CN105910179A - Air conditioner outdoor unit with dust removal function and dust removal control method thereof - Google Patents
Air conditioner outdoor unit with dust removal function and dust removal control method thereof Download PDFInfo
- Publication number
- CN105910179A CN105910179A CN201610348497.5A CN201610348497A CN105910179A CN 105910179 A CN105910179 A CN 105910179A CN 201610348497 A CN201610348497 A CN 201610348497A CN 105910179 A CN105910179 A CN 105910179A
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- unit
- dedusting
- air
- conditioner outdoor
- detection device
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- 239000000428 dust Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 61
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 230000003519 ventilatory effect Effects 0.000 claims description 12
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010977 unit operation Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner outdoor unit with a dust removal function, which comprises an internal unit part and an external unit part, wherein the internal unit part comprises an outdoor heat exchanger, the external unit part comprises a fan, a ventilation channel is arranged between the internal unit part and the external unit part and is connected with the fan of the internal unit part and the external unit part, and a detection device for detecting data to control the unit to perform dust removal action is further arranged at the internal unit part and/or the external unit part. The invention can realize the dust removal function, meet the dust removal requirement in the outdoor unit, greatly improve the reliability of the unit, and effectively detect the time and the state of dust removal according to the requirement of the actual working condition so as to intelligently, accurately and effectively control the dust removal action of the air-conditioning outdoor unit. The invention also relates to a dust removal control method of the unit.
Description
Technical field
The invention belongs to air-conditioning technical field, be specifically related to a kind of air-conditioner outdoor unit group with dedusting function and
Its dedusting control method.
Background technology
The internal structure without dedusting function of air-conditioner outdoor unit group of the prior art designs, and therefore runs one when it
After the section time, the internal appliance component of unit will accumulate dust, thus affects the normal fortune of whole unit
Row and security performance, as wet in wet such as weather such as sleet, owing to the existence of dust or dust etc. will cause ash
Dirt can adsorb on rainwater or the globule, thus further such that water droplet can enter into air conditioning unit inside, and then
Cause associated appliance element can be corroded by it, situation about being the most easily short-circuited, there is the hidden danger of short circuit,
Unit reliability is substantially reduced.The present invention proposes the air-conditioning system of a kind of band dedusting function in this context
System.
Owing to air-conditioner outdoor unit group of the prior art exists internal easily dust stratification dirt thus affect whole unit
Properly functioning and security performance and also the technical problems such as short circuit hidden danger, the therefore present invention easily occur
Research design goes out a kind of air-conditioner outdoor unit group with dedusting function and dedusting control method thereof.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome air-conditioner outdoor unit group of the prior art to exist
Internal easily dust stratification dirt thus affect the defect of the properly functioning of whole unit and security performance, thus provide one
Plant air-conditioner outdoor unit group and the dedusting control method thereof with dedusting function.
The present invention provides a kind of air-conditioner outdoor unit group with dedusting function, and it includes unit interior section and machine
Group exterior section, described unit interior section includes that outdoor heat exchanger, described unit exterior section include blower fan,
Ventilation passage, described ventilation passage it is provided with between described unit interior section and described unit exterior section
Connect described unit interior section and the described blower fan of described unit exterior section, at described unit interior section
And/or described unit exterior section is additionally provided with and carries out the inspection of dedusting action to control unit for detecting data
Survey device.
Preferably, described detection device includes the time detection device being arranged on described unit interior section.
Preferably, described time detection device is timer, stopwatch or enumerator.
Preferably, described detection device includes the laying dust detecting device being arranged on described unit interior section.
Preferably, described laying dust detecting device is infra-red ray detection device.
Preferably, described detection device includes the humidity detector being arranged on described unit exterior section.
Preferably, described humidity detector is humidity measurement instrument.
The present invention also provides for the dedusting control method of a kind of air-conditioner outdoor unit group, and it uses aforesaid has dedusting
The air-conditioner outdoor unit group of function, the control that it is carried out dedusting and regulation, by ventilation passage and wind machine-to-machine
Group is internal carries out dedusting.
Preferably, including dedusting pattern one: when unit includes time detection device and humidity detector,
Detection the unit operation time and detection unit exogenous damp angle value, when running between reach outside setting value and unit
When humidity value is less than setting value, start ventilatory pattern, open ventilation passage, start blower fan, inside unit
Outside laying dust shedder；
If when the operation time not up to setting value detected or the outer humidity value of the unit detected are not less than setting
During definite value, then maintain the original running status of unit constant.
