CN107477790B - Automatic cleaning device for air conditioner - Google Patents
Automatic cleaning device for air conditioner Download PDFInfo
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- CN107477790B CN107477790B CN201710727053.7A CN201710727053A CN107477790B CN 107477790 B CN107477790 B CN 107477790B CN 201710727053 A CN201710727053 A CN 201710727053A CN 107477790 B CN107477790 B CN 107477790B
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- water
- air conditioner
- water storage
- storage tank
- cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an automatic cleaning device for an air conditioner, which comprises a water storage device, a control module, an inner machine spraying device, an outer machine spraying device and a sewage discharging device, wherein the water storage device comprises two water storage tanks, the side walls of the two water storage tanks are respectively provided with a water inlet, a cleaning port, a self-cleaning port, a sewage discharging port and a water filling port, wherein the water inlet is connected with a water outlet of the inner machine of the air conditioner, the self-cleaning ports and the cleaning ports of the two water storage tanks are respectively connected to the inner machine and the outer machine spraying device through water pumping devices, the control module is connected with the water pumping devices and can control the water pumping devices to work so as to clean the outer machine and the inner machine of the air conditioner, and the control module is connected with a control system of the inner machine of the air conditioner and is controlled by the water pumping devices.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an automatic cleaning device for an air conditioner.
Background
As the most common temperature adjusting device, the split air conditioner has been widely used in various occasions, however, the air conditioner is polluted by dust in the air in the long-term use process, so that the performance of the air conditioner is reduced, the use effect of the air conditioner is affected, and the energy consumption is increased. Particularly, the evaporator in the inner machine can adhere a large amount of sundries such as dust, filth and the like after long-term use, and meanwhile, the condensed water stored in the drain pipe in the inner machine can also generate a large amount of bacteria, so that the air conditioner is ensured to work normally, the influence on the health of a human body is avoided, and the air conditioner is required to be cleaned regularly. At present, the cleaning of the air conditioner is a manual mode, and the defects of the air conditioner are obvious, so that the air conditioner is time-consuming and labor-consuming, and potential safety hazards exist.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the automatic cleaning device for the air conditioner, which has high intelligent degree.
The technical scheme adopted for solving the technical problems is as follows:
an automatic cleaning device for an air conditioner, comprising: the water storage device is communicated with a water draining system of the air conditioner indoor unit or an external water pipe, and a water pumping device is communicated with the water storage device; the cleaning module is electrically connected with the water pumping device and can spray water collected by the water storage device on the evaporator of the air conditioner inner unit and/or the condenser of the air conditioner outer unit; the control module is electrically connected with the internal machine control system and the cleaning module and controls the opening of the cleaning module.
Preferably, the water storage device comprises a first water storage tank, a second water storage tank and overflow holes communicated with the first water storage tank and the second water storage tank, the cleaning module comprises an outer machine spraying device communicated with the first water storage tank and an inner machine spraying device communicated with the second water storage tank, and the drainage system of the air conditioner inner machine is communicated with the first water storage tank.
Preferably, a first water level switch connected with the control module is arranged in the first water storage tank, the position of the first water level switch is higher than the overflow hole, and when the first water level switch detects that the water level in the first water storage tank reaches the first water level switch, the first water level switch transmits a signal to the control module, and the control module receives the signal and can control the external spraying device to be started.
Preferably, a second water level switch connected with the control module is arranged in the second water storage tank, and when the second water level switch detects that the water level in the second water storage tank does not reach the second water level switch, the control module cannot start the spraying device of the internal machine.
Preferably, the sewage treatment device further comprises a sewage treatment device communicated with the first water storage tank, and the sewage treatment device is connected with the control module.
Preferably, the air conditioner further comprises a control switch integrated on the air conditioner remote controller, and the control switch can simultaneously control the opening of the spraying device and the pollution discharge device of the internal machine.
Preferably, the air-drying device is arranged at the evaporator of the air conditioner internal unit, and is connected with and controlled by the internal unit control system.
