CN106403202A - Method and device for reducing dirt retention of air conditioner and air conditioner - Google Patents
Method and device for reducing dirt retention of air conditioner and air conditioner Download PDFInfo
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- CN106403202A CN106403202A CN201611024674.0A CN201611024674A CN106403202A CN 106403202 A CN106403202 A CN 106403202A CN 201611024674 A CN201611024674 A CN 201611024674A CN 106403202 A CN106403202 A CN 106403202A
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- Prior art keywords
- conditioner
- air
- laying dust
- condenser
- pressure reduction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
-
- 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
- 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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
- F24F11/64—Electronic processing using pre-stored data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- 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)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a method and device for reducing dirt retention of an air conditioner and the air conditioner. The method for reducing dirt retention of the air conditioner includes the steps of detecting the pressure difference between an evaporator and a condenser in real time; judging whether the pressure difference is greater than a first preset pressure difference value when the pressure difference exceeds a preset pressure difference range; when the pressure difference is greater than the first preset pressure difference value, adjusting the rotation speed of an indoor fan and an outdoor fan to be within a preset air speed range; when the pressure difference is smaller than a second preset pressure difference value, stopping adjusting the rotation speed of the indoor fan and the outdoor fan, and stopping detecting the pressure difference between the evaporator and the condenser in real time; and after preset time, beginning detecting the pressure difference between the evaporator and the condenser in real time again. According to the method for reducing dirt retention of the air conditioner, dirt retention of the air conditioner can be reduced, the heat exchange effect can be improved, the noise can be lowered, fly dust can be avoided, indoor cleanliness can be maintained, the comfort level of the air conditioner can be effectively improved, and the user experience can be improved.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of method and device reducing air-conditioner laying dust and
Air-conditioner.
Background technology
After air-conditioner dust stratification, lead to the heating effect extreme difference of air-conditioner, and the dust stratification rate of air-conditioner and air-conditioner setting
Pressure reduction between wind speed and vaporizer and condenser is closely bound up, in the technology of related minimizing air-conditioner laying dust, not to sky
The pressure reduction between wind speed, vaporizer and the condenser of device setting is adjusted to be analyzed, the experience of impact user.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
For this reason, it is an object of the present invention to proposing a kind of method reducing air-conditioner laying dust.
Further object is that proposing a kind of device reducing air-conditioner laying dust.
A further object of the present invention is to propose a kind of air-conditioner.
In view of this, the present invention proposes a kind of method reducing air-conditioner laying dust, and air-conditioner includes vaporizer, condensation
Device, indoor fan, outdoor fan, the method reducing air-conditioner laying dust includes:Pressure between real-time detection vaporizer and condenser
Difference;When pressure reduction exceedes preset pressure scope, judge whether pressure reduction is more than the first preset pressure value;Preset when pressure reduction is more than first
During pressure difference, the rotating speed of regulation indoor fan and outdoor fan is to default wind speed range;When pressure reduction is less than the second preset pressure
During value, stop adjusting the rotating speed of indoor fan and outdoor fan, and stop the pressure between real-time detection vaporizer and condenser
Difference;After Preset Time, start again at the pressure reduction between real-time detection vaporizer and condenser;Wherein, the first preset pressure value
More than the second preset pressure value.
The method of the minimizing air-conditioner laying dust that the present invention provides, by the pressure between real-time detection vaporizer and condenser
Difference, can react air-conditioner surface laying dust situation at any time, when air-conditioner surface laying dust increases, can lead to vaporizer and condenser
Between pressure reduction become big, when the pressure reduction detecting is more than the first preset pressure value, air-conditioner wind speed very little, surface laying dust are described
More, now need the rotating speed adjusting indoor fan and outdoor fan to default wind speed range, on the one hand reach minimizing air-conditioner
The purpose of laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, effectively improves
The comfortableness of air-conditioner, lifts Consumer's Experience.When the pressure reduction detecting is less than the second preset pressure value, now vaporizer is described
Pressure reduction and condenser between has been in the range of preset pressure, and the wind speed of corresponding indoor and outdoor blower fan has been in default wind speed model
Enclose, air-conditioner surface laying dust clearly reduces, stop the regulation to indoor and outdoor blower fan, stop real-time detection pressure reduction, and when default
Between Posterior circle execution, efficiently reduce the work load of air-conditioner, the service life of lifting air-conditioner, saves energy simultaneously, enter
One step improves Consumer's Experience.
