet. The first vane closes the second outlet to discharge air through the first outlet, or opens the second outlet to discharge air under the first outlet.
Owner:LG ELECTRONICS INC
Fan device
ActiveUS20250075704A1Lighting and heating apparatusPump componentsStructural engineeringElectric motor
A fan device having a first pedestal configuration and a second table-top configuration is provided. In one embodiment, the fan device includes a head assembly having a fan and a motor operatively coupled to the fan. The head assembly can also include an articulation mechanism and a plurality of legs coupled to the articulation mechanism. The fan device can further include a base assembly having a base and a support with a first end coupled to the base and a second end opposite the first end. The support can include a housing and an elongate receiving portion arranged within the housing at the second end of the support. The receiving portion can be configured to receive the plurality of legs to detachably couple the head assembly to the base assembly.
Owner:SHARKNINJA OPERATING LLC
Molecularly confined hydration in thermoresponsive hydrogels for efficient atmospheric water harvesting
PCT designated stage expiredWO2025038178A2Lighting and heating apparatusOther chemical processesPotable waterCross linker
Described are compositions for use as and methods for generating water harvesting material. The disclosed compositions can include a thermoresponsive gel network, a hygroscopic material, a copolymer, a photothermal agent, a crosslinking agent, or any combination thereof to generate or for use as an atmospheric water harvesting material. The disclosed compositions and methods advantageously allow for the efficient sorption and desorption of atmospheric moisture in low relative humidity environments. The atmospheric water harvesting material can be useful for generating potable water in environments for example, where access to clean water is limited.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
Air conditioner and method for operating air conditioner
PendingUS20250172308A1Mechanical apparatusLighting and heating apparatusThermodynamicsElectrical and Electronics engineering
Owner:LG ELECTRONICS INC
Control method of air conditioner
The control method of the air conditioner comprises the steps that the operation mode of the air conditioner is obtained, and an air outlet instruction, sent by a user, of the air conditioner is obtained; and if the operation mode is the refrigeration mode and an air outlet instruction of the air conditioner sent by a user is not obtained, the multiple opening and closing doors are controlled to jointly close the front air outlet, and after the set time, the opening and closing door located at the lowest position is controlled to close the lower air outlet, so that the air conditioner blows cold air into a room from the lower air outlet firstly. After the time is set, the air conditioner blows the cold air into the room from the front air outlet, and the cold air is prevented from directly blowing people all the time.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
Device for dehumidifying a closed casing
Device for dehumidifying a closed casing.The device for dehumidifying comprises a box comprising an inlet communicating with the interior of the closed casing and an outlet, a heating module able to be controlled to generate heat, a desiccant configured to adsorb moisture when it is not heated by the heating module and to return adsorbed moisture by desorption when it is heated by the heating module, a mobile plug able to be moved to alternately open and close the inlet and the outlet, a bias spring configured to move the mobile plug when the heating module does not heat the desiccant and a shape memory alloy spring configured to move the mobile plug when the heating module heats the desiccant, said shape memory alloy spring being able to be heated by the heating module at the same time as the desiccant. The device for dehumidifying is suited for dehumidifying any type of closed casing, it is cost efficient both in design and in power consumption, and it is easy to implement thanks to its small size and its simple design.
Owner:AML SYST
Efficient and energy-saving industrial air purification system and method
The invention discloses an efficient and energy-saving industrial air purification system and method, and particularly relates to the technical field of air purification. The burden of the subsequent stage is reduced by introducing the primary treatment of the low-resistance filter; a dynamic plasma technology and a nano-porous adsorption material are combined, so that deep purification of complex pollutants is realized; by utilizing an intelligent monitoring and control technology, equipment operation parameters are adjusted in real time so as to optimize the purification efficiency; waste heat is recovered through a heat exchange technology, and energy consumption stability is evaluated; according to the energy consumption condition, the operation intensity is dynamically adjusted or clean gas is recycled and discharged, the removal efficiency of pollutants in high-temperature and high-speed airflow is remarkably improved, the service life of equipment is prolonged, the energy consumption of the system is reduced, and long-term stable and efficient operation of the industrial air purification system is ensured.
Owner:西安市环境保护科学研究院
Plasma air purifier control method and system based on artificial intelligence
The invention discloses a plasma air purifier control method and system based on artificial intelligence, and the method comprises the steps: collecting the internal and surrounding environment data of a plasma air purifier in real time, extracting pollution space distribution characteristics through combining with an improved Point Net + + network, and constructing a knowledge graph containing the pollution concentration, equipment parameters and other multi-dimensional information. A graph neural network (GCN) is innovatively adopted to establish a nonlinear mapping model of working parameters and filtering efficiency, key parameter combinations such as voltage and wind speed are dynamically optimized through a strategy gradient reinforcement learning algorithm, and a strategy library with the maximum filtering efficiency is formed. And a multi-physics field coupling simulation technology is introduced to verify the reliability of the strategy, a heterogeneous knowledge graph is constructed, and rapid generation and accurate execution of a control instruction are realized. The difference between real data and twin data is compared in real time through a digital twin technology, a reinforcement learning strategy is dynamically adjusted, and a closed-loop optimization system is formed. The purification efficiency and the energy efficiency ratio of the plasma air purifier are remarkably improved.
Owner:SHENZHEN ALONDES INTELLIGENT TECHNOLOGY CO LTD
Air conditioner
PendingUS20250172318A1Lighting and heating apparatusHeating and ventilation casings/coversRefrigerantMechanical engineering
An air conditioner is provided. The air conditioner may include a case including an intake port and a discharge port, a fan that is disposed inside of the case and forms an air flow, an indoor heat exchanger that heat-exchanges air inside of the case with a refrigerant, and a guide module that is disposed downstream of the fan and guides the air flow flowing to the discharge port. The guide module may include a plurality of vanes arranged in a row in a discharge flow path formed between the discharge port and the fan. The plurality of vanes may include a pair of first vanes spaced apart from each other and a plurality of second vanes arranged between the pair of first vanes. The pair of first vanes may include at least one communication hole formed in a penetrating manner.
Owner:LG ELECTRONICS INC
dehumidifier
The present disclosure relates to a dehumidifier.The dehumidifier according to an embodiment may include a first part in which a fan, a heat exchanger, and a dehumidification module are installed. The first part may define an upper space of the dehumidifier.The dehumidifier may include a second part in which a vacuum pump and at least one tank are installed. The second part may define a lower space of the dehumidifier.The dehumidifier may further include a first partition wall that divides the upper space of the first part and the lower space of the second part into each other.
Owner:LG ELECTRONICS INC
Rotary wheel dehumidification equipment and air conditioning system
The utility model provides rotating wheel dehumidification equipment and an air conditioning system, and belongs to the technical field of air conditioning. The rotating wheel dehumidification equipment comprises a first air inlet channel, a first air return channel and a first dehumidification rotating wheel. The first air inlet channel is used for receiving outdoor fresh air. The first air return channel is used for receiving indoor return air; the first dehumidification rotating wheel comprises a first treatment area, a first regeneration area and a second regeneration area which are sequentially arranged in the rotating direction of the rotating wheel; an inlet of the first treatment area communicates with the first air inlet channel so as to be used for adsorbing moisture in fresh air; the first regeneration area communicates with the first air return channel through a first regeneration pipeline, and the first regeneration pipeline is constructed to provide airflow with the first temperature for the first regeneration area. The second regeneration area communicates with the first air return channel through a second regeneration pipeline, and the second regeneration pipeline is constructed to provide airflow with the second temperature for the second regeneration area; wherein the second temperature is greater than or equal to the first temperature. The rotary wheel dehumidification equipment can effectively reduce energy consumption.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Air conditioner with grating
The invention discloses an air conditioner with a grille, relates to the technical field of air conditioners, and aims to solve the problem that the air resistance at an air outlet grille of an outdoor unit in the prior art is relatively large. The air outlet grille of the air conditioner with the grille comprises a positioning part, a supporting part and a grille net. The positioning part is close to the ventilation opening and connected with the machine shell. The supporting part is located in the positioning part. The grating net comprises a plurality of connecting parts, a plurality of outer grating strips and a plurality of inner grating strips. The connecting parts are located between the supporting part and the positioning part and distributed around the supporting part at intervals, and the supporting part is connected with the positioning part through at least part of the connecting parts. The multiple outer grating strips are located between the positioning part and the supporting part and distributed at intervals in the radial direction of the positioning part, and the multiple outer grating strips are connected with at least part of the connecting part in a crossed mode. The multiple inner grid strips are located on the air inlet sides, close to the draught fan, of the outer grid strips in the axial direction of the air outlet grid, and the inner grid strips and the outer grid strips are arranged at intervals. The air conditioner with the grating is used for exchanging heat with air.
Owner:QINGDAO HISENSE BOSCH AIR CONDITIONING SYSTEM CO LTD
Air guide blade, adjusting assembly, air guide assembly and air treatment equipment
PendingCN119468477Achange angleMechanical apparatusLighting and heating apparatusAir treatmentStructural engineering
The invention provides an air guide blade, an adjusting assembly, an air guide assembly and air treatment equipment, and relates to the technical field of air treatment equipment. The air guide blade is used for being installed at an air outlet of the air treatment equipment and can move between the inner side of the air outlet and the outer side of the air outlet. The air guide blade comprises a blade body, a plurality of air outlet holes are distributed in the blade body, and the air outlet holes penetrate through the two side surfaces of the blade body in the thickness direction. Wherein the blade body comprises a first air guide side and a second air guide side which are oppositely arranged; when the blade body is in an open state, the first air guide side is located on the outer side of the air outlet, and the second air guide side is located on the inner side of the air outlet. According to the air guide blade, air supplied by the adjusting assembly can be softer, and the comfort degree of the air treatment equipment can be improved. The air guide assembly can flexibly adjust the air supply angle of the air treatment equipment, and the air supply coverage area of the air treatment equipment is enlarged.
Owner:DREAM INNOVATION TECH (SUZHOU) CO LTD
Dryer
A dryer includes a cabinet, a drum disposed inside the cabinet to accommodate an object to be dried, a first opening disposed on a front side of the cabinet to enable the object to be dried to be placed into the drum, a heat exchanger disposed inside the cabinet to exchange heat with air, a second opening disposed on the front side of the cabinet, and a dehumidification unit. The dehumidification unit is configured to supply outside air to the heat exchanger and air supplied to the heat exchanger is circulated from the heat exchanger into the drum and discharged from the drum to the dehumidification unit. The air discharged from the drum to the dehumidification unit is then discharged outside of the cabinet by the dehumidification unit.
Owner:SAMSUNG ELECTRONICS CO LTD
Support assembly for HVAC system
A support assembly for a heating, ventilation, and / or air conditioning (HVAC) system includes a bracket comprising a base and an arm extending from the base. The arm includes a flange having a plurality of connectors configured to facilitate coupling to a clamp at each of a plurality of positions along the arm. The arm is configured to engage with and support a conduit of the HVAC system via the clamp.
Owner:JOHNSON CONTROLS TYCO IP HLDG LLP