CN107860062A - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
- Publication number
- CN107860062A CN107860062A CN201711051181.0A CN201711051181A CN107860062A CN 107860062 A CN107860062 A CN 107860062A CN 201711051181 A CN201711051181 A CN 201711051181A CN 107860062 A CN107860062 A CN 107860062A
- Authority
- CN
- China
- Prior art keywords
- air
- wall
- flow
- air inlet
- centrifugal blower
- 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
Links
- 239000007921 spray Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 354
- 238000005057 refrigeration Methods 0.000 description 7
- 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
- 239000012080 ambient air Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 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
- 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
- 241000237858 Gastropoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 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
- 238000005119 centrifugation 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
- 239000000428 dust Substances 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
- 230000035807 sensation Effects 0.000 description 1
- 230000009466 transformation Effects 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- 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
-
- 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
-
- 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 front panel, and the air outlet of Long Circle is offered below air inlet;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 will be sprayed before the exchanging air flow direction in air ejection member, and surrounding air is driven to send out forward, first air-supply assembly and the second air-supply assembly, it is horizontally arranged at interval in the rear of heat exchanger, it is respectively used to produce and enters from anterior 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, and heat exchanger accommodating chamber where extraneous air enters heat exchanger from the top in front, air-admitting surface is big, ensure that the unobstructed of heat exchange air-flow, while avoid upper opening falls grey problem.
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 and the front panel being arranged in front of case, air inlet are offered on front panel, and
The air outlet of Long Circle is offered below air inlet;
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
Exchanging air flow direction before spray, and drive the surrounding air in the exhausting hole that air ejection member internal perisporium limits to send out forward, 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 the rear of heat exchanger, wherein the first air-supply
Component is used to produce and entered from air inlet, and the first heat exchange air-flow of air ejection member is fed after being exchanged heat with heat exchanger;Second send
Wind component is used to produce and entered from air inlet, and the second heat exchange air-flow of air ejection member is fed after being exchanged heat with heat exchanger.
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 air-supply assembly is connected with the first air inlet, to feed the first exchanging air to air feed chamber by the first air inlet
Stream, the second air-supply assembly are 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;And
Annular inner wall extends forward to form continuous abducent Coanda surface from lateral edges thereafter;Annular outer wall is located at
The section curl of part on rear side of air ejection member, so that the air-flow of air feed chamber sprays along annular outer wall from puff prot
Afterwards, the Coanda surface formed along annular inner wall is sent out forward, and drives the surrounding air for extracting air outlet rear out.
Alternatively, air ejection member include two it is intersegmental every horizontal section and connect two sections of horizontal sections two sections of arcuate segments
Section so that the Long Circle being adapted to air outlet is integrally formed in air ejection member, wherein on the annular outer wall of two sections of curved sections respectively
Offer the first air inlet and the second air inlet.
Alternatively, the first air-supply assembly includes:First centrifugal blower and the first wind guide component, the first centrifugal blower conduct
First heat exchange air-flow power source, the first wind guide component be connected to the first centrifugal blower exhaust outlet and the first air inlet it
Between, the air-flow that the first centrifugal blower is discharged is led into air feed chamber;Second air-supply assembly includes:Second centrifugal blower and
Second wind guide component, power source of second centrifugal blower as the second heat exchange air-flow, the second wind guide component are connected to the second centrifugation
Between the exhaust outlet of blower fan and the second air inlet, the air-flow that the second centrifugal blower is discharged is led into air feed chamber.
Alternatively, above-mentioned wall-hanging indoor unit of air conditioner also includes:Dividing plate, it is arranged at intervals with front panel, and its middle part
It is backwardly recessed, the heat exchanger accommodating chamber for arranging heat exchanger is limited between front panel so that from enters on front panel
The surrounding air that air port enters exchanges heat in heat exchanger accommodating chamber with heat exchanger.
Alternatively, the first through hole being horizontally arranged at interval and second is additionally provided with the part being backwardly recessed of dividing plate to lead to
Hole;And
The impeller of first centrifugal blower is arranged at spiral case in the space that dividing plate and case limit, the snail of the first centrifugal blower
The side wall of the housing of the first air inlet side of exhaust outlet direction of shell, the exhaust outlet of the spiral case of the first centrifugal blower and the first wind-guiding
The air inlet of part connects, and the collection gas port of the first centrifugal blower passes from first through hole, to be sucked from heat exchanger accommodating chamber
Air, form the first heat exchange air-flow;
The impeller of second centrifugal blower is also disposed on spiral case in the space that dividing plate and case limit, the second centrifugal blower
The side wall of the housing of the second air inlet side of exhaust outlet direction of spiral case, the exhaust outlet of the spiral case of the second centrifugal blower are led with second
The air inlet of wind part connects, and the collection gas port of the second centrifugal blower passes from the second through hole, to be inhaled from heat exchanger accommodating chamber
Enter air, form the second heat exchange air-flow.
