CN208296071U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN208296071U CN208296071U CN201820753854.0U CN201820753854U CN208296071U CN 208296071 U CN208296071 U CN 208296071U CN 201820753854 U CN201820753854 U CN 201820753854U CN 208296071 U CN208296071 U CN 208296071U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- 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 existing air-supply supercooling/overheat and the big problem of noise when air output is big.For this purpose, the air conditioner indoor unit of the utility model includes ontology, ontology is provided with return air inlet and air outlet, and pressure fan is provided in ontology, and air conditioner indoor unit further includes mending wind module, mending wind module includes shell, it is provided with the blast pipe being connected to outdoor on shell, air-introduced machine is provided in shell, mends wind module and is arranged under the drive of air-introduced machine, outdoor fresh air is introduced into shell by blast pipe, and air outlet is expelled to by the exhaust outlet of air-introduced machine and is mixed with the wind facies of air outlet discharge.The utility model can improve the phenomenon that air conditioner indoor unit air-supply supercooling/overheat, reduce the operation noise of air conditioner indoor unit.
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 some problems.Firstly, by cold sky by the way of the powerful blowing of Wind Volume
Gas/hot-air directly sends interior back to, so that the air of air-conditioning blowout has that supercooling/overheat, supercooling/overheat can all cause
The discomfort of human body, and then cause air conditioner disease.Especially for outstanding for some special user groups such as old man, children, pregnant woman
It is obvious.Secondly, it is a pair of irreconcilable contradiction that the performance (i.e. refrigerating/heating effect) and wind of traditional air conditioner, which are made an uproar, air-conditioning passes through
The scheme that air output promotes refrigerating/heating effect is increased, while so that air output increases, noise also becomes larger therewith；But such as
Fruit meets noise reduction index, then the performance of air-conditioning will receive limitation in a degree again.These problems library, ward,
It is particularly evident in some special application scenarios such as the room of insomnia crowd.That is, existing air-conditioning is when air output is big
There is a problem of that air-supply supercooling/overheat and noise are 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 be sent
Wind supercooling/overheat and the big problem of noise, the utility model provide a kind of air conditioner indoor unit, including ontology, and the ontology is set
It is equipped with return air inlet and air outlet, pressure fan is provided in the ontology, the air conditioner indoor unit further includes mending wind module, the benefit
Wind module includes shell, and the blast pipe being connected to outdoor is provided on the shell, is provided with air-introduced machine in the shell, described
It mends wind module to be arranged under the drive of the air-introduced machine, outdoor fresh air is introduced into the shell by the blast pipe,
And the air outlet is expelled to by the exhaust outlet of the air-introduced machine and is mixed with the wind facies of air outlet discharge.
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 through-hole, air mixing channel, the exhaust outlet company of the first end of the connecting tube and the air-introduced machine are provided on the ontology
It connecing, the second end of the connecting tube passes through the through-hole and connect with the first end of the air mixing channel, and the of the air mixing channel
Two ends are connected to the air outlet.
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 and/or the air mixing channel are provided with and draw
Neighbouring air can be introduced the connecting tube and/or the mixed wind when the air-introduced machine works by flowing plate, the drainage plate
Channel.
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 air mixing channel.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, close to the position of the drainage plate on the air conditioner indoor unit
It is also provided with air inlet.
In the optimal technical scheme of above-mentioned air conditioner indoor unit, one end that the blast pipe is connect with the shell has loudspeaker
Mouth structure.
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, ontology is provided with return air inlet and air outlet, and pressure fan is provided in ontology, and air conditioner indoor unit further includes mending wind module,
Mending wind module includes shell, and the blast pipe being connected to outdoor is provided on shell, air-introduced machine is provided in shell, mends wind module and sets
Shell can be introduced by blast pipe for outdoor fresh air, and arrange by the exhaust outlet of air-introduced machine under the drive of air-introduced machine by being set to
It is mixed out to air outlet and with the wind facies of air outlet discharge.
By mending the setting of wind module, the utility model can be obviously improved air conditioner indoor unit and blow in Wind Volume
Noise of the air conditioner indoor unit in Wind Volume operation is greatly reduced in the phenomenon that cold/overheat.Specifically, anti-through utility model people
Retrial test, observe, analyzing and it was found that, at the same time start air conditioner indoor unit in blower and air inducing module in air-introduced machine
When, air conditioner indoor unit can middle low-speed running shares air output simultaneously by the blower in air-introduced machine and air conditioner indoor unit, thus
Under the premise of identical air output is provided, the noise that when blower high-speed cruising being greatly lowered in air conditioner room unit generates,
Guarantee that the runnability of air-conditioning is constant or even increases.By by outdoor fresh air be expelled to air outlet and with air outlet discharge
Wind facies mixing avoids the air-supply of air conditioner indoor unit that air conditioner disease caused by overheat etc. is subcooled many so that the outlet air of air-conditioning is softer
Problem.The setting of blast pipe ensure that the oxygen of room air so that air conditioner indoor unit can also introduce outdoor fresh air at runtime
Content solves the muddy problems such as of poor quality of room air.That is, the utility model solves air-conditioning in the prior art
Existing air-supply supercooling/overheat and the big problem of noise in Wind Volume operation, hence it is evident that the usage experience of user is improved, and
The utility model structure is simple, significant effect, 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 mixed 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；15, air mixing channel；2, wind is mended
Module；21, shell；21a, front cover shell；21b, rear casing；211, blast pipe；212, through-hole；213, mounting hole；23, air-introduced machine；
231, spiral case；232, motor；233, fan；25, connecting tube；27, 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 non-one one-tenth of this positional relationship is not for example, the blast pipe in attached drawing is arranged in the middle part of the top surface of shell
Become, those skilled in the art, which can according to need, makes adjustment to it, to adapt to specific application.For example, blast pipe
Side or the bottom surface etc. of shell can also be set.
