CN208418983U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN208418983U CN208418983U CN201820751166.0U CN201820751166U CN208418983U CN 208418983 U CN208418983 U CN 208418983U CN 201820751166 U CN201820751166 U CN 201820751166U CN 208418983 U CN208418983 U CN 208418983U
- Authority
- CN
- China
- Prior art keywords
- air
- indoor unit
- conditioner indoor
- air conditioner
- introduced machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to air-conditioning technique fields, and in particular to a kind of air conditioner indoor unit.The utility model aims to solve the problem that existing air-conditioning big problem of existing noise when air output is big.For this purpose, the air conditioner indoor unit of the utility model includes ontology, heat exchanger and pressure fan are provided in ontology, air conditioner indoor unit further includes mending wind module, and mending wind module includes shell, and the first air inlet is provided on shell, air-introduced machine is provided in shell, it mends wind module to be arranged under the drive of air-introduced machine, room air is introduced into shell by the first air inlet, and be expelled to the inlet side of heat exchanger by the exhaust outlet of air-introduced machine.By mending the setting of wind module, the noise generated when air conditioner indoor unit operating can be greatly reduced in the utility model.
Description
Technical field
The utility model relates to air-conditioning technique fields, and in particular to a kind of air conditioner indoor unit.
Background technique
With the increasingly raising of living standard, requirement of the people for quality of life is also higher and higher, and this requirement is in
Embody particularly evident on electrical appliance.By taking air-conditioning as an example, when indoor/outdoor temperature-difference is larger, enter room to meet user from outdoor
It is interior after fast-refrigerating/heating demand, existing air-conditioning usually all have fast-refrigerating/heat-production functions, open fast-refrigerating/
When heat-production functions, the compressor operating of air-conditioning is in higher frequency with fast lifting refrigerating capacity/heating capacity, and air conditioner indoor unit is with height
Revolving speed, Wind Volume operation send cold air/hot-air after heat exchange back to interior, to realize the fast velocity modulation to room temperature
Section.
Although fast-refrigerating/heat-production functions of above-mentioned air-conditioning solve fast-refrigerating/heating of user to a certain extent
Demand, but this air-conditioning is also inevitably present following problem: the performance (i.e. refrigerating/heating effect) and wind of traditional air conditioner
Making an uproar is a pair of irreconcilable contradiction, and air-conditioning promotes the scheme of refrigerating/heating effect by increasing air output, so that air output increases
While, noise also becomes larger therewith；But if meeting noise reduction index, the performance of air-conditioning will receive again in a degree
Limitation.These problems library, ward, the crowd that has a sleepless night some special application scenarios such as room in it is particularly evident.Also
It is to say, existing air-conditioning has that noise is big when air output is big.
Correspondingly, this field needs a kind of new air conditioner indoor unit to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, in order to solve, existing air-conditioning is existing when air output is big to make an uproar
The big problem of sound, the utility model provide a kind of air conditioner indoor unit, including ontology, be provided in the ontology heat exchanger and
Pressure fan, the air conditioner indoor unit further include mending wind module, and the benefit wind module includes shell, is provided with first on the shell
Air inlet is provided with air-introduced machine in the shell, and the benefit wind module is arranged under the drive of the air-introduced machine, by room
Interior air introduces the shell by first air inlet, and is expelled to the heat exchange by the exhaust outlet of the air-introduced machine
The inlet side of device.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the benefit wind module further includes connecting tube, on the shell
It is provided with first through hole, the second through-hole, the air draft of the first end of the connecting tube and the air-introduced machine are provided on the ontology
Mouth connection, the second end of the connecting tube extend to the heat exchanger after passing through the first through hole and second through-hole
Inlet side.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the connecting tube has side plate bending.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the second end of the connecting tube has bell-mouth structure of air.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the connecting tube is provided with drainage plate, the drainage plate energy
It is enough that neighbouring air is introduced into the connecting tube in air-introduced machine work.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the section of the drainage plate is arc, and the arc can
Neighbouring air is drained to the direction of the second end of the connecting tube.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the position on the shell close to the drainage plate is also opened up
There is the second air inlet.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, first air inlet is provided with air-inlet grille, it is described into
Room air can be drained to the air inlet of the air-introduced machine by style grid.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, the air conditioner indoor unit is wall-hanging air conditioner indoor unit, institute
It states and mends the back side that wind module is removably set to the ontology.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, air conditioner indoor unit packet
Ontology is included, heat exchanger and pressure fan are provided in ontology, air conditioner indoor unit further includes mending wind module, and mending wind module includes shell
Body is provided with the first air inlet on shell, and air-introduced machine is provided in shell, mends wind module and is arranged to the drive in air-introduced machine
Under, room air is introduced into shell by the first air inlet, and the air inlet of heat exchanger is expelled to by the exhaust outlet of air-introduced machine
Side.
