CN209147248U - Air-supply assembly and air conditioner indoor unit - Google Patents
Air-supply assembly and air conditioner indoor unit Download PDFInfo
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- CN209147248U CN209147248U CN201821122945.0U CN201821122945U CN209147248U CN 209147248 U CN209147248 U CN 209147248U CN 201821122945 U CN201821122945 U CN 201821122945U CN 209147248 U CN209147248 U CN 209147248U
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Abstract
The utility model provides a kind of air-supply assembly, comprising: the first air supplying part, in a ring, its center limits first centre bore with axially bored line, first air supplying part has the first air inlet, the first air outlet and first annular chamber, first air outlet and first annular chamber extend around the axially bored line of the first centre bore, and the first air inlet is used to import air-flow towards in first annular chamber, and the air-flow in first annular chamber is sprayed by the first air outlet；Second air supplying part has the second air outlet positioned at the rear of the first air supplying part；First blower, for importing air-flow to the first air inlet；Second blower, for importing air-flow to the second air inlet；Wherein, the first blower and the second blower are arranged so that the flow velocity for the air-flow that the first air outlet sprays is greater than the air-flow that the second air outlet sprays, and the flow for the air-flow that the second air output sprays is greater than the flow for the air-flow that the first air outlet sprays.Such structure makes the air-supply better effect of air-supply assembly.
Description
Technical field
The utility model relates to air delivery components, more particularly to air-supply assembly and with the air conditioning chamber of the air-supply assembly
Interior machine.
Background technique
Air-supply assembly is common in hair dryer, fan, air-conditioning etc. and needs in the household electrical appliance of outlet air, generally has generation gas
The dynamical element (such as blower) of stream, the channel for conducting air-flow and by air outlet derived from air-flow, outside air is by dynamical element
Air-flow is formed after extracting compression, air-flow is conveyed by channel and sprayed by air outlet.The existing generally existing structure letter of air-supply assembly
Single, air-supply effect difference defect.
Utility model content
One purpose of the utility model, which is to provide for one kind, can enhance the air-supply assembly of air-supply effect and send with this
The air conditioner indoor unit of wind component.
Particularly, the utility model provides a kind of air-supply assembly, comprising:
First air supplying part, in a ring, center limit first centre bore with axially bored line, and the first air supplying part has first
Air inlet, the first air outlet and first annular chamber, the first air outlet and first annular chamber are around the hole axle of the first centre bore
Line extends, and the first air inlet is used to import air-flow towards in first annular chamber, and the air-flow in first annular chamber is sprayed by the first air outlet
Out；
Second air supplying part has the second air outlet positioned at the rear of the first air supplying part；
First blower, for importing air-flow to the first air supplying part；
Second blower, for importing air-flow to the second air supplying part；
Wherein, the first blower and the second blower are arranged so that the flow velocity for the air-flow that the first air outlet sprays is greater than second
The air-flow that air outlet sprays, the flow for the air-flow that the second air output sprays are greater than the flow for the air-flow that the first air outlet sprays.
Further, air-out area of the air-out area of the first air outlet less than the second air outlet.
Further, the second air supplying part in a ring, including the second annular chamber and be connected to the second annular chamber second into
Air port, and the second air supplying part center limits second centre bore with axially bored line, the second air outlet and the second annular chamber are around the
The axially bored line of two centre bores extends, and the second air inlet is used to import air-flow towards in the second annular chamber, the air-flow in the second annular chamber
It is sprayed by the second air outlet.
Further, the first air supplying part includes:
First internal perisporium limits the first centre bore；
First periphery wall extends, the back edge of the first internal perisporium of back edge of the first periphery wall around the first internal perisporium
Connection；
Front bulkhead, the front edge along the first periphery wall extend towards the direction of the axially bored line close to the first centre bore, and first
Limit the first air outlet between the front edge of internal perisporium and the end of front bulkhead jointly, the first internal perisporium, the first periphery wall with
And front bulkhead limits first annular chamber jointly；
Second air supplying part includes:
Second internal perisporium limits the second centre bore；
Second periphery wall extends, the back end edge of the back edge of the second periphery wall and the second internal perisporium around the second internal perisporium
Edge connection, the front edge of the second periphery wall are connect with the first internal perisporium, the front edge of the second internal perisporium and the first internal perisporium
Between limit the second air outlet jointly, the second internal perisporium, the second periphery wall and the first internal perisporium limit the second annular chamber jointly.
Further, the first air supplying part includes:
First internal perisporium limits the first centre bore；
First periphery wall, the front edge of the first periphery wall are connect with the front edge of the first internal perisporium；
Aft bulkhead extends inwardly to the inside of the first internal perisporium, the inner edge of aft bulkhead along the back edge of the first periphery wall
The inner wall of edge and the first internal perisporium limits the first air outlet jointly, and the first internal perisporium, the first periphery wall and aft bulkhead are common
Limit first annular chamber；
Second air supplying part includes:
Second internal perisporium limits the second centre bore；
Second periphery wall extends, the back end edge of the back edge of the second periphery wall and the second internal perisporium around the second internal perisporium
Edge connection, the front edge of the second periphery wall are connect with aft bulkhead, and the front edge of the second internal perisporium limits jointly with aft bulkhead
Second air outlet, the second internal perisporium, the second periphery wall and aft bulkhead limit the second annular chamber jointly.
Further, along the axially bored line direction of the first centre bore, the front edge of the second internal perisporium is projected in first completely
In centre bore.
Further, the parallel current sprayed in the first air outlet is in the axially bored line of the first centre bore.
Further, the first air inlet and the second air inlet are opened in the identical of the first air supplying part and the second air supplying part
Circumferential position.
The second aspect of the utility model additionally provides a kind of air conditioner indoor unit, comprising:
The air-supply assembly of above-mentioned any one.
Further, one of blower is conveyed through the air-flow after the heat exchanger components heat exchange of air conditioner indoor unit, another
Blower transport environment air-flow.
The air-supply assembly of the utility model is due to that can make the first centre bore in the first air outlet jet-stream wind forward
Rear generates negative pressure, this negative pressure will generate the air-flow ejected in the second air supplying part for being located at the first air supplying part rear forward
Thrust, and then enhance the air-out effect of the second air supplying part.
Also, since the flow velocity of the air-flow of the first air outlet ejection is greater than the flow velocity for the air-flow that the second air outlet sprays, the
The flow for the air-flow that two air outlets spray is greater than the flow for the air-flow that the first air outlet sprays, so that air-supply assembly integrally sprayed
Air-flow can either guarantee outlet air distance, and can guarantee air output.
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 stereoscopic schematic diagram according to the air-supply assembly of the utility model one embodiment；
Fig. 2 is the schematic cross-sectional view of air-supply assembly shown in FIG. 1；
Fig. 3 is according to the partial schematic sectional view of the air-supply assembly of another embodiment of the utility model, and the figure shows send
First air supplying part of wind component and the specific structure of the second air supplying part；
Fig. 4 is the schematic front view according to the air-supply assembly of another embodiment of the utility model；
Fig. 5 is the schematic rear view according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 6 is the stereoscopic schematic diagram of air conditioner indoor unit shown in fig. 5.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It should be noted that "front", "rear" mentioned below etc. indicates that the word in orientation is using air-out direction as reference, edge goes out
Wind direction, the direction for being located relatively at downstream is front, and the direction for being located relatively at upstream is rear, when air-out direction changes
When, direction indicated by "front", "rear", which is also followed by, to change.
For generating and exporting air-flow, can apply needs in hair dryer, air-conditioning and fan etc. air-supply assembly 60
In the product for wanting outside output gas flow.
Air-supply assembly 60 includes the first air supplying part 10 and the second air supplying part 20.First air supplying part 10 in a ring, specifically may be used
With in circular ring shape, the center of the first air supplying part 10 limits first centre bore 16 with axially bored line X, the first centre bore 16 can be
Waist-shaped hole, or circular hole, regardless of the first centre bore 16 why shape, axially bored line X can be understood as in first
The central axis in heart hole 16.First air supplying part 10 has the first air inlet 14, the first air outlet 15 and first annular chamber 13, the
One air inlet 14 is used to import air-flow towards in first annular chamber 13, and the air-flow in first annular chamber 13 is sprayed by the first air outlet 15
Out.The axially bored line X of first air outlet 15 and first annular chamber 13 around the first centre bore 16 is disposed to extend, and the first air inlet
14 location arrangements without limitation, can import air-flow here into first annular chamber 13.
Second air supplying part 20 is set to the rear of the first air supplying part 10, along the axially bored line X extending direction of the first centre bore 16
On, the first air supplying part 10 and the second air supplying part 20 can keep certain distance, can also be stacked.Second air supplying part 20 can be with
Being arbitrary can be towards the structure of jet-stream wind in the first centre bore 16.In a kind of specific embodiment, the second air supplying part 20
In a ring, center limits second centre bore 26 with axially bored line Y, and the axially bored line of the second centre bore 26 can be with the first center
The axially bored line X in hole 16 is parallel, can also be in a certain angle with the axially bored line X of the first centre bore 16.Second air supplying part 20 includes the
Second ring chamber 23 is sprayed towards the second air inlet 24 of importing air-flow in the second annular chamber 23 and by the air-flow in the second annular chamber 23
The second air outlet 25 out, the second air outlet 25 and the second annular chamber 23 extend around the axially bored line Y of the second centre bore 26.
When the second air supplying part 20 also in a ring when, the second air supplying part 20 will not stop to flow to outer in the first centre bore 16
The flowing of portion's air, meanwhile, the air-flow sprayed in the second air outlet 25 can form negative pressure at the rear of the second centre bore 26,
Therefore the air-flow sprayed in the second air outlet 25 is able to guide outside air, therefore the structure of the second air supplying part 20 also in a ring enhances
The whole diversion effect to outside air of air-supply assembly 60.
In the present embodiment, the first air outlet 15 and the second air outlet 25 are respectively configured to along the first centre bore 16
Axially bored line X jet-stream wind forward, and the flow velocity of air-flow that the first air outlet 15 sprays is greater than the air-flow that the second air outlet 25 sprays
Flow velocity, the second air outlet 25 spray air-flow flow be greater than the first air outlet 15 spray air-flow flow so that air-supply
The air-flow that component 60 integrally sprays can either guarantee outlet air distance, and can guarantee air output.And due to the first air outlet 15
The air-flow of middle ejection has not needed higher air output, therefore can reduce the function of the blower 50 of air feed into first annular chamber 13
Rate；Since the air-flow sprayed in the second air outlet 25 only needs to guarantee to send out air quantity, therefore can be by the opening of the second air outlet 25
Increase, the outflow for enabling the air-flow in the second annular chamber 23 more unobstructed enhances outlet air efficiency.
It should be noted that realizing that the flow velocity for the air-flow that the first air outlet 15 sprays is greater than what the second air outlet 25 sprayed
The flow for the air-flow that the flow velocity of air-flow, the second air outlet 25 spray is greater than the technology of the flow for the air-flow that the first air outlet 15 sprays
Means are various.For example, can use two when the openings of sizes of the first air outlet 15 and the second air outlet 25 is identical
The blower 50 of a different capacity individually air feed into first annular chamber 13 and the second annular chamber 23, and make the first air outlet
15 along the first centre bore 16 axially bored line X jet-stream wind forward, and the second air outlet 25 then dissipates outlet air towards surrounding.Preferably,
The air-out area of first air outlet 15 may be arranged as (specifically, can be set less than the air-out area of the second air outlet 25
Air-out area for the first air outlet 15 is the 1/4-1/3 of the air-out area of the second air outlet 25) so that merely with a blower
50 are also able to achieve the stream of the air-flow of the first air outlet 15 ejection towards air feed in first annular chamber 13 and the second annular chamber 23 simultaneously
Speed is greater than the flow velocity for the air-flow that the second air outlet 25 sprays, the flow for the air-flow that the second air outlet 25 sprays is greater than the first air outlet
The purpose of the flow of 15 air-flows sprayed is (certainly, when outlet air of the air-out area of the first air outlet 15 less than the second air outlet 25
When area, be utilized respectively two blowers 50 it is corresponding to first annular chamber 13 and 23 air feed of the second annular chamber can also), it is such to set
It is simple to count structure, facilitates manufacture, and the quantity of blower 50 can be reduced, reduces production cost.
First air supplying part 10 and the second air supplying part 20 can be two mutually independent parts, and when the two is mutually indepedent
The relative position that both may be arranged as can adjust, can finely tune according to the needs of users in this way air-out direction and
Outlet air size, in another embodiment, the first air supplying part 10 and the second air supplying part 20 can be and be wholely set, and can make in this way
The processing and manufacturing cost of the two reduces, it is also possible that can incite somebody to action when designing the first air supplying part 10 and the second air supplying part 20
First air supplying part 10 and the second air supplying part 20 are fixed on optimal relative position, to reach optimal air-supply effect.
As shown in Figs. 1-2, when the first air supplying part 10 and the second air supplying part 20 are integrally formed, it can be set to first and send
Wind portion 10 includes the first internal perisporium 11, the first periphery wall 12 and aft bulkhead 18.First internal perisporium 11, the first periphery wall 12 and
In a ring, the inside of the first internal perisporium 11 limits the first above-mentioned centre bore 16 to aft bulkhead 18.First periphery wall 12 is around the
It is extended outside one internal perisporium 11, the front edge of the first periphery wall 12 is connect with the front edge of the first internal perisporium 11.Rear end
Wall 18 extends inwardly along the back edge of the first periphery wall 12, and the axially bored line X close to the first centre bore 16 of aft bulkhead 18
Edge towards front curve and extend to the first internal perisporium 11 inside (inside refer to the first internal perisporium 11 close to the first centre bore
The side of 16 axially bored line X), the inner wall of the inward flange of aft bulkhead 18 and the first internal perisporium 11 limits the first air outlet jointly
15, the first internal perisporium 11, the first periphery wall 12 and aft bulkhead 18 limit first annular chamber 13 jointly.Specifically, first annular
Air-flow in chamber 13 by aft bulkhead 18 the surface and the first internal perisporium 11 towards first annular chamber 13 the first centre bore of direction
Gap between 16 surface sprays.
Second air supplying part 20 includes the second internal perisporium 21 and the second periphery wall 22.Second internal perisporium 21 limits above-mentioned
Two centre bores 26.Second periphery wall 22 extends around the second internal perisporium 21, and the back edge and the second inner circumferential of the second periphery wall 22
The back edge of wall 21 connects, and the front edge of the second periphery wall 22 is connect with aft bulkhead 18, the front end edge of the second internal perisporium 21
Edge and aft bulkhead 18 limit the second air outlet 25 jointly, and the second internal perisporium 21, the second periphery wall 22 and aft bulkhead 18 limit jointly
Fixed second annular chamber 23.
When the first air supplying part 10 and the second air supplying part 20 are wholely set, as shown in figure 3, in other examples,
May be arranged as the first air supplying part 10 includes the first internal perisporium 11, the first periphery wall 12 and front bulkhead 17.First internal perisporium
11 in a ring, and the first centre bore 16 of the first air supplying part 10 is defined by the first internal perisporium 11.First periphery wall 12 is around first
Internal perisporium 11 extends, and ("outside" mentioned herein is referred to far from the first centre bore 16 back edge of the first periphery wall 12 outwardly
Axially bored line X direction) be bent and connect with the back edge of the first internal perisporium 11.Front bulkhead 17 is before the first periphery wall 12
End margin extends towards the direction of the axially bored line X close to the first centre bore 16, the front edge and front bulkhead 17 of the first internal perisporium 11
End (end mentioned herein refer to front bulkhead 17 close to the first centre bore 16 axially bored line X inner end edge, be in
Annular) between limit the first air outlet 15 above-mentioned jointly.First internal perisporium 11, the first periphery wall 12 and front bulkhead 17 enclose
The inner space of formation is first annular chamber 13.
Second air supplying part 20 includes the second internal perisporium 21 and the second periphery wall 22.Second internal perisporium 21 limits the second center
Hole 26, the second periphery wall 22 extend around the second internal perisporium 21, and the back edge of the second periphery wall 22 is bent outwards and with second
The back edge of internal perisporium 21 connects, and the front edge of the second periphery wall 22 is connect with the first internal perisporium 11, specifically can be and
The back edge of first internal perisporium 11 connects, before limiting jointly between the front edge of the second internal perisporium 21 and the first internal perisporium 11
The second air outlet 25 stated, the second internal perisporium 21, the second periphery wall 22 and the first internal perisporium 11 limit the second annular chamber jointly
23。
When the first air supplying part 10 and the second air supplying part 20 are above structure, in order to enable by the first air outlet 15 and
The diffusion area of the air-flow sprayed in second air outlet 25 is bigger, and in one embodiment, the front end of the first air supplying part 10 is arranged
Have diversion division 30, diversion division 30 extends forward along the inward flange of front bulkhead 17, and diversion division 30 forward extend while to
External expansion.When the air-flow sprayed in the first air outlet 15 and the second air outlet 25 flows through diversion division 30, it is attached at diversion division
30 inner surface flow forward, since diversion division 30 extends to the outside, therefore the air-flow as derived from diversion division 30 expands in rough taper
It dissipates, and further away from diversion division 30, the diffusion area of air-flow is bigger.In order to further increase the diffusion area of air-flow, in a kind of reality
It applies in example, can be set to the part further away from front bulkhead 17 of diversion division 30, the increase rate of bore is faster.
As shown in figure 4, in one embodiment, along the extending direction of the axially bored line X of the first centre bore 16, the second internal perisporium
21 front edge is projected in the first centre bore 16, i.e., the axially bored line X along the first centre bore 16 is seen from front to back, in second
The front edge of peripheral wall 21 is fully visible, is not stopped by the first internal perisporium 11 of the first air supplying part 10, so that the second outlet air
The air-flow sprayed in mouthfuls 25 can be more unobstructed by the first centre bore 16, to enhance the whole outlet air of air-supply assembly 60
Effect.
The parallel current that second air outlet 25 sprays is in the axially bored line Y-direction of the second centre bore 26, specifically realization rate
It can extend along the direction for the axially bored line Y for being parallel to the second centre bore 26 for the frontal rim portion of the first internal perisporium 11,
By the air-flow in the second annular chamber 23 by the front edge guiding of the first internal perisporium 11 and then along the hole axle of the second centre bore 26
The extending direction of line Y sprays.It, can when the axially bored line Y that the outlet air in the second air outlet 25 is parallel to the second centre bore 26 sprays
So that the air-flow sprayed can be guided preferably by the air-flow that the first air outlet 15 sprays, it is whole to enhance air-supply assembly 60
The air-out effect of body.In a kind of embodiment, the axially bored line X and the second centre bore 26 of the first centre bore 16 may be arranged as
Axially bored line Y is overlapped, so that the first internal perisporium 11 and the second internal perisporium 21 are arranged concentrically, the circumferential opening of the second air outlet 25
It is equal in magnitude.Preferably, the air-flow sprayed in the first air outlet 15 sprays forward along the axially bored line X for being parallel to the first centre bore 16
Out, spray the air-flow sprayed in the first air outlet 15 as far as possible farther.
In one embodiment, the first air inlet 14 and the second air inlet 24 be opened in respectively the first air supplying part 10 and
The identical circumferential position of second air supplying part 20, so that spraying to of first annular chamber 13 and the air-flow in the second annular chamber 23
Beginning position consistency, the direction for spraying to first annular chamber 13 and spraying to the air-flow in the second annular chamber 23 are consistent.When spraying to first
When the initial position of annular chamber 13 and the air-flow in the second annular chamber 23 is consistent with direction, along first annular chamber 13 and second
The circumferential direction of annular chamber 23, the air-flow changing rule inside the two are identical, so that the first air outlet 15 and the second air outlet
The air-flow sprayed in 25 will not enhance the first air outlet 15 and second go out due to mutually generating interference and along its circumferential play
The whole air-out effect in air port 25.
Specifically, air-supply assembly 60 further includes that (blower 50 can be centrifugal blower, can also for air-supply passage 40 and blower 50
Think axial flow blower), blower 50 passes through after generating air-flow by the first air inlet 14 of guiding of air-supply passage 40 and the second air inlet 24,
The air-flow imported in the first air inlet 14 and the second air inlet 24 is provided by a blower 50, can reduce system in this way
Cause this and use cost.Further, in order to avoid the air-flow at the first air inlet 14 and the second air inlet 24 is mutual
Play and reduce air-out effect, partition 43 can be set in air-supply passage 40, partition 43 be used for the first air inlet 14 and
Second air inlet 24 is isolated, so that toward the port of the first air inlet 14 and the air-supply of the second air inlet 24 as far as possible far from first
Annular chamber 13 and the second annular chamber 23.
Tool is there are two for structure of the structure compared to single air outlet of air outlet, and the promotion of air-out effect is by first
The influence of the degree of isolation of air inlet 14 and the second air inlet 24.In order to further promote air-out effect, in a kind of implementation
In example, air-supply assembly 60 includes two blowers 50, and two blowers 50 are corresponded to the first air inlet 14 and the second air inlet
24 carry out air feeds, the air-flow that the blower 50 be connected to the first air inlet 14 is conveyed by the first air outlet 15 ejection after will to
The air-flow that the blower 50 of second air inlet 24 connection is transported to the second air outlet 25 guides, to enhance the first air outlet 15
And the air-out effect that the second air outlet 25 is whole.Particularly, the partition 43 being arranged in air-supply passage 40 can be by air-supply passage
40 are separated into mutually independent two chambers, and two chambers respectively correspond the first air inlet 14 of connection and the second air inlet 24
(chamber 41 is connected to the first air inlet 14, and chamber 42 is connected to the second air inlet 24), two blowers 50 correspond and two
Chamber is just realized in this way from two blowers 50 individually to the structure of two air inlet air feeds.
As seen in figs. 5-6, the utility model second aspect additionally provides a kind of air conditioner indoor unit 70, this air conditioner indoor unit 70
Including the air-supply assembly 60 being previously mentioned in above-mentioned any one embodiment.There is exhaust vent 71, air-supply assembly on air conditioner indoor unit 70
The air-flow ejected in 60 sprays air conditioner indoor unit 70 by exhaust vent 71.
In a kind of embodiment, one of blower 50 of air conditioner indoor unit 70 is conveyed through the heat exchange of air conditioner indoor unit 70
Air-flow after component heat exchange, (i.e. this blower 50 extracts the environment outside air conditioner indoor unit 70 to another 50 transport environment air-flow of blower
Air and the air-flow generated, the heat exchanger components that this air-flow does not pass through in air conditioner indoor unit 70 exchange heat).Preferably, by with
The 50 transport environment air-flow of blower of first air inlet 14 connection, the gas after 50 delivery heat transfer of blower being connected to the second air inlet 24
Stream, in this way, when the temperature of surrounding air reduces or increase (being when cooling to reduce, when heating to increase) to very close to setting
When determining temperature, it can be sprayed by 50 draw ambient air of blower that is connected to the first air inlet 14 and by the first air outlet 15,
The heat exchange air-flow that the air-flow that one air outlet 15 sprays will guide the second air outlet 25 to be sprayed, so that being connected to the second air inlet 24
The power of blower 50 can reduce, save power cost.
Particularly, under certain modes of air conditioner indoor unit 70,50 work of blower for extracting ambient windstream can also only be made
Make, allows this air conditioner indoor unit 70 that there is the function of only dry, not freezing of similar electric fan, it in this way can be not high in external temperature
In the case where open this function, to save a large amount of electricity charge.
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 (10)
1. a kind of air-supply assembly characterized by comprising
First air supplying part, in a ring, center limit first centre bore with axially bored line, and first air supplying part has first
Air inlet, the first air outlet and first annular chamber, first air outlet and first annular chamber are around first center
The axially bored line in hole extends, and first air inlet is used to towards in the first annular chamber import air-flow, in the first annular chamber
Air-flow sprayed by first air outlet；
Second air supplying part has the second air outlet positioned at the rear of first air supplying part；
First blower, for importing air-flow to first air supplying part；
Second blower, for importing air-flow to second air supplying part；
Wherein, first blower and second blower are arranged so that the flow velocity for the air-flow that first air outlet sprays
Greater than the air-flow that second air outlet sprays, the flow for the air-flow that second air output sprays is greater than first air outlet
The flow of the air-flow of ejection.
2. air-supply assembly according to claim 1, which is characterized in that
The air-out area of first air outlet is less than the air-out area of second air outlet.
3. air-supply assembly according to claim 1, which is characterized in that
Second air supplying part in a ring, including the second annular chamber and the second air inlet being connected to second annular chamber,
And second air supplying part center limits second centre bore with axially bored line, second air outlet and second annular chamber
Extending around the axially bored line of second centre bore, second air inlet is used to import air-flow towards in second annular chamber,
Air-flow in second annular chamber is sprayed by second air outlet.
4. air-supply assembly according to claim 3, which is characterized in that
First air supplying part includes:
First internal perisporium limits first centre bore；
First periphery wall extends around first internal perisporium, the first internal perisporium described in the back edge of first periphery wall
Back edge connection；
Front bulkhead, the front edge along first periphery wall extend towards the direction of the axially bored line close to first centre bore,
Limit first air outlet between the front edge of first internal perisporium and the end of the front bulkhead jointly, described first
Internal perisporium, the first periphery wall and the front bulkhead limit the first annular chamber jointly；
Second air supplying part includes:
Second internal perisporium limits second centre bore；
Second periphery wall extends around second internal perisporium, the back edge of second periphery wall and second internal perisporium
Back edge connection, the front edge of second periphery wall connect with first internal perisporium, second internal perisporium
Limit second air outlet between front edge and first internal perisporium jointly, second internal perisporium, outside described second
Peripheral wall and first internal perisporium limit second annular chamber jointly.
5. air-supply assembly according to claim 3, which is characterized in that
First air supplying part includes:
First internal perisporium limits first centre bore；
First periphery wall, the front edge of first periphery wall are connect with the front edge of first internal perisporium；
Aft bulkhead extends inwardly to the inside of first internal perisporium, the rear end along the back edge of first periphery wall
The inner wall of the inward flange of wall and first internal perisporium limits first air outlet, first internal perisporium, first jointly
Periphery wall and the aft bulkhead limit the first annular chamber jointly；
Second air supplying part includes:
Second internal perisporium limits second centre bore；
Second periphery wall extends around second internal perisporium, the back edge of second periphery wall and second internal perisporium
Back edge connection, the front edge of second periphery wall connect with the aft bulkhead, the front end of second internal perisporium
Edge and the aft bulkhead limit second air outlet jointly, second internal perisporium, second periphery wall and described
Aft bulkhead limits second annular chamber jointly.
6. air-supply assembly according to claim 4, which is characterized in that
Along the axially bored line direction of first centre bore, the front edge of second internal perisporium is projected in completely in described first
In heart hole.
7. air-supply assembly according to claim 4, which is characterized in that
The parallel current sprayed in first air outlet is in the axially bored line of first centre bore.
8. air-supply assembly according to claim 4, which is characterized in that wherein,
First air inlet and second air inlet are opened in first air supplying part and second air supplying part
Identical circumferential position.
9. a kind of air conditioner indoor unit characterized by comprising
Air-supply assembly described in claim 1-8 any one.
10. air conditioner indoor unit according to claim 9, which is characterized in that
One of them described blower is conveyed through the air-flow after the heat exchanger components heat exchange of the air conditioner indoor unit, another described wind
Machine transport environment air-flow.
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| CN201821122945.0U CN209147248U (en) | 2018-07-16 | 2018-07-16 | Air-supply assembly and air conditioner indoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460044A (en) * | 2019-09-09 | 2021-03-09 | 河南森源电气股份有限公司 | Centrifugal fan module, airflow pressurization injection module and fan module |
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2018
- 2018-07-16 CN CN201821122945.0U patent/CN209147248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460044A (en) * | 2019-09-09 | 2021-03-09 | 河南森源电气股份有限公司 | Centrifugal fan module, airflow pressurization injection module and fan module |
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