CN107726495B - Indoor unit - Google Patents
Indoor unit Download PDFInfo
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- CN107726495B CN107726495B CN201710852342.XA CN201710852342A CN107726495B CN 107726495 B CN107726495 B CN 107726495B CN 201710852342 A CN201710852342 A CN 201710852342A CN 107726495 B CN107726495 B CN 107726495B
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- chamber
- air
- heat exchanger
- clothes
- drying
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/30—Drying processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/36—Flow or velocity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/16—Air properties
- D06F2105/24—Flow or velocity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The present invention provides a kind of indoor units of cabinet air conditioner, it include: shell, define first chamber, second chamber and third chamber in it, and first chamber and second chamber be configured to respectively by can controlled opening the first communication port and the second communication port and third chamber；The first blower and the second blower are respectively arranged in first chamber and second chamber, to promote air in shell to flow；And drying module is provided in third chamber, indoor unit has a variety of clothes-drying modes；Wherein first chamber and second chamber are arranged to be located above and below third chamber, and the first communication port is located at the rear upper of third chamber, and the second communication port is located at the lower front of third chamber；And under any clothes-drying mode, first blower and the second blower are configured to promote the air in second chamber to enter third chamber and in third chamber by drying module via the second communication port, and the indoor air of third chamber is promoted to enter first chamber via the first communication port.
Description
Technical field
The present invention relates to air-conditioning techniques, more particularly to a kind of multifunction air conditioner indoor unit.
Background technique
The indoor unit segment space waste of vertical air conditioner, air-conditioning be not high in addition to cooling and warming season utilization rate at present.How
Also some necessary routine works can be carried out using air-conditioning in proper temperature season, be a technology urgently to be resolved in this field
Problem.
Summary of the invention
It is an object of the present invention to provide a kind of air conditioner room unit with clothes drying function.
A further object of the present invention is to the usage comforts of air conditioner room unit to be promoted.
Particularly, the present invention provides a kind of indoor units of cabinet air conditioner, comprising:
Shell inside defines first chamber, second chamber and third chamber, and the first chamber and second chamber
Room be configured to respectively by can controlled opening the first communication port and the second communication port and the third chamber；
It is respectively arranged with the first blower and the second blower in the first chamber and the second chamber, to promote the shell
Internal air flowing；And
Drying module is provided in the third chamber, the indoor unit has a variety of clothes-drying modes；Wherein
The first chamber and the second chamber are arranged to be located above and below the third chamber, and institute
The rear upper that the first communication port is located at the third chamber is stated, second communication port is located under the front of the third chamber
Side；And
Under any clothes-drying mode, first blower and second blower are configured to promote the second chamber
Interior air enters the third chamber and in the third chamber by the drying module via second communication port,
And the indoor air of third chamber is promoted to enter the first chamber via first communication port.
Further, the first air inlet and the second air inlet that controlled can be opened or closed are provided on the shell, with
And the first air outlet and the second air outlet that controlled can be opened or closed, to respectively allow for or prevent indoor air to enter institute
First chamber and the second chamber are stated, and respectively allows for or prevent the air in the first chamber and the second chamber
Flow out to indoor environment；
The controlled closing under any clothes-drying mode of first air inlet and second air outlet, described first goes out
Air port and second the air inlet controlled opening under any clothes-drying mode, so that surrounding air is via the second air inlet stream
Enter the shell, and after passing sequentially through the second chamber, the third chamber and the first chamber, goes out via described first
Flow out the shell in air port.
Further, First Heat Exchanger and the second heat exchange are respectively arranged in the first chamber and the second chamber
Device, to carry out heat exchange with the air for flowing through it respectively, and a variety of clothes-drying modes include common clothes-drying mode, the interior
Machine also has heat exchange mode；
The First Heat Exchanger and second heat exchanger are configured to distinguish controlled refrigeration under the common clothes-drying mode
And heating, and freeze simultaneously under the heat exchange mode or heat simultaneously.
Further, first air inlet, first air outlet, second air inlet and second air outlet
The controlled opening under the heat exchange mode, first communication port and second communication port under the heat exchange mode by
Control is closed, so as to enter the first chamber and second chamber via first air inlet and second air inlet respectively
The air of room respectively successively by the First Heat Exchanger and first blower and successively by second heat exchanger and
Second blower forms independent heat exchange air-flow and flows out to week from first air outlet and second air outlet respectively
Collarette border.
Further, the First Heat Exchanger and second heat exchanger are respectively arranged at first air inlet and described
On the inside of second air inlet；
First blower and second blower be respectively arranged at the First Heat Exchanger and first air outlet it
Between and second heat exchanger and second air outlet between；And
First communication port and second communication port are respectively arranged at first air inlet and first heat exchange
Between device and between second air outlet and second blower.
Further, the shell includes the first separation for opening the first chamber and the third chamber isolation
Plate and the second demarcation plate for opening the second chamber and the third chamber isolation；And
First communication port is set to the rear portion of first demarcation plate, and is located at the First Heat Exchanger and described the
The upstream of one blower, second communication port are set to the front of second demarcation plate, and be located at second heat exchanger and
The downstream of second blower, so that
Air in the second chamber flows into the third chamber, and Xiang Qianxiang from the bottom rear of the third chamber
On flow through and flow out the third chamber after the drying module from the top of the front side of the third chamber.
Further, a variety of clothes-drying modes further include heating clothes-drying mode；And
Second heat exchanger is configured to the controlled heating under the heating clothes-drying mode, and the First Heat Exchanger is configured to
Switched between heating and refrigeration operational state under the clothes-drying mode according to the indoor unit local environment humidity；And
When the controlled heating of the First Heat Exchanger, temperature of the temperature less than the second heat exchanger.
Further, it in the case where the indoor unit runs heating clothes-drying mode, is preset when the ambient humidity is greater than
Humidity threshold when, the controlled refrigeration of First Heat Exchanger；And
When the ambient humidity is less than or equal to preset humidity threshold, the controlled heating of First Heat Exchanger.
Further, a variety of clothes-drying modes further include refrigeration clothes-drying mode；And
The First Heat Exchanger controlled refrigeration under the refrigeration clothes-drying mode, second heat exchanger are dry in the refrigeration
Controlled heating under clothing mode.
