CN109115023A - A kind of condenser automatic flushing device and method - Google Patents
A kind of condenser automatic flushing device and method Download PDFInfo
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- CN109115023A CN109115023A CN201811132432.2A CN201811132432A CN109115023A CN 109115023 A CN109115023 A CN 109115023A CN 201811132432 A CN201811132432 A CN 201811132432A CN 109115023 A CN109115023 A CN 109115023A
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- water
- condenser
- condensed water
- condensed
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention provides a kind of condenser automatic flushing device and method, the condenser automatic flushing device cleans condenser comprising: drip tray is arranged below air conditioner indoor unit, collects condensed water；Outside water tank is arranged in outdoor, connect with the drip tray, store to the condensed water；Water pump, one end are connect with the outside water tank, extract the condensed water；Spraying mechanism is connect with the water pump, and the condensed water of extraction is sprayed, is cleaned to the condenser.Condenser automatic flushing device of the present invention, it can use the condensed water generated during air conditioner refrigerating, by to cool down to condenser, or cleaning dust storm, foreign matter etc. that condenser is stained in the long-term use on spraying mechanism spray to condenser.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of condenser automatic flushing device and method.
Background technique
The condenser of air-conditioner outdoor unit when used for a long time due to dust storm, foreign matter etc. be easy to cause it is dirty stifled, to reduce sky
Adjust the using effect of device；And compressor high pressure is caused to be protected because dirty block up is also easy to that system pressure is caused to increase in use
The problems such as shield or compressor shutdown.
This just needs to provide a kind of scheme that can be cleaned to the condenser of air-conditioner outdoor unit.
Summary of the invention
In view of this, the present invention is directed to propose a kind of condenser automatic flushing device, with the condenser to air-conditioner outdoor unit
It is cleaned.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of condenser automatic flushing device comprising:
Drip tray, setting collect condensed water in air conditioner indoor unit bottom；
Outside water tank is connect with the drip tray, is stored to the condensed water；
Water pump, suction side are connect with the outside water tank, extract the condensed water；
Spraying mechanism is connect with the water outlet of the water pump, and the condensed water that the water pump is extracted sprays, to institute
Condenser is stated to be cleaned.
Further, further include water level sensor, be arranged in the outside water tank, to the water level of the condensed water
It is detected.
Further, the water pump is connect with the spraying mechanism by water-supply-pipe, is provided with water route on the water-supply-pipe
Shut-off valve controls the on-off of the water-supply-pipe.
It further, further include controller, the controller is arranged in the air-conditioner outdoor unit, ends with the water route
Valve, the water pump, spraying mechanism electrical connection.
It further, further include drainpipe, described drainpipe one end is connect with the drip tray, and other end insertion is described outer
In the water tank of side.
Further, the water tank strainer is horizontally fixed in the outside water tank, and with outside water tank bottom
Portion has difference in height.
Further, the water outlet of the drainpipe passes through the water tank strainer, the condensed water is discharged, the water tank
Strainer is filtered the condensed water when the condensed water rises to the water tank strainer fixed position.
Further, the outside the bottom of storage tank is provided with sewage draining exit, and filtered impurity and dirt are discharged.
Further, the water level sensor is vertically arranged on the inside of water tank on the outside, and lower end and the water tank strainer are flat
Together.
Further, the outside the bottom of storage tank be incline structure, the sewage outfalls setting the incline structure most
Low side.
Compared with the existing technology, condenser automatic flushing device of the present invention has the advantage that
(1) condenser automatic flushing device of the present invention can use the condensed water generated during air conditioner refrigerating,
By to cool down to condenser, or cleaning condenser in long-term use process on spraying mechanism spray to condenser
In dust storm, the foreign matter etc. that are stained with, prevent as caused by dust storm, foreign matter etc. it is dirty it is stifled cause using effect difference of condenser etc. after
Fruit avoided due to dirty stifled the problem of causing system pressure raising, compressor high voltage protective or shutting down.In this way, on the one hand passing through
To the secondary use of condensed water, achieved the purpose that water-saving, on the other hand, the water temperature of condensed water is low, cooling to condenser and
Cleaning effect is more preferable, can be better protected from air conditioner and the problem of heat exchange efficiency decline and stoppage protection occurs.
(2) condenser automatic flushing device of the present invention is filtered to by the condensed water of the water tank strainer,
Achieve the effect that filter out dirty and sundries；Then filtered condensed water cleans condenser, reaches better cleaning
Effect.
Another object of the present invention is to propose a kind of condenser auto-cleaning method, with the condenser to air-conditioner outdoor unit
It is cleaned.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of condenser auto-cleaning method comprising:
In cooling mode, described in the water level sensor real-time detection outside water tank in the condensed water water level；
Judge whether to receive clear instruction；
If so, the operational mode of the air conditioner is switched to cleaning model by the controller, to the condenser into
Row cleaning；
If it is not, then the operational mode of the air conditioner is switched to cooling mode by the controller, to the condenser
Cool down.
Further, the operational mode of the air conditioner is switched to cooling mode by the controller, to the condenser
Carrying out cooling includes:
Under cooling mode, when the water level of the condensed water reaches the first watermark threshold, the water route shut-off valve is opened, is controlled
It makes the water pump to bring into operation with the first revolving speed, the condensed water is flowed into the spraying mechanism；
It controls the spraying mechanism to start to move back and forth, the condensed water is sprayed, cool down to the condenser.
Further, the operational mode of the air conditioner is switched to cooling mode by the controller, to the condenser
Cool down further include:
When the water level of the condensed water is lower than safety level threshold value, the water route shut-off valve is closed, the water pump is controlled
It is out of service, the spraying mechanism stop motion is controlled, and the operational mode of the air conditioner is switched to refrigeration mode.
Further, the operational mode of the air conditioner is switched to cleaning model by the controller, to the condenser
Carrying out cleaning includes:
Under cleaning model, when the water level of the condensed water reaches the second watermark threshold, open the water route shut-off valve and
Inner blower closes the compressor and outer blower；
It controls the water pump to bring into operation with the second revolving speed, the condensed water is flowed into the spraying mechanism；And it controls
The spraying mechanism starts to move back and forth, and the condensed water is sprayed, and cleans to the condenser.
