CN207778630U - A kind of heat exchanger of air conditioner outdoor unit cleaning device and air-conditioning - Google Patents
A kind of heat exchanger of air conditioner outdoor unit cleaning device and air-conditioning Download PDFInfo
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- CN207778630U CN207778630U CN201721220092.XU CN201721220092U CN207778630U CN 207778630 U CN207778630 U CN 207778630U CN 201721220092 U CN201721220092 U CN 201721220092U CN 207778630 U CN207778630 U CN 207778630U
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Abstract
This application provides a kind of heat exchanger of air conditioner outdoor unit cleaning devices and air-conditioning, described device to include：Liquid storage device, the liquid storage device is arranged at bottom plate of outdoor unit, and the osculum at the water inlet face bottom plate of outdoor unit of liquid storage device；Water drenching pipeline, the water inlet of the water drenching pipeline are connected with the liquid storage device water outlet, and the water outlet of the water drenching pipeline is arranged in above outdoor unit heat exchanger, so that the water that the water outlet of the water drenching pipeline sprays can spray on heat exchangers；The pressurized equipment being arranged in liquid storage device, for get air-conditioning processor export enabled instruction when pressurize to the water in liquid storage device so that the water in the liquid storage device by water drenching pipeline water outlet spray.Entire cleaning process can automatically be executed by air-conditioning system, is cleaned without user, is safely and effectively cleaned to outdoor unit radiator to realize manually.
Description
Technical field
The utility model is related to air conditioner technical fields, and in particular to a kind of for cleaning the impurity on outdoor unit fin
Heat exchanger of air conditioner outdoor unit cleaning method, device and air-conditioning.
Background technology
With the development of science and technology people's quality of life is also being continuously improved, air-conditioning equipment has come into every household, at
One of indispensable household appliance in living for user.
In northern area, since haze and dust and sand weather are serious so that the impurity in air is more, and outdoor unit is caused to make
After a period of time, a large amount of dust, silt can be accumulated on fin, are made the exchange capability of heat degradation of heat exchanger, are influenced air-conditioning
Using effect.
In the prior art, if the dust on heat exchanger of outdoor machine of air conditioner fin is excessive, generally use manual type
It is cleaned, however, since outdoor unit is usually mounted to outside building, the personal safety that personnel are cleaned in cleaning is difficult to
Obtain effective guarantee.
Therefore, how a kind of safely and effectively outdoor unit cleaning program is provided, it is urgently to be resolved hurrily to become those skilled in the art
One of the technical issues of.
Utility model content
In view of this, a kind of heat exchanger of air conditioner outdoor unit cleaning method of the utility model embodiment offer, device and air-conditioning,
Heat exchanger of air conditioner outdoor unit is safely and effectively cleaned with realizing.
To achieve the above object, the utility model embodiment provides the following technical solutions：
A kind of heat exchanger of air conditioner outdoor unit cleaning method, including：
When getting clear instruction, control air-conditioning enters heating mode, and control condensed water collecting device heat exchanging device carries out
Water drenching, the condensed water collecting device are used to collect the condensed water of outdoor machine of air-conditioner；
After heat exchanger frosting, control air-conditioning enters refrigeration mode so that frost melts heel row on outdoor unit to outer machine
Chassis.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, it is described get clear instruction after, control air-conditioning
Into before heating mode, further include：
Judge whether air conditioner chamber's outside environment temperature is more than set temperature value, if so, it is not responding to the clear instruction,
If not, responding the clear instruction and continuing to execute.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, control air-conditioning enters after heating mode, also wraps
It includes：
Control indoor unit wind deflector gets to the first setting position, and control inner blower is run with the windscreen set；
When the wind deflector gets to the first setting position, the air-flow of wind deflector output is blown out obliquely.
