CN208920507U - Air-supply assembly and air conditioner indoor unit - Google Patents
Air-supply assembly and air conditioner indoor unit Download PDFInfo
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- CN208920507U CN208920507U CN201821123590.7U CN201821123590U CN208920507U CN 208920507 U CN208920507 U CN 208920507U CN 201821123590 U CN201821123590 U CN 201821123590U CN 208920507 U CN208920507 U CN 208920507U
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- air
- internal perisporium
- supply assembly
- periphery wall
- air outlet
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Abstract
The utility model provides a kind of air-supply assembly comprising: the first internal perisporium limits the centre bore with axially bored line in a ring；The back edge of first periphery wall, the first internal perisporium is bent outwardly and connect with the back edge of the first periphery wall；Front bulkhead, front edge along the first periphery wall extends inwardly, first internal perisporium, the first periphery wall and front bulkhead limit first annular chamber jointly, and the front edge of the first internal perisporium and the inner end edge of front bulkhead limit the first air outlet for spraying the air in first annular chamber forward jointly；First air inlet, for directing the air into first annular chamber；Wherein, it is bigger to be configured to its opening size further away from the first air inlet for the first air outlet.So that the flow at the position close to the first air inlet of the first air outlet reduces, and the flow at the position far from the first air inlet of the first air outlet increases, therefore the flow that the air-flow that can to spray in the first air outlet is arranged such in the first air inlet size is more uniform.
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.
In existing air-supply assembly, in order to enhance air-out effect, it is provided with the air supplying part that center in a ring has through-hole,
After there is air supplying part annular chamber and round wind outlet, air-flow to enter in annular chamber, sprayed by round wind outlet.Round wind outlet
The air-flow of middle ejection can guide outer gas stream to flow through through-hole and spray therewith, so that air-out effect is more preferably.
In the prior art, the air inlet that air is imported into annular chamber is located at a certain circumferential position of annular chamber, this just makes
The air output at the position of close the air inlet of round wind outlet and wind velocity is bigger out, and round wind outlet it is separate into
The air output at the position in air port and wind velocity is smaller out.Therefore, the generally existing outlet air of the structure of air supplying part in a ring is uneven
The problem of.
Utility model content
One purpose of the utility model is to provide for one kind and is capable of the air-supply assembly of balanced ventilation and has the air-supply group
The air conditioner indoor unit of part.
Particularly, the utility model provides a kind of air-supply assembly comprising:
First internal perisporium limits the centre bore with axially bored line in a ring；
First periphery wall, around the first internal perisporium extend, the back edge of the first internal perisporium be bent outwardly and with the first periphery
The back edge of wall connects；
Front bulkhead, the front edge along the first periphery wall extend inwardly, the first internal perisporium, the first periphery wall and front bulkhead
First annular chamber is limited jointly, and the front edge of the first internal perisporium and the inner end edge of front bulkhead limit jointly will be first annular
The first air outlet that air in chamber sprays forward；
First air inlet penetrates through with first annular chamber and is arranged, for directing the air into first annular chamber；
Wherein, it is bigger to be configured to its opening size further away from the first air inlet for the first air outlet.
Further, the front edge of the first internal perisporium and the inner end edge of front bulkhead are rounded.
Further, the inner end edge eccentric setting of the front edge of the first internal perisporium and front bulkhead.
Further, the front edge of the first internal perisporium inside contracts towards the rear, and the front edge of the first internal perisporium is remoter
Position from the first air inlet, neck-in are bigger.
Further, further includes:
Diversion division, the inner end edge along front bulkhead extend forward, are oriented to the air-flow sprayed to the first air outlet.
Further, along the direction far from front bulkhead, the bore of diversion division is gradually increased.
Further, further includes:
Second internal perisporium extends around axially bored line in a ring；
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,
The second air inlet is provided on second periphery wall.
Further, it is bigger to be configured to its opening size further away from the second air inlet for the second air outlet.
Further, the first air outlet and the second air outlet are set to the identical circumferential position of centre bore.
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.
The air-supply assembly of the utility model, the first air outlet are configured to its opening size further away from the first air inlet and get over
Greatly, so that the flow at the position close to the first air inlet of the first air outlet reduces, separate first air inlet of the first air outlet
Position flow increase.And the opening size everywhere in the first air outlet it is consistent when, the first air outlet close to first into
The flow in air port is big, and the flow far from the first air inlet is small, therefore the first air inlet is configured to that it is opened further away from the first air inlet
The flow of the mouth bigger air-flow that can to spray in the first air outlet of size is more uniform.
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 diagram of the air-supply assembly of another embodiment of the utility model, and the figure shows air-supply groups
The structures such as air-supply passage, partition and the blower of part；
Fig. 4 is the schematic rear view according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 5 is the stereoscopic schematic diagram of air conditioner indoor unit shown in Fig. 4；
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 as shown in Figs. 1-5, is the utility model preferred embodiment.
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 first air supplying part 10 includes the first internal perisporium 11, the first periphery wall 12
And front bulkhead 17.First internal perisporium 11 specifically can be in circular ring shape, the center of the first internal perisporium 11, which limits, has hole in a ring
The centre bore 16 of axis X, centre bore 16 can be waist-shaped hole, or circular hole, regardless of centre bore 16 why shape,
Axially bored line X can be understood as the central axis of centre bore 16.First periphery wall 12 extends around the first internal perisporium 11, the first periphery wall
12 back edge (direction that "outside" mentioned herein refers to the axially bored line X far from centre bore 16) bending outwardly and with first
The back edge of internal perisporium 11 connects.Front bulkhead 17 along the first periphery wall 12 front edge towards close to centre bore 16 axially bored line
The direction of X extends, and (end mentioned herein refers to front bulkhead for the end of the front edge of the first internal perisporium 11 and front bulkhead 17
The first air outlet 15 above-mentioned is limited jointly between the axially bored line X inner end edge of 17 close centre bore 16, in a ring).The
The inner space that one internal perisporium 11, the first periphery wall 12 and front bulkhead 17 are enclosed is first annular chamber 13.
It is bigger that first air outlet 15 is configured to its opening size at the first air inlet 14, so that the first air outlet 15
Close to the first air inlet 14 position flow reduce, the first air outlet 15 far from the first air inlet 14 position flow
Increase.And the opening size everywhere in the first air outlet 15 it is consistent when, the first air outlet 15 close to the first air inlet 14
Flow is big, and the flow far from the first air inlet 14 is small, therefore the first air inlet 14 is configured at the first air inlet 14 it opens
The flow of the mouth bigger air-flow that can to spray in the first air outlet 15 of size is more uniform.Specifically, it can be set to
The size of first air outlet 15 everywhere changes in continuity, and the minimum open dimension of the first air outlet 15 is maximum open
The 1/3-1/2 (such as 1/2,1/3) of size.
In a kind of embodiment, the front edge of the first internal perisporium 11 and the inner end edge of front bulkhead 17 are rounded, make
It is rounded to obtain the first air outlet 15 limited by the front edge of the first internal perisporium 11 and the inner end edge of front bulkhead 17.
When the first air outlet 15 is rounded, can preferably be obtained by the circumferential situation of change of the air-flow sprayed in the first air outlet 15
Take that (the circumferential direction flow velocity everywhere and changes in flow rate for the air-flow that in other words, i.e. the first air outlet 15 sprays are with certain rule
Rule property, it is more convenient to measure), thus can preferably adjust the first air outlet 15 everywhere size size variation rule, to make
It is more uniform by the air-flow sprayed in the first air outlet 15.
In order to realize the first air outlet 15 bigger purpose of its opening size at the first air inlet 14, on the one hand,
The front edge of the first internal perisporium 11 can be made rearward to inside contract, and the front edge of the first internal perisporium 11 further away from first into
The position in air port 14, neck-in is bigger, and the neck-in of the front edge of the first internal perisporium 11 is bigger, then makes the first air outlet
The opening of 15 corresponding position is bigger；On the other hand, it is also possible that the front edge of the first internal perisporium 11 towards close to first into
The direction in air port 14 translates, so that the inner end edge eccentric setting of the front edge of the first internal perisporium 11 and front bulkhead 17, also can
Enough realize the first air outlet 15 bigger purpose of its opening size at the first air inlet 14.
In order to enable the diffusion area of the air-flow by spraying in the first air outlet 15 is bigger, and in one embodiment, front end
The front of wall 17 is also connected with diversion division 30, and diversion division 30 extends forward along the inward flange of front bulkhead 17, and diversion division 30 exists
It is extended to the outside while extension forward.When the air-flow sprayed in the first air outlet 15 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, can also set
It is set to the direction along separate front bulkhead 17 of diversion division 30, the increase rate of the bore of diversion division 30 is faster.
In one embodiment, air-supply assembly 60 further includes the second air supplying part 20, and the second air supplying part 20 includes the second inner circumferential
Wall 21 and the second periphery wall 22.The center of second internal perisporium 21 also limits the centre bore 26 with axially bored line Y, wherein hole axle
Line Y is parallel with axially bored line X, and the second internal perisporium 21 extends around axially bored line X.Second periphery wall 22 extends around the second internal perisporium 21, and
The back edge of second periphery wall 22 bends outwards and connect with the back edge of the second internal perisporium 21, before the second periphery wall 22
End margin is connect with the first internal perisporium 11, specifically be can be and is connect with the back edge of the first internal perisporium 11, the second internal perisporium 21
Front edge and the first internal perisporium 11 between limit the second air outlet 25 above-mentioned, the second internal perisporium 21, the second periphery jointly
Wall 22 and the first internal perisporium 11 limit the second annular chamber 23 jointly, also set up on the second periphery wall 22 by the second air inlet 24,
For blowing into the second annular chamber 23, the air-flow in the second annular chamber 23 is sprayed second air inlet 24 by the second air outlet 25.
The rear of centre bore 16 can be made to generate negative pressure in the first 15 jet-stream wind forward of air outlet, this negative pressure will align
The air-flow that ejects in second air outlet 25 at rear generates forward thrust, thus compared to the structure of single air outlet and
Speech, while there are two the structures of air outlet on the one hand can enhance the whole air supplying distance of air-supply assembly 60, another aspect energy for tool
Enough increase the whole air output of air-supply assembly 60.Preferably, it can be provided the air output of the first air outlet 15 is greater than second and goes out
The air output in air port 25, the air-flow that can so enable uniform first air outlet 15 of outlet air to spray face the second air outlet
The inhomogeneities of the air-flow sprayed in 25.
When having the second air outlet 25, the second air outlet 25 can be configured to at the second air inlet 24 it and opened
Mouth size is bigger, so that the air-flow that the second air outlet 25 sprays also tends to be uniform.
In one embodiment, the first air inlet 14 and the second air inlet 24 are opened in the identical week of centre bore 16 respectively
To at position, so that the initial position for spraying to first annular chamber 13 and the air-flow in the second annular chamber 23 is consistent, sprays to first
Annular chamber 13 and the direction for spraying to air-flow in the second annular chamber 23 are consistent.When spraying to, first annular chamber 13 and second is annular
When the initial position of air-flow in chamber 23 is consistent with direction, along the circumferential direction of first annular chamber 13 and the second annular chamber 23, the two
The internal identical air-flow that can to spray in the first air outlet 15 and the second air outlet 25 of air-flow changing rule will not be by
Interference and circumferentially play are generated in mutual, and then enhances the first air outlet 15 and the second air outlet 25 is whole goes out
Wind effect.
Air-supply assembly 60 further includes that (blower 50 can be centrifugal blower, or axis for air-supply passage 40 and blower 50
Flow fan), 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, that is, imports
Air-flow in first air inlet 14 and the second air inlet 24 is provided by a blower 50, can reduce manufacturing cost in this way
And use cost.Further, in order to avoid the mutual play of air-flow at the first air inlet 14 and the second air inlet 24 and
Reduce air-out effect, partition 43 can be set in air-supply passage 40, partition 43 for by the first air inlet 14 and second into
Air port 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 second annular chamber 23.
Since the promotion of the whole air-out effect of air-supply assembly 60 is by the first air inlet 14 and the second air inlet 24
The influence of degree of isolation.In order to further promote air-out effect, in one embodiment, air-supply assembly 60 includes two blowers
50, two blowers 50 correspond to the first air inlet 14 and the second air inlet 24 and carry out air feed, connect with the first air inlet 14
The air-flow that logical blower 50 is conveyed will convey the blower 50 being connected to the second air inlet 24 after being sprayed by the first air outlet 15
Air-flow to the second air outlet 25 guides, to enhance the outlet air effect of 25 entirety of the first air outlet 15 and the second air outlet
Fruit.Particularly, air-supply passage 40 can be separated into mutually independent two chambers by the partition 43 being arranged in air-supply passage 40, and two
A chamber respectively corresponds the first air inlet 14 of connection and the second air inlet 24, and two blowers 50 are corresponded to be connected in two chambers
Logical (chamber 41 is connected to the first air inlet 14, and chamber 42 is connected to the second air inlet 24), just realizes in this way by two blowers
50 individually to the structure of two air inlet air feeds.
The utility model second aspect additionally provides a kind of air conditioner indoor unit 70, this air conditioner indoor unit 70 includes above-mentioned any
The air-supply assembly 60 being previously mentioned in one embodiment.There is exhaust vent 71 on air conditioner indoor unit 70, ejected in air-supply assembly 60
Air-flow sprays air conditioner indoor unit 70 by exhaust vent 71.