Further, the operational mode of the air conditioner is switched to cleaning model by the controller, to the condenser
It is cleaned further include:
When the water level of the condensed water is lower than safety level threshold value, the water route shut-off valve is closed, the compression is opened
Machine and the outer blower；
It is out of service to control the water pump, controls the spraying mechanism stop motion.
Further, the operational mode of the air conditioner is switched to cleaning model by the controller, to the condenser
It is cleaned further include:
The outer blower is controlled to be inverted；
After first preset time, it is out of service to control the outer blower, and the operational mode of the air conditioner is switched to
Refrigeration mode.
The condenser auto-cleaning method and above-mentioned condenser automatic flushing device are possessed compared with the existing technology
Advantage is identical, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structure chart of spraying mechanism of the present invention；
Fig. 2 is the combination schematic diagram of water delivery supervisor and spray tube of the present invention；
Fig. 3 is the varying aperture schematic diagram that upper water-out mouth is responsible in water delivery of the present invention；
Fig. 4 is the structural schematic diagram of spray tube of the present invention；
Fig. 5 is the combination schematic diagram of bracket of the present invention and water delivery supervisor；
Fig. 6 is the combination schematic diagram of bracket of the present invention and spray tube；
Fig. 7 is the structural schematic diagram of condenser automatic flushing device of the present invention；
Fig. 8 is the water level schematic diagram in the water tank 3 of present invention outside；
Fig. 9 is the flow chart of condenser auto-cleaning method of the present invention；
Figure 10 is the flow chart one of condenser auto-cleaning method step d of the present invention；
Figure 11 is the flowchart 2 of condenser auto-cleaning method step d of the present invention；
Figure 12 is the flow chart one of condenser auto-cleaning method step e of the present invention；
Figure 13 is the flowchart 2 of condenser auto-cleaning method step e of the present invention；
Figure 14 is the flow chart 3 of condenser auto-cleaning method step e of the present invention.
Description of symbols:
1- spraying mechanism, 11- bracket, 12- water delivery supervisor, 13- water outlet, 14- spray tube, 15- hole for water spraying, 16- sliding rail,
17- sliding slot, 2- drip tray, water tank on the outside of 3-, 31- sewage draining exit, 32- water level sensor, 4- water pump, 41- water-supply-pipe, 42- water
Road shut-off valve, 5- water tank strainer, 6- drainpipe, 8- air-conditioner outdoor unit, 9- air conditioner indoor unit.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
As shown in Figure 1, it is the structure chart of spraying mechanism 1 of the present invention；The spraying mechanism 1, to the cold of air-conditioner outdoor unit 8
Condenser is sprayed, wherein the spraying mechanism 1 includes:
Bracket 11 is fixed on the air-conditioner outdoor unit 8；
Water delivery supervisor 12, is arranged on the bracket 11, to convey water；
Spray tube 14 is provided with multiple hole for water sprayings 15, and described 14 one end of spray tube and water delivery supervisor 12 penetrate through,
The water of 12 conveying of water delivery supervisor is sprayed from the hole for water spraying 15, the condenser is sprayed.
In this way, water is conveyed into spray tube 14 by water delivery supervisor 12, then from multiple hole for water sprayings 15 of spray tube 14
Middle ejection, to be cooled down or be cleaned water spray to condenser on the condenser of air-conditioner outdoor unit 8.
Wherein, condenser is generally located on the shell of air-conditioner outdoor unit, specifically, a part as shell, therefore,
After being fixed by the bracket on the air-conditioner outdoor unit 8, the condenser can be directly sprayed.
In this way, can be by water spray to condenser, to clean condenser in long-term use process by spraying mechanism 1
In dust storm, the foreign matter etc. that are stained with, prevent as caused by dust storm, foreign matter etc. it is dirty it is stifled cause using effect difference of condenser etc. after
Fruit avoided due to dirty stifled the problem of causing system pressure raising, compressor high voltage protective or shutting down.
Wherein, multiple hole for water sprayings 15 are provided with, so as to spray water from multiple hole for water sprayings 15, so that the water sprayed
Spray distance is remote, can encounter on the condenser；Multiple hole for water sprayings 15 make the water area coverage sprayed big, uniform spraying,
Reach better cleaning effect.
Embodiment 2
Spraying mechanism 1 as described above, the present embodiment are different from place and are, as shown in connection with fig. 2, the water delivery master
Multiple water outlets 13 are provided on pipe 12, the spray tube 14 is identical as 13 quantity of water outlet, and the spray tube 14 divides
It is not connected to corresponding water outlet 13.
In this way, multiple spray tubes 14 are arranged, so that the area coverage of spray tube 14 is bigger, water spray area is bigger, spray effect
Fruit is more preferable.
Wherein, the water delivery supervisor 12 is fixed on vertically on the bracket 11, and the water outlet 13 is uniformly arranged on described
On water delivery supervisor 12.
In this way, spray tube 14 is arranged in the vertical direction, water jet is directed at the condenser, in entire vertical direction
On sprayed so that spray it is more uniform；In addition, spray tube 14 is evenly distributed, the uniform of shower water is further increased
Spray.
Embodiment 3
Spraying mechanism 1 as described above, the present embodiment are different from place and are, as shown in connection with fig. 3, the water delivery master
The bottom end of pipe 12 is provided with intake tunnel.
The setting is so that the water (flow) direction in water delivery supervisor 12 is straight up.In this way, water is during flowing, it is first
The water outlet 13 and corresponding spray tube 14 of least significant end (bottom end) are first contacted, water is sprayed from the spray tube 14, simultaneously because water
It continues to flow into, hydraulic pressure increases, and water flow continues uplink, in this way, from low to high, corresponding spray tube 14 successively starts to spray.In this way
Setting, can make the influx even if water less, still part spray tube 14 can be made to be sprayed, reach the mesh of cleaning
's.If (flowed from high to low on water vertical direction, once water shortage, will lead to flowing water respectively enter it is each
Spray tube 14, the water shortage in spray tube 14, can make water that can not spray from water outlet 13, but flows directly out, drips, and reach
Less than the effect of spray)
Wherein, the flow direction of water along 12 is responsible for along the water delivery, the aperture of the water outlet 13 is gradually increased.
