CN208186521U - Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly - Google Patents

Abstract

The utility model provides a kind of air-supply assembly.The air-supply assembly includes supporing shell, the intracorporal multiple impellers of supporting shell, the multiple motors connecting with multiple impeller-drivens and the electric machine support for being fixed on multiple motors in supporing shell is arranged in.Supporing shell tool there are two laterally circumferential side plate and lateral ends and two lateral peripheral sides it is hardened merges surround multiple spiral case peripheral walls of impeller extension respectively.The part of the spiral case of one impeller of formation of each laterally circumferential side plate offers spiral case air inlet.Spiral case air outlet is formed between two extended end portion of each spiral case peripheral wall, impeller is configured to suck air from spiral case air inlet and flows it to spiral case air outlet.It is provided with air intake passage between each adjacent two spiral case peripheral wall, is configured to be located at around the front of the air guide support shell on rear side of supporing shell, so that multiple impellers can obtain air from the both lateral sides and rear side of supporing shell simultaneously.

Description

Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly

Technical field

The utility model relates 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 technique

Mostly centrifugal blower is arranged on cabinet-type air conditioner top using the cabinet type air conditioner indoor set of centrifugal blower air-supply in the prior art, Not only air-out area is small, but also corresponds to the spatial position on human body head and head or more, 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 lower.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 bracket that is fixedly connected with the bottom plate of cabinet-type air conditioner casing is just set to support blower, blower can generate biggish vibration during the work time Dynamic noise, user experience are poor.Comprehensively consider, need in design one kind can zoned air and blower when working vibrating noise it is small 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, providing a kind of air-supply assembly, comprising:

Supporing shell and genesis analysis are in the intracorporal multiple impellers of the supporting shell, and there are two laterally for the supporing shell tool Circumferential side plate and lateral ends with described two lateral peripheral sides are hardened merges respectively around multiple snails of impeller extension Shell peripheral wall, wherein part of the supporing shell on the outside of an impeller is formed the spiral case of the impeller；

Multiple motors are set as connecting with the multiple impeller-driven respectively, to respectively drive the multiple wheel rotation； And

Multiple electric machine supports, the multiple motor are set as being fixed on the spiral case by the multiple electric machine support； Wherein

The part of the spiral case of one impeller of formation of each laterally circumferential side plate offers spiral case air inlet；And

Spiral case air outlet is formed between two extended end portion of each spiral case peripheral wall, the impeller is configured to from institute It states spiral case air inlet sucking air and flows it to the spiral case air outlet, which is characterized in that

It is provided with air intake passage between each adjacent two spiral case peripheral wall, is configured to that the sky on rear side of the supporing shell will be located at Conductance is to around the front of supporing shell, so that the multiple impeller can be simultaneously from the both lateral sides and rear side of the supporing shell Obtain air.

Optionally, the quantity of the impeller and spiral case side wall is two；And

Described two spiral case peripheral walls are set to off in the central plane mirror perpendicular to it of described two laterally circumferential side plates As symmetrical, and it is set as making described two impellers respectively to the direction blow flow for deviating from the central plane.

Optionally, the supporing shell further include:

Front circumferential direction side plate and rear portion circumferential direction side plate are respectively set in its lateral ends and described two lateral peripheral sides Hardened conjunction；

The longitudinal end plate in two front sides, is set as extending forward from the front side extended end portion of described two spiral case peripheral walls respectively, And with the front circumferential direction side plate, two lateral side plates longitudinal end in conjunction with；With

The longitudinal end plate of two rear sides, is set as extending back from the rear side extended end portion of described two spiral case peripheral walls respectively, And with the rear portion circumferential direction side plate, two lateral side plates longitudinal end in conjunction with, to improve the reliability of the air-supply assembly.

Optionally, the air inlet of the air intake passage is opened in the rear portion circumferential direction side plate；

The air outlet of the air intake passage is opened in the front circumferential direction side plate, to reduce air in the air intake passage The resistance being subject to when flowing.

Optionally, the supporing shell is by first half-shell and the second half-shell along the spelling extended in longitudinal direction and transverse direction The split of conjunction face is formed；Wherein

The air inlet of the air intake passage is opened in the backward side plate of second half-shell；

The air outlet of the air intake passage is opened in the forward direction side plate of the first half-shell.

Optionally, the supporing shell is by first half-shell and the second half-shell along the spelling extended in longitudinal direction and front-rear direction The split of conjunction face is formed；Wherein

The backward side plate and forward direction side plate of the first half-shell and the second half-shell can offer air inlet opening and outlet air respectively The air inlet of opening, the air intake passage is formed by the opening split of the air inlet of the first half-shell and the second half-shell, the air inlet The air outlet in channel is formed by the outlet air opening split of the first half-shell and the second half-shell.

Optionally, the supporing shell also has there are two reinforcing rib, is respectively arranged at the outside of described two spiral case peripheral walls； Wherein each reinforcing rib includes:

Linear section of front side is set to the spiral case peripheral wall and front circumferential direction side plate at shortest position, and is set as Extend in transverse direction, connects the front circumferential direction side plate and the spiral case peripheral wall；With

Linear section of rear side, the spiral case peripheral wall and rear portion circumferential direction side plate are set at shortest position, and be set as Extend in transverse direction, connects the rear portion circumferential direction side plate and the spiral case peripheral wall, it is strong with the structure for improving the supporing shell Degree.

Optionally, each reinforcing rib further include:

Two segmental arcs extend internally from the inner surface of described two laterally circumferential side plates respectively, and are set as connection institute Linear section and linear section of rear side of front side is stated, to further increase the structural strength of the supporing shell.

Optionally, the air inlet of the air intake passage and air outlet setting are as follows:

Its longitudinal inner surface is respectively with linear section of the rear side and linear section of front side towards described two spiral case peripheral walls The surface co-planar of plane of mirror symmetry；

Its laterally inner surface is coplanar with described two laterally circumferential inner surfaces of side plate, to reduce the wind of the air intake passage Resistance, improves the air quantity of the air intake passage.

Second aspect according to the present utility model provides a kind of cabinet type air conditioner indoor set, comprising:

Casing has shell air inlet and multiple shell air outlets；

The air-supply assembly of any description above is set in the casing, and the multiple impeller is configured to from the machine The ambient enviroment sucking surrounding air of shell air inlet simultaneously promotes it to flow respectively to the multiple shell air outlet；And

Indoor heat exchanger is set in the casing, and between the multiple impeller and the shell air inlet Air intake road, so that the surrounding air and the indoor heat exchanger that enter via the shell air inlet carry out heat exchange.

The utility model by by multiple impellers be arranged in supporing shell restriction multiple spiral cases in, and with the supporting shell bodily form Integrated component, compared with the prior art in multiple centrifugal blowers are fixedly connected by sheet metal component, it is not only more stable can It leans on, can also efficiently reduce the vibrating noise that air-supply assembly generates during the work time.

Further, the utility model keeps multiple impellers same by the way that air intake passage is arranged between two neighboring impeller When from the both lateral sides and rear side of supporing shell obtain air, the air supply efficiency of air-supply assembly is improved, especially when air-supply group When part is applied to field of air conditioning, the cooling and warming efficiency of air conditioner indoor unit can be effectively improved, user is made to obtain preferable 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.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part 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.

Figure 13 is the schematic explosive view according to the cabinet type air conditioner indoor set of the utility model another embodiment.

Specific embodiment

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 supporing shell, be arranged in the intracorporal multiple leaves of supporting shell Wheel 110 and multiple impellers 110 are drivingly connected and can drive multiple motors 111 of the rotation of impeller 110 and are used for multiple motors 111 are fixed on the electric machine support 112 in supporing shell.Specifically, supporing shell may include two laterally circumferential side plates and in cross To end with two lateral peripheral sides are hardened merges respectively around multiple spiral case peripheral walls 123 of multiple impellers 110 extension.Supporting shell Body is formed the spiral case of the impeller 110 around the part in 110 outside of impeller.Formation one of each laterally circumferential side plate The part of the spiral case of impeller 110 offers the spiral case air inlet of the spiral case, between two extended end portion of each spiral case peripheral wall 123 It is formed with spiral case air outlet, multiple impellers 110 are configured to suck air from the spiral case air inlet of its corresponding spiral case respectively, and make Air is flowed to corresponding spiral case air outlet.I.e. in the present invention, each spiral case all has two spiral case air inlets, and divides Not Wei Yu impeller 110 both lateral sides.The utility model is by being arranged in multiple snails that supporing shell limits for multiple impellers 110 In shell, and with supporing shell formed integrated component, compared with the prior art in multiple centrifugal blowers are fixed by sheet metal component Connection, it is not only more reliable and more stable, it can also efficiently reduce the vibrating noise that air-supply assembly 100 generates during the work time.