Preferably, the air conditioner further comprises a sterilizing device connected with the indoor unit control system, and the sterilizing device is arranged in the air conditioner indoor unit and is controlled by the indoor unit control system.
Preferably, the sterilizing device is an ozone generating device or an ultraviolet sterilizing device.
Preferably, the disinfection device further comprises a human body identification module, and the disinfection device is connected with the internal machine control system through the human body identification module.
Preferably, the air conditioner further comprises a solar panel arranged on the air conditioner external unit, and the solar panel is connected with the control module.
The beneficial effects of the invention are as follows: the invention can automatically clean the evaporator and the condenser by utilizing the condensed water generated during the operation of the air conditioner through the spray pipe connecting spray device, has high intelligent degree, saves time and labor during cleaning, saves water resources by collecting and reutilizing the condensed water, and can clean and cool the evaporator and the condenser by the condensed water with lower temperature so as to achieve the purposes of saving energy and improving the refrigerating effect.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of an external shower apparatus according to the present invention;
FIG. 4 is a schematic view of a drip tray of the present invention;
fig. 5 is a schematic view of the spraying device of the internal machine in the invention.
Detailed Description
Referring to fig. 1 to 5, as shown, an air conditioner automatic cleaning device includes: the water storage device 1 is communicated with an air conditioner indoor unit drainage system or an external water pipe, and a water pumping device is communicated with the water storage device; the cleaning module 2 is electrically connected with the water pumping device, and can spray water collected by the water storage device 1 on the evaporator of the air conditioner inner unit and/or the condenser of the air conditioner outer unit; the control module 3 is electrically connected with the internal machine control system 9 and the cleaning module 2, and controls the opening of the cleaning module 2.
The invention can automatically clean the evaporator and the condenser by utilizing the condensed water generated during the operation of the air conditioner through the spray pipe connecting spray device, has high intelligent degree, saves time and labor during cleaning, saves water resources by collecting and reutilizing the condensed water, and can clean and cool the evaporator and the condenser by the condensed water with lower temperature so as to achieve the purposes of saving energy and improving the refrigerating effect.
In the present embodiment, the water storage device 1 is located at a position lower than the indoor unit drain outlet Q of the air conditioner indoor unit drain system 2 The water storage device 1 adopts a sealed heat-preserving structure, condensed water enters the water storage device 1 and discharges air in the water storage device 1, after the cleaning module 2 is opened, the water is discharged, the pressure in the water storage device 1 is reduced, the siphon phenomenon is utilized, and sundries such as condensed water, dust, filth and the like stored in the drain pipe of the internal machine can be sucked into the water storage device 1 while cleaning, so that the phenomenon of accumulated water or blockage in the drain pipe is avoided.
Specifically, the water storage device 1 comprises a first water storage tank 11, a second water storage tank 12, and an overflow hole 13 for communicating the first water storage tank 11 and the second water storage tank 12, wherein a water inlet A is arranged on the side wall of the first water storage tank 11 1 Cleaning port A 2 Drain outlet A 4 A self-cleaning port A is arranged on the side wall of the second water storage tank 12 3 The cleaning module 2 comprises a cleaning port A communicated with the first water storage tank 11 2 Is communicated with a self-cleaning port A of a second water storage tank 12 3 The inner machine spraying device of the air conditioner inner machine drainage system is communicated with the water inlet A of the first water storage tank 11 1 Also comprises a drain outlet A communicated with the first water storage tank 11 4 Is connected with the control module 3, said drain 4 is connected with the drain 4.
Inner machine drainage outlet Q of air conditioner inner machine drainage system 2 Through the water pipe mouth Q 1 Is communicated with water inlet A 1 After the air conditioner is started in a refrigerating mode, condensed water generated by a drainage system of the air conditioner inner unit is fed into the water inlet A 1 Entering the first water storage tank 11, because the water inflow is slower, the condensed water is collected and precipitated in the first water storage tank 11, as time goes by, the water level in the first water storage tank 11 rises to reach the overflow hole 13 which is communicated with the first water storage tank 11 and the second water storage tank 12, the clarified condensed water above the first water storage tank 11 enters the second water storage tank 12 through the overflow hole 13, the water level in the second water storage tank 12 rises to provide cleaner water preparation for cleaning the internal machine evaporator, when the water level in the second water storage tank 12 reaches the overflow holeAnd 13, the water level in the first water storage tank 11 and the second water storage tank 12 rises simultaneously.
The first water storage tank 11 is internally provided with a first water level switch 31 connected with the control module 3, the position of the first water level switch 31 is higher than the overflow hole 13, and when the first water level switch 31 detects that the water level in the first water storage tank 11 reaches the first water level switch 31, the first water level switch 31 transmits a signal to the control module 3, the control module 3 receives the signal and controls the external spraying device to start working, wherein the control module 3 is connected with and controlled by a control system of the air conditioner internal unit.
As shown in FIG. 3, the outer machine spray device comprises a plurality of outer machine spray heads 25 arranged at the outer machine of the air conditioner, and water inlets E of the outer machine spray heads 2 Through the spray pipe orifice E of the external machine 1 Communicating cleaning port A 2 In order to enhance the water outlet pressure, a water pumping device is arranged on an outer machine spray pipe communicated with the first water storage tank 11 and the outer machine spray header 25, the water pumping device is a first booster pump 21, pressurized condensed water is sprayed in fins of an outer machine condenser through the outer machine spray header 25, water flows along the condenser fins to the lower end, and dust or filth sundries deposited on the condenser fins are taken away, so that the aim of cleaning is achieved, and as shown in fig. 4, the cleaned waste water is timely discharged through a water receiving disc 23 and a water discharging pipeline arranged at the bottom of the outer machine of the air conditioner, and the condition of water accumulation or water leakage is avoided.
As shown in FIG. 3, the outer machine spray header 25 may be disposed at different heights of the outer machine of the air conditioner so that condensed water is sprayed on fins at different heights of the condenser, such as an outer machine spray header H 1 And spray water to the top of the air conditioner external unit, and set up the external unit shower head H 2 And spray water to the middle and upper parts of the air conditioner outdoor unit, and set the outdoor unit spray header H 3 And spray water to the middle part of the air conditioner external unit, wherein the water yield and water outlet shape of the different external unit spray heads 25 can be adjusted according to the needs, and the purpose is mainly achieved by saving water, so that the cleaning frequency is increased by reasonably and effectively utilizing water resources, and the cleaning effect is further enhanced, specifically, the water yield near the upper end is larger than the water yield near the lower end, and the water outlet shape near the middle is higher than the water outlet shapes near the two sidesAnd more divergent.
In addition, in order to ensure the cleanliness of the condensed water used for cleaning the air conditioner outdoor unit, the outdoor unit spraying device further comprises a filtering device 22, wherein the filtering device 22 is arranged between the first water storage tank 11 and the first pressurizing pump 21, the condensed water in the first water storage tank 11 is filtered by the filtering device 22 and then is used for cleaning the outdoor unit condenser, wherein the filtering device 22 can be a filter screen or filter cotton and the like, and sundries such as dust or filth filtered by the filtering device 22 are reserved and deposited at the bottom of the first water storage tank 11, and are discharged through the sewage discharging device 4 when the sewage discharging device 4 is opened in the later period.
In order to avoid affecting the cleaning effect of the device, a large amount of dirt is deposited in the first water storage chamber along with the time, and the dirt needs to be cleaned and discharged in time, the sewage discharging device 4 can automatically discharge the dirt, and the sewage can be discharged through manual control of a user.
Specifically, in this embodiment, the control switch integrated on the remote controller of the air conditioner is included, and the control switch can simultaneously control the on of the spraying device and the pollution discharging device 4 of the internal machine.
