CN104807078B - Wall-mounted air conditioner indoor unit - Google Patents
Wall-mounted air conditioner indoor unit Download PDFInfo
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- CN104807078B CN104807078B CN201410434301.5A CN201410434301A CN104807078B CN 104807078 B CN104807078 B CN 104807078B CN 201410434301 A CN201410434301 A CN 201410434301A CN 104807078 B CN104807078 B CN 104807078B
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- air
- wind
- indoor unit
- wall
- heat exchange
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Abstract
The invention discloses a wall-mounted air conditioner indoor unit. The indoor unit comprises a front casing body and a rear casing body which form the indoor unit casing. A main air inlet portion is formed on the casing, a heat exchanger is formed in the casing, a mixed air outlet is formed in the lower portion of the front casing, a non heat exchange air inlet is formed in the rear casing, and an air feeding unit is formed in the casing. A volute and a centrifugal fan in the volute are formed above the air feeding unit in the casing. The air outlet portion of the volute faces towards a heat exchange air channel of the air feeding unit, an encircling portion which extends towards the air feeding unit and encircles the heat exchange air channel is formed on the air outlet portion of the volute, and a mixed air cavity is formed between the encircling portion and the heat exchange air channel. By means of the indoor unit, soft mixed air which is large in air outlet amount and appropriate in temperature can be sent, the mixed air can be sent downwards, and accordingly, the mobility and the temperature adjusting property of space air when the wall-mounted air conditioner indoor unit is used is improved.
Description
Technical field
The invention belongs to air-conditioning technique field, specifically, it is to be related to a kind of air conditioner room unit, more specifically
Say, be to be related to a kind of wall-hanging indoor unit of air conditioner.
Background technology
Existing wall-hanging indoor unit of air conditioner is strip, offers strip air outlet, heat exchanger indoors on machine
From air outlet blowout in the presence of the direct axial-flow fan internally of wind after heat exchange, the wind being blown out is entirely heat exchange wind.One
As, it is not provided with extra air-supply arrangement between heat exchanger and air outlet.One shortcoming of this air-conditioning is due to sending
The wind going out is entirely heat exchange wind, and air quantity is less, and indoor wind circulation rate is slow；Another shortcoming is that the wind sent is not soft,
Especially in cooling mode, the cool breeze being blown out is directly blown onto with user, and user feels uncomfortable.
Because wall-hanging air conditioner is suspended on the higher position in room it is desirable to its air-out direction is downward when using, to add
The flowing of fast room air and homoiothermic.
In consideration of it, it is an object of the invention to provide a kind of can go out to mix one kind that wind can will be sent under mixing wind direction again
Wall-hanging indoor unit of air conditioner.
Content of the invention
It is an object of the invention to provide a kind of wall-hanging indoor unit of air conditioner, it is big, warm that this indoor set can not only send air quantity
Spend suitable soft mixing wind, and can will send under mixing wind direction, empty using wall-hanging indoor unit of air conditioner time space to improve
The mobility of gas and homoiothermic.
For achieving the above object, the present invention is achieved using following technical proposals:
A kind of wall-hanging indoor unit of air conditioner, including the fore shell forming indoor unit casing and back cover, shape on the housing
Cheng Youzhu inlet section, is formed with heat exchanger in described housing, is formed with mixing wind outlet in described fore shell bottom, in the rear
Export with described mixing wind on shell and be formed with non-heat exchange wind inlet at corresponding position, in described housing, be formed with air-supply
Device, described air-supply arrangement includes at least two middle insertions, has the wind guiding member of before and after's opening, before and after described wind guiding member according to
The insertion air channel of insertion before and after secondary arrangement, intermediate formation, described insertion air channel connection described mixing wind outlet and described non-thermal friendship
Change wind inlet, described in adjacent two, between wind guiding member, form heat exchange wind air channel；In described housing, above described air-supply arrangement
Be formed with spiral case and the centrifugal fan being located in described spiral case, the outlet section of described spiral case towards described heat exchange wind air channel,
Ring bag portion to the extension of described air-supply arrangement, heat exchange wind air channel described in ring bag, institute are also formed with the outlet section of described spiral case
State and between ring bag portion and described heat exchange wind air channel, form mixed wind chamber.
Wall-hanging indoor unit of air conditioner as above, leads near the front end of described mixing wind outlet in described air-supply arrangement
The open front of wind body with described mix wind outlet all with top forward, bottom rearwardly direction downward-sloping.
