CN107830576A - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
- Publication number
- CN107830576A CN107830576A CN201711072269.0A CN201711072269A CN107830576A CN 107830576 A CN107830576 A CN 107830576A CN 201711072269 A CN201711072269 A CN 201711072269A CN 107830576 A CN107830576 A CN 107830576A
- Authority
- CN
- China
- Prior art keywords
- air
- wall
- jet portion
- flow
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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)
- 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, the housing include case and the front panel being arranged in front of case, and front panel offers the first air outlet and the second air outlet of spaced long circle respectively, and the both sides of case offer air inlet respectively;The heat exchanger being arranged in housing, its position connect with air inlet;It is respectively arranged in the first jet portion in the first air outlet and the second jet portion being arranged in the second air outlet, the first puff prot and the second puff prot for confessing air-flow after heat exchange are respectively formed with the internal perisporium in the first jet portion and the second jet portion, heat exchange air-flow drives the surrounding air in the first jet portion and the second jet portion center exhausting hole to send out;The air-supply assembly of enclosure interior first and the second air-supply assembly are arranged at intervals at, is respectively used to provide heat exchange air-flow to the first jet portion and the second jet portion.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;On the other hand also made troubles for the installation of hanging indoor set, therefore the hanging room of application injection air outlet
Interior machine 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 make it that wall-hanging indoor unit of air conditioner air supply pattern is flexible, meet not
With desired regulation requirement.
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, and the both sides of case offer air intake respectively
Mouthful, front panel offers the first air outlet and the second air outlet of spaced long circle respectively;
Heat exchanger, the opening position that front panel is posted by housing is arranged at, its position connects with air inlet;
It is respectively arranged in the first jet portion in the first air outlet and the second jet portion being arranged in the second air outlet, the
The first puff prot and the second puff prot are respectively formed with the internal perisporium in one jet portion and the second jet portion, the first puff prot is used for
Air-flow in first jet portion is sprayed forward, and drives the environment in the first exhausting hole for limiting of the first jet portion internal perisporium
Air is sent out forward, and the second puff prot is used to forward spray the air-flow in the second jet portion, and drives the second jet portion inner circumferential
Surrounding air in the second exhausting hole that wall limits is sent out forward, and the first exhausting hole and the second exhausting hole are being blown respectively
The upstream in 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
For feeding to the air that heat exchanger is exchanged heat after entering from air inlet in the first jet portion and being sprayed from the first puff prot,
The first heat exchange air-flow is formed, the second air-supply assembly is used for the second heat exchange air-flow that will be exchanged heat from air inlet into rear heat exchanger
Feed in the second jet portion and sprayed from the second puff prot, form the second heat exchange air-flow.
Alternatively, the first jet portion and the second jet part are not made up of annular inner wall and annular outer wall, and
The annular outer wall in the first jet portion limits the first air feed chamber jointly with annular inner wall, and the annular in the first jet portion is outer
The edge that wall connects with annular inner wall forms the first puff prot, and the end of the first jet portion side is provided with to be connected with the first air-supply assembly
The first logical air inlet, so as to which the first heat exchange air-flow is introduced into the first air feed chamber;
The annular outer wall in the second jet portion limits the second air feed chamber jointly with annular inner wall, and the annular in the second jet portion is outer
The edge that wall connects with annular inner wall forms the second puff prot, and the end of the second jet portion side is provided with to be connected with the second air-supply assembly
The second logical air inlet, so as to which the second heat exchange air-flow is introduced into the second air feed chamber, and
First air inlet and the second air inlet are opened in close to the both ends of case different lateral respectively, and towards opposite.
Alternatively, the posterior edges of the annular inner wall in the first jet portion are to the first air feed chamber internal recess, and first sprays
The annular outer wall in the gas portion position relative with the posterior edges of annular inner wall has outside flange, so that the first jet portion
Annular outer wall and annular inner wall posterior edges between gap formed the first puff prot;
The posterior edges of the annular inner wall in the second jet portion are to the second air feed chamber internal recess, and the ring in the second jet portion
The shape outer wall position relative with the posterior edges of annular inner wall has outside flange, so that the annular in the second jet portion is outer
Gap between wall and the posterior edges of annular inner wall forms the second puff prot.
Alternatively, the annular inner wall in the first jet portion extends forward to form continuous abducent first from lateral edges thereafter
Coanda surface;And the annular outer wall in the first jet portion is located at the section curl of the part on rear side of the first jet portion, from
And cause annular outer wall of the air-flow of the first air feed chamber along the first jet portion after the ejection of the first puff prot, along the first coanda table
Send out forward, and drive the surrounding air extracted out in the first exhausting hole;And
The annular inner wall in the second jet portion extends forward to form continuous abducent second coanda from lateral edges thereafter
Surface;And the annular outer wall in the second jet portion is located at the section curl of the part on rear side of the second jet portion, so that
Annular outer wall of the air-flow of second air feed chamber along the second jet portion is after the ejection of the second puff prot, along the second Coanda surface forward
Send out, and drive the surrounding air extracted out in the second exhausting hole.
Alternatively, above-mentioned wall-hanging indoor unit of air conditioner also includes dividing plate, and its center is backwardly recessed, between front panel
The heat exchanger accommodating chamber for arranging heat exchanger is limited, and the both sides of dividing plate form flange backward, and air inlet is opened in
The opening position relative with flange, so that the flange of dividing plate and the side wall of case are limited from air inlet to heat exchanger accommodating chamber
Air intake passage.
