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55results about How to "Improve ventilation comfort" patented technology

Air-conditioner precision air supply control method and system

The invention relates to an air-conditioner precision air supply control method. The method comprises the following steps of determining the range of the space with people, and working out the minimum left-right swing angle A0, the maximum left-right swing angle A1 and the minimum vertical swing angle A2 of the range of the space with people; controlling the left-right swing angle and the vertical swing angle of an air conditioner on the basis of the correlation between 0 and the difference value delta Tc between the environment temperature Te and the human body comfortable temperature Tc in the refrigeration mode and the correlation between the delta Tc and a human body uncomfortable temperature difference limit value Ta in the refrigeration mode; controlling the left-right swing angle and the vertical swing angle on the basis of the correlation between 0 and the delta Th and the correlation between the delta Th and a human body uncomfortable temperature difference limit value Th in the heating mode. The air conditioner precisely controls the left-right swing angle and the vertical swing angle within the range of the space with people according to the correlation between the delta Tc and 0, the correlation between the delta Tc and the Ta and the correlation between the environment temperature Te and the delta Th, and the air supply comfort is improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Indoor unit of air conditioner

The invention relates to an indoor unit of an air conditioner. The indoor unit comprises a fan and a heat exchanger which are arranged in a shell body; the shell body is provided with an air inlet and an air outlet; an air channel is arranged in the shell body; the fan is arranged in the air channel; and the fan is an oblique-flow fan. The oblique-flow fan comprises a wheel hub, a plurality of fan blades, a motor and a driving shaft, wherein the motor is used for driving the oblique-flow fan to rotate, and the driving shaft is used for connecting the motor with the wheel hub; the diameter of the air inlet side of the wheel hub is relatively small; the diameter of the air outlet side of the wheel hub is relatively big; and the fan blades are arranged at the windward side of the wheel hub. A volute is arranged on an internal wall face corresponding to the wheel hub and the fan blades of the oblique-flow fan and is fixedly arranged on the internal wall of the shell body. A gap is arranged between the volute and the internal wall of the shell body. An insulating layer or noise-absorbing layer is filled in the gap. A wind wheel cover encircling the fan blades is arranged among the top faces of the fan blades, and the lower part of the wind wheel cover is small and the upper part of the wind wheel cover is big. An inlet air guide ring is arranged at the air inlet of the oblique-flow fan. The indoor unit of the air conditioner has the characteristics of simple and reasonable structure, flexibility in operation, and good air supply effect.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Air conditioner control method and system and air conditioner

The invention relates to an air conditioner control method and system and an air conditioner. The air conditioner control method comprises the following steps the indoor temperature is obtained; the target temperature set by a user is obtained; and a difference value of the indoor temperature and the target temperature is calculated, a threshold range where the difference value is within is determined, and the air outlet direction of an air outlet of the air conditioner is adjusted according to the corresponding relationship between the threshold range and the air outlet direction. By adoption of the air conditioner control method and system and the air conditioner, air supply temperature fields are distributed according to requirement changes of the air conditioner user, the purpose that the air supply direction is changed according to the user requirements is achieved, and the comfort of air conditioner air supply is improved.
Owner:HANDAN MIDEA REFRIGERATION EQUIP +1

Device and method for controlling expiratory valve

The invention provides a device and a method for controlling an exhalation valve, the device for controlling the exhalation valve comprises: a film disk (9); an electromagnetic valve which is positioned at first side of the film disk (9); a first exhaust chamber (11) and an air inlet chamber (10), which are positioned at second side of the film disk (9), and the film disk (9) can selectively block off the air inlet chamber (10) and a channel between the first exhaust chamber (11) and the air inlet chamber (10) by a valve rod (2) of the electromagnetic valve. The method for controlling the exhalation valve comprises that: the electromagnetic valve is controlled to lead the film disk (9) to move towards the direction of an electromagnet under the input pressure function of the air inlet chamber (10); the input air flow of the air inlet chamber (10) is exhausted from the first exhaust chamber (11) from an air flow channel; the air flow is controlled to be directly flowed into an air containing chamber of the exhalation valve, thus pushing an exhalation valve body of the exhalation valve to block off an exhalation chamber of the exhalation valve. The device has fast response time and high control precision.
Owner:BEIJING AEONMED

