CN106931826A - Air-conditioner outdoor unit cleaning device, method, air-conditioner outdoor unit and air-conditioning - Google Patents
Air-conditioner outdoor unit cleaning device, method, air-conditioner outdoor unit and air-conditioning Download PDFInfo
- Publication number
- CN106931826A CN106931826A CN201710212727.XA CN201710212727A CN106931826A CN 106931826 A CN106931826 A CN 106931826A CN 201710212727 A CN201710212727 A CN 201710212727A CN 106931826 A CN106931826 A CN 106931826A
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- Prior art keywords
- water
- outdoor unit
- air
- water tank
- cleaning
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Classifications
-
- 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
-
- 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
- F28G15/00—Details
- F28G15/003—Control arrangements
Abstract
The present invention discloses a kind of air-conditioner outdoor unit cleaning device, including the first water tank and the second water tank, wherein the first water tank is connected with condensed water outlet pipe and water source, second water tank is used to add cleaning agent, first water tank and the second water tank are connected by reversal valve with booster pump, and the outlet of booster pump is connected with water injector.Additionally, the present invention also provides a kind of air-conditioner outdoor unit cleaning method, air-conditioner outdoor unit and air-conditioning.Technical scheme is by setting two water tanks, make full use of the condensed water of air-conditioning, and air-conditioner outdoor unit evaporator is cleaned using water source moisturizing when condensed water is not enough, simultaneously, the present invention is also provided with the second water tank to add cleaning agent, cleaning performance is improve, is conducive to keeping outdoor unit evaporator to clean, help to lift the working effect of air-conditioning.
Description
Technical field
The present invention relates to air-conditioning equipment, and in particular to a kind of air-conditioner outdoor unit cleaning device, method, air-conditioner outdoor unit and sky
Adjust.
Background technology
Outdoor unit evaporator is provided with air-conditioner outdoor unit, can adhere to a large amount of after a long time use, on outdoor unit evaporator
Dust, if the dust of attachment on outdoor unit evaporator is excessive, heat exchange efficiency can be influenceed, while can also accelerate heat exchanger
Corrosion failure, the problems such as cause coolant leakage.
The outdoor unit of air-conditioning is generally seated in room outside, it has not been convenient to checks and cleans.In the prior art, generally using air-conditioning
Condensed water is cleaned to outdoor unit evaporator, but, when winter is heated using air-conditioning heating, indoor apparatus of air conditioner is used as condenser
It is indoor offer heat, temperature is higher, evaporated condensation water is produced.Comparatively, the weather in winter is more dried than summer, while certain
A little regions winter can burning coal heating, these factors cause that the air quality in winter is worse, dust is more, therefore in winter
It is more easy to adhere to and accumulate dust on the outdoor unit evaporator of air-conditioner.Additionally, the long-term dirt for being formed on outdoor unit fin, directly
Cleaned using clear water and be difficult cleaning thoroughly removal, it is necessary to add a certain amount of cleaning machine to be cleaned in the water of cleaning.
The content of the invention
The main object of the present invention is to provide a kind of air-conditioner outdoor unit cleaning device, method, air-conditioner outdoor unit and air-conditioning, purport
In the clean-up performance of the outdoor unit evaporator for improving air-conditioner outdoor unit.
To achieve the above object, the present invention provides a kind of air-conditioner outdoor unit cleaning device, including:
First water tank, including the first water inlet, the second water inlet and delivery port, the first water inlet are used for and condensed water water outlet
Pipe is connected, and the second water inlet is used to connect water source;
Second water tank, including water inlet and delivery port, the 3rd water inlet are used for addition water and cleaning agent in the second water tank;
Reversal valve, including the first inlet, the second inlet and liquid outlet, reversal valve realize the first inlet by switching
It is conducted with liquid outlet among the second inlet, the first inlet is connected with the delivery port of the first water tank, second enters
Liquid mouthful is connected with the delivery port of the second water tank;
Booster pump, the entrance of booster pump is connected with the liquid outlet of reversal valve;
Water injector, water injector includes cleaning water pipe and shower nozzle, and the shower nozzle is fixed on sparge pipe, water injector with
The outlet of booster pump is connected.
Preferably, screen pack is provided with the first water tank, overflow pipe is provided with the top of the first water tank.
Preferably, it is provided with agitating device in the second water tank.
