CN208419006U - Automatic dust removal device, air conditioner outdoor unit and air conditioner - Google Patents
Automatic dust removal device, air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN208419006U CN208419006U CN201820768271.5U CN201820768271U CN208419006U CN 208419006 U CN208419006 U CN 208419006U CN 201820768271 U CN201820768271 U CN 201820768271U CN 208419006 U CN208419006 U CN 208419006U
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- China
- Prior art keywords
- air
- filter screen
- automatic dust
- outdoor unit
- guide rail
- Prior art date
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 63
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model provides an automatic dust collector, air condensing units and air conditioner, this automatic dust collector install on air condensing units and be used for removing dust to air condensing units. The automatic dust removing device comprises a filter screen, a guide rail and a cleaning component. The first side of the guide rail is provided with a shell installation position, the shell installation position is provided with an air outlet position and an air inlet position, and the position of the second side of the guide rail corresponding to the air inlet position is provided with a heat exchanger installation position. The guide rail extends to the air outlet position from the air inlet position, and the filter screen can remove along the guide rail, clean part and filter screen butt. Automatic dust collector passes through the filter screen and adsorbs the dust in air condensing units's air-inlet side, then the filter screen removes the air-out side to air condensing units, blows through outer fan and blows off the dust on the filter screen, and simultaneously, the filter screen is at the in-process that removes, and cleaning element can clear away the dust that blows off from the filter screen more difficult, realizes the further cleanness to the filter screen through cleaning element.
Description
Technical field
The utility model relates to air conditioner structure technical fields, specifically, being to be related to that a kind of automatic dust removing apparatus, have should
The air-conditioner outdoor unit of automatic dust removing apparatus and air conditioner with the air-conditioner outdoor unit.
Background technique
Conventional two-piece air-conditioner outdoor unit generallys use air-cooled heat exchange form, i.e., outer machine heat exchanger passes through outer arbor stream wind
Fan carries out forced heat-exchanging with outdoor air, to realize the transfer of indoor and outdoor energy.But it is empty because it is chronically exposed to outside
Dust and impurities in gas are easily attached to the heat exchanger surface of air-conditioner outdoor unit.When heat exchanger is serious dirty stifled, air-conditioner outdoor unit is changed
Hot blast rate is reduced, and the heat transfer effect of heat exchanger can also decline therewith, and the performance for eventually leading to air-conditioning system has biggish damage
It loses.It is therefore desirable to cleaning is timed to it.
Application No. is 201710531691.1 patent applications to disclose a kind of air-conditioner outdoor unit cleaning means, although the work
Have it is easy to operate, it is easy to carry.But the tool needs to be manually operated, if floor is higher and outer seat in the plane is set from window farther out,
It is difficult to ensure cleaning effect.
Application No. is 201720340452.3 patent disclose it is a kind of using condensed water, make-up water source and cleaning agent to sky
Adjust the device of outer machine cleaning.This method will increase water replanishing device, and device is complex to cut and influence air-conditioning appearance, use cleaning
Agent is also not environmentally.
Application No. is 201611019603.1 patent applications to disclose a kind of inside and outside machine self cleaning method, passes through heat exchanger
Frosting defrost take away dirty stifled object, although realize the automatic cleaning of outer machine to a certain degree.But this mode needs to switch four
Logical reversal valve, will affect indoor comfort between air-conditioning validity period.And the summer more difficult frosting of outer machine, this mode are difficult to be dusted
Work.
Summary of the invention
The main purpose of the utility model is to provide a kind of impurity and dust progress that can automatically to online collection is filtered
The automatic dust removing apparatus of cleaning.
The another object of the utility model is to provide a kind of air-conditioner outdoor unit with above-mentioned automatic dust removing apparatus.
A further object of the utility model is to provide a kind of air conditioner with above-mentioned air-conditioner outdoor unit.
To realize above-mentioned main purpose, the utility model provides a kind of automatic dust removing apparatus, automatic dust removing apparatus installation
On air-conditioner outdoor unit and for being dusted to air-conditioner outdoor unit.Automatic dust removing apparatus includes filter screen, guide rail and cleaning section
Part.First side of guide rail be equipped with shell installation position, shell installation position have air outlet position and air inlet position, second side of guide rail with
Heat exchanger installation position is equipped at the corresponding position in air inlet position.Guide rail extends to air outlet position from air inlet position, and filter screen can
It is moved along guide rail, cleaning member is abutted with filter screen.
By above scheme as it can be seen that automatic dust removing apparatus is adsorbed dust in the inlet side of air-conditioner outdoor unit by filter screen,
Then filter screen is moved to the air side of air-conditioner outdoor unit, is dried by outer blower and blows off the dust on filter screen, meanwhile, mistake
In the process of moving, cleaning member can remove the more difficult dust blown off from filter screen strainer, pass through cleaning member reality
Now to the further cleaning of filter screen.Therefore, it can only be completed by the automatic dust removing apparatus in the air for blowing to heat exchanger
The absorption and removing of impurity dust largely avoid heat exchanger problem dirty plugging, clean without water source and cleaning agent to it, peace
Loopful also guarantees the service performance of air-conditioner outdoor unit while guarantor.In addition often automatic dust removing can be carried out by external machine, not by season
Section property influences that indoor comfort will not be influenced.
One Preferable scheme is that, cleaning member and filter screen are arranged in parallel and on perpendicular to the mobile directions of filter screen
Extend.
It is contacted in filter screen moving process with cleaning member it can be seen that ensure that, to realize to filter screen into one
Step cleaning.
Further embodiment is that the length of cleaning member is not less than filter screen on the extending direction for being parallel to cleaning member
Width.
It can be seen that contacting each position in filter screen moving process with cleaning member, to guarantee cleaning quality.
One Preferable scheme is that, the quantity of cleaning member is at least two, and a cleaning member is positioned close to enter the wind
At mouth position, a cleaning member is positioned close at air outlet position, and on the moving direction of filter screen, two cleaning members are located at
Between air inlet position and air outlet position.
It can be seen that multiple cleaning members carry out the dust blown off more difficult on filter screen in filter screen moving process
It removes, so that filter screen is by clean cleaner, to extend the service life of filter screen.
One Preferable scheme is that, cleaning member is hairbrush.
It can be seen that hair brush structure is simple and easily realizes cleaning function, by the end of the hair of hairbrush towards guide rail when use
Side, during filter screen is mobile, the end of hair constantly contacts friction with filter screen, thus by the ash on filter screen
Dirt, which is swept, to be fallen.
One Preferable scheme is that, automatic dust removing apparatus further includes driving device, and driving device drives filter screen along leading
Rail is mobile.Driving device includes motor, gear and the connecting rod for connecting motor and gear, and guide rail has the tooth being meshed with gear
Item, gear are moved along rack gear.
It can be seen that automatically controlling the movement of filter screen by motor, automated cleaning dedusting when the work of outer machine may be implemented,
Avoid manual operation.
Further embodiment is that the quantity of gear is at least two, and multiple gears are separately positioned on the both ends of connecting rod, motor
The middle part of connecting rod is set, and connecting rod is mounted on filter screen.
It can be seen that motor-driven gear rotates, so that filter screen be driven to move along guide rail, multiple gears is set and are made
Connecting rod two end stress equalization, filter screen can be moved swimmingly.
To realize above-mentioned another object, the utility model provides a kind of air-conditioner outdoor unit, including shell, and setting is outside
Heat exchanger and outer blower in shell, offer air inlet corresponding with outer blower and air outlet on shell, heat exchanger be located at into
Above-mentioned automatic dust removing apparatus is provided at air port, on shell, shell is arranged on shell installation position, and air inlet is located at air inlet
Position, air outlet are located at air outlet position, and heat exchanger is arranged on heat exchanger installation position.
One Preferable scheme is that, the side of air inlet is provided with pressure sensor, pressure sensor on heat exchanger
For detecting the wind pressure for blowing to heat exchanger.
It can be seen that blowing to the wind pressure of heat exchanger by pressure sensor detection, stop up whether outer machine needs to detect air-conditioning
Whether needed replacing into dust removal state and detection filter screen.Therefore pressure sensor can monitor heat exchanger windward side in real time
Wind pressure, to judge the amount that dust gathers on filter screen, when wind pressure is reduced to certain value, filter screen is moved at air outlet
Be dusted, avoid the occurrence of dustless dedusting or dust excessively just dedusting the case where.
To realize above-mentioned a further object, the utility model provides a kind of air conditioner, including air conditioner indoor unit interconnected
With above-mentioned air-conditioner outdoor unit.
Detailed description of the invention
Fig. 1 is that the utility model air-conditioner outdoor unit embodiment hides the structural schematic diagram after top cover.
Fig. 2 is the structural schematic diagram of the utility model air-conditioner outdoor unit embodiment top cover.
Fig. 3 is the structural schematic diagram of filter screen and driving device in the utility model air-conditioner outdoor unit embodiment.
Fig. 4 is the structural schematic diagram of guide rail and gear in the utility model air-conditioner outdoor unit embodiment.
Fig. 5 is the schematic diagram of position described in filter screen under the utility model air-conditioner outdoor unit embodiment first state.
Fig. 6 is the schematic diagram of position described in filter screen under the utility model air-conditioner outdoor unit the second state of embodiment.
Fig. 7 is the work flow diagram of the utility model air-conditioner outdoor unit embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the air conditioner of the present embodiment includes air conditioner indoor unit and air-conditioner outdoor unit interconnected.It is empty
Adjusting outdoor unit includes shell, heat exchanger 2, outer blower 3, electrical appliance kit 8 and control unit, and shell includes the lower case being fixedly connected
101 and top cover 102, in heat exchanger 2 and the space that outer blower 3 is located at lower case 101 and top cover 102 surrounds.After lower case 101
Air inlet 11 is offered on wall, air outlet 12 is offered on the antetheca of lower case 101, and heat exchanger 2 is located at air inlet 11, shell
On be provided with automatic dust removing apparatus, which is mounted on air-conditioner outdoor unit and for removing to air-conditioner outdoor unit
Dirt.
Automatic dust removing apparatus includes filter screen 4,5, two driving devices of guide rail and two cleaning members 7.The first of guide rail 5
Side is equipped with shell installation position, and shell installation position has air outlet position and air inlet position, and second side of guide rail 5 is opposite with air inlet position
Heat exchanger installation position is equipped at the position answered.Shell is arranged on shell installation position, and air inlet 11 is located at air inlet position, air outlet
12 are located at air outlet position, and heat exchanger 2 is arranged on heat exchanger installation position.Guide rail 5 is along the bottom wall of lower case 101 from air inlet 11
Air outlet 12 is extended to, driving device driving filter screen 4 is moved along guide rail 5.Side on heat exchanger 2 close to air inlet 11 is set
It is equipped with pressure sensor, pressure sensor is for detecting the wind pressure for blowing to heat exchanger 2, and to control unit output pressure signal.
Cleaning member 7 is arranged in parallel with filter screen 4 and abuts with filter screen 4, and cleaning member 7 is moved perpendicular to filter screen 4
Dynamic side upwardly extends.And the length of cleaning member 7 is not less than filter screen 4 on the extending direction for being parallel to cleaning member 7
Width.One cleaning member 7 is positioned close at air inlet 11 and is fixed on the rear wall of lower case 101, a cleaning section
Part 7 is positioned close at air outlet 12 and is fixed on the antetheca of lower case 101, and on the moving direction of filter screen 4, two clear
Clean component 7 is respectively positioned between air inlet 11 and air outlet 12.Preferably, cleaning member 7 is hairbrush.The end direction of the hair of hairbrush
5 side of guide rail, during filter screen 4 is mobile, the end of hair constantly contacts friction with filter screen 4, thus by filter screen 4
Dust sweep and fall.
Referring to Fig. 3 and Fig. 4, two driving devices are located at the both ends of filter screen 4 on the moving direction of filter screen 4,
And this both ends of filter screen 4 are respectively fixed with a loop bar 41, loop bar 41 is prolonging on the extending direction of cleaning member 7 in parallel
It stretches.Driving device includes motor 61, connecting rod, gear 62 and gear 63, and connecting rod connects motor 61, gear 62 and gear 63, tooth
Wheel 62 and gear 63 are separately positioned on the both ends of connecting rod, and connecting rod is located in loop bar 41, and the middle part of connecting rod is arranged in motor 61.Pressure
Sensor and motor 61 are electrically connected with electrical appliance kit 8.
Guide rail 5 includes the upper rail 52 and lower guideway 53 being oppositely arranged up and down, and upper rail 52 is arranged on top cover 102, under
Guide rail 53 is arranged on the bottom wall of lower case 101.Upper rail 52 has the rack gear 521 that is meshed with gear 62, gear 62 along
Rack gear 521 is mobile, and lower guideway 53 has the rack gear being meshed with gear 63, and gear 63 is moved along the rack gear.
Referring to Fig. 5 to Fig. 7 and Fig. 1 is combined, Fig. 5 is the signal of filter screen present position when air-conditioner outdoor unit runs well
Figure.Fig. 6 is that air-conditioner outdoor unit starts schematic diagram of the filter screen from air inlet into air outlet moving process after dedusting.Fig. 1 is empty
Adjust the schematic diagram of outdoor unit filter screen present position under dust removal state.
Following introduce is made to the course of work of dust-extraction unit in this implementation novel air-conditioning outdoor unit below.
Firstly, executing step S1 after air-conditioner outdoor unit runs well, judge filter screen 4 whether at air inlet 11
On predeterminated position.If the not predeterminated position at air inlet 11 of filter screen 4, S11 is thened follow the steps, control unit is to driving device
Output mobile signal, motor 61 drive gear to move along guide rail, so that it is default at air inlet 11 to drive filter screen 4 to be moved to
On position.
Then, after filter screen 4 is in the predeterminated position of air inlet 11, outdoor air can pass through under the action of outer blower 3
Filter screen 4 enters inside air-conditioner outdoor unit, and is discharged with after the progress heat exchange of heat exchanger 2 from air outlet 12.Filter screen 4 is at this time
Clean state, the pressure sensor being arranged on heat exchanger 2 can detect wind pressure at this timef.Because outer blower 3 is in difference
Under revolving speed, wind pressure that the pressure sensor of 2 inlet side of heat exchanger detects it is of different sizes, so meeting when air-conditioner outdoor unit dispatches from the factory
Different initial pressure values is set according to pressure of the different wind files of outer blower 3 to air inlet crosswindf 1(high wind file),f 2(apoplexy
Shelves),f 3(low wind file) etc..
Then, it after air-conditioner outdoor unit operation a period of time, can gradually be collected on the filter screen 4 of dust-extraction unit miscellaneous in air
Matter and dust, the pressure that pressure sensor detects at this timefIt can be reduced.After running for a long time, pressurefIt can be after
It is continuous to reduce, step S2 is executed at this time, and under a certain wind file for judging outer blower 3, whether the pressure value that pressure sensor detects is small
In the 1/3 of initial setup pressure value, illustrate for when the high wind file of outdoor unit being adjusted to run below, such as the high wind file of air-conditioner outdoor unit
Whether the pressure value that pressure sensor detects when operation is less than initial setting pressuref 1 /3And the duration be first setting when
Between, the first setting time is 10 minutes in the present embodiment, if the pressure value that pressure sensor detects is less than initial setting pressuref 1 /3And the duration is 10 minutes or so, then it is more to illustrate that impurity and dust on filter screen 4 at this time have covered, it can be serious
Influence 2 heat transfer effect of heat exchanger.Certain time is that pressure sensor is influenced to judge by accident by extraneous factor in order to prevent.
Then, step S3 is executed, dust-extraction unit enters dust removal state, and motor 61 drives gear to move along guide rail, thus
Drive filter screen 4 mobile, until filter screen 4 is moved at air outlet 12.In 4 moving process of filter screen pass through hairbrush, hairbrush with
The contact friction of filter screen 4, a part of dust on filter screen 4 is removed, when net 4 to be filtered is moved at air outlet 12, control
The outside output of blower 3 of unit improves the signal of outer 3 revolving speed of blower.After outer 3 high speed rotation of blower, by the dust on 4 surface of filter screen
It blows off, dedusting time is the second setting time, and the second setting time can be 15 minutes.
Then, preset dedusting time executes step S4 after, and dust-extraction unit exits dust removal state, and motor 61 drives
Moving gear is moved backward along guide rail on the predeterminated position at air inlet 11, stops the impurity dust air conditioning chamber in air again
Inside outer machine.At this point, executing step S5, pressure sensor can detect the pressure of 2 inlet side of heat exchanger againf, whenfIt is greater thanf 1/2
When, then air-conditioner outdoor unit enters normal operation mode, and dust-extraction unit completes a working cycles.It is moved in circles by filter screen 4
The automatic dustproof function of heat exchanging device 2 is realized in movement.If at this timefIt is not more thanf 1When/2, for the erroneous judgement for avoiding dust removal state, execute
Step S6 then returns to and executes step S3 and S4, dust-extraction unit immediately enters dust removal state, filter screen 4 if detecting for the first time
It is re-moved at air outlet 12 and is dusted.It exits and executes step S5 after dust removal state again, detection 2 inlet side of heat exchanger
Pressuref.IffIt is greater thanf 1/ 2, then air-conditioner outdoor unit enters normal operation mode, i.e. return step S1；IffStill less thanf 1/2
When, illustrate that dust-extraction unit filter screen 4 needs replacing, execute step S7, replaces filter screen 4, dust-extraction unit exits dedusting mould at this time
Formula, but control unit can issue the signal of replacement filter screen 4 to air conditioner indoor unit, can occur in the display version of air conditioner indoor unit
Prompt, and voice prompting or prompt tone are issued, to remind user filter screen 4 to be unpicked and washed or replaced in time filter screen 4.