Alternatively, the first air-supply assembly includes:First centrifugal blower and the first wind guide component, the first centrifugal blower are set
The first centrifugal blower is connected between dividing plate and case, and as the power source of the first heat exchange air-flow, the first wind guide component
Between exhaust outlet and the first air inlet, the air-flow that the first centrifugal blower is discharged is led into the first air feed chamber;
Second air-supply assembly includes:Second centrifugal blower and the second wind guide component, the second centrifugal blower are arranged at dividing plate
The exhaust outlet of the second centrifugal blower is connected between case, and as the power source of the second heat exchange air-flow, the second wind guide component
And second between air inlet, the air-flow that the second centrifugal blower is discharged is led into the second air feed chamber.
Alternatively, the first air outlet is laterally opened in the bottom of front panel, and the second air outlet is laterally opened in front panel
Top, and the first air outlet is symmetrical arranged with the second air outlet relative to the cross central line of front panel, and in dividing plate
Portion is provided with the first through hole being horizontally arranged at interval and the second through hole;
The collection gas port of first centrifugal blower passes from first through hole, to suck air, and first from heat exchanger accommodating chamber
The exhaust outlet of the spiral case of centrifugal blower is towards the side wall of the case of the first air inlet side, the air inlet of the first wind guide component and the
The exhaust outlet of the spiral case of one centrifugal blower connects;
The collection gas port of second centrifugal blower passes from the second through hole, to suck air, and second from heat exchanger accommodating chamber
The exhaust outlet of the spiral case of centrifugal blower is towards the side wall of the case of the second air inlet side, the air inlet of the second wind guide component and the
The exhaust outlet of the spiral case of two centrifugal blowers connects.
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 the first 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 upward;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 the second 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 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, case is in position opening corresponding to the first air outlet and the second air outlet so that the first air outlet and
Two air outlets are front and rear to be penetrated, and the rear side of case corresponds to the first air outlet and the part of the second air outlet is recessed forward, makes
Obtain has air circulation region respectively in the first air outlet and the second air outlet rear.
The wall-hanging indoor unit of air conditioner of the present invention, the air outlet of two Long Circles is provided with the front panel of housing, point
The the first jet portion and the second jet portion of annular Yong Yu not be arranged, and is supplied respectively by the first air-supply assembly and the second air-supply assembly
The air-flow of heat exchanger heat exchange should be passed through so that the air-flow after heat exchange sprays from the puff prot in the first jet portion and the second jet portion,
Air outlet ambient air is aspirated, the exchanging air stream violent with the surrounding environment temperature difference is mixed, so as to ensure the gas sent out
Flow soft, it is more comfortable to be blown to the impression of human body, on the one hand increases air output, accelerates the flowing of room air, can make
Indoor temperature is overall uniformly to be declined, and the wall-hanging indoor unit of air conditioner overall structure of the present invention and the existing hanging room of tradition
Interior machine is more similar, is easily easily accepted by a user, and easily replaces the existing hanging indoor set of tradition, and installation site is flexible.
Further, wall-hanging indoor unit of air conditioner of the invention, air inlet is offered respectively on the both sides of case, it is outside
Air from both sides enter heat exchanger where heat exchanger accommodating chamber, ensure that heat exchange air-flow it is unobstructed, avoid it is open-topped fall
Grey problem, further such that the structure of indoor set is compacter, the front and rear air of heat exchange is separated using dividing plate, and housing is whole
Body is attractive in appearance.And air intake direction is both sides, and air supply direction for it is preceding to so that indoor air flow forms circulation, and heat exchange efficiency is higher.
Further, wall indoor unit of the invention, two air-supply assemblies, after providing heat exchange to two jet portions respectively
Air-flow, and finally sprayed from puff prot, two air-supply assemblies work in coordination, common air-supply, can be according to operating mode independently
It is controlled, such as selection is blown according to identical air quantity simultaneously;Blown respectively according to different air quantity;Startup air-supply is selected, so as to
So that indoor set air-out meets the requirement of these different operating modes, control is more flexible, meets the different requirements of user.
Further, wall-hanging indoor unit of air conditioner of the invention, the front and rear air of heat exchange is separated using dividing plate, it is interior
Portion's modular construction is compact, makes full use of the space in housing, and 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 in the first jet portion in wall-hanging indoor unit of air conditioner according to an embodiment of the invention;
The front view in the first jet portion shown in Fig. 4 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 the first jet portion and the second jet portion.
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, the first jet portion 128, the second jet portion 129, heat exchanger 140, the first air-supply group
Part, 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 formed by roof, side wall, back, and these parts limit the space for accommodating internal part, the cloth of front panel 114 jointly
The front of case 112 is placed in, so as to close the inner space of case 112.
The first air outlet 117 and the second air outlet of spaced long circle respectively are offered on front panel 114
119, such as the first air outlet 117 can laterally be opened in the bottom of front panel 114, before the second air outlet 119 is laterally opened in
The top of panel 114;First air outlet 117 and the second air outlet 119 can be symmetrical relative to the cross central line of front panel 114
Set.
Air inlet 116 is offered in the side wall of the both sides of case 112 respectively, ambient air outside can be got in from both sides
Inside machine 100, so as to smoothly be exchanged heat into the place heat exchanger accommodating chamber of heat exchanger 140, heat exchange air-flow ensure that
Unobstructed, air inlet 116 can be formed by grid, mesh etc..The setting structure of this air inlet 116 can ensure the entirety of outward appearance
Property, improve the aesthetic measure of body.Compared in the prior art typically by air inlet be arranged at top, the scheme of the present embodiment
Dust is easily fallen into inside indoor set in an idle state, and from both sides air intake, air intake region area is big, and avoids
Grey problem.
First air outlet 117 and the second air outlet 119 are in the upstream of air supply direction and environment.It is preferred at some
In embodiment, the first air outlet 117 front and rear can be disposed through housing 110 bottom (case 112 and front panel 114
Relevant position is provided with the through hole of Long Circle, so as to form pre-and post perforative first air outlet 117.The rear side shape of case 112
Position (rear side of bottom) into the first air outlet 117 is recessed forward so that has air circulation at the rear of the first air outlet 117
Region, so that the inside of the first air outlet 117 and air circulation regional connectivity, the exchanging air sprayed for the first jet portion 128
Body can be mixed, the temperature difference of mixed air-flow and surrounding environment is small, more from the air circulation region draws ambient air
Add soft, and air output is bigger, accelerates the flowing of room air.
Analogously, the second air outlet 119 front and rear can be disposed through the top (case 112 and above of housing 110
The relevant position of plate 114 is provided with the through hole of Long Circle, so as to form pre-and post perforative second air outlet 119.Case 112
The position (rear side on top) that rear side forms the second air outlet 119 is recessed forward so that also has at the rear of the second air outlet 119
Air circulation region, so that the inside of the second air outlet 119 and air circulation regional connectivity, spray for the second jet portion 129
Recuperated gas can pass through the first exhausting hole 1282 and the second exhausting hole from the air circulation region draws ambient air
1292, mixed.
Alternatively, the first air outlet 117 and the second air outlet 119 can also be arranged at the forward position of housing 110 (only
The perforate on front panel 114), the rear portion of housing 110 namely the bottom wall of case 112 and top rear side in the upper of air supply direction
Trip is provided with the vacancy section with environment, can be mixed for recuperated gas by vacancy section draws ambient air.
Extraneous air enters inside housing 110 from both sides air inlet 116, from the first air outlet 117 and the second air outlet
119 send out forward so that indoor air flow forms circulation, and heat exchange efficiency is higher.
Heat exchanger 140, it is arranged inside housing 110.Heat exchanger 140 and the air progress heat exchange for flowing through it, to change
Flow through the temperature of its air.A part of the heat exchanger 140 as refrigeration system, refrigeration system, which can utilize, compresses kind of refrigeration cycle
To realize, compression kind of refrigeration cycle is circulated real using refrigerant in the compression phase transformation of compressor, condenser, evaporator, throttling arrangement
The transmission of existing heat.Refrigeration system can also set four-way valve, change the flow direction of refrigerant, replace indoor set heat exchanger 140
As evaporator or condenser, refrigeration or heat-production functions are realized.It is art technology due to compressing kind of refrigeration cycle in air conditioner
Known by personnel, its operation principle and construction will not be described here.Heat exchanger 140 can be board-like, before being posted by housing 110
Panel 114 is set.
First jet portion 128 is arranged in the first air outlet 117, and overall is in long annular (or track type), just
Can be in horizontally disposed under normal installment state.Second jet portion 129 is arranged in the second air outlet 119, and overall is in long annulus
Shape (or track type), can be in horizontally disposed under normal mounting state.The center in the first jet portion 128 has first to take out
Air holes 1282, the center in the second jet portion 129 have the second exhausting hole 1292.First exhausting hole 1282 and the second exhausting hole 1292
Respectively in the upstream of air supply direction and environment.First jet portion 128 and the second jet portion 129 can be respectively arranged in
The bottom and top of front panel 114.
(direction of air inlet is differed only in because the structure in the second jet portion 129 and the first jet portion 128 is basically identical
Conversely), the structure in the first jet portion 128 is introduced below in conjunction with accompanying drawing, the structure in the second jet portion 129 can be mutually deserved
Go out.First jet portion 128 and its size, the specification of internal part, can be set according to the draft capacity of the first air-supply assembly
Put.Fig. 3 is the front view in the first jet portion 128 in the wall-hanging indoor unit of air conditioner 100 according to embodiment, shown in Fig. 4 Fig. 3
The front view in the first jet portion 128, Fig. 5 are the air flow direction figures along the schematic sectionals intercepted of the cutting line A-A in Fig. 4.
The first puff prot 124 and the second spray are respectively formed with the internal perisporium in the first jet portion 128 and the second jet portion 129
Gas port (unmarked in figure), the first puff prot 124 is used to forward spray the air-flow in the first jet portion 128, and drives first
Surrounding air in the first exhausting hole 1282 that the internal perisporium of jet portion 128 limits is sent out forward, and the second puff prot is used for the
Air-flow in two jet portions 129 sprays forward, and drives in the second exhausting hole 1292 that the internal perisporium of the second jet portion 129 limits
Surrounding air send out forward.
First jet portion 128 and the second jet portion 129 can be made up of respective annular inner wall and annular outer wall respectively, and
And first annular outer wall and the annular inner wall in jet portion 128 limit the first air feed chamber 125, the ring in the first jet portion 128 jointly
Edge that shape outer wall connects with annular inner wall forms the first puff prot 124, and the end of the side in the first jet portion 128 is provided with and the
First air inlet 1281 of one air-supply assembly connection, so as to which the first heat exchange air-flow is introduced into the first air feed chamber 125.