Wind module is mended by being arranged on air conditioner indoor unit, the utility model can be substantially reduced air conditioner indoor unit in strong wind
Noise when amount operation.Specifically, the performance of air conditioner indoor unit depends on heat exchange efficiency, and heat exchange efficiency and air output have directly
Relationship is connect, room air directly can be sent into heat exchanger and participate in circulation by the benefit wind module of the utility model, alleviate air conditioning chamber
The operating pressure of pressure fan in interior machine.Through utility model people repetition test, observation, analysis and it was found that, starting is empty at the same time
When adjusting the pressure fan in indoor unit and mending the air-introduced machine in wind module, air conditioner indoor unit can be by air-introduced machine and pressure fan simultaneously
Middle low-speed running shares air output, so that sending in air conditioner indoor unit be greatly lowered under the premise of providing identical air output
The noise generated when the independent high-speed cruising of blower, guarantees that the runnability of air-conditioning is constant or even increases.That is, this reality
Solve the problems, such as that air-conditioning existing noise in Wind Volume operation is big in the prior art with novel, and structure is simple, effect
It significantly, is suitable for that large-scale promotion uses.
Detailed description of the invention
The air conditioner indoor unit of the utility model is described with reference to the accompanying drawings and in conjunction with wall-hanging air conditioner indoor unit.Attached drawing
In:
Fig. 1 is the structural schematic diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；
Fig. 2 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；
Fig. 3 is cross-sectional view of the Fig. 1 at A-A；
Fig. 4 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, is shown
The air draught process of air-introduced machine；
Fig. 5 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, is shown
The benefit wind process of wall-hanging air conditioner indoor unit；
Fig. 6 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in second of embodiment of the utility model；
Fig. 7 is the working principle diagram of wall-hanging air conditioner indoor unit in second of embodiment of the utility model, is shown
The air draught process of air-introduced machine；
Fig. 8 is the flow chart of the control method of the wall-hanging air conditioner indoor unit of the utility model.
Reference signs list
1, ontology；11, return air inlet；12, air outlet；13, heat exchanger；14, cross flow fan；2, wind module is mended；21, shell
Body；21a, front cover shell；21b, rear casing；211, the first air inlet；212, the second air inlet；213, first through hole；23, air inducing
Machine；231, spiral case；232, motor；233, fan；25, connecting tube；251, drainage plate.
Specific embodiment
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model
Range.Although this positional relationship is non-for example, the first air inlet in attached drawing is former and later two sides that shell is arranged in
Unalterable, those skilled in the art, which can according to need, makes adjustment to it, to adapt to specific application.For example,
Top surface or bottom surface of shell etc. can also be arranged in first air inlet.
It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are that direction or position based on the figure are closed
System, this is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
To solve the problems, such as that existing air-conditioning is big in the presence of air-supply noise when air output is big, the utility model proposes a kind of wall hangings
Formula air conditioner indoor unit breaks traditional air conditioner indoor unit to increase absorbing quantity while reducing the noise of air conditioner indoor unit
The deadlock that air output and noise reduction can not get both promotes user experience.
With reference first to Fig. 1 to Fig. 5, the first embodiment of the wall-hanging air conditioner indoor unit of the utility model is retouched
It states.Wherein, Fig. 1 is the structural schematic diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；Fig. 2 is this
The perspective view of the explosion of wall-hanging air conditioner indoor unit in the first embodiment of utility model；Fig. 3 is section view of the Fig. 1 at A-A
Figure；Fig. 4 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, and it illustrates air inducing
The air draught process of machine；Fig. 5 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model,
Show the benefit wind process of wall-hanging air conditioner indoor unit.
