CN109780633A - A kind of air conditioner indoor unit - Google Patents
A kind of air conditioner indoor unit Download PDFInfo
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- CN109780633A CN109780633A CN201910103096.7A CN201910103096A CN109780633A CN 109780633 A CN109780633 A CN 109780633A CN 201910103096 A CN201910103096 A CN 201910103096A CN 109780633 A CN109780633 A CN 109780633A
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- indoor unit
- conditioner indoor
- air conditioner
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Abstract
The invention discloses a kind of air conditioner indoor unit, the air conditioner indoor unit includes shell, the shell inner upper space constitutes the heat exchanging air duct in accommodating heat exchanger and wind wheel air duct, lower space constitutes the wind inlet channel being connected to the heat exchanging air duct in the shell, the fresh wind port being connected to the wind inlet channel and/or indoor return air mouth are offered on the shell, the air outlet being connected to the heat exchanging air duct is also provided on the shell, wherein, outdoor air is through the fresh wind port and/or room air through the indoor return air mouth into the wind inlet channel and through the heat exchanger in heat exchanging air duct, wind wheel air duct is entered the room from the air outlet.Technical solution of the present invention has the advantages that air supplying distance is remote.
Description
Technical field
The present invention relates to household appliance technical fields, are related specifically to a kind of air conditioner indoor unit.
Background technique
Current fresh air purifying air conditioner is to introduce a large amount of outside airs from fresh wind port, the air outlet from air conditioner bottom
Blowout causes the air transmitting range introduced not far, smaller to the regulating power of room air.
Summary of the invention
The main object of the present invention is to propose a kind of air conditioner indoor unit, it is intended to which solution in the prior art can not
The problem of composition of air is carried out beneficial to adjusting according to composition of air data.
To achieve the above object, a kind of air conditioner indoor unit proposed by the present invention, including shell, the shell inner upper space
The heat exchanging air duct in accommodating heat exchanger and wind wheel air duct is constituted, lower space composition is connected to the heat exchanging air duct in the shell
Wind inlet channel, offers the fresh wind port being connected to the wind inlet channel and/or indoor return air mouth on the shell, on the shell
It is also provided with the air outlet being connected to the heat exchanging air duct, wherein outdoor air is through the fresh wind port and/or room air through institute
It states indoor return air mouth and from the air outlet enters room into the wind inlet channel and through the heat exchanger in heat exchanging air duct, wind wheel air duct
It is interior.
Preferably, the shell includes: fixed part, and the fixed part is fixed on external walls, and the fixed part closes
It encloses and constitutes the heat exchanging air duct；Moving portion, the moving portion is movably arranged on the fixed part, and the fixed part surrounds
The wind inlet channel is constituted, the sky for the wind inlet channel that zooms in or out when the moving portion is relative to fixed part movement
Between, and when the wind inlet channel is reduced, the fresh wind port and/or the air outlet are closed.
Preferably, the air conditioner indoor unit further includes fresh air external member, and the fresh air external member is arranged on window-glass, described
Fresh air external member is connected to the fresh wind port and outdoor air.
Preferably, block piece and block piece actuator are provided in the fresh air external member, the block piece actuator selectively drives
The block piece turns on or off the fresh air external member；Or the block piece actuator is set on the shell and is located at described
In shell, the block piece actuator selectively drives the block piece to turn on or off the fresh wind port.
Preferably, the air conditioner indoor unit further includes sterilizing unit, and the sterilizing unit is set in the wind inlet channel.
Preferably, the air conditioner indoor unit further includes purification assembly, and the purification part is set to the wind inlet channel and institute
It states between heat exchanging air duct, and the purification part is rotatably set on the shell, is selected in the purification assembly rotation process
Property blocks the airflow channel between the wind inlet channel and the heat exchanging air duct.
Preferably, the purification assembly includes multiple purification parts, and multiple purification parts are rotatably set to the shell
On body.
Preferably, the heat exchanger includes multiple heat exchange groups and multiple electric expansion valves, the multiple purification part with it is multiple
Heat exchange group is arranged in a one-to-one correspondence, and the multiple electric expansion valve is connected to the multiple heat exchange group one-to-one correspondence.
