CN110594993A - Method and device for realizing automatic dust removal of unit and air conditioner - Google Patents
Method and device for realizing automatic dust removal of unit and air conditioner Download PDFInfo
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- CN110594993A CN110594993A CN201910829478.8A CN201910829478A CN110594993A CN 110594993 A CN110594993 A CN 110594993A CN 201910829478 A CN201910829478 A CN 201910829478A CN 110594993 A CN110594993 A CN 110594993A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- General Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a method and a device for realizing automatic dust removal of a unit and an air conditioner. Wherein, the method comprises the following steps: monitoring real-time power of the unit during operation; determining the pollution degree of the unit according to the real-time power; and executing dust removal operation corresponding to the pollution degree when the unit is started next time. According to the invention, the pollution degree is determined according to the real-time power of the unit, and the dust removal operation corresponding to the pollution degree is executed when the unit is started next time, so that the automatic dust removal of the unit is realized, and the dust removal operation is set to be executed when the unit is started next time, so that the current normal use of the unit is not influenced. Therefore, the dust removal effect is improved, the refrigerating capacity of the unit cannot be seriously attenuated due to dust accumulation, the comfort is higher, more energy is saved, the reliability of the unit is improved, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a method and a device for realizing automatic dust removal of a unit and an air conditioner.
Background
At present, when an outdoor unit of an air conditioner operates outdoors for a long time, particularly in the middle east and other areas with serious dust and sand, dust is easily accumulated on a heat exchanger of the outdoor unit, so that the heat exchange effect is seriously reduced, the refrigerating capacity is gradually reduced, and meanwhile, the problems of reliability such as high-pressure protection, exhaust protection and the like easily occur.
Moreover, since the outdoor unit of the air conditioner is installed on the outer wall of the high-rise building, it is particularly disadvantageous for maintenance of after-market engineers. How to realize the automatic dust removal of the outer unit condenser and improve the dust removal effect becomes an industrial problem.
Aiming at the problem of how to realize automatic dust removal without influencing the normal use of the unit in the prior art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a method and a device for realizing automatic dust removal of a unit and an air conditioner, which aim to solve the problem of how to realize automatic dust removal without influencing the normal use of the unit in the prior art.
In order to solve the technical problem, the invention provides an automatic dust removal method, wherein the method comprises the following steps: monitoring real-time power of the unit during operation; determining the pollution degree of the unit according to the real-time power; and executing dust removal operation corresponding to the pollution degree when the unit is started next time.
Further, determining the pollution degree of the unit according to the real-time power comprises the following steps: calculating a power change rate according to the real-time power and a preset power; and determining the pollution degree of the unit according to the power change rate.
Further, according to the real-time power and the preset power, calculating a power change rate, and realizing through the following formula: power change rate (real time power-preset power)/preset power.
Further, determining the pollution degree of the unit according to the power change rate, comprising: determining an interval where the power change rate is located; wherein, different intervals correspond to different pollution degrees; and confirming the corresponding pollution degree according to the interval.
Further, after determining the pollution degree of the unit according to the real-time power, the method further comprises the following steps: determining an accumulated operating time corresponding to the contamination level; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset; and executing the dust removal operation corresponding to the pollution degree when the unit is started next time, wherein the dust removal operation comprises the following steps: and after the unit operation time reaches the accumulated operation time, executing dust removal operation corresponding to the pollution mode when the unit is started next time.
Further, when the unit is started up next time, the dust removal operation corresponding to the pollution degree is executed, and the dust removal operation comprises the following steps: after the unit is started for the next time and before the compressor is started, controlling the external fan to reversely operate and maintaining the preset dust removal duration; wherein, different pollution degrees correspond to different dust removal durations.
Further, after determining the pollution degree of the unit according to the real-time power, the method further comprises: displaying a code corresponding to the contamination level on a display to prompt a user.
Further, before monitoring real-time power of the unit during operation, the method further includes: and confirming that the unit operates in a cooling mode or a dehumidifying mode.