In this way, hydraulic pressure gradually decreases, if the aperture phase of water outlet 13 due to the raising in water delivery supervisor 12 with height
Together, then gradually decreasing due to hydraulic pressure, the flow of water is different in each spray tube 14, causes spraying effect different, is extremely difficult to
Uniform spraying effect.The aperture of water outlet 13 is bigger, then water flows through the front and back differential water pressures of the water outlet 13 with regard to smaller, hydraulic pressure drop
Low is fewer, by increasing the aperture of water outlet 13, so that pressure drop caused by hydraulic pressure rises as height is offset, so that water delivery
The hydraulic pressure for the water that each water outlet 13 in supervisor 12 flows out is identical (similar or upper end spray tube 14 hydraulic pressure is bigger), to reach
To the effect (or cleaning effect is more preferable) uniformly sprayed.
Preferably, the aperture that 12 upper end water outlets 13 can also be responsible for by increasing water delivery, so that 12 upper ends are responsible in water delivery
Hydraulic pressure in the spray tube 14 of connection is higher than the hydraulic pressure that the spray tube 14 of 12 lower ends connection is responsible in water delivery, in this way, upper end spray tube
14 spray out more water, these water flow down after cleaning convergence after spraying onto condenser, take away sewage, reach to cold
Condenser achievees the effect that flushing, under the water flow that such upper end spray tube 14 sprays out after can reach secondary punching to the lower end of condenser
The effect washed, so that the cleaning effect to condenser is more uniform.If (upper end spray tube 14 and lower end spray tube 14
Hydraulic pressure is identical, then the water sprayed out due to upper end carries out secondary flushing to condenser lower end, then the lower end cleaning effect of condenser
It is more preferable than the cleaning effect of upper end)
Preferably, as shown in connection with fig. 4, the flow direction of water along the spray tube 14, the aperture of the hole for water spraying 15 by
It is decrescence small.
Due to being provided with multiple hole for water sprayings 15 in spray tube 14, then with the flowing of dampening, the hydraulic pressure in spray tube 14 is gradually
It reduces, if the aperture of hole for water spraying 15 is identical, due to gradually decreasing for hydraulic pressure, the water speed that each water outlet 13 sprays out is not
Together, cause spraying effect uneven, and in extreme circumstances, it is too low to there is also water speed, and water can not be sprayed onto air-conditioner outdoor unit 8
Condenser on situation (water speed is smaller, and water droplet is bigger, and the speed of ejection is smaller).In this way, passing through the hole for reducing hole for water spraying 15
Diameter increases the front and back differential water pressures that water flows through hole for water spraying 15, and differential water pressures are bigger, then water speed is bigger, and water droplet is smaller, and spouting velocity is got over
Greatly；So that the spraying effect of multiple hole for water sprayings 15 in same spray tube 14 is same or similar, reach the effect uniformly sprayed
Fruit.
Embodiment 4
Spraying mechanism 1 as described above, the present embodiment are different from place and are, as shown in connection with fig. 4, the adjacent spray
Hole for water spraying 15 in shower pipe 14 is staggeredly located.
Wherein, described to be staggeredly located, refer to that the projection of the position of hole for water spraying 15 in the vertical direction is not overlapped；If be overlapped
Setting represents water jet and is arranged on same vertical direction, then the amount of water sprayed on the vertical direction is most, and cleaning effect is more preferable,
So that degree of cleaning is unevenly distributed.By being staggeredly located, solves this non-uniform situation of cleaning, so that spray is more
Uniformly.
Half of adjacent hole for water spraying 15 preferably, 15 position of the hole for water spraying front and back on the two neighboring spray tube 14 is staggered
Distance.
In this way, in projection, the projection of the hole for water spraying 15 on a spray tube 14, just in another adjacent spray tube
The middle position that hole for water spraying 15 projects on 14, in this way spray are more evenly.
It is described preferably, can be one group with three adjacent spray tubes 14, in other words, the two neighboring spray
The distance of the adjacent hole for water spraying 15 of the one third that is staggered before and after 15 position of hole for water spraying in shower pipe 14.In this way, in projection, one
The projection of hole for water spraying 15 on spray tube 14, the one third that hole for water spraying 15 projects on another adjacent spray tube 14 just
Or 2/3rds at position, 15 position of the hole for water spraying setting of three spray tubes 14 every in this way is repeated once, and spray is more evenly.
Embodiment 5
Spraying mechanism 1 as described above, the present embodiment are different from place and are that the spray tube 14 is single, Gu
It is scheduled on the water delivery supervisor 12, the water delivery supervisor 12 is slidably connected with the bracket 11.
In this way, when starting spray, water delivery supervisor 12 is and described while delivering water into spray tube 14
Bracket 11 produces relative sliding, so that in the spray position of the condenser synchronizing moving occurs for the spray tube 14, makes
Must be more uniform to the spray of condenser, cooling and cleaning effect are more preferable.
As shown in connection with fig. 5, sliding rail 16 is provided on the bracket 11, the water delivery supervisor 12 is stuck on the sliding rail 16,
It is slided along the sliding rail 16.In this way, being defined to the motion profile of water delivery supervisor 12, reach better control effect,
In order to preferably clean the condenser.
Embodiment 6
Spraying mechanism 1 as described above, the present embodiment are different from place and are, are provided on the water delivery supervisor 12
Servo motor, movement of the supervisor 12 of water delivery described in the servo motor on the sliding rail 16 are driven.
In this way, by servo motor, movement of the water delivery supervisor 12 on the sliding rail 16 can be completed, brakes, stop
Only, multiple motor patterns such as hovering, reciprocating movement reach preferably clear with better move mode determine according to actual needs
Wash effect.
Wherein it is possible to which spur gear is arranged on the sliding rail 16, pinion gear is set on the output shaft of the servo motor
Mode carries out driving purpose to water delivery supervisor 12 to realize.Specific implementation can be adjusted according to the actual situation.
Embodiment 7
Spraying mechanism 1 as described above, the present embodiment are different from place and are, are provided with servo on the sliding rail 16
Motor, the servo motor is connect by traction rope with water delivery supervisor 12, to water delivery supervisor 12 in the sliding rail 16
On movement driven.
In this way, by servo motor, movement of the water delivery supervisor 12 on the sliding rail 16 can be completed, brakes, stop
Only, multiple motor patterns such as hovering, reciprocating movement reach preferably clear with better move mode determine according to actual needs
Wash effect.