As shown in Figure 1 to Figure 3, the wall-hanging air conditioner indoor unit (hereinafter referred to as indoor unit) of the utility model mainly includes this
Body 1 and the benefit wind module 2 being mounted on outside ontology 1 are provided with return air inlet 11, air outlet 12, heat exchanger 13, through-flow in ontology 1
Blower 14 (i.e. pressure fan), control module (not shown) etc..Mend the back side installation that wind module 2 is tightly attached to indoor unit, packet
Shell 21 is included, the first air inlet 211 is provided on shell 21, is provided with air-introduced machine 23 and connecting tube 25, air-introduced machine in shell 21
23 have air inlet and exhaust outlet, and the first end of connecting tube 25 is connect with air-introduced machine 23, and second end extends to heat exchanger 13
Inlet side.It mends wind module 2 to be arranged under the drive of air-introduced machine 23, room air is introduced by the first air inlet 211
Shell 21, and successively after the air inlet of air-introduced machine 23, the exhaust outlet of air-introduced machine 23 and connecting tube 25 from the of connecting tube 25
Two ends are expelled to the inlet side of heat exchanger 13.
Referring to Fig. 4, Fig. 5 and Fig. 1 to Fig. 3 is combined, the cross flow fan 14 and air inducing mould when indoor unit works, inside indoor unit
Air-introduced machine 23 in block slowly runs in simultaneously, a part of room air under the drive of cross flow fan 14 from return air inlet 11 into
After entering ontology 1 and passing through heat exchanger 13, interior is sent into from air outlet 12；Drive of another part room air in air-introduced machine 23
Under from the first air inlet 211 enter shell 21, and successively by the air inlet of air-introduced machine 23, the exhaust outlet of air-introduced machine 23, connection
After pipe 25, the inlet side of heat exchanger 13 and the room air of the introducing of cross flow fan 14 are expelled to by the second end of connecting tube 25
Interior is sent by air outlet 12 after mixing.
It can be seen from the above description that the indoor unit of the utility model can pass through at runtime while start air-introduced machine
23 and cross flow fan 14 simultaneously with middle low-speed running, indoor unit making an uproar in 14 independent high-speed cruising of cross flow fan is greatly lowered
Sound.That is, the utility model solves the problems, such as that air-conditioning existing noise in Wind Volume operation is big in the prior art, and
And benefit 2 structure of wind module is simple, significant effect, it being capable of Embedded increase air-supply while not influencing indoor unit aesthetics
Amount, auxiliary air conditioner carry out refrigerating/heating, are suitable for that large-scale promotion uses.
Referring to Fig. 2 and according to orientation shown in Fig. 2, in a kind of possible embodiment, shell 21 substantially at cuboid,
Including front cover shell 21a and rear casing 21b, front cover shell 21a can by clamping, the modes such as be bonded, be spirally connected and rear casing 21b is fastened
Connection.Similarly, front cover shell 21a can be connect with ontology 1 in an identical manner.The front and back two of front cover shell 21a and rear casing 21b
A side offers the first air inlet 211, and air-inlet grille (not shown) is provided at the first air inlet 211, enters the wind lattice
Room air can be drained to the air inlet of air-introduced machine 23 by grid, as the air-inlet grille on front cover shell 21a is tilting so as to general to the left
Air is guided to the front (i.e. in Fig. 2 the left side of air inlet, similarly hereinafter) of the air inlet of air-introduced machine 23 to the left, on rear casing 21b
The setting of air-inlet grille straight line or the slightly tilting front so as to the air inlet by air conducting to air-introduced machine 23 to the right.Air-introduced machine 23
Preferably centrifugal blower comprising spiral case 231, motor 232 and fan 233, fan 233 are formed with air inlet, on spiral case 231
It is provided with exhaust outlet.The right side top of front cover shell 21a is provided with first through hole 213, and corresponding position is provided on ontology 1
The first end of second through-hole (not shown), connecting tube 25 is connect with the exhaust outlet of air-introduced machine 23, the second end of connecting tube 25
The inlet side of heat exchanger 13 is extended to across first through hole 213 and the second through-hole.The first end of connecting tube 25 and second end it
Between pipeline there is side plate bending, i.e. the section of pipeline is arc, and the second end of connecting tube 25 has bell-mouth structure of air.