In some preferred embodiments, laterally the part of the neighbouring spiral case air inlet each thereon of circumferential side plate may be configured as Extend along the direction of the pivot center close to the corresponding impeller 110 in the part to the inside arc of laterally circumferential side plate, with guidance Air on the outside of spiral case air inlet is flowed into spiral case.Each electric machine support 112 may include the motor being fixedly connected with motor 111 Mounting portion and the multiple cradle portions being fixedly connected with supporing shell.Cradle portion may be configured as from the circumferential end edge of motor mounting part Direction bending or arc away from the central axial line of motor mounting part extend, and its extending end is set as a snail with spiral case It is fixedly connected at the outboard peripheries of shell air inlet.Multiple cradle portions are preferably uniformly divided in the circumferential direction of motor mounting part Cloth to improve the stability for being connected thereto motor 111, and then reduces the vibrating noise generated when impeller 110 rotates.

In some embodiments, the quantity of impeller 110 and the spiral case peripheral wall 123 of supporing shell is two.Two spiral cases Peripheral wall 123 may be configured as the central plane mirror symmetry for being transversely to the machine direction direction extension about two lateral circumferential side plates.Two A spiral case peripheral wall 123 can be further configured for make two impellers 110 respectively to away from two laterally circumferential side plates perpendicular to vertical The direction blow flow of the central plane extended to direction, i.e., the spiral case air outlet of two spiral case peripheral walls 123 are located at transverse direction Longitudinal both ends of circumferential side plate.In some preferred embodiments, supporing shell may also include front circumferential direction side plate, rear portion peripheral side Plate, the longitudinal end plate in two front sides and the longitudinal end plate of two rear sides, to improve the reliability of air-supply assembly 100.Specifically, front week It can be respectively set to side plate and rear portion circumferential direction side plate in its lateral ends and two hardened conjunctions of lateral peripheral side.Two front sides are vertical May be configured as extending forward from the front side extended end portion of two spiral case peripheral walls 123 respectively to end plate, and with front circumferential direction side plate and The longitudinal end of two lateral side plates combines.The longitudinal end plate of two rear sides may be configured as respectively from after two spiral case peripheral walls 123 Side extended end portion extends back, and in conjunction with rear portion circumferential direction side plate and the longitudinal end of two lateral side plates.

Below to the utility model by taking the quantity of impeller 110 and the spiral case peripheral wall 123 of supporing shell is two as an example Technical solution is described in detail.

Referring to figs. 2 and 3, in some preferred embodiments of the utility model, supporing shell can also have each from its The reinforcing rib 124 that the inner surface of circumferential side plate extends internally to improve the structural strength of supporing shell, and then improves air-supply assembly 100 stability.In the illustrated embodiment, the quantity of reinforcing rib 124 is two, is separately positioned on two spiral case peripheral walls 123 Outside, i.e., each spiral case peripheral wall 123 are corresponding with a reinforcing rib 124.Each reinforcing rib 124 may include front side linearity range, rear side Linear section and two segmental arcs.Front side linearity range can extend in transverse direction and connect front circumferential direction side plate and spiral case peripheral wall 123. Linear section of rear side can extend in transverse direction and connect rear portion circumferential direction side plate and spiral case peripheral wall 123.Linear section of front side is preferably provided with In spiral case peripheral wall 123 and front circumferential direction side plate at shortest position, linear section of rear side be preferably provided at spiral case peripheral wall 123 with Rear portion circumferential direction side plate is at shortest position, to guarantee supporing shell with the multiple impellers of enough structural strengths support 110 and motor 111, and save material cost.Two segmental arcs may be configured as respectively from the inner surface of two lateral circumferential side plates It extends internally, and is set as linear section and linear section of rear side of connection front side, to further increase the structural strength of supporing shell.

In some preferred embodiments of the utility model, supporing shell is by first half-shell 121 and the second half-shell 122 along one Mating surface split is formed, in order to the installation of impeller 110.Mating surface can be plane, cascaded surface, bending side, curved surface etc..Referring to figure 1 to Fig. 6, first half-shell 121 and the second half-shell 122 can be located separately the front and rear sides of impeller 110.In this embodiment, first The mating surface of half-shell 121 and the second half-shell 122 may be configured as extending with transverse direction along the longitudinal direction, in order to first half-shell 121 and second half-shell 122 production and transport.The pivot center of two impellers 110 can be located in mating surface, in order to impeller 110 Installation.Two lateral side plates of first half-shell 121 can be respectively arranged with multiple front side split lugs extended in transverse direction 1251.It is convex that two lateral side plates of the second half-shell 122 may be provided with multiple rear side splits corresponding with front side split lug 1251 Ear 1252, multiple front side split lugs 1251 be set as with multiple 1252 immovable fittings of rear side split lug, by first half-shell 121 and the second fixed split of half-shell 122.Preferably, the both lateral sides of impeller 110 at least one front side split lug 1251 Rear surface be set as parallel with the mating surface of first half-shell 121 and the second half-shell 122 or intersect, to improve air-supply assembly 100 Stability.In other words, when first half-shell 121 and 122 split of the second half-shell form supporing shell, impeller 110 lateral two The front side split lug 1251 or rear side split lug 1252 of side are configured to that first half-shell 121 can be limited and the second half-shell 122 exists The movement being parallel on the direction of mating surface extends the fastening of connection front side split lug 1251 and rear side split lug 1252 The service life of part further increases the stability of air-supply assembly 100, reduces and generates in 110 rotation process of impeller 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 half-shell 121 and the second half-shell 122 can be located separately the both lateral sides of impeller 110.First half-shell 121 and second The mating surface of half-shell 122 may be configured as extending with front-rear direction along the longitudinal direction, in order to first half-shell 121 and the second half-shell 122 production and transport.The forward direction side plate of first half-shell 121 and the second half-shell 122 may be provided with multiple front sides extended forward The backward side plate of split lug 1251, first half-shell 121 and the second half-shell 122 may be provided with multiple rear sides to extend back and spell Close lug 1252.The front side split lug 1251 and rear side split lug 1252 of first half-shell 121 are respectively set to and the second half The front side split lug 1251 and rear side split lug 1252 of shell 122 are fastenedly connected, by first half-shell 121 and the second half-shell 122 fixed splits.Preferably, the table of the second half-shell 122 of direction of at least one front side split lug 1251 of first half-shell 121 Face is set as parallel with the mating surface of first half-shell 121 and the second half-shell 122 or intersects, after at least one of first half-shell 121 The surface of the second half-shell 122 of direction of side split lug 1252 is set as the mating surface with first half-shell 121 and the second half-shell 122 Parallel or intersection, 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 spiral case peripheral wall 123 127.Air intake passage 127 is configurable to be located at around the front side of air guiding air-supply assembly 100 of 100 rear side of air-supply assembly, makes Two impellers 110 can obtain air from the both lateral sides and rear side of supporing shell simultaneously.In some embodiments, air intake passage 127 air inlet can be opened in the rear portion circumferential direction side plate of supporing shell, and the air outlet of air intake passage 127 can be opened in fan supporter Two lateral circumferential side plates, in order to which impeller 110 obtains the surrounding air imported via air intake passage 127.That is air intake passage 127 are surrounded by each circumferential side plate and spiral case peripheral wall of supporing shell.Specifically, divide in first half-shell 121 and the second half-shell 122 Not Wei Yu impeller 110 front and rear sides embodiment in, after the air inlet of air intake passage 127 can be opened in the second half-shell 122 To side plate, the air outlet of air intake passage 127 can be opened in the lateral side plate of first half-shell 121.In first half-shell 121 and the second half Shell 122 is located in the embodiment of the both lateral sides of impeller 110, and the backward side plate of first half-shell 121 and the second half-shell 122 can Air inlet opening is offered respectively, and the air inlet of air intake passage 127 can be open by the air inlet of first half-shell 121 and the second half-shell 122 Split is formed, and the air outlet of air intake passage 127 can be opened in the lateral side plate of first half-shell 121 and the second half-shell 122 respectively.Into The air inlet in wind channel 127 is in two spiral case peripheral walls of direction that the inner surface of longitudinal direction is preferably with two linear section of rear sides The surface co-planar of 123 plane of mirror symmetry.The inner surface of the air inlet of air intake passage 127 in a lateral direction preferably and two The inner surface of a laterally circumferential side plate is coplanar.The projection of the air outlet of air intake passage 127 in a longitudinal direction is completely in spiral case In the range of the maximum cross section of air inlet.The air outlet of air intake passage 127 is preferably its two interior table in a longitudinal direction The outer surface that face is respectively set to the spiral case peripheral wall 123 neighbouring relative to its equidistantly extends, to reduce the wind of air intake passage 127 Resistance improves the air quantity of air intake passage 127.The inner surface in a longitudinal direction of the air inlet of air intake passage 127 not with reinforcing rib The surface co-planar (coincidence) of the plane of mirror symmetry of 124 two spiral case peripheral walls 123 of direction, the structure to guarantee supporing shell are strong Degree.

Referring to fig. 4 to Fig. 6, in further embodiments, after the air inlet of air intake passage 127 can be opened in supporing shell Portion's circumferential direction side plate, the air outlet of air intake passage 127 can be opened in the front circumferential direction side plate of supporing shell, be existed with reducing surrounding air The resistance being subject to when being flowed in air intake passage 127.Specifically, impeller is located in first half-shell 121 and the second half-shell 122 In the embodiment of 110 front and rear sides, the air inlet of air intake passage 127 can be opened in the backward side plate of the second half-shell 122, air inlet The air outlet in channel 127 can be opened in the forward direction side plate of first half-shell 121.Referring to Fig. 9 and Figure 10, in first half-shell 121 and In the embodiment for the both lateral sides that two half-shells 122 are located at impeller 110, the backward side of first half-shell 121 and the second half-shell 122 Plate and forward direction side plate can offer air inlet opening and outlet air opening respectively, and the air inlet of air intake passage 127 can be by first half-shell 121 Air inlet opening split with the second half-shell 122 is formed, and the air outlet of air intake passage 127 can be by first half-shell 121 and the second half-shell 122 outlet air opening splits are formed.The air inlet and air outlet of air intake passage 127 preferably divide in the inner surface of longitudinal direction It is untotal with the surface of the plane of mirror symmetry of two spiral case peripheral walls 123 of direction of linear section and two linear section of front side of two rear sides Face.The inner surface of the air inlet and air outlet of air intake passage 127 in a lateral direction is preferably and two lateral circumferential side plates Inner surface is coplanar, to reduce the windage of air intake passage 127, improves the air quantity of air intake passage 127.

Air-supply assembly 100 may also include two air-guiding aisles 130.The channel air inlet of two air-guiding aisles 130 is settable To dock respectively with the spiral case air outlet of two spiral cases, and court is away from the direction of the plane of mirror symmetry of two spiral case peripheral walls 123 Extend to front arc, to receive air-flow that two impellers 110 of cause blow and export air-flow forward.Air-guiding aisle 130 is preferred It is set as flaring extension 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 In, the outer wall of the front and rear sides of each air-guiding aisle 130 can have along the direction of the plane of mirror symmetry towards two impellers 110 The multiple longitudinally mounted block tongues 132 extended.Longitudinal end plate of supporing shell accordingly offers multiple installation bayonets 1221, multiple Longitudinally mounted block tongue 132 is respectively set to be clamped with multiple installation bayonets 1221, and air-guiding aisle 130 is fixed on supporing shell On.Referring to fig. 4 and Figure 10, in further embodiments, the front side outer wall of each air-guiding aisle 130 can have along towards two leaves Multiple longitudinally mounted block tongues 132 that the direction of the plane of mirror symmetry of wheel 110 extends, multiple longitudinally mounted block tongues 132 are settable To be fixedly connected with the front circumferential direction side plate of supporing shell.The rear side outer wall of each air-guiding aisle 130 is more with extending back A backward installation block tongue 133, multiple backward installation block tongues 133 may be configured as being fixedly connected with rear side longitudinal direction end plate.Some excellent It selects in embodiment, the wedge-shaped guide protrusions 131 that the both lateral sides outer wall of each air-guiding aisle 130 can have downward flaring to extend. The surface of the extension axis towards air-guiding aisle 130 of wedge-shaped guide protrusions 131 may be configured as can be with two cross of supporing shell Cooperate to the outer surface of circumferential side plate, in order to which the installation of air-guiding aisle 130 positions.

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 be 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 is wrapped 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 impellers 110 of air-supply assembly 100 are configured to surrounding's ring from shell air inlet 2111 Border sucking surrounding air simultaneously promotes surrounding air to flow respectively to multiple shell air outlets.Indoor heat exchanger 220 is arranged in casing Air intake road between air inlet 2111 and multiple impellers 110, so that the surrounding air entered via shell air inlet 2111 Heat exchange is carried out with indoor heat exchanger 220.

In the embodiment that the quantity of impeller 110 is two, shell air inlet 2111 can be opened in the rear shell of casing, casing Air outlet may include top air outlet 2121 and the lower air outlet 2122 positioned at the lower section of top air outlet 2121, and top outlet air Mouth 2121 and lower air outlet 2122 are opened in front panel 212.Referring to Fig. 7, for convenient for air-supply assembly 100 and indoor heat exchanger 220 installation, rear shell can be made of peripheral envelope 211, top plate 213 and bottom plate 214.Two impellers 110 be configured to from casing into The ambient enviroment sucking surrounding air in air port 2111 and 2121 He of top air outlet for promoting surrounding air respectively forwardly panel 212 Lower air outlet 2122 flows.In some embodiments, the cross section of indoor heat exchanger 220 can be " U "-shaped, and is arranged around In the rear side and both lateral sides of 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 heat or the cooling capacity waste for avoiding indoor heat exchanger 220 from generating.In the reality It applies in example, it is preferred to use the aforementioned air-supply assembly 100 with air intake passage 127, to reduce the windage of air-supply assembly 100.Another In some embodiments, the cross section of indoor heat exchanger 220 can be V-shaped.The quantity of indoor heat exchanger 220 can be two, two Indoor heat exchanger 220 can be separately positioned on the both lateral sides of air-supply assembly 100.The bending angle of " V " shape indoor heat exchanger 220 is It 110 °~140 °, such as 110 °, 120 °, 130 ° or 140 °, can using the " V " shape indoor heat exchanger 220 of the range bending angle The heat exchange efficiency of the surrounding air and heat exchanger that flow through heat exchanger is improved, and then improves the effect for heating or freezing to indoor environment Rate.In this embodiment, it is preferred to use the air-supply assembly 100 of aforementioned no air intake passage 127, to avoid surrounding air without with room The interior heat exchange of heat exchanger 220 just enters inside spiral case.Shell air inlet 2111 can be only provided in two lateral side plates of casing, It can be provided in two lateral side plates and backward side plate of casing, improve the air output of air-supply assembly 100.In the utility model In, it may be provided at the rear portion of lateral side plate, positioned at the shell air inlet 2111 of two lateral side plates of casing to improve cabinet type sky Adjust the aesthetics of indoor unit 200.

Referring to Fig. 6 to Fig. 9, in some preferred embodiments, cabinet type air conditioner indoor set 200 may also include drip tray 230.It connects Water pond 230 has the cavity of the condensed water for flowing down collected from indoor heat exchanger 220 of upward opening.Drip tray 230 it is recessed The circumferential side wall (side wall in conjunction with bottom wall) of chamber may be configured as being fixedly connected with casing.Indoor heat exchanger 220, which may be provided at, to be connect The top of water pond 230, and the projection of indoor heat exchanger 220 in the horizontal plane is completely in the range of cavity restriction, so that from The condensed water that indoor heat exchanger 220 leaves all is flowed into drip tray 230, avoids condensation water pollution indoor environment.

Cabinet type air conditioner indoor set 200 may also include the wind deflector 240 above drip tray 230.Indoor heat exchanger 220 can It is arranged in the space of wind deflector 240 and the sandwiched formation of drip tray 230, the upper surface of indoor heat exchanger 220 and lower end surface difference It is engaged with the lower surface of wind deflector 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 deflector 240 and drip tray 230, so as to all be changed from the surrounding air that shell air inlet 2111 sucks with interior Hot device 220 exchanges heat.In some preferred embodiments, the lower surface of the bottom wall of cavity and wind deflector 240 can be respectively arranged with Multiple limited blocks.Multiple limited blocks are set as extending along the direction towards indoor heat exchanger 220, and can be with indoor heat exchanger 220 Outer surface cooperation, in order to which the installation of indoor heat exchanger 220 and wind deflector 240 positions, and limitation is indoor in the horizontal direction 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 complete machine structure of air conditioner indoor unit 200 stabilization more compact, 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 flowing 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 connecting with water-accepting part 231, To improve the structural strength of drip tray 230.For convenient for the installation of air-supply assembly 100 positioning, 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 greater than cavity in the vertical direction, In order to which the installation of air-supply assembly 100 positions.

Cabinet type air conditioner indoor set 200 may also include two structural supports extended along the vertical direction 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 along casing transverse direction extend and about one transversely with vertical direction extend imaginary plane it is symmetrical, 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 the direction away from imaginary plane, is fixedly connected for the lateral side plate with rear shell.In some preferred implementations In example, structural support 250 may also include lateral flange and lower flange.Upper lateral flange and lower flange may be configured as respectively certainly The upper and lower end parts of linkage section and are set as point along the direction horizontal extension of the vertical central plane towards casing in the longitudinal direction It is not fixedly connected with the top plate of rear shell 213, bottom plate 214, to improve the stability of air-supply assembly 100.The front side end of drip tray 230 Portion may be configured as being fixedly connected with two structural supports 250, to improve the stability of drip tray 230, and then improve air-supply group The stability of part 100 simultaneously reduces vibrating noise.In some embodiments, supporing shell may be provided with from its front circumferential direction side plate Both lateral sides end outwardly extending two extensions 126 in transverse direction, are respectively set to and two front side component fixed sections It is fixedly connected, in order to the installing and dismounting of air-supply assembly 100.In further embodiments, cabinet type air conditioner indoor set 200 can also wrap Include multiple sheet metal components 260.Multiple sheet metal components 260 may be configured as connection air-supply assembly 100 front side lateral ends and two front side Component fixed section, in order to the production and transport of air-supply assembly 100.

Preferably, the operating mode of cabinet type air conditioner indoor set 200 may include default mode, silent mode and high effective model. Two motors 111 are configured to when indoor heat exchanger 220 is in heating state under a default mode, and driving is located at the impeller of downside 110 rotations；When indoor heat exchanger 220 is in refrigerating state, the impeller 110 that driving is located at upside is rotated, and is flowed to using hot gas The characteristics of the characteristics of upper flowing, cold airflow flow downward effectively realizes efficient, uniform outlet air heat exchange, and improves user Comfort level.Two motors 111 can be configured on the basis of default mode under the silent mode, and the revolving speed of impeller 110 is dropped Low 20~40%, such as 20%, 30% or 40%.Two motors 111 can be configured to two impellers 110 of driving under high effective model It works asynchronously by a setting speed, setting speed can be more than or equal to the revolving speed of impeller 110 under a default mode.

The cabinet type air conditioner indoor set 200 of the utility model in casing by being arranged two impellers 110, and by two motors 111 are configured to only driving downside impeller 110 work when the heating of heat exchanger 220 indoors, when heat exchanger 220 freezes indoors, only Driving upside impeller 110 works, and improves cooling and warming efficiency and makes room temperature more uniform, improves the comfortable of user Degree.Further, the vibration parameters that generate comprehensively are analyzed when present inventor is by working to impeller 110, wound Multiple impellers 110 are arranged in multiple spiral cases of supporing shell restriction to the property made, and dexterously use the split of particular form Multiple impellers 110, first half-shell 121 and the second half-shell 122 are fixed as one after formula component and are mounted in casing again by lug, make It is more reliable and more stable to obtain complete machine structure, not only will not aggravate to vibrate because of the raising of machine gravity and generate strong noise, instead And it reduces the vibration of complete machine and reduces noise.

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 is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (9)

1. a kind of air-supply assembly, comprising:

Supporing shell and genesis analysis are in the intracorporal multiple impellers of the supporting shell, and there are two laterally circumferential for the supporing shell tool Side plate and all in the hardened multiple spiral cases that extend respectively around the impeller of merging of lateral ends and described two lateral peripheral sides Wall, wherein part of the supporing shell on the outside of an impeller is formed the spiral case of the impeller；

Multiple motors are set as connecting with the multiple impeller-driven respectively, to respectively drive the multiple wheel rotation；And

Multiple electric machine supports, the multiple motor are set as being fixed on the spiral case by the multiple electric machine support；Wherein

The part of the spiral case of one impeller of formation of each laterally circumferential side plate offers spiral case air inlet；And

Spiral case air outlet is formed between two extended end portion of each spiral case peripheral wall, the impeller is configured to from the snail Shell air inlet sucking air simultaneously flows it to the spiral case air outlet；It is characterized in that,

The supporing shell further includes front circumferential direction side plate and rear portion circumferential direction side plate, front circumferential direction side plate and rear portion circumferential direction side plate institute It states and is respectively set in its lateral ends and the hardened conjunction of described two lateral peripheral sides；And

Air intake passage is provided between each adjacent two spiral case peripheral wall, the air inlet of the air intake passage is opened in the rear portion week To side plate, the air outlet of air intake passage is opened in the front circumferential direction side plate, is flowed with reducing air in the air intake passage When the resistance that is subject to.

2. air-supply assembly according to claim 1, which is characterized in that

The quantity of the impeller and spiral case side wall is two；And

Described two spiral case peripheral walls are set to off in the central plane mirror image pair perpendicular to it of described two laterally circumferential side plates Claim, and is set as making described two impellers respectively to the direction blow flow for deviating from the central plane.

3. air-supply assembly according to claim 2, which is characterized in that the supporing shell further include:

The longitudinal end plate in two front sides, is set as extending forward from the front side extended end portion of described two spiral case peripheral walls respectively, and with The front circumferential direction side plate, two lateral side plates longitudinal end combine；With

The longitudinal end plate of two rear sides, is set as extending back from the rear side extended end portion of described two spiral case peripheral walls respectively, and with The rear portion circumferential direction side plate, two lateral side plates longitudinal end combine, to improve the reliability of the air-supply assembly.

4. air-supply assembly according to claim 3, which is characterized in that

The supporing shell is by first half-shell and the second half-shell along the mating surface split shape extended in longitudinal direction and transverse direction At；Wherein

The air inlet of the air intake passage is opened in the backward side plate of second half-shell；

The air outlet of the air intake passage is opened in the forward direction side plate of the first half-shell.

5. air-supply assembly according to claim 3, which is characterized in that

The supporing shell is by first half-shell and the second half-shell along the mating surface split shape extended in longitudinal direction and front-rear direction At；Wherein

The backward side plate and forward direction side plate of the first half-shell and the second half-shell can offer air inlet opening and outlet air opening respectively, The air inlet of the air intake passage is formed by the opening split of the air inlet of the first half-shell and the second half-shell, the air intake passage Air outlet is formed by the outlet air opening split of the first half-shell and the second half-shell.

6. air-supply assembly according to claim 3, which is characterized in that

The supporing shell also has there are two reinforcing rib, is respectively arranged at the outside of described two spiral case peripheral walls；Wherein each institute Stating reinforcing rib includes:

Linear section of front side is set to the spiral case peripheral wall and front circumferential direction side plate at shortest position, and is set as along cross Extend to direction, connects the front circumferential direction side plate and the spiral case peripheral wall；With

Linear section of rear side, the spiral case peripheral wall and rear portion circumferential direction side plate are set at shortest position, and be set as along cross Extend to direction, the rear portion circumferential direction side plate and the spiral case peripheral wall is connected, to improve the structural strength of the supporing shell.

7. air-supply assembly according to claim 6, which is characterized in that each reinforcing rib further include:

Two segmental arcs extend internally from the inner surface of described two laterally circumferential side plates respectively, and be set as connecting it is described before Side line shape section and linear section of rear side, to further increase the structural strength of the supporing shell.

8. air-supply assembly according to claim 7, which is characterized in that the air inlet and air outlet of the air intake passage are arranged Are as follows:

Its longitudinal inner surface mirror image towards described two spiral case peripheral walls with linear section of the rear side and linear section of front side respectively The surface co-planar of symmetrical plane；

Its laterally inner surface is coplanar with described two laterally circumferential inner surfaces of side plate, to reduce the windage of the air intake passage, Improve the air quantity of the air intake passage.

9. a kind of cabinet type air conditioner indoor set characterized by comprising

Casing has shell air inlet and multiple shell air outlets；

Air-supply assembly according to claim 1 to 8 is set in the casing, and the multiple impeller configures To suck surrounding air from the ambient enviroment of the shell air inlet and it being promoted to flow respectively to the multiple shell air outlet； And

Indoor heat exchanger is set in the casing, and the air inlet between the multiple impeller and the shell air inlet On flow path, so that the surrounding air and the indoor heat exchanger that enter via the shell air inlet carry out heat exchange.