CN107270390A - Wall-hanging air conditioner indoor unit - Google Patents
Wall-hanging air conditioner indoor unit Download PDFInfo
- Publication number
- CN107270390A CN107270390A CN201710424063.3A CN201710424063A CN107270390A CN 107270390 A CN107270390 A CN 107270390A CN 201710424063 A CN201710424063 A CN 201710424063A CN 107270390 A CN107270390 A CN 107270390A
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- China
- Prior art keywords
- arc
- purification assembly
- shaped rack
- air conditioner
- air inlet
- 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
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- 238000000746 purification Methods 0.000 claims description 179
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 39
- 230000033001 locomotion Effects 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 208000036829 Device dislocation Diseases 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 42
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 238000012546 transfer Methods 0.000 description 13
- 230000001788 irregular Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 oxygen ion Chemical class 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a kind of wall-hanging air conditioner indoor unit, it includes:Case, its top is formed with air inlet;Front panel, is arranged on the front portion of case;Dirt filtrating screen, is covered in air inlet, and the front side side of dirt filtrating screen has is formed with least one block tongue on an extension, extension;And the region that case is located on the inside of front panel close to air inlet is formed with the neck for being formed with supporting part, supporting part and corresponding and being adapted to block tongue, and block tongue is fastened in neck, and dirt filtrating screen is fastened on case.Which improve in indoor apparatus of air conditioner the structure of dirt filtrating screen and improve the convenience that indoor apparatus of air conditioner is used.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to 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.
Screen pack is generally installed to cross in the dust granule in air filtering, air conditioner, in the prior art, the peace of screen pack
Holding position is the middle bottom for extending to case forward from air inlet, and area of filter net is larger, is not easy to dismount and cleans.
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 improve the structure of dirt filtrating screen and lifting wall hanging in wall-hanging air conditioner indoor unit
The convenience that formula indoor apparatus of air conditioner is used.
The invention provides a kind of wall-hanging air conditioner indoor unit, it includes:Case, its top is formed with air inlet;Above
Plate, is arranged on the front portion of case;Dirt filtrating screen, is covered in air inlet, and the front side side of dirt filtrating screen has an extension, extension
On be formed with least one block tongue;And the region that case is located on the inside of front panel close to air inlet is formed with supporting part, support
The neck for corresponding and being adapted to block tongue is formed with portion, block tongue is fastened in neck, and dirt filtrating screen is fastened on case.
Alternatively, wall-hanging air conditioner indoor unit also includes:At least one drive device, is arranged on case;Purification assembly,
On the inside of the dirt filtrating screen, be connected to drive device, and be configured to by drive device driving on the inside of the front panel with the inside of air inlet
Between move;And purification assembly is when being moved on the inside of air inlet, air inlet is covered, with to being entered the room through dirt filtrating screen filtering is laggard
The air-flow of interior machine is purified.
Alternatively, drive device includes:At guide assembly, the frame for being arranged at the lateral side end of case;Motor;Gear,
It is connected with the output shaft of motor, to be rotated under the driving of motor;Arc-shaped rack, is engaged with gear, with the rotation of gear
It is mobile;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, side cover has the guide groove being engaged with arc-shaped rack;Guide groove close to the side of purification assembly be formed with
The first consistent guide rail of guide groove bearing of trend;Purification assembly is driven by arc-shaped rack and slided along the first rail, with front panel
Slided between on the inside of side and air inlet.
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, connecting rod is rotationally and slidably set by arc-shaped rack driving;And the second end of connecting rod with
Purification assembly rotates connection;Purification assembly from connecting rod drive rotationally and slidably with guide assembly, with by connecting rod band
Moved between moving on the inside of front panel and on the inside of air inlet.
