CN107166520A - Wall-hanging air conditioner indoor unit - Google Patents

Wall-hanging air conditioner indoor unit Download PDF

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Publication number
CN107166520A
CN107166520A CN201710392607.2A CN201710392607A CN107166520A CN 107166520 A CN107166520 A CN 107166520A CN 201710392607 A CN201710392607 A CN 201710392607A CN 107166520 A CN107166520 A CN 107166520A
Authority
CN
China
Prior art keywords
purification
arc
purification assembly
assembly
shaped rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710392607.2A
Other languages
Chinese (zh)
Other versions
CN107166520B (en
Inventor
张立智
刘丙磊
薛明
宁贻江
王建平
孙川川
任克坤
王涛
耿建龙
管丽萍
王健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201710392607.2A priority Critical patent/CN107166520B/en
Publication of CN107166520A publication Critical patent/CN107166520A/en
Application granted granted Critical
Publication of CN107166520B publication Critical patent/CN107166520B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Abstract

The invention provides a kind of wall-hanging air conditioner indoor unit, it includes：Case, its top is formed with air inlet；Drive device；Purification assembly, is connected to drive device；And be configured to be changed between purification pattern and non-purification pattern by drive device driving；And purification assembly is configured to drive the position for being moved to completely obscured air inlet by the position away from air inlet by drive device under purification pattern, is purified with the air-flow to the machine of getting in；Purification assembly is configured to remove air inlet by the driving of drive device under non-purification pattern, so that obtain air-flow is directly entered indoor set without purification assembly.The lifting of the air quality of its extension for realizing the function of indoor apparatus of air conditioner and indoor apparatus of air conditioner working environment.

Description

Wall-hanging air conditioner indoor unit
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of wall-hanging air conditioner indoor unit.
Background technology
Air regulator (Air Conditioner, abbreviation air conditioner) is for directly being carried to the space or region of closing For the electrical equipment of treated air, in the prior art, air conditioner is generally used for that the temperature of working environment is adjusted.With Requirement more and more higher of the people to environmental degree of comfort, the function of air conditioner is also increasingly enriched.
Requirement more and more higher due to people to air cleaning degree, occurs in that some set purification in air conditioner at present The scheme of device, it is purified to the partial air for entering air conditioner, but these air conditioners with purification function are present Problems with：Due to being only capable of that partial air is purified, clean-up effect is poor；Further, since purifier works long hours, Even if in the case that air is in very cleaning, remaining in that work so that purifier service life is reduced, and is also easy to Bring secondary pollution.
The content of the invention
In view of the above problems, it is an object of the present invention to provide one kind to overcome above mentioned problem or solve at least in part The certainly wall-hanging air conditioner indoor unit of above mentioned problem.
The present invention one is further objective is that the function and lifting indoor apparatus of air conditioner working environment of extension indoor apparatus of air conditioner Air quality.
The invention provides a kind of wall-hanging air conditioner indoor unit, it includes：Case, its top is formed with air inlet；Driving Device；Purification assembly, is connected to drive device；And be configured to by drive device driving between purification pattern and non-purification pattern Conversion；And purification assembly is configured to be driven by drive device under purification pattern and is moved to completely by the position away from air inlet The position of air inlet is covered, is purified with the air-flow to the machine of getting in；Purification assembly be configured under non-purification pattern by The driving of drive device removes air inlet, so that obtain air-flow is directly entered indoor set without purification assembly.
Alternatively, indoor set also includes：Front panel, is arranged on the front portion of case；And purification assembly is in non-purification pattern Under be configured to be moved to the position of the inner side of front panel from the position of completely obscured air inlet by the driving of drive device；Or, Purification assembly is configured to be moved to interior from the position of completely obscured air inlet by the driving of drive device under non-purification pattern The position of the rear side of machine.
Alternatively, drive device includes：At guide assembly, the frame for being arranged at the lateral side end of case；Motor；Gear, Connected with the output shaft of corresponding motor, to be rotated under the driving of motor；Arc-shaped rack, with corresponding gear engage, with Moved under the rotation of gear；And purification assembly is connected with arc-shaped rack, to be moved by arc-shaped rack drives edge guide assembly.
Alternatively, guide assembly includes：At pedestal, the frame for being arranged on the lateral side end of case；Side cover, is fastened on pedestal The one side of lateral side end away from case, side cover constitutes the space for accommodating gear and arc-shaped rack with pedestal；The output shaft of motor It is connected through pedestal with gear, to drive arc-shaped rack to slide.
Alternatively, placement position of the side cover with the guide groove being engaged with arc-shaped rack and for holding gears；Guide groove is close The side of purification assembly is formed with first guide rail consistent with guide groove bearing of trend；Purification assembly is driven along first by arc-shaped rack Guide rail is slided, to be changed between purification pattern and non-purification pattern.
Alternatively, the first guide rail is formed with arc vacancy section；Arc-shaped rack company of being provided with the side of purification assembly Post is connect, connecting pole is connected through arc vacancy section with purification assembly.
Alternatively, drive device also includes：Connecting rod, is arranged in the space that pedestal and side cover are constituted, the first end of connecting rod Rotate and be connected with arc-shaped rack, the connecting rod is rotationally and slidably set by arc-shaped rack driving；And the second of connecting rod End rotates with purification assembly and is connected；Purification assembly from connecting rod drive rotationally and slidably with guide assembly, with net Changed between change pattern and non-purification pattern.
Alternatively, the side of pedestal towards arc-shaped rack is formed with deep-slotted chip breaker, and arc-shaped rack is driven by motor by gear Arcuately groove is slided；Side of the side cover away from pedestal is formed with the second guide rail, and purification assembly is by the drive of connecting rod along the second guide rail Motion.
Alternatively, the second guide rail by the first segmental arc and second segmental arc different from the first segmental arc radian connects and Into the first segmental arc is located at the frame position corresponding with air inlet of the lateral side end of case, and the second segmental arc forward downward prolongs Extend the inner side of front panel；And the second segmental arc is located at the outside of deep-slotted chip breaker, to cause the motion path of purification assembly to be located at The outside of deep-slotted chip breaker, so as to save the inner space of indoor set.
Alternatively, purification assembly includes：Second end of bracket, bracket and connecting rod rotates connection；Cleaning module, is arranged at support On frame.
The wall-hanging air conditioner indoor unit of the present invention, is provided with the purification assembly being connected with drive device, purification assembly is by driving Dynamic device driving can be changed between purification pattern and non-purification pattern, and purification assembly is driven by drive device under purification pattern It is dynamic to be moved to the position of completely obscured air inlet, so as to be purified to the air-flow for the machine of getting in, lift the sky of indoor environment Makings amount；Under non-purification pattern, purification assembly can also remove air inlet by drive device driving, to appear air inlet, so that So that air-flow is directly entered indoor set without purification assembly.Realize the extension of indoor apparatus of air conditioner function and use it is flexible Property.
Further, in wall-hanging air conditioner indoor unit of the invention, the second guide rail by the first segmental arc and with the first arc Different the second segmental arc of section radian, which connects, to be formed, and is consequently formed the guide rail of irregular shape, and position it is relatively low second Segmental arc is located at the outside of deep-slotted chip breaker, and gear driving arc-shaped rack is slided in deep-slotted chip breaker, and arc-shaped rack passes through with purification assembly Connecting rod is connected, the guide rail motion of purification assembly irregular shape with connecting rod drive so that the motion path position of purification assembly In the outside of deep-slotted chip breaker, so as to save the inner space of indoor set, facilitate the arrangement of heat exchanger and blower fan in indoor set, reduce The volume of indoor set.