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 the second Drainage Section
At least part segment body curl, by the second centrifugal blower discharge airflow direction guiding be downward;Second air feed section, with
Two Drainage Sections connect, and limit the second air collecting chamber inside it, and to receive the air-flow of the second centrifugal blower discharge, the second air feed section is opened
There is the second exhaust port to connect with the second air inlet, 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;And
Second Drainage Section is tapered along airflow direction from the air inlet of the second wind guide component, and the second air feed section is along the second Drainage Section
Air-out direction form scroll casing shape, reduce by the second windage of the heat exchange air-flow in the second air collecting chamber.
Alternatively, pre-and post perforative air outlet is formed at the bottom of case and front panel, and the rear side of case forms air-supply
The position of mouth is recessed forward so that has air circulation region at air outlet rear.
The wall-hanging indoor unit of air conditioner of the present invention, the middle and upper part of front panel are provided with air inlet, and the bottom of air inlet
The air outlet of Long Circle is provided with, for arranging the jet component of annular, the air-flow by heat exchanger heat exchange is from air ejection member
Puff prot sprays, and aspirates air outlet ambient air, the exchanging air stream violent with the surrounding environment temperature difference is mixed, so as to protect
It is soft to demonstrate,prove the air-flow sent out, it is more comfortable to be blown to the impression of human body, on the one hand increases air output, accelerates the stream of room air
It is dynamic, it 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 shell
The lower section of body, overall is in oval track type, and overall structure and the existing hanging indoor set of tradition are more similar, are easily recognized by user
Can, meet user's use habit, and the existing hanging indoor set of tradition is easily replaced, installation site is flexible.Additionally, due to entering
Air port is arranged on the front panel for the heat exchanger that reclines, and air-admitting surface is big, be ensure that the unobstructed of heat exchange air-flow, is separated using dividing plate
Open the front and rear air of heat exchange, and housing overall appearance.
Further, wall-hanging indoor unit of air conditioner of the invention, extraneous air enter heat exchanger institute from the top in front
In heat exchanger accommodating chamber, sent out from bottom, it is distant due to jet-stream wind, the backflow for sending out air-flow will not be caused, and
By increasing the area of air inlet and reducing circulation distance of the air-flow indoors in machine, the unobstructed of heat exchange air-flow is ensure that, simultaneously
Avoid upper opening falls grey problem, further such that the structure of indoor set is compacter, before separating heat exchange using dividing plate
Air afterwards.
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 schematic explosive view of wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 3 is the schematic diagram of air ejection member in wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
Fig. 4 is the front view of the air ejection member shown in Fig. 3;
Fig. 5 is the air flow direction figure along the schematic sectionals intercepted of the cutting line A-A in Fig. 4;
Fig. 6 is the schematic diagram of internal part in wall-hanging indoor unit of air conditioner according to an embodiment of the invention;And
Fig. 7 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, Yi Jitu
2 be the schematic explosive view of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention.In wall-hanging air conditioner room
Machine 100 may include in general manner:Housing 110, air ejection member 120, heat exchanger 140, the first air-supply assembly, the second air-supply assembly.
Wherein housing 110 can include:Case 112 and the front panel 114 for being arranged at the front of case 112.Case 112 is by roof, side
Wall, back are formed, and these parts limit the space for accommodating the internal part of wall-hanging indoor unit of air conditioner 100, front panel jointly
114 are arranged in the front of case 112, so as to close the inner space of case 112.The middle and upper part of front panel 114 is provided with air intake
Mouth 116, and the bottom of air inlet 116 is provided with the air outlet 117 of Long Circle.Wherein air outlet 117 is in Long Circle, and is being sent
The upstream in wind direction and environment.