Wherein, the servo motor can be set on the top or bottom end of the bracket 11, if being arranged in bottom end, need
Directive wheel is set in the upper end of the bracket 11, traction rope is realized by connecting after the directive wheel with water delivery supervisor 12
Driving purpose is carried out to water delivery supervisor 12.Specific implementation can be adjusted according to the actual situation.
Embodiment 8
Spraying mechanism 1 as described above, the present embodiment are different from place and are, as shown in connection with fig. 6, the bracket 11
On be additionally provided with sliding slot 17, be arranged in parallel with the sliding rail 16, described 14 one end of spray tube is fixed on water delivery supervisor 12
On, the other end is inserted into the sliding slot 17.
In this way, can be controlled by motion profile of the sliding slot 17 to the other end of spray tube 14, prevent in water spray,
Since the weight or motional inertia of spray tube 14 cause spray tube 14 to generate swing far from one end of water delivery supervisor 12.Spray
Shower pipe 14 is once swung, on the one hand this swing can act on the fixation position generation of spray tube 14 and water delivery supervisor 12
Power is easy to cause fixed position to occur being broken or gap, on the other hand can make spray tube 14 to the spray of condenser not
Uniformly.
Embodiment 9
Spraying mechanism 1 as described above, the present embodiment are different from place and are, clean dress automatically for a kind of condenser
It sets comprising spraying mechanism 1 described in any of the above-described embodiment.
Embodiment 10
As shown in fig. 7, it is；The condenser automatic flushing device, cleans condenser comprising:
Drip tray 2, setting collect condensed water in 9 bottom of air conditioner indoor unit；
Outside water tank 3 is arranged in outdoor, connect with the drip tray 2, store to the condensed water；
Water pump 4, suction side are connect with the outside water tank 3, extract the condensed water；
Spraying mechanism 1 is connect with the water outlet of the water pump 4, and the condensed water that the water pump 4 is extracted sprays,
The condenser is cleaned.
In this way, the air conditioner indoor unit 9 can generate condensed water when air-conditioning is in refrigeration mode, the drip tray 2 is collected
The condensed water；And the condensed water is sent to the outside water tank 3 and is stored；The water pump 4 is when needing to spray, from described
Outside water tank 3 extracts condensed water and is delivered to the spraying mechanism 1；The spraying mechanism 1 sprays the condensed water, to institute
It states condenser to be sprayed, to achieve the effect that cooling or cleaning.
Wherein, the drip tray 2 can be set in 9 bottom of air conditioner indoor unit, be built in air conditioner indoor unit 9, can also be with
As shown in fig. 7, being independently arranged at the outside of air conditioner indoor unit 9, setting is thereunder；It can specifically be selected according to the actual situation
It selects.
In this way, the condensed water generated during can use air conditioner refrigerating, is sprayed by spraying mechanism 1 onto condenser,
To cooling down to condenser, or dust storm, foreign matter etc. that cleaning condenser is stained in the long-term use, prevent due to
Dirty block up caused by dust storm, foreign matter etc. causes the consequences such as the using effect difference of condenser, avoids since dirty block up causes system pressure
The problem of raising, compressor high voltage protective or shutdown.In this way, having reached water-saving on the one hand by the secondary use to condensed water
Purpose, on the other hand, the water temperature of condensed water is low, more preferable to the cooling and cleaning effect of condenser, can be better protected from sky
Device is adjusted the problem of heat exchange efficiency decline and stoppage protection occur.
Preferably, the spraying mechanism 1 is any spraying mechanism 1 in embodiment 1-8；In this way, institute can be passed through
It states spraying mechanism 1 and realizes more uniform cooling and cleaning effect to condenser.
It is provided with water tank strainer 5 in the outside water tank 3, the condensed water of storage is filtered.Wherein, described
Water tank strainer 5 is horizontally fixed in the outside water tank 3, and has difference in height with 3 bottom of outside water tank.In this way,
The water tank strainer 5 has a certain distance apart from 3 bottom of outside water tank, by the space in the outside water tank 3
It is divided into two parts, a part is the space that water tank strainer 5 is surrounded with 3 bottom of outside water tank, a part of for water tank strainer 5 and outer
The space on 3 top of side water tank, centre are cut open by water tank strainer 5, are carried out to by the condensed water of the water tank strainer 5
Filter, achievees the effect that filter out dirty and sundries；Then filtered condensed water cleans condenser, reaches preferably clear
Wash effect.
Embodiment 11
Condenser automatic flushing device as described above, the present embodiment are different from place and are, the condenser is certainly
Dynamic cleaning device further includes drainpipe 6, and described 6 one end of drainpipe is connect with the drip tray 2, and the other end is inserted into the outside storage
In water tank 3.It is stored in this way, the condensed water collected in drip tray 2 can be discharged into the water tank 3 of outside by drainpipe 6.
Preferably, the drainpipe 6 is soft pipe, in this way, can be according to the opposite position of drip tray 2 and outside water tank 3
The relative position of soft pipe is installed, and the trend of drainpipe 6 can be adjusted, so that the condensation in drip tray 2
Water can be discharged into the outside water tank 3 with most fast speed, avoid siltation in the drainpipe 6.
Wherein, the water outlet of the drainpipe 6 is arranged in the space that the water tank strainer 5 is surrounded with outside water tank 3；
The water outlet of the drainpipe 6 passes through the water tank strainer 5, the condensed water is discharged, the water tank strainer 5 is in the condensation
It is waterborne the condensed water to be filtered when rising to 5 fixed position of water tank strainer.
In this way, condensed water is discharged drainpipe 6 in the space that the water tank strainer 5 is surrounded with outside water tank 3, with
The condensed water of discharge is more and more, and the water level of condensed water is gradually increasing, in the water level of the condensed water and the regulation of water tank strainer 5
When position is concordant, due to the lasting discharge of drainpipe 6, water level will continue to rise condensed water, and partial condensation water passes through the water tank
Strainer 5, due to the filtration of water tank strainer 5, the more pure part in condensed water can penetrate water tank strainer 5, rise to
The upper surface of described water tank strainer 5, the impurity (most of impurity can sink) in condensed water, then stopped by the water tank strainer 5, stop
It stays in the space that water tank strainer 5 is surrounded with the bottom of storage tank, in this way, the condensed water of 5 upside of water tank strainer is made to keep opposite
Clean state has achieved the effect that filter condensed water.
