CN208382376U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN208382376U CN208382376U CN201820894107.9U CN201820894107U CN208382376U CN 208382376 U CN208382376 U CN 208382376U CN 201820894107 U CN201820894107 U CN 201820894107U CN 208382376 U CN208382376 U CN 208382376U
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- sparge pipe
- air conditioner
- water
- indoor unit
- conditioner indoor
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Abstract
The utility model discloses a kind of air conditioner indoor unit and air conditioner, wherein the air conditioner indoor unit includes shell and sparge pipe.The sparge pipe is disposed in the housing, multiple hole for water sprayings are offered on the sparge pipe, multiple hole for water sprayings are in be intervally arranged, also, the water spraying direction of at least one hole for water spraying is different from the water spraying direction of other hole for water sprayings in multiple hole for water sprayings along the axial direction of the sparge pipe.The air conditioner indoor unit that the technical solution of the utility model provides has the function of automated cleaning.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of air conditioner indoor unit and air conditioner.
Background technique
Existing air conditioner in use for some time, can gather certain dust on evaporator and filter screen, if not
Cleaning in time, will affect the cooling or heating effect of air conditioner.This just needs air conditioner in use for some time to filter screen, steaming
The ventilations such as hair device and heat exchange element carry out cleaning cleaning maintenance.But most air conditioners are all by manually removing at present
Filter screen and evaporator after cleaning to filter screen and evaporator, then filter screen and evaporator are reinstalled back, this
Mode is made troubles to user.Especially when cleaning evaporator, need to dismantle intermediate member, outlet air frame part is removed intermediate
Central control box of panel etc..Therefore, cleaning process is sufficiently complex, and the manpower and material resources of consuming are also more.
Utility model content
The main purpose of the utility model is to propose a kind of air conditioner indoor unit, which has the function of automated cleaning
Energy.
To achieve the above object, the utility model proposes air conditioner indoor unit, comprising:
Shell；
Sparge pipe is disposed in the housing, and multiple hole for water sprayings is offered on the sparge pipe, multiple hole for water sprayings are along institute
The axial direction of sparge pipe is stated in being intervally arranged, also, in multiple hole for water sprayings the water spraying direction of at least one hole for water spraying and its
The water spraying direction of its described hole for water spraying is different.
Preferably, the axial direction of the sparge pipe is equipped with multiple rows of hole for water spraying, and the adjacent two rows hole for water spraying is in institute
State is in be arranged in a staggered manner in the circumferential direction of sparge pipe.
Preferably, the shell is equipped with air inlet, and the air conditioner indoor unit further includes the evaporation being disposed in the housing
Device, the sparge pipe are set between the air inlet and the evaporator.
Preferably, the shell is equipped with air outlet, and the sparge pipe is set at the air outlet.
Preferably, the air conditioner indoor unit further includes the evaporator and wind wheel being disposed in the housing, and the evaporator is in
More folding shape settings, and the evaporator surrounds the wind wheel in half bag-like, the sparge pipe is set to the evaporator and the wind
Between wheel.
Preferably, the air conditioner indoor unit further includes the evaporator being disposed in the housing；The quantity of the sparge pipe is
Two, wherein a sparge pipe is set between the front side of the evaporator and the front side wall of the shell, another water spray
Pipe is set between the rear side of the evaporator and the rear wall of the shell.
Preferably, the sparge pipe extends along the length direction of the evaporator.
Preferably, bracket is additionally provided in the shell, the sparge pipe is installed on the bracket.
Preferably, the air conditioner indoor unit further includes the drip tray being disposed in the housing, and the drip tray is set to described
The bottom of evaporator；The water fender being additionally provided on the bracket between the sparge pipe and the front side wall of the shell, institute
Water fender is stated to extend towards the drip tray.
Preferably, the water inlet of the sparge pipe is set to the middle part or end of the sparge pipe.
Preferably, the water inlet of the sparge pipe is set to one end of the sparge pipe, and the diameter of the hole for water spraying is described in
The other end of one end equipped with the water inlet of sparge pipe to the sparge pipe is in be gradually increased.
The utility model also proposes that a kind of air conditioner, the air conditioner include air-conditioner outdoor unit and air conditioner indoor unit, wherein
The air conditioner indoor unit includes:
Shell；
Sparge pipe is disposed in the housing, and multiple hole for water sprayings is offered on the sparge pipe, multiple hole for water sprayings are along institute
The axial direction of sparge pipe is stated in being intervally arranged, also, in multiple hole for water sprayings the water spraying direction of at least one hole for water spraying and its
The water spraying direction of its described hole for water spraying is different.
