2289results about "Condensate prevention" patented technology

The invention discloses an energy-saving efficient swimming pool heat pump dehumidifier and a using method thereof.The energy-saving efficient swimming pool heat pump dehumidifier comprises an outer box of a square structure, a control panel is arranged on the front side of the outer box, an air inlet and an air outlet are formed in the upper surface of the outer box, and a longitudinally-arranged mounting plate is fixedly mounted in the outer box; an inclined axial flow fan is fixedly mounted on the left side of the mounting plate, and condensation fins arranged at equal intervals are fixedly mounted in the mounting plate. According to the energy-saving and efficient swimming pool heat pump dehumidifier and the using method thereof, a novel structural design is adopted, air is cooled to be below the dew point through condensation fins and condensation pipes, water is condensed into water drops, and the dehumidification purpose is achieved; and a pushing block at the bottom end of a connecting rod pushes a flow equalizing plate to rotate downwards, then the flow equalizing plate is reset under the elastic pulling effect of a reset spring, reciprocating rotation of the flow equalizing plate is achieved, and air flow evenly covers condensation fins and condensation plates.

The invention relates to the technical field of air conditioners, and provides a cleaning method and device for an air conditioner indoor unit. Judging whether the dust accumulation parameter reaches a preset cleaning condition or not; under the condition that the dust accumulation parameter reaches the preset cleaning condition, the indoor fan is controlled to operate reversely, so that first reverse airflow flowing from the air outlet to the air inlet is generated and used for purging the filter screen; and the air inlet is controlled to be closed, the indoor fan is controlled again to operate reversely to generate second reverse airflow, and the second reverse airflow is used for discharging the dust falling into the heat exchanger through the condensate water pipeline. Whether the filter screen meets the preset cleaning condition or not is judged by monitoring the dust accumulation parameters of the filter screen in real time, when the preset cleaning condition is met, reverse blowing is conducted on the filter screen, then the air inlet is closed, and dust deposited on the heat exchanger is discharged outdoors through the condensate water pipeline by means of the indoor fan again. Therefore, on-demand cleaning based on the actual dust accumulation condition is achieved, and the cleaning efficiency is improved.

The invention discloses a condensate water treatment structure of a mobile air conditioner and the mobile air conditioner, and the condensate water treatment structure of the mobile air conditioner comprises a chassis used for receiving condensate water and provided with a water level detector; the water conveying mechanism is connected to the chassis and used for conveying condensate water; a condenser; the condensate water treatment mechanism is connected with the water conveying mechanism and is connected to the condenser; when the water level of the chassis reaches a first preset water level, the condensate water treatment mechanism treats condensate water at a first treatment rate; and when the water level of the chassis reaches a second preset water level, the condensate water treatment mechanism treats the condensate water at a second treatment rate. Condensate water can be treated at different treatment rates when the water level of the chassis reaches different water level heights, so that the condensate water can be treated at a higher treatment rate when the water level is relatively high, accumulation of the condensate water can be effectively reduced, the situation of shutdown caused by full water can be effectively prevented, the use convenience of the mobile air conditioner is guaranteed, and the service life of the mobile air conditioner is prolonged. The practicability of the mobile air conditioner is improved.

The utility model discloses a box body assembly and heat pump equipment, and belongs to the technical field of household appliances. Wherein the box body assembly comprises a chassis structure, a side plate and a top cover, and the side plate is arranged along the peripheral edge of the chassis structure and is connected with the chassis structure; the top cover is connected with the side plates, an inner cavity is defined by the top cover, the chassis structure and the side plates, and the top cover is provided with an air inlet and an air outlet; wherein the inner cavity is used for installing the first heat exchanger, the second heat exchanger, the compressor and the fan, the first heat exchanger divides the inner cavity into an air inlet cavity and an air outlet cavity, the air inlet cavity communicates with the air inlet, the air outlet cavity communicates with the air outlet, the second heat exchanger and the compressor are installed in the air inlet cavity, and the fan is installed in the air outlet cavity; the chassis structure, the side plates and the top cover are respectively provided with a heat preservation layer. According to the utility model, cold air in the inner cavity is separated from an indoor environment with relatively high temperature, so that the shell is prevented from being influenced by two kinds of air with relatively large temperature difference, and the possibility that condensed water is generated on the outer surface of the shell is further reduced.