Wherein, 3 bottom of outside water tank is provided with sewage draining exit 31, and filtered impurity and dirt are discharged.Outside
The lower heavy dirty region for condensed water of water tank strainer 5 in water tank 3, wherein comprising the filtered impurity of water tank strainer 5 and certainly
The impurity so settled；By the way that sewage draining exit 31 is arranged, impurity is discharged, can achieve prevents blocking water tank strainer 5, improves filtering effect
Rate and the effect for further increasing 5 upper layer condensed water clean-up performance (for the impurity of natural subsidence) of water tank strainer.
Wherein, 3 bottom of outside water tank is incline structure, and the setting of sewage draining exit 31 is minimum in the incline structure
End.In this way, making outside water tank 3 is whole to tilt to the sewage draining exit 31, it thereby may be ensured that the impurity and dirt in water converge
Collection goes out in sewage draining exit 31, convenient for discharge.
Wherein, the outside water tank 3 can be to the inclined structure in side, or more inclined knot
Structure can be selected according to actual needs.
Preferably, the sewage draining exit 31 is provided with automatic switch valve, the opening and closing of sewage draining exit 31 are carried out automatic
Control, so as to be expelled upon impurity and dirt.In this way, for setting position be not easy to manually or blowdown number compared with
For frequent outside water tank 3, automatic pollution discharge is simpler, conveniently.
Preferably, the sewage draining exit 31 is provided with manual switch valve, in this way, can manually open and close
The sewage draining exit 31, so as to need to be discharge impurity and dirt.In addition, manual mode does not need additionally to add detection dress
It sets, the case where dirt is detected, but blowdown is relatively complicated.
Embodiment 12
Condenser automatic flushing device as described above, the present embodiment are different from place and are, the condenser is certainly
Dynamic cleaning device further includes water level sensor 32, is arranged in the outside water tank 3, is carried out to the water level of the condensed water
Detection.In this way, can be detected in real time by water level of the water level sensor 32 to the condensed water, to prevent pumping
Doing the condensed water causes the idle running of water pump 4 or the full condensed water of storage that the condensed water is caused to flow out the outside water tank 3
The case where occur；And the control operated to water pump 4 is combined, it can achieve preferably cooling and cleaning effect.
Wherein, the water level sensor 32 is vertically arranged 3 inside of water tank on the outside, and lower end and the water tank strainer 5 are flat
Together.This way it is possible to avoid the impurity and dirt interference water level sensor 32 under water tank strainer 5 imitate the detection of condensate water level
Fruit；And this kind setting can also destroy the fixation of water tank strainer 5 and 3 inner wall of outside water tank to avoid the setting of water level sensor 32
Connection causes impurity and dirt to ooze out the water tank strainer 5 by the position.
Embodiment 13
Condenser automatic flushing device as described above, the present embodiment are different from place and are, the water pump 4 and institute
It states spraying mechanism 1 to connect by water-supply-pipe 41, water route shut-off valve 42 is provided on the water-supply-pipe 41, to the water-supply-pipe 41
On-off is controlled.In this way, water-supply-pipe 41 can be truncated when needed, water storage is carried out in water tank 3 on the outside, can also needed
When wanting, the water-supply-pipe 41 is connected, allows water pump 4 that condensed water is transported to the spraying mechanism 1.
In addition, the problem of existing water pump 4 is due to design aspect belongs on state at runtime, blade rotates,
Accelerate to condensed water therein is flowed through, the condensed water is delivered to subsequent region；When out of service, blade stops rotation
Turn, but 4 front and back of water pump still can reach partially ON state, only because blade by the gap area between blade
The position of stopping is different, and the degree of conducting is also different, at this point, if the water level of the condensed water in outside water tank 3 is higher, spray thrower
The position of structure 1 is lower, and (if being still filled with condensed water in water pump 4 and water-supply-pipe 41, whether condensed water flows out, and mainly sees spray
Whether the water jet position of mechanism 1 is lower than the water level of condensed water), then condensed water is likely via the seam between blade in water pump 4
Gap flows into water-supply-pipe 41, and then flows out from the spraying mechanism 1, and condensed water is caused to reveal.At this point, being cut by setting water route
Only valve 42 can disconnect water-supply-pipe 41 by water route shut-off valve 42 when needing water storage, prevent condensed water from causing due to difference in height
Leakage.
The condenser automatic flushing device further includes controller, and the controller is arranged in the air-conditioner outdoor unit 8,
It is electrically connected with the water route shut-off valve 42, the water pump 4, the spraying mechanism 1.In this way, can be cut by controller to water route
Only the on-off of valve 42, the operation of water pump 4 and the movement of spraying mechanism 1 are controlled, and reach preferably cooling and cleaning effect
Fruit.
Embodiment 14
Condenser automatic flushing device as described above, the present embodiment are different from place and are, as shown in connection with fig. 8,
In figure, the water storage height of the outside water tank 3 is H, wherein the water tank strainer 5 is away from 3 distance from bottom of outside water tank
For H0,32 lower end of water level sensor is concordant with the water tank strainer 5, and the 32 sensed water level height of water level sensor is
H1, the water pump 4 is apart from the water tank strainer 5 apart from for H2.
Wherein H > H2 > H1 > H0, and H0 is as small as possible according to tank size situation, defaults H0≤1/5H；In this way, can be with
The impurity and dirt the space occupied for reducing condensed water in the water tank 3 of outside, improve clean condensed water (5 upper layer of water tank strainer
Condensed water) accommodation space, to store more clean condensed waters, convenient for being cooled down to condenser and being cleaned.
Wherein, the suction side of the water pump 4 is water sucking mouth, the water tank concordant or a little higher than with the water tank strainer 5
Strainer 5, in this way, by the water sucking mouth setting of the water pump 4 in feasible lowest position, to improve the condensed water that can be drawn
The water of (water sucking mouth can draw the condensed water on its position), convenient for being cooled down to condenser and being cleaned.
Preferably, the water sucking mouth is arranged in parallel with the water tank strainer 5, in this way, the water sucking mouth is in the horizontal direction
It absorbs water, it is minimum to the disturbance of the water tank strainer 5 at neighbouring or flush position, prevent the water suction due to water sucking mouth to water tank
Strainer 5 causes to damage.