The middle and upper part of front panel 114 offers air inlet 116, and ambient air outside can be from the middle and upper part of front panel 114
Get in inside machine 100, so as to smoothly be exchanged heat into the place heat exchanger accommodating chamber of heat exchanger 140, ensure that and change
Thermal current it is unobstructed, air inlet 116 can be formed by grid, mesh etc..The setting structure of this air inlet 116 can ensure outer
The globality of sight, improve the aesthetic measure of body.Compared to air inlet typically is arranged at into top in the prior art, idle
Dust is easily fallen into inside indoor set under state, and from front air intake, air intake region area is big for the indoor set 100 of the present embodiment, and
And avoid grey problem.Extraneous air enters the place heat exchanger of heat exchanger 140 from the middle and upper part of the front panel 114 of indoor set 100
Accommodating chamber, sent out from the air outlet 117 of bottom, it is distant due to jet-stream wind, the backflow for sending out air-flow will not be caused, and
And by increasing the area of air inlet 116 and reducing circulation distance of the air-flow indoors in machine.In some alternative embodiments, enter
Air port 116 can be formed by grid, and grid can be to be obliquely installed so that the oblique lower section suction air of extraneous air, be kept away
Exempt from the air-supply of influence air outlet 117.
In some preferred embodiments, air outlet 117 front and rear can be disposed through housing 110 bottom (case 112 with
And the relevant position of front panel 114 is provided with the through hole of Long Circle), so as to form pre-and post perforative air outlet 117.Case 112
Rear side formed air outlet 117 position it is recessed forward so that there is air circulation region 118 at the rear of air outlet 117, so as to
So that the inside of air outlet 117 connects with air circulation region 118, the recuperated gas sprayed for air ejection member 120 can be from the sky
The draws ambient air of gas circulating area 118, is mixed, and the temperature difference of mixed air-flow and surrounding environment is small, softer, and
And air output is bigger, the flowing of room air is accelerated.
In another alternative construction, air ejection member 120 is arranged in air outlet 117, is integrally located at the bottom of housing 110
Forward position, housing 110 is at the rear portion of air ejection member 120, namely can be provided with the upstream of air supply direction and surrounding environment
The vacancy section of connection, the recuperated gas sprayed for air ejection member 120 can be mixed by vacancy section draws ambient air,
In that case, air outlet 117 is set only on front panel 114, and the rear side of the bottom wall in case 112 forms above-mentioned hollow out
Area.
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.
Fig. 3 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. 4 are the front views of the air ejection member 120 shown in Fig. 3, and Fig. 5 is the schematic sectional intercepted along the cutting line A-A in Fig. 4
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 forward spray the air-flow of air feed chamber 125, and causes air outlet
The air at 117 rear portions 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 forward, and drives extraction to send by the Coanda surface formed along annular inner wall 121
The surrounding air at the rear of air port 117.Annular inner wall 121 extend forward continuous abducent extension angle of inclination can be 5 to
15 degree, 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, annular inner wall
Between 121 extension angle of inclination could be arranged to 6 to 10 degree, so it is more beneficial for entering with the surrounding air in exhausting hole 123
Row mixing.
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 can both be protected
The jet velocity of card heat exchange air-flow, the windage loss of heat exchange air-flow can be reduced as far as possible again, reduce noise.Solid line arrow in Figure 5
Head is the airflow direction of surrounding air, and dotted arrow is 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 and the second air-supply assembly are arranged in the rear portion of the inner space of housing 110, wherein first send
The air inlet 116 that wind component is used to produce from the middle and upper part of front panel 114 enters, by first after being exchanged heat with heat exchanger 140
Air inlet 1291 feeds the first heat exchange air-flow of air feed chamber 125;Second air-supply assembly is used to produce from the middle and upper part of front panel 114
Air inlet 116 enters, and feeds the second heat exchange of air feed chamber 125 after being exchanged heat with heat exchanger 140 by the second air inlet 1292
Air-flow.
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, sent out by puff prot 124 outside indoor set 100.First wind guide component 136 is connected to the row of the first centrifugal blower 131
Between gas port and the first air inlet 1291 of air ejection member 120, and the air-flow for the first centrifugal blower 131 to be discharged guides
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. 6 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 dividing plate 143 is used to isolate the front and rear air-flow of heat exchange.Dividing plate 143
It is arranged at intervals with front panel 114, and its middle part is backwardly recessed, and is limited between front panel 114 for arranging heat exchanger
140 heat exchanger accommodating chamber so that the surrounding air entered from the air inlet 116 on front panel 114 is in heat exchanger accommodating chamber
Exchanged heat with heat exchanger 140.
Extraneous air from air inlet 116 entrance after, direct heat exchanger accommodating chamber is exchanged heat with heat exchanger 140, air intake away from
From it is short, windage is small.