Also, when the air conditioner indoor unit 70 include it is above-mentioned from two blowers 50 respectively correspond to the first air outlet 15 with
And second jet-stream wind in air outlet 25 air-supply assembly 60 when.It can be set to one of blower 50 and be conveyed through air conditioning chamber
Air-flow after the heat exchanger components heat exchange of interior machine 70, (i.e. this blower 50 extracts in air conditioning chamber another 50 transport environment air-flow of blower
Surrounding air outside machine 70 and the air-flow generated, the heat exchanger components that this air-flow does not pass through in air-conditining exchange heat).It is preferred that
Ground, by the 50 transport environment air-flow of blower being connected to the first air inlet 14, the conveying of blower 50 being connected to the second air inlet 24 is changed
Air-flow after heat, in this way, when the temperature of surrounding air reduces or increases and (when cooling to reduce, increases when heating) to ten
It, can be by 50 draw ambient air of blower that is connected to the first air inlet 14 and by the first air outlet 15 when point close to set temperature
Spray, the air-flow that the first air outlet 15 sprays will guide the heat exchange air-flow sprayed with the second air outlet 25 so that with second into
The power for the blower 50 that air port 24 is connected to can reduce, and save power cost.
Particularly, under certain modes of air conditioner indoor unit 70, the blower 50 for extracting ambient windstream can also only be made to work,
Allow 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 of 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 internal perisporium limits the centre bore with axially bored line in a ring；
First periphery wall, around first internal perisporium extend, the back edge of first internal perisporium be bent outwardly and with it is described
The back edge of first periphery wall connects；
Front bulkhead, the front edge along first periphery wall extend inwardly, first internal perisporium, the first periphery wall and institute
It states front bulkhead and limits first annular chamber jointly, the front edge of first internal perisporium and the inner end edge of the front bulkhead are total
The first air outlet for spraying the air in the first annular chamber forward is limited together；
First air inlet is arranged, for directing the air into the first annular chamber with the first annular chamber perforation；
Wherein, first air outlet is configured to bigger further away from described its opening size of first air inlet.
2. air-supply assembly according to claim 1, which is characterized in that
The front edge of first internal perisporium and the inner end edge of the front bulkhead are rounded.
3. air-supply assembly according to claim 2, which is characterized in that
The front edge of first internal perisporium and the inner end edge eccentric setting of the front bulkhead.
4. air-supply assembly according to claim 1, which is characterized in that
The front edge of first internal perisporium inside contracts towards the rear, and the front edge of first internal perisporium further away from described
Its neck-in of the position of first air inlet is bigger.
5. air-supply assembly according to claim 1, which is characterized in that further include:
Diversion division, the inner end edge along the front bulkhead extend forward, are led with the air-flow sprayed to first air outlet
To.
6. air-supply assembly according to claim 5, which is characterized in that
Along the direction far from the front bulkhead, the bore of the diversion division is gradually increased.
7. air-supply assembly according to claim 1, which is characterized in that further include:
Second internal perisporium extends around the axially bored line in a ring；
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
The second air outlet, second internal perisporium, second periphery wall are limited between front edge and first internal perisporium jointly
And first internal perisporium limits the second annular chamber jointly, is provided with the second air inlet on second periphery wall.
8. air-supply assembly according to claim 7, which is characterized in that
Second air outlet is configured to bigger further away from described its opening size of second air inlet.
9. air-supply assembly according to claim 8, which is characterized in that
First air outlet and second air outlet are set to the identical circumferential position of the centre bore.
10. a kind of air conditioner indoor unit characterized by comprising
Air-supply assembly described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123590.7U CN208920507U (en) | 2018-07-16 | 2018-07-16 | Air-supply assembly and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821123590.7U CN208920507U (en) | 2018-07-16 | 2018-07-16 | Air-supply assembly and air conditioner indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN208920507U true CN208920507U (en) | 2019-05-31 |
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ID=66694142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821123590.7U Active CN208920507U (en) | 2018-07-16 | 2018-07-16 | Air-supply assembly and air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN208920507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594921A (en) * | 2019-10-09 | 2019-12-20 | 孙建群 | Intelligent cold and hot fan |
-
2018
- 2018-07-16 CN CN201821123590.7U patent/CN208920507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594921A (en) * | 2019-10-09 | 2019-12-20 | 孙建群 | Intelligent cold and hot fan |
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