Wherein, for the speed of service of water pump 4, be provided with the first revolving speed (either low and middle-grade positions) and the second revolving speed (or
High tap position)；If necessary to cool down to condenser, then the water pump 4 is with the operation of the first revolving speed, by spraying mechanism 1 by condensed water
Slowly spray, by the heat of the evaporation absorptive condenser of moisture, cools down on condenser；If necessary to clear to condenser
It washes, then the water pump 4 is slowly sprayed condensed water on condenser by spraying mechanism 1, with the operation of the second revolving speed to condenser
It is cleaned.
Wherein, first revolving speed is preferably 300 revs/min；Second revolving speed is preferably 400-450 revs/min；In this way may be used
To reach preferably cooling and cleaning effect.
Wherein, first revolving speed and the second revolving speed can be set in advance in controller, be directly read when needed pair
Water pump 4 is controlled.Control is simple, quick in this way.
Wherein, for the water level of condensed water, the first watermark threshold, the second watermark threshold and safety level threshold value are provided with；
The safety level threshold value is not less than the setting position of the water sucking mouth of the water pump 4, first watermark threshold and the second water level
Threshold value is above the safety level threshold value, and first watermark threshold is less than or equal to second watermark threshold.
Wherein, first watermark threshold, corresponding cooled down to condenser, and spray rate is slow, the condensation needed
Water water is few；Second watermark threshold, corresponding cleaned to condenser, and spray rate is high, and the condensed water needed
Water is big.Therefore, first watermark threshold is set smaller than to the form of second watermark threshold, can be improved cooling
The frequency reaches better cooling effect.
When air conditioner refrigerating is run, 9 condensed water of air conditioner indoor unit is entered in the water tank 3 of outside by drainpipe 6, is filtered through water tank
Deposit sinks after net 5 filters, and clean water floats on above water tank strainer 5, (reaches when water level sensor 32, which detects, to be met the requirements
To the first watermark threshold), water pump 4 is opened, and condensed water is entered in spraying mechanism 1 by water-supply-pipe 41, by condensed water to condensation
Device cools down, and increases degree of supercooling, refrigerant heat exchange efficiency is promoted, to promote unit capacity；4 revolving speed of water pump is under this mode
Low and middle-grade (the first revolving speeds), spraying mechanism 1 slowly sprays on condensed water to condenser, by the evaporation absorptive condenser of moisture
Heat achieve the purpose that promote unit capacity efficiency to improve the heat exchange efficiency of condenser.
When receiving cleaning command, air-conditioning is run with cleaning model, when water level sensor 32, which detects, to be met the requirements
(reaching the second watermark threshold), water pump 4 are opened, and condensed water is entered in spraying mechanism 1 by water-supply-pipe 41, by condensed water to cold
Condenser is cleaned；4 revolving speed of water pump is in high-grade (the second revolving speed) under this mode, and spraying mechanism 1 sprays high speed condensed water to cold
On condenser, condenser is cleaned.
Embodiment 15
Condenser automatic flushing device as described above, the present embodiment are corresponding with the condenser automatic flushing device
Condenser auto-cleaning method, as shown in figure 9, the condenser auto-cleaning method includes:
Step a, under refrigeration mode, the condensed water in outside water tank described in 32 real-time detection of water level sensor
Water level；
Only in cooling mode, 9 part of air conditioner indoor unit can just generate condensed water to air conditioner, and then carry out to condensed water
It collects and condenser is cooled down and cleaned by condensed water, it is therefore desirable to the operational mode of air conditioner is recorded, to be based on
The operational mode of air conditioner is controlled.
Step b judges whether to receive clear instruction；
Wherein, clear instruction can pass through remote controler, line when thinking that condenser needs to clean by the user of air conditioner
Device, mobile phone app etc. is controlled to issue；Other equipment or program can also additionally be arranged to be monitored the service condition of condenser,
The partial data of condenser, which reaches, issues clear instruction to controller after threshold value；It can specifically be adapted to according to the actual situation
And adjustment.
Wherein, the controller can be the outer side controller in air-conditioner outdoor unit 8, in this way, directly by outside air conditioning chamber
The outer side controller of machine 8 is controlled, and without being additionally arranged or integrating new controller, structure and connection aspect change are smaller.
Step c, if so, the operational mode of the air conditioner is switched to cleaning model by the controller, to described cold
Condenser is cleaned；
Step d, if it is not, then the operational mode of the air conditioner is switched to cooling mode by the controller, to described
Condenser cools down.
In this way, being carried out at cooling or cleaning through the condensed water under the different operational modes of air conditioner to condenser
Reason, by cooling, it can be achieved that condenser promotes unit heat exchange efficiency, to improve ability and energy to the secondary cooling of condenser
Effect；Dust storm, the foreign matter etc. being stained in the long-term use by cleaning condenser, can prevent from making due to dust storm, foreign matter etc.
At the consequences such as the dirty stifled using effect difference for causing condenser, avoid due to it is dirty it is stifled cause system pressure to increase, compressor it is high
The problem of pressure protection or shutdown.In this way, having achieved the purpose that water-saving, another party on the one hand by the secondary use to condensed water
The water temperature in face, condensed water is low, more preferable to the cooling and cleaning effect of condenser, can be better protected from air conditioner and heat exchange effect occurs
The problem of rate decline and stoppage protection.
Among these, after only having received clear instruction, the operational mode that can just start to switch air conditioner is cleaning model
It is started the cleaning processing with to condenser；If being not received by clear instruction, controller only can be in refrigeration mould in air conditioner
It is switched to when formula or cooling mode, cooling processing is carried out to condenser.
Embodiment 16
Condenser auto-cleaning method as described above, the present embodiment are different from place and are, as shown in connection with fig. 10,
The step d includes:
Step d1 under cooling mode, when the water level of the condensed water reaches the first watermark threshold, opens the water route and cuts
Only valve, is controlled the water pump 4 and is brought into operation with the first revolving speed, and the condensed water is flowed into the spraying mechanism 1；
Step d2 controls the spraying mechanism 1 and starts to move back and forth, the condensed water is sprayed, to the condenser into
Row cooling.
When air-conditioning is in refrigeration mode, the air conditioner indoor unit 9 can generate condensed water, and the drip tray 2 is collected described
Condensed water；And the condensed water is sent to the outside water tank 3 and is stored；Under cooling mode, when water level sensor 32 detects
When meeting the requirements to the water level of condensed water, water pump 4 is opened, and with the first rotation speed operation, condensed water enters spray by water-supply-pipe 41
In mechanism 1, cooled down by condensed water to condenser, increase degree of supercooling, refrigerant heat exchange efficiency is promoted, to promote unit energy
Power.