Preferably, maintain a period of time when ventilating dust removing so that when time of exchanging gas reaches the setting time, stop
The scavenging period of unit.
Preferably, including dedusting pattern two: when unit includes infra-red ray detection device and humidity detector,
Detection unit inner product dust quantity and detection unit exogenous damp angle value, when unit inner product dust quantity reach setting value and
When the outer humidity value of unit is less than setting value, starts ventilatory pattern, open ventilation passage, start blower fan, by machine
Outside the internal laying dust shedder of group；
If when the unit inner product dust quantity that detect is not up to setting value or the outer humidity value of unit that detects is the least
When setting value, then maintain the original running status of unit constant.
Preferably, when ventilating dust removing maintains a period of time, until infra-red ray detection device detection laying dust value is little
When the 50% of setting value, stop the scavenging period of unit.
A kind of air-conditioner outdoor unit group with dedusting function and dedusting control method thereof that the present invention provides have
Following beneficial effect:
1., by the air-conditioner outdoor unit group with dedusting function and the dedusting control method thereof of the present invention, pass through
Set up ventilation passage and blower fan, laying dust is taken out of outside unit, it is possible to realize dedusting function, meet outdoor unit
Internal dedusting demand so that unit reliability is greatly improved, efficiently solves asking of outdoor unit inner product dirt
Topic；
2. detect device accordingly by arranging, it is possible to effectively detect need according to the needs of actual condition
The time of dedusting to be carried out and state, carry out intelligence, accurately and have with the dedusting action to air-conditioner outdoor unit group
The control of effect；
3. by the air-conditioner outdoor unit group with dedusting function and the dedusting control method thereof of the present invention, by knot
Close the decision method that humidity value outer to unit detects, additionally it is possible to effectively prevent at moist rings such as sleety weathers
In the case of border, air-conditioner outdoor unit group easily produces the potential safety hazard of short circuit, thus ensures that unit can
Safe and reliable operation；
4. carried out unit by the size of detection unit uptime or detection unit inner product dust quantity
The big of internal dust performs directly or indirectly detection effect in a small amount so that detect unit accurately and efficiently
The size of internal dust amount, the setting value being set according to actual needs is to judge the amount of dust within unit
The most excessive or normal.
Accompanying drawing explanation
Fig. 1 is the modular structure of the dedusting function module of the air-conditioner outdoor unit group with dedusting function of the present invention
Schematic diagram；
Fig. 2 is that the dedusting of the air-conditioner outdoor unit group with dedusting function of the present invention judges regulation and control principle
Schematic diagram.
Detailed description of the invention
As it is shown in figure 1, the present invention provides a kind of air-conditioner outdoor unit group with dedusting function, it includes unit
Interior section and unit exterior section, described unit interior section includes outdoor heat exchanger, outside described unit
Part includes blower fan, is provided with ventilation logical between described unit interior section and described unit exterior section
Road, described ventilation passage connects described unit interior section and the described blower fan of described unit exterior section,
Described unit interior section and/or described unit exterior section are additionally provided with for detecting data to control unit
Carry out the detection device of dedusting action.
By the air-conditioner outdoor unit group with dedusting function of the present invention, by setting up ventilation passage and blower fan,
By blower fan, the laying dust within unit is taken out of outside unit via ventilation passage, it is possible to realize dedusting function, full
The internal dedusting demand of the outdoor unit of foot so that unit reliability is greatly improved, efficiently solves in outdoor unit
The problem of portion's laying dust；
Device is detected accordingly, it is possible to effectively detect needs according to the needs of actual condition by arranging
Carry out time and the state of dedusting, carry out intelligence, accurately and effectively with the dedusting action to air-conditioner outdoor unit group
Control.
Preferably, described detection device includes the time detection device being arranged on described unit interior section.Logical
Cross time detection device can the operation time that outdoor unit is internal be detected, by the operation time and then
Indirectly judge whether the internal laying dust of unit exceeds preset value (whether exceeding standard), thus judge whether
Need unit is carried out dedusting, it is achieved that the control method of the first control model and means.
Preferably, described time detection device is timer, stopwatch or enumerator.This is time detection device
Preferred kind and version, it is possible to be effectively realized the accurate inspection that air-conditioner outdoor unit group is run the time
Survey.