Air-conditioner air supply control method and device

The invention discloses an air-conditioner air supply control method which is applied to an air-conditioner control device. The method comprises the steps of collecting temperature information, an operation mode of an air conditioner and operation information of an air deflector, generating an air deflector control signal on the basis of the temperature information, the operation mode and the operation information of the air deflector, and controlling the air deflector of the air conditioner to work on the basis of the air deflector control signal. According to indoor environment temperature, set temperature and heat exchanger tube temperature, the air-supply direction is automatically adjusted, air-supply comfort is improved on the condition that a human-body intelligent positioning sensor is not used, and the operation cost is reduced.
Owner:GREE ELECTRIC APPLIANCES INC

Air conditioner control method and air conditioner

The invention provides an air conditioner control method and an air conditioner. The air conditioner control method comprises the steps that when the air conditioner is started to work, the set mode of the air conditioner by a user is obtained; whether the set mode is a refrigerating non-people-blowing air supply mode or not is judged; if yes, an inner air guiding plate is adjusted to be rotated to a second position, and according to information of the indoor environment where an indoor unit is located and operating information of an outer air guiding plate, the outer air guiding plate is adjusted to be rotated to a first position; and if not, according to the indoor environment information, user set information and operating information of the air conditioner, the inner air guiding plateis adjusted to be rotated to the second position, and according to the indoor environment information, the user set information, the operating information of the air conditioner and the operating information of the outer air guiding plate, the outer air guiding plate is adjusted to be rotated to the first position. According to the air conditioner control method, by determining rotating timing ofthe outer air guiding plate and the inner air guiding plate, the entering time and the exiting time of the refrigerating non-people-blowing air supply mode of the air conditioner are reasonably determined, and air supply comfort is enhanced.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Indoor unit of wall-mounted air conditioner

The invention provides an indoor unit of a wall-mounted air conditioner. The indoor unit comprises a housing with a panel, an air inlet formed in the top part of the housing, an air outlet formed in the housing, a through air channel formed between the air inlet and the air outlet, and a through air wheel mounted in the through air channel; an axis of the through air wheel is in the direction vertical to the length direction of the indoor unit. According to the indoor unit, the traditional design scheme that the axis of the through air wheel is in the direction the same as the length direction of the air conditioner is broken, the through air wheel is creatively arranged in the direction vertical to the length direction of the indoor unit; the air outlet is close to the end part of the indoor unit, so that air can be exhausted through the end part of the indoor unit and prevented from directly blowing to the human body, and as a result, the air supply comfort of the air conditioner is improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Louver blade for air-conditioner indoor unit, louver component and air-conditioner indoor unit

The invention discloses a louver blade for an air-conditioner indoor unit, a louver component and an air-conditioner indoor unit. The louver blade is suitable for being arranged at an air outlet of the air-conditioner indoor unit; the louver blade comprises a body and a mounting part; a plurality of vent holes are formed in the body; one end of the mounting part is connected with the body; the other end of the mounting part is suitable for being connected with a shell of the air-conditioner indoor unit so as to mount the louver blade. According to the louver blade for the air-conditioner indoor unit provided by the embodiment of the invention, the louver blade is connected with the shell of the air-conditioner indoor unit through the mounting part, so that the louver blade is fixedly arranged at the air outlet of the air-conditioner indoor unit; the vent holes are formed in the body of the louver blade, so that the air volume at the air outlet can be decomposed; the air conditioner is prevented from blowing strong wind to people; the blowing comfort level is promoted; the blowing sound quality is also increased.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Wall-mounted air conditioner indoor unit

The invention provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a machine shell limiting a heat exchange air supply cavity, a heat exchanger arranged in the heat exchange air supply cavity, and a plurality of air supply assemblies. The machine shell is provided with an air inlet, a plurality of first air supply ports and a plurality of second air supply ports, wherein the multiple first air supply ports are different from the multiple second air supply ports in orientation. Each air supply assembly comprises a draught fan shell, an airguiding shell communicating with the draught fan shell, and an air supply draught fan arranged in the draught fan shell. Each air guiding shell corresponds to one first air supply port and one secondair supply port, and each air guiding shell can be arranged to communicate with the corresponding first air supply port and / or the corresponding second air supply port. Accordingly, through the air supply assemblies, one or two sets of air supply ports can be selected for air supply, air supply direction selection is enlarged, the air supply requirement in a refrigeration or heating mode is met, and the usage experience of users is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Air Conditioner and Air Conditioner