In addition, dust-extraction unit can also be not provided with pressure sensor, control unit controls the runing time of air-conditioner outdoor unit,
Dust-extraction unit is controlled after end of run enters dust removal state.Above scheme is also able to achieve the purpose of this utility model.
Therefore automatic dust removing apparatus is adsorbed dust in the inlet side of air-conditioner outdoor unit by filter screen, then mistake
Strainer is moved to the air side of air-conditioner outdoor unit, is dried by outer blower and blows off the dust on filter screen, meanwhile, filter screen exists
In mobile process, cleaning member can remove the more difficult dust blown off from filter screen, be realized by cleaning member to mistake
The further cleaning of strainer.Therefore, it can only be completed by the automatic dust removing apparatus to impurity ash in the air for blowing to heat exchanger
The absorption and removing of dirt largely avoid heat exchanger problem dirty plugging, clean without water source and cleaning agent to it, safety and environmental protection
While also guarantee the service performance of air-conditioner outdoor unit.In addition often automatic dust removing can be carried out by external machine, not by seasonal shadow
Sound will not influence indoor comfort.
Finally, it should be noted that the utility model is not limited to above-mentioned embodiment, if the ordinary skill of this field
Personnel are enlightened by it, without deviating from the purpose of the present invention, are not inventively designed and the technical side
The similar frame mode of case and embodiment, should all fall within the claims of the utility model.
Claims (10)
1. automatic dust removing apparatus, which is mounted on air-conditioner outdoor unit and for carrying out to the air-conditioner outdoor unit
Dedusting；
It is characterized by:
The automatic dust removing apparatus includes filter screen, guide rail and cleaning member；First side of the guide rail is equipped with shell installation position,
The shell installation position has air outlet position and air inlet position, second side of guide rail position corresponding with the air inlet position
It sets place and is equipped with heat exchanger installation position；
The guide rail extends to the air outlet position from the air inlet position, and the filter screen can be moved along the guide rail, described
Cleaning member is abutted with the filter screen.
2. automatic dust removing apparatus according to claim 1, it is characterised in that:
The cleaning member is arranged in parallel with the filter screen and upwardly extends perpendicular to the mobile side of the filter screen.
3. automatic dust removing apparatus according to claim 2, it is characterised in that:
The length of the cleaning member is not less than width of the filter screen on the extending direction for being parallel to the cleaning member.
4. automatic dust removing apparatus according to any one of claims 1 to 3, it is characterised in that:
The quantity of the cleaning member is at least two, and a cleaning member is positioned close at the air inlet position, one
A cleaning member is positioned close at the air outlet position, on the moving direction of the filter screen, two cleanings
Component is between the air inlet position and the air outlet position.
5. automatic dust removing apparatus according to any one of claims 1 to 3, it is characterised in that:
The cleaning member is hairbrush.
6. automatic dust removing apparatus according to any one of claims 1 to 3, it is characterised in that:
The automatic dust removing apparatus further includes driving device, and the driving device drives the filter screen to move along the guide rail
It is dynamic；
The driving device includes the connecting rod of motor, gear and the connection motor and the gear, the guide rail have with
The rack gear that the gear is meshed, the gear are moved along the rack gear.
7. automatic dust removing apparatus according to claim 6, it is characterised in that:
The quantity of the gear is at least two, and multiple gears are separately positioned on the both ends of the connecting rod, and the motor is set
It sets at the middle part of the connecting rod, the connecting rod is mounted on the filter screen.
8. air-conditioner outdoor unit, including shell, and the heat exchanger and outer blower that are arranged in the shell, opened up on the shell
There are air inlet corresponding with the outer blower and air outlet, the heat exchanger to be located at the air inlet, set on the shell
The described in any item automatic dust removing apparatus of claim 1 to 7 are equipped with, the shell is arranged on the shell installation position, described
Air inlet is located at the air inlet position, and the air outlet is located at the air outlet position, and the heat exchanger is arranged in the heat exchanger
On installation position.