Alternatively, the side of pedestal towards arc-shaped rack is formed with deep-slotted chip breaker, the drive that arc-shaped rack passes through gear by motor
Dynamic arcuately groove is slided;Side of the side cover away from pedestal is formed with the second guide rail, and purification assembly is driven along the second guide rail by connecting rod
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, dirt filtrating screen is placed only in air inlet, and filtering gets in the air-flow of machine
In dust impurity, its area is smaller, reduces cost, and dirt filtrating screen has special construction to be fastened on case, is easy to
More efficiently dismount and clean.
Further, in wall-hanging air conditioner indoor unit of the invention, dirt filtrating screen disposed inboard has purification assembly and driving to fill
Put, under purification pattern, purification assembly by drive device driving can on the inside of front panel and on the inside of air inlet between move, when
When purification assembly is on the inside of drive device powered motion to air inlet, air inlet is covered, so as to filtering laggard through dirt filtrating screen
The air-flow for entering indoor set is purified, and lifts the air quality of indoor environment.Under non-purification pattern, purification assembly is filled by driving
Put on the inside of powered motion to front panel, appear air inlet, so that air-flow is no longer pass through purification assembly after being filtered through dirt filtrating screen
It is directly entered indoor set.The flexibility for realizing the extension of indoor apparatus of air conditioner function and using.In addition, dirt filtrating screen can also be to purification
Component plays a protective role, and purification assembly is not readily susceptible to the pollution of bulky grain thing, extends the use time of purification assembly, subtracts
The maintenance of few purification assembly and replacing number of times.
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 shape section radian, which connects, to be formed, and is consequently formed the guide rail of irregular shape, and position it is relatively low the
Two segmental arcs are 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 leads to purification assembly
Cross connecting rod connection, the guide rail motion of purification assembly irregular shape with the drive of connecting rod so that the motion road of purification assembly
Footpath is located at the outside of deep-slotted chip breaker, so as to save the inner space of indoor set, facilitates indoor heat exchanger and blower fan in indoor set
Arrangement, reduces 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, be conveniently arranged in the indoor set of narrow space, be purification assembly on the inside of front panel and on the inside of air inlet between turn
Change and 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 is the schematic diagram of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the dirt filtrating screen of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the case of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 4 is the case, dirt filtrating screen and air-inlet grille of wall-hanging air conditioner indoor unit according to an embodiment of the invention
Exploded perspective view;
Fig. 5 is that the purification assembly of wall-hanging air conditioner indoor unit according to an embodiment of the invention is moved on the inside of front panel
When sectional view;
Fig. 6 is the exploded perspective view of the drive device of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 7 is the combination diagram of the part-structure of the drive device in Fig. 6;
Fig. 8 is the combination diagram of the drive device in Fig. 6;
Fig. 9 is purification assembly and the blast of drive device of wall-hanging air conditioner indoor unit according to another embodiment of the present invention
Schematic diagram;
Figure 10 is the exploded perspective view of drive device in Fig. 9;
Figure 11 is the sectional view of wall-hanging air conditioner indoor unit according to another embodiment of the present invention;
Figure 12 is the schematic diagram of the heat exchanger of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Figure 13 is the schematic elevational view of according to an embodiment of the invention point of liquid adjusting means;And
Figure 14 is the schematic cross sectional views of according to an embodiment of the invention point of liquid adjusting means.
Embodiment
A kind of wall-hanging air conditioner indoor unit 100 is present embodiments provided, Fig. 1 is wall hanging according to an embodiment of the invention
The schematic diagram of formula indoor apparatus of air conditioner 100, Fig. 2 is the filter dirt of wall-hanging air conditioner indoor unit 100 according to an embodiment of the invention
The schematic diagram of net 123, Fig. 3 is the signal of the case 120 of wall-hanging air conditioner indoor unit 100 according to an embodiment of the invention
Figure, Fig. 4 is the case 120 of wall-hanging air conditioner indoor unit 100 according to an embodiment of the invention, dirt filtrating screen 123 and enters style
The schematic diagram of grid 122, Fig. 5 is that the purification assembly 150 of wall-hanging air conditioner indoor unit 100 according to an embodiment of the invention is moved
To sectional view during 130 inner side of front panel.