Preferably, described after heat exchanger frosting in above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, control air-conditioning enters
Refrigeration mode specifically includes：
Judge whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches preset outer tube frosting lower limit temperature, if
It is that control air-conditioning enters refrigeration mode.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, after control air-conditioning enters refrigeration mode, further include：
The temperature difference between the outer tube temperature and outer tube target temperature of the pipeline of outdoor unit heat exchanger is calculated, the room is controlled
Outer machine wind turbine is run with the preset gear to match with the temperature difference.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, the outdoor unit wind turbine is controlled with preset and institute
The gear operation that temperature difference matches is stated, including：
When the temperature difference is not more than the first preset temperature value, control outdoor machine fan is run with the first gear；
When the temperature difference be less than the first preset temperature value and not less than the second preset temperature when, control outdoor machine fan with
Second gear is run；
When the temperature difference is less than the second preset temperature value, control outdoor machine fan is run with third gear；
Wherein, first preset temperature value is more than second preset temperature value, outdoor unit wind when first gear
Outdoor machine fan rotating speed when outdoor machine fan rotating speed ＜ third gears when fanning rotating speed the second gears of ＜.
A kind of heat exchanger of air conditioner outdoor unit cleaning equipment, including, the processor for controlling air-conditioning work state also wraps
It includes：
Condensed water collecting device, for carrying out water drenching according to the control instruction heat exchanging device of processor, the condensed water is received
Acquisition means are used to collect and store the condensed water of outdoor machine of air-conditioner；
The processor is for calling pre-memorized program code, following for executing when said program code is performed
Operation：
When getting clear instruction, control air-conditioning enters heating mode, control condensed water collecting device heat exchanging device into
Row water drenching, the condensed water collecting device are used to store the condensed water of outdoor machine of air-conditioner；After heat exchanger frosting, control air-conditioning enters
Refrigeration mode so that frost melts heel row on outdoor unit to outer machine chassis.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the processor is when getting clear instruction, control
Air-conditioning processed enters before heating mode, is additionally operable to execute following operation：
Judge whether air conditioner chamber's outside environment temperature is more than set temperature value, if so, it is not responding to the clear instruction,
If not, responding the clear instruction and continuing to execute.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the processor enters system in execution control air-conditioning
After heat pattern, it is additionally operable to execute following operation：
Control indoor unit wind deflector gets to the first setting position, and control inner blower is run with the windscreen set；
When the wind deflector gets to the first setting position, the air-flow of wind deflector output is blown out obliquely.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the processor execute when heat exchanger frosting after,
When control air-conditioning enters refrigeration mode, it is specifically used for executing following operation：
Judge whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches preset outer tube frosting lower limit temperature, if
It is that control air-conditioning enters refrigeration mode.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the processor enters system in execution control air-conditioning
After chill formula, it is additionally operable to execute following operation：
The temperature difference between the outer tube temperature and outer tube target temperature of the pipeline of outdoor unit heat exchanger is calculated, the room is controlled
Outer machine wind turbine is run with the preset gear to match with the temperature difference.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the condensed water collecting device, including：
Liquid storage device, the liquid storage device are arranged at bottom plate of outdoor unit, and at the water inlet face bottom plate of outdoor unit of liquid storage device
Osculum；
Water drenching pipeline, the water inlet of the water drenching pipeline are connected with the liquid storage device water outlet, and the water drenching pipeline goes out
The mouth of a river is arranged in above outdoor unit heat exchanger, so that the water that the water outlet of the water drenching pipeline sprays can be sprayed at heat exchanger
On；
The pressurized equipment being arranged in liquid storage device, to liquid storage device when enabled instruction for getting processor output
In water pressurize so that the water in the liquid storage device by water drenching pipeline water outlet spray.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the liquid storage device is removably arranged in institute
It states at bottom plate of outdoor unit.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the water inlet of the liquid storage device is provided with strainer
Structure.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, spillway hole is additionally provided on the liquid storage device.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the water drenching pipeline is platy structure；
Multiple through-holes of the platy structure are provided through in the platy structure；
There are one water pipes for setting in each through-hole；
The water pipe is docked by total connector with the water outlet of the liquid storage device.