In addition, according to the method for the above-mentioned minimizing air-conditioner laying dust of the present invention, can also have the technology added as follows special
Levy:
It is preferable that preset pressure scope is in technique scheme:8 handkerchiefs are to 15 handkerchiefs.
In this technical scheme, when air-conditioner normally runs, by the pressure differential range between condenser and vaporizer is set
It is set to:8 handkerchiefs to 15 handkerchiefs are it is ensured that the wind speed of indoor fan and outdoor fan, in default wind speed range, on the one hand reaches minimizing empty
Adjust the purpose of device laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively carry
Rise the comfortableness of air-conditioner, lift Consumer's Experience.
It should be appreciated by those skilled in the art that preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs, but not limited to this.
It is preferable that default wind speed range is in technique scheme:1 meter per second is to 2 meter per seconds.
In this technical scheme, by default wind speed setting scope is:1 meter per second to 2 meter per seconds, on the one hand reaches minimizing
The purpose of air-conditioner laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, effectively
Improve the comfortableness of air-conditioner, lift Consumer's Experience.
It should be appreciated by those skilled in the art that default wind speed range is:1 meter per second is to 2 meter per seconds, but not limited to this.
It is preferable that the first preset pressure value is 18 handkerchiefs in the technical scheme of any of the above-described, the second preset pressure value is
10 handkerchiefs.
In this technical scheme, when the laying dust of air-conditioner increases, the pressure reduction between condenser and vaporizer can be led to increase
Greatly, and then lead to indoor fan and the wind speed of outdoor fan to diminish, laying dust becomes many, by the first preset pressure value is set to 18
Second preset pressure value is set to 10 handkerchiefs by handkerchief simultaneously, provides judgement bar for adjusting indoor fan with the rotating speed of outdoor fan
Part, thus the wind speed realizing indoor fan with outdoor fan, in default wind speed range, on the one hand reaches and reduces air-conditioner laying dust
Purpose, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, effectively improves air-conditioner
Comfortableness, improve the experience of user.
It should be appreciated by those skilled in the art that the first preset pressure value is 18 handkerchiefs, the second preset pressure value is 10 handkerchiefs, but not
It is limited to this.
It is preferable that Preset Time is in the technical scheme of any of the above-described:2 hours.
In this technical scheme, by being set to Preset Time 2 hours, Preset Time setting is rationally so that air-conditioner
It is constantly in the state reducing laying dust, avoids frequently adjusting the rotating speed of indoor fan and outdoor fan simultaneously again, reduce air-conditioner
Work load, thus extending indoor and outdoor blower fan and the service life of associated appliance element, and saves energy, effectively lifted
The reliability of air-conditioner, further improves the experience of user.
It should be appreciated by those skilled in the art that Preset Time is:2 hours, but not limited to this.
The present invention also proposes a kind of device reducing air-conditioner laying dust, and air-conditioner includes vaporizer, condenser, indoor wind
Machine, outdoor fan, the device reducing air-conditioner laying dust includes:First detector unit, for real-time detection vaporizer and condenser
Between pressure reduction;Judging unit, for when pressure reduction exceedes preset pressure scope, judging whether pressure reduction is more than the first preset pressure
Value;First control unit, for when pressure reduction is more than the first preset pressure value, adjusting the rotating speed of indoor fan and outdoor fan
To default wind speed range;Second control unit, for when pressure reduction be less than the second preset pressure value when, stop adjust indoor fan with
And the wind speed of outdoor fan, and stop the pressure reduction between real-time detection vaporizer and condenser;Second detector unit, for pre-
If after the time, start again at the pressure reduction between real-time detection vaporizer and condenser;Wherein, the first preset pressure value is more than second
Preset pressure value.
The device of the minimizing air-conditioner laying dust being provided according to the present invention, by between real-time detection vaporizer and condenser
Pressure reduction, can react air-conditioner surface laying dust situation at any time, when air-conditioner surface laying dust increases, can lead to vaporizer and condensation
Pressure reduction between device becomes big, when the pressure reduction detecting is more than the first preset pressure value, air-conditioner wind speed very little, surface area is described
Dirt is more, now needs the rotating speed adjusting indoor fan and outdoor fan to default wind speed range, on the one hand reaches minimizing air-conditioning
The purpose of device laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, is effectively lifted
The comfortableness of air-conditioner, lifts Consumer's Experience.When the pressure reduction detecting is less than the second preset pressure value, illustrate now to evaporate
Pressure reduction between device and condenser has been in the range of preset pressure, and the wind speed of corresponding indoor and outdoor blower fan has been in default wind speed
Scope, air-conditioner surface laying dust clearly reduces, and stops the regulation to indoor and outdoor blower fan, stops real-time detection pressure reduction, and default
Time Posterior circle executes, and efficiently reduces the work load of air-conditioner, the service life of lifting air-conditioner, saves energy simultaneously,
Improve Consumer's Experience further.
