CN107869784A - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
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- CN107869784A CN107869784A CN201711051038.1A CN201711051038A CN107869784A CN 107869784 A CN107869784 A CN 107869784A CN 201711051038 A CN201711051038 A CN 201711051038A CN 107869784 A CN107869784 A CN 107869784A
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- air inlet
- centrifugal blower
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- 239000007921 spray Substances 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 352
- 238000005057 refrigeration Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Classifications
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- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
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- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides a kind of wall-hanging indoor unit of air conditioner, and it includes:Housing with case and front panel, air inlet is offered on the roof of case, the bottom of front panel offers the air outlet of Long Circle, and housing is arranged with respect to be tilted down setting for fixing the support wall of wall-hanging indoor unit of air conditioner, to cause air outlet obliquely downward;Heat exchanger is arranged at enclosure interior and connected close to the position of front panel, its position with air inlet;The air ejection member being arranged in air outlet, for the heat exchange air-flow in air ejection member to be sprayed, and surrounding air is driven oliquely downward to send out, first air-supply assembly and the second air-supply assembly, it is horizontally arranged at interval in enclosure interior, it is respectively used to produce and enters from top air inlet, the heat exchange air-flow fed after being exchanged heat with heat exchanger from air ejection member side.This programme increases air output, makes indoor temperature is overall uniformly to decline.
Description
Technical field
The present invention relates to air conditioner, more particularly to wall-hanging indoor unit of air conditioner.
Background technology
Air conditioner is one of indispensable household electrical appliance, with requirement of the user to comfortableness and health also more and more higher,
The air supply mode of traditional air conditioner be by cold wind be sent into it is indoor after, it is slower with the slow convection current of surrounding air, heat transfer rate, it is impossible to give people
Nice and cool sensation rapidly, and the air outlet of indoor set can be brought adverse effect to user health, easily occurred empty to people's blow-through
Adjust disease.
For this problem, occurs the indoor set of the injection air outlet of soft air-supply in the prior art, its utilization is smaller
Air outlet drive surrounding air blowout so that the air after heat exchange mixes submitting with surrounding air, but injection air outlet pair
The requirement of structure is higher so that injection air outlet is applied in the more abundant cabinet type indoor machine in space mostly.And apply injection
The hanging indoor set of air outlet in order to meet spray air outlet structural requirement generally require casing being provided in round or its
His irregular shape, on the one hand the use habit with user and the existing cognitive presence gap to hanging indoor set, do not allow
It is susceptible to user acceptance;Another aspect space-consuming is big, and trouble, therefore application injection air-out are brought for the installation of hanging indoor set
The hanging indoor set of mouth can not meet the requirement of user.
The content of the invention
It is an object of the present invention to provide a kind of fast wall-hanging indoor unit of air conditioner of soft heat transfer rate of blowing.
The present invention one meets user's further objective is that to cause the compact-sized of wall-hanging indoor unit of air conditioner
Use habit.
The present invention another further objective is that to cause wall-hanging indoor unit of air conditioner air ejection member spray air-flow
Uniformly.
Especially, the invention provides a kind of wall-hanging indoor unit of air conditioner, it includes:Housing, housing include case with
And the front panel in front of case is arranged at, air inlet is offered on the roof of case, the bottom of front panel offers Long Circle
Air outlet, housing are arranged with respect to be tilted down setting for fixing the support wall of wall-hanging indoor unit of air conditioner, with
So that air outlet is obliquely downward;
Heat exchanger, it is arranged at enclosure interior and is connected close to the position of front panel, its position with air inlet;
Air ejection member, it is arranged in air outlet, is used on its internal perisporium formed with puff prot, puff prot by air ejection member
Heat exchange air-flow spray, and drive the surrounding air in the exhausting hole that air ejection member internal perisporium limits oliquely downward to send out, take out
Air holes is in the upstream of air supply direction and environment;
First air-supply assembly and the second air-supply assembly, are horizontally arranged at interval in enclosure interior, wherein the first air-supply assembly
Enter for producing from top air inlet, the first heat exchange air-flow fed after being exchanged heat with heat exchanger from air ejection member side;
Second air-supply assembly is used to produce and entered from top air inlet, is fed after being exchanged heat with heat exchanger from air ejection member opposite side
Second heat exchange air-flow..
Alternatively, the back fixation connection of fixed mount, its one end and case, the other end are used to be fixed on support wall;And
And at least a portion of the lower edge at the back of case forms chamfering, after fixed mount is fixed with support wall, to utilize chamfering
Fitting support wall, so as to support indoor set.
Alternatively, housing be arranged with respect to wall range of tilt angles be arranged to 5 to 30 degree.
Alternatively, air ejection member includes annular inner wall and annular outer wall, wherein limits exhausting hole, ring on the inside of annular inner wall
Shape outer wall limits air feed chamber jointly with annular inner wall, and the edge that annular outer wall connects with annular inner wall forms puff prot,
Annular outer wall transverse ends are separately provided for receiving the first air inlet and the second air inlet of heat exchange air-flow, and first send
Wind component is connected with the first air inlet, to feed the first heat exchange air-flow, the second air-supply assembly to air feed chamber by the first air inlet
It is connected with the second air inlet, to feed the second heat exchange air-flow to air feed chamber by the second air inlet.
Alternatively, the posterior edges of annular inner wall are to air feed chamber internal recess, and after annular outer wall and annular inner wall
The relative position of lateral edges has outside flange, so that the gap between annular outer wall and the posterior edges of annular inner wall
Form puff prot.
Alternatively, annular inner wall extends forward to form continuous abducent Coanda surface from lateral edges thereafter;And
Annular outer wall is located at the section curl of the part on rear side of air ejection member so that the air-flow of air feed chamber along annular outer wall from
After puff prot sprays, the Coanda surface formed along annular inner wall is sent out, and drives the surrounding air for extracting air outlet rear out.
Alternatively, above-mentioned wall-hanging indoor unit of air conditioner also includes:Dividing plate, it includes the longitudinal direction set parallel to front panel
Plate portion, it is backwardly recessed in the middle part of longitudinal plate portion, the heat exchanger accommodating chamber for arranging heat exchanger is limited between front panel;
And air inlet is formed by the air-inlet grille set at the top of case, dividing plate also includes and connected at the top of longitudinal plate portion and and case
The cross plate portion that head clearance is set, cross plate portion limit the air intake passage from air inlet to heat exchanger accommodating chamber.