The invention also provides an automatic dust removing device, wherein the device comprises: the monitoring module is used for monitoring the real-time power of the unit during operation; the judging module is used for determining the pollution degree of the unit according to the real-time power; and the dust removal module is used for executing dust removal operation corresponding to the pollution degree when the unit is started next time.
Further, the determining module includes: the calculating unit is used for calculating the power change rate according to the real-time power and the preset power; wherein, the following formula is used for realizing: the power change rate is (real-time power-preset power)/preset power; and the judging unit is used for determining the pollution degree of the unit according to the power change rate.
Further, the determining unit is specifically configured to determine an interval where the power change rate is located; wherein, different intervals correspond to different pollution degrees; and confirming the corresponding pollution degree according to the interval.
Further, the apparatus further comprises: a time determination module for determining an accumulated operating time corresponding to the degree of contamination; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset; and the dust removal module is specifically used for executing dust removal operation corresponding to the pollution mode when the unit is started next time after the unit operation time length reaches the accumulated operation time.
Further, the dust removal module is specifically used for controlling the external fan to reversely operate and maintaining a preset dust removal duration after the unit is started next time and before the compressor is started; wherein, different pollution degrees correspond to different dust removal durations.
Further, the apparatus further comprises: and the display module is used for displaying a code corresponding to the pollution degree on a display to prompt a user after the pollution degree of the unit is determined according to the real-time power.
Further, the apparatus further comprises: and the mode confirmation module is used for confirming that the unit operates in a cooling mode or a dehumidifying mode before monitoring the real-time power of the unit during operation.
The invention also provides an air conditioner which is characterized by comprising the automatic dust removal device.
The invention also provides a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method as described above.
By applying the technical scheme of the invention, the pollution degree is determined according to the real-time power of the unit, and the dust removal operation corresponding to the pollution degree is executed when the unit is started next time, so that the automatic dust removal of the unit is realized, and the dust removal operation is set to be executed when the unit is started next time, so that the current normal use of the unit is not influenced. Therefore, the dust removal effect is improved, the refrigerating capacity of the unit cannot be seriously attenuated due to dust accumulation, the comfort is higher, more energy is saved, the reliability of the unit is improved, and the service life is prolonged.
Drawings
FIG. 1 is a flow chart of an automatic dedusting method for a unit according to an embodiment of the invention;
FIG. 2 is a schematic diagram of the dust removing effect according to the embodiment of the present invention;
FIG. 3 is a preferred schematic diagram of an automatic dedusting method for a unit according to an embodiment of the invention;
fig. 4 is a block diagram of an automatic dust removing device of a unit according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in the article or device in which the element is included.
Alternative embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example one
The outdoor unit of an air conditioner generally includes the following components: the temperature control system comprises an outer ring temperature sensor, a condenser temperature sensor, an inner ring temperature sensor, a motor, a compressor, a condenser, a controller and the like. The common operation modes of the air conditioner are refrigeration, heating, dehumidification and ventilation. The embodiment of the invention is additionally provided with an external machine dust removal mode. The outdoor unit dust removal mode may be set by a user. After a user starts the dust removal mode of the external unit, the following technical scheme is realized in the normal operation process (such as refrigeration operation or dehumidification operation) of the unit.
Fig. 1 is a flow chart of an automatic dedusting method for a unit according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S101, monitoring real-time power of a unit during operation;
step S102, determining the pollution degree of the unit according to the real-time power;
and step S103, executing dust removal operation corresponding to the pollution degree when the unit is started next time.
The embodiment provides an automatic dust removal scheme for the unit, which is implemented when the unit is started next time, and does not affect the current normal use of the unit. Therefore, the dust removal effect is improved, the refrigerating capacity of the unit cannot be seriously attenuated due to dust accumulation, the reliability of the unit is improved, and the service life is prolonged.