In addition, according to the device of the above-mentioned minimizing air-conditioner laying dust of the present invention, can also have the technology added as follows special
Levy:
It is preferable that preset pressure scope is in technique scheme:8 handkerchiefs are to 15 handkerchiefs.
In this technical scheme, when air-conditioner normally runs, by the pressure differential range between condenser and vaporizer is set
It is set to:8 handkerchiefs to 15 handkerchiefs are it is ensured that the wind speed of indoor fan and outdoor fan, in default wind speed range, on the one hand reaches minimizing empty
Adjust the purpose of device laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively carry
Rise the comfortableness of air-conditioner, lift Consumer's Experience.
It should be appreciated by those skilled in the art that preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs, but not limited to this.
It is preferable that default wind speed range is in technique scheme:1 meter per second is to 2 meter per seconds.
In this technical scheme, by default wind speed setting scope is:1 meter per second to 2 meter per seconds, on the one hand reaches minimizing
The purpose of air-conditioner laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, effectively
Improve the comfortableness of air-conditioner, lift Consumer's Experience.
It should be appreciated by those skilled in the art that default wind speed range is:1 meter per second is to 2 meter per seconds, but not limited to this.
It is preferable that the first preset pressure value is 18 handkerchiefs in the technical scheme of any of the above-described, the second preset pressure value is
10 handkerchiefs.
In this technical scheme, when the laying dust of air-conditioner increases, the pressure reduction between condenser and vaporizer can be led to increase
Greatly, and then lead to indoor fan and the wind speed of outdoor fan to diminish, laying dust becomes many, by the first preset pressure value is set to 18
Second preset pressure value is set to 10 handkerchiefs by handkerchief simultaneously, provides judgement bar for adjusting indoor fan with the rotating speed of outdoor fan
Part, thus the wind speed realizing indoor fan with outdoor fan, in default wind speed range, on the one hand reaches and reduces air-conditioner laying dust
Purpose, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, effectively improves air-conditioner
Comfortableness, improve the experience of user.
It should be appreciated by those skilled in the art that the first preset pressure value is 18 handkerchiefs, the second preset pressure value is 10 handkerchiefs, but not
It is limited to this.
It is preferable that Preset Time is in the technical scheme of any of the above-described:2 hours.
In this technical scheme, by being set to Preset Time 2 hours, Preset Time setting is rationally so that air-conditioner
It is constantly in the state reducing laying dust, avoids frequently adjusting the rotating speed of indoor fan and outdoor fan simultaneously again, reduce air-conditioner
Work load, thus extending indoor and outdoor blower fan and the service life of associated appliance element, and saves energy, effectively lifted
The reliability of air-conditioner, further improves the experience of user.
It should be appreciated by those skilled in the art that Preset Time is:2 hours, but not limited to this.
The present invention also proposes a kind of air-conditioner, and this air-conditioner includes vaporizer, condenser, indoor fan, outdoor fan, bag
Include the device of the minimizing air-conditioner laying dust in any of the above-described technical scheme.
The present invention provide air-conditioner, by using reduce air-conditioner laying dust device it is achieved that by vaporizer with cold
Pressure reduction between condenser adjusts the rotating speed of indoor fan and outdoor fan so that when pressure reduction is more than the first preset pressure value,
The rotating speed of regulation indoor fan and outdoor fan, to default wind speed range, reaches the maximization reducing air-conditioner laying dust effect,
Meet the requirement to noise from air conditioner for the user simultaneously.Further, when pressure reduction is less than the second preset pressure value, by air-conditioner
Device outdoor second control unit of laying dust, stops adjusting the rotating speed of indoor fan and outdoor fan, and stops real-time detection
Pressure reduction between vaporizer and condenser, reduces the work load of air-conditioner, the service life of lifting air-conditioner, saves electricity simultaneously
Energy.Further, by the second detector unit of the device of air-conditioner laying dust, after Preset Time, real-time detection evaporation again
Pressure reduction between device and condenser, so that air-conditioner is constantly in the state reducing laying dust, improves the experience of user.
It is preferable that also including in technique scheme:Detector, detector is arranged between condenser and vaporizer;
Controller, controller is disposed in the outdoor between blower fan and indoor fan.