Alternatively, the first through hole being horizontally arranged at interval and the second through hole are additionally provided with the middle part of longitudinal plate portion, first send
Wind component includes:First centrifugal blower, impeller and the spiral case of the first centrifugal blower are arranged at the sky that longitudinal plate portion limits with case
In, and the collection gas port of the first centrifugal blower passes from first through hole, to suck air from heat exchanger accommodating chamber, forms first
Exchange heat air-flow;Second air-supply assembly includes:Second centrifugal blower, impeller and the spiral case of the first centrifugal blower are also disposed on longitudinal plate
In the space that portion and case limit, and the collection gas port of the second centrifugal blower passes from the second through hole, with from heat exchanger accommodating chamber
Air is sucked, forms the second heat exchange air-flow.
Alternatively, the first air-supply assembly also includes the first wind guide component, and the first wind guide component is connected to the first centrifugal blower
Exhaust outlet and the first air inlet between, by the first centrifugal blower discharge air-flow lead into air feed chamber;
Second air-supply assembly also includes the second wind guide component, and the second wind guide component is connected to the exhaust outlet of the second centrifugal blower
And second between air inlet, the air-flow that the second centrifugal blower is discharged is led into air feed chamber.
Alternatively, the first wind guide component includes:First Drainage Section, its air inlet with the first wind guide component, and the
At least part segment body curl of one Drainage Section, it is downward by the airflow direction guiding of the first centrifugal blower discharge;First supplies
Wind section, connect with the first Drainage Section, limit the first air collecting chamber inside it, to receive the air-flow of the first centrifugal blower discharge, the
One air feed section is provided with the first row gas port to connect with the first air inlet, so that the air-flow of the first air collecting chamber feeds to air feed chamber;And
Second wind guide component includes:Second Drainage Section, it has the air inlet of the second wind guide component, and at least portion of the second Drainage Section
Segmented body curl, it is downward by the airflow direction guiding of the second centrifugal blower discharge;Second air feed section, with the second Drainage Section
Connect, limit the second air collecting chamber inside it, to receive the air-flow of the second centrifugal blower discharge, the second air feed section is provided with and second
The second exhaust port that air inlet connects, so that the air-flow of the second air collecting chamber feeds to air feed chamber.
Alternatively, the first Drainage Section is tapered along airflow direction from the air inlet of the first wind guide component, and the first air feed section is along
The air-out direction of one Drainage Section forms scroll casing shape, reduces windage of the first heat exchange air-flow in the first air collecting chamber;Second Drainage Section
Tapered along airflow direction from the air inlet of the second wind guide component, air-out direction of the second air feed section along the second Drainage Section forms spiral case
Shape, reduce windage of the second heat exchange air-flow in the second air collecting chamber.
The wall-hanging indoor unit of air conditioner of the present invention, housing lower section is provided with the air outlet of Long Circle, for arranging annular
Air ejection member, the air-flow by heat exchanger heat exchange is sprayed from the puff prot of air ejection member, suction air outlet surrounding environment is empty
Gas, the exchanging air stream violent with the surrounding environment temperature difference are mixed, and so as to ensure that the air-flow of submitting is soft, are blown to the impression of human body
It is more comfortable, air output is on the one hand increased, accelerates the flowing of room air, can make indoor temperature is overall uniformly to decline,
And the air outlet of the wall-hanging indoor unit of air conditioner of the present invention is arranged at the lower section of housing, overall is in oval track type, overall
Structure and the existing hanging indoor set of tradition are more similar, easily by customer acceptance, meet user's use habit, and easily replace
The existing hanging indoor set of tradition is changed, installation site is flexible.
Further, wall-hanging indoor unit of air conditioner of the invention, housing are to be obliquely installed relative to support wall so that
Air outlet is towards oblique lower section, and due to using injecting type air-out mode, air output is big, so as to solve in air outlet towards before just
The problem of Fang Shi, air-supply air-flow jet length on sustained height is remote, but convection current degree is inadequate in short transverse.The present invention's
Wall-hanging indoor unit of air conditioner is obliquely installed due to using so that the oblique lower section of air-supply air-flow, and also air inlet position is located at room
At the top of interior machine, airflow circulating is formd, further increases the temperature equalization of interior.
Further, wall-hanging indoor unit of air conditioner of the invention, air inlet is arranged on case roof, in user's
Outside visual range, it is ensured that the globality of outward appearance, and form air inlet entering to heat exchanger accommodating chamber using dividing plate
Wind passage, it ensure that the unobstructed of heat exchange air-flow.
Further, wall indoor unit of the invention, two air-supply assemblies are arranged in enclosure interior, respectively to being opened in
The air inlet (the first air inlet and the second air inlet) of air ejection member both sides provides the gas after heat exchange to the air feed chamber of air ejection member
Stream, and finally sprayed from puff prot, two air-supply assemblies are worked in coordination, common air-supply so that the air-flow of air feed intracavitary is more equal
Even, the air-out of puff prot everywhere is uniform, can ensure equably to drive surrounding air, further increase air-supply stability and
Uniformity, further increase the use feeling of user.In addition under some special operation conditions, two air-supply assemblies can mutually match
Close, common air-supply, can be independently controlled according to operating mode, such as selection is blown according to identical air quantity simultaneously;According to not
Blown respectively with air quantity;Startup air-supply is selected, so that indoor set air-out meets the requirement of these different operating modes, control is more
Flexibly, the different requirements of user are met.
Further, wall-hanging indoor unit of air conditioner of the invention, internal part is compact-sized, makes full use of in housing
Space, wall-hanging indoor unit of air conditioner can be made to become thinner.
Further, the portion such as wall-hanging indoor unit of air conditioner of the invention, heat exchanging device, centrifugal blower, wind guide component
The position of part and construction are improved, and are on the one hand reduced space-consuming, on the other hand can also be reduced air-supply windage.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
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 appearance figure of wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 2 is the scheme of installation of wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 3 is the schematic explosive view of wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 4 is the schematic diagram of air ejection member in wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 5 is the front view of the air ejection member shown in Fig. 4;
Fig. 6 is the air flow direction figure along the schematic sectionals intercepted of the cutting line A-A in Fig. 5;
Fig. 7 is the schematic diagram of internal part in wall-hanging indoor unit of air conditioner according to an embodiment of the invention;And
Fig. 8 is the first air-supply assembly and the second air-supply in wall-hanging indoor unit of air conditioner according to an embodiment of the invention
The structural representation that component is blown to air ejection member.
Embodiment
A kind of wall-hanging indoor unit of air conditioner 100 is present embodiments provided, for the ease of description, is referred in specification
Orientation such as " on " " under " " preceding " " rear " " top " " bottoms " is according to the space under the normal operating conditions of wall-hanging indoor unit of air conditioner 100
Before position relationship is defined, such as 100 user oriented side of wall-hanging indoor unit of air conditioner is, installation site is posted by
After side is.
Fig. 1 is the schematic appearance figure of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention, and Fig. 2 is
The scheme of installation of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention, and Fig. 3 are according to the present invention one
The schematic explosive view of the wall-hanging indoor unit of air conditioner 100 of individual embodiment.Wall-hanging indoor unit of air conditioner 100 in general manner may be used
Including:Housing 110, air ejection member 120, heat exchanger 140, the first air-supply assembly, the second air-supply assembly.Wherein housing 110 can be with
Including:Case 112 and the front panel 114 for being arranged at the front of case 112.Case 112 is formed by roof, side wall, back, these
Part limits the space for accommodating internal part jointly, and front panel 114 is arranged in the front of case 112, so as to close case 112
Inner space.Air inlet 116 and air outlet 117 are offered on housing 110.Wherein air outlet 117 is to be set in Long Circle
In the bottom of housing 110, and in the upstream of air supply direction and environment.
Air inlet 116 is arranged on the roof of case 112, and air inlet 116 can be formed by grid, mesh etc.., so as to
To ensure the globality of outward appearance.Ambient air outside can be got in inside machine 100 from top.Because user can not typically see
To the position of air inlet 116, the setting structure of air inlet 116 can ensure the globality of outward appearance, improve the journey attractive in appearance of body
Degree.
In some preferred embodiments, jet component 120 can also be arranged at the forward position in bottom of housing 110, cover
The bottom wall of shell 112 is provided with the hollow out with environment in the rear portion of jet component 120 (namely in upstream of air supply direction)
Area 119, the recuperated gas sprayed for jet component 120 can be mixed by the draws ambient air of vacancy section 119.
Alternately, air outlet 117 front and rear can also be disposed through bottom (case 112 and the front panel of housing 110
114 relevant position is provided with the through hole of Long Circle, so as to form the pre-and post perforative air outlet 117.The rear side shape of case 112
It is recessed forward into the position of air outlet 117 so as to there is air circulation region at the rear of air outlet 117, so that air outlet
117 inside and air circulation regional connectivity, the recuperated gas sprayed for air ejection member 120 can aspirate from the air circulation region
Surrounding air, mixed, the temperature difference of mixed air-flow and surrounding environment is small, softer, and air output is bigger, accelerates
The flowing of room air.
Jet component 120 uses injecting type air-out, and air supplying distance is remote, in order to form airflow circulating.Wall-hanging air conditioner room
Interior machine can be obliquely installed, housing 110 be arranged with respect to be in for the support wall 200 for fixing wall-hanging indoor unit of air conditioner
Set diagonally downward, to cause air outlet 117 obliquely downward.
A kind of mounting means of wall-hanging indoor unit of air conditioner is:It is provided for installing the fixed mount 160 of housing 110.Gu
The one end for determining frame 160 is connected with the back fixation of case 112, and the other end is used to be fixed on support wall 200, the back of the body of case 112
The lower edge in portion also reclines with support wall 200, so as to form the supporting construction of housing 110.Above-mentioned fixed mount 160 can be whole
The fixed plate of body or one or more hanging bar.One end that fixed mount 160 fixes support wall 200 can pass through screws bolts
Deng being reliably fixedly connected with mode.
At least a portion of the lower edge at the back of case 112 forms chamfering, with fixed mount 160 and support wall 200
After fixation, support wall is bonded using chamfering 118, so as to support indoor set 100.Such as the lower edge at the back of case 112
Both sides form chamfering 118 and cause the rear portion of air outlet 117 to form air circulation region.The back of the case 112 of chamfering is not formed
Lower edge can be recessed forward, there is air circulation region at the rear of air outlet 117.In further embodiments, case 112
The lower edge at back chamfering 118 can also be integrally formed, utilize the bottom wall of case 112 and the vacancy section of environment
119 provide surrounding air.
The range of tilt angles that housing 110 is arranged with respect to wall 200 is arranged to 5 to 30 degree.Press at above-mentioned angle of inclination
Suspension height and indoor environment according to indoor set 100 carry out measuring and calculating determination, so as to preferably meet the requirement of airflow circulating.
Heat exchanger 140, it is arranged at close to the position of front panel 114 inside housing 110, namely is arranged in housing 110
The front portion in portion space.Heat exchanger 140 and the air progress heat exchange for flowing through it, to change the temperature for flowing through its air.Heat exchange
A part of the device 140 as refrigeration system, refrigeration system can realize that compression kind of refrigeration cycle utilizes using kind of refrigeration cycle is compressed
Refrigerant realizes the transmission of heat in the compression phase transformation circulation of compressor, condenser, evaporator, throttling arrangement.Refrigeration system is also
Four-way valve can be set, change the flow direction of refrigerant, indoor set heat exchanger 140 is realized alternately as evaporator or condenser
Refrigeration or heat-production functions.Be known by those skilled in the art due to compressing kind of refrigeration cycle in air conditioner, its operation principle and
Construction will not be described here.Heat exchanger 140 is board-like, and the front panel 114 for being posted by housing 110 is set.
Air ejection member 120, it is arranged in air outlet 117, overall is in Long Circle (or track type), air ejection member 120
Center limits exhausting hole 123, and the exhausting hole 123 is in the upstream of air supply direction and environment.Air ejection member 120 and its
Size, the specification of internal part, it can be configured according to the draft capacity of the first air-supply assembly and the second air-supply assembly.
