CN208237998U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN208237998U CN208237998U CN201820450938.7U CN201820450938U CN208237998U CN 208237998 U CN208237998 U CN 208237998U CN 201820450938 U CN201820450938 U CN 201820450938U CN 208237998 U CN208237998 U CN 208237998U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 105
- 238000009434 installation Methods 0.000 claims description 61
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner, including refrigeration heating device and new trend device, the new trend device includes: the fresh air shell is provided with a fresh air inlet and a fresh air outlet which are communicated with the fresh air channel, and a dirty air inlet and a dirty air outlet which are communicated with the dirty air channel; the baffle device is provided with a first working state for communicating the fresh air inlet with the dirty air outlet, a second working state for separating the fresh air inlet from the dirty air outlet and a third working state for plugging the fresh air inlet and opening the dirty air outlet; and the control device is in communication connection with the baffle device so as to control the baffle device to be in a corresponding working state according to the indoor temperature and the outdoor temperature. The utility model discloses an air conditioning indoor unit has solved among the prior art can make the great problem of indoor energy loss to the indoor mode of ventilating new trend.
Description
Technical field
The utility model relates to household appliance technical fields, in particular to a kind of air conditioner indoor unit.
Background technique
In recent years, since economic fast development and urbanization process are accelerated, atmosphere pollution is on the rise.Chinese most
Number city has had already appeared long-term haze weather.At the same time, also gradually rudiment develops the new blower of various independent ventilations.At present
Domestic air conditioner industry part uses the basic refrigeration of air conditioner, heat-production functions combination function of purifying indoor air, however as
To the requirements at the higher level of indoor environment, air conditioner will improve indoor oxygen and reduces indoor carbon dioxide content to be become necessarily to become people
Gesture.
Currently, in the market applied to new and old air exchange mode there are mainly two types of:
One, indoor air is arranged to outdoor by single fan, makes indoor formation negative pressuren zone, force outdoor fresh air from
The gap in room flows into indoor；
Two, outdoor fresh air is directly drawn into interior.
All there is energy loss in both above modes, because of the direct suction of outdoor hot and cold air, Shi Biyin
The variation for playing former room temperature, causes a large amount of energy loss, increases the energy loss of air conditioner, reduce air conditioner refrigeration,
Heating effect.Especially in winter, the input of outdoor cold air even will cause the generation of air-conditioning dew condensation phenomenon.
Utility model content
The main purpose of the utility model is to provide a kind of air conditioner indoor unit, with solve it is in the prior art to interior into
The problem that the mode of the logical fresh air of row can make indoor energy loss larger.
To achieve the goals above, the utility model provides a kind of air conditioner indoor unit, including refrigerating and heating combined equipment and new
Wind apparatus, aeration device include: fresh air shell, and fresh air channel and waste air channel are provided in fresh air shell, is set on fresh air shell
It is equipped with the fresh inlet being connected to fresh air channel and fresh air outlet and the waste air import being connected to waste air channel and waste air goes out
Mouthful；Retaining device, retaining device are located at fresh inlet and waste air exit, and retaining device, which has, exports fresh inlet and waste air
First working condition of connection makes fresh inlet and waste air export the second working condition separated and blocks fresh inlet simultaneously
The third working condition for opening waste air outlet；Control device, control device and retaining device communication connection, according to Indoor Temperature
Degree and outdoor temperature control retaining device are in corresponding working condition.
Further, when outdoor temperature is lower than the first predetermined temperature, control device is believed to the first work of retaining device transmission
Number, so that retaining device is in the first working condition；When outdoor temperature is higher than the second predetermined temperature, control device is filled to baffle
It sets and sends the second working signal, so that retaining device is in the second working condition；When the difference of outdoor temperature and room temperature is pre-
Determine within temperature of outgoing air value or control device to retaining device sends third when outdoor temperature is within the scope of predetermined temperature of outgoing air
Working signal, so that retaining device is in third working condition.
Further, the first predetermined temperature is -30 DEG C.
Further, the second predetermined temperature is -15 DEG C.
Further, predetermined temperature of outgoing air value is 4 DEG C, and predetermined temperature of outgoing air range is -15 DEG C to -30 DEG C.
Further, retaining device includes fresh air deflector and waste air deflector, and fresh air deflector is swingably arranged in
To block or avoid fresh inlet, the outside of waste air outlet is arranged in swingably to hide in waste air deflector in the outside of fresh inlet
Gear or the outlet of evacuation waste air, make retaining device be located at corresponding work with the position by adjusting fresh air deflector and waste air deflector
Make state.
Further, fresh inlet and waste air exit are provided with mounting portion, and mounting portion has the first ventilation opening and second
Ventilation opening is provided in mounting portion for being connected to the first ventilation opening with the first installation cavity of fresh inlet and for being connected to second
Second installation cavity of ventilation opening and waste air outlet, is connected to by connecting cavity between the first installation cavity and the second installation cavity, works as baffle
When device is located at the second working condition, retaining device is at least partially disposed in connecting cavity, to separate the first installation cavity and second
Installation cavity.
Further, retaining device includes: fresh air deflector, is rotatably arranged in the first installation cavity and connecting cavity,
Fresh air deflector, which has, blocks first position between the first installation cavity and connecting cavity and opposite with fresh inlet with blocking
The second position of fresh air air inlet.
Further, retaining device includes: waste air deflector, is rotatably arranged in and sets in the second installation cavity and connecting cavity
Interior, waste air deflector has the third place blocked between the second installation cavity and connecting cavity and exports with waste air opposite with resistance
4th position of disconnected waste air outlet air.
Further, mounting portion has the first installation part, the first installation part be located at the first ventilation opening and the second ventilation opening it
Between, fresh air deflector and waste air deflector are rotatably arranged in the opposite sides of the first installation part respectively.
Further, mounting portion also has the second installation part, forms connecting cavity between the first installation part and the second installation part,
Connecting cavity has the first receiving space and the second accommodation space being oppositely arranged, so that fresh air deflector is located at first position
In first receiving space, waste air deflector is located in the second accommodation space in the third place.
Further, retaining device further include: the first driving motor is arranged on mounting portion and drives with fresh air deflector
Connection, to drive fresh air deflector to rotate between the first position and the second position.
Further, retaining device further include: the second driving motor is arranged on mounting portion and drives with waste air deflector
Connection, to drive waste air deflector to rotate between the third place and the 4th position.
The air conditioner indoor unit of the utility model connects by setting retaining device, and by control device and retaining device communication
It connects to control retaining device between the first working condition, the second working condition and intermediate working condition and convert, works as retaining device
When in the first working condition, room air successively returns after waste air channel, fresh air channel indoor；Retaining device is in second
When working condition, fresh inlet and waste air outlet are fully open, and outdoor air flows into room after entering fresh air channel by fresh inlet
Interior, room air returns to outdoor by being exported behind waste air channel by waste air；When retaining device is in third working condition, Interior Space
Gas is by entering outdoor by waste air outlet stream behind waste air channel.Fresh air can be rationally introduced according to indoor and outdoor temperature in this way, is improved whole
Machine operational energy efficiency improves indoor air quality.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of an angle of air conditioner indoor unit according to the present utility model；
Fig. 2 shows the structural schematic diagrams of another angle of air conditioner indoor unit according to the present utility model；
Fig. 3 shows the sectional view at the A-A of the air conditioner indoor unit in Fig. 1；
Fig. 4 shows the sectional view at the B-B of the air conditioner indoor unit in Fig. 2；
Fig. 5 shows the sectional view at the C-C of the air conditioner indoor unit in Fig. 2；
Fig. 6 shows the sectional view at the D-D of the air conditioner indoor unit in Fig. 1；
Fig. 7 shows the structural schematic diagram of the embodiment of the retaining device of air conditioner indoor unit according to the present utility model；
Fig. 8 shows the sectional view that the retaining device in Fig. 7 is at the E-E of the second working condition；
Fig. 9 shows the sectional view that the retaining device in Fig. 7 is at the E-E of third working condition；And
Figure 10 shows the sectional view that the retaining device in Fig. 7 is at the E-E of the first working condition.
Wherein, the above drawings include the following reference numerals:
10, refrigerating and heating combined equipment；20, aeration device；22, first filter；23, the second filter；24, third filters
Device；30, fresh air shell；31, fresh air channel；32, waste air channel；311, fresh inlet；312, fresh air exports；321, waste air into
Mouthful；322, waste air exports；40, heat exchanging core；50, retaining device；51, fresh air deflector；52, waste air deflector；53, first
Driving motor；54, the second driving motor；60, mounting portion；61, the first ventilation opening；62, the first installation cavity；63, the second ventilation opening；
64, the second installation cavity；65, connecting cavity；651, first receiving space；652, the second accommodation space；66, the first installation part；661,
First flange；67, the second installation part；671, the second flange.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a kind of air conditioner indoor unit, please refers to Fig. 1 to Figure 10, including refrigerating and heating combined equipment 10 and new
Wind apparatus 20, aeration device 20 include: fresh air shell 30, and fresh air channel 31 and waste air channel 32 are provided in fresh air shell 30,
Be provided on fresh air shell 30 fresh inlet 311 being connected to fresh air channel 31 and fresh air outlet 312 and with waste air channel 32
The waste air import 321 of connection and waste air outlet 322；Retaining device 50, retaining device 50 are located at fresh inlet 311 and waste air outlet
At 322, retaining device 50 has the first working condition for being connected to fresh inlet 311 with waste air outlet 322, makes fresh inlet
311 and waste air outlet 322 separate the second working condition and make fresh inlet 311 block and make waste air outlet 322 open
Third working condition；Control device, control device and 50 communication connection of retaining device, according to room temperature and outdoor temperature control
Retaining device 50 processed is in corresponding working condition.
The air conditioner indoor unit of the utility model leads to by setting retaining device 50, and by control device and retaining device 50
News connection is converted with controlling retaining device 50 between the first working condition, the second working condition and intermediate working condition, works as gear
When panel assembly 50 is in the first working condition, room air successively returns after waste air channel 32, fresh air channel 31 indoor；Baffle
When device 50 is in the second working condition, fresh inlet 311 and waste air outlet 322 are fully open, and outdoor air is by fresh inlet
311 enter inflow interior after fresh air channel, and room air is by returning to outdoor by waste air outlet 322 behind waste air channel 32；Baffle
When device 50 is in third working condition, room air is outdoor by being flowed into behind waste air channel 32 by waste air outlet 322.In this way may be used
Rationally to introduce fresh air according to indoor and outdoor temperature, complete machine operational energy efficiency is improved, improves indoor air quality.
In addition, the aeration device 20 of the utility model has the function of healthy functions and changeable working condition, including not
It is limited to remove dust, remove formaldehyde, reduce carbon dioxide content, take out peculiar smell, increase anion, increase oxygen content etc..
Wherein, control device can also be in corresponding work shape with outside humidity control retaining device 50 according to indoor humidity
State, the air conditioner indoor unit reasonably control the aeration device in air conditioner by environment temperature, the humidity of detection indoor and outdoor
Interior circulation, outer circulation, independent exhausting while so that interior obtains clean fresh air, reduce new wind load, provide air conditioner complete machine
Operational energy efficiency.
When it is implemented, room temperature and outdoor temperature are detected by temperature sensing package.
In the present embodiment, when outdoor temperature be lower than the first predetermined temperature when control device to retaining device 50 send first
Working signal, so that retaining device 50 is in the first working condition；The control device when outdoor temperature is higher than the second predetermined temperature
The second working signal is sent to retaining device 50, so that retaining device 50 is in the second working condition；When outdoor temperature and interior
Control device is to baffle when temperature difference is within predetermined temperature of outgoing air value or within the scope of outdoor temperature is in predetermined temperature of outgoing air
Device 50 sends third working signal, so that retaining device 50 is in third working condition.
When it is implemented, the first predetermined temperature is -30 DEG C.
When it is implemented, the second predetermined temperature is -15 DEG C.
When it is implemented, predetermined temperature of outgoing air value is 4 DEG C, predetermined temperature of outgoing air range is -15 DEG C to -30 DEG C.
During the work time, it when the new air temperature in outside and indoor fresh air temperature-difference are within 4 DEG C, automatically switches to
Third working condition；When outside fresh air is at -15 DEG C or more, with the operating of the second working condition, when the new air temperature in outside is -15
At~-30 DEG C, third working condition is automatically switched to, when the new air temperature in outside is at -20~-30 DEG C, the first driving motor
Minimum wind file operating is reduced to the second driving motor wind file；When outside fresh air is lower than -30 DEG C, aeration device is with the first work
State operating.
In addition, user can according to circumstances set the first working condition or the second work in addition to automatically switching action state above
Make state or the first working condition.
In the present embodiment, as shown in Fig. 6 to Figure 10, retaining device 50 includes fresh air deflector 51 and waste air deflector
52, the outside of fresh inlet 311 is arranged in swingably to block or avoid fresh inlet 311 in fresh air deflector 51, and waste air is led
The outside of waste air outlet 322 is swingably arranged in block or avoid waste air outlet 322, to lead by adjusting fresh air in flowing plate 52
The position of flowing plate 51 and waste air deflector 52 makes retaining device 50 be located at corresponding working condition.
In order to install fresh air deflector 51 and waste air deflector 52, as shown in fig. 6, fresh inlet 311 and waste air outlet 322
Outside be provided with mounting portion 60, mounting portion 60 has the first ventilation opening 61 and the second ventilation opening 63, is provided in mounting portion 60
For being connected to the first ventilation opening 61 with the first installation cavity 62 of fresh inlet 311 and for being connected to the second ventilation opening 63 and waste air
Second installation cavity 64 of outlet 322；It is connected between first installation cavity 62 and the second installation cavity 64 by connecting cavity 65, when baffle fills
When setting 50 positioned at the second working condition, retaining device 50 is at least partially disposed in connecting cavity 65, to separate the first installation cavity 62
With the second installation cavity 64.
When it is implemented, retaining device 50 includes fresh air deflector 51 as shown in Fig. 6 to Figure 10, it is rotatably arranged in
It sets in the first installation cavity 62 and connecting cavity 65, fresh air deflector 51, which has, to be blocked between the first installation cavity 62 and connecting cavity 65
First position and the opposite second position to block fresh air to enter the wind with fresh inlet 311.
When it is implemented, retaining device 50 includes waste air deflector 52 as shown in Fig. 6 to Figure 10, it is rotatably arranged in
It sets in the second installation cavity 64 and connecting cavity 65, waste air deflector 52, which has, to be blocked between the second installation cavity 64 and connecting cavity 65
The third place and with opposite the 4th positions to block waste air outlet air in waste air outlet 322.
In specific work process, the second position is turned in fresh air deflector 51 and waste air deflector 52 turns to the 4th
When position, close the first installation cavity 62 and the second installation cavity 64, connecting cavity 65 is opened, so that retaining device is in the first work
State；To make the first installation when fresh air deflector 51 turns to first position and waste air deflector 52 turns to the third place
Chamber 62 and the second installation cavity 64 are opened, and connecting cavity 65 is closed, so that retaining device is in the second working condition；In fresh air water conservancy diversion
Plate 51 turns to the second position and when waste air deflector 52 turns to the third place, opens the second installation cavity 64, the first installation
Chamber 62 and connecting cavity 65 are closed, so that retaining device is in third working condition.
When it is implemented, it is logical that first installation part 66 is located at first as shown in fig. 6, mounting portion 60 has the first installation part 66
Between air port 61 and the second ventilation opening 63, fresh air deflector 51 and waste air deflector 52 are rotatably arranged in the first installation respectively
The opposite sides of part 66.
When it is implemented, as shown in fig. 6, mounting portion 60 also has the second installation part 67, the first installation part 66 and the second peace
Connecting cavity 65 is formed between piece installing 67, connecting cavity 65 has the first receiving space 651 and the second accommodation space being oppositely arranged
652, so that fresh air deflector 51 is located in first receiving space 651 at first position, waste air deflector is in the third place
In the second accommodation space 652.
When it is implemented, second installation part 67 has second as shown in figure 8, the first installation part 66 has the first flange 661
Flange 671, the first flange 661 and the second flange 671 are oppositely arranged and are respectively positioned on first receiving space 651 and the second accommodation space
Between 652；When fresh air deflector 51 turns to first position, fresh air deflector 51 and the first flange 661 and the second flange 671
It abuts, the first installation cavity 62 is separated with connecting cavity 65；The waste air deflector when waste air deflector 52 turns to the third place
52 abut with the first flange 661 and the second flange 671 to separate the second installation cavity 64 with connecting cavity 65.
In order to provide power to fresh air deflector 51, as shown in fig. 7, retaining device 50 further includes the first driving motor 53,
It is arranged on mounting portion 60 and is drivingly connected with fresh air deflector 51, drives fresh air deflector 51 in first position and second
It is rotated between setting.
Connect when it is implemented, the first driving motor 53 is arranged on mounting portion 60 and drives with the upper end of fresh air deflector 51
It connects.
In order to provide power to waste air deflector 52, as shown in fig. 7, retaining device 50 further includes the second driving motor 54,
It is arranged on mounting portion 60 and is drivingly connected with waste air deflector 52, drives waste air deflector 52 in the third place and the 4th
It is rotated between position.
Connect when it is implemented, the second driving motor 54 is arranged on mounting portion 60 and drives with the lower end of waste air deflector 52
It connects.
When it is implemented, the first driving motor 53 is fixed on mounting portion by two screws, the one of fresh air deflector 51
End is the structure that matches with the first driving motor deviation, and the other end is cylinder (i.e. shaft), the shaft of fresh air deflector 51 with
The shaft of first driving motor is located on same axis.
When it is implemented, the second driving motor 54 is fixed on mounting portion by two screws, the one of waste air deflector 52
End is the structure that matches with the second driving motor deviation, and the other end is cylinder (i.e. shaft), the shaft of waste air deflector 52 with
The shaft of second driving motor is located on same axis.
In the present embodiment, as shown in Figures 3 to 5, aeration device 20 further includes heat exchanging core 40, heat exchanging core 40
It is arranged in fresh air shell 30, heat exchanging core 40 is connected to fresh air channel 31 and waste air channel 32, so that logical positioned at fresh air
In heat exchanging core 40 heat exchange occurs for the fresh air in road 31 with the waste air being located in waste air channel 32.Heat exchanging core 40
Setting can make fresh air and waste air that can carry out energy regenerating by heat exchanging core 40 with positive energy exchange, reduce energy loss.
In the present embodiment, as shown in figure 3, aeration device 20 includes first filter 22, the setting of first filter 22 exists
On heat exchanging core 40 and between heat exchanging core 40 and fresh inlet 311.Such setting can filter out dust, remove
Peculiar smell is removed, causes heat exchanging core 40 to block to prevent the particulate matters such as dust from entering heat exchanging core 40.
Preferably, first filter 22 is strainer.
In the present embodiment, as shown in figure 3, aeration device 20 includes third filter 24, the setting of third filter 24 exists
Between first filter 22 and fresh inlet 311.
Preferably, third filter 24 is activated charcoal strainer.
In the present embodiment, as shown in figure 3, aeration device 20 includes the second filter 23, the setting of the second filter 23 exists
On heat exchanging core 40 and it is located between heat exchanging core 40 and fresh air outlet 312.Such setting can filter out dust, remove
Peculiar smell is removed, causes heat exchanging core 40 to block to prevent the particulate matters such as dust from entering heat exchanging core 40.
Preferably, the second filter 23 is strainer.
In the present embodiment, as shown in figure 4, fresh air shell 30 is spliced by multiple sidings, at least two sidings
It is provided with fresh air outlet 312, so that the fresh air after the heat exchange of heat exchanging core 40 flows into interior by fresh air outlet 312.In this way
Setting increase air output, effectively raise the exchange velocity of fresh air and waste air.
The air conditioner indoor unit of the utility model has following function:
(1) inside and outside air themperature is carried out by heat exchanging core, humidity exchanges.
(2) by control mode, interior circulation, Total heat exchange circulation, independent exhausting may be implemented；
(3) control inner air and outer air recurrent state is carried out by control inner and outer rings temperature, humidity, solved because of cold and hot exchange
Caused by condensation problem.
The utility model point of the utility model are as follows:
(1) air conditioner indoor unit with healthy functions is by the inside and outside environment temperature of sensing chamber and humidity to heat exchanger core
Body-internal-circulation, outer circulation, independent exhausting are controlled；
(2) air conditioner indoor unit with healthy functions can solve the problems, such as condensation or frosting caused by fresh air introduction；
(3) air conditioner indoor unit with healthy functions can rationally introduce fresh air, meet indoor fresh air demand, reasonable to solve
Certainly new wind load.
The air conditioner indoor unit of the utility model has the beneficial effect that
(1) air conditioner indoor unit passes through the inside and outside environment temperature of sensing chamber and humidity to heat exchanger core using heat exchanging core
Body-internal-circulation, outer circulation, independent exhausting are controlled.
(2) can solve the problems, such as fresh air introduce caused by condensation or frosting.
(3) demand that fresh air is needed according to interior, reasonably solves new wind load.
The utility model additionally provides a kind of air conditioner, the sky including air conditioner indoor unit and with air conditioner indoor unit pipeline connection
Adjust indoor unit, wherein air conditioner indoor unit is the air conditioner indoor unit in above-described embodiment.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
The air conditioner indoor unit of the utility model leads to by setting retaining device 50, and by control device and retaining device 50
News connection is converted with controlling retaining device 50 between the first working condition, the second working condition and intermediate working condition, works as gear
When panel assembly 50 is in the first working condition, room air successively returns after waste air channel 32, fresh air channel 31 indoor；Baffle
When device 50 is in the second working condition, fresh inlet 311 and waste air outlet 322 are fully open, and outdoor air is by fresh inlet
311 enter inflow interior after fresh air channel, and room air is by returning to outdoor by waste air outlet 322 behind waste air channel 32；Baffle
When device 50 is in third working condition, room air is outdoor by being flowed into behind waste air channel 32 by waste air outlet 322.In this way may be used
Rationally to introduce fresh air according to indoor and outdoor temperature, complete machine operational energy efficiency is improved, improves indoor air quality.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (13)
1. a kind of air conditioner indoor unit, including refrigerating and heating combined equipment (10) and aeration device (20), which is characterized in that the fresh air dress
Setting (20) includes:
Fresh air shell (30), the fresh air shell (30) is interior to be provided with fresh air channel (31) and waste air channel (32), the fresh air
Be provided on shell (30) fresh inlet (311) being connected to the fresh air channel (31) and fresh air outlet (312) and with institute
State the waste air import (321) and waste air outlet (322) of waste air channel (32) connection；
Retaining device (50), the retaining device (50) are located at the fresh inlet (311) and waste air outlet (322),
The retaining device (50) have make the fresh inlet (311) and the waste air outlet (322) be connected to the first working condition,
The fresh inlet (311) and the waste air is set to export the second working condition and make the fresh inlet that (322) separate
(311) the third working condition for blocking and opening the waste air outlet (322)；
Control device, the control device and the retaining device (50) communication connection, according to room temperature and outdoor temperature
It controls the retaining device (50) and is in corresponding working condition.
2. air conditioner indoor unit according to claim 1, which is characterized in that when outdoor temperature is lower than the first predetermined temperature when institute
It states control device and sends the first working signal to the retaining device (50), so that the retaining device (50) is in the first work
State；When outdoor temperature is higher than the second predetermined temperature, the control device sends the second work letter to the retaining device (50)
Number, so that the retaining device (50) is in the second working condition；When the difference of outdoor temperature and room temperature is in predetermined air draft temperature
The control device is sent to the retaining device (50) within angle value or when outdoor temperature is within the scope of predetermined temperature of outgoing air
Third working signal, so that the retaining device (50) is in the third working condition.
3. air conditioner indoor unit according to claim 2, which is characterized in that the first predetermined temperature is -30 DEG C.
4. air conditioner indoor unit according to claim 2, which is characterized in that second predetermined temperature is -15 DEG C.
5. air conditioner indoor unit according to claim 2, which is characterized in that the predetermined temperature of outgoing air value is 4 DEG C, described pre-
Determining temperature of outgoing air range is -15 DEG C to -30 DEG C.
6. air conditioner indoor unit according to claim 1, which is characterized in that the retaining device (50) includes fresh air deflector
(51) and the outside of the fresh inlet (311) is swingably arranged in waste air deflector (52), the fresh air deflector (51)
To block or avoid the fresh inlet (311), the waste air outlet is swingably arranged in the waste air deflector (52)
(322) outside is to block or avoid the waste air outlet (322), by adjusting the fresh air deflector (51) and the dirt
The position of wind deflector (52) makes the retaining device (50) to be located at corresponding working condition.
7. air conditioner indoor unit according to claim 1, which is characterized in that the fresh inlet (311) and the waste air go out
It is provided with mounting portion (60) at mouth (322), the mounting portion (60) has the first ventilation opening (61) and the second ventilation opening (63), institute
State the first installation cavity (62) being provided in mounting portion (60) for being connected to the first ventilation opening (61) and the fresh inlet (311)
And the second installation cavity (64) for being connected to the second ventilation opening (63) and waste air outlet (322), first installation cavity
(62) it is connected between second installation cavity (64) by connecting cavity (65), when the retaining device (50) are located at described second
When working condition, the retaining device (50) is at least partially disposed in the connecting cavity (65), to separate first installation
Chamber (62) and second installation cavity (64).
8. air conditioner indoor unit according to claim 7, which is characterized in that the retaining device (50) includes:
Fresh air deflector (51) is rotatably arranged in first installation cavity (62) and the connecting cavity (65), described new
Wind deflector (51) have block first position between first installation cavity (62) and the connecting cavity (65) and with
The opposite second position to block fresh air to enter the wind of the fresh inlet (311).
9. air conditioner indoor unit according to claim 8, which is characterized in that the retaining device (50) includes:
Waste air deflector (52) is rotatably arranged in described set in second installation cavity (64) and the connecting cavity (65)
Interior, the waste air deflector (52) has the third position blocked between second installation cavity (64) and the connecting cavity (65)
It sets and exports (322) opposite the 4th position to block waste air outlet air with the waste air.
10. air conditioner indoor unit according to claim 9, which is characterized in that the mounting portion (60) has the first installation part
(66), first installation part (66) is described new between first ventilation opening (61) and second ventilation opening (63)
Wind deflector (51) and the waste air deflector (52) are rotatably arranged in opposite the two of first installation part (66) respectively
Side.
11. air conditioner indoor unit according to claim 10, which is characterized in that the mounting portion (60) also has the second installation
Part (67) forms the connecting cavity (65), the connection between first installation part (66) and second installation part (67)
Chamber (65) has the first receiving space (651) and the second accommodation space (652) being oppositely arranged, so that the fresh air deflector
(51) it is located in the first receiving space (651) at the first position, the waste air deflector is in the third place
When be located at second accommodation space (652) in.
12. air conditioner indoor unit according to claim 8, which is characterized in that the retaining device (50) further include:
First driving motor (53) is arranged on the mounting portion (60) and is drivingly connected with the fresh air deflector (51), with
The fresh air deflector (51) is driven to rotate between the first position and the second position.
13. air conditioner indoor unit according to claim 9, which is characterized in that the retaining device (50) further include:
Second driving motor (54) is arranged on the mounting portion (60) and is drivingly connected with the waste air deflector (52), with
The waste air deflector (52) is driven to rotate between the third place and the 4th position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450938.7U CN208237998U (en) | 2018-03-30 | 2018-03-30 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450938.7U CN208237998U (en) | 2018-03-30 | 2018-03-30 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237998U true CN208237998U (en) | 2018-12-14 |
Family
ID=64586253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820450938.7U Active CN208237998U (en) | 2018-03-30 | 2018-03-30 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081519A (en) * | 2019-04-29 | 2019-08-02 | 珠海格力电器股份有限公司 | Fresh air device, air conditioner indoor unit and fresh air device control method |
| CN110319499A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
-
2018
- 2018-03-30 CN CN201820450938.7U patent/CN208237998U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319499A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN110319499B (en) * | 2018-03-30 | 2024-08-09 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN110081519A (en) * | 2019-04-29 | 2019-08-02 | 珠海格力电器股份有限公司 | Fresh air device, air conditioner indoor unit and fresh air device control method |
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