In this technical scheme, by the detector being arranged between condenser and vaporizer, real-time detection vaporizer with
Pressure reduction between condenser, can react air-conditioner surface laying dust situation at any time, when air-conditioner surface laying dust increases, can lead to
Pressure reduction between vaporizer and condenser becomes big, when the pressure reduction that detector detects is more than the first preset pressure value, sky is described
Adjust device wind speed very little, surface laying dust is more, now by the controller being disposed in the outdoor between blower fan and indoor fan, regulation room
Inner blower and the rotating speed of outdoor fan, the wind speed making indoor fan and outdoor fan, in default wind speed range, on the one hand reaches
Reduce the purpose of air-conditioner laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning,
Effectively improve the comfortableness of air-conditioner, lift Consumer's Experience.
The additional aspect of the present invention and advantage will become obvious in following description section, or by the practice of the present invention
Recognize.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially and easy to understand, wherein:
Fig. 1 shows the schematic flow sheet of the method reducing air-conditioner laying dust according to an embodiment of the invention;
Fig. 2 shows the schematic diagram of the device reducing air-conditioner laying dust according to an embodiment of the invention;
Fig. 3 shows that air-conditioner wind speed according to an embodiment of the invention and the change of air-conditioner surface laying dust rate are closed
It is schematic diagram;
Fig. 4 shows the schematic diagram of air-conditioner according to an embodiment of the invention;
Fig. 5 shows the structural representation of air-conditioner according to an embodiment of the invention;
Fig. 6 shows detector according to an embodiment of the invention and condenser, the connection diagram of vaporizer.
Wherein, in Fig. 5 to Fig. 6, the corresponding relation between reference and component names is:
502 compressors, 504 condensers, 506 cross valves, 508 throttle parts, 510 vaporizers, 512 executors, 514 is indoor
Blower fan, 516 outdoor fans, 518 detectors.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specifically real
Mode of applying is further described in detail to the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not described below
Specific embodiment restriction.
As shown in figure 1, the schematic flow sheet of the method reducing air-conditioner laying dust according to an embodiment of the invention:
Step 102, the pressure reduction between real-time detection vaporizer and condenser;
Step 104, when pressure reduction exceedes preset pressure scope, judges whether pressure reduction is more than the first preset pressure value;If so,
Execution step 104;Otherwise, return execution 102;
Step 106, when pressure reduction is more than the first preset pressure value, adjusts the rotating speed of indoor fan and outdoor fan to pre-
If wind speed range;
Step 108, when pressure reduction is less than the second preset pressure value, stops adjusting turning of indoor fan and outdoor fan
Speed, and stop the pressure reduction between real-time detection vaporizer and condenser;
Step 110, after Preset Time, starts again at the pressure reduction between real-time detection vaporizer and condenser.
In this embodiment, by the pressure reduction between real-time detection vaporizer and condenser, air-conditioner can be reacted at any time
Surface laying dust situation, when air-conditioner surface laying dust increases, can lead to the pressure reduction between vaporizer and condenser to become big, work as detection
To pressure reduction more than the first preset pressure value when, air-conditioner wind speed very little is described, surface laying dust is more, now needs to adjust indoor
Blower fan extremely default wind speed range with the rotating speed of outdoor fan, on the one hand reaches the purpose reducing air-conditioner laying dust, improves heat exchange effect
Really, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively improve the comfortableness of air-conditioner, lifting is used
Family is experienced.When the pressure reduction detecting is less than the second preset pressure value, illustrate that now the pressure reduction between vaporizer and condenser is
It is in the range of preset pressure, the wind speed of corresponding indoor and outdoor blower fan has been in default wind speed range, and air-conditioner surface laying dust is bright
Really reduce, stop the regulation to indoor and outdoor blower fan, stop real-time detection pressure reduction, and execute in Preset Time Posterior circle, effectively
Reduce the work load of air-conditioner, the service life of lifting air-conditioner, saves energy simultaneously, improve Consumer's Experience further.
In the above embodiment, it is preferable that preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs.
In this embodiment, when air-conditioner normally runs, by the pressure differential range between condenser and vaporizer is arranged
For:8 handkerchiefs to 15 handkerchiefs are it is ensured that the wind speed of indoor fan and outdoor fan, in default wind speed range, on the one hand reaches minimizing air-conditioning
The purpose of device laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, is effectively lifted
The comfortableness of air-conditioner, lifts Consumer's Experience.