Second jet portion 129 is consistent with the structure in the first jet portion 128, and is symmetrical arranged, therefore the second jet portion 129
Annular outer wall and annular inner wall limit the second air feed chamber (unmarked in figure), the annular outer wall in the second jet portion 129 jointly
The edge to connect with annular inner wall forms the second puff prot (unmarked in figure), and the end of the side in the second jet portion 129 is provided with
The second air inlet connected with the second air-supply assembly, so as to which the second heat exchange air-flow is introduced into the second air feed chamber.First air inlet
1281 and second air inlet be opened in respectively close to the both ends of housing 110 different lateral, and direction is on the contrary, such as the first air inlet
Mouthfuls 1281 are arranged at the left side in the first jet portion 128 and towards the left side of case 112, then the second air inlet is arranged at the second spray
The right side in gas portion 129 and towards the right side of case 112.
In first jet portion 128, annular inner wall 121 and annular outer wall 122 are collectively forming above-mentioned Long Circle, and in annular
The inner side of wall 121 is the first exhausting hole 1282.The edge that annular outer wall 122 connects with annular inner wall 121 forms the first puff prot
124, the first puff prot 124 is used to forward spray the air-flow of the first air feed chamber 125, and causes the rear portion of the first air outlet 117
Air is drawn through the first air outlet 117.
The posterior edges 126 of annular inner wall 121 are to the internal recess of the first air feed chamber 125, and annular outer wall 122 and annular
The position that the posterior edges 126 of inwall 121 are relative has outside flange 127, so that annular outer wall 122 and annular inner wall
Gap between 121 posterior edges 126 forms the first puff prot 124.Annular inner wall 121 is to the inner-concave of the first air feed chamber 125
The posterior edges 126 entered can also have the function that airflow direction guiding, make air-flow in the first air feed chamber 125 successfully from the
One puff prot 124 is sent out.
Annular inner wall 121 extends forward continuous abducent first Coanda surface of formation from lateral edges 126 thereafter;And
And annular outer wall 122 is located at the section curl of the part of the rear side of the first jet portion 128, so that the first air feed chamber 125
Air-flow along annular outer wall 122 from the first puff prot 124 ejection after, along annular inner wall 121 formed the first Coanda surface to
Preceding submitting, and drive the surrounding air for extracting the rear of the first air outlet 117 out.Annular inner wall 121 extends forward continuously to external expansion
Extension angle of inclination can be 5 to 15 degree, angle of inclination is bigger, puff prot 124 spray air-flow expansion rate it is faster, warp
Cross substantial amounts of test, between the extension angle of inclination of annular inner wall 121 could be arranged to 6 to 10 degree, be so more beneficial for and the
Surrounding air in one exhausting hole 1282 is mixed.
Annular inner wall 121 and annular outer wall 122 limit the first annular air feed chamber inside the first jet portion 128 jointly
125, horizontal one end of annular outer wall 122 is provided with for providing the air-flow after the heat exchange of heat exchanger 140 to the first air feed chamber 125
First air inlet 1281.
In some alternative embodiments, the first jet portion 128 is overall can be with long circle, outside annular inner wall 121 and annular
Wall 122 respectively have two it is intersegmental every horizontal section and connect two sections of horizontal sections two sections of curved sections, wherein two sections of arcs
First air inlet 1281 in the first jet portion 128 is offered on one section of annular outer wall 122 in shape section, for receiving first
The air-flow after heat exchange that air-supply assembly provides.
The above-mentioned section of annular inner wall 121 and annular outer wall 122 can be spliced to form by the part of multiple connections, at some
In preferred embodiment, annular inner wall 121 and annular outer wall 122 can be formed by the moulded parts of entirety.
First puff prot 124 can be continuous annular groove, and in some alternative embodiments, the first puff prot 124 also may be used
To be formed on a part of section of annular inner wall 121 and annular outer wall 122, or the multistage for interval.Such as first jet
Mouth 124 can be only arranged in horizontal section so that jet is more uniform, and can effectively drive the first exhausting hole
Surrounding air in 1282.In order to improve the effluxvelocity of the first puff prot 124, the width of the first puff prot 124 can be set
For 1 to 3mm, by substantial amounts of test, the width of the first puff prot 124 can be preferably arranged to 2mm or so, the dimension width
First puff prot 124 both ensures the jet velocity of heat exchange air-flow, can reduce the windage loss of heat exchange air-flow as far as possible again, and reduction is made an uproar
Sound.Solid arrow is the airflow direction of surrounding air in Figure 5, and dotted arrow is the heat exchange air-flow that the first puff prot 124 sprays
Airflow direction.
Second jet portion 129 have with the identical structure of the first jet portion 128, the annular inner wall in the second jet portion 129
Posterior edges are to the second air feed chamber internal recess, and the posterior edges of the annular outer wall in the second jet portion 129 and annular inner wall
Relative position has outside flange, so that the posterior edges of the annular outer wall in the second jet portion 129 and annular inner wall
Between gap formed the second puff prot.The annular inner wall in the second jet portion 129 extends forward to be formed continuously from lateral edges thereafter
Abducent second Coanda surface;And the annular outer wall in the second jet portion 129 is located at the section of the part of rear side into spiral shell
Shape is revolved, so that annular outer wall of the air-flow of the second air feed chamber along the second jet portion 129 be after the ejection of the second puff prot, along the
Two Coanda surfaces are sent out forward, and drive the surrounding air extracted out in the second exhausting hole 1292.The annular in the second jet portion 129
One end of outer wall is provided with the second air inlet for providing the air-flow after the heat exchange of heat exchanger 140 to the second air feed chamber.
