CN207936305U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN207936305U CN207936305U CN201820246078.5U CN201820246078U CN207936305U CN 207936305 U CN207936305 U CN 207936305U CN 201820246078 U CN201820246078 U CN 201820246078U CN 207936305 U CN207936305 U CN 207936305U
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- indoor unit
- conditioner indoor
- centrifugal blower
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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 air outlet slit 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 compensation device, with fresh wind tube, centrifugal blower and wind air duct is mended；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；Mend the air outlet that wind air duct is connected to centrifugal blower, and direct the air to heat-exchanger rig backwards to the side of air-supply arrangement, exchanged heat with heat-exchanger rig and from air outlet slit outflow shell so as to enter the air of shell from outside with entering together with the air of shell under the action of air-supply arrangement from air intlet.Supplement fresh air can be achieved, to increase intake volume, and air conditioning performance can be promoted and reduce noise.
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 disengaging air quantity is certain, and operation of air conditioner performance and noise reach
Bottleneck.Specifically, traditional on-hook air-supply scheme, since air quantity is conflicting with noise, to ensure noise objective, maximum air inlet/outlet
Amount is limited in a certain range, and air-conditioning heat exchange efficiency and air quantity have direct relation, therefore air conditioning performance is also restrained.Moreover,
Since atmospheric environment was 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 especially augments fresh air, provides fresh air for interior, and can promote air-conditioning, it can be achieved that supplement intake volume
It can and reduce noise.
Specifically, the utility model provides a kind of air conditioner indoor unit comprising：
Shell has air intlet and air outlet slit 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 the air outlet slit；
Heat-exchanger rig is set between the air intlet and the air-supply arrangement；With
Fresh air air compensation device with fresh wind tube, centrifugal blower and mends 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 air outlet mended wind air duct and be connected to the centrifugal blower, and the air for flowing out the centrifugal blower is oriented to
The heat-exchanger rig backwards to the air-supply arrangement side so that from the outside enter the shell air with from
The air that the air intlet enters the shell exchanges heat simultaneously under the action of the air-supply arrangement with the heat-exchanger rig together
The shell is flowed out from the air outlet slit.
Optionally, the benefit wind air duct includes interconnecting piece and heel, and the interconnecting piece connects the snail of the centrifugal blower
Shell and the heel, the heel make air be blown out along the length direction of the shell.
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；
The air outlet slit is set to the lower part of the shell.
Optionally, the air-supply end of the heel is in one end for closing on the centrifugal blower of the air intlet
Upside or downside, to direct the air to the top of the heat-exchanger rig.
Optionally, the shell includes front panel；And
The air-supply end of the heel is in the rear side of the front panel, before directing the air to the heat-exchanger rig
Side.
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 benefit wind air duct are integrally formed.
Centrifugation fresh air air-makeup system has been separately provided in the air conditioner indoor unit of the utility model, runs well in main air-supply arrangement
When, increase fresh air, to increase intake, air-conditioning disengaging air quantity is significantly increased, and performance is obviously improved.It is transported in main air-supply arrangement reduction of speed
When turning, fresh air can be increased to supplement intake, to reduce noise under the premise of ensureing air conditioning performance.Particularly, have new
Wind function lossless overall performance.
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；
Fig. 4 is the internal structure schematic diagram 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 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 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 arrangement 30 and heat-exchanger rig 40.Can have air intlet 21 and air on the peripheral wall of shell 20
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 21 He of air intlet
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 go out via air
Mouth 23 flows out shells 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 compensation device 50 in the air conditioner indoor unit of the utility model embodiment.Fresh air mends wind dress
Fresh wind tube 53, centrifugal blower 51 can be had and mend wind air duct 52 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.The air outlet that wind air duct 52 is connected to centrifugal blower 51 is mended, and the air for flowing out centrifugal blower 51 is oriented to
Heat-exchanger rig 40 backwards to the side of air-supply arrangement 30 so that from outside enter the air of shell 20 with from air intlet 21
Air into shell 20 exchanges heat with heat-exchanger rig 40 under the action of air-supply arrangement 30 and flows out shell from air outlet slit 23 together
Body 20.51 fresh air air-makeup system of centrifugal blower is added on traditional air conditioner indoor unit, centrifugal blower 51 is placed on the one of shell 20
End is entered the wind from outside, by spiral case and is mended wind air duct 52 and is sent wind to vaporizer upstream, when system operation, mends wind outlet air
Mouth outlet air, the supplement as main air inlet (i.e. air intlet 21) are entered the wind, and are entered main air-supply arrangement 30 together with main air inlet, are participated in
The operation work of air-conditioning entirety achievees the purpose that promote air conditioning performance and reduces noise, and has 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 air outlet slit 23 is set to the lower part of shell 20.Air intlet 21 and sky
Gas outlet 23 can extend along the length direction of shell 20.The air inlet of air intlet 21 and fresh wind tube 53 may be provided with into
Style grid.It may be provided with wind deflector 25 at air outlet.Air-supply arrangement 30 includes passing through for a tubular wine wheel or multiple coaxial arrangements
Flow wind wheel.A driving motor can be arranged in each tubular wine wheel or multiple tubular wine wheels share a driving wind turbine.Centrifuge wind
Machine 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 some embodiments of the utility model, the spiral case of centrifugal blower 51 and benefit wind air duct 52 are integrally formed, with letter
Change the structure of fresh air air compensation device 50.Certainly, the spiral case of centrifugal blower 51 and benefit wind air duct 52 or individual two parts, two
Person connects to guide air-flow.Moreover, mending wind air duct 52 may include that interconnecting piece and heel, interconnecting piece connect the snail of centrifugal blower 51
Shell and heel, heel make air be blown out along the length direction of shell 20.For example, in some embodiments, such as Fig. 2,3 institutes
Show, the air-supply end of heel is in the upside or downside of one end for closing on centrifugal blower 51 of air intlet 21, by air
It is oriented to the top of heat-exchanger rig 40.In other embodiments, as shown in Figure 4,5, shell 20 may include front panel 24；Elbow
The air-supply end in portion is in the rear side of front panel 24, to direct the air to the front side of heat-exchanger rig 40.
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, 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.
Centrifugation fresh air air-makeup system has been separately provided in the air conditioner indoor unit of the utility model, is normally transported in main air-supply arrangement 30
When turning, increase intake, air-conditioning disengaging air quantity is significantly increased, and performance is obviously improved.It, can when 30 reduction of speed of main air-supply arrangement operates
Intake is supplemented, to reduce noise under the premise of ensureing air conditioning performance.Certainly, when main air-supply arrangement 30 works, fresh air
Air compensation device 50 can be without work.When main air-supply arrangement 30 does not work, fresh air air compensation device 50 also can individually work,
To introduce fresh air, and air purification can be carried out, it is purified after air shell can be discharged via air intlet 21 or air outlet slit 23
Body 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 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 air outlet slit 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
The air outlet slit flows out the shell；
Heat-exchanger rig is set between the air intlet and the air-supply arrangement；With
Fresh air air compensation device with fresh wind tube, centrifugal blower and mends 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 air outlet mended wind air duct and be connected to the centrifugal blower, and will flow out described in the air guiding of the centrifugal blower
Heat-exchanger rig backwards to the side of the air-supply arrangement so that from the outside enter the air of the shell with from described
Air intlet enters the air of the shell and exchanges heat together with the heat-exchanger rig under the action of air-supply arrangement and from institute
It states air outlet slit and flows out the shell.
2. air conditioner indoor unit according to claim 1, which is characterized in that
The benefit wind air duct includes interconnecting piece and heel, and the interconnecting piece connects the spiral case of the centrifugal blower and the elbow
Portion, the heel make air be blown out along the length direction of the shell.
3. 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.
4. air conditioner indoor unit according to claim 3, 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.
5. 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.
6. air conditioner indoor unit according to claim 2, 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；
The air outlet slit is set to the lower part of the shell.
7. air conditioner indoor unit according to claim 6, which is characterized in that
The air-supply end of the heel is in the upside or downside of one end for closing on the centrifugal blower of the air intlet,
To direct the air to the top of the heat-exchanger rig.
8. air conditioner indoor unit according to claim 6, which is characterized in that
The shell includes front panel；And
The air-supply end of the heel is in the rear side of the front panel, to direct the air to the front side of the heat-exchanger rig.
9. air conditioner indoor unit according to claim 6, 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 benefit wind air duct are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246078.5U CN207936305U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246078.5U CN207936305U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936305U true CN207936305U (en) | 2018-10-02 |
Family
ID=63652464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246078.5U Active CN207936305U (en) | 2018-02-11 | 2018-02-11 | Air conditioner indoor unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
| CN111912005A (en) * | 2020-08-11 | 2020-11-10 | 江苏新科电器有限公司 | Fresh air and air conditioner all-in-one machine, working condition detection method and switching method |
| CN112944476A (en) * | 2021-03-26 | 2021-06-11 | 北京小米移动软件有限公司 | Fresh air conditioner indoor unit and control method and device thereof |
-
2018
- 2018-02-11 CN CN201820246078.5U patent/CN207936305U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076300A (en) * | 2019-12-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Machine in new trend device and air conditioning |
| CN111912005A (en) * | 2020-08-11 | 2020-11-10 | 江苏新科电器有限公司 | Fresh air and air conditioner all-in-one machine, working condition detection method and switching method |
| CN112944476A (en) * | 2021-03-26 | 2021-06-11 | 北京小米移动软件有限公司 | Fresh air conditioner indoor unit and control method and device thereof |
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