Wherein, the water level of the condensed water reaches the first watermark threshold, refers to that the water level of the condensed water is more than or equal to institute
State the first watermark threshold；Due to before this, outside water tank 3 is in water storage state, the water level of condensed water therein gradually on
Rise, at this point, when the water level of condensed water reaches the first watermark threshold, even if saying that the water level of condensed water increases to first water level
Threshold value；If air conditioner has carried out situations such as pattern switching, may cause water level sensor 32 start detection when, the condensation
The water level of water is higher than the first watermark threshold, and the water level of condensed water reaches the first watermark threshold at this time, i other words the water of condensed water
Position is higher than first watermark threshold.
Wherein, the kinematic parameter of the spraying mechanism 1, is stored in advance in controller, is needing to control spray thrower
When structure 1 starts to move back and forth, controller can be by reading preset kinematic parameter, and control spraying mechanism 1 is corresponded to
Movement.
Wherein, the reciprocating motion of the spraying mechanism 1 preferably moves back and forth up and down, in this way, the equal of spray can be improved
Even degree.
Embodiment 17
Condenser auto-cleaning method as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 11,
The step d further include:
Step d3 closes the water route shut-off valve when the water level of the condensed water is lower than safety level threshold value, controls institute
It is out of service to state water pump 4, controls 1 stop motion of spraying mechanism, and the operational mode of the air conditioner is switched to refrigeration
Mode.
When being cooled down by condensed water to condenser, when water level sensor 32 detects that the water level of condensed water is met the requirements
When, stop conveying condensed water and cools down to condenser.At this point, controller, which controls the water route shut-off valve, disconnects water-supply-pipe 41,
It controls water pump 4 simultaneously to stop operating, and controls 1 stop motion of spraying mechanism, prevent overdraft condensed water, lead to water tank strainer
Other are damaged caused by 5 damages or water pump 4 dally.
Wherein, the water level of the condensed water is lower than safety level threshold value, refers to that the water level of the condensed water is less than the water
Position secure threshold；Since before this, the water storage speed of outside water tank 3 is less than the speed of drawing water of water pump 4, therefore, therein
The water level of condensed water is gradually reduced, at this point, when the water level of condensed water is lower than water level secure threshold, even if saying the water level of condensed water
Have decreased to the water level secure threshold.
In the application, the cooling processing of condenser is carried out at any time, as long as air conditioner is in refrigeration mode and does not receive
To clear instruction, cooling mode will be switched to and reach the first watermark threshold in the water level of condensed water, will started pair
Condenser cools down, and when the water level of condensed water is lower than safety level threshold value, current cooling stops and returns to refrigeration mould
Formula；Then clear instruction is judged further through refrigeration mode, is switched to cooling mode, back and forth condenser is dropped in this way
Temperature.
In this way, under the refrigeration mode of air-conditioning, by the switching of the real-time detection and operational mode of the water level to condensed water,
It realizes the spraying cooling to condenser and stops cooling down, in this way according to the SEA LEVEL VARIATION of condensed water, realize toward renaturation to condensation
The cooling of device is handled, and by repeatedly cooling down, is increased degree of supercooling, refrigerant heat exchange efficiency is promoted, to promote unit capacity.
Embodiment 18
Condenser auto-cleaning method as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 12,
The step e includes:
Step c1 under cleaning model, when the water level of the condensed water reaches the second watermark threshold, opens the water route and cuts
Only valve and inner blower close the compressor and outer blower；
Step c2 is controlled the water pump 4 and is brought into operation with the second revolving speed, the condensed water is flowed into the spraying mechanism
1；And control the spraying mechanism 1 and start to move back and forth, the condensed water is sprayed, the condenser is cleaned.
When water level sensor 32 detects that the water level of condensed water is met the requirements, water pump 4 is opened, with the second rotation speed operation,
Condensed water is entered in spraying mechanism 1 by water-supply-pipe 41, is cleaned by condensed water to condenser, cleans condenser long-term
Dust storm, foreign matter for being stained in use process etc. prevent the dirty stifled using effect for causing condenser as caused by dust storm, foreign matter etc.
The consequences such as difference were avoided due to dirty stifled the problem of causing system pressure raising, compressor high voltage protective or shutting down.In this way, passing through
To the secondary use of condensed water, achieve the purpose that water-saving.
Wherein, the water level of the condensed water reaches the second watermark threshold, refers to that the water level of the condensed water is more than or equal to institute
State the second watermark threshold；Due to before this, outside water tank 3 is in water storage state, the water level of condensed water therein gradually on
Rise, at this point, when the water level of condensed water reaches the second watermark threshold, even if saying that the water level of condensed water increases to second water level
Threshold value；If air conditioner has carried out situations such as pattern switching, may cause water level sensor 32 to start detection is the condensation
The water level of water is higher than the second watermark threshold, and the water level of condensed water reaches the second watermark threshold at this time, i other words the water of condensed water
Position is higher than second watermark threshold.
Wherein, the kinematic parameter of the spraying mechanism 1, is stored in advance in controller, is needing to control spray thrower
When structure 1 starts to move back and forth, controller can be by reading preset kinematic parameter, and control spraying mechanism 1 is corresponded to
Movement.
Wherein, the reciprocating motion of the spraying mechanism 1 preferably moves back and forth up and down, in this way, the equal of spray can be improved
Even degree.
Embodiment 19
Condenser auto-cleaning method as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 13,
The step e further include:
Step c3 closes the water route shut-off valve when the water level of the condensed water is lower than safety level threshold value, opens institute
State compressor and the outer blower；
Step c4, it is out of service to control the water pump 4, controls 1 stop motion of spraying mechanism.
When being cleaned by condensed water to condenser, when water level sensor 32 detects that the water level of condensed water is met the requirements
When, stop conveying condensed water and condenser is cleaned.At this point, controller, which controls the water route shut-off valve, disconnects water-supply-pipe 41,
It controls water pump 4 simultaneously to stop operating, and controls 1 stop motion of spraying mechanism, prevent overdraft condensed water, lead to water tank strainer
Other are damaged caused by 5 damages or water pump 4 dally.