Preferably, the open front of described front end wind guiding member is 4 ° -45 ° with the described downward-sloping angle of wind outlet that mixes.
Wall-hanging indoor unit of air conditioner as above, described air-supply arrangement top is apart from the distance of described spiral case outlet section
More than the distance apart from described ring bag portion bottom for the described air-supply arrangement bottom.
Preferably, described air-supply arrangement bottom is neighbouring or contacts described ring bag portion bottom.
Wall-hanging indoor unit of air conditioner as above, the top that described ring bag portion is connected from the outlet section with described spiral case
Downwardly with respect to described air-supply arrangement flaring, form the mixed wind chamber of inner chamber flaring in the described air-supply arrangement left and right sides.
Wall-hanging indoor unit of air conditioner as above, described spiral case outlet section with top backward, bottom inclination forward
Direction towards described heat exchange wind air channel, described ring bag portion with top backward, heat described in the incline direction ring bag forward of lower end hands over
Change wind air channel.
Wall-hanging indoor unit of air conditioner as above, described centrifugal fan is dual suction type centrifugal fan, its axis with
The axis of described air-supply arrangement is mutually perpendicular to, and described spiral case is formed with symmetrical first inlet section and the second inlet section.
Wall-hanging indoor unit of air conditioner as above, described main air inlet includes being formed at the described housing left and right sides
First main air inlet and the second main air inlet, described heat exchanger is included positioned between described first main air inlet and described spiral case
First Heat Exchanger and the second heat exchanger being located between described second main air inlet and described spiral case, described first inlet section direction
Described First Heat Exchanger, described second inlet section is towards described second heat exchanger.
Preferably described First Heat Exchanger and described second heat exchanger are two foldings, multiple field heat exchanger, and from described snail
Shell extends downward ring bag portion described in wrapping portion.
Preferably, the axle center of described centrifugal fan and the distance of described housing tip are not less than the 1/ of described overall case height
4.
Preferably, described centrifugal fan is the external dual suction type centrifugal fan of rotor.
Wall-hanging indoor unit of air conditioner as above, the orthographic projection of described fore shell and described back cover be preferably all circle or
Sub-circular.
Compared with prior art, advantages of the present invention and good effect are:
The wall-hanging indoor unit of air conditioner of the present invention by lower housing portion arrange air-supply arrangement, air-supply arrangement arrange from
Heart-wind syndrome is fanned, and forms the ring bag portion in ring bag heat exchange wind air channel on centrifugal fan is towards the outlet section in heat exchange wind air channel, utilizes
Heat exchange wind in internal for indoor set air channel is carried out combing, buffering by the mixed wind chamber that ring bag portion is formed, then along air-supply arrangement
Circumferential direction is uniformly sent in air-supply arrangement, using the negative pressure being formed in insertion air channel come heat exchange non-outside introducing portion
Non- heat exchange wind participates in the last air-out of air-conditioning, increases the overall intake of air-conditioning, accelerates the flowing of room air,
Further increase the overall uniformity of room air.And, such mixing air is more soft, blows to and can feel with user
More comfortable, improve user's comfortableness experience effect.And, air-supply arrangement is located at lower housing portion, the mixing wind wind direction sent
Downwards, when wall-hanging indoor unit of air conditioner is arranged on room higher position so that mixing wind is unhinderedly directly entered room
Space and accelerate mobility and the homoiothermic of air.
After the specific embodiment of the present invention is read in conjunction with the accompanying, the other features and advantages of the invention will become more clear
Chu.
Brief description
Fig. 1 is one of axonometric chart of one embodiment of wall-hanging indoor unit of air conditioner of the present invention；
Fig. 2 is the two of the axonometric chart of one embodiment of wall-hanging indoor unit of air conditioner of the present invention；
Fig. 3 is the side view of one embodiment of wall-hanging indoor unit of air conditioner of the present invention；
Fig. 4 is one embodiment of wall-hanging indoor unit of air conditioner of the present invention along the vertical profile parallel to air-supply arrangement axis direction
Figure；
Fig. 5 is one embodiment of wall-hanging indoor unit of air conditioner of the present invention along the vertical profile perpendicular to air-supply arrangement axis direction
Figure；
Fig. 6 is the decomposition chart of one embodiment of wall-hanging indoor unit of air conditioner of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below with reference to drawings and Examples,
The present invention is described in further detail.