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 existing air-conditioning big, the utility model in the presence of air-supply supercooling/overheat and noise when air output is big
It proposes a kind of wall-hanging air conditioner indoor unit, to increase absorbing quantity while reducing the noise of air conditioner indoor unit, breaks tradition
The deadlock that the air output and noise reduction of air conditioner indoor unit 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 mixed 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, blast pipe 211 is provided on shell 21, air-introduced machine 23 and connecting tube 25 are provided in shell 21, air-introduced machine 23 has
There are air inlet and exhaust outlet, the first end of connecting tube 25 is connect with air-introduced machine 23, and second end is connected to the air outlet 12 of indoor unit.
Wind module 2 is mended to be arranged under the drive of air-introduced machine 23, by outdoor fresh air by the introducing shell 21 of blast pipe 211, and according to
It is secondary to be expelled to room from the second end of connecting tube 25 after the air inlet of air-introduced machine 23, the exhaust outlet of air-introduced machine 23 and connecting tube 25
The air outlet 12 of interior machine.
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, and room air enters ontology from return air inlet 11 under the drive of cross flow fan 14
1 and pass through heat exchanger 13 after, be sent into interior from air outlet 12；Outdoor fresh air is under the drive of air-introduced machine 23 from blast pipe 211
Pass through connecting tube after the air inlet of air-introduced machine 23, the exhaust outlet of air-introduced machine 23, connecting tube 25 into shell 21, and successively
25 second end be expelled to the air outlet 12 of indoor unit and mixed with the air for passing through heat exchanger 13 and reaching air outlet 12 after by giving
Interior is sent into air port 12.
It can be seen from the above description that the indoor unit of the utility model can be discharged by air inducing module at runtime
Outdoor fresh air air stream is mixed with the wind that the air outlet 12 of indoor unit is sent out, hence it is evident that is improved indoor unit and was blown in Wind Volume
Interior is greatly lowered by starting air-introduced machine 23 and cross flow fan 14 simultaneously simultaneously with middle low-speed running in the phenomenon that cold/overheat
Noise of the machine in 14 independent high-speed cruising of cross flow fan.Exist that is, the utility model solves air-conditioning in the prior art
Wind Volume existing air-supply supercooling/overheat and noise big problem when running, and it is simple to mend 2 structure of wind module, significant effect,
Embedded increase air output, auxiliary air conditioner refrigerating/heating can be carried out while not influencing indoor unit aesthetics, be suitable for big
Scale is promoted the use of.
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 upside of front cover shell 21a and rear casing 21b are each
Half of mounting hole 213 (referring to Fig. 2) is offered, shell 21 can make up a complete mounting hole 213 after installing.Blast pipe
211 indoor end has bell-mouth structure of air, which is coupled with mounting hole 213, such as grafting or is spirally connected；Air inlet
The outdoor end of pipe 211 passes through wall and extend out to outdoor.Air-introduced machine 23 is preferably centrifugal blower comprising spiral case 231, motor
232 and fan 233, fan 233 be formed with air inlet, be provided with exhaust outlet on spiral case 231.The right side lower part of front cover shell 21a
Be provided with through-hole 212, corresponding position is provided with air mixing channel 15 (referring to Fig. 3) on ontology 1, the first end of connecting tube 25 with
The exhaust outlet of air-introduced machine 23 connects, and the second end of connecting tube 25 passes through through-hole 212 and connect with the first end of air mixing channel 15, mixes wind
The air outlet 12 that the second end in channel 15 extends to indoor unit is connected to air outlet 12.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, multiple drainage plates 27 are additionally provided in connecting tube 25 and air mixing channel 15,
Position on shell 21 and ontology 1 close to drainage plate 27 is also provided with air inlet (not shown), as air inlet is provided with company
The underface of adapter tube 25 and air mixing channel 15.Neighbouring room air can be introduced connecting tube 25 and air mixing channel by drainage plate 27
It 15 and is ejected from the second end of air mixing channel 15 after being mixed with the air stream from air-introduced machine 23.As shown in figure 3, drainage plate 27
Preferably cross section is convex arc, can when flowing through the arc drainage plate 27 from the lower section of drainage plate 27 so as to room air
Preferably it is guided to the second end flowing of air mixing channel 15.