The technical solution of the utility model is offered more by the way that sparge pipe is arranged in air conditioner indoor unit on the sparge pipe
A hole for water spraying, multiple hole for water sprayings along the sparge pipe axial direction in being intervally arranged, also, in multiple hole for water sprayings at least
The water spraying direction of one hole for water spraying is different from the water spraying direction of other hole for water sprayings.In this way, the water in the sparge pipe can
The different location in air conditioner indoor unit is sprayed to, for carrying out water to the component (such as evaporator, wind wheel etc.) in air conditioner indoor unit
It washes, realizes the automatic cleaning function of air conditioner indoor unit.In addition, the air conditioner indoor unit can also be achieved the purification to room air and add
It is wet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model air conditioner indoor unit；
Fig. 2 is the cross-sectional view of one embodiment of the utility model air conditioner indoor unit；
Fig. 3 is the cross-sectional view of another embodiment of the utility model air conditioner indoor unit；
Fig. 4 is the cross-sectional view of the another embodiment of the utility model air conditioner indoor unit；
Fig. 5 is the partial sectional view of air conditioner indoor unit in Fig. 1；
Fig. 6 is the assembling schematic diagram of bracket and sparge pipe in Fig. 1；
Fig. 7 is the partial enlarged view of region A in Fig. 6.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Air conditioner indoor unit | 40 | Sparge pipe |
| 10 | Shell | 41 | Nozzle |
| 11 | Air inlet | 42 | Water inlet pipe |
| 12 | Air outlet | 60 | Bracket |
| 13 | Filter screen | 61 | Mounting portion |
| 20 | Evaporator | 62 | Water fender |
| 30 | Wind wheel |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of air conditioner indoor unit, which has the function of automated cleaning, can be effective
Ground removes the dust inside air conditioner indoor unit on each component (such as evaporator, wind wheel etc.), and air conditioner indoor unit is made to keep efficiently fortune
Row；Meanwhile the air conditioner indoor unit can also be purified and be humidified to room air, and comfort is improved.
Please refer to Fig. 1 to Fig. 2, the utility model proposes air conditioner indoor unit 100, including shell 10 and sparge pipe 40.Institute
Sparge pipe 40 is stated in the shell 10, multiple hole for water sprayings are offered on the sparge pipe 40, multiple hole for water sprayings are along institute
The axial direction of sparge pipe 40 is stated in being intervally arranged, also, in multiple hole for water sprayings the water spraying direction of at least one hole for water spraying with
The water spraying direction of other hole for water sprayings is different.
Specifically, shell 10 is equipped with air inlet 11, air outlet 12 and the connection air inlet 11 and the air outlet
12 air duct.It is provided with filter screen 13 at the air inlet 11, to filter dust etc., air-conditioning can be avoided to a certain extent
Dust outside indoor unit 100 enters the inside of air conditioner indoor unit 100 by air inlet 11, and influences air conditioner indoor unit 100
Normal operation.It is equipped with wind wheel 30 in air duct, is entered in air duct with certain driving air-flow from the air inlet 11, and in driving air duct
Air-flow is blown out from the air outlet 12.The air conditioner indoor unit 100 further includes the evaporator 20 in the shell 10, evaporation
Device 20 is in more folding shape settings, and evaporator 20 surrounds wind wheel 30 in half bag-like.When air conditioner indoor unit 100 works, 30 turns of wind wheel
It is dynamic and certain driving air-flow enters from air inlet 11, air inlet air-flow is formed after the filtering of filter screen 13, is entered in shell 10, the air inlet
Air-flow and evaporator 20 form outlet air air-flow after exchanging heat, and the outlet air air-flow blows to institute under the driving of wind wheel 30, through air duct
Air outlet 12 is stated, most blows to interior through the air outlet 12 afterwards, is realized and is freezed to indoor environment or heat.
Sparge pipe 40 is set in the shell 10, carries out washing cleaning for the inside to air conditioner indoor unit 100.Wherein,
The specific location in shell 10 is set without limitation about sparge pipe 40, for example, the sparge pipe 40 can be set described
It at air inlet 11, also can be set at the air outlet 12, the evaporator 20 can also be set certainly in the wind wheel
Between 30.Hereafter the setting position to sparge pipe 40 is described in detail.
Sparge pipe 40 is arranged in a tubular form, and inside is formed with the cavity being filled with water.Sparge pipe 40 and resource of water supply (not shown) connect
It is logical.The resource of water supply may include sink and water pump, and sink is for holding water, and sink is located in shell 10, and water pump passes through company
Adapter tube is connected to sink, and the water in sink is pumped into sparge pipe 40.When opening water pump, water pump passes through connecting tube for sink
Interior water is pumped into the cavity of sparge pipe 40, and the water in the cavity will be sprayed from hole for water spraying, and is sprayed onto air conditioner indoor unit 100
Interior different location, to be cleaned to each component in air-conditioning inside (such as evaporator 20, wind wheel 30 etc.), can also to air into
Row purification and humidification.It is understood that the structure of resource of water supply is not limited to this, for example, in other embodiments, the confession
Water water source is external water source, such as water pipe.In other words, external water source is directly that sparge pipe 40 provides water source.
Herein, it should be noted that the axial direction of the sparge pipe 40 is equipped at least two rows of hole for water sprayings, just can guarantee in this way
The water spraying direction of at least one hole for water spraying is different from the water spraying direction of other hole for water sprayings in multiple hole for water sprayings.It is preferred that
The axial direction on ground, the sparge pipe 40 is equipped with multiple rows of hole for water spraying.Wherein, in the present embodiment, the adjacent two rows hole for water spraying
In in the circumferential direction of the sparge pipe 40 in being arranged in a staggered manner.It will of course be understood that ground, in other embodiments, multiple rows of water spray
Hole can be arranged in array.
The technical solution of the utility model in air conditioner indoor unit 100 by being arranged sparge pipe 40, on the sparge pipe 40
Offer multiple hole for water sprayings, multiple hole for water sprayings along the sparge pipe 40 axial direction in being intervally arranged, also, multiple sprays
The water spraying direction of at least one hole for water spraying is different from the water spraying direction of other hole for water sprayings in water hole.In this way, the water spray
Water in pipe 40 can spray to the different location in air conditioner indoor unit 100, for (such as steaming to the component in air conditioner indoor unit 100
Hair device 20, wind wheel 30 etc.) it is washed, realize the automatic cleaning function of air conditioner indoor unit 100.In addition, the air conditioner indoor unit 100
It can also be achieved the purification to room air and humidification function.
Referring to Fig. 2, in a preferred embodiment, it is contemplated that the ash that the air draught entered from air inlet 11 may have
Dirt is more, and the dust gathers on evaporator 20 in order to prevent, and the sparge pipe 40 is set to the air inlet 11 and the evaporation
Between device 20.In this way, the water in the sparge pipe 40 can be sprayed on filter screen 13, the automatic cleaning to filter screen 13 is realized,
To guarantee that 13 pairs of the filter screen air for entering air conditioner indoor unit 100 are filtered, can be effectively prevented from into air conditioning chamber
A large amount of dust is had in the air of machine 100.Meanwhile the water in the sparge pipe 40 can also be sprayed on evaporator 20, realization pair
The automatic cleaning of evaporator 20, to remove effectively the dust on evaporator 20.Since evaporator 20 is in more folding shape settings, and
So that evaporator 20 surrounds wind wheel 30 in half-surrounded, therefore, sparge pipe 40 may be provided at front side and the shell 10 of evaporator 20
Front side wall between；Or sparge pipe 40 is arranged between the rear side of evaporator 20 and the rear wall of shell 10；Or sparge pipe
40 are arranged between the top of evaporator 20 and air inlet 11.
Referring to Fig. 3, in another embodiment, the sparge pipe 40 can also be set to the evaporator 20 and the wind wheel 30
Between.Water in the sparge pipe 40 described in this way can be sprayed on evaporator 20, the automatic cleaning to evaporator 20 be realized, to protect
The air demonstrate,proved after the heat exchange of evaporator 30 is cleaner.Meanwhile the water in sparge pipe 40 can be also sprayed on wind wheel 30, be realized to wind
The automatic cleaning of wheel 30 makes wind wheel 30 keep clean to remove effectively the dust on wind wheel 30.
Referring to Fig. 4, in another embodiment, the sparge pipe 40 can be also set at air outlet 12.On the one hand, the spray
Water in water pipe 40 can be sprayed on the wind wheel 30, realize the automatic cleaning to wind wheel 30；On the other hand, the sparge pipe 40
Interior water can be sprayed on air duct, realize the automatic cleaning to air duct；In addition, the water in the sparge pipe 40 can also be sprayed onto installation
On the wind deflector at the air outlet 12, the automatic cleaning to wind deflector is realized.
In addition, the quantity about sparge pipe 40 is without limitation, for example, the quantity of sparge pipe 40 can for one, two or
Person is multiple.In a preferred embodiment, the quantity of the sparge pipe 40 is two, wherein a sparge pipe 40 is set to the steaming
Send out device 20 front side and the shell 10 front side wall between, another sparge pipe 40 be set to the evaporator 20 rear side with
Between the rear wall of the shell 10.Evaporator 20 can sufficiently be washed in this way, improve the heat exchange of air conditioner indoor unit 100
Effect.
Fig. 2 and Fig. 6 is please referred to, in the present embodiment, in order to improve washing efficiency, the sparge pipe 40 can be made along described
The length direction of evaporator 20 extends.In this way, water can be broken up each position of evaporator 20 along its length by sparge pipe 40,
To improve the efficiency of washing evaporator 20.Certainly, in other embodiments, the sparge pipe 40 can also along with the steaming
Send out the vertical direction extension of the length direction of device 20.Here, being not specifically limited.
It is understood that sparge pipe 40 is connected to resource of water supply by water inlet pipe 42, wherein sparge pipe 40, which is equipped with, to be supplied
The water inlet that water inlet pipe 42 connects.The water inlet of the sparge pipe 40 is set to the middle part or end of the sparge pipe 40.
In the present embodiment, the water inlet of the sparge pipe 40 is set to one end of the sparge pipe 40.In view of from water inlet
The closer position of mouth, hydraulic pressure is bigger, and blowing force is also bigger；And the place remoter from water inlet, hydraulic pressure are smaller, blowing force is also smaller, because
This, can make the diameter of the hole for water spraying from one end equipped with the water inlet of the sparge pipe 40 to the sparge pipe 40
The other end is in be gradually increased.
Fig. 6 and Fig. 7 is please referred to, in the present embodiment, multiple nozzles 41 are respectively arranged at multiple hole for water sprayings.One side
Face, the setting of the nozzle 41 can further increase water spray distance, on the other hand, can also increase irrigation pressure, make from this
The water energy that nozzle 41 sprays preferably washes 100 various components inside of air conditioner indoor unit (such as evaporator 20, wind wheel 30 etc.)
On dust.
On the basis of the above embodiments, the sparge pipe 40 can be mounted on the shell 10, naturally it is also possible to
It is mounted on the bracket 60 being arranged in the shell 10.
Fig. 2 and Fig. 6 is please referred to, in the present embodiment, bracket 60 is additionally provided in the shell 10, the sparge pipe 40 is installed
In on the bracket 60.There are many structures of the bracket 60, for example, the bracket 60 can be truss or support plate, when
So, the structure of bracket 60 is also not necessarily limited to this.In the present embodiment, the bracket 60 along the two of 40 length direction of sparge pipe
End is equipped with two mounting portions 61, and the both ends of the sparge pipe 40 are respectively arranged on two mounting portions 61.
It, can also be in the branch in order to enhance the support strength to sparge pipe 40 in view of the length of sparge pipe 40 is longer
Support portion is arranged in the middle part of frame 60, to support the sparge pipe 40.Wherein, the support portion can in the shape of a rod, plate or
It is blocky.In one embodiment, the support portion is equipped with the mounting groove for the sparge pipe 40 installation.Sparge pipe 40 is being sprayed water
When, the sparge pipe 40 also will receive the reaction force opposite with water spraying direction, and therefore, the mounting groove can play limit institute
The effect of sparge pipe 40 is stated, it is mobile towards the direction opposite with water spraying direction that sparge pipe 40 can be effectively prevented.
In addition, on the basis of the above embodiments, the air conditioner indoor unit 100 further includes drip tray, and the drip tray is set
In the bottom of the evaporator 20, to receive the condensed water on the evaporator 20.Drip tray is equipped with water outlet, as a result,
Received condensed water will be discharged by the water outlet in drip tray.
Fig. 2 and Fig. 6 is please referred to again, it is contemplated that the air outlet 12 is generally opened on the front side wall of shell 10, in order to anti-
Water is got on the front side wall of shell 10 or water is got air outlet 12 by bar of only fetching water, and is additionally provided with water fender on the bracket 60
62, the water fender 62 is between the water supplying pipe and the front side wall of the shell 10, and the water fender 62 is towards described
Drip tray extends.In this way, the water fender 62 can drain water even if the bar of fetching water gets to water on the water fender 62
It is discharged into drip tray, and then from the water outlet of drip tray.
The utility model also proposes a kind of air conditioner, which includes air-conditioner outdoor unit and air conditioner indoor unit 100, the sky
Adjust the specific structure of indoor unit 100 referring to above-described embodiment, since this air conditioner indoor unit 100 uses above-mentioned all embodiments
Whole technical solutions, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, it is not another herein
One repeats.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (12)
1. a kind of air conditioner indoor unit characterized by comprising
Shell；
Sparge pipe is disposed in the housing, and multiple hole for water sprayings is offered on the sparge pipe, multiple hole for water sprayings are along the spray
The axial direction of water pipe is in being intervally arranged, also, the water spraying direction of at least one hole for water spraying and other institutes in multiple hole for water sprayings
The water spraying direction for stating hole for water spraying is different.
2. air conditioner indoor unit as described in claim 1, which is characterized in that the axial direction of the sparge pipe is equipped with multiple rows of spray
Water hole, the adjacent two rows hole for water sprayings in the circumferential direction of the sparge pipe in being arranged in a staggered manner.
3. air conditioner indoor unit as described in claim 1, which is characterized in that the shell is equipped with air inlet, the air conditioning chamber
Interior machine further includes the evaporator being disposed in the housing, and the sparge pipe is set between the air inlet and the evaporator.
4. air conditioner indoor unit as described in claim 1, which is characterized in that the shell is equipped with air outlet, the sparge pipe
At the air outlet.
5. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes being set to the shell
Interior evaporator and wind wheel, the evaporator is in more folding shape settings, and the evaporator surrounds the wind wheel in half bag-like, described
Sparge pipe is set between the evaporator and the wind wheel.
6. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes being set to the shell
Interior evaporator；The quantity of the sparge pipe be two, wherein a sparge pipe be set to the evaporator front side with it is described
Between the front side wall of shell, another sparge pipe is set between the rear side of the evaporator and the rear wall of the shell.
7. air conditioner indoor unit as claimed in claim 3, which is characterized in that length direction of the sparge pipe along the evaporator
Extend.
8. air conditioner indoor unit as claimed in claim 3, which is characterized in that be additionally provided with bracket, the sparge pipe in the shell
It is installed on the bracket.
9. air conditioner indoor unit as claimed in claim 8, which is characterized in that the air conditioner indoor unit further includes being set to the shell
Interior drip tray, the drip tray are set to the bottom of the evaporator；It is additionally provided on the bracket positioned at the sparge pipe and institute
The water fender between the front side wall of shell is stated, the water fender extends towards the drip tray.
10. air conditioner indoor unit as claimed in any one of claims 1 to 9, which is characterized in that the water inlet of the sparge pipe is set
In the middle part or end of the sparge pipe.
11. air conditioner indoor unit as claimed in claim 10, which is characterized in that the water inlet of the sparge pipe is set to the water spray
The diameter of one end of pipe, the hole for water spraying is another from one end equipped with the water inlet of the sparge pipe to the sparge pipe
End is in be gradually increased.
12. a kind of air conditioner, which is characterized in that the sky including air-conditioner outdoor unit and as described in claim 1 to 11 any one
Adjust indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894107.9U CN208382376U (en) | 2018-06-08 | 2018-06-08 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894107.9U CN208382376U (en) | 2018-06-08 | 2018-06-08 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382376U true CN208382376U (en) | 2019-01-15 |
Family
ID=64966456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894107.9U Active CN208382376U (en) | 2018-06-08 | 2018-06-08 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465031A (en) * | 2021-04-29 | 2021-10-01 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit, air conditioner and air conditioner self-cleaning control method |
| CN114087761A (en) * | 2020-08-24 | 2022-02-25 | 广东美的制冷设备有限公司 | Air conditioning equipment, control method and device |
-
2018
- 2018-06-08 CN CN201820894107.9U patent/CN208382376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087761A (en) * | 2020-08-24 | 2022-02-25 | 广东美的制冷设备有限公司 | Air conditioning equipment, control method and device |
| CN113465031A (en) * | 2021-04-29 | 2021-10-01 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit, air conditioner and air conditioner self-cleaning control method |
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