The center of dividing plate 143 is provided with the through hole 146 of first through hole 145 and second, and first through hole 145 supplies the first centrifugal blower
131 the first collection gas port 132 passes through, and the second through hole 146 passes through for the second collection gas port 152 of the second centrifugal blower 151.First from
The air to be exchanged heat in the centrifugal blower 151 of heart blower fan 131 and second suction heat exchanger accommodating chamber with heat exchanger 140, so that shape respectively
Into the first heat exchange air-flow and the second heat exchange air-flow.First impeller 133 of the first centrifugal blower 131 is arranged at the first spiral case 134
In the space that dividing plate 143 and case 112 limit, and the exhaust outlet of the first spiral case 134 is towards the side wall of housing 110;First leads
The air inlet of wind part 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 dividing plate 143 and case
In 112 spaces limited, and the exhaust outlet of the second spiral case 154 is towards the side wall of the opposite side of housing 110;Second wind guide component
156 air inlet connects with the exhaust outlet of the second spiral case 154.
Fig. 7 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
One collection direction from gas port 132 to the first impeller 133 it is tapered, formed horn mouth, can try one's best by heat exchanger accommodating chamber with heat exchange
The air that 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 135
When drive rotates with the axis, the gas between the first impeller 133 rotates with the first impeller 133 and obtains centrifugal force, and gas is thrown out of
One 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 being discharged, negative pressure is formed;The air of heat exchanger 140 in heat exchanger accommodating chamber 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 what dividing plate 143 limited with case 112
In space, and the side wall of the housing 110 of exhaust outlet direction the first air inlet 1291 side of the first spiral case 134;First wind-guiding
The air inlet of part 136 connects with the exhaust outlet of the first spiral case 134.The spirality of first spiral case 134, it inhales collection from the first impeller
The air thrown away in 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 is located at lower section (namely the dividing plate of heat exchanger accommodating chamber
143 and the lower section of heat exchanger 140), therefore the distance of its fore-and-aft direction is more than the first Drainage Section 137, the row of the first air feed section 138
Gas port is 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
1291 are arranged on the annular outer wall 122 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.
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, formed horn mouth, can try one's best by heat exchanger accommodating chamber with heat exchanger 140
The air of heat exchange sucks the second impeller 153.Second impeller 153 of the second centrifugal blower 151 by the second high-speed electric expreess locomotive 155 drive with
When axle rotates, the gas between the second impeller 153 rotates with the second impeller 153 and obtains centrifugal force, and gas is thrown out of the 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 is discharged
Afterwards, negative pressure is formed;The air of heat exchanger 140 in heat exchanger accommodating chamber outside second collection gas port 152 is constantly inhaled into, so as to shape
Into continuous flow.
The second impeller 153 and the second spiral case 154 of second centrifugal blower 151 are arranged at what dividing plate 143 limited with case 112
In space, and the side wall of the housing 110 of exhaust outlet direction the second air inlet 1292 side of the second spiral case 154;Second wind-guiding
The air inlet of part 156 connects with the exhaust outlet of the second spiral case 154.The spirality of second spiral case 154, it inhales collection from the second impeller
The air thrown away in 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 the space of dividing plate 143 limits
System, the longitudinal separation of the second Drainage Section 157 is smaller, and the second air feed section 158 is located at lower section (namely the dividing plate of heat exchanger accommodating chamber
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 separately positioned on the annular outer wall 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 122.
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.
The flow direction of the heat exchange air-flow of the wall-hanging indoor unit of air conditioner 100 of the present embodiment is:First centrifugal blower 131 and
After two centrifugal blowers 151 start, the air around indoor set 100 is out of anterior air inlet 116 suction heat exchanger accommodating chamber, with changing
Hot device 140 carries out heat exchange.Air-flow after heat exchange is partly into the first centrifugal blower 131, by adding for the first impeller 133
Speed, enter the first wind guide component 136 through the first spiral case 134, by the guiding of the 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 is advanced with eddy current type in the first air collecting chamber 139 and eventually passes through first
The exhaust outlet of air feed section 138 enters the air feed chamber 125 of annular from the first air inlet 1291, is finally sent out from puff prot 124, 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, finally sent out from puff prot 124, so as to form second
Exchange heat 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 forward from puff prot 124 at a high speed, drive the air in the air circulation region 118 at the rear portion of air outlet 117
The exhausting hole 123 of air ejection member 120 is drawn through, the front of machine 100 is sent into indoor after mixing indoors, and air-out volume significantly increases
Add, while the air-flow after exchanging heat mixes with surrounding air, becomes cool without cold soft air-flow, accelerates the stream of room air
It is dynamic.