The other structures details in the second jet portion 129 can accordingly draw from the description in the first jet portion 128, herein not
Do repetition.In some preferred embodiments, the first jet portion 128 and the second jet portion 129 can also be respectively by motors and transmission
Mechanism drive, realize it is overall swing up and down, adjust wind direction, realize swing air-supply so that wind-out range is broader.
First air-supply assembly and the second air-supply assembly, are arranged at intervals inside housing 110, wherein the first air-supply assembly is used
Enter in producing from air inlet 116, first air feed chamber is fed by the first air inlet 1281 after being exchanged heat with heat exchanger 140
125 the first heat exchange air-flow, namely the first air-supply assembly are used to the air after being exchanged heat with heat exchanger 140 feeding to the first spray
Sprayed in gas portion 128 and from the first puff prot 124;Second air-supply assembly is used to produce and entered from air inlet 116, with heat exchanger
140 exchanged heat after the second heat exchange air-flow of the second air feed chamber is fed by the second air inlet, namely the second air-supply assembly is used for
Air after being exchanged heat with heat exchanger 140 is fed in the second jet portion 129 and sprayed from the second puff prot.
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 1281 and the second air inlet 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, indoor set is sent out eventually through the first jet portion 128
Outside 100.First wind guide component 136 is connected between the exhaust outlet and the first air inlet 1281 of the first centrifugal blower 131, and
Air-flow for the first centrifugal blower 131 to be discharged leads into the first 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, indoor set is sent out eventually through the second jet portion 129
Outside 100.Second wind guide component 156 is connected between the exhaust outlet and the second air inlet of the second centrifugal blower 151, and is used for
The air-flow that second centrifugal blower 151 is discharged is led into the second air feed chamber.
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.The dividing plate
143 center is backwardly recessed, and the heat exchanger accommodating chamber for arranging heat exchanger 140 is limited between front panel 114, and
The both sides of dividing plate 143 form flange 1433 backward, and air inlet 116 is opened in the opening position relative with flange 1433, so that
The side wall of the flange 1433 and case 112 that obtain dividing plate 143 limits the air intake passage from air inlet 116 to heat exchanger accommodating chamber.
Heat exchanger 140 is arranged in heat exchanger accommodating chamber.
For extraneous air after the entrance of both sides air inlet 116, the space limited along flange 1433 moves forward into heat exchanger appearance
Receive chamber, exchanged heat with heat exchanger 140.
Air inlet 116 only connects with heat exchanger accommodating chamber, and it can be that one or multi-channel grid is formed, so that one
Portion of external air enters laterally heat exchanger accommodating chamber from side wall, is exchanged heat with heat exchanger 140, on the one hand expands air inlet
116 area, improve the unobstructed of heat exchange air-flow;On the other hand from two lateral heat exchanger accommodating chamber air feeds, it is also ensured that change
The heat exchange of hot device 140 is balanced.
The center of dividing plate 143 is provided with the through hole 146 of first through hole 145 and second, respectively for the first centrifugal blower 131 and
First collection gas port 132 of two centrifugal blowers 132 passes through.First centrifugal blower 131 and the second centrifugal blower 132 suction heat exchanger hold
The air that intracavitary and heat exchanger 140 exchange heat is received, so as to form the first heat exchange air-flow and the second heat exchange air-flow respectively.First centrifugation wind
The first impeller 133 and the first spiral case 134 of machine 131 are arranged in the space that dividing plate 143 limits with case 112, and the first snail
Side wall of the exhaust outlet of shell 134 towards case 112;The exhaust outlet phase of the air inlet of first wind guide component 136 and the first spiral case 134
Connect.
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 another side wall of housing 110;Second wind guide component 156
Air inlet connect 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 the first jet portion 128 and the second jet portion 129.First air-supply assembly includes:First
The wind guide component 136 of centrifugal blower 131 and first, the second air-supply assembly include:Second centrifugal blower 151 and the second air dam
Part 156.In order to ensure air jet velocities, first air-supply assembly and the second air-supply assembly of the present embodiment employ centrifugation wind
Power source of the machine as heat exchange air-flow, the first centrifugal blower 131 and the second centrifugal blower 151 can be arranged at the He of dividing plate 143
Between case 112.
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 in heat exchanger accommodating chamber outside first collection gas port 132 is constantly inhaled into, so as to be formed
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 exhaust outlet of the first spiral case 134 is towards the side wall of case 112;The air inlet and first of first wind guide component 136
The exhaust outlet of spiral case 134 connects.The spirality of first spiral case 134, it inhales the air that collection is thrown away from the first impeller 133, and leads to
Gradually wealthy sectional area is crossed, 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 1281 of the first centrifugal blower 131, and
Air-flow for the first centrifugal blower 131 to be discharged leads into the first air feed chamber 125.First wind guide component 136 can include
First Drainage Section 137 and the first air feed section 138.
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 1281, so that the first air collecting chamber 139
Air-flow feeds to the first 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 gas
The windage in the first air collecting chamber 139 is flowed, it is formed in the first air collecting chamber 139 and is vortexed, can be successfully from the first gas collection
Chamber 139 leads to the first 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 (position pair with the first air inlet 1281 that the first air collecting chamber 139 is posted by the side of the first jet portion 128
Should).
The structure of second air-supply assembly and the first air-supply assembly are basically identical.Specifically, the second centrifugal blower 151 typically wraps
Include the second collection gas port 152, the second impeller 153, the second spiral case 154.The effect of second collection gas port 152 of the second centrifugal blower 151
To ensure that air-flow can equably be full of the import interface of the second impeller 153, flow losses are reduced.The of second centrifugal blower 151
Two collection direction from gas port 152 to the second impellers 153 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 second impeller 153.Second impeller 153 of the second centrifugal blower 151 is by the second high-speed electric expreess locomotive 155
When drive rotates 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
Two impellers 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
After being discharged, negative pressure is formed;The air in heat exchanger accommodating chamber 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 what dividing plate 143 limited with case 112
In space, and the exhaust outlet of the second spiral case 154 is towards the side wall of case 112;The air inlet and second of second wind guide component 156
The exhaust outlet of spiral case 154 connects.The spirality of second spiral case 154, it inhales the air that collection is thrown away from the second impeller 153, and leads to
Gradually wealthy sectional area is crossed, 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 of the second centrifugal blower 151, and is used for
The air-flow that second centrifugal blower 151 is discharged is led into the second air feed chamber.Second wind guide component 156 can include the second drainage
The air feed section 158 of 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 upward 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 1281, so that the second air collecting chamber 159
Air-flow feeds to the second air feed chamber.Air-out direction of the second air feed section 158 along the second Drainage Section 157 forms scroll casing shape, reduces air-flow
Windage in the 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 the second air feed chamber.
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 (position correspondence with the second air inlet) that the second air collecting chamber 159 is posted by the side of the second jet portion 129.
First air-supply assembly and the second air-supply assembly can work in coordination realization air-supply, and both can start simultaneously, can be with
It is activated individually, the mode of operation of the first air-supply assembly and the second air-supply assembly can include:Both are run with same wind speed, both
Run with different wind speed, the first air-supply assembly isolated operation, the second air-supply assembly isolated operation, the first air-supply assembly and second are sent
Wind component alternate run.
Above mode of operation can coordinate the various sensors of indoor set 100 to use, by the working environment of indoor set 100
Detection, according to the running status of the air-supply assembly of default control mode adjustment first, the second air-supply assembly and heat exchanger 140,
Such as when needing to enter trip temperature adjustment to the entirety of indoor set 100, the first air-supply assembly and the second air-supply group can be started simultaneously
Part, and continuous service (can be determined) according to the temperature difference of design temperature and actual temperature with identical wind speed;It can in addition contain logical
To cross and the wind speed of the first air-supply assembly and the second air-supply assembly is arranged to different so that the direction for air-flow of blowing accordingly adjusts, with
Adapt to the interior space;Under some special operation conditions, the first air-supply assembly and the second air-supply assembly can also select a startup (such as
Open the first air-supply assembly during heating, open the second air-supply assembly during refrigeration).First air-supply assembly and the second air-supply assembly may be used also
Alternately to start, so as to realize the effect for being similar to pendulum wind, and ensure the balance movement of the internal part of indoor set 100.
Because the first air-supply assembly and the second air-supply assembly are individually to different jet portion air feeds, its control mode is more
Add flexibly and easily, 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 upper and lower part of front panel 114 set air outlet respectively,
For arranging the first jet portion 128 and the second jet portion 129 of annular, air is sucked from both sides air inlet 116, and by heat exchange
The air-flow that device 140 exchanges heat sprays from the first jet portion 128 and the second jet portion 129, air outlet ambient air is aspirated, with week
Enclose the violent exchanging air stream of circumstance of temperature difference to be mixed, so as to ensure that the air-flow of submitting is soft, the impression for being blown to human body is more relaxed
It is suitable, the air output of indoor set 100 is on the one hand increased, accelerates the flowing of room air, indoor temperature can be made integrally uniform
Decline, and the overall structure of wall-hanging indoor unit of air conditioner 100 of the present invention 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 structure is tight
Gather, make full use of the space in housing 110, wall-hanging indoor unit of air conditioner 100 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 sucked in heat exchanger accommodating chamber from air inlet 116, with heat exchanger
140 carry out heat exchange.Air-flow after heat exchange is partly into the first centrifugal blower 131, by the acceleration of the first impeller 133, warp
First spiral case 134 enters the first wind guide component 136, by the guiding of the first Drainage Section 137 of the first wind guide component 136, enters
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 the first air feed
The exhaust outlet of section 138 enters the first air feed chamber 125 of annular from the first air inlet 1281, 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 enter annular the second air feed chamber, so as to form the second heat exchange air-flow.
It is high under the guiding of the posterior edges 126 of annular inner wall 121 after first exchanging air stream enters the first air feed chamber 125
Speed sprays forward from the first puff prot 124, drives the air in the air circulation region at the first air outlet 117 rear portion to be drawn through the
One exhausting hole 1282, feeding is indoor after the front of machine 100 mixes indoors, and second exchanges heat air-flow after the second air feed chamber is entered,
Under the guiding of the posterior edges of the annular inner wall in the second jet portion 129, sprayed forward from the second puff prot at a high speed, drive second to send
The air in the air circulation region at the rear portion of air port 119 is drawn through the second exhausting hole 1292, and the front of machine 100 is sent after mixing indoors
Enter interior.Above-mentioned air-supply structure can cause air-out volume to be significantly increased, while the air-flow after heat exchange mixes with surrounding air, become
Cheng Liang accelerates the flowing of room air without cold soft air-flow.
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, and the both sides of the case are opened respectively
Provided with air inlet, the front panel offers the first air outlet and the second air outlet of spaced long circle respectively;
Heat exchanger, is arranged at the opening position that the front panel is posted by the housing, and its position connects with the air inlet
It is logical;
It is respectively arranged in the first jet portion in first air outlet and the second jet being arranged in second air outlet
The first puff prot and the second puff prot are respectively formed with the internal perisporium in portion, the first jet portion and the second jet portion,
First puff prot is used to forward spray the air-flow in the first jet portion, and drives the first jet portion internal perisporium
Surrounding air in the first exhausting hole limited is sent out forward, and second puff prot is used in the second jet portion
Air-flow sprays forward, and drives the surrounding air in the second exhausting hole that the second jet portion internal perisporium limits to send forward
Go out, and first exhausting hole and second exhausting hole are respectively 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 feed to the air to be exchanged heat with the heat exchanger after air inlet entrance in the first jet portion simultaneously
Sprayed from first puff prot, form the first heat exchange air-flow, second air-supply assembly is used to from the air inlet to enter
The second heat exchange air-flow after being exchanged heat afterwards with the heat exchanger feeds in the second jet portion and from second puff prot
Spray, form the second heat exchange air-flow.
2. wall-hanging indoor unit of air conditioner according to claim 1, wherein
The first jet portion and second jet part are not made up of annular inner wall and annular outer wall, and first spray
The annular outer wall in gas portion and annular inner wall limit the first air feed chamber jointly, in the annular outer wall and annular in the first jet portion
The edge that wall connects forms first puff prot, and the end of the first jet portion side is provided with and first air-supply assembly
First air inlet of connection, so as to which the described first heat exchange air-flow is introduced into the first air feed chamber;
The annular outer wall in the second jet portion limits the second air feed chamber, the ring in the second jet portion jointly with annular inner wall
The edge that shape outer wall connects with annular inner wall forms second puff prot, and the end of the second jet portion side is provided with and institute
The second air inlet of the second air-supply assembly connection is stated, so as to which the described second heat exchange air-flow is introduced into the second air feed chamber, and
First air inlet and second air inlet are opened in close to the both ends of the case different lateral, and court respectively
To opposite.
3. wall-hanging indoor unit of air conditioner according to claim 2, wherein
The posterior edges of the annular inner wall in the first jet portion are to the first air feed chamber internal recess, and described first sprays
The annular outer wall in the gas portion position relative with the posterior edges of annular inner wall has outside flange, so that first spray
Gap between the annular outer wall in gas portion and the posterior edges of annular inner wall forms first puff prot;
The posterior edges of the annular inner wall in the second jet portion are to the second air feed chamber internal recess, and described second sprays
The annular outer wall in the gas portion position relative with the posterior edges of annular inner wall has outside flange, so that second spray
Gap between the annular outer wall in gas portion and the posterior edges of annular inner wall forms second puff prot.
4. wall-hanging indoor unit of air conditioner according to claim 3, wherein
The annular inner wall in the first jet portion extends forward to form continuous abducent first coanda from lateral edges thereafter
Surface;And the annular outer wall in the first jet portion is located at the section curl of the part on rear side of the first jet portion,
So that annular outer wall of the air-flow of the first air feed chamber along the first jet portion from first puff prot ejection after,
Sent out forward along first Coanda surface, and drive the surrounding air extracted out in first exhausting hole;And
The annular inner wall in the second jet portion extends forward to form continuous abducent second coanda from lateral edges thereafter
Surface;And the annular outer wall in the second jet portion is located at the section curl of the part on rear side of the second jet portion,
So that annular outer wall of the air-flow of the second air feed chamber along the second jet portion from second puff prot ejection after,
Sent out forward along second Coanda surface, and drive the surrounding air extracted out in second exhausting hole.
5. wall-hanging indoor unit of air conditioner according to claim 2, in addition to:
Dividing plate, its center are backwardly recessed, and the heat exchanger for arranging the heat exchanger is limited between the front panel and is held
Receive chamber, and the both sides of the dividing plate form flange backward, and the air inlet is opened in the opening position relative with the flange,
So that the side wall of the flange of the dividing plate and the case is limited from the air inlet to the heat exchanger accommodating chamber
Air intake passage.
6. wall-hanging indoor unit of air conditioner according to claim 5, wherein
First air-supply assembly includes:First centrifugal blower and the first wind guide component, first centrifugal blower are arranged at
Between the dividing plate and the case, and it is connected to as the power source of the described first heat exchange air-flow, first wind guide component
Between the exhaust outlet of first centrifugal blower and first air inlet, by the air-flow of first centrifugal blower discharge
Lead into the first air feed chamber;
Second air-supply assembly includes:Second centrifugal blower and the second wind guide component, second centrifugal blower are arranged at
Between the dividing plate and the case, and it is connected to as the power source of the described second heat exchange air-flow, second wind guide component
Between the exhaust outlet of second centrifugal blower and second air inlet, by the air-flow of second centrifugal blower discharge
Lead into the second air feed chamber.
7. wall-hanging indoor unit of air conditioner according to claim 6, wherein
First air outlet is laterally opened in the bottom of the front panel, and second air outlet is laterally opened in before described
The top of plate, and first air outlet is symmetrically set with second air outlet relative to the cross central line of the front panel
Put, and
The first through hole being horizontally arranged at interval and the second through hole are provided with the middle part of the dividing plate;
The collection gas port of first centrifugal blower passes from the first through hole, to suck air from the heat exchanger accommodating chamber,
And the exhaust outlet of the spiral case of first centrifugal blower is towards the side wall of the case of the first air inlet side, described
The air inlet of first wind guide component connects with the exhaust outlet of the spiral case of first centrifugal blower;
The collection gas port of second centrifugal blower passes from second through hole, to suck air from the heat exchanger accommodating chamber,
And the exhaust outlet of the spiral case of second centrifugal blower is towards the side wall of the case of the second air inlet side, described
The air inlet of second wind guide component connects with the exhaust outlet of the spiral case of second centrifugal blower.
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 first 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 upward 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 second 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;
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 case is in position opening corresponding to first air outlet and second air outlet so that first air outlet
Penetrated with before and after second air outlet, and the rear side of the case corresponds to first air outlet and second air-supply
The part of mouth is recessed forward so that has air circulation area respectively at first air outlet and the second air outlet rear
Domain.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711072269.0A CN107830576A (en) | 2017-11-03 | 2017-11-03 | Wall-hanging indoor unit of air conditioner |
PCT/CN2018/113037 WO2019085944A1 (en) | 2017-11-03 | 2018-10-31 | Wall-mounted indoor unit of air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711072269.0A CN107830576A (en) | 2017-11-03 | 2017-11-03 | Wall-hanging indoor unit of air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107830576A true CN107830576A (en) | 2018-03-23 |
Family
ID=61653675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711072269.0A Pending CN107830576A (en) | 2017-11-03 | 2017-11-03 | Wall-hanging indoor unit of air conditioner |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107830576A (en) |
WO (1) | WO2019085944A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507020A (en) * | 2018-03-30 | 2018-09-07 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit and air-conditioning method |
WO2019085944A1 (en) * | 2017-11-03 | 2019-05-09 | 青岛海尔空调器有限总公司 | Wall-mounted indoor unit of air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103206415A (en) * | 2011-07-04 | 2013-07-17 | 李耀强 | Airflow injection device |
KR20150062348A (en) * | 2013-11-29 | 2015-06-08 | 엘지전자 주식회사 | Dehumidifier |
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 |
CN107747766A (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 |
CN107747771A (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 |
CN207584908U (en) * | 2017-11-03 | 2018-07-06 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107830576A (en) * | 2017-11-03 | 2018-03-23 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
CN207584907U (en) * | 2017-11-03 | 2018-07-06 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
-
2017
- 2017-11-03 CN CN201711072269.0A patent/CN107830576A/en active Pending
-
2018
- 2018-10-31 WO PCT/CN2018/113037 patent/WO2019085944A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103206415A (en) * | 2011-07-04 | 2013-07-17 | 李耀强 | Airflow injection device |
KR20150062348A (en) * | 2013-11-29 | 2015-06-08 | 엘지전자 주식회사 | Dehumidifier |
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 |
CN107747766A (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 |
CN107747771A (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 |
CN207584908U (en) * | 2017-11-03 | 2018-07-06 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019085944A1 (en) * | 2017-11-03 | 2019-05-09 | 青岛海尔空调器有限总公司 | Wall-mounted indoor unit of air conditioner |
CN108507020A (en) * | 2018-03-30 | 2018-09-07 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit and air-conditioning method |
Also Published As
Publication number | Publication date |
---|---|
WO2019085944A1 (en) | 2019-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107655075A (en) | Wall-hanging indoor unit of air conditioner | |
CN108050588A (en) | Wall-hanging indoor unit of air conditioner | |
CN207584905U (en) | Wall-hanging indoor unit of air conditioner | |
CN107747771A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747770A (en) | Wall-hanging indoor unit of air conditioner | |
CN107655076A (en) | Wall-hanging indoor unit of air conditioner | |
CN207584904U (en) | Wall-hanging indoor unit of air conditioner | |
CN207584907U (en) | Wall-hanging indoor unit of air conditioner | |
CN108072108A (en) | Wall-hanging indoor unit of air conditioner | |
CN108072109A (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 | |
CN107747765A (en) | Wall-hanging indoor unit of air conditioner | |
CN207584908U (en) | Wall-hanging indoor unit of air conditioner | |
CN107830576A (en) | Wall-hanging indoor unit of air conditioner | |
CN207584906U (en) | Wall-hanging indoor unit of air conditioner | |
CN207422413U (en) | Wall-hanging indoor unit of air conditioner | |
CN207422415U (en) | Wall-hanging indoor unit of air conditioner | |
CN207422423U (en) | Wall-hanging indoor unit of air conditioner | |
CN207584909U (en) | Wall-hanging indoor unit of air conditioner | |
CN207422417U (en) | Wall-hanging indoor unit of air conditioner | |
CN108036403A (en) | Wall-hanging indoor unit of air conditioner | |
CN107940552A (en) | Wall-hanging indoor unit of air conditioner | |
CN107860062A (en) | Wall-hanging indoor unit of air conditioner | |
CN107747767A (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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
|
RJ01 | Rejection of invention patent application after publication |