Preferably, described detection device includes the laying dust detecting device being arranged on described unit interior section.Logical
Cross time detection device can to the laying dust amount within outdoor unit number detect, and then directly sentence
Break and whether the internal laying dust of unit exceeds preset value (whether exceeding standard), thus judge whether to need machine
Group carries out dedusting, it is achieved that the control method of the second control model and means.
Preferably, described laying dust detecting device is infra-red ray detection device.This is the preferred of laying dust detecting device
Kind and version, can be effectively realized air-conditioner outdoor unit group inner product by infra-red ray detection device
The accurate detection of dust quantity value.
Preferably, described detection device includes the humidity detector being arranged on described unit exterior section.Logical
Cross humidity detector can the size of the humidity value outside outdoor unit be detected, and then directly sentence
Break and whether the humidity outside unit exceeds preset value (whether exceeding standard), if unit outer moisture value
Exceed standard, the moisture of outside can be stained with if now may result in dust if carrying out dedusting and then may lead
Cause unit and easily produce the potential safety hazards such as short circuit, so in order to ensure that unit safety runs reliably, then
Need the humidity detected according to actual needs outside unit, i.e. when humidity is less than humidity value set in advance
Time, carry out dedusting this time and be only safe and reliable, detect by combining humidity value outer to unit
Decision method, additionally it is possible to effectively prevent in the case of the wet environments such as sleety weather, air-conditioner outdoor unit group
Easily produce the potential safety hazard of short circuit, thus ensure that unit can safe and reliable run.
Preferably, described humidity detector is humidity measurement instrument.This is the preferred kind of humidity detector
And version, can be effectively realized air-conditioner outdoor unit group outer moisture value by humidity measurement instrument
Accurately detection.
As in figure 2 it is shown, the present invention also provides for the dedusting control method of a kind of air-conditioner outdoor unit group, before it uses
The air-conditioner outdoor unit group with dedusting function stated, the control that it is carried out dedusting and regulation, logical by ventilation
Road and blower fan carry out dedusting to unit inside.By the air-conditioner outdoor unit group with dedusting function of the present invention
Dedusting control method, by setting up ventilation passage and blower fan, is taken out of laying dust via ventilation passage by blower fan
Outside unit, it is possible to realize dedusting function, meet the internal dedusting demand of outdoor unit so that unit reliability is big
Big raising, the problem efficiently solving outdoor unit inner product dirt；By corresponding detection device with according to reality
The needs of border operating mode and detect time and state of needing to carry out dedusting, thus air-conditioner outdoor unit group is removed
Dirt action carries out intelligence, accurately and effectively controls.
Preferably, including dedusting pattern one: when unit includes time detection device and humidity detector,
By the time detection device detection unit operation time and detect unit exogenous damp degree by humidity detector
Value, reaches setting value and the outer humidity value of the unit that detects less than setting value (this when the operation time detected
Time explanation outdoor there is not sleet etc. and be easily caused dust and drenched and enter and cause inside unit being short-circuited
Etc. situation, lower same) time, start ventilatory pattern, open ventilation passage (shown in Fig. 2), start blower fan,
By outside internal for unit laying dust shedder；
If when the operation time not up to setting value detected or the outer humidity value of the unit detected are not less than setting
During definite value, then maintain the original running status of unit constant.
This be the first dedusting pattern or method specifically control to adjust step, by the detection to the time of operation
And and time preset value (according to the performance of unit and be actually needed and be set) between compare
Can indirectly judge whether the laying dust amount within unit exceeds standard, simultaneously by unit outer moisture value
Detection and and humidity preset value (according to the performance of unit and be actually needed and be set) between carry out
Relatively can interpolate that out whether the humidity value outside unit exceeds standard, same if laying dust amount exceeds standard and humidity value does not exceed standard
Time meet, illustrate now to need to carry out being not result in unit generation short circuit when dedusting and dedusting, therefore
Start ventilatory pattern, open ventilation passage, start blower fan, by outside internal for unit laying dust shedder；If laying dust
Amount exceed standard or not with humidity value alternative one different time meet if, i.e. illustrate otherwise laying dust amount does not exceeds standard,
Without carrying out dedusting, although or laying dust amount exceed standard but humidity also exceed standard, now will if carried out dedusting
There is the hidden danger causing unit short circuit with dangerous, then in order to ensure the safe and reliable operation of unit, now
Perform shielding ventilatory, maintain the original running status of unit constant, it is achieved thereby that safe and reliable and have
The operation that effect ground dedusting controls.