First, the technical term that is related in this specific embodiment is made with a brief description: following mentioning each knot
Component forward and backward or left and right when, be to be defined with the position with respect to user under structural member normal operating condition；For
When the arrangement position of multiple structural members carries out forward and backward or left and right description, it is also the device being constituted with multiple structural members normal
The definition done with respect to the position of user under use state.Following heat exchange wind refers to inside air-conditioning, through heat exchange
Wind after device heat exchange；Non- heat exchange wind refers to the wind from air-conditioning local environment space, be for heat exchange wind, no
It is directly from the wind in heat exchanger；Mixing wind refers to the wind that heat exchange wind is mixed to form with non-heat exchange wind.
Refer to an embodiment of the wall-hanging indoor unit of air conditioner of the present invention shown in Fig. 1 to Fig. 6.
Wherein, Fig. 1 and Fig. 2 is two axonometric charts of this embodiment, and Fig. 3 is the side view of this embodiment, Fig. 4 and Fig. 5 divides
It is not along the sectional side elevation parallel and perpendicular to air-supply arrangement axis direction in this embodiment, Fig. 6 is the decomposition knot of this embodiment
Composition.
The wall-hanging indoor unit of air conditioner of this embodiment includes fore shell 11 and back cover 12, both detachable connections, shape
Become the housing of indoor set.Preferably, the orthographic projection of fore shell 11 and back cover 12 is circle or sub-circular, that is, front casing krofile
Line and back cover contour line (in figure does not mark) are circle or sub-circular.Thus, the orthographic projection of whole indoor set is also circle
Or sub-circular is so that whole indoor set unique outlook is attractive in appearance, the wall-hanging air conditioner being totally different from existing strip is indoor
Machine, meets the personalized aesthetic requirement of user.
Specifically, the structure of fore shell 11 is: in the surface of fore shell 11, fore shell top 111 and fore shell bottom 112 are all backward
Shrink, and 113 forwardly convex, thus so that the surface of fore shell 11 assumes interior receipts, the cambered surface of middle part evagination up and down in the middle part of fore shell.
And back cover 12 is located in the region that fore shell 11 limits.That is, the outer contour of fore shell 11 is located at outside the outer contour of back cover 12.
Thus, the area that wall-hanging indoor unit of air conditioner presents is the area of fore shell 11, and by receiving backward to its upper and lower
Contracting, behind front, the overall dimensions of fore shell 11 are little.In addition middle part evagination, can be in the case of overall dimensions be less, in housing
Big centrifugal fan of the larger heat exchanger of interior arrangement areas, absorbing quantity etc. is so that indoor set meets air quantity need when freezing, heating
Summation homoiothermic requires.In the bottom of fore shell 11, at fore shell bottom 112, specifically it is formed with mixing wind outlet 114.Mixing
Wind outlet 114 is formed at surface on the fore shell bottom 112 of after-contraction, and this mixing wind outlet 114 with top forward, bottom to
Incline direction afterwards is formed, and its angle of inclination is α, meets: 4 °≤α≤45 °.It is furthermore preferred that being 10 ° about.It is arranged such mixed
Closing wind outlet 114, coordinating the structure design of follow-up air-supply arrangement 3 so that exporting 114 wind energies sent enough forward from mixing wind
Flowing underneath, effectively prevent that indoor set is arranged on room higher position, the air-out of air outlet is blown to ceiling upwards and affects
Indoor air-supply air quantity and thermoregulator problem.
Further, fore shell 11 includes front panel 115, decorative panel 116 and Decorative Cover.Wherein, front panel 115 and decoration
Plate 116 has an identical outline, constitutes the main body of fore shell 11, and decorative panel 116 is located at the front surface of front panel 115, and with front
Panel 115 connects.Such as, by buckle and/or screw detachable connection；Or, bonding is carried out by glue.In front panel
115 and decorative panel 116 on be formed with identical mouth, two mouths form mixing wind outlet 114.Decorative Cover includes detachable connection
Base 117 and cover plate 118, two parts are installed on the edge of mixing wind outlet 114, form mixing wind outlet 114 after connecting
Upholstery border, can illuminate air outlet, and air-out is indicated by arranging the light of different colours in Decorative Cover.
Back cover 12 is more than the thickness of fore shell 11 as the major part of housing, its thickness.And, back cover 12 main body is in cylinder
Shape structure, including back plate 121 and side wall 122, surrounds larger receiving space, in order to accommodate, to arrange indoor set in the middle of two parts
Miscellaneous part, such as heat exchanger, centrifugal fan, drip tray, spiral case etc..It has been symmetrically formed first in the left and right of side wall 122, both sides
Main inlet section 1221 and the second main inlet section 1222, this two inlet sections comprise preferably multiple mutually disconnected air inlets,
Compared with existing air-inlet grille, intake volume is big, and easy cleaning dust and debris.When forming as one, in fore shell 11
Front panel 115 is connected with side wall 122.In terms of indoor machine face, the equal position in the first main inlet section 1221 and the second main inlet section 1222
In the region that front panel 115 limits, therefore, mixing wind outlet two main inlet sections of 114 distance that fore shell 11 bottom is formed are relatively
Far, the chaotic problem of the wind between air outlet and inlet section will not be produced.
And, back plate 121 has installed surface 1211, wallboard 1212 is formed with installed surface 1211, indoor set leads to
Cross wallboard 1212 to be fixed on wall.Breach 1213 is also formed with back plate 121, this breach 1213 includes and installs
The second face 1215 that face 1211 is vertical and the first face 1214 that connect is parallel with installed surface 1211 with away from installed surface 1211,
Non- heat exchange wind inlet 1217 is formed with the second face 1215, and on the position of this non-heat exchange wind inlet 1217 and fore shell 11
Corresponding before and after mixing wind outlet 114.It is furthermore preferred that air-inlet cavity 1216, non-heat exchange wind inlet are formed with the first face 1214
1217 parts are located in this air-inlet cavity 1216.Using said structure, after machine is arranged on wall indoors, it is non-heat exchange wind
Air intake cavity is reserved in import 1217, realizes the non-without hindrance air intake exchanging wind inlet 1217, improves air-conditioning performance.And,
Installation strength will not be affected because cavity reserves area that is excessive, reducing installed surface 1211.
The enclosure interior being formed in fore shell 11 and back cover 12 is provided with heat exchanger, air-supply arrangement 3, centrifugal fan 4, spiral case
5 and ring bag portion 6.
Specifically, air-supply arrangement 3 is arranged below, and includes three from front to back namely from fore shell 11 toward back cover 12
The wind guiding member that direction is arranged in order, respectively front end wind guiding member 31, middle wind guiding member 32 and rear end wind guiding member 33.Arrange successively in front and back
These three wind guiding members of row are annular.Wherein, the middle insertion of front end wind guiding member 31, there is former and later two openings, respectively mixed
Close wind outlet and air inlet (in figure does not mark)；The middle insertion of middle wind guiding member 32, there is former and later two openings, respectively air-out
Mouth and air inlet (in figure does not mark)；The middle insertion of rear end wind guiding member 33, there is former and later two openings, respectively air outlet and non-
Heat exchange wind inlet (in figure does not mark).It is arranged in order before and after front end wind guiding member 31, middle wind guiding member 32 and rear end wind guiding member 33
Afterwards, before and after intermediate formation insertion all three wind guiding member insertion air channel (in figure does not mark).And, mixing wind outlet 114
Connected by this insertion air channel with non-heat exchange wind inlet 1217, the mixing wind outlet of front end wind guiding member 31 exports with mixing wind
114 connect relatively, and the non-heat exchange wind inlet of rear end wind guiding member 33 is relative with non-heat exchange wind inlet 1217 to be connect.Front end wind guiding member 31
It is formed with the first heat exchange wind air channel 34 and middle wind guiding member 32 between, formed between middle wind guiding member 32 and rear end wind guiding member 33
There is the second annular heat exchange wind air channel 35.And, this two heat exchange wind air channels are annular.