It should be appreciated by those skilled in the art that preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs, but not limited to this.
In the above embodiment, it is preferable that default wind speed range is:1 meter per second is to 2 meter per seconds.
In this embodiment, by by default wind speed setting scope being:1 meter per second to 2 meter per seconds, on the one hand reaches minimizing empty
Adjust the purpose of device laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively carry
Rise the comfortableness of air-conditioner, lift Consumer's Experience.
It should be appreciated by those skilled in the art that default wind speed range is:1 meter per second is to 2 meter per seconds, but not limited to this.
It is preferable that the first preset pressure value is 18 handkerchiefs in any of the above-described embodiment, the second preset pressure value is 10 handkerchiefs.
In this embodiment, when the laying dust of air-conditioner increases, the pressure reduction between condenser and vaporizer can be led to increase,
And then lead to indoor fan and the wind speed of outdoor fan to diminish, and laying dust becomes many, by the first preset pressure value is set to 18 handkerchiefs,
Second preset pressure value is set to 10 handkerchiefs simultaneously, provides Rule of judgment for adjusting indoor fan with the rotating speed of outdoor fan,
Thus the wind speed realizing indoor fan with outdoor fan, in default wind speed range, on the one hand reaches the mesh reducing air-conditioner laying dust
, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively improve air-conditioner
Comfortableness, improves the experience of user.
It should be appreciated by those skilled in the art that the first preset pressure value is 18 handkerchiefs, the second preset pressure value is 10 handkerchiefs, but not
It is limited to this.
It is preferable that Preset Time is in any of the above-described embodiment:2 hours.
In this embodiment, by being set to Preset Time 2 hours, Preset Time setting is rationally so that air-conditioner one
Directly it is in the state reducing laying dust, avoids frequently adjusting the rotating speed of indoor fan and outdoor fan simultaneously again, reduce air-conditioner
Work load, thus extending indoor and outdoor blower fan and the service life of associated appliance element, and saves energy, effectively lifted empty
Adjust the reliability of device, further improve the experience of user.
It should be appreciated by those skilled in the art that Preset Time is:2 hours, but not limited to this.
As shown in Fig. 2 the schematic diagram of the device 200 reducing air-conditioner laying dust according to an embodiment of the invention:
First detector unit 202, for the pressure reduction between real-time detection vaporizer and condenser;
Judging unit 204, for when pressure reduction exceedes preset pressure scope, judging whether pressure reduction is more than the first preset pressure
Value;
First control unit 206, for when pressure reduction is more than the first preset pressure value, adjusting indoor fan and outdoor wind
The rotating speed of machine is to default wind speed range;
Second control unit 208, for when pressure reduction is less than the second preset pressure value, stopping adjusting indoor fan and room
The wind speed of outer blower fan, and stop the pressure reduction between real-time detection vaporizer and condenser;
Second detector unit 210, for after Preset Time, starting again between real-time detection vaporizer and condenser
Pressure reduction.
In this embodiment, by the pressure reduction between real-time detection vaporizer and condenser, air-conditioner can be reacted at any time
Surface laying dust situation, when air-conditioner surface laying dust increases, can lead to the pressure reduction between vaporizer and condenser to become big, work as detection
To pressure reduction more than the first preset pressure value when, air-conditioner wind speed very little is described, surface laying dust is more, now needs to adjust indoor
Blower fan extremely default wind speed range with the rotating speed of outdoor fan, on the one hand reaches the purpose reducing air-conditioner laying dust, improves heat exchange effect
Really, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively improve the comfortableness of air-conditioner, lifting is used
Family is experienced.When the pressure reduction detecting is less than the second preset pressure value, illustrate that now the pressure reduction between vaporizer and condenser is
It is in the range of preset pressure, the wind speed of corresponding indoor and outdoor blower fan has been in default wind speed range, and air-conditioner surface laying dust is bright
Really reduce, stop the regulation to indoor and outdoor blower fan, stop real-time detection pressure reduction, and execute in Preset Time Posterior circle, effectively
Reduce the work load of air-conditioner, the service life of lifting air-conditioner, saves energy simultaneously, improve Consumer's Experience further.
In the above embodiment, it is preferable that preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs.
In this embodiment, when air-conditioner normally runs, by the pressure differential range between condenser and vaporizer is arranged
For:8 handkerchiefs to 15 handkerchiefs are it is ensured that the wind speed of indoor fan and outdoor fan, in default wind speed range, on the one hand reaches minimizing air-conditioning
The purpose of device laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, is effectively lifted
The comfortableness of air-conditioner, lifts Consumer's Experience.