Preferably, maintain a period of time when ventilating dust removing so that when time of exchanging gas reaches the setting time, stop
The scavenging period of unit.This be the present invention air-conditioner outdoor unit group the first ventilating dust removing pattern under stopping
The concrete operations of ventilating dust removing, when i.e. maintaining a period of time to reach set in advance by ventilating dust removing
Between (being set according to unit performance and being actually needed), illustrate that now laying dust amount within unit has subtracted
Few to be not enough to affect unit normal safe below the safety value that runs, then the ventilation stopping unit removing
Dirt function, it is achieved the effect normally worked from ventilating dust removing then execution and purpose.
Preferably, including dedusting pattern two: when unit includes infra-red ray detection device and humidity detector,
By infra-red ray detection device detection unit inner product dust quantity and detect unit exogenous damp degree by humidity detector
Value, when the unit inner product dust quantity detected reaches setting value and the outer humidity value of the unit that detects less than setting
During definite value, start ventilatory pattern, open ventilation passage (shown in Fig. 2), start blower fan, inside unit
Outside laying dust shedder；
If when the unit inner product dust quantity that detect is not up to setting value or the outer humidity value of unit that detects is the least
When setting value, then maintain the original running status of unit constant.
This be the second dedusting pattern or method specifically control to adjust step, by unit inner product dust quantity
Detection and and time preset value (according to the performance of unit and be actually needed and be set) between carry out
Relatively can directly judge whether the laying dust amount within unit exceeds standard, simultaneously by unit outer moisture
The detection of value and and humidity preset value (according to the performance of unit and be actually needed and be set) between
Compare and can interpolate that out whether the humidity value outside unit exceeds standard, if laying dust amount exceeds standard and humidity value does not surpasses
Mark meets simultaneously, illustrates now to need to carry out being not result in when dedusting and dedusting that unit produces short circuit,
Therefore start ventilatory pattern, open ventilation passage, start blower fan, by outside internal for unit laying dust shedder；If
Laying dust amount exceed standard or not with humidity value alternative one different time meet if, i.e. explanation otherwise laying dust amount does not surpasses
Mark, it is not necessary to carry out dedusting, although or laying dust amount exceed standard but humidity also exceed standard, now if carried out dedusting
By have the hidden danger that causes unit short circuit and dangerous, then in order to ensure the safe and reliable operation of unit,
Now perform shielding ventilatory, maintain the original running status of unit constant, it is achieved thereby that safe and reliable
And the operation that dedusting controls effectively.
Preferably, when ventilating dust removing maintains a period of time, until infra-red ray detection device detection laying dust value is little
When the 50% of setting value, stop the scavenging period of unit.This be the present invention air-conditioner outdoor unit group second
Plant the concrete operations stopping ventilating dust removing under ventilating dust removing pattern, i.e. maintain a period of time by ventilating dust removing
And reach the time set in advance (being set according to unit performance) with being actually needed, illustrate now
The safety value that laying dust amount within unit is run with having already decreased to be not enough to affect the normal safe of unit with
Descend, then stop the ventilating dust removing function of unit, it is achieved the effect normally worked from ventilating dust removing then execution
And purpose.
Operation principle and the preferred embodiment of the present invention are described below
Unit inner product dust lane is gone out outside unit by the present invention by outdoor air conditioner is set up ventilation air channel, thus
Realize the internal dedusting purpose of unit.System has both of which,
The pattern 1 unit operation time reaches setting value, and when the outer humidity value of unit is less than setting value, starts
Ventilatory pattern, opens ventilation air channel (shown in Fig. 2), starts blower fan, by outside internal for unit laying dust shedder,
Until time of exchanging gas reaches the setting time, stop ventilation；
Pattern 2 unit detects unit inner product dust quantity by infra-red ray detection device, during more than setting value, and
When the outer humidity value of unit is less than setting value, starts ventilatory pattern, open ventilation air channel (shown in Fig. 2), open
Wind symptom machine, by outside internal for unit laying dust shedder, until infra-red ray detection device detection laying dust value is less than setting
During definite value 50%, quit work.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can
Freely to combine, superposition.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.The above is only the preferred embodiment of the present invention, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, it is also possible to make
Some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (12)
1. an air-conditioner outdoor unit group with dedusting function, it is characterised in that: include unit interior section and
Unit exterior section, described unit interior section includes that outdoor heat exchanger, described unit exterior section include wind
Machine, is provided with ventilation passage, described ventilation between described unit interior section and described unit exterior section
Passage connects described unit interior section and the described blower fan of described unit exterior section, inside described unit
Part and/or described unit exterior section be additionally provided with for detect data with control unit carry out dedusting action
Detection device.