The invention provides an air-conditioning air guiding mechanism and an air conditioner. The air guiding mechanism comprises a base, a first driving part, a second driving part, a middle air guide assembly, a left air guide assembly and a right air guide assembly, wherein the left air guide assembly and the right air guide assembly are arranged on both sides of the middle air guide assembly; the first driving part is connected with the middle air guide assembly and drives the middle air guide assembly to change an air guide angle; the second driving part is connected with the left air guide assembly and the right air guide assembly, and simultaneously drives the left air guide assembly and the right air guide assembly to respectively change the air guide angles to both left and right sides in opposite directions; and the indoor unit of the air conditioner adopts the air guiding mechanism. The air-conditioning air guiding mechanism provided by the invention implements left and right air guiding of a middle centralized air supply region by the middle air guide assembly and can carry out dispersed air supply to both the left and right sides and carry out collapsed air supply to the middle by the left air guide assembly and the right air guide assembly so as to fulfill the aims of selecting the air supply range according to the requirements of users and meeting the individual requirements of consumers.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Air conditioner duct structure and vertical air conditioner

The invention provides an air conditioner duct structure comprising a duct component and a vertical air guidance mechanism mounted on the duct component. The duct component comprises two mounting plates, a volute member, a first tongue and a second tongue; the volute member, the first tongue and the second tongue are mounted between the two mounting plates; a first air passage is formed between the first tongue and the volute member; a second air passage is formed between the second tongue and the volute member; the volute member comprises a first guide portion, arranged at an outlet of the first and second air passages, and a second guide portion connected to the first guide portion; the vertical air guidance mechanism is mounted on the first guide portion of the volute member. The invention further provides a vertical air conditioner. The two air passages are formed between the tongues and the volute member, the volute member comprises the first guide portion arranged at the joint outlet of the two air passages, the vertical air guidance mechanism is mounted on the first guide portion, discharged air is guided by the vertical air guidance mechanism, air supply range is widened, and comfort of supplied air is improved.
Owner:MIDEA GRP CO LTD

Air conditioner

The invention discloses an air conditioner. The air conditioner comprises a shell, a fan assembly and a flow guiding piece, wherein the shell is provided with an air outlet; the fan assembly is arranged in the shell and corresponds to the air outlet; the fan assembly comprises a fan shell of which the two ends are provided with openings, a first axial wind wheel and a second axial wind wheel, thefirst axial wind wheel and the second axial wind wheel are installed on the fan shell and are the same in air feeding direction; and the flow guiding piece is arranged in the shell, is located on theair feeding side of the fan assembly and corresponds to a wheel hub of the first axial wind wheel, and the outer surface of the flow guiding piece comprises a flow guiding section which is arranged inan expansion mode in the air feeding direction. Thus, by arranging the flow guiding piece on the air feeding side of the fan assembly, airflow flowing towards the fan assembly can be smoothly guidedto the first axial wind wheel, in addition, the situation that the airflow flowing towards the fan assembly forms a vortex on the air feeding side of the fan assembly can be avoided, and accordingly,noise of the air conditioner can be lowered.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Air conditioner indoor unit

The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises a cylindrical shell, an annular air supply part and a centrifugal fan. An air inlet is formed in the side wall of the shell. The air supply part is arranged on the front side of the shell and comprises an annular inner wall and an annular outer wall surrounding the annular inner wall. An annular cavity is defined by the annular inner wall and the annular outer wall, and an annular nozzle communicated with the annular cavity and the outside is formed at the front end. A gas inlet communicated with the annular cavity is formed in the annular inner wall, and an air duct communicated with the air inlet and the gas inlet is formed in the shell. The centrifugal fan is arranged in the air duct and is opposite to the gas inlet. Thus, due to the fact that airflow sprayed out of the annular nozzle can entrain surrounding room-temperature air at the same time, the surrounding room-temperature air is driven to move forwards to be mixed with the airflow, finally stable airflow at the moderate temperature is formed, and the comfort of supplied air is improved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Air exhaust control method of air duct type air conditioner and air duct type air conditioner