Wherein, the water level of the condensed water is lower than safety level threshold value, refers to that the water level of the condensed water is less than the water
Position secure threshold；Since before this, the water storage speed of outside water tank 3 is less than the speed of drawing water of water pump 4, therefore, therein
The water level of condensed water is gradually reduced, at this point, when the water level of condensed water is lower than water level secure threshold, even if saying the water level of condensed water
Have decreased to the water level secure threshold.
Embodiment 20
Condenser auto-cleaning method as described above, the present embodiment is different from place and is, in conjunction with shown in Figure 14,
The step e includes:
Step c5 controls the outer blower and is inverted；
Step c6, after the first preset time, it is out of service to control the outer blower, and by the operational mode of the air conditioner
It is switched to refrigeration mode.
In this way, by the reversion of outer blower, by condenser foreign matter and water mark blow off, reach further clean mesh
's；It after water mark is blown off, can prevent when outer blower rotates forward, the condenser that the dirts such as dust in the air of absorption are wet
Absorption.In addition, the operational mode of air conditioner is switched to refrigeration mode, then the normal operation of air conditioner can be replied, is cut simultaneously
Changing operational mode can prevent air conditioner in the case where no reception clear instruction, secondary to be cleaned (switching to condenser
After operational mode, even if the water level of condensed water reaches the second watermark threshold, due to operational mode difference, still not will start into
Row cleaning).
In this way, the cleaning to condenser is a behavior, just once cleaned after only receiving clear instruction, thus
It prevents from being cleaned multiple times in a short time, causes the waste of condensed water.
Wherein, first preset time is the reversion runing time of outer blower, is 1-3 minutes；In this way, both can achieve
The purpose for blowing away foreign matter and water mark is also possible to prevent the reversed over-running of outer blower, causes to damage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of condenser automatic flushing device characterized by comprising
Drip tray (2), setting collect condensed water in air conditioner indoor unit (9) bottom；
Outside water tank (3) connect with the drip tray (2), stores to the condensed water；
Water pump (4), suction side are connect with the outside water tank (3), extract the condensed water；
Spraying mechanism (1) is connect with the water outlet of the water pump (4), and the condensed water that the water pump (4) are extracted sprays
Out, the condenser is cleaned.
2. condenser automatic flushing device according to claim 1, which is characterized in that it further include water level sensor (32),
It is arranged in the outside water tank (3), detects to the water level of the condensed water.
3. condenser automatic flushing device according to claim 1, which is characterized in that the water pump (4) and the spray
Mechanism (1) is connected by water-supply-pipe (41), water route shut-off valve (42) is provided on the water-supply-pipe (41), to the water-supply-pipe
(41) on-off is controlled.
4. condenser automatic flushing device according to claim 3, which is characterized in that it further include controller, the control
Device setting is in the air-conditioner outdoor unit (8), with the water route shut-off valve (42), the water pump (4), the spraying mechanism (1)
Electrical connection.
5. a kind of condenser auto-cleaning method based on the condenser automatic flushing device any in claim 1-4,
It is characterized in that, comprising:
In cooling mode, described in water level sensor (32) real-time detection outside water tank in the condensed water water level；
Judge whether to receive clear instruction；
If so, the operational mode of the air conditioner is switched to cleaning model by the controller, the condenser is carried out clear
It washes；
If it is not, then the operational mode of the air conditioner is switched to cooling mode by the controller, the condenser is carried out
Cooling.
6. condenser auto-cleaning method according to claim 5, which is characterized in that the controller is by the air conditioner
Operational mode be switched to cooling mode, to the condenser carry out cooling include:
Under cooling mode, when the water level of the condensed water reaches the first watermark threshold, the water route shut-off valve is opened, controls institute
It states water pump (4) to bring into operation with the first revolving speed, the condensed water is flowed into the spraying mechanism (1)；
It controls the spraying mechanism (1) to start to move back and forth, the condensed water is sprayed, is cooled down to the condenser.
7. condenser auto-cleaning method according to claim 6, which is characterized in that the controller is by the air conditioner
Operational mode be switched to cooling mode, cool down to the condenser further include:
When the water level of the condensed water is lower than safety level threshold value, the water route shut-off valve is closed, the water pump (4) is controlled and stops
It only runs, controls the spraying mechanism (1) stop motion, and the operational mode of the air conditioner is switched to refrigeration mode.
8. according to condenser auto-cleaning method described in claim 5 or 6 or 7, which is characterized in that the controller will be described
The operational mode of air conditioner is switched to cleaning model, carries out cleaning to the condenser and includes:
Under cleaning model, when the water level of the condensed water reaches the second watermark threshold, the water route shut-off valve and interior wind are opened
Machine, close compressor and outer blower；
It controls the water pump (4) to bring into operation with the second revolving speed, the condensed water is flowed into the spraying mechanism (1)；And it controls
It makes the spraying mechanism (1) to start to move back and forth, the condensed water is sprayed, the condenser is cleaned.
9. condenser auto-cleaning method according to claim 8, which is characterized in that the controller is by the air conditioner
Operational mode be switched to cleaning model, the condenser is cleaned further include:
The condensed water water level be lower than safety level threshold value when, close the water route shut-off valve, open the compressor and
The outer blower；
It is out of service to control the water pump (4), controls the spraying mechanism (1) stop motion.
10. condenser auto-cleaning method according to claim 9, which is characterized in that the controller is by the air-conditioning
The operational mode of device is switched to cleaning model, cleans to the condenser further include:
The outer blower is controlled to be inverted；
After first preset time, it is out of service to control the outer blower, and the operational mode of the air conditioner is switched to refrigeration
Mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132432.2A CN109115023A (en) | 2018-09-27 | 2018-09-27 | A kind of condenser automatic flushing device and method |
| PCT/CN2019/093826 WO2020062997A1 (en) | 2018-09-27 | 2019-06-28 | Automatic cleaning device and method for condenser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811132432.2A CN109115023A (en) | 2018-09-27 | 2018-09-27 | A kind of condenser automatic flushing device and method |
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| WO2020062997A1 (en) * | 2018-09-27 | 2020-04-02 | 宁波奥克斯电气股份有限公司 | Automatic cleaning device and method for condenser |
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| CN114659182A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Air conditioner external unit, air conditioner and air conditioner operation control method |
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