To achieve the above object, the present invention also provides a kind of method for cleaning air-conditioner outdoor unit, based on any of the above-described
Air-conditioner outdoor unit realize, clean air-conditioner outdoor unit method include carry out successively first stage cleaning, second stage cleaning and
Phase III cleans, wherein,
First stage cleans:The first water tank and booster pump are connected using reversal valve, and starts booster pump, using the first water tank
Interior water is cleaned to outdoor unit evaporator;
When meeting first and being pre-conditioned, booster pump is closed;
Second stage is cleaned:The second water tank and booster pump are connected using reversal valve, and starts booster pump, by the second water tank
Cleaning agent spray to outdoor unit evaporator;
By after the first preset duration, closing booster pump, and keep the state to continue the second preset duration;
Phase III cleans:The first water tank and booster pump are connected using reversal valve, and starts pressure charging valve, using the first water tank
Interior water is cleaned to outdoor unit evaporator.
Preferably, also include before first stage cleaning:
Periodic monitor air-conditioner outdoor unit evaporator cleaning request;
When air-conditioner outdoor unit evaporator cleaning request is monitored, the rotating speed of compressor and outdoor fan to first is reduced
Preset value.
Preferably, phase III cleaning also includes:
The rotating speed of outdoor fan is improved to the second preset value.
Preferably, the 3rd wash phase also includes:
When meeting second and being pre-conditioned, booster pump is closed.
Preferably, also include after phase III cleaning:The rotational speed regulation of compressor and outdoor fan to the 3rd is preset
Value.
Additionally, to achieve the above object, the present invention also provides a kind of air-conditioner outdoor unit, including the evaporation of compressor, outdoor unit
The air-conditioner outdoor unit cleaning device of device, outdoor fan and any of the above item, outdoor fan is set towards outdoor unit evaporator, water spray
The shower nozzle of device is set towards outdoor unit evaporator.
Additionally, the present invention also provides a kind of air-conditioning, including indoor set and any of the above-described air-conditioner outdoor unit, the condensation of indoor set
Water outlet pipe is connected with the first water inlet of the first water tank.
The air-conditioner outdoor unit cleaning device that the present invention is provided, including the first water tank and the second water tank, wherein the first water tank with
Condensed water outlet pipe is connected with water source, and the second water tank is used to add cleaning agent, the first water tank and the second water tank by reversal valve with
Booster pump is connected, and the outlet of booster pump is connected with water injector.Technical scheme is by setting two water tanks, fully profit
With the condensed water of air-conditioning, and air-conditioner outdoor unit evaporator is cleaned using water source moisturizing when condensed water is not enough, meanwhile, this
Invention is also provided with the second water tank to add cleaning agent, improves cleaning performance, is conducive to keeping outdoor unit evaporator to clean, and has
Help be lifted the working effect of air-conditioning.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of air-conditioner outdoor unit cleaning device one of the present invention;
Fig. 2 is the flow chart of the method first embodiment of present invention cleaning air-conditioner outdoor unit;
Fig. 3 is the flow chart of the method second embodiment of present invention cleaning air-conditioner outdoor unit;
Fig. 4 is the flow chart of the method 3rd embodiment of present invention cleaning air-conditioner outdoor unit;
Fig. 5 is the flow chart of the method fourth embodiment of present invention cleaning air-conditioner outdoor unit.
Drawing reference numeral explanation:
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc. are explained, if should
When particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " contains
Justice is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected, or be detachably connected, or integrally;Can be mechanically connect, or
Electrical connection;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two connections or two of element internal
The interaction relationship of individual element, unless otherwise clearly restriction.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in the present invention.
In addition, the technical scheme between each embodiment of the invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this
The combination of technical scheme does not exist, not within the protection domain of application claims yet.
The present invention provides a kind of air-conditioner outdoor unit cleaning device.
As shown in figure 1, in one embodiment, the air-conditioner outdoor unit cleaning device includes:
First water tank 10, including the first water inlet 11, the second water inlet 12 and delivery port, the first water inlet 11 be used for it is cold
Solidifying water outlet pipe is connected, and the second water inlet 12 is used to connect water source.
