CN109631230A - A kind of control method of the self-cleaning air conditioner of household with warning function - Google Patents

A kind of control method of the self-cleaning air conditioner of household with warning function Download PDF

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Publication number
CN109631230A
CN109631230A CN201811463755.XA CN201811463755A CN109631230A CN 109631230 A CN109631230 A CN 109631230A CN 201811463755 A CN201811463755 A CN 201811463755A CN 109631230 A CN109631230 A CN 109631230A
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China
Prior art keywords
air
controller
wind speed
fin
air conditioner
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CN201811463755.XA
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Chinese (zh)
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CN109631230B (en
Inventor
郭永辉
陈晓婷
马生奇
陈瑾萱
戴志海
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Gongqing Chengzhong Huida Electronics Co.,Ltd.
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Fujian University of Technology
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Publication of CN109631230A publication Critical patent/CN109631230A/en
Application granted granted Critical
Publication of CN109631230B publication Critical patent/CN109631230B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/39Monitoring filter performance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52Indication arrangements, e.g. displays
    • F24F11/526Indication arrangements, e.g. displays giving audible indications
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/30Velocity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The present invention provides a kind of control method of self-cleaning air conditioner of the household with warning function, sets three kinds of working conditions in the controller;After booting, the rated wind speed of the collected wind speed of air velocity transducer air quantity gear corresponding with centrifugal blower is compared controller;When ratio is more than or equal to A, into normal operative condition, according to the difference of air-conditioning air volume gear, controller adjusts the stroke of multistage free extension bar to adjust the spacing of fin;When ratio is less than A; then enter alarm condition, controller triggering buzzer siren sounds an alarm, into self-cleaning situation: taking out filter screen cleaning; set loads onto dust collecting; the spacing of adjustment fin reaches maximum, and centrifugal blower washes away the fin of serpentine heat exchanger with the work of maximum quantity of wind gear; after reaching the working time; it shuts down, filter screen is installed, remove dust collecting.The present invention is able to solve the problem of air conditioner dust accumulation fouling, additionally it is possible to excessively be reminded in time the aggregation of filter screen dust, strong applicability.

Description

A kind of control method of the self-cleaning air conditioner of household with warning function
[technical field]
The present invention relates to a kind of control methods of self-cleaning air conditioner of the household with warning function.
[background technique]
With the development of society, the raising of living standards of the people, air-conditioning more and more enter huge numbers of families.Air-conditioning is to people Bring it is comfortable simultaneously as during air-conditioning work, it may appear that following problems:
(1) many dusts can be assembled on the strainer of air conditioner indoor unit, causes air-conditioning bottom often to blow less than wind, user makes It is cleared up with needing to remove strainer after a period of time, it is more troublesome.
(2) indoor set heat exchanger fouling.Since indoor set heat exchanger mostly uses fin tube structure, compared with the dust meeting of small particle Through strainer accumulation on finned tube, the effect of air-conditioning is influenced whether.For that purpose it is necessary to which the personnel of profession is asked to dismantle air-conditioning using high Pressure hydraulic giant cleans indoor set heat exchanger, not only costly and laborious, but also is rinsed with water using giant and will form water mark Influence the beauty of family's interior trim.
In view of the above problems, people have carried out effective improvement.Application No. is 201720982173.7 Chinese patent public affairs A kind of air conditioner is opened, which includes air flow channel and the electrostatic precipitation component that is set in the air flow channel, described Electrostatic precipitation component includes anode system and cathod system, and the electrostatic precipitation component is used to remove the sky in the air flow channel Particulate matter in gas.Application No. is 201810351736.1 Chinese patents to disclose a kind of self-cleaning intelligent air condition, including sky Adjust indoor unit main body;It further include protective housing, maintenance panel, air outlet box, dust-collecting mechanism, dust-filtering plate, cleaning mechanism, traction mechanism, biography Motivation structure and side guard plate;Dust-filtering plate is wound, is driven using upper and lower two traction mechanisms, and is moved in dust-filtering plate In the process, cleaning mechanism can clean up the dust of dust filtering plate surface;The dust being cleaned out under the action of dust-collecting mechanism It can quickly be collected to dust web plate, dust is poured out.