The air-conditioner outdoor unit group with dedusting function the most according to claim 1, it is characterised in that: institute
State detection device and include being arranged on the time detection device of described unit interior section.
The air-conditioner outdoor unit group with dedusting function the most according to claim 2, it is characterised in that: institute
Stating time detection device is timer, stopwatch or enumerator.
4., according to the air-conditioner outdoor unit group with dedusting function one of claim 1-3 Suo Shu, its feature exists
In: described detection device includes the laying dust detecting device being arranged on described unit interior section.
The air-conditioner outdoor unit group with dedusting function the most according to claim 4, it is characterised in that: institute
Stating laying dust detecting device is infra-red ray detection device.
6., according to the air-conditioner outdoor unit group with dedusting function one of claim 1-5 Suo Shu, its feature exists
In: described detection device includes the humidity detector being arranged on described unit exterior section.
The air-conditioner outdoor unit group with dedusting function the most according to claim 6, it is characterised in that: institute
Stating humidity detector is humidity measurement instrument.
8. the dedusting control method of an air-conditioner outdoor unit group, it is characterised in that: use claim 1-7 it
The air-conditioner outdoor unit group with dedusting function described in one, the control that it is carried out dedusting and regulation, by changing
Gas passage and blower fan carry out dedusting to unit inside.
The dedusting control method of air-conditioner outdoor unit the most according to claim 8, it is characterised in that: include
Dedusting pattern one: when unit includes time detection device and humidity detector, the detection unit operation time,
And detection unit exogenous damp angle value, when running between when reaching the outer humidity value of setting value and unit less than setting value,
Start ventilatory pattern, open ventilation passage, start blower fan, by outside internal for unit laying dust shedder；
If when the operation time not up to setting value detected or the outer humidity value of the unit detected are not less than setting
During definite value, then maintain the original running status of unit constant.
The dedusting control method of air-conditioner outdoor unit the most according to claim 9, it is characterised in that: when changing
Gas dedusting maintains a period of time so that when time of exchanging gas reaches the setting time, stops the scavenging period of unit.
The dedusting control method of 11. one of-10 described air-conditioner outdoor units according to Claim 8, its feature exists
In: include dedusting pattern two: when including infra-red ray detection device and humidity detector when unit, testing machine
Group inner product dust quantity and detection unit exogenous damp angle value, when unit inner product dust quantity reaches outside setting value and unit
When humidity value is less than setting value, start ventilatory pattern, open ventilation passage, start blower fan, inside unit
Outside laying dust shedder；
If when the unit inner product dust quantity that detect is not up to setting value or the outer humidity value of unit that detects is the least
When setting value, then maintain the original running status of unit constant.
The dedusting control method of 12. air-conditioner outdoor units according to claim 11, it is characterised in that: when
Ventilating dust removing maintains a period of time, until infra-red ray detection device detection laying dust value is less than the 50% of setting value
Time, stop the scavenging period of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348497.5A CN105910179B (en) | 2016-05-23 | 2016-05-23 | Air conditioner outdoor unit with dust removal function and dust removal control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348497.5A CN105910179B (en) | 2016-05-23 | 2016-05-23 | Air conditioner outdoor unit with dust removal function and dust removal control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN105910179A true CN105910179A (en) | 2016-08-31 |
| CN105910179B CN105910179B (en) | 2019-03-26 |
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| CN201610348497.5A Active CN105910179B (en) | 2016-05-23 | 2016-05-23 | Air conditioner outdoor unit with dust removal function and dust removal control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704918A (en) * | 2022-03-04 | 2022-07-05 | 宁波奥克斯电气股份有限公司 | Outdoor unit dust accumulation detection method and device and air conditioner |
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| CN114704918A (en) * | 2022-03-04 | 2022-07-05 | 宁波奥克斯电气股份有限公司 | Outdoor unit dust accumulation detection method and device and air conditioner |
| CN114704918B (en) * | 2022-03-04 | 2023-10-20 | 宁波奥克斯电气股份有限公司 | Outdoor unit dust accumulation detection method and device and air conditioner |
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