The invention relates to the technical field of air conditioning equipment, and particularly discloses an energy-saving air conditioning system fan coil unit which mainly comprises a machine shell, a surface air cooler, a centrifugal fan and a driving motor. A filter cartridge is assembled at an air inlet of the volute, one end of the filter cartridge is connected with the periphery of the air inlet, the other end of the filter cartridge extends into the centrifugal impeller, and a filter area is arranged at the side part; a rotary arm is connected to an output shaft of the driving motor, a one-way transmission mechanism is arranged between the rotary arm and the driving motor, and a spiral scraper attached to the inner wall of the filter drum is fixedly arranged on the rotary arm. When the unit is in normal air supply operation, air is filtered through the filter cartridge, air streaming is avoided, a good filtering effect is achieved, dust accumulation of core components is reduced, the heat exchange and air supply efficiency of the unit is guaranteed, and energy conservation and noise reduction are achieved. And when the driving motor reversely runs, the spiral scraping blade scrapes off foreign matters adhered to the inner wall of the filter cartridge and drives the foreign matters to be discharged, so that the filter cartridge is automatically cleaned, the high efficiency of air filtration is guaranteed, and the operation and maintenance cost is greatly reduced.

The invention provides an air conditioner anti-condensation control method and an air conditioner. The method comprises the steps that the absolute moisture content D and the dew point temperature Td of air are calculated according to the outdoor unit environment temperature Ta and the outdoor unit environment relative humidity phi so as to judge whether anti-condensation starting conditions are met or not, and when the anti-condensation starting conditions are met, the initial energy requirement Q of a compressor is determined according to the shutdown interval time m; the target parameters are periodically refreshed; the compressor refrigerating capacity q is obtained based on the target parameters, the actual dehumidification capacity Dx is determined based on the compressor refrigerating capacity q, and the dynamic dew point temperature Tdn is obtained according to the actual dehumidification capacity Dx; and updating the real-time compressor energy demand Qn and the anti-condensation operation time Hn based on the dynamic dew point temperature Tdn so as to adjust the rotating speed of the compressor. Under the condition that the indoor unit and the outdoor unit do not communicate with each other, the outdoor unit can perform fuzzy control to perform anti-condensation protection; and refrigeration load output adjustment can be carried out in real time according to different humidity, and it is guaranteed that condensation is avoided and rapid cooling can be achieved.

The invention relates to the technical field of water treatment, and discloses a central air-conditioning condensate water disinfection and purification device which comprises a treatment tank main body, an ozone generator and an ozone generator real-time regulation and control system. According to the system, a demand coefficient is dynamically obtained based on residual ozone concentration and ultraviolet absorbance through a pollution load evaluation module; the ozone mass transfer efficiency evaluation module calculates a mass transfer efficiency coefficient based on the tail gas and inlet gas ozone concentration and the gas flow; the matching evaluation module combines the demand coefficient, the mass transfer efficiency coefficient and the water temperature influence factor to generate a matching factor; the generator health monitoring module evaluates a health degree coefficient based on parameters such as air inlet pressure; and the power comprehensive decision-making module fuses the health degree coefficient and the matching factor, and outputs a target power set value through a multi-parameter regulation and control model. The intelligent sensing and dynamic optimization of ozone feeding are realized, the problems of traditional control stiffness, low mass transfer efficiency and insufficient equipment guarantee are solved, and the energy utilization rate and the operation reliability are improved while the disinfection effect is ensured.

The invention relates to the technical field of mobile air conditioners, and discloses a method for controlling a mobile air conditioner, which comprises the following steps: acquiring a first water level of a water pan under the condition that a compressor is started; and under the condition that the first water level of the water pan reaches the first warning water level, the mobile air conditioner is controlled to enter a full-water protection state, and the full-water protection state comprises the steps of controlling frequency reduction of a compressor and controlling a water fetching motor to increase the rotating speed. And when the water level of the water pan reaches the first warning water level, the compressor is controlled to reduce frequency, so that the working capacity of the compressor is reduced, the temperature of the evaporator can be increased through cooperation of all loads, the output of condensate water of the evaporator is reduced, and non-stop refrigeration operation of the mobile air conditioner under any working condition is achieved. The invention further discloses a device for controlling the mobile air conditioner and the mobile air conditioner.

The invention discloses a mobile air conditioner condensate water consumption structure, a mobile air conditioner and a control method thereof, and belongs to the field of mobile air conditioners. The condensate water consumption structure comprises a water collecting part and a water tank; the water collecting part is arranged on one side of the condenser and used for collecting condensed water splashed after the water beating impeller raises towards the condenser. The water collecting part is connected with the water tank which is used for collecting condensate water collected by the water collecting part. According to the technical scheme, through the water collecting part and the water tank, part of sputtered condensate water can be collected when the water fetching impeller raises the condensate water in the water receiving disc to the condenser, so that part of the condensate water can be conveyed into the water tank when the condensate water level in the water receiving disc is high, components such as a water pump do not need to be used, and the cost is reduced. The problem that in the high-humidity environment, the water level of condensate water in the water pan is high, and water-full shutdown is likely to be caused is effectively solved, meanwhile, it is ensured that the water level in the water pan is not too high in the high-humidity environment, the heat dissipation efficiency of the mobile air conditioner is ensured, and the user experience is improved.

The application discloses a range hood and a control method thereof. The range hood comprises a first box body and a second box body arranged above the first box body. An air inlet is formed in the front side of the first box body. A fan frame in fluid communication with the first box body is arranged in the second box body. A fan is arranged in the fan frame. The range hood further comprises a refrigeration device arranged outside the first box body and the fan frame. The refrigeration device comprises a compressor, a condenser and an evaporator. The range hood further comprises a third box body arranged in front of the first box body. The condenser comprises fins and a main heat dissipation coil pipe arranged in the third box body. The range hood further comprises a cleaning spray assembly which selectively sprays into the first box body or the fins.

An air conditioner comprises an outdoor unit and an indoor unit, and the indoor unit comprises a shell, a heat exchange assembly, a fan and an electric control assembly. The shell comprises an air inlet and an air outlet. The heat exchange assembly comprises a heat exchanger and a water pan, the heat exchanger is configured to conduct heat exchange on airflow flowing through the heat exchanger to form heat exchange airflow, and the heat exchanger is arranged on the top of the water pan. And the fan is configured to introduce air flow through the air inlet, pass through the heat exchanger and then send out the air flow through the air outlet. The electric control assembly comprises an electric control box and a circuit board, and the circuit board is arranged in the electric control box. The heat exchange assembly, the draught fan and the electric control box are arranged in the shell, and the heat exchange assembly and the electric control box are sequentially arranged in the flowing direction of airflow in the shell. The electric control box comprises a drainage face, the drainage face is arranged in the mode of facing the water pan, and the drainage face is obliquely arranged in the shell.

A rotary dripping aromatherapy humidifier is provided, including a humidifier host body, a water storage cover located on an upper part of the humidifier host body, and a support guide tube configured to support the water storage cover. Fog and mist generated by an atomization assembly get into the water storage cover after passing through the support guide tube, and drip downwards from the part of the dripping holes. The bottom of the support guide tube stretches into an inner side of the humidifier host body. The rotary dripping aromatherapy humidifier further includes a drive motor configured to drive the support guide tube to rotate axially.

The invention relates to a temperature control system control method and device, temperature control equipment and a storage medium. The method comprises the steps that even if the environment temperature and humidity change dynamically, the air dew point temperature can be recalculated according to the air dry-bulb temperature and the relative humidity which change suddenly, and a proper safety margin is calculated by combining the humidity change rate under the environment temperature and humidity change suddenly; the target temperature of the matched environment is calculated by integrating the air dew point temperature and the safety margin, and then the operation parameters of the temperature control equipment are controlled according to the target temperature so as to effectively respond to dynamic sudden change of the environment temperature and humidity, and it is ensured that the temperature of an evaporator coil does not fluctuate along with the target temperature to cause the condensation phenomenon.

The invention relates to a two-way air supply four-pipe air disc device, an air conditioner and a control method. The device comprises a complete machine box body, a centrifugal fan with a rotatable volute, a partition heat exchanger, an asymmetric wing type flow guide plate, an air opening assembly and a controller. The centrifugal fan is assembled in the complete machine box body and comprises a fixed volute, a movable volute and a volute motor, the movable volute is rotatably arranged in the fixed volute, and the volute motor is in transmission connection with the movable volute; the partition heat exchanger is arranged in the complete machine box body and corresponds to an airflow path of the centrifugal fan, and the partition heat exchanger comprises an independent upper-layer heating heat exchanger and a lower-layer refrigerating heat exchanger; the asymmetric wing-shaped flow guide plate is arranged between the partition heat exchanger and the centrifugal fan; the air port assembly is arranged on the complete machine box body and used for achieving air inlet and outlet of indoor air. The controller is in signal connection with the volute motor and the air port assembly and used for controlling switching of the air outlet direction of the centrifugal fan and opening and closing of the air port assembly in a linkage mode.

An air conditioner unit includes a bulkhead mounted within a cabinet to define an indoor portion and an outdoor portion, an indoor heat exchanger positioned within the indoor portion, an outdoor heat exchanger positioned within the outdoor portion; a base pan positioned under the outdoor heat exchanger for collecting condensate that drips off the outdoor heat exchanger, and a thermal distributor element positioned within the base pan in thermal contact with the outdoor heat exchanger.

The heat pump (1, 101) of the PTAC type comprises a first battery (10) of the heat exchange type and a second battery (30) of the heat exchange type, the first battery (10) being arranged to exchange heat with the external environment with respect to the environment to be treated, and the heat pump comprising a fan (20) connected to the first battery (10) for forcing external air to flow through the first battery (10). The first cell (10) comprises at least two, preferably three, consecutive portions (12, 13, 14), respectively a central portion (13), each of which is planar, and at least one lateral portion (12, 14), which is angled relative to the central portion (13) at an inner camber angle preferably between 150 DEG and 175 DEG.

An indoor unit of an air conditioner includes an air inlet port for suctioning air inside a room; a heat exchanger for exchanging heat with the air suctioned from the air inlet port; an air outlet port for blowing the air after heat exchange by the heat exchanger out to the room; a drain pan provided below the heat exchanger, the drain pan being for receiving water generated at the heat exchanger; a drain pump for discharging water collected in the drain pan; and a drain pump fixing member for fixing the drain pump, where the drain pump fixing member is attached in a manner sandwiching a fixing part to which the drain pump is fixed.

This invention provides a method and device for preventing condensation in a wall-mounted inverter air conditioner. The control method includes the following steps: when the air conditioner enters the cooling anti-direct-blow mode, time-sharing frequency limiting control and airflow compensation control are executed simultaneously. The time-sharing frequency limiting control, within the time window before condensation forms, controls the compressor to operate at the highest frequency limit corresponding to the currently set fan speed of the indoor fan to cool and dehumidify; then, frequency reduction is used to further reduce condensation formation. The airflow compensation control uses the airflow at the default position of the air guide vane during normal cooling as a reference, and compensates for the airflow loss caused by changes in the position of the air guide vane by increasing the indoor fan speed, thereby increasing the evaporation temperature and outlet air temperature. This invention solves the problem that existing technologies, when dealing with condensation generated in the anti-direct-blow mode of wall-mounted air conditioners with large vanes, cannot simultaneously consider user experience, cooling effect, and hardware cost.

A water tank (100) and an air conditioning device using same. The water tank (100) comprises: a tank body (10) configured to contain a liquid; and a water inlet (20) arranged at the top of the tank body (10) for the liquid to enter. The water tank (100) further comprises: a flow guide wall (30) protruding and extending from the edge side of the water inlet (20) towards a bottom surface (111) of the tank body (10), wherein the liquid entering the tank body (10) from the water inlet (20) can flow towards the bottom surface (111) of the tank body (10) along the surface of the flow guide wall (30). According to the water tank (100), since the flow guide wall (30) protrudes and extends towards the bottom surface (111) of the water tank (100), a water flow can flow towards the bottom surface (111) of the water tank (100) under the guidance of the flow guide wall (30), thereby suppressing the situation where, after entering the water tank (100) through the water inlet (20), the water flow directly impacts or drips onto the bottom surface (111) of the water tank (100) or the liquid surface from the top surface (121) of the water tank (100), generating water flow noise or dripping noise, and thus effectively suppressing the formation of noise.

The application discloses a mobile air conditioner with ice making function, which comprises a cold air fan body, at least one air inlet and one air outlet are arranged on the cold air fan body, a water tank placing cavity is arranged on the cold air fan body close to the bottom, a water tank is arranged in the water tank placing cavity, and a water pump is connected to the water tank outside or inside; an ice maker assembly is connected with the water pump through a water pipe, the structure of the application is reasonable, the ice maker assembly and the ice block dispersing device are designed, the cold air fan can have the ice making function at the same time, the water in the water tank of the cold air fan is used to achieve the ice making function, the ice blocks are dispersed and conveyed through the ice block dispersing device, and the ice blocks are evenly arranged at the air outlet position of the cold air fan, so that the cold air function and further refrigeration effect can be realized at the same time, resource waste is avoided, the labor cost is reduced, and the practicability of the cold air fan is improved as a whole.

The invention discloses a novel structure for preventing condensation water from blocking a pipe and an installation method, the novel structure comprises a drainage adapter, the interior of a main pipe of the drainage adapter is through along the flowing direction of the main pipe, a branch pipe communicated with the interior of the main pipe is arranged on the side wall of the main pipe, the branch pipe is bent upwards, and a branch pipe outlet is formed in the tail end of the branch pipe. Internal threads are arranged on the inner sides of the two ends of a main pipe of the drainage adapter and can be connected with an air conditioner drainage pipe, and a detachable filter screen is further installed in the upper end of the main pipe. And a plurality of flow deflectors are mounted in the main pipe. The air conditioner drain pipe connector is simple in structure, low in manufacturing cost and convenient to use and operate, extra hole forming is not needed in the after-sale process, the air conditioner drain pipe is cut off at the appropriate length position, the connector is connected in a rotating mode, the water leakage phenomenon caused by pipe blocking due to accumulated water can be effectively avoided, and the use experience degree of customers is improved.

The present invention relates to an air conditioner without an outdoor unit and a method for driving same. Specifically, the present invention relates to an air conditioner without an outdoor unit, using the cold storage energy of a PCM material, and a method for driving same, in which a multi-component refrigeration machine room and a chilling chamber are provided in an indoor unit of the air conditioner, and a heat exchange method using cold storage energy of a PCM material accommodated in the chilling chamber is used, and thus an outdoor unit having large power consumption can be omitted and power consumption of the air conditioner can be reduced.

The invention discloses an air conditioner which is beneficial for avoiding water dripping caused by condensation generated by an air deflector assembly in a closed state. The air conditioner comprises a shell provided with an air channel and a plurality of air openings; the air guide mechanism comprises an air guide plate assembly capable of controlling opening and closing of the multiple air openings, so that the air conditioner has multiple air outlet modes; the air deflector assembly can be overlapped with the shell when at least part of the air openings are closed; the multiple air ports comprise first air ports and second air ports with different air outlet directions, the first air ports can communicate with the air duct to form a first air outlet channel, and the second air ports can communicate with the air duct to form a second air outlet channel; the plurality of air outlet modes comprise a first air outlet mode in which the first air outlet channel is conducted and the second air outlet channel is disconnected, a second air outlet mode in which the first air outlet channel is disconnected and the second air outlet channel is conducted, and a third air outlet mode in which the first air outlet channel and the second air outlet channel are conducted; the air deflector assembly comprises a first air deflector and a second air deflector; the first air guide plate and the second air guide plate are matched to control opening and closing of the second air opening.