Although these above-mentioned technologies can improve the problem of certain aspect, all without fundamentally comprehensively, thoroughly solving Problem above.The dust accumulation scale problems for how fundamentally solving domestic air conditioner, become the task of top priority.Accordingly, it proposes A kind of self-cleaning air conditioner of household with warning function and its control method.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of control of self-cleaning air conditioner of the household with warning function Method, realizes a degree of raising of indoor set heat exchanger heat exchange efficiency at the problem of being able to solve air conditioner dust accumulation fouling, also Filter screen dust can be assembled and excessively be reminded in time, strong applicability.
The present invention is realized in above-mentioned technical problem:
A kind of control method of the self-cleaning air conditioner of household with warning function, steps are as follows for the control method:
Step 1, normal operative condition, alarm condition and the self-cleaning situation for setting air conditioner in the controller: setting wind When the wind speed that fast sensor collects is more than or equal to A to the ratio of the rated wind speed of air quantity gear corresponding in centrifugal blower, it is Normal operative condition;When the ratio of the wind speed that air velocity transducer collects and the rated wind speed of air quantity gear corresponding in centrifugal blower It is alarm condition when value is less than A;Operating pressure in setting heat conductive oil bushing, the corresponding spacing of fin of air-conditioning air volume gear, from The corresponding rated wind speed of air quantity gear of heart blower and self-cleaning working time;
After step 2, air conditioner are by setting mode and the booting of air quantity notch speed, pressure oil pump adds conduction oil from heat conduction oil tank It is pressed into heat conductive oil bushing, after reaching pressure, pressure oil pump stops working;The filter screen of air velocity transducer real time monitoring air conditioner The wind speed of outlet air surface side, and collected wind speed is transmitted to controller, controller obtains the real-time air quantity shelves of centrifugal blower Position, and the wind speed that air velocity transducer collects is compared with the rated wind speed of air quantity gear corresponding in centrifugal blower;
Step 2.1 calculates wind speed that air velocity transducer collects and air quantity shelves corresponding in centrifugal blower when controller When the ratio of the rated wind speed of position is more than or equal to A, then enter " normal operative condition ", conventional air-conditioning module works normally, room Interior return air, through filter screen filtration, washes away the fin of indoor unit serpentine heat exchanger, passes through sky after heat exchange under the action of centrifugal blower Machine air outlet in device is adjusted, into room;According to the difference of air-conditioning air volume gear, controller is multistage by the adjustment of variable frequency motor The stroke of free extension bar adjusts the spacing of fin, makes up to setting value;
Step 2.2 calculates wind speed that air velocity transducer collects and air quantity shelves corresponding in centrifugal blower when controller When the ratio of the rated wind speed of position is less than A, then enter " alarm condition ", controller connects relay, triggering buzzer siren hair Alarm out, prompting and filtering net want deashing, and indoor heat exchanger will clear up incrustation, enter step 3;
Step 3, " self-cleaning situation ": it is first turned on air-conditioning panel taking-up strainer and is cleaned, is set in air conditioner wind outlet Upper dust collecting;Then the spacing of controller adjustment fin reaches maximum;Controller controls centrifugal blower with maximum quantity of wind Gear work, indoor return air wash away the fin of serpentine heat exchanger under the action of centrifugal blower, pass through air outlet of indoor set, warp After the dust collecting that air-conditioner air outlet set is loaded onto collects dust, into room;After reaching the working time, air conditioner is shut down, Filter screen is installed, dust collecting is removed.