Preferably, in above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, the multiple through-hole is evenly distributed on institute in multiple row
It states on platy structure.
A kind of air-conditioning, using the heat exchanger of air conditioner outdoor unit cleaning equipment having described in above-mentioned any one embodiment.
Based on the above-mentioned technical proposal, the said program that the utility model embodiment provides, described device include：Liquid storage device,
The liquid storage device is arranged at bottom plate of outdoor unit, and the osculum at the water inlet face bottom plate of outdoor unit of liquid storage device；Spray pipe
Road, the water inlet of the water drenching pipeline are connected with the liquid storage device water outlet, and the water outlet of the water drenching pipeline is arranged in outdoor
Above machine heat exchanger, so that the water that the water outlet of the water drenching pipeline sprays can spray on heat exchangers；It is arranged in liquid storage
Pressurized equipment in device, for get air-conditioning processor export enabled instruction when pressurize to the water in liquid storage device,
So that the water in the liquid storage device is sprayed by the water outlet of water drenching pipeline.Entire cleaning process can automatically be held by air-conditioning system
Row, cleans without user, is safely and effectively cleaned to outdoor unit radiator to realize manually.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of flow diagram of heat exchanger of air conditioner outdoor unit cleaning method disclosed in the embodiment of the present application；
Fig. 2 is a kind of flow diagram of heat exchanger of air conditioner outdoor unit cleaning method disclosed in another embodiment of the application；
Fig. 3 is a kind of structural schematic diagram of heat exchanger of air conditioner outdoor unit cleaning device disclosed in the embodiment of the present application；
Fig. 4 is a kind of structural schematic diagram of outdoor unit disclosed in the embodiment of the present application；
Fig. 5 is the upward view of outdoor unit disclosed in the embodiment of the present application；
Fig. 6 is a kind of structural schematic diagram of water drenching pipeline disclosed in the embodiment of the present application.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to provide a kind of safely and effectively outdoor unit cleaning program, this application discloses a kind of heat exchanger of air conditioner outdoor unit
Cleaning method, device and air-conditioning, referring to Fig. 1, the heat exchanger of air conditioner outdoor unit cleaning method, including：
Step S101：Clear instruction is got, step S102 and D103 are executed；
Wherein, the clear instruction can be that user is manually entered, when can also be that air-conditioning system works according to itself
What length automatically generated, when the instruction is to automatically generate, the air-conditioning system automatically records operating time when every task,
It calculates the sum of the operating time recorded every time and obtains total working duration, when the total working duration reaches given threshold,
It automatically generates clear instruction and initializes the operating time of record.
Step S102：Control air-conditioning enters heating mode；
In air-conditioning heating, indoor unit does condenser use, to indoor radiating；Outdoor unit heat exchanger does evaporator use,
Play refrigeration；When heating, compressor send heat from outdoor to interior, the temperature on the cooling fin of the heat exchanger of outdoor unit
Lower than outdoor temperature, the steam in air just condenses on a heat sink, if the temperature on cooling fin is less than 0 degree, dissipates
Water condensation on backing becomes frost, at this point, due to having dust on outdoor unit cooling fin, can make the condensed water in Frost formation process
It is combined with the dust on outdoor unit heat exchanger.
Step S103：It controls condensed water collecting device heat exchanging device and carries out water drenching；
When the air-conditioning enters heating mode, the cooling fin of control condensed water collecting device heat exchanging device carries out water drenching,
Increase the condensate flow of heat exchanger surface, and then accelerate solidifying white speed so that heat exchanger surface can condense thicker in a short time
Frost layer.Wherein, in order to ensure that the condensed water collecting device can be automatically replenished, the condensed water collecting device can be arranged
At bottom plate of outdoor unit, and the osculum at face bottom plate of outdoor unit.At work, the condensed water of generation is by the draining for air-conditioning
Hole flows into the condensed water collecting device.