Preferably, the air conditioner indoor unit further includes fixation kit, and the fixation kit is set to the purification assembly certainly
By on the rotation path held, with adsorbed when the purification device turns to the fixation kit position purification assembly from
By holding.
Preferably, the air conditioner indoor unit further includes drip tray, and the drip tray is set to the heat exchanger and described net
Change between component, to accept the low condensed water of the heat exchanger, the fixed device is set on the drip tray.
The present invention is set to top position by the way that the heat exchanging air duct 101 is set to the wind inlet channel 102, and in institute
The air outlet 105 for opening up on shell 10 and being connected to the heat exchanging air duct 101 is stated, is opened up on the shell 10 and the air inlet wind
The fresh wind port 103 and/or indoor return air mouth 104 that road 102 is connected to, compared to existing technologies, air conditioner indoor unit 100 of the invention
The form of upper outlet air is entered the wind below, is on the one hand guaranteed air-conditioner wind not blow-through user, is on the other hand increased the air supplying distance of air-conditioner wind,
The circulation mixing for accelerating room air, to promote air-treatment effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of air conditioner indoor unit first embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of air conditioner indoor unit second embodiment of the present invention
Fig. 3 is a kind of structural schematic diagram of air conditioner indoor unit 3rd embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of air conditioner indoor unit fourth embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the 5th embodiment of air conditioner indoor unit of the present invention；
Fig. 6 is a kind of structural schematic diagram of air conditioner indoor unit sixth embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
In embodiments of the present invention, in embodiments of the present invention, referring to Fig. 1, the application proposes a kind of air conditioner indoor unit
100, the air conditioner indoor unit 100 includes shell 10, and 10 inner upper space of shell constitutes accommodating heat exchanger 20 and wind wheel wind
The heat exchanging air duct 101 in road 30, lower space constitutes the wind inlet channel 102 being connected to the heat exchanging air duct 101 in the shell 10,
The fresh wind port 103 and/or indoor return air mouth 104 being connected to the wind inlet channel 102, the shell are offered on the shell 10
The air outlet 105 being connected to the heat exchanging air duct 101 is also provided on 10, wherein outdoor air through the fresh wind port 103 and/
Or room air through the indoor return air mouth 104 enter the wind inlet channel 102 and through in heat exchanging air duct 101 heat exchanger 20,
Wind wheel air duct 30 is entered the room from the air outlet 105.
In the present embodiment, an integral cavity is formed inside the shell 10, indoor or outdoor air enters described
Integral cavity is blown into interior again after being handled, realize to functions such as the temperature adjustments, purification, sterilization of room air.In this implementation
In example, the integral cavity is divided into the heat exchanging air duct 101 in 10 upper space of shell and is in 10 lower space of shell
Wind inlet channel 102, the heat exchanging air duct 101 is connected to the wind inlet channel 102.At least it is arranged in the heat exchanging air duct 101
There are heat exchanger 20 and wind wheel air duct 30, and surrounds on the shell 10 for constituting the heat exchanging air duct 101 and offer the air outlet
105, the air outlet 105 is connected to the heat exchanging air duct 101, under the drive in the wind wheel air duct 30, through the heat exchanger 20
Heat exchange treated gas is blown to interior from the air outlet 105, plays thermoregulatory effect to room air, it will be understood that
When the air conditioner indoor unit 100 is in refrigeration mode, the heat exchanger 20 is used as evaporator, plays drop to room air
Temperature effect, when the air conditioner indoor unit 100 is in heating mode, the heat exchanger 20 is used as condenser, to Interior Space
Gas plays thermogenic action.
In the present embodiment, under the induced effect in the wind wheel air duct 30, air flows into institute by the wind inlet channel 102
Heat exchanging air duct 101 is stated, the wind inlet channel 102 is set to the lower section of the heat exchanging air duct 101 and connects with the heat exchanging air duct 101
It is logical, and surround on the shell 10 to form the wind inlet channel 102 and offer the fresh wind port 103 or offer described
Indoor return air mouth 104, or offer the fresh wind port 103 and the indoor return air mouth 104 simultaneously, the fresh wind port 103 with
Outdoor air is connected to introduce outdoor air in the wind inlet channel 102, at least to realize fresh air function, passes through the heat exchange
The heat exchange effect of device 20 can also be achieved temperature adjustment function；The indoor return air mouth 104 and ambient air are to draw room air
Enter the wind inlet channel 102, by that can realize temperature adjustment function when the heat exchanger 20.