Further, in step 2.1 and step 3, specific step is as follows for the spacing adjustment of fin: controller opens Oil Guide valve , conduction oil enters Oil Guide oil tank through bypass pipe under the effect of gravity in heat conductive oil bushing, and heat conductive oil bushing caliber is shunk, control Device controls variable frequency motor operation, drives free multistage retractable rod movement, adjusts the spacing of fin, make up to setting value Afterwards, controller control pressure oil pump is switched on again, and conduction oil is pressurizeed from heat conduction oil tank and enters heat conductive oil bushing, reaches pressure Afterwards, pressure oil pump stops working, and heat conductive oil bushing caliber becomes larger, and fin is fastened on heat conductive oil bushing.
Further, a limit plate is additionally provided with inside the internal machine of air-conditioner, the limit plate setting is multistage free The front end of telescopic rod.
Further, the heat conductive oil bushing is soft metal material.
The present invention has the advantage that
Operation of the present invention is simple, is monitored according to actual demeanour, judges the situation of filter screen dust aggregation, passes through controller It realizes adjustment system operating mode, spacing of fin is controlled, solves the problems, such as air conditioner dust accumulation fouling;In addition, of the invention Spacing of fin can also be adjusted according to the real-time air quantity gear of air conditioner, it is a degree of to realize indoor set heat exchanger heat exchange efficiency It improves;Warning function in the present invention can assemble filter screen dust and excessively be reminded in time, strong applicability;In short, this Invention can ensure that air-conditioning system normally and efficiently works.
[Detailed description of the invention]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the air conditioner in the method for the present invention.
Fig. 2 is the circuit connection diagram of the air conditioner in the method for the present invention.
Fig. 3 is implementation method step schematic diagram of the invention.
[specific embodiment]
Refering to fig. 1-3, control method of the invention is realized based on following air conditioner: the air conditioner includes air conditioner Interior machine 100, it is self-cleaning that the internal machine of air-conditioner is equipped with return air inlet 1, air outlet 2, centrifugal blower 3, serpentine heat exchanger 4 and early warning System, the inside of the return air inlet 1 are provided with filter screen, and the centrifugal blower 3 is arranged in 2 inside of air outlet,
The early warning self-cleaning system includes controller 5, air velocity transducer 6, relay 7, buzzer siren 8, variable frequency Motor 9, multistage free extension bar 10, fin 11, heat conductive oil bushing 12, heat conduction oil tank 13, pressure oil pump 14, Oil Guide valve 15, The multistage free extension bar 10 is arranged at 4 middle part of serpentine heat exchanger, and the air velocity transducer 6 is arranged in filter screen outlet air surface one Side, the heat conductive oil bushing 12 are set in outside serpentine heat exchanger 4, the variable frequency motor 9 and multistage free extension bar 10 It is connected, the middle part of each fin 11 is equidistantly fixed on multistage free extension bar 10, the both ends activity of each fin 11 It is set in outside heat conductive oil bushing 12,
The heat conduction oil tank 13 is connected to 12 import of heat conductive oil bushing by pressure oil pump 14, and the heat conductive oil bushing 12 goes out Mouth is connected to heat conduction oil tank 13 by Oil Guide valve 15;
The controller 5 and centrifugal blower 3, air velocity transducer 6, variable frequency motor 9, pressure oil pump 14, Oil Guide valve 15 are electrically connected, and the controller 5 is electrically connected by relay 7 and buzzer siren 8.
A limit plate 16 is additionally provided with inside the internal machine of air-conditioner 100, the setting of limit plate 16 is freely stretched in multistage The front end of contracting bar 10, the restriction for multistage 10 extended length of free extension bar.
The heat conductive oil bushing 12 is soft metal material, has shrinkage character can be with fin 11 after reaching authorized pressure It is in close contact, after decompression, there is memory function, shrink comprehensively, be detached from fin 11, facilitate the mobile adjustment spacing of fin 11.
The pressure oil pump 14 exports and is provided with one-way cock 17 on the bypass pipe being connected with heat conductive oil bushing 12.
The present invention relates to a kind of control method of self-cleaning air conditioner of the household with warning function, the control method steps It is as follows:
Step 1, normal operative condition, alarm condition and the self-cleaning situation for setting air conditioner in the controller 5: setting wind The wind speed that fast sensor 6 collects is more than or equal to A=to the ratio of the rated wind speed of air quantity gear corresponding in centrifugal blower 3 It is normal operative condition when 0.3;When the volume of the wind speed that air velocity transducer 6 collects and air quantity gear corresponding in centrifugal blower 3 It is alarm condition when determining the ratio of wind speed less than A=0.3;Set the operating pressure in heat conductive oil bushing 12, air-conditioning air volume gear Corresponding 11 spacing of fin, the corresponding rated wind speed of air quantity gear of centrifugal blower 3 and self-cleaning working time;
After step 2, air conditioner are switched on by setting mode and air quantity notch speed, pressure oil pump 14 is conduction oil from heat conduction oil tank 13 Middle pressurization enters heat conductive oil bushing 12, and after reaching pressure, pressure oil pump 14 stops working;Air velocity transducer 6 monitors air-conditioning in real time The wind speed of the filter screen outlet air surface side of device, and collected wind speed is transmitted to controller 5, controller 5 obtains centrifugal blower 3 Real-time air quantity gear, and the specified wind of the wind speed that air velocity transducer 6 is collected and air quantity gear corresponding in centrifugal blower 3 Speed is compared;
Step 2.1 calculates wind speed that air velocity transducer 6 collects and corresponding air quantity in centrifugal blower 3 when controller 5 When the ratio of the rated wind speed of gear is more than or equal to A=0.3, then enter " normal operative condition ", conventional air-conditioning module is normal Work, indoor return air, from return air inlet 1 through filter screen filtration, wash away indoor unit serpentine heat exchanger 4 under the action of centrifugal blower 3 Fin 11, by internal machine of air-conditioner air outlet 2 after heat exchange, into room;According to the difference of air-conditioning air volume gear, controller 5 The stroke of multistage free extension bar 10 is adjusted to adjust the spacing of fin 11 by variable frequency motor 9, makes up to setting Value;
Step 2.2 calculates wind speed that air velocity transducer 6 collects and corresponding air quantity in centrifugal blower 3 when controller 5 When the ratio of the rated wind speed of gear is less than A=0.3, then enter " alarm condition ", controller 5 connects relay 7, triggers buzzing Alarm 8 sounds an alarm, and prompting and filtering net wants deashing, and indoor serpentine heat exchanger will clear up incrustation, enter step 3;
Step 3, " self-cleaning situation ": being first turned on air-conditioning panel taking-up strainer and cleaned, 100 outlet air of machine in the air conditioner 2 sets of mouth loads onto dust collecting;Then the spacing that controller 5 adjusts fin 11 reaches maximum;Controller 5 controls centrifugal blower 3 are washed away the fin 11 of serpentine heat exchanger 4, passed through with the work of maximum quantity of wind gear, indoor return air under the action of centrifugal blower 3 100 air outlet 2 of internal machine of air-conditioner, after the dust collecting loaded onto through 2 sets of 100 air outlet of internal machine of air-conditioner collects dust, into Enter room;After reaching the working time, air conditioner is shut down, and installs filter screen, removes dust collecting.
In step 2.1 and step 3, specific step is as follows for the spacing adjustment of fin 11: controller 5 opens Oil Guide valve 15, Conduction oil enters Oil Guide oil tank 13 through bypass pipe under the effect of gravity in heat conductive oil bushing 12, and 12 caliber of heat conductive oil bushing is shunk, Controller 5 controls variable frequency motor 9 and runs, and free multistage retractable rod 10 is driven to act, and adjusts the spacing of fin 11, is allowed to reach To after setting value, controller 5 controls pressure oil pump 14 and is switched on again, conduction oil is pressurizeed from heat conduction oil tank 13 into thermally conductive oil jacket Pipe 12, after reaching pressure, pressure oil pump 14 stops working, and 12 caliber of heat conductive oil bushing becomes larger, and fin 11 is fastened on thermally conductive oil jacket On pipe 12, guarantee the overall stability of fin 11.
Operation of the present invention is simple, is monitored according to actual demeanour, judges the situation of filter screen dust aggregation, passes through controller It realizes adjustment system operating mode, spacing of fin is controlled, solves the problems, such as air conditioner dust accumulation fouling;In addition, of the invention Spacing of fin can also be adjusted according to the real-time air quantity gear of air conditioner, it is a degree of to realize indoor set heat exchanger heat exchange efficiency It improves;Warning function in the present invention can assemble filter screen dust and excessively be reminded in time, strong applicability;In short, this Invention can ensure that air-conditioning system normally and efficiently works.
Although specific embodiments of the present invention have been described above, those familiar with the art should be managed Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this The technical staff in field should be covered of the invention according to modification and variation equivalent made by spirit of the invention In scope of the claimed protection.

Claims (4)

1. a kind of control method of the self-cleaning air conditioner of household with warning function, it is characterised in that: the control method step It is as follows:
Step 1, normal operative condition, alarm condition and the self-cleaning situation for setting air conditioner in the controller: wind speed setting passes It is normal when the wind speed that sensor collects is more than or equal to A to the ratio of the rated wind speed of air quantity gear corresponding in centrifugal blower Working condition;When the wind speed that air velocity transducer collects and the ratio of the rated wind speed of air quantity gear corresponding in centrifugal blower are small It is alarm condition when A;The operating pressure in heat conductive oil bushing is set, the corresponding spacing of fin of air-conditioning air volume gear is centrifuged wind The corresponding rated wind speed of air quantity gear of machine and self-cleaning working time;
After step 2, air conditioner are switched on by setting mode and air quantity notch speed, pressure oil pump conduction oil is pressurizeed from heat conduction oil tank into Enter heat conductive oil bushing, after reaching pressure, pressure oil pump stops working;The filter screen outlet air of air velocity transducer real time monitoring air conditioner The wind speed of face side, and collected wind speed is transmitted to controller, controller obtains the real-time air quantity gear of centrifugal blower, and The wind speed that air velocity transducer collects is compared with the rated wind speed of air quantity gear corresponding in centrifugal blower;
Step 2.1 calculates wind speed that air velocity transducer collects and air quantity gear corresponding in centrifugal blower when controller When the ratio of rated wind speed is more than or equal to A, then enter " normal operative condition ", conventional air-conditioning module works normally, and interior is returned Wind, through filter screen filtration, washes away the fin of indoor unit serpentine heat exchanger, passes through air conditioner after heat exchange under the action of centrifugal blower Interior machine air outlet, into room;According to the difference of air-conditioning air volume gear, controller is multistage freely by the adjustment of variable frequency motor The stroke of telescopic rod adjusts the spacing of fin, makes up to setting value;
Step 2.2 calculates wind speed that air velocity transducer collects and air quantity gear corresponding in centrifugal blower when controller When the ratio of rated wind speed is less than A, then enter " alarm condition ", controller connects relay, and triggering buzzer siren issues police Report, prompting and filtering net want deashing, and indoor heat exchanger will clear up incrustation, enter step 3;
Step 3, " self-cleaning situation ": it is first turned on air-conditioning panel taking-up strainer and is cleaned, load onto powder in air conditioner wind outlet set Dirt collection device;Then the spacing of controller adjustment fin reaches maximum;Controller controls centrifugal blower with maximum quantity of wind gear Work, indoor return air washes away the fin of serpentine heat exchanger under the action of centrifugal blower, by air outlet of indoor set, through air-conditioning After the dust collecting that air outlet cover is loaded onto collects dust, into room;After reaching the working time, air conditioner is shut down, installation Filter screen removes dust collecting.
2. a kind of control method of the self-cleaning air conditioner of household with warning function according to claim 1, feature exist In:
In step 2.1 and step 3, specific step is as follows for the spacing adjustment of fin: controller opens Oil Guide valve, heat conductive oil bushing Interior conduction oil enters Oil Guide oil tank through bypass pipe under the effect of gravity, and heat conductive oil bushing caliber is shunk, and controller control frequency conversion is watched Motor operation is taken, free multistage retractable rod movement is driven, adjusts the spacing of fin, after making up to setting value, controller control Pressure oil pump is switched on again, and conduction oil is pressurizeed from heat conduction oil tank and enters heat conductive oil bushing, and after reaching pressure, pressure oil pump stops Work, heat conductive oil bushing caliber become larger, and fin is fastened on heat conductive oil bushing.
3. a kind of control method of the self-cleaning air conditioner of household with warning function according to claim 1, feature exist In: a limit plate is additionally provided with inside the internal machine of air-conditioner, the front end of multistage free extension bar is arranged in the limit plate.
4. a kind of control method of the self-cleaning air conditioner of household with warning function according to claim 1, feature exist In: the heat conductive oil bushing is soft metal material.
CN201811463755.XA 2018-12-03 2018-12-03 Control method of household self-cleaning air conditioner with early warning function Active CN109631230B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109708340A (en) * 2018-09-30 2019-05-03 合肥海尔电冰箱有限公司 A kind of application method of evaporator and the evaporator
CN110500661A (en) * 2019-07-17 2019-11-26 山东华宇工学院 A kind of discoloration air conditioner indoor unit with dedusting prompting function
CN112275042A (en) * 2020-10-22 2021-01-29 珠海格力电器股份有限公司 Filter equipment and air cleaning equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215120A (en) * 2013-06-04 2014-12-17 重庆润蓝水处理工程技术有限公司 Automatic cleaning device for surface air cooler at tail end of central air conditioner
US20150211819A1 (en) * 2012-09-11 2015-07-30 Adaptum Ab Cleaning device and method for cleaning of heat exchangers
CN107166670A (en) * 2017-06-14 2017-09-15 青岛海尔空调器有限总公司 A kind of self-cleaning control method and device of air conditioner
CN107289679A (en) * 2017-06-06 2017-10-24 安徽春辉仪表线缆集团有限公司 A kind of self-cleaning evaporator
CN108679777A (en) * 2018-04-17 2018-10-19 奥克斯空调股份有限公司 A kind of method that air-conditioning cleaning function automatically controls

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150211819A1 (en) * 2012-09-11 2015-07-30 Adaptum Ab Cleaning device and method for cleaning of heat exchangers
CN104215120A (en) * 2013-06-04 2014-12-17 重庆润蓝水处理工程技术有限公司 Automatic cleaning device for surface air cooler at tail end of central air conditioner
CN107289679A (en) * 2017-06-06 2017-10-24 安徽春辉仪表线缆集团有限公司 A kind of self-cleaning evaporator
CN107166670A (en) * 2017-06-14 2017-09-15 青岛海尔空调器有限总公司 A kind of self-cleaning control method and device of air conditioner
CN108679777A (en) * 2018-04-17 2018-10-19 奥克斯空调股份有限公司 A kind of method that air-conditioning cleaning function automatically controls

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109708340A (en) * 2018-09-30 2019-05-03 合肥海尔电冰箱有限公司 A kind of application method of evaporator and the evaporator
CN109708340B (en) * 2018-09-30 2021-01-05 合肥海尔电冰箱有限公司 Evaporator using method
CN110500661A (en) * 2019-07-17 2019-11-26 山东华宇工学院 A kind of discoloration air conditioner indoor unit with dedusting prompting function
CN112275042A (en) * 2020-10-22 2021-01-29 珠海格力电器股份有限公司 Filter equipment and air cleaning equipment

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