Step S104：After heat exchanger frosting, control air-conditioning enters refrigeration mode so that after the frost melts on outdoor unit
Drain into outer machine chassis；
In this step, when frost occurs in outdoor unit, double-deck dust on the outdoor unit heat exchanger etc. is miscellaneous
Matter is closely linked, and after frosting, control air-conditioning enters refrigeration mode, and in air conditioner refrigerating, outdoor unit heat exchanger does cold
Condenser uses, and plays refrigeration；Indoor unit does evaporator use, plays a part of to outdoor heat dissipation；When refrigeration, compressor is by heat
It is sent from interior to outdoor, the temperature on the cooling fin of the heat exchanger of outdoor unit increases, and the frost layer on cooling fin is melted, and melts
Afterwards, flow mixes the impurity such as the dust on cooling fin and leaves cooling fin, clean to cooling fin progress to realize
Purpose.
Also, in refrigeration mode, the temperature of the outdoor unit heat exchanger is higher, additionally it is possible to effective to kill, heat exchanger
The bacterium that surface is grown.
By the above process as it can be seen that when being cleaned to outdoor unit, entire cleaning process can automatically be executed by air-conditioning system,
It cleans without user, outdoor unit radiator is safely and effectively cleaned manually to realize.
When air-conditioning equipment enters heating working condition, if outdoor temperature is higher, air-conditioning system easily enters automatically
Guard mode, the defencive functions such as automatic shield spreads unfounded rumours, the protection of inner tube high temperature-proof, defrost pattern, freezing mode, arrestment into
Enter heating mode, therefore, when getting above-mentioned clear instruction, also control system shields the defencive function of air-conditioning.
Air-conditioning system is after shielding protection function, and air-conditioning equipment is when carrying out heating mode, if outdoor environment temperature mistake
Height can lead to air-conditioner system hypertonia, wherein 24 degrees Celsius heat outside environment temperature for overload, that is, if air-conditioning
Work in a heating mode, and outdoor environment temperature be higher than 24 degree when, be easy to cause air-conditioning system exception, air-conditioning system shield
There are Pipe breaks in the case of defencive function.
In this regard, technical solution disclosed in the above embodiments of the present application, after getting clear instruction, control air-conditioning enters
Before heating mode, further include：
Judge whether air conditioner chamber's outside environment temperature is more than set temperature value, if so, it is not responding to the clear instruction,
If not, responding the clear instruction and continuing to execute step S102.Wherein, it is Celsius to could be provided as 24 for the set temperature value
Degree.
In said program, air-conditioning equipment needs to enter two operating modes that heat and freeze during cleaning, wherein inevitable
At least one operating mode is to be not suitable for current climate, such as summer, is not suitable for entering heating mode, winter be not suitable for into
Enter heating mode.Therefore, air-conditioner air outlet face user in order to prevent, in technical solution disclosed in the above embodiments of the present application,
After control air-conditioning enters heating mode, it is additionally operable to：
Control indoor unit wind deflector gets to the first setting position, the first position can in order to control deflector air-conditioning it is oblique
The position of up-draught avoids the air-flow face user of blowout, control inner blower from being run with the windscreen set；Wherein, in order to accelerate
The solidifying white speed of radiator, the inner blower preferably keep off according to the most high wind of setting and running, and air-conditioner outdoor unit is to set
Minimum windscreen operation.