The invention provides an air exhaust control method of a duct type air conditioner and the duct type air conditioner. The air exhaust control method comprises the steps that S1, operation parameters of the duct type air conditioner are set; S2, room coefficient values Kan corresponding to m spaces are sequentially obtained according to the air outlet requirements and the priorities; S3, environment temperature values Tn of the m spaces are obtained correspondingly; S4, the temperature difference value Tn between the environment temperature value Tn corresponding to the m spaces and the set temperature T is calculated in sequence; S5, temperature difference coefficients Kbn corresponding to the m spaces are sequentially calculated; S6, air volume demand coefficients Kn corresponding to the m spaces are calculated in sequence; S7, the operation step number alpha n of stepping motors at m air outlets is calculated in sequence; and S8, each stepping motor is controlled to drive the m air outlet inner air doors to be opened by the corresponding angle according to the alpha n obtained through calculation, wherein n is equal to 1-m. The air exhaust control method of the air duct type air conditioner and the air duct type air conditioner have the advantages of being low in manufacturing cost, easy to operate and good in air exhaust regulation and control effect on different spaces.
Owner:NINGBO AUX ELECTRIC +1

Air flue structure and air conditioner

The invention provides an air flue structure and an air conditioner. The air flue structure is applied to the air conditioner, the air flue structure includes an impeller and an air flue shell locatedon the outer side of the impeller; the air flue shell includes a first shell and a second shell which are spaced apart, and an air inlet and an air outlet are formed between the first shell and the second shell; and a driving device and a connecting base for connecting the first shell and the second shell are included, the connecting base is connected to the driving device, and the connecting base is driven by the driving device to drive the air flue shell to rotate. The air outlet of the air flue structure can be rotated by any angle, multiple air sending manners such as direct blowing, leftand right wind sweeping and the like can be effectively realized, and the air supply comfort is improved.
Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD

Mobile air conditioner

InactiveCN104613550AEasy access and storageConvenient storage and access to maintenance toolsDucting arrangementsLighting and heating apparatusEngineeringCold air
The invention provides a mobile air conditioner which comprises a shell, a refrigeration device, a hot air duct assembly and a cold air duct assembly. A hot air outlet is formed in one side of the shell, a cold air outlet is formed in the other side of the shell, the refrigeration device is located inside the shell, the hot air duct assembly is connected with the hot air outlet and used for guiding out hot air generated by the refrigeration device, and the cold air duct assembly is connected with the cold air outlet and used for feeding cold air generated by the refrigeration device to the preset region. According to the technical scheme, the mobile air conditioner is mainly applicable to automobile or other maintenance shops, and can feed cold air to the ground on a working platform or the working position below a maintenance device, hot air is drained by adjacent mobile air conditioners with the small interval to the reasonable position, the adjacent mobile air conditioners do not interfere each other, and the space where maintenance tools are conveniently stored and taken is reserved.
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Air conditioner

The invention provides an air conditioner which comprises a shell, a compressor, an energy storage device, a first heat exchange unit, a second heat exchange unit and a first draught fan, wherein thecompressor is accommodated in the shell and is arranged on a chassis of the shell; the energy storage device is contained in the shell, arranged on the chassis and located on the side of the compressor; the first heat exchange unit is contained in the shell, located on the upper side of the compressor and located on the side of the energy storage device; and the second heat exchange unit and the first draught fan are both contained in the shell and arranged on the upper side of the energy storage device, and the first draught fan is adapted to drive airflow to exchange heat with the second heat exchange unit. According to the air conditioner provided by the scheme, the internal structures of the air conditioner are arranged more reasonably, the internal space of the shell is utilized morereasonably and fully, the size of the product is reduced, the flexibility of the product is improved, meanwhile, the gravity center rationality of the product is improved, mutual interference betweencomponents is reduced, and the energy efficiency of the product is effectively guaranteed.
Owner:GUANGDONG MIDEA WHITE GOODS TECH INNOVATION CENT CO LTD +1