Further, in wall-hanging air conditioner indoor unit of the invention, overall construction design exquisiteness, the structure of drive device It is compact, conveniently it is arranged in the indoor set of narrow space, is conversion of the purification assembly between purification pattern and non-purification pattern Stable power and moving track is provided.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter. Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit purification assembly be in purification pattern when show It is intended to；
Fig. 2 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit purification assembly be in purification pattern when it is quick-fried Fried schematic diagram；
Fig. 3 is that the purification assembly after according to embodiments of the present invention one wall-hanging air conditioner indoor unit increase air-inlet grille is in Schematic diagram during purification pattern；
Fig. 4 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit purification assembly be in non-purification pattern when Schematic diagram；
Fig. 5 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit purification assembly be in non-purification pattern when Profile；
Fig. 6 be according to embodiments of the present invention two wall-hanging air conditioner indoor unit purification assembly be in non-purification pattern when Schematic diagram；
Fig. 7 be according to embodiments of the present invention two wall-hanging air conditioner indoor unit purification assembly be in non-purification pattern when Profile；
Fig. 8 is the explosive view of the drive device of according to embodiments of the present invention one wall-hanging air conditioner indoor unit；
Fig. 9 is the schematic diagram of the drive device of according to embodiments of the present invention one wall-hanging air conditioner indoor unit；
Figure 10 is the signal of the part-structure of the drive device of according to embodiments of the present invention one wall-hanging air conditioner indoor unit Figure；
Figure 11 be according to embodiments of the present invention three wall-hanging air conditioner indoor unit purification assembly be in non-purification pattern when Schematic diagram；
Figure 12 be according to embodiments of the present invention three wall-hanging air conditioner indoor unit purification assembly be in purification pattern when Schematic diagram；
Figure 13 is the profile of according to embodiments of the present invention three wall-hanging air conditioner indoor unit；
Figure 14 is drive device and the blast of purification assembly of according to embodiments of the present invention three wall-hanging air conditioner indoor unit Schematic diagram；
Figure 15 is the exploded perspective view of the drive device of according to embodiments of the present invention three wall-hanging air conditioner indoor unit；
Figure 16 is the schematic diagram of the heat exchanger of wall-hanging air conditioner indoor unit according to an embodiment of the invention.
Embodiment
Present embodiments provide a kind of wall-hanging air conditioner indoor unit 100, Fig. 1 be according to embodiments of the present invention one it is wall-mounted The purification assembly 150 of indoor apparatus of air conditioner 100 is in schematic diagram during purification pattern, and Fig. 2 is according to embodiments of the present invention one wall The purification assembly 150 of hanging air-conditioner indoor machine 100 is in exploded perspective view during purification pattern, and Fig. 3 is according to present invention implementation Purification assembly 150 after the increase air-inlet grille of wall-hanging air conditioner indoor unit 100 of example one is in schematic diagram during purification pattern, figure 4 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit 100 purification assembly 150 be in non-purification pattern when signal Figure, Fig. 5 be according to embodiments of the present invention one wall-hanging air conditioner indoor unit 100 purification assembly 150 be in non-purification pattern when Profile, Fig. 6 be according to embodiments of the present invention two wall-hanging air conditioner indoor unit 100 purification assembly 150 be in non-purification Schematic diagram during pattern, Fig. 7 is that the purification assembly 150 of according to embodiments of the present invention two wall-hanging air conditioner indoor unit 100 is in Profile during non-purification pattern.
The wall-hanging air conditioner indoor unit 100 can include body skeleton 110, case 120, front panel 130, drive in general manner Dynamic device 140 and purification assembly 150 etc..Body skeleton 110 constitutes the receiving space of heat exchanger 160 and blower fan 170, case 120 The front portion of body skeleton 110 is covered on, with closed exchangers 160 and blower fan 170, the top of case 120 is formed with air inlet 121, Case 120 is fixed on body skeleton 110, and the front portion of case 120 is provided with front panel 130, and front panel 130 is removably installed On case 120.
Drive device 140 is provided with case 120, purification assembly 150 is connected with drive device 140, purification assembly 150 by The driving of drive device 140 can be changed between purification pattern and non-purification pattern.
Purification assembly 150 can be driven under purification pattern by drive device 140 to be moved by the position away from air inlet 121 To the position of completely obscured air inlet 121, purified so as to the air-flow to the machine of getting in 100.Purification assembly 150 is non- Removal air inlet 121 can be driven under purification pattern by drive device 140, air inlet 121 is appeared, air-flow is without purification Component 150 is directly entered in indoor set 100, and purification assembly 150 will not produce windage, reduces the energy consumption of air-conditioning.
When during air quality is or when poor, purification assembly 150 can be adjusted to purification under the driving of drive device 140 Pattern, purification assembly 150 is driven by drive device 140 and is moved to completely obscured air inlet 121 by the position away from air inlet 121 Position, purification assembly 150 fully contacted with air, and sufficiently cleaned up, the indoor ring of lifting is carried out to the air-flow of the machine of getting in 100 The air quality in border.
When air quality is good or excellent, purification assembly 150 can be adjusted to non-purification under the driving of drive device 140 Pattern, purification assembly 150 drives removal air inlet 121 by drive device 140, air inlet 121 is appeared, air-flow is without purification Component 150 is directly entered indoor set 100, and purification assembly 150 will not produce resistance to the air-flow for entering air inlet 121 so that empty Adjust device more energy-conserving and environment-protective.
Embodiment one
As shown in Figures 1 to 3, purification assembly 150 can be by the driving of drive device 140 by front panel under purification pattern 130 medial movements are to the inner side of air inlet 121, also, purification assembly 150 is when being moved to 121 inner side of air inlet, it is completely obscured enter Air port 121, is purified so as to the air-flow to the machine of getting in 100.
As shown in Figure 4,5, purification assembly 150 can be by the driving of drive device 140 from air inlet under non-purification pattern The position forward downward of the 121 completely obscured air inlets 121 in inner side is moved to the inner side of front panel 130, manifests air inlet 121, Air-flow is directly entered indoor set 100 without purification assembly 150, and purification assembly 150 will not produce windage, reduce the energy of air conditioner Consumption.
Air-inlet grille 122 can be formed on the top of case 120, limit air inlet 121 with this, air inlet 121 it is interior Side, can be the inner side of air-inlet grille 122, and purification assembly 150 is moved to the position of completely obscured air inlet 121, can be into The inner side of style grid 122 and the corresponding position of air inlet 121, so as to completely obscured air inlet 121, it is possible thereby to entering to enter the room The air-flow of interior machine 100 carries out sufficiently cleaned up.
The position of the inner side of front panel 130 can be the space between front panel 130 and heat exchanger 160.Purification assembly 150 by When drive device 140 drives the medial movement by the inner side front panel 130 of air inlet 121, purification assembly 150 can be moved completely To the inner side of front panel 130, air inlet 121 is appeared completely, the inner side of front panel 130 can also be moved partially into, partly covered The part in air inlet 121 is covered, the part of air inlet 121 is appeared.In the actual motion of air conditioner room unit 100, purification Component 150 can be according to current air mass and user's need by the position of the medial movement of inner side front panel 130 of air inlet 121 Ask and be adjusted.
Purification assembly 150 may be disposed at the inner side of the dirt filtrating screen of indoor set 100, and purification assembly 150 is by front panel 130 When the position of inner side is moved to the inner side of air inlet 121, purification assembly 150 is located at the bottom of dirt filtrating screen, gets in machine 100 Air-flow first passes around dirt filtrating screen and carries out coarse filtration, then carries out fine filtering by purification assembly 150, is fully purified, afterwards Enter back into indoor set 100, got in after being exchanged heat with heat exchanger, then by air outlet in environment.
Air-flow is filtering the impurity such as dust therein, particle by before purification assembly 150, first passing through dirt filtrating screen, can be with The impurity such as the dust in air-flow, particle are avoided to enter purification assembly 150 and influence the use of purification group, meanwhile, it also avoid net Change component 150 to accumulate dust after a long time use and need frequent clean or replacing.
Embodiment two
Purification assembly 150 can also be moved under purification pattern by the driving of drive device 140 by the rear side of body skeleton 110 Move to the inner side of air inlet 121, also, purification assembly 150 is when being moved to 121 inner side of air inlet, completely obscured air inlet 121, Purified so as to the air-flow to the machine of getting in 100.Position when purification assembly 150 is moved to 121 inner side of air inlet can With referring to Fig. 1 in embodiment one to Fig. 3.
As shown in Figure 6,7, purification assembly 150 can be by the driving of drive device 140 from air inlet under non-purification pattern The position of the 121 completely obscured air inlets 121 in inner side is moved to the rear side of body skeleton 110 to the back lower place, appears air inlet 121, Air-flow is directly entered indoor set 100 without purification assembly 150.
The position of the rear side of body skeleton 110 can be the space at the rear portion of body skeleton 110, that is to say, body skeleton 110 is leaned on The side of nearly wall, the settable accommodating chamber of the rear side of body skeleton 110, when purification assembly 150 is driven by entering by drive device 140 The medial movement in air port 121 to body skeleton 110 rear side when, purification assembly 150 can be contained in accommodating chamber.
Purification assembly 150 drives the rear side of the lateral body skeleton 110 in air inlet 121 to move by drive device 140 When, purification assembly 150 can be moved fully to the rear side of body skeleton 110, and air inlet 121 is appeared completely, can also part The rear side of body skeleton 110 is moved to, a part for air inlet 121 is partially covered on, the part of air inlet 121 is appeared.In sky In the actual motion for adjusting air conditioner indoor machine 100, the lateral rear side of body skeleton 110 movement in air inlet 121 of purification assembly 150 Position can be adjusted according to current air mass and user's request.
Purification assembly 150 may be disposed at the inner side of the dirt filtrating screen of indoor set 100, and purification assembly 150 is by body skeleton 110 When the position of rear side moves to the inner side of air inlet 121, purification assembly 150 is located at the bottom of dirt filtrating screen, gets in machine 100 Air-flow first passes around dirt filtrating screen and carries out coarse filtration, then carries out fine filtering by purification assembly 150, is fully purified, afterwards Enter back into indoor set 100, got in after being exchanged heat with heat exchanger, then by air outlet in environment.
Air-flow is filtering the impurity such as dust therein, particle by before purification assembly 150, first passing through dirt filtrating screen, can be with The impurity such as the dust in air-flow, particle are avoided to enter purification assembly 150 and influence the use of purification group, meanwhile, it also avoid net Change component 150 to accumulate dust after a long time use and need frequent clean or replacing.
In some alternative embodiments, drive device 140 can be two, and two drive devices 140 are separately positioned on cover At the both lateral sides frame of shell 120, and it is oppositely arranged.
Laterally refer to the length direction of case 120, case 120 is formed with opening from top to front portion, and case 120, which is located at, to be opened Part at mouthful constitutes the frame of case 120, and the opening positioned at top of case 120 is air inlet 121, case 120 Covered with front panel 130 in anterior opening.
Purification assembly 150 is located between two drive devices 140, and is connected respectively with two drive devices 140, two drives Dynamic device 140 is run simultaneously.Thus it is easy to purification assembly 150 by the driving of drive device 140 in purification pattern and non-purification mould Freely changed between formula.
Fig. 8 is the explosive view of the drive device 140 of according to embodiments of the present invention one wall-hanging air conditioner indoor unit 100, Fig. 9 It is the schematic diagram of the drive device 140 of according to embodiments of the present invention one wall-hanging air conditioner indoor unit 100, Figure 10 is according to this hair The schematic diagram of the part-structure of the drive device 140 of the wall-hanging air conditioner indoor unit 100 of bright embodiment one.
Drive device 140 can include guide assembly, motor 141, gear 142 and arc-shaped rack 143.Guide assembly can be with At the frame for being arranged on the lateral side end of case 120.
Motor 141 can be arranged on guide assembly, and gear 142 is connected with the output shaft of motor 141, arc-shaped rack 143 Engaged with gear 142, purification assembly 150 is connected on arc-shaped rack 143, motor 141 passes through gear 142 and arc-shaped rack 143 Driving purification assembly 150 is slided along guide assembly.
Purification assembly 150 directly can be connected with arc-shaped rack 143, and motor 141 passes through gear 142 and arc-shaped rack 143 Direct drive purification assembly 150 is slided along guide assembly so that purification assembly 150 turns between purification pattern and non-purification pattern Change.
Guide assembly can include pedestal 144 and side cover 145, and pedestal 144 is arranged on the frame of the lateral side end of case 120 Place, for example pedestal 144 can be fixed by screws at the frame of the lateral side end of case 120, and side cover 145 is fastened on pedestal 144 One side away from lateral side end, side cover 145 constitutes the space for accommodating gear 142 and arc-shaped rack 143, motor 141 with pedestal 144 Output shaft be connected through pedestal 144 with gear 142, motor 141 by gear 142 drive arc-shaped rack 143 slide.
Side cover 145 has the guide groove 145-1 coordinated with arc-shaped rack 143, and guide groove 145-1 can be arc, with arc-shaped gear The radian of bar 143 is identical, and motor 141 drives arc-shaped rack 143 to be slided in guide groove 145-1 by gear 142.Guide groove 145-1 Side close to purification assembly 150 is formed with the curved first guide rail 145-3 consistent with guide groove 145-1 bearing of trends.
Arc-shaped rack 143 can also set at least one first roller 143-1, guide groove 145-1 close to the side of pedestal 144 Side close to pedestal 144 is formed with the vacancy section consistent with its bearing of trend, side shape of the arc body close to guide groove 145-1 Corresponding curved groove 144-1, the first roller 143-1 are contained in groove 144-1 through the vacancy section for Cheng Youyu vacancy sections In and slided with the movement of arc-shaped rack 143 in groove 144-1, with the moving direction of correcting arc-shaped rack 143.It is possible thereby to The moving direction of stable arc-shaped rack 143, lifting purification assembly 150 with arc-shaped rack 143 along the first guide rail 145-3 slide it is steady It is qualitative.
While motor 141 is slided by the driving arc-shaped rack 143 of gear 142 in guide groove 145-1, purification assembly 150 Driven along the first guide rail 145-3 and slided by arc-shaped rack 143, so as to be changed between purification pattern and non-purification pattern.
As shown in Figure 4,5, purification assembly 150 is driven along the first guide rail 145-3 by arc-shaped rack 143 and slides into front panel 130 inner side, purification assembly 150 is converted to non-purification pattern, and air-flow is directly entered interior without the purification of purification assembly 150 Machine 100.As shown in Figures 1 to 3, purification assembly 150 is driven along the first guide rail 145-3 in front panel 130 by arc-shaped rack 143 Slideslip is to the inner side of air inlet 121, and completely obscured air inlet 121, and purification assembly 150 is converted to purification by non-purification pattern Pattern, get in the air-flow of machine 100 by purification assembly 150 it is sufficiently cleaned up after get in machine 100, lift the sky of environment Makings amount.
Pedestal 144 can include arc body, and the upper surface of arc body is formed with shape on riser protruding upward, riser Into the avoidance hole 144-2 having for the output shaft by motor 141, the output shaft of motor 141, which is passed through, avoids hole 144-2 and gear 142 connections.The avoidance hole 144-2 and side cover 145 on gear placement position 145-2, pedestal 144 can also be opened up on side cover 145 On gear place position 145-2 coordinate, constitute accommodate gear 142 space.
, can be in the upper surface of arc body and/or lower surface close to side for convenience of the fastening of side cover 145 and pedestal 144 The position of lid 145 sets buckle 144-3, and the card being engaged with buckle is provided with the upper surface of side cover 145 and/or lower surface Groove 145-5 is closed, side cover 145 is fastened on pedestal 144.
As shown in figure 8, the upper surface of arc body is provided with multiple buckle 144-3, the lower surface of arc body is provided with In the one-to-one multiple buckles of buckle set with upper surface, the upper and lower surface setting of side cover 145 and arc body Buckle adaptation slot 145-5.When mounted, side cover 145 is moved from the sidepiece of pedestal 144 to the direction of pedestal 144, and It is fastened on pedestal 144.It is possible thereby to be easy to the dismounting of guide assembly, while also allowing for gear 142, arc-shaped rack 143 and electricity The dismounting and maintenance of machine 141.
It should be noted that the orientation that " on ", " under " in above-mentioned indicates is based on orientation shown in the drawings, merely to Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
For convenience of the connection of arc-shaped rack 143 and purification assembly 150, one end of arc-shaped rack 143 can extend guide groove 145-1 outside, arc-shaped rack 143 is provided with connecting pole 143-2, also, the first guide rail on the side of purification assembly 150 145-3 is upper can to form one section of arc vacancy section 145-4 consistent with the first guide rail 145-3 bearing of trends, by arc-shaped rack 143 The part corresponding with arc vacancy section 145-4 appears, and the connecting pole 143-2 on arc-shaped rack 143 passes through arc vacancy section 145-4 is connected with purification assembly 150.
Arc vacancy section 145-4 can be from the first guide rail 145-3 close to arc-shaped rack 143 and the junction of purification assembly 150 One end proceed by extension, arc-shaped rack 143 drive purification assembly 150 along along the first guide rail 145-3 sliding processes, set The connecting pole 143-2 for being used to be connected with purification assembly 150 on arc-shaped rack 143 is slided in the 145-4 of arc vacancy section, arc When rack 143 is moved to arc vacancy section 145-4 end, the connecting pole 143- that arc-shaped rack 143 is connected with purification assembly 150 2 are blocked, and arc-shaped rack 143 can not be further continued for equidirectional movement, so as to limit arc-shaped rack 143 and purification assembly 150 Stroke.
In some alternative embodiments, a limit switch 145-6 also can be set on the first guide rail 145-3, it is possible to by arc It is used for the connecting pole 143-2 being connected with purification assembly 150 on shape rack 143 as a locating part, when motor 141 passes through gear 142 and the driving purification assembly 150 of arc-shaped rack 143 when being moved to 130 inner side of front panel, purification assembly 150 appears air intake completely Mouth 121, limit switch 145-6 is contacted with locating part, and the output shaft of motor 141 stops operating, so as to avoid motor 141 from rotating Cross step noise, the abrasion of reduction gear 142 and rack 143.
It should be noted that the drive device 140 of said structure can equally drive purification assembly 150 in body skeleton Motion between 110 rear sides and the inner side of air inlet 121.
Purification assembly 150 can be driven by the rear side forward upward of body skeleton 110 under purification pattern by drive device 140 The inner side of air inlet 121, and completely obscured air inlet 121 are moved to, is implemented to the sufficiently cleaned up of the air-flow of the machine of getting in 100.
Purification assembly 150 can be driven by the medial movement of air inlet 121 to machine under non-purification pattern by drive device 140 The rear side of body skeleton 110, manifests air inlet 121, air-flow is directly entered indoor set 100 without purification assembly 150.
Embodiment three
Figure 11 is that the purification assembly 150 of according to embodiments of the present invention three wall-hanging air conditioner indoor unit 100 is in non-purification Schematic diagram during pattern, Figure 12 is that the purification assembly 150 of according to embodiments of the present invention three wall-hanging air conditioner indoor unit 100 is in Schematic diagram during purification pattern, Figure 13 is the profile of according to embodiments of the present invention three wall-hanging air conditioner indoor unit 100, Figure 14 It is drive device 140 and the blast signal of purification assembly 150 of according to embodiments of the present invention three wall-hanging air conditioner indoor unit 100 Figure, Figure 15 is the exploded perspective view of the drive device 140 of according to embodiments of the present invention three wall-hanging air conditioner indoor unit 100.
Drive device 140 can include guide assembly, motor 141, gear 142, arc-shaped rack 143 and connecting rod 146.Guide rail Component can be arranged at the frame of the lateral side end of case 120.
Purification assembly 150 can also be connected by connecting rod 146 with arc-shaped rack 143.Specifically, the first end of connecting rod 146 Rotate and be connected with arc-shaped rack 143, the drive gear 142 of motor 141 is rotated, gear 142 drives arc-shaped rack 143 to slide, arc The drive of rack 143 rotates the connecting rod 146 being connected with it and rotates and slide.Also, the second end of connecting rod 146 and purification assembly 150 Rotate connection, purification assembly 150 from connecting rod 146 drive rotationally and slidably with guide assembly.So that purification Component 150 is changed between purification pattern and non-purification pattern.
Guide assembly can include pedestal 144 and side cover 145, and pedestal 144 is arranged on the frame of the lateral side end of case 120 Place, for example pedestal 144 can be fixed by screws at the frame of the lateral side end of case 120, and side cover 145 is fastened on pedestal 144 One side away from lateral side end, side cover 145 constitutes the space for accommodating gear 142 and arc-shaped rack 143, motor 141 with pedestal 144 Output shaft be connected through pedestal 144 with gear 142, motor 141 by gear 142 drive arc-shaped rack 143 slide.
Connecting rod 146 is arranged in the receiving space that pedestal 144 and side cover 145 are constituted, the first end and arc-shaped gear of connecting rod 146 Bar 143 rotates connection, and the second end of connecting rod 146 is rotated with purification assembly to be connected, and connecting rod 146 drives purification assembly 150 rotatable And slideably coordinate with guide assembly, so that purification assembly 150 is changed between purification pattern and non-purification pattern.
Second end of connecting rod 146 is settable positioning traveller 146-1, and positioning traveller passes through side cover 145 and purification assembly 150 Connection is rotated, the second guide rail 145-7 is formed with vacancy section in their extension direction, and positioning traveller 146-1 passes through vacancy section and net Change component 150 and rotate connection, during connecting rod 146 is moved with arc-shaped rack 143, positioning traveller 146-1 is sliding in vacancy section It is dynamic, while driving purification assembly 150 to be moved along the second guide rail 145-7.
As shown in figure 11, before purification assembly 150 is moved to by the position of the inner side of air inlet 121 by the driving of connecting rod 146 Position on the inside of plate, manifests air inlet 121, and purification assembly 150 is in non-purification pattern, and air-flow is without purification assembly 150 Purification be directly entered indoor set 100.
As shown in figure 12, purification assembly 150 moves to air inlet by position of the driving of connecting rod 146 on the inside of front panel The position of 121 inner sides, and completely obscured air inlet 121, purification assembly 150 are in purification pattern, get in the air-flow of machine 100 Machine 100 need to be got in after purification assembly 150 is sufficiently cleaned up.
As shown in Figure 14,15, pedestal 144 can also be formed with deep-slotted chip breaker 144-4, arc towards the side of arc-shaped rack 143 Shape rack 143 is provided with least one second roller 143-3 close to the side of pedestal 144, and the second roller 143-3 can be contained in Slide in deep-slotted chip breaker 144-4 and with deep-slotted chip breaker 144-4 and connect.It is possible thereby to so that arc-shaped rack 143 arcuately groove 144-4 is stable Slide, improve the stability that drive device 140 is run.
Side of the side cover 145 away from pedestal 144 could be formed with the second guide rail 145-7, and purification assembly 150 is by connecting rod 146 Drive rotationally and slidably with the second guide rail 145-7 coordinate, between purification pattern and non-purification pattern change.
Motor 141 drives arc-shaped rack 143 by gear 142, and arcuately groove 144-4 is slided, and arc-shaped rack 143 is being slided During, connecting rod 146 is slided with arc-shaped rack 143, and produces between arc-shaped rack 143 relative motion of rotation, purification group Part 150 from connecting rod 146 drive and with the second guide rail 145-7 path moved along the second guide rail 145-7, be achieved in purification group Part 150 is changed between purification pattern and non-purification pattern.
Second guide rail 145-7 can include the first segmental arc 145-7-1 and connect with the first segmental arc 145-7-1 second Segmental arc 145-7-2, the first segmental arc 145-7-1 are different from the second segmental arc 145-7-2 radian, namely refer to the first arc Section 145-7-1 is different from the second segmental arc 145-7-2 degree of crook, thus form and the motion path one of purification assembly 150 Second guide rail 145-7, the first segmental arc 145-7-1 of the irregular shape of cause can be located at the lateral side end of case 120 frame with The corresponding position of air inlet 121, the second segmental arc 145-7-2 forward downwards extend to the inner side of front panel 130.Deep-slotted chip breaker 144- 4 also may extend to the inner side of front panel 130, and the second segmental arc 145-7-2 can be located at deep-slotted chip breaker 144-4 outside, in other words, Compared with the position where deep-slotted chip breaker 144-4, the second segmental arc 145-7-2 is closer to front panel 130.
The drive gear 142 of motor 141 is rotated, and the driving arc-shaped rack 143 of gear 142 is slided in deep-slotted chip breaker 144-4, arc Rack 143 is in sliding process, and connecting rod 146 is slided with arc-shaped rack 143, and produces between arc-shaped rack 143 phase of rotation To motion, purification assembly 150 is driven by connecting rod 146 can be in front panel 130 along the second guide rail 145-7 of irregular shape Moved between the position of the position of side and the inner side of air inlet 121, be achieved in purification assembly 150 in purification pattern and non-purification Conversion between pattern, and purification assembly 150 motion path be located at deep-slotted chip breaker 144-4 outside.
With directly driving purification assembly 150 using arc-shaped rack 143, and the first guide rail 145-3 is used for purification assembly 150 The scheme for providing sliding rail is compared, and connecting rod 146 drives the second guide rail 145-7's of the cooperation irregular shape of purification assembly 150 The shared space of motion is smaller, can save the inner space of indoor apparatus of air conditioner 100.
For ease of it is clear, be visually known using arc-shaped rack 143 drive purification assembly 150, and use the first guide rail 145-3 is that purification assembly 150 provides the scheme of sliding rail and arc-shaped rack 143 is matched somebody with somebody by the drive purification assembly 150 of connecting rod 146 Close in the difference of the scheme of the second guide rail 145-7 of irregular shape motion, Figure 13 and show the second of irregular shape Guide rail 145-7 and the first curved guide rail 145-3 path, as shown in figure 13, A be by the first segmental arc 145-7-1 and with Second guide rail of the irregular shape that the second different segmental arc 145-7-2 of the first segmental arc 145-7-1 radians connects 145-7 path, B is the path of the first curved guide rail 145-3, and it is in arc that the second guide rail 145-7 of irregular shape, which is located at, First guide rail 145-3 of shape outside.
Correspondingly, if purification assembly 150 is directly driven along curved the first guide rail 145-3 fortune by arc-shaped rack 143 Dynamic, the movement locus of purification assembly 150 is located at outside, if purification assembly 150 is driven by connecting rod 146, purification assembly 150 Movement locus should be located at inner side.Therefore, purification assembly 150 is driven along the second guide rail 145-7's of irregular shape by connecting rod 146 Space needed for motion is smaller, can concede more inner spaces of indoor set 100, the volume without increasing indoor set 100, in cloth While putting drive device 140 and purification assembly 150, or the arrangement of heat exchanger 160, blower fan 170 and miscellaneous part is provided Enough spaces.
As shown in Fig. 1,2,6,8,9 and 14, purification assembly 150 can be detachably connected with drive device 140, convenient purification The cleaning and replacing of component 150.
Purification assembly 150 can include bracket and the cleaning module 151 being placed on bracket.The shape of cleaning module 151 and It is big lower to be determined according to the inner space of indoor set 100 and the size of air inlet 121, for example, cleaning module 151 can be with It is curved.
Cleaning module 151 can include set gradually from outside to inside Electrostatic Absorption module, plasma cleaning module, bear from Module and ceramics activated carbon device etc., Electrostatic Absorption module, plasma cleaning module, anion generation module and ceramics occur for son Activated-carbon device can be with curved shape.
Electrostatic Absorption module can adsorb PM2.5 particulate matters in powered PM2.5 particulate matters, high efficiency filter environment, wait from Sub- cleaning module can be caught to proprietary asymmetrical ion, efficiently kill bacterium, virus, and resolve into micro H2O, CO2 Air inlet, anion generation module can discharge anion into air, form negative oxygen ion, high-effective dust-removing sterilizing, purification Air, while enlivening air molecule, improves human lung's function, enhances metabolism.
Bracket can include two connecting portions 152 being oppositely arranged, and purification assembly 150 is directly driven in arc-shaped rack 143 In the scheme slided along curved guide rail, two connecting portions 152 are directly connected with corresponding arc-shaped rack 143；In arc-shaped rack In the scheme that 143 the second guide rail 145-7 by the drive purification assembly 150 of connecting rod 146 along irregular shape is moved, two connections Portion 152 rotates with corresponding connecting rod 146 and connected.Cleaning module 151 is arranged on connecting portion 152 and positioned at two connecting portions 152 Between.
Cleaning module 151 can be one, and the both sides of cleaning module 151 are fastened on the card of corresponding connecting portion 152 respectively In groove, two motors 141 drive corresponding gear 142 and arc-shaped rack 143 synchronizing moving respectively, and arc-shaped rack 143 can band The the first guide rail 145-3 of dynamic two connecting portions 152 and cleaning module 151 arcuately is slided so that purification assembly 150 is in purification mould Changed between formula and non-purification pattern, when purification assembly 150 is converted to purification pattern, the entire surface of cleaning module 151 is complete Air inlet 121 is covered, indoor set 100 need to be entered back into by the purification of purification assembly 150 by getting in the air-flow of machine 100；Net Change component 150 to be converted under non-purification pattern, cleaning module 151 removes purification mouth 121, and air-flow is without purification assembly 150 Purification is directly entered indoor set 100.
Two motors 141 difference drive gears 142 and the synchronizing moving of arc-shaped rack 143, arc-shaped rack 143 can drive with Its connecting rod 146 for rotating connection is slided and rotated, and connecting rod 146 drives again rotates the purification assembly 150 that is connected with it along irregular The second guide rail 145-7 motions of shape so that purification assembly 150 is changed between purification pattern and non-purification pattern, in purification When component 150 is converted to purification pattern, the completely obscured air inlet 121 of entire surface of cleaning module 151 gets in machine 100 Air-flow need to enter back into indoor set 100 by the purification of purification assembly 150；Be converted in purification assembly 150 under non-purification pattern, only Change module 151 and remove purification mouth 121, air-flow is directly entered indoor set 100 without the purification of purification assembly 150.
Cleaning module 151 can be that a cross bar 153 can be set between two, connecting portion 152, the two ends point of cross bar 153 It is not connected with two connecting portions 152, the medium position of cross bar 153 can be provided with joint portion 154, to connect two cleaning modules 151, and the side that two cleaning modules 151 are located at the position of joint portion 154 abuts.
Purification assembly 150 by drive device 140 drive the inner side of position and air inlet 121 away from air inlet 121 it Between move, when being not turned on purification function, purification assembly 150 by drive device drive remove air inlet 121, in non-purification position Put；After purification function is opened, purification assembly 150 is driven by drive device, completely obscured air inlet 121 is moved to, in net Change position, the air-flow of the machine of getting in 100 is purified.
Because purification assembly 150 is when purifying position and non-purification position, the windage that indoor set blower fan produces air-flow is obvious Difference, after purification function is opened, air-flow necessarily causes the heat transfer effect decay by heat exchanger 160, easily gone out by filtering Existing high load capacity problem, can accordingly be controlled according to the operational mode of air conditioner, air conditioner is reduced in purification to air-conditioning The normal refrigeration of device or the influence of heat-production functions.
For example after purification function is opened, the target tube temperature of the Tube Sheet of Heat Exchanger temperature of indoor set 100 can be set, and examine in real time The Tube Sheet of Heat Exchanger temperature of indoor set 100 is surveyed, the refrigeration system of air conditioner is carried out according to the temperature difference of detection pipe temperature and target tube temperature anti- Feedback control.
A kind of specific control mode is：
In air conditioner refrigerating operaton, if Tube Sheet of Heat Exchanger temperature is no more than the first temperature difference threshold less than target tube temperature after cleaning When being worth (such as 3 degree), feedback control can be carried out to the blower fan of indoor set 100 according to difference, Tube Sheet of Heat Exchanger temperature temperature is lower, room The rotation speed of fan of interior machine 100 is faster.If the lifting of the rotation speed of fan of indoor set 100 is it cannot be guaranteed that Tube Sheet of Heat Exchanger temperature is maintained and mesh The pipe temperature temperature difference is marked when within the first temperature difference threshold, then the aperture of the throttling arrangement of increase compression kind of refrigeration cycle, if still can not Ensure that Tube Sheet of Heat Exchanger temperature is maintained with the target tube temperature temperature difference when within the second temperature difference threshold, then frequency reducing is carried out to compressor, from And prevent the heat exchange temperature of indoor set 100 too low and high load capacity occur.
When air conditioner carries out refrigerating operaton, if Tube Sheet of Heat Exchanger temperature is warm no more than first higher than target tube temperature after cleaning During poor threshold value (such as 3 degree), feedback control can be carried out to the blower fan of indoor set 100 according to difference, Tube Sheet of Heat Exchanger temperature temperature is got over Height, the rotation speed of fan of indoor set 100 is faster.If the lifting of the rotation speed of fan of indoor set 100 is it cannot be guaranteed that Tube Sheet of Heat Exchanger temperature is maintained In the aperture for the throttling arrangement for increasing compression kind of refrigeration cycle when within the first temperature difference threshold, then with the target tube temperature temperature difference, if Still it cannot be guaranteed that Tube Sheet of Heat Exchanger temperature is maintained with the target tube temperature temperature difference when within the second temperature difference threshold, then compressor is dropped Frequently, so as to prevent the heat exchange temperature of indoor set 100 too high and high load capacity occur.
Above-mentioned first temperature difference threshold and the second temperature difference threshold can be according to the specifications and use requirement of the heat exchanger of indoor set 100 Configured, for example, the first temperature difference threshold is set positive and negative 3 degrees Celsius, the second temperature difference threshold is set to positive and negative 5 degrees Celsius.
In addition, when purification assembly 150 is changed by drive device driving between purification pattern and non-purification pattern, purification Component 150 and the vertical range relative close on the surface of heat exchanger 160.Thus, certain part is blocked when purification assembly 150 is moved to During heat exchanger 160, relatively large windage can be produced in the regional area, the heat exchange efficiency of the regional area is influenceed.So that Obtain heat exchanger 160 and produce local temperature difference, the problems such as easily occurring condensation or freeze weakens its exchange capability of heat.
Figure 16 is the schematic diagram of heat exchanger 160 according to an embodiment of the invention.
To solve the above problems, the present invention some alternative embodiments in, heat exchanger 160 have multiple heat exchange areas and At least one electric expansion valve 161, and be configured to according to the aperture of the position adjustments electric expansion valve 161 of purification assembly 150 with Control enters the coolant quantity of multiple heat exchange areas.
Electric expansion valve 161 can be multiple.The particular number of electric expansion valve 161 can be with heat exchange area quantity phase Together, so that each heat exchange area is respectively provided with an electric expansion valve 161 on the other side, so as to by corresponding thereto Electric expansion valve 161 directly adjust control enter its in refrigerant input quantity so that adapt to each heat exchange area due to windage not Heat exchange efficiency that is same and producing difference, and then make it that the heat transfer effect of the regional of heat exchanger 160 is roughly the same.
The quantity of multiple heat exchange areas is two, respectively positioned at the lower section of air inlet 121 the first heat exchange area and be located at The second heat exchange area below the front side in the forward position of air inlet 121；
When purification assembly 150 is converted to purification pattern by the driving of drive device 140, the masking air inlet of purification assembly 150, this When the location of purification assembly 150 be first position, the downstream in the air intake path of air inlet 121 is the first heat exchange area.
When purification assembly 150 is converted to non-purification pattern by the driving of drive device 140, purification assembly 150 can be to removal Air inlet 121, air inlet 121 is appeared.For example, purification assembly 150 is driven by masking air inlet 121 by drive device 140 The position that position is moved on the inside of front panel, now, the position of purification assembly 150 is the second place.Now, on the inside of front panel Corresponding region is the second heat exchange area.
Heat exchanger 160 can have for the main pipe rail 162 of guiding refrigerant inflow and for respectively to the first heat exchange area The first distribution pipeline 163 and the second distribution pipeline 164 of refrigerant are conveyed with the second heat exchange area.Electric expansion valve 161 can be set In the first distribution pipeline 163 or the input of the second distribution pipeline 164, enter the first distribution pipeline 163 and/or second to adjust The coolant quantity of distribution pipeline 164.
Purification assembly 150 under purification pattern, purification assembly 150 by drive device 140 driving be moved to it is completely obscured enter The position in air port 121, with the air wind purifying to the machine of getting in 100.Now, positioned at the inner side of purification assembly 150, air inlet First heat exchange area of 121 lower sections is influenceed more obvious by the windage of purification assembly 150.Thus, it is desirable to limit inflow first The refrigerant of heat exchange area, and/or increase flow into the refrigerant of the second heat exchange area.
When indoor air quality is slightly good, and user does not require that the purification assembly of indoor set 100 starts purification pattern, only Change component 150 drives the position on the inside of the position front panel of completely obscured air inlet 121 to move by drive device 140, no With the position of surrounding air bump contact, avoided and air contact with reducing or trying one's best.Now, after purification assembly 150 Side, the second heat exchange area for being approximately perpendicular to the place plane of air inlet 121 are influenceed more bright by the windage of purification assembly 150 It is aobvious.Thus, it is desirable to the refrigerant for flowing into the second heat exchange area is limited, and/or increase flows into the refrigerant of the first heat exchange area.
It that is to say, according to the different shift positions of purification assembly 150, heat exchanger 160 can correspondingly mark off different change Thermal region.Further, when the position of purification assembly 150 changes, indoor set can be changed by directly adjusting each immediately The refrigerant input quantity of thermal region, so that the heat transfer effect for promptly making heat exchanger 160 overall is equalized, it is to avoid heat exchanger 160 There is the excessive phenomenon of local temperature difference.
In some optional embodiments, the quantity of electric expansion valve 161 can be one.The electric expansion valve 161 can The input of the second distribution pipeline 164 is arranged on, and is configured to be moved to screening when purification assembly 150 is driven by drive device 140 When covering the position of air inlet 121, electric expansion valve 161 increases its aperture to the first aperture.It that is to say, when purification assembly 150 When first position, the air-flow that its windage passes through the first heat exchange area is reduced, and then makes the refrigerant in the first heat exchange area Heat exchange amount reduces.Now, electric expansion valve 161 can increase its aperture, so that the refrigerant for flowing into the second heat exchange area increases, flow The refrigerant for entering the first heat exchange area is reduced.As a result, the first heat exchange area and the heat exchange pressure of the second heat exchange area and heat exchange Efficiency is adapted with flowing through its air quantity so that the heat transfer effect both it is equalized.
Correspondingly, when purification assembly 150 is moved to the second place by drive device 140, electric expansion valve 161 reduces it Aperture is extremely less than the second aperture of the first aperture.It that is to say, is passed through positioned at the windage of the purification assembly 150 of the second place The air-flow of two heat exchange areas is reduced, and then reduces the refrigerant heat exchange amount in the second heat exchange area.Now, electric expansion valve 161 Its aperture can be reduced, so that the refrigerant for flowing into the second heat exchange area is reduced, the refrigerant for flowing into the first heat exchange area increases.By This so that the heat transfer effect of the first heat exchange area and the second heat exchange area is equalized.
Specifically, because the first heat exchange area positioned at the lower section of air inlet 121 is compared to the on front side of casing interior Two heat exchange areas are easier to touch more surrounding air, and heat exchange efficiency is of a relatively high.Therefore, can be by electric expansion valve 161 It is set directly at the input for the second distribution pipeline 164 that refrigerant is conveyed for the second heat exchange area, enters so as to limitation in advance The refrigerant input quantity of second heat exchange area, to prevent or suitably limit the issuable heat transfer effect of heat exchanger 160 unbalanced.
In some alternative embodiments, the number of the heat exchange area of heat exchanger 160 can also be other numbers more than two Value.Correspondingly, the shift position of purification assembly 150 also can further be segmented.In the present embodiment, purification assembly 150 is multiple Shift position can correspond to the preferable refrigerant input quantity of multigroup each heat exchange area respectively.It that is to say, be likely to occur for heat exchanger 160 The uneven situation of a variety of heat exchange efficiencies, corresponding refrigerant input quantity shunt ratio is set respectively, so that heat exchanging device 160 is each The regulation of refrigerant input quantity is more accurate rapid in branch line.
The present embodiment is by the way that electric expansion valve 161 to be arranged on to the input of the second distribution pipeline 164 of the second heat exchange area End so that when the position of purification assembly 150 changes, it is only necessary to which electric expansion valve 161 changes a relatively small aperture difference and is It may be such that the heat exchange pressure of two heat exchange areas is equalized, so as to improve the governing speed of electric expansion valve 161, and cause The amplitude of accommodation of electric expansion valve 161 is more gently stablized, and extends its service life.
Further, the concrete numerical value of the first aperture and the second aperture can be set according to the actual use situation of indoor set. In some embodiments of the invention, the first aperture can be any opening degree value between 70~80%.For example can for 70%, 72%th, 74%, 76%, 78% or 80% etc..Second aperture can be any opening degree value between 15~50%, for example, can be 15%th, 20%, 25%, 30%, 35%, 40%, 45% or 50% etc..
In some embodiments of the invention, heat exchanger 160 have three-stage housing, housing include be horizontally set on into First heat exchanging segment 165 of the lower section of air port 121, the second heat exchanging segment 166 from the side-lower extension forward of the front end of the first heat exchanging segment 165 And the 3rd heat exchanging segment 167 extended vertically downwards from the lower end of the second heat exchanging segment 166.First distribution pipeline 163 and second point Flow tube road 164 is each configured to access case from the second heat exchanging segment 166.
It that is to say, the input of the first distribution pipeline 163 and the second distribution pipeline 164 can be along same bearing of trend access digit In the second heat exchanging segment 166 of the middle section position of heat exchanger 160.So that refrigerant intake line mechanism is compact, take up space small.Enter One step, the pipeline being located inside the second heat exchanging segment 166 of the first distribution pipeline 163 and the second distribution pipeline 164 is respectively along phase Opposite direction extends, so as to avoid the refrigerant in two respective distribution pipelines in heat exchange area from influencing each other.
In some embodiments of the invention, the first heat exchanging segment 165 and at least partly the second heat exchanging segment 166 formation first are changed Thermal region.Second heat exchange area of 3rd heat exchanging segment 167 and the formation of at least partly the second heat exchanging segment 166.First distribution pipeline 163 exists Bending extends upwardly to the first heat exchanging segment 165 in second heat exchanging segment 166, to cover all the first heat exchange areas.Second isocon The bending in the second heat exchanging segment 166 of road 164 extends downward into the 3rd heat exchanging segment 167, to cover all the second heat exchange areas.
It that is to say, the top half of the second heat exchanging segment 166 belongs to the first heat exchange area, the lower half of the second heat exchanging segment 166 Belong to the second heat exchange area.Thus, when purification assembly 150 is located between first position and the second place, its heat exchanging device The 160 main influences produced are substantially all positioned at the where the input of the first distribution pipeline 163 and the second distribution pipeline 164 On two heat exchanging segments 166.So that the windage of purification assembly 150 is imitated for the heat exchange of the first heat exchange area and the second heat exchange area The influence of fruit is more similar.Thus, the input of the first distribution pipeline 163 and the second distribution pipeline 164 is arranged at heat exchange The middle section position of device 160, can both reduce the amplitude of accommodation of the aperture of electric expansion valve 161, and it can be reduced again and adjusts number of times so that is changed The operation of hot device 160 is more stablized.
In some embodiments of the invention, it is respectively arranged with the outer surface of the first heat exchange area and the second heat exchange area First temperature sensor and second temperature sensor (not shown), to detect the first surface temperature of the first heat exchange area respectively Degree and the second surface temperature of the second heat exchange area.Further, electric expansion valve 161 can be configured to when first surface temperature and When the difference of second surface temperature is more than a default temperature gap, electric expansion valve 161 increases or reduced a default aperture Value.
It that is to say, the aperture of electric expansion valve 161 can carry out instant tune according to the shift position of purification assembly 150 first Save (increase to the first aperture or be decreased to the second aperture).Then, among the process that heat exchanger 160 is run, electric expansion valve 161 can also in real time be adjusted according to the first surface temperature and second surface temperature of the first heat exchange area and the second heat exchange area It is whole, so that the heat transfer effect in each region of heat exchanger 160 persistently maintains roughly the same level, it is ensured that the use of user Effect.
Specifically, the temperature gap of first surface temperature and second surface temperature can be according to heat exchanger 160 performance, room Purification pattern of interior machine etc. is further set.In some embodiments of the invention, the temperature gap can be 0.5~2 DEG C Between arbitrary temp value.Such as can be 0.5 DEG C, 0.7 DEG C, 0.9 DEG C, 1 DEG C, 1.5 DEG C, 2 DEG C.In some preferred embodiments In, the temperature gap can be preferably 1 DEG C, will not have big difference with each area surface temperature for ensureing heat exchanger 160, and can keep away The regulation for exempting from the aperture of electric expansion valve 161 is excessively frequent.
In some embodiments of the invention, it is more than temperature gap in the difference of first surface temperature and second surface temperature In the case of, electric expansion valve 161 is configured to：When first surface temperature is less than second surface temperature, electric expansion valve 161 increases Big opening value.When first surface temperature is more than second surface temperature, electric expansion valve 161 reduces opening value.Specifically, preset Aperture regulation value can be 1~10% between arbitrary value.For example can for 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%th, 9% or 10% etc..
It that is to say, when the aperture of electric expansion valve 161 according to the shift position of purification assembly 150 has carried out first regulation Afterwards, in the course of work of heat exchanger 160, the heat transfer effect of the first heat exchange area and the second heat exchange area may be by air conditioning chamber There is less difference in the influence of the factor such as indoor environment residing for interior wall hanging machine, so as to cause heat exchanger surface temperature unbalanced. Now, according to the surface temperature difference of each heat exchange area of heat exchanger 160, the aperture of electric expansion valve 161 is adjusted more by a small margin, It can realize that refrigerant input quantity carries out real-time monitoring, the rapid local temperature difference eliminated on heat exchanger 160 in heat exchanging device 160.It is special Not, the default opening value needed for when this fine setting can also be for first regulations such as the first aperture of optimization, the second apertures provides number According to support, pole contributes to the perfect in shape and function of air-conditioner indoor wall on-hook.
The wall-hanging air conditioner indoor unit 100 of the present embodiment, purification assembly 140 can be net by the driving of drive device 150 Between change pattern and non-purification pattern change, purification assembly 140 under purification pattern by drive device 140 driving by away from enter The position in air port 121 is moved to the position of completely obscured air inlet 121, net so as to be carried out to the air-flow of the machine of getting in 100 Change；Removal air inlet 121 can be driven by drive device 140 under non-purification pattern, air inlet 121 is appeared, air-flow is not It is directly entered by purification assembly 150 in indoor set 100, purification assembly 150 will not produce windage, reduces the energy consumption of air-conditioning.
Further, in the wall-hanging air conditioner indoor unit 100 of the present embodiment, the second guide rail 145-7 is by the first segmental arc 145-7-1 and the second segmental arc 145-7-2 different from the first segmental arc radian 145-7-1, which connect, to be formed, and has been consequently formed not The guide rail of regular shape, and the second relatively low segmental arc 145-7-2 of position is located at deep-slotted chip breaker 144-4 outside, and gear 142 drives Dynamic arc-shaped rack 143 is slided in deep-slotted chip breaker 144-4, and arc-shaped rack 143 is connected with purification assembly 150 by connecting rod 146, purification The guide rail motion of the irregular shape with the drive of connecting rod 146 of component 150 so that the motion path of purification assembly 150 is located at Deep-slotted chip breaker 144-4 outside, so as to save the inner space of indoor set 100, facilitates heat exchanger 160 and wind in indoor set 100 The arrangement of machine 170, reduces the volume of indoor set 100.
Further, in the wall-hanging air conditioner indoor unit 100 of the present embodiment, the overall construction design of drive device 140 Exquisite, compact conformation, is conveniently arranged in the indoor set 100 of narrow space, is purification assembly 150 in purification pattern and non-purification Conversion between pattern provides stable power and moving track.
Further, in the wall-hanging air conditioner indoor unit 100 of the present embodiment, changed by 160 points by heat exchanger to be multiple Thermal region, and for the difference for the air quantity for flowing through multiple heat exchange areas, adjust the refrigerant input quantity in each heat exchange area.So that While ensureing that the entirety of indoor set 100 has higher heat exchange efficiency, it is to avoid going out for the excessive situation of local temperature difference occurs in heat exchanger It is existing, the stability of heat exchanger operation is enhanced, more preferable usage experience has been provided the user.
Further, in the wall-hanging air conditioner indoor unit 100 of the present embodiment, the aperture of electric expansion valve 161 first may be used Instant regulation (increase to the first aperture or be decreased to the second aperture) is carried out according to the shift position of purification assembly 150.Then, Among the process that heat exchanger 160 is run, electric expansion valve 161 can also be according to the of the first heat exchange area and the second heat exchange area One surface temperature and second surface temperature are adjusted in real time, so that the heat transfer effect in each region of heat exchanger 160 continues Maintain roughly the same level, it is ensured that the using effect of user.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized It is set to and covers other all these variations or modifications.

Claims (10)

1. a kind of wall-hanging air conditioner indoor unit, including：
Case, its top is formed with air inlet；
Drive device；
Purification assembly, is connected to the drive device；And be configured to by drive device driving in purification pattern and non-purification Changed between pattern；And
The purification assembly is configured to be driven by the drive device under purification pattern and moved by the position away from the air inlet Move to the position of the completely obscured air inlet, to be purified to the air-flow for entering the indoor set；
The purification assembly is configured to remove the air inlet by drive device driving under non-purification pattern, to appear Air inlet is stated, so that air-flow is directly entered the indoor set without the purification assembly.
2. indoor apparatus of air conditioner according to claim 1, in addition to：
Front panel, is arranged on the front portion of the case；And
The purification assembly is configured to driving by the drive device from the completely obscured air inlet under non-purification pattern Position be moved to the front panel inner side position；Or,
The purification assembly is configured to driving by the drive device from the completely obscured air inlet under non-purification pattern Position be moved to the indoor set rear side position.
3. indoor apparatus of air conditioner according to claim 1 or 2, wherein, the drive device includes：
At guide assembly, the frame for being arranged at the lateral side end of the case；
Motor；
Gear, is connected with the output shaft of the corresponding motor, to be rotated under the driving of the motor；
Arc-shaped rack, is engaged with the corresponding gear, to be moved under the rotation of the gear；And
The purification assembly is connected with the arc-shaped rack, is moved with the guide assembly as described in the arc-shaped rack drives edge.
4. indoor apparatus of air conditioner according to claim 3, wherein, the guide assembly includes：
At pedestal, the frame for being arranged on the lateral side end of the case；
Side cover, is fastened on the one side of lateral side end of the pedestal away from the case, and the side cover is constituted with the pedestal to be held Receive the space of the gear and the arc-shaped rack；
The output shaft of the motor is connected through the pedestal with the gear, to drive the arc-shaped rack to slide.
5. indoor apparatus of air conditioner according to claim 4, wherein
The side cover has the guide groove being engaged with the arc-shaped rack；
The guide groove is formed with first guide rail consistent with the guide groove bearing of trend close to the side of the purification assembly；
The purification assembly is driven along first guide rail by the arc-shaped rack and slided, with purification pattern and non-purification pattern Between change.
6. indoor apparatus of air conditioner according to claim 5, wherein
First guide rail is formed with arc vacancy section；
The arc-shaped rack is provided with connecting pole on the side of the purification assembly, and the connecting pole is engraved through the arc Dead zone is connected with the purification assembly.
7. indoor apparatus of air conditioner according to claim 4, wherein, the drive device also includes：
Connecting rod, is arranged in the space that the pedestal and the side cover are constituted, the first end of the connecting rod and the arc-shaped rack Connection is rotated, the connecting rod is rotationally and slidably set by arc-shaped rack driving；And
Second end of the connecting rod rotates with the purification assembly and is connected；
The purification assembly from the connecting rod drive rotationally and slidably with the guide assembly, with purification pattern Changed between non-purification pattern.
8. indoor apparatus of air conditioner according to claim 7, wherein
The side of the pedestal towards the arc-shaped rack is formed with deep-slotted chip breaker, and the arc-shaped rack is passed through described by the motor Deep-slotted chip breaker described in the drives edge of gear is slided；
Side of the side cover away from the pedestal is formed with the second guide rail, and the purification assembly is driven along described by the connecting rod Second guide rail is moved.
9. indoor apparatus of air conditioner according to claim 8, wherein
Second guide rail is connected and formed with second segmental arc different from the first segmental arc radian by the first segmental arc, institute The first segmental arc is stated positioned at the frame position corresponding with the air inlet of the lateral side end of the case, second segmental arc Forward downward extends to the inner side of the front panel；And
Second segmental arc is located at the outside of the deep-slotted chip breaker, to cause the motion path of the purification assembly to be located at the arc The outside of shape groove, so as to save the inner space of the indoor set.
10. indoor apparatus of air conditioner according to claim 9, wherein, the purification assembly includes：
Bracket, the bracket is rotated with the second end of the connecting rod and is connected；
Cleaning module, is arranged on the bracket.
CN201710392607.2A 2017-05-27 2017-05-27 Wall-mounted air conditioner indoor unit Active CN107166520B (en)

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US11041642B2 (en) 2017-11-20 2021-06-22 Daikin Industries, Ltd. Indoor unit of air conditioner

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CN106461240A (en) * 2014-06-10 2017-02-22 惠而浦公司 Air conditioner with selective filtering for air purification
CN106595137A (en) * 2016-12-19 2017-04-26 珠海格力电器股份有限公司 Evaporator heat exchange assembly and air-conditioning unit
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CN101539315A (en) * 2009-04-23 2009-09-23 广东美的电器股份有限公司 Air conditioner indoor unit and operation mode thereof
JP5686290B2 (en) * 2011-01-19 2015-03-18 株式会社富士通ゼネラル Air conditioner
CN102607155A (en) * 2012-03-19 2012-07-25 海尔集团公司 Air conditioner filter screen bracket and air conditioner
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109579143A (en) * 2017-09-29 2019-04-05 松下知识产权经营株式会社 Air conditioner
US11041642B2 (en) 2017-11-20 2021-06-22 Daikin Industries, Ltd. Indoor unit of air conditioner

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