The wall-hanging air conditioner indoor unit 100 can include body skeleton 110, case 120, front panel 130, filter in general manner
Dirt net 123 etc..Body skeleton 110 constitutes the receiving space of indoor heat exchanger 160 and blower fan, and case 120 covers on body skeleton 110
Front portion, to close indoor heat exchanger 160 and blower fan, the top of case 120 is formed with air inlet 121, and front panel 130 is arranged on
The front portion of case 120, to form the preceding surface of indoor set 100, front panel 130 is removably mounted on case 120.
Dirt filtrating screen 123 is covered at air inlet 121, and the air-flow of the machine of getting in 100 is filtered, in absorption air
Bulky grain thing dust, the front side side of dirt filtrating screen 123, which has, is formed with least one card on an extension 123a, extension 123a
Tongue 123b, and the region that case 120 is located on the inside of front panel 130 close to air inlet 121 is formed with supporting part 124, supporting part
Neck 124a is formed with 124, block tongue 123b is fastened in neck 124a, so that dirt filtrating screen 123 is fastened on case 120.
Supporting part 124 can be strip, and its bearing of trend is consistent with the horizontal direction of case 120, and its one end is located at cover
On one frame of the lateral side end of shell 120, the other end is extended on another frame of the lateral side end of case 120, supporting part
124 are formed with the multiple neck 124a being spaced apart in their extension direction.
Air-inlet grille 122 can also be formed on the top of case 120, and to limit air inlet 121, air-inlet grille 122 can also
On supporting part 124, dirt filtrating screen 123 is arranged in the inner side of air-inlet grille 122, and is fastened on supporting part 124.
As shown in Fig. 1,4, the top of case 120 is formed with air-inlet grille 122, limits air inlet 121, air-inlet grille
122 disposed inboard has two dirt filtrating screens 123 arranged successively, and one side of air-inlet grille 122 is arranged on the supporting part of case 120
On 124, the block tongue 123b on the extension 123a of dirt filtrating screen 123 is fastened in the neck 124a of the supporting part 124 of case 120.
Thus it is easy to more efficiently dismount and clean dirt filtrating screen.
It should be noted that transverse direction described herein refers to the length direction of case 120, case 120 is a frame
Frame structure, the top of case 120 is formed with air inlet 121, and the front portion of case 120 is covered with front panel 130, the cross side of case 120
The frame at end is the frame of two ends of the length direction of case 120.
The wall-hanging air conditioner indoor unit also includes at least one drive device 140 and purification assembly 150, drive arrangement
On case 120, purification assembly 150 is arranged in the inner side of dirt filtrating screen 123, and is driven by drive device 140 in front panel 130
Moved between side and the inner side of air inlet 121.
When air quality is poor, purification assembly 150 opens purification pattern, i.e.,:Purification assembly 150 is by drive device 140
Powered motion covers air inlet 121 to the inner side of air inlet 121, and now purification assembly 150 is in purification position, gets in
The air-flow of machine 100 first passes around dirt filtrating screen 123 and carries out coarse filtration, then carries out fine filtering by purification assembly 150, obtains fully
Purification, is entered back into indoor set 100 afterwards, after being exchanged heat with indoor heat exchanger 160, then gets in environment by air outlet
In.Thus the air quality of indoor environment can be lifted.
Also, air-flow first passes through dirt filtrating screen 123 and filters bulky grain dust therein before by purification assembly 150, can
The use of purification assembly 150 is influenceed to avoid the bulky grain dust in air-flow from entering purification assembly 150, meanwhile, it also avoid
Purification assembly 150 accumulates dust after a long time use and needs frequent clean or replacing.
