CN208418973U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN208418973U CN208418973U CN201820246880.4U CN201820246880U CN208418973U CN 208418973 U CN208418973 U CN 208418973U CN 201820246880 U CN201820246880 U CN 201820246880U CN 208418973 U CN208418973 U CN 208418973U
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- air
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- air outlet
- indoor unit
- conditioner indoor
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Abstract
The utility model relates to air conditioner indoor unit.Specifically, air conditioner indoor unit includes: shell, has the first air inlet and the first air outlet on the peripheral wall of shell, and have the second air inlet on one end end face of shell；Air supply device is set in shell；Heat-exchanger rig is set between the first air inlet and air supply device；And air mixing device, with centrifugal blower and mixed wind air duct；Centrifugal blower is set between air supply device and the second air inlet, and air inlet the second air inlet of direction of centrifugal blower；Mixed wind air duct is connected to the air outlet of centrifugal blower, and the air for flowing out centrifugal blower is oriented 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 out.
Description
Technical field
The utility model relates to field of refrigeration equipments, more particularly to a kind of air conditioner indoor unit.
Background technique
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 is that user makes
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 lower, 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 obviously that effect is undesirable, together
Sample can have serious air conditioner disease.
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 reaches cool without cold funnel draught effect out, it can be achieved that mixed flow air-supply increase air quantity.
Specifically, the utility model provides a kind of air conditioner indoor unit comprising:
Shell has the first air inlet and the first air outlet, and one end end face of the shell on the peripheral wall of the shell
It is upper that there is the second air inlet；
Air supply device is set in the shell, is configured to that air is promoted to enter the shell from first air inlet,
And the shell is flowed out via first air outlet；
Heat-exchanger rig is set between first air inlet and the air supply device, with from first air inlet
Air into the shell carries out heat exchange；With
Air mixing device, with centrifugal blower and mixed wind air duct；The centrifugal blower is set to the air supply device and institute
It states between the second air inlet, and the air inlet of the centrifugal blower is towards second air inlet, with from second air inlet
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 led
On the inside of to first air outlet, in first air outlet, the radial outside of first air outlet and/or described first give
Air port it is axially external, so as to enter the air of the shell from second air inlet and from first air inlet enter institute
State inside of the air in first air outlet of shell, in the first air outlet and/or outside of first air outlet
Form 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 second air inlet 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 at least one wind deflector extended along the length direction of the shell,
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, first air inlet
With remaining regional connectivity of first air outlet.
Optionally, the air conditioner indoor unit further includes cleaning module, is set to second air inlet and the centrifugation wind
Between machine.
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 of net.
Optionally, the air supply device includes the tubular wine wheel of a tubular wine wheel or multiple coaxial arrangements.
Optionally, the air conditioner indoor unit is wall-hanging air conditioner indoor unit；
First air inlet is set to the top of the shell；
First air outlet is set to the lower part of the shell.
Optionally, the primary filter screen is configured to filtering dust and/or hair；
The middle effect strainer is configured to filtration of particulate matters and/or peculiar smell；
The efficient filter is configured to filtering formaldehyde, germ and/or PM2.5.
Optionally, the centrifugal blower includes centrifugal wind wheel and the motor for driving the centrifugal wind wheel rotation；
The spiral case of the centrifugal blower and the mixed wind air duct are integrally formed.
The mixed wind system of centrifugation has been separately provided in the air conditioner indoor unit of the utility model, and total air output is significantly increased, and room changes
Thermal velocity is dramatically speeded up, and cold and hot outlet air is sufficiently mixed, and the cool effect without cold natural wind is obvious, improves user's wind sense body
It tests, 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.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 2 is the schematic diagram of internal structure 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；
Fig. 4 is the schematic diagram of internal structure according to the air conditioner indoor unit of the utility model one embodiment；
Fig. 5 is the schematic explosive view according to the air conditioner indoor unit of the utility model one embodiment.
Specific embodiment
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 to Fig. 5, 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 device 30 and heat-exchanger rig 40.Can have the first air inlet 21 and on the peripheral wall of shell 20
One air outlet 23.Air supply device 30 and heat-exchanger rig 40 may be disposed in shell 20, and heat-exchanger rig 40 is set to the first air inlet
Between mouth 21 and air supply device 30.Air supply device 30 can be configured to that air is promoted to enter shell 20 from the first air inlet 21, and pass through
Shell 20 is flowed out by the first air outlet 23, to provide cold wind or hot wind into space, provides comfortable life and work ring for user
Border.
Particularly, also there is air mixing device 50 in the air conditioner indoor unit of the utility model embodiment.One end end of shell 20
There can be the second air inlet 22 on face.Air mixing device 50 can have centrifugal blower 51 and mixed wind air duct 52.Centrifugal blower 51 is arranged
In in shell 20, specifically can be between one end for closing on the second air inlet 22 of air supply device 30 and the second air inlet 22, and
The air inlet of centrifugal blower is towards the second air inlet, to suck air from the second air inlet 22.Mixed wind air duct 52 is connected to centrifugation
The air outlet of blower 51, and by the air for flowing out centrifugal blower 51 be oriented to the inside of the first air outlet 23, in the first air outlet 23, the
The radial outside of one air outlet 23 and/or the first air outlet 23 it is axially external, so as to enter shell 20 from the second air inlet 22
Air with enter the air of shell 20 from the first air inlet 21 in the inside of the first air outlet 23, the first air outlet 23 or the
The outside of one air outlet 23 forms mixed wind, keeps cold wind and hot wind sufficiently mixed sufficiently at the first air outlet or in outlet air traveling process
It closes, is formed cool without cold air-supply.
Centrifugal blower 51 is added on traditional air conditioner indoor unit and mixes wind system, and centrifugal blower 51 is placed on the one of shell 20
End is entered the wind from the end face tapping of air-conditioning, and by spiral case and mixed wind air duct 52 send wind into the first air outlet 23 or first send
Air port 23 is nearby, it can be achieved that outlet air, promotion room heat transfer rate is significantly increased in mixed flow；Simultaneously two kinds of outlet air be mixed to form it is cool without
Cold natural wind can improve user and experience to air-conditioner wind sense, promote users'comfort.Program significant effect has promotion price
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.First air inlet 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.First air inlet
21 and first air outlet 23 can extend along the length direction of shell 20.It can be set at first air inlet 21 and the second air inlet 22
It is equipped with air-inlet grille.Air supply device 30 includes the tubular wine wheel of a tubular wine wheel or multiple coaxial arrangements.Each tubular wine wheel
A settable driving motor or multiple tubular wine wheels share a driving blower.Centrifugal blower 51 may include centrifugal wind wheel
With the motor of driving centrifugal wind wheel rotation.Heat-exchanger rig 40 can be more folding evaporators.In order to simplify structure, the snail of centrifugal blower 51
Shell and mixed wind air duct 52 are integrally formed, to simplify the structure of air mixing device 50.Certainly, the spiral case of centrifugal blower 51 and mixed wind air duct
52 can also be individual two parts, and the two is connected to guide air-flow.
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 the second air inlet 22 of shell and between the first air outlet 23；And 23 He of the first air outlet
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
In a straight line with conventional air outlet (the first air outlet 23), air-out direction is identical, and when air conditioner is run, two air outlets are simultaneously
Outlet air, during outlet air is advanced, cold wind is sufficiently mixed with hot wind, is formed cool without cold air-supply.Further, air conditioning chamber
Interior machine may include the wind deflector 25 that at least one extends along the length direction of shell 20.Length of each wind deflector 25 in shell 20
The first air outlet 23 and the second air outlet are covered on direction.For example, wind deflector 25 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 the first air inlet 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 the second air inlet
Between mouth 22 and centrifugal blower 51.In conventional air conditioner purification scheme, cleaning module 60 is typically placed in evaporator top, purification
Module 60 itself has certain volume, and the mass efficient of the first air inlet 21 can be stopped to enter the wind, and sacrifices overall performance.This is practical new
Cleaning module 60 is set between the second air inlet 22 and centrifugal blower 51 by type, and air conditioner indoor unit can be made to have purification function but
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 primary filter screen, middle effect one of 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 mixed wind system of centrifugation has been separately provided in the air conditioner indoor unit of the utility model, runs well in main air supply device 30
When, increase intake, air-conditioning disengaging air quantity is significantly increased, and performance is obviously improved, while being reached cool out and being sent naturally without cold
Wind effect.Certainly, when main air supply device 30 works, air mixing device 50 can be without work.It does not work in main air supply device 30
When, air mixing device 50 can individually work, to carry out air cleaning, it is purified after air can be discharged by corresponding air outlet
Shell 20.
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 conditioner indoor unit characterized by comprising
Shell has the first air inlet and the first air outlet on the peripheral wall of the shell, and has on one end end face of the shell
There is the second air inlet；
Air supply device is set in the shell, is configured to that air is promoted to enter the shell from first air inlet, and pass through
The shell is flowed out by first air outlet；
Heat-exchanger rig is set between first air inlet and the air supply device, to enter with from first air inlet
The air of the shell carries out heat exchange；With
Air mixing device, with centrifugal blower and mixed wind air duct；The centrifugal blower is set to the air supply device and described
Between two air inlets, and the air inlet of the centrifugal blower is towards second air inlet, to suck from second air inlet
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 institute
State on the inside of the first air outlet, in first air outlet, the radial outside and/or first air outlet of first air outlet
It is axially external so that from second air inlet enter the shell air with from first air inlet enter the shell
The air of body is in the inside of first air outlet, first air outlet and/or the outside of first air outlet is formed
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 second air inlet 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:
At least one wind deflector extended along the length direction of the shell, 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 first air inlet is sent with described first
Remaining regional connectivity in air port.
5. air conditioner indoor unit according to claim 1, which is characterized in that further include:
Cleaning module is set between second air inlet 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 primary filter screen, in 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 device includes the tubular wine wheel of a tubular wine wheel or 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；
First air inlet 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 6, which is characterized in that
The primary filter screen is configured to filtering dust and/or hair；
The middle effect strainer is configured to filtration of particulate matters and/or peculiar smell；
The efficient filter is configured to filtering formaldehyde, germ and/or PM2.5.
10. air conditioner indoor unit according to claim 1, which is characterized in that
The centrifugal blower includes centrifugal wind wheel and the motor for driving 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 |
|---|---|---|---|
| CN201820246880.4U CN208418973U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246880.4U CN208418973U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418973U true CN208418973U (en) | 2019-01-22 |
Family
ID=65121825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246880.4U Ceased CN208418973U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751663A (en) * | 2019-02-02 | 2019-05-14 | 珠海格力电器股份有限公司 | Air conditioner for improving comfort level |
-
2018
- 2018-02-11 CN CN201820246880.4U patent/CN208418973U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751663A (en) * | 2019-02-02 | 2019-05-14 | 珠海格力电器股份有限公司 | Air conditioner for improving comfort level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20191113 Decision number of declaring invalidation: 42272 Granted publication date: 20190122 |
|
| IW01 | Full invalidation of patent right |