9. air-conditioner outdoor unit according to claim 8, it is characterised in that:
Side on the heat exchanger close to the air inlet is provided with pressure sensor, and the pressure sensor is blown for detecting
To the wind pressure of the heat exchanger.
10. air conditioner, including air conditioner indoor unit interconnected and air-conditioner outdoor unit, the air-conditioner outdoor unit is claim 8
Or air-conditioner outdoor unit described in 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768271.5U CN208419006U (en) | 2018-05-22 | 2018-05-22 | Automatic dust removal device, air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768271.5U CN208419006U (en) | 2018-05-22 | 2018-05-22 | Automatic dust removal device, air conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419006U true CN208419006U (en) | 2019-01-22 |
Family
ID=65114065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768271.5U Expired - Fee Related CN208419006U (en) | 2018-05-22 | 2018-05-22 | Automatic dust removal device, air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419006U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916037A (en) * | 2019-03-21 | 2019-06-21 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method |
| CN109958637A (en) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | The fan assembly of air-conditioner outdoor unit and air-conditioner outdoor unit with it |
| CN109958639A (en) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | The fan assembly of air-conditioner outdoor unit and air-conditioner outdoor unit with it |
| CN110195915A (en) * | 2019-05-03 | 2019-09-03 | 浙江维大师网络科技有限公司 | Fault detection means based on air-conditioning maintenance |
| CN110486838A (en) * | 2019-08-23 | 2019-11-22 | 青岛海尔空调器有限总公司 | A kind of air conditioner room unit and air conditioner |
| WO2020187234A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| CN112747389A (en) * | 2020-12-28 | 2021-05-04 | 邱玲玲 | Prevent wall-hanging air conditioner outdoor unit for heating of snow |
| WO2021139410A1 (en) * | 2020-01-08 | 2021-07-15 | Qingdao Haier Air Conditioner General Corp., Ltd. | Automatic clean air filter for air conditioner unit |
| CN114110893A (en) * | 2021-11-08 | 2022-03-01 | 珠海格力电器股份有限公司 | Filter screen assembly for air conditioner outdoor unit, air conditioner and control method |
| WO2023236690A1 (en) * | 2022-06-10 | 2023-12-14 | 中兴通讯股份有限公司 | Dustproof apparatus and outdoor unit |
-
2018
- 2018-05-22 CN CN201820768271.5U patent/CN208419006U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916037A (en) * | 2019-03-21 | 2019-06-21 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method |
| WO2020187234A1 (en) * | 2019-03-21 | 2020-09-24 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| CN109916037B (en) * | 2019-03-21 | 2022-01-21 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| CN109958637A (en) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | The fan assembly of air-conditioner outdoor unit and air-conditioner outdoor unit with it |
| CN109958639A (en) * | 2019-04-22 | 2019-07-02 | 广东美的制冷设备有限公司 | The fan assembly of air-conditioner outdoor unit and air-conditioner outdoor unit with it |
| CN109958639B (en) * | 2019-04-22 | 2021-01-22 | 广东美的制冷设备有限公司 | Fan assembly of air conditioner outdoor unit and air conditioner outdoor unit with same |
| CN110195915A (en) * | 2019-05-03 | 2019-09-03 | 浙江维大师网络科技有限公司 | Fault detection means based on air-conditioning maintenance |
| CN110486838A (en) * | 2019-08-23 | 2019-11-22 | 青岛海尔空调器有限总公司 | A kind of air conditioner room unit and air conditioner |
| WO2021139410A1 (en) * | 2020-01-08 | 2021-07-15 | Qingdao Haier Air Conditioner General Corp., Ltd. | Automatic clean air filter for air conditioner unit |
| CN112747389A (en) * | 2020-12-28 | 2021-05-04 | 邱玲玲 | Prevent wall-hanging air conditioner outdoor unit for heating of snow |
| CN114110893A (en) * | 2021-11-08 | 2022-03-01 | 珠海格力电器股份有限公司 | Filter screen assembly for air conditioner outdoor unit, air conditioner and control method |
| WO2023236690A1 (en) * | 2022-06-10 | 2023-12-14 | 中兴通讯股份有限公司 | Dustproof apparatus and outdoor unit |
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