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 air stream projected by air mixing channel 15 is mixed with the wind facies at air outlet 12, on the one hand makes the outlet air of air-conditioning more
It is good soft, avoid the problems such as air conditioner disease caused by air-supply supercooling/overheat of air conditioner indoor unit；On the other hand make air conditioning chamber
Interior machine can also introduce outdoor fresh air at runtime, ensure that the oxygen content of room air, solve room air muddiness, quality
The problems such as difference.The setting of drainage plate 27, takes full advantage of Venturi effect, when air stream is from connecting tube 25 and air mixing channel
When flowing through in 15, the air pressure of air-flow is big, and the quick flowing of air-flow can make drainage plate 27 nearby generate negative pressure, and indoor air flow will be suitable
Drainage plate 27 be inhaled into fluidic channel and steadily mixed with air stream, so as to keep air-introduced machine 23 and 14 turns of cross flow fan
Under the premise of speed is constant, air quantity is further increased, or under the premise of guaranteeing air output, so that air-introduced machine 23 and cross flow fan 14
Revolving speed can further decrease, further decrease noise.27 section of drainage plate is the set-up mode of arc, then reduces drainage
Linear loss in the process and friction loss when mixing with air stream in fluidic channel, are 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.The indoor end of blast pipe 211 has
There is the set-up mode of bell-mouth structure of air, outdoor fresh air can be made more steady smooth when entering shell 21, to increase air-introduced machine
23 suction air volume, and then increase air output.Also, existing wall-hanging air conditioner indoor unit can be set to due to mending wind module 2
Ontology 1 outside, this also enables the benefit wind module 2 of the utility model individually to sell, user without more costly cost purchase
A new low noise air-conditioning is bought, but only spends the purchase cost of very little and improvement cost that can will mend wind module 2 and is installed on
Outside the ontology 1 of air conditioner indoor unit, 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 27 can be set
It is set to other straight lines or camber line, as long as the shape can reduce the linear loss in drainage process；For another example, drainage plate 27 is gone back
It can be positioned only in connecting tube 25 or in air mixing channel 15, correspondingly only open up air inlet on shell 21 or on ontology 1；Again
Such as, connecting tube 25 can also be not provided with by mending wind module 2, but the exhaust outlet of air-introduced machine 23 is directly connected to air mixing channel 15；
For another example, connecting 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
Bell-mouth structure of air 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 through-holes 212 for setting on shell 21, originally
Air mixing channel 15 there are two being opened up on body 1.Wherein, air-introduced machine 23 is symmetrically set in shell 21.So, machine indoors
When work, two air-introduced machines 23 and cross flow fan 14 can realize identical air output with smaller revolving speed, to further subtract
The noise that indoor unit generates when small 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, the ontology is provided with return air inlet and air outlet, is provided with and send in the ontology
Blower, which is characterized in that the air conditioner indoor unit further includes mending wind module, and the benefit wind module includes shell, on the shell
It is provided with the blast pipe being connected to outdoor, is provided with air-introduced machine in the shell, the benefit wind module is arranged to described
Under the drive of air-introduced machine, outdoor fresh air is introduced into the shell by the blast pipe, and pass through the exhaust outlet of the air-introduced machine
It is expelled to the air outlet and is mixed with the wind facies of air outlet discharge.
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 through-hole on shell, air mixing channel, the row of the first end of the connecting tube and the air-introduced machine are provided on the ontology
Air port connection, the second end of the connecting tube pass through the through-hole and connect with the first end of the air mixing channel, and the mixed wind is logical
The second end in road is connected to the air outlet.
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 and/or described
Air mixing channel is provided with drainage plate, and neighbouring air can be introduced the connection when the air-introduced machine works by the drainage plate
Pipe and/or the air mixing channel.
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 air mixing channel.
7. air conditioner indoor unit according to claim 5, which is characterized in that close to the drainage plate on the air conditioner indoor unit
Position be also provided with air inlet.
8. air conditioner indoor unit according to claim 1, which is characterized in that one end that the blast pipe is connect with the shell
With bell-mouth structure of air.
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 |
|---|---|---|---|
| CN201820753854.0U CN208296071U (en) | 2018-05-21 | 2018-05-21 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753854.0U CN208296071U (en) | 2018-05-21 | 2018-05-21 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296071U true CN208296071U (en) | 2018-12-28 |
Family
ID=64728274
Family Applications (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644895A (en) * | 2018-05-21 | 2018-10-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and its control method |
| CN113157026A (en) * | 2021-04-13 | 2021-07-23 | 山东高速建筑设计有限公司 | Multifunctional intelligent environment monitoring system for public washroom |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644895A (en) * | 2018-05-21 | 2018-10-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and its control method |
| CN113157026A (en) * | 2021-04-13 | 2021-07-23 | 山东高速建筑设计有限公司 | Multifunctional intelligent environment monitoring system for public washroom |
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