An air conditioner intelligent air supply control method and system

The invention relates to an intelligent air supply control method for an air conditioner. The method includes the following steps that firstly, an intelligent human body positioning sensor is started for scanning a room and determine the range of space where people stay, and the vertical air sweeping range and the left-and-right air sweeping range of the air sweeping area where people stay are calculated; secondly, the difference value delta Tc of the environment temperature Te and the comfortable temperature Tc of the human body in the current working mode is calculated; thirdly, the rotating angle speed of a left air guide plate and a right air guide plate in the left-and-right air sweeping range is controlled according to the comparison relation of delta Tc and 0 and the comparison relation of delta Tc and the human body uncomfortable temperature difference limit value Ta; fourthly, whether an intelligent air supplying mode ending instruction is input or not is judged, and if yes, the intelligent air supplying mode is ended, and if not, the second step is executed. The rotating angle speed of the left air guide plate and the right air guide plate in the left-and-right air sweeping range is controlled through the air conditioner according to the comparison relation of delta Tc and 0 and the comparison relation of delta Tc and the human body uncomfortable temperature difference limit value Ta in the refrigerating mode, air supplying comfort is improved, and the human health is facilitated.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Air-conditioning duct structure and vertical air conditioner

The invention provides an air conditioner duct structure comprising a duct component and a vertical air guidance mechanism mounted on the duct component. The duct component comprises two mounting plates, a volute member, a first tongue and a second tongue; the volute member, the first tongue and the second tongue are mounted between the two mounting plates; a first air passage is formed between the first tongue and the volute member; a second air passage is formed between the second tongue and the volute member; the volute member comprises a first guide portion, arranged at an outlet of the first and second air passages, and a second guide portion connected to the first guide portion; the vertical air guidance mechanism is mounted on the first guide portion of the volute member. The invention further provides a vertical air conditioner. The two air passages are formed between the tongues and the volute member, the volute member comprises the first guide portion arranged at the joint outlet of the two air passages, the vertical air guidance mechanism is mounted on the first guide portion, discharged air is guided by the vertical air guidance mechanism, air supply range is widened, and comfort of supplied air is improved.
Owner:MIDEA GRP CO LTD

Indoor unit, air conditioner and indoor unit control method

The invention provides an indoor unit, an air conditioner and an indoor unit control method. The indoor unit comprises a shell, a panel body and an air deflector assembly. The panel body is connected with the shell and provided with an air opening. A panel is arranged on the panel body. The air deflector assembly comprises a plurality of air deflectors. At least two of the multiple air deflectors are matched to close the air opening. The end of one of the two air deflectors with the closed air opening is located on the outer side of the panel so as to shield part of the outer surface of the panel. At least one of the multiple air deflectors is provided with a micropore structure. At least one of the multiple air deflectors is provided with the micropore structure, so that outlet air of the indoor unit with the air deflector assembly is softer; and by adoption of the air deflector assembly of the structure, the problem that the appearance is not attractive due to the fact that an air outlet is exposed during air conditioner closing and refrigerating and heating operation is effectively solved, the problem that airflow at the air outlet is directly blown to the human body can be avoided, and the air supply comfort of the indoor unit is effectively improved.
Owner:GREE ELECTRIC APPLIANCES INC

Multi-way reversing valve and heat pump unit

The invention provides a multi-way reversing valve and a heat pump unit. The multi-way reversing valve comprises a shell and a shell cavity, a partition plate is further arranged in the interior of the shell to divide the shell cavity into a shell upper cavity and a shell lower cavity; a plurality of communication ports communicated with the interior of the shell upper cavity are formed in the shell upper cavity of the multi-way reversing valve, and a plurality of communication ports communicated with the interior of the shell lower cavity are formed in the shell lower cavity of the multi-wayreversing valve. The multi-way reversing valve and heat pump unit has the advantages that structure is simple, dismounting and mounting are convenient, and problems of multiple flow path valves and complicated control are solved.
Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI

Constant temperature control method, controller and control module of one-drag multi-air conditioner

The present application relates to a constant temperature control method, controller and control module for one-to-multiple air conditioners. The method includes obtaining the return air temperature values ​​of the air supply areas of each air conditioner indoor unit, and determining the return air temperature among all the return air temperature values. The highest value and the lowest return air temperature; compare the lowest return air temperature and the highest return air temperature with the preset temperature; adjust the air conditioner corresponding to the lowest return air temperature and / or the highest return air temperature according to the comparison results The angle of the air deflector of the indoor unit is to keep the temperature of the return air in the air supply area of ​​each air-conditioning indoor unit of a multi-unit unit consistent. This application does not need to distinguish the main and auxiliary indoor units. Each indoor unit can independently detect the ambient temperature, which can realize the centralized control of one tractor and multiple units, and realize the consistency of temperature in different areas, and improve the air supply comfort of one tractor and multiple air conditioners. Make HVAC control more intelligent.
Owner:GREE ELECTRIC APPLIANCES INC