The application provides a dehumidifier and a control method thereof. The dehumidifier comprises a refrigeration system, a water pan, a heating pipe and a regulating valve. The refrigeration system comprises a compressor, a condenser, an evaporator and a fan. The heating pipe is arranged below the water pan. The regulating valve is used for adjusting the flow path of refrigerant and is configured to make the refrigerant flowing out of the compressor directly flow into the condenser through a dehumidification branch during a dehumidification process and make the refrigerant flowing out of the compressor flow into the heating pipe and then flow into the condenser through a drying branch during a drying process. The control method comprises the following steps: obtaining an internal drying instruction of the dehumidifier; switching the regulating valve to the drying branch; closing the fan and controlling the compressor to operate alone. The application has the advantages that the internal mildew and bacterial breeding problems caused by long-time residual condensate after the dehumidifier is stopped can be solved, the dehumidifier blowing out the wind with peculiar smell is avoided, and the use experience of the user is improved.

The application discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises a shell, an indoor heat exchanger and a connecting piece, the shell comprises a front volute assembly and a rear volute assembly, the front volute assembly and the rear volute assembly are matched to form a heat exchange air duct, the front volute assembly comprises a water pan, the indoor heat exchanger is arranged in the heat exchange air duct and located above the water pan, the connecting piece comprises a first connecting end and a second connecting end, the first connecting end is fixedly connected with the water pan, and the second connecting end is fixedly connected with the rear volute assembly, wherein the connecting piece is used for applying a tension force to the water pan towards the indoor heat exchanger to resist the trend that the distance between the water pan and the indoor heat exchanger becomes larger. The technical scheme of the application can resist the trend that the distance between the water pan and the indoor heat exchanger becomes larger through the tension force generated by the connecting piece, and deformation of the water pan is prevented.

An air conditioner unit includes a bulkhead defining an indoor portion and an outdoor portion, an indoor heat exchanger positioned within the indoor portion, an outdoor heat exchanger positioned within the outdoor portion, a base pan positioned under the outdoor heat exchanger for collecting condensate that drips off the outdoor heat exchanger, a wall sleeve defining a mechanical compartment configured for receiving at least a portion of the base pan, the indoor heat exchanger, and the outdoor heat exchanger, and a thermal distributor element mounted within the base pan and defining a top surface and a bottom surface, wherein the top surface at least partially defines a condensate collection reservoir and the bottom surface is positioned within a gap defined between the base pan and the wall sleeve.

This utility model discloses a kitchen air conditioner, relating to the field of air conditioning. The kitchen air conditioner includes: a first heat exchanger, a first water tray, a first water collection component, a water treatment device, a drive component, and a detection component. The first water tray is located below the first heat exchanger. The water treatment device includes: a treatment box and a water purification component. The treatment box has an inlet, an outlet, and an overflow outlet, with the overflow outlet being higher than the outlet. The water purification component includes a filter material layer. The inlet is connected to the first water tray via a wastewater pipe, and the overflow outlet is connected to the first water collection component via an overflow pipe. The drive component drives the water in the first water tray to flow towards the inlet. The detection component detects changes in the water level of at least one of the first water collection component, the treatment box, and the first water tray, and issues an overflow warning signal when the water level exceeds a first level. This utility model's kitchen air conditioner can promptly collect condensate water to prevent overflow when the condensate oil and grease treatment fails, and immediately sends an overflow warning signal, ensuring safe use.

The application provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a main body, a front side wall of the main body is provided with a front air outlet, a front part of a lower side wall of the main body is provided with a lower air outlet, a water collecting tray is arranged in the main body and located at the rear side of the lower air outlet, a fan is arranged in the main body and located at the rear side of the water collecting tray, and a heat exchanger is arranged on the water collecting tray. The heat exchanger is a folded heat exchanger, the folded heat exchanger comprises M rows of heat exchange pipes and N heat exchange sections, the N heat exchange sections are sequentially connected to form N folds, the M rows of heat exchange pipes are arranged in the N heat exchange sections, 1≤M≤2, and N≥2. Compared with a straight-row heat exchanger, the effective size of the U-shaped pipe arranged in the folded heat exchanger in the up-down direction is larger, so that more U-shaped pipes can be arranged in the up-down direction. The scheme can improve the heat exchange efficiency of the heat exchanger and reduce the air outlet noise of the air conditioner indoor unit by reducing the number of rows of heat exchange pipes and increasing the number of U-shaped pipes arranged in the up-down direction.