In the present embodiment, it can control the fresh wind port 103 and the indoor return air mouth 104 select an opening or simultaneously
Open, the only fresh wind port 103 open and indoor return air mouth 104 close when, only from outdoor introducing air without from interior
Air is introduced, interior is only handled outdoor air and be blown to, realizes fresh air, temperature adjustment function；Conversely, in the only described interior
Return air inlet 104 is opened and fresh wind port 103 when closing, only from indoor introducing air without from outdoor introducing air, only to Interior Space
Gas carries out handling and blowing back again interior, realizes temperature adjustment function；When the fresh wind port 103 and indoor return air mouth 104 open simultaneously
When, then indoor and outdoor air can be introduced simultaneously, while being handled indoor and outdoor air and being blown to interior, it, can under such situation
The intake for increasing the wind inlet channel 102 improves the heat exchange efficiency of the heat exchanger 20.
In the present embodiment, upper position is set to by the way that the heat exchanging air duct 101 is set to the wind inlet channel 102
Set, and open up the air outlet 105 being connected to the heat exchanging air duct 101 on the shell 10, opened up on the shell 10 with
The fresh wind port 103 and/or indoor return air mouth 104 that the wind inlet channel 102 is connected to, compared to existing technologies, sky of the invention
It adjusts 100 or less indoor unit to enter the wind the form of upper outlet air, on the one hand guarantees air-conditioner wind not blow-through user, on the other hand increase air-conditioner wind
Air supplying distance, accelerate the circulation of room air to mix, to promote air-treatment effect.
Fig. 1-2 is please participated in together, it is preferable that the shell 10 includes: fixed part 10A, and the fixed part 10A is fixed on outer
On portion's wall 200, and the fixed part 10A surrounds and constitutes the heat exchanging air duct 101；Moving portion 10B, the moving portion 10B can
Movement is set on the fixed part 10A, and the fixed part 10A surrounds and constitutes the wind inlet channel 102, the moving portion
10B zooms in or out the air intake space of the wind inlet channel 102, and the air inlet wind relative to the fixed part 10A when mobile
When road 102 is reduced, the fresh wind port 103 and/or the air outlet 105 are closed.
In the present embodiment, the shell 10 includes the fixed part 10A being installed on external walls 200, the fixed part
10A to form the heat exchanging air duct 101 for hollow structure to surround, the installation heat exchanger 20 and institute in the heat exchanging air duct 101
State wind wheel air duct 30.The moving portion 10B is set on the fixed part 10A and the moving portion 10B can the relatively described fixation
Portion 10A is mobile, by the comparison of Fig. 1 and Fig. 2 it is found that in fig. 1 and fig. 2, the relatively described fixed part 10A of the moving portion 10B
Moving direction be to move up and down direction, it will be understood that the moving direction according to the installation direction of air conditioner indoor unit 100 not
Same and different, the present embodiment is not limited.
In the present embodiment, the air outlet 105 is specifically opened in fixed part 10A the consolidating far from external walls 200
Determine on panel 10A1, the moving portion 10B includes a movable panel 10B1 corresponding with the fixed panel 10A1, the movement
During the 10B relatively described fixed part 10A in portion is moved up, the movable panel 10B1 follows the moving portion 10B to move up simultaneously,
The movable panel 10B1 blocks the air outlet 105 and closes the air outlet 105 after the completion of moving up movement, in air conditioning chamber
When interior machine 100 does not need work, blocking the air outlet 105 by the movable panel 10B1 closes the air outlet 105
It closes, house dust is effectively prevent to enter in the air conditioner indoor unit 100 by the air outlet 105.