Referring to Fig. 3 and according to orientation shown in Fig. 3, it is additionally provided with multiple drainage plates 251 in connecting tube 25, it is close on shell 21
The position of drainage plate 251 is also provided with the second air inlet 212 (referring to Fig.1), as the second air inlet 212 is provided with connecting tube 25
Top.After neighbouring room air can be introduced connecting tube 25 and mixed with the air stream from air-introduced machine 23 by drainage plate 251
It is ejected from the second end of connecting tube 25.As shown in figure 3, the preferably cross section of drainage plate 251 is recessed arc, so as to interior
Air can preferably be guided to the second end of connecting tube 25 when flowing through the arc drainage plate 251 from the top of drainage plate 251.
In control mode, mending wind module 2 can individually be controlled, such as be mended inside wind module 2 configured with electrically-controlled component (figure
In be not shown), configure remote controler to mend wind module 2 or using modes such as cell phone applications electrically-controlled component controlled, can also will
Wind module 2 is mended control with air conditioner ining conjunction with, for example, on air-conditioning remote control it is prior remain for controlling in advance in benefit wind module 2 by
Key is realized empty to benefit wind module 2 in such a way that air-conditioning remote control is direct or master component is connected to air conditioner spare interface
Control.
It is above-mentioned to have the advantage that: the setting by mending wind module 2, so that indoor unit is in the running, 23 He of air-introduced machine
Cross flow fan 14 operates at middle and slow speed of revolution individually running at high speed instead of cross flow fan 14 jointly, thus constant even in air output
In the case of increase, significantly reduce noise.Through utility model people repetition test, observation, analysis and it was found that, for through-flow
For blower 14, revolving speed is higher, and noise is bigger, when revolving speed increases near maximum (top) speed, due to air flow faster, vibration
It significantly increases, the noise that indoor unit generates can be in the growth of geometry grade.And makes cross flow fan 14 and air-introduced machine 23 while operating in
When middle low speed, air-introduced machine 23 can share air output for cross flow fan 14, thus under the premise of identical air output is provided, substantially
The noise that generates when degree reduces the blower high-speed cruising in air conditioner room unit guarantees that the runnability of air-conditioning is constant or even
It improves.The setting of drainage plate 251, takes full advantage of Venturi effect, when air stream is flowed through out of connecting tube 25, the gas of air-flow
Pressure is big, and the quick flowing of air-flow can make drainage plate 251 nearby generate negative pressure, and indoor air flow will be inhaled into along drainage plate 251
Fluidic channel is steadily mixed with air stream, so as to keeping air-introduced machine 23 and under the premise of constant 14 revolving speed of cross flow fan,
Air quantity is further increased, or under the premise of guaranteeing air output, enables the revolving speed of air-introduced machine 23 and cross flow fan 14 into one
Step reduces, and further decreases noise.251 section of drainage plate be arc set-up mode, then reduce in drainage process along journey
Friction loss when losing and mixing with air stream in fluidic channel, is effectively promoted intake.
In addition, the pipeline of connecting tube 25 has bell-mouthed set-up mode with side plate bending and second end, so that air inducing
The air-flow of 23 exhaust outlet of machine discharge can smoothly transit to fluidic channel, reduce linear loss.Air-inlet grille can will be indoor
Air conduction can make 23 air draught of air-introduced machine more smooth to the set-up mode of the air inlet of air-introduced machine 23, increase suction air volume, into
And increase air output.Also, it can be set to outside the ontology 1 of existing wall-hanging air conditioner indoor unit due to mending wind module 2, this is also
The benefit wind module 2 of the utility model is individually sold, user buys a new low noise without more costly cost
Sound air-conditioning, but only benefit wind module 2 can be installed on the sheet of air conditioner indoor unit by the purchase cost of cost very little and improvement cost
Outside body 1, the application scenarios of the utility model have been expanded significantly, are suitable for that large-scale promotion uses.
Certainly, above embodiment is used merely to illustrate the principles of the present invention, it is not intended that in limitation, this is practical new
The protection scope of type, under conditions of without departing from the utility model principle, those skilled in the art can be to above embodiment
It is adjusted, so that the utility model can be applied to more specifical application scenarios.For example, the section of drainage plate 251 can be with
It is set as other straight lines or camber line, as long as the shape can reduce the linear loss in drainage process；For another example, wind module is mended
2 can also be not provided with connecting tube 25, but the exhaust outlet of air-introduced machine 23 is directly connected to the second through-hole of ontology 1；For another example, even
Adapter tube 25 can not have side plate bending, but right angle section is used to replace, and the second end of connecting tube 25 can also be not provided with horn mouth
Structure etc.；For another example, air-introduced machine 23 can also use other such as axial flow blowers or flow-mixing blower fan.