When air quality is good or excellent, as shown in figure 5, purification assembly 150 opens non-purification pattern, i.e.,:Purification assembly
150 are driven from air inlet 121 by drive device 140 and move to the inner side of front panel 130, air inlet 121 are appeared, now purification group
Part 150 is in non-purification position, and air-flow is no longer pass through purification assembly 150 after being filtered through dirt filtrating screen 123 and is directly entered indoor set
100, purification assembly 150 will not produce resistance to the air-flow for entering air inlet 121 so that air conditioner more energy-conserving and environment-protective.
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.
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 to be driven by drive device 140 in the inner side of front panel 130 and air inlet
Moved between 121 inner sides.
Fig. 6 is the blast signal of the drive device 140 of wall-hanging air conditioner indoor unit 100 according to an embodiment of the invention
Figure, Fig. 7 is the combination diagram of the part-structure of drive device 140 in Fig. 6, and Fig. 8 is the combination of the drive device 140 in Fig. 6
Schematic diagram.
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.
As shown in Figure 6,7, arc-shaped rack 143 can also set at least one first roller close to the side of pedestal 144
143-1, guide groove 145-1 are formed with the vacancy section consistent with its bearing of trend close to the side of pedestal 144, and arc body is close to lead
Groove 145-1 side is formed with curved groove 144-1, first roller 143-1 corresponding with vacancy section and passes through the vacancy section
It is contained in groove 144-1 and is slided with the movement of arc-shaped rack 143 in groove 144-1, with the shifting of correcting arc-shaped rack 143
Dynamic direction.It is possible thereby to which the moving direction of stable arc-shaped rack 143, lifting purification assembly 150 is led with arc-shaped rack 143 along first
The stability that rail 145-3 is slided.
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.
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.
For convenience of the fastening of side cover 145 and pedestal 144, the upper surface of arc body and/or lower surface are close to side cover 145
Position can set buckle 144-3, and the upper surface of side cover 145 and/or lower surface can set the slot being engaged with buckle
145-5, side cover 145 is fastened on pedestal 144.
As shown in fig. 6, the upper surface of arc body is provided with multiple buckle 144-3, set in the lower surface of arc body
There are the one-to-one multiple buckles of the buckle set with upper surface, and set and arc in the upper and lower surface of side cover 145
The slot 145-5 of buckle adaptation on body.When mounted, side cover 145 is from the sidepiece of pedestal 144 to the direction of pedestal 144
It is mobile, and be 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 the dismounting and maintenance of motor 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.
As shown in Fig. 6,8, for convenience of the connection of arc-shaped rack 143 and purification assembly 150, one end of arc-shaped rack 143 can
To extend guide groove 145-1 outside, arc-shaped rack 143 is provided with connecting pole 143-2 on the side of purification assembly 150,
Also, one section of arc vacancy section 145-4 consistent with the first guide rail 145-3 bearing of trends can be formed on the first guide rail 145-3,
The part corresponding with arc vacancy section 145-4 of arc-shaped rack 143 is appeared, the connecting pole 143-2 on arc-shaped rack 143 is passed through
Arc vacancy section 145-4 is connected with purification assembly 150.
As shown in figure 8, arc vacancy section 145-4 can be from the first guide rail 145-3 close to arc-shaped rack 143 and purification assembly
One end of 150 junctions proceeds by extension, drives purification assembly 150 to be slided along the first guide rail 145-3 in arc-shaped rack 143
Cheng Zhong, is arranged on the connecting pole 143-2 for being used for being connected on arc-shaped rack 143 with purification assembly 150 in the 145-4 of arc vacancy section
Slide, when arc-shaped rack 143 is moved to arc vacancy section 145-4 end, arc-shaped rack 143 is connected with purification assembly 150
Connecting pole 143-2 is blocked, and arc-shaped rack 143 can not be further continued for equidirectional movement, so as to limit arc-shaped rack 143 with it is net
Change the stroke of component 150.