In the present embodiment, the fresh wind port 103 is specifically opened in the moving portion 10B close to the shifting of external walls 200
On dynamic backboard 10B2, the door opening/closing apparatus that selectivity opens and closes the fresh wind port 103 is additionally provided on the mobile backboard 10B2
10B3, for example, the door opening/closing apparatus 10B3 includes door-plate and door-plate actuator, the door-plate actuator drives the door-plate to turn
Dynamic, when the door-plate actuator drives door-plate to leave the fresh wind port 103, the fresh wind port 103 is opened, when the door-plate drives
When moving part drives door-plate to go to the fresh wind port 103 and cover to the fresh wind port 103, the fresh wind port 103 is opened.It can be with
Understand, work can not be needed in the air conditioner indoor unit 100, after moving portion 10B is moved up, close the fresh wind port 103, have
Effect prevents house dust from entering in the air conditioner indoor unit 100 by the fresh wind port 103；Fresh air function can also be not being needed
Any time close the fresh wind port 103, still moved down at this point, being in upper pan position without the concern for the moving portion 10B
Position, for example, retaining the indoor return air mouth when only needing to handle room air without introducing fresh air
104 open and close the fresh wind port 103.
In the present embodiment, by the way that the moving portion 10B to be set as to move relative to the fixed part 10A, in air-conditioning
When indoor unit 100 needs to work normally, the moving portion 10B is moved down, opens the air outlet 105 and fresh wind port 103, so that
Outside air enters from the fresh wind port 103 and blows out from the air outlet 105, and/or, make room air from described indoor time
Air port 104 enters and blows out from the air outlet 105, and further, and when not needing to introduce outside air, alternative is closed
The fresh wind port 103 is closed, to realize the conversion of the multiple-working mode of air conditioner indoor unit 100；And air conditioner indoor unit 100 not
When needing work, the moving portion 10B is moved up, the air outlet 105 and/or fresh wind port 103 are closed, to prevent dust from passing through
The air outlet 105 and/or fresh wind port 103 enter in the air conditioner indoor unit 100.
Referring to Fig. 3, as a kind of variant embodiment, by the short enough of movable panel 10B1 design, even if described
When moving portion 10B is in upper pan position, the movable panel 10B1 will not block the air outlet 105 and make air outlet 105
It is constantly in opening state, at this point, closing the fresh wind port 103, room air enters the sky through the indoor return air mouth 104
It adjusts indoor unit 100 and is blown out from the air outlet 105, that is, a kind of usage scenario of the invention is not needed the movement
Portion 10B is moved down, and the thermoregulatory effect to room air equally may be implemented.
Preferably, referring to Fig.1-2, the air conditioner indoor unit 100 further includes fresh air external member 40, and the fresh air external member 40 is worn
In on window-glass 300, the fresh air external member 40 is connected to the fresh wind port 103 and outdoor air.
In the present embodiment, when the moving portion 10B is in lower pan position, the fresh air external member 40 is in indoor one
End is connected to fresh wind port 103, when the fresh wind port 103 is in an open state, outdoor air can be introduced air conditioner indoor unit 100,
Realize fresh air function.The fresh air external member 40 is arranged on window-glass 300, and is preferably set to 300 top of window-glass,
Only need to be in 300 top aperture of window-glass, by 40 load hole of fresh air external member, engineering is simple, easily operated, solves
The problem for needing to punch on the wall, improvement project is big when fresh air conditioner is installed in the prior art.
In the present embodiment, need from outdoor introducing air realize fresh air when, only the moving portion 10B need to be moved down so that
The fresh air external member 40 is connected to fresh wind port 103, opens the fresh wind port 103；It does not need to realize from outdoor introducing air
When fresh air, the moving portion 10B is moved up, avoids the moving portion 10B in lower pan position, outdoor light is stopped to enter room
Interior, so that it is penetrating bright to guarantee interior, therefore the air conditioner indoor unit 100 of the application is particularly suitable for the enough light quantities of the needs such as classroom
Occasion.After the moving portion 10B is moved up, the window-glass 300 for being equipped with the fresh air external member 40 can normal movement use.
As a kind of variant embodiment, referring to Fig.1, it is preferable that be provided with block piece 41 and block piece in the fresh air external member 40
Actuator 42,42 selectivity of block piece actuator drive the block piece 41 to turn on or off the fresh air external member 40；Or
The block piece actuator 42 is set on the shell 10 and is located in the shell 10, and 42 selectivity of block piece actuator is driven
It moves the block piece 41 and turns on or off the fresh wind port 103.
In the present embodiment, it is turned on or off by the 42 selectivity driving block piece 41 of block piece actuator described
Fresh air external member 40, when fresh air external member 40 is opened, the fresh air external member 40 is connected to outdoor air and the air conditioner indoor unit 100
Wind inlet channel 102 realizes fresh air function；When fresh air external member 40 is closed, outdoor air cannot be introduced into interior, prevent outdoor pollution
The excessive air of object or the cold air in winter enter the room.It is appreciated that the block piece 41 and block piece actuator 42, door-plate and
Door-plate actuator need to only can retain first, unlatching and closing for fresh wind port 103 can be realized.
In the present embodiment, when the block piece actuator 42 is set on the shell 10 and be located at the shell 10 in,
Namely when being set to inner wall of the shell 10 close to the fresh wind port 103, described in the 42 selectivity driving of block piece actuator
Block piece 41 turns on or off the fresh wind port 103, to close the fresh wind port 103 when not introduce fresh air, is needing to draw
When into fresh air, the fresh wind port 103 is opened.
Preferably, referring to Fig. 4-6, the air conditioner indoor unit 100 further includes purification assembly 50, and the purification assembly 50 is arranged
Between the wind inlet channel 102 and the heat exchanging air duct 101, and the purification assembly 50 is rotatably set to the shell 10
On.
In the present embodiment, connect in the fresh wind port 103 and/or the indoor return air mouth 104 and the wind inlet channel 102
When logical, the purification assembly 50 can be carried out to from the solid contaminant such as PM2.5 in the outdoor air that the fresh wind port 103 is introduced into
Purified treatment and/or the purification assembly 50 can be polluted to from the solid-state in the room air that the indoor return air mouth 104 is introduced into
Object such as PM2.5 carries out purified treatment, guarantees the cleanliness of room air.
In the present embodiment, the purification assembly 50 be set to the wind inlet channel 102 and the heat exchanging air duct 101 it
Between, therefore will receive the purified treatment of the purification device from the air-flow that the wind inlet channel 102 enters the heat exchanging air duct 101；
And further, the purification assembly 50 is rotatably set on the shell 10, can be contained according to solid contaminant in air
The size of amount adjusts the purge amount to air-flow of the purification assembly 50, for example, it is very big to work as solid contaminant content in air
When, the purification assembly 50 turns between the wind inlet channel 102 and heat exchanging air duct 101 (namely the horizontal position in Fig. 4 completely
Set), all air/air-flows for entering heat exchanging air duct 101 from the wind inlet channel 102 are all purified, at this time to air-flow
Purge amount be that absolutely, the intake of the intake of the heat exchanging air duct 101 namely air conditioner indoor unit 100 is minimum, change
The thermal efficiency is lower.
After solid contaminant content is declined in air, the purification assembly 50 is rotated to certain angle, such as and shell
When body 10 is in 45 degree of angles, the purification assembly 50 is net by the air/air-flow progress part for entering heat exchanging air duct 101 to part
Change, at this point, the intake of the heat exchanging air duct 101 is larger, improves the heat exchange efficiency of heat exchanger 20；When solid-state pollutes in air
Object content drops to without when purifying, by the purification assembly 50 leave the wind inlet channel 102 and the heat exchanging air duct 101 it
Between (namely the water vertical position in Fig. 6), the purification assembly 50 enters air/air-flow of heat exchanging air duct 101 without purification,
At this point, the intake of the heat exchanging air duct 101 is maximum, the heat exchange efficiency of heat exchanger 20 also highest.
In the present embodiment, the position of the purification assembly 50 is adjusted according to the rotation of solid contaminant content in air,
And then the purge amount to air-flow of purification assembly 50 is adjusted, under the premise of guaranteeing the cleanliness of the air, increase the sky
The intake for adjusting indoor unit 100, improves the heat exchange efficiency of the heat exchanger 20, under the premise of guaranteeing purification function, improves
The refrigerating/heating ability of air conditioner indoor unit 100.
Specifically, the purification assembly 50 includes at least one piece of HEPA (high efficiency particle air filter) net or at least one electricity
Purification device, and the HEPA net and electric depurant rotation are driven by rotary drive such as stepper motor etc., when described net
When change component 50 is one, the length of the purification assembly 50 should extend from 10 side of shell for being provided with rotary drive
To 10 opposite side of shell, the movable panel 10B1 as described in being extended to from the side mobile backboard 10B2, so that the purification
When component 50 purifies air-flow entirely, the wind inlet channel 102 is blocked to whole air-flows between the heat exchanging air duct 101.
Preferably, the purification assembly 50 includes multiple purification parts, and multiple purification parts are rotatably set to described
On shell 10.
In the present embodiment, the purification assembly 50 includes multiple purification parts, for example, the purification assembly 50 includes that can turn
Dynamic first be set on the stationary backplate 10A2 of the fixed part 10A purifies part 50A and is rotatably set to the fixed part
The second purification part 50B on the fixation panel 10A1 of 10A, the first purification is controlled according to the content of the solid pollutant in air
The purification of part 50A and/or second part 50B is rotated.
For example, when solid contaminant content is very big in air, while rotating the first purification part 50A and the second purification part
50B turns to horizontal position shown in Fig. 4, by all air/air-flows for entering heat exchanging air duct 101 from the wind inlet channel 102
It is all purified, is at this time absolutely, in the intake of the heat exchanging air duct 101 namely air conditioning chamber to the purge amount of air-flow
The intake of machine 100 is minimum, the lower of heat exchange efficiency
After solid contaminant content is declined in air, the first purification part 50A is rotated to level shown in fig. 5
Position, the second purification part 50B keep vertical position shown in fig. 5, and the first purification part 50A, which will enter part, to exchange heat
Air/the air-flow in air duct 101 is purified, and the second purification part 50B allows air-flow directly by without purification run, this
When, the intake of the heat exchanging air duct 101 is larger, improves the heat exchange efficiency of heat exchanger 20.
When solid contaminant content drops to it is not necessary that when purifying, the first purification part 50A and second is purified in air
Part 50B leaves between the wind inlet channel 102 and the heat exchanging air duct 101 namely the first purification part 50A and second is purified
Part 50B is in vertical position as shown in Figure 6, and the first purification part 50A and the second purification part 50B are to entering heat exchanging air duct
101 air/air-flow is without purification, at this point, the intake of the heat exchanging air duct 101 is maximum, the heat exchange efficiency of heat exchanger 20
Also highest.
Preferably, referring to Fig. 5, the heat exchanger 20 includes multiple heat exchange groups and multiple electric expansion valves 60, the multiple
Purification part is arranged in a one-to-one correspondence with multiple heat exchange groups, and the multiple electric expansion valve 60 is corresponded with the multiple heat exchange group to be connected
It is logical.
In the present embodiment, for example, the first heat exchange that the heat exchanger 20 includes and is set to above the first purification part 50A
Group 20A and the second heat exchange group 20B, the first heat exchange group 20A being set to above the second purification part 50B are communicated with first
Electric expansion valve 60A, the first heat exchange group 20A are communicated with the first electric expansion valve 60A, the second heat exchange group 20B connection
There is the second electric expansion valve 60B, when the first purification part 50A turns to horizontal position to flowing through the first heat exchange group
When the air-flow of 20A is blocked, reduce the first heat exchange group 20A by adjusting the aperture of the first electric expansion valve 60A
In cold medium flux, simultaneously as the intake of the second heat exchange group 20B is larger, by adjusting second electronic expansion
The aperture of valve 60B increases the cold medium flux in the second heat exchange group 20B, thus according to the intake tune of the various heat exchange group
The refrigerant flow path of whole different heat exchange group, improves the overall heat exchange efficiency of the heat exchanger 20.
Preferably, the air conditioner indoor unit 100 further includes multiple air-inlet grilles 70, and the air-inlet grille 70 is set to described
It purifies between part and the heat exchange group and is corresponded with the heat exchange group.
In the present embodiment, the air-inlet grille 70 has guiding performance to air-flow, and the air-flow for flowing through the purification part is drawn
It is directed at heat exchange group position, to improve the whole heat exchange efficiency of heat exchanger 20.It is further preferred that the air inlet
The area of grid 70 and the heat exchange area of the heat exchange group are proportional, that is, the area of the heat exchange group is bigger, the air inlet lattice
The area of grid 70 is also bigger, so that more throughputs to be guided to the heat exchange group position bigger to heat exchange area, further changes
The whole heat exchange efficiency of hot device 20.
Preferably, referring to Fig. 6, the air conditioner indoor unit 100 further includes fixation kit 80, and the fixation kit 80 is set to
On the rotation path of 50 free end of purification assembly, the fixation kit is turned to the free end in the purification assembly 50
The fixed purification assembly 50 when 80 position.
In the present embodiment, the fixation kit 80 is set on the rotation path of 50 free end of purification assembly, example
Such as, when the purification assembly 50 only includes a HEPA net, the fixation kit 80 is set to the purification assembly 50 and consolidates
The opposite side of fixed shell 10, when turning to 80 position of fixation kit with the free end in the purification assembly 50, fixed institute
Purification assembly 50 is stated, to prevent the purification assembly 50 from being driven or dropped due to gravity by upward air-flow, is mentioned
The stability of the high purification assembly 50.
Preferably, the air conditioner indoor unit 100 further includes drip tray 90, and the drip tray 90 is set to the heat exchanger 20
Lower position and be set on the rotation path of free end of the purification assembly 50, with accept the heat exchanger 20 drip it is cold
Condensate, the fixation kit 80 are set on the drip tray 90.
In the present embodiment, the air conditioner indoor unit 100 further includes drip tray 90, and the drip tray 90 is described for accepting
The condensed water that heat exchanger 20 drips, prevents condensing drip from dropping down onto interior；The fixation kit 80 is set to the drip tray simultaneously
On 90, so that described fixed group will can adsorb multiple and different purification parts, the stabilization when purification part purification air is improved
Property.
Preferably, the purification assembly 50 includes multiple electromagnet 80A.
In the present embodiment, the multiple electromagnet 80A and the multiple rotatable purification part correspond, described more
A electromagnet 80A is set on the drip tray 90, and it is in place to turn to the electromagnet 80A institute in the free end of the purification part
It sets, controls the electromagnet 80A and power on generation magnetism, with the fixed purification part of absorption, improve the stability of the purification part,
Meanwhile avoiding only keeping the purification part in horizontal position by rotary drive, extend the service life of rotary drive；Described
When purifying part without purifying gas flow, electromagnet 80A power down is controlled, rotary drive drives the purification part to turn to vertical position
It sets, saves energy consumption.
Preferably, it is each it is described purification part fixing end to free end equal length or longest purification part length with
The length ratio of most short purification part is less than or equal to 1.5.
In the present embodiment, the equal length or longest of each the purification part fixing end to free end purify part
Length and the length ratio of most short purification part are less than or equal to 1.5, and sky is rotated needed for the purification part rotation process to reduce
Between, 10 volume compression of shell can be minimized air conditioner indoor unit 100.
Preferably, the air conditioner indoor unit 100 further includes sterilizing unit 90, and the sterilizing unit 90 is located at the air inlet wind
In road 102.
In the present embodiment, the sterilizing unit 90 is located in the wind inlet channel 102, enters the air inlet in air
It when channel, is sterilized by the sterilizing unit 90, in the operation for carrying out subsequent purification, temperature adjustment.Specifically, the sterilization
Device 90 can be positive anionic sterilization or ultraviolet sterilization apparatus 90.
Preferably, the air conditioner indoor unit 100 further includes indoor solid contaminant detector 91 and outdoor solid contaminant
Detector 92, the interior solid contaminant detector 91 are set in the heat exchanging air duct 101, the solid contaminant detection
Device is set in the fresh air external member 40.
In the present embodiment, the indoor solid contaminant detector 91 is set in the heat exchanging air duct 101, in fresh air
When function is closed, indoor solid contaminant content is detected, according to described 50 turns of purification assembly of solid contaminant content control
Dynamic, the outdoor solid contaminant detector 92 is used to detect the solid contaminant content outside sensing chamber, to be polluted according to solid-state
Object content controls the purification assembly 50 and rotates.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of air conditioner indoor unit, which is characterized in that including shell, the shell inner upper space constitutes accommodating heat exchanger and wind
The heat exchanging air duct in air duct is taken turns, lower space constitutes the wind inlet channel being connected to the heat exchanging air duct, the shell in the shell
On offer the fresh wind port being connected to the wind inlet channel and/or indoor return air mouth, be also provided on the shell and changed with described
The air outlet of hot-flow flue connection, wherein outdoor air enters through the fresh wind port and/or room air through the indoor return air mouth
The wind inlet channel is simultaneously entered the room through the heat exchanger in heat exchanging air duct, wind wheel air duct from the air outlet.
2. air conditioner indoor unit as described in claim 1, which is characterized in that the shell includes:
Fixed part, the fixed part are fixed on external walls, and the fixed part surrounds and constitutes the heat exchanging air duct；
Moving portion, the moving portion are movably arranged on the fixed part, and the fixed part surrounds and constitutes the air inlet wind
Road, the space for the wind inlet channel that zooms in or out when the moving portion is relative to fixed part movement, and the air inlet wind
When road is reduced, the fresh wind port and/or the air outlet are closed.
3. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes fresh air external member, institute
It states fresh air external member to be arranged on window-glass, the fresh air external member is connected to the fresh wind port and outdoor air.
4. air conditioner indoor unit as claimed in claim 3, which is characterized in that be provided with block piece in the fresh air external member and block piece drives
Moving part, the block piece actuator selectively drive the block piece to turn on or off the fresh air external member；Or
The block piece actuator is set on the shell and is located in the shell, the block piece actuator selectively driving institute
It states block piece and turns on or off the fresh wind port.
5. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes sterilizing unit, institute
Sterilizing unit is stated to be set in the wind inlet channel.
6. air conditioner indoor unit as described in any one in claim 1-5, which is characterized in that the air conditioner indoor unit further includes purification
Component, the purification part are set between the wind inlet channel and the heat exchanging air duct, and the purification part is rotatably set to
On the shell, the gas between the wind inlet channel and the heat exchanging air duct is selectively blocked in the purification assembly rotation process
Circulation road.
7. air conditioner indoor unit as claimed in claim 6, which is characterized in that the purification assembly includes multiple purification parts, multiple
The purification part is rotatably set on the shell.
8. air conditioner indoor unit as claimed in claim 6, which is characterized in that the heat exchanger includes multiple heat exchange groups and multiple electricity
Sub- expansion valve, the multiple purification part are arranged in a one-to-one correspondence with multiple heat exchange groups, the multiple electric expansion valve with it is the multiple
Heat exchange group corresponds connection.
9. air conditioner indoor unit as claimed in claim 6, which is characterized in that the air conditioner indoor unit further includes fixation kit, institute
It states fixation kit to be set on the rotation path of the purification assembly free end, to turn to the fixation in the purification device
The free end of the purification assembly is adsorbed when module position.
10. air conditioner indoor unit as claimed in claim 9, which is characterized in that the air conditioner indoor unit further includes drip tray, described
Drip tray is set between the heat exchanger and the purification assembly, described solid to accept the low condensed water of the heat exchanger
Determine device to be set on the drip tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103096.7A CN109780633B (en) | 2019-01-31 | 2019-01-31 | Air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910103096.7A CN109780633B (en) | 2019-01-31 | 2019-01-31 | Air conditioner indoor unit |
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| CN109780633A true CN109780633A (en) | 2019-05-21 |
| CN109780633B CN109780633B (en) | 2021-02-26 |
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| CN201910103096.7A Active CN109780633B (en) | 2019-01-31 | 2019-01-31 | Air conditioner indoor unit |
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| CN111076299A (en) * | 2019-12-03 | 2020-04-28 | 珠海格力电器股份有限公司 | Fresh air system, fresh air conditioner and fresh air control method |
| CN111237878A (en) * | 2020-03-17 | 2020-06-05 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN111895509A (en) * | 2020-07-15 | 2020-11-06 | Tcl空调器(中山)有限公司 | Indoor unit of air conditioner and air conditioner |
| CN112781200A (en) * | 2019-11-01 | 2021-05-11 | 广东美的制冷设备有限公司 | Wall-penetrating type air conditioner, control method and device thereof and readable storage medium |
| EP4235043A4 (en) * | 2020-12-31 | 2024-04-03 | GD Midea Air-Conditioning Equipment Co., Ltd. | Air conditioning indoor unit and air conditioner |
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| EP4235043A4 (en) * | 2020-12-31 | 2024-04-03 | GD Midea Air-Conditioning Equipment Co., Ltd. | Air conditioning indoor unit and air conditioner |
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| CN109780633B (en) | 2021-02-26 |
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