In the above embodiment, it is preferable that default wind speed range is:1 meter per second is to 2 meter per seconds.
In this embodiment, in this embodiment, by by default wind speed setting scope being:1 meter per second to 2 meter per seconds, one
Aspect reaches the purpose reducing air-conditioner laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps
Indoor cleaning, effectively improves the comfortableness of air-conditioner, lifts Consumer's Experience.
It should be appreciated by those skilled in the art that default wind speed range is:1 meter per second is to 2 meter per seconds, but not limited to this.
It is preferable that the first preset pressure value is 18 handkerchiefs in any of the above-described embodiment, the second preset pressure value is 10 handkerchiefs.
In this embodiment, when the laying dust of air-conditioner increases, the pressure reduction between condenser and vaporizer can be led to increase,
And then lead to indoor fan and the wind speed of outdoor fan to diminish, and laying dust becomes many, by the first preset pressure value is set to 18 handkerchiefs,
Second preset pressure value is set to 10 handkerchiefs simultaneously, provides Rule of judgment for adjusting indoor fan with the rotating speed of outdoor fan,
Thus the wind speed realizing indoor fan with outdoor fan, in default wind speed range, on the one hand reaches the mesh reducing air-conditioner laying dust
, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor cleaning, effectively improve air-conditioner
Comfortableness, improves the experience of user.
It should be appreciated by those skilled in the art that the first preset pressure value is 18 handkerchiefs, the second preset pressure value is 10 handkerchiefs, but not
It is limited to this.
It is preferable that Preset Time is in any of the above-described embodiment:2 hours.
In this embodiment, by being set to Preset Time 2 hours, Preset Time setting is rationally so that air-conditioner one
Directly it is in the state reducing laying dust, avoids frequently adjusting the rotating speed of indoor fan and outdoor fan simultaneously again, reduce air-conditioner
Work load, thus extending indoor and outdoor blower fan and the service life of associated appliance element, and saves energy, effectively lifted empty
Adjust the reliability of device, further improve the experience of user.
It should be appreciated by those skilled in the art that Preset Time is:2 hours, but not limited to this.
As shown in figure 3, the change of the laying dust rate on air-conditioner wind speed according to an embodiment of the invention and air-conditioner surface
Change relation schematic diagram:
In this embodiment it is possible to reach a conclusion:Little wind speed is conducive to particulate matter to deposit, and big wind speed reduces particulate matter and sinks
Long-pending, but wind speed is too small is unfavorable for air-conditioner heat exchange, impact air-conditioner refrigeration, heating effect, wind speed is crossed conference and is led to airborne dust, shadow
Ring indoor cleaning, strengthen noise.When wind speed is in the scope of 1 meter per second to 2 meter per seconds, the laying dust rate on corresponding air-conditioner surface is little,
On the one hand reach the purpose reducing air-conditioner laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, protect
Hold indoor cleaning, effectively improve the comfortableness of air-conditioner, lift Consumer's Experience.Therefore, default wind speed range is set to:1
Meter per second, to 2 meter per seconds, can reach the maximization reducing air-conditioner laying dust effect, improve the experience of user.Wind speed with
Air-conditioner surface laying dust rate relation such as table 1:
Table 1 wind speed and air-conditioner surface laying dust rate relation table
Wind speed (m/s) | Laying dust rate (kg/m2.s) |
0.25 | 0.96 |
0.5 | 0.72 |
0.75 | 0.43 |
1 | 0.26 |
1.25 | 0.23 |
1.5 | 0.2 |
1.75 | 0.178 |
2 | 0.16 |
2.25 | 0.155 |
2.5 | 0.151 |
As shown in figure 4, the schematic diagram of air-conditioner 400 according to an embodiment of the invention:Including vaporizer 402, cold
Condenser 404, indoor fan 406, outdoor fan 408, including the dress of the minimizing air-conditioner laying dust described in any of the above-described technical scheme
Put 410.