Further, the drying module includes containment drum, offers multiple ventholes on the bucket wall of the containment drum, with
The indoor air of third chamber is allowed to flow in and out the containment drum；And
The bucket wall and at least partly described shell limit dry air duct jointly, with guidance from first communication port into
Enter the third chamber at least partly air flow to the containment drum away from the top of first communication port, bottom and
Side, and entered in the containment drum by the venthole.
Indoor unit of the invention due to can controlled connection the first chamber with the first blower, have the second blower
Second chamber and be provided with the third chamber of drying module to realize clothes drying function, and can persistently be inhaled when running clothes-drying mode
Enter surrounding air and discharged it after drying, to improve drying efficiency and promote indoor air circulation.
Further, indoor unit of the invention has the second chamber for being used to form drying air-flow that can be sequentially communicated, uses
In the third chamber for placing wet clothes and for the first chamber of cooling and dehumidifying, lasting drying is formed in the wind path being connected to
Air-flow, to continue relatively dry in second chamber and the higher drying air-flow of temperature is blown into third chamber, and by third chamber
Drying module in the biggish air of relative humidity in moisture take away, form damp-heat air, and the damp-heat air inhaled
Enter to first chamber, and the condensate moisture in the biggish air of the humidity made by the First Heat Exchanger of operation refrigeration in it,
To carry out cool-down dehumidification to the damp-heat air, then the air after drying is blowed back in indoor environment.It can avoid drying as a result,
The damp-heat air of generation is flowed directly out from indoor unit to indoor environment, and making will not be to indoor ring in the air conditioner for carrying out drying
The temperature and humidity in border has an impact, and sustainably provides dry comfortable air and promote indoor air circulation.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of air conditioner room unit according to an embodiment of the invention；
Fig. 2 is wind path schematic diagram of the air conditioner room unit according to an embodiment of the invention under any clothes-drying mode；
Fig. 3 is wind path schematic diagram of the air conditioner room unit according to an embodiment of the invention under heat exchange mode；
Fig. 4 is air conditioner room unit according to an embodiment of the invention under common clothes-drying mode and heating clothes-drying mode
Refrigerant flow schematic diagram；
Fig. 5 is the schematic flow of the common clothes-drying mode control method of air conditioner according to an embodiment of the invention
Figure；
Fig. 6 is the schematic flow of the heating clothes-drying mode control method of air conditioner according to an embodiment of the invention
Figure；
Fig. 7 is the schematic flow of the refrigeration clothes-drying mode control method of air conditioner according to an embodiment of the invention
Figure.
Specific embodiment
Fig. 1 is the schematic diagram of air conditioner room unit 1 according to an embodiment of the invention.The room of cabinet air conditioner
Interior machine 1 generally may include shell.First chamber 10, second chamber 20 and third chamber 30 can be defined in shell.Shell
On may be provided with the first air inlet 11 and the second air inlet 21 that controlled can be opened or closed, and controlled can open or close
First air outlet 12 and the second air outlet 22, to respectively allow for or prevent indoor air to enter first chamber 10 and the second chamber
Room 20, and respectively allow for or prevent the air in first chamber 10 and second chamber 20 to flow out to indoor environment.
The first blower 100 and the second blower 200 are respectively arranged in first chamber 10 and second chamber 20, to promote shell
Interior air flowing.First Heat Exchanger 101 and the second heat exchanger 201 are also respectively provided in first chamber 10 and second chamber 20,
To carry out heat exchange with the air for flowing through it respectively.Further, drying module, and the first chamber be may be provided in third chamber 30
Room 10 and second chamber 20 be configured to respectively by can controlled opening the first communication port 31 and the second communication port 32 and third chamber
Room 30 is connected to.First chamber 10 and second chamber 20 are arranged to be located above and below third chamber 30, and first connects
Port 31 is located at the rear upper of third chamber 30, and the second communication port 32 is located at the lower front of third chamber 30.
Particularly, indoor unit 1 has a variety of clothes-drying modes, including common clothes-drying mode, heating clothes-drying mode and refrigeration are done
Clothing mode.Fig. 2 is wind path schematic diagram of the air conditioner room unit according to an embodiment of the invention under any clothes-drying mode.
Referring to fig. 2, the first air outlet 12 and the second air inlet 21 controlled opening under any clothes-drying mode, the first air inlet
11 and the second controlled closing under clothes-drying mode of air outlet 22, so that surrounding air flows into shell via the second air inlet 21, and
Shell is flowed out via the first air outlet 12.Further, the first blower 100 and the second blower 200 are configured under clothes-drying mode
Promote the air in second chamber 20 to enter third chamber 30 via the second communication port 32, and promotes the sky in third chamber 30
Gas enters first chamber 10 via the first communication port 31.
That is to say, indoor unit 1 of the invention due to can controlled connection the first chamber with the first blower 100
10, second chamber 20 with the second blower 200 and the third chamber 30 of drying module is provided with to realize clothes drying function, and can
Surrounding air is persistently sucked when running clothes-drying mode and is discharged it after drying, to improve drying efficiency and promote Interior Space
Gas circulation.
In some embodiments of the invention, the second heat exchanger 201 is configured to the controlled heating under common clothes-drying mode, with
The air for flowing through it is heated, First Heat Exchanger 101 is configured to the controlled refrigeration under common clothes-drying mode, with to flowing through it
Air cooled down.
It that is to say, surrounding air can be sucked into casing under the action of the second blower 200 and enter in second chamber 20, and
Heat exchange forms the high-temperature gas of relatively dry under the action of the second heat exchanger 201.Then, the high-temperature gas is by the second blower
200 blow in third chamber 30 and flowing through the drying module that storage has wet clothes.High-temperature gas is taken away in wet clothes
Moisture forms high-temperature high-humidity air-flow, and is sucked into first chamber 10 under the action of the first blower 100.Into the first chamber
The First Heat Exchanger 101 of damp and hot air flow contacts refrigerating operaton in room 10 condenses, and the dry air that formation temperature reduces
Casing is blown from out to return in ambient enviroment.
Indoor unit 1 of the invention has the second chamber 20 for being used to form drying air-flow that can be sequentially communicated, for placing
The third chamber 30 of wet clothes and first chamber 10 for cooling and dehumidifying form lasting drying gas in the wind path of connection
Stream, to continue relatively dry in second chamber 20 and the higher drying air-flow of temperature is blown into third chamber 30, and by third chamber
The moisture in the biggish air of relative humidity in the drying module of room 30 is taken away, and forms damp-heat air, and by the damp and hot sky
Gas is sucked into first chamber 10, and is made in the biggish air of the humidity by the First Heat Exchanger 101 of operation refrigeration in it
Condensate moisture is then blowed back the air after drying in indoor environment with carrying out cool-down dehumidification to the damp-heat air.
The damp-heat air that indoor unit 1 of the invention can avoid drying generation as a result, is flowed directly out from indoor unit 1 to indoor ring
Border makes to have an impact the temperature and humidity of indoor environment in the air conditioner for carrying out drying, effectively prevent indoor unit 1
It is being made troubles under the clothes-drying mode to indoor user or uncomfortable feeling, and dry comfortable air is sustainably provided
Promote indoor air circulation.
In some embodiments of the invention, First Heat Exchanger 101 and the second heat exchanger 201 can be respectively arranged at first into
21 inside of air port 11 and the second air inlet.First blower 100 and the second blower 200 are respectively arranged at First Heat Exchanger 101 and
Between one air outlet 12 and between the second heat exchanger 201 and the second air outlet 22.Specifically, the first communication port 31 and second connects
Port 32 is respectively arranged between the first air inlet 11 and First Heat Exchanger 101 and the second air outlet 22 and the second blower 200
Between.
It that is to say, the second communication port 32 is configured to positioned at the downstream of the second heat exchanger 201 and the second blower 200.As a result, certainly
Second air inlet 21 enter second chamber 20 surrounding air can first flow through the second heat exchanger 201 and with its carry out heat exchange type at
High temperature air is then blowed to the second communication port 32 by the second blower 200 and enters third chamber 30 by the second communication port 32.
Further, the first communication port 31 is configured to positioned at the upstream of First Heat Exchanger 101 and the first blower 100.As a result, in third chamber
The damp and hot air-flow formed in room 30 can contact First Heat Exchanger 101 first after entering first chamber 10 and carry out dehumidification by condensation with shape
At the air of relatively dry low temperature, the first air outlet 12 is then flowed under the blowing of the first blower 100 and is flowed out to around ring
In border.
In some embodiments of the invention, drying module is configured to be set to from 32 to the first communication port of the second communication port
On 31 air-supply path, so that after passing through drying module via the air that the second communication port 32 enters third chamber 30, then via
First communication port 31 flows out third chamber 30.It that is to say, the first communication port 31 and the second communication port 32 can be arranged in a staggered manner, to guarantee
Whole drying gases into the relatively dry high temperature of third chamber 30 can flow through drying module and to the humidity placed in it
Clothing is dried.
In some embodiments of the invention, first chamber 10 and second chamber 20 are configured to be located at third chamber 30
Above and below.After first communication port 31 is set to the first demarcation plate for keeping apart first chamber 10 and third chamber 30
Portion, and it is located at the upstream of the first blower 100 and First Heat Exchanger 101, the second communication port 32 is set to second chamber 20 and the
The front for the second demarcation plate that three chambers 30 are kept apart, and it is located at the downstream of the second blower 200 and the second heat exchanger 201, so that
Air in second chamber 20 flows into third chamber 30 from the front side bottom of third chamber 30, and flows upwards through drying backward
Third chamber 30 is flowed out from the backside top of third chamber 30 after module.
It that is to say, the machine of machine 1 indoors is successively arranged in first chamber 10, third chamber 30 and second chamber 20 from up to down
It inside shell, and is separated from each other by the first demarcation plate and the second demarcation plate, so that 1 internal structure of indoor unit is compact, and reduces room
The whole occupied area of interior machine 1.Specifically, can be kept apart by the first demarcation plate between first chamber 10 and third chamber 30.
The upper surface of first demarcation plate forms the bottom wall of first chamber 10, and lower surface forms the upper surface of third chamber 30.First connects
Port 31 is the through-hole being provided on the first demarcation plate.Correspondingly, second can be passed through between third chamber 30 and second chamber 20
Demarcation plate is kept apart.The upper surface of second demarcation plate forms the bottom wall of third chamber 30, and lower surface forms second chamber 20
Upper surface.Second communication port 32 is the through-hole being provided on the second demarcation plate.Further, the first communication port 31 is connected to second
Mouthfuls 32 can be respectively provided with the air door that controlled can be opened or closed so that the first communication port 31 and the second communication port 32 it is controlled be connected to or
Closing.
In some embodiments of the invention, settable air guide structure at the second communication port 32 and the first communication port 31,
To guide the air in second chamber 20 to enter third chamber 30 and the air in third chamber 30 guided to enter first chamber
10。
In some embodiments of the invention, drying module includes containment drum 300, is offered on the bucket wall of containment drum 300
Multiple ventholes 301, to allow the air in third chamber 30 to flow in and out containment drum 300.Bucket wall and at least partly shell
Dry air duct 302 is limited, jointly to guide at least partly air for entering third chamber 30 from the second communication port 32 to flow to
Top, bottom and the side away from the second communication port 31 of containment drum 300, and containment drum 300 is entered to by venthole 301
It is interior.
That is to say, from second chamber 20 enter third chamber 30 drying air-flow can distinguish multiple portions, and respectively via
Multiple ventholes 301 on the roof of containment drum 300, side wall and bottom wall enter in containment drum 300 with the humid air in it
It is contacted with wet clothes.Specifically, at least partly heat exchange air-flow can along side wall and formed third chamber 30 partial shell it
Between limit the bottom-up top for flowing to containment drum 300 of dry air duct 302, third chamber 30 top, and flowing
Enter containment drum 300 via the venthole 301 on side wall and roof in the process.The top of wet clothes in containment drum 300 as a result,
Portion, side and bottom can with dry drying air flow contacts so that the drying efficiency of indoor unit 1 gets a promotion.
Further, containment drum 300 can be configured to can be rotated.In some embodiments of the invention, in third chamber 30
It may be provided with the movement that driving mechanism driving containment drum 300 carries out similar washing machine drum rotation.Specifically, containment drum 300 can
Cylindrical or truncated cone shape, and under the drive of driving mechanism along central shaft rotate so that its interior wet clothes with from
The contact area that second chamber 20 enters the heat exchange air-flow for drying of third chamber 30 increases, and improves drying efficiency, enhancing
Drying effect.
Fig. 3 is wind path schematic diagram of the air conditioner room unit 1 according to an embodiment of the invention under heat exchange mode.
In some embodiments of the invention, indoor unit 1 has heat exchange mode, that is to say common for regulation room inner ring
The heat exchange mode of border temperature.Specifically, referring to Fig. 3, the first air inlet 11, the first air outlet 12, the second air inlet 21 and second
The controlled opening under heat exchange mode of air outlet 22, the first communication port 31 and the second communication port 32 controlled pass under heat exchange mode
It closes, so as to distinguish respectively via the air that the first air inlet 11 and the second air inlet 21 enter first chamber 10 and second chamber 20
Successively pass through the second heat exchanger 201 and the second blower 200 by First Heat Exchanger 101 and the first blower 100 and successively, is formed
Independent heat exchange air-flow simultaneously flows out to ambient enviroment from the first air outlet 12 and the second air outlet 22 respectively.
Specifically, indoor unit 1 can be freezed by user's selection entrance under the control of the input terminals such as remote controler or what is heated changes
Heat pattern operation.Under heat exchange mode, the first communication port 31 and the controlled closing of the second communication port 32,30 envelope of third chamber at this time
It closes.First air inlet 11 and the controlled opening of the second air inlet 21, to allow surrounding air to respectively enter to first chamber 10 and
In two chambers 20.Under heat exchange mode, First Heat Exchanger 101 and the second heat exchanger 201 can freeze simultaneously or heat simultaneously.Into
The surrounding air of first chamber 10 and second chamber 20 carries out heat exchange with First Heat Exchanger 101 and the second heat exchanger 201 respectively,
To be respectively formed heat exchange air-flow.First air outlet 12 and the second air outlet 22 also controlled opening under heat exchange mode, and allow the
The exchanging air stream formed in one chamber 10 and in second chamber 20 flows out machine from the first air outlet 12 and the second air outlet 22 respectively
Shell.It that is to say, under heat exchange mode, there are two heat exchanging part (first chamber 10 and for exchanging heat and blowing for the tool of indoor unit 1
Two chambers 20), and two heat exchanging part are located at the upper and lower part of indoor unit 1, it is indoor to cover in the vertical direction
User Activity range and to indoor balanced ventilation enhances heat transfer effect to improve the heat exchange efficiency of indoor unit 1.
In some embodiments of the invention, indoor unit 1 has heating clothes-drying mode.Referring to fig. 2,12 He of the first air outlet
Second air inlet 21 controlled opening in the case where heating clothes-drying mode, the first air inlet 11 and the second air outlet 22 are in heating clothes-drying mode
Under controlled closing.Further, the second heat exchanger 201 is configured to the controlled heating in the case where heating clothes-drying mode, First Heat Exchanger 101
It is configured in the case where heating clothes-drying mode be switched between heating and refrigeration operational state according to 1 local environment humidity of indoor unit.The
Heating temperature of temperature of one heat exchanger 101 when running heating less than the second heat exchanger 201.
It that is to say, indoor unit 1 can realize heating by heating clothes-drying mode while running clothes drying function.Heat drying
Mode and clothes-drying mode wind path having the same.First Heat Exchanger 101 and the second heat exchanger 201 can run heating, but simultaneously
The heating temperature of one heat exchanger 101 is lower than the second heat exchanger 201, so that with the damp atmosphere that is formed in third chamber 30
When entering first chamber 10 and Contact Temperature slightly lower First Heat Exchanger 101, temperature is reduced, and dehydration is realized in it
It is blowed again via the first air outlet 12 into ambient enviroment after dehumidifying.
In some embodiments of the invention, in the case where the heating clothes-drying mode of the operation of machine 1 indoors, when ambient humidity is big
When preset humidity threshold, the controlled refrigeration of First Heat Exchanger 101.When ambient humidity is less than or equal to preset humidity threshold,
The controlled heating of First Heat Exchanger 101.Ambient humidity is the relative humidity of ambient enviroment at this time, and humidity threshold can be according to environment temperature
And user demand is set as the moisture value between 60% to 80%.
It that is to say, the operation heating clothes-drying mode of indoor unit 1 can increase indoor humidity.When indoor environment is more dry, on
Lower heat exchanger heats, and dries the partial moisture retained in air-flow and is blown from back outdoor environment.When indoor environment is more wet,
First Heat Exchanger 101 positioned at downstream controlled can be switched to operation refrigeration, and the most of moisture dried in air-flow as a result, is contacting
Condensed precipitation when First Heat Exchanger 101, thus indoor unit 1 can blow the air-flow more comfortably dried to interior.
In some embodiments of the invention, indoor unit 1 also has refrigeration clothes-drying mode.Referring to fig. 2, indoor unit 1 is being made
Wind path under common clothes-drying mode and heating clothes-drying mode is identical with it for wind path under cold clothes-drying mode.Particularly, the first heat exchange
The controlled refrigeration under the clothes-drying mode that freezes of device 101, the controlled heating under the clothes-drying mode that freezes of the second heat exchanger 201.Particularly,
The heating temperature of two heat exchangers 201 at this time is less than the system of the second heat exchanger 201 when indoor unit 1 works under other clothes-drying modes
Hot temperature, so that the cryogenic temperature for being now placed in the First Heat Exchanger 101 in refrigerant flow downstream is sufficiently low.Indoor unit 1 can as a result,
By freezing, clothes-drying mode realizes refrigeration while running clothes drying function.
In some embodiments of the invention, indoor unit 1 further includes at least two drip trays.Two drip trays can be set respectively
It is placed in the lower section of First Heat Exchanger 101 and the second heat exchanger 201, to collect First Heat Exchanger 101 and/or the second heat exchanger 201
Outer surface on the condensed water that is formed.
It that is to say, the quantity and size of drip tray need to guarantee to condense on First Heat Exchanger 101 and the second heat exchanger 201 cold
Condensate can be collected when falling.For example, each settable one of heat exchanger lower section has not less than its top heat exchange
The drip tray of the thickness and width of device.
In some embodiments of the invention, First Heat Exchanger 101 and the second heat exchanger 201 can be plate heat exchange
Device, and it is respectively perpendicular to the air inlet wind path of the first air inlet 11 and the second air inlet 21.Further, 101 He of First Heat Exchanger
Second heat exchanger 201 can all have not less than the lateral dimension of two air inlet width and enter the wind not less than two the vertical of open height
To size, the first air inlet 11 and the second air inlet 21 to be completely covered inside housings, to guarantee via the first air inlet 11
The air for entering shell with the second air inlet 21 exchanges heat.
In other embodiments of the invention, First Heat Exchanger 101 and the second heat exchanger 201 can also have radian or tool
There is bending angle etc., to increase its heat exchange area, improves heat exchange efficiency.
Fig. 4 is refrigerant flow signal of the air conditioner room unit according to an embodiment of the invention under any clothes-drying mode
Figure.
Referring to fig. 4, air conditioner has the outdoor unit being connected with indoor unit 1.Compressor, outdoor four are provided in outdoor unit
Port valve, outdoor heat exchanger, exoelectron expansion valve 52 and outer blower fan group are at outdoor unit heat-exchange system.Further, in indoor unit 1
First Heat Exchanger 101 can be connected to by refrigerant pipeline with the second heat exchanger 201, further, may be provided in refrigerant pipeline
Interior electric expansion valve 51 is to control cold medium flux and adjust its temperature.
When indoor unit 1 works in any clothes-drying mode in heat exchange mode, outdoor four-way valve is configured to make refrigerant since then
When refrigerant pipeline positioned at 201 upstream of the second heat exchanger enter the room 1 heat-exchange system of machine, be now placed in First Heat Exchanger 101 certainly
The refrigerant pipeline in downstream flows out 1 heat-exchange system of indoor unit.It that is to say, outdoor four-way valve is configured to make refrigerant from after compressor outflow
Successively via outdoor heat exchanger, exoelectron expansion valve 52, the second heat exchanger 201, interior electric expansion valve 51, First Heat Exchanger 101
After flow back into compressor.
When indoor unit 1 is in common clothes-drying mode, exoelectron expansion valve is positively retained at maximum opening, interior electric expansion valve
It is configured to keep a lesser aperture, to carry out decompression section to the refrigerant for flowing to First Heat Exchanger 101 from the second heat exchanger 201
Stream makes refrigerant enter rapid evaporation endothermic after the second heat exchanger 201, thus to flow through the damp-heat air of the second heat exchanger 201 into
Row fast cooling and dehumidifying.
Further, when indoor unit 1 works in heating clothes-drying mode, exoelectron expansion valve is positively retained at maximum opening,
If indoor environment humidity is less than or equal to humidity threshold, interior electric expansion valve may be configured as maximum opening, if indoor environment humidity
Greater than humidity threshold, then interior electric expansion valve reduces the aperture under aperture to common clothes-drying mode.
Still further, exoelectron expansion valve can keep one biggish to open when indoor unit 1 works in refrigeration clothes-drying mode
Degree, interior electric expansion valve are set as a preset lesser aperture.At this point, via the high temperature refrigerant of exoelectron expansion valve in dispatch from foreign news agency
Temperature reduces slightly under the metering function of sub- expansion valve, but still keeps a higher temperature, and the higher temperature refrigerant is in the second heat exchange
In device 201 first with the air heat-exchange in second chamber 20, slightly cool down after refrigerant via interior electric appliance expansion valve current limliting be depressured into
Enter the refrigeration of First Heat Exchanger 101, so as to be cooled with the damp-heat internal water for flowing to first chamber 10 from third chamber 30
Condensation, refrigerant then flow out 1 heat-exchange system of indoor unit, flow out to ambient enviroment from first chamber 10 by the air of dehumidification by condensation
Refrigeration.
Air conditioner has the heat exchange mode that works in respectively, common clothes-drying mode, heating clothes-drying mode and refrigeration clothes-drying mode
Control method.Heat exchange mode includes refrigeration mode and heating mode, which is general heat pump system air-conditioning
The control method of device, details are not described herein.
Fig. 5 is the schematic flow chart of the clothes-drying mode control method of air conditioner according to an embodiment of the invention.Ginseng
See Fig. 5, control method of the air conditioner when working in common clothes-drying mode includes:
Step S100 runs common clothes-drying mode.
Step S102 chooses common clothes-drying mode gear.
Step S104 obtains room temperature Tr, outdoor temperature Tw, and according to TrAnd TwThe starting for obtaining compressor runs frequency
Rate Hs.
Step S106, outdoor four-way valve are switched to the first connected state, and compressor is with HsFrequency starting operation.
Step S108, by the aperture regulation of interior electric expansion valve 51 to aperture F in firstN0, the adjusting of exoelectron expansion valve 52
To maximum opening.
Step S110, the first blower 100 and the starting operation of the second blower 200, the first air inlet 11, the second air outlet 22 close
It closes, the first air outlet 12 and the second air inlet 21, the first communication port 31 and the second communication port 32 are opened.
Step S112 obtains temperature T at the second communication port 32gAnd the first temperature T at communication port 31s。
Step S114, judges TgWhether initial temperature value T is reachedg0, if so then execute step S118, if it is not, then executing step
Rapid S116；
Step S116, judge clothes-drying mode whether continuous service at the first time, if so then execute step S120, if not
It then returns and continues to execute step S114；
The running frequency of compressor is increased by a frequency difference H by step S120z；
Step S124, judges TgWhether T is still not up tog0, if so, S127 is thened follow the steps, if it is not, thening follow the steps
S118。
First blower, 100 revolving speed and 200 revolving speed of the second blower are reduced a tachometer value Z, and return to execution by step S127
Step S114.
Step S118, judges TgWhether running temperature threshold value T is higher thang1, if so, S122 is thened follow the steps, if it is not, then executing
Step S130.
First blower, 100 revolving speed and 200 revolving speed of the second blower are increased by a tachometer value Z by step S122.
Step S126, judges TgWhether T is still higher thang1, if so, thening follow the steps S128, S130 is thened follow the steps if not.
Compressor operating frequency is reduced to H by step S128t。
Step S130, judges TgWith TsBetween difference whether be less than or equal to final temperature difference, if so, executing step
Rapid S132, if it is not, then returning to step S118.
Step S132 terminates drying.
In step s 102, clothes-drying mode gear can be multiple, and every grade of mode all has a corresponding temperature
Different initial temperature value Tg0.Such as gear can divide are as follows: soft, common and strength, corresponding initial temperature value then may be used
Think 50 DEG C, 60 DEG C and 70 DEG C.Certainly, drying gear can also be divided into it is multiple and with first grade, second gear, third gear etc. successively
Name sequence, corresponding drying temperature (initial temperature value Tg0) it can also further be refined as 50 DEG C, 55 DEG C, 60 DEG C
Deng.Deep low gear and the corresponding initial temperature value T of most high-grade clothes-drying modeg0It can also be set, such as can divided according to specific requirements
It Wei not be 40 DEG C and 80 DEG C.
The compressor of air-conditioner outdoor unit has reference operation frequency H, and specific value is obtained by test data, preferably pressed
The specified refrigerating operaton frequency of contracting machine determines.In step S104, starting running frequency H of the compressor operating under clothes-drying modes
It can obtain according to the following formula:
Hs=H* (1-Tr/Tg0-(Tw-20)/100))
Wherein, H is the reference operation frequency value as unit of hertz, TrBe by degree Celsius as unit of 1 institute of indoor unit
Locate the temperature value of environment, TwBe by degree Celsius as unit of outdoor unit local environment temperature value, Tg0It is degree Celsius to be single
The initial temperature value of position.
It that is to say, the compressor operating frequency after being calibrated by above formula according to indoor and outdoor temperature, adjusted with passing through
The temperature for saving heat exchanger guarantees that indoor unit has optimal drying efficiency.
In step s 106, the first connected state of outdoor four-way valve refers to that the second heat exchanger is located at the cold of First Heat Exchanger
When matchmaker's flowpath upstream, the connected state of outdoor unit four-way valve.
Aperture F in the first of interior electric expansion valve 51N0It can be obtained and be preset in operation program, first according to test data
Interior aperture FN0Can be smaller, the surface temperature to guarantee First Heat Exchanger 101 is sufficiently low, cold to carry out to the damp-heat air for flowing through it
It is solidifying.
In some embodiments of the invention, it can also be recycled again after step S120 and execute one or many step S114
To step S120.It that is to say, air conditioner sustainable operation clothes-drying mode reaches the duration of multiple first times, if period second is connected to
The temperature of dry gas stream at mouth 32 is still not up to always initial temperature value corresponding with its drying gear, can repeatedly increase pressure
Contracting unit frequency.Specifically, it can be at the first time the arbitrary value between 5 to 15 minutes, such as can be 8 minutes, 10 minutes, 12
Minute etc..Each increased frequency difference HzIt can be obtained by following formula:
Hz=H* (Tg0-Tg)/Tg0
Wherein, HzFor the frequency difference as unit of hertz, that is to say incrementss in compressor frequency adjustment process or
Reduction amount.
Further, increasing circulation to execute the number of step S114 to S120 is preferably 1 time, if that is to say compressor
After running frequency increases continuously twice, the temperature T of the dry gas stream at the second communication port 32gIt is still unable to meet demand, then is executed
Reduce the step S127 of 200 revolving speed of the first blower 100 and the second blower.
Further, in step S127, the tachometer value Z that blower reduces can be obtained by following formula:
Z=10* (Tg-Tg0)
Wherein, Z is the rotation speed of fan value as unit of r/min.If the temperature T of the dry gas stream at the second communication port 32g
Continue not to be able to satisfy drying demand, then reduces rotation speed of fan and reduce thermal loss.
Control method for clothes-drying mode of the invention is first adjusted when adjusting and drying gas flow temperature that is to say increase pressure
Contracting unit frequency, then reduces rotation speed of fan, to guarantee drying efficiency.In step S118, running temperature threshold value can be slightly above
Initial temperature threshold, such as can be 1 DEG C to 3 DEG C higher than initial temperature threshold.As a result, can under the premise of meeting drying demand,
It avoids carrying out compressor frequency or rotation speed of fan excessively frequent adjustment.
In some embodiments of the invention, it is primary or more that execution can also be recycled after step S114 or step S124 again
Secondary step S118 to step S122.It that is to say, air conditioner continues to carry out it after the temperature that dry gas stream meets gear requirement
Repeated detection, and the wind speed of the first blower 100 and the second blower 200 can be increased, when dry air temperature is excessively high to promote sky
Flow of air adjusts temperature.If the temperature of dry gas stream still continues higher after air rate adjustment, compressor operation can be accordingly decreased
Frequency values Ht。HtSpecific value can be obtained by following formula:
Ht=Hs*(1-(Tg-Tg0)/100)
Wherein, HtFor the compressor operating frequency value as unit of hertz.
In step S130, final temperature difference can specifically be set according to user demand, such as can be 0 DEG C, 1 DEG C or 2 DEG C
Deng.
Fig. 6 is the schematic flow of the heating clothes-drying mode control method of air conditioner according to an embodiment of the invention
Figure.Referring to Fig. 6, control method of the air conditioner when working in heating clothes-drying mode includes:
Step S200, operation heating clothes-drying mode.
Step S202 chooses heating clothes-drying mode gear.
Step S204, outdoor four-way valve are converted to first mode.
Step S206, the first blower 100 and the starting operation of the second blower 200, the first air inlet 11, the second air outlet 22 close
It closes, the first air outlet 12 and the second air inlet 21, the first communication port 31 and the second communication port 32 are opened.
Step S208 obtains temperature T at the second communication port 32g, temperature T at the first communication port 31sAnd indoor environment is wet
Degree.
Step S210, judges whether ambient humidity is greater than humidity threshold, if so, S212 is thened follow the steps, if it is not, then executing
Step S211.
Step S211, interior electric expansion valve 51 and exoelectron expansion valve 52 keep the aperture under heating mode.
Step S212, by the aperture regulation of interior electric expansion valve 51 to FN1, extremely by the aperture regulation of exoelectron expansion valve 52
FW1, and return and execute step S208 again.
Step S214, judges TgWhether initial temperature value T is reachedg0, if so then execute step S218, if it is not, then executing step
Rapid S216；
Step S216, judge clothes-drying mode whether continuous service at the first time, if so then execute step S220, if not
Then return to step S210；
The running frequency of compressor is increased by a frequency difference H by step S220z；
Step S224, judges TgWhether T is still not up tog0, if so, S227 is thened follow the steps, if it is not, thening follow the steps
S218。
First blower, 100 revolving speed and 200 revolving speed of the second blower are reduced a tachometer value Z, and return to execution by step S227
Step S210.
Step S218, judges TgWhether running temperature threshold value T is higher thang1, if so, S222 is thened follow the steps, if it is not, then executing
Step S230.
First blower, 100 revolving speed and 200 revolving speed of the second blower are increased by a tachometer value Z by step S222.
Step S226, judges TgWhether T is still higher thang1, if so, thening follow the steps S228, S230 is thened follow the steps if not.
Compressor operating frequency is reduced to H by step S228t。
Step S230, judges TgWith TsBetween difference whether be less than or equal to final temperature difference, if so, executing step
Rapid S232, if it is not, then returning to step S218.
Step S232 terminates heating drying.
In above-mentioned steps, heating clothes-drying mode gear can be all with common clothes-drying mode it is multiple, every grade of mode also has
The initial temperature value T for having a corresponding temperature differentg0.Such as gear can equally divide are as follows: soft, common and strong
Power, corresponding initial temperature value then can be 50 DEG C, 60 DEG C and 70 DEG C.Certainly, heating drying gear can also be divided into it is multiple simultaneously
With first grade, second gear, the successively name sequence such as third gear, corresponding heating drying temperature (initial temperature value Tg0)
50 DEG C, 55 DEG C, 60 DEG C etc. can be further refined as.Deep low gear and the corresponding initial temperature value T of most high-grade clothes-drying modeg0?
It can be set according to specific requirements, such as can be respectively 40 DEG C and 80 DEG C.
In step S210, if ambient humidity is greater than humidity threshold, need to force the refrigeration of First Heat Exchanger 101 with convection current
It is cooled down, is that is to say through the aperture of electric expansion valve 51 in changing to flowing to First Heat Exchanger 101 through its damp-heat air
Refrigerant carry out current limliting decompression.Preferably, humidity threshold can be 70%.If ambient humidity is less than or equal to humidity threshold, can
Directly the heat exchanger and blower of indoor unit 1 are controlled using the control method of heating mode.
After executing step S210, when that is to say that First Heat Exchanger 101 persistently freezes, air conditioner continues to monitor ambient humidity
And judge its size with humidity threshold, and the opening interior electric expansion valve 51 after ambient humidity is reduced to humidity threshold or less
Aperture when degree recovery to 1 heating operation of indoor unit, makes two heat exchangers again while heating.In step S212, interior electronics
The aperture F of expansion valve 51N1With the aperture F of exoelectron expansion valve 52W1It can be to obtain and preset in a program according to test data.
From above step as can be seen that in heating clothes-drying mode, for the temperature tune of drying air-flow at the second communication port 32
It saves identical as the control method that drying air-flow is adjusted under common clothes-drying mode.
Fig. 7 is the schematic flow of the refrigeration clothes-drying mode control method of air conditioner according to an embodiment of the invention
Figure.Referring to Fig. 7, control method of the air conditioner when working in refrigeration clothes-drying mode includes:
Step S300, operation refrigeration clothes-drying mode.
Step S302 chooses refrigeration clothes-drying mode gear.
Step S304 obtains room temperature Tr, outdoor temperature Tw, and according to TrAnd TwThe starting for obtaining compressor runs frequency
Rate Hs.
Step S306, outdoor four-way valve are switched to the first connected state, and compressor is with HsFrequency starting operation.
Step S308, by the aperture regulation of interior electric expansion valve 51 to aperture F in firstN0, the adjusting of exoelectron expansion valve 52
To FW0。
Step S310, the first blower 100 and the starting operation of the second blower 200, the first air inlet 11, the second air outlet 22 close
It closes, the first air outlet 12 and the second air inlet 21, the first communication port 31 and the second communication port 32 are opened.
Step S312 obtains temperature T at the second communication port 32gAnd the first temperature T at communication port 31s。
Step S314, judges TgWhether initial temperature value T is reachedg0, if so then execute step S318, if it is not, then executing step
Rapid S316；
Step S316, judge clothes-drying mode whether continuous service at the first time, if so then execute step S320, if not
It then returns and continues to execute step S314；
The running frequency of compressor is increased by a frequency difference H by step S320z；
Step S324, judges TgWhether T is still not up tog0, if so, S327 is thened follow the steps, if it is not, thening follow the steps
S318。
First blower, 100 revolving speed and 200 revolving speed of the second blower are reduced a tachometer value Z, and return to execution by step S327
Step S314.
Step S318, judges TgWhether running temperature threshold value T is higher thang1, if so, S322 is thened follow the steps, if it is not, then executing
Step S330.
First blower, 100 revolving speed and 200 revolving speed of the second blower are increased by a tachometer value Z by step S322.
Step S326, judges TgWhether T is still higher thang1, if so, thening follow the steps S328, S330 is thened follow the steps if not.
Compressor operating frequency is reduced to H by step S328t。
Step S330, judges TgWith TsBetween difference whether be less than or equal to final temperature difference, if so, executing step
Rapid S332, if it is not, then returning to step S318.
Step S332 terminates drying.
Wherein, the aperture of exoelectron expansion valve FW0 can be a maximum or biggish aperture.Freeze under clothes-drying mode, from
The high temperature and pressure refrigerant of compressor outflow successively passes through outdoor heat exchanger and aperture is set as maximum or biggish exoelectron expansion
Enter the second heat exchanger 201 after valve 52, refrigerant is still high temperature refrigerant at this time, and high temperature refrigerant is realized in the second heat exchanger 201 and changed
Heat, and reach through the decompression of interior 51 current limliting of electric expansion valve and can satisfy the lower temperature of refrigeration demand, thus can carry out pair simultaneously
The dehumidification by condensation of damp-heat air and cooling air is provided for interior.Freeze clothes-drying mode under judgement drying complete standard with it is general
Logical clothes-drying mode is identical with heating clothes-drying mode.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (9)
1. a kind of indoor unit of cabinet air conditioner, comprising:
Shell inside defines first chamber, second chamber and third chamber, and the first chamber and the second chamber are matched
Be set to respectively by can controlled opening the first communication port and the second communication port and the third chamber；
It is respectively arranged with the first blower and the second blower in the first chamber and the second chamber, to promote in the shell
Air flowing；And
Drying module is provided in the third chamber, the indoor unit has a variety of clothes-drying modes；Wherein
The first chamber and the second chamber are arranged to be located above and below the third chamber, and described
One communication port is located at the rear upper of the third chamber, and second communication port is located at the lower front of the third chamber；
And
Under any clothes-drying mode, first blower and second blower are configured to promote in the second chamber
Air enters the third chamber and in the third chamber by the drying module via second communication port, and
The indoor air of third chamber is promoted to enter the first chamber via first communication port, wherein
Be respectively arranged with First Heat Exchanger and the second heat exchanger in the first chamber and the second chamber, with respectively with flow through
Its air carries out heat exchange, and a variety of clothes-drying modes include common clothes-drying mode, and the indoor unit also has heat exchange mould
Formula；
The First Heat Exchanger and second heat exchanger are configured to distinguish controlled refrigeration and system under the common clothes-drying mode
Heat, and freeze simultaneously under the heat exchange mode or heat simultaneously.
2. indoor unit according to claim 1, wherein
Be provided with the first air inlet and the second air inlet that controlled can be opened or closed on the shell, and can controlled opening or
The first air outlet and the second air outlet closed, to respectively allow for or prevent indoor air to enter the first chamber and institute
Second chamber is stated, and respectively allows for or prevent the air in the first chamber and the second chamber to flow out to indoor ring
Border；
The controlled closing under any clothes-drying mode of first air inlet and second air outlet, first air outlet
With second air inlet under any clothes-drying mode controlled opening so that surrounding air flows into institute via the second air inlet
Shell is stated, and after passing sequentially through the second chamber, the third chamber and the first chamber, via first air outlet
Flow out the shell.
3. indoor unit according to claim 2, wherein
First air inlet, first air outlet, second air inlet and second air outlet are in the heat exchange mould
The controlled closing under the heat exchange mode of controlled opening under formula, first communication port and second communication port, so that
Enter the air point of the first chamber and the second chamber via first air inlet and second air inlet respectively
Do not pass through second heat exchanger and second wind by the First Heat Exchanger and first blower and successively successively
Machine forms independent heat exchange air-flow and flows out to ambient enviroment from first air outlet and second air outlet respectively.
4. indoor unit according to claim 2, wherein
The First Heat Exchanger and second heat exchanger are respectively arranged in first air inlet and second air inlet
Side；
First blower and second blower be respectively arranged between the First Heat Exchanger and first air outlet with
And between second heat exchanger and second air outlet；And
First communication port and second communication port be respectively arranged at first air inlet and the First Heat Exchanger it
Between and second air outlet and second blower between.
5. indoor unit according to claim 2, wherein
The shell include the first demarcation plate for opening the first chamber and the third chamber isolation and be used for by
The second demarcation plate that the second chamber and the third chamber isolation are opened；And
First communication port is set to the rear portion of first demarcation plate, and is located at the First Heat Exchanger and first wind
The upstream of machine, second communication port are set to the front of second demarcation plate, and are located at second heat exchanger and described
The downstream of second blower, so that
Air in the second chamber flows into the third chamber from the bottom rear of the third chamber, and flows forward and up
It moves by flowing out the third chamber after the drying module from the top of the front side of the third chamber.
6. indoor unit according to claim 2, wherein
A variety of clothes-drying modes further include heating clothes-drying mode；And
Second heat exchanger is configured to the controlled heating under the heating clothes-drying mode, and the First Heat Exchanger is configured in institute
It states and is switched between heating and refrigeration operational state under clothes-drying mode according to the indoor unit local environment humidity；And
When the controlled heating of the First Heat Exchanger, temperature of the temperature less than the second heat exchanger.
7. indoor unit according to claim 6, wherein
In the case where the indoor unit runs heating clothes-drying mode, when the ambient humidity is greater than preset humidity threshold,
The controlled refrigeration of First Heat Exchanger；And
When the ambient humidity is less than or equal to preset humidity threshold, the controlled heating of First Heat Exchanger.
8. indoor unit according to claim 2, wherein
A variety of clothes-drying modes further include refrigeration clothes-drying mode；And
The First Heat Exchanger controlled refrigeration under the refrigeration clothes-drying mode, second heat exchanger is in the refrigeration drying mould
Controlled heating under formula.
9. indoor unit according to claim 1, wherein
The drying module includes containment drum, offers multiple ventholes on the bucket wall of the containment drum, to allow the third
The indoor air of chamber flows in and out the containment drum；And
The bucket wall and at least partly described shell limit dry air duct jointly, enter institute from first communication port with guidance
At least partly air for stating third chamber flows to top, bottom and the week away from first communication port of the containment drum
Side, and entered in the containment drum by the venthole.
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|---|---|---|---|
| CN201710852342.XA CN107726495B (en) | 2017-09-19 | 2017-09-19 | Indoor unit |
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|---|---|---|---|---|
| EP0503586A1 (en) * | 1991-03-12 | 1992-09-16 | Zanussi Elettrodomestici S.p.A. | Improvement in clothes drying machines |
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| CN2566163Y (en) * | 2002-08-13 | 2003-08-13 | 苗俊杰 | Integrated device with drying, sterilizing, dehumidifying and air conditoning function |
| CN2913916Y (en) * | 2006-01-10 | 2007-06-20 | 黄明光 | Multifunctional separating type air-conditioner having clothes drying closet |
| CN101545196A (en) * | 2009-04-07 | 2009-09-30 | 广东格兰仕集团有限公司 | Cold-heat integrated air-conditioned clothes dryer |
| CN105953334A (en) * | 2016-05-16 | 2016-09-21 | 珠海格力电器股份有限公司 | Cabinet air conditioner, cabinet air conditioner system and air conditioner control method |
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|---|---|---|---|---|
| EP0503586A1 (en) * | 1991-03-12 | 1992-09-16 | Zanussi Elettrodomestici S.p.A. | Improvement in clothes drying machines |
| JP2001116290A (en) * | 1999-10-14 | 2001-04-27 | Toto Ltd | Heating dryer |
| CN2566163Y (en) * | 2002-08-13 | 2003-08-13 | 苗俊杰 | Integrated device with drying, sterilizing, dehumidifying and air conditoning function |
| CN2913916Y (en) * | 2006-01-10 | 2007-06-20 | 黄明光 | Multifunctional separating type air-conditioner having clothes drying closet |
| CN101545196A (en) * | 2009-04-07 | 2009-09-30 | 广东格兰仕集团有限公司 | Cold-heat integrated air-conditioned clothes dryer |
| CN105953334A (en) * | 2016-05-16 | 2016-09-21 | 珠海格力电器股份有限公司 | Cabinet air conditioner, cabinet air conditioner system and air conditioner control method |
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