Method for controlling indoor unit and air conditioner

The invention provides a method for controlling an indoor unit and an air conditioner. The indoor unit includes a housing, the housing includes a first air port section, the first air port section has a first side plate assembly and a second side plate assembly, the first side plate assembly is arranged opposite to the second side plate assembly; the first volute tongue , the first volute tongue and the first side plate assembly are located on the same side, and the first volute tongue is located inside the first side plate assembly, part of the first side plate assembly is rotatably arranged relative to the first volute tongue; the first diffuser plate It is rotatably arranged towards one side of the first side plate assembly, and the first diffuser plate is located in the casing. At the same time, part of the first side plate assembly is set in a manner that can rotate relative to the first volute tongue, which can further optimize the air intake and air outlet of the indoor unit, and effectively improve the air outlet and air intake quality of the indoor unit. . In addition, a rotatable diffuser plate is provided in the housing of the indoor unit to guide the air, so as to avoid the problem that the installation of the indoor unit takes up a large space due to the installation of the air guide plate outside the housing.
Owner:GREE ELECTRIC APPLIANCES INC

Air conditioner control method and air conditioner

The invention provides an air conditioner control method and an air conditioner. The air conditioner control method comprises the steps that when the air conditioner is started to work, the set mode of the air conditioner by a user is obtained; whether the set mode is a refrigerating non-people-blowing air supply mode or not is judged; if yes, an inner air guiding plate is adjusted to be rotated to a second position, and according to information of the indoor environment where an indoor unit is located and operating information of an outer air guiding plate, the outer air guiding plate is adjusted to be rotated to a first position; and if not, according to the indoor environment information, user set information and operating information of the air conditioner, the inner air guiding plateis adjusted to be rotated to the second position, and according to the indoor environment information, the user set information, the operating information of the air conditioner and the operating information of the outer air guiding plate, the outer air guiding plate is adjusted to be rotated to the first position. According to the air conditioner control method, by determining rotating timing ofthe outer air guiding plate and the inner air guiding plate, the entering time and the exiting time of the refrigerating non-people-blowing air supply mode of the air conditioner are reasonably determined, and air supply comfort is enhanced.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Weak correlation control method of temperature and humidity in air conditioning system

The invention relates to a temperature and humidity weak correlation control method for an air conditioning system. The method is characterized by comprising the following steps that firstly, the supply air temperature is controlled by adjusting the evaporation temperature or condensation temperature of a heat exchanger; and secondly, and the supply air humidity is controlled by adjusting the duration time of moisture absorption or moisture liberation of the heat exchanger. Compared with air adjusting device control strategies in issued patents or other documents, the method has the following advantages that firstly, the characteristic of weak correlation of the heat transfer and mass transfer processes of the heat-mass weak coupling heat exchanger is brought into full play, so that the independent temperature-humidity control flexibility of the temperature and humidity weak correlation control air conditioning system is improved, and high efficiency of the air conditioning system is fully guaranteed; and secondly, the control strategy is different from the previous control strategy which takes temperature control or humidity control as the principal thing, simultaneous control over temperature and humidity is realized, and thus the air supply comfort level of the air conditioning system is greatly improved.
Owner:SHANGHAI JIAO TONG UNIV

Cabinet air conditioner indoor unit

The invention provides a cabinet air conditioner indoor unit. The indoor unit comprises a machine shell, a lower air supply part and a lower air guide part, a lower air outlet is formed in the area, close to the bottom end, of the front wall of the machine shell, the lower air supply part comprises a lower air supply fan, the lower air guide part comprises an air guide frame, at least one transverse air guide plate, a first driving mechanism, at least one vertical air guide plate and a second driving mechanism, the air guide frame is provided with an airflow outlet in abut joint with the lowerair outlet, the first driving mechanism is configured to drive the at least one transverse air guide plate to rotate around corresponding transverse rotating shafts, the air outlet direction of the airflow outlet in the height direction is adjusted, the second driving mechanism is configured to drive the at least one vertical air guide plate to rotate around corresponding vertical rotating shafts, and the air outlet direction of the airflow outlet in the transverse direction is adjusted. Accordingly, the temperature of the area opposite to the lower air outlet and the periphery area is uniform, the air supply comfort is improved, and the problem that during refrigeration, cold air is blown to one direction for a long time, and condensation is generated is solved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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