For another example, purification assembly can also be set in shell 21, to carry out circulating purification and filtering to room air, mentioned
The cleannes of high room air reduce the particle that swims in air.If purification assembly includes partition and filter layer, partition and shell
21 are tightly connected shell 21 being divided into first chamber and second chamber；Filter hole is opened up on partition, filter layer is set to
First chamber simultaneously covers the filter hole, and air-introduced machine 23 is set to second chamber, and air inlet is correspondingly arranged with filter hole.Filter layer
For the filter structure that can adsorb or decompose pernicious gas in air, such as HEPA filter or active carbon filter screen, HEPA filtering
Device generally includes three layer filtration layer (primary filter layer, charged layer, electrostatic precipitator knoisphere), is 0.3 micron of particle below to diameter
Removal efficiency can reach 99.97% or more.In this way, which room air first passes through filter layer progress when air-introduced machine 23 operates
After filtering, sucked by air-introduced machine 23.
Referring to Fig. 6 and Fig. 7, wall-hanging air conditioner indoor unit in second of embodiment of the utility model is retouched
It states.Wherein, Fig. 6 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in second of embodiment of the utility model；Fig. 7 is this
The working principle diagram of wall-hanging air conditioner indoor unit in second of embodiment of utility model, it illustrates the air draughts of air-introduced machine
Journey.It as shown in Figure 6 and Figure 7,, can be under conditions of other set-up modes are constant in alternatively possible embodiment
Two air-introduced machines 23 and two connecting tubes 25 are set in shell 21, and accordingly, there are two first through hole for setting on shell 21
213, open up that there are two the second through-holes on ontology 1.Wherein, air-introduced machine 23 is symmetrically set in shell 21.So, in room
When interior machine works, two air-introduced machines 23 and cross flow fan 14 can realize identical air output with smaller revolving speed, thus into one
The noise that indoor unit generates when step reduction air output is big, improves user experience.
Referring to Fig. 8, the control method of the wall-hanging air conditioner indoor unit of the utility model is illustrated.Wherein, Fig. 8
For the flow chart of the control method of the wall-hanging air conditioner indoor unit of the utility model.
As shown in figure 8, the control method of the air conditioner indoor unit of the utility model mainly comprises the steps that
S100, the wind speed setting for obtaining indoor unit such as pass through the ginseng in the operational mode of user's selection air-conditioning from setting
Wind speed setting is obtained in number, or when the wind speed of machine is set as automatic wind speed indoors, obtains current operating air velocity conduct automatically
Wind speed setting；
S200, when wind speed setting is greater than wind speed threshold value, control air-introduced machine 23 and cross flow fan 14 respectively with the first setting
Revolving speed and the second setting speed are run simultaneously, if wind speed threshold value is that high speed or the cross flow fan 14 high revolving speed in isolated operation are corresponding
Wind speed etc., when wind speed setting is greater than wind speed threshold value, the control module control air-introduced machine 23 and cross flow fan 14 of indoor unit are same
Shi Yizhong low rate start operation, to reduce the noise of indoor unit generation.
Wherein, the first setting speed and the second setting speed can be identical, can also be configured based on modes such as tests,
At certain proportionate relationship such as between the first setting speed and the second setting speed, to ensure that air-introduced machine 23 and cross flow fan 14 are same
Noise when Shi Kaiqi is minimum.Obviously, wind speed threshold value can also be adjusted according to different type of machines and use environment, and the tune
Whole level of noise when should be based primarily upon 14 individual operation of cross flow fan carries out.
Finally, it should be noted that although the air conditioner indoor unit of the utility model is that wall-hanging air conditioner indoor unit is combined to carry out
Description, but it is clear that the benefit wind module of the utility model can also be applied to other air conditioner indoor unit, in cabinet air-conditioner room
Machine etc..
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.?
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (9)
1. a kind of air conditioner indoor unit, including ontology, heat exchanger and pressure fan are provided in the ontology, which is characterized in that institute
Stating air conditioner indoor unit further includes mending wind module, and the benefit wind module includes shell, and the first air inlet, institute are provided on the shell
It states and is provided with air-introduced machine in shell, the benefit wind module is arranged under the drive of the air-introduced machine, and room air is led to
It crosses first air inlet and introduces the shell, and be expelled to the air inlet of the heat exchanger by the exhaust outlet of the air-introduced machine
Side.