Because housing 110 is obliquely installed, the airflow direction that air ejection member 120 sprays is oblique lower section.Namely air ejection member
Air-flow in 120 sprays forward, and drives surrounding air in the exhausting hole 123 that the internal perisporium of air ejection member 120 limits to oblique
Send out lower section.The oblique lower section of air-supply air-flow, and the position of air inlet 116 is located at the top of indoor set, forms airflow circulating, enters one
Step improves the temperature equalization of interior.
Fig. 4 is the signal of air ejection member 120 in wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention
Figure, Fig. 5 are the front views of the air ejection member 120 shown in Fig. 4, and Fig. 5 is the schematic sectional intercepted along the cutting line A-A in Fig. 5
Air flow direction figure.Air ejection member 120 includes annular inner wall 121 and annular outer wall 122, annular inner wall 121 and annular outer wall 122
Above-mentioned Long Circle is collectively forming, and the inner side of annular inner wall 121 is exhausting hole 123.Annular outer wall 122 and annular inner wall 121
The edge to connect forms puff prot 124, and puff prot 124 is used to spray in the air-flow of air feed chamber 125, and so that after air outlet 117
The air in portion is drawn through air outlet 117.
The posterior edges 126 of annular inner wall 121 are to the internal recess of air feed chamber 125, and annular outer wall 122 and annular inner wall
The relative position of 121 posterior edges 126 has outside flange 127, so that annular outer wall 122 and annular inner wall 121
Posterior edges 126 between gap formed puff prot 124.Posterior edges of the annular inner wall 121 to the internal recess of air feed chamber 125
126 can also have the function that airflow direction guiding, the air-flow in air feed chamber 125 is successfully sent out from puff prot 124.
Annular inner wall 121 extends forward the continuous abducent Coanda surface of formation from lateral edges 126 thereafter;And ring
Shape outer wall 122 is located at the section curl of the part of the rear side of air ejection member 120, so that the air-flow of air feed chamber 125 is along ring
Shape outer wall 122 after the ejection of puff prot 124, send out, and drives extraction air outlet by the Coanda surface formed along annular inner wall 121
The surrounding air at 117 rears.It can be 5 to 15 degree that annular inner wall 121, which extends forward continuous abducent extension angle of inclination,
Angle of inclination is bigger, and the expansion rate for the air-flow that puff prot 124 sprays is faster, by substantial amounts of test, the expansion of annular inner wall 121
Between exhibition angle of inclination could be arranged to 6 to 10 degree, so it is more beneficial for being mixed with the surrounding air in exhausting hole 123.
Annular inner wall 121 and annular outer wall 122 limit the annular air feed chamber 125 inside air ejection member 120, ring jointly
The transverse ends of shape outer wall 122 are separately provided for providing first entering for after the heat exchange of heat exchanger 140 air-flow to air feed chamber 125
The air inlet 1292 of gas port 1291 and second.
In some alternative embodiments, air ejection member 120 is overall can be with long circle, annular inner wall 121 and annular outer wall
122 respectively have two it is intersegmental every horizontal section 128 and connect two sections of horizontal sections 128 two sections of curved sections 129, wherein
The first air inlet 1291 and second for offering air ejection member 120 on annular outer wall 122 in two sections of curved sections 129 respectively enters
Gas port 1292, the air-flow after heat exchange provided for receiving the first air-supply assembly and/or the second air-supply assembly.
The above-mentioned section of annular inner wall 121 and annular outer wall 122 is formed by the part of multiple connections, is preferable to carry out at some
In example, annular inner wall 121 and annular outer wall 122 can be formed by the moulded parts of entirety.
In some alternative embodiments, deep bead (not shown) is also provided with air feed chamber 125, by air feed chamber
125 are divided into two chambers, and one of chamber connects with the first air inlet 1291, come from the first air-supply assembly for receiving
The first heat exchange air-flow, another chamber connects with the second air inlet 1292, comes from the second of the second air-supply assembly for reception
Exchange heat air-flow.So as to avoid the first air-supply assembly and the second air-supply assembly from interacting.First air-supply assembly and second is sent
Wind component, which can work in coordination, realizes air-supply, and both can start simultaneously, can be activated individually, and the first air-supply assembly and second is sent
The mode of operation of wind component can include:Both are run with same wind speed, and both are run with different wind speed, the first air-supply assembly list
Only operation, the second air-supply assembly isolated operation, the first air-supply assembly and the second air-supply assembly alternate run, are similar to so as to realize
The effect of wind is put in left and right, and ensures the balance movement of the internal part of indoor set 100.
Puff prot 124 can be continuous annular groove, and in some alternative embodiments, puff prot 124 can also be in annular
Formed on a part of section of inwall 121 and annular outer wall 122, or the multistage for interval.Such as puff prot 124 can be only
It is arranged in the horizontal section 128 of air ejection member 120 so that jet is more uniform, and can effectively drive exhausting hole 123
Interior surrounding air.In order to improve the effluxvelocity of puff prot 124, the width of puff prot 124 could be arranged to 1 to 3mm, pass through
Substantial amounts of test, the width of puff prot 124 can be preferably arranged to 2mm or so, and the puff prot 124 of the dimension width both ensures to change
The jet velocity of thermal current, the windage loss of heat exchange air-flow can be reduced as far as possible again, reduce noise.Solid arrow is in Figure 5
The airflow direction of surrounding air, dotted arrow are the airflow direction for the heat exchange air-flow that puff prot 124 sprays.
In some preferred embodiments, air ejection member 120 can also be driven by motor and transmission mechanism, be realized overall upper
Lower swing, wind direction is adjusted, realize and swing air-supply, so that wind-out range is broader.
First air-supply assembly and the second air-supply assembly, are horizontally arranged at interval inside housing 110, positioned at heat exchanger 140
Rear, wherein the first air-supply assembly be used for produce enter from top air inlet 116, from spray after being exchanged heat with heat exchanger 140
The first heat exchange air-flow that the side of gas part 120 is fed;Second air-supply assembly is used to produce and entered from top air inlet 116, with changing
The second heat exchange air-flow that hot device 140 is fed after being exchanged heat from the opposite side of air ejection member 120.Such as first air-supply assembly can be with
First air inlet 1291 is connected, and cross the first air inlet 1291 with port feeds the first heat exchange air-flow, the second air-supply group to air feed chamber 125
Part is connected with the second air inlet 1292, to feed the second heat exchange air-flow to air feed chamber 125 by the second air inlet 1292.
First air-supply assembly and the second air-supply assembly are with the center symmetric setting of heat exchanger 140, the first air-supply assembly and
Two air-supply assemblies are blown to the first air inlet 1291 and the second air inlet 1292 of the both sides of air ejection member 120 respectively.
First air-supply assembly includes:First centrifugal blower 131 and the first wind guide component 136.First centrifugal blower 131 is made
For first heat exchange air current flow power source, can be configured so that surrounding air from air inlet 116 enter and with heat exchanger 140
Exchanged heat, discharged after the first centrifugal blower 131 to airflow downstream, enter air feed chamber eventually through the first air inlet 1291
After 125, send out outside indoor set 100.First wind guide component 136 is connected to the exhaust outlet and jet of the first centrifugal blower 131
Between first air inlet 1291 of part 120, and for the air-flow that the first centrifugal blower 131 is discharged to be led into air feed chamber
125。
Second air-supply assembly includes:Second centrifugal blower 151 and the second wind guide component 156.Second centrifugal blower 151 is made
For second heat exchange air current flow power source, can be configured so that surrounding air from air inlet 116 enter and with heat exchanger 140
Exchanged heat, discharged after the second centrifugal blower 151 to airflow downstream, enter air feed chamber eventually through the second air inlet 1292
After 125, air ejection member 120 is sent out outside indoor set 100.Second wind guide component 156 is connected to the exhaust of the second centrifugal blower 151
Between mouth and the second air inlet 1292 of air ejection member 120, and for the air-flow that the second centrifugal blower 151 is discharged to be directed into
Enter air feed chamber 125.
Fig. 7 is the schematic diagram of internal part in wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention.Wall
The inside of hanging air conditioner air conditioner indoor machine 100 also includes dividing plate 143, and the inside of wall-hanging indoor unit of air conditioner 100 includes dividing plate
143, dividing plate 143 is used to isolate the front and rear air-flow of heat exchange.The dividing plate 143 includes the longitudinal plate portion set parallel to front panel 114
1431, the middle part of longitudinal plate portion 1431 is backwardly recessed, and is limited between front panel 114 for arranging changing for heat exchanger 140
Hot device accommodating chamber 144.Heat exchanger 140 is arranged in heat exchanger accommodating chamber 144.
Dividing plate 143 also includes the transverse plate for connecting with the top of longitudinal plate portion 1431 and being set with the head clearance of case 112
Portion 1432, cross plate portion 1432 limit the air intake passage from the air inlet 116 at top to heat exchanger accommodating chamber 144.It is outside empty
For gas after the air inlet 116 at top enters, transversely plate portion 1432 moves forward into heat exchanger accommodating chamber 144, enters with heat exchanger 140
Row heat exchange.The air inlet 116 of the roof of case 112 is arranged at the top of cross plate portion 1432.
Extraneous air is after the entrance of air inlet 116, and transversely plate portion 1432 moves forward into heat exchanger accommodating chamber 144, with changing
Hot device 140 is exchanged heat.
The center of longitudinal plate portion 1431 is provided with the through hole 146 of first through hole 145 and second, first through hole 145 for first from
First collection gas port 132 of heart blower fan 131 passes through, and the second through hole 146 passes through for the second collection gas port 152 of the second centrifugal blower 151.
The air to be exchanged heat in first centrifugal blower 131 and the second centrifugal blower 151 suction heat exchanger accommodating chamber 144 with heat exchanger 140, from
And the first heat exchange air-flow and the second heat exchange air-flow are formed respectively.First impeller 133 of the first centrifugal blower 131 and the first spiral case
134 are arranged in the space that longitudinal plate portion 1431 and case 112 limit, and the exhaust outlet of the first spiral case 134 is towards housing 110
Side wall;The air inlet of first wind guide component 136 connects with the exhaust outlet of the first spiral case 134.
Analogously, the second impeller 153 of the second centrifugal blower 151 and the second spiral case 154 are arranged at longitudinal plate portion 1431
In the space limited with case 112, and the exhaust outlet of the second spiral case 154 is towards the side wall of the opposite side of housing 110;Second leads
The air inlet of wind part 156 connects with the exhaust outlet of the second spiral case 154.
Fig. 8 is the first air-supply assembly and second in wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention
The structural representation that air-supply assembly is blown to air ejection member 120.First air-supply assembly includes:First centrifugal blower 131 and
One wind guide component 136, the second air-supply assembly include:Second centrifugal blower 151 and the second wind guide component 156.In order to ensure to spray
The air jet velocities of gas part 120, first air-supply assembly and the second air-supply assembly of the present embodiment employ centrifugal blower
Power source as heat exchange air-flow.
First centrifugal blower 131 is converted to the principle of potential energy according to kinetic energy, using the first impeller 133 of high speed rotation by gas
Body accelerates, and then slows down, changes flow direction, kinetic energy is converted into potential energy.First centrifugal blower 131 generally comprises the first collection gas port
132nd, the first impeller 133, the first spiral case 134.First collection gas port 132 of the first centrifugal blower 131 act as guarantee air-flow energy
The import interface of the first impeller 133 is equably full of, reduces flow losses, in the present embodiment, the of the first centrifugal blower 131
The direction of one collection gas port 132 to the first impeller 133 is tapered, forms horn mouth, can try one's best heat exchanger accommodating chamber 144 is interior with changing
The air that hot device 140 exchanges heat sucks the first impeller 133.First impeller 133 of the first centrifugal blower 131 is by the first high-speed electric expreess locomotive
When 135 drives rotate with the axis, the gas between the first impeller 133 is rotated with the first impeller 133 and obtains centrifugal force, and gas is thrown out of
First impeller 133, into the first spiral case 134, the gas pressure intensity in the first spiral case 134, which increases, is directed to discharge.Interlobate gas
After body is discharged, negative pressure is formed;The air in heat exchanger accommodating chamber 144 outside first collection gas port 132 is constantly inhaled into, so as to
Form continuous flow.
The first impeller 133 and the first spiral case 134 of first centrifugal blower 131 are arranged at longitudinal plate portion 1431 and case 112
In the space of restriction, and the side wall of the housing 110 of exhaust outlet direction the first air inlet 1291 side of the first spiral case 134;The
The air inlet of one wind guide component 136 connects with the exhaust outlet of the first spiral case 134.The spirality of first spiral case 134, it inhales collection from the
The air thrown away in one impeller 133, and by gradually wealthy sectional area, the dynamic pressure of air-flow is converted into static pressure.
First wind guide component 136 is connected between the exhaust outlet and the first air inlet 1291 of the first centrifugal blower 131, and
Air-flow for the first centrifugal blower 131 to be discharged leads into air feed chamber 125.First wind guide component 136 can include first
The air feed section 138 of Drainage Section 137 and first.
First Drainage Section 137 has the air inlet of the first wind guide component 136, and at least part of the first Drainage Section 137
Segment body curl, it is downward by the airflow direction guiding that the first centrifugal blower 131 is discharged, the first Drainage Section 137 is led from first
The air inlet of wind part 136 is tapered along airflow direction, so as to accelerate the first air collecting chamber 139 that air-flow enters the first air feed section 138
Wind speed.
First air feed section 138 connects with the first Drainage Section 137, the first air collecting chamber 139 is limited inside it, to receive first
The air-flow that centrifugal blower 131 is discharged, the first air feed section 138 are provided with towards the first air inlet 1291, so that the first air collecting chamber 139
Air-flow feeds to air feed chamber 125.Air-out direction of the first air feed section 138 along the first Drainage Section 137 forms scroll casing shape, reduces air-flow and exists
Windage in first air collecting chamber 139, it is formed in the first air collecting chamber 139 and be vortexed, can be successfully from the first air collecting chamber 139
Lead to air feed chamber 125.
Above-mentioned first Drainage Section 137 can be arranged on the side of the first centrifugal blower 131, because the space of dividing plate 143 limits
System, the longitudinal separation of the first Drainage Section 137 is smaller, and the first air feed section 138 be located at heat exchanger accommodating chamber 144 lower section (namely
The lower section of dividing plate 143 and heat exchanger 140), therefore the distance of its fore-and-aft direction is more than the first Drainage Section 137, the first air feed section 138
Exhaust outlet be arranged at the front portion that the first air collecting chamber 139 is posted by the side of air ejection member 120.First air inlet of air ejection member 120
Mouth 1291 is arranged on the annular outer wall for the curved section 129 for being located at the side of the first wind guide component 136 in two sections of curved sections 129
On 122.
The structure of second air-supply assembly is consistent with the first air-supply assembly.Specifically, the second centrifugal blower 151 generally comprises
Two collection gas ports 152, the second impeller 153, the second spiral case 154.Second collection gas port 152 of the second centrifugal blower 151 act as protecting
The import interface of the second impeller 153 can be equably full of by demonstrate,proving air-flow, reduce flow losses.Second collection of the second centrifugal blower 151
The direction of gas port 152 to the second impeller 153 is tapered, forms horn mouth, can try one's best in heat exchanger accommodating chamber 144 and heat exchanger
The air of 140 heat exchange sucks the second impeller 153.Second impeller 153 of the second centrifugal blower 151 is by the band of the second high-speed electric expreess locomotive 155
Dynamic when rotating with the axis, the gas between the second impeller 153 rotates with the second impeller 153 and obtains centrifugal force, and gas is thrown out of second
Impeller 153, into the second spiral case 154, the gas pressure intensity in the second spiral case 154, which increases, is directed to discharge.Interlobate gas quilt
After discharge, negative pressure is formed;The air in heat exchanger accommodating chamber 144 outside second collection gas port 152 is constantly inhaled into, so as to be formed
Continuous flow.
The second impeller 153 and the second spiral case 154 of second centrifugal blower 151 are arranged at longitudinal plate portion 1431 and case 112
In the space of restriction, and the side wall of the housing 110 of exhaust outlet direction the second air inlet 1292 side of the second spiral case 154;The
The air inlet of two wind guide components 156 connects with the exhaust outlet of the second spiral case 154.The spirality of second spiral case 154, it inhales collection from the
The air thrown away in two impellers 153, and by gradually wealthy sectional area, the dynamic pressure of air-flow is converted into static pressure.
Second wind guide component 156 is connected between the exhaust outlet and the second air inlet 1292 of the second centrifugal blower 151, and
Air-flow for the second centrifugal blower 151 to be discharged leads into air feed chamber 125.Second wind guide component 156 can include second
The air feed section 158 of Drainage Section 157 and second.
Second Drainage Section 157 has the air inlet of the second wind guide component 156, and at least part of the second Drainage Section 157
Segment body curl, it is downward by the airflow direction guiding that the second centrifugal blower 151 is discharged, the second Drainage Section 157 is led from second
The air inlet of wind part 156 is tapered along airflow direction, so as to accelerate the second air collecting chamber 159 that air-flow enters the second air feed section 158
Wind speed.
Second air feed section 158 connects with the second Drainage Section 157, the second air collecting chamber 159 is limited inside it, to receive second
The air-flow that centrifugal blower 151 is discharged, the second air feed section 158 are provided with towards the second air inlet 1291, so that the second air collecting chamber 159
Air-flow feeds to air feed chamber 125.Air-out direction of the second air feed section 158 along the second Drainage Section 157 forms scroll casing shape, reduces air-flow and exists
Windage in second air collecting chamber 159, it is formed in the second air collecting chamber 159 and be vortexed, can be successfully from the second air collecting chamber 159
Lead to air feed chamber 125.
Above-mentioned second Drainage Section 157 can be arranged on the side of the second centrifugal blower 151, because 143 space limits, the
The longitudinal separation of two Drainage Sections 157 is smaller, and the second air feed section 158 is located at lower section (namely the dividing plate of heat exchanger accommodating chamber 144
143 and the lower section of heat exchanger 140), therefore the distance of its fore-and-aft direction is more than the second Drainage Section 157, the row of the second air feed section 158
Gas port is arranged at the front portion that the second air collecting chamber 159 is posted by the side of air ejection member 120.Second air inlet of air ejection member 120
1292 are arranged on the annular outer wall 122 for the curved section 129 for being located at the side of the second wind guide component 156 in two sections of curved sections 129
On.
First air-supply assembly and the second air-supply assembly are worked in coordination, common air-supply so that the air-flow in air feed chamber 125 is more
Uniformly, the air-out of puff prot 124 everywhere is uniform, can ensure equably to drive surrounding air, further increase the steady of air-supply
Qualitative and uniformity.
In addition under some special operation conditions, the first air-supply assembly and the second air-supply assembly can also select a startup or with not
Start with wind-force, so that air-out meets the requirement of these special operation conditions, control more flexible.Such as in environment temperature with setting
The temperature difference of constant temperature degree is smaller, or user is set when being blown in a manner of low wind, and the first air-supply assembly and second can be selected to blow
A startup in component, without must be turned on two air-supply assemblies simultaneously;Other first air-supply assembly and the second air-supply group
Part can also alternately start, so as to realize the effect for being similar to pendulum wind.In addition cooperatively, can also be set in air feed chamber 125
There is deep bead, air feed chamber 125 is divided into two chambers, one of chamber connects with the first air inlet 1291, for receiving
Come from the first heat exchange air-flow of the first air-supply assembly, another chamber is connected with the second air inlet 1292, come from for receiving
Second heat exchange air-flow of the second air-supply assembly.
Because the first air-supply assembly and the second air-supply assembly are jointly cleverer to the air feed of air ejection member 120, its control mode
It is living convenient, the air-supply requirement of different operating modes can be met, substantially increase the usage experience of user.
The wall-hanging indoor unit of air conditioner 100 of the present embodiment, the air outlet 117 of the lower section of housing 110, for arranging annular
Air ejection member 120, make to spray from the puff prot 124 of air ejection member 120 by the air-flow that heat exchanger 140 exchanges heat, aspirate air outlet
117 ambient airs, the exchanging air stream violent with the surrounding environment temperature difference are mixed, so as to ensure that the air-flow of submitting is soft,
It is blown to that the impression of human body is more comfortable, on the one hand increases the air output of indoor set 100, accelerate the flowing of room air, can
Uniformly decline so that indoor temperature is overall, and the air outlet of the wall-hanging indoor unit of air conditioner 100 of the present invention for Long Circle (also
Can be described as track type), the lower section of housing 110 is arranged at, overall structure and the existing hanging indoor set of tradition are more similar, easily
It is easily accepted by a user, and easily replaces the existing hanging indoor set of tradition, installation site is flexible, and internal part is compact-sized, fills
Divide using the space in housing 110, wall-hanging indoor unit of air conditioner can be made to become thinner.
Start in the first air-supply assembly, in the case of being blown, the wall-hanging indoor unit of air conditioner 100 of the present embodiment
Heat exchange air-flow flow direction be:After first centrifugal blower 131 and the second centrifugal blower 151 start, air around indoor set 100 from
Top air inlet 116 is sucked in heat exchanger accommodating chamber 144, and heat exchange is carried out with heat exchanger 140.An air-flow part after heat exchange is entered
Enter the first centrifugal blower 131, by the acceleration of the first impeller 133, enter the first wind guide component 136 through the first spiral case 134, pass through
The guiding of first Drainage Section 137 of the first wind guide component 136, into the first air collecting chamber 139 of the first air feed section 138.Air-flow exists
The exhaust outlet that first air collecting chamber 139 eventually passes through the first air feed section 138 with eddy current type traveling enters ring from the first air inlet 1291
The air feed chamber 125 of shape, so as to form the first heat exchange air-flow.
Air-flow another part after heat exchange enters the second centrifugal blower 151, by the acceleration of the second impeller 153, through second
Spiral case 154 enters the second wind guide component 156, by the guiding of the second Drainage Section 157 of the second wind guide component 156, into second
Second air collecting chamber 159 of air feed section 158.Air-flow is advanced with eddy current type in the second air collecting chamber 159 and eventually passes through the second air feed section 158
Exhaust outlet from the second air inlet 1292 enter annular air feed chamber 125, so as to form the second heat exchange air-flow.
First heat exchange air-flow and the second heat exchange air-flow are after air feed chamber 125 is entered, in the posterior edges of annular inner wall 121
Under 126 guiding, sprayed from puff prot 124 at a high speed, drive the air in the air circulation region at the rear portion of air outlet 117 to be drawn through
The exhausting hole 123 of air ejection member 120, interior is sent into after the front lower place of machine 100 mixing indoors, air-out volume is significantly increased, simultaneously
Air-flow after heat exchange mixes with surrounding air, becomes cool without cold soft air-flow, accelerates the flowing of room air.
In the case that first air-supply assembly and the second air-supply assembly independently start, the flow direction of respective air-flow is with above giving an account of
Flowing to for continuing is similar, and air feed chamber 125 sends out the air-flow for coming from the first air-supply assembly or the second air-supply assembly.
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 derive 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 indoor unit of air conditioner, including:
Housing, the housing include case and the front panel being arranged in front of the case, opened up on the roof of the case
There is air inlet, the bottom of the front panel offers the air outlet of Long Circle, and the housing is arranged with respect to be used to fix institute
The support wall for stating wall-hanging indoor unit of air conditioner is tilted down setting, to cause the air outlet obliquely downward;
Heat exchanger, it is arranged at the enclosure interior and connects close to the position of the front panel, its position with the air inlet
It is logical;
Air ejection member, it is arranged in the air outlet, is used on its internal perisporium formed with puff prot, the puff prot by the spray
Heat exchange air-flow in gas part sprays, and drives surrounding air in the exhausting hole that the air ejection member internal perisporium limits to oblique
Lower section is sent out, and the exhausting hole is in the upstream of air supply direction and environment;
First air-supply assembly and the second air-supply assembly, are horizontally arranged at interval in the enclosure interior, wherein first air-supply
Component is used to produce and entered from the top air inlet, is fed after being exchanged heat with the heat exchanger from the air ejection member side
First heat exchange air-flow;Second air-supply assembly is used to produce and entered from the top air inlet, is carried out with the heat exchanger
The the second heat exchange air-flow fed after heat exchange from the air ejection member opposite side.
2. wall-hanging indoor unit of air conditioner according to claim 1, in addition to:
Fixed mount, its one end are connected with the back fixation of the case, and the other end is used to be fixed on the support wall;And
At least a portion of the lower edge at the back of the case forms chamfering, to consolidate in the fixed mount and the support wall
After fixed, the support wall is bonded using the chamfering, so as to support the indoor set.
3. wall-hanging indoor unit of air conditioner according to claim 2, wherein
The range of tilt angles that the housing is arranged with respect to the wall is arranged to 5 to 30 degree.
4. wall-hanging indoor unit of air conditioner according to claim 1, wherein
The air ejection member includes annular inner wall and annular outer wall, wherein the exhausting hole is limited on the inside of the annular inner wall,
The annular outer wall limits air feed chamber jointly with the annular inner wall, and the annular outer wall connects with the annular inner wall
Edge form the puff prot, the annular outer wall transverse ends are separately provided for receiving the first air inlet of heat exchange air-flow
Mouth and the second air inlet, and
First air-supply assembly is connected with first air inlet, to be fed by first air inlet to the air feed chamber
The first heat exchange air-flow, second air-supply assembly is connected with second air inlet, with by second air inlet to
The air feed chamber feeds the second heat exchange air-flow.
5. wall-hanging indoor unit of air conditioner according to claim 4, wherein
The posterior edges of the annular inner wall are to the air feed chamber internal recess, and the annular outer wall and the annular inner wall
The relative position of posterior edges there is outside flange so that the back side edge of the annular outer wall and the annular inner wall
Gap between edge forms the puff prot;And
The annular inner wall extends forward to form continuous abducent Coanda surface from lateral edges thereafter;And
The annular outer wall is located at the section curl of the part on rear side of the air ejection member, so that the air feed chamber
Air-flow is along the annular outer wall after puff prot ejection, and the Coanda surface formed along the annular inner wall is sent out, and band
The dynamic surrounding air for extracting the air outlet rear out.
6. wall-hanging indoor unit of air conditioner according to claim 4, in addition to:
Dividing plate, it includes the longitudinal plate portion set parallel to the front panel, is backwardly recessed in the middle part of longitudinal plate portion, with
The heat exchanger accommodating chamber for arranging the heat exchanger is limited between the front panel;And
The air inlet is formed by the air-inlet grille set at the top of the case, and the dividing plate also includes and longitudinal plate portion
The cross plate portion that top connects and set with the case head clearance, the cross plate portion are limited from the air inlet to institute
State the air intake passage of heat exchanger accommodating chamber.
7. wall-hanging indoor unit of air conditioner according to claim 6, wherein
The first through hole being horizontally arranged at interval and the second through hole are additionally provided with the middle part of longitudinal plate portion,
First air-supply assembly includes:First centrifugal blower, the impeller of first centrifugal blower are arranged at described with spiral case
In the space that longitudinal plate portion limits with the case, and the collection gas port of first centrifugal blower is worn from the first through hole
Go out, to suck air from the heat exchanger accommodating chamber, form the first heat exchange air-flow;
Second air-supply assembly includes:Second centrifugal blower, impeller and the spiral case of first centrifugal blower are also disposed on institute
State in the space that longitudinal plate portion limits with the case, and the collection gas port of second centrifugal blower is worn from second through hole
Go out, to suck air from the heat exchanger accommodating chamber, form the second heat exchange air-flow.
8. wall-hanging indoor unit of air conditioner according to claim 7, wherein
First air-supply assembly also includes the first wind guide component, and first wind guide component is connected to first centrifugal blower
Exhaust outlet and first air inlet between, by first centrifugal blower discharge air-flow lead into the air feed
Chamber;
Second air-supply assembly also includes the second wind guide component, and second wind guide component is connected to second centrifugal blower
Exhaust outlet and second air inlet between, by second centrifugal blower discharge air-flow lead into the air feed
Chamber.
9. wall-hanging indoor unit of air conditioner according to claim 8, wherein
First wind guide component includes:First Drainage Section, it has the air inlet of first wind guide component, and described
At least part segment body curl of one Drainage Section, it is downward by the airflow direction guiding of first centrifugal blower discharge;The
One air feed section, connect with first Drainage Section, limit the first air collecting chamber inside it, to receive first centrifugal blower to arrange
The air-flow gone out, the first air feed section are provided with the first row gas port to connect with first air inlet, so that first gas collection
The air-flow of chamber feeds to the air feed chamber;And
Second wind guide component includes:Second Drainage Section, it has the air inlet of second wind guide component, and described
At least part segment body curl of two Drainage Sections, it is downward by the airflow direction guiding of second centrifugal blower discharge;The
Two air feed sections, connect with second Drainage Section, limit the second air collecting chamber inside it, to receive second centrifugal blower to arrange
The air-flow gone out, the second air feed section are provided with the second exhaust port to connect with second air inlet, so that second gas collection
The air-flow of chamber feeds to the air feed chamber.
10. wall-hanging indoor unit of air conditioner according to claim 9, wherein
First Drainage Section is tapered along the airflow direction from the air inlet of first wind guide component, the first air feed section
Scroll casing shape is formed along the air-out direction of first Drainage Section, reduces the first heat exchange air-flow in first air collecting chamber
Windage;
Second Drainage Section is tapered along the airflow direction from the air inlet of second wind guide component, the second air feed section
Scroll casing shape is formed along the air-out direction of second Drainage Section, reduces the second heat exchange air-flow in second air collecting chamber
Windage.
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CN107906604A (en) * | 2017-11-20 | 2018-04-13 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
CN108534239A (en) * | 2018-06-12 | 2018-09-14 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
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CN104033955A (en) * | 2013-03-06 | 2014-09-10 | 广东美的暖通设备有限公司 | Air conditioner indoor unit and air conditioner with same |
CN204693612U (en) * | 2015-03-31 | 2015-10-07 | 四川长虹电器股份有限公司 | A kind of air-conditioning indoor host computer |
CN205137697U (en) * | 2015-11-13 | 2016-04-06 | 青岛海尔空调器有限总公司 | Air -conditioning indoor unit |
CN106091320A (en) * | 2016-06-12 | 2016-11-09 | 青岛海尔空调器有限总公司 | Air-conditioner air supply device and indoor apparatus of air conditioner |
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CN107906604A (en) * | 2017-11-20 | 2018-04-13 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
CN107906604B (en) * | 2017-11-20 | 2020-04-14 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
CN108534239A (en) * | 2018-06-12 | 2018-09-14 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
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