As shown in FIG. 5, the inner machine spray device comprises a plurality of inner machine spray heads 26 arranged at the evaporator of the inner machine, wherein the water inlets W of the inner machine spray heads 2 Through the nozzle W of the inner machine spray water pipe 1 Communicating self-cleaning port A 3 In order to enhance the water outlet pressure, a water pumping device is arranged on an inner machine spray water pipe communicated with the second water storage tank 12 and the inner machine spray header 26, the water pumping device is a second booster pump 24, pressurized condensed water is sprayed into fins of an evaporator of the inner machine of the air conditioner through the inner machine spray header 26, water flows along the lower ends of the evaporator fins to take away impurities such as dust or filth deposited on the evaporator fins, and therefore the aim of cleaning is achieved, and cleaned waste water passes through an inner machine water outlet Q of a drainage system of the inner machine of the air conditioner 2 Enters the first water storage tank 11 and is discharged in time through the sewage discharging device 4.
Likewise, the inner machine spray header 26 may be disposed at fins of different heights of the evaporator, for example, water may be sprayed toward the top, upper and middle positions of the evaporator, where the water output and the water output shape of different inner machine spray headers 26 may be adjusted as required, specifically, the water output near the upper end is greater than the water output near the lower end, and the water output shape near the middle is more divergent than the water output shapes near the two sides.
The second water tank 12 is internally provided with a second water level switch 32 connected with the control module 3, when the second water level switch 32 detects that the water level in the second water tank 12 does not reach the second water level switch 32, the control module 3 cannot start the internal machine spraying device, the second water level switch 32 is a minimum water level protection device for protecting the second booster pump 24, and when the water level in the second water tank 12 is lower than a preset minimum water level, the control module 3 cannot start the internal machine spraying device, so that the second booster pump 24 is prevented from idling and burning or wearing when the water level is insufficient.
The user starts the control switch through the remote controller to make the air conditioner execute the self-cleaning procedure, at this moment, the inner machine control system 9 first closes the outer machine of air conditioner, wait for later, close the air conditioner inner machine again, this purpose is to drain the comdenstion water that remains in the drainage system of inner machine, prevent formally starting the inner machine spray set and wash the evaporimeter, because the water yield of the drainage system of air conditioner is too much and can not in time drain and appear leaking the phenomenon, carry out the self-cleaning procedure after the air conditioner is closed, at this moment, inner machine spray set and drain 4 start simultaneously, the comdenstion water in the second booster pump 24 is extracted in the second water storage room is used for washing the evaporimeter, waste water after the washing flows back through the drainage system of air conditioner and gets into first storage tank 11, the water in the first storage tank 11 is mixed dirty and loses the value of utilization, because drain 4 is started simultaneously, the water level in first storage tank 11 and the second storage tank 12 drops simultaneously at this moment, can not take place the problem of mutual pollution, when reaching the minimum protection water level that presets self-cleaning time or second storage tank 12 is lower than second water level switch 32.
The sewage discharging device 4 comprises a sewage discharging outlet A communicated with the lower end of the first water storage tank 11 4 Is provided with a sewage pump 41 on the sewage pipe 42, and a three-way joint is provided on the sewage pipe 42, wherein one joint F is provided 1 Water outlet F communicated with water receiving disc 23 2 The other interface C is connected with the outside through a water pipe to realize water drainage。
In actual use, because there may be a time interval between water inlet and water outlet of the water storage device 1, the water level in the water storage device 1 is continuously raised, and then the communication port between the water outlet system of the air conditioner and the water storage device 1 is blocked or semi-blocked, so that the condensed water of the inner machine cannot be normally discharged into the water storage device 1 to generate a backflow phenomenon, and in order to avoid the backflow phenomenon, the water inlet A is shown in fig. 2 1 The position of the water inlet is slightly higher than the water outlet B of the sewage discharging device 4 so as to facilitate timely discharging of condensed water in the first water storage tank 11 and avoid the occurrence of the backflow phenomenon.