2. air conditioner indoor unit according to claim 1, which is characterized in that the benefit wind module further includes connecting tube, described
It is provided with first through hole on shell, the second through-hole, the first end of the connecting tube and the air-introduced machine are provided on the ontology
Exhaust outlet connection, the second end of the connecting tube, which passes through, to be extended to the heat after the first through hole and second through-hole and hands over
The inlet side of parallel operation.
3. air conditioner indoor unit according to claim 2, which is characterized in that the connecting tube has side plate bending.
4. air conditioner indoor unit according to claim 2, which is characterized in that the second end of the connecting tube has horn mouth knot
Structure.
5. air conditioner indoor unit according to any one of claim 2 to 4, which is characterized in that the connecting tube, which is provided with, draws
Neighbouring air can be introduced the connecting tube when the air-introduced machine works by flowing plate, the drainage plate.
6. air conditioner indoor unit according to claim 5, which is characterized in that the section of the drainage plate is arc, the arc
Shape can drain neighbouring air to the direction of the second end of the connecting tube.
7. air conditioner indoor unit according to claim 5, which is characterized in that close to the position of the drainage plate on the shell
It is also provided with the second air inlet.
8. air conditioner indoor unit according to claim 1, which is characterized in that first air inlet is provided with air-inlet grille,
Room air can be drained to the air inlet of the air-introduced machine by the air-inlet grille.
9. air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit is in wall-hanging air conditioner room
Machine, the back side mended wind module and be removably set to the ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751166.0U CN208418983U (en) | 2018-05-21 | 2018-05-21 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751166.0U CN208418983U (en) | 2018-05-21 | 2018-05-21 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418983U true CN208418983U (en) | 2019-01-22 |
Family
ID=65115908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751166.0U Active CN208418983U (en) | 2018-05-21 | 2018-05-21 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870688A (en) * | 2018-05-21 | 2018-11-23 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and its control method |
-
2018
- 2018-05-21 CN CN201820751166.0U patent/CN208418983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870688A (en) * | 2018-05-21 | 2018-11-23 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and its control method |
| CN108870688B (en) * | 2018-05-21 | 2024-05-03 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108662661A (en) | Air conditioner indoor unit and its control method | |
| CN108489057A (en) | Air compensation device and air conditioner indoor unit for air conditioner indoor unit | |
| CN108489058A (en) | Air compensation device and air conditioner indoor unit for air conditioner indoor unit | |
| CN108644895A (en) | Air conditioner indoor unit and its control method | |
| CN108731107A (en) | Air conditioner indoor unit and its control method | |
| CN108489055A (en) | Air compensation device and air conditioner indoor unit for air conditioner indoor unit | |
| WO2018145501A1 (en) | Air conditioner having air purification function | |
| CN108489056A (en) | Air compensation device and air conditioner indoor unit for air conditioner indoor unit | |
| CN108870537A (en) | Air conditioner indoor unit and its control method | |
| CN208418986U (en) | Air conditioner indoor unit | |
| CN208296226U (en) | Air compensation device and air conditioner indoor unit for air conditioner indoor unit | |
| WO2023065693A1 (en) | Fresh air fan and air-conditioner indoor unit | |
| CN108895539A (en) | Air conditioner indoor unit and its control method | |
| CN208296070U (en) | Air conditioner indoor unit | |
| CN108679713A (en) | Air conditioner indoor unit and its control method | |
| CN106287984A (en) | Air conditioner indoor unit and control method thereof | |
| CN208418985U (en) | Air conditioner indoor unit | |
| CN115371137A (en) | Machine in new trend fan and air conditioning | |
| CN106568123A (en) | Air processing device having heat exchanging function and purifying function and control method | |
| CN208920240U (en) | Indoor unit of air conditioner | |
| CN108870688A (en) | Air conditioner indoor unit and its control method | |
| CN209605340U (en) | The central unpowered New-air purifying system of cloud | |
| CN208296071U (en) | Air conditioner indoor unit | |
| CN208418983U (en) | Air conditioner indoor unit | |
| CN208186540U (en) | A kind of air-conditioning system coiler fan and its air supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |