CN108224566A - Air-supply assembly and the cabinet type air conditioner indoor set with the air-supply assembly - Google Patents
Air-supply assembly and the cabinet type air conditioner indoor set with the air-supply assembly Download PDFInfo
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- CN108224566A CN108224566A CN201810118806.9A CN201810118806A CN108224566A CN 108224566 A CN108224566 A CN 108224566A CN 201810118806 A CN201810118806 A CN 201810118806A CN 108224566 A CN108224566 A CN 108224566A
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- air
- shell
- spiral case
- side plate
- supply assembly
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 57
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims description 10
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 210000002105 tongue Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of air-supply assemblies.The air-supply assembly includes supporing shell, the multiple impellers being arranged in supporing shell, multiple motors for being connect with multiple impeller-drivens and for multiple motors to be fixed on to the electric machine support in supporing shell.Supporing shell tool there are two laterally circumferential side plate and lateral ends with two lateral peripheral sides are hardened merges the multiple spiral case peripheral walls for surrounding impeller respectively and extending.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 it is made to be flowed to spiral case air outlet.Per air intake passage is provided between two neighboring spiral case peripheral wall, it is configured to around the forepart of the air guide support housing 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
Technical field
The present invention relates to air-treatment field, more particularly to a kind of air-supply assembly and the cabinet type sky with the air-supply assembly
Adjust indoor unit.
Background technology
Centrifugal blower is mostly arranged on by 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 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, it is difficult to reach the foot of user, top temperature is high, and lower section temperature is low, and users'comfort is relatively low.It is and existing
In cabinet-type air conditioner, the fixed form of centrifugal blower or directly it is fixedly connected or by under it with cabinet-type air conditioner casing by its spiral case
The stent being fixedly connected with the bottom plate of cabinet-type air conditioner casing is just set to support wind turbine, wind turbine can generate larger shake during the work time
Dynamic noise, user experience are poor.Consider, need one kind can zoned air and vibrating noise is small during blower fan work in design
Air-supply assembly and with the air-supply assembly cabinet type air conditioner indoor set.
Invention content
One purpose of first aspect present invention be to provide for it is a kind of can zoned air and the high air-supply assembly of air supply efficiency.
One purpose of second aspect of the present invention is to provide for a kind of cabinet type air conditioner indoor set with the air-supply assembly.
Particularly, according to the first aspect of the invention, a kind of air-supply assembly is provided, including：
The multiple impellers of supporing shell and genesis analysis in the supporing shell, there are two laterally for the supporing shell tool
Circumferential side plate and lateral ends with described two lateral peripheral sides are hardened merges the multiple snails extended respectively around the impeller
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 it is made to be flowed to the spiral case air outlet, which is characterized in that
Air intake passage is provided between per two neighboring spiral case peripheral wall, is configured to the sky on rear side of the supporing shell
Conductance is around the forepart 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 away from the central plane.
Optionally, the supporing shell further includes：
Forepart 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 from the front side extended end portion of described two spiral case peripheral walls extending forward respectively,
And it is combined with the longitudinal end of the forepart circumferential direction side plate, two lateral side plates；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 combined with the longitudinal end of the rear portion circumferential direction side plate, two lateral side plates, 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 forepart circumferential direction side plate, to reduce air in the air intake passage
The resistance being subject to during flowing.
Optionally, the spelling that the supporing shell is extended by first half-shell and the second half-shell edge in longitudinal direction and horizontal 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 spelling that the supporing shell is extended by first half-shell and the second half-shell edge 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
Opening, the air inlet of the air intake passage are 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 of 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 the outside for there are two reinforcing rib, being respectively arranged at described two spiral case peripheral walls；
Wherein each reinforcing rib includes：
Linear section of front side is set to the spiral case peripheral wall with forepart circumferential direction side plate at shortest position, and is set as
Extend in transverse direction, connect the forepart circumferential direction side plate and the spiral case peripheral wall；With
Linear section of rear side is set to the spiral case peripheral wall with rear portion circumferential direction side plate at shortest position, and is set as
Extend in transverse direction, connect the rear portion circumferential direction side plate and the spiral case peripheral wall, it is strong to improve the structure of the supporing shell
Degree.
Optionally, each reinforcing rib further includes：
Two segmental arcs extend internally, and be set as connection institute respectively from the inner surface of described two laterally circumferential side plates
Linear section of front side and linear section of rear side are stated, to further improve the structural strength of the supporing shell.
Optionally, the air inlet of the air intake passage and air outlet are set as：
Its longitudinal inner surface respectively with the described two spiral case peripheral walls of the direction of linear section of the rear side and linear section of front side
The surface co-planar of plane of mirror symmetry；
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.
According to the second aspect of the invention, a kind of cabinet type air conditioner indoor set is provided, including：
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 be flowed 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 as to carry out heat exchange via the surrounding air that the shell air inlet enters and the indoor heat exchanger.
The present invention forms one by the way that multiple impellers are arranged in multiple spiral cases of supporing shell restriction, and with supporing shell
Body formula component, compared with the prior art in multiple centrifugal blowers are fixedly connected by sheet metal component, it is not only more reliable and more stable, also
The vibrating noise that air-supply assembly generates during the work time can be efficiently reduced.
Further, the present invention is between two neighboring impeller by setting air intake passage, make multiple impellers can simultaneously from
The both lateral sides and rear side of supporing shell obtain air, improve the air supply efficiency of air-supply assembly, particularly when air-supply assembly should
During for 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 specific embodiment of the invention, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments of detailed description of the present invention by way of example rather than limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of air-supply assembly according to an embodiment of the invention；
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 of air-supply assembly in accordance with another embodiment of the present invention；
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 another of the invention embodiment；
Fig. 8 is the schematic explosive view for the air-supply assembly that Fig. 7 shows；
Fig. 9 is the schematic diagram according to the air-supply assembly of further embodiment of the present invention；
Figure 10 is the schematic explosive view of air-supply assembly shown in Fig. 9；
Figure 11 is the schematic cross sectional views of cabinet type air conditioner indoor set according to an embodiment of the invention；
Figure 12 is the schematic explosive view of the cabinet type air conditioner indoor set shown in Figure 11.
Figure 13 is the schematic explosive view of cabinet type air conditioner indoor set in accordance with another embodiment of the present invention.
Specific embodiment
Fig. 1 is the schematic diagram of air-supply assembly 100 according to an embodiment of the invention；Fig. 2 is shown in FIG. 1
The schematic explosive view of air-supply assembly 100；Fig. 3 is the schematic quick-fried of the air-supply assembly 100 shown in FIG. 1 from another angle
Fried view；Fig. 4 is the schematic diagram of air-supply assembly 100 in accordance with another embodiment of the present invention；Fig. 5 is shown in Fig. 4
The schematic explosive view of air-supply assembly 100；Fig. 6 is the schematic of the air-supply assembly 100 shown in Fig. 4 from another angle
Explosive view.Referring to Fig. 1 to Fig. 6, air-supply assembly 100 may include supporing shell, the multiple impellers being arranged in supporing shell
110th, it is drivingly connected with multiple impellers 110 and multiple motors 111 of the rotation of impeller 110 can be driven and for by multiple motors 111
The electric machine support 112 being fixed in supporing shell.Specifically, supporing shell may include two lateral circumferential side plates and in transverse end
Portion with two lateral peripheral sides are hardened merges the multiple spiral case peripheral walls 123 extended respectively around multiple impellers 110.Supporing shell is enclosed
It is formed the spiral case of the impeller 110 around the part in 110 outside of impeller.One impeller of formation of each laterally circumferential side plate
The part of 110 spiral case offers the spiral case air inlet of the spiral case, is formed between two extended end portion of each spiral case peripheral wall 123
There is spiral case air outlet, multiple impellers 110 are configured to suck air from the spiral case air inlet of its corresponding spiral case, and make air respectively
It is flowed to corresponding spiral case air outlet.I.e. in the present invention, each spiral case is respectively provided with two spiral case air inlets, and is located at leaf respectively
The both lateral sides of wheel 110.The present invention by by multiple impellers 110 be arranged on supporing shell limit multiple spiral cases in, and with branch
Support housing formed integrated component, compared with the prior art in multiple centrifugal blowers are fixedly connected by sheet metal component, not only more
Add reliable and stable, 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
Along the direction of the pivot center close to the corresponding impeller 110 in the part to the inside arc extension of laterally circumferential side plate, with guiding
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
Away from the direction bending of the central axial line of motor mounting part or arc extension, 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 plate 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 laterally respectively
Longitudinal both ends of circumferential side plate.In some preferred embodiments, supporing shell may also include forepart 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, forepart week
It can be respectively set in its lateral ends and two hardened conjunctions of lateral peripheral side to side plate and rear portion circumferential direction side plate.Two front sides are vertical
May be configured as from the front side extended end portion of two spiral case peripheral walls 123 extending forward respectively to end plate, and with forepart 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 is combined with the longitudinal end of rear portion circumferential direction side plate and two lateral side plates.