In the above scheme, it after detecting that heat exchanger is solidifying white, needs to stop the condensed water collecting device continuation at this time
Water drenching is carried out to the heat exchanger, control outdoor unit wind turbine is out of service, in this process, in this process, specifically how to sentence
The whether solidifying frost of disconnected heat exchanger, can be according to user demand sets itself detection mode, for example, the skill disclosed in the embodiment of the present application
In art scheme, the outer of the pipeline of outdoor unit heat exchanger can be judged by the outer tube temperature of the pipeline of detection outdoor unit heat exchanger
Whether tube temperature degree reaches the mode of preset outer tube frosting temperature, judge heat exchanger whether frosting, if reaching solidifying white temperature,
Judge outdoor unit heat exchanger frosting.Wherein, the occurrence of the frosting temperature can according to user demand sets itself, for example,
Frosting temperature described in technical solution disclosed in the embodiment of the present application can be any one temperature value no more than -5 degrees Celsius.When
So, after air-conditioning equipment enters heating mould for a period of time, heat exchanger frosting can also be automatically considered, and hence it is also possible to logical
It crosses monitoring air-conditioning and enters the duration of heating mode and whether reach the mode of the first setting duration, judge whether outdoor unit heat exchanger is tied
Frost shows outdoor unit heat exchanger frosting if reaching the first setting duration.Wherein, the first setting duration is specific
Value can be according to user demand sets itself, for example, it can be any one value not less than 180 seconds.
In technical solution disclosed in the embodiment of the present application, after heat exchanger frosting, continues external tube temperature degree and is monitored,
After air conditioner proceeds to outer tube frosting lower limit temperature, control air-conditioning stops heating operation and turns refrigeration mode, specifically,
In upper art method, can also include：
Monitoring outer tube temperature in real time, judges whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches preset outer tube knot
White lower limit temperature, if so, control air-conditioning enters refrigeration mode.Wherein, the outer tube frosting lower limit temperature can be less than -20
DEG C any one value.
It, can also foundation after control air-conditioning enters refrigeration mode in technical solution disclosed in another embodiment of the application
The rotating speed of the size control outdoor machine fan of outer tube temperature calculates real-time specifically, an outer tube target temperature value can be pre-set
Temperature difference between the outer tube temperature and outer tube target temperature of monitoring obtains corresponding with the temperature difference according to default mapping table search
Preset gear value, control the outdoor unit wind turbine and run with the rotating speed of the preset gear value, also, when outer tube temperature reaches outside
After pipe target temperature, air-conditioning equipment runs out of service after preset time period, and the preset time period can be 3 minutes or more
It is long.
Specifically, when the temperature difference is not more than the first preset temperature value, control outdoor machine fan is transported with the first gear
Row；When the temperature difference is less than the first preset temperature value and is not less than the second preset temperature, control outdoor machine fan is with second
Gear is run；When the temperature difference is less than the second preset temperature value, control outdoor machine fan is run with third gear；
Wherein, first preset temperature value is more than second preset temperature value, outdoor unit wind when first gear
Outdoor machine fan rotating speed when outdoor machine fan rotating speed ＜ third gears when fanning rotating speed the second gears of ＜.For example, institute in the present embodiment
It can be 10 DEG C to state the first preset temperature value, and the second preset temperature value can be 5 DEG C, and first gear can be outdoor machine of air-conditioner
The low wind file of fan, the second gear are the apoplexy shelves of outer machine fan, and third gear is the high wind shelves of outer machine fan.
Specifically, in summary scheme, it is complete when heat exchanging device is cleaned that disclosed herein as well is air-conditioning systems
Method flow diagram, referring to Fig. 2, method may include disclosed in the embodiment of the present application：
Step S201：Get clear instruction；
Step S202：Judge whether air conditioner chamber's outside environment temperature is more than set temperature value, if so, executing step
S203, it is no to then follow the steps S204；
Step S203：It is not responding to the clear instruction；
Step S204：Control air-conditioning enters heating mode, executes step S205；
Step S205：Control indoor unit wind deflector gets to the first setting position, and control inner blower keeps off according to most high wind and running,
Control air-conditioner outdoor unit is run with minimum windscreen；
Step S206：It controls condensed water collecting device heat exchanging device and carries out water drenching, execute step S207；
Step S207：Judge the outer tube temperature of the pipeline of outdoor unit heat exchanger whether reach preset outer tube frosting temperature or
Whether the duration that air-conditioning enters heating mode reaches the first setting duration, if so, executing step S208, otherwise continues to judge；
Step S208：Stop the condensed water collecting device continuing to carry out water drenching to the heat exchanger, controls outdoor unit wind
Machine is out of service；
Step S209：Judge whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches preset outer tube frosting lower limit temperature
Otherwise degree continues to judge if so, executing subsidy S210；
Step S210：It is out of service to control outdoor unit wind turbine, control air-conditioning enters refrigeration mode；
Step S211：Judge whether outer tube temperature reaches outer tube target temperature, is otherwise held if so, executing step S212
Row step S213；
Step S212：It is shut down after air-conditioning equipment operation the second setting duration；
Step S213：The temperature difference between the outer tube temperature monitored in real time and outer tube target temperature is calculated, step is executed
S214；
Step S214：Preset gear value corresponding with the temperature difference is obtained according to default mapping table search, controls the room
Outer machine wind turbine is run with the rotating speed of the preset gear value.
Corresponding to above-mentioned heat exchanger of air conditioner outdoor unit cleaning method, referring to Fig. 3, disclosed herein as well is a kind of air conditioning chamber outside
Machine heat exchanger cleaning equipment, including, the processor 100 for controlling air-conditioning work state further includes：
Condensed water collecting device 200, it is described for carrying out water drenching according to the control instruction heat exchanging device 300 of processor 100
Condensed water collecting device 200 is used to collect and store the condensed water of outdoor machine of air-conditioner；
The processor is for calling pre-memorized program code, following for executing when said program code is performed
Operation：
When getting clear instruction, control air-conditioning enters heating mode, controls 200 heat exchanging device of condensed water collecting device
300 carry out water drenching, and the condensed water collecting device 200 is used to store the condensed water of outdoor machine of air-conditioner；After 300 frosting of heat exchanger,
Control air-conditioning enters refrigeration mode so that frost melts heel row on outdoor unit to outer machine chassis.
Preferably, in said program, for the processor 100 when getting clear instruction, control air-conditioning enters heating mould
Before formula, it is additionally operable to execute following operation：
Judge whether air conditioner chamber's outside environment temperature is more than set temperature value, if so, it is not responding to the clear instruction,
If not, responding the clear instruction and continuing to execute.
Preferably, in said program, the processor 100 is additionally operable to hold after executing control air-conditioning and entering heating mode
The following operation of row：
Control indoor unit wind deflector gets to the first setting position, and control inner blower is run with the windscreen set；
When the wind deflector gets to the first setting position, the air-flow of wind deflector output is blown out obliquely.
Preferably, in said program, the processor 100 is additionally operable to execute following behaviour after executing when heat exchanger frosting
Make after detecting that heat exchanger is solidifying white, stops the condensed water collecting device and continue to carry out water drenching, control room to the heat exchanger
Outer machine wind turbine is out of service, specifically, the detailed process for detecting that heat exchanger coagulates frost includes：Detect outdoor unit heat exchanger
The outer tube temperature of pipeline, judges whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches the side of preset outer tube frosting temperature
Formula judges whether frosting judges outdoor unit heat exchanger frosting to heat exchanger if reaching solidifying white temperature；Or, by monitoring air-conditioning
The mode for whether reaching the first setting duration into the duration of heating mode, judge outdoor unit heat exchanger whether frosting, if reached
To the first setting duration, then show outdoor unit heat exchanger frosting.
Preferably, in said program, for the processor 100 after executing when heat exchanger frosting, control air-conditioning enters refrigeration
When pattern, it is specifically used for executing following operation：
Judge whether the outer tube temperature of the pipeline of outdoor unit heat exchanger reaches preset outer tube frosting lower limit temperature, if
It is that control air-conditioning enters refrigeration mode.
Preferably, in said program, the processor 100 is additionally operable to hold after executing control air-conditioning and entering refrigeration mode
The following operation of row：
It is out of service after air-conditioning equipment operation preset time period after outer tube temperature reaches outer tube target temperature；Work as outer tube
When temperature is not up to outer tube target temperature, calculate between the outer tube temperature of the pipeline of outdoor unit heat exchanger and outer tube target temperature
Temperature difference is controlled the outdoor unit wind turbine and is run with the preset gear to match with the temperature difference.
Specifically, the temperature between the outer tube temperature and outer tube target temperature of the pipeline of processor calculating outdoor unit heat exchanger
Difference, it is that it is following to be specifically used for execution to control the outdoor unit wind turbine with the preset gear operation to match with the temperature difference
Operation：
When the temperature difference is not more than the first preset temperature value, control outdoor machine fan is run with the first gear；Work as institute
Temperature difference is stated less than the first preset temperature value and when being not less than the second preset temperature, control outdoor machine fan is transported with the second gear
Row；When the temperature difference is less than the second preset temperature value, control outdoor machine fan is run with third gear；
Wherein, first preset temperature value is more than second preset temperature value, outdoor unit wind when first gear
Outdoor machine fan rotating speed when outdoor machine fan rotating speed ＜ third gears when fanning rotating speed the second gears of ＜.For example, institute in the present embodiment
It can be 10 DEG C to state the first preset temperature value, and the second preset temperature value can be 5 DEG C, and first gear can be outdoor machine of air-conditioner
The low wind file of fan, the second gear are the apoplexy shelves of outer machine fan, and third gear is the high wind shelves of outer machine fan.
In technical solution disclosed in the embodiment of the present application, the condensation water collection dress can be voluntarily set according to user demand
The concrete structure set, specifically, referring in technical solution disclosed in the embodiment of the present application, referring to Fig. 4 and Fig. 5, the condensed water
Collection device 200 may include：
Liquid storage device, the liquid storage device are arranged at bottom plate of outdoor unit, and at the water inlet face bottom plate of outdoor unit of liquid storage device
Osculum；
Water drenching pipeline, the water inlet of the water drenching pipeline are connected with the liquid storage device water outlet, and the water drenching pipeline goes out
The mouth of a river is arranged in 300 top of outdoor unit heat exchanger, so that the water that the water outlet of the water drenching pipeline sprays can be sprayed at and change
On hot device 300；
The pressurized equipment being arranged in liquid storage device, the pressurized equipment is processor controlled, and the place is got for working as
It pressurizes to the water in liquid storage device when the enabled instruction of reason device output, so that the water in the liquid storage device is by water drenching pipeline
Water outlet sprays, and the pressurized equipment is preferably water circulating pump, when processor receives the outdoor unit cleaning command that user sends out
Afterwards, water circulating pump is powered on, provides pressure to the water in liquid storage device after electricity operation on the water circulating pump, carries out to passing through water drenching
Pipeline sprays condenser, and the water of sprinkling, which flows to, reenters liquid storage device on bottom plate of outdoor unit.
It, also can be by room after the frost melts on the radiator in technical solution disclosed in the embodiment of the present application
Osculum discharge at outer machine chassis, the water of osculum outflow can flow into the liquid storage device again, due to the impurity such as frosting and dust
It is combined together, can flow into and contain a large amount of magazine in the water of the liquid storage device, therefore, for convenience to the liquid storage device
Cleaned, prevent the impurity in liquid storage device again be sprayed on radiator through water drenching pipeline, in said program, the liquid storage device with
Removably is arranged at the bottom plate of outdoor unit.One filter structure either is set in the water inlet of the liquid storage device,
The filter structure is used to be filtered to flowing into the water in the liquid storage device.Also, it is additionally provided with spilling water on the liquid storage device
Hole, for excluding condensed water extra in the liquid storage device.
In one preferred embodiment of the application, in order to enable the water at sprinkling can uniformly be sprinkled upon outer machine heat exchanger
On, referring to Fig. 6, it is platy structure that the water drenching pipeline, which is platy structure, is provided in the water drenching pipeline of the platy structure vertical
To multiple through-holes through the both ends of the platy structure.Multiple through-holes can be evenly distributed in multiple row on the platy structure,
There are one water pipes for setting in each through-hole；The water pipe is docked by total connector with the water outlet of the liquid storage device.The water pipe
Caliber be preferably D16 millimeters/D12 millimeters, and the diameter of the spray-hole of the face radiator of water pipe be preferably D2 millimeters or
D3 millimeters.
Corresponding to above-mentioned heat exchanger of air conditioner outdoor unit cleaning equipment, disclosed herein as well is a kind of air-conditioning, the air conditioning applications
There is the heat exchanger of air conditioner outdoor unit cleaning equipment described in the application any one embodiment.
For convenience of description, it is divided into various modules when description system above with function to describe respectively.Certainly, implementing this
The function of each module is realized can in the same or multiple software and or hardware when application.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct
The unit that separating component illustrates may or may not be physically separated, the component shown as unit can be or
Person may not be physical unit, you can be located at a place, or may be distributed over multiple network units.It can root
According to actual need that some or all of module therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel are without creative efforts, you can to understand and implement.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, depends on the specific application and design constraint of technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think to exceed the scope of the utility model.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (7)
1. a kind of heat exchanger of air conditioner outdoor unit cleaning equipment, including,
Liquid storage device, the liquid storage device is arranged at bottom plate of outdoor unit, and the row at the water inlet face bottom plate of outdoor unit of liquid storage device
Water hole；
Water drenching pipeline, the water inlet of the water drenching pipeline are connected with the liquid storage device water outlet, the water outlet of the water drenching pipeline
It is arranged in above outdoor unit heat exchanger, so that the water that the water outlet of the water drenching pipeline sprays can spray on heat exchangers；
The pressurized equipment being arranged in liquid storage device, for get air-conditioning processor export enabled instruction when in liquid storage device
Water pressurize so that the water in the liquid storage device by water drenching pipeline water outlet spray.
2. heat exchanger of air conditioner outdoor unit cleaning equipment according to claim 1, which is characterized in that the liquid storage device is with removable
The mode of unloading is arranged at the bottom plate of outdoor unit.
3. heat exchanger of air conditioner outdoor unit cleaning equipment according to claim 1, which is characterized in that the water inlet of the liquid storage device
It is provided with filter structure at mouthful.
4. heat exchanger of air conditioner outdoor unit cleaning equipment according to claim 1, which is characterized in that also set on the liquid storage device
It is equipped with spillway hole.
5. heat exchanger of air conditioner outdoor unit cleaning equipment according to claim 1, which is characterized in that the water drenching pipeline is plate
Shape structure；
Multiple through-holes of the platy structure are provided through in the platy structure；
There are one water pipes for setting in each through-hole；
The water pipe is docked by total connector with the water outlet of the liquid storage device.
6. heat exchanger of air conditioner outdoor unit cleaning equipment according to claim 5, which is characterized in that the multiple through-hole is in more
Row are evenly distributed on the platy structure.
7. a kind of air-conditioning, which is characterized in that using the heat exchanger of air conditioner outdoor unit cleaning having the right described in requirement 1-6 any one
Equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220092.XU CN207778630U (en) | 2017-09-21 | 2017-09-21 | A kind of heat exchanger of air conditioner outdoor unit cleaning device and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220092.XU CN207778630U (en) | 2017-09-21 | 2017-09-21 | A kind of heat exchanger of air conditioner outdoor unit cleaning device and air-conditioning |
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| Publication Number | Publication Date |
|---|---|
| CN207778630U true CN207778630U (en) | 2018-08-28 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146182A (en) * | 2020-09-15 | 2020-12-29 | 珠海格力电器股份有限公司 | Cooling device and method for air conditioner external unit and air conditioner |
-
2017
- 2017-09-21 CN CN201721220092.XU patent/CN207778630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146182A (en) * | 2020-09-15 | 2020-12-29 | 珠海格力电器股份有限公司 | Cooling device and method for air conditioner external unit and air conditioner |
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