The air conditioner presets a motor power value P1, when the unit is in a refrigeration mode or a dehumidification mode, real-time power P is detected, and according to the real-time power and preset power, a power change rate is calculated, wherein the power change rate is (real-time power-preset power)/preset power. And then, determining the pollution degree of the unit according to the power change rate, specifically, determining the interval where the power change rate is located, wherein different intervals correspond to different pollution degrees, and then determining the corresponding pollution degree according to the interval. Table 1 shows the correspondence of power change rate, pollution level, code, dust removal duration. Wherein, the pollution degree can be divided according to the actual demand, for example divide into: mild contamination, moderate contamination, severe contamination (or referred to as severe blockage). If the pollution is serious, subsequent dust removal operation is not required to be executed, and the user is directly prompted to carry out manual dust removal.
TABLE 1
Different pollution levels correspond to different codes, and after the pollution level is determined, the codes corresponding to the pollution level can be displayed on a display to remind a user of paying attention to treatment. Different pollution degrees also correspond to different dust removal duration, and the dust removal duration refers to: and after the unit is started for the next time and before the compressor is started, controlling the external fan to reversely operate and maintaining the preset dust removal duration.
As shown in the schematic diagram of the dust removal effect shown in fig. 2, the dust is blown out by reversing the external fan, so as to remove the dust of the outdoor unit. Generally, the more the degree of contamination, the longer the dust removal time required. Thereby achieving better dust removal effect.
In order to improve the dust removal effect and avoid meaningless dust removal operation, this embodiment further provides a preferred implementation manner, as shown in a preferred schematic diagram of the automatic dust removal method for a unit shown in fig. 3, after determining the pollution degree of the unit according to the real-time power, determining the accumulated running time corresponding to the pollution degree; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset; and after the running time of the unit reaches the accumulated running time, executing dust removal operation corresponding to the pollution mode when the unit is started next time. The specific dust removal operation comprises: after the unit is started for the next time and before the compressor is started, controlling the external fan to reversely operate and maintaining the preset dust removal duration; wherein, different pollution degrees correspond to different dust removal durations.
Based on this, the present embodiment uses the accumulated running time as another trigger parameter for the dust removal operation in addition to the power change rate. After the dust removal is determined according to the power change rate, the operation of the unit is waited for to reach the accumulated operation time, and then the dust removal operation is executed, so that the dust removal frequency is controlled, frequent dust removal is avoided, and the effect of dust removal each time is ensured.
Table 2 shows the correspondence of the degree of contamination, the cumulative operating time, and the dust removal time. Generally speaking, the heavier the pollution level is, the smaller the accumulated running time is for timely dust removal, and the longer the dust removal time is for ensuring the dust removal effect.
TABLE 2
Example two
Corresponding to the automatic dust removing method for a unit introduced in fig. 1, this embodiment provides an automatic dust removing device for a unit, as shown in a block diagram of the structure of the automatic dust removing device for a unit shown in fig. 3, the device includes:
the monitoring module 10 is used for monitoring the real-time power of the unit during operation;
the judging module 20 is connected to the monitoring module 10 and used for determining the pollution degree of the unit according to the real-time power;
and the dust removal module 30 is connected to the judgment module 20 and is used for executing dust removal operation corresponding to the pollution degree when the unit is started next time.
The embodiment provides an automatic dust removal scheme for the unit, which is implemented when the unit is started next time, and does not affect the current normal use of the unit. Therefore, the dust removal effect is improved, the refrigerating capacity of the unit cannot be seriously attenuated due to dust accumulation, the reliability of the unit is improved, and the service life is prolonged.
Preferably, the judging module includes: the calculating unit is used for calculating the power change rate according to the real-time power and the preset power; wherein, the following formula is used for realizing: the power change rate is (real-time power-preset power)/preset power; and the judging unit is used for determining the pollution degree of the unit according to the power change rate. The judging unit is specifically configured to determine an interval where the power change rate is located; wherein, different intervals correspond to different pollution degrees; and confirming the corresponding pollution degree according to the interval. Different pollution levels correspond to different codes, and after the pollution level is determined, the codes corresponding to the pollution level can be displayed on a display to remind a user of paying attention to treatment.
In order to improve the dust removing effect and avoid the meaningless dust removing operation, the embodiment further provides a preferable implementation manner, that is, the apparatus may further include: a time determination module for determining an accumulated operation time corresponding to the degree of contamination; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset; and the dust removal module is specifically used for executing dust removal operation corresponding to the pollution mode when the unit is started next time after the unit operation time length reaches the accumulated operation time. Thereby controlling the dust removal frequency, avoiding frequent dust removal and ensuring the effect of dust removal each time.