In addition, the starting of the sewage draining device 4 can be manually controlled through a remote controller, intelligent control can be realized by the control module 3 according to the starting condition of the external spraying device, the sewage draining device 4 can be started while the external spraying device is started, after the external spraying device is started for preset times, the sewage draining device 4 is started by the control module 3, specifically, when the first water level switch 31 transmits a signal to the control module 3, the control module 3 obtains a program record when the external spraying device is started by the control module 3, and when the external spraying device is started again, the control module 3 accumulates the times of the program record, and when the preset times are reached, the sewage draining device 4 is started by the control module 3.
In this embodiment, the air-drying device 5 is further disposed at the evaporator of the air conditioner, the air-drying device 5 is connected with the inner machine control system 9 and is controlled by the inner machine control system 9, and after the self-cleaning procedure is finished for a period of time, the inner machine control system 9 starts the air-drying device 5 to air-dry the evaporator so as to prevent bacteria from breeding. The air drying device 5 is a fan arranged in the air conditioner, the fan is started to drain water left on the evaporator due to cleaning, and the inner machine control system 9 starts the fan after a period of time is finished in a self-cleaning process, so that the phenomenon that the fan sucks water on the evaporator to throw water is avoided.
In addition, the air conditioner further comprises a human body identification module 10 and a disinfection device 6 which are connected with the indoor machine control system 9, wherein the disinfection device 6 is arranged in the air conditioner indoor machine. After the air-drying process is finished, the internal machine control system 9 starts the human body recognition module 10 to further start the sterilization process.
The human body recognition module 10 is an infrared sensing detection device, when no person is detected, the human body recognition module 10 starts the disinfection device 6 to sterilize and disinfect the air conditioner indoor unit, the disinfection device 6 is an ultraviolet disinfection tube or can realize a disinfection function by generating ozone, in the embodiment, the disinfection device 6 is an ozone generation device or an ultraviolet disinfection device arranged in the air conditioner indoor unit, when a person is detected, the human body recognition module 10 stops starting the disinfection device and starts timing, if a person is still detected after one minute and the disinfection device cannot be started, the human body recognition module 10 does not start the disinfection device any more, and the whole procedure is ended in advance so as to reduce frequent starting of the procedure and increase energy consumption.
Here, the baffle of interior machine air outlet air guide door can adopt seamless sealed design, and the interior machine air outlet of air conditioner is closely closed when disinfection procedure starts, prevents on the one hand that ozone or ultraviolet ray from getting into indoor, causes the influence to the human body, on the other hand, stranded ozone inside the air conditioner, increase interior machine ozone concentration, disinfect and remove the effect of peculiar smell better.
The air drying program and the disinfection program can be started in sequence under the control of the internal machine control system 9 after the self-cleaning program is finished, and can also be started manually according to the needs of a user through corresponding keys arranged on a remote controller.
The automatic cleaning device for the air conditioner is further provided with the heat preservation layer 7, wherein the heat preservation layer 7 can be polyurethane foam sprayed on the surface of an external machine, extruded sheets, benzene sheets and the like stuck on the surface of the external machine, and by arranging the heat preservation layer 7, on one hand, the phenomenon that water vapor is discharged indoors through a pipeline due to rising of the internal temperature of the device caused by direct sunlight is avoided, and meanwhile, dew condensation and water dripping on the surface of the device due to the influence of the temperature of condensed water are prevented, and on the other hand, the condensed water in the water storage device 1 can be preserved, and the evaporator and the condenser are cleaned and cooled through the condensed water with lower temperature.
In addition, from the viewpoint of productivity environmental protection, in order to reduce energy consumption, the embodiment can be provided with solar panel 8 on the top of the air conditioner external unit, solar panel 8 sets up one or more sides that can be directly penetrated by the sun at the air conditioner external unit, on the one hand is external machine sunshade, reduces and leads to the heat dissipation to become poor, the refrigeration becomes slow, the problem that the energy consumption becomes big because of external machine sunshine directly directs to rise the temperature, simultaneously, solar panel 8 connects control module 3, can set up the battery between solar panel 8 and the control module 3, solar panel 8 converts the light energy into electric energy and stores in the battery, control module 3 real-time supervision solar panel 8 and battery state realize the optimal charge and discharge of battery, extension battery's life, simultaneously, according to the state of the battery that its detects, realizes the automatic switch of dual supply, when the battery discharges and reaches the critical point, in time switches to the commercial power, avoids causing the influence to automatic cleaning device's normal work.
The automatic cleaning device for the air conditioner can change waste into valuable, collect condensed water generated by a drainage system of the internal machine to clean an evaporator and a condenser, and the side wall of the first water storage tank 11 is provided with a water filling port A because the generation of the condensed water is based on the refrigerating principle of the air conditioner 5 Water filling port A 5 The external water pipe 14 is communicated, and even if the air conditioner is not used frequently or the generated condensed water is not in place, the aim of entering a cleaning state quickly can be achieved by injecting water in advance.
While the preferred embodiment of the present invention has been illustrated and described, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms and equivalents thereof without departing from the spirit of the invention.
Claims (9)
1. An automatic cleaning device for an air conditioner, comprising:
the water storage device is communicated with the air conditioner indoor unit drainage system and the external water pipe, and the water storage device is communicated with the water pumping device;
the cleaning module is electrically connected with the water pumping device and can spray water collected by the water storage device on the evaporator of the air conditioner inner unit and/or the condenser of the air conditioner outer unit;
the control module is electrically connected with the internal machine control system and the cleaning module and controls the cleaning module to be started;
the water storage device comprises a first water storage tank, a second water storage tank and overflow holes communicated with the first water storage tank and the second water storage tank, condensed water in the second water storage tank is pumped by the water pumping device to be used for flushing the evaporator, the cleaned waste water flows back into the first water storage tank through an air conditioner internal unit drainage system, the cleaning module comprises an external unit spraying device communicated with the first water storage tank and an internal unit spraying device communicated with the second water storage tank, the air conditioner internal unit drainage system is communicated with the first water storage tank, a water inlet A1 and a drain outlet A4 are arranged on the side wall of the first water storage tank, the air conditioner automatic cleaning device further comprises a drain device communicated with the drain outlet A4 of the first water storage tank, the drain pipeline is provided with a three-way joint, a first interface of the three-way joint is communicated with a drain outlet B of the drain outlet of the drain pipe, a second interface F1 is communicated with a water receiving disc at the bottom of an air conditioner external unit, and a water outlet C of the third interface is connected with an external water pipe to realize drainage, and the position of the water inlet A1 is slightly higher than the drain outlet B of the drain device;
the user starts the control switch through the remote controller to enable the air conditioner to execute the self-cleaning program, at the moment, the inner machine control system firstly closes the outer machine of the air conditioner, and then closes the inner machine of the air conditioner after waiting slightly so as to drain the condensate water remained in the drainage system of the inner machine of the air conditioner, and after closing the inner machine of the air conditioner, the self-cleaning program is executed, at the moment, the inner machine spraying device and the sewage discharging device are started simultaneously, and the water levels in the first water storage tank and the second water storage tank are lowered simultaneously.
2. The automatic cleaning device of an air conditioner according to claim 1, wherein a first water level switch connected with the control module is arranged in the first water storage tank, the position of the first water level switch is higher than the overflow hole, and when the first water level switch detects that the water level in the first water storage tank reaches the first water level switch, the first water level switch transmits a signal to the control module, and the control module receives the signal and can control the external shower device to be started.
3. The automatic cleaning device of an air conditioner according to claim 1, wherein a second water level switch connected with the control module is arranged in the second water storage tank, and when the second water level switch detects that the water level in the second water storage tank does not reach the second water level switch, the control module cannot start the spraying device of the internal machine.
4. The automatic cleaning device of air conditioner according to claim 1, further comprising a control switch integrated on a remote controller of the air conditioner, wherein the control switch can control the on of the spraying device and the blow-down device of the internal machine at the same time.
5. The automatic air conditioner cleaning device according to claim 1, further comprising an air-drying device provided at an evaporator of the air conditioner, wherein the air-drying device is connected to and controlled by the indoor unit control system.
6. The automatic air conditioner cleaning device of claim 5, further comprising a sterilizing device connected to the internal machine control system, wherein the sterilizing device is disposed within the air conditioner internal machine and controlled by the internal machine control system.
7. The automatic cleaning device for air conditioner according to claim 6, wherein the sterilizing device is an ozone generating device or an ultraviolet sterilizing device.
8. The automatic cleaning device of an air conditioner according to claim 6, further comprising a human body recognition module, wherein the sterilizing device is connected to the internal machine control system through the human body recognition module.
9. The automatic air conditioner cleaning device of claim 1, further comprising a solar panel disposed on an external air conditioner, the solar panel being connected to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727053.7A CN107477790B (en) | 2017-08-23 | 2017-08-23 | Automatic cleaning device for air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727053.7A CN107477790B (en) | 2017-08-23 | 2017-08-23 | Automatic cleaning device for air conditioner |
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| Publication Number | Publication Date |
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| CN107477790A CN107477790A (en) | 2017-12-15 |
| CN107477790B true CN107477790B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710727053.7A Active CN107477790B (en) | 2017-08-23 | 2017-08-23 | Automatic cleaning device for air conditioner |
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| CN109115023A (en) * | 2018-09-27 | 2019-01-01 | 宁波奥克斯电气股份有限公司 | A kind of condenser automatic flushing device and method |
| CN109724177B (en) * | 2018-12-17 | 2020-09-29 | 奥克斯空调股份有限公司 | Air conditioner sterilization device and control method thereof |
| CN112082420A (en) * | 2019-06-12 | 2020-12-15 | 宁波港菱环境科技股份有限公司 | Heat exchanger degreasing self-cleaning device for air conditioner |
| CN110455069A (en) * | 2019-08-01 | 2019-11-15 | 珠海格力电器股份有限公司 | Automatically cleaning dryer and its control method |
| CN111076409B (en) * | 2019-12-16 | 2021-01-15 | 珠海格力电器股份有限公司 | Silencer for air conditioner, window type air conditioner and control method |
| CN111250495B (en) * | 2020-02-03 | 2021-09-21 | 武汉纺织大学 | Intelligent cleaning and pollution discharging device suitable for water-cooling textile air conditioning system |
| CN112628968B (en) * | 2020-12-24 | 2022-04-26 | 珠海格力电器股份有限公司 | Cold energy recovery method, air conditioner refrigeration energy-saving control method and air conditioner |
| CN113091197A (en) * | 2021-03-04 | 2021-07-09 | 珠海格力电器股份有限公司 | Automatic dust removal method for air conditioner outdoor unit and air conditioner |
| CN113551332A (en) * | 2021-07-01 | 2021-10-26 | 珠海格力电器股份有限公司 | Kitchen air conditioner and control method thereof |
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| CN2370327Y (en) * | 1999-04-06 | 2000-03-22 | 金苏敏 | Split hot pump cool and heat household air conditioner with air conditioner condensation recovering and utilizing system |
| KR20100013525A (en) * | 2008-07-31 | 2010-02-10 | 삼성전자주식회사 | Air conditioner |
| KR101151502B1 (en) * | 2009-05-19 | 2012-05-30 | 주식회사 에프에이치아이코리아 | Air conditioning apparatus having cooling system recycling condensation water |
| CN202018112U (en) * | 2011-04-14 | 2011-10-26 | 胡佳威 | Condensed water processing device |
| CN104121685B (en) * | 2014-08-07 | 2017-04-19 | 南宁天亮精细化工有限责任公司 | Water storage tank of air purification regulator without indoor unit |
| CN204730737U (en) * | 2015-06-11 | 2015-10-28 | 广东美的暖通设备有限公司 | Automatic cleaning system and air-conditioner |
| CN104990140A (en) * | 2015-06-24 | 2015-10-21 | 上海千紫香料有限公司 | Building air purification device |
| CN207230845U (en) * | 2017-08-23 | 2018-04-13 | 中山市如日新能源科技有限公司 | A kind of air-conditioning automatic flushing device |
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