Fig. 9 is the purification assembly 150 and drive device of wall-hanging air conditioner indoor unit 100 according to another embodiment of the present invention
140 exploded perspective view, Figure 10 is the exploded perspective view of drive device 140 in Fig. 9, and Figure 11 is according to another embodiment of the present invention
Wall-hanging air conditioner indoor unit 100 sectional view.
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 moved between the inner side of front panel 130 and the inner side of air inlet 121.
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 in the inner side of front panel 130 and the inner side of air inlet 121
Between move.
As shown in Fig. 9,10, pedestal 144 can also be formed with deep-slotted chip breaker 144-4, arc towards the side of arc-shaped rack 143
Rack 143 is provided with least one second roller 143-3, the second roller 143-3 close to the side of pedestal 144 can be contained in arc
Slide in shape groove 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 slides
It is dynamic, 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 coordinate with the second guide rail 145-7, with the inner side of front panel 130 and the inner side of air inlet 121
Between move.
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 moved between the inner side of front panel 130 and the inner side of air inlet 121.
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 147-1-1 is different from the second segmental arc 147-1-2 degree of crook, is consequently formed consistent with the motion path of purification assembly 150
Irregular shape the second guide rail 145-7, the first segmental arc 145-7-1 can be located at the lateral side end of case 120 frame with entering
The corresponding position in air port 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 the inner side of front panel 130 is may extend to, 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.
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 inner side and the inner side of air inlet 121, and the motion path of purification assembly 150 is 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
The difference of the scheme of the second guide rail 145-7 of irregular shape motion is closed, Figure 11 shows the second guide rail of irregular shape
145-7 and the first curved guide rail 145-3 path, as shown in figure 11, A are by the first segmental arc 145-7-1 and with first
Second guide rail 145-7's of the irregular shape that the second different segmental arc 145-7-2 of segmental arc 145-7-1 radians connects
Path, B is the path of the first curved guide rail 145-3, and the second guide rail 145-7 of irregular shape is located at curved first
Guide rail 145-3 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 indoor heat exchanger 160, blower fan 170 is provided enough
Space.
As shown in Fig. 5,6,8,9, purification assembly 150 can be detachably connected with drive device 140, facilitate purification assembly
150 cleaning and replacing.
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.
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.
Second guide rail 145-7 of the purification assembly 150 along irregular shape is driven to transport by connecting rod 146 in arc-shaped rack 143
In dynamic scheme, two connecting portions 152 are rotated with corresponding connecting rod 146 and connected.Cleaning module 151 is arranged on connecting portion 152
And between two connecting portions 152.Specifically, two connecting portions 152 can be oppositely arranged on two phases of cleaning module 151
To end edge, the first end of connecting portion 152 rotated with the second end of connecting rod 146 and is connected, and the second end of connecting portion 152 is led with second
Rail 145-7 is slidably matched.
Purification assembly 150 is driven by drive device 140 and transported between the inner side of front panel 130 and the inner side of air inlet 121
Dynamic, when being not turned on purification function, purification assembly 150 moves to the inner side of front panel 130, in non-purification position;Opening
After purification function, purification assembly 150 is driven by drive device, moves to the completely obscured air inlet 121 in the inner side of air inlet 121, place
In purification 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 12 is the schematic diagram of the heat exchanger 160 of wall-hanging air conditioner indoor unit 100 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
Below the front side in the forward position of air inlet 121 (the second heat exchange area is corresponding region on the inside of front panel);
Purification assembly 150 by drive device 140 driving be moved to the inner side of air inlet 121 when, purification assembly 150 cover into
Air port, now the location of purification assembly 150 is first position, and the downstream in the air intake path of air inlet 121 is first to change
Thermal region.
When purification assembly 150 is moved to the inner side of front panel 130 by the driving of drive device 140, air inlet 121 appears.This
When, the position of purification assembly 150 is the second place.Now, corresponding region is the second heat exchange area on the inside of front panel.
Heat exchanger 160 can have for total diversion pipeline 162 of guiding refrigerant inflow and for respectively to the first heat exchange
Region and the second heat exchange area convey the first diversion pipeline 163 and the second diversion pipeline 164 of refrigerant.Electric expansion valve 161 can
Be arranged at the input of the first diversion pipeline 163 or the second diversion pipeline 164, with adjust enter the first diversion pipeline 163 and/or
The coolant quantity of second diversion pipeline 164.
Purification assembly 150 is under purification pattern, and purification assembly 150 is moved in air inlet 121 by the driving of drive device 140
The position of side, with the air wind purifying to the machine of getting in 100.Now, under the inner side of purification assembly 150, air inlet 121
First heat exchange area of side is influenceed more obvious by the windage of purification assembly 150.Thus, it is desirable to limit the first heat transfer zone of inflow
The refrigerant in domain, 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 to be driven by the position movement of the inner side of position front panel 130 of covering air inlet 121 by drive device 140, not with
The position of surrounding air bump contact, to reduce or avoid and air contact as far as possible.Now, positioned at the rear side of purification assembly 150,
Be approximately perpendicular to the second heat exchange area of the place plane of air inlet 121 is influenceed more obvious by the windage of purification assembly 150.By
This is, it is necessary to limit the refrigerant for flowing into the second heat exchange area, 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 diversion 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 diversion 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 diversion 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 diversion pipeline 163 and second is led
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 diversion pipeline 163 and the second diversion 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 diversion pipeline 163 and the second diversion pipeline 164 is respectively along phase
Opposite direction extends, so as to avoid the refrigerant in two respective diversion 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 diversion 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 mozzle
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 diversion pipeline 163 and the second diversion 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 diversion pipeline 163 and the second diversion 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.
In some real-time examples of the present invention, indoor apparatus of air conditioner 100 also includes a point liquid adjusting means 70, is arranged at total water conservancy diversion
The upstream of the downstream of pipeline 162, the first diversion pipeline 163 and the second diversion pipeline 164.
Figure 13 is the schematic elevational view of according to an embodiment of the invention point of liquid adjusting means 70, and Figure 14 is according to this
The schematic cross sectional views of point liquid adjusting means 70 of invention one embodiment.
Referring to Figure 13, point liquid adjusting means 70, which has in branch chamber, branch chamber, is provided with an elastic component 700 with by inside it
Space is divided into the first sub-chamber and the second sub-chamber, to accommodate the refrigerant at least partly flowing into branch chamber respectively.Specifically, liquid is divided
Adjusting means 70 also includes total diversion pipeline 162, the first diversion pipeline 163 and the second mozzle connected with its refrigerant input port
Road 164.Total diversion pipeline 162 is configured to guiding refrigerant and enters branch chamber.First diversion pipeline 163 is configured to and the first sub-chamber
Connection, to guide the refrigerant in the first sub-chamber to flow out a point liquid adjusting means 70.Second diversion pipeline 164 is configured to and the second son
Chamber, to guide the refrigerant in the second sub-chamber to flow out a point liquid adjusting means 70.
Further, the first diversion pipeline 163 is configured to connect with the refrigerant receiving port of the first heat exchange area, to guide
Refrigerant in one sub-chamber enters the first heat exchange area.Second diversion pipeline 164 is configured to connect with the refrigerant of the second heat exchange area
Close up and connect, to guide the refrigerant in the second sub-chamber to enter the second heat exchange area.
In some embodiments of the invention, elastic component 700 is made up of fixed part 710 and movable part 720.Fixed part 710
It is curved, and be configured to its outer circumferential side ora terminalis and be fixed on the inwall of branch chamber.Movable part 720 is configured to its part the week side of boss ora terminalis
It is connected with least part inner circumferential side ora terminalis of fixed part 710, at least part of all lateral edges of its another part and fixed part 710
The week side of boss ora terminalis and/or the internal partial wall adjoining with branch chamber, the refrigerant in the first sub-chamber and the second sub-chamber is separated,
And its interior refrigerant is delivered in the refrigerant pipeline of two heat exchange areas respectively.
Referring to Figure 14, in some embodiments of the invention, elastic component 700 can be sheet.Fixed part 710 and movable part
720 can be collectively forming a complete cross sectional shape, and the cross sectional shape has at least one section identical shape with branch chamber
Shape and size, two parts are divided into by its inner space.
It that is to say, when the refrigeration of two heat exchange areas is similar, the heat exchange pressure of the two is also more balanced, so that
The first sub-chamber and second sub-chamber's fluid pressure that must be connected respectively with two heat exchange areas are roughly equal.Thus, when
When pressure in one sub-chamber and the second sub-chamber is equal, elastic component 700 will not be by perpendicular active force, or the effect
Power is much smaller than the screen resilience of its own, so that avoid producing gap between movable part 720 and fixed part 710 or shunting cavity wall,
And then prevent in the first sub-chamber and the second sub-chamber produce fluid communication so that two heat exchange areas be able to maintain that it is current compared with
For heat transfer effect in a balanced way, it is to avoid it the appearance of the excessive situation of local temperature difference occurs, the stability of heat exchanger operation is enhanced.
Further, the part (hereinafter referred to as connecting portion) being connected with shunting cavity wall of fixed part 710 is relative to work
Dynamic portion 720 it is (following with least part inner circumferential side ora terminalis of fixed part 710 and/or the part adjacent with the inwall of branch chamber
Abbreviation adjacency section) input port away from branch chamber reception refrigerant.
Thus, when the pressure in the first sub-chamber and the second sub-chamber is unequal, the first sub-chamber and the second sub-chamber
Pressure difference can cause flexure strip by perpendicular active force.When the active force is more than the screen resilience of elastic component 700 itself,
Gap is produced between movable part 720 and shunting cavity wall, the first sub-chamber and the second sub-chamber are interconnected, and produce fluid friendship
Change to adjust the amount of the refrigerant respectively enterd in the first sub-chamber and the second sub-chamber.
When purification assembly is purifying mobile handoff between position and non-purification position, it is produced to two heat exchange areas
Windage is different, and then causes the heat exchange efficiency of two heat exchange areas difference occur.
Specifically, when purification assembly 150 is located at the air intake path upstream of the first heat exchange area connected with the first sub-chamber
When, the windage increase of first heat exchange area, heat exchange efficiency reduction, its interior refrigerant temperature is gradually less than in the second heat exchange area
Refrigerant temperature so that the first heat exchange area fluid pressure gradually be less than the second heat exchange area in Fluid pressure.
Correspondingly, the Fluid pressure in the first sub-chamber connected with the first heat exchange area is gradually less than and the second heat transfer zone
Fluid pressure in second sub-chamber of domain connection.When the active force that the fluid pressure differential of Liang Ge sub-chamber is produced is more than elastic component
During 700 itself screen resilience, one end stress positioned at adjacency section of movable part is bent to the first small sub-chamber of Fluid pressure, from
And make it that cross-sectional area of first sub-chamber at the refrigerant input port of branch chamber reduces, and cause close point of the second sub-chamber
Flow the cross-sectional area increase at the refrigerant input port of chamber.Thus, the bootable relatively more refrigerants of the movable part 720 of bending are flowed into
Second sub-chamber, and the coolant quantity flowed into the first sub-chamber is limited, so that the first heat exchange connected with the first sub-chamber
The temperature difference and heat exchange pressure differential of region and the second heat exchange area connected with the second sub-chamber are gradually reduced, until the first sub- chamber
Active force produced by the pressure differential of room and the second sub-chamber is less than the screen resilience of elastic component 700.
The indoor apparatus of air conditioner of the present invention by setting point liquid adjusting means 70 of flexible part 700 to carry out coolant distribution,
So that when the heat transfer effect of each heat exchange area of heat exchanger produces more apparent difference, the elastic component 700 can be poor in heat transfer effect
In the presence of point sap cavity internal pressure differences caused by different, the amount into the refrigerant of each heat exchange area is automatically regulated, without volume
Outer detection or supervising device, so as to simplify the structure of indoor apparatus of air conditioner, reduce its manufacturing cost.
The wall-hanging air conditioner indoor unit 100 of the present embodiment, dirt filtrating screen 123, which is placed only at air inlet 121, to be filtered into entering the room
Dust impurity in the air-flow of interior machine 100, its area is smaller, reduces cost, and dirt filtrating screen 123 has special construction, side
Just it is fastened on case 120, is easy to more efficiently dismount and clean.
Further, the wall-hanging air conditioner indoor unit 100 of the present embodiment, the disposed inboard of dirt filtrating screen 123 has purification assembly 150
With drive device 140, under purification pattern, purification assembly 150 by the driving of drive device 140 can the inner side of front panel 130 with
Air inlet 121 is moved between inner side, can when purification assembly 150 is by the powered motion of drive device 140 to 121 inner side of air inlet
To cover air inlet 121, so as to be purified to the air-flow that machine 100 is got in after being filtered through dirt filtrating screen 123, lifting is indoor
The air quality of environment.Under non-purification pattern, purification assembly 150 can also be by the powered motion of drive device 140 to front panel 130
Inner side, appears air inlet 121, so that air-flow is no longer pass through purification assembly 150 after being filtered through dirt filtrating screen 123 is directly entered room
Interior machine 100.The flexibility for realizing the extension of the function of indoor apparatus of air conditioner 100 and using.In addition, dirt filtrating screen 123 can also be to purification
Component 150 plays a protective role, and purification assembly 150 is not readily susceptible to the pollution of bulky grain thing, extends making for purification assembly 150
With the time, reduce the maintenance of purification assembly 150 and change number of times.
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 the outside of deep-slotted chip breaker, the drive arc of gear 142
Shape 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 assembly
150 are coordinated the guide rail motion of irregular shape from the drive of connecting rod 146 so that the motion path of purification assembly 150 is positioned at arc
Groove 144-4 outside, so as to save the inner space of indoor set 100, facilitates indoor 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, driving fills 140 overall construction designs put
Exquisite, compact conformation, is conveniently arranged in the indoor set 100 of narrow space, be purification assembly 150 the inner side of front panel 130 with
Conversion between the inner side of air inlet 121 provides stable power and moving track.
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;
Front panel, is arranged on the front portion of the case;
Dirt filtrating screen, is covered in the air inlet, and the front side side of the dust filtration net has shape on an extension, the extension
Into there is at least one block tongue;And
The region that the case is located on the inside of the front panel close to the air inlet is formed with shape on supporting part, the supporting part
The neck that block tongue described in Cheng Youyu is corresponded and is adapted to, the block tongue is fastened in the neck, by the dust filtration network interface card
Close on the case.
2. indoor apparatus of air conditioner according to claim 1, in addition to:
At least one drive device, is arranged on the case;
Purification assembly, on the inside of the dust filtration net, is connected to the drive device, and be configured to be driven by the drive device
Moved between on the inside of the front panel and on the inside of the air inlet;And
The purification assembly covers the air inlet, with to through the dust filtration net filtration when being moved on the inside of the air inlet
The air-flow into the indoor set is purified afterwards.
3. indoor apparatus of air conditioner according to claim 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 motor, to be rotated under the driving of the motor;
Arc-shaped rack, is engaged with the 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 by the arc-shaped rack drive along first guide rail slide, with the inside of the front panel with it is described
Slided between on the inside of air inlet.
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 by the connecting rod
Moved between driving on the inside of the front panel and on the inside of the air inlet.
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 gear drives edge 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 7, 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.
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Effective date of registration: 20201102 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |