CN207936290U - Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly - Google Patents
Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly Download PDFInfo
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- CN207936290U CN207936290U CN201820206343.7U CN201820206343U CN207936290U CN 207936290 U CN207936290 U CN 207936290U CN 201820206343 U CN201820206343 U CN 201820206343U CN 207936290 U CN207936290 U CN 207936290U
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- intake passage
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Abstract
The utility model provides a kind of air-supply assembly.The utility model provides a kind of air-supply assembly.The air-supply assembly includes the centrifugal blower of multiple genesis analysis and defines the fan supporter of the accommodation space for accommodating multiple centrifugal blowers.Fan supporter has runs through its multiple construction openings in transverse direction, and multiple construction openings are set as its inner wall and match respectively with the spiral case peripheral wall shape of multiple breeze fans, and keeps the air inlet of each centrifugal blower and fan outlet exposed.It is provided with air intake passage between each adjacent two centrifugal blower, air intake passage is configured to around the front that will be located at the guiding fan supporter of the air on rear side of fan supporter, so that multiple centrifugal blowers can obtain air from the both lateral sides and rear side of fan supporter simultaneously, improve the air supply efficiency of air-supply assembly, especially when air-supply assembly is applied to field of air conditioning, the cooling and warming efficiency that air conditioner indoor unit can be effectively improved makes user obtain preferable experience.
Description
Technical field
The utility model is related to air-treatment fields, more particularly to a kind of air-supply assembly and with the cabinet of the air-supply assembly
Formula air conditioner indoor unit.
Background technology
Use the cabinet type air conditioner indoor set of centrifugal blower air-supply that mostly centrifugal blower is arranged on cabinet-type air conditioner top in the prior art,
Not only air-out area is small, but also corresponding to spatial position more than human body head and head, when cabinet-type air conditioner is in heating mode, heat
Air-flow moves upwards, and is hard to reach the foot of user, top temperature is high, and lower section temperature is low, and users'comfort is relatively low.And it is existing
It in cabinet-type air conditioner, the fixed form of centrifugal blower or is directly fixedly connected with cabinet-type air conditioner casing by its spiral case, or by under it
The holder that is fixedly connected with the bottom plate of cabinet-type air conditioner casing is just set to support wind turbine, wind turbine to will produce larger shake during the work time
Dynamic noise, user experience are poor.Consider, needs one kind can zoned air and vibrating noise is small when blower fan work in design
Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly.
Utility model content
One purpose of the utility model first aspect be to provide for it is a kind of can zoned air and the high air-supply of air supply efficiency
Component.
One purpose of the utility model second aspect is to provide in a kind of cabinet air-conditioner room with the air-supply assembly
Machine.
Particularly, according to the present utility model in a first aspect, provide a kind of air-supply assembly, including：
The centrifugal blower of multiple genesis analysis；With
Fan supporter inside defines the accommodation space for accommodating the multiple centrifugal blower；Wherein
The fan supporter has runs through its multiple construction openings in transverse direction, and the multiple construction opening is arranged
Match respectively with the spiral case peripheral wall shape of the multiple centrifugal blower for its inner wall, and makes the air inlet of each centrifugal blower
It is exposed with fan outlet；It is characterized in that,
It is provided with air intake passage between each adjacent two centrifugal blower, is configured to that the sky on rear side of the fan supporter will be located at
Conductance to around the front of fan supporter so that the multiple centrifugal blower can simultaneously from the both lateral sides of the fan supporter and
Rear side obtains air.
Optionally, the fan supporter by four facing each other circumferential side plates and respectively each circumferential end with it is described
Two longitudinal end plates that longitudinal both ends of four circumferential side plates combine surround, in order to the installation and transport of the air-supply assembly.
Optionally, the quantity of the centrifugal blower is two；
Two centrifugal blowers are respectively arranged at longitudinal both ends of the fan supporter, and about the fan supporter
It is transversely to the machine direction the central plane mirror symmetry in direction；And
The construction opening is set as that the fan outlet of described two centrifugal blowers is made to be emerging in described two indulge respectively
To on end plate.
Optionally, the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter；
The air outlet of the air intake passage is opened in two of the fan supporter laterally circumferential side plates, in order to it is described from
Heart wind turbine obtains air derived from the air intake passage.
Optionally, the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter；
The air inlet of the air intake passage is opened in the front circumferential direction side plate of the fan supporter, to reduce air described
The resistance being subject to when flowing in air intake passage.
Optionally, the inner surface of the fan supporter is provided with two reinforcing ribs to extend internally, to improve the wind turbine
The intensity of holder simultaneously reduces vibrating noise；Wherein each the reinforcing rib includes：
Linear section of front side is set as extending in transverse direction, and connects the front circumferential direction side plate and two of the fan supporter
A laterally circumferential side plate；With
Linear section of rear side is set as extending in transverse direction, and connects the rear portion circumferential direction side plate and two of the fan supporter
A laterally circumferential side plate；Wherein
Linear section of the front side in a lateral direction projection positioned at the construction opening inner wall in the longitudinal direction with
The front circumferential direction side plate is at shortest position；
Linear section of the rear side in a lateral direction projection positioned at the construction opening inner wall in the longitudinal direction with
The rear portion circumferential direction side plate is at shortest position.
Optionally, when the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter, it is described into
When the air outlet in wind channel is opened in two lateral circumferential side plates of the fan supporter：
The air inlet of the air intake passage be set as its longitudinal inner surface respectively with described in the direction of linear section of the rear side
The surface co-planar of the plane of mirror symmetry of two centrifugal blowers, and its laterally inner surface and described two laterally circumferential side plates is interior
Surface co-planar improves the air quantity of the air intake passage to reduce the windage of the air intake passage；
The air outlet of the air intake passage is set as its two inner surface in a longitudinal direction, and to be respectively relative to its neighbouring
The outer surface of spiral case peripheral wall equidistantly extend, in order to which the centrifugal blower obtains air derived from the air intake passage.
Optionally, when the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter, it is described into
When the air inlet in wind channel is opened in the front circumferential direction side plate of the fan supporter, the air inlet and air outlet of the air intake passage
It is set as：
Its longitudinal inner surface plane of mirror symmetry with the described two centrifugal blowers of direction of linear section of the rear side respectively
Surface co-planar；
Its laterally inner surface and the inner surface of described two laterally circumferential side plates are coplanar, to reduce the wind of the air intake passage
Resistance, improves the air quantity of the air intake passage.
Optionally, the quantity of the air inlet of each centrifugal blower is two, and is opened in its spiral case respectively
On two spiral case side walls, to improve the air quantity of the air-supply assembly.
Second aspect according to the present utility model provides a kind of cabinet type air conditioner indoor set, including：
Casing offers shell air inlet and multiple shell air outlets；
The air-supply assembly of any description above is set in the casing, and the multiple centrifugal blower is configured to from institute
It states the ambient enviroment sucking surrounding air of shell air inlet and surrounding air is promoted to be flowed respectively to the multiple shell air outlet；
And
Indoor heat exchanger is set in the casing, and positioned at the shell air inlet and the multiple centrifugal blower it
Between air intake road, so as to carry out hot friendship via surrounding air and the indoor heat exchanger that the shell air inlet enters
It changes.
The utility model is made more by the way that multiple centrifugal blowers are entirely accommodated in the accommodation space of fan supporter restriction
A centrifugal blower and fan supporter form integrated component, compared with the prior art in multiple centrifugal blowers are consolidated by sheet metal component
Fixed connection, it is not only more reliable and more stable, it can also efficiently reduce the vibrating noise that air-supply assembly generates during the work time.
Further, the utility model makes multiple centrifugations by the way that air intake passage is arranged between two neighboring centrifugal blower
Wind turbine can obtain air from the both lateral sides and rear side of fan supporter simultaneously, improve the air supply efficiency of air-supply assembly, especially
When air-supply assembly be applied to field of air conditioning when, the cooling and warming efficiency of air conditioner indoor unit can be effectively improved, make user obtain compared with
Good experience.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram according to the air-supply assembly of the utility model one embodiment；
Fig. 2 is the schematic explosive view of air-supply assembly shown in FIG. 1；
Fig. 3 is the schematic explosive view of the air-supply assembly shown in FIG. 1 from another angle；
Fig. 4 is the schematic diagram according to the air-supply assembly of the utility model another embodiment；
Fig. 5 is the schematic explosive view of air-supply assembly shown in Fig. 4；
Fig. 6 is the schematic explosive view of the air-supply assembly shown in Fig. 4 from another angle；
Fig. 7 is according to the schematic diagram of the air-supply assembly of the utility model another embodiment；
The schematic explosive view for the air-supply assembly that Fig. 8 Fig. 7 shows；
Fig. 9 is the schematic diagram according to the air-supply assembly of the utility model further embodiment；
Figure 10 is the schematic explosive view of air-supply assembly shown in Fig. 9；
Figure 11 is the schematic cross sectional views according to the cabinet type air conditioner indoor set of the utility model one embodiment；
Figure 12 is the schematic explosive view of cabinet type air conditioner indoor set shown in Figure 11.
Specific implementation mode
Fig. 1 is the schematic diagram according to the air-supply assembly 100 of the utility model one embodiment；Fig. 2 is shown in Fig. 1
Air-supply assembly 100 schematic explosive view；Fig. 3 is the schematic of the air-supply assembly 100 shown in FIG. 1 from another angle
Explosive view；Fig. 4 is the schematic diagram according to the air-supply assembly 100 of the utility model another embodiment；Fig. 5 is Fig. 4
Shown in air-supply assembly 100 schematic explosive view；Fig. 6 is that air-supply assembly 100 shown in Fig. 4 is shown from another angle
Meaning property explosive view.Referring to Fig. 1 to Fig. 6, air-supply assembly 100 may include multiple centrifugal blowers and be used to support multiple centrifugal blowers
Fan supporter.Define the accommodation space for accommodating whole centrifugal blowers in fan supporter, and fan supporter offer it is more
A construction opening 123, inner wall is respectively set to match with the outer wall shape of the fan casing of multiple centrifugal blowers, and makes each centrifugation
The air inlet and fan outlet of wind turbine are exposed.The utility model by multiple centrifugal blowers by being entirely accommodated in wind turbine branch
In the accommodation space that frame limits, and centrifugal blower and fan supporter is made to form integrated component, compared with the prior art in pass through
Multiple centrifugal blowers are fixedly connected by sheet metal component, not only more reliable and more stable, can also be efficiently reduced air-supply assembly 100 and worked
The vibrating noise generated in the process.
Knownly, centrifugal blower 110 includes spiral case 112 and the impeller being arranged in spiral case 112 to those skilled in the art
111.Wherein spiral case 112 includes the spiral case week of the two spiral case side walls of two spiral case side walls and connection for limiting spiral case air duct jointly
Wall.Each 110 at least one spiral case side wall of centrifugal blower offers air inlet.Spiral case peripheral wall includes relative to impeller
The volute section of 111 outer profile flarings, and the volute tongue section and exit zone that are each extended over out from the both ends of volute section, and snail
The fan outlet of centrifugal blower 110 is formed between tongue region section and exit zone.In the present invention, fan supporter is multiple
Construction opening 123 is set as its inner wall and matches respectively with the spiral case peripheral wall shape of multiple centrifugal blowers 110.Each centrifugal blower 110
The quantity of air inlet is preferably two, and is opened in respectively on two spiral case side walls, to improve the wind of air-supply assembly 100
Amount.
In some preferred embodiments, fan supporter can be by four facing each other circumferential side plates and respectively in each circumferential direction
Two longitudinal direction end plates that end is combined with longitudinal both ends of four circumferential side plates surround, in order to fan supporter processing and
The installation and transport of air-supply assembly 100.
In some embodiments, the quantity of centrifugal blower 110 can be two.Two centrifugal blowers 110 are respectively arranged at wind
Longitudinal both ends of machine support, and about the central plane mirror symmetry for being transversely to the machine direction direction of fan supporter.Construction opening 123
It may be configured as running through fan supporter along the horizontal direction of fan supporter, and the air inlet of two centrifugal blowers 110 made to appear
On the laterally circumferential side plate of fan supporter, fan outlet is emerging in respectively on two longitudinal end plates of fan supporter.
The technical solution of the utility model is described in detail so that the quantity of centrifugal blower 110 is two as an example below.
Referring to Fig. 2 and Fig. 3, in some preferred embodiments of the utility model, the inner surface of fan supporter may be provided with
The multiple reinforcing ribs 124 to extend internally to improve the intensity of fan supporter, and then improve the stability and drop of centrifugal blower 110
Low vibration noise.In the illustrated embodiment, the quantity of reinforcing rib 124 is two, i.e., there are one add for each correspondence of construction opening 123
Strengthening tendons 124.Specifically, each reinforcing rib 124 may include front side linear section and two linear section, rear side segmental arcs.Front side is linear
Section can extend and connect the front circumferential direction side plate and two lateral circumferential side plates of fan supporter in transverse direction.Linear section of rear side can
Extend and connect the rear portion circumferential direction side plate and two lateral circumferential side plates of fan supporter in transverse direction.Linear section of front side is in transverse direction
Projection on direction is preferably placed at the inner wall of construction opening 123 in the longitudinal direction with front circumferential direction side plate apart from shortest position
Place.The inner wall that the projection of linear section of rear side in a lateral direction is preferably placed at construction opening 123 is all with rear portion in the longitudinal direction
To side plate at shortest position, to ensure that fan supporter has enough strength support centrifugal blowers 110, and material is saved
Cost.Two segmental arcs can be respectively arranged at construction opening 123 at two the laterally inner peripheral of the part of circumferential side plate,
And it is set as linear section of connection front side and linear section of rear side, to further increase the structural strength of fan supporter.At some into one
In the preferred embodiment of step, the surface of the pivot center towards impeller 111 of segmental arc may be configured as corresponding installation and open
The inner wall of mouth 123 is coplanar, to further increase the stability of centrifugal blower 110.
Referring to Fig. 1 to Fig. 6, in some preferred embodiments of the utility model, air-supply assembly 100 may also include multiple companies
Fishplate bar part.Multiple attaching plate elements can be divided into two groups, for two centrifugal blowers 110 to be fixed on fan supporter respectively.Even
Fishplate bar part may be configured as one end and is fixedly connected with the spiral case side wall of centrifugal blower 110, and the other end is corresponding with the centrifugal blower 110
The peripheral region of construction opening 123 be fixedly connected.Every group of attaching plate elements is preferably for along the spiral case of its corresponding centrifugal blower 110
Extending direction (air current flow direction i.e. in the spiral case air duct of centrifugal blower 110) the gradually close distribution in air duct, to improve centrifugation wind
The stability of machine 110 simultaneously reduces vibrating noise.Attaching plate elements may be configured as being fixed in advance on spiral case side wall or fan supporter, with
Convenient for the assembly of air-supply assembly 100.
In some preferred embodiments of the utility model, every group of attaching plate elements may include multiple edges perpendicular to impeller 111
The radially extending plate 141 in direction of pivot center and the direction of at least one edge pivot center for being parallel to impeller 111 prolong
The axial plate 142 stretched.Multiple radial direction plates 141 may be configured as being fixedly connected with the laterally circumferential side plate of fan supporter.Installation
The peripheral region of opening 123 may be provided with the connection bump 125 extended on the outside of the accommodation space limited to fan supporter, at least one
Axial plate 142 may be configured as connecting with connection bump 125, and centrifugal blower 110 is fixed on fan supporter.Connection
Preferably its part projection on the fore-and-aft plane extended along the longitudinal direction of protrusion 125 is located in construction opening 123, that is, connects
The surface towards centrifugal blower 110 of protrusion 125 is set as the spiral case side wall contact of centrifugal blower 110 adjacent thereto, so that
Axial plate 142 and the connection of connection bump 125 are more stable and firm, and then improve the stability of centrifugal blower 110.At some
In further preferred embodiment, at least the volute in spiral case peripheral wall is arranged in multiple radial plates 141 in every group of attaching plate elements
At the corresponding position of section, at least one axial plate 142 is arranged at the corresponding position of exit zone of spiral case peripheral wall, with
Reduce the vibrating noise generated when impeller 111 rotates.In other words, when the quantity of axial plate 142 in every group of attaching plate elements is
At one, which is arranged at the corresponding position of exit zone of spiral case peripheral wall；When axial in every group of attaching plate elements
When the quantity of plate 142 is multiple, at least one axial plate 142 is arranged in spiral case peripheral wall in multiple axial direction plates 142
At the corresponding position of exit zone.In this embodiment, when air current flow direction of the spiral case 112 in its spiral case air duct is divided into neighbour
When the second part of the first part of nearly volute tongue section and neighbouring exit zone, the radial plate 141 and axis of every group of attaching plate elements
It can be fixedly connected respectively with the first part of spiral case 112 and second part to plate 142.The radial plate of every group of attaching plate elements
141 is preferred with the central axial line of the radial direction extension of the impeller 111 in its corresponding centrifugal blower 110 of axial plate 142
(radial central plane refers to the center of the pivot center perpendicular to impeller 111 to the radial central plane for being set to off in the impeller 111
Plane) symmetrically, to improve the stability of centrifugal blower.For example, in Fig. 1 to Fig. 6 embodiments, radial plate in every group of attaching plate elements
The quantity of part 141 is four, and the quantity of axial plate 142 is two.Wherein four radial plates 141 and two axial plates
142 respectively symmetrically are arranged the both lateral sides in centrifugal blower 110.In Fig. 7 to Figure 10 embodiments, every group of attaching plate elements central diameter
It it is five to the quantity of plate 141, the quantity of axial plate 142 is one.The wherein four radial settings of plate 141 are in spiral case week
Radial central plane at the corresponding position of volute section of wall and about centrifugal blower 110 is symmetrical, 141 He of radial plate
One axial plate 142 is arranged at the corresponding position of exit zone of spiral case peripheral wall, and is located at the cross of centrifugal blower 110
To both sides, in the central axial line that the radial direction of the impeller 111 of its corresponding centrifugal blower 110 extends about the centrifugal blower
110 radial central plane is symmetrical.In further embodiments, multiple radial plates 141 and at least one axial plate 142
The both lateral sides of spiral case 112 can be separately positioned on.
In some preferred embodiments of the utility model, fan supporter can be by first support component 121 and second support
Component 122 forms, in order to the installation of centrifugal blower 110.First support component 121 and second support component 122 are set as can
The accommodation space for accommodating multiple centrifugal blowers 110 is formed along mating surface split, and is defined for appearing air inlet
With the construction opening 123 of fan outlet.Mating surface can be plane, cascaded surface, bending side, curved surface etc..Referring to Fig. 1 to Fig. 6,
In some embodiments, first support component 121 and second support component 122 can be located separately the front and rear sides of centrifugal blower 110.
The mating surface of first support component 121 and second support component 122 may be configured as extending with horizontal direction along the longitudinal direction, so as to
In the production and transport of first support component 121 and second support component 122.The pivot center of the impeller 111 of two centrifugal blowers
It is respectively positioned in mating surface, in order to the installation of centrifugal blower 110.Two lateral side plates of first support component 121 can be set respectively
It is equipped with multiple front side split lugs 1261 extended in transverse direction.Two lateral side plates of second support component 122 can be arranged
Have multiple rear side split lugs 1262 corresponding with front side split lug 1261, multiple front side split lugs 1261 be set as with it is more
First support component 121 and second support component 122 are fixed split by a 1262 immovable fitting of rear side split lug.It is preferred that
The rear surface on ground, both lateral sides at least one front side split lug 1261 of centrifugal blower 110 is set as and first support
Component 121 is parallel with the mating surface of second support component 122 or intersects, to improve the stability of the air-supply assembly 100.Change sentence
It talks about, when first support component 121 and 122 split of second support component formation fan supporter, 110 both lateral sides of centrifugal blower
Front side split lug 1261 or rear side split lug 1262 be configured to that first support component 121 and second support component can be limited
122 movement on being parallel to the direction of mating surface extends connection front side split lug 1261 and rear side split lug 1262
Fastener service life, further increase the stability of air-supply assembly 100, it is worked to reduce centrifugal blower 110
The vibrating noise generated in journey.In this embodiment, the quantity of the axial plate 142 in every group of attaching plate elements can be even number,
And the both lateral sides of centrifugal blower 110 are symmetrically disposed in, such as two, four, six etc., to improve centrifugal blower 110
Stability simultaneously reduces vibrating noise.
Fig. 7 is according to the schematic diagram of the air-supply assembly 100 of the utility model another embodiment；What Fig. 8 Fig. 7 showed send
The schematic explosive view of wind component 100；Fig. 9 is the signal according to the air-supply assembly 100 of the utility model further embodiment
Property structure chart；Figure 10 is the schematic explosive view of air-supply assembly 100 shown in Fig. 9.Referring to Fig. 7 to Figure 10, in other realities
It applies in example, first support component 121 and second support component 122 can be located separately the both lateral sides of centrifugal blower 110.First
The mating surface of frame member 121 and second support component 122 may be configured as extending with front-rear direction along the longitudinal direction, in order to first
The production and transport of support element 121 and second support component 122.The forward direction of first support component 121 and second support component 122
Side plate may be provided with multiple front side split lugs 1261 extended forward, first support component 121 and second support component 122
Backward side plate may be provided with multiple rear side split lugs 1262 to extend back.The front side split of first support component 121
Lug 1261 and rear side split lug 1262 are respectively set to front side split lug 1261 and rear side with second support component 122
Split lug 1262 is fastenedly connected, and first support component 121 and second support component 122 are fixed split.Preferably, first
The surface towards second support component 122 of at least one front side split lug 1261 of support element 121 is set as and first
Support element 121 is parallel with the mating surface of second support component 122 or intersects, at least one rear side of first support component 121
The surface towards second support component 122 of split lug 1262 is set as and first support component 121 and second support component
122 mating surface is parallel or intersects, to improve the stability of air-supply assembly 100.
In some embodiments of the utility model, air intake passage may be provided between each adjacent two centrifugal blower 110
128, which is surrounded by the spiral case peripheral wall of fan supporter and two neighboring centrifugal blower 110, and is configured to be located at
The air of 100 rear side of air-supply assembly is oriented to around the front of air-supply assembly 100, makes two centrifugal blowers 110 can be simultaneously from wind turbine
The both lateral sides and rear side of holder suck air.Referring to Fig. 1 to Fig. 3, in some embodiments, the air inlet of air intake passage 128
It can be opened in the rear portion circumferential direction side plate of fan supporter, the air outlet of air intake passage 128 can be opened in two transverse directions of fan supporter
Circumferential side plate, in order to which centrifugal blower 110 obtains the surrounding air imported via air intake passage 128.Specifically, in first support
In the embodiment for the front and rear sides that component 121 and second support component 122 are located at centrifugal blower 110, air intake passage 128
Air inlet can be opened in the backward side plate of second support component 122, and the air outlet of air intake passage 128 can be opened in first support structure
The lateral side plate of part 121.Referring to Fig. 7 and Fig. 8, centrifugation wind is located in first support component 121 and second support component 122
In the embodiment of the both lateral sides of machine 110, the backward side plate of first support component 121 and second support component 122 can be opened respectively
It is open equipped with air inlet, the air inlet of air intake passage 128 can be opened by the air inlet of first support component 121 and second support component 122
Mouthful split is formed, and the air outlet of air intake passage 128 can be opened in first support component 121 and second support component 122 respectively
Lateral side plate.The air inlet of air intake passage 128 is in the direction two that the inner surface of longitudinal direction is preferably with two linear section of rear sides
The surface co-planar of the plane of mirror symmetry of a centrifugal blower 110.The inner surface of the air inlet of air intake passage 128 in a lateral direction
It is preferably coplanar with the inner surface of two lateral circumferential side plates of fan supporter.The air outlet of air intake passage 128 is in longitudinal direction
On projection be completely in the range of the maximum cross section of air inlet.The air outlet of air intake passage 128 be preferably it
The outer surface that two inner surfaces on longitudinal direction are respectively set to the spiral case peripheral wall neighbouring relative to its equidistantly extends, to reduce
The windage of air intake passage 128 improves the air quantity of air intake passage 128.In a longitudinal direction interior of the air inlet of air intake passage 128
Surface not with the surface co-planar of the plane of mirror symmetry of two centrifugal blowers 110 of the direction of reinforcing rib 124 (coincidence), to ensure wind
The structural strength of machine support.
Referring to fig. 4 to fig. 6, in further embodiments, after the air inlet of air intake passage 128 can be opened in fan supporter
The air outlet of portion's circumferential direction side plate, air intake passage 128 can be opened in the front circumferential direction side plate of fan supporter, be existed with reducing surrounding air
The resistance being subject to when being flowed in air intake passage 128.Specifically, distinguish position in first support component 121 and second support component 122
In the embodiment of the front and rear sides of centrifugal blower 110, the air inlet of air intake passage 128 can be opened in second support component 122
Backward side plate, the air outlet of air intake passage 128 can be opened in the forward direction side plate of first support component 121.Referring to Fig. 9 and figure
10, in the embodiment for the both lateral sides that first support component 121 and second support component 122 are located at centrifugal blower 110,
The backward side plate of first support component 121 and second support component 122 can offer air inlet opening and outlet air opening, air inlet respectively
The air inlet in channel 128 can be formed by the opening split of the air inlet of first support component 121 and second support component 122, and air inlet is logical
The air outlet in road 128 can be formed by the outlet air of first support component 121 and second support component 122 opening split.Air intake passage
128 air inlet and air outlet is preferably linear with linear section and two front side of two rear sides respectively in the inner surface of longitudinal direction
The surface co-planar of the plane of mirror symmetry of two centrifugal blowers 110 of direction of section.The air inlet and air outlet of air intake passage 128 exist
Inner surface on horizontal direction is preferably coplanar with the inner surface of two lateral circumferential side plates of fan supporter, is entered the wind with reduction logical
The windage in road 128 improves the air quantity of air intake passage 128.
Air-supply assembly 100 may also include two air-guiding aisles 130.The channel air inlet of two air-guiding aisles 130 can be arranged
To be docked respectively with the fan outlet of two centrifugal blowers 110, and court is away from the side of the symmetrical plane of two centrifugal blowers 110
Extend to front arc, to receive the air-flow from two centrifugal blowers 110 and export forward.Air-guiding aisle 130 is preferably provided with
Extend for flaring from back to front, to increase the air supplying distance of air-supply assembly 100.Referring to Fig. 1 and Fig. 6, in some embodiments, often
The outer wall of the front and rear sides of a air-guiding aisle 130 can have to be extended along the direction of the symmetrical plane towards two centrifugal blowers 110
Multiple longitudinally mounted block tongues 132, longitudinally in each install block tongue 132 offer mounting hole.The spiral case peripheral wall of centrifugal blower 110 can
Multiple mounting posts 113 are correspondingly provided with, the mounting hole of multiple longitudinally mounted block tongues 132 can be respectively set to can be with multiple installations
Column 113 fixes, and air-guiding aisle 130 is fixedly connected with centrifugal blower 110.Longitudinal end plate of fan supporter can offer multiple
Escape groove, longitudinally mounted block tongue 132 can be configured to make mounting hole thereon fix with corresponding mounting post 113 across escape groove.
Referring to Fig. 7 to Figure 10, in further embodiments, the front side outer wall of each air-guiding aisle 130 can have to be centrifuged along towards two
Multiple longitudinally mounted block tongues 132 that the direction of the symmetrical plane of wind turbine 110 extends, multiple longitudinally mounted block tongues 132 may be configured as
It is fixedly connected with the front circumferential direction side plate of fan supporter.The rear side outer wall of each air-guiding aisle 130 is multiple with extending back
Backward installation block tongue 133, multiple backward installation block tongues 133 may be configured as the portion for being located at 123 rear side of construction opening with longitudinal end plate
Divide and is fixedly connected.In some preferred embodiments, the both lateral sides outer wall of each air-guiding aisle 130 can have downward flaring to extend
Wedge-shaped guide protrusions 131.The surface of the extension axis towards air-guiding aisle 130 of wedge-shaped guide protrusions 131 may be configured as can
Coordinate with the spiral case side wall of centrifugal blower 110, is positioned in order to the installation of air-guiding aisle 130.
A kind of cabinet type air conditioner indoor set can also be provided in air-supply assembly 100 based on aforementioned any embodiment, the utility model
200.Figure 11 is the schematic cross sectional views according to the cabinet type air conditioner indoor set 200 of the utility model one embodiment；Figure 12 is figure
The schematic explosive view of cabinet type air conditioner indoor set 200 shown in 11.Referring to Figure 11 and Figure 12, cabinet type air conditioner indoor set 200 wraps
The air-supply assembly 100 and indoor heat exchanger 220 for including casing and being arranged in casing.Specifically, casing offers casing air inlet
Mouth 2111 and multiple shell air outlets.Multiple centrifugal blowers of air-supply assembly 100 are configured to around shell air inlet 2111
Environment sucks surrounding air and surrounding air is promoted to be flowed respectively to multiple shell air outlets.Indoor heat exchanger 220 is arranged in machine
Air intake road between shell air inlet 2111 and multiple centrifugal blowers, so that empty via the environment that shell air inlet 2111 enters
Gas carries out heat exchange with indoor heat exchanger 220.
In the embodiment that the quantity of centrifugal blower 110 is two, shell air inlet 2111 can be opened in the rear shell of casing,
Shell air outlet may include top air outlet 2121 and the lower air outlet 2122 positioned at 2121 lower section of top air outlet, and top
Air outlet 2121 and lower air outlet 2122 are opened in front panel 212.Referring to Figure 12, for ease of air-supply assembly 100 and interior
The installation of heat exchanger 220, rear shell can be made of peripheral envelope 211, top plate 213 and bottom plate 214.Two centrifugal blowers 110 configure
To suck surrounding air from the ambient enviroment of shell air inlet 2111 and the top of surrounding air respectively forwardly panel 212 being promoted to go out
Air port 2121 and lower air outlet 2122 flow.In some embodiments, the cross section of indoor heat exchanger 220 can be " U "-shaped, and
It is arranged around the rear side and both lateral sides in air-supply assembly 100.Two lateral side plates of casing and backward side plate offer
Shell air inlet 2111, to improve the intake of air-supply assembly 100, and the heat or cold for avoiding indoor heat exchanger 220 from generating
Waste.In this embodiment, it is preferred to use the aforementioned air-supply assembly 100 with air intake passage 128, to reduce air-supply assembly 100
Windage.In further embodiments, the cross section of indoor heat exchanger 220 can be V-shaped.The quantity of indoor heat exchanger 220 can
It it is two, two indoor heat exchangers 220 can be separately positioned on the both lateral sides of air-supply assembly 100." V " shape indoor heat exchanger 220
Bending angle be 110 °~140 °, such as 110 °, 120 °, 130 ° or 140 °, using in the " V " shape room of the range bending angle
The heat exchange efficiency of the surrounding air and heat exchanger that flow through heat exchanger can be improved in heat exchanger 220, and then improves and heated to indoor environment
Or the efficiency of refrigeration.In this embodiment, it is preferred to use the air-supply assembly 100 of aforementioned no air intake passage 128, to avoid environment sky
Gas with the heat exchange of indoor heat exchanger 220 without just entering inside centrifugal blower 110.Shell air inlet 2111 can only be opened in casing
It in two lateral side plates, can also be opened in two lateral side plates and backward side plate of casing, improve the air-supply of air-supply assembly 100
Amount.In the present invention, after the shell air inlet 2111 positioned at two lateral side plates of casing may be provided at lateral side plate
Portion, to improve the aesthetics of cabinet type air conditioner indoor set 200.
Referring to Figure 11 to Figure 12, in some preferred embodiments, cabinet type air conditioner indoor set 200 may also include drip tray 230.
Drip tray 230 has the cavity of the condensed water for being flowed down collected from indoor heat exchanger 220 of upward opening.Drip tray 230
The circumferential side wall (side wall combined with bottom wall) of cavity may be configured as being fixedly connected with casing.Indoor heat exchanger 220 may be provided at
The top of drip tray 230, and the projection of indoor heat exchanger 220 in the horizontal plane is completely in the range of cavity restriction, so that
The condensed water left from indoor heat exchanger 220 is all flowed into drip tray 230, avoids condensation water pollution indoor environment.
Cabinet type air conditioner indoor set 200 may also include the wind shield 240 above drip tray 230.Indoor heat exchanger 220 can
It is arranged in the space of 230 sandwiched formation of wind shield 240 and drip tray, the upper surface of indoor heat exchanger 220 and lower face difference
It is engaged with the lower surface of wind shield 240 and the bottom wall of cavity.Projection of the shell air inlet 2111 on perpendicular can be complete
It is complete to be between wind shield 240 and drip tray 230, so that the surrounding air sucked from shell air inlet 2111 is all changed with interior
Hot device 220 exchanges heat.In some preferred embodiments, the lower surface of the bottom wall of cavity and wind shield 240 can be respectively arranged with
Multiple limited blocks 233.Multiple limited blocks 233 are set as extending along the direction towards indoor heat exchanger 220, and can be with indoor heat exchange
The outer surface of device 220 coordinates, and is positioned in order to the installation of indoor heat exchanger 220 and wind shield 240, and limit in the horizontal direction
Indoor heat exchanger 220 moves.
In some preferred embodiments, the rear side bottom end of air-supply assembly 100 can be fixed on drip tray 230, so that cabinet type
The compacter stabilization of complete machine structure of air conditioner indoor unit 200, reduces the occupied space of cabinet type air conditioner indoor set 200, improves
User experience.Drip tray 230 may include the water-accepting part 231 of the condensed water for being flowed down collected from indoor heat exchanger 220 and be used for
Support the support portion 232 of air-supply assembly 100.Water-accepting part 231 has the cavity of upward opening.Cavity may include the transverse direction along casing
The first water receiving section that direction extends and the second water receiving section extended forward from the both lateral sides end of the first water receiving section.Support portion
232 may be configured as extending horizontally forward from the front side outer wall of the first water receiving section, and the rear side bottom end of air-supply assembly 100 is fixed on branch
On support part 232.The bottom surface of support portion 232 may be provided with the multiple fins for extending along the longitudinal direction and being connect with water-accepting part 231,
To improve the structural strength of drip tray 230.For ease of air-supply assembly 100 installation position, cavity towards casing it is vertical in
The circumferential side wall of centre axis may be configured as matching with the outer wall shape of air-guiding aisle 130.The vertical central axial line towards casing of cavity
The circumferential side wall other circumferential side walls size in the vertical direction that may be sized to more than cavity in the vertical direction.
Cabinet type air conditioner indoor set 200 may also include two structural supports vertically extended 250.Two structure branch
Support member 250 may be configured as the front side lateral ends and casing of connection air-supply assembly 100, to improve the stability of air-supply assembly 100.
Specifically, each structural support 250 may include that front side component fixed section and rear side component fixed section, connection front side component are fixed
The linkage section and two casing fixed sections of section and rear side component fixed section.Front side component fixed section and rear side component fixed section
May be configured as extending along the horizontal direction of casing and the imaginary plane that transversely extends with vertical direction about one be symmetrical, be used for
Fan supporter is fixedly connected.Two casing fixed sections may be configured as respectively from front side component fixed section and rear side component fixed section
Outboard end extends along away from the direction of imaginary plane, is fixedly connected for the lateral side plate with rear shell.Fan supporter can be arranged
Have from the both lateral sides end of its front circumferential direction side plate outwardly extending two extensions 127 in transverse direction, is respectively set to
It is fixedly connected with two front side component fixed sections, in order to the installing and dismounting of air-supply assembly 100.In some preferred embodiments,
Structural support 250 may also include side flanging and lower flange.Upper side flanging and lower flange may be configured as respectively from connection
The upper and lower end parts of section along vertical central plane towards casing in the longitudinal direction direction horizontal extension, and be set as respectively with
Top plate 213, the bottom plate 214 of rear shell are fixedly connected, to improve the stability of air-supply assembly 100.The anterior end of drip tray 230 can
It is set as being fixedly connected with two structural supports 250, to improve the stability of drip tray 230, and then improves air-supply assembly 100
Stability and reduce vibrating noise.In further embodiments, cabinet type air conditioner indoor set 200 may also include multiple sheet metal components.
Multiple sheet metal components are set as the front side lateral ends and two front side component fixed sections of connection air-supply assembly 100, in order to blow
The production and transport of component 100.
Preferably, the operating mode of cabinet type air conditioner indoor set 200 may include default mode, silent mode and high effective model.
When two centrifugal blowers 110 are configured to that heat exchanger 220 is in heating state indoors under a default mode, close positioned at upside
Centrifugal blower 110 opens the centrifugal blower 110 positioned at downside；When heat exchanger 220 is in refrigerating state indoors, unlatching is located at
The characteristics of centrifugal blower 110 of upside is closed the centrifugal blower 110 positioned at downside, flowed up using thermal current, cold air flow direction
The characteristics of lower flowing, effectively realizes efficient, uniform outlet air heat exchange, and improves the comfort level of user.Under the silent mode
Two centrifugal blowers 110 are configured on the basis of default mode, the rotating speed of impeller 111 is reduced by 20~40%, such as 20%,
30% or 40%.Two centrifugal blowers 110 are configured to work asynchronously by a setting speed under high effective model.
The cabinet type air conditioner indoor set 200 of the utility model in casing by being arranged two centrifugal blowers 110, and by two
Only downside centrifugal blower 110 works when centrifugal blower 110 is configured to the heating of heat exchanger 220 indoors, and heat exchanger 220 is made indoors
When cold, only upside centrifugal blower 110 works, and improves cooling and warming efficiency and makes indoor temperature more uniform, improves use
The comfort level at family.Further, present inventor by working 110 impeller 111 of centrifugal blower when generate vibration ginseng
Number is comprehensively analyzed, and creatively multiple breeze fans are entirely accommodated in the accommodation space limited in fan supporter,
And it dexterously uses the attaching plate elements of particular form that centrifugal blower 110 and fan supporter are fixed as one after formula component and installs again
In casing so that complete machine structure is more reliable and more stable, not only will not aggravate to vibrate and generate because of the raising of machine gravity strong
Strong noise reduces the vibration of complete machine and reduces noise instead.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of air-supply assembly, including：
The centrifugal blower of multiple genesis analysis；With
Fan supporter inside defines the accommodation space for accommodating the multiple centrifugal blower；Wherein
The fan supporter has runs through its multiple construction openings in transverse direction, and the multiple construction opening is set as it
Inner wall is matched with the spiral case peripheral wall shape of the multiple centrifugal blower respectively, and makes the air inlet and wind of each centrifugal blower
Machine air outlet is exposed；It is characterized in that,
It is provided with air intake passage between each adjacent two centrifugal blower, is configured to lead the air being located on rear side of the fan supporter
To around the front of fan supporter, so that the multiple centrifugal blower can be simultaneously from the both lateral sides and rear side of the fan supporter
Obtain air.
2. air-supply assembly according to claim 1, which is characterized in that
The fan supporter is by four facing each other circumferential side plates and respectively in each circumferential end and four peripheral sides
Two longitudinal end plates that longitudinal both ends of plate combine surround, in order to the installation and transport of the air-supply assembly.
3. air-supply assembly according to claim 2, which is characterized in that
The quantity of the centrifugal blower is two；
Two centrifugal blowers are respectively arranged at longitudinal both ends of the fan supporter, and about the vertical of the fan supporter
In the central plane mirror symmetry of longitudinal direction；And
The construction opening is set as making the fan outlet of described two centrifugal blowers to be emerging in described two longitudinal ends respectively
On plate.
4. air-supply assembly according to claim 2, which is characterized in that
The air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter；
The air outlet of the air intake passage is opened in two lateral circumferential side plates of the fan supporter, in order to the centrifugation wind
Machine obtains air derived from the air intake passage.
5. air-supply assembly according to claim 2, which is characterized in that
The air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter；
The air inlet of the air intake passage is opened in the front circumferential direction side plate of the fan supporter, to reduce air in the air inlet
The resistance being subject to when being flowed in channel.
6. air-supply assembly according to claim 4 or 5, which is characterized in that
The inner surface of the fan supporter is provided with two reinforcing ribs to extend internally, to improve the intensity of the fan supporter simultaneously
Reduce vibrating noise；Wherein each the reinforcing rib includes：
Linear section of front side is set as extending in transverse direction, and connects the front circumferential direction side plate and two cross of the fan supporter
To circumferential side plate；With
Linear section of rear side is set as extending in transverse direction, and connects the rear portion circumferential direction side plate and two cross of the fan supporter
To circumferential side plate；Wherein
Linear section of the front side in a lateral direction projection positioned at the construction opening inner wall in the longitudinal direction with it is described
Front circumferential direction side plate is at shortest position；
Linear section of the rear side in a lateral direction projection positioned at the construction opening inner wall in the longitudinal direction with it is described
Rear portion circumferential direction side plate is at shortest position.
7. air-supply assembly according to claim 6, which is characterized in that
When the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter, the outlet air of the air intake passage
When mouth is opened in two lateral circumferential side plates of the fan supporter：
It is described two with the direction of linear section of the rear side respectively that the air inlet of the air intake passage is set as its longitudinal inner surface
The surface co-planar of the plane of mirror symmetry of centrifugal blower, and the inner surface of its laterally inner surface and described two laterally circumferential side plates
It is coplanar, to reduce the windage of the air intake passage, improve the air quantity of the air intake passage；
The air outlet of the air intake passage is set as its two inner surface in a longitudinal direction and is respectively relative to its neighbouring snail
The outer surface of shell peripheral wall equidistantly extends, in order to which the centrifugal blower obtains air derived from the air intake passage.
8. air-supply assembly according to claim 6, which is characterized in that
When the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate of the fan supporter, the air inlet of the air intake passage
When mouth is opened in the front circumferential direction side plate of the fan supporter, the air inlet and air outlet of the air intake passage are set as：
Its longitudinal inner surface table with the plane of mirror symmetry of the described two centrifugal blowers of direction of linear section of the rear side respectively
Face is coplanar；
Its laterally inner surface and the inner surface of described two laterally circumferential side plates are coplanar, to reduce the windage of the air intake passage,
Improve the air quantity of the air intake passage.
9. air-supply assembly according to claim 1, which is characterized in that
The quantity of the air inlet of each centrifugal blower is two, and is opened in two spiral case side walls of its spiral case respectively
On, to improve the air quantity of the air-supply assembly.
10. a kind of cabinet type air conditioner indoor set, which is characterized in that including：
Casing offers shell air inlet and multiple shell air outlets；
It according to the air-supply assembly described in any one of claim 1-9, is set in the casing, and the multiple centrifugal blower
It is configured to suck surrounding air from the ambient enviroment of the shell air inlet and promotes surrounding air respectively to the multiple casing
Air outlet flows；And
Indoor heat exchanger is set in the casing, and between the shell air inlet and the multiple centrifugal blower
Air intake road, so that the surrounding air entered via the shell air inlet carries out heat exchange with the indoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206343.7U CN207936290U (en) | 2018-02-06 | 2018-02-06 | Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206343.7U CN207936290U (en) | 2018-02-06 | 2018-02-06 | Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly |
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| Publication Number | Publication Date |
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| CN207936290U true CN207936290U (en) | 2018-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224564A (en) * | 2018-02-06 | 2018-06-29 | 青岛海尔空调器有限总公司 | Air-supply assembly and the cabinet type air conditioner indoor set with the air-supply assembly |
-
2018
- 2018-02-06 CN CN201820206343.7U patent/CN207936290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224564A (en) * | 2018-02-06 | 2018-06-29 | 青岛海尔空调器有限总公司 | Air-supply assembly and the cabinet type air conditioner indoor set with the air-supply assembly |
| CN108224564B (en) * | 2018-02-06 | 2023-04-25 | 青岛海尔空调器有限总公司 | Air supply assembly and cabinet air conditioner indoor unit with same |
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