In this embodiment, by using reduce air-conditioner laying dust device 410 it is achieved that by vaporizer 402 with cold
Pressure reduction between condenser 404 adjusts the rotating speed of indoor fan 406 and outdoor fan 408 so that presetting when pressure reduction is more than first
During pressure difference, the rotating speed of regulation indoor fan 406 and outdoor fan 408, to default wind speed range, reaches minimizing air-conditioner 400
The maximization of laying dust effect, meets the requirement to air-conditioner 400 noise for the user simultaneously.Further, when pressure reduction is pre- less than second
If during pressure difference, by the second control unit of the device 410 of air-conditioner laying dust, stop adjusting indoor fan 406 and outdoor
The rotating speed of blower fan 408, and stop the pressure reduction between real-time detection vaporizer 402 and condenser 404, reduce the work of air-conditioner 400
Bear, the service life of lifting air-conditioner 400, saves energy simultaneously.Further, by the device 410 of air-conditioner laying dust
The second detector unit, after Preset Time, the pressure reduction between real-time detection vaporizer 402 and condenser 404 is so that sky again
Adjust device 400 to be constantly in the state reducing laying dust, improve the experience of user.
In the above embodiment, it is preferable that also including:Detector, detector is arranged between condenser and vaporizer;Control
Device processed, controller is disposed in the outdoor between blower fan and indoor fan.
In this embodiment, the detector by being arranged between condenser and vaporizer, real-time detection vaporizer with cold
Pressure reduction between condenser, can react air-conditioner surface laying dust situation at any time, when air-conditioner surface laying dust increases, can lead to steam
Send out the pressure reduction between device and condenser and become big, when the pressure reduction that detector detects is more than the first preset pressure value, air-conditioning is described
Device wind speed very little, surface laying dust is more, now by the controller being disposed in the outdoor between blower fan and indoor fan, adjusts indoor
Blower fan and the rotating speed of outdoor fan, the wind speed making indoor fan and outdoor fan, in default wind speed range, on the one hand reaches and subtracts
The purpose of few air-conditioner laying dust, improves heat transfer effect, reduces noise simultaneously, on the other hand avoids airborne dust, keeps indoor cleaning, has
Effect improves the comfortableness of air-conditioner, lifts Consumer's Experience.
Specific embodiment, as shown in figure 5, air-conditioner according to an embodiment of the invention 500 includes compressor 502,
Condenser 504, cross valve 506, throttle part 508, vaporizer 510, indoor fan 514, outdoor fan 516, executor 512,
Detector 518.Wherein executor 512 is disposed in the outdoor between blower fan 514 and indoor fan 516, and detector 518 is arranged on condensation
Between device 504 and vaporizer 510.
In this embodiment, by the pressure reduction between detector 518 real-time detection vaporizer 510 and condenser 504, can
React air-conditioner 500 surface laying dust situation at any time, when air-conditioner 500 surface laying dust increases, vaporizer 510 and condensation can be led to
Pressure reduction between device 504 becomes big, when the pressure reduction detecting is more than the first preset pressure value, air-conditioner 500 wind speed very little is described,
Surface laying dust is more, now needs to adjust the rotating speed of indoor fan 514 and outdoor fan 516 to default wind speed range, on the one hand
Reach the purpose reducing air-conditioner laying dust, improve heat transfer effect, reduce noise simultaneously, on the other hand avoid airborne dust, keep indoor
Cleaning, effectively improves the comfortableness of air-conditioner, lifts Consumer's Experience.When the pressure reduction detecting is less than the second preset pressure value
When, illustrate that now the pressure reduction between vaporizer 510 and condenser 504 has been in the range of preset pressure, corresponding indoor fan
514 have been in default wind speed range with the wind speed of outdoor fan 516, and air-conditioner 500 surface laying dust clearly reduces, and stop to interior
The regulation of outer blower fan 514 and 516, stops real-time detection pressure reduction, and in the execution of Preset Time Posterior circle, efficiently reduces air-conditioner
Work load, lifting air-conditioner service life, saves energy simultaneously, improve Consumer's Experience further.
As shown in fig. 6, detector 518 according to an embodiment of the invention and condenser 504, the company of vaporizer 502
Connect schematic diagram:
In this embodiment, the detector 518 by being arranged between condenser 504 and vaporizer 510, real-time detection is steamed
Send out the pressure reduction between device 510 and condenser 504, air-conditioner surface laying dust situation can be reacted at any time, when air-conditioner surface laying dust
When increasing, the pressure reduction between vaporizer and condenser can be led to become big, when the pressure reduction that detector detects presets pressure more than first
During difference, air-conditioner wind speed very little is described, surface laying dust is more, now need to adjust the rotating speed of indoor fan and outdoor fan to
Default wind speed range, on the one hand reaches the purpose reducing air-conditioner laying dust, improves heat transfer effect, reduces noise, the opposing party simultaneously
Face avoids airborne dust, keeps indoor cleaning, effectively improves the comfortableness of air-conditioner, lifts Consumer's Experience, when detector detects
Pressure reduction be less than the second preset pressure value when, illustrate that now the pressure reduction between vaporizer and condenser has been in preset pressure scope
Interior, the wind speed of corresponding indoor and outdoor blower fan has been in default wind speed range, and air-conditioner surface laying dust clearly reduces, and stops to interior
The regulation of outer blower fan.