When air-conditioning opens refrigeration mode, condensed water can be constantly produced, the of the first water tank 10 in the present embodiment
One water inlet 11 is connected with the condensed water outlet pipe of indoor apparatus of air conditioner, is reclaimed with to the condensed water that indoor set is produced, it is to avoid
The waste caused to condensed water.It should be appreciated that air-conditioning in use not always use refrigeration mode, some when
Wait, air-conditioning is worked with heating mode or ventilatory pattern, in this course of work, and evaporated condensation water is produced.The present embodiment second enters
The mouth of a river 12 is connected with other water sources, and the water source is commonly referred to as municipal running water, can also be certainly from water tank for setting etc. its
His water supply installation, being the moisturizing of the first water tank 10 when condensed water or condensed water water shortage is not produced.
Is provided with screen pack (not shown) in some specific embodiments, in first water tank 10, can effectively filter into
Enter impurity, especially particulate contamination present in the water of the first water tank 10.
It should be appreciated that because the cleaning to air-conditioning may and occasionally be carried out, as long as and condensed water air conditioner refrigerating is transported
Row will be produced, so, in some specific embodiments, the top of the first water tank 10 is provided with overflow pipe 13, the overflow pipe 13
Two ends be respectively communicated to the inside and outside of the first water tank 10, when the condensed water hypervolia in the first water tank 10 and reach overflow pipe 13
During place, will be flowed out from overflow pipe 13.
Second water tank 20, including water inlet and delivery port, the 3rd water inlet 21 be used for added in the second water tank 20 water and
Cleaning agent, agitating device 22 is provided with the second water tank 20.
The second water tank 20 in the present embodiment is mainly used in adding cleaning agent, it should be appreciated that if cleaning agent is dense
Height is spent, preferable cleaning performance can not be brought, only after cleaning agent and appropriate amount of water mixing, can be only achieved excellent cleaning effect
Really.In the present embodiment, cleaning agent is known cleaning agent, can in existing cleaning agent the good cleaning agent of Selection effect, cleaning
Agent and water add the second water tank 20 according to a certain percentage, and the ratio should be according to the guidance of the operation instructions of cleaning agent or experience
Abundant user is empirically determined.In some specific embodiments, set on the 3rd water inlet 21 of second water tank 20
There is spiral cover, or be connected with tap by water pipe, water is added to by preset ratio by manually turning on spiral cover when using
And cleaning agent, or people's manual unlocking tap is keeping the skin wet.In other specific embodiment, the 3rd water inlet
Being connected with 21 can supplement the delivery device of water and cleaning agent according to preset mode, can also realize to the effective of water and cleaning agent
Supplement.
Reversal valve 30, including the first inlet, the second inlet and liquid outlet, reversal valve 30 realize that first enters by switching
One among liquid mouthful and the second inlet is conducted with liquid outlet, and the first inlet is connected with the delivery port of the first water tank 10,
Second inlet is connected with the delivery port of the second water tank 20.
Reversal valve 30 in the present embodiment preferably uses solenoid directional control valve, among the first inlet and the second inlet one
It is individual to be connected with liquid outlet, in the present embodiment, by adjusting reversal valve 30 to control the first water tank 10 and the second water tank 20 and increase
The connection of press pump 40.
Booster pump 40, the entrance of booster pump 40 is connected with the liquid outlet of reversal valve 30.
Water injector 50, water injector 50 includes cleaning water pipe 51 and shower nozzle 52, and the shower nozzle 52 is fixed on sparge pipe,
Water injector 50 is connected with the outlet of booster pump 40.
It should be appreciated that cannot ensure water velocity by the water flow pressure of script in water tank, then can be to cleaning performance
Impact.In the present embodiment, sprayed by setting booster pump 40 and water being also improved to improve hydraulic pressure, accordingly and is sprayed from shower nozzle 52
The speed of water installations 50, it is ensured that cleaning performance.In the present embodiment, the shower nozzle 52 on water injector 50 should be as the case may be
Towards structure to be cleaned, for example, from the top and side that are arranged at outdoor unit evaporator 60, the shower nozzle 52 is removably set
In on the cleaning water pipe 51, it is adjusted in order to the quantity and position targetedly to shower nozzle 52.The perforate of shower nozzle 52
Structure should also be as targetedly making setting accordingly.