Below to the technology of the present invention by taking the quantity of impeller 110 and the spiral case peripheral wall 123 of supporing shell is two as an example
Scheme is described in detail.
Referring to Fig. 2 and Fig. 3, in some currently preferred embodiments of the present invention, supporing shell can also have from its each circumferential direction
The reinforcing rib 124 that the inner surface of 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 the outer of two spiral case peripheral walls 123
Side, i.e., there are one reinforcing ribs 124 for each correspondence of spiral case peripheral wall 123.Each reinforcing rib 124 may include front side linearity range, rear side line
Shape section and two segmental arcs.Front side linearity range can extend and connect forepart circumferential direction side plate and spiral case peripheral wall 123 in transverse direction.Afterwards
Side line shape section can extend and connect rear portion circumferential direction side plate and spiral case peripheral wall 123 in transverse direction.Linear section of front side is preferably provided at
Spiral case peripheral wall 123 and forepart 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 ensure supporing shell with enough multiple impellers of structural strength 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 of connection front side and linear section of rear side, to further improve the structural strength of supporing shell.
In some currently preferred embodiments of the present invention, supporing shell is spelled by 121 and second half-shell 122 of first half-shell along one
The split of conjunction face is formed, in order to the installation of impeller 110.Mating surface can be plane, cascaded surface, bending side, curved surface etc..Referring to Fig. 1
To Fig. 6,121 and second half-shell 122 of first half-shell can be located at the front and rear sides of impeller 110 respectively.In this embodiment, the first half
The mating surface of 121 and second half-shell 122 of shell may be configured as with horizontal direction extending along the longitudinal direction, in order to first half-shell 121
With the production and transport of the second half-shell 122.The pivot center of two impellers 110 can be located in mating surface, in order to the peace of impeller 110
Dress.The lateral side plate of two of first half-shell 121 can be respectively arranged with multiple front side split lugs 1251 extended in transverse direction.
The lateral side plate of two of second half-shell 122 may be provided with multiple rear side split lugs corresponding with front side split lug 1251
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 second half-shell 122 fix split.Preferably, the both lateral sides of impeller 110 at least one front side split lug
1251 rear surface is set as parallel with the mating surface of 121 and second half-shell 122 of first half-shell or intersects, to improve air-supply group
The stability of part 100.In other words, when 121 and second half-shell of first half-shell, 122 split forms supporing shell, impeller 110 is horizontal
Front side split lug 1251 or rear side split lug 1252 to both sides are configured to that 121 and second half-shell of first half-shell can be limited
122 movement on the direction of mating surface is parallel to extends connection front side split lug 1251 and rear side split lug 1252
Fastener service life, further increase the stability of air-supply assembly 100, reduce in 110 rotation process of impeller
The vibrating noise of generation.
Fig. 7 is according to the schematic diagram of the air-supply assembly 100 of another of the invention embodiment；The air-supply that Fig. 8 Fig. 7 shows
The schematic explosive view of component 100；Fig. 9 is the schematic structure according to the air-supply assembly 100 of further embodiment of the present invention
Figure；Figure 10 is the schematic explosive view of air-supply assembly 100 shown in Fig. 9.Referring to Fig. 7 to Figure 10, in further embodiments,
121 and second half-shell 122 of first half-shell can be located at the both lateral sides of impeller 110 respectively.121 and second half-shell 122 of first half-shell
Mating surface may be configured as along the longitudinal direction with front-rear direction extend, in order to the production of 121 and second half-shell 122 of first half-shell
Transport.The forward direction side plate of 121 and second half-shell 122 of first half-shell may be provided with multiple front side split lugs extended forward
1251, the backward side plate of 121 and second half-shell 122 of first half-shell may be provided with multiple rear side split lugs to extend back
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-shell 122
Front side split lug 1251 and rear side split lug 1252 be fastenedly connected, 121 and second half-shell 122 of first half-shell is fixed
Split.Preferably, the surface setting of the second half-shell of direction 122 of at least one front side split lug 1251 of first half-shell 121
It is parallel with the mating surface of 121 and second half-shell 122 of first half-shell or intersect, at least one rear side split of first half-shell 121
The surface of the second half-shell of direction 122 of lug 1252 is set as parallel with the mating surface of 121 and second half-shell 122 of first half-shell
Or it is intersecting, to improve the stability of air-supply assembly 100.
In some embodiments of the invention, it may be provided with air intake passage 127 between every two neighboring spiral case peripheral wall 123.
Air intake passage 127 is configurable to be oriented to around the front side of air-supply assembly 100 positioned at the air of 100 rear side of air-supply assembly, makes two
Impeller 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 the two of fan supporter
A laterally circumferential side plate, in order to which impeller 110 obtains the surrounding air imported via air intake passage 127.That is air intake passage 127
It is surrounded by each circumferential side plate and spiral case peripheral wall of supporing shell.Specifically, distinguish in 121 and second half-shell 122 of first half-shell
In the embodiment of the front and rear sides of impeller 110, the air inlet of air intake passage 127 can be opened in the backward of the second half-shell 122
Side plate, the air outlet of air intake passage 127 can be opened in the lateral side plate of first half-shell 121.In 121 and second half-shell of first half-shell
122 are located in the embodiment of both lateral sides of impeller 110 respectively, and the backward side plate of 121 and second half-shell 122 of first half-shell can divide
Air inlet opening is not offered, and the air inlet of air intake passage 127 can be open by the air inlet of 121 and second half-shell 122 of first half-shell spells
It closes and is formed, the air outlet of air intake passage 127 can be opened in the lateral side plate of 121 and second half-shell 122 of first half-shell respectively.Air inlet
The air inlet of 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
Face is respectively set to equidistantly extend relative to the outer surface of its neighbouring spiral case peripheral wall 123, 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, to ensure that the structure of supporing shell is 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 forepart 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, it is located at impeller respectively in 121 and second half-shell 122 of first half-shell
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, into
The air outlet of wind channel 127 can be opened in the forward direction side plate of first half-shell 121.Referring to Fig. 9 and Figure 10, in 121 He of first half-shell
Second half-shell 122 is located in the embodiment of both lateral sides of impeller 110 respectively, after 121 and second half-shell 122 of first half-shell
Air inlet opening and outlet air opening can be offered respectively to side plate and forward direction side plate, and the air inlet of air intake passage 127 can be by the first half
The air inlet opening split of 121 and second half-shell 122 of shell is formed, and the air outlet of air intake passage 127 can be by first half-shell 121 and second
The outlet air opening split that half-shell is 122 is formed.The air inlet and air outlet of air intake passage 127 are excellent in the inner surface of longitudinal direction
It is selected as the plane of mirror symmetry respectively with linear section of direction two spiral case peripheral walls 123 on front side of two linear section and two of rear sides
Surface co-planar.The inner surface of the air inlet and air outlet of air intake passage 127 in a lateral direction is preferably laterally circumferential with two
The inner surface of side plate 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 can be set
It is docked for the spiral case air outlet respectively with 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
Flaring extension from back to front is set as, 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
Multiple longitudinally mounted block tongues 132 of extension.Longitudinal end plate of supporing shell accordingly offers multiple iInstalling bayonets 1221, multiple
Longitudinally mounted block tongue 132 is respectively set to be clamped with multiple iInstalling 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 two leaves of direction
Multiple longitudinally mounted block tongues 132 of the direction extension of the plane of mirror symmetry of wheel 110, multiple longitudinally mounted block tongues 132 can be set
It is fixedly connected for the forepart circumferential direction side plate with 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.It is excellent at some
It selects in embodiment, the both lateral sides outer wall of each air-guiding aisle 130 can have the wedge-shaped guide protrusions 131 of downward flaring extension.
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 horizontal strokes of supporing shell
Coordinate to the outer surface of circumferential side plate, positioned in order to the installation of air-guiding aisle 130.
Air-supply assembly 100 based on aforementioned any embodiment, the present invention may also provide a kind of cabinet type air conditioner indoor set 200.
Figure, 11 be the schematic cross sectional views of cabinet type air conditioner indoor set 200 according to an embodiment of the invention；Figure 12 is shown in Figure 11
The schematic explosive view of cabinet type air conditioner indoor set 200.Referring to Figure 11 and Figure 12, cabinet type air conditioner indoor set 200 include casing with
And it is arranged on air-supply assembly 100 and indoor heat exchanger 220 in casing.Specifically, casing offers 2111 He of shell air inlet
Multiple shell air outlets.Multiple impellers 110 of air-supply assembly 100 are configured to suck ring from the ambient enviroment of shell air inlet 2111
Border air simultaneously promotes surrounding air to be flowed respectively to multiple shell air outlets.Indoor heat exchanger 220 is arranged on shell air inlet
Air intake road between 2111 and multiple impellers 110, so that via the surrounding air that shell air inlet 2111 enters and interior
Heat exchanger 220 carries out heat exchange.
In the quantity of impeller 110 is the embodiment of 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 2121 lower section of top air outlet, and top outlet air
Mouth 2121 and lower air outlet 2122 are opened in front panel 212.Referring to Fig. 7, for ease of 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.The lateral side plate of two of casing and backward side plate offer shell air inlet
2111, to improve the intake of air-supply assembly 100, and avoid the heat of the generation of indoor heat exchanger 220 or cold waste.At this
In embodiment, 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.
In other embodiments, the cross section of indoor heat exchanger 220 can be V-shaped.The quantity of indoor heat exchanger 220 can be two, two
A 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
It it is 110 °~140 °, such as 110 °, 120 °, 130 ° or 140 °, using the " V " shape indoor heat exchanger 220 of the range bending angle
The heat exchange efficiency of surrounding air and heat exchanger for flowing through heat exchanger can be 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
Interior heat exchanger 220, which exchanges heat, just to be entered inside spiral case.Shell air inlet 2111 can be only opened on two lateral side plates of casing,
It can be opened on the two lateral side plates and backward side plate of casing, improve the air output of air-supply assembly 100.In the present invention, position
The rear portion of lateral side plate is may be provided in the shell air inlet 2111 of two lateral side plates of casing, to improve in cabinet air-conditioner room
The aesthetics of machine 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 have upward opening for the cavity of condensed water that is flowed down collected from indoor heat exchanger 220.Drip tray 230 it is recessed
The circumferential side wall (side wall combined 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 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.Multiple limited blocks are set as along the direction towards indoor heat exchanger 220 extending, and can be with indoor heat exchanger 220
Outer surface cooperation, positioned in order to the installation of indoor heat exchanger 220 and wind shield 240, 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 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 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 horizontal stroke along casing
The the first water receiving section extended to direction and the second water receiving section extended forward from the both lateral sides end of the first water receiving section.Support portion
The 232 front side outer walls that may be configured as from the first water receiving section extend horizontally forward, 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 to be extended and is connect with water-accepting part 231 multiple convex along the longitudinal direction
Rib, to improve the structural strength of drip tray 230.Positioned for ease of the installation of air-supply assembly 100, cavity towards the vertical of casing
The circumferential side wall of central axial line may be configured as matching with the outer wall shape of air-guiding aisle 130.The vertical axis of centres towards casing of cavity
The ruler of the other circumferential side walls that may be sized to be more than cavity in the vertical direction of the circumferential side wall of line in the vertical direction
It is very little, it is positioned in order to the installation of air-supply assembly 100.
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 about one with vertical direction be 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 away from the direction of 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 side flanging and lower flange.Upper side flanging and lower flange may be configured as respectively certainly
The upper and lower end parts of linkage section are horizontal-extending along the direction of the vertical central plane towards casing in the longitudinal direction, and are set as point
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 forepart 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 positioned at the impeller of downside
110 rotations；When indoor heat exchanger 220 is in refrigerating state, impeller 110 of the driving positioned at upside rotates, 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 rotating 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 rotating speed of impeller 110 under a default mode.
The cabinet type air conditioner indoor set 200 of the present invention in casing by setting two impellers 110, and by two motors 111
It is configured to downside impeller 110 only be driven to work during the heating of heat exchanger 220 indoors, when heat exchanger 220 freezes indoors, only drive
Upside impeller 110 works, and improves cooling and warming efficiency and so that indoor temperature is more uniform, improves the comfort level of user.
Further, the vibration parameters that generate comprehensively are analyzed when present inventor is by working to impeller 110, are created
Property by multiple impellers 110 be arranged on supporing shell restriction multiple spiral cases in, and dexterously using particular form split it is convex
Multiple impellers 110,121 and second half-shell 122 of first half-shell are fixed as one after formula component and are mounted in casing again by ear, make
Complete machine structure it is more reliable and more stable, not only will not because of machine gravity raising aggravation vibrate 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 detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of air-supply assembly, including：
The multiple impellers of supporing shell and genesis analysis in the supporing shell, there are two laterally circumferential for the supporing shell tool
Side plate and all in lateral ends and the hardened multiple spiral cases merged respectively around impeller extension of 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 sucks air and it is made to be flowed to the spiral case air outlet；It is characterized in that,
Air intake passage is provided between per two neighboring spiral case peripheral wall, is configured to lead the air on rear side of the supporing shell
Around the forepart of supporing shell, so that the multiple impeller can be obtained from the both lateral sides and rear side of the supporing shell simultaneously
Air.
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 be set as making described two impellers respectively to the direction blow flow away from the central plane.
3. air-supply assembly according to claim 2, which is characterized in that the supporing shell further includes：
Forepart circumferential direction side plate and rear portion circumferential direction side plate are respectively set to hardened in its lateral ends and described two lateral peripheral sides
It closes；
The longitudinal end plate in two front sides, is set as from the front side extended end portion of described two spiral case peripheral walls extending forward respectively, and with
The forepart 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 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 forepart circumferential direction side plate, is flowed in the air intake passage with reducing air
When the resistance that is subject to.
5. air-supply assembly according to claim 4, which is characterized in that
The mating surface split shape that the supporing shell is extended by first half-shell and the second half-shell edge in longitudinal direction and horizontal direction
Into；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.
6. air-supply assembly according to claim 4, which is characterized in that
The mating surface split shape that the supporing shell is extended by first half-shell and the second half-shell edge in longitudinal direction and front-rear direction
Into；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.
7. air-supply assembly according to claim 4, which is characterized in that
The supporing shell also has the outside for there are two reinforcing rib, being respectively arranged at described two spiral case peripheral walls；Wherein each institute
Reinforcing rib is stated to include：
Linear section of front side is set to the spiral case peripheral wall with forepart circumferential direction side plate at shortest position, and is set as along horizontal stroke
Extend to direction, connect the forepart circumferential direction side plate and the spiral case peripheral wall；With
Linear section of rear side is set to the spiral case peripheral wall with rear portion circumferential direction side plate at shortest position, and is set as along horizontal stroke
Extend to direction, the rear portion circumferential direction side plate and the spiral case peripheral wall are connected, to improve the structural strength of the supporing shell.
8. air-supply assembly according to claim 7, which is characterized in that each reinforcing rib further includes：
Two segmental arcs extend internally respectively from the inner surface of described two laterally circumferential side plates, and be set as connecting it is described before
Side line shape section and linear section of rear side, to further improve the structural strength of the supporing shell.
9. air-supply assembly according to claim 8, which is characterized in that air inlet and the air outlet setting of the air intake passage
For：
Its longitudinal inner surface mirror image with the described two spiral case peripheral walls of the direction of linear section of the rear side and linear section of front side respectively
The surface co-planar of symmetrical plane；
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.
10. a kind of cabinet type air conditioner indoor set, which is characterized in that including：
Casing has 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 impeller is configured
To suck surrounding air from the ambient enviroment of the shell air inlet and it being promoted to be flowed 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 as to carry out heat exchange via the surrounding air that the shell air inlet enters and the indoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118806.9A CN108224566B (en) | 2018-02-06 | 2018-02-06 | Air supply assembly and cabinet air conditioner indoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118806.9A CN108224566B (en) | 2018-02-06 | 2018-02-06 | Air supply assembly and cabinet air conditioner indoor unit with same |
Publications (2)
| Publication Number | Publication Date |
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| CN108224566A true CN108224566A (en) | 2018-06-29 |
| CN108224566B CN108224566B (en) | 2023-04-28 |
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| CN201810118806.9A Active CN108224566B (en) | 2018-02-06 | 2018-02-06 | Air supply assembly and cabinet air conditioner indoor unit with same |
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| CN110887118A (en) * | 2018-09-07 | 2020-03-17 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
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| CN108224566B (en) | 2023-04-28 |
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Effective date of registration: 20230413 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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