In the above-described embodiments, the first detector unit, the second detector unit can be realized by one or more detectors,
First control unit, the second control unit can be realized by one or more controllers.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. a kind of method reducing air-conditioner laying dust, described air-conditioner includes vaporizer, condenser, indoor fan, outdoor fan,
It is characterized in that, the described method reducing air-conditioner laying dust includes:
Pressure reduction between vaporizer described in real-time detection and described condenser;
When described pressure reduction exceedes preset pressure scope, judge whether described pressure reduction is more than the first preset pressure value;
When described pressure reduction is more than described first preset pressure value, adjust the rotating speed of described indoor fan and described outdoor fan
To default wind speed range;
When described pressure reduction is less than the second preset pressure value, stop adjusting turning of described indoor fan and described outdoor fan
Speed, and stop the pressure reduction between vaporizer and described condenser described in described real-time detection;
After Preset Time, start again at the pressure reduction between vaporizer described in real-time detection and described condenser;
Wherein, described first preset pressure value is more than described second preset pressure value.
2. according to claim 1 reduce air-conditioner laying dust method it is characterised in that
Described preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs.
3. according to claim 1 reduce air-conditioner laying dust method it is characterised in that
Described default wind speed range is:1 meter per second is to 2 meter per seconds.
4. the method for the minimizing air-conditioner laying dust according to any one of claims 1 to 3 is it is characterised in that described first is pre-
If pressure difference is 18 handkerchiefs, described second preset pressure value is 10 handkerchiefs.
5. the method for the minimizing air-conditioner laying dust according to any one of claims 1 to 3 is it is characterised in that when described default
Between be:2 hours.
6. a kind of device reducing air-conditioner laying dust, described air-conditioner includes vaporizer, condenser, indoor fan, outdoor fan,
It is characterized in that, the described device reducing air-conditioner laying dust includes:
First detector unit, for the pressure reduction between vaporizer described in real-time detection and described condenser;
Judging unit, presses for when described pressure reduction exceedes preset pressure scope, judging whether described pressure reduction is default more than first
Difference;
First control unit, for when described pressure reduction be more than described first preset pressure value when, adjust described indoor fan and
The rotating speed of described outdoor fan is to default wind speed range;
Second control unit, for when described pressure reduction is less than the second preset pressure value, stopping the described indoor fan of described regulation
And the wind speed of described outdoor fan, and stop the pressure reduction between vaporizer and described condenser described in described real-time detection;
Second detector unit, for after Preset Time, starting again between vaporizer described in real-time detection and described condenser
Pressure reduction;
Wherein, described first preset pressure value is more than described second preset pressure value.
7. according to claim 6 reduce air-conditioner laying dust device it is characterised in that
Described preset pressure scope is:8 handkerchiefs are to 15 handkerchiefs.
8. according to claim 6 reduce air-conditioner laying dust device it is characterised in that
Described default wind speed range is:1 meter per second is to 2 meter per seconds.
9. the device of the minimizing air-conditioner laying dust according to any one of claim 6 to 8 is it is characterised in that described first is pre-
If pressure difference is 18 handkerchiefs, described second preset pressure value is 10 handkerchiefs.
10. the device of the minimizing air-conditioner laying dust according to any one of claim 6 to 8 is it is characterised in that when described default
Between be 2 hours.
A kind of 11. air-conditioners, described air-conditioner includes vaporizer, condenser, indoor fan, outdoor fan it is characterised in that wrapping
Include the device of the minimizing air-conditioner laying dust as any one of claim 6 to 10.
12. air-conditioners according to claim 11 are it is characterised in that also include:
Detector, described detector is arranged between described condenser and described vaporizer;
Controller, described controller is arranged between described outdoor fan and described indoor fan.
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CN108917084A (en) * | 2018-07-12 | 2018-11-30 | Tcl空调器(中山)有限公司 | A kind of compressor of air conditioner noise-reduction method and air conditioner |
CN114484727A (en) * | 2022-01-24 | 2022-05-13 | 宁波奥克斯电气股份有限公司 | Condenser dust removal method and device and air conditioner |
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