The technical scheme of the present embodiment is connected by by the first water inlet 11 of the first water tank 10 with condensed water delivery port,
Realize the recycling to condensed water, it is to avoid waste, while the second connected water inlet 12 of water source is also provided with, in condensed water
Kept the skin wet using other water when not enough and cleaned, it is ensured that cleaning can be carried out effectively.Further, in the present embodiment also
There is provided for the second water tank 20 of additional clean agent, can further lift cleaning performance.
In the another embodiment based on above-described embodiment, the first water tank 10 is provided with water level monitoring switch, the second water tank 20
It is provided with water level monitoring switch or visual monitoring switch.
In order to be more accurately controlled to the water in the first water tank 10 and the second water tank 20, the present embodiment some
In specific embodiment, water level monitoring switch is further provided with to assist to control water, when the first water tank 10 and the second water tank
During water shortage in 20, then moisturizing thereto.Clearly for above-mentioned manual to adding water and cleaning agent in the second water tank 20
Mode, be not appropriate for being carried out with automatic control mode, so, in the present embodiment targetedly be provided with range estimation monitoring open
Close, in some specific embodiments, range estimation monitoring switch is the transparent panel for being arranged at the side wall of the second water tank 20, by this
Transparent panel, can directly observe the water in the second water tank 20, so as to control at any time add water how much.
The reversal valve 30, booster pump 40 and agitating device 22 are provided with power line and holding wire, the power line and signal
Line is used to be connected with indoor apparatus of air conditioner or air-conditioner outdoor unit, and the electric control gear control for passing through indoor apparatus of air conditioner or air-conditioner outdoor unit
And power supply.
Additionally, to achieve the above object, the present invention also provides a kind of method for cleaning air-conditioner outdoor unit, the method is based on upper
The air-conditioner outdoor unit for stating any one is realized.
Refer to shown in Fig. 2, in one embodiment, the method for the cleaning air-conditioner outdoor unit includes the first rank for carrying out successively
Duan Qingxi, second stage cleaning and phase III cleaning, wherein,
First stage cleaning includes:
S11, the first water tank 10 and booster pump 40 are connected using reversal valve 30, and start booster pump 40, using the first water tank
Water in 10 is cleaned to outdoor unit evaporator 60;
S12, when meet first it is pre-conditioned when, close booster pump 40.
First stage cleaning in the present embodiment is primarily directed to the bulky grain dust on outdoor outdoor unit evaporator 60,
In the present embodiment, first directly it is rinsed using the water in the first water tank 10, can first by big on outdoor unit evaporator 60
Grain dust is removed substantially.When meeting first and being pre-conditioned, booster pump 40 is closed, complete the work of first stage cleaning.This reality
Apply in example first it is pre-conditioned can set as the case may be, for example, in some specific embodiments, the first default bar
Part is set to rinse 1 minute, then closed after booster pump 40 is opened one minute;In some other specific embodiment, this
One it is pre-conditioned be set to be rinsed with two liters of water, then after flushing has used two liters stop rinse;Obviously this first preset
Condition may be arranged as stopping during 5 liters of water shortage in the first water tank 10 etc..In practical operation, first it is pre-conditioned can root
According to concrete condition set, such as first it is pre-conditioned for the operation duration of booster pump 40 more than first triggering duration (such as 1 minute) and/or
Surplus water in first water tank 10 is less than the first triggering water (such as 5 liters).
Second stage cleaning includes:
S21, the second water tank 20 and booster pump 40 are connected using reversal valve 30, and start booster pump 40, by the second water tank 20
In cleaning agent spray to outdoor unit evaporator 60;
S22, by after the first preset duration, close booster pump 40, and keep the state to continue the second preset duration.
In the present embodiment, rinsing in the first stage after terminating carries out second stage flushing, after the first stage rinses to be terminated,
Control reversal valve 30 is turned to, and the second water tank 20 and pressure charging valve are connected using reversal valve 30.Second stage cleaning in the present embodiment
It is the additional clean agent of outdoor unit evaporator 60 to essentially consist in, and the first preset duration in the present embodiment should evaporate according to outdoor unit
The size setting of device 60, in general, should continue more than 5 seconds, be usually no more than 20 seconds, be with 10 seconds in the present embodiment
Example.After switching valve is diverted to the second water tank 20 to be opened with pressure charging valve, control pressure charging valve starts 10 seconds, by the second water tank 20
Cleaning agent is sprayed to the surface of outdoor unit evaporator 60.After the completion of cleaning agent injection, a period of time should be waited with to be cleaned dose
Reaction comes into force, in the present embodiment, the preset duration of ground the 3rd of the wait should at least above 30 seconds, but be also not suitable for it is long, because
Cleaning agent can be caused not come into force fully for the time is too short, if overlong time, cleaning agent can be caused to drip or volatilize, influence is clear
Wash effect.
Phase III cleaning includes:
S31, the first water tank 10 and booster pump 40 are connected using reversal valve 30, and start pressure charging valve, using the first water tank 10
Interior water is cleaned to outdoor unit evaporator 60.
After second stage cleaning terminates, then enter phase III cleaning, phase III cleaning mainly utilizes flood
Stream cleans up the dust of cleaning agent and remnants, therefore, preferably increase flow intensity, and water in the phase III in the present embodiment
Amount continues to the dust of cleaning agent and remnants is rinsed well.
The technical scheme of the present embodiment rinses bulky grain dust first with the water in the first water tank 10, then by the second water tank
Cleaning agent in 20 is sprayed to the surface of outdoor unit evaporator 60, is finally rinsed again, can effectively remove outdoor unit evaporator 60
The dust on surface.
In the method for present invention cleaning air-conditioner outdoor unit is based on the second embodiment of above-described embodiment, first stage cleaning
Also include before:
S01, the cleaning request of periodic monitor air-conditioner outdoor unit evaporator 60;
S02, when air-conditioner outdoor unit 60 cleaning request of evaporator is monitored, reduce the rotating speed of compressor and outdoor fan
To the first preset value.
The cleaning request of air-conditioner outdoor unit evaporator 60 in the present embodiment can actively be sent by user, it is also possible to be set
It is set to when meeting certain condition and sends.In some specific embodiments, the cleaning request of air-conditioner outdoor unit evaporator 60 is set
Air-conditioner outdoor unit evaporator 60 is cleaned after being set to start, in some other specific embodiment, is also set to
The accumulative operation of air-conditioning is cleaned after 20 hours to air-conditioner outdoor unit evaporator 60, in other specific embodiment,
Can also be set as by manually starting cleaning procedure.In the present embodiment, it is set as when air-conditioning terminates operation to air-conditioner
Outdoor unit evaporator 60 is cleaned.
After the cleaning request to air-conditioner outdoor unit evaporator 60 is detected, further first reduced in the present embodiment
The rotating speed of compressor and outdoor fan.Existing compressor mainly includes two kinds of fixed frequency and frequency conversion, for invariable frequency compressor,
Rotating speed is directly reduced to 0 in the present embodiment, for frequency-changeable compressor, because control is more accurate, is preferably adjusted its rotating speed
Save to deep low gear.Existing air-conditioned outdoor fan is fan and just outdoor unit evaporator 60 is set, so fan blower fan is too high
It is possible to produce cleaning process influence, therefore the preferred rotating speed for reducing outdoor fan makes to deep low gear or directly in the present embodiment
Outdoor fan is out of service, can effectively reduce influence of the outdoor fan to cleaning process.
Further, also second is started after the cleaning request for detecting air-conditioner outdoor unit evaporator 60 in the present embodiment
Agitating device 22 in water tank 20, the water and cleaning agent in the second water tank 20 are stirred.Whipping process in embodiment
The 3rd lasting preset duration should targetedly set according to the type of the cleaning agent for using.
Further referring to Fig. 3, in the another embodiment of the method for the present invention, from above-described embodiment it is unique different
In the phase III, cleaning also includes:
S32, the rotating speed of outdoor fan is improved to the second preset value.
In the technical scheme of the present embodiment, after phase III cleaning is entered, the rotating speed of outdoor fan is further increased,
Wind-force is provided using outdoor fan, on the one hand, promote cleaning agent and current in the motion on the surface of air-conditioner outdoor unit evaporator 60,
Make more thorough, the another aspect that cleaning is carried out, the moisture of remained on surface is quickly volatilized.
As shown in figure 4, for the ease of control wash course, the method for the present invention being set forth below and being based on above-described embodiment again
One embodiment, the 3rd wash phase also includes:
S33, when meet second it is pre-conditioned when, close booster pump 40.
In the present embodiment, second it is pre-conditioned can be time conditions, in some specific embodiments, this second preset
Condition is set to after the 3rd wash phase persistently carried out 20 minutes, closes booster pump 40, terminates the 3rd wash phase.At it
In his some specific embodiments, the water level in the first water tank 10 can also be set as less than designated value, when being, for example, less than 2 liters,
Stop phase III cleaning.Second it is pre-conditioned can set as the case may be, such as second it is pre-conditioned be the 3rd wash phase
Duration is more than the surplus water in the second triggering duration (such as 20 minutes) and/or the first water tank 10 less than the second triggering water
(such as 2 liters), wherein the second triggering duration can be smaller than the second triggering water more than the first triggering duration, the second triggering water.
In the present invention shown in Fig. 5 is based on the another embodiment of above-described embodiment, also include after phase III cleaning:
S40, by the rotational speed regulation of compressor and outdoor fan to the 3rd preset value.
In the present embodiment, after the completion of cleaning, further the rotational speed regulation of compressor and outdoor fan to the 3rd is preset
Value.If it should be appreciated that stop continuing air-conditioner after the phase III cleans, by turning for air-conditioner and outdoor fan
Velocity modulation is 0, with out of service, if stilling need to be continuing with air-conditioning after continuing to clean to air-conditioning, by the 3rd preset value
Compressor and outdoor fan corresponding rotating speed when being set as that air-conditioning normally runs.
Additionally, to achieve the above object, the present invention also provides a kind of air-conditioner outdoor unit, including the evaporation of compressor, outdoor unit
Device 60, outdoor fan and air-conditioner outdoor unit cleaning device, the concrete structure of the air-conditioner outdoor unit cleaning device is with reference to above-mentioned implementation
Example, wherein, outdoor fan is set towards outdoor unit evaporator 60, and the shower nozzle 52 of water injector 50 sets towards outdoor unit evaporator 60
Put.The present invention also provides a kind of air-conditioning, including indoor set and air-conditioner outdoor unit, and the concrete structure of the air-conditioner outdoor unit is with reference to above-mentioned
Embodiment, the condensed water outlet pipe of indoor set is connected with the first water inlet 11 of the first water tank 10.Due to the air-conditioning of the present embodiment
Employ whole technical schemes of above-described embodiment, therefore at least all having of being brought of the technical scheme with above-described embodiment
Beneficial effect, this is no longer going to repeat them.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every in the present invention
Design under, the equivalent structure transformation or equivalent flow conversion made using description of the invention and accompanying drawing content, or directly/
Connect and be used in other related technical fields and be included in scope of patent protection of the invention.
Claims (10)
1. a kind of air-conditioner outdoor unit cleaning device, it is characterised in that including:
First water tank, including the first water inlet, the second water inlet and delivery port, first water inlet are used for and condensed water water outlet
Pipe is connected, and second water inlet is used to connect water source;
Second water tank, including the 3rd water inlet and delivery port, the 3rd water inlet is for addition water in the second water tank and clearly
Lotion;
Reversal valve, including the first inlet, the second inlet and liquid outlet, the reversal valve realize the first inlet by switching
It is conducted with liquid outlet among the second inlet, first inlet is connected with the delivery port of the first water tank, institute
The second inlet is stated to be connected with the delivery port of the second water tank;
Booster pump, the entrance of the booster pump is connected with the liquid outlet of the reversal valve;
Water injector, the water injector includes cleaning water pipe and shower nozzle, and the shower nozzle is fixed on sparge pipe, the water spray dress
Put and be connected with the outlet of booster pump.
2. air-conditioner outdoor unit cleaning device as claimed in claim 1, it is characterised in that be provided with screen pack in first water tank, institute
State and be provided with overflow pipe at the top of the first water tank.
3. air-conditioner outdoor unit cleaning device as claimed in claim 1, it is characterised in that be provided with agitating device in second water tank.
4. it is a kind of clean air-conditioner outdoor unit method, it is characterised in that the air-conditioner outdoor unit based on claim any one of 1-3
Realize, the method for the cleaning air-conditioner outdoor unit includes the first stage cleaning, second stage cleaning and the 3rd rank that carry out successively
Duan Qingxi, wherein,
First stage cleans:The first water tank and booster pump are connected using reversal valve, and starts booster pump, using in the first water tank
Water is cleaned to outdoor unit evaporator;
When meeting first and being pre-conditioned, booster pump is closed;
Second stage is cleaned:The second water tank and booster pump are connected using reversal valve, and starts booster pump, will be clear in the second water tank
Lotion is sprayed to outdoor unit evaporator;
By after the first preset duration, closing booster pump, and keep the state to continue the second preset duration;
Phase III cleans:The first water tank and booster pump are connected using reversal valve, and starts pressure charging valve, using in the first water tank
Water is cleaned to outdoor unit evaporator.
5. air-conditioner outdoor unit cleaning method as claimed in claim 4, it is characterised in that also include before first stage cleaning:
Periodic monitor air-conditioner outdoor unit evaporator cleaning request;
When air-conditioner outdoor unit evaporator cleaning request is monitored, the rotating speed of compressor and outdoor fan is reduced to first default
Value.
6. air-conditioner outdoor unit cleaning method as claimed in claim 5, it is characterised in that phase III cleaning also includes:
The rotating speed of outdoor fan is improved to the second preset value.
7. such as the air-conditioner outdoor unit cleaning method of claim 4-6, it is characterised in that the 3rd wash phase also includes:
When meeting second and being pre-conditioned, booster pump is closed.
8. air-conditioner outdoor unit cleaning method as claimed in claim 7, it is characterised in that also include after phase III cleaning:Will pressure
The rotational speed regulation of contracting machine and outdoor fan is to the 3rd preset value.
9. a kind of air-conditioner outdoor unit, it is characterised in that including compressor, outdoor unit evaporator, outdoor fan and claim 1-
Air-conditioner outdoor unit cleaning device described in 3 any one, outdoor fan is set towards outdoor unit evaporator, the shower nozzle court of water injector
Set to outdoor unit evaporator.
10. a kind of air-conditioning, it is characterised in that including the outdoor unit described in indoor set and claim 9, the condensed water of indoor set goes out
Water pipe is connected with the first water inlet of the first water tank.
Priority Applications (1)
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CN109373802A (en) * | 2018-10-24 | 2019-02-22 | 姚晓宁 | Self-cleaning automotive air-conditioning system |
CN109501734A (en) * | 2017-12-14 | 2019-03-22 | 蔚来汽车有限公司 | The cleaning method of active cleaning type air-conditioning box and air-conditioning box |
CN109737527A (en) * | 2019-03-14 | 2019-05-10 | 崔骏逸 | A kind of filter screen of air conditioner auto cleaning system |
CN110410925A (en) * | 2019-07-23 | 2019-11-05 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning device, control method and the air conditioner of outdoor machine of air-conditioner self-cleaning |
CN110848980A (en) * | 2018-08-21 | 2020-02-28 | 江苏美力格环境科技有限公司 | Evaporator and chassis self-cleaning device of air energy water heater |
CN111854127A (en) * | 2020-07-30 | 2020-10-30 | 高玉胜 | Hydraulic exchange energy-saving device of ground source heat pump air conditioning unit |
CN113899024A (en) * | 2021-10-01 | 2022-01-07 | 湖北兴致天下信息技术有限公司 | Automatic cleaning device for radiating fins of outdoor unit of air conditioner |
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CN109501734A (en) * | 2017-12-14 | 2019-03-22 | 蔚来汽车有限公司 | The cleaning method of active cleaning type air-conditioning box and air-conditioning box |
CN110848980A (en) * | 2018-08-21 | 2020-02-28 | 江苏美力格环境科技有限公司 | Evaporator and chassis self-cleaning device of air energy water heater |
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CN110410925A (en) * | 2019-07-23 | 2019-11-05 | 宁波奥克斯电气股份有限公司 | A kind of air-conditioning device, control method and the air conditioner of outdoor machine of air-conditioner self-cleaning |
US11333394B2 (en) | 2019-08-29 | 2022-05-17 | Mitsubishi Electric Us, Inc. | System and method for draining water from an air-conditioner |
CN111854127A (en) * | 2020-07-30 | 2020-10-30 | 高玉胜 | Hydraulic exchange energy-saving device of ground source heat pump air conditioning unit |
CN113899024A (en) * | 2021-10-01 | 2022-01-07 | 湖北兴致天下信息技术有限公司 | Automatic cleaning device for radiating fins of outdoor unit of air conditioner |
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