The dust removal module in the embodiment is specifically used for controlling the reverse rotation of the outer fan and maintaining the preset dust removal duration after the unit is started next time and before the compressor is started; wherein, different pollution degrees correspond to different dust removal durations. Generally speaking, the heavier the pollution level is, the smaller the accumulated running time is for timely dust removal, and the longer the dust removal time is for ensuring the dust removal effect.
The above-mentioned device still includes: and the display module is used for displaying a code corresponding to the pollution degree on the display to prompt a user after the pollution degree of the unit is determined according to the real-time power.
And the mode confirmation module is used for confirming that the unit operates in a cooling mode or a dehumidifying mode before monitoring the real-time power of the unit during operation. Generally, the unit is easy to deposit dust in the cooling mode or the dehumidification mode, and dust removal is required.
The embodiment of the invention also provides an air conditioner, which comprises the automatic dust removal device introduced above.
EXAMPLE III
The embodiment of the invention provides a nonvolatile computer storage medium, wherein a computer executable instruction is stored in the computer storage medium and can execute the automatic dedusting method of the unit in any method embodiment.
From the above description, the invention solves the problems of the refrigeration capacity attenuation, poor reliability and the like caused by dust accumulation and filth blockage of the condenser; the problem that dust accumulated on the existing condenser cannot be automatically cleaned under the condition that normal operation is not influenced is solved.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (17)
1. An automatic dust removal method, characterized in that the method comprises:
monitoring real-time power of the unit during operation;
determining the pollution degree of the unit according to the real-time power;
and executing dust removal operation corresponding to the pollution degree when the unit is started next time.
2. The method of claim 1, wherein determining a pollution level of the unit based on the real-time power comprises:
calculating a power change rate according to the real-time power and a preset power;
and determining the pollution degree of the unit according to the power change rate.
3. The method of claim 2, wherein the power change rate is calculated based on the real-time power and a preset power, and is implemented by the following formula:
power change rate (real time power-preset power)/preset power.
4. The method of claim 2, wherein determining a pollution level of the unit based on the power change rate comprises:
determining an interval where the power change rate is located; wherein, different intervals correspond to different pollution degrees;
and confirming the corresponding pollution degree according to the interval.
5. The method of claim 1,
after the pollution degree of the unit is determined according to the real-time power, the method further comprises the following steps: determining an accumulated operating time corresponding to the contamination level; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset;
and executing the dust removal operation corresponding to the pollution degree when the unit is started next time, wherein the dust removal operation comprises the following steps: and after the unit operation time reaches the accumulated operation time, executing dust removal operation corresponding to the pollution mode when the unit is started next time.
6. The method according to claim 1 or 5, characterized in that the dust removal operation corresponding to the degree of pollution is performed at the next start-up of the unit, comprising:
after the unit is started for the next time and before the compressor is started, controlling the external fan to reversely operate and maintaining the preset dust removal duration; wherein, different pollution degrees correspond to different dust removal durations.
7. The method of claim 1, wherein after determining the pollution level of the unit based on the real-time power, the method further comprises:
displaying a code corresponding to the contamination level on a display to prompt a user.
8. The method of claim 1, wherein prior to monitoring real-time power while the unit is operating, the method further comprises:
and confirming that the unit operates in a cooling mode or a dehumidifying mode.
9. An automatic dust removal device, characterized in that the device comprises:
the monitoring module is used for monitoring the real-time power of the unit during operation;
the judging module is used for determining the pollution degree of the unit according to the real-time power;
and the dust removal module is used for executing dust removal operation corresponding to the pollution degree when the unit is started next time.
10. The apparatus of claim 9, wherein the determining module comprises:
the calculating unit is used for calculating the power change rate according to the real-time power and the preset power; wherein, the following formula is used for realizing: the power change rate is (real-time power-preset power)/preset power;
and the judging unit is used for determining the pollution degree of the unit according to the power change rate.
11. The apparatus of claim 10,
the judging unit is specifically configured to determine an interval where the power change rate is located; wherein, different intervals correspond to different pollution degrees; and confirming the corresponding pollution degree according to the interval.
12. The apparatus of claim 9, further comprising:
a time determination module for determining an accumulated operating time corresponding to the degree of contamination; wherein, the corresponding relation between different pollution degrees and the accumulated running time is preset;
and the dust removal module is specifically used for executing dust removal operation corresponding to the pollution mode when the unit is started next time after the unit operation time length reaches the accumulated operation time.
13. The apparatus of claim 9 or 12,
the dust removal module is specifically used for controlling the reverse rotation of the outer fan and maintaining the preset dust removal duration after the unit is started next time and before the compressor is started; wherein, different pollution degrees correspond to different dust removal durations.
14. The apparatus of claim 9, further comprising:
and the display module is used for displaying a code corresponding to the pollution degree on a display to prompt a user after the pollution degree of the unit is determined according to the real-time power.
15. The apparatus of claim 9, further comprising:
and the mode confirmation module is used for confirming that the unit operates in a cooling mode or a dehumidifying mode before monitoring the real-time power of the unit during operation.
16. An air conditioner, characterized in that it comprises an automatic dust removing device according to any one of claims 9 to 15.
17. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the method according to any one of claims 1 to 8.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567119A (en) * | 2019-09-03 | 2019-12-13 | 珠海格力电器股份有限公司 | Automatic dust removal method and device under different pollution modes and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004130208A (en) * | 2002-10-10 | 2004-04-30 | Toyota Auto Body Co Ltd | Air cleaner |
| CN104110781A (en) * | 2013-11-21 | 2014-10-22 | 广东美的制冷设备有限公司 | Air conditioner and filth blockage detection control method and device therefor |
| CN105004013A (en) * | 2015-08-04 | 2015-10-28 | 珠海格力电器股份有限公司 | Air-conditioning indoor unit filter screen filth blockage detection method and air-conditioning system control method |
| CN204730737U (en) * | 2015-06-11 | 2015-10-28 | 广东美的暖通设备有限公司 | Automatic cleaning system and air-conditioner |
| CN106369749A (en) * | 2016-09-07 | 2017-02-01 | 珠海格力电器股份有限公司 | Method for determining remaining time of cleaning filter screen, air feeding equipment and control method for air feeding equipment |
| CN109323390A (en) * | 2018-09-14 | 2019-02-12 | 广东美的制冷设备有限公司 | The dedusting control method and device of air-conditioning and its indoor unit |
-
2019
- 2019-09-03 CN CN201910829478.8A patent/CN110594993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004130208A (en) * | 2002-10-10 | 2004-04-30 | Toyota Auto Body Co Ltd | Air cleaner |
| CN104110781A (en) * | 2013-11-21 | 2014-10-22 | 广东美的制冷设备有限公司 | Air conditioner and filth blockage detection control method and device therefor |
| CN204730737U (en) * | 2015-06-11 | 2015-10-28 | 广东美的暖通设备有限公司 | Automatic cleaning system and air-conditioner |
| CN105004013A (en) * | 2015-08-04 | 2015-10-28 | 珠海格力电器股份有限公司 | Air-conditioning indoor unit filter screen filth blockage detection method and air-conditioning system control method |
| CN106369749A (en) * | 2016-09-07 | 2017-02-01 | 珠海格力电器股份有限公司 | Method for determining remaining time of cleaning filter screen, air feeding equipment and control method for air feeding equipment |
| CN109323390A (en) * | 2018-09-14 | 2019-02-12 | 广东美的制冷设备有限公司 | The dedusting control method and device of air-conditioning and its indoor unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567119A (en) * | 2019-09-03 | 2019-12-13 | 珠海格力电器股份有限公司 | Automatic dust removal method and device under different pollution modes and air conditioner |
| CN110567119B (en) * | 2019-09-03 | 2020-09-04 | 珠海格力电器股份有限公司 | Automatic dust removal method and device under different pollution modes and air conditioner |
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Application publication date: 20191220 |
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