CN207936308U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN207936308U CN207936308U CN201820246457.4U CN201820246457U CN207936308U CN 207936308 U CN207936308 U CN 207936308U CN 201820246457 U CN201820246457 U CN 201820246457U CN 207936308 U CN207936308 U CN 207936308U
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- indoor unit
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Abstract
The utility model is related to air conditioner indoor unit.Specifically, air conditioner indoor unit includes：Shell has air intlet and the first air outlet on the peripheral wall of shell；Air-supply arrangement is set in shell；Heat-exchanger rig is set between air intlet and air-supply arrangement；With fresh air air mixing device, with fresh wind tube, centrifugal blower and mixed wind air duct；The air inlet of fresh wind tube is set to outside, and the air outlet of fresh wind tube is set on one end end face of shell；Centrifugal blower is set between air-supply arrangement and the air outlet of fresh wind tube, and the air inlet of centrifugal blower is towards the air outlet of fresh wind tube；Mixed wind air duct is connected to the air outlet of centrifugal blower, and direct the air on the inside of the first air outlet, in the first air outlet, the radial outside of the first air outlet and/or the first air outlet it is axially external, to form mixed wind.Mixed flow air-supply can be achieved and increase air quantity, reach cool without cold funnel draught effect, and have both fresh air function.
Description
Technical field
The utility model is related to art of refrigeration units, more particularly to a kind of air conditioner indoor unit.
Background technology
Traditional wall-hanging indoor unit of air conditioner include air-inlet grille and dust filtering screen component, evaporator assemblies, chassis assembly,
Tubular wine wheel and electric machine assembly, outlet frame component, automatically controlled case assembly, front panel etc..Indoor air is through air-inlet grille and dust filtering
Screen component flows through evaporator assemblies, then by tubular wine wheel system forced-ventilated to interior.With popularizing for air-conditioning, user is to air-supply
The requirement of comfort and health is higher and higher.Traditional air conditioner on-hook air output is certain, and cold wind blow-through people, air conditioner disease, which is user, to be made
With the greatest problem of air-conditioning.Specifically, traditional on-hook air-supply scheme, since air quantity is conflicting with noise, maximum air output quilt
It is limited in a certain range, and the cold wind temperature of air-conditioning blowout is relatively low, after blow-through to people, can cause uncomfortable, influence user's body
It tests.To solve the above-mentioned problems, there is air-flow to drain scheme for part on-hook, and the air-flow mainly at air outlet drives drainage air port
Outlet air, although can reach cold and hot outlet air mixed effect, absorbing quantity is less, and immixture is not too apparent, and effect is undesirable, together
Sample can have serious air conditioner disease.Moreover, because atmospheric environment is poor in recent years, space air quality, which also compares, to be concerned.
Utility model content
The utility model is intended to overcome at least one defect of existing air conditioner room unit, provides a kind of novel air-conditioning
Indoor unit, it can be achieved that mixed flow air-supply increase air quantity, especially augment fresh air, fresh air provided for interior, reach it is cool and
Not cold funnel draught effect, and have both fresh air function.
Specifically, the utility model provides a kind of air conditioner indoor unit comprising：
Shell has air intlet and the first air outlet on the peripheral wall of the shell；
Air-supply arrangement is set in the shell, is configured to that air is promoted to enter the shell from the air intlet, and
The shell is flowed out via first air outlet；
Heat-exchanger rig is set between the air intlet and the air-supply arrangement, to enter with from the air intlet
The air of the shell carries out heat exchange；With
Fresh air air mixing device, with fresh wind tube, centrifugal blower and mixed wind air duct；And
The air inlet end of the fresh wind tube is set to the outside, and the air opening end of the fresh wind tube is set to described
On one end end face of shell；
The centrifugal blower is set between the air-supply arrangement and the air outlet of the fresh wind tube, and the centrifugal blower
Air inlet towards the fresh wind tube air outlet, with from the outside suck air；
The mixed wind air duct is connected to the air outlet of the centrifugal blower, and the air for flowing out the centrifugal blower is oriented to
On the inside of first air outlet, in first air outlet, the radial outside of first air outlet and/or first air-supply
Mouthful it is axially external so that from the outside enter the shell air with from the air intlet enter the shell
Air in the inside of first air outlet, first air outlet and/or the outside of first air outlet formed it is mixed
Wind.
Optionally, also there is the second air outlet being connected to the mixed wind air duct on the peripheral wall of the shell, be set to institute
State the end with the fresh wind tube of shell and between first air outlet；And
First air outlet and second air outlet are set gradually along the length direction of the shell.
Optionally, the air conditioner indoor unit further includes：The wind deflector that at least one length direction along the shell extends,
Each wind deflector covers first air outlet and second air outlet on the length direction of the shell.
Optionally, the mixed wind air duct is connected to an end regions of first air outlet, the air intlet with
Remaining regional connectivity of first air outlet.
Optionally, the air conditioner indoor unit further includes：Cleaning module, be set to the air outlet of the fresh wind tube with it is described from
Between heart wind turbine.
Optionally, the cleaning module is one layer of filter screen, and the filter screen is primary filter screen, middle effect strainer or high-efficient filter
Net；Or
The cleaning module includes multiple filtration net, and every layer of filter screen is primary filter screen, middle effect strainer and high-efficient filter
One kind in net.
Optionally, the air-supply arrangement includes a tubular wine wheel or the tubular wine wheel of multiple coaxial arrangements.
Optionally, the air conditioner indoor unit is wall-hanging air conditioner indoor unit；
The air intlet is set to the top of the shell；
First air outlet is set to the lower part of the shell.
Optionally, the air inlet mouth down of the fresh wind tube；
The fresh wind tube includes the horizontal segment extended from the shell to the hull outside, and from the horizontal segment
The vertical section that extends downwardly of end.
Optionally, the centrifugal blower includes centrifugal wind wheel and drives the motor of the centrifugal wind wheel rotation；
The spiral case of the centrifugal blower and the mixed wind air duct are integrally formed.
The air conditioner indoor unit of the utility model has been separately provided centrifugation fresh air and has mixed wind system, and total air output is significantly increased, room
Between heat transfer rate dramatically speed up, and cold and hot outlet air is sufficiently mixed, cool without the with obvious effects of cold natural wind, has fresh air function
Lossless overall performance improves user's wind sense experience, promotes air-supply comfort level.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the internal structure schematic diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 3 is the schematic explosive view according to the air conditioner indoor unit of the utility model one embodiment.
Specific implementation mode
Fig. 1 is the schematic diagram according to the air conditioner indoor unit of the utility model one embodiment.As shown in Figure 1, simultaneously
Referring to figs. 2 and 3, the utility model embodiment provides a kind of air conditioner indoor unit.The air conditioner indoor unit may include in air conditioning chamber
Machine may include shell 20, air-supply arrangement 30 and heat-exchanger rig 40.There can be air intlet 21 and first on the peripheral wall of shell 20
Air outlet 23.Air-supply arrangement 30 and heat-exchanger rig 40 may be disposed in shell 20, and heat-exchanger rig 40 is set to air intlet 21
Between air-supply arrangement 30.Air-supply arrangement 30 can be configured to that air is promoted to enter shell 20 from air intlet 21, and via first
Air outlet 23 flows out shell 20, to provide cold wind or hot wind into space, provides comfortable living and working environment to the user.
Particularly, also there is fresh air air mixing device 50 in the air conditioner indoor unit of the utility model embodiment.Fresh air mixes wind dress
Fresh wind tube 53, centrifugal blower 51 and mixed wind air duct 52 can be had by setting 50.The air inlet end of fresh wind tube 53 is set to outside, newly
The air opening end of air hose 53 is set on one end end face of shell.That is, can have setting on one end end face of shell 20
The mouth structure of fresh wind tube 53.Centrifugal blower 51 is set in shell 20, and specifically can be at air-supply arrangement 30 closes on fresh wind tube 53
One end and the air outlet of fresh wind tube 53 between, and the air inlet of centrifugal blower is towards the air outlet of fresh wind tube 53, with from space
Outside sucking air.Mixed wind air duct 52 is connected to the air outlet of centrifugal blower 51, and the air for flowing out centrifugal blower 51 is oriented to
In the inside of first air outlet 23, the first air outlet 23, the axial direction of the radial outside of the first air outlet 23 and/or the first air outlet 23
Outside, so as to enter the air of shell 20 from outside and enter the air of shell 20 in the first air outlet from air intlet 21
In 23 inside, the first air outlet 23 or outside of the first air outlet 23 forms mixed wind, and cold wind is made fully to be sent first with hot wind
It is sufficiently mixed, is formed cool without cold air-supply at air port or in outlet air traveling process.
51 fresh air of centrifugal blower is added on traditional air conditioner indoor unit and mixes wind system, and centrifugal blower 51 is placed on shell 20
Fresh air is introduced in one end from outside, and by spiral case and mixed wind air duct 52 send wind into the first air outlet 23 or first blows
Mouth 23 is nearby, it can be achieved that outlet air, promotion room heat transfer rate is significantly increased in mixed flow；Two kinds of outlet air simultaneously are mixed to form cool without cold
Natural wind, can improve user to air-conditioner wind sense experience, promoted users'comfort, and have fresh air function.Program effect is aobvious
It writes, there is promotional value.
In some embodiments of the utility model, air conditioner indoor unit is preferably wall-hanging air conditioner indoor unit, i.e., air-conditioning is hung
Machine.Air intlet 21 may be disposed at the top of shell 20, and the first air outlet 23 is set to the lower part of shell 20.21 He of air intlet
First air outlet 23 can extend along the length direction of shell 20.The air inlet of air intlet 21 and fresh wind tube 53 can be arranged
There is air-inlet grille.Air-supply arrangement 30 includes a tubular wine wheel or the tubular wine wheel of multiple coaxial arrangements.Each tubular wine wheel can
One driving motor is set or multiple tubular wine wheels share a driving wind turbine.Centrifugal blower 51 may include centrifugal wind wheel and
Drive the motor of centrifugal wind wheel rotation.Heat-exchanger rig 40 can be more folding evaporators.In order to simplify structure, the spiral case of centrifugal blower 51
It can be integrally formed with mixed wind air duct 52, to simplify the structure of fresh air air mixing device 50.Certainly, the spiral case of centrifugal blower 51 and mixed wind
Air duct 52 or individual two parts, the two are connected to guide air-flow.
Further, the air inlet mouth down of fresh wind tube 53.For example, fresh wind tube 53 includes extending from shell to hull outside
Horizontal segment, and the vertical section that is extended downwardly from the end of horizontal segment can prevent rainwater etc. from entering inside air-conditioning and in space
Portion.In some alternate embodiments, fresh wind tube 53 can protrude horizontally up outdoor, it is preferred to use the form of hose, diameter is smaller, newly
The air inlet direction of air hose 53 can arbitrarily change.
In some embodiments of the utility model, also there is second be connected to mixed wind air duct 52 on the peripheral wall of shell 20
Air outlet is set to the end with fresh wind tube 53 of shell and between the first air outlet 23；And first air outlet 23 and second
Air outlet is set gradually along the length direction of shell 20.That is, the air outlet (the second air outlet) in mixed wind air duct 52 with often
Advise air outlet (the first air outlet 23) in a straight line, air-out direction is identical, and when air conditioner is run, two air outlets go out simultaneously
Wind, during outlet air is advanced, cold wind is sufficiently mixed with hot wind, is formed cool without cold air-supply.
Further, air conditioner indoor unit may include the wind deflector 25 that at least one length direction along the shell extends.
Each wind deflector 25 covers first air outlet and second air outlet on the length direction of the shell.Example
Such as, wind deflector is one.
In some alternate embodiments of the utility model, an end regions in wind air duct and the first air outlet 23 are mixed
Connection, remaining regional connectivity of air intlet 21 and the first air outlet 23.
In some embodiments of the utility model, air conditioner indoor unit further includes cleaning module 60, is set to fresh wind tube 53
Air outlet and centrifugal blower 51 between.In conventional air conditioner purification scheme, cleaning module 60 is typically placed in evaporator top,
Cleaning module 60 itself has certain volume, can stop the mass efficient air inlet of air intlet 21, sacrifice overall performance.This practicality
It is novel that cleaning module 60 is set between the air outlet of fresh wind tube 53 and centrifugal blower 51, air conditioner indoor unit can be made to have purification
Function lossless overall performance.
Specifically, cleaning module 60 is one layer of filter screen, and filter screen is primary filter screen, middle effect strainer or efficient filter.Or
Person, cleaning module 60 include multiple filtration net, and every layer of filter screen is one kind in primary filter screen, middle effect strainer and efficient filter,
To realize combination filtering, air quality is improved.Primary filter screen, which is matched, can be set to filtering dust and/or hair.Middle effect strainer is configurable
At filtration of particulate matters and/or peculiar smell.Efficient filter can be configured to filter formaldehyde, germ and/or PM2.5.
The air conditioner indoor unit of the utility model has been separately provided centrifugation fresh air and has mixed wind system, is normally transported in main air-supply arrangement 30
When turning, increase intake, can especially introduce fresh air, air-conditioning disengaging air quantity is significantly increased, and promotes room heat transfer rate, performance is apparent
It is promoted, while reaching cool without cold funnel draught effect.Certainly, when main air-supply arrangement 30 works, fresh air mixes wind dress
Setting 50 can be without work.When main air-supply arrangement 30 does not work, fresh air air mixing device 50 also can individually work, to introduce
Fresh air, and air purification can be carried out, it is purified after air shell 20 can be discharged via corresponding air outlet.That is, fresh air
Air mixing device 50 can work independently, and not influence overall performance.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of air conditioner indoor unit, for providing cold wind or hot wind to a space, which is characterized in that including：
Shell has air intlet and the first air outlet on the peripheral wall of the shell；
Air-supply arrangement is set in the shell, is configured to promote air from the air intlet into the shell, and via
First air outlet flows out the shell；
Heat-exchanger rig is set between the air intlet and the air-supply arrangement, with from the air intlet enter described in
The air of shell carries out heat exchange；With
Fresh air air mixing device, with fresh wind tube, centrifugal blower and mixed wind air duct；And
The air inlet end of the fresh wind tube is set to the outside, and the air opening end of the fresh wind tube is set to the shell
One end end face on；
The centrifugal blower is set between the air-supply arrangement and the air outlet of the fresh wind tube, and the centrifugal blower into
Air port towards the fresh wind tube air outlet, with from the outside suck air；
The mixed wind air duct is connected to the air outlet of the centrifugal blower, and will flow out described in the air guiding of the centrifugal blower
On the inside of first air outlet, in first air outlet, the radial outside of first air outlet and/or first air outlet
It is axially external, so as to enter the air of the shell and the sky for entering the shell from the air intlet from the outside
Gas is in the inside of first air outlet, first air outlet and/or the outside of first air outlet forms mixed wind.
2. air conditioner indoor unit according to claim 1, which is characterized in that
Also there is the second air outlet being connected to the mixed wind air duct on the peripheral wall of the shell, be set to having for the shell
Between the end of the fresh wind tube and first air outlet；And
First air outlet and second air outlet are set gradually along the length direction of the shell.
3. air conditioner indoor unit according to claim 2, which is characterized in that further include：
The wind deflector that at least one length direction along the shell extends, each wind deflector is in the length side of the shell
First air outlet and second air outlet are covered upwards.
4. air conditioner indoor unit according to claim 1, which is characterized in that
The mixed wind air duct is connected to an end regions of first air outlet, and the air intlet is blown with described first
Remaining regional connectivity of mouth.
5. air conditioner indoor unit according to claim 1, which is characterized in that further include：
Cleaning module is set between the air outlet of the fresh wind tube and the centrifugal blower.
6. air conditioner indoor unit according to claim 5, which is characterized in that
The cleaning module is one layer of filter screen, and the filter screen is primary filter screen, middle effect strainer or efficient filter；Or
The cleaning module includes multiple filtration net, and every layer of filter screen is in primary filter screen, middle effect strainer and efficient filter
One kind.
7. air conditioner indoor unit according to claim 1, which is characterized in that
The air-supply arrangement includes a tubular wine wheel or the tubular wine wheel of multiple coaxial arrangements.
8. air conditioner indoor unit according to claim 1, which is characterized in that
The air conditioner indoor unit is wall-hanging air conditioner indoor unit；
The air intlet is set to the top of the shell；
First air outlet is set to the lower part of the shell.
9. air conditioner indoor unit according to claim 8, which is characterized in that
The air inlet mouth down of the fresh wind tube；
The fresh wind tube includes the horizontal segment extended from the shell to the hull outside, and from the end of the horizontal segment
Hold the vertical section extended downwardly.
10. air conditioner indoor unit according to claim 1, which is characterized in that
The centrifugal blower includes centrifugal wind wheel and drives the motor of the centrifugal wind wheel rotation；
The spiral case of the centrifugal blower and the mixed wind air duct are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246457.4U CN207936308U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246457.4U CN207936308U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936308U true CN207936308U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246457.4U Active CN207936308U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN207936308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425634A (en) * | 2019-09-06 | 2019-11-08 | 常州纺织服装职业技术学院 | A kind of fresh air conditioner |
-
2018
- 2018-02-11 CN CN201820246457.4U patent/CN207936308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425634A (en) * | 2019-09-06 | 2019-11-08 | 常州纺织服装职业技术学院 | A kind of fresh air conditioner |
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