Centrifugal fan 4 is arranged on the top of air-supply arrangement 3, and is located in spiral case 5.Centrifugal fan 4 is preferably motor 41
The external dual suction type centrifugal fan of rotor, its axis z2 is mutually perpendicular to the axis z1 of air-supply arrangement 3.And then, can be effective
Using enclosure interior space, increase the fan length of centrifugal fan 4 air quantity and heat exchange efficiency to improve indoor set, reduce work(
Consumption.Corresponding, spiral case 5 has symmetrical first inlet section 51 and the second inlet section 52, the opening court of two inlet sections
Outward, can be from left and right sides air draught in the presence of centrifugal fan 4.The outlet section 53 of spiral case 5, towards air-supply arrangement 3, is specifically come
Say two heat exchange wind air channels being directed towards air-supply arrangement 3.The outlet section 53 of spiral case 5 is formed oriented air-supply arrangement 3 extend,
The ring bag portion 6 in two heat exchange wind air channels of ring bag, forms mixed wind chamber between ring bag portion 6 and two heat exchange wind air channels.Concrete and
Speech, the outlet section 53 of spiral case 5 with top backward, bottom incline direction forward towards heat exchange wind air channel, also take advantage of a situation in ring bag portion 6
With top backward, bottom incline direction ring bag heat exchange wind air channel forward.Thus, the wind of spiral case 5 blowout is taken advantage of a situation with obliquely
Direction enter mixed wind chamber and heat exchange wind air channel, and sent with inertia direction obliquely through air-supply arrangement 3.And, ring bag
The ring bag portion top 61 that portion 6 is connected with the outlet section 53 of spiral case 5 from it downwardly with respect to air-supply arrangement 3 flaring, thus, in air-supply
Device 3 left and right sides forms the first mixed wind chamber 63 and the second mixed wind chamber 64 of inner chamber flaring.And, the first mixed wind chamber 63 and second
Mixed wind chamber 64 is symmetrical for axis of symmetry with the straight line of the axis perpendicular to air-supply arrangement 3.Thus, from the outlet section 53 of spiral case 5
The heat exchange wind of blowout, under the restriction in ring bag portion 6 and guiding, enters in the first mixed wind chamber 63 and the second mixed wind chamber 64, and
Carry out the combing of air-flow, filling in two symmetrical mixed wind intracavity；After mixed wind chamber is full, form left and right air quantity, wind speed equalization
Wind, then along air-supply arrangement 3 left and right directions and top even into in two annular heat exchange wind air channels.
And, in this embodiment, the top of air-supply arrangement 3 is h1 with the distance of the outlet section 53 of spiral case 5, air-supply arrangement
3 bottom is not marked for h2(in figure with the distance of ring bag portion bottom 62), h1 is more than h2, and air-supply arrangement 3 and ring bag portion bottom
62 close proximity to housing lower end, thereby, it is possible to elongate the length in ring bag portion 6, provide the mixed wind chamber of sufficient length that wind is abundant
Mixing.And, the drain area that can form sufficient length between ring bag portion 6 and the outlet section 53 of spiral case 5 realizes static pressure recovery.This
Outward, for make mixing wind outlet 114 blowout wind wind direction obliquely, except by mixing wind outlet 114 and interfaced before
The mixing wind outlet of end wind guiding member 31 be defined to top forward, bottom rearwardly direction downward-sloping outer, the bottom of air-supply arrangement 3
End is as far as possible neighbouring or contact ring bag portion bottom 62 is so that only have a small amount of wind from air-supply arrangement 3 each heat exchange wind air channel bottom
Go out, and most of wind is after the top in heat exchange wind air channel and middle part blow out, along when sending in insertion air channel and mixing wind outlet 114
Direction be obliquely.
It is furthermore preferred that the first heat exchange wind air channel 34 and the second heat exchange wind air channel 35 are arranged such: hand over for each heat
Change wind air channel, the size on top is more than the size of its underpart.For example, the width in heat exchange wind air channel is tapered from top to bottom, thus,
Form upper-wide and lower-narrow type air channel structure.Because heat exchange wind air channel top width, bottom are narrow, from the blowout of the outlet section 53 of spiral case 5
Wind most of by through blowing out at wider heat exchange wind air channel namely middle and upper part, and then, can be further such that from mixing wind
The direction of the wind that outlet 114 is sent is obliquely.
Further, three wind guiding members are arranged such: three wind guiding members are from non-heat exchange wind inlet 1217 to mixing wind
Be arranged in order before and after the gradually big structure of direction spacing of outlet 114, thus so that the size in each heat exchange wind air channel from back to front
Become big successively.That is, the size in the first heat exchange wind air channel 34 is more than the size in the second heat exchange wind air channel 35.For example, the first heat
The width exchanging wind air channel 34 is more than the size of the second heat exchange wind air channel 35 corresponding position.Be arranged such, can increase by
The larger wind of wind speed that outlet section 53 rear end of spiral case 5 is sent fully to water conservancy diversion in insertion air channel, increases the wind in insertion air channel
Speed, and then increase the air quantity luring air inducing from non-heat exchange wind 1217.
It is for centrifugal fan 4, up to standard with complete machine oscillation for ensureing the efficiency passing through evaporator heat exchange from left and right sides air draught,
The axle center m of centrifugal fan 4 should be not less than the 1/4 of overall case height with housing tip apart from h3.
It is in this embodiment, corresponding with the first main inlet section 1221, the second main inlet section 1222 and centrifugal fan 4,
Heat exchanger includes positioned at the First Heat Exchanger 21 between the first main inlet section 1221 and spiral case 5 and is located at the second main inlet section 1222
The second heat exchanger 22 and spiral case 5 between.First main inlet section 1221 towards First Heat Exchanger 21, the second main inlet section 1222 court
To the second heat exchanger 22.And, First Heat Exchanger 21 and the second heat exchanger 22 are two foldings, multiple field heat exchanger, and for example, two
Folding, four laminar heat exchangers, and all extend downwardly from spiral case 5, to wrapping portion ring bag portion 6.Through this structure design it is ensured that the external world
Wind by the main inlet section of both sides and heat exchanger, change the angle of minimum and centrifugal fan 4 be sucked into distance the shortest
The low-pressure area at middle part, reduces stream crushing, improves indoor circulation air quantity, reduces complete machine noise.And, through centrifugal fan 4 rectification and
Collect air after static pressure recovery is in mixed wind intracavity, and is blown out from mixing wind outlet 114 by air-supply arrangement 3, while blowout, profit
With sending the negative pressure in insertion air channel in point wind apparatus 3, introduce non-heat exchange wind from non-heat exchange wind inlet 1217 and participate in finally
Air-out in, increase the overall intake of air-conditioning, accelerate the flowing of room air, further increase the whole of room air
Body uniformity.And, such mixing air is more soft, blows to and can feel more comfortable with user, improves user comfortable
Sexual experience effect.
Above example is only in order to illustrating technical scheme, rather than is limited；Although with reference to aforementioned reality
Apply example the present invention has been described in detail, for the person of ordinary skill of the art, still can be to aforementioned enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics；And these are changed or replace
Change, do not make the essence of appropriate technical solution depart from the spirit and scope of claimed technical solution of the invention.
Claims (13)
1. a kind of wall-hanging indoor unit of air conditioner, including the fore shell forming indoor unit casing and back cover, forms on the housing
There is main inlet section, be formed with heat exchanger in described housing and go out it is characterised in that being formed with mixing wind in described fore shell bottom
Mouthful, export with described mixing wind on shell in the rear and be formed with non-heat exchange wind inlet at corresponding position, in described housing
It is formed with air-supply arrangement, described air-supply arrangement includes at least two middle insertions, has the wind guiding member of before and after's opening, described lead
Be arranged in order before and after wind body, before and after intermediate formation insertion insertion air channel, described insertion air channel connection described mixing wind outlet and
Described non-heat exchange wind inlet, forms heat exchange wind air channel between wind guiding member described in adjacent two；In described housing, described air-supply
The top of device is formed with spiral case and the centrifugal fan being located in described spiral case, and the outlet section of described spiral case is towards described heat exchange
Wind air channel, is also formed with to the extension of described air-supply arrangement, heat exchange wind air channel described in ring bag on the outlet section of described spiral case
Ring bag portion, forms mixed wind chamber between described ring bag portion and described heat exchange wind air channel.
2. wall-hanging indoor unit of air conditioner according to claim 1 is it is characterised in that near described in described air-supply arrangement
Mixing wind outlet the open front of front end wind guiding member with described mix wind export all with top forward, bottom rearwardly direction downward
Tilt.
3. wall-hanging indoor unit of air conditioner according to claim 2 is it is characterised in that the open front of described front end wind guiding member
It is 4 ° -45 ° with the described downward-sloping angle of wind outlet that mixes.
4. wall-hanging indoor unit of air conditioner according to claim 1 is it is characterised in that described air-supply arrangement top is apart from institute
The distance stating spiral case outlet section is more than the distance apart from described ring bag portion bottom for the described air-supply arrangement bottom.
5. wall-hanging indoor unit of air conditioner according to claim 4 it is characterised in that described air-supply arrangement bottom neighbouring or
Contact described ring bag portion bottom.
6. wall-hanging indoor unit of air conditioner according to claim 1 it is characterised in that described ring bag portion from described spiral case
The top that connects of outlet section downwardly with respect to described air-supply arrangement flaring, form inner chamber gradually in the described air-supply arrangement left and right sides
The mixed wind chamber expanded.
7. wall-hanging indoor unit of air conditioner according to claim 1 it is characterised in that described spiral case outlet section with top to
Afterwards, bottom incline direction forward is towards described heat exchange wind air channel, described ring bag portion with top backward, lower end inclination forward
Heat exchange wind air channel described in the ring bag of direction.
8. wall-hanging indoor unit of air conditioner according to any one of claim 1 to 7 is it is characterised in that described centrifugation wind
Fan as dual suction type centrifugal fan, its axis is mutually perpendicular to the axis of described air-supply arrangement, described spiral case is formed with left and right
The first symmetrical inlet section and the second inlet section.
9. wall-hanging indoor unit of air conditioner according to claim 8 is it is characterised in that described main air inlet includes being formed at
First main air inlet of the described housing left and right sides and the second main air inlet, described heat exchanger is included positioned at the described first main air intake
First Heat Exchanger between mouth and described spiral case and the second heat exchanger being located between described second main air inlet and described spiral case,
Towards described First Heat Exchanger, described second inlet section is towards described second heat exchanger for described first inlet section.
10. wall-hanging indoor unit of air conditioner according to claim 9 is it is characterised in that described First Heat Exchanger and described
Second heat exchanger is two foldings, multiple field heat exchanger, and extends downward ring bag portion described in wrapping portion from described spiral case.
11. wall-hanging indoor unit of air conditioner according to claim 8 it is characterised in that the axle center of described centrifugal fan with
The distance of described housing tip is not less than the 1/4 of described overall case height.
12. wall-hanging air conditioner indoor units according to claim 8 are it is characterised in that described centrifugal fan is that rotor is external
Dual suction type centrifugal fan.
13. wall-hanging indoor unit of air conditioner according to claim 1 are it is characterised in that described fore shell and described back cover
Orthographic projection is circle or sub-circular.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434301.5A CN104807078B (en) | 2014-08-29 | 2014-08-29 | Wall-mounted air conditioner indoor unit |
| PCT/CN2015/074197 WO2016029678A1 (en) | 2014-08-29 | 2015-03-13 | Wall-mounted air conditioner indoor unit |
| US15/109,550 US10295200B2 (en) | 2014-08-29 | 2015-03-13 | Wall-mounted air conditioner indoor unit |
| JP2016570246A JP6392902B2 (en) | 2014-08-29 | 2015-03-13 | Wall-mounted air conditioner indoor unit |
| KR1020167034617A KR101904189B1 (en) | 2014-08-29 | 2015-03-13 | Wall-mounted air conditioner indoor unit |
| EP15835361.5A EP3051215B1 (en) | 2014-08-29 | 2015-03-13 | Wall-mounted air conditioner indoor unit |
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| CN105135523A (en) * | 2015-09-08 | 2015-12-09 | 芜湖美智空调设备有限公司 | Air conditioner |
| CN105423417B (en) * | 2015-11-06 | 2019-07-23 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105423418B (en) * | 2015-11-13 | 2019-03-26 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105371363B (en) * | 2015-11-13 | 2018-10-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN106705212A (en) * | 2015-11-13 | 2017-05-24 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105352036B (en) * | 2015-11-13 | 2018-10-12 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105805913B (en) * | 2016-03-28 | 2018-08-17 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN106322716B (en) * | 2016-08-26 | 2019-10-22 | 东阳市阳涛电子科技有限公司 | Wind-out range visual type air-conditioning |
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| CN102374625A (en) * | 2010-08-17 | 2012-03-14 | 木村工机株式会社 | Induction blow-out vent |
| JP5351111B2 (en) * | 2010-08-17 | 2013-11-27 | 木村工機株式会社 | Invitation outlet |
| KR101203540B1 (en) * | 2011-12-20 | 2012-11-21 | 엘지전자 주식회사 | An air conditioner |
| KR101234065B1 (en) * | 2011-12-20 | 2013-02-15 | 엘지전자 주식회사 | An air conditioner |
| CN204084607U (en) * | 2014-08-29 | 2015-01-07 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
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Effective date of registration: 20190222 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: Haier Air conditioner General Co., Ltd., Qingdao City Patentee after: haier group corporation Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Patentee before: Haier Air conditioner General Co., Ltd., Qingdao City |