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 that is arranged in front of the case, offered on the front panel into
Air port, and offer below the air inlet air outlet of Long Circle;
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
Sprayed before exchanging air flow direction in gas part, and drive the surrounding air in the exhausting hole that the air ejection member internal perisporium limits
Send out forward, 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 rear of the heat exchanger, wherein described first
Air-supply assembly is used to produce and entered from the air inlet, and the first of the air ejection member is fed after being exchanged heat with the heat exchanger
Exchange heat air-flow;Second air-supply assembly is used to produce and entered from the air inlet, is fed after being exchanged heat with the heat exchanger
Second heat exchange air-flow of the air ejection member.
2. 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.
3. wall-hanging indoor unit of air conditioner according to claim 2, 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 along the annular outer wall after puff prot ejection, send out forward by the Coanda surface formed along the annular inner wall,
And drive the surrounding air for extracting the air outlet rear out.
4. wall-hanging indoor unit of air conditioner according to claim 2, wherein
The air ejection member include two it is intersegmental every horizontal section and connection two sections of horizontal sections two sections of curved sections,
So that the Long Circle being adapted to the air outlet is integrally formed in the air ejection member, wherein the annular of two sections of curved sections is outer
First air inlet and second air inlet are offered on wall respectively.
5. wall-hanging indoor unit of air conditioner according to claim 2, wherein
First air-supply assembly includes:First centrifugal blower and the first wind guide component, first centrifugal blower is as institute
State the power source of the first heat exchange air-flow, first wind guide component is connected to the exhaust outlet of first centrifugal blower and described
Between first air inlet, the air-flow that first centrifugal blower is discharged is led into the air feed chamber;
Second air-supply assembly includes:Second centrifugal blower and the second wind guide component, second centrifugal blower is as institute
State the power source of the second heat exchange air-flow, second wind guide component is connected to the exhaust outlet of second centrifugal blower and described
Between second air inlet, the air-flow that second centrifugal blower is discharged is led into the air feed chamber.
6. wall-hanging indoor unit of air conditioner according to claim 5, in addition to:
Dividing plate, it is arranged at intervals with the front panel, and its middle part is backwardly recessed, and is limited and is used between the front panel
Arrange the heat exchanger accommodating chamber of the heat exchanger so that the surrounding air entered from the air inlet on the front panel changes described
Exchanged heat in hot device accommodating chamber with the heat exchanger.
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 provided with the part that the dividing plate is backwardly recessed, and
The impeller of first centrifugal blower is arranged at spiral case in the space that the dividing plate and the case limit, and described first
The exhaust outlet of the spiral case of centrifugal blower is towards the side wall of the housing of the first air inlet side, first centrifugal blower
The exhaust outlet of spiral case connect with the air inlet of first wind guide component, and the collection gas port of first centrifugal blower is from institute
State first through hole to pass, to suck air from the heat exchanger accommodating chamber, form the first heat exchange air-flow;
The impeller of second centrifugal blower and spiral case are also disposed in the space that the dividing plate limits with the case, and described the
For the exhaust outlet of the spiral case of two centrifugal blowers towards the side wall of the housing of the second air inlet side, described second centrifuges wind
The exhaust outlet of the spiral case of machine connects with the air inlet of second wind guide component, and the collection gas port of second centrifugal blower from
Second through hole passes, and to suck air from the heat exchanger accommodating chamber, forms the second heat exchange air-flow.
8. wall-hanging indoor unit of air conditioner according to claim 7, 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.
9. wall-hanging indoor unit of air conditioner according to claim 8, 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;And
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.
10. wall-hanging indoor unit of air conditioner according to claim 6, wherein
The pre-and post perforative air outlet is formed at the bottom of the case and the front panel, and the rear side of the case is formed
The position of the air outlet is recessed forward so that has air circulation region at the air outlet rear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711051181.0A CN107860062B (en) | 2017-10-31 | 2017-10-31 | Indoor unit of wall-mounted air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711051181.0A CN107860062B (en) | 2017-10-31 | 2017-10-31 | Indoor unit of wall-mounted air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107860062A true CN107860062A (en) | 2018-03-30 |
CN107860062B CN107860062B (en) | 2024-02-23 |
Family
ID=61697224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711051181.0A Active CN107860062B (en) | 2017-10-31 | 2017-10-31 | Indoor unit of wall-mounted air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107860062B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109539387A (en) * | 2018-11-15 | 2019-03-29 | 珠海格力电器股份有限公司 | Air conditioner |
CN109631155A (en) * | 2018-11-15 | 2019-04-16 | 珠海格力电器股份有限公司 | Air conditioner |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980021184U (en) * | 1996-10-18 | 1998-07-15 | 김광호 | Indoor unit of separate air conditioner |
US20030084682A1 (en) * | 2001-11-08 | 2003-05-08 | Samsung Electronics Co., Ltd. | Integrated air conditioner with a fan casing |
CN101839522A (en) * | 2009-03-20 | 2010-09-22 | 海尔集团公司 | Air conditioner and wind direction control method thereof |
CN102374659A (en) * | 2010-08-06 | 2012-03-14 | 戴森技术有限公司 | Fan assembly |
CN103206415A (en) * | 2011-07-04 | 2013-07-17 | 李耀强 | Airflow injection device |
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 |
CN105674406A (en) * | 2016-03-28 | 2016-06-15 | 美的集团武汉制冷设备有限公司 | Air supplying component and air conditioner indoor unit |
CN106403045A (en) * | 2016-11-17 | 2017-02-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and method for realizing wind-sensing air supply of air conditioner indoor unit |
CN107747768A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
-
2017
- 2017-10-31 CN CN201711051181.0A patent/CN107860062B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980021184U (en) * | 1996-10-18 | 1998-07-15 | 김광호 | Indoor unit of separate air conditioner |
US20030084682A1 (en) * | 2001-11-08 | 2003-05-08 | Samsung Electronics Co., Ltd. | Integrated air conditioner with a fan casing |
CN101839522A (en) * | 2009-03-20 | 2010-09-22 | 海尔集团公司 | Air conditioner and wind direction control method thereof |
CN102374659A (en) * | 2010-08-06 | 2012-03-14 | 戴森技术有限公司 | Fan assembly |
CN103206415A (en) * | 2011-07-04 | 2013-07-17 | 李耀强 | Airflow injection device |
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 |
CN105674406A (en) * | 2016-03-28 | 2016-06-15 | 美的集团武汉制冷设备有限公司 | Air supplying component and air conditioner indoor unit |
CN106403045A (en) * | 2016-11-17 | 2017-02-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and method for realizing wind-sensing air supply of air conditioner indoor unit |
CN107747768A (en) * | 2017-09-28 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109539387A (en) * | 2018-11-15 | 2019-03-29 | 珠海格力电器股份有限公司 | Air conditioner |
CN109631155A (en) * | 2018-11-15 | 2019-04-16 | 珠海格力电器股份有限公司 | Air conditioner |
CN109631155B (en) * | 2018-11-15 | 2024-05-03 | 珠海格力电器股份有限公司 | Air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN107860062B (en) | 2024-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107655075A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747771A (en) | Wall-hanging indoor unit of air conditioner | |
CN107655076A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747770A (en) | Wall-hanging indoor unit of air conditioner | |
CN107860060A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747766A (en) | Wall-hanging indoor unit of air conditioner | |
CN107906599A (en) | Wall-hanging indoor unit of air conditioner | |
CN107906598A (en) | Wall-hanging indoor unit of air conditioner | |
CN107830576A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747765A (en) | Wall-hanging indoor unit of air conditioner | |
CN108072109A (en) | Wall-hanging indoor unit of air conditioner | |
CN107860062A (en) | Wall-hanging indoor unit of air conditioner | |
CN207422417U (en) | Wall-hanging indoor unit of air conditioner | |
CN207422415U (en) | Wall-hanging indoor unit of air conditioner | |
CN207584902U (en) | Wall-hanging indoor unit of air conditioner | |
CN107860061A (en) | Wall-hanging indoor unit of air conditioner | |
CN207422413U (en) | Wall-hanging indoor unit of air conditioner | |
CN108036403A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747768A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747767A (en) | Wall-hanging indoor unit of air conditioner | |
CN107869784A (en) | Wall-hanging indoor unit of air conditioner | |
CN107917464A (en) | Wall-hanging indoor unit of air conditioner | |
CN107906605A (en) | Wall-hanging indoor unit of air conditioner | |
CN207584887U (en) | Wall-hanging indoor unit of air conditioner | |
CN108105851B (en) | Wall-hanging indoor unit of air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |